A chain transfer module and eyeglasses
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2026-08-11
AI Technical Summary
[0002]随着智能眼镜的发展，用户对佩戴舒适度的要求越来越高，但智能眼镜的镜腿内部会堆放有电路板、电池以及喇叭等组件，不能变形，而镜框也可能会安装有摄像头或者传感器等元器件，所以镜框能提供的变形量比较少，故而当不同头部尺寸的用户佩戴时，容易出现佩戴过松或过紧的情况，从而导致用户的佩戴舒适度较低
1. 弹性转接块自身能发生的形变就能适配不同尺寸的头部，另外在连框节点块以及连腿节点块的内置作用下，弹性转接块只有中部位置能发生形变，这样可以让镜腿相对于镜框发生晃动的幅度缩小，从而保持眼镜佩戴时的稳定性；
Smart Images
Figure CN224624868U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of eyeglasses, and more particularly to a chain adapter module and eyeglasses. Background Technology
[0002] With the development of smart glasses, users have higher and higher requirements for wearing comfort. However, the temples of smart glasses contain components such as circuit boards, batteries and speakers, which cannot be deformed. The frames may also contain components such as cameras or sensors, so the frames can only provide a limited range of deformation. Therefore, when users with different head sizes wear them, they may experience a situation where the glasses are too loose or too tight, resulting in low wearing comfort. Summary of the Invention
[0003] In order to maintain the comfort of wearing glasses while adapting to different head sizes, this application provides a chain adapter module and glasses.
[0004] Firstly, this application provides a link adapter module, which adopts the following technical solution: A link adapter module for eyeglasses, the eyeglasses including a frame and temples, the link adapter module comprising: A frame-connecting node block is used for detachable hinge connection with the frame; A connecting node block for detachable connection with the temple; The flexible adapter block has one end embedded in the frame connector block and the other end embedded in the temple connector block. The embedded design of the frame connector block and the temple connector block maintains the posture stability between the temple and the frame. By adopting the above technical solution, the elastic adapter block can deform to fit different head sizes. In addition, with the built-in function of the frame-connecting node block and the temple-connecting node block, the elastic adapter block can only deform in the middle position. This reduces the amplitude of the temple's sway relative to the frame, thereby maintaining the stability of the glasses when worn.
[0005] Preferably, the elastic adapter block has a clamping groove on the side near the temple not connected to it. The bottom of the clamping groove is curved, and the curved bottom of the clamping groove is located in the part of the elastic adapter block that is not embedded in the frame node block and the temple node block. The clamping groove increases the deformation of the elastic adapter block bending away from the temple not connected to it, and causes the elastic adapter block to undergo torsional deformation with the torsional axis perpendicular to the hinge axis of the frame node block and perpendicular to the length direction of the temple.
[0006] By adopting the above technical solution, under the synergistic effect of the elastic adapter block and the clamping groove, firstly, the clamping groove makes the deformation angle of the elastic adapter block greater than the angle between the temple and the frame, so as to provide sufficient and moderate clamping force while the head size changes within a small range, thus ensuring stable and comfortable wear on different head sizes; secondly, when temporarily stored, the elastic adapter block can also be twisted with its torsional axis perpendicular to the hinge axis of the frame-connecting node block and perpendicular to the length of the temple, so that the part of the temple away from the frame can be folded to the front of the frame. This can form a barrier to protect the front and back of the frame. Therefore, when the glasses are temporarily stored in a pocket or on a table, it can prevent foreign objects from directly contacting the lenses, thus protecting the lenses.
[0007] Preferably, the bottom of the clamping groove is wavy and concave; the connecting frame node block and the connecting leg node block are integrally connected to the elastic adapter block.
[0008] By adopting the above technical solution, while maintaining the thickness of the elastic adapter block, the deformation of the elastic adapter block at the same unfolding angle of the temple can be further increased, thereby providing more sufficient clamping force. Since various electronic components on smart glasses are installed on the frame and temple, the elastic adapter block, frame and temple need to be separated during maintenance. At the same time, from the perspective of ease of installation, the frame connecting block and the temple connecting block are integrated with the elastic adapter block, which facilitates the separation of the elastic adapter block, frame and temple and also facilitates the connection of the elastic adapter block, frame and temple.
