Laundry treating apparatus

Patent metadata

Field	Value
Publication number	US-11306428-B2
Application number	US-202016775926-A
Country	US
Kind code	B2
Filing date	Jan 29, 2020
Priority date	Feb 1, 2019
Publication date	Apr 19, 2022
Grant date	Apr 19, 2022

Abstract

A laundry treating apparatus include a first fixed body disposed along an circumferential surface of a tub laundry inlet; a second fixed body disposed along a circumferential surface of a cabinet laundry inlet; a first extending body extending from the first fixed body toward the second fixed body; a second extending body extending from the second fixed body toward the first fixed body. A free end of the second extending body is inserted into the first extending body. A connecting body is provided including a first connecting portion extending from the first extending body toward the second extending body; a second connecting portion extending from the second extending body toward the first extending body; and a third connecting portion connecting the first connecting portion with the second connecting portion. A spacer is provided to maintain a spacing between the connecting body and the second extending body.

First claim

What is claimed is:

1. A laundry treating apparatus comprising:
a cabinet defining a cabinet laundry inlet;
a tub configured to receive water and defining a tub laundry inlet facing the cabinet laundry inlet;
a drum rotatably disposed in the tub and configured to receive laundry therein;
a first fixed body mounted to the tub and configured to at least partially surround the tub laundry inlet;
a second fixed body mounted to the cabinet and configured to at least partially surround the cabinet laundry inlet;
a first extending body including a first cylindrical elastic body extending from the first fixed body toward the second fixed body;
a second extending body including a second cylindrical elastic body extending from the second fixed body toward the first fixed body, the second extending body having a free end configured to be inserted into the first extending body;
a connecting body including:
a first connecting portion including a first curved elastic portion extending from a free end of the first extending body toward the second extending body,
a second connecting portion including a second curved elastic portion extending from the free end of the second extending body toward the first extending body, and
a third connecting portion including an elastic portion connecting the first connecting portion to the second connecting portion; and

one or more spacers configured to maintain a space between the connecting body and the second extending body, wherein the one or more spacers include an elastic body that connects the second connecting portion, the third connecting portion, and the second extending body with each other, and wherein the one or more spacers extend from the second connecting portion toward the first connecting portion.

2. The laundry treating apparatus of claim 1 , wherein the one or more spacers are positioned vertically below a horizontal plane that includes a rotational axis of the drum.

3. The laundry treating apparatus of claim 1 , wherein the one or more spacers are sized to be smaller than or equal to a space between the first connecting portion and the second connecting portion.

4. The laundry treating apparatus of claim 3 , wherein the one or more spacers are sized to be smaller than the space between the first connecting portion and the second connecting portion and greater than ½ of the space.

5. The laundry treating apparatus of claim 3 , wherein at least one of the first fixed body, the second fixed body, the first extending body, the second extending body, the first connecting portion, the second connecting portion, the third connecting portion, or the one or more spacers is made of rubber.

6. The laundry treating apparatus of claim 3 , further comprising:
an inflow pipe configured to be connected to the second extending body;
a storage disposed in the cabinet and configured to store detergent therein;
a detergent outlet configured to discharge the detergent from the storage;
an outflow pipe configured to connect the detergent outlet and the inflow pipe; and
a trap defining pipe configured to provide at least one of a P-trap, a U-trap, or an S-trap between the detergent outlet and the inflow pipe.

7. The laundry treating apparatus of claim 6 , further comprising:
a guide mounted to the second extending body and configured to guide liquid discharged from the inflow pipe toward the tub laundry inlet;
a connecting channel configured to connect a storage space to the guide, the storage space defined by the connecting body and the first extending body; and
a communication pipe configured to connect the storage space to the tub and permit for liquid inside the storage space to flow into the tub.

8. The laundry treating apparatus of claim 7 , wherein the connecting channel includes a groove defined in the second connecting portion and configured to guide water to move along a surface of the guide into the storage space.

9. A laundry treating apparatus comprising:
a cabinet defining a cabinet laundry inlet;
a tub configured to receive water and defining a tub laundry inlet facing the cabinet laundry inlet;
a drum rotatably disposed in the tub and configured to receive laundry therein;
a first fixed body mounted to the tub and configured to at least partially surround the tub laundry inlet;
a second fixed body mounted to the cabinet and configured to at least partially surround the cabinet laundry inlet;
a first extending body including a first cylindrical elastic body extending from the first fixed body toward the second fixed body;
a second extending body including a second cylindrical elastic body extending from the second fixed body toward the first fixed body, the second extending body having a free end configured to be inserted into the first extending body;
a connecting body including:
a first connecting portion including a first curved elastic portion extending from a free end of the first extending body toward the second extending body,
a second connecting portion including a second curved elastic portion extending from the free end of the second extending body toward the first extending body, and
a third connecting portion including an elastic portion connecting the first connecting portion to the second connecting portion; and

one or more spacers configured to maintain a space between the connecting body and the second extending body,
wherein the one or more spacers are positioned vertically below a horizontal plane that includes a rotational axis of the drum, and
wherein the one or more spacers include:
a first spacer positioned on a vertical plane including the rotational axis of the drum;
a second spacer positioned at a first side from the vertical plane and spaced apart from the first spacer; and
a third spacer positioned at a second side from the vertical plane and spaced apart from the first spacer, the second side being opposite to the first side with respect to the vertical plane,
wherein the second spacer and the third spacer are symmetrically disposed with respect to the first spacer.

10. The laundry treating apparatus of claim 9 , wherein the one or more spacers further include:
a plurality of fourth spacers positioned at the first side from the vertical plane and spaced apart from the second spacer, wherein the plurality of fourth spacers are spaced apart from each other; and
a plurality of fifth spacers positioned at the second side from the vertical plane and spaced apart from the third spacer, wherein the plurality of fifth spacers are spaced apart from each other.

11. The laundry treating apparatus of claim 10 , wherein the one or more spacers further include:
three or more sixth spacers positioned at the first side from the vertical plane and spaced apart from the plurality of fourth spacers, wherein the three or more sixth spacer are spaced apart from each other; and
three or more seventh spacers positioned at the second side from the vertical plane and spaced apart from the plurality of fifth spacers, wherein the three or more seventh spacers are spaced apart from each other.

12. The laundry treating apparatus of claim 1 , wherein the cabinet includes a door configured to open and close the cabinet laundry inlet.

13. The laundry treating apparatus of claim 1 , wherein the drum defines a drum laundry inlet facing the tub laundry inlet.

14. The laundry treating apparatus of claim 1 , wherein the first extending body defines a first inner diameter, and the second extending body defines a second inner diameter being smaller than the first inner diameter.

15. A laundry treating apparatus comprising:
a cabinet d

Assignees

• Lg Electronics Inc

Inventors

• Lee Kilryong
• Lee Deukwon
• Kwon Yongdeok

Classifications

• D06F39/14 Primary

  Doors or covers; Securing means therefor · CPC title

• D06F37/266 Primary

  Gaskets mounted between tub and casing around the loading opening · CPC title

• D06F39/088

  Liquid supply arrangements · CPC title

• D06F21/04

  within an enclosing receptacle · CPC title

• D06F37/20

  Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations · CPC title