Washing equipment

Abstract

The invention belongs to the technical field of washing equipment, and discloses washing equipment, comprising: an outer barrel for holding water; the inner barrel is rotatably arranged in the outer barrel and is used for accommodating objects to be washed; the first auxiliary assembly is arranged between the inner barrel and the outer barrel and can rotate relative to the inner barrel; the driving device drives at least one of the inner barrel and the first auxiliary assembly to rotate. According to the washing equipment, the first auxiliary assembly is arranged between the inner barrel and the outer barrel, the washing function of the washing equipment is expanded through relative rotation of the inner barrel and the first auxiliary assembly, multiple washing modes are provided for a user, and therefore the washing effect can be improved, energy consumption can be reduced, and the diversified washing requirements of the user are further met.

Description

Technical Field

[0001] This invention belongs to the field of washing equipment technology, and more specifically, relates to a washing device. Background Technology

[0002] With the accelerating pace of modern life and people's ever-increasing demands for quality of life, washing machines, as an essential household appliance, have gradually become the focus of consumers' attention due to their diverse performance and functions.

[0003] Traditional washing machine reduction clutches, such as fully automatic reduction clutches, hand-operated reduction clutches, and dual-power reduction clutches, while meeting basic washing and spin-drying needs to a certain extent, are often limited to a single input-output structure. This means they primarily use two output shafts to drive the pulsator and spin-dry tub respectively to achieve the basic washing and spin-drying functions. Therefore, while this design is classic and mature, it appears functionally limited, lacking flexibility and expandability, and unable to meet the diverse needs of users when facing increasingly personalized and intelligent demands.

[0004] As the internal structure of washing machines becomes more complex, higher demands are placed on the support and fixation of components. Traditional reduction clutches often fail to fully consider this in their structural design, leading to problems such as insufficient structural strength, poor stability, and insufficient internal space preventing functional expansion when integrating more functional modules or improving the overall performance of the washing machine.

[0005] In view of this, the present invention is hereby proposed. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a washing device that can expand auxiliary washing functions.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is as follows:

[0008] A washing device, comprising:

[0009] The outer bucket is used to hold water;

[0010] The inner tub is rotatably mounted inside the outer tub and is used to hold items to be washed.

[0011] The first auxiliary component is located between the inner tub and the outer tub and is capable of relative rotation with the inner tub.

[0012] A drive unit that drives at least one of the inner tub and the first auxiliary component to rotate.

[0013] Furthermore, the washing device has at least the following features:

[0014] First working state: The first auxiliary component rotates relative to the inner barrel;

[0015] Second working state: The inner tub and the first auxiliary component rotate synchronously;

[0016] Preferably, the first working state is: the inner tub rotates while the first auxiliary component does not rotate.

[0017] Furthermore, the driving device includes,

[0018] The first output shaft is connected to the inner barrel;

[0019] The second output shaft is connected to the first auxiliary component;

[0020] The second output shaft is sleeved on the outer periphery of the first output shaft. In the first working state, the second output shaft is braked in the circumferential direction.

[0021] Furthermore, the inner tub is provided with a second auxiliary component, which is movable relative to the inner tub;

[0022] The second auxiliary component works in conjunction with the first auxiliary component to convert the relative rotation of the first auxiliary component and the inner tub into power for the second auxiliary component to move on the inner tub.

[0023] Furthermore, the first auxiliary component is sleeved on the outer periphery of the inner tub and has a circumferential power steering mechanism that cooperates with the second auxiliary component to convert the power of the relative rotation in the circumferential direction into the power of the second auxiliary component to move along the axial direction of the inner tub.

[0024] Furthermore, the first auxiliary component includes,

[0025] The connecting part is located between the bottom of the inner tub and the bottom of the outer tub and is connected to the drive device;

[0026] The mating part is connected to the connecting part and extends between the inner barrel peripheral wall and the outer barrel peripheral wall. The extended end of the mating part forms the power steering mechanism.

[0027] Furthermore, the power steering mechanism is a support surface that is continuously arranged in the circumferential direction and has a height variation, and the support surface is slidably supported and engaged with the bottom end of the second auxiliary component.

[0028] Furthermore, the connecting part is fitted onto the second output shaft of the drive device;

[0029] The mating part extends horizontally from the outer periphery of the connecting part toward the outer periphery of the inner barrel, and then bends upward in the outer periphery area at the bottom of the inner barrel. Its extended ends are staggered along the circumferential direction to form the support surface.

[0030] Furthermore, the second auxiliary component extends axially along the inner tub.

[0031] Furthermore, the mating part is provided with a number of through holes spaced apart.

[0032] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0033] In this invention, a first auxiliary component is provided between the inner tub and the outer tub. By rotating the inner tub relative to the first auxiliary component, the auxiliary washing function of the washing equipment is expanded, providing users with a variety of washing modes, thereby helping to improve the washing effect, reduce energy consumption, and further meet the diverse washing needs of users.

[0034] In this invention, when the inner tub and the first auxiliary component rotate relative to each other, the second auxiliary component cooperates with the first auxiliary component to convert the relative rotation of the two into power to provide the second auxiliary component with the power to move on the inner tub, so that the second auxiliary component can move up and down along the axis of the inner tub, which can more effectively tumble and rub the clothes and improve the washing effect.

[0035] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0036] The accompanying drawings, as part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments and descriptions of the invention are used to explain the invention, but do not constitute an undue limitation of the invention. Obviously, the drawings described below are merely some embodiments, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0037] Figure 1 This is a schematic diagram of the washing equipment in this invention;

[0038] Figure 2 This is a cross-sectional schematic diagram of the washing equipment in this invention;

[0039] Figure 3 This is a schematic diagram of the drive device in this invention;

[0040] Figure 4 This is a cross-sectional schematic diagram of the driving device in this invention;

[0041] Figure 5 This is a schematic diagram of the gear train components in this invention. Figure 1 ;

[0042] Figure 6 This is a schematic diagram of the gear train components in this invention. Figure 2 ;

[0043] Figure 7 This is a schematic diagram of the gear train components in this invention. Figure 3 ;

[0044] Figure 8 This is a schematic diagram of the structure in which the inner barrel is installed in conjunction with the first auxiliary component and the second auxiliary component in this invention;

[0045] Figure 9 This is a schematic diagram of the inner barrel structure in this invention;

[0046] Figure 10 This is a cross-sectional schematic diagram of the second auxiliary component and the first auxiliary component in this invention.

[0047] Figure 11 This is a schematic diagram of the second auxiliary component and the first auxiliary component being installed together in this invention.

[0048] In the diagram: 1. Inner tub; 11. Impeller; 12. Limiting hole; 2. Outer tub; 3. First auxiliary component; 31. Connecting part; 32. Mating part; 321. Supporting surface; 33. Through hole; 4. Drive device; 41. Power output component; 411. First output shaft; 412. Second output shaft; 413. Third output shaft; 42. Sealing component; 43. Input shaft; 431. Input shaft sleeve; 432. Input shaft center gear; 433. Torque shaft sleeve; 434. Clutch shaft sleeve; 44. Motor; 45. Braking mechanism; 46. Gear train component; 461a. Lower coaxial planetary gear (upper); 462a. Lower coaxial planetary gear (lower); 463a. Upper coaxial planetary gear (upper); 464a. 465a, Lower coaxial planetary gear; 466a, Output shaft center gear; 461b, External gear ring; 462b, Upper coaxial planetary gear; 463b, Upper internal gear ring; 464b, Lower internal gear ring; 465b, Upper planetary gear cover; 466b, Lower planetary gear cover; 461c, Upper planetary gear; 462c, Lower planetary gear; 463c, Internal gear ring; 464c, External gear ring; 465c, Planetary gear cover; 47, Bearing; 471, One-way bearing; 472, Oil-impregnated bearing; 48, Upper end housing; 49, Lower end housing; 5, Second auxiliary component; 51, Slide plate; 52, Support rod; 53, Limiting plate; 54, Pulley; 55, Compression spring; 56, Tension spring.

[0049] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0050] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0051] In the description of this invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "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 invention 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 limiting this invention.

[0052] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0053] Example 1

[0054] To solve the above problems, such as Figures 1 to 11 As shown, this embodiment provides a washing device, including:

[0055] Outer bucket 2, used to hold water;

[0056] The inner tub 1 is rotatably disposed within the outer tub 2 and is used to hold items to be washed;

[0057] The first auxiliary component 3 is disposed between the inner tub 1 and the outer tub 2 and is capable of relative rotation with the inner tub 1;

[0058] The drive device 4 drives at least one of the inner tub 1 and the first auxiliary component 3 to rotate.

[0059] In the above scheme, the washing equipment achieves coordinated movement between the inner tub 1 and the first auxiliary component 3 through structural layout and transmission cooperation, effectively improving the washing effect.

[0060] In this embodiment, the washing equipment has an outer tub 2, which can be made of high-strength PP material, which has excellent impact resistance and aging resistance.

[0061] In this embodiment, the washing device has an inner tub 1, which is rotatably disposed within an outer tub 2. The inner tub 1 is used to hold laundry. The inner wall of the inner tub 1 is designed with multiple raised water guide channels. These channels not only enhance the water flow dynamics during the washing process but also effectively guide wastewater out, reducing washing residue. The bottom of the inner tub 1 is designed to be flat and slightly inclined towards the center, so that a strong water vortex can be formed when the impeller 11 of the washing device rotates, improving washing efficiency.

[0062] In this embodiment, the washing device has a pulsator 11, which is located at the center of the bottom of the inner tub 1. Multiple raised agitator blades are distributed on its surface, generating a gentle yet powerful water flow during rotation. This flow effectively cleans clothing fibers while preventing tangling and damage. The pulsator 11 has a drive shaft hole at its center for connection to the drive device 4, ensuring accurate and stable power transmission.

[0063] In this embodiment, the first auxiliary component 3 is disposed in the space between the inner tub 1 and the outer tub 2, and is capable of rotating relative to the inner tub 1.

[0064] The shape and size of the first auxiliary component 3 need to be designed according to the structure of the inner tub 1 and the outer tub 2 to ensure that it can be installed below the bottom of the inner tub 1 and has a certain strength and rigidity to withstand various forces and torques during the washing process. In addition, the first auxiliary component 3 can also be reinforced as needed, such as by adding reinforcing ribs or using more robust materials, to improve its overall stability and durability.

[0065] Furthermore, the inner tub 1 is provided with a second auxiliary component 5 that moves relative to the inner tub 1, and the second auxiliary component 5 is in transmission cooperation with the first auxiliary component 3.

[0066] Furthermore, the second auxiliary component 5 cooperates with the first auxiliary component 3 to convert the relative rotation of the first auxiliary component 3 and the inner tub 1 into power to provide the second auxiliary component 5 with the power to move on the inner tub 1.

[0067] Specifically, the second auxiliary component 5 is the part that directly participates in the washing action. This component is installed on the inner tub 1 and connected to the portion of the first auxiliary component 3 located on the outer periphery of the inner tub 1. When the first auxiliary component 3 rotates under the drive of the drive device 4, the second auxiliary component 5 moves up and down along the axial direction of the inner tub 1.

[0068] The shape and size of the second auxiliary component 5 need to be designed according to the diameter and height of the inner tub 1 and the washing requirements. Generally speaking, the second auxiliary component 5 should have a certain degree of rigidity and toughness to maintain a stable shape during up-and-down movement and to effectively rub and beat the clothes.

[0069] In the above scheme, since there is a transmission relationship between the first auxiliary component 3 and the second auxiliary component 5, dynamic adjustments can be made during the washing process to adapt to different clothes and washing needs, and the uniformity of washing can also be improved.

[0070] In this embodiment, the drive unit 4 is the power component of the entire washing equipment, which integrates the motor 44, reducer, transmission gear set and corresponding control circuit. The motor 44 outputs stable power through the reducer, and the transmission gear set is responsible for accurately distributing the power to the impeller 11, the inner tub 1 and the first auxiliary component 3.

[0071] In the above scheme, during the washing process, the drive unit 4 drives the impeller 11, the inner tub 1, and the first auxiliary component 3 to perform different forms of movement. The impeller 11 rotates at the bottom to generate a strong water flow, the inner tub 1 rotates to enhance the contact between the clothes and the water flow, and the first auxiliary component 3 and the second auxiliary component 5 use their special structures to collide with the clothes in the water flow to achieve a multi-layered cleaning effect. The three work together to complete the efficient and energy-saving washing task.

[0072] In the above solution, through ingenious structural design and innovative transmission mechanism, the coordinated movement of the inner tub 1, the impeller 11, and the first auxiliary component 3 is achieved, significantly improving the washing effect and reducing energy consumption. This component has a simple structure, is easy to maintain, and is inexpensive, possessing high market promotion value and application prospects.

[0073] In this embodiment, the washing equipment is further refined, introducing two specific operating states: a first operating state and a second operating state. These two states achieve different washing effects by adjusting the movement of the impeller 11, the inner tub 1, and the first auxiliary component 3, thereby meeting the cleaning needs of clothes of different materials and degrees of soiling.

[0074] In this embodiment, the first working state is the washing state, in which the impeller 11 rotates relative to the inner tub 1, and the first auxiliary component 3 rotates relative to the inner tub 1.

[0075] In one specific implementation, in the first working state, the impeller 11 rotates in the opposite direction to the inner tub 1, and the first auxiliary component 3 does not rotate.

[0076] Specifically, in the first working state, the drive device 4 controls the impeller 11 and the inner tub 1 to rotate in opposite directions. The impeller 11 rotates rapidly at the bottom, generating a strong agitation flow that impacts and scrubs the clothes; while the inner tub 1 rotates in the opposite direction, and the first auxiliary component 3 does not rotate, allowing the second auxiliary component 5 to move up and down along the axis of the inner tub 1, forming a "washboard" effect that helps the clothes tumble and spread out inside the tub, avoiding tangling and localized wear.

