A temple and eyeglasses

CN224651681UActive Publication Date: 2026-08-18深圳市龙岗区山河途眼镜开发设计工作室
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Patent Information

Application Number
CN202521629273.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-01
Publication Date
2026-08-18
Estimated Expiration
2035-08-01

AI Technical Summary

Technical Problem

[0004]为了克服现有技术的不足,本实用新型提出一种镜腿及眼镜,目的在于解决现有技术中弹性镜腿多采用单一弹簧结构,缓冲方向单一,导致镜腿外力冲击时易发生塑性变形,复位性差的问题

Benefits of technology

[0020] This application provides a temple and eyeglasses that, through the cooperation of a first and a second elastic structure in an elastic device, combined with the snap-fit ​​structure of the connector and the frame, achieves multi-level elastic adjustment and bi-directional cushioning functions. This effectively relieves ear pressure and adapts to different head sizes, improving wearing comfort and extending service life. The first and second elastic elements constitute a horizontally symmetrical cushioning system, forming a symmetrical force-bearing system that can disperse horizontal stress. The folding part provides longitudinal deformation, reducing local pressure peaks. The folding part constrains the elastic deformation path, avoiding structural plastic damage. The through-hole and snap-fit ​​allow for screwless assembly, improving production efficiency. The double-inlay design enhances wearing stability and comfort.

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Abstract

The utility model discloses a kind of glasses legs and glasses, comprising: elastic device, elastic device includes first elastic structure and second elastic structure;Connecting piece, connecting piece one end is used to be connected with glasses frame, and the other end of connecting piece is connected with first elastic structure;Temple, temple is connected with second elastic structure;First elastic member and second elastic member constitute horizontal direction symmetry buffer system, and both form symmetric stress system, can disperse horizontal direction stress;Folding part provides longitudinal deformation, reduces local pressure peak value;Folding part constraint elastic deformation path, avoid structural plastic damage;Through hole and clamping piece realize without screw assembly, improve production efficiency;Double inlay part design enhances wearing stability and comfort.
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Description

Technical Field

[0001] This utility model relates to the field of eyeglasses equipment technology, and in particular to a temple and eyeglasses. Background Technology

[0002] Eyeglasses generally consist of two parts: the frame and the lenses. The frame typically includes components such as the eyeglasses frame, temples, nose pads, and hinges. The temples are connected to the eyeglasses frame via hinges.

[0003] With the development of my country's economy and the improvement of people's living standards, people's aesthetic concepts have also changed, and eyeglasses have taken on a decorative function. Nowadays, people wear eyeglasses not only to correct their vision, but also to express their individuality, pursue fashion, and suit various occasions and outfits. However, the appearance of traditional eyeglass frames is fixed and cannot be changed, which cannot meet people's requirements for wearing the same pair of glasses to suit different occasions or outfits. Traditional eyeglass temples are mostly rigid structures, which can easily compress the ears or temples when worn, causing discomfort with long-term use. Existing elastic temples mostly use a single spring structure, which has a single cushioning direction and is prone to fatigue failure. There is an urgent need for a multi-level elastic structure to achieve multi-directional cushioning and improve durability. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model proposes a temple and eyeglasses, aiming to solve the problem that the existing elastic temples mostly adopt a single spring structure, with a single buffering direction, which makes the temples prone to plastic deformation and poor recovery when subjected to external force impact.

[0005] To solve the above-mentioned technical problems, the basic technical solution proposed by this utility model is as follows:

[0006] A type of temple, comprising:

[0007] An elastic device, the elastic device comprising a first elastic structure and a second elastic structure;

[0008] A connector, one end of which is used to connect to the frame, and the other end of which is connected to the first elastic structure;

[0009] The mirror is connected to the second elastic structure.

[0010] Preferably, the first elastic structure includes a first elastic element and a second elastic element, wherein the first elastic element and the second elastic element are disposed opposite to each other.

[0011] Preferably, the second elastic structure includes a first elastic part and a second elastic part, and a folding part is provided between the first elastic part and the second elastic part. One end of the folding part is connected to the first elastic part, and the other end of the folding part is connected to the second elastic part.

