Laundry treating apparatus and control method thereof

Abstract

The application discloses a clothes processing device and a control method thereof. The clothes processing device comprises a feeding port for feeding clothes and a door body which is arranged on the feeding port and can be opened and closed. The clothes processing device further comprises a plurality of first magnetic units arranged along the edge of the feeding port, a plurality of second magnetic units arranged along the edge of the door body, and the plurality of first magnetic units and the plurality of second magnetic units correspond to each other and have mutual attraction and mutual repulsion states. The application realizes automatic opening and closing of the door body by arranging the plurality of first magnetic units and the plurality of second magnetic units, and the degree of intelligence is high without manual operation. When the door body is opened at different angles, different magnetic units are controlled to be attracted to each other or repel each other, so that the door body can be completely closed or opened, the use safety of the door body is improved, and unnecessary consumption of electromagnetic energy is reduced.

Description

Technical Field

[0001] This invention belongs to the field of mechanical equipment technology, specifically, it relates to a clothing processing device and its control method. Background Technology

[0002] Clothing handling devices refer to a general term for a class of household appliances that have washing or washing and drying functions, such as washing machines and washer-dryer combos.

[0003] Clothing handling devices have doors, which currently require users to open or close manually, wasting both time and energy. If users forget to close the door, the device will not only malfunction, but children and pets may also enter, posing a significant safety hazard.

[0004] Although some garment handling devices on the market use magnetic units on the door and front panel to assist in closing or opening the door, these magnetic units currently only work when the door is open at a small angle. Once the door is opened too wide, they cannot effectively close the door, requiring user intervention to close it.

[0005] The magnetic units in current garment handling devices cannot effectively engage the door based on its opening angle. Furthermore, some electromagnetic units not only fail to guarantee effective door engagement but also waste electrical energy when the door opening angle is small.

[0006] In view of this, the present invention is hereby proposed. Summary of the Invention

[0007] This invention provides a clothing handling device. By setting a plurality of first magnetic units at the edge of the inlet and a plurality of second magnetic units at the edge of the door, the device achieves the purpose of controlling the interaction between the corresponding first and second magnetic units according to the opening angle of the door, so that the door can be opened and closed automatically without the need for manual opening and closing operations.

[0008] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is as follows:

[0009] This invention discloses a clothing handling device, comprising a loading port for loading clothing and a door that can be opened and closed on the loading port, and further comprising:

[0010] Several first magnetic units are arranged along the edge of the injection port.

[0011] Several second magnetic units are arranged along the edge of the door.

[0012] A plurality of the first magnetic units and a plurality of the second magnetic units correspond to each other and are in a state of mutual attraction and mutual repulsion.

[0013] Furthermore, the door body is rotatably mounted on the delivery port via a pivot, and the corresponding first magnetic units and second magnetic units are symmetrical about the straight line where the pivot lies.

[0014] Furthermore, a plurality of the first magnetic units are arranged circumferentially along the edge of the injection port, and a plurality of the second magnetic units are arranged circumferentially along the edge of the door body.

[0015] Furthermore, the delivery port is located on one side of the straight line of the rotating shaft, and the plurality of first magnetic units include:

[0016] The outer magnetic unit is located on the opposite side of the straight line where the rotation axis lies.

[0017] The outer magnetic unit and its corresponding second magnetic unit have a mutually repulsive state that enables the door to close.

[0018] Furthermore, the delivery port is located on one side of the straight line of the rotating shaft, and the plurality of first magnetic units include:

[0019] Several inner magnetic units are arranged on the same side of the injection port along the straight line of the rotating shaft.

[0020] The inner magnetic units and their corresponding second magnetic units have a mutual attraction state that enables the door to close.

[0021] Furthermore, the garment handling device also includes:

[0022] An angle sensor is used to obtain the opening angle of the door.

[0023] The controller is electrically and / or communicatively connected to the angle sensor, a plurality of first magnetic units, and a plurality of second magnetic units, and is used to control the first magnetic units and second magnetic units corresponding to the angle to attract or repel each other based on the angle obtained by the angle sensor.

[0024] The present invention also provides a control method for the clothing handling device described in any of the above technical solutions, which controls a plurality of first magnetic units and a plurality of second magnetic units to attract or repel each other according to the opening angle Q, thereby achieving the purpose of completely closing or opening the door and avoiding the waste of electromagnetic energy.

