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PL74144Y1 - Mechanism for changing the position of the headrest, especially for upholstered furniture - Google Patents

Mechanism for changing the position of the headrest, especially for upholstered furniture

Info

Publication number
PL74144Y1
PL74144Y1 PL131416U PL13141623U PL74144Y1 PL 74144 Y1 PL74144 Y1 PL 74144Y1 PL 131416 U PL131416 U PL 131416U PL 13141623 U PL13141623 U PL 13141623U PL 74144 Y1 PL74144 Y1 PL 74144Y1
Authority
PL
Poland
Prior art keywords
headrest
rivet
rod
attached
synchronizer
Prior art date
Application number
PL131416U
Other languages
Polish (pl)
Other versions
PL131416U1 (en
Inventor
Mariusz Borkowski
Paweł Jabłoński
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 PL131416U priority Critical patent/PL74144Y1/en
Publication of PL131416U1 publication Critical patent/PL131416U1/en
Publication of PL74144Y1 publication Critical patent/PL74144Y1/en

Links

Classifications

    • 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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/036—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a head-rest
    • 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
    • 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
    • A47C20/041—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination by electric motors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Supports for the head or the back
    • A47C7/38—Supports for the head or the back for the head, e.g. detachable

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Dentistry (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)

Abstract

Mechanizm zmiany położenia zagłówka, zwłaszcza do mebli tapicerowanych, mający silnik elektryczny napędzający ruchomą w pionie karetkę oraz prowadnice, na których umieszczone są przesuwnie suwaki stanowiące oprawy łożyskowe, charakteryzuje się tym, że ma synchronizator w postaci płyty przymocowanej do ruchomych suwaków oraz zestawy cięgieł (3), prawy i lewy stanowiące lustrzane odbicie względem siebie, z których to każdy zestaw cięgieł (3) zbudowany jest z cięgła dolnego (17) połączonego przegubowo za pomocą nitu z dołem cięgła zagłówka (18) oraz przegubowo za pomocą nitu z dołem cięgła sterującego (21), a cięgło zagłówka (18) zamocowane jest swą dolną częścią do synchronizatora i swą górną częścią połączone jest przegubowo za pomocą nitu z kątownikiem (23), natomiast cięgło sterujące (21) swą górną częścią połączone jest przegubowo za pomocą nitu z kątownikiem (23), zaś na zakończeniu cięgła dolnego (17) znajduje się prowadnik (27) umieszczony przesuwnie w ukośnie położonym wybraniu (11) w ścianie bocznej (5) korpusu (1). Prowadnice (6) zamocowane są do korpusu (1), a karetka (13) zamocowana jest do wsporników synchronizatora.A mechanism for changing the position of a headrest, especially for upholstered furniture, having an electric motor driving a vertically movable carriage and guides on which sliders constituting bearing housings are slidably placed, is characterized in that it has a synchronizer in the form of a plate attached to the movable sliders and sets of rods (3), the right and left ones being mirror images of each other, each set of rods (3) consisting of a lower rod (17) connected articulately with the bottom of the headrest rod (18) by means of a rivet and articulately with the bottom of the control rod (21) by means of a rivet, and the headrest rod (18) is attached with its lower part to the synchronizer and with its upper part is connected articulately with an angle bracket (23) by means of a rivet, while the control rod (21) with its upper part is connected articulately with an angle bracket (23) by means of a rivet, and at the end of the lower rod (17) there is a guide (27) is slidably placed in a diagonally located recess (11) in the side wall (5) of the body (1). The guides (6) are attached to the body (1), and the carriage (13) is attached to the synchronizer brackets.

PL131416U 2023-04-21 2023-04-21 Mechanism for changing the position of the headrest, especially for upholstered furniture PL74144Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL131416U PL74144Y1 (en) 2023-04-21 2023-04-21 Mechanism for changing the position of the headrest, especially for upholstered furniture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL131416U PL74144Y1 (en) 2023-04-21 2023-04-21 Mechanism for changing the position of the headrest, especially for upholstered furniture

Publications (2)

Publication Number Publication Date
PL131416U1 PL131416U1 (en) 2024-10-28
PL74144Y1 true PL74144Y1 (en) 2025-11-03

Family

ID=93289669

Family Applications (1)

Application Number Title Priority Date Filing Date
PL131416U PL74144Y1 (en) 2023-04-21 2023-04-21 Mechanism for changing the position of the headrest, especially for upholstered furniture

Country Status (1)

Country Link
PL (1) PL74144Y1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170127844A1 (en) * 2015-11-10 2017-05-11 Ferdinand Lusch Gmbh & Co. Kg Chair with a Separate and Adjustable Headrest
US20180125242A1 (en) * 2017-08-09 2018-05-10 Dongguan Weihong Hardware and Plastic Products Co. Ltd. Electric push rod and electric headrest support
PL423796A1 (en) * 2017-12-08 2019-06-17 Klaus Hjort Knudsen Electric headrest in upholstered furniture pieces
US20200100596A1 (en) * 2018-09-29 2020-04-02 Okin Refined Electric Technology Co., Ltd Flip headrest device for sofa

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170127844A1 (en) * 2015-11-10 2017-05-11 Ferdinand Lusch Gmbh & Co. Kg Chair with a Separate and Adjustable Headrest
US20180125242A1 (en) * 2017-08-09 2018-05-10 Dongguan Weihong Hardware and Plastic Products Co. Ltd. Electric push rod and electric headrest support
PL423796A1 (en) * 2017-12-08 2019-06-17 Klaus Hjort Knudsen Electric headrest in upholstered furniture pieces
US20200100596A1 (en) * 2018-09-29 2020-04-02 Okin Refined Electric Technology Co., Ltd Flip headrest device for sofa

Also Published As

Publication number Publication date
PL131416U1 (en) 2024-10-28

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