CN210038330U

CN210038330U - VR helmet

Info

Publication number: CN210038330U
Application number: CN201920651257.1U
Authority: CN
Inventors: 杨光; 王汝龙; 杨文军; 郝爱民; 梁晓辉; 莫理涛
Original assignee: Hangzhou Tong Yi Technology Co Ltd
Current assignee: Hangzhou Tong Yi Technology Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-02-07
Anticipated expiration: 2029-05-08

Abstract

The utility model provides a VR helmet, which comprises a helmet body and a fixing piece, wherein the helmet body comprises a display device and an adjusting device, and the adjusting device can fix glasses through adjustment; the adjusting device comprises a second shell and an adjusting mechanism, wherein the adjusting mechanism comprises a supporting leg, a movable bracket, a positioning assembly and a rotating assembly; the movable bracket comprises a first movable bracket and a second movable bracket, and the first movable bracket and the second movable bracket can move relatively; the positioning component comprises a button and a positioning sheet; the rotating assembly comprises a knob, a rotating shaft, a first gear and a second gear, the first gear, the second gear and the knob sequentially penetrate through the rotating shaft and are connected with the rotating shaft, and the first gear is located between the first movable bracket and the second movable bracket. The VR helmet of the utility model can meet the use requirements of different people wearing glasses; moreover, the adjusting mechanism is simple to adjust, and the positioning is easy to operate.

Description

VR helmet

Technical Field

The utility model particularly relates to a VR helmet.

Background

Virtual reality helmet, VR head-mounted display (virtual reality head-mounted display device) also has the calling such as VR glasses, VR helmet. The VR helmet utilizes a head-mounted display to seal the vision and the hearing of a person from the outside and guide a user to generate a feeling of the user in a virtual environment. The head-mounted display is the earliest virtual reality display, the display principle is that left and right eye screens respectively display images of left and right eyes, and after the human eyes acquire the information with the difference, stereoscopic impression is generated in the brain. VR helmets are widely used; for example, the method is applied to the fields of video, power supply, medicine, simulation training or games and the like. However, most VR helmets are not suitable for people wearing glasses because VR helmets cannot clamp, fix or adjust the glasses, and cannot meet the use requirements of different people wearing glasses (people wearing presbyopic glasses, myopia glasses, and the like).

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to the problem in the background art, provide a VR helmet.

Therefore, the utility model discloses a technical scheme is:

a VR helmet comprises a helmet body and a fixing piece, wherein the fixing piece is connected with the helmet body, the helmet body comprises a display device and an adjusting device, the display device is connected with the adjusting device, and the adjusting device can fix glasses through adjustment; the adjusting device comprises a second shell and an adjusting mechanism, wherein the adjusting mechanism comprises a supporting leg, a movable bracket, a positioning assembly and a rotating assembly;

the movable bracket comprises a first movable bracket and a second movable bracket, the left side and the right side in the second shell are respectively provided with a first sliding chute, and the first movable bracket and the second movable bracket can be inserted into the first sliding chute and move up and down along the first sliding chute;

the positioning assembly comprises a button and a positioning sheet, the button is connected to the second shell, and one part of the button extends out of the second shell;

the rotating assembly comprises a knob, a rotating shaft, a first gear and a second gear, the first gear, the second gear and the knob sequentially penetrate through the rotating shaft and are fixedly connected with the rotating shaft, and the first gear is located between the first movable bracket and the second movable bracket.

Further, first movable bracket includes first stationary blade and two first removal arms, and the both ends of first stationary blade are connected first removal arm perpendicularly respectively, all are equipped with first rack on the inside wall of every first removal arm.

Further, the second movable bracket comprises a second fixed plate and two second movable arms, the middle part of the second fixed plate is a first arc-shaped surface bent inwards, the two end parts of the second fixed plate are respectively and vertically connected with the second movable arms, and a second rack is arranged on the outer side wall of each second movable arm.

Furthermore, the first gear is respectively connected with the first moving arm and the second moving arm through the rack in a meshing manner.

