CN110820267B

CN110820267B - Door body assembly of clothes treatment equipment and clothes treatment equipment

Info

Publication number: CN110820267B
Application number: CN201911185601.3A
Authority: CN
Inventors: 吴登军; 熊力宁; 宋三力; 王嘉; 熊明
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2022-12-20
Anticipated expiration: 2039-11-27
Also published as: CN110820267A

Abstract

The invention discloses a door body component of clothes treatment equipment and the clothes treatment equipment, wherein the door body component comprises: the first door body and the second door body can be switched between a joint state and a separation state; clutch, clutch includes mobilizable locking piece, slot and is used for driving the locking driver that the locking piece removed, one in the first door body and the second door body is located to the locking piece, another in the first door body and the second door body is located to the slot, locking piece and slot grafting cooperation under the first door body and the second door body are in the engaged state, locking piece and slot break away from the cooperation under the first door body and the second door body are in the disengagement state. According to the door body assembly provided by the embodiment of the invention, the first door body and the second door body can jointly move when being connected, and can be independently used when being separated, so that vibration is prevented from being transmitted to the first door body, the locking driver is used for driving the locking piece to be matched with the slot, the matching of the door body assembly can be realized, and the driving process is convenient and reliable.

Description

Door body assembly of clothes treatment equipment and clothes treatment equipment

Technical Field

The invention relates to the technical field of clothes treatment devices, in particular to a door body assembly of clothes treatment equipment and the clothes treatment equipment.

Background

At present, drum type washing machine's front end sets up a door body usually, through the activity switching washtub of this door body, and sealed unreliable problem such as leak exists to this kind of mode, and the dirt is received to the easy hidden of sealed department simultaneously, and some washing machines avoid above-mentioned problem through setting up two door bodies among the correlation technique, however, two door bodies need independent switching, and operation process is comparatively loaded down with trivial details, and the user experiences poorly, exists the space of improvement.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a door assembly of a laundry treating apparatus, which has a simple structure and a good user experience.

The invention also provides a clothes treatment device.

According to a first aspect embodiment of the present invention, a door body assembly of a laundry treating apparatus includes: the first door body and the second door body can be switched between an engagement state and a separation state; clutch, clutch includes mobilizable locking piece, slot and is used for the drive the locking driver that the locking piece removed, the locking piece is located first door body with one in the second door body, the slot is located first door body with another in the second door body, wherein first door body with the second door body is in under the engaged state the locking piece with the slot is pegged graft and is cooperated first door body with the second door body is in under the disengagement state the locking piece with the slot breaks away from the cooperation.

According to the door body assembly of the clothes treatment equipment, the first door body and the second door body can be jointed or separated by arranging the clutch device so as to be jointly movable when the first door body and the second door body are jointed, so that the door opening and closing operation is facilitated; when the first door body and the second door body are separated, the first door body and the second door body can be independently used, so that vibration is prevented from being transmitted to the first door body during washing; through the cooperation of locking driver drive locking piece and slot, can realize the cooperation of the first door body and the second door body, the drive process is convenient and reliable, has improved user's use and has experienced.

According to the door body assembly of the clothes processing equipment, the sliding groove is formed in one of the first door body and the second door body, the locking piece is in sliding fit with the sliding groove, and the locking piece is suitable for sliding along the sliding groove.

Specifically, the lock member includes: the matching section is in sliding fit with the sliding groove; the locking section is connected with the matching section, the locking section is in inserting matching with the slot when the first door body and the second door body are in the joint state, and the locking section is out of matching with the slot when the first door body and the second door body are in the separation state.

Further, the other one of the first door body and the second door body is provided with a convex part, the convex part defines the slot, the locking piece further comprises a stopping section, two ends of the stopping section are respectively connected with the matching section and the locking section to enable the locking section to be offset relative to the matching section, and the stopping section stops at one side of the convex part when the first door body and the second door body are in the joint state.

Optionally, the matching section extends along the length direction of the sliding chute, and the extending direction of the locking section is parallel to the extending direction of the matching section.

Furthermore, the surface of the matching section is provided with a reinforcing structure which is a convex rib and/or a groove.

Further, be equipped with the spout body on one of the first door body with in the second door body, the spout body is injectd the spout, the locking piece has the direction muscle, the direction muscle stretch into in the spout and with at least a lateral wall cooperation of spout.

According to the door body assembly of the clothes treating device, the locking piece and the locking driver are in transmission connection through the transmission mechanism, and the transmission mechanism converts the rotary motion of the driving shaft of the locking driver into the linear motion of the locking piece.

According to the door body assembly of the clothes treating apparatus of the embodiment of the present invention, the clutch device further includes: the driving shaft of the locking driver is connected with the first transmission piece so as to drive the first transmission piece to rotate; the first transmission piece is matched with the second transmission piece to drive the second transmission piece to move, and the second transmission piece forms a part of the locking piece.

Specifically, the first transmission member is a gear, and the second transmission member is a rack engaged with the gear.

A laundry treating apparatus according to an embodiment of a second aspect of the present invention includes: a case having an opening; the barrel body assembly is arranged in the box body and is provided with a clothes taking and placing opening; according to the door body assembly of the clothes treatment equipment, the first door body is used for opening and closing the opening, and the second door body is used for opening and closing the clothes taking and placing opening.

According to the clothes treatment equipment provided by the embodiment of the invention, by adopting the door body assembly, the first door body and the second door body can move together when being jointed, so that the door opening and closing operation is facilitated; the first door body and the second door body can be used independently when separated, so that sealing during washing is facilitated, a sealing ring with folds in the prior art can be omitted, mildew and peculiar smell are avoided, dirt and dirt are stored, and the use experience of a user is improved; through the cooperation of locking driver drive locking piece and slot, can realize the cooperation of the first door body and the second door body, the drive process is convenient and reliable, has further improved user's use and has experienced, has improved clothing treatment facility's market competition.

According to the clothes treatment equipment provided by the embodiment of the invention, the first door body is pivotally arranged on the box body, and the second door body is pivotally arranged on the barrel body assembly.

