Anti-falling mechanism and intelligent glasses
By designing a drop -proof mechanism on smart glasses, using the buffer effect of the arc elastic support structure and elastic telescopic structure to solve the problem of damage when the smart glasses are dropped, and realize the higher drop ability and user experience.
Patent Information
- Application Number
- CN202421188762.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Smart glasses are prone to fall off by accident during use, resulting in damage to the lenses and electronic components, high maintenance costs and affecting the user experience.
A drop -proof mechanism is designed, including the guidance structure, the arc elastic support structure, the limit structure, and the elastic telescopic structure. Through the sliding of the elastic support structure and the elastic buffer of the elastic telescopic structure, it improves the anti -falling ability of smart glasses.
Effectively prevent damage when smart glasses fall, reduce maintenance costs, and improve user experience.
Smart Images
Figure CN222420669U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of head-mounted display, and in particular relates to an anti-fall mechanism and smart glasses. Background Art
[0002] At present, smart glasses have been promoted and applied in real life, work and study. Existing smart glasses are mainly worn through two supporting legs. During use, the smart glasses can easily fall off due to accidents.
[0003] Since the lenses of smart glasses are actually display screens, they are relatively expensive, and many electronic components are integrated inside the glasses. If they fall, the display screens and electronic components can be easily damaged. The repair costs are very high, which seriously affects user use. Utility Model Content
[0004] The utility model aims to provide an anti-fall mechanism and smart glasses, aiming to solve the problem that smart glasses are easily damaged when they fall.
[0005] The utility model discloses an anti-fall mechanism, which comprises a guiding structure and an arc-shaped elastic supporting structure, wherein the elastic supporting structure is arranged along the extending direction of the guiding structure, and the two end portions of the elastic supporting structure are respectively slidably connected with the guiding structure, and the arc top is arranged on a side away from the guiding structure; the utility model also comprises two groups of limiting structures respectively arranged corresponding to the two end portions of the elastic supporting structure, and two groups of elastic telescopic structures respectively arranged between the two end portions of the elastic supporting structure and the limiting structures on the corresponding sides, the two groups of limiting structures are respectively fixedly installed on the guiding structure, and the two end portions of the elastic supporting structure are arranged between the two groups of limiting structures or the two groups of limiting structures are arranged between the two end portions of the elastic supporting structure.
[0006] As an improvement, the elastic support structure is an arc-shaped plate made of elastic material.
[0007] As an improvement, sliding blocks are respectively fixed at both ends of the arc-shaped plate.
[0008] As an improvement, the guide structure is a guide rail, and a slideway matching the shape of the guide rail is provided on the slider.
[0009] As an improvement, the two groups of the limiting structures are respectively fixedly installed at the two ends of the guide rail, and the two ends of the elastic supporting structure are arranged between the two groups of the limiting structures.
[0010] As an improvement, a damping structure is provided between the slider and the guide structure, and the damping structure includes a support arm rotatably mounted on the slider at one end, and a friction roller rotatably mounted on the other end of the support arm, wherein the rotation axis of the friction roller is arranged parallel to the rotation axis of the support arm, and further includes an elastic connecting arm connected between the slider and the support arm, for making the friction roller fit onto the guide structure.
[0011] As an improvement, the elastic connecting arm is an arc-shaped spring piece, and the arc-shaped spring piece is fixedly connected to the slider and the supporting arm respectively.
[0012] The utility model also discloses a pair of smart glasses, which include a glasses body, two supporting legs respectively installed on the left and right sides of the glasses body, and the anti-fall mechanism installed on the front side of the glasses body, and the arc top of the elastic supporting structure is arranged on a side away from the glasses body.
[0013] As an improvement, the glasses body includes a crossbeam portion, and two frame portions spaced apart at the lower portion of the crossbeam portion for mounting lenses, and the anti-fall mechanism is mounted on the front side of the crossbeam portion.
[0014] As an improvement, a frame buffer structure is provided on the peripheral side of the frame portion, and the frame buffer structure includes a plurality of first buffer protrusions arranged at intervals on a side of the frame portion away from the crossbeam portion, and a second buffer protrusion arranged at a corner of the support leg side of the frame portion close to the corresponding side.
