Sunglasses with fully compressible temples
Patent Information
- Application Number
- CN202522777489.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-29
AI Technical Summary
[0003]太阳镜在佩戴时，若是临时进入室内灯光线较为昏暗的场所，大部分佩戴者倾向于将太阳镜向上挂在额头上或是摘下挂在胸口的口袋内，这都会使得太阳镜失去保护，太阳镜较为脆弱的部位就是铰链连接处，若是受到意外的外力使镜腿向收纳折叠的反方向掰动或是受到剪力和扭力，则极易导致镜腿被折断或是铰链处被破坏，亟待改进
[0005]采用上述技术方案，在一对镜腿的端部设置包括连接圆杆、安装套筒以及压簧在内活动保护装置，使镜腿通过拉簧与铰链活动连接，当镜腿受到压力，剪力或者扭力时，拉簧被拉长，镜腿离开铰链连接处一小段距离，由于连接圆杆为圆柱形，因此被拉离铰链连接处的镜腿可以一连接圆杆为轴进行顺时针和逆时针两个方向的旋转，且由于铰链自身也可以旋转，因此镜腿在被外翻的时候，也可以沿着外翻的方向进行小幅度的转动，因此镜腿无论是受到压力、剪力、扭力还是外翻力时，都能顺着施力方向进行相应的转动进行卸力，有效避免了被损坏的情况，极大提高了镜腿抗压强度，进而提高了眼镜的使用寿命。
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Figure CN224922128U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eyewear technology, and in particular to a pair of sunglasses with temples that can withstand pressure from all angles. Background Technology
[0002] Sunglasses, also known as sun protection glasses, are used to shield the eyes from the sun. When exposed to sunlight, people typically adjust the size of their pupils to regulate the amount of light entering the eye. When the light intensity exceeds the eye's ability to adjust, it can cause damage. Sunglasses can block uncomfortable glare and protect the eyes from harmful ultraviolet rays.
[0003] When wearing sunglasses, if you temporarily enter a dimly lit indoor place, most wearers tend to hang the sunglasses on their forehead or take them off and hang them in their chest pocket. This leaves the sunglasses unprotected. The most vulnerable part of sunglasses is the hinge connection. If the temples are bent in the opposite direction of folding or subjected to shearing and torsion, the temples are very likely to break or the hinges will be damaged. This needs to be improved. Utility Model Content
[0004] To address the shortcomings of the aforementioned technologies, this utility model provides sunglasses with temples that offer comprehensive pressure resistance. The sunglasses include a frame, a pair of lenses, and a pair of temples. Each pair of temples is connected to both ends of the frame via hinges. Each pair of lenses is housed within the frame. Each end of the temples is equipped with a movable protective device, which includes a connecting rod, a mounting sleeve, and a compression spring. Each end of the temples has a mounting groove matching the outer dimensions of the mounting sleeve. The mounting sleeve is positioned within the mounting groove, and its inner dimensions match those of the connecting rod. The connecting rod is housed within the mounting sleeve, with one end fixedly connected to a hinge and the other end connected to the mounting sleeve via a compression spring.
[0005] By adopting the above technical solution, a movable protective device including a connecting rod, a mounting sleeve, and a compression spring is provided at the end of a pair of temples. The temples are movably connected to the hinges via the tension springs. When the temples are subjected to pressure, shear force, or torque, the tension springs are stretched, and the temples move away from the hinge connection point by a small distance. Since the connecting rod is cylindrical, the temples pulled away from the hinge connection point can rotate clockwise and counterclockwise around the connecting rod as an axis. Furthermore, since the hinges themselves can also rotate, the temples can also rotate slightly in the outward direction when they are turned outward. Therefore, regardless of whether the temples are subjected to pressure, shear force, torque, or outward force, they can rotate accordingly in the direction of the applied force to relieve the force, effectively preventing damage and greatly improving the compressive strength of the temples, thereby increasing the service life of the eyeglasses.
[0006] A further feature of this invention is that the end of the mounting sleeve is provided with a mounting sub-sleeve for connecting with the compression spring and the temple. The shape of the mounting groove matches the mounting sleeve and the mounting sub-sleeve. The mounting sub-sleeve communicates with the interior of the mounting sleeve. A threaded hole is opened on the mounting sub-sleeve. A connecting hole that communicates with the mounting groove and matches the size of the threaded hole is opened on the inner side of each pair of temples. A connecting screw is provided in the connecting hole and the threaded hole. The end of the compression spring is located in the mounting sub-sleeve and is sleeved on the connecting screw.
