PL449929A1 - Roller blind drive mechanism activated by a bead pull rod and the multi-latch pin of this mechanism - Google Patents

Roller blind drive mechanism activated by a bead pull rod and the multi-latch pin of this mechanism

Info

Publication number
PL449929A1
PL449929A1 PL449929A PL44992924A PL449929A1 PL 449929 A1 PL449929 A1 PL 449929A1 PL 449929 A PL449929 A PL 449929A PL 44992924 A PL44992924 A PL 44992924A PL 449929 A1 PL449929 A1 PL 449929A1
Authority
PL
Poland
Prior art keywords
latch
pin
latching
roller blind
plug
Prior art date
Application number
PL449929A
Other languages
Polish (pl)
Inventor
Ryszard Bednarek
Piotr Kowalski
Martyna Bednarek-Kowalska
Original Assignee
Bednarek Aleksandra Przedsiębiorstwo Produkcyjno Handlowo Usługowe Kama
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 Bednarek Aleksandra Przedsiębiorstwo Produkcyjno Handlowo Usługowe Kama filed Critical Bednarek Aleksandra Przedsiębiorstwo Produkcyjno Handlowo Usługowe Kama
Priority to PL449929A priority Critical patent/PL449929A1/en
Publication of PL449929A1 publication Critical patent/PL449929A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)

Abstract

Mechanizm napędowy rolety zawierający: walcowaty trzpień zatrzaskowy zawierający z jednego końca zintegrowaną z nim osłonkę w kształcie koła z kołnierzem skierowanym do wewnątrz, a z drugiego końca zatrzask; co najmniej jedną, a korzystnie dwie sprężyny osadzone na trzpieniu; zębatkę (7) przeznaczoną do zazębiania z cięgnem koralikowym i zintegrowaną z rurowym elementem blokującym (8), z wzdłużną szczeliną, osłaniającym i blokującym sprężynę/y; oraz rurowy korek zatrzaskowy nałożony na element blokujący (8), zawierający z zewnętrznej strony otwór zatrzaskowy o średnicy mniejszej niż średnica korka, zazębiający się z zatrzaskiem trzpienia charakteryzuje się tym, że trzpień stanowi trzpień wielozatrzaskowy zawierający dodatkowy co najmniej jeden wewnętrzny zatrzask (3), znajdujący się przed zewnętrznym zatrzaskiem (4) i również jest przeznaczony do zazębiania się z otworem zatrzaskowym korka; przy czym odległość (L1) pomiędzy brzegami osłony (2) i wewnętrznym brzegiem zębatki (7) przy zatrzaśniętym zewnętrznym zatrzasku (4) ustanawia przestrzeń (17), która odpowiada odległości pomiędzy zatrzaskiem wewnętrznym (3) i zatrzaskiem zewnętrznym (4); oraz odległości sŕ wićksze lub równe co najmniej Ľ úrednicy koralika cićgna koralikowego. Zgůoszenie ujawnia takýe trzpień wielozatrzaskowy majŕcy co najmniej jeden zatrzask wewnćtrzny (3) i jeden zatrzask zewnćtrzny (4).A roller blind drive mechanism comprising: a cylindrical latching pin having a circular cover integrated therein at one end with a collar directed inwards and a latch at the other end; at least one, preferably two springs mounted on the pin; a rack (7) intended to engage with a beaded string and integrated with a tubular locking element (8), with a longitudinal slot, covering and locking the spring(s); and a tubular latching plug placed on the locking element (8), having on its outer side a latching hole with a diameter smaller than the diameter of the plug, engaging with the pin latch, characterized in that the pin is a multi-latching pin having an additional at least one internal latch (3), located in front of the external latch (4) and also intended to engage with the plug latching hole; wherein the distance (L1) between the edges of the cover (2) and the inner edge of the rack (7) with the outer latch (4) latched establishes a space (17) that corresponds to the distance between the inner latch (3) and the outer latch (4); and the distances are greater than or equal to at least ¼ of the bead diameter of the bead string. The application also discloses a multi-latch pin having at least one inner latch (3) and one outer latch (4).

PL449929A 2024-10-01 2024-10-01 Roller blind drive mechanism activated by a bead pull rod and the multi-latch pin of this mechanism PL449929A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL449929A PL449929A1 (en) 2024-10-01 2024-10-01 Roller blind drive mechanism activated by a bead pull rod and the multi-latch pin of this mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL449929A PL449929A1 (en) 2024-10-01 2024-10-01 Roller blind drive mechanism activated by a bead pull rod and the multi-latch pin of this mechanism

Publications (1)

Publication Number Publication Date
PL449929A1 true PL449929A1 (en) 2025-11-24

Family

ID=97752678

Family Applications (1)

Application Number Title Priority Date Filing Date
PL449929A PL449929A1 (en) 2024-10-01 2024-10-01 Roller blind drive mechanism activated by a bead pull rod and the multi-latch pin of this mechanism

Country Status (1)

Country Link
PL (1) PL449929A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150218882A1 (en) * 2012-09-03 2015-08-06 Louver-Lite Limited Control Assembly for a Roller Blind
EP4051859A1 (en) * 2019-10-28 2022-09-07 Fourds Limited A kit of parts for assembling a control assembly for a roller blind

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150218882A1 (en) * 2012-09-03 2015-08-06 Louver-Lite Limited Control Assembly for a Roller Blind
EP4051859A1 (en) * 2019-10-28 2022-09-07 Fourds Limited A kit of parts for assembling a control assembly for a roller blind

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