CN2532738Y - Myopia preventing chair with sound box in backrest - Google Patents
Myopia preventing chair with sound box in backrest Download PDFInfo
- Publication number
- CN2532738Y CN2532738Y CN 02208198 CN02208198U CN2532738Y CN 2532738 Y CN2532738 Y CN 2532738Y CN 02208198 CN02208198 CN 02208198 CN 02208198 U CN02208198 U CN 02208198U CN 2532738 Y CN2532738 Y CN 2532738Y
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- CN
- China
- Prior art keywords
- backrest
- sound box
- chair
- shape
- support groove
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- 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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Abstract
The utility model discloses an adjustable myopia prevention chair that the backrest is provided with a sound box. The utility model comprises a chair leg, a cushion, a backrest, a binding band and a backrest sound box. The sound box(16) is positioned at the back of the backrest(8); the backrest(8) is provided with a backrest groove(9) and a backrest groove pressure pad(10) which is matched with the backrest groove; the binding band(12) which can adjust the width of space is arranged at the backrest groove pressure pad(10). The height of the backrest(8) and the cushion(14) can be adjusted up and down, thereby the utility model can be better to be used by the students and computer operators in different ages; furthermore the utility model can adjust the sitting position and keep the distance between the body and the desk efficiently, and play a role in preventing myopia, keeping a better sitting position, listening to music and adjusting the body and the state of mind. The utility model has a better market demand and social benefit.
Description
One, technical field
The utility model relates to a kind of articles for daily use, especially relates to a kind of chair.
Two, technical background
The chair of selling on people's use now and the market all is to be main for people's seat only basically.Chinese patent 95226376 student ' s families study Health care desk and chair discloses a kind of chair back liftable and has regulated, and the chair that seat support can lift adjustment is bowed and bent over but can not limit the student, therefore can't guarantee distance and the normal sitting posture of eyes from books.Another kind of way is to add a myopic-preventing electronic alarm device on desk, and head or chest during less than a certain setting value, will send corresponding chimes of doom from the distance of books when people see written word, and the prompting student notes.Chinese patent 98240069 electronic type writing posture prompting devices can send acousto-optic warning, but as sending chimes of doom in collective places such as classrooms, can cause the phase mutual interference.
Three, summary of the invention
The utility model designs technical problem to be solved and provides and a kind ofly can make the student keep normal sitting position, the prevention hypometropia can not send sound and chair simple in structure, that can adjust cushion and backrest height and adjust bandage left and right sides width and can listen to the music.
The utility model designs technical problem to be solved and is achieved by the following technical solution: the adjustable myopia prevention Gestuse health chair that is provided with sound box in this backrest, comprise chair pin, cushion, backrest, bandage and backrest sound box, be characterized in that backrest (8) is connected with " n " type back bracket (7) to realize that backrest (8) can move up and down, and is provided with the sound box that can adorn Miniature acoustics in the appropriate location, back of backrest (8) by sleeve pipe (6); Be equiped with bandage (12) in the appropriate location of backrest (8), bandage (12) can be used to pinion shoulder or the chest that is sitting in people on this chair.The chair pin can be made " h " shape structure and be convenient to " n " shape back bracket (7) lifting in " h " shape chair pin (2)." n " shape back bracket (7) realizes by pipe clamp (4) and " h " shape chair pin and moves up and down that backrest (8) is realized being connected with " n " shape back bracket (7) by sleeve pipe (6) and pipe clamp (5) fixing.The back support groove pressing plate (10) (back side) that on backrest (8), is horizontally arranged with back support groove (9) and matches with back support groove (9), be equiped with two bandages (12) that can move along this back support groove pressing plate (10) length direction on the back support groove pressing plate (10), promptly can adjust the width between these two bandages (12), bandage (12) passes from back support groove (9).Backrest (8) is provided with waist holder support bar (11), and waist holder support bar (11) is provided with the waist holder (13) that can move up and down by pressure pin.On " h " shape chair pin (2), be equipped with the cushion (14) that can move up and down, and realize and the fixedlying connected of " h " shape chair pin, make cushion lifting on the chair pin, fix suitably freely by pipe clamp (15).Be provided with circular sleeve in the position, four angles that connects cranse (1), these four circular sleeves all are enclosed within on " h " shape chair pin (2), cooperatively interact suitably.
Owing to adopted above technical scheme, the utlity model has following beneficial effect: the height of backrest (8) can up-down adjustment, the height of cushion (14) can up-down adjustment, the width of bandage (12) can left and right adjusting, the position of waist holder (13) can up-down adjustment, can be applicable to that the student of all ages and classes and computer work person use; Can play the control sitting posture, listoning music is regulated body and mind, lessen fatigue, and vision protection, pre-myopia prevention is beneficial to healthy growth figure's effect.Owing to use hollow tube, it is economical convenient to produce more.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is an A-A cutaway view schematic diagram among Fig. 1.
(1) is to connect the pin cranse among the figure, and (2) are " h " shape chair pin, and (3) are that " h " shape chair pin grows end, (4) be pipe clamp, (5) are pipe clamps, and (6) are sleeve pipes, (7) be " n " shape back bracket, (8) are backrests, and (9) are back support groove, (10) be the back support groove pressing plate, (11) are waist holder support bars, and (12) are bandages, (13) be the waist holder, (14) be cushion, (15) are pipe clamps, and (16) are sound box.
