CN2148004Y - Recreation baby car - Google Patents

Abstract

The utility model relates to a recreation baby car driven by a motorcycle engine. The utility model is characterized in that the circumference of an automobile chassis is provided with an elastic anti-collision ring. A gearbox is only provided with an advancing gear and a backing gear to change the speed. Therefore, the utility model has the advantages of safety, and easy operation and learn. No need of the specialized training, any normal person can drive instantly the recreation baby car, and the feeling of the driving is the same as the feeling of driving the true car.

Description

Recreation baby car

The utility model relates to a kind of structural development of the roadlice of travelling.

Existing fun vehicle has various storage battery cars, as battery-driven roadlice, dodgem etc., they are a kind of small-sized recreation facilities that offer people as the field energy of travelling, but shortcomings such as it has, and speed is slow, driving distance weak point, sense of reality difference, the people that this can not become the automobilist or not drive automobile for the overwhelming majority, drive the storage battery fun vehicle and can not experience the enjoyment that drives a car, can not satisfy its curiosity.Retrieve at the problems referred to above, do not find travel engine-driven roadlice of aspect of relevant being used to.

The purpose of this utility model provides a kind of to people and has collision protection structure, is suitable for engine-driven roadlice that people play.

The purpose of this utility model is to realize like this, the roadlice of travelling that the utility model provides, it comprises vehicle body, the chassis, driving engine, speed-changing mechanism and stop mechanism, in fact these be exactly a miniature little proud car, its place different with proud car is to be connected with the anti-collision ring that elastomeric material is made on the chassis, it is provided with around the chassis outer rim, only setting is advanced and is moveed backward two grades in speed-changing mechanism, be that forward gear and reverse gearwheel all are contained on the output shaft with bearing, they respectively with mesomerism gear and input shaft on reverse gearwheel engagement, output shaft between forward gear and reverse gearwheel is a castellated shaft, a double-sliding gear that cooperates with it is set on it, it with forward gear or reverse gearwheel engagement, or is in not engagement by fork controls.

Owing to adopted technique scheme, the roadlice that makes the utility model provide is simple and convenient and easy to study, does not need power-transfer clutch, and any normal person is easy to learn; Its advantage such as also to have a safety good, and good looking appearance is true to nature simultaneously is for the visitor provides a desirable instrument of travelling.

In order to further describe the utility model, following routine accompanying drawing provides a most preferred embodiment of the present utility model:

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is a birds-eye view of the present utility model, removes parts such as vehicle body;

Fig. 3 is the cutaway view of change speed gear box;

Fig. 4 is the B-B cutaway view of Fig. 3;

Fig. 5, Fig. 6, Fig. 7 are three kinds of different structures of the A-A cutaway view of Fig. 2.

External form of the present utility model as shown in Figure 1 and Figure 2, wherein 1,4 is vehicle body, 2 is bearing circle, 3 is seat, 12 is the speed change bar handle, and 7 front and back and two sides all are welded with protective frame 6 on the chassis, is associated with the anti-collision ring made from elastomeric material 5 with bolt on it, as materials such as black rubbers, its cross-section structure such as Fig. 5, Fig. 6, several forms shown in Figure 7.Axletree 9, wheel 8, change speed gear box 11 and driving engine 14 also are housed on the chassis 7, and what driving engine adopted is motor cycle engine, and it passes to change speed gear box 11 to power by chain 13, by chain 10 outputting power is passed on the back axle 9 again.The structure of change speed gear box as shown in Figure 3, Figure 4, chain 13 is passed to power on the sprocket wheel 14 that is associated on the input shaft, reverse gearwheel 15, pattern chain axle sleeve 26, forward gear 27 are housed on the input shaft successively, gear 27 and mesomerism gear 24 engagements, again with forward gear 23 engagements that are contained on the output shaft 19, reverse gearwheel 15 on the input shaft directly with output shaft on reverse gearwheel 17 mesh, gear 23,17 is contained on the output shaft 19 with plain bearing 22,23 respectively, and promptly 17,23 while of gear board reverses and just changeing state.On the castellated shaft on the input shaft, be with a spline housing 26; Overlapping dual gear 21 on the castellated shaft of output shaft, it also can be stirred by shift fork 25 for inner gear, and sliding to right-hand member can mesh with gear 23, and output shaft 19 is just being changeed; Gear 18 engagements when sliding to left end and gear 17 bellies make the output shaft counter-rotating.

Claims (1)

1, a kind of roadlice of travelling, it comprises vehicle body, chassis, and driving engine, speed-changing mechanism and stop mechanism is characterized in that being connected with the elasticity anti-collision ring on the chassis, and it is provided with around the chassis outer rim; Forward gear in the speed-changing mechanism and reverse gearwheel all are contained on the output shaft with bearing, they respectively with mesomerism gear and input shaft on reverse gearwheel engagement, on the castellated shaft at output shaft middle part a double-sliding gear is set, it is meshed by forward gear on fork controls and the output shaft or reverse gearwheel, or is in not engagement.

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