Tire of toy car and toy car
By using the elastic tire body and filler core design in the toy car tires, the problem of tires being easily punctured is solved, smooth driving on uneven roads and high-speed driving on rainy days is achieved, and service life is extended.
Patent Information
- Application Number
- CN202422024454.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The tires of existing toy cars are prone to being broken, have a short service life and cannot be used normally on uneven roads.
The elastic tire body and the filled inner core design are designed, and the inner cavity is connected by drainage breathable holes. The filled inner core is sponge or silicone material. Anti-slip lines and hollow holes are provided on the tire body to improve grip and elasticity.
The tires are not easily punctured, they can drive smoothly on uneven roads, reduce their weight and increase their speed during rainy days or wading, and extend their service life.
Smart Images

Figure CN223148115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of toy cars, in particular to a tire of a toy car and a toy car. Background Art
[0002] The main function of toy cars is for children to play. They are usually scaled-down according to the basic structure and appearance of cars. These toys not only bring joy to children, but also have various practical and educational significances:
[0003] Toy cars are rich in colors and diverse in designs, which can attract children's attention and stimulate their imagination and creativity. For example, children's track toy cars allow children to freely use their imagination on a specific track and design their own unique playing methods.
[0004] Toy cars such as scooters and children's scooters can help children exercise their balance ability, improve their body coordination, and at the same time promote the development of motor skills. These toys are particularly suitable as transitional tools for young children to learn to ride bicycles or use scooters.
[0005] Toy cars also play an important role in the intellectual development of children. By operating toy cars, children can train their visual ability, achieve hand-eye coordination, cultivate the concept of numbers, perform basic addition and subtraction operations, recognize colors, and exercise the flexibility of the wrist and the ability of both hands to cooperate alternately.
[0006] Toy cars can also enhance children's social skills. Children can play together and share the fun of toy cars, which helps them learn to cooperate and communicate with others.
[0007] However, most of the tires of current toy cars on the market are pneumatic tires, which are easily punctured when encountering uneven roads or being pricked by nails, resulting in tire damage and inability to be used normally, and having a short service life.
[0008] Therefore, there is an urgent need in the market to provide a tire and a toy car of a toy car that are not easily punctured and have a long service life to improve the user experience. Summary of the Invention
[0009] In order to overcome the deficiencies of the prior art, the utility model provides a tire of a toy car, including:
[0010] A tire main body, the tire main body includes an inner cavity and a first opening, the inner cavity is formed by the side wall of the tire main body surrounding it, and the first opening is communicated with the inner cavity;
[0011] A filling core, the filling core is placed into the inner cavity through the first opening, and the filling core is used to fill the inner cavity;
[0012] The tire main body is provided with drainage and ventilation holes, and the drainage and ventilation holes are communicated with the inner cavity.
[0013] As an improvement of the present utility model, the tire main body is an elastic tire main body, and the filling inner core is an elastic filling inner core.
[0014] As an improvement of the present utility model, the filling inner core is a sponge filling inner core.
[0015] As an improvement of the present utility model, it further includes a wheel hub. The tire main body further has a sleeving port, and the wheel hub is inserted into the sleeving port. The wheel hub includes a protruding first clamping wall, a protruding second clamping wall, and a first connecting wall connecting the first clamping wall and the second clamping wall. The first connecting wall is inserted into the sleeving port, and the first clamping wall and the second clamping wall clamp the tire main body.
[0016] As an improvement of the present utility model, the wheel hub further includes a connecting portion. The connecting portion is connected to the second clamping wall, and the connecting portion is provided with a connecting hole position for connecting with the wheel axle of the toy car. One end of the first clamping wall is detachably connected to one end of the first connecting wall, and the second clamping wall is detachably connected to the other end of the first connecting wall; or, one end of the first clamping wall is detachably connected to one end of the first connecting wall, and the second clamping wall is integrally formed with the other end of the first connecting wall.
[0017] As an improvement of the present utility model, the filling inner core further has a through hole, and the through hole is aligned with the sleeving port. The first connecting wall of the wheel hub passes through the sleeving port and the through hole to be connected with the tire main body. The connecting portion is connected to the second clamping wall through a plurality of second connecting walls. There is a first hollow portion between the plurality of second connecting walls, and a second hollow portion is provided on the second connecting wall. The shape of the second hollow portion is different from the shape of the first hollow portion.
[0018] As an improvement of the present utility model, a plurality of raised anti-slip patterns are provided on the tire body, and the plurality of raised anti-slip patterns are arranged in a circumferential arrangement around the tire body; the anti-slip patterns include a plurality of raised first anti-slip patterns, a plurality of raised second anti-slip patterns, a plurality of raised third anti-slip patterns, and a plurality of raised fourth anti-slip patterns. The shape of the first anti-slip pattern is the same as that of the second anti-slip pattern, the shape of the third anti-slip pattern is the same as that of the fourth anti-slip pattern, and the shape of the first anti-slip pattern is different from that of the third anti-slip pattern; the first anti-slip pattern and the second anti-slip pattern are respectively arranged at the front edge and the rear edge of the first circumferential side wall, the third anti-slip pattern and the fourth anti-slip pattern are arranged between the first anti-slip pattern and the second anti-slip pattern, and the third anti-slip pattern and the fourth anti-slip pattern are arranged side by side in the middle of the first circumferential side wall; the plurality of first anti-slip patterns, the plurality of second anti-slip patterns, the plurality of third anti-slip patterns, and the plurality of fourth anti-slip patterns are arranged in a circumferential arrangement around the first circumferential side wall.
[0019] As an improvement of the present utility model, the first anti-slip pattern includes a first anti-slip pattern unit and a second anti-slip pattern unit, the second anti-slip pattern includes a third anti-slip pattern unit and a fourth anti-slip pattern unit, the shape of the first anti-slip pattern unit is different from that of the second anti-slip pattern unit, the shape of the third anti-slip pattern unit is different from that of the fourth anti-slip pattern unit, the shape of the first anti-slip pattern unit is the same as that of the third anti-slip pattern unit, the shape of the second anti-slip pattern unit is the same as that of the fourth anti-slip pattern unit, the first anti-slip pattern unit and the second anti-slip pattern unit are arranged at intervals, and the third anti-slip pattern unit and the fourth anti-slip pattern unit are arranged at intervals.
[0020] As an improvement of the present utility model, the third anti-slip pattern includes a fifth anti-slip pattern unit, a sixth anti-slip pattern unit, and a seventh anti-slip pattern unit. The fourth anti-slip pattern includes an eighth anti-slip pattern unit, a ninth anti-slip pattern unit, and a tenth anti-slip pattern unit. The shapes of the fifth anti-slip pattern unit, the sixth anti-slip pattern unit, and the seventh anti-slip pattern unit are different from each other. The shapes of the eighth anti-slip pattern unit, the ninth anti-slip pattern unit, and the tenth anti-slip pattern unit are different from each other. The shape of the fifth anti-slip pattern unit is the same as the shape of the eighth anti-slip pattern unit. The shape of the sixth anti-slip pattern unit is the same as the shape of the ninth anti-slip pattern unit. The shape of the seventh anti-slip pattern unit is the same as the shape of the tenth anti-slip pattern unit. The fifth anti-slip pattern unit, the sixth anti-slip pattern unit, and the seventh anti-slip pattern unit are arranged at intervals, and the sixth anti-slip pattern unit is located between the fifth anti-slip pattern unit and the seventh anti-slip pattern unit. The eighth anti-slip pattern unit, the ninth anti-slip pattern unit, and the tenth anti-slip pattern unit are arranged at intervals, and the ninth anti-slip pattern unit is located between the eighth anti-slip pattern unit and the tenth anti-slip pattern unit. The fifth anti-slip pattern unit is connected to the first anti-slip pattern unit through a first connecting rib. The eighth anti-slip pattern unit is connected to the third anti-slip pattern unit through a second connecting rib. The seventh anti-slip pattern unit is connected to the second anti-slip pattern unit through a third connecting rib. The tenth anti-slip pattern unit is connected to the fourth anti-slip pattern unit through a fourth connecting rib.
[0021] The present utility model also provides a toy car, including the tire of a toy car as described above.
[0022] The beneficial effects of the present utility model are as follows: The present utility model provides a tire for a toy car and a toy car. Since it includes a tire main body, the tire main body includes an inner cavity and a first opening. The inner cavity is formed by surrounding the side wall of the tire main body, and the first opening is communicated with the inner cavity; a filling core is filled. The filling core is placed into the inner cavity through the first opening, and the filling core is used to fill the inner cavity. Drainage and ventilation holes are provided on the tire main body, and the drainage and ventilation holes are communicated with the inner cavity, so that the filling core can fill the inner cavity of the tire main body to support the tire main body, making the tire main body fuller and not easily deformed; moreover, compared with an inflated tire, since the inner cavity is filled with the filling core, the tire of the toy car is not afraid of being punctured. Even if it is punctured, the tire main body of the tire is still full and does not affect the progress of the toy car; and, because drainage and ventilation holes are provided on the tire main body and the drainage and ventilation holes are communicated with the inner cavity, when the toy car is moving, when encountering an uneven road surface, the tire main body can generate slight deformation under the extrusion of the road surface, so that the toy car can smoothly cross the uneven road surface. And when the toy car crosses the uneven road surface, the existence of the drainage and ventilation holes can facilitate the tire main body to quickly return to its initial shape, so that the toy car can drive more smoothly on the road surface. Further, when the toy car is driving in the rain or wading, the water that seeps into the inner cavity of the tire main body can be discharged from the inner cavity through the drainage and ventilation holes of the tire main body to reduce the self-weight of the tire, thereby increasing the driving speed of the toy car. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. The following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0024] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0025] Figure 1 is the overall structural schematic diagram of the present utility model;
[0026] Figure 2 is Figure 1 the enlarged view of part A of ;
[0027] Figure 3 is the exploded view of the present utility model;
[0028] Figure 4 is Figure 3 the enlarged view of part B of ;
[0029] Figure 5 is the cross-sectional view cut along the filling core and the tire main body;
[0030] Figure 6 is Figure 5 the enlarged view of part C of ;
[0031] Figure 7 is a cross-sectional view taken along the filled inner core, tire body, and wheel hub;
[0032] Figure 8 is Figure 7 an enlarged view of portion D of Detailed implementation manner
[0033] Referring to Figures 1 to 8 , a tire for a toy car, comprising:
[0034] a tire body 1, the tire body 1 includes an inner cavity 11 and a first opening 12, the inner cavity 11 is formed by surrounding the side wall of the tire body 1, and the first opening 12 communicates with the inner cavity 11;
[0035] a filled inner core 2, the filled inner core 2 is placed into the inner cavity 11 through the first opening 12, and the filled inner core 2 is used to fill the inner cavity 11.
[0036] With the above structure, since it includes a tire body 1, the tire body 1 includes an inner cavity 11 and a first opening 12, the inner cavity 11 is formed by surrounding the side wall of the tire body 1, and the first opening 12 communicates with the inner cavity 11; a filled inner core 2, the filled inner core 2 is placed into the inner cavity 11 through the first opening 12, and the filled inner core 2 is used to fill the inner cavity 11, the filled inner core 2 can fill the inner cavity 11 of the tire body 1 to support the tire body 1, making the tire body 1 fuller and less prone to deformation; and, compared with an inflated tire, since the inner cavity 11 is filled with the filled inner core 2, the tire of the toy car is not afraid of being punctured, and even after being punctured, the tire body 1 of the tire remains full, without affecting the progress of the toy car.
[0037] In this embodiment, drainage and ventilation holes 13 are provided on the tire body 1, and the drainage and ventilation holes 13 communicate with the inner cavity 11. With the above structure, since the drainage and ventilation holes 13 are provided on the tire body 1 and the drainage and ventilation holes 13 communicate with the inner cavity 11, during the progress of the toy car, when encountering an uneven road surface, the tire body 1 can be slightly deformed by the extrusion of the road surface, so that the toy car can smoothly cross the uneven road surface, and when the toy car crosses the uneven road surface, the existence of the drainage and ventilation holes 13 can facilitate the tire body 1 to quickly return to its initial shape, so that the toy car can drive more smoothly on the road surface. Further, when the toy car is driving in the rain or wading, the water that seeps into the inner cavity 11 of the tire body 1 can be discharged from the inner cavity 11 through the drainage and ventilation holes of the tire body 1, so as to reduce the self-weight of the tire, and further improve the driving speed of the toy car.
[0038] In this embodiment, the tire main body 1 is an elastic tire main body 1, and the filling inner core 2 is an elastic filling inner core 2. With the above structure, the elastic filling inner core 2 can not only fill the inner cavity 11 of the tire main body 1, but also when the toy car encounters an uneven road surface, the elastic filling inner core 2 and the elastic tire main body 1 are slightly deformed under the extrusion of the road surface, so that the toy car can smoothly cross the uneven road surface. And when the toy car crosses the uneven road surface, the elastic filling inner core 2 and the elastic tire main body 1 can quickly return to the initial state to support the tire main body 1, so that the toy car can drive more smoothly on the road surface.
[0039] Reference Figures 1 to 8 , in some embodiments, the filling inner core 2 is a sponge filling inner core 2. With the above structure, the sponge filling inner core 2 is not only easy to install and replace, but also has a low production cost, and can provide strong support for the tire main body 1 to prevent the tire main body 1 from deforming.
