CN202775308U - Height increasing chair - Google Patents
Height increasing chair Download PDFInfo
- Publication number
- CN202775308U CN202775308U CN 201220403315 CN201220403315U CN202775308U CN 202775308 U CN202775308 U CN 202775308U CN 201220403315 CN201220403315 CN 201220403315 CN 201220403315 U CN201220403315 U CN 201220403315U CN 202775308 U CN202775308 U CN 202775308U
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- China
- Prior art keywords
- chair
- service plate
- backrest
- main body
- sides
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- Expired - Fee Related
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Abstract
The utility model discloses a height increasing chair which comprises a chair main body. The angle of the rear end of the chair main body can be regulated and the rear end of the chair main body is hinged with a backrest. A dinner plate assembly is arranged at the front end of the chair main body in a detachable mode, and the position of the dinner plate assembly can be adjusted. The bottom of the chair main body is provided with a cavity. A leg assembly which can be used for adjusting the height of the chair is arranged in the cavity. The height increasing chair is reasonable in structure, ingenious in design, low in fault rate, detachable, foldable, and convenient to carry and use. According to the height increasing chair, the height of the chair, the angle of the backrest and the distance between the dinner plate and the backrest can all be regulated.
Description
Technical field
The utility model relates to children dinning chair, and particularly a kind of height, adjusting angle of backrest and adjusting service plate can regulated is to the chair that increases of distance between the backrest.
Background technology
Children increase chair as a kind of infant article, are widely used in the whole world.The chair that increases of various different style, structure is full of on market, but, these structural designs that increase chair cause its function and not ideal enough, possess simultaneously in the market service plate to the regulatory function of the distance of backrest, increase chair Height Adjustment and backrest the angle of inclination regulatory function to increase chair less, general or two of only having wherein, and its complex structure, fault rate is higher, is not easy to carry and use.
The utility model content
The purpose of this utility model is, a kind of chair that increases reasonable in design is provided, and it is rational in infrastructure ingenious, and failure rate is low can be regulated height, adjusting angle of backrest and adjusting service plate to distance between the backrest, and is detachable, folding, easy to carry and use.
The technical scheme that the utility model adopts for achieving the above object is:
A kind of chair that increases, it comprises seat main body, be hinged with a backrest in this seat main body rear end with can carrying out angle adjustment, in the detachable service plate assembly that also is provided with of this seat main body front end adjustable position, the bottom of described seat main body is provided with a cavity, is provided with a height-adjustable pin assembly in this cavity.
As further improvement of the utility model, the both sides of described backrest are respectively equipped with several angle adjustment holes that is used for adjusting this backrest inclination angle that is arranged in a linear, the both sides, rear end of the described seat main body respectively angle adjustment holes on the corresponding described backrest are provided with a backrest and regulate button, and this backrest is regulated on button and is arranged with back-moving spring.
As further improvement of the utility model, described service plate component comprises a food platter and a little service plate, this little service plate is positioned on this food platter, the both sides of described food platter are respectively equipped with several horizontal distance adjustment holes that is used for adjusting distance between this food platter and the backrest, in the left and right sides of this seat main body distance adjustment hole that should food platter are respectively equipped with a service plate distance adjustment assembly.
As further improvement of the utility model, described pin assembly comprises left foot and right crus of diaphragm, be provided with the corresponding pin lifting locating piece of two frame shapes between this left foot and the right crus of diaphragm, this pin lifting locating piece is fixed in the bottom of this cavity, one left and right sides pin connector passes this bipod lifting locating piece and is fastened in this left foot, on the right crus of diaphragm, be provided with several height adjusting grooves arranged vertically in this pin lifting locating piece, middle part in this left and right sides pin connector lower surface is provided with two blocks, two ends, the left and right sides in this left and right sides pin connector are arranged with respectively an adjusting slider slidably, be provided with compression spring between described block and adjusting slider, this adjusting slider is inserted in the height adjusting grooves.
As further improvement of the utility model, also be provided with the clamp for the service plate component that fixedly disassembles on the wall of described cavity.
As further improvement of the utility model, the both sides of described backrest are respectively equipped with two angle adjustment holes.
As further improvement of the utility model, the both sides of described food platter are respectively equipped with three distance adjustment holes.
