Toy excavator tool and toy excavator

Abstract

The utility model relates to a toy excavator tool and a toy excavator. The toy excavator tool is arranged on the toy excavator. On the tool of the toy excavator, when the driving device is started, the motor transmits torque to the torque output end through the speed reducing mechanism, then the torque output end pushes the opening and closing pieces to rotate around the preset positions, closing clamping or opening clamping releasing of the opening and closing pieces is achieved, and the toy excavator has clamping releasing actions except for bucket opening and closing. And the tool functions of the product are enriched. Furthermore, the torque output by the motor is decelerated through the speed reducing mechanism, so that the moving process of the opening and closing device is more stable and reliable, and the operation stability of the toy excavator is improved.

Description

Technical Field

[0001] The utility model relates to the field of toy excavators, in particular to a tooling for toy excavators and a toy excavator. Background Art

[0002] In recent years, mechanical toys such as toy excavators have been popular in the market because they can simulate the working principles of real construction machinery. Such toys usually have basic functional modules, such as forward, backward, tooling actions, boom lifting, arm telescoping, etc., to imitate the operation process of real equipment.

[0003] However, within the framework of the prior art, the tooling part of most such toys is limited to realizing simple excavation actions - the opening and closing of the bucket tooling, and the optional tooling functions are very single, and tooling actions other than excavation cannot be set. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a tooling for a toy excavator and a toy excavator, which can solve the problem of single tooling function of the toy excavator.

[0005] The first aspect of the utility model provides a tooling for a toy excavator, which comprises:

[0006] A support device;

[0007] A driving device, the driving device includes a motor and a speed reduction mechanism, the motor and the speed reduction mechanism are respectively arranged on the support device, the motor is drivingly connected to the speed reduction mechanism, and the speed reduction mechanism has a torque output end;

[0008] An opening and closing device, the opening and closing device includes at least two opening and closing members, each opening and closing member is rotatably arranged on the support device, and the two opening and closing members are respectively drivingly connected to the torque output end;

[0009] Wherein, the driving device drives the torque output end to move, so that the torque output end drives each opening and closing member to rotate on the support device, and then each opening and closing member closes and clamps or opens and releases.

[0010] Preferably, the speed reduction mechanism includes a plurality of reduction gears meshed in sequence, each reduction gear is rotatably arranged in the support device, one of the reduction gears is drivingly connected to the motor, and the other reduction gear is drivingly connected to the torque output end.

[0011] Preferably, the torque output end includes a movable arm, a first connecting arm and a second connecting arm, and the movable arm is rotatably arranged on the support device;

[0012] One end of the first connecting arm is movably connected to the movable arm, and the other end of the first connecting arm is movably connected to one of the opening and closing members;

[0013] One end of the second connecting arm is movably connected to the movable arm, and the other end of the second connecting arm is movably connected to the other opening and closing member.

[0014] Preferably, the speed reduction mechanism further includes a pin;

[0015] A connecting through hole is formed in the movable arm, a first connecting hole is formed in one end of the first connecting arm, a second connecting hole is formed in one end of the second connecting arm, and the pin passes through the connecting through hole, the first connecting hole and the second connecting hole.

[0016] Preferably, two connecting ears are provided at one end of the first connecting arm, and the first connecting hole penetrates through the two connecting ears;

[0017] The pin sequentially passes through one of the connecting ears, the first connecting arm, the second connecting arm and the other connecting ear.

[0018] Preferably, the torque output end includes a torque output gear drivingly connected to the motor, the torque output gear is rotatably arranged on the supporting device, the torque output gear is drivingly connected to the speed reduction mechanism, and opening and closing gears are arranged on each of the opening and closing members;

[0019] Wherein, the motor drives the torque output gear to rotate, so that the torque output gear drives each of the opening and closing gears to rotate, and further drives each of the opening and closing members to close and clamp or open and release.

[0020] Preferably, the torque output gear meshes with each of the opening and closing gears, the motor drives each of the opening and closing gears to rotate through the torque output gear, so that each of the opening and closing gears drives each of the opening and closing members to close and clamp or open and release.

[0021] Preferably, the opening and closing device includes two of the opening and closing members, the two opening and closing gears mesh with each other, the torque output gear meshes with one of the opening and closing gears, the motor drives one of the opening and closing gears to rotate through the torque output gear, so as to drive the other opening and closing gear to rotate, and further drive the two opening and closing members to close and clamp or open and release.

[0022] Preferably, the opening and closing member includes a clamp portion and a telescopic cylinder, the opening and closing gear is arranged on the clamp portion, the clamp portion is rotatably arranged on the supporting device, one end of the telescopic cylinder is rotatably connected to the supporting device, and the other end of the telescopic cylinder is rotatably connected to the clamp portion.

[0023] In a second aspect of the present utility model, there is also provided a toy excavator, which includes the toy excavator tooling described in any one of the above, and further includes a fuselage and an excavating arm. The excavating arm is movably arranged on the fuselage, and the supporting device is connected to the excavating arm.

[0024] Implementing the present utility model has the following beneficial effects:

[0025] The present utility model relates to a toy excavator tooling and a toy excavator, and a toy excavator tooling is provided on the toy excavator. On the toy excavator tooling, when the driving device is started, the motor transmits the torque to the torque output end through the speed reduction mechanism, and then the torque output end pushes the opening and closing member to rotate around a predetermined position, realizing the closing and clamping or opening and releasing of each opening and closing member, so that the toy excavator has clamping and releasing actions in addition to the opening and closing of the bucket, enriching the tooling function of the product.

[0026] Furthermore, by reducing the torque output by the motor through the speed reduction mechanism, the movement process of the opening and closing device will be more stable and reliable, improving the running stability of the toy excavator during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] By describing the exemplary embodiments of the present utility model in more detail in conjunction with the drawings, the above and other objects, features, and advantages of the present utility model will become more obvious. Among them, in the exemplary embodiments of the present utility model, the same reference numerals generally represent the same components.

[0028] Figure 1 is a schematic structural diagram of a toy excavator tooling in some embodiments of the present utility model;

[0029] Figure 2 is an exploded view of a toy excavator tooling in some embodiments of the present utility model;

[0030] Figure 3 is from another perspective Figure 2 the exploded view of the toy excavator tooling shown;

[0031] Figure 4 is a schematic structural diagram of a toy excavator tooling in some other embodiments of the present utility model;

[0032] Figure 5 is Figure 4 the exploded view of the toy excavator tooling shown. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. Although embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to make the present utility model more thorough and complete, and to fully convey the scope of the present utility model to those skilled in the art.

[0034] It should be understood that although the terms "first", "second", "third", etc. may be used in the present utility model to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present utility model, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0035] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0036] Unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral one; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] Figure 1 and Figure 4 The toy excavator tooling 10 in some embodiments of the present utility model is shown, which includes a support device 1, a driving device 2 and an opening and closing device 3. The driving device 2 and the opening and closing device 3 are respectively arranged on the support device 1, and the driving device 2 is drivingly connected to the opening and closing device 3.

[0038] Understandably, the support device 1 is used to fix and support other devices and components. The driving device 2 is used to output torque. The opening and closing device 3 is used to clamp or release under the drive of the driving device 2.

[0039] As Figures 1 to 5 shown, the driving device 2 includes a motor 21 and a reduction mechanism 22. The motor 21 and the reduction mechanism 22 are respectively arranged on the support device 1. The motor 21 is drivingly connected to the reduction mechanism 22, and the reduction mechanism 22 has a torque output end 221.

[0040] Understandably, the motor 21 can be configured to be connected to a power source through a wire or other existing electrical connection structures. The reduction mechanism 22 is also installed on the support device 1 and is connected to the motor 21. The function of the reduction mechanism 22 is to reduce the rotation speed of the motor 21 and increase the torque output, so that the action of the opening and closing device 3 is more stable and powerful. The reduction mechanism 22 has a torque output end 221, and the torque output end 221 is connected to the opening and closing device 3. The reduction mechanism 22 internally contains a gear set. Through the meshing action of the gears, the high-speed low-torque of the motor 21 is converted into low-speed high-torque, so as to provide sufficient power support for the opening and closing device 3.

[0041] As Figures 2 to 5 shown, the opening and closing device 3 includes at least two opening and closing members 31. Each opening and closing member 31 is rotatably arranged on the support device 1. The two opening and closing members 31 are respectively drivingly connected to the torque output end 221; the driving device 2 drives the torque output end 221 to move, so that the torque output end 221 drives each opening and closing member 31 to rotate on the support device 1, and then each opening and closing member 31 closes to clamp or opens to release.

[0042] Understandably, the opening and closing device 3 includes at least two opening and closing members 31. These opening and closing members 31 are all rotatably arranged on the support device 1. The two opening and closing members 31 are respectively drivingly connected to the torque output end of the reduction mechanism 22. When the driving device 2 is started, the motor 21 transmits the torque to the torque output end through the reduction mechanism 22, and then the torque output end pushes the opening and closing members 31 to rotate around a predetermined position, realizing the closing and clamping or opening and releasing of each opening and closing member 31.

[0043] Further, in order to better control the opening and closing action, the present invention can also be provided with a control system (not described in detail) between the motor 21 and the power source. The control system can include a switch and other electronic components, so that the user can control the start and stop of the toy excavator tooling 10 through the control system.

[0044] As Figure 2 、 Figure 3 and Figure 5As shown, in some embodiments of the toy excavator tooling 10, the reduction mechanism 22 includes a number of reduction gears 222 that are sequentially meshed. Each reduction gear 222 is rotatably disposed within the support device 1. One of the reduction gears 222 is drivingly connected to the motor 21, and another reduction gear 222 is drivingly connected to the torque output end 221.

[0045] Understandably, the reduction gears 222 can be designed as gears with different diameters to achieve the effect of step-by-step speed reduction. Usually, the first-stage reduction gear 222 close to the motor 21 has a smaller diameter, while the last-stage reduction gear 222 close to the torque output end 221 has a larger diameter. This design can effectively increase the output torque of the torque output end 221 while reducing its rotational speed, making the operation of the opening and closing device 3 more stable and reliable.

[0046] When the motor 21 is started, the first-stage reduction gear 222 drives the subsequent reduction gears 222 to rotate in sequence. As the number of reduction gears 222 increases, the rotational speed finally transmitted to the torque output end 221 gradually decreases, while the torque correspondingly increases. The torque output end 221 is connected to the opening and closing member 31 in the opening and closing device 3, enabling the opening and closing member 31 to rotate around a predetermined position to achieve the actions of closing and clamping or opening and releasing.

[0047] As Figure 2 and Figure 3 shown, in some embodiments of the toy excavator tooling 10, the torque output end 221 includes a movable arm 2211, a first connecting arm 2212, and a second connecting arm 2213. The movable arm 2211 is rotatably disposed on the support device 1; one end of the first connecting arm 2212 is movably connected to the movable arm 2211, and the other end of the first connecting arm 2212 is movably connected to one of the opening and closing members 31; one end of the second connecting arm 2213 is movably connected to the movable arm 2211, and the other end of the second connecting arm 2213 is movably connected to the other opening and closing member 31.

[0048] Understandably, the movable arm 2211 can be configured to be connected to the support device 1 through a bearing or other rotating connection member, enabling it to freely rotate within a certain range. The function of the movable arm 2211 is to convert the torque output by the reduction mechanism 22 into rotational motion and then transmit it to the opening and closing member 31 through the connecting arm.

[0049] One end of the first connecting arm 2212 is movably connected to the movable arm 2211, and the other end is movably connected to one of the opening and closing members 31. This movable connection can be achieved through a pin shaft, hinge, or other similar mechanical connection methods, ensuring that the first connecting arm 2212 can drive the opening and closing member 31 to perform corresponding opening and closing actions as the movable arm 2211 rotates.

[0050] One end of the second connecting arm 2213 is movably connected to the movable arm 2211, and the other end is movably connected to another opening and closing member 31. Similar to the first connecting arm 2212, the second connecting arm 2213 is also connected to the movable arm 2211 and the opening and closing member 31 in a movable connection manner, enabling the second connecting arm 2213 to transmit the rotational movement of the movable arm 2211 to the other opening and closing member 31.

[0051] It should be noted that when the motor 21 starts, the high-speed low-torque is converted into low-speed high-torque through the speed reduction mechanism 22, and the torque output end 221 rotates accordingly. The movable arm 2211 starts to rotate driven by the torque output end 221, and drives the two opening and closing members 31 to perform synchronous opening and closing actions through the first connecting arm 2212 and the second connecting arm 2213 respectively. Specifically, when the movable arm 2211 rotates in one direction, the two opening and closing members 31 will close inward to achieve clamping; when the movable arm 2211 rotates in the reverse direction, the two opening and closing members 31 will open outward to achieve release.

[0052] In this way, the synchronous movement of the two opening and closing members 31 can be ensured, avoiding the situation of uneven force on one side, making the opening and closing actions more coordinated and stable. In addition, through the combination of the movable arm 2211 and the connecting arm, a larger opening and closing range can be achieved, enhancing the functionality and flexibility of the working device of the toy excavator.

[0053] As Figure 2 and Figure 3 shown, in some embodiments of the working device 10 of the toy excavator, the speed reduction mechanism 22 further includes a pin 223; a connecting through hole 2215 is provided on the movable arm 2211, a first connecting hole 2216 is provided at one end of the first connecting arm 2212, a second connecting hole is provided at one end of the second connecting arm 2213, and the pin 223 passes through the connecting through hole 2215, the first connecting hole 2216 and the second connecting hole.

[0054] It can be understood that the connecting through hole 2215 is used for connecting with other components. The setting of the connecting through hole 2215 ensures that the movable arm 2211 can form a stable connection with the first connecting arm 2212 and the second connecting arm 2213, while ensuring that the movable arm 2211 can rotate freely. The pin 223 is used to pass through the connecting through hole 2215, the first connecting hole 2216 and the second connecting hole to connect the movable arm 2211 with the first connecting arm 2212 and the second connecting arm 2213 together. The setting of the pin 223 ensures the reliable connection between the components and allows relative movement between them. The setting of the pin 223 not only simplifies the assembly process, but also enhances the stability and reliability of the connection, reducing the possible loosening phenomenon at the connection.

[0055] It should be noted that when the motor 21 starts, the high-speed and low-torque is converted into low-speed and high-torque through the speed reduction mechanism 22, and the torque output end 221 rotates accordingly. The movable arm 2211 starts to rotate driven by the torque output end 221, and the movable arm 2211 is connected to the first connecting arm 2212 and the second connecting arm 2213 through the pin 223, so as to drive the two opening and closing members 31 to perform synchronous opening and closing actions.

[0056] As Figure 2 and Figure 3 shown, in some embodiments of the toy excavator tooling 10, two connecting ears 2217 are provided at one end of the first connecting arm 2212, and the first connecting hole 2216 penetrates through the two connecting ears 2217; the pin 223 sequentially passes through one of the connecting ears 2217, the first connecting arm 2212, the second connecting arm 2213 and the other connecting ear 2217.

[0057] It can be understood that the setting of the two connecting ears 2217 makes the connection more firm, and can disperse stress and reduce wear at the connection. The setting of the two connecting ears 2217 can limit the other components from two opposite positions, making the movable fit between the components more tight.

[0058] As Figure 4 and Figure 5 shown, in some embodiments of the toy excavator tooling 10, the torque output end 221 includes a torque output gear 2219 drivingly connected to the motor 21, the torque output gear 2219 is rotatably arranged on the support device 1, the torque output gear 2219 is drivingly connected to the speed reduction mechanism 22, and an opening and closing gear 313 is provided on each opening and closing member 31; the motor 21 drives the torque output gear 2219 to rotate, so that the torque output gear 2219 drives each opening and closing gear 313 to rotate, and further drives each opening and closing member 31 to close and clamp or open and release.

[0059] It can be understood that the torque output gear 2219 is a part of the torque output end 221, which is rotatably arranged on the support device 1 and connected to the motor 21 through the speed reduction mechanism 22. Each opening and closing gear 313 is drivingly connected to the torque output gear 2219, so that the rotation of the torque output gear 2219 can drive the rotation of each opening and closing gear 313, and further drive each opening and closing member 31 to perform the actions of closing and clamping or opening and releasing.

[0060] It should be noted that the driving connection relationship between the torque output gear 2219 and each opening and closing gear 313 includes at least several implementation manners: First, the torque output gear 2219 is directly meshed with each opening and closing gear 313; Second, the torque output gear 2219 is only directly meshed with some of the opening and closing gears 313, and the torque output gear 2219 is indirectly meshed with other opening and closing gears 313 through other gears. Third, the torque output gear 2219 is only directly meshed with some of the opening and closing gears 313, and the opening and closing gears 313 are also meshed with each other in a predetermined order. Of course, according to the different product design structures, the meshing manner between the torque output gear 2219 and each opening and closing gear 313 can be flexibly configured, that is, configured as direct meshing or indirect meshing.

[0061] As Figure 4 and Figure 5 shown, in some embodiments of the toy excavator tooling 10, the torque output gear 2219 is meshed with each opening and closing gear 313 respectively, and the motor 21 drives each opening and closing gear 313 to rotate through the torque output gear 2219, so that each opening and closing gear 313 drives each opening and closing member 31 to close and clamp or open and release.

[0062] It can be understood that in this type of embodiment, the torque output gear 2219 is meshed with each opening and closing gear 313, that is, each opening and closing gear 313 is directly meshed with the torque output gear 2219.

[0063] It should be noted that after the rotation of the motor 21 is decelerated by the deceleration mechanism 22, it is transmitted to each opening and closing gear 313 through the torque output gear 2219. The rotation of each opening and closing gear 313 further drives each opening and closing member 31 to perform corresponding opening and closing actions. When the torque output gear 2219 rotates in one direction, each opening and closing gear 313 drives the corresponding opening and closing member 31 to close inward to achieve clamping; when the torque output gear 2219 rotates in the reverse direction, each opening and closing gear 313 drives the corresponding opening and closing member 31 to open outward to achieve release. In this way, through the meshing between the torque output gear 2219 and each opening and closing gear 313, it is ensured that all the opening and closing members 31 can synchronously perform the actions of closing and clamping or opening and releasing, improving the coordination and consistency of the actions.

[0064] As Figure 4 and Figure 5 shown, in some embodiments of the toy excavator tooling 10, the opening and closing device 3 includes two opening and closing members 31, two opening and closing gears 313 are meshed with each other, the torque output gear 2219 is meshed with one of the opening and closing gears 313, and the motor 21 drives one of the opening and closing gears 313 to rotate through the torque output gear 2219, thereby driving the other opening and closing gear 313 to rotate, and further driving the two opening and closing members 31 to close and clamp or open and release.

[0065] Understandably, when the motor 21 is started, the motor 21 drives the torque output gear 2219 to rotate through the speed reduction mechanism 22. The torque output gear 2219 meshes with one of the opening and closing gears 313, thereby driving the opening and closing gear 313 to rotate. Since the two opening and closing gears 313 mesh with each other, when one of the opening and closing gears 313 rotates, the other opening and closing gear 313 will also rotate accordingly.

[0066] As Figure 4 and Figure 5 shown, in some embodiments of the toy excavator tooling 10, the opening and closing member 31 includes a clamp portion 311 and a telescopic cylinder 312. The opening and closing gear 313 is disposed on the clamp portion 311. The clamp portion 311 is rotatably disposed on the support device 1. One end of the telescopic cylinder 312 is rotatably connected to the support device 1, and the other end of the telescopic cylinder 312 is rotatably connected to the clamp portion 311.

[0067] Understandably, the clamp portion 311 is the main component of the opening and closing member 31 and is used to perform clamping and releasing actions. The opening and closing gear 313 is disposed on the clamp portion 311, enabling the clamp portion 311 to achieve opening and closing actions through gear transmission. The clamp portion 311 is rotatably disposed on the support device 1 and can rotate freely within a certain range through a bearing or other rotating connection member.

[0068] The telescopic cylinder 312 is used to assist the opening and closing actions of the clamp portion 311. One end of the telescopic cylinder 312 is rotatably connected to the support device 1, and the other end is rotatably connected to the clamp portion 311. In this way, the telescopic cylinder 312 can be telescoped during the rotation of the clamp portion 311, thereby enhancing the stability of the clamp portion 311.

[0069] Some embodiments of the toy excavator of the present utility model include the toy excavator tooling 10. The toy excavator includes a fuselage and a digging arm. The digging arm is movably disposed on the fuselage, and the support device is connected to the digging arm.

[0070] Understandably, the fuselage is used to support and fix other components. It can be made of a strong material. The fuselage is provided with a mounting position for the digging arm. The digging arm is movably disposed on the fuselage and can perform actions such as swinging up and down and rotating left and right. A toy excavator tooling is mounted on the digging arm and is used to perform operations such as clamping and releasing.

[0071] Furthermore, a slewing device can be provided on the digging arm, and the slewing device is drivingly connected to the support device 1.

[0072] Understandably, the slewing device drives the entire toy excavator tooling 10 to rotate on the digging arm, thereby adjusting the working angle of the toy excavator tooling 10 and further improving the working flexibility of the toy excavator tooling.

[0073] Implementing the present utility model has the following beneficial effects:

[0074] The present utility model relates to a toy excavator tooling and a toy excavator, and a toy excavator tooling is provided on the toy excavator. On the toy excavator tooling, when the driving device is started, the motor transmits the torque to the torque output end through the reduction mechanism, and then the torque output end pushes the opening and closing member 31 to rotate around a predetermined position, realizing the closing and clamping or opening and releasing of each opening and closing member 31, so that the toy excavator has a clamping and releasing action other than the opening and closing of the bucket, enriching the tooling function of the product.

[0075] Furthermore, by reducing the torque output by the motor through the reduction mechanism, the movement process of the opening and closing device 3 will be more stable and reliable, improving the running stability of the toy excavator.

[0076] The solution of the present utility model has been described in detail above with reference to the drawings. In the above embodiments, the descriptions of the respective embodiments have their own emphases. For the parts not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also know that the actions and modules involved in the specification are not necessarily essential to the present utility model. In addition, it can be understood that the steps in the method embodiments of the present utility model can be adjusted, combined and deleted according to actual needs, and the modules in the device embodiments of the present utility model can be combined, divided and deleted according to actual needs.

[0077] The various embodiments of the present utility model have been described above. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications or improvements to the technology in the market, or to enable other ordinary skill in the art in the technical field to understand the embodiments disclosed herein.

Claims

1. A toy excavator tooling, characterized in that, Comprising: A support device; A driving device, the driving device includes a motor and a reduction mechanism, the motor and the reduction mechanism are respectively arranged on the support device, the motor is drivingly connected to the reduction mechanism, and the reduction mechanism has a torque output end; An opening and closing device, the opening and closing device includes at least two opening and closing members, each of the opening and closing members is rotatably arranged on the support device, and two of the opening and closing members are respectively drivingly connected to the torque output end; Wherein, the driving device drives the torque output end to move, so that the torque output end drives each of the opening and closing members to rotate on the support device, and then each of the opening and closing members closes and clamps or opens and releases.

2. The toy excavator tooling according to claim 1, characterized in that The reduction mechanism includes a number of reduction gears that are sequentially meshed, each of the reduction gears is rotatably arranged in the support device, one of the reduction gears is drivingly connected to the motor, and the other reduction gear is drivingly connected to the torque output end.

3. The toy excavator tooling according to claim 1 or 2, characterized in that, The torque output end includes a movable arm, a first connecting arm and a second connecting arm, and the movable arm is rotatably arranged on the support device; One end of the first connecting arm is movably connected to the movable arm, and the other end of the first connecting arm is movably connected to one of the opening and closing members; One end of the second connecting arm is movably connected to the movable arm, and the other end of the second connecting arm is movably connected to the other opening and closing member.

4. The toy excavator tooling according to claim 3, characterized in that, The reduction mechanism further includes a pin; A connecting through hole is formed on the movable arm, a first connecting hole is formed at one end of the first connecting arm, a second connecting hole is formed at one end of the second connecting arm, and the pin passes through the connecting through hole, the first connecting hole and the second connecting hole.

5. The toy excavator tooling according to claim 4, characterized in that, Two connecting ears are arranged at one end of the first connecting arm, and the first connecting hole penetrates through the two connecting ears; The pin sequentially passes through one of the connecting ears, the first connecting arm, the second connecting arm and the other connecting ear.

6. The toy excavator tooling according to claim 1 or 2, characterized in that, The torque output end includes a torque output gear drivingly connected to the motor, the torque output gear is rotatably arranged on the support device, the torque output gear is drivingly connected to the reduction mechanism, and an opening and closing gear is arranged on each of the opening and closing members; Wherein, the motor drives the torque output gear to rotate, so that the torque output gear drives each of the opening and closing gears to rotate, and then drives each of the opening and closing members to close and clamp or open and release.

7. The toy excavator tooling according to claim 6, characterized in that, Wherein, The torque output gear meshes with each of the opening and closing gears, and the motor drives each of the opening and closing gears to rotate through the torque output gear, so that each of the opening and closing gears drives each of the opening and closing members to close and clamp or open and release.

8. The toy excavator tooling according to claim 6, characterized in that, The opening and closing device includes two of the opening and closing members, the two opening and closing gears are meshed with each other, the torque output gear meshes with one of the opening and closing gears, and the motor drives one of the opening and closing gears to rotate through the torque output gear, thereby driving the other opening and closing gear to rotate, and then driving the two opening and closing members to close and clamp or open and release.

9. The toy excavator tooling according to claim 6, wherein The opening and closing member includes a clamp portion and a telescopic cylinder. The opening and closing gear is disposed on the clamp portion. The clamp portion is rotatably disposed on the support device. One end of the telescopic cylinder is rotatably connected to the support device, and the other end of the telescopic cylinder is rotatably connected to the clamp portion.

10. A toy excavator, characterized in that, The toy excavator includes the toy excavator tooling according to any one of claims 1 to 9. The toy excavator includes a fuselage and a digging arm. The digging arm is movably disposed on the fuselage, and the support device is connected to the digging arm.

Images