JP3199775U - Spout for coffee drip - Google Patents

Abstract

Disclosed is a spout for a coffee drip that can easily brew delicious coffee without purchasing a dedicated coffee drip pot. A cylindrical main body 11 and a clip 12 are provided. The main body 11 is made of a material having rubber elasticity. The main body 11 has a rear end opening that is detachably attached to the spout 3 and a front end opening that is narrower than the rear end opening. The clip 12 has a variable diameter part and a knob part and is embedded in the thickness of the rear end of the main body 11. The variable diameter portion has spring elasticity and is capable of enlarging / reducing the inner diameter of the rear end opening, and is biased to reduce the inner diameter so that the rear end opening is brought into close contact with the spout 3. The knob portion is provided in the variable diameter portion so that the variable diameter portion can be operated so that the inner diameter is enlarged and the rear end opening can be removed from the spout 3. [Selection] Figure 1

Description

  The present invention relates to a spout for a coffee drip.

  In order to extract a delicious drip coffee with a good aroma and no miscellaneous taste, it is important to sufficiently steam the ground beans and extract the coffee without dropping the floating acupuncture. Therefore, the spout of the coffee drip pot is elongated and bent into a U shape so that hot water can be poured while looking at the expression of the ground beans (see, for example, Patent Document 1).

JP 2010-1331074 A

  However, there is a problem that purchasing a dedicated coffee drip pot is an economic burden and requires storage space. To make delicious coffee, it is desirable to slowly and slowly pour hot water into the coffee powder in the dripper so that it draws the word “no” from the center to the outside. There was a problem that it took time to get used to.

  The present invention has been made paying attention to such problems, and provides a spout device for coffee drip that can easily brew delicious coffee without purchasing a dedicated coffee drip pot. Objective.

  In order to achieve the above object, a coffee drip spout device according to the present invention is a coffee drip spout device attached to a kettle spout, having a cylindrical main body, It has a rear end opening that is detachably attached to the spout, and a front end opening that is narrower than the rear end opening.

  The spout device for coffee drip according to the present invention is used by attaching the rear end opening of the cylindrical main body to the spout of the kettle. The kettle may be a commercially available one. Since the rear end opening is in close contact with the spout, hot water can be prevented from spilling from the rear end opening. Since the tip opening is narrower than the kettle spout, it is suitable for pouring hot water in a thin and slow manner, like drawing a “no” from the center to the outside. Because it is detachable, it can be removed from the spout and returned to its normal use. In this way, it is not necessary to purchase a dedicated coffee drip pot, and it is economical and can easily brew delicious coffee without taking up storage space. In addition, it is preferable that the main body has a shape that gently curves and descends from the kettle spout when attached to the kettle. The rear end opening may be attached to the pouring spout of the kettle by the elastic force of rubber or may be attached by a clip.

  A spout for a coffee drip according to the present invention has a clip, the main body is made of a material having rubber elasticity, the clip has a variable diameter portion and a knob portion, and the thickness of the rear end of the main body. The aperture variable portion is embedded in the inside and has spring elasticity and is capable of enlarging / reducing the inner diameter of the rear end opening so as to reduce the inner diameter so as to bring the rear end opening into close contact with the pouring spout. It is preferable that the knob portion is provided in the aperture variable portion so that the aperture variable portion can be operated so that the inner diameter is enlarged and the rear end opening can be removed from the spout.

  In this case, it is possible to easily attach and remove the rear end opening to the pouring spout of the kettle by operating the variable diameter portion by the knob portion of the clip to enlarge the inner diameter of the rear end opening. The variable diameter portion is normally urged by a spring to bring the rear end opening into close contact with the spout. Since the clip is embedded within the thickness of the main body, there is no risk of detachment from the main body, and there is no possibility of dirt being adhered between the clip and the main body, so that the clip is hygienic.

  The spout for a coffee drip according to the present invention has a water injection adjusting portion, the water injection adjusting portion has a C-shaped cross section, is embedded in the thickness of the tip of the main body, and spreads out. The tip opening is preferably made of a shape memory alloy that can expand the inner diameter of the tip opening and can restore the tip opening to a state thinner than the rear end opening at a predetermined temperature or higher.

  In this case, when the inside of the main body is washed, the inner diameter of the tip opening can be enlarged by pushing and expanding the water injection adjusting portion, so that the inside of the main body is easy to wash. Since the water injection adjusting portion is made of a shape memory alloy, the tip opening can be easily returned to a thin state by heating to a predetermined temperature or higher. When pouring hot water into the coffee powder, it is also possible to check whether the hot water is at a sufficient temperature based on whether the tip opening of the main body becomes thin. Even if the tip opening is forgotten to be thin, it can be restored by pouring hot water over a predetermined temperature from the kettle. In addition, the water injection adjustment part becomes a weight, and it becomes easy to rotate by swinging the tip of the main body with rubber elasticity, so it is easy to pour hot water like drawing the letter “no”, and you can easily brew delicious coffee. it can.

  ADVANTAGE OF THE INVENTION According to this invention, the spout tool for coffee drip which can brew delicious coffee easily without purchasing a dedicated coffee drip pot can be provided.

It is a side view which shows the state which attached the spout tool for coffee drip of embodiment of this invention to the kettle. It is the (A) front view and (B) side view of the spout tool for coffee drip shown in FIG. It is a front view which shows the clip of the spout tool for coffee drip shown in FIG. It is a perspective view which shows the water injection adjustment part of the spout tool for coffee drip shown in FIG.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the spout tool 1 for coffee drip according to the embodiment of the present invention includes a cylindrical main body 11, a clip 12, and a water injection adjusting unit 13. A spout tool 1 for coffee drip is attached to a spout 3 of a kettle 2. The kettle 2 may be a commercially available general one.

  The main body 11 is made of a silicon tube having heat resistance and cold resistance, free of substances harmful to the human body, having antibacterial properties, and has rubber elasticity. When attached to the kettle 2, the main body 11 has a shape that gently curves and descends from the kettle spout. Various colors can be used for the main body 11. As shown in FIG. 2, the main body 11 has a rear end opening 11a that is detachably attached to the spout 3 and a front end opening 11b that is narrower than the rear end opening 11a. The rear end opening 11a has an inner diameter that is slightly smaller than the outer diameter of the pouring spout 3 of the kettle 2, and can be brought into close contact with the pouring spout 3 by the expansion and contraction.

  As shown in FIGS. 2 and 3, the clip 12 includes an aperture variable portion 12 a and a knob portion 12 b. The aperture variable portion 12a is configured by winding a sheet metal having spring elasticity in a ring shape, and the knob portion 12b is configured by both ends of the sheet metal extended into a flat plate shape. The clip 12 is embedded in the thickness of the rear end of the main body 11 and is covered with silicon rubber. The variable diameter portion 12a is capable of enlarging and reducing the inner diameter of the rear end opening 11a, and is biased to reduce the inner diameter so that the rear end opening 11a is in close contact with the spout 3. The knob portion 12b is provided integrally with the variable diameter portion 12a so that the variable diameter portion 12a can be operated so that the rear end opening 11a can be removed from the spout 3 by pinching with a finger.

  As shown in FIG. 4, the water injection adjusting unit 13 is made of a truncated cone shape memory alloy having a slit 13 a on the side surface, and has a C-shaped cross section. The water injection adjusting unit 13 is embedded in the thickness of the tip of the main body 11 with the narrower side facing the tip opening 11b and is covered with silicon rubber. The water injection adjusting unit 13 has a predetermined weight so as to be a weight that shakes the tip of the main body 11. The water injection adjusting unit 13 can expand the inner diameter of the front end opening 11b by pushing and expanding, and the front end opening 11b can be restored to a state narrower than the rear end opening 11a at a predetermined temperature or higher, for example, 80 ° C. or higher. The temperature at which the water injection adjusting unit 13 restores the shape can be set in advance by selecting a material.

Next, the operation will be described.
As shown in FIG. 1, a spout tool 1 for coffee drip is used by fitting a rear end opening 11 a of a cylindrical main body 11 to a spout 3 of a kettle 2. At this time, the knob 12b of the clip 12 is pinched with a finger to operate the aperture variable portion 12a, the inner diameter of the rear end opening 11a is enlarged, and the rear end opening 11a is attached to and detached from the spout 3 of the kettle 2. Can be easily. The variable diameter portion 12a is normally urged by the spring of the clip 12 to bring the rear end opening 11a into close contact with the spout 3. By fastening with the clip 12, it is possible to prevent the rear end opening 11a from being pulled unintentionally and coming off. Since the rear end opening 11a is in close contact with the spout 3, hot water can be prevented from spilling from the rear end opening 11a.

  Add water to the kettle 2 and place the kettle 2 on the stove to boil hot water. Set the filter on the dripper and put the ground coffee powder on the filter. Pour hot water over the powder. At first, pour hot water slowly and steam the powder. Next, pour hot water thinly and slowly so that the shape of "no" is drawn on the powder from the center to the outside. Since the tip opening 11b is narrower than the spout 3 of the kettle 2, it is suitable for pouring hot water thinly and slowly so as to draw a character “no” from the center to the outside.

  When the inner diameter of the water injection adjusting unit 13 is open, the inner diameter becomes smaller at the temperature of the hot water poured. For this reason, if it is hot water more than predetermined temperature, it can always pour in a thin state. In addition, the shape memory alloy water injection adjustment part 13 becomes a weight, and the tip of the main body 11 having rubber elasticity can be easily swung and rotated, so that it is easy to pour hot water and draw delicious coffee. Can be drowned easily.

  Since the spout tool 1 for coffee drip is detachable, it can be removed from the spout 3 and the kettle 2 can be returned to a normal use. In this way, it is not necessary to purchase a dedicated coffee drip pot, and it is economical and can easily brew delicious coffee without taking up storage space.

  When cleaning after use, the inner diameter of the tip opening 11b can be expanded by expanding the water injection adjusting portion 13, so that the inside of the main body 11 can be easily washed with a brush or the like. Since the water injection adjusting unit 13 is made of a shape memory alloy, the tip opening 11b can be easily returned to a thin state by heating to a predetermined temperature, for example, 80 ° C. or higher. When pouring hot water into the coffee powder, it is also possible to check whether the hot water is at a sufficient temperature on the basis of whether the tip opening 11b of the main body 11 is thin. Even when it is forgotten to return the tip opening 11b to a thin state, it can be restored by pouring hot water over a predetermined temperature from the kettle 2. Since the clip 12 is embedded within the thickness of the main body 11, there is no risk of detachment from the main body 11, and there is no risk of dirt being adhered between the clip 12 and the main body 11, which is sanitary.

DESCRIPTION OF SYMBOLS 1 Spout tool for coffee drip 2 Kettle 3 Spout 11 Main body 11a Rear end opening 11b Front end opening 12 Clip 12a Diameter variable part 12b Knob part 13 Water injection adjustment part 13a Slit

Claims (3)

A spout device for coffee drip attached to the spout of a kettle,
A cylindrical main body, the main body having a rear end opening that is detachably attached to the spout, and a front end opening narrower than the rear end opening;
A spout device for coffee drip. Have a clip,
The main body is made of a material having rubber elasticity,
The clip has a variable diameter portion and a knob portion and is embedded in the thickness of the rear end of the main body,
The diameter variable portion has spring elasticity, is capable of enlarging / reducing the inner diameter of the rear end opening, and is biased to reduce the inner diameter to bring the rear end opening into close contact with the spout,
The knob portion is provided in the aperture variable portion so that the aperture variable portion can be operated so that the inner diameter is enlarged and the rear end opening can be removed from the spout.
The spout tool for coffee drip according to claim 1, wherein Has a water injection adjustment section,
The water injection adjusting portion has a C-shaped cross section, is embedded in the thickness of the tip of the main body, and can expand the inner diameter of the tip opening by spreading, and the tip opening is at a predetermined temperature or higher. Consisting of a shape memory alloy that can be restored to a state narrower than the rear end opening,
3. A spout device for coffee drip according to claim 2.

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