Glasses leg
By designing the extension and rotation structure of the temples and utilizing the cooperation between the locking teeth and the groove, the problem of temple misfit was solved, achieving wider applicability and stability, and reducing production costs.
Patent Information
- Application Number
- CN202422975134.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Mass-produced glasses often have temples that don't fit properly due to differences in the distance between the bridge of the nose and the ears, causing them to slip and slide repeatedly.
Design a temple structure for glasses, including an extension and a rotating part. The rotating part can be hooked behind the user's ear. Through the cooperation of the locking teeth and the groove, the friction and stability are increased, and it can adapt to the distance between the bridge of the nose and the ear of different users.
The temples have been expanded to accommodate a wider range of users, reducing design and production costs. This allows the same temple model to be adapted to various users, improving the stability of the rotating parts and user comfort.
Smart Images
Figure CN223565996U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of glasses, in particular to a temple. BACKGROUND
[0002] Glasses are a kind of product used for correcting vision, protecting eyes or as decoration, which is composed of lenses and a frame, and the frame is composed of a frame and a temple. Glasses are often mass-produced, and the specifications of the same product are similar, while there are great differences between the face shapes of different people. After wearing mass-produced glasses, it is easy to appear the problem that the temple is too long to hang on the nose bridge and repeatedly slides up and down from the nose bridge. CONTENT OF THE UTILITY MODEL
[0003] In order to improve the problem of non-fitting of the temple, the present application provides a temple.
[0004] The temple provided by the present application adopts the following technical scheme:
[0005] A temple, comprising an extension part and a rotating part, the rotating part is rotatably arranged on the extension part, the extension part is used for connecting to a frame, and the rotating part rotates in the direction of hooking behind the ear.
[0006] By adopting the above technical scheme, the rotating part is rotated to hook behind the user's ear, overcoming the problem of non-fitting of the temple caused by the different distances between the nose bridge and the ear of different users, greatly expanding the fitting range, reducing the design and production cost, and enabling the same model of temple to fit a variety of users.
[0007] Optionally, a groove is formed on the extension part, and a tooth is arranged on the rotating part and inserted into and rotated in the groove; or, a groove is formed on the rotating part, and a tooth is arranged on the extension part and inserted into and rotated in the groove; the tooth abuts against the inner wall of the groove.
[0008] By adopting the above technical scheme, the friction between the rotating part and the extension part is increased by the abutment of the tooth and the inner wall of the groove, so that the force of the user's hand can overcome the friction between the rotating part and the extension part to control the rotation of the rotating part, while other forces in daily life are difficult to overcome the friction between the rotating part and the extension part, thereby maintaining the stability of the rotating part.
[0009] Optionally, a slot is formed on the inner wall of the groove, and the slot is used for inserting and abutting the tooth.
[0010] By adopting the above technical scheme, the stability of the rotating part is further improved by inserting and abutting the tooth on the inner wall of the slot.
[0011] Optionally, a first displacement slot is formed on the inner wall of the groove, and the first displacement slot is used for providing a space for the deformation of the inner wall of the groove.
[0012] By adopting the technical scheme, when the rotating part rotates, the clamping tooth is displaced against the inner wall of the clamping groove, causing the deformation of the inner wall of the clamping groove, and the first displacement slot provides space for the deformation of the inner wall of the clamping groove, so that the rotation of the rotating part is more smooth.
[0013] Optionally, a reinforcing protrusion is arranged on the end of the extending part close to the rotating part, and the reinforcing protrusion is also arranged on the end of the rotating part close to the extending part.
[0014] By adopting the technical scheme, the structural strength between the extending part and the rotating part is improved by the reinforcing protrusion, which makes up for the decrease in structural strength caused by the opening of the groove and the installation of the clamping tooth.
[0015] Optionally, a second displacement slot is also opened on the inner wall of the groove, a supporting block is arranged on the inner wall of the second displacement slot, the clamping groove is arranged on the supporting block, and a displacement cavity for the deformation of the supporting block is formed between the bottom wall of the second displacement slot and the supporting block.
