Laundry treating apparatus

By using retractable elastic components of different materials in the laundry processing equipment, the vibration noise problem caused by the change in the hardness of the door seal at different temperatures is solved, and the low noise and low vibration effects are achieved under different temperature environments.

CN222666330UActive Publication Date: 2025-03-25HISENSE(SHANDONG)REFRIGERATOR CO LTD
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Patent Information

Application Number
CN202421469906.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-25
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

In existing clothes treatment equipment such as drum washing machines, the door seal has different hardness at different temperatures, which causes the vibration transmitted by the drum assembly to the case when washing clothes, thereby generating noise and affecting the user experience.

Method used

The door seal includes a first elastic part and a second elastic part connected in the axial direction, and the first elastic part and the second elastic part are respectively annular and can be telescopic in the axial direction. The driving mechanism drives these elastic parts to move in the axial direction of the door seal towards the direction of the take-out or drop-out port, so that their materials are different to adapt to different temperature environments and reduce the overall hardness of the door seal.

Benefits of technology

Through a door seal design that adapts to different temperature environments, the vibration amplitude transmitted by the cylinder assembly to the case during washing is reduced, the noise emitted by the equipment is reduced, and the damage to the case is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a clothes processing device. A machine shell is provided with a pick-and-place opening. A feeding opening is formed in the cylinder assembly; a door seal; the door seal comprises a first elastic part and a second elastic part which are connected front and back in the axial direction. The first elastic part and the second elastic part are made of different materials; the driving mechanism can be connected with the first elastic part and / or the second elastic part; the driving mechanism can drive the first elastic part and the second elastic part to move in the direction close to the taking and placing opening in the axial direction of the door seal so that the first elastic part can contract in the axial direction, and the second elastic part can extend in the axial direction. The driving mechanism can drive the first elastic part and the second elastic part to move in the direction close to the throwing opening in the axial direction of the door seal, so that the first elastic part stretches in the axial direction, and the second elastic part contracts in the axial direction. According to the clothes processing equipment, the amplitude of vibration transmitted to the machine shell when the drum assembly washes clothes can be reduced, noise generated by the machine shell can be reduced, and damage to the machine shell can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a clothing processing device. Background Art

[0002] Laundry treatment equipment such as drum washing machines are household appliances that use electrical energy to generate mechanical action to dry clothes. As consumers' living standards improve, the requirements for laundry treatment equipment are also getting higher and higher.

[0003] In related laundry processing devices such as drum washing machines, the laundry processing devices are generally provided with a housing, a drum assembly and a door seal. The drum assembly is arranged inside the housing. The door seal is arranged inside the housing. The door seal is arranged between the housing and the drum assembly, one end of the door seal can be sealed and connected to the housing, and the other end of the door seal can be sealed and connected to the drum assembly. The housing and the drum assembly can be connected through the door seal.

[0004] In existing drum washing machines and other clothing processing equipment, door seals are usually made of soft buffering materials. The hardness of the door seal varies under different temperatures. When the temperature inside the casing is low, the door seal tends to harden, which in turn causes the vibration of the drum assembly transmitted to the casing when washing clothes to increase, resulting in high overall vibration noise, which in turn affects the user experience. Utility Model Content

[0005] The purpose of the utility model is to optimize the structure of a clothing processing device in the related art.

[0006] The utility model may also be intended to increase the noise reduction capability of a door seal.

[0007] The utility model also aims to reduce the vibration amplitude to which the casing is subjected.

[0008] The purpose of the present invention is not limited to the above-mentioned purpose, and those skilled in the art can clearly understand other purposes not mentioned through the following description.

[0009] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0010] According to one aspect of the utility model, the utility model provides a clothes processing device, which includes: a casing, which is configured as an outer shell of the clothes processing device; a take-in and put-out opening is opened on the front wall of the casing; a drum assembly is arranged inside the casing; a washing chamber is arranged inside the drum assembly; a drop-in opening is opened on the front side of the drum assembly; a door seal is arranged between the casing and the drum assembly; the door seal includes a first elastic part and a second elastic part connected front and back along the axial direction; the first elastic part and the second elastic part are respectively annular; the first elastic part can be stretched and retracted along the axial direction; the second elastic part Able to stretch and retract along the axial direction; the first elastic part and the second elastic part are made of different materials; a driving mechanism, the driving mechanism can be connected to the first elastic part and / or the second elastic part; wherein the driving mechanism can drive the first elastic part and the second elastic part to move along the axial direction of the door seal toward the direction close to the loading and unloading port, so that the first elastic part contracts along the axial direction and the second elastic part extends along the axial direction; the driving mechanism can drive the first elastic part and the second elastic part to move along the axial direction of the door seal toward the direction close to the loading and unloading port, so that the first elastic part extends along the axial direction and the second elastic part contracts along the axial direction.

[0011] In some embodiments of the present application, the driving mechanism is connected to a connection between the first elastic portion and the second elastic portion.

[0012] In some embodiments of the present application, a first connecting portion is protruded on the outer wall of the connection between the first elastic portion and the second elastic portion; the driving mechanism includes a first motor and a first pull rope; the first motor is arranged on the front side of the first connecting portion; one end of the first pull rope is connected to the first connecting portion, and the other end of the first pull rope is wound around the output end of the first motor; when the first motor rotates, one end of the first pull rope can be wound around the output end of the first motor, so that the other end of the first pull rope can drive the first elastic portion and the second elastic portion to move along the axial direction of the door seal toward the direction close to the access port.

[0013] In some embodiments of the present application, the driving mechanism further includes a first winding wheel, which is rotatably connected to the output end of the first motor, one end of the first pull rope is wound around the first winding wheel, and the other end of the first pull rope is connected to the first connecting portion.

[0014] In some embodiments of the present application, a plurality of first connecting parts are provided, and the plurality of first connecting parts are arranged at intervals on the outer wall of the connection between the first elastic part and the second elastic part; a plurality of first motors are provided, and the plurality of first motors are respectively provided on the inner wall of the front plate of the casing, and are arranged at intervals on the periphery of the taking and releasing port; a plurality of first pull ropes are provided, and the plurality of first connecting parts, the plurality of first pull ropes and the plurality of first motors are connected one-to-one.

[0015] In some embodiments of the present application, a second connecting portion is protruded on the outer wall of the connection between the first elastic portion and the second elastic portion; the driving mechanism includes a second motor and a second pull rope; the second motor is arranged at the rear side of the second connecting portion; one end of the second pull rope is connected to the second connecting portion, and the other end of the pull rope is wound around the output end of the second motor; when the second motor rotates, one end of the second pull rope can be wound around the output end of the second motor, so that the other end of the second pull rope can drive the first elastic portion and the second elastic portion to move along the axial direction of the door seal toward the direction close to the delivery port.

[0016] In some embodiments of the present application, the driving mechanism also includes a second winding wheel, which is rotatably connected to the output end of the second motor, one end of the second pull rope is wound on the second winding wheel, and the other end of the second pull rope is connected to the second connecting portion.

[0017] In some embodiments of the present application, a plurality of second connecting parts are provided, and the plurality of second connecting parts are arranged at intervals on the outer wall of the connection between the first elastic part and the second elastic part; a plurality of second motors are provided, and the plurality of second motors are respectively provided on the front end wall of the barrel assembly and arranged at intervals on the circumference of the delivery port; a plurality of second pull ropes are provided, and the plurality of second connecting parts, the plurality of second pull ropes and the plurality of second motors are connected one-to-one.

[0018] In some embodiments of the present application, the door seal also includes a first sealing portion, which is annular; the front end of the first sealing portion is sealed to the peripheral edge of the access port; and the rear end of the first sealing portion is axially connected to the front end of the first elastic portion.

[0019] In some embodiments of the present application, the door seal also includes a second sealing portion, which is annular; the rear end of the second sealing portion is sealed to the peripheral edge of the delivery port; and the front end of the second sealing portion is used to be axially connected to the rear end of the second elastic portion.

[0020] In some embodiments of the present application, the door seal further includes a pleated portion, which is annular, wherein the front end of the pleated portion is axially connected to the rear end of the second elastic portion, and the rear end of the pleated portion is axially connected to the front end of the second sealing portion.

[0021] In some embodiments of the present application, the hardness of the material of the first elastic portion is less than or greater than the hardness of the material of the second elastic portion.

[0022] It can be seen from the above technical solutions that the embodiments of the utility model have at least the following advantages and positive effects:

[0023] The utility model provides a clothing processing device, wherein a drum assembly is provided inside a casing, a take-in and put-out port is provided on the front wall of the casing, a delivery port is provided on the front side of the drum assembly, a door seal is provided between the casing and the drum assembly, and the door seal comprises a first elastic portion and a second elastic portion connected front and back in the axial direction, the first elastic portion and the second elastic portion are respectively annular, and the first elastic portion and the second elastic portion are respectively used to connect with the drum assembly and the casing. The first elastic portion and the second elastic portion can be respectively extended and retracted in the axial direction. The clothing processing device is also provided with a driving mechanism, which can be connected to the first elastic portion and / or the second elastic portion, and the driving mechanism can drive the first elastic portion and the second elastic portion to move in the axial direction of the door seal toward the take-in and put-out port, so that the first elastic portion contracts in the axial direction and the second elastic portion stretches in the axial direction. The driving mechanism can also drive the first elastic portion and the second elastic portion to move in the axial direction of the door seal toward the delivery port, so that the first elastic portion stretches in the axial direction and the second elastic portion contracts in the axial direction. The first elastic part and the second elastic part are made of different materials, and the driving mechanism can drive the door seal to use the first elastic part and the second elastic part of different materials, so that the door seal can adapt to different ambient temperatures. In different temperature environments, the door seal can switch the corresponding materials to make the hardness of the door seal lower, thereby reducing the vibration amplitude of the drum assembly transmitted to the casing when washing clothes in different temperature environments, thereby reducing the noise emitted by the casing and reducing damage to the casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a clothes processing device provided by the utility model in one embodiment.

[0025] Figure 2 yes Figure 1 Schematic diagram of the structure of the middle part.

[0026] Figure 3 yes Figure 2 Exploded diagram of .

[0027] Figure 4 yes Figure 3 Schematic diagram of the structure of the middle part.

[0028] Figure 5 yes Figure 2 Schematic diagram of the structure of the middle part from another perspective.

[0029] Figure 6 yes Figure 4 Schematic diagram of the structure of the middle part.

[0030] Figure 7 yes Figure 6 Exploded diagram of .

[0031] Figure 8 yes Figure 7 Schematic diagram of the structure of the middle part.

[0032] Fig. 9 yes Figure 8 Front view of .

[0033] Fig.10 yes Fig. 9 Cross-sectional view of MM.

[0034] Fig.11 yes Fig.10 Enlarged view of part A.

[0035] Fig.12 yes Fig. 9 Cross-sectional view of NN.

[0036] Fig.13 yes Fig.12 Magnified view of part B.

[0037] The accompanying drawings are marked as follows: 1. Casing; 11. Removal and loading port; 12. Door body; 2. Cylinder assembly; 21. Loading port; 3. Door seal; 31. First elastic part; 32. Second elastic part; 33. First sealing part; 34. Second sealing part; 35. Pleated part; 36. First connecting part; 37. Second connecting part; 38. Axial telescopic section; 4. Driving mechanism; 41. First motor; 42. First pull rope; 43. First winding wheel; 44. Second motor; 45. Second pull rope; 46. Second winding wheel. DETAILED DESCRIPTION

[0038] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0039] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0042] In existing drum washing machines and other clothing processing equipment, door seals are usually made of soft buffering materials. The hardness of the door seal varies under different temperatures. When the temperature inside the casing is low, the door seal tends to harden, which in turn causes the vibration of the drum assembly transmitted to the casing when washing clothes to increase, resulting in high overall vibration noise, which in turn affects the user experience.

[0043] For ease of description, unless otherwise specified, the directions of up, down, left, right, front and back in this article are all based on the state of the clothing processing device when in use, with the door of the clothing processing device being the front and the opposite direction being the back.

[0044] Figure 1 It is a structural schematic diagram of a clothes processing device provided by the utility model in one embodiment. Figure 2 yes Figure 1 Schematic diagram of the structure of the middle part. Figure 3 yes Figure 2 Exploded diagram of .

[0045] See also Figures 1 to 3As shown, in some embodiments, the laundry processing device provided by the embodiment of the utility model may include a housing 1. The housing 1 may be configured as a shell outside the laundry processing device. The housing 1 may generally adopt a rectangular hollow structure.

[0046] It should be noted that, in other embodiments, the appearance of the housing 1 can be designed as required, and no limitation is imposed here. The interior of the housing 1 can be used to provide an installation space.

[0047] In some embodiments, a take-in / take-out opening 11 may be provided on the front side wall of the housing 1. The take-in / take-out opening 11 may be connected to the inner space of the housing 1. Clothes may be put into the housing 1 through the take-in / take-out opening 11 for washing.

[0048] See also Figure 1 As shown, in some embodiments, a door body 12 may be provided on the front side wall of the housing 1. The door body 12 may be used to open and close the access opening 11 on the front side wall of the housing 1, and then the space inside the housing 1 may be opened and closed through the door body 12.

[0049] In some embodiments, the door body 12 is rotatably disposed on the front side of the housing 1. The side edge of the door body 12 can be rotatably connected to the front side wall of the housing 1, and the side edge of the door body 12 can be rotatably connected to the side edge of the access opening 11. The door body 12 can rotate relative to the access opening 11, thereby opening and closing the access opening 11.

[0050] In some embodiments, the door body 12 may be connected to the housing 1 via a hinge. The door body 12 may rotate around the axis of the hinge to open and close the access opening 11.

[0051] See also Figure 2 and Figure 3 As shown, in some embodiments, a drum assembly 2 may be provided in the housing 1. The drum assembly 2 may be arranged to extend vertically along the front-to-back direction of the housing 1. A washing chamber may be formed in the drum assembly 2. A delivery port 21 may be formed on the front end surface of the drum assembly 2. The delivery port 21 of the drum assembly 2 may be connected to the inside of the washing chamber. The delivery port 21 of the drum assembly 2 may be directly opposite to the access port 11 on the front wall of the housing 1, so that the access port 11 may be connected to the inside of the washing chamber.

[0052] When the door body 12 rotates to open the access opening 11, clothes can be put into the washing chamber of the drum assembly 2 through the access opening 11 of the housing 1 and the inlet 21 at the front end of the drum assembly 2, and the clothes are washed and dehydrated. When the door body 12 rotates to close the access opening 11, the door body 12 can close the access opening 11 and the washing chamber at the same time.

[0053] See also Figure 2As shown, in some embodiments, the drum assembly 2 may include an outer drum (not shown). The outer drum may be disposed inside the housing 1. The outer drum is configured as a barrel for accommodating washing water, that is, the inner space of the outer drum can be used to hold washing liquid, such as water, detergent, softener, etc.

[0054] In some embodiments, the drum assembly 2 may include an inner drum (not shown in the figure). The inner drum may be arranged inside the outer drum. A washing chamber may be formed inside the inner drum. The washing chamber in the inner drum may be used to hold clothes to be washed. A water hole (not shown in the figure) may be provided on the peripheral wall of the inner drum. The washing chamber may be connected to the space between the inner drum and the outer drum through the water hole. The washing liquid in the outer drum can enter the washing chamber in the inner drum through the water hole, that is, the washing liquid in the space between the inner drum and the outer drum can enter the washing chamber in the inner drum through the water hole.

[0055] In some embodiments, the inner drum is rotatably disposed inside the outer drum. When the inner drum rotates relative to the outer drum, the inner drum can drive the clothes in the washing cavity to rotate relative to the outer drum, so as to achieve the washing function of the clothes in the washing cavity of the inner drum, and improve the uniformity of washing and dehydrating the clothes. It should be noted that in other embodiments, the washing cavity can also be used to dry clothes, such as a dryer or a washer-dryer.

[0056] In some embodiments, the outer tube and the inner tube can be coaxially arranged inside and outside. The front end of the outer tube and the front end of the inner tube can be provided with openings arranged relatively. The front end opening of the outer tube and the front end opening of the inner tube can be combined to form a delivery port 21 at the front end of the tube assembly 2.

[0057] Figure 4 yes Figure 3 Schematic diagram of the structure of the middle part. Figure 5 yes Figure 2 Schematic diagram of the structure of the middle part from another perspective.

[0058] See also Figures 2 to 5 As shown, in some embodiments, the laundry processing device may include a door seal 3. The door seal 3 may be disposed between the housing 1 and the drum assembly 2. The door seal 3 may be disposed on the inner side of the door body 12. The door seal 3 may be annular. The door seal 3 may be sleeved at the access opening 11. When the door body 12 is closed, the door seal 3 may seal the connection between the loading opening 21 of the drum assembly 2 and the door body 12, so that the drum assembly 2 and the inside of the housing 1 are sealed to prevent the washing water from leaking into the housing 1.

[0059] In some embodiments, the door seal 3 may be made of an elastic sealing material. The peripheral edge of the front end of the door seal 3 may be sealed with the peripheral edge of the access opening 11 of the housing 1. The peripheral edge of the rear end of the door seal 3 may be sealed with the edge of the insertion opening 21 of the cartridge assembly 2, thereby sealing the gap between the access opening 11 of the housing 1 and the insertion opening 21 of the cartridge assembly 2.

[0060] Figure 6 yes Figure 4 Schematic diagram of the structure of the middle part. Figure 7 yes Figure 6 Exploded diagram of . Figure 8 yes Figure 7 Schematic diagram of the structure of the middle part. Fig. 9 yes Figure 8 Front view of . Fig.10 yes Fig. 9 Cross-sectional view of MM. Fig.11 yes Fig.10 Enlarged view of part A. Fig.12 yes Fig. 9 Cross-sectional view of NN. Fig.13 yes Fig.12 Magnified view of part B.

[0061] See also Figures 2 to 13 As shown, in some embodiments, the door seal 3 may include a first sealing portion 33. The first sealing portion 33 may be annular. The first sealing portion 33 may be disposed at the front end of the door seal 3. The front end of the first sealing portion 33 may be sealed and connected to the peripheral edge of the access opening 11. The first sealing portion 33 can prevent the washing water in the washing chamber from leaking into the housing 1.

[0062] In some embodiments, the door seal 3 may include a second sealing portion 34, and the second sealing portion 34 may be annular. The second sealing portion 34 may be disposed at the rear end of the door seal 3. The rear end of the second sealing portion 34 may be sealed and connected to the peripheral edge of the inlet 21. The second sealing portion 34 can prevent the washing water in the washing chamber from leaking into the housing 1.

[0063] In some embodiments, the door seal 3 may include a pleated portion 35. The pleated portion 35 may be annular. The pleated portion 35 may be disposed between the first sealing portion 33 and the second sealing portion 34. The rear end of the pleated portion 35 may be axially connected to the front end of the second sealing portion 34. The pleated portion 35 may play a role in shock absorption and cushioning for the clothing processing device.

[0064] In some embodiments, the pleated portion 35 may be provided with an air inlet 351. The air inlet 351 can be connected to the washing chamber. The air inlet 351 can be provided at the front end of the drum assembly 2. The rear end of the drum assembly 2 may be provided with a return air port. The return air port can be connected to the washing chamber.

[0065] In some embodiments, the clothes processing device may include a drying duct (not shown). One end of the drying duct may be connected to the air inlet 351. The other end of the drying duct may be connected to the return air port. The air in the washing chamber can enter the drying duct through the return air port, and the air entering the drying duct can enter the washing chamber through the air inlet 351, thereby realizing the circulation of air between the drying duct and the washing chamber.

[0066] In some embodiments, the door seal 3 may include an axial telescopic section 38. The axial telescopic section 38 may be disposed between the first sealing portion 33 and the pleated portion 35. The front end of the axial telescopic section 38 may be axially connected to the rear end of the first sealing portion 33. The rear end of the axial telescopic section 38 may be axially connected to the front end of the pleated portion 35. The axial telescopic section 38 may be telescoped along the axial direction of the door seal 3.

[0067] See also Figures 2 to 13 As shown, in some embodiments, the axial telescopic section 38 may include a first elastic portion 31. The first elastic portion 31 may be annular. The first elastic portion 31 may be disposed at the front side of the door seal 3. The first elastic portion 31 may be disposed at the rear end of the first sealing portion 33. The front end of the first elastic portion 31 may be axially connected to the rear end of the first sealing portion 33, thereby preventing the washing water in the washing chamber from leaking into the housing 1.

[0068] In some embodiments, the first elastic portion 31 can be made of an elastic material and can be extended and retracted along the axial direction of the door seal 3 .

[0069] In some embodiments, the axial telescopic section 38 may include a second elastic portion 32. The second elastic portion 32 may be annular. The second elastic portion 32 may be telescopic in the axial direction. The second elastic portion 32 may be disposed at the rear side of the door seal 3. The second elastic portion 32 may be disposed between the first elastic portion 31 and the pleated portion 35. The front end of the second elastic portion 32 may be axially connected to the rear end of the first elastic portion 31. The rear end of the second elastic portion 32 may be axially connected to the front end of the pleated portion 35, thereby preventing the washing water in the washing chamber from leaking into the housing 1.

[0070] In some embodiments, the second elastic portion 32 can be made of an elastic material and can be extended and retracted along the axial direction of the door seal 3 .

[0071] In some embodiments, the first elastic portion 31 and the second elastic portion 32 may be made of different materials. The hardness of the material of the first elastic portion 31 may be greater than the hardness of the material of the second elastic portion 32 .

[0072] It should be noted that, in some other embodiments, the hardness of the material of the first elastic portion 31 may be smaller than the hardness of the material of the second elastic portion 32 .

[0073] In some embodiments, when the temperature is lower than the first degree Celsius, the material hardness of the first elastic part 31 may be lower than the material hardness of the second elastic part 32. When the temperature is higher than the first degree Celsius, the material hardness of the first elastic part 31 may be higher than the material hardness of the second elastic part 32. For example, when the temperature is lower than 5 degrees Celsius, the material hardness of the first elastic part 31 is lower than the material hardness of the second elastic part 32; when the temperature is higher than 5 degrees Celsius, the material hardness of the first elastic part 31 may be higher than the material hardness of the second elastic part 32.

[0074] It should be noted that, in other embodiments, when the temperature is lower than the first degree Celsius, the material hardness of the first elastic part 31 may be greater than the material hardness of the second elastic part 32. When the temperature is higher than the first degree Celsius, the material hardness of the first elastic part 31 may be less than the material hardness of the second elastic part 32. For example, when the temperature is lower than 5 degrees Celsius, the material hardness of the first elastic part 31 is greater than the material hardness of the second elastic part 32; when the temperature is higher than 5 degrees Celsius, the material hardness of the first elastic part 31 may be less than the material hardness of the second elastic part 32.

[0075] It should also be noted that, in some other embodiments, the first temperature may be 5 degrees Celsius or 0 degrees Celsius, which is not limited here.

[0076] In some embodiments, the first elastic portion 31 may be disposed on the front side of the second elastic portion 32. The first elastic portion 31 may be axially arranged with the second elastic portion 32. The rear end of the first elastic portion 31 may be sealed and connected to the front end of the second elastic portion 32, thereby preventing the washing water in the washing chamber from leaking into the housing 1 from the connection between the first elastic portion 31 and the second elastic portion 32.

[0077] See also Figures 2 to 13 As shown, in some embodiments, the clothing processing device may include a driving mechanism 4. The driving mechanism 4 may be disposed in the casing 1. The driving end of the driving mechanism 4 can be used to connect with the first elastic portion 31. The driving mechanism 4 can drive the first elastic portion 31 and the second elastic portion 32 to move along the axial direction of the door seal 3 toward the direction close to the access port 11, so that the first elastic portion 31 can shrink along the axial direction and the second elastic portion 32 can stretch along the axial direction. When the temperature is higher than the first degree Celsius, the hardness of the second elastic portion 32 is smaller. The driving mechanism 4 can make the door seal 3 use the second elastic portion 32 to shrink the first elastic portion 31, thereby making the overall hardness of the door seal 3 smaller, thereby reducing the vibration amplitude of the drum assembly 2 transmitted to the casing 1 during washing, thereby reducing the generation of noise, and reducing the vibration damage to the casing 1.

[0078] It should be noted that, in some other embodiments, the driving mechanism 4 may be connected to the second elastic portion 32. The driving mechanism 4 may also be connected to the first elastic portion 31 and the second elastic portion 32.

[0079] In some embodiments, the driving mechanism 4 can drive the first elastic part 31 and the second elastic part 32 to move along the axial direction of the door seal 3 toward the direction close to the loading port 21, so that the first elastic part 31 can be stretched along the axial direction and the second elastic part 32 can be contracted along the axial direction. When the temperature is lower than the first degree Celsius, the hardness of the first elastic part 31 is smaller, and the driving mechanism 4 can make the door seal 3 use the first elastic part 31 to make the second elastic part 32 contract, thereby making the overall hardness of the door seal 3 smaller, thereby reducing the vibration amplitude transmitted from the drum assembly 2 to the housing 1 during washing, thereby reducing the generation of noise, and reducing the vibration damage to the housing 1.

[0080] In some embodiments, the first elastic portion 31 and the second elastic portion 32 are made of different materials, and the driving mechanism 4 can drive the door seal 3 to use the first elastic portion 31 and the second elastic portion 32 of different materials, so that the door seal 3 can adapt to different ambient temperatures, and under different temperature environments, the door seal 3 can switch to corresponding materials, so that the hardness of the door seal 3 is lower, and the vibration amplitude of the drum assembly 2 transmitted to the casing 1 when washing clothes under different temperature environments can be reduced, thereby reducing the noise emitted by the casing 1 and reducing damage to the casing 1.

[0081] In some embodiments, the clothing processing device may include a temperature sensor. The temperature sensor may be disposed in the housing 1. The temperature sensor may be used to detect the temperature on the door seal 3. The temperature sensor may be electrically connected to the drive mechanism 4. When the temperature sensor detects that the temperature of the door seal 3 is higher than a first degree Celsius, the temperature sensor may send a first signal. The drive mechanism 4 can drive the first elastic portion 31 and the second elastic portion 32 to move along the axial direction of the door seal 3 toward the access port 11 according to the first signal, so that the first elastic portion 31 can shrink along the axial direction, and the second elastic portion 32 can stretch along the axial direction, thereby making the overall hardness of the door seal 3 smaller, thereby reducing the vibration amplitude of the drum assembly 2 transmitted to the housing 1 during washing, thereby reducing the generation of noise, and reducing the vibration damage to the housing 1.

