CN107385796B

CN107385796B - Washing machine putting structure and washing machine with same

Info

Publication number: CN107385796B
Application number: CN201710606463.6A
Authority: CN
Inventors: 陈超; 蒋玉亮; 范景恩
Original assignee: Qingdao Haier Washing Electric Appliance Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Washing Electric Appliance Co Ltd; Haier Smart Home Co Ltd
Priority date: 2017-07-24
Filing date: 2017-07-24
Publication date: 2022-01-21
Anticipated expiration: 2037-07-24
Also published as: CN107385796A

Abstract

The invention discloses a putting structure of a washing machine, which comprises a putting structure body provided with a putting cavity, wherein the putting structure body is provided with an overflow port for discharging steam in an outer barrel and a putting port for communicating the putting cavity with the outer barrel; when the detergent is put in, the automatic switch component automatically rotates reversely to close the input port, and the steam in the outer barrel is discharged through the overflow port. Through setting up above-mentioned automatic switch subassembly, can make the hot steam in urceolus or the inner tube can not get into through the input mouth and put in the cavity, consequently can not cover because putting in the inside and outside difference in temperature of putting in the lid and produce the comdenstion water, effectively prevent to put in the inner wall of lid and corrugate, and then ensured the aesthetic property of product.

Description

Washing machine putting structure and washing machine with same

Technical Field

The invention relates to the technical field of washing machines, in particular to a washing machine putting structure and a washing machine with the same.

Background

In the existing drum washing machine, the putting structure is usually arranged on the upper panel of the washing machine, so as to avoid the putting structure from occupying the position of the display screen on the front panel of the washing machine.

As shown in fig. 1, the conventional dispensing structure generally includes two passages, one of which is a water passage and the other of which is an exhaust and relief passage.

When adopting the above-mentioned mode of placing of input structure, can produce following problem when washing section of thick bamboo heating or stoving: when the washing drum is heated or dried, steam can be generated, wherein most of the steam is discharged through the overflow port, but as the throwing chamber and the outer drum are in a communicated state in the prior art, part of the steam can enter the throwing chamber. And the throwing in lid of putting in the structure is in the closed condition, especially puts in one side of lid and is in external environment, causes to put in one side that the lid is in the input chamber and is in external environment in the difference in temperature of one side great, and steam in the urceolus puts in the back in the chamber through the input mouth, will form the comdenstion water on the inner wall of putting in the lid. Because most of the dispensing covers are plastic parts without a spray coating or plastic parts with the spray coating, condensed water formed on the dispensing covers is easy to cause the dispensing covers to wrinkle and even bubble, particularly the plastic parts with the spray coatings, so that users complain about and the customer satisfaction is poor.

In the prior art, a method for solving the above problems is to provide a heat dissipation opening on a dispensing cover, and although the above method can completely solve the above problems, the following problems may occur: partial condensed water is still generated near the heat dissipation port; the arranged heat dissipation port influences the aesthetic property of the washing machine to a certain extent; when washing, the water flow sound is transmitted through the heat dissipation port, so that the noise during washing is improved.

Disclosure of Invention

The invention aims to provide a putting structure of a washing machine and the washing machine with the same, and aims to solve the problem that a putting box cover of the existing putting structure is easy to wrinkle under the action of condensed water.

In order to achieve the purpose, the invention adopts the following technical scheme:

a washing machine throwing structure comprises a throwing structure body provided with a throwing cavity, wherein the throwing structure body is provided with an overflow port for discharging steam in an outer barrel and a throwing port for communicating the throwing cavity with the outer barrel; when the detergent is put in, the automatic switch component automatically rotates reversely to close the input port, and the steam in the outer barrel is discharged through the overflow port.

Furthermore, the automatic switch assembly comprises a rotating part which is rotatably connected with the throwing structure body, a flushing plate which is connected with one side of the rotating part, and a resetting plate which is connected with the other side of the rotating part;

when detergent is put in, external force acts on the flushing plate to enable the automatic switch component to rotate to open the input port; when the detergent is put in, the automatic switch component automatically rotates reversely under the action of the reset plate to close the input port.

Further, the rotating portion is eccentrically disposed with respect to the reset plate and the flush plate.