[0016] By adopting the technical scheme, the deformation of the supporting block is provided with space by the second displacement slot, so that the rotation of the rotating part is more smooth.
[0017] Optionally, at least one side edge of the supporting block is slidingly arranged on the inner wall of the second displacement slot.
[0018] By adopting the technical scheme, when the supporting block stretches and contracts towards the side wall slidingly arranged on the inner wall of the second displacement slot, it can have smaller resistance, so that the rotating part has smaller resistance when rotating in a certain direction, and has larger resistance when rotating in other directions, so that the user can more smoothly rotate the rotating part to be hooked behind the ear, and the resistance is larger when rotating away from the ear, thereby improving the stability of the rotating part.
[0019] Optionally, the inner wall of the second displacement slot is arranged in an inclined manner, the deeper the second displacement slot penetrates into the bottom of the second displacement slot, the smaller the cross-sectional size of the second displacement slot.
[0020] By adopting the technical scheme, the supporting block is more easily reset after the rotating part stops rotating by the resistance of the inclined surface.
[0021] Optionally, the four side walls of the supporting block are all fixedly connected to the inner wall of the second displacement slot.
[0022] By adopting the technical scheme, the supporting block can only deform towards the direction of the displacement cavity, so that the deformation of the supporting block is more smooth.
[0023] Optionally, a sliding groove is arranged on the inner wall of the groove, a stretching strip is arranged on the inner wall of the sliding groove, the clamping groove is arranged on the stretching strip, and the stretching strip is fixedly connected to the inner wall of the sliding groove and stretches and slides in the sliding groove.
[0024] By adopting the above technical scheme, when the rotating part rotates towards the direction in which the stretching strip can be stretched, the rotating part can be subjected to smaller resistance, and the rotation of the rotating part is more smooth.
[0025] In summary, the present application has at least one of the following beneficial technical effects:
[0026] 1. The problem that the temple is not suitable for different users due to different distances between the nose bridge and the ears of different users is solved, the adaptation range is greatly expanded, the design and production costs are reduced, and the same model of temple can be adapted to multiple users.
[0027] 2. The user can more smoothly hook the rotating part behind the ear, and the rotating part can be subjected to greater resistance when rotating away from the ear, thereby improving the stability of the rotating part. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 is a schematic view of the overall structure of a temple in Embodiment 1 of the present application.
[0029] Figure 2 is a schematic view of the overall structure of a temple in Embodiment 1 of the present application. Figure 1 is a schematic view of the overall structure of a temple in Embodiment 1 of the present application.
[0030] Figure 3 is a schematic view of the overall structure of a temple in Embodiment 1 of the present application.
[0031] Figure 4 is a schematic view of the overall structure of a temple in Embodiment 1 of the present application.
[0032] Figure 5 is a schematic view of the overall structure of a temple in Embodiment 1 of the present application.
[0033] Reference Signs: 1, extension; 11, reinforcing protrusion; 2, rotating part; 3, groove; 31, clamping tooth; 32, clamping groove; 33, first displacement slot; 4, second displacement slot; 41, support block; 42, displacement cavity; 5, sliding groove; 51, stretching strip. DETAILED DESCRIPTION
[0034] The present application will be further described below in combination with the accompanying drawings. Figures 1-5 The present application will be further described below in combination with the accompanying drawings.
