WO2012144966A1 - Serrure à loquet externe - Google Patents

Serrure à loquet externe Download PDF

Info

Publication number
WO2012144966A1
WO2012144966A1 PCT/UA2011/000072 UA2011000072W WO2012144966A1 WO 2012144966 A1 WO2012144966 A1 WO 2012144966A1 UA 2011000072 W UA2011000072 W UA 2011000072W WO 2012144966 A1 WO2012144966 A1 WO 2012144966A1
Authority
WO
WIPO (PCT)
Prior art keywords
latch
lock
housing
practically
opening
Prior art date
Application number
PCT/UA2011/000072
Other languages
English (en)
Inventor
Volodymyr PETELIN
Original Assignee
Petelin Volodymyr
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 Petelin Volodymyr filed Critical Petelin Volodymyr
Publication of WO2012144966A1 publication Critical patent/WO2012144966A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C2001/008—Fastening devices with bolts moving rectilinearly the axis of the bolt movement forming an oblique angle with the surface from which the bolt protrudes, e.g. the wing edge

Definitions

  • This invention relates to the structure of outer latch locks. They are meant for equipment of wickets or gates in fences of such ground areas, where cottages, camps, especially family farms, and various messuages and detached outhouses are placed.
  • Latch (or, rarer, 'bolt') locks are employing recently for this purpose, because they are affordable and easy to use (see, for instant: EP 1177360B1 «Lock», EP 1818483A1 «Lock for temporarily blocking a barrier or door relative to a frame», and many other).
  • Each said lock comprises of well-known essential members, such as a housing having in its practically vertical front strip at least one guide opening, rectilinear generatrix of surface of which is practically perpendicular to said strip, at least one straight horizontal latch that is mounted in the housing and loose fitted against relative opening, and a suitable drive of reciprocal motion of each latch between «open» and «closed» positions.
  • essential members such as a housing having in its practically vertical front strip at least one guide opening, rectilinear generatrix of surface of which is practically perpendicular to said strip, at least one straight horizontal latch that is mounted in the housing and loose fitted against relative opening, and a suitable drive of reciprocal motion of each latch between «open» and «closed» positions.
  • this lock which comprises of all aforesaid members along with said hook-like latches (and is the most similar technically to the proposed further lock), has also all above- mentioned disadvantages.
  • any hook-like latch is in the «closed» position, relative to it opening is exposed to ingress of moisture or snow inside the housing.
  • This invention is based on the problem to create - by improvement of shapes and relative position of essential members - such outer latch lock, which facilitates removal of most part of atmospheric precipitations from latches' surfaces and staves off ingress of moisture or snow inside housing, and thus can be free open if even their latches are frosted over.
  • an outer latch lock according to the invention comprises of:
  • said rectilinear generatrices of surfaces of each pair «opening - latch» are practically parallel and inclined to the horizontal at identical acute angles, vertices of which are located before said front strip.
  • each latch's portion projected from the guide opening in the «closed» position is found lower of other latch's portion remaining within the lock's housing. Therefore, spots of rain can easily trickle down along the latch to an opposite strip, which is fixed, e.g., to a stake or to second leaf of double-leaf door or gate, and then to ground. This prevents to form of thick ice crust on latch's surface, if even air temperature falls suddenly that it befalls often in late autumn or in winter after thaws. Moreover, substantial part of snow slides down along the inclined latch too. Further, said forms and arrangement of said openings and latches excludes practically ingress of moisture inside the lock's housing. These advantages permit free detenting of any proposed lock if even their latches are yet frosted-up.
  • First additional feature consists in that the inclination angle of said generatrices to the horizontal exceeds the angle of natural slip of solid atmospheric precipitations. This facilitates substantially their sliding down.
  • each opening and each respective latch are selected from the group comprising circle, rhomb, one diagonal of which is practically upright, and drop-shaped figure, narrow portion of which is directed down. Round openings and latches are the most producible, whereas their rhombic and drop-shaped forms facilitate additionally spontaneous removal of water and snow.
  • each latch is equipped by at least one controllable stopper, but preferably by two controllable stoppers of the «closed» and «open» positions.
  • controllable drives of said latches and stoppers are selected from the group comprising a hand mechanical drive, a controllable electromechanical drive, or their combination. This permits to make failsafe electromechanical (especially, code) outer latch locks that is shown below by an example.
