CN209388034U - Special equipment laboratory teaching device based on VR technology - Google Patents
Special equipment laboratory teaching device based on VR technology Download PDFInfo
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- CN209388034U CN209388034U CN201822161022.2U CN201822161022U CN209388034U CN 209388034 U CN209388034 U CN 209388034U CN 201822161022 U CN201822161022 U CN 201822161022U CN 209388034 U CN209388034 U CN 209388034U
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- elastic string
- threaded rod
- hole
- clamping block
- tapped
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Abstract
The utility model discloses the special equipment laboratory teaching devices based on VR technology, belong to special equipment laboratory teaching technical field.Including VR lens body, the first elastic string is fixedly connected at the top of the VR lens body, one end in first elastic string far from VR lens body is plugged with clamping block, the first tapped through hole is offered before the clamping block, the inner wall of the clamping block is threaded with the first threaded rod by the first tapped through hole, and the surface of first threaded rod is contacted with the surface of the first elastic string.The utility model passes through limitation of first elastic string to the top, the second elastic string on user head to the side and third elastic string on user head to the bottom on user head, by the head for being locked in user that VR lens body is stable, strenuous exercise will not fall off, and achieve the effect that stable wearing VR lens body.
Description
Technical field
The utility model relates to special equipment laboratory teaching technical field, specially a kind of special equipment based on VR technology
Laboratory teaching device.
Background technique
Special equipment refers to the biggish boiler of life security, risk, pressure vessel (containing gas cylinder, similarly hereinafter), pressure
Pipeline, elevator, hoisting machinery, passenger aerial ropeway, large-scale recreation facility and field (factory) interior private motor vehicle, since it is more endangered
Danger needs the staff of profession to carry out ordinary maintenance and maintenance, and due to the risk of special equipment, lead to special equipment
The training cost of staff is higher, and personnel lack, currently, can establish VR virtual environment by 3-D technology, passes through foundation
Virtual special equipment environment allows the student for receiving to impart knowledge to students to take VR glasses, can be learnt by virtual environment.But it is existing
After VR eyeglasses-wearing in the market is on eyes, by strong movements, it is easy to fall off or position is mobile, need to improve
Utility model content
The purpose of this utility model is to provide a kind of special equipment laboratory teaching device based on VR technology has steady
The advantages of determining object wearing device, by strong movements, is easy to fall off after solving VR eyeglasses-wearing now on the market on eyes
Or the problem that position is mobile.
To achieve the above object, the utility model provides the following technical solutions: a kind of special equipment inspection based on VR technology
Instructional device, including VR lens body are tested, the first elastic string, first bullet are fixedly connected at the top of the VR lens body
Property rope on far from one end of VR lens body be plugged with clamping block, the first tapped through hole is offered before the clamping block, institute
The inner wall for stating clamping block is threaded with the first threaded rod, the surface and first of first threaded rod by the first tapped through hole
The surface of elastic string contacts.
The two sides of the VR lens body are fixedly connected with the second elastic string, and it is logical that the two sides of the clamping block offer L shape
Hole, two the second elastic strings pass through clamping block by L shape through-hole, and the inner wall of the clamping block offers second by L shape through-hole
The inner wall of tapped through hole, the clamping block is threaded with the second threaded rod, second threaded rod by the second tapped through hole
Surface contacted with the second elastic string, the side of second elastic string is fixedly connected with shaft, the surface pivots of two shafts
It is connected with third elastic string, close in-between surface is plugged with Back Word block, the side of the Back Word block in the third elastic string
Face offers third tapped through hole, and the inner wall of the Back Word block is threaded with third threaded rod, institute by third tapped through hole
The surface for stating third threaded rod is contacted with the surface of third elastic string.
Preferably, one end of first threaded rod, the second threaded rod and third threaded rod is rotatably connected to high friction pad
Piece, first threaded rod, the second threaded rod and third threaded rod pass through high friction shim and the first elastic string, the second elastic string
It is contacted with third elastic string.
Preferably, the other end of first threaded rod, the second threaded rod and third threaded rod is fixedly connected with rotating disc.
Preferably, the other end of first elastic string is fixedly connected with guide rod.
Preferably, the surface of first elastic string, the second elastic string and third elastic string offers friction groove.
Compared with prior art, the beneficial effects of the utility model are as follows:
VR lens body is placed at eyes by the first elastic string of setting, the first elastic string is inserted by the utility model
Enter in clamping block, pass through clamping block, after the length adjustment that the first elastic string is passed through clamping block is good, rotates the first threaded rod, the
One threaded rod is moved along the first tapped through hole, is squeezed the first elastic string, so that the first elastic string of limitation is in clamping block
In position, be pulled through the second elastic string of clamping block, adjust two the second elastic strings to the extruding force on user head, turn
Dynamic second threaded rod, the second threaded rod squeeze the second elastic string along the second tapped through hole, the second elastic string are locked in locking
In block, Back Word block is pushed along third elastic string, third elastic string is adjusted to suitable length, rotates third threaded rod, the
Three threaded rods are moved along third tapped through hole, are squeezed third elastic string, so that the length of third elastic string is locked,
By the first elastic string to the top on user head, the second elastic string to the side on user head and third elastic string to making
The limitation of the bottom on user head, by the head for being locked in user that VR lens body is stable, strenuous exercise will not fall off,
Stable wearing VR lens body is achieved the effect that.
