CN216338556U

CN216338556U - Washing machine drainage pump mounting structure and washing machine

Info

Publication number: CN216338556U
Application number: CN202122068584.4U
Authority: CN
Inventors: 李新亮; 刘尊安; 邵明岩; 刘建设; 宋秀顺
Original assignee: Qingdao Jiaonan Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Cleaning And Protection Electrical Appliance Co ltd; Haier Smart Home Co Ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-04-19
Anticipated expiration: 2031-08-30

Abstract

The utility model provides an installation structure of a draining pump of a washing machine, which comprises a fixed plate and a first component in a box body of the washing machine, wherein the fixed plate is provided with a special-shaped hole, the first component is provided with a clamping part, and the first component is detachably connected with the special-shaped hole through the clamping part. According to the utility model, the fixing plate is provided with the special-shaped hole, the first component is provided with the clamping part, and the first component is arranged on the special-shaped hole through the clamping part and cannot rotate, so that the first component is stably connected, and the mounting efficiency between the first component and the fixing plate is improved. Meanwhile, the utility model also discloses a washing machine provided with the mounting structure of the drainage pump.

Description

Washing machine drainage pump mounting structure and washing machine

Technical Field

The utility model belongs to the technical field of washing machines, and particularly relates to a mounting structure of a washing machine drainage pump and a washing machine.

Background

The pump body of the washing machine in the market is generally fixed by a plurality of screws, although the assembly connection is reliable, the assembly and the after-sale maintenance and disassembly are very inconvenient, most washing machines are in a humid use environment, particularly, the environment in a public washing room where commercial washing machines are placed is worse, if the screw mounting and fixing mode is adopted, the pump body can fall off or water vapor permeates from screw holes and falls on electrical elements due to the corrosion of the screws, and certain potential safety hazards exist.

In addition, the demand for large-capacity washing machines is increasingly large in the market, but the large-capacity washing machines have large vibration in washing and dewatering processes, the traditional screw fixing pump body device is adopted to enable the damping effect of the pump body to be very poor, and the performance of the pump body is reduced after long-term use.

Meanwhile, the pump body is indirectly fixed through the rubber gasket when being fixed, the mode has poor vibration damping effect, and can not well prevent the vibration of the pump body from being transmitted to the box body, and the vibration and noise are generated when the pump body runs; in some washing machines, the pump body is arranged on a steel plate, and then the steel plate is fixed by at least 3 groups of damping rubber pads and bolts.

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

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide the mounting structure of the drainage pump of the washing machine and the washing machine, so that the technical problems of low mounting efficiency and high cost between the pump body and the fixed plate of the washing machine are solved.

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

the utility model provides a mounting structure of washing machine drain pump, includes fixed plate and the first part in the washing machine box, the dysmorphism hole has been seted up to the fixed plate, the first part is provided with joint portion, the first part passes through and can dismantle between joint portion and the dysmorphism hole and be connected.

Further, the first component comprises a base arranged in parallel, a clamping portion protruding out of the base is arranged on the base, and the clamping portion is clamped in the special-shaped hole.

Further, joint portion includes support arm and joint seat, support arm protrusion in the base setting, the joint seat is parallel to each other with the base, and passes through the support arm connection.

Furthermore, a gap is reserved between the clamping seat and the base, a vertical rib is arranged in the gap, and the vertical rib extends to the middle of the clamping seat from the supporting arm.

Further, the irregularly-shaped hole comprises a square opening and a plug port, and the plug port is positioned on one side of the square opening and communicated with the square opening.

Further, the joint seat can pass square opening, erect the muscle and can insert in the interface, the side that the joint seat is close to the base is closely laminated with the fixed plate.

Further, the fixed plate is provided with a positioning protrusion, the positioning protrusion is located on one side of the special-shaped hole, and a positioning hole corresponding to the positioning protrusion is formed in the base of the first component.

Furthermore, the fixing plate is further provided with a screw hole which is located beside the positioning bulge, and the base of the first component is provided with a fastening hole corresponding to the screw hole.

Furthermore, the special-shaped hole further comprises a second inserting port, and the second inserting port is located on the side of the inserting port and communicated with the square opening.

The utility model also discloses a washing machine, and the washing machine is provided with the mounting structure of the drainage pump of the washing machine.

After adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing plate is provided with the special-shaped hole, the first component is provided with the clamping part, and the first component is arranged on the special-shaped hole through the clamping part and cannot rotate, so that the first component is stably connected, and the mounting efficiency between the first component and the fixing plate is improved.

2. Be provided with between the base of joint seat and first part and erect the muscle, erect the muscle and can block to special-shaped downthehole to make the first part fix on the fixed plate, prevent that the first part from rocking or rotatory.

3. According to the utility model, the base of the first component is also provided with the positioning bulge, so that the number of screws is reduced, the connection between the first component and the fixing plate is more stable, and the first component is prevented from shaking on the fixing plate.

4. Erect muscle and joint portion cooperation, when first part and fixed plate assembly are in the same place, limit it and rock on the level of first part and vertical direction, increase the reliability of assembly, reduce the use quantity of screw, improve the installation effectiveness.

Meanwhile, the utility model has simple structure and obvious effect and is suitable for popularization and use.

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

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic view of a first member and a fixing plate according to an embodiment of the present invention;

FIG. 2 is a schematic view of the first member of the embodiment of the present invention at a different angle from the fixed plate;

fig. 3 is a schematic view of the first member and the fixing plate at different angles according to the embodiment of the present invention.

Description of the main elements in the figures: 1. a fixing plate; 11. positioning the projection; 12. screw holes; 2. a first member; 21. a base; 211. positioning holes; 212. a fastening hole; 3. a profiled hole; 31. a square opening; 32. an interface; 33. a second interface; 4. a clamping part; 41. a support arm; 42. a clamping seat; 5. and (5) erecting the ribs.

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

Detailed Description

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

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

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

In the embodiment of the present invention, as shown in fig. 1 and 3, a mounting structure of a drain pump of a washing machine is provided, which includes a first component 2, in the embodiment, the first component 2 is preferably a drain pump, a box body and a clamping portion 4 connecting the first component 2 and the box body, preferably, the clamping portion 4 is integrally formed with a base 21 of the first component 2, the mounting portion is provided with a clamping seat 42 extending along a horizontal direction of a fixing plate 1 on a bottom surface of the box body, a certain gap is left between the clamping seat 42 and the first component 2, wherein a distance of the gap is slightly greater than a thickness of the fixing plate 1, so that the first component 2 and the fixing plate 1 are clamped, and the fixing plate 1 can be mounted in the gap between the clamping seat 42 and the base 21.

In the embodiment of the utility model, when the clamping structure is realized in the prior art, the clamping columns with grooves at two ends are usually used for realizing the clamping with the upper structure and the lower structure respectively, and when the structure is applied to a pump body of a washing machine with certain weight and mechanical vibration, even if a plurality of clamping columns are arranged between the pump body and a box body of the washing machine, the basic connection effect can only be realized, because the sectional area of the clamping columns is not large, the contact area of the connection between the pump body and the bottom surface of the box body is limited, and the stable connection effect cannot be realized. In this embodiment, as shown in fig. 3, the clamping seat 42 extending in the horizontal direction is provided in the middle of the base 21 of the first component 2, so that the connection contact area between the first component 2 and the fixing plate 1 is increased, and the installation stability is improved.

In the present embodiment, the mounting structure of the drain pump is preferably applied to the mounting structure of the drain pump of the washing machine, but may be applied to mounting structures of other components in the washing machine, for example, a mounting structure of a drain motor of the washing machine, a mounting structure of a dewatering motor, a mounting structure of a driving motor of the washing machine, a mounting structure of a suction pump of the washing machine, and the like.

Example one

As shown in fig. 1 to 3, in the embodiment of the present invention, an installation structure of a drainage pump of a washing machine is described, including a fixing plate 1 and a first component 2 at the bottom of a washing machine box, where the fixing plate 1 is provided with a special-shaped hole 3, the first component 2 is provided with a clamping portion 4, and the first component 2 is detachably connected to the special-shaped hole 3 through the clamping portion 4. Through having set up dysmorphism hole 3 on fixed plate 1 at the bottom half for first part 2 can be inserted in dysmorphism hole 3, realizes the assembly with fixed plate 1, and simultaneously, first part 2 still is equipped with joint portion 4, reduces the use quantity of screw, practices thrift installation cost, is can dismantle between first part 2 and the fixed plate 1 and is connected, and the installation of installer has improved the installation effectiveness of dimension.

As shown in fig. 1, in the embodiment of the present invention, the first component 2 includes bases 21 arranged in parallel, the bases 21 are provided with clamping portions 4 protruding from the bases 21, and the clamping portions 4 are clamped in the special-shaped holes 3. The base 21 of first part 2 is the plane, and joint portion 4 sets up along the surperficial protrusion of base 21 for joint portion 4 conveniently blocks to special-shaped hole 3 in, makes first part 2 install on fixed plate 1.

As shown in fig. 1 to fig. 3, in the embodiment of the present invention, the fastening portion 4 includes a supporting arm 41 and a fastening seat 42, the supporting arm 41 is disposed to protrude from the base 21, and the fastening seat 42 and the base 21 are parallel to each other and connected through the supporting arm 41. The supporting arm 41 is arranged along the base 21 of the first component 2 in a protruding mode, the extending end of the supporting arm is provided with the clamping seat 42 which is parallel to the base 21, and the contact area of the first component 2 and the fixing plate 1 is increased through the clamping seat 42, so that the connection between the first component 2 and the fixing plate 1 is more stable.

In the embodiment of the present invention, a gap is reserved between the clamping seat 42 and the base 21, a vertical rib 5 is arranged in the gap, and the vertical rib 5 extends from the supporting arm 41 to the middle of the clamping seat 42. The vertical ribs 5 are of a sheet structure, and in the utility model, a certain gap is arranged between the clamping seat 42 and the base 21, and the gap is slightly larger than the thickness of the fixing plate 1 as much as possible, so that when the first component 2 is installed on the fixing plate 1, the fixing plate 1 can be inserted into the gap, but the gap cannot be too large, and the first component 2 is prevented from shaking and being unstable when being installed on the fixing plate 1.

Simultaneously, in this embodiment, set up perpendicular muscle 5 in the clearance, perpendicular muscle 5 extends to the middle part of joint seat 42 from support arm 41 department always, when first part 2 installs on fixed plate 1, erect muscle 5 and can insert in dysmorphism hole 3, play the effect of location to first part 2, avoid first part 2 to rock on fixed plate 1's horizontal direction, fixed plate 1 inserts in the clearance, fixed plate 1 is located between joint seat 42 and first part 2's base 21 promptly, joint seat 42 and base 21 respectively with the fixed plate 1 that is for closely laminate, thereby it rocks in vertical direction to have restricted first part 2, through joint portion 4 and perpendicular muscle 5's cooperation, accomplish the assembly between first part 2 and the fixed plate 1, reduce the use quantity of screw, the installation effectiveness has also been improved.

As shown in fig. 2, in the embodiment of the present invention, the shaped hole 3 includes a square opening 31 and a socket 32, and the socket 32 is located at one side of the square opening 31 and communicates with the square opening 31. The direction opening comprises two groups of closed graphs which are formed by mutually parallel straight edges in a surrounding mode, wherein one group of the closed graphs is a short edge, the other group of the closed graphs is a long edge, in the embodiment, the inserting port 32 is located on one side of the short edge and communicated with the square opening 31, and the width of the inserting port 32 is consistent with that of the vertical rib 5, so that the vertical rib 5 can be inserted into the inserting port 32.

In the embodiment of the utility model, in the process of installing the first component 2 in the fixed seat, the clamping seat 42 can pass through the square opening 31, the vertical rib 5 can be inserted into the insertion port 32, and one side surface of the clamping seat 42 close to the base 21 is tightly attached to the fixed plate 1. The bayonet socket 42 aims at the square opening 31, wherein, the extension direction of the vertical rib 5 is the direction of the interface 32, the bayonet socket 42 passes through the square opening 31, so that the fixing plate 1 is positioned between the bayonet socket 42 and the base 21, the first component 2 is pushed towards the direction of the interface 32, and the vertical rib 5 can be smoothly clamped into the interface 32, thereby realizing the assembly between the first component 2 and the fixing plate 1.

As shown in fig. 1 and 2, in the embodiment of the present invention, the fixing plate 1 is provided with a positioning protrusion 11, the positioning protrusion 11 is located on one side of the irregular hole 3, and the base 21 of the first component 2 is provided with a positioning hole 211 corresponding to the positioning protrusion 11. The locating bulge 11 is located the side in dysmorphism hole 3, sets up locating hole 211, can make the assembly between first part 2 and the fixed plate 1 more stable, has also reduced the use quantity of screw simultaneously, avoids first part 2 the condition of neglected loading to appear, reduces installation cost.

In the embodiment of the present invention, the fixing plate 1 is further provided with a screw hole 12, the screw hole 12 is located at a side of the positioning protrusion 11, and the base 21 of the first component 2 is provided with a fastening hole 212 corresponding to the screw hole 12. The clamping seat 42 of the first component 2 is inserted into the square opening 31, so that the fixing plate 1 is respectively contacted with the clamping seat 42 and the base 21 of the first component 2, then the first component 2 slides towards the direction of the inserting port 32, the vertical rib 5 is inserted into the inserting port 32, correspondingly, the positioning bulge 11 on the fixing plate 1 is inserted into the positioning hole 211 of the first component 2, the screw hole 12 of the fixing plate 1 corresponds to the fastening hole 212 of the base 21 of the first component 2, and finally, the first component 2 and the fixing plate 1 can be fixedly installed through one screw. In the embodiment of the utility model, the structure of the first part 2 saves the using amount of screws, only one screw is needed for fastening, the assembly time of workers is reduced, the assembly efficiency is improved, the problem of neglected assembly is avoided,

the fastening is firm, and the assembly cost is reduced.

As shown in fig. 2, in the embodiment of the present invention, the shaped hole 3 further includes a second insertion port 33, and the second insertion port 33 is located beside the insertion port 32 and is communicated with the square opening 31. Through setting up second interface 33, can make fixed plate 1 be applicable to more types of first part 2, reduce the development of mould, reduce manufacturing cost, can satisfy large batch production.

In this embodiment, fixed plate 1 is located the bottom of box, and first part 2 is installed on fixed plate 1 and is located the box inside, and the evaporation of moisture on ground can make fixed plate 1 become moist, or the moisture that the inside water route system of washing machine splashes also can drip on fixed plate 1, causes first part 2 and fixed plate 1's being connected to become the corrosion to influence the stability of installation. The gap is formed between the clamping seat 42 and the base 21 of the first component 2 and used for being inserted into the fixing plate 1, the fixing plate 1 is inserted into the gap while the first component 2 is stably connected with the fixing plate 1, the connecting part of the first component 2 and the fixing plate 1 is prevented from being directly exposed to a humid environment, and safety factor is improved.

Example two

In an embodiment of the present invention, a washing machine is described, which includes a cabinet, and more particularly, the cabinet includes a front panel (not shown), a rear panel (not shown), and a left side panel (not shown) and a right side panel (not shown), which are respectively connected between the front panel and the rear panel to form a tub-shaped sidewall. The top and bottom ends of the side walls are also respectively provided with a top cover (not shown) and a fixing plate 1 of the washing machine to close the openings at the two ends of the barrel-shaped side walls to assemble the box body.

Bottom half lock has fixed plate 1 and fixes first part 2 on box internal fixation board 1, wherein, first part 2 is preferred to be the drain pump, be equipped with joint portion 4 on the first part 2, joint portion 4 includes support arm 41 and the joint seat 42 that parallels with the base 21 of first part 2, joint portion 4 is fixed on the base 21 of first part 2, and in order to keep away from 2 top directions protrusion settings of first part, so that there can be great interval between joint portion 4 and the fixed plate 1, thereby make 4 positions of joint portion have enough big operating space, be convenient for installer tear open, connect joint portion 4.

In the embodiment of the present invention, the clamping portion 4 and the base 21 of the first component 2 are integrally formed, but in other embodiments, the clamping portion 4 and the first component 2 may be detachably connected, so that the parts can be conveniently replaced in the later period.

Since liquid may enter the box body, such as the washing machine rains during transportation or a user accidentally drops water on the box body, in order to prevent the clamping portion 4 from being soaked by the liquid, it is preferable that the outer portion of the clamping portion 4 is covered with a protective cover, and the protective cover is made of engineering plastics with waterproof performance such as polyethylene, so that the clamping portion 4 can be isolated from the liquid in a manner of being enclosed into the protective cover. And the protective cover can be fixed on the pump body by bonding, screw connection, clamping connection and other modes.

As shown in fig. 1 to 3, the fixing plate 1 has a shaped hole 3, the shaped hole 3 includes a square opening 31, an insertion opening 32 and a second insertion opening 33, the square opening 31 is slightly larger than the clamping seat 42 of the clamping portion 4, so that the clamping seat 42 can pass through the square opening 31, and the thickness of the insertion opening 32 is the same as that of the vertical rib 5 or slightly smaller than that of the vertical rib 5. When the first component 2 is assembled on the fixing plate 1, the clamping seat 42 preferentially penetrates through the square opening 31, so that the vertical rib 5 is aligned with the socket 32, after the vertical rib 5 is aligned with the socket 32, the vertical rib 5 is matched with the socket 32 in place, namely, the first component 2 moves towards the socket 32, so that the vertical rib 5 is inserted into the socket 32, meanwhile, the positioning protrusion 11 is also inserted into the positioning hole 211, then the fastening hole 212 of the first component 2 and the screw hole 12 on the fixing plate 1 are positioned on the same axis, and screws sequentially penetrate through the fastening hole 212 and the screw hole 12, so that the first component 2 is fixed on the fixing plate 1. In the embodiment of the utility model, in the installation process of the first component 2, the first component 2 can be fixedly installed on the fixing plate 1 by only one screw, so that the vibration is effectively reduced, the cost is low, and the assembly is convenient and quick.

The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and although the present invention has been disclosed by the preferred embodiment, it is not intended to limit the present invention, and those skilled in the art can make various changes and modifications to the equivalent embodiment without departing from the scope of the present invention.

Claims

1. The utility model provides a mounting structure of washing machine drain pump, its characterized in that, fixed plate (1) and first part (2) in the washing machine box, dysmorphism hole (3) have been seted up in fixed plate (1), first part (2) are provided with joint portion (4), first part (2) can dismantle between joint portion (4) and dysmorphism hole (3) and be connected.

2. A mounting structure of a drain pump of a washing machine according to claim 1, characterized in that the first member (2) comprises bases (21) arranged in parallel, the bases (21) are provided with clamping portions (4) protruding from the bases (21), and the clamping portions (4) are clamped in the special-shaped holes (3).

3. The mounting structure of a drain pump of a washing machine according to claim 2, characterized in that the latch portion (4) comprises a support arm (41) and a latch seat (42), the support arm (41) is disposed to protrude from the base (21), and the latch seat (42) and the base (21) are parallel to each other and connected through the support arm (41).

4. A mounting structure of a drain pump of a washing machine according to claim 3, characterized in that a gap is reserved between the snap seat (42) and the base (21), a vertical rib (5) is arranged in the gap, and the vertical rib (5) extends from the supporting arm (41) to the middle of the snap seat (42).

5. A mounting structure of a drain pump of a washing machine according to claim 4, characterized in that the shaped hole (3) comprises a square opening (31) and a socket (32), the socket (32) is located at one side of the square opening (31) and is communicated with the square opening (31).

6. The mounting structure of the draining pump of the washing machine as claimed in claim 5, wherein the snap seat (42) can pass through the square opening (31), the vertical rib (5) can be inserted into the insertion port (32), and one side of the snap seat (42) close to the base (21) is tightly attached to the fixing plate (1).

7. A mounting structure of a draining pump of washing machine according to any of claims 1-4, characterized in that the fixing plate (1) is provided with a positioning protrusion (11), the positioning protrusion (11) is located at one side of the shaped hole (3), and the base (21) of the first part (2) is provided with a positioning hole (211) corresponding to the positioning protrusion (11).

8. A mounting structure of a drain pump of a washing machine according to claim 7, characterized in that the fixing plate (1) is further provided with screw holes (12), the screw holes (12) are located at the side of the positioning protrusions (11), and the base (21) of the first component (2) is provided with fastening holes (212) corresponding to the screw holes (12).

9. A mounting structure of a drain pump of a washing machine according to claim 5, characterized in that the shaped hole (3) further comprises a second socket (33), the second socket (33) is located beside the socket (32) and is communicated with the square opening (31).

10. A washing machine, characterized in that the washing machine is provided with a mounting structure of a drain pump of the washing machine as claimed in any one of the above claims 1 to 9.