CN217472689U

CN217472689U - Electric bumper car

Info

Publication number: CN217472689U
Application number: CN202220589532.3U
Authority: CN
Inventors: 钭俊龙
Original assignee: Zhejiang Qunying Vehicles Co Ltd
Current assignee: Zhejiang Qunying Vehicles Co Ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-09-23
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses an electronic dodgem belongs to dodgem technical field, and aim at overcomes the narrower defect of current electronic dodgem suitable for crowd. The electric bumper car comprises a car body and an elastic cushion arranged on the car body, wherein a seat is arranged on the car body. The change of the gravity center of the body is controlled by twisting the body, so that the car body swings and inclines, the controller can acquire the inclination condition of the car body through the inclination sensor to control the running of the bumper car, the operation of hands and feet is not needed, the bumper car is convenient for people with disabled hands or feet or injured people to use, and the application range of the bumper car is increased.

Description

Electric bumper car

Technical Field

The utility model belongs to the technical field of the bumper car, a electronic bumper car is related to.

Background

The steering of wheels of the existing bumper cars is controlled by a steering wheel, so that the steering of the bumper cars is controlled. In order to facilitate the operation of both hands, the steering wheel is usually arranged at a higher position, so that the overall height of the bumper car is increased, and the transportation cost of the bumper car is increased. The steering wheel needs to be operated by two hands, so that the crowd with disabled or injured hands can not drive the bumper car, and the application range of the bumper car is narrow.

Disclosure of Invention

The utility model discloses the problem to prior art existence provides electronic bumper car, and aim at overcomes current electronic bumper car and is suitable for the narrower defect of crowd.

The utility model discloses a realize like this:

the electric bumper car comprises a car body and an elastic cushion arranged on the car body, wherein a seat is arranged on the car body.

The vehicle body is fixedly connected with the elastic cushion, and the upper surface of the elastic cushion is abutted against the vehicle body;

or, a wheel frame is arranged on the driving wheel, a swinging connecting piece is arranged between the wheel frame and the vehicle body, the vehicle body is connected with the swinging connecting piece in a swinging mode to enable the vehicle body to swing back and forth relative to the driving wheel, and the swinging connecting piece is connected with the wheel frame in a swinging mode to enable the vehicle body to swing left and right relative to the driving wheel.

The driving wheel is installed on a fixed seat, and the fixed seat is fixed on the elastic pad.

The elastic pad is provided with a first mounting groove, and the fixing seat is bonded on the inner wall of the first mounting groove.

The contact surface of the fixed seat and the elastic cushion is spherical;

or the contact surface of the fixed seat and the elastic pad is a plane or a conical surface;

the inner wall of first mounting groove with the fixed seat is laminated mutually, and the fixed seat has the holding tank that holds opening down, and the inner wall of holding tank has the erection column, and the shaft of drive wheel is fixed on the erection column.

The universal wheels are mounted on the wheel frame, second mounting grooves corresponding to the universal wheels are formed in the elastic pads, fixing covers are arranged in the second mounting grooves, fixing columns are arranged in the fixing covers, and the wheel frame is fixed on the fixing columns.

The car body is detachably provided with a headrest.

The two sides of the seat are provided with armrest parts, and armrest grooves are formed in the armrest parts.

The universal wheel comprises a front wheel and a rear wheel, the front wheel is located in front of the rotation axis of the driving wheel, and the rear wheel is located behind the rotation axis of the driving wheel.

The bicycle body is provided with a cavity for accommodating two feet, and the middle part of the front end wall of the cavity is concave forwards relative to the two side parts;

the front end of the vehicle body is lower than the two side ends;

the elastic cushion is an inflatable ring, and the elastic cushion and the vehicle body are clamped, tightly matched and connected or fixedly bonded.

The utility model provides an electronic dodgem controls the centrobaric change of health through wrench movement health to make automobile body swing slope, the controller can acquire the slope situation of automobile body through the tilt sensor and control the traveling of dodgem, need not the hand and foot operation, the hand or foot disabled or injured crowd of being convenient for uses, has increased the application scope of dodgem.

Drawings

FIG. 1 is a first angular structure view of a dodgem;

FIG. 2 is a second angular structure view of the dodgem;

FIG. 3 is a schematic view illustrating an explosion structure of the dodgem;

FIG. 4 is a third angular structure view of the dodgem;

FIG. 5 is a schematic view of the structure of the elastic cushion;

FIG. 6 is a schematic view of a fixing base;

FIG. 7 is a schematic view of an assembled structure of the universal wheel;

fig. 8 is a schematic view of an assembly structure of the driving wheel.

Reference is made to the accompanying drawings in which: 100. a vehicle body; 110. a seat; 111. an armrest portion; 112. a handrail groove; 120. a placement chamber; 200. an elastic pad; 210. a first mounting groove; 220. a second mounting groove; 230. wiring grooves; 300. a universal wheel; 310. a wheel frame; 320. a fixed cover; 321. fixing a column; 400. a drive wheel; 410. a fixed seat; 411. accommodating grooves; 412. mounting a column; 500. a headrest.

Detailed Description

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The present embodiment provides an electric bumper car, as shown in fig. 1 to 8, including a car body 100 and an elastic pad 200 provided on the car body 100, a seat 110 is provided on the car body 100, a universal wheel 300 and two driving wheels 400 are provided at the bottom of the bumper car, an inclination sensor and a controller connected to each other are provided on the car body 100 to control the two driving wheels 400 to rotate, and the car body 100 is provided to swing in multiple directions with respect to the driving wheels 400.

The user sits on the seat 110, controls the change of the gravity center of the body by twisting the body, so that the car body 100 swings and inclines, the controller can acquire the inclination condition of the car body 100 through the inclination sensor to control the running of the bumper car, the operation of hands and feet is not needed, the bumper car is convenient for people with disabled or injured hands and feet to use, and the application range of the bumper car is enlarged.

When the vehicle body 100 is tilted forward, the controller controls the bumper car to travel forward, and the greater the tilt angle, the greater the vehicle speed. When the vehicle body 100 is tilted left and right, the controller controls the rotation speed or steering of the two driving wheels 400 such that the two driving wheels 400 form a speed difference, thereby controlling the bumper car to be steered left and right, respectively.

The vehicle body 100 and the elastic pad 200 are fixedly connected, and the upper surface of the elastic pad 200 abuts against the vehicle body 100. Since the elastic pad 200 can be deformed, when the body weight deviates to one side of the vehicle body 100, the vehicle body 100 on the side can overcome the elastic force of the elastic pad 200 to deform the elastic pad 200 on the side downward, so that the vehicle body 100 can be inclined. When the body center of gravity is aligned, the vehicle body 100 can be aligned with the aid of the elastic force of the elastic pad 200. The bumper car does not need to be provided with an additional swinging connecting structure and a return structure, the characteristics of the elastic cushion 200 are fully utilized, and the parts required by the bumper car are reduced. Meanwhile, the elastic pad 200 can be arranged to be crossed, so that the stress position of the bumper car is reduced, and the rollover risk of the bumper car is reduced.

In other alternative embodiments, a wheel frame 310 is disposed on the driving wheel 400, a swing connecting member is disposed between the wheel frame 310 and the vehicle body 100, the vehicle body 100 and the swing connecting member are swing-connected to swing the vehicle body 100 back and forth relative to the driving wheel 400, and the swing connecting member and the wheel frame 310 are swing-connected to swing the vehicle body 100 left and right relative to the driving wheel 400. The swing connection between the vehicle body 100 and the swing link and between the swing link and the driving wheel 400 may be implemented in an articulated manner. The provision of a return spring between the wheel frame 310 and the vehicle body 100 enables the vehicle body 100 to assist the vehicle body 100 in returning when the user's body is returning. The elastic pad 200 is sleeved on the vehicle body 100, so that the elastic pad 200 does not need to be repeatedly extruded in the swinging process of the vehicle body 100, and the service life of the elastic pad 200 is prolonged.

As shown in fig. 1 to 5, the elastic cushion 200 is an inflatable ring, and the elastic cushion 200 is clamped, tightly fitted, or adhered to the vehicle body 100. When the air is discharged, the volume of the bumper car is reduced, which is beneficial to reducing the occupied space of the bumper car during transportation or storage, the air inflation ring has better elasticity control performance, the hardness of the elastic cushion 200 can be adjusted according to the amount of the air inflation, the limit angle of the swing of the car body 100 can be conveniently adjusted, and the highest speed of the bumper car can be conveniently adjusted. In alternative embodiments, the resilient pad 200 may be a solid rubber pad, or a spring pad.

As shown in fig. 3 to 4, the driving wheel 400 is mounted on a fixing base 410, and the fixing base 410 is fixed on the elastic pad 200. The elastic pad 200 is spaced between the fixing base 410 and the car body 100, and the elastic pad 200 plays a role in damping vibration, reducing the transmission of the jolt generated by the unevenness of the road surface to the car body 100, and improving the comfort of the bumper car.

The elastic pad 200 has a first mounting groove 210, and the fixing seat 410 is adhered to an inner wall of the first mounting groove 210. In other alternative embodiments, a snap ring may be disposed at a lower end portion of an inner wall of the first mounting groove 210, and the first mounting groove 210 wraps a portion of the fixing base 410 and catches the fixing base 410.

As shown in fig. 3, 5 and 6, the contact surface between the fixing seat 410 and the elastic pad 200 is spherical, and the inner wall of the first mounting groove 210 is attached to the fixing seat 410. The top surface of the fixing base 410 is spherical to play a guiding role, so that the fixing base 410 can be embedded into the first mounting groove 210 in favor of the tight adhesion between the fixing base 410 and the inner wall of the first mounting groove 210. In other alternative embodiments, the contact surface between the fixing seat 410 and the elastic pad 200 may also be a flat surface or a conical surface.

The fixing base 410 has a receiving slot 411 with a downward receiving opening, an inner wall of the receiving slot 411 has a mounting post 412, and an axle of the driving wheel 400 is fixed on the mounting post 412. The axle is externally threaded and is locked to the mounting post 412 by a nut threaded onto the axle. In alternative embodiments, the axle may be welded or snapped onto the mounting post 412.

As shown in fig. 7, the universal wheel 300 is mounted on a wheel frame 310, the elastic pad 200 has a second mounting groove 220 corresponding to the universal wheel 300, a fixing cover 320 is disposed in the second mounting groove 220, a fixing post 321 is disposed in the fixing cover 320, and the wheel frame 310 is fixed to the fixing post 321. The wheel frame 310 is fixed to the fixing cover 320 by screws.

As shown in fig. 3, a headrest 500 is detachably provided to the vehicle body 100. The headrest 500 is inserted into the car body 100, and when the bumper car is transported or stored, the headrest 500 can be detached, so that the height of the bumper car is reduced, the occupied space of the bumper car is reduced, and the transportation and storage costs are reduced.

As shown in fig. 1-2, two sides of the seat 110 are provided with armrest portions 111, and armrest grooves 112 are formed on the armrest portions 111. The user can hold the hand at the handrail groove 112, improves the stability that the user took, reduces the user and throws away the risk.

As shown in fig. 4, the universal wheel 300 includes a front wheel located in front of the rotational axis of the driving wheel 400 and a rear wheel located behind the rotational axis of the driving wheel 400. The universal wheel 300 and the driving wheel 400 are simultaneously landed, and the rotation axes of the two driving wheels 400 pass through the middle region of the elastic pad 200, so that the in-situ steering of the bumper car can be realized when the two driving wheels 400 are controlled to rotate reversely. In other alternative embodiments, the universal wheel 300 may be disposed entirely forward or rearward of the rotational axis of the drive wheel 400.

As shown in fig. 2, the car body 100 is provided with a cavity 120 for accommodating two feet, and the middle part of the front end wall of the cavity 120 is concave forward relative to the two side parts; place chamber 120 front end wall and be the step form, be favorable to placing chamber 120 and adapt to the foot of equidimension not to support the people of different heights better, improve bumper car and take stably.

As shown in fig. 1 to 3, the front end of the car body 100 is lower than both side ends, and the lower front end of the car body 100 facilitates the user to step both feet into the car body 100, so that the user can get in and out of the bumper car more easily

The driving wheel 400 is provided with the in-wheel motor, the middle area of the elastic cushion 200 is vertically communicated, the elastic cushion 200 is provided with a wiring groove 230, a wire connected with the in-wheel motor and the controller is arranged in the wiring groove 230, and the vehicle body 100 is internally provided with a battery for supplying power to components such as the in-wheel motor and the controller. In other alternative embodiments, the bumper car may be powered by a ground grid.

Claims

1. Electronic dodgem, including automobile body (100) and cushion (200) of setting on automobile body (100), be equipped with seat (110) on automobile body (100), its characterized in that, dodgem's bottom is equipped with universal wheel (300) and two drive wheels (400), be equipped with interconnect tilt sensor and controller on automobile body (100) and rotate with two drive wheels (400) of control, automobile body (100) for drive wheel (400) multi-direction swing sets up.

2. The dodgem car as recited in claim 1, characterized in that said car body (100) and said elastic mat (200) are fixedly connected, the upper surface of said elastic mat (200) abutting against said car body (100);

or, a wheel frame (310) is arranged on the driving wheel (400), a swinging connecting piece is arranged between the wheel frame (310) and the vehicle body (100), the vehicle body (100) is connected with the swinging connecting piece in a swinging mode to enable the vehicle body (100) to swing back and forth relative to the driving wheel (400), and the swinging connecting piece is connected with the wheel frame (310) in a swinging mode to enable the vehicle body (100) to swing left and right relative to the driving wheel (400).

3. The electric dodgem of claim 1, characterized in that the driving wheel (400) is mounted on a fixed base (410), said fixed base (410) being fixed to the elastic mat (200).

4. The electric dodgem of claim 3, wherein the elastic pad (200) has a first mounting groove (210) thereon, and the fixing base (410) is adhered to an inner wall of the first mounting groove (210).

5. The dodgem according to claim 4, characterized in that the contact surface between the fixed base (410) and the elastic pad (200) is spherical;

or the contact surface of the fixed seat (410) and the elastic pad (200) is a plane or a conical surface;

the inner wall of the first mounting groove (210) is attached to the fixing seat (410), the fixing seat (410) is provided with a containing groove (411) with a downward containing opening, the inner wall of the containing groove (411) is provided with a mounting column (412), and the axle of the driving wheel (400) is fixed to the mounting column (412).

6. The dodgem according to any of claims 1 to 5, characterized in that the caster (300) is mounted on a wheel frame (310), the elastic pad (200) has a second mounting groove (220) corresponding to the caster (300), a fixing cover (320) is provided in the second mounting groove (220), a fixing post (321) is provided in the fixing cover (320), and the wheel frame (310) is fixed to the fixing post (321).

7. The dodgem according to any of claims 1-5, characterized in that a headrest (500) is detachably arranged on the car body (100).

8. An electric dodgem according to any one of claims 1-5, characterized in that the seat (110) is provided with armrest parts (111) on both sides, and that the armrest parts (111) are provided with armrest slots (112).

9. An electric dodgem according to any of claims 1 to 5, characterized in that the universal wheels (300) comprise front wheels, which are located in front of the axis of rotation of the driving wheels (400), and rear wheels, which are located behind the axis of rotation of the driving wheels (400).

10. An electric dodgem according to any of claims 1-5, characterized in that said body (100) is provided with a cavity (120) for receiving two feet, the middle of the front end wall of said cavity (120) being recessed forward with respect to the two sides;

the front end of the vehicle body (100) is lower than the two side ends;

the elastic cushion (200) is an inflatable ring, and the elastic cushion (200) and the vehicle body (100) are clamped, tightly matched and connected or fixedly bonded.