CN219831520U - Head-mounted adjusting device, VR/AR head display, telescope, night vision device and display assembly - Google Patents
Head-mounted adjusting device, VR/AR head display, telescope, night vision device and display assembly Download PDFInfo
- Publication number
- CN219831520U CN219831520U CN202321085952.9U CN202321085952U CN219831520U CN 219831520 U CN219831520 U CN 219831520U CN 202321085952 U CN202321085952 U CN 202321085952U CN 219831520 U CN219831520 U CN 219831520U
- Authority
- CN
- China
- Prior art keywords
- head
- adjusting
- mirror frame
- frame
- transverse
- 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.)
- Active
Links
- 230000004297 night vision Effects 0.000 title claims abstract description 17
- 210000001061 forehead Anatomy 0.000 claims description 21
- 210000001747 pupil Anatomy 0.000 claims description 13
- 210000003128 head Anatomy 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 16
- 238000010030 laminating Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a head-mounted adjusting device, a VR/AR head display, a telescope, a night vision device and a display component, wherein the head-mounted adjusting device comprises an annular fixing belt, an adjusting mechanism is arranged in the middle of the front of the annular fixing belt, and a functional component is connected below the adjusting mechanism; the adjusting mechanism comprises a vertical longitudinal adjusting piece connected with the front middle of the annular fixing belt, wherein the vertical longitudinal adjusting piece is provided with a longitudinal slideway, and a longitudinal sliding block is arranged in the longitudinal slideway in a sliding way; the longitudinal sliding block is provided with a transverse adjusting piece extending forwards and backwards, the transverse adjusting piece is provided with a transverse slideway, the transverse slideway is internally provided with a transverse sliding block, and the transverse sliding block is connected with the functional assembly.
Description
Technical Field
The utility model relates to a VR head display, a telescope or a night vision device, in particular to a head-mounted adjusting device of the VR head display, the telescope or the night vision device.
Background
For current VR glasses, its head-mounted structure is including being used for annular fixed band and top fixed band, the left side and the right side of VR glasses body are connected at the both ends of annular fixed band, the top centre of VR glasses body is connected to the one end of top fixed band, and the other end backward extends and is connected with the rear portion centre of annular fixed band. The annular fixing strap is used for encircling the left and right ear side top and the back brain of the head of the wearer for a week, the top fixing strap is located the cranium top of the wearer from front to back, annular fixing strap and top fixing strap usually have certain elasticity, and the VR glasses body passes through annular fixing strap and top fixing strap are fixed at the head by the wearer for the eyepiece of VR glasses can laminate and realize the function with both eyes, can see chinese patent CN108761798A.
For the head-wearing structure of the existing VR glasses, a plurality of adaptation problems exist in the actual use process. Such as: the height of the VR glasses is not matched with the eye position of a wearer, the VR glasses cannot be completely attached to the periphery of the eyes of the wearer, the left and right eyepieces of the VR glasses are not matched with the interpupillary distance of the wearer, the elasticity of the annular fixing belt and the top fixing belt is reduced after long-term use, and therefore the VR glasses are not matched with the user with smaller part of the cranium.
Disclosure of Invention
The utility model aims to provide a head-mounted adjusting device.
The aim of the utility model is realized by the following technical scheme: the head-mounted adjusting device comprises an annular fixing belt, an adjusting mechanism is arranged in the middle of the front of the annular fixing belt, and a functional component is connected below the adjusting mechanism; the adjusting mechanism comprises a vertical longitudinal adjusting piece connected with the front middle of the annular fixing belt, wherein the vertical longitudinal adjusting piece is provided with a longitudinal slideway, and a longitudinal sliding block is arranged in the longitudinal slideway in a sliding way; the longitudinal sliding block is provided with a transverse adjusting piece extending forwards and backwards, the transverse adjusting piece is provided with a transverse slideway, the transverse slideway is internally provided with a transverse sliding block, and the transverse sliding block is connected with the functional assembly. The bottom of the transverse sliding block is provided with an adjusting shaft which is arranged in the left-right direction, and the adjusting shaft is hinged with a connecting shaft which can rotate around an axis. The bottom of the connecting shaft is connected with a clamping assembly. A positioning mechanism A is arranged between the longitudinal adjusting piece and the longitudinal sliding block, a positioning mechanism B is arranged between the transverse adjusting piece and the transverse sliding block, and a positioning mechanism C is arranged between the adjusting shaft and the connecting shaft.
