CN109606451B - Folding joint of children's articles and children's shallow - Google Patents
Folding joint of children's articles and children's shallow Download PDFInfo
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- CN109606451B CN109606451B CN201910106773.0A CN201910106773A CN109606451B CN 109606451 B CN109606451 B CN 109606451B CN 201910106773 A CN201910106773 A CN 201910106773A CN 109606451 B CN109606451 B CN 109606451B
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- rotating seat
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- rod frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/062—Coupling unit between front wheels, rear wheels and handle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/083—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis the wheel axes being moved from each other during folding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/086—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis becoming smaller in all three dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Toys (AREA)
Abstract
The utility model provides a children's articles for use folding joint and children shallow, include by controlling two rotation seat and constitute an holistic base, two sets of side mechanism that set up respectively on corresponding rotation seat, the axial lead of two rotation seats intersects and forms contained angle a in the plane, and its intersection point is located bilateral symmetry plane, every side mechanism of group includes at least one pole frame, the one end of pole frame rotates around the axial lead of corresponding rotation seat to be connected on rotating the seat, rotate with corresponding rotation seat through one end of left and right sides pole frame, thereby make draw close or keep away from mutually between the other end of the corresponding pole frame of left and right sides. Each side mechanism only needs to rotate around the rotating seat on the corresponding side part of the base, and can be mutually closed or opened left and right, namely, the child stroller can be switched between an unfolding position with a larger transverse size and a folding position with a smaller transverse size, the structure is simple, the child stroller is stable and convenient to take after being unfolded, the volume is small and compact after being folded, and the child stroller is convenient to carry, transport and store.
Description
Technical Field
The invention relates to a folding joint of a child product and a child cart.
Background
The children's articles, refer to furniture products for infants to sit, can be folded generally, can sit by children when unfolded, can be folded to a smaller volume when not needed for use, and is convenient to store.
Such as a baby carriage, is convenient for carrying the baby when outdoor activities are carried out. The bicycle frame generally comprises a bicycle frame, a front wheel assembly arranged at the front part of the bottom of the bicycle frame, and a rear wheel assembly arranged at the rear part of the bottom of the bicycle frame, wherein the bicycle frame generally comprises two groups of side mechanisms positioned at the left side part and the right side part, a transverse strut which is arranged between the two groups of side mechanisms and can be unfolded or folded, and a seat mechanism which is arranged between the two groups of side mechanisms and used for children to take. At present, the frames are various in types, the number of frame rods is different, and the connection positions and connection relations among the rods are different, so that the folding principle and the folding mode are different.
In addition to child carts, child items that require unfolding or folding include child seats, child dining chairs, child swings, and the like.
Disclosure of Invention
The invention aims to provide a folding joint for children.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a children's articles for use folding joint, includes by controlling two rotation seat and constitutes an holistic base, control two sets of side mechanism that set up respectively on corresponding rotation seat, control two the axial lead of rotation seat intersects and forms contained angle a in the plane to its intersection point is located two on the bilateral symmetry plane of rotation seat, every side mechanism of group includes at least one pole frame, one end of pole frame is around corresponding the axial lead rotation of rotation seat is connected rotate on the seat, rotate through one end and the corresponding rotation seat of left and right sides pole frame to make draw close mutually or keep away from mutually between the other end of the corresponding pole frame of left and right sides.
In some embodiments, each rotating seat includes an inclined shaft extending outwards from the middle of the inclined surface disc, the left inclined surface disc and the right inclined surface disc are in butt joint and are located in the middle of the base, the faces of the end faces of the left inclined surface disc and the right inclined surface disc intersect, and the intersecting line of the faces is located in the included angle a and perpendicular to the plane where the included angle a is located.
Another technical problem to be solved by the present invention is to provide a stroller.
