CN110251957B

CN110251957B - Rotatable toy

Info

Publication number: CN110251957B
Application number: CN201810714164.9A
Authority: CN
Inventors: 凌赞
Original assignee: Alpha Group Co Ltd; Guangzhou Alpha Culture Co Ltd
Current assignee: Alpha Group Co Ltd; Guangzhou Alpha Culture Co Ltd
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2022-02-11
Anticipated expiration: 2038-06-29
Also published as: WO2020001543A1; CN110251957A

Abstract

The invention discloses a rotatable toy. The rotatable toy includes: the fixed body, the rotor, first locking device and energy storage body, the rotor rotationally establishes on the fixed body, the vertical setting of axis of rotation of rotor, first locking device is used for the rotor locking on the fixed body, the energy storage body is connected between fixed body and rotor, the energy storage body constructs into the energy storage when the rotor reversal, release energy in order to drive the rotor corotation when first locking device unblock. According to the rotatable toy provided by the embodiment of the invention, the rotating body which rotates along the vertical rotating shaft is arranged on the fixed body, so that the rotatable toy with a brand new structure is provided, the visual effect is better, and the interestingness is higher.

Description

Rotatable toy

Technical Field

The invention relates to the field of toys, in particular to a rotatable toy.

Background

Toy vehicles, which have a large market share in the toy market, can be enjoyed by consumers at different age stages. The existing toy vehicles are roughly divided into racing vehicles, overturning vehicles, deforming vehicles, projectile vehicles and the like according to functional differentiation.

The transformable toy vehicle is divided into manual transformation, electric control transformation and mechanical triggering transformation. However, no matter which type of deformation is adopted, the deformation mode of the existing deformation toy car is single and traditional, such as manual disassembly, assembly and rotation, and deformation is carried out; also, for example, an electric one-key deformation or a multi-stage deformation; for example, the mechanical collision deformation is designed according to how to deform the process, and no other function is shown. Therefore, the fatigue of the playing method is easy to cause, and the consumers lose the playing fun.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the rotatable toy provides a new structure and a new playing method for toy rotation, and is high in interestingness and good in visual effect.

A first rotatable toy according to an embodiment of the present invention includes: the utility model discloses a rotor energy storage device, including the rotor, the rotor is fixed, the rotor is rotationally established on the fixed body, the vertical setting of axis of rotation of rotor, first locking device be used for with the rotor locking is in on the fixed body, the energy storage body coupling be in the fixed body with between the rotor, the energy storage body is constructed and is in energy storage when the rotor reverses release energy in order to drive when first locking device unblock the rotor corotation.

According to the first rotatable toy provided by the embodiment of the invention, the rotating body rotating around the vertical rotating shaft is arranged, so that a new structure and a new playing method for rotating the toy are provided, the playability is high, and the interestingness is high.

In addition, the rotatable toy according to the present invention may have the following additional technical features:

in some embodiments of the present invention, the energy storage body includes an energy storage shell, a rotating disc, and an energy storage member, the energy storage shell is disposed on one of the fixed body and the rotating body, the rotating disc is rotatably disposed in the energy storage shell, a connecting column is disposed on the rotating disc, the connecting column extends out of the energy storage shell, the connecting column is connected to the other of the fixed body and the rotating body, one end of the energy storage member is connected to the energy storage shell, the other end of the energy storage member is connected to the rotating disc, and potential energy of the energy storage member is increased or decreased when the rotating disc rotates relative to the energy storage shell.

In some examples of the present invention, one of the fixed body and the rotating body is provided with a rotation fitting groove, and the other of the fixed body and the rotating body is provided with a rotation fitting table, the rotation fitting table being fitted in the rotation fitting groove, the connecting column being provided through the rotation fitting groove, the rotation fitting table constituting the rotation axis of the rotating body.

In some examples of the present invention, one of the fixed body and the rotating body is provided with a thickened table on a surface facing the other, the thickened table is provided with a first locking groove, and the first locking device is provided with a first lock tongue which can extend into or withdraw from the first locking groove.

In some embodiments of the invention, an energy storage gear set is disposed in the energy storage housing and is connected to the rotary disk.

In some embodiments of the present invention, the fixing body has a first trigger position and a first through hole, the first locking device is disposed in the fixing body, one end of the first locking device extends to the first trigger position, and the other end of the first locking device extends from the first through hole to lock the rotating body.

In some embodiments of the invention, the first locking means comprises: first locking lever, first locking piece and the first magnetism piece of inhaling that resets, the one end of first locking lever extends to first position department that triggers, the other end of first locking lever is followed first perforation department stretches out and forms first spring bolt, first locking piece that resets with first locking lever links to each other with the normal drive first locking lever orientation first position activity of triggering, first magnetism is inhaled the piece and is established first position department that triggers.

In some embodiments of the present invention, the rotatable toy further comprises a rotation limiting assembly, the rotation limiting assembly being offset in a horizontal plane from the energy storage body, the rotation limiting assembly comprising: the rotating body is provided with a fixed body, a fixed positioning piece and a rotating matching piece, wherein the fixed positioning piece is arranged on the fixed body, the rotating matching piece is arranged on the rotating body, and the rotating matching piece is arranged at two ends of the rotating range of the rotating body and matched with the fixed positioning piece.

In some examples of the present invention, the two opposite sides of the rotating mating member in the rotating direction of the rotor are respectively provided with a first-position engaging portion and a final-position engaging portion, the two opposite sides of the fixed positioning member in the rotating direction of the rotor are respectively provided with a first-position positioning portion and a final-position positioning portion, the first-position engaging portion is engaged with the first-position positioning portion, and the final-position engaging portion is engaged with the final-position positioning portion.

In some examples of the present invention, the primary fitting portion and the final fitting portion are formed as insertion grooves opened at opposite sides of the rotation fitting, and the primary positioning portion and the final positioning portion are formed as insertion blocks at opposite sides of the stationary positioning member.

Specifically, the rotating body is rotatably arranged right above the fixed body, and the projection of the rotating body on the horizontal plane is larger than or equal to the projection of the fixed body on the horizontal plane.

A second rotatable toy according to an embodiment of the present invention includes: the utility model discloses a rotation locking device, including the rotor, the rotor is including the fixed body, the fixed body is including the rotor, the rotor is including the fixed body, the first locking device is used for with the rotor locking is in on the fixed body, the energy storage body coupling be in the fixed body with between the rotor, the energy storage body is constructed and is in the energy storage when the rotor reverses the energy release during first locking device unblock in order to drive the rotor corotation, establish from rotating the fixed body perhaps on the rotor, it is rotatable after the complete unblock to rotate from the rotation axis of rotating the rotor deviates, rotation locking device is used for the locking from rotating, the rotor is relative the fixed body rotates and can trigger rotation locking device partial unblock or complete unblock.

According to the second rotatable toy of the embodiment of the invention, the rotating structure of the toy is novel by arranging the rotating shaft to rotate the rotating body. The self-rotating body is arranged on the fixed body or the rotating body, and the self-rotating body is partially unlocked or completely unlocked when the rotating body rotates, so that the rotation of the rotating body and the unlocking of the self-rotating body are in linkage relation, and the linkage structure is high in interestingness.

in some embodiments of the present invention, the rotation locking device includes an inner lock component and an outer lock component, the inner lock component is disposed between the fixing body and the rotating body, the inner lock component cooperates with the rotating body to lock the rotating body, the rotating body rotates relative to the fixing body to trigger the inner lock component to unlock, the outer lock component is disposed on the fixing body or the rotating body where the rotating body is located, the outer lock component cooperates with the rotating body to lock the rotating body, the outer lock component has an outer lock trigger portion located on the rotating body, and the outer lock component unlocks after the outer lock trigger portion triggers.

In some examples of the present invention, the inner lock assembly includes an inner lock rod and an inner lock block, the inner lock rod and the self-rotating body are both provided on one of the fixed body and the rotating body, the inner lock rod is swingably provided and has one end fitted to the self-rotating body, the inner lock block is provided on the other of the fixed body and the rotating body, the inner lock block engages with the inner lock rod when the first locking device locks the rotating body, and the inner lock block releases the inner lock rod when the first locking device releases the rotating body.

In some examples of the present invention, the rotation locking device includes a rotation driving assembly including a rotation transmission gear set provided between the inner lock lever and the rotation body, and a rotation elastic member for pulling the inner lock lever to rotate when the rotation body is completely unlocked.

In some examples of the present invention, the inner lock bar has a fan shape, and the rotation transmission gear set includes a fan-shaped tooth formed on the inner lock bar and a rotation tooth coaxially provided on the rotation body.

In some examples of the present invention, the inner lock rod and the self-rotating body are both disposed on the rotating body, the rotating body is provided with a sliding slot, one end of the inner lock rod is provided with a sliding block fitted in the sliding slot, and the inner lock block can be stopped against the sliding block to lock the inner lock rod.

In some embodiments of the present invention, an outer locking groove is formed on the rotation body, the outer locking assembly includes an outer locking rod, the outer locking rod is movably disposed on the fixed body where the rotation body is located or the rotation body, the outer locking rod is configured to extend toward the rotation body, the outer locking rod can be inserted into the outer locking groove during rotation of the rotation body, the outer locking trigger is movably disposed on the rotation body, and the outer locking rod can be ejected out of the outer locking groove when the outer locking trigger is triggered.

Optionally, the number of the outer locking grooves is multiple, the plurality of outer locking grooves are arranged around the rotation shaft at intervals, a plurality of outer locking triggering portions are arranged in the rotation body corresponding to the plurality of outer locking grooves, and the outer locking rod can be respectively matched with the plurality of outer locking grooves when the rotation body rotates.

Further, it is a plurality of outer locked groove all is equipped with gradually deep groove, every gradually deep groove is towards corresponding in the direction of outer locked groove gradually deepens on the same one side in circumference.

In some examples of the present invention, the fixing body is provided with an inner locking groove, the inner locking piece is movably disposed in the inner locking groove, and the inner locking piece is configured such that one end of the inner locking piece always extends out of the inner locking groove, the inner locking piece and the sliding block cooperate to lock the inner locking bar when the rotating body rotates reversely to the tail end, and the sliding block presses the inner locking piece into the inner locking groove when the rotating body rotates normally to the tail end.

A third rotatable toy according to an embodiment of the present invention includes: the utility model discloses a toy, including the rotor, the rotor is fixed, first locking device, the energy storage body, action piece and second locking device, the rotor rotationally establishes on the fixed body, first locking device be used for with the rotor locking is in on the fixed body, the energy storage body coupling be in the fixed body with between the rotor, the energy storage body is constructed into the energy storage when the rotor reverses the energy release is in order to drive during the unblock of first locking device the rotor corotation, the action piece is established the fixed body with/or on the rotor, the second locking device is used for the locking the action piece triggers behind the second locking device, the action piece expandes the deformation, perhaps the action piece pivot is so that the toy soaks the upset.

According to the third rotatable toy of the embodiment of the invention, the rotating structure of the toy is novel by arranging the rotating body which rotates around the rotating shaft. By arranging the action piece on the toy, the playing method of the toy is enriched, and the interestingness of the toy is enhanced.

in some embodiments of the present invention, the action member includes at least one of a turning member, a deforming member, and a rotation member.

In some embodiments of the present invention, the actuating element includes a first actuating element, a first actuating triggering element is disposed on one of the rotating body and the fixed body, the second locking device includes a second locking lever and a second locking resetting element, the second locking resetting element is configured to normally drive the second locking lever to lock the first actuating element, wherein a first actuating reaction portion is disposed on the second locking lever, the first actuating reaction portion is disposed on the other of the rotating body and the fixed body, and the first actuating triggering element triggers the first actuating reaction portion during rotation of the rotating body relative to the fixed body, so that the second locking lever releases the first actuating element.

In some examples of the present invention, the first triggering member avoids the first reaction portion when the rotor rotates reversely to the end, and presses the first reaction portion to move the second locking lever when the rotor rotates normally to the end.

In some examples of the present invention, the first locking lever may be provided on a side of the first locking lever facing the first locking lever, and the second locking lever may be provided on a side of the first locking lever facing the first locking lever.

Optionally, the guide part is a guide groove, and the first trigger is configured to slide along the guide groove, and the depth of the guide groove in the extending direction is different.

Optionally, the first trigger is telescopically arranged, and a windward surface of the first trigger when the first trigger is reversed forms an arc-shaped guide surface.

