CN219059478U - Drum washing machine - Google Patents

Abstract

The application provides a drum washing machine, which includes: a box body with an accommodation space; a drum set in the accommodation space; a door seal connected to the box body, and an opening is formed in the door enclosure, and the opening communicates with the accommodation space; a door assembly , is rotatably connected to the box body through a hinge to close or expose the opening; the spray assembly is arranged in the door body assembly and communicated with the water source through the hinge. By arranging the sprinkler assembly in the door body assembly instead of the existing arrangement of the sprinkler assembly in the door seal, the spraying of the spray assembly is less restricted by the door seal or not restricted by the position of the door seal, reducing The dead angle of the spray can effectively flush the door seal and the door bowl in the door body assembly, thereby improving the flushing effect on the door seal and the door bowl; in addition, the spray assembly is connected to the water source through the hinge, which can make full use of the space at the hinge, and The work of the hinge is not affected, and the space utilization rate of the drum washing machine is improved.

Description

Drum washing machine

technical field

The application belongs to the technical field of washing machines, in particular to a drum washing machine.

Background technique

The washing method of the drum washing machine is designed to imitate the principle of hitting the clothes with a hammer. The mechanical work of the motor is used to rotate the drum. The clothes are continuously lifted and dropped in the drum, and then lifted and dropped again. The combined action of the water makes the laundry clean.

Among them, in the prior art, for the washing method of the door seal and the door bowl of the drum washing machine, it is usually realized by setting the spray nozzle on the door seal, but due to the limitation of the position of the door seal, there is a dead angle for the washing of the door seal and the door bowl. , resulting in poor flushing of the door seal and door bowl.

Utility model content

An embodiment of the present application provides a drum washing machine, which optimizes the setting of the spray structure to improve the washing effect on the door seal and the door bowl.

An embodiment of the present application provides a drum washing machine, including:

The box body has an accommodating space;

The drum is arranged in the accommodation space;

a door seal connected to the box body, the door seal is formed with an opening, and the opening communicates with the accommodation space;

a door assembly, rotatably connected to the box through a hinge, to close or expose the opening;

The spray assembly is arranged in the door body assembly and communicates with the water source through the hinge.

Optionally, the door assembly includes:

a door cover, connected to the box body through the hinge, and covers the opening; and

A door bowl is arranged on the side of the door cover facing the drum, and the door bowl is provided with a spray port.

Optionally, the door bowl includes a side wall and a bottom wall, the side wall corresponds to the door seal, one end of the side wall is connected to the door cover, and the spray nozzle is opened on the side wall. The shower mouth; the bottom wall is connected to the other end of the side wall; the side wall and the bottom wall are surrounded to form an open groove, and the spray assembly is arranged in the open groove.

Optionally, the bottom wall includes an adjacent first part and a second part, the first part is parallel to the direction of gravity, the second part is inclined from the first part toward the door cover, and the second part is set There is said spray port.

Optionally, in the direction of gravity, the first part is located below the second part.

Optionally, the side wall is provided with a plurality of spray ports, and the plurality of spray ports are arranged at intervals, and the spray ports on the side wall are aligned with the spray ports of the second part. Evenly distributed in the circumferential direction.

Optionally, the spray assembly includes:

A water outlet pipe, one end of which is pierced in the spray port, and the water outlet pipe is arranged in the open groove;

One end of the water inlet pipe is connected to the other end of the water outlet pipe, a part of the water inlet pipe is passed through the hinge, and the other end of the water inlet pipe communicates with the water source in the box.

Optionally, there are multiple spray ports, and the spray assembly further includes a water inlet valve, the water inlet valve is arranged in the open groove, and the water inlet valve is a one-position multi-way valve.

Optionally, the hinge is formed with a wire passage, and the water inlet pipe is connected to the water source pipe in the box through the wire passage;

The drum washing machine further includes a controller, the controller is arranged in the accommodating space, and the water inlet valve is electrically connected to the controller through a connecting wire passing through the wire passage.

Optionally, the spray assembly has a working state, and in the working state, the spray assembly sprays water toward the door seal and the door bowl through the spray port.

In the drum washing machine provided in the embodiment of the present application, by arranging the spray assembly in the door body assembly, instead of arranging the spray assembly in the door seal in the prior art, the spraying of the spray assembly is less restricted by the door seal or It is said that it is not limited by the position of the door seal and reduces the dead angle of spraying, which can effectively flush the door seal and the door bowl in the door body assembly, thereby improving the flushing effect of the door seal and the door bowl; in addition, the spray assembly is connected to the water source through the hinge , can make full use of the space at the hinge without affecting the work of the hinge, improving the space utilization rate of the drum washing machine.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings that need to be used in the description of the embodiments. Apparently, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative efforts.

For a more complete understanding of the present application and its beneficial effects, the following will be described in conjunction with the accompanying drawings. Wherein, the same reference numerals denote the same parts in the following description.

FIG. 1 is a schematic structural diagram of a drum washing machine provided in an embodiment of the present application.

Fig. 2 is a structural schematic diagram of a first angle of the door assembly in the drum washing machine shown in Fig. 1 .

Fig. 3 is a structural schematic diagram of a second angle of the door assembly in the drum washing machine shown in Fig. 1 .

FIG. 4 is a schematic cross-sectional structural view of the door assembly shown in FIG. 3 along A-A.

Fig. 5 is a schematic structural diagram of a part of the structure of the door assembly provided by the embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

In the prior art, for the washing method of the door seal and the door bowl of the drum washing machine, it is usually realized by setting the spray nozzle on the door seal, but due to the limitation of the position of the door seal, there is a dead angle for the washing of the door seal and the door bowl, resulting in Poor flushing of door seals and door bowls.

In order to solve the above problems, the embodiments of the present application improve the structure of the drum washing machine, which will be described below with reference to the accompanying drawings.

Please refer to FIG. 1 . FIG. 1 is a schematic structural diagram of a drum washing machine provided in an embodiment of the present application. The embodiment of the present application provides a drum washing machine 1. The drum washing machine 1 may be a washing device with a washing function, and the drum washing machine 1 may also be an integrated washing and drying machine or an integrated washing and drying machine with washing and drying functions. The washing method of the drum washing machine 1 is designed to imitate the principle of hitting the clothes with a hammer. The mechanical work of the motor is used to make the drum rotate, and the clothes are continuously lifted and dropped in the drum, and then lifted and dropped again. The combined action with water makes the clothes wash clean.

Exemplarily, please refer to FIG. 2 in conjunction with FIG. 1 . FIG. 2 is a structural schematic diagram of a first angle of the door assembly in the drum washing machine shown in FIG. 1 . The drum washing machine 1 includes a box body 10 , a drum 20 , a door seal 30 , a door assembly 40 and a spray assembly 50 .

The box body 10 is the encapsulation structure or the encapsulation shell of the drum washing machine 1 , and the box body 10 may be in the shape of a cuboid, a cube, a cylinder, or a special shape. The box body 10 has an accommodating space 11 for accommodating various components of the drum washing machine 1 .

The drum 20 is used to carry the clothes. The drum 20 is arranged in the accommodation space 11. The drum 20 can rotate relative to the box body 10. In order to facilitate the use of the drum 20, an outer cylinder can be sleeved outside the drum 20, and the outer tube is fixed to the box body. 10, the drum 20 can rotate relative to the outer cylinder. Wherein, the drum 20 may be cylindrical, and the bottom of the drum 20 is rotatably connected to the outer cylinder.

The door seal 30 is connected with the box body 10 , and the door seal 30 is surrounded by an opening 31 , and the opening 31 communicates with the receiving space 11 . It can be understood that the door seal 30 is used as a sealing member for sealing the door of the drum washing machine 1 and the box body 10 to prevent water leakage during the washing process. Exemplarily, the door seal 30 can be made of rubber material. The opening of the drum 20 faces the opening 31 formed by the door seal 30 and corresponds to the opening 31 formed by the door seal 30 .