[0009] Preferably, the portion of the connecting frame node block exposed in the elastic transition block is provided with a connecting shaft. The connecting shaft has a cam structure. The far stop portion of the connecting shaft is used to abut against the hinge hole wall on the frame, and the near stop portion of the connecting shaft is used to create a gap with the hinge hole wall on the frame.
[0010] By adopting the above technical solution, both the hinge connection between the frame node block and the mirror frame and the assembly and disassembly of the frame node block and the mirror frame are realized, and the hinge structure between the frame node block and the mirror frame has strong stability.
[0011] Preferably, the connecting leg node block and the temple are interlocked.
[0012] By adopting the above technical solution, while enabling the temple and the flexible adapter block to be detachable, the shape of the flexible adapter block, the temple joint block and the temple can be smoothly transitioned and thinner, thereby improving the simplicity of the shape of the glasses.
[0013] Preferably, the elastic adapter block has two reverse shaping blocks on the side away from the non-connected temple. The two reverse shaping blocks are located at both ends of the elastic adapter block. The reverse shaping blocks have a U-shaped bending structure. The bending opening of the reverse shaping blocks is away from the elastic adapter block. The two reverse shaping blocks are for interference fit of the external annular component.
[0014] By adopting the above technical solution, when simple maintenance of electronic components on the frame is required, the temple can be flipped outward until the temple is at 180° with the frame. At this time, the outer ring component is passed through two reverse shaping blocks on an elastic adapter block to stably hold the temple at a 180° angle with the frame. Thus, maintenance of electronic components on the frame can be performed without disassembling the temple.
[0015] Secondly, this application provides a pair of eyeglasses, which adopt the following technical solution: A pair of eyeglasses includes: a frame, temples, and a chain adapter module, the chain adapter module connecting the frame and the temples.
[0016] By adopting the above technical solution, glasses can be comfortably worn by users with different head shapes.
[0017] In summary, this application includes at least one of the following beneficial technical effects: 1. The elastic adapter block can deform to fit different head sizes. In addition, with the built-in function of the frame connection block and temple connection block, the elastic adapter block can only deform in the middle. This reduces the amplitude of the temples wobbling relative to the frame, thus maintaining the stability of the glasses when worn. 2. With the synergistic effect of the elastic adapter block and the clamping groove, firstly, the clamping groove makes the deformation angle of the elastic adapter block greater than the angle between the temple and the frame, so as to provide sufficient and moderate clamping force while the head size changes within a small range, thus ensuring a stable and comfortable fit on different head sizes; secondly, when temporarily stored, the elastic adapter block can also undergo torsional deformation with its torsional axis perpendicular to the hinge axis of the frame-connecting node block and perpendicular to the length of the temple, so that the part of the temple away from the frame can be folded to the front of the frame. This can form a barrier to protect the front and back of the frame. Therefore, when the glasses are temporarily stored in a pocket or on a table, it can prevent foreign objects from directly contacting the lenses, thus protecting the lenses. Attached Figure Description
[0018] Figure 1 This is a schematic diagram illustrating the working relationship between the chain adapter module and the glasses in an embodiment of this application.
[0019] Figure 2This is a schematic diagram in the embodiments of this application to illustrate the cooperative structure between the connecting node block and the mirror frame.
[0020] Figure 3 This is a schematic diagram illustrating another cooperative structure between the connecting leg node block and the temple in the embodiments of this application.
[0021] Explanation of reference numerals in the attached drawings: 1. Frame; 11. Hinge hole; 12. Inlet channel; 2. Temple; 21. Snap-fit hole; 3. Frame connecting node block; 31. Connecting shaft; 4. Temple connecting node block; 41. Snap-fit block; 5. Flexible adapter block; 51. Clamping groove. Detailed Implementation
[0022] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.
[0023] This application discloses a link adapter module.
