CN211905888U - Antifog piece of goggles convenient to change - Google Patents

Abstract

The utility model relates to the technical field of goggles, and discloses a goggle anti-fog piece convenient to replace, which comprises a body, wherein the rectangular structure of the body is formed, the front wall surface of the body is an arc-shaped structure, the center of the two ends of the side wall of the body is provided with a connecting hole, the connecting hole is a rectangular through hole, the two ends of the rear side of the body are both provided with clamping rings, and the clamping rings are arc-shaped plastic strips, by arranging the fixing rods and the butt joint holes, when the two fixing rods are clamped in the corresponding linkage grooves, the ends of the two fixing rods close to each other are positioned in the corresponding access grooves to fix the goggles lens in the access grooves for three times, and the severe impact on the wall body causes the goggles lens to be popped out of the access grooves, when the function post joint was in the function inslot portion, the activity connects the joint in the inside that corresponds the butt joint hole, and the activity connects and fixes the inside in function groove with the function post secondary.

Description

Antifog piece of goggles convenient to change

Technical Field

The utility model relates to a goggles technical field specifically is an antifog piece of goggles convenient to change.

Background

Protective glasses are a kind of filter lens, which can change the transmitted light intensity and spectrum. The most effective and most common method to avoid the damage of the eye caused by the radiated light is to wear protective glasses. Such glasses may absorb certain wavelengths of light while allowing other wavelengths of light to pass through.

However, the existing goggles are all of an integrated structure, when the goggles lens is damaged, only the new goggles are replaced from a new one,

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an antifog piece of goggles convenient to change possesses advantages such as conveniently changing the lens, has solved the problem that the goggles is difficult to change the lens.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antifog piece of goggles convenient to change, includes the body, the preceding wall of body rectangle structure and body is the arc structure, body lateral wall both ends center department has seted up the connecting hole, and the connecting hole is the through-hole of rectangle, the rear side both ends of body all are provided with the joint ring, and the joint ring is curved plastic strip, and hinge swing joint is passed through in the inside that corresponds the connecting hole to the front end of two joint rings, the access groove has been seted up to body top both sides, and the inside of two access grooves is the rectangle structure, and two access grooves are the mirror image at the top of body and distribute, and two spread grooves have been seted up to the rear side of body, and two spread grooves all communicate the inside that corresponds the access groove, the joint groove has all been seted up to the wall under the access inslot portion.

Preferably, the function groove has all been seted up at both ends about the top of body, and two access trench are located between two function grooves, the linkage groove has all been seted up to the body top left and right sides, and two linkage grooves are the rectangle structure, and adjacent joint ring of linkage groove intercommunication and function groove.

Preferably, the top in function groove all is provided with the function post, and the function post is cylindrical structure, and function post joint is in the inside that corresponds the function groove downwards.

Preferably, two be provided with two dead levers between the function post, the dead lever is the plastic strip of rectangle, and the cross section of dead lever is the same with the inslot cross section size in linkage groove, and two dead levers keep away from one side each other and correspond fixed connection with one side wall that two function posts are close to each other together, and the movable hole has all been seted up to the side wall upper end of two function posts, and the movable hole is circular shape groove.

Preferably, the equal fixed mounting in inside in activity hole has the spring, and two springs keep away from the inside that the direction extends to leave the activity hole each other, the inside in function groove all is provided with movable joint, and movable joint is a circular ball and a small circle post and constitutes, and two small circle posts of two movable joints keep away from each other, and one side that two springs are close to each other corresponds small circle post lateral wall fixed connection together with movable joint, through movable joint with spring swing joint in the inside in activity hole.

Preferably, butt joint holes are symmetrically formed in the side wall surfaces of the left side and the right side of the body and are circular through holes, the butt joint holes are communicated with the insides of the corresponding function grooves, when the movable joints are clamped in the corresponding butt joint holes, the circular balls of the movable joints move to the outer side of the body from the insides of the butt joint holes, and two eye protection lenses are arranged above the body.

(III) advantageous effects

Compared with the prior art, the utility model provides an antifog piece of goggles convenient to change possesses following beneficial effect:

1. this antifog piece of goggles convenient to change, when the goggles lens needs to be changed, the circular ball of extrusion both ends swing joint, then the work function post leaves the inside in function groove, the function post drives the dead lever and leaves the inside in linkage groove and access groove this moment, through the inside wall with the eyes lens back wall slightly promote with the hand of spread groove, will protect the inside in goggles lens leaving the joint groove, then take out from the last port that inserts the groove, easy operation uses, played the effect of convenient change lens.

2. This antifog piece of goggles convenient to change, through being provided with dead lever and butt joint hole, two dead lever joints are when the inside that corresponds the linkage groove, the one end that two dead levers are close to each other all is located the inside that corresponds the access groove and will protects the inside that the eyepiece cubic fixed in the access groove, the wall body receives violent striking and leads to protecting the eyepiece piece to pop out the inside condition emergence of access groove, through being provided with the swing joint, when the function post joint is in the function inslot portion, the swing joint is in the inside that corresponds the butt joint hole, the swing joint is fixed the inside in function groove with function post secondary.

Drawings

FIG. 1 is a schematic view of the stereo-splitting of the goggles of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: the multifunctional spectacle lens comprises a body 1, a connecting hole 2, a clamping ring 3, an access groove 4, a connecting groove 5, a clamping groove 6, a functional groove 7, a linkage groove 8, a functional column 9, a fixed rod 10, a movable hole 11, a spring 12, a movable joint 13, a butt joint hole 14 and a goggle lens 15.

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. 1-3, an easy-to-replace anti-fog piece for goggles comprises a body 1, wherein the body 1 has a rectangular structure, the front wall surface of the body 1 has an arc-shaped structure, the center of the two ends of the sidewall of the body 1 is provided with a connecting hole 2, the connecting hole 2 is a rectangular through hole, the two ends of the rear side of the body 1 are provided with clamping rings 3, each clamping ring 3 is an arc-shaped plastic strip, the front ends of the two clamping rings 3 are movably connected with the inside of the corresponding connecting hole 2 through hinges, the two sides of the top of the body 1 are provided with access grooves 4, the inside of the two access grooves 4 is of a rectangular structure, the two access grooves 4 are distributed on the top of the body 1 in a mirror image manner, the rear side of the body 1 is provided with two connecting grooves 5, the two connecting grooves 5 are both communicated with the inside of the corresponding access grooves 4, the lower wall surface of, the left end and the right end of the top of the body 1 are both provided with a functional groove 7, two access grooves 4 are positioned between the two functional grooves 7, the left side and the right side of the top of the body 1 are both provided with linkage grooves 8, the two linkage grooves 8 are both of a rectangular structure, the linkage grooves 8 are communicated with adjacent clamping rings 3 and the functional grooves 7, functional columns 9 are arranged above the functional grooves 7, the functional columns 9 are of a cylindrical structure, the functional columns 9 are downwards clamped in the corresponding functional grooves 7, two fixing rods 10 are arranged between the two functional columns 9, the fixing rods 10 are rectangular plastic strips, the cross sections of the fixing rods 10 are the same as the cross sections in the linkage grooves 8, one sides of the two fixing rods 10 far away from each other are correspondingly and fixedly connected with one side wall surfaces of the two functional columns 9, the upper ends of the side wall surfaces of the two functional columns 9 are both provided with movable holes 11, and the movable holes 11 are, springs 12 are fixedly arranged inside the movable holes 11, the springs 12 are of an existing structure and are not described herein, two springs 12 extend away from each other and leave the inside of the movable holes 11, movable joints 13 are arranged inside the functional grooves 7, each movable joint 13 is composed of a round ball and a small cylindrical column, the two small cylindrical columns of each movable joint 13 are far away from each other, one sides, close to each other, of the two springs 12 are fixedly connected with the side walls, corresponding to the small cylindrical columns, of the movable joints 13, the springs 12 are movably connected inside the movable holes 11 through the movable joints 13, butt-joint holes 14 are symmetrically formed in the left side wall surface and the right side wall surface of the body 1, the butt-joint holes 14 are round through holes, the butt-joint holes 14 are communicated with the inside of the corresponding functional grooves 7, when the movable joints 13 are clamped inside the corresponding butt-joint holes 14, the round balls of the movable joints 13 move to the outside of the body 1 from the inside of, the top of body 1 is provided with two goggles 15, and goggles 15 does not do the repetition here for current structure, and goggles 15 is the lens of a protection highlight, and goggles 15 corresponds the joint downwards and in the inside of access groove 4, fixes goggles 15 secondary on body 1 through joint groove 6.

