CN2228849Y - Eyesight protector for students - Google Patents
Eyesight protector for students Download PDFInfo
- Publication number
- CN2228849Y CN2228849Y CN 95217036 CN95217036U CN2228849Y CN 2228849 Y CN2228849 Y CN 2228849Y CN 95217036 CN95217036 CN 95217036 CN 95217036 U CN95217036 U CN 95217036U CN 2228849 Y CN2228849 Y CN 2228849Y
- Authority
- CN
- China
- Prior art keywords
- headgear
- fixed
- apart
- expansion link
- support bar
- 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
Links
- 230000004438 eyesight Effects 0.000 title claims abstract description 7
- 230000001012 protector Effects 0.000 title claims description 6
- 230000035699 permeability Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 3
- 239000010985 leather Substances 0.000 claims description 4
- 210000001747 pupil Anatomy 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model belongs to in, an eyesight protection device of using when pupil studies, it comprises apart from pull rod and headgear, fix on the headgear apart from the pull rod, telescopic link (2) apart from the pull rod can lengthen, also can shorten, the headgear is the ring shape, it is made by the material that the gas permeability is good, the headgear can be big or small, so big or small student all can use, the distance of reading and writing the word has been guaranteed, can alleviate the holding power of neck, the gas permeability of headgear is good, moreover, the steam generator is simple in structure, easy production and processing, the ideal apparatus when middle and primary school students study.
Description
This utility model belongs to a kind of vision protection device of using when students in middle and primary schools learn.
At present, primary and secondary students' learning tasks are heavy, be sitting in the other study of desk or desk for a long time, because they are young, self-control is poor, the optimum distance that can not correctly grasp reading, write, or owing to tiredly often can't help freely to change read-write posture, the result that goes down for a long time causes vision to be faded, have in addition put on the glasses of several Baidu, make troubles for life and work in the future.
The purpose of this utility model is: a kind of support force that alleviates neck to head is provided, keeps eyes and the distance of reading and writing books, feel pleasant vision protector during use.
This utility model is achieved in that it constitutes by headgear with apart from pull bar two parts.Be made up of expansion link and support bar apart from pull bar, expansion link can be pulled out also regracting in support bar, and expansion link is pulled out the back and fixed by the nut on the support bar.Headgear is for integral body or open circular ring type, also fixing semi-round ring shape headgear top on the annular headgear, also slow-witted fixedly restraint zone under the annular headgear, annular headgear and headgear top by the skin of the material of good permeability or band air-vent,, leather makes, whole headgear partly adopts elastic cord, the headgear seam of opening body has bonding slide fastener or adjustment to buckle, and is fixed on the annular headgear apart from pull bar.
The utlity model has following advantage: because headgear is changeable, expansion link is changeable, so large and small student can use (1).(2) in a single day adjust the distance of just having fixed reading and writing behind the expansion link, prevented myopia.(3) the expansion link top can alleviate the support force of neck on the table.(4) owing to the headgear good permeability, can not feel under the weather.(5) simple in structure, easily produce, process.
Lifting two examples below is elaborated to this utility model:
Fig. 1 is novel the 1st example structure sketch map of this reality
Fig. 2 is this utility model the 2nd example structure sketch map.
This utility model is made of two parts, apart from pull bar and headgear.Be made up of expansion link (2) and support bar (4) apart from pull bar, expansion link (2) is changeable, is fixed by screw (3).In order to make expansion link (2) support strong, non-slip first watch the head-bent of expansion link (2), and load onto rubber bumper (1) at head, support bar (4) fixes with headgear opening corresponding end, and be fixed on the lower jaw supporting seat 12, as shown in Figure 1, headgear is for opening annular, it is made by leather (7), air-vent (5) is arranged on the leather (7), and internal layer is fluffy cotton or sponge (6), and annular mouth place is fixed with bonding slide fastener (8).See Fig. 2, this example and Fig. 1 are basic identical, and not existing together is that support bar (4) is hinged on headgear one side, and headgear is buckled (10) and headgear pushed up (9) and be fixed on the headgear annulus by adjusting, headgear annulus below is fixed with restraint zone (11), is fixed on headgear one side apart from pull bar.
Claims (3)
1; the student eyesight protector constitutes by headgear with apart from pull bar two parts; it is characterized in that: form by expansion link (2) and support bar (4) apart from pull bar; expansion link (2) is in support bar (4); can pull out also regracting; it is fixing by the nut (3) on the support bar (4) that expansion link (2) is pulled out the back; support bar (4) fixes with headgear opening corresponding end; and be fixed on the lower jaw supporting seat (12); or hinge joint is in headgear one side; headgear is for integral body or open circular ring type; headgear is by the material of good permeability or the skin of band air-vent (5); leather (7) is made; whole headgear partly adopts elastic cord; the headgear seam of opening body is fixed with bonding slide fastener or adjusts and buckle (8), is fixed on the annular headgear apart from pull bar.
2, protector according to claim 1 is characterized in that: buckle (10) by adjustment on the annular headgear and be fixed with headgear top (9), annular headgear below is fixed with restraint zone (11).
3, protector according to claim 1 and 2 is characterized in that: the head-bent of expansion link (2), and rubber bumper (1) is housed at head
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95217036 CN2228849Y (en) | 1995-07-12 | 1995-07-12 | Eyesight protector for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95217036 CN2228849Y (en) | 1995-07-12 | 1995-07-12 | Eyesight protector for students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2228849Y true CN2228849Y (en) | 1996-06-12 |
Family
ID=33865952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95217036 Expired - Fee Related CN2228849Y (en) | 1995-07-12 | 1995-07-12 | Eyesight protector for students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2228849Y (en) |
-
1995
- 1995-07-12 CN CN 95217036 patent/CN2228849Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2228849Y (en) | Eyesight protector for students | |
| CN208886351U (en) | A kind of myopia prevention device | |
| CN2474001Y (en) | Apparatus for preventing nearsightedness of pupil | |
| CN201039837Y (en) | Veneer board type reading-writing posture-regulating frame | |
| CN2794474Y (en) | Support for preventing child from shortsightedness | |
| CN2368356Y (en) | Portable multifunctional table top | |
| CN2484818Y (en) | Device for correcting pupil reading and sitting postures | |
| CN2569636Y (en) | Myopic eye preventing and sitting posture-correcting desk | |
| CN2327346Y (en) | Device for correcting sitting and reading postures | |
| CN2774276Y (en) | Rack for protective vision and correcting sitting gesture | |
| CN2361157Y (en) | Studying posture correcting frame for students | |
| CN2836584Y (en) | Vision correcting rack | |
| CN2877635Y (en) | Children vision and seated position correction device | |
| CN2333376Y (en) | Protector for vision and vertebra of students | |
| CN2234726Y (en) | Screen type health device for reading & writing | |
| CN2857626Y (en) | Device for controlling sitting posture and preventing myopia | |
| CN2345363Y (en) | Multifunction health-care shelf-type writing board | |
| CN2355690Y (en) | Gesture correcting and shortsightedness prevention device | |
| CN2262377Y (en) | Desk capable of regulating height and preventing myopia | |
| CN2396663Y (en) | Hat | |
| CN2746806Y (en) | Health-care chair for children use | |
| CN2552396Y (en) | Adjustable vision protector | |
| CN2434957Y (en) | Device for correcting sitting posture of students | |
| CN2196032Y (en) | Belt for protecting children's sight | |
| CN2194649Y (en) | School desk for child |
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 |