CN219065888U - VR wear pivot device of shock attenuation buffering - Google Patents

Abstract

The utility model discloses a VR head-mounted rotating shaft device with damping and buffering functions, which comprises the following components: the inner wall of one side of the headgear is fixedly provided with a rear brain support, the inner wall of the other side of the headgear is fixedly connected with a protection pad for contacting with the forehead, the protection pad is made of sponge materials to improve wearing comfort, and the protection pad and the rear brain support are arranged opposite to each other; further comprises: the transmission shaft, its both ends fixed mounting are in on the headgear, the transmission shaft is located the headgear is installed one side of protection pad, and the transmission shaft coaxial run through in the setting of barrel casing, and both form rotation limit structure to the laminating of barrel casing's both ends is set up on the outer wall of headgear. This pivot device is worn to VR of shock attenuation buffering, connect through the pivot that has buffer capacity between on its headgear structure and the organism, this connected mode's buffer capacity is stronger, when the user drives headgear structure motion, the inside buffer structure of device can absorb the partial kinetic energy that headgear structure produced for the picture shake range of VR organism reduces.

Description

VR wear pivot device of shock attenuation buffering

Technical Field

The utility model relates to the technical field of VR (virtual reality) head-mounted rotating shaft devices, in particular to a vibration-damping and buffering VR head-mounted rotating shaft device.

Background

VR all-in-one is a virtual reality equipment, needs wear at the head in its use, is close to human eyeball through two display screens in order to produce the visual deviation, needs to make up through connection structure between organism and the head wearing mechanism, however current VR headset still has some problems.

For example, a light VR integrated machine with virtual reality exchange function and with publication number CN212731024U comprises a VR integrated machine body, wherein the VR integrated machine body comprises a machine body, first fixing rings are arranged on two sides of the machine body, a first headband is arranged on one side of the machine body, a second fixing ring is arranged on one side of the middle part of the top end of the machine body, and a second headband is arranged on one side of the second fixing ring, which is positioned in the middle part of the top end of the first protecting band;

the device directly adopts binding connection between the headband structure and the fixing ring on the machine body, the buffering capacity of the connection mode is poor, and when a user moves violently, the headband can drive the VR machine body to move synchronously, so that the picture shaking amplitude of the VR machine body is large.

Aiming at the problems, innovative design is urgently needed on the basis of the original VR headset.

Disclosure of Invention

The utility model aims to provide a vibration-damping and buffering VR head-wearing rotating shaft device, which aims to solve the problems that the prior VR head-wearing device is provided in the background art, a headband structure and a fixing ring on a machine body are directly connected in a binding way, the buffering capacity of the connecting way is poor, and when a user moves violently, the headband can drive the VR machine body to move synchronously, so that the picture shaking amplitude of the VR machine body is large.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a shock-absorbing cushioned VR headset comprising:

the inner wall of one side of the headgear is fixedly provided with a rear brain support, the inner wall of the other side of the headgear is fixedly connected with a protection pad for contacting with the forehead, the protection pad is made of sponge materials to improve wearing comfort, and the protection pad and the rear brain support are arranged opposite to each other;

further comprises:

the two ends of the transmission shaft are fixedly arranged on the head cover, the transmission shaft is positioned on one side of the head cover, on which the protection pad is arranged, and the transmission shaft coaxially penetrates through the barrel cover, so that a rotation limiting structure is formed, and the two ends of the barrel cover are attached to the outer wall of the head cover;

VR all-in-one, it is located the avris below of protection pad, the inner wall top fixed mounting of VR all-in-one has the support frame, and the support frame be close to the one end of protection pad fixed run through in the setting of VR all-in-one to the horizontal axis of support frame with the horizontal axis of VR all-in-one is located same vertical plane, and the support frame is located the one end top fixed mounting in the VR all-in-one outside and has horizontally barrel casing.

Preferably, the gear is fixedly arranged at the central position of the transmission shaft in a penetrating way, the gear and the transmission shaft are coaxially arranged, and a gap is reserved between the gear and the inner wall of the cylinder cover, so that the gear can rotate in the cylinder cover.

Preferably, the gear below is provided with the pinion rack and forms meshing transmission structure, and the pinion rack level sets up to the outer wall laminating of pinion rack sets up on the inner wall of support frame, the pinion rack in addition not with the cylinder cover contact, make the gear can drive the pinion rack and remove.

Preferably, the toothed plate is provided with symmetrically distributed guide blocks at one end far away from the gear, the section of each guide block is L-shaped, and the two guide blocks are embedded in guide grooves formed in the inner side of the support frame to form a sliding guide structure, so that the guide blocks can slide on the support frame.

Preferably, be provided with horizontal urceolus directly over the pinion rack, and the bottom fixed penetration of urceolus installs the top at VR all-in-one to the spout has been seted up to the lateral wall bottom of urceolus, and the laminating is provided with the connecting plate in the spout moreover, the lower extreme of connecting plate is installed perpendicularly the pinion rack is close to one side of guide block, and the upper end fixedly connected with atress dish of connecting plate for the connecting plate can drive the atress dish and remove.

Preferably, the lateral wall laminating of atress dish sets up the inner wall center department of urceolus, and the slip runs through the guide pillar that has coaxial setting on the atress dish, and the both ends fixed coaxial installation of guide pillar is on the inner wall of urceolus, the both sides laminating respectively of atress dish is provided with the rubber sleeve that corresponds and forms buffering reset structure, and the coaxial laminating cover of rubber sleeve is established on the guide pillar to the one end fixed mounting that the atress dish was kept away from to the rubber sleeve is on the inner wall of urceolus, and the inside cavity setting of rubber sleeve moreover for the atress dish can slide along the guide pillar.

Compared with the prior art, the utility model has the beneficial effects that: this pivot device is worn to VR of shock attenuation buffering, connect through the pivot that has buffer capacity between on its headgear structure and the organism, this connected mode's buffer capacity is stronger, when the user drives headgear structure motion, the inside buffer structure of device can absorb the partial kinetic energy that headgear structure produced for the picture shake range of VR organism reduces, and its concrete content is as follows:

1. the two ends of the transmission shaft are fixedly arranged on the head cover, the transmission shaft coaxially penetrates through the barrel cover to form a rotation limiting structure, a gear is fixedly arranged at the central position of the transmission shaft in a penetrating manner, the transmission shaft and the gear are coaxially arranged, a toothed plate is arranged below the gear to form a meshing transmission structure, symmetrically distributed guide blocks are fixedly arranged at one end of the toothed plate, which is far away from the gear, and are embedded in guide grooves formed in the support frame to form a sliding guide structure, and when the head cover drives the transmission shaft to rotate, the gear on the transmission shaft can drive the toothed plate to move, so that the guide blocks on the toothed plate directionally slide on the support frame;

2. the lower extreme of connecting plate is installed perpendicularly in the pinion rack one side that is close to the guide block, and the upper end fixedly connected with atress dish of connecting plate, the lateral wall laminating of atress dish sets up in the inner wall center department of urceolus, it runs through the guide pillar that has coaxial setting to slip on the atress dish, the both sides laminating of atress dish are provided with the rubber sleeve that corresponds respectively and form buffering reset structure, the coaxial laminating cover of rubber sleeve is established on the guide pillar, the one end fixed mounting of atress dish is kept away from to the rubber sleeve is on the inner wall of urceolus, the pinion rack that removes passes through the connecting plate and drives the atress dish and remove for the rubber sleeve on the atress dish extrusion guide pillar, make rubber sleeve elastic deformation play the cushioning effect.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic view of a mounting structure of a pad according to the present utility model;

FIG. 3 is a schematic view of the installation structure of the outer cylinder of the utility model;

FIG. 4 is a schematic view of the mounting structure of the cartridge cover of the present utility model;

FIG. 5 is a schematic view of a mounting structure of a connecting plate according to the present utility model;

FIG. 6 is a schematic view of a force disc mounting structure according to the present utility model

FIG. 7 is a schematic view of a guide post mounting structure of the present utility model;

FIG. 8 is a schematic view of a gear mounting structure of the present utility model;

FIG. 9 is a schematic view of the mounting structure of the toothed plate of the present utility model;

FIG. 10 is a schematic view of the mounting structure of the guide block of the present utility model.

In the figure: 1. a head cover; 2. a protective pad; 3. a hindbrain support; 4. a barrel cover; 5. a transmission shaft; 6. a support frame; 7. VR all-in-one machine; 8. a gear; 9. a toothed plate; 10. a guide block; 11. a connecting plate; 12. an outer cylinder; 13. a chute; 14. a force-bearing plate; 15. a guide post; 16. a rubber sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-10, the present utility model provides a technical solution: a shock-absorbing cushioned VR headset comprising:

the head cover 1, the inner wall of one side of the head cover 1 is fixedly provided with a rear brain support 3, the inner wall of the other side of the head cover 1 is fixedly connected with a protection pad 2 used for contacting with the forehead, the protection pad 2 is made of sponge materials to improve wearing comfort, and the protection pad 2 and the rear brain support 3 are arranged opposite to each other;

the two ends of the transmission shaft 5 are fixedly arranged on the headgear 1, the transmission shaft 5 is positioned on one side of the headgear 1, on which the protection pad 2 is arranged, and the transmission shaft 5 coaxially penetrates through the barrel cover 4 to form a rotation limiting structure, and the two ends of the barrel cover 4 are attached to the outer wall of the headgear 1;

VR all-in-one 7, it is located the avris below of protection pad 2, and the inner wall top fixed mounting of VR all-in-one 7 has support frame 6, and the one end that support frame 6 is close to protection pad 2 is fixed to run through in VR all-in-one 7 setting to the horizontal axis of support frame 6 and the horizontal axis of VR all-in-one 7 are located same vertical plane, and the one end top fixed mounting that support frame 6 is located the VR all-in-one 7 outside has horizontally barrel casing 4 moreover.

The fixed gear 8 that runs through of central point department of transmission shaft 5 sets up, and leave the space between the inner wall of gear 8 and barrel casing 4, gear 8 below is provided with pinion rack 9 and forms meshing transmission structure, and pinion rack 9 level sets up, and pinion rack 9's outer wall laminating sets up on the inner wall of support frame 6, and pinion rack 9 is not in contact with barrel casing 4, when transmission shaft 5 rotates, transmission shaft 5 can drive gear 8 and rotate in barrel casing 4 in step, this makes gear 8 drive pinion rack 9 remove, one end fixed mounting that pinion rack 9 kept away from gear 8 has the guide block 10 of symmetric distribution, and the cross-section of guide block 10 is "L" shape, and two guide blocks 10 inlay and establish the guide slot that offers in the support frame 6 inboard and form sliding guide structure, pinion rack 9 will drive the guide block 10 and slide along the guide slot on the support frame 6 this moment.

The rack 9 is provided with horizontal urceolus 12 directly over, and the bottom fixed top of installing at VR all-in-one 7 of running through of urceolus 12, and spout 13 has been seted up to the lateral wall bottom of urceolus 12, and the laminating is provided with connecting plate 11 in the spout 13, the lower extreme of connecting plate 11 is installed perpendicularly in the rack 9 one side that is close to guide block 10, and the upper end fixedly connected with atress dish 14 of connecting plate 11, rack 9 passes through connecting plate 11 and drives atress dish 14 and remove in urceolus 12, the lateral wall laminating of atress dish 14 sets up in the inner wall center department of urceolus 12, and the slip runs through on the atress dish 14 has coaxial guide pillar 15 that sets up, and the both ends fixed coaxial mounting of guide pillar 15 is on the inner wall of urceolus 12, the laminating respectively is provided with corresponding rubber cover 16 and forms buffering reset structure, and the coaxial laminating of rubber cover 16 is established on guide pillar 15, and the one end fixed mounting of keeping away from atress dish 14 is on the inner wall of urceolus 12, and the inside cavity setting of rubber cover 16, atress dish 14 will slide along 15 in step, utilize atress dish 14 to extrude rubber cover 16, through the guide pillar 16, through the elastic deformation of rubber cover 16.

