CN201147027Y - Table and seat height adjuster - Google Patents
Table and seat height adjuster Download PDFInfo
- Publication number
- CN201147027Y CN201147027Y CNU2008200891595U CN200820089159U CN201147027Y CN 201147027 Y CN201147027 Y CN 201147027Y CN U2008200891595 U CNU2008200891595 U CN U2008200891595U CN 200820089159 U CN200820089159 U CN 200820089159U CN 201147027 Y CN201147027 Y CN 201147027Y
- Authority
- CN
- China
- Prior art keywords
- desk
- student
- chair
- height adjuster
- angle steel
- 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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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to a student desk-chair, in particular relates to a student desk-chair height adjuster, and aims at providing a student desk-chair height adjuster that has low price, convenient installation and simple structure, and can facilitate the matchup between the height of a student and the desk. The student desk-chair height adjuster is realized as follows: a desktop 1, desk legs 4, angle irons 3 and bolt components 2 are included. The student desk-chair height adjuster has simple structure and is convenient to be used, and can randomly adjust the height of the desk chair, thereby guaranteeing the scientific sitting posture of the student and correct reading-writing vision distance of the student.
Description
Technical field
The utility model relates to a kind of student desk and chair, is exactly the chair and desk for pupils height adjuster specifically.
Technical background
At present, disclose a lot of utility model patents about the design of student desk and chair, the technical scheme that is adopted has solved tables and chairs myopia prevention problem, correcting sitting posture problem effectively, has realized the multifunctional application of desk.The part but these technical schemes still have some deficits, the one, cost is high-leveled and difficult in popularization, and the 2nd, do not solve the height and the unconformable problem of student's height of desk.
Summary of the invention
The chair and desk for pupils height adjuster that the purpose of this utility model is to provide that a kind of cost is low, easy for installation, simple structure, the height that can make the student and desk are complementary.
The purpose of this utility model is achieved in that it is made up of desktop 1, table leg 4, angle steel 3 and bolt assembly 2.Desktop 1 is the common desk of school, and table leg 4 is connected with desktop, and angle steel 3 is connected on the table leg 4 by bolt assembly 2.A plurality of circular holes 5 are arranged on the angle steel 3, and the one end connects lower margin 6.The lower end of table leg 4 is added with two circular holes, and its pitch-row is identical with the circular hole pitch-row of angle steel 3.Bolt assembly 2 is formed by the ingot-shaped nut with the screw that the diameter of circular hole 5 adapts.The utility model also can be used for the adjusting of chair height.
The utility model is simple in structure, and is easy to use, and height that can the regulated at will tables and chairs guarantees the sitting posture of student's science, correct read-write sighting distance.
Description of drawings
Fig. 1 is a scheme of installation of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is a cutaway view of the present utility model.
The specific embodiment
The utility model is described in further detail for example below in conjunction with accompanying drawing.
Embodiment 1:
In conjunction with Fig. 1, angle steel 3 is connected the bottom of table leg 4 by bolt assembly 2, and the circular hole on the table leg 4 is corresponding with the circular hole of angle steel 3, if the circular hole 5 of the top of angle steel is corresponding with the circular hole of table leg 4, this moment, the desk height was a maximum during installation; The angle steel circular hole whenever up moves a pitch-row, and the desk height just reduces a segment distance.
Embodiment 2:
In conjunction with Fig. 2, the top Circularhole diameter of the diameter of the circular hole above the angle steel 3 and table leg 4 is identical, and the circular hole of angle steel 3 is identical with the circular hole pitch-row of table leg 4.
Embodiment 3:
In conjunction with Fig. 3, safe and reliable in order to guarantee, connected lower margin 6 at an end of angle steel 3, lower margin 6 can be the direct crimping of angle steel 3, also can be the metallic plate that welding is got on, or bonding non-metal board.
Embodiment 4:
In conjunction with Fig. 1, bolt assembly 2 is made up of screw and nut, and screw diameter is slightly less than the Circularhole diameter above the table leg 4.For quick and easy for installation, the nut of bolt assembly 2 adopts the ingot-shaped nut that does not need tool using just can install.
Claims (3)
1. chair and desk for pupils height adjuster, it is made up of desktop (1), table leg (4), angle steel (3) and bolt assembly (2), it is characterized in that: desktop (1) is the common desk of school, table leg (4) is connected with desktop (1), and angle steel (3) is connected on the table leg (4) by bolt assembly (2).
2. chair and desk for pupils height adjuster as claimed in claim 1 is characterized in that: a plurality of circular holes (5) are arranged on the angle steel (3), and the one end connects lower margin (6); The lower end of table leg (4) is added with two circular holes, and its pitch-row is identical with the circular hole pitch-row of angle steel (3).
3. chair and desk for pupils height adjuster as claimed in claim 2 is characterized in that: bolt assembly (2) is formed by the ingot-shaped nut with the screw that the diameter of circular hole (5) adapts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200891595U CN201147027Y (en) | 2008-01-23 | 2008-01-23 | Table and seat height adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200891595U CN201147027Y (en) | 2008-01-23 | 2008-01-23 | Table and seat height adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147027Y true CN201147027Y (en) | 2008-11-12 |
Family
ID=40114795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200891595U Expired - Fee Related CN201147027Y (en) | 2008-01-23 | 2008-01-23 | Table and seat height adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147027Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230165A (en) * | 2012-04-17 | 2013-08-07 | 卢光怀 | Double-seater desk and chair with steel angle frame structures |
| CN110561558A (en) * | 2019-09-30 | 2019-12-13 | 中南林业科技大学 | Trunk cutting method and multi-saw-blade rotary cutting sawing machine suitable for field use |
-
2008
- 2008-01-23 CN CNU2008200891595U patent/CN201147027Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230165A (en) * | 2012-04-17 | 2013-08-07 | 卢光怀 | Double-seater desk and chair with steel angle frame structures |
| CN110561558A (en) * | 2019-09-30 | 2019-12-13 | 中南林业科技大学 | Trunk cutting method and multi-saw-blade rotary cutting sawing machine suitable for field use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20110123 |