A kind of toy car
Technical field
The utility model relates to a kind of toy car, more particularly, relates to the good toy car of a kind of shock-proof effect.
Background technology
Existing toy car generally comprises vehicle body, front wheel assemblies and rear wheel assemblies, above-mentioned front wheel assemblies is located on the front end of vehicle body regularly, above-mentioned rear wheel assemblies is located on the rear end of vehicle body regularly, thereby makes vehicle body, front wheel assemblies and rear wheel assemblies be linked to be an integral body.
When existing toy car travelled on rugged ground, four wheels of existing toy car can not balancedly land, and caused travelling of existing toy car to become unstable, thereby influenced travelling of toy car, also easily toy car were caused damage.
In order to solve the problem of existing toy car shock-proof effect difference, the common way of people is exactly to install shock-proof spring respectively on the front vehicle wheel, rear wheel at toy car, above-mentioned shock-proof spring can make toy realize swinging up and down, thereby make the toy car in the vertical direction eliminate the influence that vibrations bring, thereby the robust motion of toy car improve.But above-mentioned shock-proof spring can not be eliminated vibrations in the horizontal direction, and promptly above-mentioned shock-proof spring can not solve the problem that existing toy car swings, and therefore, the shock-proof effect of existing toy car still is poor.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of toy car, the shock-proof effect of this toy car is good, this toy car not only can be on rugged ground steadily, travel apace, and can prevent the generation that makes the toy car distortion because of ground is rugged or damage phenomenon.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of toy car comprises vehicle body, front wheel assemblies and rear wheel assemblies, and above-mentioned front wheel assemblies is located on the front end of vehicle body, it is characterized in that: above-mentioned rear wheel assemblies is installed on the rear end of vehicle body by a swing jockey.
As a kind of preferred structure of the present utility model, swing bindiny mechanism in the middle of described swing jockey comprises, swing bindiny mechanism comprises universal drive shaft and universal base in the middle of above-mentioned, above-mentioned universal drive shaft is located on the middle part of rear wheel assemblies front end regularly, above-mentioned universal base is located on the middle part of body rear end, and the Universal-head of above-mentioned universal drive shaft is installed in rotation in the above-mentioned universal base.
As another kind of preferred structure of the present utility model, swing bindiny mechanism in the middle of described swing jockey comprises, swing bindiny mechanism comprises universal drive shaft and universal base in the middle of above-mentioned, above-mentioned universal drive shaft is located on the middle part of body rear end regularly, above-mentioned universal base is located on the middle part of rear wheel assemblies front end, and the Universal-head of above-mentioned universal drive shaft is installed in rotation in the above-mentioned universal base.
In order to prevent that rear wheel assemblies from taking place significantly to swing with respect to vehicle body, the Universal-head of described universal drive shaft is provided with left side swing locating part and right swing locating part.
As further improvement of the utility model, described swing bindiny mechanism also comprises left side swing bindiny mechanism and right swing bindiny mechanism, above-mentioned left side swing bindiny mechanism is located between the left side of the left side of body rear end and rear wheel assemblies front end, and above-mentioned right swing bindiny mechanism is located between the right of the right of body rear end and rear wheel assemblies front end.
A described left side is swung bindiny mechanism and is comprised a left side vertically connecting axle and left horizontal connector, the vertical connecting axle in an above-mentioned left side is located on the left side of body rear end, the rear end of above-mentioned left horizontal connector is located on the left side of rear wheel assemblies front end, the front end of left side horizontal connector is provided with a left collar, the above-mentioned left collar is sleeved on the vertical connecting axle in a left side, and the diameter of the left collar is greater than the diameter of the vertical connecting axle in a left side;
The described right bindiny mechanism of swinging comprises right vertically connecting axle and right horizontal connector, the vertical connecting axle in the above-mentioned right side is located on the right of body rear end, the rear end of above-mentioned right horizontal connector is located on the right of rear wheel assemblies front end, the front end of right horizontal connector is provided with a right collar, the above-mentioned right collar is sleeved on the right vertically connecting axle, and the diameter of the right collar is greater than the diameter of the vertical connecting axle in the right side.
Because the diameter of the left collar is greater than the diameter of the diameter of the vertical connecting axle in a left side, the right collar diameter greater than the vertical connecting axle in the right side, so, left side horizontal connector can be swung with respect to the vertical connecting axle in a left side, right horizontal connector can be swung with respect to the vertical connecting axle in the right side, therefore, swing by the vertical connecting axle of the left collar and a left side, the right collar and right vertical connecting axle is connected, thereby has increased the shock-proof effect of toy car.
Further improve as of the present utility model, described swing bindiny mechanism also comprises left shockproof mechanism and right shockproof mechanism, above-mentioned left shockproof mechanism is located between the left side and left horizontal connector of body rear end, and above-mentioned right shockproof mechanism is located between the right and right horizontal connector of body rear end.
Described left shockproof mechanism comprises left shock-proof spring and left spring connector, the lower end of above-mentioned left shock-proof spring is fixedly mounted on the left horizontal connector, one end of above-mentioned left spring connector is fixedlyed connected with the upper end of left shock-proof spring, and the other end of above-mentioned left spring connector is fixedly mounted on the left side of body rear end;
Described right shockproof mechanism comprises right shock-proof spring and right spring fastenings, the lower end of above-mentioned right shock-proof spring is fixedly mounted on the right horizontal connector, one end of above-mentioned right spring fastenings is fixedlyed connected with the upper end of right shock-proof spring, and the other end of above-mentioned right spring fastenings is fixedly mounted on the right of body rear end.
Cushioning effect by left shockproof mechanism and right shockproof mechanism, the active force on rugged road surface is absorbed, is converted into rear wheel assemblies swinging up and down with respect to vehicle body, the vertical tremor of toy car is further alleviated, further improved the shock-proof effect of toy car.
The utility model beneficial effect against existing technologies is: because the rear wheel assemblies of this toy car is installed on the rear end of vehicle body by a swing jockey, so, about the rear wheel assemblies of this toy car can be done with respect to vehicle body, swing, like this, this toy car just can absorb the active force on rugged road surface, be converted into rear wheel assemblies with respect to about the vehicle body, swing, thereby improved the moving equilibrium of toy car effectively, the shock-proof effect of toy car is improved widely, therefore, this toy car can be on rugged ground steadily, travel apace, simultaneously, also can prevent to make the generation of toy car distortion or damage phenomenon because of ground is rugged.That this toy car also has is simple in structure, design is ingenious, production cost is low, be easy to advantages such as realization.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the exploded view of the utility model preferred embodiment.
The specific embodiment
As shown in Figure 1 and Figure 2, toy car in this preferred embodiment, comprise vehicle body 1, front wheel assemblies 2 and rear wheel assemblies 3, above-mentioned front wheel assemblies 2 is located on the front end of vehicle body 1, and above-mentioned rear wheel assemblies 3 is installed on the rear end of vehicle body 1 by a swing jockey; Swing bindiny mechanism, left side swing bindiny mechanism, right swing bindiny mechanism, left shockproof mechanism and right shockproof mechanism in the middle of above-mentioned swing jockey comprises, swing bindiny mechanism comprises universal drive shaft 11 and universal base 12 in the middle of above-mentioned, an above-mentioned left side is swung bindiny mechanism and is comprised a left side vertically connecting axle 13 and left horizontal connector 14, the above-mentioned right bindiny mechanism of swinging comprises right vertically connecting axle 15 and right horizontal connector 16, above-mentioned left shockproof mechanism comprises left shock-proof spring 17 and left spring connector 18, and above-mentioned right shockproof mechanism comprises right shock-proof spring 19 and right spring fastenings 20;
Above-mentioned universal drive shaft 11 is located on the middle part of rear wheel assemblies 3 front ends regularly, above-mentioned universal base 12 is located on the middle part of vehicle body 1 rear end, the Universal-head 10 of above-mentioned universal drive shaft 11 is installed in rotation in the above-mentioned universal base 12, and the Universal-head 10 of universal drive shaft 11 is provided with left side swing locating part 21 and right swing locating part 22;
The vertical connecting axle 13 in a left side that bindiny mechanism is swung on an above-mentioned left side is located on the left side of vehicle body 1 rear end, the rear end of above-mentioned left horizontal connector 14 is located on the left side of rear wheel assemblies 3 front ends, the front end of left side horizontal connector 14 is provided with a left collar 140, the above-mentioned left collar 140 is sleeved on the vertical connecting axle 13 in a left side, and the diameter of the left collar 140 is greater than the diameter of the vertical connecting axle 13 in a left side;
The above-mentioned right right vertically connecting axle 15 of swinging bindiny mechanism is located on the right of vehicle body 1 rear end, the rear end of above-mentioned right horizontal connector 16 is located on the right of rear wheel assemblies 3 front ends, the front end of right horizontal connector 16 is provided with a right collar 160, the above-mentioned right collar 160 is sleeved on the right vertically connecting axle 15, and the diameter of the right collar 160 is greater than the diameter of the vertical connecting axle 15 in the right side;
The lower end of above-mentioned its left shock-proof spring 17 of left shockproof mechanism is fixedly mounted on the left horizontal connector 14, one end of above-mentioned left spring connector 18 is fixedlyed connected with the upper end of left shock-proof spring 17, and the other end of above-mentioned left spring connector 18 is fixedly mounted on the left side of vehicle body 1 rear end;
The lower end of above-mentioned its right shock-proof spring 19 of right shockproof mechanism is fixedly mounted on the right horizontal connector 20, one end of above-mentioned right spring fastenings 20 is fixedlyed connected with the upper end of right shock-proof spring 19, and the other end of above-mentioned right spring fastenings 20 is fixedly mounted on the right of vehicle body 1 rear end.
When the toy car in this preferred embodiment travels on rugged road surface, the active force on rugged road surface, the Universal-head 10 by universal drive shaft 11 is rotatably assorted with universal base 12, be absorbed, be converted into rear wheel assemblies 3 with respect to about the vehicle body 1, swing;
When rear wheel assemblies 3 during with respect to the swinging up and down of vehicle body 1, by the cushioning effect of right shock-proof spring 19 in left shock-proof spring 17 and the right shockproof mechanism in the left shockproof mechanism, the alleviation that the vertical tremor of toy car is obtained has improved the shock-proof effect of toy car;
When rear wheel assemblies 3 during with respect to the swinging of vehicle body 1, by the vertical connecting axle 13 in a left side be connected with being rotatably assorted of left horizontal connector 14, right vertically connecting axle 15 is connected with being rotatably assorted of right horizontal connector 16, thereby improved the moving equilibrium of toy car effectively, increased the shock-proof effect of toy car;
Therefore, the toy car in this preferred embodiment has good shock-proof effect, thus toy car can be on rugged ground steadily, travel apace, simultaneously, also can prevent the generation that makes the toy car distortion because of ground is rugged or damage phenomenon.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be all equivalents of being done according to claim scope of the present utility model, be claim scope of the present utility model and cover.