An eyeglass temple
By using a bent and shaped elastic structural component as the clamping support for the eyeglass clip, the assembly process is simplified, solving the problems of high assembly difficulty and high cost of torsion spring eyeglass clips, and achieving more efficient assembly and reduced costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU WANGUANG GLASSES CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-06-02
AI Technical Summary
The existing torsion spring clip-on eyeglasses are difficult to assemble and have a complex assembly process, resulting in high assembly and production costs.
The elastic structural component formed by bending is used as the elastic support of the clamping component. The design of the first clamping leg and the second clamping leg simplifies the assembly process and enables it to open and close when the support edge is deformed by force, so as to achieve stable clamping.
It improves the assembly efficiency of clamping components, reduces assembly costs, and enhances product competitiveness.
Smart Images

Figure CN224317873U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of convenient eyeglass accessories, specifically to an eyeglass clip. Background Technology
[0002] In different environments, wearers may need additional features, such as blue light protection, sun protection, or enhanced vision for nighttime driving. Therefore, detachable clip-on glasses are gradually becoming a popular choice in the market.
[0003] Most clip-on eyeglasses on the market currently use a torsion spring type fixing solution. The torsion spring structure uses elastic metal wire wound into a spiral shape to provide stable elastic support when the clamping feet of the clip open and close, so that the clip is firmly fixed to the eyeglasses and is not easy to loosen or fall off. For example, Chinese Patent No. CN217718326U discloses a foldable clip-on eyeglasses, the main structure of which is a pair of frames that rotate and fold along both sides of the beam, and an elastic clamping mechanism fixed on the beam. The clamping mechanism includes a stationary clamping foot set on the fixed block, and a movable clamping foot rotatably connected to the fixed block. An elastic torsion spring is provided between the movable clamping foot and the fixed block.
[0004] However, in the actual production process, the small bidirectional torsion spring body needs to be combined with the stationary clamp, the moving clamp, and the pressure handle for easy manual operation by the user. The assembly is difficult and the assembly process is complicated, resulting in high assembly costs and product production costs. Utility Model Content
[0005] Technical problems to be solved
[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an eyeglass clip that can effectively solve the problem that the existing eyeglass clips with a wound torsion spring structure are difficult to assemble, have a complex assembly process, and result in high assembly and product production costs.
[0007] Technical solution
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] This utility model provides a clip-on eyeglasses, including a lens and a connecting frame for connecting the lens. A clamping member is rotatably disposed on the connecting frame. The clamping member includes an elastic structural member, which is formed by bending an elastic metal sheet. After being bent at least once, the elastic metal sheet forms movable support edges at both ends. The support edges can produce elastic deformation after being subjected to force and return to their initial shape after the external force is released.
[0010] And a first clamping leg, the upper body of which is connected to the support edge on one side; and a second clamping leg, the upper body of which is connected to the support edge on the other side;
[0011] The lower part of the first holding leg and the lower part of the second clamping leg extend outward from the elastic structure and are combined to form an openable clamping part. The clamping part remains closed when the supporting side is not subjected to external force, and opens when the supporting side is deformed by force.
[0012] Furthermore, the elastic structural component is formed by bending a super-elastic steel sheet, and its side view profile is triangular or V-shaped.
[0013] Furthermore, the free end of the support edge is bent into a positioning sleeve, and the upper part of the first clamping leg and the second clamping leg are both Z-shaped rigid rods, with the lower horizontal bar of the Z-shaped rigid rods fitting into the positioning sleeve.
[0014] Furthermore, the main body of the zigzag rigid member is attached to the outer surface of the support edge, and its upper end extends out of the support edge.
[0015] Furthermore, vertical rods are bent at both ends of the horizontal bar of the first clamping leg, and outwardly protruding connecting rods are bent at both ends of the horizontal bar of the second clamping leg. The supporting edge remains closed when not subjected to external force. The end of the connecting rod is close to the vertical rod, and the connecting rod and the vertical rod constitute the clamping part.
[0016] Furthermore, the end of the connecting rod is an arc-shaped rod facing the vertical rod, and both the lower end of the arc-shaped rod and the lower end of the vertical rod are covered with a soft rubber sleeve.
