CN207276992U - A kind of washing machine - Google Patents

Abstract

The utility model discloses a kind of washing machine, including body, dentation washboard top is equipped with, the elevating mechanism for driving the elevating movement in washing chamber of impeller disk is additionally provided with the body equipped with washing chamber, impeller disk and the rotating mechanism for driving impeller disc spins, washing chamber's inner roof wall in body.For the utility model under identical power consumption, this washing machine can preferably clean clothing.

Description

a washing machine

technical field

The utility model belongs to the technical field of laundry equipment, in particular to a washing machine.

Background technique

At present, the washing machines sold on the market mainly include three types: pulsator type, drum type and agitator type. Some corrugations are arranged on the existing glass or the roller to increase the rubbing effect on the clothes, but the effect is not obvious. To achieve a certain degree of cleaning, it needs to consume more water, detergent, electric energy, time and so on. The washing machine is a household appliance with a high penetration rate, and the existing washing machine technology has deficiencies, so the technology needs to be improved.

Contents of the invention

The utility model aims at at least solving one of the technical problems existing in the prior art. Therefore, the utility model provides a washing machine, the purpose of which is to rub the clothes conveniently and increase the washing degree of the clothes.

In order to achieve the above object, the technical scheme that the utility model takes is:

A washing machine, comprising a body, in which a washing chamber, a pulsator disc and a rotating mechanism for driving the pulsator disc to rotate are arranged, the top wall of the washing chamber is provided with a tooth-shaped rubbing top, and the body is also provided with a The lifting mechanism for the lifting movement of the pulsator plate in the washing room.

The rotating mechanism includes a chassis arranged at the bottom of the washing chamber and a drive motor to drive the chassis to rotate. The lifting mechanism includes an electric push rod arranged on the chassis, and the telescopic push end of the electric push rod is connected to the pulsator.

The lifting mechanism includes a fixed seat, an electric push rod arranged on the fixed seat, the rotating mechanism includes a positioning disc and a driving motor arranged on the positioning disc, the telescopic push end of the electric push rod is connected with the bottom surface of the positioning disc, The driving motor is connected with the pulsator disk through a rotating shaft.

A slideway is provided on the peripheral side of the positioning disc, and a roller is arranged in the slideway, and the pulsator disc is connected with the rotating shaft of the roller through a connecting rod.

There are three electric push rods, and the three electric push rods are evenly distributed in the circumferential direction of the positioning disc.

A pressure sensor is arranged on the tooth-shaped clothes rubbing top, and a control processing unit is arranged in the body, and the pressure sensor and the lifting mechanism are both connected with the control processing unit.

The toothed rubbing top is made of flexible rubber material.

The top wall of the washing chamber is provided with a card slot, and the tooth-shaped rubbing top is clipped into the card slot through interference fit.

Beneficial effects of the utility model: under the same power consumption of the utility model, the washing machine can better clean clothes. The washing machine rotates the pulsator, resulting in a strong barrel-shaped water flow, so that the clothes can be suspended and rotated freely, forming moderate rubbing. The pulsator disc with the up and down function is similar to the "piston type", which can make the clothes turn back in any direction in the water, and the self-interaction of the clothes is more obvious. Its movement track is horizontal rotation and simultaneous up and down return, which belongs to nonlinear chaotic motion. When the pulsator lifts the clothes up to the surface of the water and rubs them against the ribs on the top of the bucket, simulating manual scrubbing, then the electric push rod retracts quickly, and the clothes will be quickly screwed into the washing water in a helical manner. Water absorption again causes greater relative movement between water and clothing fibers, which is conducive to absorbing more washing liquid, thus realizing the core "suction" and "squeeze" process of manual washing action.

Description of drawings

This manual includes the following drawings, the contents shown are:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of the internal structure of the washing chamber of embodiment 1;

Fig. 3 is a schematic diagram of the internal structure of the washing chamber in Example 2.

Labeled in the figure:

1. Body, 2. Washing room, 3. Wave wheel disc, 4. Toothed clothes washing top, 5. Chassis, 6. Electric push rod, 7. Fixing seat, 8. Positioning plate, 9. Slideway, 10. scroll wheel.

Detailed ways

Next, with reference to the accompanying drawings, through the description of the embodiments, the specific implementation of the present utility model will be further described in detail, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present utility model , and contribute to its implementation.

A washing machine, comprising a body 1, the body 1 is provided with a washing chamber 2, a pulsator plate 3 and a rotating mechanism for driving the pulsator plate 3 to rotate, the inner top wall of the washing chamber 2 is provided with a tooth-shaped rubbing top 4, and the body 1 A lifting mechanism for driving the pulsator plate 3 to move up and down in the washing chamber 2 is also provided. When in use, the lifting mechanism drives the pulsator plate to lift the clothes until it is out of the water and rubs against the top ribs on the top of the bucket to simulate manual scrubbing. After that, the electric push rod retracts quickly, and the clothes will be in a helical manner. Quickly spin into the washing water, and absorb water again to make the relative movement between the water and the clothes fibers, which is conducive to absorbing more washing liquid and making the washing effect better.

Illustrate below by specific preferred embodiment:

Example 1

As shown in Figures 1 to 2, the rotating mechanism includes a chassis 5 located at the bottom of the washing chamber 2 and a driving motor that drives the chassis 5 to rotate. The pushing end is connected with the pulsator disc 3 . When starting the washing machine to wash clothes, the drive motor drives the chassis 5 to rotate, and then drives the electric push rod to rotate together with the pulsator disc, and starts the electric push rod during the washing process, and the electric push rod performs lifting telescopic movement to drive the pulsator disc to lift. The tooth-shaped rubbing top is made of flexible rubber material to avoid excessive damage to the clothes during the scrubbing process. The opening of the machine body is also provided with a guiding inclined structure, which is convenient for guiding the clothes into the washing chamber.

Its specific working process is as follows:

The first stage: the stirring of the impeller disc and the clothes in the water. In this stage, the rotation of the wave wheel drives the clothes to rotate to form a process of "stirring", and the clothes can fully contact with the laundry liquid in the water, so as to achieve the cleaning effect of removing stains and washing clothes.

The second stage: the electric push rod drives the clothes on the pulsator plate to rise and make further contact with the water surface. While the pulsator disk is rotating in the horizontal plane to wash clothes, the electric push rod at the bottom of the pulsator disk also starts to rise. During this rising process, we can regard the clothes as a spiral movement. The clothes will also receive the fluid force of the water, and will also undergo a certain amount of washing to achieve the effect of "washing".

The third stage: the rubbing of the clothes and the toothed rubbing top of the top. When the electric push rod under the pulsator is stretched to the maximum value, at this moment, the clothes are just compressed and come into contact with the top rubbing top, which is similar to a washboard. In the process of extrusion, the effect of "hand rubbing" is achieved.

Stage 4: Clothes fall from the top of the rub. After the clothes reach the top and rub the top of the clothes for a period of time, the electric push rod under the pulsator plate shrinks rapidly at this time, and the clothes will fall from the top, go under the water surface, and return to the pulsator plate, forming a " beating" process. Afterwards, the washing machine performs a reciprocating motion and repeats the process of one to four stages until the laundry work is finished.

In order to avoid excessive extrusion caused by too much clothing and unnecessary wear and tear, it is best to be provided with a pressure sensor on the toothed rubbing clothes top, and both the pressure sensor and the electric push rod are connected with the control processing unit. When the electric push rod drives the clothes on the pulsator disc to contact the toothed clothes rubbing top, the pressure signal at this time is collected by the pressure sensor, and the pressure signal is transmitted to the control processing unit for processing, and the control processing unit will process the processed clothes The result is compared with the pressure standard value (the pressure when the clothes are in normal contact with the rubbing top), if it is less than the standard value, then control the electric push rod to continue to elongate and rise, if the processed result is the same as the pressure standard value, then control The electric push rod stops extending and rising. This structural setting makes it easy to make judgments and adjustments in time when a lot of clothes are put into the washing room, so that when the clothes are in contact with the rubbing top, they can be rubbed under a suitable squeezing force, and avoid electric shock when there are too many clothes. The push rod is still stretched to the limit, resulting in excessive extrusion force, which causes greater wear and tear on the clothes, and is more practical.

In addition, the top wall of the washing room is preferably provided with a card slot, and the tooth-shaped rubbing top 4 is inserted into the card slot through interference fit. The setting of this kind of structure makes it possible to remove the damaged clothes top when the clothes top is damaged, and fit the new clothes top to fit into the card slot, so as to avoid failure due to damage to the clothes top. Realize the function of kneading.

Example 2

The difference between this embodiment and Embodiment 1 is that the lifting mechanism includes a fixed seat 7, an electric push rod 6 arranged on the fixed seat 7, the rotating mechanism includes a positioning disk 8 and a driving motor arranged on the positioning disk 8, and the electric push rod 6 is arranged on the positioning disk 8. The telescopic pushing end of the rod 6 is connected with the bottom surface of the positioning disc 8, and the drive motor is connected with the pulsator disc 3 through the rotating shaft. The fixing seat is fixedly arranged at the bottom of the washing room, the driving motor on the positioning plate drives the pulsator plate to rotate, and the electric push rod drives the positioning plate and the pulsator plate to move up and down. More to say. There can be a plurality of electric push rods, three electric push rods, three electric push rods 6 are evenly distributed in the circumferential direction of the positioning plate, and arranged in a triangle on the fixed base to increase the stability of the support. The synchronous lifting movement of the three electric push rods is controlled by the control processing unit.

As a further improvement, a slideway 9 is provided on the peripheral side of the positioning disc 8, and a roller 10 is arranged in the slideway, and the pulsator plate 3 is connected with the rotating shaft of the roller 10 through a connecting rod. The arrangement of the slideway and the roller structure enables the dial to rotate under the support of the roller and the connecting rod, and to slide and rotate on the positioning disk through the driving of the driving motor, and its structural stability is higher.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Apparently, the specific implementation of the present invention is not limited by the above methods. As long as the various insubstantial improvements made by adopting the method concept and technical solution of the present utility model; within the scope of protection.

Claims (8)

1. a kind of washing machine, including body, the interior rotating mechanism equipped with washing chamber, impeller disk and drive impeller disc spins of body, It is characterized in that：Washing chamber's inner roof wall is equipped with dentation washboard top, is additionally provided with the body for driving impeller disk washing Wash the elevating mechanism of indoor lifting movement.

2. washing machine according to claim 1, it is characterised in that：The rotating mechanism is included arranged on the chassis of washing chamber bottom With drive the rotating first driving motor in chassis, the elevating mechanism includes the electric pushrod being arranged on chassis, described electronic to push away The flexible promote-side of bar is connected with impeller disk.

3. washing machine according to claim 1, it is characterised in that：The elevating mechanism includes fixed seat, in fixed seat Electric pushrod, the rotating mechanism include positioning disk and on positioning disk second driving motor, the electric pushrod Flexible promote-side is connected with positioning disk bottom surface, and the second driving motor is connected by shaft with impeller disk.

4. washing machine according to claim 3, it is characterised in that：The circumferential avris of the positioning disk is equipped with slideway, the cunning Roller, the rotation axis connection that the impeller disk passes through connecting rod and roller are equipped with road.

5. washing machine according to claim 4, it is characterised in that：The electric pushrod is three, and three electric pushrods are evenly distributed with In the circumferential direction of positioning disk.

6. washing machine according to claim 1, it is characterised in that：The dentation washboard top is equipped with pressure sensor, described Control process unit is equipped with body, the pressure sensor and elevating mechanism are connected with control process unit.

7. washing machine according to claim 1, it is characterised in that：The dentation washboard top is made of flexible rubber material.

8. washing machine according to claim 7, it is characterised in that：Washing chamber's inner roof wall is equipped with card slot, and the dentation is rubbed with the hands Clothing top is caught in card slot by interference fit.