CN217112886U

CN217112886U - Nose pad adjustment mechanism and head-mounted display device

Info

Publication number: CN217112886U
Application number: CN202123025172.9U
Authority: CN
Inventors: 周科松
Original assignee: Guangzhou Shixiang Technology Co Ltd
Current assignee: Guangzhou Shixiang Technology Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-08-02
Anticipated expiration: 2031-12-03

Abstract

The utility model provides a nose holds in palm adjustment mechanism and head-mounted display device, nose holds in palm adjustment mechanism and includes: the nose pads are fixed on the mounting bracket through the nose pad fixing components in a one-to-one correspondence manner; the mounting bracket comprises a connecting frame and two nose pad fixing frames, and nose pad mounting parts are arranged on the two nose pad fixing frames; the nose pad comprises a mounting seat and a nose pad arranged on the mounting seat, and a first connecting hole and a second connecting hole are formed in the mounting seat; the nose pad fixing assembly comprises a first fastener and a second fastener. The utility model discloses a nose holds in palm adjustment mechanism can hold in the palm the angle that fixed subassembly and nose held in the palm the cooperation of installation department and adjust the nose through the nose, can change the stress position that the nose held in the palm with the nose according to people's comfort level, improves and wears the travelling comfort.

Description

Nose pad adjustment mechanism and head-mounted display device

Technical Field

The utility model relates to a display device technical field, concretely relates to nose holds in palm adjustment mechanism and head-mounted display device.

Background

Currently, a head-mounted display device generally adopts a structure of a mirror bracket, so that the head-mounted display device is conveniently worn on the head of a user. However, the nose pad of the current spectacle frame usually adopts a special-shaped structure made of silica gel in order to adapt to the shape of the nose, and the interior of the silica gel nose pad is supported by a steel sheet, is hardly deformable and has poor matching property with the nose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a nose holds in palm adjustment mechanism and head-mounted display device.

An embodiment of the utility model provides a nose holds in palm adjustment mechanism, include: the nose pads are fixed on the mounting bracket through the nose pad fixing components in a one-to-one correspondence manner;

the mounting bracket comprises a connecting frame and two nose support fixing frames, the two nose support fixing frames respectively extend out from one end of the connecting frame to two sides at a preset angle, the other end of the connecting frame is provided with a connecting part used for being connected with a mirror frame of head-mounted display equipment, nose support mounting parts are arranged on the two nose support fixing frames, a first through hole and at least two second through holes are arranged on the nose support mounting parts, and the second through holes are sequentially arranged along the direction surrounding the first through hole;

the nose pad comprises a mounting seat and a nose pad arranged on the mounting seat, and a first connecting hole and a second connecting hole are formed in the mounting seat;

the nose pad fixing assembly comprises a first fastener and a second fastener, the first fastener penetrates through the first through hole and then extends into the first connecting hole, and the second fastener selects to penetrate through the second through hole and then extends into the second connecting hole.

Compared with the prior art, the utility model discloses a nose holds in palm adjustment mechanism can hold in the palm the angle that the nose held in the palm through the nose and holds in the palm the cooperation of fixed subassembly and nose support installation department, can change the stress position that the nose held in the palm with the nose according to people's comfort level, improves and wears the travelling comfort.

In one embodiment, the second through holes are arranged in a direction surrounding the first through holes at the same interval angle.

In one embodiment, the second through holes adjacent to each other are communicated with each other, and the second through holes adjacent to each other overlap each other in a projection direction parallel to an extending direction of the second through holes.

In one embodiment, the first and second fasteners are screws, the first fastener being threadedly coupled to the first connection hole, and the second fastener being threadedly coupled to the second connection hole.

In one embodiment, the mount is removably connected to the nose pad.

In one embodiment, the mounting seat is provided with a mounting groove and a third fastener, a connecting block is arranged at the rear side of the nose pad, a third through hole is formed in the connecting block, the connecting block extends into the mounting groove, and the third fastener sequentially penetrates through the mounting seat, extends into the mounting groove and is connected with the third through hole;

the nose pad is a flexible nose pad.

In one embodiment, the mount pad includes base plate and installation piece, the installation piece sets up the base plate is kept away from one side of nose support installation department, first connecting hole with the second connecting hole sets up on the base plate, runs through the relative both sides of mount pad, the installation piece is located first connecting hole with between the second connecting hole, the mounting groove sets up on the installation piece.

In one embodiment, the mounting seat is provided with two mounting holes communicated with the mounting groove, the two mounting holes are respectively located on two sides of the mounting seat, and the third fastening piece sequentially penetrates through one of the mounting holes, penetrates through the third through hole and extends into the other mounting hole.

In one embodiment, the connecting portion is a rotating shaft mounting groove disposed on the connecting frame, and the connecting frame is configured to be rotatably connected to the mirror frame by the cooperation of the rotating shaft and the rotating shaft mounting groove.

Another embodiment of the utility model provides a head-mounted display device, include: the connecting frame is connected with the mirror frame through the connecting part.

In order that the invention may be more clearly understood, particular embodiments of the invention will now be described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a nose pad adjusting mechanism according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a mounting bracket according to an embodiment of the present invention;

fig. 3 is a partial exploded view of a nose pad adjustment mechanism according to an embodiment of the present invention;

fig. 4 is an exploded view of a nose pad according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a nose pad adjusting mechanism and a fixing seat according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a frame according to an embodiment of the present invention.

Description of reference numerals:

10. mounting a bracket; 11. a connecting frame; 111. a connecting portion; 12. a nose pad fixing frame; 121. a nose pad mounting part; 122. a first through hole; 123. a second through hole; 20. a nose pad; 21. a mounting seat; 211. mounting grooves; 212. a third fastener; 213. a substrate; 214. mounting blocks; 215. mounting holes; 22. a nose pad; 221. connecting blocks; 222. a third through hole; 23. a first connection hole; 24. a second connection hole; 31. a first fastener; 32. a second fastener; 40. a fixed seat; 41. a rotating shaft; 50. a frame; 51. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, which is a schematic structural diagram of a nose pad adjusting mechanism according to an embodiment of the present invention, the nose pad adjusting mechanism includes: the nose pads 20 are fixed on the mounting bracket 10 in a one-to-one correspondence manner through the fixing components of the nose pads 20.

Referring to fig. 2 and 3, fig. 2 is a schematic structural diagram of a mounting bracket according to an embodiment of the present invention, fig. 3 is a partial exploded view of a nose pad adjusting mechanism according to an embodiment of the present invention, the mounting bracket 10 includes a connecting frame 11 and two nose pad fixing frames 12, the two nose pad fixing frames 12 extend from one end of the connecting frame 11 to both sides at a predetermined angle, the other end of the connecting frame 11 is provided with a connecting portion 111 for connecting with a frame 50 of a head-mounted display device, the two nose pad fixing frames 12 are provided with nose pad mounting portions 121, the nose pad mounting portions 121 are provided with first through holes 122 and at least two second through holes 123, and the second through holes 123 are sequentially arranged along a direction surrounding the first through holes 122;

the nose pad 20 comprises a mounting seat 21 and a nose pad 22 arranged on the mounting seat 21, and the mounting seat 21 is provided with a first connecting hole 23 and a second connecting hole 24;

the fixing component of the nose pad 20 comprises a first fastener 31 and a second fastener 32, the first fastener 31 passes through the first through hole 122 and then extends into the first connecting hole 23, the angle which is adjusted according to the actual requirement of the nose pad 22 is used for aligning the second connecting hole 24 with one of the second through holes 123, and the second fastener 32 alternatively passes through the second through hole 123 and then extends into the second connecting hole 24. When the angle of the nose pad 22 needs to be adjusted, the second fastening member 32 is taken down, the mounting base 21 is rotated and adjusted around the first through hole 122, so that the second connecting hole 24 is aligned to other second through holes 123, and then the second fastening member 32 passes through the second through hole 123 to be connected with the second connecting hole 24, so that the angle of the nose pad 22 can be adjusted, during adjustment, the first fastening member 31 can determine whether to be separated from the first connecting hole 23 according to actual needs, for example, when the first fastening member 31 is connected with the first connecting hole 23 through a threaded fastening member, only the first fastening member 31 needs to be slightly loosened, so that the nose pad 20 can be rotated relative to the first through hole 122, and at this time, the first fastening member 31 does not need to be taken down. Because the mount pad 21 is fixed by the fastener behind the angle modulation, can fix nose pad 22 position comparatively steadily, be difficult to deviate from the position after wearing for a long time. In addition, the nose pad mounting part 121 may be a part formed or divided at an end of the nose pad fixing frame 12, the nose pad mounting part 121 may be formed integrally with the nose pad fixing frame 12, and the nose pad fixing frame 12 may be formed integrally with the connecting frame 11.