According to a laundry treating apparatus of an embodiment of the present invention, the tub assembly includes: an outer tub; the inner cylinder is rotatably arranged in the outer barrel; the baffle is arranged on the outer barrel, the clothes taking and placing opening is formed in the baffle, the clothes taking and placing opening corresponds to and is communicated with the barrel opening of the outer barrel, and the second door body is pivotally arranged on the baffle.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic configuration diagram of a laundry treating apparatus according to an embodiment of the present invention;

fig. 2 is an exploded view of a laundry treating apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a door body assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a first door body according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the structure A of FIG. 4;

FIG. 6 is an enlarged view of the structure B of FIG. 4;

FIG. 7 is a schematic structural diagram of a clutch device according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of a tightening device according to an embodiment of the present invention;

FIG. 9 is a schematic view of a connection hinge according to an embodiment of the present invention in one state;

FIG. 10 is a schematic view of a connection hinge according to an embodiment of the present invention in another state;

FIG. 11 is a schematic view of a connection hinge according to an embodiment of the invention at one viewing angle;

FIG. 12 is a schematic view of an attachment hinge according to an embodiment of the present invention from another perspective;

FIG. 13 is an enlarged view of the structure C of FIG. 2;

fig. 14 is a flowchart of a control method of a laundry treating apparatus according to one embodiment of the present invention;

fig. 15 is a flowchart of a control method of a laundry treating apparatus according to another embodiment of the present invention.

Reference numerals:

the laundry treating apparatus 100, the door assembly 200,

a box body 10, an opening 11, a front sealing door 12, a first lock head 16,

a barrel body assembly 20, a clothes taking and placing opening 21, an outer barrel 22, a baffle plate 23, a second lock head 24,

a first door body 30, a first frame 301, a second frame 302, a first lock hook 303, a sliding chute body 31, a sliding chute 311, a limiting part 32, a first mounting part 33, a first fixing lug 331, a first pin 332, a second mounting part 34, a second fixing lug 341, a second pin 342, a through hole 35, a matching groove 36, a first pivot shaft 39,

the second door body 40, the second latch hook 401, the protrusion 41, the guide surface 411, the longitudinally extending section 412, the first laterally extending section 413, the second laterally extending section 414, the receiving cavity 42, the second pivot shaft 49,

the clutch device 50, the locking driver 51, the locking piece 52, the matching section 521, the locking section 522, the reinforcing structure 5221, the stopping section 523, the guide rib 524, the slot 53, the first transmission piece 54, the second transmission piece 55,

a tightening device 60, a plug driver 61, a rotating member 62, a moving member 63, a connecting portion 631, a plug 64, a plunger 641, a first connecting boss 6411, a movable rod 642, a second connecting boss 6421,

the hinge assembly includes a connection hinge 70, a first connection portion 71, a second connection portion 72, a first bent portion 73, a first end 731 of the first bent portion, a second end 732 of the first bent portion, an accommodation space 733, a second bent portion 74, a first end 741 of the second bent portion, a second end 742 of the second bent portion, a rotation shaft 75, and a gap 76.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A door body assembly 200 according to an embodiment of the present invention will be described with reference to fig. 1 to 13.

As shown in fig. 1 to 13, the door body assembly 200 according to the embodiment of the present invention includes a first door body 30 and a second door body 40, the first door body 30 and the second door body 40 have a joined state, that is, the first door body 30 and the second door body 40 cooperate to realize linkage, and the first door body 30 and the second door body 40 also have a separated state, in which the first door body 30 and the second door body 40 can be used separately, wherein the first door body 30 and the second door body 40 can be switched between the joined state and the separated state.

The door body assembly 200 further includes a clutch device 50, the clutch device 50 includes a movable locking piece 52, a slot 53 and a locking driver 51, the locking driver 51 is used for driving the locking piece 52 to move, one of the first door body 30 and the second door body 40 has a locking piece mounting portion, the other of the first door body 30 and the second door body 40 has a slot mounting portion, the locking piece 52 is mounted on the first door body 30 or the second door body 40 through the locking piece mounting portion, and the slot 53 is disposed on the second door body 40 or the first door body 30 through the slot mounting portion.

When the first door body 30 and the second door body 40 are in a joint state, the locking piece 52 and the slot 53 are in insertion fit, so that the first door body 30 and the second door body 40 can be linked, and when the first door body 30 and the second door body 40 are in a separation state, the locking piece 52 and the slot 53 are out of fit, so that the first door body 30 and the second door body 40 can be used independently.

According to the door body assembly 200 of the clothes treating apparatus of the embodiment of the invention, by providing the clutch device 50, the first door body 30 and the second door body 40 can be engaged or disengaged so as to be movable together when the two are engaged, thereby facilitating the door opening and closing operation; when the first door body 30 and the second door body 40 are separated, the first door body 30 and the second door body 40 can be used independently, so that vibration is prevented from being transmitted to the first door body 30 during washing; the locking driver 51 drives the locking piece 52 to be matched with the slot 53, so that the first door body 30 and the second door body 40 can be matched, the driving process is convenient and reliable, and the use experience of a user is further improved.

According to an embodiment of the present invention, the door body where the locking member mounting portion is located has the sliding groove 311, for example, the locking member mounting portion is located on the first door body 30, the sliding groove 311 is located on the first door body 30, the locking member 52 is engaged with the sliding groove 311, and the locking member 52 can slide in the sliding groove 311, so that the movement of the locking member 52 is stable and smooth, and the stability and reliability of the whole structure are improved.

As shown in fig. 6 and 7, in some examples, the locking member 52 includes: the matching section 521 is in sliding fit with the sliding groove 311, the locking section 522 is connected with the matching section 521, the locking section 522 is in insertion fit with the insertion groove 53 in a joint state of the first door body 30 and the second door body 40, so that the first door body 30 and the second door body 40 can realize linkage, and the locking section 522 is disengaged from the insertion groove 53 in a separation state of the first door body 30 and the second door body 40, so that the first door body 30 and the second door body 40 can be used independently.

In some examples, the matching section 521 extends along the length direction of the sliding slot 311, and the extending direction of the locking section 522 is parallel to the extending direction of the matching section 521, so that during the sliding process of the matching section 521, the locking section 522 can be matched with the slot 53 along the sliding direction, which is beneficial to the plug-in matching of the matching section 521 and the slot 53, and is also convenient for the design and installation of the slot 53.

