Connecting piece for earpiece

Abstract

The utility model discloses a connecting piece for an earpiece, which comprises the earpiece, one end of the earpiece is provided with a mounting seat, and one side of the mounting seat is provided with a pressing part; the mounting seat is connected with an arranged connecting piece body through a shaft pin, and an arranged pile head is assembled on the glasses leg through the connecting piece body; the connecting piece body comprises a first abutting face and a second abutting face. When the first contact surface is attached to the pressing part, the part between the glasses legs and the pile heads is in an unfolded state; when the second contact surface is attached to the pressing part, the glasses legs and the pile heads are in a closed state. On the basis, the two abutting surfaces on the connecting piece body are respectively in contact with the pressing part, so that the glasses legs can be unfolded and folded, and no matter the glasses legs are in the unfolded state or the folded state, as the pressing part can be reliably pressed on the connecting piece body, the unfolded state or the folded state can be maintained for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a connecting piece for spectacle legs. Background Technique

[0002] In the existing glasses, the connection mode between the spectacle legs and the spectacle lenses and frames is usually to connect through corresponding connection holes on the stud and bolts, such as the prior art with the publication number CN217386027U; its main defect is that it is easy to fall off, and since the parts of the bolts are tiny, it is very difficult to find once they fall off, causing inconvenience in use. In addition, the assembly structure of the spectacle legs and spectacle lenses / frames connected by bolts is also relatively complex, and although the process is traditional, the assembly is not easy. Content of the Utility Model

[0003] The purpose of the utility model is to provide a connecting piece for spectacle legs to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A connecting piece for spectacle legs, characterized in that: it includes a spectacle leg, one end of the spectacle leg is provided with a mounting seat, and a pressing part is provided on one side of the mounting seat; the mounting seat is axially pinned to the provided connecting piece body, and the provided stud is assembled to the spectacle leg through the connecting piece body; the connecting piece body includes a first abutting surface and a second abutting surface; wherein, when the first abutting surface is in contact with the pressing part, the spectacle leg and the stud are in an unfolded state; when the second abutting surface is in contact with the pressing part, the spectacle leg and the stud are in a closed state.

[0005] As a preferred technical solution of the utility model: The first abutting surface and the second abutting surface are perpendicular to each other.

[0006] As a preferred technical solution of the utility model: The first abutting surface is smoothly transitioned to the second abutting surface through a provided arc surface.

[0007] As a preferred technical solution of the utility model: The connecting piece body includes a connecting part installed in the mounting seat, and mounting parts are provided at both ends of the connecting part; wherein, the first abutting surface and the second abutting surface are opened on the mounting parts.

[0008] As a preferred technical solution of the utility model: The mounting part is also provided with a mounting groove, and the stud is connected to the mounting groove through a provided pin in an adapted manner.

[0009] As a preferred technical solution of the utility model: The pressing part and the mounting seat are integrally formed on the spectacle leg, and the side of the mounting seat away from the lens also has a mounting opening.

[0010] With the above technical solution, the beneficial effects of the present utility model are as follows: 1. Since the temple is connected to the connecting member body through the mounting seat, and the stud is also connected to the connecting member body, the assembly of the temple and the stud can be completed through the connecting member body, and thus bolts are not required to connect the temple and the stud.

[0011] 2. The device can realize the unfolding and closing of the temple by using the two abutting surfaces on the connecting member body to contact the pressing part respectively. And whether in the unfolded state or the closed state, since the pressing part can be reliably pressed on the connecting member body, both the unfolded state and the closed state can be maintained persistently. Description of the Drawings

[0012] Figure 1 It is a schematic structural view of the present utility model when the stud and the temple are in a combined state;

[0013] Figure 2 is Figure 1 a partial enlarged view of part A in

[0014] Figure 3 It is a schematic structural view of the present utility model when the temple and the stud are in a disassembled state;

[0015] Figure 4 is Figure 3 a partial enlarged view of part B in

[0016] Figure 5 It is a schematic main structure view of the connecting member body of the present utility model;

[0017] Figure 6 It is a schematic structural view of the present utility model when the temple is in an unfolded state;

[0018] In the figure: 1, temple; 2, pressing part; 3, connecting member body; 30, connecting part; 31, mounting groove; 32, mounting part; 33, first abutting surface; 34, second abutting surface; 35, arc surface; 4, stud; 5, mounting seat; 6, pin. Detailed Embodiments

[0019] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "upper surface", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

[0020] Please refer to Figures 1-6 , an embodiment provided by the present utility model: A connecting piece for a spectacle temple, including a temple 1, one end of the temple 1 is provided with a mounting seat 5, and a pressing portion 2 is provided on one side of the mounting seat 5; the mounting seat 5 is pivotally connected to a connecting piece body 3 provided, and a stud 4 provided is assembled to the temple 1 through the connecting piece body 3; the connecting piece body 3 includes a first contact surface 33 and a second contact surface 34; wherein, when the first contact surface 33 is in contact with the pressing portion 2, the temple 1 and the stud 4 are in an unfolded state; when the second contact surface 34 is in contact with the pressing portion 2, the temple 1 and the stud 4 are in a closed state.