[0025] The control method for the garment handling device includes the following control steps:

[0026] After the door opens, obtain the opening angle Q of the door.

[0027] And / or the preset opening angle Q of the door after it is closed;

[0028] Based on the opening angle Q, the corresponding first magnetic units and second magnetic units are controlled to attract or repel each other.

[0029] Furthermore, after the door is opened,

[0030] If the obtained opening angle Q ≥ 90°, then the outer magnetic unit and its corresponding second magnetic unit are controlled to repel each other.

[0031] If the obtained opening angle Q < 90°, then control the inner magnetic unit and its corresponding second magnetic unit to attract each other.

[0032] Preferably, the larger the opening angle Q is, the greater the attraction between the inner magnetic unit and the corresponding second magnetic unit that are further away from the axis of rotation.

[0033] Furthermore, in step S2: after the door is closed,

[0034] If the preset opening angle Q ≥ 90°, the inner magnetic unit and its corresponding second magnetic unit will repel each other, while the outer magnetic unit and its corresponding second magnetic unit will attract each other.

[0035] If the preset opening angle Q < 90°, then the inner magnetic unit and its corresponding second magnetic unit will repel each other.

[0036] Preferably, the larger the preset opening angle Q, the greater the repulsion between the inner magnetic unit and its corresponding second magnetic unit, at least in terms of the straight-line distance from the axis of rotation.

[0037] Furthermore, after the door is closed,

[0038] Determine if there are any obstacles outside the door;

[0039] If so, then calculate the maximum opening angle Q of the door based on the position of the obstacle. max The preset door opening angle Q is controlled to be less than or equal to Q. max .

[0040] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

[0041] This invention achieves automated opening and closing of a door by setting up several first magnetic units and several second magnetic units, eliminating the need for manual operation and demonstrating a high degree of intelligence. When the door is opened at different angles, different magnetic units are controlled to attract or repel each other to ensure that the door can be completely closed or opened, improving the safety of the door while reducing unnecessary electromagnetic energy consumption.

[0042] In this invention, after the door is opened, the first magnetic unit and several second magnetic units corresponding to the obtained opening angle Q are reasonably controlled to attract or repel each other, so as to close the door.

[0043] In this invention, after the door is closed, different magnetic units attract or repel each other according to a preset opening angle, allowing the door to open to the set angle. The opening and closing processes of the door require no manual operation, improving the intelligence of door opening and closing and making reasonable use of electromagnetic energy.

[0044] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0045] 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:

[0046] Figure 1 1. A schematic diagram of the assembly structure for opening the door of the present invention;

[0047] Figure 2 1. A schematic diagram of an assembly structure for closing the door according to the present invention;

[0048] Figure 3 1. This is a schematic diagram of another assembly structure for closing the door according to the present invention;

[0049] Figure 4 Here is a flowchart of a control method according to the present invention;

[0050] Figure 5 The diagram below shows another control method of the present invention.

[0051] In the picture:

[0052] 1. Clothing handling device; 2. Box body; 21. Dispensing port; 3. Door body; 31. Door edge; 41. First inner magnetic unit; 42. Second inner magnetic unit; 43. Third inner magnetic unit; 44. Outer magnetic unit; 51. Second magnetic unit a; 52. Second magnetic unit b; 53. Second magnetic unit c; 54. Second magnetic unit d; 6. Controller; 7. Angle sensor; 81. First infrared sensor a; 82. Second infrared sensor b; 83. Third infrared sensor c; 9. Camera.

[0053] 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

[0054] 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.

[0055] 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 limitations on this invention.

[0056] 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.

[0057] like Figures 1 to 5 As shown, this invention discloses a clothing processing device 1 and its control method. The clothing processing device 1 refers to a general term for a class of household appliances that have washing or washing and drying functions, such as washing machines and washer-dryer combos.

[0058] In this invention, the garment processing device 1 includes:

[0059] Box 2;

[0060] The dispensing port 21 is located on the box body 2 and is used to dispense clothing;

[0061] The door 3 is closable and can be installed on the delivery port 21;

[0062] Several first magnetic units are arranged along the edge of the injection port 21;

[0063] Several second magnetic units are arranged along the edge 31 of the door body;

[0064] A plurality of the first magnetic units and a plurality of the second magnetic units correspond to each other and are in a state of mutual attraction and mutual repulsion.

[0065] Specifically, each first magnetic unit has a corresponding second magnetic unit that can attract or repel it. When the door 3 is closed, the corresponding first and second magnetic units at least partially overlap.

[0066] This invention achieves automated opening and closing of the door 3 by setting up several first magnetic units and several second magnetic units, eliminating the need for manual operation and demonstrating a high degree of intelligence. When the door 3 is opened at different angles, different magnetic units are controlled to attract or repel each other, ensuring that the door 3 can be completely closed or opened, thus improving the safety of the door 3 and reducing unnecessary electromagnetic energy consumption.

[0067] In one embodiment of the present invention, the door 3 is rotatably mounted on the dispensing port 21 via a pivot. Corresponding first magnetic units and second magnetic units are symmetrical about the line containing the pivot. When the door 3 is closed, the corresponding first and second magnetic units can completely overlap.

[0068] The corresponding first magnetic unit and the second magnetic unit are in a state of mutual attraction or mutual repulsion. Through mutual attraction or mutual repulsion, the door 3 is opened or closed.

[0069] The corresponding first magnetic unit and the second magnetic unit are symmetrical about the axis of rotation, which makes the attraction and repulsion between the corresponding first magnetic unit and the second magnetic unit stronger, and further makes the attraction and repulsion effect on the door 3 more significant.

[0070] As one implementation of this embodiment, a plurality of first magnetic units are arranged on the delivery port 21 in an increasing order of distance from the straight line to the axis of rotation.

[0071] In this embodiment, depending on the opening angle of the door 3, the first magnetic unit and the corresponding second magnetic unit at different positions on the door 3 can be controlled to attract each other, so that the door 3 at different opening angles can be closed.

[0072] As another implementation method of this embodiment, such as Figure 2 and Figure 3 As shown, several of the first magnetic units are arranged circumferentially along the edge of the inlet 21. Several of the second magnetic units are arranged circumferentially along the edge 31 of the door body.

[0073] Specifically, the first inner magnetic unit 41, the second inner magnetic unit 42, the third inner magnetic unit 43, and the outer magnetic unit 44 are arranged circumferentially along the edge of the injection port 21.

[0074] The second magnetic unit a51, the second magnetic unit b52, the second magnetic unit c53, and the second magnetic unit d54 are arranged circumferentially along the edge 31 of the door.

[0075] In this embodiment, the first magnetic unit is arranged circumferentially along the edge of the inlet 21, and the second magnetic unit is arranged circumferentially along the edge 31 of the door body, so that when the door body 3 has different opening angles, the clothing handling device 1 has a corresponding magnetic unit that can make the door body 3 close, and the closing force is relatively large.

[0076] As one embodiment of the present invention, such as Figures 1 to 3 As shown, the delivery port 21 is located on one side of the straight line of the rotating shaft, and the plurality of first magnetic units include:

[0077] The outer magnetic unit 44 is located on the other side of the straight line where the rotation axis is located.

[0078] The outer magnetic unit 44 and its corresponding second magnetic unit have a mutually repulsive state that enables the door 3 to close.

[0079] In this embodiment, when the door 3 is opened at an angle greater than 90°, the outer magnetic unit 44 and its corresponding second magnetic unit, namely the second magnetic unit a51, repel each other, causing the door 3 to be closed by the repulsive force, thus achieving the purpose of closing the door 3 without user intervention.

[0080] In another embodiment of the present invention, the dispensing port 21 is located on one side of the straight line of the rotating shaft, and the plurality of first magnetic units include:

[0081] Several inner magnetic units are arranged on the same side of the injection port 21 along the straight line of the rotating shaft.

[0082] The inner magnetic units and their corresponding second magnetic units have a mutual attraction state that enables the door to close.

[0083] Specifically, the first inner magnetic unit 41 corresponds to the second magnetic unit b52; the second inner magnetic unit 42 corresponds to the second magnetic unit c53; and the third inner magnetic unit 43 corresponds to the second magnetic unit d54.

[0084] In this embodiment, when the door 3 is opened, the inner magnetic unit and its corresponding second magnetic unit attract each other, causing the door 3 to close under the force of attraction; when the door 3 is closed, the inner magnetic unit and its corresponding second magnetic unit repel each other, causing the door 3 to open under the force of repulsion, thus realizing the automatic opening and closing of the door 3.

[0085] Specifically, when the door 3 is opened at an angle less than 90°, the inner magnetic unit and its corresponding second magnetic unit attract each other, enabling the door to close quickly. Conversely, when the door 3 needs to be opened, the inner magnetic unit and its corresponding second magnetic unit repel each other, enabling the door 3 to open quickly.

[0086] As one embodiment of the present invention, the garment processing device further includes:

[0087] Angle sensor 7 is used to obtain the opening angle of door 3;

[0088] The controller 6 is electrically or communicatively connected to the angle sensor 7, a plurality of first magnetic units and a plurality of second magnetic units, and is used to control the first magnetic units and second magnetic units corresponding to the opening angle to attract or repel each other based on the opening angle obtained by the angle sensor 7.

[0089] The angle sensor 7 includes a Hall sensor, which is mounted on the outer wall of the enclosure 2. The door 3 has a magnet corresponding to the Hall sensor. The Hall sensor is located in the magnetic field of the magnet. When the door is opened, the Hall sensor remains stationary, while the magnet rotates as the door 3 rotates. At this time, the Hall sensor can sense the change in the strength of the magnetic field in the magnetic field of the magnet.

[0090] The angle sensor 7 also includes a Hall sensor integrated circuit board, which is connected to the Hall sensor. It can output the opening angle of the door 3 based on the information of the change in magnetic field strength sensed by the Hall sensor, thereby realizing the detection of the opening angle of the door 3.

[0091] In this embodiment, by setting an angle sensor 7, the opening angle of the door 3 can be obtained, and the interaction of magnetic units at different positions on the door 3 can be controlled according to the detected angle, so as to make reasonable use of electromagnetic energy while ensuring that the door can be completely closed.

[0092] like Figure 4 and Figure 5As shown, the present invention also discloses a control method for the clothing processing device according to any of the above-described solutions, the control steps of which include:

[0093] After door 3 is opened, obtain the opening angle Q of door 3;

[0094] Based on the opening angle Q, the corresponding first magnetic units and second magnetic units are controlled to attract or repel each other, so as to close the door 3.

[0095] After door 3 is closed, the preset opening angle Q of door 3 is set.

[0096] Based on the opening angle Q, the corresponding first magnetic units and second magnetic units are controlled to attract or repel each other in order to open the door 3.

[0097] In this invention, after the door 3 is opened, the first magnetic unit and several second magnetic units corresponding to the obtained opening angle Q of the door 3 are reasonably controlled to attract or repel each other, so as to close the door 3.

[0098] After the door 3 is closed, different magnetic units attract or repel each other according to the preset opening angle, so that the door 3 can be opened to the set angle. In this invention, the opening and closing process of the door 3 does not require manual operation, which improves the intelligence of the opening and closing of the door 3 and makes reasonable use of electromagnetic energy.

[0099] As one embodiment of the present invention, after the door 3 is opened...

[0100] If the obtained opening angle Q ≥ 90°, then control the outer magnetic unit 44 and its corresponding second magnetic unit a51 to repel each other;

[0101] If the obtained opening angle Q < 90°, then the inner magnetic unit and its corresponding second magnetic unit are controlled to attract each other.

[0102] For example: control the first inner magnetic unit 41 to attract the second magnetic unit b52, control the second inner magnetic unit 42 to attract the second magnetic unit c53, and control the third inner magnetic unit 43 to attract the second magnetic unit d54.

[0103] In this embodiment, when the opening angle Q ≥ 90°, the door 3 can be automatically closed by the mutual repulsion between the outer magnetic unit and the corresponding second magnetic unit, without the need for manual operation.

[0104] When the opening angle Q < 90°, the inner magnetic unit and its corresponding second magnetic unit are controlled to attract each other, so that the door 3 can close quickly under the action of the attraction.

[0105] As one implementation of this embodiment, the larger the opening angle Q is, the more likely the inner magnetic unit and its corresponding second magnetic unit will attract each other, at least to the point where the straight distance from the axis of rotation is greater.

[0106] For example, when the opening angle is 45° < Q < 90°, the first inner magnetic unit 41 and the second magnetic unit b52 are controlled to attract each other, the second inner magnetic unit 42 and the second magnetic unit c53 are controlled to attract each other, and the third inner magnetic unit 43 and the second magnetic unit d54 are controlled to attract each other.

