KR0132030B1 - A playing parts supporting device of a washing machine - Google Patents

Abstract

Here is provided a supporting device for a full automatic washing machine to prevent inward twist deflection caused by the strain of the driving belt installed between the motor and clutch. When turned on, water starts to fill in water tank (2), driving part (4) rotates a rotor blade (5) right and left generating rotating water currents by the centrifugal force of rotor blade used for washing. After washing is finished, the drain valve opens to drain water from the water tank, then clean water is supplied for the rinse cycle. Once rinsing is completed, the laundry tank (3) and rotor blade are combined operating driving part (4) which rotates at high speed to the one direction of laundry seat starting to dry. At this time the strain of belt linked with shafts of motor and clutch prevents inclination inward to their shafts, to reduce malfunction of the driving part and improve efficiency of washing.

Description

Driving part support device of automatic washing machine

1 is a side cross-sectional view of a fully automatic washing machine showing a state in which the present invention is applied.

Figure 2 is an enlarged cross-sectional view of the main portion showing the configuration of the present invention.

* Explanation of symbols for main parts of the drawings

41: motor shaft 421: clutch shaft

61: fixing part 61: bracket

612: bearing 613: operating chamber

62: operating unit 621: operating shaft

622: bearing 63: elastic part

631: elastic spring

The present invention relates to a driving unit support device for a full-automatic washing machine, and more particularly, a drive unit supporting device for a full-automatic washing machine, which is configured between a motor and a clutch to prevent twisting inward due to a pulling force of the driving belt, thereby preventing failure. It is about.

In general, the automatic washing machine is configured to sequentially wash water by washing, draining, washing and draining water, washing, and dehydrating strokes. The automatic washing machine is configured to wash laundry. A water storage tank (2) configured to wash water in the washing tank is configured, and a washing tank (3) in which laundry is contained in the washing tank is configured, and a motor (41) and a clutch (42) are connected to a belt (43) at a lower end of the water storage tank. The driving unit 4 is configured to transmit power, and the lower end of the washing tank is composed of a rotary blade 5 which is engaged with the driving shaft of the clutch 42 to cause a rotational flow of the washing water.

When the automatic washing machine is applied with power, a predetermined amount of washing water is contained in the water storage tank 2, and then the driving unit 4 is driven to rotate the rotor blade 5 to the left and right for a predetermined time, thereby rotating the rotor blade. The centrifugal force causes the water to rotate and the laundry is washed.

When the washing stroke is completed, the drain valve opens and the washing water contained in the reservoir 2 is drained again, the washing water is supplied again to perform a rinse stroke to wash the foam, etc. in the washing water during washing.

When the rinse stroke is completed, the dehydration stroke is performed. First, when the washing tank 3 and the rotor blade 5 are coupled by mechanical actuation, the driving unit 4 is driven to rotate the washing tank 3 in one direction at a high speed. Washing water settled in the wash water by the rotary centrifugal force is dewatered and the washing process is completed.

In the automatic washing machine as described above, the conventional driving unit is provided with a motor for generating power on one side of the bottom surface of the reservoir, and is provided with a clutch connected to a belt and a belt of the motor to rotate the rotor blade in the center. The motor and clutch are connected by an elastic belt to transfer the power of the motor to the lower part at the lower part while the rotor and the fleece are fixed to the bottom of the water tank by the pull force of the elastic belt. There is a defect such as the failure to maintain the vertical state, the inner side of the twisting phenomenon occurs, the failure of the drive unit, the power of the motor is not correctly transmitted to the rotor blades to reduce the washing efficiency.

The present invention has been made in view of the above-mentioned conventional defects, and its object is to prevent the occurrence of a twist inward by the pulling force of the belt connected to the motor and the clutch provided on the bottom of the reservoir to prevent the failure of the drive unit. In addition to preventing, and to provide a driving unit support device for a fully automatic washing machine to improve the washing efficiency.

The object of the present invention is achieved by providing a support member of the drive unit to prevent the twisting of the drive unit by the pulling force of the belt, which is fastened and fixed to one side of the motor shaft of the motor shaft Fixed part is provided with an operating chamber having a predetermined depth so that the elastic spring is embedded therein, and the operating shaft is provided to be fastened and fixed to allow any rotation to the clutch drive shaft and one side is fitted in the operating chamber of the fixing part. It is characterized by consisting of the operating unit.

Referring to the configuration of an embodiment of the present invention based on the accompanying drawings as follows.

1 is a side cross-sectional view of a fully automatic washing machine showing a state in which the present invention is applied, first of all, the same configuration as in the prior art will be described with the same reference numerals.

The automatic washing machine is configured with a water storage tank (2) in which the wash water is freshly contained in the outer body (1), and includes a washing tank (3) in which laundry is contained in the washing tank, and a lower portion of the water tank (41) and the clutch (42). Is connected to the belt 43 is configured to drive the power (4), the lower end of the washing tank is engaged with the drive shaft of the clutch 42 to the rotary blades (5) causing the rotational water flow of the wash water Consists of. The configuration as described above is the same as in the prior art, but in the present invention, the support member between the motor 41 and the clutch 42 to prevent the torsion by the pulling force of the belt 43 provided in the drive unit 4 (6) is constituted.

As shown in FIG. 2, the support member 6 includes a fixing portion 61 fastened and fixed to the motor shaft 411 to allow arbitrary rotation. The supporting member 6 is positioned perpendicular to the fixing portion and is positioned on the clutch shaft 421. The operating part 62 is fitted to the fixed part in a fastened and fixed state to enable any rotation), and is composed of an elastic part 63 inserted into one side of the fixed part to elastically support the fixed part and the operating part. do.

In more detail, the fixing part 61 is fastened and fixed to the motor shaft 411 on one side of the bracket 611 having a predetermined size and thickness, and a bearing 612 is provided to enable arbitrary rotation. It is provided with an operating chamber 613 having a predetermined depth inward.

In addition, the operation part 62 is provided with an operation shaft 621 provided with a bearing 622 to be fixed to the clutch shaft 421 on one side to enable any rotation, the other side of the operation of the bracket 611 It is provided to be interpolated in the seal 613.

And the elastic portion 63 is inserted into the operating chamber 613 of the bracket 611 is provided with an elastic spring 631 to elastically support the bracket and the operating shaft to the outside.

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

First, when the power is applied, a predetermined amount of washing water is contained in the water storage tank 2, and then the driving unit 4 is driven to rotate the rotor blades 5 to the left and right for a predetermined time. As a result, the washing water causes the flow of water to wash the laundry.

When the washing stroke is completed, the drain valve is opened to wash the water contained in the reservoir (2) when the water is drained again wash water is performed to perform a rinse stroke to wash the foam, etc. in the wash water when washing.

When the rinse stroke is completed, dehydration stroke is performed. First, when the washing tank 3 and the rotor blade 5 are coupled by a mechanical operation, the driving unit 4 is driven to rotate the washing tank 3 in one direction at a high speed. Washing water settled in the wash water by the rotary centrifugal force is dewatered and the washing process is completed.

This operating state is the same as in the prior art, but in the present invention, the bearing 612 provided on one side of the bracket 611 is fitted to the motor shaft 411 so that the bracket 611 is fastened and fixed thereto, that is, the operating chamber provided immediately. An elastic spring 631 is embedded in the 613, and one side of the operating shaft 621 is fitted into the operating chamber 613 of the bracket 611, and the bearing 622 provided on the other side of the clutch shaft 421. If the fastener is fixed to the bracket, the bracket 611 and the operating shaft 621 are pushed outward by the elastic force of the elastic spring 631, and the motor shaft 411 and the clutch shaft 421 are pushed outward. In this case, the motor shaft and the clutch shaft are interlocked with the belt so that the force is transmitted to the inside by the pulling force of the belt so that the motor shaft and the clutch shaft are inclined at a predetermined angle to the inner shaft. Due to the bracket 611, Shaft 621 standing since it is pushed to the outside, this will teochuk Motor and clutch shaft which maintains a vertical state.

Therefore, the present invention prevents the motor shaft and the clutch shaft from inclining inward by the pulling force of the belt interlocked with the motor shaft and the clutch shaft, thereby preventing the failure of the driving unit and improving the washing efficiency. It works.

Claims (1)

One side of the bottom of the water storage tank 2 is provided with a motor having a pleat on the side of the motor, and a center of the bottom of the water storage tank 4 is provided with a clutch provided with a pleat on the clutch shaft so as to be interlocked with the belt of the motor shaft. In the driving unit of the washing machine, the motor shaft 411 is fitted into the operating chamber 613 having a predetermined depth inward on the other side of the bracket 611 having a bearing 612 on one side to enable arbitrary rotation. Fastening to the clutch shaft 421 on the other side of the fixing shaft 61 and the operating shaft 621 having a thickness that one side can be fitted into the operating chamber 613 of the bracket and the operating shaft 621 is arbitrary An operating part 62 provided with a bearing 622 to enable rotation, and an elastic part 6 that is embedded in the operating chamber 613 of the bracket and is provided as an elastic spring 631 so as to elastically support the bracket and the operating shaft to the outside. Fully automatic washing machine characterized in that consisting of Driving support device.