Glasses with elastic sheet type glasses leg opening and closing positioning structure

By using a spring-loaded temple structure, the problem of temple detachment is solved by utilizing the elastic deformation and restoring force of the spring, thus achieving a stable connection and precise positioning between the temple and the frame.

CN223955906UActive Publication Date: 2026-02-27黄文泽
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Patent Information

Application Number
CN202520804834.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-02-27
Estimated Expiration
2035-04-25

AI Technical Summary

Technical Problem

The temples of existing eyeglasses are connected by screws, which are prone to loosening, causing the temples to become loose or detach, making it difficult to maintain a stable connection in the long term.

Method used

The temples are made of spring-loaded material, which uses the elastic deformation and restoring force of the spring to connect the temples to the frame and achieve precise positioning, eliminating the need for screw fasteners.

Benefits of technology

It achieves stable opening and closing of the temples, avoiding the problem of loose screws and ensuring a long-term stable connection between the temples and the frame.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pair of glasses with an elastic sheet type glasses leg opening and closing positioning structure, which comprises glasses frames, a pair of glasses legs and a pair of elastic sheet type glasses leg opening and closing positioning structures, and is characterized in that each glasses frame is provided with a connecting part which is provided with a pivot; each connecting block is provided with two side plates and a connecting plate, and the two side plates are parallel to each other and are connected to the two side edges of the connecting plate to form an n-shaped section shape; the first plate body of the connecting plate is arranged at the rear end of the side plate, the second plate body is arranged at the front end of the side plate or between the first plate body and the second plate body, and the first plate body is divided into a top plate and a stop plate by a hole groove; one end of each glasses leg is provided with an elastic sheet part, and the root part of each elastic sheet part is provided with a bent part. According to the elastic piece part and the bent part which are arranged at the front ends of the glasses legs of the glasses, after the elastic piece part penetrates through and is clamped and propped against a connecting block, the connecting block is pivoted to the connecting part on the outer side of the glasses frame, so that the two glasses legs generate elastic force and clamping force with the connecting block and the connecting part at the opening or closing position; and the unfolding and folding positioning of the glasses legs is realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to glasses technical field especially relates to a glasses with elastic piece type glasses leg opening and closing positioning structure. BACKGROUND

[0002] General glasses frame refers to including a glasses frame and two glasses legs connected to the two outer sides of the glasses frame by screws, each glasses leg is combined with the glasses frame by a fastener, so that the glasses leg can be folded and unfolded relative to the glasses frame by the screw as the frame shaft.

[0003] However, the screw locking structure of the prior art will be loose after a period of time due to high-frequency opening and closing of the glasses legs, resulting in loosening of the glasses legs or even falling off from the glasses frame.

[0004] In addition, the screw may also be loose due to the collapse of the corresponding threaded hole after multiple folding and unfolding of the glasses legs.

[0005] Therefore, how to provide a screwless fastener for the glasses leg is one of the primary problems to be solved in the field. INVENTION CONTENTS

[0006] The main purpose of the utility model is to provide a glasses with elastic piece type glasses leg opening and closing positioning structure, which can realize the connection and accurate positioning of the glasses leg and the glasses frame by using the elastic deformation and restoring force of the material itself without screws.

[0007] To achieve the above purpose, the utility model provides a glasses with elastic piece type glasses leg opening and closing positioning structure, which specifically comprises:

[0008] a glasses frame, the two outer sides of the glasses frame are provided with connecting parts, and the connecting parts are provided with pivots near the terminal ends;

[0009] a pair of connecting blocks, the connecting block has two side plates and an interface plate, the two side plates are arranged in parallel and connected to the two side edges of the interface plate respectively;

[0010] The front end of the side plate is provided with an axle hole, the axle hole is sleeved on the pivot,

[0011] The interface plate comprises a first plate body and a second plate body;

[0012] The first plate body is arranged at the rear end of the side plate;

[0013] The first plate body comprises a hole groove;

[0014] The second plate body is arranged at the front end of the side plate or between the front end of the side plate and the first plate body;

[0015] A pair of mirror legs, one end of the mirror leg is provided with a spring sheet part, the root of the spring sheet part is provided with a bending part which is bent towards the wearer, and the spring sheet part penetrates into the hole groove.

[0016] Preferably, the first plate body further comprises: a top plate and a stop plate, the top plate and the stop plate are located on opposite sides of the hole groove, and the top plate is close to the rear end of the side plate, and the stop plate is away from the rear end of the side plate.

[0017] Preferably, after the spring sheet part penetrates into the hole groove, the inner side of the bending part is pressed against the top plate, and the outer side abuts against the stop plate, and the second plate body stops the part close to the end of the spring sheet part.

[0018] Preferably, the outer side surface of the end of the spring sheet part is pressed on the outer side surface of the connecting part, and the mirror leg is positioned at the unfolded position L1.

[0019] The pivot is a shaft center which rotates the mirror leg to one side of the frame, so that the mirror leg rotates with the connecting block to the outer side surface of the end of the spring sheet part, and is pressed on the end surface of the end of the connecting part, and the mirror leg is positioned at the folded position L2.

[0020] Preferably, the cross section of the connecting block is shaped like a Chinese character 'Mi'.

[0021] Preferably, when the mirror leg is in the unfolded position, the mirror leg is approximately perpendicular to the frame.

[0022] Preferably, when the mirror leg is in the folded position, the mirror leg is approximately parallel to the frame.