[0107] When the opening angle is 15° < Q < 45°, the first inner magnetic unit 41 and the second magnetic unit b52 attract each other, and the third inner magnetic unit 43 and the second magnetic unit d54 attract each other.

[0108] In this embodiment, the larger the opening angle of the door 3, the greater the attraction required to control the closing of the door 3. The farther the inner magnetic unit is from the axis of rotation, the greater the torque obtained by multiplying the force by the lever arm, making it easier for the door 3 to be rotated and closed.

[0109] Similarly, the smaller the opening angle of door 3, the smaller the attraction required to close door 3. At this time, the inner magnetic unit that is closest to the axis of rotation attracts its corresponding second magnetic unit, thus closing door 3 and making reasonable use of electromagnetic energy.

[0110] In another embodiment of the present invention, after the door 3 is closed...

[0111] If the preset opening angle Q ≥ 90°, the inner magnetic unit and its corresponding second magnetic unit will repel each other, while the outer magnetic unit 44 and its corresponding second magnetic unit a51 will attract each other.

[0112] If the preset opening angle Q < 90°, the inner magnetic unit and its corresponding second magnetic unit will repel each other.

[0113] In this embodiment, when the preset opening angle Q ≥ 90°, the inner magnetic unit and its corresponding second magnetic unit repel each other, causing the door 3 to open under the action of repulsive force. The outer magnetic unit 44 and its corresponding second magnetic unit a51 attract each other, causing the door to open further to an angle greater than 90° under the action of attractive force.

[0114] As one implementation of this embodiment, the larger the preset opening angle Q, the greater the repulsion between the inner magnetic unit and the corresponding second magnetic unit, at least to the point where the straight-line distance from the rotating shaft is greater.

[0115] For example, when the preset opening angle is 45° < Q < 90°, the first inner magnetic unit 41 and the second magnetic unit b52 are controlled to repel each other, the second inner magnetic unit 42 and the second magnetic unit c53 are controlled to repel each other, and the third inner magnetic unit 43 and the second magnetic unit d54 are controlled to repel each other.

[0116] When the opening angle is 15° < Q < 45°, the first inner magnetic unit 41 and the second magnetic unit b52 are controlled to repel each other, and the third inner magnetic unit 43 and the second magnetic unit d54 are controlled to repel each other.

[0117] In this embodiment, the larger the preset opening angle Q is, the greater the torque required to open the door 3. At this time, the inner magnetic unit that is farther away from the axis of rotation and its corresponding second magnetic unit repel each other, so that the door 3 can be opened to the preset angle.

[0118] In another embodiment of the present invention, after the door 3 is closed...

[0119] Determine if there are any obstacles outside the door; these obstacles may be people, pets, or other objects.

[0120] If so, then calculate the maximum opening angle Q of the door based on the position of the obstacle. max The preset door opening angle Q is controlled to be less than or equal to Q. max .

[0121] In this embodiment, by determining whether there are obstacles outside the door 3, the door 3 is not forcibly opened when there are obstacles outside the door, thus avoiding potential safety hazards.

[0122] Furthermore, based on the distance from the obstacle to the door 3, the opening angle of the door 3 is controlled so that the door 3 can be opened without interfering with the obstacle.

[0123] In one embodiment of the present invention, the clothing handling device includes a first infrared sensor a81, a second infrared sensor b82, and a third infrared sensor c83. The first infrared sensor a81, the second infrared sensor b82, and the third infrared sensor c83 can determine whether there are obstacles outside the door.

[0124] The first infrared sensor a81, the second infrared sensor b82, and the third infrared sensor c83 are evenly arranged on the door body 3, making the judgment of the position of obstacles more accurate.

[0125] In another embodiment of the present invention, the clothing handling device includes a camera 9 for determining whether there are obstacles outside the door. The camera 9 can accurately determine the location of the obstacles.

