JPH0620301U - Assembled simple trash - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] Its structure is simple, its assembly and handling are easy, it is easy to replace, and its decorative aesthetics are taken into consideration.
It has an advertising effect. [Structure] A body portion 3 in which the center of cardboard is folded in two from the left and right to form a front side and a back side, and both ends thereof are joined to form a tubular shape,
The heads on the front and back sides of the body portion 3 each have an upward convex arcuate projecting edge and a concave arcuate inward bending line symmetrical with the convex arcuate projecting edge. A head cover 5 that closes the head of the body portion 3 in a concave arc shape by bending each inward from the bending line, and is connected to the front lower end portion of the body portion 3 in which the lower end portion is horizontally formed. Similarly to the head cover 5, it is formed in a convex arc shape and is bent inward from the connecting portion with the body part 3 to form the body part 3 together with the head cover 5.
It is composed of a bottom cover 7 having a cylindrical arcuate bulge, and a dust inlet 9 opened on the front side of the body 3.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an assembling type simple trash can made of, for example, cardboard, and containing a replaceable vinyl bag inside.

[0002]

[Prior art]

 Conventionally, various trash cans are used at home, office or company for the purpose of trash disposal. However, there are various types of garbage, and it was necessary to have a trash box suitable for the conditions of use.

[0003]

[Problems to be solved by the device]

 By the way, it goes without saying that different types of garbage are used at home, such as in the living room and guests, and those used in the kitchen, and the structure of the trash can is different.

Therefore, it is placed in the living room, the guest room, or around the desk in the office without spoiling its appearance, and is easy to assemble, easy to handle, low in cost, easy to replace, and decorative. There was a demand for a product with a beautiful appearance.

In order to solve the above problems, an object of the present invention is an assembling type simple trash can, which has a simple structure, is easy to assemble and handle, is easy to replace, and has a decorative aesthetic consideration. Is to provide.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention is to fold the center of cardboard in two from the left and right to form a front side and a back side, and connect both ends of the body to form a tubular body, and the body and the front and back sides of the body. Each of the heads has an upwardly convex arcuate protruding edge and a concave arcuate inward bending line symmetrical to this convex arcuate protruding edge, and each inwardly bends from this bending line. And a head lid for closing the head of the body portion in a concave arc shape, and a lower end portion connected to the front lower end portion of the body portion having a horizontal shape, and a convex arc shape similar to the head lid. A bottom lid that is formed on the inside of the connecting portion with the body portion and bends inward from the connecting portion with the body portion to provide a circular arc-shaped expansion of the body portion together with the head lid, and dust that opens at the upper front side of the body portion. It is an assembly-type simple trash can that is provided with an input port.

According to another aspect, a protrusion for holding the front end of the upper end of the vinyl bag that is bent outward by a convex arc-shaped bending line is provided at the lower part of the dust input port, A notch is provided on the upper back side of the body portion to hold the rear portion of the upper end of the vinyl bag.

According to still another aspect, two notches for holding both upper ends of the vinyl bag are provided on the front side or the back side of the body portion.

[0009]

[Action]

 By adopting the assembling type simple trash can of the present invention, the center of the cardboard is folded in two from the left and right to form the front side and the back side, and both ends are joined to form a cylindrical body portion. Each of the heads on the back side has an upward convex arcuate protruding edge and a concave arcuate inward bending line symmetrical to this convex arcuate protruding edge, and each inward direction is from this bending line. By providing a head cover that closes the head of the body part in a concave arc shape by bending, the lower end part is connected to the front side lower end part of the body part that is horizontally formed, and is similar to the head part cover. A bottom lid is provided which is formed in a convex arc shape, is bent inward from a connecting portion with the body portion, and is closed, and a bottom lid is provided together with the head lid to provide a circular arc-shaped expansion of the body portion. By providing a dust entrance opening on the upper side of the front side of the It is easy to set up to handle, easy to replace, yet decorative aesthetic has been consideration.

[0010]

【Example】

 Next, an embodiment of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view of an embodiment of the present invention, and FIG. 2 is a developed view of FIG. The assembling-type simple trash can 1 is composed of a body portion 3 integrally formed of cardboard 11, a head lid 5, a bottom lid 7 and a dust inlet 9.

In the body portion 3, the center of the cardboard 11 is folded in two from the left and right to form a front side 3a and a back side 3b and an end portion 3c, and a fitting projection piece 13 and a groove portion into which the projection piece 13 is fitted at both ends. 15 is provided, and both ends are joined to form a tubular shape.

The head cover 5 is provided on the front side 3 a and the back side 3 b of the body 3 with a convex arcuate protrusion 17 in an upward direction and a concave arcuate protrusion symmetrical to the convex arcuate protrusion 17. A folding line 19 is provided on the inside of the body, and each of the folding lines 19 is folded inward to close the head of the body 3 in a concave arc shape without using an adhesive. Is.

As shown in FIG. 3, the bending line 19 between the body portion 3a (or the body portion 3b) and the head cover 5 is a curve having a concave arc shape in the upward direction. bo is bent 90 degrees at point ao on fold line 19. On the other hand, the symmetrical axes b1-b1, b2 -b2, b3-b3, b4-b4 and b1'-b1 ', b2'-b2', b3'-b3 ', b4'-b4' are Each of them is bent 90 degrees with respect to the tangent direction (not shown) at the points a1, a2, a3, a4 and a1 ', a2', a3 ', a4' on the bending line 19.

