CN220308779U - Quick-dismantling retaining structure of seat body and child dining chair - Google Patents
Quick-dismantling retaining structure of seat body and child dining chair Download PDFInfo
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- CN220308779U CN220308779U CN202321705603.2U CN202321705603U CN220308779U CN 220308779 U CN220308779 U CN 220308779U CN 202321705603 U CN202321705603 U CN 202321705603U CN 220308779 U CN220308779 U CN 220308779U
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- seat
- groove
- locking
- rotating
- inclined plane
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- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides a quick-dismantling and retaining structure of a seat body and a child dining chair, which belong to the technical field of child dining chairs and comprise the following components: a support seat; the mounting seat is detachably connected with the bracket seat and is provided with a locking groove, a first groove, a second groove and a separation strip; the locking assembly comprises a rotating seat, a first spring and an adjusting pin, wherein the rotating seat is rotatably connected with the support seat, a pressing part is arranged at one end of the rotating seat, a locking hook is formed at the other end of the rotating seat, and two ends of the first spring are respectively connected with the adjusting pin and the rotating seat. The beneficial effects of the utility model are as follows: when the pressing part drives the rotating seat to rotate, the adjusting pin slides into the second groove along the adjusting inclined plane from the first groove under the action of the pushing force of the first spring and is blocked in the second groove by the separating strip, so that the locking hook and the locking groove are kept in a separated state, the mounting seat can be randomly detached from the bracket seat, and the pressing part does not need to be pressed all the time.
Description
Technical Field
The utility model belongs to the technical field of child dining chairs, and relates to a seat quick-release retaining structure and a child dining chair.
Background
The child dining chair is used for taking a child about 0-4 years old, and is convenient for a caretaker to feed. The child dining chair comprises a seat and supporting legs, wherein the seat can be adjusted in height to adapt to various feeding environments.
In the prior art, a child dining chair generally comprises two parts, namely a supporting frame and a seat, wherein the seat is arranged above the supporting frame, and the position of the seat relative to the supporting frame is relatively fixed, but the supporting frame and the seat are generally detachably connected for the purposes of convenient folding and the like.
In order to realize detachable connection of the two, the locking pin is generally adopted to automatically lock and the disassembly is realized by pressing the button to unlock, the button is required to be continuously pressed in the disassembly process and not put, and once the button is loosened, the button is automatically locked, so that the disassembly is complex and troublesome, and the disassembly has larger improvement space.
Disclosure of Invention
The utility model aims at solving the problems in the prior art and provides a seat body quick-dismantling and retaining structure and a child dining chair.
The aim of the utility model can be achieved by the following technical scheme: a seat quick release retention structure comprising:
a support seat;
the mounting seat is detachably connected with the bracket seat and is provided with a locking groove, a first groove, a second groove and a separation strip, the first groove is separated from the second groove through the separation strip, and the separation strip is provided with an adjusting inclined plane;
the locking assembly comprises a rotating seat, a first spring and an adjusting pin, wherein the rotating seat is rotatably connected with the support seat, a pressing part is arranged at one end of the rotating seat, a locking hook is formed at the other end of the rotating seat, two ends of the first spring are respectively connected with the adjusting pin and the rotating seat, when the mounting seat is connected with the support seat, the first spring can push the adjusting pin to be inserted into the first groove or the second groove, when the adjusting pin is inserted into the first groove, the locking hook is inserted into the locking groove, when the adjusting pin is inserted into the second groove, the locking hook is separated from the locking groove, and when the pressing part drives the rotating seat to rotate, the adjusting pin slides into the second groove from the first groove along the adjusting inclined plane.
In the above-mentioned quick-release holding structure for a seat body, the locking assembly further includes a second spring, two ends of the second spring are respectively in contact with the bracket seat and the rotating seat, and when the mounting seat is connected with the bracket seat, the second spring pushes the rotating seat to rotate so that the locking hook is inserted into the locking groove.
In the above-mentioned quick-release holding structure for a housing, the locking hook has an unlocking inclined plane, and when the mounting seat moves toward the bracket seat and contacts with the locking hook, the mounting seat can push the rotating seat to rotate through the unlocking inclined plane.
