CN212052004U - Box body discharging structure and drum washing machine with same - Google Patents

Abstract

The utility model provides a box body discharge structure and have its drum type washing machine, box body discharge structure includes cavity, controlling means and the discharge opening of lower part, controlling means includes fixed part and movable part, the fixed part is located the cavity top, the movable part sets up inside the cavity with the mode that can move about, the fixed part can cooperate with the movable part, the movable part can cooperate with the discharge opening to realize that the movable part opens or closes discharge opening, the cavity includes the flourishing material chamber that communicates each other and discharges the chamber, and the one end of discharging the chamber sets up discharge opening. The utility model discloses an aspect can discharge washing machine's detergent convenient and fast ground, can make the material in the detergent box body discharge completely, does not keep remaining, and on the other hand further simplifies washing machine inner structure on the basis of the design theory that keeps controlling means and door glass to combine.

Description

Box body discharging structure and drum washing machine with same

Technical Field

The utility model relates to a washing equipment field, in particular to box body discharging structure and have its drum type washing machine.

Background

With the improvement of the living standard of people, washing equipment such as washing machines, dish washing machines and the like has entered the daily life of people; taking a drum type washing machine as an example, the drum type washing machine performs washing by putting detergent, wash water, and laundry into the inside of a drum, which has a plurality of tumbling bars formed thereon, to rotate around a horizontal axis, so that washing of the laundry is performed by falling impact and friction after the laundry is lifted by the tumbling bars.

The door of the washing machine is a common accessory of the drum washing machine, and has the functions of preventing water in the drum from overflowing and facilitating a user to know the running state of the washing machine at any time. The door body of the traditional drum washing machine generally only has the functions of an observation window and sealing water, and a material box for discharging the washing agent is required to be designed in the washing machine independently to discharge the washing agent.

In order to solve the above problems, the applicant filed an earlier research and filed patent application with application number CN201510123069.8 and an application number CN201820452028.2, which are structured as shown in fig. 1, that is, at least one discharge chamber is provided on a door glass of a door body of a drum washing machine for containing detergent, and an outlet of a water supply pipeline is matched with the discharge chamber to discharge clean water into the discharge chamber, and a discharge unit including a siphon tube and a siphon cover is provided in the discharge chamber to discharge the detergent diluted by the clean water from the discharge chamber; the structure combines the detergent control device with the door glass, and a control device is not required to be arranged in the drum washing machine independently, so that the detergent can be discharged, the internal structure of the washing machine is simplified, and the production cost of the whole washing machine is reduced;

however, the applicant has further studied the structure recently, and found that when the detergent diluted by clean water is discharged in the early scheme, due to the arrangement of the siphon device, although the smooth discharge function can be achieved, a certain amount of liquid is often accumulated in the discharge cavity after the discharge is finished, so that the substances in the discharge cavity cannot be completely discharged.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a drum washing machine and a method for discharging detergent thereof, so as to solve the problem that substances in a discharge chamber cannot be completely discharged by using a siphon structure in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a box body discharges structure, includes cavity, controlling means and the discharge opening of lower part, controlling means includes fixed part and movable part, the fixed part is located the cavity top, the movable part sets up inside the cavity with the mode that can move about, the fixed part can cooperate with the movable part, the movable part can cooperate with the discharge opening to realize that the movable part is to discharge opening's opening or closing, the cavity includes the flourishing material chamber that communicates each other and discharges the chamber, and the one end that discharges the chamber sets up the discharge opening.

Further, the movable part at least comprises a movable door, the movable door is movably connected with the first bottom wall of the material containing cavity, the bottom of the movable door is matched with the second bottom wall of the discharge cavity, and a discharge hole is formed in one side, far away from the discharge opening, of the first bottom wall.

Further, the fixed part is an electromagnetic device, and the movable door can be matched with the electromagnetic device to open or close the discharge opening in a mode of passing through the first bottom wall of the material containing cavity to move in the vertical direction.

Further, the movable part comprises a movable door and a rotating shaft, the rotating shaft is connected with the first bottom wall, and the movable door is connected with the rotating shaft in a manner of rotating along the rotating shaft.

Furthermore, the fixed part comprises a fixed plate and a first thimble, one end of the fixed plate is located above the cavity, the other end of the fixed plate is connected with the first thimble, the first thimble extends towards the direction extending into the discharge opening, and the first thimble is matched with the movable door.

