JP2602344Y2 - Opening lid structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a lid structure which is adhered to the periphery of an opening formed in a container or bag, such as a box or cup, and covers and seals the opening.

[0002]

2. Description of the Related Art Conventionally, in a lid structure of a container or the like, one sheet-like lid is integrally attached to an opening so as to completely cover the opening, and the lid is peeled off and separated to open. The part can be opened. Such a structure has the following disadvantages. Since the lid is separated from the container, the container and the lid become separate garbage. The contents are adhered to the removed lid and adhere to the surroundings, resulting in unsanitary condition. Since all the openings of the container are exposed, garbage can easily enter from outside,
In addition, the contents are easily spilled out and the opening edges are exposed, which is unsanitary. Since the lid is removed from the opening of the container, the strength of the opening or the container is reduced. Therefore, a configuration is known in which the opening is sealed with a single lid, and a cut line is formed on both sides of the end of the lid, and the one end is peeled off, so that the lid can be repeatedly sealed. With such a configuration, the above-mentioned drawbacks can be solved. However, in this configuration, the portion that adheres to the container when the lid is peeled off is small, so that a drawback that it is easily detached still remains.

[0003]

[Problems to be solved by the invention] This invention has been made in view of the above circumstances, and its main problem is that the lid can be used without separating from the container, the rigidity of the opening can be increased, and the contents can be improved. An object of the present invention is to provide a lid structure of an opening which is hardly spilled and is excellent in hygiene.

[0004]

In order to solve the above-mentioned problems, according to the invention of claim 1, it is adhered to the periphery of an opening formed in a container or a bag, and at the same time, the opening is covered and sealed. A first lid component, wherein a sheet-like lid is integrally adhered to a periphery of the opening and completely covers the opening, and an opening smaller or equivalent to the opening is formed; And a second lid component piece releasably adhered on the first lid component piece via a folded portion on an extension of the first lid component piece, wherein the second lid component piece Consists of a plurality of continuous auxiliary lid component pieces having a folded portion in the extension direction, forms an auxiliary outlet in the auxiliary lid component piece except the outermost auxiliary lid component piece, and the auxiliary outlet is When the auxiliary lid component is folded, the auxiliary lid component is formed at a position where it can communicate with the outlet of the first lid component. The opening area of the outlet preparative gradually auxiliary enough will aid lidding piece is set to be smaller, it takes the following technical measures referred. Further, according to the invention of claim 2, when overlapping with the tip of the outermost auxiliary lid component piece of the second lid component piece, it protrudes outward from the first lid component piece when overlapping, and is not bonded to the peripheral edge of the opening. The technical means that one piece is formed is taken. Further, in the invention of the third aspect, a technical measure is taken that the second lid component is composed of a plurality of continuous auxiliary lid components having a plurality of folded portions in the extension direction. Separately, in the invention of claim 4, a sheet-like lid that is adhered to the periphery of the opening formed in the container or bag and that covers and seals the opening is integrally adhered to the periphery of the opening. A first lid component, which completely covers the opening and is formed with an outlet smaller than or equal to the opening, and a folded portion on the first lid component and an extension of the first lid component. In a lid structure of an opening comprising a second lid component piece releasably adhered on the first lid component piece, the container is a box-shaped container for storing tissue paper, and an opening is formed on an upper surface thereof. And the first lid component is
A first lid component piece having a linear cutout and having an outlet through which the tissue paper can be pulled out from the opening, so that the second lid component piece connected via the folded portion closes the outlet; The technical means that the seal is resealably sealed.

[0005]

In the sheet-like lid, the first lid constituting piece and the second lid constituting piece are overlapped with each other through the folded portion, and cover the opening of the container or the bag. The first lid component is adhered to the periphery of an opening formed in a container, a bag, or the like, and the first lid component is removed from the opening in advance or after the second lid component is peeled off. Since the small outlet is formed, the large opening is not completely opened, so that the rigidity of the container or the bag can be increased. Also, the second lid component piece has a folded portion as a hinge,
Since the first lid component piece with the opening opened can be repeatedly sealed, even if the second lid component piece is peeled off from the first lid component piece, the first lid component piece is provided on the periphery of the opening through the folded portion. It is adhered and the lid is easy to come off. Since the opening is opened in the first lid component and communicated with the opening, there is no intrusion of dust or the like from the outside into the opening, and the contents do not spill outside.
In addition, since the lid can be used while being partially adhered to a container, a bag, or the like, the surroundings are not stained with contents attached to the lid.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an embodiment of the present invention; First, a lid structure shown as a first application example is composed of a sheet-like lid 3 that covers an opening 2 formed in a container 1 shown in FIGS. The lid 3 includes a first lid component 4 and a second lid component 5 that is connected to the first lid component 4 via a folded portion 6 on an extension thereof. The lid 3 may be integrally formed or may be formed integrally by joining different sheets.

In this application example, the first lid constituting piece 4 and the second lid constituting piece 5 are made of different materials, and they are overlapped at an intermediate position and are integrally formed via a folded portion 6 formed by mountain folding. Are joined. However, the first lid component 4 and the second lid component 5
May be the same material. That is, the first lid component piece 4 shown as an example uses a transparent and heat-welding film, and the second lid component piece 5 is a film having gas barrier properties, flavor barrier properties and moisture proof properties or the above-mentioned barrier resin. A synthetic resin film in which layers are laminated is used. Alternatively, an aluminum foil, a vapor-deposited film, or a laminate of these may be used.

On the other hand, the container 1 has a box shape as an example, and a substantially circular opening 2 is formed at an upper portion thereof. At least the periphery of the opening 2 of the container 1 has a first lid component 4
Is formed at the place where is adhered.
Then, the first lid component piece 4 is opened by heat welding.
Are bonded together along the entire peripheral edge of the
Can be sealed.

The second lid constituting piece 5 is coated with an adhesive or a pressure-sensitive adhesive which can be repeatedly sealed except for the portion facing the opening 2 and the vicinity of the folded portion on the surface which becomes the inside during the polymerization. By providing a frangible sealant layer such as a polymer alloy between the first lid component piece 4 and the second lid component piece 5,
The separation of the second lid component piece 5 is facilitated. Reference numeral 9 denotes a gripping piece formed at the tip of the second lid component 5, which protrudes outward from the first lid component 4 when overlapping, and is not adhered to the container.

An opening 7 for taking out the contents is provided in the first lid constituting piece 4 at a location corresponding to the opening 2 in advance. The outlet 7 is formed to be the same as or smaller than the opening of the opening 2. Therefore, in use, the second lid component piece 5 is peeled off from the first lid component piece 4 while holding the grip piece portion 9.

At this time, the second lid component piece 5 is opened by the folded portion 6 serving as a hinge, but does not come off because it is adhered to the container 1 via the first lid component piece 4. Further, if the second lid component piece 5 is overlaid on the first lid component piece 4 and lightly pressed in preparation for reuse, resealing can be performed. When the opening 2 is to be fully opened, the first lid constituting piece 4 may be peeled off from the surface of the heat-sealed container 1, and the amount of the content to be taken out can be changed.

The container 11 of the second application example shown in FIGS.
Is formed in a cup shape, the upper surface of the container 11 is an opening 12, and a lid 13 is adhered. The lid 13 includes a first lid component 14 and a second lid component 15 having a circular shape. A folding line is formed in an intermediate continuous portion, and a folded portion 16 is formed as a mountain fold. And container 1
The first lid component piece 14 is heat-welded to one opening edge. The other configuration is the same as that of the application example, and the second lid component 15 can be resealed to the first lid component 14. In the figure, reference numeral 17 denotes an outlet provided through the first lid component 14, and reference numeral 19 denotes a gripping piece projecting from the second lid component 15.

Next, FIGS. 7 and 8 show an embodiment in which the present invention is applied to a container 21 for storing tissue paper. In the box-shaped container 21 for storing the tissue paper, when the opening 22 indicated by the dotted line formed on the upper surface of the container 21 is sealed with the lid 23, the first lid component piece adhered or thermally welded to the container 21. 24 has a structure in which an outlet 27 formed of a linear cut is formed in advance, and the second lid constituting piece 25 connected via a folded portion 26 seals resealably. In addition, since the grip piece 29 is protruded from the second lid component piece 25, the second lid component piece 25 can be peeled with the grip piece portion 29 to open the outlet 27. The other configuration is the same as that of the above-mentioned application example, and the description is omitted.