Preferably, the clamping assembly is provided with a left clamping part and a right clamping part, and clamping pieces are arranged on the inner sides of the left clamping part and the right clamping part.
Preferably, the clamping component is an n-shaped frame with a top wall connected with the connecting shaft, a left wall and a right wall which are positioned at the left side and the right side of the top wall, and the left wall and/or the right wall and/or the top wall are/is provided with clamping pieces.
Preferably, the clamping assembly is a rectangular frame, the top outer wall of the rectangular frame is connected with the connecting shaft, and clamping pieces are arranged on the top wall, the bottom wall, the left side wall and/or the right side wall of the inner side of the rectangular frame.
Furthermore, the bottom surface middle part of "pi" shape frame or rectangular frame's roof is provided with the connecting rod that stretches out downwards, connecting rod bottom detachable is connected with the regulation picture frame subassembly. In particular, the connecting rod is arranged on the rear end face of the pi-shaped frame or the rectangular frame,
further, the adjusting mirror frame assembly comprises a left mirror frame and a right mirror frame, a pupil distance adjusting piece is arranged between the left mirror frame and the right mirror frame, the pupil distance adjusting piece is detachably connected with the connecting rod, and a magnetic absorption piece is arranged on the front end surfaces of the left mirror frame and the right mirror frame. The left side mirror frame and the right side mirror frame are detachably connected with the pupil distance adjusting piece.
Further, a left wing-shaped attaching part is arranged on the rear end surface of the left side mirror frame of the regulating mirror frame assembly, the left wing-shaped attaching part is provided with a left annular part connected with the frame body of the left side mirror frame, and a wing-shaped part extending backwards is arranged on the left side of the left annular part; the front end face of the right side mirror frame is provided with a right wing-shaped attaching part, the right wing-shaped attaching part is provided with a right annular part connected with the frame body of the right side mirror frame, and the right side of the right annular part is provided with a wing-shaped part extending backwards.
Further, the annular fixing band comprises a forehead band and a rear fixing band, the adjusting mechanism is arranged in the middle of the forehead band, two ends of the forehead band and two ends of the rear fixing band are rotatably hinged, a cranium top fixing band in the left-right direction is arranged above the hinged position of the forehead band and the rear fixing band, and a chin fixing band extending downwards is arranged below the hinged position of the forehead band and the rear fixing band.
The functional components in the utility model can be VR/AR glasses, telescopes, night vision devices, display equipment (such as mobile phones) and the like.
VR/AR head display, including the head-mounted adjusting device described above.
Telescope, including the head-mounted adjusting device described above.
The night vision device comprises the head-mounted adjusting device.
The display component comprises the head-mounted adjusting device, and the functional component is display equipment with a display interface.
In the utility model, front, rear, left, right, upper and lower are specified in terms of the wearer's perspective.
Advantageous effects
The head-mounted adjusting device can be suitable for different wearers to adjust, and can adjust functional components (such as the VR glasses body, the telescope body and the night vision device body) in the up-down direction and the front-back direction, and can rotate and adjust the head-mounted adjusting device with the left-right direction as an axis, so that the head-mounted adjusting device is more suitable for different wearers, and improves wearing comfort.
The provided adjusting lens frame component can be used for installing myopia lenses on the lens frame and is suitable for myopia wearers; the interpupillary distance of the left side mirror frame and the right side mirror frame is adjusted by changing the interpupillary distance adjusting piece, and the interpupillary distance adjusting piece is connected with the ocular on the functional component in a magnetic attraction mode, so that the interpupillary distance adjusting piece is suitable for the interpupillary distance of a wearer. Through the left wing laminating portion and the right wing laminating portion that set up, can laminate the person's face more, improve functional module's result of use.
And through anterior forehead area, rear portion fixed band, left and right sides to cranium top fixed band and chin fixed band of below, can make the functional module wear more reliably, can not take place to drop and shake.
Drawings
FIG. 1 is a front view of a head mounted adjustment device of the present utility model;
FIG. 2 is a left side view of the head mounted adjustment device of the present utility model;
FIG. 3 is a top view of the head mounted adjustment device of the present utility model;
fig. 4 is a use state diagram of the head-mounted adjusting device of the present utility model.
