CN110952281B

CN110952281B - Wall-mounted washing machine

Info

Publication number: CN110952281B
Application number: CN201811128750.1A
Authority: CN
Inventors: 闫磊; 张萌; 王佑喜; 赵新宇; 朱凯
Original assignee: Qingdao Jiaonan Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Jiaonan Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2018-09-27
Filing date: 2018-09-27
Publication date: 2022-12-09
Anticipated expiration: 2038-09-27
Also published as: CN110952281A

Abstract

The invention relates to a wall-mounted washing machine, which comprises an outer barrel and a water supply device, wherein the water supply device comprises: the water diversion pipeline is used for providing water into the outer barrel; and the fixing structure is used for fixing the water inlet end of the water diversion pipeline at one end of the lower side of the outer barrel, which is close to the wall. The water diversion pipeline is arranged at one end, close to the wall, of the lower side of the outer barrel through the fixing structure, and the water diversion pipeline is prevented from being exposed or shaking.

Description

Wall-mounted washing machine

Technical Field

The invention relates to the field of washing machines, in particular to a wall-mounted washing machine.

Background

Wall-mounted washing machines are becoming more and more popular with consumers as small-capacity laundry appliances.

Chinese patent application No. 201310680774.9 discloses a drain device of a wall-mounted washing machine, comprising: a drain housing including an inlet at an upper side of a main body, a valve wall in the main body, a drain hole and a cover receiver at a lower side of the main body opposite to the inlet with respect to the valve wall, and a drive unit or a brake receiver on the valve wall; a cover on the cover receiver configured to collect foreign matter; and a driving unit or a brake located in the driving unit or the brake receiver configured to open and close the valve wall. However, when the gas collecting valve is installed in the washing machine, an opening needs to be arranged on the outer cylinder, which is not beneficial to production.

The chinese patent with application number 201710370355.3 discloses a wall-hanging washing machine's inlet tube subassembly and wall-hanging washing machine that has it, wall-hanging washing machine's inlet tube subassembly is suitable for letting in water in washing machine's outer bucket, inlet tube subassembly include the inlet tube and with the changeover portion that the inlet tube links to each other, the inlet tube is suitable for and links to each other with the outside water source of washing machine, the changeover portion easily by buckle and be suitable for with the water supply connector of outer bucket is connected. The inlet tube is not an integrally formed tube, but two tubes connected together, which increases the cost and connection cost of the tubes, increases the difficulty of installation, and is easy to leak at the joint. And the non-soft water inlet pipe is easy to encounter a plurality of problems when being installed, and has higher cost and higher installation and maintenance cost. In addition, for a wall-mounted washing machine without a rear panel, the water inlet pipe cannot be connected and fixed, and vibration is likely to cause collision and the like during water inlet, which is likely to cause damage.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

In order to solve the technical problem, the invention provides a wall-mounted washing machine.

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

a wall-mounted washing machine includes an outer tub and a water supply device including:

a water guide pipeline for supplying water into the outer cylinder;

and the fixing structure is used for fixing the water inlet end of the water drainage pipeline at one end of the lower side of the outer barrel, which is close to the wall.

Furthermore, the urceolus is directly assembled on the wall, and the urceolus downside is close to the one end of wall and is equipped with the base, the end of intaking of drainage pipeline passes through fixed knot to be constructed and sets up on the base.

Furthermore, at least one hanging lug protruding outwards in the radial direction is arranged on the wall of the outer barrel, the hanging lug is attached to and fixedly connected with the wall, and the water inlet end of the water drainage pipeline is arranged on the hanging lug through a fixing structure.

Furthermore, four corners of the wall of the outer barrel are respectively provided with a hanging lug, and the water inlet end of the water drainage pipeline is arranged on one hanging lug on the lower side of the outer barrel through a fixing structure.

Furthermore, the fixing structure comprises a mounting cover plate which fixes the water inlet end of the water guide pipeline at one end of the lower side of the outer cylinder close to the wall,

preferably, the water inlet end of the water drainage pipeline is detachably arranged on the base/hanging lug at one end, close to the wall, of the lower side of the outer barrel through the mounting cover plate.

Furthermore, the mounting cover plate comprises a fixing part which is matched with the water inlet end of the water drainage pipeline to fix the water inlet end of the water drainage pipeline, and also comprises a connecting part which is used for arranging the fixing part on the base/the hanging lug,

preferably, the connecting part detachably arranges the fixing part on the base/the hanging lug.

Furthermore, the fixing part is a plate-shaped structure bent in a semicircular arc shape, the fixing part is matched with the base/the hanging lug to form a closed cavity for the water inlet end of the water conduit to pass through,

preferably, the shape of the fixing part is matched with that of the water inlet end of the water diversion pipeline, and the closed cavity is at least partially matched with that of the water inlet end of the water diversion pipeline.

Furthermore, the connecting part is a plate-shaped structure extending from the end part of the fixing part contacting with the base/hanging lug to the closed cavity, a through hole is arranged on the connecting part, and a screw penetrates through the through hole to detachably connect the connecting part on the base/hanging lug.

Furthermore, the fixing structure also comprises a matching guide part arranged on the base/the hanging lug, the matching guide part comprises a matching groove which is matched with the fixing part to fix the water inlet end of the water diversion pipeline and a guide groove which guides the water diversion pipeline to extend towards the upper side of the outer cylinder,

preferably, the fitting groove and the guide groove are grooves recessed toward the wall on the base/lug.

Further, the washing machine further comprises a box body arranged on the periphery of the outer barrel, the fixing structure further comprises a supporting portion supporting the water leading pipeline, and the supporting portion is arranged on the box body on the lower side of the base/hanging lugs.

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

the water diversion pipeline is arranged at one end, close to the wall, of the lower side of the outer barrel through the fixing structure, and the water diversion pipeline is prevented from being exposed or shaking. The outer cylinder is hung on the wall through the hanging lugs, and components such as a damper and the like are not needed for supporting, so that the number of components on the washing machine is reduced, the production cost and the assembly difficulty of the washing machine are further reduced, the size and the weight of the whole washing machine are reduced, the appearance of the washing machine is optimized, and the wall hanging reliability of the washing machine is improved. The water diversion pipeline is arranged on the base/the hanging lug through the fixing structure, the water diversion pipeline is arranged at one end, close to the wall, of the lower side of the outer barrel and is fixed on the base/the hanging lug, the problem that the water diversion pipeline cannot be fixed due to the fact that a rear panel is not arranged is solved, and the problems of shaking, vibration, damage, water splashing and the like caused by the fact that the water diversion pipeline cannot be fixedly connected are further solved.

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 shows a schematic view of a wall-mounted washing machine according to the present invention;

FIG. 2 shows an enlarged view of section A of FIG. 1;

FIG. 3 shows a schematic view of a wall-mounted washing machine according to the present invention;

FIG. 4 illustrates a rear view of a wall-mounted washing machine of the present invention;

FIG. 5 shows a schematic view of a ventilation device of the present invention;

FIG. 6 shows a schematic diagram of the defoaming structure of the present invention;

FIG. 7 shows a schematic diagram of the defoaming structure of the present invention;

FIG. 8 is a left side view of the wall mountable washing machine of the present invention;

fig. 9 illustrates a bottom view of the wall-mounted washing machine of the present invention.

Wherein the names of the components are as follows:

1. outer cylinder, 2, hangers, 3, support piece, 4, drainage device, 41, drain valve subassembly, 42, drain pipe, 43, mounting structure, 431, installation department, 4311, installation through-hole, 4312, spacing portion, 432, supporting part, 5, ventilation unit, 51, overflow pipe, 52, permeability cell, 521, defoaming structure, 5211, connecting end, 5212, defoaming end, 5213, defoaming board, 522, kink, 53, exhaust hole, 6, water supply installation, 61, water conduit, 62, fixed knot structure, 621, installation apron, 6211, fixed part, 6212, connecting part, 622, cooperation guide part, 623, spacing supporting part, 63, the water intaking valve.

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 rather to illustrate it for those skilled in the art by 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 are clearly and completely described below, and the following embodiments are used for illustrating the present invention and are not used for limiting the scope of the present invention.

Example one

As shown in fig. 1 to 9, the present embodiment discloses a wall-mounted washing machine, which includes an outer tub 1, and a water supply device 6, wherein the water supply device 6 includes:

a water introduction line 61 for supplying water into the outer tub 1;

and a fixing structure 62 for fixing the water inlet end of the water conduit 61 to an end of the lower side of the outer tub 1 adjacent to the wall.

In the above scheme, the wall-mounted washing machine is different from a common drum washing machine in that the wall-mounted washing machine is arranged on a plane, and the wall-mounted washing machine is used by being hung on a wall. The wall-mounted washing machine of the present invention includes a water supply device 6 for supplying water into the washing machine to perform washing. The water supply device 6 comprises a water conduit 61 for supplying water into the outer cylinder 1 and a water inlet valve 63 for controlling the on-off of the water conduit 61 to realize water inlet and stop water inlet, and the water conduit 61 is generally a hose for convenient installation. The water introduction line 61 extends from the inside of the washing machine to be connected to a water tap (or other water source) provided outside the washing machine to supply washing water to the inside of the washing machine. The water inlet end of the water guide pipeline 61 is fixed at one end, close to the wall, of the lower side of the outer barrel 1, so that the water inlet end of the water guide pipeline 61, extending out of the washing machine to the faucet, is arranged close to the wall as far as possible, damage caused by vibration is reduced, meanwhile, the water inlet end of the water guide pipeline 61 is arranged at one end, close to the wall, of the lower side of the outer barrel 1, installation, fixation and hiding of the water inlet end of the water guide pipeline 61 are facilitated, installation difficulty and cost are reduced, appearance of the washing machine is optimized, and experience effects of users are improved.

Further, the outer cylinder 1 is directly assembled on the wall, a base is arranged at one end of the lower side of the outer cylinder 1 close to the wall, and the water inlet end of the water drainage pipeline 61 is arranged on the base through a fixing structure 62.

Further, the wall of the outer cylinder 1 is provided with at least one hanging lug 2 protruding outwards in the radial direction, the hanging lug 2 is attached to and fixedly connected with the wall, and the water inlet end of the water guide pipeline 61 is arranged on the hanging lug 2 through a fixing structure 62.

Among the above-mentioned scheme, in an embodiment, set up the end of intaking of leading water pipeline 61 on the base through fixed knot structure 62, prevent that the end of intaking of leading water pipeline 61 from taking place to rock the end of intaking that damages leading water pipeline 61 in urceolus 1 downside, still with the end setting of intaking of leading water pipeline 61 in the one end that urceolus 1 downside is close to the wall, conveniently hide, optimize washing machine's outward appearance. In another embodiment, the outer tub 1 of the present invention is hung on a wall through the hanging lugs 2 without being supported by components such as dampers, thereby reducing the number of components on the washing machine, further reducing the production cost and the assembly difficulty of the washing machine, simultaneously reducing the overall size and weight of the washing machine, optimizing the appearance of the washing machine, and improving the wall hanging reliability of the washing machine. The water inlet end of the water guide pipeline 61 is arranged on the hanging lug 2 through the fixing structure 62, the water inlet end of the water guide pipeline 61 is arranged on the rear side of the outer barrel 1 and is also fixed on the hanging lug 2, the problem that the water inlet end of the water guide pipeline 61 cannot be fixed due to the fact that a rear panel is not arranged in the water guide pipeline fixing device is solved, and the problems of shaking, vibration, damage, water splashing and the like due to the fact that the water inlet end of the water guide pipeline 61 cannot be fixedly connected are solved.

Furthermore, four corners of the wall of the outer cylinder 1 are respectively provided with a hanging lug 2, and the water inlet end of the water guide pipeline 61 is arranged on one hanging lug 2 on the lower side of the outer cylinder 1 through a fixing structure 62.

In the above scheme, four corners of the cylinder wall of the outer cylinder 1 are respectively provided with one hanging lug 2, and in a preferred embodiment, the hanging lugs 2 are arranged on two height surfaces. Furthermore, be equipped with the support piece 3 that extends to outer section of thick bamboo 1 direction on the wall, support piece 3 passes hangers 2 and supports with hangers 2 counterbalance. The specific assembly steps of the outer barrel 1 of the invention are that the support piece 3 is firstly installed on the wall, then the hanging lug 2 is hung on the support piece 3 to realize the preliminary fixing of the outer barrel 1, and finally the nut is screwed on the support piece 3 which passes through the hanging lug 2 to ensure that the hanging lug 2 is clamped and fixed on the support piece 3 between the wall and the nut, thereby realizing the assembly of the outer barrel 1. In the preferred embodiment, a damping gasket is respectively clamped and fixed between the wall and the hanging lug 2, and between the hanging lug 2 and the nut, so that the noise generated in the working process of the washing machine is reduced. And the hanging lug 2 can be fixedly connected with the wall through a bolt, so that the hanging lug 2 is clamped and fixed on a screw rod between a bolt nut and the wall. In the preferred embodiment, damping gaskets are clamped and fixed between the wall and the hanging lug 2, and between the hanging lug 2 and the bolt and the nut, so that the noise generated in the working process of the washing machine is reduced. The water inlet end of the water guide pipeline 61 is arranged on one suspension loop 2 on the lower side of the outer cylinder 1 through the fixing structure 62, is arranged on the rear side of the outer cylinder 1 and the lower side of the outer cylinder 1, is close to the wall to ensure the beauty, and is fixedly provided with the water inlet end of the water guide pipeline 61.

Further, the fixing structure 62 includes a mounting cover 621 for fixing the water inlet end of the water guide pipe 61 to an end of the lower side of the outer tub 1 near the wall,

preferably, the water inlet end of the water guiding pipe 61 is detachably arranged on the base/hanging lug 2 at one end of the lower side of the outer cylinder 1 close to the wall through a mounting cover plate 621.

In the above-mentioned solution, the fixing structure 62 includes a mounting cover 621, and the water inlet end of the water guiding pipe 61 is fixed at one end of the lower side of the outer tub 1 close to the wall through the mounting cover 621. In one embodiment, the mounting cover 621 is integrally formed on one end of the lower side of the outer barrel 1 close to the wall, that is, the base/hanging ring 2 of the end of the lower side of the outer barrel 1 close to the wall in the present invention, and the mounting cover 621 in this embodiment includes a cavity for fixing the water inlet end of the water drainage pipeline 61 and an opening for the water inlet end of the water drainage pipeline 61 to enter and exit the cavity. In another embodiment, the mounting cover 621 is detachably disposed at an end of the lower side of the outer tub 1 close to the wall, so as to facilitate installation and maintenance. In a preferred embodiment, the water inlet end of the water guide pipeline 61 is detachably arranged on the base/hanging lug 2 at one end of the outer barrel 1 close to the wall through the mounting cover plate 621, so that the water guide pipeline 61 is convenient to detach and mount, the water inlet end of the water guide pipeline 61 is more convenient to fix, an opening for the water inlet end of the water guide pipeline 61 to enter and exit is not required to be arranged, and the fixing effect is better.

Further, the mounting cover 621 includes a fixing portion 6211 for fixing the water inlet end of the water guiding pipe 61 in cooperation with the water inlet end of the water guiding pipe 61, and a connecting portion 6212 for arranging the fixing portion 6211 on the base/hanging lug 2,

preferably, the connecting portion 6212 detachably provides the fixing portion 6211 to the base/hanger 2.

In the above solution, the fixing portion 6211 is used for fixing the water inlet end of the water guiding pipe 61, and the connecting portion 6212 is used for fixedly connecting the fixing portion 6211. The connecting part 6212 and the fixing part 6211 may be integrally formed, or may be detachably connected or connected by other methods, and preferably, the connecting part 6212 and the fixing part 6211 are integrally formed, so that the structure is simple and the cost is saved. The connecting portion 6212 may fix the fixing portion 6211 on the base/suspension loop 2, for example, by way of integral molding or welding, or detachably set the fixing portion 6211 on the base/suspension loop 2, and the preferred embodiment is that the connecting portion 6212 detachably sets the fixing portion 6211 on the base/suspension loop 2, which facilitates installation, detachment and maintenance, and also facilitates installation, detachment, or replacement and maintenance of the water conduit 61.

Further, the fixing part 6211 is a plate-shaped structure bent in a semicircular arc shape, the fixing part 6211 and the base/hanging lug 2 are matched to form a closed cavity for the water inlet end of the water conduit 61 to pass through,

preferably, the shape of the fixing portion 6211 matches the shape of the inlet end of the water conduit 61, and the closed cavity at least partially matches the shape of the inlet end of the water conduit 61.

In the above solution, the fixing part 6211 is curved in a semicircular arc shape, and the arc part protrudes from the base/hanging lug 2, so as to prevent the sharp edge on the surface of the fixing part 6211 from damaging other parts; form closed chamber and make fixed effectual, prevent to be equipped with when the opening that the end of intaking of diversion pipeline 61 deviates from the opening or the card is at the opening part and is harmed diversion pipeline 61's the end of intaking. In a preferred embodiment, the shape of the fixation portion 6211 matches the shape of the penstock 61 to prevent injury to the water inlet end of the penstock 61.

Further, the connecting portion 6212 is a plate-shaped structure extending from the end of the fixing portion 6211 contacting the base/suspension loop 2 to the outside of the closed cavity, a through hole is provided on the connecting portion 6212, and a screw passes through the through hole to detachably connect the connecting portion 6212 to the base/suspension loop 2.

In the above solution, the connecting portion 6212 extends from the end of the fixing portion 6211 in contact with the base/suspension loop 2 to the outside of the closed cavity, so that the shape of the fixing portion 6211 itself is not affected, the space is not occupied, and no protruding structure may damage other components. The connecting portion 6212 is simply and conveniently connected by screws and is firmly installed.

Further, the fixing structure 62 further comprises a matching guide portion 622 disposed on the base/hanging lug 2, the matching guide portion 622 comprises a matching groove matching with the fixing portion 6211 to fix the water inlet end of the water guiding pipe 61, and a guiding groove guiding the water inlet end of the water guiding pipe 61 to extend towards the upper side of the outer cylinder 1,

preferably, the fitting groove and the guiding groove are grooves recessed towards the wall direction on the base/hanging lug 2.

In the above solution, the fitting guide portion 622 is provided, so that the water inlet end of the water inlet pipeline 61 is more firmly fixed and does not damage the water inlet end of the water inlet pipeline 61. Set up the cooperation groove and can save space, reduce the size of fixed part 6211, set up the guiding groove and guide for the diversion pipeline 61 follow-up extension of intaking the end, prevent the skew injury and the inconvenience that causes of the end of intaking of diversion pipeline 61, occupation space not simultaneously. The matching groove and the guide groove are grooves which are formed in the base/hanging lug 2 and are sunken towards the wall direction, space is not occupied, and meanwhile the strength of the base/hanging lug 2 is improved due to the arrangement of the grooves.

Further, the washing machine further comprises a box body arranged on the periphery of the outer cylinder 1, the fixing structure 62 further comprises a limiting support portion 623 for supporting and limiting the water drainage pipeline 61, and the limiting support portion 623 is arranged on the box body on the lower side of the base/hanging lug 2.

In the above scheme, the limiting support portion 623 is arranged to play a role of limiting and supporting the water leading pipeline 61, so that the water leading pipeline 61 is prevented from being dislocated or clamped between the base/hanging lug 2 and the box body on the lower side.

Example two

As shown in fig. 1 to 9, the present embodiment discloses a wall-mounted washing machine, which includes a tub 1 mounted on a wall, a cabinet installed on an outer circumference of the tub 1, and a water supply device 6, wherein the water supply device 6 includes:

a water inlet of the washing machine arranged at the lower side of the box body;

a water inlet valve 63 provided on the upper side of the outer cylinder 1 and configured to supply water into the outer cylinder 1;

one end of the water leading pipeline 61 is connected with the water inlet valve 63, and the other end is connected to the outside of the washing machine through the water inlet of the washing machine.

In the above scheme, the wall-mounted washing machine is different from a common drum washing machine in that the wall-mounted washing machine is arranged on a plane, and the wall-mounted washing machine is used by being hung on a wall. The wall-mounted washing machine of the present invention includes a water supply device 6 for supplying water into the washing machine to perform washing. The water supply device 6 comprises a water inlet of the washing machine, water in an external water source (such as a faucet) is introduced into the washing machine through the water inlet of the washing machine by the water conduit 61 or other pipelines, the water inlet of the washing machine is arranged at the lower side of the box body and is hidden at the lower side of the box body of the washing machine, the appearance of the washing machine is optimized, no holes are formed in the shell of the washing machine, and the experience effect of a user is improved. The water supply device 6 further includes a water conduit 61 for guiding water into the outer tub 1, and the water conduit 61 passes through a water inlet of the washing machine and a water inlet valve 63 to supply washing water from an external water source (such as a faucet) into the outer tub 1, and the water conduit 61 is generally a hose for easy installation. The water inlet valve 63 controls the water conduit 61 to be switched on and off so as to realize water inlet and stop water inlet, the water inlet valve 63 is arranged on the upper side of the outer cylinder 1, and the number of parts on the upper side of the outer cylinder 1 is small, so that the water inlet valve 63 is arranged at the water inlet of the outer cylinder 1, the connection is convenient, water residue in the water inlet pipe cannot be caused, and the occupied space is small. The water inlet valve 63 is arranged on the upper side of the outer cylinder 1, so that the water inlet valve 63 is abutted against the side wall of the outer cylinder 1 under the action of gravity, and the water inlet valve 63 is arranged on the upper side of the outer cylinder 1, so that the subsequent maintenance and replacement of the water inlet valve 63 are simpler and quicker, and the reliability of connection between the water inlet valve 63 and the outer cylinder 1 is improved.

Further, a water inlet of the outer cylinder 1 is arranged on the outer cylinder 1, the water inlet valve 63 is arranged close to the water inlet of the outer cylinder 1, water is supplied into the outer cylinder 1 through the water inlet of the outer cylinder 1,

preferably, the water inlet valve 63 is arranged on the side wall of the outer cylinder 1, is higher than the gravity center of the outer cylinder 1, is arranged at the middle position of the side wall of the outer cylinder 1 relative to the front and back direction of the wall,

more preferably, the inlet valve 63 is disposed on the sidewall of the outer tub 1 above and near a horizontal plane passing through the center of gravity of the outer tub 1.

In the scheme, the water inlet valve 63 is positioned above a horizontal plane passing through the gravity center of the outer barrel 1, so that water is added into the outer barrel 1 conveniently, the water naturally flows into the outer barrel 1 under the action of gravity, power is not required to be additionally provided for water inlet, and kinetic energy is saved. In a preferred embodiment, the water inlet valve 63 is disposed on the sidewall of the outer tub 1, higher than the center of gravity of the outer tub 1, and disposed at a middle position of the sidewall of the outer tub 1 with respect to the front-back direction of the wall, so that on one hand, water can be conveniently introduced, on the other hand, the introduced water can uniformly spray the clothes, and a sufficient space is provided for installing the water inlet valve 63. In a more preferred embodiment, the water inlet valve is arranged on the side wall of the outer barrel above and close to a horizontal plane passing through the center of gravity of the outer barrel 1, so that on one hand, kinetic energy is saved, on the other hand, the installation space is more sufficient, and a structure for limiting and supporting the installation of the water inlet valve 63 can be arranged on the box body.

Further, the water introducing pipe 61 extends from the upper side of the outer cylinder 1 to the lower side of the outer cylinder 1 and the rear side of the outer cylinder 1 in an arc shape along the cylindrical wall of the outer cylinder 1.

In the above scheme, the drainage pipeline 61 is arc-shaped from the upper side of the outer barrel 1 along the barrel wall of the outer barrel 1 and extends towards the lower side of the outer barrel 1 and the rear side of the outer barrel 1, so that the drainage pipeline 61 is convenient to install and fix, the occupied space is also avoided, the disorder of parts in the box body is avoided, and the difficulty in maintenance and disassembly is increased.

Further, a base is arranged at one end, close to the wall, of the lower side of the outer barrel 1 of the washing machine, a water inlet of the washing machine is arranged on a box body below the base, and the water guide pipeline 61 extends to the rear side of the outer barrel 1 and the lower side of the outer barrel along the barrel wall of the outer barrel 1 in an arc shape and extends to the water inlet of the washing machine along the base.

Further, the wall of the outer barrel 1 is provided with at least one hanging lug 2 protruding outwards in the radial direction, the hanging lug 2 is attached to and fixedly connected with the wall, the water inlet of the washing machine is arranged on the box body below the hanging lug 2, and the water leading pipeline 61 extends to the rear side of the outer barrel 1 and the rear side of the lower side of the outer barrel in an arc shape along the wall of the outer barrel 1 and extends to the water inlet of the washing machine along the hanging lug 2.

Furthermore, four corners of the wall of the outer barrel 1 are respectively provided with a hanging lug 2, the water inlet of the washing machine is arranged on a box body below one hanging lug 2 on the lower side of the outer barrel 1, and the water guide pipeline 61 extends to the rear side of the outer barrel 1 and the rear side of the lower side along the hanging lug 2 in an arc shape along the wall of the outer barrel 1 and extends to the water inlet of the washing machine.

In the above solution, in one embodiment, the water conduit 61 extends to the rear side and the lower side of the outer tub 1 along the wall of the outer tub 1 in an arc shape and extends to the water inlet of the washing machine along the base, so as to provide a carrier for fixing and extending the water conduit 61, thereby preventing the problems of vibration, collision, damage and the like caused by the water conduit 61 being unable to fix in a wall-mounted washing machine without a rear panel. In another embodiment, the outer tub 1 of the present invention is hung on a wall through the hanging lugs 2 without being supported by components such as dampers, thereby reducing the number of components on the washing machine, further reducing the production cost and the assembly difficulty of the washing machine, simultaneously reducing the overall size and weight of the washing machine, optimizing the appearance of the washing machine, and improving the wall hanging reliability of the washing machine. The water guide pipeline 61 extends to the rear side of the outer barrel 1 and the rear edge hanging lug 2 of the lower side of the outer barrel 1 along the barrel wall of the outer barrel 1 in an arc shape and extends to a water inlet of the washing machine, a carrier capable of being fixed and extending is provided for the water guide pipeline 61, and the problems that the water guide pipeline 61 cannot be fixed and caused by vibration, collision, damage and the like of a wall-mounted washing machine without a rear panel are prevented. The suspension loop 2 can be one of bases. In a preferred embodiment, the four corners of the cylindrical wall of the outer cylinder 1 are respectively provided with one hanging lug 2, and in a preferred embodiment, the hanging lugs 2 are arranged on two height surfaces. Furthermore, be equipped with the support piece 3 that extends to outer section of thick bamboo 1 direction on the wall, support piece 3 passes hangers 2 and supports with hangers 2 counterbalance.

Further, the water supply device 6 further comprises a fixing structure 62 for fixing the water inlet pipe 61 at the water inlet of the washing machine.

In the above-mentioned scheme, set up fixed knot and construct 62, set up drainage pipeline 61 in the one end that 1 downside of urceolus is close to the wall, so that stretch out drainage pipeline 61 that washing machine extends to tap and press close to the wall setting as far as, alleviate the damage that the vibration brought, set up drainage pipeline 61 in the one end that 1 downside of urceolus is close to the wall simultaneously, be convenient for install, fixed and hidden drainage pipeline 61, the installation degree of difficulty and cost have been reduced, washing machine's outward appearance has been optimized, user's experience effect has been improved.

Further, the fixing structure 62 includes a mounting cover 621 for fixing the water guide pipe 61 at the water inlet of the washing machine,

preferably, the water drainage pipe 61 is detachably mounted on the base/hanging ring 2 at one end of the lower side of the outer cylinder 1 close to the wall through a mounting cover 621.

In the above-mentioned solution, the fixing structure 62 includes a mounting cover 621, and the water guiding pipe 61 is fixed at one end of the lower side of the outer tub 1 close to the wall through the mounting cover 621. In one embodiment, the mounting cover 621 is integrally formed on the end of the lower side of the outer cylinder 1 close to the wall, i.e. the base/hanging ear 2 of the end of the lower side of the outer cylinder 1 close to the wall in the present invention, and the mounting cover 621 includes a cavity for fixing the water drainage pipeline 61 and an opening for the water drainage pipeline 61 to enter and exit the cavity. In another embodiment, the mounting cover 621 is detachably disposed at an end of the lower side of the outer tub 1 close to the wall, so as to facilitate installation and maintenance. In a preferred embodiment, the water diversion pipeline 61 is detachably arranged on the base/hanging lug 2 at one end of the lower side of the outer barrel 1 close to the wall through the mounting cover plate 621, so that the water diversion pipeline 61 is convenient to detach and mount, the water diversion pipeline 61 is more convenient to fix, an opening for the water diversion pipeline 61 to go in and out is not required to be arranged, and the fixing effect is better.

Furthermore, the mounting cover 621 includes a fixing portion 6211 for fixing the water drainage pipe 61 in cooperation with the water drainage pipe 61, and a connecting portion 6212 for mounting the fixing portion 6211 on the base/hanging lug 2,

The fixing portion 6211 is used for fixing the drainage pipe 61, and the connecting portion 6212 is used for fixedly connecting the fixing portion 6211. The connecting part 6212 and the fixing part 6211 may be integrally formed, or may be detachably connected or connected by other methods, and preferably, the connecting part 6212 and the fixing part 6211 are integrally formed, so that the structure is simple and the cost is saved. The connecting portion 6212 may fix the fixing portion 6211 on the base/suspension loop 2, for example, by way of integral molding or welding, or detachably set the fixing portion 6211 on the base/suspension loop 2, and the preferred embodiment is that the connecting portion 6212 detachably sets the fixing portion 6211 on the base/suspension loop 2, which facilitates installation, detachment and maintenance, and also facilitates installation, detachment, or replacement and maintenance of the water conduit 61.

Further, the fixing structure 62 further comprises a fitting guide portion 622 provided on the base/hanger 2, the fitting guide portion 622 comprises a fitting groove for fitting the fixing portion 6211 to fix the water guide pipe 61, and a guide groove for guiding the water guide pipe 61 to extend toward the upper side of the outer cylinder 1,

preferably, the matching groove and the guiding groove are grooves which are recessed towards the wall direction on the base/hanging lug 2.

In the above configuration, the fitting guide portion 622 is provided, so that the water introduction pipe 61 is more firmly fixed and does not damage the water introduction pipe 61. Set up the cooperation groove and can save space, reduce fixed part 6211's size, set up the guiding groove and guide for diversion pipeline 61's follow-up extension, prevent that diversion pipeline 61 is skew to be caused injury and inconvenience, occupation space not simultaneously. The matching groove and the guide groove are grooves which are formed in the base/hanging lug 2 and are sunken towards the wall direction, space is not occupied, and meanwhile the strength of the base/hanging lug 2 is improved due to the arrangement of the grooves.

EXAMPLE III

As shown in fig. 1 to 9, the present embodiment discloses a wall-mounted washing machine including a tub 1, a drain device 4 for discharging water inside the tub 1 outside the washing machine, and an overflow pipe 51 for discharging foam overflowing inside the tub 1 and water outside the washing machine, the drain device 4 including:

a drain valve assembly 41 which communicates with the outer cylinder 1 and forcibly discharges water in the outer cylinder 1;

a drain pipe 42 communicating with the drain valve assembly 41 to drain water discharged from the drain valve assembly 41 to the outside of the washing machine;

and a mounting structure 43 for fixedly supporting the drain pipe 42 and the overflow pipe 51 at one end of the outer tub 1 near the wall.

In the above scheme, the wall-mounted washing machine is different from a common drum washing machine in that the wall-mounted washing machine is arranged on a plane, and the wall-mounted washing machine is used by being hung on a wall. The wall-mounted washing machine of the present invention comprises a drain device 4, wherein the drain device 4 comprises a drain valve assembly 41 for forcibly discharging the water in the outer tub 1 from the inside to the outside of the outer tub 1 in a corresponding washing stage, the water forcibly discharged out of the outer tub 1 is discharged out of the washing machine through a drain pipe 42, and the drain pipe 42 is generally a hose for finally discharging the water out of the washing machine, and is easily damaged by vibration, collision, etc. The wall-mounted washing machine generally further includes a ventilation device 5 for ventilating air between the inside and the outside of the tub 1 to prevent the tub 1 from being damaged due to the inability to ventilate. The ventilating means 5 includes an overflow pipe 51 for discharging the overflowing bubbles and water from the inside of the outer tub 1 to the outside of the washing machine and ventilating the inside of the outer tub 1. The drainage hose of the common wall-mounted washing machine extends to the outside of the washing machine after penetrating through the rear panel, and plays a role of fixing by penetrating through the rear panel, but the hose is damaged by a sharp edge or a rib structure possibly existing at the edge of a hole on the rear panel when the hose vibrates, so that the damage rate of the hose is very high. In addition, when the overflow pipe 51 directly communicates with the drain pipe 42, the drain pipe 42 is a hose, which may cause leakage or shaking and detachment. The drainage device 4 of the wall-mounted washing machine of the invention is used for solving the problem, and also comprises a mounting structure 43 which is used for mounting and fixing the drainage pipe 42 and the overflow pipe 51, the drainage pipe 42 and the overflow pipe 51 are fixedly supported at one end of the outer cylinder 1 close to the wall, water is led out to the rear side of the outer cylinder 1 and is smoothly discharged, and the drainage pipe 42 is prevented from being exposed and not attractive due to the arrangement of the drainage pipe 42 at the front end of the outer cylinder 1, and the damage to the drainage hose due to shaking and vibration caused by the incapability of fixing in the connection process of the drainage hose and a floor drain is prevented; the installation structure 43 prevents damage due to shaking or vibration of the drain pipe 42 and the overflow pipe 51 during drainage.

Further, a base is provided at one end of the outer tub 1 of the washing machine near the wall, and the drain pipe 42 and the overflow pipe 51 are fixedly supported on the base by the mounting structure 43.

Further, the wall of the outer cylinder 1 is provided with at least one hanging lug 2 protruding outwards in the radial direction, the hanging lug 2 is jointed and fixedly connected with the wall, the drain pipe 42 and the overflow pipe 51 are fixedly supported on the hanging lug 2 through a mounting structure 43,

preferably, four corners of the cylinder wall of the outer cylinder 1 are respectively provided with a hanging lug 2, the drain pipe 42 and the overflow pipe 51 are fixedly supported on one hanging lug 2 at the lower side of the outer cylinder 1 through the mounting structure 43,

more preferably, the drain pipe 42 and the overflow pipe 51 are fixedly supported on one of the hangers 2 on the lower side of the outer tub 1 near the drain valve assembly 41 by the mounting structure 43.

In the above scheme, the base is provided, so that the space of the end of the outer cylinder 1 close to the wall is not occupied, and meanwhile, the mounting structure 43 is fixedly supported at the end of the outer cylinder 1 close to the wall to provide a medium convenient to mount. One embodiment of the base can be at least one lug 2 which protrudes radially outwards and is arranged on the wall of the outer cylinder 1, or the base and the lug 2 can be two different schemes. The outer cylinder 1 is hung on the wall through the hanging lugs 2, and does not need components such as a damper and the like for supporting, so that the number of components on the washing machine is reduced, the production cost and the assembly difficulty of the washing machine are further reduced, the integral size and weight of the washing machine are reduced, the appearance of the washing machine is optimized, and the wall hanging reliability of the washing machine is improved. The drain pipe 42 and the overflow pipe 51 are fixedly supported on the hanging lug 2 through the mounting structure 43, so that the drain pipe 42 and the overflow pipe 51 are arranged on the rear side of the outer barrel 1 and are also fixed on the hanging lug 2, the problem that the drain pipe 42 cannot be fixed due to the fact that a rear panel is not arranged in the fixing device is solved, and the problems of shaking, vibration, damage, water splashing and the like caused by the fact that the drain pipe 42 cannot be fixedly connected are solved. The drain pipe 42 is detachably mounted on the hanging lug 2 through a mounting structure 43 in order to facilitate operations such as installation, maintenance, inspection, replacement and the like of the drain pipe 42. Four corners of the cylinder wall of the outer cylinder 1 are respectively provided with a hanging lug 2, and in a preferred embodiment, the hanging lugs 2 are arranged on two height surfaces. Furthermore, be equipped with the support piece 3 that extends to outer section of thick bamboo 1 direction on the wall, support piece 3 passes hangers 2 and supports with hangers 2 inconsistent. The specific assembly steps of the outer barrel 1 of the invention are that the support piece 3 is firstly installed on the wall, then the hanging lug 2 is hung on the support piece 3 to realize the preliminary fixing of the outer barrel 1, and finally the nut is screwed on the support piece 3 which passes through the hanging lug 2 to ensure that the hanging lug 2 is clamped and fixed on the support piece 3 between the wall and the nut, thereby realizing the assembly of the outer barrel 1. In the preferred embodiment, a damping gasket is respectively clamped and fixed between the wall and the hanging lug 2, and between the hanging lug 2 and the nut, so that the noise generated in the working process of the washing machine is reduced. And the hanging lug 2 can be fixedly connected with the wall through a bolt, so that the hanging lug 2 is clamped and fixed on a screw rod between a bolt nut and the wall. In the preferred embodiment, damping gaskets are clamped and fixed between the wall and the hanging lug 2, and between the hanging lug 2 and the bolt and the nut, so that the noise generated in the working process of the washing machine is reduced. According to the invention, the drain pipe 42 and the overflow pipe 51 are arranged on one hanging lug 2 on the lower side of the outer cylinder 1 through the mounting structure 43, and are arranged on the rear side of the outer cylinder 1 and the lower side of the outer cylinder 1, so that water can be conveniently discharged under the action of gravity without residue, the appearance is ensured, and the drain pipe 42 and the overflow pipe 51 are fixedly arranged. In the preferred embodiment, the drain pipe 42 and the overflow pipe 51 are arranged on one hanging lug 2 of the lower side of the outer barrel 1 close to the drain valve assembly 41 through the mounting structure 43, so that the device is simplified, and the method and the structure for arranging the drain pipe 42 by the mounting structure 43 are simplified.

Further, the rear wall of the outer cylinder 1 is provided with an exhaust hole 53 communicated with the inside of the outer cylinder 1, the overflow pipe 51 is arranged at the rear part of the outer cylinder 1, one end of the overflow pipe is communicated with the inside of the outer cylinder 1 through the exhaust hole 53, the other end of the overflow pipe is communicated with the drainage device 4,

preferably, one end of the overflow pipe 51 is communicated with the highest water level inside the outer cylinder 1 through the exhaust hole 53, and the other end is fixedly supported at one end of the outer cylinder 1 close to the wall through the mounting structure 43.

In the above-mentioned solution, the overflow pipe 51 is arranged at the rear part of the outer cylinder 1, which saves the space at the side part of the outer cylinder 1 compared with the arrangement at the side part of the outer cylinder 1, and reduces the volume of the wall-mounted washing machine, and the overflow pipe 51 can be arranged between the rib structures at the rear wall of the outer cylinder 1, and does not occupy much space at the rear wall of the outer cylinder 1. The rear wall of the outer cylinder 1 comprises an exhaust hole 53 communicated with the inside of the outer cylinder 1, and the exhaust hole 53 is arranged on the rear wall of the outer cylinder 1, so that the overflow pipe 51 can be conveniently connected to the rear wall of the outer cylinder 1. The overflow pipe 51 has one end communicating with an exhaust hole 53 provided above the rear wall of the outer tub 1 and the other end communicating with the drainage device 4, and discharges the bubbles and water overflowing from above the outer tub 1 to the outside of the washing machine through the drainage device 4. In a preferred embodiment, the overflow pipe 51 is communicated with the highest water level inside the outer tub 1 through the exhaust hole 53, so that the problems of foam and water accidental overflow and poor washing caused by low position of the exhaust hole 53 are avoided. The other end of the overflow pipe 51 is fixedly supported at one end of the outer barrel 1 close to the wall through the mounting structure 43, so that the overflow pipe 51 is prevented from being unsmooth in drainage easily caused when the overflow pipe 51 extends to the direction of the drainage valve assembly 41 at the bottom of the outer barrel 1 to reach the front end of the outer barrel 1 and then discharges water through the drainage pipe 42, or the overflow pipe 51 is prevented from being loosened in connection caused by the fact that the drainage pipe 42 and the overflow pipe 51 vibrate respectively when being directly communicated with the drainage pipe 42, and further overflow is caused.

Further, the mounting structure 43 includes:

a support part 432 for supporting the drain pipe 42 and the overflow pipe 51 at one end of the outer tub 1 near the wall;

a mounting part 431 for mounting and fixing the drain pipe 42 and the overflow pipe 51 at one end of the outer cylinder 1 near the wall;

preferably, the mounting portion 431 and the supporting portion 432 are integrally formed.

In the above scheme, the support portion 432 supports the drain pipe 42 and the overflow pipe 51 at one end of the outer cylinder 1 close to the wall, that is, one end of the drain pipe 42 and one end of the overflow pipe 51 discharging water are supported at one end of the outer cylinder 1 close to the wall, and the drain pipe 42 and the overflow pipe 51 are supported while the drain valve assembly 41 is supported to enable the installation to be firmer, so that the drain pipe 42 and the overflow pipe 51 are prevented from shaking, loosening, damaging and the like under the vibration effect. The drain valve assembly 41 cannot be installed at the rear side of the outer tub 1 due to the limitation of the shape, the drain position, and the like, and when the drain pipe 42 is directly led out from the drain port of the drain valve assembly 41, the position of the drain pipe 42 is moved forward, which is likely to cause shaking, and is not beautiful, and the drain pipe 42 led out of the washing machine cannot be fixed. Therefore, a support part 432 is provided to support the drain pipe 42 and the overflow pipe 51 at one end of the outer tub 1 near the wall. The installation part 431 is used for installing the water discharge pipe 42 and the overflow pipe 51 at one end of the outer cylinder 1 close to the wall, so that the water discharge pipe 42 and the overflow pipe 51 can be further fixed, and the danger caused by vibration can be prevented. In one embodiment, the installation part 431, the water drainage pipe 42 and the overflow pipe 51 are integrally formed, so that the cost is saved, the processing and the forming are convenient, but the difficulty is increased during the installation; in another embodiment, the mounting portion 431 is detachably connected with the water discharge pipe 42 and the overflow pipe 51, so that the mounting and the dismounting are simple and convenient. In a preferred embodiment, the mounting part 431 is integrally formed with the supporting part 432, and the drain pipe 42 and the overflow pipe 51 are supported by the supporting part 432 and fixed at one end of the outer barrel 1 close to the wall through the mounting part 431.

Further, one end of the support part 432 is communicated with the drain valve assembly 41, and the other end is communicated with both the drain pipe 42 and the overflow pipe 51.

In the above-mentioned solution, one end of the support part 432 is communicated with the drain valve assembly 41 to receive the water discharged from the drain valve assembly 41, the other end of the support part 432 is communicated with one end of the drain pipe 42 to discharge the water discharged from the drain valve assembly 41 to the outside of the washing machine through the drain pipe 42, the other end of the support part 432 is further communicated with the other end of the overflow pipe 51, and the other end of the overflow pipe 51 is communicated with the drain pipe 42 through the support part 432 to discharge the foam and the water overflowing from the inside of the outer tub 1 to the outside of the washing machine through the drain pipe 42.

Further, the support part 432 is a tubular structure, one end of the tubular structure is communicated with the drain valve assembly 41, the other end of the tubular structure extends towards one end of the outer barrel 1 close to the wall, is communicated with both the drain pipe 42 and the overflow pipe 51 and supports the drain pipe 42 and the overflow pipe 51 at one end of the outer barrel 1 close to the wall,

preferably, the supporting portion 432 is a hard pipe, is disposed on the same horizontal plane as the drain valve assembly 41,

more preferably, the support part 432 extends from the drain valve assembly 41 to an end of the outer tub 1 close to the wall in a gradually decreasing and inclined manner, and a communication position between the drain pipe 42 and the support part 432 is lower than a communication position between the support part 432 and the drain valve assembly 41.

In the above solution, the supporting portion 432 is a tubular structure, the tubular structure has a hollow cavity through which water flows, the drain valve assembly 41, the drain pipe 42 and the overflow pipe 51 are communicated through the tubular structure, and are respectively disposed at two ends of the tubular structure, so as to guide water of the drain valve assembly 41 to the drain pipe 42, support the drain valve assembly 41, and support the drain pipe 42 and the overflow pipe 51 at one end of the outer tub 1 close to the wall, so as to facilitate extension and fixation of the other end of the drain pipe 42, and in addition, the overflow pipe 51 is communicated with the drain pipe 42 through the supporting portion 432, so as to drain overflowed water and foam out of the washing machine. In a preferred embodiment, the support part 432 is a hard tube to support the drain pipe 42, the overflow pipe 51, and the drain valve assembly 41, and a soft tube cannot support the same. The supporting part 432 and the drain valve assembly 41 are arranged on the same horizontal plane, and the water drain valve assembly is simple in structure, small in occupied space and convenient to install and maintain. In a more preferred embodiment, the support part 432 extends from the drain valve assembly 41 to the end of the outer cylinder 1 close to the wall in a gradually decreasing and inclined manner, so that the water in the support part 432 completely flows out of the drain pipe 42 without residue and backflow, and the foam and water discharged from the overflow pipe 51 to the support part 432 do not flow back. The communication position between the drain pipe 42 and the support part 432 is lower than the communication position between the support part 432 and the drain valve assembly 41, so that the water in the support part 432 is better discharged and the water is prevented from remaining or flowing back.

Further, the mounting portion 431 includes a mounting plate for detachably mounting and fixing the supporting portion 432 on one end of the outer cylinder 1 close to the wall, the mounting plate is provided with mounting through holes 4311, a screw passes through the mounting through hole 4311 to detachably mount and fix the mounting plate on one end of the outer cylinder 1 close to the wall,

preferably, the corners of the mounting plate are rounded.

In the above scheme, the drain pipe 42 and the overflow pipe 51 are detachably arranged on the hanging lug 2/base by the mounting plate, one end face of the mounting plate is in contact with the supporting part 432 and is integrally formed with the supporting part 432, the other end face opposite to the end face is in contact with the hanging lug 2 or the base, and the mounting plate is detachably connected to the hanging lug 2 or the base through a screw. In a preferred embodiment, the corners of the mounting plate are in smooth transition, so that the sharp corners are prevented from scratching hanging corners or other positions or mounting/dismounting personnel in the mounting/dismounting process.

Further, the mounting portion 431 further includes a limiting portion 4312 for limiting the connection of the mounting plate,

preferably, the limit part 4312 is integrally formed on the side edge of the mounting plate,

more preferably, the limiting portion 4312 includes a protrusion portion protruding from the side of the mounting plate and extending continuously.

In the above scheme, the limiting part 4312 limits and connects the mounting plate to the hanging lug 2 or the base, so that the mounting plate is prevented from being mistakenly mounted and moved after being mounted. In a preferred embodiment, the limiting portion 4312 is integrally formed on the side edge of the mounting plate, so that space is saved, additional arrangement is not required, connection is not required, and cost is saved. In a more preferred embodiment, the limiting portion 4312 includes a protruding portion protruding from the side of the mounting plate and extending continuously, no additional component is required, the cost is saved, and the protruding portion is only arranged in shape to achieve the limiting effect. The convex part can be a plate-shaped structure in the shape of a rectangle, a trapezoid, other polygons and the like.

Further, the overflow pipe 51 has one end connected to the exhaust hole 53 and the other end extended downward along the circumferential direction of the rear wall of the outer cylinder 1 and connected to the support part 432, communicates with the drain pipe 42 through the support part 432,

preferably, the other end of the overflow pipe 51 extends downward along the circumferential direction of the rear wall of the outer cylinder 1, then extends forward of the outer cylinder 1 to the same horizontal plane as the support part 432, then extends to the support part 432 along the horizontal direction, and is connected to the support part 432.

In the above solution, the overflow pipe 51 extends downward along the circumferential direction of the rear wall of the outer barrel 1, so as to avoid excessive disturbance on the arrangement of the ribs on the rear wall of the outer barrel 1, and the arrangement between the ribs does not occupy space and does not break the distribution of the ribs. In a preferred embodiment, the overflow pipe 51 extends downwards along the circumferential direction close to the axis of the rear wall of the outer cylinder 1, the length of the overflow pipe 51 is reduced, foam and water can be discharged more quickly, foam overflow caused by foam accumulation is avoided, and the foam is more easily broken and flows out when the overflow pipe is subjected to larger vibration closer to the axis. In a more preferred embodiment, one end of the overflow pipe 51 extends downwards from the air outlet 53 for a certain distance along a vertical direction and then extends downwards along an axial direction close to the axis of the rear wall of the outer cylinder 1, and the overflow pipe 51 extending downwards along the vertical direction facilitates the foam and water to flow to the drainage device 4. The other end of overflow pipe 51 extends backward sloping slant urceolus 1 the place ahead along urceolus 1 back wall circumference downwardly extending to and is connected with the same horizontal plane of supporting part 432, extend to supporting part 432 and be connected with supporting part 432 along the horizontal direction again, in order to make things convenient for overflow pipe 51 and supporting part 432's intercommunication, and do not occupy unnecessary space, overflow pipe 51 is all the time at urceolus 1 rear, there is not the space of vibration, extend backward sloping from urceolus 1 rear and extend to the junction and also can not bring very big vibration, and the water that has the foam is difficult to take place the liquid seal in the junction, lead to the foam to rise.

Example four

As shown in fig. 1 to 9, in the present embodiment, a wall-mounted washing machine is disclosed, which includes an outer tub 1, an inner tub is rotatably disposed in the outer tub 1, and the outer tub 1 is directly assembled on a wall, so that an assembly structure between the outer tub 1 and the wall is omitted, production and transportation costs of the washing machine are reduced, and meanwhile, assembly steps of the washing machine are simplified, assembly difficulty of the washing machine is reduced, and workload of an installer is reduced.

Furthermore, the wall of the outer cylinder 1 is provided with at least one hanging lug 2 which protrudes outwards in the radial direction, and the hanging lug 2 is attached to and fixedly connected with the wall.

The outer cylinder 1 is hung on the wall through the hanging lugs 2, and does not need components such as a damper and the like for supporting, so that the number of components on the washing machine is reduced, the production cost and the assembly difficulty of the washing machine are further reduced, the integral size and weight of the washing machine are reduced, the appearance of the washing machine is optimized, and the wall hanging reliability of the washing machine is improved.

Preferably, four corners of the cylinder wall of the outer cylinder 1 are respectively provided with a hanging lug 2, and more preferably, the hanging lugs 2 are arranged on two height surfaces.

Furthermore, be equipped with the support piece 3 that extends to outer section of thick bamboo 1 direction on the wall, support piece 3 passes hangers 2 and supports with hangers 2 counterbalance.

The specific assembly steps of the outer barrel 1 of the invention are that the support piece 3 is firstly installed on the wall, then the hanging lug 2 is hung on the support piece 3 to realize the preliminary fixing of the outer barrel 1, and finally the nut is screwed on the support piece 3 which passes through the hanging lug 2 to ensure that the hanging lug 2 is clamped and fixed on the support piece 3 between the wall and the nut, thereby realizing the assembly of the outer barrel 1.

Preferably, a damping gasket is respectively clamped and fixed between the wall and the hanging lug 2, and between the hanging lug 2 and the nut, so that the noise generated in the working process of the washing machine is reduced.

And the hanging lug 2 can be fixedly connected with the wall through a bolt, so that the hanging lug 2 is clamped and fixed on a screw rod between a bolt nut and the wall. Preferably, a damping gasket is clamped and fixed between the wall and the hanging lug 2, and between the hanging lug 2 and the bolt and the nut so as to reduce the noise generated in the working process of the washing machine.

EXAMPLE five

As shown in fig. 1 to 9, the present embodiment discloses a wall-mounted washing machine, which includes an outer tub 1, and further includes a ventilation device 5 disposed at the rear of the outer tub 1 for ventilating air between the inside of the outer tub 1 and the outside of the outer tub 1, wherein the ventilation device 5 includes:

an exhaust hole formed in the rear wall of the outer tub 1 and communicating with the inside of the outer tub 1;

an overflow pipe 51 having one end connected to the exhaust hole and the other end discharging the foam and water overflowing from the inside of the outer tub 1 to the outside of the washing machine;

the air permeable pipe 52 has one end connected to the overflow pipe 51 and the other end extending to a position higher than the air vent, and is provided with a defoaming structure 521 for breaking the foam overflowing to the position into liquid and guiding the liquid to the overflow pipe 51.

In the above scheme, the wall-mounted washing machine is different from a common drum washing machine in that the wall-mounted washing machine is arranged on a plane, and the wall-mounted washing machine is used by being hung on a wall. The wall-mounted washing machine of the present invention includes a ventilation device 5 for ventilating air between the inside and outside of the outer tub 1, thereby preventing the outer tub 1 from being damaged by explosion due to the inability to ventilate. The ventilating device 5 is arranged at the rear part of the outer barrel 1, compared with the ventilating device arranged at the side part of the outer barrel 1, the space at the side part of the outer barrel 1 is saved, the volume of the wall-mounted washing machine is reduced, and the ventilating device 5 can be arranged between rib structures at the rear wall of the outer barrel 1 and does not occupy more space at the rear wall of the outer barrel 1. The ventilation device 5 comprises an exhaust hole communicated with the inside of the outer barrel, and the exhaust hole is formed in the rear wall of the outer barrel 1 to facilitate the connection of the overflow pipe 51 to the rear wall of the outer barrel 1. The ventilating device 5 further comprises an overflow pipe 51 for discharging the foam and water overflowing from the inside of the outer cylinder 1 out of the washing machine, one end of the overflow pipe 51 is communicated with an exhaust hole arranged above the rear wall of the outer cylinder 1, the other end of the overflow pipe is communicated with the drainage device 4, and the foam and water overflowing from the upper side of the outer cylinder 1 are discharged out of the washing machine through the drainage device 4. The ventilating means 5 further comprises a ventilation tube 52 for ventilation of air between the inside and the outside of the tub 1. One end of the vent pipe 52 is communicated to the overflow pipe 51, the vent pipe 51 is communicated with the inside of the outer cylinder 1, the other end of the vent pipe is communicated with the outside of the outer cylinder 1, air circulation between the inside and the outside of the outer cylinder 1 is achieved, the other end of the vent pipe 52 extends to a position higher than the vent hole, foam is prevented from directly overflowing from the vent pipe 52, the other end of the vent pipe 52 extends to a position higher than the vent hole, pressure required for the foam to overflow from the vent pipe is higher, and therefore the possibility of foam overflow is greatly reduced. The other end of the vent pipe 52 is also provided with a defoaming structure 521 for breaking the foam overflowing to the position into liquid and guiding the liquid to the overflow pipe, and the defoaming structure 521 prevents the foam from overflowing from the vent pipe 52 to the washing machine, and simultaneously does not affect the ventilation function of the vent pipe 52.

Further, the exhaust hole is provided at the highest water level inside the outer tub 1,

preferably, the exhaust hole is provided on a diameter vertically passing through the axis of the rear wall of the outer tub 1 to communicate with the highest water level inside the outer tub 1.

In the scheme, the exhaust holes are formed in the highest water level position inside the outer barrel 1, so that the problems that foam and water are accidentally overflowed when the positions of the exhaust holes are low, and further washing is not clean and the like are solved. In a preferred embodiment, the vent holes are arranged on the diameter of the axis vertically penetrating through the rear wall of the outer barrel 1, so that the highest water level is easier to find and determine, and compared with vent holes arranged at other positions, the vent holes increase the difficulty of foam overflow and can realize the function of overflowing foam and water when the foam and water are excessive.

Further, the washing machine further comprises a drain 4, one end of the overflow pipe 51 is connected to the exhaust hole, the other end extends downwards along the circumferential direction of the rear wall of the outer tub 1 and is connected to the drain 4,

preferably, the overflow pipe 51 extends downwards along the circumferential direction close to the axis of the rear wall of the outer cylinder 1,

more preferably, one end of the overflow pipe 51 extends downward from the exhaust hole in a vertical direction for a certain distance and then extends downward in a circumferential direction close to the axis of the rear wall of the outer cylinder 1.

In the above scheme, the washing machine further comprises a drainage device 4 for draining the washing water in the outer cylinder 1 out of the washing machine, one end of the overflow pipe 51 is connected to the air exhaust hole to realize air circulation between the inside of the outer cylinder and the outside of the outer cylinder, the other end is connected to the drainage device 4, and the foam and water overflowing from the air exhaust hole are drained out of the washing machine through the drainage device 4. In addition, the other end of the overflow pipe 51 extends downwards along the circumferential direction of the rear wall of the outer barrel 1, so that excessive disturbance on the arrangement of ribs on the rear wall of the outer barrel 1 is avoided, the arrangement between the ribs does not occupy space, and the distribution of the ribs is not broken. In a preferred embodiment, the overflow pipe 51 extends downwards along the circumferential direction close to the axis of the rear wall of the outer cylinder 1, the length of the overflow pipe 51 is reduced, foam and water can be discharged more quickly, foam overflow caused by foam accumulation is avoided, and the foam is more easily broken and flows out when the overflow pipe is subjected to larger vibration closer to the axis. In a more preferred embodiment, one end of the overflow pipe 51 extends downwards from the exhaust hole for a certain distance along the vertical direction and then extends downwards along the axial direction close to the axis of the rear wall of the outer cylinder, and the overflow pipe 51 extending downwards along the vertical direction facilitates the foam and water to flow to the drainage device 4.

Further, one end of the air permeability pipe 52 is communicated to the overflow pipe 51, the other end extends upwards to a position higher than the air vent along the rear wall of the outer cylinder 1,

preferably, the vent pipe 52 is close to the overflow pipe 51, and the other end of the vent pipe 52 extends upwards along the circumferential direction of the rear wall of the outer cylinder 1,

more preferably, the other end of the ventilation tube 52 extends along the circumferential direction of the rear wall of the outer cylinder 1 and then continues to extend upwards to a position higher than the vent hole along the vertical direction.

In the above solution, the vent pipe 52 extends upwards along the rear wall of the outer cylinder 1, on one hand, the vent pipe 52 is arranged on the rear wall of the outer cylinder 1, the vibration of the rear wall of the outer cylinder 1 is relatively large, the vibration of the vent pipe 52 arranged on the rear wall of the outer cylinder 1 is relatively large, and the foam is more easily broken into liquid under the vibration action; on the other hand, the vent pipe 52 extends upwards along the rear wall of the outer cylinder 1, so that compared with the vent pipe arranged on the side wall of the outer cylinder 1, the space on the side wall of the outer cylinder 1 is saved, the volume of the washing machine is reduced, and the vent pipe 52 is arranged on the rear wall of the outer cylinder 1 and can be embedded between ribs on the rear wall of the outer cylinder 1, so that the space is saved; in addition, the other end of the gas permeable tube 52 extends to a position higher than the vent hole, and the pressure required for the foam to escape from the gas permeable tube 52 is greater, thereby greatly reducing the possibility of foam escape. In a preferred embodiment, the vent pipe 52 is close to the overflow pipe 51, and the other end of the vent pipe 52 extends upwards along the circumferential direction of the rear wall of the outer cylinder 1, so that excessive disturbance on the layout of ribs on the rear wall of the outer cylinder 1 is avoided, no space is occupied between the ribs, and the distribution of the ribs is not broken; on the other hand, the air permeable tube 52 is close to the overflow tube 51, that is, close to the axial center of the rear wall of the outer tube 1, and the closer to the axial center, the greater the vibration, the more easily the foam is broken by the vibration in the air permeable tube, and the less easily the foam overflows from the air permeable tube 52. In a more preferred embodiment, the other end of the vent pipe 52 extends circumferentially along the rear wall of the outer cylinder 1 and then continues to extend upward along the vertical direction to a position higher than the vent hole, the circumferential extension breaks the foam under the condition of increased vibration, the continuous upward extension along the vertical direction increases the upward resistance of the foam, and the end of the other end of the vent pipe 52 is more easily arranged higher than the vent hole.

Furthermore, a bending part 522 is arranged in the ventilation pipe 52, the bending part 522 is arranged at one end communicated with the overflow pipe 51,

preferably, one end of the air-permeable tube 52, which is communicated with the overflow tube 51, is arranged below a horizontal line passing through the axis of the rear wall of the outer tube 1.

In the above scheme, be equipped with kink 522, play broken bubble and anti-overflow effect to the foam that overflows, the setting is in the one end that communicates overflow pipe 51, on the one hand, pass through the extension of kink 522 for permeability cell 52, provide sufficient space for the upwards extension of permeability cell 52, prevent that the upwards extension in-process of permeability cell 52 from surpassing the scope at urceolus 1 rear portion and not having the space and continuing to extend, on the other hand carries out the broken bubble to the foam through kink 522, the foam can be when the position that the pipeline appears buckling under the pressure increase partly broken away, kink 522 has also increased pressure for the marcing of foam in permeability cell 52, make the foam more difficult to flow in permeability cell 52. Therefore, the bent portion 522 has both the transition function and the overflow prevention and foam breaking function. One end of the vent pipe 52 communicated with the overflow pipe 51 is arranged below a horizontal line passing through the axis of the rear wall of the outer barrel 1, so that the difficulty of overflowing foam to the overflow pipe 51 is increased, the resistance of the foam continuously downwards is smaller than the resistance of the foam upwards from the vent pipe 52, and the overflow of the foam is effectively reduced.

Further, the bending part 522 is a convex section protruding outward along the radial direction of the rear wall of the outer cylinder 1,

preferably, the protruding section is arc-shaped,

more preferably, the protruding section is at least partially arranged below a horizontal line passing through the axis of the rear wall of the outer cylinder 1.

In the above scheme, the bending portion 522 is a protruding section protruding radially outward along the rear wall of the outer cylinder 1, the foam overflows from the overflow pipe 51 into the vent pipe 52, the protruding section protruding radially outward extends the stroke of the foam, increases the complexity of the stroke, and increases the resistance to continuous upward overflow of the foam, and on the other hand, the protruding section protruding radially outward includes a first extending section extending radially outward and a second extending section extending radially inward, the foam receives a vibration effect in the first extending section from small to large, the vibration effect in the second extending section from small to large, the foam can be gradually broken under a changing vibration effect in the process of rising from the first extending section to the second extending section, and in addition, in the process of rising from the first extending section to the second extending section, the foam changes due to the vibration effect, the rising resistance and the change of the rising route, the foam collides with each other, and the foam is more easily broken. In a preferred embodiment, the protruding section is arc-shaped, and the arc-shaped protruding section forms a structure similar to a semicircle, so that on one hand, the function of the bending section can be realized, and on the other hand, the bending of the hose is easy to form or bend for the hose, the forming cost is not increased, and the installation is easy. In a more preferred embodiment, the protruding section is at least partially arranged below a horizontal line passing through the axis of the rear wall of the outer cylinder 1, so that the difficulty of foam overflowing to the overflow pipe 51 is increased, the foam continuously receives downward resistance smaller than the upward resistance received from the ventilation pipe 52, and the overflow of the foam is effectively reduced.

Further, the defoaming structure 521 is detachably disposed at the other end of the ventilation tube 52.

In the above scheme, defoaming structure 521 detachable sets up at the other end of permeability cell 52, makes things convenient for installation, maintenance, the clearance of defoaming structure 521, avoids the other end of permeability cell 52 because set up defoaming structure 521 and is stopped up by debris such as cotton fibre, influences ventilative.

Further, the defoaming structure 521 includes a tubular body, and the tubular body includes:

a connection end 5211 disposed at one end of the tubular body, the tubular body is detachably disposed at the other end of the ventilation tube 52 through the connection end 5211, preferably, threads are disposed outside the connection end 5211 and inside the other end of the ventilation tube 52, and the tubular body is rotatably connected inside the other end of the ventilation tube 52 through the threads;

a defoaming end 5212 provided at the other end of the tubular body, the pipe inner diameter of the connecting end 5211 being smaller than the pipe inner diameter of the defoaming end 5212.

In the above scheme, the connection end 5211 is mainly used for detachably arranging the defoaming structure 521 at the other end of the ventilation tube 52, the connection end 5211 can be connected with the other end of the ventilation tube 52 in a clamping or threaded connection manner, wherein in the threaded connection manner, threads are arranged inside the connection end 5211 and outside the other end of the ventilation tube 52 or threads are arranged outside the connection end 5211 and inside the other end of the ventilation tube 52, in a preferred embodiment, threads are arranged outside the connection end 5211 and inside the other end of the ventilation tube 52, the tubular body is selectively connected inside the other end of the ventilation tube 52 through the threads, and the connection end 5211 is arranged inside the other end of the ventilation tube 52, so that the inner diameter is reduced, and a certain function of preventing foam from overflowing is also achieved. The inner diameter of the pipe of the connecting end 5211 is smaller than the inner diameter of the pipe of the defoaming end 5212, which is equivalent to the occurrence of the necking part of the connecting end 5211 in the vent pipe 52, when the foam reaches the necking part of the connecting end 5211, pressure is applied due to necking, a part of the foam is broken under the action of the pressure and does not continue to advance to the defoaming end 5212, and the other part of the foam continues to advance to the defoaming end 5212 and is intercepted and broken by the defoaming end 5212.

Further, the inside of the defoaming end comprises at least one defoaming plate 5213, the defoaming plates 5213 respectively extend in the radial direction and the axial direction inside the defoaming end 5212, and a gap for ventilation is arranged between the defoaming plate 5213 and the inner wall of the tubular body and/or between the defoaming plates 5213,

preferably, the defoaming plate 5213 extends from the interface between the connecting end 5211 and the defoaming end 5212 to the end of the defoaming end 5212,

more preferably, the defoaming plate 5213 is integrally formed inside the defoaming end 5212.

In the above scheme, the defoaming end includes a defoaming plate 5213 inside to prevent the foam from overflowing, the defoaming plate 5213 is radially disposed in the middle of the defoaming end 5212 and axially extends, in a preferred embodiment, the defoaming plate 5213 axially extends to the boundary between the defoaming end 5212 and the connecting end 5211, when the foam overflows from the connecting end 5211 to the defoaming end 5212, a part of the foam is firstly crushed by the necking part of the connecting end 5211, and the rest of the foam is crushed and then crushed again by the defoaming plate 5213, so that no foam overflows from the defoaming end 5212. The space between the defoaming plate 5213 and the inner wall is the space for ventilation, so that the defoaming structure 521 can prevent the foam from overflowing on the premise of realizing the ventilation function of the ventilation tube 52. The anti-overflow portion includes two piece at least defoaming boards 5213, defoaming board 5213 parallel arrangement each other or crossing arrangement, there is ventilative space between the defoaming board 5213, between defoaming board 5213 and the defoaming end 5212 inner wall, when the foam spills over from connecting end 5211 to defoaming end 5212, be earlier by the necking portion extrusion fracture of connecting end 5211 partly, the remainder is met defoaming board 5213 after being extruded and is broken by the extrusion once more, can not have the foam to spill over from defoaming end 5212. The integrated defoaming plate 5213 saves processing and installation steps, saves cost and is convenient to use.

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 wall-mounted washing machine comprises an outer barrel and is characterized by further comprising a water supply device, wherein the water supply device comprises:

the water diversion pipeline is used for providing water into the outer barrel;

the fixing structure is used for fixing the water inlet end of the water drainage pipeline at one end of the lower side of the outer barrel close to the wall;

the fixing structure comprises an installation cover plate for fixing the water inlet end of the water drainage pipeline at one end of the lower side of the outer barrel close to the wall, and the water inlet end of the water drainage pipeline is detachably arranged on a base/hanging lug at one end of the lower side of the outer barrel close to the wall through the installation cover plate;

the mounting cover plate comprises a fixing part which is matched with the water inlet end of the water drainage pipeline to fix the water inlet end of the water drainage pipeline, and also comprises a connecting part which is used for arranging the fixing part on the base/hanging lug, and the connecting part is used for detachably arranging the fixing part on the base/hanging lug;

the fixing part is of a plate-shaped structure bent in a semicircular arc shape, the fixing part is matched with the base/the hanging lug to form a closed cavity for the water inlet end of the water diversion pipeline to pass through, the shape of the fixing part is matched with that of the water inlet end of the water diversion pipeline, and at least part of the closed cavity is matched with that of the water inlet end of the water diversion pipeline.

2. The wall-mounted washing machine as claimed in claim 1, wherein the outer tub is mounted on a wall, a base is provided at an end of a lower side of the outer tub adjacent to the wall, and a water inlet end of the water introduction pipe is provided on the base through a fixing structure.

3. The wall-mounted washing machine as claimed in claim 1, wherein the outer tub has at least one hanging lug projecting radially outward from a wall thereof, the hanging lug is engaged with and fixedly connected to the wall, and the water inlet end of the water inlet pipe is fixed to the hanging lug by a fixing structure.

4. The wall-mounted washing machine as claimed in claim 3, wherein a hanging lug is provided at each of four corners of the wall of the outer tub, and the water inlet end of the water introduction pipe is provided to a hanging lug provided at a lower side of the outer tub through a fixing structure.

5. A wall mounted washing machine as claimed in any one of claims 1 to 4 wherein the connecting portion is of plate like configuration extending from the end of the mounting portion in contact with the base/lug to the outside of the closed chamber, the connecting portion being provided with a through hole through which a screw can be passed to releasably connect the connecting portion to the base/lug.

6. The wall-hung washing machine as claimed in any one of claims 1 to 4, wherein the fixing structure further comprises a fitting guide part provided on the base/hanger, the fitting guide part comprising a fitting groove for fitting the fixing part to fix the water inlet end of the water introduction pipe, and a guide groove for guiding the water introduction pipe to extend toward the upper side of the outer tub.

7. A wall-mounted washing machine as claimed in claim 6, wherein the mating grooves and the guide grooves are recesses in the base/lugs which are recessed towards the wall.

8. A wall hanging type washing machine as claimed in any one of claims 1 to 4 wherein the washing machine further comprises a housing provided on the outer periphery of the outer tub, the fixing structure further comprises a position limiting support for supporting and limiting the water drainage pipe, the position limiting support being provided on the housing on the underside of the base/hanger.