CN215895154U

CN215895154U - Glasses side separation blade's dismouting structure

Info

Publication number: CN215895154U
Application number: CN202121604541.7U
Authority: CN
Inventors: 李瑞祺; 刘亚鑫
Original assignee: Xiamen Sun Haven Optical Co ltd
Current assignee: Xiamen Sun Haven Optical Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-22
Anticipated expiration: 2031-07-15

Abstract

The utility model provides a dismouting structure of glasses side separation blade, glasses include that the both sides of picture frame are connected with the mirror foot, the lens is installed in the picture frame, the front end of each mirror foot respectively swing joint have one side separation blade to be located the rear of lens both sides, the front end of mirror foot is equipped with a slot, the upper end of side separation blade forms one and can insert the connector in the slot, be equipped with a bayonet part in the connector, the medial surface of mirror foot is equipped with a slider, slider inner is equipped with participates in inserting the slot, the one end of participating in is equipped with and can inserts bayonet part spacing location inserted block, the other end of participating in is held by a spring top, the slider is pushed the back and is extruded the spring, it moves to drive to participate in the retraction, location inserted block deviates from the bayonet part, remove the spacing to the connector. The side blocking piece of the glasses can be conveniently disassembled and assembled, the operation is simple and rapid, and the use is more flexible.

Description

Glasses side separation blade's dismouting structure

Technical Field

The utility model relates to a pair of glasses, in particular to a structure for disassembling and assembling side blocking pieces of the glasses.

Background

The applications of glasses developed in the industry at present are roughly classified into optical glasses for correcting eyesight, goggles for protecting eyes during sports or traveling, safety glasses for protecting eyes during work, and the like. Some glasses are provided with light-permeable side pieces at both sides thereof for preventing foreign matters from being thrown into the eyes from the sides when in use.

To increasing the side separation blade in picture frame both sides, generally extending one section and predetermineeing the lateral plate of broad width backward in the picture frame both sides, or increase the lateral plate in the mirror foot front end, to forming fixed lateral plate in the picture frame, form wholly, to when need not the protection, the lateral plate can make the field of vision limited, and the user can't carry out the dismouting according to actual demand. Also have to form detachable lateral plate among the current glasses, but generally all need just can realize the dismouting with the help of the instrument, and the operating accuracy is high moreover, and inconvenient dismantlement is taken off, is installed or is changed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a structure for disassembling and assembling side blocking pieces of glasses, which can be used for conveniently disassembling and assembling the side blocking pieces of the glasses, is simple and convenient and quick to operate and is more flexible to use.

In order to achieve the above purpose, the solution of the utility model is:

the utility model provides a dismouting structure of glasses side separation blade, glasses include that the both sides of picture frame are connected with the mirror foot, the lens is installed in the picture frame, the front end of each mirror foot respectively swing joint have one side separation blade to be located the rear of lens both sides, the front end of mirror foot is equipped with a slot, the upper end of side separation blade forms one and can insert the connector in the slot, be equipped with a bayonet part in the connector, the medial surface of mirror foot is equipped with a slider, slider inner is equipped with participates in inserting the slot, the one end of participating in is equipped with and can inserts bayonet part spacing location inserted block, the other end of participating in is held by a spring top, the slider is pushed the back and is extruded the spring, it moves to drive to participate in the retraction, location inserted block deviates from the bayonet part, remove the spacing to the connector.

Furthermore, the sliding part comprises a push button arranged on the outer side of the plug pin, the push button is limited on the inner side surface of the glasses leg to move, and the plug pin supported by the spring is transversely arranged in the slot.

Furthermore, an insertion opening for inserting the plug pin is arranged in the inner side surface of the glasses leg, the push button block is arranged outside the insertion opening to move, the inner end of the plug pin enters the slot after being inserted from the insertion opening, and the plug pin is limited in the slot after being supported by the spring.

Furthermore, the insertion opening comprises a strip-shaped insertion opening into which the plug pin can be inserted, one end of the strip-shaped insertion opening extends downwards to form a longitudinal insertion opening through which a spring can be pulled out, and the spring inserted into the insertion groove is positioned behind the longitudinal insertion opening.

Furthermore, the inner side surface of the glasses leg is provided with an inner concave part for the push button to move, and the insertion hole is transversely arranged in the inner concave part.

Furthermore, the connector comprises a convex block protruding from the top edge of the side blocking piece, an L-shaped clamping block is formed by extending upwards in one side of the convex block, and a clamping opening part for clamping the positioning insertion block is formed in the middle of the clamping block.

Furthermore, the slot forms a strip-shaped bottom socket on the bottom surface of the front end of the glasses leg, and the connector is upwards inserted into the slot from the bottom socket to realize movable positioning.

Furthermore, the positioning insertion block of the plug pin which is supported by the spring outwards is inserted into the bayonet part, the spring is extruded after the sliding part is pushed, the positioning insertion block is driven to move and then gradually outwards move out of the bayonet part, and the connector moves downwards to be separated from the slot.

Furthermore, the fixture block comprises a vertical section protruding upwards from one side end of the bump, a transverse section transversely extending towards the direction of the bump is arranged at the upper end of the vertical section, a bayonet part is formed between the transverse section and the bump, and the length of the slot is greater than or equal to the sum of the lengths of the pin, the spring and the vertical section.

Furthermore, one end of the pin facing the spring is provided with a limit column, and the outer end of the spring penetrates into the limit column for positioning.

By adopting the structure, the side blocking piece of the glasses can be simply and conveniently disassembled and assembled, when a user needs to install or disassemble the side blocking piece, the user only needs to slide the sliding piece on the inner side surface of the glasses leg, the disassembly and the assembly can be conveniently and quickly realized without tools, the use is convenient, and the side blocking piece of the glasses is more flexible to use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the side stop and temple of the present invention;

FIG. 4 is a schematic view of the side block of the present invention connected to the temple;

FIG. 5 is an exploded view of the present invention (viewed from below);

FIG. 6 is a schematic longitudinal cut view of the side stop junction of the present invention;

FIG. 7 is a schematic longitudinal cross-sectional view of the side stop junction of the present invention;

FIG. 8 is a cross-sectional view of the present invention (showing the side blocking plate in the disassembled and assembled configuration);

fig. 8A is a partial enlarged view of fig. 8 at a.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.

Referring to fig. 1 to 8, the utility model discloses a structure for dismounting side blocking pieces of glasses, wherein the glasses comprise a frame 1, two sides of the frame are connected with legs 2, lenses 3 are arranged in the frame 1, the front ends of the legs 2 are respectively and movably connected with one side blocking piece 4 positioned at the rear part of two sides of the lenses 3, the side blocking pieces can be detachably added on two sides of the lenses, so that a wearer can be protected on the side surfaces of the glasses, and the side blocking pieces can be dismounted or replaced as required, so that the visual effect is improved. In the present invention, a slot 21 is provided at the front end of the temple 2, a connector 41 capable of being inserted into the slot 21 is formed at the upper end of the side blocking piece 4, and a bayonet portion 42 is provided in the connector 41. The inner side of the temple 2 is provided with a sliding part 5, the inner end of the sliding part 5 is provided with a pin 51 inserted into the slot 21, one end of the pin 51 is provided with a positioning insertion block 511 which can be inserted into the bayonet part 42 for limiting, the other end of the pin 51 is supported by a spring 6, the sliding part 5 is pushed to extrude the spring 6, as shown in fig. 7, the pin 51 is driven to retract and move, so that the positioning insertion block 511 is separated from the bayonet part 42, thereby the limiting of the connecting head 41 is released.

