KR0137670Y1 - A separating washing apparatus of a pulsator type washer - Google Patents

Abstract

The present invention relates to a laundry separating laundry device of a pulsator type washing machine with a punch, and adds a configuration that separates general laundry and delicate laundry and washes at the same time as needed to provide convenience in use. In addition, the damage of delicate laundry is prevented beforehand.

To this end, the present invention is inserted into the rotary member formed with a plurality of concave grooves at the lower end to be fitted to the large and small wings of the pulsator, respectively, and is inserted to surround the outer peripheral surface of the rotating member is moved up and down by the rotational force of the rotating member A separation tank, a coupling plate formed at a lower portion of the inner circumferential surface of the separation tank, and having a hole formed at the center thereof, a pair of locking projections formed opposite to each other on the lower surface of the coupling plate, and fixed to a punch installed in the pulsator to the center. A fixing member having a screw groove formed therein, a fixing screw inserted into a hole formed in the coupling plate, and screwed into a screw hole formed in the fixing member, and formed to face each other at an upper end of the punch by a tightening force when screwing the fixing screw. In the state where the punch is moved upward by the upper limit line, the punch protrusion is composed of a pair of punch protrusions, respectively. It will cost.

Description

Laundry Separation Machine for Pulsator Type Washing Machine with Punch

1 is a main longitudinal sectional view showing a general pulsator type washing machine for reference.

2 is a plan view showing only the pulsator of FIG.

3 is an enlarged longitudinal sectional view of a main portion of a pulsator-type washing machine with a punch.

Figure 4 is an enlarged longitudinal sectional view of the main portion of the punching pulsator type washing machine having the device of the present invention.

5 is a plan view showing a fixing screw constituting the device of the present invention.

6 is an enlarged view of a portion A of FIG.

7 is an enlarged view of a portion B of FIG.

* Explanation of symbols for main parts of the drawings

5: pulsator 5a: large wing

5b: small wing 17: punch

20: rotating member 20a: groove groove

21: Separation tank Cam 22: Separation tank

22a: guide protrusion 23: coupling plate

23a: hole 24: engaging projection

25: fixing member 25a: screw groove

26: set screw 27: handle

27a: main part 28: punching protrusion

The present invention relates to a pulsator type washing machine, and more particularly, to a laundry separating laundry apparatus for separating a fine laundry and a general laundry as needed in a pulsator type washing machine with a punch.

In the pulsator type washing machine generally used, the outer tub 2 is supported by a plurality of supports 3 inside the main body 1, as shown in FIG. 1 of the accompanying drawings. (4) is rotatably installed, and a pulsator (5) consisting of a large blade (5a) and a small blade (5b) is rotatably installed in the inner tank, and the lower portion of the outer tank (2). The clutch 8 is attached to the center of the surface to receive the driving force of the motor 6 through the belt 7 and to selectively rotate the inner tank 4 and the pulsator 5.

In addition, the upper part of the main body (1) is attached to the detergent container (9) to inject detergent, the detergent container is connected to the water supply port 11 is installed with a water supply valve (10) so that the wash water flows in, the outer tank (2) A drain hose 13 having a drain valve 12 installed therein is connected to the lower part to discharge the wash water.

Therefore, when the door 14 installed on the upper part of the main body 1 is opened, the laundry is put into the inner tank 4, the door 14 is closed, and the start button is selected. Washing, rinsing and dehydration are automatic.

That is, when the start button is selected, the water supply valve 10 installed in the water inlet 11 is opened, so that the wash water passes through the detergent container 9 through the water inlet 11 and together with the detergent introduced into the detergent container 4. When it is supplied to and filled by a certain height, the motor 6 fixed to one side of the lower surface of the outer tub 2 is repeatedly driven continuously in the forward and reverse directions, and this driving force is centered on the lower surface of the outer tub 2 through the belt 7. It is transmitted to the clutch (8) attached to the clutch, the clutch is operated by receiving the washing signal of the controller to transmit the driving force of the motor (6) to the pulsator (5) in a decelerated state as the pulsator rotates the inner tank Since the laundry inside (4) is rotated and water flow is generated, the laundry is washed by the rotational force of the pulsator 5, the frictional force with the inner tank 4, the decomposition force of the detergent, and the like.

In this way, when the washing stroke is finished, the rinsing stroke is started by the same number of times as the washing stroke, and when the rinsing stroke is completed, the dehydrating stroke is continuously started. During the dehydration, the rinsing water used during the rinsing is drained. In this state, the clutch 8 receives the control signal from the controller and transfers the driving force of the motor 6 received through the belt 7 in one direction to the inner tank 4 and the pulsator 5 without deceleration, thereby directly transmitting the inner tank. (4) and the pulsator (5) rotates at the same time at a high speed, and accordingly, the laundry contained in the inner tank (4) is pushed out by centrifugal force, and the moisture contained in the laundry is released. .

As described above, the general pulsator type washing machine adopts the washing method by the strength of the water or the phenomenon of flow, and combines the shear force of the fluid, the mechanical energy due to the flexion and friction of the laundry, and the chemical action of the detergent. As the washing is carried out, the pulsator's stirring action due to the forward and reverse rotation of the pulsator causes the laundry to be twisted or entangled, resulting in severe foam damage and poor solubility of the detergent due to water flow. There are several problems.

In order to solve the above problems, a punched pulsator type washing machine has been developed and marketed by the applicant of the present invention. Such a punched pulsator type washing machine is required in the center of the pulsator as shown in FIG. The mouth groove 15 is formed, and the support bracket 16 having the punch cam 16a of the curved curve is fixed in the recess groove so that it rotates together when the pulsator 5 rotates. ) Is supported and moved up and down along the sine curve of the punch cam 16a when the support bracket 16 is rotated, but only the general pulsator type washing machine has been added. All other configurations are the same as the general pulsator type washing machine. do.

The punched pulsator type washing machine is a washing machine, rinsing, dehydration because the laundry is filled in the inner tank (3) and the washing water to be used for the laundry and the washing water provides a downward pressure on the punch (17) When the support bracket 16 is rotated together by the rotation of the pulsator 5 during the stroke, the punch 17 is guided to the punch cam 16a of the sign curve formed on the support bracket 16, Vertical movement downwards and accordingly the flow of the slew caused by the rotation of the pulsator (5) and the up and down movement of the punch 17 occurs in the opposite direction, so that the twist of the fabric occurs less than that of the general pulsator type washing machine. Decomposition of the detergent is faster, and the washing power is also improved than a general pulsator washing machine.

However, since the general pulsator washing machine and the pulsator washing machine with a punch as described above cannot wash the laundry separately from the delicate laundry and the general laundry, the delicate laundry is mixed as the laundry is mixed with the laundry. Direct contact with the rotating pulsator and the inner tank has a problem that severe damage occurs.

The present invention has been devised to solve the above problems, by adding a configuration that separates the general laundry and the delicate laundry as needed in the washing tank to be washed at the same time to provide convenience in use and delicate laundry The purpose is to prevent porosity beforehand.

According to the present invention for achieving the above object, a rotary member formed with a plurality of concave grooves at the lower end to be fitted into the large and small wings of the pulsator, respectively, and the upper separation tank slidably installed in the rotation direction; And a coupling plate formed on the inner circumferential surface of the rotating member and having a hole in the center thereof, a pair of engaging projections formed opposite to each other on the lower surface of the coupling plate, and fixed to a punch installed in the pulsator to have a screw groove in the center thereof. The punch is formed by a tightening force when the screw is fastened when the fixing member is formed, the fixing screw is screwed into the screw hole formed in the fixing member and is screwed into the hole formed in the coupling plate, and is formed opposite to each other at the upper end of the punch. In the state moved to the upper limit of the upper limit by a pair of punch projections which are respectively caught by the locking projections The laundry washing separation device of the subject innovation punch attached pulsator type washing machine is provided.

Hereinafter, the present invention will be described in more detail with reference to FIGS. 4 to 7 of the accompanying drawings.

4 is a longitudinal sectional view showing an enlarged main part of a punching pulsator type washing machine having a device of the present invention, FIG. 5 is a plan view showing a fixing screw constituting the device of the present invention, and FIG. 6 is a part A of FIG. 7 is an enlarged view showing part B of FIG. 4, and the present invention forms a rotating member 20 to integrate a plurality of recessed grooves 20a to pulsate each recessed groove 20a of the rotating member. The separation tank 22 is inserted into the large blade 5a and the small blade 5b of the eater 5, and the rotating member 20 has a guide protrusion 22a formed at the lower end to be guided by the separation tank cam 21. In the lower portion of the separation tank 22 to form a coupling plate 23 is a hole 23a is integrated into the center, the lower surface of the coupling plate a pair of engaging projections 24 to face each other A punch 17 which is formed and moves up and down as the pulsator 5 rotates. The inner circumferential surface is to be moved to the fixed holding member 25 is formed a screw groove (25a) in the center with the up, down movement of the punch (17).

In addition, a screw 23 is formed in the hole 23a of the coupling plate 23 except for a portion of the upper end, and screwed into the screw groove 25a of the fixing member 25, and the fixing screw ( The upper end of the 26 is fixed to the handle 27 is formed a plurality of recesses (27a) for convenient screw tightening of the set screw 26, a pair of punch projections 28 on the upper end of the punch (17) In the state where the punch 17 is moved upward by the upper limit height by the tightening force when the fixing screw 26 is screwed into the screw groove 25a of the fixing member 25, the punch protrusions 28 ), So that the punch 17 is not moved back to the lower side even by the continuous tightening force of the fixing screw (26) as the engaging protrusion (24).

The present invention configured as described above separates the general laundry and the delicate laundry and simultaneously washes the delicate laundry into the separation tank 22 in combination with the separation tank 22 to fill the general laundry into the inner tank 4. After filling, the washing may be performed, and when the general laundry is to be washed again in the state in which the separation tank is coupled, or when the large laundry such as a blanket is to be washed, the separation tank 22 may be removed again.

Then, the process of combining the separation tank 22 is described in detail as follows.

First, when the rotary member 20 is inserted into the inner tub 4, each recess groove 20a formed at the lower end of the rotary member is fitted into the large blade 5a and the small blade 5b of the pulsator 5, respectively. When the pulsator 5 rotates, the rotating member 20 also rotates together.

In this state, the pair of guide protrusions 22a formed on the bottom inner circumferential surface of the separating tank 22 are fitted into the separating tank cam 21 formed on the outer circumferential surface of the rotating member 20. To the rotary member 20, and then inserting the fixing screw 26 into the hole 23a of the coupling plate 23 formed in the separating tank 22, the fixing member fixed to the punch 17 ( 25 is screwed into the screw groove 25a. At this time, after the fixing screw 26 is tightened to some extent, as the fixing member 25 is fixed to the punch 17, the fixing member 25 and the punch ( 17 is a pair formed to face each other on the upper end of the punch when the pinch 17 is moved upward by the upper limit height while moving upwards along the punch cam (16a) formed in a sign curve on the support bracket 16 while rotating Pairs of studded protrusions formed on the lower surface of the coupling plate 23 so as to face each other Since the fastening of the fixing screw 26 is continuously performed because of the locking and locking of the 24, the fixing member 23 and the punch 17 are no longer rotated by this tightening force, and thus the fixing screw 26 is fixed. While fully screwed into 25, the punch 17 is not moved downward again.

When the fixing screw 26 is inserted into the hole 23a formed in the coupling plate 23 and screwed into the screw groove 25a formed in the fixing member 25, the handle fixed to the upper end of the fixing screw 26 ( 27) by holding a screw tightening operation, a plurality of recesses (27a) is formed in the handle it is understood that the screw tightening operation of the fixing screw 26 becomes more convenient.

As described above, when the fixing screw 26 is completely screwed to the fixing member 25, the hole 23a of the coupling plate 23 is positioned at a portion where the thread of the fixing screw 26 is not formed. It is understandable that (23) is in a free state that is not bound anywhere.

When the laundry is separated from each other in the state in which the separation tank 22 is coupled by the process as described above, and the laundry is to be washed at the same time, the general laundry is filled into the inner tank 4 and the fine laundry is filled. After filling into the separation tank 20, and then select the start washing button, when the pulsator (5) is rotated also rotates the rotating member 20, and when the rotating member is rotated in the separation tank (22) Since the formed guide protrusion 22a is guided to the separating tank cam 21 formed on the rotating member 20, the separating tank 22 is slightly in accordance with the sign curve of the separating tank cam 21 while the rotating member 20 rotates. It can be seen that the washing force is further increased because the punch 17 is also moved up and down with the up and down movement of the separation tank 22 while being repeatedly moved up and down while rotating.

Thus, when the pulsator 5 rotates and the rotating member 20 rotates to wash the laundry (general laundry, delicate laundry), the general laundry filled into the inner tank 4 receives the rotational force of the pulsator 5 directly. Therefore, the pulsator and the inner tank (4) but the delicate laundry filled in the separation tank does not directly hit the pulsator (5) and inner tank (4) because it does not directly receive the rotational force of the pulsator (5).

Therefore, the present invention can wash general laundry and delicate laundry at the same time, thereby providing the convenience of use, as well as the effect of preventing delicate damage since the delicate laundry does not directly receive the rotational force of the pulsator during washing. There is also.

Claims (4)

A rotary member having a plurality of recessed grooves formed at a lower end thereof so as to be fitted into the large and small wings of the pulsator, and a separation tank which is inserted to surround the outer circumferential surface of the rotating member and is moved up and down by the rotational force of the rotating member, and A coupling plate formed at a lower portion of the inner periphery of the separation tank and having a hole formed at the center thereof, a pair of engaging projections formed opposite to each other on the lower surface of the coupling plate, and fixed to a punch provided in the pulsator to form a screw groove at the center thereof. The upper limit of the punch by the tightening force when tightening the fixing screw screwed into the member, the screw hole formed in the fixing plate and screwed into the screw hole formed in the fixing member, and formed on the upper end of the punch to tighten the fixing screw In the state moved by the height is characterized in that it is composed of a pair of punch projections respectively caught on the locking projections Punching attachment pulsator type washing machine in separate laundry washing machine. According to claim 1, The separation tank is formed on the outer circumferential surface of the rotating member formed on the outer side of the separation tank forming a pair of guide projections to be fitted to the separation tank cam in the lower end of the separation tank to the rotational force of the rotating member The laundry separation washing machine of the pulsator type washing machine with a punch, characterized in that it is moved up and down. The laundry machine of claim 1, wherein the handle is fixed to the upper end of the fixing screw so that the screw can be conveniently tightened. 4. The laundry separating laundry machine according to claim 3, wherein a plurality of recesses are formed in the handle.