CN219143215U - Temple damping mechanism and glasses - Google Patents

Abstract

The utility model relates to the technical field of spectacles, and specifically provides a damping mechanism for temples and spectacles. The damping mechanism includes: a connection block fixedly connected to the mirror frame, and an elastic sheet is arranged on the connection block; The connection sleeve on the mirror leg, the connection sleeve is cylindrical with openings at both ends, and the side of the connection sleeve is provided with a first limit hole with a preset length, and the connection block passes through the first A limiting hole is arranged in the connecting sleeve, the elastic sheet abuts against the inner wall of the connecting sleeve to increase the damping of the connecting block and the connecting sleeve; the fastening part is used to connect the connecting sleeve The connection block and the connection sleeve are used to limit the connection block in the connection sleeve; the rotation of the mirror legs in the glasses disclosed by the utility model is damped, so that the rotation angle of the mirror legs can be set based on user needs, which improves the The matching crowd of glasses and the comfort of wearing them.

Description

Temple damping mechanism and glasses

technical field

The utility model relates to the technical field of glasses, in particular to a mirror leg damping mechanism and glasses.

Background technique

Glasses are a combination of lenses and frames, used to improve vision, protect eyes or for decorative purposes. Glasses can correct a variety of vision problems, including nearsightedness, farsightedness, astigmatism, presbyopia, strabismus, or amblyopia. Modern spectacles are usually provided with a nose pad in the middle of the lens, and cushions are provided at the position where the left and right arms rest on the ears.

At present, the temples and the frame of glasses are connected by hinges, and the maximum angle of rotation of the mirror legs is realized by the contact between the ends of the temples and the frame, and the opening and closing angle of the mirror legs cannot be adjusted. For people with small faces , If the opening and closing angle of the mirror legs is too large, there will be a problem that the glasses are fixed and loose, which makes the glasses easy to fall off and affects the user's experience. Therefore, the present application proposes a temple damping mechanism and glasses.

Utility model content

The purpose of the utility model is to provide a temple damping mechanism and glasses, so as to solve the problem that the opening and closing angle of the mirror legs of the current glasses cannot be adjusted.

In order to achieve the above object, the utility model provides the following technical solutions:

A temple damping mechanism, used for the connection of the mirror frame and the temple in the glasses, the damping mechanism includes:

a connecting block fixedly connected to the mirror frame, and an elastic sheet is arranged on the connecting block;

The connecting sleeve provided on the mirror leg, the connecting sleeve is cylindrical with openings at both ends, and the side of the connecting sleeve is provided with a first limit hole with a preset length, and the connecting block passes through Pass through the first limiting hole and be arranged in the connecting sleeve, the elastic sheet abuts against the inner wall of the connecting sleeve to increase the damping of the connecting block and the connecting sleeve;

The fastening part is used for connecting the connection block and the connection sleeve to limit the connection block in the connection sleeve.

Further, the connecting block also includes a connecting part and a rotating block, the rotating block is provided with a cylindrical shape at both ends, the connecting part is arranged on the side of the rotating block, and the elastic piece is an arc-shaped elastic piece , one end of the elastic sheet is fixed at the rotating block, and there is a buffer gap between the elastic sheet and the rotating block.

Further, the connecting sleeve is a rectangular strip structure after being unfolded, and the first limiting hole is a square hole provided on the connecting sleeve.

Further, a limiting block is also arranged on the elastic sheet, and a plurality of second limiting holes are also arranged on the connecting sleeve.

The utility model also discloses a pair of spectacles, the spectacles comprise a mirror frame, a mirror leg and any one of the above-mentioned damping mechanism for the mirror leg.

Further, the position for installing lenses on the spectacle frame is provided with an expansion opening, and the expansion opening is a notch structure.

In summary, compared with the prior art, the utility model has the following beneficial effects:

The mirror leg damping mechanism disclosed by the utility model arranges an elastic sheet on the connecting block connected with the mirror frame, and connects the connecting block in the connecting sleeve connected with the mirror leg by rotation, so that the elastic sheet rubs against the connecting sleeve, thereby making the mirror There is damping in the rotation of the legs, so that the rotation angle of the mirror legs can be set based on the user's needs, which improves the matching crowd of the glasses and the wearing comfort.

Description of drawings

Fig. 1 is a schematic structural view of the temple damping mechanism disclosed in the embodiment of the present invention.

