CN2607857Y - Desk with function of reading-writing posture-correcting for student - Google Patents
Desk with function of reading-writing posture-correcting for student Download PDFInfo
- Publication number
- CN2607857Y CN2607857Y CN 03215943 CN03215943U CN2607857Y CN 2607857 Y CN2607857 Y CN 2607857Y CN 03215943 CN03215943 CN 03215943 CN 03215943 U CN03215943 U CN 03215943U CN 2607857 Y CN2607857 Y CN 2607857Y
- Authority
- CN
- China
- Prior art keywords
- desk
- student
- vertical rod
- pole
- rotating base
- 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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Abstract
The utility model discloses a desk which can correct the sitting position for students and pertains to educational affiliation. The main body of the desk comprises a desk surface, a transverse support and desk legs. A fixing base is arranged at the middle part of the transverse support and the end part of the fixing base is connected with a rotary base through a pin; a stator is positioned at the upper part of the fixing base; a pole with the height adjustable is positioned at the rotary base and the pole is connected with the rotary base through a pin; a knob is positioned at the lower part of the pole; a transverse pole is positioned at the other end of the pole. By adopting the structure, the desk has simple structure, is easy to use, and can cultivate a right reading and writing position for students and correct a wrong position.
Description
Technical field
The utility model relates to a kind of teaching aid.
Background technology
Pupil reading and writing posture incorrect is the principal element that causes myopia of student, also has a strong impact on the normal development of students in middle and primary schools' health simultaneously.The cultivation of the correct read-write posture of student and the rectification of wrong read-write posture should be carried out in school.The desk of student's use now to the cultivation of the correct read-write posture of student and the rectification of wrong read-write posture, does not have any effect.
Summary of the invention
In order to reach the requirement of cultivating the correct read-write posture of student and the read-write posture that corrects a mistake, the utility model provides a kind of desk of the student's of rectification read-write posture, makes the student keep good read-write posture.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of desk of being made of the rectification student read-write posture of main body desktop, stull and table leg, middle part in stull, firm banking is installed, the firm banking end is connected with rotating base by bearing pin, stator is arranged at the top of firm banking, and the vertical rod that can regulate height is installed on the rotating base, and vertical rod is connected with rotating base by bearing pin, in the vertical rod bottom knob is arranged, cross bar is installed at the vertical rod other end.
After adopting such structure, make desk simple in structure, easy to use, cultivate the correct read-write posture of student and become easy with the read-write posture that corrects a mistake.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the cutaway view of an embodiment of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is an A portion enlarged drawing.
Among the figure: 1, rotating base; 2, firm banking; 3, stator; 4, vertical rod; 5, cross bar; 6, desktop; 7, stull; 8, table leg; 9, knob.
The specific embodiment
A kind of desk of forming the rectification student read-write posture of main body by desktop 6, stull 7 and table leg 8, middle part in stull 7, firm banking 2 is installed, firm banking 2 ends are connected with rotating base 1 by bearing pin, rotating base 1 can be that rotate at the center with the bearing pin, stator 3 is arranged at the top of firm banking 2, the vertical rod 4 that can regulate height is installed on the rotating base 1, vertical rod 4 is connected with rotating base 1 by bearing pin, vertical rod 4 can be that rotate at the center with the bearing pin, in vertical rod 4 bottoms knob 9 is arranged, cross bar 5 is installed at vertical rod 4 other ends.During use, complete unit is installed on the desk, vertical rod at this moment 4 is in the position parallel with desktop 6.Last class hour of student, pulling vertical rod 4 or cross bar 5, cross bar 5 is put into body before, regulate the height of vertical rod 4, from the top of firm banking 2 stator 3 is extracted out, make rotating base 1 no longer rotate, like this, cross bar 5 just can keep off the student upper breast, pull the distance that cross bar 5 and desktop 6 are regulated in vertical rod 4, screw fixedly vertical rod 4 of knob 9, distance is remained on suitably, guarantee that the student has correct read-write posture.When classes are over, unclamp knob 9, the top of firm banking 2 is pushed back stator 3, rotate rotating base 1, vertical rod 4 is put into the position parallel with desktop, standby.
Claims (1)
- A kind of desk of forming the rectification student read-write posture of main body by desktop (6), stull (7) and table leg (8), it is characterized in that middle part in stull (7), firm banking (2) is installed, firm banking (2) end is connected with rotating base (1) by bearing pin, stator (3) is arranged at the top of firm banking (2), the vertical rod (4) that can regulate height is installed on the rotating base (1), vertical rod (4) is connected with rotating base (1) by bearing pin, in vertical rod (4) bottom knob (9) is arranged, cross bar (5) is installed at vertical rod (4) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03215943 CN2607857Y (en) | 2003-03-20 | 2003-03-20 | Desk with function of reading-writing posture-correcting for student |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03215943 CN2607857Y (en) | 2003-03-20 | 2003-03-20 | Desk with function of reading-writing posture-correcting for student |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2607857Y true CN2607857Y (en) | 2004-03-31 |
Family
ID=34160554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03215943 Expired - Fee Related CN2607857Y (en) | 2003-03-20 | 2003-03-20 | Desk with function of reading-writing posture-correcting for student |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2607857Y (en) |
-
2003
- 2003-03-20 CN CN 03215943 patent/CN2607857Y/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 |