[0012] Preferably, the first elastic part is provided with a first through hole and a second through hole, the first through hole and the second through hole are disposed opposite to each other; the first elastic member is provided with a first snap-fit ​​member and a second snap-fit ​​member, the first snap-fit ​​member snaps into the first through hole; the second snap-fit ​​member is placed in the second through hole.

[0013] Preferably, the folded portion is provided with a third through hole, the second elastic portion is provided with a fourth through hole, one end of the first elastic member passes through the third through hole and is placed on one side of the fourth through hole; the first elastic member is provided with a third snap-fit ​​member on one side of the fourth through hole, and one end of the connector is placed in the third snap-fit ​​member and snap-fitted.

[0014] Preferably, the first elastic part is provided with a fifth through hole and a sixth through hole, the fifth through hole and the sixth through hole being disposed opposite to each other; the second elastic member is provided with a fourth snap-fit ​​member and a fifth snap-fit ​​member, the fourth snap-fit ​​member being snapped into the fifth through hole, and the fifth snap-fit ​​member being placed in the sixth through hole.

[0015] Preferably, the folded portion is further provided with a seventh through hole, and the second elastic portion is further provided with an eighth through hole. One end of the second elastic member passes through the seventh through hole and is placed on one side of the eighth through hole. A sixth snap-fit ​​member is provided on one side of the second elastic member located on the eighth through hole, and one end of the connector is placed in the sixth snap-fit ​​member and snap-fitted.

[0016] Preferably, the mirror shank is connected to the first elastic part, and the tail of the mirror shank is provided with a first inlay part.

[0017] Preferably, a second inlay portion is formed between the first elastic member and the second elastic member.

[0018] This utility model also proposes a pair of eyeglasses comprising the temples described in any of the above claims.

[0019] The beneficial effects of this utility model are:

[0020] This application provides a temple and eyeglasses that, through the cooperation of a first and a second elastic structure in an elastic device, combined with the snap-fit ​​structure of the connector and the frame, achieves multi-level elastic adjustment and bi-directional cushioning functions. This effectively relieves ear pressure and adapts to different head sizes, improving wearing comfort and extending service life. The first and second elastic elements constitute a horizontally symmetrical cushioning system, forming a symmetrical force-bearing system that can disperse horizontal stress. The folding part provides longitudinal deformation, reducing local pressure peaks. The folding part constrains the elastic deformation path, avoiding structural plastic damage. The through-hole and snap-fit ​​allow for screwless assembly, improving production efficiency. The double-inlay design enhances wearing stability and comfort. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is an exploded view of the present invention;

[0023] Figure 3 This is a schematic diagram of the second elastic structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of the first elastic element of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the present invention with the first inlay part;

[0026] Figure 6 For the present utility model Figure 5 Schematic diagram of the structure at point A;

[0027] Figure 7 This is a schematic diagram of the structure of the first elastic member and the second elastic member of the present invention, with the second inlay portion.

[0028] Figure 8 This is a schematic diagram of the structure of the second inlay part of this utility model, inlaid with decorative objects. Detailed Implementation

[0029] The following will be combined with the appendix Figure 1 To be continued Figure 8 The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0030] It should be noted that, in the embodiments of this utility model, the directions shown in the accompanying drawings shall prevail, such as front and back. Figure 1 For the sake of accuracy, the specific details should be as follows: Figure 1 The left side is the front. Figure 1 The right side is the rear; at the same time, as Figure 2 As shown, the horizontal direction is roughly defined as left and right, and the vertical direction is defined as up and down. If a specific orientation changes, the directional indication will also change accordingly.

[0031] This application proposes a temple of a pair of glasses, including an elastic device 1, which includes a first elastic structure 100 and a second elastic structure 200; a connector 2, one end of which is used to connect to the frame and the other end of which is connected to the first elastic structure 100; and a shank 3, which is connected to the second elastic structure 200.

