Novel track toy car

Abstract

The utility model provides a novel track toy car which comprises a car body, wheels capable of sliding on a track face of a track plate are arranged on the car body, the side wall of a body extends outwards to be provided with a pulley yoke, pulleys are arranged on the pulley yoke in a rotating mode, and the rotating shaft direction of the pulleys is perpendicular to the rotating shaft direction of the wheels. The pulleys can slide on the side wall face of the track plate, and the track plate is clamped between the pulleys on the two sides of the trolley body in a sliding mode. A driving assembly is arranged in the vehicle body and comprises a power source and a transmission set, the power source is fixed in the vehicle body, and the transmission set is connected between the power source and the wheels in a transmission mode. According to the novel track toy car, a concave guide sliding rail does not need to be additionally arranged on the track plate, the track plate is clamped in a sliding mode through the sliding wheels on the two sides of the body, and the function of guiding the toy car to move along the track plate can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a technical field at toy car, especially a new track toy car. BACKGROUND

[0002] The toy car is the toy that children play with according to the basic structure and modeling appearance of car with certain proportion reduction. The patent with the publication number CN217828862U discloses a track of toy combination, adopts the top of track plate to be equipped with two groups of annular slide rail, the bottom of toy car is installed with the matching pulley of slide rail, and the toy car can slide on the track plate under the guidance of slide rail. However, the design of the slide rail at the top of the track plate can easily affect the pattern printing effect and cost of the track surface, resulting in that the overall pattern of such track plate is not beautiful enough, and the concave slide rail is also more likely to have the defects of incomplete cleaning and dirt accumulation. Therefore, it is necessary to provide a new track toy car that can slide on the track plate without setting the concave slide rail on the track plate. SUMMARY

[0003] The utility model discloses a new track toy car, which solves the problem of the existing toy car needing to set the slide rail matching the pulley on the track plate, resulting in that the pattern printing effect of the track surface of the track plate is not beautiful enough, and the problem of incomplete cleaning and dirt accumulation.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a new track toy car, which comprises a vehicle body, a wheel rotatably arranged on the vehicle body and capable of sliding on the track surface of a track plate, a pulley frame outwardly extending from the side wall of the vehicle body, a pulley rotatably arranged on the pulley frame, the rotation axis of the pulley being perpendicular to the rotation axis of the wheel, the pulley being capable of sliding on the side wall surface of the track plate, and the track plate being clamped and held between the pulleys on both sides of the vehicle body. A driving assembly is arranged in the vehicle body, the driving assembly comprising a power source and a transmission group, the power source being fixed in the vehicle body, and the transmission group being transmissionally connected between the power source and the wheel.

[0005] As a preferred scheme, the vehicle body comprises a chassis and an outer shell, the wheel and the pulley are rotatably arranged on the chassis, the inner cavity of the chassis comprises a first cavity and a second cavity, the driving assembly is arranged in the first cavity, magnetic members are arranged in the second cavity and the outer shell, and the outer shell is detachably connected to the chassis by magnetic force.

[0006] As a preferred solution, the second cavity is isolated from the first cavity and stacked on the first cavity, and at least one first receiving cavity for receiving a magnetic member is arranged in the second cavity.

[0007] As a preferred solution, an outer wall of the second cavity is provided with a first fitting surface, and a second fitting surface is arranged on an outer wall of the shell and connected to the first fitting surface in a fitting manner.

[0008] As a preferred solution, an outer wall of the second cavity is provided with a first fitting surface, and a groove that can be connected to a part of the shell in the chassis is recessed on an outer wall of the shell, and a second fitting surface is formed on an inner wall of the groove and connected to the first fitting surface in a fitting manner.

[0009] As a preferred solution, the first fitting surface is one or a combination of a plane, a curved surface, and an inclined surface.

[0010] As a preferred solution, the chassis includes a first shell, a second shell, a third shell, and a fourth shell, the first shell has the first cavity formed therein, the second shell is fixed to one side of the first shell and has the second cavity formed therein, the third shell is fixed to the other side of the first shell and has two opposite pulley frames formed thereon, and the fourth shell is fixed to the second shell and has a shape that is adapted to the opening of the second cavity.

[0011] As a preferred solution, a power supply cavity is formed in the first cavity and opens towards the third shell, and a cover plate is formed on the third shell and has a shape that is adapted to the opening of the power supply cavity.

[0012] As a preferred solution, the pulley frame includes a vertically fixed support and a shaft column, a middle part of the shaft column is recessed downward to form a movable space, and an outer wall of the shaft column is outwardly formed with a wedge-shaped block; one end of the pulley is recessed downward to form a connecting step, the connecting step is rotatably connected to the shaft column, and an end wall of the connecting step is connected to the wedge-shaped block in a buckling manner.

[0013] As a preferred solution, the transmission group includes a first gear, a second gear, and a third gear, the first gear is fixed to an output shaft of the power source, the second gear is fixed to a rotating shaft of the wheel, and the third gear is engaged with the first gear and the second gear, respectively.

[0014] Therefore, according to the technical means of the utility model, the utility model can obtain the effects briefly described as follows: the novel track toy car provided by the utility model is provided with a pulley frame outwardly arranged on the two side walls of the car body, a pulley is rotatably arranged on the pulley frame, the rotation shaft direction of the pulley is perpendicular to the rotation shaft direction of the wheel, and the pulley can slide on the side wall surface of the track plate, so that the track plate can be clamped and slid between the pulleys on the two sides of the car body, and meanwhile, the car body is also provided with a driving assembly for driving the wheel to rotate.

[0015] In conclusion, the novel track toy car provided by the utility model does not need to additionally arrange a concave guide slide rail on the track plate, the track plate is clamped and slid by the pulleys on the two sides of the car body, so that the function of guiding the toy car to move along the track plate is achieved, the pattern printing effect of the track surface in the track plate is improved, the printing cost is reduced, the overall aesthetic degree of the track toy is improved, the cleaning difficulty is reduced, and the cleaning effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the toy car of one embodiment of the utility model.

[0017] Figure 2 It is a perspective view of the toy car of one embodiment of the utility model. Figure 1

[0018] It is a perspective view of the toy car of one embodiment of the utility model. Figure 3 Figure 1 It is a perspective view of the toy car of one embodiment of the utility model.

[0019] Figure 4 Figure 1 It is a perspective view of the toy car of one embodiment of the utility model.

[0020] Figure 5 It is a perspective view of the toy car of one embodiment of the utility model. Figure 1

[0021] It is a perspective view of the toy car of one embodiment of the utility model. Figure 6

[0022] It is a perspective view of the toy car of one embodiment of the utility model. Figure 7 Figure 6 It is a perspective view of the toy car of one embodiment of the utility model.

[0023] Figure 8 It is a perspective view of the toy car of one embodiment of the utility model. Figure 6

[0024] ​​​​In the figure: 100 - vehicle body; 110 - wheel; 120 - drive assembly; 121 - power source; 122 - transmission set; 1221 - first gear; 1222 - second gear; 1223 - third gear; 130 - chassis; 131 - first housing; 10 - first cavity; 11 - mounting cavity; 12 - power supply cavity; 132 - second housing; 20 - second cavity; 21 - first receiving cavity; 133 - third housing; 30 - pulley bracket; 31 - support; 32 - shaft column; 321 - movable space; 322 - wedge block; 40 - pulley; 41 - connecting step; 50 - cover plate; 134 - fourth housing; 60 - first fitting surface; 140 - shell; 141 - decorative shell; 1411 - U-shaped clamping position; 1412 - limiting claw; 1413 - decorative part; 1414 - limiting wheel surface; 142 - bottom shell; 70 - second receiving cavity; 80 - groove; 90 - second fitting surface; 200 - track plate; 210 - track surface; 220 - side wall surface. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present application will be further described in detail below with reference to the drawings.

[0026] The embodiments of the present application will be described in detail below with reference to the drawings. The embodiments described below are examples for explaining the present application and should not be construed as limiting the present application.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0028] In addition, the terms "first", "second", and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", and the like can explicitly or implicitly include one or more of the features.

[0029] In the utility model, unless another definite provision and limitation, the term "mount", "link", "connect", "fix" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two elements inside the intercommunication.For the ordinary skill in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0030] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, also can include the first and second features are not direct contact but contact through another feature between them.Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than the second feature.The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than the second feature.

[0031] Please refer to Figures 1 to 5 The embodiment provides a novel track toy car, which comprises a car body 100, wherein the car body 100 is provided with wheels 110 capable of sliding on a track surface 210 of a track plate 200, and the car body 100 is further provided with a driving assembly 120 for driving the wheels 110 to rotate.

[0032] In the embodiment, the number of wheels 110 is four, and the wheels 110 are fixed into two groups by rotating shafts, wherein the rotating shafts of one group of wheels 110 are drivingly connected with the driving assembly 120, and the wheels 110 can be driven to rotate by the driving assembly 120 when the driving assembly 120 is started, so that the car body 100 can move on the track plate 200.In other embodiments of the utility model, the number of wheels 110 can also be one, two, three or more than five, and the rotating shafts of at least one wheel 110 in the plurality of wheels 110 are drivingly connected with the driving assembly 120 and are driven to rotate by the driving assembly 120.

[0033] The driving assembly 120 comprises a power source 121 and a transmission group 122, wherein the power source 121 is a single-shaft motor fixed in the vehicle body 100 for rotating to provide driving force when the driving assembly 120 is powered. The transmission group 122 is drivingly connected between the power source 121 and the wheels 110. In the embodiment, the transmission group 122 comprises a first gear 1221, a second gear 1222 and a third gear 1223. The first gear 1221 is fixed on the output shaft of the power source 121, the second gear 1222 is fixed on the rotating shaft of one set of wheels 110, and the third gear 1223 is engaged with the first gear 1221 and the second gear 1222, respectively. It can be understood that the transmission group 122 is a speed reduction gear group for reducing the driving force of the power source 121 and reducing the rotating speed of the wheels 110 to improve the working stability. In other embodiments of the utility model, the transmission group 122 can adopt other transmission structures, such as a chain of two or more meshing gears, or a structure of a transmission belt or a combination of a transmission belt and a gear.

[0034] In the embodiment, the vehicle body 100 comprises a chassis 130 and an outer shell 140, the wheels 110 are rotatably arranged on the chassis 130, the side walls of the chassis 130 outwardly extend to be provided with a pulley bracket 30, the pulley bracket 30 is rotatably provided with a pulley 40, the rotating shaft direction of the pulley 40 is perpendicular to the rotating shaft direction of the wheels 110, and the pulley 40 can slide on the side wall surface 220 of the track plate 200. It can be understood that the distance between the pulleys 40 on both sides of the vehicle body 100 is matched with the width of the track plate 200, for example, the distance between the pulleys 40 on both sides of the vehicle body 100 can be set to 7.5 cm, so that the vehicle body 100 can be matched with most of the conventional track plates on the market. By arranging the pulleys 40 on both sides of the vehicle body 100, the vehicle body 100 can be clamped and slid on the track plate 200, so that the vehicle body 100 can slide closely on the track plate 200, so that the toy car can drive on the track under the guidance of the track plate 200. The arrangement of the pulley bracket 30 and the pulley 40 can also prevent the vehicle body 100 from separating from the track plate 200, and increase the stability and safety of the toy car during driving.

[0035] The chassis 130 comprises a first shell 131, a second shell 132, a third shell 133 and a fourth shell 134. The first shell 131 is internally formed with a first cavity 10, and the second shell 132 is fixed to one side of the first shell 131 and is internally formed with a second cavity 20. In this embodiment, the inner cavity of the chassis 130 comprises the first cavity 10 and the second cavity 20, and the second cavity 20 is separated from the first cavity 10 and stacked on the first cavity 10. It can be understood that the first cavity 10 is provided with a driving assembly 120, and the second cavity 20 is provided with a magnetic member (such as a magnet, etc.), so that the chassis 130 can be detachably connected to the shell 140 by magnetic force. In other embodiments of the utility model, the vehicle body 100 can only comprise the chassis 130, and at this time, the inner cavity of the chassis 130 can only comprise one cavity and can not be provided with a magnetic member therein.

[0036] It can be understood that the first cavity 10 comprises a mounting cavity 11 and a power cavity 12. The mounting cavity 11 is open towards the second shell 132, and the driving assembly 120 is mounted in the mounting cavity 11. The power cavity 12 is open towards the third shell 133, and the power cavity 12 is used for mounting a power member such as a battery. The second cavity 20 is provided with at least one first receiving cavity 21 for accommodating a magnetic member. In this embodiment, the number of the first receiving cavities 21 is four, and the four first receiving cavities 21 are distributed on the edge line of the second cavity 20. In other embodiments of the utility model, the distribution positions of the first receiving cavities 21 can be set at the central part or other positions of the second cavity 20 according to requirements.

[0037] The third shell 133 is fixed to the other side of the first shell 131 and is formed with two opposite pulley frames 30 thereon, and each pulley frame 30 comprises a vertically fixed support 31 and a shaft column 32. The middle part of the shaft column 32 is recessed downward to form a movable space 321, and the outer wall of the shaft column 32 is formed with a wedge block 322 outward. Since the shaft column 32 is provided with the movable space 321, the two parts separated by the movable space 321 in the shaft column 32 can be inwardly deflected when subjected to force, and can be elastically reset when the force is removed. One end of the pulley 40 is recessed downward to form a connecting step 41, the shaft column 32 is rotatably inserted into the connecting step 41, and the end wall of the connecting step 41 is connected with the wedge block 322 in a buckling manner, so that one pulley 40 can be rotatably and stably connected to each shaft column 32.

[0038] The third shell 132 is further provided with a cover plate 50 which is adapted to the shape of the opening of the power cavity 12, and when the third shell 132 is fixedly connected to the first shell 131, the power cavity 12 can be closed by the cover plate 50 at the same time, so as to prevent the power element from being separated from the power cavity 12. The fourth shell 134 is adapted to the shape of the opening of the second cavity 20 and is fixed to the second shell 132, and is used for closing the second cavity 20. In the embodiment, the fourth shell 134 (i.e. the outer wall of the second cavity 20) is provided with a first abutting surface 60, and the first abutting surface 60 is a flat surface structure, and the outer shell 140 can be tightly and abuttingly connected to the chassis 130 through the first abutting surface 60. In other embodiments of the utility model, the first abutting surface 60 can be one of a curved surface and an inclined surface, or a composite surface formed by a plurality of combinations of a flat surface, a curved surface and an inclined surface.

[0039] The outer shell 140 comprises a decorative shell 141 and a bottom shell 142 which are fixedly connected, and in the inner cavity between the two, a second accommodating cavity 70 for accommodating another magnetic element is arranged at a position corresponding to the first accommodating cavity 21, and the magnetic element in the outer shell 140 can be abuttingly connected to the magnetic element in the second cavity 20, so that the outer shell 140 can be detachably connected to the chassis 130 by magnetic force. Therefore, the chassis 130 can be connected to the outer shell 140 with different appearance styles, so that the overall appearance style of the toy car has higher variability, and a plurality of toy cars can be distinguished by connecting the outer shell 140 with different styles, so that the game interest and playability are higher.

[0040] In the embodiment, a recess 80 which can be adaptively connected to part of the shells in the chassis 130 is recessed on the outer wall of the outer shell 140 (i.e. on the bottom shell 142), and the inner wall of the recess 80 is formed with a second abutting surface 90 which is abuttingly connected to the first abutting surface 60. Through the above arrangement, the outer shell 140 can be more stably connected to the chassis 130.

[0041] Please refer to Figures 6 to 8 , which shows another embodiment of the novel track toy car of the utility model, and the difference between the embodiment and the previous embodiment is that in the embodiment, the bottom shell 142 is not provided with the recess 80, and at this time, the second abutting surface 90 is located on the outer wall of the outer shell 140.

[0042] In the embodiment, the appearance style of the decorative shell 141 is obviously different from that of the decorative shell 141 in the previous embodiment, and the decorative shell 141 in the embodiment is an engineering vehicle appearance style, while the decorative shell 141 in the previous embodiment is a triangular dragon appearance style.

[0043] And in the embodiment, the decorative shell 141 is further provided with a U-shaped clamping portion 1411 and a limiting claw 1412. The U-shaped clamping portion 1411 is detachably pivotally connected with a decorative piece 1413, the end of the decorative piece 1413 is provided with a limiting wheel surface 1414, and the limiting wheel surface 1414 is provided with a plurality of cavities capable of being clamped with the limiting claw 1412, so that when the decorative piece 1413 rotates on the U-shaped clamping portion 1411, the decorative piece 1413 can be positioned at a certain rotation angle through the cooperation of the limiting claw 1412 and the cavities. In other embodiments of the utility model, the decorative shell 141 can have other appearances, such as off-road vehicle appearance, sports car appearance, other cartoon animal appearance, etc., and the U-shaped clamping portion 1411 and the limiting claw 1412 can also not be provided on the decorative shell 141, at this time, the decorative shell 141 can correspondingly not be provided with the decorative piece 1413.

[0044] For the sake of clarity, certain features of the utility model described in separate embodiments can be combined for use in a single embodiment. Moreover, various features of the utility model described in a single embodiment can also be used separately or in any suitable form in sub-combinations.

Claims

1. A novel track toy car, comprising a car body, wherein the car body is provided with wheels that can slide on the track surface of a track slab, characterized in that, The side wall of the vehicle body extends outward and is provided with a pulley frame. A pulley is rotatably mounted on the pulley frame. The rotation axis of the pulley is perpendicular to the rotation axis of the wheel. The pulley can slide on the side wall of the track plate. The track plate is slidably clamped between the pulleys on both sides of the vehicle body. A drive assembly is provided inside the vehicle body. The drive assembly includes a power source and a transmission group. The power source is fixed inside the vehicle body. The transmission group is drively connected between the power source and the wheel.

2. The novel track toy car as described in claim 1, characterized in that, The vehicle body includes a chassis and an outer shell. The wheels and pulleys are rotatably mounted on the chassis. The inner cavity of the chassis includes a first cavity and a second cavity. The drive assembly is disposed in the first cavity. Magnetic components are disposed in both the second cavity and the outer shell. The outer shell is detachably connected to the chassis by magnetic force.

3. The novel track toy car as described in claim 2, characterized in that, The second cavity is isolated from the first cavity and stacked on top of the first cavity. The second cavity is provided with at least one first receiving cavity for receiving a magnetic component. The inner cavity of the outer shell is provided with a second receiving cavity for receiving another magnetic component, corresponding to the first receiving cavity.

4. The novel track toy car as described in claim 3, characterized in that, The outer wall of the second cavity is provided with a first fitting surface, and the outer wall of the outer shell is provided with a second fitting surface that fits and connects with the first fitting surface.

5. The novel track toy car as described in claim 3, characterized in that, The outer wall of the second cavity is provided with a first fitting surface, and the outer wall of the outer shell is recessed with a groove that can be adapted to connect a part of the shell in the chassis. The inner wall of the groove forms a second fitting surface that fits and connects with the first fitting surface.

6. The novel track toy car as described in any one of claims 4 or 5, characterized in that, The first bonding surface is one or more of the following: a plane, a curved surface, and an inclined surface.

7. The novel track toy car as described in claim 3, characterized in that, The chassis includes a first housing, a second housing, a third housing, and a fourth housing. The first housing has a first cavity formed inside it. The second housing is fixed to one side of the first housing and has a second cavity formed inside it. The third housing is fixed to the other side of the first housing and has two opposing pulley frames formed thereon. The fourth housing is adapted to the opening shape of the second cavity and is fixed to the second housing.

8. The novel track toy car as described in claim 7, characterized in that, The first cavity has a power supply cavity inside, which opens toward the third housing. The third housing has a cover plate that matches the shape of the opening of the power supply cavity.

9. The novel track toy car as described in claim 1, characterized in that, The pulley frame includes a vertically fixed support and a shaft column. The middle part of the shaft column is recessed downward to form an movable space, and a wedge-shaped block is formed on the outer wall of the shaft column. One end of the pulley is recessed downward to form a connecting step. The shaft column is rotatably inserted into the connecting step, and the end wall of the connecting step is snapped together with the wedge-shaped block.

10. The novel track toy car as described in claim 1, characterized in that, The transmission assembly includes a first gear, a second gear, and a third gear. The first gear is fixed to the output shaft of the power source, the second gear is fixed to the axle of the wheel, and the third gear meshes with both the first gear and the second gear.

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