CN209741498U - Washing machine drain pipe fixing structure and washing machine - Google Patents

Abstract

The utility model provides a washing machine drain pipe fixed knot constructs and washing machine, drain pipe fixed knot constructs including the drain pipe, is used for fixing the pipe clamp of drain pipe be equipped with the assembly portion that has the spherical cambered surface on the drain pipe, the pipe clamp have with the interior terminal surface that assembly portion matches, the pipe clamp suit is in the outside of assembly portion. The utility model provides a washing machine drain pipe fixed knot constructs, through setting up the assembly portion that has spherical cambered surface and the pipe clamp has the interior terminal surface that matches with the assembly portion, and will the pipe clamp suit in the outside of assembly portion, make the interior terminal surface of pipe clamp and the outer terminal surface contact of assembly portion, and be spherical cambered surface, assembly portion can move about in the pipe clamp; when the water drainage pipes in front of and behind the pipe clamp are stressed, the assembly part can be driven to rotate in the pipe clamp, so that the stress is reduced, and the stress is uniform when the assembly part is reached; and the bending deformation of the drain pipe can not be caused, and the drainage function is not influenced.

Description

Washing machine drain pipe fixing structure and washing machine

Technical Field

The utility model belongs to the technical field of washing machine, concretely relates to washing machine drain pipe fixed knot constructs and has washing machine of this drain pipe fixed knot structure.

Background

The washing machine is a device for cleaning the pollutant carried by the washing object in the inner cylinder by using detergent and mechanical rotation action. One end of the drain pipe is connected with the outer barrel, and the other end extends out of the box body; in order to increase the stability, the drain pipe is fixed on the base of the washing machine through a pipe clamp; the drain pipe is generally a hose. When the washing machine works normally, the phenomenon that the stress of the drain pipe is uneven or the local tension force is overlarge can occur in the front and the back of the pipe clamp, so that the drain pipe is deformed, and the drainage function can be possibly failed.

Disclosure of Invention

The utility model discloses to the above-mentioned problem that exists among the prior art, provide a washing machine drain pipe fixed knot constructs, the drain pipe that can realize fixed knot and construct department atress is little or even under any operating condition, guarantees that drain pipe operating condition is normal under the function.

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

The utility model provides a washing machine drain pipe fixed knot constructs, includes the drain pipe, is used for fixing the pipe clamp of drain pipe be equipped with the assembly portion that has spherical cambered surface on the drain pipe, the pipe clamp have with the interior terminal surface that assembly portion matches, the pipe clamp suit is in the outside of assembly portion.

Further, the assembling portion is movably located in the pipe clamp.

Further, the pipe clamp is provided with a front opening and a rear opening in the length direction of the water pipe, and the water discharge pipe penetrates through the two openings.

Further, the pipe clamps are symmetrically arranged in the front-back direction.

Further, the inner diameter of the opening is larger than the outer diameter of the drain pipe.

Furthermore, the ratio of the inner diameter of the opening to the outer diameter of the drain pipe is 1.3-2.

Preferably, the ratio of the inner diameter of the opening to the outer diameter of the drain pipe is 1.5.

Further, the dimension of the pipe clamp in the front-rear direction is smaller than the dimension of the fitting portion in the front-rear direction.

Further, the ratio of the size of the pipe clamp in the front-back direction to the size of the assembling portion in the front-back direction is 0.8-0.9.

Further, the drain pipe comprises an assembly part, a first section of pipe connected with the front end of the assembly part, and a second section of pipe connected with the rear end of the assembly part.

Further, the pipe clamp is provided with a body sleeved on the outer side of the assembling portion and a fixing lug connected with the body.

Further, the body is of a spherical shell-shaped structure.

based on foretell washing machine drain pipe fixed knot constructs, the utility model discloses still provide a washing machine with this drain pipe fixed knot constructs, the drain pipe that can realize fixed knot and construct department atress is little or even under any operating condition, guarantees that drain pipe operating condition is normal under the function.

A washing machine comprises a base, a box body fixed on the base and an outer barrel arranged in the box body, wherein the base is fixedly provided with the drain pipe fixing structure.

Further, a fixing seat used for fixing the pipe clamp is arranged on the base, an arc-shaped notch is formed in the fixing seat, and the pipe clamp is located at the notch.

The utility model provides a washing machine drain pipe fixed knot constructs, through setting up the assembly portion that has spherical cambered surface and the pipe clamp has the interior terminal surface that matches with the assembly portion, and will the pipe clamp suit in the outside of assembly portion, make the interior terminal surface of pipe clamp and the outer terminal surface contact of assembly portion, and be spherical cambered surface, assembly portion can move about in the pipe clamp; when the water drainage pipes in front of and behind the pipe clamp are stressed, the assembly part can be driven to rotate in the pipe clamp, so that the stress is reduced, and the stress is uniform when the assembly part is reached; and the bending deformation of the drain pipe can not be caused, and the drainage function is not influenced.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a drain pipe fixing structure of a washing machine according to the present invention;

FIG. 2 is an enlarged view of the drain pipe of FIG. 1;

FIG. 3 is a schematic view of the drain pipe and pipe clamp of FIG. 2;

FIG. 4 is a schematic view of the construction of the pipe clamp;

FIG. 5 is a schematic view of the structure of FIG. 3 from another angle;

FIG. 6 is a schematic sectional view taken along line A-A in FIG. 5;

fig. 7 is a schematic sectional view along the direction B-B in fig. 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "inner", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the positional relationships shown in the drawings, and the direction of the flow of water in the drain pipe in the normal use state is "front", and vice versa is "rear". The terminology is for the purpose of describing the invention only and is for the purpose of simplifying the description, and is not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated, and is not to be considered limiting of the invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 7, which are an embodiment of a drain pipe fixing structure of a washing machine according to the present invention, the drain pipe fixing structure of the washing machine includes a base 10, a box fixed on the base 10, and an outer cylinder disposed in the box, wherein a drain pipe 1 is connected to the outer cylinder, and the drain pipe 1 is fixed on the base 10 through the fixing structure.

Referring to fig. 2 and 3, the drain pipe fixing structure includes a drain pipe 1 and a pipe clamp 2 for fixing the drain pipe 1, wherein an assembling portion 11 having a spherical arc surface is provided on the drain pipe 1, the pipe clamp 2 has an inner end surface matched with the assembling portion 11, and the pipe clamp 2 is sleeved on the outer side of the assembling portion 11. The assembling part 11 with the spherical cambered surface and the pipe clamp 2 with the inner end surface matched with the assembling part 11 are arranged, and the pipe clamp 2 is sleeved on the outer side of the assembling part 11, so that the inner end surface of the pipe clamp 2 is in contact with the outer end surface of the assembling part 11 and is both the spherical cambered surface, and the assembling part 11 can move in the pipe clamp 2; when the front and rear drain pipes of the pipe clamp 2 are stressed, the assembly part 11 can be driven to rotate in the pipe clamp, so that the stress is reduced, and the stress is uniform when the assembly part 11 is reached; and will not cause the bending deformation of the drain pipe 1 and affect the drainage function.

Due to the spherical contact of the pipe clamp 2 and the assembling part 11, the assembling part 11 can rotate in multiple directions in the pipe clamp 2, and the forces of the drain pipe 1 on the pipe clamp 2 in multiple directions can be balanced; i.e. the fitting part 11 is movably located in the pipe clamp 2.

the drain pipe 1 comprises a fitting part 11, a first section of pipe 12 connected to the front end of the fitting part 11, and a second section of pipe 13 connected to the rear end of the fitting part 11, i.e. the fitting part 11 is a connecting component of the drain pipe 1, i.e. the inner cavity of the fitting part 11 through which water flows. The fitting part 11 is a spherical arc surface formed by protruding outward along the wall of the drain pipe 1.

Referring to fig. 3 and 4, the pipe clamp 2 is provided with two front and rear openings 211 in the length direction of the water pipe, and the direction of the water flow in the drain pipe is defined as "front" and "rear" in the opposite direction in the normal use state, and the drain pipe 1 passes through the two openings 211. The pipe clamps 2 are symmetrically arranged in the front-rear direction.

In order to achieve the movability of the fitting part 11 in the pipe clamp 2, the inner diameter of the opening 211 is larger than the outer diameter of the drain pipe 1, which outer diameter of the drain pipe 1 is the outer diameter of the first pipe section 12 and/or the second pipe section 13, i.e. there is a distance between the opening 211 and the drain pipe 1 in the radial direction, so that the pipe clamp 2 has a space for the movement relative to the drain pipe 1. Specifically, the ratio of the inner diameter of the opening 21 to the outer diameter of the drain pipe 1 is 1.3-2, that is, the ratio of the inner diameter of the opening 211 to the outer diameter of the first section pipe 12 and/or the second section pipe 13 is 1.3-2; preferably, the ratio of the inner diameter of the opening 211 to the outer diameter of the drain pipe 1 is 1.5.

The provision of the pipe clamp 2 having a dimension in the front-rear direction smaller than that of the fitting portion 11 facilitates an increase in the contact area between the pipe clamp 2 and the fitting portion 11 and ensures a space in which the pipe clamp 2 is movable relative to the drain pipe 1. Preferably, the ratio of the dimension of the pipe clamp 2 in the front-back direction to the dimension of the fitting part 11 in the front-back direction is 0.8-0.9.

The pipe clamp 2 has a body 21 sleeved outside the assembling portion 11, and a fixing lug 22 connected with the body, wherein the body 21 is of a spherical shell structure. A fixed seat 101 for fixing the pipe clamp 2 is arranged on the base 10, an arc-shaped notch is formed in the fixed seat 101, and the pipe clamp 2 is positioned at the notch; the pipe clamp 2 is fixed to the fixing base 101 by the fixing lug 22.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a washing machine drain pipe fixed knot constructs, includes the drain pipe, is used for fixing the pipe clamp of drain pipe, its characterized in that be equipped with the assembly portion that has spherical cambered surface on the drain pipe, the pipe clamp have with the interior terminal surface that assembly portion matches, the pipe clamp suit is in the outside of assembly portion.

2. The drain pipe fixing structure according to claim 1, wherein the pipe clip is provided with front and rear two openings in a length direction of the water pipe, and the drain pipe passes through the two openings.

3. The drain fixing structure according to claim 1, wherein the pipe clamps are symmetrically arranged in the front-rear direction.

4. The drain pipe fixing structure according to claim 2, wherein a ratio of an inner diameter of the opening to an outer diameter of the drain pipe is 1.3 to 2.

5. The drain pipe fixing structure according to claim 1, wherein a dimension of the pipe clamp in the front-rear direction is smaller than a dimension of the fitting portion in the front-rear direction.

6. the drain pipe fixing structure according to any one of claims 1 to 5, wherein the drain pipe comprises a fitting portion, a first length of pipe connected to a front end of the fitting portion, and a second length of pipe connected to a rear end of the fitting portion.

7. the drain pipe fixing structure according to claim 6, wherein the pipe clamp has a body fitted around an outside of the fitting portion, and a fixing lug connected to the body.

8. The drain fixation of claim 7 wherein the body is a spherical shell shaped structure.

9. A washing machine comprising a base, a cabinet fixed to the base, and an outer tub provided in the cabinet, wherein the drain pipe fixing structure according to any one of claims 1 to 8 is fixed to the base.

10. The washing machine as claimed in claim 9, wherein a fixing seat for fixing the pipe clamp is provided on the base, an arc-shaped notch is provided on the fixing seat, and the pipe clamp is located at the notch.