KR200145830Y1 - The drain exit for a washing machine - Google Patents

Abstract

The present invention relates to a drain for a washing machine, the bellows-type opening and closing (2) is attached to the lower end of the operating rod (3) operating by the electromagnet and installed in the drain container 104, the main wall of the drain container 104 In forming the inlet 101 and the drain 102 at the bottom and the bottom, the drain container cover 6 is formed of a synthetic resin with metal reinforcement 601 embedded therein, and an operating rod guide tube 303 is formed at the center thereof. Since 6 is made of synthetic resin and the metal reinforcement body 601 is integrally attached to the inner surface, it is firm and there is a cylindrical actuating rod support tube 303 at the center of the lid 6 to guide the actuating rod 3 vertically. Concave groove in which the opening and closing of the door opening 2 is accurate and the upper fixing part 4 of the bellows-type opening and closing door 2 is seated in the inner circumference around the drain container 104 in which the drain container 102 and the cover 6 are coupled. The recessed groove 7 is formed to facilitate the fastening of the bellows-type opening and closing hole 2. The airtight protrusion 103 of the tank is formed on the bottom of the seating groove 7 is fastened by covering the cover 6, so that the fixing part is squeezed, thereby preventing the leak to accurately drain the work.

Description

Drainer for washing machine

The present invention relates to a drain for a washing machine, and more specifically, to a bellows-type opening and closing device attached to a lower end of an operating rod that is operated up and down by an electromagnet, to be installed in a drain box, and to form a suction port and a drain on the main wall and the bottom of the drain box. The drain cover is made of synthetic resin embedded with metal reinforcement to form a working rod guide tube in the center, and a seating groove is formed so that the upper fixing part of the bellows type opening is seated inward around the drain cylinder and the airtight protrusion of the tank is placed on the bottom of the seating groove. It is formed to prevent the guide rod from swinging from side to side and to prevent leakage of the seating part.

The conventional drainage for washing machines has a drawback that the drainage operation is not smooth because of easy leakage between the coupling portion of the drain and the cover with a built-in opening and closing.

The present invention was developed in order to correct such a deficiency, which will be described in detail with reference to the accompanying drawings.

1 is a perspective view of the present invention.

2 is a cross-sectional view taken along line 1 of FIG.

3 is a cross-sectional view taken along the line II-B of FIG.

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

* Explanation of symbols for main parts of the drawings

1: body 101: inlet

102: drain port 103: airtight protrusion

104: drain box 2: bellows opening and closing door

3: operating rod 301: support plate

302: operating rod through hole 303: operating rod guide tube

4: fixture 5: electromagnet

6: cover 601: reinforcement

7: seating groove 8: spring

The bellows type opening and closing hole 2 is attached to the lower end of the operating rod 3 which is operated up and down by the electromagnet 5, and is installed in the drain container 104, and the suction port 101 and the main wall and the lower part of the drain container 104 are attached. In forming the drain hole 102, the drain container cover 6 is formed of a synthetic resin with a metal reinforcement body 601 embedded therein to form a working rod guide tube 303 at the center thereof, As the upper fastener 4 of the bellows-type opening and closing door 2 is formed to form a seating groove 7 to form the airtight protrusion 103 of the tank at the bottom.

Since the cover 6 is made of synthetic resin and the metal reinforcement body 601 is integrally attached to the inner surface, the cover 6 is rigid and has a cylindrical operating rod guide tube 303 at the center of the cover 6 to guide the operating rod 3 vertically. Therefore, the upper and lower fasteners 4 of the bellows-type opening / closing opening 2 are seated inwardly around the drain box 104 of the coupling portion to which the bellows-type opening and closing opening 2 is precisely coupled. The recessed groove 7 formed of the recessed groove is formed, so that the bellows-type opening and closing hole 2 can be easily fixed, and a watertight protrusion 103 is formed at the bottom of the recessed groove 7 to cover and cover the lid 6. If the fixing part is squeezed to prevent the leakage interval is to prevent the leakage is the advantage that can be precisely drained.

Claims (1)

A bellows type opening and closing hole 2 is attached to the lower end of the operating rod 3 which is operated up and down by the electromagnet 5, and is installed in the drain container 104, and the suction port 101 and the main wall and the lower side of the drain container 104 are attached. In forming the drain hole 102, the drain container cover 6 is formed of a synthetic resin with a metal reinforcement body 601 embedded therein to form a working rod guide tube 303 in the center and around the upper part of the drain container 104. Drainage for washing machine to form a seating groove (7) so that the upper fastener (4) of the bellows-type opening and closing (2) to the inner side to form a watertight protrusion 103 of the tank at the bottom.