CN218350640U - Glasses with lenses convenient to replace - Google Patents

Abstract

The utility model provides a conveniently change glasses of lens, including mirror holder and mirror support, the spread groove has all been seted up, two to the both sides of mirror holder bottom the through-hole has all been seted up to one side of spread groove, the mirror holds in the palm the both sides on top and all fixes and is equipped with the connecting block, two the connecting block inlays with the spread groove that corresponds and establishes and be connected, install the lens between mirror support and the mirror holder, two the round hole has all been seted up, two to one side of connecting block the equal fixed mounting in inside of round hole has the extrusion spring. The utility model discloses a connect the mirror support with the bottom of mirror holder, inlay through connecting block and spread groove between mirror support and the mirror holder and establish to it is fixed to alternate through fixed column and logical groove, makes things convenient for the dismantlement and the installation of mirror support, thereby makes things convenient for the dismantlement and the change of lens, through coupling mechanism's setting between mirror leg and the mirror holder, coupling mechanism passes through reset spring and spacing post's cooperation, and the processing efficiency of spectacle frame has been improved in being convenient for assembling between mirror leg and the mirror holder.

Description

Glasses with lenses convenient to replace

Technical Field

The utility model belongs to the technical field of glasses, a conveniently change glasses of lens is related to.

Background

Spectacles are a combination of lenses and frames for improving vision, protecting the eyes or for decorative purposes. The glasses can correct a variety of vision problems including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia.

Present glasses are of a great variety, when being directed against myopia glasses, and traditional glasses lens is established to the inside of mirror holder through inlaying, and the getting of glasses lens of being not convenient for becomes high when the eye degree, at the change in-process to the lens, causes the damage of mirror holder easily, influences the change of lens, and we have designed a convenient glasses of changing the lens for this reason.

Disclosure of Invention

An object of the utility model is to provide a conveniently change glasses of lens to solve the problem that proposes in the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a glasses of lens is conveniently changed, includes mirror holder and mirror support, the spread groove has all been seted up to the both sides of mirror holder bottom, two the through-hole has all been seted up to one side of spread groove, the both sides on mirror support top are all fixed and are equipped with the connecting block, two the connecting block inlays with the spread groove that corresponds and establishes and be connected, install the lens between mirror support and the mirror holder, two the round hole has all been seted up, two to one side of connecting block the equal fixed mounting in inside of round hole has extrusion spring, two the equal fixed mounting of one end of extrusion spring has a fixed column, two the fixed column alternates with the through-hole that corresponds to be connected, two the avris of mirror support all is provided with coupling mechanism, coupling mechanism is connected with the fixed block, the internally connected with the mirror leg of fixed block, the purpose that sets up is through connecting the mirror support with the bottom of mirror support, inlays with the spread through connecting block and the spread groove between mirror support and establishes to it is fixed through fixed column and logical groove interlude, makes things convenient for the dismantlement and the installation of mirror support to make things convenient for the dismantlement and the change of lens.

In foretell glasses of conveniently changing lens, coupling mechanism includes the connection piece, the both sides side of mirror holder all sets up flutedly, two the inside of recess all rotates and is connected with the connection piece, the cavity has been seted up at the middle part of connection piece, the inside fixed mounting of cavity has reset spring, the equal fixed mounting in both ends of reset spring has spacing post, the connecting hole has all been seted up to the both sides of fixed block, two spacing post alternates with the connecting hole and is connected. The purpose of setting like this is through coupling mechanism's setting, makes things convenient for the installation of mirror leg.

In the above-mentioned glasses of conveniently changing lens, the size of spacing post end matches with the internal diameter of connecting hole, just the junction cover of spacing post and connecting hole is equipped with the sealing washer. This is done to reduce the gap at the connection point.

In foretell glasses of conveniently changing lens, the size of connecting block is identical with the internal diameter of spread groove, connecting block and mirror support structure as an organic whole. The purpose of this arrangement is to reduce the gap between the frame and the base.

In the above-mentioned glasses convenient for changing the lenses, the top end of the glasses support is provided with the embedding groove, and the bottom of the lenses is embedded and connected with the embedding groove. The purpose of setting up like this is to carry out spacing fixed to the lens.

In the above glasses with lenses convenient to replace, the glasses frame, the glasses legs and the glasses support are all made of plastic materials. The purpose of this is to improve the efficiency of the production of the spectacles.

Compared with the prior art, the utility model relates to a conveniently change glasses of lens's advantage does:

1. through connecting the mirror support with the bottom of mirror holder, inlay through connecting block and spread groove between mirror support and the mirror holder and establish to it is fixed to alternate through fixed column and logical groove, makes things convenient for the dismantlement and the installation of mirror support, thereby makes things convenient for the dismantlement and the change of lens.

2. Through coupling mechanism's setting between mirror leg and the mirror holder, coupling mechanism passes through the cooperation of reset spring and spacing post, and the processing efficiency of spectacle frame has been improved to the assembly between mirror leg and the mirror holder of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the glasses with lenses convenient to replace according to the present invention.

Fig. 2 is a schematic view of a connecting structure of a lens holder of the glasses with lenses convenient to replace.

Fig. 3 is a schematic view of a connection structure between a frame and a leg of the glasses with lenses being replaced conveniently.

Fig. 4 is a partially enlarged view of a portion a of the glasses of the present invention, which facilitates the replacement of the lenses.

