CN110872768A - laundry treatment equipment - Google Patents

Abstract

The invention belongs to the field of household appliances, and specifically provides a clothing treatment device. The present invention aims to solve the problems of large occupied area and inflexible placement position of the washing machine caused by the opening and closing method of the door body of the existing laundry treatment equipment. The laundry treatment device of the present invention includes a door assembly, a box and a delivery port. The door assembly includes a first door, a second door, and a connecting rod group. The connecting rod group includes at least one connecting rod. The first door body and the second door body are both movably arranged on the box body, the two ends of the connecting rod are pivotally connected with the first door body and the second door body respectively, and the connecting rod group is arranged to allow the first door body and the second door body The door body is movable open/close so that the first door body and the second door body can expose/completely cover the delivery opening. With this arrangement, only by driving any door of the door assembly, the other door can be driven to move simultaneously, which reduces the space occupied by the clothing processing device due to the opening and closing of the door, and improves the use experience of the clothing processing device.

Description

laundry treatment equipment

technical field

The invention belongs to the field of household appliances, and specifically provides a clothing treatment device.

Background technique

The door body of the existing washing machine is usually an integral plate-like structure. For example, the door body of the front-loading washing machine is usually arranged on the front side of the washing machine and can be opened and closed by turning left and right along the axis of the vertical direction. The top of the door and the shaft along the horizontal direction rotate up and down to open and close, and the door body is rotatably connected to the box of the washing machine through the shaft and the bearing seat.

It can be seen that although the current integral structure door and its opening and closing method are simple and easy to operate, there are the following problems: the side-to-side opening and closing of the door body takes up a lot of lateral area, and it is necessary to reserve sufficient opening and closing when placing the washing machine. Space has become a pain point for small-area households; although the doors that open and close at the top take up vertical space, many existing interior decorations are built-in styles, that is, they are designed into grid spaces, and then electrical appliances and other items are separated. If it is placed in the corresponding grid space, the door may not be opened or fully opened at this time, causing inconvenience to the user.

Accordingly, there is a need in the art for a laundry treatment apparatus to solve the above problems.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems that the opening and closing method of the door body of the existing clothing processing equipment causes the washing machine to occupy a large area and the placement position is inflexible, the present invention provides a clothing processing equipment, The clothes treatment equipment includes a box body and a release port provided in the box body, the clothes treatment device includes a door body assembly, and the door body assembly includes a first door body, a second door body and a connecting rod group, so The connecting rod group includes at least one connecting rod piece, the first door body and the second door body are both movably arranged on the box body, and both ends of the connecting rod piece are respectively connected to the The first door body and the second door body are pivotally connected, and the connecting rod group is arranged to allow the first door body and the second door body to open/close movably, so as to make the first door body and the second door body move. The second door body can expose/completely cover the delivery opening.

In a preferred solution of the above clothes treating apparatus, both the first door body and the second door body are pivotally arranged on the box body, and the first door body and the second door body can pass through the The manner of pivoting in the opposite direction is in a pivotally closed state in which the delivery port is fully covered or in a pivoted open state in which at least a portion of the delivery port is exposed to the environment.

In a preferred solution of the above-mentioned clothes treating apparatus, the connecting rod group includes a first connecting rod member and a second connecting rod member, and a first end of the first connecting rod member is pivotally connected with the first door body to form The first pivoting end, the second end of the first connecting rod is pivotally connected with the second door body to form a second pivoting end, the pivoting between the first door body and the box body The distance between the end and the first pivoting end is equal to the distance between the pivoting end and the second pivoting end between the second door body and the box body; the first end of the second connecting rod is connected to the The second door body is pivotally connected to form a third pivot end, the second end of the second connecting rod is pivotally connected to the first door body to form a fourth pivot end, and the second door body The distance between the pivot end and the third pivot end is equal to the distance between the pivot end between the first door and the box and the fourth pivot end.

In a preferred solution of the above-mentioned clothes treating apparatus, the first connecting rod and the second connecting rod are arranged crosswise, and the pivot end between the first door body and the box body is connected to the first connecting rod and the second connecting rod. The distance of a pivoting end is equal to the distance between the pivoting end and the second pivoting end between the second door body and the box body is equal to the pivoting end between the second door body and the box body The distance from the third pivot end is equal to the distance between the pivot end between the first door body and the box body and the fourth pivot end.

In a preferred solution of the above-mentioned clothes treating apparatus, the first connecting rod and the second connecting rod are in a pivotally open state and a pivotally closed state when the first door body and the second door body are in a pivotally open state, and in a pivotal closed state. The process of switching between the two states is a symmetric structure.

In a preferred solution of the above-mentioned laundry treating apparatus, the first door body and the second door body at least partially overlap to form an overlapping portion in the pivotally opened/pivoted closed state.

In a preferred solution of the above-mentioned clothes treating equipment, the first door body is disposed on a side of the second door body away from the box body, and the first connecting rod and the second connecting rod are respectively disposed on the side of the first door body and the second door body close to the box body.

In a preferred solution of the above-mentioned clothes treating device, the first door body is provided with a hand-held end, so that the first door body can be pivotally opened/closed by manual operation, or the door body assembly further comprises a drive The driving device is used for pivotally opening/closing the first door body and the second door body.

In a preferred solution of the above clothes treating apparatus, the door assembly further includes a limiting structure, and the limiting structure is configured to prevent the first door and the second door from being pivotally opened/pivoted Continue to pivot after the closed state.

In a preferred solution of the above clothes treatment device, the clothes treatment device is a washing machine, a clothes dryer or an all-in-one washing and drying machine.

Those skilled in the art can understand that, in the technical solution of the present invention, the clothes treatment device includes a door body assembly, a box body and a delivery port provided in the box body, and the door body assembly includes a first door body, a second door body and The connecting rod group, the connecting rod group includes at least one connecting rod, the first door body and the second door body are both movably arranged on the box body, and the two ends of the connecting rod are respectively connected with the first door body and the second door body. The door bodies are pivotally connected, and the connecting rod group is arranged to allow the first door body and the second door body to open/close movably, so that the first door body and the second door body can expose/completely cover the delivery opening.

With this arrangement, the other door body can be driven to move at the same time only by driving any one of the first door body and the second door body, which is not only simple and easy to operate, but also enables the first door body and the second door body to move at the same time. It moves along a plane parallel to the plane where the delivery port is located to open or close the delivery port, which changes the traditional opening and closing method of the door body in the clothing processing equipment, reduces the space occupied by the clothing processing equipment due to the opening and closing of the door body, and improves the performance of the clothes processing equipment. The flexibility of arranging the clothes treatment device improves the versatility and applicability of the clothes treatment device, and improves the use experience of the clothes treatment device.

Description of drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings and in conjunction with a pulsator washing machine, in which:

FIG. 1 is a perspective view of a pulsator washing machine according to an embodiment of the present invention;

Fig. 2 is a top view of the top-down view of the pulsator washing machine according to an embodiment of the present invention when the injection port is in an open state;

Fig. 3 is a top view of the top view of the pulsator washing machine according to an embodiment of the present invention when the injection port is in a closed state;

FIG. 4 is a front view of the door assembly when the injection port of the pulsator washing machine according to an embodiment of the present invention is in an open state;

5 is a rear view of the door assembly when the injection port of the pulsator washing machine according to an embodiment of the present invention is in an open state;

FIG. 6 is a rear view of the door assembly when the injection port of the pulsator washing machine according to an embodiment of the present invention is in a closed state.

List of reference numbers:

1. Door assembly; 11. The first door; 111, The first connecting rod; 1111, The first pivoting end; 1112, The second pivoting end; 12. The second door; 121, The second connecting rod 1211, the third pivot end; 1212, the fourth pivot end; 2, the disc seat; 3, the shell; 4, the injection port; 5, the first shaft; 6, the second shaft;

Detailed ways

It should be understood by those skilled in the art that the embodiments in this section are only used to explain the technical principles of the present invention, and are not used to limit the protection scope of the present invention. For example, although this embodiment describes and illustrates the laundry treatment device of the present invention in conjunction with a pulsator washing machine, this is not a limitation of the laundry treatment device of the present invention, and the laundry treatment device of the present invention may also be other devices, such as A drum washing machine, an all-in-one washer-dryer, a clothes dryer, etc., can be adjusted by those skilled in the art to suit specific application occasions, and the adjusted technical solutions will still fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. Terms indicating a direction or positional relationship are based on the direction or positional relationship shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a particular orientation, be constructed and operate in a particular orientation, Therefore, it should not be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In addition, it should also be noted that, in the description of the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a It is a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

