CN201759061U - Myopia-preventive support - Google Patents
Myopia-preventive support Download PDFInfo
- Publication number
- CN201759061U CN201759061U CN2010202480369U CN201020248036U CN201759061U CN 201759061 U CN201759061 U CN 201759061U CN 2010202480369 U CN2010202480369 U CN 2010202480369U CN 201020248036 U CN201020248036 U CN 201020248036U CN 201759061 U CN201759061 U CN 201759061U
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- CN
- China
- Prior art keywords
- desktop
- support
- grip slipper
- plate
- myopia
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- Expired - Fee Related
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Abstract
A myopia-preventive support comprises a tabletop late clamping seat and a bowhead preventive support. The tabletop plate clamping seat includes a clamping plate and a tabletop plate clamping device, the clamping plate matches with the upper surface or the lower surface of a tabletop plate, and the tabletop plate clamping device is correspondingly connected with the clamping plate. The bowhead preventive support includes a bowhead preventive beam and a support rod, the bowhead preventive beam matches with a head of a human body, and the support rod is connected with the tabletop plate clamping seat. The myopia-preventive support can prevent eyes of a user from being too close to a tabletop for a long period of time, leads the user to maintain a correct sitting posture so as to prevent myopia, and is simple in structure and convenient in installation and operation when in use.
Description
Technical field
The utility model relates to a kind of device that prevents myopia, specifically is a kind of Support for preventing myopia.
Background technology
In the daily study, the student is when reading and writing, because abnormal sitting posture is true, sighting distance is too little, causes student's eyesight decline, myopia for a long time like this.At present, the utensil kind of prevention myopia of student is a lot, but have because student's consciousness does not produce little effect by force, the complex structure that has, use operating difficulties.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of Support for preventing myopia, and it can prevent that user's eyes are too near from desktop for a long time, makes the user keep correct sitting posture, thereby prevents myopia.
For addressing the above problem, the utility model by the following technical solutions: this Support for preventing myopia comprises desktop grip slipper, anti-low head bracket; Described desktop grip slipper comprises clamping plate, the corresponding desktop clamping device that is connected with these clamping plate that cooperates with desktop upper surface or lower surface; Described anti-low head bracket comprises the anti-crossbeam of bowing that cooperates with human body head, the pole that is connected with described desktop grip slipper.
As the further technical scheme of the utility model:
In this Support for preventing myopia, the described clamping plate of desktop grip slipper are train wheel bridge, described desktop clamping device comprises base plate, connecting plate, trip bolt, base plate fixes as one by connecting plate and described train wheel bridge, described base plate is provided with the longitudinal screw hole, and described trip bolt cooperates with this longitudinal screw hole.
In this Support for preventing myopia, the described pole of anti-low head bracket is connected with described desktop grip slipper by sleeve, the bottom of pole is inserted in the sleeve and is matched in clearance, and a side of sleeve is provided with the horizontal thread hole, is equipped with described horizontal thread hole and highly regulates trip bolt.
In this Support for preventing myopia, the described anti-crossbeam of bowing is wrapped with the flexible anti sheath.
The beneficial effects of the utility model are: it can prevent that user's eyes are too near from desktop for a long time, make the user keep correct sitting posture, thereby prevent myopia, and also simple in structure, fitting operation is convenient during use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the front view of the utility model embodiment,
Fig. 2 is the left view of Fig. 1,
Among the figure: 1 desktop grip slipper, 11 train wheel bridges, 12 base plates, 13 connecting plates, 14 trip bolts, 2 anti-low head brackets, the 21 anti-crossbeams of bowing, 22 poles, 23 sleeves, 24 highly regulate trip bolt, 25 flexible anti sheaths.
The specific embodiment
As shown in Figure 1, this Support for preventing myopia mainly comprises desktop grip slipper 1, anti-low head bracket 2 two parts.
Desktop grip slipper 1 comprises clamping plate, the corresponding desktop clamping device that is connected with these clamping plate that cooperates with desktop upper surface or lower surface.In this Support for preventing myopia, the described clamping plate of desktop grip slipper 1 are train wheel bridge 11, described desktop clamping device comprises base plate 12, connecting plate 13, trip bolt 14, base plate 12 fixes as one by connecting plate 13 and train wheel bridge 11, base plate 12 is provided with the longitudinal screw hole, and trip bolt 14 cooperates with this longitudinal screw hole.
During use, desktop grip slipper 1 open card is tightened trip bolt 14 then on the edge of desktop, the end of trip bolt 14 withstands on the bottom surface of desktop, thereby desktop grip slipper 1 tightly is clamped on the desktop, is about to the Support for preventing myopia overall fixed on desktop.Unscrew and highly regulate trip bolt 24, by adjusting the length that pole 22 is inserted in the sleeve 23, the height that can adjust the anti-crossbeam 21 of bowing is to reasonable altitudes, thus the adaptation different users.Because the barrier effect of the anti-crossbeam 21 of bowing has prevented user's head distance and desktop hypotelorism, promptly sighting distance is too small, thereby plays correcting sitting postures, prevent near-sighted purpose.
For the ease of producing and depositing when not using, be threaded between the train wheel bridge 11 of the bottom of sleeve 23 and desktop grip slipper, the base plate 12.
The utility model is not limited only to the foregoing description.
Claims (4)
1. Support for preventing myopia is characterized in that: comprise desktop grip slipper, anti-low head bracket; Described desktop grip slipper comprises clamping plate, the corresponding desktop clamping device that is connected with these clamping plate that cooperates with desktop upper surface or lower surface; Described anti-low head bracket comprises the anti-crossbeam of bowing that cooperates with human body head, the pole that is connected with described desktop grip slipper.
2. Support for preventing myopia according to claim 1, it is characterized in that: the described clamping plate of desktop grip slipper are train wheel bridge, described desktop clamping device comprises base plate, connecting plate, trip bolt, base plate fixes as one by connecting plate and described train wheel bridge, described base plate is provided with the longitudinal screw hole, and described trip bolt cooperates with this longitudinal screw hole.
3. Support for preventing myopia according to claim 1, it is characterized in that: the described pole of anti-low head bracket is connected with described desktop grip slipper by sleeve, the bottom of pole is inserted in the sleeve and is matched in clearance, one side of sleeve is provided with the horizontal thread hole, is equipped with described horizontal thread hole and highly regulates trip bolt.
4. according to any described Support for preventing myopia of claim 1～3, it is characterized in that: the described anti-crossbeam of bowing is wrapped with the flexible anti sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202480369U CN201759061U (en) | 2010-07-06 | 2010-07-06 | Myopia-preventive support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202480369U CN201759061U (en) | 2010-07-06 | 2010-07-06 | Myopia-preventive support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201759061U true CN201759061U (en) | 2011-03-16 |
Family
ID=43711647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202480369U Expired - Fee Related CN201759061U (en) | 2010-07-06 | 2010-07-06 | Myopia-preventive support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201759061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802840A (en) * | 2020-08-11 | 2020-10-23 | 姬金星 | Myopia prevention device |
| CN113425091A (en) * | 2021-07-30 | 2021-09-24 | 姜雨汐 | Adjustable myopia-preventing support |
-
2010
- 2010-07-06 CN CN2010202480369U patent/CN201759061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802840A (en) * | 2020-08-11 | 2020-10-23 | 姬金星 | Myopia prevention device |
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20130706 |