CN102578817A - Chair with adjustable height for students - Google Patents
Chair with adjustable height for students Download PDFInfo
- Publication number
- CN102578817A CN102578817A CN2012100324463A CN201210032446A CN102578817A CN 102578817 A CN102578817 A CN 102578817A CN 2012100324463 A CN2012100324463 A CN 2012100324463A CN 201210032446 A CN201210032446 A CN 201210032446A CN 102578817 A CN102578817 A CN 102578817A
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- CN
- China
- Prior art keywords
- tablet chair
- chair
- height
- tablet
- screw rod
- 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.)
- Pending
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Abstract
The invention discloses a chair with adjustable height for students, which is characterized in that: a screw for supporting a chair frame is arranged below the chair, two ends of the chair are simultaneously balanced and driven by one screw, so a desktop of the chair is elevated in a balance way. The chair with adjustable height for students has a simple and firm structure, is convenient to operate and has low manufacturing cost, and the problem that desks and chairs for children and the youth cannot be matched with each other can be completely solved.
Description
Technical field
The present invention relates to tablet chair, is about the invention of Height Adjustable student with tablet chair.
Background technology
The student is uncontrollable with tablet chair seat surface height at present; Student's height is constantly being grown tall in fact, they need most desk tablet chair height and height adaptive, use can be regulated the tablet chair of tablet chair seat surface height; Although being arranged in the commodity, a lot of hydraulic pressure or spring regulate the swivel chair of seat height; But this seat is easy to damage, and is unfavorable for that again the student sits up straight, so in the student, be difficult to promote the use of.
Summary of the invention
The object of the present invention is to provide a kind of Height Adjustable student of screw drive to use tablet chair.
The objective of the invention is to realize like this: the screw rod by the supporting of tablet chair frame is set under tablet chair; The screw rod left side is positive tooth; The right side then is anti-tooth, and the nut symmetry is positioned at the screw rod both sides, establishes two above struts between the rigidity holder below nut and tablet chair face termination; Strut one end is done movable the connection with the rigidity holder, and the other end and nut are rotatably connected.Drive screw, nut are to two side shiftings, and balance promotes strut, and strut promotes to move on the tablet chair face; Otherwise the tablet chair face descends, and moves on parallel or descends in order to guarantee the tablet chair face, can under the tablet chair face, set up lead; On the tablet chair frame, establish pilot hole, pilot hole can be in the tablet chair leg.
Can express installing desk tablet chair height and the adaptive scale of height on the facade of height at tablet chair, adaptive scale zero graduation and desk desktop are maintained an equal level, the standard seat of clearly indicating the student of the different heights of this desk of use to have is high.
Height Adjustable student of the present invention uses tablet chair; Use screw drive, particularly drive two terminations of tablet chair, the face balance of tablet chair is gone up and down with a screw rod while balance; It is simple in structure firmly; Easy to operate, low cost of manufacture can solve present child, the not adaptive problem of teen-age tablet chair fully.
Description of drawings
Fig. 1 is that Height Adjustable student uses the tablet chair structural representation.
Fig. 2 is the structural representation of screw drive.
The specific embodiment
With reference to Fig. 1, Fig. 2; At the screw rod 3 that tablet chair is provided with by 2 supportings of tablet chair frame for 1 time, screw rod 3 left sides are positive tooth, and the right side then is anti-tooth; Nut 10 symmetries are positioned at screw rod 3 both sides; Establish two above struts 9 between the rigidity holder 5 below nut 10 and 1 termination of tablet chair, strut 9 one ends are done movable the connection with rigidity holder 5, and the other end and nut 10 are rotatably connected.Drive screw 3, nut 10 are to two side shiftings, and balance promotes strut 9, and strut 9 promotes to move on the seat 8; Otherwise seat 8 descends, and moves or moves down on parallel in order to guarantee seat 8, can under seat, set up lead 7; On tablet chair frame 2, establish pilot hole 4, pilot hole 4 can be in tablet chair 1 leg 11.
Can express installing tablet chair height and the adaptive scale 6 of height on the facade highly at tablet chair 1.
Claims (3)
1. a Height Adjustable student uses tablet chair; It is characterized in that under tablet chair, being provided with the screw rod by the supporting of tablet chair frame, the screw rod left side is positive tooth, and the right side then is anti-tooth; The nut symmetry is positioned at the screw rod both sides; Establish two above struts between the rigidity holder below nut and tablet chair face termination, strut one end is done movable the connection with the rigidity holder, and the other end and nut are rotatably connected.Under the tablet chair face, set up lead, on the tablet chair frame, establish pilot hole.
2. Height Adjustable student according to claim 1 uses tablet chair, it is characterized in that pilot hole can be in the tablet chair leg.
3. Height Adjustable student according to claim 1 uses tablet chair, it is characterized in that expressing installing tablet chair height and the adaptive scale of height on the facade highly at tablet chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100324463A CN102578817A (en) | 2012-01-29 | 2012-01-29 | Chair with adjustable height for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100324463A CN102578817A (en) | 2012-01-29 | 2012-01-29 | Chair with adjustable height for students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102578817A true CN102578817A (en) | 2012-07-18 |
Family
ID=46468479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100324463A Pending CN102578817A (en) | 2012-01-29 | 2012-01-29 | Chair with adjustable height for students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102578817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013110246A1 (en) * | 2012-01-29 | 2013-08-01 | 盐城市好运文具有限公司 | Scale for adapting school desk and school chair heights to student height, and school chair, seat and school desk having the scale |
| CN109846490A (en) * | 2019-03-08 | 2019-06-07 | 华南理工大学 | A kind of subject's head coordinate setting swivel chair for spatial localization of sound test |
-
2012
- 2012-01-29 CN CN2012100324463A patent/CN102578817A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013110246A1 (en) * | 2012-01-29 | 2013-08-01 | 盐城市好运文具有限公司 | Scale for adapting school desk and school chair heights to student height, and school chair, seat and school desk having the scale |
| CN109846490A (en) * | 2019-03-08 | 2019-06-07 | 华南理工大学 | A kind of subject's head coordinate setting swivel chair for spatial localization of sound test |
| CN109846490B (en) * | 2019-03-08 | 2024-05-31 | 华南理工大学 | Subject head coordinate positioning swivel chair for auditory space positioning test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |