Information
-
Patent Grant
-
RE37481
-
Patent Number
RE37,481
-
Date Filed
Thursday, June 12, 199727 years ago
-
Date Issued
Tuesday, December 25, 200123 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
- Wolf, Greenfield & Sacks, P.C.
-
-
US Classifications
Field of Search
US
- 004 5711
- 004 5721
- 004 5731
- 004 5741
- 004 5751
- 004 5781
- 004 579
- 004 621
-
International Classifications
-
Abstract
A baby bathtub having a base with a reservoir therein in which the baby is supported and an outwardly extending headrest and leg rest that support the baby's head and legs when the baby is in the reservoir. The headrest and leg rest are pivotally connected to the base so that they can move from the extended operative positions to a retracted position over the base for convenient storage or toting of the bathtub.
Description
INTRODUCTION
This invention relates to baby bathtubs to be used on counters or tables or in typical double kitchen sinks or large single tub sinks.
There are a variety of baby bathtubs now on the market for conveniently bathing a baby. However, many of them are relatively large particularly if they are designed to be used for infants that are relatively large, for example, approximately the average size of a six month old. As a result of their large size, they are often inconvenient to tote or store. Moreover, they are not convenient to use in small double sinks. Many of the prior art tubs also lack a suitable basin to hold bathing accessories such as a wash cloth and soap.
The principle object of the present invention is to provide a tub which is large enough to be used with larger infants but which can be folded into a relatively compact size to facilitate toting or storing in a trunk, cabinet or closet.
Another object of the present invention is to provide a foldable baby bathtub which is suitable for use in a single or double kitchen sink without danger to the infant occupying it.
Another object of the invention is to provide a foldable bathtub which can be carried about with an infant in it when the tub is unfolded, without any danger of the tub collapsing.
Yet another object of this invention is to provide a tub that can be manufactured and sold for a modest price and yet provide long and dependable service.
To accomplish these and other objects, the bathtub of the present invention is made of three major parts, namely, a base having the major bathing reservoir in it, and a headrest and a foot rest each pivotally connected to the base. The pivotal connections between the base and the headrest and foot rest enable the two to be folded over the base so that each lies within the perimeter of the base and in the reservoir so that the effective volume of the tub for purposes of storage is essentially only that of the base itself. Latches are provided for securely locking both the headrest and foot rest in the extended or operative position so that the tub will not accidentally fold when in use. The location of the latches renders them inaccessible to the infant in the tub so that that cannot accidentally be released. A cushion pad lines the upper surfaces of the base, headrest and foot rest for maximum comfort of the infant. The surfaces of the three major parts form smooth continuations of one another and are contoured to support the infant in a partially-reclined position. Shoulders are provided on the bottoms of the parts that cooperate with one another so that the tub may be placed in a stable position in either a single or double sink, and a support rim is provided on the base for supporting the tub on a table, counter top or other flat surface.
These and other objects and features of the invention will be better understood and appreciated from the following detailed description read in connection with the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
is a perspective view of the baby bathtub embodying the present invention;
FIG. 2
is a top plane plan view thereof;
FIG. 3
is a bottom plane plan view thereof on an enlarged scale;
FIGS. 4 and 5
are a cross-sectional side elevation views of the baby bathtub taken along the sections line
4
—
4
and
5
—
5
, respectively, in
FIG. 2
;
FIG. 6
is a transverse cross-sectional view of the bathtub on an enlarged scale taken along the section line
6
—
6
in
FIG. 2
;
FIG. 7
is a fragmentary cross-sectional view on an enlarged scale taken along the section line
7
—
7
of
FIG. 2
;
FIGS. 8 and 9
are fragmentary cross-sectional views on an enlarged scale taken along the section lines
8
—
8
and
9
—
9
of
FIG. 7
;
FIG. 10
is a fragmentary cross-sectional view on an enlarged scale taken along section line
10
—
10
in
FIG. 9
;
FIG. 11
is side view of the baby bathtub of the present invention shown in the folded position for carrying or storage; and
FIG. 12
is a schematic view showing the baby bathtub of the present invention as it fits in a single or double sink, the sinks being shown superimposed in broken lines.
DETAILED DESCRIPTION
The baby bathtub of the present invention is uniquely constructed so as to provide a large tub volume which is both comfortable and safe for the baby when in use. The tub is capable of being folded into a relatively small volume for convenience when being transported or stored. In
FIG. 1
the tub is shown in the open or extended position for use as a baby bathtub and in
FIG. 11
the tub is shown folded for transport or storage.
The tub comprises three major parts, namely, a base
10
, headrest
12
and leg rest
14
. The headrest
12
and leg rest
14
are pivotally mounted on the base
10
so that they can be moved from the extended or operative position of
FIG. 1
to the folded position of FIG.
11
. The tub includes latches
16
and
18
shown in
FIGS. 5
,
9
and
10
for releasably locking the headrest
12
and leg rest
14
in their extended positions. The latches
16
and
18
enable the tub to be carried by the headrest and leg rest without collapsing. The various parts of the bathtub assembly are described in detail below.
The base
10
preferably is molded as a one piece plastic structure. The base includes a support rim
22
in the form of a substantially continuous wall having side panels
24
and
26
and transverse walls
28
and
30
at the head and foot ends of the base structure. The walls
24
-
30
are essentially vertical and have coplanar bottom edges
32
which enable the support rim to provide a stable platform for the base when placed on a surface such as a table or counter top.
Base
10
has side walls
36
that are disposed upwardly of the side walls
24
of the support rim
22
. A contoured bottom wall
38
joins the bottom of the side walls
36
and the top of the support rim
22
and defines the supporting surface for the baby when placed in the tub. The bottom wall
38
is generally V-shaped with a rounded apex so as to define a comfortable supporting surface for the baby in a partially reclined position. The side and bottom walls
36
and
38
define the tub proper which contains the bath water as shown in
FIGS. 4 and 5
. A drain
39
is provided at the low point of the bottom wall for emptying the tub. The tops of the side walls
36
carry flanges
40
that extend outwardly and then downwardly to define a skirt above the top of the side walls which would rigidify the structure and provide comfortable arm rests for the baby in the tub. As shown in
FIGS. 1 and 3
, the ends of the skirt
40
adjacent the headrest
12
and leg rest
14
are closed by the flanges
42
. The side walls
36
of the base
10
at their head and foot ends and adjacent the skirts
40
contain sockets
44
for receiving hinge pins
46
that are carried by the headrest
12
and leg rest
14
as is explained more fully below. The sockets
44
and hinge pins
46
allow the headrest and leg rest
12
and
14
to pivot between the positions shown in FIG.
1
and FIG.
11
.
The headrest
12
has a supporting surface
50
and a surrounding rim
52
. The rim
52
includes an inner vertical wall
54
, a top wall
56
and skirt
58
which is generally parallel to the inner wall
54
. The inner wall
54
extends upwardly from the periphery of the supporting surface
50
and diminishes in height toward the center of high end of the rim as is clearly shown in
FIGS. 1 and 4
. The hinge pins
46
that fit into the slots
44
are carried on the ends of the skirt
58
shown in FIG.
7
. When the headrest
12
is in the operative position shown in
FIGS. 1 and 4
, the supporting surface of the headrest
50
forms a smooth continuation of the supporting surface
38
of the base. The surface
50
of the headrest extends over the upper wall
60
of shoulder
62
at the head end of the base (see FIGS.
4
and
8
), and a slight cavity
64
is provided where the wall
60
and supporting surface
38
join one another adjacent the lower end
66
of surface
50
. That cavity
64
receives the fold of the pad which lines the tub, as described more fully below.
The rim
52
of headrest
12
defines a cavity
70
at each end that house the latches
16
that lock the headrest in the operative or extended position of FIG.
1
. The latch
16
is mounted in the cavity
70
by means of a slot channel
72
molded as an integral part of the rim
52
of headrest
12
as best shown in
FIGS. 9 and 10
. The slot
72
is defined by a pair of side walls
74
and bottom wall
76
, and the slot receives the split mounting bracket
78
. Once inserted in place, the bracket is essentially immovably retained in position by the barb
80
of tine
82
of bracket
78
and by the shoulder
84
of the other tine
86
of the bracket. The bracket is formed as an integral part of the latch
16
. Latch
16
also includes a spring-like post
90
that extends downwardly from bracket
78
, and which carries a hook
92
and an actuator handle
94
. As shown in
FIG. 9
, the hook
92
is designed to engage lip
91
of a pocket wall
96
at the head end of the base
10
beneath the supporting surface
38
. The flexible support
90
of the latch
16
enables the hook
92
to be disengaged from the pocket
96
simply by pressing upwardly on the handle
94
so as to move the hook to the position shown in broken lines in FIG.
9
. When the hook is disengaged in that fashion, the headrest
12
may be pivoted on the hinge pins
46
to the folded position shown in FIG.
11
.
The leg rest
14
includes a supporting surface
100
and a surrounding rim
102
somewhat similar to the rim
52
of the headrest. The surface
100
is provided with a well
104
that is large enough to hold bath accessories such as a wash cloth, soap, etc. The rim
102
includes an inner vertical wall
106
, outer wall
108
and horizontal wall
110
that together define an inverted channel
112
for housing that latches
18
that releasably lock the leg rest in the extended position. The latches
18
carried by the leg rest are identical to the latches
16
in the headrest, and they need not be described again. They are mounted in the same fashion as the latches in the headrest and engage latching pockets
114
shown in FIG.