[0015] As an improvement, the second buffer protrusion is configured as a hollow protrusion.
[0016] As an improvement, the frame buffer structure further includes a plurality of third buffer protrusions arranged at intervals on the front side of the frame portion.
[0017] As an improvement, a cross-beam buffer structure is provided at the upper portion of the cross-beam portion, and the cross-beam buffer structure includes a plurality of fourth buffer protrusions arranged at intervals at the upper portion of the cross-beam portion.
[0018] Due to the adoption of the above technical scheme, the anti-fall mechanism of the utility model includes a guide structure and an arc-shaped elastic supporting structure, the elastic supporting structure is arranged along the extension direction of the guide structure, and the two ends of the elastic supporting structure are respectively slidably connected to the guide structure, and the arc top is arranged on the side away from the guide structure, and also includes two groups of limiting structures respectively arranged at the two ends of the elastic supporting structure, and two groups of elastic telescopic structures respectively arranged between the two ends of the elastic supporting structure and the limiting structures on the corresponding sides, the two groups of limiting structures are respectively fixedly installed on the guide structure, and the two ends of the elastic supporting structure are arranged between the two groups of limiting structures or the two groups of limiting structures are arranged between the two ends of the elastic supporting structure; the smart glasses of the utility model include a glasses body, two supporting legs respectively installed on the left and right sides of the glasses body, and also include an anti-fall mechanism installed on the front side of the glasses body, and the arc top of the elastic supporting structure is arranged on the side away from the glasses body.
[0019] Since the elastic supporting structure is elastic, and the two ends of the elastic supporting structure are respectively connected with the guide structure in a sliding manner, when the elastic supporting structure is hit, the elastic supporting structure itself will produce elastic deformation for buffering, and while the elastic supporting structure is elastically deformed, it will push the two ends of the elastic supporting structure to slide in a direction away from the collision. Since elastic telescopic structures are respectively provided between the two ends of the elastic supporting structure and the limiting structures on the corresponding sides, the sliding of the ends of the elastic supporting structure can squeeze or stretch the elastic telescopic structure, and the elastic force generated by the elastic telescopic structures on both sides buffers the sliding of the two ends of the elastic supporting structure, thereby improving the buffering effect. When the smart glasses fall, the elasticity of the elastic supporting structure itself and the elastic force of the elastic telescopic structure can be used for buffering, thereby playing a role in preventing the glasses from falling, thereby solving the problem that the smart glasses are easily damaged when they fall. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the anti-fall mechanism of the utility model;
[0021] Figure 2 It is a three-dimensional structural schematic diagram of a slider of the anti-fall mechanism of the utility model;
[0022] Figure 3 1 is a schematic diagram of the three-dimensional structure of the smart glasses of the present invention;
[0023] Figure 4 This is a three-dimensional structural schematic diagram of the smart glasses of the present utility model (II);
[0024] Among them, 10, guide structure; 20, limit structure; 30, slider; 40, elastic support structure; 50, elastic telescopic structure; 60, damping structure; 61, support arm; 62, friction roller; 63, elastic connecting arm; 70, glasses body; 71, crossbeam; 72, frame; 80, support leg; 91, first buffer protrusion; 92, second buffer protrusion; 93, third buffer protrusion; 94, fourth buffer protrusion. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0026] Figures 1 to 4 It is a schematic diagram of the structure of the anti-fall mechanism and smart glasses of the utility model, wherein: Figure 1 The figure shows a three-dimensional structural diagram of the anti-fall mechanism of the utility model. Figure 2 The figure shows a three-dimensional structural diagram of the slider of the anti-fall mechanism of the utility model. Figure 3 The three-dimensional structure diagram of the smart glasses of the present invention is shown in FIG. Figure 4 The third embodiment shows a three-dimensional structure diagram of the smart glasses of the present invention. For the convenience of description, only the parts related to the present invention are shown in the figure.
[0027] It should be noted that the directional indications involved in the present invention (such as up, down, front, back, etc.) are only used to explain the relative position relationship between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly; if the descriptions of "first", "second", etc. involved in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated.