[0126] The above description is merely a preferred embodiment of the present invention and is 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 control method of a laundry treating apparatus including a drop port for dropping laundry and a door body provided openably and closably on the drop port, the control method comprising: determining whether a door body is closed; and if the door body is determined to be closed, controlling the laundry treating apparatus to operate in a first mode, and if the door body is determined to be open, controlling the laundry treating apparatus to operate in a second mode different from the first mode. Also comprising: a plurality of first magnetic units arranged along the edge of the drop port, a plurality of second magnetic units arranged along the edge of the door body, a plurality of the first magnetic units and a plurality of the second magnetic units correspond to each other and have mutually attractive and repulsive states; a plurality of first magnetic units include first inner magnetic units, second inner magnetic units, third inner magnetic units and outer magnetic units; the drop port is arranged on one side of the straight line where the rotating shaft is located, a plurality of inner magnetic units are arranged on the same side of the drop port of the straight line where the rotating shaft is located; the outer magnetic units are arranged on the other side of the straight line where the rotating shaft is located; after the door body is opened, the opening angle Q of the door body is obtained, if the obtained opening angle Q is greater than or equal to 90°, the outer magnetic units and the second magnetic units corresponding thereto are controlled to be mutually repulsive; if the obtained opening angle Q is less than 90°, the inner magnetic units and the second magnetic units corresponding thereto are controlled to be mutually attractive; and / or after the door body is closed, the opening angle Q of the door body is preset; if the preset opening angle Q is greater than or equal to 90°, the inner magnetic units and the second magnetic units corresponding thereto are controlled to be mutually repulsive, and the outer magnetic units and the second magnetic units corresponding thereto are controlled to be mutually attractive; if the preset opening angle Q is less than 90°, the inner magnetic units and the second magnetic units corresponding thereto are controlled to be mutually repulsive. 2.The control method of a clothes treating apparatus of claim 1, wherein: the door body is rotatably arranged on the drop port through the rotating shaft, and a plurality of corresponding first magnetic units and a plurality of second magnetic units are respectively symmetrical about the straight line where the rotating shaft is located. 3.The control method of a laundry treating apparatus according to claim 2, characterized in that: a plurality of the first magnetic units are arranged circumferentially along the edge of the drop port, and a plurality of the second magnetic units are arranged circumferentially along the edge of the door body.

4. The control method of a clothes treating apparatus according to any one of claims 1-3, wherein: The outer magnetic units and the second magnetic units corresponding thereto have a mutually repulsive state that can realize the closing of the door body.

5. The control method of a clothes treating apparatus according to any one of claims 1-3, wherein: A plurality of inner magnetic units and a plurality of second magnetic units corresponding thereto have a mutually attractive state that can realize the closing of the door body.

6. The control method of a clothes treating apparatus according to any one of claims 1-3, wherein: Also comprising: an angle sensor for obtaining the opening angle of the door body, a controller electrically connected and / or communicatively connected with the angle sensor, a plurality of first magnetic units and a plurality of second magnetic units, for controlling the first magnetic units and the second magnetic units corresponding to the angle obtained by the angle sensor to be mutually attractive or repulsive according to the angle.

7. The control method of a clothes treating apparatus according to any one of claims 1-3, wherein: After the door body is opened, the greater the obtained opening angle Q, the farther at least the inner magnetic units and the second magnetic units corresponding thereto located away from the straight line where the rotating shaft is located are controlled to be mutually attractive; when the opening angle is 45°<Q<90°, the first inner magnetic units, the second inner magnetic units, the third inner magnetic units and the second magnetic units corresponding thereto are controlled to be mutually attractive; when the opening angle is 15°<Q<45°, the first inner magnetic units, the third inner magnetic units and the second magnetic units corresponding thereto are controlled.

8. The control method of a clothes treating apparatus according to any one of claims 1-3, wherein: After the door body is closed, the greater the preset opening angle Q, the farther at least the inner magnetic units and the second magnetic units corresponding thererto located away from the straight line where the rotating shaft is located are controlled to be mutually repulsive; When the preset opening angle is 45° < Q < 90°, the first inner magnetic unit, the second inner magnetic unit, the third inner magnetic unit and the second magnetic unit corresponding thereto are controlled to repel each other; When the preset opening angle is 15° < Q < 45°, the first inner magnetic unit, the third inner magnetic unit and the second magnetic unit corresponding thereto are controlled to repel each other. 9.The control method of a clothes treating apparatus of claim 8, wherein: After the door body is closed, It is judged whether there is an obstacle outside the door body; If yes, according to the position of the obstacle, the maximum opening angle Qmax of the door body is calculated, and the preset opening angle Q of the door body is controlled to be less than or equal to Qmax.

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