KR101202751B1 - Washing holder of drum type washing machine - Google Patents

Abstract

The present invention relates to a laundry washing apparatus for a laundry machine of a drum washing machine. In particular, when the door is opened after the washing operation is finished, a pedestal installed at the lower side of the door protrudes toward the front to drop the laundry around the user when the laundry is removed from the drum. The laundry washing prevention device of the drum washing machine so as to prevent it.

Laundry laundry prevention device of the drum washing machine according to the present invention forms a predetermined space, the front is opened, the cabinet is installed in the door, the door is installed inside, the tub is formed in a predetermined space containing the wash water, and rotates inside the tub It is possible to install a plurality of holes are formed in the drum containing the laundry, the drive unit is installed in the tub, the drum connected to the drum, the lower side of the door is installed in the front of the door after the door is opened after the washing operation is finished A pedestal that is rotated, a rotary shaft inserted into the cabinet at the top of the pedestal so that the pedestal is rotatably connected to the cabinet, a motor installed inside the cabinet to rotate the rotary shaft, and installed between the motor and the pedestal. It includes a switching means for converting the rotational movement of the motor into the rotational movement of the pedestal And a gong.

Drum Washing Machine, Door, Drop Prevention Device, Support, Solenoid

Description

Drum Washer Dropping Device {WASHING HOLDER OF DRUM TYPE WASHING MACHINE}

1 is a cross-sectional view showing a general drum washing machine,

Figure 2 is a cross-sectional view showing a drum washing machine according to the present invention

3 is a cross-sectional view showing the laundry fall prevention apparatus of the drum washing machine according to the present invention,

Figure 4 is a cross-sectional view showing the operating state of the drop prevention apparatus according to the present invention,

5 is a cross-sectional view showing a solenoid of the anti-drop device according to the present invention;

6 is a state diagram showing the use of the drop prevention apparatus according to the present invention.

DESCRIPTION OF THE REFERENCE NUMERALS

10 cabinet 12 door

14 seating portion 16 hole

20: Tub 22: Drum

24: drive device 30: pedestal

30a: guide 32: auxiliary base

34: solenoid 40: rotation axis

50: motor 70: switching means

72: variable ring 74: drive shaft

76: drive gear

The present invention relates to a laundry washing apparatus for a laundry machine of a drum washing machine. In particular, when the door is opened after the washing operation is finished, a pedestal installed at the lower side of the door protrudes toward the front to drop the laundry around the user when the laundry is removed from the drum. The laundry washing prevention device of the drum washing machine so as to prevent it.

In general, the drum washing machine is a device for washing by using a friction between the drum and the laundry rotated by the driving force of the motor in a state in which detergent, washing water and laundry are put in a drum in which the rotating shaft is disposed in a horizontal direction, and there is almost no damage to the laundry. The laundry does not get tangled with each other, and the washing effect is pounding and scrubbing.

1 is a cross-sectional view showing the configuration of a steam jet drum washing machine according to the prior art.

The steam jet drum washing machine according to the prior art forms a predetermined space, the front of which is opened, the cabinet (1) having a door, and the tub (2) installed in the cabinet (1) and a predetermined space in which the washing operation is performed. And a buffer device 3 installed between the tub 2 and the cabinet 1 so that the tub 2 is supported to flow in a predetermined amount, and rotatably installed inside the tub 2 to wash water and A drum (4) in which laundry is contained, a lift (5) installed to protrude at an interval on the inner wall of the drum (4) to lift and drop the laundry as the drum (4) is rotated, and the tub Water supply for supplying the wash water to the tub (2) and the drum (4) inside the drive device (6) installed to be connected to the drum (4) to the rear of the (2), the upper side of the tub (2) The device 7 and the tub 2 are provided below the tub 2 And a drainage device (8) for discharging the washing water in the drum (4) to the outside of the cabinet (1), and installed at one side of the tub (2) to heat the washing water with high temperature steam. It is configured to include a steam generator (9) to be supplied into the drum (4).

Here, the steam generator 9 is connected to the water supply passage (9a) is connected to the water supply device 7 so that the wash water is supplied, the water supply passage (9a) is connected to form a predetermined space so that the wash water is stored 9b and a supply pipe 9c extending from the case 9b to the inside of the tub 2 to supply high temperature and high pressure steam into the tub 2 and the drum 4.

