CN213023770U

CN213023770U - Wear-type virtual reality equipment

Info

Publication number: CN213023770U
Application number: CN201821687634.9U
Authority: CN
Inventors: 杨声英
Original assignee: Jincheng College of Sichuan University
Current assignee: Jincheng College of Sichuan University
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2021-04-20
Anticipated expiration: 2028-10-18

Abstract

The utility model discloses a wear-type virtual reality equipment relates to virtual reality equipment field, including the head hoop, the flexible connecting device of VR host computer and two symmetries, flexible connecting device includes connecting rod a, connecting rod b and elastic pin mechanism, connecting rod a's one end is articulated with the front end of head hoop, connecting rod b's one end is articulated with the VR host computer, its other end sets up in connecting rod a, the equidistance has set firmly a plurality of triangle-shaped fixture blocks on the connecting rod b, elastic pin mechanism includes the top cap, a spring, the pin, the both ends of spring respectively with top cap and pin fixed connection, the top cap links firmly with connecting rod a, the pin passes connecting rod a, its tip sets up between double-phase adjacent fixture block, the articulated driving lever that is provided with in the top cap, the one end that the pin is close to the spring is provided with the boss, the one. This wear-type virtual reality equipment wears firmly, and the atress is even, and experience comfort level is strong, can conveniently adjust, adapts to different users and uses.

Description

Wear-type virtual reality equipment

Technical Field

The utility model relates to a virtual reality equipment field specifically is a wear-type virtual reality equipment.

Background

Virtual reality (virtual reality), abbreviated as VR, also called smart technology or artificial environment, is a three-dimensional virtual world generated by computer simulation, and provides a user with simulation of senses such as vision, hearing, touch, etc., so that the user can observe objects in the three-dimensional space in time without limitation as if he/she is in his/her own environment.

The virtual reality equipment is a display equipment integrating a simulation technology, a multimedia network sensing technology and a real simulation technology, and has the display principle that left and right eye images are respectively displayed on left and right eye screens, and the human eyes can generate stereoscopic impression in the brain and sea after acquiring the information with the difference, so that a user is guided to generate a feeling of being in a virtual environment, and a virtual real experience sense organ is brought to the human body.

The existing virtual reality equipment is generally large in size, dense in structure and heavy in weight, and is generally worn by elastic bands. When the novel glasses are worn, the novel glasses are not firm to wear and easy to shake, meanwhile, the heavy structure on the front side can cause the face and the eyes to have uncomfortable feeling due to long-time compression after being worn for a long time, and the user experience is affected. In addition, when the external things need to be viewed temporarily with eyes, the whole device needs to be taken down, which is troublesome to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a wear-type virtual reality equipment, wear firmly, the atress is even, experiences the comfort level strong, can conveniently adjust, adapts to different users and uses.

The purpose of the utility model is realized through the following technical scheme:

a head-wearing virtual reality device comprises a head hoop, a VR host and two symmetrically arranged telescopic connection devices, wherein each telescopic connection device comprises a connecting rod a, a connecting rod b and an elastic pin mechanism, one end of each connecting rod a is hinged with the front end of the head hoop, a blind hole is processed at the other end of each connecting rod a, one end of each connecting rod b is hinged with the VR host, the other end of each connecting rod b is arranged in the blind hole, a plurality of clamping blocks with right-angled triangle sections are fixedly arranged on the connecting rods at equal intervals,

the elastic pin mechanism comprises a top cover, a spring and a pin, wherein two ends of the spring are respectively fixedly connected with the top cover and the pin, the top cover is fixedly connected with the connecting rod a, the pin penetrates through the side wall of the connecting rod a, one end, far away from the spring, of the pin is arranged between the two adjacent fixture blocks, a driving lever is hinged in the top cover, a boss is arranged at one end, close to the spring, of the pin, one end of the driving lever is arranged below the boss, and the other end of the driving lever is arranged outside the top cover.

Furthermore, the head hoop comprises a fixed block, an adjusting block, an inner hoop and an outer hoop, one end of the inner hoop and one end of the outer hoop are fixedly connected with two ends of the fixed block respectively, the other end of the inner hoop is arranged in the adjusting block, a rack a and a rack b are arranged on the outer side surface of the inner hoop and the inner side surface of the outer hoop respectively, a toothed shaft is rotatably arranged in the moving block and is meshed with the rack a and the rack b, and an adjusting knob is fixedly sleeved at one end of the toothed shaft.

Further, interior strap and outer strap all select soft plastics material for use, the side that fixed block and movable block are relative all processes and is the arc, detachable is provided with the foam-rubber cushion in the arc.

Further, the fixed three hornblocks that are provided with of one end that the spring was kept away from to the pin, the cross-section of three hornblocks is right angled triangle, its inclined plane slope with the inclined plane slope of fixture block is the same, the hypotenuse of three hornblocks with the hypotenuse of fixture block sets up relatively.

Furthermore, a stop dog b is fixedly arranged at one end, far away from the VR host, of the connecting rod b, and a stop dog a is fixedly arranged in one end, far away from the head band, of the connecting rod a.

Furthermore, rubber sleeves are fixedly arranged at the hinged position of the connecting rod a and the head band and the hinged position of the connecting rod b and the VR host.

The utility model has the advantages that:

1. the head band is worn, an elastic wearing mode in the prior art is replaced, stress is uniform, wearing is comfortable, and user experience is enhanced.

2. Two strap of head hoop set up the rack, and the pinion is engaged with two racks simultaneously, adjusts the elasticity through pinion and rack, and two strap synchronous motion when adjusting can not change the position that the head hoop was adjusted well during the regulation, and it is very convenient to adjust.

3. The telescopic connecting rod device is arranged, the length of the telescopic connecting rod device can be adjusted, and the telescopic connecting rod device can be adapted to the use requirements of different users by combining the adjustment of the head band. The telescopic connecting rod device is adjusted through the triangular clamping block and the elastic pin mechanism, and is convenient to adjust.

4. The telescopic connecting rod device is hinged with the head band and the VR host, can rotate at will, can adjust the position according to the use habit of a user, and only needs to turn over when external objects are watched by eyes temporarily, so that the use is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a head-mounted virtual reality device according to the present invention;

FIG. 2 is a schematic view of a telescopic linkage arrangement;

fig. 3 is a schematic view of the structure of the head band.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

As shown in fig. 1 to 3, a head-mounted virtual reality device includes a head band 1, a VR host 3, and two symmetrically disposed telescopic connection devices 2.

The telescopic connecting device 2 comprises a connecting rod a21, a connecting rod b22 and an elastic pin mechanism 23, one end of the connecting rod a21 is hinged with the front end of the head band 1, a blind hole is machined in the other end of the connecting rod a, one end of the connecting rod b22 is hinged with the VR main machine, the other end of the connecting rod b is arranged in the blind hole, and a plurality of clamping blocks 221 with right-angled triangle sections are fixedly arranged on the connecting rod 22 at equal distances. The elastic pin mechanism 23 comprises a top cover 231, a spring 232 and a pin 233, two ends of the spring 232 are respectively fixedly connected with the top cover 231 and the pin 233, the top cover 231 is fixedly connected with a connecting rod a21, the pin 233 penetrates through the side wall of the connecting rod a21, one end of the pin, which is far away from the spring 232, is arranged between two adjacent fixture blocks 221, a shifting rod 234 is hinged in the top cover 231, a boss is arranged at one end, which is close to the spring 232, of the pin 233, one end of the shifting rod 234 is arranged below the boss, and the other end of the.

The telescopic connecting rod device 2 is used for adjusting the distance between the head hoop 1 and the VR main machine, when the distance between the head hoop 1 and the VR main machine needs to be shortened, the connecting rod b22 moves towards the connecting rod a21, in the moving process, the inclined surface of the clamping block 221 gradually jacks up the pin 233 until the bottom of the pin 233 crosses the jacking block, at the moment, the pin 233 resets under the pressure of the spring 232, the side wall of the pin contacts with the right-angle edge of the clamping block 221, and limiting is completed. Preferably, one end of the pin 233, which is far away from the spring 232, is fixedly provided with a triangular block 235, the cross section of the triangular block 235 is in a shape of a right triangle, the slope of the triangular block 235 is the same as that of the slope of the fixture block, and the inclined edge of the triangular block 235 is opposite to that of the fixture block 221, so that the jacking process is smoother. When the needs are relaxed, the shift lever 234 is shifted to enable the end part to jack up the boss at the end part of the pin 233, so that the pin is driven to move upwards until the pin is separated from the top of the fixture block 221, the connecting rod b22 can be rapidly pulled out from the connecting rod a21, and the adjustment is convenient. Furthermore, a stop b222 is fixedly arranged at one end of the connecting rod b22 far away from the VR host, and a stop a211 is fixedly arranged in one end of the connecting rod a21 far away from the head band 1. The arrangement of the stop b222 and the stop a211 can effectively prevent the condition that the link b22 completely escapes from the link a21 due to over adjustment.

The rod a21 is articulated with the headpiece 1, and the connecting rod b22 is articulated with VR host computer 3, and the user can freely rotate as required and adjust the position of use, only need the upset when needs temporarily use the eye to watch external thing can, convenient to use. Preferably, rubber sleeves are fixedly arranged at the hinged position of the connecting rod a21 and the head band 1 and the hinged position of the connecting rod b22 and the VR host computer 3. The rubber sleeve increases the friction coefficient of the hinged position, so that the rubber sleeve has certain friction resistance, and when a user rotates to any position, the dead weight of the part can be overcome through the friction resistance, and positioning is realized.

The head hoop 1 comprises a fixing block 11, an adjusting block 12, an inner hoop belt 13 and an outer hoop belt 14, one end of the inner hoop belt 13 is fixedly connected with one end of the outer hoop belt 14 at two ends of the fixing block 11, the other end of the inner hoop belt is arranged in the adjusting block 12, a rack a and a rack b are arranged on the outer side surface of the inner hoop belt 13 and the inner side surface of the outer hoop belt 14 respectively, a gear shaft 15 is rotatably arranged in the movable block, the gear shaft 15 is meshed with the rack a and the rack b, and an adjusting knob 16 is fixedly sleeved at one end of the gear shaft 15. When the adjusting knob 16 rotates the gear shaft 15, the rack a and the rack b can be driven to synchronously move in the opposite direction or opposite direction, so that the inner hoop 13 and the outer hoop 14 can synchronously move in the opposite direction or opposite direction, the tightening and loosening functions of the head hoop 1 can be completed under the condition of not changing the central position, and the adjustment is convenient. Preferably, the inner strap 13 and the outer strap 14 are made of soft plastic materials, so that the head is prevented from being damaged during wearing and adjustment; the opposite side surfaces of the fixed block 11 and the movable block 12 are processed into arc shapes, so that the head hoop 1 is more attached to the head; the detachable is provided with the foam-rubber cushion in the arc, and this foam-rubber cushion can provide the protection to user's head, sets up the foam-rubber cushion simultaneously, and the homoenergetic when dealing with different head shapes through its self deflection realizes the fastening of head hoop 1 and the atress when wearing is even.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The head-wearing virtual reality equipment is characterized by comprising a head hoop (1), a VR (virtual reality) host (3) and two telescopic connection devices (2) which are symmetrically arranged, wherein each telescopic connection device (2) comprises a connecting rod a (21), a connecting rod b (22) and an elastic pin mechanism (23), one end of each connecting rod a (21) is hinged with the front end of the head hoop (1), a blind hole is machined in the other end of each connecting rod, one end of each connecting rod b (22) is hinged with the VR host, the other end of each connecting rod b (22) is arranged in the blind hole, a plurality of clamping blocks (221) with right-angled triangle-shaped sections are fixedly arranged on each connecting rod b (22) at equal intervals,

elastic pin mechanism (23) includes top cap (231), spring (232), pin (233), the both ends of spring (232) respectively with top cap (231) and pin (233) fixed connection, top cap (231) with connecting rod a (21) fixed connection, pin (233) pass the lateral wall of connecting rod a (21), its one end of keeping away from spring (232) sets up in two adjacent between fixture block (221), top cap (231) internal hinge is provided with driving lever (234), the one end that pin (233) is close to spring (232) is provided with the boss, the one end of driving lever (234) set up in the boss below, its other end set up in outside top cap (231).

2. The head-mounted virtual reality device according to claim 1, wherein the head band (1) comprises a fixing block (11), an adjusting block (12), an inner band (13) and an outer band (14), one end of the inner band (13) and one end of the outer band (14) are respectively fixedly connected to two ends of the fixing block (11), the other end of the inner band is arranged in the adjusting block (12), a rack a and a rack b are respectively arranged on an outer side surface of the inner band (13) and an inner side surface of the outer band (14), a gear shaft (15) is rotatably arranged in the adjusting block (12), the gear shaft (15) is engaged with both the rack a and the rack b, and an adjusting knob (16) is fixedly connected to one end of the gear shaft (15).

3. The head-mounted virtual reality device according to claim 2, wherein the inner strap (13) and the outer strap (14) are made of soft plastic, opposite sides of the fixing block (11) and the adjusting block (12) are processed into an arc shape, and a sponge pad is detachably arranged in the arc shape.

4. The head-mounted virtual reality device according to claim 1, wherein a triangular block (235) is fixedly arranged at one end of the pin (233) far away from the spring (232), the cross section of the triangular block (235) is in a shape of a right triangle, the slope of the triangular block is the same as that of the fixture block, and the inclined side of the triangular block (235) is opposite to that of the fixture block (221).

5. The head-mounted virtual reality device of claim 1, wherein a stop b (222) is fixedly arranged at one end of the connecting rod b (22) far away from the VR host, and a stop a (211) is fixedly arranged at one end of the connecting rod a (21) far away from the head band (1).

6. The head-mounted virtual reality device of claim 1, wherein the hinge position of the connecting rod a (21) and the head band (1) and the hinge position of the connecting rod b (22) and the VR host (3) are fixedly provided with rubber sleeves.