Description of the embodiments
The following describes in further detail the embodiments of the utility model with reference to the accompanying drawings, but the utility model is not limited to these embodiments, any substantial modifications or substitutions of the present examples, still falling within the scope of the utility model as claimed in the claims.
Example 1: 1-4, a head-mounted adjusting device comprises an annular fixing belt, wherein an adjusting mechanism is arranged in the middle of the front of the annular fixing belt, and a functional component is connected below the adjusting mechanism; the adjusting mechanism comprises a vertical longitudinal adjusting piece 101 connected with the front middle of the annular fixed belt, wherein the vertical longitudinal adjusting piece is provided with a longitudinal slideway, and a longitudinal sliding block 102 is arranged in the longitudinal slideway in a sliding way; the longitudinal sliding block is provided with a transverse adjusting piece 103 extending forwards and backwards, the transverse adjusting piece is provided with a transverse slideway 103, a transverse sliding block 104 is arranged in the transverse slideway in a sliding manner, and the transverse sliding block is connected with the functional assembly. The bottom of the transverse sliding block is provided with an adjusting shaft 105 which is arranged in the left-right direction, and the adjusting shaft is hinged with a connecting shaft 106 which can rotate around an axis. The bottom of the connecting shaft is connected with a clamping assembly. A positioning mechanism A is arranged between the longitudinal adjusting piece and the longitudinal sliding block, a positioning mechanism B is arranged between the transverse adjusting piece and the transverse sliding block, and a positioning mechanism C is arranged between the adjusting shaft and the connecting shaft. Wherein, the longitudinal adjusting piece is the arc of laminating human head.
The functional components in this embodiment may be VR/AR glasses, telescopes, night vision devices, display devices (e.g., cell phones), etc.
VR/AR head display, including the head-mounted adjusting device described above.
Telescope, including the head-mounted adjusting device described above.
The night vision device comprises the head-mounted adjusting device.
The display component comprises the head-mounted adjusting device, and the functional component is display equipment with a display interface.
Example 2: as shown in fig. 1-4, a head-mounted adjusting device comprises an annular fixing belt, an adjusting mechanism is arranged in the middle of the front of the annular fixing belt, a clamping assembly is arranged below the adjusting mechanism, the clamping assembly is provided with a left clamping part and a right clamping part, and clamping pieces are arranged on the inner sides of the left clamping part and the right clamping part.
As another implementation manner of this embodiment, the clamping assembly is a "pi" shaped frame having a top wall connected to the connecting shaft, and left and right walls located on left and right sides of the top wall, where the left and/or right walls and/or the top wall are provided with clamping members.
As another implementation manner of this embodiment, the clamping assembly is a rectangular frame 107, an outer wall of the top of the rectangular frame is connected with the connecting shaft, and a clamping piece is disposed on an inner top wall, a bottom wall, a left side wall and/or a right side wall of the rectangular frame.
As a preferred implementation manner of this embodiment, the bottom middle part of the top wall of the pi-shaped frame or the rectangular frame is provided with a connecting rod 108 extending downwards, and the bottom of the connecting rod is detachably connected with an adjusting mirror frame assembly 109. Wherein the connecting rod is arranged at the rear side of the pi-shaped frame or the rectangular frame.
The adjusting mirror frame assembly comprises a left mirror frame and a right mirror frame, a pupil distance adjusting piece is arranged between the left mirror frame and the right mirror frame, the middle of the pupil distance adjusting piece is detachably connected with the connecting rod, and the left side part and the right side part of the pupil distance adjusting piece are detachably connected with the left mirror frame and the right mirror frame. The front end surfaces of the left side mirror frame and the right side mirror frame are provided with magnetic absorption parts.
Alternatively, as another implementation manner in this embodiment, the left side mirror frame and the right side mirror frame are integrally provided with the intermediate pupil distance adjuster. When the interpupillary distance needs to be adjusted, the whole adjusting mirror frame assembly is replaced.
As another implementation manner of this embodiment, a left wing-shaped attaching portion 110 is provided on the front end surface of the left side frame of the adjusting frame assembly, the left wing-shaped attaching portion has a left annular portion connected with the frame body of the left side frame, and a wing-shaped portion extending rearward is provided on the left side of the left annular portion; the front end face of the right side mirror frame is provided with a right wing-shaped attaching part 111, the right wing-shaped attaching part is provided with a right annular part connected with the frame body of the right side mirror frame, and the right side of the right annular part is provided with a wing-shaped part extending backwards. Wherein, left wing laminating portion and right wing laminating portion can adopt soft plastic material to set up to hollow bulge form.
