JPH0672850U - Grain storage bag - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a grain storage bag whose bag mouth can be easily and securely closed. In a grain storage bag in which a bag mouth 4 is opened on one short side of a bag body 1, an elongated shape is formed at the center of the outer surface of each bag mouth 2a, 3a of the upper cloth member 2 and the lower cloth member 3. The shape holding plate 5 is attached, both ends of the shape holding plate are provided with stoppers 6 for fixing the bag mouths in a crimping manner, and the both ends of the bag mouth are anchored in a butt-like manner. It is a grain storage bag provided with 7.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a grain storage bag used for distribution of grains such as rice.

[0002]

[Prior art]

 As is well known, in the distribution of grains such as rice, grains are often packed in bags. As the grain storage bag used here, various materials are practically used, and if limited in terms of function, hemp bags are the most widely used because they are the most suitable.

As a general form of this type of grain storage bag, a flat shape is formed and a bag mouth is opened on one short side, and the bag mouth holds a predetermined amount of weighed grain. And then it is closed. Then, the inspection seal is usually made after the bag mouth is closed.

Conventionally, for closing the bag mouth, a method of winding the bag mouth in a folded shape and sewing it by hand sewing or sewing, and a method of closing it with a fastener provided at the bag mouth part have been adopted.

[0005]

[Problems to be solved by the device]

 As described above, when the bag mouth is closed by adhesion, it takes a lot of work because it requires a lot of manual work. Also, when a general-purpose fastener is used for closure, the fastener itself is required to have a large and strong biting force, which increases the cost of the bag itself.

The present invention has been made in view of the above points, and an object thereof is to provide a grain storage bag which can easily and surely close the bag mouth.

[0007]

[Means for Solving the Problems]

 The gist of the present invention for achieving the above object is to provide a grain storage bag in which a bag mouth is opened on one short side of a flat body having an upper cloth member and a lower cloth member. In the above, the slender shape retaining plates are attached to the center portions of the upper cloth member and the lower cloth member respectively, and the stoppers for fixing the bag mouths in a crimping manner are provided on both the shape retaining plates. In addition, the grain storage bag is characterized in that mooring tools for mooring both ends of the bag mouth in a butted manner are provided at both ends of the bag mouth.

[0008]

[Action]

 Since the shape retaining plates are provided at the center portions of the bag portions of the upper cloth member and the lower cloth member, the bag mouth can be easily opened and closed. In addition, the bag mouth is closed and the shape of the bag mouth does not change, so that the bag mouth is kept closed.

[0009]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall perspective view of the present invention.

In the figure, reference numeral 1 denotes a bag body, which has a flat shape made up of an upper cloth member 2 and a lower cloth member 3, and has a bag mouth 4 opened on one short side thereof. The structure is well known. As the constituent material of the bag body 1, linen cloth woven with thick hemp thread is preferable.

In the present invention, the elongated shape holding plate 5 is attached to the central portions of the bag mouth portions 2a and 3a of the upper cloth member 2 and the lower cloth member 3 of the bag body 1. An elastic synthetic resin plate material or the like is used for the shape-maintaining plate 5, and its length is approximately half of the entire length of the bag mouth 4, and the thickness is about 2 mm and the width is about 2 cm.

A stopper 6 for fixing the bag mouth portions 2a, 3a in a pressure-bonded manner is provided at the shape retaining plate 5 site. As this stopper 6, for example, a hook or the like is used, and it is provided at a few places with an appropriate interval.

At both ends 4a of the bag mouth, a mooring tool 7 for mooring both ends 4a of the bag mouth is provided. As the mooring tool 7, for example, a cord body (preferably hemp cord) having an appropriate length is used. The mooring tool 7 may be a combination of a mooring hole provided at the end of the bag mouth and a cord body.

In the above structure, the bag mouth 4 is opened, and a predetermined amount of the weighed grain A is accommodated, and then the bag mouth 4 is closed. To close the bag mouth 4, first, the bag mouth portions 2a and 3a of the shape holding plate 5 are fixed by crimping with a stopper 6, and then the bag mouth portions 2a and 3a are stacked as shown in FIG. 2 (a). The bag mouth portions 2a and 3a are wound once or twice with the holding plate 5 as a core. Then, as shown in FIG. 2 (b), from both ends of the shape-maintaining plate 5, both sides of the bag mouth portions 2a and 3a which are still wound are turned inward so as to face each other, and the bag mouth both end portions 4a are The bag mouth is butted at the central portion and moored by the mooring tool 7.

When taking out the packed grain from the bag body 1, the bag mouth 4 is opened by the reverse operation procedure described above.

[0017]

[Effect of device]

 According to this invention configured as described above, the following effects can be obtained.

(1) Since the shape holding plates are attached to the bag mouth portions of the upper cloth member and the lower cloth member 2 which form the bag body, the bag mouth can be opened and closed when packing grains. Easier to do. In addition, after filling the bag with the grain and closing the bag, the shape of the bag in the closed state does not change due to the pressure from the grains contained in the bag and the external force applied to the bag mouth from the handling surface of the bag. The closed state of the bag mouth can be maintained reliably.

(2) When the bag mouth is closed, the bag mouth is fastened with a fastener, the bag mouth is wound once or twice with the shape retaining plate as a core, and both sides of the bag mouth are opposed to each other. Since a series of work in which both ends of the bag mouth are abutted to each other and moored by a mooring tool can be easily done without any trouble, it is possible for anyone to do so without fail.

(3) To close the bag mouth, a general-purpose hook or the like that can be easily engaged and disengaged with a one-touch method is used as a stopper, and an appropriate mooring tool that is easy to tie and untie is used. A long string (linen string) is used, and the mooring tool does not directly act on the pressure from the grains contained in the bag, and holds both ends of the bag mouth in a butt shape so that they do not separate. It can be provided at a low cost because it is structurally simple because it is sufficient.

(4) No other member or equipment is required to maintain the closed state of the bag mouth, and it is functionally stable even if it is reclosed. It has no restrictions and can be used not only for grain but also in various fields and is highly versatile.

[Brief description of drawings]

FIG. 1 is an overall perspective view of the present invention.

2 (a) and 2 (b) are explanatory views of how to close the bag mouth.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Bag body 2 ... Upper cloth member 2a ... Bag mouth part 3 ... Lower cloth member 3a ... Bag mouth part 4 ... Bag mouth 5 ... Shape holding plate 6 ... Stopper 7 ... Mooring tool

Claims (1)

[Scope of utility model registration request] 1. A grain storage bag in which a bag mouth is opened at one short side of a flat bag body composed of an upper cloth member and a lower cloth member, wherein each of the upper cloth member and the lower cloth member has a bag opening. Attaching an elongated shape holding plate to the center of the bag mouth, and providing a stopper for crimping the bag mouth on both shape holding plates, and at both ends of the bag mouth, both ends of the bag mouth. A grain storage bag characterized by having a mooring tool for mooring each other in a butt shape.