[0007] By adopting the above technical solution, since the end of the mounting sleeve is provided with a mounting sub-sleeve for connecting with the compression spring and the temple, the shape of the mounting groove matches the mounting sleeve and the mounting sub-sleeve, the mounting sub-sleeve communicates with the interior of the mounting sleeve, the mounting sub-sleeve has a threaded hole, and the inner sides of the pair of temples each have a connecting hole that communicates with the mounting groove and matches the size of the threaded hole. The connecting hole and the threaded hole are provided with connecting screws, and the end of the compression spring is set in the mounting sub-sleeve and sleeved on the connecting screw, so that the mounting sleeve and the temple, and the mounting rod and the compression spring and the mounting sleeve are all detachably connected, which facilitates disassembly and assembly during maintenance.
[0008] Further features of this invention: the hinge includes a fixed end and a movable end, the connecting rod is fixedly connected to the movable end, the end of the mounting sleeve is provided with a shaped plate, and the fixed end is provided with shaped grooves matching the shaped plate in both the direction near the endoscope surface and the direction perpendicular to the endoscope surface.
[0009] By adopting the above technical solution, since the hinge includes a fixed end and a movable end, the connecting rod is fixedly connected to the movable end, and the end of the mounting sleeve is provided with a shaped plate, the fixed end is provided with shaping grooves that match the shaping plate in both the direction near the inner lens surface and the direction perpendicular to the inner lens surface. Through the cooperation of the shaping grooves, the shaping plate and the compression spring, the temple can remain relatively stable in both the closed and open states. When open, it will not affect normal wearing, and when closed, it will not open naturally. At the same time, when subjected to outward force, it will not open too large an angle to avoid affecting normal wearing.
[0010] A further feature of this invention is that the end face shape of the pair of temples matches the fixed end.
[0011] By adopting the above technical solution, since the end face shape of the pair of temples matches the fixed end, the temples are more stable when they are open and closed. Attached Figure Description
[0012] Appendix Figure 1 This is a structural schematic diagram of a pair of sunglasses with temples that can fully resist pressure, according to a specific embodiment of this utility model.
[0013] Appendix Figure 2 This is a partially enlarged structural diagram of a pair of sunglasses with temples that can fully resist pressure, according to a specific embodiment of this utility model.
[0014] Appendix Figure 3 This is an exploded structural diagram of a movable protective device in sunglasses with fully pressure-resistant temples, according to a specific embodiment of this utility model.
[0015] Appendix Figure 4 This is a partial cross-sectional structural diagram of a movable protective device in sunglasses with temples that can fully resist pressure, according to a specific embodiment of the present invention.
[0016] 1-Frame, 2-Sunglasses lens, 3-Template, 4-Hinge, 5-Movement protection device, 6-Connecting round rod, 7-Mounting sleeve, 8-Compression spring, 9-Mounting groove, 10-Mounting sub-sleeve, 11-Threaded hole, 12-Connecting hole, 13-Connecting screw, 14-Fixed end, 15-Moveable end, 16-Shaping plate, 17-Shaping groove. Detailed Implementation
[0017] like Figure 1-4 As shown, a pair of sunglasses with temples that can withstand pressure comprehensively includes a frame 1, a pair of sunglass lenses 2, and a pair of temples 3. The pair of temples are connected to both ends of the frame via hinges 4. The pair of sunglass lenses are both disposed within the frame. The ends of the pair of temples are provided with movable protective devices 5. The movable protective devices include a connecting rod 6, a mounting sleeve 7, and a compression spring 8. The ends of the pair of temples are each provided with mounting grooves 9 that match the outer dimensions of the mounting sleeve. The mounting sleeve is disposed within the mounting grooves. The inner dimensions of the mounting sleeve match the connecting rod. The connecting rod is disposed within the mounting sleeve. One end of the connecting rod is fixedly connected to the hinge, and the other end is connected to the mounting sleeve via a compression spring.
[0018] A movable protective device, including a connecting rod, a mounting sleeve, and a compression spring, is provided at the end of a pair of temples. The temples are movably connected to the hinge via a tension spring. When the temples are subjected to pressure, shear force, or torque, the tension spring is stretched, and the temples move a short distance away from the hinge connection. Since the connecting rod is cylindrical, the temples pulled away from the hinge connection can rotate clockwise and counterclockwise around the connecting rod as an axis. Furthermore, since the hinge itself can also rotate, the temples can also rotate slightly in the outward direction when they are turned outward. Therefore, regardless of whether the temples are subjected to pressure, shear force, torque, or outward force, they can rotate accordingly in the direction of the applied force to relieve the force, effectively preventing damage and greatly improving the compressive strength of the temples, thereby increasing the service life of the glasses.