Fig. 2 is a structural schematic diagram of glasses including a temple damping mechanism disclosed by an embodiment of the present invention.

Fig. 3 is a structural schematic diagram of the connecting block in the temple damping mechanism disclosed in Embodiment 1 of the present utility model.

Fig. 4 is a structural schematic diagram of the connecting sleeve in the temple damping mechanism disclosed in Embodiment 1 of the present utility model.

Fig. 5 is a structural schematic diagram of the connecting block in the temple damping mechanism disclosed in Embodiment 1 of the present utility model.

Fig. 6 is a schematic structural view of the connecting sleeve in the temple damping mechanism disclosed in Embodiment 1 of the present utility model.

Fig. 7 is a front view of glasses including a temple damping mechanism disclosed by an embodiment of the present invention.

Fig. 8 is a partial enlarged view of position I in Fig. 7 .

Fig. 9 is a right view of the glasses including the temple damping mechanism disclosed by the embodiment of the present invention.

Reference signs:

10. Mirror frame; 11. Expansion port; 20. Mirror leg; 30. Connecting block; 31. Connecting part; 32. Rotating block; 33. Elastic piece; 34. Limiting block; 40. Connecting sleeve; 41. The first Limiting hole; 42, second limiting hole; 50, fastening part; 51, first fastener; 52, second fastener; 60, lens; 70, nose pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

As shown in Figure 1, a temple damping mechanism provided for one embodiment of the present invention is used for connecting the mirror frame 10 and the temple 20 in glasses, and the damping mechanism includes:

Fixedly connected to the connecting block 30 on the mirror frame 10, the connecting block 30 is provided with an elastic piece 33;

The connecting sleeve 40 provided on the mirror leg 20, the connecting sleeve 40 is cylindrical with openings at both ends, and the side of the connecting sleeve 40 is provided with a first limiting hole 41 of a preset length, The connecting block 30 passes through the first limiting hole 41 and is arranged in the connecting sleeve 40, and the elastic sheet 33 abuts against the inner wall of the connecting sleeve 40 to increase the connection between the connecting block 30 and the connecting sleeve 40. damping of set 40;

The fastening part 50 is used to connect the connection block 30 and the connection sleeve 40 to limit the connection block 30 in the connection sleeve 40;

In this embodiment, the connecting block 30 is arranged on the mirror frame 10 at a position for installing the mirror legs 20, the mirror frame 10 is fixedly connected to the connecting block 30, and the connecting block 30 is hinged to the connecting sleeve 40 , the connecting sleeve 40 is fixedly connected to the mirror leg 20, so that the mirror frame 10 and the mirror leg 20 are hinged through the connecting block 30 and the connecting sleeve 40, and when the mirror leg 20 is opened, the connecting sleeve 40 wraps around The axis of the fastening part 50 rotates, so that the mirror leg 20 can rotate on the mirror frame 10, so that the mirror leg 20 can be opened; since the connecting block 30 is provided with an elastic piece 33, and the elastic piece 33 abuts against the inner wall of the connecting sleeve 40, and since the elastic piece 33 has elasticity, the frictional force between the elastic piece 33 and the connecting sleeve 40 is relatively large, so that there is a gap between the connecting block 30 and the connecting sleeve 40 Damping connection, when the temples 20 are opened, the friction between the elastic piece 33 and the connecting sleeve 40 can provide resistance, so that the temples 20 can be fixed to a suitable angle, and the temples 20 can be prevented from loosening when the glasses are worn;

In this embodiment, the spectacle frame 10 and the spectacle legs 20 are both prior art, and will not be repeated here;

Preferably, as shown in Figure 3, the connecting block 30 further includes a connecting part 31 and a rotating block 32, the connecting part 31 and the rotating block 32 are integrally structured, the connecting part 31 is block-shaped, and the rotating block 32 is provided with a cylindrical shape at both ends, the connecting part 31 is arranged on the side of the rotating block 32, the elastic piece 33 and the rotating block 32 are integrally structured, and the elastic piece 33 is an arc-shaped elastic piece , one end of the elastic sheet 33 is fixed at the rotating block 32, and there is a buffer gap between the elastic sheet 33 and the rotating block 32;

Exemplarily, when processing the connecting block 30, the connecting portion 31 and the rotating block 32 are processed by cutting or casting, and then the elastic piece 33 is cut out on the side of the rotating block 32;