[0035] Embodiment 1 of the present application discloses a temple. Referring to Figure 1The temple includes an extension part 1 and a rotating part 2. The extension part 1 and the rotating part 2 are made of a flexible material such as resin. The end of the rotating part 2 rotates on the end of the extension part 1. The end of the extension part 1 away from the rotating part 2 is rotatably connected to the frame. The rotating part 2 rotates in the direction of hooking the back of the ear. For the convenience of description, the position of the extension part 1 and the rotating part 2 in the middle is defined as the initial state. At this time, the rotating part 2 can only rotate in the direction of hooking the back of the ear, and cannot rotate in other directions. The rotating direction of hooking the back of the ear is defined as the ear hooking direction. Figure 1
[0036] Referring to Figure 1 and Figure 2 , the end of the extension part 1 close to the rotating part 2 is provided with an entry groove 3. The rotating part 2 is rotatably connected to the end of the extension part 1 and is fixedly connected with a clamping tooth 31 for being inserted and rotated in the entry groove 3. The clamping tooth 31 is rotatably connected in the entry groove 3 through a pin, a rod or the like. The rotating shaft of the rotating part 2 is the rotating shaft of the clamping tooth 31 on the inner wall of the entry groove 3. In other embodiments, the entry groove 3 can be provided on the rotating part 2. At this time, the clamping tooth 31 is installed on the extension part 1, so that the clamping tooth 31 can also be inserted and rotated in the entry groove 3.
[0037] Referring to Figure 2 , the inner wall of the entry groove 3 is provided with a plurality of clamping grooves 32. The shape of the clamping grooves 32 is matched with the shape of the clamping tooth 31. The clamping grooves 32 are provided for the teeth of the clamping tooth 31 to be inserted and abutted. The plurality of clamping grooves 32 are distributed in the circumferential direction around the rotating shaft of the clamping tooth 31. The interval between the adjacent clamping grooves 32 is also matched with the teeth of the outer circle of the clamping tooth 31. In the embodiment, the cross section of the clamping groove 32 is triangular, and the teeth of the clamping tooth 31 are also triangular. In other embodiments, the clamping tooth 31 can also have other shapes, such as semicircular shape. The inner wall of the entry groove 3 is provided with a first displacement slot 33. The first displacement slot 33 is located in the deep part of the entry groove 3, that is, the first displacement slot 33 is located in the direction in which the clamping grooves 32 point in the ear hooking direction. When the clamping tooth 31 rotates in the ear hooking direction, the inner wall of the clamping groove 32 can deform in the ear hooking direction and enter the first displacement slot 33. The first displacement slot 33 is used to provide a space for the deformation of the inner wall of the entry groove 3.
[0038] Referring to Figure 2 , the end of the extension part 1 close to the rotating part 2 is integrally formed with a reinforcing protrusion 11. The reinforcing protrusion 11 is also integrally formed on the end of the rotating part 2 close to the extension part 1.
[0039] The implementation principle of the temple in the embodiment is as follows. When the temple does not match the size of the user, the rotating part 2 is swung to rotate in the ear hooking direction. At this time, the teeth of the clamping tooth 31 overcome the deformation of the inner wall of the clamping groove 32 and rotate until the clamping tooth 31 is locked at the appropriate position with the teeth abutting against the inner wall of the clamping groove 32.
[0040] Embodiment 2:
[0041] Different from embodiment 1, referring to Figure 3 , a second displacement slot 4 is further formed on the inner wall of the inlet slot 3, the opening of the second displacement slot 4 faces the teeth of the clamping tooth 31, the inner wall of the second displacement slot 4 is inclined, the inner wall of the second displacement slot 4 is tapered, a plurality of inner walls of the second displacement slot 4 are surrounded to form the second displacement slot 4, and the inner walls of the second displacement slot 4 are inclined along the direction that the inner walls of the second displacement slot 4 are closer to the bottom of the second displacement slot 4.
[0042] Different from embodiment 1, referring to Figure 3 , a support block 41 is installed on the inner wall of the second displacement slot 4, the support block 41 is located on the position of the inner wall of the second displacement slot 4 close to the opening surface of the second displacement slot 4, the clamping slot 32 is formed on the end surface of the support block 41 facing the teeth of the clamping tooth 31, the end side wall of the support block 41 close to the first displacement slot 33 slides on the inner wall of the second displacement slot 4, and the side wall of the support block 41 away from the end side wall is fixedly connected to the inner wall of the second displacement slot 4. The side walls of other support blocks 41 can be fixedly connected or slidably connected to the inner wall of the second displacement slot 4.
