Information
-
Patent Grant
-
6619769
-
Patent Number
6,619,769
-
Date Filed
Wednesday, January 12, 200025 years ago
-
Date Issued
Tuesday, September 16, 200321 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
- Houser; H. Neil
- Armstrong Teasdale, LLP
-
CPC
-
US Classifications
Field of Search
US
- 312 3301
- 312 333
- 312 3344
- 312 3345
- 312 3481
- 312 236
-
International Classifications
-
Abstract
A storage drawer assembly for a freestanding range includes a base module, a storage drawer slidably connected to the base module, and a drawer insert attached to the storage drawer. The drawer insert includes a stop portion and a wedge portion. The wedge portion includes a first surface to prevent excessive deflection of the base module, and a second surface to center the drawer inside the base module.
Description
BACKGROUND OF THE INVENTION
This invention relates generally to storage drawers and, more particularly, to a storage drawer assembly for a freestanding range oven.
Freestanding range ovens often include a storage drawer below the oven unit for the storage of pots, pans, broilers, cookie sheets, etc. See, for example, U.S. Pat. No. 3,819,247. This type of drawer is typically contained within a base that supports the oven above the floor. The base typically is a shell structure having a front face opening through which the drawer extends.
During shipping and handling of a range unit with such a drawer, the relatively thin walls of the base shell may deflect. Unfortunately, this deflection tends to compromise the integrity of the base, interfere with the opening and closing of the drawer, and render the range aesthetically unappealing.
Furthermore, the slidably connected drawers of such units tend to stick or jam if they are not properly centered within the shell base. Aside from sticking and jamming, a drawer that is off center with the base further detracts from the appearance of the range unit.
Accordingly, it would be desirable to provide a storage drawer assembly that would prevent, or reduce, deflection of the base shell walls. In addition, it would be desirable if the storage drawer assembly reduced the likelihood of the drawer jamming. Further, it would be desirable to preserve the aesthetic appeal of the range.
BRIEF SUMMARY OF THE INVENTION
In an exemplary embodiment of the invention, a storage drawer assembly includes a base module, a storage drawer and a drawer insert. The drawer insert prevents, or reduces, deflection of the base module and misalignment of the drawer as it closes.
The base module includes a shell frame enclosure for a storage drawer including side walls and a face plate. The storage drawer is slidably connected to the base module and moveable through an opening in the base module between an open extended position and a closed retracted position. A drawer insert is attached to the side wall of the storage drawer adjacent the face plate and includes a stop portion extending substantially perpendicular to the drawer side wall and a wedge portion extending substantially parallel to the drawer side wall. The stop portion contacts the opening of the base module when the drawer is in the closed position.
The wedge portion prevents deflection of the base module shell beyond a predetermined distance between the wedge portion and the side of the shell frame. When the shell deflection is great enough that the shell contacts the wedge portion, the wedge portion transfers deflective force to the storage drawer and further deflection is prevented.
The wedge portion is tapered and slopes toward the side wall of the storage drawer. When the storage drawer is misaligned with respect to the opening through which it extends, the wedge contacts the opening and gradually guides the storage drawer into a proper position as it closes.
The storage drawer assembly therefore prevents, or reduces deflection of the base module, keeps the drawer in a centered position relative to the base module, and preserves the aesthetics of the range.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
is a perspective view of a portion of a storage drawer assembly in a closed position;
FIG. 2
is a perspective view of the assembly shown in
FIG. 1
in an open position;
FIG. 3
a perspective view of a drawer insert;
FIG. 4
is a top plan view of the drawer insert shown in
FIG. 3
;
FIG. 5
is a rear plan view of the drawer insert shown in
FIG. 5
;
FIG. 6
is a partial side elevational view of a storage drawer including a drawer insert; and
FIG. 7
is a partial cross section of the storage drawer assembly shown in FIG.
1
.
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1
is a partial perspective view of a storage drawer assembly
10
including a base module
12
, a storage drawer
14
and a drawer insert
16
. Drawer insert
16
prevents, or reduces, deflection of base module
12
during shipping and handling and prevents misalignment of drawer
14
within base module
12
.
Base module
12
includes a plurality of substantially upright posts
18
connected to a module top
20
and forming a shell frame. Upright posts
18
support a range (not shown) above a floor. A plurality of interior walls
24
(shown partially broken away in
FIG. 1
) are attached to upright posts
18
and extend between module top
20
and upright posts
18
to form an enclosure
26
. Base module
12
further includes a front face
28
that includes an opening
30
therethrough and allows access to enclosure
26
.
Storage drawer
14
includes a pair of side walls
32
and a face plate
34
(shown in phantom in FIG.
2
). Each side wall
32
has a front end
36
and a back end
38
. Front ends
36
include a leading edge
40
. A drawer insert
16
is attached to each side wall
32
at front end
36
, and face plate
34
is also attached to side walls
32
at their front ends
36
. Storage drawer
14
further includes a drawer bottom (not shown) and a rear plate (not shown) attached to drawer side walls
32
at their back ends
38
. Storage drawer
14
is substantially rectangular.
In an alternative embodiment, more than one drawer insert
16
is attached to one or both side walls
32
. In a further alternative embodiment, one or more drawer inserts
16
are attached to only one of side walls
32
.
Storage drawer
14
is slidably connected to base module
12
and extends through opening
30
into enclosure
26
. Storage drawer
14
is slidable between a retracted closed position (
FIG. 1
) and an extended open position (FIG.
2
). In the closed position, only front ends
36
of side walls
32
extend through opening
30
and the remainder of storage drawer
14
is contained within, and substantially fills, enclosure
26
.
FIG. 2
illustrates drawer in an open position where back ends
38
of drawer side walls
32
approach front face
28
of base module
12
. Interior walls
24
extend between upright posts
18
and module top
20
to form an enclosure
26
that is only partially occupied by storage drawer
14
. Face plate
34
(shown in phantom) and drawer insert
16
are sufficiently separated from base module opening
30
so that items may be placed into or removed from drawer
14
.
FIG. 3
illustrates drawer insert
16
including a stop portion
42
and a wedge portion
44
. Stop portion
42
is generally rectangular and extends substantially perpendicular to wedge portion
44
. Wedge portion
44
is connected to stop portion
42
at a proximal end
46
and extends toward a distal end
48
. Wedge portion
44
further includes a first surface
50
and a second surface
52
. First surface
50
extends from proximal end
46
substantially perpendicular to stop portion
42
. Second surface
52
is oblique to first surface
50
and forms a ramp, gradually reducing the cross sectional area of wedge portion
44
as distal end
48
is approached. Distal end
48
includes a rounded taper
54
. Drawer insert
16
also includes a tab
56
and a snap
58
for attachment to a storage drawer sidewall
32
.
FIG. 4
is a top plan view of drawer insert
16
. Stop portion
42
extends beyond substantially perpendicular wedge portion
44
, giving drawer insert
16
an L-shaped appearance. Wedge portion first surface
50
upwardly extends from the approximate mid-section of stop portion
42
. An attachment wall
60
is attached to stop portion
42
at one end, and extends substantially parallel to wedge portion first surface
50
. Attachment wall
60
joins wedge portion second surface
52
at tapered wedge portion distal end
48
. Attachment wall
60
and wedge portion first and second surfaces
50
,
52
are separated by a depressed portion
61
, giving wedge portion
44
an I-beam shaped cross section across a plane parallel to stop portion
42
.
Tab
56
extends obliquely from attachment wall
60
for insertion into a slot (not shown) in a drawer side wall (not shown). Snap
58
includes a first portion
62
that is substantially parallel to attachment wall
60
, a second portion
64
that is substantially perpendicular to attachment wall
60
, and a third portion
66
that is oblique to the first portion
62
and the second portion
64
. A reinforcing rib
68
joins the first snap portion
62
and the second snap portion
64
, and the third snap portion
66
extends from a distal end
70
of second snap portion
64
toward attachment wall
60
. Snap
58
is resiliently flexible upon insertion into a hole (not shown) in a drawer sidewall (not shown) and “snaps back” to its original configuration when snap third portion
66
is fully inserted through the drawer side wall. A section of attachment wall
60
is slightly depressed underneath snap third portion
66
to facilitate flexing of snap
58
.
FIG. 5
is a rear view of drawer insert
16
including stop portion tapers
72
at distal end
46
of wedge portion
44
. Attachment wall
60
depressed section
74
extends the width of wedge portion
44
, and snap
58
is located over depressed section
74
. Tab
56
includes a head portion
76
and a neck portion
78
at wedge portion distal end
48
. Tab head
76
prevents unintended separation of drawer insert
16
from a drawer side wall
32
(shown in
FIGS. 1 and 2
) once tab
56
is inserted into a slot (not shown) therein.
FIG. 6
illustrates drawer insert
16
attached to storage drawer
14
. Wedge portion
44
is attached to drawer side wall
32
adjacent leading edge
40
. Face plate is attached to leading edge
40
, and stop portion
42
contacts face plate
34
and extends parallel to face plate
34
. Wedge portion
44
extends perpendicular to stop portion
42
along drawer side wall
32
. Wedge first surface
50
extends from stop portion
42
to second surface
52
which extends to taper
54
.
FIG. 7
is a partial cross sectional view of storage drawer assembly
10
in the closed position. Drawer insert is attached to drawer sidewall via tab
56
(not shown) and snap
58
(not shown). Stop portion
42
of drawer insert
16
extends substantially perpendicular to drawer side wall
32
and substantially parallel to leading edge
40
. First surface
50
of wedge portion
44
extends substantially parallel to drawer side wall
32
. Second surface
52
of wedge portion
44
extends obliquely to drawer side wall
32
. Taper
54
of distal end
48
is positioned rearward of stop portion
42
.
In the closed position, stop portion
42
contacts front face
28
of base module
30
. Wedge portion
44
extends from stop portion
42
through opening
30
along side wall
32
. First surface
50
is separated from interior wall
24
of base module
12
by about 0.05 inches. The separation allows for a small deflection of interior wall
24
and allows clearance for storage drawer
14
to be opened and closed. If interior wall
24
deflects more than about 0.05 inches, interior wall
24
contacts first surface
50
and transmits a force to side wall
32
of storage drawer
14
. The rigidity of storage drawer
14
prevents interior wall
24
from deflecting further. In alternative embodiments, greater or lesser separation than about 0.05 inches between wedge portion first surface
50
and interior wall
24
is employed.
When closing storage drawer
14
, wedge portion second surface
52
keeps storage drawer
14
in proper alignment with base module
12
. If storage drawer
14
is not centered within opening
30
, second surface
52
contacts front face
28
as drawer
16
is closed, and ramped second surface
52
gradually guides storage drawer
14
into proper alignment within opening
30
and base module
12
. Taper
54
reduces impact and large frictional forces upon initial contact of front face
28
and second surface
52
. Once properly aligned, first surface
50
is properly oriented in relation to interior wall
24
, and storage drawer
14
is fully closed when stop portion
42
contacts front face
28
of base module
12
.
A method for protecting a storage drawer assembly
10
includes attaching drawer insert
16
to side wall
32
of storage drawer
14
adjacent leading edge
40
. Drawer insert is positioned so that stop portion
42
extends perpendicular to side wall
32
, wedge portion
44
extends parallel to side wall
32
, and second surface
52
is rearward of first surface
50
. A second drawer insert
16
may be attached to a second side wall
32
so that a second stop portion
42
extends perpendicular to a second side wall
32
and a second wedge portion
44
extends parallel to second side wall
32
. If more than one drawer insert
16
is used, inserts
16
are aligned in pairs at similar locations on side walls
32
to properly center storage drawer
14
as it is closed. Drawer
14
is then inserted into enclosure
26
through opening
30
and closed so that stop portions
42
contact front face
28
of base module
12
.
By preventing or reducing deflection of base module interior walls
24
, and further by preventing misalignment and jamming of storage drawer
14
within base module
12
, drawer inserts
16
preserve the aesthetics of a range unit and facilitate smooth, dependable opening and closing of storage drawer
14
.
While the invention has been described in terms of various specific embodiments, those skilled in the art will recognize that the invention can be practiced with modification within the spirit and scope of the claims.
Claims
- 1. A storage drawer assembly for a range, said assembly comprising:a base module comprising a front face including an opening therethrough; a storage drawer slidably connected to said base module and extending through said opening, said storage drawer comprising a face plate; and at least one drawer insert connected to said drawer, said insert comprising a stop portion and a wedge portion, said stop portion contacting said face plate and extending substantially parallel to said front face, said wedge portion extending through said opening and substantially perpendicular to said front face.
