CN217488144U - Children article - Google Patents
Children article Download PDFInfo
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- CN217488144U CN217488144U CN202220455792.1U CN202220455792U CN217488144U CN 217488144 U CN217488144 U CN 217488144U CN 202220455792 U CN202220455792 U CN 202220455792U CN 217488144 U CN217488144 U CN 217488144U
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- Prior art keywords
- locking
- children
- piece
- wheel
- wheel seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method 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
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a children article, be in including bracket component and setting the wheel subassembly of the lower part of bracket component, the wheel subassembly is including setting up wheel seat on the bracket component, can set up with rotating wheel on the wheel seat with be used for with the wheel seat with the relative position locking of wheel makes children article locking mechanical system that can not translate, locking mechanical system is including setting up a plurality of locked grooves on the wheel set up with can sliding locking piece on the wheel seat, the locking piece has the sticking department, works as when locking mechanical system is in the lock status, the sticking department is inserted and is established one in the locked groove, works as when locking mechanical system is in the unlock status, the sticking department is from arbitrary deviate from in the locked groove. The children product is convenient to move, and the children product can be locked by the locking mechanism when being used, so that the safety performance of the children product is improved when the children product is used.
Description
Technical Field
The utility model particularly relates to a children article.
Background
Child dining chairs are typically intended for use by smaller children, and child dining chairs typically include a chair frame and a seat assembly disposed on the chair frame. In the prior art, in order to improve the safety of the child dining chair during use, the bottom of the child dining chair is not provided with a wheel assembly. The child dining chair is inconvenient to move, can be carried to a required position only through manpower when in use, and is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a children article to the not enough among the prior art, this children article remove the convenience, and children article still can pass through locking mechanical system latched position when using.
In order to achieve the purpose, the utility model adopts the technical proposal that:
the utility model provides a children's article, includes bracket component and sets up the wheel subassembly in the lower part of bracket component, the wheel subassembly is including setting up wheel seat on the bracket component, can set up with rotating wheel on the wheel seat and be used for with the wheel seat with the relative position locking of wheel makes children's article can not the translation locking mechanical system, locking mechanical system is including setting up a plurality of locked grooves on the wheel with can set up with sliding locking piece on the wheel seat, the locking piece has the locking portion, works as when locking mechanical system is in the lock state, the locking portion is inserted and is established one in the locked groove, works as when locking mechanical system is in the unlock state, the locking portion is followed arbitrary the locked groove is deviate from.
Preferably, the locking member is slidably provided on the wheel base up and down, and when the locking mechanism is unlocked from the locked state, the locking member slides up relative to the wheel base to disengage the locking portion from the lock groove, and when the locking mechanism is locked from the unlocked state, the locking member slides down relative to the wheel base to engage the locking portion into the lock groove.
Preferably, the children's article still include and be used for driving about the release mechanism of locking mechanical system unblock, release mechanism is including setting up with sliding the driving piece on the wheel seat, the driving piece is supported and is established on the locking piece.
Further, the unlocking mechanism further comprises an unlocking button which can be arranged on the support assembly in a sliding mode, one end portion of the traction cable is arranged on the unlocking button, and the other end portion of the traction cable is arranged on the driving piece.
Further, the wheel seat is provided with an accommodating cavity with upper and lower open end faces, the locking piece can be arranged in the accommodating cavity in a vertically sliding mode, and when the locking mechanism is in a locking state, the lower end portion of the driving piece abuts against the upper end face of the accommodating cavity.
Further, the children's article further comprises a first elastic member for driving the locking member to slide in a direction of inserting the locking portion into the locking groove, one end of the first elastic member is disposed on the driving member, and the other end of the first elastic member is disposed on the wheel seat.
Further, the children's article further comprises a second elastic member for driving the locking member to slide in a direction in which the locking portion is disengaged from the locking groove, one end of the second elastic member is disposed on the locking member, the other end of the second elastic member is disposed on the wheel seat, and an elastic force of the second elastic member is smaller than an elastic force of the first elastic member.
Preferably, the wheel seat is arranged at the bottom of the bracket assembly in a universal rotation manner.
Furthermore, a universal shaft extending along the vertical direction is arranged on the wheel seat, and the universal shaft can be rotatably arranged on the support component around the axis of the universal shaft.
Preferably, the children's article is a child dining chair or a child bed.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a when children's articles for use's wheel seat relatively rotated, can make children's articles for use remove to conveniently adjust children's articles for use's position. When the child article is in a use state, the position of the child article can be locked through the locking mechanism, so that the child article is kept at the current position, and the safety performance of the child article in use can be improved.
