CN116931270A - VR glasses anti-drop device - Google Patents
VR glasses anti-drop device Download PDFInfo
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- CN116931270A CN116931270A CN202310662985.3A CN202310662985A CN116931270A CN 116931270 A CN116931270 A CN 116931270A CN 202310662985 A CN202310662985 A CN 202310662985A CN 116931270 A CN116931270 A CN 116931270A
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- fixedly connected
- helmet shell
- connector
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- 239000011521 glass Substances 0.000 title claims abstract description 79
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract 5
- 241001330002 Bambuseae Species 0.000 claims abstract 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract 5
- 239000011425 bamboo Substances 0.000 claims abstract 5
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 19
- 210000004243 sweat Anatomy 0.000 description 9
- 238000013459 approach Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0169—Supporting or connecting means other than the external walls
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses an anti-falling device for VR glasses, which relates to the technical field of VR glasses and comprises a glasses main body, wherein a movable cylinder is sleeved on the outer wall of the glasses main body, and tightening belts are respectively connected to the outer walls of the two sides of the movable cylinder in a rotating manner. When using VR glasses to play the recreation, rotate flexible screw, if flexible screw is close to towards helmet shell, then the connector removes to helmet shell one side in the slide rail, the connector drives the connecting rod again and rotates, the tensile board pulls down at the drive of connecting rod and removes a section of thick bamboo, make and remove a section of thick bamboo to the glasses main part removal, if flexible screw rotates towards one side of keeping away from helmet shell, remove a section of thick bamboo and keep away from the glasses main part, the user who wears the glasses is different to the interval of VR glasses apart from self eyes with the user who does not wear the glasses, often wear the glasses person and need bigger interval, and moving mechanism can reach the purpose of adjusting the interval of VR glasses and eyes.
Description
Technical Field
The invention relates to the technical field of VR glasses, in particular to an anti-falling device for VR glasses.
Background
VR glasses, namely VR head display, are virtual reality head-mounted display devices, and the VR glasses are used for sealing the outside vision and hearing of a person by using the head-mounted display devices, so that the user is guided to generate a feeling of a body in a virtual environment.
When VR glasses are used for games, especially shooting games, the action amplitude of users is often relatively large, so that two problems are caused, one is that VR glasses fall off, the other is that users sweat, and if sweat enters the gaps of VR glasses, bacteria are easy to grow.
Disclosure of Invention
In order to solve the technical problem, the invention provides an anti-falling device for VR glasses, which comprises a glasses main body, wherein a movable cylinder is sleeved on the outer wall of the glasses main body, tightening belts are respectively connected to the outer walls of the two sides of the movable cylinder in a rotating manner, and the anti-falling device further comprises:
the anti-shake mechanism comprises soft cushions which are respectively arranged on one side of each tightening belt close to the glasses main body, and a plurality of shock absorption parts are respectively arranged between each soft cushion and each tightening belt;
the moving mechanism comprises a bulge fixedly connected to the upper wall of the glasses main body, a threaded hole is formed in the middle shaft of the side wall of the bulge, a telescopic screw is arranged in the threaded hole, penetrates through the middle shaft of the side wall of the bulge and extends to the outside, and an adjusting part is arranged at the top end of the telescopic screw;
the helmet mechanism comprises a helmet shell fixedly connected to the upper wall of the movable barrel, an elastic band is fixedly connected to the side wall of one side, far away from the glasses main body, of the helmet shell, and an air permeable component is arranged on the inner wall of the helmet shell.
Further, the damping part comprises a plurality of jacking blocks fixedly connected to the side walls of the soft cushion, the jacking blocks are fixedly connected to the side walls of the soft cushion, which are close to the tightening belt, and the top wall of each jacking block is fixedly connected with a spring respectively.
Further, the shock absorbing component further comprises a plurality of hollow columns fixedly connected to the outer wall of each tightening belt respectively, each ejector block and each spring penetrate through the inner wall of each tightening belt and extend to the inner wall of each hollow column respectively, one end, away from each ejector block, of each spring is fixedly connected to the inner top wall of each hollow column respectively, and each ejector block is connected to the inner side wall of each hollow column in a sliding mode respectively.
Further, the adjusting part comprises a sliding rail fixedly connected to the side wall of the protrusion, a connector is sleeved on the outer wall of the top end of the telescopic screw, the top end of the telescopic screw is rotationally connected to the inner wall of the connector, and the outer wall of the upper side of the connector is slidingly connected to the inner wall of the sliding rail.
Further, the adjusting part further comprises two connecting rods which are rotationally connected to the upper wall of the glasses main body, one end, close to the connector, of each connecting rod is hinged to the outer wall of the lower side of the connector, one end, far away from the connector, of each connecting rod is respectively rotationally connected with a stretching plate, and one end, far away from the connecting rod, of each stretching plate is rotationally connected to two sides of the movable barrel.
Further, the moving mechanism further comprises a clamping part, the clamping part is arranged on the upper side of the stretching plate, the clamping part comprises clamping screws arranged on the outer walls of two sides of the moving cylinder, threaded holes are formed in the side walls of two sides of the moving cylinder, each threaded hole penetrates through the inside of the glasses main body, and the clamping screws penetrate through the threaded holes and extend to the inside of the glasses main body.
Further, the ventilation component comprises a plurality of sponge strips fixedly connected to the inner wall of the helmet shell, and a plurality of ventilation holes are formed in the inner wall of the helmet shell between every two sponge strips.
Further, the outer wall of tightening strap is provided with telescopic machanism, telescopic machanism has been including the cover establish at the spacing frame of two tightening strap outer walls, every the equal fixedly connected with rack of end department of tightening strap, two one side that the rack does not have tooth is sliding connection respectively at the inner wall of spacing frame, two be provided with the gear between the rack, the gear meshes with two racks respectively, the pivot of gear runs through the inner wall of spacing frame and extends to outside, the one end fixed connection that the helmet shell was kept away from to the elastic band is at the upper wall of spacing frame.
Compared with the prior art, the invention has the beneficial effects that:
(1) When the VR glasses are used for playing games, the moving mechanism can be adjusted according to whether a user wears the glasses or not, firstly, the telescopic screw is rotated, if the telescopic screw approaches to the helmet shell, the connector moves towards one side of the helmet shell in the sliding rail, the connector drives the connecting rod to rotate, then the stretching plate pulls the moving cylinder under the drive of the connecting rod to enable the moving cylinder to move towards the glasses main body, if the telescopic screw rotates towards one side far away from the helmet shell, the moving cylinder is far away from the glasses main body, the distance between the VR glasses and eyes of a user wearing the glasses is different, the distance between the VR glasses and the eyes of the user wearing the glasses is often required to be larger, and the moving mechanism can achieve the purpose of adjusting the distance between the VR glasses and the eyes.
(2) According to the invention, the head circumferences of different users are different, so that the user can adjust the distance between the tightening belts according to the head circumferences, the telescopic mechanism can be used for adjusting the tightening belts, the gear is rotated firstly, the gear and the rack are meshed, the rack can move along with the rotation of the gear, if the gear and the rack rotate clockwise, the two tightening belts shrink, and otherwise, the two tightening belts are expanded, so that the purpose of adjusting the distance between the tightening belts is achieved.
(3) When the user moves violently, the head of the user collides with the soft cushion, the soft cushion transmits the impact force to the spring through the ejector block, and the spring bounces after propping against the hollow column, so that a part of the impact force is counteracted, and shaking caused by movement can be further reduced, so that the aim of preventing the helmet from falling off is fulfilled.
(4) According to the helmet, if sweat is generated due to overlarge action amplitude, the sponge strips on the inner wall of the helmet shell can absorb sweat on the head, hot air emitted from the top of the head can flow out of the air holes, when the sponge strips are compressed by the top of the head, air in the sponge strips is compressed, the hot air flow between the sponge strips can be further assisted, the purpose of dissipating heat of the top of the head of a user can be achieved once, and the sweat can be prevented from entering gaps of VR equipment to grow bacteria.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall mechanism position of the present invention;
FIG. 3 is a schematic diagram of an anti-shake mechanism according to the present invention;
FIG. 4 is a schematic view of a shock absorbing member of the present invention;
FIG. 5 is a schematic view of a moving mechanism according to the present invention;
FIG. 6 is an enlarged view of the moving mechanism A of the present invention;
FIG. 7 is a schematic view of a helmet mechanism of the present invention;
fig. 8 is a schematic view of the telescopic mechanism of the present invention.
In the figure: 1. a glasses body; 11. a moving cylinder; 12. tightening the belt; 2. an anti-shake mechanism; 201. a soft cushion; 202. a shock absorbing member; 203. a top block; 204. a spring; 205. a hollow column; 3. a moving mechanism; 301. a protrusion; 302. a telescopic screw; 303. an adjusting member; 304. a slide rail; 305. a connector; 306. a connecting rod; 307. stretching a plate; 308. a clamping member; 309. clamping screws; 4. a helmet mechanism; 401. helmet shell; 402. an elastic band; 403. a ventilation member; 404. a sponge strip; 405. ventilation holes; 5. a telescoping mechanism; 501. a limit frame; 502. a rack; 503. a gear.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-6, the present invention is an anti-falling device for VR glasses, comprising a glasses main body 1, a moving cylinder 11 sleeved on the outer wall of the glasses main body 1, tightening belts 12 respectively rotatably connected to the outer walls of two sides of the moving cylinder 11, and further comprising:
the anti-shake mechanism 2, anti-shake 2 has included setting up respectively and has been close to cushion 201 of glasses main part 1 one side at every tightening strap 12, the material of cushion 201 is the cloth, more soft can increase user's comfort level, be provided with a plurality of damper 202 between every cushion 201 and every tightening strap 12 respectively, damper 202 has included the kicking block 203 of a plurality of fixed connection at cushion 201 lateral wall, kicking block 203 fixed connection is close to one side lateral wall of tightening strap 12 at cushion 201, the roof of every kicking block 203 is fixedly connected with spring 204 respectively, when user's strenuous motion, user's skull can collide with cushion 201, cushion 201 passes through kicking block 203 with impact force and transmits spring 204, rebound after spring 204 withstands hollow post 205, thereby offset a portion impact force, further can reduce rocking that the motion brought, thereby reach the purpose that avoids VR glasses to drop.
The moving mechanism 3, the moving mechanism 3 includes a protrusion 301 fixedly connected to the upper wall of the glasses main body 1, a threaded hole is formed in the middle shaft of the side wall of the protrusion 301, a telescopic screw 302 is arranged in the threaded hole, the telescopic screw 302 can rotate in the threaded hole and achieve the purposes of advancing and retreating by utilizing the characteristic of threads, the telescopic screw 302 penetrates through the middle shaft of the side wall of the protrusion 301 and extends to the outside, and an adjusting part 303 is arranged at the top end of the telescopic screw 302.
The adjusting part 303 comprises a sliding rail 304 fixedly connected to the side wall of the protrusion 301, a connector 305 is sleeved on the outer wall of the top end of the telescopic screw 302, the top end of the telescopic screw 302 is rotatably connected to the inner wall of the connector 305, the telescopic screw 302 can rotate in the connector 305 but cannot longitudinally move, so that when the telescopic screw 302 rotates, the connector 305 can move forward and backward along with the telescopic screw 302, the outer wall of the upper side of the connector 305 is slidably connected to the inner wall of the sliding rail 304, and the purpose of the arrangement is to prevent the connector 305 from shifting.
The adjusting part 303 further comprises two connecting rods 306 which are rotatably connected to the upper wall of the glasses main body 1, one end of each connecting rod 306, close to the connector 305, is respectively hinged to the outer wall of the lower side of the connector 305, one end, far away from the connector 305, of each connecting rod 306 is respectively rotatably connected with a stretching plate 307, one end, far away from the connecting rod 306, of each stretching plate 307 is rotatably connected to two sides of the movable barrel 11, the telescopic screw 302 is rotated, if the telescopic screw 302 approaches to the helmet shell 401, the connector 305 moves towards one side of the helmet shell 401 in the sliding rail 304, the connector 305 drives the connecting rod 306 to rotate again, then the stretching plate 307 is driven by the connecting rod 306 to pull the movable barrel 11 to move towards the glasses main body 1, and if the telescopic screw 302 rotates towards one side far away from the helmet shell 401, the movable barrel 11 is far away from the glasses main body 1, so that requirements of different users on VR equipment and self eye distance are met.
The moving mechanism 3 further comprises a clamping part 308, the clamping part 308 is arranged on the upper side of the stretching plate 307, the clamping part 308 comprises clamping screws 309 arranged on the outer walls of the two sides of the moving cylinder 11, threaded holes are formed in the side walls of the two sides of the moving cylinder 11, each threaded hole penetrates through the inside of the glasses body 1, the clamping screws 309 penetrate through the threaded holes and extend to the inside of the glasses body 1, and when the clamping screws 309 clamp, the clamping screws 309 penetrate through the outer walls of the moving cylinder 11 and the glasses body 1 at the same time, so that the moving cylinder 11 and the glasses body 1 can be fixed together, and the problem that VR glasses drop due to different structural strength of the moving mechanism 3 can be prevented. .
Example 2
The distinguishing features of this embodiment from embodiment 1 are that:
referring to fig. 1-8, referring to fig. 4, the helmet mechanism 4 includes a helmet shell 401 fixedly connected to an upper wall of the moving barrel 11, the helmet shell 401 can protect a user from being bumped by high objects when moving in a large extent, an elastic band 402 is fixedly connected to a side wall of the helmet shell 401 far away from the glasses main body 1, the elastic band 402 has elasticity, different head circumferences can be met, an air permeable part 403 is arranged on an inner wall of the helmet shell 401, the air permeable part 403 includes a plurality of sponge strips 404 fixedly connected to an inner wall of the helmet shell 401, a plurality of air holes 405 are formed in an inner wall of the helmet shell 401 between every two sponge strips 404, and in a use process of the VR device, if sweat is generated due to overlarge movement amplitude, the sponge strips 404 on the inner wall of the helmet shell 401 can absorb sweat on a head, and hot air emitted from the head can flow out from the air holes 405, when the sponge strips 404 are compressed by the head, air inside the sponge strips 404 is compressed, and further heat dissipation of the head of the user can be assisted.
The outer wall of tightening strap 12 is provided with telescopic machanism 5, telescopic machanism 5 has been including the cover and has been established at the spacing frame 501 of two tightening straps 12 outer walls, the equal fixedly connected with rack 502 of end department of every tightening strap 12, one side that two racks 502 do not have tooth is sliding connection at the inner wall of spacing frame 501 respectively, be provided with gear 503 between two racks 502, gear 503 meshes with two racks 502 respectively, the pivot of gear 503 runs through the inner wall of spacing frame 501 and extends to the outside, the one end fixed connection that elastic strap 402 kept away from helmet shell 401 is at the upper wall of spacing frame 501, if the head circumference is great the user, can utilize telescopic machanism 5 to adjust tightening strap 12, at first rotate gear 503, because gear 503 and rack 502 mesh, can remove along with the rotation of gear 503, if clockwise rotation, two tightening straps 12 shrink, open, after adjusting tightening strap 12 to suitable scope, VR equipment has just been taken.
One specific application of this embodiment is:
when using VR glasses to play games, the user needs to first wear the glasses to adjust the moving mechanism 3, firstly, the telescopic screw 302 is turned, if the telescopic screw 302 approaches to the helmet shell 401, the connector 305 moves towards the helmet shell 401 side in the sliding rail 304, the connector 305 drives the connecting rod 306 to rotate, then the stretching plate 307 pulls the moving cylinder 11 under the driving of the connecting rod 306 to move the moving cylinder 11 towards the glasses main body 1, if the telescopic screw 302 rotates towards the side far away from the helmet shell 401, the moving cylinder 11 is far away from the glasses main body 1, and after the distance between the moving cylinder 11 is adjusted according to the actual requirement, the clamping screw 309 is screwed to fix the moving cylinder 11 on the outer wall of the glasses main body 1.
When wearing VR equipment, elastic band 402 can make helmet mechanism 4 be fit for different head types, if the user of head circumference ratio is great, can utilize telescopic machanism 5 to adjust tightening strap 12, rotates gear 503 at first, because gear 503 and rack 502 meshing, rack 502 can move along with the rotation of gear 503, if clockwise rotation, two tightening straps 12 shrink, otherwise open. After adjusting the tightening strap 12 to the proper range, the VR device can be taken on.
In the use of VR equipment, if sweat is given out because the action range is too big, the sponge strip 404 of helmet shell 401 inner wall can absorb the sweat of head, and the steam that the top of the head gives off can flow out from bleeder vent 405, when sponge strip 404 is compressed by the top of the head, the inside air of sponge strip 404 is compressed, further can help the flow of steam between the sponge strip 404, when the user moves violently, the user's cranium can collide with cushion 201, cushion 201 passes through kicking block 203 and transmits the impact force to spring 204, spring 204 bounces after propping up hollow post 205, thereby offset a part impact force, further can reduce the rocking that the motion brought, thereby avoid the VR glasses to drop.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (8)
1. The utility model provides a VR glasses anti-drop device, includes glasses main part (1), the outer wall cover of glasses main part (1) is equipped with removes section of thick bamboo (11), the both sides outer wall that removes section of thick bamboo (11) rotates respectively and is connected with tightening strap (12), its characterized in that still includes:
the anti-shake mechanism (2), the anti-shake mechanism (2) comprises soft cushions (201) which are respectively arranged on one side of each tightening belt (12) close to the glasses main body (1), and a plurality of shock absorption parts (202) are respectively arranged between each soft cushion (201) and each tightening belt (12);
the glasses comprise a glasses body (1), and are characterized by comprising a moving mechanism (3), wherein the moving mechanism (3) comprises a protrusion (301) fixedly connected to the upper wall of the glasses body (1), a threaded hole is formed in the middle shaft of the side wall of the protrusion (301), a telescopic screw (302) is arranged in the threaded hole, the telescopic screw (302) penetrates through the middle shaft of the side wall of the protrusion (301) and extends to the outside, and an adjusting part (303) is arranged at the top end of the telescopic screw (302);
helmet mechanism (4), helmet mechanism (4) have included helmet shell (401) of fixed connection at the upper wall of moving tube (11), one side lateral wall fixedly connected with elastic band (402) of glasses main part (1) are kept away from to helmet shell (401), the inner wall of helmet shell (401) is provided with ventilative part (403).
