CN2386859Y - Swinging toy car - Google Patents

Abstract

The utility model relates to a swinging toy car, which comprises a car body, a driving mechanism with a clutch, two front wheels, a driving rear wheel, and a driven rear wheel, wherein the two front wheels presents a coaxial idling state. A wheel shaft thereof which can rotate around a pivot is arranged at the lower part of the front end of the wheels, and can swing and move front and back. A shaft lever and a gear set which can be driven by the driving mechanism are arranged at the inner part of the driving rear wheel. The driven rear wheel and the driving rear wheel have the same wheel shaft and are in an idling state. The wheel shaft is connected at the lower side of the rear end of the car body, and can swing and move front and back. By means of an on-off action of the clutch, the car body can stay still or go forward along an arc line, and generates a right and left swing when going forward to reach an inflated, comical and funny effect like cartoons.

Description

The rocking toy car

The relevant a kind of rocking toy car of the utility model, refer to especially a kind of during advancing car body can produce the rocking action that left and right sides heavy curtain moves and cause rocking toy car with interesting effect to reach.

Traditional various toy car, its action is mostly simulated real car and is designed, such as the toy car of cartooning's action that but very rare exaggeration is funny such as to stick up before friction speed segmentation straightaway, collision turning, snub, the car body; Therefore, traditional various toy car makes the child begin to detest easily very soon.

But main purpose of the present utility model be to provide a kind of camber line advance and in advancing car body can produce the moving rocking toy car of left and right sides heavy curtain, have exaggeration and the funny interesting effect in cartooning can reach to cause.

A kind of rocking toy car that the utility model provides, it comprises: a car body, it is made up of car shell and chassis; One is located at the driving mechanism in the car body, and it is made of a motor, a train of reduction gears and a clutch; Two front-wheels, it is state coaxial and idle running, and its wheel shaft can pivotally be arranged on the chassis front end below, and can move mobile by forward and backward heavy curtain; One active trailing wheel, its inside has an axostylus axostyle and gear train, can be driven and be rotated by driving mechanism; One with the driven trailing wheel of the same wheel shaft of trailing wheel initiatively, it can be idling conditions, this wheel shaft also is connected in extreme end of chassis below, and can forward and backward heavy curtain is moving moves; The clutch of this clutch makes car body transfixion or travel and advance respectively, in advancing, drive driven trailing wheel and two front-wheels by the active trailing wheel, two front-wheels and two trailing wheels just can move with the forward and backward heavy curtain in chassis is moving, car body is camber line and advances, and produces heavy curtain moving swing state in the left and right sides in advancing simultaneously.

Now lift a preferable possible embodiments, conjunction with figs. describes structure of the present utility model in detail and moves as follows.

Figure 1 shows that stereoscopic figure of the present utility model.

Figure 2 shows that upward view of the present utility model.

Figure 3 shows that the vertical view that unloads behind the shell of getting off of the present utility model.

Figure 4 shows that the front view of the driving mechanism in the utility model.

Figure 5 shows that the driving mechanism in the utility model is in the schematic top plan view of first kind of state.

Figure 6 shows that the driving mechanism in the utility model is in the schematic top plan view of second kind of state.

Figure 7 shows that the three-dimensional exploded view of the front-wheel in the utility model.

Figure 8 shows that the schematic perspective view of the front-wheel in the utility model.

Figure 9 shows that the assembled sectional view of the trailing wheel in the utility model.

Figure 10 shows that the action schematic diagram of the trailing wheel in the utility model.

At first, please be simultaneously referring to Fig. 1,2 and 3.Structure of the present utility model comprises:

One car body 1 is made up of the car shell of top and the chassis 11 of below;

Please be simultaneously referring to Fig. 4,5 and 6, it illustrates a driving mechanism 2, and it is arranged in the casing 21, and this driving mechanism 2 is made of a motor 22, a train of reduction gears 23 and a clutch 24; These casing 21 usefulness screws are fixed in 11 rear ends, chassis, this bottom also has one and slightly is inverted U-shaped groove, the required electric energy of motor 22 is by battery supplied, battery chamber 12 is arranged in the middle of 11 bottoms, chassis, clutch 24 is made of with the spring 27 that gear 25,26 engage sleeves of blocking body are provided with on it is coaxial two short slots with correspondence, make it in driving mechanism 2 running, can produce from, the action of closing.

Please be simultaneously referring to Fig. 7 and 8, two front-wheels 3 are the state of coaxial and idle running, have a mast 32 and two arc-shaped slots 33 in the middle of its wheel shaft 31, mast 32 is for being fixed in the chassis 11 times with screw, and so that front-wheel 3 is located, arc-shaped slot 33 then confession two convex bodys 34 embeds, this two convex body 34 is arranged at 11 front ends below, chassis, make two front-wheels 3 be fulcrum by mast 32, and by this convex body 34 moving in two arc-shaped slots 33, and can move mobile by forward and backward heavy curtain.

Please be simultaneously referring to Fig. 9 and 10, two-wheeled 4A, 4B have a wheel shaft 41 to connect two trailing wheels, both sides also respectively have protruding axle 42 (referring to Fig. 4) in the middle of the wheel shaft 41, so that embedding aforementioned casing 21 bottoms is within the inverted U-shaped groove, two-wheeled 4A, 4B being positioned 11 rear ends, chassis belows, and two trailing wheel 4A, 4B can forward and backward heavy curtain is moving in the space of this groove be moved; Also have two coaxial external gear 43 and internal gears 44 inside and outside this wheel shaft 41, external gear 43 can mesh with the clutch 24 in the driving mechanism, 44 of internal gears and a dish gear 45 engagements, axostylus axostyle 46 other ends of dish gear 45 are connected and fixed with trailing wheel 4A screw again, make trailing wheel 4A form the driving wheel state, another trailing wheel 4B then forms the idling conditions of driven pulley.

According to behind the above-mentioned tectonic association, when normal clutch 24 is interlocking pattern, initiatively trailing wheel 4A is by its axostylus axostyle 46 and gear train 43,44, but 45 driven-mechanisms 2 drive and rotate, and drive another trailing wheel 4B and two front-wheels 3 synchronously, car body 11 walkings are advanced, so because of trailing wheel 4A, 4B is connected in the groove of below, 11 rear ends, chassis (being casing 21) by its wheel shaft 41, front-wheel 3 then can pivotally be arranged on 11 front ends below, chassis, thereby have only initiatively trailing wheel 4A stressed under, four-wheel present naturally can before, the phenomenon that move the back, as Fig. 8, shown in 10, and then car body 1 is formed non-ly advance for the camber line of straight line, and when advancing, produce a left side, the moving swing state of right heavy curtain, and can reach exaggeration and funny cartooning's entertaining effect.

Yet when clutch 24 separated attitudes, driving mechanism 2 promptly no longer drives the gear train of trailing wheel, and makes front and rear wheel 3,4 and car body present actionless state, like this one moving one quiet repetitiousness action.

Only be worth mentioning again, in the toy car of the present utility model, music IC machine plate (not being shown in figure) more can be set in the car body 1, with cooperate car body 1 advance or inactive state under, send suitable musical sound, thereby can reach better entertaining effect, so this accessory is a prior art, be not for feature of the present utility model place, give unnecessary details so no longer add.

Claims (4)

1. rocking toy car is characterized in that it comprises:

One car body, it is made up of car shell and chassis;

One is located at the driving mechanism in the car body, and it is made of a motor, a train of reduction gears and a clutch;

Two front-wheels, it is state coaxial and idle running, and its wheel shaft can pivotally be arranged on the chassis front end below, and can move mobile by forward and backward heavy curtain;

One active trailing wheel, its inside has an axostylus axostyle and gear train, can be driven and be rotated by driving mechanism;

One with the driven trailing wheel of the same wheel shaft of trailing wheel initiatively, it can be idling conditions, this wheel shaft also is connected in extreme end of chassis below, and can forward and backward heavy curtain is moving moves;

The clutch of this clutch makes car body transfixion or travel and advance respectively, in advancing, drive driven trailing wheel and two front-wheels by the active trailing wheel, two front-wheels and two trailing wheels just can move with the forward and backward heavy curtain in chassis is moving, car body is camber line and advances, and produces heavy curtain moving swing state in the left and right sides in advancing simultaneously.

2. rocking toy car as claimed in claim 1 is characterized in that, this driving mechanism can be arranged in the casing, and this casing also is spirally connected with the chassis, and its bottom has one and is inverted U-shaped groove.

3. rocking toy car as claimed in claim 1 is characterized in that, can have a mast and two arc-shaped slots in the middle of this front-wheel wheel shaft, mast is for being fixed under the chassis with screw, with with front wheel alignment, arc-shaped slot then embeds for two convex bodys, and this two convex body is arranged at the below, chassis.

4. rocking toy car as claimed in claim 1 or 2 is characterized in that, both sides can have protruding axle in the middle of this rear axle, to be nested in the groove of casing bottom.

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