[0032] Among them, the elastic device 1 refers to a composite buffer mechanism with multi-directional deformation capability, which can be implemented by nesting or arranging two sets of elastic structures side by side, such as combining a helical spring with a sheet spring. The first elastic structure 100 refers to the elastic component that undertakes the main buffering function, which can be a spring structure with axial extension and contraction characteristics. The second elastic structure 200 refers to the elastic component that provides auxiliary buffering, which can be a sheet spring structure with lateral bending characteristics. The connector 2 refers to the force transmission component that connects the frame and the elastic device 1, which can be a hinged connection structure, such as a metal connector with a pivot. The frame 3 refers to the support component that contacts the ear, which can be an arc-shaped structure with a soft material covering its surface.

[0033] Specifically, when the temples are subjected to pressure from different directions, the first elastic structure 100 absorbs the vertical pressure through axial expansion and contraction, while the second elastic structure 200 disperses the horizontal pressure through lateral bending. The connector 2 evenly distributes the force transmitted from the frame to the elastic device 1, preventing stress concentration. The temple 3 is directly connected to the elastic device 1, allowing the pressure on the ear to be directly converted into the deformation energy of the elastic structure. The synergistic effect of the two sets of elastic structures forms a multi-level buffering mechanism; when a single elastic structure reaches its deformation limit, another elastic structure continues to provide buffering, thereby extending the fatigue life of the overall structure.

[0034] Through the above technical solutions, this application effectively increases the elasticity of the temples, and the folding part 203 provides longitudinal deformation to reduce local pressure peaks; the folding part 203 constrains the elastic deformation path to avoid structural plastic damage; the first elastic structure and the second elastic structure are connected in series to absorb horizontal and vertical stresses respectively, reducing local pressure peaks at the ears; the connector enables quick assembly and disassembly of the frame and the elastic structure, improving maintenance efficiency; the composite elastic structure automatically adapts to differences in head shape, expanding the range of user fit.

[0035] This application further proposes a first elastic structure 100 including a first elastic element 101 and a second elastic element 102, which are disposed opposite to each other. Specifically, the first elastic element 101 and the second elastic element 102 are respectively arranged on the left and right sides of the temple. When the temple is subjected to pressure from the ear or temple, the first elastic element 101 and the second elastic element 102 simultaneously undergo opposite deformations. For example, when the temple is pressed inward, the first elastic element 101 undergoes compressive deformation, while the second elastic element 102 undergoes tensile deformation; when the pressure directions are opposite, their deformation states are interchanged. This bidirectional elastic support structure allows the pressure to be distributed to two independent elastic elements, avoiding material fatigue caused by long-term unidirectional force on a single elastic element. The two elastic elements work together to form a multi-directional cushioning mechanism, which can adapt to the multi-angle pressure caused by the differences in the head contours of different wearers; the first elastic element 101 and the second elastic element 102 are arranged in parallel, and a gap is formed between the first elastic element 101 and the second elastic element 102, with a gap width of 2-5mm, or other widths can be set; the first elastic element 101 and the second elastic element 102 constitute a horizontally symmetrical cushioning system, and the two form a symmetrical force-bearing system, which can disperse horizontal stress; through the above technical solution, this application effectively increases the force-bearing structure of the temple and increases the force-bearing effect of the temple.

[0036] This application further proposes a second elastic structure 200 including a first elastic part 201 and a second elastic part 202. A folding part 203 is provided between the first elastic part 201 and the second elastic part 202. One end of the folding part 203 is connected to the first elastic part 201, and the other end of the folding part 203 is connected to the second elastic part 202. The folding part 203 refers to a flexible transition area connecting the two elastic parts. Specifically, it can be implemented using a corrugated structure or a U-shaped hinge structure made of elastic material. Its bending deformation capability allows the first elastic part 201 and the second elastic part 202 to generate relative displacement. The first elastic part 201 and the second elastic part 202 are independent structural units with elastic recovery function. Specifically, they can be implemented using metal springs or polymer elastomers. The two form a series elastic system through the folding part. Specifically, the folding part 203 cooperates with the first elastic part 201 and the second elastic part 202. The folding part 203 provides longitudinal deformation to reduce local pressure peaks; the folding part 203 constrains the elastic deformation path to avoid structural plastic damage. The folding part 203 can adopt a U-shaped structure or a V-shaped structure. Through the above technical solution, the folding part 203 constrains the relative motion trajectory of the first elastic part 201 and the second elastic part 202, so that the vertical deformation is concentrated in the folding part. The U-shaped structure or V-shaped structure provides an elastic deformation angle in a limited space, reducing the thickness of the temple.