Further, in the above embodiment, the first lid constituting piece was bonded by heat welding to the container, but the type of bonding is not particularly limited in the present invention. In addition, the thing in which the opening is formed is not limited to the container, but may be a bag, and the present invention may be used for a lid that closes the opening formed in the bag. The lid is the first
The shape is not particularly limited as long as the lid component piece and the second lid component piece are provided continuously around the folded portion.

Next, the lid structure shown in FIG.
A plurality (two in the illustrated example) of auxiliary lid component pieces 35a in which the lid component pieces 35 are continuous via the auxiliary folded portions 40 in the extension direction,
5 shows a different embodiment of this invention consisting of 35b.
Further, an auxiliary lid component piece 35 which is the tip of the second lid component piece.
A gripping piece 39 is protrudingly provided at a. An opening 32 is formed in the upper surface of the container 31, and the opening 32 is
In the case of sealing with 3, the first lid component piece 34 that is adhered or heat-welded to the container 31 is provided with an outlet 37 in advance.

On the other hand, the second lid component piece 35 connected to the first lid component piece 34 via the folded portion 36 is composed of a plurality of (two in the illustrated example) auxiliary lid component pieces. The auxiliary lid constituting piece 35a which is sometimes located on the outside (upper side) is the second part of the embodiment.
Like the lid component, it covers the outside, and the auxiliary folded portion 40
An auxiliary outlet 38 is formed on the inner side through the opening, and an auxiliary lid constituting piece 35b which is on the inner side (lower side) at the time of folding is connected.
The auxiliary outlet 38 is connected to the inner auxiliary lid component 35b.
Is folded over the first lid component 34 via the folded portion 36 so that it can communicate with the outlet 37 of the first lid component 34, and the opening of the outlet 37 is narrowed. ing.

Accordingly, when the outer auxiliary lid component 35a is peeled off by holding the gripping portion 39, the inner auxiliary lid component 35b is removed.
The auxiliary outlet 38 is opened. Also, when the inner auxiliary lid component 35b is peeled off, the outlet 37 of the first lid component 34 is opened, so that the user can select a desired outlet of the opening. ing.

In the above-described embodiment, an example is shown in which the second lid component is made up of two auxiliary lid components, but three or more components may be provided as shown in FIG. Therefore, as another embodiment, for example, in a case where there are three auxiliary lid constituent pieces, as shown in FIG.
4 and the second lid component 45 are connected at a folded portion 46, and the second lid component 45 is connected to two auxiliary folded portions 50.
It consists of three auxiliary lid component pieces 45a, 45b, 45c that are connected so that they can be turned back in a zigzag manner through a, 50b. Also, the auxiliary outlets 48b to 48c formed in the auxiliary lid component pieces 45b to 45c inside the auxiliary component piece 45a which is the outermost at the time of folding are gradually set larger (with a size smaller than the outlet 47). If so, it is preferable that an auxiliary outlet having an optimum size (amount to be taken out) can be selected by selecting an auxiliary lid component piece to be peeled off.

Incidentally, the outermost auxiliary lid component 45a
9, an auxiliary outlet is not provided, as in FIG. 9, and a grip piece 49 is projected from the edge. In addition, an adhesive is applied to a surface that becomes an inner side (lower side) when each auxiliary lid constituting piece is folded. In the above embodiment, the size of the second auxiliary component and the auxiliary lid component is such that they can cover the first lid component that is folded inside, the outlet formed in the auxiliary lid component, and the auxiliary outlet. However, they need not be formed in substantially the same size. In addition, the present invention is not limited to the above-described embodiment, and it is needless to say that various designs can be changed such as changing the application.

[0020]

As described above, according to the present invention, the opening formed in the container or bag is reinforced by bonding the first lid component, and the rigidity of the container or bag can be increased. In addition, the second lid component can reseal the first lid component having the outlet formed therein, so that the outlet can be repeatedly opened and closed. Since the contents can be taken out from the outlet formed in the first lid component piece without completely opening the opening,
There is no intrusion of garbage and the like from outside, and the contents rarely spill outside. In addition, since the lid is used while being partially adhered to a container, a bag, or the like, even if the contents adhere to the lid, the surroundings are not stained. Since the second lid component has a plurality of auxiliary lid components via the folded portion and has one or more auxiliary outlets, an auxiliary outlet or outlet having an optimal size is used when used. Can be selected and used. Furthermore, since the opening provided in the first lid component piece is smaller than the opening, the opening and the opening with the lid completely removed can be selectively used. Further, if the present invention is applied to a tissue paper container, it becomes simple.

[Brief description of the drawings]

FIG. 1 is a perspective view of a main part showing a first application example of a lid structure when a container is a box type.

FIG. 2 is a development view of a lid of the application example.

FIG. 3 is a perspective view of a lid of the application example.

FIG. 4 is a perspective view of a main part showing a second application example of the lid structure when the container is a cup type.

FIG. 5 is a development view of a lid of the application example.

FIG. 6 is a perspective view of a lid of the application example.

FIG. 7 is a plan view showing an embodiment of the present invention in which the container is a tissue paper container.

FIG. 8 is a development view of the lid of the embodiment.

FIG. 9 is a perspective view of an embodiment of the present invention in which a plurality of second lid component pieces are provided.

FIG. 10 is a development view in a case where three auxiliary lid component pieces are formed.

[Explanation of symbols]

 21 Container for Tissue Case 22 Opening 23 Lid 24 First Lid Constituent Piece 25 Second Lid Constituent Piece 26 Folded Part 27 Outlet 29 Grip Piece 31 Container 32 Opening 33 Lid 34 First Lid Component 35 35 Second Lid Component pieces 35a, b Auxiliary lid component piece 36 Folding part 37 Outlet 38 Auxiliary outlet 39 Gripping piece part 40 Auxiliary folding part 43 Cover 44 First lid component piece 45 Second lid component piece 46 Folding part 45a, b, c Auxiliary Lid component 48b, c Auxiliary outlet 47 Outlet 50a, b Auxiliary fold

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B65D 77/20 B65D 17/34 B65D 83/08

Claims (4)

(57) [Scope of request for utility model registration] 1. A sheet-like lid that is adhered to the periphery of an opening formed in a container or a bag and that covers and seals the opening is integrally adhered to the periphery of the opening to completely close the opening. And a first lid component piece formed with an opening smaller than or equal to the opening portion, and a first lid component piece extending through the first lid component piece and an extension of the first lid component piece via a folded portion. In the lid structure of the opening portion composed of the second lid component piece detachably adhered on the piece, the second lid component piece is composed of a plurality of continuous auxiliary lid component pieces having a folded portion in the extending direction. An auxiliary outlet is formed in the auxiliary lid component excluding the outermost auxiliary lid component, and the auxiliary outlet is connected to the outlet of the first lid component when the auxiliary lid component is folded. It is formed at a position where communication is possible, and the opening area of the auxiliary outlet gradually decreases as it becomes the outer auxiliary lid component piece Cover structure opening, characterized in that it is earthenware pots set. 2. A gripping piece portion is formed at the tip of the outermost auxiliary lid component piece of the second lid component piece so as to protrude outward from the first lid component piece when overlapping and not adhered to the periphery of the opening. The lid structure for an opening according to claim 1, wherein: 3. The lid structure of an opening according to claim 1, wherein the second lid component is composed of a plurality of continuous auxiliary lid components having a plurality of folded portions in the extension direction. . 4. A sheet-like lid that is adhered to the periphery of the opening formed in the container or bag and that covers and seals the opening is integrally adhered to the periphery of the opening to completely close the opening. And a first lid component formed with an opening smaller than or equal to the opening, and a first lid component via a folded portion on the first lid component and an extension of the first lid component. In a lid structure of an opening comprising a second lid component piece releasably adhered on a piece, the container is a box-shaped container for storing tissue paper, and an opening is formed on an upper surface; The lid component piece has a take-out opening which can be drawn out of the tissue paper from the opening as a linear cut, so that the second lid component piece connected via the folded portion closes the take-out port. An opening characterized in that the first lid component is resealably sealed. Lid structure of.