In the above-mentioned quick-release holding structure for a seat body, the quick-release holding structure further comprises a driving button, wherein the driving button is movably connected with the bracket seat, and the driving button is in contact with the pressing part.
In the above-mentioned quick-dismantling and holding structure for a seat body, the bracket seat is provided with a limiting groove, and the adjusting pin is located in the limiting groove.
In the above-mentioned quick-release holding structure for a seat body, the adjusting pin has a linkage inclined plane, the linkage inclined plane is parallel to the adjusting inclined plane, and the adjusting pin may contact with the adjusting inclined plane through the linkage inclined plane.
In the above-mentioned quick-release holding structure for a housing, the locking assembly further includes a rotation pin, the rotation seat is connected to the rotation pin, and the rotation seat is rotatably connected to the bracket seat through the rotation pin.
Secondly, the child dining chair comprises the seat body quick-dismantling and retaining structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the pressing part drives the rotating seat to rotate, the adjusting pin slides into the second groove along the adjusting inclined plane from the first groove under the action of the pushing force of the first spring and is blocked in the second groove by the separating strip, so that the locking hook and the locking groove are kept in a separated state, the mounting seat can be randomly detached from the bracket seat, and the pressing part does not need to be pressed all the time.
2. The second spring can enable the rotating seat to keep rotating force so that the locking hook can be stably inserted into the locking groove, and compared with the fact that the locking hook is turned over due to the fact that the rotating seat is pulled by self gravity, the locking hook is more stable and reliable and is less prone to being disturbed by the outside.
3. When the mounting seat moves towards the bracket seat and contacts with the locking hook, the mounting seat can push the rotating seat to rotate through the unlocking inclined plane, and the pressing part does not need to be manually pressed to enable the locking hook to avoid the position.
4. When the rotating seat drives the adjusting pin to rotate relative to the bracket seat, the adjusting pin is always positioned in the limiting groove, and the adjusting pin can be contacted with two ends of the limiting groove, so that the limiting groove can limit the maximum rotating range of the rotating seat.
5. The adjusting pin is provided with a linkage inclined plane parallel to the adjusting inclined plane, and the adjusting pin can be contacted with the adjusting inclined plane through the linkage inclined plane, so that the adjusting pin and the adjusting inclined plane are in surface-to-surface contact when in contact, the stress area is increased, and the abrasion of the adjusting pin and the adjusting inclined plane is effectively reduced.
Drawings
Fig. 1 is a schematic structural view of a quick-release retaining structure of a base body according to the present utility model.
Fig. 2 is a schematic structural view of a bracket base of the present utility model.
Fig. 3 is a top view of the bracket base of the present utility model.
Fig. 4 is a cross-sectional view from the A-A perspective of fig. 3.
Fig. 5 is a cross-sectional view from the B-B perspective of fig. 3.
Fig. 6 is a schematic view of the structure of the locking assembly and the driving button of the present utility model.
Fig. 7 is a schematic structural view of the mounting base of the present utility model.
Fig. 8 is a schematic structural view of the child dinning chair of the utility model.
100, a bracket seat; 110. a limit groove; 200. a mounting base; 210. a locking groove; 220. a first groove; 230. a second groove; 240. a separator bar; 241. adjusting the inclined plane; 300. a locking assembly; 310. a rotating seat; 311. a pressing part; 312. a locking hook; 3121. unlocking the inclined plane; 320. a first spring; 330. an adjusting pin; 331. a linkage inclined plane; 340. a second spring; 350. a rotation pin; 400. the button is actuated.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
As shown in fig. 1 to 7, a quick-release holding structure for a base includes: bracket mount 100, mount 200, and locking assembly 300.
Wherein, the mounting base 200 is detachably connected with the bracket base 100, the mounting base 200 is provided with a locking groove 210, a first groove 220, a second groove 230 and a separation strip 240, the first groove 220 is separated from the second groove 230 by the separation strip 240, and the separation strip 240 has an adjusting inclined plane 241.