[0017] Furthermore, a rectangular frame with an opening is fixed in the middle of the support side located on one side of the first clamping leg. The rectangular frame is formed by bending an elastic metal sheet. A connecting beam is fixed in the middle of the connecting frame. A rectangular post adapted to the rectangular frame is provided at the outer end of the connecting beam. The clamping member is sleeved on the rectangular post through the rectangular frame and can rotate 90° around the rectangular post each time.
[0018] Furthermore, a connecting piece extends from the middle of the free end of the supporting edge and is continuously bent into the rectangular frame, wherein the connecting piece and the supporting edge are transitioned by reverse folding and flattening.
[0019] Beneficial effects
[0020] The technical solution provided by this utility model has the following advantages compared with the known public technology:
[0021] This invention employs a bent, elastic structural component as an elastic support for the opening and closing of the first and second clamping legs, enabling the eyeglass clip to be stably clamped and fixed to the eyes. With such a simple clamping component, assembly is simple: just connect the first and second clamping legs to the two supporting sides of the elastic structural component. Compared to the torsion spring structure of eyeglass clips in the prior art, its assembly is much simpler and faster, greatly improving the assembly efficiency of the clamping component and reducing the assembly cost. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the clamping component pre-installed on the connecting frame according to Embodiment 1;
[0024] Figure 2 This is a schematic diagram of the clamping component connected to the connecting frame in Example 1;
[0025] Figure 3 This is a front perspective view of the clamping component as described in Embodiment 1;
[0026] Figure 4 This is a rear perspective view of the clamping component as described in Embodiment 1;
[0027] Figure 5 This is a schematic diagram showing the separation of the second clamping leg from the elastic structural member in Embodiment 1;
[0028] Figure 6 This is a front perspective view of the clamping component in Embodiment 2;
[0029] Figure 7 This is a rear perspective view of the clamping component in Embodiment 2;
[0030] The labels in the diagram represent: 10, connecting frame; 11, lens; 12, connecting seat; 13, connecting beam; 14, rectangular column; 20, elastic structural component; 21, supporting edge; 22, positioning sleeve; 23, rectangular frame; 30, first clamping leg; 31, Z-shaped rigid rod; 32, horizontal bar; 33, vertical bar; 40, second clamping leg; 41, Z-shaped rigid rod; 42, horizontal bar; 43, connecting rod; 44, arc-shaped rod; 50, soft rubber sleeve. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0032] The present invention will be further described below with reference to the embodiments.
[0033] Example 1:
[0034] This utility model provides a clip-on eyeglasses lens, as shown in the reference. Figure 1-5 This invention includes a lens 11 and a connecting frame 10 for connecting the lens 11. A clamping component is rotatably mounted on the connecting frame 10. The main improvement of this eyeglass clip design is a structural modification of the clamping component and the connection between the clamping component and the connecting frame 10 / eyeglass frame in existing similar products. The aim is to improve the assembly efficiency of the clamping component, reduce assembly difficulty, thereby reducing assembly costs and enhancing product competitiveness. The most significant improvement over existing products is the use of a bent, elastic structural component 20 instead of the torsion spring structure of existing products. The following is a description of this invention.
[0035] This product is a clamping component used to hold and fix eyeglass clips on eyeglasses. Its main structure includes the above-mentioned elastic structural component 20, which is formed by bending an elastic metal sheet. After the elastic metal sheet is bent at least once, movable support edges 21 are formed at both ends. The support edges 21 can produce elastic deformation after being subjected to force and return to their initial shape after the external force is released.
[0036] The first clamping leg 30 has its upper body connected to the support edge 21 on one side; and the second clamping leg 40 has its upper body connected to the support edge 21 on the other side; wherein the first clamping leg 30 and the second clamping leg 40 constitute the clamping body, and the elastic structural member 20 serves as the elastic support member for both.
[0037] The lower portion of the first holding leg and the lower portion of the second clamping leg 40 extend outward from the elastic structural member 20, forming an openable clamping part. The clamping part remains closed when the supporting edge 21 is not subjected to external force, and opens when the supporting edge 21 is deformed by force. In use, the user applies force to deform the elastic structural member 20, thereby opening the clamping parts of the first clamping leg 30 and the second clamping leg 40. Then, the lower portions of the first clamping leg 30 and the second clamping leg 40 are respectively clamped on the inner and outer sides of the glasses, thus securing the glasses clips to the glasses for use.
