Introduction
[0001] This invention relates to a refuse container.
Statements of Invention
[0002] According to the invention there is provided a refuse container comprising a receptacle
element for at least temporarily storing refuse, the receptacle element being selectively
movable between a storing configuration and an emptying configuration.
[0003] In one embodiment of the invention the container comprises means to support the receptacle
element relative to the ground. Preferably the receptacle element is movable relative
to the support means between the storing configuration and the emptying configuration.
Ideally the support means is configured to support the receptacle element raised above
the ground. Most preferably the support means is configured to support the receptacle
element raised above the ground in the storing configuration. The support means may
be configured to support the receptacle element raised above the ground in the emptying
configuration. This arrangement facilitates ease of emptying of the receptacle element.
[0004] In another embodiment the receptacle element is rotatable between the storing configuration
and the emptying configuration. Preferably the receptacle element is rotatable by
greater than 90 degrees between the storing configuration and the emptying configuration.
In this manner the receptacle element may be emptied by tipping the refuse out of
the receptacle element. Ideally the receptacle element is rotatable by greater than
120 degrees between the storing configuration and the emptying configuration. Most
preferably the receptacle element is rotatable by approximately 135 degrees between
the storing configuration and the emptying configuration. The axis of rotation may
extend through the receptacle element. This arrangement results in a compact container
which is easy to empty. Preferably the axis of rotation extends through one or more
points of attachment of the support means to the receptacle element. Ideally the axis
of rotation is spaced apart from the centroid of the receptacle element. This arrangement
creates a moment of inertia to prevent the receptacle element from inadvertently moving
from the storing configuration to the emptying configuration. Most preferably the
axis of rotation is located closer to a base of the receptacle element than the centroid
of the receptacle element. The axis of rotation may be located closer to a rear wall
of the receptacle element than the centroid of the receptacle element.
[0005] In one case the receptacle element comprises an opening through which refuse may
enter and/or exit the receptacle element. Preferably the container comprises means
to cover the opening. In this manner rainwater and/or animals are prevented from entering
the receptacle element. Ideally the cover means is selectively movable between a covered
configuration and an uncovered configuration. Most preferably the cover means is rotatable
between the covered configuration and the uncovered configuration. The cover means
may be configured to move from the covered configuration to the uncovered configuration
responsive to the receptacle element moving from the storing configuration to the
emptying configuration. This arrangement results in a container which is easy to empty.
[0006] In another case the container comprises means to attach the container to a vehicle.
In this manner the container may be transported to any desired site, for example a
refuse collection centre.
[0007] In one embodiment the container comprises one or more wheels. In this manner the
container may be easily transported.
Brief Description of the Drawings
[0008] The invention will be more clearly understood from the following description of an
embodiment thereof, given by way of example only, with reference to the accompanying
drawings, in which:
Fig. 1 is a side view of a refuse container according to the invention in a storing
configuration,
Fig. 2 is a plan view of the refuse container of Fig. 1 in the storing configuration,
Fig. 3 is an isometric view of the refuse container of Fig. 1 in the storing configuration,
and
Fig. 4 is a side view of the refuse container of Fig. 1 in an emptying configuration.
Detailed Description
[0009] Referring to the drawings there is illustrated a refuse container 1 according to
the invention. The refuse container 1 comprises a receptacle bin 2 for at least temporarily
storing refuse, and a support trailer 8.
[0010] The bin 2 comprises an opening 14 through which refuse may enter and/or exit the
bin 2, and the refuse container 1 comprises a lid 3 to cover the opening 14. The lid
3 is selectively rotatable between a covered configuration (Fig. 3) and an uncovered
configuration (Fig. 1).
[0011] The support trailer 8 comprises a trailer base 11, two upstanding arms 9, a tow bar
5, and two wheels 7.
[0012] Each arm 9 is fixedly attached to the trailer base 11. Each arm 9 comprises an inwardly
protruding pivot finger 6 to attach the bin 2 to the support trailer 8 (Fig. 2).
[0013] The tow bar 5 is fixedly attached to the trailer base 11. The tow bar 5 enables the
support trailer 8 and hence the refuse container 1 as a whole to be attached to a
vehicle, such as a motorcar or a truck.
[0014] Each wheel 7 is attached to the trailer base 11.
[0015] The bin 2 is selectively rotatable relative to the support trailer 8 between a storing
configuration (Figs. 1 to 3) and an emptying configuration (Fig. 4). The axis of rotation
A-A extends through the bin 2, and extends through the pivot fingers 6 at the points
of attachment of the support trailer 8 to the bin 2 (Fig. 2). The axis of rotation
A-A is spaced apart from the centroid 10 of the bin 2 (Fig. 1). In particular the
axis of rotation A-A is located closer to the base 13 of the bin 2 than the centroid
10 of the bin 2, and the axis of rotation A-A is located closer to the rear wall 12
of the bin 2 than the centroid 10 of the bin 2. In this case the bin 2 rotates by
approximately 135 degrees between the storing configuration (Fig. 1) and the emptying
configuration (Fig. 4).
[0016] The weight of the lid 3 causes the lid 3 to automatically move from the covered configuration
to the uncovered configuration, responsive to the bin 2 moving from the storing configuration
(Fig. 3) to the emptying configuration (Fig. 4).
