JP3353201B2 - Waste collection container sewage pan - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a large garbage collection container for temporarily storing garbage discharged from households or factories in a plastic bag or a paper bag.

[0002]

2. Description of the Related Art When collecting garbage by a garbage truck, a large garbage collection container is placed at a preset garbage collection point, and garbage placed in a plastic bag or a paper bag is put into the garbage collection container. Is widely done. For example, Japanese Unexamined Patent Publication No.
As disclosed in Japanese Patent Publication No. 17805, a retractable garbage container of a type in which garbage is lifted up by a garbage loading device provided in the garbage collection vehicle and discharged into a garbage container of the garbage collection vehicle. And an upper opening type having an opening for refuse input and output with both edges formed in an arc shape from the top of the front plate to a part of the top plate as described in Japanese Utility Model Publication No. 8-9044. Garbage collection containers,
Japanese Unexamined Patent Publication No. Hei 8-58902 and Japanese Unexamined Utility Model Publication No. 6-6304 disclose a front-side type refuse in which refuse is thrown in through an opening provided in an upper portion and is taken out through a door provided in a front portion. Many types, such as collection containers, have been put to practical use.

[0003]

The garbage put into the above-mentioned various garbage collection containers naturally contains moisture-containing garbage bags, such as garbage. Since there are many cases where water leaks out,
Both waste collection containers have the bottom part inclined in one direction,
A drain hole for draining sewage is provided at the bottom, and a stopper is always tightly fitted in the drain hole to prevent sewage from leaking outside. However, since most of the bottom is a sewage reservoir, the garbage bag is immersed in the sewage reservoir and becomes dirty, and the paper bag is damaged, making it difficult to perform collection work. In such a case, if the entire contaminated bottom portion is not cleaned, even if the wastewater is drained, it may cause an unpleasant odor, so that the inside of the refuse collection container must be constantly kept clean.

[0004] For this reason, casters are attached to the bottom of many refuse collection containers so that if the bottom is contaminated with sewage, it can be moved to a place with a water supply facility. Well-equipped cleaning areas are not always located near garbage collection points,
It is necessary to move the waste collection container to a suitable cleaning place. However, since this kind of refuse collection container usually has a large volume of 300 to 800 L, it is not easy to move even if it is equipped with casters, and it is necessary to keep the opening open to dry the inside after cleaning. There was complexity in the ex post management, such as having to do it.

SUMMARY OF THE INVENTION In view of the above-mentioned circumstances, the present invention provides a waste collection container capable of removing introduced waste from at least an opening provided on a front surface thereof, and a detachably mounted sewage pan having a specific shape is mounted in the container body. This solves the problem of the conventional waste collection container.

[0006]

In order to achieve the above object, the waste water pan of the refuse collection container of the present invention has a concave shape having a required width on the inner bottom surface of a relatively shallow dish-shaped container main body. The sewage reservoir is formed by continuously meandering from one side edge to the other side edge.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION A sewage pan according to the present invention has a concave sewage reservoir having a required width on an inner bottom surface of a dish-like container having a relatively shallow bottom while maintaining a parallel state from one side edge to the other. It is formed continuously toward the side edge, and there is no particular limitation on the means for continuously forming the sewage reservoir, but the cross section is circular and the top is horizontal with the required width with respect to the bottom. It is preferable that the concave sewage reservoir is continuously formed by the ridges forming the flat surface, and can be easily obtained by integral molding of plastic. In forming the sump by meandering, it is possible to increase the volume of the sump by continuously meandering while maintaining the parallel state of the sump, but there is no particular limitation on the meandering method.

In the sewage reservoir, a continuous portion is naturally formed between the adjacent sewage reservoirs by meandering continuously. The edge portion connected to the opening portion is formed to have a flat surface with a required width. Accordingly, it is possible to more reliably prevent the garbage bag to be put into contact with the wastewater in the wastewater reservoir.

[0009] Such wastewater pans are basically integrally formed in accordance with the size of the bottom of the refuse collection container to be applied, but those for large-size refuse collection containers are inevitable. In some cases, there is a problem in practical use such as difficulty in handling during cleaning work.Therefore, a plurality of contaminated engagement parts for connection are formed independently on the opposite side edges to connect multiple wastewater pans. It is preferable that the required size can be obtained.

At this time, it is preferable that an edge of the concave engaging portion connected to the opening has a flat surface with a required width, but it is important that the edge is tightly connected to a side edge of another sewage pan. There is no particular limitation on the shape as long as it can be connected.

[0011]

The sewage pan of the refuse collection container according to the present invention is formed by continuously forming a concave sewage reservoir having a required width on the inner bottom surface of the container from one edge side to the other edge side. Even if the sewage leaks at any part of the container main body, the sewage can be reliably received in the sewage sump, and both edges of the sewage sump are configured to have a required width and a flat surface, thereby further assuring. The garbage bag can be prevented from coming into contact with sewage.

[0012]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a sewage pan of a refuse collection container according to the present invention. The sewage pan 1 of the garbage collection container of the present invention shown in FIG. 1 has an arc-shaped cross section on the inner bottom surface of a plastic container 2 having a shallow bottom and a top portion parallel to the bottom surface. Utilizing the ridges formed so as to form a flat surface, the concave sewage reservoir 3 having a required width is maintained in a parallel state from above the one side edge 2a of the short side toward the other side edge 2b. It is formed continuously and has a size of about 650 mm long and about 87 mm wide.
0 mm, the depth of the groove of the sump 3 is about 15 mm, and the distance between the centers of the parallel sump 3 is about 62 mm.
In the figure, reference numeral 4 denotes a flat surface connected to the edge of the opening of the sewage reservoir 3.

FIG. 2 shows another embodiment of the sewage pan of the refuse collection container according to the present invention. The sewage pan 11 has a length of about 650 mm in length and about 520 mm in width. Along the side edges 12c, 12d, concave engagement portions 13, 13 each having a required width are formed, and one side edge 12c is provided between the engagement portions 13, 13.
From the other to the other side edge 12d, a concave sewage reservoir 14 of a required width is continuously formed in a meandering manner while maintaining a parallel state at a required interval, and is integrally formed. 14 are obtained by integral molding of plastic so as to form a flat surface 15. Therefore, when this wastewater pan is laid on the bottom of the waste collection container, the thrown garbage bag 16 comes into contact with the flat surfaces 15 formed on both sides of the wastewater reservoir 14 as shown in FIG. The bag 16 does not fall.

As a general rule, such a wastewater pan 11 is used alone, but as shown in FIG. 5, a recessed engaging portion 13a formed on a side edge of another wastewater pan 11a of the same shape as shown in FIG. By inserting the concave engaging portion 13 formed on one side edge of the sewage pan 11 into the sewage pan 11 from above, a sewage pan having almost twice the area can be formed.

[0015]

The sewage pan of the waste collection container of the present invention is
If laid on the floor of the waste collection container to be applied,
Sewage leaked from the thrown garbage bag surely flows into the sewage sump, and the garbage bag is held by the ridge formed between the sewage sumps formed by meandering continuously. The garbage can be collected neatly without immersion.

In particular, the sewage pan of the garbage collection container of the present invention has a groove-shaped sewage reservoir for receiving sewage leaked from a garbage bag and continuously meanders. When taking out bread or moving a garbage collection container from a collection point to a cleaning place, sewage is less likely to jump.

Further, when the sewage reservoir is continuously formed in a meandering manner in the container main body, the sewage bag can be further prevented from being immersed in the sewage by making both edges of the sewage reservoir flat. A sewage pan according to the size of a garbage collection container can be obtained by forming an engaging portion for connecting to another sewage pan on at least one side edge of the container main body, This has the advantage that the work is facilitated by performing the cleaning separately.

[Brief description of the drawings]

FIG. 1 is a plan view showing an example of a sewage pan of a waste collection container of the present invention.

FIG. 2 is a plan view showing another embodiment of the sewage pan of the waste collection container of the present invention.

FIG. 3 is a cross-sectional view of the wastewater pan in FIG. 2 with a part cut away.

FIG. 4 is a longitudinal sectional view in which a part of the wastewater pan in FIG. 2 is cut away.

FIG. 5 is an enlarged sectional view of a main part showing a state where two wastewater pans are connected.

[Explanation of symbols]

 1,11 Sewage pan of garbage collection container 2,12 Main container 3,14 Sewage reservoir 4,15 Flat surface 13 Engagement part 16 Garbage bag

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) B65F 1/00 102

Claims (3)

(57) [Claims] 1. A method according to claim 1, wherein a concave sewage reservoir having a required width is continuously meandered from one side edge to the other side edge on an inner bottom surface of a relatively shallow dish-shaped container main body. Characterized garbage collection container sewage pan. 2. The sewage pan of a refuse collection container according to claim 1, wherein the concave sewage reservoir has a flat surface at an edge in contact with the opening. 3. The container main body has a concave engaging portion for connecting a side edge of another sewage pan to each of left and right side edges, and has a required width between these engaging portions. The sewage pan of a refuse collection container according to claim 1, wherein the concave sewage reservoir is formed by continuously meandering while maintaining a parallel state.