A hingeless elastic structure for eyeglass temples

Abstract

This utility model discloses a hingeless elastic temple structure for eyeglasses, including a post and temples. A connecting piece is provided between the post and temples. The connecting piece is U-shaped, with its two ends hinged to the upper and lower sides of the post. Corresponding locking holes are formed on the upper and lower sides of the connecting piece. A strip-shaped groove extending through both sides of the connecting piece is formed at the end of the connecting piece near the temple, coaxial with the locking holes. Fixing strips extending to the upper and lower sides of the connecting piece are provided on the upper and lower sides of the temple end, with locking blocks on the fixing strips engaging with the locking holes. A spring piece extending through the strip-shaped groove and extending to the outside of the post at the center of the temple end provides elastic abutment engagement. The eyeglasses of this utility model allow for easy disassembly of the post and temples, facilitating the assembly and replacement of the temples.

Description

Technical Field

[0001] This utility model relates to a pair of eyeglasses, and more specifically, to a hingeless elastic structure for the temples of eyeglasses. Background Technology

[0002] In daily life, people with poor vision choose to wear glasses, such as nearsighted people who need nearsighted glasses and farsighted people who need farsighted glasses. The temples are one of the main components of glasses. The frames and temples of glasses are usually fixed together with screws. However, screw connections require the use of screwdrivers and other auxiliary tools to tighten the connection between the frame and temples, which is very inconvenient and inefficient to install. There is an urgent need for improvement. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a hingeless elastic structure for eyeglass temples that is easy to assemble and disassemble.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a hingeless elastic structure for eyeglass temples, comprising a post and a temple, with a connecting piece between the post and the temple. The connecting piece is U-shaped, and its two ends are respectively located on the upper and lower sides of the post for hinged engagement. Corresponding locking holes are provided on the upper and lower sides of the connecting piece. A strip-shaped through-slot is provided at the end of the connecting piece near the temple, penetrating both sides of the connecting piece. The strip-shaped through-slot is coaxial with the locking holes. Fixing strips extending to the upper and lower sides of the connecting piece are provided on the upper and lower sides of the temple end, with locking blocks on the fixing strips for locking engagement with the locking holes. A spring piece is provided at the center of the temple end, passing through the strip-shaped through-slot and extending to the outside of the post for elastic abutment engagement.

[0005] The present invention is further configured such that: the spring sheet is bent toward the outside of the pile head to form an arc, and an edge is provided at the end of the spring sheet to fit against the outside of the pile head.

[0006] The present invention is further configured such that: the fixing strip is provided with a limiting protrusion that matches the strip-shaped through groove at the rear end of the fixing strip relative to the locking block.

[0007] The present invention is further configured such that the card block has an inclined edge on the side near the pile head.

[0008] The present invention is further configured such that: a fixed shaft is provided on the upper and lower sides of the pile head, and a connecting hole is provided at both ends of the connecting piece to rotate with the fixed shaft.

[0009] By adopting the above technical solution, the glasses of this utility model are easy to disassemble from the temple and the headpiece, and convenient to assemble and replace the temple. Attached Figure Description

[0010] Figure 1 A schematic diagram of the structure when the temples of the glasses are open; Figure 2 A schematic diagram of the folding structure of the temples; Figure 3 This is an exploded view of the structure of this utility model; Figure 4 This is a top view of the connecting piece.

[0011] 1. Pile head; 2. Temple; 3. Connecting piece; 30. Locking hole; 31. Strip groove; 32. Connecting hole; 4. Fixing strip; 40. Locking block; 400. Inclined edge; 41. Limiting protrusion; 5. Spring piece; 6. Fixing shaft. Detailed Implementation

[0012] Reference Figures 1 to 4 The embodiments of this utility model will be further described below.

[0013] This utility model discloses a hingeless elastic structure for eyeglass temples, including a head 1 and a temple 2. A connecting piece 3 is provided between the head 1 and the temple 2. The connecting piece 3 is U-shaped and its two ends are respectively located on the upper and lower sides of the head 1 and are hinged together. The upper and lower sides of the connecting piece 3 are respectively provided with corresponding locking holes 30. The end of the connecting piece 3 near the temple 2 is provided with a strip-shaped groove 31 that passes through the upper and lower sides of the connecting piece 3. The strip-shaped groove 31 is coaxial with the locking holes 30. The upper and lower sides of the end of the temple 2 are respectively provided with fixing strips 4 that extend to the upper and lower sides of the connecting piece 3. The fixing strips 4 are provided with locking blocks 40 that are locked together with the locking holes 30. At the center of the end of the temple 2, a spring piece 5 is provided that passes through the strip-shaped groove 31 and extends to the outside of the head 1 and is elastically engaged.

