CN2872959Y - Anti-shortsightedness and humpback frame - Google Patents
Anti-shortsightedness and humpback frame Download PDFInfo
- Publication number
- CN2872959Y CN2872959Y CN 200520143531 CN200520143531U CN2872959Y CN 2872959 Y CN2872959 Y CN 2872959Y CN 200520143531 CN200520143531 CN 200520143531 CN 200520143531 U CN200520143531 U CN 200520143531U CN 2872959 Y CN2872959 Y CN 2872959Y
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- frame
- framework
- telescope support
- humpback
- bracket
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Abstract
The utility model discloses a myopia and bow back prevention frame, which comprises a frame on the table top, wherein the rear of the frame is equipped with a flex bracket inclines upwardly, a lifting bracket is equipped between the intermediate section of the flex bracket and the frame, and the fore of the flex bracket is equipped with a sight line panel. When being equipped on a study desk, the position of the sight line panel of this utility model can be adjusted according to people's heights due to the cooperative adjustment of the flex bracket and the lifting bracket to make the distance between the eyes and the books larger than 30cm. People's foreheads will bump onto the sight line panel when users' sitting gestures are incorrect or the reading distances are too close, and thereby mentioning users to correct their sitting gestures and effectively solving the incorrect sitting gestures and nearsightedness caused by too close reading distance to assure the normal growth of young students' necks and chest vertebras and lumbars.
Description
Technical field
The utility model relates to a kind of be used to prevent adolescent myopia and bow-backed device, especially a kind of myopia prevention and humpback frame that is used with desk.
Background technology
Because teenager's self constrainting ability is poor, in recent years, along with popularizing and electronic game machine increasing of the examination competition of fierceness, TV, myopia be rapid ascendant trend.Though many students are of good character and fine scholarship, because of dysphotia can not be entered oneself for the examination some specialty.Because many people lack the generation development of myopia and preventive treatment knowledge, glasses are with low quality at present in addition, and multiple unsuitable myopia instrument, medicine and operation, the understanding that causes confusion, have in addition cause serious consequence.
Summary of the invention
The purpose of this utility model provides myopia prevention a kind of simple in structure, easy to use and humpback frame.
For achieving the above object, the utility model adopts following technical scheme: a kind of myopia prevention and humpback frame, comprise the framework that is positioned at desktop, the rear portion of described framework is provided with the telescope support to the front upper place inclination, be provided with lifting support between telescope support middle part and the framework, the telescope support front end is provided with vision panel.
Described framework is formed by being positioned at conplane thin plate, front end is provided with hook, the hook bottom surface upwards is provided with the elasticity boss, between two hook bottom surface ends the connection thin plate is arranged, described telescope support and lifting support are two-section tubular casing assembling structure, the mouth of pipe is provided with lock screw, and is hinged by bearing pin between telescope support rear end and the framework, hinged by bulb between lifting support end and the framework.
Described vision panel is an arc, and two ends have rotating shaft to insert the telescope support front end.
The utility model is assembled on the study table, because under telescope support and lifting support fit adjustment, the position of vision panel can be regulated with different heights, the distance that makes eyes and books is greater than 30 centimetres, abnormal sitting posture takes place or read apart from crossing when near as the user, forehead will be run on the vision panel, and then reminds the user to rectify sitting posture, solve abnormal sitting posture effectively and read the near-sighted problem that cause apart from crossing near, the normal development of assurance adolescent student cervical vertebra and chest lumbar vertebrae.
Description of drawings
Figure 1 shows that the utility model front view;
Figure 2 shows that the utility model vertical view;
Figure 3 shows that the utility model left view.