[0077] The first working state is suitable for washing heavily soiled or heavy clothing, such as jeans and work clothes. By rotating the impeller 11 and the inner tub 1 in opposite directions, stains and stubborn dirt on the surface of the clothes can be removed more effectively, while reducing damage to the clothes.

[0078] In this embodiment, the second working state is that the impeller 11, the inner barrel 1, and the first auxiliary component 3 move synchronously.

[0079] In one specific implementation, in the second working state, which is the dehydration state, the drive device 4 controls the impeller 11, the inner tub 1, and the first auxiliary component 3 to rotate synchronously at the same speed. Due to the centrifugal force acting on the clothes, the aforementioned dehydration process is achieved.

[0080] In the above solution, the washing equipment achieves diversification and refinement of the washing process by introducing a first working state and a second working state. Users can select the appropriate washing mode according to the material of the clothes, the degree of soiling, and washing needs, thereby achieving the best washing results. This design not only improves the flexibility and practicality of the washing equipment.

[0081] Example 2

[0082] This embodiment is a further description of Embodiment 1 described above.

[0083] like Figures 2 to 7 As shown, in this embodiment, the drive device 4 has a power output component 41. One end of the power output component 41 is designed with a structure having multiple transmission interfaces so as to be connected to the first auxiliary component 3, the impeller 11 and the inner barrel 1 respectively.

[0084] In a further embodiment, the power output component 41 includes a third output shaft 413 connected to the impeller 11, a first output shaft 411 connected to the inner barrel 1, and a second output shaft 412 connected to the first auxiliary component 3.

[0085] Furthermore, the second output shaft 412 is sleeved on the outer periphery of the first output shaft 411, and in the first working state, the second output shaft 412 is braked in the circumferential direction.

[0086] Specifically, the third output shaft 413, as the core component for power output, passes directly through the bottom of the inner barrel 1 and connects to the impeller 11. It is responsible for transmitting the power generated by the drive unit 4 to the impeller 11, driving the impeller 11 to rotate. The design of the third output shaft 413 must consider sufficient strength and rigidity to ensure that it will not deform or break during high-speed rotation.

[0087] The first output shaft 411 is sleeved around the outer periphery of the third output shaft 413 and connected to the bottom of the inner barrel 1. This nested design not only saves space but also makes the transmission structure more compact. The design of the first output shaft 411 must ensure smooth and interference-free relative movement with the third output shaft 413, while also transmitting sufficient power to the inner barrel 1 to achieve rotation or swaying of the inner barrel 1.

[0088] The second output shaft 412 is further sleeved around the outer periphery of the first output shaft 411 and connected to the first auxiliary component 3. It is responsible for transmitting power to the second auxiliary component 5, driving it to move up and down to enhance the washing effect.

[0089] In a preferred embodiment of this invention, precision bearings 47 are used between the third output shaft 413, the first output shaft 411, and the second output shaft 412 to ensure smooth and stable relative movement between them. Furthermore, to further improve transmission efficiency, gear sets or other gear train mechanisms can be installed between the output shafts to achieve efficient power distribution and transmission.

[0090] In addition, for ease of installation and maintenance, the ends of each output shaft can be designed with connectors or fixing devices that are easy to disassemble and install.

[0091] In the above solution, by introducing a multi-layer nested output shaft design, precise transmission control of the impeller 11, inner tub 1, and first auxiliary component 3 was successfully achieved. This design not only simplifies the transmission structure and improves transmission efficiency, but also enhances the overall performance and reliability of the washing equipment. At the same time, it also provides convenient conditions for subsequent maintenance and upgrades.

[0092] In a further embodiment, the top end of the third output shaft 413 extends beyond the top end of the first output shaft 411 and passes through the central region of the bottom of the inner barrel 1 to connect with the impeller 11. This design ensures that the impeller 11 can receive the most direct and stable power input, thereby achieving efficient rotational motion.

[0093] Furthermore, the top end of the first output shaft 411 extends beyond the top end of the second output shaft 412, and the center of the bottom of the inner barrel 1 is fitted onto the upper part of the first output shaft 411, achieving a stable connection with the inner barrel 1 to drive the inner barrel 1 to perform corresponding movements. The top end of the first output shaft 411 extends beyond the top end of the second output shaft 412, providing installation space for the second output shaft 412.

[0094] Furthermore, the first auxiliary component 3 has a connecting portion 31 fitted onto the upper part of the second output shaft 412. This arrangement allows the second output shaft 412 to cooperate with the first output shaft 411, enabling the second auxiliary component 5 to move relative to the inner tub 1, thereby enhancing the washing effect.

[0095] Furthermore, there are gaps between the third output shaft 413 and the first output shaft 411, and between the first output shaft 411 and the second output shaft 412.

[0096] Specifically, in order to reduce friction and energy loss between the output shafts and ensure the stability of the transmission system, gaps are provided between the third output shaft 413 and the first output shaft 411, and between the first output shaft 411 and the second output shaft 412. These gaps can be adjusted according to actual needs to ensure that the output shafts can move smoothly relative to each other.

[0097] Furthermore, a sealing component 42 is provided within the interval. Specifically, to prevent liquids such as water and detergent from seeping into the transmission system and causing damage to components or transmission failure, a sealing component 42 is added to form an effective sealing barrier. In addition, considering that the second output shaft 412 needs to pass through the bottom of the outer tub 2 to connect with the first auxiliary component 3, another sealing component 42 is provided on the outer periphery of the second output shaft 412 to ensure complete isolation between the inside of the inner tub 1 and the transmission system.

[0098] In the above solution, the transmission efficiency and sealing performance of the washing equipment are significantly improved through the detailed layout of the multi-layer nested output shaft and the addition of sealing component 42. This design not only extends the service life of the transmission system but also ensures the cleanliness and dryness of the internal environment of the washing equipment, providing users with a more reliable and efficient washing experience.

[0099] In this embodiment, the drive device 4 also includes an input shaft 43, an input shaft sleeve 431, a torque shaft sleeve 433, a clutch mechanism, a lower end shell 49 and an upper end shell 48, a braking mechanism 45, a wheel system component 46, a brake mechanism, a bearing 47 and a water seal.

[0100] Specifically, input shaft 43 receives power input from motor 44. Input shaft sleeve 431 is fitted onto input shaft 43 to protect input shaft 43 and transmit power. Torque sleeve 433 cooperates with input shaft sleeve 431 to transmit torque to subsequent components. Clutch mechanism controls power transmission between different components, enabling switching between washing and spin-drying modes. Lower end shell 49 and upper end shell 48 constitute the outer housing of clutch mechanism and the entire drive unit 4, protecting internal components. In washing mode, the brake wheel of braking mechanism 45 is gripped by brake band to prevent rotation of the fixed shaft. Gear train component 46 consists of multiple gears, enabling power transmission and speed change between different shafts. Braking mechanism includes components such as brake band, used to control the gripping and releasing of brake wheel. Bearing 47 and water seal are used to ensure the stability and sealing of each shaft during rotation.

[0101] In this embodiment, when the drive device 4 enters the washing mode, the motor 44 transmits power to the clutch mechanism via the input shaft 43. The clutch mechanism controls the third output shaft 413 and the first output shaft 411 to rotate in opposite directions, and the third output shaft 413 drives the impeller 11 to rotate. At the same time, the clamping of the brake wheel in the braking mechanism prevents the rotation of the second output shaft 412, so that the first auxiliary component 3 does not rotate, thereby allowing the second auxiliary component 5 to move up and down, thereby rubbing and agitating the clothes.

[0102] When the spin-drying mode is needed, the motor 44 continues to transmit power to the clutch mechanism via the input shaft 43, and then to the third output shaft 413, the first output shaft 411, and the second output shaft 412 via the gear train component 46. The three rotate synchronously, driving the washing tub and other components to rotate at high speed, using centrifugal force to shake out the water from the clothes, thus achieving the spin-drying function.

[0103] In one embodiment, the input shaft 43 receives rotational power from an external power source. A torque sleeve 433 enhances the connection between the input shaft 43 and adjacent components or transmits greater torque. An input sleeve 431 supports other components on the input shaft 43, such as the input shaft center gear 432, and provides axial positioning. A clutch sleeve 434 is used in conjunction with a clutch. A one-way bearing 471 allows free rotation in a specific direction and locks in the opposite direction, used to implement specific transmission logic or protection mechanisms. An oil-impregnated bearing 472 reduces friction and wear, improves transmission efficiency, and may be used to support certain rotating components. The input shaft center gear 432 rotates coaxially with the input shaft 43, serving as the first transmission element for power input. The output shaft center gear 465a is typically connected to the output shaft, receives power transmitted via a planetary gear set, and ultimately outputs the power. Lower coaxial planetary gear 462a, upper lower coaxial planetary gear 461a, lower upper coaxial planetary gear 464a, and upper upper coaxial planetary gear 463a: These planetary gears are mounted on the planet carrier, rotate around the central gear, and transmit power by meshing with other planetary gears or the external ring gear. External ring gear 466a: Meets with the planetary gears; its direction of rotation and speed depend on the arrangement and transmission ratio of the planetary gears. Third output shaft 413, first output shaft 411, and second output shaft 412: Receive power from the gear train and transmit it to different mechanical components. These output shafts may achieve different speeds and torques through different gear combinations.

