CN203519939U

CN203519939U - Glasses screwless type hinge structure

Info

Publication number: CN203519939U
Application number: CN201320517108.9U
Authority: CN
Inventors: 赵艾兵
Original assignee: XIAMEN AIMASI OPTICAL TECHNOLOGY Co Ltd
Current assignee: XIAMEN AIMASI OPTICAL TECHNOLOGY Co Ltd
Priority date: 2013-08-16
Filing date: 2013-08-16
Publication date: 2014-04-02
Anticipated expiration: 2023-08-16

Abstract

The utility model provides a glasses screwless type hinge structure. The glasses screwless type hinge structure is characterized in that a buckle is fixedly arranged on the outer surface of a glasses frame, wherein the buckle is provided with a vertical shaft hole; the glasses frame is further equipped with a through slot; one vertical arm of a L-shaped rotary shaft can be rotatably inserted into the vertical hole; another transverse arm passes through the through slot and then is connected with glasses legs; width of the through slot is greater than width of the transverse arm, so that the transverse arm can move in the through slot. A buckle installation hole is formed in the outer surface of the glasses frame; the buckle is provided with two blocking hook arms between which a gap is provided; blocking hooks are arranged at tail ends of the blocking hook arms; after the two blocking hook arms pass through blocking hook installation holes, the blocking hooks are hooked on the inner surface of the glasses frame; the blocking hook arms are resisted against in the blocking hook installation holes. According to the utility model, the blocking hooks are blocked on the glasses frame to form a hinge shaft hole, and the hinge structure is formed by utilizing L-shaped rotary shaft matching, so that the glasses frame and the glasses legs are hinged with each other, and therefore, component cost is low, precision requirements are not high and assembling is simple.

Description

Glasses screwless hinge arrangement

Technical field

The utility model belongs to a kind of Glasses structure.

Background technology

The picture frame of glasses and mirror leg are generally with hinged at present, the hinge of glasses is a kind of meticulousr structures, need to process a plurality of parts and the structures such as web member, primary screw, hinge, fraising, also will critically assemble up, be that cost of manufacture or the assembly cost of part is all higher.

Utility model content

The utility model provides a kind of glasses screwless hinge arrangement, its objective is and solves the shortcoming that prior art exists, and improves a kind of simple in structurely, and cost is low, and the syndeton that is easy to eye glass frame and mirror leg is installed.

The utility model solves the technical scheme that its technical matters adopts:

Glasses screwless hinge arrangement, is characterized in that: picture frame outside surface is installed with buckle, and buckle is provided with vertical axis hole, and picture frame is also provided with groove; A vertical arm of the rotating shaft of a L-type is plugged in vertical axis hole rotationally, and another transverse arm is connected with mirror leg through after groove, and the width of groove is greater than the width of above-mentioned transverse arm and transverse arm can be moved in groove.

At picture frame outside surface, be provided with buckle mounting hole; Buckle has two gapped clamping hook arms of tool each other, and the end of clamping hook arm is provided with grab, and two clamping hook arms are through after grab mounting hole, and grab hook is located on picture frame inside surface, and clamping hook arm is tight against in grab mounting hole.

Usefulness of the present utility model is:

The mode that the utility model utilizes buckle to be fastened on picture frame forms compared with axis hole, and the rotating shaft of recycling L-type coordinates formation articulated structure, and picture frame and mirror leg are hinged, and does not need screw, and cost of parts is low, and accuracy requirement is not high, and assembling is simple.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the utility model front view;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is that the B of Fig. 1 is to view;

Fig. 4 is the C-C profile of Fig. 1.

Embodiment

As shown in Figure 1, Figure 2, Figure 3, Figure 4, glasses screwless hinge arrangement of the present utility model is for connecting picture frame 1 and the mirror leg 2 of glasses.

On picture frame 1, be provided with the buckle mounting hole 11 of square through-hole form, buckle 3 has a vertical axis hole 31, and there are two clamping hook arms 32 each other with gap 33, the end of clamping hook arm 32 is provided with grab 34, buckle 3 can be made by plastics or metal, due between clamping hook arm 32 mutually gapped 33, therefore can be clamping hook arm 32 to the interior promotion of buckle mounting hole 11, two clamping hook arms 32 can be close to each other, two clamping hook arms 32 are through after grab mounting hole 11, two clamping hook arms 32 flick, grab 34 hooks are located on the inside surface 13 of picture frame 1, clamping hook arm 32 is tight against in grab mounting hole 11, thereby buckle 3 is fixed on picture frame 1, its vertical axis hole 31 is positioned at outside the outside surface 12 of picture frame 1.

Picture frame 1 is also provided with groove 4; A vertical arm 51 of the rotating shaft 5 of a L-type is plugged in vertical axis hole 31 rotationally, and another transverse arm 52 is connected with mirror leg 2 after through groove 4, and the width of groove 4 is greater than the width of above-mentioned transverse arm 52 and makes the transverse arm 52 can be in the interior movement of groove 4.

Like this, between mirror leg 2 and picture frame 1, just form hinged relationship, can rotate mirror leg 2, jointed shaft is exactly the vertical arm 51 of L-type rotating shaft 5, and transverse arm 52 can make can not move interference between part in the interior movement of groove 4.

Claims

1. glasses screwless hinge arrangement, is characterized in that: picture frame outside surface is installed with buckle, and buckle is provided with vertical axis hole, and picture frame is also provided with groove; A vertical arm of the rotating shaft of a L-type is plugged in vertical axis hole rotationally, and another transverse arm is connected with mirror leg through after groove, and the width of groove is greater than the width of above-mentioned transverse arm and transverse arm can be moved in groove.

2. glasses screwless hinge arrangement as claimed in claim 1, is characterized in that: at picture frame outside surface, be provided with buckle mounting hole; Buckle has two gapped clamping hook arms of tool each other, and the end of clamping hook arm is provided with grab, and two clamping hook arms are through after grab mounting hole, and grab hook is located on picture frame inside surface, and clamping hook arm is tight against in grab mounting hole.