CN2537286Y - Adjustable anti-shortsightedness interlinking chair and table - Google Patents
Adjustable anti-shortsightedness interlinking chair and table Download PDFInfo
- Publication number
- CN2537286Y CN2537286Y CN 02233698 CN02233698U CN2537286Y CN 2537286 Y CN2537286 Y CN 2537286Y CN 02233698 CN02233698 CN 02233698 CN 02233698 U CN02233698 U CN 02233698U CN 2537286 Y CN2537286 Y CN 2537286Y
- Authority
- CN
- China
- Prior art keywords
- chair
- desktop
- myopia prevention
- adjustable
- backrest
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses an adjustable fixed desk and chair for preventing short sight, comprising a chair 1, a combined track 2, a desktop adjusting and supporting member 3 and a desktop 4. The utility model is characterized in that the combined track 2 arranged under a chair board 1-9 enables the desktop adjusting and supporting member 3 to pull, push, extend and withdraw horizontally; one side of the desktop adjusting and supporting member 3 is connected with the combined track 2, while the other side is connected with the desktop 4, and height can be adjusted by a retractable guide tube set 3-1, the gradient of the desktop 4 can be adjusted through rotary connection. The utility model has the advantages that the gradient and the height of the desktop 4 can be flexibly adjusted, and the horizontal distance between the desk and the body can also be adjusted, thereby correcting sitting posture and preventing short sight.
Description
One, technical field
The utility model relates to a kind of and chair disjunctor and can make the desk of multiple adjusting.
Two, background technology
The desk of sale and people use in the market, basically all be an independent desk, the use that need match with other stool or chair during use promptly need be sitting in the books data to be placed on the stool that is separated with desk or the chair again and read on the desk or write.Cost is higher, and it is bigger to take up space.
Three, summary of the invention
The purpose of the utility model design provides a kind of and chair disjunctor, can do multiple adjusting, cost is lower, it is less to take up space, and but can make the student keep normal sitting position, reaches the desk of pre-myopia prevention.
The purpose of the utility model design is achieved by the following technical solution: such as shown in drawings, and this adjustable myopia prevention desk conjugated with chair, it comprises chair 1, combined track 2, desktop adjusting supporting mechanism 3 and desktop 4.Being provided with below the seat board 1-9 of described chair 1 can push-and-pull and have the combined track 2 of locking member 2-1; One side that the desktop that height is adjustable is regulated supporting mechanism 3 is connected with combined track 2, and its another side is connected with desktop 4.Described desktop is regulated supporting mechanism 3 and is formed by connecting by liftable grafting conduit 3-1, pipe clamp 3-2, desktop support rail 3-3 and the desktop holder 3-4 that hollow pipe is made successively; This desktop support rail 3-3 is fixedlying connected of rotating locking structure with lock with desktop 4 by desktop holder 3-4.Described chair 1 comprises chair pin 1-1, seat cushion 1-9, backrest 1-7 and bandage 1-8, and wherein chair pin 1-1 is that hollow pipe is made, and is provided with the chair pin that exceeds handrail 1-2 in the chair pin upper end of backrest one side and grows end 1-3; On chair pin 1-1, be equipped with the seat cushion 1-9 that can move up and down and achieve a fixed connection by pipe clamp 1-10; Grow end 1-3 at the chair pin and be plugged with the back bracket 1-6 that manufactures with hollow pipe and be provided with pipe clamp 1-4, be socketed with sleeve pipe 1-5 on this back bracket, be connected with backrest 1-7 on this sleeve pipe 1-5, this backrest 1-7 is provided with bandage 1-8.On the chair pin, be with and connect cranse 1-11.The curved recessed inward structure in centre of this edge of sitting by the people in the described desktop 4, its size is corresponding with human body.
Owing to adopted technique scheme, the adjustable myopia prevention desk conjugated with chair of the utility model, its beneficial effect is: desk and chair are same one, can regulate the height of desktop 4 and the distance between gradient and inboard, table edge and the seat person chest, can regulate the height of seat board and the height of backrest; Desktop 4 can stretch, rotate gradient flexibly by desktop adjusting supporting mechanism 3 and combined track 2 to be made it to adapt to different requirements, and the position that takes up space is less, and cost is lower, can make the user keep correct sitting posture, reaches the purpose of pre-myopia prevention.
Four, description of drawings
Fig. 1 is the structural representation of the adjustable myopia prevention desk conjugated with chair of the utility model.
Fig. 2 is the A-A profile of the adjustable myopia prevention desk conjugated with chair of the utility model.
1 is chair among the figure, the 2nd, and combined track, the 3rd, desktop is regulated supporting mechanism, the 4th, desktop; 1-1 is the chair pin, and 1-2 is a handrail, and 1-3 is that the chair pin grows end, 1-4 is a pipe clamp, and 1-5 is a sleeve pipe, and 1-6 is a back bracket, 1-7 is a backrest, and 1-8 is a bandage, and 1-9 is a seat board, 1-10 is a pipe clamp, and 1-11 connects cranse, and 2-1 is a locking member, 2-2 is a guide rail, and 3-1 is the grafting conduit, and 3-2 is a pipe clamp, 3-3 is the desktop support rail, and 3-4 is a bearing.
Five, the specific embodiment
Below, with reference to accompanying drawing 1,2, the utility model is further described again.
As shown in Figure 1, 2, the adjustable myopia prevention desk conjugated with chair that the utility model provides comprises chair 1, combined track 2, desktop adjusting supporting mechanism 3 and desktop 4, being provided with below the seat board 1-9 of described chair 1 can push-and-pull and have the combined track 2 of locking member 2-1, one side that the desktop that height is adjustable is regulated supporting mechanism 3 is connected with combined track 2, another side is connected with desktop 4, and conduit 3-1 can realize that in the push-and-pull of combined track 2 and locking desktop regulates the pulling out and the indentation campaign of horizontal direction of supporting mechanism 3 and desktop 4.Described desktop is regulated supporting mechanism 3 and is formed by connecting by liftable grafting conduit 3-1, pipe clamp 3-2, desktop support rail 3-3 and the desktop holder 3-4 that hollow pipe is made successively; This desktop support rail 3-3 is fixedlying connected of rotating locking structure with lock with desktop 4 by desktop holder 3-4, thereby can realize the height of desktop and the adjusting at angle of inclination.In the described chair 1, chair pin 1-1 is that hollow pipe is made, and is provided with the chair pin that exceeds handrail 1-2 in the chair pin upper end of backrest one side and grows end 1-3; On chair pin 1-1, be equipped with seat 1-9 moving up and down and achieve a fixed connection by pipe clamp 1-10; Grow end at the chair pin and be plugged with the back bracket 1-6 that manufactures with hollow pipe and be provided with pipe clamp 1-4 on the 1-3, be socketed with sleeve pipe 1-5 on this back bracket, be connected with backrest 1-7 on this sleeve pipe 1-5, this backrest 1-7 is provided with bandage 1-8.On chair pin 1-1, be with and connect cranse 1-11.The middle part of this side of sitting by the people in the described desktop 4 is recessed inward structure, and its size is corresponding with human body.
The beneficial effect of the adjustable myopia prevention desk conjugated with chair that the utility model that is embodied by technique scheme provides is that desk and chair are connected as a single entity, can regulate the height of desktop 4 and gradient and and seat person chest between distance, can regulate the height of seat board 1-9 and the height of backrest 1-7, combined track 2 is regulated being used of supporting mechanism 3 with desktop can be flexible with vertical two directions in level, the position that makes it to take up space is less, cost is lower, can make the user keep correct sitting posture, reach the bathomorphic purpose of prevention.
Claims (6)
1, a kind of adjustable myopia prevention desk conjugated with chair, it comprises chair (1), it is characterized in that: being provided with below the seat board (1-9) of described chair (1) can push-and-pull and have the combined track (2) of locking member (2-1); One side that the desktop that height is adjustable is regulated supporting mechanism (3) is connected with combined track (2), and its another side is connected with desktop (4).
2, adjustable myopia prevention desk conjugated with chair according to claim 1 is characterized in that: liftable grafting conduit (3-1), pipe clamp (3-2), desktop support rail (3-3) and desktop holder (3-4) that described desktop adjusting supporting mechanism (3) is made by hollow pipe successively are formed by connecting; This desktop support rail (3-3) is fixedlying connected of rotating locking structure with lock with desktop (4) by desktop holder (3-4).
3, adjustable myopia prevention desk conjugated with chair according to claim 1 and 2, it is characterized in that: described chair (1) comprises chair pin, seat board, backrest and bandage, wherein, chair pin (1-1) is made for hollow pipe, and is provided with the chair pin that exceeds handrail (1-2) in the chair pin upper end of backrest one side and grows end (1-3); Being equipped with seat board moving up and down (1-9) on chair pin (1-1) also achieves a fixed connection by pipe clamp (1-10); Grow at the chair pin and to be plugged with the back bracket of manufacturing with hollow pipe (1-6) on the end (1-3) and to be provided with pipe clamp (1-4), on this back bracket, be socketed with sleeve pipe (1-5), be connected with backrest (1-7) on this sleeve pipe (1-5), this backrest (1-7) is provided with bandage (1-8).
4, adjustable myopia prevention desk conjugated with chair according to claim 3 is characterized in that: be with connection cranse (1-11) on chair pin (1-1).
5, adjustable myopia prevention desk conjugated with chair according to claim 1 and 2 is characterized in that: be recessed inward structure in the middle of this side of sitting by the people in the described desktop (4).
6, adjustable myopia prevention desk conjugated with chair according to claim 5 is characterized in that: the middle part of this side of sitting by the people in the described desktop (4) is the cambered inwards structure of arc, and its size adapts with human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233698 CN2537286Y (en) | 2002-05-20 | 2002-05-20 | Adjustable anti-shortsightedness interlinking chair and table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233698 CN2537286Y (en) | 2002-05-20 | 2002-05-20 | Adjustable anti-shortsightedness interlinking chair and table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537286Y true CN2537286Y (en) | 2003-02-26 |
Family
ID=33708762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233698 Expired - Fee Related CN2537286Y (en) | 2002-05-20 | 2002-05-20 | Adjustable anti-shortsightedness interlinking chair and table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537286Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105520398A (en) * | 2015-11-30 | 2016-04-27 | 李江涛 | Desk/chair |
-
2002
- 2002-05-20 CN CN 02233698 patent/CN2537286Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105520398A (en) * | 2015-11-30 | 2016-04-27 | 李江涛 | Desk/chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |