CN203290502U - Writing posture correcting frame - Google Patents
Writing posture correcting frame Download PDFInfo
- Publication number
- CN203290502U CN203290502U CN2013203407010U CN201320340701U CN203290502U CN 203290502 U CN203290502 U CN 203290502U CN 2013203407010 U CN2013203407010 U CN 2013203407010U CN 201320340701 U CN201320340701 U CN 201320340701U CN 203290502 U CN203290502 U CN 203290502U
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- CN
- China
- Prior art keywords
- support
- boards
- writing posture
- support base
- writing
- 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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- Drawing Aids And Blackboards (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model provides a writing posture correcting frame. The writing posture correcting frame is composed of two support bottom boards and two support telescopic boards, wherein the support bottom boards are arranged at the bottom, the support telescopic boards are arranged on the upper portion, the support bottom boards are sleeved with the support telescopic boards which can vertically move, and fixing pins are arranged between the support telescopic boards and the support bottom boards. The middle portions of the two support telescopic boards located on the upper portion are connected with each other through a rotary shaft, the two support telescopic boards and the two support bottom boards are folded through rotary shafts to form an inverted V-shaped support, an arc groove is formed in the upper side of each support telescopic board, and a rectangular groove is formed in the lower side of each support bottom board. The bottom of one of the two support bottom boards is provided with a table top fixing pin which is a fixing pin which can rotate. Compared with the prior art, the writing posture correcting frame is simple and reasonable in structure, convenient to use, and beneficial to correcting the writing posture of a student.
Description
Technical field
The utility model relates to a kind of correction bracket, relates in particular to a kind of writing correcting posture frame.
Background technology
Correct write the generation of the various diseases such as myopia prevention, stravismus, hunchback in advance that postures, normal development to children's health plays a part crucial, in correct writing postures, sighting distance is most important, and in middle and primary schools, the student can not keep best sighting distance always mostly, can not use correct writing to posture, teacher and the head of a family also are difficult to correct, use the rectification alarm set effectively to address this problem, it is uncomfortable that but rectification alarm set in the market exists use mostly, baroque problem.
Given this, be necessary to provide a kind of new rectification alarm set to solve above-mentioned technical problem.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of new writing correcting posture frame, and the sighting distance that it can in time correct the student makes the student keep correct writing to posture always, and simple in structure, easy to use.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of writing correcting posture frame, formed by two support base plates of bottom and two support expansion plates on top, described support expansion plate is sheathed on the support base plate external, can move up and down, be provided with steady pin between support expansion plate and support base plate; Connect by rotating shaft in the middle of two support expansion plates on top, two pack support expansion plates and support base plate form the font of falling a v support by shaft foldable, described support expansion plate top is provided with a circular groove, and described support floor below is provided with a rectangular recess.
As the further improvement of the technical program, wherein bottom of described two support base plates is provided with the desktop steady pin, and described desktop steady pin is rotatable steady pin.
After all folding, the utility model writing correcting posture frame becomes a flat board, can keep flat on the table, do not take up room, the arc groove on support expansion plate top is used for adjusting the position of student's lower jaw, the support expansion plate can be according to the height of student's height adjusting pole, the rectangular recess of support base plate bottom is convenient to books and is passed through, while having solved writing, support stops the problem of books, compared with prior art the utility model is write correcting posture shelf structure advantages of simple, easy to use, be conducive to correct writing of student and posture.
Description of drawings
Fig. 1 is the front schematic view of writing correcting posture frame described in the utility model.
Fig. 2 is the side schematic view of writing correcting posture frame described in the utility model.
Fig. 3 is the shape schematic diagram after writing correcting posture frame described in the utility model is set level.
The specific embodiment
See also Fig. 1 to shown in Figure 3, the utility model provides a kind of writing correcting posture frame, formed by two support base plates 1 of bottom and two support expansion plates 2 on top, described support expansion plate 2 is sheathed on support base plate 1 outside, can move up and down, be provided with steady pin 3 between support expansion plate 2 and support base plate 1; Connect by rotating shaft 4 in the middle of two support expansion plates on top, two pack support expansion plates and support base plate are folded to form the font of falling a v support by rotating shaft 4, described support expansion plate 2 tops are provided with a circular groove 5, and described support floor below is provided with a rectangular recess 6; Wherein bottom of described two support base plates is provided with desktop steady pin 7, and described desktop steady pin is rotatable steady pin.
in use, two pack support expansion plates 2 and support base plate 1 are folded to form the font of falling a v support by rotating shaft 4, the collapsing length of adjusting pole expansion plate 2, make sighting distance remain on 33 centimetres for best, tighten steady pin 3, the arc groove on support expansion plate top is used for adjusting the position of student's lower jaw, the support expansion plate can be according to the height of student's height adjusting pole, the rectangular recess of support base plate bottom is convenient to books and is passed through, while having solved writing, support stops the problem of books, after all folding, writing correcting posture frame becomes a flat board, can keep flat on the table, do not take up room.
Compared with prior art the utility model writing correcting posture shelf structure advantages of simple, easy to use, is conducive to correct writing of student and postures.
The above; it is only most preferred embodiment of the present utility model; not the utility model is done any pro forma restriction; any those of ordinary skill in the art; do not breaking away from technical solutions of the utility model scope situation; utilize the method content of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, all belong to the scope of claims protection.
Claims (2)
1. write the correcting posture frame for one kind, it is characterized in that: by two support base plates of bottom and two support expansion plates on top, formed, described support expansion plate is sheathed on the support base plate external, can move up and down, and is provided with steady pin between support expansion plate and support base plate; Connect by rotating shaft in the middle of two support expansion plates on top, two pack support expansion plates and support base plate form the font of falling a v support by shaft foldable, described support expansion plate top is provided with a circular groove, and described support floor below is provided with a rectangular recess.
2. writing correcting posture frame according to claim 1, it is characterized in that: wherein bottom of described two support base plates is provided with the desktop steady pin, and described desktop steady pin is rotatable steady pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203407010U CN203290502U (en) | 2013-06-14 | 2013-06-14 | Writing posture correcting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203407010U CN203290502U (en) | 2013-06-14 | 2013-06-14 | Writing posture correcting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203290502U true CN203290502U (en) | 2013-11-20 |
Family
ID=49566553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203407010U Expired - Fee Related CN203290502U (en) | 2013-06-14 | 2013-06-14 | Writing posture correcting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203290502U (en) |
-
2013
- 2013-06-14 CN CN2013203407010U patent/CN203290502U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |