CN214795456U

CN214795456U - Avoid sunglasses for military training that drops

Info

Publication number: CN214795456U
Application number: CN202120442921.9U
Authority: CN
Inventors: 董赣兵
Original assignee: Dragon Optical Fujian Co ltd
Current assignee: Dragon Optical Fujian Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-19
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a avoid sunglasses for army's training that drops relates to sunglasses technical field, including the spectacle-frame, the one end of spectacle-frame is provided with the gimbal mechanism, the bottom of gimbal mechanism is provided with the non slipping spur, the position department that the upper end of gimbal mechanism is located the non slipping spur top is provided with fixed establishment. The utility model discloses a set up fixed mechanism and realize the fixed function after the folding of glasses, when needs accomodate glasses, make a support rotate through the pivot folding, when two sets of No. two support contacts, make a set of No. two supports get into two sets of clamp splice position departments, receive the extrusion to influence the clamp splice and remove, No. three springs return and contract, when No. two supports get into the fixing base inner wall and contact with fixing base inner wall bottom, the clamp splice removes to initial position department, No. three springs pop out, thereby realize the fixed function after the folding of glasses support, through setting up the spring block, a support and No. two supports realize the function of adjusting glasses support length.

Description

Avoid sunglasses for military training that drops

Technical Field

The utility model relates to a sunglasses technical field specifically is a avoid sunglasses for army's training that drops.

Background

Sunglasses are vision health care products for preventing the harm to human eyes caused by strong stimulation of sunlight, and can be used as special ornaments for beautifying or embodying personal style along with the improvement of the material culture level of people.

Present avoid the army that drops to train and use sunglasses wears the phenomenon that can appear glasses often slide or directly drop for a long time, inconvenient use, and when not needing glasses to accomodate glasses, the back support of glasses support is easily rebounded, and is inconvenient to accomodate glasses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that glasses often slide and drop and inconvenient to glasses accomodate, provide a sunglasses for army's training of avoiding droing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an avoid sunglasses for army training that drops, includes the spectacle-frame, the one end of spectacle-frame is provided with gimbal mechanism, gimbal mechanism's bottom is provided with the non slipping spur, the position department that the upper end of gimbal mechanism is located the non slipping spur top is provided with fixed establishment.

As a further aspect of the present invention: the support mechanism comprises a first support, a spring groove, a first spring, a spring block, a second support, a spring block groove, a second spring, a spring seat, an extrusion block, a fixed column, a fixed groove, a first fixed seat and a telescopic support, the spring groove is positioned at one end of the inner wall of the first bracket, the first spring is positioned on the inner wall of the spring groove, the spring block is positioned at one end of the first spring, the second bracket is positioned at the position of the inner wall of the first bracket, which is close to one end of the spring block, the spring block groove is positioned on the outer wall of the second bracket, the second spring is positioned on the inner wall of the second bracket, the spring seat is positioned at one end of the second spring, the extrusion block is positioned at one end of the spring seat, the fixed column is positioned on the outer wall of the extrusion block, the fixing base is located at one end of the second support, the fixing groove is located at one end of the outer wall of the first fixing base, and the telescopic support is located at one end of the first fixing base.

As a further aspect of the present invention: the fixing mechanism comprises a second fixing seat, a third spring and a clamping block, the third spring is located on the inner wall of the second fixing seat, and the clamping block is located at one end of the third spring.

As a further aspect of the present invention: the spring block is matched with the spring block groove, and the fixing column is matched with the fixing groove.

As a further aspect of the present invention: the clamp splice symmetry is provided with two sets ofly, and the one end of clamp splice is provided with a plurality of No. three spring.

As a further aspect of the present invention: the antiskid block is fixedly connected with the first support through viscose.

As a further aspect of the present invention: the glasses frame is rotatably connected with the first support through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the function of fixing the folded glasses is realized by arranging a fixing mechanism, when the glasses need to be stored, a first bracket is rotated and folded through a rotating shaft, when two groups of second brackets are contacted, a group of second brackets enters the positions of two groups of clamping blocks, the clamping blocks move under the influence of extrusion, and a third spring retracts, when the second brackets enter the inner wall of a fixed seat and are contacted with the bottom end of the inner wall of the fixed seat, the clamping blocks move to the initial positions, and the third spring pops out, so that the function of fixing the folded glasses bracket is realized, the function of adjusting the length of the glasses bracket is realized by arranging a spring block, the first bracket and the second bracket, the second bracket is manually moved towards the telescopic bracket and is extruded and influenced by the outer wall of the second bracket, the spring block enters the inner wall of a spring groove, the first spring retracts, when a first group of spring block grooves moves to the positions of the spring blocks, the spring block enters the inner wall of a group of spring block grooves, the first spring is popped out, so that the state of abutting against the second support is kept, if the length of the glasses support is still not proper, the second support is continuously moved towards the telescopic support, the second support is influenced by the movement of the second support, the spring block is moved out of the inner wall of the first group of spring grooves, the first spring is retracted, when the second group of spring block grooves move to the position of the spring block, the spring block enters the inner wall of the group of spring block grooves, the state of abutting against the second support is kept, and if the length is still not proper, the first spring is continuously moved until the length is adjusted to be proper;

2. the function of preventing the glasses from falling off is realized by arranging the bracket mechanism, a user starts to wear the glasses, the antiskid block is erected on the ear of the user, after the erection is finished, the telescopic bracket is pressed, the telescopic bracket moves towards the inner wall of the second bracket, the telescopic bracket extrudes the extrusion block, the fixed column moves out of the inner wall of the fixed groove, the extrusion block is contacted with the spring seat and extrudes the spring seat, the second spring retracts, the telescopic bracket is rotated to enable the tail end of the telescopic bracket to be close to the back part of the head of the user, so that the tail end of the telescopic bracket is contacted with the back part of the head of the user, the glasses are prevented from falling off, if the telescopic bracket is rotated, the tail end of the telescopic bracket is not contacted with the back part of the head of the user, the angle of the telescopic bracket is continuously rotated to adjust the angle, after the angle adjustment is finished, the telescopic bracket is loosened, the telescopic bracket moves to the initial position, the fixed column enters the inner wall of the fixed groove, and the spring seat moves to the initial position, no. two springs kick-backs to the function of glasses landing is avoided in the realization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the support mechanism of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a spectacle frame; 2. a support mechanism; 201. a first bracket; 202. a spring slot; 203. a first spring; 204. A spring block; 205. a second bracket; 206. a spring block groove; 207. a second spring; 208. a spring seat; 209. extruding the block; 210. fixing a column; 211. fixing grooves; 212. a first fixed seat; 213. a telescopic bracket; 3. anti-skid blocks; 4. a fixing mechanism; 401. a second fixed seat; 402. a third spring; 403. and (5) clamping blocks.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Please refer to fig. 1-4, in an embodiment of the present invention, a pair of sunglasses for military training avoiding falling includes a glasses frame 1, one end of the glasses frame 1 is provided with a support mechanism 2, a bottom end of the support mechanism 2 is provided with an anti-skid block 3, and a position above the anti-skid block 3 on the upper end of the support mechanism 2 is provided with a fixing mechanism 4.

Please refer to fig. 2-3, the support mechanism 2 includes a first support 201, a spring groove 202, a first spring 203, a spring block 204, a second support 205, a spring block groove 206, a second spring 207, a spring seat 208, a pressing block 209, a fixing column 210, a fixing groove 211, a first fixing seat 212 and a telescopic support 213, the spring groove 202 is located at one end of the inner wall of the first support 201, the first spring 203 is located at the inner wall of the spring groove 202, the spring block 204 is located at one end of the first spring 203, the second support 205 is located at a position of the inner wall of the first support 201 close to one end of the spring block 204, the spring block groove 206 is located at the outer wall of the second support 205, the second spring 207 is located at the inner wall of the second support 205, the spring seat 208 is located at one end of the second spring 207, the pressing block 209 is located at one end of the spring seat 208, the fixing column 210 is located at the outer wall of the pressing block 209, the first fixing seat 212 is located at one end of the second support 205, fixed slot 211 is located fixing base 212 outer wall one end, and telescopic bracket 213 is located fixing base 212 one end, makes things convenient for No. two supports 205 to stretch out and draw back through support 201.

Please refer to fig. 4, the fixing mechanism 4 includes a second fixing seat 401, a third spring 402 and a clamping block 403, the third spring 402 is located on the inner wall of the second fixing seat 401, and the clamping block 403 is located at one end of the third spring 402, so as to facilitate the folding and fixing of the eyeglasses.

Referring to fig. 2-3, the spring block 204 is matched with the spring block groove 206, and the fixing post 210 is matched with the fixing groove 211, so that the fixing post 210 can conveniently enter the inner wall of the fixing groove 211 to fix the telescopic bracket 213.

Please refer to fig. 4, two sets of the clamping blocks 403 are symmetrically disposed, and one end of the clamping block 403 is provided with a plurality of third springs 402, so as to facilitate the fixation of the glasses frame of the clamping block 403 after being folded.

Please refer to fig. 1-4, the anti-slip block 3 is fixedly connected to the first bracket 201 through glue, and is conveniently erected on the ear of the user to prevent the glasses from slipping off.

Please refer to fig. 1-4, the glasses frame 1 is rotatably connected to the first frame 201 through a rotation shaft, so that the first frame 201 can be conveniently rotated and folded through the rotation shaft.