Specifically, as shown in fig. 3 to 8, the sliding member 5 may include a push button 52 disposed on an outer side of the pin 51, the push button 52 is limited to move in an inner side surface of the temple 2, and the pin 51 supported by the spring 6 is transversely mounted in the slot 21. As shown in fig. 3, 6 and 8A, the inside surface of the temple 2 is provided with an insertion opening 22 into which the pin 51 can be inserted, the push button 52 is blocked outside the insertion opening 22 to move left and right, the inner end of the pin 51 is inserted from the insertion opening 22 and then enters the slot 21, and the pin 51 is limited in the slot 21 after being pushed by the spring 6. The insertion opening 22 may include an elongated insertion opening 221 into which the plug 51 is inserted, and a connection section 53 may be disposed between the push button 52 and the plug 51, the connection section 53 being supported and mounted in the elongated insertion opening 221, and a length of the push button 52 being greater than a length of the elongated insertion opening 221. Further, a longitudinal slot 222 for pulling out the spring 5 may be formed at one end of the elongated slot 221 extending downward, and the spring 6 inserted into the slot 21 is located behind the longitudinal slot 222. When the plug is installed, the plug 51 and the spring 6 (compressing the spring) are inserted into the slot 21 through the elongated socket 221, and the plug 51 is located in the slot after the spring 6 supports the plug 51 because the length of the slot 21 is greater than that of the elongated socket 221 and a certain stagger exists between the two. By providing the longitudinal socket 222, the spring 6 can be removed from the longitudinal socket 222, thereby facilitating removal of the pin 51 and thus removal of the slider 5. A limiting column 512 may be provided at one end of the pin 51 facing the spring 6, and the outer end of the spring 6 penetrates the limiting column 512 for positioning. An inner concave portion 23 for moving the push button 52 can be provided on the inner side surface of the temple 2, and the insertion opening 22 is transversely provided in the inner concave portion 23. The outer side of the push button 52 may be provided with a relief for facilitating pushing.

As shown in fig. 2, 3, 7 and 8, in the side block 4, the connector 41 includes a protrusion 411 protruding from the top edge of the side block 4, one side of the protrusion 411 extends upward to form an L-shaped latch 412, and the middle of the latch 412 forms a bayonet portion 42 for the positioning insertion block 511 to be latched therein. The slot 21 forms a strip-shaped bottom socket 211 on the bottom surface of the front end of the temple 2, the projection 411 of the connector can form a rectangular block, and the connector 41 is inserted into the slot 21 from the bottom socket 211 upwards to realize movable positioning. The positioning plug 511 of the pin 51, which is pushed outward by the spring 6, is inserted into the bayonet portion 42, the spring 6 is pressed after the sliding member 5 is pushed, the positioning plug 511 of the pin 51 is driven to move and then gradually move outward out of the bayonet portion 42, and is no longer limited by the bayonet portion 42, so that the connector 41 can move downward and then be separated from the slot 21, and the side blocking piece 4 is detached. The latch 412 may include a vertical section 4121 protruding upward from one side end of the protrusion 41, and a transverse section 4122 extending transversely from an upper end of the vertical section 4121 toward the protrusion 41, wherein a latch portion 42 is formed between the transverse section 4122 and the protrusion 41. As shown in fig. 7, the length of the slot 21 is greater than or equal to the sum of the lengths of the pin 51, the spring 6 and the vertical section 4121, and the positioning block 511 of the pin 51 gradually separates from the horizontal section 4122 after moving in the direction of pressing the spring 6.

After the structure is adopted, when the side blocking pieces 4 are required to be installed on two sides of the lens, the push button 52 of the sliding piece 5 is pushed to one side to compress the spring 6, the positioning insertion block 511 of the pin 51 retracts inwards, the connecting head 41 of the side blocking piece 4 is inserted into the slot 21 from bottom to top, the sliding piece 5 is loosened, the positioning pin 51 is ejected outwards and then can be clamped into the clamping opening part 42 in the connecting head 41 for positioning, and therefore the connecting head 41 is positioned, and the assembly of the side blocking pieces 4 is completed. On the contrary, when the side blocking piece 4 is to be detached, the pushing button 52 of the sliding part 5 is pushed, the spring 6 is extruded after the sliding part 5 is pushed, the positioning insertion block 511 of the insertion pin 51 is driven to move and then gradually moves outwards out of the bayonet part 42, and is no longer limited by the clamping of the bayonet part 42, so that the connector 41 can move downwards and then is separated from the slot 21, and the side blocking piece 4 is detached.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims

1. The utility model provides a dismouting structure of glasses side separation blade, glasses include that the both sides of picture frame are connected with the mirror foot, and the lens is installed in the picture frame, and the front end of each mirror foot swing joint has one side separation blade respectively to be located the rear of lens both sides, its characterized in that: the front end of the glasses leg is provided with a slot, the upper end of the side blocking piece forms a connector which can be inserted into the slot, a bayonet part is arranged in the connector, the inner side surface of the glasses leg is provided with a sliding part, the inner end of the sliding part is provided with a pin which can be inserted into the slot, one end of the pin is provided with a positioning insertion block which can be inserted into the bayonet part for limiting, the other end of the pin is supported by a spring, the sliding part is pushed to extrude the spring to drive the pin to retract and move, the positioning insertion block is separated from the bayonet part, and the limiting of the connector is relieved.

2. The structure of claim 1, wherein: the sliding part comprises a push button arranged on the outer side of the plug pin, the push button is limited to move in the inner side surface of the glasses leg, and the plug pin supported by the spring is transversely arranged in the slot.

3. The structure of claim 2, wherein: the inner side surface of the glasses leg is provided with an insertion opening for inserting the plug pin, the push button block is arranged outside the insertion opening to move, the inner end of the plug pin enters the insertion slot after being inserted from the insertion opening, and the plug pin is limited in the insertion slot after being supported by the spring.

4. The structure of claim 3, wherein: the insertion opening comprises a strip-shaped insertion opening into which the plug pin can be inserted, one end of the strip-shaped insertion opening extends downwards to form a longitudinal insertion opening through which a spring can be pulled out, and the spring inserted into the insertion groove is positioned behind the longitudinal insertion opening.

5. The attaching and detaching structure of an eyeglass side barrier as set forth in any one of claims 2 to 4, wherein: the inner side surface of the glasses leg is provided with an inner concave part for the push button to move, and the insertion hole is transversely arranged in the inner concave part.

6. The attaching and detaching structure of an eyeglass side barrier as set forth in any one of claims 1 to 4, wherein: the connector includes that a protruding block is stretched to the protruding on the side separation blade top edge, upwards extends in one side of protruding block and forms the fixture block of an L type, and the middle part of fixture block forms the bayonet part that supplies the location inserted block card to go into wherein.

7. The structure of claim 6, wherein: the slot forms banding bottom socket on the bottom surface of mirror foot front end, and the connector upwards inserts the realization activity location in the slot from the bottom socket.

8. The structure of claim 6, wherein: the positioning insertion block of the plug pin supported by the spring outwards is inserted into the bayonet part, the spring is extruded after the sliding part is pushed, the positioning insertion block is driven to move and then gradually outwards move out of the bayonet part, and the connector moves downwards to be separated from the slot.

9. The structure of claim 6, wherein: the fixture block comprises a vertical section protruding upwards from one side end of the convex block, a transverse section transversely extending towards the direction of the convex block is arranged at the upper end of the vertical section, a clamping opening is formed between the transverse section and the convex block, and the length of the slot is larger than or equal to the sum of the lengths of the plug pin, the spring and the vertical section.

10. The structure of attaching and detaching a side blocking piece for eyeglasses according to claim 1 or 2, wherein: one end of the pin facing the spring is provided with a limiting column, and the outer end of the spring penetrates into the limiting column for positioning.