KR19990054313A - Washing machine of washing machine - Google Patents

Abstract

The present invention allows the laundry to be made due to the impact pressure of the washing water acting up and down the laundry to prevent the laundry from being twisted and to prevent damage to the laundry due to the twist, and to minimize the use of the washing water. It relates to a washing machine of a washing machine to reduce the washing machine, which rotates the rotor blade 400 and the washing tank 300 by the driving of the motor 500 in accordance with the washing stroke to the washing machine that performs washing and dehydration of the laundry. In operation, the operating unit 700 and the washing tank coupled to the front end of the driving shaft 620 and the lower end of the washing shaft 660 to raise and lower the rotor blades 400 by the driving of the motor 500. It consists of a cover portion 800 that presses the laundry and the wash water in a state capable of attaching and detaching the inside of the 300) in the laundry administration without rotating the wash water and laundry in the washing stroke up, down Washing is performed by the impact pressure of the washing water generated by repeated operation, which prevents the washing of the laundry from being twisted and damage of the laundry due to the twisting. In the drained state, the laundry is evenly distributed on the front of the washing tank, so that the dehydration administration is performed in the state in which unbalance is not generated due to the eccentricity of the laundry during the dehydration administration.

Description

Washing machine of washing machine

The present invention relates to a washing apparatus of a washing machine, and in particular, to wash the laundry due to the impact pressure of the washing water acting up and down to prevent the laundry from being twisted and preventing damage to the laundry due to the twist. In addition, the present invention relates to a washing machine of a washing machine capable of reducing the use of washing water to a minimum.

In the conventional washing machine, as shown in FIG. 1, after supplying the laundry to be washed in the washing tank 10, an appropriate amount of washing water required for the washing water is supplied into the water storage tank 20 to drive the driving unit 30. By rotating the rotor blades 40 to the left and right alternately during the washing administration time by the washing water flow generated by the rotary bottom of the rotor blades laundry precipitated in the wash water flows with the wash water to the friction flow generated It will remove the stains on the laundry.

When the washing of the laundry is completed, the washing tank is rotated at a high speed in one direction by the driving of the driving unit, and the washing water remaining in the laundry is removed by the steel centrifugal force by the centrifugal force.

In the conventional washing machine, as the laundry is washed by the friction force generated by rotating the rotary blades to rotate the washing water and the laundry when washing the laundry, the laundry is flipped and the laundry is severely twisted due to the left and right rotational forces. There is a disadvantage that the laundry is damaged due to the twist, the laundry flow is not delivered in the twisted portion of the laundry has a disadvantage that the laundry power is reduced.

In addition, in order to rotate the wash water to rotate the laundry settled in the above washing water and to turn it over, the washing water is used more than necessary in order to reverse the washing water. As the washing water is used, the use of detergent is also increased, which has increased the environmental pollution caused by the detergent.

And, if the dehydration administration is to be performed after the laundry administration is completed, the laundry is not kept evenly spread on the front of the washing tank due to the twisting of the laundry generated during the washing, so that the laundry is dehydrated in a state in which the dehydration administration is carried out on one side. Unbalance due to eccentricity was generated, which was a disadvantage that the dehydration stroke was not made.

Therefore, an object of the present invention is to waste the washing water by causing the impact pressure from the upper and lower washing water and laundry in the state that the minimum number of washing water is supplied to remove the stings on the laundry by the impact pressure To minimize the amount of damage to the laundry and to prevent damage to the laundry due to the kink, as well as allowing the dehydration process to be carried out with the laundry evenly spread over the front of the washing tank after the washing is completed. In order to prevent the unbalance caused by the eccentricity of the laundry, which is a washing machine which rotates the rotor blades and the washing tank by the driving unit according to the washing stroke, and performs washing and dehydration of the laundry. It is coupled to be connected to the lower side and wins the rotor blades by driving the motor. And the operating portion to enable to give the river, is to be in a state that can be detachable from the inside of the washing tub characterized in that the lid-part to press the number of the number of laundry washing.

1-side cross-sectional view showing a conventional washing machine configuration.

2-side cross-sectional view of a washing machine showing the configuration of the present invention.

Figure 3-An enlarged cross-sectional view showing the configuration of the operating unit in the present invention.

4-An enlarged cross-sectional view showing the structure of a lid portion of the present invention.

5 is a development view showing the configuration of the curved groove of the operating portion of the present invention.

Explanation of Signs of Major Parts of Drawings

200: water tank 300: washing tank

310: through 400: rotor blade

500: motor 600: gear mechanism

620: drive shaft 630: dehydration

640: brake drum 641: guide groove

660: washing shaft 700: operating part

710: connecting shaft 720: lifting body

730: guide 740: curved groove

741: Up point 742: Down point

800: cover 810: disc

820: fixed flight 830: fixed shaft

840: spring

Hereinafter, the configuration of the embodiment of the present invention by the accompanying drawings as follows.

Figure 2 is a schematic side cross-sectional view of a washing machine showing a state in which the present invention is applied, the water tank 200 for fresh water to wash the inside of the outer body 100, and the laundry tank for storing the laundry in the water tank (200) A gear mechanism for driving the rotor blade and the washing tank by driving the motor 500 in accordance with the washing stroke 300 and the rotor blade 400 causing the water flow to the inner bottom of the washing tank 300 and the washing stroke at the lower end of the water tank. 600, that is, the drive shaft 620 is coupled to the pulley 520 connected to the belt 510 from the motor 500 and penetrates to the lower center of the case 610, and is located inside the case 610. The brake drum 640 is composed of a dehydration shaft 630 coupled to the washing tub 300 in the center of the upper surface, one end is fixed to the case and the other end is fixed to the lever in a state to be wrapped in the outer periphery of the brake drum To hold the brake drum In the washing machine consisting of a washing band 650 is configured, and the washing shaft 660 is coupled to the rotary blades through the dehydration shaft, coupled to the front end of the drive shaft 620 and the lower end of the washing shaft 660 of the motor An operating unit 700 that allows the rotary blade 400 to be raised and lowered by driving, that is, a connecting shaft 710 integrally formed at the distal end of the driving shaft 620, is formed at the lower end of the washing shaft 660. Integrally constitutes the elevating body 720, the lower end is open so that the connecting shaft 710 is interpolated, and is fitted into the guide hole 641 formed on the inner circumferential surface of the brake drum 640 on the outer surface of the elevating body 720 The guide piece 730 is configured to catch the rotation of the lifting body, and the lifting body is lifted and lowered according to the rotation direction of the connection shaft in the state where the end of the connecting shaft 710 is recessed in the inner surface of the lifting body 720. Curve connecting up point 741 and down point 742 so that The groove 740 is comprised.

In addition, the cover portion 800 that presses the washing water and the washing water in a state in which the attachment and detachment is possible in the washing tank 300, that is, constitutes a disc 810 that can be fitted to the inner circumference of the washing tank 300, A fixed shaft supported by a spring 840 so as to vertically penetrate the upper end of the fixing piece 820 erected vertically on both sides of the disc 810 so as to be fitted into the through hole 310 formed at regular intervals on the wall surface of the washing tub ( 830).

Referring to the operation of the present invention having the configuration as described above is as follows.

First, when the laundry is to be put, the cover part 800 is separated from the washing tank 300, the laundry is put into the washing tank 300, and then the disc 810 to have a predetermined interval on the upper end of the laundry. The fixed shaft 830 supported by the spring 840 in this state is fixed to the through-hole 310 configured in the washing tub 300.

In this state, when the appropriate amount of washing water is required to wash the laundry, the water to be supplied is a water supply through the reservoir 200 and the washing tank 300 to maintain a state in which the laundry is precipitated. The laundry is lifted to the upper by, at this time, the laundry is to be located in the lower portion of the disk 810 is fixedly located inside the washing tank (300).

