Plastic access panel for a dishwasher

• US 5,158,346 A
• Filed: 12/28/1990
• Issued: 10/27/1992
• Est. Priority Date: 12/28/1990
• Status: Expired due to Term

• Current Assignee: Whirlpool Corporation
• Original Assignee: Whirlpool Corporation
• Inventors: Engle, James L., Marks, Larry D.
• Primary Examiner(s): Dorner, Kenneth J.
• Assistant Examiner(s): GREEN, BRIAN
• Application Number:
  US07/635,368
• Time in Patent Office: 669 Days
• Field of Search: 312/204, 312/228, 312/234, 312/253, 312/265.6, 40/611, 40/649, 40/653, 40/654, 40/490, 40/642, 40/643, 134/113, 16/268, 52/476
• US Class Current: 312/204
• CPC Class Codes: A47B 96/205 Composite panels, comprising several elements joined together
• CPC Class Codes: A47L 15/4265 Arrangements of door covering/decoration panels or plinths, e.g. for integrated dishwashers

Abstract

An access panel arrangement is provided having one or more decorative panels, a frame for removably receiving those panels within a groove engaging a portion of the panel periphery, and a cover attached to the frame and movable between open positions in which the panels can be removed from the frame and closed positions in which the panels are restrained within the frame. The cover is attached to the frame by a plurality of tab and slot pairs, at least one of which is close fitting and provides lateral alignment of the cover to the frame. These tab and slot pairs are dimensioned to permit relative rotation such that the cover is hingedly connected to the frame in a free-floating manner. Snap fit latches are provided to retain the cover in a closed position, but are sufficiently resilient to release the cover and permit movement to an open position and a closed position in response to hand pressures without the use of tools. The frame also provides a snap fit or interlocking connection for a lower vent panel and is preferably integrally molded from plastic materials.

Claims

1. An automatic dishwasher and an access panel arrangement, said access panel arrangement positioned beneath and flush with a door of said automatic dishwasher, and secured to said dishwasher, said access panel arrangement further comprising:

a frame member for removably receiving said decorative panel, said frame member having a flat wall, said flat wall facing upwardly when said access panel arrangement is attached to said dishwasher, said flat wall having a front edge and a rear edge; and

a cover member removably secured to said flat wall of said frame member without separate fastener elements,

said cover member having a portion projecting forwardly of said front edge of said flat wall,

said cover member being pivotally mounted to said frame member and movable with respect to said frame member about an axis defined by the rear edge of said flat wall between open and closed positions, and

said decorative panel being removable from said frame member when said cover member is in said open position and restrained against removal from said frame member when said cover member is in said closed position.

2. The access panel arrangement according to claim 1 wherein said cover member is movable between said open and closed positions without the use of tools.

3. The access panel arrangement according to claim 1 wherein said cover member and said frame member include at least one pair of closely interfitting tab and slot elements for attaching said cover member to said frame member.

4. The access panel arrangement according to claim 3 wherein said tab and slot elements are dimensioned to restrict relative lateral movement while permitting relative rotational movement.

5. The access panel arrangement according to claim 1 wherein said cover member attaches to said frame member at an upper portion of said frame member and moves toward said door in said open position.

6. The access panel arrangement according to claim 1 also including a vent panel attached to said frame member without separate fastener elements.

7. The access panel arrangement according to claim 1 wherein said frame member includes a groove means for receiving and retaining a first portion of a peripheral edge of said decorative panel and said cover member includes a ledge means for retaining a second portion of the peripheral edge of said decorative panel in combination with said frame member when said cover member is in said closed position.

8. The access panel arrangement according to claim 7 wherein said frame member includes a back wall means for supporting said decorative panel when said decorative panel is received within said groove means.

9. The access panel arrangement according to claim 1 wherein said frame member and said cover member include interengaging snap fit elements to retain said cover member in said closed position.