JP2006248561A - Container, and its lid - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a lid of a container and the container having a cap with a spout communicating with an opening of the container containing a dressing or the like extending from the opening, which has a tab easy to pinch when opening a sealing material from a sealed state to an unsealed state by means of a pull-ring, or has the sealing material easy to stick when sticking by means of an aluminum seal. <P>SOLUTION: The sealing material 2 is provided on the opening of a cylindrical inner plug ring body 3 with both ends opened to provide an inner plug ring block 6. The block 6 and a cap body 4 are fitted into a single body, providing the cap 1. The lid A of the container and the container B are thus provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The present invention relates to a container containing a dressing and the like and a lid of the container.

Conventionally, a cap attached to a container containing dressing or the like is sealed by forming a pull ring described in Patent Document 1 at the opening of the cap or container in order to distinguish whether the cap is unopened or not. Alternatively, a sealing material such as an aluminum seal described in Patent Document 2 is thermally bonded and sealed.

When opening this cap, by pulling off the pull ring, aluminum seal, etc., a hole is opened in the opening and the sealed state is opened, so that it can be judged whether it is unopened or already opened It was equipped with.
JP 2001-354258 A JP 2001-106250 A

In the cap body that protrudes from the opening of the container and extends to one end side of the cap body that is open at both ends, and forms a spout with a guide inner wall for guiding a material to be poured such as dressing, When forming the pull ring described in Patent Document 1 and performing the sealing material from the sealed state to the unsealed state with a pull ring, in order to integrally mold the knob portion of the pull ring and the cap body with a plastic material, Since it is difficult to form the knob unless the knob is smaller than the spout, it becomes difficult to pick, and the consumer actually uses the ring part, which is the knob, to the handle part of a spoon or the like and pulls it up to open it. Had to do.

On the other hand, when the sealing material which is a sealing film such as an aluminum foil described in Patent Document 2 is performed by bonding an aluminum seal made of an adhesive on one side, the spout protrudes from the opening. There is a difficulty in bonding using a sealing material larger than the shape of the above, and when the sealing material is smaller than the shape of the spout, a position shift at the time of bonding can be expected. It was necessary to increase the area of the flange portion on the end face of the portion.

Furthermore, since the cap described in Patent Document 2 is a so-called hinge cap in which the cap body and the upper lid are connected by a hinge portion, a knob piece that is a knob portion protrudes from one end side of the cap body. It is necessary to bond the sealing material to the flange portion of the end face of the opening so that the piece follows the inner wall of the hinge cap side of the hinge cap, so that a dedicated production line having positioning in the bonding process is required. There was a problem.

The object of the present invention is to solve the above-mentioned problems, and to make the gripping portion easy to pick when the sealing material is pulled from the sealed state to the unsealed state, or to adhere the sealing material when the aluminum sealing is performed. It is to provide a container lid and a container that are easy to handle.

The present invention seals at least a part of a cylindrical inner plug ring main body having both ends opened, a cap main body fitting portion formed on the inner plug ring main body, and an opening at one end of the inner plug ring main body. The inner wall of the inner ring ring block is composed of a sealing material that is changed from a sealed state to an unsealed state, and extends to one end side of the cap body that is open at both ends. A spout is formed in communication with the opening, an inner plug ring fitting portion is formed on the other end side, and the cap main body fitting portion is fitted to the inner plug ring fitting portion to form an inner plug ring A cap of a container in which a block and a cap body are integrated to form a cap, and an upper lid is provided on the cap.

The present invention is the container lid in which the cap body and the upper lid are connected by a hinge portion in the container lid.

The present invention provides a cap in which the sealing member is formed with a sheet larger than the inner periphery of the opening at one end of the inner plug ring main body, and the inner plug ring block and the cap main body are integrated in the lids of these containers. In this state, the container is a lid of the container, in which a part of the sealing material is a knob that extends along the guide inner wall of the cap body.

This invention is a container which provided the lid | cover of the said container in the opening end of the container main body which the one end shape | molded integrally with the said container main body opened.

The present invention seals at least a part of a cylindrical inner plug ring main body having both ends opened, a cap main body fitting portion formed on the inner plug ring main body, and an opening at one end of the inner plug ring main body. The inner wall of the inner ring ring block is composed of a sealing material that is changed from a sealed state to an unsealed state, and extends to one end side of the cap body that is open at both ends. A spout is formed in communication with the opening, an inner plug ring fitting portion is formed on the other end side, and the cap main body fitting portion is fitted to the inner plug ring fitting portion to form an inner plug ring Since the cap and the main body of the block are integrated to form a cap and the cap and container of the container provided with an upper lid on the cap are formed, the formation of the sealing material is facilitated and the opening is changed from the sealed state to the opened state Can be easily operated. Further, since the cap body and the upper lid are connected by a hinge portion, loss of the cap can be prevented, and there is no hindrance to the operation of changing the opening portion from the sealed state to the unsealed state due to the presence of the upper lid. Also, since the sealing material is formed of a sheet larger than the opening, and when the inner plug ring main body and the cap are integrated, a part of the sealing material follows the guide inner wall of the cap main body. The non-bonding portion of the sealing material extends along the inside of the cap body, and it is not necessary to take a large bonding area with the sealing material of the opening portion, and the bonding process is easy.