The locking assembly 300 comprises a rotating seat 310, a first spring 320 and an adjusting pin 330, wherein the rotating seat 310 is rotatably connected with the bracket seat 100, one end of the rotating seat 310 is provided with a pressing part 311, the other end of the rotating seat 310 is provided with a locking hook 312, two ends of the first spring 320 are respectively connected with the adjusting pin 330 and the rotating seat 310, the first spring 320 can push the adjusting pin 330 to be inserted into the first groove 220 or the second groove 230 when the mounting seat 200 is connected with the bracket seat 100, the locking hook 312 is inserted into the locking groove 210 when the adjusting pin 330 is inserted into the first groove 220, the locking hook 312 is separated from the locking groove 210 when the adjusting pin 330 is inserted into the second groove 230, and the adjusting pin 330 slides into the second groove 230 along the adjusting inclined surface 241 from the first groove 220 when the pressing part 311 drives the rotating seat 310 to rotate.
In this embodiment, when the pressing portion 311 drives the rotating seat 310 to rotate, the adjusting pin 330 slides into the second groove 230 from the first groove 220 along the adjusting inclined surface 241 under the urging force of the first spring 320, and is blocked in the second groove 230 by the separation bar 240, so that the locking hook 312 and the locking groove 210 are kept in a separated state, and the mounting seat 200 can be optionally detached from the bracket seat 100 without always pressing the pressing portion 311.
Preferably, the locking assembly 300 further includes a rotation pin 350, the rotation seat 310 is connected to the rotation pin 350, and the rotation seat 310 is rotatably connected to the bracket seat 100 through the rotation pin 350.
As shown in fig. 4 and 6, the locking assembly 300 further includes a second spring 340, both ends of the second spring 340 are respectively in contact with the bracket base 100 and the rotating base 310, and the second spring 340 pushes the rotating base 310 to rotate when the mounting base 200 is coupled with the bracket base 100 so that the locking hook 312 is inserted into the locking groove 210.
In this embodiment, the second spring 340 can make the rotating base 310 maintain the rotating force to make the locking hook 312 stably inserted into the locking slot 210, which is more stable and reliable and less prone to external interference than the turning of the rotating base 310 caused by its own gravity traction.
As shown in fig. 4 and 6, the locking hook 312 has an unlocking slope 3121, and the mounting base 200 may push the rotation base 310 to rotate through the unlocking slope 3121 when the mounting base 200 moves toward the bracket base 100 and contacts the locking hook 312.
In the present embodiment, when the mount 200 moves toward the bracket base 100 and contacts the locking hook 312, the mount 200 can push the rotating base 310 to rotate through the unlocking slope 3121 without manually pressing the pressing portion 311 to let the locking hook 312 avoid.
As shown in fig. 2, 4 and 6, the present utility model further includes an actuation button 400, wherein the actuation button 400 is movably connected to the holder 100, and the actuation button 400 is in contact with the pressing portion 311.
In the present embodiment, the driving button 400 contacts with the pressing portion 311 and the two can move relatively, and pressing the driving button 400 can slide the driving button 400 along the pressing portion 311 and push the rotating base 310 to rotate by the pressing portion 311, so that the pressing feel is better.
As shown in fig. 2, in the above embodiment, the bracket base 100 is provided with a limiting groove 110, and the adjusting pin 330 is located in the limiting groove 110.
In this embodiment, when the rotation seat 310 drives the adjusting pin 330 to rotate relative to the bracket seat 100, the adjusting pin 330 is always located in the limiting slot 110, and the adjusting pin 330 can contact two ends of the limiting slot 110, so that the limiting slot 110 can limit the maximum rotation range of the rotation seat 310.
As shown in fig. 6, the adjusting pin 330 has a linkage slope 331 on the basis of the above embodiment, the linkage slope 331 is parallel to the adjusting slope 241, and the adjusting pin 330 may contact the adjusting slope 241 through the linkage slope 331.
In this embodiment, the adjusting pin 330 has a linkage inclined plane 331 parallel to the adjusting inclined plane 241, and the adjusting pin 330 can contact with the adjusting inclined plane 241 through the linkage inclined plane 331, so that the two contact surfaces are in surface-to-surface contact, thereby increasing the stress area and effectively reducing the wear of the two.