In the figure, 1, a spectacle frame; 2. a fixed block; 3. a temple; 4. a lens holder; 5. embedding a groove; 6. a groove; 7. connecting sheets; 8. a limiting column; 9. a cavity; 10. a return spring; 11. connecting grooves; 12. connecting blocks; 13. a circular hole; 14. extruding the spring; 15. a through hole; 16. and (5) fixing the column.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the utility model relates to a glasses convenient for changing lenses, including mirror holder 1 and mirror holder 4, connecting groove 11 has all been seted up to the both sides of mirror holder 1 bottom, through-hole 15 has all been seted up to one side of two connecting grooves 11, the both sides on mirror holder 4 top are all fixed and are equipped with connecting block 12, two connecting blocks 12 are inlayed with corresponding connecting groove 11 and are established and be connected, install the lenses between mirror holder 4 and the mirror holder 1, round hole 13 has all been seted up to one side of two connecting blocks 12, the equal fixed mounting in inside of two round holes 13 has extrusion spring 14, the equal fixed mounting in one end of two extrusion spring 14 has fixed column 16, two fixed columns 16 alternate with corresponding through-hole 15 and be connected, fix connecting block 12 in the inside of connecting groove 11 through fixed column 16 and through-hole 15, thereby it is fixed to hold mirror holder 4, the avris of two mirror holders 1 all is provided with coupling mechanism, coupling mechanism is connected with fixed block 2, the internal connection of fixed block 2 has mirror leg 3.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a conveniently change glasses of lens, coupling mechanism includes connection piece 7, the both sides side of mirror holder 1 is all seted up flutedly 6, the inside of two recesses 6 is all rotated and is connected with connection piece 7, cavity 9 has been seted up at the middle part of connection piece 7, the inside fixed mounting of cavity 9 has reset spring 10, the equal fixed mounting in both ends of reset spring 10 has spacing post 8, the connecting hole has all been seted up to the both sides of fixed block 2, two spacing posts 8 alternate with the connecting hole and are connected, setting through coupling mechanism makes things convenient for the installation of mirror leg 3.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a conveniently change glasses of lens, the size of 8 end departments of spacing post and the internal diameter phase-match of connecting hole, and the junction cover of spacing post 8 and connecting hole is equipped with the sealing washer, the size of connecting block 12 is identical with the internal diameter of spread groove 11, connecting block 12 and mirror support 4 are the integral structure, the top of mirror support 4 has been seted up and has been inlayed and establish groove 5, the bottom of lens with inlay and establish groove 5 and inlay and establish and be connected, mirror holder 1, mirror leg 3 and mirror support 4 are made by the plastic material.

In particular, when the lens needs to be replaced, firstly, the fixing column 16 is manually pushed to move through an external thimble, the fixing column 16 is completely embedded in the circular hole 13, then the lens support 4 is pulled downwards, the connecting block 12 is separated from the connecting groove 11 through downward pulling force, the lens support 4 is separated from the lens frame 1, then the lens is taken out, a new lens is placed, then the fixing column 16 is manually extruded into the circular hole 13 again, then the connecting block 12 is embedded in the connecting groove 11, when the connecting block 12 is completely embedded in the connecting groove 11, the fixing column 16 is pushed to be embedded in the through hole 15 through the pushing force of the extruding spring 14 to complete the fixation of the lens support 4, so that the lens is replaced, when the eye number of a user is increased, the lens frame 1 can be directly replaced without being replaced, and the lens is directly used, and the practicability of the lens frame 1 is improved.

Those not described in detail in this specification are well within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (6)

1. The utility model provides a convenient glasses of changing lens, includes mirror holder (1) and mirror support (4), its characterized in that, spread groove (11), two have all been seted up to the both sides of mirror holder (1) bottom through-hole (15) have all been seted up to one side of spread groove (11), the both sides on mirror support (4) top are all fixed being equipped with connecting block (12), two connecting block (12) are inlayed with spread groove (11) that correspond and are established and be connected, install the lens, two between mirror support (4) and mirror holder (1) round hole (13), two have all been seted up to one side of connecting block (12) the equal fixed mounting in inside of round hole (13) has extrusion spring (14), two the equal fixed mounting in one end of extrusion spring (14) has fixed column (16), two fixed column (16) alternate with through-hole (15) that correspond and are connected, two the avris of mirror holder (1) all is provided with coupling mechanism, coupling mechanism is connected with fixed block (2), the internal connection of fixed block (2) has mirror leg (3).

2. The glasses convenient for replacing the lenses according to claim 1, wherein the connecting mechanism comprises connecting pieces (7), grooves (6) are formed in both sides of the glasses frame (1), the connecting pieces (7) are rotatably connected in both the grooves (6), a cavity (9) is formed in the middle of each connecting piece (7), a reset spring (10) is fixedly installed in the cavity (9), limiting columns (8) are fixedly installed at both ends of each reset spring (10), connecting holes are formed in both sides of the fixing block (2), and the two limiting columns (8) are alternately connected with the connecting holes.

3. The eyeglasses with the conveniently replaced lenses as claimed in claim 2, wherein the size of the end of the limiting column (8) is matched with the inner diameter of the connecting hole, and the connecting part of the limiting column (8) and the connecting hole is sleeved with a sealing ring.

4. The eyeglasses with conveniently replaced lenses according to claim 1, wherein the connecting block (12) has a size matched with the inner diameter of the connecting groove (11), and the connecting block (12) and the eyeglass holder (4) are of an integrated structure.

5. The eyeglasses with the convenient replaceable lenses as claimed in claim 1, wherein the top end of the eyeglass holder (4) is provided with an embedding groove (5), and the bottom of the lenses is connected with the embedding groove (5) in an embedding manner.

6. Glasses with easy replacement of lenses according to claim 1, characterized in that the frame (1), the legs (3) and the support (4) are made of plastic material.

Images