Five, the specific embodiment
Embodiment 1:
An embodiment who is provided with the adjustable myopia prevention Gestuse health chair of sound box in the utility model backrest is: this chair comprises the chair pin, cushion, backrest, bandage and backrest sound box, its chair pin is " h " shape chair pin (2) of " h " type structure, appropriate location in forward (8) back is provided with sound box (16), the back support groove pressing plate (10) that has horizontal back support groove (9) in the appropriate location of backrest (8) and match with back support groove (9), back support groove pressing plate (10) can not skid off with maintenance slightly greatly than back support groove (9), it can be the bandage (12) that horizontal direction moves along back support groove pressing plate length direction that back support groove pressing plate (10) is provided with, and bandage (12) passes from back support groove (9).Between sleeve pipe (6) and " h " shape chair pin (2), be provided with " n " shape back bracket (7), grow end (3) at " h " shape chair pin and locate to be provided with pipe clamp (4), " n " shape back bracket (7) realizes by pipe clamp (4) and " h " shape chair pin (2) and moves up and down that backrest (8) is realized being connected with " n " shape back bracket (7) by sleeve pipe (6) and pipe clamp (5) fixing.Backrest (8) is provided with waist holder support bar (11), and waist holder support bar (11) is provided with the waist holder (13) that can move up and down along pressure pin.Being equipped with the cushion (14) that can move up and down on " h " shape chair pin (2) also realizes fixing or moving up and down by pipe clamp (15).Be provided with circular sleeve in the position, four angles that connects cranse (1), these four circular sleeve circular sleeves all are enclosed within on " h " shape chair pin (2), cooperatively interact suitably.
Be provided with the adjustable myopia prevention Gestuse health chair of sound box in this backrest, be equiped with two bandages of fixing being " X " type at the place, centre position of backrest (8), other are identical with embodiment 1.
Embodiment 3
Be provided with the adjustable myopia prevention Gestuse health chair of sound box in this backrest, be provided with two bandages that are separated from each other in the appropriate location of backrest (8), these two bandages that are separated from each other are fixedlyed connected with backrest (8), and promptly its position can not be moved, and all the other are identical with embodiment 1.
Claims (8)
1, is provided with the adjustable myopia prevention Gestuse health chair of sound box in a kind of backrest, comprise " h " shape chair pin, cushion, backrest and bandage, it is characterized in that: backrest (8) is connected with chair pin (2) to realize that backrest (8) can move up and down by sleeve pipe (6) and back bracket (7), appropriate location in backrest (8) back is provided with sound box (16), and sound box is used for placing Miniature acoustics or micro-type receiver etc.; Be equiped with bandage (12) in the appropriate location of backrest (8), bandage (12) can be used to pinion shoulder or the chest that is sitting in people on this chair.
2, be provided with the adjustable myopia prevention Gestuse health chair of sound box in the backrest according to claim 1, it is characterized in that: between sleeve pipe (6) and " h " shape chair pin (2), be provided with " n " shape back bracket (7), grow end (3) at " h " shape chair pin and locate to be provided with pipe clamp (4), " n " shape back bracket (7) achieves a fixed connection by pipe clamp (4) and " h " shape chair pin and moves up and down, and backrest (8) is realized being connected with " n " shape back bracket (7) by sleeve pipe (6) and pipe clamp (5).
3, be provided with the adjustable myopia prevention Gestuse health chair of sound box in the backrest according to claim 1, it is characterized in that: the back support groove pressing plate (10) that is horizontally arranged with back support groove (9) on the backrest (8) and matches with back support groove (9), be equiped with two bandages (12) that can move along this back support groove pressing plate (10) length direction on the back support groove pressing plate (10), promptly can adjust the width between these two bandages (12), bandage (12) passes from back support groove (9).
4, be provided with the adjustable myopia prevention Gestuse health chair of sound box in the backrest according to claim 1, it is characterized in that: the place, centre position of backrest (8) can install two mutual bandages (12) that are " X " type that intersect.
5, be provided with the adjustable myopia-preventing Gestuse health chair of sound box in the backrest according to claim 1, it is characterized in that: backrest (8) is provided with waist holder support bar (11), and waist holder support bar (11) is provided with the waist holder (13) that can move up and down by pressure pin.
6, be provided with the adjustable myopia-preventing Gestuse health chair of sound box in the backrest according to claim 1, it is characterized in that: on " h " shape chair pin 2, be equipped with the cushion (14) that can move up and down and also achieve a fixed connection by pipe clamp (15).
7, be provided with the adjustable myopia prevention Gestuse health chair of sound box in the backrest according to claim 1, it is characterized in that: the position, four angles that connects cranse (1) is provided with circular sleeve, and these four circular sleeves all are enclosed within on " h " shape chair pin (2), cooperatively interacts suitably.
8, be provided with the adjustable myopia-preventing Gestuse health chair of sound box in the backrest according to claim 1, it is characterized in that: go up the appropriate location at backrest (8) and be equiped with two bandages that are separated from each other, these two bandages that are separated from each other are fixedlyed connected with backrest (8), and promptly its position can not be moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208198 CN2532738Y (en) | 2002-03-28 | 2002-03-28 | Myopia preventing chair with sound box in backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02208198 CN2532738Y (en) | 2002-03-28 | 2002-03-28 | Myopia preventing chair with sound box in backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532738Y true CN2532738Y (en) | 2003-01-29 |
Family
ID=33688959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02208198 Expired - Fee Related CN2532738Y (en) | 2002-03-28 | 2002-03-28 | Myopia preventing chair with sound box in backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532738Y (en) |
-
2002
- 2002-03-28 CN CN 02208198 patent/CN2532738Y/en not_active Expired - Fee Related
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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 |