CN203971389U

CN203971389U - Flying wheel toy car

Info

Publication number: CN203971389U
Application number: CN201420145852.5U
Authority: CN
Inventors: 陈荣
Original assignee: Xiangxin Technology Co Ltd
Current assignee: Xiangxin Technology Co Ltd
Priority date: 2014-03-28
Filing date: 2014-03-28
Publication date: 2014-12-03
Anticipated expiration: 2024-03-28

Abstract

The utility model discloses a kind of flying wheel toy car, it includes vehicle body, active wheels, driven wheels, travelling gear and flying wheel, and described driven wheels, driving wheel group are arranged on respectively before and after vehicle body; Described active wheels are comprised of wheel shaft and wheel; Wheel shaft one end is inserted through vehicle body; Described wheel shaft two-wheeled is respectively provided with a wheel; One driven gear is installed on described wheel shaft; Travelling gear is arranged in vehicle body; One driving gear bar is also installed in described vehicle body; Described flying wheel is inserted and secured on driving gear bar; On described flying wheel outer, cover has a cushion rubber; The cross section of described cushion rubber is rounded; Described driving gear bar and travelling gear are intermeshing; Described travelling gear and described driven gear are intermeshing.The utility model is simple in structure, reasonable in design, by reducing the flying wheel of air drag, makes flying wheel toy car travel distance longer, improves playability and recreational.

Description

Flying wheel toy car

Technical field

The utility model relates to a kind of toy car, and a kind of flying wheel that relies on is as the toy car of power source specifically.

Background technology

Existing toy car, it is generally divided into several large classes, and one, electric toy car, its power relies on the motor in toy car to provide, and through travelling gear, conducts to wheel, realizes advancing of toy car, because its inside needs placing battery, motor, travelling gear and circuit board, so production cost is higher, meanwhile, in actual use, because needing electric power, electric toy car supplies with, so it needs regular replacing battery or the battery of its inside is charged, use comparatively trouble, and poor durability; Two, Unpowered toy car, its wheel is drive not, so only can be as a kind of goods of furniture for display rather than for use of viewing and admiring, recreational poor; Three, driven wind spring powered vehicle, its power resources, in built-in clockwork spring, need artificial rotation clockwork spring during use, rely on going barrel storage kinetic energy, in actual use, need regular upper to toy car clockwork spring, and going barrel in use for some time, there will be energy storage to decline or damage; Four, flying wheel toy car, it relies on flying wheel as energy-storage units, it is more convenient compared with going barrel in actual use, and energy storage stability, the high conformity of flying wheel, not fragile, and simple in structure, cost is lower.

Known in sum, flying wheel toy car respectively has certain advantage compared with other a few type toy cars, and its structure is comparatively simple, is easy to produce.But structurally still there is certain deficiency in existing flying wheel toy car, specifically, that its flying wheel is when design, do not consider windage effect, because of flying wheel generally heavier, larger, this just makes in the High Rotation Speed process of flying wheel after energy storage completes, and can, because of the kinetic energy certain with windage loss, finally affect the travel distance of flying wheel toy car.

Utility model content

The purpose of this utility model is to provide a kind of flying wheel air resistance coefficient little toy car.

For achieving the above object, the technical scheme that the utility model adopts is:

A flying wheel toy car, it includes vehicle body, active wheels, driven wheels, travelling gear and flying wheel, and described driven wheels, driving wheel group are arranged on respectively before and after vehicle body; Described active wheels are comprised of wheel shaft and wheel; Wheel shaft one end is inserted through vehicle body; Described wheel shaft two-wheeled is respectively provided with a wheel; One driven gear is installed on described wheel shaft; Travelling gear is arranged in vehicle body; One driving gear bar is also installed in described vehicle body; Described flying wheel is inserted and secured on driving gear bar; On described flying wheel outer, cover has a cushion rubber; The cross section of described cushion rubber is rounded; Described driving gear bar and travelling gear are intermeshing; Described travelling gear and described driven gear are intermeshing.

Operation principle of the present utility model is, conduction by flying wheel through driving gear bar, travelling gear, driven gear, motion is reached on wheel shaft, drive initiatively wheels to rotate, realize automobile front driving, when flying wheel High Rotation Speed, rely on the cushion rubber of outer to contact with air, reduce coefficient of air resistance.

The utility model is simple in structure, reasonable in design, by reducing the flying wheel of air drag, makes flying wheel toy car travel distance longer, improves playability and recreational.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In figure, each label is respectively:

(1) vehicle body; (2) driven wheels; (3) active wheels; (4) wheel; (5) wheel shaft; (6) driving gear bar; (7) travelling gear; (8) driven gear; (9) cushion rubber; (10) flying wheel.

The specific embodiment

For convenience of the utility model is understood, existing in conjunction with Fig. 1 for an embodiment, the utility model is further illustrated.

Embodiment:

As shown in Figure 1, the utility model includes vehicle body 1, active wheels 3, driven wheels 2, travelling gear 7 and flying wheel 10, and described driven wheels 2, active wheels 3 are arranged on respectively vehicle body 1 front and back; Described active wheels 3 are comprised of wheel shaft 5 and wheel 4; Wheel shaft 5 one end are inserted through vehicle body 1; Described wheel shaft 5 two-wheeleds are respectively provided with a wheel 4; One driven gear 8 is installed on described wheel shaft 5; Travelling gear 7 is arranged in vehicle body 1; One driving gear bar 6 is also installed in described vehicle body 1; Described flying wheel 10 is inserted and secured on driving gear bar 6; On described flying wheel 10 outers, cover has a cushion rubber 9; The cross section of described cushion rubber 9 is rounded; Described driving gear bar 6 is intermeshing with travelling gear 7; Described travelling gear 7 is intermeshing with described driven gear 8.

Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.

Claims

1. a flying wheel toy car, is characterized in that: include vehicle body, active wheels, driven wheels, travelling gear and flying wheel, described driven wheels, driving wheel group are arranged on respectively before and after vehicle body; Described active wheels are comprised of wheel shaft and wheel; Wheel shaft one end is inserted through vehicle body; Described wheel shaft two-wheeled is respectively provided with a wheel; One driven gear is installed on described wheel shaft; Travelling gear is arranged in vehicle body; One driving gear bar is also installed in described vehicle body; Described flying wheel is inserted and secured on driving gear bar; On described flying wheel outer, cover has a cushion rubber; The cross section of described cushion rubber is rounded; Described driving gear bar and travelling gear are intermeshing; Described travelling gear and described driven gear are intermeshing.