WO2019010644A1 - Carter de filtre, papier filtre, et kit de cafetière à versement pourvu du carter de filtre et du papier filtre - Google Patents

Carter de filtre, papier filtre, et kit de cafetière à versement pourvu du carter de filtre et du papier filtre Download PDF

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Publication number
WO2019010644A1
WO2019010644A1 PCT/CN2017/092608 CN2017092608W WO2019010644A1 WO 2019010644 A1 WO2019010644 A1 WO 2019010644A1 CN 2017092608 W CN2017092608 W CN 2017092608W WO 2019010644 A1 WO2019010644 A1 WO 2019010644A1
Authority
WO
WIPO (PCT)
Prior art keywords
cup
tapered portion
filter
chamber
support member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/092608
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English (en)
Chinese (zh)
Inventor
邹建良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201790001743.8U priority Critical patent/CN212574696U/zh
Priority to PCT/CN2017/092608 priority patent/WO2019010644A1/fr
Publication of WO2019010644A1 publication Critical patent/WO2019010644A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • A47J31/08—Paper filter inlays therefor to be disposed after use

Definitions

  • the present invention relates to cups and filter papers, and more particularly to a filter cup, filter paper for the filter cup, and a coffee maker set having the filter cup and filter paper.
  • the existing filter cup generally has several filtrate outlets at the bottom of the cup body, or a large water outlet (such as a V60 type filter cup) at the bottom of the cup body, by placing filter paper in the cup body, and then The brewing material is filtered in anyway, because the existing filter paper is generally conical or rounded and placed directly in the filter cup, and the brewing material is generally deposited at the bottom, so the water flow rate is fast, and the complete flow cannot be achieved.
  • the effect of the extraction is also likely to affect the mouthfeel due to the difference in the rate of water addition.
  • the provision of the filter support member in the filter cup may make the filter support member difficult to fix in the cup body due to the smooth inner wall of the cup or the presence of the stripe protrusion.
  • the existing filter paper is generally placed in a conical or truncated cone shape directly in the filter cup, and the infusion is generally deposited on the bottom, the water flow rate is fast, and the effect of complete extraction cannot be achieved.
  • the difference in water addition speed affects the mouthfeel.
  • the provision of the filter support member in the filter cup may make the filter support member difficult to fix in the cup body due to the smooth inner wall of the cup or the presence of the stripe protrusion.
  • the technical problem to be solved by the present invention is to provide a filter cup capable of solving insufficient extraction and difficult to fix a filter holder in a cup, a filter paper for the filter cup, and a filter paper having the filter cup and the filter paper. Hand-washed coffee pot set.
  • the technical solution adopted by the present invention to solve the technical problem is: constructing a filter cup; comprising a cup body, wherein the cup body can always be placed with filter paper for filtering;
  • the cup body includes an inverted conical chamber formed inside the cup body and at least one through hole disposed at a bottom of the chamber;
  • the filter cup further includes a support member disposed in the chamber; the support member includes a first connected a tapered portion, and a second tapered portion; the first tapered portion is an inverted tapered shape matching the chamber; the second tapered portion is a forward tapered portion, located at the first tapered portion Facing the side of the chamber, the filter paper is sleeved thereon;
  • a communication passage communicating with the at least one through hole is disposed between the support member and the cup body, and/or the support member.
  • the first tapered portion and the second tapered portion are integrated; or
  • the first tapered portion and the second tapered portion are separated structures, and the first tapered portion is provided with a supporting surface, and the second tapered portion is placed on the supporting surface .
  • the second tapered portion is a forward conical shape
  • the first tapered portion is a truncated cone
  • a top surface of the truncated cone is located on a side away from the second tapered portion
  • the second tapered portion is a truncated cone, the first tapered portion is inverted conical; the top surface of the truncated cone is located on a side away from the first tapered portion; the second tapered portion The top of the portion is provided with a central protrusion and an annular groove provided around the central protrusion.
  • the inner wall surface of the cup is provided with a plurality of protrusions; or, the inner wall surface of the cup is provided with a plurality of grooves;
  • the communication passage includes a gap formed between an outer wall surface of the first tapered portion and an inner wall surface of the cup
  • the support member is a hollow support;
  • the communication passage includes a through hole at the side wall of the first tapered portion and/or the second tapered portion, and the at least one through hole Connected outlet holes.
  • the first through hole includes a through hole disposed at an inverted cone top of the chamber.
  • the support member is a watertight tight member or a water permeable waterproof member; the support member is made of stainless steel mesh, ceramic, or a gas permeable material.
  • the filter cup further comprises a base disposed at the bottom of the cup; the cup further includes a handle disposed on the outer wall of the cup.
  • the inner wall surface of the cup is provided with a plurality of protrusions; or, the inner wall surface of the cup is provided with a plurality of grooves.
  • the present invention also provides a filter paper for use in the filter cup of the present invention, the filter paper comprising a folded skirt formed by folding, a filtering chamber surrounded by the folded skirt, and the filtering Bumps formed at the bottom of the chamber
  • the protrusion is a protrusion formed by the folded top end of the filter paper; the protrusion is sleeved on a periphery of the filter holder.
  • the present invention also provides a hand coffee maker set comprising the filter cup of the present invention, the filter paper of the present invention, and a kettle body disposed at a bottom end of the filter cup; the at least one through hole and The kettle bodies are in communication.
  • the filter cup, the filter paper and the hand coffee maker set having the filter cup and the filter paper of the present invention have the following beneficial effects: the filter cup is provided with a support member above at least one through hole at the lower portion of the chamber, and then The first tapered portion of the support member is disposed to be a reverse tapered shape matching the chamber and the second tapered portion is disposed to be a forward tapered shape; such that the second tapered portion can be stably disposed in the cup body, A communication passage is provided between the support member and the cup body or between the support member and the at least one through hole to facilitate the discharge of the filtrate.
  • the filter paper is sleeved on the periphery of the second tapered portion to increase the filtration area, so that the filter paper can be stably placed, and the brewing matter is prevented from accumulating at the bottom, thereby achieving complete extraction and improving the mouthfeel of the brewed matter.
  • the filter paper forms a protrusion that can be sleeved around the periphery of the second tapered portion by folding the skirt, reinforcing the cooperation with the cup body, and increasing the filtering area.
  • the teacup set has the filter cup and the filter paper, and the base of the filter cup is covered with the mouth of the kettle body, and the at least one through hole is communicated with the kettle body, so that the kettle body The contained filtrate has a better taste for drinking.
  • FIG. 1 is a schematic structural view of a first embodiment of a filter cup according to the present invention.
  • FIG. 2 is a cross-sectional view of a first embodiment of a filter cup of the present invention
  • Figure 3 is a cross-sectional view of a second embodiment of the filter cup of the present invention.
  • Figure 4 is a cross-sectional view showing a third embodiment of the filter cup of the present invention.
  • Figure 5 is a cross-sectional view showing a fourth embodiment of the filter cup of the present invention.
  • FIG. 6 is a schematic structural view of a filter paper of the present invention
  • 7 is a schematic structural view of a hand coffee maker set of the present invention.
  • FIG. 1 and 2 show a first embodiment of a filter cup of the present invention.
  • the filter cup 10 includes a base 11 and a cup 12 fixed to the base 11.
  • the base 11 may be circular or elliptical, and the bottom support area of the base 11 is larger than the bottom support area of the cup 12 to keep the cup 12 stably placed. In other embodiments, the base 11 can also be omitted.
  • the cup 12 can be used to place filter paper for filtration.
  • the cup 12 may be made of a material such as glass, ceramic, or plastic. It includes a chamber 123 formed inside the cup 12 and at least one through hole 122 disposed at the bottom of the chamber 123.
  • the chamber 123 can be used to receive filter paper adapted to the shape of the chamber 123, and the at least one through hole 122 can be used to guide the filtrate obtained after filtering through the filter paper.
  • the filter cup of the present embodiment further includes a support member disposed in the chamber 123, which includes the first tapered portion 124 connected thereto, and the second tapered portion 125; and can be used to feed the second tapered portion 125 Providing a support; the second tapered portion 125 is located on a side of the first tapered portion 124 facing the chamber 123, and can be used for the filter paper to be sleeved thereon; between the support member and the cup 12, and/or
  • the support member is provided with a communication passage communicating with the at least one through hole 122.
  • the cup 12 further includes a handle 121 disposed on the outer side wall of the cup 12, the handle being adapted for the person to pick up the filter cup 10 for use by the filter cup 10. Both ends of the handle 121 may be fixed on the outer side wall of the cup body 12 to have a semi-arc shape, or the upper end may be fixed to the outer wall of the cup body 12, and the lower end is not fixed and has an inverted L shape.
  • the at least one through hole 122 may include one, two, three, etc., in an unlimited number. In this embodiment
  • a through hole is defined, and the through hole 122 is adapted to the diameter of the bottom end of the chamber 123.
  • the chamber 123 may have an inverted cone shape, that is, the bottom end is a tapered portion.
  • a filter paper having a shape adapted thereto may be placed for filtering, or the chamber 123 may be directly used for filtering.
  • a mixed solution of particles directly larger than the bottom through hole 122 in the bottom of the volume chamber 123.
  • the first tapered portion 124 and the second tapered portion 125 may be a unitary structure.
  • the material may be a watertight compact or a water permeable hydrophobic member; or may be a mesh-like hydrophobic member or other forms of hydrophobic
  • the material can be stainless steel mesh, ceramic, or breathable material.
  • the first tapered portion 124 is a reverse tapered shape matching the chamber 123; in other embodiments, the first tapered portion 124 may be a truncated cone, the top of the truncated cone The face is located on a side away from the second tapered portion 125.
  • the first tapered portion 124 may also be a hollow structure.
  • the first tapered portion 14 is a 60 degree hollow inverted cone, and the tapered portion of the first tapered portion 124 is disposed above the through hole 122.
  • the second tapered portion 125 may be a forward tapered shape whose bottom diameter is adapted to the diameter of the bottom of the first tapered portion 124, and the second tapered portion 125 is supported by the first tapered portion 124 such that The second tapered portion 125 can be stably placed in the chamber 123.
  • the second tapered portion 125 is a 60-degree hollow forward tapered shape disposed above the first tapered portion 124 and extending toward the chamber 123.
  • the first tapered portion 124 and the chamber The 12 3 fit is fixed in the cup 12 to form a cone-shaped annular powder area, and the thickness of the brewing material and the water discharge speed can be adjusted by placing the second tapered portion 125 thereon, thereby improving the stability of the extraction.
  • the first tapered portion 124 and the second tapered portion 125 may be a split structure, and the first tapered portion 124 is provided with the second portion.
  • a supporting surface on which the tapered portion 125 is placed the supporting surface on the first tapered portion 124 may be adapted to the diameter of the bottom of the second tapered portion 125; to provide support for the second tapered portion 125,
  • the second tapered portion 125 can be stably placed in the cup.
  • the second tapered portion 125 can be used to increase the filtration area of the filter paper.
  • the outer side wall of the second tapered portion 125 is provided with a water outlet hole 12 6 communicating with the hollow structure of the second tapered portion 125 to form a communication passage between the second tapered portion and the at least one through hole.
  • the filtered filtrate can flow into the hollow structure of the second tapered portion as far as the water outlet hole 126 flows, and then flows into the chamber 123, and flows out through the through hole 122 at the bottom of the chamber 123.
  • the gap formed between the first tapered portion 124 and the inner wall surface of the cup 12 may also form a communication passage with the at least one through hole.
  • FIG. 3 shows a second embodiment of the filter cup of the present invention, which differs from the first embodiment in that the first tapered portion 124 has a truncated cone shape, and the top surface of the truncated cone is located away from the second One side of the tapered portion 125.
  • FIG. 4 shows a third embodiment of the filter cup of the present invention, which differs from the first embodiment in that the inner side wall of the cup 12 is provided with a plurality of protrusions 127; or in the cup A plurality of grooves 128 are formed in the inner side wall of 12.
  • the protrusions 127 and the recesses 128 extend toward the bottom of the chamber 123 along the opening of the chamber 123 to provide a flow guiding effect between the first tapered portion 124 and the inner wall surface of the cup 12.
  • a slit formed; in other embodiments, the plurality of protrusions 127 or the plurality of grooves 128 may constitute a petal shape
  • the inner side wall makes the cup 12 more beautiful.
  • FIG. 5 shows a fourth embodiment of the filter cup of the present invention, which differs from the third embodiment in that the second tapered portion 125 is a truncated cone, and the first tapered portion 124 is inverted conical; The top surface is located away from the side of the first tapered portion 124; the top of the second tapered portion 125 is provided with a central protrusion and an annular groove disposed around the central protrusion.
  • FIG. 6 shows a preferred embodiment of the filter paper of the present invention, which can be placed from top to bottom in the first and third embodiments of the filter cup of the present invention, the filter paper 30 comprising a fold formed by folding a folding skirt 31, a filtering chamber 32 surrounded by the folding skirt 31, and a protrusion 33 formed at the bottom of the filtering chamber 32; the projection 32 is a protrusion formed by the folded top end of the filter paper 33; The bump 33 is sleeved on the periphery of the second tapered portion 125.
  • the folding skirt 31 can be folded by a paper folding device or can be manually folded, and can be used to prevent the brewing material from overflowing.
  • the filtering chamber 32 can be placed with coffee brewing powder, tea brewing powder or other brewing materials;
  • the bottom crease of the folded skirt 3 1 and the periphery of the projection 33 can serve as a filtering surface. It is understood that the filtering area is effectively increased compared to the bottom of the original filter paper.
  • the projection 33 has a tapered shape and is adapted to the shape of the second tapered portion.
  • FIG. 7 is a preferred embodiment of the hand coffee maker set of the present invention, comprising the filter cup 10 and the filter paper 30 described above and a kettle body 20 disposed at the bottom end of the filter cup 10; the base 11 covers the kettle The mouth of the body 20; the at least one through hole 122 is in communication with the kettle body 20.
  • the kettle body 20 can be used to contain the filtered filtrate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Making Beverages (AREA)

Abstract

L'invention concerne un carter de filtre, un papier filtre et un kit de cafetière à versement ayant le carter de filtre et le papier filtre. Le carter de filtre comprend un corps de carter (12). Une chambre de réception en forme de cône inversé (123) est formée sur le côté interne du corps de carter (12), et au moins un trou traversant (122) est formé dans le fond de la chambre de réception (123). Le carter de filtre comprend également un élément de support disposé dans la chambre de réception (123). L'élément de support comprend une première partie conique (124) et une seconde partie conique (125) qui sont reliées. La première partie conique (124) a une forme de cône inversé correspondant à la chambre de réception (123). La seconde partie conique (125) a une forme de cône direct, est située sur un côté de la première partie conique (124) faisant face à la chambre de réception (123) et permet au papier filtre (30) d'être emmanché sur celle-ci, de façon à empêcher une matière brassée d'être empilée sur le fond. Un canal de liaison relié à l'au moins un trou traversant (122) est disposé entre l'élément de support et le corps de carter (12) et/ou disposé sur l'élément de support. Le papier filtre (30) peut être utilisé pour le carter de filtre, et comprend un bord de jupe plié (31), une chambre de filtration (32), et un bloc surélevé (33) qui est apte à être emmanché sur la périphérie de la seconde partie conique (125), ce qui améliore la coopération avec le corps de carter (12). Le kit de cafetière à versement comprend le carter de filtre et le papier filtre (30) et, par conséquent, un liquide filtré reçu dans le corps de cafetière a un bon goût.
PCT/CN2017/092608 2017-07-12 2017-07-12 Carter de filtre, papier filtre, et kit de cafetière à versement pourvu du carter de filtre et du papier filtre Ceased WO2019010644A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201790001743.8U CN212574696U (zh) 2017-07-12 2017-07-12 过滤杯、滤纸、支撑件及手冲咖啡壶套装
PCT/CN2017/092608 WO2019010644A1 (fr) 2017-07-12 2017-07-12 Carter de filtre, papier filtre, et kit de cafetière à versement pourvu du carter de filtre et du papier filtre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/092608 WO2019010644A1 (fr) 2017-07-12 2017-07-12 Carter de filtre, papier filtre, et kit de cafetière à versement pourvu du carter de filtre et du papier filtre

Publications (1)

Publication Number Publication Date
WO2019010644A1 true WO2019010644A1 (fr) 2019-01-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/092608 Ceased WO2019010644A1 (fr) 2017-07-12 2017-07-12 Carter de filtre, papier filtre, et kit de cafetière à versement pourvu du carter de filtre et du papier filtre

Country Status (2)

Country Link
CN (1) CN212574696U (fr)
WO (1) WO2019010644A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025222465A1 (fr) * 2024-04-25 2025-10-30 邹建良 Porte-filtre et ensemble cafetière verseuse le comprenant

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1054360A (zh) * 1990-01-13 1991-09-11 麦利塔·豪斯哈尔特施普罗杜克特公司 用于制备香味提取物的过滤装置
EP1989977A1 (fr) * 2007-05-11 2008-11-12 Pirkl, Herbert Robert Porte-filtre pour boissons chaudes
KR200454574Y1 (ko) * 2011-03-16 2011-07-12 김시현 커피 드립퍼
US20120067221A1 (en) * 2010-09-22 2012-03-22 Robert Krul Beverage Making Container for Placement onto a Cup
JP2015047209A (ja) * 2013-08-30 2015-03-16 株式会社ディーシーエス コーヒードリッパー
JP3200707U (ja) * 2015-08-21 2015-10-29 義勝 福中 コーヒーフィルター

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1054360A (zh) * 1990-01-13 1991-09-11 麦利塔·豪斯哈尔特施普罗杜克特公司 用于制备香味提取物的过滤装置
EP1989977A1 (fr) * 2007-05-11 2008-11-12 Pirkl, Herbert Robert Porte-filtre pour boissons chaudes
US20120067221A1 (en) * 2010-09-22 2012-03-22 Robert Krul Beverage Making Container for Placement onto a Cup
KR200454574Y1 (ko) * 2011-03-16 2011-07-12 김시현 커피 드립퍼
JP2015047209A (ja) * 2013-08-30 2015-03-16 株式会社ディーシーエス コーヒードリッパー
JP3200707U (ja) * 2015-08-21 2015-10-29 義勝 福中 コーヒーフィルター

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