Grass skiing device for amusement park

Abstract

The grass skiing device for the amusement park comprises a first grass skiing plate and a second grass skiing plate, a backrest is fixedly arranged on the rear side of the top of the first grass skiing plate, a cavity is formed in the first grass skiing plate, and a position adjusting structure is arranged in the cavity; shielding plates are arranged on the front side and the two sides of the second grass skiing plate, box bodies are fixed to the outer sides of the shielding plates located on the two sides of the grass skiing plate, and lifting structures are movably connected to the interiors of the box bodies; a first threaded rod is arranged at the bottom of the box body in a penetrating mode, a lifting plate in threaded connection with the first threaded rod is arranged below the box body, a brake pad is arranged below the lifting plate, connecting plates are arranged at the four corners of the brake pad, the tops of the connecting plates are fixedly connected with the lifting plate, and an anti-skid rubber pad adheres to the bottom of the brake pad. The grass skiing device has an adjusting function, the overall length of the grass skiing device can be adjusted, the space in the grass skiing device can be adjusted, and therefore two or more people can play conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of amusement facilities, in particular to a grass sliding device for an amusement park. Background Art

[0002] Grass sliding in amusement parks is a common entertainment project in amusement parks. It uses the potential energy of the slope and special grass sliding tools to let visitors experience the excitement and fun of rapid sliding. When participating in the grass sliding project, visitors need to sit on a grass sliding car, grass sliding board or special grass sliding mat, and then start sliding down from the top of the slope. During the sliding process, visitors can feel the coolness of the wind blowing across their cheeks and the pleasure brought by speed, which is very exciting and interesting.

[0003] At present, the specifications of the grass skiing boards are fixed during the use of tourists. When tourists are playing, adults often take children to ride on the grass skiing boards together. When two or more people sit on the grass skiing boards, it will cause tourists to feel crowded; therefore, when configuring grass skiing boards, it is necessary to configure multiple specifications. In addition, most of the existing grass skiing boards do not have a deceleration function. When some tourists sit on the grass skiing boards and feel that the speed is too fast, they cannot control the speed of the grass skiing boards, which may easily scare some tourists and affect their playing experience. Utility Model Content

[0004] The utility model aims to provide a grass sliding device for an amusement park, which can adjust the length of a grass sliding board and is provided with a specific brake mechanism, so as to effectively control the grass sliding speed.

[0005] The utility model provides the following technical solution: a grass sliding device for an amusement park, comprising a first grass sliding board and a second grass sliding board, a backrest is fixedly arranged on the top rear side of the first grass sliding board, a cavity is opened inside the first grass sliding board, and a positioning structure is arranged inside the cavity;

[0006] The second grass skiing board is provided with shielding plates on the front and both sides, and a box body is fixed on the outer sides of the shielding plates on both sides of the grass skiing board, and the box body is movably connected with a lifting structure inside; a first threaded rod is penetrated through the bottom of the box body, and a lifting plate threadedly connected to the first threaded rod is provided below the box body, a brake pad is provided below the lifting plate, and connecting plates are provided at the four corners of the brake pad, the top of the connecting plate is fixedly connected to the lifting plate, and the bottom of the brake pad is bonded with an anti-slip rubber pad.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0008] 1. The utility model has a length adjustment function. The grass sliding device can adjust its overall length and adjust the space inside the grass sliding device so that two or more people can play.

[0009] 2. The grass sliding device can slide on the lawn, and tourists can control the sliding speed by themselves to avoid being frightened by the high sliding speed, which improves the practicality of the grass sliding device and enhances the tourists' playing experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0011] Figure 2 It is a three-dimensional schematic diagram of the utility model after adjustment;

[0012] Figure 3 It is a cross-sectional view of the first grass skiing board in the utility model;

[0013] Figure 4 It is a cross-sectional view of the box body in the utility model.

[0014] In the figure: 1. first grass skiing board; 2. second grass skiing board; 3. backrest; 4. cavity; 5. adjustment structure; 51. second threaded rod; 52. knob; 53. adjustment sleeve; 6. shielding plate; 7. box body; 8. lifting structure; 81. rotating shaft; 82. first bevel gear; 83. crank; 84. second bevel gear; 9. first threaded rod; 10. lifting plate; 11. brake pad; 12. connecting plate; 13. limit groove; 14. limit block; 15. fixing plate; 16. guide rod. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-4 As shown, a grass sliding device for an amusement park comprises a first grass sliding board 1 and a second grass sliding board 2. A backrest 3 is fixedly arranged on the top rear side of the first grass sliding board 1. A cavity 4 is provided inside the first grass sliding board 1. A positioning structure 5 is arranged inside the cavity 4.

[0017] The front and both sides of the second grass skiing board 2 are provided with shielding plates 6, and box bodies 7 are fixed to the outer sides of the shielding plates 6 on both sides of the grass skiing board 2, and the inside of the box bodies 7 is movably connected with a lifting structure 8; a first threaded rod 9 is penetrated through the bottom of the box body 7, and a lifting plate 10 threadedly connected to the first threaded rod 9 is provided below the box body 7, a brake pad 11 is provided below the lifting plate 10, and connecting plates 12 are provided at the four corners of the brake pad 11, the top of the connecting plate 12 is fixedly connected to the lifting plate 10, and the bottom of the brake pad 11 is bonded with an anti-slip rubber pad.

[0018] It should be noted that since a gap will appear between the first tow board 1 and the second tow board 2 after adjustment, in actual use, it is necessary to lay a rolled blanket on the first tow board 1 and the second tow board 2 to cover the gap. In addition, Velcro is also provided on the first tow board 1 and the second tow board 2 to fix the rolled blanket.

[0019] The positioning structure 5 includes a second threaded rod 51 arranged at the rear part of the cavity 4, a knob 52 fixed at the rear end of the second threaded rod 51, and an adjusting sleeve 53 sleeved on the surface of the second threaded rod 51; the rear end of the second threaded rod 51 extends out of the rear side of the first grass skiing board 1, the second threaded rod 51 is threadedly connected to the inner wall of the adjusting sleeve 53, and the front end of the adjusting sleeve 53 extends out of the first grass skiing board 1 and is fixedly connected to the rear side of the second grass skiing board 2.

[0020] Limiting grooves 13 are provided on both sides of the inner wall of the cavity 4 , and limiting blocks 14 slidably connected to the inner walls of the limiting grooves 13 are fixed to the surfaces of both sides of the adjusting sleeve 53 .

[0021] When the grass skiing board needs to be ridden by two people, the staff can turn the knob 52 in advance, so that the knob 52 drives the second threaded rod 51 to rotate, and the limit blocks 14 on both sides limit the adjusting sleeve 53, so that the adjusting sleeve 53 moves back and forth on the surface of the second threaded rod 51. The adjusting sleeve 53 pushes the second grass skiing board 2 to move, and then adjusts the distance between the second grass skiing board 2 and the first grass skiing board 1, thereby expanding the space of the grass skiing board.

[0022] The lifting structure 8 includes a rotating shaft 81, a first bevel gear 82, a crank 83 and a second bevel gear 84; the rotating shaft 81 is rotatably connected in the box body 7, the first bevel gear 82 is fixed on the outer periphery of the rotating shaft 81, the crank 83 passes through the side wall of the box body 7 and is rotatably installed on the side wall of the box body 7; the second bevel gear 84 is arranged inside the box body 7 and is coaxially connected to the crank 83; the second bevel gear 84 is meshed with the first bevel gear 82; the top end of the first threaded rod 9 is fixedly connected to the bottom of the rotating shaft 81.

[0023] In addition, the diameter of the second bevel gear 84 is greater than the diameter of the first bevel gear 82 .

[0024] When tourists need to reduce the sliding speed of the grass skiing board, they only need to shake the cranks 83 on both sides, thereby rotating the second bevel gear 84, which drives the first bevel gear 82 to rotate, so that the first threaded rod 9 below rotates, and the height of the brake pad 11 below is adjusted so that the brake pad 11 contacts the lawn, thereby reducing the sliding speed of the grass skiing board. Generally speaking, the speed can be controlled by controlling the distance between the brake pad and the lawn. The closer the distance between the brake pad and the lawn, the better the braking effect, and the slower the speed.

[0025] The front and rear side walls of the box body 7 are both fixed with fixing plates 15, and the bottom of the fixing plates 15 is fixed with guide rods 16, which penetrate the lifting plate 10 and are slidably connected to the lifting plate 10. When the first threaded rod 9 rotates, the guide rods 16 on both sides can guide the lifting plate 10, so that the lifting plate 10 can only move up and down, so as to adjust the height of the brake pad 11 below.

[0026] Working principle: when tourists are playing the grass skiing project, they sit on the first grass skiing board 1 and the second grass skiing board 2 and lean their backs on the backrest 3, and then the staff pushes the backrest 3 to make the grass skiing board slide down from the lawn. If the tourists feel that the grass skiing board is sliding at a fast speed, they can shake the cranks 83 on both sides to make the brake pads 11 fall, and the brake pads 11 can slow down the grass skiing board after contacting the lawn; when tourists are playing with two people, the staff can turn the knob 52 in advance to adjust the distance between the first grass skiing board 1 and the second grass skiing board 2, and then the tourists can sit on the first grass skiing board 1 and the second grass skiing board 2 to play.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grass sliding device for an amusement park, characterized in that: The invention comprises a first grass skiing board (1) and a second grass skiing board (2), wherein a backrest (3) is fixedly arranged on the top rear side of the first grass skiing board (1), a cavity (4) is provided inside the first grass skiing board (1), and a positioning structure (5) is arranged inside the cavity (4); The front side and both sides of the second grass skiing board (2) are provided with shielding plates (6), and a box body (7) is fixed on the outer side of the shielding plates (6) on both sides of the grass skiing board (2), and the box body (7) is movably connected with a lifting structure (8) inside; a first threaded rod (9) is provided through the bottom of the box body (7), and a lifting plate (10) threadedly connected to the first threaded rod (9) is provided below the box body (7), a brake pad (11) is provided below the lifting plate (10), and connecting plates (12) are provided at the four corners of the brake pad (11), the top of the connecting plate (12) is fixedly connected to the lifting plate (10), and the bottom of the brake pad (11) is bonded with an anti-skid rubber pad.

2. The grass sliding device for amusement parks according to claim 1, characterized in that: The positioning structure (5) comprises a second threaded rod (51) arranged at the rear part of the cavity (4), a knob (52) fixed at the rear end of the second threaded rod (51), and an adjustment sleeve (53) sleeved on the surface of the second threaded rod (51); the rear end of the second threaded rod (51) extends out of the rear side of the first grass skiing board (1), the second threaded rod (51) is threadedly connected to the inner wall of the adjustment sleeve (53), and the front end of the adjustment sleeve (53) extends out of the first grass skiing board (1) and is fixedly connected to the rear side of the second grass skiing board (2).

3. The grass sliding device for amusement parks according to claim 2, characterized in that: Limiting grooves (13) are provided on both sides of the inner wall of the cavity (4), and limiting blocks (14) slidably connected to the inner wall of the limiting groove (13) are fixed on the surfaces of both sides of the adjusting sleeve (53).

4. The grass sliding device for amusement parks according to claim 1, characterized in that: The lifting structure (8) comprises a rotating shaft (81), a first bevel gear (82), a crank (83) and a second bevel gear (84); the rotating shaft (81) is rotatably connected in the box body (7), the first bevel gear (82) is fixed on the outer periphery of the rotating shaft (81), the crank (83) passes through the side wall surface of the box body (7) and is rotatably mounted on the side wall surface of the box body (7); the second bevel gear (84) is arranged inside the box body (7) and is coaxially connected with the crank (83); the second bevel gear (84) is meshed with the first bevel gear (82); the top end of the first threaded rod (9) is fixedly connected to the bottom of the rotating shaft (81).

5. The grass sliding device for amusement parks according to claim 4, characterized in that: The diameter of the second bevel gear (84) is greater than the diameter of the first bevel gear (82).

6. The grass sliding device for amusement parks according to claim 1, characterized in that: The front and rear side walls of the box body (7) are both fixed with fixing plates (15), the bottom of the fixing plates (15) is fixed with a guide rod (16), and the guide rod (16) penetrates the lifting plate (10) and is slidably connected to the lifting plate (10).

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