The functional components in this embodiment may be VR/AR glasses, telescopes, night vision devices, display devices (e.g., cell phones), etc.
VR/AR head display, including the head-mounted adjusting device described above.
Telescope, including the head-mounted adjusting device described above.
The night vision device comprises the head-mounted adjusting device.
The display component comprises the head-mounted adjusting device, and the functional component is display equipment with a display interface.
Example 3: as shown in fig. 1 to 4, a head-mounted adjusting device comprises an annular fixing band, wherein the annular fixing band comprises a forehead band 201 and a rear fixing band 202, the adjusting mechanism is arranged in the middle of the forehead band, two ends of the forehead band and two ends of the rear fixing band can be hinged in a rotating mode, a cranium top fixing band 203 in the left-right direction is arranged above the hinged position of the forehead band and the rear fixing band, and a chin fixing band 204 extending downwards is arranged below the hinged position of the forehead band and the rear fixing band.
The functional components in this embodiment may be VR/AR glasses, telescopes, night vision devices, display devices (e.g., cell phones), etc.
VR/AR head display, including the head-mounted adjusting device described above.
Telescope, including the head-mounted adjusting device described above.
The night vision device comprises the head-mounted adjusting device.
The display component comprises the head-mounted adjusting device, and the functional component is display equipment with a display interface.
Example 4: as shown in fig. 1-4, the head-mounted adjusting device comprises an annular fixing belt, an adjusting mechanism is arranged in the middle of the front of the annular fixing belt, and a functional component is connected below the adjusting mechanism; the adjusting mechanism comprises a vertical longitudinal adjusting piece connected with the front middle of the annular fixing belt, wherein the vertical longitudinal adjusting piece is provided with a longitudinal slideway, and a longitudinal sliding block is arranged in the longitudinal slideway in a sliding way; the longitudinal sliding block is provided with a transverse adjusting piece extending forwards and backwards, the transverse adjusting piece is provided with a transverse slideway, the transverse slideway is internally provided with a transverse sliding block, and the transverse sliding block is connected with the functional assembly. The bottom of the transverse sliding block is provided with an adjusting shaft which is arranged in the left-right direction, and the adjusting shaft is hinged with a connecting shaft which can rotate around an axis. The bottom of the connecting shaft is connected with a clamping assembly. A positioning mechanism A is arranged between the longitudinal adjusting piece and the longitudinal sliding block, a positioning mechanism B is arranged between the transverse adjusting piece and the transverse sliding block, and a positioning mechanism C is arranged between the adjusting shaft and the connecting shaft.
As one implementation manner in this embodiment, the clamping assembly has a left clamping portion and a right clamping portion, and clamping pieces are disposed on inner sides of the left clamping portion and the right clamping portion.
As another implementation manner of this embodiment, the clamping assembly is a "pi" shaped frame having a top wall connected to the connecting shaft, and left and right walls located on left and right sides of the top wall, where the left and/or right walls and/or the top wall are provided with clamping members.
As another implementation manner of this embodiment, the clamping component is a rectangular frame, an outer wall of the top of the rectangular frame is connected with the connecting shaft, and a clamping piece is disposed on an inner top wall, a bottom wall, a left side wall and/or a right side wall of the rectangular frame.
The bottom surface middle part of "pi" shape frame or rectangular frame's roof is provided with the connecting rod that stretches out downwards, connecting rod bottom detachable is connected with the regulation picture frame subassembly.
The adjusting mirror frame assembly comprises a left mirror frame and a right mirror frame, a pupil distance adjusting piece is arranged between the left mirror frame and the right mirror frame, the middle of the pupil distance adjusting piece is detachably connected with the connecting rod, and the left side part and the right side part of the pupil distance adjusting piece are detachably connected with the left mirror frame and the right mirror frame. The front end surfaces of the left side mirror frame and the right side mirror frame are provided with magnetic absorption parts.
