CN215533140U - Height-adjustable child dining chair - Google Patents
Height-adjustable child dining chair Download PDFInfo
- Publication number
- CN215533140U CN215533140U CN202122090544.XU CN202122090544U CN215533140U CN 215533140 U CN215533140 U CN 215533140U CN 202122090544 U CN202122090544 U CN 202122090544U CN 215533140 U CN215533140 U CN 215533140U
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- fixedly connected
- wall
- groove
- adjusting
- threaded rod
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 description 5
- 235000012054 meals Nutrition 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000003750 conditioning effect 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
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Abstract
The utility model relates to the field of dining chairs, in particular to a height-adjustable child dining chair which comprises a support, wherein a support plate is fixedly connected to the top of the support, an adjusting groove is formed in the top of the support plate, a clamping groove is formed in the inner side wall of the adjusting groove, a fixing box is fixedly connected to the bottom of the support plate, a first spring is fixedly connected to the inner bottom wall of the fixing box, an adjusting column is fixedly connected to the top of the first spring, a bearing is embedded in the inner side wall of the adjusting column, and a threaded rod is fixedly connected to the inner ring of the bearing. According to the utility model, the clamping groove, the threaded rod, the sliding plate and the clamping block are arranged, the threaded rod rotates, the sliding plate drives the clamping block to move due to the threaded connection of the threaded rod and the sliding plate, the clamping block moves to be not in contact with the clamping groove, the adjusting column can slide up and down in the adjusting groove, and the height of the adjusting column can be adjusted, so that the use requirement is met, the practicability of the device is improved, and the utilization rate of the device is greatly improved.
Description
Technical Field
The utility model relates to the technical field of dining chairs, in particular to a height-adjustable child dining chair.
Background
Child dinning chair that also is children used as the name implies, the old adult was when feeding children and had a meal, all was embraced children in arms, owing to embrace children in arms, it is very inconvenient that both hands feed and have a meal again, and then all can use child dinning chair now, lets children sit on dining chair, and the adult is just convenient a lot of feeding and has a meal.
And the height of the child dining chair can not be adjusted according to the needs of adults in the existing most child dining chairs in the current market, so that great inconvenience is brought to a person who feeds the meal, the using requirements cannot be met, the practicability of the device is reduced, and the utilization rate of the device is greatly reduced.
Therefore, a need exists for a child dining chair with adjustable height.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the height of the child dining chair cannot be adjusted according to the needs of adults, the utility model aims to provide the child dining chair with the adjustable height.
The utility model provides a height-adjustable child dining chair which comprises a support, wherein a support plate is fixedly connected to the top of the support, an adjusting groove is formed in the top of the support plate, a clamping groove is formed in the inner side wall of the adjusting groove, a fixing box is fixedly connected to the bottom of the support plate, a first spring is fixedly connected to the inner bottom wall of the fixing box, an adjusting column is fixedly connected to the top of the first spring, a bearing is embedded in the inner side wall of the adjusting column, and a threaded rod is fixedly connected to the inner ring of the bearing.
The outer wall threaded connection of threaded rod has the slide, one side fixedly connected with fixture block of slide, logical groove has been seted up to the inside wall of regulation post, the top fixedly connected with seat of regulation post, the leg slot has been seted up at the top of seat, the top fixedly connected with rubber pad of seat, the top fixedly connected with chair of seat leans on, one side that the chair leaned on is seted up flutedly, the inside wall of recess is seted up flutedly, the inside wall fixedly connected with second spring of recess, the one end fixedly connected with buffer board of second spring.
Preferably, the top of adjusting the post runs through fixed box, and the outer wall of adjusting the post cup joints with the inner wall of adjustment tank slip, and then first spring can play the cushioning effect to the adjusting post.
Preferably, one end of the threaded rod penetrates through the adjusting column and extends to the outside of the adjusting column, the threaded rod is rotatably connected with the adjusting column, and the threaded rod can rotate through the bearing.
