Information
-
Patent Grant
-
6179149
-
Patent Number
6,179,149
-
Date Filed
Wednesday, October 20, 199925 years ago
-
Date Issued
Tuesday, January 30, 200123 years ago
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Inventors
-
Original Assignees
-
Examiners
Agents
-
CPC
-
US Classifications
Field of Search
US
- 220 485
- 220 428
- 220 433
- 220 6
- 220 7
-
International Classifications
-
Abstract
A collapsible basket assembly includes a basket having a front wall, a rear wall, two opposite side walls interconnecting the front and rear walls, and a bottom wall. The side walls have top edges, and bottom edges connected releaseably and pivotally to the bottom wall. Each of the top edges of the side walls has two loops formed on opposite ends thereof. The front and rear walls have top edges, and bottom edges connected pivotally to the bottom wall. Each of the top edges of the front and rear walls has two protrusions extending in opposite directions from opposite ends thereof. Each of the protrusions extends through one of the loops on a respective one of the top edges of the side walls. Two locking members are connected removably to the protrusions to prevent disengagement between the protrusions and the loops.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to a basket assembly, more particularly to a collapsible basket assembly for receiving tennis balls.
2. Description of the Related Art
Referring to
FIGS. 1 and 2
, a conventional basket assembly
10
is shown to comprise a basket
11
and a pair of U-shaped members
12
. The basket
11
has grating walls that are formed of metal rods
111
and that are welded to one another to define a space for receiving tennis balls. Two horizontal pivot tubes
113
are fixed to front and rear walls of the basket
11
. Each of the U-shaped members
12
is made of metal and has two arm portions with bent distal ends
121
. The bent distal ends
121
are inserted into opposite ends of the pivot tubes
113
in order to connect pivotally the basket
11
and the U-shaped members
12
. In use, each of the U-shaped members
12
is rotated downwardly to permit the arm portions thereof to be kept between two metal rods
111
and engage frictionally the same in order to support the basket
11
, as best illustrated in FIG.
1
. Alternatively, each of the U-shaped members
12
is rotated upwardly to serve as a handle, as best illustrated in FIG.
2
. However, since the grating walls of the basket
11
are welded to one another, the volume of the basket
11
is fixed. The basket
11
is bulky and is difficult to store and transport. In addition, the arm portions of the U-shaped members
12
are liable to disengage from and move away from the opposite sides of the basket
11
.
SUMMARY OF THE INVENTION
The object of the present invention is to provide a collapsible basket assembly that can be stored and transported easily.
Another object of the present invention is to provide a collapsible basket assembly having a basket and two U-shaped members with two arm portions that can be connected positively to the basket when in use.
According to the present invention, a collapsible basket assembly comprises a basket having a front wall, a rear wall, two opposite side walls interconnecting the front and rear walls, and a bottom wall. The side walls have top edges, and bottom edges connected releaseably and pivotally to the bottom wall. Each of the top edges of the side walls has two loops formed on opposite ends thereof. The front and rear walls have top edges, and bottom edges connected pivotally to the bottom wall. Each of the top edges of the front and rear walls has two protrusions extending in opposite directions from opposite ends thereof. Each of the protrusions extends through one of the loops on a respective one of the top edges of the side walls. Two locking members are connected removably to the protrusions to prevent disengagement between the protrusions and the loops.
BRIEF DESCRIPTION OF THE DRAWINGS
Other features and advantages of the present invention will become apparent in the following detailed description of the preferred embodiments of the invention, with reference to the accompanying drawings, in which:
FIG. 1
is a perspective view of a conventional basket assembly in a first operative position;
FIG. 2
is a perspective view of the conventional basket assembly of
FIG. 1
in a second operative position;
FIG. 3
is an exploded view of a first preferred embodiment of a collapsible basket assembly according to the present invention;
FIG. 4
is a perspective view of the first preferred embodiment of the collapsible basket assembly according to the present invention;
FIG. 5
is an enlarged view of an encircled portion (A) shown in
FIG. 4
;
FIG. 6
is a perspective view of the first preferred embodiment of the collapsible basket assembly in a second operative position;
FIG. 7
is an exploded view of a second preferred embodiment of a collapsible basket assembly according to the present invention; and
FIG. 8
is an enlarged fragmentary view of a third preferred embodiment of a collapsible basket assembly according to the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to
FIGS. 3
,
4
and
5
, a first preferred embodiment of a collapsible basket assembly according to the present invention is shown to comprise a basket
20
and a pair of U-shaped members
30
.
