Toy car

Abstract

The utility model discloses a toy car which comprises a main car frame, a front wheel assembly arranged on the front portion of the main car frame and a rear wheel assembly arranged on the rear portion of the main car frame, the rear wheel assembly comprises a rear wheel seat, a left rear wheel and a right rear wheel, and the left rear wheel and the right rear wheel are installed on the rear wheel seat. The rear wheel seat is rotatably connected to the main frame around a rotating center line, the left rear wheel and the right rear wheel are arranged on the left side and the right side of the rotating center line respectively, and the rear wheel assembly can rotate around the rotating center line to achieve steering of the toy car. When a rider uses the toy car, the body of the rider inclines leftwards or rightwards, so that the toy car can turn towards the corresponding direction. The toy car provides different riding experiences and has good use interestingness.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of toy cars. BACKGROUND

[0002] At present, the types of toy cars for riding on the market are various, especially the toy cars for children, which can be used as toys for riders and also as a means of transportation. The existing toy cars are usually provided with handrails or steering wheels. When the riders ride the toy cars, they stand or sit on the toy cars and control the turning of the toy cars by rotating the handrails or steering wheels. The riding experience is relatively single, and the interest is general. SUMMARY

[0003] The utility model aims at providing a new toy car.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of: a toy car, comprising a main frame, a front wheel assembly arranged at the front part of the main frame, and a rear wheel assembly arranged at the rear part of the main frame, the rear wheel assembly comprising a rear wheel seat, a left rear wheel and a right rear wheel installed on the rear wheel seat, the rear wheel seat being rotatably connected to the main frame around a rotation center line, the left rear wheel and the right rear wheel being arranged on the left and right sides of the rotation center line, wherein the rear wheel assembly can rotate around the rotation center line to realize the turning of the toy car.

[0005] In some embodiments, the rotation center line extends backward from bottom to top with an included angle α between the rotation center line and the horizontal plane, wherein 20°≤α<90°, preferably 40°≤α≤70°.

[0006] In some embodiments, the rotation center line extends obliquely along the up-down direction and the front-back direction; the front part of the main frame is fixedly provided with a handrail, and the toy car is configured to rotate the rear wheel assembly relative to the main frame to form a turn when the center of gravity of the main frame deviates to the left or right while carrying a rider, wherein:

[0007] When the center of gravity of the main frame deviates to the left, the distance between the left rear wheel and the handrail is less than the distance between the right rear wheel and the handrail;

[0008] When the center of gravity of the main frame deviates to the right, the distance between the right rear wheel and the handrail is less than the distance between the left rear wheel and the handrail.

[0009] In some embodiments, the rear wheel seat comprises a rear seat body and a rear wheel shaft arranged on the rear seat body, the rear wheel shaft extends along the left-right direction, the left rear wheel and the right rear wheel are respectively mounted on the left and right ends of the rear wheel shaft, the rear seat body is rotatably connected to the main frame around the rotation center line,

[0010] The rear seat body and the main frame are further provided with a limiting structure for limiting the rotation range of the rear seat body around the rotation center line, the limiting structure comprises a protrusion located at the front of the rear seat body and a limiting groove arranged on the main frame, the protrusion is slidingly fitted in the limiting groove.

[0011] In some embodiments, the main frame comprises an upper support rod, a front support rod, a bottom rod and a rear connecting rod, the upper support rod is arranged above the bottom rod, the upper support rod, the front support rod, the bottom rod and the rear connecting rod are sequentially arranged to form a frame-shaped frame, wherein:

[0012] The rear connecting rod extends obliquely along the up-down direction, the rear seat body is rotatably connected to the rear connecting rod around the rotation center line, and the axis of the rear connecting rod and the rotation center line extend in parallel or in the same line; and / or,

[0013] The upper support rod has a support rod body extending along the front-back direction, and a rear extension body extending downward from the rear end of the support rod body, the rear extension body and the rear part of the rear seat body sequentially connect along the up-down direction; and / or,

[0014] The bottom rod and the bottom part of the rear seat body sequentially connect along the front-back direction; and / or,

[0015] The main frame further has a front connecting rod located on the front side of the frame-shaped frame, and the front wheel assembly is connected to the front connecting rod; and / or,

[0016] The main frame further comprises a seat arranged on the upper support rod.

[0017] In some embodiments, the front wheel assembly comprises a front wheel seat and left and right front wheels mounted on the front wheel seat, the front wheel seat is rotatably connected to the main frame around a rotation center line, the rotation center line extends obliquely along the up-down direction and the front-back direction, wherein the left and right front wheels are arranged on the left and right sides of the rotation center line, and the direction in which the rotation center line obliquely extends is opposite to the direction in which the rotation center line obliquely extends.

[0018] In some embodiments, the rotation center line obliquely extends rearward from bottom to top, and the rotation center line obliquely extends forward from bottom to top; the rotation center line forms an angle α with the horizontal plane, and the rotation center line forms an angle β with the horizontal plane, wherein α = β.

[0019] In some embodiments, the front wheel mount includes a front seat body and a front wheel axle disposed on the front seat body, the front wheel axle extending in a left-right direction, and the left front wheel and the right front wheel respectively disposed on the left and right ends of the front wheel axle.

[0020] The front seat has a front mounting portion extending vertically at its rear. The front of the main frame has a front mounting groove. The front mounting portion is inserted into the front mounting groove and rotatably connected to the main frame via a front rotating shaft. The axis of the front rotating shaft forms the rotation center line. A damping element is also provided between the upper end face and / or the lower end face of the front mounting portion. The damping element is sandwiched between the front mounting portion and the groove wall of the front mounting groove in the vertical direction.

[0021] In some embodiments, the toy vehicle is configured to turn when the center of gravity of the main frame shifts to the left or right while carrying a passenger, causing the front wheel assembly and the rear wheel assembly to rotate relative to the main frame, respectively.

[0022] When the center of gravity of the main frame shifts to the right, the distance between the left front wheel and the left rear wheel increases, and the distance between the right front wheel and the right rear wheel decreases.

[0023] When the center of gravity of the main frame shifts to the left, the distance between the left front wheel and the left rear wheel decreases, and the distance between the right front wheel and the right rear wheel increases.

[0024] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: When the rider uses the toy car of this utility model, tilting their body to the left or right causes the center of gravity of the main frame supporting the rider to shift to the left or right accordingly, which in turn causes the rear wheel assembly to rotate to the left or right relative to the main frame, thereby making the toy car turn in the corresponding direction. This toy car provides different riding experiences and has good user enjoyment. Attached Figure Description

[0025] Appendix Figure 1 This is a three-dimensional structural diagram of a toy car according to an embodiment of the present invention;

[0026] Appendix Figure 2 For the appendix Figure 1 A three-dimensional structural diagram of a toy car from another perspective;

[0027] Appendix Figure 3 For the appendix Figure 1 A structurally exploded diagram of a toy car;

[0028] Appendix Figure 4 For the appendix Figure 1 Front view of a toy car;

[0029] Figure 1 is a perspective view of a toy vehicle according to the present application; Figure 5 Figure 2 is a rear view of the toy vehicle of Figure 1; Figure 1 Figure 3 is a left view of the toy vehicle of Figure 1;

[0030] Figure 4 is a right view of the toy vehicle of Figure 1; Figure 6 Figure 5 is a top view of the toy vehicle of Figure 1; Figure 1 Figure 6 is a bottom view of the toy vehicle of Figure 1;

[0031] Figure 7 is a schematic view of the toy vehicle of Figure 1 turning right; Figure 7 Figure 8 is a schematic view of the toy vehicle of Figure 1 turning left; Figure 1 Figure 9 is a perspective view of a toy vehicle according to a second embodiment of the present application; Figure 10 is a rear view of the toy vehicle of Figure 9;

[0032] Figure 11 is a left view of the toy vehicle of Figure 9; Figure 8 Figure 12 is a right view of the toy vehicle of Figure 9; Figure 1 Figure 13 is a top view of the toy vehicle of Figure 9; Figure 14 is a bottom view of the toy vehicle of Figure 9;

[0033] Figure 15 is a schematic view of the toy vehicle of Figure 9 turning right; Figure 9 Figure 16 is a schematic view of the toy vehicle of Figure 9 turning left; Figure 1 Figure 17 is a perspective view of a toy vehicle according to a third embodiment of the present application; Figure 18 is a rear view of the toy vehicle of Figure 17;

[0034] Figure 19 is a left view of the toy vehicle of Figure 17; Figure 10 Figure 20 is a right view of the toy vehicle of Figure 17; Figure 1 Figure 21 is a top view of the toy vehicle of Figure 17; Figure 22 is a bottom view of the toy vehicle of Figure 17;

[0035] Figure 23 is a schematic view of the toy vehicle of Figure 17 turning right; Figure 11 Figure 24 is a schematic view of the toy vehicle of Figure 17 turning left; Figure 1 Figure 25 is a perspective view of a toy vehicle according to a fourth embodiment of the present application; Figure 26 is a rear view of the toy vehicle of Figure 25;

[0036] Figure 27 is a left view of the toy vehicle of Figure 25; Figure 28 is a right view of the toy vehicle of Figure 25;

[0037] Figure 29 is a top view of the toy vehicle of Figure 25; Figure 30 is a bottom view of the toy vehicle of Figure 25;

[0038] Figure 31 is a schematic view of the toy vehicle of Figure 25 turning right; Figure 32 is a schematic view of the toy vehicle of Figure 25 turning left;

[0039] Figure 33 is a perspective view of a toy vehicle according to a fifth embodiment of the present application; Figure 34 is a rear view of the toy vehicle of Figure 33;

[0040] Figure 35 is a left view of the toy vehicle of Figure 33; Figure 36 is a right view of the toy vehicle of Figure 33; Figure 37 is a top view of the toy vehicle of Figure 33;

[0041] The technical solutions of the utility model will be described below in detail with reference to the drawings and specific embodiments, so that the advantages and features of the utility model are easier for the person skilled in the art to understand. Obviously, the embodiments described in the present application are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the present application.

[0042] The following description about the front, rear, left, right, upper, lower and other directions is defined according to the direction in which the rider faces when riding the toy vehicle, and the purpose is only to clearly illustrate the relative position relationship of the components in the toy vehicle. Figure 1

[0043] Referring to Figures 1 to 11 The toy vehicle shown in the figure comprises a main frame 1, a front wheel assembly 2 arranged at the front of the main frame 1, and a rear wheel assembly 3 arranged at the rear of the main frame 1, wherein the main frame 1 is provided with a handrail 4 and a seat 5, and the rider sits on the seat 5 and holds the handrail 4 to ride the toy vehicle.

[0044] In the toy vehicle, the rear wheel assembly 3 comprises a rear wheel seat and left and right rear wheels 33 and 34 installed on the rear wheel seat, wherein the rear wheel seat is connected to the main frame 1 in a rotating manner around a rotation center line M, and the left and right rear wheels 33 and 34 are arranged on the left and right sides of the rotation center line M, and the rotation center line M extends obliquely in the up-down direction and the front-rear direction. Specifically, the rotation center line M extends obliquely backward from bottom to top, and the rotation center line M forms an angle α with the horizontal plane, wherein 20°≤α<90°, and in some embodiments, 40°≤α≤70°.

[0045] In this way, when the rider sits on the seat 5 on the main frame 1 and holds the handrail 4 to ride the toy vehicle, the center of gravity of the main frame 1 changes with the shift of the rider's body, and when the center of gravity of the main frame 1 carrying the rider shifts to the left or to the right, the rear wheel assembly 3 rotates around the rotation center line M to realize the turning of the toy vehicle. Specifically, when the center of gravity of the main frame 1 shifts to the left, the rear wheel assembly 3 rotates to the left relative to the main frame 1 around the rotation center line M, so that the distance between the left rear wheel 33 and the handrail 4 is less than the distance between the right rear wheel 34 and the handrail 4, and at this time, the toy vehicle turns to the left; when the center of gravity of the main frame 1 shifts to the right, the rear wheel assembly 3 rotates to the right relative to the main frame 1 around the rotation center line M, so that the distance between the right rear wheel 34 and the handrail 4 is less than the distance between the left rear wheel 33 and the handrail 4, and at this time, the toy vehicle turns to the right. In this way, the rider sitting on the seat 5 can realize left and right turning by tilting the body to the left or to the right. ​

[0046] In the embodiment, the front wheel assembly 2 comprises a front wheel seat and left and right front wheels 23 and 24 mounted on the front wheel seat, the front wheel seat is pivotally connected to the main frame 1 about a pivot center line N, the pivot center line N extends obliquely along the up-down direction and the front-back direction, the left and right front wheels 23 and 24 are respectively arranged on the left and right sides of the pivot center line N, and the oblique extension direction of the pivot center line N is opposite to the oblique extension direction of the rotation center line M. Here, referring to FIG. 1, the rotation center line M extends obliquely rearward from bottom to top, and the pivot center line N extends obliquely forward from bottom to top, and an angle β is formed between the pivot center line N and the horizontal plane, where α = β. Figure 2 Figure 6 In the toy vehicle, the rotation center line M extends obliquely rearward from bottom to top, and the pivot center line N extends obliquely forward from bottom to top, and an angle β is formed between the pivot center line N and the horizontal plane, where α = β.

[0047] Thus, when the center of gravity of the main frame 1 deviates to the left or the right when carrying a rider, the front wheel assembly 2 and the rear wheel assembly 3 are respectively pivoted relative to the main frame 1, thereby realizing the turning of the toy vehicle. Specifically, when the center of gravity of the main frame 1 deviates to the right, as shown in FIG. 2, the front wheel assembly 2 and the rear wheel assembly 3 are respectively pivoted to the right relative to the main frame 1, so that the distance between the left front wheel 23 and the left rear wheel 33 increases, and the distance between the right front wheel 24 and the right rear wheel 34 decreases, thereby realizing the right turning of the toy vehicle. Figure 10 Figure 11 Thus, when the center of gravity of the main frame 1 deviates to the left or the right when carrying a rider, the front wheel assembly 2 and the rear wheel assembly 3 are respectively pivoted relative to the main frame 1, thereby realizing the turning of the toy vehicle. Specifically, when the center of gravity of the main frame 1 deviates to the right, as shown in FIG. 2, the front wheel assembly 2 and the rear wheel assembly 3 are respectively pivoted to the right relative to the main frame 1, so that the distance between the left front wheel 23 and the left rear wheel 33 increases, and the distance between the right front wheel 24 and the right rear wheel 34 decreases, thereby realizing the right turning of the toy vehicle.

[0048] Referring to FIG. 1, the rotation center line M extends obliquely rearward from bottom to top, and the pivot center line N extends obliquely forward from bottom to top, and an angle β is formed between the pivot center line N and the horizontal plane, where α = β. Figures 1 to 11

[0049] The front wheel seat comprises a front seat body 21 and a front wheel shaft 22 arranged on the front seat body 21, the front wheel shaft 22 extends along the left-right direction, and the left and right front wheels 23 and 24 are respectively arranged on the left and right end portions of the front wheel shaft 22, wherein the front wheel shaft 22 is pivotally arranged on the front seat body 21 about its own axis, or the left and right front wheels 23 and 24 are respectively pivotally mounted on the end portions of the front wheel shaft 22, and the front seat body 21 is pivotally connected to the front portion of the main frame 1 about the pivot center line N.

[0050] ​​​The rear wheel seat comprises a rear seat body 31 and a rear wheel shaft 32 arranged on the rear seat body 31, the rear wheel shaft 32 extends along the left-right direction, and a left rear wheel 33 and a right rear wheel 34 are arranged on the left and right ends of the rear wheel shaft 32 respectively, wherein the rear wheel shaft 32 is rotatably arranged on the rear seat body 31 about its own axis, or the left rear wheel 33 and the right rear wheel 34 are rotatably mounted on the ends of the rear wheel shaft 32, and the rear seat body 31 is rotatably connected to the rear of the main frame 1 about the rotation center line M. The rear seat body 31 and the main frame 1 are also provided with a limiting structure for limiting the rotation range of the rear seat body 31 about the rotation center line M, so as to avoid the left or right rotation amplitude of the rear wheel assembly 3 relative to the main frame 1 being too large during the steering of the toy car.

[0051] Referring to Figure 3 As shown in the figure, the main frame 1 comprises an upper support rod 11, a front support rod 13, a bottom rod 12 and a rear connecting rod 14, the upper support rod 11 and the bottom rod 12 each extend along the front-rear direction, the upper support rod 11 is arranged above the bottom rod 12, the front support rod 13 and the rear connecting rod 14 each extend along the up-down direction, and the upper support rod 11, the front support rod 13, the bottom rod 12 and the rear connecting rod 14 are sequentially arranged to form a frame, which can be a frame formed by separate parts and then fixedly connected, or an integral frame formed by one-piece molding.

[0052] The rear connecting rod 14 extends obliquely along the up-down direction, and the rear seat body 31 is rotatably connected to the rear connecting rod 14 about the rotation center line M, the axis of the rear connecting rod 14 is parallel or collinear with the rotation center line M, specifically, the front part of the rear seat body 31 has a rear mounting part 311, which is in the shape of a column; the rear connecting rod 14 is provided with a rear mounting groove 142, the rear mounting part 311 is inserted into the rear mounting groove 142 and is rotatably connected through a rear rotating shaft 142, and the axis of the rear rotating shaft 142 constitutes the above-mentioned rotation center line M.

[0053] The rear mounting part 311 is also provided with a protrusion 312 extending forward, and the rear connecting rod 14 is provided with a limiting groove 142, which is specifically an arc-shaped groove with the rotation center line M as the center line, the protrusion 312 is slidingly inserted into the limiting groove 142 to form the above-mentioned limiting structure for limiting the rotation range of the rear wheel seat 31 relative to the main frame 1.

[0054] Here, the upper support rod 11 has a support rod body 11a extending in the front-rear direction, and a rear extension body 11b extending downward from a rear end of the support rod body 11a, the seat 5 is fixedly arranged above the support rod body 11a, the rear extension body 11b is sequentially connected with a rear portion of the rear seat body 31 in the up-down direction, and the bottom rod 12 is sequentially connected with a bottom portion of the rear seat body 31 in the front-rear direction. Specifically, the rear seat body 31 has a first rear side rod 313 located at the rear portion, and a second rear side rod 314 extending forward from a bottom portion of the first rear side rod 313, both of which are in a V shape arching backward, in a state where the toy vehicle is not turning left or right, the first rear side rod 313 extends in a substantially same length direction as the rear extension body 11b, and the second rear side rod 314 extends forward from the front portion of the bottom rod 12 in the length extension direction of the bottom rod 12. This makes the lines of the portion where the rear wheel assembly 3 of the toy vehicle is connected with the main vehicle frame 1 smooth and the shape beautiful.

[0055] The rear portion of the front seat body 21 has a front mounting portion 211 extending in the up-down direction, which is in a column shape; the front portion of the main vehicle frame 1 is provided with a front mounting groove 152, the front mounting portion 211 is inserted into the front mounting groove 152 and is connected rotatably through a front rotating shaft 151, and the axis line of the front rotating shaft 151 constitutes the above-mentioned rotating center line N. Here, the upper end face and the lower end face of the front mounting portion 211 are each provided with a damping member 212, which is clamped between the front mounting portion 211 and the groove wall of the front mounting groove 152 in the up-down direction, so that the shaking of the front wheel assembly 2 relative to the main vehicle frame 1 in the up-down direction can be greatly avoided, and the shaking during driving can be avoided.

[0056] In the embodiment, the main vehicle frame 1 further has a front connecting rod 15 located at the front side of the above-mentioned frame-shaped frame, the length extension direction of the front connecting rod 15 is parallel to the rotating center line N, and the front seat body 21 is rotatably connected to the front connecting rod 15 through the front rotating shaft 151. The front connecting rod 15 is located at the front side of the frame-shaped frame and the seat 5 as a whole, and the lower end portion thereof is connected with the forwardly extending end portion of the bottom rod 12. The armrest 4 includes an armrest rod 41 extending in the up-down direction and a handle rod 42 extending in the left-right direction and fixedly arranged at the upper end of the armrest rod 41, and the lower end of the armrest rod 41 is fixedly connected to the upper end portion of the front connecting rod 15.

[0057] The front seat body 21 is similar to the rear seat body 31 in shape, and includes a first front side rod 213 extending in the up-down direction, and a second front side rod 214 extending backward from a bottom portion of the first front side rod 213, both of which are in a V shape arching forward, in a state where the toy vehicle is not turning left or right, the first front side rod 213 is located at the lower end of the armrest rod 41 and extends in the same length direction, and the second front side rod 214 extends forward from the front portion of the bottom rod 12 in the length extension direction of the bottom rod 12. This makes the lines of the portion where the main vehicle frame 1 is connected with the front wheel assembly 2 smooth and the shape beautiful.

[0058] To sum up, the toy vehicle provided by the embodiment provides different riding experiences and good use interest.

[0059] The above embodiment is only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and it cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model shall be covered within the protection scope of the utility model.

Claims

1. A toy vehicle, characterized in that, The toy vehicle comprises a main frame, a front wheel assembly arranged at the front of the main frame, and a rear wheel assembly arranged at the rear of the main frame, the rear wheel assembly comprising a rear wheel seat, left and right rear wheels mounted on the rear wheel seat, the rear wheel seat being rotatably connected to the main frame about a rotation center line, the left and right rear wheels being arranged on the left and right sides of the rotation center line, wherein the rear wheel assembly is rotatable about the rotation center line to realize the steering of the toy vehicle.

2. The toy vehicle of claim 1, wherein: The rotation center line extends rearwardly and upwardly, and an angle α is formed between the rotation center line and a horizontal plane, wherein 20°≤α<90°.

3. The toy vehicle of claim 2, wherein: 40°≤α≤70°。 4. The toy vehicle of claim 1, wherein: The rotation center line extends obliquely along the up-down direction and the front-rear direction; a front portion of the main frame is fixedly provided with a handrail, and the toy vehicle is configured to rotate the rear wheel assembly relative to the main frame to form a turn when the center of gravity of the main frame deviates leftward or rightward when carrying a rider, wherein: When the center of gravity of the main frame deviates leftward, the distance between the left rear wheel and the handrail is less than the distance between the right rear wheel and the handrail; When the center of gravity of the main frame deviates rightward, the distance between the right rear wheel and the handrail is less than the distance between the left rear wheel and the handrail.

5. The toy vehicle of claim 1, wherein: The rear wheel seat comprises a rear seat body and a rear wheel shaft arranged on the rear seat body, the rear wheel shaft extending along the left-right direction, the left and right rear wheels being respectively mounted on the left and right end portions of the rear wheel shaft, the rear seat body being rotatably connected to the main frame about the rotation center line, wherein a limiting structure for limiting the rotation range of the rear seat body about the rotation center line is further arranged between the rear seat body and the main frame, the limiting structure comprising a protrusion located at the front of the rear seat body and a limiting groove arranged on the main frame, the protrusion being slidingly and fittingly inserted into the limiting groove.

6. The toy vehicle of claim 5, wherein: The main frame comprises an upper support rod, a front support rod, a bottom rod and a rear connecting rod, the upper support rod being arranged above the bottom rod, the upper support rod, the front support rod, the bottom rod and the rear connecting rod being sequentially arranged to form a frame-shaped frame, wherein: The rear connecting rod extends obliquely along the up-down direction, the rear seat body being rotatably connected to the rear connecting rod about the rotation center line, the axis of the rear connecting rod extending in parallel with or in line with the rotation center line; and / or, The upper support rod has a support rod main body extending along the front-rear direction, and a rear extension body extending downwardly from the rear end of the support rod main body, the rear extension body sequentially abutting the rear portion of the rear seat body along the up-down direction; and / or, The bottom rod sequentially abuts the bottom portion of the rear seat body along the front-rear direction; and / or, The main frame further has a front connecting rod located at the front side of the frame-shaped frame, the front wheel assembly being connected to the front connecting rod; and / or, The main frame further comprises a seat arranged on the upper support rod.

7. The toy vehicle of any one of claims 1 to 6, characterized in that: The front wheel assembly comprises a front wheel seat and left and right front wheels mounted on the front wheel seat, the front wheel seat is rotatably connected to the main frame about a rotation center line, the rotation center line extends obliquely along the up-down direction and the front-back direction, wherein the left and right front wheels are arranged on the left and right sides of the rotation center line, and the oblique direction of the rotation center line is opposite to the oblique direction of the rotation center line.

8. The toy vehicle of claim 7, wherein: The rotation center line extends obliquely rearward from bottom to top, and the rotation center line extends obliquely forward from bottom to top; the rotation center line forms an angle α with the horizontal plane, and the rotation center line forms an angle β with the horizontal plane, wherein α = β.

9. The toy vehicle of claim 7, wherein: The front wheel seat comprises a front seat body and a front wheel shaft arranged on the front seat body, the front wheel shaft extends along the left-right direction, and the left and right front wheels are arranged on the left and right ends of the front wheel shaft respectively, wherein the rear part of the front seat body has a front mounting part extending along the up-down direction, the front part of the main frame is provided with a front mounting groove, the front mounting part is inserted into the front mounting groove and is rotatably connected to the main frame through a front rotation shaft, the axis of the front rotation shaft constitutes the rotation center line, and a damping member is arranged between the upper end surface and / or the lower end surface of the front mounting part, the damping member is clamped between the front mounting part and the groove wall of the front mounting groove along the up-down direction.

10. The toy vehicle of claim 7, wherein: The toy vehicle is configured to make the front wheel assembly and the rear wheel assembly rotate relative to the main frame to form a turn when the center of gravity of the main frame is offset to the left or to the right when carrying a rider, wherein: When the center of gravity of the main frame is offset to the right, the distance between the left front wheel and the left rear wheel increases, and the distance between the right front wheel and the right rear wheel decreases; When the center of gravity of the main frame is offset to the left, the distance between the left front wheel and the left rear wheel decreases, and the distance between the right front wheel and the right rear wheel increases.

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