Drawings
FIG. 1 is a perspective view of the children's article of the present embodiment;
FIG. 2 is a schematic top view of the child article of the present embodiment (with the locking mechanism in a locked position);
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is an enlarged view of a portion of FIG. 3 at A;
FIG. 7 is a schematic top view of the children's article of the present embodiment (with the locking mechanism in an unlocked state);
FIG. 8 is a schematic cross-sectional view taken along line A-A of FIG. 7;
FIG. 9 is a schematic cross-sectional view taken along line A-A of FIG. 8;
FIG. 10 is an enlarged partial view of FIG. 9 at A;
FIG. 11 is an enlarged view of a portion of FIG. 8 at A;
FIG. 12 is a perspective view of a wheel assembly of the child product of the present embodiment;
FIG. 13 is a perspective view of the locking member of the child product of the present embodiment;
fig. 14 is a perspective view of a wheel of the child product of the present embodiment.
Wherein: 1. a bracket assembly; 11. a front bracket; 12. a rear bracket; 2. a seat assembly; 3. a wheel assembly; 31. a wheel seat; 311. a cardan shaft; 32. a wheel; 321. locking the groove; 4. a locking member; 41. a locking portion; 51. a drive member; 52. an unlock button; 61. a first elastic member; 62. a second elastic member.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the children's article of the present invention includes a support assembly 1, a seat assembly 2 disposed on the support assembly 1, and a wheel assembly 3 disposed at the bottom of the support assembly 1.
The support assembly 1 comprises a front support 11 and a rear support 12, wherein the front support 11 and the rear support 12 are respectively arranged at the left side and the right side, and the lower parts of the front support 11 and the rear support 12 at each side are respectively provided with a wheel assembly 3.
The wheel assembly 3 includes a wheel seat 31 and a wheel 32. Wheel seats 31 are provided on the front bracket 11 and the rear bracket 12, and wheels 32 are rotatably provided on the wheel seats 31.
The children's article further comprises a locking mechanism, when the locking mechanism is in a locking state, the relative positions of the wheel 32 and the wheel seat 31 are fixed, the wheel 32 cannot rotate relative to the wheel seat 31, and therefore the children's article cannot translate. When the locking mechanism is in the unlocked state, the wheel 32 can rotate relative to the wheel seat 31, thereby enabling the child product to be in a translational position.
Specifically, the locking mechanism includes a locking member 4 slidably disposed on the wheel seat 31, the wheel 32 is provided with a plurality of locking grooves 321, the plurality of locking grooves 321 are uniformly distributed along a circumferential direction of rotation of the wheel 32, and the locking member 4 is provided with locking portions 41 matched with the locking grooves 321. When the lock mechanism is in the locked state, the lock portion 41 is inserted in one of the lock grooves 321; when the lock mechanism is in the unlocked state, the lock portion 41 is disengaged from any of the lock grooves 321.
In this embodiment, the wheel seat 31 is provided with an accommodating cavity, the upper and lower end faces of the accommodating cavity are open, and the locking member 4 is slidably disposed in the accommodating cavity of the wheel seat 31.
The child product further comprises an unlocking mechanism, and when the unlocking mechanism is operated under the locking state of the locking mechanism, the locking mechanism can be unlocked.
The unlocking mechanism comprises a driving piece 51, an unlocking button 52 and a traction cable, wherein the driving piece 51 is arranged on the wheel seat 31 in a vertically sliding mode, the unlocking button 52 is arranged on the front support 11 or the rear support 12 in a sliding mode, one end portion of the traction cable is arranged on the unlocking button 52, the other end portion of the traction cable is arranged on the driving piece 51, and the lower end portion of the driving piece 51 is abutted and matched with the upper end portion of the locking piece 4.
The child product further includes a first elastic member 61, and an elastic force of the first elastic member 61 is used to urge the locking member 4 to slide in a direction in which the locking portion 41 is inserted into the locking groove 321. One end of the first elastic member 61 is disposed at the upper end of the driving member 51, and the other end of the first elastic member 61 is disposed at the wheel seat 31.
The child product further includes a second elastic member 62, and the elastic force of the second elastic member 62 is used to drive the locking member 4 to slide in a direction in which the locking portion 41 is removed from the locking groove 321. One end of the second elastic member 62 is disposed at a lower portion of the locking member 4, the other end of the second elastic member 62 is disposed at the wheel seat 31, and the elastic force of the second elastic member 62 is smaller than that of the first elastic member 61.
The wheel base 31 is preferably provided at the bottom of the front bracket 11 and the rear bracket 12 so as to be capable of universal rotation. Therefore, when the children article moves, the children article can change the movement direction conveniently to avoid the barrier.
In this embodiment, the wheel base 31 is provided with a universal shaft 311 extending in the vertical direction, and the universal shaft 311 is provided on the front bracket 11 and the rear bracket 12 so as to be rotatable about its own axis.
The children's article of this embodiment may be a child dining chair or a child bed.
When the children product is in use, the lower end of the driving member 51 abuts against the upper end surface of the accommodating cavity of the wheel seat 31, so that the locking member 4 is accommodated in the accommodating cavity, and the locking portion 41 of the locking member 4 is inserted into the locking groove 321 on the wheel 32, even if the locking mechanism is in a locking state, the wheel 32 cannot rotate relative to the wheel seat 31, and thus the children product cannot translate and is kept at the current position. When the locking mechanism is in the locked state, the second elastic member 62 is compressed and stored with energy, as shown in fig. 2 to 6.
