JPH0546746U - Mesh bag closure - Google Patents

Abstract

(57) [Summary] [Purpose] To provide an inexpensive tool that can be easily opened and closed without binding the mouth of the net bag and without using tools. [Structure] On a flat plate 1, the tips 2 are gathered toward the center, several arrowheads 3 which are warped upward are arranged in a circle, and a hole 4 is formed in the center. A passage 6 leading to 4 is provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a tool for tightening the mouth of a vinyl net bag for packaging fruits such as mandarin oranges and vegetables such as onions for retail sale.

[0002]

[Prior Art]

 In the past, as a general method of tightening the mouth of a net bag, the net itself was tied to a hump or fastened with hardware.

[0003]

[Problems to be solved by the device]

 The conventional method of tying the net itself to the hump requires extra length of net to tighten the mouth, it requires a force to tie it to the hump, and it is difficult to untie the tied part when opening the bag, and tighten it with a metal item. The method requires a special tool to tighten, a special tool is required to open the bag when opening the bag, and a knife tool is required to cut the net, which is troublesome. was there.

An object of the present invention is not to require an extra length of net to close the mouth of the net bag, no force is required, no special tool is required, and a tool for opening the mouth of the bag is not required. The purpose of the present invention is to provide a tool that does not require a bag, is easy to open and close, and is inexpensive.

[0005]

[Means for Solving the Problems]

 As a clasp for mesh bags, the flat plate 1 is gathered with the tips 2 toward the center, and several arrow tips 3 bent upward are arranged in a circle to form a hole 4 in the center and an entrance 5 A passage 6 is provided from the entrance 5 to the central hole 4.

[0006]

[Action]

 Squeeze the mouth of the net bag containing the fruits or vegetables, and put it in the central hole 4 through the entrance 5 of the mouth-fastening tool and the passage 6. In this case, the upper surface of the mouth-tightener should face the mouth of the bag. To tighten the bag, hold the bag mouth with one hand and slide the mouthpiece down with your other hand. In this case, the tip 2 of the arrowhead 3 of the mouth-fastener does not bite into the meshed mesh and the mouth-fastener does not move toward the mouth of the bag.

When opening the bag, the left and right flat plates of the entrance 5 are twisted up and down to form a gap in the passage 6, so that the bag can be easily removed from the fastener.

[0008]

【Example】

 Examples will be described with reference to the drawings. 1 to 5, in the flat plate 1, the tips 2 are gathered toward the center, and several arrowheads 3 which are bent upward are arranged in a circle to form a hole 4 in the center. A passage 6 is provided which leads to the central hole 4.

The material is a synthetic resin such as plastic or vinyl, and is a hard and slightly elastic material.

To form the mouthpiece, a plate-shaped material may be prepared, and the arrowhead 3 may be bent by notching and then heating, or may be formed by die cutting.

Although the number of the arrowheads 3 is 8 in the embodiment, it is not limited to 8 as long as the tip bites into the mesh and may be any number. Further, although the arrow heads 3 of the embodiment are arranged in contact with each other, they may be arranged at intervals.

The passage 6 leading from the entrance 5 to the central hole 4 also serves as the contour lines of the left and right arrowheads 3 of the passage.

The outer shape of the flat plate 1 is a quadrangular shape with no corners in the embodiment, but a round or heart shape is essential as long as it can hold the arrow tips 3 arranged in a circular shape.

Depending on the size of the mesh bag used, the thickness of the flat plate 1, the size of the arrowhead 3, and the size of the central hole 4 may be adjusted.

The method of use is to squeeze the mouth of a net bag containing fruits or vegetables, and put it in the central hole 4 from the entrance 5 of the mouth fastener through the passage 6. In this case, turn the top of the mouthpiece toward the mouth of the bag. To tighten the bag, hold the bag mouth with one hand and slide the mouth clasp down with your other hand. In this case, the tip 2 of the arrowhead 3 of the mouth-fastener does not bite into the meshed mesh and the mouth-fastener does not move toward the mouth of the bag.

FIG. 6 shows a use state, in which the mouth 8 of the net bag 7 containing the fruits or vegetables is squeezed and is put into the central hole 4 from the entrance 5 of the mouth fastener through the passage 6. In this case, the upper surface of the mouth fastener is directed toward the mouth 8 of the net bag. When a mesh bag with a narrowed mouth 8 is passed through the passage 6, the material of the mouth-fastener has a little elasticity, so if you push the mesh bag in, the passage 6 will open easily, so when closing the mouth of the bag, It does not require any special tools and can be easily done with your own hands without using force.

When opening the bag, the left and right flat plates 3 of the entrance 5 are twisted up and down to form a gap in the passage 6, so that the bag can be easily removed from the fastener. Since the material of the mouth-fastener is somewhat elastic, the left and right plates at the entrance can be easily twisted with both hands, so no special tools are required to open the bag, and force is required. It can be easily done with just your hands.

With the clasp of the present invention, no extra length of net is needed to tie because it is not tied. Since the tip of the arrowhead 3 digs into the mesh of the mesh bag even during transportation, the bag does not easily open even when subjected to shock or vibration.

[0019]

[Advantage of the Invention] With the mesh bag mouth-fastening device of the present invention, it does not require extra mesh length, power, and special tools to close the mouth of the mesh bag. In addition, no special tools are required to open the bag, and the bag can be easily opened and closed. Also, it is safe because the mesh bag does not open during transportation. Moreover, it has a simple structure, requires only a small amount of material, and can be manufactured easily, so it can be provided at low cost.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment.

[Figure 2] Front view

[Fig. 3] Right side view

[Figure 4] Bottom view

FIG. 5 is a sectional view taken along line AA.

[Figure 6] Usage explanation diagram

[Explanation of symbols]

 1 flat plate 2 tip of arrowhead 3 arrowhead 4 hole 5 entrance 6 passage

Claims (1)

[Scope of utility model registration request] 1. On a flat plate (1), the tips (2) are gathered toward the center, and several arrow tips (3) bent upward are arranged in a circle to form a hole (4) at the center. , A mesh bag closure provided with an entrance (5) and a passage (6) leading from the entrance (5) to the central hole (4).