The door assembly 40 is rotatably connected to the box body 10 through a hinge 60 to close or expose the opening 31 .

The shower assembly 50 is disposed in the door assembly 40 and communicates with a water source through a hinge 60 .

In the drum washing machine 1 provided in the embodiment of the present application, by arranging the spray assembly 50 in the door body assembly 40 instead of the existing arrangement of the spray assembly in the door seal, the spray assembly 50 sprays the received door seal 30 The restriction is small or not limited by the position of the door seal 30, reducing the dead angle of spraying, and can effectively flush the door seal 30 and the door bowl in the door body assembly 40, thereby improving the flushing effect of the door seal 30 and the door bowl; , the spray assembly 50 communicates with the water source through the hinge 60, the space at the hinge 60 can be fully utilized without affecting the work of the hinge 60, and the space utilization rate of the drum washing machine 1 is improved.

Hinge 60 is a mechanical device used to connect two solids and allow relative rotation between them. Hinge 60 may be constructed of movable components, or of collapsible material. The hinge 60 can be composed of two relatively rotatable parts, one of which is installed on the box body 10, and the other part is installed on the door body assembly 40, and the relative rotation of the two parts of the hinge 60 drives the door body assembly 40 relative to the box body 10. turn. The hinge 60 may be a metal material, such as a stainless steel hinge and an iron hinge. Exemplarily, the hinge 60 is formed with a wire passing channel 61, and the wire passing channel 61 is used for accommodating components such as water pipes and the like.

Exemplarily, please refer to FIG. 3 in conjunction with FIG. 1 and FIG. 2 . FIG. 3 is a structural schematic diagram of a second angle of the door assembly in the drum washing machine shown in FIG. 1 . The door body assembly 40 includes a door cover 41 and a door bowl 42 . The door cover 41 is connected to the box body 10 through a hinge 60 , and the door cover 41 covers the opening 31 , that is to say, the area of the door cover 41 is larger than that of the opening 31 . Wherein, the door cover 41 abuts against the door seal 30 to seal the opening 31 . The door bowl 42 is connected with the door cover 41 , for example, the door bowl 42 can be integrally formed with a part of the door cover 41 . The door bowl 42 is disposed on the side of the door cover 41 facing the drum 20 , the door bowl 42 is disposed in the opening 31 , and the door bowl 42 is provided with a spray port 420 .

Wherein, please refer to FIG. 4 and FIG. 5 in combination with FIG. 1 to FIG. 3 . FIG. 4 is a schematic cross-sectional structure diagram of the door assembly shown in FIG. 3 along A-A. Schematic diagram of part of the structure. The door bowl 42 includes a side wall 421 and a bottom wall 422. The side wall 421 is opposite to the door seal 30. One end of the side wall 421 is connected to the door cover 41, and the other end of the side wall 421 is connected to the bottom wall 422. The side wall 421 and the bottom wall 422 is surrounded by an opening groove 423 , and the opening of the opening groove 423 faces the door cover 41 . The side wall 421 can be in the shape of a ring, and the side wall 421 can be inclined from the center of the ring to the direction away from the center of the ring. In other words, the opening area of the opening groove 423 is larger than the area of the bottom wall 422, that is, That is to say, the door bowl 42 is bowl-shaped.

Exemplarily, the bottom wall 422 includes a first part 4220 and a second part 4221 adjacent to each other, and the first part 4220 is located below the second part 4221 in the direction of gravity. The first part 4220 is parallel to the direction of gravity, and the second part 4221 is inclined from the first part 4220 to the door cover 41. The inclination angle can be set according to the needs. The inclination setting can facilitate the water to flow down, so as to improve the flushing effect of the door bowl 42 and save flushing water volume. Of course, the above-mentioned parallelism can also be considered parallel if there is a setting error within the range of 5%.

Wherein, the shower assembly 50 is disposed in the opening groove 423 of the door bowl 42 . The side wall 421 is provided with a spray port 420. For example, a plurality of spray ports 420 can be opened on the side wall 421, and the plurality of spray ports 420 are arranged at intervals. The spray assembly 50 can pass through the plurality of spray ports 420 toward the door seal 30 Water is sprayed to clean the door seal 30 .

Exemplarily, the second part 4221 located on the upper side can also open the spray port 420, because the second part 4221 is inclined, the spray port 420 can be made to face the door seal 30, and then the spray assembly 50 can pass through the second part 4221 When the spray port 420 sprays water, the door seal 30 can be cleaned, and the water falling can clean the side wall 421 and the bottom wall 422 of the door bowl 42 at the same time. It can be understood that, when the spray assembly 50 sprays through the spray opening 420 on the side wall 421 , it can also clean the side wall 421 . Since the second part 4221 is provided with the spray port 420, the part of the side wall 421 corresponding to the second part 4221 may not be provided with the spray port 420, so as to improve the utilization rate of the spray port 420 and reduce the waste of the spray port and water resources .

Wherein, for example, the plurality of spray ports 420 on the side wall 421 and the spray ports 420 of the second part 4221 can be evenly arranged along the circumferential direction, of course, the uniform arrangement here is also within the range of setting errors. can be considered to be evenly distributed. For example, the side wall 421 can be provided with three spray ports 420, the second part 4221 can be provided with one spray port 420, the three spray ports 420 on the side wall 421 and the spray port 420 of the second part 4221 are along the circumference The directions are uniformly arranged, and it can be seen from the figure that the four spray ports 420 are respectively arranged in four directions, up, down, left, and right, so that the spraying and flushing of the door seal 30 and the door bowl 42 can be realized.

Exemplarily, the spray assembly 50 includes a water outlet pipe 51 , a water inlet pipe 52 and a water inlet valve 53 . The water outlet pipe 51 is disposed in the opening groove 423 , and one end of the water outlet pipe 51 is passed through the spray opening 420 . It can be understood that the number of water outlet pipes 51 corresponds to the number of spray outlets 420, and a water outlet pipe 51 is arranged in each shower outlet 420, and the water outlet of the water outlet pipe 51 can be flush with the wall where the shower outlet 420 is Or protrude slightly, so that spray water. Wherein, the outlet of the water outlet pipe 51 may also be arranged in a shower shape, that is, the water outlet pipe 51 may sprinkle water in a shower shape. One end of the water inlet pipe 52 is connected with the other end of the water outlet pipe 51, and a part of the water inlet pipe 52 is passed through the hinge 60, such as in the passageway 61 of the hinge 60; The internal water source is connected.

Wherein, there are multiple spray ports 420, and the water inlet valve 53 can be a one-position multi-way valve, that is, one water inlet corresponds to multiple water outlets, and the number of outlets of the water inlet valve 53 can correspond to the number of water outlet pipes 51 . Exemplarily, the water inlet valve 53 can be arranged in the open groove 423, and the water inlet valve 53 can be used to control the water passage of each water outlet pipe 51, so as to supply water to the water outlet pipe 51 at a set time, so as to realize the sealing of the door seal 30 and The flushing and cleaning of the door bowl 42 further saves the overall water intake of the drum washing machine 1 and improves the utilization rate of water resources.

It should be noted that the water source for spraying can be the water that enters the drum washing machine 1 from the faucet at the beginning of washing, and the water source for spraying can also be the rinsing water during or after rinsing. When the drum washing machine 1 has a drying function, the water source for spraying can also be collected condensed water, and there is no limit to the water source for spraying here.

Exemplarily, the drum washing machine 1 further includes a controller, which is the control center of the drum washing machine 1, and is used to control the drum washing machine 1 to perform washing according to preset rules, so as to complete cleaning of the clothes within a specified time. The controller is arranged in the accommodating space 11, and the water inlet valve 53 is electrically connected with the controller through the connecting wire passing through the wire passage 61. The timing of spraying and rinsing of the door bowl 42 is different from the washing program of the drum washing machine 1 in order to ensure the normal and orderly operation of the drum washing machine 1 .

