CN206964367U - A kind of myopia-preventing frame - Google Patents
A kind of myopia-preventing frame Download PDFInfo
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- CN206964367U CN206964367U CN201720066617.2U CN201720066617U CN206964367U CN 206964367 U CN206964367 U CN 206964367U CN 201720066617 U CN201720066617 U CN 201720066617U CN 206964367 U CN206964367 U CN 206964367U
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- myopia
- chute
- fixed seat
- support
- preventing frame
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Abstract
The utility model discloses a kind of myopia-preventing frame, include the support and fixed seat of " 7 " font, the support is rotatably provided on the top surface of fixed seat, the support includes transverse part and longitudinal portion, longitudinal portion includes interior bar and outer bar, the interior bar is plugged in outer bar, the outer bar top is provided with regulating bolt, the fixed seat includes the clamp of " C " font and is arranged on the fixing screws of clamp bottom, the fixing screws are through clamp bottom and can adjust up and down, the fixed seat side is fixedly connected with flat board, chute is provided with the preceding surface of flat board, the cushion block that can be horizontally slipped along chute is provided with the chute；The myopia-preventing frame mounting stability is good, corrects and keep the effect of study writing posture more preferable.
Description
Technical field
It the utility model is related to a kind of myopia-preventing frame.
Background technology
At present, adolescent myopia incidence of disease in China's is being in the gesture of cumulative year after year, itself main reason is that during reading and writing,
Because abnormal sitting posture is true, sighting distance is too small, so causes visual impairment, the myopia of student for a long time.The abnormal sitting posture of student, not only
Affect one's power of vision, influence the health of body again.Abnormal sitting posture influences classroom discipline, influences teaching efficiency.Student is in the good of school
Sitting posture, often influence the learning state in family learning.
Myopia-preventing frame is the utensil for preventing students from nearsightedness, and existing myopia-preventing frame is used to prevent student head and table
The distance in face, the suitable distance that have ignored student and the preceding surface of desk is also to cause sitting posture of student incorrect, so as to cause myopia
An important factor for, and, fixed unsteady shortcoming also inconvenient there is also adjusting bracket height.
Utility model content
The technical problems to be solved in the utility model is to provide that mounting stability is good, corrects and keep study writing posture
The more preferable myopia-preventing frame of effect.
To solve the above problems, the utility model adopts the following technical scheme that：
A kind of myopia-preventing frame, includes the support and fixed seat of " 7 " font, and the support is rotatably provided in the top of fixed seat
On face, the support includes transverse part and longitudinal portion, and longitudinal portion includes interior bar and outer bar, and the interior bar is plugged in outer bar
Interior, the outer bar top is provided with regulating bolt, and the fixed seat includes the clamp of " C " font and is arranged on consolidating for clamp bottom
Determine screw, the fixing screws are through clamp bottom and can adjust up and down, and the fixed seat side is fixedly connected with flat board, described
Chute is provided with the preceding surface of flat board, the cushion block that can be horizontally slipped along chute is provided with the chute.
Preferably, it is provided with LED on the transverse part.When dark, LED can be opened and be illuminated,
The excess eye-using prevented because of insufficient light band.
Preferably, the fixing screws are provided with three, three fixing screws are arranged in triangle disposition.Employ removable
Bikini installation Position Design is unloaded, the firm installation of support has been effectively ensured.
Preferably, the cushion block back side is fixedly installed connecting rod, the connecting rod end is fixedly installed sliding block, institute
Connecting rod is stated to set and can horizontally slip along chute through chute.Simple in construction, it is convenient to slide.
Preferably, the preceding surface of cushion block is provided with rubber blanket.It is more comfortable during use.