[0024] Reference Figure 1 The chain adapter module will be used in eyeglasses. The eyeglasses consist of a frame 1 and temples 2. The chain adapter module will connect the frame 1 and temples 2. Specifically, the chain adapter module will include a frame connector block 3, a temple connector block 4, and a flexible adapter block 5. The frame connector block 3 is made of hard plastic and is hinged to the frame 1. The temple connector block 4 is also made of hard plastic and is connected to the temples 2. The flexible adapter block 5 is made of soft plastic and is a solid structure. The flexible adapter block 5 is larger than the frame connector block 3 and... The temple node block 4 is softer, and the elastic adapter block 5 is embedded in the frame node block 3 at one end and the temple node block 4 at the other end. By embedding the frame node block 3 and the temple node block 4, the elastic adapter block 5 can only deform in the middle, while the two ends are less likely to deform. This reduces the amplitude of the up-and-down shaking of the temple 2, thus maintaining the posture stability between the temple 2 and the frame 1. In other words, when wearing glasses, the temple 2 will not swing around when the head touches it, thereby improving the ease of use of the glasses.
[0025] Reference Figure 1The elastic adapter block 5 has an integrally formed clamping groove 51 on the side near the temple 2 that is not connected to it. That is, the left elastic adapter block 5 has a clamping groove 51 on the side near the right temple 2, or the right elastic adapter block 5 has a clamping groove 51 on the side near the left temple 2. The communicating direction of the clamping groove 51 is parallel to the hinge axis of the frame node block 3. The bottom of the clamping groove 51 is set with an arc transition. The arc bottom of the clamping groove 51 is located in the part of the elastic adapter block 5 that is not embedded in the frame node block 3 and the temple node block 4, that is, approximately in the length of the elastic adapter block 5. At the midpoint of the frame, thanks to the concave structure of the clip groove 51, when the elastic adapter block 5 deforms, it needs to first return from concave to flat, and then deform from flat to convex. In this way, when the temple 2 and the frame 1 have the same angle, the deformation of the elastic adapter block 5 will be greater. The advantage is that even if the size of the head changes slightly, the deformation of the elastic adapter block 5 can provide sufficient clamping force to improve wearing stability. Moreover, this clamping force is provided by the elastic deformation, so the clamping force is also moderate, thus improving wearing comfort.
[0026] Reference Figure 1 Furthermore, due to the setting of the clamping groove 51, the elastic adapter block 5 can undergo torsional deformation with its torsional axis perpendicular to the hinge axis of the connecting frame node block 3 and perpendicular to the length direction of the temple 2. In other words, it can be adjusted according to... Figure 1 The temple 2 can be swung up and down. The advantage of doing this is that the end of the temple 2 away from the frame 1 can be flipped to the front of the frame 1, so as to form a barrier and protection for the front and back of the frame 1. In other words, external components cannot directly contact the lens from the front or back. Therefore, the glasses can be temporarily stored in a pocket or placed on a table, which also improves the convenience of using the glasses.
[0027] In summary, the above-mentioned glasses have the following advantages: First, they fit different head sizes and have appropriate clamping force; second, they can protect the lenses when temporarily stored; and third, the overall structure of the glasses is relatively stable and they are easy to wear.
[0028] Reference Figure 1 Considering the size limitations of the elastic adapter block 5, which means that the thickness of the elastic adapter block 5 cannot be too large or too small, if it is too large, it will cause the overall size proportion of the glasses to be uncoordinated, and if it is too small, the elastic force provided by the elastic adapter block 5 will be insufficient. Since the middle part of the elastic adapter block 5 is thinner in the clip groove 51 in this application, in order to be compatible with the size simplicity and sufficient elastic force, the bottom of the clip groove 51 is set with a wavy line concave, that is, it will be concave a little more, so as to slightly increase the deformation angle of the elastic adapter block 5 while maintaining the minimum size requirement, thereby making the clamping force more sufficient.