The working principle is as follows:

when in use, the goggles lens 15 is moved to the corresponding access groove 4 from top to bottom, then the bottom end of the goggles lens 15 is clamped in the clamping groove 6, then the function column 9 is clamped in the corresponding function groove 7 downwards, through the arrangement of the fixing rods 10 and the butt joint holes 14, when the two fixing rods 10 are clamped in the corresponding linkage groove 8, the mutually close ends of the two fixing rods 10 are positioned in the corresponding access groove 4 to fix the goggles lens 15 in the access groove 4 for three times, the wall body 1 receives violent impact to cause the goggles lens 15 to pop out of the access groove 4, through the arrangement of the movable joint 13, when the function column 9 is clamped in the function groove 7, the movable joint 13 is clamped in the corresponding butt joint hole 14, the movable joint 13 fixes the function column 9 in the function groove 7 for two times, when the goggles lens 15 needs to be replaced, extrude the circular ball of both ends activity joint 13, then work function post 9 and leave the inside of function groove 7, function post 9 drives dead lever 10 this moment and leaves linkage groove 8 and the inside of inserting groove 4, through the inside little promotion of wall with the hand behind 5 inside will protecting the eyepiece lens 15 of spread groove, will protect the eyepiece lens 15 and leave the inside of joint groove 6, then take out from the upper port that inserts groove 4, easy operation uses, has played the effect of convenient change lens.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides an antifog piece of goggles convenient to change, includes body (1), connecting hole (2) have been seted up at body (1) lateral wall both ends center department, the rear side both ends of body (1) all are provided with joint ring (3), access groove (4), its characterized in that have been seted up to body (1) top both sides: the two access grooves (4) are distributed on the top of the body (1) in a mirror image manner, two connecting grooves (5) are formed in the rear side of the body (1), clamping grooves (6) are formed in the lower wall surface of the inner portion of each access groove (4), and functional grooves (7) are formed in the left end and the right end of the top of the body (1);

the left side and the right side of the top of the body (1) are both provided with linkage grooves (8), the functional grooves (7) are both provided with functional columns (9) above, two fixed rods (10) are arranged between the two functional columns (9), the upper ends of the side wall surfaces of the two functional columns (9) are both provided with movable holes (11), springs (12) are fixedly arranged inside the movable holes (11), the functional groove (7) is internally provided with movable joints (13), each movable joint (13) consists of a round ball and a small column, the two small columns of the two movable joints (13) are far away from each other, the side, close to each other, of each spring (12) is fixedly connected with the side wall of the corresponding small column of the movable joint (13), the butt joint holes (14) are symmetrically formed in the left side wall surface and the right side wall surface of the body (1), and two goggles lenses (15) are arranged above the body (1).

2. A goggle anti-fog sheet easy to replace as claimed in claim 1, wherein: two access slot (4) are located between two function grooves (7), and two linkage grooves (8) are the rectangle structure, and linkage groove (8) intercommunication adjacent joint ring (3) and function groove (7).

3. A goggle anti-fog sheet easy to replace as claimed in claim 1, wherein: the cross section of the fixing rods (10) is the same as the size of the cross section in the linkage groove (8), and one side, which is far away from each other, of the two fixing rods (10) is correspondingly and fixedly connected with one side wall surface, which is close to each other, of the two functional columns (9).

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