When the children article needs to be moved, the unlocking mechanism is operated to unlock the locking mechanism, and the specific operation steps are as follows: the unlock button 52 is pressed and the unlock button 52 pulls the pull cable. The driving member 51 is pulled by the traction cable to slide upward relative to the wheel seat 31, so that the driving member 51 gradually moves away from the accommodating cavity of the wheel seat 31. The locking member 4 is slid upward by the elastic force of the second elastic member 62, the locking portion 41 is gradually released from the locking groove 321 until the locking portion 41 is completely released from the locking groove 321, the locking mechanism is unlocked, and the wheel 32 can rotate relative to the wheel seat 31, so that the child product can move. And when an obstacle is hit, the wheel assembly 3 can also be rotated integrally about the universal shaft 311 with respect to the front bracket 11 and the rear bracket 12, thereby changing the direction of movement. In the process of unlocking the locking mechanism, the first elastic member 61 is gradually compressed to store energy. As shown in fig. 7 to 11.
After the children product moves to a required position and the unlocking button 52 is released, the pulling force of the traction cable on the driving piece 51 is reduced, the driving piece 51 slides downwards under the action of the elastic force of the first elastic piece 61, the locking piece 4 is driven to synchronously slide downwards, the second elastic piece 62 is gradually compressed and stored with energy until the lower end face of the driving piece 51 abuts against the upper end face of the accommodating cavity again, and at the moment, the locking part 41 is inserted into the locking groove 321, so that the locking mechanism is in a locking state again.
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. The utility model provides a children's article, includes bracket component and sets up the wheel subassembly in the lower part of bracket component which characterized in that: the wheel assembly comprises a wheel seat arranged on the bracket assembly, a wheel which is rotatably arranged on the wheel seat and a locking mechanism which is used for locking the relative position of the wheel seat and the wheel to prevent the children product from translating, the locking mechanism comprises a plurality of locking grooves arranged on the wheel and a locking piece which is slidably arranged on the wheel seat, the locking piece is provided with a locking part, when the locking mechanism is in a locking state, the locking part is inserted into one locking groove, and when the locking mechanism is in an unlocking state, the locking part is disengaged from any locking groove.
2. The children's product of claim 1, wherein: the locking piece is arranged on the wheel seat in a vertically sliding manner, when the locking mechanism is unlocked from a locked state, the locking piece slides upwards relative to the wheel seat to enable the locking part to be separated from the locking groove, and when the locking mechanism is locked from an unlocked state, the locking piece slides downwards relative to the wheel seat to enable the locking part to be inserted into the locking groove.
3. The children's product of claim 1, wherein: child article still including being used for ordering about the release mechanism of locking mechanical system unblock, release mechanism is including setting up with sliding drive piece on the wheel seat, the drive piece supports and establishes on the locking piece.
4. A children's article according to claim 3, wherein: the unlocking mechanism further comprises an unlocking button which is arranged on the support component in a sliding mode and a traction cable of which one end is arranged on the unlocking button, and the other end of the traction cable is arranged on the driving piece.
5. The children's article of claim 3, wherein: the wheel seat is provided with an accommodating cavity with both open upper and lower end faces, the locking piece can be arranged in the accommodating cavity in a vertically sliding manner, and when the locking mechanism is in a locking state, the lower end part of the driving piece is abutted to the upper end face of the accommodating cavity.
6. A children's article according to claim 3, wherein: the children's article further comprises a first elastic piece for driving the locking piece to slide towards the direction of inserting the locking part into the locking groove, one end of the first elastic piece is arranged on the driving piece, and the other end of the first elastic piece is arranged on the wheel seat.
7. The children's article of claim 6, wherein: the children product further comprises a second elastic piece for driving the locking piece to slide towards the direction of enabling the locking part to be separated from the locking groove, one end part of the second elastic piece is arranged on the locking piece, the other end part of the second elastic piece is arranged on the wheel seat, and the elastic force of the second elastic piece is smaller than that of the first elastic piece.
8. The children's product of claim 1, wherein: the wheel seat can be arranged at the bottom of the bracket component in a universal rotating manner.
9. The children's product of claim 1, wherein: the wheel seat is provided with a universal shaft extending along the vertical direction, and the universal shaft can be rotatably arranged on the support component around the axis of the universal shaft.
10. The children's product of claim 1, wherein: the children articles are child dining chairs or child beds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220455792.1U CN217488144U (en) | 2022-03-03 | 2022-03-03 | Children article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220455792.1U CN217488144U (en) | 2022-03-03 | 2022-03-03 | Children article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217488144U true CN217488144U (en) | 2022-09-27 |
Family
ID=83345244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220455792.1U Active CN217488144U (en) | 2022-03-03 | 2022-03-03 | Children article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217488144U (en) |
-
2022
- 2022-03-03 CN CN202220455792.1U patent/CN217488144U/en active Active
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