JPH06553B2 - Composite container with swing outlet with lid - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a composite container in which an injection port with a lid is provided on an injection-molded resin portion of a composite container body in which a body portion and a top plate portion are integrated. is there.

(Prior Art) A conventional container with an outlet is formed of a synthetic resin or glass, and a container proposed as Japanese Utility Model Application No. 50-140704 (No. 52-55478) is: This is a container body fitted with a lid body having punched holes.

(Problems to be Solved by the Invention) In the above-mentioned synthetic resin or glass swing-out container, the container is made beautiful and has a good appearance. However, this is due to dry offset, transfer, etc. due to the relationship with the material, which makes the product expensive. Further, in the above-mentioned proposal, since the container body and the lid body having the blowout hole are separate bodies and are used by fitting them together, the whole lid body is drawn every time the shakeout is performed. It was necessary to instigate, and due to frequent use, shakeouts were caught between the container body and the lid body, sometimes leaked from here, and the strength was weak in some cases.

The present invention was created in view of the above points, can be printed at low cost, has a good appearance, can be used sufficiently as a swing outlet in terms of strength, and can be easily disposed of after use. The purpose is to be able to.

(Means for Solving the Problems) In order to achieve the above-mentioned object, in the present invention, a resin portion for injection molding of a composite container, which is an inexpensive material containing paper as a main material, and which enables easy printing. The problem is solved by providing a swing outlet.

That is, according to the present invention, a blank plate obtained by punching a laminated material made of a paper board, an aluminum foil, a synthetic resin, etc. is placed in a molding die, and a synthetic resin is injected into the blank to form a body and a dot plate. In the main body of the container, the injection molded resin part of the top plate has the center of the bottom raised in the longitudinal direction, and has a plurality of elongated holes extending in the same direction. A rectangular lid having a rectangular recess is provided, and the curved lid that slides along the bottom surface of the recess has a finger hook on the upper surface, a protrusion that fits into each elongated slot on the lower surface, and a front wall on the front end. A projecting piece that fits into the long hole is provided.

(Example) Hereinafter, the Example of this invention is described based on drawing.

The composite container body having a lid-equipped outlet according to the present invention comprises a container body (A) and a lid body (B) attached to the outlet, and the container body (A) has a bottom plate whose bottom end is a bottom plate ( It is designed to be sealed with C).

The blank plate (a) which constitutes the container body (A) includes, for example, polyethylene (1), paper board (2),
The top plate (5) and the body wall plates (6) and (6) are made by coating the surface of a laminated material of polyethylene (1) and aluminum foil (3) with polypropylene (4), and connecting parts (7) ( 7)
When the blank plate (a) as described above is punched in a state of being connected with, and is housed in a female mold for injection molding, the blank plate (a) and the side edge (6a) of the body wall plate (6) (6) are (6a), (6b)
And (6b) are close to each other, the inner side edges (6c) and (6c) are along the side edge (5a) of the top plate (5), and (6d) and (6d) are also (6c). ) (6c), but the top plate (5) is largely cut (8) on the sides (6d) (6d) of the body wall plates (6) (6). The cutout portion (8) of the top plate (5) portion in the female mold is designed to create a large space.

Next, the male die is inserted, and the notch (9) of the top plate (5)
When a synthetic resin such as polypropylene is injected and molded by the portion (9), parts other than the blank plate (a) are filled with the injection synthetic resin, and a container body (A) as a composite container (Fig. 3). ) Is completed.

At this time, the large space created by the notch portion (8) of the top plate (5) is filled with synthetic resin, and is an outlet for shaking out the contents in the container to this portion during molding. It is necessary to change the shapes of the top plate (5) and the body wall plates (6) and (6) according to the shape of the outlet.

The injection-molded container body (A) has a flat shape in which two arcs are connected by a straight line when viewed from above as shown in FIG. Therefore, the shape is widened toward the end, and the shape is stable as a whole.

The top surface (10) of the container body (A) has a blank plate (10).
a) and the injection synthetic resin portion (10b), and the lower bottom of the container body (A) has a flange-like portion formed of the injection synthetic resin and protruding outward, as shown in FIG. Further, as shown in (b), (11) is an edge (11 ') obtained by extending the collar-shaped portion downward.

The flange portion (11) or the edge (11 ') is closed by a bottom plate (C) of a laminated plate made of polypropylene or polyethylene and a paper plate.

On the other hand, the cover plate (B) attached to the swing outlet is injection molded from polypropylene or the like, and this is a blowout formed on the injection synthetic resin (10b) on the top surface (10) of the container body (A). It is formed according to the shape of the opening (12) for use.

The above description relates to a composite container in which a blank plate (a) as shown in FIG. 2 is housed in a mold, and a synthetic resin is injected into the mold to mold the blank plate (FIG. 3, FIG. 4, FIG. 5). As shown in the figure,
The injection synthetic resin portion (10b) provided with the opening (12) in the top surface (10) is formed in an inclined portion extending from the top surface (10) to the trunk portion.

Next, the swing outlet of the lid body shown in FIG. 7 will be described.

This lid (B) slides.

Synthetic resin portion (10b) on the top surface (10) of the container body (A)
Has a rectangular recess (57) that is long in the front-back (left-right) direction.
There is a bottom surface of which the central portion is raised in the longitudinal direction, and a large number of elongate holes (58) are formed in the same direction.
Is formed, and long holes (59) (60) are formed along the bottom surface on the wall surfaces before and after the short side of the concave portion (57), and guide grooves (61) () are formed on the wall surface of the long side along the bottom surface. 61) are provided.

The lid (B) is a flat plate (62) curved like the shape of the bottom surface of the concave portion (57), and the front portion (left portion) of the upper surface thereof.
There is a finger hook piece (63) on the bottom of the finger hook piece (63), and a protruding piece (64) is located at the base of the finger hook piece (63), and a guide groove (61) is formed on the side edge opposite to the protruding piece (64). ), (61) are inserted into the guide pieces (65) (65), and the guide pieces (65) (6)
5) The lower surface of the flat plate (62) at the same position as 5)
Projections (58 ') which are fitted into and slide in 8) are provided respectively.

When the flat plate (62) is pushed from its rear end (right end) into the long hole (59) in the rear wall of the concave portion (57) of the container body (A), the flat plate (62) of this lid (B) ), The guide pieces (65) (65) are slightly distorted, and then the guide groove (6
1) (61) is fitted and assembled.

When shaking the filled and sealed contents from the bottom open end, slide the lid (B) backward (to the right) with the finger hook piece (63), and reversely when closing the lid. It suffices to slide, and at this time, the residual contents attached to the bottom surface are pushed down to the container body (A) when the protruding piece (64) is fitted into the long hole (60) of the front wall. There is.

(Effects of the Invention) As described above, the present invention is a composite body in which a body and a top plate formed by injecting a synthetic resin into a blank plate of a laminated material mainly made of paper are molded in a mold. In the container, because the injection port with the lid is provided in the injection-molded resin portion of the top plate, unlike the conventional container with the outlet, the entire container is molded with synthetic resin or glass By using a plate, the material cost is reduced, and in the conventional product, since it is necessary to take measures such as dry offset and transfer for printing on the cylinder wall surface, the present invention is expensive as a product. Since beautiful printing can be easily carried out on the paper board portion of (1), it is possible to easily provide a container having an outlet with a lid which is inexpensive and beautiful in appearance.

Moreover, in spite of the composite container that was used only for rabbit horn cups, etc., since the injection port with the lid was formed in the injection molded resin part of the container body in which the body and the top plate were integrated, In terms of aspects, it is no different from conventional synthetic resin products, increasing the utility value as a composite container, and it saves resources because the synthetic resin part is small even after disposal, and it can be disposed of relatively easily.

In particular, according to the present invention, the top plate portion has a rectangular recess having the center of the bottom surface raised in the longitudinal direction, a plurality of elongated holes extending in the same direction, and a horizontal hole in the front wall. The curved lid that slides along the bottom surface of this recess has a finger hook piece on the upper surface, a projection piece that fits into each of the elongated holes of the bottom plate on the lower surface, and a long hole on the front wall. Since the projecting pieces to be fitted are provided respectively, it is possible to adjust an arbitrary swinging amount by sliding the finger hooking pieces on the upper surface of the lid body.

The contents to be shaken out should be concentrated in the center because the bottom surface of the recessed portion is a concave surface in the longitudinal direction inside, so it is easy to shake out, and after shaking, it should adhere to the surface of the bottom surface. When the lid slides, some of the contents are pushed by the projecting piece at the front end and fall into the container through the elongated hole in the front wall, so that the bottom surface of the recessed portion is always cleaned.

In addition, the elongated hole can prevent the lump from flowing out, and the blowout elongated hole can be prevented from being clogged with steam by the protruding piece fitted into the elongated hole.

[Brief description of drawings]

The drawings relate to the present invention. FIG. 1 is a partially enlarged sectional view of a blank plate, FIG. 2 is a plan view of a blank plate, FIG. 3 is a cutaway sectional view of a container body, and FIG. 5 and 5 are perspective views of the entire container, FIG. 6 is a partial cross-sectional view of (i) (ro) in a state of being sealed with a bottom plate, and FIG. 7 (i) (ro) (ha) shows a lid body. FIG. 7 is a perspective view of a part of the sliding object and a cross-sectional view of a different position of the lid. Reference numeral A ... Container body B ... Lid C ... Bottom plate a ... Blank plate 5 ... Top plate 6 ... Body wall plate 7 ... Connection part 8 ... Notch 10 ... Top plate 10a ... Blank plate part 10b … Synthetic resin part 12 …… Opening

Claims (1)

[Claims] 1. A blank plate punched from a laminated material such as paper, aluminum foil, synthetic resin, etc. is placed in a mold, synthetic resin is injected therein, and end faces of the blank plate are joined by injection resin to form a body. In a composite container body in which the top and the top plate are integrated, the center of the bottom surface rises in the longitudinal direction in the injection-molded resin portion of the top plate, and a plurality of elongated holes are formed in the same direction. A rectangular recess with a horizontal long hole in the
A curved lid that slides along the bottom surface of the recess is fitted into this recess, and a finger hook piece is attached to the top surface of the lid and a projection piece that is fitted into each of the elongated holes on the bottom surface is attached to the bottom surface. A composite container having an outlet with a lid, characterized in that each of them is provided with a projecting piece that fits into a long hole of the front wall.