Tilting rolling device and toy construction vehicle

Abstract

This utility model relates to a tilting and rolling device and a toy engineering vehicle. The toy engineering vehicle is equipped with the tilting and rolling device. By setting a fixing mechanism with a first tilting surface and a second tilting surface on the tilting and rolling device, the two ends of the rolling mechanism form rotating pairs with the tilting surfaces at different mounting positions. This forces the movement trajectory of the rolling mechanism to be constrained when the drive gear transmits torque, thereby enabling the rolling mechanism to synchronously maintain a predetermined tilt angle during continuous rotation. Furthermore, by using this tilting and rolling device on a toy, the toy can possess the ability to maintain the tilt of its components during rotation, greatly improving the realism of the product.

Description

Technical Field

[0001] This utility model relates to the field of toys, and more particularly to a tilting and rolling device and a toy engineering vehicle. Background Technology

[0002] Nowadays, toys typically incorporate various motion mechanisms to simulate diverse actions and enhance realism. However, while the types of motion mechanisms in toys are numerous and can meet various action requirements, existing toy motion mechanisms still cannot satisfy the requirement of "continuous rotation-dynamic tilting," that is, maintaining the tilted state of parts during rotation. For certain types of toys, the lack of this required motion will result in a severe deficiency in the product's realism. Utility Model Content

[0003] This invention provides a tilting and rolling device and a toy engineering vehicle, which can solve the problems of being unable to tilt and roll and having low realism.

[0004] This utility model provides a tilting rolling device, which includes:

[0005] The fixing mechanism has a low mounting position and a high mounting position. A first inclined surface is provided on the low mounting position, and a second inclined surface is provided on the high mounting position. The first inclined surface and the second inclined surface are opposite to each other and parallel to each other.

[0006] A drive mechanism includes a torque input component, a drive shaft, and a drive gear. The torque input component is drivably connected to the drive shaft. The drive shaft is rotatably mounted on the fixed mechanism. The drive gear is mounted on the drive shaft, and the drive shaft is rotatably mounted on the low mounting position.

[0007] The rolling mechanism has a first connecting end and a second connecting end located in the same straight extension direction. A transmission gear is provided on the first connecting end. The first connecting end is rotatably connected to the first inclined surface. The transmission gear meshes with the drive gear. The second connecting end is rotatably connected to the second inclined surface.

[0008] The torque input component is used to drive the transmission shaft to rotate, thereby the drive gear drives the transmission gear to rotate, and the transmission gear drives the rolling mechanism to rotate between the first inclined surface and the second inclined surface.

[0009] Preferably, the torque input component includes a motor, which is mounted on the fixing mechanism and driven by the motor.

[0010] Preferably, the torque input component includes a turntable, and the end of the drive shaft is fixedly connected to the turntable; or

[0011] The torque input component includes a throttle, the end of which is fixedly connected to the drive shaft.

[0012] Preferably, the rolling mechanism includes a mixing tank and a plurality of mixing blades, wherein the first connecting end and the second connecting end are both located in the length extension direction of the mixing tank, and each of the mixing blades is respectively disposed inside the mixing tank.

[0013] Preferably, the mixing tank includes a first shell, a second shell, an end cap, and a fixing hoop;

[0014] The first housing and the second housing are symmetrically arranged on the end cap. The first connecting end is located on the end cap. The first housing and the second housing are connected. The first housing and the second housing together enclose a stirring space. The fixing hoop is sleeved on the outside of the first housing and the second housing. The first housing and the second housing are located between the end cap and the fixing hoop. The second connecting end is located on the fixing hoop. Each of the stirring blades is respectively arranged in the stirring space.

[0015] Preferably, the fixing mechanism includes a base, a low mounting platform and a high mounting platform, wherein the low mounting platform and the high mounting platform are symmetrically arranged on the base, the low mounting position is arranged on the low mounting platform, and the high mounting position is arranged on the high mounting platform.

[0016] The drive mechanism is disposed on the low mounting platform or the high mounting platform, and the rolling mechanism is located between the low mounting platform and the high mounting platform.

[0017] Preferably, a clearance hole is provided on the first inclined surface;

[0018] The drive shaft is rotatably mounted on the low-position mounting platform, at least a portion of the torque input component is exposed outside the low-position mounting platform, and the drive gear is located inside the low-position mounting platform.

[0019] The first connecting end is movably inserted into the clearance hole, and the transmission gear is inserted into the low mounting platform and meshes with the drive gear.

[0020] Preferably, an insertion position is provided on the second inclined surface, and the second connecting end is inserted into the insertion position.

[0021] Preferably, the elevated mounting platform is provided with a pouring channel, which faces the second connection end.

[0022] This utility model also provides a toy engineering vehicle, which includes a vehicle head, a moving mechanism and the tilting and rolling device described in any of the above technical solutions. The vehicle head is detachably connected to the fixed mechanism, and the rolling mechanism includes a plurality of wheels, some of which are disposed on the vehicle head and the remaining wheels are disposed on the fixed mechanism.

[0023] The following are the beneficial effects of implementing this utility model:

[0024] This utility model relates to a tilting and rolling device and a toy engineering vehicle. The toy engineering vehicle is equipped with a tilting and rolling device. The tilting and rolling device incorporates a fixing mechanism with a first tilting surface and a second tilting surface, causing the two ends of the rolling mechanism to form rotating pairs with the tilting surfaces at different mounting positions. This forces the movement trajectory of the rolling mechanism to be constrained when the drive gear transmits torque, thereby enabling the rolling mechanism to synchronously maintain a predetermined tilt angle during continuous rotation.

[0025] Furthermore, by employing this tilting and rolling device on the toy, the toy can maintain the tilt of its parts during rotation, greatly improving the realism of the product. Attached Figure Description

[0026] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally denote like parts.

[0027] Figure 1 This is a schematic diagram of the tilting and rolling device in some embodiments of this utility model;

[0028] Figure 2 From another perspective Figure 1 A schematic diagram of the inclined rolling device shown.

[0029] Figure 3 This is an exploded view of the tilting and rolling device in some embodiments of this utility model;

[0030] Figure 4 yes Figure 3 A partial structural schematic diagram of the tilting and rolling device shown.

[0031] Figure 5 yes Figure 4 Exploded view of the tilting rolling device shown;

[0032] Figure 6 From another perspective Figure 5 Exploded view of the tilting rolling device shown;

[0033] Figure 7 yes Figure 3 An enlarged view of the tilting rolling device at point A;

[0034] Figure 8 This is a partial structural schematic diagram of the tilting and rolling device in some embodiments of this utility model;

[0035] Figure 9 This is a structural schematic diagram of a toy engineering vehicle in some embodiments of this utility model. Detailed Implementation

[0036] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be more thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0037] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0038] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] Unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] Figure 1 and Figure 2 The tilting and rolling device 10 in some embodiments of the present invention is shown. The tilting and rolling device 10 can be installed on various types of toys and is not limited to the toy engineering vehicle referred to in the present invention. It can also be applied to other toys that need to rotate and maintain tilt.

[0041] The tilting and rolling device 10 includes a fixing mechanism 1, a driving mechanism 2, and a rolling mechanism 3. The driving mechanism 2 is mounted on the fixing mechanism 1, and the rolling mechanism 3 is rotatably mounted on the fixing mechanism 1.

[0042] like Figures 3 to 7 As shown, the fixing mechanism 1 has a low mounting position 121 and a high mounting position 131. A first inclined surface 1211 is provided on the low mounting position 121, and a second inclined surface 1311 is provided on the high mounting position 131. The first inclined surface 1211 and the second inclined surface 1311 are opposite to each other and parallel to each other.

[0043] Understandably, there is a height difference between the low mounting position 121 and the high mounting position 131. This height difference means that when the fixing mechanism 1 is placed normally in its usage state, the height of the low mounting position 121 is lower than the height of the high mounting position 131. Both the first inclined surface 1211 and the second inclined surface 1211 have a certain inclination angle. This inclination angle means that when the fixing mechanism 1 is placed normally in its usage state, both the first inclined surface 1211 and the second inclined surface 1311 are inclined.

[0044] like Figures 5 to 7 As shown, the drive mechanism 2 includes a torque input component 21, a transmission shaft 22, and a drive gear 23. The torque input component 21 is driven and connected to the transmission shaft 22. The transmission shaft 22 is rotatably mounted on the fixed mechanism 1. The drive gear 23 is mounted on the transmission shaft 22. The transmission shaft 22 is rotatably mounted on the low mounting position 121.

[0045] Understandably, the torque input element 21 can be configured to be electric or manual. During operation, torque is transmitted to the drive shaft 22 through the torque input element 21, thereby causing the drive shaft 22 to rotate. During the rotation of the drive shaft 22, the drive gear 23 will rotate.

[0046] like Figures 3 to 7As shown, the rolling mechanism 3 has a first connecting end 31 and a second connecting end 32 located in the same straight extension direction. A transmission gear 311 is provided on the first connecting end 31, which is rotatably connected to the first inclined surface 1211. The transmission gear 311 meshes with the drive gear 23. The second connecting end 32 is rotatably connected to the second inclined surface 1311. The torque input component 21 is used to drive the transmission shaft 22 to rotate, thereby driving the gear 23 to drive the transmission gear 311 to rotate, and then the transmission gear 311 drives the rolling mechanism 3 to rotate between the first inclined surface 1211 and the second inclined surface 1311.

[0047] Understandably, the first connecting end 31 and the second connecting end 32 are located in the same straight line extension direction. Thus, the rolling mechanism 3 will rotate around the straight line where the first connecting end 31 and the second connecting end 32 are located during its rotation.

[0048] It should be noted that the straight lines where the first connecting end 31 and the second connecting end 32 are located are perpendicular to the first inclined surface 1211 and the second inclined surface 1311, respectively; in this way, the rolling mechanism 3 can maintain its inclination with the help of the first inclined surface 1211 and the second inclined surface 1311.

[0049] During actual operation, the torque input component 31 drives or rotates the transmission shaft 22, which in turn drives the drive gear 23. Subsequently, the drive gear 23 drives the meshing transmission gear 311 to rotate, thereby causing the entire rolling mechanism 3 to rotate between the first inclined surface 1211 and the second inclined surface 1311. In this way, the rolling mechanism 3 can rotate relative to the fixed mechanism 1 and maintain an inclined state on the fixed mechanism 1.

[0050] Furthermore, it should be noted that the second inclined surface 1311 can be configured as a flat surface. In other embodiments, the second inclined surface 1311 can also be configured to have various protrusions and / or recesses, as long as the second connecting end 32 can maintain its inclined state after being connected to the second inclined surface 1311. Similarly, the first inclined surface 1211 can be configured as a flat surface in some embodiments; in other embodiments, the first inclined surface 1211 can also be configured to have various protrusions and / or recesses, as long as the first connecting end 31 can maintain its inclined state after being connected to the first inclined surface 1211.

[0051] like Figure 8 As shown, in some embodiments of the tilting rolling device 10, the torque input element 21 includes a motor 212, which is mounted on the fixing mechanism 1 and is driven by the torque input element 21.

[0052] Understandably, the motor's output shaft is connected to the drive shaft 22. When the motor is powered on, it outputs torque to the drive shaft 22, thereby driving the drive shaft 22 to rotate. This eliminates the need for manual torque input, improving the product's ease of use.

[0053] It should be noted that, in order to ensure that the torque output by the motor 212 can be smoothly transmitted to the transmission shaft 22, a worm gear 213 can be installed on the output shaft of the motor 212, and then an intermediate gear 214 meshing with the worm gear 213 can be installed on the transmission shaft 22. Thus, when the motor 212 is working, it drives the worm gear 213 to rotate, which in turn drives the intermediate gear 214 to rotate. The intermediate gear 214 then drives the transmission shaft 22 to rotate, which in turn drives the drive gear 23 to rotate, thereby achieving the purpose of driving the rolling mechanism 3 to rotate.

[0054] Furthermore, the motor is connected to the power supply via a switch, allowing the user to control whether the motor is powered on or off using the switch.

[0055] like Figure 5 and Figure 6 As shown, in some embodiments of the tilting rolling device 10, the torque input element 21 includes a turntable 211, and the end of the drive shaft 22 is fixedly connected to the turntable.

[0056] Understandably, the turntable 211 is circular in shape, and the center of the turntable 211 is connected to the drive shaft 22. In practical applications, the user can operate the turntable 211 to rotate, thereby driving the drive shaft 22 to rotate, which can also drive the rolling mechanism 3 to rotate.

[0057] In some other embodiments of the tilting and rolling device 10, the input element 21 includes a motor 212 and a turntable 211. In this way, the user can drive the drive shaft to rotate via both the turntable 211 and the motor. Furthermore, the turntable 211 will also rotate while the motor is driving the drive shaft, ensuring the realism of the product.

[0058] In some embodiments of the tilting rolling device 10, the torque input element 21 includes a throttle, the end of which is fixedly connected to the drive shaft 22.

[0059] Understandably, the throttle is another way to manually drive the drive shaft 22 to rotate. The shape, structure and size of the throttle can be flexibly set, as long as the user can drive the drive shaft 22 to rotate through the throttle.

[0060] like Figure 5 and Figure 6As shown, in some embodiments of the tilting rolling device 10, the rolling mechanism 3 includes a mixing tank 33 and a plurality of stirring blades 34. The first connecting end 31 and the second connecting end 32 are both located in the length extension direction of the mixing tank 33, and each stirring blade 34 is respectively disposed in the mixing tank 33.

[0061] Understandably, the mixing bowl 33 can be configured as a can-shaped object with one end open. The number of stirring blades 34 can be flexibly set. The stirring blades 34 are arranged at an angle inside the mixing bowl 33, so that as the mixing bowl 33 rotates, the stirring blades 34 will stir the contents of the mixing bowl 33.

[0062] It should be noted that the shape, position, and relative angle of the mixing tank 33 and the mixing blades 34 can be referenced from the mixing tank structure of existing concrete mixing vehicles. Thus, when the mixing tank rotates in one direction, the mixing blades 34 will continuously agitate the contents of the mixing tank 33; while when the mixing tank rotates in another direction, the mixing blades 34 will continuously push the contents of the mixing tank towards the high mounting position 131 during the operation, thereby allowing the contents of the mixing tank to be discharged through the high mounting position 131.

[0063] Furthermore, the stirring blade 34 can be configured to be integrally formed and mounted on the mixing tank 33.

[0064] like Figure 5 and Figure 6 As shown, in some embodiments of the tilting rolling device 10, the mixing tank 33 includes a first housing 331, a second housing 332, an end cap 333, and a fixing hoop 334;

[0065] The first housing 331 and the second housing 332 are symmetrically arranged on the end cap 333. The first connecting end 31 is located on the end cap 333. The first housing 331 and the second housing 332 are connected. The first housing 331 and the second housing 332 together enclose the stirring space 35. The fixing hoop 334 is sleeved on the outside of the first housing 331 and the second housing 332. The first housing 331 and the second housing 332 are located between the end cap 333 and the fixing hoop 334. The second connecting end 32 is located on the fixing hoop 334. Each stirring blade 34 is respectively arranged in the stirring space 35.

[0066] Understandably, the symmetrical assembly of the first and second shells onto the end caps allows for quick disassembly and maintenance of the mixing tank while ensuring the structural integrity of the mixing space. The fixing clamps fitted around the outer periphery of the shells enhance the connection strength through mechanical pre-tightening, preventing the risk of separation between the first shell 331 and the second shell 332 due to rotation. The end caps, serving as the axial reference plane of the shells, provide installation positioning for the first connection end and constrain the lateral displacement of the mixing tank.

[0067] like Figure 2As shown, in some embodiments of the tilting and rolling device 10, the fixing mechanism 1 includes a base 11, a low mounting platform 12, and a high mounting platform 13. The low mounting platform 12 and the high mounting platform 13 are symmetrically arranged on the base 11. The low mounting position 121 is disposed on the low mounting platform, and the high mounting position 131 is disposed on the high mounting platform 13. The driving mechanism 2 is disposed on the low mounting platform 12 or the high mounting platform 13, and the rolling mechanism 3 is located between the low mounting platform 12 and the high mounting platform 13. Please refer to the following: Figures 2 to 6 The low mounting position 121 is set on the low mounting platform, and the high mounting position 131 is set on the high mounting platform.

[0068] Understandably, the base 11 serves to support the lower mounting platform 12 and the higher mounting platform 13. The lower mounting platform 12 and the higher mounting platform 13 can be connected to the base 11 via a plug-in structure, a magnetic structure, a snap-fit ​​structure, a bolt connection structure, or other structures.

[0069] It should be noted that the lower mounting platform 12 is used to connect to the lower end of the rolling mechanism 3, and the higher mounting platform 13 is used to connect to the higher end of the rolling mechanism 3. In this way, the rolling mechanism 3 can be installed at an angle by using the lower mounting platform 12 and the higher mounting platform 13.

[0070] like Figure 2 , Figure 6 and Figure 7 As shown, in some embodiments of the tilting rolling device 10, a clearance hole 1212 is provided on the first tilting surface 1211; the transmission shaft 22 is rotatably mounted on the low mounting platform 12, at least a portion of the torque input component 21 is exposed outside the low mounting platform 12, and the drive gear 23 is located inside the low mounting platform 12; the first connecting end 31 is movably inserted into the clearance hole 1212, and the transmission gear 311 is inserted into the low mounting platform 12 and meshes with the drive gear 23.

[0071] Understandably, the clearance hole 1212 provides axial movement space for the first connecting end 31, allowing the rolling mechanism 3 to rotate, while simultaneously constraining radial offset, preventing the rolling mechanism 3 from disengaging from the first inclined surface 1211. The transmission shaft 22, mounted on the low-position mounting platform 12, shortens the meshing distance between the drive gear 23 and the transmission gear 311, reducing transmission torque loss. The exposed torque input component 21 facilitates user operation or external motor connection, adapting to different power source interface requirements. The drive gear 23, internally mounted on the low-position mounting platform 12, is protected by the housing of the low-position mounting platform 12, preventing foreign objects from intruding and causing meshing failure.

[0072] like Figure 4As shown, in some embodiments of the tilting rolling device 10, an insertion position 1312 is provided on the second tilting surface 1311, and the second connecting end 32 is inserted into the insertion position 1312.

[0073] Understandably, the axial degree of freedom of the rolling mechanism 3 is limited by the insertion position 1312 of the second inclined surface 1311 and the insertion engagement with the second connecting end 32, preventing axial movement during rotation. In addition, the contact surface between the inner wall of the insertion position 1312 and the second connecting end 32 forms a guiding constraint, suppressing radial displacement of the rolling mechanism 3 caused by centrifugal force or uneven load.

[0074] It should be noted that the second connecting end 32 and the insertion position 1312 are connected by a plug-in joint, which simplifies the assembly process and facilitates the maintenance or replacement of the rolling mechanism 3. The insertion position 1312 can be configured as a groove formed on the second inclined surface 1311, or it can be configured as being defined by a limiting structure provided on the second inclined surface 1311; specifically, the insertion position 1312 can accommodate the insertion of the second connecting end 32 and allow the second connecting end 32 to rotate.

[0075] like Figure 3 and Figure 4 As shown, in some embodiments of the tilting rolling device 10, a pouring channel 132 is provided on the high mounting platform 13, and the pouring channel 132 faces the second connecting end 32.

[0076] Understandably, the pouring channel 132 is used to receive the contents discharged via the rolling mechanism 3; thus, the discharge can be prevented from directly impacting the product, while also improving the realism of the product.

[0077] Figure 9 The toy engineering vehicle 20 in some embodiments of the present invention is shown. The toy engineering vehicle 20 includes a front end 30, a moving mechanism 40 and a tilting and rolling device 10. The front end 30 is detachably connected to the fixed mechanism 1. The rolling mechanism 3 includes a plurality of wheels 50, some of which are disposed on the front end 30 and the remaining wheels are disposed on the fixed mechanism 1.

[0078] Understandably, the toy construction vehicle 20 can imitate any existing construction vehicle, such as a toy excavator, toy loader, toy mixer, toy trailer, or other types of toy vehicles. The design of the vehicle head 30 enhances the realism of the product. The detachable connection between the vehicle head 30 and the fixing mechanism 1 allows the tilting and rolling device 10 to be assembled with different types of vehicle heads, enriching the product's assembly options.

[0079] The inclusion of the moving mechanism 40 enables the product to move, further enhancing its realism. The number of wheels 50 can be flexibly set, and the specifications of each wheel 50 can be configured to be the same or different, depending on the product's design requirements.

[0080] The following are the beneficial effects of implementing this utility model:

[0081] This utility model relates to a tilting and rolling device and a toy engineering vehicle. The toy engineering vehicle is equipped with a tilting and rolling device. The tilting and rolling device incorporates a fixing mechanism with a first tilting surface and a second tilting surface, causing the two ends of the rolling mechanism to form rotating pairs with the tilting surfaces at different mounting positions. This forces the movement trajectory of the rolling mechanism to be constrained when the drive gear transmits torque, thereby enabling the rolling mechanism to synchronously maintain a predetermined tilt angle during continuous rotation.

[0082] Furthermore, by employing this tilting and rolling device on the toy, the toy can maintain the tilt of its parts during rotation, greatly improving the realism of the product.

[0083] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the modules in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0084] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A tilting and rolling device, characterized in that include: The fixing mechanism has a low mounting position and a high mounting position. A first inclined surface is provided on the low mounting position, and a second inclined surface is provided on the high mounting position. The first inclined surface and the second inclined surface are opposite to each other and parallel to each other. The drive mechanism includes a torque input component, a drive shaft, and a drive gear. The torque input component is drivenly connected to the drive shaft. The drive shaft is rotatably mounted on the fixed mechanism. The drive gear is mounted on the drive shaft. The drive shaft is rotatably mounted on the low mounting position. and A rolling mechanism has a first connecting end and a second connecting end located in the same straight extension direction. A transmission gear is provided on the first connecting end. The first connecting end is rotatably connected to the first inclined surface. The transmission gear meshes with the drive gear. The second connecting end is rotatably connected to the second inclined surface. The torque input component is used to drive the transmission shaft to rotate, thereby the drive gear drives the transmission gear to rotate, and the transmission gear drives the rolling mechanism to rotate between the first inclined surface and the second inclined surface.

2. The tilting and rolling device according to claim 1, characterized in that The torque input device includes a motor, which is mounted on the fixing mechanism and is driven by the torque input device.

3. The tilting and rolling device according to claim 1 or 2, characterized in that The torque input component includes a turntable, and the end of the drive shaft is fixedly connected to the turntable; or The torque input component includes a throttle, the end of which is fixedly connected to the drive shaft.

4. The tilting and rolling device according to claim 1, characterized in that The rolling mechanism includes a mixing tank and a plurality of stirring blades. The first connecting end and the second connecting end are both located in the length extension direction of the mixing tank, and each of the stirring blades is respectively disposed inside the mixing tank.

5. The tilting and rolling device according to claim 4, characterized in that The mixing tank includes a first shell, a second shell, an end cap, and a fixing hoop; The first housing and the second housing are symmetrically arranged on the end cap. The first connecting end is located on the end cap. The first housing and the second housing are connected. The first housing and the second housing together enclose a stirring space. The fixing hoop is sleeved on the outside of the first housing and the second housing. The first housing and the second housing are located between the end cap and the fixing hoop. The second connecting end is located on the fixing hoop. Each of the stirring blades is respectively arranged in the stirring space.

6. The tilting and rolling device according to claim 1, characterized in that The fixing mechanism includes a base, a low mounting platform and a high mounting platform. The low mounting platform and the high mounting platform are symmetrically arranged on the base. The low mounting platform is arranged on the low mounting platform and the high mounting platform is arranged on the high mounting platform. The drive mechanism is disposed on the low mounting platform or the high mounting platform, and the rolling mechanism is located between the low mounting platform and the high mounting platform.

7. The tilting rolling device according to claim 6, characterized in that, A clearance hole is provided on the first inclined surface; The drive shaft is rotatably mounted on the low-position mounting platform, at least a portion of the torque input component is exposed outside the low-position mounting platform, and the drive gear is located inside the low-position mounting platform. The first connecting end is movably inserted into the clearance hole, and the transmission gear is inserted into the low mounting platform and meshes with the drive gear.

8. The tilting rolling device according to claim 6, characterized in that, An insertion position is provided on the second inclined surface, and the second connecting end is inserted into the insertion position.

9. The tilting rolling device according to claim 6, characterized in that, The high-level mounting platform is provided with a pouring channel, which faces the second connection end.

10. A toy construction vehicle, characterized in that, The vehicle includes a front end, a moving mechanism, and a tilting and rolling device as described in any one of claims 1 to 9. The front end is detachably connected to the fixed mechanism, and the rolling mechanism includes a plurality of wheels, some of which are disposed on the front end and the remaining wheels are disposed on the fixed mechanism.

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