CN204232567U - Eyesight fender bracket for students - Google Patents
Eyesight fender bracket for students Download PDFInfo
- Publication number
- CN204232567U CN204232567U CN201420640716.3U CN201420640716U CN204232567U CN 204232567 U CN204232567 U CN 204232567U CN 201420640716 U CN201420640716 U CN 201420640716U CN 204232567 U CN204232567 U CN 204232567U
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- CN
- China
- Prior art keywords
- students
- eyesight
- vision
- fender bracket
- geometrical clamp
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of eyesight fender bracket for students, comprise chin strap (1), telescopic strut (2), Compress Spring (3), fixator (4), geometrical clamp (5) and peg button (6).After adjusting level altitude; the compression spring device of vision-protecting support in the scope of vision protection can Free Compression, the motion of left and right microspur; overcome hardboard, uncomfortable situation when existing vision-protecting support uses; this vision-protecting support can not only improve the comfortable usage degree of student; and the visual impairment problem that causes because used by students during reading writing posture is lack of standardization can be prevented; prevent from causing cervical vertebra fatigue stiff because service time is long; cause the generation of cervical spondylopathy, training student has the reading & writing posture custom of a specification.
Description
Technical field
The utility model relates to a kind of vision-protecting support, improves comfort level that student uses and prevention used by students during reading writes the visual impairment caused lack of standardization.
Background technology
At present, known sight protectio valency is assembled by geometrical clamp, telescopic strut, chin strap.Geometrical clamp is fixed on desk; adjust the height of chin strap; when the used by students during reading health that writes be can't help toward when leaning forward, student's chin can touch the chin strap of vision-protecting support, thus causes bathomorphic generation because eye distance books are too near when stoping student to see written word for a long time.But present most sight protectio shelf structures are single, and cost of manufacture is low, and material is all poor, all more stiff during use, when most student response uses, cervical vertebra is uncomfortable, has used and has just been out of use afterwards several times, do not played the effect of good vision protection.
Summary of the invention
Utility model object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of eyesight fender bracket for students, improves comfort level that student uses and prevention used by students during reading writes the visual impairment problem caused lack of standardization.
Technical scheme: for achieving the above object, the technical solution adopted in the utility model is:
A kind of eyesight fender bracket for students, comprises chin strap 1, telescopic strut 2, Compress Spring 3, fixator 4 and geometrical clamp 5; Described telescopic strut 2 one end arranges chin strap 1, and the other end is fixed on fixator 4; Described telescopic strut 2 lower end is hollow tube, is provided with the Compress Spring 3 that hollow tube is extended in end in hollow tube; The centre of described Compress Spring 3 is provided with a cylinder iron staff, and Compress Spring 3 and cylinder iron staff are all fixed on fixator 4; Described fixator 4 is fixedly connected with the root of geometrical clamp 5.
Further, described geometrical clamp 5 is provided with the peg button 6 that geometrical clamp 5 can be fixed on external equipment.
Further, described chin strap 1 has soft rubber sleave.
Further, described telescopic strut adopts iron wire to make.
Beneficial effect: in order to overcome hardboard, uncomfortable situation when existing vision-protecting support uses; the utility model provides a kind of eyesight fender bracket for students; this vision-protecting support can not only improve the comfortable usage degree of student; and the visual impairment problem that causes because used by students during reading writing posture is lack of standardization, training student can be prevented to have the reading & writing posture custom of a specification.Student is when seeing written word; geometrical clamp can be sandwiched in a leading edge; fender bracket is supportted in front; after adjusting level altitude; the spring assembly of vision-protecting support in the scope of vision protection can Free Compression, the motion of left and right microspur, keep the eyes of student to have a segment distance from books, the neck neck of student also can have certain space; preventing from causing cervical vertebra fatigue stiff because using vision-protecting support overlong time, causing the generation of cervical spondylopathy.
Accompanying drawing explanation
Fig. 1 is eyesight fender bracket for students of the present utility model;
1. chin straps, 2. telescopic strut, 3. Compress Spring, 4. fixator, 5. geometrical clamp, 6. peg button in figure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Be illustrated in figure 1 a kind of eyesight fender bracket for students of the present utility model, a kind of eyesight fender bracket for students, comprise chin strap 1, telescopic strut 2, Compress Spring 3, fixator 4 and geometrical clamp 5; Described telescopic strut 2 one end arranges chin strap 1, and the other end is fixed on fixator 4; Described telescopic strut 2 lower end is hollow tube, is provided with the Compress Spring 3 that hollow tube is extended in end in hollow tube; The centre of described Compress Spring 3 is provided with a cylinder iron staff, and Compress Spring 3 and cylinder iron staff are all fixed on fixator 4; Described fixator 4 is fixedly connected with the root of geometrical clamp 5.
Further, described geometrical clamp 5 is provided with the peg button 6 that geometrical clamp 5 can be fixed on external equipment.
Further, described chin strap 1 has soft rubber sleave.
Further, described telescopic strut adopts iron wire to make.
Concrete is: student is when seeing written word; geometrical clamp 5 can be sandwiched in a leading edge and fix geometrical clamp 5 with peg button 6; fender bracket is supportted in front; after adjusting level altitude; below compression spring device in the scope of vision protection can Free Compression, left and right microspur motion; keep the eyes of children and the spacing of books, and make the neck neck of student can have certain space.The Compress Spring 3 arranged can prevent from causing cervical vertebra fatigue stiff because service time is long, and cause the generation of cervical spondylopathy, this fender bracket is easy to use, simple to operate, is easy to carry.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an eyesight fender bracket for students, is characterized in that: comprise chin strap (1), telescopic strut (2), Compress Spring (3), fixator (4) and geometrical clamp (5); Described telescopic strut (2) one end arranges chin strap (1), and the other end is fixed on fixator (4); Described telescopic strut (2) lower end is hollow tube, is provided with the Compress Spring (3) that hollow tube is extended in end in hollow tube; The centre of described Compress Spring (3) is provided with a cylinder iron staff, and Compress Spring (3) and cylinder iron staff are all fixed on fixator (4); Described fixator (4) is fixedly connected with the root of geometrical clamp (5).
2. a kind of eyesight fender bracket for students according to claim 1, is characterized in that: described geometrical clamp (5) is provided with the peg button (6) that geometrical clamp (5) can be fixed on external equipment.
3. a kind of eyesight fender bracket for students according to claim 1, is characterized in that: described chin strap (1) is upper with soft rubber sleave.
4. a kind of eyesight fender bracket for students according to claim 1, is characterized in that: described telescopic strut adopts iron wire to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640716.3U CN204232567U (en) | 2014-10-30 | 2014-10-30 | Eyesight fender bracket for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640716.3U CN204232567U (en) | 2014-10-30 | 2014-10-30 | Eyesight fender bracket for students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204232567U true CN204232567U (en) | 2015-04-01 |
Family
ID=52762139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640716.3U Expired - Fee Related CN204232567U (en) | 2014-10-30 | 2014-10-30 | Eyesight fender bracket for students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204232567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929905A (en) * | 2017-11-20 | 2018-04-20 | 伍文谦 | A kind of suction assisting device easy to be fixedly mounted |
-
2014
- 2014-10-30 CN CN201420640716.3U patent/CN204232567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929905A (en) * | 2017-11-20 | 2018-04-20 | 伍文谦 | A kind of suction assisting device easy to be fixedly mounted |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20161030 |