Glasses frame

Abstract

The utility model discloses a spectacle frame which comprises a frame body, a nose pad is arranged in the middle of the lower end of the rear side of the frame body, lenses are arranged at the lower end of the frame body, connecting blocks are arranged on the left side and the right side in the frame body, and spectacle legs are hinged to the rear ends of the connecting blocks through hinges. The quick dismounting mechanism comprises mounting sliding grooves, clamping heads, bayonets, extrusion heads and limiting assemblies, the mounting sliding grooves are formed in the left side and the right side of the interior of the frame respectively, the outer edges of the lenses are slidably connected with the inner walls of the vertically adjacent mounting sliding grooves, the clamping heads are arranged at the upper ends of the inner side ends of the lenses, and the bayonets are arranged at the lower ends of the clamping heads. The outer surfaces of the clamping heads are mounted on the inner walls of the vertically adjacent mounting sliding grooves in a matched mode, the bayonets are formed in the outer side ends of the lenses, the glasses frame is provided with the quick dismounting mechanism, the lenses can be quickly dismounted and replaced by moving the connecting blocks, the lenses can be quickly dismounted and mounted without degumming treatment, and the dismounting and mounting efficiency of the lenses is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glasses frame technical field, concretely is a glasses frame. BACKGROUND

[0002] Glasses are optical devices combined by lenses and frames, mainly used for improving vision, protecting eyes or as decorative purposes, glasses are composed of glasses frames and lenses, and the glasses frame is composed of nose pads, hinges and legs, etc., the lenses of the existing glasses are connected with the glasses frame through adhesives, the shape of the frame is the same as the outer edge of the lens, the lens can be embedded in the inside of the frame, and the lens is fixed in the inside of the frame through the adhesion effect of the adhesive, the traditional glasses frame realizes the fixation of the lens through the adhesion of the frame with the same shape as the lens, and the lens needs to be degummed when being disassembled and replaced, so that the adhesive is invalid, and the lens is inconvenient to disassemble and replace, therefore, the utility model provides a glasses frame. SUMMARY

[0003] The utility model solves the technical problem of overcoming the defects of the prior art, provides a glasses frame, which is provided with a quick release mechanism, lenses can be quickly disassembled and replaced by moving the connecting blocks, the lenses can be quickly disassembled and replaced without degumming treatment, the disassembly and replacement efficiency of the lenses is improved, and the problems in the background art can be effectively solved.

[0004] To achieve the above object, the utility model provides the following technical scheme: a glasses frame, including frame, the rear side lower end middle of frame is equipped with nose pad, the lower end of frame is equipped with lens, the inside of frame left and right sides is equipped with connecting block, the rear end of connecting block is hinged with leg through hinge, it further includes quick release mechanism;

[0005] Quick release mechanism: it includes installation sliding slot, chuck, socket, extrusion head and limiting component, the installation sliding slot is respectively set up in the inside of frame left and right sides, the outer edge of lens is all with the inner wall of vertically adjacent installation sliding slot sliding connection, the inner side end upper end of lens is all set up chuck, the outer surface of chuck is all with the inner wall of vertically adjacent installation sliding slot cooperation installation, the outer side end of lens is all set up socket, the front side lower end of one side of connecting block close to the middle of frame is all set up extrusion head, the outer surface of extrusion head is all with the inner wall of vertically adjacent socket cooperation installation, provides the basis for the disassembly of lens, limiting component is respectively set up in the inside of frame left and right sides, is equipped with quick release mechanism, can quickly disassemble and replace lens by moving connecting block, can quickly disassemble and replace lens without degumming treatment, improves the disassembly efficiency of lens.

[0006] Further, the installation sliding slot is an arc slot, and the lower end of the side of the installation sliding slot close to the middle of the frame is inclined outward, so that the lens can be quickly installed.

[0007] Further, the limiting assembly comprises limiting grooves and limiting heads, the limiting grooves are respectively arranged on the left and right sides of the rear side of the frame, the limiting heads are arranged on the front side upper end of the side of the connecting block close to the middle part of the frame, and the side of the limiting head close to the middle part of the frame is in sliding connection with the inner wall of the vertically adjacent limiting groove, so that the movement of the connecting block is limited.

[0008] Further, the limiting assembly further comprises limiting notches and limiting protrusions, the limiting notches are arranged on the rear end of the side of the mounting sliding groove away from the middle part of the frame, the limiting protrusions are arranged on the front end of the side of the connecting block away from the middle part of the frame, the outer surface of the limiting protrusion is in mounting cooperation with the longitudinally adjacent limiting notch, so that the connecting block is fixed.

[0009] Further, the limiting assembly further comprises limiting notches and limiting protrusions, the limiting notches are arranged on the rear end of the side of the mounting sliding groove away from the middle part of the frame, the limiting protrusions are arranged on the front end of the side of the connecting block away from the middle part of the frame, the outer surface of the limiting protrusion is in mounting cooperation with the longitudinally adjacent limiting notch, so that the connecting block is fixed.

[0010] Further, the front end of the mirror leg is in abutment with the rear end of the frame, and the side of the front end of the mirror leg close to the middle part of the frame is provided with a chamfer, so that the deflection of the mirror leg is limited and avoided.

