CN205353461U - A focus adjusting device and VR equipment for VR equipment - Google Patents
A focus adjusting device and VR equipment for VR equipment Download PDFInfo
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- CN205353461U CN205353461U CN201620028259.1U CN201620028259U CN205353461U CN 205353461 U CN205353461 U CN 205353461U CN 201620028259 U CN201620028259 U CN 201620028259U CN 205353461 U CN205353461 U CN 205353461U
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Abstract
The utility model discloses a focus adjusting device for VR equipment, roll over including runner, left xarm wheel, right xarm wheel, a left side that the arm wheel is rolled over to arm wheel, the right side, the wheel arm is erected on a left side and the wheel arm is erected on the right side, rotates the rim plate of runner, the rim plate drives left xarm wheel, rotations of right xarm wheel, left xarm wheel, right xarm wheel and drives a left side and roll over arm wheel, the right side and roll over the arm wheel and rotate, and a left side is rolled over arm wheel, the right side and is rolled over arm wheel subdividing and do not drive a left side and erect wheel arm and the right side and erect the wheel arm and rotate in vertical orientation. Additionally, the utility model provides a still provide a VR equipment, be used for the adjustable of the focus adjusting device realization protecgulum of VR equipment. Compared with the prior art, the utility model provides a VR equipment, the sound construction has improved the inner structure of virtual reality glasses, has practiced thrift the space, has reduced the volume, has also reduced weight simultaneously for it experiences better to wear the user.
Description
Technical field
This utility model relates to virtual reality glasses field, exactly refers to a kind of focal length adjustment device for VR equipment and VR equipment.
Background technology
Virtual reality device, it is called for short VR equipment, it is the product utilizing the multiple technologies set such as emulation technology and computer graphics, human-machine interface technology, multimedia technology, sensing technology, network technology, is made by a kind of brand-new man-machine interaction means of computer and newest sensor technology creation.
At present, various virtual reality glasses products emerge in an endless stream, but a lot of VR equipment is unreasonable, causes that glasses volume is relatively larger, and weight is too heavy so that wear user and experience bad, need to improve.
Utility model content
For drawbacks described above, this utility model solves the technical problem that and is in that to provide a kind of focal length adjustment device for VR equipment and VR equipment, sound construction, improve the internal structure of virtual reality glasses, saved space, reduce volume, also reduce weight so that wear user and experience better simultaneously.
In order to solve above technical problem, the focal length adjustment device for VR equipment that this utility model provides, including runner, left transverse arm wheel, right transverse arm wheel, left folding arm wheel, right folding arm wheel, the perpendicular wheel arm of left perpendicular wheel arm and the right side, wherein:
Described runner includes wheel disc and the first bevel gear, and described wheel disc is connected with described first bevel gear, and described first bevel gear is vertically set on the position, the center of circle of described wheel disc；
The left end of described left transverse arm wheel is provided with left bevel gear, and the right-hand member of described left transverse arm wheel is provided with right bevel gear, and the right bevel gear in described left transverse arm wheel engages with described first bevel gear；
The left end of described right transverse arm wheel is provided with left bevel gear, and the right-hand member of described right transverse arm wheel is provided with right bevel gear, and the left bevel gear in described right transverse arm wheel engages with described first bevel gear；
The upper end of described left folding arm wheel is provided with bevel gear, and the lower end of described left folding arm wheel is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of described left folding arm wheel is taken turns with described left transverse arm engages；
The upper end of described right folding arm wheel is provided with bevel gear, and the lower end of described right folding arm wheel is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of described right folding arm wheel is taken turns with described right transverse arm engages；
The perpendicular wheel arm in a described left side is provided with horizontal bevel gear, and the perpendicular wheel arm in a described left side is vertical with described left folding arm wheel at vertical direction, and the lower bevel gear that the horizontal bevel gear of the perpendicular wheel arm in a described left side is taken turns with described left folding arm engages；
The perpendicular wheel arm in the described right side is provided with horizontal bevel gear, and the perpendicular wheel arm in the described right side is vertical with described right folding arm wheel at vertical direction, and the lower bevel gear that the horizontal bevel gear of the perpendicular wheel arm in the described right side is taken turns with described right folding arm engages.
Preferably, the right bevel gear of described left transverse arm wheel and the left bevel gear of described right transverse arm wheel engage with described first bevel gear in the same diametric(al) of described wheel disc.
Preferably, described left transverse arm wheel is vertical with described left folding arm wheel.
Preferably, described right transverse arm wheel is vertical with described right folding arm wheel.
Preferably, the upper end of the perpendicular wheel arm in a described left side is provided with screw thread.
Preferably, the upper end of the perpendicular wheel arm in the described right side is provided with screw thread.
It addition, this utility model also provides for a kind of VR equipment, including protecgulum, middle cover, bonnet, and the focal length adjustment device for VR equipment, wherein:
The described focal length adjustment device for VR equipment includes runner, left transverse arm wheel, right transverse arm wheel, left folding arm wheel, right folding arm wheel, the perpendicular wheel arm of left perpendicular wheel arm and the right side；
Described runner includes wheel disc and the first bevel gear, and described wheel disc is connected with described first bevel gear, and described first bevel gear is vertically set on the position, the center of circle of described wheel disc；
The left end of described left transverse arm wheel is provided with left bevel gear, and the right-hand member of described left transverse arm wheel is provided with right bevel gear, and the right bevel gear in described left transverse arm wheel engages with described first bevel gear；
The left end of described right transverse arm wheel is provided with left bevel gear, and the right-hand member of described right transverse arm wheel is provided with right bevel gear, and the left bevel gear in described right transverse arm wheel engages with described first bevel gear；
The upper end of described left folding arm wheel is provided with bevel gear, and the lower end of described left folding arm wheel is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of described left folding arm wheel is taken turns with described left transverse arm engages；
The upper end of described right folding arm wheel is provided with bevel gear, and the lower end of described right folding arm wheel is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of described right folding arm wheel is taken turns with described right transverse arm engages；
The perpendicular wheel arm in a described left side is provided with horizontal bevel gear, and the perpendicular wheel arm in a described left side is vertical with described left folding arm wheel at vertical direction, and the lower bevel gear that the horizontal bevel gear of the perpendicular wheel arm in a described left side is taken turns with described left folding arm engages；
The perpendicular wheel arm in the described right side is provided with horizontal bevel gear, and the perpendicular wheel arm in the described right side is vertical with described right folding arm wheel at vertical direction, and the lower bevel gear that the horizontal bevel gear of the perpendicular wheel arm in the described right side is taken turns with described right folding arm engages；
Described bonnet is provided with left transverse arm groove, right transverse arm groove, left folding arm groove and right folding arm groove, described left transverse arm wheel is placed on described left transverse arm groove, described right transverse arm wheel is placed on described right transverse arm groove, described left folding arm wheel is placed on described left folding arm groove, and described right folding arm wheel is placed on described right folding arm groove；
The perpendicular wheel arm of the perpendicular wheel arm in a described left side and the described right side is through described middle cover, and one end of the perpendicular wheel arm of the perpendicular wheel arm in a described left side and the described right side is connected with described bonnet, and the other end of the perpendicular wheel arm of the perpendicular wheel arm in a described left side and the described right side is connected with described protecgulum.
Preferably, described VR equipment also includes guide pillar and spring, the described guide pillar described middle cover of traverse, described guide pillar one end is connected with described bonnet, described guide pillar other end is connected with described protecgulum, and described spring housing is connected on described guide pillar, and described spring is between described protecgulum and described middle cover.
Preferably, described middle cover and described protecgulum are provided with, after covering, the groove placing described wheel disc.
Preferably, the right bevel gear of described left transverse arm wheel and the left bevel gear of described right transverse arm wheel engage with described first bevel gear in the same diametric(al) of described wheel disc.
The focal length adjustment device for VR equipment that this utility model provides, including runner, left transverse arm wheel, right transverse arm wheel, left folding arm wheel, right folding arm wheel, the perpendicular wheel arm of left perpendicular wheel arm and the right side, the wheel disc of rotating wheel, wheel disc drives left transverse arm wheel, right transverse arm wheel to rotate, left transverse arm wheel, right transverse arm wheel drive left folding arm wheel, right folding arm wheel to rotate, and left folding arm wheel, right folding arm wheel drive the perpendicular wheel arm of the perpendicular wheel arm in a left side and the right side to rotate at vertical direction more respectively.
