CN205930858U - Children's vehicle - Google Patents

Abstract

The utility model belongs to the technical field of children's appliances, in particular to a children's car. A kind of children's vehicle, comprising a vehicle body, a front wheel mounted on the vehicle body, a rear wheel and a steering mechanism for controlling the rotation of the front wheel; the steering mechanism includes a base of the front of the vehicle, a steering tie rod and a steering wheel, and the bottom of the base is connected with a fixing piece , a steering knuckle is hinged between the base and the fixing piece; the steering knuckle is left-right symmetrical and arranged at both ends of the fixing piece, the steering knuckle is hinged with the front wheel, the steering knuckle is provided with a steering arm, and the steering arm is hinged At the two ends of the steering tie rod, a steering shaft is arranged in the middle of the upper end of the steering tie rod, and the upper part of the steering shaft passes through the base and the vehicle body to connect with the steering wheel. The utility model has the advantages of simple structure, low cost and good moving direction.

Description

a baby car

technical field

The utility model belongs to the technical field of children's appliances, in particular to a children's car.

Background technique

At present, children's vehicles can be said to be in various forms, but they also have their shortcomings. In summary, they are: first, the structure is complex, heavy, and expensive, which is difficult for ordinary consumers to accept; After use, the wheel direction is automatically deflected to one side.

Contents of the invention

The purpose of the utility model is to provide a baby carriage with simple structure, low cost and good moving direction.

The technical scheme that the utility model solves its technical problem adopts is:

A children's car, comprising a body, a front wheel mounted on the body, a rear wheel and a steering mechanism for controlling the rotation of the front wheel;

The steering mechanism includes a base of the headstock, a steering tie rod and a steering wheel, a fixing part is connected to the bottom of the base, and a steering knuckle is hinged between the base and the fixing part;

The steering knuckle is left-right symmetrical and is arranged at both ends of the fixing member. The steering knuckle is hinged with the front wheel. The steering knuckle is provided with a steering arm, and the steering arm is hinged at both ends of the steering tie rod. The middle part of the upper end of the pull rod is provided with a steering shaft, and the upper part of the steering shaft passes through the base and the vehicle body and is connected with the steering wheel.

The middle part of the steering shaft is bent, and the upper part and the lower part of the steering shaft are parallel to each other.

The rear part of the vehicle body is equipped with a push mechanism, the push mechanism includes a push rod device and a push rod support connected to the bottom of the vehicle body, the push rod device passes through the vehicle body and is connected with the push rod support, the push rod The connection between the device and the outer surface of the vehicle body is covered with a push handle fixing sleeve, the push rod device arranged in the vehicle body is sleeved with a push handle steering knuckle one, and the steering shaft arranged between the base and the vehicle body Push handle knuckle 2 is sleeved on the top, and a transmission rod is hinged between the push handle knuckle 1 and push handle knuckle 2. When the push rod device is rotated, the push rod device drives the push handle knuckle 1 to rotate, and through the transmission The connection between the bar and the two steering knuckles of the push handle drives the front wheels to turn.

The push rod device includes a push handle, and a push rod is connected to the bottom of the push handle, and the push rod passes through the vehicle body and is socketed with a push rod connecting piece arranged between the vehicle body and the push rod support member; The push handle fixing sleeve is provided at the joint between the rod and the push rod connecting piece, and the push handle knuckle one is provided on the push rod connecting piece.

The rear part of the vehicle body is equipped with a push mechanism, the push mechanism includes a push rod device and a push rod support connected to the bottom of the vehicle body, the push rod device passes through the vehicle body and is connected with the push rod support, and is arranged on the Push handle knuckle 1 is sleeved on the push rod device in the vehicle body, and push handle knuckle 2 is sleeved on the steering shaft arranged between the base and the vehicle body. The push handle knuckle 1 and push handle knuckle A transmission rod is hinged between the two, and when the push rod device is rotated, the push rod device drives the push handle steering knuckle one to rotate, and through the connection between the transmission rod and the push handle steering knuckle two, the front wheels are driven to turn.

The push rod device includes a push handle, and a push rod is connected to the bottom of the push handle.

The steering knuckle also includes a kingpin connecting the base and the fixing member, and the steering knuckle is hinged with a wheel shaft fixedly connected with the front wheel.

The bottom of the vehicle body is provided with pedals for placing both feet.

A music playing device is arranged in the steering wheel, and a play switch for controlling the music playing device is arranged on the steering wheel.

The rear end of the vehicle body is provided with a backrest.

Compared with the prior art, the utility model has outstanding and beneficial technical effects as follows:

1. Through the design of the steering structure of the front wheels of the utility model, the steering performance of the utility model is good, the structure is stable, and the wheels will not automatically deflect after long-term use.

2. The utility model can be used as a stroller through the design of the pushing mechanism, and can also control the steering of the baby stroller more conveniently.

3. The utility model can meet the needs of children's entertainment through the design of the steering wheel.

Description of drawings

Fig. 1 is a schematic structural view of Embodiment 1 of the present utility model.

Fig. 2 is a structural schematic diagram of the steering mechanism of the present invention.

Fig. 3 is a structural schematic diagram of the pushing mechanism of Embodiment 1 of the present utility model.

Fig. 4 is a schematic structural diagram of the combination of the steering mechanism and the pushing mechanism in Embodiment 1 of the present invention.

FIG. 5 is an enlarged view of A in FIG. 4 .

Fig. 6 is a schematic structural view of Embodiment 2 of the present utility model.

Fig. 7 is a schematic structural view of the pushing mechanism of Embodiment 2 of the present utility model.

Fig. 8 is a schematic structural diagram of the combination of the steering mechanism and the pushing mechanism in Embodiment 2 of the present invention.

Fig. 9 is a schematic structural view of the push handle steering knuckle 1 of the present invention.

Fig. 10 is a schematic structural view of the push handle steering knuckle 2 of the present invention.

Fig. 11 is a schematic structural view of the steering shaft of the present invention.

In the figure: 1-body; 2-front wheels; 3-rear wheels; 4-base; 5-steering tie rod; ;11-push rod support; 12-push handle fixed sleeve; 13-push handle steering knuckle 1; 14-push handle steering knuckle 2; 15-transmission rod; 16-king pin; 17-wheel axle; ; 19-push handle; 20-push rod; 21-push rod connector; 22-pedal; 23-backrest.

detailed description

Below in conjunction with accompanying drawing, the utility model will be further described with specific embodiment:

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

Embodiment one

A kind of children's car as shown in Figure 1, 2 and 11, comprises vehicle body 1, the front wheel 2 that is installed on the vehicle body, rear wheel and the steering mechanism that controls front wheel to rotate 3;

The steering mechanism includes a base 4 of the headstock, a steering tie rod 5 and a steering wheel 6, a fixing part 7 is connected to the bottom of the base 4, and a steering knuckle 8 is hinged between the base 4 and the fixing part 7;

The steering knuckle 8 is left-right symmetrical and arranged on both ends of the fixing member 7, the steering knuckle 8 is hinged with the front wheel 2, the steering knuckle 8 is provided with a steering arm 9, and the steering arm 9 is hinged on the steering tie rod 5 The two ends of the steering tie rod 5 are provided with a steering shaft 10 in the middle of the upper end, 10 parts of the steering shaft are bent, and the upper part and the lower part of the steering shaft 10 are parallel to each other, and the upper part of the steering shaft 10 passes through the base 4 And the vehicle body is connected with the steering wheel 6. Turn the steering wheel 6 to drive the steering shaft 10 to rotate and drive the steering tie rod 5 to displace. Through the connection between the steering tie rod 5 and the steering knuckle, the steering knuckle is driven to rotate so that the front wheels 2 are turned. The steering wheel controls the steering shaft 10 to rotate to drive the tie rod 5 to move left and right. If the steering shaft is straight, the tie rod 5 cannot move left and right, so the steering shaft 10 needs to be bent to move the tie rod 5 left and right. Turning to the steering shaft 10 after folding is difficult, thus a kind of steering shaft has been designed, the top and the bottom of the steering shaft are parallel to each other, so that the steering shaft can control the steering tie rod 5 to move left and right, and turn to easily.

As shown in Figures 3, 4, 5, 9 and 10, a push mechanism is installed at the rear of the vehicle body 1, and the push mechanism includes a push rod device 18 and a push rod support 11 connected with the bottom of the vehicle body, and the push rod device 18 Through the vehicle body 1 and connected with the push rod support 11, the connection between the push rod device 18 and the outer surface of the vehicle body 1 is covered with a push handle fixing sleeve 12, and the push rod arranged in the vehicle body 1 Push handle knuckle 1 13 is sleeved on the device 18, push handle knuckle 2 14 is sleeved on the steering shaft 10 arranged between the base 4 and the vehicle body 1, and push handle knuckle 1 13 and push handle A transmission rod 15 is hinged between the steering knuckles 14. When the push rod device 18 is rotated, the push rod device 18 drives the push handle steering knuckle 13 to rotate, and the connection between the transmission rod 15 and the push handle steering knuckle 2 14 , thereby driving the front wheel 2 to turn. Push handle fixing sleeve 12 is used for fixing push rod device, and push handle steering knuckle 1 13 is used for transmitting force so that the steering shaft at the front end rotates to drive front wheel 2 to turn.

The steering knuckle 8 also includes a main pin 16 for connecting the base 4 and the fixing member 7 , and a wheel shaft 17 fixedly connected with the front wheel 2 is hinged in the steering knuckle 8 . The kingpin makes the steering knuckle 8 rotate freely between the base 4 and the fixture 7, the wheel shaft rotates freely and is hinged on the steering knuckle 8, and one end of the wheel shaft is fixedly connected to the front wheel.

The push rod device 18 includes a push handle 19, the bottom of the push handle 19 is connected with a push rod 20, and the push rod 20 passes through the body 1 and the push rod arranged between the body 1 and the push rod support 11 The connecting piece 21 is socketed; the connection between the push rod 20 and the push rod connecting piece 21 is provided with the push handle fixing sleeve 12, and the push handle steering knuckle 13 is provided on the push rod connecting piece 21 .

The bottom of the vehicle body 1 is provided with a pedal 22 for placing both feet.

The steering wheel 6 is provided with a music playing device, and the steering wheel 6 is provided with a play switch for controlling the music playing device. The music playing device can meet children's entertainment needs, and can attract children to play on the toy car.

The rear end of the vehicle body 1 is provided with a backrest 23 .

Embodiment two

This embodiment is basically the same as Embodiment 1, the difference is that in this embodiment, as shown in Figures 6, 7 and 8, a push mechanism is installed at the rear of the vehicle body 1, and the push mechanism includes a push rod device 18 and The push rod support 11 connected to the bottom of the vehicle body, the push rod device 18 passes through the vehicle body 1 and is connected with the push rod support 11, and the push rod device 18 arranged in the vehicle body 1 is sleeved with a push handle steering Knuckle 1 13, a push handle knuckle 2 14 is sleeved on the steering shaft 10 between the base 4 and the vehicle body 1, and a transmission is hinged between the push handle knuckle 1 13 and the push handle knuckle 2 14. Rod 15, 18 when rotating push rod device, push rod device 18 drives push handle steering knuckle one 13 to rotate, and by the connection between transmission rod 15 and described push handle steering knuckle two 14, thereby drives front wheel 2 to turn to. The steering knuckle 13 is used to transmit power so that the steering shaft at the front end rotates so as to drive the front wheels 2 to turn.

The push rod device 18 includes a push handle 19 , and a push rod 20 is connected to the bottom of the push handle 19 . The difference between the push rod and embodiment 1 is that it does not contain a push rod connecting piece, and the push rod is directly connected to the push rod support 11 .

The foregoing embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore: all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered by this utility model. within the scope of protection of utility models.

Claims (10)

1. A children's vehicle, characterized in that: comprising a vehicle body, a front wheel mounted on the vehicle body, a rear wheel and a steering mechanism for controlling the rotation of the front wheel; The steering mechanism includes a base of the headstock, a steering tie rod and a steering wheel, a fixing part is connected to the bottom of the base, and a steering knuckle is hinged between the base and the fixing part; The steering knuckle is left-right symmetrical and is arranged at both ends of the fixing member. The steering knuckle is hinged with the front wheel. The steering knuckle is provided with a steering arm, and the steering arm is hinged at both ends of the steering tie rod. The middle part of the upper end of the pull rod is provided with a steering shaft, and the upper part of the steering shaft passes through the base and the vehicle body and is connected with the steering wheel. 2. A baby carriage according to claim 1, characterized in that: the middle part of the steering shaft is bent, and the upper part and the lower part of the steering shaft are parallel to each other. 3. A kind of children's carriage according to claim 1, characterized in that: the rear part of the vehicle body is equipped with a push mechanism, the push mechanism includes a push rod device and a push rod support connected to the bottom of the vehicle body, the push rod The device passes through the vehicle body and is connected with the push rod support. The connection between the push rod device and the outer surface of the vehicle body is covered with a push handle fixing sleeve, and the push rod device arranged in the vehicle body is sleeved with a Push handle knuckle 1, push handle knuckle 2 is sleeved on the steering shaft between the base and the vehicle body, a transmission rod is hinged between the push handle knuckle 1 and push handle knuckle 2, and the push handle During the rod device, the push rod device drives the steering knuckle one to rotate, and through the connection between the transmission rod and the second steering knuckle, the front wheel is driven to turn. 4. A baby carriage according to claim 3, wherein the push rod device includes a push handle, a push rod is connected to the bottom of the push handle, and the push rod passes through the vehicle body and is arranged on the vehicle body. and the push rod connecting piece between the push rod support; Turn the knuckle to one. 5. A children's carriage according to claim 1, characterized in that: a push mechanism is installed at the tail of the vehicle body, and the push mechanism includes a push rod device and a push rod support connected to the bottom of the vehicle body, and the push rod The device passes through the vehicle body and is connected with the push rod support. The push rod device arranged in the vehicle body is sleeved with a push handle steering knuckle 1, and the steering shaft disposed between the base and the vehicle body is sleeved with a Push handle steering knuckle 2, a transmission rod is hinged between the push handle steering knuckle 1 and push handle steering knuckle 2. When the push rod device is rotated, the push rod device drives the push handle steering knuckle 1 to rotate, and through the transmission rod and the Push the connection between the two steering knuckles to drive the front wheels to turn. 6 . The baby carriage according to claim 5 , wherein the push rod device includes a push handle, and a push rod is connected to the bottom of the push handle. 7. The children's vehicle according to claim 1, wherein the steering knuckle further includes a kingpin connecting the base and the fixing member, and the steering knuckle is hinged with a wheel shaft fixedly connected to the front wheel. 8. A baby carriage according to claim 1, characterized in that: the bottom of the vehicle body is provided with a footrest for placing both feet. 9 . The baby car according to claim 1 , wherein a music playing device is arranged in the steering wheel, and a playing switch for controlling the music playing device is arranged on the steering wheel. 10. A baby carriage according to claim 1, characterized in that: the rear end of the vehicle body is provided with a backrest.