Preferably, the threads on the two sides of the threaded rod are opposite threads, and one end of the threaded rod is fixedly connected with a handle, so that the threaded rod can be rotated more conveniently by using the handle.
Preferably, the slide has been seted up to the interior roof of adjusting the post, and the top of slide and the inner wall sliding connection of slide, and then the threaded rod rotates and can drive the slide and remove.
Preferably, one end of the clamping block penetrates through the through groove and extends to the outside of the adjusting column, the outer wall of the clamping block is connected with the inner wall of the through groove in a sliding mode, and then the clamping block can move to the inside of the adjusting column.
Preferably, one end of the clamping block extends to the inside of the clamping groove, the outer wall of the clamping block is connected with the inside of the clamping groove in a sliding mode, and the clamping block plays a limiting role in limiting the adjusting column.
Preferably, the outer wall of buffer board and the inner wall sliding connection of recess, and one side fixedly connected with sponge layer of buffer board, and then better to children's back.
The working principle is as follows: when the height adjusting device is used, the threaded rod is rotated, the sliding plate drives the clamping block to move towards the inside of the adjusting column, the clamping block moves to the inside of the adjusting column, the clamping block is not clamped with the clamping groove any more, the adjusting column is not limited by the clamping block any more, the adjusting column can move downwards, the first spring plays a buffering role, the adjusting column is prevented from directly moving downwards to be in contact with the inner bottom wall of the fixing box due to gravity, the adjusting column moves downwards to enable the clamping block with the height required by the adjusting column to be aligned with the clamping groove, the threaded rod is rotated to drive the clamping block to move to the inside of the clamping groove, and the adjusting column is fixed again, so that height adjustment is achieved.
The technical means of the utility model can obtain the following technical effects:
(1) according to the utility model, the clamping groove, the threaded rod, the sliding plate and the clamping block are arranged, the threaded rod rotates, the clamping block is driven by the sliding plate to move due to the threaded connection of the threaded rod and the sliding plate, the clamping block moves to be not in contact with the clamping groove, the adjusting column can slide up and down in the adjusting groove, and the height of the adjusting column can be adjusted, so that the use requirement is met, the practicability of the device is improved, and the utilization rate of the device is greatly improved.
(2) According to the chair back, the groove, the buffer plate and the second spring, when a child sits on the seat plate and leans against the seat plate, the buffer plate moves towards the inside of the groove under the pressure, and the second spring has elasticity and provides a reaction force for the buffer plate, so that the buffer plate has a buffering effect, the comfort level of the child is effectively improved, the good experience of the user is improved, and the rapid development of the dining chair technology is promoted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the conditioning column of the present invention;
FIG. 3 is a front cross-sectional view of the seat plate of the present invention;
FIG. 4 is a schematic view of a threaded rod of the present invention;
fig. 5 is an enlarged view of the structure of fig. 2 according to the present invention at a.
In the figure: 1. a support; 2. a support plate; 3. an adjustment groove; 4. a card slot; 5. a fixing box; 6. a first spring; 7. an adjustment column; 8. a bearing; 9. a threaded rod; 10. a slideway; 11. a slide plate; 12. a clamping block; 13. a through groove; 14. a seat plate; 15. a leg placing groove; 16. a rubber pad; 17. a chair back; 18. a groove; 19. a buffer plate; 20. a second spring.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
Example 1
The preferred embodiment of the height adjustable child dining chair provided by the utility model is shown in figures 1 to 5: the utility model provides a but height-adjusting's children dining chair, which comprises a bracket 1, support 1's top fixedly connected with backup pad 2, adjustment tank 3 has been seted up at backup pad 2's top, draw-in groove 4 has been seted up to adjustment tank 3's inside wall, the fixed box 5 of bottom fixedly connected with of backup pad 2, the first spring 6 of the interior diapire fixedly connected with of fixed box 5, the top fixedly connected with of first spring 6 adjusts post 7, the inside wall of adjusting post 7 is inlayed and is had bearing 8, bearing 8's inner circle fixedly connected with threaded rod 9.