  • Fig.1 shows general view of a simplest outer latch lock in the «closed» position (with an opposite strip that is shown by dashed lines);
  • Fig.2 shows preferable profiles of guide openings and latches
  • Fig.3 shows a simplified exemplary structure of a code electromechanical outer latch lock (assembly drawing in the «closed» position when one side wall is conditionally removed);
  • Fig.4 shows the same as Fig.3 (at the end of detenting);
  • Fig.5 shows the same as Fig.3 (in the fixed «open» position).
  • Any proposed outer latch lock has defined minimum of essential members irrespective of their real forms and lock's placement location. This minimum inpludes (see Fig.1 ):
  • a housing 1 practically vertical front strip 2 of which has at least one guide opening 3 confined by surface having rectilinear generatrix;
  • At least one latch 4 that is mounted in the housing 1 , loose fitted against relative guide opening 3 and confined by surface having rectilinear generatrix too;
  • each latch 4 is inclined to the horizontal, and its protruding lower end portion is directed to the ground, while its upper end portion is always inside the housing 1.
  • Said inclination angle exceeds usually the angle of natural slip of solid atmospheric precipitations. Maximally possible value of this angle, which is specific for typical snow kinds in any territory, may be defined using suitable handbook or easy detected experimentally.
  • each opening 3 and each respective latch 4 are selected from the group comprising circle, rhomb, one diagonal of which is practically upright, and drop-shaped figure, narrow portion of which is directed down (see Fig.2). It is also desirable when identical profile has each opposite opening located, e.g. in the strip 5, and meant for immobilization of the latch 4 in the «closed» position.
  • the lock (see anew Fig.1 ) is usually equipped by at least one controllable stopper of each latch 4, but preferably by two controllable stoppers 6 and 7 of each latch 4 respectively in the «closed» and «open» positions.
  • These stoppers shown on Fig.1 symbolically by square boxes and arrows that are directed respectively to the rear and lower sides of said latch 4. Accordingly, mentioned lower side of the latch 4 has a recess 8 meant for placement of an end element of the controllable stopper 7 in the fixed «open» position.
  • Controllable drives of reciprocal motion of the latch (or latches) 4 and the stoppers 6 and 7 may be selected from the group comprising a hand mechanical drive, a controllable electromechanical drive, or their combination.
  • the code electromechanical outer latch lock which is shown on Figs 3, 4 and 5, has combined a hand mechanical drive and a controllable electromechanical drive.
  • the housing 1 has in its practically vertical front strip 2 only one guide opening 3 and, respectively, only one latch 4 meant for latching/detenting, though each person skilled in the art understands that desired amount of the pairs «opening 3 - latch 4» can be two or more.
  • the hand mechanical drive which is used in said lock, comprises of. a rotary hub 9, geometrical axis of which is practically perpendicular to the not designated especially a side wall of the housing 1 , and which has central (traditionally square or other non-round and preferably through) hole meant for fastening of a turning axis that is rigidly connected with a not shown especially driving hand-crank;
  • a multifunctional lever-pusher 10 having, firstly, a cylindrical hoop, which is rigidly fastened to the hub 9 and has a radial blind hole 11 meant for positioning of a stop pin 12, and, secondly, a tail directed upwards from said hoop;
  • a return compression spring 15 mounted between the rear butt of the latch 4 and an immovable support 16 fixed in the housing 1 (this spring 15 is meant for pushing out the latch 4 in the «closed» position);
  • a movable strip 17 having, firstly, a not designated especially groove meant for engagement with a tail portion of the plate of the stopper 6 and, secondly, an end ledge 18, which contacts permanently with upper part of the lever-pusher's 10 tail;
  • a return compression spring 19 mounted between the ledge 18 of the movable strip 17 and not designated especially the rear wall of the housing 1 ; this spring 19 returns the tail of the lever-pusher 10 in neutral position, when the lock is full-open (see Fig.5);
  • first double-arm lever 20 upper arm of which is located oppositely to the middle portion of the lever-pusher's 10 tail and, during detenting of the lock, contacts with this middle portion (see Fig.4);
  • drawbar 21 one end of which is pivotally connected with the lower arm of the double- arm lever 20;
  • the controllable electromechanical drive which is used in said lock, comprises of:
  • a reversible electromotor 25 having a worm gear 26 on its output shaft;
  • segment gear 27 interlocking with the worm gear 26 at latching/detenting of the lock; a link 28 that is pivotally connected with first crank 29 of the segment gear 27;
