JP5832365B2 - Trash bag protection box - Google Patents

Description

  The present invention relates to a garbage bag protection box that is used to prevent crows, dogs and cats from breaking a bag and scattering its contents when a garbage bag containing garbage etc. is taken out to a garbage collection site.

  Generally, combustible waste including garbage from households and stores is put in a plastic bag made of synthetic resin, and sent to a garbage collection site in each area early in the morning as determined by the local government. They are transported to an incinerator by a collection vehicle and incinerated. However, at the garbage collection site, the garbage bags that are put out are broken by crows, dogs and cats before the arrival of the garbage truck, and the contents including raw garbage are often scattered around, which is a big problem in terms of environmental hygiene. It has become.

  Therefore, in recent years, in order to prevent the above-mentioned damage caused by crows, dogs and cats, the entire pile of garbage bags put out at the garbage collection site is covered with a net or a sheet, or the garbage collection site is surrounded by a net. An accumulation room (accumulation box) is installed. Further, as the above-described dust accumulation chamber, there has been proposed one that can be folded when not in use to reduce the installation space (Patent Documents 1 to 3).

Japanese Patent Laid-Open No. 10-45205 JP 2002-87502 A Japanese Patent Laid-Open No. 2005-22808

  However, with the method of covering the entire pile of garbage bags with nets and sheets as described above, there is a tendency for gaps to occur in the vicinity, and crows with high learning ability can crawl on their own and sink inside, and also throw away garbage. There are some unskilled people who do not cover the nets and sheets properly, so it is impossible to prevent damage caused by crows, dogs and cats. On the other hand, even if a garbage collection room (collection box) as described above is installed at the garbage collection site, it requires considerable equipment costs and is troublesome to manage. Often, crows, dogs and cats could get inside and cluttered by forgetting to close the lid.

  In view of the above circumstances, the present invention can reliably prevent damage caused by crows, dogs and cats by allowing each person who throws away the trash to contain a trash bag, and can be manufactured easily and inexpensively for personal use. The purpose is to provide a safe garbage bag protection box.

If the means for achieving the above object is shown with reference numerals in the drawings, the trash bag protection box B according to the invention of claim 1 is made of a transparent plastic plate material P and includes front and rear walls 11 and 12 and left and right side walls 13. , 14, a lid portion 2 extending from the upper edge of the rear wall 12 of the barrel portion 1, and a bottom portion 3 consisting of bottom flaps 31 to 34 extending from the four lower edges of the barrel portion 1. The box body 10 having the above structure is configured, and the body portion 1 can be converted into a rectangular tubular usage form and a flat folded non-use form by expansion and contraction deformation of a parallelogram in plan view,
Two bottom flaps 31 and 34 adjacent to each other and two adjacent bottom flaps 32 and 33 are connected to each other so that the bottom 3 is a set of bottom flaps 31 and 34 and a pair of bottom flaps 32 and 33. is to close the lower opening of the body 1 in the use forms, are folded inward of the body portion 1 away open to two the set of pairs and the bottom flaps 32, 33 of the bottom flaps 31 and 34 in the non-use form Thus, each pair of the connected bottom flaps 31 and 34 and the connected bottom flaps 32 and 33 is provided with a fold line f .
The lid portion 2 has a front flap 21 that covers the upper portion of the front wall 11 of the trunk portion 1 in the usage form at the front edge, and includes a fastening portion 4 for the trunk portion 1 side.
The trunk portion 1 has a first locking portion 5 that can be engaged with the fastening portion 4 of the lid portion 2 in a usage pattern, and a non-use shape in which the lid portion 2 is stacked on the folded trunk portion 1. A second locking portion 6 that can be engaged;
In the usage mode in which the garbage bag G is accommodated in the box body 10, the lid portion 2 is fixed in a state where the upper opening of the trunk portion 1 is closed by engaging the fastening portion 4 with the first locking portion 5. On the other hand, in a non-use form, it is configured so that the whole body 1 is fixed in a rectangular folded state so that the body 1 is not expanded by the lid 2 that engages the fastening part 4 with the second locking part 6. Being done.

  According to a second aspect of the present invention, in the garbage bag protection box B of the first aspect, at least a pair of string passing holes 7 are provided in the body portion 1.

  The following effects of the present invention will be described with reference numerals in the drawings. According to the garbage bag protection box B according to the invention of claim 1, the garbage bag G is accommodated in the box body 10, and the lid portion 2 is closed by engagement of the fastening portion 4 and the first locking portion 5. Since it can be put out in a garbage collection place in a state, it is possible to completely prevent crows, dogs and cats from breaking the garbage bag G and cluttering it. In particular, for a crow with high learning ability, the trunk 1 of the trash bag protection box B has no footrest and can only face the ground or on the lid 2, so that the first engaging portion 4 and the first engagement portion are stroked. A complicated operation such as disengaging the stopper 5 and opening the lid 2 becomes impossible. And if the lid 2 is opened by the carelessness of the person who throws out the trash, and the crows, dogs and cats break the garbage bag G and mess it up, only their own trash will be scattered and embarrassed. , Everyone will pay attention to the engagement of the lid 2, and forgetting to close the lid 2 is less likely to occur. Further, since the lid portion 2 can be opened simply by removing the fastening portion 4 from the first locking portion 5, an operator of the garbage truck that arrives at the garbage collection site can receive the garbage bag G in the garbage bag protection box B. Can be easily removed and loaded into a garbage truck.

  In addition, in the usage form of the garbage bag protection box B, the box main body 10 has a square box shape, so that it can be easily stacked in multiple stages at the garbage collection site, and the space efficiency can be increased by that much, thereby saving space. Further, since the entire box body 10 is made of the transparent plastic plate material P, there is an advantage that the state of the housed garbage bag G, and further the contents can be visually recognized from the outside when the garbage bag G is transparent. .

  On the other hand, the garbage bag protection box B can be easily converted into a square box-like usage form and a flat non-use form, and in the non-use form, the bottom 3 is separated into two and folded into the body 1. At the same time, the fastening part 4 of the lid part 2 is fastened to the second locking part 6 of the body part 1 so that the whole part is fixed in a folded state in a rectangular shape, so that it can be easily carried in a non-use form. In addition, it is not bulky during storage and requires little space. Further, from this flat non-use form, the bottom part 3 is automatically assembled into a closed state by simply removing the fastening part 4 from the second locking part 6 and expanding the body part 1 to become a use form. The garbage bag G can be put into the box body 10 from the upper opening of the body 1 as it is.

  According to the second aspect of the present invention, the trash bag protection box B has a strong wind by passing an appropriate string S through the string passing holes 7 and 7 of the trunk 1 and tying the string S to the surrounding fence or wire mesh. Can be prevented from being blown or fallen down.

It is a perspective view which shows the state which opened the cover part in the usage pattern of the garbage bag protection box which concerns on 1st Embodiment of this invention, and a garbage bag. It is a perspective view which shows the state which accommodated the garbage bag in the garbage bag protection box. It is a perspective view which shows conversion operation from the use form of the garbage bag protection box to a non-use form. It is a front view in the non-use form of the garbage bag protection box. It is the expanded view seen from the inner surface side of the garbage bag protection box. It is a perspective view which shows the upper part side in the usage condition of the garbage bag protection box which concerns on 2nd Embodiment of this invention.

  Hereinafter, an embodiment of a trash bag protection box according to the present invention will be specifically described with reference to the drawings.

  The garbage bag protection box B of the first embodiment shown in FIG. 1 and FIG. 2 extends from the upper part of the trunk part 1 composed of the front and rear walls 11 and 12 and the left and right side walls 13 and 14 and the rear wall 12 of the trunk part 1. The box body 10 is constituted by the lid portion 2 and the bottom portion 3. The box body 10 is assembled from a single transparent plastic plate P having the shape shown in the developed view of FIG. 5 by bending at each fold line f and joining at the hatched portions Z1, Z2. Due to the parallelogram expansion / contraction deformation of the body 1 shown in FIG. 1 and FIG. 2, the flat box-shaped usage pattern shown in FIG. 1 and FIG. It can be converted to a usage form.

  And the trunk | drum 1 of this box main body 10 piles up the connection flap 15 extended from the side edge of the rear wall 12 on the side edge part inner surface side of the right wall 14, and welds or adhere | attaches it by the oblique line part Z1. It is formed in a rectangular tube shape having a lateral width larger than the longitudinal width. And the bottom part 2 is comprised from the bottom flaps 31-34 extended from the lower edge four sides of the trunk | drum 1, and is substantially triangular connection piece 31a divided by the crease | fold f of the one end side of the wide bottom flaps 31 and 32 ,. 32a is overlapped with the bottom flaps 31 and 32 in the assembled state of the body portion 1 and welded or bonded at the hatched portion Z2, thereby closing the lower opening of the box body 10 as a whole in the usage form of FIGS. In addition, in the non-use form of FIG. 4, the pair of bottom flaps 31 and 34 and the pair of bottom flaps 32 and 33 that are connected to each other are separated and folded into the body 1. Such an assembly structure of the bottom portion 3 is generally employed in various paper assembling-type packaging boxes including a confectionery box.

