CN219891500U

CN219891500U - Glasses hinge

Info

Publication number: CN219891500U
Application number: CN202321445584.4U
Authority: CN
Inventors: 杨韦杰
Original assignee: Linhai Weishi Glasses Co ltd
Current assignee: Linhai Weishi Glasses Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-10-24
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a glasses hinge, which belongs to the technical field of glasses accessories and comprises a hinge block (1) and a connecting block (2), wherein one end of the hinge block (1) is provided with a hinge part (3), one end of the connecting block (2) is provided with a first connecting part (4) and a second connecting part (5), an opening (6) is arranged between the first connecting part (4) and the second connecting part (5), the first connecting part (4) and the second connecting part (5) are hinged with the hinge part (3), a limiting part (7) is arranged between the hinge block (1) and the connecting block (2), and the limiting part (7) comprises a sliding block (8) sliding in the opening (6) and an elastic part (9) connected with the sliding block (8).

Description

Glasses hinge

Technical Field

The utility model belongs to the technical field of eyeglass accessories, and particularly relates to an eyeglass hinge.

Background

The glasses are mainly composed of glasses lenses and glasses frames, and are used for improving eyesight, protecting eyes or being used as articles for decoration. The main components of the glasses frame comprise a glasses frame, a nose support, a pile head, glasses legs and the like, wherein the glasses frame and the nose support are of an integral structure, the glasses frame and the pile head are fastened and connected in a welding mode, and the pile head and the glasses legs are hinged.

In the prior art, the pile head and the mirror leg are connected by the elastic hinge generally so as to realize the opening and closing of the mirror leg and limit the angle of the mirror leg, but the structure of some elastic hinges is complex, and the production and the installation are inconvenient.

Disclosure of Invention

The utility model aims to solve the technical problems that an elastic hinge structure between a glasses leg and a pile head is complex, production and installation are inconvenient and the like in the prior art, and provides the glasses hinge which has elasticity and simple structure and is convenient to produce and install.

In order to solve the technical problems, the utility model provides an eyeglass hinge, which comprises a hinge block connected with a eyeglass frame and a connecting block connected with a eyeglass leg, wherein one end of the hinge block, which is far away from the eyeglass frame, is provided with a hinge part, one end of the connecting block, which is far away from the eyeglass leg, is respectively provided with a first connecting part and a second connecting part, an opening is arranged between the first connecting part and the second connecting part, the opening corresponds to the hinge part, the first connecting part and the second connecting part are both hinged with the hinge part, a limiting part is arranged between the hinge block and the connecting block, and the limiting part comprises a sliding block sliding in the opening and an elastic part positioned in the opening and connected with the sliding block.

As a further improvement measure of the utility model, two sides of the sliding block are respectively provided with sliding grooves corresponding to the first connecting part and the second connecting part.

As a further improvement of the present utility model, the inner end of the elastic member is fixed to the bottom of the opening, and the outer end of the elastic member is connected to the slider.

As a further improvement measure of the utility model, the inner end part of the sliding block is provided with a cavity along the axial direction of the elastic piece, and the outer end part of the elastic piece is inserted into the cavity.

As a further improvement measure of the present utility model, the outer end surface of the sliding block is set as a first contact surface, the inner end surface of the hinge portion is set as a second contact surface, the lower surface of the hinge portion is set as a third contact surface, when the hinge block and the connecting block are in an unfolded state, the first contact surface is in contact with and abuts against the second contact surface, and when the hinge block and the connecting block are in a folded state, the first contact surface is in contact with and abuts against the third contact surface.

As a further improvement of the utility model, the contact surface II and the contact surface III are connected in an arc shape.

As a further improvement of the present utility model, the outer ends of the first connecting portion and the second connecting portion are each provided with an inclined surface.

As a further improvement measure of the utility model, a first hinge hole is formed in the hinge part, a second hinge hole is formed in the first connecting part and the second connecting part respectively, and a pin shaft is arranged between the first hinge hole and the second hinge hole.

Compared with the prior art, the utility model has the beneficial effects that: 1. the glasses hinge is simple in structure and convenient to produce and install; 2. according to the utility model, the sliding block and the elastic piece are arranged, so that the limiting effect on the relative position between the hinge block and the connecting block can be realized, and when the glasses are unfolded, the outer end surface of the sliding block is contacted and abutted with the inner end surface of the hinge part; when the glasses are folded, the outer end surface of the sliding block is contacted and abutted with the lower surface of the hinge part, so that not only is the random rotation of the glasses legs prevented, but also the one-step opening and closing of the glasses legs are ensured, and the convenience and comfort of a wearer in use and wearing are ensured; 3. the utility model is suitable for metal glasses, and can directly weld the glasses frame on the hinge block and the glasses legs on the connecting block.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is an enlarged perspective view of the hinge block of the present utility model.

Fig. 4 is an enlarged front view of the hinge block of the present utility model.

Fig. 5 is an enlarged perspective view of the connection block of the present utility model.

Fig. 6 is an enlarged top view of the connection block of the present utility model.

Fig. 7 is an enlarged perspective view of a slider according to the present utility model.

Fig. 8 is an enlarged front view of the slider in the present utility model.

Reference numerals illustrate: the device comprises a 1-hinging block, a 2-connecting block, a 3-hinging part, a 4-connecting part I, a 5-connecting part II, a 6-opening, a 7-limiting component, an 8-sliding block, a 9-elastic component, a 10-sliding groove, an 11-cavity, a 12-contact surface I, a 13-contact surface II, a 14-contact surface III, a 15-inclined surface, a 16-hinging hole I, a 17-hinging hole II and a 18-pin shaft.

Description of the embodiments

The utility model is further described below with reference to the accompanying drawings.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

On the contrary, the utility model is intended to cover any alternatives, modifications, equivalents, and variations as may be included within the spirit and scope of the utility model as defined by the appended claims. Further, in the following detailed description of the present utility model, certain specific details are set forth in order to provide a better understanding of the present utility model. The present utility model will be fully understood by those skilled in the art without the details described herein.

An eyeglass hinge as shown in fig. 1 to 6 comprises a hinge block 1 connected with a eyeglass frame and a connecting block 2 connected with a eyeglass leg, wherein the hinge block 1, the eyeglass frame and the connecting block 2 are connected with the eyeglass leg in a welding mode. One end of the hinge block 1, which is far away from the glasses frame, is provided with a hinge part 3, and a hinge hole I16 is formed in the hinge part 3; one end of the connecting block 2 far away from the mirror foot is respectively provided with a first connecting part 4 and a second connecting part 5, the first connecting part 4 and the second connecting part 5 are respectively provided with a second hinging hole 17, and the first hinging hole 16 and the second hinging hole 17 are connected through a pin shaft 18, so that mutual hinging between the connecting block 2 and the hinging block 1 is realized. In this embodiment, the connection block 2 is configured in a "U" shape, and an opening 6 is provided between the first connection portion 4 and the second connection portion 5, and the opening 6 corresponds to the hinge portion 3. After the combined installation, the hinge part 3 is positioned between the first connecting part 4 and the second connecting part 5, and a certain gap can be reserved between the two side surfaces of the hinge part 3 and the inner side surfaces of the first connecting part 4 and the second connecting part 5 in order to ensure the fluency of rotation between the connecting block 2 and the hinge block 1.

As shown in fig. 1 and 2, in order to prevent the problem of the wearing of glasses from being affected by the random bending between the connection block 2 and the hinge block 1, a limiting member 7 is provided between the hinge block 1 and the connection block 2, the limiting member 7 includes a sliding block 8 sliding in the opening 6, and an elastic member 9 located in the opening 6 and connected with the sliding block 8, and the elastic member 9 is provided as a compression spring.

As shown in fig. 5 and 7, the sliding grooves 10 corresponding to the first connecting portion 4 and the second connecting portion 5 are respectively formed on both sides of the sliding block 8. During combined installation, the first connecting part 4 and the second connecting part 5 slide in the corresponding sliding grooves 10 respectively so as to realize sliding fit between the sliding block 8 and the connecting block 2. Meanwhile, the sliding block 8 can be clamped with the connecting block 2 through the sliding groove 10, so that the sliding block 8 is prevented from falling off.

As shown in fig. 2 and 7, the inner end of the elastic member 9 is fixed to the bottom of the opening 6, i.e., the connection block 2; the outer end of the elastic member 9 is connected to the slider 8. In this embodiment, the inner end of the sliding block 8 is provided with a cavity 11 along the axial direction of the elastic member 9, the outer end of the elastic member 9 is inserted into the cavity 11, and as one scheme, the outer end of the elastic member 9 is directly and fixedly connected with the bottom of the cavity 11, and as another scheme, the outer end of the elastic member 9 abuts against the bottom surface of the cavity 11.

