CN220913463U

CN220913463U - Elastic hinge mechanism of audio glasses

Info

Publication number: CN220913463U
Application number: CN202321930956.2U
Authority: CN
Inventors: 涂昕; 张建让
Original assignee: Shenzhen Shenke Venture Capital Technology Co ltd
Current assignee: Shenzhen Shenke Venture Capital Technology Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-05-07
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses an elastic hinge mechanism of audio glasses, which comprises a first hinge piece, a second hinge piece and a hinge sliding seat, wherein the first hinge piece is used for connecting a glasses frame, the second hinge piece is used for connecting glasses legs, the front end of the second hinge piece is provided with a sliding groove, the hinge sliding seat is arranged in the sliding groove and can slide back and forth, an elastic component used for applying elastic tension to the rear end of the hinge sliding seat is arranged in the second hinge piece, the inner side of the hinge sliding seat is provided with a hinge supporting lug, the hinge supporting lug is connected with the first hinge piece through a hinge shaft penetrating through the hinge supporting lug and the hinge supporting lug, and the front end of the second hinge piece is provided with an abutting part which extends towards the front side of the hinge sliding seat or is flush with the front end of the hinge sliding seat. According to the utility model, not only can the expansion angle of the glasses legs be elastically adjusted, but also the wearing clamping force can be adaptively adjusted according to the head width of a user, so that the wearing comfort and the use experience are improved.

Description

Elastic hinge mechanism of audio glasses

Technical Field

The utility model relates to audio glasses, in particular to an elastic hinge mechanism of audio glasses.

Background

The audio glasses are novel wearable electronic products, the main framework of the audio glasses comprises glasses frames and glasses legs, the glasses frames and the glasses legs are connected through a hinge mechanism, the related mechanisms refer to Chinese patent publication with publication number CN218481724U and name of "intelligent glasses with inductive switch", and the related mechanisms record:

The intelligent glasses comprise a glasses frame, glasses legs and a hinge, wherein the glasses frame and the glasses legs are rotationally connected through the hinge, the intelligent glasses further comprise an inductive switch, the inductive switch comprises a magnet and a Hall switch, the magnet is arranged on the hinge or the glasses legs, the Hall switch is arranged on the hinge or the glasses legs, and when the glasses legs rotate relative to the hinge, the magnet and the Hall switch are close to or far away from each other;

Among these mechanisms, the glasses frame and the glasses legs are connected through the traditional hinge mechanism, the miniaturized hinge has poor elasticity, the expansion angle between the two glasses legs is not ideal, and the clamping force is difficult to adjust after wearing, so that the glasses frame and the glasses legs are uncomfortable to wear for a long time, and the use experience is poor.

Disclosure of utility model

The utility model aims to solve the technical problem of providing the elastic hinge mechanism of the audio glasses, which can elastically adjust the expansion angle of the glasses legs and adaptively adjust the wearing clamping force so as to improve the wearing comfort.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides an audio frequency glasses elasticity hinge mechanism, its is including first hinge spare, second hinge spare and hinge slide, first hinge spare is used for connecting the spectacle-frame, the second hinge spare is used for connecting the spectacle-frame, the front end of second hinge spare is equipped with the spout, the hinge slide is located in the spout and can slide back and forth, be equipped with in the second hinge spare be used for to the hinge slide rear end applys elasticity tensile elastic component, the inboard of hinge slide is equipped with the hinge journal stirrup, the hinge journal stirrup with connect through passing the articulated shaft of two between the first hinge spare, the front end of second hinge spare is equipped with the butt portion, the butt portion to the front side of hinge slide stretch out or with the front end parallel and level of hinge slide.

Preferably, a sliding block is formed at the bottom of the hinge sliding seat, and the sliding block is arranged in the sliding groove and is in sliding fit with the sliding groove.

Preferably, a hollow part communicated with the sliding groove is arranged in the second hinge piece, and the rear end of the sliding block extends into the hollow part.

Preferably, the front end of the slider is formed with a wedge.

Preferably, the resilient member is located within the hollow.

Preferably, the elastic component comprises a guide rod and a spring, wherein the front end of the guide rod is fixedly connected with the rear end of the sliding block, the spring is sleeved on the guide rod, and the spring is elastically clamped between the rear end of the guide rod and the rear end of the sliding block.

Preferably, the first hinge member is a monaural hinge member and the hinge lugs are binaural hinge members.

Preferably, the first hinge member is a binaural hinge member and the hinge lugs are monaural hinges.

Preferably, the rear end of the second hinge member is provided with an end shaft, protruding buckles are respectively formed on two sides of the end shaft, the front ends of the glasses legs are provided with mounting holes for inserting the end shaft and the protruding buckles, locking grooves are formed on the inner sides of the mounting holes, and when the glasses legs rotate for a preset angle, the protruding buckles are clamped in the locking grooves.

In the elastic hinge mechanism of the audio glasses, the first hinge piece, the second hinge piece, the hinge sliding seat and the elastic component form a basic structure of the elastic hinge mechanism, wherein the first hinge piece is used for connecting with a glasses frame, the second hinge piece is used for connecting with glasses legs, the hinge sliding seat can slide back and forth relative to the second hinge piece and is connected with the first hinge piece through the hinge shaft, when the glasses legs are expanded outwards, the abutting part at the front end of the second hinge piece abuts against the glasses frame, and if expansion force is continuously applied at the moment, the hinge sliding seat overcomes the elastic force applied by the elastic component and slides forwards relative to the second hinge piece, so that the expansion angle flexibility of the glasses legs is increased. Based on the structural principle, the utility model not only can elastically adjust the expansion angle of the glasses legs, but also can adaptively adjust the wearing clamping force according to the head width of a user, thereby improving wearing comfort and use experience.

Drawings

FIG. 1 is a top view of an assembled first hinge member, second hinge member and hinge slide;

FIG. 2 is a partial cross-sectional view of the elastic hinge mechanism of the present utility model assembled with an eyeglass frame and temple;

FIG. 3 is an exploded view of the second hinge member and the hinge slide;

FIG. 4 is a block diagram of a first hinge member and a hinge slide according to a preferred embodiment of the present utility model;

FIG. 5 is a block diagram of a first hinge member and a hinge slide according to an alternative embodiment of the utility model;

FIG. 6 is a first step of assembling the elastic hinge mechanism with the eyeglass frame and temple in accordance with the present utility model;

FIG. 7 is a second step of assembling the elastic hinge mechanism with the eyeglass frame and temple in accordance with the present utility model;

fig. 8 is a third step of assembling the elastic hinge mechanism with the eyeglass frame and temple of the present utility model.

Detailed Description

The utility model is described in more detail below with reference to the drawings and examples.

The utility model discloses an elastic hinge mechanism of audio glasses, which is shown in combination with fig. 1 to 5, and comprises a first hinge piece 1, a second hinge piece 2 and a hinge sliding seat 3, wherein the first hinge piece 1 is used for connecting a glasses frame 100, the second hinge piece 2 is used for connecting glasses legs 101, the front end of the second hinge piece 2 is provided with a sliding groove 20, the hinge sliding seat 3 is arranged in the sliding groove 20 and can slide back and forth, an elastic component 4 used for applying elastic tension to the rear end of the hinge sliding seat 3 is arranged in the second hinge piece 2, a hinge support lug 30 is arranged on the inner side of the hinge sliding seat 3, the hinge support lug 30 is connected with the first hinge piece 1 through a hinge shaft 5 passing through the first hinge piece and the second hinge piece, the front end of the second hinge piece 2 is provided with an abutting part 21, and the abutting part 21 extends to the front side of the hinge sliding seat 3 or is flush with the front end of the hinge sliding seat 3.

In the above structure, the first hinge member 1, the second hinge member 2, the hinge sliding seat 3, and the elastic component 4 form a basic structure of the elastic hinge mechanism, where the first hinge member 1 is used to connect with the glasses frame 100, the second hinge member 2 is used to connect with the glasses leg 101, the hinge sliding seat 3 can slide back and forth relative to the second hinge member 2, and is connected to the first hinge member 1 through the hinge shaft 5, when the glasses leg 101 expands outwards, the abutting portion 21 at the front end of the second hinge member 2 abuts against the glasses frame 100, and if the expansion force is continuously applied at this time, the hinge sliding seat 3 overcomes the elastic force applied by the elastic component 4 and slides forward relative to the second hinge member 2, so that the expansion angle flexibility of the glasses leg 101 increases. Based on the structural principle, the utility model not only can elastically adjust the expansion angle of the glasses legs, but also can adaptively adjust the wearing clamping force according to the head width of a user, thereby improving wearing comfort and use experience.

Referring to fig. 3, regarding the sliding fit relationship between the hinge sliding seat 3 and the second hinge member 2, in this embodiment, a sliding block 31 is formed at the bottom of the hinge sliding seat 3, and the sliding block 31 is disposed in the sliding slot 20 and is in sliding fit with the sliding slot.

Referring to fig. 2, in practical application, the slider 31 protrudes backward and slides into the second hinge member 2, specifically, a hollow portion 22 communicating with the chute 20 is disposed in the second hinge member 2, and a rear end of the slider 31 extends into the hollow portion 22. With the above structure, the hollow portion 22 can not only be in good sliding fit with the slider 31, but also limit the slider 31, so that the hinge sliding base 3 can only slide back and forth.