[0029] Reference Figure 1 In the field of smart glasses, most electronic components are mounted on the frame 1 and temples 2. Maintenance of these components requires disassembling the frame 1 and temples 2, meaning separating the frame 1, temples 2, and the flexible adapter block 5. However, since separating these components is not a frequent occurrence, and the overall stability of the glasses' structure must also be considered, disassembling the flexible adapter block 5 from the temples 2 and frame 1 is quite difficult. The difficulty primarily lies in the possibility of applying significant force to achieve a strong separation between the components. Therefore, to facilitate... The separation of the three components is preferably achieved by integrally connecting the frame node block 3 and the temple node block 4 with the elastic adapter block 5. Specifically, during manufacturing, after the frame node block 3 and the temple node block 4 are made, they are sent into the injection mold to form the elastic adapter block 5, so that the elastic adapter block 5 integrally covers the frame node block 3 and the temple node block 4. In this way, the operator can hold the elastic adapter block 5 to apply enough force to separate the frame node block 3 from the frame 1 and the temple node block 4 from the temple 2. Similarly, during assembly, the operator can also hold the elastic adapter block 5 to operate, which facilitates the assembly of the various components in the glasses.
[0030] Reference Figure 1 and Figure 2 In this embodiment, to achieve a stable and detachable hinge between the connecting node block 3 and the frame 1, the following configuration is provided: the portion of the connecting node block 3 exposed outside the elastic transition block 5 is integrally formed with a connecting shaft 31. The connecting shaft 31 has a cam structure, specifically a symmetrical cam structure, meaning that from a circumferential perspective, there are two oppositely arranged distal rest portions and two oppositely arranged proximal rest portions. The distal rest portions and proximal rest portions are arranged adjacent to each other, with the distal rest portions being the two sides with larger shaft diameters and the proximal rest portions being the two sides with smaller shaft diameters. Simultaneously, the frame 1 will have a hinge. The connecting shaft 31 has a hole 11 and an inlet channel 12 that communicates with the hinge hole 11. The far resting part of the connecting shaft 31 abuts against the wall of the hinge hole 11 on the frame 1 to enable the connecting shaft 31 to rotate in the hinge hole 11. The near resting part of the connecting shaft 31 is spaced apart from the wall of the hinge hole 11 on the frame 1. The width of the inlet channel 12 is smaller than the diameter of the hinge hole 11. When the near resting part of the connecting shaft 31 is aligned with the inlet channel 12, that is, when the temple 2 is parallel to the frame 1, the connecting shaft 31 can be pulled out of the frame 1 to separate the connecting frame node block 3 from the frame 1.
[0031] Reference Figure 1In this embodiment, under the premise of a detachable connection between the temple node block 4 and the temple 2 with strong force separation, in order to make the shape transition between the elastic adapter block 5, the temple node block 4 and the temple 2 smoother and thinner, here smooth means that when looking along the direction of the elastic adapter block 5, the temple node block 4 and the temple 2, there will be no sudden protrusion or indentation. Therefore, it is preferable that the temple node block 4 and the temple 2 are interlocked. Specifically, the temple node block 4 may have a groove or hole for the temple 2 to be inserted with an interference fit. Alternatively, the temple 2 may have a groove, and the end of the temple node block 4 exposed outside the elastic adapter block 5 may be inserted with an interference fit into this groove. This achieves both the detachability of the temple node block 4 and the temple 2 and makes the shape of the glasses simpler.
[0032] Reference Figure 1 and Figure 3 In other embodiments, with a groove in the temple 2 and the connecting node block 4 inserted into this groove, a snap-fit block 41 can be provided on the part of the connecting node block 4 exposed in the elastic adapter block 5. At the same time, a snap-fit hole 21 can be opened in the groove of the temple 2. During assembly, the temple 2 is forcefully fitted onto the part of the connecting node block 4 other than the elastic adapter block 5 so that the snap-fit block 41 automatically inserts into the snap-fit hole 21. During disassembly, the snap-fit block 41 is squeezed from the snap-fit hole 21 to release the snap-fit block 41 from the snap-fit hole 21, and the temple 2 can be separated from the connecting node block 4. Although this method increases the difficulty of separating the temple 2 from the connecting node block 4, it can also prevent the temple 2 from being accidentally pulled out.