In some examples of the invention, the actuator includes a second actuator, and the second locking device includes: the third locking rod and the third locking reset piece are used for normally driving the third locking rod to lock the second action piece, wherein the third locking rod is triggered after the first action piece acts, so that the third locking rod releases the second action piece.

Optionally, the first operating element is disposed on the fixed body, the second operating element is disposed on the rotating body, the second locking device further includes a secondary moving contact trigger movably disposed between the fixed body and the rotating body, the secondary moving contact trigger is triggered after the first operating element is operated, and the secondary moving contact trigger drives the third locking rod to move after being triggered.

Furthermore, the secondary moving contact trigger is telescopically arranged in the fixed body and is provided with a contact reverse end and a reaction end, the secondary moving contact trigger is constructed in a manner that the trigger end extends out of the fixed body and the reaction end retracts into the fixed body, and the trigger end can be triggered after the first action piece acts, so that the reaction end extends out and triggers the third locking rod.

Furthermore, one end of the third locking rod is provided with a pressing table exposed from the rotating body, and the reaction end drives the third locking rod to move by extruding the pressing table.

Further, the pressing table is formed in an arc shape disposed around the rotational axis of the rotating body.

In some examples of the present invention, an annular avoidance groove for avoiding the reaction end is provided on a surface of the rotating body facing the stationary body.

In some examples of the present invention, the second operation member is a plurality of second operation members, and the plurality of second operation members are locked by the plurality of third locking levers which are linked.

A fourth rotatable toy according to an embodiment of the present invention includes: the energy storage device comprises a fixed body, a rotating body, a first locking device and an energy storage body, wherein the rotating body is rotatably arranged on the fixed body, the first locking device is used for locking the rotating body on the fixed body, the energy storage body is connected between the fixed body and the rotating body, the energy storage body is configured to store energy when the rotating body rotates reversely, and the energy is released to drive the rotating body to rotate forwardly when the first locking device is unlocked; wherein, at least one of the fixed body and the rotating body is provided with an assembling part for positioning an external toy body.

According to the rotatable toy provided by the embodiment of the invention, the rotating body is arranged on the fixed body, so that the rotating structure of the toy is novel. Through set up the assembly portion that can fix a position outside toy body on fixed body and/or rotor, the toy has the toy body's of card outside play method, and the play method is abundant various.

in some embodiments of the present invention, the fitting portion includes a first fitting portion provided on the fixing body, the first locking device is provided on the fixing body, one end of the first locking device extends to the first fitting portion, and the first locking device is triggered to be unlocked when the toy body is fitted to the first fitting portion.

In some embodiments of the present invention, the fitting portion includes a second fitting portion provided on the rotating body, at which the toy body can be fitted during rotation of the rotating body.

In some embodiments of the invention, the mounting portion is at least one of a magnetic attraction, a clamp, and a clasp.

In some embodiments of the present invention, the assembling portion is a clamping opening formed on the fixing body and/or the rotating body, and a magnetic attraction member for attracting the toy body to the clamping opening is arranged on the fixing body and/or the rotating body.

In some embodiments of the present invention, the rotatable toy further includes a self-rotating body provided on the rotating body, the self-rotating body being rotatable after being completely unlocked, a rotation axis of the self-rotating body being offset from a rotation axis of the rotating body, and a self-rotating locking device for locking the self-rotating body, rotation of the rotating body relative to the fixed body may trigger partial unlocking or complete unlocking of the self-rotating locking device, and the fitting portion includes a third fitting portion provided on the self-rotating body, and the toy body may be fitted at the third fitting portion during rotation of the self-rotating body.

In some examples of the present invention, one end of the rotation locking device extends to the third fitting portion, and the rotation locking device is triggered to be unlocked when the toy body is fitted to the third fitting portion.

In some examples of the present invention, the rotation locking device includes an inner lock assembly and an outer lock assembly, the inner lock assembly is disposed between the fixing body and the rotating body, the inner lock assembly cooperates with the rotating body to lock the rotating body, rotation of the rotating body relative to the fixing body can trigger unlocking of the inner lock assembly, the outer lock assembly is disposed on the rotating body, the outer lock assembly cooperates with the rotating body to lock the rotating body, the outer lock assembly has an outer lock trigger portion located at the third assembling portion, and the outer lock assembly is unlocked after triggering of the outer lock trigger portion.

Optionally, be equipped with outer locked groove on the autogiration body, outer lock subassembly includes: the outer locking rod is movably arranged on the rotating body, the outer locking rod is constructed to extend towards the rotating body, the outer locking rod can be inserted into the outer locking groove in the rotating process of the rotating body, the outer locking triggering part is movably arranged on the rotating body, and the outer locking rod can be ejected out of the outer locking groove when the outer locking triggering part is triggered.

Optionally, a plurality of outer locking grooves are formed in the rotating body, the outer locking grooves are arranged around the rotating shaft at intervals, a plurality of third assembling portions and a plurality of outer locking triggering portions are arranged in the rotating body corresponding to the outer locking grooves, and the outer locking rods can be respectively matched with the outer locking grooves when the rotating body rotates.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a rotatable toy according to an embodiment of the present invention;

FIG. 2 is an exploded view of a rotatable toy according to an embodiment of the present invention;

FIG. 3 is an exploded perspective view of an angular configuration of a stationary body and a rotating body of a rotatable toy according to an embodiment of the present invention;

FIG. 4 is an exploded perspective view of another angular configuration of a stationary body and a rotating body of a rotatable toy according to an embodiment of the present invention;

fig. 5 is an exploded view illustrating a structure of a stationary body of a rotatable toy according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a rotor and a rotor of a rotatable toy according to an embodiment of the present invention;

fig. 7 is an exploded view illustrating a structure of a fixing body, a rotating body, and an angle from the rotating body of a rotatable toy according to an embodiment of the present invention;

fig. 8 is an exploded view illustrating another angle structure of a stationary body, a rotating body, and a rotating body of a rotatable toy according to an embodiment of the present invention;

FIG. 9 is an enlarged view of the structure of portion A of FIG. 7;

fig. 10 is an exploded view of the structure of a rotator and a self-rotator of a rotatable toy according to an embodiment of the present invention;

FIG. 11 is a schematic view of a rotatable toy with the upper housing removed from the stationary body thereof, according to an embodiment of the present invention;

FIG. 12 is a schematic view illustrating a structure in which a fixing body and a rotating body of a rotatable toy rotate at a certain angle according to an embodiment of the present invention;

fig. 13 is a view illustrating a structure of a fixing body, a rotating body, and an angle from the rotating body of a rotatable toy according to an embodiment of the present invention;

fig. 14 is a schematic structural view of a stationary body with an upper case removed, a third locking lever and a third locking reset member of a rotatable toy according to an embodiment of the present invention;

fig. 15 is a schematic structural view of a first locking lever, a second locking lever, a first operating member and a secondary operating member of the rotatable toy according to the embodiment of the present invention;

FIG. 16 is a schematic structural view of a second locking device of a rotatable toy according to an embodiment of the present invention;

fig. 17 is a schematic structural view of a fixed body and a first trigger of a rotatable toy in an avoidance first-action reaction part according to an embodiment of the present invention;

fig. 18 is a schematic structural view of a stationary body and a first contact member of a rotatable toy in pressing a first reaction portion according to an embodiment of the present invention;

FIG. 19 is a schematic illustration of a second actuator of a rotatable toy in accordance with an embodiment of the present invention after actuation thereof;

fig. 20 is an enlarged structural exploded schematic view of a swivel of a rotatable toy according to an embodiment of the present invention;

fig. 21 is a schematic structural view of a stationary body of a rotatable toy according to an embodiment of the present invention.

Reference numerals:

toy 100,

The fixed body 1, a rotary matching table 11, a first through hole 12, an inner locking groove 13, a guide groove 14, a clamping opening 15, a first trigger position 16,

A rotating body 2, a rotating matching groove 21, a thickening platform 22, a first locking groove 221, a sliding groove 23, a first trigger 24, an annular evading groove 25,

A first locking device 3, a first bolt 31, a first locking rod 32, a first locking reset piece 33, a first magnetic piece 34,

Energy storage body 4, energy storage shell 41, rotary disk 42, connecting column 421, energy storage piece 43, energy storage gear set 44,

A rotation restricting assembly 5, a fixed positioning member 51, a primary positioning portion 511, a final positioning portion 512, a rotation fitting member 52, a primary fitting portion 521, a final fitting portion 522,

A self-rotating body 6, an outer locking groove 61, a self-rotating shaft 62,

Rotation locking device 7, inner lock assembly 71, inner lock rod 711, slider 7111, inner lock block 712, outer lock assembly 72, outer lock rod 721, outer lock trigger 722, rotation driving assembly 73, rotation transmission gear set 731, sector gear 7311, rotation gear 7312, rotation elastic member 732, rotation locking mechanism for locking rotation of inner lock rod 711 and outer lock rod 712, and rotation driving assembly for locking rotation of inner lock rod 73 and rotation transmission gear set 731, sector gear 7311, rotation gear 7312, rotation elastic member 732, and rotation locking mechanism for locking rotation of inner lock rod 7111,

An operating member 8, a first operating member 81, a second operating member 82,

A second locking device 9, a second locking lever 91, a first action reaction part 912, a second locking reset piece 92, a third locking lever 93, a third locking reset piece 94, a secondary action trigger 95, a trigger end 951, a reaction end 952, a pressing platform 96, a first locking device, a second locking device, a third locking device, a second locking device, a third locking device, a second locking device, a first action reaction part 912, a second locking reset piece 92, a third locking device 94, a second action trigger end 951, a reaction end 952, a pressing platform 96, a pressing platform, a first action reaction end, a second locking device and a second locking device,

A first fitting part 101 and a third fitting part 103.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

A first rotatable toy 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 2, a first rotatable toy 100 according to an embodiment of the present invention includes a fixing body 1, a rotating body 2, a first locking device 3, and an energy accumulating body 4.

The rotating body 2 is rotatably arranged on the fixed body 1, and the rotatable effect of the toy is embodied. The axis of rotation of the rotor 2 is arranged vertically, i.e. the rotor 2 rotates substantially in a horizontal plane. It should be noted that the vertical arrangement is not limited to the rotation axis being completely parallel to the vertical line, which is a straight line perpendicular to the horizontal plane. When the included angle between the rotating shaft of the rotating body 2 and the vertical line is within 15 degrees, the rotating shaft of the rotating body 2 can be considered to be vertically arranged.

The first locking device 3 is used for locking the rotating body 2 on the fixing body 1, the energy storage body 4 is connected between the fixing body 1 and the rotating body 2, the energy storage body 4 is structured to store energy when the rotating body 2 rotates reversely, and the energy is released to drive the rotating body 2 to rotate forwards when the first locking device 3 is unlocked. Therefore, when the rotating body 2 rotates reversely relative to the fixing body 1, the energy storage body 4 can store energy, after the rotating body 2 rotates for a certain angle, the first locking device 3 can lock the rotating body 2 on the fixing body 1, at the moment, the rotating body 2 and the fixing body 1 do not rotate relatively, the energy storage body 4 stops storing energy, and meanwhile, the energy storage body 4 is also locked and cannot release energy. After the first locking device 3 is unlocked, the energy storage body 4 can release energy, and at the moment, the energy storage body 4 can drive the rotating body 2 to rotate forwards.

In the description of the present invention, "forward rotation" is used to describe the direction of the rotating body 2 when the energy accumulating body 4 releases energy, but it is not used to limit the specific rotational direction of the rotating body 2. "reverse rotation" is used to describe the direction opposite to "forward rotation".

According to the rotatable toy 100 of the embodiment of the present invention, the rotating body 2 rotating around the vertical rotating shaft is provided, so that a new rotating structure and playing method are provided, and the enjoyment is high.

Specifically, the rotating body 2 is rotatably disposed directly above the stationary body 1, and the projection of the rotating body 2 on the horizontal plane may be greater than or equal to the projection of the stationary body 1 on the horizontal plane. The whole area of rotor 2 is great like this, does the molding on rotor 2 or sets up action 8 on rotor 2, and the action changes greatly in the vision, and interactive effect is better.

