CN112323386A

CN112323386A - Pipeline mounting structure reaches washing machine including it

Info

Publication number: CN112323386A
Application number: CN202011373944.5A
Authority: CN
Inventors: 黄承勇; 潘光辉; 傅晓勇; 杨锦锋
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-02-05

Abstract

The invention provides a pipeline mounting structure and a washing machine comprising the same. A pipeline installation structure comprising: the circuit mounting structure is used for supporting a circuit and comprises a connecting rod structure, wherein two ends of the connecting rod structure are respectively connected with the first component and the second component, and the length of the connecting rod structure can be changed along with the movement of the first component and the second component; the drain pipe mounting structure is a telescopic structure, is simultaneously connected with the first component and the second component, and can be telescopic along with the movement of the first component and the second component; the inlet tube mounting structure is used for supporting the water inlet pipeline, is of a telescopic structure, and is simultaneously connected with the first part and the second part, and can stretch along with the movement of the first part and the second part. The invention makes the pipeline arrangement between the moving parts more convenient and reliable.

Description

Pipeline mounting structure reaches washing machine including it

Technical Field

The invention relates to the technical field of washing machines, in particular to a pipeline mounting structure and a washing machine comprising the same.

Background

Due to the structural characteristics of the drawer type washing machine, the matched water path and the circuit are dynamic, and the characteristics lead the drawer type washing machine to meet the requirements of the water path for water inlet and outlet, the sealing performance and other related pipelines of the washing machine which can normally work in the process of pulling the pipeline and the circuit by a user, namely when the drawer is pulled out and closed. The available space of the drawer type washing machine is smaller, and the space in the drawing motion direction is narrower relative to the space in the motion vertical direction, so that the difficulty in realizing a dynamic water path and a circuit matched with the drawer type washing machine is very high.

Disclosure of Invention

In view of the above, the present invention provides a pipeline installation structure and a washing machine including the same, at least for solving the technical problem of inconvenient pipeline arrangement between moving parts in the prior art, and specifically:

in a first aspect, the present invention provides a pipeline installation structure provided between a first member and a second member that are relatively movable, for installing a connecting pipeline and a line between the first member and the second member, comprising:

the circuit mounting structure is used for supporting a circuit and comprises a connecting rod structure, wherein two ends of the connecting rod structure are respectively connected with the first component and the second component, and the length of the connecting rod structure can be changed along with the movement of the first component and the second component;

the drain pipe mounting structure is a telescopic structure, is simultaneously connected with the first component and the second component, and can be telescopic along with the movement of the first component and the second component;

the inlet tube mounting structure is used for supporting the water inlet pipeline, is of a telescopic structure, and is simultaneously connected with the first part and the second part, and can stretch along with the movement of the first part and the second part.

Further optionally, the method further comprises:

the first mounting seat comprises a first fixed seat and a first rotating seat, and the first rotating seat is connected with the first fixed seat;

the second mounting seat comprises a second fixed seat and a second rotating seat, and the second rotating seat is connected with the second fixed seat;

the line mounting structure, the drain pipe mounting structure and the water inlet pipe mounting structure are all connected with the first mounting seat and the second mounting seat.

Further optionally, the line mounting structure comprises a link structure comprising: at least two links hinged to each other such that the link structure can be varied in length by mutual rotation of a plurality of the links.

Further optionally, the link structure comprises:

the first end of the first connecting rod is hinged with the first mounting seat;

the first end of the second connecting rod is hinged with the second end of the first connecting rod;

a first end of the third connecting rod is hinged with a second end of the second connecting rod, and a second end of the third connecting rod is hinged with the second mounting seat;

and the first connecting rod and/or the second connecting rod and/or the third connecting rod are/is provided with a fixing structure, and the fixing structure is used for fixing a line.

Further optionally, the fixation structure comprises: weak electric wire line joint structure and strong electric wire line joint structure.

Further optionally, the drain mounting structure comprises a first portion coupled to the first rotating base, and a second portion coupled to the second rotating base, the first portion and the second portion being slidably coupled,

the first portion and the second portion form a telescopic cage structure, and a space for pipeline installation is formed inside the telescopic cage structure.

