CN201750786U - Lifting seat for student - Google Patents
Lifting seat for student Download PDFInfo
- Publication number
- CN201750786U CN201750786U CN2010202378322U CN201020237832U CN201750786U CN 201750786 U CN201750786 U CN 201750786U CN 2010202378322 U CN2010202378322 U CN 2010202378322U CN 201020237832 U CN201020237832 U CN 201020237832U CN 201750786 U CN201750786 U CN 201750786U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- student
- thread column
- frame
- seat
- 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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- Special Chairs (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The utility model provides a lifting seat for a student, including a lower support, a barrel is fixed to the top of the lower support, a protection frame is fixed to the upper end of the barrel, a screw thread column fixed to the lower side of a seat body passes through the protection frame, the lower part of the screw thread column is arranged in the barrel, the screw thread column arranged above the protection frame is provided with an upper clamp nut, and the screw thread column arranged in the protection frame is provided with a lower clamp nut. The length of the screw thread column in the barrel can be adjusted by rotating the upper and lower clamp nuts, so as to adjust the height of the seat body to adapt the height of the student. The lifting seat is capable of ensuring the student to seat correctly so as to reduce generation of humpback and hypometropia and to improve comfortability. Structure is simple and reasonable, adjustment is convenient, and practicability is strong.
Description
Technical field
The utility model provides a kind of student appliance, especially a kind of seat.
Background technology
At present, the seat that the student uses is the form of level altitude normally, and the height of the seat of each class is identical.And in the student, height has nothing in common with each other, even same student also is that height uprises gradually with advancing age.Because the height of seat is fixed, and can not in time adjust the height of seat according to student's height, causes student's abnormal sitting posture true, student's hunchback, the near-sighted problem brought thus are more and more serious.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of student to use lifting seat, and it can be according to student's height adjustment height.
The utility model is to realize like this, the student uses lifting seat, it has lower carriage, be fixed with cylindrical shell above the lower carriage, cylindrical shell upper end is fixed with protects frame, and fixing screw thread column passes and protects frame below the pedestal, and the bottom is positioned at cylindrical shell, protect to be equipped with on the screw thread column above the frame tightening nut, protect on the screw thread column in the frame clamp nut is installed down.
Adopt the seat of said structure, can adjust the length that the screw thread column enters cylindrical shell by rotating upper and lower clamp nut, and then adjust the height of pedestal, thereby adapt to student's height.Can make that the student keeps correct sitting posture, reduce generation bow-backed, near-sighted problem, improve comfortableness.And it is simple and reasonable, easy to adjust, practical.
Description of drawings
Fig. 1 is the schematic diagram of the utility model structure.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing illustrates concrete structure of the present utility model.
As shown in drawings, the student of the utility model uses lifting seat, it has lower carriage 8, be fixed with cylindrical shell 7 above the lower carriage, the cylindrical shell upper end is fixed with protects frame 4, and pedestal 1 following fixing screw thread column 6 passes and protects frame, and the bottom is positioned at cylindrical shell, protect to be equipped with on the screw thread column above the frame tightening nut 3, protect on the screw thread column in the frame clamp nut 5 is installed down.
In described screw thread column 6 outsides of protecting above the frame 4 sheath 2 that can stretch is up and down arranged.The material of sheath can be a rubber.
Can there be anti-slip rubber seat 9 lower end of lower carriage.
When needs are adjusted the height of pedestal, upwards rotate earlier and tighten nut, make it and protect frame to break away from, rotate clamp nut down again, make it drive screw thread column and move up and down, during to suitable position, rotate again and tighten nut, it is withstood on the last plane of protecting frame, realize the location of screw thread column.
Claims (2)
1. the student uses lifting seat, it is characterized in that, it has lower carriage (8), be fixed with cylindrical shell (7) above the lower carriage, the cylindrical shell upper end is fixed with protects frame (4), and the following fixing screw thread column (6) of pedestal (1) passes and protects frame, and the bottom is positioned at cylindrical shell, protect to be equipped with on the screw thread column above the frame tightening nut (3), protect on the screw thread column in the frame clamp nut (5) is installed down.
2. student as claimed in claim 1 uses lifting seat, it is characterized in that, in described screw thread column (6) outside of protecting above the frame (4) sheath (2) that can stretch is up and down arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202378322U CN201750786U (en) | 2010-06-17 | 2010-06-17 | Lifting seat for student |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202378322U CN201750786U (en) | 2010-06-17 | 2010-06-17 | Lifting seat for student |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750786U true CN201750786U (en) | 2011-02-23 |
Family
ID=43601191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202378322U Expired - Fee Related CN201750786U (en) | 2010-06-17 | 2010-06-17 | Lifting seat for student |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750786U (en) |
-
2010
- 2010-06-17 CN CN2010202378322U patent/CN201750786U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20110617 |