Exemplarily, the spray assembly 50 has a working state. In the working state, the spray assembly 50 sprays water toward the door seal 30 and the door bowl 42 through the spray port 420 to clean the door seal 30 and the door bowl 42 . It should be noted that the water after cleaning the door seal 30 and the door bowl 42 is discharged from the drain port of the front-loading washing machine 1 .

In the drum washing machine 1 provided in the embodiment of the present application, by arranging the spray assembly 50 in the door body assembly 40 instead of the existing arrangement of the spray assembly in the door seal, the spray assembly 50 sprays the received door seal 30 The restriction is small or not limited by the position of the door seal 30, reducing the dead angle of spraying, and can effectively flush the door seal 30 and the door bowl in the door body assembly 40, thereby improving the flushing effect of the door seal 30 and the door bowl; , the spray assembly 50 communicates with the water source through the hinge 60, the space at the hinge 60 can be fully utilized without affecting the work of the hinge 60, and the space utilization rate of the drum washing machine 1 is improved.

In the foregoing embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more features.

The drum washing machine provided by the embodiment of the present application has been introduced in detail above, and the principle and implementation mode of the present application have been explained by using specific examples in this paper. The description of the above embodiment is only used to help understand the method and its core of the present application At the same time, for those skilled in the art, according to the idea of this application, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be construed as limiting the application.

Claims (10)

1. A drum washing machine, comprising:

a case having an accommodation space;

the roller is arranged in the accommodating space;

the door seal is connected with the box body, an opening is formed in the door seal in a surrounding mode, and the opening is communicated with the accommodating space;

the door body assembly is rotatably connected with the box body through a hinge so as to close or expose the opening;

the spraying assembly is arranged in the door body assembly and is communicated with a water source through the hinge.

2. The drum washing machine as claimed in claim 1, wherein the door assembly comprises:

the door cover is connected with the box body through the hinge and covers the opening; and

the door bowl is arranged on one side of the door cover, which faces the roller, and is provided with a spraying opening.

3. The drum type washing machine as claimed in claim 2, wherein the door bowl includes a side wall and a bottom wall, the side wall corresponds to the door seal, one end of the side wall is connected with the door cover, and the side wall is provided with the spray opening; the bottom wall is connected with the other end of the side wall; the side wall and the bottom wall enclose to form an open slot, and the spray assembly is arranged in the open slot.

4. A drum washing machine as claimed in claim 3, characterized in that the bottom wall comprises a contiguous first portion parallel to the direction of gravity and a second portion inclined from the first portion towards the door cover, the second portion being provided with the spray opening.

5. The drum washing machine as claimed in claim 4, wherein the first portion is located below the second portion in a gravitational direction.

6. The drum type washing machine as claimed in claim 4, wherein the side wall is provided with a plurality of spraying ports, the spraying ports are spaced apart, and the spraying ports on the side wall and the spraying ports on the second portion are uniformly arranged along a circumferential direction.

7. The drum washing machine as claimed in claim 3 or 4, wherein the spray assembly comprises:

one end of the water outlet pipe penetrates through the spraying port, and the water outlet pipe is arranged in the open slot;

one end of the water inlet pipe is connected with the other end of the water outlet pipe, one part of the water inlet pipe is arranged in the hinge in a penetrating mode, and the other end of the water inlet pipe is communicated with a water source in the box body.

8. The drum washing machine as claimed in claim 7, wherein the spray ports are plural, the spray assembly further comprises a water inlet valve, the water inlet valve is disposed in the open slot, and the water inlet valve is a one-position multi-way valve.

9. The drum washing machine as claimed in claim 8, wherein the hinge is formed with a wire passage through which the water inlet pipe is connected with a water source pipe inside the cabinet;

the drum washing machine further comprises a controller, the controller is arranged in the accommodating space, and the water inlet valve is electrically connected with the controller through a connecting wire penetrating through the wire passing channel.

10. A drum washing machine as claimed in claim 3 wherein the spray assembly has an operative condition in which the spray assembly sprays water through the spray opening toward the door seal and the door bowl.

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