[0037] This application further proposes that the first elastic part 201 is provided with a first through hole 2011 and a second through hole 2012, which are arranged opposite to each other; the first elastic member 101 is provided with a first snap-fit ​​member 1011 and a second snap-fit ​​member 1012, the first snap-fit ​​member 1011 snaps into the first through hole 2011; the second snap-fit ​​member 1012 is placed in the second through hole 2012; the first snap-fit ​​member 1011 and the first through hole 2011 are interference-fitted to increase the tensile strength; the second snap-fit ​​member 1012 is snapped into the second through hole 2012. The first through hole 2011 and the second through hole 2012 are symmetrically distributed on both sides of the first elastic part 201, forming two reference positioning points. The first snap-fit ​​member 1011 is embedded in the first through hole 2011 through a barb structure to form an irreversible rigid connection, serving as the main fixing point to bear the main load. After the second snap-fit ​​1012 is inserted into the second through hole 2012, its cylindrical sidewall maintains a clearance fit with the inner wall of the through hole, allowing the first elastic element 101 to produce a small displacement along the axial direction when subjected to force, while restricting lateral displacement. When the temple is subjected to bending force, the main fixing point maintains the stability of the overall structure through a rigid connection, and the auxiliary limiting point absorbs deformation energy through a sliding fit, avoiding stress concentration at a single connection point.

[0038] This application further proposes that the folding part 203 is provided with a third through hole 2031, and the second elastic part 202 is provided with a fourth through hole 2021. One end of the first elastic member 101 passes through the third through hole 2031 and is placed on one side of the fourth through hole 2021. A third snap-fit ​​member 1013 is provided on one side of the first elastic member 101 located on the fourth through hole 2021. One end of the connector 2 is placed in the third snap-fit ​​member 1013 and snapped in place. The third snap-fit ​​member 1013 transmits the force on the connector 2 to the entire length of the first elastic member 101, avoiding stress concentration. The connector 2 is snapped in place with the third snap-fit ​​member 1013. The snap-fit ​​connection supports manual disassembly and improves maintenance time. When an external force is applied to the temple, the first elastic member 101 undergoes lateral bending deformation through the third through hole 2031, and the folding part 203 forms an elastic fulcrum during this process. The fourth through hole 2021 forms a boundary restriction on the longitudinal displacement of the first elastic member 101, preventing it from exceeding the material's elastic limit. The snap-fit ​​structure between the third snap-fit ​​member 1013 and the connector 2 allows the elastic element to undergo multi-level deformation in the combined transverse and longitudinal directions, while maintaining connection stability through mechanical locking. The through-hole layout of the folded portion 203 and the second elastic portion 202 forms a spatially staggered constraint, enabling the elastic device 1 to disperse stress in different directions when subjected to force.

[0039] This application further proposes that the first elastic part 201 is provided with a fifth through hole 2013 and a sixth through hole 2014, which are arranged opposite to each other; the second elastic member 102 is provided with a fourth snap-fit ​​member 1021 and a fifth snap-fit ​​member 1022, the fourth snap-fit ​​member 1021 is snapped into the fifth through hole 2013, and the fifth snap-fit ​​member 1022 is placed in the sixth through hole 2014; the fourth snap-fit ​​member 1021 and the fifth snap-fit ​​member 1022 form a bidirectional constraint in the axial and radial directions, and the inner wall of the sixth through hole 2014 is clearance-fitted with the fifth snap-fit ​​member 1022 to allow thermal expansion deformation; when the second elastic member 102 is subjected to external force, the contact surface between the fourth snap-fit ​​member 1021 and the fifth through hole 2013 generates a reverse constraint force, and at the same time, the fifth snap-fit ​​member 1022 slides along the length direction in the sixth through hole 2014. The symmetrical arrangement of the fifth through hole 2013 and the sixth through hole 2014 confines the deformation direction of the second elastic element 102 to a plane perpendicular to the axis of the through hole. The interference fit between the fourth snap-fit ​​1021 and the fifth through hole 2013 forms a rotation fulcrum, while the clearance fit between the fifth snap-fit ​​1022 and the sixth through hole 2014 allows the second elastic element 102 to produce controllable elastic bending. Under dynamic load, a surface contact stress distribution occurs in the contact area between the fourth snap-fit ​​1021 and the fifth through hole 2013, and the displacement of the fifth snap-fit ​​1022 within the sixth through hole 2014 is limited to two-thirds of the through hole length.

