CN110894664A

CN110894664A - Washing machine lifting device and washing machine

Info

Publication number: CN110894664A
Application number: CN201811059819.XA
Authority: CN
Inventors: 常园园; 李文伟; 衣少磊
Original assignee: Qingdao Haier Drum Washing Machine Co Ltd
Current assignee: Qingdao Haier Washing Electric Appliance Co Ltd; Haier Smart Home Co Ltd
Priority date: 2018-09-12
Filing date: 2018-09-12
Publication date: 2020-03-20
Anticipated expiration: 2038-09-12
Also published as: CN110894664B

Abstract

The invention discloses a lifting device of a washing machine, which comprises a drum, wherein the inner wall of the drum is provided with the lifting device protruding into the drum, the lifting device is hollow to form a cavity, and a detergent feeding device is arranged in the cavity. According to the invention, the detergent feeding device is arranged in the lifting device, when water enters the drum or the drum rotates, water flow enters the detergent feeding device chamber to dissolve the detergent and then rushes into the drum to wash clothes.

Description

Washing machine lifting device and washing machine

Technical Field

The invention belongs to the technical field of household appliances, particularly relates to a lifting device of a washing machine, and particularly relates to a washing machine with the lifting device.

Background

At present, a detergent putting device of a drum washing machine on the market is arranged outside a washing drum, and a solution for melting detergent is provided for the drum for washing through a waterway hose. The detergent box sets up outside the cylinder, and rivers wash the detergent to the cylinder in through detergent box, and the detergent is washed unclean probably to appear, and detergent box foam overflows the phenomenon such as, and the caking still can appear in powdered detergent to pollute the washing water, seriously influence user's washing effect.

Chinese patent application No. CN103556438A discloses a middle spray water inlet structure, wherein a hollow outer tub ring is disposed on the upper end surface of the washing tub of the washing machine, the upper surface of the outer tub ring is communicated with the bottom of the detergent box, and the lower surface of the outer tub ring is provided with a spray opening, and detergent dissolving liquid is sprayed on the laundry through the spray opening for washing. However, the spraying water inlet structure has high requirement on water pressure, detergent foam is easy to overflow under high water pressure, the water pressure is too low to achieve the spraying effect, the detergent solvent is not fully dissolved, and the spraying holes on the spraying water inlet structure are blocked.

The present invention has been made in view of this situation.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a lifting device, which is internally provided with a detergent feeding device, so that when a roller is fed with water and rotates, the water in the detergent feeding device is directly dissolved by using the water in the roller, and the problems of caking of the detergent in the detergent feeding device, unclean washing and the like are solved.

In order to solve the technical problems, the invention adopts the technical scheme that:

a lifting device of a washing machine comprises a drum, wherein a lifting device protruding into the drum is arranged on the inner wall of the drum, the lifting device is hollow to form a cavity, and a detergent feeding device is arranged in the cavity.

Further, hoisting device includes the casing, is equipped with a cavity in the casing, is equipped with the hole of permeating water on the casing, and the hole of permeating water is with cavity and cylinder intercommunication, and cavity internally mounted has detachable detergent to put in the device to the detergent that holds in the device is put in to the rivers that the hole flowed into the cavity from permeating water washes in the cylinder to the utilization.

Furthermore, the detergent feeding device is a drawer structure arranged in the cavity, and the drawer structure can move relative to the lifting device so as to correspondingly arrange the detergent into the cavity in the shell after being placed into the drawer structure.

Further, one side of the drawer structure is provided with an opening communicated with the inside of the cavity, a water permeable hole is formed in the shell relative to the position of the drawer structure, and the drawer structure installed in the cavity is communicated with the inside of the roller through the water permeable hole.

Further, the drawer structure includes diapire and the lateral wall that extends to one side along the diapire periphery, and diapire and lateral wall enclose into the uncovered of one end, the inclosed recess of one end, and the uncovered of recess holds the detergent and communicates with the cylinder is inside through permeating water the hole.

Furthermore, one side of the lifting device is provided with an opening, the drawer structure generates drawing movement relative to the lifting device through the opening so as to draw out or push the drawer structure into the cavity, and one side of the drawer structure relative to the opening is provided with a handle; preferably, the drawer structure is provided with a locking structure for securing the drawer structure to the lifting device.

Further, drawer structure one side is equipped with the uncovered that is linked together with the cavity is inside, uncovered being equipped with flip, flip one end detachable installs in uncovered department, puts in the detergent through flip to the drawer structure, flip is last to be equipped with the hole of permeating water, and the drawer structure is linked together through the hole of permeating water on flip and cylinder inside.

Furthermore, flip fixes structurally at the drawer through a fixed knot structure, and fixed knot structure is equipped with the second buckle including fixing the first buckle on flip for first buckle position, fixes flip through first buckle lock on the second buckle.

Further, hoisting device includes to the convex first curved surface of cylinder inside and with the second curved surface of cylinder inner wall laminating setting, be equipped with the hole of permeating water on the first curved surface to inside intercommunication cavity and the cylinder, the second curved surface is equipped with the installation department, in order to install hoisting device detachable on the cylinder inner wall.

Furthermore, a plurality of L-shaped clamping jaws are arranged on the second curved surface, clamping grooves are formed in the positions, opposite to the clamping jaws, of the inner wall of the roller, and the clamping jaws are matched with the clamping grooves to install the lifting device on the inner wall of the roller.

A drum washing machine is provided with the lifting device.

Furthermore, a plurality of lifting devices are distributed on the inner side wall of the roller, and a detergent putting device is arranged in at least one lifting device.

Compared with the prior art, the invention has the following beneficial effects.

1. According to the invention, the detergent feeding device is arranged in the lifting device, so that water in the detergent feeding device is directly dissolved by using water in the roller, clothes are fully contacted with the detergent, the washing ratio of the clothes is improved, the problems of caking of the detergent, overflow of foams and the like in the detergent box are avoided, and the user requirements are met.

2. According to the invention, the drawer structure is arranged in the lifting device, the drawer structure can be used for adding the detergent by directly drawing, or the drawer structure is directly used as the lifting device body, the turnover cover is arranged on the drawer structure, and a user puts in the detergent according to actual requirements, so that the utilization rate of the detergent is improved.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, 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 limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic view of a drum and lifting device according to an embodiment of the present invention;

FIG. 2 is a front view of a drum and lifting device in an embodiment of the present invention;

FIG. 3 is a front view of a lifting device in an embodiment of the present invention;

FIG. 4 is a schematic view of a drawer according to an embodiment of the present invention;

FIG. 5 is a schematic view of a drawer structure according to still another embodiment of the present invention;

fig. 6 is a flip open schematic view of the drawer configuration of fig. 5.

Description of the main elements of the figure: 1. a drum; 11. a card slot; 2. a lifting device; 21. a first curved surface; 22. a second curved surface; 221. a claw; 23. water permeable holes; 24. a cover is turned; 241. a first buckle; 242. a second buckle; 3. a drawer structure; 31. a handle; 32. a side wall; 33. a bottom wall.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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

As shown in fig. 1 to 6, a lifting device 2 of a washing machine according to an embodiment of the present invention includes a drum 1, wherein a lifting device 2 protruding into the drum is installed on an inner wall of the drum 1, the lifting device 2 is hollow to form a chamber, and a detergent dispensing device is installed inside the chamber.

According to the invention, the detergent feeding device is arranged in the roller, the detergent is dissolved by using water in the roller, the problems of caking of the detergent, unclean washing, foam overflow and the like are avoided, the clothes cleaning ratio is improved, the lifting device is hollow to form a chamber, the detergent feeding device is arranged in the chamber, the structure is compact, the detergent feeding device directly washes the clothes along with the rolling of the roller, and the washing efficiency is improved.

In the embodiment of the invention, the lifting device 2 comprises a shell, a cavity is arranged in the shell, a water permeable hole 23 is formed in the shell, the cavity is communicated with the roller 1 through the water permeable hole 23, and a detachable detergent putting device is arranged in the cavity so as to flush detergent contained in the detergent putting device into the roller 1 by utilizing water flow flowing into the cavity from the water permeable hole 23.

Through the setting, when the cylinder rolled, inside washing water entered into hoisting device's cavity through the hole of permeating water, dissolved the detergent, flowed out by hoisting device's the hole of permeating water again, improved the dissolution efficiency of detergent, the user can put in the detergent according to actual need, and is direct effective.

In the embodiment of the invention, the detergent putting device is a drawer structure 3 arranged in the cavity, and the drawer structure 3 can move relative to the lifting device 2 so as to correspondingly arrange the detergent in the cavity inside the shell after the detergent is put in the drawer structure 3; one side of the drawer structure 3 is provided with an opening communicated with the inside of the chamber, a water permeable hole 23 is arranged on the shell relative to the position of the opening of the drawer structure 3, and the drawer structure 3 arranged in the chamber is communicated with the inside of the roller 1 through the water permeable hole 23.

In the embodiment of the present invention, the drawer structure 3 includes a bottom wall 33 and a side wall 32 extending along one side of the outer periphery of the bottom wall 33, the bottom wall 33 and the side wall 32 form a groove with one open end and one closed end, the open end of the groove is installed towards the inside of the drum 1, and the inside of the groove is filled with a detergent and is communicated with the inside of the drum 1 through the water permeable hole 23.

In the invention, the lifting device provided with the detergent feeding device is arranged in the roller, which is beneficial to dissolving the detergent, and a detergent box is not needed to be arranged before water enters the washing machine, thereby improving the washing efficiency.

Example one

As shown in fig. 3 and 4, the drawer structure 3 can be moved in a pulling movement relative to the lifting device 2 in order to pull the drawer structure 3 out of the lifting device 2 and to add detergent to the drawer structure 3.

In this embodiment, the cavity of the lifting device 2 forms a cavity, the detergent feeding device capable of moving in a pulling manner relative to the lifting device 2 is installed inside the cavity, the detergent feeding device is a drawer structure 3, an opening communicated with the inside of the cavity is formed in one side of the drawer structure 3, and the drawer structure 3 installed inside the cavity is communicated with the inside of the roller 1 through the water permeable hole 23.

In this embodiment, an opening is disposed at one side of the lifting device 2, the drawer structure 3 is pulled and moved relative to the lifting device 2 through the opening to pull the drawer structure 3 out of or push the drawer structure 3 into the cavity, and a handle 31 is disposed at one side of the drawer structure 3 relative to the opening for a user to pull and pull; preferably, a locking structure is provided on the drawer structure 3 to fix the drawer structure 3 on the lifting device 2, so as to prevent the drawer structure 3 from being thrown out of the lifting device 2 during the rotation of the drum 1 and damaging the drum 1 and the clothes.

In this embodiment, drawer structure 3 is equipped with a recess, and the drawer pulls out the back, and the detergent is put into in the recess to in fixing drawer structure 3 to hoisting device 2's cavity, be equipped with the hole 23 of permeating water on the open casing for the recess, along with cylinder 1 intakes and rotates, make rivers from the hole 23 of permeating water get into drawer structure 3's recess, will dissolve the detergent, and by the hole 23 of permeating water rushing out.

Example two

As shown in fig. 5 and 6, the drawer structure 3 of the present embodiment is a lifting device 2 body.

In this embodiment, drawer structure 3 one side is equipped with the uncovered that is linked together with the cavity is inside, uncovered being equipped with flip 24, flip 24 one end detachable installs in uncovered department, puts in the detergent through flip 24 to drawer structure 3, be equipped with the hole 23 of permeating water on flip 24, drawer structure 3 is linked together through the hole 23 of permeating water on flip 24 and cylinder 1 is inside.

In this embodiment, the drawer is provided with a groove, the opening of the groove is provided with a flip cover 24, the flip cover 24 is opened, the detergent is put into the groove, the flip cover 24 is provided with a water permeable hole 23, along with the water inlet and rotation of the roller 1, water flow enters the groove of the drawer structure 3 from the water permeable hole 23, the detergent is dissolved, and the water flow is flushed out from the water permeable hole 23.

Through the arrangement, a user directly adds detergent into the drawer by opening the flip cover, water in the roller enters the groove of the drawer structure through the water permeable hole of the flip cover, the detergent is dissolved, and the detergent is flushed into the roller, so that clothes are fully contacted with the detergent, and the cleaning ratio is improved.

In this embodiment, the flip cover 24 is fixed on the drawer structure 3 through a fixing structure, the fixing structure includes a first buckle 241 fixed on the flip cover 24, a second buckle 242 is arranged at a position corresponding to the first buckle 241, and the flip cover 24 is fixed by buckling the first buckle 241 on the second buckle 242; the second latch 242 is fixed to the drawer structure 3, and the drawer structure 3 can be detached by pulling the second latch 242.

EXAMPLE III

As shown in fig. 1 and 3, the lifting device 2 according to the present embodiment is mounted on the inner wall of the washing machine of the drum 1.

In this embodiment, the lifting device 2 is installed on the inner wall of the drum 1 washing machine, and in the working process of the drum 1 washing machine, the inner drum drives the filtering lifting device 2 to rotate, and the filtering lifting device 2 rotates around the axis of the drum 1, so that the clothes in the inner drum is lifted upwards, and the clothes are turned over and washed.

In this embodiment, as shown in fig. 1 and 2, a plurality of lifting devices 2 are arranged on the inner side wall 32 of the drum 1, at least one lifting device 2 is provided with a detergent feeding device, and the plurality of lifting devices 2 are uniformly arranged on the inner side wall of the drum 1 along the axis of the drum 1, so that the center of gravity of the drum 1 is on the axis of the drum 1, and the drum 1 is ensured to rotate stably.

In this embodiment, see fig. 3, hoisting device 2 includes to the convex first curved surface 21 in cylinder 1 inside, and the second curved surface 22 that sets up with the laminating of cylinder 1 inner wall, is equipped with the hole 23 of permeating water on the first curved surface 21 to inside intercommunication cavity and cylinder 1, second curved surface 22 is equipped with the installation department, in order to install hoisting device 2 detachable on cylinder 1 inner wall.

In this embodiment, the first curved surface 21 is used to lift the laundry, and water permeable holes 23 are formed in a plurality of directions thereof, and water flows into the chamber through the water permeable holes 23 when the drum 1 is rotated.

In this embodiment, the second curved surface 22 is provided with a plurality of L-shaped claws 221, the inner wall of the drum 1 is provided with slots 11 at positions corresponding to the claws 221, and the claws 221 are matched with the slots 11 to mount the lifting device 2 on the inner wall of the drum 1.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A washing machine lifting device comprises a drum, wherein a lifting device protruding into the drum is arranged on the inner wall of the drum, and the washing machine lifting device is characterized in that: the lifting device is hollow to form a cavity, and a detergent feeding device is installed inside the cavity.

2. A washing machine lifting device according to claim 1, characterized in that: the lifting device comprises a shell, a cavity is arranged in the shell, a water permeable hole is formed in the shell, the cavity and the roller are communicated through the water permeable hole, a detachable detergent putting device is arranged inside the cavity, and the detergent put into the device is flushed into the roller through water flowing into the cavity from the water permeable hole.

3. A washing machine lifting device according to claim 1 or 2, characterized in that: the detergent feeding device is a drawer structure arranged in the cavity, and the drawer structure can move relative to the lifting device so as to correspondingly arrange the detergent into the cavity in the shell after the detergent is placed into the drawer structure.

4. A washing machine lifting device according to claim 3, characterized in that: one side of the drawer structure is provided with an opening communicated with the inside of the chamber, a water permeable hole is formed in the position, opposite to the opening of the drawer structure, of the shell, and the drawer structure installed in the chamber is communicated with the inside of the roller through the water permeable hole.

5. A washing machine lifting device according to claim 3 or 4, characterized in that: the drawer structure includes diapire and the lateral wall that extends along diapire outer circumference one side, and diapire and lateral wall enclose into the uncovered, the inclosed recess of one end, and the uncovered of recess is towards cylinder internally mounted, and the recess is inside holds the detergent and communicates with the cylinder is inside through permeating water the hole.

6. A washing machine lifting device according to any of claims 1 to 5, characterised in that: one side of the lifting device is provided with an opening, the drawer structure can be pulled and moved relative to the lifting device through the opening so as to be pulled out or pushed into the cavity, and one side of the drawer structure, which is opposite to the opening, is provided with a handle;

preferably, the drawer structure is provided with a locking structure for securing the drawer structure to the lifting device.

7. A washing machine lifting device according to any of claims 1 to 5, characterised in that: drawer structure one side is equipped with the uncovered that is linked together with the cavity is inside, uncovered last flip that is equipped with, flip one end detachable installs in uncovered department, puts in the detergent through flip to the drawer structure, be equipped with the hole of permeating water on the flip, the drawer structure is linked together through the hole of permeating water on the flip and cylinder inside.

8. A washing machine lifting device according to claim 7, characterized in that: the flip is fixed on the drawer structure through a fixed knot structure, and the fixed knot structure is equipped with the second buckle for first buckle position including fixing the first buckle on flip, fixes flip on the second buckle through first buckle lock.

9. A washing machine lifting device according to any of claims 1 to 8, characterised in that: the lifting device comprises a first curved surface protruding towards the inside of the roller and a second curved surface arranged by being attached to the inner wall of the roller, a water permeable hole is formed in the first curved surface to communicate the cavity with the inside of the roller, and the second curved surface is provided with an installation part to detachably install the lifting device on the inner wall of the roller.

10. A drum washing machine is characterized in that: a lifting device as claimed in any one of claims 1 to 9 is installed.