[0021] In summary, since the temple 1 is connected to the connecting piece body 3 through the mounting seat 5, and the stud 4 is also connected to the connecting piece body 3, the assembly of the temple 1 and the stud 4 can be completed through the connecting piece body 3, and thus it is not necessary to use bolts to connect the temple 1 and the stud 4;

[0022] In particular, the device uses two contact surfaces on the connecting piece body 3 to contact the pressing portion 2 respectively, so as to realize the unfolding and closing of the temple 1. Moreover, whether in the unfolded state or the closed state, since the pressing portion 2 can be reliably pressed on the connecting piece body 3, the unfolded state or the closed state can be maintained permanently.

[0023] Furthermore, since the first contact surface 33 and the second contact surface 34 are perpendicular to each other, therefore, by using the right-angle surface formed between the two contact surfaces, the resistance when the temple 1 rotates is increased, and thus external force is required for the unfolding or closing of the temple 1. Therefore, in the state without external force, the temple 1 cannot complete the automatic unfolding or closing action; thus, whether the temple 1 is in the unfolded state or the closed state, the state change will not occur easily, so as to ensure the stability of the device during use.

[0024] Furthermore, since the first abutting surface 33 is smoothly transitioned to the second abutting surface 34 through the provided arc surface 35, when the temple 1 is being unfolded or folded, it can smoothly slide along the arc surface 35, avoiding the phenomenon of instant closing or instant unfolding of the temple 1 due to the existence of a right angle during the state change. At the same time, the setting of the arc surface 35 can improve the smoothness of the state change of the temple 1 while ensuring the durability of the state of the temple 1.

[0025] Based on the above solution, the connecting member body 3 includes a connecting portion 30 installed in the mounting seat 5, and mounting portions 32 are provided at both ends of the connecting portion 30; wherein, the first abutting surface 33 and the second abutting surface 34 are formed on the mounting portion 32. Therefore, when the connecting portion 30 is connected to the mounting seat 5, the rapid assembly of the temple 1 and the connecting member body 3 can be achieved; in addition, since the mounting portions 32 are located at both ends of the connecting portion 30, the pressing portion 2 can better contact the two abutting surfaces.

[0026] Further, since the pressing portion 2 and the mounting seat 5 are integrally formed on the temple 1, the production method of the temple 1 can be simplified; for example, the forming of the mounting seat 5 and the pressing portion 2 can be completed at one time by stamping process; at the same time, the side of the mounting seat 5 away from the lens also has a mounting opening. Therefore, the connecting portion 30 can be smoothly inserted into the mounting seat 5 along the mounting opening, and thus the assembly steps of the connecting member body 3 and the temple 1 can be simplified.

[0027] Furthermore, since a mounting groove 31 is also provided on the mounting portion 32, and the stud 4 is adaptively connected to the mounting groove 31 through the provided pin 6, the assembly of the stud 4 and the connecting member body 3 can be completed by insertion, thus simplifying the assembly method of the stud 4 and the temple 1.

[0028] The above has described in detail the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions, and variations made to these embodiments still fall within the protection scope of the present invention.

Claims

1. A connector for eyeglass legs, characterized in that: It comprises a temple (1), one end of the temple (1) is provided with a mounting seat (5), and one side of the mounting seat (5) is provided with a pressing portion (2); The mounting seat (5) is connected to the shaft pin of the connecting member body (3), and the pile head (4) is assembled to the temple (1) through the connecting member body (3); The connector body (3) comprises a first contact surface (33) and a second contact surface (34); wherein when the first contact surface (33) is in contact with the pressing portion (2), the temple (1) and the head (4) are in an unfolded state; When the second abutment surface (34) is in contact with the pressing portion (2), the temple (1) and the stump (4) are in a closed state.

2. The connector for the temple of glasses according to claim 1, characterized in that: The first contact surface (33) and the second contact surface (34) are perpendicular to each other.

3. The connector for the temple of glasses according to claim 2, characterized in that: The first abutment surface (33) smoothly transitions to the second abutment surface (34) via an arc surface (35).

4. A connector for eyeglass legs according to claim 1, 2 or 3, characterized in that: The connector body (3) comprises a connecting portion (30) mounted in the mounting seat (5), and mounting portions (32) are provided at both ends of the connecting portion (30); wherein the first contact surface (33) and the second contact surface (34) are provided on the mounting portion (32).

5. The connector for the temple of glasses according to claim 4, characterized in that: The mounting portion (32) is also provided with a mounting groove (31), and the pile head (4) is adaptively connected to the mounting groove (31) via a provided latch (6).

6. The connector for the temple of glasses according to claim 5, characterized in that: The pressing portion (2) and the mounting seat (5) are integrally formed on the temple (1), and a side of the mounting seat (5) away from the lens also has a mounting opening.

Images