Toy car body and toy car
By designing the structure of motor slots, seals and fixtures in the body of the toy car, the problem of electric water-wading toy motors being unable to run and poor sealing effect after water inlet is solved, achieving easier installation and higher seal reliability.
Patent Information
- Application Number
- CN202520583307.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing electric wading toys cannot run after the motor is infiltrated, and the installation method of the sealing gasket is not convenient to control the motor position and sealing force, resulting in poor sealing effect.
Design a toy car body that includes a motor slot, seals and fixtures. The motor is inserted into the motor slot, the seal covers the notch, and the fixing member is removably pressed to ensure the sealing effect.
Through this structural design, the installation depth of the motor is easily controlled, the fixing force of the seal is improved, and the long-term reliable sealing effect is ensured, and the seal failure caused by shell deformation is avoided.
Smart Images

Figure CN222829052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of toys, in particular to a body of a toy car and the toy car. Background Art
[0002] There are many electric wading toys now. Once the motor of such electric wading toys gets into water, the toys cannot run, which is almost equivalent to scrapping the electric wading toys. Therefore, it is very important to isolate the motor from water.
[0003] Existing electric wading toys usually include a shell, and the motor is often arranged in a cavity surrounded by the shell together with other parts. The output shaft of the motor must pass through the shell and extend out of the shell to drive the toy to move. A through hole is provided on the shell to facilitate the extension of the output shaft to prevent water from entering the motor. It is also very important to seal the through hole. Therefore, it is necessary to set a sealing gasket between the motor and the shell at the through hole. Existing electric wading toys usually first place the sealing gasket on the shell or on the motor, and then the motor passes through the sealing gasket and the through hole in turn, and then a gasket is set on the side of the motor away from the output shaft. The gasket is squeezed between the motor and the shell to install and fix the sealing gasket. However, this fixing method is difficult to control the position of the motor and the extrusion force of the sealing gasket during installation, the sealing effect is difficult to control, and the installation process is also more troublesome. In addition, the shell is made of plastic. If the shell is compressed and deformed, the sealing gasket is easy to change its position due to loosening, causing the seal to fail.
[0004] In view of this, the present utility model is proposed. Utility Model Content
[0005] The utility model provides a body of a toy car and the toy car.
[0006] The first object of the present application is to provide a body of a toy car, and the technical solution is as follows:
[0007] A body of a toy car, comprising:
[0008] A vehicle body having a motor slot;
[0009] A motor, the motor being inserted into the motor slot;
[0010] A sealing member, the sealing member is located at an end of the motor, the sealing member covers a notch of the motor slot, and a rotating shaft of the motor passes through the sealing member;
[0011] A fixing member is detachably connected to the vehicle body, and the fixing member presses and fixes the sealing member.
[0012] Optionally, the motor slot has a main slot and an outer expansion slot, the outer expansion slot is connected to the main slot, the outer diameter of the outer expansion slot is larger than the main slot, and the outer expansion slot has the slot opening;
[0013] The motor is accommodated in the main slot;
[0014] The outer diameter of the sealing member is larger than the inner diameter of the main groove;
[0015] The sealing member is embedded in the outer expansion groove and covers one end of the motor;
[0016] The fixing member covers the notch, the fixing member and the sealing member are in sealing contact, and the peripheral end surface of the sealing member is in sealing contact with the inner wall of the outward expansion groove.
[0017] Optionally, the sealing member comprises an end sheet portion and an annular sheet located around the edge of the end sheet portion;
[0018] A through hole is provided at the center of the end piece;
[0019] The end piece portion covers the end of the motor, and the rotating shaft of the motor passes through the through hole;
[0020] The annular sheet is attached to the inner wall of the outwardly expanded groove.
[0021] Optionally, a circular boss is provided on a side of the center of the seal away from the motor;
[0022] The fixing member has a central hole, and the central hole is sleeved on the circular boss.
[0023] Optionally, the fixing member has a cover sheet and a connecting ear;
[0024] The cover sheet covers the notch of the motor slot, and the connecting ear is connected to the vehicle body through a fastener.
[0025] Optionally, the body of the toy car further includes a control module;
[0026] The vehicle body has a closed cavity and a cylindrical shell arranged in the closed cavity, and the cylindrical shell has the motor slot and the notch;
[0027] The cylindrical shell has a threading port communicating with the motor slot and the closed cavity;
[0028] The control module is arranged in the closed cavity, the control module is connected with a wire, and the wire passes through the wire threading port and is connected to the motor.
[0029] Optionally, the body of the toy car further includes a battery cover and a battery module;
[0030] The vehicle body has a battery shell portion, wherein the battery shell portion is formed with a battery cavity and a disassembly port communicating with the battery cavity;
[0031] The battery module is disposed in the battery cavity, and the battery module is electrically connected to the control module;
[0032] The battery cover is detachably connected to the vehicle body to close the disassembly opening.
[0033] Optionally, comprising a sealing ring;
[0034] The vehicle body is provided with an annular groove along the edge of the disassembly and assembly opening;
[0035] The sealing ring is embedded in the annular groove;
[0036] When the battery cover is connected to the vehicle body, the seal ring is disposed between the vehicle body and the battery cover in a compressed and deformed manner.
[0037] The second object of the present application is to provide a toy car, and the technical solution is as follows:
[0038] A toy car, comprising:
[0039] A body of the toy car as described above;
[0040] The wheel is connected to the motor on the vehicle body by driving.
[0041] Optionally, the toy car further comprises two gearboxes, which are arranged on both sides of the vehicle body;
[0042] A gear train is arranged in the gear box, the input end gear of the gear train is connected to the rotating shaft of the corresponding motor through a gear transmission, and the output end gear of the gear train is connected to the corresponding wheel.
[0043] By adopting the above technical solution, the present application has the following beneficial effects:
[0044] The body of the toy car provided by the present application is provided with a motor slot dedicated to accommodating the motor on the main body of the body. The depth of the motor slot is set according to the motor. The motor is inserted into the motor slot, and the seal covers the notch of the motor slot. The fixing piece presses and fixes the seal. The design of this structure is to insert the motor from the outside, and the depth of the motor can be more convenient and better controlled, making the installation more time-saving and labor-saving. In addition, the motor slot is set independently, and the seal is pressed from the outside. The seal is not affected by the deformation of the shell, ensuring that the sealing effect of the motor has high long-term reliability. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] The accompanying drawings are part of this application and are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute an improper limitation of the utility model. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0046] Figure 1 A schematic structural diagram of a body of a toy car provided by an embodiment of the utility model;
[0047] Figure 2 An exploded view of a body of a toy car provided by an embodiment of the utility model;
[0048] Figure 3 A schematic diagram of the structure inside the closed cavity of the body of a toy car provided by an embodiment of the utility model;
[0049] Figure 4 A schematic diagram of the explosion structure at the battery shell portion of the body of a toy car provided by an embodiment of the utility model.
[0050] In the figure: the vehicle body 1, the motor slot 11, the main slot 111, the outer expansion slot 112, the closed cavity 12, the cylindrical shell 13, the threading port 131, the battery shell 14, the annular groove 15, the motor 2, the sealing member 3, the end piece 31, the annular piece 32, the through hole 33, the circular boss 34, the fixing member 4, the center hole 41, the cover piece 42, the connecting ear 43, the control module 5, the battery cover 61, the battery module 62, the sealing ring 7, and the gearbox. DETAILED DESCRIPTION
[0051] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.
[0052] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0053] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0054] Example 1: See Figures 1 to 4 As shown, the embodiment of the present application provides a body of a toy car, including a body main body 1, a motor 2, a seal 3 and a fixing member 4. The body main body 1 has a motor slot 11, the motor 2 is inserted into the motor slot 11, the seal 3 is located at the end of the motor 2, the seal 3 covers the notch of the motor slot 11, the rotating shaft of the motor 2 passes through the seal 3, the fixing member 4 is detachably connected to the body main body 1, and the fixing member 4 presses and fixes the seal 3.
[0055] The body of the toy car provided in the present application is provided with a motor slot 11 specially used to accommodate the motor 2. The depth of the motor slot 11 is set according to the motor 2. The motor 2 is inserted into the motor slot 11, the seal 3 covers the notch of the motor slot 11, and the fixing member 4 presses and fixes the seal 3. The design of this structure is to insert the motor 2 from the outside, and the depth of the motor 2 can be more convenient and better controlled, making the installation more time-saving and labor-saving. In addition, the motor slot 11 is independently provided, and the seal 3 is pressed from the outside, so that the seal 3 is not affected by the deformation of the shell, ensuring that the sealing effect of the motor 2 has high long-term reliability.
[0056] The body of the toy car can be used on various forms of wading toys such as toy cars, toy boats, toy animals, etc., and is not limited to the appearance form.
[0057] In some possible implementation schemes, the motor slot 11 has a main slot 111 and an external expansion slot 112, the external expansion slot 112 is connected to the main slot 111, the external expansion slot 112 has an outer diameter greater than the main slot 111, and the external expansion slot 112 has the notch. The motor 2 is accommodated in the main slot 111, the outer diameter of the seal 3 is greater than the inner diameter of the main slot 111, the seal 3 is embedded in the external expansion slot 112, and covers one end of the motor 2. The fixing member 4 covers the notch, the fixing member 4 and the seal 3 are sealed, and the circumferential end surface of the seal 3 is in sealing contact with the inner wall of the external expansion slot 112. The outer diameter of the seal 3 is greater than the inner diameter of the main slot 111, and the seal 3 can completely cover the notch of the main slot 111, so that the motor 2 can be ensured to be in an environment sealed by the seal 3, and if the vehicle body 1 is deformed by force, a slight offset in the position of the seal 3 will not affect the sealing effect. The inner diameter of the outer expansion groove 112 can be slightly smaller than the outer diameter of the seal 3, so that the seal 3 can be clamped when placed in the outer expansion groove 112, which will produce a certain deformation, but can remain flat and will not deform. The thickness of the seal 3 is also slightly greater than the groove depth of the outer expansion groove 112. When the fixing member 4 is tightly connected to the vehicle body 1, the seal 3 will be compressed to a certain extent, and will also produce a certain deformation, but can remain flat and will not deform. In this way, even if the vehicle body is deformed by force, it will not affect the position of the seal 3. In this way, the setting of the outer expansion groove 112 can ensure the sealing effect of the motor 2 to a greater extent, and can position the seal 3 to ensure that the seal 3 is basically not affected by the deformation of the vehicle body.
[0058] In some possible implementation schemes, the seal 3 has an end piece 31 and an annular piece 32 located around the edge of the end piece 31. A through hole 33 is provided in the center of the end piece 31, and the end piece 31 covers the end of the motor 2. The shaft of the motor 2 passes through the through hole 33, and the annular piece 32 is attached to the inner wall of the outer expansion groove 112. After the motor 2 is installed in the motor groove 11, part of the end will extend from the main groove 111 to the outer expansion groove 112, and the end piece 31 will cover the end of the motor 2. The annular piece 32 extends outward from the end of the motor 2 to the inner wall of the outer expansion groove 112, so that the seal 3 can completely cover the gap between the main groove 111 and the motor 2, and the sealing effect is guaranteed to the greatest extent. Preferably, the end piece 31 and the annular piece 32 are integrally formed.
[0059] In some possible implementation schemes, a circular boss 34 is provided on the side of the center of the seal 3 away from the motor 2, and the fixing member 4 has a central hole 41, and the central hole 41 is sleeved on the circular boss 34. The central hole 41 can avoid the rotating shaft of the motor 2, and cooperate with the circular boss 34 to play a positioning role. Since the seal 3 is a flexible member, adding a positioning structure in the middle can prevent the seal 3 from deforming, ensure the sealing flatness, and ensure the sealing effect.
[0060] In some possible implementations, the fixing member 4 has a cover sheet 42 and a connecting ear 43, the cover sheet 42 covers the notch of the motor slot 11, and the connecting ear 43 is connected to the vehicle body 1 through a fastener. The cover sheet 42 fits the sealing member 3, and the connecting ear 43 is provided to connect with the vehicle body 1, which can avoid the sealing member 3, reduce the number of holes on the sealing member 3, and ensure that the fixing member 4 fixes the motor 2 and the sealing member 3 firmly.
[0061] In some possible implementations, the body of the toy car further includes a control module 5, the body body 1 has a closed cavity 12 and a cylindrical shell 13 disposed in the closed cavity 12, the cylindrical shell 13 has the motor slot 11 and a notch, the cylindrical shell has a threading port 131 connecting the motor slot 11 and the closed cavity 12, the control module 5 is disposed in the closed cavity, the control module 5 is connected with a wire, and the wire passes through the threading port 131 and is connected to the motor 2. The motor 2 needs to be connected to the control module 5 and the power supply module, therefore, a threading port 131 connecting the motor slot 11 and the closed cavity 12 is provided on the cylindrical shell 13 for easy wiring. The sealed cavity also has good sealing properties, and it is difficult for water to enter the sealed cavity, and it is even more difficult to enter the motor slot 11 through the threading port 131 in the sealed cavity.
[0062] In some possible implementations, the body of the toy car further includes a battery cover 61 and a battery module 62. The body 1 has a battery shell 14, the battery shell 14 is formed with a battery cavity and a disassembly port connected to the battery cavity, the battery module 62 is arranged in the battery cavity, the battery module 62 is electrically connected to the control module 5, and the battery cover 61 is detachably connected to the body 1 to close the disassembly port. The battery cover 61 seals the disassembly port to ensure that no water enters the disassembly port. The battery module 62 supplies power to the control module 5 and the motor 2.
[0063] In some possible implementations, the body of the toy car further includes a sealing ring 7, and the body main body 1 is provided with an annular groove 15 along the edge of the disassembly opening, and the sealing ring 7 is embedded in the annular groove 15. When the battery cover 61 is connected to the body main body 1, the sealing ring 7 is compressed and deformed and arranged between the body main body 1 and the battery cover 61. The annular groove 15 forms a limit for the sealing ring 7, so that the sealing cavity is not easily displaced, thereby ensuring the sealing effect.
[0064] Example 2: See Figures 1 to 4As shown, an embodiment of the present application provides a toy car, including wheels and a body of the toy car as described in Example 1, wherein the wheels are drivingly connected to the motor 2 on the body. The toy car provided by the present application uses the body in Example 1, and the body of the toy car is provided with a motor slot 11 dedicated to accommodating the motor 2 on the body main body 1, and the depth of the motor slot 11 is set for the motor 2, the motor 2 is inserted into the motor slot 11, the seal 3 covers the notch of the motor slot 11, and the fixing member 4 presses and fixes the seal 3. The design of this structure is to insert the motor 2 from the outside, and the depth of the motor 2 can be more convenient and better controlled, making the installation more time-saving and labor-saving. Moreover, the motor slot 11 is independently provided, and the seal 3 is pressed from the outside, and the seal 3 is not affected by the deformation of the shell, ensuring that the sealing effect of the motor 2 has high long-term reliability. The service life of the entire toy car can be extended.
[0065] In some possible implementations, the toy car includes two gearboxes, which are arranged on both sides of the car body, and a gear train is arranged inside the gearbox, and the input end gear of the gear train is connected to the rotating shaft of the corresponding motor 2, and the output end gear of the gear train is connected to the corresponding wheel. In this way, one motor 2 can drive multiple wheels to rotate, reducing the number of motors 2 and further reducing the waterproof structure provided for the motor 2. The cost of the toy car is greatly reduced.
[0066] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details in detail, nor do they limit the present application to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can understand and use the present application well. The present application is limited only by the claims and their full scope and equivalents.
Claims
1. A body of a toy car, characterized in that: include: A vehicle body having a motor slot; A motor, the motor being inserted into the motor slot; A sealing member, the sealing member is located at an end of the motor, the sealing member covers a notch of the motor slot, and a rotating shaft of the motor passes through the sealing member; A fixing member is detachably connected to the vehicle body, and the fixing member presses and fixes the sealing member.
2. The body of the toy car according to claim 1, characterized in that: The motor slot comprises a main slot and an outer expansion slot, wherein the outer expansion slot is connected to the main slot, the outer diameter of the outer expansion slot is larger than the main slot, and the outer expansion slot has the slot opening; The motor is accommodated in the main slot; The outer diameter of the sealing member is larger than the inner diameter of the main groove; The sealing member is embedded in the outer expansion groove and covers one end of the motor; The fixing member covers the notch, the fixing member and the sealing member are in sealing contact, and the peripheral end surface of the sealing member is in sealing contact with the inner wall of the outward expansion groove.
3. The body of the toy car according to claim 2, characterized in that: The sealing member comprises an end piece portion and an annular piece located around the edge of the end piece portion; A through hole is provided at the center of the end piece; The end piece portion covers the end of the motor, and the rotating shaft of the motor passes through the through hole; The annular sheet is attached to the inner wall of the outwardly expanded groove.
4. The body of the toy car according to claim 1, characterized in that: A circular boss is arranged on one side of the center of the sealing member away from the motor; The fixing member has a central hole, and the central hole is sleeved on the circular boss.
5. The body of the toy car according to claim 1, characterized in that: The fixing member comprises a cover plate and a connecting ear; The cover sheet covers the notch of the motor slot, and the connecting ear is connected to the vehicle body through a fastener.
6. The body of the toy car according to claim 1, characterized in that: Including control module; The vehicle body has a closed cavity and a cylindrical shell arranged in the closed cavity, and the cylindrical shell has the motor slot and the notch; The cylindrical shell has a threading port communicating with the motor slot and the closed cavity; The control module is arranged in the closed cavity, the control module is connected with a wire, and the wire passes through the wire threading port and is connected to the motor.
7. The body of the toy car according to claim 6, characterized in that: Including battery cover and battery module; The vehicle body has a battery shell portion, wherein the battery shell portion is formed with a battery cavity and a disassembly port communicating with the battery cavity; The battery module is disposed in the battery cavity, and the battery module is electrically connected to the control module; The battery cover is detachably connected to the vehicle body to close the disassembly opening.
8. The body of the toy car according to claim 7, characterized in that: Including sealing ring; The vehicle body is provided with an annular groove along the edge of the disassembly and assembly opening; The sealing ring is embedded in the annular groove; When the battery cover is connected to the vehicle body, the seal ring is disposed between the vehicle body and the battery cover in a compressed and deformed manner.
9. A toy car, characterized in that: include: The body of a toy car as claimed in any one of claims 1 to 8; The wheel is connected to the motor on the vehicle body by driving.
10. The toy car according to claim 9, characterized in that: It comprises two gearboxes, which are arranged on both sides of the vehicle body; A gear train is arranged in the gear box, the input end gear of the gear train is connected to the rotating shaft of the corresponding motor through a gear transmission, and the output end gear of the gear train is connected to the corresponding wheel.