CN210502813U - Unlocking device of children's shallow, unlocking device and children's shallow of children's articles for use - Google Patents
Unlocking device of children's shallow, unlocking device and children's shallow of children's articles for use Download PDFInfo
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- CN210502813U CN210502813U CN201920778996.7U CN201920778996U CN210502813U CN 210502813 U CN210502813 U CN 210502813U CN 201920778996 U CN201920778996 U CN 201920778996U CN 210502813 U CN210502813 U CN 210502813U
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Abstract
The utility model discloses a child cart's unlocking device, child articles for use's unlocking device and child cart, it includes first operating parts, the second operating parts, can be driven by the second operating parts and can be driven by first operating parts push pedal, can be respectively by first slider and the second slider that the push pedal promoted, one end is connected with first slider and the other end is connected with first locking mechanical system's first drive mechanism, one end is connected with the second slider and the other end is connected with second locking mechanical system's second drive mechanism, first operating parts have latched position and unblock position, the second operating parts have make push pedal and the corresponding first operating position in first slider position and make push pedal and the corresponding second operating position in second slider position. The unlocking devices corresponding to the two different locking mechanisms are integrated into a whole and are arranged at the same position on the cart or the children product, and the unlocking operation of the two different locking mechanisms is realized through one unlocking device, so that the conversion of different functions is realized.
Description
Technical Field
The utility model relates to an unlocking device of children's shallow, children's articles for use's unlocking device and children's shallow.
Background
The child stroller is a very common child walking tool, and is folded when not in use so as to be convenient to store and carry. Along with the promotion of consumer's use appeal, children's shallow also functional stronger and more, can design a plurality of mechanisms that can independently adjust on a shallow usually to satisfy different users ' demand, for example, the flexible regulation of push rod, the switching-over regulation of push rod, the holistic folding and the opening of frame. Each of the independent adjustment structures is provided with a separate locking mechanism and an unlocking device which operates to unlock the corresponding locking mechanism. In the prior art, the unlocking devices corresponding to different locking mechanisms are independent and arranged at different positions of the cart, so that the complexity of the overall design of the cart is increased, and the inconvenience of a user in performing various adjustment operations is caused. The same problem can occur in other children's products, in which the unlocking devices corresponding to different locking mechanisms are independent and are disposed at different positions of the children's product, thereby increasing the complexity of the overall design of the children's product and the inconvenience of the user in performing various adjustment operations.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the utility model is to provide an unlocking device of children's shallow, children's articles for use's unlocking device and children's shallow.
In order to achieve the above purpose, the utility model discloses a technical scheme is: an unlocking device of a children's cart is used for unlocking a first locking mechanism and a second locking mechanism of the children's cart, and comprises a first operating piece capable of moving along a first direction, a second operating piece capable of moving along a second direction, a push plate which is movably connected with the second operating piece, can be driven by the second operating piece to move along the second direction and can be driven by the first operating piece to move along the first direction, a first sliding block and a second sliding block which can be respectively pushed by the push plate, a first traction mechanism of which one end is connected with the first sliding block and the other end is connected with the first locking mechanism, and a second traction mechanism of which one end is connected with the second sliding block and the other end is connected with the second locking mechanism, wherein the first direction is crossed with the second direction, and the first locking mechanism and the second locking mechanism are respectively used for locking different adjusting functions on the cart, if first locking mechanical system is used for the flexible regulation of locking push rod, when the locking, push rod length is fixed, can not stretch out and draw back, after the unblock, the push rod can carry out flexible regulation, second locking mechanical system is used for locking the frame at the open condition, after the unblock, the frame can carry out folding operation, in practical application, first locking mechanical system and second locking mechanical system can be based on actual conditions and design and be used for the locking of other regulatory function, be not the utility model point of this application to first locking mechanical system and second locking mechanical system's concrete function and structure, do not do specific restriction here.
The first operating piece is provided with a locking position and an unlocking position, the second operating piece is provided with a first working position which enables the push plate to correspond to the first slide block position and a second working position which enables the push plate to correspond to the second slide block position,
when the first operating piece is in a locking position and the second operating piece is in any one of the first working position and the second working position, the first locking mechanism is locked, and the second locking mechanism is locked; when the second operating piece is located at the first working position and the first operating piece is located at the unlocking position, the first locking mechanism is unlocked, and the second locking mechanism is locked; when the second operating member is located at the second working position and the first operating member is located at the unlocking position, the first locking mechanism is locked, and the second locking mechanism is unlocked.
