KR200264773Y1 - Washing Lifter - Google Patents

Abstract

The present invention relates to a device that allows the worker to easily take out the laundry by raising the washing plate at the bottom of the washing tank when the washing is completed. The washing washing plate is formed in the same size as the inner diameter of the washing tank and supports the washing plate. The outer diameter of the protrusion is combined with three or more lift rods with screws formed on the inner diameter to fix the washing plate on the tip of the lift rod, and the lift plate is lifted by lifting the lift rods 2 and 3 by the rotation of the lift rod 1 of the lift rod. To provide a laundry lift device configured to.

Representation

Index

Description

Laundry Lifter {Washing Lifter}

The present invention relates to a washing machine, and more particularly, to a device that allows an operator to easily take out laundry by raising a washing plate formed with a screw on the bottom of a washing tank when washing is completed.

The height of the washing machine varies depending on the capacity of the washing machine, but it can be seen that the height is generally about 1M. When taking out the laundry from the above washing machine, a short person, an elderly person, a pregnant woman, etc., touch the laundry in the washing tank. Since this may not reach the other tools or artificially raising the height to work because there was a problem inconvenient when washing.

The present invention has been devised to improve the above problems to form a washing plate formed with a washing screw on the bottom of the washing tank of the washing machine, and the laundry plate is raised to the inlet of the washing tank to facilitate the withdrawal of the laundry. The purpose is to provide a device capable of doing so.

The washboard is vertically up. To operate and rotate.

The first lift bar of the three-stage lift rod is formed to rotate only, the second lift rod rises vertically, and when the lift is completed, the lift rod rotates like the first lift rod and the third lift rod is vertically rotated by the rotation of the second lift rod. Configure it to move. A screw is formed on the inner diameter of the first lift bar and a fixing protrusion is formed on the outer diameter of the second lift bar so as to contact the screw formed on the inner diameter of the first lift bar. An inner diameter of the lift bar 2 is formed to form a screw in the inner diameter as in the lift bar 1, and a protrusion is formed on the outer diameter of the lift bar 3 so as to contact the screw formed on the inner diameter of the lift bar 2.

Rotation of the lift rods 1 to 3 prevents the lift rods from being damaged by the time sensor.

When the third and second lifts are assembled at the first loft bar, the wash plate is configured to rotate together with the washing tank by combining with the coupling rod for rotating the washing tank.

In order to selectively rotate the pulley of the rotating shaft associated with the low speed motor, a convex part is formed between the pulley and the pulley in which the recess is formed, and the ring which is movable in the longitudinal direction on the rotating shaft and fixed is selectively coupled with each pulley to rotate the pulley. do.

1 is a longitudinal cross-sectional view of the operation of the present invention.

Figure 2 is a longitudinal cross-sectional view of the present invention when washing.

3 is a detailed view of a power transmission state of the rotating shaft.

4 is an exploded view of a power transmission configuration of a rotating shaft;

5 is a cross-sectional view of a conventional washing tank.

* Explanation of symbols for the main parts of the drawings *

1: washing tank 2: rotating shaft

3: lift bar (a, b, c) 4: washboard

5: screw 6: thread

7: drive shaft pulley 8: power

9 lift bar pulley 10 seating part

11: rotating shaft pulley (a, b) 12: coupling rod

13: guide 14: groove (a, b)

15: connecting member 16: projection (a, b)

17: iron part 18: main part

19: housing 21: belt

22: roller 23: reservoir

Hereinafter, with reference to the accompanying drawings and embodiments will be described in detail for the present invention.

The washing tank 1 rotates and a washing screw 5 is formed at the bottom of the washing tank 1 so that the washing tank 1 rotates like the screw 5 or the washing tank 1 and the screw 5 rotate separately. In the washing machine to wash while, the subject innovation. It moves downward to accommodate the washing plate (4) formed radially in the center and the third lift rod (3c) and the third lift rod (3c) fixed to rotate with the wash plate (4) Coupling rod for receiving the lift bar 3b and the lift bar 3b and the lift bar 3a to accommodate the lift bar 3b and the lift bar 3a to accommodate the lift bar 3a. 12) and the pulley (7) mounted on the first lift bar (3a) and the coupling rod 12, the rotating shaft pulley (11a) and the rotating shaft pulley (11a) linked to the pulley (7) and the belt (21) Is selectively coupled to the rotating shaft pulley (11a) to be selectively rotated and inserted into the connecting member 15 and the groove (14b) formed in the outer diameter of the connecting member 15 is fixed to the rotating shaft (2) to rotate The convex portion 17 of the member 15 is characterized in that it consists of a guide 13 operative to engage with the recessed portion 18 of the pulleys 11a and 11b.

Figure 1 is for showing the change of the overall configuration when the washing plate 4, Figure 2 shows the washing state of the washing machine according to the present invention, Figure 3 shows the configuration of the wash plate 4, FIG. 4 is for showing the state in which the power 8 is applied to the motor when the present invention operates, FIG. 5 is for showing the configuration of the lift rods 3a, 3b, and 3c, and FIG. A conventional washing machine is shown.

The washing machine is composed of a body forming the outer wall, a water tank 23 and a washing tank 1 which accommodates laundry and is perforated with a plurality of holes through which water can be drained, and the body forms an external shape of the entire washing machine. 23 corresponds to a container in which water is accommodated and absorbs vibration generated when the washing tub 1 rotates, and the washing tub 1 is formed to rotate in the forward and reverse directions.

The present invention is to constitute a device in which the washing plate 4 is moved vertically in accordance with the selection in the washing tank 1 of the washing machine of the above configuration.

The washing plate 4 is formed in a circular shape so as to substantially match the inner diameter of the washing tank 1, the center of which is combined with the lift bar 3c 3, the four or more screws (5) around the combined lift bar 3c 5 ) Is arranged radially.

The portion coupled to the lift bar 3c of the washing plate 4 is recessed in the upward direction, and the recess inlet is formed in a quadrangular or hexagonal shape to form a seating portion 10.

The lift bar 3c 3c is accommodated in the lift bar 3b 2 and the lift bar 3b 2 is received in the lift bar 3a.

The inner diameter of the first lift bar 3a is formed with a thread 6 in the longitudinal direction thereof, and the uppermost part of the thread 6 is blocked by the thread 6 and is located at the lower portion of the outer diameter of the second lift bar 3b. A protrusion 16a is formed between the thread 6 and the thread 6 of the first lift bar 3a, and the outer diameter of the second lift bar 3b is in close contact with the inner diameter of the first lift bar 3a. do.

On the inner diameter of the second lift bar 3b, a thread 6 having the same shape as the thread 6 formed on the inner diameter of the first lift bar 3a is formed in the longitudinal direction thereof, and a thread 6 is blocked at the top thereof. do.

On the outer diameter of the third lift bar 3c, a protrusion 16a having the same shape as that formed on the outer diameter of the second lift bar 3b is formed, and thus the thread 6 and the screw thread formed on the inner diameter of the second lift bar 3b. 6) are coupled between.

The first lift bar 3a extends downward and is exposed out of the reservoir 23.

Coupling rod 12 is coupled to the outer diameter of the first lift bar (3a) freely rotatable and the upper portion of the coupling rod 12 is coincident with the top of the first lift rod (3a).

The coupling rod 3a is freely rotatable and supported by the housing 19 formed integrally with the reservoir.

The lower portion of the coupling rod 12 is exposed outside the reservoir 23 and the upper portion of the coupling rod 12 is exposed to the inside of the reservoir 23 is coupled to the washing tank (1) and exposed to the upper washing tank (1) The uppermost part of the coupling rod 12 is formed in a quadrangular or hexagonal shape is formed to be coupled and fixed to the seating portion 10 of the wash plate (4).

A pulley 7 is mounted on the outer diameter of the coupling rod 12 exposed outside the reservoir 23 as shown in FIG. 2.

The lower portion of the first lift rod 3a inserted into the coupling rod 12 to be freely rotated is exposed outside the lower portion of the coupling rod 12 and the outer diameter of the exposed first lift rod 3a is shown in FIG. 1. As shown, the pulley 9 is mounted.

On the bottom of the reservoir 23, a power 8 provided at a reduced rotational force is mounted close to the housing 19, and the rotation shaft 2 extends in a downward direction in a constant length.

Grooves 14b are formed in the outer diameter of the rotary shaft 2 in the longitudinal direction thereof, and two pulleys 11a and 11b are inserted to freely rotate at regular intervals, and the side surfaces of the pulleys 11a and 11b are illustrated. As shown in Fig. 4, two recesses 18 are formed symmetrically with the axis of rotation 2 as the axis.

The pulleys 11a and 11b are fixed to the rotating shaft to allow free rotation.

Between the pulley (11a) and the pulley (11b) is a projection (16a) protruding in the inner diameter is coupled to the groove (14a) of the rotation shaft 2 is rotatable with the rotation shaft (2) while being movable in the longitudinal direction of the rotation shaft (2) A connecting member 15 is formed, and two convex portions 17 are symmetrically formed at edge portions of both surfaces of the connecting member 15 as shown in FIG. 4, and two recessed portions 18 of the pulleys 11a and 11b are formed. It is formed to be sufficiently combined with).

A groove 14b is formed in the outer diameter of the connecting member 15, and an end of the guide 13 is accommodated in the groove 14b, and a roller 22 is mounted at the end of the guide 13 so that the connection member 15 may be formed. Minimize friction during rotation. By the operation of the guide 13, the connection member 15 is selectively coupled to the pulleys (11a, 11b).

The guide 13 is supported outside of the power 8 (not shown) and controlled by a control panel (not shown).

The rotary shaft pulley 11b, the lift rod pulley 9, the rotary shaft pulley 11a and the drive shaft pulley 7 are linked by a belt 21.

In an embodiment,

As shown in FIG. 1 and FIG. 2, the present invention is a configuration for selectively realizing rotating the washing tub 1 and raising the washing plate 4 by the rotation of the rotary shaft 2.

If an 8 kg washing machine is installed on the base to prevent corrosion from moisture, the height of the washing machine usually corresponds to the navel of an adult, so when the laundry is taken out of the washing tank, it is not easy to raise the laundry more than 30 cm. It is intended to facilitate the withdrawal of the laundry.

In theory, you can raise the washboard to the entrance of the wash tub, but the 30cm rise of the washboard is a minimum space because it is configured in a limited space formed between the bottom of the body and the bottom of the wash tub to maintain the height of the washing machine. The figures consider the convenience of work.

When the washing is completed, when the washing plate rise of the control panel (not shown) is turned on, the guide 13 operates to move downward. Since the end of the guide 13 is coupled to the groove 14b of the connecting member 15, the connecting member 15 moves in the direction of movement of the guide 13 so as to contact the lower pulley 11b in the free rotation state. do. When the connecting member 15 and the pulley 11b are in contact with each other, the convex portion 17 of the connecting member 15 and the recessed portion 18 of the pulley 11b are sufficiently engaged so that the pulley 11b is in a ratio. Will rotate. Since the guide 13 is continuously coupled to the groove 14b of the connecting member 15, the roller 22 is mounted at the end of the guide 13 in contact with the wall of the groove 14b to prevent friction.

Simultaneously with the operation of the guide 13, the rotating shaft 2 is rotated.

When the lower pulley 11b of the rotary shaft 2 rotates as described above, the pulley 11b is connected to the lift rod pulley 9 by the belt 21, so that the first lift rod 3a rotates. .

When the first lift bar 3a is rotated, the protrusion 16a protruding from the lower outer diameter of the second lift bar 3b is coupled to the thread 6 formed at the inner diameter of the first lift bar 3a. The lift bar 3b is raised while rotating. As the lift bar 3b rotates as described above, when the lift stops at the upper part of the lift bar 3a, the lift is rotated only 3 times. Therefore, the lift bar 3b is lifted three times on the thread 6 formed on the inner diameter of the lift bar 3b. Since the projection 16a formed at the lower portion of the outer diameter of the rod 3c is coupled, the lift bar 3c 3c rotates. The upper end of the third lift bar (3c) is fixedly coupled to the wash plate (4) and the laundry is randomly caught and wet by the centripetal force when washing the edge of the wash plate (4) and the wall of the washing tank (1) Even if the lift bar 3c is rotated, it is difficult to rotate the washing plate 4, so the lift bar 3c 3c is raised. The lift bar 3b and the lift bar 3c 3c are rotated or raised by the rotation of the lift bar 3a, but the lift plate 3b is first raised when the resistance occurs in rotation. If there is little laundry in the lift rods (3a, 3b, 3c) when the rotation, the rotation and ascension can occur at the same time, if there is a lot of laundry will only rise. When the lift rods 3b and 3c are lifted as described above, the wash plate 4 is lifted by the length of the lift rod 3c and the lift rod 3b 3b so that the laundry can be easily withdrawn and When the drawing is completed, the washing plate 4 is returned to its original position by the control. As described above, the rotation stop of the first lift bar 3a sets the time required for the lift of the lift bars 3b and 3c and is applied to the rotation of the pulley 11b to control the rotation of the rotation shaft 2.

When the wash plate 4 is in the original position as described above, as shown in FIG. 2, the pulley 11b of the rotation shaft 2 reversely rotates, and the first lift bar 3a rotates in reverse, and the first lift bar 3a is rotated. The lift rod 3b is reversed by the reverse rotation of the second lift rod 3c and the lift rod 3c is reversed by the reverse rotation of the lift rod 3b. The lift bar 3c is embraced by the first lift bar 3a and the wash plate 4 is also lowered so as to be in intimate contact with the bottom surface of the washing tank 1, and the seat 10 of the wash plate 4 is coupled to the coupling bar 12. Combined with the top of the. Since the upper part of the seating portion 10 and the coupling rod 12 is formed in a four-corner or six-angle, when the seating portion 10 and the coupling rod 12 is coupled, when the coupling rod 12 rotates, the laundry plate 4 ) May be the same as the rotation of the coupling rod (12).

When the laundry plate 4 is washed with the coupling rod 12 as described above, when the washing switch of the control panel (not shown) is turned on, the guide 13 is raised to connect the connecting member 15 to the lower pulley ( Separated from 11b) and in contact with the upper pulley (11a) and the convex portion 17 of the connecting member 15 is coupled to the recessed portion 18 of the pulley (11a) to rotate the pulley (11a).

Since the pulley 11a is connected to the drive shaft pulley 7 and the belt 21, the pulley 7 is formed to rotate the pulley 7 formed on the coupling rod 12, and the washing tub 1 is integrally coupled with the coupling rod 12. The washing plate 4 seated on the upper portion of the coupling rod 12 is rotated. The washing method of the washing plate 4 can be configured selectively.

The washing machine according to the present invention has an effect that the laundry is increased when the washing is completed, so that ordinary adults, pregnant women, the elderly and the like can easily take out the laundry, so that the washing is not only quick, but also convenient and safe for children to wash. have.

Claims (3)

It is formed of the body and the reservoir 23 and the washing tank (1) and is supported on the bottom surface of the reservoir 23, the inside of the reservoir 23 is coupled to the washing tank 1 and fixed, the outer side of the reservoir 23 is a coupling rod fixed to the pulley And a pulley formed on a rotating shaft of power fixed to a bottom surface of the reservoir 23 in close proximity to the coupling rod and the pulley of the coupling rod operated in conjunction with a belt, which rotates to the housing 19 of the reservoir 23. It is fixed so that the pulley (7) is formed at the bottom, and the lift rods (3a, 3b, 3c) that can be rotated inside the upper part is formed of four or six angles, the lower part is a combination formed pulley (7) The lift 12, which is included in the rod 12, the coupling rod 12, and has the pulley 9 formed at the lower outer diameter, and the lift 2 which is lifted and rotated by the lift rod 3a. It is embraced by the rod 3b and the second lift rod 3b, rotates and rises, and the washing plate 4 is fixed to the upper portion. 3 is the lift rod (3c), and close to the coupling rod 12 is connected to the power (8) fixed to the bottom of the reservoir 23, the groove (14a) is formed in the longitudinal direction in the outer diameter and free rotation Possible pulleys 11a and 12b are inserted and a connecting member 15 is formed between the pulleys 11a and 11b in which a groove 14b is formed in the outer diameter, and is coupled to the groove 14b of the connecting member 15 to the pulley. A guide 13 having a roller 22 formed at an end thereof and selectively connecting 11a and 11b to the connecting member 15, a pulley 11a of the rotating shaft, and a pulley 7 of a coupling rod are belts 21. And the pulley 11b of the rotating shaft and the lift rod pulley 9 are linked so that the power 8 of the rotating shaft 2 is transferred to the coupling rod 12 and the first lift rod 3a. Laundry lift device. According to claim 1, wherein the thread (6) is formed on the inner diameter of the first lift bar (3a) and the projection (16a) is formed below the outer diameter of the second lift bar (3b) is coupled to the thread (6) The thread 6 is formed in the inner diameter of the 2nd lift rod 3b, and the projection 16a is formed in the lower part of the outer diameter of the 3rd lift rod 3c, and the thread 6 was formed in the inner diameter of the 2nd lift rod 3b. The laundry lift device, characterized in that coupled to the lift bar (3b) and lift bar (3c) lifts by the rotation of the first lift bar (3a). The inner diameter of the connecting member (15) is a projection (16a) is coupled to the groove (14a), the two convex portion 17 protrudes symmetrically on both sides of the pulley (11a, 11b) Two recessed portions 18 are formed symmetrically on the side in the direction of the connecting member 15 so that the connecting member 15 is selectively coupled to the pulleys 11a and 11b by the operation of the guide 13 so that the concave portion 17 and A laundry lift apparatus, characterized in that the main portion (18) is coupled to the pulley (11a, 11b) is configured to transmit power.