The specific embodiment
As shown in Figure 1, 2, 3, framework is formed by being positioned at conplane three thin plates, two swash plate 2,2 ' rear ends that tilt to middle rear connect a horizontal thin plate 11, swash plate 2,2 ' front end be all curved downwards hook 1,1 ', the bottom surface of hook 1,1 ' upwards is provided with elasticity boss 14, guarantee chucking table edge, between two hook 1,1 ' bottom surface ends the thin plate 13 of connection is arranged, the framework bulk strength of Zu Chenging is very high like this.Swash plate 2,2 ' rear portion are by the hinged telescope supports that tilt to the front upper place of being provided with of bearing pin 9, and telescope support is made up of suit tubule 8 in the extra heavy pipe 6, and the mouth of pipe is provided with lock screw 4 '; Be provided with lifting support between extra heavy pipe 6 middle parts of telescope support and the framework swash plate 2,2 ', lifting support is made up of suit tubule 3 in the extra heavy pipe 5, the mouth of pipe is provided with lock screw 4, lifting support tubule 3 terminal with framework swash plate 2,2 ' between to pass through bulb 10 hinged, lifting support can be with the comprehensive swing of telescope support.Tubule 8 front ends of telescope support are provided with vision panel 7, vision panel 7 two ends have rotating shaft 12 slightly tight fit insert tubule 8 front ends in the telescope support, the following projecting direction of vision panel 7 is an arc, and for the corner angle that prevent vision panel 7 student that damages, one deck cloth can be wrapped up in its outside.
As normal person during at the object of seeing beyond 5 meters, eyeball is in resting state fully, and just needs to regulate when seeing nearby.The adjusting power of human eye weakens along with the increase at age, and the age is more little, and adjusting power is strong more.Teen-age adjusting power was 14D～10D in general 10～20 years old, but when seeing written word, if distance is very near, then Yan the adjusting number of degrees are 100/7 or 100/8, i.e. 14D or 12D, and the power of at this moment regulating almost uses up, and eye just is very easy to fatigue.With swash plate 2 of the present utility model, 2 ' front end hook 1,1 ' hangs over the forward position of desk downwards, it is user's one side, frame with the sheet panel places on the desktop, the head of a family can assist the student to regulate, allow the student sit up straight before table, chest is from desk one fist, then, the position of vision panel 7 is regulated in front and back, when one chi of books (about 33 centimetres), the arcwall face of vision panel 7 is just in time pasting user's forehead at eyes, reads under this state and writes, eyes spend 3D and regulate power, sufficient residual accommodation power is still arranged, meet the requirement that eye is regulated physiological function just, also just be not easy to feel tired.When the student abnormal sitting posture takes place or is read apart from crossing when near, forehead will be run on the vision panel 7, and then remind the proper sitting posture of user, solve abnormal sitting posture effectively and read the near-sighted problem that cause apart from crossing near, the normal development of assurance adolescent student cervical vertebra and chest lumbar vertebrae.
Claims (3)
1, a kind of myopia prevention and humpback frame comprise the framework that is positioned at desktop, it is characterized in that: the rear portion of described framework is provided with the telescope support to the front upper place inclination, is provided with lifting support between telescope support middle part and the framework, and the telescope support front end is provided with vision panel.
2, myopia prevention as claimed in claim 1 and humpback frame, it is characterized in that: described framework is formed by being positioned at conplane thin plate, front end is provided with hook, the hook bottom surface upwards is provided with the elasticity boss, between two hook bottom surface ends the connection thin plate is arranged, described telescope support and lifting support are two-section tubular casing assembling structure, and the mouth of pipe is provided with lock screw, hinged between telescope support rear end and the framework by bearing pin, hinged between lifting support end and the framework by bulb.
3, myopia prevention as claimed in claim 1 or 2 and humpback frame is characterized in that: described vision panel is an arc, and two ends have rotating shaft to insert the telescope support front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143531 CN2872959Y (en) | 2005-12-09 | 2005-12-09 | Anti-shortsightedness and humpback frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143531 CN2872959Y (en) | 2005-12-09 | 2005-12-09 | Anti-shortsightedness and humpback frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872959Y true CN2872959Y (en) | 2007-02-28 |
Family
ID=37779548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520143531 Expired - Fee Related CN2872959Y (en) | 2005-12-09 | 2005-12-09 | Anti-shortsightedness and humpback frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2872959Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425091A (en) * | 2021-07-30 | 2021-09-24 | 姜雨汐 | Adjustable myopia-preventing support |
-
2005
- 2005-12-09 CN CN 200520143531 patent/CN2872959Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425091A (en) * | 2021-07-30 | 2021-09-24 | 姜雨汐 | Adjustable myopia-preventing support |
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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 |