[0082] In some embodiments, when the temperature sensor detects that the temperature of the door seal 3 is lower than the first degree Celsius, the temperature sensor may send a second signal. The driving mechanism 4 may drive the first elastic portion 31 and the second elastic portion 32 to move along the axial direction of the door seal 3 toward the direction close to the loading port 21 according to the second signal, so that the second elastic portion 32 may contract along the axial direction and the first elastic portion 31 may stretch along the axial direction, thereby making the overall hardness of the door seal 3 smaller, thereby reducing the vibration amplitude transmitted from the drum assembly 2 to the housing 1 during washing, thereby reducing the generation of noise, and reducing the vibration damage to the housing 1.

[0083] See also Figures 2 to 13 As shown, in some embodiments, a first connection portion 36 may be provided at the connection between the first elastic portion 31 and the second elastic portion 32. The first connection portion 36 may be convexly provided on the outer wall of the first elastic portion 31 and the second elastic portion 32. The driving mechanism 4 can be connected to the first connection portion 36, so that when the temperature of the door seal 3 is higher than the first degree Celsius, the driving mechanism 4 can make the first elastic portion 31 shrink as much as possible and the second elastic portion 32 stretch as much as possible, so as to further reduce the overall hardness of the door seal 3.

[0084] In some embodiments, the driving mechanism 4 can be connected to the first connecting part 36, so that when the temperature of the door seal 3 is lower than the first degree Celsius, the driving mechanism 4 can make the second elastic part 32 shrink as much as possible and the first elastic part 31 stretch as much as possible, thereby further reducing the overall hardness of the door seal 3.

[0085] See also Figures 2 to 13 As shown, in some embodiments, the driving mechanism 4 may include a first motor 41. The first motor 41 may be disposed at the front side of the first connecting portion 36. The first motor 41 may be connected to the first connecting portion 36. When the first motor 41 rotates, the first motor 41 drives the first elastic portion 31 and the second elastic portion 32 to move along the axial direction of the door seal 3 toward the direction close to the access opening 11 through the first connecting portion 36, thereby enabling the first elastic portion 31 to contract and the second elastic portion 32 to extend.

[0086] In some embodiments, the driving mechanism 4 may further include a first pull rope 42. The first pull rope 42 may be disposed between the first motor 41 and the first connecting portion 36. One end of the first pull rope 42 may be connected to the first connecting portion 36. The other end of the first pull rope 42 may be wound around the output end of the first motor 41. When the first motor 41 rotates, one end of the first pull rope 42 may be wound around the output end of the first motor 41, so that the other end of the first pull rope 42 may drive the first elastic portion 31 and the second elastic portion 32 to move along the axial direction of the door seal 3 toward the direction close to the access port 11, thereby causing the first elastic portion 31 to contract and the second elastic portion 32 to extend.

[0087] In some embodiments, the driving mechanism 4 may include a first winding wheel 43. The first winding wheel 43 may be rotatably connected to the output end of the first motor 41. One end of the first pull rope 42 can be wound around the first winding wheel 43. The other end of the first pull rope 42 can be connected to the first connecting portion 36. When the first motor 41 rotates, one end of the first pull rope 42 can be wound around the first winding wheel 43, and the rotation of the first motor 41 can drive the first winding wheel 43 to rotate, so that the other end of the first pull rope 42 can drive the first elastic portion 31 and the second elastic portion 32 to move along the axial direction of the door seal 3 toward the direction close to the access port 11, thereby causing the first elastic portion 31 to contract and the second elastic portion 32 to stretch.

[0088] In some embodiments, a plurality of first connecting parts 36 may be provided. A plurality of first connecting parts 36 may be arranged at intervals and around the outer wall of the connection between the first elastic part 31 and the second elastic part 32. A plurality of first motors 41 may be provided. A plurality of first motors 41 may be respectively provided on the inner wall of the front plate of the housing 1. A plurality of first motors 41 may be arranged at intervals and around the peripheral side of the access port 11. A plurality of first pull ropes 42 may be provided. A plurality of first connecting parts 36. A plurality of first pull ropes 42 and a plurality of first motors 41 may be connected one by one, so that a plurality of first connecting parts 36 can simultaneously drive the first elastic part 31 and the second elastic part 32 to move evenly along the axial direction of the door seal 3 toward the direction close to the access port 11, so that the first elastic part 31 can be uniformly contracted and the second elastic part 32 can be uniformly stretched.

[0089] In some embodiments, a plurality of first connecting portions 36 may be evenly arranged on the outer wall of the connection between the first elastic portion 31 and the second elastic portion 32, which can further enable the first elastic portion 31 and the second elastic portion 32 to move evenly along the axial direction of the door seal 3 toward the direction close to the access port 11, so that the first elastic portion 31 can contract more evenly and the second elastic portion 32 can stretch more evenly.

[0090] See also Figures 2 to 13 As shown, in some embodiments, a second connection portion 37 may be provided at the connection between the first elastic portion 31 and the second elastic portion 32. The second connection portion 37 may be convexly provided on the outer wall of the first elastic portion 31 and the second elastic portion 32. The driving mechanism 4 can be connected to the second connection portion 37, so that when the temperature of the door seal 3 is lower than the first degree Celsius, the driving mechanism 4 can make the second elastic portion 32 shrink as much as possible, so that the first elastic portion 31 can stretch as much as possible, and thus the overall hardness of the door seal 3 can be further reduced.

[0091] In some embodiments, the driving mechanism 4 can be connected to the second connecting part 37, so that when the temperature of the door seal 3 is higher than the first degree Celsius, the driving mechanism 4 can make the first elastic part 31 shrink as much as possible and the second elastic part 32 stretch as much as possible, thereby further reducing the overall hardness of the door seal 3.

[0092] See also Figures 2 to 13 As shown, in some embodiments, the driving mechanism 4 may include a second motor 44. The second motor 44 may be disposed at the rear side of the second connecting portion 37. The second motor 44 may be connected to the second connecting portion 37. When the second motor 44 rotates, the second motor 44 drives the first elastic portion 31 and the second elastic portion 32 to move along the axial direction of the door seal 3 toward the direction close to the delivery port 21 through the second connecting portion 37, thereby enabling the second elastic portion 32 to contract and the first elastic portion 31 to extend.

[0093] In some embodiments, the driving mechanism 4 may further include a second pull rope 45. The second pull rope 45 may be disposed between the second motor 44 and the second connecting portion 37. One end of the second pull rope 45 may be connected to the second connecting portion 37. The other end of the first pull rope 42 may be wound around the output end of the second motor 44. When the second motor 44 rotates, one end of the second pull rope 45 may be wound around the output end of the second motor 44, so that the other end of the second pull rope 45 may drive the first elastic portion 31 and the second elastic portion 32 to move along the axial direction of the door seal 3 toward the direction close to the delivery port 21, thereby causing the second elastic portion 32 to contract and the first elastic portion 31 to extend.

[0094] In some embodiments, the driving mechanism 4 may include a second cable wheel 46. The second cable wheel 46 may be rotatably connected to the output end of the second motor 44. One end of the second pull rope 45 can be wound around the second cable wheel 46. The other end of the second pull rope 45 can be connected to the second connecting portion 37. When the second motor 44 rotates, one end of the second pull rope 45 can be wound around the second cable wheel 46, and the rotation of the second motor 44 can drive the second cable wheel 46 to rotate, so that the other end of the second pull rope 45 can drive the first elastic portion 31 and the second elastic portion 32 to move along the axial direction of the door seal 3 toward the direction close to the delivery port 21, thereby causing the second elastic portion 32 to contract and the first elastic portion 31 to extend.

[0095] In some embodiments, a plurality of second connecting parts 37 may be provided. A plurality of second connecting parts 37 may be arranged at intervals and around the outer wall of the connection between the first elastic part 31 and the second elastic part 32. A plurality of second motors 44 may be provided. A plurality of second motors 44 may be respectively provided on the front end wall of the barrel assembly 2. A plurality of first motors 41 may be arranged at intervals and around the peripheral side of the delivery port 21. A plurality of second pull ropes 45 may be provided. A plurality of second connecting parts 37, a plurality of second pull ropes 45 and a plurality of second motors 44 may be connected one by one, so that a plurality of second connecting parts 37 can simultaneously drive the first elastic part 31 and the second elastic part 32 to move evenly along the axial direction of the door seal 3 toward the direction close to the delivery port 21, so that the second elastic part 32 can be uniformly contracted and the first elastic part 31 can be uniformly stretched.

[0096] In some embodiments, a plurality of second connection portions 37 may be evenly arranged on the outer wall of the connection between the first elastic portion 31 and the second elastic portion 32, which can further enable the first elastic portion 31 and the second elastic portion 32 to move evenly along the axial direction of the door seal 3 toward the direction close to the delivery port 21, so that the second elastic portion 32 can contract more evenly and the first elastic portion 31 can stretch more evenly.

[0097] It can be seen from the above technical solutions that the embodiments of the utility model have at least the following advantages and positive effects:

[0098] The utility model provides a clothing processing device, wherein a drum assembly 2 is provided inside a casing 1, a take-in and put-out port 11 is provided on the front wall of the casing 1, a delivery port 21 is provided on the front side of the drum assembly 2, a door seal 3 is provided between the casing 1 and the drum assembly 2, and the door seal 3 includes a first elastic portion 31 and a second elastic portion 32 connected front and back in the axial direction, the first elastic portion 31 and the second elastic portion 32 are respectively annular, and the first elastic portion 31 and the second elastic portion 32 are respectively used to connect with the drum assembly 2 and the casing 1. The first elastic portion 31 and the second elastic portion 32 can be extended and retracted in the axial direction. The clothing processing device is also provided with a driving mechanism 4, which can be connected to the first elastic portion 31 and / or the second elastic portion 32, and the driving mechanism 4 can drive the first elastic portion 31 and the second elastic portion 32 to move in the axial direction of the door seal 3 toward the take-in and put-out port 11, so that the first elastic portion 31 contracts in the axial direction and the second elastic portion 32 stretches in the axial direction. The driving mechanism 4 can also drive the first elastic part 31 and the second elastic part 32 to move along the axial direction of the door seal 3 toward the direction close to the delivery port 21, so that the first elastic part 31 stretches along the axial direction and the second elastic part 32 contracts along the axial direction. The first elastic part 31 and the second elastic part 32 are made of different materials, and the driving mechanism 4 can drive the door seal 3 to use the first elastic part 31 and the second elastic part 32 of different materials, so that the door seal 3 can adapt to different ambient temperatures, and under different temperature environments, the door seal 3 can switch to the corresponding material, so that the hardness of the door seal 3 is lower, and the vibration amplitude of the drum assembly 2 transmitted to the housing 1 when washing clothes under different temperature environments can be reduced, so that the noise emitted by the housing 1 can be reduced, and the damage to the housing 1 can also be reduced.

