JPS5929500B2 - Bag body with articulation tool - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improved bag body with an articulating tool, and is characterized by simplifying the work for closing the articulating tool and ensuring that the articulating tool is closed together. Furthermore, it is possible to prevent the bag from being damaged from the end of the articulator.

Conventionally, when closing an articulator in a bag body with an articulator, the user first presses the end of the articulator with his or her fingertips to engage the articulator, and then slides the fingertip in the longitudinal direction of the articulator to close the entire articulator. was. By using the above-mentioned means, when no article is stored in the bag, the articulator can be closed relatively smoothly. However, when an item is stored in the bag, the bag swells and the male and female parts of the articulator separate, resulting in a misalignment of the male and female biting positions when the end of the articulator is pressed for occlusion. . Therefore, when closing the articulator in a bag containing articles, it is necessary to close the end of the articulator while paying particular attention to male and female positioning for occlusion, and then move on to the sliding operation, which reduces work efficiency. It was extremely bad. In other words, in order for the articulator to close smoothly and accurately, it is first of all necessary that the male and female occlusal position at the end of the articulator, which is the starting point of occlusion, is normal. If the user is in a hurry and forces the articulator to close while the positioning is inaccurate, a situation may occur where the occlusion is partially dislocated or the articulator is not in occlusion at all.

As a result, the occlusal function cannot be fully performed, leading to accidents such as the stored items being lost or the stored items changing in quality due to gas permeation.

The present invention focuses on the defects of the conventional articulating bag body described above, and as a result of making earnest efforts to improve these points, the present invention has developed a bag with an articulating tool that improves the accurate closing of the articulating tool and the workability for closing it. I was able to provide it. Embodiments of the present invention will be described below based on the drawings. In the figure, 1 is a bag body made of various synthetic resins such as polyethylene. Reference numeral 2 designates male and female articulating devices also made of synthetic resin, which are formed on the inner surface of the opening A of the bag body 1.

3 is sealed at the side edge of the bag body 1.

Reference numeral 4 denotes an adhesive part in which the inner surfaces of the facing bag film membranes near the articulating tool 2 excluding the articulating tool 2 are partially adhered at the upper and lower positions of the end of the articulating tool 2, or either one of them; is formed by appropriate means such as thermal bonding or adhesive.

Note that this adhesive part 4 is normally provided close to both ends of the articulating tool 2 (see Fig. 3, A, mouth), but it is not necessary to provide the adhesive part 4 near either end of the articulating tool 2. (See Figure 3 C).

Since the present invention has such a structure, when closing the articulating tool 2, it is necessary to pay attention to the alignment of the male and female occlusal positions at the ends of the articulating tool 2, which is the starting motion for closing the articulating tool. You can start sliding work immediately without having to wait.

In this way, alignment of the ends of the articulating tool 2 for closing is not necessary because the articulating tool 2, excluding the articulating tool 2 part, is not required for closing.
The inner surfaces of the nearby facing bag film membranes are bonded 4 to the upper and lower surfaces of the end of the articulating tool 2, or either one thereof, close to the side edge 3, thereby forming an opening of the articulating tool. Before reaching the end of the articulator, it is blocked by the adhesive part 4 and ends, so from the position of the adhesive part 4 to the side edge 3 (end of the articulator)
The ends of the articulating tool 2 at the position are held in a state where the male and female of the articulating tool 2 are accurately engaged and aligned,
That is, this is because it constitutes a sliding ready state.

Even if the male and female articulators are not in occlusion, the above-mentioned state can be maintained in the state immediately before occlusion, that is, in a state in which the male and female occlusion positions are accurately aligned by the adhesive part 4, Similarly, the effects of the present invention can be achieved. Furthermore, the bag 1 is glued at the side edge 3 including its opening, but since there is a gap between the protrusion of the articulator 2 and the thickness of the film membrane at the end edge of the articulator 2, it is necessary to glue that part. In this case, unbalanced and insufficiently bonded areas with differences in strength will naturally occur.

Therefore, under such conditions, if the articulator is opened forcefully or repeatedly, a tear will occur from the boundary point of strength and weakness at the aforementioned unbalanced location, and it is often the case that it will eventually break. . However, in the case of the present invention, as described above, since the adhesive part 4 is provided on the upper and lower ends of the articulator, or either one thereof, the force to open the articulator reaches the unbalanced part with the adhesive step. Since it is blocked by the adhesive part 4, the drawbacks of the conventional structure mentioned above can be covered. In order to deal with the unbalanced adhesion, it is preferable that the adhesion parts 4 be provided close to the upper and lower ends of both ends of the articulating tool 2. As described above, the present invention maintains a part of the end of the occlusal tool in an occlusal state or a state immediately before occlusal due to the presence of an adhesive part close to the occlusal part. Since sliding work is performed immediately without paying attention to the alignment of the male and female occlusal positions, work efficiency is improved, incomplete closure is eliminated, and the occlusal tool and bag are The bag has a function of preventing damage to the bag from uneven adhesion points caused by the difference in wall thickness with the body film.

[Brief explanation of drawings]

The figures show an embodiment of the bag body with an articulating device of the present invention, in which Fig. 1 is a front view, Fig. 2 is a partially enlarged sectional view taken along the line B-B in Fig. 1, and Fig. 3 2A and 2B are main part views showing various embodiments of the formation of adhesive portions. 1... Bag body, 2... Articulating tool, 3...
...Side edge part, 4...Adhesive part, A...
Aperture.

Claims (1)

[Claims] 1. A bag body having male and female articulators on the inner surface of the opening,
The inner surfaces of the bag film membranes facing each other in the vicinity of the articulating tool excluding the articulating tool part are partially adhered at the top and bottom or either one of the end parts of the articulating tool near the side edges of the bag body. A bag body with an articulation tool.