As shown in Figures 1 to 3, Figure 1 is a perspective view of a pulsator washing machine according to an embodiment of the present invention; Figure 2 is a top view of the pulsator washing machine according to an embodiment of the present invention when the injection port is in an open state; Figure 3 It is a top view of the top view of the pulsator washing machine according to an embodiment of the present invention when the injection port is in a closed state. 1 to 3 , the pulsator washing machine includes a box body and a door assembly 1 . The box body includes a tray base 2 and an outer casing 3 . The door body assembly 1 includes a first door body 11, a second door body 12 and a connecting rod group (not shown in the figure), and the connecting rod group includes at least one connecting rod, the first door body 11 and the second door The bodies 12 are all movably arranged on the disc base 2 and the two ends of the connecting rod are pivotally connected with the first door body 11 and the second door body 12 respectively, and the connecting rod group allows the first door body 11 and the second door body 11 and the second door. The body 12 is movable to open/close so that the first door body 11 and the second door body 12 can completely cover the injection port 4 .

With this arrangement, only by driving any one of the first door body 11 and the second door body 12, the other door body can be driven to move at the same time, which is not only simple and easy to operate, but also enables the first door body 11 and the second door body 12 to move at the same time. The second door body 12 moves along the plane where the injection port 4 is located to open or close the injection port 4, which changes the traditional opening and closing method of the door body in the pulsator washing machine, and reduces the space occupied by the pulsator washing machine due to the opening and closing of the door body. The flexibility of placing the pulsator washing machine is improved, the versatility and applicability of the pulsator washing machine are improved, the convenience is brought to households with a small area, and the use experience of the pulsator washing machine is improved.

Preferably, the first door body 11 and the second door body 12 can be pivotally arranged on the disc base 2 through the first rotating shaft 5 and the second rotating shaft 6 respectively, and the first door body 11 and the second door body 12 can pass through the opposite direction. The manner in which the direction is pivoted is in a pivotally closed state in which the delivery port 4 is completely covered or in a pivoted open state in which at least a portion of the delivery port 4 is exposed to the environment. With such an arrangement, the delivery port 4 can be opened and closed by rotating the first door body 11 and the second door body 12 in opposite directions, so that the operation of the door body assembly 1 is simple and convenient.

It can be understood that, the first door body 11 and the second door body 12 can also be pivotally connected to the disc base 2 by other pivoting means, for example, pivotally arranged on the disc base 2 through hinge balls, respectively. Those skilled in the art can reasonably set the pivoting connection manners of the first door body 11 and the second door body 12 and the disk base 2 according to the actual situation and needs.

As shown in FIGS. 4 to 6 , FIG. 4 is a front view of the door assembly when the injection port of the pulsator washing machine according to an embodiment of the present invention is in an open state; FIG. 5 is a view of the pulsator washing machine according to an embodiment of the present invention. Figure 6 is a rear view of the door assembly when the injection port is in an open state; FIG. 6 is a rear view of the door assembly when the injection port of the pulsator washing machine according to an embodiment of the present invention is in a closed state. 4 to 6 , the connecting rod set includes a first connecting rod 111 and a second connecting rod 121 , the first end of the first connecting rod 111 is pivotally connected with the first door body 11 to form a first pivoting end 1111, the second end of the first connecting rod 111 is pivotally connected to the second door body 12 to form a second pivoting end 1112; the first end of the second connecting rod 121 is pivotally connected to the second door body 12 to form the first There are three pivot ends 1211 , and the second end of the second connecting rod 121 is pivotally connected with the first door body 11 to form a fourth pivot end 1212 . The distance between the pivot end between the first door body 11 and the disc base 2 and the first pivot end 1111 is equal to the distance between the pivot end between the second door body 12 and the disc base 2 and the second pivot end 1112; The distance between the pivot end between the second door body 12 and the disc base 2 and the third pivot end 1211 is equal to the distance between the pivot end between the first door body 11 and the disc base 2 and the fourth pivot end 1212 .

Through this arrangement, any door body in the door body assembly 1 is driven to rotate around the rotation axis, and the connecting rod pivotally connected with the door body can drive the other door body to rotate simultaneously in the opposite direction around the rotation axis through the pivot end. , the first door body 11 and the second door body 12 are rotated and opened and closed along the plane where the injection port 4 is located, so as to close or open the injection port 4, and during the rotation of the first door body 11 and the second door body 12 , the first connecting rod 111 and the second connecting rod 121 do not interfere with each other, which ensures the achievability of the movement of the door assembly and improves the use experience of the pulsator washing machine.

Preferably, the first connecting rod 111 and the second connecting rod 121 are crossed, and the distance between the pivoting end of the first door body 11 and the disk base 2 and the first pivoting end 1111 is equal to the distance of the second door body 12 The distance between the pivot end and the second pivot end 1112 between the disc base 2 is equal to the distance between the pivot end between the second door body 12 and the disc base 2 and the third pivot end 1211 is equal to the distance between the first door body 11 The distance between the pivot end and the fourth pivot end 1212 from the disc base 2 .

It can be understood that, when the distance relationship is described in the above embodiment, the pivot ends of the first connecting rod 111 and the second connecting rod 121 and the first door body 11 and the second door body 12 refer to the current position. lower pivot end. For example, in a possible embodiment, a sliding slot is provided at the pivot position of the first connecting rod 111 and the second connecting rod 121 and the first door body 11 and the second door body 12, and the first pivot end 1111 , the second pivoting end 1112 , the third pivoting end 1211 and the fourth pivoting end 1212 can slide relative to the door body in the sliding groove. In each sliding state of the first pivoting end 1111 , the second pivoting end 1112 , the third pivoting end 1211 and the fourth pivoting end 1212 in the chute, between the first door body 11 and the disc base 2 The distance between the pivot end and the first pivot end 1111 is equal to the distance between the second door body 12 and the disc base 2 and the distance between the pivot end and the second pivot end 1112 is equal to the distance between the second door body 12 and the disc base 2 The distance between the pivot end and the third pivot end 1211 is equal to the distance between the pivot end between the first door body 11 and the tray base 2 and the fourth pivot end 1212 .

Continuing to refer to FIGS. 4 to 6 , and according to the orientation in FIG. 4 , the first connecting rod 111 and the second connecting rod 121 are in the pivotally opened and pivoted states of the first door body 11 and the second door body 12 . And in the process of switching between the two states, the structure is symmetrical (that is, during the movement of the door assembly, the first connecting rod 111 and the second connecting rod 121 are always symmetrical about the central axis of the door assembly).

Through this arrangement, the mutual interference between the first connecting rod 111 and the second connecting rod 121 is avoided during the working process, the achievability of the first door body 11 and the second door body 12 being driven to rotate with each other is ensured, and the The opening and closing of the door body assembly is more convenient and labor-saving.

It can be understood that although the door assembly in the above-mentioned embodiment includes the first connecting rod 111 and the second connecting rod 121, this is not a limitation on the number of connecting rods in the door assembly. For example, only the first connecting rod can be provided. An engaging rod 111 or a second engaging rod 121 can also realize that the first door body 11 and the second door body 12 can drive each other to rotate simultaneously. In addition, it can also be understood that the first connecting rod 111 and the second connecting rod 121 can not only be arranged crosswise, but also the first connecting rod 111 and the second connecting rod 121 can be arranged in parallel. Those skilled in the art can reasonably set the number of the connecting rods and the positional relationship of the connecting rods according to the actual situation and needs, as long as only any one of the first door body 11 and the second door body 12 can be driven to rotate. Drive the other door body to rotate to open and close the injection port.

Continuing to refer to FIGS. 4 to 6 , and in accordance with the orientation in FIG. 4 , the first door body 11 and the second door body 12 overlap at least partially to form an overlapping portion in the pivoted open/pivoted closed state. Preferably, the first door body 11 is disposed on the side of the second door body 12 away from the housing 3 , that is, a part of the door body of the first door body 11 is covered above the second door body 12 . The first connecting rod 111 and the second connecting rod 121 are respectively disposed on the side of the first door body 11 and the second door body 12 close to the casing, that is, the first connecting rod 111 is disposed on the lower surface of the first door body 11 , the second connecting rod 121 is disposed on the lower surface of the second door body 12 .

By setting the first door body 11 and the second door body 12 to overlap at least a part when they are in the pivoting open/pivoting closed state, the first door body 11 and the second door body 12 can completely close the delivery port 4, avoiding the need for Therefore, the washing water inside the pulsator washing machine is thrown out through the gap of the door body assembly 1, and the external dust and small animals enter the inside of the pulsator washing machine through the gap of the door body assembly 1.

It can be understood that, although the first door body 11 is arranged above the second door body 12 in the above-mentioned embodiments, this is not a limitation of the positional relationship between the first door body 11 and the second door body 12, but also The second door body 12 may be disposed above the first door body 11 . Those skilled in the art can reasonably set the positional relationship between the first door body 11 and the second door body 12 according to the actual situation and needs.

4 to 6, the first door body 11 is provided with a hand-held end 7, so that the first door body 11 can be pivoted to open/close by manual operation, thereby driving the second door body 12 to pivot open/close . Such a setting is convenient for the user to manually open and close the door assembly 1 of the pulsator washing machine.

Preferably, the door assembly 1 further includes a limiting structure (not shown in the figure), and the limiting structure is provided on the disc base 2, and the first door 11 and the second door 12 are pivotally opened/pivoted closed. When it is in the state, the limiting structure prevents the first door body 11 and the second door body 12 from continuing to rotate around the first rotating shaft 5 and the second rotating shaft 6 respectively.

Exemplarily, the limiting structure may be a snap groove provided on the disc base 2 to block the first door body 11 and the second door body 12 from being snapped; or the limiting structure may be provided on the first rotating shaft 5 and the first Rotation damping on the two rotating shafts 6, the accommodating cavity where the two rotating shafts are located is provided with an opening for the rotation damping rotation, when the first door body 11 and the second door body 12 are in the pivoting open/pivoting closed state, the Abutting against the edge of the opening on the accommodating cavity, so that the first door body 11 and the second door body 12 will be prevented from continuing to rotate. It can be understood that a person skilled in the art can set an appropriate limiting structure according to actual conditions and needs.

In another possible embodiment, the door assembly 1 may also be provided with a driving device (not shown in the figure), the driving device is provided on the first rotating shaft 5, and the driving device can drive the first rotating shaft 5 to rotate, and the first rotating shaft 5. Drive the first door body 11 to rotate, and the first door body 11 drives the first end of the first connecting rod 111 and the second end of the second connecting rod 121, so that the second end of the first connecting rod 111 and the The first end of the second connecting rod 121 drives the second door body 12 to rotate with the first door body 11 at the same time, so as to realize the automatic opening and closing of the door body assembly 1 of the pulsator washing machine. Exemplarily, the driving device may be a driving motor.

It can be understood that the driving device can also be arranged on the second rotating shaft 6 to drive the second door body 12 and the first door body 11 to open and close by driving the second rotating shaft 6 to rotate, or the first rotating shaft 5 and the second rotating shaft. 6 are respectively provided with driving devices. Those skilled in the art can choose to set the driving device on the first rotating shaft 5 and/or the second rotating shaft 6 according to the actual situation and needs.

Preferably, the driving device is configured to stop driving the first rotating shaft 5 and/or the second rotating shaft 6 when the door body assembly 1 is rotated to the pivotally open state, and to stop driving the first rotating shaft when the door body assembly 1 is rotated to the pivotally closed state 5 and/or the second reel 6.

Preferably, the first door body 11 is rotated 90° clockwise around the first rotating shaft 5, and the second door body 12 is rotated 90° counterclockwise around the second rotating shaft 6, so as to expose the part of the injection port 4 to the environment; the first door body 11 The second door body 12 is rotated 90° counterclockwise around the first rotating shaft 5 , and the second door body 12 is rotated 90° clockwise around the second rotating shaft 6 to completely cover the injection port 4 . Through this arrangement, the first door body 11 and the second door body 12 can open and close the injection port 4 by occupying a small area inside the tray base 2, which ensures that the door assembly 1 can close and close the injection port 4. The achievability of opening also ensures that the inner space of the tray base 2 occupied by the door assembly 1 is as small as possible.

It can be understood that most of the door body assembly 1 is hidden in the tray base 2 of the pulsator washing machine, which on the one hand ensures the smoothness of the whole machine of the pulsator washing machine, and on the other hand prevents the door body assembly 1 from being damaged by the external environment. For example, man-made collisions, etc. Of course, the door assembly 1 can also be disposed above the tray base 2 and exposed on the upper surface of the pulsator washing machine. Those skilled in the art can reasonably set the installation position of the door assembly 1 according to the actual situation and needs.

As can be seen from the above description, the pulsator washing machine of the present invention includes a casing, a tray base and a door assembly, and the door assembly includes a first door, a second door and a connecting rod group. This arrangement enables the first door body and the second door body to move along a plane parallel to the plane where the injection port is located, which is not only simple and easy to operate, but also changes the opening and closing method of the traditional door body, and improves the placement of the pulsator washing machine. flexibility. Preferably, the connecting rod set includes a first connecting rod and a second connecting rod that are pivotally connected with the first door body and the second door body. Such an arrangement improves the use experience of the pulsator washing machine, and the connecting rod structure is simple and easy to produce. Preferably, the distance between the first pivoting end of the first connecting rod and the first rotating shaft is equal to the distance between the second pivoting end and the second rotating shaft is equal to the distance between the third pivoting end of the second connecting rod and the second rotating shaft It is equal to the distance between the fourth pivot end and the first rotation axis. Such an arrangement ensures that the first door body and the second door body can drive each other to rotate.

So far, the technical solutions of the present invention have been described with reference to the preferred embodiments shown in the accompanying drawings, however, those skilled in the art can easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. The clothes treatment equipment comprises a box body and a feeding opening arranged in the box body, and is characterized by comprising a door body assembly, wherein the door body assembly comprises a first door body, a second door body and a connecting rod group, the connecting rod group comprises at least one connecting rod piece,

the first door body and the second door body are movably arranged on the box body, two ends of the connecting rod piece are respectively pivoted with the first door body and the second door body,

the engaging rod set is arranged to allow the first door body and the second door body to be opened/closed movably, so that the first door body and the second door body can expose/completely cover the throwing opening.

2. The clothes treating apparatus according to claim 1, wherein the first door body and the second door body are both pivotally provided to the cabinet, and wherein

The first door body and the second door body can be in a pivot closing state of completely covering the input port or a pivot opening state of exposing at least one part of the input port to the environment in a manner of pivoting in opposite directions.

3. The laundry processing apparatus of claim 2, wherein the engagement bar set includes a first engagement bar and a second engagement bar,

the first end of the first connecting rod is pivotally connected with the first door body to form a first pivoting end, the second end of the first connecting rod is pivotally connected with the second door body to form a second pivoting end, and the distance between the pivoting end between the first door body and the box body and the first pivoting end is equal to the distance between the pivoting end between the second door body and the box body and the second pivoting end;

the first end of the second connecting rod is pivotally connected with the second door body to form a third pivoting end, the second end of the second connecting rod is pivotally connected with the first door body to form a fourth pivoting end, and the distance between the pivoting end between the second door body and the box body and the third pivoting end is equal to the distance between the pivoting end between the first door body and the box body and the fourth pivoting end.

4. The laundry processing apparatus according to claim 3, wherein the first engaging lever and the second engaging lever are disposed to cross, and

the distance between the pivoting end between the first door body and the box body and the first pivoting end is equal to the distance between the pivoting end between the second door body and the box body and the second pivoting end, and the distance between the pivoting end between the second door body and the box body and the third pivoting end is equal to the distance between the pivoting end between the first door body and the box body and the fourth pivoting end.

5. The laundry processing apparatus according to claim 4, wherein the first engaging link and the second engaging link are symmetrical structures in a process of the first door body and the second door body being in a pivot open state, a pivot closed state and switching between the two states.

6. The laundry processing apparatus according to claim 5, wherein the first door body and the second door body overlap at least partially to form an overlapping portion in a pivoted open/pivoted closed state.

7. The clothes treatment apparatus according to claim 6, wherein the first door body is disposed on a side of the second door body away from the cabinet, and the first engaging rod and the second engaging rod are respectively disposed on sides of the first door body and the second door body close to the cabinet.

8. The laundry processing apparatus according to claim 6, wherein the first door body is provided with a hand-held end so as to be pivoted open/closed by a manual operation, or

The door body assembly further comprises a driving device, and the driving device is used for enabling the first door body and the second door body to be opened/closed in a pivoting mode.

9. The laundry processing apparatus according to claim 7 or 8, wherein the door assembly further includes a limiting structure configured to prevent the first door body and the second door body from continuing to pivot after being in a pivoting open/pivoting closed state.

10. The laundry processing apparatus according to claim 9, wherein the laundry processing apparatus is a washing machine, a dryer, or a washer-dryer.

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