In a further example, a protrusion 41 is disposed on the door body where the slot mounting portion is located, for example, the slot mounting portion is located on the second door body 40, the protrusion 41 is disposed on the second door body 40, the protrusion 41 protrudes out of a side surface of the second door body 40 facing the first door body 30, the protrusion 41 defines the slot 53, the locking member 52 includes a matching section 521, a locking section 522 and a stopping section 523, two ends of the stopping section 523 are respectively connected with the matching section 521 and the locking section 522, and an extending direction of the stopping section 523 is not parallel to the matching section 521 and the locking section 522, so that the locking section 522 is offset with respect to the matching section 521, that is, the locking section 522 and the matching section 521 are not coplanar, and the stopping section 523 can stop at one side of the protrusion 41 when the first door body 30 and the second door body 40 are in an engaged state, thereby preventing the locking member 52 from sliding excessively and causing the locking member 52 to be disengaged from the slot 53, and improving stability and reliability of the structure.

As shown in fig. 7, in some examples, the surface of the locking segment 522 is provided with a reinforcing structure 5221, and the reinforcing structure 5221 may be a rib protruding from the surface of the locking segment 522, so that the structural strength of the locking segment 522 is improved by adding the rib, and the stability of the whole structure is improved. The reinforcing structure 5221 can also be formed as a groove or as a bent segment to increase the structural strength of the locking segment 522.

As shown in fig. 3, in some examples, the door body where the locking piece 52 is located has the matching groove 36, the protrusion 41 can extend into the matching groove 36, and the locking piece 52 can also extend into the matching groove 36, in the state that the locking piece 52 is in plug-in fit with the slot 53, the first door body 30 and the second door body 40 can be joined, the two door bodies can be linked, the protrusion 41 extends into the matching groove 36, so that the first door body 30 and the second door body 40 can be matched inside one door body, and an additional assembling space does not need to be designed between the two door bodies, thereby reducing a gap between the two door bodies, reducing the thickness of the whole door body assembly 200, and improving the overall aesthetic property.

As shown in fig. 14, in some specific examples, the convex portion 41 includes: the door comprises a longitudinal extension section 412, a first transverse extension section 413 and a second transverse extension section 414, wherein the second transverse extension section 414 is arranged on one side of the second door body 40 facing the first door body 30, the second transverse extension section 414 protrudes out of the outer surface of the second door body 40, the second transverse extension section 414 is connected with one end of the longitudinal extension section 412, the other end of the longitudinal extension section 412 extends in a direction away from the second door body 40, the other end of the longitudinal extension section 412 is connected with the first transverse extension section 413, the first transverse extension section 413 and the second transverse extension section 414 are arranged at a distance, and an insertion groove 53 is defined between the first transverse extension section 413, the longitudinal extension section 412 and the second transverse extension section 414, so that the thickness of the insertion groove 53 can be controlled conveniently, and the length of the longitudinal extension section 412 can be adjusted in a manufacturing process according to the thickness of the locking section 522 so as to be matched properly, so that the locking piece 52 is prevented from shaking in the insertion groove 53 and influencing the stability of the structure or influencing the use experience of the structure, and the collision of the second door body 40 are avoided, the structure damage of the second door body 40 is prevented, and the use experience of a user is improved. In this embodiment, the number of the longitudinally extending sections 412 is one, that is, the first laterally extending section 413, the second laterally extending section 414 and the longitudinally extending section 412 define the slot 53 with one end open, which can reduce the interference that may occur between the locking section 522 and the wall of the slot 53 during the process of entering the slot 53 (if there are two longitudinally extending sections 412, that is, if the slot 53 is a closed area, the locking section 522 is easy to contact and interfere with the two longitudinally extending sections 412).

In some examples, the end of the second lateral extension 414 facing the mounting portion of the locking member 52 has a guide surface 411, so that when the locking member 52 is mated, the second lateral extension 414 guides and limits the locking member, thereby improving the convenience and reliability of mating. Of course, the first laterally extending section 413 and the second laterally extending section 414 may be provided with the guide surface 411, and the protrusion 41 may also be provided on the first door 30, and at this time, the matching groove 36 and the locking member 52 are located on the second door 40.

As shown in fig. 6, in some examples, a sliding groove body 31 is provided on a door body where the mounting portion of the locking member is located, the sliding groove body 31 defines the sliding groove 311, the locking member 52 has a guiding rib 524, the guiding rib 524 extends into the sliding groove 311, and the guiding rib 524 is matched with at least one side wall of the sliding groove 311, so that in the sliding process of the locking member 52, the guiding rib 524 can play a role in guiding, can play a role in increasing strength, and improves the stability of the locking member 52 in the sliding process. The guide rib 524 may be formed in the fitting section 521 and protrude from the outer surface of the fitting section 521, thereby facilitating the fitting of the guide rib 524 with the side wall of the chute 311.

According to an embodiment of the present invention, the locking member 52 and the locking actuator 51 are drivingly connected by a transmission mechanism, which can convert the rotational movement of the drive shaft of the locking actuator 51 into a linear movement of the locking member 52, so that the locking member 52 can move along a straight line in which the sliding slot 311 extends. The transmission mechanism can be in a structure of a lead screw sliding block and can also be in a structure of a gear rack.

As shown in fig. 6 and 7, according to an embodiment of the present invention, the clutch device 50 further includes: the locking mechanism comprises a first transmission piece 54 and a second transmission piece 55, wherein the first transmission piece 54 can rotate, the second transmission piece 55 can move, a driving shaft of the locking driver 51 is connected with the first transmission piece 54 so that the locking driver 51 drives the first transmission piece 54 to rotate, the first transmission piece 54 is matched with the second transmission piece 55 so as to drive the second transmission piece 55 to move, the second transmission piece 55 forms a part of the locking piece 52, and the second transmission piece 55 can be directly formed on the locking piece 52 or fixedly connected with the locking piece 52 in a combined connection mode.

In some preferred examples, the first transmission member 54 is a gear, the second transmission member 55 is a rack engaged with the gear, the locking driver 51 is a motor, an output shaft of the motor is connected with the gear, the motor drives the gear to rotate, the gear is engaged with the rack, so that the rack moves along the extending direction of the sliding slot 311, the locking section 522 moves and is inserted into the slot 53, and the locking of the locking member 52 is realized, so that the first door body 30 and the second door body 40 are switched to the engaged state, and the two door bodies can be linked.

The laundry treating apparatus 100 according to an embodiment of the present invention includes: the refrigerator comprises a refrigerator body 10, a barrel assembly 20 and a door body assembly 200, wherein the refrigerator body 10 is provided with an opening 11, the barrel assembly 20 is arranged in the refrigerator body 10, the barrel assembly 20 is provided with a clothes taking and placing opening 21, the first door body 30 is used for opening and closing the opening 11, and the second door body 40 is used for opening and closing the clothes taking and placing opening 21.