Further, the unlocking device also comprises a first elastic member for applying force to the first operating member to enable the first operating member to return from the unlocking position to the locking position, and a second elastic member for applying force to the second operating member to enable the second operating member to return from the second working position to the first working position.
Furthermore, a sliding groove is formed in the second operating part, and the push plate can be movably connected with the sliding groove along the first direction.
Furthermore, one end of the push plate is detachably abutted with the first operating piece, and the other end of the push plate is detachably abutted with the first sliding block or the second sliding block.
Further, the unlocking device further comprises a base, and the first sliding block and the second sliding block are movably arranged on the base. Further, the base has a first cavity and a second cavity in which the first slider and the second slider move, respectively.
Further, the first direction is perpendicular to the second direction.
Further, the unlocking device is arranged on a push handle of the baby stroller. Furthermore, the first operating part and the second operating part can be connected to the push handle in a relatively movable mode respectively, the first sliding block, the second sliding block and the base are arranged inside the push handle, and the first traction mechanism and the second traction mechanism penetrate through the inside of the push handle.
Furthermore, the first traction mechanism and the second traction mechanism are respectively provided with two traction mechanisms which are arranged in bilateral symmetry.
The utility model also provides another kind of technical scheme: the utility model provides a children's shallow, is including can opening and folding frame, and the frame is including setting up a pair of push rod subassembly, the connection of the frame left and right sides at a pair of push rod subassembly upper end push away the handle respectively, pushes away and is provided with foretell unlocking device on the handle.
The utility model also provides another kind of technical scheme: an unlocking device of a children product comprises a first locking mechanism and a second locking mechanism, wherein the first locking mechanism is arranged on the children product and the second locking mechanism is arranged on the children product, the first locking mechanism and the second locking mechanism are different, the unlocking device comprises an operable first operating part, a second operating part and a push plate which is pushed by the first operating part and the second operating part respectively, the push plate is used for driving the first locking mechanism and the second locking mechanism, the first operating part is provided with a locking position and an unlocking position, the second operating part is provided with a first working position and a second working position, the push plate is provided with four different positions which correspond to the locking position, the unlocking position, the first working position and the second working position respectively, when the first operating part is in the locking position and the second operating part is in any one of the first working position and the second working position, the first locking mechanism is locked, locking by a second locking mechanism; when the first operating piece is located at the unlocking position and the second operating piece is located at the first working position, the first locking mechanism is unlocked, and the second locking mechanism is locked; when the first operating member is located at the unlocking position and the second operating member is located at the second working position, the first locking mechanism is locked, and the second locking mechanism is unlocked.
Since the technical scheme is used, the utility model discloses unlocking device and children's shallow of unlocking device, children's articles for use of children's shallow will correspond two different locking mechanical system's unlocking device integration as an organic whole, set up same department on shallow and children's articles for use, realize the unblock operation to two different locking mechanical system through an unlocking device to realize the conversion of different functions, simplified shallow and children's articles for use overall structure design, and the user is more convenient when the operation.
Drawings
Fig. 1 is a schematic structural view of an unlocking device of a stroller according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic diagram of a disassembled structure of the unlocking device shown in FIG. 1;
FIG. 4 is a schematic structural view of the unlocking device shown in FIG. 1;
FIG. 5 is a cross-sectional view taken along line A-A of the release mechanism of FIG. 4, wherein the first operating member is in a locked position and the second operating member is in a first operating position;
FIG. 6 is a cross-sectional view taken along line A-A of the release mechanism of FIG. 4, wherein the first operating member is in the release position and the second operating member is in the first operating position;
FIG. 7 is a cross-sectional view taken along line A-A of the release mechanism of FIG. 4, wherein the first operating member is in a locked position and the second operating member is in a second operating position;
FIG. 8 is a cross-sectional view taken along line A-A of the release mechanism of FIG. 4, wherein the first operating member is in the release position and the second operating member is in the second operating position;
FIG. 9 is a schematic structural diagram of a part of components of the unlocking device shown in FIG. 1, wherein a push plate corresponds to a first slide block;
FIG. 10 is a schematic structural diagram of a part of components of the unlocking device shown in FIG. 1, wherein a push plate corresponds to a second slide block;
fig. 11 is a schematic structural diagram of a stroller according to an embodiment of the present invention.
The reference numbers in the figures are:
1. a first operating member; 2. a second operating member; 21. a chute; 22. a guide block; 3. pushing the plate; 31. a guide groove; 4. a first slider; 5. a second slider; 6. a first traction mechanism; 7. a second traction mechanism; 8. a first elastic member; 9. a second elastic member; 10. a third elastic member; 11. a fourth elastic member; 12. a base; 121. a first cavity; 122. a second cavity; 123. a pin shaft; 13. a first pulley; 14. a second pulley; 15. a frame; 151. a lower push rod; 152. a push rod is arranged; 153. a push handle; 1531. an upper cover; 1532. and (7) a lower cover.
Detailed Description
The following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, enables those skilled in the art to more readily understand the advantages and features of the invention.
As can be seen from the structural schematic diagrams of fig. 1 to 11, the unlocking device of the stroller in this embodiment includes a first operating element 1 capable of moving in a first direction, a second operating element 2 capable of moving in a second direction, a push plate 3 movably connected to the second operating element 2 and capable of being driven by the second operating element 2 to move in the second direction and capable of being driven by the first operating element 1 to move in the first direction, a first slider 4 and a second slider 5 capable of being pushed by the push plate 3, respectively, a first traction mechanism 6 having one end connected to the first slider 4 and the other end connected to a first locking mechanism, and a second traction mechanism 7 having one end connected to the second slider 5 and the other end connected to a second locking mechanism. The function of the first and second locking mechanisms will be described in detail below. The first direction intersects with the second direction, and specifically, the first direction is perpendicular to the second direction, in this embodiment, the first direction is a front-back direction (or slightly inclined adaptively according to the installation position of the unlocking device on the stroller), and the second direction is an up-down direction (or slightly inclined adaptively according to the installation position of the unlocking device on the stroller).
The first operating member 1 has a locked position and an unlocked position. The second operating member 2 has a first operating position in which the push plate 3 corresponds to the position of the first slider 4 and a second operating position in which the push plate 3 corresponds to the position of the second slider 5. When the first operating member 1 is in a locking position, the first locking mechanism and the second locking mechanism are locked, and no matter which working position the second operating member 2 is in, the push plate 3 only corresponds to the position of the first slide block 4 or the second slide block 5, and does not apply force to the first slide block 4 and the second slide block 5, so that when the first operating member 1 is in the locking position, the second operating member 2 is in a position which does not influence the locking of the first locking mechanism and the second locking mechanism; when the second operating part 2 is located at the first working position and the first operating part 1 is located at the unlocking position, the push plate 3 corresponds to the first slide block 4 in position and pushes the first slide block 4, the first locking mechanism is unlocked, and the second locking mechanism is locked; when the second operating part 2 is in the second working position and the first operating part 1 is in the unlocking position, the push plate 3 corresponds to the second slide block 5 in position and pushes the second slide block 5, the second locking mechanism is unlocked, and the first locking mechanism keeps locked.
The unlocking device further comprises a first elastic member 8 for applying force to the first operating member 1 to enable the first operating member to return from the unlocking position to the locking position, a second elastic member 9 for applying force to the second operating member 2 to enable the second operating member to return from the second working position to the first working position, and a third elastic member 10 and a fourth elastic member 11 for applying force to the first sliding block 4 and the second sliding block 5 respectively, wherein the direction of applying force to the first sliding block 4 by the third elastic member 10 is opposite to the direction of pushing the first sliding block 4 to move by the pushing plate 3, and the direction of applying force to the second sliding block 5 by the fourth elastic member 11 is opposite to the direction of pushing the second sliding block 5 to move by the pushing plate 3. The first elastic member 8, the second elastic member 9, the third elastic member 10, and the fourth elastic member 11 in this embodiment are compression springs.
One end of the push plate 3 is detachably abutted against the first operating member 1, specifically, one end of the push plate 3 is abutted against the middle part of the first operating member 1, and two first elastic members 8 are respectively arranged at two sides of the push plate 3. The other end of the push plate 3 is detachably abutted against the first slide block 4 or the second slide block 5. The first slider 4 and the second slider 5 are disposed up and down along the above-described second direction, specifically, the first slider 4 is down and the second slider 5 is up.
In a more preferred embodiment, the second operating member 2 is provided with a slide slot 21, and the push plate 3 is movably connected with the slide slot 21 along a first direction, and specifically is inserted into the slide slot 21. More preferably, the push plate 3 is provided with a guide groove 31 arranged along the first direction, the second operating member 2 is provided with a guide block 22 which is positioned at the edge of the slide groove 21 and is in sliding fit with the guide groove 31, when the push plate 3 moves, the guide block 22 and the guide groove 31 slide relatively, and the push plate 3 is more stable in moving through the fit between the guide groove 31 and the guide block 22.
