JPS5922077Y2 - Pack opening and sealing device - Google Patents

Description

[Detailed description of the invention] The present invention relates to a pack opening and sealing device, and more specifically, when opening a pasted opening of a pack such as a milk carton, the hook is inserted into the opening and pulled. The present invention relates to an opening and sealing tool for a pack that can be easily opened and also can be kept sealed by pinching the opening with a clamping part when stored in a refrigerator or the like once opened.

For example, to open the opening of a pack such as a milk carton, first press the opening with both hands as shown in Figure 4, and then press the pasted central part A.
You have to pull the opening toward you to open it, but conventionally, when opening this opening, you would pry it open with your toes, then insert your finger and pull.

However, depending on the pack, the adhesive at the opening may be extremely difficult to pry open with your fingertips, or
If you try to force it open, the part will get rubbed and tear, and there is a risk that the contents will spill out when poured into another container.

Furthermore, if you try to pry it open with your fingernails, the dirt stuck between your fingernails will stick to the opening and get mixed in when you pour out the contents, which is also unfavorable from a sanitary standpoint.

Furthermore, when storing it in a refrigerator etc. once opened,
Previously, they were stored with the opening not completely closed.

For this reason, dust and the like easily enter through the gaps between the openings, which is unfavorable from a sanitary standpoint.

The present invention has been developed in view of the above points, and its purpose is to make it possible to easily and reliably open the opening of the pack, and to prevent the opening from opening when storing the pack once it has been opened. The purpose is to provide an opening and sealing device for the pack that can securely close the bag.

Hereinafter, the present invention will be described in more detail with reference to the illustrated embodiments.

Figure 1 is a perspective view, Figure 2 is a right side view, Figure 3 is a bottom view,
FIG. 4 and FIG. 5 are explanatory diagrams of the usage method.

Accordingly, the present invention provides a clamping part main body 1 which is formed into a cylindrical shape using elastic properties such as synthetic resin, and has a cut 2 along the longitudinal direction at the lower end to form clamping parts 3, 3. On one end side, a part thereof is extended to a required length to form an extension part 4, and a sharp part is attached to the tip of the extension part 4 to be inserted into the opening of the pack and pulled. A hook portion 5 is provided.

Note that the shapes of the tips of the pinching parts 3, 3 are not limited to those shown in the drawings, and can be made into any suitable shape.
The shape, length, etc. can also be freely changed within the scope of the purpose of the present invention.

The method of using the present invention will be explained below.

First, to explain how to open the pack, open the pack with both hands as shown in Fig. 4, and then gradually insert the tip of the hook 5 into the center A of the opening where it is pasted. If the tip is inserted deeply and the opposite side of the clamping part main body 1 is lifted upwards in that state, the opening of the pack will be pushed further open, and if the opening of the pack is further pulled in the direction of arrow B, the pack with poor adhesive will be removed. Any pack can be opened easily and reliably.

When storing a pack with one end open, push the clamping parts 3, 3 of the clamping part main body 1 outward and pinch the opening of the pack from both sides as shown in Figure 5. It can be completely sealed.

Since the present invention has the above-mentioned structure and operation, it is possible to easily and reliably open any pack, including a pack with poor adhesive, and also to ensure that the opening is completely closed even when stored once opened. It can be sealed tightly and therefore contributes to improving hygiene, and is of great practical use.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; Fig. 1 is a perspective view, Fig. 2 is a right side view, Fig. 3 is a bottom view, and Figs. 4 and 5 are explanatory views of how to use it. be. 1: pinching part body, 2: cut, 3.3: pinching part, 4: extending part, 5: hooking part.

Claims (1)

[Scope of utility model registration request] A clamping part body is formed into a cylindrical shape with elastic properties, and a cut along the longitudinal direction is provided at the lower end to form a clamping part.A part of the clamping part main body is extended to a required length on one end side. An opening and sealing device for a pack, which forms an extension part and further includes a sharp hook part for inserting and pulling into the opening of the pack attached to the tip of the extension part.