  • the stopper 7 in the form of a roller, which pivotally connected with not designated especially axle on one end of a bracket 33 (this bracket 33 is fixed on the axle 31 and equipped by a pressure spring 34);
  • a resilient traction element (in particular, in the form of a coil spring) 35, in which one end is pivotally connected with the second crank 36 of the segment gear 27 and other end is linked with lower part of the stop pin 12;
  • a return torsion spring 37 that has at least one not. shown here coil enveloping the rotation axis of the segment gear 27 and two extensions fixed relative to the housing 1 (this spring 37 meant for maintenance of permanent contact between the segment gear 27 and the worm gear 26);
  • a programmable control unit (PCU) 38 that placed in the housing 1 and meant for assignment, storage and, optionally, change of access code to the lock's drives and issuing the control on/off commands for the reversible electromotor 25.
  • PCU programmable control unit
  • the hand mechanical drive serves as basic means for detenting of the above-described lock. Therefore, low-voltage (i.e. no more than 12 V) current source such as publicly available electric batteries or accumulators may be used to supply the electromotor 25.
  • low-voltage (i.e. no more than 12 V) current source such as publicly available electric batteries or accumulators may be used to supply the electromotor 25.
  • the described simplest outer latch lock operates as follows (see Fig.1 ).
  • Permissible clearance between each opening 3 and each latch 4, which is conditionally scaled-up on Fig.1 corresponds in any real embodiment of the invention to the close-sliding fit, which may be easy produced using present processing machines and instruments.
  • air interchange between the cavity of the housing 1 and atmosphere will be substantially hampered irrespective humidity of air, and ingress of condensed moisture into clearance between inclined to the horizontal the opening 3 and the latch 4 under action of capillary forces will be practically excluded.
  • the stop pin 12 is inserted into the radial blind hole 11 in the cylindrical hoop of the lever-pusher 10 in order to prevent angular displacement of the hub 9;
  • the movable strip 17 is found in extreme left position and its end ledge 18 is clamped between upper part of the tail of the lever-pusher 10 and the butt of the return compression spring 19;
  • the ledge 14 of the revolving controllable stopper 6 is sunken and found nearby or in contact with the rear butt of the latch 4, and upper rear portion of the stopper 6 is submerged in said groove of the movable strip 17;
  • first double-arm lever 20 is withdrawn from middle portion of the tail of the lever-pusher 10;
  • bent upper end of second double-arm lever 22 contacts with one end of the pin 23, which is found in extreme left position;
  • the segment gear 27 is not geared with the worm gear 26, the return torsion spring 37 is solid, and the PCU 38 is in waiting mode.
  • the electromotor 25 rotates the worm gear 26;
  • segment gear 27 revolves and, firstly, moves in lifted-up position first crank 29, which by the link 28 raises left arm of the lever 30 and, hence, displaces the bracket 33 together with the stopper 7 under pulling in the latch 4, and secondly, moves down second crank 36 together with the resilient traction element 35;
  • the resilient traction element 35 extracts the stop pin 12 from the radial blind hole 1 1 and frees the hub 9 and the lever-pusher 10.
  • the user rotates the hub 9 together with the lever-pusher 10 using not shown here above mentioned hand-crank.
  • the hub 9 blocks the stop pin 12 and the lever-pusher 10 presses the end ledge 18 of the movable strip 17 and moves it to the right. Accordingly, the return compression spring 19 shrinks, the stopper 6 revolves about the axle 13, lifts the ledge 14 above the latch 4 and makes possible its shift to the right.
  • the return compression spring 19 expands and pushes away in extreme left position the movable strip 17, which immobilizes the ledge 14 of the stopper 6 above the latch 4.
  • the end ledge 18 of said strip 17 moves the tail of the lever-pusher 10 up to contact with the immovable support 16 of the solid return compression spring 15 and released first double-arm lever 20 moves away said tail and, by means of the drawbar 21 , revolves second double-arm lever 22. Bent upper end of this lever 22 goes out from contact with the pin 23 and takes up extreme left position.
  • the lock is ready for re-locking after issuing the closing pulse from the PCU 38 to the reversible electromotor 25.
  • the outer latch locks according to the invention can produce as serial devices at present factories using, optionally, mechanical only or electromechanical drives (especially, equipped by code programmable control units). Any such lock provides sure detenting if even their latches are covered with ice.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