Therefore, since the respective axis lines a1-b1, a2-b2, ... On the head cover 5 act intensively in the direction of the central axis line ao-bo, the head cover 5 slightly exceeds 90 degrees. It is stable at an angle, does not return to the state before bending, does not use adhesive, etc., and the head cover 5 is kept closed.

In the bottom cover 7, the lower end of the body portion 3 is horizontal and is connected to the lower end of the front side 3 a by a connecting portion 21, and two convex arcuate projections 23 similar to the head cover 5 are provided. The connecting portion 21 is bent inward as a folding line to close the lower end portion of the body portion 3 with the fitting projection piece 25 and the groove portion 27, and the head portion lid 5 and the body portion 3 are formed into a tubular shape. Form an arcuate bulge. The connecting portion 21 and the groove portion 27 are provided in a concave arc shape in the upward direction, and serve to bend and reinforce the bottom lid 7 upward.

The dust inlet 9 is opened at the upper part of the front side 3 a of the body portion 3, the vinyl bag 29 is inserted, and the vinyl bag 29 receives the dust. At the lower end of the dust input port 9, a bag holding protrusion edge portion 31 is provided.

The protruding edge portion 31 has a convex arcuate bending line 33 and can be bent outward to maintain the protruding state, and holds the front end of the upper end of the inserted vinyl bag 29. . Further, a notch 35 is provided on the upper side of the back side 3b of the body portion 3 to hold the upper end and rear portion of the vinyl bag 29.

As described above, in the assembling type simple trash can 1, the body part 3, the head cover 5 and the bottom cover 7 are formed by suitable arc-shaped curves, so that the cardboard is made of cardboard. It retains the necessary strength and withstands long-term use.

Next, FIG. 4 shows a perspective view of another embodiment of the present invention. In the figure, parts having the same functions as those in FIGS. 1 and 2 are designated by the same reference numerals. The assembling-type simple trash box 37 is provided with two notches 39 for holding the upper ends of the vinyl bag 29 at the upper end of the front side 3a of the body part 3. Such a notch portion 39 easily holds the vinyl bag 29, and it is easy to throw the dust into the vinyl bag 29 through the dust input port 41 formed in a circular shape. The notch 39 may be provided at the upper end on the back side 3b of the body 3.

These trash cans 1 and 37 are made of flat cardboard 11 and are easily assembled without taking up space. The trash input ports 9 and 41 are provided on the side surface (body part 3), and from the top or around them. It is hard to see, does not spoil the aesthetics of the surroundings, the lower end of the body 3 is horizontal and can stand upright on the floor, desk, etc., and the vinyl bag 29 can be easily discarded after being replaced several times. In addition, the surface of these trash cans 1 and 39 can be used as an advertising surface for sales promotion, and it is easy to have a publicity effect.

The present invention is not limited to the above embodiment, but can be implemented in other modes by making appropriate design changes. For example, the material is lead bismuth or the like. It may be used, or may be assembled by adhering with a preliminarily provided adhesive without providing the fitting projection pieces 13 and 25 and the groove portions 15 and 27.

[0023]

[Effect of device]

 As is clear from the above description, the assembling type simple trash can of the present invention has a body portion in which the center of cardboard is folded in two from the left and right to form the front side and the back side, and both ends are joined to form a tubular body. The front and back heads of this body have upwardly convex arcuate protruding edges and concave arcuate inward bending lines symmetrical to these convex arcuate protruding edges. A head cover that closes the head of the body part in a concave arc shape by folding inward from each of these folding lines is provided, and the lower end part is connected to the front side lower end part of the body part formed horizontally. The bottom portion is formed in the same convex arc shape as that of the head cover, is bent inward from the connecting portion with the body portion, and is closed to provide a circular arc-shaped expansion of the body portion together with the head lid. By providing a lid and a dust inlet opening on the upper front side of the body, Problems been solved effectively, its structure is simple, easy assembling preparative handling, easy replacement, yet decorative aesthetics are considerations have advertising manner effects.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a development view of FIG.

FIG. 3 is a diagram illustrating a bent state of a head cover.

FIG. 4 is a perspective view of an embodiment of the present invention.

[Explanation of symbols]

 1,37 Assembled simple trash can 3 Body part 5 Head cover 7 Bottom cover 9,41 Garbage inlet 17,23 Convex arc-shaped protrusion 19 Bending line 31 Protrusion edge for bag holding

Claims (3)

[Scope of utility model registration request] 1. A body part which is formed by folding the center of the material in two from the left and right to form a front side and a back side, and connecting both ends thereof into a tubular shape, and heads on the front and back sides of the body part are respectively directed upward A convex arcuate projecting edge and a concave arcuate inward bending line symmetrical to the convex arcuate projecting edge, each of which is bent inward to bend the head of the body. And a head lid closing in a concave arc shape, and the lower end portion is connected to the front side lower end portion of the body portion formed horizontally and is formed in the same convex arc shape as the head lid, and the body portion A bottom lid that is bent inward from the connecting portion to be closed, and that together with the head lid provides a cylindrical arcuate bulge of the body portion, and a dust inlet opening on the front side upper portion of the body portion. Assembled simple trash can featuring. 2. The assembly-type simple trash can according to claim 1, wherein a protrusion for holding a front end of an upper end of a vinyl bag which is bent outward by a convex arc-shaped bending line at a lower portion of the dust input port. An assembling-type simple trash can, which is provided with an edge portion and is provided with a notch portion which is provided on an upper portion of a back side of the body portion and which holds a rear portion of an upper end of the vinyl bag. 3. The assembling-type simple trash can according to claim 1, wherein two notch parts for holding both upper ends of a vinyl bag are provided on the front side or the back side upper part of the body part. .