CN109557672A - An adjustable VR glasses - Google Patents

An adjustable VR glasses Download PDF

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Publication number
CN109557672A
CN109557672A CN201910061459.5A CN201910061459A CN109557672A CN 109557672 A CN109557672 A CN 109557672A CN 201910061459 A CN201910061459 A CN 201910061459A CN 109557672 A CN109557672 A CN 109557672A
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CN
China
Prior art keywords
fixedly connected
glasses
side wall
belt
adjustable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910061459.5A
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Chinese (zh)
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CN109557672B (en
Inventor
黄军建
龙洁
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Chongqing University of Education
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Chongqing University of Education
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Publication date
Application filed by Chongqing University of Education filed Critical Chongqing University of Education
Priority to CN201910061459.5A priority Critical patent/CN109557672B/en
Publication of CN109557672A publication Critical patent/CN109557672A/en
Application granted granted Critical
Publication of CN109557672B publication Critical patent/CN109557672B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0176Head mounted characterised by mechanical features
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B2027/0178Eyeglass type

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Rehabilitation Tools (AREA)

Abstract

本发明公开了一种可调节的VR眼镜,一种可调节的VR眼镜,包括VR眼镜,所述VR眼镜的侧壁山固定连接有驱动机构,所述VR眼镜的侧壁上转动连接有移动机构,所述驱动机构与移动机构相啮合,所述VR眼镜的侧壁上固定连接有限位机构,所述限位机构的下端与移动机构相啮合,所述移动机构的一端固定连接有传导机构,所述传导机构的左右两端侧壁上均固定连接有通孔,两个所述通孔内贯穿设有皮带。本发明通过驱动机构、移动机构和限位机构的配合使用,可以使皮带的宽度增加,当脑袋比较宽的使用者体验时,直接旋转转动杆,就可以使螺母随之在螺纹杆上移动,从而可以使传导块远离VR眼镜,这样就可以使VR眼镜能够适合于不同体质的使用者。

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 limit mechanism, the lower end of the limit mechanism is engaged 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 cooperative use 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