In some embodiments of the present invention, as shown in fig. 2 and 3, the energy storage body 4 includes an energy storage shell 41, a rotating disk 42 and an energy storage member 43, the energy storage shell 41 is disposed on one of the stationary body 1 and the rotating body 2, the rotating disk 42 is rotatably disposed in the energy storage shell 41, the rotating disk 42 is provided with a connection column 421, the connection column 421 extends out of the energy storage shell 41, and the connection column 421 is connected to the other of the stationary body 1 and the rotating body 2. One end of the energy storage part 43 is connected with the energy storage shell 41, the other end of the energy storage part 43 is connected with the rotating disc 42, and the potential energy of the energy storage part 43 is increased or reduced when the rotating disc 42 rotates relative to the energy storage shell 41.

Wherein, carousel 42 is equivalent to the axis of rotation of rotor 2, sets up carousel 42 in energy storage shell 41, and this kind of cover is established the fitting relation and is made difficult break away from between carousel 42 and the energy storage shell 41 on the one hand, and the surface contact cooperation of the on the other hand the two has guaranteed the rotational motion relation between the two, makes rotor 2 rotate on the fixed body 1 can be more steady. In addition, since the energy storage case 41 blocks the turntable 42 from other components, the interference between the turntable and other components is not easily caused, and thus the rotational reliability can be improved.

In addition, when the energy storage shell 41 is arranged on the fixed body 1, the connecting column 421 is connected with the rotating body 2; when the energy storage case 41 is provided on the rotating body 2, the connection column 421 is connected to the fixing body 1. For simplicity, the energy storage case 41 is disposed on the stationary body 1, and the connection column 421 is connected to the rotating body 2.

Alternatively, the energy storage member 43 may be a coil spring, and the energy storage member 43 may also be an elastic rib, and in some embodiments, the energy storage member 43 may also be a specially configured piston, and the like. In the example of fig. 3 and 4, the energy storage member 43 is a coil spring, and the coil spring is disposed inside the energy storage case 41, so that the energy storage case 41 has a good protection effect on the coil spring.

Optionally, as shown in fig. 3, an energy storage gear set 44 connected to the rotating disk 42 is disposed in the energy storage housing 41, so that when the rotating disk 42 rotates relative to the energy storage housing 41, the rotating disk 42 can drive the energy storage gear set 44 to operate, the operation of the energy storage gear set 44 buffers the action of the rotating disk 42, and the rotational stability can be higher after the impact force of the rotating disk 42 is reduced.

In addition, the energy storage gear set 44 can also play a role of reducing speed on the toy 100, so that the time for the rotor 2 to rotate for one circle is relatively prolonged, on one hand, the rotor 2 rotates slowly, so that the rotor can rotate more stably, and on the other hand, a linkage structure is conveniently arranged on the rotor 2, so that the action change generated by the linkage structure along with the rotation of the rotor 2 is more easily presented. The accumulator gearset 44 may take the gearset configuration disclosed in the prior art and is not particularly limited herein.

In some examples of the present invention, as shown in fig. 3 and 4, one of the fixing body 1 and the rotating body 2 is provided with a rotation fitting groove 21, the other of the fixing body 1 and the rotating body 2 is provided with a rotation fitting table 11, the rotation fitting table 11 is fitted in the rotation fitting groove 21, and the connection column 421 is disposed through the rotation fitting groove 21.

The running fit platform 11 is also equivalent to the rotating shaft of the rotating body 2, the running fit groove 21 and the running fit platform 11 are matched, so that the contact surface between the fixing body 1 and the rotating body 2 is increased, the distance between the matching position of the running fit groove 21 and the running fit platform 11 and the axis of the rotating shaft is large, and the bending moment capable of being borne by the rotating body 2 is large, so that the rotating stability is ensured. In addition, the cooperation of the rotating matching groove 21 and the rotating matching table 11 can play a role in blocking and protecting the energy storage body 4.

In the drawing, a rotation fitting groove 21 is provided on the rotating body 2, a rotation fitting table 11 is provided on the fixed body 1, a connecting hole is provided on the rotation fitting table 11, and a connecting post 421 extending downward from above is inserted into the connecting hole. Optionally, the connection is also multiple with the connection column 421, and some connection holes and connection columns 421 are square, etc.

In some examples of the present invention, as shown in fig. 4, one of the fixing body 1 and the rotating body 2 is provided with a thickened table 22 on a surface facing the other, the thickened table 22 is provided with a first locking groove 221, and the first locking device 3 has a first locking tongue 31 which can be inserted into or withdrawn from the first locking groove 221. When the first locking tongue 31 is inserted into the first locking groove 221, the rotating body 2 is locked to the fixing body 1, and when the first locking tongue 31 is withdrawn from the first locking groove 221, the rotating body 2 can rotate relative to the fixing body 1.

Here, the first locking groove 221 is provided in the thickening table 22, and the clearance between the fixed body 1 and the rotating body 2 is large except for the position of the thickening table 22, and after the first locking tongue 31 is withdrawn from the first locking groove 221, the first locking tongue 31 does not interfere with the rotating body 2.

In the example of fig. 4 and 5, the first locking tongue 31 is horizontally moved after being triggered, and the first locking tongue 31 may be snapped into the first locking groove 221 or withdrawn from the first locking groove 221 in the horizontal direction. The provision of the thickening station 22 eliminates the need for excessive vertical movement of the first latch 31 after triggering, which facilitates the vertical height of the first locking means 3.

In some embodiments of the present invention, as shown in fig. 2, the fixing body 1 has a first triggering position 16 and a first through hole 12, the first locking device 3 is disposed in the fixing body 1, one end of the first locking device 3 extends to the first triggering position 16, and the other end of the first locking device 3 protrudes from the first through hole 12 to lock the rotating body 2, so that when one end of the first locking device 3 is triggered at the first triggering position 16, the other end of the first locking device 3 can release the locking of the rotating body 2, so that the rotating body 2 can rotate in the forward direction under the driving of the energy storage body 4.

The first activation position 16 is the position on the fastening body 1 that needs to be activated by the outside to activate the first locking device 3 to unlock. The first through hole 12 is arranged so that one end of the first locking device 3 can extend out of the fixing body 1 from the first through hole 12, and the first through hole 12 can also play a role in limiting and supporting the first locking device 3.

Alternatively, as shown in fig. 5, the first locking device 3 includes a first locking lever 32, a first locking restoring member 33 and a first magnetic attracting member 34, one end of the first locking lever 32 extends to the first triggering position 16, and the other end of the first locking lever 32 protrudes from the first through hole 12 to form a first locking tongue 31, so that the rotating body 2 can be locked on the fixing body 1 by the cooperation of the first locking tongue 31 and the rotating body 2, and the first locking tongue 31 can release the rotating body 2 by triggering the first locking device 3 at the first triggering position 16, so that the rotating body 2 can rotate.

The first locking reset member 33 is connected to the first locking lever 32 to normally drive the first locking lever 32 to move toward the first trigger position 16, so that when the first locking lever 32 is inserted toward the first trigger position 16, the first latch tongue 31 can lock the rotating body 2, when the first locking lever 32 is triggered to leave the first trigger position 16, the first locking reset member 33 is compressed, the first latch tongue 31 can unlock the rotating body 2, and when the triggering of the first locking lever 32 is stopped, the first locking reset member 33 returns to elastic deformation to drive the first locking lever 32 to move toward the first trigger position 16.

The first magnetic attraction piece 34 is arranged at the first trigger position 16, and the first magnetic attraction piece 34 can attract the toy body, so that the first locking rod 32 is driven to leave the first trigger position 16, and the first locking device 3 is unlocked.

The first magnetic attraction piece 34 can also keep the toy body at the first trigger position 16, so that the effect of fixing the external toy body by the toy 100 is created, and the playability is improved.

In some embodiments of the present invention, as shown in fig. 2, 6 and 7, the rotatable toy 100 further includes a rotation limiting assembly 5, and the rotation limiting assembly 5 is offset from the energy storage body 4 in a horizontal plane, so that the functions of the rotation limiting assembly 5 and the energy storage body 4 are not interfered with each other, thereby facilitating the operation of the rotatable toy 100. The arrangement of the rotation limiting assembly 5 facilitates limiting the angular range of rotation of the rotor 1, on the one hand avoiding damage to the energy storage body 4 caused by a transitional rotation of the rotor 1, and on the other hand using the rotation limiting assembly 5 to trigger other changes of the toy 100.

Specifically, rotation restriction subassembly 5 includes motionless locating piece 51 and rotation fitting piece 52, motionless locating piece 51 is established on the stationary part 1, rotation fitting piece 52 is established on rotor 2, rotation fitting piece 52 all cooperates with motionless locating piece 51 at rotor 2 rotation range's both ends, therefore, can make rotor 2 after the end of the one end of rotor 2 rotation range is rotated in the reversal, rotation fitting piece 52 cooperates the reversal with restriction rotor 2 with the one side of motionless locating piece 51, after rotor 2 corotation reaches rotor 2 rotation range's other end, rotation fitting piece 52 cooperates the corotation with restriction rotor 2 with the opposite side cooperation of motionless locating piece 51, thereby make rotor 2 can not infinitely rotate along a direction, be favorable to the operation of rotatable toy. The forward rotation and the reverse rotation of the rotating body 2 are limited by the cooperation of the fixed positioning piece 51 and the rotating matching piece 52, so that the rotating angle range of the rotating body 2 is controlled in a whole circle, and the number of parts of the rotating limiting component 5 can be saved.

Alternatively, as shown in fig. 2, 6 and 7, the opposite sides of the rotating mating piece 52 in the rotating direction of the rotating body 2 are respectively provided with a first-position fitting portion 521 and a final-position fitting portion 522, the opposite sides of the stationary retainer 51 in the rotating direction of the rotating body 2 are respectively provided with a first-position positioning portion 511 and a final-position positioning portion 512, and the first-position fitting portion 521 is fitted with the first-position positioning portion 511. Therefore, the rotating body 2 has a matching relationship between the rotating matching part 52 and the fixed positioning part 51 at two tail ends of the rotating range, and the stable matching relationship makes the rotating body 2 more stable relative to the fixed body 1 and not easy to shake when the rotating body 2 is at the two tail ends of the rotating range.

Further, as shown in fig. 2, 6 and 7, the initial engaging portion 521 and the final engaging portion 522 are formed as slots opened at both opposite sides of the rotating engaging piece 52, and the initial positioning portion 511 and the final positioning portion 512 are formed as insertion blocks at both opposite sides of the stationary positioning piece 51, so that, when the rotating body 2 rotates reversely to the end, the slot of the initial engaging portion 521 of the rotating engaging piece 52 can be engaged with the insertion block of the initial positioning portion 511 of the stationary positioning piece 51, and when the rotating body 2 rotates normally to the end, the slot of the final engaging portion 522 of the rotating engaging piece 52 can be engaged with the insertion block of the final positioning portion 521 of the stationary positioning piece 51, and the engagement manner of insertion is simple in structure, and the insertion blocks can be easily inserted into and withdrawn from the slots, so that, when the rotating body 2 rotates to both ends, the engaging piece 52 and the stationary positioning piece 51 are easily engaged and are not easily blocked.

Alternatively, as shown in fig. 2 and 7, a guide groove 14 may be formed on the fixing body 1, and the guide groove 14 may be engaged with the rotation fitting 52, so that the rotation fitting 52 rotates along the guide groove 14, which facilitates the stability of the movement of the rotation fitting 52. Further alternatively, the rotating matching element 52 may be telescopically arranged on the rotating body 2, and the two slots of the initial matching part 521 and the final matching part 522 are arranged in a staggered manner in the telescopic direction of the rotating matching element 52, as shown in fig. 6, the rotating matching element 52 is formed in an S-shape at the positions of the opposite side slots, and the depth of the guide slot 14 is gradually increased in the rotating direction of the forward rotation of the rotating matching element 52, so that the lengths of the protruding parts of the rotating matching element 52 from the rotating body 2 can be different when the rotating matching element 52 rotates forwards to the tail end and rotates backwards to the tail end, and the slots at the two tail ends are matched with the insertion blocks on the fixed positioning element 51.

The specific structure and rotation process of the rotatable toy 100 according to one embodiment of the present invention will be described with reference to fig. 1 to 7.

As shown in fig. 1 and 2, the toy 100 of this embodiment includes: the device comprises a fixing body 1, a rotating body 2, a first locking device 3, an energy storage body 4 and a rotation limiting assembly 5, wherein the fixing body 1 is arranged below the rotating body 2.