- 2. A storage drawer assembly for a range, said assembly comprising:a base module comprising a front face including an opening therethrough; a storage drawer slidably connected to said base module and extending through said opening, said storage drawer comprising at least one side wall; and at least one drawer insert connected to said drawer, said insert comprising a stop portion and a wedge portion, said wedge portion comprising a first surface and a second surface, said first surface extending substantially parallel to said side wall, said second surface extending from said first surface toward said side wall, said stop portion extending substantially parallel to said front face, said wedge portion extending through said opening and substantially perpendicular to said front face.
- 3. A storage drawer assembly in accordance with claim 2 wherein said side wall includes a leading edge, said drawer insert attached to said side wall adjacent said leading edge.
- 4. A storage drawer assembly in accordance with claim 2 wherein said wedge portion further includes a proximal end and a distal end that is tapered.
- 5. A storage drawer assembly in accordance with claim 4 wherein said tapered distal end is rounded.
- 6. A storage drawer assembly in accordance with claim 2 wherein said base module further comprises an interior wall, said drawer slidable between an open position and a closed position, said wedge portion separated from said interior wall when said drawer is in said closed position.
- 7. A storage drawer assembly in accordance with claim 2 wherein said drawer insert includes a tab and a snap for connecting said drawer insert to said drawer.
- 8. A storage drawer assembly in accordance with claim 2 wherein said stop portion and said wedge portion are substantially perpendicular.
- 9. A storage drawer assembly for a range, said assembly comprising:a base module comprising a frame, said frame including a front face including an opening therethrough; a drawer slidably connected to said base module and extending through said opening, said drawer slidable between an open position and a closed position; and a drawer insert connected to said drawer, said insert comprising a stop portion and a wedge portion, said stop portion contacting said front face of said frame when said drawer is in the closed position.
- 10. A storage drawer assembly in accordance with claim 9, wherein said drawer comprises at least one side wall, said wedge portion comprises a first surface and a second surface, said first surface extending substantially parallel to said side wall, said second surface extending from said first surface toward said side wall.
- 11. A storage drawer assembly in accordance with claim 10 wherein said drawer includes a tab and a snap for connecting said drawer insert to said drawer.
- 12. A storage drawer assembly in accordance with claim 9 wherein said side wall comprises a front end, said drawer insert connected to said side wall at said front end.
- 13. A storage drawer assembly in accordance with claim 9 wherein said wedge portion further comprises a proximal end and a distal end that is tapered.
- 14. A storage drawer assembly in accordance with claim 13 wherein said tapered distal end is rounded.
- 15. A storage drawer assembly in accordance with claim 9 wherein said base module further comprises an interior wall attached to said frame, said wedge portion separated from said interior wall when said drawer is in said closed position.
- 16. A storage drawer assembly in accordance with claim 9 wherein said stop portion and said wedge portion are substantially perpendicular.
- 17. A method for protecting a storage drawer assembly, the assembly including a base module having a front face including an opening, the assembly further including a drawer having at least a first side wall slidably connected to the base module and extending through the opening therein and a first drawer insert including a first stop portion and a first wedge portion, the method comprising the steps of:attaching the first wedge portion to the first side wall so that the first stop portion of the insert extends substantially perpendicularly to the first side wall and the first wedge portion of the first insert extends substantially parallel to the first side wall; inserting the drawer into the base module opening; and closing the drawer until the stop portion of the insert contacts the front face of the frame.
- 18. A method in accordance with claim 17 wherein the drawer further includes a second side wall adjacent the front face, the assembly further including a second drawer insert, said second insert including a second stop portion and a second wedge portion, the method further comprising the step of attaching the second wedge portion to the second side wall so that the second insert stop portion extends substantially perpendicular to the second side wall and the second insert wedge portion extends substantially parallel to the second side wall.
- 19. A method in accordance with claim 18 wherein the drawer further includes a face plate connected to the side walls, the drawer slidable between an open extended position and a closed retracted position, the method further comprising the step of adjusting the first wedge portion attached to the first side wall and the second wedge portion attached to the second side wall until both stop portions are flush with the front face and the face plate is centered in the opening when the drawer is in the closed position.
- 20. A method in accordance with claim 17 wherein the drawer includes a front end and a back end, the wedge portion includes a first surface and a second surface, said step of attaching the insert to the side wall further comprises the step of positioning the second surface of the wedge portion rearward of the first surface and extending the second surface toward the side wall.
US Referenced Citations (10)