JP3185665U - Opener - Google Patents

Abstract

A sanitary opening device that can be easily attached to and detached from a cap portion of a bottle and that can be blocked so that dust and dirt do not enter a drinking mouth portion.
A protruding portion 12 for pushing down a spherical plug member 3 in the cap 2 is provided on an upper portion of a cylindrical body 10 mounted on a cap 2 of a bottle 1, and a connecting portion between the protruding portion 12 and the cylindrical body 10 is provided. There is no integration. A tab portion 11 that can be attached to the lower end ring portion 4 of the cap 2 is provided at the lower end of the cylindrical body 10 to facilitate the attachment.
[Selection] Figure 1

Description

  The present invention relates to an opening device that releases a sealing plug body of a bottle filled with a container-filled ramune beverage, and further relates to a sanitary opening device that does not allow dust or dirt to adhere to the drinking mouth. It is.

  In general, a ramune beverage with a container has a unique structure in which a spherical stopper of a glass ball has been used for the cap part and the glass ball is pressed against the cap opening and sealed by the pressure of carbonic acid in the container. A container is used.

  In such bottles with ramune, it is necessary to push down the spherical stopper member to release it when drinking the beverage inside, so that it is sold with the stopper for opening the stopper attached to the bottle. I have to.

  2. Description of the Related Art Conventionally, as shown in FIG. This stopper 20 is a projection for pushing down the spherical stopper member 3 held inside the cap 2 on the inside of the cylinder 21 placed on the cap 2 mounted on the mouth 5 of the bottle 1. A portion 22 is provided, and the protruding portion 22 and the cylindrical body 21 are integrated by a plurality of book thickness connecting portions 23 that are broken by pressurization.

  The opening device 20 having the above-described configuration is covered with the cylindrical body 21 and the outer periphery of the cap 2 of the bottle 1 and integrated with the bottle 1 by heat shrinkage of the heat-shrinkable tube 24.

  Moreover, as a prior example, it is possible to automate mounting on a cap for a lemonade bottle (Patent Document 1), in which a holder and a cap are integrally molded with plastic. An opener (Patent Document 2) is known.

  JP-A-9-309589   JP 2003-2353 A

  However, in these conventional opening devices, dust and dust enter the cylinder from the gap of the connecting portion due to the structure in which the projection member for pushing the ball must be removed from the connecting portion and opened. It has been pointed out that there is a problem in terms of hygiene, as it has been pointed out that the drinking mouth becomes dirty after adhering to the stopper member, and that dust and dust also enter the inside of the bottle together with the pressed spherical stopper member.

  In addition, since the opening device for tamping must be sold together with the bottle, it is necessary to install a heat-shrinkable tube, which complicates the manufacturing process, and also discards the heat-shrinkable tube after peeling. The problem of the emergence of garbage due to has been pointed out.

  In view of this, the present invention provides an opener having a structure that prevents dust and dirt from entering the drinking mouth of a container-filled ramune beverage by sealing the cap portion with a cylindrical body integrated with a projection portion for tamping. Aimed to do. Furthermore, it is possible to provide an opener having a structure that can be easily attached and detached.

  In order to solve the above-described problems, in the present invention, a cylindrical body is mounted on a cap attached to the mouth of a bottle, and the cylindrical body has a spherical shape that closes the hole of the cap from the inside. The stopper is provided with a protrusion for pushing down the plug member, and a small tab portion that is attached to the lower end ring portion of the cap is integrally provided at the lower end portion of the cylindrical body.

  As described above, by providing a tab portion at the lower end of the cylinder, the cylinder can be easily attached to the cap lower end ring, and heat shrinkability to integrate the cylinder into the bottle The tube can be eliminated.

  In addition, the present invention is characterized in that the protrusion for pushing down the spherical plug member and the cylinder are integrally formed, and the protrusion and the cylinder are not provided with a plurality of connecting portions that are broken by pressure. The opener was

  As described above, by not providing a plurality of joints that break the protrusion and the cylinder by pressurization, dust, dust, etc. do not invade the drinking mouth, and a sanitary opening device is provided. Can do.

  According to the opening device according to the present invention, it is possible to provide a sanitary container-filled ramune beverage because dust and dust do not enter the mouth part. In addition, by providing a tab on the bottom end of the cylinder that can be easily stabilized in the ring at the bottom end of the cap, it is possible to provide a stopper with a projection for crushing without using a heat-shrinkable tube. It can be easily installed and removed.

  As described above, the container-opened ramune beverage opening device has a cylindrical structure in which the protrusion and the tab are integrated, so that a heat-shrinkable tube is not required and dust scattering can be prevented. It becomes possible.

  FIG. 1 is a schematic perspective view showing an embodiment of an opening device according to the present invention.

  As shown in FIG. 1, a bottle 1 filled with a ramune beverage is made of polyethylene terephthalate, and a cap 2 is attached to the mouth portion 5 thereof. A spherical plug member 3 made of a glass ball is held inside the cap 2, and the hole of the cap 2 is closed from the inside by the spherical plug member 3. The bottle 1 is not limited to the one made of synthetic resin, and may be made of glass.

  A cylindrical body 10 is mounted on the cap 2. As shown in FIG. 1, the cylindrical body 10 is made of a synthetic resin molded product. A protruding portion 12 for pushing down the spherical plug member 3 is provided on the upper portion of the cylindrical body 10, and a mounting tab portion 11 is provided on the cap lower end ring portion 4 on the lower end portion.

  By providing the tab portion 11 at the lower end of the cylindrical body 10 as described above, the cylindrical body 10 can be easily and stably attached to the lower end ring portion 4 of the cap 2 and can be easily removed.

  By turning the removed cylindrical body 10 upside down and pressing the protrusion 12 against the spherical plug member 3 to pressurize it, the spherical plug member 3 can be pushed down and opened.

It is a partially notched front view of the state which mounted | wore the bottle with the opening tool which concerns on this invention.

(I) is a partially cutaway front view showing a state before a conventional opening tool is attached to a bottle, and (II) is a partially cutaway front view showing a state after attachment.

DESCRIPTION OF SYMBOLS 1 Bottle 2 Cap 3 Spherical plug member 4 Ring 5 Mouth part 10 Tubular body 11 Tab part 12 Protrusion part 20 Opening tool 21 Tubular body 22 Protrusion part 23 Joint part 24 Heat-shrinkable tube

Claims (2)

  A cylindrical body mounted on a cap attached to the mouth of the bottle, the cylindrical body is provided with a protrusion for pushing down a spherical plug member that closes the hole of the cap from the inside, and the cylindrical body An opening device characterized in that a small tab portion to be attached to the lower end ring portion of the cap is integrally provided at the lower end portion.   2. The opening device according to claim 1, wherein the protrusion for pushing down the spherical plug member and the cylinder are integrally formed, and a plurality of joints that break the protrusion and the cylinder by pressurization. Opening device characterized by not having a part.

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