Specifically, as shown in fig. 2, the fixing body 1 includes an upper fixing body and a lower fixing body, the upper fixing body is above the lower fixing body, and the upper fixing body and the lower fixing body are connected together by means of a screw connection.

Go up and be equipped with normal running fit platform 11 and first perforation 12 on the stationary body, normal running fit platform 11 can with the normal running fit groove 21 cooperation on the rotor 2, make rotor 2 can use normal running fit platform 11 to rotate as the axis of rotation.

Specifically, as shown in fig. 2 and 5, the first locking means 3 is provided between the upper and lower fixing bodies, the first locking means 3 includes a first locking tongue 31, a first locking lever 32, a first locking restoring member 33, and a first magnetic attracting member 34, and the first locking tongue 31 may pass through the first through hole 12 so that the first locking tongue 31 may be engaged with the first locking groove 221 of the rotating body 2, thereby locking the rotating body 2.

When the toy body is sucked to the first magnetic suction piece 34 at the first trigger position 16, the toy body can push the first locking rod 32 to move rightwards to leave the first trigger position 16, so as to compress the first locking reset piece 33, and the first locking tongue 31 is made to exit from the first locking groove 221, so as to release the locking of the rotating body 2, so that the rotating body 2 can rotate, and when the toy body is taken off, the first locking reset piece 33 is reset to drive the first locking rod 32 to move towards the first trigger position 16.

Specifically, as shown in fig. 4, the rotating body 2 further includes a thickening table 22, and the thickening table 22 is provided with a first locking groove 221.

Specifically, as shown in fig. 2, fig. 3 and fig. 4, the energy storage body 4 includes an energy storage shell 41, a rotary table 42, an energy storage member 43 and an energy storage gear set 44, wherein the energy storage shell 41 is used to protect the energy storage body 4, a connection column 421 is provided on the rotary table 42, correspondingly, a connection groove is provided on the fixed body 1, the connection column 421 can pass through the rotation matching groove 21 to match with the connection groove on the rotation matching table 11, and two connection columns 421 are provided in the radial direction of the rotary table 42, so that the rotary table 42 can be fixed on the fixed body 1.

An energy storage gear set 44 is arranged in the energy storage shell 41, and the energy storage gear set 44 is connected with the rotary disk 42.

Specifically, as shown in fig. 2, 6 and 7, the rotation limiting assembly 5 includes a fixed positioning member 51 and a rotating fitting member 52, wherein two opposite sides of the rotating fitting member 52 are provided with open slots, two opposite sides of the fixed positioning member 51 are provided with insertion blocks, and when the rotating body rotates backwards to the tail end, the slot on one side of the rotating fitting member 52 can be matched with the insertion block on the corresponding side of the fixed positioning member 51 to limit the reverse rotation of the rotating body 2; when the rotating body 2 rotates forward to the end, the slot on the other side of the rotating fitting piece 52 can be matched with the corresponding plug on the other side of the fixed positioning piece 51 to limit the forward rotation of the rotating body.

The rotation process of toy 100 is:

the player can carry out the reversal to rotor 2, after rotor 2 reverses to a certain extent, the slot of running fit 52 one side can cooperate with the inserted block that does not move one side of positioning element 51 correspondence, limit rotor 2's reversal, and energy storage piece 43 is rotor 2 energy storage, at this moment, first latch 31 and the cooperation of first locking groove 221 limit rotor 2's rotation, when attracting the toy with first magnetism and inhale piece 34 cooperation, the toy specifically promotes first locking lever 32 right, at this moment, first locking piece 33 is compressed, first latch 31 breaks away from the cooperation with first locking groove 221, energy storage piece 43 can release the ability, energy storage piece 43 drives energy storage gear set 44 and rotates, and make rotor 2 can be in the corotation. After the rotating body 2 rotates a circle, the slot on the other side of the rotating fitting piece 52 can be matched with the corresponding insert on the other side of the fixed positioning piece 51 to limit the positive rotation of the rotating body 2.

A second rotatable toy 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1, 2 and 7, a rotatable toy 100 according to an embodiment of the present invention includes a fixing body 1, a rotating body 2, a first locking device 3, an energy accumulating body 4, a rotation body 6 and a rotation locking device 7.

The rotating body 2 is rotatably arranged on the fixed body 1, and the rotatable effect of the toy is embodied. The first locking device 3 is used for locking the rotating body 2 on the fixing body 1, the energy storage body 4 is connected between the fixing body 1 and the rotating body 2, the energy storage body 4 is structured to store energy when the rotating body 2 rotates reversely, and the energy is released to drive the rotating body 2 to rotate forwards when the first locking device 3 is unlocked. Therefore, when the rotating body 2 rotates reversely relative to the fixing body 1, the energy storage body 4 can store energy, after the rotating body 2 rotates for a certain angle, the first locking device 3 can lock the rotating body 2 on the fixing body 1, at the moment, the rotating body 2 and the fixing body 1 do not rotate relatively, the energy storage body 4 stops storing energy, and meanwhile, the energy storage body 4 is also locked and cannot release energy. After the first locking device 3 is unlocked, the energy storage body 4 can release energy, and at the moment, the energy storage body 4 can drive the rotating body 2 to rotate forwards.

The rotation body 6 is provided on the fixed body 1 or the rotation body 2, the rotation body 6 is rotatable after being completely unlocked, the rotation axis 62 of the rotation body 6 is deviated from the rotation axis of the rotation body 2, that is, the rotation body 6 may be provided on the fixed body 1, the rotation body 6 may also be provided on the rotation body 2, for example, when the rotation body 6 is provided on the fixed body 1, the rotation body 2 rotates with the rotation axis as a rotation center, the rotation body 6 rotates with the rotation axis 62 as a rotation center, and the rotation body 2 and the rotation body 6 rotate eccentrically. When the rotation body 6 is provided on the rotation body 2, the rotation body 2 rotates around the rotation axis as the rotation center, the rotation body 6 can also rotate around the rotation axis as the rotation center along with the rotation body 2, and the rotation body 6 can also rotate around the rotation axis 62 as the rotation center, so that strong visual impact can be brought to a player by the rotation of the rotation body 6 and the rotation body 2, the interest of the rotatable toy 100 can be enhanced, and the playability is high.

The rotation locking device 7 is used for locking the rotation body 6, so that the rotation body 6 can be limited by the rotation locking device 7 after rotating to a certain angle and can not rotate continuously.

The rotation of the rotor 2 relative to the stator 1 triggers the partial or complete unlocking of the rotation locking device 7, whereby the rotor 6 can only be rotated after the rotation of the rotor 2. The rotation of the rotating body 2 constitutes one of the keys for the rotation of the rotating body 6, and this linkage relationship constitutes a linkage mechanism of the toy 100, which increases the interest of the toy 100.

In some embodiments of the present invention, the energy storage body 4 may be a spiral spring, which has strong metal memory and low price, and can be screwed down to store energy during the process of the rotor 2 rotating reversely, and then the spiral spring can release energy after recovering the original form, and then the rotor 2 is driven to rotate, so that the operation is simple and convenient. Of course, the energy storage body 4 may also be of other structures, such as a spring, a spring plate, etc., and a piston may also be used as the energy storage member 4 under reasonable arrangement, where the structure of the energy storage body 4 may not be limited.

In some embodiments of the present invention, as shown in fig. 7 and 8, the rotation locking device 7 includes an inner lock assembly 71 and an outer lock assembly 72, the inner lock assembly 71 is provided between the fixing body 1 and the rotating body 2, and the inner lock assembly 71 cooperates with the rotating body 6 to lock the rotating body 6, whereby the inner lock assembly 71 can limit the rotation direction of the rotating body 6 so that the rotating body 6 cannot rotate.

The rotation of the rotating body 2 relative to the fixed body 1 can trigger the inner lock assembly 71 to unlock, so that the rotation of the rotating body 2 is a trigger switch for rotating the rotating body 6, and the rotation of the rotating body 2 can control the inner lock assembly 71, so that the inner lock assembly 71 can release the lock of the rotating body 6.

The outer lock assembly 72 is provided on the fixed body 1 or the rotating body 2 where the self-rotating body 6 is located, and the outer lock assembly 72 is engaged with the self-rotating body 6 to lock the self-rotating body 6, whereby the outer lock assembly 72 can also limit the rotation of the self-rotating body 6 so that the self-rotating body 6 cannot rotate. That is, in this embodiment, the rotation of the rotor 2 only partially unlocks the rotation locking device 7, and the rotation locking device 7 is completely unlocked when the external locking assembly 72 is externally triggered.

The outer lock assembly 72 has an outer lock trigger 722 located on the rotating body 6, and the outer lock trigger 722 can release the locking of the rotating body 6 by the outer lock assembly 72 after being triggered.

In some examples of the present invention, as shown in fig. 8, the inner lock assembly 71 includes an inner lock lever 711 and an inner lock block 712, the inner lock lever 711 and the rotation body 6 are both provided on one of the fixed body 1 and the rotation body 2, the inner lock lever 711 is swingably provided and has one end engaged with the rotation body 6, the inner lock block 712 is provided on the other of the fixed body 1 and the rotation body 2, the inner lock block 712 catches the inner lock lever 711 when the first locking device 3 locks the rotation body 2, and the inner lock block 712 releases the inner lock lever 711 when the first locking device 3 releases the rotation body 2.

In one embodiment of the present invention, the rotation body 6 is provided on the rotation body 2, the inner locking bar 711 is provided on the rotation body 2, and the inner locking piece 712 is provided on the fixing body 1, and when the rotation body 2 rotates reversely, the inner locking bar 711 rotates reversely with the rotation body 2. When the inner locking piece 712 contacts with the inner locking rod 711, the inner locking piece 712 can limit the reverse rotation of the inner locking rod 711, at this time, the inner locking rod 711 can swing to a certain degree, and one end of the inner locking rod 711, which is engaged with the self-rotating body 6, starts to drive the self-rotating body 6 to rotate to a certain degree, that is, the inner locking piece 712 partially locks the self-rotating body 6. When the rotation body 2 continues to rotate reversely, the inner lock lever 711 is swung to a limit position by the limit of the inner lock block 712, and the inner lock lever 711 cannot be swung continuously, and at this time, the inner lock block 712 cooperates with the inner lock lever 711 to completely lock the rotation body 6, so that the rotation body 6 cannot be rotated. When the first locking device 3 is activated to allow the rotating body 2 to rotate in the normal direction on the fixed body 1, the inner locking piece 712 releases the inner locking bar 711, and the end of the inner locking bar 711 engaged with the rotating body 6 allows the rotating body 6 to rotate around the rotating shaft 62.

In some examples of the present invention, as shown in fig. 9, the rotation locking device 7 includes a rotation driving assembly 73, the rotation driving assembly 73 includes a rotation transmission gear set 731 and a rotation elastic member 732, and the rotation transmission gear set 731 is disposed between the inner lock lever 711 and the rotation body 6, whereby the inner lock lever 711 can drive the rotation transmission gear set 731 and then the rotation transmission gear set 731 can drive the rotation body 6 to rotate.

The rotation elastic member 732 is used to pull the inner lock lever 711 to rotate when the rotation body 6 is completely unlocked, and specifically, when the inner lock lever 711 swings to a limit position under the limit of the inner lock block 712, the inner lock lever 711 is locked, and the rotation elastic member 732 is elastically deformed to store energy. When the inner lock block 712 releases the inner lock lever 711, the inner lock lever 711 starts to swing by being driven by the elastic force of the rotation elastic member 732, and then the inner lock lever 711 drives the rotation transmission gear set 731 to rotate the rotation body 6.

In some examples of the present invention, as shown in fig. 8 and 9, the inner lock lever 711 has a fan shape, the rotation transmission gear set 731 includes a fan-shaped tooth 7311 and a rotation tooth 7312, and the fan-shaped tooth 7311 is formed on the inner lock lever 711, that is, the fan-shaped tooth 7311 is formed on a fan-shaped end surface of the inner lock lever 711. The rotation teeth 7312 are coaxially provided on the rotation body 6, so that the rotation teeth 7312 can rotate coaxially with the rotation body 6, and the rotation body 6 can be rotated by rotating the rotation teeth 7312.