Further optionally, the first portion comprises a plurality of first slide bars connected with the first mount, and a first slip ring connected to the first slide bars;

the second part comprises a plurality of second sliding rods connected with the second mounting seat, and a second sliding ring connected to the second sliding rods;

the first sliding ring is slidably sleeved on the second sliding rod, the second sliding ring is slidably sleeved on the first sliding rod,

the first slip ring is located between the second slip ring and the second mounting seat, the second slip ring is located between the first slip ring and the first mounting seat, and the first slip ring and the second slip ring are limited mutually.

Further optionally, a plurality of the first sliding rods are distributed along the axial direction of the first sliding ring and are fixedly connected with the first sliding ring;

the plurality of second sliding rods are axially distributed along the first sliding ring and are fixedly connected with the second sliding ring;

the first sliding rods and the second sliding rods form the telescopic cage structure, and the mounting space is formed in the telescopic cage.

Further optionally, the water inlet pipe mounting structure comprises a telescopic rod and a telescopic cylinder,

the telescopic rod is arranged on the first mounting seat, the telescopic cylinder is arranged on the second mounting seat, and the telescopic rod extends into the telescopic cylinder and can slide relative to the telescopic cylinder.

Further optionally, two ends of the telescopic cylinder are opened, a first end opening of the telescopic cylinder protrudes towards the radial inner side to form a first limiting structure, and a second end of the telescopic structure is connected to the second mounting seat;

the first end of the telescopic rod protrudes to the radial outside to form a second limiting structure, the second end of the telescopic rod extends out of the first end of the telescopic cylinder structure and is connected to the first mounting seat,

the first limiting structure and the second limiting structure limit positions, so that the telescopic rod is connected with the telescopic cylinder in a sliding mode.

Further optionally, the first rotating seat comprises:

the first hinge part is connected with the circuit mounting structure and is hinged with one end of the circuit mounting structure; the first fixing part is connected with the pipeline mounting structure and is provided with a through hole communicated with the pipeline mounting structure;

the second rotary base includes:

the second hinge part is connected with the circuit mounting structure and is hinged with one end of the circuit mounting structure; and the second fixing part is connected with the pipeline mounting structure and is provided with a through hole communicated with the pipeline mounting structure.

Further optionally, at least one of the first fixing seat and the second fixing seat is provided with a pipeline joint for communicating with a pipeline.

In a second aspect, the present invention provides a washing machine comprising:

a frame;

a drawer type processing barrel movably connected to the frame;

the pipeline mounting structure is arranged between the drawer type processing barrel and the frame.

The pipeline installation structure is used for installing the pipeline and the circuit between the two relatively moving parts, so that the pipeline and the circuit can be well protected while moving along with the parts, the influence of the movement on the pipeline is reduced, and the stability is improved. The circuit, the water inlet pipeline and the water drainage pipeline are arranged independently, so that mutual influence is avoided, and the safety is improved.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely some embodiments of the present disclosure, and other drawings may be derived from those drawings by those of ordinary skill in the art without inventive effort.

FIG. 1 shows a schematic cross-sectional view of a pipeline installation configuration according to an embodiment of the invention;

FIG. 2 shows an exploded view of a pipeline installation according to an embodiment of the invention;

FIG. 3 is a schematic view showing an assembled state of a drain pipe mounting structure with a first rotating base and a second rotating base according to an embodiment of the present invention;

FIG. 4 is a schematic view showing an assembly state of a drain pipe mounting structure, a water inlet pipe mounting structure, a connecting rod structure, a first rotating seat and a second rotating seat according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a first fixing seat and a second fixing seat according to an embodiment of the invention;

fig. 6 is a schematic view illustrating an installation state of a pipeline installation structure in a washing machine according to an embodiment of the present invention.

In the figure:

1. a drawer-type treatment barrel; 2. a frame; 10. a first mounting seat; 11. a first fixed seat; 111. a first pipe joint; 12. a first rotating base; 121. a first rotating base; 122. a first hinge portion; 123. a first fixed part; 13. a first connecting shaft; 20. a second mounting seat; 21. a second fixed seat; 211. a second pipe joint; 22. a second rotating base; 221. a second rotating base; 222. a second hinge portion; 223. a second fixed part; 23. a second connecting shaft; 30. a connecting rod structure; 31. a first link; 32. a second link; 33. a third link; 40. a drain pipe mounting structure; 41. a first portion; 411. a first slide bar; 412. a first slip ring; 42. a second portion; 421. a second slide bar; 422. a second slip ring; 50. a telescopic pipe; 60. a pipeline; 80. a water inlet pipe mounting structure; 81. a telescopic rod; 82. a telescopic cylinder.

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 of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

The pipeline installation structure is used for installing the pipeline and the line between the two relatively moving parts, so that the pipeline and the line can be well protected while moving along with the parts, the influence of the movement on the pipeline is reduced, and the stability is improved. The pipeline separation can be realized, the safety is improved, and the mounting structure is convenient to mount, compact in structure, capable of being used in narrow space and wider in application range. The present invention will be described in detail with reference to specific examples.

As shown in fig. 1 and 2, the present invention provides a pipe installation structure disposed between a first member and a second member that are relatively movable, for installing a connection pipe and/or a line, such as a water inlet pipe, a water discharge pipe, a power supply line, a control line, etc., between the first member and the second member. The pipeline installation structure includes:

the first mounting seat 10 comprises a first fixed seat 11 and a first rotating seat 12, the first rotating seat 12 is connected with the first fixed seat 11, two first fixed seats 11 are arranged, and the two first fixed seats 11 are hinged with the first rotating seat 12 at the same time;

the second mounting seat 20 comprises a second fixed seat 21 and a second rotating seat 22, the second rotating seat 21 is connected with the second fixed seat 22, two second fixed seats 21 are arranged, the two second fixed seats 21 are hinged with the second rotating seat 22 at the same time,

and the line mounting structure is simultaneously connected with the first rotating seat 12 and the second rotating seat 22, and changes the length along with the movement of the first rotating seat 12 and the second rotating seat 22. The circuit mounting structure comprises a connecting rod structure 30 which is respectively hinged with the first mounting seat 10 and the second mounting seat 20 and used for fixing a pipeline and a circuit;

the pipeline mounting structure comprises a drain pipe mounting structure 40 and a water inlet pipe mounting structure 80, wherein the drain pipe mounting structure 40 and the water inlet pipe mounting structure 80 are telescopically arranged between the first mounting base 10 and the second mounting base 20 and used for mounting a water inlet and drain pipeline.

The drain pipe mounting structure 40 comprises a first part 41 connected with the first mounting seat 10 and a second part 42 connected with the second mounting seat 20, the first part 41 and the second part 42 are connected in a sliding mode to form a telescopic cage structure, and a mounting space for arranging pipelines is formed in the drain pipe mounting structure 40.

Specifically, the link structure 30 includes:

a first end of the first link 31 is hinged with the first mounting seat 10;

a second link 32, wherein a first end of the second link 32 is hinged with a second end of the first link 31;

a third connecting rod 33, wherein a first end of the third connecting rod 33 is hinged with a second end of the second connecting rod 32, and a second end of the third connecting rod 33 is hinged with the second mounting seat 20; preferably, the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33 are connected through a rotating shaft, hinge holes are formed in two ends of the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33, and the two connecting rods are hinged through the rotating shaft, the connecting pin and other structures penetrating through the two hinge holes. The first connecting rod 31 and the third connecting rod 33 are hinged at two ends of the second connecting rod 32, an included angle is formed between the first connecting rod 31 and the second connecting rod 32 and between the third connecting rod 33 and the second connecting rod 32, and the size of the included angle can be changed along with the relative movement of the first mounting seat 10 and the second mounting seat 20, so that the overall length of the connecting rod structure 30 can be extended and retracted. Preferably, in other embodiments, the link structure 30 may also include more links, such as four links, five links, etc., or two links, which may be provided as required.

Alternatively, it may be replaced with a structure similar to the link structure 30, for example, a drag chain structure may be used instead of the link structure 30, and a communication chamber for a pipe or a line may be formed inside the drag chain structure.

In the present embodiment, the first link 31, the second link 32, and the third link 33 are provided with a fixing structure for the line, and preferably, fixing structures are provided on three links at the same time, so that the fixing of the line is more reliable, and the line can be arranged along the link structure 30.

Preferably, the fixing structure includes a first clamping structure for fixing the circuit, and further, the first link 31, the second link 32 and the third link 33 are configured as a plate-shaped structure, and the link structure 30 formed by connecting the three includes a first mounting surface and a second mounting surface, and the first clamping structure is formed on the first mounting surface for fixing the circuit, such as the power supply and control circuit.

The first clamping structure preferably comprises a strong current clamping structure used for fixing a power supply line and a weak current clamping structure used for fixing a control circuit so as to realize the separation of strong current and weak current, so that the circuit arrangement is cleaner and tidier, and the mutual interference between the strong current and the weak current is also avoided.

In the present embodiment, as shown in fig. 3 and 4, the first portion 41 of the drain pipe mounting structure 40 includes a plurality of first sliding rods 411 connected to the first mounting seat 10, and a first sliding ring 412 connected to the first sliding rods 411, preferably, the plurality of first sliding rods 411 are evenly distributed along the same circumference, first ends of the plurality of first sliding rods 411 are fixedly connected to the first mounting seat 10, and second ends of the plurality of first sliding rods 411 are distributed and connected to the first sliding ring 412 along the circumferential direction.

The second portion 42 of the drain pipe mounting structure 40 includes a plurality of second sliding bars 421 connected to the second mounting seat 20, and a second sliding ring 422 connected to the second sliding bars 421, preferably, the plurality of second sliding bars 421 are evenly distributed along the same circumference, first ends of the plurality of second sliding bars 421 are fixedly connected to the second mounting seat 20, and second ends of the plurality of second sliding bars 421 are distributed and connected to the second sliding ring 422 along the circumference.

The first sliding ring 412 is slidably sleeved on the second sliding rod 421, the second sliding ring 422 is slidably sleeved on the first sliding rod 411, the first sliding ring 412 is located between the second sliding ring 422 and the second mounting seat 20, the second sliding ring 422 is located between the first sliding ring 412 and the first mounting seat 10, the first sliding ring 412 and the second sliding ring 422 limit each other, and the spaces between the plurality of first sliding rods 411 and the plurality of second sliding rods 421 jointly form a mounting space. The first part 41 and the second part 42 can realize integral expansion and contraction through relative sliding, the length of the drain pipe mounting structure 40 is changed, namely the length of a mounting space is changed, and the first part 41 and the second part 42 cannot be separated through mutual limiting of the first sliding ring 412 and the second sliding ring 422 to form an expansion cage structure, and a mounting structure is formed in the expansion cage structure and used for mounting a pipeline.

Preferably, in other embodiments, the drain pipe mounting structure 40 can also be configured as a sleeve assembly, i.e., the first portion 41 and the second portion 42 are configured as cylindrical structures, nested together, and capable of sliding relative to each other. Wherein the first portion 41 and the second portion 42 may be integrally formed with the first mount 10 and the second mount 20, respectively, to simplify the assembly process. Further, the first portion 41 and the second portion 42 are provided with guiding structures along the axial direction, for example, the radial dimension of the first portion 41 is smaller than that of the second portion 42, the first portion 41 extends into the second portion 42, a groove is formed on the outer peripheral wall of the first portion 41 along the axial direction thereof, a protrusion is arranged on the inner peripheral wall of the corresponding second portion 42 along the axial direction thereof, the protrusion extends into the groove and can slide mutually, and the sliding of the first portion 41 and the second portion 42 is guided, preferably, two grooves and protrusions are provided; it is also conceivable to provide the first portion 41 with a projection on its outer circumferential wall and the second portion 42 with a recess on its inner circumferential wall.

Alternatively, two or more drain pipe mounting structures 40 may be provided at the same time to match the installation of different pipes or lines, for example, two drain pipe mounting structures 40 may be provided, two drain pipe mounting structures 40 may adopt different structures or the same structure, and of course, more drain pipe mounting structures 40 may be provided as required.