[0033] The implementation principle of the chain adapter module in this application embodiment is as follows: Under the synergistic effect of the elastic adapter block 5 and the clamping groove 51, firstly, the deformation of the elastic adapter block 5 itself can adapt to different head sizes. The clamping groove 51 makes the deformation angle of the elastic adapter block 5 greater than the angle between the temple 2 and the frame 1, so as to provide sufficient clamping force while the head size changes within a small range, thereby stably wearing it on different head sizes; secondly, when temporarily stored, the elastic adapter block 5 can also be twisted with its axis perpendicular to the hinge axis of the connecting node block 3 and perpendicular to the direction of the hinge axis. The temple 2 is twisted and deformed along its length so that the part of the temple 2 away from the frame 1 folds to the front of the frame 1. This forms a barrier to protect the front and back of the frame 1. Therefore, when the glasses are temporarily stored in a pocket or placed on a table, it can prevent foreign objects from directly contacting the lenses, thus protecting the lenses. In addition, due to the built-in action of the frame connecting block 3 and the temple connecting block 4, the elastic connecting block 5 can only deform in the middle position. This reduces the amplitude of the temple 2's wobbling relative to the frame 1, thereby maintaining the stability of the glasses when worn.
[0034] This application also discloses a pair of eyeglasses. (See attached image.) Figure 1 The glasses include a frame 1, temples 2, and a link adapter module. The link adapter module adopts the scheme used in the two aforementioned embodiments. By utilizing the characteristics of the link adapter module, the following functions can be achieved: 1. Stable and comfortable wear on heads of different sizes; 2. Protection for lenses in temporary storage scenarios; 3. High structural stability of the glasses; 4. Easy separation of individual components for maintenance or personalized design by the user; 5. Simple structure and smooth transition between different positions to enhance the aesthetics of wearing the glasses.
[0035] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A chain adapter module for eyeglasses, the eyeglasses comprising a frame (1) and temples (2), characterized in that, The link adapter module includes: The frame node block (3) is used to be detachably hinged to the frame (1); The connecting node block (4) is used for detachable connection with the temple (2); The elastic adapter block (5) is embedded in the frame node block (3) at one end and in the leg node block (4) at the other end. The embedded frame node block (3) and leg node block (4) maintain the posture stability between the temple (2) and the frame (1).
2. The link adapter module according to claim 1, characterized in that: The elastic adapter block (5) is provided with a clamping groove (51) on the side near the temple (2) that is not connected to it. The bottom of the clamping groove (51) is provided with an arc transition. The arc bottom of the clamping groove (51) is located in the part of the elastic adapter block (5) that is not embedded by the frame node block (3) and the temple node block (4). The clamping groove (51) increases the deformation of the elastic adapter block (5) in the direction away from the temple (2) that is not connected to it, and causes the elastic adapter block (5) to undergo torsional deformation with the torsional axis perpendicular to the hinge axis of the frame node block (3) and perpendicular to the length direction of the temple (2).
3. The link adapter module according to claim 2, characterized in that: The bottom of the clamping groove (51) is wavy and concave; the connecting frame node block (3) and the connecting leg node block (4) are integrally connected with the elastic transition block (5).
4. The link adapter module according to claim 3, characterized in that: The part of the connecting frame node block (3) exposed on the elastic transition block (5) is provided with a connecting shaft (31). The connecting shaft (31) has a cam structure. The far stop part of the connecting shaft (31) is used to abut against the wall of the hinge hole (11) on the frame (1). The near stop part of the connecting shaft (31) is used to be spaced apart from the wall of the hinge hole (11) on the frame (1).
5. The link adapter module according to claim 3, characterized in that: The connecting node block (4) and the temple (2) are interlocked.
6. A pair of eyeglasses, characterized in that, include: The frame (1), temple (2), and the chain adapter module as described in any one of claims 1-5, wherein the chain adapter module connects the frame (1) and the temple (2).