JP2004331164A - Can container with hole opener - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a can container having a can opener not requiring separate preparation of an exclusive tool for can opening for the can container, capable of easily opening a can and preventing a physical body or clothes from being stained with gas or contents when a hole is opened. <P>SOLUTION: This can container is provided with the can opener 10 for use in opening a hole H at a bottom wall 1a of a container body 1 filled with a gas inside a spray container or the like. The can opener 10 is constructed so that a needle piece 15 is suspended down from the central part of a top wall 12 of a cap member 11 removably fitted to the top part of the container body 1 and the top wall 12 is provided with a hole 12a. The can opener 10 is removed from the top part of the container body 1, fitted to the bottom part and pushed. The hole H is opened in the bottom wall 1a of the container body 1 with the needle piece 15 and inner gas is discharged out of the container and the gas is released out of the hole 12a and discharged outside. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a perforator for perforating a bottom wall of a container main body for discharging gas when a can container filled with gas in a spray container or the like is discarded. The present invention relates to a provided can container.
[0002]
2. Description of the Related Art In recent years, it has become necessary to discharge gas inside a can container filled with gas inside a spray container or the like in recent years, and some local governments have made it mandatory by law. There are some places.
[0003]
However, in practice, such demands are not sufficiently thorough, and local governments spend a large amount of money after collecting cans, piercing the cans to discharge gas, discarding, or recycling. That is the current situation. Therefore, it is preferable that individual residents pierce the can container to discharge gas, because the gas can be discarded or recycled without spending a large amount of cost, but it has a troublesome problem.
[0004]
That is, in order to make a hole in the can, it is necessary to pierce it with a sharp tool such as a screwdriver, or to prepare a dedicated tool separately from the can in advance. In addition, it is necessary to perform a troublesome operation such as taking out the hole when drilling and using it, and storing it after use. In addition, when making a hole, there is a problem that the hand is out of order and the hole cannot be formed well, the can container is dented, and further, the body and clothes are stained by the gas and the contents ejected.
[0005]
The present invention has been made in view of such a problem, and there is no need to prepare a dedicated tool for drilling separately from the can container. An object of the present invention is to provide a can having a perforator that does not stain the body or clothes with the contents.
[0006]
A description will be given with reference to FIGS. 1 to 7. The can container with a perforator according to the first invention is a can container provided with a perforator 10 for perforating a hole H in a bottom wall 1a of a container body 1 filled with gas in a spray container or the like. A needle piece 15 is provided from the center of a top wall 12 of a cap body 11 which detachably fits the perforator 10 to the top of the container body 1, and a hole 12 a is formed in the top wall 12. The perforator 10 is removed from the top of the container body 1, fitted to the bottom and pressed, and the needle piece 15 is used to make a hole H in the bottom wall 1 a of the container body 1 to remove the gas inside. The gas is discharged, and the gas is discharged to the outside from the hole 12a.
[0007]
The can container with a perforator according to the second invention is a can container provided with a perforator 10 for perforating a hole H in a bottom wall 1a of a container body 1 filled with a gas such as a spray container. Needle pieces 15 are inserted from the center of the top wall 12 of the cap body 11 composed of a top wall 12 and a plurality of leg pieces 14, wherein the punch 10 is detachably fitted to the top of the container body 1. In addition to hanging down, the top wall 12 is provided with a hole 12a, the cap body 11 is further provided with a safety cover 16 for covering the needle piece 15, and the leg piece 14 is provided with a plurality of types of can containers having different diameters. The punch 10 is detached from the top of the container body 1, is fitted to the bottom and pressed, and the needle 15 is used to fit the bottom of the container body 1. A hole H is made in the wall 1a to discharge the gas inside, and the gas is In which the parts 12a formed by released outside.
[0008]
1 to 4 show a first embodiment of a can container with a punch according to the present invention. This can container is of a spray type in which a lid 2 (a hemispherical one is shown, but may be cylindrical) is placed on the top of the container body 1 and the inside of the container body 1 is filled with gas. A perforator 10 for perforating a hole H in the bottom wall 1a of the container body 1 is provided.
[0009]
Then, the punch 10 has a conical cross section from the center of the top wall 12 of the cap body 11 including the top wall 12 and the cylindrical peripheral wall 13 so as to be detachably fitted to the top of the container body 1. The needle piece 15 is hung down, and a plurality of holes 12 a are formed in the top wall 12.
[0010]
The perforator 10 is provided with a safety cover 16 for covering the needle piece 15 on the cap body 11. The safety cover 16 is engaged with a stopper 17 provided on the top wall 12. The provision of the safety cover 16 can prevent an accident due to the needle piece 15 from occurring. In order to further ensure the safety of the needle piece 15, an intermediate cover 18 can be provided in addition to the safety cover 16.
[0011]
This can with perforator is used as follows. When discarding the can, first, the punch 10 is removed from the top of the can. Next, after removing the safety cover 16 (and the intermediate cover 18), the safety cover 16 is fitted to the bottom of the container body 1 and pressed firmly in that state. As a result, the needle 15 penetrates into the center of the bottom wall 1a of the container body 1, a hole H is opened in the center, and gas in the container body 1 is discharged from the hole H.
[0012]
At this time, since the hole H is opened at the center of the bottom wall 1a, the gas and the contents discharged from the hole H strike the top wall 12 of the cap body 11. Therefore, it does not directly hit the body or clothes and stain them. After the exhausted gas hits the top wall 12, it is gently and smoothly released to the outside from the plurality of holes 12a formed in the top wall 12.
[0013]
In this can container with a perforator, the perforator 10 is fitted on the top of the container body 1, so that when the can container is discarded, the perforator 10 is used to make a hole H. Can be. Therefore, it is not necessary to separately prepare a dedicated drilling tool and take out and use it when drilling the hole H as in the related art. Further, the hole H can be easily formed by a simple operation of fitting the punch 10 to the bottom of the container body 1 and pressing strongly.
[0014]
5 to 7 show a second embodiment of a can container with a punch according to the present invention. The feature of this can container is that the cap body 11 is formed by a top wall 12 and four leg pieces 14, and each leg piece 14 is radially inserted into a plurality of types of can containers having different diameters. That is, it is provided movably. The four leg pieces 14 have their bases fitted in the wide portions 19a of the dovetail grooves 19 formed in the top wall, so that they cannot come out and are movable.
[0015]
Thereby, it is possible to attach and press the can to the bottom of various other cans having different diameters which are not provided with the perforator, and to accurately punch the hole H at the center of the bottom wall 1a of the container body 1. Excellent practicality.
[0016]
In the can container with a punch according to the first aspect, the punch 10 is detachably fitted to the top of the container body 1, so that a dedicated punch is separately prepared. It is possible to easily open the hole H and discharge the gas inside the hole H without performing. Further, the hole H can be easily formed only by fitting and pressing strongly on the bottom of the container body 1, so that the work is easy. Further, since the needle piece 15 is provided at the center of the top wall 12 of the cap main body, the hole H can be reliably opened at the center of the bottom wall 1a of the container main body 1, so that the gas to be discharged can be removed from the top wall 12. Can be used. Therefore, the body and clothes are not stained.
[0017]
According to the can container with a punch according to the second aspect, similarly to the invention according to the first aspect, the hole H can be opened by an easy operation without separately preparing a dedicated punch. Further, when the hole H is opened, the body and clothes are not stained. Further, since the safety cover 16 that covers the needle piece 15 is provided on the cap body 11, an accident due to the needle piece 15 can be prevented. Further, since the plurality of leg pieces 14 are provided so as to be movable in the radial direction, they can be used for various can containers having different diameters.
[Brief description of the drawings]
FIG. 1 is a partial sectional front view showing a first embodiment of the present invention (normal state).
FIG. 2 is a partial sectional front view showing the first embodiment of the present invention (a state in which a hole is formed).
FIG. 3 is a front view showing the punch in the first embodiment of the present invention.
FIG. 4 is a plan view of the punch shown in FIG. 3;
FIG. 5 is a front view showing a punch in a second embodiment of the present invention.
FIG. 6 is a plan view of the punch shown in FIG. 5;
FIG. 7 is a sectional view taken along line XX of FIG. 5;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Container main body 1a Bottom wall 2 Lid body 10 Perforator 11 Cap body 12 Top wall 12a Hole 13 Peripheral wall 14 Leg piece 15 Needle piece 16 Safety cover 17 Stop piece 18 Intermediate cover 19 Dovetail groove 19a Wide part H hole

Claims (2)

A can container provided with a punch (10) for punching a hole (H) in a bottom wall (1a) of a container body (1) filled with gas in a spray container or the like,
The needle punch (15) is suspended from the center of the top wall (12) of the cap body (11) detachably fitted to the top of the container body, and a hole is formed in the top wall. (12a) is provided and configured;
The punch is removed from the top of the container body, fitted to the bottom and pressed, and the needle is used to make a hole in the bottom wall of the container body to discharge the gas therein, and the gas is discharged from the hole. A can container with a punch that is discharged to the outside. A can container provided with a punch (10) for punching a hole (H) in a bottom wall (1a) of a container body (1) filled with gas in a spray container or the like,
A needle member is inserted from the center of the top wall of a cap body (11) comprising a top wall (12) and a plurality of leg pieces (14), wherein the punch is detachably fitted to the top of the container body. (15) is suspended, a hole (12a) is provided in the top wall, a safety cover (16) for covering the needle piece is provided on the cap body, and the leg pieces are connected to a plurality of pieces having different diameters. It is configured to be movably provided in the radial direction in order to fit into a kind of can container,
The punch is removed from the top of the container body, fitted to the bottom and pressed, and the needle is used to make a hole in the bottom wall of the container body to discharge gas therein, and the gas is discharged from the hole to the outside. Container with a punch that is released to a container.

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