Handheld VR glasses supporting device convenient for patient to use

Abstract

The utility model relates to a handheld VR (virtual reality) glasses supporting device convenient for a patient to use, belongs to the technical field of virtual reality equipment, and solves the problem that the hand fatigue is easily caused when the patient pinches handheld VR glasses for a long time. The device comprises a connecting base, an upper supporting rod, a lower supporting rod and a limiting assembly. The connecting base is arranged on the side wall of the VR glasses, the upper end of the upper supporting rod is rotationally connected with the connecting base, the lower end of the upper supporting rod is rotationally connected with the upper end of the lower supporting rod, and the rotating plane of the lower supporting rod relative to the upper supporting rod is perpendicular to the rotating plane of the upper supporting rod relative to the connecting base; a holding bracelet is arranged at the lower end of the lower supporting rod; the limiting assembly comprises a hollow connecting column, an elastic piece and a ball. One end of the hollow connecting column is connected with the upper end of the upper supporting rod, the elastic piece is arranged in the hollow connecting column, one end of the elastic piece abuts against the bottom of the hollow connecting column, and the other end of the elastic piece abuts against the ball. The holding bracelet and the foldable structure are beneficial to relieving fatigue.

Description

TECHNICAL FIELD

[0001] The utility model relates to virtual reality equipment technical field especially, relate to a hand -held VR glasses support device convenient for patient uses. BACKGROUND

[0002] The patient who is inconvenient to move such as critical illness, weakness, disability needs long -term bed, and it is difficult to enjoy the scenery outside the window at will to relieve the psychological pressure, and for long -term bed patient's mental health will produce negative influence. Hand -held VR glasses can play music, watch natural video etc., can bring psychological counseling for the patient, however, the hand -held VR glasses usually adopt the thumb and the rest four fingers to pinch when using, and long -time pinching can easily lead to the muscle fatigue of tiger mouth and finger stiffness, and the use is inconvenient. CONTENT OF UTILITY MODEL

[0003] In view of above -mentioned analysis, the utility model embodiment aims at providing a hand -held VR glasses support device convenient for patient uses to solve the problem that the patient long -time pinching hand -held VR glasses easily leads to hand fatigue.

[0004] The utility model discloses a hand -held VR glasses support device convenient for patient uses, which is mainly realized through the following technical scheme:

[0005] A hand -held VR glasses support device convenient for patient uses, which comprises a connecting base, an upper supporting rod, a lower supporting rod and a limiting assembly.

[0006] The connecting base is arranged on the side wall of the VR glasses, the upper end of the upper supporting rod is rotationally connected with the connecting base, the lower end of the upper supporting rod is rotationally connected with the upper end of the lower supporting rod, and the rotation plane of the lower supporting rod relative to the upper supporting rod is perpendicular to the rotation plane of the upper supporting rod relative to the connecting base.

[0007] The lower end of the lower supporting rod is provided with a holding bracelet.

[0008] The limiting assembly comprises a hollow connecting column, an elastic member and a ball. One end of the hollow connecting column is connected with the upper end of the upper supporting rod, the elastic member is arranged in the hollow connecting column, one end of the elastic member abuts against the bottom of the hollow connecting column, the other end of the elastic member abuts against the ball, part of the ball is limited in the hollow connecting column, and the other part of the ball can extend out of the other end of the hollow connecting column.

[0009] Further, a finger sleeve is arranged in the holding bracelet, and the finger sleeve is fixedly connected or rotationally connected with the holding bracelet.

[0010] Further, the connecting base is provided with an annular sliding groove, a plurality of limiting holes are uniformly arranged along the circumference of the annular sliding groove, and the other part of the ball is connected with the limiting hole.

[0011] Further, the material of the holding ring and the finger sleeve is PEI.

[0012] Further, the connecting base is further provided with a connecting column, the upper end of the connecting column is provided with an external thread, the upper end of the upper supporting rod is provided with a first through hole, and the connecting column is connected with the first through hole.

[0013] Further, the lower end of the upper supporting rod is provided with a connecting seat, the connecting seat is provided with a second through hole and a first groove, the axis of the second through hole is perpendicular to the axis of the first through hole, and the second through hole is communicated with the first groove.

[0014] Further, the upper end of the lower supporting rod is provided with a third through hole, the upper end of the lower supporting rod is arranged in the first groove, and the second through hole and the third through hole are concentrically arranged.

[0015] Further, the locking assembly is further arranged at the connecting position of the upper supporting rod and the lower supporting rod.

[0016] Further, the locking assembly comprises a T-shaped rod and a handle, the handle is rotationally connected with the T-shaped rod, and the connecting seat and the upper end of the lower supporting rod are connected through the T-shaped rod.

[0017] Further, the lower end of the handle is in a disc structure, the disc structure is provided with a fourth through hole, and the fourth through hole is eccentrically arranged on the disc structure.

[0018] Compared with the prior art, the utility model at least has one of the following beneficial effects:

[0019] (1) the upper end of the upper supporting rod is rotationally connected with the connecting base, that is, the upper end of the upper supporting rod can rotate relative to the VR glasses, the angle between the handheld VR glasses supporting device and the bottom surface of the VR glasses can be adjusted, the position of the patient's arm can be adjusted, fatigue can be relieved, the lower end of the upper supporting rod is rotationally connected with the upper end of the lower supporting rod, the lower supporting rod can be folded towards the upper supporting rod, so that the space occupied by the handheld VR glasses supporting device when not in use is reduced, the lower end of the lower supporting rod is provided with a holding ring for hand holding, compared with the holding mode of the thumb and the remaining four fingers, the fatigue of the patient's metacarpal muscle can be effectively relieved.

[0020] (2)The finger sleeve of the utility model is arranged in the hole of the holding ring and is fixed or rotatably connected with the holding ring, the finger sleeve is arranged in the holding ring, four fingers except the thumb are arranged in the finger sleeve, the thumb is arranged around the lower end of the holding ring, the holding of the handheld VR glasses supporting device can be realized, the fingers are arranged in the finger sleeve, the force of the fingers except the thumb can be reduced, the fatigue of the fingers of the patient can be reduced, the finger sleeve is rotatably connected with the holding ring, the finger sleeve can be rotated, the palm can be moved to relieve the fatigue of the joints of the hand of the patient.

[0021] (3)The utility model discloses a limiting assembly is equipped in the connecting place of connecting base and upper support rod, limiting assembly includes hollow connecting column, elastic piece and ball bearing, one end of hollow connecting column is connected with the upper end of upper support rod, and elastic piece is arranged in the hollow connecting column, and one end of elastic piece abuts at the bottom of hollow connecting column, and the other end of elastic piece abuts with ball bearing, and elastic piece is in compression state, and a part of ball bearing is limited in the hollow connecting column, and the other part is connected with the limiting hole of connecting base, can realize the adjustment of the rotation angle between upper support rod and connecting base, and the folding of supporting device and the adjustment of supporting state are convenient.

[0022] (4)The utility model discloses a locking assembly is equipped in the connecting place of upper support rod and lower support rod, is equipped with the first recess on the connecting seat, and the upper end of lower support rod is arranged in the first recess, when rotating handle, the eccentric convex part of disc structure of handle lower part gradually extrudes the outer wall of connecting seat gradually, makes the lateral wall of connecting seat press tightly the upper end of lower support rod, thereby limiting the rotation freedom degree between upper support rod and lower support rod, when needing to rotate lower support rod, loosen handle, namely, disc structure no longer extrudes the lateral wall of connecting seat, realizes the free rotation between lower support rod and upper support rod, and the quick locking and loosening of upper support rod and lower support rod are realized through locking assembly.

[0023] In the utility model, the above technical solutions can be combined with each other to realize more preferred combination solutions. Other features and advantages of the utility model will be described in the following content, and some advantages can become apparent from the description or be understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the content specifically pointed out in the text and the drawings. DRAWINGS

[0024] The drawings are only used for the purpose of showing specific embodiments and are not considered as limiting the utility model, and the same reference signs represent the same parts throughout the drawings.

[0025] Figure 1 It is one of the structure schematic diagram of handheld VR glasses supporting device and VR glasses connection of specific embodiment 1;

[0026] Figure 2 Figure 2 is a schematic view of the structure of the handheld VR glasses support device and the VR glasses connection of a second embodiment of the application;

[0027] Figure 3 Figure 3 is a schematic view of the structure of the handheld VR glasses support device and the VR glasses connection of a third embodiment of the application;

[0028] Figure 4 Figure 4 is a schematic view of the structure of the connecting base of a first embodiment of the application;

[0029] Figure 5 Figure 5 is a schematic view of the structure of the limiting assembly and the upper support rod connection of a first embodiment of the application;

[0030] Figure 6 Figure 6 is a schematic view of the structure of the upper support rod of a first embodiment of the application;

[0031] Figure 7 Figure 7 is a schematic view of the structure of the limiting assembly of a first embodiment of the application;

[0032] Figure 8 Figure 8 is a schematic view of the structure of the lower support rod of a first embodiment of the application;

[0033] Figure 9 Figure 9 is a schematic view of the structure of the T-shaped rod of a first embodiment of the application;

[0034] Figure 10 Figure 10 is a schematic view of the structure of the handle of a first embodiment of the application;

[0035] Figure 11 Figure 11 is a schematic view of the structure of the handheld VR glasses support device and the VR glasses connection of a second embodiment of the application;

[0036] Figure 12 Figure 12 is a schematic view of the structure of the finger sleeve of a second embodiment of the application;

[0037] Figure 13 Figure 13 is a schematic view of the structure of the handheld VR glasses support device and the VR glasses connection of a third embodiment of the application;

[0038] Figure 14 Figure 14 is a schematic view of the structure of the finger sleeve of a third embodiment of the application;

[0039] Figure 15 Figure 15 is a schematic view of the structure of the lower support rod of a third embodiment of the application.

[0040] Reference signs:

[0041] 1-Connecting base; 11-Annular slide; 12-Limiting hole; 13-Connecting column; 2-Upper support rod; 21-First through hole; 22-Connecting seat; 23-Second through hole; 24-First groove; 3-Lower support rod; 31-Handle ring; 311-Ball socket; 32-Third through hole; 4-Limiting assembly; 41-Hollow connecting column; 42-Elastic member; 43-Ball; 5-Butterfly nut; 6-Locking assembly; 61-T-bar; 611-First rod; 612-Second rod; 62-Handle; 621-Fourth through hole; 622-Second groove; 63-Nut; 7-Finger cot; 71-Connecting rod; 72-Ball head;

[0042] 100-VR glasses. DETAILED DESCRIPTION

[0043] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, and are not used to limit the scope of the present invention.

[0044] Example 1

[0045] A specific embodiment of the present invention is as follows Figures 1-10 As shown, a handheld VR glasses support device (hereinafter referred to as handheld VR glasses support device) is disclosed, and the two side walls of the VR glasses 100 are each connected to a handheld VR glasses support device, as shown in FIG. Figure 1 、 Figure 2 and Figure 3 As shown, the handheld VR glasses support device includes a connecting base 1, an upper support rod 2, and a lower support rod 3. The connecting base 1 is set on the side wall of the VR glasses 100. For example, the connecting base 1 is fixed to the side wall of the VR glasses 100 by adhesive bonding or screws. The upper end of the upper support rod 2 is rotatably connected to the connecting base 1, and the lower end of the upper support rod 2 is rotatably connected to the upper end of the lower support rod 3. The rotation plane of the lower support rod 3 relative to the upper support rod 2 is perpendicular to the rotation plane of the upper support rod 2 relative to the connecting base 1. The lower end of the lower support rod 3 is provided with a gripping bracelet 31.

[0046] Compared with the prior art, the handheld VR glasses supporting device provided by the embodiment can adjust the angle between the handheld VR glasses supporting device and the bottom surface of the VR glasses 100, so as to adjust the position of the arm of the patient and relieve fatigue. The lower end of the upper supporting rod 2 is rotationally connected with the upper end of the lower supporting rod 3, so that the lower supporting rod 3 can be folded towards the upper supporting rod 2, thereby reducing the space occupied by the handheld VR glasses supporting device when not in use. The lower end of the lower supporting rod 3 is provided with a holding ring 31 for the patient to hold, which can effectively relieve the fatigue of the patient's thenar muscle compared with the way of holding by the thumb and the remaining four fingers.

[0047] As shown in Figure 4 , the contact surface of the connecting base 1 and the upper supporting rod 2 is provided with an annular sliding groove 11, and a plurality of limiting holes 12 are uniformly distributed along the circumference of the annular sliding groove 11. The limiting holes 12 are preferably hemispherical or small hemispherical.

[0048] In order to adjust the rotation angle of the upper supporting rod 2 relative to the connecting base 1, as shown in Figure 5 and Figure 7 , the handheld VR glasses supporting device further comprises a limiting assembly 4 arranged on the surface of the upper supporting rod 2 in contact with the connecting base 1. Specifically, the limiting assembly 4 comprises a hollow connecting column 41, an elastic member 42 and a ball 43. One end of the hollow connecting column 41 is connected with the upper end of the upper supporting rod 2. The elastic member 42 is arranged in the hollow connecting column 41, and one end of the elastic member 42 abuts against the bottom of the hollow connecting column 41. The other end of the elastic member 42 abuts against the ball 43. The elastic member 42 is in a compressed state. Part of the ball 43 is limited in the hollow connecting column 41, and the other part is connected with the limiting hole 12. The elastic member 42 is a spring, a spring sheet or the like, and is preferably a spring. The limiting assembly 4 is provided with a plurality of, preferably 3-6. When the upper supporting rod 2 is rotated, the ball 43 slides out of the limiting hole 12 and enters the next limiting hole 12 to limit the connecting base 1 and the upper supporting rod 2.

[0049] In order to realize the rotational connection between the connecting base 1 and the upper supporting rod 2, as shown in Figure 4 , the contact surface of the connecting base 1 and the upper supporting rod 2 is further provided with a connecting column 13. The upper end of the connecting column 13 is provided with an external thread. As shown in Figure 5 and Figure 6 , the upper end of the upper supporting rod 2 is provided with a first through hole 21. The connecting column 13 passes through the first through hole 21 and is connected with a butterfly nut 5. It should be noted that after the butterfly nut 5 is connected with the connecting column 13, the connecting base 1 and the upper supporting rod 2 can be freely rotated (limited by the limiting assembly 4), and the two cannot be limited too tightly.

[0050] As shown in Figure 5And Figure 6 As shown in the drawings, the lower end of the upper support rod 2 is provided with a connecting seat 22, the connecting seat 22 is provided with a second through hole 23 and a first recess 24, the axis of the second through hole 23 is perpendicular to the axis of the first through hole 21, and the second through hole 23 is in communication with the first recess 24. Figure 8 As shown in the drawings, the upper end of the lower support rod 3 is provided with a third through hole 32, and the upper end of the lower support rod 3 is arranged in the first recess 24, and the second through hole 23 and the third through hole 32 are concentrically arranged.

[0051] In order to limit the rotation angle of the upper support rod 2 and the lower support rod 3, as shown in the drawings, Figure 1 、 Figure 2 and Figure 3 As shown in the drawings, the handheld VR glasses support device further comprises a locking assembly 6, as shown in the drawings, Figure 3 、 Figure 9 and Figure 10 As shown in the drawings, the locking assembly 6 comprises a T-shaped rod 61, a handle 62 and a nut 63, the T-shaped rod 61 comprises a first rod 611 and a second rod 612, one end of the first rod 611 is provided with an external thread, the other end is connected with the middle part of the second rod 612, the first rod 611 passes through the second through hole 23 and the third through hole 32 and is threadedly connected with the nut 63, the two ends of the second rod 612 are rotationally connected with the handle 62, the lower end of the handle 62 is a disc structure, the disc structure is provided with a fourth through hole 621 and a second recess 622, the fourth through hole 621 and the second recess 622 are in communication, and the fourth through hole 621 is eccentrically arranged on the disc structure. The second rod 612 is arranged in the fourth through hole 621, and the end of the first rod 611 is rotationally arranged in the second recess 622.

[0052] In the embodiment, since the connecting seat 22 is provided with the first recess 24, the upper end of the lower support rod 3 is arranged in the first recess 24, when the handle 62 is rotated, the eccentric protruding part of the disc structure gradually extrudes the outer wall of the connecting seat 22, so that the side wall of the connecting seat 22 is pressed against the upper end of the lower support rod 3, thereby limiting the rotation freedom degree between the upper support rod 2 and the lower support rod 3; when it is needed to rotate the lower support rod 3, the handle 62 is loosened, that is, the disc structure no longer extrudes the side wall of the connecting seat 22, so that the lower support rod 3 is freely rotated relative to the upper support rod 2, and the locking assembly 6 can realize quick locking and loosening of the upper support rod 2 and the lower support rod 3.

[0053] Embodiment 2

[0054] Another specific embodiment of the utility model, as shown in the drawings, Figure 11 and Figure 12As shown, a handheld VR glasses support device that is convenient for patients to use is disclosed. The difference from Example 1 is that the handheld VR glasses support device also includes a finger sleeve 7, which is provided in the hole of the holding bracelet 31 and fixedly connected to the holding bracelet 31. For example, the bottom of the finger sleeve 7 (toward the palm of the patient) is fixedly connected to the holding bracelet 31 via a connecting rod 71. In this embodiment, a finger sleeve 7 is provided in the holding bracelet 31. The patient's four fingers other than the thumb are placed in the finger sleeve 7, and the patient's thumb is wrapped around the lower end of the holding bracelet 31 to achieve the grip of the handheld VR glasses support device. The fingers are provided in the finger sleeve 7 to assist the fingers in applying force, which can reduce the force applied by the fingers other than the thumb, thereby reducing the fatigue of the patient's fingers.

[0055] Example 3

[0056] Another specific embodiment of this embodiment is as follows: Figure 13 、 Figure 14 and Figure 15 As shown, a handheld VR glasses support device that is convenient for patients to use is disclosed. This device differs from Example 2 in that a finger sleeve 7 is rotatably connected to a gripping bracelet 31. Specifically, a connecting rod 71 is provided at the bottom of the finger sleeve 7, and a ball head 72 is provided at the lower end of the connecting rod 71. The gripping bracelet 31 is provided with a ball socket 311, and the ball head 72 is located in the ball socket 311. In this embodiment, the finger sleeve 7 is rotatably connected to the gripping bracelet 31. Rotating the finger sleeve 7 allows the patient's palm to move, thereby alleviating fatigue in the patient's hand joints.

[0057] It should be noted that since the handheld VR glasses support device is used by patients, in order to reduce the risk of infection, the components of the finger VR glasses support device, especially the holding bracelet 31 and the finger sleeve 7, are made of PEI (Polyetherimide) super engineering plastic, which is easy to disinfect and can effectively reduce the risk of infection in patients when using the handheld VR glasses support device, thereby improving the safety of use.

[0058] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be covered by the protection scope of the present invention.

Claims

1. A handheld VR glasses support device convenient for patients to use, characterized in that: It comprises a connecting base (1), an upper support rod (2), a lower support rod (3) and a limiting assembly (4); The connecting base (1) is arranged on the side wall of the VR glasses (100), the upper end of the upper support rod (2) is rotatably connected to the connecting base (1), the lower end of the upper support rod (2) is rotatably connected to the upper end of the lower support rod (3), and the rotation plane of the lower support rod (3) relative to the upper support rod (2) is perpendicular to the rotation plane of the upper support rod (2) relative to the connecting base (1); The lower end of the lower support rod (3) is provided with a gripping bracelet (31); The limiting assembly (4) comprises a hollow connecting column (41), an elastic member (42) and a ball (43); one end of the hollow connecting column (41) is connected to the upper end of the upper support rod (2), the elastic member (42) is arranged in the hollow connecting column (41), one end of the elastic member (42) abuts against the bottom of the hollow connecting column (41), the other end of the elastic member (42) abuts against the ball (43), a part of the ball (43) is restricted in the hollow connecting column (41), and the other part of the ball (43) can extend from the other end of the hollow connecting column (41).

2. The handheld VR glasses support device convenient for patients to use according to claim 1, characterized in that: It also includes a finger sleeve (7), which is arranged in the holding bracelet (31), and the finger sleeve (7) is fixedly connected or rotationally connected to the holding bracelet (31).

3. The handheld VR glasses support device convenient for patients to use according to claim 1, characterized in that: An annular sliding groove (11) is provided on the connecting base (1), and a plurality of limiting holes (12) are evenly arranged along the circumference of the annular sliding groove (11), and another part of the ball (43) is connected to the limiting hole (12).

4. The handheld VR glasses support device convenient for patients to use according to claim 2, characterized in that: The material of the holding bracelet (31) and the finger sleeve (7) is PEI.

5. The handheld VR glasses support device convenient for patients to use according to claim 3, characterized in that: The connection base (1) is further provided with a connection column (13), the upper end of the connection column (13) is provided with an external thread, the upper end of the upper support rod (2) is provided with a first through hole (21), and the connection column (13) is connected to the first through hole (21).

6. The handheld VR glasses support device convenient for patients to use according to claim 5, characterized in that: A connecting seat (22) is provided at the lower end of the upper support rod (2), and a second through hole (23) and a first groove (24) are provided on the connecting seat (22), the axis of the second through hole (23) is perpendicular to the axis of the first through hole (21), and the second through hole (23) is connected to the first groove (24).

7. The handheld VR glasses support device convenient for patients to use according to claim 6, characterized in that: The upper end of the lower support rod (3) is provided with a third through hole (32), the upper end of the lower support rod (3) is arranged in the first groove (24), and the second through hole (23) and the third through hole (32) are concentrically arranged.

8. The handheld VR glasses support device convenient for patients to use according to claim 6 or 7, characterized in that: It also includes a locking assembly (6), which is arranged at the connection between the upper support rod (2) and the lower support rod (3).

9. The handheld VR glasses support device convenient for patients to use according to claim 8, characterized in that: The locking assembly (6) comprises a T-shaped rod (61) and a handle (62), wherein the handle (62) is rotatably connected to the T-shaped rod (61), and the connecting seat (22) is connected to the upper end of the lower support rod (3) via the T-shaped rod (61).

10. The handheld VR glasses support device convenient for patients to use according to claim 9, characterized in that: The lower end of the handle (62) is a disc structure, and the disc structure is provided with a fourth through hole (621), and the fourth through hole (621) is eccentrically arranged on the disc structure.

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