[0038] This solution uses a bent elastic structural component 20 as an elastic support when the first clamping leg 30 and the second clamping leg 40 open and close, so that the eyeglass clip can be stably clamped and fixed on the eyes. With such a simple clamping component body, during assembly, it is only necessary to connect the first clamping leg 30 and the second clamping leg 40 to the support edges 21 on both sides of the elastic structural component 20 respectively. Compared with the eyeglass clip with the torsion spring structure in the prior art, its assembly is very simple and quick, which greatly improves the assembly efficiency of the clamping component and reduces the assembly cost.
[0039] The specific implementation method of this product will be described below:
[0040] For the production and forming of the elastic structural component 20, the elastic structural component 20 is formed by bending a 0.5-0.8mm thick ultra-elastic steel sheet. In this embodiment, the side view of the formed elastic structural component 20 is preferably triangular. The elastic structural component 20 is formed by bending twice. After bending, the free ends of the two supporting edges 21 of the elastic structural component 20 are close together and form a closed profile. In this way, when the supporting edges 21 on both sides are subjected to elastic deformation, the free ends of the supporting edges 21 begin to open and separate. This allows the first clamping leg 30 and the second clamping leg 40, which are respectively connected to the two supporting edges 21, to elastically open.
[0041] In the design of connecting the first clamping leg 30 and the second clamping leg 40 on the two supporting edges 21, this embodiment preferably has a positioning sleeve 22 bent into shape at the free end of the supporting edge 21. The positioning sleeve 22 is a hollow column formed by outward rolling. The upper part of the first clamping leg 30 is provided with a Z-shaped rod 31, and the upper part of the second clamping leg 40 is provided with a Z-shaped rod 41. The two have the same shape. In order to adapt to the shape of the Z-shaped rigid rod, the positioning sleeve 22 is set on both sides of the free end of the supporting edge 21. The horizontal bar 32 on the lower side of the Z-shaped rod 31 of the first clamping leg 30 is fitted into the positioning sleeve 22 with a gap. The second clamping leg 40 is the same. The main body of the Z-shaped rigid rod is attached to the outer surface of the support edge 21, and its upper end extends out of the support edge 21, forming a "handle" that the user can squeeze to apply force. By squeezing the "handle" formed by the extended Z-shaped rigid rod, the user can achieve elastic deformation of the support edge 21 under force, so that the lower part of the first clamping leg 30 and the second clamping leg 40 can be elastically opened.
[0042] Specifically, in the design of the clamping part on the lower side of the first clamping leg 30 and the second clamping leg 40, the horizontal bar 32 of the first clamping leg 30 is bent into vertical bars 33 at both ends, and the horizontal bar 42 of the second clamping leg 40 is bent into outwardly protruding connecting rods 43 at both ends. The protruding part is used to avoid the frame of the glasses when clamping them, so as to avoid interference. The support edge 21 remains closed when it is not subjected to external force. The end of the connecting rod 43 is close to the vertical bar 33. The connecting rod 43 and the vertical bar 33 constitute the clamping part.
[0043] Meanwhile, in order to improve the stability of clamping, the end of the connecting rod 43 of the second clamping leg 40 is designed to be an arc-shaped rod 44 facing the vertical rod 33. The lower ends of the arc-shaped rod 44 and the vertical rod 33 are both covered with soft rubber sleeves 50. The soft rubber sleeves 50 are made of silicone. The soft contact can increase the friction of the clamping point and improve the clamping stability.
[0044] When connecting the main body of the clamping member to the connecting frame 10 of the eyeglass clip, a rectangular frame 23 with an opening is fixed in the middle of the support side 21 on one side of the first clamping leg 30. A connecting piece extends from the middle of the free end of the support side 21 and is formed into a rectangular frame 23 by continuous bending. A connecting beam 13 is fixed in the middle of the connecting frame 10. A rectangular post 14 adapted to the rectangular frame 23 is provided at the outer end of the connecting beam 13. During installation, the clamping member is fitted onto the rectangular post 14 through the opening of the rectangular frame 23. Utilizing the springback characteristic of the rectangular frame 23, the clamping member can rotate 90° around the rectangular post 14 each time to realize the angle adjustment between the clamping member and the connecting member.