[0040] This application further proposes that the folding part 203 is provided with a seventh through hole 2032, and the second elastic part 202 is provided with an eighth through hole 2022. One end of the second elastic member 102 passes through the seventh through hole 2032 and is placed on one side of the eighth through hole 2022. A sixth snap-fit ​​member 1023 is provided on one side of the second elastic member 102 located on the eighth through hole 2022. One end of the connector 2 is placed in the sixth snap-fit ​​member 1023 and snapped in place. The seventh through hole 2023 guides the second elastic member 102 to move synchronously with the folding part 203, ensuring the deformation coordination of the two elastic members. The sixth snap-fit ​​member 1023 and the third snap-fit ​​member 1013 form a dual force path, and the load-bearing capacity is maintained even if a single point fails. When the second elastic member 102 passes through the seventh through hole 2032, its movement trajectory is guided by the deformation of the folding part 203, resulting in a composite movement of lateral displacement and longitudinal compression. When the temple is subjected to external pressure, the second elastic element 102 bends and deforms within the space defined by the eighth through hole 2022. At the same time, the snap-fit ​​structure between the sixth snap-fit ​​element 1023 and the connector 2 transmits the elastic force to the frame connection end. The deformation of the folding part 203 and the multi-directional movement of the second elastic element 102 work together to enable the elastic device 1 to generate a buffer response during both longitudinal compression and lateral bending, avoiding fatigue fracture caused by stress concentration.

[0041] This application further proposes a connection between the temple 3 and the first elastic part 201, with a first inlay part 4 at the tail of the temple 3. Specifically, the first inlay part 4 has a ninth through hole 41, in which a decorative piece 42 is inlaid. The inner wall of the ninth through hole 41 has two opposing protrusions 43. The decorative piece 42 can be made of beads or similar items, which are embedded in the ninth through hole 41 and cooperate with the two protrusions 43. When the glasses are worn, the beads can act as a protective barrier. By directly connecting the temple 3 to the first elastic part 201, the temples can move synchronously with the deformation of the elastic structure during wear, thereby dispersing pressure on the ears or temples. The first inlay part 4 at the tail of the temple 3 fixes the decorative piece 42 through a groove or slot structure. The decorative piece 42 can be installed magnetically, by snapping, or by thread, ensuring the structural strength of the temple end while achieving a customized appearance.

[0042] like Figures 7-8 As shown, this application further proposes another structure for the first elastic member 101 and the second elastic member 102, with a second inlay portion 5 formed between the first elastic member 101 and the second elastic member 102. Specifically, the second inlay portion 5 inlays a decorative object 51, such as a diamond; the diamond is embedded in a diamond setting, and then the diamond setting is embedded in the second inlay portion 5, cooperating with the first elastic member 101 and the second elastic member 102; when the temple is subjected to external force, the first elastic member 101 and the second elastic member 102 undergo coordinated deformation, forming a multi-directional elastic buffering effect. The second inlay portion 5 between the two elastic members, while maintaining structural stability, forms a decorative object mounting groove with a width of 3-5mm. The inner wall of the mounting groove is provided with a positioning protrusion, which forms a snap-fit ​​engagement with the groove on the edge of the decorative object. When it is necessary to replace the decorative object, the decorative object can be disassembled by applying a lateral force to disengage it from the positioning protrusion, and the new decorative object can be pushed into the mounting groove until the positioning protrusion snaps into the groove to complete the installation.