[0028] like Figure 1 and Figure 2As shown, the anti-fall mechanism of the utility model includes a guide structure 10 and an arc-shaped elastic support structure 40, which is arranged along the extension direction of the guide structure 10, and the two ends of the elastic support structure 40 are respectively slidably connected to the guide structure 10, and the arc top is arranged on the side away from the guide structure 10; it also includes two groups of limiting structures 20 respectively arranged at the two ends of the elastic support structure 40, and two groups of elastic telescopic structures 50 respectively arranged between the two ends of the elastic support structure 40 and the limiting structures 20 on the corresponding sides, the two groups of limiting structures 20 are respectively fixedly installed on the guide structure 10, and the two ends of the elastic support structure 40 are arranged between the two groups of limiting structures 20 or the two groups of limiting structures 20 are arranged between the two ends of the elastic support structure 40.
[0029] For ease of understanding, refer to Figure 3 and Figure 4 The installation and working principle of the anti-fall mechanism are explained as follows:
[0030] During installation, the anti-fall mechanism is fixedly mounted on the front side of the glasses body 70 of the smart glasses, and the arc top of the elastic support structure 40 is arranged on the side away from the glasses body 70 .
[0031] When dropped, since lenses are mounted on the glasses body 70 of the smart glasses, and many electronic components are arranged in the glasses body 70 region above the lenses, when the smart glasses fall, the front side of the glasses body 70 will usually fall to the ground first.
[0032] Since the elastic supporting structure 40 is elastic, and the two ends of the elastic supporting structure 40 are respectively connected to the guide structure 10 for sliding, when the elastic supporting structure 40 is hit, the elastic supporting structure 40 itself will produce elastic deformation for buffering, and while the elastic supporting structure 40 is elastically deformed, the two ends of the elastic supporting structure 40 will be pushed to slide in the away direction. Since elastic telescopic structures 50 are respectively provided between the two ends of the elastic supporting structure 40 and the limiting structures 20 on the corresponding sides, the sliding of the ends of the elastic supporting structure 40 can squeeze or stretch the elastic telescopic structure 50, and the elastic force generated by the elastic telescopic structures 50 on both sides buffers the sliding of the two ends of the elastic supporting structure 40, which can improve the buffering effect; the front side of the glasses body 70 of the smart glasses of the utility model is provided with an anti-fall mechanism. When the smart glasses fall, the elasticity of the elastic supporting structure 40 itself and the elastic force of the elastic telescopic structure 50 can be used for buffering, thereby playing an anti-fall role, solving the problem that the smart glasses are easily damaged when falling.
[0033] In the present invention, the elastic support structure 40 is an arc-shaped plate made of elastic material, such as elastic plastic, elastic metal sheet, etc., which can not only improve the elasticity of the elastic support structure 40 itself, but also increase the contact surface to facilitate buffering when falling.
[0034] In order to facilitate the sliding connection between the two ends of the arc plate and the guide structure 10, sliders 30 are fixed at the two ends of the arc plate respectively. Usually, the arc plate and the two sliders 30 are connected as an integrated structure, which is easy to process and install.
[0035] Of course, the elastic supporting structure 40 can also be configured as an arc-shaped rod.
[0036] In the present invention, the guide structure 10 is a guide rail, and a slideway matching the shape of the guide rail is provided on the slider 30 .
[0037] Typically, the cross section of the guide rail is rectangular, but can also be T-shaped.
[0038] In the present invention, two groups of limiting structures 20 are fixedly installed at two ends of the guide rail, and two ends of the elastic supporting structure 40 are arranged between the two groups of limiting structures 20 .
[0039] Specifically, the limiting structure 20 is a baffle, such as Figure 1 shown.
[0040] Of course, when the two groups of limiting structures 20 are arranged between the two ends of the elastic supporting structure 40, the limiting structures 20 are limiting blocks.
[0041] In the utility model, the elastic telescopic structure 50 is a spring. Specifically, two springs are arranged side by side and are respectively arranged on opposite sides of the guide rail. Of course, one spring can also be provided and mounted on the guide rail between the limiting structure 20 and the slider 30.
[0042] Of course, the elastic telescopic structure 50 can also be set as an elastic sleeve, an elastic column or other structures.
[0043] In the present invention, a damping structure 60 is provided between the slider 30 and the guide structure 10 , which can further enhance the buffering effect.
[0044] Specifically, Figure 2 As shown, the damping structure 60 includes a support arm 61 rotatably mounted on the slider 30 at one end, a friction roller 62 rotatably mounted on the other end of the support arm 61, the rotation axis of the friction roller 62 is arranged parallel to the rotation axis of the support arm 61, and also includes an elastic connecting arm 63 connected between the slider 30 and the support arm 61, which is used to make the friction roller 62 fit on the guide structure 10. After installation, the elastic connecting arm 63 has a certain degree of elastic deformation, and the elastic force of the elastic connecting arm 63 generates pressure to press the friction roller 62 on the guide structure 10. When the slider 30 slides, a damping effect is generated between the friction roller 62 and the guide structure 10, which can further improve the buffering effect.
[0045] Typically, the elastic connecting arm 63 is an arc-shaped spring piece made of plastic or metal sheet, which is fixedly connected to the slider 30 and the support arm 61 respectively; of course, the elastic connecting arm 63 can also be a spring telescopic rod, and the two ends of the spring telescopic rod are rotatably connected to the slider 30 and the support arm 61 respectively.
[0046] In some other embodiments, the guide structure 10 is configured as a guide groove, such as a dovetail groove, and the corresponding slider 30 is configured as a triangular prism. Of course, it can also be configured as a T-shaped groove, and the corresponding slider 30 is configured as a rectangular block.
[0047] Correspondingly, the limiting structure 20 is a limiting block adapted to the shape of the guide groove, and is fixedly connected to the groove bottom of the guide groove by bolts; the friction roller 62 is fitted on the groove bottom surface of the guide groove.
[0048] Depend on Figure 3 and Figure 4 It can be seen that the utility model also discloses a pair of smart glasses, which include a glasses body 70, two supporting legs 80 respectively installed on the left and right sides of the glasses body 70, and the above-mentioned anti-fall mechanism installed on the front side of the glasses body 70, and the arc top of the elastic support structure 40 is arranged on the side away from the glasses body 70.
[0049] Specifically, since the glasses body 70 of the smart glasses is equipped with lenses, and many electronic components are arranged in the area of the glasses body 70 above the lenses, when the smart glasses fall, the front side of the glasses body 70 will usually fall to the ground first. Therefore, the anti-fall mechanism is installed at the upper part of the front side of the glasses body 70. In order to further improve the buffering effect, two anti-fall mechanisms are arranged at intervals in the left and right directions.
[0050] The front side of the glasses body 70 of the smart glasses of the utility model is provided with an anti-fall mechanism. When the smart glasses fall, the elasticity of the elastic support structure 40 itself and the elastic force of the elastic telescopic structure 50 can be used for buffering, thereby playing an anti-fall role and solving the problem that the smart glasses are easily damaged when they fall.
[0051] In the present invention, the eyeglass body 70 includes a beam portion 71, two frame portions 72 spaced apart at the lower portion of the beam portion 71 for mounting lenses, the anti-fall mechanism is mounted on the front side of the beam portion 71, and two supporting legs 80 are respectively mounted on the left and right sides of the beam portion 71.
[0052] In order to improve the anti-fall effect, a frame buffer structure is provided on the peripheral side of the frame part 72 for buffering the frame part 72 .
[0053] like Figure 4As shown, the frame buffer structure includes a plurality of first buffer protrusions 91 spaced apart at a side of the frame portion 72 away from the cross beam portion 71 and a second buffer protrusion 92 disposed at a corner of the frame portion 72 close to the support leg 80, to provide buffering when the frame portion 72 falls to the ground.
[0054] Since the corner of the frame portion 72 close to the supporting leg 80 is more likely to be damaged, usually, the second buffering protrusion 92 is set as a hollow protrusion to enhance the buffering effect.
[0055] Typically, the lens frame buffer structure further includes a plurality of third buffer protrusions 93 spaced apart on the front side of the lens frame portion 72 .
[0056] In order to further improve the anti-fall effect, a beam buffer structure is provided at the upper part of the beam portion 71 to enhance the buffer effect at the upper part of the eyeglass body 70 .
[0057] like Figure 3 As shown, the beam buffer structure includes a plurality of fourth buffer protrusions 94 arranged at intervals on the upper portion of the beam portion 71 .
[0058] Specifically, the first buffer protrusion 91 , the second buffer protrusion 92 , the third buffer protrusion 93 , and the fourth buffer protrusion 94 are spherical protrusions made of flexible or elastic materials, such as rubber, silicone, elastic plastic, and the like.
[0059] The above descriptions are only some embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An anti-fall mechanism, characterized in that: It includes a guiding structure and an arc-shaped elastic supporting structure, wherein the elastic supporting structure is arranged along the extension direction of the guiding structure, and the two ends of the elastic supporting structure are respectively slidably connected with the guiding structure, and the arc top is arranged on the side away from the guiding structure; it also includes two groups of limiting structures respectively arranged corresponding to the two ends of the elastic supporting structure, and two groups of elastic telescopic structures respectively arranged between the two ends of the elastic supporting structure and the limiting structures on the corresponding sides, the two groups of limiting structures are respectively fixedly installed on the guiding structure, and the two ends of the elastic supporting structure are arranged between the two groups of limiting structures or the two groups of limiting structures are arranged between the two ends of the elastic supporting structure.
2. The anti-fall mechanism according to claim 1, characterized in that: The elastic supporting structure is an arc-shaped plate made of elastic material.
3. The anti-fall mechanism according to claim 2, characterized in that: Slide blocks are respectively fixed at the two ends of the arc-shaped plate.
4. The anti-fall mechanism according to claim 3, characterized in that: The guide structure is a guide rail, and a slideway matching the shape of the guide rail is provided on the slider.
5. The anti-fall mechanism according to claim 4, characterized in that: The two groups of the limiting structures are respectively fixedly installed at the two ends of the guide rail, and the two ends of the elastic supporting structure are arranged between the two groups of the limiting structures.
6. The anti-fall mechanism according to any one of claims 3 to 5, characterized in that: A damping structure is provided between the slider and the guide structure, and the damping structure includes a support arm rotatably mounted on the slider at one end, and a friction roller rotatably mounted on the other end of the support arm, wherein the rotation axis of the friction roller is arranged parallel to the rotation axis of the support arm, and further includes an elastic connecting arm connected between the slider and the support arm, for making the friction roller fit onto the guide structure.
7. The anti-fall mechanism according to claim 6, characterized in that: The elastic connecting arm is an arc-shaped spring piece, and the arc-shaped spring piece is fixedly connected to the slider and the supporting arm respectively.
8. A pair of smart glasses, comprising a glasses body and two supporting legs respectively mounted on the left and right sides of the glasses body, characterized in that: It also includes an anti-fall mechanism as described in any one of claims 1 to 7 installed on the front side of the glasses body, and the arc top of the elastic support structure is arranged on a side away from the glasses body.
9. The smart glasses according to claim 8, characterized in that: The glasses body comprises a crossbeam portion, and two frame portions spaced apart at the lower portion of the crossbeam portion for mounting lenses, and the anti-fall mechanism is mounted on the front side of the crossbeam portion.
10. The smart glasses according to claim 9, characterized in that: A frame buffer structure is provided on the peripheral side of the frame part, and the frame buffer structure includes a plurality of first buffer protrusions arranged at intervals on a side of the frame part away from the crossbeam part, and a second buffer protrusion arranged at a corner of the support leg side of the frame part close to the corresponding side.
11. The smart glasses according to claim 10, characterized in that: The second buffer protrusion is configured as a hollow protrusion.
12. The smart glasses according to claim 10, characterized in that: The mirror frame buffer structure also includes a plurality of third buffer protrusions arranged at intervals on the front side of the mirror frame portion.
13. The smart glasses according to claim 9, characterized in that: A beam buffer structure is provided at the upper portion of the beam portion, and the beam buffer structure includes a plurality of fourth buffer protrusions arranged at intervals at the upper portion of the beam portion.