CN220813064U - Drainage tractor for washing machine - Google Patents

Abstract

The drainage tractor for the washing machine is characterized by comprising a tractor body, a connecting plate, a supporting column, a contact table, a first supporting rod, a second supporting rod, a first limiting plate, a second limiting plate and a locking block, wherein the connecting plate is arranged below the tractor body; through rotating ninety degrees first branch, make two locking pieces aim at two openings on the first limiting plate, outwards pull first branch, rotatory first branch ninety degrees again, rotatory contact table makes the terminal and the washing machine shell in close contact of contact table, can adjust the length of support column, can realize fixing the tractor in different size mounted position.

Description

Drainage tractor for washing machine

Technical Field

The utility model relates to the technical field of washing machine parts and components, in particular to a drainage tractor for a washing machine.

Background

The drainage tractor is an important component for ensuring the normal operation of the full-automatic washing machine and mainly controls the drainage of the full-automatic washing machine. The drainage tractor takes a micro motor as power, and finally drives a traction rope fixed on a traction wheel to roll through a gear reduction mechanism, so that a drainage valve of the washing machine connected to the other end of the traction wheel is opened, and the aim of automatic drainage is fulfilled.

There is a tractor CN215561339U for a washing machine, including: a first connection base; the two pin pieces are arranged in an L shape, the L-shaped pin pieces are provided with pin parts arranged vertically and mounting plates arranged transversely, the middle parts of the top surfaces of the mounting plates are provided with positioning convex blocks, and two sides of the width direction of the mounting plates are provided with two stop blocks; the second connecting seat is assembled with the first connecting seat through the elastic hook structure, two slots for the corresponding mounting plates to be inserted are formed in the second connecting seat, and the slots are provided with positioning holes which are formed in the top of the slots and are connected with the positioning convex blocks in an adaptive mode, and steps which are respectively formed in the two sides of the slots and are abutted against the corresponding stop blocks. During assembly, the mounting plate of the pin piece is transversely inserted into the slot of the second connecting seat, the positioning convex blocks are in positioning connection with the positioning holes at the top of the slot, and the stop blocks at the two sides of the pin piece are propped against the corresponding steps, so that the pin piece is quickly and conveniently mounted, and the pin piece is more firmly fixed;

However, in the using process, the device is only fixed at the front section of the tractor, the unstable connection condition possibly occurs, the loosening occurs, and the drainage effect is poor.

Disclosure of utility model

According to the technical problems, the utility model provides a drainage tractor for a washing machine, which is characterized by comprising a tractor body, a connecting plate, a supporting column, a contact table, a first supporting rod, a second supporting rod, a first limiting plate, a second limiting plate and a locking block, wherein the connecting plate is arranged below the tractor body;

Further, the connecting plate is provided with a plurality of threaded holes, and a plurality of support columns are arranged on the upper side and the lower side of the tractor body;

further, one end of the second supporting rod is fixedly connected with the tractor body, locking blocks are fixedly arranged at the other end of the second supporting rod, two locking blocks are symmetrically arranged, a cylindrical cavity is formed in the first supporting rod, and one end of the second supporting rod with the locking blocks extends into the cavity of the first supporting rod;

Further, a first limiting plate is fixedly arranged in the cavity of the first supporting rod, two notches are formed in the first limiting plate, the two notches are symmetrically arranged, a second limiting plate is arranged below the first limiting plate, and the first limiting plate and the second limiting plate are identical in shape;

Further, the distance between the first limiting plate and the upper surface of the cavity of the first supporting rod is the same as the distance between the second limiting plate and the lower surface of the cavity of the first supporting rod, and the distance is equal to the height of the locking block;

Further, the outer surface of the first supporting rod is provided with threads, the contact table is provided with a groove, the diameter of the groove of the contact table is the same as that of the first supporting rod, and the side surface of the groove of the contact table is provided with threads.

The utility model has the beneficial effects that:

According to the utility model, the tractor body is placed on the shell of the washing machine, the front end of the tractor body is fixed on the shell of the washing machine through the threaded hole on the connecting plate by using the screw, and the front end of the drainage tractor for the washing machine can be fixed by adjusting the supporting column; through rotating ninety degrees first branch, make two locking pieces aim at two openings on the first limiting plate, outside pulling first branch, first limiting plate and second limiting plate in the first branch pass the locking piece this moment, rotatory first branch ninety degrees again, make first branch and second branch fixed in position from top to bottom, rotatory contact table makes the contact table outwards remove through threaded connection again, until the terminal and the washing machine shell in close contact of contact table, can adjust the length of support column, can realize fixing the tractor in different size mounted position, the unstable condition of connection is guaranteed drainage efficiency has been avoided.

Drawings

FIG. 1 is a schematic view showing the overall structure of a drain retractor for a washing machine according to the present utility model;

FIG. 2 is a schematic view showing a structure of a support column of a drain retractor for a washing machine according to the present utility model;

FIG. 3 is an exploded view showing an internal structure of a drain retractor for a washing machine according to the present utility model;

The following figures are shown: the tractor comprises a tractor body 1, a connecting plate 2, a supporting column 3, a contact table 4, a first supporting rod 5, a second supporting rod 6, a first limiting plate 7, a second limiting plate 8 and a locking block 9.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

The utility model provides a drainage tractor for a washing machine, which is characterized by comprising a tractor body 1, a connecting plate 2, a support column 3, a contact table 4, a first support rod 5, a second support rod 6, a first limit plate 7, a second limit plate 8 and a locking block 9, wherein the connecting plate 2 is arranged below the tractor body 1, the support column 3 is arranged outside the tractor body 1, the contact table 4 is arranged at the top end of the support column 3, the contact table 4 is connected with the first support rod 5, the second support rod 6 is arranged at the meal position of the first support rod 5, the first limit plate 7 is arranged in the first support rod 5, the second limit plate 8 is arranged in the first support rod 5, and the locking block 9 is arranged on the second support rod 6;

Further, the connecting plate 2 is provided with a plurality of threaded holes, and a plurality of support columns 3 are arranged on the upper side and the lower side of the tractor body 1;

Further, one end of the second supporting rod 6 is fixedly connected with the tractor body 1, the other end of the second supporting rod 6 is fixedly provided with two locking blocks 9, the locking blocks 9 are symmetrically arranged, a cylindrical cavity is formed in the first supporting rod 5, and one end of the second supporting rod 6 with the locking blocks 9 extends into the cavity of the first supporting rod 5;

Further, a first limiting plate 7 is fixedly arranged in the cavity of the first supporting rod 5, two notches are formed in the first limiting plate 7, the two notches are symmetrically arranged, a second limiting plate 8 is arranged below the first limiting plate 7, and the first limiting plate 7 and the second limiting plate 8 are identical in shape;

Further, the distance between the first limiting plate 7 and the upper surface of the cavity of the first supporting rod 5 is the same as the distance between the second limiting plate 8 and the lower surface of the cavity of the first supporting rod 5, and the distance is equal to the height of the locking block 9;

Further, the outer surface of the first supporting rod 5 is threaded, the contact table 4 is provided with a groove, the diameter of the groove of the contact table 4 is the same as that of the first supporting rod 5, and the side surface of the groove of the contact table 4 is threaded.

Example 2

When the tractor is used, the tractor body 1 is placed on the washing machine shell, the front end of the tractor body 1 is fixed on the washing machine shell through the threaded hole in the connecting plate 2 by using a screw, the supporting columns 3 are adjusted, the first supporting columns 5 are rotated ninety degrees, the two locking blocks 9 are aligned with the two openings in the first limiting plate 7, the first supporting columns 5 are pulled outwards, at the moment, the first limiting plate 7 and the second limiting plate 8 in the first supporting columns 5 pass through the locking blocks 9, the first supporting columns 5 are rotated ninety degrees, the first supporting columns 5 and the second supporting columns 6 are fixed in the upper-lower positions, the contact table 4 is rotated, the contact table 4 is moved outwards through the threaded connection until the tail ends of the contact table 4 are in close contact with the washing machine shell, the supporting columns 3 are all operated, and at the moment, the tractor body 1 is fixed on the washing machine shell.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Various components mentioned in the present utility model are common in the art, and it should be understood by those skilled in the art that the present utility model is not limited by the above embodiments, and the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications can be made in the present utility model without departing from the spirit and scope of the utility model, which is defined in the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a drainage tractor for washing machine, its characterized in that includes tractor body, connecting plate, support column, contact platform, first branch, second branch, first limiting plate, second limiting plate, locking piece, tractor body below sets up the connecting plate, the support column is equipped with outward to the tractor body, the support column top sets up the contact platform, the contact platform is connected with first branch, first branch is down meal and is set up second branch, set up first limiting plate in the first branch, set up the second limiting plate in the first branch, set up the locking piece on the second branch.

2. The drain retractor for a washing machine according to claim 1, wherein the connecting plate is provided with a threaded hole, the plurality of support columns are provided, and a plurality of support columns are provided on both upper and lower sides of the retractor body.

3. The drainage retractor for a washing machine according to claim 2, wherein one end of the second supporting rod is fixedly connected with the retractor body, the other end of the second supporting rod is fixedly provided with locking blocks, the locking blocks are symmetrically arranged, a cylindrical cavity is formed in the first supporting rod, and one end of the second supporting rod with the locking blocks extends into the cavity of the first supporting rod.

4. The drainage retractor for a washing machine according to claim 3, wherein the first limiting plate is fixedly arranged in the cavity of the first supporting rod, two notches are symmetrically arranged on the first limiting plate, the second limiting plate is arranged below the first limiting plate, and the first limiting plate and the second limiting plate are identical in shape.

5. The drain retractor for a washing machine as claimed in claim 4, wherein the first limiting plate is spaced from the upper surface of the cavity of the first supporting rod by the same distance as the second limiting plate is spaced from the lower surface of the cavity of the first supporting rod, and is equal to the height of the locking block.

6. The drain retractor for a washing machine as claimed in claim 5, wherein the first support rod has threads on an outer surface thereof, the contact table has grooves, the grooves of the contact table have the same diameter as the first support rod, and the groove side surfaces of the contact table have threads.