Novel unpowered bumper car

Abstract

The utility model provides a novel unpowered bumper car which comprises a chassis. The slewing bearing mechanism is arranged on the chassis, the slewing bearing mechanism comprises a slewing bearing lower plate fixed on the chassis, a slewing bearing outer ring is mounted on the slewing bearing lower plate, and a slewing bearing inner ring is arranged on the inner side surface of the slewing bearing outer ring; the bottom plate is provided with a slewing bearing upper plate, and the slewing bearing upper plate is connected with a slewing bearing inner ring; the steering wheel sliding sleeve is installed on the bottom plate, the steering wheel sliding sleeve is connected with a steering rod through a bearing, and a steering wheel is arranged at the upper end of the steering rod; the steering gear is arranged at the lower end of the steering yoke, the steering gear is meshed with a gear between the outer ring of the slewing bearing, and the steering gear has the advantages that the 360-degree arbitrary switching angle of the bumper car can be achieved, and the direction can be changed in situ under the condition that a chassis is not moved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-powered bumper cars, in particular to a novel non-powered bumper car. Background Art

[0002] With the development of the amusement industry, the level of amusement facilities in my country has been continuously improved from design to manufacturing, and there are more and more varieties, from rotating to sliding, from powered to unpowered. The general operation method is that the bumper cars are controlled by steering wheels to control the steering of the wheels, thereby controlling the steering of the bumper cars; the bumper cars in the prior art can be easily operated when there are fewer vehicles. Once they encounter multi-directional vehicle congestion, the bumper cars in the prior art cannot move or need other vehicles to evacuate before they can move. The reason is that the bumper cars in the prior art cannot rotate 360 ​​degrees in situ, especially when the outer ring cannot rotate.

[0003] The patent announcement number CN214344396U was retrieved. The patent name is a public material of a bumper car amusement equipment, and it specifically discloses a bumper car amusement equipment, including a seat arranged on a frame, a battery and a water heater heated by the battery are arranged on the frame; a heat dissipation pipe is arranged between the water inlet and the water outlet of the water heater; the heat dissipation pipe enters the space under the seat plate of the seat. Heat dissipation holes are arranged on any or all of the seat plate and the backrest of the seat. The heat dissipation pipe is a hose, and the heat dissipation pipe under the seat plate of the seat is bent and distributed in the space inside the seat. The battery is fixed to the rear end of the frame, the water heater is arranged above the battery, and the seat plate of the seat is arranged above the water heater; the four walls under the seat plate of the seat are arranged at the rear end of the frame. A fixed cover is arranged at the front end of the frame, a sleeve is arranged at the upper end of the fixed cover, a steering shaft is rotatably arranged in the sleeve, a steering wheel is arranged at the upper end of the steering shaft, and a small bevel gear is arranged at the lower end; the small bevel gear is meshed with a large bevel gear rotatably arranged on the inner wall of the fixed cover, and the lower end of the large bevel gear is rotatably connected to the motor wheel serving as the driving wheel; the rotation axis of the large bevel gear is perpendicular to the axis of the motor wheel itself; the rear end of the frame is rotatably arranged with a rear wheel serving as a driven wheel.

[0004] The patent publication number CN217472689U and the patent name Electric Bumper Car were retrieved, and the patent specifically disclosed an electric bumper car, including a car body and an elastic pad arranged on the car body, the car body is provided with a seat, and is characterized in that a universal wheel and two driving wheels are arranged at the bottom of the bumper car, the car body is provided with a tilt sensor and a controller connected to each other to control the rotation of the two driving wheels, and the car body is set to swing in multiple directions relative to the driving wheels. The car body and the elastic pad are fixedly connected, and the upper surface of the elastic pad abuts against the car body; or a wheel frame is provided on the driving wheel, and a swing connection piece is provided between the wheel frame and the car body, the car body and the swing connection piece are swingably connected so that the car body swings forward and backward relative to the driving wheel, and the swing connection piece and the wheel frame are swingably connected so that the car body swings left and right relative to the driving wheel.

[0005] By analyzing the above public materials, it can be seen that although the normal entertainment operation of bumper cars can be realized, when the outer side is contacted and squeezed by multiple bumper cars, one can only wait for other cars to evacuate before continuing to play. Utility Model Content

[0006] In view of this, the utility model provides a novel non-powered bumper car, which can not only realize 360-degree arbitrary switching angles of the bumper car, but also can change directions on the spot without moving the chassis.

[0007] In order to solve the above technical problems, the utility model provides a new type of non-powered bumper car, comprising:

[0008] Chassis;

[0009] A slewing support mechanism, the slewing support mechanism is arranged on the chassis, the slewing support mechanism comprises a slewing support lower plate fixed on the chassis, a slewing support outer ring is mounted on the slewing support lower plate, and a slewing support inner ring is arranged on the inner side surface of the slewing support outer ring;

[0010] A bottom plate, wherein a slewing bearing upper plate is disposed on the bottom plate, and the slewing bearing upper plate is connected to the slewing bearing inner ring;

[0011] A steering wheel sleeve, wherein the steering wheel sleeve is mounted on the bottom plate, the steering wheel sleeve is connected to a steering rod via a bearing, and a steering wheel is arranged on the upper end of the steering rod;

[0012] A steering gear, which is arranged at the lower end of the steering rod and is meshed with the outer ring of the slewing bearing;

[0013] The driving mechanism comprises a pedal bracket arranged on a base plate, the pedal bracket is provided with a horizontally placed transmission shaft, the transmission shaft is provided with a sprocket B, the sprocket B is connected to the sprocket A through a chain, the sprocket A is coaxially provided with a driving wheel, and the driving wheel is connected to the pedal bracket through a bracket.

[0014] Furthermore, the outer ring of the slewing bearing is arranged horizontally, the edge of the chassis is an annular structure, which is welded by a steel structure, the edge of the chassis is provided with casters, the casters are universal wheels, and the outer side of the chassis is provided with tires with a buffering effect.

[0015] Furthermore, a sliding sleeve is fixedly provided on the pedal bracket, a sliding column is vertically provided on the base plate, and the sliding sleeve is sleeved on the sliding column.

[0016] Furthermore, the edge of the bottom plate is an annular structure, the structure is composed of welded steel frames, and a patterned plate is laid on the bottom plate.

[0017] Furthermore, a plurality of bearings are provided inside the steering wheel sleeve and connected to the steering rod through the bearings, and the steering wheel sleeve is fixed to the bottom plate through a flange.

[0018] Furthermore, a pedal is provided on the pedal bracket, sprockets are provided at both ends of the transmission shaft, and the sprockets on the pedal are connected by a chain.

[0019] Furthermore, a hole is provided in the middle of the upper plate of the slewing bearing, a chain is placed in the hole for connecting sprocket A and sprocket B, and a bracket is vertically installed in the hole, and the drive wheel is installed through the bracket.

[0020] Furthermore, a backrest support frame is arranged on the upper end surface of the base plate, a backrest is arranged on the backrest support frame, and a guardrail connected to the backrest support frame is arranged on the outer side of the backrest.

[0021] The beneficial effects of the above technical solution of the utility model are as follows:

[0022] 1. The bumper car can be switched to any angle within 360 degrees. By setting a slewing support mechanism, the bottom plate can be rotated within 360 degrees in the horizontal plane.

[0023] 2. The direction can be changed on the spot. The outer circle does not move, which means that after contacting other vehicles, it can be contacted by multiple vehicles at the same time. The chassis is difficult to rotate. However, through this structure, the direction of the bumper car can be adjusted by rotating the internal bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 for Figure 1 A top view of

[0026] Figure 3 for Figure 1 axonometric drawing;

[0027] Figure 4 for Figure 1 Schematic diagram of the connection structure of the mid-chassis, slewing bearing mechanism, drive mechanism and steering wheel;

[0028] Figure 5 for Figure 4 A schematic diagram of the structure from another perspective after removing the chassis;

[0029] In the figure: 1. chassis; 2. bottom plate; 3. caster; 4. tire; 5. pedal bracket; 6. backrest support frame; 7. backrest; 8. steering wheel; 9. steering wheel sleeve; 10. pattern plate; 11. slewing bearing lower plate; 12. driving wheel; 13. sprocket A; 14. bottom plate frame; 15. transmission shaft; 16. sprocket B; 17. slewing bearing upper plate; 18. slewing bearing outer ring; 19. steering gear; 20. slewing bearing inner ring; 21. sleeve; 22. slide column; 23. guardrail; 24. steering rod. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-5 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0031] like Figure 1-5 As shown: Example

[0032] A novel non-powered bumper car comprises a chassis 1; a slewing bearing mechanism, the slewing bearing mechanism is arranged on the chassis 1, the slewing bearing mechanism comprises a slewing bearing lower plate 11 fixed on the chassis 1, a slewing bearing outer ring 18 is installed on the slewing bearing lower plate 11, and a slewing bearing inner ring 20 is arranged on the inner side of the slewing bearing outer ring 18; a bottom plate 2, a slewing bearing upper plate 17 is arranged on the bottom plate 2, and the slewing bearing upper plate is connected to the slewing bearing inner ring; a steering wheel sleeve 21, the steering wheel sleeve 21 is installed on the bottom plate 2, and the steering wheel sleeve 21 is connected to the steering wheel sleeve 21 through a bearing It is connected to a steering rod, the upper end of which is provided with a steering wheel 8; a steering gear 19, which is provided at the lower end of the steering rod, and the steering gear 19 is gear-engaged with the outer ring 18 of the slewing bearing; a driving mechanism, which includes a pedal bracket 5 provided on the base plate 2, the pedal bracket 5 is provided with a horizontally placed transmission shaft 15, the transmission shaft 15 is provided with a sprocket B16, the sprocket B16 is connected to the sprocket A13 through a chain, the sprocket A13 is coaxially provided with a driving wheel 12, and the driving wheel 12 is connected to the pedal bracket 5 through a bracket.

[0033] In this embodiment, by setting a slewing support mechanism between the chassis 1 and the bottom plate 2, the direction of the bottom plate 2 can be changed when the outer ring is stationary. The steering rod is set in the steering wheel sleeve 21, the upper end of the steering rod is connected to the steering wheel 8, and the lower end is connected to the steering gear 19, and the steering gear 19 is meshed with the slewing support outer ring 18. Through this structure, the steering wheel 8 can be rotated to adjust the rotation direction of the bottom plate 2. After the bottom plate 2 rotates, since the driving mechanism is connected to the bottom plate 2, the direction of the driving wheel 12 is changed. After rotating to the direction in which it can move forward, the driving wheel 12 is rotated by the driving force pedal on the pedal bracket 5. Example

[0034] The slewing bearing outer ring 18 is arranged horizontally, the edge of the chassis 1 is an annular structure formed by welding a steel structure, the edge of the chassis 1 is provided with a caster 3, the caster 3 is a universal wheel, and the outer side of the chassis 1 is provided with a tire 4 for buffering function.

[0035] Different from the above embodiment, in this embodiment, the chassis 1 is an annular structure, which is welded from a steel structure, and a vertical fence is welded on the edge. The top of the fence is also a ring of the chassis 1 structure. A number of steel pipes are arranged in the middle position of the chassis 1, and the steel pipes are used to connect the lower plate 11 of the slewing bearing. A tire 4 is arranged on the vertical rod, and the tire 4 surrounds the chassis 1, and the tire 4 plays a buffering role of the bumper car. Example

[0036] A sliding sleeve 21 is fixedly disposed on the pedal bracket 5 , a sliding post 22 is vertically disposed on the base plate 2 , and the sliding sleeve 21 is sleeved on the sliding post 22 .

[0037] Different from the above-mentioned embodiment, in the present embodiment, a sliding sleeve 21 is fixedly provided on the pedal bracket 5, and the sliding sleeve is connected to the sliding column 22. The sliding sleeve 21 can slide up and down on the sliding column 22 to ensure that the driving wheel 12 installed under the pedal bracket 5 can move up and down with the ground, and the driving wheel 12 is always pressed against the ground by relying on the self-gravity of the pedal bracket 5 and several components fixedly connected to the pedal bracket 5. Pressing the ground can ensure that there is sufficient friction to drive the bumper car to move forward. Example

[0038] The edge of the bottom plate 2 is an annular structure, which is composed of welded steel frames. A patterned plate 10 is laid on the bottom plate 2 .

[0039] Different from the above-mentioned embodiment, in this embodiment, the edge of the bottom plate 2 is an annular structure, which is also formed by welding a steel structure, and a patterned plate 10 is laid on the bottom plate 2, and the patterned plate 10 can be a wooden board. Example

[0040] The steering wheel sleeve 21 is provided with a plurality of bearings inside and is connected to the steering rod through the bearings. The steering wheel sleeve 21 is fixed on the bottom plate 2 through a flange.

[0041] Different from the above embodiment, in this embodiment, at least two bearings are installed inside the steering wheel sleeve 21 for connecting the steering rod, and the lower end of the bearing sleeve of the steering wheel 8 is connected to the bottom plate 2 through a flange. Example

[0042] The pedal bracket 5 is provided with a pedal, and sprockets are provided at both ends of the transmission shaft 15, and the sprockets on the pedals are connected by chains.

[0043] Different from the above-mentioned embodiment, in this embodiment, the unpowered power drive comes from the rider's pedals, and the drive wheel 12 is rotated by the chain power. Example

[0044] A hole is provided in the middle of the slewing bearing upper plate 17, in which a chain is placed for connecting the sprocket A13 and the sprocket B16, and a bracket is vertically installed in the hole, through which the driving wheel 12 is installed.

[0045] Different from the above-mentioned embodiment, in this embodiment, the sprocket B16 on the transmission shaft 15 is connected to the sprocket A13 coaxially connected to the driving wheel 12 through a chain. Example

[0046] A backrest support frame 6 is disposed on the upper end surface of the bottom plate 2 , a backrest 7 is disposed on the backrest support frame 6 , and a guardrail 23 connected to the backrest support frame 6 is disposed on the outer side of the backrest 7 .

[0047] Different from the above-mentioned embodiment, in this embodiment, the backrest 7 is used for the rider to sit and output power, and a guardrail 23 is provided to further protect the rider.

[0048] The working method (or working principle) of the utility model:

[0049] When the present technology is working, the amusement equipment can rotate 360 ​​degrees in situ, and can ensure that the internal bottom plate 2 can rotate at any angle when the chassis 1 is stationary, thereby realizing any rotation of the driving wheel 12. Specifically, a slewing bearing mechanism is arranged between the chassis 1 and the bottom plate 2, and the rotation of the bottom plate 2 can be operated by the steering wheel 8. After the bottom plate 2 rotates, it drives the driving wheel 12 to rotate in the original direction, and then the power is transmitted by pedaling to the driving wheel 12, thereby realizing the vertical rotation of the driving wheel 12 and realizing walking.

[0050] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0051] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A new type of non-powered bumper car, characterized by: include, Chassis (1); A slewing bearing mechanism, the slewing bearing mechanism being arranged on a chassis (1), the slewing bearing mechanism comprising a slewing bearing lower plate (11) fixed on the chassis (1), a slewing bearing outer ring (18) being mounted on the slewing bearing lower plate (11), and a slewing bearing inner ring (20) being arranged on the inner side surface of the slewing bearing outer ring (18); A bottom plate (2), wherein a slewing bearing upper plate (17) is arranged on the bottom plate (2), and the slewing bearing upper plate is connected to the slewing bearing inner ring; A steering wheel sleeve (21), wherein the steering wheel sleeve (21) is mounted on the bottom plate (2), the steering wheel sleeve (21) is connected to a steering rod via a bearing, and a steering wheel (8) is arranged at the upper end of the steering rod; A steering gear (19), wherein the steering gear (19) is arranged at the lower end of the steering rod, and the steering gear (19) is in gear meshing with the outer ring of the slewing bearing (18); A driving mechanism, the driving mechanism comprising a pedal bracket (5) arranged on a base plate (2), the pedal bracket (5) being provided with a horizontally placed transmission shaft (15), the transmission shaft (15) being provided with a sprocket B (16), the sprocket B (16) being connected to a sprocket A (13) via a chain, the sprocket A (13) being coaxially provided with a driving wheel (12), the driving wheel (12) being connected to the pedal bracket (5) via a bracket.

2. A novel non-powered bumper car according to claim 1, characterized in that: The outer ring (18) of the slewing bearing is arranged horizontally, the edge of the chassis (1) is an annular structure formed by welding a steel structure, the edge of the chassis (1) is provided with a caster (3), the caster (3) is a universal wheel, and a tire (4) with a buffering function is arranged on the outer side of the chassis (1).

3. A novel non-powered bumper car according to claim 2, characterized in that: A sliding sleeve is fixedly arranged on the pedal bracket (5), a sliding column (22) is vertically arranged on the base plate (2), and the sliding sleeve is sleeved on the sliding column (22).

4. A novel non-powered bumper car according to claim 3, characterized in that: The edge of the bottom plate (2) is an annular structure, which is composed of welded steel frames, and a patterned plate (10) is laid on the bottom plate (2).

5. A novel non-powered bumper car according to claim 4, characterized in that: The steering wheel sleeve (21) is internally sleeved with a plurality of bearings and is connected to a steering rod via the bearings. The steering wheel sleeve (21) is fixed to the bottom plate (2) via a flange.

6. A novel non-powered bumper car according to claim 5, characterized in that: The pedal bracket (5) is provided with a pedal, and sprockets are provided at both ends of the transmission shaft (15), and the sprockets on the pedals are connected via chains.

7. A novel non-powered bumper car according to claim 6, characterized in that: A hole is provided in the middle of the slewing bearing upper plate (17), a chain is placed in the hole for connecting sprocket A (13) and sprocket B (16), and a bracket is installed vertically in the hole, through which the driving wheel (12) is installed.

8. The novel non-powered bumper car according to claim 7 is characterized by: The upper end surface of the bottom plate (2) is provided with a backrest support frame (6), a backrest (7) is provided on the backrest support frame (6), and a guardrail (23) connected to the backrest support frame (6) is provided on the outer side of the backrest (7).

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