In order to solve the technical problems, the invention adopts the following technical scheme: a children's barrow, comprising a frame with an unfolding position and a folding position, a front wheel assembly arranged at the front part of the bottom of the frame, a rear wheel assembly arranged at the rear part of the bottom of the frame, a seat arranged on the frame, wherein the frame comprises two groups of side mechanisms positioned at the left side part and the right side part,
The frame also comprises a base which is formed by a left rotating seat and a right rotating seat, the axes of the left rotating seat and the right rotating seat are intersected in a plane to form an included angle a, the intersection point is positioned on the left symmetrical plane and the right symmetrical plane of the two rotating seats,
Each group of the side mechanisms comprises a plurality of rod frames, one end part of each rod frame is rotationally connected to the corresponding rotating seat around the axial lead of the corresponding rotating seat, and one end parts of the rod frames on the left side and the right side rotate with the corresponding rotating seat, so that the other end parts of the corresponding rod frames on the left side and the right side are close to or far away from each other.
In some embodiments, each rotating seat comprises a bevel disk, the left bevel disk and the right bevel disk are in butt joint and are positioned in the middle of the base, the surfaces of the end faces of the left bevel disk and the right bevel disk are intersected, and the intersection line of the surfaces is positioned in the included angle a and is perpendicular to the plane of the included angle a.
In some embodiments, each set of the side mechanisms comprises a front rod frame with a front wheel assembly mounted at the other end, a rear rod frame with a rear wheel assembly mounted at the other end, a seat rod frame and a push rod frame, wherein one end of three components of the front rod frame, the rear rod frame, the push rod frame and the seat rod frame is rotatably connected to the rotating seat around the axis of the corresponding rotating seat, and one end of the fourth component is relatively fixedly arranged on the rotating seat; or one end of the fourth component is arranged on the rotating seat in a sliding manner along the direction intersecting with the axial line space of the rotating seat; or the fourth component is rotationally arranged on the rotating seat around a folding shaft which is spatially intersected with the axial lead of the rotating seat.
In some embodiments, each rotating seat comprises a bevel disk, the two bevel disks are in butt joint and are located in the middle of the base, the axis of the rotating seat is the center line of the bevel disk, and the front rod frame, the rear rod frame, the push rod frame and the seat rod frame are respectively located between the corresponding bevel disk and the fourth part, a bevel shaft rotation limiting mechanism is respectively arranged between two parts which are sequentially adjacent in the bevel disk and the three parts, and a first locking mechanism which is used for prohibiting rotation around the rotating seat is arranged between the fourth part and one part which is adjacent in the three parts.
In some embodiments, the rotating seat further comprises an inclined shaft extending outwards from the middle of the inclined disc, the axial lead of the rotating seat is the axial lead of the inclined shaft, and the front rod frame, the rear rod frame, the push rod frame and the seat rod frame are respectively arranged on the inclined shaft in a sleeved mode.
In some embodiments, a mounting base of a fourth component is fixed to an end of the rotating base, and the fourth component is rotatably connected with the mounting base around the folding shaft.
In some embodiments, a spreader capable of being unfolded or folded is arranged between the two sets of side mechanisms, the spreader comprises a locking spreader arranged between the two fourth components and having an unfolding position and a folding position, and a second locking mechanism for locking the locking spreader in the unfolding position is arranged on the locking spreader.
In some embodiments, the seat post frame, the front post frame, the rear post frame and the push rod frame are sequentially arranged, and the push rod frame is a fourth component.
The scope of the present application is not limited to the specific combination of the above technical features, but also covers other technical features formed by any combination of the above technical features or their equivalents. Such as those described above, and those disclosed in the present application (but not limited to) having similar functions, are replaced with each other.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the left side mechanism and the right side mechanism are respectively arranged at two side parts of the same base, and each side mechanism can be mutually closed or opened only by rotating around a rotating seat at the corresponding side part of the base, namely, the child stroller can be converted between an unfolding position with a larger transverse size and a folding position with a smaller transverse size, the structure is simple, the child stroller is stable and convenient to take after being unfolded, the volume is small and compact after being folded, and the child stroller is convenient to carry and transport and store.
