CN204838553U - Protection device is corrected to student's position of sitting - Google Patents
Protection device is corrected to student's position of sitting Download PDFInfo
- Publication number
- CN204838553U CN204838553U CN201520514650.8U CN201520514650U CN204838553U CN 204838553 U CN204838553 U CN 204838553U CN 201520514650 U CN201520514650 U CN 201520514650U CN 204838553 U CN204838553 U CN 204838553U
- Authority
- CN
- China
- Prior art keywords
- montant
- adjusting device
- cross bar
- student
- horizontal pole
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a student's apparatus technical field's a protection device is corrected to student's position of sitting, including base, montant, montant adjusting device, horizontal pole adjusting device, horizontal pole, locking screw, montant one end and base fixed connection, one end and horizontal pole adjusting device fixed connection, middle height through the adjustable montant of montant adjusting device, horizontal pole accessible horizontal pole adjusting device adjusts the length of horizontal pole, it has the notch can insert desk desktop border to open in the middle of the base, dies through the fastening screw lock. Compared with the prior art, the beneficial effects of the utility model are that: simple structure, convenient to use accessible time corrects the incorrect problem of student's position of sitting effectively, and protect your eyesight is favorable to benign growth of child's skeleton and healthy growth.
Description
Technical field
The utility model relates to student appliance technical field, particularly relates to a kind of sitting posture of student and corrects protective device.
Background technology
Child is the future of motherland, and it is one of most striking topic of society that the health of children is grown up strong and sturdy.Because child's abnormal sitting posture is true, cause child's hypometropia, skeleton development is bad, and the case of school grade difference can be found everywhere.Although the sitting posture that the head of a family, teacher read to student, write is proposed specific requirement, and one time one is corrected everywhere, but because students ' age is little, ability of self control is poor, study burden of students ' is more and more heavier, student often cannot take sitting posture into account in learning process, and the head of a family, teacher can not stare at correction constantly, therefore, the quantity of hypometropia student is more and more, the age is more and more less, and child's skeleton development bad phenomenon is also more and more general.
Summary of the invention
In order to solve practical problems, the utility model proposes a kind of sitting posture of student and correct protective device, structure is simple, easy to use, can correct the incorrect problem of sitting posture of student timely and effectively, vision protection, is conducive to the optimum growth of child's bone and grows up healthy and sound.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of sitting posture of student corrects protective device, comprise base, montant, montant adjusting device, cross bar adjusting device, cross bar, lock-screw, it is characterized in that, described montant one end is fixedly connected with base, one end is fixedly connected with cross bar adjusting device, the middle height by the adjustable montant of montant adjusting device; Described cross bar regulates the length of cross bar by cross bar adjusting device; Have notch in the middle of described base and can insert desktop edge, locked by trip bolt.
Described cross bar two ends are bowing, and end adopts designed arc-shaped appearance.
Described cross bar, montant all adopt high-strength PVC hard plastic material.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, easy to use, can correct the incorrect problem of sitting posture of student timely and effectively, vision protection, is conducive to the optimum growth of child's bone and grows up healthy and sound.
Accompanying drawing explanation
Fig. 1 is structural representation front view of the present utility model;
Fig. 2 is structural representation top view of the present utility model;
Fig. 3 is the structural representation that the utility model and desktop are installed.
In figure: 1-base 2-montant 3-montant adjusting device 4-cross bar adjusting device 5-cross bar 6-lock-screw 7-desktop
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
See Fig. 1-Fig. 3, the utility model relates to a kind of sitting posture of student and corrects protective device, comprise base 1, montant 2, montant adjusting device 3, cross bar adjusting device 4, cross bar 5, lock-screw 6, described montant 2 one end is fixedly connected with base 1, one end is fixedly connected with cross bar adjusting device 4, the middle height by the adjustable montant 2 of montant adjusting device 3, to adapt to the needs of differing heights student; Described cross bar 5 regulates the length of cross bar 5 by cross bar adjusting device 4, to adapt to the needs of different fat or thin (chest breadth) student; Have notch in the middle of described base 1 and can insert desktop 7 edge, locked fixing by trip bolt 6.
Described cross bar 5 two ends are bowing, just clamp student's chest, feel sleepy to lean forward or dilapidated after preventing the Students ' Learning time from having grown; End adopts arc transition design, in order to avoid touch pain or scratch student.
Described cross bar 5, montant 2 all adopt high-strength PVC hard plastic material, and winter is not cool, summer is not hot, and intensity is high, have good toughness plasticity, can protect student better.
Claims (3)
1. a sitting posture of student corrects protective device, comprise base, montant, montant adjusting device, cross bar adjusting device, cross bar, lock-screw, it is characterized in that, described montant one end is fixedly connected with base, one end is fixedly connected with cross bar adjusting device, the middle height by the adjustable montant of montant adjusting device; Described cross bar regulates the length of cross bar by cross bar adjusting device; Have notch in the middle of described base and can insert desktop edge, locked by trip bolt.
2. a kind of sitting posture of student according to claim 1 corrects protective device, and it is characterized in that, described cross bar two ends are bowing, and end adopts designed arc-shaped appearance.
3. a kind of sitting posture of student according to claim 1 corrects protective device, and it is characterized in that, described cross bar, montant all adopt high-strength PVC hard plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514650.8U CN204838553U (en) | 2015-07-16 | 2015-07-16 | Protection device is corrected to student's position of sitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514650.8U CN204838553U (en) | 2015-07-16 | 2015-07-16 | Protection device is corrected to student's position of sitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204838553U true CN204838553U (en) | 2015-12-09 |
Family
ID=54729165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520514650.8U Expired - Fee Related CN204838553U (en) | 2015-07-16 | 2015-07-16 | Protection device is corrected to student's position of sitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204838553U (en) |
-
2015
- 2015-07-16 CN CN201520514650.8U patent/CN204838553U/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: 20151209 Termination date: 20160716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |