JPH0884890A - Washing machine with washing / dehydration conversion braking mechanism - Google Patents

Abstract

(57) [Summary] [Purpose] A two-tub type washing machine which can perform washing / dewatering operation using only one motor is disclosed. The two-tub washing machine is connected to the washing / dehydration switching knob and the washing / dehydration switching knob for selecting a washing position for performing a washing operation and a dehydration position for performing a dewatering operation. A washing / dehydrating conversion brake mechanism is selectively provided to perform a washing / dehydrating operation of the washing machine according to a washing / dehydrating position of the switching knob. The two-tub type washing machine according to the present invention has a simple washing machine structure and reduces manufacturing costs.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing machine, and more particularly, to a washing machine using one motor and having a brake mechanism for switching washing / dewatering operation.

[0002]

2. Description of the Related Art Generally, a washing machine has a pulsator type washing machine and an agitator depending on its washing method.
r) type washing machines and drum type washing machines. Among the washing machines, the pulsator-type washing machine is a washing machine including a pulsator rotatably mounted at a lower end of a washing tub, and the pulsator is driven by a motor to generate a swirl-shaped water flow, The laundry has a washing method in which the water flow impacts the laundry and the laundry is washed.

The above-mentioned pulsator type washing machine is widely used for home use, and a washing machine in which a washing tub and a dehydrating tub are installed separately in the washing machine (hereinafter referred to as a two-tub washing machine) It is divided into a washing machine in which the washing tub even functions as a dehydrating tub (hereinafter referred to as a one-tub washing machine). Since the present invention relates to the two-tub pulsator-type washing machine, the one-tank pulsator-type washing machine has not been described herein. Hereinafter, the pulsator-type washing machine described in the present specification is the above-mentioned two-tub type washing machine in which a washing tub and a dehydrating tub are separately provided in the washing machine.

FIG. 3 shows a conventional pulsator type washing machine 400. As shown in FIG. 3, a conventional pulsator type washing machine 400 has a washing tub 41 for receiving laundry.
0, a pulsator 420 rotatably attached to the bottom of the washing tub 410 to generate a water flow in the washing tub 410,
A pulsator driving unit 430 for driving the pulsator 420, a dehydration tank 450 installed separately from the washing tub and having a plurality of water passage ports 452 formed on its side wall, and a motor shaft 482 are provided. A dehydration motor 480 for generating a driving force for rotating the dehydration tank, and a dehydration tank drive shaft 460 disposed between the dehydration tank 450 and the dehydration motor 480 for transmitting the driving force of the dehydration motor 480 to the dehydration tank 450. . The dehydration tank drive shaft 4
60 and the motor shaft 482 of the dehydration motor 480 are coupled to each other by a coupling 470.

The pulsator driving unit 430 has a motor shaft 434, a washing motor 432 for generating a driving force for rotating the pulsator 420, a first pulley 433 for receiving the motor shaft 434, and the pulsator 420. It includes a pulsator drive shaft 438 that is fixed to the center by bolts 424 and extends downward, and a second pulley 436 that receives the pulsator drive shaft 438. The first pulley 433 and the second pulley 436 are connected to each other by a belt 435 so that the driving force of the washing motor 432 is transmitted to the pulsator 420.

On the other hand, a washing timer 490 for adjusting the washing time and a dehydration timer 4 for adjusting the dehydration time.
92 and 92 are installed on the washing machine 400 and are connected to the washing motor 432 and the dehydration motor 480, respectively. The conventional pulsator type washing machine 400 having the above structure operates as follows. First, when a user loads laundry into the laundry tub 410 and turns on the laundry timer 490 when the laundry is washed, the laundry motor 432 associated therewith is rotated. The rotating force of the washing motor 432 is transmitted through the rotating shaft 434 of the washing motor 432, the first pulley 433 and the second pulley 436 to the pulsator driving shaft 43.
8 is transmitted to the pulsator drive shaft 43.
The pulsator 420, which is connected to the pulsator 8, is rotated to generate a water flow in the washing tub 410. The pulsator 42 above
The water flow generated by 0 impacts the laundry contained in the washing tub 410 to wash the laundry.
The time for washing the laundry is adjustable by a washing timer 490.

Then, when the washing operation of the laundry is completed,
If the user removes the washed laundry from the washing tub 410, puts it in the dehydration tub 450, and turns on the dehydration timer 492, the dehydration motor 48 associated with the dehydration motor 48 is turned on.
0 rotates. The rotational force of the dehydration motor 480 is transmitted to the dehydration tank 450 through the dehydration tank drive shaft 460 connected to the rotation shaft 482 of the dehydration motor 480, and thus the dehydration tank 450 rotates. At this time, the laundry received in the dehydration tub 450 is subjected to a centrifugal force due to the rotation of the dehydration tub 450, so that a force is applied to the laundry outside the radius of the dehydration tub 450, that is, the side wall of the dehydration tub 450. As a result, the washing water contained in the laundry is drained to the outside of the washing machine 400 through the water passages 452 formed in the sidewall of the dehydration tub 450. The time for dehydrating the laundry can also be adjusted by the dehydration timer 492.

However, since the conventional pulsator type washing machine 400 having the above-mentioned structure requires the separate washing motor 432 and the dehydrating motor 480 for driving the dehydration tub 450 and the pulsator 420, respectively, the manufacturing cost of the washing machine is reduced. It has the drawback of rising and increasing its assembly steps. Further, the conventional pulsator type washing machine 400 includes a washing timer 490 for adjusting a washing time and a dehydration timer 492 for adjusting a dehydration time separately connected to the washing motor 432 and the dehydration motor 480, respectively. The internal structure of the machine 400 becomes complicated.

Therefore, a washing machine which can reduce the manufacturing cost of the washing machine by using only one motor to perform the washing / dewatering operation, simplify the internal structure, and simplify the assembling step thereof. Was requested.

[0010]

SUMMARY OF THE INVENTION The present invention is to solve the above-mentioned problems of the prior art. The technical problem of the present invention is to perform washing / dewatering operation using only one motor. Accordingly, the manufacturing cost of the washing machine can be reduced, the internal structure can be simplified, and the assembling step can be simplified.

[0011]

In order to achieve the above object, the present invention provides a washing tub for receiving laundry to be washed; a pulsator attached to a lower portion of the washing tub to generate a water flow. A motor for generating a driving force and having a motor shaft; a pulsator drive shaft whose one end is fixed to the center of the pulsator by a bolt and extends downward, and a first pulley which receives the pulsator drive shaft. And a pulsator driving unit including a belt for transmitting power to the first pulley so that the driving force of the motor is transmitted to the pulsator; and a washing position for determining a washing / dehydrating operation and performing a washing operation. A washing / dewatering switching knob that can be switched between a dehydration position for performing a dehydration operation; a central shaft extending downward, a first protrusion protruding downward, and a second protrusion protruding upward. Existence A base plate which is rotatably disposed on the upper surface of the base plate and which rotates during a dewatering operation; and a first and a second brake shoe for restraining rotation of the dewatering drum during a washing operation. And a second dewatering drum brake load, a washing drum disposed under the base plate and having a second pulley integrally formed on the upper portion thereof, which is laterally reversed during a washing operation, and the motor shaft which is built in the washing drum. A washing / dewatering conversion including a washing drum brake load having a bevel gear assembly coupled to the central shaft of the base plate and transmitting power to the washing drum, and a brake shoe for restraining the washing drum during a dewatering operation. Brake mechanism: The washing water contained in the washed laundry is dehydrated, and a large number of water passages are formed on the side wall of the washing mechanism. A dehydration tub installed separately from the washing tub in the machine; a dehydration tub drive shaft fixed to the dehydration tub drum, a dehydration tub rotation shaft fixed to the dehydration tub, the dehydration tub drive shaft and the desorption The washing / dehydrating conversion mechanism is connected to the washing / dehydrating switching knob, which is provided with a dewatering tub driving unit including a coupling for connecting a water tub rotating shaft and a timer disposed at the top of the washing machine to adjust the washing / dehydrating time. The washing / dehydrating position of the washing / dehydrating switching knob is used to selectively perform the washing / dehydrating operation of the washing machine. When the washing operation is performed, power is transmitted to the dehydrating tub driving unit to drive the dehydrating tub. The washing / dewatering conversion brake mechanism includes a first brake line, a second brake line, a third brake line, a fourth brake line, and a second brake line that move forward and backward according to a change in washing / dewatering operation. the above It further comprises a second spring arranged between the first dewatering drum brake load and a third spring arranged between the second protrusion of the base plate and the fixed piece of the second dewatering drum brake load. A washing machine characterized by the above.

[0012]

In the washing machine of the present invention having the above-mentioned structure, when a user puts the laundry in the washing tub and turns on the washing / dehydration switching knob to the washing position during the washing operation of the laundry. The first brake line and the fourth brake line connected to the washing / dewatering switching knob are pulled.

By pulling the first brake wire, the first and second brake shoes of the first and second dewatering drum brake loads are brought into close contact with the dewatering drum. Further, the washing drum brake load is detached from the washing drum by pulling the fourth brake wire.

When the timer connected to the motor is turned on in such a state, the driving force of the motor is not transmitted to the dehydrating drum due to the contact between the first and second brake shoes and the dehydrating drum.
The driving force of the motor is transmitted only to the washing drum to rotate left and right. The left / right rotation of the washing drum is transmitted to the first pulley through the belt connected to the second pulley integrally formed on the upper portion of the washing drum, and thus is received by the first pulley. In addition, the pulsator drive shaft is horizontally inverted and the pulsator is horizontally inverted. The left-right reversal of the pulsator forms a water flow in the washing tub to wash the laundry. The time for washing the laundry can be adjusted by the timer.

Next, when the laundry is dehydrated, when the user puts the washed laundry in the dehydration tub and rotates the washing / dehydration switching knob to the dehydration position, the first brake line and the above-mentioned brake line are removed. The pulling force pulling the fourth brake line is released. By releasing the tensile force applied to the first brake line, the first and second brake shoes of the first and second dewatering drum brake loads are detached from the dewatering drum.

Further, since the tensile force applied to the fourth brake line is also released, the washing drum brake load comes into contact with the washing drum by the restoring force of the second spring. When the timer connected to the motor is turned on in such a state, the driving force of the motor is not transmitted to the washing drum due to the contact between the washing drum brake load and the washing drum, and only the dehydrating drum has the motor. The driving force of is transmitted to rotate.

The rotational force of the dewatering drum is transmitted to the dewatering tank drive shaft to rotate the dewatering tank. At this time, since the laundry received in the dehydration tub is subjected to centrifugal force, it receives a force so as to be closely attached to the outer side of the radius of the dehydration tub. Is drained to the outside of the washing machine through a large number of water passages formed on the side wall of the dehydration tub.

On the other hand, when the dehydration cover is opened during the dehydration operation, the rotation of the dehydration tank is stopped. that's all,
As described above, since the washing machine according to the present invention can perform the washing / dewatering operation with one motor, the construction of the washing machine is simplified and the manufacturing cost is reduced.

[0019]

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 is a sectional view of a washing machine 100 according to an exemplary embodiment of the present invention. As shown in FIG. 1, a washing machine 100 according to an exemplary embodiment of the present invention includes a washing tub 110 for receiving laundry, a pulsator 120 attached to a lower portion of the washing tub 110 to generate a water flow, and the pulsator 120. Pulsator drive unit 130 for driving, motor side 13
4, a motor 132 for generating power, the washing machine 1
The washing machine 110 is installed separately from the washing tub 110 to dehydrate the laundry, and a dehydration tub 150 having a plurality of water passages 152 formed on its side wall is disposed above the washing machine 100 for washing / dehydration. A timer 170 for adjusting the time, a dehydration tank driving unit 240 for driving the dehydration tank 150, a washing /
A washing / dehydration switching knob 180 which can determine a dehydration operation and can be switched between a washing position for performing the washing operation and a dehydration position for performing the dehydration operation, and the washing / dehydration switching connected to the washing / dehydration switching knob 180. A brake mechanism 200 for switching the washing / dehydrating operation of the washing machine 100 according to the washing / dehydrating position of the knob 180 is provided.

The pulsator driving unit 130 has one end fixed to the center of the pulsator 120 by a bolt 124, and receives the pulsator driving shaft 138 extending downward with respect to the pulsator 120 and the pulsator driving shaft 138. A first pulley 136 and a belt 135 interconnecting the first pulley 136 and the brake mechanism 200 to transmit the driving force of the motor 132 to the pulsator 120. The motor 132 is connected to the timer 170 installed at the top of the washing machine 100 and driven by the operation of the timer 170.

The brake mechanism 200 has a base plate 205 having a central shaft 207 extending downward, a dewatering drum 210 rotatably disposed on the base plate 205 and rotating during a dewatering operation, and a dewatering drum 21 during a washing operation.
The first and second dewatering drum brake loads 220 and 230 for restraining the rotation of 0, and the second pulley 252 are integrally formed on the upper part and are arranged on the lower part of the base plate 205, and are selectively reversed to the right and left during the washing operation. The washing drum 250, which is built in the washing drum 250 and has the motor shaft 134.
A bevel gear assembly 256 coupled to the central shaft 207 of the base plate 205 and the washing drum 250 and a washing drum brake load 260 for restraining the washing drum 250 during a dehydration operation.

The second pulley 252 is connected to the first pulley 136 by a belt 135. Further, the central shaft 207 of the base plate 205 passes through the central hole of the second pulley 252 so that the driving force of the motor 132 is transmitted to the dehydration tank 150.
Is combined with 6. The dehydration tank drive unit 240 includes a dehydration tank drive shaft 242 fixed to the dehydration drum 210, a dehydration tank rotation shaft 246 fixed to the dehydration tank 150, the dehydration tank drive shaft 242 and the dehydration tank rotation shaft 246. Coupling 246 for coupling

FIG. 2 shows the brake mechanism 200 having the above structure in detail. As shown in FIG. 2, the brake mechanism 200 includes a first brake line 226, a second brake line 227, and a third brake line 227 that can move forward and backward.
A brake line 228 and a fourth brake line 229 are further provided. The base plate 205 further includes a first protrusion 208 fixed to the lower surface thereof and extending downward, and a second protrusion 209 fixed to the upper surface thereof and protruding upward.

One end of the first brake line 226 is connected to the washing / dewatering switching knob 180 shown in FIG. 1 so that the dewatering drum 210 can be braked during a washing operation, and the other end is connected to the first brake line 226. It is connected to one end of the 1 dehydration drum brake load 220. One end of the second brake wire 226 is connected to a dehydration tank cover (not shown), and the second brake wire 22 is closed when the dehydration tank cover is closed.
When 6 is pulled and opened, the pulling force is released. Also, the third brake wire 228 is bent so as to prevent the dehydration drum 210 from rotating to the left and right, and one end thereof is at the end of the first dehydration drum brake load 220 and the other end thereof is at the second dehydration drum. The fourth brake wire 229 is connected to the end of the drum brake load 230 so that the washing drum 250 can be braked.
One end thereof is connected to the washing / dewatering switching knob 180 shown in FIG. 1, and the other end thereof is connected to the washing drum brake load 260. The washing / dehydration switching knob 180 is formed to be rotatable left and right, and the first and fourth rotating knobs 180 are rotated left and right.
The brake lines 226 and 229 are pulled or released, which causes the washing drum 250 and the dewatering drum 2
10 and 10 are selectively restrained so that the washing / dewatering operation can be switched.

On the other hand, a first spring 224 is disposed between the other end of the second brake wire 226 and the first dewatering drum brake load 220, and the washing drum brake load 260 and the base plate 205 described above. The second spring 264 is disposed between the first protrusion 208 and the second spring 264. In addition, the second protrusion 209 of the base plate 205.
The third spring 238 is provided between the fixing piece 211 attached to the end of the second dewatering drum brake load 230.
Is arranged. When no external force is applied, the second spring 264 causes the washing drum brake load 260 to be in close contact with the washing drum 250, and the third spring 2
38 is arranged so that the second dewatering drum brake load 230 is brought into close contact with the dewatering drum 210.

On the other hand, the first and second dewatering drum brake loads 220 and 230 are pivotally coupled to each other about a hinge shaft 225 penetrating the base plate 205 and contact the dewatering drum 210 during a washing operation. First and first brake shoes 222, 232 are provided on the inner surface of the distal end of each. The washing drum brake load 260 disposed on the lower surface of the base plate 205 also has the hinge shaft 22.
5 is pivotally connected to the lower part of the base plate 205 by means of 5, and a brake shoe (not shown) is provided on the inner surface of the distal end thereof.

The washing machine 100 according to the present invention having the above construction operates as follows. First, when a user loads the laundry into the washing tub 110 and turns on the washing / dehydration switching knob 180 to a washing position during a washing operation of the laundry, the user may connect the washing / dehydration switching knob 180 to the washing / dehydration switching knob 180. The first brake line 226 and the fourth brake line 229 are pulled.

By pulling the first brake wire 226, the first dehydration drum brake load 220 connected to the other end of the first brake wire 226 overcomes the deflection force of the first spring 224. The hinge shaft 225 is swung inwardly about the hinge shaft 225, whereby the first brake shoe 222 of the first dewatering drum brake load 220 is brought into close contact with the dewatering drum 210. The first dehydration drum brake road 220
By turning inward, the third brake line 228 connected to the end of the vehicle also moves backward, and the backward movement releases the tensile force of the third brake line 228. The second dewatering drum brake load 230 is swung toward the dewatering drum 210 by the biasing force of the third spring 211, and the second brake shoe 232 causes the dewatering drum 2 to move.
It will be closely attached to 10.

Further, when the fourth brake line 229 is pulled, the washing drum brake load 260 connected to the fourth brake line 229 is moved to the second side.
Overcoming the deflection force of the spring 264, the hinge shaft 22
5, the washing drum brake load 260 is rotated outwardly about the washing drum 25.
It is detached from 0.

In this state, if the timer 170 connected to the motor 132 is rotated, the first and second timers are connected.
Brake shoes 222 and 232 and the dehydration drum 210
Due to the contact with the washing drum 2, the driving force of the motor 132 is not transmitted to the dewatering drum 210.
The driving force of the motor 132 is transmitted by 50, and the motor is rotated left and right.

That is, as shown in FIG. 1, during the washing operation, the driving force of the motor 132 is equal to that of the motor shaft 13.
4 is transmitted to the bevel gear assembly 256 disposed in the washing drum 250, thereby engaging with the bevel gear assembly 256.
0 rotates left and right. The above washing drum 250
The left and right rotation of the is transmitted to the first pulley 136 through the belt 135 connected to the second pulley 252 integrally formed on the washing drum 250.
Pulsator drive shaft 1 received in the first pulley 136
38 reverses left and right, and reverses the pulsator 120 right and left. The left-right reversal of the pulsator 120 is the washing tub 110
A water stream is formed inside to wash the laundry. The time for washing the laundry can be adjusted by the timer 170. After the washing operation is performed during the time set by the timer 170, the motor 132 connected to the timer 170 is not activated. It will stop.

On the other hand, even if the dehydration tub cover is closed and the second brake line 227 is pulled during the washing operation, the force of the washing / dehydration switching knob 180 pulling the first brake line 226 is released. Since the water tank cover is set to be larger than the force for pulling the second brake wire 227, the first and second brake shoes 222, 232 are not detached from the upper / lower dehydrating drum 210.

Then, when the washing operation of the laundry is completed, the user may wash the washed laundry with the washing tub 110.
When the washing / dehydration switching knob 180 is rotated to the dehydration position, that is, in the direction opposite to the washing position, the first brake line 226 and the fourth brake line 229 are pulled. The tensile force is released.
When the tensile force applied to the first brake line 226 is released, the first dehydration drum brake load 220 pivotally moves outward about the hinge shaft 225 by the restoring force of the first spring 224, As a result, the first brake shoe 222 of the first dewatering drum brake load 220 causes the dewatering drum 210 to move.
Be removed from. At the same time, the third brake wire 228 connected to one end of the first dewatering drum brake load 220 is also connected to the first dewatering drum brake load 22.
Therefore, the second dewatering drum brake load 230 connected to the other end of the third brake line 228 causes the third dewatering drum brake load 230 to move forward.
The force of No. 38 is overcome and the hinge shaft 225 pivots outward about the hinge shaft 225. Therefore, the second brake shoe 232 of the second dewatering drum brake load 230 is detached from the dewatering drum 210.