[0099] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A clothes processing device, characterized in that: include: a casing configured as an outer shell of the laundry treating apparatus; A take-in and put-out opening is provided on the front wall of the housing; A drum assembly, the drum assembly is arranged inside the housing; a washing chamber is arranged inside the drum assembly; a loading port is opened on the front side of the drum assembly; A door seal, the door seal is arranged between the housing and the cylinder assembly; the door seal comprises a first elastic part and a second elastic part connected front and back in the axial direction; the first elastic part and the second elastic part are respectively annular; the first elastic part can be extended and retracted in the axial direction; the second elastic part can be extended and retracted in the axial direction; the first elastic part and the second elastic part are made of different materials; a driving mechanism, wherein the driving mechanism can be connected to the first elastic part and / or the second elastic part; The driving mechanism is capable of driving the first elastic part and the second elastic part to move along the axial direction of the door seal toward the direction close to the access opening, so that the first elastic part contracts along the axial direction and the second elastic part extends along the axial direction; The driving mechanism can drive the first elastic part and the second elastic part to move along the axial direction of the door seal toward the direction close to the delivery port, so that the first elastic part stretches along the axial direction and the second elastic part contracts along the axial direction.

2. The clothes processing device according to claim 1, characterized in that: The driving mechanism is connected to a connection point between the first elastic part and the second elastic part.

3. The clothes processing device according to claim 2, characterized in that: A first connecting portion is protruded on the outer wall of the connection between the first elastic portion and the second elastic portion; The driving mechanism includes a first motor and a first pull rope; the first motor is arranged at the front side of the first connecting part; one end of the first pull rope is connected to the first connecting part, and the other end of the first pull rope is wound around the output end of the first motor; When the first motor rotates, one end of the first pull rope can be wrapped around the output end of the first motor, so that the other end of the first pull rope can drive the first elastic part and the second elastic part to move along the axial direction of the door seal toward the access port.

4. The clothes processing device according to claim 3, characterized in that: The driving mechanism also includes a first twisting wheel, which is rotationally connected to the output end of the first motor, one end of the first pull rope is wound around the first twisting wheel, and the other end of the first pull rope is connected to the first connecting part.

5. The clothes processing device according to claim 3, characterized in that: There are a plurality of first connecting parts, and the plurality of first connecting parts are arranged around and at intervals on the outer wall of the connection between the first elastic part and the second elastic part; The first motors are provided with a plurality of groups, and the plurality of groups of the first motors are respectively provided on the inner wall of the front plate of the housing, and are arranged around the peripheral side of the access opening at intervals; The first pull ropes are provided in plurality, and the plurality of first connecting parts, the plurality of first pull ropes and the plurality of groups of the first motors are connected in a one-to-one correspondence.

6. The clothes processing device according to claim 2, characterized in that: A second connecting portion is protruded on the outer wall of the connecting portion between the first elastic portion and the second elastic portion; The driving mechanism comprises a second motor and a second pull rope; the second motor is arranged at the rear side of the second connecting portion; one end of the second pull rope is connected to the second connecting portion, and the other end of the pull rope is wound around the output end of the second motor; When the second motor rotates, one end of the second pull rope can be wrapped around the output end of the second motor, so that the other end of the second pull rope can drive the first elastic part and the second elastic part to move along the axial direction of the door seal toward the delivery port.

7. The clothes processing device according to claim 6, characterized in that: The driving mechanism also includes a second twisting wheel, which is rotationally connected to the output end of the second motor, one end of the second pull rope is wound around the second twisting wheel, and the other end of the second pull rope is connected to the second connecting part.

8. The clothes processing device according to claim 6, characterized in that: There are a plurality of second connecting parts, and the plurality of second connecting parts are arranged around and at intervals on the outer wall of the connection between the first elastic part and the second elastic part; The second motor is provided with a plurality of groups, and the plurality of groups of the second motor are respectively provided on the front end wall of the barrel assembly and are arranged around the side of the delivery port at intervals; The second pull ropes are provided in plurality, and the plurality of second connection parts, the plurality of second pull ropes and the plurality of groups of the second motors are connected in a one-to-one correspondence.

9. The clothes processing device according to claim 1, characterized in that: The door seal also includes a first sealing portion, which is annular; the front end of the first sealing portion is sealed and connected to the peripheral edge of the access opening; the rear end of the first sealing portion is axially connected to the front end of the first elastic portion.

10. The clothes processing device according to claim 1, characterized in that: The door seal also includes a second sealing portion, which is annular; the rear end of the second sealing portion is sealed and connected to the peripheral edge of the delivery port; the front end of the second sealing portion is used to be axially connected to the rear end of the second elastic portion.

11. The clothes processing device according to claim 10, characterized in that: The door seal further includes a pleated portion, which is annular, wherein a front end of the pleated portion is axially connected to a rear end of the second elastic portion, and a rear end of the pleated portion is axially connected to a front end of the second sealing portion.

12. The clothes processing device according to claim 1, characterized in that: The hardness of the material of the first elastic part is less than or greater than the hardness of the material of the second elastic part.