Alternatively, as another implementation manner in this embodiment, the left side mirror frame and the right side mirror frame are integrally provided with the intermediate pupil distance adjuster. When the interpupillary distance needs to be adjusted, the whole adjusting mirror frame assembly is replaced.
In this embodiment, a left wing-shaped attaching portion is disposed on the front end surface of the left side frame of the adjusting frame assembly, the left wing-shaped attaching portion has a left annular portion connected with the frame body of the left side frame, and a wing-shaped portion extending rearward is disposed on the left side of the left annular portion; the front end face of the right side mirror frame is provided with a right wing-shaped attaching part, the right wing-shaped attaching part is provided with a right annular part connected with the frame body of the right side mirror frame, and the right side of the right annular part is provided with a wing-shaped part extending backwards. Wherein, left wing laminating portion and right wing laminating portion can adopt soft plastic material to set up to hollow bulge form.
And the annular fixing strap comprises a forehead strap and a rear fixing strap, the adjusting mechanism is arranged in the middle of the forehead strap, two ends of the forehead strap and two ends of the rear fixing strap are rotatably hinged, a cranium top fixing strap in the left-right direction is arranged above the hinged position of the forehead strap and the rear fixing strap, and a chin fixing strap extending downwards is arranged below the hinged position of the forehead strap and the rear fixing strap.
The functional components in this embodiment may be VR/AR glasses, telescopes, night vision devices, display devices (e.g., cell phones), etc.
VR/AR head display, including the head-mounted adjusting device described above.
Telescope, including the head-mounted adjusting device described above.
The night vision device comprises the head-mounted adjusting device.
The display component comprises the head-mounted adjusting device, and the functional component is display equipment with a display interface.
Claims (14)
1. Wear-type adjusting device, including annular fixed band, its characterized in that: an adjusting mechanism is arranged in the middle of the front of the annular fixing belt, and a functional component is connected below the adjusting mechanism;
the adjusting mechanism comprises a vertical longitudinal adjusting piece connected with the front middle of the annular fixing belt, wherein the vertical longitudinal adjusting piece is provided with a longitudinal slideway, and a longitudinal sliding block is arranged in the longitudinal slideway in a sliding way;
the longitudinal sliding block is provided with a transverse adjusting piece extending forwards and backwards, the transverse adjusting piece is provided with a transverse slideway, the transverse slideway is internally provided with a transverse sliding block, and the transverse sliding block is connected with the functional assembly.
2. The head-mounted adjustment device of claim 1, wherein: the bottom of the transverse sliding block is provided with an adjusting shaft which is arranged in the left-right direction, and the adjusting shaft is hinged with a connecting shaft which can rotate around an axis; the bottom of the connecting shaft is connected with a clamping assembly.
3. The head-mounted adjustment device of claim 2, wherein: the clamping assembly is provided with a left clamping part and a right clamping part, and clamping pieces are arranged on the inner sides of the left clamping part and the right clamping part.
4. The head-mounted adjustment device of claim 2, wherein: the clamping assembly is an n-shaped frame which is provided with a top wall connected with the connecting shaft, a left wall and a right wall which are positioned at the left side and the right side of the top wall, and the left wall and/or the right wall and/or the top wall are/is provided with clamping pieces.
5. The head-mounted adjustment device of claim 2, wherein: the clamping assembly is a rectangular frame, the outer wall of the top of the rectangular frame is connected with the connecting shaft, and clamping pieces are arranged on the top wall, the bottom wall, the left side wall and/or the right side wall of the inner side of the rectangular frame.
6. The head-mounted adjustment device of claim 4 or 5, wherein: the middle part of the bottom surface of the top wall of the n-shaped frame or the rectangular frame is provided with a connecting rod which extends downwards, and the bottom of the connecting rod is detachably connected with an adjusting mirror frame assembly.
7. The head-mounted adjustment device of claim 6, wherein: the adjusting mirror frame assembly comprises a left mirror frame and a right mirror frame, a pupil distance adjusting piece is arranged between the left mirror frame and the right mirror frame, the pupil distance adjusting piece is detachably connected with the connecting rod, and a magnetic absorption piece is arranged on the front end surfaces of the left mirror frame and the right mirror frame.