As shown in fig. 1 to 7, in terms of the general working principle, when the locked quick-release holding structure of the base needs to be unlocked, pressing the driving button 400 can slide the driving button 400 along the pressing portion 311 and push the rotating base 310 to rotate through the pressing portion 311, the adjusting pin 330 slides into the second groove 230 along the adjusting inclined plane 241 from the first groove 220 under the pushing force of the first spring 320, and is blocked in the second groove 230 by the separating strip 240, so that the locking hook 312 and the locking groove 210 are kept in a separated state, and the mounting base 200 can be optionally detached from the bracket base 100; when the separated quick-release holding structure of the base body needs to be locked, the mounting base 200 is moved towards the bracket base 100, when the mounting base 200 contacts with the locking hook 312, the mounting base 200 can push the rotating base 310 to rotate through the unlocking inclined plane 3121, the locking hook 312 is automatically kept away from the position and is reset under the action of the first spring 320 and is inserted into the locking groove 210, and the adjusting pin 330 slides along the adjusting inclined plane 241, but the rotating travel of the rotating base 310 required for keeping away from the position is not the maximum rotating travel, so that the adjusting pin 330 can return to the first groove 220.
As shown in figure 8, the child dinning chair comprises the seat quick-release retaining structure.
Claims (8)
1. The utility model provides a pedestal quick detach keeps structure which characterized in that includes:
a support seat;
the mounting seat is detachably connected with the bracket seat and is provided with a locking groove, a first groove, a second groove and a separation strip, the first groove is separated from the second groove through the separation strip, and the separation strip is provided with an adjusting inclined plane;
the locking assembly comprises a rotating seat, a first spring and an adjusting pin, wherein the rotating seat is rotatably connected with the support seat, a pressing part is arranged at one end of the rotating seat, a locking hook is formed at the other end of the rotating seat, two ends of the first spring are respectively connected with the adjusting pin and the rotating seat, when the mounting seat is connected with the support seat, the first spring can push the adjusting pin to be inserted into the first groove or the second groove, when the adjusting pin is inserted into the first groove, the locking hook is inserted into the locking groove, when the adjusting pin is inserted into the second groove, the locking hook is separated from the locking groove, and when the pressing part drives the rotating seat to rotate, the adjusting pin slides into the second groove from the first groove along the adjusting inclined plane.
2. The quick release holding structure of claim 1, wherein: the locking assembly further comprises a second spring, two ends of the second spring are respectively contacted with the support seat and the rotating seat, and when the mounting seat is connected with the support seat, the second spring pushes the rotating seat to rotate so that the locking hook is inserted into the locking groove.
3. The quick release holding structure of claim 2, wherein: the locking hook is provided with an unlocking inclined plane, and the installation seat can push the rotating seat to rotate through the unlocking inclined plane when the installation seat moves towards the bracket seat and contacts with the locking hook.
4. The quick release holding structure of claim 2, wherein: the driving button is movably connected with the bracket seat, and the driving button is contacted with the pressing part.
5. The quick release holding structure of claim 1, wherein: the support seat is provided with a limiting groove, and the adjusting pin is positioned in the limiting groove.
6. The quick release holding structure of claim 1, wherein: the adjusting pin is provided with a linkage inclined plane, the linkage inclined plane is parallel to the adjusting inclined plane, and the adjusting pin can be contacted with the adjusting inclined plane through the linkage inclined plane.
7. The quick release holding structure of claim 1, wherein: the locking assembly further comprises a rotating pin, the rotating seat is connected with the rotating pin, and the rotating seat is rotatably connected with the bracket seat through the rotating pin.
8. A child dinning chair comprising a quick release retaining structure according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321705603.2U CN220308779U (en) | 2023-06-30 | 2023-06-30 | Quick-dismantling retaining structure of seat body and child dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321705603.2U CN220308779U (en) | 2023-06-30 | 2023-06-30 | Quick-dismantling retaining structure of seat body and child dining chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220308779U true CN220308779U (en) | 2024-01-09 |
Family
ID=89420452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321705603.2U Active CN220308779U (en) | 2023-06-30 | 2023-06-30 | Quick-dismantling retaining structure of seat body and child dining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220308779U (en) |
-
2023
- 2023-06-30 CN CN202321705603.2U patent/CN220308779U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |