Folding mechanism of AR glasses

Abstract

The utility model discloses a folding mechanism of AR (Augmented Reality) glasses, which belongs to the technical field of AR glasses and is characterized by comprising two glasses frames, lenses are arranged in the glasses frames, processing modules are fixedly connected to the rear sides of the glasses frames, folding components are arranged on the rear sides of the processing modules, and glasses frame components are rotatably connected in the folding components. A clamping assembly is movably connected into the spectacle frame assembly, by arranging the clamping assembly, when an adjusting rod moves forwards in a movable groove, a second clamping block can extrude a first clamping block, so that the adjusting rod can flexibly move in the movable groove, and by arranging a folding assembly, two rotating sleeves can rotate around a fixed shaft; the two limiting blocks can be driven by the elastic force of the corresponding fastening springs to extrude the top and the bottom of the rotating sleeve, so that the rotated rotating sleeve can be limited, the mirror bracket assembly can be limited, the phenomenon that the mirror bracket assembly is loosened and deviated after being folded is avoided, and the using effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to AR glasses technical field, especially a folding mechanism of AR glasses. BACKGROUND

[0002] AR glasses are a kind of technology that can perfectly superimpose virtual information and real world, and can show virtual information such as text, image, video and 3D model for users without affecting real life.

[0003] The utility model discloses a folding type glasses discloses a folding type glasses, including device body, frame mechanism, folding mechanism, contraction mechanism, fixed mechanism and mirror foot mechanism, the frame mechanism is located device body's front, folding mechanism is located device body's middle and is located frame mechanism's side, the contraction mechanism is located frame mechanism outer end's rear, the fixed mechanism is located contraction mechanism's outer end, the mirror foot mechanism is located fixed mechanism's inside, the contraction mechanism includes the mirror frame, limit block, movable bolt two, installation mouth, movable slot and slot portion, this folding type glasses, through setting movable slot and slot, folding, mirror foot body is inserted into the inside of mirror frame, and fixed column is clamped in the inside of fixed hole through slot, makes mirror foot body fixed in the inside of mirror frame, and the length folding of the device is completed, and when wearing, mirror foot body and mirror frame are adjusted equally, and the device also has the convenience of length adjustment.

[0004] The existing AR glasses need to be stored when not in use, but due to the larger volume than general glasses, most AR glasses do not have folding function, which makes it inconvenient to store. Some foldable AR glasses fold the mirror foot when folding, which only has the effect of folding in use, and cannot adjust the length according to the needs when wearing, thereby affecting the use effect of AR glasses. UTILITY MODEL CONTENTS

[0005] The utility model provides a folding mechanism of AR glasses, aims at solving the problems that most of the existing AR glasses do not have folding function, which makes it inconvenient to store, and some foldable AR glasses fold the mirror foot when folding, which only has the effect of folding in use, and cannot adjust the length according to the needs when wearing, thereby affecting the use effect.

[0006] The utility model is realized in this way, a folding mechanism of AR glasses, including two mirror frames, the opposite side between two mirror frames is fixedly connected with nose pad, the inside of mirror frame is provided with lens, the rear side of mirror frame is fixedly connected with processing module, the rear side of processing module is provided with folding assembly, the inside of folding assembly is rotatably connected with mirror frame assembly, the inside of mirror frame assembly is movably connected with clamping assembly.

[0007] The folding assembly includes a U-shaped frame, a fixed shaft, a support block, a limit block and a fastening spring. The U-shaped frame is fixedly connected to the rear side of the processing module, the fixed shaft is fixedly connected to the inside of the U-shaped frame, the support block is fixedly connected to the top and bottom ends of the fixed shaft surface, the two limit blocks are movably sleeved on the surface of the fixed shaft, and the two limit blocks are located between the opposite sides of the two support blocks, and the fastening spring is fixedly connected to the opposite side of the support block and the limit block.

[0008] In order to achieve the effect of supporting the snap-on assembly, as a preferred folding mechanism of AR glasses of the present invention, the frame assembly includes a connecting block, a rotating sleeve, a movable groove and a limiting groove. The rear side of the rotating sleeve is fixedly connected to the front side of the connecting block, the front end of the rotating sleeve is rotatably connected to the surface of the fixed shaft, the movable groove is opened on the rear side of the inside of the connecting block, and the limiting groove is opened at the bottom of the inner wall of the movable groove.

[0009] In order to achieve the effect of being able to be used in conjunction with the adjustment rod, as a preferred folding mechanism of AR glasses of the present invention, the clamping assembly includes a moving block, a first clamping block, a telescopic rod and a return spring, the first clamping block is fixedly connected to the bottom of the moving block, the bottom of the telescopic rod is fixedly connected to the top of the moving block and its top is movably connected to the inside of the connecting block, the return spring is sleeved on the surface of the telescopic rod, and the return spring is fixedly connected to the side of the moving block and the movable groove close to it.

[0010] In order to achieve the effect of being able to be used in conjunction with a snap-on assembly, as a preferred folding mechanism of AR glasses of the present invention, the internal movability of the movable groove is connected to an adjustment rod, and the top of the adjustment rod is fixedly connected to a second card block, and the second card block is used in conjunction with the first card block.

[0011] In order to achieve the effect of driving the snap-on assembly to move upward, as a preferred folding mechanism of AR glasses of the present invention, the top of the telescopic rod is fixedly connected to a pull rod, and the pull rod passes through the connecting block and is slidably connected to the connecting block. The top of the pull rod is fixedly connected to a pull ring, and the surface of the pull rod is sleeved with a tension spring, and the tension spring is fixedly connected to the side close to the pull ring and the connecting block respectively.

[0012] In order to achieve the effect of limiting the moving route of the adjustment rod, as a preferred folding mechanism of AR glasses of the present invention, the bottom of the adjustment rod is fixedly connected to a slider, and the slider is slidably connected to the inside of the limiting groove.

[0013] In order to achieve the effect of improving the wearing firmness of the user, as a preferred folding mechanism of the AR glasses of the present invention, the rear side of the adjustment rod is fixedly connected with an elastic soft belt.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The folding mechanism of the AR glasses is provided with a card connection component. When the adjustment rod moves forward in the movable groove, the second card block squeezes the first card block. When the first card block is squeezed, it drives the movable block to squeeze the telescopic rod and the fastening spring upward, so that the adjustment rod can move flexibly in the movable groove, so that the adjustment rod can be adjusted to an appropriate length according to the user's usage requirements, thereby improving the flexibility of use. By providing a folding component, the two connecting blocks are rotated toward each other, so that the rotating sleeve can rotate around the fixed axis, and the two limit blocks will squeeze the top and bottom of the rotating sleeve under the elastic force of the corresponding fastening springs, so that the rotating sleeve can be limited after rotation, and then the frame assembly can be limited, avoiding the frame assembly from loosening and offsetting after folding, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall structural diagram of the folding mechanism of the AR glasses of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the folding assembly in the present utility model;

[0018] Figure 3 This is a schematic structural diagram of the mirror frame assembly in the present invention;

[0019] Figure 4 This is a schematic diagram of the connection between the clamping assembly and the pull rod in the utility model;

[0020] Figure 5 This is a schematic diagram of the connection between the adjustment rod and the elastic soft belt in the utility model.

[0021] In the figure, 1. frame; 2. nose pads; 3. lenses; 4. processing module; 5. folding assembly; 501. U-shaped frame; 502. fixed axis; 503. support block; 504. limit block; 505. fastening spring; 6. frame assembly; 601. connecting block; 602. rotating sleeve; 603. movable groove; 604. limit groove; 7. clamping assembly; 701. moving block; 702. first clamping block; 703. telescopic rod; 704. reset spring; 8. adjusting rod; 9. second clamping block; 10. pull rod; 11. pull ring; 12. tension spring; 13. slider; 14. elastic soft belt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0024] See also Figure 1-5 The present invention provides a technical solution: a folding mechanism for AR glasses, comprising two frames 1, a nose pad 2 fixedly connected between opposite sides of the two frames 1, a lens 3 arranged inside the frame 1, a processing module 4 fixedly connected to the rear side of the frame 1, a folding assembly 5 arranged on the rear side of each processing module 4, the folding assembly 5 is rotatably connected to a frame assembly 6 inside, and the frame assembly 6 is movably connected to a snap-on assembly 7 inside;

[0025] The folding assembly 5 includes a U-shaped frame 501, a fixed shaft 502, a support block 503, a limit block 504 and a fastening spring 505. The U-shaped frame 501 is fixedly connected to the rear side of the processing module 4, the fixed shaft 502 is fixedly connected to the inside of the U-shaped frame 501, the support block 503 is fixedly connected to the top and bottom ends of the surface of the fixed shaft 502, the two limit blocks 504 are movably sleeved on the surface of the fixed shaft 502, and the two limit blocks 504 are between the opposite sides of the two support blocks 503, and the fastening spring 505 is fixedly connected to the opposite side of the support block 503 and the limit block 504.

[0026] In this embodiment: by setting the clamping assembly 7, when the adjusting rod 8 moves forward in the movable groove 603, the second clamping block 9 will squeeze the first clamping block 702. When the first clamping block 702 is squeezed, it will drive the moving block 701 to squeeze the telescopic rod 703 and the fastening spring 505 upward, so that the adjusting rod 8 can move flexibly in the movable groove 603, so that the adjusting rod 8 can be adjusted to an appropriate length according to the user's usage requirements, thereby improving the flexibility of use. By setting the folding assembly 5, the two connecting blocks 601 are rotated toward each other, so that the rotating sleeve 602 can rotate around the fixed axis 502, and the two limit blocks 504 will squeeze the top and bottom of the rotating sleeve 602 under the elastic force of the corresponding fastening springs 505, so that the rotating sleeve 602 after rotation can be limited, and then the frame assembly 6 can be limited, thereby avoiding the frame assembly 6 from loosening and offsetting after folding, thereby improving the use effect.

[0027] As the technical optimization scheme of the utility model, the frame assembly 6 includes the connecting block 601, the rotating sleeve 602, the movable slot 603 and the limiting slot 604, the rear side of the rotating sleeve 602 is fixedly connected to the front side of the connecting block 601, the front end of the rotating sleeve 602 is rotatably connected to the surface of the fixed shaft 502, the movable slot 603 is arranged on the rear side inside the connecting block 601, and the limiting slot 604 is arranged on the bottom of the inner wall of the movable slot 603.

[0028] In the embodiment, the clamping assembly 7 can be arranged in the movable slot 603 inside the connecting block 601 through the frame assembly 6, so that the clamping assembly 7 can be normally used, and the rotating sleeve 602 can be connected with the folding assembly 5, so that the frame assembly 6 has the folding effect.

[0029] As the technical optimization scheme of the utility model, the clamping assembly 7 includes the clamping assembly 7 including the moving block 701, the first clamping block 702, the telescopic rod 703 and the reset spring 704, the first clamping block 702 is fixedly connected to the bottom of the moving block 701, the bottom of the telescopic rod 703 is fixedly connected to the top of the moving block 701, the top of the telescopic rod 703 is movably connected to the inside of the connecting block 601, the reset spring 704 is sleeved on the surface of the telescopic rod 703, and the reset spring 704 is fixedly connected to the side of the moving block 701 and the movable slot 603 respectively.

[0030] In the embodiment, the second clamping block 9 can press the first clamping block 702 when the adjusting rod 8 moves forward in the movable slot 603, the first clamping block 702 is pressed and drives the moving block 701 to press the telescopic rod 703 and the fastening spring 505 upwards, so that the adjusting rod 8 can move flexibly in the movable slot 603, so that the adjusting rod 8 can be adjusted to the appropriate length according to the use demand of the user, and the use flexibility is improved.

[0031] As the technical optimization scheme of the utility model, the movable slot 603 movably connects the adjusting rod 8, the top of the adjusting rod 8 is fixedly connected with the second clamping block 9, and the second clamping block 9 is used in cooperation with the first clamping block 702.

[0032] In the embodiment, the adjusting rod 8 and the second clamping block 9 can be used in cooperation with the clamping assembly 7, so that the length of the adjusting rod 8 can be adjusted, and the use demand of different users can be conveniently met.

[0033] As the technical optimization scheme of the utility model, the top of the telescopic rod 703 is fixedly connected with the pull rod 10, the pull rod 10 penetrates through the connecting block 601 and is slidably connected with the connecting block 601, the top of the pull rod 10 is fixedly connected with the pull ring 11, the surface of the pull rod 10 is sleeved with the tension spring 12, and the tension spring 12 is fixedly connected to the side of the pull ring 11 and the connecting block 601 respectively.

[0034] In this embodiment: by setting the pull rod 10, the pull ring 11 and the tension spring 12, when the adjusting rod 8 needs to be pulled outward, the pull ring 11 is pulled upward, and the pull ring 11 will drive the pull rod 10 and the clamping assembly 7 to move upward, so that the second clamping block 9 will be separated from the first clamping block 702, so that the adjusting rod 8 can be pulled outward, and by setting the reset spring 704, after the adjusting rod 8 is moved to the appropriate position, the pull ring 11 is released, and the downward pulling force of the tension spring 12 will drive the pull ring 11 and the pull rod 10 to move downward, so that the clamping assembly 7 will move downward, and the first clamping block 702 will limit the second clamping block 9, thereby achieving the effect of fixing and limiting the adjusting rod 8.

[0035] As a technical optimization solution of the present invention, a slider 13 is fixedly connected to the bottom of the adjusting rod 8 , and the slider 13 is slidably connected to the inside of the limiting groove 604 .

[0036] In this embodiment: by setting the slider 13, when the adjusting rod 8 moves, the slider 13 can slide inside the limiting groove 604, so that the limiting groove 604 can limit the moving route of the adjusting rod 8, thereby improving the smoothness of the movement of the adjusting rod 8.

[0037] As a technical optimization solution of the present invention, an elastic soft belt 14 is fixedly connected to the rear side of the adjustment rod 8 .

[0038] In this embodiment, the elastic soft band 14 is provided to improve the firmness of the AR glasses when worn by the user, thereby preventing the AR glasses from accidentally falling off.

[0039] Working principle: First, move the adjusting rod 8 to the inside of the movable groove 603. When the adjusting rod 8 moves, the second clamping block 9 will squeeze the first clamping block 702. When the first clamping block 702 is squeezed, it will drive the moving block 701 to squeeze the telescopic rod 703 and the fastening spring 505 upward, so that the adjusting rod 8 can move flexibly in the movable groove 603. When it is necessary to pull the adjusting rod 8 outward, first pull the pull ring 11 upward. The pull ring 11 will drive the pull rod 10 to drive the clamping assembly 7 to move upward, so that the second clamping block 9 will separate from the first clamping block 702, so that the adjusting rod 8 can be pulled outward. Pull it outward. During specific use, the adjustment rod 8 can be pulled outward to the appropriate position according to the user's needs. When folding the AR glasses, the two connecting blocks 601 are rotated toward each other so that the rotating sleeve 602 can rotate around the fixed axis 502. After the two frame assemblies 6 are rotated to the appropriate position, the two limit blocks 504 will squeeze the top and bottom of the rotating sleeve 602 under the elastic force of the corresponding fastening springs 505, so that the rotated rotating sleeve 602 can be limited, and then the frame assembly 6 can be limited, and the folding of the AR glasses can be completed.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A folding mechanism for AR glasses, comprising two frames (1), characterized in that: A nose pad (2) is fixedly connected between opposite sides of the two frames (1); a lens (3) is provided inside the frame (1); a processing module (4) is fixedly connected to the rear side of the frame (1); a folding assembly (5) is provided on the rear side of each processing module (4); a frame assembly (6) is rotatably connected to the interior of the folding assembly (5); and a snap-on assembly (7) is movably connected to the interior of the frame assembly (6); The folding assembly (5) comprises a U-shaped frame (501), a fixed shaft (502), a support block (503), a limit block (504) and a fastening spring (505), wherein the U-shaped frame (501) is fixedly connected to the rear side of the processing module (4), the fixed shaft (502) is fixedly connected to the inside of the U-shaped frame (501), the support block (503) is fixedly connected to the top and bottom ends of the surface of the fixed shaft (502), the two limit blocks (504) are movably sleeved on the surface of the fixed shaft (502), and the two limit blocks (504) are located between opposite sides of the two support blocks (503), and the fastening spring (505) is fixedly connected to the side of the support block (503) opposite to the limit block (504).

2. The folding mechanism of AR glasses according to claim 1, characterized in that: The mirror frame assembly (6) comprises a connecting block (601), a rotating sleeve (602), a movable groove (603) and a limiting groove (604); the rear side of the rotating sleeve (602) is fixedly connected to the front side of the connecting block (601); the front end of the rotating sleeve (602) is rotatably connected to the surface of the fixed shaft (502); the movable groove (603) is provided on the rear side of the interior of the connecting block (601); and the limiting groove (604) is provided at the bottom of the inner wall of the movable groove (603).

3. The folding mechanism of AR glasses according to claim 2, characterized in that: The clamping assembly (7) includes a moving block (701), a first clamping block (702), a telescopic rod (703) and a return spring (704), wherein the first clamping block (702) is fixedly connected to the bottom of the moving block (701), the bottom of the telescopic rod (703) is fixedly connected to the top of the moving block (701) and the top of the telescopic rod (703) is movably connected to the inside of the connecting block (601), and the return spring (704) is sleeved on the surface of the telescopic rod (703), and the return spring (704) is fixedly connected to the moving block (701) and the movable groove (603) on one side thereof.

4. The folding mechanism of AR glasses according to claim 3, characterized in that: The movable groove (603) is internally movably connected to an adjusting rod (8), and the top of the adjusting rod (8) is fixedly connected to a second clamping block (9), which is used in conjunction with the first clamping block (702).

5. The folding mechanism of AR glasses according to claim 3, characterized in that: The top of the telescopic rod (703) is fixedly connected to a pull rod (10), and the pull rod (10) passes through the connecting block (601) and is slidably connected to the connecting block (601). The top of the pull rod (10) is fixedly connected to a pull ring (11), and a tension spring (12) is sleeved on the surface of the pull rod (10), and the tension spring (12) is fixedly connected to the pull ring (11) and the connecting block (601) on one side thereof.

6. The folding mechanism of AR glasses according to claim 4, characterized in that: The bottom of the adjusting rod (8) is fixedly connected to a slider (13), and the slider (13) is slidably connected to the inside of the limiting groove (604).

7. The folding mechanism of AR glasses according to claim 4, characterized in that: An elastic soft belt (14) is fixedly connected to the rear side of the adjustment rod (8).

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