8. The head-mounted adjustment device of claim 7, wherein: the rear end face of the left side mirror frame of the regulating mirror frame assembly is provided with a left wing-shaped attaching part, the left wing-shaped attaching part is provided with a left annular part connected with the frame body of the left side mirror frame, and the left side of the left annular part is provided with a wing-shaped part extending backwards; the front end face of the right side mirror frame is provided with a right wing-shaped attaching part, the right wing-shaped attaching part is provided with a right annular part connected with the frame body of the right side mirror frame, and the right side of the right annular part is provided with a wing-shaped part extending backwards.
9. The head mounted adjustment device of any of the preceding claims, wherein: the annular fixing strap comprises a forehead strap and a rear fixing strap, the adjusting mechanism is arranged in the middle of the forehead strap, two end parts of the forehead strap and two end parts of the rear fixing strap are rotatably hinged, a cranium top fixing strap in the left-right direction is arranged above the hinged position of the forehead strap and the rear fixing strap, and a chin fixing strap extending downwards is arranged below the hinged position of the forehead strap and the rear fixing strap.
10. The head-mounted adjustment device of claim 2, wherein: a positioning mechanism A is arranged between the longitudinal adjusting piece and the longitudinal sliding block, a positioning mechanism B is arranged between the transverse adjusting piece and the transverse sliding block, and a positioning mechanism C is arranged between the adjusting shaft and the connecting shaft.
VR/AR head display, its characterized in that: comprising a head mounted adjustment device according to any of the preceding claims.
12. Telescope, its characterized in that: comprising a head mounted adjustment device according to any of the preceding claims.
13. Night vision device, its characterized in that: comprising a head mounted adjustment device according to any of the preceding claims.
14. Display module, its characterized in that: a head mounted adjustment apparatus comprising any preceding claim, the functional component being a display device having a display interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321085952.9U CN219831520U (en) | 2023-05-08 | 2023-05-08 | Head-mounted adjusting device, VR/AR head display, telescope, night vision device and display assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321085952.9U CN219831520U (en) | 2023-05-08 | 2023-05-08 | Head-mounted adjusting device, VR/AR head display, telescope, night vision device and display assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219831520U true CN219831520U (en) | 2023-10-13 |
Family
ID=88282377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321085952.9U Active CN219831520U (en) | 2023-05-08 | 2023-05-08 | Head-mounted adjusting device, VR/AR head display, telescope, night vision device and display assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219831520U (en) |
-
2023
- 2023-05-08 CN CN202321085952.9U patent/CN219831520U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0300384B1 (en) | Optical device for precision work | |
| US20040012758A1 (en) | Prism based dynamic vision training device and method thereof | |
| JPH02502793A (en) | Lens device for vision correction | |
| KR101893521B1 (en) | Focus controllable loupe-glasses | |
| EP1384462A2 (en) | Prism based dynamic vision training device and method thereof | |
| CN108078749A (en) | The multi-functional binocular training mirror of wear-type | |
| CN201210202Y (en) | Improved structure of eyeglass | |
| WO1999025279A1 (en) | Sport glasses | |
| CN219831520U (en) | Head-mounted adjusting device, VR/AR head display, telescope, night vision device and display assembly | |
| CN214232003U (en) | Eyesight corrector with eye massage function | |
| CN105911698A (en) | 3D viewing device of smart phone | |
| CN112263452A (en) | Therapeutic equipment for improving and recovering vision | |
| CN206960780U (en) | A kind of head-type virtual reality glasses | |
| KR200481614Y1 (en) | A glasses frame support by zygomatic bone | |
| CN208838501U (en) | Eyesight intelligently adjusts mirror | |
| CN209417448U (en) | A kind of flexible multi-functional control degree mirror | |
| KR200485014Y1 (en) | A glasses frame support by zygomatic bone | |
| CN108433960B (en) | Intelligent vision adjusting mirror | |
| CN115167007A (en) | Intelligent adjustment's out-of-focus glasses | |
| US20240012270A1 (en) | Adjustable out-of-focus glasses | |
| IES61000B2 (en) | Self supporting spectacle structure with no frontal connection between the suspension device and lenses | |
| CN217566701U (en) | Therapeutic equipment for improving and recovering vision | |
| CN220438658U (en) | Convenient to use's sight glass and wear system | |
| CN216702766U (en) | Adjustable eyelid support suitable for myasthenia gravis patient's eyelid ptosis | |
| CN215193499U (en) | A trainer for eye eyesight adjusts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |