CN2285217Y - Bouncing game electric car - Google Patents

Abstract

The utility model relates to a bouncing game electric car which belongs to an electric recreation tool for loading people. The utility model is composed of a car body, car wheels, a motor, a car chassis, a damping device and a friction type overload shaft moving device. The utility model has innovation point that the car chassis is composed of an inner car rim and an outer car rim which are assembled with each other, and the car chassis is respectively connected with a hydraulic oil cylinder and a spring; thereby, the assembly of the damping device and the car chassis is formed. The friction type overload shaft moving device is inner expanding type structure. The friction type overload shaft moving device is composed of the motor, a driving plate, a friction disk and a planetary speed reducer which are assembled with each other, wherein, the motor is axially connected with the driving plate, the motor is sheathed the friction disk which can do stretching motion, and the friction type overload shaft moving device is utilized to drive the car wheels to realize the transmission matching. The utility model has the advantages that the collision impact is alleviated, a user can have comfortable feeling, the small noise is realized, the flexible braking is realized, and the recreational function is realized.

Description

Dodgem

The utility model relates to a kind of dodgem, belongs to manned electronic converter tools.

Dodgem in the recreation ground is the converter tools that is loved by the people.Yet there is big defective in its structure, the mono-hull, and the buffering tire that only encloses car body with ring collides the impulsive force that is produced in order to alleviate, and obviously is difficult to be competent at.The moving overload device of cohesion style axle exposes, palpus is the adjusting play often, and the obvolvent brake noise is big, its noise pollution has also weakened the person's of taking advantage of of department travel excitement and atmosphere, particularly in department takes advantage of, except that the sense of the discomfort that is difficult to avoid sharp impacts and, remain hidden danger, thereby become the serious shortcoming of prior art at limb injury.

The purpose of this utility model is to provide a kind of hull that two rim coupling shock absorbers are arranged, with slow down collision impact power, improve buffering effect, department takes advantage of comfortable, and the moving device of friction overload axle of employing internal expansion type structure, weakened noise, braked dodgem flexibly, satisfied people's amusement demand.

Task of the present utility model is achieved according to following technical scheme.

This dodgem is by car body, wheel, electrical motor, and hull, shock absorber and the moving device of friction-type overload axle combine for formant spare.Its hull is to be combined by outer rim and interior rim, shock absorber is connected the one that two rims form flexible connection for dividing the hydraulic ram and the spring that are located at headstock portion and tailstock portion, the moving device of friction-type overload axle is the internal expansion type structure, be electrical motor its outer and gone towards the friction disc of dial and suit that is coupling, and the assembly of direct connection ingear planetary reduction gear form.

The car body of this dodgem is stream line pattern, cover is connected on the hull, for collecting the vehicle that is integrated in one with protective attractive in appearance.

Description of drawings of the present utility model:

Fig. 1 is the overall diagram of the dodgem of the utility model

Fig. 2 is the upward view of the dodgem of the utility model

Fig. 3 is the moving device scheme drawing of friction-type overload axle

Fig. 4 is the hull partial cross sectional view

Among the figure: 1, car body 2, interior rim 3, hull 4, outer rim 5, pinch rollers

6, hydraulic ram 7, spring 8, wheel 9, motor stator 10, motor shaft

11, dial 12, brake plate 13, friction shoe 14, friction disc 15, planetary reduction gear

16, inner gear housing 17, rotor

The utility model will be described further with embodiment in conjunction with the accompanying drawings.

This dodgem is shown in accompanying drawing 1-4, and the moulding of car body 1 is stream line pattern, cover is connected on the hull 3 and constitutes one.Parallel and head, afterbody are rim 4 and interior rim 2 assembly outside the ring-type of outer convex to hull 3 by the middle part, two rims paste in the parallel-segment cover again, and pinch rollers 5 supports are arranged, to be that the gap is outstanding hold for two convex arc sections, two groups of hydraulic rams 6 are arranged on headstock portion for symmetry shape, and to be connected two rims, two groups of springs 7 are positioned at tailstock portion, push away interior rim 2 and outer rim 4 in order to the apical grafting bullet, thereby constitute the assembly of shock absorber and hull 3.Wheel 8 is positioned under the hull 3, and fixedly the suit motor stator 9, and joins together with the inner gear housing 16 of side.The moving device of friction-type overload axle is the internal expansion type structure, and integral installation is side within electrical motor.The matching relationship of its inter-module is: motor shaft 10 dial 11 that is fixedly attached, this dial 11 is gone up the friction shoe 13 that two band brake sheets 12 in symmetrical embedding with its dish, with cover at outer friction disc 14 and can revolve to amplexiform and be integral, again direct connection planetary reduction gear 15, drive inner gear housing 16 through gear mesh, and incorporate motor stator 9 and wheel 8 rotate.

This dodgem is colliding during amusement travels, and when car body 1 bumps against obstacle, rotor 17 continues rotation, friction shoe 13 skids with friction disc 14 overloads, causes wheel 8 stalls.Under the overload, rotor 17 reduces revolutions (this state generally is no more than 20 seconds), treat that astern operation breaks away from obstacle after, recover cruising again.In the collision, shock absorber generation effect simultaneously.Hydraulic ram 6 and spring 7 slow down and have weakened the influence of car body 1 collision impact power to the person of taking advantage of of department with the flexible hull 3 that interior rim 2 and outer rim 4 combine.The spring 7 of tailstock portion has and slows down the effect of hard collision to the infringement of upright antenna.

The dodgem of the utility model is compared with prior art, and its advantage is: employing is with two rims and be furnished with hydraulic jack And the hull structure of the buffer unit of spring formation, the collision impact power of vehicle is greatly weakened to the discomfort that the person of taking advantage of of department brings, Increased recreational; The moving device of friction-type overload axle is installed in the motor inboard, and the system of vehicle transmission reliability and safety is strengthened; The internal expansion type structure makes transmission, braking more flexible, and has reduced brake noise. All innovations more adapt to this dodgem Its specific application environment, strengthened entertainment effect.

Claims (2)

1, by car body, wheel, electrical motor, and hull, shock absorber and the friction-type overload axle dodgem that moving device constituted, it is characterized in that: hull system is combined by outer rim and interior rim, shock absorber is constituted by dividing the hydraulic ram be located at headstock portion and tailstock portion and spring to be connected two rims, the moving device of friction-type overload axle is the internal expansion type structure, system is by the electrical motor friction disc that dial and suit go towards that is coupling, and the planetary reduction gear assembly of direct connection forms.

2, according to the described dodgem of claim 1, it is characterized in that: car body is stream line pattern, cover is connected on the hull.

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