[0011] Compared with the prior art, the present application has the following advantages:

[0012] The limiting head and the limiting groove limit the connecting block, the elastic deformation of the side of the connecting block away from the middle part of the frame and the limiting and releasing of the limiting protrusion and the limiting notch limit and release the connecting block, the movement of the connecting block drives the extrusion head to enter and leave the inside of the bayonet, so that the lens is fixed and released, the lens can be quickly disassembled and assembled without degumming treatment, and the disassembly and assembly efficiency of the lens is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the present application;

[0014] Figure 2 It is a sectional structural schematic view of the limiting assembly of the present application;

[0015] Figure 3 It is a structural schematic view of the connecting block of the present application;

[0016] Figure 4 It is an enlarged structural schematic view of A of the present application;

[0017] Figure 5 It is an enlarged structural schematic view of B of the present application.

[0018] In the figure: 1 frame, 2 nose pad, 3 lens, 4 connecting block, 5 temple, 6 quick release mechanism, 61 installation sliding groove, 62 clamping head, 63 clamping hole, 64 extrusion head, 65 limiting assembly, 651 limiting groove, 652 limiting head, 653 limiting notch, 654 limiting protrusion, 7 silica gel foot sleeve. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0020] Please refer to Figures 1-5 The embodiment provides a technical scheme: a spectacle frame, comprising a frame 1, a nose pad 2 is arranged at the middle of the lower end of the rear side of the frame 1, which provides a supporting effect for the spectacle frame, lens 3 is arranged at the lower end of the frame 1, connecting blocks 4 are arranged at the left and right sides inside the frame 1, temples 5 are hingedly connected to the rear ends of the connecting blocks 4, a quick release mechanism 6 is further included, and silica gel foot sleeves 7 are further included, the silica gel foot sleeves 7 are fixedly sleeved on the outer rear side of the temples 5, the outer surfaces of the silica gel foot sleeves 7 are uniformly provided with anti-skid lines, the flexible silica gel foot sleeves 7 can make the spectacle wearing more comfortable, the front ends of the temples 5 are attached to the rear ends of the frame 1, and the side of the front end of each temple 5 close to the middle of the frame 1 is provided with a chamfer, which provides limiting and avoiding for the deflection of the temple 5.

[0021] The quick release mechanism 6 comprises a mounting sliding groove 61, a clamping head 62, a clamping hole 63, a pressing head 64 and a limiting assembly 65. The mounting sliding groove 61 is arranged on the left and right sides of the frame 1, respectively. The outer edges of the lens 3 are in sliding connection with the inner walls of the vertically adjacent mounting sliding grooves 61. The clamping head 62 is arranged on the inner side end of the lens 3. The outer surface of the clamping head 62 is in mounting cooperation with the inner wall of the vertically adjacent mounting sliding groove 61. The outer surface of the clamping head 62 is in abutment with the inner wall of the vertically adjacent mounting sliding groove 61. The clamping hole 63 is arranged on the outer side end of the lens 3. The pressing head 64 is arranged on the front lower end of the connecting block 4 close to one side of the middle part of the frame 1. The outer surface of the pressing head 64 is in mounting cooperation with the inner wall of the vertically adjacent clamping hole 63. The outer surface of the pressing head 64 is in insertion with the inner wall of the vertically adjacent clamping hole 63. The mounting sliding groove 61 is an arc-shaped groove. The lower end of the mounting sliding groove 61 close to one side of the middle part of the frame 1 is in an outward inclined state, so that the lens 3 can be quickly installed. The limiting assembly 65 is arranged on the left and right sides of the frame 1, respectively. The limiting assembly 65 comprises a limiting groove 651 and a limiting head 652. The limiting groove 651 is arranged on the left and right sides of the rear side of the frame 1. The limiting head 652 is arranged on the front upper end of the connecting block 4 close to one side of the middle part of the frame 1. The connecting block 4 close to one side of the middle part of the frame 1 is made of plastic material, has high hardness and high elasticity, and can provide extrusion deformation. The limiting head 652 close to one side of the middle part of the frame 1 is in sliding connection with the inner wall of the vertically adjacent limiting groove 651, thereby providing limiting for the movement of the connecting block 4. The limiting assembly 65 further comprises a limiting recess 653 and a limiting protrusion 654. The limiting recess 653 is arranged on the rear end of the mounting sliding groove 61 away from one side of the middle part of the frame 1. The limiting protrusion 654 is arranged on the front end of the connecting block 4 away from one side of the middle part of the frame 1. The outer surface of the limiting protrusion 654 is in mounting cooperation with the inner wall of the longitudinally adjacent limiting recess 653. The outer surface of the limiting protrusion 654 is in abutment with the inner wall of the longitudinally adjacent limiting recess 653, thereby providing fixing effect for the connecting block 4. The quick release mechanism 6 is arranged, so that the lens 3 can be quickly disassembled and replaced by moving the connecting block 4. The lens 3 can be quickly disassembled without degumming treatment, thereby improving the disassembly efficiency of the lens 3.

[0022] The working principle of the glasses frame provided by the utility model is as follows: when the lens 3 needs to be replaced, the lens leg 5 is pulled backward, the connecting block 4 is driven to move backward, the limiting head 652 also moves backward until the limiting head 652 contacts the rear sidewall of the limiting groove 651, the connecting block 4 is limited and cannot move backward any more, at this time, with the backward movement of the connecting block 4, the limiting protrusion 654 also moves backward, the limiting recess 653 on the front side extrudes the limiting protrusion 654, the side of the connecting block 4 away from the middle part of the frame 1 deforms inwardly, moves out of the limiting recess 653 on the front side, when the limiting head 652 is in place, the limiting protrusion 654 just moves to the limiting recess 653 on the rear side, the side of the connecting block 4 away from the middle part of the frame 1 rebounds under no force, the limiting protrusion 654 enters the limiting recess 653 on the rear side, the connecting block 4 is fixed, at the same time, the extruding head 64 also moves backward with the backward movement of the connecting block 4, when the limiting head 652 and the limiting protrusion 654 are both in place, the extruding head 64 also just leaves the card hole 63 completely, at this time, the outer end of the lens 3 is not under force, the lens 3 is pulled down and moves downward and deviates outwardly at the same time, after the clamping head 62 is not limited, the lens 3 can be quickly disassembled, after the new lens 3 is replaced, the lens 3 is slid into the installation sliding groove 61, the lens leg 5 is pushed forward and drives the connecting block 4 to move forward, the limiting head 652 is attached to the front sidewall of the limiting groove 651, the limiting protrusion 654 reenters the limiting recess 653 to fix the connecting block 4, the extruding head 64 also enters the card hole 63 to form an extruding effect on the lens 3, so that the lens 3 is fixed, and the disassembly and replacement work of the lens 3 is completed.

[0023] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent flow transformation by using the contents of the utility model specification and drawings or direct or indirect application in other related technical fields are also included in the patent protection range of the utility model.

Claims

1. A glasses frame, comprising a frame (1), a nose pad (2) is arranged in the middle of the lower end of the back side of the frame (1), a lens (3) is arranged at the lower end of the frame (1), a connecting block (4) is arranged at the left and right sides of the inside of the frame (1), a leg (5) is hingedly connected to the rear end of the connecting block (4), characterized in that: It also includes a quick release mechanism (6); The quick release mechanism (6) comprises a mounting sliding groove (61), a clamping head (62), a clamping hole (63), a extrusion head (64) and a limiting assembly (65), the mounting sliding groove (61) is respectively arranged on the left and right sides of the inside of the frame (1), the outer edge of the lens (3) is in sliding connection with the inner wall of the vertically adjacent mounting sliding groove (61), the clamping head (62) is arranged on the inner side end of the lens (3), the outer surface of the clamping head (62) is matched with the inner wall of the vertically adjacent mounting sliding groove (61), the clamping hole (63) is arranged on the outer side end of the lens (3), the extrusion head (64) is arranged on the front side lower end of the connecting block (4) close to one side of the middle part of the frame (1), the outer surface of the extrusion head (64) is matched with the inner wall of the vertically adjacent clamping hole (63), and the limiting assembly (65) is arranged on the left and right sides of the inside of the frame (1).

2. The eyeglass frame of claim 1, wherein: The mounting sliding groove (61) is an arc-shaped groove, and the lower end of the mounting sliding groove (61) close to one side of the middle part of the frame (1) is in an outward inclined state.

3. The eyeglass frame of claim 1, wherein: The limiting assembly (65) comprises a limiting groove (651) and a limiting head (652), the limiting groove (651) is arranged on the left and right sides of the rear side of the frame (1), and the limiting head (652) is arranged on the front side upper end of the connecting block (4) close to one side of the middle part of the frame (1), and the limiting head (652) close to one side of the middle part of the frame (1) is in sliding connection with the inner wall of the vertically adjacent limiting groove (651).

4. An eyeglass frame according to claim 3, wherein: The limiting assembly (65) further comprises a limiting notch (653) and a limiting protrusion (654), the limiting notch (653) is arranged on the rear end of the mounting sliding groove (61) away from one side of the middle part of the frame (1), the limiting protrusion (654) is arranged on the front end of the connecting block (4) away from one side of the middle part of the frame (1), and the outer surface of the limiting protrusion (654) is matched with the longitudinally adjacent limiting notch (653).

5. The eyeglass frame of claim 1, wherein: It also includes a silica gel foot sleeve (7), the silica gel foot sleeve (7) is fixedly sleeved on the outer surface of the rear side of the mirror foot (5), and the outer surface of the silica gel foot sleeve (7) is provided with evenly distributed anti-skid lines.

6. The eyeglass frame of claim 1, wherein: The front end of the mirror foot (5) is matched with the rear end of the frame (1), and the front end of the mirror foot (5) close to one side of the middle part of the frame (1) is provided with a chamfer. The front end of the mirror foot (5) is matched with the rear end of the frame (1), and the front end of the mirror foot (5) close to one side of the middle part of the frame (1) is provided with a chamfer.

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