Drawings
FIG. 1 is a schematic exploded view of a folding joint of a stroller;
FIG. 2 is an expanded perspective view of the stroller;
FIG. 3 is a schematic diagram of a folding joint explosion decomposition of the stroller II;
FIG. 4 is an underside view of the stroller frame in a deployed position;
FIG. 5 is a lower elevation view of the stroller frame in a deployed position;
FIG. 6 is an enlarged cross-sectional view of the folding joint at A of FIG. 5;
FIG. 7 is a side view of the stroller frame during conversion between an unfolded position and a folded position;
FIG. 8 is an underside view of the stroller frame in a folded position;
FIG. 9 is a lower elevation view of the stroller frame in a collapsed position;
Wherein: 1. a rotating seat; 11. a bevel disk; 12. an inclined shaft; 13. a mounting base; 2. a side mechanism; 21. a rear pole frame; 210. a rear frame cross brace; 22. a front bar frame; 220. a front frame cross brace; 23. a seat rod frame; 24. a push rod frame; 240. locking the cross braces; 241. a folding shaft; 31. a first locking mechanism; 32. a second locking mechanism; 41. a rear wheel assembly; 42. a front wheel assembly.
Detailed Description
The embodiment mainly shows the application of the folding joint of the children's supplies in the baby stroller.
As shown in the drawings, a stroller includes a frame having an extended position and a collapsed position, a front wheel assembly 42 disposed at a front portion of a bottom of the frame, a rear wheel assembly 41 disposed at a rear portion of the bottom of the frame, and a seat disposed on the frame.
The frame mainly comprises folding joints, a whole base formed by a left rotating seat 1 and a right rotating seat 1 which are symmetrical in shape, and two groups of side mechanisms 2 respectively arranged on the corresponding rotating seats 1.
In this embodiment, each rotating seat 1 includes a bevel disk 11 and a bevel shaft 12 extending outward from the middle of the bevel disk 11, and the axis of the bevel shaft 12 is the axis of the rotating seat 1, i.e. the axis of the bevel disk 11. The axes of the left and right rotary seats 1 intersect in a plane to form an included angle a, and the intersection point is positioned on the left and right symmetrical planes of the two rotary seats 1. The left and right bevel disks 11 are butted and positioned in the middle of the base, the surfaces of the end surfaces of the left and right bevel disks 11 are intersected, and the intersection line is positioned in the included angle a and perpendicular to the plane of the included angle a.
Each set of side mechanisms 2 includes at least one bar frame, and the different child supplies function and thus are configured differently, such as a baby swing, and the side mechanisms may include front and rear bar frames. The invention is an example of a stroller having four pole frames: a front bar frame 22 to which a front wheel assembly 42 is mounted, a rear bar frame 21 to which a rear wheel assembly 41 is mounted, a seat bar frame 23 for mounting a seat, and a push bar frame 24 for a man to push.
As shown in fig. 6, each side mechanism is composed of a seat bar frame 23, a front bar frame 22, a rear bar frame 21 and a push bar frame 24, which are sequentially arranged from inside to outside, and the push bar frame 24 is located at the outermost side. The seat bar frame 23, the front bar frame 22 and the rear bar frame 21 are respectively sleeved on the inclined shaft 12 and are positioned between the corresponding inclined plane disc 11 and the push rod frame 24, and in order to fold or unfold the frame smoothly, inclined axis rotation limiting mechanisms are respectively arranged between two parts which are sequentially adjacent, namely, between the inclined plane disc 11 and the seat bar frame 23, between the seat bar frame 23 and the front bar frame 22 and between the front bar frame 22 and the rear bar frame 21, so as to limit the unfolding angles when the seat bar frame 23, the front bar frame 22 and the rear bar frame 21 are respectively rotated to the limit positions relative to the rotating seat 1. The specific structure of each inclined shaft rotation limiting mechanism is not an essential point of the invention, and various embodiments take the inclined plane disc 11 and the seat rod frame 23 as examples, and the inclined plane disc 11 is provided with an arc-shaped groove, the corresponding end surface of the seat rod frame 23 is provided with a limiting bulge, and the limiting bulge is inserted in the arc-shaped groove, so that the rotation angle of the seat rod frame 23 relative to the inclined plane disc 11 is limited, and vice versa; or two limiting protrusions are arranged on the inclined surface plate 11, and a limiting protrusion is arranged on the corresponding end surface of the seat rod frame 23 and is positioned between the two limiting protrusions of the inclined surface plate 11, so that the effect of limiting the rotation angle can be achieved, and the same is also true.