The beneficial effects of the utility model are：The myopia-preventing frame is rotatably provided on the top surface of fixed seat by support,
When not in use, support can be rotated to side, it is easy to use, interior bar and outer bar are included by longitudinal portion, interior bar is plugged in outer
In bar, the outer bar top is provided with regulating bolt, turn regulating bolt, can according to the height of actual use situation adjusting bracket,
It is easy to use, it can be adjusted by fixing screws through clamp bottom and up and down, make fixed stability more preferable, regulation is more square
Just, by being provided with chute on the preceding surface of flat board, the cushion block that can be horizontally slipped along chute is provided with the chute, in use,
The shirtfront of user is attached on cushion block, for correcting the distance of user and the preceding surface of desk, so that correcting and keeping study
The effect of writing posture is more preferable.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of overall structure diagram of myopia-preventing frame of the utility model.
Fig. 2 is a kind of front view of myopia-preventing frame of the utility model.
Fig. 3 is a kind of overall structure diagram of myopia-preventing frame backing plate of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Embodiment 1
As Figure 1-3, a kind of myopia-preventing frame, includes the support 1 and fixed seat 2 of " 7 " font, and the support 1 is rotatable
It is arranged on the top surface of fixed seat 2, when not in use, support 1 can be rotated to side, easy to use, the support 1 includes horizontal stroke
To portion 3 and longitudinal portion 4, longitudinal portion 4 includes interior bar 5 and outer bar 6, and the interior bar 5 is plugged in outer bar 6, in the outer bar 6
Portion is provided with regulating bolt 7, and turn regulating bolt 7 can be according to the height of actual use situation adjusting bracket 1, easy to use, institute
Stating fixed seat 2 includes the clamp 8 of " C " font and is arranged on the fixing screws 9 of the bottom of clamp 8, and the fixing screws 9 run through clamp
8 bottoms can simultaneously be adjusted up and down, make fixed stability more preferable, and regulation is more convenient, and the side of fixed seat 2 is fixedly connected with flat
Plate 10, chute 11 is provided with the 10 preceding surface of flat board, the pad that can be horizontally slipped along chute 11 is provided with the chute 11
Block 12, in use, the shirtfront of user is attached on cushion block 12, for correcting the distance of user and the preceding surface of desk, so that
Correct and keep the effect of study writing posture more preferable.
The fixing screws 9 are provided with three, and three fixing screws 9 are arranged in triangle disposition.Employ at detachable 3 points
Formula installs Position Design, and the firm installation of support 1 has been effectively ensured.
The back side of cushion block 12 is fixedly installed connecting rod 14, and the end of connecting rod 14 is fixedly installed sliding block 15, institute
Connecting rod 14 is stated to set and can horizontally slip along chute 11 through chute 11.Simple in construction, it is convenient to slide.
The beneficial effects of the utility model are：The myopia-preventing frame is rotatably provided on the top surface of fixed seat by support,
When not in use, support can be rotated to side, it is easy to use, interior bar and outer bar are included by longitudinal portion, interior bar is plugged in outer
In bar, the outer bar top is provided with regulating bolt, turn regulating bolt, can according to the height of actual use situation adjusting bracket,
It is easy to use, it can be adjusted by fixing screws through clamp bottom and up and down, make fixed stability more preferable, regulation is more square
Just, by being provided with chute on the preceding surface of flat board, the cushion block that can be horizontally slipped along chute is provided with the chute, in use,
The shirtfront of user is attached on cushion block, for correcting the distance of user and the preceding surface of desk, so that correcting and keeping study
The effect of writing posture is more preferable.
Embodiment 2
As Figure 1-3, a kind of myopia-preventing frame, includes the support 1 and fixed seat 2 of " 7 " font, and the support 1 is rotatable
It is arranged on the top surface of fixed seat 2, when not in use, support 1 can be rotated to side, easy to use, the support 1 includes horizontal stroke
To portion 3 and longitudinal portion 4, longitudinal portion 4 includes interior bar 5 and outer bar 6, and the interior bar 5 is plugged in outer bar 6, in the outer bar 6
Portion is provided with regulating bolt 7, and turn regulating bolt 7 can be according to the height of actual use situation adjusting bracket 1, easy to use, institute
Stating fixed seat 2 includes the clamp 8 of " C " font and is arranged on the fixing screws 9 of the bottom of clamp 8, and the fixing screws 9 run through clamp
8 bottoms can simultaneously be adjusted up and down, make fixed stability more preferable, and regulation is more convenient, and the side of fixed seat 2 is fixedly connected with flat
Plate 10, chute 11 is provided with the 10 preceding surface of flat board, the pad that can be horizontally slipped along chute 11 is provided with the chute 11
Block 12, in use, the shirtfront of user is attached on cushion block 12, for correcting the distance of user and the preceding surface of desk, so that
Correct and keep the effect of study writing posture more preferable.
