JPH0736961U - Cup coffee filter - Google Patents

Abstract

(57) [Abstract] [Purpose] In a cup-shaped coffee filter, it is easy to remove one of the uppermost layers from a state in which multiple sheets overlap and are in close contact when used, and after use, take out the coffee beans-containing filter from the dripper. Easy to operate. [Structure] A cup-shaped coffee filter having a knob on the upper edge thereof.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is a cup-shaped coffee filter to be used when making coffee, and since the filter has a tab on the upper edge, it is possible to remove one of the uppermost layers from the stacked filters when using it. It is easy, and the filter containing coffee beans can be easily removed from the dripper after use.

[0002]

[Prior art]

 Traditionally, cup-shaped coffee filters have been widely marketed and used. The cup-shaped coffee filter is manufactured in a state where a plurality of sheets (for example, 10 to 30 sheets) overlap and are in close contact with each other, and the plurality of sheets are commercially available in a state where they are in close contact with each other. Therefore, there is a problem that it is troublesome and troublesome to remove one of the uppermost layers from a state in which a plurality of sheets overlap and are in close contact with each other during use. In addition, the cup-shaped coffee filter is attached to a dripper of the same shape, coffee beans are put in the filter to make coffee, and the filter with dripped coffee beans is also used when removing the filter containing used coffee beans from the dripper. There is a problem that it is difficult to take out because it adheres to the wall of the in a wet state.

[0003]

[Problems to be solved by the device]

 The present invention solves the above problems of the conventional cup-shaped coffee filter. That is, it facilitates the operation of removing one of the uppermost layers from the state in which a plurality of sheets overlap and are in close contact during use, and the operation of removing the coffee bean-containing filter from the dripper after use.

[0004]

[Means for Solving the Problems]

 The present invention is a cup-shaped coffee filter characterized in that it has a tab on the upper edge. The present invention will be described in detail below.

FIG. 1 is a perspective view of a cup-shaped coffee filter with a knob according to the present invention. In FIG. 1, reference numeral 1 denotes a cup-shaped portion, which has a large number of folding folds 2 for molding a plane circular filter sheet into a three-dimensional cup shape. The conventional cup-shaped coffee filter has only the cup-shaped portion. Reference numeral 3 is a knob provided on the upper edge, which is a feature of the present invention. By providing the tab, the above-mentioned problem of the conventional cup-shaped coffee filter can be easily solved by utilizing the tab.

The cup-shaped coffee filter with a knob of the present invention is mainly made of paper, but non-woven fabric or cloth can also be used. Hereinafter, an example of a method for producing the cup-shaped coffee filter with a knob and a method for using the cup-shaped coffee filter with a knob of the present invention will be described with reference to examples.

[0007]

【Example】

 [Method for producing cup-shaped coffee filter with knob] In order to employ the efficient method of producing a plurality of cup-shaped coffee filters with a knob, it is usually necessary to prepare a plurality of (= 10 to 30) coffee filters. Stack the filter sheets. As shown in FIG. 2, the laminated sheet is punched out into a circular shape 4 having a tab (= projection) 3 as shown in FIG. In the punch cutting, the shape may not be completely punched from the sheet, but a minute connection portion (= unpunched portion) that allows the shape to be connected and held to the sheet may be left, or it may be completely punched. May be.

Next, the above-mentioned stacked and punched circular filter sheet with a knob is molded into a cup-shaped coffee filter with a knob, that is, a cup shape. Molding is performed by setting between the male and female molds of a molding machine that has a pair of male and female cup-shaped molds that can be fitted and separated by inserting and removing the circular filter sheets with knobs. The molds are brought close to each other and pressurized, and at the same time, heated (usually 200 to 250 ° C.) to be molded into a cup shape. The molded product has a large number of folding folds 2 for molding a flat circular filter sheet into a three-dimensional cup-shaped 1 as shown in FIG. As shown in Fig. 3, the cup-shaped coffee filters with knobs that are formed are present in a state in which a large number of them overlap and are in close contact with each other.

[How to use the cup-shaped coffee filter with knobs] When removing one of the uppermost layers from the cup-shaped coffee filter in a state in which a plurality of sheets overlap and are in close contact with each other as shown in FIG. It is troublesome and troublesome to remove it, but it is easy to remove from the part of the tab that locally protrudes. To attach the cup-shaped coffee filter with knobs removed in this way to the dripper, attach the filter knobs to the handle part 5 in front of the dripper as shown in Fig. 4, and bend the knobs 3 toward you. . If the dripper is pushed from the front to the back of the coffee-boiler mounting part in this state, the filter will not flip up from the tab and the filter can be mounted correctly.

After putting coffee beans in the filter and making coffee, pull the gripper of the dripper toward you, and then pick the filter knob by hand to take out the used coffee bean filter from the dripper. . It can be easily taken out in this way.

[0011]

【The invention's effect】

 The cup-shaped coffee filter of the present invention, which has a tab on the upper edge, is easy to remove one of the uppermost layers from the cup-shaped coffee filter in a state where a plurality of them overlap and are in close contact when used. You can easily remove the existing coffee bean filter from the adhesive dripper.

[Brief description of drawings]

FIG. 1 is a perspective view of a cup-shaped coffee filter with a knob according to the present invention.

FIG. 2 is a perspective view of a circular filter sheet with a tab, which is cut out by stacking with a punching cutter.

FIG. 3 is a perspective view of a cup-shaped coffee filter in a state where a plurality of molded coffee sheets are overlapped and in close contact with each other.

FIG. 4 is a perspective view showing a state where a cup-shaped coffee filter with a knob is attached to a dripper.

[Explanation of symbols]

 1 Cup-shaped part 2 Folded folds of cup 3 Picking piece 4 Circular part 5 Dripper handle

Claims (1)

[Scope of utility model registration request] 1. A cup-shaped coffee filter having a tab on the upper edge.