[0019] The end of the mounting sleeve is provided with a mounting sub-sleeve 10 for connecting with the compression spring and the temple. The shape of the mounting groove matches the mounting sleeve and the mounting sub-sleeve. The mounting sub-sleeve communicates with the interior of the mounting sleeve. A threaded hole 11 is opened on the mounting sub-sleeve. A connecting hole 12 that communicates with the mounting groove and matches the size of the threaded hole is opened on the inner side of each pair of temples. A connecting screw 13 is provided in the connecting hole and the threaded hole. The end of the compression spring is located in the mounting sub-sleeve and is sleeved on the connecting screw.
[0020] Because the end of the mounting sleeve is provided with a mounting sub-sleeve for connecting with the compression spring and the temple, the shape of the mounting groove matches the mounting sleeve and the mounting sub-sleeve, the mounting sub-sleeve communicates with the interior of the mounting sleeve, and a threaded hole is opened on the mounting sub-sleeve, and a connecting hole that communicates with the mounting groove and matches the size of the threaded hole is opened on the inner side of each pair of temples, and a connecting screw is provided in the first-level threaded hole of the connecting hole, and the end of the compression spring is set in the mounting sub-sleeve and sleeved on the connecting screw, so that the mounting sleeve and the temple, and the mounting rod and the compression spring and the mounting sleeve are detachably connected, which facilitates disassembly and assembly during maintenance.
[0021] The hinge includes a fixed end 14 and a movable end 15. The connecting rod is fixedly connected to the movable end. The end of the mounting sleeve is provided with a shaping plate 16. The fixed end is provided with shaping grooves 17 that match the shaping plate in both the direction close to the end mirror surface and the direction perpendicular to the end mirror surface.
[0022] Since the hinge includes a fixed end and a movable end, the connecting rod is fixedly connected to the movable end, and the end of the mounting sleeve is provided with a shaped plate, the fixed end is provided with shaping grooves that match the shaping plate in the directions near the inner lens surface and perpendicular to the inner lens surface. Through the cooperation of the shaping grooves, the shaping plate and the compression spring, the temple can remain relatively stable in both the closed and open states. When open, it will not affect normal wearing, and when closed, it will not open naturally. At the same time, when subjected to outward force, it will not open too large an angle to avoid affecting normal wearing.
[0023] The end face shape of the pair of temples matches the fixed end.
[0024] Because the end face shape of the pair of temples matches the fixed end, the temples are more stable when in the open and closed state.
Claims
1. A pair of sunglasses with temples capable of withstanding pressure, comprising a frame, a pair of sunglass lenses, and a pair of temples, wherein each pair of temples is hinged to both ends of the frame, and each pair of sunglass lenses is disposed within the frame, characterized in that: Each pair of temples is equipped with a movable protection device, which includes a connecting rod, a mounting sleeve, and a compression spring. Each pair of temples has a mounting groove that matches the outer size of the mounting sleeve. The mounting sleeve is placed in the mounting groove, and the inner size of the mounting sleeve matches the connecting rod. The connecting rod is placed inside the mounting sleeve, with one end of the connecting rod fixedly connected to a hinge and the other end connected to the mounting sleeve via a compression spring.
2. The sunglasses with temples capable of withstanding pressure comprehensively according to claim 1, characterized in that: The end of the mounting sleeve is provided with a mounting sub-sleeve for connecting with the compression spring and the temple. The shape of the mounting groove matches the mounting sleeve and the mounting sub-sleeve. The mounting sub-sleeve communicates with the interior of the mounting sleeve. A threaded hole is opened on the mounting sub-sleeve. Each pair of temples has a connecting hole on its inner side that communicates with the mounting groove and matches the size of the threaded hole. A connecting screw is provided in the connecting hole and the threaded hole. The end of the compression spring is located in the mounting sub-sleeve and is sleeved on the connecting screw.
3. The sunglasses with temples capable of withstanding pressure comprehensively according to claim 2, characterized in that: The hinge includes a fixed end and a movable end. The connecting rod is fixedly connected to the movable end. The end of the mounting sleeve is provided with a shaped plate. The fixed end is provided with shaped grooves that match the shaped plate in both the direction near the endoscope surface and the direction perpendicular to the endoscope surface.
4. The sunglasses with temples capable of withstanding pressure comprehensively according to claim 3, characterized in that: The end face shape of the pair of temples matches the fixed end.