As shown in fig. 1, 4 and 8, the outer end surface of the slider 8 is set to be a contact surface one 12, the inner end surface of the hinge portion 3 is set to be a contact surface two 13, and the lower surface of the hinge portion 3 is set to be a contact surface three 14. When the glasses are needed to be worn, the glasses legs can be folded outwards to drive the connecting block 2 to rotate around the pin shaft 18, at the moment, the hinge block 1 and the connecting block 2 are in an unfolding state, the sliding block 8 slides under the action of the elastic force of the elastic piece 9, the contact surface I12 is ensured to be always contacted with the contact surface II 13, the hinge block 1 is abutted tightly, and the hinge block 1 is prevented from rotating around the pin shaft 18 at will; when the glasses do not need to be worn, the glasses legs can be folded towards the inner side direction to drive the connecting block 2 to rotate around the pin shaft 18, at the moment, the hinge block 1 and the connecting block 2 are in a folded state, the sliding block 8 slides under the action of the elastic force of the elastic piece 9, the contact surface I12 is ensured to be always contacted with the contact surface III 14, the abutting effect is achieved on the hinge block 1, and the hinge block 1 is prevented from rotating around the pin shaft 18 at will.

As shown in fig. 1, 2 and 4, the contact surface two 13 and the contact surface three 14 are connected in an arc shape, so as to facilitate the rotation of the connection block 2 relative to the hinge part 3. In the process of rotating the connecting block 2, the sliding block 8 slides towards the direction of the glasses leg, the sliding distance is approximately 2mm, the elastic piece 9 is compressed until the first contact surface 12 is in contact with the arc-shaped connecting part, the elastic piece 9 is compressed to be the shortest, then the sliding block 8 gradually slides towards the direction of the glasses frame, and the elastic piece 9 releases stored deformation energy, so that the hinge block 1 is abutted against the connecting block 2.

As shown in fig. 5 and 6, the outer ends of the first and second connection parts 4 and 5 are each provided with an inclined surface 15 to prevent the connection block 2 from interfering with the hinge block 1 during rotation.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the embodiments described above, and it will be apparent to those skilled in the art that various modifications and improvements can be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a glasses hinge, its characterized in that includes articulated piece (1) that is connected with the picture frame to and connecting block (2) that are connected with the mirror foot, the one end that the picture frame was kept away from to articulated piece (1) is provided with articulated portion (3), the one end that the mirror foot was kept away from to connecting block (2) is provided with connecting portion one (4) and connecting portion two (5) respectively, connecting portion one (4) with be provided with opening (6) between connecting portion two (5), just opening (6) with articulated portion (3) are corresponding, connecting portion one (4), connecting portion two (5) all with articulated portion (3) are articulated piece (1) with be provided with spacing part (7) between connecting block (2), spacing part (7) include in opening (6) gliding sliding block (8), and lie in opening (6) and with elastic component (9) that sliding block (8) are connected.

2. The glasses hinge according to claim 1, wherein the sliding blocks (8) are respectively provided with sliding grooves (10) corresponding to the first connecting part (4) and the second connecting part (5) on both sides.

3. A hinge for spectacles according to claim 2, characterized in that the inner end of the elastic member (9) is fixed to the bottom of the opening (6), the outer end of the elastic member (9) being connected to the slider (8).

4. A glasses hinge according to claim 3, characterised in that the inner end of the slider (8) is provided with a cavity (11) along the axial direction of the elastic element (9), the outer end of the elastic element (9) being inserted in the cavity (11).

5. The eyeglass hinge according to claim 4, characterized in that the outer end face of the slider (8) is provided with a first contact face (12), the inner end face of the hinge part (3) is provided with a second contact face (13), the lower face of the hinge part (3) is provided with a third contact face (14), the first contact face (12) is in contact with the second contact face (13) when the hinge block (1) and the connecting block (2) are in an unfolded state, and the first contact face (12) is in contact with the third contact face (14) when the hinge block (1) and the connecting block (2) are in a folded state.

6. A hinge for spectacles according to claim 5, wherein the contact surface two (13) and the contact surface three (14) are connected in an arc.

7. The eyeglass hinge according to claim 6, characterized in that the outer ends of the first connection part (4) and the second connection part (5) are each provided with an inclined surface (15).

8. The glasses hinge according to claim 7, wherein a first hinge hole (16) is formed in the hinge part (3), a second hinge hole (17) is formed in the first connecting part (4) and the second connecting part (5), and a pin shaft (18) is arranged between the first hinge hole (16) and the second hinge hole (17).