Laundry treating apparatus

Patent metadata

Field	Value
Publication number	US-9790633-B2
Application number	US-201514857571-A
Country	US
Kind code	B2
Filing date	Sep 17, 2015
Priority date	Sep 17, 2014
Publication date	Oct 17, 2017
Grant date	Oct 17, 2017

Abstract

A laundry treating apparatus includes a door, where a first rotational axis forms a rotation center of the door, and a second rotational axis forms another rotation center of the door. The second rotational axis is provided to rotate the door in a direction different from a direction in which the door is rotated about the first rotational axis. A first switching unit is configured to connect the door to the first rotational axis, and a second switching unit is configured to connect the door to the second rotational axis when the first switching unit is moved in a direction in which the door is separated from the first rotational axis.

First claim

What is claimed is:

1. A laundry treating apparatus comprising:
a cabinet having an introduction port;
a laundry receiving unit provided in the cabinet to receive laundry introduced through the introduction port;
a door configured to open and close the introduction port;
a first rotational axis forming a rotation center of the door;
a second rotational axis forming another rotation center of the door, the second rotational axis being provided to rotate the door in a direction different from a direction in which the door is rotated about the first rotational axis;
a first switching unit configured to connect the door to the first rotational axis;
a second switching unit configured to connect the door to the second rotational axis when the first switching unit is moved in a direction in which the door is separated from the first rotational axis;
a manipulation unit configured to move the first switching unit in the direction in which the door is separated from the first rotational axis;
a first lock configured to fix a position of the first switching unit when the door opens the introduction port; and
a second lock configured to fix a position of the second switching unit when the door opens the introduction port.

2. The laundry treating apparatus according to claim 1 , wherein
the first lock is configured to be separated from the manipulation unit when the door closes the introduction port and to be coupled to the manipulation unit when the door opens the introduction port, and
the second lock is configured to be separated from the second switching unit when the door closes the introduction port and to be coupled to the second switching unit when the door opens the introduction port.

3. The laundry treating apparatus according to claim 1 , wherein
the first lock is configured to be separated from the first switching unit when the door closes the introduction port and to be coupled to the first switching unit when the door opens the introduction port, and
the second lock is configured to be separated from the second switching unit when the door closes the introduction port and to be coupled to the second switching unit when the door opens the introduction port.

4. The laundry treating apparatus according to claim 2 or 3 , wherein the second lock comprises:
a second lock body configured to reciprocate in the door in a thickness direction of the door;
a second lock support unit configured to connect the second lock body to the door and to elastically support the second lock body;
a second lock transfer unit configured to move the second lock body in a direction in which the second lock body becomes more distant from the introduction port when the door closes the introduction port; and
a second lock fastening unit configured to separate the second lock body from the second switching unit when the door closes the introduction port and to connect the second lock body to the second switching unit when the door opens the introduction port.

5. The laundry treating apparatus according to claim 4 , wherein the second lock fastening unit comprises:
a first fastening unit provided at the second switching unit; and
a second fastening unit provided at the second lock body such that the second fastening unit is coupled to the first fastening unit.

6. The laundry treating apparatus according to claim 4 , wherein the second lock fastening unit comprises:
a first fastening unit and a second fastening unit provided at the second switching unit, the first fastening unit and the second fastening unit being spaced apart from each other by a predetermined distance in a direction in which the second switching unit is moved;
a second lock flange protruding from the second lock body toward the second switching unit; and
a third fastening unit provided at the second lock flange such that the third fastening unit is coupled to either one selected from between the first fastening unit and the second fastening unit based on a position of the second switching unit.

7. The laundry treating apparatus according to claim 4 , wherein
the door is provided at a surface thereof facing the introduction port with a first through hole, and
the second lock transfer unit is provided at the second lock body such that the second lock transfer unit is inserted through the first through hole.

8. The laundry treating apparatus according to claim 4 , wherein
the door is provided at a surface thereof facing the introduction port with a first through hole, and
the second lock transfer unit is provided at the cabinet such that the second lock transfer unit is inserted through the first through hole to push the second lock body when the door closes the introduction port.

9. The laundry treating apparatus according to claim 1 , wherein
the first switching unit is configured to reciprocate in a width direction of the door, and
the second switching unit is configured to reciprocate in a height direction of the door, the second switching unit connecting the door to the second rotational axis when the first switching unit is in the direction in which the door is separated from the first rotational axis.

10. The laundry treating apparatus according to claim 9 , wherein the manipulation unit comprises:
a handle body configured to be pushed by a user;
a body rotation shaft configured to rotatably couple the handle body to the door; and
a transfer unit configured to move the first switching unit in the direction in which the door is separated from the first rotational axis when the handle body is rotated.

11. The laundry treating apparatus according to claim 10 , wherein the first lock comprises:
a first lock body configured to reciprocate in the width direction of the door, the first lock body being detachably provided at the handle body;
a first lock support unit configured to elastically support the first lock body; and
a first lock transfer unit configured to separate the first lock body from the handle body when the door closes the introduction port and to couple the first lock body to the handle body when the door opens the introduction port.

12. The laundry treating apparatus according to claim 11 , wherein
the door is provided at one surface thereof facing the introduction port with a second through hole, and
the first lock transfer unit comprises: a transfer body configured to reciprocate in a thickness direction of the door; a first push unit provided at the transfer body such that the first push unit is inserted through the second through hole; and a second push unit provided at the transfer body to move the first lock body in a direction in which the first lock body is separated from the handle body when the first push unit contacts the cabinet.

13. The laundry treating apparatus according to claim 11 , wherein
the door is provided at one surface thereof facing the introduction port with a second through hole, and
the first lock transfer unit is fixed to the cabinet such that the first lock transfer unit is inserted through the second through hole to move the first lock body in a direction in which the first lock body is separated from the handle body when the door closes the introduction port.

14. The laundry treating apparatus according to claim 3 , wherein the first lock comprises:
a first lock body configured to reciprocate in the door in a thickness direction of the door;
a first lock support unit configured to connect the first lock body to the door and to elastically support the first lock body;
a first lock transfer unit exposed outside the door through the door, the first lock transfer unit being configured to mov

Assignees

• Lg Electronics Inc

Inventors

• Lee Aram
• Kang Incheol

Classifications

• E05D15/52

  for opening about a vertical as well as a horizontal axis · CPC title

• D06F37/28 Primary

  Doors; Security means therefor · CPC title

• E05D7/02

  for use on the right-hand as well as the left-hand side; Convertible right-hand or left-hand hinges · CPC title

• D06F39/14 Primary

  Doors or covers; Securing means therefor · CPC title

• E05D7/12

  to allow easy detachment of the hinge from the wing or the frame {(E05D15/507 takes precedence)} · CPC title