The basket
20
is formed of a front wall
21
, a rear wall
22
, a bottom wall
23
, two opposite side walls
24
,
25
interconnecting the front and rear walls
21
,
22
, and a top wall
26
. Each of walls
21
,
22
,
23
,
24
,
25
is in the form of a grating have a plurality of metal rods welded to one another. The front and rear walls
21
,
22
are connected pivotally to the bottom wall
25
. More specifically, the bottom edges of the front and rear walls
21
,
22
are formed with hook portions
211
that engage the metal rods of the bottom wall
23
so that the front and rear walls
21
,
22
can turn toward and away from the bottomwall
23
. Each of the top edges of the side walls
24
,
25
has two loops
241
,
251
formed on opposite ends thereof. The bottom wall
23
has two U-shaped clamps
231
provided on two opposite side edges thereof and engaging rotatably and detachably bottom edges of the side walls
24
,
25
. Two horizontal pivot tubes
27
are connected respectively to the front and rear walls
21
,
22
between the top and bottom edges of the same. The opposite ends of the top and bottom edges of each of the front and rear walls
21
,
22
have bead members
213
,
223
formed thereon.
In addition, the front and rear walls
21
,
22
have two pairs of protrusions
212
,
222
extending in opposite directions from opposite ends thereof at top edges of the front and rear walls
21
,
22
. Each of the protrusions
212
,
222
extends through one of the loops
241
,
251
on a respective one of the top edges of the side walls
24
,
25
. The protrusions
212
,
222
have threads formed outwardly of the loops
241
,
251
. Nuts
40
engage respectively the threads on the projections
212
,
222
in order to prevent disengagement between the protrusions
212
,
222
and the loops
241
,
251
. As such, the side walls
24
,
25
of the basket
20
can be separated from the front and rear walls
21
,
22
by disengaging the nuts
40
from the protrusions
212
,
22
. The front and rear walls
21
,
22
are then collapsible to the bottom wall
23
. Therefore, the volume of the basket
20
can be reduced dramatically as compared to the aforementioned conventional basket assembly, thus resulting in ease of storage and transport of the basket assembly
10
.
Each of the U-shaped members
30
has two arm portions
31
with bent distal ends
32
connected pivotally to opposed ends of a respective one of the pivot tubes
27
. The arm portions
31
of the U-shaped members
30
are kept between and abut against two adjacent ones of the bead members
231
,
223
to prevent the arm portions
31
from moving away from the front and rear walls
21
,
22
when the U-shaped members
30
are rotated downwardly to support the basket
20
, as best illustrated in
FIG. 4
, or upwardly to serve as a handle, as best illustrated in FIG.
6
. Therefore, the arm portions
31
of the U-shaped members
30
can be connected positively to the basket when in use.
Referring to
FIG. 7
, a second preferred embodiment of a collapsible basket assembly according to the present invention is shown to include a basket
20
′ and a pair of U-shaped handles
50
. In this embodiment, the horizontal pivot tubes
27
and the bead members
213
,
223
of the basket
20
in the first preferred embodiment shown in
FIG. 4
are eliminated. The U-shaped handles
50
have arm portions
51
and bridge portions
52
interconnecting the arm portions
51
. The bridge portions
52
are bonded by a spring sleeve
54
. The distal ends of the arm portions
51
are formed with loops
52
. The protrusions
212
′,
222
′ of the front and rear walls of the basket
20
′ extend through the loops
52
and engage the nuts
40
to connect the U-shaped handles
50
and the basket
20
′.
FIG. 8
shows a third preferred embodiment of a collapsible basket assembly according to the present invention. In this embodiment, enlarged circular ends are formed on the protrusions
212
″,
222
″ on the front and rear walls
21
″,
22
″ instead of the threads in the first preferred embodiment. Nuts
40
in the first preferred embodiment are replaced by rubbery locking blocks
40
′ that are made of, for example, polyurethane. Each of the locking blocks
40
′ has a socket
42
with a restricted mouth
43
. The enlarged circular ends on the protrusions
212
″,
222
″ are forced through the mouths
43
and are received and retained in the sockets
42
. As such, the disengagement between the protrusions
212
″,
222
″ and the loops
241
″,
251
″ can be prevented.
While the present invention has been described in connection with what is considered the most practical and preferred embodiments, it is understood that this invention is not limited to the disclosed embodiments but is intended to cover various arrangements included within the spirit and scope of the broadest interpretations and equivalent arrangements.
Claims
- 1. A collapsible basket assembly, comprising:a basket having a front wall, a rear wall, two opposite side walls interconnecting said front and rear walls, and a bottom wall, said side walls having top edges, and bottom edges connected releaseably and pivotally to said bottom wall, each of said top edges of said side walls having two loops formed on opposite ends thereof; said front and rear walls having top edges, and bottom edges connected pivotally to said bottom wall, each of said top edges of said front and rear walls having two protrusions extending in opposite directions from opposite ends thereof, each of said protrusions extending through one of said loops on a respective one of said top edges of said side walls; two locking members connected removably to said protrusions to prevent disengagement between said protrusions and said loops; a pair of U-shaped members, each having two arm portions with distal ends connected pivotally to said front and rear walls of said basket; wherein said opposite ends of said top and bottom edges of each of said front and rear walls have bead members so that said arm portions of said U-shaped members are kept between and abut against two adjacent ones of said bead members to prevent said arm portions from moving away from said front and rear walls then said U-shaped members are rotated downwardly to support said basket or upwardly to serve as a handle.
US Referenced Citations (6)