CN214156733U

CN214156733U - Eyesight protector support

Info

Publication number: CN214156733U
Application number: CN202021808291.4U
Authority: CN
Inventors: 仵乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-09-10
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a vision protector bracket, which comprises a clamp main body, an internal thread rotating column, a fixed external member and upper and lower movable bracket baffles; the clamp main body is formed by combining an upper bottom clamp and a lower bottom clamp; the fixed external member is provided with a rotary switch for fixing the fixed external member on a fixed table top of the internal screw thread rotating column; a pressure sheet is arranged below the rotary switch, when the rotary switch is opened, the thin surface corresponds to the pressure sheet, and when the rotary switch is closed, the thick surface corresponds to the pressure sheet; when the thick surface corresponds to the pressure sheet, the pressure sheet can be pressed to the inner fixed table surface; after the fixed external member is fixed, the fixed external member is fixed corresponding to the baffle plates of the upper and lower movable supports, and the height of the fixed external member is adjusted by a toothed switch; the upper and lower movable support baffles are cylinders with T-shaped baffles, the cylinders are provided with plane teeth, and corresponding fixed suites are provided with toothed switches; and the column is internally provided with a through hole, and a platform surface is arranged on the edge of the through hole and used for corresponding to the platform surface with the thread column on the upper bottom clamp, so that the rotation is prevented, and the column has the characteristics of simple structure, comfortable use, convenient adjustment and the like.

Description

Eyesight protector support

Technical Field

The utility model relates to an auxiliary health care equipment technical field, more specifically the sight protector support that says so relates to.

Background

The children can use eyes scientifically when reading and studying, bad habits of head lowering, back hooking and the like during studying are overcome, and the vision and cervical vertebra of the children are protected. The 'eye protection frame' is fixed at the edge of a desk in front of a learner, the learner freely adjusts the proper height according to the height of the learner, and places the chin on a bracket of the eye protection frame, so that the distance between the eyes of the learner and the books is kept at about 35cm, bad habits of correcting head distortion, head lowering, back hooking and the like of the student are realized, the pressure on the cervical vertebra caused by long-time reading and writing is reduced, and the effect of preventing myopia and humpback is achieved.

The vision protector support is in the work, and the user is when thinking to bow, and the chin strap structure of vision protector support will support user's chin, but present chin strap structure is integrated into one piece usually, and the contact sense of touch is very poor, uses for a long time and can cause the discomfort.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to provide a vision protector support, the vision protector support of characteristics such as concrete simple structure, comfortable, the convenient regulation of using.

In order to achieve the above object, the utility model provides a following technical scheme:

eyesight protector support, its characterized in that includes: the clamp comprises a clamp body, an internal thread rotating column, a fixed external member and upper and lower movable support baffles.

Preferably, in the above eyesight protector support, the clip main body is formed by combining an upper bottom clip and a lower bottom clip, and the upper bottom clip is provided with a threaded cylinder.

Preferably, in the above eyesight protector support, the screw thread cylinder is provided with an inner screw thread rotating cylinder.

Preferably, in the above eyesight protector support, the inner screw thread rotating column is provided with a fixed table top, and the diameter of the fixed table top is smaller than that of the inner screw thread rotating column.

Preferably, in the above eyesight protector support, the fixing sleeve is provided with a rotary switch for fixing the fixing sleeve on the fixing table of the internal screw thread rotating column.

Preferably, in the above-mentioned support for a vision protector, a pressure pad is provided under the rotary switch, and when the rotary switch is opened, the thin surface corresponds to the pressure pad, and when the rotary switch is closed, the thick surface corresponds to the pressure pad; when the thick surface corresponds to the pressure sheet, the pressure sheet can press the fixed table surface of the internal thread rotating column; after the fixed external member is fixed, the corresponding upper and lower movable support baffles can be fixed, and the height of the baffle can be adjusted by a toothed switch on the fixed external member.

Preferably, in the above-mentioned eyesight protector support, the fixing sleeve has a notch and two protrusions with holes, and a pin is used to pass through the corresponding hole to install the rotary switch.

Preferably, in the above-mentioned vision protector support, the upper and lower movable support baffles are provided with T-shaped baffles on the column body, and the column body is provided with plane teeth for correspondingly fixing the toothed switch on the external member; and the column body is internally provided with a through hole, and a platform surface is arranged on the edge of the through hole and used for preventing rotation corresponding to the platform surface with the screw tooth column body on the upper bottom clamp.

Preferably, in the above-mentioned support for a vision protector, the T-shaped baffle of the upper and lower movable support baffles has a hole with a flat platform for placing the chin guard main part, and a movable switch for adjusting the up-and-down movement of the chin guard main part rod is installed behind the upper and lower movable support baffles.

Preferably, in the above vision protector support, the chin guard main part has a pillar body with a flat surface, and the pillar body has plane teeth.

According to the technical scheme, compared with the prior art, the height of the utility model can be adjusted according to different people by arranging the upper and lower movable support baffles, so that the use is convenient; in addition, soft silica gel is attached to the upper and lower movable support baffle and the chin blocking main part, and when the chin abuts against the chin blocking main part, a better touch feeling can be realized, and the change is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is an exploded view of the present invention, schematically shown in fig. 1.

Fig. 2 is an exploded view of the present invention, schematically shown in fig. 2.

Fig. 3 is a front view of the present invention.

Fig. 4 is a side view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a sight protector support disclosed by the present invention specifically includes:

the clamp comprises a clamp body 1, an internal thread rotating column 2, a fixed sleeve 3 and an upper and lower movable support baffle 4.

In order to further optimize the technical scheme, the clamp body 1 is formed by combining an upper bottom clamp 11 and a lower bottom clamp 12, and the upper bottom clamp 11 is provided with a screw tooth column 13.

In order to further optimize the above technical solution, the screw thread cylinder 13 is provided with an internal screw thread rotary column 14.

In order to further optimize the technical scheme, the inner thread rotating column 14 is provided with a fixed table top 15, and the diameter of the fixed table top 15 is smaller than that of the inner thread rotating column 14.

In order to further optimize the above technical solution, the fixing sleeve 3 is provided with a rotary switch 31 for fixing the fixing sleeve on the fixing table of the internal screw thread rotating column.

In order to further optimize the technical scheme, a pressure sheet 32 is arranged below the rotary switch 31, when the rotary switch is opened, a thin surface corresponds to the pressure sheet, and when the rotary switch is closed, a thick surface corresponds to the pressure sheet; when the thick surface corresponds to the pressure sheet, the pressure sheet can press the fixed table surface of the internal thread rotating column; after the fixed external member is fixed, the corresponding upper and lower movable support baffles can be fixed, and the height of the baffle can be adjusted by a toothed switch on the fixed external member.

In order to further optimize the above technical solution, the fixing sleeve 3 has a notch 33 and two protrusions with holes, and a pin is used to pass through the corresponding hole to install the rotary switch.

In order to further optimize the technical scheme, the baffle 4 of the upper and lower movable supports is a column body with a T-shaped baffle, and the column body is provided with plane teeth 41 which are used for correspondingly fixing a toothed switch 34 on the sleeve member 3; and the column body is internally provided with a through hole, and a platform surface is arranged on the edge of the through hole and used for preventing rotation corresponding to the platform surface with the screw tooth column body on the upper bottom clamp.

In order to further optimize the technical scheme, a hole 42 with a flat platform is formed in the T-shaped baffle of the upper and lower movable support baffles and used for placing the chin underlying part 5, and a movable switch 43 used for adjusting the up-and-down movement of the chin underlying part rod is arranged behind the upper and lower movable support baffles 4.

In order to further optimize the above technical solution, said chin bar main part 5 has a pillar 51 with a flat surface, on which there are plane teeth 41.

In order to further optimize the technical scheme, a cavity is arranged in the chin guard main part 5, and a circuit board 52 and a loudspeaker 53 are electrically connected in the cavity; the upper cover of the chin blocking main part is provided with an upper cover 54, and soft glue 55 is adhered to the upper cover.

In order to further optimize the technical scheme, the upper and lower movable support baffles are provided with arc-shaped baffle surfaces, and soft rubber is attached to the baffle surfaces.

In order to further optimize the technical scheme, when the table clamp is used, the table is clamped by the clamp main body, then the height is adjusted according to the requirement of a user, the baffle plates of the upper and lower movable supports abut against the chest, and the chin abuts against the chin blocking main part.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Eyesight protector support, its characterized in that includes: the clamp comprises a clamp body, an internal thread rotating column, a fixed external member and upper and lower movable support baffles; the fixed sleeve is provided with a rotary switch and is used for fixing the fixed sleeve on a fixed table top of the internal thread rotary column.

2. The vision protector support of claim 1, wherein the clip body is formed by combining an upper base clip and a lower base clip, the upper base clip having threaded posts thereon.

3. The vision protector support of claim 2, wherein the threaded post body has an internal threaded rotating post mounted thereon.

4. The vision protector support of claim 3 in which the internal threaded rotating post has a fixed table, and the fixed table has a diameter smaller than the diameter of the internal threaded rotating post.

5. A vision protector support according to claim 1, wherein a pressure pad is provided under the rotary switch, the thin side of the rotary switch corresponds to the pressure pad when the rotary switch is opened, and the thick side of the rotary switch corresponds to the pressure pad when the rotary switch is closed; when the thick surface corresponds to the pressure sheet, the pressure sheet can press the fixed table surface of the internal thread rotating column; after the fixed external member is fixed, the corresponding upper and lower movable support baffles can be fixed, and the height of the baffle can be adjusted by a toothed switch on the fixed external member.

6. A vision protector support according to claim 1, characterised in that the fixing sleeve has a recess and two projections with holes, and that a rotary switch is mounted with a pin through the corresponding hole.

7. A vision protector support as claimed in claim 1 in which the upper and lower movable support baffles are T-shaped baffles on the column with planar teeth for corresponding toothed switches on the fixed sleeve; and the column body is internally provided with a through hole, and a platform surface is arranged on the edge of the through hole and used for preventing rotation corresponding to the platform surface with the screw tooth column body on the upper bottom clamp.

8. A vision protector support as claimed in claim 1, in which the T-shaped barrier of the upper and lower movable support barriers has a hole with a flat platform for placing the chin underlying member, and a movable switch is mounted behind the upper and lower movable support barriers for adjusting the movement of the chin underlying member rod.

9. A vision protector support as claimed in claim 8 in which the chin bar main part has a post with a flat face, the post having planar teeth thereon.