CN211318910U

CN211318910U - Glasses without screw structure

Info

Publication number: CN211318910U
Application number: CN201922292673.XU
Authority: CN
Inventors: 曾建锋; 王海胜
Original assignee: Wenzhou Haicheng Optical Co ltd
Current assignee: Wenzhou Haicheng Optical Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-21
Anticipated expiration: 2029-12-19

Abstract

The utility model provides a glasses of no screw structure, includes picture frame and mirror leg, is equipped with the pile head on this picture frame, the pile head includes lateral surface and medial surface, the mirror leg includes the link, be equipped with on the pile head and run through to the folding logical groove of medial surface by the lateral surface, should fold to lead to the inslot and be equipped with the pivot that axial and interior, lateral surface are parallel, mirror leg link is equipped with the anti-linking arm that bends that spacing lug and toughness material made, and this spacing lug extends to the lateral surface, and the folding logical inslot of anti-linking arm bending to medial surface one end should turn back the linking arm and pass through crooked elasticity and spacing lug both sides clamping pivot. The structure can complete folding and unfolding movement of the conventional glasses legs, and the glasses legs can be detached only by buckling the reverse-bending connecting arm and loosening the rotating shaft, so that the glasses legs can be replaced only by buckling the reverse-bending connecting arm and clamping the rotating shaft again, and the assembly of the new glasses legs can be completed. The structure of the automatic springback hinge is designed, and consumers can easily operate the hinge without screws and welding.

Description

Glasses without screw structure

Technical Field

The utility model relates to a glasses technical field, concretely relates to glasses of screwless structure.

Background

In the glasses in the prior art, the connection mode of the glasses legs, the glasses lenses and the frame is usually connected with bolts and screws through corresponding connection holes on the pile heads, and the glasses legs are difficult to disassemble and can be disassembled by special screwdrivers.

In modern society, the glasses are not worn for the purpose of vision, and the wearer can consider the style of the glasses, the clothes of the wearer, the type of the wearer, and the like, so that the style of the glasses needs to be changed frequently. This leads to the need to purchase a plurality of pairs of eyeglasses, and the person with vision problems also needs to purchase a plurality of pairs of lenses.

If the wearer can change the accessories of the glasses legs quickly and simply, only some accessories need to be purchased, the style combination is changed by the wearer, and the cost can be saved to the maximum extent while the requirements are met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the not enough of above-mentioned technique, provide a simple and convenient change style and wear comfortable glasses structure.

The technical scheme of the utility model: the utility model provides a glasses of no screw structure, includes picture frame and mirror leg, is equipped with the pile head on this picture frame, the pile head includes lateral surface and medial surface, the mirror leg includes the link, be equipped with on the pile head and run through the folding logical groove to the medial surface by the lateral surface, should fold to lead to the inslot and be equipped with the pivot that axial and interior, lateral surface are parallel, mirror leg link is equipped with the anti-linking arm that bends that spacing lug and toughness material made, and this spacing lug extends to the lateral surface, the folding logical inslot of the crooked medial surface one end of anti-linking arm that bends, should turn over the linking arm that bends and pass through crooked elasticity and spacing lug.

By adopting the technical scheme, the rotating shaft is clamped at the two sides of the limit lug through bending elasticity of the reverse-bending connecting arm, and the rotating shaft is clamped by using the deformation resistance generated when the reverse-bending connecting arm made of a flexible material is bent to the folding through groove at one end of the inner side surface. After setting up like this, when needs mirror leg is folding, circle central point is done to the relative pivot of inflection linking arm, by the medial surface one end in folding logical groove, wears to outer peripheral face one end, can not receive the hindrance of pile head, can completely fold.

When the glasses legs are required to be opened, the reversely bent connecting arms move reversely, and when the limiting positions of the glasses legs and the pile heads are parallel, the limiting convex blocks abut against the outer side faces of the pile heads to limit the glasses legs from being opened excessively.

