Information
-
Patent Grant
-
6568012
-
Patent Number
6,568,012
-
Date Filed
Tuesday, August 7, 200123 years ago
-
Date Issued
Tuesday, May 27, 200321 years ago
-
Inventors
-
Original Assignees
-
Examiners
-
CPC
-
US Classifications
Field of Search
US
- 005 631
- 005 639
- 005 413 AM
- 005 706
- 005 707
- 005 710
- 005 735
- 005 654
- 005 6553
- 005 733
- 005 731
- 472 128
- 472 129
- 441 129
-
International Classifications
-
Abstract
An air mattress is formed with a deep pocket adjacent one end portion for storing and concealing various items such as glasses, wallets, flashlights and the like. An inflatable pillow or similar cover member is tethered at one end to the mattress with a flexible hinge and connected to the mattress at its other end with a releasable connection which positions and holds the pillow over the storage pocket so as to cover and conceal the storage pocket.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates in general to inflatable pads and mattresses and in particular to a plastic air mattress having a storage compartment with a removable cover.
2. Description of Prior Developments
Inflatable pads and air mattresses are presently available in numerous sizes and shapes. Although these products generally function adequately, they do not have the ability to securely hold, store, protect, cover and conceal various items typically carried by outdoor enthusiasts such as campers, hikers and boaters.
A particular need exists for an inflatable mattress having a storage compartment for storing articles typically carried or used by a camper on an overnight trip. That is, when a camper turns in for the night, articles such as eyeglasses, wallets, purses, keys, flashlights, pocket change, clothing and the like are typically left unprotected and loosely lying about. It would be advantageous to be able to securely store such items such that their location is readily and easily accessible and such that the items are covered, protected from the environment and concealed so as to reduce the risk of damage, loss and theft.
SUMMARY OF THE INVENTION
The present invention has been developed to meet the needs noted above and therefore has as an object the provision of an inflatable article having a preformed storage compartment for holding and securing items in a known location.
Another object of the invention is the provision of an inflatable air mattress having an integral storage compartment which is formed by and during inflation of the mattress.
Yet another object of the invention is the provision of an inflatable pad, mattress or similar article or support which includes a storage compartment and a cover for covering, protecting and concealing various personal items typically used by an outdoor enthusiast.
Still another object of the invention is the provision of an inflatable air mattress having a storage compartment and an inflatable pillow or pad which provides support to a user's head and also serves as a removable cover or lid for closing and concealing a recessed compartment formed adjacent an end portion of the mattress.
These and other objects are met in accordance with the present invention which is directed to an inflatable mattress, pad, support or similar inflatable article having a storage compartment formed by inflation with a gas, such as air. In one embodiment, an inflatable air mattress is formed with a recess or pocket located adjacent one longitudinal end portion of the mattress.
The recess or pocket may be positioned at a location corresponding to a user's head when a user is laying prone on the mattress. A cover, in the form of an inflatable pad or pillow is dimensioned and shaped to overlie, cover, protect and conceal the recess, and also serve as a pillow.
The cover may be removably attached or connected to the mattress so as to cover the recess. Any number of various connectors such as snap-fit connectors, plug and socket connectors, hook and loop connectors, zippers, buttons, tongue and groove connectors, ties such as cords, elastic loops and anchor posts, and any other suitable releasable connection can be used between the cover and mattress. The cover may also be tethered to the mattress with a flexible web of plastic material or tethered with straps, belts, cords and the like, or the cover may be completely detachable and free from the mattress.
While the mattress is primarily intended for use as a resting and sleeping support for overnight camping and other outdoor or away-from-home activities, the mattress may also serve as a flotation device for aquatic use. When the cover is positioned in place by the connectors, the presence of the storage compartment is hidden and concealed from normal view.
The aforementioned objects, features, and advantages of the invention will, in part, be pointed out with particularity, and will, in part, become clear from the following more detailed description of the invention taken in conjunction with the accompanying drawings, which form an integral part thereof.
BRIEF DESCRIPTION OF THE DRAWINGS
In the drawings:
FIG. 1
is a perspective view of an inflatable mattress having a non-detachable tethered pillow constructed in accordance with a first embodiment of the invention;
FIG. 2
is an exploded perspective view similar to
FIG. 1
showing a detachable pillow fully detached from the mattress and showing the details of interconnection between the pillow and the mattress;
FIG. 3
is a perspective view similar to
FIG. 1
wherein the pillow is shown pivotally tethered to the mattress with a living hinge formed of web of plastic material;
FIG. 4
is an exploded partial perspective view of a plug and socket retainer assembly for securing the pillow to the mattress over the storage compartment;
FIG. 5
is an exploded partial side elevation view, partly in section, showing the manner of insertion of the plug into the socket of the retainer assembly of
FIGS. 3 and 4
;
FIG. 6
is a view in section, taken through longitudinal section line
6
—
6
of
FIG. 1
; and
FIG. 7
is a view in section, taken through transverse section line
7
—
7
of FIG.
1
.
In the various views of the drawings, like reference characters designate like or similar parts.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
The present invention will now be described in conjunction with the drawings, beginning with
FIG. 1
which shows an inflatable mattress and pillow support assembly
10
constructed in accordance with a first embodiment of the invention. Assembly
10
includes an inflatable pad or mattress support
12
having a generally rectangular parallelepiped configuration.
Mattress
12
includes a pair of upstanding or vertical longitudinally-extending side walls
14
,
16
(
FIG. 7
) and a pair of upstanding or vertical transversely-extending end walls
18
,
20
(FIG.
6
). The sidewalls
14
,
16
join the end walls
18
,
20
at four rounded corners
22
. The mattress
12
further includes an upper or top support surface
24
and a lower or bottom support surface
26
(FIG.
6
). Any one of several well-known plastic sheet materials may be used to fabricate mattress
12
in a generally known fashion. A layer of flocked plastic material or similar fabric
28
may be applied to the upper support surface
24
to provide a plush appearance and to increase surface friction and resist sliding over surface
24
.
Mattress
12
is preferably formed as an inflatable “air” mattress which can be inflated with a gas such as ambient air using a conventional air pump or other suitable means. A conventional valve
30
is provided in, for example, sidewall
14
for receiving the nozzle of an air pump or the like. An array of shallow embossed recesses or dimples
32
is formed on the upper surface
24
and lower surface
26
of mattress
12
by internal strips of plastic material which are bonded to and extend between these surfaces in a known manner to prevent the mattress from ballooning outwardly.
As seen in
FIG. 2
, mattress
12
is formed with a storage compartment
36
, preferably located adjacent one end wall
18
,
20
. In the embodiment shown in
FIG. 2
, compartment
36
is formed adjacent end wall
20
as a generally rectangular basin or pocket having a pair of opposed upstanding longitudinally-extending interior lateral walls
38
,
40
(
FIG. 7
) and a pair of opposed upstanding transversely-extending interior transverse walls
42
,
44
(FIG.
6
).
The four internal compartment walls
38
-
44
extend from the lower support surface
26
upwardly to the upper support surface
24
and thereby define a deep pocket having a depth substantially equal to the inflated thickness of the mattress
12
as represented by arrow
46
in FIG.
6
. Although compartment
36
is shown having a rectangular section or shape, it can be formed with any perimeter form or shape, such as round, oval, polygonal or irregular.
The storage compartment
36
further includes a base or floor
48
. In the example shown, floor
48
is simply a rectangular portion of the lower surface
26
extending between the walls
38
-
44
. In this manner, a thin web or sheet of plastic material serves as floor
48
. The internal walls
38
-
44
are likewise formed of a thin sheet of plastic material.
By locating storage compartment
36
adjacent an end portion of mattress
12
near an end wall such as end wall
20
, three relatively small interconnected tubular air channel segments
50
,
52
,
54
are defined around three sides of the storage compartment
36
and a larger air chamber
58
is defined adjacent the innermost transverse wall
42
and the opposite end wall
18
. For reasons discussed below, it is preferable to locate storage compartment
36
within that interior portion of air mattress
12
that corresponds to the general location of one's head when one is lying prone on top of the mattress.
