CN201005520Y - Modified pressure brewing arrangement of the coffee-making machine - Google Patents

Modified pressure brewing arrangement of the coffee-making machine Download PDF

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Publication number
CN201005520Y
CN201005520Y CNU2007200501034U CN200720050103U CN201005520Y CN 201005520 Y CN201005520 Y CN 201005520Y CN U2007200501034 U CNU2007200501034 U CN U2007200501034U CN 200720050103 U CN200720050103 U CN 200720050103U CN 201005520 Y CN201005520 Y CN 201005520Y
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CN
China
Prior art keywords
interface
brewing cavity
coffee machine
utility
pressure
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.)
Expired - Fee Related
Application number
CNU2007200501034U
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Chinese (zh)
Inventor
刘志洪
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 CNU2007200501034U priority Critical patent/CN201005520Y/en
Application granted granted Critical
Publication of CN201005520Y publication Critical patent/CN201005520Y/en
Priority to PCT/CN2008/070863 priority patent/WO2008122249A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
    • A47J31/36—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
    • A47J31/3666—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means whereby the loading of the brewing chamber with the brewing material is performed by the user
    • A47J31/3676—Cartridges being employed
    • A47J31/368—Permeable cartridges being employed
    • A47J31/3685—Brewing heads 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
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/4403—Constructional details
    • A47J31/446—Filter holding means; Attachment of filters to beverage-making apparatus
    • A47J31/4471—Filter holding means; Attachment of filters to beverage-making apparatus by means of a hinge
    • 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
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/58—Safety devices

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

Abstract

The utility model relates to an improved coffee maker pressure brewing device comprising a first groupware and a second groupware which make up a brewing cavity, a drive mechanism of the brewing cavity can be opened and closed by driving the first groupware to move. The utility model is characterized in that a pressure relief valve is provided, the pressure relief valve comprises a first interface, a second interface, a pressure relief interface and a valve handle, wherein, the first interface is connected with the brewing cavity, the second interface is connected with a boiler of the coffee maker, the first interface and the pressure relief interface are communicated by the valve handle at an original state. The first groupware is correspondingly provided with a jacking block, the valve handle is pushed by the jacking block during a closing process of the brewing cavity, the first interface is communicated with the second interface, and the first interface is disconnected with the pressure relief interface. The utility model employs clean-slate design, thereby, the utility model has the advantages that the operation is simple, the movement and the location are reliable, and a high pressure produced in brewage is discharged. The utility model also has the advantages of safe utilization and long working life.

Description

Improved coffee machine pressure brewery installations
Affiliated technical field
The utility model relates to a kind of improved coffee machine pressure brewery installations.
Background technology
Existing coffee machine pressure brewery installations, when opening brewing cavity, the steam ejection in the brewing cavity is easy to generate the danger of scald, also spills coffee, the environment of making dirty on the other hand.Therefore existing coffee machine pressure brewery installations is still waiting to improve.
Summary of the invention
In order to overcome the deficiency of existing pressure coffee machine, the utility model provides a kind of improved coffee machine pressure brewery installations, and this brewery installations can guarantee apocatharsis cavity pressure before brewing cavity is opened.
The technical scheme that its technical problem that solves the utility model adopts is:
Improved coffee machine pressure brewery installations comprises first assembly and second assembly of forming brewing cavity, drives first assembly and moves the driving mechanism of realizing opening and closing brewing cavity; It is characterized in that: be provided with a relief valve, connect the valve rod of first interface and pressure release interface under second interface, pressure release interface and the original state that this relief valve is provided with first interface that connects brewing cavity, connect the coffee machine boiler; The described first assembly correspondence is provided with jacking block, and this jacking block closes in the closed procedure at brewing cavity and promotes valve rod, makes first interface and second interface connect and block with the pressure release interface.
Described first assembly comprises a rotating latch, and described driving mechanism is made up of handlebar and driving lever, and driving lever first end is connected with handlebar, and the other end inserts in the draw-in groove of rotating latch.
Described rotating latch is provided with the reinforcement block, the corresponding buckling groove that is provided with on the coffee machine frame; In the process that brewing cavity is closed, described reinforcement block slips in the buckling groove.
Also be provided with microswitch, this microswitch is arranged on the suitable position that can be triggered by described valve rod.
The utility model adopts brand-new design, has easy and simple to handlely, and motion and location are reliable, let out and remove the high pressure that produces when brewageing.Characteristics safe in utilization, that the life-span is long.
Description of drawings
Fig. 1 is the structural representation of brewing cavity of the present utility model when closing.
Fig. 2 is Figure 1A place enlarged drawing.
Fig. 3 Fig. 1 is the structural representation of brewing cavity of the present utility model when opening.
Fig. 4 is Fig. 3 B place enlarged drawing.
Fig. 5 Fig. 1 is the utility model rotating latch upward view.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Consult Fig. 1 to Fig. 5, improved coffee machine pressure brewery installations comprises first assembly 1 and second assembly 2 of forming brewing cavity, drives first assembly 1 and moves the driving mechanism 4 of realizing opening and closing brewing cavity 3; Be provided with a relief valve 5, connect the valve rod 53 of first interface 50 and pressure release interface 52 under second interface 51, pressure release interface 52 and the original state that this relief valve 5 is provided with first interface 50 that connects brewing cavity 3, connect the coffee machine boiler;
For present embodiment, described first assembly 1 comprises a rotating latch 10, gland 11 and gland ring 12; Described second assembly 2 comprises coffee basket support 20, coffee basket 21.Coffee basket 21 is placed on the coffee basket support 20; Described driving mechanism 4 forms 41 by handlebar 40 and driving lever, and driving lever 41 first ends are connected with handlebar 40, and the other end inserts in the draw-in groove 100 of rotating latch 10.
For present embodiment, also correspondence is provided with jacking block 101 and strengthens block 102, the corresponding buckling groove 60 that is provided with on coffee machine frame 6 on rotating latch 10.Also be provided with microswitch 7, this microswitch 7 is arranged on the suitable position that can be triggered by described valve rod 53.
Pull handlebar 40 downwards, handlebar 40 rotates by driving lever 41 and rotating latch 10, have on the rotating latch 10 and strengthen block 102, the buckling groove 60 that rotates in the process of closing brewing cavity 3 with frame 6 at rotating latch 10 snaps together mutually, reaches the function of locking brewing cavity 3.Rotating latch 10 is in rotation process, jacking block 101 can promote valve rod 53, makes first interface 50 and second interface 51 connect and block with pressure release interface 52, and microswitch 7 is also triggered by valve rod 53 simultaneously, connect the circuit of boiler and water pump, but this moment, coffee machine was in the state of brewing coffee.
After coffee brewing is intact, upwards pull handlebar 40, handlebar 40 drives rotating latch 10 by driving lever 41 and rotates, this moment, the reinforcement block 102 of rotating latch 10 can withdraw from buckling groove 60, valve rod 53 is released simultaneously, effect lower valve rod 53 at spring force 54 resets, first interface 50 that connects brewing cavity 3 is connected with pressure release interface 52, and the pressure in the brewing cavity 3 releases from the pressure release interface.
Above-described specific embodiment only is the utility model preferred embodiment, and the equivalent arrangements of being done according to the utility model claim all should be technology of the present utility model and contains such as.

Claims (4)

1. improved coffee machine pressure brewery installations comprises first assembly and second assembly of forming brewing cavity, drives first assembly and moves the driving mechanism of realizing opening and closing brewing cavity; It is characterized in that: be provided with a relief valve, connect the valve rod of first interface and pressure release interface under second interface, pressure release interface and the original state that this relief valve is provided with first interface that connects brewing cavity, connect the coffee machine boiler; The described first assembly correspondence is provided with jacking block, and this jacking block closes in the closed procedure at brewing cavity and promotes valve rod, makes first interface and second interface connect and block with the pressure release interface.
2. according to claim 1 described improved coffee machine pressure brewery installations, it is characterized in that: described first assembly comprises a rotating latch, described driving mechanism is made up of handlebar and driving lever, and driving lever first end is connected with handlebar, and the other end inserts in the draw-in groove of rotating latch.
3. according to claim 2 described improved coffee machine pressure brewery installations, it is characterized in that: described rotating latch is provided with the reinforcement block, the corresponding buckling groove that is provided with on the coffee machine frame; In the process that brewing cavity is closed, described reinforcement block slips in the buckling groove.
4. according to claim 1 described improved coffee machine pressure brewery installations, it is characterized in that: also be provided with microswitch, this microswitch is arranged on the suitable position that can be triggered by described valve rod.
CNU2007200501034U 2007-04-09 2007-04-09 Modified pressure brewing arrangement of the coffee-making machine Expired - Fee Related CN201005520Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2007200501034U CN201005520Y (en) 2007-04-09 2007-04-09 Modified pressure brewing arrangement of the coffee-making machine
PCT/CN2008/070863 WO2008122249A1 (en) 2007-04-09 2008-04-30 Modified pressure brewing arrangement of the coffee-making machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200501034U CN201005520Y (en) 2007-04-09 2007-04-09 Modified pressure brewing arrangement of the coffee-making machine

Publications (1)

Publication Number Publication Date
CN201005520Y true CN201005520Y (en) 2008-01-16

Family

ID=39001452

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200501034U Expired - Fee Related CN201005520Y (en) 2007-04-09 2007-04-09 Modified pressure brewing arrangement of the coffee-making machine

Country Status (2)

Country Link
CN (1) CN201005520Y (en)
WO (1) WO2008122249A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101897545A (en) * 2010-07-13 2010-12-01 美的集团有限公司 Beverage brewing mechanism and beverage making device with same
CN101779921B (en) * 2009-01-20 2012-02-08 胡岳安 Locking structure for making head device in coffee machine
CN103188972A (en) * 2010-09-07 2013-07-03 雀巢产品技术援助有限公司 Ergonomic handle with user-interface
CN104023606A (en) * 2012-01-05 2014-09-03 雀巢产品技术援助有限公司 A beverage preparation machine
CN104188542A (en) * 2014-07-24 2014-12-10 宁波美侬咖啡机有限公司 Automatic beverage brewing mechanism and operating method thereof
CN104188542B (en) * 2014-07-24 2017-01-04 宁波美侬咖啡机有限公司 A kind of automated beverage brewing mechanism and operation method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103565278B (en) * 2012-07-20 2016-05-25 胡剑彧 A kind of pressure relief device of coffee machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03168107A (en) * 1989-11-28 1991-07-19 Toshiba Corp Coffee extractor
IT1284992B1 (en) * 1996-10-18 1998-05-28 Alfonso Bialetti & C Spa PRESSURE COFFEE POT FOR THE PREPARATION OF COFFEE INFUSION
NL1012847C2 (en) * 1999-08-17 2001-02-20 Sara Lee De Nv Coffee preparation device.
HK1035836A2 (en) * 2000-10-11 2001-11-16 Electrical & Electronics Ltd Infuser
ES2313411T3 (en) * 2004-09-20 2009-03-01 Koninklijke Philips Electronics N.V. DRINK PREPARATION DEVICE INCLUDING AN INFUSION CAMERA AND PRESSURE RELEASE MEANS.
CN2885077Y (en) * 2006-02-17 2007-04-04 沈斌 Steam blowout preventer of coffee maker

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779921B (en) * 2009-01-20 2012-02-08 胡岳安 Locking structure for making head device in coffee machine
CN101897545A (en) * 2010-07-13 2010-12-01 美的集团有限公司 Beverage brewing mechanism and beverage making device with same
WO2012006822A1 (en) * 2010-07-13 2012-01-19 美的集团有限公司 Beverage brewing mechanism and beverage making device with beverage brewing mechanism
CN103188972A (en) * 2010-09-07 2013-07-03 雀巢产品技术援助有限公司 Ergonomic handle with user-interface
CN103188972B (en) * 2010-09-07 2015-08-05 雀巢产品技术援助有限公司 There is the ergonomical handle of user interface
CN104023606A (en) * 2012-01-05 2014-09-03 雀巢产品技术援助有限公司 A beverage preparation machine
CN104023606B (en) * 2012-01-05 2017-09-08 雀巢产品技术援助有限公司 Beverage preparing machine
CN104188542A (en) * 2014-07-24 2014-12-10 宁波美侬咖啡机有限公司 Automatic beverage brewing mechanism and operating method thereof
CN104188542B (en) * 2014-07-24 2017-01-04 宁波美侬咖啡机有限公司 A kind of automated beverage brewing mechanism and operation method

Also Published As

Publication number Publication date
WO2008122249A1 (en) 2008-10-16

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080116

Termination date: 20120409