JPH0130369Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a push-out container in which the contents are pushed out by pressing the tube with the hand, and the tube returns to its original shape when the hand is released.

BACKGROUND ART Recently, flexible and self-recovery extruded containers made of synthetic resin that can completely push out the contents have been used as containers for cosmetics, toothpaste, and the like. However, because of the self-righting nature of this extruded container, air enters the tube after extruding the contents. Therefore, when using the tube again, especially when the amount of contents has decreased, the contents must be removed by pushing the tube sequentially from the bottom toward the outlet, which is extremely troublesome.

In another conventional example, a plate with an opening was inserted from the bottom of the tube and gradually moved toward the mouth of the tube to push the contents out of the tube (for example, ,
(See Utility Model Application Publication No. 51-18845 and Utility Model Application Publication No. 57-98241). However, the above-mentioned tube is not integrally molded and fixed to the tube, but is a plate with a slit-like opening, and the tube cannot be hung in a store, which is a drawback. In addition, there were some cases in which the above-mentioned working plate was integrally molded and fixed to the bottom of the tube (for example,
-Refer to Publication No. 27145). However, in this case, a plate is installed at the bottom of the tube through a hole, a hinge is attached to the plate so that it can be folded, and the plate is separated from the tube and the folded part is placed between the tubes. The contents of the tube were pushed out by the tube, which had a complicated structure and was cumbersome to operate.Also, since there was no opening in the board, the tube could not be hung in a store, which was inconvenient.

The present invention was proposed in view of these problems, and involves molding a plate material (ironed material) with a slit-shaped opening integrally with the tube or cap, and when in use, this plate material is separated from the tube and attached to the tube. Insert the tube from the bottom and gradually move it toward the mouth (in this case, determine the size and shape of the opening so that the plate does not return naturally), and make sure to let the contents out of the tube. To provide a push-out container which prevents the contents of the tube from spilling outside even when hung.

Hereinafter, the present invention will be explained with reference to drawings of embodiments. FIGS. 1a and 1b are a front view and a side view of a push-out container according to a first embodiment of the present invention. In this embodiment, the plate material 3 is molded integrally with the cap 2. When purchasing this extruded container and starting to use it, the plate material 3 is separated from the cap 2 by cutting the connection part 3a with the cap 2 with scissors, etc., and the opening part 3b is inserted into the tube body 1 from the bottom. FIG. 2 is an external view showing this state, in which the contents are taken out of the mouth while moving the plate 3 in the direction of the arrow. Figure 3 shows an overhang 3c in an opening 3b.
It is a diagram showing that a width t of the opening 3b is provided.
A projecting portion 3c is provided to prevent the plate material 3 from returning to the bottom of the tube. Since the plate material 3 is integrally molded with the cap 2, the products in the push-out containers can be arranged in a row by hooking the hook to the opening 3b and hanging the product.

As explained above, since the present invention has the above-mentioned configuration, the plate is separated from the cap, the slit-shaped opening is inserted from the bottom of the tube, and the plate is moved upward to push out the contents of the tube. Therefore, even if the contents of the tube become low, it can be pushed out. Further, since the slit-shaped opening of the plate is provided with an overhang, the plate will not move back toward the bottom of the tube even if the dimensions of the tube are different. Furthermore, the board has a slit-shaped opening, so even if you hang the product in the push-out container on the store shelf by hooking the hook to the opening, the board remains attached to the cap of the tube, so the contents of the tube will not be visible. This has the effect of preventing spillage.

[Brief explanation of the drawing]

Figures 1a and b are front and side views of the extruded container according to the embodiment of the present invention, Figure 2 is an external view showing the state in which the plate material is separated and used, and Figure 3 is a view showing the opening. . 1...Tube, 2...Cap, 3...Plate material, 3a...Connection portion between cap and plate material, 3b...
...opening, 3c...projection.

Claims (1)

[Claims for Utility Model Registration] In a push-out container consisting of a flexible and self-righting tube, in which the contents are pushed out by pushing the tube, a plate material having a slit-like opening is attached to the tube. 1. A push-out container, characterized in that the container is integrally molded and fixed to a cap, and the slit-shaped opening is provided with an overhang.