[0040] Reference Figures 1 to 8 , in some embodiments, the filling inner core 2 is a silicone filling inner core 2. With the above structure, the silicone filling inner core 2 is not only easy to install and replace, can provide strong support for the tire main body 1, but also has a long service life and is not easily damaged; and when the toy car is driving in the rain or wading, due to the good hydrophobic property of the silicone filling inner core 2, it is not easy to absorb water and store water, and the water that seeps into the inner cavity 11 of the tire main body 1 can be discharged from the inner cavity 11 more smoothly through the drainage and ventilation holes of the tire main body 1, so as to reduce the self-weight of the tire, and thus improve the driving speed of the toy car.
[0041] In this embodiment, the filling core 2 is a honeycomb-shaped filling core 2. The tire main body 1 has a first front sidewall 14, a first rear sidewall 15, and a first circumferential sidewall 16 connecting the first front sidewall 14 and the first rear sidewall 15. The filling core 2 has a second front sidewall 21, a second rear sidewall 22, and a second circumferential sidewall 23 connecting the second front sidewall 21 and the second rear sidewall 22. The second circumferential sidewall 23 is arranged facing the first circumferential sidewall 16, the second front sidewall 21 is arranged facing the first front sidewall 14, and the second rear sidewall 22 is arranged facing the first rear sidewall 15. Specifically, a plurality of drainage and ventilation holes 13 are provided on the tire main body 1, and the plurality of drainage and ventilation holes 13 are arranged in a ring around the first circumferential sidewall 16. Further, the filling core 2 has a plurality of hollow holes 24, and the plurality of hollow holes 24 are spaced apart from each other. Further still, the hollow holes 24 penetrate from the second front sidewall 21 to the second rear sidewall 22; the plurality of hollow holes 24 are arranged in the transverse and longitudinal directions of the second front sidewall 21 and the second rear sidewall 22. With the above structure, when the toy car is driving in rainy weather or wading through water, since the filling core 2 has a plurality of hollow holes 24 and the plurality of hollow holes 24 are spaced apart from each other, the filling core 2 has good hydrophobic performance, is not easy to absorb water and store water, and the water seeping into the inner cavity 11 of the tire main body 1 can be discharged from the inner cavity 11 more smoothly through the drainage and ventilation holes of the tire main body 1, so as to reduce the self-weight of the tire, and further improve the driving speed of the toy car. And, because there are a plurality of hollow holes 24, the elasticity of the filling core 2 can be enhanced. The elastic filling core 2 and the elastic tire main body 1 are slightly deformed by the extrusion of the road surface, so that the toy car can smoothly cross the uneven road surface. After the toy car crosses the uneven road surface, the elastic filling core 2 and the elastic tire main body 1 can quickly return to the initial state, so that the elastic filling core 2 supports the tire main body 1, so that the toy car can drive more smoothly on the road surface. Further, because there are a plurality of hollow holes 24, the self-weight of the filling core 2 is greatly reduced, so as to reduce the self-weight of the tire, and further improve the driving speed of the toy car. And because there are a plurality of hollow holes 24, the materials for forming the filling core 2 can be saved, which not only reduces the production cost, but also is more environmentally friendly.