LED 13 is provided with the transverse part 3.When dark, LED 13 can be opened and be illuminated, prevented
Excess eye-using because of insufficient light band.
The fixing screws 9 are provided with three, and three fixing screws 9 are arranged in triangle disposition.Employ at detachable 3 points
Formula installs Position Design, and the firm installation of support 1 has been effectively ensured.
The back side of cushion block 12 is fixedly installed connecting rod 14, and the end of connecting rod 14 is fixedly installed sliding block 15, institute
Connecting rod 14 is stated to set and can horizontally slip along chute 11 through chute 11.Simple in construction, it is convenient to slide.
The 12 preceding surface of cushion block is provided with rubber blanket 16.It is more comfortable during use.
The beneficial effects of the utility model are：The myopia-preventing frame is rotatably provided on the top surface of fixed seat by support,
When not in use, support can be rotated to side, it is easy to use, interior bar and outer bar are included by longitudinal portion, interior bar is plugged in outer
In bar, the outer bar top is provided with regulating bolt, turn regulating bolt, can according to the height of actual use situation adjusting bracket,
It is easy to use, it can be adjusted by fixing screws through clamp bottom and up and down, make fixed stability more preferable, regulation is more square
Just, by being provided with chute on the preceding surface of flat board, the cushion block that can be horizontally slipped along chute is provided with the chute, in use,
The shirtfront of user is attached on cushion block, for correcting the distance of user and the preceding surface of desk, so that correcting and keeping study
The effect of writing posture is more preferable.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Claims (5)
- A kind of 1. myopia-preventing frame, it is characterised in that：Include the support and fixed seat of " 7 " font, the support is rotatably provided in On the top surface of fixed seat, the support includes transverse part and longitudinal portion, and longitudinal portion includes interior bar and outer bar, and the interior bar is inserted It is located in outer bar, the outer bar top is provided with regulating bolt, and the fixed seat includes the clamp of " C " font and is arranged on clamp The fixing screws of bottom, the fixing screws are through clamp bottom and can adjust up and down, and the fixed seat side is fixedly connected with Flat board, chute is provided with the preceding surface of flat board, the cushion block that can be horizontally slipped along chute is provided with the chute.
- A kind of 2. myopia-preventing frame according to claim 1, it is characterised in that：LED is provided with the transverse part.
- A kind of 3. myopia-preventing frame according to claim 1, it is characterised in that：The fixing screws are provided with three, three Fixing screws are arranged in triangle disposition.
- A kind of 4. myopia-preventing frame according to claim 1, it is characterised in that：The cushion block back side is fixedly installed connection Bar, the connecting rod end are fixedly installed sliding block, and the connecting rod sets and can horizontally slipped along chute through chute.
- A kind of 5. myopia-preventing frame according to claim 1, it is characterised in that：The preceding surface of cushion block is provided with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720066617.2U CN206964367U (en) | 2017-01-20 | 2017-01-20 | A kind of myopia-preventing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720066617.2U CN206964367U (en) | 2017-01-20 | 2017-01-20 | A kind of myopia-preventing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206964367U true CN206964367U (en) | 2018-02-06 |
Family
ID=61414736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720066617.2U Active CN206964367U (en) | 2017-01-20 | 2017-01-20 | A kind of myopia-preventing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206964367U (en) |
-
2017
- 2017-01-20 CN CN201720066617.2U patent/CN206964367U/en active Active
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