Furthermore, the movable part also comprises a second ejector pin, the second ejector pin is connected with the movable door and extends towards the direction of extending out of the discharge opening, the fixed part comprises a fixed plate, one end of the fixed plate is positioned above the cavity, and the other end of the fixed plate is matched with the second ejector pin.

Further, the rotating shaft is arranged below the first bottom wall and far away from the position of the discharge hole.

Further, the rotation shaft is disposed at a middle or end portion of the discharge chamber.

Further, the fixed part includes fixed plate, lifting arm, the one end of fixed plate is located the top of cavity, and the other end contacts with the lifting arm, and the lifting arm extends to the direction that stretches into discharge opening.

Further, the movable part includes dodge gate and digging arm, the dodge gate sets up the digging arm in the one side towards the lifting arm, the digging arm cooperates with the lifting arm so that the dodge gate passes the first diapire of flourishing material chamber and moves on vertical direction to open or close the discharge opening.

Further, a concave groove is formed in the first bottom wall, and a discharge hole penetrating through the concave groove is formed in the concave groove.

Further, the first bottom wall is an inclined surface, and the discharge hole is located at the lowest end of the inclined surface, so that the detergent water can be discharged more thoroughly, and residue is avoided.

Further, the second bottom wall of the discharge chamber is inclined from one side to the other side of the corresponding discharge hole, so that the detergent water can be discharged more thoroughly, and residue is avoided.

A roller washing machine comprises the box body discharge structure, and further comprises a door body, an inner barrel and an outer barrel, wherein the inner barrel is arranged in the outer barrel, the door body is matched with the outer barrel, a cavity is arranged on the door body and is communicated with the inner barrel through a discharge opening, and a fixing part of a control device is fixedly connected with the outer barrel or a door seal.

A method of discharging detergent in a drum washing machine, the method comprising:

s1, putting detergent into the cavity;

s2, the fixed part is matched with the movable part to generate acting force;

and S3, injecting washing water into the cavity.

Further, in the step S2, the method includes the following steps:

s21, judging whether the door body is completely closed, if so, executing a step S3; otherwise, the washing machine gives an alarm to prompt the user to close the door body.

Compared with the prior art, the utility model discloses a box body discharging structure and drum type washing machine who has it has following advantage:

a box body discharge structure and have its drum type washing machine, need not to set up the siphon structure, only need through setting up fixed part and movable part, cooperation through the two, the realization is to discharging open-ended shutoff or opening, can discharge the detergent convenient and fast ground on the one hand, and can make the material in the cavity discharge completely, be favorable to guaranteeing inside health and the clean and tidy condition of washing machine, be favorable to maintaining washing machine's good outward appearance, on the other hand is on the basis of carrying out the design theory that combines detergent controlling means AND gate glass, can further simplify washing machine inner structure, reduce the manufacturing cost of washing machine complete machine.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of the structure of a washing machine in an earlier application of the applicant;

fig. 2 is a schematic structural diagram of a drum washing machine according to an embodiment of the present invention;

fig. 3 is a partial enlarged view of the present invention at a in fig. 2;

fig. 4 is a schematic structural diagram of a control device of a drum washing machine in a feeding state according to embodiment 3 of the present invention;

fig. 5 is a schematic structural diagram of a control device of a drum washing machine according to embodiment 4 of the present invention;

fig. 6 is a schematic structural diagram of a control device of a drum washing machine in a feeding state according to embodiment 4 of the present invention;

fig. 7 is a schematic structural diagram of a control device of a drum washing machine according to embodiment 5 of the present invention;

fig. 8 is a schematic structural diagram of a control device of a drum washing machine in a feeding state according to embodiment 5 of the present invention;

fig. 9 is a schematic structural diagram of a control device of a drum washing machine according to embodiment 6 of the present invention.

Description of reference numerals:

the door body 1, the door glass 11, the cavity 2, the material containing cavity 21, the first bottom wall 211, the concave groove 212, the discharge cavity 22, the second bottom wall 221, the discharge hole 23, the discharge opening 24, the inner cylinder 3, the outer cylinder 4, the control device 5, the fixing part 51, the electromagnetic device 511, the fixing plate 512, the lifting arm 513, the transition surface 514, the first ejector pin 515, the movable part 52, the movable door 521, the movable arm 522, the rotating shaft 523, the second ejector pin 524 and the water inlet 6.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "provided", "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the term "fixed" may be a bolt-on connection and/or a screw-on connection and/or a snap-on connection and/or a weld, and the specific meaning of the above terms in the present invention is understood to be a specific case for a person skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The directional terms mentioned in the embodiments of the present invention are all based on the situation of the drum washing machine in normal assembly and normal installation, wherein "up" refers to the upper direction or space of the drum washing machine in normal assembly and normal installation, and "down" refers to the lower direction or space of the drum washing machine in normal assembly and normal installation, and "horizontal" refers to the horizontal plane direction of the drum washing machine in normal assembly and normal installation, and is the same as the conventional understanding, and the "horizontal" direction is perpendicular to the "up-down" direction or the "vertical" direction.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

The embodiment is directed to a detergent control device of a drum washing machine, and is the same as the drum washing machine in the prior art, the drum washing machine comprises an inner drum 3, an outer drum 4 and a door body 1, the inner drum 3 is rotatably arranged inside the outer drum 4, the door body 1 is connected with the outer drum 4, a material containing cavity 21 and a discharge cavity 22 are respectively arranged on a door glass 11 of the door body 1, and the material containing cavity 21 is communicated with the discharge cavity 22.

In the prior art and the early research process of the applicant, a siphon device is arranged in a material containing cavity 21, the material containing cavity 21 is communicated with a discharge cavity 22 through the siphon device, and a washing agent and washing water are discharged from the material containing cavity 21 to an inner barrel 3 through the siphon device and the discharge cavity 22 in sequence; however, this structure can play comparatively smooth emission function, but because siphon device's setting, often after the emission, can store up a certain amount of liquid in the emission chamber, make can't carry out complete external row to the material in the emission chamber, after doing washing, washing machine is idle in this period, breed the bacterium easily in the emission chamber on the one hand, be unfavorable for guaranteeing the inside sanitary conditions of washing machine, on the other hand is after the liquid natural volatilization in the emission chamber, the white scale deposit condition often can appear in the emission chamber, because can direct observation emission chamber from the door glass outside, thereby washing machine's outward appearance and the inside clean and tidy condition of washing machine have been influenced seriously.

In order to solve the problem that substances in a discharge cavity cannot be completely discharged by using a siphon structure in the prior art, the embodiment proposes a drum washing machine and a method for discharging a detergent thereof, as shown in fig. 2-3, the drum washing machine includes a door body 1, an inner cylinder 3 and an outer cylinder 4, the inner cylinder 3 is arranged in the outer cylinder 4, the door body 1 is matched with the outer cylinder 4, and a cavity 2 is arranged on a door glass 11 of the door body 1 and used for containing the detergent or washing water; the cavity 2 is provided with a discharge opening 24, and the cavity 2 is communicated with the inner barrel 3 through the discharge opening 24, so that the detergent or the washing water in the cavity 2 can directly enter the inner barrel 3 through the discharge opening 24; in addition, the drum washing machine further comprises a control device 5, the control device 5 comprises a fixed part 51 and a movable part 52, the fixed part 51 is fixedly connected with the outer cylinder 4 or the door seal, the movable part 52 is movably arranged in the cavity 2, the fixed part 51 is matched with the movable part 52, and the movable part 52 is matched with the discharge opening 24, so that the movable part 52 can seal or open the discharge opening 24.

So that the user or the washing machine can discharge the detergent into the cavity 2 in a state where the movable portion 52 blocks the discharge opening 24; after the door body 1 is completely closed, when washing is started or detergent needs to be discharged, the washing machine feeds water into the cavity 2 through the water inlet 6 to dilute the detergent, and meanwhile, the fixed part 51 is matched with the movable part 52, so that the movable part 52 displaces in the cavity 2, the discharge opening 24 is opened, and the discharge of the detergent and the washing water is realized.

In this embodiment, cavity 2 directly communicates with inner tube 3 through discharge opening 24, need not to set up the siphon structure, only need through setting up fixed part 51 and movable part 52, cooperation through the two, realize the shutoff or opening discharge opening 24, can discharge the detergent convenient and fast ground on the one hand, and can make the material in cavity 2 discharge completely, be favorable to guaranteeing the inside health and the clean and tidy condition of washing machine, be favorable to maintaining washing machine's good outward appearance, on the other hand is on the basis of carrying out the design theory that combines detergent controlling means and door glass, can further simplify washing machine inner structure, reduce the manufacturing cost of washing machine complete machine.

In addition, in the present embodiment, the term "detergent" as used in the present invention refers to washing products such as washing powder, bleaching powder, softener, detergent, and bleaching agent, which are commercially available, and therefore, the description thereof is omitted since the washing products are the prior art.

Example 2

As shown in fig. 2-3, the present embodiment is further described on the basis of embodiment 1, the cavity 2 includes a material containing cavity 21 and a discharge cavity 22, a discharge hole 23 is formed on a first bottom wall 211 of the material containing cavity 21, the discharge cavity 22 is arranged below the first bottom wall 211, the material containing cavity 21 is communicated with the discharge cavity 22 through the discharge hole 23, and the discharge cavity 22 is provided with a discharge opening 24 at one end close to the inner cylinder 3; the fixed part 51 displaces the movable part 52 by electromagnetic or mechanical force, the movable part 52 at least comprises a movable door 521, the movable door 521 is movably connected with the first bottom wall 211, the movable door 521 is matched with the discharge opening 24, and the bottom of the movable door 521 is matched with the second bottom wall 221 of the discharge cavity 22.

When no acting force is generated between the fixed part 51 and the movable part 52, the bottom of the movable door 521 is attached to the second bottom wall 221 to close the discharge opening 24, and at this time, the detergent can be discharged into the material containing cavity 21, or a proper amount of washing water can be continuously discharged to dilute the detergent; when acting force is generated between the fixed part 51 and the movable part 52, the movable door 521 moves relative to the first bottom wall 211 and the second bottom wall 221, so that a gap or a channel is formed between the bottom of the movable door 521 and the second bottom wall 221, that is, the discharge opening 24 is opened, at this time, washing water can be discharged into the material containing cavity 21, and under the driving of water flow, the washing agent flows through the discharge hole 23, the discharge cavity 22 and the discharge opening 24 from the material containing cavity 21 in sequence and enters the inner barrel 3, so that the discharge of the washing agent and the washing water is realized.

In order to ensure that the material in the cavity 2 can be discharged fully, the first bottom wall 211 and the second bottom wall 221 are further described in the present embodiment; a concave groove 212 is formed in the first bottom wall 211, and a discharge hole 23 penetrating through the concave groove 212 is formed in the concave groove 212, so that the material in the material containing cavity 21 can be collected at the concave groove 212 and completely flow into the discharge cavity 22 through the discharge hole 23; the second bottom wall 221 is inclined downwards, that is, the discharge opening 24 is an opening expanding towards the inner barrel 3, so that the material can be poured into the inner barrel 3 conveniently, and the material flowing into the discharge cavity 22 can completely flow into the inner barrel 3; through the related structure of the first bottom wall 211 and the second bottom wall 221, the material can be ensured to completely flow into the inner barrel 3 from the cavity 2, and the material accumulation in the cavity 2 is avoided.

Further, the first bottom wall is an inclined surface, and the discharge hole is located at the lowest end of the inclined surface, so that the detergent water can be discharged more thoroughly, and residue is avoided.

Further, the second bottom wall of the discharge chamber is inclined from one side to the other side of the corresponding discharge hole, so that the detergent water can be discharged more thoroughly, and residue is avoided.

The inclination angles of the first bottom wall 211 and the second bottom wall 221 are 1 ° to 10 °, and preferably 2 ° to 6 °.

In addition, on the basis of the above structure, the present embodiment further provides a method for discharging a detergent for a drum washing machine, comprising:

s1, discharging the detergent into the cavity 2;

when the detergent is discharged into the chamber 2, the fixed portion 51 does not exert a force on the movable portion 52, that is, the movable portion 52 closes the discharge opening 24.

S2, the fixed part 51 acting on the movable part 52;

wherein, the fixed portion 51 is controlled to generate acting force on the movable portion 52, so that the movable portion 52 is displaced relative to the first bottom wall 211 and the second bottom wall 221, and a gap or a channel is formed between the movable portion 52 and the second bottom wall 221, that is, the discharge opening 24 is opened.

S3, discharging the washing water into the chamber 2.

The washing water is discharged into the cavity 2, so that the washing agent in the cavity 2 can be diluted, and the water flow can drive the washing agent to flow through the discharge opening 24 from the cavity 2 and be thrown into the inner barrel 3.

Example 3

As shown in fig. 3 to 4, in the present embodiment, the fixed portion 51 and the movable portion 52 are specifically described on the premise that the related structures are the same as those of embodiment 1 or embodiment 2;

wherein, the fixed part 51 displaces the movable part 52 by electromagnetic force, the fixed part 51 is an electromagnetic device 511, preferably an electromagnet, an electromagnetic coil, etc., the movable part 52 comprises a movable door 521, the movable door 521 is matched with the electromagnetic device 511, and at least part of the structure of the movable door 521 is ferromagnetic material, such as iron, cobalt, nickel, etc.; the movable door 521 is connected to the first bottom wall 211 so as to be movable in the vertical direction.

As shown in fig. 3, when the door 1 is opened, or the door 1 is closed and the electromagnetic device 511 is not energized, the bottom of the movable door 521 is attached to the second bottom wall 221 to close the discharge opening 24; as shown in fig. 4, when the door body 1 is completely closed and the electromagnetic device 511 is energized, the electromagnetic device 511 generates an electromagnetic attraction force to move the movable door 521 upward, so that a gap or a channel is formed between the bottom of the movable door 521 and the second bottom wall 221 to discharge the detergent and the washing water, and then when the electromagnetic device 511 is energized, the movable door 521 moves downward under the action of its own gravity until the bottom of the movable door 521 is attached to the second bottom wall 221, and the discharge opening 24 is closed again.

In addition, on the basis of the above structure, the present embodiment further provides a method for discharging a detergent for a drum washing machine, comprising:

s1, discharging detergent into the material containing cavity 21;

wherein, the user can open the door body 1 to manually discharge the detergent into the material containing cavity 21, or the washing machine can automatically discharge the detergent into the material containing cavity 21.

S2, judging whether the door body 1 is completely closed, if yes, executing a step S3;

when the door body 1 is completely closed, the subsequent feeding operation can be carried out; when the door body 1 is not completely closed, the washing machine continuously gives a prompt to a user as an optimal choice, and the user is prompted to close the door body 1.

S3, discharging rated amount of washing water into the material containing cavity 21 through the water inlet 6;

at this time, the discharge of a rated amount of washing water is advantageous for diluting the detergent.

S4, electrifying the electromagnetic device 511;

the electromagnetic device 511 is powered on to generate electromagnetic attraction force, so that the movable door 521 moves upwards, a gap or a channel is formed between the bottom of the movable door 521 and the second bottom wall 221, the discharge opening 24 is opened, and the substances in the material containing chamber 21 and the discharge chamber 22 enter the inner barrel 3 through the discharge opening 24.

S5, continuously discharging rated amount of washing water into the material containing cavity 21;

at this time, the continuously discharged washing water can flush the material containing cavity 21 and the discharge cavity 22 to drive the residual washing agent to enter the inner cylinder 3 on one hand, and can continuously feed water into the inner cylinder 3 on the other hand until the water quantity meeting the washing requirement is met.

S6, the water inlet 6 is closed, and after the rated time, the electromagnetic device 511 is powered off.

Therefore, the electromagnetic device 511 does not generate electromagnetic attraction, and the movable door 521 moves downward under the action of its own gravity until the bottom of the movable door 521 is attached to the second bottom wall 221, so as to close the discharge opening 24.

Example 4

As shown in fig. 5 to 6, in the present embodiment, the fixed portion 51 and the movable portion 52 are specifically described on the premise that the related structures are the same as those of embodiment 1 or embodiment 2;

the fixed part 51 displaces the movable part 52 through mechanical force, the fixed part 51 comprises a fixed plate 512 and a lifting arm 513, one end of the fixed plate 512 is fixedly connected with the outer cylinder 4 or the door seal, the other end of the fixed plate 512 is connected with the lifting arm 513, and the lifting arm 513 extends in a direction away from the inner cylinder 3; the movable section 52 includes a movable door 521, and the movable door 521 is provided with a movable arm 522 on a side close to the inner drum 3, and the movable arm 522 is engaged with the lift arm 513; meanwhile, the movable portion 52 is connected to the first bottom wall 211 so as to be movable in the vertical direction.