The unlocking device in this embodiment further includes a base 12, the first slider 4 and the second slider 5 are movably disposed on the base 12, specifically, the base 12 has a first cavity 121 and a second cavity 122, the first cavity 121 is disposed below the second cavity 122, the first slider 4 and the second slider 5 are movably disposed in the first cavity 121 and the second cavity 122, respectively, the third elastic member 10 is disposed between an inner wall of the first cavity 121 and the first slider 4, and the fourth elastic member 11 is disposed between an inner wall of the second cavity 122 and the second slider 5.
In a more preferred embodiment, a first pulley 13 and a second pulley 14 are rotatably connected to the base 12, the first pulley 13 is located below the second pulley 14, and both are rotatably connected to the base 12 through a pin 123, one end of the first traction mechanism 6 is connected to the first slider 4 by passing through the first pulley 13, one end of the second traction mechanism 7 is connected to the second slider 5 by passing through the second pulley 14, and the first pulley 13 and the second pulley 14 function to change the direction of the force of the first traction mechanism 6 and the second traction mechanism 7.
In this embodiment, two first traction mechanisms 6 and two second traction mechanisms 7 are symmetrically provided in the left-right direction, one end of each of the two first traction mechanisms 6 is connected to each of the left and right side portions of the first slider 4, and one end of each of the two second traction mechanisms 7 is connected to each of the left and right side portions of the second slider 5. Correspondingly, there are two first pulleys 13 and two second pulleys 14, respectively, two first pulleys 13 are disposed on the base 12 on the left and right sides of the first cavity 121, and two second sliders 14 are disposed on the left and right sides of the second cavity 122.
The unlocking means in this embodiment is arranged on the push handle 153 of the stroller, preferably in the middle of the push handle 153. Specifically, the first operating member 1 and the second operating member 2 are respectively connected to the push handle 15 so as to be relatively movable, and each has a portion exposed out of the push handle 153 for a user to operate, preferably, the portion exposed out of the first operating member 1 is located on the front side of the push handle 153 and has a knob shape, the portion exposed out of the second operating member 2 is located on the lower side of the push handle 153 and has a button shape, and the arrangement positions of the first operating member 1 and the second operating member 2 may also be inclined with the extension direction of the push handle 153 and a push rod assembly to be described later; the first slider 4, the second slider 5 and the base 12 are all disposed inside the handle 153 and covered inside the handle 153 by the upper cover 1531 and the lower cover 1532; the first traction mechanism 6 and the second traction mechanism 7 are also arranged inside the push handle 153 in a penetrating way.
The present embodiment also provides a stroller comprising a frame 15 that can be opened and folded. The frame 15 includes a pair of push rod assemblies respectively disposed at the left and right sides of the frame 15, and a push handle 153 connected to the upper ends of the pair of push rod assemblies, wherein the push handle 153 is provided with the unlocking device. The specific structure of the frame 15 is not a point of utility model of the present application, and is not particularly limited herein, and fig. 11 shows one structure as an example.
The push rod assembly in this embodiment includes a telescopic lower push rod 151 and an upper push rod 152, and both ends of the push handle 153 are respectively connected to the upper ends of the upper push rods 152 on the left and right sides. The first locking mechanism is used to lock the relative position between the lower push rod 151 and the upper push rod 152, and the second locking mechanism is used to lock the frame 15 in the open state. In practical applications, the first locking mechanism and the second locking mechanism may be designed for locking other functions according to practical situations.
The working principle is as follows:
under normal conditions, the first operating member 1 is in the locking position, the second operating member 2 is in the first operating position, and both the first locking mechanism and the second locking mechanism are locked. The push plate 3 corresponds to the first sliding block 4 at this moment, when the first locking mechanism needs to be unlocked, the second operating part 2 is not operated, the first operating part 1 is directly pressed down to overcome the force of the first elastic part 8 and move to the unlocking position, the first operating part 1 pushes the first sliding block 4 through the push plate 3 and moves through overcoming the force of the third elastic part 10, the first sliding block 4 pulls the first traction mechanism 6, and the first locking mechanism is unlocked under the action of the first traction mechanism 6; when the first operating member 1 is released, the first operating member 1 is reset under the action of the first elastic member 8, the first sliding block 4 is reset under the action of the third elastic member 10, the first traction mechanism 6 loses the pulling force of the first sliding block 4, and the first locking mechanism is locked. When the second locking mechanism needs to be unlocked, the second operating part 2 is pressed down to overcome the force of the second elastic part 9 and move to a second working position, the second operating part 2 drives the push plate 3 to move upwards, so that the push plate 3 corresponds to the second sliding block 5, the first operating part 1 is pressed down to move to an unlocking position while the second operating part 2 is kept at the second working position, the first operating part 1 pushes the second sliding block 5 to move through the push plate 3, the second sliding block 5 pulls the second traction mechanism 7, and the second locking mechanism is unlocked under the action of the second traction mechanism 7; when the first operating element 1 and the second operating element 2 are released, the first operating element 1 is reset under the action of the first elastic piece 8, the second operating element 2 is reset under the action of the second elastic piece 9, the second sliding block 5 is reset under the action of the fourth elastic piece 11, the second traction mechanism 7 loses the pulling force of the second sliding block 5, and the second locking mechanism is locked.