The utility model discloses a theory of operation is: when the sunglasses for training of the military are used, the second bracket 205 is manually moved towards the telescopic bracket 213, the spring block 204 enters the inner wall of the spring groove 202 and retracts by being pressed by the outer wall of the second bracket 205, when the first group of spring block grooves 206 move to the position of the spring block 204, the spring block 204 enters the inner wall of the group of spring block grooves 206 and the first spring 203 pops out, so that the state of abutting against the second bracket 205 is kept, if the length of the sunglasses bracket is still not proper, the second bracket 205 is continuously moved towards the telescopic bracket 213 and is influenced by the movement of the second bracket 205, the spring block 204 is moved out from the inner wall of the first group of spring grooves 202, the first spring 203 retracts, when the second group of spring block grooves 206 move to the position of the spring block 204, the spring block 204 enters the inner wall of the group of spring block grooves 206 and keeps abutting against the second bracket 205, and if the length is still improper, the second bracket 205 continues to be adjusted to the proper length, thereby realizing the function of adjusting the length of the glasses bracket, when the glasses bracket is adjusted, a user starts wearing glasses, the antiskid block 3 is erected on the ear of the user, after the erection is finished, the telescopic bracket 213 is pressed, the telescopic bracket 213 moves towards the inner wall of the second bracket 205, the telescopic bracket 213 extrudes the extrusion block 209, the fixed column 210 moves out of the inner wall of the fixed groove 211, the extrusion block 209 is contacted with the spring seat 208 and extrudes the spring seat 208, the second spring 207 retracts, at the moment, the telescopic bracket 213 is rotated to enable the tail end of the telescopic bracket 213 to be close to the back part of the head of the user, thereby enabling the tail end of the telescopic bracket 213 to be contacted with the back part of the head of the user, thereby avoiding the glasses from sliding off, if the tail end of the telescopic bracket 213 is not contacted with the back part of the head of the user, the telescopic bracket 213 is continuously rotated to adjust the angle, after the angle adjustment is finished, the telescopic bracket 213 is released, the telescopic bracket 213 moves to the initial position, the fixed column 210 enters the inner wall of the fixed groove 211, the spring seat 208 moves to the initial position, the second spring 207 rebounds, and therefore the function of preventing the glasses from sliding is achieved, when the glasses need to be stored, the first support 201 is enabled to rotate and fold through the rotating shaft, when the two sets of second supports 205 are in contact, the one set of second supports 205 enter the two sets of clamping blocks 403, the clamping blocks 403 are affected by extrusion to move, the third spring 402 retracts, when the second support 205 enters the inner wall of the second fixing seat 401 and is in contact with the bottom end of the inner wall of the second fixing seat 401, the clamping blocks 403 move to the initial position, the third spring pops out, and therefore the function of fixing the glasses after being folded is achieved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an avoid sunglasses for army training that drops, includes spectacle-frame (1), its characterized in that, the one end of spectacle-frame (1) is provided with gimbal mechanism (2), the bottom of gimbal mechanism (2) is provided with non slipping spur (3), the position department that the upper end of gimbal mechanism (2) is located non slipping spur (3) top is provided with fixed establishment (4).

2. The pair of sunglasses for military training avoiding falling off as claimed in claim 1, wherein the support mechanism (2) comprises a first support (201), a spring groove (202), a first spring (203), a spring block (204), a second support (205), a spring block groove (206), a second spring (207), a spring seat (208), a pressing block (209), a fixing column (210), a fixing groove (211), a first fixing seat (212) and a telescopic support (213), the spring groove (202) is located at one end of the inner wall of the first support (201), the first spring (203) is located at the inner wall of the spring groove (202), the spring block (204) is located at one end of the first spring (203), the second support (205) is located at a position where the inner wall of the first support (201) is close to one end of the spring block (204), and the spring block groove (206) is located at the outer wall of the second support (205), the spring seat (208) is located at one end of the spring (207), the extrusion block (209) is located at one end of the spring seat (208), the fixing column (210) is located on the outer wall of the extrusion block (209), the first fixing seat (212) is located at one end of the second support (205), the fixing groove (211) is located at one end of the outer wall of the first fixing seat (212), and the telescopic support (213) is located at one end of the first fixing seat (212).

3. The military training sunglasses avoiding falling off according to claim 1, wherein the fixing mechanism (4) comprises a second fixing seat (401), a third spring (402) and a clamping block (403), the third spring (402) is located on the inner wall of the second fixing seat (401), and the clamping block (403) is located at one end of the third spring (402).

4. The fall-off prevention military training sunglasses according to claim 2, wherein the spring block (204) is matched with the spring block groove (206), and the fixing column (210) is matched with the fixing groove (211).

5. The military training sunglasses avoiding falling off according to claim 3, wherein the clamping blocks (403) are symmetrically arranged in two groups, and one end of the clamping block (403) is provided with a plurality of third springs (402).

6. The pair of anti-falling sunglasses for military training of claim 1, characterized in that the anti-slip block (3) is fixedly connected with the bracket I (201) through glue.

7. The military training sunglasses of avoiding breaking off of claim 1, characterized in that, the glasses frame (1) and the first support (201) are rotatably connected through a rotating shaft.