[0042] In this embodiment, the filling inner core 2 includes a first hollow area 25 and a second hollow area 26. The first hollow area 25 and the second hollow area 26 are arranged in sequence from the center of the filling inner core 2 to the edge of the filling inner core 2. The plurality of hollow holes 24 include a plurality of first hollow hole units 241 and second hollow hole units 242. The plurality of first hollow hole units 241 are arranged circumferentially along the first hollow area 25, and the plurality of second hollow hole units 242 are arranged circumferentially along the second hollow area 26. The shape of the first hollow hole unit 241 is different from the shape of the second hollow hole unit 242. Among them, the filling inner core 2 includes a third hollow area 27, and the third hollow area 27 is located between the first hollow area 25 and the second hollow area 26. The plurality of hollow holes 24 further include a third hollow hole unit 243, and the plurality of third hollow hole units 243 are arranged circumferentially along the third hollow area 27. The shape of the third hollow hole unit 243 is different from the shape of the first hollow hole unit 241 and the shape of the second hollow hole unit 242. Specifically, the plurality of hollow holes 24 further include a fourth hollow hole unit 244, and the plurality of fourth hollow hole units 244 are arranged circumferentially along the first hollow area 25. The fourth hollow hole unit 244 and the first hollow hole unit 241 are arranged at intervals; the shape of the fourth hollow hole unit 244 is different from the shape of the first hollow hole unit 241. Further, the plurality of hollow holes 24 further include a fifth hollow hole unit 245, and the plurality of fifth hollow hole units 245 are arranged circumferentially along the second hollow area 26. The fifth hollow hole unit 245 and the second hollow hole unit 242 are arranged at intervals; the shape of the fifth hollow hole unit 245 is different from the shape of the second hollow hole unit 242. Furthermore, the shape of the fourth hollow hole unit 244 is complementary to the shape of the first hollow hole unit 241; the shape of the fifth hollow hole unit 245 is complementary to the shape of the second hollow hole unit 242. Furthermore, the third hollow hole unit 243 is a third hollow hole unit 243 in an elliptical shape; the first hollow hole unit 241 is a first hollow unit in a tower shape; the second hollow hole unit 242 is a second hollow hole unit 242 in a trapezoidal shape, and the fifth hollow hole unit 245 is a second hollow hole unit 242 in a triangular shape. Furthermore, the shape of the first hollow part 41 is triangular, and the shape of the second hollow part 42 is elliptical. Through the above structure, the design is reasonable, effectively realizing the arrangement of the plurality of hollow holes 24, and the first hollow hole unit 241 and the fourth hollow hole unit 244 arranged in the first hollow area 25, the second hollow hole unit 242 and the fifth hollow hole unit 245 arranged in the second hollow area 26, and the third hollow hole unit 243 arranged in the third hollow area 27 enable the filling inner core 2 to be hydrophobic and drain water in all directions, and can prevent the filling inner core 2 from absorbing water and storing water.
[0043] In this embodiment, a plurality of raised anti-slip patterns 17 are provided on the tire body 1, and the plurality of raised anti-slip patterns 17 are arranged around the tire body 1; the anti-slip pattern 17 includes a plurality of raised first anti-slip patterns 171, a plurality of raised second anti-slip patterns 172, a plurality of raised third anti-slip patterns 173, and a plurality of raised fourth anti-slip patterns 174. The shape of the first anti-slip pattern 171 is the same as that of the second anti-slip pattern 172, the shape of the third anti-slip pattern 173 is the same as that of the fourth anti-slip pattern 174, and the shape of the first anti-slip pattern 171 is different from that of the third anti-slip pattern 173; the first anti-slip pattern 171 and the second anti-slip pattern 172 are respectively arranged at the front edge and the rear edge of the first circumferential side wall 16, the third anti-slip pattern 173 and the fourth anti-slip pattern 174 are arranged between the first anti-slip pattern 171 and the second anti-slip pattern 172, and the third anti-slip pattern 173 and the fourth anti-slip pattern 174 are arranged side by side in the middle of the first circumferential side wall 16; the plurality of first anti-slip patterns 171, the plurality of second anti-slip patterns 172, the plurality of third anti-slip patterns 173, and the plurality of fourth anti-slip patterns 174 are arranged around the first circumferential side wall 16. Among them, the first anti-slip pattern 171 includes a first anti-slip pattern unit 1711 and a second anti-slip pattern unit 1712, the second anti-slip pattern 172 includes a third anti-slip pattern unit 1721 and a fourth anti-slip pattern unit 1722. The shape of the first anti-slip pattern unit 1711 is different from that of the second anti-slip pattern unit 1712, the shape of the third anti-slip pattern unit 1721 is different from that of the fourth anti-slip pattern unit 1722, the shape of the first anti-slip pattern unit 1711 is the same as that of the third anti-slip pattern unit 1721, the shape of the second anti-slip pattern unit 1712 is the same as that of the fourth anti-slip pattern unit 1722, the first anti-slip pattern unit 1711 and the second anti-slip pattern unit 1712 are arranged at intervals, and the third anti-slip pattern unit 1721 and the fourth anti-slip pattern unit 1722 are arranged at intervals.Among them, the third anti-slip pattern 173 includes a fifth anti-slip pattern unit 1731, a sixth anti-slip pattern unit 1732, and a seventh anti-slip pattern unit 1733. The fourth anti-slip pattern 174 includes an eighth anti-slip pattern unit 1741, a ninth anti-slip pattern unit 1742, and a tenth anti-slip pattern unit 1743. The shapes of the fifth anti-slip pattern unit 1731, the sixth anti-slip pattern unit 1732, and the seventh anti-slip pattern unit 1733 are different from each other. The shapes of the eighth anti-slip pattern unit 1741, the ninth anti-slip pattern unit 1742, and the tenth anti-slip pattern unit 1743 are different from each other. The shape of the fifth anti-slip pattern unit 1731 is the same as the shape of the eighth anti-slip pattern unit 1741. The shape of the sixth anti-slip pattern unit 1732 is the same as the shape of the ninth anti-slip pattern unit 1742. The shape of the seventh anti-slip pattern unit 1733 is the same as the shape of the tenth anti-slip pattern unit 1743. The fifth anti-slip pattern unit 1731, the sixth anti-slip pattern unit 1732, and the seventh anti-slip pattern unit 1733 are arranged at intervals, and the sixth anti-slip pattern unit 1732 is located between the fifth anti-slip pattern unit 1731 and the seventh anti-slip pattern unit 1733. The eighth anti-slip pattern unit 1741, the ninth anti-slip pattern unit 1742, and the tenth anti-slip pattern unit 1743 are arranged at intervals, and the ninth anti-slip pattern unit 1742 is located between the eighth anti-slip pattern unit 1741 and the tenth anti-slip pattern unit 1743. The fifth anti-slip pattern unit 1731 is connected to the first anti-slip pattern unit 1711 through a first connecting rib 175. The eighth anti-slip pattern unit 1741 is connected to the third anti-slip pattern unit 1721 through a second connecting rib 176. The seventh anti-slip pattern unit 1733 is connected to the second anti-slip pattern unit 1712 through a third connecting rib 177. The tenth anti-slip pattern unit 1743 is connected to the fourth anti-slip pattern unit 1722 through a fourth connecting rib. With the above structure, the setting of the anti-slip pattern is realized to a limited extent. And because the shape of the first anti-slip pattern 171 is different from the shape of the third anti-slip pattern 173, the grip of the tire body 1 can be improved, so that the tire body 1 can adapt to different road surfaces, so that the toy car can travel smoothly on different road conditions.
[0044] In this embodiment, a wheel hub 3 is further included. The tire body 1 further has a sleeving opening 18, and the wheel hub 3 is inserted into the sleeving opening 18. The wheel hub 3 includes a protruding first clamping wall 31, a protruding second clamping wall 32, and a first connecting wall 33 connecting the first clamping wall 31 and the second clamping wall 32. The first connecting wall 33 is inserted into the sleeving opening 18, and the first clamping wall 31 and the second clamping wall 32 clamp the tire body 1. Among them, one end of the first clamping wall 31 is detachably connected to one end of the first connecting wall 33, and the second clamping wall 32 is detachably connected to the other end of the first connecting wall 33; alternatively, one end of the first clamping wall 31 is detachably connected to one end of the first connecting wall 33, and the second clamping wall 32 is integrally formed with the other end of the first connecting wall 33. Specifically, the first clamping wall 31 and the first connecting wall 33 are detachably connected by screws. With the above structure, the design is reasonable and the connection is stable, effectively realizing the connection between the wheel hub 3 and the support of the tire body 1, which is convenient for users to install and replace the wheel hub 3.
[0045] In this embodiment, the wheel hub 3 further includes a connecting portion 34. The connecting portion 34 is connected to the second clamping wall 32, and the connecting portion 34 is provided with a connecting hole 341 for connecting to the axle of the toy car. Among them, the connecting hole 341 is a hexagonal connecting hole 341. With the above structure, the design is reasonable and the connection is stable, effectively realizing the setting of the connecting hole 341, which is convenient for installing the tire on the axle of the toy car.
[0046] In this embodiment, the connecting portion 34 is connected to the second clamping wall 32 through a plurality of second connecting walls 4; there is a first hollow portion 41 between the plurality of second connecting walls 4, and the second connecting walls 4 are provided with second hollow portions 42; the shape of the second hollow portion 42 is different from the shape of the first hollow portion 41. With the above structure, the connection between the connecting portion 34 and the second clamping wall 32 is effectively realized, and due to the provision of the second hollow portion 42 and the first hollow portion 41, the self-weight of the wheel hub 3 is greatly reduced to reduce the self-weight of the tire, thereby improving the driving speed of the toy car. And due to the provision of a plurality of hollow holes 24, the material for forming the wheel hub 3 can be saved, not only reducing the production cost but also being more environmentally friendly. Among them, the number of the second connecting walls is 2 - 10, and the 2 - 10 second connecting walls are arranged circumferentially around the connecting portion of the wheel hub. Specifically, the number of the second connecting walls is 8.
[0047] In this embodiment, a mounting cap 5 is further included. The mounting cap 5 faces the connecting hole 341 and is detachably connected to the wheel hub 3. Among them, the mounting cap 5 and the wheel hub 3 are detachably connected by screws. With the above structure, the mounting cap 5 facilitates the accurate connection between the axle of the toy car and the wheel hub 3.
[0048] In this embodiment, the filling core further has a through hole 28, the through hole 28 is aligned with the sleeving opening, and the first connecting wall of the wheel hub passes through the sleeving opening and the through hole to be connected to the tire body.
[0049] Referring to Figures 1 to 8 , a toy car is further provided, including the tire of the above-mentioned toy car. Through the above structure, since it includes a tire body 1, the tire body 1 includes an inner cavity 11 and a first opening 12. The inner cavity 11 is formed by surrounding the side wall of the tire body 1, and the first opening 12 communicates with the inner cavity 11; a filling core 2 is filled. The filling core 2 is placed into the inner cavity 11 through the first opening 12. The filling core 2 is used to fill the inner cavity 11, so that the filling core 2 can fill the inner cavity 11 of the tire body 1 to support the tire body 1, making the tire body 1 fuller and not easily deformed; and, compared with an inflated tire, since the inner cavity 11 is filled with the filling core 2, the tire of the toy car is not afraid of being punctured. Even if the tire body 1 of the tire is punctured, it is still full and does not affect the progress of the toy car.
[0050] As mentioned above, one or more implementation manners are provided in combination with specific contents, and it is not determined that the specific implementation of the present utility model is only limited to these descriptions. Any method, structure, etc. that is similar or identical to the present utility model, or any technical deduction or replacement made under the premise of the concept of the present utility model, should be regarded as the protection scope of the present utility model.
Claims
1. A tire of a toy car, characterized in that, Comprising: A tire main body (1), the tire main body (1) includes an inner cavity (11) and a first opening (12), the inner cavity (11) is formed by surrounding the side wall of the tire main body (1), and the first opening (12) communicates with the inner cavity (11); A filling core (2), the filling core (2) is placed into the inner cavity (11) through the first opening (12), and the filling core (2) is used to fill the inner cavity (11); The tire main body (1) is provided with drainage and ventilation holes (13), and the drainage and ventilation holes (13) communicate with the inner cavity (11).
2. The tire of a toy car according to claim 1, characterized in that, The tire main body (1) is an elastic tire main body (1), and the filling core (2) is an elastic filling core (2).
3. The tire of a toy car according to claim 1, characterized in that, The filling core (2) is a sponge filling core (2).
4. The tire of a toy car according to claim 1, characterized in that, It further includes a wheel hub (3), the tire main body (1) further has a sleeving opening (18), and the wheel hub (3) is inserted into the sleeving opening (18); the wheel hub (3) includes a protruding first clamping wall (31), a protruding second clamping wall (32) and a first connecting wall (33) connecting the first clamping wall (31) and the second clamping wall (32), the first connecting wall (33) is inserted into the sleeving opening (18), and the first clamping wall (31) and the second clamping wall (32) clamp the tire main body (1).
5. The tire of a toy car according to claim 4, characterized in that, The wheel hub (3) further includes a connecting part (34), the connecting part (34) is connected to the second clamping wall (32), the connecting part (34) is provided with a connecting hole position (341), and the connecting hole position (341) is used to connect with the wheel axle of the toy car. One end of the first clamping wall (31) is detachably connected to one end of the first connecting wall (33), and the second clamping wall (32) is detachably connected to the other end of the first connecting wall (33); or, one end of the first clamping wall (31) is detachably connected to one end of the first connecting wall (33), and the second clamping wall (32) is integrally formed with the other end of the first connecting wall (33).
6. The tire of a toy car according to claim 5, characterized in that, The filling core further has a through hole (28), the through hole (28) is aligned with the sleeving opening, and the first connecting wall of the wheel hub passes through the sleeving opening and the through hole to be connected to the tire main body; the connecting part (34) is connected to the second clamping wall (32) through a plurality of second connecting walls (4); there is a first hollow part (41) between the plurality of second connecting walls (4), and the second connecting wall (4) is provided with a second hollow part (42); the shape of the second hollow part (42) is different from the shape of the first hollow part (41).
7. The tire of a toy car according to claim 1, characterized in that, The tire main body has a first front sidewall, a first rear sidewall, and a first circumferential sidewall connecting the first front sidewall and the first rear sidewall; a plurality of protruding anti-slip patterns (17) are provided on the tire main body (1), and the plurality of protruding anti-slip patterns (17) are arranged in a circumferential arrangement around the tire main body (1); the anti-slip pattern (17) includes a plurality of protruding first anti-slip patterns (171), a plurality of protruding second anti-slip patterns (172), a plurality of protruding third anti-slip patterns (173), and a plurality of protruding fourth anti-slip patterns (174). The shape of the first anti-slip pattern (171) is the same as the shape of the second anti-slip pattern (172), the shape of the third anti-slip pattern (173) is the same as the shape of the fourth anti-slip pattern (174), and the shape of the first anti-slip pattern (171) is different from the shape of the third anti-slip pattern (173); the first anti-slip pattern (171) and the second anti-slip pattern (172) are respectively provided at the front edge and the rear edge of the first circumferential sidewall (16), the third anti-slip pattern (173) and the fourth anti-slip pattern (174) are provided between the first anti-slip pattern (171) and the second anti-slip pattern (172), and the third anti-slip pattern (173) and the fourth anti-slip pattern (174) are arranged side by side in the middle of the first circumferential sidewall (16); a plurality of first anti-slip patterns (171), a plurality of second anti-slip patterns (172), a plurality of third anti-slip patterns (173), and a plurality of fourth anti-slip patterns (174) are arranged in a circumferential arrangement around the first circumferential sidewall (16).
8. The tire of a toy car according to claim 7, characterized in that, The first anti-slip pattern (171) includes a first anti-slip pattern unit (1711) and a second anti-slip pattern unit (1712), the second anti-slip pattern (172) includes a third anti-slip pattern unit (1721) and a fourth anti-slip pattern unit (1722). The shape of the first anti-slip pattern unit (1711) is different from the shape of the second anti-slip pattern unit (1712), the shape of the third anti-slip pattern unit (1721) is different from the shape of the fourth anti-slip pattern unit (1722), the shape of the first anti-slip pattern unit (1711) is the same as the shape of the third anti-slip pattern unit (1721), the shape of the second anti-slip pattern unit (1712) is the same as the shape of the fourth anti-slip pattern unit (1722), the first anti-slip pattern unit (1711) and the second anti-slip pattern unit (1712) are arranged at intervals, and the third anti-slip pattern unit (1721) and the fourth anti-slip pattern unit (1722) are arranged at intervals.
9. The tire of a toy car according to claim 8, characterized in that, The third anti-slip pattern (173) includes a fifth anti-slip pattern unit (1731), a sixth anti-slip pattern unit (1732), and a seventh anti-slip pattern unit (1733). The fourth anti-slip pattern (174) includes an eighth anti-slip pattern unit (1741), a ninth anti-slip pattern unit (1742), and a tenth anti-slip pattern unit (1743). The shapes of the fifth anti-slip pattern unit (1731), the sixth anti-slip pattern unit (1732), and the seventh anti-slip pattern unit (1733) are different from each other. The shapes of the eighth anti-slip pattern unit (1741), the ninth anti-slip pattern unit (1742), and the tenth anti-slip pattern unit (1743) are different from each other. The shape of the fifth anti-slip pattern unit (1731) is the same as the shape of the eighth anti-slip pattern unit (1741). The shape of the sixth anti-slip pattern unit (1732) is the same as the shape of the ninth anti-slip pattern unit (1742). The shape of the seventh anti-slip pattern unit (1733) is the same as the shape of the tenth anti-slip pattern unit (1743). The fifth anti-slip pattern unit (1731), the sixth anti-slip pattern unit (1732), and the seventh anti-slip pattern unit (1733) are arranged at intervals. And the sixth anti-slip pattern unit (1732) is located between the fifth anti-slip pattern unit (1731) and the seventh anti-slip pattern unit (1733). The eighth anti-slip pattern unit (1741), the ninth anti-slip pattern unit (1742), and the tenth anti-slip pattern unit (1743) are arranged at intervals. And the ninth anti-slip pattern unit (1742) is located between the eighth anti-slip pattern unit (1741) and the tenth anti-slip pattern unit (1743). The fifth anti-slip pattern unit (1731) is connected to the first anti-slip pattern unit (1711) through a first connecting rib (175). The eighth anti-slip pattern unit (1741) is connected to the third anti-slip pattern unit (1721) through a second connecting rib (176). The seventh anti-slip pattern unit (1733) is connected to the second anti-slip pattern unit (1712) through a third connecting rib (177). The tenth anti-slip pattern unit (1743) is connected to the fourth anti-slip pattern unit (1722) through a fourth connecting rib (178).
10. A toy car, characterized in that, Comprising a tire for a toy car as claimed in any one of claims 1-9.
Citation Information
Cited By
Tire filling inner core, model tire and model vehicle
CN224739129U