As further improvement of the utility model, described service plate distance adjustment assembly comprises that one is fixed to the service plate adjusting button stator on seat main body left side or right side, regulate the button stator in this service plate and be provided with service plate adjusting button, this service plate is regulated on button and is arranged with a back-moving spring.
As further improvement of the utility model, also be respectively equipped with a guiding gradient of being convenient to plug on the inwall of the rear end, both sides of described food platter.
As further improvement of the utility model, described pin lifting locating piece is provided with three height adjusting grooves arranged vertically.
The beneficial effects of the utility model are: the utility model is rational in infrastructure, designs ingeniously, and failure rate is low can be regulated height, adjusting angle of backrest and adjusting service plate to distance between the backrest, and is detachable, folding, easy to carry and use.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the structural representation of pin assembly among Fig. 2;
Fig. 4 is cutaway view of the present utility model;
Fig. 5 is the schematic diagram of folding backrest when folding;
Fig. 6 is the schematic diagram of service plate component when being fixed in the cavity;
Fig. 7 is the structural representation of service plate component.
The specific embodiment
Embodiment: see Fig. 1 to Fig. 7, a kind of chair that increases of the utility model, it comprises seat main body 1, be hinged with a backrest 2 in this seat main body 1 rear end with can carrying out angle adjustment, in the detachable service plate assembly 3 that also is provided with of this seat main body 1 front end adjustable position, the bottom of described seat main body 1 is provided with a cavity 11, is provided with a height-adjustable pin assembly 4 in this cavity 11.
The both sides of described backrest 2 are respectively equipped with several angle adjustment holes 21 that is used for adjusting these backrest 2 angles of inclination that is arranged in a linear, the both sides, rear end of the described seat main body 1 respectively angle adjustment holes 21 on the corresponding described backrest 2 are provided with a backrest and regulate button 12, and this backrest is regulated on button 12 and is arranged with back-moving spring 5.
Described service plate component 3 comprises a food platter 31 and a little service plate 32, this little service plate 32 is positioned on this food platter 31, the both sides of described food platter 31 are respectively equipped with several horizontal distance adjustment holes 311 that is used for adjusting distance between this food platter 31 and the backrest 2, in the left and right sides of this seat main body 1 distance adjustment hole 311 that should food platter 31 are respectively equipped with a service plate distance adjustment assembly 13.
Described pin assembly 4 comprises left foot 41 and right crus of diaphragm 42, be provided with the corresponding pin lifting locating piece 43 of two frame shapes between this left foot 41 and the right crus of diaphragm 42, this pin lifting locating piece 43 is fixed in the bottom of this cavity 11, one left and right sides pin connector 44 passes this bipod lifting locating piece 43 and is fastened in this left foot 41, on the right crus of diaphragm 42, be provided with several height adjusting grooves 431 arranged vertically in this pin lifting locating piece 43, middle part in these left and right sides pin connector 44 lower surfaces is provided with two blocks 441, two ends, the left and right sides in this left and right sides pin connector 44 are arranged with respectively an adjusting slider 45 slidably, be provided with compression spring 6 between described block 441 and adjusting slider 45, this adjusting slider 45 is inserted in the height adjusting grooves 431.
Also be provided with the clamp 14 for the service plate component 3 that fixedly disassembles on the wall of described cavity 11.
The both sides of described backrest 2 are respectively equipped with two angle adjustment holes 21.
The both sides of described food platter 31 are respectively equipped with three distance adjustment holes 311.
Described service plate distance adjustment assembly 13 comprises that one is fixed to the service plate adjusting button stator 131 on seat main body 1 left side or right side, regulate button stator 131 in this service plate and be provided with service plate adjusting button 132, this service plate is regulated on button 132 and is arranged with a back-moving spring 5.
Also be respectively equipped with a guiding gradient 312 of being convenient to plug on the inwall of the rear end, both sides of described food platter 31.
Described pin lifting locating piece 43 is provided with three height adjusting grooves 431 arranged vertically.
When using the utility model product, regulate button 12 by pressing backrest, oscillating backrest 2 is selected different angle adjustment holes 21, thereby can regulate the angle of inclination of backrest 2; Food platter 31 corresponding service plates are regulated button 132 stators 131 insert and food platter 31 can be installed on the seat main body 1, regulate button 132 by pressing service plate, food platter 31 is pulled out or pushed to level, thereby can regulate service plate to the distance between the backrest 2; By spurring two adjusting sliders 45, thereby select different height adjusting grooves 431, unclamp adjusting slider 45, compression spring 6 promotes adjusting slider 45 and plants in selected height adjusting grooves 431, thereby can regulate the height that stretches out of left foot 41, right crus of diaphragm 42, namely regulate the height that increases chair.