[0104] When the input shaft 43 rotates, the central gear 432 of the input shaft begins to rotate, driving the planetary gear set that meshes with it. The gears in the planetary gear set revolve around the central gear while rotating on their own axes, transmitting power through the external gear ring 466a or through meshing with each other. Depending on the configuration and gear ratio of the planetary gear set, the power is distributed to different paths and may undergo further changes in speed and torque through multiple stages of transmission. Ultimately, the power is output through different output shafts (third output shaft 413, first output shaft 411, second output shaft 412), each potentially possessing different speed and torque characteristics to meet the needs of different mechanical components.

[0105] In another embodiment, the lower coaxial planetary gear 462b and the upper coaxial planetary gear 461a are mounted on the planetary carrier and rotate around the central gear 432 of the input shaft, simultaneously meshing with the upper internal gear ring 463b and the lower internal gear ring 464b. The rotation and revolution of these planetary gears together achieve the splitting and transmission of power. The upper internal gear ring 463b and the lower internal gear ring 464b are located above and below the planetary gear set, respectively, meshing with the coaxial planetary gears and converting the rotation of the planetary gears into specific output motion. These gear rings can be fixed or rotating, depending on the design requirements of the gear train.

[0106] In another embodiment, the gear train component 46 provided in this embodiment includes a lower planetary gear 462c and an upper planetary gear 461c: mounted on the planetary gear carrier, rotating around the central gear 432 of the input shaft, and meshing with the internal gear ring 463c and the external gear ring 464c to achieve power splitting and transmission. The internal gear ring 463c and the external gear ring 464c: located inside and outside the planetary gear set respectively, meshing with the planetary gears, converting the rotation of the planetary gears into specific output motion. The third output shaft 413, the first output shaft 411, and the second output shaft 412: receive power from the gear train and transmit it to different mechanical components. These output shafts may obtain different speeds and torques through different gear combinations. The planetary gear cover 465c: encloses the planetary gear set, protecting the internal gears from contamination and damage, and may also serve to support and position the planetary gear carrier. The gear train housing cover: covers the entire gear train housing and provides necessary sealing and support.

[0107] Example 3

[0108] This embodiment is a further description of the above embodiments one and two.

[0109] like Figures 1 to 11 As shown, in this embodiment, the first auxiliary component 3 is sleeved on the outer periphery of the inner tub 1 and has a circumferential power steering mechanism that cooperates with the second auxiliary component 5, which is used to convert the power of the relative rotation in the circumferential direction into the power of the second auxiliary component 5 to move along the axial direction of the inner tub 1.

[0110] In this embodiment, the first auxiliary component 3 includes a connecting part 31, which is disposed between the bottom of the inner tub 1 and the bottom of the outer tub 2 and is connected to the driving device 4.

[0111] Furthermore, the first auxiliary component 3 includes a mating part 32 connected to the connecting part 31, extending between the peripheral wall of the inner tub 1 and the peripheral wall of the outer tub 2, and the extended end of the mating part 32 forms the power steering mechanism.

[0112] Furthermore, the power steering mechanism is a support surface 321 that is continuously arranged in the circumferential direction and has a height variation. The support surface 321 is slidably supported and engaged with the bottom end of the second auxiliary component 5.

[0113] Furthermore, the connecting part 31 is fitted onto the second output shaft 412 of the drive device 4; the mating part 32 extends horizontally from the outer periphery of the connecting part 31 toward the outer periphery of the inner barrel 1, and then bends upward in the outer periphery area at the bottom of the inner barrel 1, with its extended ends arranged alternately at different heights along the circumferential direction to form the support surface 321.

[0114] Specifically, the main function of the second auxiliary component 5 is to rotate along its wavy support surface 321 as the first auxiliary component 3 rotates. This rotation not only causes the second auxiliary component 5 to rotate itself, but also, due to its interaction with the wavy surface of the first auxiliary component 3, allows certain parts of the second auxiliary component 5 (usually the parts that are in direct contact with the clothes) to move up and down along the axis of the inner tub 1. This combined motion can more effectively tumble and rub the clothes, improving the washing effect.

[0115] Furthermore, the mating part 32 is provided with a plurality of spaced-apart through holes 33. Specifically, the mating part 32 is provided with multiple spaced-apart through holes 33, and the opening area of ​​the through holes 33 can be adjusted as needed. Providing through holes 33 can effectively reduce the overall weight of the first auxiliary component 3, thereby effectively controlling the overall weight of the washing equipment and simultaneously reducing manufacturing costs.