The embodiment also provides an unlocking device of the children product, which is used for unlocking a first locking mechanism and a second locking mechanism of the children product, wherein the first locking mechanism is arranged on the children product and the second locking mechanism is arranged on the children product differently, the unlocking device comprises an operable first operating part, an operable second operating part and a push plate which is respectively pushed by the first operating part and the second operating part, the push plate is used for driving the first locking mechanism and the second locking mechanism, the first operating part is provided with a locking position and an unlocking position, the second operating part is provided with a first working position and a second working position, the push plate is provided with four different positions which respectively correspond to the locking position, the unlocking position, the first working position and the second working position, when the first operating part is in the locking position and the second operating part is in any one of the first working position and the second working position, the first locking mechanism locks, and the second locking mechanism locks; when the first operating piece is located at the unlocking position and the second operating piece is located at the first working position, the first locking mechanism is unlocked, and the second locking mechanism is locked; when the first operating member is located at the unlocking position and the second operating member is located at the second working position, the first locking mechanism is locked, and the second locking mechanism is unlocked. The working principle of the child product unlocking device is basically the same as that of the child cart unlocking device. The children's products can be a child bed, a child car, a child dining chair and the like.
This unlocking device of children's shallow, children's articles for use's unlocking device and children's shallow, the unlocking device that will correspond two different locking mechanical system integrates as an organic whole, sets up same department on shallow or children's articles for use, realizes the unblock operation to two different locking mechanical system through an unlocking device to realize the conversion of different functions, simplified shallow and children's articles for use overall structure design, and the user is more convenient when the operation.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. An unlocking device of a child stroller for unlocking a first locking mechanism and a second locking mechanism of the child stroller, characterized in that: the unlocking device comprises a first operating part (1) capable of moving along a first direction, a second operating part (2) capable of moving along a second direction, a push plate (3) movably connected with the second operating part (2) and capable of being driven by the second operating part (2) to move along the second direction and capable of being driven by the first operating part (1) to move along the first direction, a first sliding block (4) and a second sliding block (5) capable of being respectively pushed by the push plate (3), a first traction mechanism (6) with one end connected with the first sliding block (4) and the other end connected with a first locking mechanism, and a second traction mechanism (7) with one end connected with the second sliding block (5) and the other end connected with a second locking mechanism, wherein the first direction is intersected with the second direction,
the first operating piece (1) is provided with a locking position and an unlocking position, the second operating piece (2) is provided with a first working position which enables the push plate (3) to correspond to the first slide block (4) and a second working position which enables the push plate (3) to correspond to the second slide block (5),
when the first operating member (1) is in a locking position and the second operating member is in any one of a first working position and a second working position, the first locking mechanism is locked, and the second locking mechanism is locked; when the first operating member (1) is in an unlocking position and the second operating member (2) is in a first working position, the first locking mechanism is unlocked and the second locking mechanism is locked; when the first operating part (1) is located at an unlocking position and the second operating part (2) is located at a second working position, the first locking mechanism is locked, and the second locking mechanism is unlocked.
2. The unlocking device for a stroller according to claim 1, wherein: the unlocking device further comprises a first elastic piece (8) for applying force to the first operating piece (1) to enable the first operating piece to return to a locking position from an unlocking position, a second elastic piece (9) for applying force to the second operating piece (2) to enable the second operating piece to return to a first working position from a second working position, a third elastic piece (10) and a fourth elastic piece (11) for applying force to the first sliding block (4) and the second sliding block (5) respectively, wherein the direction of the force applied to the first sliding block (4) by the third elastic piece (10) is opposite to the direction of the pushing plate (3) pushing the first sliding block (4) to move, and the direction of the force applied to the second sliding block (5) by the fourth elastic piece (11) is opposite to the direction of the pushing plate (3) pushing the second sliding block (5) to move.
