Zero-gravity table and chair based on intelligent head-mounted display

Abstract

The utility model discloses a zero-gravity table and chair based on an intelligent head-mounted display, which comprises armrests welded on the front side and the rear side of a chair, and a chair leg component mounted at the lower end of the chair; the supporting plate is connected to the left end of the chair in a sliding mode, three lifting ropes are installed in the supporting plate in a penetrating mode, and magnetic blocks are installed at the lower ends of the lifting ropes; the magnet is attracted to the lower end of the magnetic block, and a head display instrument is installed at the lower end of the magnet. According to the zero-gravity table and chair based on the intelligent head display, the middle lifting rope is used for bearing the weight of the head display instrument, the lifting ropes on the two sides are used for stabilizing the head display instrument and pulling the head display instrument, the situation that the weight of the head display instrument completely acts on the head of a user is avoided, the phenomenon that the user feels tired after wearing the table and chair for a long time is avoided, and the wearing comfort degree of the user is greatly improved; the head display instrument is in a zero-gravity state, the lifting rope is elastic, the winding plate rotates to wind the lifting rope, a user can change the height of the head display instrument according to the position of the head, and the comfort degree is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smart head displays, and in particular to a zero-gravity table and chair based on a smart head display. Background Art

[0002] VR headsets are virtual reality display devices. VR headsets use display devices to block people's vision and hearing from the outside world, guide users to feel like they are in a virtual environment, and create a three-dimensional sense in their minds. Some VR headsets need to be used with specific chairs to give users an immersive feeling.

[0003] The prior art has a publication number of CN114145972A, which is a reclining self-propelled VR head display head cover massage smart chair based on APP control. A VR head display head cover located at the upper end of the massage chair body is arranged above the neck massager, and a headrest is arranged between the VR head display head cover and the upper end of the massage chair body. The VR head display head cover is rotatably connected to the headrest, and gears are fixed on both sides of the VR head display head cover.

[0004] The cited prior art massage smart chair is equipped with a VR headset hood. Since the VR headset hood is connected to the headrest in a rotating manner, the position change of the VR headset hood is limited. Users will feel uncomfortable when wearing the VR headset hood, which affects the wearing effect. Utility Model Content

[0005] The purpose of the utility model is to provide a zero-gravity table and chair based on a smart head display, so as to solve the problem mentioned in the above background technology that the position change of the VR head display hood on the current market is limited, and the user will feel uncomfortable when wearing the VR head display hood, which affects the wearing effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a zero-gravity table and chair based on a smart head display, comprising armrests welded to the front and rear sides of the chair, and a chair leg assembly is installed at the lower end of the chair;

[0007] It also includes: a support plate, which is slidably connected to the left end of the chair, and three hanging ropes are installed through the interior of the support plate, and a magnetic block is installed at the lower end of the hanging rope;

[0008] The magnet is attracted to the lower end of the magnetic block, and a head display is installed at the lower end of the magnet.

[0009] Preferably, the chair leg assembly is composed of a hydraulic cylinder and a universal wheel, and the hydraulic cylinder is welded to the lower end of the chair, and the universal wheel is installed at the lower end of the chair.

[0010] Preferably, armrests are installed on both the front and rear sides of the right side of the chair, and two control switches are installed on the upper end of the front armrest, and a support rod is installed on the front right side of the chair, and the rear end of the support rod is rotatably connected to the seat surface.

[0011] Preferably, the support plate is arranged in a "C"-shaped structure, an electric telescopic rod is installed on the left side of the interior of the chair, and the support plate is welded to the upper end of the electric telescopic rod.

[0012] Preferably, a micro motor is installed inside the support plate, and the output end of the micro motor is key-connected to a winding plate, and a suspension rope is wound around the outer side of the winding plate.

[0013] Preferably, the micro motor is electrically connected to the control switch on the left, and the control switch on the right is electrically connected to the electric telescopic rod.

[0014] Preferably, straps are installed on both the front and rear sides of the chair, and the right ends of the straps are connected to fasteners, and the front and rear straps can be tied together through the fasteners.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the user can move the head at any angle and pull the smart head display based on the zero-gravity table and chair, so as to avoid the weight of the smart head display being fully applied to the user's head, improve the comfort, and avoid the phenomenon of fatigue after wearing for a long time. The specific contents are as follows:

[0016] 1. The middle rope is used to bear the weight of the headset, and the ropes on both sides are used to stabilize the headset and pull the headset to prevent the weight of the headset from being fully applied to the user's head, thus avoiding fatigue after wearing it for a long time, greatly improving the user's wearing comfort and keeping the headset in a zero-gravity state;

[0017] 2. The magnets attract each other, so the head-mounted display can be hung. The head-mounted display and the magnets can be separated, making it easy to take the head-mounted display;

[0018] 3. The hanging rope is elastic, and the winding plate can be rotated to wind the hanging rope, thereby changing the position of the magnetic block. Users can change the height of the head display according to the position of the head, which improves comfort;

[0019] 4. The straps can bind the user to the chair to prevent the user from falling off the chair when not sitting firmly during the experience;

[0020] 5. The support plate is slidably connected to the chair, so that the height of the support plate can be changed. When not in use, the overall volume of the chair can be reduced, thereby reducing the area occupied by the chair. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a schematic diagram of the main structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the support plate of the utility model;

[0023] Figure 3 This is a schematic diagram of the main cross-sectional structure of the chair of the utility model;

[0024] Figure 4 This is a schematic diagram of the main structure of the support plate of the utility model before it moves;

[0025] Figure 5 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the chair of the utility model.

[0027] In the figure: 1. Chair; 2. Armrest; 3. Control switch; 4. Chair leg assembly; 5. Strap; 6. Support plate; 7. Head display; 8. Magnetic block; 9. Magnet; 10. Suspension rope; 11. Electric telescopic rod; 12. Micro motor; 13. Wrapping plate; 14. Chair seat; 15. Support rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0030] Embodiment 1: In order to solve the problem that the position of the VR head display hood is limited in the prior art, the user will feel uncomfortable when wearing the VR head display hood, which affects the wearing effect. Therefore, the following technical solution is disclosed. Figure 1 and Figure 2 As shown, the support plate 6 is slidably connected to the left end of the chair 1, and three hanging ropes 10 are installed inside the support plate 6, and the lower ends of the hanging ropes 10 are installed with magnetic blocks 8; the magnet 9 is sucked on the lower end of the magnetic block 8, and the lower end of the magnet 9 is installed with a head display 7;

[0031] The user sits on the chair 1, wears the head display 7, and then matches the magnetic block 8 with the magnet 9 on the head display 7 one by one. The magnetic block 8 and the magnet 9 attract each other to fix the head display 7. The hanging rope 10 pulls the head display 7 to put the head display 7 in a zero-gravity state. The middle hanging rope 10 is mainly used for force, and the two hanging ropes 10 on the side are mainly used for fixing and stabilizing the head display 7. When the user's head turns to the left, the left hanging rope 10 will become longer and the right hanging rope 10 will become shorter, so as to avoid neck pain of the user after wearing the head display 7 for a long time, reduce the weight of the head display 7 at the user's head, and improve the user's comfort level;

[0032] Embodiment 2: Add a new technical solution based on Embodiment 1, see Figure 1-Figure 3 As shown, a zero-gravity table and chair based on a smart head display includes an armrest 2 welded to the front and rear sides of a chair 1, and a chair leg assembly 4 is installed at the lower end of the chair 1; it also includes: the chair leg assembly 4 is composed of a hydraulic cylinder and a universal wheel, and the hydraulic cylinder is welded to the lower end of the chair 1, and the lower end of the chair 1 is installed with a universal wheel; armrests 2 are installed on the front and rear sides of the right side of the chair 1, and two control switches 3 are installed on the upper end of the front armrest 2, and a support rod 15 is installed on the front of the right side of the chair 1, and the rear end of the support rod 15 is rotatably connected to the chair surface 14; the support plate 6 is a "C" shaped structure. The chair 1 is provided with an electric telescopic rod 11 installed on the left side inside, and a support plate 6 is welded to the upper end of the electric telescopic rod 11; a micro motor 12 is installed inside the support plate 6, and the output end of the micro motor 12 is connected to a winding plate 13, and a sling 10 is wound around the outer side of the winding plate 13; the micro motor 12 is electrically connected to the control switch 3 on the left side, and the control switch 3 on the right side is electrically connected to the electric telescopic rod 11; straps 5 are installed on both the front and rear sides of the chair 1, and the right ends of the straps 5 are connected to fixers, and the front and rear straps 5 can be tied together by the fixers;

[0033] The electric telescopic rod 11 is operated by pressing the control switch 3 on the right side. After the electric telescopic rod 11 is powered on, it is extended and retracted to make the support plate 6 move upward. The upward movement of the support plate 6 drives the hanging rope 10 and the hanging rope 10 to move upward synchronously. When the user has finished using it, the control switch 3 on the right side is pressed again to make the electric telescopic rod 11 operate again. The electric telescopic rod 11 makes the support plate 6 move downward. The downward movement of the support plate 6 reduces the distance between the upper end of the support plate 6 and the upper end of the chair 1, thereby reducing the occupied area of ​​the chair 1. The seat surface 14 is rotatably connected to the support rod 15, and the straps 5 on the front and rear sides are clamped together. The straps 5 bind the user's body to prevent the user from separating from the chair 1.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A zero-gravity table and chair based on a smart head display, comprising armrests (2) welded to the front and rear sides of a chair (1), and a chair leg assembly (4) is installed at the lower end of the chair (1); It is characterized in that Also includes: A support plate (6) is slidably connected to the left end of the chair (1), and three hanging ropes (10) are installed through the interior of the support plate (6), and a magnetic block (8) is installed at the lower end of the hanging rope (10); The magnet (9) is attracted to the lower end of the magnetic block (8), and a head display device (7) is installed at the lower end of the magnet (9).

2. The zero-gravity table and chair based on a smart head display according to claim 1, characterized in that: The chair leg assembly (4) is composed of a hydraulic cylinder and a universal wheel, wherein the hydraulic cylinder is welded to the lower end of the chair (1), and the universal wheel is installed at the lower end of the chair (1).

3. The zero-gravity table and chair based on a smart head display according to claim 1, characterized in that: The chair (1) is provided with armrests (2) at both the front and rear sides of the right side, and two control switches (3) are installed at the upper end of the front armrest (2). A support rod (15) is installed at the front side of the chair (1), and the rear end of the support rod (15) is rotatably connected to a chair seat (14).

4. The zero-gravity table and chair based on a smart head display according to claim 1, characterized in that: The support plate (6) is arranged in a "C"-shaped structure, an electric telescopic rod (11) is installed on the left side inside the chair (1), and the support plate (6) is welded to the upper end of the electric telescopic rod (11).

5. The zero-gravity table and chair based on a smart head display according to claim 1, characterized in that: A micro motor (12) is installed inside the support plate (6), and an output end of the micro motor (12) is key-connected to a winding plate (13), and a suspension rope (10) is wound around the outside of the winding plate (13).

6. The zero-gravity table and chair based on a smart head display according to claim 5, characterized in that: The micro motor (12) is electrically connected to the control switch (3) on the left, and the control switch (3) on the right is electrically connected to the electric telescopic rod (11).

7. The zero-gravity table and chair based on a smart head display according to claim 1, characterized in that: The chair (1) is provided with straps (5) on both the front and rear sides, and the right ends of the straps (5) are connected to fasteners, through which the front and rear straps (5) can be fastened together.

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