The outer wall of the threaded rod 9 is in threaded connection with a sliding plate 11, one side of the sliding plate 11 is fixedly connected with a clamping block 12, the clamping groove 4, the threaded rod 9, the sliding plate 11 and the clamping block 12 are arranged, the threaded rod 9 rotates, the sliding plate 11 drives the clamping block 12 to move due to the threaded connection between the threaded rod 9 and the sliding plate 11, the clamping block 12 moves to be not in contact with the clamping groove 4, so that the adjusting column 7 can slide up and down in the adjusting groove 3, the adjusting column 7 can be adjusted in height, the use requirement is further met, the practicability of the device is improved, the utilization rate of the device is greatly improved, the inner side wall of the adjusting column 7 is provided with a through groove 13, the top of the adjusting column 7 is fixedly connected with a seat plate 14, the top of the seat plate 14 is provided with a leg placing groove 15, the top of the seat plate 14 is fixedly connected with a rubber pad 16, the top of the seat plate 14 is fixedly connected with a backrest 17, one side of the backrest 17 is provided with a groove 18, recess 18 has been seted up to the inside wall of recess 18, recess 18's inside wall fixedly connected with second spring 20, second spring 20's one end fixedly connected with buffer board 19, lean on 17 through setting up the chair, recess 18, buffer board 19 and second spring 20, make children sit on seat 14 toward leaning on the time, buffer board 19 receives pressure and removes toward recess 18's inside, because second spring 20 has elasticity, and then second spring 20 gives 19 a reaction force of buffer board, make buffer board 19 play the cushioning effect, children's comfort level has been improved effectively, user's good experience sense has been improved, the rapid development of dining chair technique has been promoted.
Example 2
On the basis of embodiment 1, a preferred embodiment of the height adjustable child dining chair provided by the utility model is shown in fig. 1 to 5: fixed box 5 is run through at the top of adjusting post 7, and adjusts the outer wall of post 7 and the inner wall slip of adjustment tank 3 and cup joint, and then first spring 6 can play the cushioning effect to adjusting post 7.
In this embodiment, one end of the threaded rod 9 penetrates through the adjusting column 7 and extends to the outside of the adjusting column 7, and the threaded rod 9 is rotatably connected with the adjusting column 7, so that the threaded rod 9 can rotate through the bearing 8.
In this embodiment, the threads on the two sides of the threaded rod 9 are opposite threads, and one end of the threaded rod 9 is fixedly connected with a handle, so that the threaded rod 9 can be rotated more conveniently by using the handle.
In this embodiment, slide 10 has been seted up to the interior roof of adjusting post 7, and the top of slide 11 and the inner wall sliding connection of slide 10, and then threaded rod 9 rotates and can drive slide 11 and remove.
In this embodiment, one end of the clamping block 12 penetrates through the through groove 13 and extends to the outside of the adjusting post 7, and the outer wall of the clamping block 12 is slidably connected with the inner wall of the through groove 13, so that the clamping block 12 can move to the inside of the adjusting post 7.
In this embodiment, one end of the clamping block 12 extends to the inside of the clamping groove 4, and the outer wall of the clamping block 12 is slidably connected with the inside of the clamping groove 4, so that the clamping block 12 has a limiting effect on the adjusting post 7.
In this embodiment, the outer wall of buffer board 19 and the inner wall sliding connection of recess 18, and one side fixedly connected with sponge layer of buffer board 19, and then better to children's back.
When the height adjusting device is operated and used, as shown in fig. 1 to 5, the threaded rod 9 is rotated, the sliding plate 11 drives the clamping block 12 to move towards the inside of the adjusting column 7, the clamping block 12 is moved to the inside of the adjusting column 7, the clamping block 12 is not clamped with the clamping groove 4, the adjusting column 7 is not limited by the clamping block 12, the adjusting column 7 can be moved downwards, the first spring 6 plays a buffering role, the adjusting column 7 is prevented from directly moving downwards to be in contact with the inner bottom wall of the fixing box 5 due to gravity, the adjusting column 7 is moved downwards, the clamping block 12 with the height required by the user is aligned with the clamping groove 4, the threaded rod 9 is rotated to drive the clamping block 12 to move to the inside of the clamping groove 4, and the adjusting column 7 is fixed again, so that the height adjustment is realized.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should be considered within the scope of the utility model. Moreover, it should be noted that the components of the present invention are not limited to the above-mentioned whole application, and various technical features described in the present specification can be selected to be used alone or in combination according to actual needs, so that the present invention should cover other combinations and specific applications related to the present invention.