Figure 4 shows the expanded shape of the connecting sleeve 40, the expanded connecting sleeve 40 is in the shape of a rectangular strip, the first limiting hole 41 is a square hole arranged on the connecting sleeve 40, the The connecting sleeve 40 is cylindrical, and when installed, the connecting portion 31 passes through the first limiting hole 41, and when the temple 20 rotates, the first limiting hole 41 acts as a support for the connection. part 31 to limit the rotation angle of the temple 20;

The connecting block 30 is fixedly connected to the mirror frame 10 by welding, and the connecting sleeve 40 is integrally formed with the mirror leg 20;

In this embodiment, the fastening part 50 includes a first fastener 51 and a second fastener 52, the first fastener 51 is a screw, and the second fastener 52 is a nut, The first fastener 51 passes through the rotating block 32, and the second fastener 52 is screwed on the first fastener 51, so that the first fastener 51 and the second fastener 51 Two fasteners 52 clamp the connecting sleeve 40, thereby connecting the connecting block 30 and the connecting sleeve 40;

In some other examples, the fastening part 50 can also be a pin shaft structure, for example, the first fastening part 51 is a pin, and the end of the first fastening part 51 is provided with an annular limiting groove, so The second fastener 52 is a spring collar, and the second fastener 52 is clamped on the first fastener 51 .

Example 2

As a further embodiment of the present utility model, as shown in Fig. 5 and Fig. 6, a limit block 34 is also provided on the elastic sheet 33, and a plurality of second limit holes 42 are also provided on the connecting sleeve 40 for positioning the temples 20;

When the mirror leg 20 is opened, the connecting block 30 rotates in the connecting sleeve 40, and during the rotation of the connecting block 30, the limiting block 34 is clamped into the second limiting hole 42, so as to limit the rotation angle of the temple 20.

Example 3

The utility model also discloses a kind of glasses, as shown in Fig. 2, Fig. 7, Fig. 8 and Fig. 9, said glasses include a spectacle frame 10, a spectacle leg 20 and the spectacle leg damping disclosed in embodiment 1 or embodiment 2 mechanism;

As a preferred implementation in this embodiment, as shown in Fig. 7 and Fig. 8, the spectacle frame 10 further includes a lens 60, and the position for installing the lens 60 on the spectacle frame 10 is provided with an expansion opening 11, The expansion opening 11 is a notch structure, which facilitates the installation of the lens 60;

The expansion port 11 can expand the position of the lens frame 10 where the lens 60 is installed, thereby facilitating the installation of the lens 60;

In some examples, the frame 10 is further provided with a nose pad 70 , which is a prior art, and will not be repeated here.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A mirror leg damping mechanism, which is used for the connection of the mirror frame and the mirror leg in glasses, is characterized in that, the damping mechanism comprises: a connecting block fixedly connected to the mirror frame, and an elastic sheet is arranged on the connecting block; The connecting sleeve provided on the mirror leg, the connecting sleeve is cylindrical with openings at both ends, and the side of the connecting sleeve is provided with a first limit hole with a preset length, and the connecting block passes through Pass through the first limiting hole and be arranged in the connecting sleeve, the elastic sheet abuts against the inner wall of the connecting sleeve to increase the damping of the connecting block and the connecting sleeve; The fastening part is used for connecting the connection block and the connection sleeve to limit the connection block in the connection sleeve. 2. The temple damping mechanism according to claim 1, wherein the connecting block further comprises a connecting portion and a rotating block, the rotating block is provided with a cylindrical shape at both ends, and the connecting portion is arranged on the On the side of the rotating block, the elastic sheet is an arc-shaped elastic sheet, one end of the elastic sheet is fixed at the rotating block, and there is a buffer gap between the elastic sheet and the rotating block. 3 . The temple damping mechanism according to claim 2 , wherein the connecting sleeve is a rectangular strip structure after being unfolded, and the first limiting hole is a square hole provided on the connecting sleeve. 4 . 4. The temple damping mechanism according to any one of claims 1-3, characterized in that, the elastic piece is further provided with a limiting block, and the connecting sleeve is further provided with a plurality of second limiting holes. 5. Spectacles, characterized in that the spectacle comprises a spectacle frame, temples and the temple damping mechanism according to any one of claims 1-4. 6. The spectacles according to claim 5, characterized in that, an expansion opening is provided at the position of the spectacle frame for mounting lenses, and the expansion opening is a notch structure.

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