The projection of the clothes taking and placing opening 21 on the plane of the opening 11 is located in the opening 11, and the projection of the second door body 40 on the first door body 30 is located in the first door body 30, so that after the second door body 40 closes the clothes taking and placing opening 21, the first door body 30 can cover the outer side of the clothes taking and placing opening 21 and close the opening 11, and the appearance attractiveness of the clothes processing equipment 100 is guaranteed.

According to the clothes treatment apparatus 100 of the embodiment of the present invention, by using the door body assembly 200, the first door body 30 and the second door body 40 can move together when being engaged, so as to facilitate the door opening and closing operation; the first door body 30 and the second door body 40 can be used independently when separated, so that the sealing during washing can be realized, a sealing ring with folds in the prior art can be omitted, the phenomena of mildewing, peculiar smell, dirt storage, dirt holding and the like can be avoided, the use experience of a user is improved, and the market competitiveness of the clothes treatment equipment 100 is further improved.

In some examples, a sealing ring is sleeved on one side of the second door body 40 facing the tub assembly 20, when the second door body 40 closes the laundry taking and placing opening 21, the second door body 40 is in sealing fit with the tub assembly 20 through the sealing ring, the sealing ring does not need to be provided with a corrugated section, the structure is simple, and the sealing performance of the laundry taking and placing opening 21 can be further improved.

In some examples, the front side of the enclosure 10 has a front sealing door 12, the front sealing door 12 defines an opening 11, the first door body 30 is pivotally connected to the front sealing door 12, and after the second door body 40 is engaged with the tub assembly 20, the second door body 40 can move with the tub assembly 20 without affecting the structures of the first door body 30 and the front sealing door 12.

As shown in fig. 3 and 4, according to an embodiment of the present invention, the first door 30 is pivotally connected to the cabinet 10 by a first pivot shaft 39, and the second door 40 is pivotally connected to the tub assembly 20 by a second pivot shaft 49. Along the radial direction of the barrel assembly 20, the first pivot shaft 39 and the second pivot shaft 49 are both located on the left side of the second door body 40, so that the first door body 30 and the second door body 40 can be opened and closed conveniently, and the manufacturing and assembling are more convenient.

In some examples, the pivot axis of the first door 30 coincides with the pivot axis of the second door 40, that is, the pivot axis of the first door 30 may be located on an extension of the pivot axis of the second door 40, and the first door 30 and the second door 40 rotate along the same axis.

As shown in fig. 2, according to an embodiment of the present invention, the tub assembly 20 includes: outer bucket 22, inner tube and baffle 23, the inner tube rotationally sets up in outer bucket 22, baffle 23 sets up on outer bucket 22, the mouth 21 is formed on baffle 23 is got to the clothing, the mouth 21 is got to the clothing corresponds and communicates with outer bucket 22's bung hole position, second door body 40 can be through second pivot axle 49 and baffle 23 pivotal connection, second door body 40 can directly closely cooperate with baffle 23 simultaneously, can realize the sealing to staving subassembly 20, the cooperation is convenient, it is sealed reliable, overall structure's stability is good.

As shown in fig. 3 and 9, the second door body 40 is pivotally connected to the flap 23 by a connecting hinge 70 according to an embodiment of the present invention, and a specific embodiment of the connecting hinge 70 according to the present invention is described below with reference to fig. 9 to 12.

The attachment hinge 70 includes: the first connecting portion 71 is located between the edge of the opening 11 and the edge of the clothes taking and placing opening 21, the first connecting portion 71 is connected with the tub assembly 20, and the second connecting portion 72 is arranged on the second door body 40, so that the second door body 40 is connected with the tub assembly 20 through the connecting hinge 70.

Further, the first connecting portion 71 is provided with a first bending portion 73, the first bending portion 73 is rotatably connected with the second connecting portion 72, the first bending portion 73 is bent from the rear to the front direction toward the outside of the laundry loading/unloading opening 21, that is, a first end 731 (an end close to the tub assembly 20) of the first bending portion 73 is fixedly connected with the first connecting portion 71, a second end 732 (an end far from the tub assembly 20) of the first bending portion 73 is located outside the first end 731 in the radial direction of the tub assembly 20, and a second end 732 of the first bending portion 73 is connected with the second connecting portion 72, so that the second pivot 49 of the second door body 40 can be located on a straight line where the first pivot 39 of the first door body 30 is located, so that the first door body 30 and the second door body 40 rotate along a coaxial line.

Preferably, the first bent portion 73 forms an arc shape gradually rounded outward from the first end 731 to the second end 732.

In some examples, one of the first bent portion 73 and the second connecting portion 72 is provided with a rotating shaft 75, the other one of the first bent portion 73 and the second connecting portion 72 is provided with a shaft hole, the first bent portion 73 and the second connecting portion 72 are connected by the cooperation of the rotating shaft 75 and the shaft hole, the rotating axis of the rotating shaft 75 coincides with the pivot axis of the second door body 40, that is, the second door body 40 rotates along the rotating shaft 75, and the rotating axis of the rotating shaft 75 coincides with the pivot axis of the first door body 30, so as to ensure that the first door body 30 and the second door body 40 rotate along the same axis.

The rotating shaft 75 may be directly formed on the first bending portion 73 or the second connecting portion 72, and the rotating shaft 75 may also be a pin disposed on the first bending portion 73 or the second connecting portion 72.

In some specific examples, the first bending portion 73 includes two first bending portions 73, the two first bending portions 73 are spaced apart from each other in the vertical direction, the second end of each first bending portion 73 has a shaft hole, the rotating shaft 75 is directly or indirectly disposed on the second connecting portion 72, a part of the second connecting portion 72 is directly or indirectly connected between the two bending portions 73, and two ends of the rotating shaft 75 are respectively inserted into the shaft holes, so as to achieve the rotational connection between the second end of the first bending portion 73 and the second connecting portion 72.

As shown in fig. 9-12, in some examples, the second connecting portion 72 is provided with a second bent portion 74, a first end 741 of the second bent portion 74 is fixedly connected to the second connecting portion 72, and a second end 742 of the second bent portion 74 is located between two first bent portions 73 arranged at intervals along the vertical direction, specifically, the second bent portion 74 is provided with a rotating shaft 75, and the first bent portion 73 and the second bent portion 74 are rotatably connected through the rotating shaft 75; in this way, the second bending portion 74 is disposed to enable the second connecting portion 72 to be opened in a wider range relative to the first connecting portion 71, which is beneficial to avoiding a possible interference phenomenon in the opening and closing processes of the first door 30 and the second door.

In addition, in the embodiment, an accommodating space 733 is formed in the middle of the two first bending portions 73 arranged at intervals in the vertical direction, and the accommodating space 733 is adapted to accommodate at least a portion of the second bending portion 74, so that when the first door body 30 and the second door body 40 are in the joint state, the second bending portion 74 is accommodated in the accommodating space 733, thereby facilitating to reduce the size of the connecting hinge 70; in some embodiments of the present invention, the first bending portion 73 and the second bending portion 74 have substantially similar shapes, such as the bending direction of the first bending portion 73 and the opening direction and size of the arc-shaped area (when the first bending portion 73 and the second bending portion 74 have the arc-shaped area), so that when the first door body 30 and the second door body 40 are in the engaged state, the second bending portion 74 is better accommodated in the accommodating space 733, thereby further reducing the size of the connecting hinge 70; in the front-rear direction, the extension of the first bent portion 73 is greater than the extension of the second bent portion 74, so that when the first door body 30 and the second door body 40 are in the joined state, a gap 76 (as shown in fig. 12, the gap is located on the front side of the first connecting portion 71 and the rear side of the second connecting portion 72) exists between the first connecting portion 71 and the second connecting portion 72, and the gap is used for accommodating at least part of the thickness of the second door body 40, thereby being beneficial to the compact structure of the door body of the present invention.

The first pivot shaft 39 of the first door 30 is located in the plane of the first door 30, the first pivot shaft 39 is collinear with the rotating shaft 75, and in the direction of rotation of the second door 40, the second door 40 is spaced from the rotating shaft 75, so that the first door 30 and the second door 40 can be spaced apart, and in this state, after the opening 11 is closed by the first door 30, the second door 40 is located at the rear side of the first door 30, and the second door 40 can extend into the inner side of the opening 11 (as shown in fig. 2, if the second door 40 is provided with door glass, the door glass can extend into the opening 11), so as to close the clothing taking and placing opening 21.

Meanwhile, under the state that the second door body 40 closes the clothes taking and placing opening 21, the rotating shaft 75 and the first pivot shaft 39 are both located on the outer side of the second door body 40, so that the door opening and closing actions are reasonable and smooth, and the influence on the use experience of a user due to extra interference when the door is opened and closed is avoided.

As shown in fig. 3, since the load may generate an outward pushing force on the second door 40 when the load of the laundry is large in the tub assembly 20, which may cause the second door 40 to be closed insufficiently, according to an embodiment of the present invention, the laundry treating apparatus 100 further includes: the jacking device 60 is provided with a jacking device mounting part on one of the first door body 30 and the second door body 40, the jacking device 60 is mounted on the door body through the jacking device mounting part, the jacking device 60 comprises a movable jacking head 64 and a jacking head driver 61, and the jacking head driver 61 is used for driving the jacking head 64 to switch between an extending state and a withdrawing state.

Under the condition that first door body 30 and box 10 are locked, top driver 61 drives the activity of top 64 for top 64 ends with a part of another door body, because first door body 30 and box 10 locking cooperation, under top 64's the effect of ending, can make second door body 40 and staving subassembly 20 realize locking cooperation, and this makes second door body 40 can close and targets in place, thereby has guaranteed staving subassembly 20's leakproofness, is convenient for carry out the washing process.

According to an embodiment of the present invention, the tightening device 60 is disposed in the second door 40, the plug 64 is adapted to extend and then abut against and engage with the first door 30, and the first door 30 is locked and engaged with the cabinet 10 and remains stationary, so that the plug 64 can push the second door 40 reversely, and further the second door 40 can be locked and engaged with the tub assembly 20, thereby realizing locking of the second door 40.

According to another embodiment of the present invention, as shown in fig. 4, the jacking device 60 is disposed on the first door 30, the first door 30 includes a first frame 301 and a second frame 302, a mounting cavity is defined between the first frame 301 and the second frame 302, the jacking device 60 is fixed in the mounting cavity, the second door 40 is disposed on an inner side of the first door 30, i.e., a side close to the tub assembly 20, such as a rear side shown in fig. 2, the second frame 302 has a through hole 35, and the plug 64 can protrude through the through hole 35 and stop and cooperate with the second door 40, so that the second door 40 can be locked with the tub assembly 20 after the second door 40 is jacked.

As shown in fig. 3, in a specific embodiment, a side of the second door 40 facing the first door 30 has an accommodating cavity 42, the tightening device 60 is disposed in the first door 30, and the plug 64 of the tightening device 60 can be switched between an extended state and a retracted state, wherein under a condition that the first door 30 and the cabinet 10 are locked, the plug 64 can be switched to the extended state, so as to extend into the accommodating cavity 42, and achieve a stop fit with a bottom wall of the accommodating cavity 42, so that the second door 40 can be locked and fitted with the bucket assembly 20.

According to an embodiment of the present invention, under the condition that the first door 30 and the body 10 are locked, the receiving cavity 42 is aligned with the through hole 35, so that the plug 64 can extend into the receiving cavity 42 after extending, and the abutting fit with the bottom wall of the receiving cavity 42 can be conveniently realized.

When the plug 64 is in the extended state, the distance between the part of the plug 64 extending out of the through hole 35 and the plane of the through hole 35 is greater than the depth of the accommodating cavity 42, so that after the plug 64 penetrates out of the through hole 35, the plug 64 can be stopped against the bottom wall of the accommodating cavity 42, and further the second door body 40 can be pushed to be in locking fit with the barrel assembly 20.

According to an embodiment of the present invention, the second door 40 is pivotally connected to the tub assembly 20, and the accommodating cavity 42 is located at a position of the second door 40 away from the pivot axis thereof, for example, the accommodating cavity 42 and the second pivot 49 are respectively located at two ends of the second door 40 in the radial direction of the tub assembly 20, so that the second door 40 can be pushed to move, the locking fit between the second door 40 and the tub assembly 20 is facilitated, and the manufacturing and assembling of the whole structure are facilitated.

Similarly, the plug 64 is located at a position of the first door 30 away from the pivot axis thereof, for example, the plug 64 and the first pivot axis 39 are respectively located at two radial ends of the first door 30, so as to facilitate pushing the second door 40 to move, thereby facilitating locking engagement of the second door 40 with the bucket assembly 20.

According to an embodiment of the present invention, the tightening device 60 further comprises a transmission mechanism, and the driving shaft of the plug driver 61 is in transmission connection with the plug 64 through the transmission mechanism, so that the rotation motion of the plug driver 61 can be converted into the linear motion of the plug 64 to facilitate the movement of the plug 64. The transmission mechanism can be in a structure of a lead screw sliding block and can also be in a structure of a gear rack.

As shown in fig. 5, according to an embodiment of the present invention, the transmission mechanism includes: rotate piece 62 and moving member 63, the drive shaft of top driver 61 is connected with rotation piece 62 and rotates the piece 62 rotation in order to drive, rotates piece 62 and the cooperation of moving member 63 to can drive moving member 63 and remove, moving member 63 is connected with top 64, and then drives top 64 and switch between the state of stretching out and withdrawing, under top 64 and a door body complex effect, make the second door body 40 can with staving subassembly 20 locking cooperation.

In some preferred examples, the rotating member 62 is a lead screw, the moving member 63 is a sliding block, the sliding block is in threaded fit with the lead screw, the top driver 61 is a motor, and an output shaft of the motor is connected with the lead screw so as to drive the sliding block to move linearly along the axial direction of the lead screw; as shown in fig. 5, in some examples, the plug 64 is disposed on one side of the rotating member 62, the moving member 63 is provided with a connecting portion 631, and the connecting portion 631 extends toward the plug 64, so that the moving member 63 is connected with the plug 64 through the connecting portion 631, and the moving member 63 moves while moving the plug 64.

One particular plug 64 according to the present invention is described below in conjunction with fig. 5 and 8.

According to an embodiment of the present invention, one of the first door body 30 and the second door body 40 has the first mounting portion 33, the ram 64 includes the ram 641, the ram 641 is disposed on the first mounting portion 33, and the ram 64 can swing between the first position and the second position, under the state that the first door body 30 and the cabinet 10 are locked, the ram 641 can swing to the first position, at this time, the ram 641 can tightly push the door body without the first mounting portion 33, so that the second door body 40 is in locking fit with the bucket assembly 20; when the top rod 641 swings to the second position, the top rod 641 is spaced apart from the door body where the first mounting portion 33 is not provided.

As shown in fig. 8, according to an embodiment of the present invention, the first mounting portion 33 has a first fixing lug 331, one end of the top rod 641 has a first connecting lug 6411, and the top rod 641 is inserted into the first fixing lug 331 and the first connecting lug 6411 through the first pin 332, so that the top rod 641 is rotatably connected to the first mounting portion 33, and the top rod 641 can swing between the first position and the second position.

According to an embodiment of the present invention, the first mounting portion 33 and the top rod 641 are disposed on the first door body 30, the inner side of the first door body 30 has a through hole 35, the top rod 641 is adapted to extend out through the through hole 35, the through hole 35 forms an elongated hole, and under a condition that the top rod 641 is in the second position, that is, when the top rod 641 is completely located in the first door body 30, an orthographic projection length of the top rod 641 on a plane where the through hole 35 is located is smaller than a length of the through hole 35, and may of course be equal to the length of the through hole 35, so as to ensure that the through hole 35 does not interfere with the top rod 641 in an extending process of the top rod 641, and a situation that the top rod 641 cannot swing is avoided.

That is, when the top rod 641 is at the first position, the top rod 641 is located in a state of ejecting the through hole 35, when the top rod 641 is at the second position, the top rod 641 is located in a state of not ejecting the through hole 35, and regarding the projection of the top rod 641 on the plane where the through hole 35 is located, the projection length of the top rod 641 in the ejected state is smaller than the projection length in the unextruded state, that is, the projection length of the top rod 641 in the first position is larger than the projection length in the second position, and since the orthographic projection length of the top rod 641 on the plane where the through hole 35 is located is smaller than or equal to the length of the through hole 35 under the condition that the top rod 641 is at the second position, the orthographic projection length of the top rod 641 on the plane where the through hole 35 is also inevitably smaller than the length of the through hole 35 under the condition that the top rod 641 is at the first position, thereby ensuring that the top rod 641 can pass through the through hole 35, and realizing the swing between the first position and the second position.

As shown in fig. 8, according to an embodiment of the present invention, the laundry processing apparatus 100 further includes a movable rod 642, the movable rod 642 is connected to the top rod 641, under a condition that the first door 30 and the cabinet 10 are locked, the movable rod 642 can drive the top rod 641 to swing, the movable rod 642 can be fixedly connected to the top rod 641 to drive the top rod 641 to swing along a circumference, the movable rod 642 can also be rotatably connected to the top rod 641, so as to tightly push the first door 30 or the second door 40 by using the top rod 641, and under a thrust or a counter-thrust, the locking engagement between the second door 30 and the tub assembly 20 is achieved.

In some embodiments, one end of the movable rod 642 is hinged to the top rod 641, the other end of the movable rod 642 is movable relative to the first mounting portion 33, and the top driver 61 can indirectly or directly drive the movable rod 642 to move, so that the movable rod 642 moves relative to the first mounting portion 33, and since one end of the top rod 641 is rotatably connected to the first mounting portion 33 and the other end of the top rod 641 is hinged to the movable rod 642, the top rod 641 can swing along with the movable rod 642 during the movement of the movable rod 642, thereby enabling the top rod 641 to swing between the first position and the second position.

In a state where the top rod 641 is at the first position, a distance between one end of the movable rod 642 and the first mounting portion 33 is H1, and in a state where the top rod 641 is at the second position, a distance between one end of the movable rod 642 and the first mounting portion 33 is H2, where H1 is smaller than H2, so as to ensure that the top rod 641 can extend out of the first door 30 and stop against the receiving cavity 42 of the second door 40 in a state where the top rod 641 swings to the first position at the second position.

In some examples, one of the first door body 30 and the second door body 40 has the second mounting portion 34 thereon, that is, the second mounting portion 34 and the first mounting portion 33 can be located on the same door body, the second mounting portion 34 can move relative to the first mounting portion 33, and the movable rod 642 can be movably connected to the second mounting portion 34, and during the movement of the second mounting portion 34, the movable rod 642 can move synchronously with the second mounting portion 34, so that the top rod 641 swings between the first position and the second position.

Of course, the second mounting portion 34 may be located on a different door body from the first mounting portion 33, and the second mounting portion 34 may be movable relative to the first mounting portion 33.

As shown in fig. 8, in some specific examples, the second mounting portion 34 has a second fixing lug 341, and one end of the movable rod 642 has a second connecting lug 6421, and the movable rod 642 is movably connected to the second mounting portion 34 by the second pin 342 passing through the second fixing lug 341 and the second connecting lug 6421.

As shown in fig. 5 and 8, in a further example, the first door 30 or the second door 40 has a position-limiting portion 32, the position-limiting portion 32 can limit one end of the movable rod 642 to enable one end of the movable rod 642 to move linearly, the position-limiting portion 32 can be a slide way, the movable rod 642 is installed in the slide way through the second installation portion 34, the second installation portion 34 can slide in the slide way, and under the action of the slide way, the second installation portion 34 and the movable rod 642 can only move linearly, so that the movable rod 642 is prevented from rotating to affect the normal swing of the push rod 641.

As shown in fig. 5 and 8, in a specific example, the top driver 61 may drive the rotating member 62 to rotate, so as to drive the moving member 63 to move along the axial direction of the rotating member 62, one side of the moving member 63 has a connecting portion 631, the second mounting portion 34 is fixed on the connecting portion 631, or the second mounting portion 34 is integrally formed with the connecting portion 631, the movable rod 642 is hinged with the second mounting portion 34, the first mounting portion 33 is located right above the second mounting portion 34, and the first mounting portion 33 is fixedly connected with the first door body 30, the lower end of the top rod 641 is hinged with the movable rod 642, and the upper end is hinged with the first mounting portion 33, under the driving action of the top driver 61 and under the limiting action of the limiting portion 32, the lower ends of the moving member 63, the connecting portion 641, the second mounting portion 34 and the movable rod 642 move along the axial direction of the rotating member 62, so as to drive the top rod to swing between the first position and the second position, and when the top rod 641 is located at the first position, the front-back distance between the lower end of the first mounting portion 641 and the first position can extend into the accommodating cavity 42 to abut against the bottom wall thereof; when the top rod 641 is located at the second position, the front-rear distance between the lower end of the top rod 641 and the first mounting portion 33 is minimum, and can approach zero, and the top rod 641 can be completely located in the first door 30, so as to avoid occupying additional space.

According to a specific embodiment of the present invention, after the first door 30 and the cabinet 10 are locked, and when the first door 30 and the second door 40 are in a separated state, the first door 30 and the second door 40 are disengaged to separate, at this time, the plug driver 61 may drive the plug 64 to move, the plug 64 may be switched to an extended state to extend into the accommodating cavity 42, and the plug 641 swings to the first position, so that the plug 641 is tightly pressed against the first door 30 or the second door 40, and in this state, due to the locking and matching of the first door 30 and the cabinet 10, under the pressing action of the plug 64, the second door 40 and the cabinet assembly 20 may be locked and matched, thereby ensuring the sealing performance of the cabinet assembly 20, and facilitating the washing process.

According to a specific embodiment of the present invention, the laundry treating apparatus 100 includes: the structure comprises a box body 10, a barrel body assembly 20, a door body assembly 200, a clutch device 50 and a jacking device 60, wherein the clutch device 50 and the jacking device 60 are arranged at intervals in the radial direction of the barrel body assembly 20 and are all located in the door body assembly 200, so that arrangement of structures is facilitated, the thickness (in the front-back direction shown in fig. 2) of the clothes processing equipment 100 is prevented from being increased by each additionally-arranged structure, and the use experience of a user is prevented from being influenced by the occupation of too much space.

A control method of a laundry treating apparatus according to one embodiment of the present invention will be described below with reference to fig. 14 to 15, the control method including the steps of:

s1, detecting the locking state of a second door body and barrel body assembly;

and S2, after the second door body and the barrel body assembly are determined to be locked, controlling the clothes treatment equipment to execute washing and/or drying programs and the like so as to carry out a washing and/or drying process.

From this can avoid leaking etc. between the door body and the staving subassembly, improve the leakproofness, avoid simultaneously that the vibration transmits to first door body, and then improved clothing treatment effect and user and used experience.

According to one embodiment of the invention, the control method comprises the following steps: detecting the locking state of the first door body and the box body; after the first door body and the box body are determined to be locked, the first door body and the second door body are controlled to be separated from each other to achieve separation, then the locking state of the second door body and the barrel body assembly is detected, and before the first door body and the box body are not detected to be locked, the first door body and the second door body are controlled to be in a joint state to achieve linkage of the first door body and the second door body.

According to an embodiment of the present invention, the first door 30 has a first latch hook 303, the cabinet 10 has a first lock head 16, the first latch hook 303 and the first lock head 16 can be cooperatively connected in an inserting or clamping manner, and detecting a locking state of the first door 30 and the cabinet 10 includes: the matching state of the first latch hook 303 on the first door body 30 and the first lock head 16 on the box body 10 is detected, and after the first latch hook 303 and the first lock head 16 are detected to be inserted or clamped, the first door body 30 is controlled to be disengaged from the second door body 40.

According to an embodiment of the present invention, when the first door 30 is unlocked from the cabinet 10, the locking segment 522 of the locking piece 52 on the first door 30 is inserted into the slot 53 of the second door 40, thereby realizing the linkage between the first door 30 and the second door 40; after detecting that the first latch hook 303 on the first door 30 is completely engaged with the first latch head 16 on the box 10, controlling the locking driver 51 to operate, wherein the locking driver 51 drives the first transmission member 54 to rotate in a counterclockwise direction (as shown by an arrow in fig. 7), and drives the second transmission member 55 to move, and since the second transmission member 55 is formed on the locking member 52, the locking member 52 can move with the second transmission member 55 until the locking member 52 is disengaged from the slot 53, so as to separate the first door 30 from the second door 40.

According to an embodiment of the present invention, the second door 40 has a second latch hook 401, the tub assembly 20 has a second lock head 24, the second latch hook 401 and the second lock head 24 may be cooperatively connected in an insertion or clamping manner, after the first door 30 and the second door 40 are separated, a cooperation state of the second latch hook 401 and the second lock head 24 is detected, and after it is determined that the insertion or clamping of the second latch hook 401 and the second lock head 24 is completed, it is determined that the second door 40 and the tub assembly are locked, and the laundry treatment apparatus is controlled to execute a washing program to perform washing.