A kind of adjustable VR glasses
Technical field
The present invention relates to VR optometric technology field more particularly to a kind of adjustable VR glasses.
Background technique
VR glasses, that is, VR aobvious, virtual reality head-mounted display apparatus.Since early stage shows this concept without head, so root The unprofessional call such as VR glasses, VR eyeshade, VR helmet is produced according to appearance, it is to utilize head-mounted display apparatus by people that VR aobvious To extraneous vision, sense of hearing closing, guidance user generates a kind of feeling in virtual environment, and displaying principle is right and left eyes Screen is shown respectively generates three-dimensional sense after the image of right and left eyes, human eye obtain this discrepant information of band in brain.
Wherein existing VR glasses occur the problem that when in use
Existing VR glasses directly adopt belt and go to fix when wearing, therefore after user's experience finishes, It is not easy to take, and for the user bigger for some heads, directly uses belt, will lead to user and do not relax It is suitable, and for the user smaller for head, existing VR glasses are possible to meeting band not up, to will lead to body The person of testing is not available.
Therefore we have proposed a kind of adjustable VR glasses to solve the above problems.
Summary of the invention
The purpose of the present invention is to solve problems of the prior art, and propose a kind of VR adjustable Mirror.
To achieve the goals above, present invention employs following technical solutions:
A kind of adjustable VR glasses, including VR glasses, the side wall mountain of the VR glasses are fixedly connected with driving mechanism, institute It states and is rotatably connected to mobile mechanism on the side wall of VR glasses, the driving mechanism is meshed with mobile mechanism, the VR glasses Limited position mechanism is fixedly connected on side wall, the lower end of the position-limit mechanism is meshed with mobile mechanism, and the one of the mobile mechanism End is fixedly connected with conduction mechanism, and through-hole is fixedly connected on the left and right ends side wall of the conduction mechanism, and two described logical Through belt is equipped in hole, the upper end of the belt is fixedly connected with rack gear, and the belt is equipped with far from one end of conduction mechanism Link block, is equipped with first chamber in the link block, and the interior bottom end of the first chamber is fixedly connected with that there are two rotating mechanism, institutes Belt is stated across the side wall of link block and is extended to inside it, one end of the belt is connected with rotating mechanism.
Preferably, the driving mechanism includes the horizontal block being fixedly connected on VR glasses side wall, and the horizontal block is far from VR One end of mirror is fixedly connected with bearing block, runs through in the bearing block and is equipped with rotating bar, the upper end of the rotating bar is fixedly connected There is the first helical gear, the lower end of the rotating mechanism is fixedly connected with matcoveredn.
Preferably, the protective layer includes the protection board for being fixedly connected on rotating bar lower end, and the lower end of the protection board is solid Surely it is connected with wear strip, the lower end of the wear strip is fixedly connected with plastic plate.
Preferably, the mobile mechanism includes being rotationally connected with two the second helical gears on VR glasses side wall, described in two Second helical gear is meshed, one of them described second helical gear is meshed with the first helical gear, two second helical gears Side wall on be fixedly connected with threaded rod, be socketed with nut on two threaded rods, be equipped between two nuts perpendicular Bar, the upper and lower ends of the vertical bar are connected with two nuts respectively, and cross bar is fixedly connected on the side wall of the vertical bar, described One end of cross bar is connected with mechanism is passed to.
Preferably, the position-limit mechanism includes the gag lever post being fixedly connected on VR glasses side wall, is covered on the gag lever post It is connected to limited block, told gag lever post is fixedly connected with baffle far from one end of VR glasses, and the lower end of the limited block is fixedly connected There is link block, the lower end of the link block is connected with one of nut.
Preferably, the conduction mechanism includes the conductive block being fixedly connected on cross bar side wall, is equipped in the conductive block Second chamber, two through-holes are located on the side wall of conductive block left and right ends, and the lower end of the second chamber, which is equipped with, to be passed through Perforation, the through hole is interior through shaft is equipped with, and the upper end of the shaft is fixedly connected with gear, and the wheel and rack is mutually nibbled It closes, the lower end of the shaft is fixedly connected with soft-slab.
Preferably, the lower end of the soft-slab is fixedly connected with soft rubber cushion, and the lower end of the soft rubber cushion is fixedly connected with anti- The lower end of skidding, the non-slip mat is fixedly connected with neonychium.
Preferably, the rotating mechanism includes the memory spring being fixedly connected in first chamber on bottom end, the memory The upper end of spring is fixedly connected with mounting blocks, and the upper end of the mounting blocks is fixedly connected with polished rod, and the polished rod is connected with belt It connects.
It is had the beneficial effect that in the present invention:
1, being used cooperatively by driving mechanism, mobile mechanism and position-limit mechanism can be such that the width of belt increases, work as brain When bag is than wider user experience, direct rotary motion bar, so that it may so that nut moves on threaded rod therewith, so as to Make conductive block far from VR glasses, VR glasses can thus be enable to be suitable for the user of different constitutions.
2, by the use of protective layer, when experiencer is when adjusting VR glasses width, experiencer can be made more convenient Rotary motion bar can enable rotating bar quickly to rotate, and be also a kind of protection for the hand of user, while also can Make the rotation rotating bar that experiencer is more convenient.
3, being used cooperatively by conduction mechanism and rotating mechanism, when user needs to adjust VR glasses according to oneself situation When the size of belt, direct rotating shaft will make leather strap gradually tighten or gradually decontrol, thus when the spindle is rotated It can make user when wearing VR glasses, the width for being suitble to oneself can be found, can thus make the comfort level of experiencer Increase, to improve the satisfaction of customer.
4, being used cooperatively by soft-slab, soft rubber cushion, non-slip mat and neonychium, when user's rotating shaft, flexible glue Plate, soft rubber cushion would not make shaft be difficult to rotate, and can increase shaft and the contact area of user, so as to so as to make User can more easily use, and greatly improve the convenience of user.
5, it by the use of rotating mechanism, is either unclamped when no matter belt tenses, memory spring can make belt all The state pullled in one, thus can make belt not generate too loose or too tight phenomenon, and be conducive to prolong The service life of long belt.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of adjustable VR glasses proposed by the present invention;
Fig. 2 is a kind of schematic side view of adjustable VR glasses proposed by the present invention;
Fig. 3 is the structural schematic diagram of protective layer in a kind of adjustable VR glasses proposed by the present invention;
Fig. 4 is the connection structure of soft-slab in a kind of adjustable VR glasses proposed by the present invention, non-slip mat and neonychium Schematic diagram.
In figure: 1VR glasses, 2 through-holes, 3 belts, 4 rack gears, 5 link blocks, 6 first chambers, 7 horizontal blocks, 8 bearing blocks, 9 rotations Bar, 10 first helical gears, 11 protective layers, 12 protection boards, 13 wear strips, 14 plastic plates, 15 second helical gears, 16 threaded rods, 17 Nut, 18 vertical bars, 19 cross bars, 20 gag lever posts, 21 limited blocks, 22 baffles, 23 link blocks, 24 conductive blocks, 25 second chambers, 26 are passed through Perforation, 27 shafts, 28 memory springs, 29 gears, 30 soft-slabs, 31 soft rubber cushions, 32 non-slip mats, 33 neonychiums, 34 mounting blocks, 35 Polished rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of adjustable VR glasses, including VR glasses 1, wherein VR glasses are the prior art, herein not Excessive statement, the side wall mountain of VR glasses 1 are fixedly connected with driving mechanism, and driving mechanism includes being fixedly connected on 1 side wall of VR glasses On horizontal block 7, horizontal block 7 is fixedly connected with bearing block 8 far from one end of VR glasses 1, through being equipped with rotating bar 9 in bearing block 8, Middle rotating bar 9 freely rotates in bearing block 8, and bearing block 8 can give 9 one supporting roles of rotating bar, rotating bar 9 Upper end is fixedly connected with the first helical gear 10, when bull stick 9 rotates, the first helical gear 10 will be made to rotate, under rotating mechanism End is fixedly connected with matcoveredn 11.
Protective layer 11 includes the protection board 12 for being fixedly connected on 9 lower end of rotating bar, and the lower end of protection board 12 is fixedly connected with Wear strip 13, the lower end of wear strip 13 are fixedly connected with plastic plate 14, the definition of plastic cement: mainly by carbon, oxygen, hydrogen and nitrogen and other Organic or inorganic element is constituted, and finished product is solid, is the liquid of molten in the fabrication process, therefore can make it with machine heating Fusing, plus-pressure make its flowing, cooling make its solidification, and form various shape, this huge and protean material group claims For plastic cement, wherein plastic plate 14 can the effectively contact area for increasing protective layer 11 and manpower.
Mobile mechanism is rotatably connected on the side wall of VR glasses 1, mobile mechanism includes being rotationally connected on 1 side wall of VR glasses Two the second helical gears 15, two the second helical gears 15 are meshed, one of them second helical gear 15 and 10 phase of the first helical gear Engagement, wherein you will make the rotation of the second helical gear 15 when the first helical gear 10 rotate, when wherein the one the second helical gears 15 When rotation, another second helical gear 15 will be made to rotate, be fixedly connected with screw thread on the side wall of two the second helical gears 15 Bar 16 is socketed with nut 17 on two threaded rods 16, and wherein nut 17 can be mobile according to the hand of spiral of threaded rod 16, and two Vertical bar 18 is equipped between nut 17, the upper and lower ends of vertical bar 18 are connected with two nuts 17 respectively, solid on the side wall of vertical bar 18 Surely it is connected with cross bar 19, one end of cross bar 19 is connected with mechanism is passed to.
Driving mechanism is meshed with mobile mechanism, and limited position mechanism is fixedly connected on the side wall of VR glasses 1, position-limit mechanism Lower end is meshed with mobile mechanism, and position-limit mechanism includes the gag lever post 20 being fixedly connected on 1 side wall of VR glasses, on gag lever post 20 It is socketed with limited block 21, wherein limited block 21 can be in the cofree movement of gag lever post 20, and told gag lever post 20 is far from VR glasses 1 One end is fixedly connected with baffle 22, and wherein baffle 22 can prevent limited block 21 from falling down from gag lever post 20, limited block 21 Lower end be fixedly connected with link block 23, the lower end of link block 23 is connected with one of nut 17.
One end of mobile mechanism is fixedly connected with conduction mechanism, and conduction mechanism includes being fixedly connected on 19 side wall of cross bar Conductive block 24, conductive block 24 is interior to be equipped with second chamber 25, and two through-holes 2 are located on the side wall of 24 left and right ends of conductive block, The lower end of second chamber 25 is equipped with through hole 26, runs through in through hole 26 and is equipped with shaft 27, wherein shaft 27 is in through hole 26 Free rotation, the upper end of shaft 27 are fixedly connected with gear 29, and gear 29 is meshed with rack gear 4, when middle gear 29 rotates, Rack gear 4 will be made to move, after rack gear 4 is mobile, belt 3 will be made, which to become, tightly can thus reach the mesh for shortening belt 3 , the lower end of shaft 27 is fixedly connected with soft-slab 30.
The lower end of soft-slab 30 is fixedly connected with soft rubber cushion 31, and wherein flexible glue is to be set about with plastics by Zhu moulding Cheng ﹐ room temperature Feel the softer many people of ﹐ to be called " flexible glue " ﹐ but be not required to by vulcanizing treatment, the lower end of soft rubber cushion 31 is fixedly connected with non-slip mat 32, wherein 32 main ingredient of non-slip mat is polyvinyl chloride powder, additionally incorporates other compositions to enhance its heat resistance, toughness is anti-skidding The lower end of pad 32 is fixedly connected with neonychium 33.
It is fixedly connected to through-hole 2 on the left and right ends side wall of conduction mechanism, runs through in two through-holes 2 and is equipped with belt 3, skin Upper end with 3 is fixedly connected with rack gear 4, and belt 3 is equipped with link block 5 far from one end of conduction mechanism, is equipped with first in link block 5 Chamber 6, the interior bottom end of first chamber 6 are fixedly connected there are two rotating mechanism, and rotating mechanism includes being fixedly connected on first chamber 6 Memory spring 28 on interior bottom end, the spring are turned to shape-memory alloy wire, and the note of marmem is utilized Recall effect, be divided into one-way memory spring and round trip memory spring, this spring is also the allusion quotation of industrial shape memory alloy component Type structure type, the upper end of memory spring 28 are fixedly connected with mounting blocks 34, and the upper end of mounting blocks 34 is fixedly connected with polished rod 35, Polished rod 35 is connected with belt 3, and wherein belt 3 is wrapped on polished rod 35, and belt 3 passes through the side wall of link block 5 and extends to it One end of inside, belt 3 is connected with rotating mechanism.
In the present invention, when needing to adjust the belt width on VR glasses 1, rotating bar is rotated first, when 9 turns of rotating bar When dynamic, the first helical gear 10 will be made to rotate, when the rotation of the first helical gear 10, one of them 15 turns of second helical gear will be made It is dynamic, when the rotation of one of them the second helical gear 15, the second opposite helical gear 15 will be made to rotate, can thus make two spiral shells Rasp bar 16 rotates, and when two threaded rods 16 rotate, nut 17 is under the action of vertical bar 18, gag lever post 20 and limited block 21, spiral shell Nut 17 on rasp bar 16 will be mobile according to the hand of spiral on threaded rod 16, thus nut 17 can be made gradually to move, this Sample will be such that conductive block 24 moves, and 3 width of belt on VR glasses 1 will be made to be adjusted when conductive block 24 is mobile It is whole, so as to allow a user to access better experience.
When needing to be adjusted 3 length of belt on VR glasses 1, rotating shaft 27 first, when shaft 27 rotates Gear 29 will be made to rotate, when gear 29 rotates, while gear 29 is meshed with rack gear 4, so as to so that rack gear 4 moves therewith It is dynamic, when gear 29 rotates in the forward direction, belt 3 will be made to become tightly, when gear 29 rotates backward, belt 3 will be made to fluff, simultaneously Memory spring 28 can have the state of a recycling, to belt 3 when belt 3 fluffs so as to extend making for belt 3 Use the service life.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (8)

1. a kind of adjustable VR glasses, including VR glasses (1), which is characterized in that the side wall mountain of the VR glasses (1) is fixed to be connected It is connected to driving mechanism, mobile mechanism, the driving mechanism and mobile mechanism's phase are rotatably connected on the side wall of the VR glasses (1) It engages, is fixedly connected with limited position mechanism on the side wall of the VR glasses (1), the lower end of the position-limit mechanism is mutually nibbled with mobile mechanism It closes, one end of the mobile mechanism is fixedly connected with conduction mechanism, fixed company on the left and right ends side wall of the conduction mechanism It is connected to through-hole (2), through belt (3) are equipped in two through-holes (2), the upper end of the belt (3) is fixedly connected with rack gear (4), the belt (3) is equipped with link block (5) far from one end of conduction mechanism, and first chamber is equipped in the link block (5) (6), the interior bottom end of the first chamber (6) is fixedly connected there are two rotating mechanism, and the belt (3) passes through link block (5) Side wall simultaneously extends to inside it, and one end of the belt (3) is connected with rotating mechanism.
2. a kind of adjustable VR glasses according to claim 1, which is characterized in that the driving mechanism includes fixed connects The horizontal block (7) being connected on VR glasses (1) side wall, the horizontal block (7) are fixedly connected with bearing block far from the one end of VR glasses (1) (8), through rotating bar (9) are equipped in the bearing block (8), the upper end of the rotating bar (9) is fixedly connected with the first helical gear (10), the lower end of the rotating mechanism is fixedly connected with matcoveredn (11).
3. a kind of adjustable VR glasses according to claim 2, which is characterized in that the protective layer (11) includes fixing It is connected to the protection board (12) of rotating bar (9) lower end, the lower end of the protection board (12) is fixedly connected with wear strip (13), described The lower end of wear strip (13) is fixedly connected with plastic plate (14).
4. a kind of adjustable VR glasses according to claim 2, which is characterized in that the mobile mechanism includes that rotation connects Two the second helical gears (15) on VR glasses (1) side wall are connected to, two second helical gears (15) are meshed, one of institute It states the second helical gear (15) to be meshed with the first helical gear (10), be fixedly connected on the side wall of two second helical gears (15) Have threaded rod (16), be socketed with nut (17) on two threaded rods (16), is equipped between two nuts (17) perpendicular Bar (18), the upper and lower ends of the vertical bar (18) are connected with two nuts (17) respectively, solid on the side wall of the vertical bar (18) Surely it is connected with cross bar (19), one end of the cross bar (19) is connected with mechanism is passed to.
5. a kind of adjustable VR glasses according to claim 4, which is characterized in that the position-limit mechanism includes fixed connects The gag lever post (20) being connected on VR glasses (1) side wall is socketed with limited block (21), told gag lever post on the gag lever post (20) (20) one end far from VR glasses (1) is fixedly connected with baffle (22), and the lower end of the limited block (21) is fixedly connected with connection The lower end of block (23), the link block (23) is connected with one of nut (17).
6. a kind of adjustable VR glasses according to claim 4, which is characterized in that the conduction mechanism includes fixed connects The conductive block (24) being connected on cross bar (19) side wall, the conductive block (24) is interior to be equipped with second chamber (25), two through-holes (2) it is located on the side wall of conductive block (24) left and right ends, the lower end of the second chamber (25) is equipped with through hole (26), institute It states through shaft (27) are equipped in through hole (26), the upper end of the shaft (27) is fixedly connected with gear (29), the gear (29) it is meshed with rack gear (4), the lower end of the shaft (27) is fixedly connected with soft-slab (30).
7. a kind of adjustable VR glasses according to claim 6, which is characterized in that the lower end of the soft-slab (30) is solid Surely it is connected with soft rubber cushion (31), the lower end of the soft rubber cushion (31) is fixedly connected with non-slip mat (32), the non-slip mat (32) Lower end is fixedly connected with neonychium (33).
8. a kind of adjustable VR glasses according to claim 1, which is characterized in that the rotating mechanism includes fixed connects The upper end of the memory spring (28) being connected on first chamber (6) interior bottom end, the memory spring (28) is fixedly connected with mounting blocks (34), the upper end of the mounting blocks (34) is fixedly connected with polished rod (35), and the polished rod (35) is connected with belt (3).
CN201910061459.5A 2019-01-23 2019-01-23 VR glasses with adjustable Expired - Fee Related CN109557672B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201910061459.5A CN109557672B (en) 2019-01-23 2019-01-23 VR glasses with adjustable

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