It addition, the VR equipment that this utility model provides, the front and back that the focal length adjustment device for VR equipment realizes protecgulum are utilized to regulate.Compared with prior art, the VR equipment that this utility model provides, sound construction, improve the internal structure of virtual reality glasses, saved space, reduce volume, also reduce weight simultaneously so that wear user and experience better.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of VR equipment in this utility model embodiment；
Fig. 2 be in this utility model embodiment in VR equipment for the structural representation of the focal length adjustment device of VR equipment；
Fig. 3 is the structural representation of bonnet in VR equipment in this utility model embodiment.
Detailed description of the invention
In order to those skilled in the art better understood when technical scheme provided by the utility model, it is illustrated below in conjunction with specific embodiment.
This case can be illustrated by below example and be fully understood so that haveing the knack of those skilled in the art can complete it according to this, but protection domain of the present utility model includes but not limited to the following example.
Refer to the detonation configuration schematic diagram that Fig. 1-Fig. 3, Fig. 1 are VR equipment in this utility model embodiment；Fig. 2 be in this utility model embodiment in VR equipment for the structural representation of the focal length adjustment device of VR equipment；Fig. 3 is the structural representation of bonnet in VR equipment in this utility model embodiment；.
The present embodiment provides a kind of focal length adjustment device 13 for VR equipment, including runner 1, left transverse arm wheel 2, right transverse arm wheel 3, left folding arm wheel 4, right folding arm wheel 5, the perpendicular wheel arm 7 of left perpendicular wheel arm 6 and the right side, wherein: runner 1 includes wheel disc and the first bevel gear, wheel disc and the first bevel gear connect, and the first bevel gear is vertically set on the position, the center of circle of wheel disc；The left end of left transverse arm wheel 2 is provided with left bevel gear, and the right-hand member of left transverse arm wheel 2 is provided with right bevel gear, and right bevel gear and the first bevel gear in left transverse arm wheel 2 engage；The left end of right transverse arm wheel 3 is provided with left bevel gear, and the right-hand member of right transverse arm wheel 3 is provided with right bevel gear, and left bevel gear and the first bevel gear in right transverse arm wheel 3 engage；The upper end of left folding arm wheel 4 is provided with bevel gear, and the lower end of left folding arm wheel 4 is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of left folding arm wheel 4 takes turns 2 with left transverse arm engages；The upper end of right folding arm wheel 5 is provided with bevel gear, and the lower end of right folding arm wheel 5 is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of right folding arm wheel 5 takes turns 3 with right transverse arm engages；Left perpendicular wheel arm 6 is provided with horizontal bevel gear, and left perpendicular wheel arm 6 is vertical with left folding arm wheel 4 at vertical direction, and the lower bevel gear that the horizontal bevel gear of left perpendicular wheel arm 6 takes turns 4 with left folding arm engages；Right perpendicular wheel arm 7 is provided with horizontal bevel gear, and right perpendicular wheel arm 7 is vertical with right folding arm wheel 5 at vertical direction, and the lower bevel gear that the horizontal bevel gear of right perpendicular wheel arm 7 takes turns 5 with right folding arm engages.
The right bevel gear of left transverse arm wheel 2 and the left bevel gear of right transverse arm wheel 3 engage with the first bevel gear in the same diametric(al) of wheel disc.
It is vertical that left transverse arm wheel 2 takes turns 4 with left folding arm；It is vertical that right transverse arm wheel 3 takes turns 5 with right folding arm.
The upper end of left perpendicular wheel arm 6 is provided with screw thread；The upper end of right perpendicular wheel arm 7 is provided with screw thread.
The focal length adjustment device for VR equipment that this utility model provides, including runner 1, left transverse arm wheel 2, right transverse arm wheel 3, left folding arm wheel 4, right folding arm wheel 5, the perpendicular wheel arm 7 of left perpendicular wheel arm 6 and the right side, the wheel disc of rotating wheel 1, wheel disc drives left transverse arm wheel 2, right transverse arm wheel 4 rotation, left transverse arm wheel 2, right transverse arm wheel 3 drive left folding arm wheel 4, right folding arm wheel 5 rotation, and left folding arm wheel 4, right folding arm wheel 5 drive the perpendicular wheel arm 7 of the perpendicular wheel arm 6 in a left side and the right side to rotate at vertical direction more respectively.
It addition, this utility model reoffers a kind of VR equipment, including protecgulum 8, middle cover 9, bonnet 10, and the focal length adjustment device 13 for VR equipment, wherein:
Focal length adjustment device 13 for VR equipment includes runner 1, left transverse arm wheel 2, right transverse arm wheel 3, left folding arm wheel 4, right folding arm wheel 5, the perpendicular wheel arm 7 of left perpendicular wheel arm 6 and the right side, wherein: runner 1 includes wheel disc and the first bevel gear, wheel disc and the first bevel gear connect, and the first bevel gear is vertically set on the position, the center of circle of wheel disc；The left end of left transverse arm wheel 2 is provided with left bevel gear, and the right-hand member of left transverse arm wheel 2 is provided with right bevel gear, and right bevel gear and the first bevel gear in left transverse arm wheel 2 engage；The left end of right transverse arm wheel 3 is provided with left bevel gear, and the right-hand member of right transverse arm wheel 3 is provided with right bevel gear, and left bevel gear and the first bevel gear in right transverse arm wheel 3 engage；The upper end of left folding arm wheel 4 is provided with bevel gear, and the lower end of left folding arm wheel 4 is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of left folding arm wheel 4 takes turns 2 with left transverse arm engages；The upper end of right folding arm wheel 5 is provided with bevel gear, and the lower end of right folding arm wheel 5 is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of right folding arm wheel 5 takes turns 3 with right transverse arm engages；Left perpendicular wheel arm 6 is provided with horizontal bevel gear, and left perpendicular wheel arm 6 is vertical with left folding arm wheel 4 at vertical direction, and the lower bevel gear that the horizontal bevel gear of left perpendicular wheel arm 6 takes turns 4 with left folding arm engages；Right perpendicular wheel arm 7 is provided with horizontal bevel gear, and right perpendicular wheel arm 7 is vertical with right folding arm wheel 5 at vertical direction, and the lower bevel gear that the horizontal bevel gear of right perpendicular wheel arm 7 takes turns 5 with right folding arm engages；
Bonnet 10 is provided with left transverse arm groove 101, right transverse arm groove 102, left folding arm groove 103 and right folding arm groove 104, left transverse arm wheel 2 is placed on left transverse arm groove 101, right transverse arm wheel 3 is placed on right transverse arm groove 102, left folding arm wheel 4 is placed on left folding arm groove 103, and right folding arm wheel 5 is placed on right folding arm groove 104；
The perpendicular wheel arm 7 of left perpendicular wheel arm 6 and the right side is through middle cover 9, and one end of the perpendicular wheel arm 7 of left perpendicular wheel arm 6 and the right side is connected with bonnet 10, and the other end of the perpendicular wheel arm 7 of left perpendicular wheel arm 6 and the right side is connected with protecgulum 8.
The right bevel gear of left transverse arm wheel 2 and the left bevel gear of right transverse arm wheel 3 engage with the first bevel gear in the same diametric(al) of wheel disc.
It is vertical that left transverse arm wheel 2 takes turns 4 with left folding arm；It is vertical that right transverse arm wheel 3 takes turns 5 with right folding arm.
The upper end of left perpendicular wheel arm 6 is provided with screw thread；The upper end of right perpendicular wheel arm 7 is provided with screw thread.
VR equipment also includes guide pillar 11 and spring 12, and guide pillar 11 is through middle cover 9, and guide pillar 11 one end is connected with bonnet 10, and guide pillar 11 other end is connected with protecgulum 8, and spring 12 is socketed on guide pillar 11, and spring 12 is between protecgulum 8 and middle cover 9.
Middle cover 9 and protecgulum 8 are provided with the groove placing wheel disc after covering.
It addition, the VR equipment that this utility model provides, utilizing the front and back that the focal length adjustment device for VR equipment realizes protecgulum to regulate, spring housing is connected on guide pillar, and spring provides elastic force between middle cover and protecgulum.Compared with prior art, the VR equipment that this utility model provides, sound construction, improve the internal structure of virtual reality glasses, saved space, reduce volume, also reduce weight simultaneously so that wear user and experience better.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. the focal length adjustment device for VR equipment, it is characterized in that, including runner, left transverse arm wheel, right transverse arm wheel, left folding arm wheel, right folding arm wheel, the perpendicular wheel arm of left perpendicular wheel arm and the right side, wherein: described runner includes wheel disc and the first bevel gear, described wheel disc is connected with described first bevel gear, and described first bevel gear is vertically set on the position, the center of circle of described wheel disc；
The left end of described left transverse arm wheel is provided with left bevel gear, and the right-hand member of described left transverse arm wheel is provided with right bevel gear, and the right bevel gear in described left transverse arm wheel engages with described first bevel gear；
The left end of described right transverse arm wheel is provided with left bevel gear, and the right-hand member of described right transverse arm wheel is provided with right bevel gear, and the left bevel gear in described right transverse arm wheel engages with described first bevel gear；
The upper end of described left folding arm wheel is provided with bevel gear, and the lower end of described left folding arm wheel is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of described left folding arm wheel is taken turns with described left transverse arm engages；
The upper end of described right folding arm wheel is provided with bevel gear, and the lower end of described right folding arm wheel is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of described right folding arm wheel is taken turns with described right transverse arm engages；
The perpendicular wheel arm in a described left side is provided with horizontal bevel gear, and the perpendicular wheel arm in a described left side is vertical with described left folding arm wheel at vertical direction, and the lower bevel gear that the horizontal bevel gear of the perpendicular wheel arm in a described left side is taken turns with described left folding arm engages；
The perpendicular wheel arm in the described right side is provided with horizontal bevel gear, and the perpendicular wheel arm in the described right side is vertical with described right folding arm wheel at vertical direction, and the lower bevel gear that the horizontal bevel gear of the perpendicular wheel arm in the described right side is taken turns with described right folding arm engages.
2. the focal length adjustment device for VR equipment according to claim 1, it is characterised in that the right bevel gear of described left transverse arm wheel and the left bevel gear of described right transverse arm wheel engage with described first bevel gear in the same diametric(al) of described wheel disc.
3. the focal length adjustment device for VR equipment according to claim 1, it is characterised in that described left transverse arm wheel is vertical with described left folding arm wheel.
4. the focal length adjustment device for VR equipment according to claim 1, it is characterised in that described right transverse arm wheel is vertical with described right folding arm wheel.
5. the focal length adjustment device for VR equipment according to claim 1, it is characterised in that the upper end of the perpendicular wheel arm in a described left side is provided with screw thread.
6. the focal length adjustment device for VR equipment according to claim 5, it is characterised in that the upper end of the perpendicular wheel arm in the described right side is provided with screw thread.
7. a VR equipment, it is characterised in that include protecgulum, middle cover, bonnet and the focal length adjustment device for VR equipment, wherein:
The described focal length adjustment device for VR equipment includes runner, left transverse arm wheel, right transverse arm wheel, left folding arm wheel, right folding arm wheel, the perpendicular wheel arm of left perpendicular wheel arm and the right side；
Described runner includes wheel disc and the first bevel gear, and described wheel disc is connected with described first bevel gear, and described first bevel gear is vertically set on the position, the center of circle of described wheel disc；
The left end of described left transverse arm wheel is provided with left bevel gear, and the right-hand member of described left transverse arm wheel is provided with right bevel gear, and the right bevel gear in described left transverse arm wheel engages with described first bevel gear；
The left end of described right transverse arm wheel is provided with left bevel gear, and the right-hand member of described right transverse arm wheel is provided with right bevel gear, and the left bevel gear in described right transverse arm wheel engages with described first bevel gear；
The upper end of described left folding arm wheel is provided with bevel gear, and the lower end of described left folding arm wheel is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of described left folding arm wheel is taken turns with described left transverse arm engages；
The upper end of described right folding arm wheel is provided with bevel gear, and the lower end of described right folding arm wheel is provided with lower bevel gear, and the left bevel gear that the upper bevel gear of described right folding arm wheel is taken turns with described right transverse arm engages；
The perpendicular wheel arm in a described left side is provided with horizontal bevel gear, and the perpendicular wheel arm in a described left side is vertical with described left folding arm wheel at vertical direction, and the lower bevel gear that the horizontal bevel gear of the perpendicular wheel arm in a described left side is taken turns with described left folding arm engages；
The perpendicular wheel arm in the described right side is provided with horizontal bevel gear, and the perpendicular wheel arm in the described right side is vertical with described right folding arm wheel at vertical direction, and the lower bevel gear that the horizontal bevel gear of the perpendicular wheel arm in the described right side is taken turns with described right folding arm engages；
Described bonnet is provided with left transverse arm groove, right transverse arm groove, left folding arm groove and right folding arm groove, described left transverse arm wheel is placed on described left transverse arm groove, described right transverse arm wheel is placed on described right transverse arm groove, described left folding arm wheel is placed on described left folding arm groove, and described right folding arm wheel is placed on described right folding arm groove；
The perpendicular wheel arm of the perpendicular wheel arm in a described left side and the described right side is through described middle cover, and one end of the perpendicular wheel arm of the perpendicular wheel arm in a described left side and the described right side is connected with described bonnet, and the other end of the perpendicular wheel arm of the perpendicular wheel arm in a described left side and the described right side is connected with described protecgulum.
8. VR equipment according to claim 7, it is characterized in that, also include guide pillar and spring, the described guide pillar described middle cover of traverse, described guide pillar one end is connected with described bonnet, described guide pillar other end is connected with described protecgulum, and described spring housing is connected on described guide pillar, and described spring is between described protecgulum and described middle cover.
9. VR equipment according to claim 7, it is characterised in that described middle cover and described protecgulum are provided with, after covering, the groove placing described wheel disc.
10. VR equipment according to claim 7, it is characterised in that the right bevel gear of described left transverse arm wheel and the left bevel gear of described right transverse arm wheel engage with described first bevel gear in the same diametric(al) of described wheel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028259.1U CN205353461U (en) | 2016-01-12 | 2016-01-12 | A focus adjusting device and VR equipment for VR equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028259.1U CN205353461U (en) | 2016-01-12 | 2016-01-12 | A focus adjusting device and VR equipment for VR equipment |
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| CN205353461U true CN205353461U (en) | 2016-06-29 |
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| CN201620028259.1U Active CN205353461U (en) | 2016-01-12 | 2016-01-12 | A focus adjusting device and VR equipment for VR equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425398A (en) * | 2016-01-12 | 2016-03-23 | 深圳多哚新技术有限责任公司 | Focal length adjusting apparatus for VR device, and VR device |
| WO2017120751A1 (en) * | 2016-01-12 | 2017-07-20 | 深圳多哚新技术有限责任公司 | Focal distance adjustment device for vr device and vr device |
| CN107003527A (en) * | 2017-01-23 | 2017-08-01 | 深圳市大疆创新科技有限公司 | Wearable device |
-
2016
- 2016-01-12 CN CN201620028259.1U patent/CN205353461U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425398A (en) * | 2016-01-12 | 2016-03-23 | 深圳多哚新技术有限责任公司 | Focal length adjusting apparatus for VR device, and VR device |
| WO2017120751A1 (en) * | 2016-01-12 | 2017-07-20 | 深圳多哚新技术有限责任公司 | Focal distance adjustment device for vr device and vr device |
| CN105425398B (en) * | 2016-01-12 | 2019-04-05 | 深圳多哚新技术有限责任公司 | A kind of focal length adjustment device and VR equipment for VR equipment |
| CN107003527A (en) * | 2017-01-23 | 2017-08-01 | 深圳市大疆创新科技有限公司 | Wearable device |
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