In this state, the operating unit 700 is operated by the driving of the motor 500 to operate the rotary blade 400 up and down, thereby compressing the washing water and the laundry to the upper side, thereby washing the laundry due to the impact pressure. Will be given.

That is, when the driving shaft 620 is rotated by the driving of the motor 500, the connecting shaft 710 integrally formed at the upper end of the driving shaft 620 is rotated, the connecting shaft 710 is the lifting body 720 Rotation is made in the state fitted to the curved groove 740 is configured on the inner circumference of the).

At this time, the elevating body 720 is the guide piece 730 configured on the outer circumferential surface is inserted into the guide groove 641 configured on the inner surface of the brake drum 640, so that the elevating body 720 is rotated by them do not rotate As the connecting shaft 710 is rotated along the curved groove 740 formed on the inner circumference of the elevating body 720, the elevating body 720 is raised and lowered.

That is, as shown in FIG. 5, when the connecting shaft 710 is rotated while being fixed, the lifting shaft descends downward when the upper and lower points 741 of the curved grooves 740 are positioned. Rotating blades 400 provided at the front end of the washing tank 300 is in a state of being positioned, and in this state, the connecting shaft moves along the inclined surface of the curved groove 740 according to the rotation angle of the connecting shaft 710. Therefore, when the elevating body 720 is gradually raised and positioned at the downward point 742, the elevating body 720 is raised to the maximum height.

In this state, as the connecting shaft 710 continues to rotate in one direction, the lifting and lowering body 720 continuously moves up and down at half speed so that the washing water is located between the rotor blade 400 and the disc 810. The laundry is made by the impact pressure by causing the impact pressure to push the laundry upwards.

As described above, the present invention applies the impact pressure to the wash water and the laundry contained in the washing tank sealed by the disc by repeatedly operating the rotor blade up and down without rotating the wash water and the laundry by the above impact pressure. Washing is performed so that the laundry is not twisted and the laundry is spread evenly across the front of the washing tank, thus preventing damage to the laundry due to the twist, and evenly impact pressure is transmitted to the laundry to improve the washing power. It is effective.

In addition, the laundry is not twisted so that the washing process is completed and the washing water is completely drained, so that the laundry is evenly distributed on the front of the washing tank. It will be effective.

Claims (3)

In the washing machine that performs washing and dehydration of laundry while rotating the rotor blade 400 and the washing tank 300 by driving the motor 500 according to the washing stroke, the front end and the washing shaft 660 of the drive shaft 620 Coupled to be connected to the lower end of the operating unit 700 to allow the rotary blade 400 to be raised and lowered by the driving of the motor 500, and washing in a state that can be attached and detached inside the washing tank 300 Washing device of the washing machine, characterized in that consisting of a cover portion 800 to press the number and wash water. According to claim 1, wherein the operating unit 700 constitutes a connecting shaft 710 integrally with the distal end of the drive shaft 620, the connecting shaft 710 integrally with the lower end of the washing shaft 660 The lower body is opened and lowered so as to be inserted into the lower and lower body 720 is inserted into the guide hole 641 configured on the inner circumferential surface of the brake drum 640 on the outer surface of the elevating body 720 to guide the lifting and lowering of the lower body A piece 730, and the up and down points 741 so that the lifting and lowering body can be raised and lowered according to the rotation direction of the connecting shaft in the state that the end of the connecting shaft 710 is recessed in the inner surface of the lifting and lowering body 720. Washing device of the washing machine, characterized in that consisting of a curved groove 740 is connected to the downward point 742. According to claim 1, Cover portion 800 constitutes a disc 810 that can be fitted to the inner circumference of the washing tub 300, the upper end of the fixing piece 820 erected vertically on both sides of the disc 810 Washing apparatus of the washing machine, characterized in that consisting of a fixed shaft (830) which is supported by a spring (840) to penetrate vertically and fitted into the through-hole 310 configured at regular intervals on the wall surface of the washing tank (300).