IL265354B2 - A Lock for Locking The Curtain of A Roller Shutter - Google Patents

A Lock for Locking The Curtain of A Roller Shutter

Info

Publication number
IL265354B2
IL265354B2 IL265354A IL26535419A IL265354B2 IL 265354 B2 IL265354 B2 IL 265354B2 IL 265354 A IL265354 A IL 265354A IL 26535419 A IL26535419 A IL 26535419A IL 265354 B2 IL265354 B2 IL 265354B2
Authority
IL
Israel
Prior art keywords
lock
curtain
pinion
tongue
rack
Prior art date
Application number
IL265354A
Other languages
Hebrew (he)
Other versions
IL265354B1 (en
IL265354A (en
Inventor
Asif Yadidya
Original Assignee
Asif Yadidya
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 Asif Yadidya filed Critical Asif Yadidya
Priority to IL265354A priority Critical patent/IL265354B2/en
Priority to PCT/IL2020/050289 priority patent/WO2020183467A1/en
Publication of IL265354A publication Critical patent/IL265354A/en
Publication of IL265354B1 publication Critical patent/IL265354B1/en
Publication of IL265354B2 publication Critical patent/IL265354B2/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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/86—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • 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
    • 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
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • 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
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B2009/801—Locking arrangements
    • 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
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B2009/801—Locking arrangements
    • E06B2009/805—Locking arrangements located on or in the guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Description

A Lock for Locking The Curtain of A Roller Shutter Field and Background id="p-1" id="p-1"
[001] The present invention relates to the field of roller shutters. More specifically, to a field of locking curtain of a roller shutter, preventing the opening of the curtain by pushing it up from outside.
Summary of The Invention id="p-2" id="p-2"
[002] Roller shutters can be opened from the outside by elevating the slats. Regarding to roller shutters, this possibility is a security lack. The present invention provides a lock that can be used for locking the curtain of a roller shutter and prevents the ability to push the slats up and open the curtain. id="p-3" id="p-3"
[003] The present invention is a lock, for locking the curtain of a roller shutter. According to the present invention, the lock is comprised of (a) a lock-tongue, installed on an end of a slat of the curtain and projected from the edge of this slat, in direction to the sidewall or to the curtain rail. The lock-tongue moves up and down with the slat; and (b) a locking system.

Claims (3)

1./ Claims 1. A lock for locking a curtain of a roller shutter to a side wall or a rail in which the curtain is running up and down, the lock comprising: (a) a lock-tongue installed on an end of a slat of the curtain and projected from an edge of said slat in a direction of the side wall or the rail of the curtain, and, said lock-tongue moves up and down with said slat; and (b) a locking system comprising: (i) a housing to be installed either inside the rail, outside the rail, or on the side wall, in the same side where said lock tongue is installed, wherein said housing has a side opening in a direction to said lock-tongue, wherein the housing has walls, a bottom and a roof; (ii) a lower rack and an upper rack, each rack associated with a pinion, wherein each pinion is installed on an axis between the walls of the housing, the bottom, and the roof, wherein said lower rack and associated pinion having an arm horizontally projected from the center of said pinion to outside said housing through an opening, and wherein said upper rack and associated pinion are located on top of said lower rack and associated pinion, having two arms, a first arm that is horizontally projected from the center of said pinion to outside said housing through another opening and a second arm that is vertical to said first arm, and a spring is installed between the upper rack and the roof; and (iii) a spring stopper located behind a lower edge of said lower rack in order to hold said lower rack up after it was elevated be released by a small threshold power down; wherein, in order to lock said curtain using the lock – the lock-tongue moves down with the curtain and reaches said locking system, said lock-tongue pushes said horizontal arm of said upper pinion down and elevates said upper rack and when said lock-tongue passes said horizontal arm, said spring pushes back said upper rack that returns back said horizontal arm, which blocks the ability of moving back up of said lock-tongue, since said upper rack is blocked by said lower rack and therefore the clockwise rotation of said upper pinion is blocked; and 265354/ wherein, in order to release the lock-tongue to enable the curtain to move back up, said curtain moves down for a while until said lock-tongue pushes said horizontal projected arm of said lower rack and pinion and said lower rack is held up by said spring stopper, said lower rack pushes up said upper rack that rotates the upper pinion to a position that both said arms of said upper rack and pinion were rotated anticlockwise by 90 degrees, then said curtain moves up with said lock-tongue, which pushes the second projected arm of said upper rack and pinion and rotates said pinion back to its original position by pushing both racks down with a power that releases said spring stopper and the curtain can be continued up.
2. The lock of claim 1, installed on a roller shutter, wherein the motor of said roller shutter is programmed to stop the curtain after said lock-tongue pass said projected arm of said upper rack and pinion in order to lock said curtain, and wherein in order to release said curtain, said motor is programmed to drive down said curtain for a while until said lock-tongue passed said projected arm of said lower rack and pinion, then said motor drives said curtain up.
3. The lock of claim 1, wherein said lock-tongue is installed by adding it to said curtain – or replacing an existing one – a longer slat that is projected aside and is used as a lock-tongue.
IL265354A 2019-03-13 2019-03-13 A Lock for Locking The Curtain of A Roller Shutter IL265354B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL265354A IL265354B2 (en) 2019-03-13 2019-03-13 A Lock for Locking The Curtain of A Roller Shutter
PCT/IL2020/050289 WO2020183467A1 (en) 2019-03-13 2020-03-12 A lock for locking the curtain of a roller shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL265354A IL265354B2 (en) 2019-03-13 2019-03-13 A Lock for Locking The Curtain of A Roller Shutter

Publications (3)

Publication Number Publication Date
IL265354A IL265354A (en) 2020-09-30
IL265354B1 IL265354B1 (en) 2023-09-01
IL265354B2 true IL265354B2 (en) 2024-01-01

Family

ID=72425968

Family Applications (1)

Application Number Title Priority Date Filing Date
IL265354A IL265354B2 (en) 2019-03-13 2019-03-13 A Lock for Locking The Curtain of A Roller Shutter

Country Status (2)

Country Link
IL (1) IL265354B2 (en)
WO (1) WO2020183467A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023236600A1 (en) * 2022-06-06 2023-12-14 合肥美的智能科技有限公司 Vending machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3610647B2 (en) * 1995-11-27 2005-01-19 文化シヤッター株式会社 Shutter locking device
JP2004108002A (en) * 2002-09-18 2004-04-08 Sanwa Shutter Corp Locking device for building shutter
JP4047196B2 (en) * 2003-02-26 2008-02-13 文化シヤッター株式会社 Locking device for shutter device
DE102004015071B3 (en) * 2004-03-25 2005-04-28 Roma Rolladensysteme Gmbh Roller shutter for openings in buildings includes follower as tilt lever with two lever arms to interact with stop on bottom slat to pretension bottom slat when shutter is raised
JP4602092B2 (en) * 2005-01-06 2010-12-22 文化シヤッター株式会社 Locking device for shutter device
JP5220322B2 (en) * 2007-01-31 2013-06-26 文化シヤッター株式会社 Locking device for switchgear
FR2987393B1 (en) * 2012-02-24 2014-02-21 Profilmar DEVICE FOR AUTOMATICALLY LOCKING AND UNLOCKING THE APRON OF A CURTAIN, SHUTTER OR SECTIONAL DOOR
CN103481855A (en) * 2012-06-14 2014-01-01 天津海州科工贸有限公司 Fixed lock type steering mechanism arranged inside/outside cab
IL223210A (en) * 2012-11-22 2015-07-30 Asif Yadidya Shutter lock
CN108146544B (en) * 2016-12-06 2019-11-29 李激初 Rotary locking mechanism and its lock and locking control method of application

Also Published As

Publication number Publication date
WO2020183467A1 (en) 2020-09-17
IL265354B1 (en) 2023-09-01
IL265354A (en) 2020-09-30

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