[0116] Preferably, the second auxiliary component 5 extends along the axial direction of the inner barrel 1.

[0117] Specifically, the second auxiliary component 5 extends vertically along the axis of the inner tub 1. This design allows the second auxiliary component 5 to fully cover the clothes inside the inner tub 1 when it moves up and down, thereby achieving a more uniform washing effect.

[0118] In this embodiment, the second output shaft 412 begins to rotate, driving the connecting part 31 to rotate. The wave-shaped support surface 321 provided on the mating part 32 guides the second auxiliary component 5 to perform a combination of rotation and up-and-down movement through a sliding connection. This movement mode allows the second auxiliary component 5 to contact the clothes in a very flexible and efficient manner, achieving an all-around washing effect. At the same time, because the second auxiliary component 5 moves up and down along the axial direction of the inner tub 1, the clothes can be more thoroughly tumbled and rubbed during the washing process, thereby improving the uniformity and cleanliness of the washing.

[0119] In this embodiment, the second auxiliary component 5 has a sliding plate 51, which is movably mounted on the inner side of the peripheral wall of the inner barrel 1.

[0120] Furthermore, to enhance the washing effect, the surface of the skateboard 51 can also be designed with raised or recessed structures to increase the contact area and friction with the clothes.

[0121] Furthermore, the second auxiliary component 5 has a support member 50, which is installed on the outside of the inner barrel 1, passes through the inner barrel 1 and is connected to the slide plate 51. The bottom end of the support member 50 is slidably engaged with the power steering mechanism in the circumferential direction.

[0122] Specifically, when the connecting part 31 rotates with the second output shaft 412, it drives the support member 50 to slide on the mating part 32. Since the support surface 321 of the mating part 32 is wavy, the support member 50 drives the slide plate 51 to move up and down along the axis of the inner tub 1, so as to stir or wash the clothes in the inner tub 1.

[0123] In this embodiment, the support component 50 has a limiting plate 53 installed on the outer side of the inner barrel 1 peripheral wall.

[0124] Furthermore, the inner barrel 1 has a limiting hole 12 on its peripheral wall, and the limiting plate 53 is connected to the sliding plate 51 by a connector that can move up and down through the limiting hole 12.

[0125] Furthermore, a mounting hole with a smaller opening size is provided below the limiting hole 12, and the limiting plate 53 is fixedly installed on the inner barrel 1 through the mounting hole.

[0126] Specifically, the main function of the limiting plate 53 is to provide additional stability and guidance. By mounting the slide plate 51 on the limiting plate 53, it can be ensured that the slide plate 51 maintains the correct orientation and position during movement, avoiding deviation from the track or unnecessary vibration.

[0127] Furthermore, by setting the limit plate 53 and the slide plate 51 to be connected and partially inserted into the limit hole 12, the movement range of the limit plate 53 and the slide plate 51 is limited, ensuring that they can only move within the predetermined track, thereby improving the stability and reliability of the entire system.

[0128] In one specific embodiment, the slide plate 51 is provided with a screw post that passes through the limiting hole 12, and the screw post can move up and down within the limiting hole 12. The screw passes through the through hole on the limiting plate 53 and is screwed into the screw post, connecting the limiting plate 53 and the slide plate 51 within the limiting hole 12, thereby achieving the assembly of the two.

[0129] In this embodiment, the support component 50 has a support rod 52, which is connected to the limiting plate 53.

[0130] Furthermore, the support component 50 has a pulley 54 mounted on the bottom end of the support rod 52, which rolls circumferentially along the support surface 321 of the power steering mechanism. Specifically, the use of the pulley 54 significantly reduces the friction between the support rod 52 and the support surface 321, allowing the second auxiliary component 5 to move more smoothly. This not only improves the system's operating efficiency but also reduces wear and noise.

[0131] In this embodiment, the bottom of the support rod 52 is provided with an inverted U-shaped groove, and the pulley 54 is embedded in the inverted U-shaped groove. Specifically, the design of the inverted U-shaped groove provides a stable installation position and guidance for the pulley 54. This structure ensures that the pulley 54 can maintain the correct direction and position during movement, avoiding the risk of displacement or detachment.

[0132] In this embodiment, the second auxiliary component 5 has a compression spring 55 disposed on the upper part of the support rod 52, with one end abutting against the support rod 52 and the other end abutting against the limiting plate 53. Specifically, the pressure of the compression spring 55 can also help overcome the resistance that the second auxiliary component 5 may encounter during movement.

[0133] In this embodiment, the second auxiliary component 5 has a tension spring 56, which is disposed at the lower part of the support rod 52. One end is installed at the bottom end of the limiting plate 53, and the other end is installed at the bottom end of the support rod 52. The tension spring 56 serves as a buffer and adjustment mechanism. When the support rod 52 and the sliding plate 51 move upward, the tension spring 56 is stretched to deform, thereby reducing the excessive pressure on the compression spring 55 and providing a certain elastic restoring force when needed.

[0134] Preferably, the maximum rebound force provided by the compression spring 55 is greater than the maximum tension provided by the tension spring 56. Since the pressure of the compression spring 55 is designed to be greater than the maximum effective force of the tension spring 56, the main function of the tension spring 56 is to assist in adjustment rather than to dominate the movement of the second auxiliary component 5.

[0135] In this embodiment, the limiting plate 53 has a hollow channel, and the support rod 52 extends into the channel to achieve the assembly of the two.

[0136] Furthermore, the compression spring 55 is disposed at the top of the channel of the limiting plate 53, with one end abutting against the top wall of the channel and the other end abutting against the top of the support rod 52 extending into the channel. When the support rod 52 moves upward, the compression spring 55 is compressed and deformed.

[0137] Furthermore, the second auxiliary component 5 is provided with at least two tension springs 56, which are respectively disposed on both sides of the support rod 52, with one end connected to the bottom end of the limiting plate 53 and the other end connected to the bottom end of the support rod 52.

[0138] In the above scheme, by reducing friction, providing guidance, applying pressure and buffering adjustment, it is ensured that the second auxiliary component 5 can complete its predetermined motion trajectory more smoothly and accurately.

[0139] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A washing device, characterized in that, include: Outer bucket (2), used to hold water; The inner tub (1) is rotatably disposed within the outer tub (2) and is used to hold items to be washed; The first auxiliary component (3) is disposed between the inner tub (1) and the outer tub (2) and is capable of relative rotation with respect to the inner tub (1); The drive unit (4) drives at least one of the inner barrel (1) and the first auxiliary component (3) to rotate.

2. The washing equipment according to claim 1, characterized in that, The washing equipment has at least the following features: First working state: The first auxiliary component (3) rotates relative to the inner barrel (1); Second working state: The inner barrel (1) and the first auxiliary component (3) rotate synchronously; Preferably, the first working state is: the inner barrel (1) rotates while the first auxiliary component (3) does not rotate.

3. The washing equipment according to claim 2, characterized in that, The driving device (4) includes, The first output shaft (411) is connected to the inner barrel (1); The second output shaft (412) is connected to the first auxiliary component (3); The second output shaft (412) is sleeved on the outer periphery of the first output shaft (411). In the first working state, the second output shaft (412) is braked in the circumferential direction.

4. The washing equipment according to any one of claims 1-3, characterized in that, The inner tub (1) is provided with a second auxiliary component (5), and the second auxiliary component (5) and the inner tub (1) are movable relative to each other; The second auxiliary component (5) cooperates with the first auxiliary component (3) to convert the relative rotation of the first auxiliary component (3) and the inner tub (1) into power to provide the second auxiliary component (5) to move on the inner tub (1).

5. The washing equipment according to claim 4, characterized in that, The first auxiliary component (3) is sleeved on the outer periphery of the inner barrel (1) and has a circumferential power steering mechanism that cooperates with the second auxiliary component (5) to convert the power of the relative rotation in the circumferential direction into the power of the second auxiliary component (5) to move along the axial direction of the inner barrel (1).

6. The washing equipment according to claim 5, characterized in that, The first auxiliary component (3) includes, The connecting part (31) is located between the bottom of the inner tub (1) and the bottom of the outer tub (2) and is connected to the drive device (4); The mating part (32) is connected to the connecting part (31) and extends between the peripheral wall of the inner barrel (1) and the peripheral wall of the outer barrel (2). The extended end of the mating part (32) forms the power steering mechanism.

7. The washing equipment according to claim 6, characterized in that, The power steering mechanism is a support surface (321) that is continuously arranged in the circumferential direction and has a height variation. The support surface (321) is slidably supported and engaged with the bottom end of the second auxiliary component (5).

8. The washing equipment according to claim 7, characterized in that, The connecting part (31) is fitted onto the second output shaft (412) of the drive device (4); The mating part (32) extends horizontally from the outer periphery of the connecting part (31) toward the outer periphery of the inner barrel (1), and then bends upward in the outer periphery area at the bottom of the inner barrel (1). Its extended ends are staggered along the circumferential direction to form the support surface (321).

9. The washing equipment according to claim 8, characterized in that, The second auxiliary component (5) extends along the axial direction of the inner barrel (1).

10. The washing equipment according to claim 8, characterized in that, The mating part (32) is provided with a plurality of through holes (33) spaced apart.

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