  A front flap 21 is extended on the front edge of the lid portion 2, and a hook-shaped metal fitting is attached to the center portion of the front flap 21 in the left-right direction via a stretchable band 41 as a fastening portion 4. Also, the body portion 1 has a first locking portion 5 in the form of a potch on the outer surface on the upper side of the central portion in the left-right direction of the front wall 11, and the same second locking on the lower outer surface on the front side of the left wall 13. The parts 5 are provided by welding or adhesion, respectively. As shown in FIG. 2, the first locking portion 5 is configured so that when the lid portion 2 is closed so that the front flap 21 covers the upper portion of the front wall 11 of the trunk portion 1 in the usage mode, It is provided at a position where the metal fitting can be engaged. In addition, as shown in FIG. 4, when the lid portion 2 is stacked on the body portion 1 folded in a non-use form, the second locking portion 5 can engage the hook-shaped metal fitting of the fastening portion 4. At the position.

  Furthermore, a pair of left and right eyelets 7 and 7 are provided on the upper side of the rear wall 12 of the trunk portion 1 and a name tag is put on the outer surface of the upper side of the right wall 14 by welding or bonding a plastic sheet piece. 8 is provided.

  Here, the transparent plastic plate material P constituting the box body 10 is not particularly limited, but from the viewpoint of workability, it is a hard or semi-finished material made of a thermoplastic resin such as hard polypropylene, polyester such as PET, polyacryl, polycarbonate or the like. A hard plate material is suitable, and is not limited to being colorless and transparent, and may be colored and transparent due to the color tone of the resin itself or the inclusion of a colorant. The fold line f is generally formed by thinning and imparting bendability. However, depending on the material, the fold line f may be formed by perforation, or the edge of independent panel materials for each part may be made of rubber or soft. It can also be formed by bonding with a polymer layer or adhesive tape. In addition, the elastic band 41 of the fastening portion 4 is made of a rubber band or a rubber yarn woven cloth material.

  The size of the box body 10 depends on the size of the garbage bag G. However, the range of the left and right widths of 40 to 60 cm, the front and rear widths of 25 to 50 cm, and the height of 40 to 80 cm is targeted for general municipal waste bags designated by the local government. It is recommended that

  In the first embodiment, the fastening part 4 of the lid part 2 is provided with a hook-shaped bracket at the end of the elastic band 41, and the first and second locking parts 5 and 6 of the trunk part are provided with the hooks. A potch-shaped one that can engage the metal fittings is used, but these fastening parts 4 and the first and second locking parts 5 and 6 may be any combination that can be fastened and detached from each other. Various engaging devices such as male / female hooks, crimp fasteners, hooks and rings, and hooks can be used. Incidentally, in the garbage bag protection box B of the second embodiment shown in FIG. 6, a protruding piece 21 a is provided at the center in the left-right direction of the front flap 21 of the lid portion 2, and a hook male type is used as the fastening portion 4 on the protruding piece 21 a. A hook female mold (the second locking portion 6 is not shown) is mounted as the first and second locking portions 5 and 6 of the body portion 1.

  In the garbage bag protection box B of the first and second embodiments, the garbage bag G containing flammable garbage containing raw garbage is accommodated in the box body 10, and the fastening portion 4 and the first locking portion 5 are accommodated. It is only necessary to put out the garbage collection place with the lid portion 2 closed by the attachment. As a result, crows, dogs and cats cannot contact the garbage bag G in the garbage bag protection box B and cannot enter the box body 10, so there is no concern that the contents of the garbage bag G will be scattered. Especially for crows with high learning ability, the body 1 of the trash bag protection box B has no foothold and can only face the ground or on the lid 2 so that the first locking part 4 can be locked with the heel. Complicated operations such as disengaging the part 5 and opening the lid part 2 are also impossible. On the other hand, for the operator of the garbage truck that arrived at the garbage collection site, the lid 2 can be opened simply by removing the fastening part 4 from the first locking part 5, so that the garbage in the garbage bag protection box B can be opened. The bag G can be easily taken out and loaded into a garbage truck. And if someone who throws out the trash forgets to close the lid 2 and the crows, dogs and cats break the garbage bag G and mess it up, only their own trash will be scattered and embarrassed eyes, In order to avoid this, everyone must pay attention to the engagement of the lid 2, and it is difficult to forget to close the lid 2 without prompting attention.

  Further, in the usage form of the garbage bag protection box B, the box body 10 has a rectangular box shape, so that it can be easily stacked in multiple stages in the garbage collection place, and the space efficiency can be increased by increasing the space efficiency. . Further, the entire box body 10 is made of a transparent plastic plate P, and the state of the stored garbage bag G can be confirmed from the outside. Further, when the garbage bag G is transparent, the contents can be visually recognized from the outside. Therefore, the presence or absence of suspicious objects can also be determined.

  On the other hand, the garbage bag protection box B can be easily converted into a rectangular box-like usage form and a flat non-use form. In the non-use form, the bottom 3 is folded inside the body 1 and the lid 2 By fastening the fastening part 4 to the second locking part 6 of the body part 1, the whole part is fixed in a folded state that forms a rectangle, so it is easy to carry in a non-use form, and in storage. Is not bulky and requires little space. Further, from this flat non-use form, the bottom part 3 is automatically assembled into a closed state by simply removing the fastening part 4 from the second locking part 6 and expanding the body part 1 to become a use form. The garbage bag G can be put into the box body 10 from the upper opening of the body 1 as it is, which is convenient.

  Moreover, in the garbage bag protection box B of the first and second embodiments, since the trunk portion 1 has the string passage holes 7 and 7, an appropriate string S is passed through these string passage holes 7 and 7 as shown in FIG. If the string S is tied to the surrounding fence or wire netting, the garbage bag protection box B can be prevented from being blown or fallen by strong winds, and by placing the name tag in the name tag compartment 8, Can be dedicated to people (each household). Furthermore, since the garbage bag protection box B is simple in construction and can be manufactured at low cost, each person (each household) owns it or the local government provides it to each person (each household). Is less.

  In the embodiment, the pair of string-passing holes 7 and 7 are provided in the rear wall 12 of the trunk portion 1, but one or both of the left and right side walls 13 and 14 can be selected so that the direction of binding by the string S can be selected. Alternatively, a pair of string passage holes 7 may be provided. Further, the fastening portion 4 of the lid portion 2 may be a pair of left and right, and the corresponding first locking portion 5 and second locking portion 6 may be a pair. Further, instead of providing the name tag holder 8, a name tag label can be attached to an appropriate place, a name tag can be tied, and a name can be written with marking ink.

DESCRIPTION OF SYMBOLS 1 Body part 10 Box main body 11 Front wall 12 Rear wall 13 Left side wall 14 Right side wall 2 Lid part 21 Front flap 3 Bottom part 31-34 Bottom flap 4 Fastening part 5 1st locking part 6 2nd locking part 7 String passage Hole B Garbage bag protection box G Garbage bag P Transparent plastic plate

Claims (2)

A body made of transparent plastic plate material, including a front and rear walls and left and right side walls; a lid extending from the upper edge of the rear wall of the body; and a bottom formed of bottom flaps extending from the four lower edges of the body. The box body is configured, and the trunk portion can be converted into a rectangular tube usage form and a flat folded non-use form by parallelogram expansion / contraction deformation in plan view,
Two bottom flaps adjacent to each other are connected to each other so as to form a first bottom flap set and a second bottom flap set, and the bottom portion closes the lower opening of the body portion in the usage form, and the non-use form In each of the connected bottom flaps, a crease is provided so as to be separated into two of the first bottom flap set and the second bottom flap set and folded into the body part,
The lid portion has a front flap that covers the upper portion of the front wall of the trunk portion in the usage form at the front edge, and includes a fastening portion with respect to the trunk portion side,
A first locking portion that is in a position that can be engaged with the fastening portion of the lid portion in the usage form and a non-use form in which the lid portion is stacked on the trunk portion can be engaged with the trunk portion. A second locking portion in position,
In the usage mode in which the trash bag is accommodated in the box body, the lid portion is fixed in a state where the upper opening of the trunk portion is closed by engaging the fastening portion with the first locking portion. In a usage mode, the garbage bag is configured such that the body portion is fixed in a rectangular folded state so that the body portion is not expanded by a lid portion that is engaged with the fastening portion to the second locking portion. Protective box.   The trash bag protection box according to claim 1, wherein at least a pair of string passage holes is provided in the body portion.

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