[0023] In summary, the technical effects that can be produced by the present application include at least:

[0024] The spring sheet part and the bending part provided at the front end of the mirror leg of the present application make the spring sheet part penetrate and abut against a connecting block, and the connecting block is pivotally connected to the connecting part on the outer side of the frame, so that the two mirror legs generate elastic force and clamping force with the connecting block and the connecting part in the unfolded or folded position, and the unfolded and folded positioning of the mirror leg is realized. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0026] Figure 1 The drawing is a three-dimensional exploded view of the connecting block and the mirror leg of the embodiment of the present application.

[0027] Figure 2 The accompanying drawings are Figure 1 combined perspective view of the embodiment of the present application;

[0028] Figure 3 The accompanying drawings are

[0029] Figure 4 The accompanying drawings are Figure 3 combined perspective view of the embodiment of the present application;

[0030] Figure 5 The accompanying drawings are specific embodiments of the present application;

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are some embodiments but not all embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0032] Referring to Figures 1-4 , the embodiment discloses glasses with a spring piece type hinge positioning structure, comprising: a frame 10, a pair of connecting blocks 20 and a pair of legs 30; the frame 10 has a connecting part 11 on each outer side, and each connecting part 11 has a pivot 12 protruding near the end.

[0033] Each connecting block 20 has two side plates 21 and a connecting plate 22, the two side plates 21 are parallel to each other and connected to the two side edges of the connecting plate 22, so that the cross section of each connecting block 20 forms a M-shaped structure.

[0034] In order to further optimize the above technical scheme, each connecting block 20 can be a metal plate with two side plates 21 and a connecting plate 22, and the front end of each side plate 21 is provided with a shaft hole 211 at the corresponding position;

[0035] In order to further optimize the above technical scheme, the connecting plate 22 comprises: a first plate body 221 and a second plate body 222, the first plate body 221 is arranged at the rear end of the side plate 21,

[0036] The second plate body 222 is arranged at the front end of the side plate 21 or between the front end and the first plate body 221.

[0037] To further optimize the above technical solutions, the first plate body 221 is provided with a hole slot 2211, the hole slot 2211 is provided with a top plate 2212 close to the rear end of the side plate 21, and the hole slot 2211 is provided with a stop plate 2213 away from the rear end of the side plate 21.

[0038] To further optimize the above technical solutions, one end of each mirror leg 30 is provided with a spring piece part 31, and the root of the spring piece part 31 is provided with a bending part 311 bent towards the wearer.

[0039] Reference Figure 5 is a schematic view of the opening and closing of the mirror leg relative to the frame of the embodiment. Please refer to Figures 1 to 5 According to the above description, when assembling the glasses, the spring piece part 31 of each mirror leg 30 is inserted into the hole slot 2211 of the connecting block 20, the inner side surface 3111 of the bending part 311 is pressed on the top plate 2212, the outer side surface 3112 of the bending part 311 is abutted on the stop plate 2213, and the part close to the end of the spring piece part 31 is stopped by the second plate body 222, then the shaft hole 211 of each connecting block 20 is sleeved on the pivot 12, the outer side surface of the end of the spring piece part 31 is pressed on the outer side surface of the connecting part 11, the mirror leg 30 is positioned at the opening position L1, and the mirror leg 30 is rotated towards the frame 10 side with the pivot 12 as the axis, so that the mirror leg 30 drives the connecting block 20 to rotate to the end surface 111 of the end of the connecting part 11, and the mirror leg is positioned at the closing position L2.

[0040] Preferably, in an embodiment, when the mirror leg 30 is at the opening position L1, the mirror leg 30 and the frame 10 are approximately perpendicular to each other.

[0041] Preferably, in an embodiment, when the mirror leg 30 is at the closing position L2, the mirror leg 30 and the frame 10 are approximately parallel to each other.

[0042] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A pair of eyeglasses with a spring-loaded temple opening and closing positioning structure, characterized in that, The utility model relates to a glasses frame, which comprises a glasses frame, a pair of connecting blocks and a pair of glasses legs. The connecting blocks are provided with two side plates and an interface plate, the two side plates are arranged in parallel and connected to the two side edges of the interface plate respectively, the front end of the side plate is provided with an axle hole, the axle hole is sleeved with the pivot, the interface plate comprises a first plate body and a second plate body, the first plate body is arranged at the rear end of the side plate, the first plate body comprises a hole slot, the second plate body is arranged at the front end of the side plate or between the front end of the side plate and the first plate body, one end of the glasses legs is provided with a spring piece part, the root of the spring piece part is provided with a bending part which is bent towards the wearer, and the spring piece part penetrates into the hole slot. The first plate body further comprises a top plate and a stop plate, the top plate and the stop plate are located at the opposite sides of the hole slot, the top plate is close to the rear end of the side plate, and the stop plate is away from the rear end of the side plate. The inner side surface of the bending part is pressed against the top plate, the outer side surface abuts against the stop plate, and the second plate body stops the part close to the end of the spring piece part. The outer side surface of the end of the spring piece part is pressed against the outer side surface of the connecting part, and the glasses legs are positioned at the unfolded position L1. The pivot is rotated towards one side of the glasses frame, the glasses legs are rotated with the connecting blocks to the outer side surface of the end of the spring piece part, and are pressed against the end surface of the end of the connecting part, and the glasses legs are positioned at the folded position L2. The cross section of the connecting block is in the shape of M. ​ ​ 2. The glasses with the elastic piece type temple opening and closing positioning structure according to claim 1, characterized in that, ​ 3. The glasses with the elastic piece type temple opening and closing positioning structure according to claim 2, characterized in that, ​ 4. The glasses with the elastic piece type temple opening and closing positioning structure according to claim 3, characterized in that, ​ ​ 5. The glasses with the elastic piece type temple opening and closing positioning structure according to any one of claims 1-4, characterized in that, ​