CN215067559U - Spectacle frame and glasses - Google Patents

Abstract

The utility model relates to a mirror holder and glasses. The spectacle frame comprises a spectacle frame and spectacle legs, wherein the spectacle frame is connected with an L-shaped connecting sheet, the spectacle legs are connected with an intermediate sheet, the L-shaped connecting sheet is provided with a through hole, the middle part of the end surface of the outer end of the L-shaped connecting sheet is provided with a notch, the through hole is opposite to the notch, a hinge column is formed between the through hole and the notch, and the intermediate sheet is provided with a middle through hole and a rear through hole; the two sides of the rear through hole are respectively extended with a convex block, and the glasses legs are provided with a clamping hole; a clamping block is formed between the middle through hole and the rear through hole, and a bayonet is arranged on the inner side surface of the glasses leg; the earpiece respectively passes through the middle through hole and the rear through hole, the lug is inserted into the clamping hole, and the clamping block is positioned at the clamping opening; the mirror foot passes the breach, and mirror foot forward extension has hook portion, and the shrinkage pool in hook portion middle part cooperates with the hinge post, and the front end of hook portion stretches into the perforation, and the intermediate lamella is located the outside of L shape connection piece. The utility model discloses a setting sets up the hinge post on L shape connection piece, and the mirror foot sets up hook portion, thereby hook portion and hinge post are articulated to avoid setting up hinge structure, easy dismounting reduces the replacement cost.

Description

Spectacle frame and glasses

Technical Field

The utility model relates to a glasses technical field especially relates to a no hinge structure's mirror holder and glasses.

Background

Glasses comprise lens and mirror holder, and wherein the mirror holder includes to constitute with lens complex picture frame and mirror leg, and among the present mirror holder structure, the overwhelming majority adopts hinge structure to be connected picture frame and mirror leg to make the mirror leg can be rotatory relatively the picture frame, and hinge structure generally adopts the structure of axle sleeve and hinge pin, be as application number: CN2012203045706, with the name: a spectacle hinge; this kind of hinge structure leads to the difficult separation of mirror leg and picture frame, and when the mirror foot damaged the back, the mirror foot is changed and need be arrived the glasses shop, changes troublesome and with higher costs.

Disclosure of Invention

An object of the utility model is to provide a mirror holder to prior art's not enough, this mirror holder adopts no hinge structure, and the mirror leg is changed conveniently, reduces the replacement cost.

A spectacle frame comprises a spectacle frame and spectacle legs, wherein L-shaped connecting pieces are connected to two sides of the spectacle frame, an intermediate piece is connected to the front ends of the spectacle legs, a through hole is formed in the middle of the outer end of each L-shaped connecting piece, a notch is formed in the middle of the end face of the outer end of each L-shaped connecting piece, the through hole and the notch are arranged oppositely, a hinge column is formed between the through hole and the notch, and a middle through hole and a rear through hole are formed in the middle and the rear end of the intermediate piece respectively; the two sides of the rear through hole respectively extend to the middle part to form a lug, and the glasses legs are provided with clamping holes capable of containing the lugs; a clamping block is formed between the middle through hole and the rear through hole of the middle sheet, and a bayonet matched with the clamping block is arranged on the inner side surface of the glasses leg; the front end of the glasses leg respectively passes through the middle through hole and the rear through hole of the middle sheet, the convex block is inserted into the clamping hole, and the clamping block is positioned in the clamping opening; the front end of mirror foot passes the breach, and the front end of mirror foot extends forward has hook portion, and the shrinkage pool and the cooperation of hinge post at hook portion middle part, and the front end of hook portion stretches into the perforation, the rear end of middle part is located the outside of L shape connection piece outer end.

Furthermore, a through hole is formed in the middle of the L-shaped connecting sheet.

Furthermore, the middle part of the picture frame is provided with a nose support, the nose support comprises an L-shaped bracket and a support piece, the L-shaped bracket is connected with the picture frame, the lower end of the L-shaped support is connected with a fixed block, the end face, close to the support piece, of the fixed block is provided with an insertion hole, and the support piece is provided with an insertion block matched with the insertion hole.

Preferably, the side of the fixed block is provided with a fastening hole matched with the jack, the fastening hole is provided with a fastening piece, and the fastening piece is abutted to the insertion block.

Further, the fastening holes are threaded holes, and the fastening pieces are bolts.

Furthermore, the rear end of the glasses leg is sleeved with a glasses leg sleeve.

Glasses comprise the glasses frame and lenses.

The utility model has the advantages that: the utility model discloses a setting sets up the hinge post on L shape connection piece, and the front end of mirror foot sets up hook portion, and hook portion is articulated with the hinge post to avoid setting up hinge structure, easy dismounting reduces the replacement cost.

Drawings

Fig. 1 is a schematic structural diagram of the glasses according to the embodiment.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

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

Fig. 4 is a schematic view of the temple of fig. 1 with the temple removed.

Fig. 5 is a schematic structural diagram of the intermediate sheet according to the embodiment.

Fig. 6 is a schematic structural diagram of the temple according to the embodiment.

The reference numerals include:

1-glasses leg sleeve; 2-temple; 3-middle piece; 4-L-shaped connecting sheet; 5-the frame; 6-lens; 7-L-shaped bracket; 8, fixing blocks; 9-fasteners; 10-a support sheet; 11-the plug-in block; 12-a through hole; 13-hinged column; 14-hook portion; 15-middle through hole; 16-a fixture block; 17-rear through hole; 18-a bump; 20-bayonet; 21-clamping hole; 22-perforation; 23-gap.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings. As shown in fig. 1-6.

Example (b): a spectacle frame comprises a spectacle frame 5 and spectacle legs 2, wherein two sides of the spectacle frame 5 are connected with L-shaped connecting pieces 4, the front ends of the spectacle legs 2 are connected with an intermediate piece 3, the middle parts of the outer ends of the L-shaped connecting pieces 4 are provided with through holes 22, the middle parts of the end surfaces of the outer ends of the L-shaped connecting pieces 4 are provided with notches 23, referring to fig. 4, the through holes 22 are arranged opposite to the notches 23, hinge columns 13 are formed between the through holes 22 and the notches 23, and the middle part and the rear end of the intermediate piece 3 are respectively provided with a middle through hole 15 and a rear through hole 17; referring to fig. 5, two sides of the rear through hole 17 are respectively extended with a bump 18 toward the middle, and the temple 2 is provided with a clamping hole 21 capable of accommodating the bump 18, see fig. 6; a clamping block 16 is formed between the middle through hole 15 and the rear through hole 17 of the middle plate 3, and a bayonet 20 matched with the clamping block 16 is arranged on the inner side surface of the earpiece 2; the front end of the earpiece 2 respectively passes through the middle through hole 15 and the rear through hole 17 of the middle piece 3, the convex block 18 is inserted into the clamping hole 21, and the clamping block 16 is positioned at the bayonet 20; the front end of the glasses leg 2 penetrates through the notch 23, the front end of the glasses leg 2 extends forwards to form a hook portion 14, a concave hole in the middle of the hook portion 14 is matched with the hinge column 13, the front end of the hook portion 14 extends into the through hole 22, and the rear end of the middle piece 3 is located on the outer side of the outer end of the L-shaped connecting piece 4, and the reference of the drawing is made in fig. 3.

The front end hook part 14 of the glasses leg 2 of the technical scheme is hinged with the hinged column 13 of the L-shaped connecting piece 4, so that the glasses leg 2 can rotate around the hinged column 13. Since the hook 14 may be separated from the through hole 22 during the rotation, the present embodiment provides the middle plate 3, and the rear end of the middle plate 3 and the hook 14 clamp the L-shaped attachment plate 4 therebetween. The front end of the middle plate 3 is connected with the glasses leg 2 in a mode that the convex block is clamped with the clamping hole 21 of the glasses leg 2, and meanwhile, the bayonet 20 of the glasses leg 2 is clamped with the clamping block 16 of the middle plate 3, so that the middle plate 3 is fixedly connected with the glasses leg 2. When the mirror foot 2 rotates 90 degrees inwards relative to the L-shaped connecting piece 4 under the external force, the end part of the L-shaped connecting piece 4 gradually pushes the rear end of the middle piece 3 outwards, and the bayonet 20 of the mirror foot 2 pushes the clamping block 16 of the middle piece 3 inwards, so that the middle piece 3 rotates around the convex block and is not separated from the mirror foot 2, the mirror foot 2 rotates by about 90 degrees, the inner side surface of the rear end of the middle piece 3 is abutted to the end surface of the rear end of the L-shaped connecting piece 4 to form a locking structure, and the mirror foot 2 cannot rotate randomly. When the mirror leg 2 rotates and restores under the external force, the rear end of the middle piece 3 rotates relative to the convex block, the mirror leg 2 restores, the inner side surface of the rear end of the middle piece 3 is abutted against the outer end surface of the L-shaped connecting piece 4, a locking structure is also formed, and the mirror leg 2 cannot rotate randomly. When the glasses legs 2 need to be disassembled, the rear ends of the middle pieces 3 have certain elasticity due to the existence of the rear through holes 17, and can be separated towards two sides of the rear through holes 17 under the operation of external force until the two convex blocks leave the clamping holes 21; at the moment, by rotating the middle plate 3, the middle plate 3 rotates by taking the fixture block 16 as an axis until the fixture block 16 leaves the area of the earpiece 2, and the rear end of the middle plate 3 is released; at the moment, the rear end of the middle piece 3 and the hook part 14 of the glasses leg 2 no longer form a clamp for the L-shaped connecting piece 4, and the hook part 14 is separated from the hinge column 13 by rotating the glasses leg 2, so that the glasses leg 2 is separated from the glasses frame 5; when the glasses legs 2 are installed, the reverse process of the steps is adopted, the whole process is simple to implement, the operation is convenient, tools are not needed basically, and the replacement cost is reduced.