[0043] The bottom wall of the support block 41 away from the opening surface of the second displacement slot 4 and the bottom wall of the second displacement slot 4 form a displacement cavity 42, and the displacement cavity 42 provides displacement for the deformation of the support block 41.
[0044] Embodiment 3:
[0045] Different from embodiment 2, referring to Figure 4 , the side walls of the support block 41 are fixedly connected to the inner wall of the second displacement slot 4.
[0046] Embodiment 4:
[0047] Different from embodiment 1, referring to Figure 5 , a sliding groove 5 is formed on the inner wall of the inlet slot 3, a stretching strip 51 is installed on the inner wall of the sliding groove 5, the end of the stretching strip 51 away from the first displacement slot 33 is fixedly connected to the inner wall of the sliding groove 5, and the side walls of the remaining stretching strips 51 are slidably connected to the inner wall of the sliding groove 5. The clamping slot 32 is formed on the side wall of the stretching strip 51 facing the clamping tooth 31.
[0048] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A type of temple for eyeglasses, characterized in that: It includes an extension (1) and a rotating part (2), the rotating part (2) being rotatably disposed on the extension (1), the extension (1) being used to connect to the frame, and the rotating part (2) rotating in the direction of hooking behind the ear.
2. The temple of a pair of glasses according to claim 1, characterized in that: The extension (1) is provided with an inlet groove (3), and the rotating part (2) is provided with a locking tooth (31) that inserts into and rotates in the inlet groove (3); or, the rotating part (2) is provided with an inlet groove (3), and the extension (1) is provided with a locking tooth (31) that inserts into and rotates in the inlet groove (3); the locking tooth (31) abuts against the inner wall of the inlet groove (3).
3. The temple of a pair of glasses according to claim 2, characterized in that: A slot (32) is provided on the inner wall of the inlet groove (3), and the slot (32) is for the tooth (31) to be inserted and abutted.
4. The temple of a pair of glasses according to claim 2, characterized in that: The inner wall of the inlet groove (3) is provided with a first clearance groove (33), which is used to provide a margin for deformation of the inner wall of the inlet groove (3).
5. A temple for eyeglasses according to claim 2, characterized in that: A reinforcing protrusion (11) is provided on the end of the extension (1) near the rotating part (2), and the reinforcing protrusion (11) is also provided on the end of the rotating part (2) near the extension (1).
6. The temple of a pair of glasses according to claim 3, characterized in that: The inner wall of the inlet groove (3) is also provided with a second clearance groove (4), and a support block (41) is provided on the inner wall of the second clearance groove (4). The slot (32) is opened on the support block (41), and a clearance cavity (42) is formed between the bottom wall of the second clearance groove (4) and the support block (41) for the support block (41) to deform and make way.
7. A temple for eyeglasses according to claim 6, characterized in that: The support block (41) is slidably disposed on the inner wall of the second relief groove (4) at least one edge.
8. A temple for eyeglasses according to claim 6, characterized in that: The inner wall of the second relief groove (4) is inclined. The deeper the second relief groove (4) goes into the bottom of the second relief groove (4), the smaller the cross-sectional size of the second relief groove (4).
9. A temple for eyeglasses according to claim 6, characterized in that: The four sides of the support block (41) are all fixedly connected to the inner wall of the second relief groove (4).
10. A temple for eyeglasses according to claim 3, characterized in that: A sliding groove (5) is provided on the inner wall of the groove (3), and a stretching strip (51) is provided on the inner wall of the sliding groove (5). The slot (32) is provided on the stretching strip (51), and the end of the stretching strip (51) is fixedly connected to the inner wall of the sliding groove (5). The stretching strip (51) is stretched and slid in the sliding groove (5).