Claims (8)
1. A children dining chair with adjustable height comprises a bracket (1), and is characterized in that: the top of the support (1) is fixedly connected with a support plate (2), the top of the support plate (2) is provided with an adjusting groove (3), the inner side wall of the adjusting groove (3) is provided with a clamping groove (4), the bottom of the support plate (2) is fixedly connected with a fixing box (5), the inner bottom wall of the fixing box (5) is fixedly connected with a first spring (6), the top of the first spring (6) is fixedly connected with an adjusting column (7), the inner side wall of the adjusting column (7) is inlaid with a bearing (8), and the inner ring of the bearing (8) is fixedly connected with a threaded rod (9);
the outer wall threaded connection of threaded rod (9) has slide (11), one side fixedly connected with fixture block (12) of slide (11), logical groove (13) have been seted up to the inside wall of adjusting post (7), the top fixedly connected with seat (14) of adjusting post (7), leg placement groove (15) have been seted up at the top of seat (14), the top fixedly connected with rubber pad (16) of seat (14), the top fixedly connected with chair of seat (14) leans on (17), one side that the chair leaned on (17) is seted up flutedly (18), the inside wall of recess (18) is seted up flutedly (18), the inside wall fixedly connected with second spring (20) of recess (18), the one end fixedly connected with buffer board (19) of second spring (20).
2. The height adjustable child dining chair according to claim 1, wherein: the top of adjusting post (7) runs through fixed box (5), and the outer wall of adjusting post (7) and the inner wall sliding sleeve of adjusting groove (3) cup joint.
3. The height adjustable child dining chair according to claim 1, wherein: one end of the threaded rod (9) penetrates through the adjusting column (7) and extends to the outside of the adjusting column (7), and the threaded rod (9) is rotatably connected with the adjusting column (7).
4. The height adjustable child dining chair according to claim 1, wherein: the threads on the two sides of the threaded rod (9) are opposite threads, and one end of the threaded rod (9) is fixedly connected with a handle.
5. The height adjustable child dining chair according to claim 1, wherein: slide (10) have been seted up to the interior roof of adjusting post (7), and the top of slide (11) and the inner wall sliding connection of slide (10).
6. The height adjustable child dining chair according to claim 1, wherein: one end of the clamping block (12) penetrates through the through groove (13) and extends to the outside of the adjusting column (7), and the outer wall of the clamping block (12) is connected with the inner wall of the through groove (13) in a sliding mode.
7. The height adjustable child dining chair according to claim 1, wherein: one end of the clamping block (12) extends into the clamping groove (4), and the outer wall of the clamping block (12) is connected with the inside of the clamping groove (4) in a sliding mode.
8. The height adjustable child dining chair according to claim 1, wherein: the outer wall of the buffer plate (19) is connected with the inner wall of the groove (18) in a sliding mode, and a sponge layer is fixedly connected to one side of the buffer plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090544.XU CN215533140U (en) | 2021-08-31 | 2021-08-31 | Height-adjustable child dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090544.XU CN215533140U (en) | 2021-08-31 | 2021-08-31 | Height-adjustable child dining chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215533140U true CN215533140U (en) | 2022-01-18 |
Family
ID=79845302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122090544.XU Expired - Fee Related CN215533140U (en) | 2021-08-31 | 2021-08-31 | Height-adjustable child dining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215533140U (en) |
-
2021
- 2021-08-31 CN CN202122090544.XU patent/CN215533140U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |