IP Library › Granted Patent US 10,745,852
Granted Patent B2
US 10,745,852 · App. 16/202,498 · Granted Aug 18, 2020

Laundry treating apparatus

Inventors: Hyunsu Nam (Seoul, KR); Junseok Lee (Seoul, KR)
Assignee: LG Electronics Inc.
D06F58/04D06F39/14D06F58/20E05B9/02E05D11/0054E05B2009/008E05D2011/0072E05Y2900/312
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Quick Facts
Patent No.
US 10,745,852
App. No.
16/202,498
Granted
Aug 18, 2020
Kind
B2
Abstract

In one aspect of the present disclosure, a laundry treating apparatus includes a door including: a door cover; and a door frame coupled to a rear surface of the door cover. A left cover seating portion and a right cover seating portion are respectively defined in a left edge and a right edge of a rear surface portion of the door frame. The left cover seating portion and the right cover seating portion are shaped to be symmetrical with each other with respect to a vertical line bisecting the door horizontally. Each of the left cover seating portion and the right cover seating portion is shaped to be symmetrical with respect to a horizontal line bisecting the door vertically.

Claims (51)

1. A laundry treating apparatus comprising:

a cabinet comprising a front part that defines a laundry receiving hole;

a door pivotally coupled to the front part of the cabinet and configured to open and close at least a portion of the laundry receiving hole, the door comprising a door cover that defines a front appearance of the door, and a door frame coupled to a rear surface of the door cover;

a latch assembly coupled to a rear side of the door, the latch assembly comprising a latch cover coupled to the door frame; and

a hinge assembly that pivotally connects the door to the front part of the cabinet, the hinge assembly comprising a hinge base that faces a rear surface of the door frame, a hinge cover coupled to the hinge base, and a hinge body pivotally coupled to the hinge cover,

wherein the door frame comprises:

a first cover seating portion located at a first lateral side of the rear surface of the door frame with respect to a vertical line that passes through the door and that bisects the door vertically, and

a second cover seating portion located at a second lateral side of the rear surface of the door frame opposite to the first lateral side with respect to the vertical line,

wherein the first cover seating portion and the second cover seating portion are symmetrical to each other with respect to the vertical line,

wherein each of the first cover seating portion and the second cover seating portion is symmetrical with respect to a horizontal line that bisects the door horizontally,

wherein each of the first cover seating portion and the second cover seating portion comprises a plurality of fastening bosses that protrude in a direction opposite to the door cover and that are configured to couple to one of the latch cover and the hinge cover, and

wherein the plurality of fastening bosses comprise:

an upper edge boss disposed at an upper edge of each of the first cover seating portion and the second cover seating portion,

a lower edge boss disposed at a lower edge of each of the first cover seating portion and the second cover seating portion,

an outer central boss disposed at an outer side surface edge of each of the first cover seating portion and the second cover seating portion, and

an inner central boss disposed at an inner side surface edge of each of the first cover seating portion and the second cover seating portion.

2. The laundry treating apparatus of claim 1 , wherein the hinge cover and the latch cover are symmetrical to each other with respect to the vertical line, and

wherein each of the hinge cover and the latch cover is symmetrical with respect to the horizontal line.

3. The laundry treating apparatus of claim 2 , wherein each of the hinge cover and the latch cover comprises:

a front surface portion that defines a portion of the rear surface of the door frame; and

a side bent portion that is bent from an outer side edge of the front surface portion toward the door cover and that defines a portion of a circumferential surface of the door.

4. The laundry treating apparatus of claim 3 , wherein the front surface portion has:

an upper edge hole defined at an upper portion of the front surface portion and configured to face the upper edge boss;

a lower edge hole defined at a lower portion of the front surface portion vertically below the upper portion and configured to face the lower edge boss;

an outer central hole defined at an outer side portion of the front surface portion between the upper portion and the lower portion and configured to face the outer central boss; and

an inner central hole defined at an inner side portion of the front surface portion radially inward of the outer side portion and configured to face the inner central boss.

5. The laundry treating apparatus of claim 4 , wherein a center of the inner central hole and a center of the outer central hole are positioned at the horizontal line.

6. The laundry treating apparatus of claim 4 , wherein the upper edge hole and the lower edge hole are located at positions symmetrical to each other with respect to the horizontal line.

7. The laundry treating apparatus of claim 1 , wherein the outer central boss comprises a plurality of outer central bosses, and

wherein the hinge cover comprises a plurality of outer central holes, a number of the plurality of outer central holes corresponding to a number of the plurality of outer central bosses.

8. The laundry treating apparatus of claim 1 , wherein a center of the door is passed by the horizontal line.

9. The laundry treating apparatus of claim 1 , wherein the hinge assembly is configured to couple to one of the first cover seating portion or the second cover seating portion, and

wherein the hinge cover is configured to completely cover the one of the first cover seating portion or the second cover seating portion that is coupled to the hinge assembly.

10. The laundry treating apparatus of claim 1 , wherein the hinge body comprises:

a hinge head fixed to a front surface of the cabinet that defines an edge of the laundry receiving hole;

at least one hinge leg that extends from the hinge head in a first direction; and

a hinge shaft that extends from a distal end of the hinge leg in a second direction perpendicular to the first direction.

11. The laundry treating apparatus of claim 10 , wherein the hinge assembly further comprises one or more hinge bearings that contact an outer circumferential surface of the hinge shaft, and

wherein each of the hinge cover and the hinge base defines one or more bearing receiving grooves that receive the one or more hinge bearings, respectively.

12. The laundry treating apparatus of claim 1 , wherein the latch cover is configured to completely cover any of the first cover seating portion or the second cover seating portion.

13. The laundry treating apparatus of claim 11 , wherein the one or more hinge bearings are located between the hinge cover and the hinge base.

14. The laundry treating apparatus of claim 1 , wherein each of the first cover seating portion and the second cover seating portion is configured to seat any of the hinge assembly or the latch assembly.

15. The laundry treating apparatus of claim 1 , wherein each of the first cover seating portion and the second cover seating portion comprises a recessed surface that is recessed from the rear surface of the door frame toward the door cover.

16. The laundry treating apparatus of claim 3 , wherein the front surface portion of the latch cover defines a latch hole at a position that the horizontal line passes.

17. The laundry treating apparatus of claim 3 , wherein each of the latch cover and the hinge cover further comprises:

an upper mount rib that extends from a top edge of the front surface portion toward the door cover;

a lower mount rib that extends from a bottom edge of the front surface portion toward the door cover, the bottom edge being located vertically below the top edge; and

a side mount rib that extends from an inner side edge of the front surface portion toward the door cover, the inner side edge being spaced apart from and facing the outer side edge of the front surface portion, and

wherein the side mount rib is located between the upper mount rib and the lower mount rib.

18. The laundry treating apparatus of claim 17 , wherein the horizontal line passes through a center of the side mount rib.

19. The laundry treating apparatus of claim 10 , wherein the hinge body further comprises a plurality of fixing hooks that protrude from the hinge head toward the front surface of the cabinet and that are arranged symmetrically with respect to the horizontal line.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 14, 2019
From: NAM, HYUNSU; LEE, JUNSEOK
To: LG ELECTRONICS INC.
Reel/Frame 049175/0491 →
Priority Claims (2)
KR 10-2017-0161017 · Nov 28, 2017 · national
KR 10-2017-0161034 · Nov 28, 2017 · national
Continuity (1)
Related Publication 20190161904A1 · May 30, 2019
Cited By (1)
US 12,486,607