CN109557672B - VR glasses with adjustable - Google Patents

Abstract

The invention discloses adjustable VR glasses. The adjustable VR glasses include VR glasses. A drive mechanism is fixedly connected to a side wall of the VR glasses, and a moving mechanism is rotatably connected to the side wall of the VR glasses. The driving mechanism is engaged with the moving mechanism, the side wall of the VR glasses is fixedly connected with a limiting mechanism, the lower end of the limiting mechanism is connected with the moving mechanism, and one end of the moving mechanism is fixedly connected with a transmission mechanism and through holes are fixedly connected to the side walls of the left and right ends of the conduction mechanism, and a belt is arranged through the two through holes. The invention can increase the width of the belt through the cooperation of the driving mechanism, the moving mechanism and the limiting mechanism. When a user with a wider head experiences the experience, the nut can be moved on the threaded rod by directly rotating the rotating rod. Therefore, the conduction block can be kept away from the VR glasses, so that the VR glasses can be suitable for users with different physiques.

Description

An adjustable VR glasses

technical field

The invention relates to the technical field of VR glasses, in particular to adjustable VR glasses.

Background technique

VR glasses are VR headsets, virtual reality head-mounted display devices. Since there was no concept of head-mounted display in the early days, unprofessional names such as VR glasses, VR goggles, and VR helmets were generated according to the appearance. VR head-mounted display uses head-mounted display equipment to close people's vision and hearing to the outside world, and guide users. It produces a feeling of being in a virtual environment. The display principle is that the left and right eye screens display images of the left and right eyes respectively, and the human eye generates a three-dimensional sense in the mind after obtaining this information with differences.

Among them, the following problems will occur when the existing VR glasses are used:

When the existing VR glasses are worn, they are directly fixed with a belt. Therefore, it is not easy to take them out after the user has finished the experience. Moreover, for some users with relatively large heads, using the belt directly will cause the user to It is uncomfortable, and for users with smaller heads, the existing VR glasses may not be able to be worn, which will cause the experiencer to be unable to use it.

Therefore, we propose an adjustable VR glasses to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to propose an adjustable VR glasses in order to solve the problems existing in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

An adjustable VR glasses, comprising VR glasses, a driving mechanism is fixedly connected to a side wall of the VR glasses, a moving mechanism is rotatably connected to the side wall of the VR glasses, and the driving mechanism is engaged with the moving mechanism, The side wall of the VR glasses is fixedly connected with a limit mechanism, the lower end of the limit mechanism is connected with the moving mechanism, and one end of the moving mechanism is fixedly connected with a conduction mechanism, and the left and right ends of the conduction mechanism are on the side walls. Both are fixedly connected with a through hole, a belt is arranged through the two through holes, the upper end of the belt is fixedly connected with a rack, and the end of the belt away from the transmission mechanism is provided with a connecting block, and the connecting block is provided with a connecting block. In the first chamber, the inner bottom end of the first chamber is fixedly connected with two rotating mechanisms, the belt passes through the side wall of the connecting block and extends to the inside thereof, and one end of the belt is connected with the rotating mechanism.

Preferably, the driving mechanism includes a transverse block fixedly connected to the side wall of the VR glasses, and a bearing seat is fixedly connected to the end of the transverse block away from the VR glasses, and a rotating rod is arranged through the bearing seat, and the rotating rod The upper end of the rotating mechanism is fixedly connected with a first helical gear, and the lower end of the rotating mechanism is fixedly connected with a protective layer.

Preferably, the protection layer includes a protection plate fixedly connected to the lower end of the rotating rod, a wear-resistant plate is fixedly connected to the lower end of the protection plate, and a plastic plate is fixedly connected to the lower end of the wear-resistant plate.

Preferably, the moving mechanism includes two second helical gears rotatably connected to the side wall of the VR glasses, the two second helical gears are engaged with each other, and one of the second helical gears is engaged with the first helical gear, The side walls of the two second helical gears are fixedly connected with threaded rods, nuts are sleeved on the two threaded rods, and vertical rods are arranged between the two nuts. The ends are respectively connected with two nuts, the side wall of the vertical rod is fixedly connected with a transverse rod, and one end of the transverse rod is connected with the transmission mechanism.

Preferably, the limit mechanism includes a limit rod fixedly connected to the side wall of the VR glasses, a limit block is sleeved on the limit rod, and a baffle is fixedly connected to an end of the limit rod away from the VR glasses, A connecting block is fixedly connected with the lower end of the limiting block, and the lower end of the connecting block is connected with one of the nuts.

Preferably, the conduction mechanism includes a conduction block fixedly connected to the side wall of the cross bar, the conduction block is provided with a second chamber, and the two through holes are respectively located on the side walls of the left and right ends of the conduction block, so The lower end of the second chamber is provided with a through hole, the through hole is provided with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a gear, the gear is meshed with the rack, and the lower end of the rotating shaft is fixedly connected with a soft Plywood.

Preferably, a soft rubber pad is fixedly connected to the lower end of the soft rubber plate, an anti-skid pad is fixedly connected to the lower end of the soft rubber pad, and a protection pad is fixedly connected to the lower end of the anti-skid pad.

Preferably, the rotating mechanism includes a memory spring fixedly connected to the bottom end of the first chamber, the upper end of the memory spring is fixedly connected with a mounting block, the upper end of the mounting block is fixedly connected with a polished rod, and the polished rod is connected to the belt connected.

Beneficial effects in the present invention are as follows:

1. The width of the belt can be increased by the combination of the driving mechanism, the moving mechanism and the limiting mechanism. When the user with a wider head experiences, the nut can be moved on the threaded rod by directly rotating the rotating rod. Therefore, the conduction block can be kept away from the VR glasses, so that the VR glasses can be suitable for users with different physiques.

2. Through the use of the protective layer, when the experiencer adjusts the width of the VR glasses, the experiencer can rotate the rotating rod more conveniently, which can make the rotating rod rotate quickly, and is also a kind of protection for the user's hands. It can also make it more convenient for the experiencer to rotate the rotating rod.

3. Through the cooperation of the transmission mechanism and the rotating mechanism, when the user needs to adjust the size of the VR glasses belt according to their own conditions, they can directly rotate the rotating shaft. When wearing VR glasses, users can find a suitable width for themselves, which will increase the comfort of the experiencer and improve customer satisfaction.

4. Through the use of soft rubber sheet, soft rubber pad, anti-skid pad and protective pad, when the user rotates the rotating shaft, the soft rubber sheet and soft rubber pad will not make the rotating shaft difficult to rotate, and can increase the speed of the rotating shaft and the user. The contact area can be used more conveniently by the user, which greatly improves the convenience of the user.

5. Through the use of the rotating mechanism, when the belt is tightened or loosened, the memory spring can keep the belt in a pulled state, so that the belt will not be too loose or too tight, and It is beneficial to prolong the service life of the belt.

Description of drawings

1 is a schematic structural diagram of an adjustable VR glasses proposed by the present invention;

2 is a schematic side view of an adjustable VR glasses proposed by the present invention;

3 is a schematic structural diagram of a protective layer in an adjustable VR glasses proposed by the present invention;

FIG. 4 is a schematic diagram of the connection structure of the soft rubber plate, the anti-skid pad and the protective pad in the adjustable VR glasses proposed by the present invention.

In the picture: 1VR glasses, 2 through holes, 3 belts, 4 racks, 5 connecting blocks, 6 first chambers, 7 transverse blocks, 8 bearing seats, 9 rotating rods, 10 first helical gears, 11 protective layers, 12 Protection plate, 13 anti-wear plates, 14 plastic plates, 15 second helical gears, 16 threaded rods, 17 nuts, 18 vertical rods, 19 horizontal rods, 20 limit rods, 21 limit blocks, 22 baffles, 23 connecting blocks , 24 conduction blocks, 25 second chambers, 26 through holes, 27 shafts, 28 memory springs, 29 gears, 30 soft rubber plates, 31 soft rubber pads, 32 anti-skid pads, 33 protective pads, 34 mounting blocks, 35 polished rods.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-4, an adjustable VR glasses, including VR glasses 1, wherein the VR glasses are in the prior art, and it will not be stated too much here, the side wall of the VR glasses 1 is fixedly connected with a driving mechanism, and the driving mechanism includes a fixed Connected to the horizontal block 7 on the side wall of the VR glasses 1, the end of the horizontal block 7 away from the VR glasses 1 is fixedly connected with a bearing seat 8, and the bearing seat 8 is provided with a rotating rod 9, wherein the rotating rod 9 is free in the bearing seat 8 and the bearing seat 8 will support the rotating rod 9. The upper end of the rotating rod 9 is fixedly connected with the first helical gear 10. When the rotating rod 9 rotates, the first helical gear 10 will rotate, and the rotating mechanism A protective layer 11 is fixedly connected to the lower end of the .

The protective layer 11 includes a protective plate 12 that is fixedly connected to the lower end of the rotating rod 9 . It is composed of oxygen, hydrogen, nitrogen and other organic or inorganic elements. The finished product is a solid, and it is a molten liquid during the manufacturing process. Therefore, it can be melted by machine heating, flowed by pressure, and solidified by cooling. This large and varied material group is called plastic, wherein the plastic plate 14 can effectively increase the contact area between the protective layer 11 and the human hand.

A moving mechanism is rotatably connected to the side wall of the VR glasses 1 . The moving mechanism includes two second helical gears 15 rotatably connected to the side wall of the VR glasses 1 . Meshing with the first helical gear 10, when the first helical gear 10 rotates, the second helical gear 15 will rotate, and when the first and second helical gears 15 rotate, the other second helical gear 15 will rotate. The gear 15 rotates, threaded rods 16 are fixedly connected to the side walls of the two second helical gears 15, and nuts 17 are sleeved on the two threaded rods 16. A vertical rod 18 is arranged between the nuts 17. The upper and lower ends of the vertical rod 18 are respectively connected with the two nuts 17. A horizontal rod 19 is fixedly connected to the side wall of the vertical rod 18, and one end of the horizontal rod 19 is connected with the transmission mechanism. .

The driving mechanism is engaged with the moving mechanism, the side wall of the VR glasses 1 is fixedly connected with a limit mechanism, the lower end of the limit mechanism is connected with the moving mechanism, and the limit mechanism includes a limit rod 20 fixedly connected to the side wall of the VR glasses 1 , a limit block 21 is sleeved on the limit rod 20, wherein the limit block 21 can move freely on the limit rod 20, and the end of the limit rod 20 away from the VR glasses 1 is fixedly connected with a baffle 22, wherein the baffle 22 The limiting block 21 can be prevented from falling from the limiting rod 20 , the lower end of the limiting block 21 is fixedly connected with the connecting block 23 , and the lower end of the connecting block 23 is connected with one of the nuts 17 .

One end of the moving mechanism is fixedly connected with a conducting mechanism. The conducting mechanism includes a conducting block 24 that is fixedly connected to the side wall of the cross bar 19 . The conducting block 24 is provided with a second chamber 25 , and the two through holes 2 are located on the left and right sides of the conducting block 24 respectively. On the side walls of both ends, the lower end of the second chamber 25 is provided with a through hole 26, and a rotating shaft 27 is disposed through the through hole 26, wherein the rotating shaft 27 rotates freely in the through hole 26, and the upper end of the rotating shaft 27 is fixedly connected with a gear 29 , the gear 29 meshes with the rack 4, and when the gear 29 rotates, the rack 4 will move along with it, and when the rack 4 moves, the belt 3 will be tightened, so that the purpose of shortening the belt 3 will be achieved. , the lower end of the rotating shaft 27 is fixedly connected with a soft rubber plate 30 .

The lower end of the soft rubber plate 30 is fixedly connected with a soft rubber pad 31, wherein the soft rubber is formed of plastic through injection molding, and feels softer at room temperature. The lower end is fixedly connected with an anti-skid pad 32, wherein the main component of the anti-skid pad 32 is polyvinyl chloride powder, and other components are added to enhance its heat resistance and toughness. The lower end of the anti-skid pad 32 is fixedly connected with a protective pad 33.

The side walls of the left and right ends of the transmission mechanism are fixedly connected with through holes 2, and a belt 3 is arranged through the two through holes 2. The upper end of the belt 3 is fixedly connected with a rack 4, and the end of the belt 3 away from the transmission mechanism is provided with a connection Block 5, the connecting block 5 is provided with a first chamber 6, the inner bottom end of the first chamber 6 is fixedly connected with two rotating mechanisms, and the rotating mechanism includes a memory spring fixedly connected to the inner bottom end of the first chamber 6 28. The spring is made of shape memory alloy wire, which utilizes the memory effect of shape memory alloy. It is divided into one-way memory spring and two-way memory spring. This spring is also a typical structural form of industrial shape memory alloy components. , the upper end of the memory spring 28 is fixedly connected with a mounting block 34, the upper end of the mounting block 34 is fixedly connected with a polished rod 35, and the polished rod 35 is connected with the belt 3, wherein the belt 3 is wound on the polished rod 35, and the belt 3 passes through the side of the connecting block 5 The wall extends into its interior, and one end of the belt 3 is connected to the rotating mechanism.

In the present invention, when it is necessary to adjust the width of the belt on the VR glasses 1, firstly rotate the rotating lever, when the rotating lever 9 rotates, the first helical gear 10 will rotate, and when the first helical gear 10 rotates, it will rotate One of the second helical gears 15 is rotated. When one of the second helical gears 15 is rotated, the opposite second helical gear 15 will be rotated, so that the two threaded rods 16 will be rotated. When the two threaded rods 16 When the nut 17 is rotated, under the action of the vertical rod 18, the limit rod 20 and the limit block 21, the nut 17 on the threaded rod 16 will move in the direction of the thread on the threaded rod 16, so that the nut 17 will gradually move. , so that the conducting block 24 will move accordingly, and when the conducting block 24 moves, the width of the belt 3 on the VR glasses 1 will be adjusted, so that the user can get a better experience.

When it is necessary to adjust the length of the belt 3 on the VR glasses 1, the rotating shaft 27 is first rotated, and when the rotating shaft 27 rotates, the gear 29 is rotated. The rack 4 is moved along with it. When the gear 29 rotates in the forward direction, the belt 3 will be tightened. When the gear 29 rotates in the reverse direction, the belt 3 will be loosened. At the same time, the memory spring 28 can loosen the belt 3. When the belt 3 is recovered, the service life of the belt 3 can be extended.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (8)

1. An adjustable VR glasses, comprising VR glasses (1), characterized in that a drive mechanism is fixedly connected to a side wall of the VR glasses (1), and a side wall of the VR glasses (1) rotates A moving mechanism is connected, the driving mechanism is engaged with the moving mechanism, a limit mechanism is fixedly connected to the side wall of the VR glasses (1), the lower end of the limit mechanism is connected with the moving mechanism, and the A conduction mechanism is fixedly connected at one end, through holes (2) are fixedly connected to the side walls of the left and right ends of the conduction mechanism, and a belt (3) runs through the two through holes (2), and the belt ( The upper end of 3) is fixedly connected with a rack (4), the end of the belt (3) away from the transmission mechanism is provided with a connecting block (5), and the connecting block (5) is provided with a first chamber (6), Two rotating mechanisms are fixedly connected to the inner bottom end of the first chamber (6), the belt (3) passes through the side wall of the connecting block (5) and extends to the inside thereof, One end is connected with the rotating mechanism. 2. An adjustable VR glasses according to claim 1, characterized in that the driving mechanism comprises a transverse block (7) fixedly connected to the side wall of the VR glasses (1), the transverse block (7) ) A bearing seat (8) is fixedly connected to one end away from the VR glasses (1), a rotating rod (9) is provided through the bearing seat (8), and a first inclined rod (9) is fixedly connected to the upper end of the rotating rod (9). A gear (10), the lower end of the rotating mechanism is fixedly connected with a protective layer (11). 3 . The adjustable VR glasses according to claim 2 , wherein the protective layer ( 11 ) comprises a protective plate ( 12 ) fixedly connected to the lower end of the rotating rod ( 9 ), and the protective plate ( A wear-resistant plate (13) is fixedly connected to the lower end of 12), and a plastic plate (14) is fixedly connected to the lower end of the wear-resistant plate (13). 4. An adjustable VR glasses according to claim 2, wherein the moving mechanism comprises two second helical gears (15) rotatably connected to the side walls of the VR glasses (1), the two The second helical gears (15) are meshed with each other, one of the second helical gears (15) is meshed with the first helical gear (10), and the side walls of the two second helical gears (15) are fixedly connected There are threaded rods (16), nuts (17) are sleeved on the two threaded rods (16), and vertical rods (18) are arranged between the two nuts (17), and the vertical rods (18) The upper and lower ends of ) are respectively connected with two nuts (17), the side wall of the vertical rod (18) is fixedly connected with a transverse rod (19), and one end of the transverse rod (19) is connected with the transmission mechanism . 5. An adjustable VR glasses according to claim 4, characterized in that the limit mechanism comprises a limit rod (20) fixedly connected to the side wall of the VR glasses (1), the limit A limit block (21) is sleeved on the rod (20), a baffle plate (22) is fixedly connected to one end of the limit rod (20) away from the VR glasses (1), and the lower end of the limit block (21) is fixed A connecting block (23) is connected, and the lower end of the connecting block (23) is connected with one of the nuts (17). 6 . The adjustable VR glasses according to claim 4 , wherein the conduction mechanism comprises a conduction block ( 24 ) fixedly connected to the side wall of the cross bar ( 19 ), and the conduction block ( 24 ) ) is provided with a second chamber (25), the two through holes (2) are respectively located on the side walls of the left and right ends of the conduction block (24), and the lower end of the second chamber (25) is provided with through holes (26), the through hole (26) is provided with a rotating shaft (27), the upper end of the rotating shaft (27) is fixedly connected with a gear (29), and the gear (29) meshes with the rack (4) , the lower end of the rotating shaft (27) is fixedly connected with a soft rubber plate (30). 7 . The adjustable VR glasses according to claim 6 , wherein a soft rubber pad ( 31 ) is fixedly connected to the lower end of the soft rubber plate ( 30 ), and the An anti-skid pad (32) is fixedly connected to the lower end, and a protection pad (33) is fixedly connected to the lower end of the anti-skid pad (32). 8. An adjustable VR glasses according to claim 1, wherein the rotating mechanism comprises a memory spring (28) fixedly connected to the inner bottom end of the first chamber (6), the memory The upper end of the spring (28) is fixedly connected with a mounting block (34), and the upper end of the mounting block (34) is fixedly connected with a polished rod (35), and the polished rod (35) is connected with the belt (3).

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