3
. As is also shown in that figure, the hinge pins
46
on the leg rest are carried on the outside wall
108
at each end of that wall, and extend into the slots
44
at the adjacent ends of the side walls
36
of the base
10
.
As shown in
FIG. 4
, when the leg rest
14
is in the extended position, the shelf or supporting surface
100
of the leg rest adjacent the base overlaps the supporting surface
38
of the base. Furthermore, in the extended position, the surface
100
is essentially horizontal so that the infant's heels and or lower legs may rest comfortably on the leg rest with legs slightly bent at the knee when the baby's buttocks are in the lowest part of the surface
38
of the base.
As is clearly shown in
FIGS. 1
,
4
,
6
and
7
, a sponge pad
120
made of foam plastic or other suitable material which is mildew resistant, covers the supporting surface
50
of the headrest, the supporting surface
38
of the base and overlaps a portion of the surface
100
of the leg rest. The pad provides a very comfortable surface for the baby placed in the tub. The pad
120
also acts as a shingle over the juncture of the surfaces
150
50
and
100
of the headrest and leg rest with the adjacent ends of the surface
38
of the base. The pad
120
is secured to the base
10
, headrest
12
and leg rest
14
by transverse application of adhesive
122
,
124
and
126
, preventing water from dripping through the connection and directing water into the reservoir. These applications of adhesive however are spaced from the hinge connections between the three parts so as not to interfere with the folding of the tub. The pad
120
does not interfere with the folding of the leg rest
14
and headrest
12
to the retracted position closely adjacent the base. Any bulging at the fold between the base
10
and headrest
12
may be accommodated in the cavity
64
.
In
FIG. 12
the baby bathtub of the present invention shown in its extended or operative configuration is schematically depicted as it may be placed in either a double kitchen sink
128
or a larger single tub sink
129
. Placed in a typical double kitchen sink having tubs
130
and
132
, the shoulder
62
at the head end of the base
10
is shown to rest on the lip
134
at the right end of tub
130
while the foot end
136
of the base which is coplanar with the bottom edge
140
of shoulder
62
rests on the top
135
of the left side of basin
130
, which is also the wall
137
between the two basins
130
and
132
. In that position the leg rest
14
extends above the basin
132
in cantilever fashion and is held in that position by the latch
18
(not shown in FIG.
12
). Referring to the same figure, the single tub sink
129
will support the end of the leg rest
14
by means of the shoulder
146
defined by the skirt
102
of the leg rest to the left of the well
140
104
. Thus, the baby bathtub of this invention may be used either on a flat surface such as a table or counter top supported in place by the rim
22
on the base or in a single or double sink by means of the shoulder
62
at the head end of the base and either the shoulder
136
at the foot end of the base or the shoulder
146
at the extreme end of the leg rest. It will also be evident from the foregoing description that the baby bathtub of the present invention while providing a large reservoir full of water as shown in
FIGS. 4 and 6
, is very compact as its head and foot ends may be folded over in the manner shown in
FIG. 11
for carrying or storage. Furthermore, the baby bathtub has a convenient well at the leg rest for holding bath accessories when the device is in use.
Having described this invention in detail those skilled in the art will appreciated that many modifications may be made of this invention without departing from its spirit. Therefore, it is not intended that the breadth of the invention be limited to the specific embodiment illustrated and described. Rather, the scope of the invention is to be determined by the appended claims and their equivalents.
Claims
- 1. A baby bathtub comprising:a base having a support on which the base may stand on a flat surface and having an upwardly open contoured reservoir for receiving a baby's torso, said base having a foot end and a head end and a pair of side walls, said base having a rim that extends beyond the support at the foot and head ends for supporting the tub from the rim in a sinks sink, a leg rest pivotally connected to the foot end of the base and movable between an extended position wherein it extends away from the base beyond the foot end and for supporting the feet of a baby positioned with its torso in the reservoir and a folded position wherein it overlies the base, and a headrest pivotally connected to the head end of the base and movable between an extended position wherein it extends away from the base beyond the head and for supporting the head of a baby positioned with its torso in the reservoir and a folded position wherein the headrest overlies the base, said leg rest and headrest in the folded position being compact so that the bathtub is easy to tote and store.
- 2. A baby bath tub as defined in claim 1 wherein hinges pivotally connect the leg rest and headrest to the base,and latches are mounted in adjacent the hinges for releasably locking the leg rest and headrest in the extended positions.
- 3. A baby bathtub as defined in claim 1 whereinthe headrest and leg rest lie in an area defined by the perimeter of the base when they are in their folded positions.
- 4. A baby bathtub as defined in claim 2 whereinthe latches are mounted on the headrest and leg rest and engage the base in the latching position.
- 5. A baby bathtub as defined in claim 1 whereina pad is secured to the head rest and base on which the baby lies when placed in the bathtub.
- 6. A baby bathtub as defined in claim 15 whereinthe pad overlies the pivotal connection between the base and headrest for preventing water from dripping through the connection and directing water into the reservoir.
- 7. A baby bathtub as defined in claim 5 whereinthe pad is permanently secured to both the headrest and base.
- 8. A baby bathtub as defined in claim 1 whereina pad is secured to the base, leg rest and headrest and overlies the pivotal connection between them for preventing water from dripping through the connections .
- 9. A baby bathtub as defined in claim 8 whereina pad is secured to the base, leg rest and headrest for providing comfort for a baby in the bathtub.
- 10. A baby bathtub as defined in claim 1 whereina well is provided in at least one of the leg rest, headrest and base includes a well for holding both bath accessories.
- 11. A baby bathtub as defined in claim 10 whereina drain is provided in the reservoir for draining it.
- 12. A baby bathtub comprising:a rigid, molded plastic base defining a reservoir having an upper surface for supporting a baby in the bathtub, a rigid, molded plastic headrest movably connected to the base at one end thereof and having an upper head supporting surface, the headrest being movable between a folded position wherein the head supporting surface lies closely adjacent to the base and an extended position for supporting a baby's head when lying on the upper surface of the base, and a rigid, molded plastic legrest movably connected to the base at an opposite end thereof and having an upper leg supporting surface, the legrest being movable between a folded position wherein the leg supporting surface lies closely adjacent to the base and an extended position for supporting a baby's leg when lying on the upper surface of the base.
- 13. A baby bathtub as in claim 12 wherein the bathtub is convenient for toting and storage when in the folded position.
- 14. A baby bathtub as in claim 13 wherein latches interconnect the base and headrest as well as the base and legrest for releasably locking the legrest and base as well as the headrest and base in their extended position.
- 15. A baby bathtub as in claim 14 wherein the latches are disposed on an underside of the bathtub to be inaccessible to the baby while in the bathtub.
- 16. A baby bathtub as in claim 13 wherein the headrest and legrest are each pivotally connected to the base.
- 17. A baby bathtub as defined in claim 12 wherein latches interconnect further comprising a first latch connecting the base and the legrest for releasably locking the leg rest in the extended position, and a second latch connecting the base and the headrest as well as the base and the legrest for releasably locking the legrest and base, as well as the headrest and base in their the extended positions position.
- 18. A baby bathtub as in claim 17 wherein the latches are disposed on an underside of the bathtub to be inaccessible to the baby while in the bathtub.
- 19. A baby bathtub as in claim 12 wherein the headrest and legrest are each pivotally connected to the base.
- 20. A baby bathtub comprising:a rigid, molded plastic defining a reservoir having an upper surface for supporting a baby in the bathtub, a rigid, molded plastic headrest movably connected to the base at one end thereof and having an upper head supporting surface, the headrest being movable between a retracted position wherein the headrest lies closely adjacent to the base and an extended position for supporting a baby's head when lying on the upper surface of the base, and a rigid, molded plastic movably connected to the base at an opposite end thereof and having an upper leg supporting surface, the legrest being movable between a retracted position for storage and an extended position for supporting a baby's leg when lying on the upper surface of the base.
- 21. A baby bathtub as in claim 20 wherein latches interconnect the base and headrest as well as the base and legrest for releasably locking the legrest and base as well as the headrest and base in their extended position.
- 22. A baby bathtub as in claim 21 wherein the latches are disposed on an underside of the bathtub to be inaccessible to the baby while in the bathtub.
- 23. A baby bathtub as in claim 20 wherein the headrest and legrest lie in an area defined by the perimeter of the base in their retracted position.
- 24. A baby bath tub as defined in claim 20, further comprising a first latch mounted adjacent the first hinge for releasably locking the leg rest in the extended position, and a second latch mounted adjacent the second hinge for releasably locking the head rest in the extended position.
US Referenced Citations (12)
Foreign Referenced Citations (4)
Number |
Date |
Country |
0036381 |
Apr 1906 |
CH |
0240882 |
Nov 1911 |
DE |
2307509 |
Dec 1976 |
FR |
0003790 |
Dec 1976 |
WO |
Divisions (1)
|
Number |
Date |
Country |
Parent |
08/188088 |
Jan 1994 |
US |
Child |
08/874078 |
|
US |
Reissues (1)
|
Number |
Date |
Country |
Parent |
08/188088 |
Jan 1994 |
US |
Child |
08/874078 |
|
US |