PL420338A1 - Stepless frictional joint - Google Patents

Stepless frictional joint

Info

Publication number
PL420338A1
PL420338A1 PL420338A PL42033817A PL420338A1 PL 420338 A1 PL420338 A1 PL 420338A1 PL 420338 A PL420338 A PL 420338A PL 42033817 A PL42033817 A PL 42033817A PL 420338 A1 PL420338 A1 PL 420338A1
Authority
PL
Poland
Prior art keywords
star
arm
washers
movable
fixed
Prior art date
Application number
PL420338A
Other languages
Polish (pl)
Other versions
PL232503B1 (en
Inventor
Bogdan Rudziński
Ryszard Słowikowski
Original Assignee
Stalmot & Wolmet Spółka Z Ograniczoną Odpowiedzialnością
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 Stalmot & Wolmet Spółka Z Ograniczoną Odpowiedzialnością filed Critical Stalmot & Wolmet Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL420338A priority Critical patent/PL232503B1/en
Priority to DE102017104272.5A priority patent/DE102017104272B4/en
Publication of PL420338A1 publication Critical patent/PL420338A1/en
Publication of PL232503B1 publication Critical patent/PL232503B1/en

Links

Classifications

    • 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
    • E05D11/082—Friction devices between relatively-movable hinge parts with substantially radial friction, e.g. cylindrical friction surfaces
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable inclination
    • A47C1/027—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable inclination by means of clamps or friction locking members
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head-, foot- or like rests for beds, sofas or the like
    • A47C20/04—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/047—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination by friction locking means
    • 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
    • E05D11/082—Friction devices between relatively-movable hinge parts with substantially radial friction, e.g. cylindrical friction surfaces
    • E05D11/084—Friction devices between relatively-movable hinge parts with substantially radial friction, e.g. cylindrical friction surfaces the friction depending on direction of rotation of the hinge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/10—Arrangements for locking
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
    • 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
    • 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
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Nursing (AREA)
  • Dentistry (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Clamps And Clips (AREA)
  • Supports Or Holders For Household Use (AREA)

Abstract

Przegub cierny bezstopniowy zbudowany z ramienia stałego przymocowanego do elementu stałego mebla lub do stałego elementu innego przedmiotu, w którym jest zastosowany i ramienia ruchomego zamocowanego do elementu ruchomego mebla lub do ruchomego elementu innego przedmiotu, w którym jest zastosowany oraz zawierający elementy zaciskowe umieszczone w gniazdach, podkładki dociskowe jak również podkładki cierne, które usytuowane są pomiędzy podkładkami dociskowymi i wewnętrznymi powierzchniami elementów ramienia stałego, przy czym ramię ruchome zamocowane jest obrotowo względem ramienia stałego, zaś ramiona są złączone ze sobą za pomocą elementu złącznego, który oddziałuje na co najmniej jedną sprężynę dociskową umieszczoną pomiędzy elementem złącznym i ramieniem przegubu, charakteryzuje się tym, że ma gwiazdę (3) osadzoną w otworze ramienia ruchomego (2) zbudowaną z tulei i płytki znajdującej się na obwodzie tulei, która to płytka wystaje ponad części boczne gwiazdy (3), przy czym gwiazda (3) posiada zęby równomiernie rozmieszczone na obwodzie płytki, a każdy ząb gwiazdy (3) ma dłuższy bok przechodzący grzbietem w krótszy bok, zaś gniazda, w których umieszczone są elementy zaciskowe (14) stanowią przestrzenie ograniczone krótszymi bokami zębów i dłuższymi bokami zębów oraz odcinkami obrzeża otworu ramienia ruchomego (2), natomiast podkładki dociskowe (6) oraz podkładki cierne (7) umieszczone są na częściach bocznych z obu stron gwiazdy (3).Stepless friction joint built of a fixed arm attached to a fixed piece of furniture or to a fixed piece of another object in which it is used and a movable arm attached to the movable piece of furniture or to the movable piece of another object in which it is used and containing clamping elements placed in the sockets, thrust washers as well as friction washers, which are located between the thrust washers and the inner surfaces of the fixed arm elements, the movable arm being rotatably mounted relative to the fixed arm, and the arms are joined together by means of a fastener which acts on at least one pressure spring placed between the fastener and the articulated arm, it is characterized by having a star (3) embedded in the opening of the movable arm (2) made of a sleeve and a plate located on the circumference of the sleeve, which plate protrudes after above the side parts of the star (3), where the star (3) has teeth evenly distributed around the perimeter of the plate, and each tooth of the star (3) has a longer side that passes with its back into the shorter side, and the seats in which the clamping elements are placed (14) they are spaces limited by shorter sides of teeth and longer sides of teeth, and by sections of the periphery of the movable arm opening (2), while pressure washers (6) and friction washers (7) are placed on the side parts on both sides of the star (3).

PL420338A 2017-01-27 2017-01-27 Stepless frictional joint PL232503B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL420338A PL232503B1 (en) 2017-01-27 2017-01-27 Stepless frictional joint
DE102017104272.5A DE102017104272B4 (en) 2017-01-27 2017-03-01 Stepless friction joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL420338A PL232503B1 (en) 2017-01-27 2017-01-27 Stepless frictional joint

Publications (2)

Publication Number Publication Date
PL420338A1 true PL420338A1 (en) 2018-07-30
PL232503B1 PL232503B1 (en) 2019-06-28

Family

ID=62843470

Family Applications (1)

Application Number Title Priority Date Filing Date
PL420338A PL232503B1 (en) 2017-01-27 2017-01-27 Stepless frictional joint

Country Status (2)

Country Link
DE (1) DE102017104272B4 (en)
PL (1) PL232503B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805270U (en) * 1959-11-30 1960-02-04 Ofra Stahlrohrmoebel Oskar Fra JOINT FOR CONTINUOUSLY ADJUSTMENT OR SWIVELING TWO FRAME PARTS TO SWIVEL INTO EACH OTHER ON LEIGER FURNITURE MADE OF METAL PIPE.
DE1253961C2 (en) 1961-08-05 1978-06-15 Fa. Wilhelm Bahmüller, 7067 Plüderhausen ADJUSTABLE JOINT, ESPECIALLY FOR SEAT AND RECLINING FURNITURE
DE20020285U1 (en) * 2000-11-30 2001-04-12 Emmer, Andreas, Dipl.-Ing. (FH), 85356 Freising Multifunctional children's (play) furniture

Also Published As

Publication number Publication date
DE102017104272B4 (en) 2019-03-21
PL232503B1 (en) 2019-06-28
DE102017104272A1 (en) 2018-08-02

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