The glasses leg and pile head connecting structure arranged like this can complete folding and unfolding movement of the conventional glasses leg, and only external force needs to be applied to buckle the reverse-bending connecting arm to loosen the rotating shaft, so that the glasses leg can be detached, and when a new glasses leg is replaced, the reverse-bending connecting arm also needs to be buckled, the rotating shaft is clamped again, and then the assembly of the new glasses leg can be completed. The structure is simple and effective, and the consumer can easily operate the device.

The tough material can be made of PVC, steel and the like.

The utility model discloses a further setting: the position of the reverse-bending connecting arm corresponding to the rotating shaft is provided with a rotating groove, and the rotating shaft is in sliding fit in the rotating groove.

By adopting the technical scheme, the rotating groove is matched with the rotating shaft in a clamping manner, so that the rotating shaft is prevented from sliding to separate from the reverse-bending connecting arm when the reverse-bending connecting arm clamps the rotating shaft.

The utility model discloses a further setting: the limiting lug is provided with a reverse-bending through groove, the reverse-bending connecting arm is arranged in the reverse-bending through groove, one end of the reverse-bending connecting arm is connected with the reverse-bending through groove, and the other end of the reverse-bending connecting arm is bent into the folding through groove at one end of the inner side surface.

Adopt above-mentioned technical scheme, will turn over the bent linking arm and set up the logical inslot of turning over on spacing lug, avoided setting up the volume grow problem that brings side by side, after integrative setting up like this, let the glasses leg frivolous more.

The utility model discloses a further setting: the pile head lateral surface is equipped with the caulking groove with spacing lug shape, position adaptation, when the relative picture frame of mirror leg is the open gesture, spacing lug is trapped in the caulking groove.

By adopting the technical scheme and the caulking groove, when the glasses are prevented from being opened, the limiting lug protrudes out of the outer side surface of the pile head relatively, and the limiting lug is trapped in the caulking groove, so that the size of the pile head of the glasses is smaller and more attractive.

The utility model discloses a further setting: the tough material is stainless steel.

By adopting the technical scheme, the stainless steel is 304 steel, has the density of 7.93g/cm3 and is also called 18/8 stainless steel in the industry. High temperature resistance of 800 ℃, good processing performance and high toughness.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

Detailed Description

As shown in fig. 1-4, a pair of glasses with a screwless structure comprises a glasses frame 1 and glasses legs 2, wherein a pile head 3 is arranged on the glasses frame 1, the pile head 3 comprises an outer side 31 and an inner side 32, the glasses legs 2 comprise a connecting end 21, a folding through groove 33 which runs through the outer side 31 to the inner side 32 is arranged on the pile head 3, a rotating shaft 34 which is parallel to the inner side 31 and the outer side 31 in the axial direction is arranged in the folding through groove 33, a limiting bump 22 and a recurve connecting arm 23 made of a tough material are arranged at the connecting end 21 of the glasses legs 2, the limiting bump 22 extends to the outer side 31, the recurve connecting arm 23 is bent into the folding through groove 33 at one end of the inner side 32, and the recurve connecting arm 23 clamps the rotating shaft.

The reverse-bending connecting arm 23 clamps the rotating shaft 34 with two sides of the limiting lug 22 through bending elasticity, and the rotating shaft 34 is clamped by using deformation resistance generated when the reverse-bending connecting arm 23 made of flexible materials is bent to the folding through groove 33 at one end of the inner side surface 32. After the arrangement, when the glasses legs 2 are required to be folded, the recurve connecting arm 23 is made into a central point relative to the rotating shaft 34, penetrates to one end of the outer peripheral surface from one end of the inner side surface 32 of the folding through groove 33, cannot be hindered by the pile head 3, and can be folded completely.

When the temple 2 is required to be opened, the reversely bent connecting arm 23 moves reversely, and when the temple 2 reaches the limit position parallel to the pile head 3, the limiting lug 22 props against the outer side surface 31 of the pile head 3 to limit the temple 2 from being opened excessively.