Specifically, as shown in fig. 6 and 10, the inner locking rod 711 and the rotation body 6 are both disposed on the rotation body 2, the rotation body 2 is provided with a sliding groove 23, one end of the inner locking rod 711 is provided with a sliding block 7111 fitted in the sliding groove 23, and the inner locking block 712 can be abutted against the sliding block 7111 to lock the inner locking rod 711. The sliding block 7111 can move along the track of the sliding groove 23, and at the same time, the sliding groove 23 defines the swing range of the inner locking rod 711, and the rotation body 6 can be driven to rotate when the inner locking rod 711 swings along the sliding groove 23.

In some examples of the present invention, as shown in fig. 8, the outer lock assembly 72 includes an outer lock rod 721 and an outer lock groove 61, the outer lock rod 721 is movably provided on the fixed body 1 or the rotating body 2 where the rotating body 6 is located, the outer lock rod 721 is configured to be always protruded toward the rotating body 6, the outer lock groove 61 is formed on the rotating body 6, the outer lock rod 721 may be inserted into the outer lock groove 61 during the rotation of the rotating body 6, and thus, the engagement of the outer lock rod 721 and the outer lock groove 61 may restrict the rotation of the rotating body 6. Alternatively, the outer lock rod 721 is provided with a spring which can extend the outer lock rod 721 toward the self-rotating body 6, and when the outer lock rod 721 is pressed, the outer lock rod 721 exits the outer lock groove 61 while the spring is compressed to store energy.

The outer lock trigger 722 is movably provided on the rotating body 6, and the outer lock rod 721 can be pushed out from the outer lock groove 61 when the outer lock trigger 722 is triggered.

When the rotation body 6 rotates, the external lock lever 721 is contracted, when the external lock slot 61 rotates to a corresponding position of the external lock lever 721, the external lock lever 721 may be extended to be engaged with the external lock slot 61 and then the rotation body 6 is locked, when the external lock trigger part 722 is triggered, the external lock trigger part 722 ejects the external lock lever 721 from the external lock slot 61, the external lock trigger part 722 contracts the external lock lever 721 again, and at this time, the rotation body 6 is partially unlocked.

In some examples of the present invention, as shown in fig. 8, the plurality of outer locking grooves 61 are provided, the plurality of outer locking grooves 61 are spaced around the rotation shaft 62, a plurality of outer locking triggering portions 722 are provided in the rotation body 6 corresponding to the plurality of outer locking grooves 61, the outer locking rods 721 may be respectively engaged with the plurality of outer locking grooves 61 when the rotation body 6 rotates, and when the outer locking triggering portions 722 are triggered, the outer locking rods 721 are ejected from the corresponding outer locking grooves 61 by the plurality of outer locking triggering portions 722.

When the outer lock rod 721 is engaged with any one of the outer lock grooves 61, the self-rotating body 6 can be locked. That is, the rotation body 6 may be locked by the outer lock lever 721 several times during the rotation, and each time the outer lock lever 721 is locked to the rotation body 6 by being caught in the outer lock groove 61, the rotation body 6 may be rotated again until the rotation body 6 is rotated to the limit position by triggering the outer lock triggering part 722 in the outer lock groove 61.

In some examples of the present invention, as shown in fig. 8, the plurality of outer lock grooves 61 are provided with gradually deeper grooves on the same side in the circumferential direction, and each gradually deeper groove is gradually deepened toward the corresponding outer lock groove 61, so that the outer lock rod 721 can enter the outer lock groove 61 along the gradually deepened groove toward a certain outer lock groove 61, and once the outer lock rod 721 is inserted into the outer lock groove 61, the outer lock rod 721 is not easily slid out of the outer lock groove 61 again until the outer lock rod 721 is ejected out of the outer lock groove 61 by the outer lock trigger 722. The arrangement of the gradually deeper groove makes the engagement between the external lock rod 721 and the external lock groove 61 simpler and more stable.

In some examples of the present invention, as shown in fig. 11 and 12, the fixing body 1 is provided with an inner locking groove 13, an inner locking piece 712 is movably provided in the inner locking groove 13, and the inner locking piece 712 is configured such that one end thereof always protrudes out of the inner locking groove 13, the inner locking piece 712 cooperates with the slider 7111 to catch the inner locking bar 711 when the rotor 2 is reversely rotated to the end, and the slider 7111 presses the inner locking piece 712 into the inner locking groove 13 when the rotor 2 is normally rotated to the end.

That is, when the rotor 2 rotates reversely, the inner lock block 712 protrudes out of the inner lock groove 13, at this time, the inner lock block 712 can cooperate with the slider 7111 to lock the inner lock lever 711, when the rotor 2 rotates normally, the inner lock block 712 cannot restrict the rotation of the self-rotating body 6, and the slider 7111 can drive the inner lock block 712 to retract into the inner lock groove 13 to avoid the rotation of the inner lock lever 711.

The specific structure and rotation of a rotatable toy 100 according to an embodiment of the present invention will be described with reference to fig. 1-12.

As shown in fig. 1, 2 and 7, the rotatable toy 100 of this embodiment includes: the energy storage device comprises a fixed body 1, a rotating body 2, a first locking device 3, an energy storage body 4, a rotating body 6 and a rotating locking device 7.

The fixed body 1 is provided below the rotating body 2, the rotating body 2 can rotate in the normal direction or the reverse direction with respect to the fixed body 1, the rotating body 6 is provided on the rotating body 2, and the rotating body 6 can revolve around the rotating shaft as the rotation center along with the rotating body 2 or can rotate around the rotating shaft 62 as the rotation center.

Specifically, when the rotating body 2 is reversely rotated to the tip, the first locking device 3 can lock the rotating body 2 so that the rotating body 2 cannot rotate relative to the stationary body 1.

Specifically, as shown in fig. 2 and 12, when the rotating body 2 rotates reversely, the energy storage body 4 can store energy, when the rotating body 2 rotates reversely to the tail end and is locked by the first locking device 3, the energy storage body 4 is also locked and cannot release energy, and when the first locking device 3 is unlocked, the energy storage body 4 can release energy, so that the rotating body 2 is driven to rotate forwardly.

Specifically, as shown in fig. 7, 8 and 9, the rotation locking device 7 includes an inner lock assembly 71, an outer lock assembly 72 and a rotation driving assembly 73, wherein the inner lock assembly 71 includes an inner lock bar 711 and an inner lock block 712, a slider 7111 is disposed on the inner lock bar 711, the slider 7111 can be engaged with the inner lock block 712, the inner lock bar 711 is disposed on the rotor 2, the inner lock block 712 is disposed on the stationary body 1, and the stationary body 1 is further provided with an inner lock accommodating groove 13 and a return spring, the return spring can make the inner lock block 712 extend out of the inner lock accommodating groove 13, so that the inner lock block 712 is engaged with the slider 7111 to lock the inner lock bar 711 when the rotor 2 rotates reversely to the end, and the slider 7111 presses the inner lock block 712 into the inner lock accommodating groove 13 when the rotor 2 rotates forward to the end.

The rotator 2 is provided with a sliding groove 23 and a rotation elastic part 732, the sliding block 7111 extends into the sliding groove 23 and can move along the sliding groove 23, one end of the rotation elastic part 732 is connected with the rotator 2, the other end of the rotation elastic part is connected with an inner locking rod 711, when the rotator 2 rotates reversely to the tail end, the inner locking rod 711 is locked under the combined action of the inner locking block 712 and the sliding groove 23, at the moment, the rotation elastic part 732 is stretched, when the rotator 2 rotates normally, the inner locking block 712 can release the locking of the inner locking rod 711, and the inner locking rod 711 can swing under the action of the rotation elastic part 732.

The rotation driving assembly 73 includes a rotation driving gear set 731 and a rotation elastic member 732, the rotation driving gear set 731 includes a sector-shaped tooth 7311 and a rotation tooth 7312, the sector-shaped tooth 7311 is formed on a sector surface of the inner lock lever 711, and the rotation tooth 7312 is coaxially connected to the rotation body 6, so that when the inner lock lever 711 swings, the sector-shaped tooth 7311 is engaged with the rotation tooth 7312, and the rotation body 6 can be rotated.

The outer lock assembly 72 includes an outer lock rod 721 and an outer lock trigger portion 722, the outer lock rod 721 is provided on the rotating body 2, a return spring is provided at the upper end of the outer lock rod 721, the return spring causes the outer lock rod 721 to extend out of the rotating body 2, a plurality of outer lock grooves 61 are provided on the rotating body 6 in the circumferential direction of the rotation shaft 62, and the outer lock grooves 61 can cooperate with the outer lock rod 721 to lock the rotation of the rotating body 6. The plurality of outer locking grooves 61 are all provided with gradually-deepened grooves on the same side in the circumferential direction, each gradually-deepened groove is gradually deepened in the direction toward the corresponding outer locking groove 61, the outer locking rod 721 can be matched with the outer locking groove 61 to limit forward rotation of the rotating body 6, when the rotating body 6 rotates reversely, the outer locking triggering portion 722 can eject the outer locking rod 721 out of the outer locking groove 61, so that the outer locking rod 721 can compress the return spring, and the outer locking rod 721 is retracted onto the rotating body 2.

The rotation process of toy 100 is:

the player can reverse rotor 2, make energy storage body 4 accumulate, after rotor 2 reverses to a certain extent, interior locking piece 712 can drive slider 7111, make slider 7111 move along spout 23 in order to drive interior locking lever 711 and swing, rotation elastic component 732 is stretched, simultaneously, interior locking lever 711 can drive from the rotation 6 and rotate, when rotor 2 reverses to the end, first locking device 3 can lock rotor 2, make rotor 2 unable to continue to rotate, energy storage body 4 can not release, simultaneously, interior locking lever 711 is locked by interior locking piece 712 and spout 23, rotation elastic component 732 is stretched, outer locking lever 721 can stretch into outer locking groove 61 and lock from the rotation 6.

When the first locking device 3 is triggered to unlock the first locking device 3, the energy storage body 4 releases energy to drive the rotating body 2 to rotate forwards, and at the moment, the inner locking block 712 releases the locking of the inner locking rod 711, namely, the rotating body 6 is partially unlocked. When the outer lock trigger 722 is triggered to eject the outer lock rod 721 out of the outer lock groove 61, the rotation body 6 is completely unlocked, and the rotation elastic member 732 can drive the inner lock rod 711 to swing, thereby driving the rotation body 6 to rotate about the rotation shaft 62. In the process of rotating the rotation body 6, the external lock rod 721 locks the rotation body 6 once when encountering one external lock slot 61, and at this time, the external lock triggering part 722 in the external lock slot 61 needs to be triggered once, so that the external lock rod 721 exits from the external lock slot 61, and the rotation body 6 continues to rotate. When the rotor 2 is rotated forward to the end, the slider 7111 can drive the inner locking piece 712 to retract into the inner locking groove 13.

A third rotatable toy 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1, 2 and 16, a rotatable toy 100 according to an embodiment of the present invention includes a stationary body 1, a rotating body 2, a first locking device 3, an energy accumulating body 4, an acting member 8 and a second locking device 9.

The action piece 8 can change the action of the rotatable toy 100, and the action piece 8 is arranged on the fixed body 1, or the action piece 8 is arranged on the rotating body 2, or the action pieces 8 are arranged on the fixed body 1 and the rotating body 2. The second locking device 9 is used for locking the action piece 8, and the action piece 8 keeps a stable state when the second locking device 9 is not triggered.

After the second locking device 9 is triggered, the action piece 8 is unfolded and deformed, or the action piece 8 is pivoted to make the toy empty and turn over, so that great visual impact can be brought to a player, the interestingness of the toy is increased, of course, the action piece 8 can also have other action changes, for example, the action piece 8 can be launched out, the action piece 8 can also generate sound and light effects, and the like, and the action piece 8 is not limited herein.

In some embodiments of the present invention, the action member 8 includes at least one of a turning member, a deforming member and a rotation member, wherein the turning member can make the rotatable toy 100 turn in the air, the deforming member can contract and expand to change the shape of the rotatable toy 100, and the rotation member can rotate on the rotatable toy 100, so that the action member 8 can make the rotatable toy 100 have various action types, thereby increasing the visual effect of the rotatable toy 100 and enhancing the interest.

In some examples of the present invention, as shown in fig. 15 and 16, the operating element 8 includes a first operating element 81, a first locking element 24 is provided on one of the rotating body 2 and the stationary body 1, the second locking device 9 includes a second locking lever 91 and a second locking reset 92, the second locking reset 92 is used for normally driving the second locking lever 91 to lock the first operating element 81, wherein a first reaction portion 912 is provided on the second locking lever 91, the first reaction portion 912 is provided on the other of the rotating body 2 and the stationary body 1, and the first locking element 24 triggers the first reaction portion 912 to make the second locking lever 91 release the first operating element 81 during the rotation of the rotating body 2 relative to the stationary body 1.