The utility model is rational in infrastructure, designs ingeniously, and failure rate is low can be regulated height, regulates backrest 2 angles and regulate service plate to distance between the backrest 2, and is detachable, fold, easy to carry and use.
As described in the utility model embodiment, increase chair with other of the same or similar structure of the utility model, all in the utility model protection domain.
Claims (10)
1. one kind is increased chair, it is characterized in that: it comprises seat main body, be hinged with a backrest in this seat main body rear end with can carrying out angle adjustment, in the detachable service plate assembly that also is provided with of this seat main body front end adjustable position, the bottom of described seat main body is provided with a cavity, is provided with a height-adjustable pin assembly in this cavity.
2. the chair that increases according to claim 1, it is characterized in that, the both sides of described backrest are respectively equipped with several angle adjustment holes that is used for adjusting this backrest inclination angle that is arranged in a linear, the both sides, rear end of the described seat main body respectively angle adjustment holes on the corresponding described backrest are provided with a backrest and regulate button, and this backrest is regulated on button and is arranged with back-moving spring.
3. the chair that increases according to claim 1, it is characterized in that, described service plate component comprises a food platter and a little service plate, this little service plate is positioned on this food platter, the both sides of described food platter are respectively equipped with several horizontal distance adjustment holes that is used for adjusting distance between this food platter and the backrest, in the left and right sides of this seat main body distance adjustment hole that should food platter are respectively equipped with a service plate distance adjustment assembly.
4. the chair that increases according to claim 1, it is characterized in that, described pin assembly comprises left foot and right crus of diaphragm, be provided with the corresponding pin lifting locating piece of two frame shapes between this left foot and the right crus of diaphragm, this pin lifting locating piece is fixed in the bottom of this cavity, one left and right sides pin connector passes this bipod lifting locating piece and is fastened in this left foot, on the right crus of diaphragm, be provided with several height adjusting grooves arranged vertically in this pin lifting locating piece, middle part in this left and right sides pin connector lower surface is provided with two blocks, two ends, the left and right sides in this left and right sides pin connector are arranged with respectively an adjusting slider slidably, be provided with compression spring between described block and adjusting slider, this adjusting slider is inserted in the height adjusting grooves.
5. the chair that increases according to claim 1 is characterized in that, also is provided with the clamp for the service plate component that fixedly disassembles on the wall of described cavity.
6. the chair that increases according to claim 2 is characterized in that, the both sides of described backrest are respectively equipped with two angle adjustment holes.
7. the chair that increases according to claim 3 is characterized in that, the both sides of described food platter are respectively equipped with three distance adjustment holes.
8. the chair that increases according to claim 3, it is characterized in that, described service plate distance adjustment assembly comprises that one is fixed to the service plate adjusting button stator on seat main body left side or right side, regulate the button stator in this service plate and be provided with service plate adjusting button, this service plate is regulated on button and is arranged with a back-moving spring.
9. the chair that increases according to claim 3 is characterized in that, also is respectively equipped with a guiding gradient of being convenient to plug on the inwall of the rear end, both sides of described food platter.
10. the chair that increases according to claim 4 is characterized in that, described pin lifting locating piece is provided with three height adjusting grooves arranged vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403315 CN202775308U (en) | 2012-08-15 | 2012-08-15 | Height increasing chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403315 CN202775308U (en) | 2012-08-15 | 2012-08-15 | Height increasing chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202775308U true CN202775308U (en) | 2013-03-13 |
Family
ID=47802683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403315 Expired - Fee Related CN202775308U (en) | 2012-08-15 | 2012-08-15 | Height increasing chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202775308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103504872A (en) * | 2013-09-25 | 2014-01-15 | 郭敦福 | Foldable child dining table convenient to carry |
-
2012
- 2012-08-15 CN CN 201220403315 patent/CN202775308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103504872A (en) * | 2013-09-25 | 2014-01-15 | 郭敦福 | Foldable child dining table convenient to carry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20190815 |