JP2552365Y2 - Extractor - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foldable and disposable simple dispenser for coffee or the like mainly made of cardboard or plastic sheets.

[0002]

2. Description of the Related Art Conventionally, a disposable simple coffee dispenser is provided by attaching a filter paper bag to an extractor, for example, Japanese Utility Model Publication No. 50-39822, Japanese Utility Model Publication No. 60-15858, and Japanese Utility Model Application No. 2-106140. Some are described in the gazette.

[0003]

[Problem to be solved by the invention] 50-3982
No. 2 describes a take-back in which elastic reinforcing paper is superposed on the upper part on both sides of the filter bag, an appropriate amount of tea material is stored in the filter bag, and the opening of the filter bag is closed. In the embodiment of the application, the opening of the filter bag is closed with an adhesive tape, and at the time of pouring, the corner of the adhesive tape is opened with a nail or the like in order to open the filter bag. And it is very troublesome to open.

Japanese Utility Model Laid-Open No. 15858/1985 discloses an aluminum foil or a laminate of the same,
There is described a dripper / coffee package in which a single bag of roasted coffee powder is packed with a filter bag serving as filter paper. However, the dripper-combined coffee package described in Japanese Utility Model Application Laid-Open No. 60-15858 is difficult to assemble the bottom wall in a horizontal state by expanding the side wall portion because the packaging bag containing the filter paper is stored during assembly. Further, the assembling engagement portion provided at the lower end of the horizontal wall portion must be locked to the pedestal portion, and it is difficult to assemble the doppler mount into a tubular shape. Furthermore, the opening for pouring is hard to open because it is adhered and closed when not in use, and although a knob is provided, the knob is
This is for pushing out the horizontal habit when pouring after opening, and when not in use, since it is folded flat, there is a problem that the knobs are exactly overlapped and are very difficult to open.

In Japanese Utility Model Laid-Open Publication No. 2-106140, an openable holding piece is continuously provided at an openable / closable end via a ruled line. A filter paper formed in a funnel shape is stored with the upper edge fixed and stored. The bulging filter paper containing coffee etc. is stored in the extraction tool, and the opposing upper part of the side wall is discontinuous to facilitate opening. An extractor is disclosed which is sealed and provided with an opening knob at the center of each extractor. However, since the knob of the extractor is also provided so as to be exactly overlapped with the upper edge facing the side wall, there is a problem that it is difficult to open when used even though the knob is provided.

Accordingly, the present invention is directed to an extractor for pouring roasted coffee powder or the like to extract coffee or the like, and in particular, to provide a foldable and easy-to-use extractor that is easy to assemble. Things.

[0007]

DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and is composed of a front plate, a rear plate and at least one side plate, and has a rectangular tubular shape having upper and lower ends opened. A filter paper bag is attached to the inside of the upper opening edge formed in the body, and the main body is configured to be flat and foldable, and the side plate has two or more cuts from the upper edge, and the cuts are formed. By forming a ruled line to be connected, an expansion holding piece is formed, a locking recess is provided at a lower portion of the front and rear plates, and an opening knob is provided at an upper edge at a position shifted when folded flat. It is intended to provide an extraction tool characterized in that:

[0008]

According to the present invention, an opening knob is provided on the upper edge of the front plate and the rear plate at a position shifted when the flat plate is folded. Hold the wallet with the other hand, twist the opening of the purse, and press the displaced parts of the opening knobs to form the opening that is the pouring hole, if the opening is formed The subsequent assembling also becomes easier. Further, by providing the front plate, the rear plate, and the side plates with substantially the same lateral width, the dripper is maintained in a regular triangular shape, and the pouring opening is widened, so that the pouring is easy.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The extraction tool of the present invention will be described in detail based on the illustrated embodiment. FIG. 1 and FIG. 2 show an example of an extractor for supplying a powder of coffee or the like in a filter paper in advance. The main body of the extractor is made of an inexpensive sheet such as cardboard in order to reduce the weight, reduce the cost, and make it disposable. The main body A is formed by bonding the front plate 1, the rear plate 2, and the side plate 3 to the front plate 1 via a bending line and attaching a margin 31 adjacent to the side plate 3 to form a triangular rectangular tube. The filter paper bag 5 is housed, and the opening edge of the filter paper bag 5 is provided at the inner upper opening of the front plate 1 and the rear plate 2 by an adhesive method such as heat sealing. A point seal 4 is applied to prevent the objects from spilling.
A knob 7 is provided on the upper edge at a position shifted in a folded state as shown in FIG. Further, the side plate 3 is provided with a folding rule 32 for folding the extractor flat, a notch 33 is provided at a position sandwiching the rule, and a folding rule 34 connecting the lower ends of the cuts is provided. An expansion holding piece 35 for holding the expansion is formed. Further, a locking recess 6 is provided for engaging with the opening edge of the cup 9 when placed on the cup. Therefore, when used, it can be opened with one hand to open the folded opening, and after opening the opening, it is formed into a square tube shape that can be poured and placed on a cup and engaged with the opening edge of the cup. The extractor A is stably held by engaging the stop recess 6 and folding the expansion holding piece 35 outward so that the opening is not closed due to the folding habit when the molten metal is poured.

The extractor shown in FIGS. 3 to 6 is a second embodiment of the extractor for supplying powder such as coffee in a filter paper in advance. In the main body B, as shown in FIG. 3, the front plate 1, the rear plate 2, and the side plate 3 are provided with substantially the same width in width,
It is formed in a substantially triangular rectangular tube shape, in which a filter paper bag 5 is stored, and an opening edge of the filter paper bag 5 is attached to an upper opening inside the front and rear plates by an adhesive method such as heat sealing. Point seal 4 so that the mouth is not opened carelessly and the contents are not spilled.
On the upper edge of the front plate 1 and the rear plate 2, a knob 7 is provided in a folded state as shown in FIG. In addition, the side plate 3 is provided with a folding rule 32 for folding the extractor flat, a notch 33 is provided at a position sandwiching the rule, and a folding rule 3 connecting the cut lower ends.
4, an expansion holding piece 35 for holding the expansion when the extraction tool B is expanded is formed. Front plate 1, rear plate 2,
The side plate 3 is provided with a locking recess 6, and furthermore, a protruding piece 8 is provided between the locking recess 6 of each plate and the protruding piece 8 is formed in an arc shape. Therefore, when unfolding the unopened extractor that has been folded, it can be opened with one hand with one touch, and the front plate 1, the rear plate 2, and the side plate 3 are provided with the locking recesses 6. When the coffee cup is placed on the cup 9, the opening edge of the coffee cup fits into the locking recess 6, and the extraction tool can be placed on the coffee cup stably. Further, since the protruding pieces 8 connecting the locking concave portions 6 of the respective plates are formed in an arc shape, the mounting portions are placed in accordance with the positions where they fit into the locking concave portions 6 provided on the respective plates. Even if it is not performed, the peripheral edge of the opening edge of the cup 9 hits the protruding piece 8 provided in an arc shape, and the arcuate portion of the protruding piece 8 slides on the peripheral edge of the opening edge of the cup and fits into the locking recess 6 exactly. Placement is secure. Furthermore, since the opening of a cup such as a coffee cup is usually circular, if the front plate 1, the rear plate 2, and the side plate 3 are provided with substantially the same width, they are formed into a substantially equilateral triangular square tube shape when expanded. When the extractor B is placed on the cup, the center b of the opening circle of the cup as shown in FIG.
The center c of the substantially equilateral triangle formed by the front plate, the rear plate, and the side plate of the extractor substantially overlaps, so that the placement on the cup 9 is stable, and since the center is wide open, pouring is performed when pouring. Cheap.

The above embodiment is an example of an extractor for supplying powder such as coffee in a filter paper in advance and supplying the extractor without enclosing coffee powder. The extraction tool main body C has substantially the same appearance as the main body of the extraction tool shown in FIGS. 1 and 5, but as in the above-described embodiment, the front plate 1,
In place of the point seal 4 at the upper opening inside the rear plate 2, a knob 7 is provided so as to partially overlap the upper edges of the front plate 1 and the rear plate 2 as shown in FIGS. The overlapped portion may be made a point seal 71 according to the above. In the point seal method, the overlapping portion may be simply adhered, but as shown in FIGS. 8 and 9, for example, a circular adhesive 71 is attached, and a perforation 72 around the circular adhesive portion 71, or If a semi-cut notch is provided, if the sticking of the tabs 7 is firm, the circular adhesive portion 71 is cut out to one side by the perforation and the semi-cut notch, so that it is opened. Therefore, the knob 7 can be opened without being deformed by the external force applied. It should be noted that it is apparent that the overlapping of the knobs 7 and the overlapping portions can also be performed with an extractor that supplies and stores powder such as coffee in a filter paper in advance.

[0012]

[Effect of the Invention] The extractor of the present invention, when folded flat, has a knob provided at a position shifted from the upper edge of the front plate and the rear plate, so that the opening of the extractor is opened with one hand with one hand. It has the remarkable effect of being able to do things. Furthermore, the front plate, the rear plate, and the side plates are provided substantially equally, and the dripper is kept in a regular triangular shape by providing the expansion holding piece, so that the dripper can be stably placed on the cup and poured. It has the effect of being easier.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a first embodiment of the present invention.

FIG. 2 is a folded view of the first embodiment of the present invention.

FIG. 3 is a development view of a second embodiment of the present invention.

FIG. 4 is a folded view of the second embodiment of the present invention.

FIG. 5 is an overall perspective view of a second embodiment of the present invention.

FIG. 6 is a schematic view of a second embodiment of the present invention as viewed from directly above.

FIG. 7 is a development view of a third embodiment of the present invention.

FIG. 8 is a development view of the third embodiment of the present invention.

FIG. 9 is a folded view of the third embodiment of the present invention.

[Explanation of symbols]

A… Extractor body B… Extractor body C… Extractor body 1… Front plate 2… Rear plate 3… Side plate 31… Glue 32… Folding rule 33… Cut 34… Fold rule 35…
Expansion holding piece 4… Point seal 5… Filter paper bag 6… Locking recess 7… Pick piece 71… Point seal 72…
Perforation 8… Protrusion 9… Cup a… Powder such as coffee

Claims (2)

(57) [Scope of request for utility model registration] 1. A filter paper bag is adhered to the inside of an upper opening edge formed of a front plate, a rear plate and at least one side plate, and formed in a rectangular cylindrical shape having upper and lower ends opened. With a ruled line, the flat body can be folded into a main body,
The side plate is provided with two or more cuts from the upper edge with a folding ruled line interposed therebetween, and a ruled line connecting the ends of the cuts is formed to form an expanded holding piece. An extractor comprising: a recessed recess; and an opening knob provided at an upper edge thereof at a position shifted when folded flat. 2. The pouring device according to claim 1, wherein the front plate, the rear plate and the at least one side plate have substantially equal lateral widths.