[0017] The support trailer 8 supports the bin 2 relative to the ground raised above the
ground in the storing configuration (Fig. 1) and in the emptying configuration (Fig.
4).
[0018] In use, the refuse container 1 is located at a desired site of storing refuse. To
insert refuse into the bin 2, the lid 3 is manually rotated from the covered configuration
(Fig. 3) to the uncovered configuration (Fig. 1). The refuse is inserted into the
bin 2, and the lid 3 is released. The weight of the lid 3 causes the lid 3 to automatically
rotate from the uncovered configuration (Fig. 1) to the covered configuration (Fig.
3).
[0019] When it is desired to empty the bin 2, the tow bar 5 is attached to a vehicle (Fig.
3), such as a motorcar or a truck, and the refuse container 1 is transported to a
site of refuse disposal. The bin 2 is manually rotated relative to the support trailer
8 from the storing configuration (Fig. 3) to the emptying configuration (Fig. 4).
The weight of the lid 3 causes the lid 3 to automatically move from the covered configuration
to the uncovered configuration as the bin 2 moves from the storing configuration (Fig.
3) to the emptying configuration (Fig. 4). The refuse falls out of the bin 2 under
gravitational action.
[0020] When the bin 2 is empty, the bin 2 is manually rotated relative to the support trailer
8 from the emptying configuration (Fig. 4) to the storing configuration (Fig. 3).
The weight of the lid 3 causes the lid 3 to automatically move from the uncovered
configuration to the covered configuration as the bin 2 moves from the emptying configuration
(Fig. 4) to the storing configuration (Fig. 3). The refuse container 1 may then be
transported back to the desired site of storing refuse.
[0021] The trailer 8 is provided below the large wheelie bin 2 which may have a volume of
1,000 litres or 1,100 litres.
[0022] The trailer container 1 keeps the waste sealed from rain, dogs, birds, and rodents.
The trailer container 1 enables the waste load to be tipped out without further handling
of the rubbish bags being required. The trailer container 1 thus minimises any smell
and/or mess associated with the handling of wet rubbish bags.
[0023] The large wheelie bin 2 is attached to the trailer 8 by the hinge mechanism 6 which
enables easy tipping of waste at a landfill. The hinge 6 is located off-centre and
sufficiently low to allow easy tipping of the bin 2. The off-centre hinge 6 ensures
that the wheelie bin 2 sits on the plate 11 on the trailer 8 until the operator pushes
the top of the wheelie bin 2 beyond centre point and allows for the easy discharge
of the waste. The hinge attachment 6 is provided on the lower right hand side above
the wheel 7. The wheelie bin 2 rests on the metal protrusions 6 at the rear bottom
centre of the bin 2. The wheelie bin 2 rests on the protrusions 6 until such time
as the bin 2 is ready to be tipped and at that point it may simply be rotated forward
on its hinge 6 and emptied. The container 1 thus provides for ease of tipping.
[0024] The container 1 provides an easy, clean, and economical way to handle waste and dispose
of waste.
[0025] Although the invention has been described above in relation to temporarily storing
refuse, it will be appreciated that the invention may be employed to store a variety
of possible materials including rubbish, trash, garbage, waste.
[0026] The invention is not limited to the embodiment hereinbefore described, with reference
to the accompanying drawings, which may be varied in construction and detail.
1. A refuse container comprising a receptacle element for at least temporarily storing
refuse, the receptacle element being selectively movable between a storing configuration
and an emptying configuration.
2. A container as claimed in claim 1 wherein the container comprises means to support
the receptacle element relative to the ground.
3. A container as claimed in claim 2 wherein the receptacle element is movable relative
to the support means between the storing configuration and the emptying configuration.
4. A container as claimed in claim 2 or 3 wherein the support means is configured to
support the receptacle element raised above the ground.
5. A container as claimed in claim 4 wherein the support means is configured to support
the receptacle element raised above the ground in the emptying configuration.
6. A container as claimed in any of claims 1 to 5 wherein the receptacle element is rotatable
between the storing configuration and the emptying configuration.
7. A container as claimed in claim 6 wherein the receptacle element is rotatable by greater
than 90 degrees between the storing configuration and the emptying configuration.
8. A container as claimed in claim 6 or 7 wherein the axis of rotation extends through
the receptacle element.
9. A container as claimed in claim 8 wherein the axis of rotation extends through one
or more points of attachment of the support means to the receptacle element.
10. A container as claimed in any of claims 6 to 9 wherein the axis of rotation is spaced
apart from the centroid of the receptacle element.
11. A container as claimed in claim 10 wherein the axis of rotation is located closer
to a base of the receptacle element than the centroid of the receptacle element.
12. A container as claimed in claim 10 or 11 wherein the axis of rotation is located closer
to a rear wall of the receptacle element than the centroid of the receptacle element.
13. A container as claimed in any of claims 1 to 12 wherein the receptacle element comprises
an opening through which refuse may enter and/or exit the receptacle element.
14. A container as claimed in claim 13 wherein the container comprises means to cover
the opening.
15. A container as claimed in any of claims 1 to 14 wherein the container comprises means
to attach the container to a vehicle.