When the door body 1 is not closed, the movable arm 522 and the lifting arm 513 are in a mutually separated state, and the bottom of the movable door 521 is attached to the second bottom wall 221 to block the discharge opening 24; when the door body 1 is completely closed, the movable arm 522 is clamped with the lifting arm 513, the lifting arm 513 lifts the movable arm 522, and simultaneously the movable door 521 is lifted, so that a gap or a channel is formed between the bottom of the movable door 521 and the second bottom wall 221, that is, the discharge opening 24 is opened; after the door body 1 is opened after the washing is finished, the snap-fit relationship between the movable arm 522 and the lifting arm 513 is released, that is, the movable arm 522 and the lifting arm 513 are restored to the mutually separated state, and the movable portion 52 moves downward under the action of its own gravity until the bottom of the movable door 521 is attached to the second bottom wall 221, so that the discharge opening 24 is blocked again.

In order to facilitate the movement of the movable arm 522, a transition surface 514 is arranged at one end of the lifting arm 513 away from the inner cylinder 3, so that the movable arm 522 can be smoothly clamped with the lifting arm 513 along the transition surface 514 during the closing process of the door body 1; at the same time, the activating arm 522 may also be provided with a cross-section that mates with the transition surface 514, such that the activating arm 522 and the lift arm 513 may be more smoothly mated.

Example 5

As shown in fig. 7 to 8, in the present embodiment, the fixed portion 51 and the movable portion 52 are specifically described on the premise that the related structures are the same as those of embodiment 1 or embodiment 2;

the fixing portion 51 rotates the movable portion 52 by mechanical force, the fixing portion 51 includes a fixing plate 512 and a first thimble 515, one end of the fixing plate 512 is fixedly connected with the outer cylinder 4 or the door seal, the other end of the fixing plate 512 is connected with the first thimble 515, and the first thimble 515 extends in a direction away from the inner cylinder 3; the movable part 52 is arranged in the discharge chamber 22, the movable part 52 comprises a movable door 521 and a rotating shaft 523, the rotating shaft 523 is connected with the first bottom wall 211, and the movable door 521 is connected with the rotating shaft 523 in a manner of rotating along the rotating shaft 523; the first thimble 515 is matched with the movable door 521.

When the door body 1 is not closed, the movable door 521 and the first thimble 515 are in a mutually separated state, and the bottom of the movable door 521 is attached to the second bottom wall 221 to block the discharge opening 24; when the door body 1 is completely closed, the first thimble 515 enters the discharge cavity 22 and pushes the movable door 521 to rotate, so that a gap or a channel is formed between the bottom of the movable door 521 and the second bottom wall 221, that is, the discharge opening 24 is opened; after the washing is finished and the door body 1 is opened, the movable door 521 and the first thimble 515 are restored to the mutually separated state, the movable door 521 rotates along the rotating shaft 523 under the action of self gravity until the bottom of the movable door 521 is attached to the second bottom wall 221, so that the discharge opening 24 is blocked again.

Example 6

As shown in fig. 9, the structure and assembly relationship of the present embodiment are the same as those of embodiment 5, except that the fixing portion 51 includes a fixing plate 512, a second thimble 524 is disposed on a side of the movable door 521 close to the inner cylinder 3, and the fixing plate 512 is matched with the second thimble 524.

When the door body 1 is not closed, the fixed plate 512 and the second thimble 524 are in a mutually separated state, and the bottom of the movable door 521 is attached to the second bottom wall 221 to block the discharge opening 24; when the door body 1 is completely closed, the fixing plate 512 contacts the second thimble 524 to push the second thimble 524 to move, so as to drive the movable door 521 to rotate, so that a gap or a channel is formed between the bottom of the movable door 521 and the second bottom wall 221, that is, the discharge opening 24 is opened.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (16)

1. The utility model provides a box body discharge structure, includes cavity (2), controlling means (5) and discharge opening (24) of lower part, its characterized in that, controlling means (5) include fixed part (51) and movable part (52), fixed part (51) are located cavity (2) top, movable part (52) set up inside cavity (2) with the mode that can move about, fixed part (51) can cooperate with movable part (52), movable part (52) can cooperate with discharge opening (24) to realize that movable part (52) open or close to discharging opening (24), cavity (2) are including the flourishing material chamber (21) and the discharge chamber (22) that communicate each other, and the one end of discharging chamber (22) sets up discharge opening (24).

2. The box body discharge structure according to claim 1, wherein the movable portion (52) comprises at least a movable door (521), the movable door (521) is movably connected with a first bottom wall (211) of the material containing cavity (21), the bottom of the movable door (521) is matched with a second bottom wall (221) of the discharge cavity (22), and the first bottom wall (211) is provided with a discharge hole (23) at one side far away from the discharge opening (24).

3. The cassette discharge structure according to claim 2, characterized in that said fixed part (51) is an electromagnetic device (511), said movable door (521) being cooperable with the electromagnetic device (511) to open or close the discharge opening (24) in such a way as to move in a vertical direction through the first bottom wall (211) of the loading chamber (21).

4. The cassette body discharge structure according to claim 2, wherein the movable portion (52) includes a movable door (521), a rotating shaft (523), the rotating shaft (523) is connected to the first bottom wall (211), and the movable door (521) is connected to the rotating shaft (523) in a manner of being rotatable along the rotating shaft (523).

5. The box body discharge structure according to claim 4, wherein the fixing portion (51) includes a fixing plate (512) and a first thimble (515), one end of the fixing plate (512) is located above the cavity (2), the other end of the fixing plate is connected to the first thimble (515), the first thimble (515) extends in a direction extending into the discharge opening (24), and the first thimble (515) is engaged with the movable door (521).

6. The box body discharge structure according to claim 4, wherein the movable portion (52) further comprises a second thimble (524), the second thimble (524) is connected to the movable door (521) and extends in a direction extending out of the discharge opening (24), the fixed portion (51) comprises a fixed plate (512), one end of the fixed plate (512) is located above the cavity (2), and the other end of the fixed plate is engaged with the second thimble (524).

7. The cartridge venting structure of claim 4, wherein the hinge (523) is disposed below the first bottom wall (211) and away from the vent hole (23).

8. The cassette body discharging structure according to claim 7, wherein the rotating shaft (523) is provided at the middle or end of the discharging chamber (22).

9. The cassette discharge structure according to claim 2, wherein the fixing portion (51) comprises a fixing plate (512), a lifting arm (513), one end of the fixing plate (512) is located above the chamber (2), the other end is in contact with the lifting arm (513), and the lifting arm (513) extends in a direction protruding into the discharge opening (24).

10. The cassette body discharge structure according to claim 9, wherein the movable portion (52) includes a movable door (521) and a movable arm (522), the movable door (521) being provided with the movable arm (522) at a side facing the lift arm (513), the movable arm (522) cooperating with the lift arm (513) to move the movable door (521) in a vertical direction through the first bottom wall (211) of the material containing chamber (21) to open or close the discharge opening (24).

11. The cartridge discharge structure according to claim 2, wherein a concave groove (212) is provided on the first bottom wall (211), and a discharge hole (23) penetrating the concave groove (212) is provided in the concave groove (212).

12. A cartridge venting structure as defined in claim 2, wherein said first bottom wall (211) is an inclined surface, such that the vent hole (23) is located at the lowermost end of the inclined surface.

13. A cartridge venting structure as claimed in claim 2, wherein the second bottom wall (221) of the venting chamber (22) slopes from one side of the corresponding venting aperture (23) to the other.

14. A cassette arrangement according to claim 12 or 13, characterized in that the angle of inclination is 1-10 degrees.

15. A cassette arrangement according to claim 14, characterized in that the angle of inclination is 2-6 degrees.

16. A drum washing machine, characterized in that, the drum washing machine comprises a box body discharge structure according to any one of claims 1-15, the drum washing machine further comprises a door body (1), an inner cylinder (3) and an outer cylinder (4), the inner cylinder (3) is arranged in the outer cylinder (4), the door body (1) is matched with the outer cylinder (4), the cavity (2) is arranged on the door body (1) and is communicated with the inner cylinder (3) through a discharge opening (24), and a fixing part (51) of the control device (5) is fixedly connected with the outer cylinder (4) or a door seal.

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