VR game platform

Abstract

The invention belongs to the technical field of game equipment, and discloses a VR game platform which comprises a platform standing plate for supporting feet, a middle adjusting plate is arranged below the platform standing plate, a bottom supporting plate is arranged below the middle adjusting plate, and the bottom supporting plate is installed on the ground; the platform standing plate is connected with the middle adjusting plate through a plurality of elastic connecting pieces, and a vibrator is installed on the bottom face of the platform standing plate. One side of the middle adjusting plate is connected with the bottom supporting plate through a coupler, a swing mechanism is installed on the bottom face of the other side of the middle adjusting plate, a swing motor is installed on the top face of the other side of the bottom supporting plate, and a motor shaft of the swing motor is connected with the swing mechanism. The platform standing plate can be controlled to vibrate through the swing motor, the vibrator can also be started, different vibration control is provided according to the change of the virtual environment, and the effect is better when a player experiences the vibration sense in the virtual environment.

Description

Technical Field

[0001] The present invention belongs to the technical field of game equipment, and in particular relates to a VR game platform. Background Art

[0002] Virtual reality (VR), also known as virtual technology or virtual environment, uses computers to simulate a three-dimensional virtual world. VR devices (such as VR glasses and VR helmets) simulate visual and other sensory experiences, allowing users to experience the world as if they were actually there, allowing them to observe objects in the three-dimensional space instantly and without restrictions. VR gaming platforms can provide users with an immersive gaming experience.

[0003] There are many different VR gaming platforms available today. For example, Chinese patent number CN206404292U discloses an integrated VR gaming platform, comprising a gaming platform and a mainframe case located at the rear end of the gaming platform. The upper portion of the gaming platform is surrounded by guardrails, and the top of the mainframe case is provided with a curved fixture. The front end of the curved fixture is provided with a stretchable cable connection device positioned above the middle of the gaming platform. A speaker is located at the upper end of the stretchable cable connection device, and a jukebox connected to the speaker is located on the side of the gaming platform. This integrated technology enhances the product's aesthetics and appeal, making it durable and sturdy. The VR display device's cable can be stretched freely as the player moves, preventing it from tangling and tripping the player. Game scenes are reflected in real time on an LCD screen, allowing viewers outside the venue to watch, enhancing the game's immersion and fun. The music jukebox is connected to the LCD screen and speaker via concealed wiring, allowing it to be used as a home theater, achieving a multi-purpose effect.

[0004] Another example is the Chinese patent number CN207429659U, which discloses a VR alien space game platform, comprising a bottom plate, columns are fixed at the four corners of the upper side of the bottom plate, a top plate is provided at the center of the upper side of the bottom plate, the top plate is connected to the bottom plate through a side U-shaped support column, a plurality of mounting ports are provided on the top plate, a winding mechanism is installed in the mounting port, a first guardrail mechanism is provided on the left, right and rear sides of the bottom plate, the first guardrail mechanism includes a side plate, a plurality of connecting blocks are provided on the lower side of the side plate, and a connection block is provided on the upper edge of the bottom plate. The connecting block corresponds to a connecting slot, and the connecting block is rotatably connected to the inner side wall of the connecting slot via a first rotating shaft. A cavity is provided in the column, and a counterweight is connected to the bottom of the cavity via a first linear spring. A pull rope is connected to the upper side of the counterweight. A mounting bracket is provided at the inner bottom of the cavity, and a pulley is rotatably connected to the mounting bracket. A through hole corresponding to the pull rope is provided on the inner side wall of the cavity. The end of the pull rope away from the counterweight passes around the upper side of the pulley and passes through the through hole. The through end of the pull rope is connected to the side panel, and a second guardrail mechanism is provided on the front side of the bottom panel. This technology can reel in the connecting cable between the VR display device and the game console to prevent players from tripping. At the same time, it blocks players at the edge of the game platform to prevent players from exceeding the range of the game platform when moving during the game, avoiding safety accidents.

[0005] In summary, the above-mentioned existing technologies are all designed to ensure the safety and fun experience of VR game platforms during use. However, the platforms they adopt are all the most common platform structures, that is, the platforms are fixed and do not move. Such game platforms are fixed and cannot provide a good experience for some virtual environments that require a sense of vibration. Therefore, it is necessary to improve the VR game platform itself. Summary of the Invention

[0006] The purpose of the present invention is to provide a VR game platform to solve the above-mentioned problems existing in the prior art.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions: A VR gaming platform comprises a platform standing plate for foot support, a middle adjustment plate parallel to the platform standing plate is provided below the platform standing plate, a bottom support plate parallel to the platform standing plate is provided below the middle adjustment plate, and the bottom support plate is installed on the ground; the platform standing plate and the middle adjustment plate are connected by multiple elastic connecting members so that the platform standing plate can elastically swing above the middle adjustment plate, and a vibrator is installed on the bottom surface of the platform standing plate for controlling the platform standing plate to vibrate irregularly through the vibrator; one side of the middle adjustment plate is connected to the bottom support plate through a coupling, a swing mechanism is installed on the bottom surface of the other side of the middle adjustment plate, and a swing motor is installed on the top surface of the other side of the bottom support plate, and the motor shaft of the swing motor is connected to the swing mechanism for driving the other side of the middle adjustment plate to move up and down through the control of the swing mechanism by the swing motor.

[0008] As a preferred technical solution in the present invention, the swing mechanism includes a rocker arm, a lower movable part and an upper movable part. The lower end of the rocker arm is connected to the motor shaft of the swing motor, the upper end of the rocker arm is vertically connected to the first connecting shaft, the lower end of the lower movable part is rotatably connected to the first connecting shaft, the upper end of the lower movable part is vertically connected to the second connecting shaft, the lower end of the upper movable part is rotatably connected to the second connecting shaft, and the upper end of the upper movable part is connected to the bottom surface of the middle adjustment plate.

[0009] As a preferred technical solution in the present invention, the lower end of the lower movable member is provided with a first lower limit ring, the first lower limit ring is movably connected to the first lower movable ball, the first lower movable ball is provided with a first lower through hole, the first connecting shaft is installed in the first lower through hole at one end away from the rocker arm, and the diameter of the first connecting shaft is smaller than the inner diameter of the first lower limit ring; the upper end of the lower movable member is provided with a first upper limit ring, the first upper movable ball is movably connected in the first upper limit ring, the first upper movable ball is provided with a first upper through hole, the middle part of the second connecting shaft is installed in the first upper through hole, and the diameter of the second connecting shaft is smaller than the inner diameter of the first upper limit ring; the upper movable member is an inverted U-shaped structure, and the lower parts of both sides of the upper movable member are provided with second limit rings, the two second limit rings are rotatably connected to the second movable balls, the two second movable balls are provided with a second through hole, the two ends of the second connecting shaft are respectively installed in the two second through holes, and the diameter of the second connecting shaft is smaller than the inner diameter of the second limit ring.

[0010] As a preferred technical solution in the present invention, the elastic connecting member includes a first spring, two limiting sleeves and two limiting members. The two limiting sleeves are respectively installed on the bottom surface of the platform standing plate and the top surface of the middle adjustment plate. The two limiting sleeves are provided with limiting grooves on the sides facing each other. The two ends of the first spring are respectively arranged in the two limiting grooves. Limiting members are installed on the two limiting sleeves, and the two limiting members are respectively inserted into the gaps at both ends of the first spring; an elastic connecting member is also installed between the middle part of the middle adjustment plate and the bottom support plate.

[0011] As a preferred technical solution of the present invention, the lower end of the platform standing board is provided with a plurality of evenly arranged transverse detection slots and a plurality of longitudinal detection slots arranged longitudinally, and both ends of each transverse detection slot and both ends of each longitudinal detection slot are equipped with ultrasonic rangefinders; A plurality of mounting grooves are evenly distributed on the upper end of the platform standing board, each mounting groove is located above a transverse detection groove and a longitudinal detection groove, and a limiting hole connecting the transverse detection groove and the longitudinal detection groove is opened on the bottom surface of the mounting groove; a plurality of foot pedals are elastically installed in each mounting groove, and the lower end of the foot pedal is fixedly connected to the limiting column, the lower part of the limiting column is matched and inserted into the limiting hole, and the lower end surface of the limiting column is flush with the lower end of the limiting hole in the natural state. When someone steps on the foot pedal, the lower part of the limiting column can pass through the limiting hole and slide down into the transverse detection groove and the longitudinal detection groove, so as to be detected by the ultrasonic rangefinders at both ends of the corresponding transverse detection groove and the longitudinal detection groove.

[0012] As a preferred technical solution in the present invention, the lower end of the limiting hole is a conical limiting hole section with an inner diameter that gradually increases from top to bottom. The lower end of the limiting column is detachably connected to a conical head, which is matched and arranged in the conical limiting hole section. The upper end of the conical head is fixed with a screw threadedly connected to the limiting column; the lower end of the foot pedal is provided with two circular protrusions, which are respectively located on both sides of the limiting column, and the two circular protrusions are spaced apart from the inner bottom surface of the mounting groove. A second spring is sleeved on the outside of each circular protrusion, and the two ends of the second spring are respectively abutted against the foot pedal and the inner bottom surface of the mounting groove.

[0013] As a preferred technical solution in the present invention, a plurality of positioning sleeves are installed at the lower end of the platform standing plate, and a transfer positioning assembly is provided on the middle adjustment plate below each positioning sleeve, and an upper positioning hole is provided at the lower end of the positioning sleeve, and the upper part of the transfer positioning assembly extends into the upper positioning hole and is spaced apart from the inner wall of the upper positioning hole so that the positioning sleeve can swing relative to the transfer positioning assembly; a positioning hydraulic cylinder is installed on the bottom support plate below the transfer positioning assembly, and a third through hole is provided on the middle adjustment plate corresponding to each transfer positioning assembly, and the hydraulic rod of the positioning hydraulic cylinder can pass through the third through hole and push the transfer positioning assembly upward, so that the transfer positioning assembly is pressed against the positioning sleeve, thereby ensuring the stability of the platform standing plate.

[0014] As a preferred technical solution in the present invention, the adapter positioning assembly includes a lower positioning member and an upper positioning member, the inner diameter of the third through hole gradually decreases from top to bottom, the lower part of the lower positioning member is matched and inserted into the third through hole, and a lower positioning hole with an inner diameter gradually decreasing from bottom to top is opened in the middle of the lower end of the lower positioning member, and the hydraulic rod of the positioning hydraulic cylinder is matched and inserted into the upper part of the lower positioning hole; the lower part of the upper positioning member is movably installed on the upper part of the lower positioning member, and the upper part of the upper positioning member extends into the upper positioning hole and is spaced apart from the inner wall of the upper positioning hole.

[0015] As a preferred technical solution in the present invention, a ball groove is provided on the upper part of the lower positioning member, the depth of the ball groove is smaller than its inner diameter, the lower part of the upper positioning member is a movable ball head structure with a diameter matching the inner diameter of the ball groove, and the lower part of the upper positioning member is movably arranged in the ball groove, the upper part of the upper positioning member is a rod-shaped structure extending into the upper positioning hole, and the upper end of the upper positioning member is a spherical head structure; the upper positioning hole includes a first circular hole section, a second spherical hole section and a third circular hole section which are connected in sequence from bottom to top, the inner diameter of the first circular hole section is equal to the diameter of the upper part of the lower positioning member, when the lower part of the lower positioning member is inserted into the first circular hole section, the lower part of the upper positioning member is matched and arranged in the second spherical hole section, and the upper part of the upper positioning member is matched and inserted in the third circular hole section.

[0016] As a preferred technical solution in the present invention, a magnetic groove is provided at the bottom of the ball groove, a first magnet is installed in the magnetic groove, a second magnet or iron sheet that cooperates with the first magnet for magnetic attraction is embedded in the middle of the lower end of the upper positioning piece, and the center of gravity of the upper positioning piece is located in the middle position of its lower part.

[0017] Beneficial effect: When the present invention is in use, the swing mechanism can be controlled by the swing motor to drive the other side of the middle adjustment plate to vibrate, and one side of the middle adjustment plate is connected to the bottom support plate through a coupling, which can provide a certain support while also making one side of the middle adjustment plate have a certain flexibility, so that the entire middle adjustment plate can vibrate, and then transmit it to the platform standing plate through the elastic connecting part, so that the platform standing plate vibrates. At the same time, the vibrator can also be turned on to give different vibration controls according to the changes in the virtual environment, so that players can experience a better effect when experiencing the vibration in the virtual environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the partial structure of the present invention after sectioning; Figure 2 for Figure 1 A magnified schematic diagram of part A; Figure 3 for Figure 1 An enlarged schematic diagram of part B; Figure 4 for Figure 1 Enlarged schematic diagram of part C.

[0019] In the figure: 1-platform standing plate; 2-middle adjustment plate; 3-bottom support plate; 4-elastic connecting part; 5-vibrator; 6-coupling; 7-swing motor; 8-rocker; 9-lower movable part; 10-upper movable part; 11-ultrasonic rangefinder; 12-foot pedal; 13-limiting column; 14-conical head; 15-second spring; 16-positioning sleeve; 17-positioning hydraulic cylinder; 18-lower positioning part; 19-upper positioning part; 20-first magnet. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. Example

[0021] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, this embodiment provides a VR game platform, including a platform standing board 1 for foot support. In practice, the entire VR game platform is installed on the ground, and the platform standing board 1 is higher than the ground. Alternatively, a groove can be dug in the ground, and the VR game platform is installed in the groove, while the platform standing board 1 is located at a position substantially level with the ground, so that players can stand on the platform standing board 1 conveniently. A middle adjustment board 2 parallel to the platform standing board 1 is provided below the platform standing board 1, and a bottom support board 3 parallel to the platform standing board 1 is provided below the middle adjustment board 2, that is, the platform standing board 1, the middle adjustment board 2 and the bottom support board 3 are arranged in sequence from top to bottom, and the three are parallel to each other and are all arranged horizontally. The bottom support board 3 is installed on the ground. If it is installed in the groove, the bottom support board 3 is fixed to the inner bottom surface of the groove to ensure the overall stability. The platform standing board 1 and the middle adjustment board 2 are connected by a plurality of elastic connectors 4, so that the platform standing board 1 can elastically swing above the middle adjustment board 2 to ensure that the platform standing board 1 can be adjusted under the action of external force. The vibrator 5 is used to control the irregular vibration of the platform standing board 1. The vibrator 5 is started according to the actual situation and adjusts the vibration amplitude to enhance the player's experience in the virtual environment. One side of the middle adjustment plate 2 is connected to the bottom support plate 3 by a coupling 6 to provide a certain support. At the same time, it can also make one side of the middle adjustment plate 2 have a certain flexibility. The bottom surface of the other side of the middle adjustment plate 2 is provided with a swing mechanism, and the top surface of the other side of the bottom support plate 3 is provided with a swing motor 7. The motor shaft of the swing motor 7 is connected to the swing mechanism to drive the other side of the middle adjustment plate 2 to move up and down through the control of the swing mechanism by the swing motor 7. In practice, the swing mechanism can be controlled by the swing motor 7 to drive the vibration of the middle adjustment plate 2. The vibration of the middle adjustment plate 2 is transmitted to the platform standing board 1 through the elastic connecting member 4. At the same time, the vibrator 5 can also be combined to adjust the vibration, thereby giving the player a better experience.

[0022] When the present invention is in use, the swing mechanism can be controlled by the swing motor 7 to drive the other side of the middle adjustment plate 2 to vibrate, and one side of the middle adjustment plate 2 is connected to the bottom support plate 3 through the coupling 6, which can provide a certain support while also making one side of the middle adjustment plate 2 have a certain flexibility, so that the entire middle adjustment plate 2 can vibrate, and then transmit it to the platform standing plate 1 through the elastic connecting member 4, so that the platform standing plate 1 vibrates. At the same time, the vibrator 5 can also be turned on to give different vibration controls according to the changes in the virtual environment, so that the player can experience a better effect when experiencing the vibration in the virtual environment.

[0023] As a preferred implementation scheme in this embodiment, it needs to be further explained that, Figure 2When the cam 8 is in the upright position, the first connecting shaft drives the lower movable part 9 to move up and down, and the lower movable part 9 drives the upper movable part 10 to move up and down through the second connecting shaft, thereby realizing the up and down swinging of the other side of the middle adjustment plate 2, thereby realizing the swing control of the middle adjustment plate 2.

[0024] As a preferred implementation scheme in this embodiment, it needs to be further explained that the lower end of the lower movable part 9 is provided with a first lower limit ring, and the first lower movable ball is movably connected in the first lower limit ring. The interior of the first lower limit ring is also a spherical groove that matches the middle part of the first lower movable ball, so that the first lower movable ball can only move in the first lower limit ring. A first lower through hole is provided on the first lower movable ball, and the end of the first connecting shaft away from the rocker arm 8 is installed in the first lower through hole, and the diameter of the first connecting shaft is smaller than the inner diameter of the first lower limit ring, so that the first connecting shaft can rotate and swing relative to the first lower limit ring, further improving flexibility; the upper end of the lower movable part 9 is provided with a first upper limit ring, and the first upper movable ball is movably connected in the first upper limit ring, so that the first upper movable ball It can only move within the first upper limiting ring. A first upper through hole is provided on the first upper movable ball. The middle part of the second connecting shaft is installed in the first upper through hole, and the diameter of the second connecting shaft is smaller than the inner diameter of the first upper limiting ring, so that the second connecting shaft can rotate and swing relative to the first upper limiting ring, further improving flexibility; the upper movable part 10 is an inverted U-shaped structure, and the lower parts on both sides of the upper movable part 10 are provided with second limiting rings, and the two second limiting rings are rotatably connected with second movable balls, and a second through hole is provided on the two second movable balls. The two ends of the second connecting shaft are respectively installed in the two second through holes, and the diameter of the second connecting shaft is smaller than the inner diameter of the second limiting ring. In this way, the connection between the upper movable part 10 and the middle adjustment plate 2 is more stable, and the force is more stable, thereby ensuring its service life.

[0025] As a preferred implementation scheme in this embodiment, it needs to be further explained that the elastic connecting member 4 includes a first spring, two limiting sleeves and two limiting members (which can be bolts or screws, etc.), and the two limiting sleeves are respectively installed on the bottom surface of the platform standing plate 1 and the top surface of the middle adjustment plate 2. The two limiting sleeves are respectively provided with limiting grooves on the sides facing each other, and the two ends of the first spring are respectively arranged in the two limiting grooves. Limiting members are installed on the two limiting sleeves, and the two limiting members are respectively inserted into the gaps at both ends of the first spring, thereby ensuring the stability of the two ends of the first spring, preventing the first spring from detaching from the two limiting sleeves, and thereby ensuring the stability of the entire elastic connecting member 4; an elastic connecting member 4 is also installed between the middle part of the middle adjustment plate 2 and the bottom support plate 3, and the installation position and installation quantity are determined according to the overall belt down, thereby ensuring the overall stability.

[0026] As a preferred implementation scheme in this embodiment, it needs to be further explained that a plurality of evenly arranged transverse detection grooves and a plurality of longitudinally arranged longitudinal detection grooves are provided at the lower end of the platform standing board 1, that is, longitudinal detection grooves arranged longitudinally extending in two directions perpendicular to each other along the plane where the platform standing board 1 is located. Ultrasonic rangefinders 11 are installed at both ends of each transverse detection groove and both ends of each longitudinal detection groove. When there is an obstacle in the longitudinal detection groove arranged longitudinally, its position can be detected, and the player's position can be accurately judged, and the vibration condition can also be adjusted accordingly.

[0027] Further refinement, such as Figure 3 As shown, a plurality of mounting slots are evenly distributed on the upper end of the platform standing board 1, each mounting slot is located above a transverse detection slot and a longitudinal detection slot (i.e., above the intersection of the transverse detection slot and the longitudinal detection slot), and a limiting hole connecting the transverse detection slot and the longitudinal detection slot is opened on the bottom surface of the mounting slot, i.e., the limiting hole connecting the intersection position; a plurality of foot pedals 12 are elastically installed in each mounting slot, and the lower end of the foot pedal 12 is fixedly connected to the limiting column 13, and the lower part of the limiting column is matched and inserted into the limiting hole, and in the natural state, the lower end surface of the limiting column 13 is flush with the lower end of the limiting hole to avoid tripping the player. When someone steps on the foot pedal 12, the lower part of the limiting column 13 can pass through the limiting hole and slide down into the transverse detection slot and the longitudinal detection slot to be detected by the ultrasonic rangefinder 11 at both ends of the corresponding transverse detection slot and the longitudinal detection slot, thereby accurately judging the player's position to make adjustments to the vibration situation. For example, when there are multiple vibrators 5, one or two vibrators 5 can be selectively turned on or off.

[0028] As a preferred implementation scheme in this embodiment, it needs to be further explained that the lower end of the limiting hole is a conical limiting hole section with an inner diameter that gradually increases from top to bottom. The lower end of the limiting column 13 is detachably connected to a conical head 14, and the conical head 14 is matched and arranged in the conical limiting hole section, thereby preventing the foot pedal 12 from bulging outward above the platform standing board 1. The upper end of the conical head 14 is fixed with a screw threadedly connected to the limiting column 13 for easy loading and unloading, and the lower end of the conical head 14 is preferably provided with a slot or a cross slot for easy disassembly. ; Two circular protrusions are provided at the lower end of the foot pedal 12, and the two circular protrusions are respectively located on both sides of the limiting column 13, and the two circular protrusions are spaced apart from the inner bottom surface of the mounting groove. A second spring 15 is sleeved on the outside of each circular protrusion, and the second spring 15 can be limited by the circular protrusion to ensure the stability of the second spring 15 and thus ensure the elastic effect. The two ends of the second spring 15 are respectively in contact with the foot pedal 12 and the inner bottom surface of the mounting groove, thereby realizing the elastic installation of the foot pedal 12 in the mounting groove.

[0029] As a preferred implementation scheme in this embodiment, it needs to be further explained that, Figure 1 and Figure 4 As shown, a plurality of positioning sleeves 16 are installed at the lower end of the platform standing plate 1, and a transfer positioning assembly is provided on the middle adjustment plate 2 below each positioning sleeve 16. The lower end of the positioning sleeve 16 is provided with an upper positioning hole, and the upper part of the transfer positioning assembly extends into the upper positioning hole and is spaced apart from the inner wall of the upper positioning hole so that the positioning sleeve 16 can swing relative to the transfer positioning assembly. Through this spacing, the vibration of the platform standing plate 1 is not affected as much as possible; a positioning hydraulic cylinder 17 is installed on the bottom support plate 3 below the transfer positioning assembly, and the middle adjustment plate 2 corresponding to each transfer positioning assembly is provided. A third through hole is provided on each of them. When the positioning hydraulic cylinder 17 contracts, its hydraulic rod is located below the middle adjustment plate 2, which does not affect the vibration of the middle adjustment plate 2 as much as possible. When it is necessary to control the platform standing plate 1 not to vibrate, the hydraulic rod of the positioning hydraulic cylinder 17 can pass through the third through hole and push the adapter positioning assembly upward, so that the adapter positioning assembly is pressed against the positioning sleeve 16, thereby ensuring the stability of the platform standing plate 1. The platform standing plate 1 is directly supported by the positioning hydraulic cylinder 17, the adapter positioning assembly and the positioning sleeve 16, ensuring that the platform standing plate 1 does not vibrate, and thus can be applied to virtual scenes that do not require vibration.

[0030] As a preferred implementation scheme in this embodiment, it needs to be further explained that, Figure 4 As shown, the transfer positioning assembly includes a lower positioning member 18 and an upper positioning member 19. The inner diameter of the third through hole gradually decreases from top to bottom and is set according to actual conditions, such as Figure 4The third through hole is divided into two parts, the upper part is a conical hole, and the lower part is a circular hole. The lower part of the lower positioning member 18 is matched and inserted in the third through hole, and when the hydraulic rod of the positioning hydraulic cylinder 17 is retracted downward, it can also ensure that the lower positioning member 18 falls into the third through hole better, and the middle part of the lower end of the lower positioning member 18 is provided with a lower positioning hole with an inner diameter gradually decreasing from bottom to top. When the hydraulic rod of the positioning hydraulic cylinder 17 is extended upward, the hydraulic rod of the positioning hydraulic cylinder 17 can be more accurately matched and inserted into the upper part of the lower positioning hole, thereby driving the lower positioning member 18 to move upward stably and driving the upper positioning member 19 to be stably inserted in the upper positioning hole; the lower part of the upper positioning member 19 is movably installed on the upper part of the lower positioning member 18, and the upper part of the upper positioning member 19 extends into the upper positioning hole and is spaced apart from the inner wall of the upper positioning hole, so as to ensure the flexibility of the upper positioning member 19, and thus minimize the impact on the vibration of the platform standing board 1.

[0031] As a preferred implementation scheme in this embodiment, it needs to be further explained that a ball groove is provided on the upper part of the lower positioning member 18, the depth of the ball groove is less than its inner diameter, and the depth of the ball groove is greater than its radius, the lower part of the upper positioning member 19 is a movable ball head structure with a diameter matching the inner diameter of the ball groove, and the lower part of the upper positioning member 19 is movably arranged in the ball groove, so that the lower part of the upper positioning member 19 can move freely to a certain extent in the ball groove, the upper part of the upper positioning member 19 is a rod-shaped structure extending into the upper positioning hole, and the upper end of the upper positioning member 19 is a spherical head structure, which can be plugged into the upper The upper positioning hole includes a first circular hole section, a second spherical hole section and a third circular hole section which are connected in sequence from bottom to top. The inner diameters of the first circular hole section, the second spherical hole section and the third circular hole section become smaller in sequence. The inner diameter of the first circular hole section is equal to the diameter of the upper part of the lower positioning member 18. When the lower part of the lower positioning member 18 is inserted into the first circular hole section, the lower part of the upper positioning member 19 is matched and arranged in the second spherical hole section, and the upper part of the upper positioning member 19 is matched and inserted in the third circular hole section, thereby forming a stable limiting connection between the positioning sleeve 16 and the adapter positioning assembly, thereby ensuring the stability of the platform standing board 1.

[0032] As a preferred implementation scheme in this embodiment, it should be further explained that a magnetic groove is provided at the bottom of the ball groove, a first magnet 20 is installed in the magnetic groove, a second magnet or iron sheet that cooperates with the first magnet 20 for magnetic attraction is embedded in the middle of the lower end of the upper positioning member 19, and the center of gravity of the upper positioning member 19 is located in the middle position of its lower part. In a natural state, the first magnet 20 will attract the second magnet or iron sheet, thereby allowing the upper positioning member 19 to maintain a vertical state without being affected by external forces. In this way, the positioning hydraulic cylinder 17 can also control the upper positioning member 19 to be stably inserted into the upper positioning hole when it is started. It should be noted that, preferably, a cavity can be provided inside the upper positioning member 19, and the cavity is located in the middle and upper part, thereby allowing the center of gravity of the upper positioning member 19 to be naturally located in the middle position of its lower part, and the relative stability of the upper positioning member 19 is maintained by the new form of a tumbler.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A VR game platform, characterized in that: The invention comprises a platform standing board (1) for supporting the feet, a middle adjustment board (2) parallel to the platform standing board (1) is provided below the platform standing board (1), a bottom support board (3) parallel to the platform standing board (2) is provided below the middle adjustment board (2), and the bottom support board (3) is installed on the ground; the platform standing board (1) and the middle adjustment board (2) are connected by a plurality of elastic connecting members (4) so ​​that the platform standing board (1) can elastically swing above the middle adjustment board (2), and a vibration damper is installed on the bottom surface of the platform standing board (1). A vibrator (5) is used to control the platform standing plate (1) to vibrate irregularly through the vibrator (5); one side of the middle adjustment plate (2) is connected to the bottom support plate (3) through a coupling (6); a swing mechanism is installed on the bottom surface of the other side of the middle adjustment plate (2); a swing motor (7) is installed on the top surface of the other side of the bottom support plate (3); the motor shaft of the swing motor (7) is connected to the swing mechanism, and is used to drive the other side of the middle adjustment plate (2) to move up and down through the control of the swing mechanism by the swing motor (7).

2. A VR game platform according to claim 1, characterized in that: The swing mechanism comprises a swing rod (8), a lower movable member (9) and an upper movable member (10), the lower end of the swing rod (8) being connected to the motor shaft of the swing motor (7), the upper end of the swing rod (8) being vertically connected to a first connecting shaft, the lower end of the lower movable member (9) being rotatably connected to the first connecting shaft, the upper end of the lower movable member (9) being vertically connected to a second connecting shaft, the lower end of the upper movable member (10) being rotatably connected to the second connecting shaft, and the upper end of the upper movable member (10) being connected to the bottom surface of the middle adjustment plate (2).

3. A VR game platform according to claim 2, characterized in that: The lower end of the lower movable member (9) is provided with a first lower limiting ring, a first lower movable ball is movably connected in the first lower limiting ring, a first lower through hole is provided on the first lower movable ball, an end of the first connecting shaft away from the rocker (8) is installed in the first lower through hole, and the diameter of the first connecting shaft is smaller than the inner diameter of the first lower limiting ring; the upper end of the lower movable member (9) is provided with a first upper limiting ring, a first upper movable ball is movably connected in the first upper limiting ring, a first upper through hole is provided on the first upper movable ball, the middle part of the second connecting shaft is installed in the first upper through hole, and the diameter of the second connecting shaft is smaller than the inner diameter of the first upper limiting ring; the upper movable member (10) is an inverted U-shaped structure, the lower parts of both sides of the upper movable member (10) are provided with second limiting rings, the two second limiting rings are rotatably connected with the second movable balls, the two second movable balls are provided with second through holes, the two ends of the second connecting shaft are respectively installed in the two second through holes, and the diameter of the second connecting shaft is smaller than the inner diameter of the second limiting ring.

4. A VR game platform according to any one of claims 1-3, characterized in that: The elastic connecting member (4) comprises a first spring, two limiting sleeves and two limiting members, the two limiting sleeves are respectively mounted on the bottom surface of the platform standing plate (1) and the top surface of the middle adjustment plate (2), the two limiting sleeves are provided with limiting grooves on the sides facing each other, the two ends of the first spring are respectively arranged in the two limiting grooves, the two limiting sleeves are respectively mounted with limiting members, and the two limiting members are respectively inserted into the gaps at the two ends of the first spring; an elastic connecting member (4) is also mounted between the middle of the middle adjustment plate (2) and the bottom support plate (3).

5. A VR game platform according to any one of claims 1-3, characterized in that: The lower end of the platform standing plate (1) is provided with a plurality of evenly arranged transverse detection slots and a plurality of longitudinal detection slots arranged longitudinally, and both ends of each transverse detection slot and both ends of each longitudinal detection slot are equipped with ultrasonic rangefinders (11); The upper end of the platform standing board (1) is evenly distributed with a plurality of mounting grooves, each of which is located above a transverse detection groove and a longitudinal detection groove, and a limit hole connecting the transverse detection groove and the longitudinal detection groove is opened on the bottom surface of the mounting groove; a plurality of foot pedals (12) are elastically installed in each mounting groove, the lower end of the foot pedal (12) is fixedly connected to the limit column (13), the lower part of the limit column is matched and inserted into the limit hole, and the lower end surface of the limit column (13) is flush with the lower end of the limit hole in a natural state, when someone steps on the foot pedal (12), the lower part of the limit column (13) can pass through the limit hole and slide down into the transverse detection groove and the longitudinal detection groove, so as to be detected by the ultrasonic rangefinder (11) at both ends of the corresponding transverse detection groove and the longitudinal detection groove.

6. A VR game platform according to claim 5, characterized in that: The lower end of the limiting hole is a conical limiting hole section with an inner diameter gradually increasing from top to bottom. The lower end of the limiting column (13) is detachably connected to a conical head (14), which is matched and arranged in the conical limiting hole section. The upper end of the conical head (14) is fixed with a screw threadedly connected to the limiting column (13); the lower end of the foot pedal (12) is provided with two circular convex heads, which are respectively located on both sides of the limiting column (13), and the two circular convex heads are spaced from the inner bottom surface of the mounting groove. A second spring (15) is sleeved on the outside of each circular convex head, and the two ends of the second spring (15) are respectively in contact with the foot pedal (12) and the inner bottom surface of the mounting groove.

7. A VR game platform according to claim 1, characterized in that: A plurality of positioning sleeves (16) are installed at the lower end of the platform standing plate (1), and a transfer positioning assembly is provided on the middle adjustment plate (2) below each positioning sleeve (16), and an upper positioning hole is provided at the lower end of the positioning sleeve (16). The upper part of the transfer positioning assembly extends into the upper positioning hole and is spaced apart from the inner wall of the upper positioning hole so that the positioning sleeve (16) can swing relative to the transfer positioning assembly; a positioning hydraulic cylinder (17) is installed on the bottom support plate (3) below the transfer positioning assembly, and a third through hole is provided on the middle adjustment plate (2) corresponding to each transfer positioning assembly, and the hydraulic rod of the positioning hydraulic cylinder (17) can pass through the third through hole and push the transfer positioning assembly upward, so that the transfer positioning assembly is pressed against the positioning sleeve (16), thereby ensuring the stability of the platform standing plate (1).

8. A VR game platform according to claim 7, characterized in that: The transfer positioning assembly includes a lower positioning member (18) and an upper positioning member (19), the inner diameter of the third through hole gradually decreases from top to bottom, the lower portion of the lower positioning member (18) is matched and inserted into the third through hole, and a lower positioning hole with an inner diameter gradually decreasing from bottom to top is opened in the middle of the lower end of the lower positioning member (18), and the hydraulic rod of the positioning hydraulic cylinder (17) is matched and inserted into the upper portion of the lower positioning hole; the lower portion of the upper positioning member (19) is movably mounted on the upper portion of the lower positioning member (18), and the upper portion of the upper positioning member (19) extends into the upper positioning hole and is spaced apart from the inner wall of the upper positioning hole.

9. A VR game platform according to claim 8, characterized in that: The upper portion of the lower positioning member (18) is provided with a ball groove, the depth of the ball groove is less than its inner diameter, the lower portion of the upper positioning member (19) is a movable ball head structure with a diameter matching the inner diameter of the ball groove, and the lower portion of the upper positioning member (19) is movably arranged in the ball groove, the upper portion of the upper positioning member (19) is a rod-shaped structure extending into the upper positioning hole, and the upper end of the upper positioning member (19) is a spherical head structure; the upper positioning hole includes a first circular hole section, a second spherical hole section and a third circular hole section connected in sequence from bottom to top, the inner diameter of the first circular hole section is equal to the diameter of the upper portion of the lower positioning member (18), when the lower portion of the lower positioning member (18) is inserted into the first circular hole section, the lower portion of the upper positioning member (19) is matched and arranged in the second spherical hole section, and the upper portion of the upper positioning member (19) is matched and inserted into the third circular hole section.

10. A VR game platform according to claim 9, characterized in that: A magnetic attraction groove is provided at the bottom of the ball groove, in which a first magnet (20) is installed. A second magnet or iron sheet that cooperates with the first magnet (20) for magnetic attraction is embedded in the middle of the lower end of the upper positioning member (19), and the center of gravity of the upper positioning member (19) is located in the middle of its lower part.

Images