The glasses leg 2 and the pile head 3 connecting structure which are arranged like this can finish folding and unfolding movement of the conventional glasses leg 2, and only external force needs to be applied to buckle the recurved connecting arm 23 and loosen the rotating shaft 34, so that the glasses leg 2 can be disassembled, when the new glasses leg 2 is replaced, the recurved connecting arm 23 also needs to be buckled, the rotating shaft 34 is clamped again, and then the assembly of the new glasses leg 2 can be finished. The structure is simple and effective, and the consumer can easily operate the device.

The tough material can be made of PVC, steel and the like.

The position of the recurved connecting arm 23 corresponding to the rotating shaft 34 is provided with a rotating groove 24, and the rotating shaft 34 is sunk in the rotating groove 24 for sliding fit.

The rotating groove 24 is matched with the rotating shaft 34 in a clamping way, so that the rotating shaft 34 is prevented from sliding away from the recurved connecting arm 23 when the recurved connecting arm 23 clamps the rotating shaft 34.

The limiting lug 22 is provided with a reverse-bending through groove 221, the reverse-bending connecting arm 23 is arranged in the reverse-bending through groove 221, one end of the reverse-bending connecting arm is connected with the reverse-bending through groove 221, and the other end of the reverse-bending connecting arm is bent into a folding through groove 33 at one end of the inner side surface 32.

The anti-bending connecting arm 23 is arranged in the anti-bending through groove 221 on the limiting convex block 22, so that the problem of volume enlargement caused by parallel arrangement is avoided, and the glasses legs 2 are lighter and thinner after the integrated arrangement.

3 lateral surface 31 of pile head is equipped with caulking groove 311 with spacing lug 22 shape, position adaptation, when mirror leg 2 is the open gesture relative picture frame 1, spacing lug 22 is trapped in caulking groove 311.

The caulking groove 311 that sets up, when having avoided glasses to open the gesture, spacing lug 22 is relative salient on 3 lateral surfaces 31 of stub, and spacing lug 22 is sunken behind in caulking groove 311 for 3 positions volumes of glasses stub are littleer, and are more pleasing to the eye.

The tough material is stainless steel.

The stainless steel is listed as 304 steel, has a density of 7.93g/cm3 and is also known in the industry as 18/8 stainless steel. High temperature resistance of 800 ℃, good processing performance and high toughness.

Claims

1. The utility model provides a glasses of no screw structure, includes picture frame and mirror leg, is equipped with the pile head on this picture frame, the pile head includes lateral surface and medial surface, the mirror leg includes link, its characterized in that: the utility model discloses a folding mirror pile, including stake head, mirror leg connection end, spacing lug, folding logical groove, the folding linking arm that is equipped with on the stake head and runs through to the folding logical groove of medial surface by the lateral surface, should fold logical inslot and be equipped with the pivot that the axial is parallel with inside and outside surface, mirror leg connection end is equipped with the anti-linking arm that bends that spacing lug and toughness material made, and this spacing lug extends to the lateral surface, the folding logical inslot of anti-linking arm bending to medial surface one end, this anti-linking.

2. The eyeglasses of claim 1, wherein: the position of the reverse-bending connecting arm corresponding to the rotating shaft is provided with a rotating groove, and the rotating shaft is in sliding fit in the rotating groove.

3. The eyeglasses of claim 2, wherein said structure is a screwless structure: the limiting lug is provided with a reverse-bending through groove, the reverse-bending connecting arm is arranged in the reverse-bending through groove, one end of the reverse-bending connecting arm is connected with the reverse-bending through groove, and the other end of the reverse-bending connecting arm is bent into the folding through groove at one end of the inner side surface.

4. The eyeglasses of claim 3, wherein said structure is screw-free, and wherein: the pile head lateral surface is equipped with the caulking groove with spacing lug shape, position adaptation, when the relative picture frame of mirror leg is the open gesture, spacing lug is trapped in the caulking groove.

5. The eyeglasses of claim 4, wherein said structure is screw-free, and wherein: the tough material is stainless steel.