ES2114780A1 - Counterbalanced drop-down door for dish-washer - Google Patents

Counterbalanced drop-down door for dish-washer

Info

Publication number
ES2114780A1
ES2114780A1 ES09402461A ES9402461A ES2114780A1 ES 2114780 A1 ES2114780 A1 ES 2114780A1 ES 09402461 A ES09402461 A ES 09402461A ES 9402461 A ES9402461 A ES 9402461A ES 2114780 A1 ES2114780 A1 ES 2114780A1
Authority
ES
Spain
Prior art keywords
door
cam
counterbalanced
washer
dish
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.)
Granted
Application number
ES09402461A
Other languages
Spanish (es)
Other versions
ES2114780B1 (en
Inventor
Badiola Jesus Zenigagonaindia
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.)
Fagor Electrodomesticos SCL
Original Assignee
Fagor Electrodomesticos SCL
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 Fagor Electrodomesticos SCL filed Critical Fagor Electrodomesticos SCL
Priority to ES9402461A priority Critical patent/ES2114780B1/en
Priority to FR9514108A priority patent/FR2727302B1/en
Publication of ES2114780A1 publication Critical patent/ES2114780A1/en
Application granted granted Critical
Publication of ES2114780B1 publication Critical patent/ES2114780B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A47L15/4261—Connections of the door to the casing, e.g. door hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/08—Friction devices between relatively-movable hinge parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E05F1/1269—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring
    • E05F1/1276—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring for counterbalancing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/304—Application of doors, windows, wings or fittings thereof for domestic appliances for dishwashers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Hinge Accessories (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)

Abstract

Brackets (4) on the door-frame sides (3) carry pivot pins (7) supporting cam-plates (6) fixed to the door (5,2). Pegs (14) in quadrant slots (8) in the plates act as end-stops. A steel band (9) runs from a notch (18) in each cam-plate along a plastic channel on the edge (60) and under a fixed friction shoe (15) to the balance spring (10). The band tension (Fr), adjustable at the spring support (11), produces, in the open position, a moment (Fr.d) about the pivot, balancing that of the door weight (Fg.L).As the door rises, the tension reduces, as does the moment due to the door weight. The cam profile, taking account of these changes, keeps the door in stable equilibrium, or nearly so, at all angles.
ES9402461A 1994-11-29 1994-11-29 DOOR OPENING MACANIZM IN A DISHWASHER. Expired - Lifetime ES2114780B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES9402461A ES2114780B1 (en) 1994-11-29 1994-11-29 DOOR OPENING MACANIZM IN A DISHWASHER.
FR9514108A FR2727302B1 (en) 1994-11-29 1995-11-29 OPENING MECHANISM OF THE DOOR OF A DISHWASHER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9402461A ES2114780B1 (en) 1994-11-29 1994-11-29 DOOR OPENING MACANIZM IN A DISHWASHER.

Publications (2)

Publication Number Publication Date
ES2114780A1 true ES2114780A1 (en) 1998-06-01
ES2114780B1 ES2114780B1 (en) 1999-01-01

Family

ID=8288141

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9402461A Expired - Lifetime ES2114780B1 (en) 1994-11-29 1994-11-29 DOOR OPENING MACANIZM IN A DISHWASHER.

Country Status (2)

Country Link
ES (1) ES2114780B1 (en)
FR (1) FR2727302B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20000505A1 (en) * 2000-08-30 2002-03-02 Cmi Srl COUNTERBALANCED HINGE WITH VERTICAL AND FRONTAL MOVEMENT OF A DOOR, PARTICULARLY FOR DISHWASHER.
ITBO20010620A1 (en) * 2001-10-10 2003-04-10 Cmi Srl BRAKE COUNTERBALANCED HINGE DEVICE FOR A DOOR
DE102012211254A1 (en) * 2012-06-29 2014-01-02 BSH Bosch und Siemens Hausgeräte GmbH Household appliance with a locking arrangement and a door weight balance system
DE102015205602A1 (en) * 2015-03-27 2016-09-29 Meiko Maschinenbau Gmbh & Co. Kg Cleaning device and method for cleaning items to be cleaned

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1753071A1 (en) * 1968-02-10 1971-07-01 Rowenta Werke Gmbh Storage of the door of a household cupboard
ES252210Y (en) * 1979-07-27 1981-05-16 DEVICE FOR A REGULATION OF THE BALANCING FORCE OF THE DOOR OF A DISHWASHER
US4768762A (en) * 1985-05-15 1988-09-06 Lund Kurt O Means and method to counterbalance the weight of a body
EP0392588A1 (en) * 1989-04-08 1990-10-17 Bauknecht Hausgeräte GmbH Device for compensating the weight of a trap-door
DE4013571A1 (en) * 1990-04-27 1991-10-31 Licentia Gmbh Door spring setting device for domestic dishwashing machine - varies fixing point of spring to match spring bias to weight of front decor panel
DE9109818U1 (en) * 1991-08-08 1992-09-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Household dishwasher with a door weight compensation adjustment device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1753071A1 (en) * 1968-02-10 1971-07-01 Rowenta Werke Gmbh Storage of the door of a household cupboard
ES252210Y (en) * 1979-07-27 1981-05-16 DEVICE FOR A REGULATION OF THE BALANCING FORCE OF THE DOOR OF A DISHWASHER
US4768762A (en) * 1985-05-15 1988-09-06 Lund Kurt O Means and method to counterbalance the weight of a body
EP0392588A1 (en) * 1989-04-08 1990-10-17 Bauknecht Hausgeräte GmbH Device for compensating the weight of a trap-door
DE4013571A1 (en) * 1990-04-27 1991-10-31 Licentia Gmbh Door spring setting device for domestic dishwashing machine - varies fixing point of spring to match spring bias to weight of front decor panel
DE9109818U1 (en) * 1991-08-08 1992-09-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Household dishwasher with a door weight compensation adjustment device

Also Published As

Publication number Publication date
FR2727302A1 (en) 1996-05-31
FR2727302B1 (en) 1998-02-20
ES2114780B1 (en) 1999-01-01

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Legal Events

Date Code Title Description
PC2A Transfer of patent

Owner name: FAGOR S.COOP.

EC2A Search report published

Date of ref document: 19980601

Kind code of ref document: A1

Effective date: 19980601