That is, the second locking lever 91 can lock the first operating element 81 so that the first operating element 81 does not operate, when the rotating body 2 rotates relative to the fixed body 1, the first trigger 24 can trigger the first reaction portion 912 to contract the second locking reset element 92, at this time, the second locking lever 91 can release the first operating element 81, the first operating element 81 operates, and then the second locking reset element 92 returns to elastic deformation to drive the second locking lever 91 to return to the original position.

In some examples of the present invention, as shown in fig. 17, when the rotating body 2 rotates reversely to the end, the first operation trigger 24 avoids the first operation reaction portion 912, and thus, when the rotating body 2 rotates reversely, the first operation member 81 does not operate.

When the rotor 2 is rotated forward to the end, as shown in fig. 18, the first trigger 24 presses the first reaction portion 912 to move the second lock lever 91, and when the rotor 2 is rotated forward to the end, the second lock lever 91 is triggered to unlock the first actuator 81 from the second lock lever 91, and the first actuator 81 is operated.

In some examples of the present invention, as shown in fig. 17 and 18, the first trigger 24 is movably provided, whereby when the rotor 2 can be reversely rotated to the end, the first trigger 24 avoids the first reaction portion 912, when the rotor 2 is normally rotated to the end, the first trigger 24 presses the first reaction portion 912 to move the second locking lever 91, alternatively, a spring may be provided on the first trigger 24, when the rotor 2 is reversely rotated to the end, the spring can be compressed to make the first trigger 24 avoid the first reaction portion 912, when the rotor 2 is normally rotated to the end, the spring returns to be elastically deformed to drive the first trigger 24, and the first trigger 24 presses the first reaction portion 912 to move the second locking lever 91.

The rotating body 2 or the fixed body 1 provided with the second locking lever 91 is provided with a guide part, when the rotating body 2 rotates to a set angle, the guide part guides the first contact spring piece 24 to the first reaction part 912, when the rotating body 2 rotates to a deviation set angle, the guide part guides the first contact spring piece 24 to the deviation first reaction part 912, therefore, the first contact spring piece 24 can move along the guide part, the movement of the first contact spring piece 24 can be more stable, the first contact spring piece 24 is matched with the first contact part, so as to trigger the second locking lever 91, the first contact spring piece 81 can act, and the matching of the manual contact spring piece and the first reaction part 912 can be more reliable through the guide part.

In some examples of the present invention, as shown in fig. 17 and 18, the guide portion is a guide groove 14, the first trigger 24 is configured to slide along the guide groove 14, and the guide grooves 14 have different depths in the extending direction, whereby the first trigger 24 can be made movable along the guide grooves 14 having different depths of the first trigger 24, for example, when the first trigger 24 is at a shallower position of the guide groove 14, the first trigger 24 can be made to escape from the first reaction portion 912, and when the first trigger 24 is at a deeper position of the guide groove 14, the first trigger 24 can be made to engage with the first reaction portion 912.

In some examples of the invention, as shown in fig. 17 and 18, the first trigger 24 is telescopically arranged, and the windward surface of the first trigger 24 at the time of reverse rotation is formed into an arc-shaped guide surface. Therefore, when the rotating body 2 rotates reversely, the first trigger piece 24 can slide on the fixed body 1 through the guide surface, and in addition, the telescopic motion of the first trigger piece 24 can be more stable and the reliability is higher through the guide surface.

In some examples of the invention, as shown in fig. 16, action member 8 includes a second action member 82, thereby allowing multiple action changes to occur to rotatable toy 100, increasing the visual and entertainment effects of rotatable toy 100.

The second locking device 9 includes a third locking lever 93 and a third locking reset member 94, the third locking reset member 94 is used for normally driving the third locking lever 93 to lock the second operating member 82, wherein the first operating member 81 is actuated to trigger the third locking lever 93, so that the third locking lever 93 releases the second operating member 82, and thus the first operating member 81 can be used as a switch for the second operating member 82, and when the first operating member 81 is actuated, the third locking lever 93 can be triggered to contract and deform the third locking reset member 94, so that the third locking lever 93 loses the locking of the second operating member 82, and the second operating member 82 is actuated.

In some examples of the present invention, as shown in fig. 14, 16 and 17, the first operating member 81 is provided on the fixed body 1, the second operating member 82 is provided on the rotating body 2, the second locking device 9 further includes a secondary moving trigger 95 movably provided between the fixed body 1 and the rotating body 2, and the first operating member 81 activates the secondary moving trigger 95 and the secondary moving trigger 95 activates the third locking lever 93.

That is, the action of the first action member 81 is generated on the fixed body 1, and after the action of the first action member 81, the first action member 81 can trigger the secondary action trigger 95, and the secondary action trigger 95 can drive the second locking device 9 to make the second action member 82 generate action, so that the rotatable toy 100 can be operated for multiple times, and the operation is simple, the playability is high, and the interest is strong.

In some examples of the invention, as shown in fig. 16 and 17, the secondary moving contact 95 is telescopically provided in the fixed body 1, whereby the third locking lever 93 can be triggered by the activation of the secondary moving contact 95.

The secondary moving contact piece 95 has a trigger end 951 and a reaction end 952, the secondary moving contact piece 95 is constructed into the trigger end 951 and often stretches out the fixed body 1 and the reaction end 952 often retracts into the fixed body 1, therefore, the secondary moving contact piece 95 is constructed into the trigger end 951 and often stretches out the fixed body 1, make the first action piece 81 can trigger the secondary moving contact piece 95 easily, the reaction end 952 often retracts into the fixed body 1, make the third locking lever 93 not touch the secondary moving contact piece 95 by mistake and open the second action piece 82 by mistake, the reliability of the operation of the rotatable toy 100 is improved.

After the first action member 81 acts, the trigger end 951 may be triggered, so that the reaction end 952 extends out and triggers the third locking rod 93, thereby the first action member 81 first performs action transformation, then the first action member 81 triggers the secondary action trigger 95, and the secondary action trigger 95 may move to the third locking rod 93 to drive the third locking rod 93 to extrude the third locking reset member 94.

In some embodiments of the present invention, as shown in fig. 16 and 17, one end of the third locking lever 93 is provided with a pressing platform 96 exposed from the inside of the rotating body 2, and the reaction end 952 drives the third locking lever 93 to move by pressing the pressing platform 96, so that the secondary moving trigger 95 can be shifted to the third locking lever 93 by the transition action of the pressing platform 96, and the direct contact between the secondary moving trigger 95 and the third locking lever 93 can be avoided, thereby ensuring the reliability of the third locking lever 93.

In some embodiments of the present invention, as shown in fig. 16, the pressing stage 96 is formed in an arc shape disposed around the rotational axis of the rotating body 2, and thus the reaction end 952 can move along the arc surface of the pressing stage, making the movement of the sub-movable contact 95 and the third locking lever 93 more stable.

In some embodiments of the present invention, as shown in fig. 6, an annular avoiding groove 25 for avoiding the reaction end 952 is provided on a surface of the rotating body 2 facing the fixing body 1, whereby the reaction end 952 can pass through the avoiding groove to cooperate with the pressing platform 96.

In some embodiments of the present invention, as shown in fig. 14 and 19, the number of the second operation members 82 is plural, and the plural second operation members 82 are locked by the linked plural third locking levers 93, so that the simultaneous operation change of the plural second operation members 82 can increase the visual effect of the rotatable toy, and the interest is strong, for example, the rotatable toy 100 can be changed from fig. 1 to fig. 19.

The specific structure of the rotatable toy and the process of rotating, flight reversing and unfolding deformation of the rotatable toy according to one embodiment of the present invention will now be described with reference to fig. 1-19.

As shown in fig. 1, 2 and 16, the rotatable toy of this embodiment includes: the energy storage device comprises a fixed body 1, a rotating body 2, a first locking device 3, an energy storage body 4, an action piece 8 and a second locking device 9, wherein the fixed body 1 is arranged below the rotating body 2, and the action piece 8 comprises a first action piece 81 and a second action piece 82.

Specifically, as shown in fig. 12, the rotating body 2 can rotate reversely and positively on the fixing body 1, when the rotating body 2 rotates reversely, the energy storage body 4 can store energy, when the reverse rotating body rotates to a certain angle, the first locking device 3 can lock the rotating body 2, at this time, the first locking device 3 is triggered to unlock the rotating body 2, so that the rotating body 2 rotates positively under the driving of the energy storage body 4, and when the rotating body 2 rotates to a certain angle, the first locking device 3 can lock the rotating body 2 again.

Specifically, as shown in fig. 16, the second locking device 9 includes a second locking lever 91 and a second locking reset element 92, the second locking lever 91 and the second locking reset element 92 are disposed on the fixing body 1, the lower end of the fixing body 1 is further provided with a first operating element 81, the second locking lever 91 is provided with a locking hook, the first operating element 81 is provided with a locking hole, the locking hook hooks the locking hole, so that the second locking lever 91 can lock the first operating element 81 on the fixing body 1, the second locking lever 91 is provided with a first operating reaction portion 912, the first operating reaction portion 912 is provided with an inclined surface, the first operating element 24 on the rotating body 2 can drive the second locking lever 91 along the inclined surface of the first operating reaction portion 912, so that the second locking lever 91 presses the second locking reset element 92, so that the locking hook is disengaged from the locking hole, and the second locking lever 91 unlocks the first operating element 81.

Specifically, as shown in fig. 16, 17 and 18, the first trigger 24 is movably disposed on the rotating body 2, the fixing body 1 is provided with guide grooves 14 having different depths, the first trigger 24 can move along the guide grooves 14, a spring can be disposed between the first trigger 24 and the rotating body 2, the spring contracts when the first trigger 24 is at a shallow position in the guide grooves 14, the first trigger 24 can move away from the first reaction portion 912, and when the first trigger 24 is at a deep position in the guide grooves 14, the spring returns to elastic deformation to drive the first trigger 24 to cooperate with the first reaction portion 912, so that the second locking lever 91 releases the locking of the first operating member 81.

Specifically, as shown in fig. 16, the first action member 81 is a turning plate, and the turning plate is provided with a return elastic member, and the return elastic member can drive the turning plate to rotate, so as to drive the rotatable toy 100 to perform lofting and turning.

Specifically, as shown in fig. 16 and 17, the second locking device 9 further includes a third locking lever 93, a third locking reset member 94 and a secondary moving contact trigger 95, the secondary moving contact trigger 95 includes a trigger end 951 and a reaction end 952, the secondary moving contact trigger 95 is disposed on the fixed body 1, the fixed body 1 is provided with a through hole, the trigger end 951 of the secondary moving contact trigger 95 may be allowed to extend to the lower end of the fixed body 1, and the reaction end 952 of the secondary moving contact trigger 95 may be allowed to extend to the upper end of the fixed body 1, a spring is provided on the secondary moving contact trigger 95, the spring may drive the trigger end 951 of the secondary moving contact trigger 95 to extend to the lower end of the fixed body 1, at this time, the reaction end 952 of the secondary movable contact tip 951 can be contracted into the fixed body 1, the flip plate can trigger the trigger tip 951 after the flip action, so that the spring deforms, the trigger tip 951 is pressed into the fixed body 1, and the reaction end 952 is ejected out of the fixed body 1.

As shown in fig. 16, the third locking lever 93 is provided at a lower end thereof with an abutting step 96, the abutting step 96 is formed in an arc shape disposed around the rotational axis of the rotor 2, and the reaction end 952 can push the abutting step 96 along the arc-shaped surface, thereby driving the third locking lever 93 to press the third locking returning member 94, so that the third locking lever 93 releases the locking of the second operating member 82.

Specifically, as shown in fig. 14, 16 and 19, the number of the second operation members 82 is plural, the plural second operation members 82 are locked by the plural third locking levers 93 linked, and the rotatable toy 100 can be unfolded and deformed after the plural second operation members 82 are unlocked.

A fourth rotatable toy 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 and 2, a rotatable toy 100 according to an embodiment of the present invention includes a fixing body 1, a rotating body 2, a first locking device 3, and an energy accumulating body 4.

At least one of the fixing body 1 and the rotating body 2 is provided with a fitting portion for positioning an external toy body, whereby the external toy body can be fitted to the rotatable toy 100 through the fitting portion, so that the rotatable toy 100 has an effect of catching the toy body.

