CN220855352U

CN220855352U - VR glasses interpupillary distance regulator

Info

Publication number: CN220855352U
Application number: CN202322680750.5U
Authority: CN
Inventors: 王多惠; 谭宏宇; 张运高
Original assignee: HAINAN COLLEGE OF ECONOMICS AND BUSINESS
Current assignee: HAINAN COLLEGE OF ECONOMICS AND BUSINESS
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-04-26
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a VR glasses pupil distance regulator, which comprises a shell, wherein a glasses frame is arranged in an inner cavity of the shell, a connecting block is arranged at the top of the glasses frame, a fixed rod is arranged in an inner cavity of the connecting block, a push rod is arranged above the fixed rod, a rack is fixedly connected to the top of the push rod, a gear is arranged above the rack, a linkage shaft is fixedly connected to the inner cavity of the gear, a turbine is arranged at the rear end of the linkage shaft, a worm is arranged above the turbine, an adjusting wheel disc is arranged at the left end of the worm, connecting plates are arranged at the left end and the right end of the fixed rod, a sliding rod is fixedly connected to the bottom of the glasses frame, a sliding rail is arranged at the bottom of the sliding rod, and a threaded rod is fixedly connected to the rear wall of the sliding rail.

Description

VR glasses interpupillary distance regulator

Technical Field

The utility model relates to the technical field of VR glasses, in particular to a pupil distance regulator of VR glasses.

Background

VR glasses are VR head display, virtual reality head-mounted display device. Since there is no head-display concept in the early days, there is produced no professional call such as VR glasses, VR eyeshields, VR helmets, and the like according to the appearance. VR head display is to use a head-mounted display device to close the vision and hearing of a person to the outside, and guide the user to generate a feeling of being in a virtual environment. The display principle is that the left and right eye screens respectively display left and right eye images, and human eyes can generate stereoscopic impression in the brain after acquiring the information with the difference.

The Chinese patent discloses a VR glasses interpupillary distance adjusting device (patent number: CN 217481609U), this scheme still exists not enough, utilizes the controller to control the motor and adjusts, manufacturing cost is higher, can increase the cost when producing, and utilizes structures such as slider, deflector diaphragm, guide post to improve the stationarity in the adjustment process, and the contact surface between the sliding groove is great, and frictional force can increase each other and adjust the frictional resistance that is required overcoming, difficult regulation, can take place the loss in long-term use, reduces the life of product.

In addition, when the VR glasses (patent number: CN 2015709U) are used, the guide rod needs to be penetrated through and connected with the rack, the upper part needs to overcome the friction between the connecting block and the guide rod during driving, the lower part also needs to overcome the friction between the sliding groove and the sliding block, and the mobile phone bin is arranged during use, so that the weight of the whole product can be increased, the fatigue feeling can be increased during long-time wearing, the structures such as the gears, the racks and the like on the left side and the right side are separately placed front and back, and the centers of gravity on the left side and the right side of the product are not on the same straight line, so that the wearing comfort degree can be affected.

Disclosure of utility model

The utility model aims to solve the problems by providing a VR glasses pupil distance regulator aiming at the defects in the technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a VR glasses interpupillary distance regulator, which comprises a housin, the back of casing is provided with the regulation area, the inner chamber of casing is provided with the picture frame, the inner chamber joint of picture frame has the lens, the top of picture frame is provided with the connecting block, the inner chamber of connecting block is provided with the dead lever, the top of dead lever is provided with the push rod, the top fixedly connected with rack of push rod, the top of rack is provided with the gear, the inner chamber fixedly connected with universal driving shaft of gear, the rear end of universal driving shaft is provided with the turbine, the top of turbine is provided with the worm, the left end of worm is provided with the regulation rim plate, both ends are provided with the connecting plate about the dead lever, the bottom fixedly connected with slide bar of picture frame, the bottom of slide bar is provided with the slide rail, the back wall fixedly connected with threaded rod of slide rail, the outer wall threaded connection of threaded rod has the nut.

As a preferable technical scheme of the utility model, the connecting blocks, the push rods and the racks are arranged above the two glasses frames, the push rods and the racks on the left connecting block are arranged below the gear, and the push rods and the racks on the right connecting block are arranged above the gear.

As a preferable technical scheme of the utility model, the worm is provided with spiral teeth, and the turbine is meshed with the spiral teeth.

As a preferable technical scheme of the utility model, a hollow groove corresponding to the adjusting wheel disc is formed on the left side of the upper wall of the shell. One side of the outer wall of the upper part of the two connecting plates is respectively connected with the left end and the right end of the fixed rod, and one side of the outer wall of the lower part is respectively connected with the left end and the right end of the sliding rail.

As a preferable technical scheme of the utility model, the sliding rod consists of a cylinder and a hemisphere, wherein the top of the cylinder is connected to the bottom of the mirror frame, and the bottom of the cylinder is connected to the circular section of the hemisphere. The width of the sliding groove is equal to the diameter of the hemisphere forming the sliding bar.

Compared with the prior art, the utility model has the beneficial effects that:

1. This VR glasses interpupillary distance regulator utilizes structures such as worm, turbine and regulation rim plate can direct manual adjustment control the picture frame between the distance, and is more convenient, and the product left and right sides's structure focus is on same horizontal straight line such as gear, rack, more does benefit to the balance, improves the comfort level of wearing.

2. This VR glasses interpupillary distance regulator utilizes mechanisms such as slide rail, slide bar, can support the picture frame, and simultaneously when adjusting the interpupillary distance, can reduce the frictional force between slide bar and the slide rail, and then reduce the resistance, utilizes structures such as threaded rod, nut to adjust the object distance, facilitates the use.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic front perspective view of the present utility model;

FIG. 3 is a schematic view of a left-hand cross-sectional structure of the present utility model;

fig. 4 is a schematic view of a left-cut perspective structure of the present utility model.

In the figure: 1-a housing; 2-an adjusting belt; 3-a mirror frame; 4-a lens; 5-connecting blocks; 6-fixing rods; 7-pushing rod; 8-racks; 9-gear; 10-linkage shafts; 11-a turbine; 12-worm; 13-adjusting the wheel disc; 14-connecting plates; 15-a slide bar; 16-slide rails; 17-a threaded rod; 18-nut.

Detailed Description

For a better understanding of the present utility model, its construction, and the functional features and advantages attained by the same, reference should be made to the accompanying drawings in which:

Embodiment one:

As shown in fig. 1-4, the utility model provides a VR glasses interpupillary distance adjuster, which comprises a shell 1, an adjusting belt 2 is arranged at the back of the shell 1, a glasses frame 3 is arranged in an inner cavity of the shell 1, a lens 4 is clamped in the inner cavity of the glasses frame 3, a connecting block 5 is arranged at the top of the glasses frame 3, a fixed rod 6 is arranged in the inner cavity of the connecting block 5, a push rod 7 is arranged above the fixed rod 6, a rack 8 is fixedly connected at the top of the push rod 7, a gear 9 is arranged above the rack 8, a linkage shaft 10 is fixedly connected in the inner cavity of the gear 9, a turbine 11 is arranged at the rear end of the linkage shaft 10, a worm 12 is arranged above the turbine 11, an adjusting wheel disc 13 is arranged at the left end of the worm 12, connecting plates 14 are arranged at the left end and the right end of the fixed rod 6, a slide rod 15 is fixedly connected at the bottom of the glasses frame 3, a slide rail 16 is arranged at the bottom of the slide rod 15, a threaded rod 17 is fixedly connected to the rear wall of the slide rail 16, and a nut 18 is connected to the outer wall of the threaded rod 17.

Specifically, the connecting block 5, the push rod 7 and the rack 8 are arranged above the two glasses frames 3, the push rod 7 and the rack 8 on the left connecting block 5 are arranged below the gear 9, the push rod 7 and the rack 8 on the right connecting block 5 are arranged above the gear 9, the right side of the adjusting wheel disc 13 is provided with a fixing frame, the adjusting wheel disc 13 and the worm 12 are connected on the inner wall of the shell 1 through the fixing frame, and two ends of the worm 12 are movably connected and rotatable.

Further, a screw tooth is arranged on the worm 12, the turbine 11 is meshed with the screw tooth, a hollow groove corresponding to the adjusting wheel disc 13 is formed in the left side of the upper wall of the shell 1, one side of the outer walls of the upper portions of the two connecting plates 14 is respectively connected to the left end and the right end of the fixed rod 6, and one side of the outer walls of the lower portions is respectively connected to the left end and the right end of the sliding rail 16.

During the concrete use, as shown in fig. 1, fig. 2 and fig. 3, fig. 4, to different people, can directly rotate by hand and adjust rim plate 13, make adjust rim plate 13 drive worm 12 rotatory, further can drive turbine 11 rotatory, because turbine 11 and gear 9 pass through linkage shaft 10 and connect, can drive gear 9 also rotatory thereupon, because the top of two picture frames 3 all is provided with connecting block 5, push rod 7, rack 8, push rod 7 and rack 8 on the left side connecting block 5 set up in the below of gear 9, push rod 7 and rack 8 on the connecting block 5 on the right side set up in the top of gear 9, thereby make left side rack 8, push rod 7 and connecting block 5 drive left side picture frame 3 along dead lever 6 left side or right side pupil shift, drive right side picture frame 3 relative movement or opposite movement simultaneously, the purpose of adjusting the distance has been reached, more convenient carries out mechanical adjustment to VR glasses, in order to adapt to different users, if the problem such as has taken place and blocked, the cost of manufacture has been practiced thrift, and this structure has all used the symmetrical line of the product is in front of the front and back side of the front of the drive lever 16, thereby can be reached by the front and back of the fixed line of rotation of the front-mounted 16 is reached, the front and the front end of the front-end face of the front-end of-end contact plate is reached, and the front-end face-end of the front-end face-back contact plate is driven by the front-drive line of the front-back line is 16.

Embodiment two:

As shown in fig. 1-4, in the first embodiment, a pupil distance adjuster for VR glasses is provided, and a sliding rail 16 is provided with a sliding groove, where the width of the sliding groove is equal to the diameter of a hemisphere forming the sliding rod 15.

Specifically, the slide bar 15 is composed of a cylinder and a hemisphere, wherein the top of the cylinder is connected to the bottom of the mirror frame 3, and the bottom is connected to the circular section of the hemisphere.

The working principle of the application is as follows: when the pupil distance adjusting device is specifically used, as shown in fig. 1 and 2, when the upper end connecting blocks 5 of the left and right mirror frames 3 move along the fixed rods 6, the sliding rods 15 arranged at the lower ends of the upper end connecting blocks move along the sliding grooves formed in the sliding rails 16, as the cylindrical top of the sliding rods 15 is formed by a cylinder and a hemisphere, the bottom of the cylinder is connected to the bottom of the mirror frame 3, the bottom of the cylinder is connected to the circular section of the hemisphere, the lower parts of the hemispheres forming the sliding rods 15 are contacted with the sliding grooves, when the pupil distance adjusting is carried out, the contact surface between the sliding rods 15 and the sliding rails 16 is reduced, the friction resistance generated by movement is reduced, so that the mirror frames 3 can be more stable when moving left and right, the movement resistance is reduced, the loss is reduced, and the service life of products is prolonged.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present utility model fall within the protection scope of the present utility model.

Claims

1. VR glasses interpupillary distance regulator, including casing (1), its characterized in that: the utility model discloses a camera lens, including casing (1), camera lens, connecting rod (5), connecting rod (6), rack (8), gear (9) are provided with in the back of casing (1), the inner chamber of casing (1) is provided with picture frame (3), the inner chamber joint of picture frame (3) has lens (4), the top of picture frame (3) is provided with connecting block (5), the inner chamber of connecting block (5) is provided with dead lever (6), the top of dead lever (6) is provided with push rod (7), the top fixedly connected with rack (8) of push rod (7), the top of rack (8) is provided with gear (9), the inner chamber fixedly connected with universal driving shaft (10) of gear (9), the rear end of universal driving shaft (10) is provided with turbine (11), the top of turbine (11) is provided with worm (12), the left end of worm (12) is provided with regulation rim (13), the left and right sides both ends of dead lever (6) are provided with connecting plate (14), the bottom fixedly connected with push rod (15), the bottom of slide rod (15) is provided with slide rail (16), the back wall (17) threaded rod (17), threaded connection screw rod (17).

2. The VR glasses pupil distance adjuster of claim 1, wherein: two the top of picture frame (3) all is provided with connecting block (5), push rod (7), rack (8), the left side push rod (7) and rack (8) on connecting block (5) set up in the below of gear (9), the right side push rod (7) and rack (8) on connecting block (5) set up in the top of gear (9).

3. The VR glasses pupil distance adjuster of claim 1, wherein: the worm (12) is provided with spiral teeth, and the turbine (11) is meshed with the spiral teeth.

4. The VR glasses pupil distance adjuster of claim 1, wherein: the left side of the upper wall of the shell (1) is provided with a hollow groove corresponding to the adjusting wheel disc (13).

5. The VR glasses pupil distance adjuster of claim 1, wherein: one side of the outer wall of the upper part of the two connecting plates (14) is respectively connected with the left end and the right end of the fixed rod (6), and one side of the outer wall of the lower part is respectively connected with the left end and the right end of the sliding rail (16).

6. The VR glasses pupil distance adjuster of claim 1, wherein: the sliding rod (15) is provided with a cylinder and a hemisphere, the top of the cylinder is connected to the bottom of the mirror frame (3), and the bottom of the cylinder is connected to the circular section of the hemisphere.

7. The VR glasses pupil distance adjuster of claim 1, wherein: the sliding rail (16) is provided with a sliding groove, and the width of the sliding groove is equal to the diameter of a hemisphere forming the sliding bar (15).