In some optional embodiments, the second through holes 123 are arranged at the same interval angle along the direction surrounding the first through hole 122, and each second through hole 123 corresponds to an angle adjustment gear, so that a user can adjust the angle adjustment gear according to actual needs.

In order to reduce the interval between the adjustable angles, in some alternative embodiments, the adjacent second through holes 123 communicate with each other, and the adjacent second through holes 123 overlap each other in a projection direction parallel to the extending direction of the second through holes 123. It should be noted that although the second through holes 123 are communicated with each other, the second fastening member 32 is not moved into the adjacent second through hole 123 when being fixedly connected with the second connecting hole 24, so as to avoid causing the nose pad 20 to shift after the nose pad 20 is fixed.

In some alternative embodiments, the first fastening member 31 and the second fastening member 32 are screws, the first fastening member 31 is screwed with the first connection hole 23, and the second fastening member 32 is screwed with the second connection hole 24. Of course, the fastening element can also be connected to the connection opening by other suitable means, for example by means of a snap fit.

To facilitate the removal and installation of the nose pad 22, in some alternative embodiments, the mounting seat 21 is detachably connected to the nose pad 22. The connection mode of the mounting seat 21 and the nose pad 22 can be that the mounting seat 21 and the nose pad 22 are connected, for example, a screw is arranged on the nose pad, and the nose pad is directly mounted on the mounting seat through the screw, or the nose pad and the nose pad are connected through clamping and other tight assembling modes. Referring to fig. 4, which is an exploded view of a nose pad according to an embodiment of the present invention, in some optional embodiments, a mounting groove 211 and a third fastening member 212 are disposed on the mounting seat 21, a connecting block 221 is disposed at the rear side of the nose pad 22, a third through hole 222 is disposed on the connecting block 221, the connecting block 221 extends into the mounting groove 211, and the third fastening member 212 sequentially passes through the mounting seat 21, extends into the mounting groove 211, and is connected to the third through hole 222; the nose pad 22 is a flexible nose pad 22. Wherein, because nose pad 22 connects through the connecting block 221 of rear side for nose pad 22 can make nose pad 22 obtain great degree of freedom when adopting flexible material such as silica gel pad, when improving nose pad 22 stability, and nose pad 22 can be better the laminating nose, reduces the sense of oppression. The third fastening member 212 can be connected to the third through hole 222 by a snap or screw fit. Preferably, the mounting seat 21 is provided with two mounting holes 215 communicated with the mounting groove 211, the two mounting holes 215 are respectively located at two sides of the mounting seat 21, and the third fastening member 212 sequentially passes through one of the mounting holes 215, passes through the third through hole 222, and extends into the other mounting hole 215, so that the third fastening member 212 is more stable, and the nose pad 20 is not easy to deviate.

In order to reduce the weight, in some alternative embodiments, the mounting base 21 includes a base plate 213 and a mounting block 214, the mounting block 214 is disposed on one side of the base plate 213 away from the nose pad mounting portion 121, the first connection hole 23 and the second connection hole 24 are disposed on the base plate 213, and a fastener can pass through the connection holes through two opposite sides of the mounting base 21, so that the base plate 213 can be designed to be thin. The installation piece 214 is located first connecting hole 23 with between the second connecting hole 24, the mounting groove 211 sets up on the installation piece 214 to make the mounting groove 211 can dodge the connecting hole, avoid the fastener to get into the mounting groove 211 in the installation that influences nose pad 22.

Referring to fig. 5 and 6, fig. 5 is a schematic structural view of a nose support adjusting mechanism and a fixing seat according to an embodiment of the present invention, fig. 6 is a schematic structural view of a mirror bracket according to an embodiment of the present invention, in some optional embodiments, the connecting portion 111 is a rotating shaft mounting groove disposed on the connecting frame 11, and the connecting frame 11 is configured to be rotatably connected to the mirror bracket 50 through the cooperation of the rotating shaft 41 and the rotating shaft mounting groove, so that the mounting frame can rotate relative to the mirror bracket, thereby facilitating the adjustment of the position of the nose support 20. In this embodiment, the connecting portion 111 is connected to the lens holder 50 through the fixing base 40, the lens holder 50 is provided with a slot 51 that is inserted into and matched with the fixing base 40, the fixing base 40 is provided with a rotating shaft 41, and the rotating shaft 41 passes through the rotating shaft mounting slot, so that the connecting frame 11 can rotate relative to the lens holder 50.

The nose pad adjustment mechanism described above can be applied to a head-mounted display device, the head-mounted display device including: a frame 50, a display device provided on the frame 50, and the nose pad adjusting mechanism as described above, wherein the connecting frame 11 is connected to the frame 50 through the connecting portion 111, and the connecting portion 111 can be designed to be matched with the structure of the frame 50, and can be fixedly connected by means of, for example, screwing, clamping, or the like; of course, the connecting portion 111 can also be connected by a rotating structure on the frame 50, so that the connecting frame 11 can be movably adjusted in angle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A nose pad adjustment mechanism, comprising: the nose pads are fixed on the mounting bracket through the nose pad fixing components in a one-to-one correspondence manner;

2. The nose pad adjustment mechanism of claim 1, wherein: the second through holes are arranged in a direction surrounding the first through holes at the same interval angle.

3. A nose pad adjustment mechanism as claimed in claim 1, wherein: the adjacent second through holes are communicated with each other, and in a projection direction parallel to the extending direction of the second through holes, the adjacent second through holes are overlapped with each other.

4. A nose pad adjustment mechanism as claimed in claim 1, wherein: the first fastener and the second fastener are screws, the first fastener is in threaded connection with the first connecting hole, and the second fastener is in threaded connection with the second connecting hole.

5. A nose pad adjustment mechanism according to any one of claims 1 to 4, wherein: the mounting seat is detachably connected with the nose pad.

6. A nose pad adjustment mechanism according to claim 5, wherein: the mounting seat is provided with a mounting groove and a third fastener, a connecting block is arranged on the rear side of the nose pad, a third through hole is formed in the connecting block, the connecting block extends into the mounting groove, and the third fastener sequentially penetrates through the mounting seat, extends into the mounting groove and is connected with the third through hole;

the nose pad is a flexible nose pad.

7. The nose pad adjustment mechanism of claim 6, wherein: the mount pad includes base plate and installation piece, the installation piece sets up the base plate is kept away from one side of nose support installation department, first connecting hole with the second connecting hole sets up on the base plate, run through the relative both sides of mount pad, the installation piece is located first connecting hole with between the second connecting hole, the mounting groove sets up on the installation piece.

8. The nose pad adjustment mechanism of claim 6, wherein: the mounting seat is provided with two mounting holes communicated with the mounting groove, the two mounting holes are respectively positioned on two sides of the mounting seat, and the third fastener sequentially penetrates through one of the mounting holes, penetrates through the third through hole and stretches into the other mounting hole.

9. A nose pad adjustment mechanism according to any one of claims 1 to 4, wherein: connecting portion are for setting up pivot mounting groove on the link, the link be used for through the pivot with the cooperation of pivot mounting groove comes to rotate with the mirror holder and is connected.

10. A head-mounted display device, comprising: a mirror frame, a display device provided on the mirror frame, and a nose pad adjustment mechanism according to any one of claims 1 to 9, a connecting frame of the nose pad adjustment mechanism being connected to the mirror frame through a connecting portion of the nose pad adjustment mechanism.