2. The VR glasses anti-drop device of claim 1, wherein: the damping part (202) comprises a plurality of top blocks (203) fixedly connected to the side walls of the soft cushion (201), the top blocks (203) are fixedly connected to the side walls of the soft cushion (201) close to the tightening belt (12), and the top wall of each top block (203) is fixedly connected with a spring (204) respectively.
3. The VR glasses anti-drop device of claim 2, wherein: the damping component (202) further comprises a plurality of hollow columns (205) which are respectively and fixedly connected to the outer wall of each tightening belt (12), each top block (203) and each spring (204) respectively penetrate through the inner wall of each tightening belt (12) and extend to the inner wall of each hollow column (205), one end, away from each top block (203), of each spring (204) is respectively and fixedly connected to the inner top wall of each hollow column (205), and each top block (203) is respectively and slidably connected to the inner side wall of each hollow column (205).
4. The VR glasses anti-drop apparatus of claim 3, wherein: the adjusting part (303) comprises a sliding rail (304) fixedly connected to the side wall of the protrusion (301), a connector (305) is sleeved on the outer wall of the top end of the telescopic screw (302), the top end of the telescopic screw (302) is rotationally connected to the inner wall of the connector (305), and the outer wall of the upper side of the connector (305) is slidably connected to the inner wall of the sliding rail (304).
5. The VR glasses anti-drop apparatus of claim 4, wherein: the adjusting part (303) further comprises two connecting rods (306) which are rotatably connected to the upper wall of the glasses main body (1), one end of each connecting rod (306) close to the connector (305) is hinged to the outer wall of the lower side of the connector (305) respectively, one end lower wall of each connecting rod (306) far away from the connector (305) is rotatably connected with a stretching plate (307) respectively, and one end of each stretching plate (307) far away from the connecting rod (306) is rotatably connected to two sides of the movable barrel (11).
6. The VR glasses anti-drop apparatus of claim 5, wherein: the moving mechanism (3) further comprises a clamping component (308), the clamping component (308) is arranged on the upper side of the stretching plate (307), the clamping component (308) comprises clamping screws (309) arranged on the outer walls of the two sides of the moving cylinder (11), threaded holes are formed in the side walls of the two sides of the moving cylinder (11), each threaded hole penetrates through the inside of the glasses main body (1), and the clamping screws (309) penetrate through the threaded holes and extend to the inside of the glasses main body (1).
7. The VR glasses anti-drop apparatus of claim 6, wherein: the ventilation component (403) comprises a plurality of sponge strips (404) fixedly connected to the inner wall of the helmet shell (401), and a plurality of ventilation holes (405) are formed in the inner wall of the helmet shell (401) between every two sponge strips (404).
8. The VR glasses anti-drop apparatus of claim 7, wherein: the outer wall of tightening up area (12) is provided with telescopic machanism (5), telescopic machanism (5) have included the cover and have established spacing frame (501) at two tightening up area (12) outer walls, every equal fixedly connected with rack (502) of end department of tightening up area (12), two one side that rack (502) do not have tooth is sliding connection respectively at the inner wall of spacing frame (501), two be provided with gear (503) between rack (502), gear (503) mesh with two rack (502) respectively, the pivot of gear (503) runs through the inner wall of spacing frame (501) and extends to outside, the one end fixed connection that helmet shell (401) was kept away from to elastic band (402) is at the upper wall of spacing frame (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310662985.3A CN116931270B (en) | 2023-06-06 | 2023-06-06 | VR glasses anti-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310662985.3A CN116931270B (en) | 2023-06-06 | 2023-06-06 | VR glasses anti-drop device |
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| Publication Number | Publication Date |
|---|---|
| CN116931270A true CN116931270A (en) | 2023-10-24 |
| CN116931270B CN116931270B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310662985.3A Active CN116931270B (en) | 2023-06-06 | 2023-06-06 | VR glasses anti-drop device |
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| CN115524852A (en) * | 2022-10-11 | 2022-12-27 | 位金华 | Wearable device with VR system control function and control method thereof |
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