Preferably, a wedge portion 32 is formed at the front end of the slider 31. In this embodiment, since the abutting portion 21 protrudes toward the front side of the hinge slider 3 or is flush with the front end portion of the hinge slider 3, in order to avoid interference between the abutting portion 21 and the contact relationship between the slider 31 and the eyeglass frame 100, the front end of the slider 31 is provided with a wedge portion 32 so that the slider 31 and the eyeglass frame 100 do not come into contact with each other.

Referring to fig. 2 and 3, in the present embodiment, the elastic member 4 is located in the hollow portion 22. Specifically, the elastic component 4 includes a guide rod 40 and a spring 41, the front end of the guide rod 40 is fixedly connected with the rear end of the slider 31, the spring 41 is sleeved on the guide rod 40, and the spring 41 is elastically clamped between the rear end of the guide rod 40 and the rear end of the slider 31. Wherein, a blocking cap can be arranged at the rear end of the guide rod 40 for abutting and matching with the rear end of the spring 41.

In a preferred embodiment of the present embodiment, please refer to fig. 4, the first hinge member 1 is a monaural hinge member, and the hinge lug 30 is a binaural hinge member.

In another preferred embodiment of the present embodiment, please refer to fig. 5, the first hinge member 1 is a binaural hinge member, and the hinge lug 30 is a monaural hinge member.

As shown in fig. 6 to 8, the rear end of the second hinge member 2 is provided with an end shaft 23, two sides of the end shaft 23 are respectively formed with a convex buckle 24, the front end of the glasses leg 101 is provided with a mounting hole 102 for inserting the end shaft 23 and the convex buckle 24, the inner side of the mounting hole 102 is provided with a locking groove, and when the glasses leg 101 rotates for a preset angle, the convex buckle 24 is clamped in the locking groove.

The assembly process of the above structure can be completed sequentially with reference to fig. 6 to 8, namely: the end shaft 23 and the protruding buckle 24 are aligned with the mounting hole 102 and inserted, and then the glasses leg 101 is rotated by a preset angle until the protruding buckle 24 is clamped in the locking groove at the inner side of the mounting hole 102, so that the quick-change function of the glasses leg is realized.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides an audio frequency glasses elasticity hinge mechanism, its characterized in that, including first hinge piece (1), second hinge piece (2) and hinge slide (3), first hinge piece (1) are used for connecting spectacle-frame (100), second hinge piece (2) are used for connecting spectacle-frame (101), the front end of second hinge piece (2) is equipped with spout (20), hinge slide (3) are located in spout (20) and can slide back and forth, be equipped with in second hinge piece (2) be used for to hinge slide (3) rear end applys elastic tension's elasticity subassembly (4), the inboard of hinge slide (3) is equipped with hinge journal stirrup (30), hinge journal stirrup (30) with connect through articulated shaft (5) of passing the two between first hinge piece (1), the front end of second hinge piece (2) is equipped with butt portion (21), butt portion (21) to the front side of hinge slide (3) stretch out or with the front end parallel and level of hinge slide (3).

2. The elastic hinge mechanism of audio glasses according to claim 1, characterized in that a sliding block (31) is formed at the bottom of the hinge sliding seat (3), and the sliding block (31) is arranged in the sliding groove (20) and is in sliding fit with the sliding groove.

3. The elastic hinge mechanism for audio glasses according to claim 2, wherein a hollow portion (22) communicating with the chute (20) is provided in the second hinge member (2), and a rear end of the slider (31) extends into the hollow portion (22).

4. The elastic hinge mechanism of audio glasses according to claim 2, characterized in that the front end of the slider (31) is formed with a wedge (32).

5. An audio glasses elastic hinge mechanism according to claim 3, characterized in that the elastic element (4) is located inside the hollow (22).

6. The elastic hinge mechanism for audio glasses according to claim 5, wherein the elastic component (4) comprises a guide rod (40) and a spring (41), the front end of the guide rod (40) is fixedly connected with the rear end of the slider (31), the spring (41) is sleeved on the guide rod (40), and the spring (41) is elastically clamped between the rear end of the guide rod (40) and the rear end of the slider (31).

7. The elastic hinge mechanism of audio glasses according to claim 1, characterized in that the first hinge part (1) is a monaural hinge part and the hinge lugs (30) are binaural hinge parts.

8. The elastic hinge mechanism of audio glasses according to claim 1, characterized in that the first hinge part (1) is a binaural hinge part and the hinge lugs (30) are monaural hinge parts.

9. The elastic hinge mechanism for audio glasses according to claim 1, wherein the rear end of the second hinge member (2) is provided with an end shaft (23), two sides of the end shaft (23) are respectively provided with a convex buckle (24), the front end of the glasses leg (101) is provided with a mounting hole (102) for inserting the end shaft (23) and the convex buckle (24), the inner side of the mounting hole (102) is provided with a locking groove, and when the glasses leg (101) rotates for a preset angle, the convex buckle (24) is clamped in the locking groove.