Furthermore, two ends of the rotating shaft can be respectively inserted into the first slot and the second slot inside the second shell.

Further, the button comprises a head portion, a connecting portion, a spring and a tail portion, the head portion of the button is provided with an inwards-concave second arc-shaped face and a positioning end, the head portion of the button is fixedly connected with one end of the connecting portion, the other end of the connecting portion is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the tail portion.

Further, the spacer has a fixed shape and is not easily deformed.

Furthermore, one end of the positioning piece is bent and tilted, and a third rack is arranged on the surface of the other end of the positioning piece.

The utility model has the advantages that:

(1) the utility model discloses connect two landing legs on the partition wall, the landing leg is at external force F₀Can rotate around a shaft when the external force is removed orExternal force less than F₀When the glasses are used, the supporting legs can be located at a certain fixed position and can be used for fixing the glasses legs at the left side and the right side of the glasses; because every user, the glasses size of wearing is different, and the glasses leg is opened the back, and the horizontal interval is different between two glasses legs, so, can adjust the open angle of two landing legs, fix the glasses of different size.

(2) The first movable bracket and the second movable bracket of the utility model both have fixed shapes and are not easy to deform, the first movable bracket comprises a first fixed plate and two first movable arms, the first fixed plate can be used for fixing the glasses frame of myopia glasses or presbyopic glasses, the two ends of the first fixed plate are respectively and vertically connected with the first movable arms, and the inner side arms of the first movable arms are provided with first racks; the second movable bracket comprises a second fixed plate and two second movable arms, the second fixed plate can support spectacle frames of myopia glasses or presbyopic glasses and the like, the second fixed plate can be matched with the first fixed plate to clamp the spectacle frames up and down, and the spectacles can be fixed up and down under the action of the positioning assembly; the two end parts of the second fixing piece are respectively and vertically connected with a second moving arm, and a second rack is arranged on the outer side wall of the second moving arm. The first rack and the second rack are respectively meshed with the racks on the first gear, and under the action of the rotating assembly, the vertical distance between the first fixing plate and the second fixing plate can be changed, so that the movable bracket can fix the glasses with different glasses frame sizes.

(3) The adjusting mechanism of the utility model has simple adjustment and easy positioning operation; the button is pressed downwards, the positioning end of the head of the button can clamp the rack of the second gear, the tail of the button abuts against one end of the positioning sheet, the spring is compressed, the end of the positioning sheet is tightly attached to the first vertical support, the other end of the positioning sheet is tilted, the third rack on the positioning sheet clamps the rack on the second gear, the positioning can be conveniently realized, the rotating shaft, the first gear, the second gear, the knob and the movable bracket are located at a certain fixed position and are not moved, and the fixation of the glasses is realized.

Drawings

Fig. 1 is a schematic view of the whole structure of the helmet of the present invention.

Fig. 2 is a schematic structural view of the helmet body of the present invention.

Fig. 3 is a front view of the helmet body of the present invention.

Fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention.

Fig. 5 is a schematic structural view of the positioning assembly of the present invention when separated from the rotating assembly.

Fig. 6 is a schematic structural view of the positioning assembly and the rotating assembly of the present invention.

Fig. 7 is a schematic structural diagram of the support leg of the present invention.

Fig. 8 is a schematic structural view of an adjustment mechanism in embodiment 2.

Fig. 9 is a schematic structural view of the helmet body in example 2 (in order to show the connection structure of the adjustment mechanism and the helmet, the structure of a part of the second shell is hidden).

Detailed Description

The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings, and it should be noted that the embodiments are only specific illustrations of the present invention, and should not be construed as limitations of the present invention.

Example 1, see figures 1-7.

The utility model provides a VR helmet, as shown in figure 1, comprising a helmet body 1 and a fixing piece 2, wherein the fixing piece 2 is detachably connected with the helmet body 1, and the helmet body 1 is mainly worn in front of eyes of a user and can provide a virtual image; the fixing member 2 is used to fix the helmet body 1 on the head of a user.

In some preferred modes, as shown in fig. 1-2, the helmet body 1 includes a display device and an adjusting device, the display device is connected with the adjusting device, and the adjusting device can fix different sizes of glasses through adjustment. The display device comprises a first shell 3 and a display output component combined and arranged in the first shell 3; the first housing 3 may support a fixed display output assembly which may be used to display output video information to a user, which may be implemented using the display output functionality of existing VR equipment.

In some preferred forms, as shown in fig. 1 to 3, a menu key 4 is provided on the first housing 3, and a corresponding menu can be selected by pressing the menu key 4.

In some preferred modes, as shown in fig. 1-2, the adjusting device includes a second housing 5 and an adjusting mechanism, the second housing 5 is connected with the first housing 3, in some preferred modes, the second housing includes a second outer housing and a second inner housing, the second outer housing is sleeved on the periphery of the second inner housing, the second outer housing is connected and fixed with the second inner housing, and a certain space is left between the second outer housing and the second inner housing.

In some preferred modes, as shown in fig. 1 to 3, an elastic cover 6 is connected to the opening of the second shell 5, and the elastic cover 6 wraps the edge of the opening of the second shell 5, so that the clothes can be worn easily and the wearing comfort is high.

In some preferred forms, as shown in fig. 2-3, the elastic cover 6 is connected to the nose pad 32, and the nose pad 32 can be made of soft material, which can increase comfort.

In some preferred modes, as shown in fig. 2 to 3, a partition wall 71 is arranged between the display device and the adjusting device, and the partition wall 71 is fixedly connected with the second housing 5; in some preferred forms, the partition wall 71 is provided with two viewing windows 51, and a user wearing glasses can attach the glasses to the viewing windows 51.

In some preferred forms, as shown in fig. 4, the adjustment mechanism includes a movable carriage, a positioning assembly, a rotation assembly; in some preferred manners, the adjusting mechanism further comprises two legs 7, the two legs 7 are fixedly connected to the partition wall 71, and the vertical heights of the two legs 7 are the same. In some preferred forms, as shown in fig. 3, two legs are provided on the upper part of the observation window 51; in some preferred modes, as shown in fig. 7, a connection hole is formed in an end portion of the leg 7, the first fixing screw 8 can pass through the connection hole, a first gasket 91 and a second gasket 9 are arranged between the partition wall 71 and the leg 7, in some preferred modes, the first gasket 91 is not easy to compress and deform, and the first gasket 91 is fixedly connected with the partition wall 71;in some preferred modes, the second gasket 9 can be deformed, in some preferred modes, the nut of the first fixing screw 8 is connected with a cylindrical shaft, a first thread is arranged at one end, away from the nut, of the cylindrical shaft, a thread is not arranged at one end, close to the nut, of the cylindrical shaft, the first thread is matched with a second thread in a threaded hole in the partition wall 71 to realize connection and fixation, and therefore the supporting leg 7 can be fixed by external force F of a certain magnitude₀Can rotate around the cylindrical shaft of the first fixing screw 8 under the action of the supporting legs, so that the opening angle of the supporting legs can be adjusted; when the external force is removed or is less than F₀When in use, the supporting legs 7 can be in a certain fixed position and can be used for fixing the glasses legs at the left side and the right side of the glasses. Because the size of the glasses worn by each user is different, and the horizontal distance between the two glasses legs is different after the glasses legs are opened, the opening angle of the two legs can be adjusted to fix the glasses with different sizes; for people who do not wear glasses, the helmet is not affected, and the user only needs to dial the supporting legs upwards and does not need to block the observation sight.

In some preferred manners, the first fixing screw 8 may be a non-slip screw.

In some preferred modes, as shown in fig. 2 to 3, the movable bracket comprises a first movable bracket and a second movable bracket, the first movable bracket and the second movable bracket are arranged oppositely, in some preferred modes, the first movable bracket and the second movable bracket are positioned at two observation windows, and the first movable bracket and the second movable bracket can move up and down under the action of the rotating assembly.

In some preferred modes, the first movable bracket and the second movable bracket are both in fixed shapes and are not easy to deform; as shown in fig. 4, the first movable bracket is entirely in a "door" shape, and includes a first fixing plate 10 and two first movable arms 11, the first fixing plate 10 can be used for fixing a glasses frame of a myopic glasses or a presbyopic glasses, etc., two ends of the first fixing plate 10 are respectively vertically connected with the first movable arms 11, and the inner side arms of the first movable arms 11 are provided with first racks 12; the second movable bracket comprises a second fixed plate 13 and two second movable arms 14, the second fixed plate 13 can support a glasses frame of myopia glasses or presbyopic glasses and the like, the second fixed plate 13 can be matched with the first fixed plate 10 to clamp the glasses frame up and down, and under the action of the positioning assembly, the second fixed plate 13 can be matched with the first fixed plate 10 to fix the glasses up and down; in some preferred modes, the middle part of the second fixing piece 13 is a first arc-shaped surface 15 which is bent inwards, the rest parts are in a straight strip shape, and the first arc-shaped surface 15 is arranged to facilitate the nose to pass through the first arc-shaped surface 15 when the nose-wearing device is worn. Similarly, the second fixed plate 13 is vertically connected to a second moving arm 14 at both ends thereof, and a second rack 16 is provided on an outer side wall of the second moving arm 14.

In some preferred modes, the left side and the right side inside the second outer shell 5 are respectively provided with a first sliding slot, and both ends of the first fixing piece 10 and the second fixing piece 13 can be inserted into the first sliding slots and move up and down along the first sliding slots; first spout not only has the guide effect, can lead reciprocating of first portable bracket and second portable bracket, when the helmet rocks moreover for first portable bracket can not shift about because of rocking with the second portable bracket.

In some preferred modes, as shown in fig. 4, the rotating assembly includes a knob 17, a rotating shaft 18, a first gear 19 and a second gear 20, the first gear 19 is respectively connected with the first moving arm 11 and the second moving arm 14 through rack engagement, the first gear 19, the second gear 20 and the knob 17 pass through the same rotating shaft 18, and the first gear 19, the second gear 20 and the knob 17 are fixedly connected with the rotating shaft 18, the first gear 19 and the second gear 20 can rotate along with the rotating shaft 17, and meanwhile, the first moving arm 11 and the second moving arm 14 can move up or down along with the rotating shaft, the vertical distance between the first fixing plate 10 and the second fixing plate 13 can be changed, so that the movable bracket can fix eyeglasses with different eyeglass frame sizes.

In some preferred modes, as shown in fig. 4, the second gear 20 is located between the first gear 19 and the knob 17, the rotating shaft 18 sequentially passes through the first gear 19, the second gear 20 and the knob 17, one end of the rotating shaft 18 extends out of the first gear 19, the end of the rotating shaft 18 extending out of the first gear 19 can be inserted into a first slot inside the second housing 5, the end of the rotating shaft 18 extending out of the knob 17 can be inserted into a second slot inside the second housing 5, the first slot and the second slot not only allow the rotating shaft 18 to rotate therein, and can fix the rotating shaft without random movement, the second shell 5 can support the weight of the rotating shaft 18, the first gear 19, the second gear 20, the knob 17, the first movable bracket and the second movable bracket and the glasses, in some preferred modes, the first slot and the second slot are at the same vertical height, so that the rotating shaft can be kept horizontal.

In some preferred forms, as shown in fig. 2-3, a portion of the knob 17 extends out of the second housing 5 and a portion of the knob 17 is located within the second housing 5, such that the knob 17 is easily manipulated by the user.

In some preferred forms, as shown in fig. 4-6, the second gear 20 can cooperate with the positioning assembly to fix the shaft 18 from rotation while leaving the first gear 19, the second gear 20, the knob 17 and the movable carriage in a fixed position, immobilized.

In some preferred forms, as shown in fig. 4-6, the positioning assembly includes a button 21, a positioning tab 22; the button 21 is connected to the second housing, and in some preferred forms, a portion of the button 21 extends outside the second housing, and the positioning plate 22 is connected and fixed to the second housing. In some preferred forms, as shown in fig. 5-6, the button 21 includes a head 23, a connecting portion, a spring 25, a tail 26, the button head 23 is used for pressing the switch downwards or upwards, and in some preferred forms, the button head 23 has a second arc-shaped surface 41 which is concave inwards, so that the switch can be pressed downwards or upwards by fingers; in some preferred forms, the button head 23 protrudes outside the second casing 5, facilitating the pressing of the switch; in some preferred forms, the button head 23 further has a positioning end 29, and the positioning end 29 can cooperate with a rack on the second gear to position and fix the second gear 20 and the rotating shaft 18 in a fixed position without movement.

In some preferred modes, the button head part 23 is fixedly connected with the connecting part, and the button head part 23 and the connecting part can be integrally formed or detachably connected; in some preferred modes, as shown in fig. 5 to 6, the button connecting part includes a first connecting column 27 and a second connecting column 28, the first connecting column 27 and the second connecting column 28 are integrally formed, the first connecting column 27 is connected with the button head part 23, the second connecting column 28 is fixedly connected with one end of the spring 25, the other end of the spring 25 is fixedly connected with the tail part 26, in some preferred modes, the diameter of the first connecting column 27 is smaller than that of the second connecting column 28, the first connecting column 27 can be inserted into a circular hole in the second outer shell, and the second connecting column 28 cannot be inserted into the circular hole in the second outer shell, so that the compressed spring 25 can be prevented from rebounding outwards to pop out the button head part; in some preferred forms, the button head 23 is outside the circular hole and is located outside the second outer housing, and the second connecting post 28, the spring 25, and the tail 26 are inside the circular hole and are located between the second outer housing and the second inner housing.

In some preferred modes, as shown in fig. 4 to 6, the positioning plate 22 has a fixed shape and is not easy to deform, in some preferred modes, one end of the positioning plate 22 is bent and tilted, the other end of the positioning plate 22 is straight, a third rack 30 is arranged on the surface of the other end of the positioning plate 22, the third rack 30 can be meshed with a rack on the second gear 20, and the middle part of the positioning plate 22 is a flat surface; in some preferred forms, the positioning plate 22 is fixedly connected to the first vertical support 31 inside the second outer shell; in other preferred forms, the locating tab 22 is fixedly attached to the second inner housing; in some preferred forms, the splines 22 are fixed at the bend so that when one end of the splines is pressed, the other end of the splines may tilt.

In some preferred modes, the button 21 is pressed downwards, the positioning end 29 of the button head 23 clamps the rack of the second gear 20, the button tail 26 clamps the tilted end of the positioning plate 22, the spring 25 is compressed, the spring 25 has a force rebounding towards two sides, so that the tilted end of the positioning plate 22 is tightly attached to the first vertical support 31, the other end of the positioning plate 22 is tilted, and the third rack 30 on the positioning plate 22 clamps the rack on the second gear 20, so that the positioning is realized, and the rotating shaft 18, the first gear 19, the second gear 20, the knob 17 and the movable bracket are in a certain fixed position and are not moved.

In some preferred forms, the button 21 is pushed upwards, and the button 21 returns to its original state, at which the positioning end 29 of the button head 23 releases the rack of the second gear 20; in some preferred modes, the spring can be in a slightly compressed state, the button tail part 26 vertically abuts against a flat surface in the middle of the positioning plate 22, one end of the positioning plate 22 is bent and tilted, the other end of the positioning plate 22 is tightly attached to the first vertical support 31, the third rack 30 is not meshed with the rack of the second gear 20 any more after being separated from the rack, at the moment, the knob 17 can be rotated to adjust the relative positions of the first movable bracket and the second movable bracket, so that the distance between the first movable bracket and the second movable bracket is increased or decreased, and the glasses frame fixing device can be suitable for fixing glasses frames with different sizes.

In some preferred modes, the fixing part 2 adopts a binding belt, the binding belt is an adjustable binding belt, and the binding belt has elasticity, can adjust the elasticity and is suitable for different users.

Example 2, see figures 8-9.

In this embodiment, as shown in fig. 8, an arc-shaped supporting hook 61 is further included, the supporting hook 61 can support the rotating shaft 18 and allow the rotating shaft 18 to rotate on the supporting hook, and in some preferred modes, the supporting hook 61 is located between the first gear 19 and the second gear 20, which is beneficial to balancing the weight borne on the rotating shaft. In some preferred forms, the bracket 61 is fixedly attached to a second vertical support 62, the second vertical support 62 is positioned between the second inner housing and the second outer housing, and the second vertical support 62 is fixedly attached to the second outer housing, only a portion of the second vertical support 62 being shown in FIGS. 8-9; in other preferred forms, the positioning tab 22 and the bracket 61 may be fixedly connected to the second inner housing.

In this embodiment, as shown in fig. 8 to 9, the left and right sides in the space between the second outer shell and the second inner shell are respectively provided with a third sliding chute 63 and a fourth sliding chute 64, and both the third sliding chute 63 and the fourth sliding chute 64 are fixedly connected with the second outer shell; in some preferred manners, the second moving arm 14 may be inserted into the third sliding groove 63 and move up and down along the third sliding groove 63, and the first moving arm 11 may be inserted into the fourth sliding groove 64 and move up and down along the fourth sliding groove 64; and the third sliding groove 63 can pass through the first fixing piece 10. The knob 17 is rotated to rotate the first gear 19, and the first moving arm 11 and the second moving arm 14 can move up and down relatively in the fourth sliding slot 64 and the third sliding slot 63, respectively, so as to change the distance between the first fixing plate 10 and the second fixing plate 13. The third sliding groove and the fourth sliding groove not only have a guiding effect and can guide the up-and-down movement of the first movable bracket and the second movable bracket, but also can prevent the left-and-right movement of the first movable bracket and the second movable bracket due to the shaking when the helmet is shaken.

Other embodiments in this example are the same as example 1.

Claims

1. A VR helmet is characterized by comprising a helmet body and a fixing piece, wherein the fixing piece is connected with the helmet body, the helmet body comprises a display device and an adjusting device, the display device is connected with the adjusting device, and the adjusting device can fix glasses through adjustment; the adjusting device comprises a second shell and an adjusting mechanism, wherein the adjusting mechanism comprises a supporting leg, a movable bracket, a positioning assembly and a rotating assembly;

the movable bracket comprises a first movable bracket and a second movable bracket, the left side and the right side in the second shell are respectively provided with a first sliding chute, and the first movable bracket and the second movable bracket can be inserted into the first sliding chute and move along the first sliding chute;

2. The VR headset of claim 1, wherein the first movable bracket includes a first fixed plate and two first movable arms, two ends of the first fixed plate are respectively vertically connected to the first movable arms, and each of the first movable arms has a first rack on an inner sidewall thereof.

3. The VR helmet of claim 2, wherein the second movable bracket includes a second fixed plate and two second movable arms, a middle portion of the second fixed plate is a first arc-shaped surface curving inward, two end portions of the second fixed plate are respectively connected to the second movable arms perpendicularly, and a second rack is disposed on an outer side wall of each of the second movable arms.

4. The VR helmet of claim 3, wherein the first gear is engaged with the first movable arm and the second movable arm by a rack gear.

5. The VR headset of claim 1, wherein two ends of the shaft are insertable into a first slot and a second slot of the second housing.

6. The VR helmet of claim 1, wherein the button comprises a head portion, a connecting portion, a spring, and a tail portion, the head portion of the button has a second arc-shaped surface recessed inwards and a positioning end, the head portion of the button is connected to one end of the connecting portion, the other end of the connecting portion is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the tail portion.

7. The VR headset of claim 1, wherein the splines have a fixed shape and are not easily deformed.

8. The VR helmet of claim 7, wherein one end of the positioning piece is bent and tilted, and a third rack is disposed on the other end surface of the positioning piece.

9. The VR headset of claim 1, wherein the mount employs an adjustable strap.