Detailed description of the invention
Fig. 1 is the top view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the schematic cross-sectional view of the utility model clamping block top view；
Fig. 4 is the schematic cross-sectional view of the utility model Back Word block front view.
In figure: 1-VR lens body, the first elastic string of 2-, 3- clamping block, the first tapped through hole of 4-, the first threaded rod of 5-,
The second elastic string of 6-, 7-L shape through-hole, the second tapped through hole of 8-, the second threaded rod of 9-, 10- shaft, 11- third elastic string, 12-
Back Word block, 13- third tapped through hole, 14- third threaded rod, 15- high friction shim, 16- rotating disc, 17- guide rod, 18- rub
Wipe groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of special equipment inspection based on VR technology
Test instructional device, including VR lens body 1, VR lens body 1 for transmitting stereoscopic picture plane to user, VR lens body 1
Top is fixedly connected with the first elastic string 2, and the first elastic string 2 is by being inserted in clamping block 3, the length of the first elastic string 2 of limitation,
By the cooperation of the first elastic string 2 and the second elastic string 6, VR lens body 1 is locked in the head of user, the first elastic string
One end on 2 far from VR lens body 1 is plugged with clamping block 3, and the other end of the first elastic string 2 is fixedly connected with guide rod 17,
The setting of guide rod 17, which facilitates, passes through clamping block 3 for the first elastic string 2, offers the first tapped through hole 4 before clamping block 3,
The inner wall of clamping block 3 is threaded with the first threaded rod 5, the surface of the first threaded rod 5 and the first bullet by the first tapped through hole 4
Property rope 2 surface contact, rotate the first threaded rod 5, the first threaded rod 5 is moved along the first tapped through hole 4, to the first elastic string
2 are squeezed, thus position of the first elastic string 2 of limitation in clamping block 3.
The two sides of VR lens body 1 are fixedly connected with the second elastic string 6 referring to FIG. 1 to FIG. 4, and the two sides of clamping block 3 are opened
Equipped with L shape through-hole 7, two the second elastic strings 6 pass through clamping block 3 by L shape through-hole 7, and the inner wall of clamping block 3 passes through L shape through-hole 7
Offering the second tapped through hole 8, the inner wall of clamping block 3 is threaded with the second threaded rod 9 by the second tapped through hole 8, and second
The surface of threaded rod 9 is contacted with the second elastic string 6, is pulled through the second elastic string 6 of clamping block 3, adjusts two second elasticity
It restricts the extruding force on 6 pairs of user heads, rotates the second threaded rod 9, the second threaded rod 9 squeezes second along the second tapped through hole 8
Second elastic string 6 is locked in clamping block 3 by elastic string 6, and the side of the second elastic string 6 is fixedly connected with shaft 10, shaft 10
Third elastic string 11 is rotatably connected in the second elastic string 6, the surface pivots of two shafts 10 are connected with third elastic string 11,
Third elastic string 11 is for locking the lower jaw of user, by the first elastic string 2 to the top on user head, second
Limitation of the elastic string 6 to the side and third elastic string 11 on user head to the bottom on user head, by VR lens body 1
The stable head for being locked in user, strenuous exercise will not fall off, the first elastic string 2, the second elastic string 6 and third elasticity
The surface of rope 11 offers friction groove 18, improves rubbing for the first elastic string 2, the second elastic string 6 and 11 surface of third elastic string
Power is wiped, is locked the first elastic string 2, the second elastic string 6 and third elastic string 11 more stable, it is close in third elastic string 11
In-between surface is plugged with Back Word block 12, and the side of Back Word block 12 offers third tapped through hole 13, the inner wall of Back Word block 12
Third threaded rod 14, the surface of third threaded rod 14 and the table of third elastic string 11 are threaded with by third tapped through hole 13
Face contact, third elastic string 11 pass through Back Word block 12, push Back Word block 12 along third elastic string 11, third elastic string 11 is adjusted
Suitable length is saved, third threaded rod 14 is rotated, third threaded rod 14 is moved along third tapped through hole 13, to third elasticity
Rope 11 is squeezed, to the length of third elastic string 11 be locked, the first threaded rod 5, the second threaded rod 9 and third threaded rod
14 one end is rotatably connected to high friction shim 15, and the first threaded rod 5, the second threaded rod 9 and third threaded rod 14 are rubbed by height
Scrubbing pad piece 15 is contacted with the first elastic string 2, the second elastic string 6 and third elastic string 11, and the setting of high friction shim 15 reduces
First threaded rod 5, the second threaded rod 9 and third threaded rod 14 are directly elastic with the first elastic string 2, the second elastic string 6 and third
The abrasion that 11 contact of rope generates, while the first elastic string 2, the second elastic string 6 and third elasticity are squeezed by high friction shim 15
Rope 11 generates bigger frictional force, and the other end of the first threaded rod 5, the second threaded rod 9 and third threaded rod 14 is fixedly connected with
Rotating disc 16 facilitates the first threaded rod 5 of rotation, the second threaded rod 9 and third threaded rod 14.
Working principle: special equipment laboratory teaching device of this kind based on VR technology is in use, first by VR lens body 1
It is placed at eyes, the first elastic string 2 is inserted into clamping block 3, pass through clamping block 3, the first elastic string 2 is passed through into clamping block 3
Length adjustment it is good after, rotate the first threaded rod 5, the first threaded rod 5 is moved along the first tapped through hole 4, to the first elastic string 2
It is squeezed, so that position of the first elastic string 2 of limitation in clamping block 3, is pulled through the second elastic string 6 of clamping block 3, adjusts
Two the second elastic strings 6 are saved to the extruding force on user head, rotate the second threaded rod 9, the second threaded rod 9 is along the second screw thread
Through-hole 8 squeezes the second elastic string 6, and the second elastic string 6 is locked in clamping block 3, pushes Back Word block along third elastic string 11
12, third elastic string 11 is adjusted and arrives suitable length, rotates third threaded rod 14, third threaded rod 14 is logical along third screw thread
Hole 13 is mobile, squeezes third elastic string 11, so that the length of third elastic string 11 be locked, passes through the first elastic string 2
To the top on user head, the second elastic string 6 to the side on user head and third elastic string 11 to user head
The limitation of bottom, by the head for being locked in user that VR lens body 1 is stable, strenuous exercise will not fall off.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of special equipment laboratory teaching device based on VR technology, including VR lens body (1), it is characterised in that: described
It is fixedly connected at the top of VR lens body (1) the first elastic string (2), far from VR lens body on first elastic string (2)
(1) one end is plugged with clamping block (3), offers the first tapped through hole (4), the clamping block before the clamping block (3)
(3) inner wall is threaded with the first threaded rod (5) by the first tapped through hole (4), the surface of first threaded rod (5) with
The surface of first elastic string (2) contacts；
The two sides of the VR lens body (1) are fixedly connected with the second elastic string (6), and the two sides of the clamping block (3) offer L
Shape through-hole (7), two the second elastic strings (6) pass through clamping block (3) by L shape through-hole (7), and the inner wall of the clamping block (3) is logical
It crosses L shape through-hole (7) to offer the second tapped through hole (8), the inner wall of the clamping block (3) passes through the second tapped through hole (8) screw thread
It is connected with the second threaded rod (9), the surface of second threaded rod (9) is contacted with the second elastic string (6), second elastic string
(6) side is fixedly connected with shaft (10), and the surface pivots of two shafts (10) are connected with third elastic string (11), and described
It is plugged with Back Word block (12) in three elastic strings (11) close to in-between surface, the side of the Back Word block (12) offers third
The inner wall of tapped through hole (13), the Back Word block (12) is threaded with third threaded rod by third tapped through hole (13)
(14), the surface of the third threaded rod (14) is contacted with the surface of third elastic string (11).
2. the special equipment laboratory teaching device according to claim 1 based on VR technology, it is characterised in that: described first
One end of threaded rod (5), the second threaded rod (9) and third threaded rod (14) is rotatably connected to high friction shim (15), and described
One threaded rod (5), the second threaded rod (9) and third threaded rod (14) pass through high friction shim (15) and the first elastic string (2), the
Two elastic strings (6) and third elastic string (11) contact.
3. the special equipment laboratory teaching device according to claim 1 based on VR technology, it is characterised in that: described first
The other end of threaded rod (5), the second threaded rod (9) and third threaded rod (14) is fixedly connected with rotating disc (16).
4. the special equipment laboratory teaching device according to claim 1 based on VR technology, it is characterised in that: described first
The other end of elastic string (2) is fixedly connected with guide rod (17).
5. the special equipment laboratory teaching device according to claim 1 based on VR technology, it is characterised in that: described first
The surface of elastic string (2), the second elastic string (6) and third elastic string (11) offers friction groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822161022.2U CN209388034U (en) | 2018-12-22 | 2018-12-22 | Special equipment laboratory teaching device based on VR technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822161022.2U CN209388034U (en) | 2018-12-22 | 2018-12-22 | Special equipment laboratory teaching device based on VR technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388034U true CN209388034U (en) | 2019-09-13 |
Family
ID=67873310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822161022.2U Expired - Fee Related CN209388034U (en) | 2018-12-22 | 2018-12-22 | Special equipment laboratory teaching device based on VR technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112764225A (en) * | 2021-01-14 | 2021-05-07 | 广州市佳视计算机科技有限公司 | Anti-drop VR equipment suitable for motion is worn |
-
2018
- 2018-12-22 CN CN201822161022.2U patent/CN209388034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112764225A (en) * | 2021-01-14 | 2021-05-07 | 广州市佳视计算机科技有限公司 | Anti-drop VR equipment suitable for motion is worn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20191222 |