In some embodiments of the present invention, as shown in fig. 1 and 21, the fitting portion includes a first fitting portion 101 provided on the fixing body 1, the first locking device 3 is provided on the fixing body 1, one end of the first locking device 3 extends to the first fitting portion 101, and the first locking device 3 is triggered to be unlocked when the toy body is fitted to the first fitting portion 101.

That is, the toy body may be used as a key for triggering the first locking device 3, and when the first locking device 3 can lock the rotating body 2, the toy body may be fitted to the first fitting portion 101, so that the toy body triggers the first locking device 3 to unlock the first locking device 3, thereby increasing an effect of catching the toy body of the rotatable toy 100.

In some embodiments of the present invention, the fitting portion includes a second fitting portion provided on the rotating body 2, at which the toy body can be fitted during the rotation of the rotating body 2, whereby the rotatable toy 100 can have more operating methods and the playability of the rotatable toy can be enhanced.

In some embodiments of the present invention, the assembling portion is at least one of a magnetic member, a clamping buckle and a buckling member, so that the toy body can be adsorbed on the assembling portion, clamped on the assembling portion or clamped on the assembling portion, so that the toy body and the rotatable toy 100 can be combined in more ways, and the operability is strong.

In some embodiments of the present invention, as shown in fig. 2 and 21, the assembling portion is formed at the grip opening 15 of the fixing body 1 and/or the rotating body 2, and the fixing body 1 and/or the rotating body 2 is provided with a magnetic attraction member for attracting the toy body to the grip opening 15, whereby the toy body can be attracted to the magnetic attraction member at the grip opening 15 to be assembled with the toy 100.

In some examples of the present invention, as shown in fig. 7, the rotatable toy 100 further includes a rotation body 6 and a rotation locking device 7, and the rotation body 6 is provided on the rotation body 2, whereby the rotation body 6 can rotate forward and backward following the rotation body 2 with the rotation shaft as a rotation center.

The self-rotating body 6 is rotatable after being completely unlocked, and the rotation shaft 62 of the self-rotating body 6 is deviated from the rotation shaft of the rotating body 2, whereby the self-rotating body 6 can rotate about the rotation shaft 62 as the rotation center while rotating in the normal rotation and reverse rotation about the rotation shaft as the rotation center along with the rotating body 2.

The rotation locking device 7 is used for locking the rotation body 6, and the rotation of the rotation body 2 relative to the fixed body 1 can trigger the rotation locking device 7 to be unlocked partially or completely, so that the rotation of the rotation body 2 can enable the rotation locking device 7 to be in contact with the locking of the rotation body 6, and the rotation body 6 can rotate.

As shown in fig. 20, the fitting portion includes a third fitting portion 103 provided on the self-rotating body 6, and the toy body can be fitted at the third fitting portion 103 during rotation of the self-rotating body 6, whereby the toy body can be fitted with the self-rotating body 6.

In some embodiments of the present invention, as shown in fig. 20, one end of the rotation locking device 7 extends to the third fitting part 103, and the rotation locking device 7 is triggered to be unlocked when the toy body is fitted to the third fitting part 103, whereby the rotation locking device 7 can release the locking of the rotation body 6.

In some examples of the invention, as shown in fig. 8, the rotation locking device 7 includes an inner lock assembly 71 and an outer lock assembly 72. The inner lock assembly 71 is provided between the fixed body 1 and the rotating body 2, and the inner lock assembly 71 is engaged with the rotating body 6 to lock the rotating body 6, whereby the inner lock assembly 71 can limit the rotating direction of the rotating body 6, and the rotating body 6 cannot rotate.

The rotation of the rotating body 2 relative to the fixed body 1 can trigger the inner locking assembly 71 to unlock, so that when the inner locking assembly 71 locks the rotating body 6, the rotating body 2 can be a trigger switch of the inner locking assembly 71, and the rotation of the rotating body 2 can control the unlocking of the inner locking assembly 71, so that the rotating body 6 can rotate by taking the rotating shaft 62 as a rotating center.

As shown in fig. 8, the external lock unit 72 is provided on the rotor 2, and the external lock unit 72 engages with the rotor 6 to lock the rotor 6, whereby the external lock unit 72 can restrict the rotation of the rotor 6 so that the rotor 6 cannot rotate relative to the rotor 2.

As shown in fig. 20, the external lock assembly 72 has an external lock trigger 722 located at the third assembly portion 103, and the external lock assembly 72 is unlocked after the external lock trigger 722 is triggered, so that the external lock assembly 72 loses its position limitation on the rotating body 6 by the cooperation of the toy body and the third assembly portion 103.

In some embodiments of the present invention, as shown in fig. 8 and 20, an outer locking groove 61 is formed on the rotating body 6, the outer locking assembly 72 includes an outer locking rod 721, the outer locking rod 721 is movably provided on the rotating body 2, the outer locking rod 721 is configured to be protruded toward the rotating body 6, the outer locking rod 721 may be inserted into the outer locking groove 61 during the rotation of the rotating body 6, and thus, the outer locking rod 721 and the outer locking groove 61 cooperate to lock the rotating body 6 so as not to rotate.

The outer lock trigger 722 is movably provided on the rotation body 6, and the outer lock rod 721 can be pushed out from the outer lock groove 61 when the outer lock trigger 722 is triggered, so that the outer lock rod 721 can be disengaged from the outer lock groove 61, the outer lock assembly 72 loses the limit on the rotation body 6, and the rotation body 6 can rotate.

In some embodiments of the present invention, as shown in fig. 20, a plurality of outer locking grooves 61 are formed on the rotation body 6, the plurality of outer locking grooves 61 are spaced around the rotation shaft 62, a plurality of third assembling portions 103 and a plurality of outer locking triggering portions 722 are formed in the rotation body 6 corresponding to the plurality of outer locking grooves 61, and the outer locking bars 721 may be respectively engaged with the plurality of outer locking grooves 61 when the rotation body 6 rotates.

That is, in the rotation process of the rotation body 6, the outer lock rod 721 may be engaged with the outer lock groove 61 a plurality of times to lock the rotation of the rotation body 6, and the outer lock trigger 722 may eject the outer lock rod 721 out of the outer lock groove 61 a plurality of times through the plurality of third trigger portions, so that the outer lock rod 721 is disengaged from the outer lock groove 61, and the rotation body 6 may be rotated, thereby increasing the interest of the toy.

In some embodiments of the present invention, as shown in fig. 20, the plurality of outer lock grooves 61 are provided with gradually deeper grooves on the same side in the circumferential direction, and each gradually deeper groove is gradually deepened toward the corresponding outer lock groove 61, so that the outer lock rod 721 can enter and exit along the gradually deepened outer lock groove 61, the outer lock groove 61 can provide guidance for the outer lock rod 721, and the outer lock rod 721 can be stretched more smoothly.

The specific structure of the rotatable toy and the process of rotation of the rotatable toy according to one embodiment of the present invention will now be described with reference to fig. 1-21.

As shown in fig. 1, 2, 20 and 21, the rotatable toy of this embodiment includes: the energy storage device comprises a fixing body 1, a rotating body 2, a first locking device 3, an energy storage body 4, an assembling part, a self-rotating body 6 and a self-rotating locking device 7, wherein the fixing body 1 is arranged below the rotating body 2, and the self-rotating body 6 is assembled below the rotating body 2.

Specifically, as shown in fig. 12, when the rotating body 2 rotates reversely, the energy storage body 4 can store energy, the first locking device 3 is disposed on the fixing body 1, and a bolt is disposed on the first locking device 3 and can pass through the fixing body 1 to be matched with the first locking groove 221 on the rotating body 2, so that the rotating body 2 cannot rotate.

Specifically, as shown in fig. 21, the fixing body 1 is provided with a first assembling portion 101, the first assembling portion 101 is provided with a clamping opening 15, the first assembling portion 101 is provided with a magnetic attraction member, and the toy body can be inserted into the clamping opening 15 to attract the magnetic attraction member, so as to trigger the first locking device 3, so that the bolt is disengaged from the first locking groove 221, and the rotating body 2 can be driven by the energy storage body 4 to rotate forwardly.

Specifically, as shown in fig. 7 and 8, the rotation locking device 7 includes an inner lock assembly 71 and an outer lock assembly 72, and both the inner lock assembly 71 and the outer lock assembly 72 can lock the rotation body 6, wherein the outer lock assembly includes an outer lock trigger 722 and an outer lock rod 721, the outer lock trigger 722 is provided on the rotation body 6, the outer lock rod 721 is provided on the rotation body 2, the rotation body 6 further includes an outer lock groove 61, and the outer lock groove 61 and the outer lock rod 721 are engaged to lock the rotation body 6.

Specifically, the rotating body 2 may be provided with a second assembling portion, and during the rotation of the rotating body 2, the toy body may be engaged with the second assembling portion, so that the toy body is assembled on the rotating body 2, and at the same time, the rotation of the rotating body 2 may cause the inner lock assembly 71 to unlock the rotating body 6.

Specifically, as shown in fig. 20, the rotation body 6 is provided with a third assembly portion 103, the toy body can be engaged with the third assembly portion 103 during the rotation of the rotation body 6, and when the toy body is engaged with the third assembly portion 103, the external lock trigger portion 722 can be triggered, so that the external lock lever 721 can be ejected out of the external lock slot 61 of the rotation body 6.

The rotation process of the rotatable toy 100.

When rotor 2 reverses, can make energy storage body 4 energy storage, first locking device 3 is established on the fixed body 1, is equipped with the spring bolt on the first locking device 3, and the spring bolt can pass the first locking groove 221 cooperation on fixed body 1 and the rotor 2 to make rotor 2 unable rotation.

The toy body is inserted into the clamping opening 15 and is attracted with the magnetic suction piece, so that the first locking device 3 is triggered, the bolt is disengaged from the first locking groove 221, and the rotating body 2 can rotate forwards under the driving of the energy storage body 4.

In the rotating process of the rotating body 2, the toy body can be matched with the second assembling portion, so that the toy body is assembled on the rotating body 2, and meanwhile, the rotation of the rotating body 2 can also enable the inner locking assembly 71 to release the locking of the rotating body 6, so that the rotating body 6 can rotate.

In the rotation process of the rotation body 6, the outer lock rod 721 may be engaged with the outer lock groove 61 to lock the rotation body 6, and the toy body may be engaged with the third assembly portion 103 to trigger the outer lock trigger portion 722, so that the outer lock rod 721 is ejected out of the outer lock groove 61 of the rotation body 6, and the rotation body 6 may continue to rotate.

It should be noted that the toy 100 shown in fig. 1-21 shown in the drawings of the specification has the structural features of the first to fourth toys, i.e., the toy 100 shown in the drawings is a combination of the four toys. Since this combination can form a solid product, it is contemplated that the structural features described above for each type of toy 100 can be applied to other types of toys 100 without being inconsistent. Details may also be combined when different types of toys are combined, for example, where the rotation fitting 52 may be combined with the initiation trigger 24 to form a single component.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A rotatable toy, comprising:

a fixed body;

the rotating body is rotatably arranged on the fixing body, and the rotating shaft of the rotating body is vertically arranged;

a first locking device for locking the rotating body to the fixed body;

the energy storage body is connected between the fixing body and the rotating body, the energy storage body is constructed to store energy when the rotating body rotates reversely, and release energy to drive the rotating body to rotate forwards when the first locking device is unlocked,

the fixing body is provided with a first trigger position and a first through hole, the first locking device is arranged in the fixing body, one end of the first locking device extends to the first trigger position, the other end of the first locking device extends out of the first through hole to lock the rotating body,

the first locking device includes:

one end of the first locking rod extends to the first trigger position, and the other end of the first locking rod extends out of the first through hole to form a first lock tongue;

the first locking resetting piece is connected with the first locking rod so as to drive the first locking rod to move towards the first trigger position.

2. The rotatable toy of claim 1, wherein the energy storage body comprises:

an energy storage case provided on one of the fixing body and the rotating body;

the rotating disc is rotatably arranged in the energy storage shell, a connecting column is arranged on the rotating disc, extends out of the energy storage shell, and is connected with the other one of the fixed body and the rotating body;

the energy storage piece, the one end of energy storage piece with energy storage shell links to each other, the other end of energy storage piece with the carousel links to each other, the carousel rotates relative energy storage shell the potential energy of energy storage piece increases or reduces.

