CN204405975U - Myopia preventing and treating and posture correcting instrument - Google Patents
Myopia preventing and treating and posture correcting instrument Download PDFInfo
- Publication number
- CN204405975U CN204405975U CN201420793835.2U CN201420793835U CN204405975U CN 204405975 U CN204405975 U CN 204405975U CN 201420793835 U CN201420793835 U CN 201420793835U CN 204405975 U CN204405975 U CN 204405975U
- Authority
- CN
- China
- Prior art keywords
- little
- curtain
- slide rail
- slip ring
- ball
- 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 kind of myopia preventing and treating and posture correcting instrument, be made up of little ball, silk thread, slide rail, little slip ring, little groove and little curtain, frame connecting bridge arranges a little groove, a little ball is put in little groove, its two ends of silk thread through little ball are connected on the little slip ring of the folding little curtain drawn in, slide rail is placed in spectacle-frame upper limb, and little curtain is lifted on slide rail by little slip ring.Reaching with this reminds user to keep good figure, prevents myopia and bow-backed object.
Description
Technical field
The utility model relates to the device of myopia prevention and sitting correction set, particularly a kind of myopia preventing and treating and posture correcting instrument.
Background technology
Severally in the market prevent near-sighted product work principle
1, electronic induction retraction pen: when user's head is low, automatically pen core can be rebounded by electronic induction, and cannot write again, impel end user to recover correct body position.But as end user does not write, just when read books, this pen does not just have effectiveness, to preventing hunchback also without effect, and this electronic pen needs often maintenance, use battery, need be equipped with special pen core, expensive, therefore promotes the use of and be restricted.
2, electronic induction flicker pen: when using the number of people low to sense light flicker during certain position, remind it to recover sitting posture.Its drawback and the electronic induction pen that bounces back is similar.
3, electronic induction hummer: be worn on head, when using the number of people low, can send buzz, reminds end user to return to tram.But its volume is comparatively large, wears inconvenience, often disperses the mind of end user when piping, also can affect people at one's side.The cost of this electronic equipment high and need periodic maintenance, change battery and respective accessory etc.
4, desk for preventing myopia: with girder steel, the health of end user and head are limited in relevant position and reach myopia prevention object.But this desk uses inconvenient, and cost is high, is not easy to carry, just ineffective once replacing study place.
5, myopia prevention BABAKA: compulsory measure corrects figure, has certain misery, inconvenient during use, need others' help.
Summary of the invention
The purpose of this utility model is to provide a kind of myopia preventing and treating and posture correcting instrument, utilizes this correcting instrument to impel patient to form good figure, reaches pre-myopia prevention and bow-backed object.
Formation of the present utility model: a kind of myopia preventing and treating and posture correcting instrument, be made up of little ball, silk thread, slide rail, little slip ring, little groove and little curtain, it is characterized in that: a little groove is set in frame connecting bridge, a little ball is put in little groove, its two ends of silk thread through little ball are connected on the little slip ring of the folding little curtain drawn in, slide rail is placed in spectacle-frame upper limb, and little curtain is lifted on slide rail by little slip ring.
Compared with the prior art, advantage of the present utility model.
1, low cost, durable in use, easy to use, outward appearance is common, and each age group is all easy to adopt use.
2, non-electronic product, safeguards simple.
3, certain preventive and therapeutic effect is all had to myopia with bow-backed.
Other people are not affected when 4, using.
5, be easy to carry, do not limit by time, place when using.
6, normal visual acuity person wears picture frame or wears plain glass spectacles.Myope can mix corresponding power lens.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure 1, little ball, 2, silk thread, 3, slide rail, 4, little slip ring, 5, little groove, 6, little curtain.
Embodiment
As shown in Figure 1, a kind of myopia preventing and treating and the positive instrument of figure sedan-chair, be made up of little ball, silk thread, slide rail, little slip ring, little groove and little curtain, it is characterized in that: a little groove 5 is set in frame connecting bridge, a little ball 1 is put in little groove, its two ends of silk thread 2 through little ball are connected on the little slip ring 4 of the folding little curtain 6 drawn in, and slide rail 3 is placed in spectacle-frame upper limb, and little curtain 6 is lifted on slide rail 3 by little slip ring 4.
Use principle: whether little ball drops out relevant to the depth of little groove in glasses connecting bridge, when user's head inclines slightly before, little ball can not drop out, the little ball be positioned over when wearer is too bowed and leaned forward in groove skids off down forward, block the visual field of wearer after pulling the little curtain on mirror holder to launch, remind its sitting posture to need have adjusted; Get back to origin-location when end user adjusts little ball, after again pulling open little curtain, fully can expose the visual field again, reach with this and remind user to keep good figure, prevent myopia and bow-backed object.
Claims (1)
1. a myopia preventing and treating and posture correcting instrument, be made up of little ball, silk thread, slide rail, little slip ring, little groove and little curtain, it is characterized in that: a little groove (5) is set in frame connecting bridge, a little ball (1) is put in little groove, silk thread (2) its two ends through little ball are connected on the little slip ring (4) of the folding little curtain (6) drawn in, slide rail (3) is placed in spectacle-frame upper limb, and little curtain (6) is lifted on slide rail (3) by little slip ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793835.2U CN204405975U (en) | 2014-12-16 | 2014-12-16 | Myopia preventing and treating and posture correcting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793835.2U CN204405975U (en) | 2014-12-16 | 2014-12-16 | Myopia preventing and treating and posture correcting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204405975U true CN204405975U (en) | 2015-06-17 |
Family
ID=53429823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793835.2U Expired - Fee Related CN204405975U (en) | 2014-12-16 | 2014-12-16 | Myopia preventing and treating and posture correcting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204405975U (en) |
-
2014
- 2014-12-16 CN CN201420793835.2U patent/CN204405975U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20171216 |