Toy car
Technical field
The present invention relates to a kind of toy car, particularly a kind of hand toys car.
Background technology
Toy car generally is divided into motorized toy car and hand toys car.The general built-in power of motorized toy car, complex structure, manufacturing cost is higher, and produces energy consumption.Though existing hand toys car is simple in structure, low cost of manufacture, toy car can not send the sound automatically in the push-and-pull process, and moves singlely, and therefore existing hand toys car is recreational relatively poor.
Summary of the invention
Technical problem to be solved by this invention is, a kind of toy car is provided, and needn't can send the sound automatically by electronic devices such as electric horns in manpower push-and-pull process, and produces waving automatically of on-vehicle parts, to improve the amusement performance of toy car.Overcome the defective of existing toy car.
It is as follows that the present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of toy car, comprise the chassis that has two front walking wheels and two rear walking wheels, two front walking wheels are installed on the front axle, two rear walking wheels are installed on the hind axle, it is characterized in that: the some preceding plectrums of equidistantly arranging are installed on front axle, and the inner of these plectrums is fixedly connected on respectively on the outer wall of front axle; In tray bottom preceding drum is installed also; Also be provided with the preceding toughness line that two ends are connected on the wall of the left and right sides, chassis and are positioned at the below, chassis, the toughness line is between preceding drum and front axle before described, drum rod before being connected with on the toughness line before described, the front end that rouses rod before described contacts with described preceding plectrum, and the rear end of preceding drum rod contacts with the bottom surface of described preceding drum;
Tray bottom also be equipped be positioned at described before the back thumb wheel axle of drum sidepiece, this thumb wheel axle the inner, back is connected with preceding drum by inboard bearing, this afterwards is connected with the tray bottom outer by outboard bearing thumb wheel axle outer end; The some back plectrums of equidistantly arranging are installed on the back thumb wheel axle, and the inner of these plectrums is fixedly connected on respectively on the outer wall of back thumb wheel axle; In tray bottom back drum between hind axle and back thumb wheel axle is installed also, two ends also are installed between back thumb wheel axle and back are bulging are connected back toughness line on the wall of the tray bottom left and right sides, be connected with back drum rod on the toughness line of described back, the front end of described back drum rod contacts with the back plectrum, and the rear end of back drum rod contacts with the bottom surface of described back drum;
On described hind axle, be installed with first belt wheel; Be installed with second belt wheel on the back thumb wheel axle, described first belt wheel and second belt wheel are in transmission connection by driving-belt; On described front axle, also be installed with the 3rd belt wheel; Front side, described chassis top is equipped with the belt wheel support, and the four-tape wheel that is positioned at above the 3rd belt wheel is installed by four-tape wheel shaft in described belt wheel support, and described the 3rd belt wheel is taken turns with the four-tape and is in transmission connection by conveyer belt; Also be provided with on the described chassis and be used for the passage that the conveyer belt between the 3rd belt wheel and the four-tape wheel passes through;
Described four-tape wheel shaft inboard is connected with rocking bar; Top, described chassis also is equipped with the first animal doll, and the described first animal doll comprises first trunk that has head, also comprises two arms and two supporting legs of being hinged on the described first trunk left and right sides respectively; Fixedly connected with the chassis respectively in the lower end of described two supporting legs, described two arms are connected on the described rocking bar;
Top, described chassis also is equipped with the second animal doll that is positioned at the first animal doll rear, the described second animal doll comprises second trunk and inner two wings that are hinged on the described second trunk left and right sides that have head, and the last outer end of described wing is connected by the lateral wall of motion bar with the rear walking wheel of this wing below.
Good effect of the present invention is:
When the first, the push-and-pull toy car was walked forward, plectrum rotated before and after the wheel shaft of front and back road wheel drove respectively, and plectrum is stirred the drum rod, and the drum rod makes toy car can send melodious tum automatically knocking respectively under the effect of toughness line on the drum face of front and back.Simultaneously, two animal dolls are installed also on the chassis, one can rock back and forth, and another wing can swing up and down, and makes that toy car action of the present invention is abundant, recreational stronger.
The second, drum one side before the back thumb wheel is positioned at, and be in transmission connection by belt mechanism and hind axle, back drum is installed in thumb wheel rear, back, rear walking wheel axle the place ahead, thereby has avoided back drum to be positioned at the defective that car load length that the live axle rear causes increases, and makes whole toy car structure compact more.
Description of drawings
Fig. 1 is a chassis structure schematic diagram of the present invention.
Fig. 2 is an overall structure schematic diagram of the present invention.
Fig. 3 is the structural representation of front end of the present invention.
The specific embodiment
Further specify the present invention below in conjunction with drawings and Examples.
As shown in Figure 1, present embodiment comprises that 1, two front walking wheel 2 in chassis that has two front walking wheels 2 and two rear walking wheels 12 is installed on the front axle 5, and two rear walking wheels 12 are installed on the hind axle 16.1 bottom is equipped with front limit axle sleeve 3 on the chassis, and described front axle 5 is installed in rotation in the front limit axle sleeve 3.1 bottom also is equipped with the spacing axle sleeve 13 in back on the chassis, and described hind axle 16 is installed in rotation in the spacing axle sleeve 13 in back.
Four preceding plectrums of equidistantly arranging 4 are installed on front axle 5, and the inner of these plectrums is fixedly connected on respectively on the outer wall of front axle 5; Drum 19 before 1 bottom, chassis also is equipped with; Also be provided with the preceding toughness line 21 that two ends are connected on 1 left and right sides wall of chassis and are positioned at 1 below, chassis, toughness line 21 is between preceding drum 19 and front axle 5 before described, drum rod 20 before being connected with on the toughness line 21 before described, the front end that rouses rod 20 before described contacts with described preceding plectrum 4, and the rear end of preceding drum rod 20 contacts with the bottom surface of described preceding drum 19.
The push-and-pull toy car is to overtake the time, front walking wheel 2 drives front axle 5 and rotates, plectrum 4 rotates around wheel shaft 5 simultaneously, drum rod 20 before stirring in preceding plectrum 4 rotation processes, the tie point of drum rod 20 and preceding toughness line 21 was as fulcrum in the past, the front end of preceding drum rod 20 is upwards dialled the downward perk in rear end of preceding simultaneously drum rod 20.With the rotation of preceding plectrum 4, when drum broke away from excellent 20 o'clock before the plectrum, preceding drum rod 20 get back to original position because of self elasticity of preceding toughness line 21 and knock before drum 19, drum rod 20 before next plectrum of preceding plectrum 4 continues to stir, and repeat said process produces continuous knock.
1 bottom, chassis also be equipped be positioned at described before the back thumb wheel axle 10 of drum 19 sidepieces, these thumb wheel axle 10 the inners, back are connected with preceding drum 19 by inboard bearing, these back thumb wheel axle 10 outer ends are passed through outboard bearing 8 and are connected with outer, 1 bottom, chassis; Four back plectrums of equidistantly arranging 11 are installed on the back thumb wheel axle 10, and the inner of these plectrums is fixedly connected on respectively on the outer wall of back thumb wheel axle 10; Back drum 15 between hind axle 16 and back thumb wheel axle 10 also is installed in 1 bottom, chassis, back thumb wheel axle 10 with two ends afterwards also be installed between the drum 15 be connected back toughness line 18 on the two side, the left and right sides, 1 bottom, chassis, be connected with back drum rod 17 on the described back toughness line 18, the front end of described back drum rod 17 contacts with back plectrum 11, and the rear end of back drum rod 17 contacts with the bottom surface of described back drum 15.
On described hind axle 16, be installed with first belt wheel 14; Be installed with second belt wheel 9 on the back thumb wheel axle 10, described first belt wheel 14 and second belt wheel 9 are in transmission connection by driving-belt.
The push-and-pull toy car is to overtake the time, and rear walking wheel 12 drives hind axles 16 and rotates, and first belt wheel 14 drives second belt wheel 9 and rotates, back plectrum 11 rotates around back thumb wheel axle 10, stir back drum rod 17 when back plectrum 11 rotates, back drum rod 17 knocks back drum 15 continuously, sends another group knock.
As shown in Figure 1, 2, 3, on described front axle 5, also be installed with the 3rd belt wheel 6; 1 front side, described chassis top is equipped with belt wheel support 22, and the four-tape wheel 23 that is positioned at above the 3rd belt wheel 6 is installed by four-tape wheel shaft 24 described belt wheel support 22 in, and described the 3rd belt wheel 6 and the four-tape are taken turns 23 and be in transmission connection by conveyer belt; Also offer on the described chassis 1 and be used for the passage 7 that the conveyer belt between the 3rd belt wheel 6 and the four-tape wheel 23 passes through.
Shown in Fig. 2,3, described four-tape wheel shaft 24 inboards are connected with rocking bar; 1 top, described chassis also is equipped with the first animal doll, and the described first animal doll comprises first trunk 26 that has head, also comprises two arms 27 and two supporting legs 25 of being hinged on described first trunk 26 left and right sides respectively; Fixedly connected with chassis 1 respectively in the lower end of described two supporting legs 25, described two arms 27 are connected on the described rocking bar.
The push-and-pull toy car is to overtake the time, and front axle 5 drives the 3rd belt wheel 6 and rotates, and the 3rd belt wheel 6 is by belt-driven the
Four-tape wheel 23 rotates, and four-tape wheel shaft 24 drives rocking bar thereupon and rotates, and drives two arms 27 and 26 swings of first trunk.
Shown in Fig. 2,3,1 top, described chassis also is equipped with the second animal doll that is positioned at the first animal doll rear, the described second animal doll comprises second trunk 28 and inner two wings 29 that are hinged on described second trunk 28 left and right sides that have head, and the last outer end of described wing 29 is connected with the lateral wall of the rear walking wheel of these wing 29 belows by motion bar 30.
The push-and-pull toy car is to overtake the time, and rear walking wheel 12 drives wings 29 by motion bar 30 and swings up and down.