As shown in fig. 6, the pusher carriage 24 is operative to lock or unlock in the present embodiment. The push rod frame 24 is rotatably arranged on the rotating seat 1 around the folding shaft 241, the end part of the rotating seat 1 is fixedly provided with the mounting seat 13, and the push rod frame 24 is rotatably connected with the mounting seat 13 around the folding shaft 241. The axis of the folding shaft 241 is vertical to the axis of the rotating seat 1, and a first locking mechanism 31 is arranged between the push rod frame 24 and the rear rod frame 21. A locking cross-brace 240 having a spread-out position and a collapsed position between the two pusher bars 24, the locking cross-brace 240 being provided with a second locking mechanism 32 for locking the locking cross-brace 240 in the spread-out position. When the second locking mechanism 32 is unlocked, the locking cross brace 240 is allowed to fold, and at this time, the upper portion of the push rod frame 24 is relatively closed and rotated around the folding shaft 241, so that the first locking mechanism 31 is caused to unlock.
The specific structure of the first locking mechanism 31 is not an essential point of the invention, in this embodiment, a lock tongue is fixed at the lower part of the push rod frame 24, and a locking groove is formed on the corresponding end surface of the rear rod frame 21, when the seat rod frame 23, the front rod frame 22 and the rear rod frame 21 rotate to the limit positions respectively relative to the rotating seat 1, the lock tongue at the lower part of the push rod frame 24 just corresponds to the locking groove on the corresponding end surface of the rear rod frame 21 below, and when the lock tongue is inserted in the locking groove, namely, the first locking mechanism 31 locks, at this time, any one of the seat rod frame 23, the front rod frame 22 and the rear rod frame 21 is forbidden to rotate around the rotating seat 1. Alternatively, the first locking mechanism 31 may also be a spring bolt slidably disposed on the mounting seat 13, and the lower portion of the push rod frame faces the spring bolt, and when the lower portion of the push rod frame abuts against the spring bolt, the lower portion of the push rod frame is inserted into the locking groove, so as to lock the rear rod frame 21 and the rotating seat 1.
The second locking mechanism 32 is a manual control part of an operator, and when the second locking mechanism 32 is unlocked, the locking cross-brace 240 can be folded, so that the upper part of the push rod frame 24 can be relatively closed to unlock the first locking mechanism 31. The specific structure of the second locking mechanism 32 is not essential to the invention, and any structure capable of locking between two members that rotate relative to each other can be applied, and many folding joint mechanisms of the child product are not described in detail.
A front frame cross brace 220 which can be unfolded or folded is arranged between the two opposite front rod frames 22, a rear frame cross brace 210 which can be unfolded or folded is arranged between the two opposite rear rod frames 21, and the front frame cross brace 220 and the rear frame cross brace 210 do not need to be locked and are automatically unfolded or folded along with the two side mechanisms, so that a synchronous effect and a further auxiliary effect are achieved.
When the whole car is folded, the second locking mechanism 32 is firstly unlocked, the two push rod frames 24 are relatively closed, at the moment, the first locking mechanism 31 below is unlocked, at the moment, the rear rod frame 21 can be turned forwards in the opposite direction, when the rear rod frame 21 is turned to the limit, the front rod frame 22 is turned forwards, the front rod frame 22 drives the seat rod frame 23 to be turned forwards, all the push rod frames are folded, and the front rod frame, the rear rod frame and the seat rod frame which are opposite to each other in the folding process are respectively relatively closed. When the bicycle is unfolded, the rear bracket 21 is pulled, the front rod bracket 22 and the seat rod bracket 23 are pulled out, and when the bicycle is unfolded to the limit position, the locking transverse support 240 supports the two side push rod brackets 24, so that the whole bicycle is locked.
In addition to the above, the one end of the pusher 24 is rotatably provided on the rotary base 1, and the pusher 24 may be fixedly provided on the rotary base 1; or one end of the push rod rest 24 is slidably disposed on the rotary seat 1 along a direction intersecting with the axial line space of the rotary seat 1, and the first locking mechanism 31 is still disposed between the push rod rest 24 and the rear rod rest 21. The unlocking control means may be provided on the pusher carriage 24 by an unlocking button to control the unlocking means, or by sliding and pressing the pusher carriage 24 itself to cause the first locking mechanism 31 to be unlocked.