Further, when no external force acts, the moment of rotation of the flushing plate relative to the throwing structure body is smaller than the moment of rotation of the reset plate relative to the throwing structure body.

Furthermore, the throwing structure body is provided with a limiting strip, and the limiting strip limits the forward rotation angle of the automatic switch assembly, so that the automatic switch assembly can automatically rotate in the reverse direction.

Furthermore, be equipped with the limiting plate on the structure body of puting in, make no external force act on through the limiting plate during the automatic switch subassembly, the mouth of puting in is in the complete closure state.

Further, the length of the flushing plate is larger than that of the resetting plate.

Furthermore, a balancing weight is arranged on the reset plate.

Further, when the input port is in an open state, the overflow port, the input chamber and the outer cylinder are communicated with each other; when the input port is in a closed state, the overflow port and the outer cylinder are communicated with each other.

The invention also provides a washing machine, which comprises the washing machine putting structure.

The invention has the beneficial effects that: the automatic switch assembly capable of rotating relative to the throwing structure body is arranged. When the detergent is put in, external force acts on the automatic switch component to rotate the automatic switch component so as to open the input port; when the detergent is put in, the automatic switch component automatically rotates reversely to close the input port, and the steam in the outer barrel is discharged through the overflow port. At the moment, hot steam in the outer barrel or the inner barrel cannot enter the throwing cavity through the throwing port, so that condensed water cannot be generated on the throwing cover due to the difference between the temperature inside and outside the throwing cover, the inner wall of the throwing cover is effectively prevented from wrinkling, and the attractiveness of a product is ensured. Meanwhile, one side of the automatic switch assembly is always positioned in the hot steam, the other side of the automatic switch assembly is positioned in the throwing chamber, the automatic switch assembly is not in contact with the external environment, and the temperature difference is small, so that condensed water is not easily formed on the surface of the automatic switch assembly.

Drawings

FIG. 1 is a connection diagram of the throwing structure body of the present invention with the outer cylinder and the inner cylinder of the washing machine;

FIG. 2 is a schematic structural diagram of the delivery structure body according to the present invention;

FIG. 3 is another schematic structural view of the delivery structure body of the present invention;

FIG. 4 is a schematic structural view of the mounting plate of the present invention;

FIG. 5 is a diagram showing two working states of the throwing structure body;

FIG. 6 is a schematic view of the dispensing opening of the present invention in a closed position;

FIG. 7 is an enlarged partial schematic view at I of FIG. 6;

FIG. 8 is a schematic view of the dispensing opening of the present invention in an open position;

FIG. 9 is an enlarged partial schematic view at II of FIG. 8;

FIG. 10 is another schematic view of the present invention with the dispensing opening closed;

fig. 11 is another schematic view of the dispensing opening of the present invention in an open position.

In the figure:

1. an outer cylinder; 2. putting the structure body; 20. mounting a plate; 201. a limiting plate; 202. a limiting strip; 203. perforating holes; 21. a throwing chamber; 22. a throwing port; 23. an overflow port; 24. a throwing cover; 3. an automatic switch assembly; 31. a rotating part; 311. mounting blocks; 312. rotating the column; 32. a flushing plate; 33. a reset plate; 34. a balancing weight; 4. a U-shaped pipe; 51. a gas permeable pipe; 52. a gas-permeable chamber; 6. an inner cylinder.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1, the embodiment provides a washing machine putting structure, which is mainly used for a washing machine with a heating structure. This input structure is including being equipped with input structure body 2 of input cavity 21, input structure body 2 is equipped with the overflow mouth 23 that is used for discharging the interior steam of urceolus 1, and communicates input cavity 21 and the input 22 of urceolus 1.

The outer cylinder 1 is connected with a vent pipe 51 communicated with the outer cylinder 1, the throwing structure body 2 is provided with a vent chamber 52 communicated with the vent pipe 51, the throwing structure body 2 is provided with an overflow port 23 communicated with the vent chamber 52, and when washing water is heated or clothes in the inner cylinder 6 are dried, hot steam generated in the inner cylinder 6 or the outer cylinder 1 is discharged through the vent pipe 51, the vent chamber 52 and the overflow port 23 due to the fact that the throwing port 22 is in a closed state. In addition, the outer cylinder 1 is also connected with a U-shaped pipe 4 communicated with the air-permeable chamber 52, and when washing is put in, the washing agent and water flow enter the outer cylinder 1 through the U-shaped pipe 4; when the detergent is completely put in, a part of water is stored in the U-shaped pipe 4, and when the washing water is heated or the clothes in the inner tube 6 are dried, the water in the U-shaped pipe 4 may be evaporated to form hot steam, and the hot steam generated by the closed state of the input port 22 is also discharged through the ventilation chamber 52 and the overflow port 23.

The putting chamber 21 is rotatably connected with a putting cover 24 for adding detergent, and the putting cover 24 is positioned above the putting chamber 21. In the prior art, since the input port 22 is always in the open state, when the washing water is heated or the clothes in the inner drum 6 are dried, part of hot steam generated in the outer drum 1 or the inner drum 6 enters the input chamber 21 through the input port 22, since the outer wall of the input cover 24 is in the external environment, the temperature of the outer wall of the input cover 24 is relatively low, and the temperature difference between the inner wall and the outer wall of the input cover 24 is large due to the high temperature of the steam, so that the hot steam is condensed into condensed water on the inner wall of the input cover 24, and since the input cover 24 is mostly a plastic part with a spray coating, the inner wall of the input cover 24 with the spray coating is wrinkled or even has bubbles.

In order to solve the above problem, the present embodiment is provided with the automatic opening and closing unit 3 rotatable with respect to the drop structure body 2. When the detergent is put in, external force acts on the automatic switch component 3 to rotate the automatic switch component to open the input port 22; when the detergent is put in, the automatic switch component 3 automatically rotates reversely to close the input port 22. At this time, the hot steam in the outer barrel 1 or the inner barrel 6 will not enter the putting chamber 21, and the temperature difference between the inner wall and the outer wall of the putting cover 24 will not be too large, so that the inner wall of the putting cover 24 will not form condensed water, and the inner wall of the putting cover 24 is effectively prevented from wrinkling, thereby ensuring the aesthetic property of the product. Meanwhile, since one side of the automatic opening and closing assembly 3 is always in the hot steam, the temperature difference is small, and therefore, condensed water is not easily formed on the surface of the automatic opening and closing assembly 3.

In this embodiment, when the inlet 22 is in an open state, the overflow port 23, the feeding chamber 21 and the outer cylinder 1 are communicated with each other, so that the detergent can flow into the outer cylinder 1 through the inlet 22; when the inlet 22 is closed, the overflow port 23 and the outer cylinder 1 are communicated with each other, so that the hot steam passing through the inner cylinder 1 is discharged through the vent pipe 51, the vent chamber 52 and the overflow port 23 (in the direction indicated by the arrow in fig. 1); meanwhile, hot steam generated by water in the U-shaped pipe 4 can be discharged through the overflow port 23 (in the direction indicated by an arrow in fig. 1) after entering the ventilation chamber 52, the hot steam is effectively prevented from entering the throwing chamber 21 through the throwing port 22, and condensed water is prevented from being formed on the throwing cover 24 due to the difference between the temperature inside and outside the throwing cover 24.

As shown in fig. 2 and 3, in the present embodiment, the automatic switch assembly 3 includes a rotating portion 31 rotatably connected to the throwing structure body 2, a flushing plate 32 disposed on one side of the rotating portion 31, and a reset plate 33 disposed on the other side of the rotating portion 31; as shown in fig. 3 to 8, when detergent is dispensed, an external force acts on the flush plate 32 to rotate the automatic opening and closing assembly 3 and open the dispensing opening 22; when the detergent is put into the automatic opening and closing assembly 3 automatically rotates reversely under the action of the reset plate 33, so that the input port 22 is closed.

Specifically, as shown in fig. 4, the input port 22 is disposed on the mounting plate 20 of the input structure body 2, the input port 22 is similar to a waist-shaped hole with one less semicircular hole, and two opposite through holes 203 are disposed on the input port 22. As shown in fig. 2 and 3, the rotating portion 31 includes two opposite mounting blocks 311, each of the mounting blocks 311 is provided with a rotating column 312 at a position corresponding to the corresponding through hole 203, and the automatic switch assembly 3 is a plastic piece in this embodiment, so that the two rotating columns 312 can be respectively installed in the corresponding through holes 203, and the automatic switch assembly 3 is fixed on the releasing structure body 2. The rotating column 312 is in clearance fit with the corresponding through hole 203, so that the rotating column 312 and the through hole 203 can rotate relatively.

When a wash is put in, the impact of the detergent or the mixture of detergent and water against the flush plate 32 causes the flush plate 32 to rotate clockwise (in the direction of the arrow shown in fig. 5). As shown in fig. 2, the rotating portion 31 is eccentrically disposed with respect to the reset plate 33 and the flush plate 32, and when the automatic opening and closing assembly 3 rotates with respect to the throwing structure body 1, the moment of rotation of the flush plate 32 with respect to the throwing structure body 2 is smaller than the moment of rotation of the reset plate 33 with respect to the throwing structure body 2. When the detergent is completely dispensed, the automatic opening/closing unit 3 having the above-described structure automatically rotates counterclockwise (in the direction opposite to the arrow shown in fig. 4) by the reset plate 33, and closes the dispensing opening 22.

As shown in fig. 6 to 9, the throwing structure body 2 is provided with a limit strip 202, and the limit strip 202 limits a forward rotation angle (a direction indicated by an arrow in fig. 5) of the automatic opening and closing assembly 3, so that the automatic opening and closing assembly 3 can automatically rotate in a reverse direction (a direction indicated by an arrow in fig. 4). As shown in fig. 6 and 7, the position limiting strip 202 is disposed on the throwing structure body 2 on the side of the flush plate 32, and the position limiting strip 202 limits the counterclockwise rotation angle of the flush plate 32. As shown in fig. 8 and 9, the throwing structure body 2 is provided with a limiting plate 201, and when no external force acts on the throwing structure body 2 through the limiting plate 201, the throwing port 22 is in a completely closed state. As shown in fig. 9, the limiting plate 201 is disposed directly above one of the mounting blocks 311, and the limiting plate 201 limits the clockwise rotation angle, so that the maximum clockwise rotation angle of the throwing structure body 2 is 90 degrees.

In the present embodiment, fig. 6 and 10 are diagrams showing the positional relationship between the automatic opening/closing unit 3 and the inlet 22 when the inlet 22 is in the completely closed state. When detergent is dispensed, the flush plate 32 can rotate clockwise under the action of external force, and the automatic switch assembly 3 stops rotating after rotating clockwise by 90 degrees due to the action of the limit strip 202, and is in a state depicted by solid lines in fig. 5.

In the present embodiment, fig. 11 and 8 are positional relationship diagrams of the automatic opening/closing unit 3 and the inlet 22 when the inlet 22 is fully opened. When the detergent is put in, the moment that the flashing board 32 rotated for putting in the structure body 2 can be less than the reset board 33 for putting in the structure body 2 pivoted moment, under the effect of reset board 33, automatic counterclockwise rotation of automatic switch subassembly 3, because the effect of limiting plate 201 makes the automatic switch subassembly 3 anticlockwise rotate 90 degrees after stall, make flashing board 32 and reset board 33 keep balanced through limiting plate 201 and be in the state that the dotted line described in figure 5, so that make input port 22 can be closed and be in the closed condition under no exogenic action always, in order to avoid forming the comdenstion water on leading to putting in the lid 24 inner wall because of hot steam gets into through input port 22 and put in the cavity 21.

In this embodiment, the length of the flushing plate 32 is greater than that of the reset plate 33, so that most of the liquid in the throwing chamber 21 enters the washing machine outer cylinder 1 through the throwing port 22 on one side of the flushing plate 32.

The reset plate 33 is provided with a weight block 34, which increases the weight of the side of the reset plate 33, so that the moment of rotation of the flush plate 32 relative to the drop structure body 2 can be smaller than the moment of rotation of the reset plate 33 relative to the drop structure body 2.

The embodiment also provides a washing machine, which comprises the washing machine putting structure. Through adopting above-mentioned input structure, when heating the washing water or drying the clothing in the inner tube 6, can prevent that outer tube 1 from getting into the hot steam in ventilative cavity 52 or the hot steam that the water in the U type pipe 4 produced through permeability cell 51, get into through input port 22 and put in cavity 21, prevent effectively that hot steam from getting into through input port 22 and put in cavity 21 in, so that form the comdenstion water on putting in lid 24 for the inside and outside difference in temperature of putting in lid 24, the pleasing to the eye effect of washing machine has been improved, user satisfaction has been improved.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A washing machine throwing structure comprises a throwing structure body (2) provided with a throwing cavity (21), wherein the throwing structure body (2) is provided with an overflow port (23) for discharging steam in an outer barrel (1) and a throwing port (22) for communicating the throwing cavity (21) with the outer barrel (1), and is characterized by further comprising an automatic switch component (3) capable of rotating relative to the throwing structure body (2), and when detergent is thrown, external force acts on the automatic switch component (3) to rotate the automatic switch component to open the throwing port (22); when the detergent is put into the washing machine, the automatic switch component (3) automatically rotates reversely to close the input port (22), and steam in the outer barrel (1) is discharged through the overflow port (23);

the outer cylinder (1) is connected with a vent pipe (51) communicated with the outer cylinder, a vent chamber (52) communicated with the vent pipe (51) is arranged on the throwing structure body (2), the vent chamber (52) is communicated with the overflow port (23), when washing water is heated or clothes in the inner cylinder (6) are dried, the throwing port (22) is in a closed state, and hot steam generated in the inner cylinder (6) or the outer cylinder (1) is discharged through the vent pipe (51), the vent chamber (52) and the overflow port (23);

the outer barrel (1) is also connected with a U-shaped pipe (4) communicated with the ventilating chamber (52), when the washing is put in, a detergent and water flow enter the outer barrel (1) through the U-shaped pipe (4), the opening of the U-shaped pipe (4) faces upwards, and the bottom of the U-shaped pipe (4) is lower than the height of the position where the U-shaped pipe (4) is communicated with the outer barrel (1), so that the bottom of the U-shaped pipe (4) is always filled with liquid;

when the input port (22) is in an open state, the overflow port (23), the input chamber (21) and the outer cylinder (1) are communicated with each other; when the input port (22) is in a closed state, the overflow port (23) and the outer cylinder (1) are communicated with each other.

2. A washing machine loading structure according to claim 1, characterized in that said automatic switch assembly (3) comprises a rotating part (31) rotatably connected to the loading structure body (2), a flushing plate (32) connected to one side of the rotating part (31), and a reset plate (33) connected to the other side of the rotating part (31);

when detergent is put in, external force acts on the flushing plate (32) to enable the automatic switch component (3) to rotate to open the input port (22); when the detergent is put in, the automatic switch component (3) automatically rotates in the reverse direction under the action of the reset plate (33), and the input port (22) is closed.

3. Laundry washing machine dosing structure according to claim 2, characterized in that the rotating part (31) is eccentrically arranged with respect to the reset plate (33) and the flush plate (32).

4. Laundry washing machine dosing structure according to claim 3, characterized in that the moment of rotation of the flushing plate (32) with respect to the dosing structure body (2) is smaller than the moment of rotation of the reset plate (33) with respect to the dosing structure body (2) in the absence of external forces.

5. The putting structure of the washing machine according to claim 4, characterized in that the putting structure body (2) is provided with a limit strip (202), and the limit strip (202) limits the forward rotation angle of the automatic switch assembly (3) so that the automatic switch assembly (3) can automatically rotate reversely.

6. The laundry machine putting structure according to claim 5, wherein the putting structure body (2) is provided with a limiting plate (201), and the putting port (22) is in a completely closed state when no external force acts on the automatic switch assembly (3) through the limiting plate (201).

7. Laundry washing machine dosing structure according to claim 6, characterized in that the length of the flushing plate (32) is greater than the length of the resetting plate (33).

8. The washing machine putting structure according to claim 7, wherein a weight block (34) is provided on the returning plate (33).

9. A washing machine characterized by comprising the washing machine putting structure of any one of claims 1 to 8.