Further, the middle part of the L-shaped connecting sheet 4 is provided with a through hole 12.

The arrangement of the tube through holes 22 can effectively reduce the internal stress of the L-shaped connecting sheet 4 and enhance the structural strength thereof. The L-shaped connecting sheet 4 generally adopts a stamping and bending technology, and the extension amplitude of the inner surface and the outer surface of the bending part is different when the L-shaped connecting sheet is stamped and bent; the bent portion is likely to form a large internal stress, and after the through hole 12 is provided, the surface with a small extension amplitude can be extended toward the through hole 12 to reduce the internal stress.

Referring to fig. 2, further, a nose support is arranged in the middle of the spectacle frame 5, the nose support includes an L-shaped bracket 7 and a support piece 10 connected with the spectacle frame 5, a fixing block 8 is connected to the lower end of the L-shaped support, an insertion hole is formed in the end face, close to the support piece 10, of the fixing block 8, and an insertion block 11 matched with the insertion hole is formed in the support piece 10.

The fixing block 8 is provided with a jack, and the supporting sheet 10 is provided with an inserting block 11, so that the supporting sheet 10 can be adjusted.

Preferably, the side of the fixed block 8 is provided with a fastening hole matched with the jack, the fastening hole is provided with a fastening piece 9, and the fastening piece 9 is abutted to the insertion block 11.

For making the blade 10 adjust conveniently, this technical scheme has set up fastening hole, fastener 9, fixes the insertion block 11 through fastener 9, avoids in the use, and insertion block 11 moves relative jack.

Further, the two bumps 18 are staggered.

The two projections 18 are used for clamping with the clamping holes 21, and are staggered to facilitate fixing, but may be oppositely arranged.

Further, the fastening holes are threaded holes, and the fastening members 9 are bolts.

Through bolt and screw hole threaded connection, can avoid fastener 9 to break away from the fastening hole, can conveniently fix with the 11 butt of grafting piece and to grafting piece 11 simultaneously.

Further, the rear end of the glasses leg 2 is sleeved with a glasses leg 2 sleeve 1.

Referring to fig. 1, an eyeglass comprises the frame and a lens 6.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (8)

1. The utility model provides a spectacle frame, its includes picture frame and mirror foot, and the both sides of picture frame are connected with L shape connection piece, its characterized in that: the front end of the glasses leg is connected with an intermediate piece, the middle part of the outer end of the L-shaped connecting piece is provided with a through hole, the middle part of the end surface of the outer end of the L-shaped connecting piece is provided with a notch, the through hole is opposite to the notch, a hinge column is formed between the through hole and the notch, and the middle part and the rear end of the intermediate piece are respectively provided with a middle through hole and a rear through hole; the two sides of the rear through hole respectively extend to the middle part to form a lug, and the glasses legs are provided with clamping holes capable of containing the lugs; a clamping block is formed between the middle through hole and the rear through hole of the middle sheet, and a bayonet matched with the clamping block is arranged on the inner side surface of the glasses leg; the front end of the glasses leg respectively passes through the middle through hole and the rear through hole of the middle sheet, the convex block is inserted into the clamping hole, and the clamping block is positioned in the clamping opening; the front end of mirror foot passes the breach, and the front end of mirror foot extends forward has hook portion, and the shrinkage pool and the cooperation of hinge post at hook portion middle part, and the front end of hook portion stretches into the perforation, the rear end of middle part is located the outside of L shape connection piece outer end.

2. A frame as in claim 1, wherein: the middle part of the L-shaped connecting sheet is provided with a through hole.

3. A frame as in claim 1, wherein: the middle part of picture frame is equipped with the nose and holds in the palm, the nose holds in the palm and includes L shape bracket and the support piece of being connected with the picture frame, and the lower extreme that the L shape held in the palm connects is connected with the fixed block, and the fixed block is close to the terminal surface of support piece and is equipped with the jack, the support piece is equipped with the grafting piece with jack matched with.

4. A frame as in claim 3, wherein: and a fastening hole matched with the jack is formed in the side face of the fixed block, a fastening piece is arranged in the fastening hole, and the fastening piece abuts against the insertion block.

5. A frame as in claim 4, wherein: the fastening hole is a threaded hole, and the fastening piece is a bolt.

6. A frame as in claim 1, wherein: the two bumps are arranged in a staggered manner.

7. A frame as in claim 1, wherein: the rear end of the glasses leg is sleeved with a glasses leg sleeve.

8. An eyewear, characterized by: comprising the frame of any one of claims 1 to 7 and a lens.

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