3. The unlocking device for a stroller according to claim 1, wherein: the second operating piece (2) is provided with a sliding groove (21), and the push plate (3) can be movably connected with the sliding groove (21) along a first direction.
4. The unlocking device for a stroller according to claim 1, wherein: one end of the push plate (3) is detachably abutted with the first operating piece (1), and the other end of the push plate (3) is detachably abutted with the first sliding block (4) or the second sliding block (5).
5. The unlocking device for a stroller according to claim 1, wherein: the unlocking device further comprises a base (12), and the first sliding block (4) and the second sliding block (5) are movably arranged on the base (12).
6. The unlocking device for a stroller according to claim 1, wherein: the first direction is perpendicular to the second direction.
7. The unlocking device for a stroller according to claim 1, wherein: the unlocking device is arranged on a pushing handle (153) of the baby stroller, and the first traction mechanism and the second traction mechanism are arranged in the pushing handle (153) in a penetrating mode.
8. The unlocking device for a stroller according to claim 1, wherein: the first traction mechanism and the second traction mechanism are respectively provided with two traction mechanisms which are arranged in bilateral symmetry.
9. The utility model provides a children's shallow, is including frame (15) that can open and fold, frame (15) are including setting up a pair of push rod subassembly, the connection in frame (15) left and right sides respectively a pair of push rod subassembly upper end push away (153), its characterized in that: the push handle (153) is provided with an unlocking device according to any one of claims 1 to 8.
10. An unlocking device of children's supplies for unblock children's supplies's first locking mechanical system and second locking mechanical system, first locking mechanical system sets up parts on the children's supplies are in with the setting of second locking mechanical system parts on the children's supplies is different, its characterized in that: the unlocking device comprises a first operating part, a second operating part and a push plate, wherein the first operating part and the second operating part can be operated, the push plate is pushed by the first operating part and the second operating part respectively, the push plate is used for driving the first locking mechanism and the second locking mechanism, the first operating part is provided with a locking position and an unlocking position, the second operating part is provided with a first working position and a second working position, the push plate is provided with four different positions corresponding to the locking position, the unlocking position, the first working position and the second working position respectively, when the first operating part is in the locking position and the second operating part is in any one of the first working position and the second working position, the first locking mechanism is locked, and the second locking mechanism is locked; when the first operating piece is located at an unlocking position and the second operating piece is located at a first working position, the first locking mechanism is unlocked and the second locking mechanism is locked; when the first operating piece is located at the unlocking position and the second operating piece is located at the second working position, the first locking mechanism is locked, and the second locking mechanism is unlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920778996.7U CN210502813U (en) | 2019-05-28 | 2019-05-28 | Unlocking device of children's shallow, unlocking device and children's shallow of children's articles for use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920778996.7U CN210502813U (en) | 2019-05-28 | 2019-05-28 | Unlocking device of children's shallow, unlocking device and children's shallow of children's articles for use |
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| Publication Number | Publication Date |
|---|---|
| CN210502813U true CN210502813U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920778996.7U Withdrawn - After Issue CN210502813U (en) | 2019-05-28 | 2019-05-28 | Unlocking device of children's shallow, unlocking device and children's shallow of children's articles for use |
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| Country | Link |
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| CN (1) | CN210502813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171458A (en) * | 2019-05-28 | 2019-08-27 | 好孩子儿童用品有限公司 | The tripper of children trolley, the tripper of articles for children and children trolley |
| WO2022116402A1 (en) * | 2020-12-02 | 2022-06-09 | 昆山威凯儿童用品有限公司 | Unlocking structure for child stroller |
-
2019
- 2019-05-28 CN CN201920778996.7U patent/CN210502813U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171458A (en) * | 2019-05-28 | 2019-08-27 | 好孩子儿童用品有限公司 | The tripper of children trolley, the tripper of articles for children and children trolley |
| CN110171458B (en) * | 2019-05-28 | 2024-02-27 | 好孩子儿童用品有限公司 | Unlocking device of child trolley, unlocking device of child product and child trolley |
| WO2022116402A1 (en) * | 2020-12-02 | 2022-06-09 | 昆山威凯儿童用品有限公司 | Unlocking structure for child stroller |
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Granted publication date: 20200512 Effective date of abandoning: 20240227 |