1 to 5, a cylindrical inner plug ring main body 3 having both ends opened, a cap main body fitting portion 3 a formed on the inner plug ring main body 3, and an opening on one end side of the inner plug ring main body 3. The inner plug ring block 6 is composed of the sealing material 2 formed so as to cover 4 g and cover at least a part of the sealed state from the sealed state to the opened state. A cap outlet 4e having a guide inner wall 4d for guiding an article to be poured out such as dressing to the outside on one end side of the cap body 4 having both ends opened is projected so as to communicate with the opening 4g. Then, the recessed stopper-shaped inner plug ring fitting portion 4a is formed on the other end side. The cap main body fitting portion 3a is fitted to the inner plug ring fitting portion 4a, and the inner plug ring block 6 and the cap main body 4 are integrated to form the cap 1. The cap 1 is provided with an upper lid 4c in which a hinge portion 4b is connected to constitute a container lid A. In this case, the cap 1 and the upper lid 4c are formed of a plastic material such as polypropylene resin so as to have a hinge function having a reversal spring property.

The container lid A thus formed is attached to the container body 5 to form the container B. In this case, a container fitting portion 4f is formed on the cap 1 and is fitted and fixed to the container body 5. However, the cap 1 and the container body 5 may be integrally formed.

In FIG. 2, the sealing material 2 shown in FIG. 1 is a sheet larger than the opening 4g and bonded by aluminum seal, and is made of an aluminum-based sheet and made of an adhesive on one side. At least a part of one end surface side of the inner plug ring main body 3, an adhesion range portion 2 a that adheres to the inner plug ring flange portion 3 b, a non-adhesive portion 2 c that does not adhere when bonded to the inner plug ring flange portion 3 b And a knob 2b that separates the sealant 2 from the sealing material 2.

In FIG. 3, an inner plug ring flange portion 3 b serving as an adhesive surface for thermally bonding the sealing material 2 is provided on the end surface of the opening 4 g on one end side of the inner plug ring body 3. Further, a rib-shaped cap body fitting portion 3 a that fits with the recessed inner plug ring fitting portion 4 a is formed on the outer wall surface on the other end side of the inner plug ring body 3.

In FIG. 5, the cap main body fitting portion 3a and the inner plug ring fitting portion 4a are fitted and fixed by transferring the inner plug ring block 6 in the direction of the arrow.

As an embodiment with a different fitting method, in FIG. 6, the cap main body fitting portion 3a1 is formed in a concave shape, and the inner plug ring fitting portion 4a1 is formed in a rib shape so that the cap main body fitting portion 3a1 and the inner plug ring are fitted. The part 4a1 is fitted. As another fitting method, as shown in FIG. 7, the cap body fitting portion 3a2 is formed in a rib shape, and the other end of the cap body 4 is used as the inner plug ring fitting portion 4a2. The inner plug ring fitting portion 4a2 is fitted. As another different fitting method, as shown in FIG. 8, the cap main body fitting portion 3a3 and the inner plug ring fitting portion 4a3 are formed using the cap main body fitting portion 3a3 as a rib shape and the inner plug ring fitting portion 4a3 as a hole. Mate. In addition to the above, there is a method in which the cap main body 4 and the inner stopper ring block 6 are bonded together by a method such as ultrasonic welding so as to have a structure that does not come off.

Further, the sealing material 2 bonded to the inner plug ring block 6 is in a state where the cap body fitting portion 3a is fitted and the inner plug ring block 6 and the cap body 4 are integrated to form the cap 1. As shown in FIG. 1, a knob portion 2 b is formed by extending a part of the sealing material 2 along the guide inner wall 4 d of the cap body 4. In this case, since the sealing material 2 is formed of a sheet larger than the opening 4g, the non-adhesive portion 2c is formed in a state in which the cap 1 is formed by integrating the inner plug ring block 6 and the cap body 4. By extending along the inner wall, even if the size of the inner plug ring flange portion 3b is different, it is possible to cope with it, and the bonding area of the inner plug ring flange portion 3b which is the bonding portion with the sealing material 2 It is not necessary to take a large amount of material and the bonding process becomes easy.

Regarding the method of adhering the sealing material 2 to the inner plug ring block 6, a sheet cut into a larger sheet shape than the inner periphery of the spout 4e shown in FIG. 5 is thermally bonded to the inner plug ring flange portion 3b. Alternatively, the inner plug ring flange portion 3b may be thermally bonded to an uncut sheet and then cut into a necessary shape.

Next, a different embodiment of the container lid A is shown in FIG. The screw portion 4i formed on the cap 1 and the screw portion 4h formed on the outer lid 4c1 are screwed together to form the lid A of the container. In this case, instead of the structure to be screwed, a cap shape attached to a bottle containing a sauce or the like that can be fitted with one touch may be used.

A different embodiment of the sealing material 2 is shown in FIG. Inner plug ring main body 3 having a ring-like shape with both ends opened, cap main body fitting portion 3a formed in the inner plug ring main body 3, and an opening on one end side of the inner plug ring main body 3 are sealed. The so-called pull ring type inner plug ring block 61 is formed by integrally molding the thin portion 21 formed so as to be able to be opened from the top and the knob portion 2b1 with a plastic material such as polyethylene resin. To do. The cap main body fitting portion 3a is fitted to the inner plug ring fitting portion 4e so that the inner plug ring block 6 and the cap main body 4 are integrated into a cap 1, and an upper lid 4c in which a hinge portion 4b is connected to the cap 1. To provide a lid A for the container. In this case, since the cap main body 4 and the inner stopper ring main body 3 are integrally formed of a plastic material, different plastic materials can be used for each. For example, for the cap 1 having the upper lid 4c connected to the cap body 4 and the hinge portion 4b, a plastic material or polypropylene that prevents the hinge portion from being cut and the hinge spring from being lowered when the upper lid 4c is repeatedly opened and closed. The inner plug ring body 3 is molded from a plastic material that can easily tear the pull ring of the inner plug ring block 61, such as polyethylene resin, so that the opening is changed from the sealed state to the opened state. It is possible to facilitate the tearing operation. Similarly, the cap body 4 and the inner stopper ring body 3 are formed of plastic materials of different colors, so that the cap 1 having excellent design can be provided.

In FIG. 11, a container B is configured by attaching the lid A of the container thus formed to the container body 5. In this case, a container fitting portion 4f is formed on the cap 1 and is fitted and fixed to the container body 5. However, the cap 1 and the container body 5 may be integrally formed.

In addition, in order to make an understanding of this invention easy, the reference sign of an accompanying drawing is attached, However, The illustration shape of this invention is not limited by it.

The sealing material which makes the opening part of the container containing dressing etc. into an open state from a sealing state can be used for the container lid and container which are performed by pull ring or by adhesion of an aluminum seal.

It is sectional drawing of the container and container lid which show embodiment of this invention. It is a top view of the sheet material of the embodiment. It is sectional drawing of the inner stopper ring of the embodiment. It is sectional drawing of the hinge cap of the embodiment. FIG. 5 is a cross-sectional view of the same embodiment showing an operation of transferring the inner stopper ring block in which the sealing material of FIG. 2 is bonded to the inner stopper ring of FIG. 3 to the hinge cap of FIG. 4. It is sectional drawing which shows 2nd Embodiment which concerns on the fitting structure of the inside stopper ring fitting part and cap main body fitting part of this invention. It is sectional drawing which shows 3rd Embodiment which concerns on the fitting structure of the inside stopper ring fitting part and cap main body fitting part of this invention. It is sectional drawing which shows 4th Embodiment which concerns on the fitting structure of the inside stopper ring fitting part and cap main body fitting part of this invention. It is sectional drawing of the container and the cover of a container which show different embodiment of this invention. It is sectional drawing of different embodiment which concerns on the hinge cap which made the inside plug ring block of this invention the shape of a pull ring type. It is sectional drawing of the container and the cover of a container which show different embodiment of this invention with the same pull ring type.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cap 2 Sealing material 21 Thin part 2a Bonding range part 2b, 2b1 Knob part 2c Non-adhesion part 3 Inner plug ring main body 3a Cap main body fitting part 3a1, 3a2, 3a3 Cap main body fitting part 3b Middle plug ring flange part 4 Cap Main body 4a, 4a1, 4a2, 4a3 Inner plug ring fitting part 4b Hinge part 4c, 4c1 Upper lid 4d Guide inner wall 4e Outlet 4f Container fitting part 4g Opening part 4h, 4i Screw part 5 Container body
6,61 Inner stopper ring block A Container lid B Container

Claims (4)

Cylindrical inner plug ring main body with both ends opened, cap main body fitting part formed on the inner plug ring main body, and an opening at one end of the inner plug ring main body, and at least a part thereof is sealed A spout with a guide inner wall that extends to one end side of the cap body with both ends open and guides the material to be ejected to the outside by forming an inner stopper ring block with the sealing material to be opened from The inner plug ring block and the cap body are formed by communicating with the opening and forming an inner plug ring fitting portion at the other end, and fitting the cap main body fitting portion into the inner plug ring fitting portion. A container lid, wherein a cap is formed by integrating the caps and an upper lid is provided on the cap. The container lid according to claim 1, wherein the cap body and the upper lid are connected by a hinge portion. The sealing material is formed with a sheet larger than the opening at one end of the inner plug ring main body, and a cap is formed by integrating the inner plug ring block and the cap main body. The lid of the container according to claim 1 or 2, wherein a knob is provided so as to extend along the guide inner wall of the main body. A container characterized by comprising an opening end of a container body having one end opened in the lid of the container according to claim 1.

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