Thus, when the user drives the washing machine after storing the laundry in the drum 4, first, the washing water is supplied to the tub 2 and the drum 4 by the water supply device 7, wherein the washing water is supplied with water. The washing water and the detergent are mixed and flow into the tub 2 while passing through the detergent container 7a installed in the apparatus 7.

Subsequently, when the supply of the washing water is completed, this is sensed by the controller, and power is applied to the driving device 6 by an electrical signal transmitted from the controller, so that the washing operation is performed while the drum 4 is rotated.

After the washing operation is completed, a rinsing operation is performed, and after the rinsing operation is completed, a drainage operation is performed in which the washing water is discharged to the outside of the cabinet. In this case, the drum is rotated at a certain speed so that the laundry remaining in the laundry is discharged to the outside. do.

However, since the drum washing machine according to the prior art has no structure outside the door, there is a problem that the user can drop the laundry on the floor by the surroundings when the user takes the laundry out of the drum after the washing operation is finished.

The present invention has been made in order to solve the above problems of the prior art, when the user opens the door after the washing operation is finished so that the pedestal installed on the bottom of the door protrudes forward, so that the laundry falling due to the user's surroundings is supported It is an object of the present invention to provide a laundry washing apparatus of a drum washing machine.

The laundry washing prevention device of the drum washing machine according to the present invention for solving the above problems forms a predetermined space, the front is opened, the cabinet is installed in the door, the door is installed in the inside of the door, a predetermined space for the laundry And a drum rotatably installed inside the tub and having a plurality of hole parts formed therein to accommodate laundry, a driving device installed on the tub and connected to the drum, and a lower side of the door to terminate the washing operation. Later the door is rotated forward when the door is opened, the rotary shaft is inserted into the cabinet from the top of the pedestal so that the pedestal is rotatably connected to the cabinet, a motor installed inside the cabinet to rotate the rotary shaft, and Installed between the motor and the base so that the rotational movement of the motor is converted to the rotational movement of the base It is characterized in that it contains the switching means.

Hereinafter, with reference to the accompanying drawings an embodiment of the laundry washing apparatus of the drum washing machine according to the present invention will be described in detail.

2 is a cross-sectional view showing a drum washing machine according to the present invention, Figure 3 is a cross-sectional view showing the laundry falling prevention device of the drum washing machine according to the present invention.

Drum washing machine according to the present invention forms a predetermined space, the opening is formed in front of the cabinet 10, the door 12 is installed, the tub 20 is installed inside the opening is fresh water wash, and the tub 20 ) The drum 22 which is rotatably installed inside, the rotation shaft being disposed in the horizontal direction, the drive device 24 installed on the tub 20 and connected to the rotation shaft of the drum 22, and the door 12. When the door 12 is opened after the washing operation is completed on the outside and the door 12 is opened, a drop preventing device protrudes forward to prevent the laundry from falling.

Here, the fall prevention device is installed on the lower side of the door 12, after the washing operation is finished, the door 30 is rotated forward when the door 12 is opened, and the cabinet (at the top of the pedestal 30) 10) a rotary shaft 40 inserted into the base so that the pedestal 30 is rotatably connected to the cabinet 10, and a motor 50 installed inside the cabinet 10 to rotate the rotary shaft 40; The switching means 70 is installed between the motor 50 and the pedestal 30 to convert the rotational movement of the motor 50 into the rotational movement of the pedestal 30.

Thus, when the user opens the door 12 after the washing operation is completed, whether the door is opened or not is detected by the controller to transmit a driving signal to the motor 50, and the rotational movement of the motor 50 is switched. It is converted to the rotational movement of the rotary shaft 40 by the pedestal 30 is arranged in the horizontal direction so that the falling laundry can be received.

Here, the cabinet 10 has a lower end of the front panel is bent inwardly in the left and right direction to form a seating portion 14 in which the pedestal 30 is disposed, and a rotating shaft (not shown) at the outer edge of the seating portion 14. Since the hole 16 is inserted into the shaft 40 to be rotatably installed, the pedestal 30 may be disposed in a horizontal direction depending on whether the rotating shaft 40 is rotated.

4 is a cross-sectional view showing an operating state of the drop preventing device according to the present invention, Figure 5 is a cross-sectional view showing a solenoid of the drop preventing device according to the present invention.

The pedestal 30 is formed in a long panel shape in the left and right direction, both ends are bent inward to form a guide 30a, and the auxiliary pedestal 32 installed to be protruded to the lower end along the guide 30a and the A solenoid 34 is provided between the lower end of the auxiliary support 32 and the upper end of the support 30.

Thus, when the pedestal 30 is disposed in the horizontal direction, the solenoid 34 protrudes forward and the sub pedestal 32 protrudes out of the pedestal, thereby extending the length of the pedestal 30.

In addition, the switching means 70 has a variable ring 72 installed on the inner wall of the cabinet 10 so as to be rotatable on the inner wall of the cabinet 50, and the hole 72a of the variable ring 72. Drive shaft 74 is installed to be capable of linear movement rotatably connected to the inner end of the rotary shaft 40, and is connected to the rotary shaft of the motor 50, is meshed by the drive shaft 74 to rotate the motor 50 The drive gear 76 is configured to include a motion to convert the linear motion of the drive shaft 74, the drive shaft 74 and the drive gear 76 is geared in a worm gear manner.

When the electric signal is received from the control unit by the above configuration, the motor 50 is driven. When the drive gear 76 is rotated by the driving of the motor 50, the drive shaft 74 is linearly moved downward to drive the drive shaft 74. When the rotary shaft 40 is pushed into the cabinet to rotate the pedestal 30 is rotated to the front of the front panel to prevent the fall of the laundry.

At this time, since the auxiliary pedestal 32 protrudes from the lower end of the pedestal 30 while the solenoid 34 protrudes, the laundry can be easily prevented from falling.

As a result, a laundry washing prevention device of the drum washing machine can prevent the laundry from falling on the floor around the user during the operation of removing the laundry from the drum after the washing operation is finished.

The laundry washing prevention device of the drum washing machine according to the present invention configured as described above has a pedestal rotatably installed at the lower end of the door, and a rotation shaft and a switching means for converting the rotational motion of the motor into the rotational movement of the pedestal are installed. When the door is opened after the washing operation is finished, since the pedestal is disposed in the horizontal direction at the bottom of the door to prevent the laundry from falling on the floor, there is an advantage that the laundry can be moved cleanly.

In addition, since the auxiliary support material is installed to be able to stand out to the bottom of the pedestal, the size of the pedestal supporting the laundry is secured enough to easily support the laundry there is an advantage that can prevent the laundry falling more effectively on the floor.

Claims (5)

A cabinet forming a predetermined space and having a front surface opened and having a door; A tub installed inside the door and having a predetermined space in which washing water is contained; A drum rotatably installed inside the tub and having a plurality of holes formed therein to accommodate laundry; A driving device installed at the tub and connected to the drum; A pedestal installed at the lower side of the door and rotating forward when the door is opened after the washing operation is finished; A rotating shaft inserted into the cabinet from an upper end of the pedestal so that the pedestal is rotatably connected to the cabinet; A motor installed inside the cabinet to rotate the rotating shaft; The laundry washing machine of the drum washing machine is provided between the motor and the pedestal so that the rotation means of the motor is converted into the rotational motion of the pedestal. The method of claim 1; The cabinet is a drum washing machine, characterized in that the lower end of the front panel is bent inwardly in the left and right direction to form a seating portion in which the pedestal is disposed, and a hole portion is rotatably installed by being inserted into the outer edge of the seating portion. Device for preventing falling of laundry. The method of claim 1; The pedestal is formed in the shape of a long panel in the left and right direction, both ends are bent inward to form a guide, and the auxiliary pedestal is installed to be protruded to the lower end along the guide and a solenoid provided between the lower end of the auxiliary pedestal and the top of the pedestal Laundry washing device of the drum washing machine further comprises a. The method of claim 1; The switching means may include a variable ring in which the motor is installed on a circumferential surface and rotatably installed on an inner wall of the cabinet, and a drive shaft installed in the hole of the variable ring so as to be linearly movable, and rotatably connected to an inner end of the rotating shaft. And a driving gear connected to the rotating shaft of the motor, the driving gear being geared to the driving shaft to convert the rotational movement of the motor into a linear movement of the driving shaft. The method of claim 4; The drive shaft and the drive gear laundry washing prevention device of a drum washing machine, characterized in that the gear is bitten by a worm gear.

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