As shown in fig. 2, the water inlet pipe mounting structure 80 includes a telescopic rod 81 and a telescopic cylinder 82, the telescopic rod 81 is disposed on the first mounting seat, the telescopic cylinder 82 is disposed on the second mounting seat, and the telescopic rod 81 extends into the telescopic cylinder 82 and can slide relative to the telescopic cylinder 82. Specifically, one end of the telescopic rod 81 is disposed on the first mounting seat, and the other end extends into the telescopic cylinder 82, so as to adjust the overall length of the water inlet pipe mounting structure 80 through relative sliding.

Preferably, the telescopic cylinder 82 is configured as a cylindrical structure with two open ends, a first limiting structure is formed at the opening of the first end of the telescopic cylinder 82 and protrudes radially inwards, and the second end of the telescopic cylinder 82 is connected to the second mounting seat, and preferably, a flange structure may be provided at the second end of the telescopic cylinder 82 and connected to the second mounting seat through the flange structure; the first end of telescopic link 81 radially protrudes to the outside to form a second limit structure, the second end of telescopic link 81 is followed the first end of telescopic cylinder 82 structure is stretched out, and is connected on the first mount pad, preferably, the second end of telescopic link 81 can be connected through the screw, or, can also set up the external screw thread at the second end of telescopic link 81, correspondingly, set up the screw hole on the first mount pad, through threaded connection's mode installation telescopic link 81, first limit structure with second limit structure carries on spacingly, makes telescopic link 81 with telescopic cylinder 82 sliding connection, pipeline 60 twines on the outer wall of telescopic cylinder 82.

As shown in fig. 1, in the present embodiment, the first mount 10 includes:

the first fixing base 11 is configured to be fixedly connected with a first component, and a fixing connection portion is disposed on the first fixing base 11, and preferably, the fixing connection portion is configured to be a plate-shaped structure and includes a plurality of through holes, and the fixing connection portion can be fixedly connected to the first component through a connecting member such as a bolt. The fixed connection portion is provided with a rotary connection portion for being hinged to the first rotary seat 12.

Preferably, as shown in fig. 5, a first pipeline joint 111 is arranged on the first fixing seat 11 and is used for communicating with a pipeline, the first pipeline joint 111 may be arranged on the fixed connection portion, or a supporting plate is arranged on the fixed connection portion and is provided with the first pipeline joint 111, and the pipeline connection is realized through the first pipeline joint 111, so that the first pipeline joint 111 can move synchronously in the movement process of the whole installation structure, and the joint is prevented from loosening and affecting the sealing performance in the movement process. Further, one or more first pipeline joints 111 can be arranged, and the pipe diameters of the first pipeline joints 111 can be different, so that installation of different pipelines can be achieved.

The first mounting seat 10 further includes a first rotating seat 12, the first rotating seat 12 is hinged to the first fixing seat 11, the first rotating seat 12 includes a main body portion, the main body portion is configured to be a narrow and long plate-shaped structure, a first rotating base 121 matched with the rotating connection portion on the first fixing seat 11 is arranged on one side of the main body portion, and preferably, a rib plate is arranged between the first rotating base 121 and the main body portion to increase the strength of the main body portion. The first rotating base 121 and the rotating connection portion are rotatably connected through a rotating shaft, so that the first rotating base 12 can rotate relative to the first fixed base 11. Preferably, in this embodiment, two first fixing seats 11 are provided, two first fixing seats 11 are arranged at a certain distance, and the two first fixing seats 11 are arranged up and down along the vertical direction; correspondingly, two first rotating bases 121 are arranged on the first rotating base 12, and two first fixing bases 11 and two first rotating bases 121 are in one-to-one correspondence to form two pairs of rotating fit. Further, two pairs of normal running fit are connected through a first connecting axle 13 to convenient assembly can also improve bulk strength and stability simultaneously, and is the same, and second fixing base 21 also sets up two, and two pairs of normal running fit are formed between two second fixing bases 21 and the second rotation seat 22, and connect through a second connecting axle 23.

As shown in fig. 3, the first rotating base 12 further includes: the first hinge portion 122 is connected with the connecting rod structure 30, the first hinge portion 122 is hinged to one end of the connecting rod structure 30, the first hinge portion 122 is arranged at the upper end of the main body portion, preferably, the first hinge portion comprises two supporting portions, the two supporting portions are arranged oppositely and spaced at a certain distance, hinge holes are formed in the end portions of the two supporting portions, the axes of the two hinge holes are collinear, the end portion of the connecting rod structure 30 extends into the space between the two supporting portions, and the two hinge holes and the connecting rod structure 30 are arranged in a penetrating mode through structures such as a pin shaft, and accordingly hinging. It is easily conceivable that only one support part may be provided, and that the articulation with the link arrangement 30 is also possible.

The first rotating seat 12 further comprises: and a first fixing portion 123 connected to the first portion 41, the first fixing portion 123 being disposed at a lower end of the body portion, the first fixing portion 123 being provided with a through hole communicating with the installation space, through which a water pipe or a line can be passed into the installation space.

Preferably, when a plurality of telescopic parts are provided, another mounting part may be further provided on the main body part at a position between the first hinge part 122 and the first fixing part 123 for mounting more drain pipe mounting structures 40 or other structures.

The second mount 20 includes:

the second fixed seat 21 is used for being fixedly connected with a second part;

a second rotating seat 22, the second rotating seat 22 is hinged with the second fixed seat 21,

the second rotary base 22 is structurally identical to the first rotary base 12 and includes: a main body part provided with a second hinge 222 connected to the link structure 30, the second hinge 222 being hinged to one end of the link structure 30; and/or a second fixing portion 223 connected to the second portion 42, the second fixing portion 223 being provided with a through hole communicating with the installation space. The main body is further provided with a second rotating base 221, and the second rotating base 221 is used for being rotatably connected with the second fixed seat 21.

In this embodiment, the structure of the second fixing seat 21 is the same as that of the first fixing seat 11, and the second fixing seat 21 is provided with a second pipeline joint 211 for connecting with a pipeline, or a part of the structure of the second fixing seat 21 may be partially different from that of the first fixing seat 11 according to the requirement of matching with a second component, but the functions of the corresponding parts are the same; the second rotating base 22 has the same structure as the first rotating base 12, and the detailed structure of the second mounting base 20 will not be described in detail here. Further, in other embodiments, the first and second mounting

seats

10 and 20 may be omitted, and the link structure 30, the drain pipe mounting structure 40, and the water inlet pipe mounting structure 80 may be connected to the first and second members, respectively.

Preferably, as shown in fig. 1 and 2, the water supply device further comprises a telescopic pipe 50, the telescopic pipe 50 is disposed in the installation space, two ends of the telescopic pipe 50 are respectively connected with the first pipeline joint 111 and the second pipeline joint 211, the telescopic pipe 50 is preferably a corrugated pipe, and the corrugated pipe can be connected to a water inlet pipeline or a water discharge pipeline. Alternatively, the bellows may be a protection pipe that is fitted around a part of the pipeline to protect the pipeline, and in this case, the bellows may not be connected to the first pipeline joint 111 of the first fixing base 11 and the second pipeline joint 211 of the second fixing base 21, but may not be a part of the pipeline.

The present invention also provides a washing machine, as shown in fig. 6, comprising:

the frame 2 is provided with a plurality of processing barrel mounting positions for mounting a clothes processing barrel;

the laundry treating tub includes a drawer type treating tub 1 slidably coupled to a frame 2, and is drawn out of the frame 2 for putting or taking laundry, or pushed into the frame 2. The drawer-type tub 1 constitutes a first part and the frame 2 constitutes a second part, and the above-described pipeline installation structure is provided between the first part and the second part, i.e., the pipeline installation structure is connected between the drawer-type tub 1 and the frame 2.

The first mounting seat 10 is mounted on the drawer type processing barrel 1, the second mounting seat 20 is mounted on the frame 2, the drawer type processing barrel 1 is drawn out from the front side of the frame 2, the second mounting seat 20 is mounted on the rear side of the frame 2, and when the drawer type processing barrel 1 is drawn out or pushed, the pipeline mounting structure moves along with the pipeline mounting structure to enable the whole pipeline mounting structure to extend or contract.

Preferably, in the present embodiment, the first mounting seat 10 is installed at a left side edge of the drawer type processing tub 1, the second mounting seat 20 is installed at a right side edge of the drawer type processing tub 1, the first rotating seat 12 and the second rotating seat 22 rotate while the link structure 30 and the drain pipe mounting structure 40 are extended when the drawer type processing tub 1 is pulled, and the first rotating seat 12 and the second rotating seat 22 are inverted and the link structure 30 and the drain pipe mounting structure 40 are shortened when the drawer type processing tub 1 is pushed.

Moreover, when the drawer-type processing barrel 1 is pushed to the innermost position of the frame 2, the link structure 30 and the drain pipe mounting structure 40 form a smaller included angle with the back of the drawer-type processing barrel 1, so that the occupied space can be reduced, the gap between the back of the drawer-type processing barrel 1 and the frame 2 can be reduced, and the size of the frame 2, i.e. the whole machine, can be smaller.

In this embodiment, the washing machine is a washing machine, the drawer-type treatment tub 1 includes a drawer structure and a pulsator washing tub disposed therein, the strong and weak points of the water inlet pipe of the pulsator washing tub are disposed on the link structure 30, and the drain pipe is disposed on the drain pipe mounting structure 40. Preferably, the connecting parts of the water inlet pipeline and the water discharge pipeline and the drawer-type treatment barrel 1 are corrugated pipes, so that the connecting parts are prevented from being pulled or excessively worn when the pipelines move.

The pipeline installation structure realizes the installation of the pipeline or the line connected between the two moving parts, thereby avoiding the influence of the movement on the pipeline and the line, realizing the separation of the pipeline and improving the safety, and the installation structure has convenient installation, compact structure, can be used in narrow space and has wider application range.

Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. A piping installation structure provided between a first member and a second member which are relatively movable, for installing a connecting line and a wiring between the first member and the second member, characterized in that: the method comprises the following steps:

2. The pipeline installation structure according to claim 1, wherein: further comprising:

3. The pipeline installation structure according to claim 2, wherein: the line mounting structure includes a link structure including: at least two links hinged to each other such that the link structure can be varied in length by mutual rotation of a plurality of the links.

4. The pipeline installation structure according to claim 3, wherein: the link structure includes:

5. The pipeline installation structure according to claim 4, wherein: the fixed structure bag comprises: weak electric wire line joint structure and strong electric wire line joint structure.

6. The pipeline installation structure according to claim 2, wherein: the drain pipe mounting structure includes a first portion coupled to the first rotating base, and a second portion coupled to the second rotating base, the first portion and the second portion being slidably coupled,

7. The pipeline installation structure according to claim 6, wherein: the first portion comprises a plurality of first slide bars connected with the first mounting seat, and a first slip ring connected to the first slide bars;

8. The pipeline installation structure according to claim 7, wherein:

the first sliding rods are axially distributed along the first sliding ring and are fixedly connected with the first sliding ring;

9. The pipeline installation structure according to claim 2, wherein: the water inlet pipe mounting structure comprises a telescopic rod and a telescopic cylinder,

10. The pipeline installation structure according to claim 9, wherein: two ends of the telescopic cylinder are provided with openings, a first end opening of the telescopic cylinder protrudes towards the radial inner side to form a first limiting structure, and a second end of the telescopic structure is connected to the second mounting seat;

11. The pipeline installation structure according to any one of claims 2 to 10, wherein: the first rotating base includes:

the second rotary base includes:

12. The pipeline installation structure according to any one of claims 2 to 10, wherein: and at least one of the first fixing seat and the second fixing seat is provided with a pipeline joint which is communicated with a pipeline.

13. A washing machine characterized by: the method comprises the following steps:

a frame;

a drawer type processing barrel movably connected to the frame;

a pipeline installation structure as claimed in any one of claims 1 to 12 is provided between the drawer type process tub and the frame.