JP3158489U - Three-dimensional posture forming tool for bags - Google Patents

Abstract

[PROBLEMS] To be used by putting it into a bag just by rolling it into a cylindrical shape, flexibly responding to different bag sizes, facilitating removal from the bag and insertion into the bag, and cost reduction. Provided is a three-dimensional posture forming tool for bags. A three-dimensional posture forming tool for a bag which is placed in a bag and forms the bag in a three-dimensional posture with an open mouth. It is formed of a sheet material 2 that is restored when wound into a cylindrical shape. A plurality of through holes 3 for grips are formed along one side 2 c exposed from the mouth of the bag 1. In this case, it is preferable that the inner surface 2a of the sheet material 2 when wound in a cylindrical shape is formed smoothly, and the outer surface 2b in contact with the bag 1 is formed in a rough state. [Selection] Figure 1

Description

  The present invention relates to a three-dimensional posture forming tool for a bag, and more specifically, is used to form a three-dimensional posture in which a bag is opened in a cylindrical shape by placing it in a bag such as a garbage bag or a sandbag for sandbags. The present invention relates to a three-dimensional posture forming tool for bags.

Conventionally, as this kind of tool, what is described in patent document 1, for example is known.
In this conventional product, adhesive parts are provided in the vertical direction on the front and back of both ends of the sheet body, and the adhesive parts are bonded together to form a cylindrical body, and a garbage bag is fixed to the surface of the cylindrical body. It is formed with a plurality of fixing portions for this purpose.

  Therefore, according to the conventional product, the operation for forming the cylindrical body is cumbersome, and not only the bag could not be easily and quickly formed into a three-dimensional shape, but also the adhesive part and the bag do not fall off the sheet body. For this reason, since the fixing portion is provided on the surface, there is a problem that the cost increases accordingly.

In addition, the conventional product usually has a problem that it can only deal with a bag having a size corresponding to the diameter when wound in a cylindrical shape.
Therefore, according to the conventional product, it is necessary to form it according to the size of the bag, and as a result, many kinds of sheet bodies have to be prepared.

Further, in the conventional product, when the sheet body is pulled upward from the bag, it is necessary to first release the fixing state between the fixing portion and the bag, and then pick up the upper portion of the sheet body exposed from the bag and pull it up.
Therefore, according to the conventional product, the operation of taking out the sheet body from the bag is inconvenient, and it is difficult to take out by sliding the fingers. For example, when the garbage is full, it is difficult to take out the sheet body further due to friction with the garbage. .

Further, as described above, the conventional product needs to be formed into a cylindrical shape by bonding the adhesive portions at both ends, and put in a bag in that state.
Therefore, the conventional product has a problem that it is difficult to put it in a bag.

Utility Model Registration No. 3101649

The present invention has been proposed in view of such problems of the prior art.
Therefore, the technical problem to be solved by the present invention is that it can be used by putting it into a bag just by rolling it into a cylindrical shape and flexibly responding even when the bag size is different. It is an object of the present invention to provide a three-dimensional posture forming tool for a bag that can be easily inserted and can be reduced in cost.

The present invention adopts the following technical means in order to solve the above problems.
That is, as shown in FIG. 1 and the like, the present invention is a three-dimensional posture forming tool for a bag that is placed in a bag 1 and forms the bag 1 into a three-dimensional posture with its mouth open. A plurality of through-holes 3 for grips are formed along one side 2c formed of the sheet material 2 to be restored and exposed from the mouth of the bag 1 (Claim 1).

  In this case, in the present invention, it is preferable that the inner surface 2a of the sheet material 2 when rolled into a cylindrical shape is formed smoothly and the outer surface 2b contacting the bag 1 is formed in a rough state.

  This is because the inner surface 2a is smooth and has low frictional resistance, so that, for example, it becomes difficult to get dirty even if it touches dust, and it is easy to clean. In this case, the friction resistance of the outer surface 2b is large, so that the bag 1 is difficult to slip off. Here, smooth means a state in which the surface is smooth so that the frictional resistance is small, and a rough state is formed in a rough state so that the contact friction with the bag 1 increases. It means that.

  In addition, the present invention is provided with a lid 4 having an outer peripheral edge 4a that is rubbed and locked to the inner surface 2a of the sheet material 2 when wound into a cylindrical shape, and the lid 4 is preferably formed in a planar shape ( Claim 3).

  This is because the lid 4 can prevent the odor from spreading and the stored items from drying. Further, according to this, when not in use, the lid 4 can be flattened together with the main body, the storage space can be reduced, and the carrying can be facilitated.

  In this case, in the present invention, it is preferable that a hole 4b for a handle is formed in the lid 4 so as to penetrate therethrough (claim 4).

  This is because it is possible to easily attach and remove the lid 4 by putting a finger into the through-hole 4b. In this case, the formation position, number, shape, and the like of the hole 4b are arbitrary.

  The present invention is formed of a sheet material that is restored when wound in a cylindrical shape as described above, and a plurality of through holes for grips are formed along one side exposed from the mouth of the bag.

Therefore, according to the present invention, it can be used by putting it into a bag just by rolling it into a cylindrical shape and restoring it when it is put in the bag, so that the bag can be flexibly accommodated even when the bag size is slightly different.
In addition, since the present invention product can pull out (pull out) the sheet material by putting fingers into the through-hole, according to this, the sheet material can be easily removed from the bag even when the bag is full of garbage.
In addition, when the inventive device is set in a bag, the sheet material can be rolled into the bag with a reduced diameter, so that the operation of setting the bag in the bag can be facilitated.
In addition, since the product of the present invention has a simple structure and can eliminate a fixing part with the bag, the manufacturing cost can be reduced, and the product can be provided at a lower cost.

It is a perspective view at the time of use which shows one suitable embodiment of the present invention article. It is a front view of the sheet material of this invention product. It is a principal part expanded sectional view in the III-III line of FIG. It is a perspective view for demonstrating the usage example of this invention product.

Hereinafter, a preferred embodiment for carrying out the present invention will be described with reference to the accompanying drawings.
As shown in FIG. 1 and the like, the present invention is a three-dimensional posture forming tool for a bag that is placed in a bag 1 to form the bag 1 in a three-dimensional posture with an open mouth, and is restored when wound into a cylindrical shape. It is formed of the material 2.

  The sheet material 2 is a synthetic resin material such as polyethylene and polypropylene, and is formed in a rectangular shape in this embodiment. Further, the sheet material 2 has an inner surface 2a that is smoothly formed inside when rolled into a cylindrical shape, and an outer surface 2b that contacts the bag 1 is formed in a rough and rough state as shown in FIG. Yes. In this embodiment, the bag 1 is a polyethylene garbage bag.

  Further, in the present invention, a plurality of through holes 3 for grips are formed along one side 2 c exposed from the mouth of the bag 1. The through holes 3 are circular in this embodiment, and are arranged in series at equal intervals.

  In addition, the product of the present embodiment of the present embodiment is provided with a lid 4 that the outer peripheral edge 4a rubs and locks to the inner surface 2a of the sheet material 2 when wound into a cylindrical shape. The lid 4 is formed in a planar shape with the same resin material as the sheet material 2. Further, the lid 4 has a handle hole 4b formed in a penetrating manner at the center. In this embodiment, a pair of the holes 4b are formed close to each other so that a thumb and an index finger can be inserted and the lid 4 can be clamped.

Next, an example of using the inventive device of this embodiment will be described.
As shown in FIG. 1 and FIG. 4, the user rolls the sheet material 2 of the present invention into a cylindrical shape against the restoring force, with the side 2c on which the through hole 3 is formed facing up. 1 is inserted. When the device of the present invention enters the bag 1, it is rewound so as to spread outward by a restoring force. As a result, the bag 1 is in close contact with the bag 1 and stretched in a state where the mouth is opened, and is formed into a three-dimensional shape.

  In this state, the user puts in the lid 4 from the cylindrical opening surface of the sheet material 2 when throwing in the dust and concealing the dust or preventing the odor from spreading. In this case, the outer periphery 4a of the lid 4 is slidably locked to the inner surface 2a of the sheet material 2 to prevent the lid 4 from falling.

  And when the inside of the sheet material 2 becomes full with the thrown-in waste, a finger is put into the through hole 3 and the sheet material 2 is pulled out. As a result, only garbage remains in the bag 1, and thereafter, for example, the handles 1a of the bag 1 are tied together and discarded as usual. The sheet material 2 is used repeatedly.

  Thus, since the product of the present invention can form the bag 1 in a three-dimensional shape as described above, it is easy to put in garbage, and it is possible to put in garbage easily by one person. Further, since the bag 1 does not come into direct contact with dust by the sheet material 2, according to this, the bag 1 is not damaged by dust such as cracking even if it is impacted at the time of loading or is forcibly packed.

  The product of the present invention can be flattened and flattened including the lid 4 so as not to be bulky when not in use such as during storage. Therefore, according to this, storage and transportation can be facilitated. In addition, the present invention product can be used as a leisure sheet by laying the sheet material 2 on the ground at a cherry blossom viewing or event venue, and can be used by putting it in the garbage bag 1 when rearranging.

Further, for example, when used in an event venue or the like, since an advertisement can be displayed at a location exposed from the bag 1, it can also be used as a means for advertising. Further, the sheet material 2 may be colored according to the color of the garbage bag 1 or may be colored in an arbitrary color so that the garbage can be sorted by color.
In addition, the present invention product may be formed as a single sheet material 2 for a large bag, in which the sheet materials 2 are connected to each other via a connection piece that also serves as a reinforcement.

1 bag 2 sheet material 2a inner surface 2b outer surface 2c one side 3 through-hole 4 lid 4a outer peripheral edge 4b hole

Claims (4)

  A three-dimensional posture forming tool for a bag that is placed in a bag and forms the bag into a three-dimensional posture with the mouth open, and is formed of a sheet material that is restored when wound in a cylindrical shape, along one side exposed from the mouth of the bag A three-dimensional posture forming tool for a bag, wherein a plurality of through holes for a handle are formed.   The three-dimensional posture forming tool for a bag according to claim 1, wherein the inner surface of the sheet material when rolled into a cylindrical shape is formed smoothly, and the outer surface that contacts the bag is formed in a rough state. Three-dimensional posture forming tool for bags.   The three-dimensional posture forming tool for a bag according to claim 1 or 2, further comprising a lid that is rubbed and locked to the inner surface of the sheet material when wound into a cylindrical shape, and the lid is formed into a planar shape. A three-dimensional posture forming tool for bags characterized by being made.   The three-dimensional posture forming tool for bags according to claim 3, wherein a hole for a handle is formed in the lid in a penetrating manner.

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