CN2463011Y

CN2463011Y - Bumper car

Info

Publication number: CN2463011Y
Application number: CN01201547U
Authority: CN
Inventors: 张春成
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-16
Filing date: 2001-01-16
Publication date: 2001-12-05
Anticipated expiration: 2011-01-16

Abstract

The utility model relates to a bumper car which has an improved structure. A base plate of a base frame is used as a pole support to support a chair which is arranged on one end of a center line which passes through the center of gravity of the base frame, and the base frame which is arranged below the chair is provided with two rear wheels. The two rear wheels are respectively arranged at both sides of the central line of the base frame, and the other end of the central line of the base plate is provided with a shaft tube for leading a master control shaft to rotate. One end of the master control shaft is provided with a steering wheel, and the other end of the master control shaft is provided with a wheel seat which is provided with a front wheel. Two universal wheels are additionally arranged on the base frame, and the two universal wheels are arranged between the rear wheel and the front wheel which are arranged at both sides of the central line of the base frame.

Description

Dodgem

The relevant a kind of dodgem that improves structure of the utility model refers in particular to a kind of child of confession and plays the dodgem of usefulness, and it has preferable stability, can prevent that this dodgem from turning because of side direction and overbalance that body inclination causes causes turning over multiple dangerous situation.

See also shown in Figure 1, it is that a kind of child of confession plays the dodgem of usefulness, it is to support a seat 13 by the base plate 11 of base frame 1 with pole 12, is taken for the child by this seat, is provided with a central siphon 14 on the base frame 1 in addition, this central siphon 14 is for master axis 2 rotations, have a bearing circle 21 can supply rotation on the master axis 2, master axis 2 bottom tools one wheel seat 22 has a wheel shaft 23 on the wheel seat 22, front-wheel 24 is arranged on the wheel shaft 23, and a trailing wheel 15 is arranged on the base frame 1.This kind played the dodgem of usefulness and played the time spent for the child, be to utilize child's body's center of gravity to rock and to the rotation of bearing circle 21, make this dodgem advance or retreat at the ground butt by front-wheel 4 and trailing wheel 15, and the ring edge of this base frame 1 can with adjacent dodgem collision.This kind played the dodgem of usefulness for the child, need utilize the conversion of the center of gravity of child own by what, and, cooperate the rotation of bearing circle 21, therefore, careless slightly this dodgem promptly has tipping, and easily causes the unexpected injury problem.

The purpose of this utility model provides a kind of dodgem that improves structure, and it is that preferable stability is arranged, and can prevent that this dodgem from turning because of side direction and overbalance that body inclination causes causes turning over multiple dangerous situation.

The purpose of this utility model is achieved in that a kind of dodgem that improves structure, it comprises: base frame, support a seat by its base plate with pole, this seat is positioned at by an end on the line of centers of base frame center of gravity, base frame below this seat is provided with two trailing wheels, these two trailing wheels lay respectively at this base frame line of centers two sides, are provided with central siphon on line of centers other end base plate; Master axis is positioned at the central siphon rotation of base frame, and an end is provided with the direction end, and the other end is established wheel seat, and wheel seat has front-wheel; It is characterized in that: this base frame is provided with two cardan wheels in addition, and these two cardan wheels are between the trailing wheel and front-wheel of these base frame line of centers two sides.

Its two cardan wheels are to be fixed on base frame by its support sector respectively, and it is passed through by transverse axis and connects a pulley.

Its pulley becomes unsettled not butt ground.

Its two cardan wheels are located at the opposite position of line of centers two sides.

The utility model is to support a seat by the base plate of base frame with pole, an end on the line of centers of base frame center of gravity is being passed through in this seat position, base frame below this seat is provided with two trailing wheels, these two trailing wheels lay respectively at this base frame line of centers two sides, on line of centers other end base plate, be provided with central siphon for master axis rotation, master axis one end is provided with bearing circle, and the other end is provided with wheel seat, and wheel seat has front-wheel; This base frame is provided with two cardan wheels in addition, and these two cardan wheels are between the trailing wheel and front-wheel of these base frame line of centers two sides.

See also description of drawings the following example of the present utility model:

Fig. 1 is an exploded block diagram of the present utility model;

Fig. 2 is a combination birds-eye view of the present utility model;

Fig. 3 is a combination front elevation of the present utility model;

Fig. 4 is the amesiality situation figure of center of gravity shown in Figure 3.

See also the utility model preferred embodiment shown in Figure 1, mainly be by base frame 1, members such as master axis 2 and cardan wheel 3 constitute, base frame 1 is to have the circular framework that firm material is made by metal etc., in case of necessity, this base frame 1 cladding has the protective of being made by materials such as rubber, base frame 1 has base plate 11, support seat 13 to take by this base plate 11 with pole 12 for the child, this seat 13 is positioned at by an end on the line of centers of base frame 1 center of gravity, base frame 1 below this seat 13 is provided with two trailing wheels 15, these two trailing wheels 15 lay respectively at this base frame 1 line of centers two sides, and at opposite position; In addition, on the line of centers other end base plate 11 of base frame 1, be provided with central siphon 14, this central siphon 14 is for master axis 2 hinged rotations, and master axis 2 is central siphon 14 rotations that are hinged on base frame 1, and these master axis 2 tops have bearing circle 21 for the operation rotation, master axis 2 bottoms have wheel seat 22, wheel seat 22 has front-wheel 24, in the middle of preferred embodiment, the wheel shaft 23 that laterally runs through is arranged on this wheel seat 22, wheel shaft 23 2 sides are stretched out at wheel seat 22, and respectively are combined with front-wheel 24.

The utility model is characterised in that: this base frame 1 is provided with two cardan wheels 3 in addition, and these two cardan wheels 3 are that each is fixed on base frame 1 by its support sector 31, and it is passed through by transverse axis 32 and connects a

pulley

33,33 one-tenth unsettled not butt ground of this pulley.Cardan wheel 3 between the trailing wheel 15 and front-wheel 4 of nuclear base frame 1 line of centers two sides, and these two universal 3 to take turns the opposite position that is located at line of centers two sides the most suitable.

See also Fig. 2, shown in Figure 3, it is a combination situations of the present utility model, this dodgem is except that having two existing trailing wheels 15, two front-wheels 24, increase again two cardan wheels 3 are arranged, therefore,, the child plays the time spent one side of this child's center of gravity tendency dodgem line of centers when taking, it can make this dodgem and child's center of gravity produce the mutually oppositely directed strength that resets (as shown in Figure 4) by the cardan wheel 3 butt ground of this side.

Dodgem structure of the present utility model is between the trailing wheel and front-wheel of base frame line of centers two sides, and a cardan wheel respectively is provided, and the pulley of these two cardan wheels is into unsettled not butt ground.Therefore, when taking, the child plays the time spent, when this child's center of gravity is inclined to a side of dodgem line of centers, they can be by the cardan wheel 3 butt ground of this side, make this dodgem and child's center of gravity produce the mutually oppositely directed strength that resets, so, can prevent that this dodgem is inclined to a side because of child's center of gravity and turns over again, and then can reduce accident and athletic injury.

The utility model can not depart under the main spirit and feature, implements with other different form.Therefore, above-mentioned preferred embodiment is just enumerated by way of example, and it should be considered as restriction of the present utility model.Scope of the present utility model is defined by the claim scope, but not is defined by the content of specification sheets.

Claims

1, a kind of dodgem that improves structure, it comprises: base frame, support a seat by its base plate with pole, this seat is positioned at by an end on the line of centers of base frame center of gravity, base frame below this seat is provided with two trailing wheels, these two trailing wheels lay respectively at this base frame line of centers two sides, are provided with central siphon on line of centers other end base plate; Master axis is positioned at the central siphon rotation of base frame, and an end is provided with the direction end, and the other end is established wheel seat, and wheel seat has front-wheel; It is characterized in that: this base frame is provided with two cardan wheels in addition, and these two cardan wheels are between the trailing wheel and front-wheel of these base frame line of centers two sides.

2, the dodgem of improvement as claimed in claim 1 structure, it is characterized in that: its two cardan wheels are to be fixed on base frame by its support sector respectively, and it is passed through by transverse axis and connects a pulley.

3, the dodgem of improvement structure as claimed in claim 2, it is characterized in that: its pulley becomes unsettled not butt ground.

4, the dodgem of improvement structure as claimed in claim 1, it is characterized in that: its two cardan wheels are located at the opposite position of line of centers two sides.