In this embodiment, the side mechanisms are sequentially arranged from the inside to the outside, and the push rod rest 24 is located at the outermost side, thereby serving as a fourth component for locking or unlocking in this embodiment. The rear rod frames 21 can be used as the fourth part at the outermost side, namely, the locking cross braces are arranged between the rear rod frames 21, and when the whole vehicle is folded, the front rod frames can drive the seat rod frames and the push rod frames to be received between the rear brackets 21; or the front bracket 22 can be used as the fourth part on the outermost side, namely, the locking cross brace is arranged between the front rod frames 22, and when the whole vehicle is folded, the rear rod frames can drive the push rod frames and drive the seat rod frames to be folded between the front rod frames 22.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (8)
1. A children's supplies folding joint, its characterized in that: comprises a base formed by a left rotating seat (1) and a right rotating seat (1), a left side mechanism (2) and a right side mechanism (2) which are respectively arranged on the corresponding rotating seats (1), wherein the axes of the left rotating seat and the right rotating seat (1) are intersected to form an included angle a in a plane, the intersection point of the left side mechanism and the right side mechanism is positioned on a left symmetrical plane and a right symmetrical plane of the two rotating seats (1), each side mechanism (2) comprises at least one rod frame, one end part of each rod frame is rotationally connected on the corresponding rotating seat (1) around the axis of the corresponding rotating seat (1), one end part of each rod frame on the left side and the right side rotates with the corresponding rotating seat (1) through the corresponding rod frame on the left side and the right side, so that the other end parts of the corresponding rod frames on the left side and the right side are mutually close or are mutually far away,
Each rotating seat (1) comprises a bevel disk (11) and an inclined shaft (12) extending outwards from the middle of the bevel disk (11), wherein the left bevel disk and the right bevel disk (11) are in butt joint and are positioned in the middle of the base, the surfaces of the end faces of the left bevel disk and the right bevel disk (11) are intersected, and the intersection line of the surfaces is positioned in the included angle a and is perpendicular to the plane of the included angle a.
2. The children's barrow comprises a frame with an unfolding position and a folding position, a front wheel assembly (42) arranged at the front part of the bottom of the frame, a rear wheel assembly (41) arranged at the rear part of the bottom of the frame, and a seat arranged on the frame, wherein the frame comprises two groups of side mechanisms (2) positioned at the left side part and the right side part,
The method is characterized in that: the frame also comprises a base which is formed by a left rotating seat (1) and a right rotating seat (1), the axes of the left rotating seat and the right rotating seat (1) are intersected to form an included angle a in a plane, the intersection point is positioned on the left symmetrical plane and the right symmetrical plane of the two rotating seats (1),
Each group of the side mechanisms (2) comprises a plurality of rod frames, one end part of each rod frame is rotationally connected to the corresponding rotating seat (1) around the axial lead of the corresponding rotating seat (1), one end parts of the rod frames on the left side and the right side rotate with the corresponding rotating seat (1) so as to enable the other end parts of the corresponding rod frames on the left side and the right side to be close to or far away from each other,
Each rotating seat (1) comprises a bevel disk (11), the left bevel disk (11) and the right bevel disk (11) are in butt joint and are positioned in the middle of the base, the faces of the end faces of the left bevel disk (11) and the right bevel disk (11) are intersected, and the intersection line of the planes is positioned in the included angle a and is perpendicular to the plane of the included angle a.
3. The stroller of claim 2, wherein: each group of side mechanisms (2) comprises a front rod frame (22) with the front wheel assembly (42) installed at the other end part, a rear rod frame (21) with the rear wheel assembly (41) installed at the other end part, a seat rod frame (23) and a push rod frame (24), wherein the front rod frame (22), the rear rod frame (21), the push rod frame (24) and the seat rod frame (23) are respectively arranged in four parts, one end part of each of the three parts is rotatably connected to the corresponding rotating seat (1) around the axial lead of the corresponding rotating seat (1), and one end part of each of the fourth parts is relatively fixedly arranged on the rotating seat (1); or one end of the fourth component is arranged on the rotating seat (1) in a sliding manner along the direction intersecting with the axial line space of the rotating seat (1); or the fourth component is rotatably arranged on the rotating seat (1) around a folding shaft (241) which is intersected with the axial line of the rotating seat (1) in space.
4. A stroller according to claim 3, wherein: every rotate seat (1) including inclined plane dish (11), two inclined plane dishes (11) butt joint and be located the middle part of base, the axial lead of rotating seat (1) is just the central line of inclined plane dish (11), preceding pole frame (22) back pole frame (21) push rod frame (24) with in four parts of seat pole frame (23), wherein three parts are located respectively between inclined plane dish (11) and the fourth part, and inclined plane dish (11) be provided with oblique axis rotation stop gear between two parts adjacent in proper order in three parts respectively, be provided with between adjacent one of fourth part and the three part and prohibit around rotating seat (1) first locking mechanical system (31).
5. The stroller of claim 4, wherein: the rotating seat (1) further comprises an inclined shaft (12) extending outwards from the middle of the inclined surface disc (11), the axial lead of the rotating seat (1) is the axial lead of the inclined shaft (12), and the front rod frame (22), the rear rod frame (21), the push rod frame (24) and the seat rod frame (23) are respectively arranged in four parts, wherein three parts are sleeved on the inclined shaft (12).
6. A stroller according to claim 3, wherein: the end part of the rotating seat (1) is fixedly provided with a mounting seat (13) of a fourth component, and the fourth component is rotatably connected with the mounting seat (13) around the folding shaft (241).
7. The stroller of claim 3 or 6, wherein: a cross brace which can be unfolded or folded is arranged between the two groups of side mechanisms (2), the cross brace comprises a locking cross brace (240) which is arranged between the two fourth components and has an unfolding position and a folding position, and a second locking mechanism (32) for locking the locking cross brace (240) at the unfolding position is arranged on the locking cross brace (240).
8. A stroller according to claim 3, wherein: the seat rod frame (23), the front rod frame (22), the rear rod frame (21) and the push rod frame (24) are sequentially arranged, and the push rod frame (24) is a fourth component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910106773.0A CN109606451B (en) | 2019-02-02 | 2019-02-02 | Folding joint of children's articles and children's shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910106773.0A CN109606451B (en) | 2019-02-02 | 2019-02-02 | Folding joint of children's articles and children's shallow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109606451A CN109606451A (en) | 2019-04-12 |
| CN109606451B true CN109606451B (en) | 2024-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910106773.0A Active CN109606451B (en) | 2019-02-02 | 2019-02-02 | Folding joint of children's articles and children's shallow |
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| Country | Link |
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| CN (1) | CN109606451B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2603742B (en) * | 2020-11-16 | 2023-11-08 | Jijibaba Ltd | Leg folding mechanism |
| CN113859349B (en) * | 2021-11-22 | 2024-10-01 | 中山市贝乐斯日用制品有限公司 | Foldable baby stroller framework |
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| WO2017164928A1 (en) * | 2016-03-23 | 2017-09-28 | Ford Global Technologies, Llc | Reconfigurable cart |
| CN209776525U (en) * | 2019-02-02 | 2019-12-13 | 昆山爱思贝儿童用品有限公司 | Folding joint of children's article and children's shallow |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060267303A1 (en) * | 2003-04-30 | 2006-11-30 | Matthew Golias | Collapsible supporting structure |
| ITTV20060024A1 (en) * | 2006-03-03 | 2007-09-04 | Wip Srl | STROLLER HAVING A PERFECT FOLDED FRAME. |
| CN107757688B (en) * | 2017-11-20 | 2024-05-24 | 中山恒之宝婴童用品有限公司 | Baby carriage |
| CN108791456B (en) * | 2018-07-09 | 2024-06-28 | 好孩子儿童用品有限公司 | Child cart |
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2019
- 2019-02-02 CN CN201910106773.0A patent/CN109606451B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017164928A1 (en) * | 2016-03-23 | 2017-09-28 | Ford Global Technologies, Llc | Reconfigurable cart |
| CN209776525U (en) * | 2019-02-02 | 2019-12-13 | 昆山爱思贝儿童用品有限公司 | Folding joint of children's article and children's shallow |
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| Publication number | Publication date |
|---|---|
| CN109606451A (en) | 2019-04-12 |
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