Further, since the tensile force applied to the fourth brake wire 229 is also released, the washing drum brake load 260 is swung inward about the hinge shaft 225 by the restoring force of the second spring 264 to move the inside. It contacts the washing drum 250. The timer 1 connected to the motor 132 in this state
When 70 is turned on, the driving force of the motor 132 is not transmitted to the washing drum 250 due to the contact between the washing drum brake load 260 and the washing drum 250, and only the dewatering drum 210 is connected to the motor 1.
The driving force of 32 is transmitted and it rotates.

That is, as shown in FIG. 1, during the dehydration operation, the driving force of the motor 132 is transmitted to the bevel gear assembly 256 through the motor shaft 134 of the motor 132, and the driving force transmitted to the bevel gear assembly 256. Is the central axis 207 of the base plate 205, the base plate 205, the dewatering drum 210, and the dewatering tank drive unit 2.
40 to rotate the dehydration tank 150.

At this time, the laundry received in the dehydration tub 150 is subjected to a centrifugal force by the rotation of the dehydration tub 150, so that the laundry is outside the radius of the dehydration tub 150, that is, the dehydration tub 150
As a result, the washing water contained in the laundry is attached to the side wall of the dehydrating tank 15.
The water is drained to the outside of the washing machine 100 through a number of water passages 152 formed on the side wall of the washing machine 100. The time for dehydrating the laundry can also be adjusted by the timer 170 connected to the motor 132.

On the other hand, when the dehydration cover is opened during the dehydration operation, the pulling force of the second brake wire 227 connected to the dehydration cover is released, so that the first spring 224 is released.
The deflection force of is released. Therefore, the first dewatering drum brake load 220 comes into contact with the dewatering drum 210, whereby the rotation of the dewatering tank 150 is stopped.

As described above, the washing machine 1 including the washing / dehydrating conversion braking mechanism 200 according to the present invention.
Since 00 can perform the washing / dewatering operation with only one motor 132, the structure of the washing machine 100 can be simplified and the manufacturing cost can be reduced. In addition, since the functions of the dehydration timer and the washing timer can be performed by only one timer 170, the washing machine 10
Operation of 0 becomes easy.

The present invention is not limited to the above description and the accompanying drawings, and various modifications can be implemented within the scope of the technical idea of the present invention.

[Brief description of drawings]

FIG. 1 is a sectional view of a washing machine according to an exemplary embodiment of the present invention.

2 is a perspective view of the wash / dewater conversion brake mechanism shown in FIG. 1. FIG.

FIG. 3 is a cross-sectional view of a conventional two-tub type washing machine.

[Explanation of symbols]

 100 washing machine 110 washing tub 120 pulsator 130 pulsator drive unit 132 motor 134 motor shaft 135 belt 136 first pulley 138 pulsator drive shaft 150 dehydration tub 170 timer 180 switching knob 200 washing / dehydration conversion brake mechanism 205 base plate 207 central shaft 210 dehydration Drum 220 Brake load 226 First brake line 227 Second brake line 228 Third brake line 229 Fourth brake line 250 Washing drum 252 Second pulley 256 Bevel gear assembly 260 Brake load

Claims (11)

[Claims] 1. A washing tub for receiving laundry to be washed; a pulsator attached to a lower portion of the washing tub to generate a water flow; a motor having a motor shaft for generating a driving force; and the pulsator. A pulsator driving unit for driving; dehydrating the washing water contained in the washed laundry,
A plurality of water passages are formed on the side wall of the washing machine and a dehydration tub installed in the washing machine separately from the washing tub; a dehydration tub driving unit for driving the dehydration tub; A first means switchable between a washing position for performing a washing operation and a dehydration position for performing a dewatering operation; and a washing machine connected to the first means and depending on the washing / dewatering position of the first means. A second means for selectively performing the washing / dehydrating operation of the above, wherein the second means is driven by the motor, and transmits power to the pulsator driving unit so that the pulsator is driven during the washing operation, A washing machine equipped with a washing / dehydration conversion braking mechanism, characterized in that power is transmitted to the dehydration tub driving unit so that the dehydration tub is driven during the dehydration operation. 2. The first means includes a washing / dewatering switching knob rotatably installed on an upper part of a washing machine, and the washing / dehydrating position is determined by a left / right rotation direction of the washing / dehydrating switching knob. The laundry according to claim 1, wherein
A washing machine equipped with a dehydration conversion brake mechanism. 3. The second means is a central axis extending downward,
A base plate having a first projecting portion projecting downward and a second projecting portion projecting upward, a dewatering drum rotatably arranged on the upper surface of the base plate and rotating during a dewatering operation, and a rotation of the dewatering drum during a washing operation. A first and a second dewatering drum brake load for restraining the vehicle, a washing drum which is disposed at a lower portion of the base plate and integrally formed with an upper portion of the second pulley, and which is laterally inverted during a washing operation; A bevel gear assembly that is built-in and is connected to the motor shaft to transmit power to the center shaft of the base plate and the washing drum;
The washing machine having a washing / dewatering conversion brake mechanism according to claim 2, further comprising a washing / dewatering conversion brake mechanism having a washing drum brake load for restraining the washing drum during a dewatering operation. 4. The pulsator drive part has one end inserted into and fixed to the center of the pulsator, the pulsator drive shaft extending downward, the first pulley receiving the pulsator drive shaft, and the motor. 4. The washing / dewatering conversion brake mechanism according to claim 3, further comprising a belt interconnecting the first pulley and a second pulley of the washing / dehydration conversion brake mechanism so that a driving force is transmitted to the pulsator. Washing machine with. 5. The dehydration tank drive unit connects the dehydration tank drive shaft fixed to the dehydration drum, the dehydration tank rotation shaft fixed to the dehydration tank, and the dehydration tank drive shaft to the dehydration tank rotation shaft. The washing machine with a washing / dewatering conversion braking mechanism according to claim 3, further comprising a coupling. 6. The first and second dewatering drum brake loads and the washing drum brake load each have a brake shoe on an inner surface at an end thereof, and one end of the second dewatering drum brake load is provided. The washing machine as claimed in claim 3, wherein a fixing piece is attached. 7. The first and second dewatering drum brake loads are pivotally coupled to each other by a hinge shaft on the base plate, and the washing drum brake load is pivotable to a lower part of the base plate by the hinge shaft. The washing machine having a washing / dehydrating conversion braking mechanism according to claim 6, wherein the washing machine is coupled with the washing / dehydrating conversion braking mechanism. 8. The washing / dewatering conversion brake mechanism includes a first brake line, a second brake line, a third brake line, and a fourth brake line that move forward and backward by switching between washing / dewatering operation.
Further comprising a brake wire, wherein the first and fourth brake wires are connected to the washing / dehydrating switching knob and pulled or released by the left / right rotation of the washing / switching knob,
The second brake wire is connected to the dehydration tank cover and is pulled when the dehydration tank is closed, the pulling force is released when the dehydration tank is opened, the fourth brake wire is bent, and one end portion of the first brake wire is bent.
The washing machine with a washing / dewatering conversion brake mechanism according to claim 3, wherein the other end of the dewatering drum brake load is connected to the end of the second dewatering drum brake load. 9. The washing / dewatering conversion braking mechanism includes a first spring disposed between the second brake line and the first dewatering drum brake load, a first protrusion of the base plate, and the washing drum brake. A second spring arranged between the load and a load, and a third spring arranged between the second protrusion of the base plate and the fixed piece of the second dewatering drum brake load. A washing machine comprising the washing / dewatering conversion braking mechanism according to claim 8. 10. The second spring is arranged to bring the second dewatering drum brake load into contact with the drum when no external force acts, and the third spring places the washing drum brake load on the drum. The washing machine having a washing / dewatering conversion brake mechanism according to claim 9, wherein the washing machine is disposed so as to contact the washing drum. 11. The washing machine according to claim 1, further comprising a timer disposed at an upper portion of the washing machine to adjust a washing / dehydrating time, the motor being connected to the timer and driven by the operation of the timer. A washing machine equipped with a washing / dehydration conversion braking mechanism.