[0045] To enhance the strength of the rectangular frame 23 on the surface of the supporting edge 21, the connecting piece and the supporting edge 21 undergo a reverse folding and flattening transition during the molding process. Furthermore, it's worth noting that the two frames of the connecting frame 10 in this design are rotatably connected at the midpoint via a connecting seat 12, with a notch on the upper side to avoid the connecting beam 13. The two frames of the connecting frame 10 can be folded parallel to each other, reducing storage space. This also highlights the significance of adjusting the angle between the clamping component and the connecting component.
[0046] Example 2
[0047] Reference Figure 6 and 7 Unlike Embodiment 1, the elastic structural member 20 in this embodiment is formed by bending a super-elastic steel sheet in the middle in one step, resulting in a V-shaped profile in side view. The free ends of the two supporting edges 21 are close together, forming an open profile. This allows the free ends of the supporting edges 21 to tend to move closer together when subjected to elastic deformation. This enables the first clamping leg 30 and the second clamping leg 40, respectively connected to the two supporting edges 21, to open elastically. Of course, due to the change in the shape of the elastic structural member 20, the shapes of the first clamping leg 30 and the second clamping leg 40 have also been adjusted to some extent, but the basic clamping opening and closing principle remains the same as in Embodiment 1.
[0048] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A clip-on eyeglasses lens, comprising a lens and a connecting frame for connecting the lens, characterized in that, A clamping member is rotatably mounted on the connecting frame, the clamping member comprising: An elastic structural component is formed by bending an elastic metal sheet. After being bent at least once, the elastic metal sheet forms movable support edges at both ends. The support edges can undergo elastic deformation under stress and return to their initial shape after the external force is removed. The first clamping leg has its upper body connected to the supporting edge on one side; The second clamping leg has its upper body connected to the support edge on the other side; The lower part of the first clamping leg and the lower part of the second clamping leg extend outward from the elastic structure and are combined to form an openable clamping part. The clamping part remains closed when the support side is not subjected to external force, and opens when the support side is deformed by force.
2. The eyeglass clip-on lens according to claim 1, characterized in that, The elastic structural component is formed by bending ultra-elastic steel sheets, and its side view profile is triangular or V-shaped.
3. A clip-on eyeglasses lens according to claim 1, characterized in that, The free end of the support edge is bent into a positioning sleeve. The upper part of the first clamping leg and the second clamping leg are both Z-shaped rigid rods. The crossbar on the lower side of the Z-shaped rigid rod is fitted into the positioning sleeve with a gap.
4. A clip-on eyeglasses lens according to claim 3, characterized in that, The main body of the zigzag rigid member is attached to the outer surface of the support edge, and its upper end extends out of the support edge.
5. A clip-on eyeglass lens according to claim 3, characterized in that, Vertical rods are formed by bending the horizontal bar at both ends of the first clamping leg, and connecting rods that bulge outwards are formed by bending the horizontal bar at both ends of the second clamping leg. The supporting edge remains closed when not subjected to external force. The end of the connecting rod is close to the vertical rod, and the connecting rod and the vertical rod constitute the clamping part.
6. A clip-on eyeglasses lens according to claim 5, characterized in that, The end of the connecting rod is an arc-shaped rod facing the vertical rod, and both the lower end of the arc-shaped rod and the lower end of the vertical rod are covered with a soft rubber sleeve.
7. A clip-on eyeglasses lens according to claim 3, characterized in that, A rectangular frame with an opening is fixed in the middle of the support side located on one side of the first clamping leg. The rectangular frame is formed by bending an elastic metal sheet. A connecting beam is fixed in the middle of the connecting frame. A rectangular post adapted to the rectangular frame is provided at the outer end of the connecting beam. The clamping member is sleeved on the rectangular post through the rectangular frame and can rotate 90° around the rectangular post each time.
8. A clip-on eyeglass lens according to claim 7, characterized in that, A connecting piece extends from the middle of the free end of the supporting edge and is continuously bent into the rectangular frame, wherein the connecting piece and the supporting edge are transitioned by reverse bending and flattening.