[0014] Furthermore, the spring piece 5 is curved outward toward the pile head 1, and a fitting edge is provided at the end of the spring piece 5 to fit against the outside of the pile head 1. By bending the spring piece 5 into an arc, the elasticity of the spring piece 5 can be improved. In addition, the fitting edge provided at the end of the spring piece 5 can fit flatly against the pile head 1, improving the stability of the temple 2.

[0015] Furthermore, the fixing strip 4 is provided with a limiting protrusion 41 that matches the strip groove 31 at the rear end of the fixing block 40. By providing the limiting protrusion 41 on the fixing strip 4, the temple 2 can be more stably fixed in the strip groove 31 of the connecting piece 3 by the fixing strip 4, and the installation of the temple 2 is more stable.

[0016] Furthermore, the locking block 40 has an inclined edge 400 on the side near the post head 1. By providing an inclined edge 400 on the locking block 40, it makes it easier for people to install the temple 2.

[0017] Furthermore, a fixing shaft 6 is provided on the upper and lower sides of the pile head 1, and a connecting hole 32 is provided at both ends of the connecting piece 3 to rotate with the fixing shaft 6. The connecting piece 3 can be easily installed by utilizing the rotating engagement of the connecting hole 32 and the fixing shaft 6, eliminating the need for tools such as screwdrivers, making installation very convenient.

[0018] Working Principle: When assembling the temple 2 of this practical eyeglasses, firstly, the two fixing clips 4 at the end of the temple 2 are aligned with the upper and lower sides of the connecting piece 3 and inserted. During the insertion of the fixing clips 4, the spring piece 5 at the end of the temple 2 will slide from the strip groove 31 of the connecting piece 3 into the connecting piece 3. During the insertion of the fixing clips 4, the locking blocks 40 provided on the fixing clips 4 will form a locking and fixing with the locking holes 30 on the upper and lower sides of the connecting piece 3, thereby stably connecting and fixing the connecting piece 3 to the temple 2. Then, the connecting piece 3 installed on the temple 2 is fastened to the post 1 from the outside. When fastening, the connecting hole 32 on the connecting piece 3 needs to be aligned with the fixing shaft 6 of the post 1 and fastened, and the fixing shaft 6 is fastened into the connecting hole 32 to realize the installation and fixing of the connecting piece 3 and the post 1. During this installation process, the spring piece 5 located in the connecting piece 3 will press against the outside of the post 1 to achieve elastic fit. Figure 1 When the temple 2 is installed, the elastic fit between the spring piece 5 and the post 1 allows it to remain open for wearing glasses. When the temple 2 needs to be folded, rotating it causes the connecting piece 3 to rotate. During this rotation, the spring piece 5 is compressed by the post 1 and bends outwards. When the temple 2 is rotated to be perpendicular to the post 1, as shown... Figure 2 The spring piece 5 shown will always form an elastic fit with the end of the post 1 through its own elastic force, thereby realizing the stable folding and storage of the temple 2, which is very practical.

[0019] When using the glasses of this invention, the head 1 and temple 2 are easy to disassemble, and the temple 2 is easy to assemble and replace.

[0020] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A hingeless elastic temple structure for eyeglasses, characterized in that: The device includes a head and a temple. A connecting piece is provided between the head and the temple. The connecting piece is U-shaped and its two ends are respectively located on the upper and lower sides of the head and are hinged together. Corresponding locking holes are opened on the upper and lower sides of the connecting piece. A strip-shaped through-slot is opened at the end of the connecting piece near the temple, and the strip-shaped through-slot is coaxial with the locking hole. Fixing strips extending to the upper and lower sides of the temple end are respectively provided, and fixing blocks are provided on the fixing strips to engage with the locking holes. A spring piece is provided at the center of the temple end, passing through the strip-shaped through-slot and extending to the outside of the head for elastic abutment engagement.

2. The hingeless eyeglass temple elastic structure according to claim 1, characterized in that: The spring sheet is curved outward toward the pile head, and an edge extending from the end of the spring sheet to fit against the outside of the pile head is provided.

3. The hingeless eyeglass temple elastic structure according to claim 1, characterized in that: The fixing strip is provided with a limiting protrusion that matches the strip-shaped through groove at the rear end of the card block.

4. The hingeless eyeglass temple elastic structure according to claim 1, characterized in that: The card block has an inclined edge on the side closest to the pile head.

5. The hingeless eyeglass temple elastic structure according to claim 1, characterized in that: The pile head is provided with fixed shafts on its upper and lower sides, and the two ends of the connecting piece are provided with connecting holes that are rotatably engaged with the fixed shafts.

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