Mattress
12
further includes a pair of interior connector members
60
located adjacent the respective interior corners
62
of storage compartment
36
. Another connector member
64
is provided along the top edge
66
of end wall
20
. In the example shown in
FIG. 2
, connector member
64
is a detachable type of connector such as a half zipper strip or a strip of hook-and-loop fabric type connector.
The purpose of connector members
60
,
64
is to detachably anchor and release pillow
70
to and from the mattress
12
. Pillow
70
is preferably formed as an inflatable pad, although it may be formed as a batting-stuffed head support or simply a sheet of plastic material. Preferably, pillow
70
includes a conventional air valve
30
(
FIG. 3
) for inflating the pillow in a known fashion.
Pillow
70
may take any form or shape. In the examples shown, pillow
70
is generally trapezoidal in top and bottom plan views, and generally longitudinally inwardly tapering or wedge-shaped in side elevation views as positioned on mattress
12
. Pillow
70
includes a corrugated or furrowed top surface
72
and a corrugated or furrowed bottom surface
74
(FIG.
6
).
As seen in
FIGS. 6 and 7
, the pillow
70
can be formed with a single internal cavity or air chamber
76
. The pillow
70
is dimensioned to completely cover and overlie the storage compartment
36
so as to form a closed storage compartment. Preferably, the pillow
70
substantially overlies all or a portion of air channel segment
56
and all or portions of air channel segments
52
and
54
, as well as a small portion of air chamber
58
.
In this manner, when the pillow
70
is placed over storage compartment
36
, the storage compartment is completely covered and concealed from normal view by the overlapping pillow. The correct positioning and alignment of the pillow
70
over the storage compartment
36
is ensured by connector members
80
and
82
(FIGS.
2
and
3
-
5
). Connector member
80
detachably mates with complimentary connector member
64
and therefore may be respectively formed as a half zipper strip or a strip of hook and loop fabric fastener.
The connector members
82
are shown as rigid plastic pin members having a shaft
84
and an enlarged head
86
. Each connector member
82
also includes a planar base
88
which is bonded or otherwise fixed to the bottom surface
74
of pillow
70
. The connector members
60
are located on the mattress
12
so as to align with and freely receive the shaft and head of each respective connector member
82
.
As further seen in
FIGS. 4 and 5
, each connector member
60
is formed as a rigid plastic socket or cup having a floor
90
, a sidewall
92
and a roof
94
. Roof
94
is bonded or otherwise attached within chamber
58
to the upper support surface
24
of mattress
12
, and is accessible through an aperture
96
formed therein.
A contoured slot
98
is formed in roof
94
of connector member
60
for receiving the shaft and head of connector member
82
. A necked down region
100
of roof
94
defines a generally figure-eight shaped slot
98
. The head
86
of connector member
82
is dimensioned to pass freely into an enlarged opening
102
in slot
98
and the cylindrical shaft
84
is dimensioned to resiliently pass through the necked down region
100
with a snap-fit over-center action.
In this manner, the shaft of connector member
82
is held rigidly within a small opening
104
of slot
98
. The connector member
82
is axially held within connector member
60
by head
86
which is larger than the small opening
100
. The connector member
82
can be removed from the socket of connector member
60
with a reverse movement through the necked down region
100
and out through the enlarged opening
102
.
Instead of fully and freely detachably connecting the pillow
70
to the mattress
12
, it is possible to permanently connect the pillow
70
to the mattress
12
with a tethered connection such as shown in
FIG. 3. A
strip or web
106
of thin flexible plastic material is bonded at one longitudinal end portion to mattress
12
and at its other longitudinal end portion to the pillow
70
so as to form a flexible living hinge between the pillow
70
and mattress
12
. As further seen in
FIG. 3
, the pillow
70
can be pivoted over the storage compartment
36
along an arc defined by dashed lines
108
.
When the pillow
70
overlies and overlaps the storage compartment
36
in a symmetrical centered position over compartment
36
, as shown in
FIGS. 1 and 6
, the storage compartment
36
is completely concealed from normal view. Items stored in the compartment
36
are securely held therein by pillow
70
, which is properly positioned on mattress
12
so as to support one's head in a normal sleeping or resting position on mattress
12
. The connector members
60
,
82
snugly and securely hold the pillow
70
against the mattress
12
so as to positively prevent items stored in the compartment from falling out.
There has been disclosed the best embodiment of the invention presently contemplated. However, it is to be understood that various changes and modifications may be made thereto without departing from the spirit of the invention, as defined by the appended claims.
For example, connectors
60
and
82
can be formed as complimentary hook and loop type fabric fasteners, circular snap connectors of the type used in clothing, or any other suitable connector. The same applies for connectors
64
and
80
.
Claims
- 1. An inflatable support, comprising:a mattress portion having a storage compartment formed therein; and a pillow portion disposed on said mattress portion and adapted to completely cover and overlie said storage compartment so as to conceal said storage compartment.
- 2. The support of claim 1, wherein said mattress portion comprises an inflatable air mattress having a top surface, wherein said storage compartment comprises a compartment pocket formed in said mattress portion, wherein said pillow portion comprises an inflatable pillow having a bottom surface sized to completely cover and overlie said storage compartment and overlap said top surface of said mattress disposed adjacent said storage compartment, and wherein said bottom surface of said pillow portion covering said storage compartment and said mattress portion define said compartment pocket.
- 3. The support of claim 1, further comprising a first connector provided on said mattress portion and a second connector provided on said pillow portion for connecting said pillow portion to said mattress portion.
- 4. The support of claim 1, further comprising a releasable connection provided between said mattress portion and said pillow portion.
- 5. The support of claim 4, wherein said releasable connection comprises a pin and socket connection.
- 6. The support of claim 4, wherein said releasable connection comprises a hook and loop fastener connection.
- 7. The support of claim 1, wherein said storage compartment is located in an interior portion of said mattress portion and further comprising an air channel bordering said storage compartment.
- 8. The support of claim 1, wherein said storage compartment comprises a first side and a second side, and wherein said support further comprises a first connection interconnecting said mattress and pillow adjacent said first side of said storage compartment and a second connection interconnecting said mattress portion and pillow portion adjacent said second side of said storage compartment.
- 9. The support of claim 8, wherein the first connection is a permanent connection and wherein the second connection is a releasable connection.
- 10. An air mattress and pillow assembly, comprising:an inflatable air mattress; an inflatable pillow; a first connection formed between said air mattress and said pillow; and a storage compartment for storing articles having a compartment pocket, wherein said pillow overlies said compartment pocket when connected to said air mattress, and wherein said compartment pocket is closed and defined by said connected inflatable pillow and said air mattress.
- 11. The assembly of claim 10, wherein said first connection is a releasable connection and is located adjacent said storage compartment.
- 12. The assembly of claim 11, further comprising a permanent connection formed between said mattress and said pillow.
- 13. The assembly of claim 11, wherein said releasable connection comprises a snap fit connection.
- 14. The assembly of claim 11, wherein said releasable connection comprises a pin and socket connection.
- 15. The assembly of claim 10, wherein said mattress has a top surface and a bottom surface, and wherein said storage compartment extends from said top surface of said mattress to said bottom surface of said mattress.
- 16. A mattress and cover assembly, comprising:an inflatable air mattress having first and second longitudinally-spaced end portions; a cover member connected to said air mattress; a storage compartment formed in said air mattress adjacent one of said end portions; and a releasable connection provided between said air mattress and said cover member for positioning and holding said cover member adjacent said storage compartment with said cover member completely covering and overlying said storage compartment so as to conceal said storage compartment.
- 17. The assembly of claim 16, further comprising a flexible hinge interconnecting said cover member to said one end portion of said mattress.
- 18. The assembly of claim 16, wherein said mattress has a top surface and a bottom surface and wherein said storage compartment extends from said top surface to said bottom surface.
- 19. The assembly of claim 16, wherein said air mattress comprises a plurality of air channel segments bordering said storage compartment.
- 20. The assembly of claim 19, wherein said cover member comprises an inflatable pillow overlying at least a portion of each of said plurality of air channel segments.
US Referenced Citations (20)
Foreign Referenced Citations (1)
Number |
Date |
Country |
478475 |
Apr 1992 |
EP |