[0043] This application further proposes a pair of eyeglasses, including any of the aforementioned temple types; the temple's composite elastic structure offsets the impact of movement, reducing the probability of the eyeglasses slipping; it increases the lifespan of the eyeglasses and is compatible with various frames such as metal, plastic, and acetate; the first elastic structure 100 and the second elastic structure 200 in the elastic device 1 form independent elastic zones through a folding portion 203. When the temple is subjected to external force, the folding portion 203 allows the first elastic portion 201 and the second elastic portion 202 to deform in different directions, thereby dispersing the pressure on the ear and temple. The connector 2 connects the elastic device 1 to the frame through a split snap-fit ​​structure, ensuring connection stability while allowing the elastic device 1 to freely adjust its angle according to the direction of the external force. The temple shank 3 is fixed to the elastic device through a tail inlay portion, which is detachable, allowing the temple tail decoration to be replaced according to the usage scenario.

[0044] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A type of temple for eyeglasses, characterized in that: include: The elastic device (1) includes a first elastic structure (100) and a second elastic structure (200). A connector (2), one end of which is used to connect to the frame, and the other end of which is connected to the first elastic structure (100); The mirror (3) is connected to the second elastic structure (200); The first elastic structure (100) includes a first elastic element (101) and a second elastic element (102), wherein the first elastic element (101) and the second elastic element (102) are disposed opposite to each other; The second elastic structure (200) includes a first elastic part (201) and a second elastic part (202). A folding part (203) is provided between the first elastic part (201) and the second elastic part (202). One end of the folding part (203) is connected to the first elastic part (201), and the other end of the folding part (203) is connected to the second elastic part (202).

2. The temple of a pair of glasses as described in claim 1, characterized in that: The first elastic part (201) is provided with a first through hole (2011) and a second through hole (2012), and the first through hole (2011) and the second through hole (2012) are disposed opposite to each other; the first elastic member (101) is provided with a first snap-fit ​​member (1011) and a second snap-fit ​​member (1012), the first snap-fit ​​member (1011) snaps into the first through hole (2011); the second snap-fit ​​member (1012) is placed in the second through hole (2012).

3. The temple of a pair of glasses as described in claim 2, characterized in that: The folding part (203) is provided with a third through hole (2031), and the second elastic part (202) is provided with a fourth through hole (2021). One end of the first elastic member (101) passes through the third through hole (2031) and is placed on one side of the fourth through hole (2021). The first elastic member (101) is provided with a third snap-fit ​​member (1013) on one side of the fourth through hole (2021). One end of the connector (2) is placed in the third snap-fit ​​member (1013) and snapped in place.

4. The temple of a pair of glasses as described in claim 1, characterized in that: The first elastic part (201) is provided with a fifth through hole (2013) and a sixth through hole (2014), the fifth through hole (2013) and the sixth through hole (2014) are arranged opposite to each other; the second elastic member (102) is provided with a fourth snap-fit ​​member (1021) and a fifth snap-fit ​​member (1022), the fourth snap-fit ​​member (1021) is snapped into the fifth through hole (2013), and the fifth snap-fit ​​member (1022) is placed in the sixth through hole (2014).

5. The temple of a pair of glasses as described in claim 4, characterized in that: The folding part (203) is also provided with a seventh through hole (2032), and the second elastic part (202) is also provided with an eighth through hole (2022). One end of the second elastic member (102) passes through the seventh through hole (2032) and is placed on one side of the eighth through hole (2022). The second elastic member (102) is provided with a sixth snap-fit ​​member (1023) on one side of the eighth through hole (2022). One end of the connector (2) is placed in the sixth snap-fit ​​member (1023) and snap-fitted.

6. The temple of a pair of glasses as described in claim 1, characterized in that: The mirror shank (3) is connected to the first elastic part (201), and the tail of the mirror shank (3) is provided with a first inlay part (4).

7. The temple of a pair of glasses as described in claim 1, characterized in that: A second insert portion (5) is formed between the first elastic member (101) and the second elastic member (102).

8. A pair of eyeglasses, characterized in that: The temples include those described in any one of claims 1-7.