Working principle: when the VR head-wearing rotating shaft device with the shock absorption and buffering functions is used, firstly referring to fig. 1-10, when the head cover 1 is worn on the head, the protection pad 2 made of sponge materials is contacted with the forehead of a human body, then the brain support 3 is attached to the rear brain of the human body, when a user moves, the transmission shaft 5 fixedly installed on the head cover 1 rotates around the axis of the barrel cover 4, in the process, the gear 8 installed at the center of the transmission shaft 5 synchronously rotates, the toothed plate 9 is meshed and arranged by the gear 8 to move for a certain distance, the guide blocks 10 installed on two sides of the toothed plate 9 slide along the guide grooves formed in the supporting frame 6, meanwhile, the connecting plate 11 installed on the upper surface of the toothed plate 9 slides in the sliding grooves 13 formed in the bottom of the outer barrel 12, the connecting plate 11 drives the stressed disc 14 to synchronously move in the outer barrel 12, and as the two sides of the stressed disc 14 are respectively attached to the corresponding rubber sleeves 16, the end parts of the rubber sleeves 16 are sleeved on the guide posts 15, and the inner walls of the rubber sleeves 16 are fixedly connected with the inner walls of the outer barrel 12, at the moment, the stressed disc 14 can squeeze the rubber sleeves 16, the rubber sleeves 16 generate elasticity, and accordingly the rubber sleeves 16 play a role of reducing the vibration amplitude of the VR 7 and further the shock absorption machine.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A shock-absorbing cushioned VR headset comprising:

the head cover (1) is fixedly provided with a rear brain support (3) on the inner wall of one side of the head cover (1), and a protection pad (2) used for being contacted with the forehead is fixedly connected on the inner wall of the other side of the head cover (1), the protection pad (2) is made of sponge materials so as to improve wearing comfort, and the protection pad (2) and the rear brain support (3) are arranged right opposite to each other;

characterized by further comprising:

the two ends of the transmission shaft (5) are fixedly arranged on the head cover (1), the transmission shaft (5) is positioned on one side of the head cover (1) on which the protection pad (2) is arranged, the transmission shaft (5) coaxially penetrates through the barrel cover (4) to form a rotation limiting structure, and the two ends of the barrel cover (4) are attached to the outer wall of the head cover (1);

VR all-in-one (7), it is located the avris below of protection pad (2), the inner wall top fixed mounting of VR all-in-one (7) has support frame (6), and support frame (6) be close to the one end of protection pad (2) fixed run through in VR all-in-one (7) set up to the horizontal axis of support frame (6) with the horizontal axis of VR all-in-one (7) is located same vertical plane, and the one end top fixed mounting that support frame (6) is located the VR all-in-one (7) outside has horizontal barrel casing (4) moreover.

2. The shock absorbing VR headset of claim 1, wherein: the gear (8) is fixedly arranged at the center of the transmission shaft (5) in a penetrating mode, the gear (8) and the gear are coaxially arranged, and a gap is reserved between the gear (8) and the inner wall of the barrel cover (4).

3. The shock absorbing VR headset of claim 2, wherein: the gear (8) below is provided with pinion rack (9) and forms meshing transmission structure, and pinion rack (9) level sets up to the laminating of the outer wall of pinion rack (9) is provided on the inner wall of support frame (6), pinion rack (9) do not with barrel casing (4) contact moreover.

4. A shock absorbing VR headset as set forth in claim 3 wherein: one end of the toothed plate (9) far away from the gear (8) is fixedly provided with symmetrically distributed guide blocks (10), the section of each guide block (10) is L-shaped, and the two guide blocks (10) are embedded in guide grooves formed in the inner side of the supporting frame (6) to form a sliding guide structure.

5. A shock absorbing VR headset as set forth in claim 3 wherein: be provided with horizontally urceolus (12) directly over pinion rack (9), and the bottom fixed penetration of urceolus (12) is installed at the top of VR all-in-one (7) to spout (13) have been seted up in link up to the lateral wall bottom of urceolus (12), and the laminating is provided with connecting plate (11) in spout (13) moreover, the lower extreme of connecting plate (11) is installed perpendicularly pinion rack (9) are close to one side of guide block (10), and the upper end fixedly connected with atress dish (14) of connecting plate (11).

6. The shock absorbing VR headset of claim 5, wherein: the lateral wall laminating of atress dish (14) is in inner wall center department of urceolus (12), and slip on atress dish (14) runs through there is guide pillar (15) of coaxial setting, and the both ends fixed coaxial mounting of guide pillar (15) is on the inner wall of urceolus (12), the both sides laminating respectively of atress dish (14) are provided with rubber cover (16) that correspond and form buffering reset structure, and rubber cover (16) coaxial laminating cover is established on guide pillar (15), and the one end fixed mounting of atress dish (14) is kept away from to rubber cover (16) is on the inner wall of urceolus (12), and the inside cavity setting of rubber cover (16) moreover.

Images