3. The rotatable toy of claim 2, wherein one of the stationary body and the rotating body is provided with a rotation fitting groove, and the other of the stationary body and the rotating body is provided with a rotation fitting table, the rotation fitting table fitting in the rotation fitting groove, the connecting post passing through the rotation fitting groove, the rotation fitting table constituting the rotation axis of the rotating body.

4. The rotatable toy of claim 2, wherein one of the stationary body and the rotating body is provided with a thickened platform on a surface facing the other, the thickened platform being provided with a first locking groove, the first locking means having a first locking tongue that can be inserted into or withdrawn from the first locking groove.

5. The rotatable toy of claim 2, wherein a stored energy gear set is disposed within the stored energy housing and coupled to the turntable.

6. The rotatable toy of claim 1, wherein the first locking device further comprises:

the first magnetic attraction piece is arranged at the first trigger position.

7. The rotatable toy of claim 1, further comprising: a rotation limiting assembly staggered from the accumulator on a horizontal plane, the rotation limiting assembly comprising: the rotating body is provided with a fixed body, a fixed positioning piece and a rotating matching piece, wherein the fixed positioning piece is arranged on the fixed body, the rotating matching piece is arranged on the rotating body, and the rotating matching piece is arranged at two ends of the rotating range of the rotating body and matched with the fixed positioning piece.

8. The rotatable toy of claim 7, wherein the rotating mating member is provided with a first position engaging portion and a final position engaging portion on opposite sides of the rotating body in the rotating direction, and the stationary positioning member is provided with a first position positioning portion and a final position positioning portion on opposite sides of the rotating body in the rotating direction, and the first position engaging portion is engaged with the first position positioning portion and the final position engaging portion is engaged with the final position positioning portion.

9. The rotatable toy of claim 8, wherein the initial and final engagement portions are formed as slots open on opposite sides of the rotating engagement piece, and the initial and final positioning portions are formed as inserts on opposite sides of the immovable positioning piece.

10. The rotatable toy of any one of claims 1-9, wherein the rotor is rotatably disposed directly above the stationary body, and a projection of the rotor on a horizontal plane is greater than or equal to a projection of the stationary body on a horizontal plane.

11. The rotatable toy of claim 1, further comprising:

the self-rotating body is arranged on the fixed body or the rotating body, the self-rotating body can rotate after being completely unlocked, and a rotating shaft of the self-rotating body deviates from a rotating shaft of the rotating body;

the rotation locking device is used for locking the rotation body, and the rotation body rotates relative to the fixing body to trigger the rotation locking device to be partially unlocked or completely unlocked.

12. The rotatable toy of claim 11, wherein the spin lock comprises:

the internal lock assembly is arranged between the fixed body and the rotating body, the internal lock assembly is matched with the self-rotating body to lock the self-rotating body, and the rotating body rotates relative to the fixed body to trigger the internal lock assembly to unlock;

the outer lock assembly is arranged on the self-rotating body, the fixing body or the rotating body is arranged on the self-rotating body, the outer lock assembly is matched with the self-rotating body to lock the self-rotating body, the outer lock assembly is provided with an outer lock triggering portion located on the self-rotating body, and the outer lock assembly is unlocked after the outer lock triggering portion triggers.

13. The rotatable toy of claim 12, wherein the interlock assembly comprises:

the inner lock rod and the self-rotating body are arranged on one of the fixed body and the rotating body, and the inner lock rod can be arranged in a swinging mode, and one end of the inner lock rod is matched with the self-rotating body;

the inner locking block is arranged on the fixing body and the other one of the rotating bodies, the inner locking block is clamped in the inner locking rod when the rotating bodies are locked by the first locking device, and the inner locking block is released when the rotating bodies are released by the first locking device.

14. The rotatable toy of claim 13, wherein the spin lock device comprises a spin drive assembly, the spin drive assembly comprising:

the automatic rotation transmission gear set is arranged between the inner lock rod and the self-rotating body;

and the rotation elastic piece is used for pulling the inner locking rod to rotate when the rotation body is completely unlocked.

15. The rotatable toy of claim 14, wherein the inner lock bar is fan-shaped, and the self-rotating transmission gear set includes fan-shaped teeth formed on the inner lock bar and rotation teeth coaxially provided on the rotation body.

16. The rotatable toy of claim 13, wherein the inner lock rod and the self-rotating body are both disposed on the rotating body, the rotating body is provided with a sliding slot, one end of the inner lock rod is provided with a sliding block fitted in the sliding slot, and the inner lock block can be stopped against the sliding block to lock the inner lock rod.

17. The rotatable toy of claim 12, wherein the swivel body is provided with an outer locking slot, the outer locking assembly comprising: the outer locking rod is movably arranged on the fixed body or the rotating body where the self-rotating body is located, the outer locking rod is constructed to extend towards the self-rotating body, the self-rotating body can be inserted into the outer locking groove in the rotating process, the outer locking triggering part is movably arranged on the self-rotating body, and the outer locking rod can be ejected out of the outer locking groove when the outer locking triggering part is triggered.

18. The rotatable toy of claim 17, wherein the plurality of outer locking grooves are spaced around the rotation axis, a plurality of outer locking triggers are disposed in the rotation body corresponding to the plurality of outer locking grooves, and the outer locking rods are respectively engaged with the plurality of outer locking grooves when the rotation body rotates.

19. The rotatable toy of claim 18, wherein a plurality of the outer locking grooves are each provided with a gradually deeper groove on the same side in the circumferential direction, each of the gradually deeper grooves being gradually deeper toward the corresponding outer locking groove.

20. The rotatable toy of claim 16, wherein the stationary body has an inner locking groove, the inner locking member is movably disposed in the inner locking groove, and the inner locking member is configured such that one end thereof always protrudes from the inner locking groove, the inner locking member cooperates with the sliding block to lock the inner locking bar when the rotor rotates in a reverse direction to a terminal end, and the sliding block presses the inner locking member into the inner locking groove when the rotor rotates in a forward direction to the terminal end.

21. The rotatable toy of claim 1, further comprising:

the action piece is arranged on the fixed body and/or the rotating body;

and the second locking device is used for locking the action piece, and after the second locking device is triggered, the action piece is unfolded and deformed, or the action piece pivots to enable the toy to be emptied and turned.

22. The rotatable toy of claim 21, wherein the action member comprises at least one of a flip member, a deformation member, and a rotation member.

23. The rotatable toy of claim 21, wherein the action member comprises a first action member, one of the rotating body and the stationary body having a first action trigger disposed thereon,

the second locking device includes: a second locking rod and a second locking reset piece, wherein the second locking reset piece is used for driving the second locking rod to lock the first action piece, wherein,

the second locking lever is provided with a first reaction part, the first reaction part is arranged on the rotating body and the other one of the fixed bodies, the rotating body is opposite to the fixed body in the rotating process, the first trigger part triggers the first reaction part, and the second locking lever is released by the first action part.

24. The rotatable toy of claim 23, wherein the prime mover is configured to clear the prime mover reaction portion when the rotor is rotated in reverse to the distal end, and wherein the prime mover is configured to press the prime mover reaction portion to activate the second locking lever when the rotor is rotated in forward to the distal end.

25. The rotatable toy of claim 23, wherein the first actuating member is movably disposed, and a guide portion is provided on the rotating body or the fixed body on which the second locking lever is provided, the guide portion guiding the first actuating member to the first actuating portion when the rotating body rotates to a set angle, and guiding the first actuating member to deviate from the first actuating portion when the rotating body rotates to deviate from the set angle.

26. The rotatable toy of claim 25, wherein the guide is a guide channel along which the first trigger is configured to slide, the guide channel varying in depth in the direction of extension.

27. The rotatable toy of claim 25, wherein the primer trigger is telescopically arranged such that the windward surface of the primer trigger when inverted forms an arcuate guide surface.

28. The rotatable toy of claim 23, wherein the action member comprises a second action member, the second locking device comprising: the third locking rod and the third locking reset piece are used for normally driving the third locking rod to lock the second action piece, wherein the third locking rod is triggered after the first action piece acts, so that the third locking rod releases the second action piece.

29. The rotatable toy of claim 28, wherein the first actuating member is disposed on the stationary body, the second actuating member is disposed on the rotating body, the second locking device further comprises a secondary trigger movably disposed between the stationary body and the rotating body, the secondary trigger is triggered by the first actuating member, and the secondary trigger activates the third locking lever.

30. The rotatable toy of claim 29, wherein the secondary moving contact is telescopically disposed within the stationary body, the secondary moving contact having an activation end and a reaction end, the secondary moving contact being configured such that the activation end normally extends out of the stationary body and the reaction end normally retracts into the stationary body, and wherein actuation of the first actuating member triggers the activation end to extend the reaction end and trigger the third locking lever.

31. The rotatable toy of claim 30, wherein one end of the third locking lever is provided with a pressing platform exposed from the inside of the rotator, and the reaction end drives the third locking lever to move by pressing the pressing platform.

32. The rotatable toy of claim 31, wherein the abutment table is formed in an arc shape disposed around the rotational axis of the rotor.

33. The rotatable toy of claim 30, wherein an annular escape groove is provided on a surface of the rotating body facing the stationary body for escaping the reaction end.

34. The rotatable toy of claim 28, wherein the second action member is a plurality of second action members, the plurality of second action members being locked by a ganged plurality of third locking levers.

35. The rotatable toy of claim 1, further comprising:

at least one of the fixed body and the rotating body is provided with an assembling part for positioning an external toy body.

36. The rotatable toy of claim 35, wherein the mating portion comprises a first mating portion provided on the stationary body, the first locking device is provided on the stationary body, one end of the first locking device extends to the first mating portion, and the first locking device is triggered to unlock when the toy body is engaged with the first mating portion.

37. The rotatable toy of claim 35, wherein the mating portion includes a second mating portion provided on the rotor, the rotor engaging the toy body during rotation at the second mating portion.

38. The rotatable toy of claim 35, wherein the mounting portion is at least one of a magnetic attachment, a clamp, and a clasp.

39. The rotatable toy of claim 35, wherein the assembly portion is a grip formed on the stationary body and/or the rotating body, and the stationary body and/or the rotating body is provided with a magnetic member for attracting the toy body to the grip.

40. The rotatable toy of claim 35, further comprising:

the self-rotating body is arranged on the rotating body, the self-rotating body can rotate after being completely unlocked, and a self-rotating shaft of the self-rotating body deviates from a rotating shaft of the rotating body;

the rotation locking device is used for locking the rotation body, and the rotation body rotates relative to the fixed body to trigger the rotation locking device to be partially unlocked or completely unlocked;

the assembly part comprises a third assembly part arranged on the self-rotating body, and the toy body can be matched with the third assembly part in the rotation process of the self-rotating body.

41. The rotatable toy of claim 40, wherein one end of the rotation locking device extends to the third mating portion, and the rotation locking device is triggered to unlock when the toy body is mated to the third mating portion.

42. The rotatable toy of claim 40, wherein the spin lock comprises:

the outer lock subassembly, the outer lock subassembly is established on the rotor, the outer lock subassembly with the cooperation of rotation body is with the locking the self-rotation body, the outer lock subassembly has and is located the outer lock trigger part of third assembly portion, lock trigger part after triggering the outer unlock of outer lock subassembly.

43. The rotatable toy of claim 42, wherein the swivel body is provided with an outer lock slot, the outer lock assembly comprising: the outer locking rod is movably arranged on the rotating body, the outer locking rod is constructed to extend towards the rotating body, the outer locking rod can be inserted into the outer locking groove in the rotating process of the rotating body, the outer locking triggering part is movably arranged on the rotating body, and the outer locking rod can be ejected out of the outer locking groove when the outer locking triggering part is triggered.

44. The rotatable toy of claim 43, wherein the swivel body is provided with a plurality of outer locking grooves, the plurality of outer locking grooves are spaced around the swivel shaft, a plurality of third assembling portions and a plurality of outer locking triggering portions are provided in the swivel body corresponding to the plurality of outer locking grooves, and the outer locking rods can be respectively engaged with the plurality of outer locking grooves when the swivel body rotates.

45. The rotatable toy of claim 44, wherein a plurality of the outer locking grooves are each provided with a gradually deeper groove on the same side in the circumferential direction, each of the gradually deeper grooves being gradually deeper toward the corresponding outer locking groove.