When it is determined that the second door 40 and the barrel assembly 20 are unlocked, the plug 64 on the first door 30 is controlled to extend out, specifically, the plug driver 61 drives the rotating member to rotate, so as to drive the moving member 63 to move upwards, and the connecting portion 631 and the movable rod 642 move upwards, because the upper end of the plug 641 is fixed, the movable rod 642 pushes the lower end of the plug 641 to swing outwards until the lower end of the plug 641 extends out of the through hole 35 and extends into the accommodating cavity 42 to abut against the bottom wall of the accommodating cavity, so that the plug 641 can exert a certain pushing force on the accommodating cavity.

Under this state, because first door body 30 and box 10 lock cooperation, make second door body 40 to the direction activity that is close to staving subassembly 20 under the effect of thrust, and then tightly push up second door body 40 on staving subassembly 20, when second door body 40 and staving subassembly 20 push up tightly, second latch hook 401 and the cooperation of locking of second tapered end 24, can detect the information that second latch hook 401 and the grafting or the joint of second tapered end 24 were accomplished from this, obtain second door body 40 and staving subassembly 20 locking, and then control clothing processing apparatus and carry out the washing procedure, in order to wash.

In addition, after the plug 64 is controlled to extend out and tightly push the second door body 40, the locking state of the second door body 40 and the barrel assembly 20 is detected, after the second door body 40 and the barrel assembly 20 are locked, the plug driver 61 rotates reversely, the moving member 63 is further driven to move downwards, the connecting portion 631 and the movable rod 642 move downwards along with the connecting portion, the movable rod 642 pulls the lower end of the push rod 641 to swing inwards, the push rod 641 retracts into the first door body 30, the push head retraction of the tightening device 60 is achieved, at the moment, the second door body 40 moves along with the barrel assembly 20, and the first door body 30 and the front sealing door 12 and other structures cannot be affected.

According to an embodiment of the invention, the control method further comprises: detecting a progress of a laundry treatment apparatus performing a washing program; after the washing program is determined to be executed, the first door body 30 and the second door body 40 are controlled to be matched to realize linkage, specifically, the locking driver is controlled to drive the first transmission piece 54 to rotate clockwise (as shown by an arrow in fig. 7) to drive the second transmission piece 55 to move, because the second transmission piece 55 is formed on the locking piece, the locking piece 52 can move along with the second transmission piece 55 until the stopping section 523 of the locking piece 52 abuts against the convex part 41 on the second door body 40, so that the locking section 522 is ensured to extend into the slot 53 and be in inserted fit with the slot 53, and therefore the first door body 30 and the second door body 40 are switched to a joint state, the first door body and the second door body can be linked, and the two door bodies are opened at the same time to take the clothes and finish washing.

Other configurations and operations of the laundry treating apparatus 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, the up-down direction, the left-right direction, and the front-rear direction therein are based on the up-down direction, the left-right direction, and the front-rear direction shown in the drawings. In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A door body assembly of a laundry treating apparatus, comprising:

the first door body and the second door body can be switched between an engagement state and a separation state, and the second door body can be pivotally arranged on a barrel body assembly of the clothes treatment equipment;

the clutch device comprises a movable locking piece, an insertion groove and a locking driver for driving the locking piece to move, the locking piece is arranged on one of the first door body and the second door body, the insertion groove is arranged on the other one of the first door body and the second door body, the locking driver and the locking piece are arranged on the same door body, and a driving shaft of the locking driver is connected with the first transmission piece to drive the first transmission piece to rotate; the first transmission piece is matched with a second transmission piece to drive the second transmission piece to move, the second transmission piece forms a part of the locking piece,

the locking piece and the slot are in inserting fit when the first door body and the second door body are in the joint state, and the locking piece and the slot are out of fit when the first door body and the second door body are in the separation state.

2. The door assembly of a laundry processing apparatus according to claim 1, wherein one of the first door and the second door has a sliding slot thereon, the locking member is in sliding engagement with the sliding slot, and the locking member is adapted to slide along the sliding slot.

3. The door assembly of a laundry treating apparatus according to claim 2, wherein the locking member includes:

the matching section is in sliding fit with the sliding groove;

the locking section is connected with the matching section, the locking section is in inserting matching with the slot when the first door body and the second door body are in the joint state, and the locking section is out of matching with the slot when the first door body and the second door body are in the separation state.

4. The door assembly of a laundry treating apparatus according to claim 3, wherein the other of the first door and the second door is provided with a protrusion defining the insertion slot,

the locking piece further comprises a stopping section, two ends of the stopping section are respectively connected with the matching section and the locking section so that the locking section is offset relative to the matching section, and the stopping section stops at one side of the convex part when the first door body and the second door body are in the joint state.

5. The door body assembly of a laundry treating apparatus according to claim 3, wherein the engaging section extends along a length direction of the sliding chute, and an extending direction of the locking section is parallel to an extending direction of the engaging section.

6. The door body assembly of the clothes treating apparatus according to claim 3, wherein the surface of the fitting section is provided with a reinforcing structure, and the reinforcing structure is a rib and/or a groove.

7. The door assembly of a garment treatment device according to any one of claims 2-6, wherein a chute body is provided on one of the first door body and the second door body, the chute body defines the chute, and the locking member has a guide rib that extends into the chute and engages with at least one side wall of the chute.

8. The door assembly of a laundry treating apparatus according to claim 1, wherein the locking member and the locking actuator are in transmission connection through a transmission mechanism, the transmission mechanism converting a rotational movement of a driving shaft of the locking actuator into a linear movement of the locking member.

9. The door body assembly of the clothes treatment apparatus according to claim 1, wherein the first transmission member is a gear, and the second transmission member is a rack engaged with the gear.

10. A laundry treating apparatus, comprising:

a case having an opening;

the barrel body assembly is arranged in the box body and is provided with a clothes taking and placing opening;

the door assembly of the laundry treating apparatus according to any one of claims 1 to 9, the first door for opening and closing the opening, the second door for opening and closing the laundry taking and placing opening.

11. The laundry processing apparatus according to claim 10, wherein the first door body is pivotably provided to the cabinet.

12. The laundry treating apparatus according to claim 10 or 11, wherein the tub assembly includes:

an outer tub;

the inner cylinder is rotatably arranged in the outer barrel;

the baffle is arranged on the outer barrel, the clothes taking and placing opening is formed on the baffle and corresponds to and is communicated with the barrel opening of the outer barrel,

the second door body is arranged on the baffle in a pivoting mode.