La présente invention concerne une serrure à loquet externe qui comprend un logement qui comporte, dans sa bande avant pratiquement verticale, au moins une ouverture de guidage confinée par une surface qui possède une génératrice rectiligne ; au moins un loquet qui est monté dans le logement, installé de façon desserrée contre l'ouverture de guidage relative et confiné par une surface qui possède une génératrice rectiligne ; et un entraînement approprié, qui peut être commandé, de mouvement en va-et-vient de chaque loquet entre des positions « ouverte » et « fermée ». Lesdites génératrices rectilignes des surfaces de chaque paire « ouverture - loquet » sont pratiquement parallèles et inclinées par rapport à l'horizontale à des angles aigus identiques, dont des sommets sont positionnés devant ladite bande avant. Cette structure permet le coulissement vers le bas de la plupart des précipitations atmosphériques et, en même temps, exclue pratiquement leur entrée dans le logement. Elle permet une détente sûre d'une quelconque serrure proposée même si leurs loquets sont couverts de glace.
PCT/UA2011/000072 2011-04-22 2011-08-10 Serrure à loquet externe WO2012144966A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAA201105150 2011-04-22
UA201105150 2011-04-22

Publications (1)

Publication Number Publication Date
WO2012144966A1 true WO2012144966A1 (fr) 2012-10-26

Family

ID=44543727

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2011/000072 WO2012144966A1 (fr) 2011-04-22 2011-08-10 Serrure à loquet externe

Country Status (1)

Country Link
WO (1) WO2012144966A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017178287A1 (fr) * 2016-04-14 2017-10-19 Baugruppentechnik Pollmeier Gmbh Dispositif de fermeture

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE350221A (fr) *
DE250656C (fr) *
US47349A (en) * 1865-04-18 Xsylvenus w walker
GB108958A (en) * 1916-10-31 1917-08-30 Alfred Hagger Improvements in Locks, Latches and the like.
US2769330A (en) * 1955-01-24 1956-11-06 John J O'connell Lock having a sliding latch bolt
US4993757A (en) * 1989-10-13 1991-02-19 Corzine Robert D Electromechanical locking device
WO2004027187A2 (fr) * 2002-09-19 2004-04-01 Procofi Serrure
EP1177360B1 (fr) 2000-03-11 2004-09-29 Banham Patent Locks Limited Serrure
EP1724420A1 (fr) 2005-05-10 2006-11-22 KALE Kilit ve Kalip Sanayi A.S. Améliorations concernant la des serrures de sécurité avec l'opération collective des verrous de serrure en forme de crochet
EP1818483A1 (fr) 2006-02-09 2007-08-15 Dimibruit Serrure pour le blocage temporaire d'une barrière ou porte, par rapport à un dormant

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE350221A (fr) *
DE250656C (fr) *
US47349A (en) * 1865-04-18 Xsylvenus w walker
GB108958A (en) * 1916-10-31 1917-08-30 Alfred Hagger Improvements in Locks, Latches and the like.
US2769330A (en) * 1955-01-24 1956-11-06 John J O'connell Lock having a sliding latch bolt
US4993757A (en) * 1989-10-13 1991-02-19 Corzine Robert D Electromechanical locking device
EP1177360B1 (fr) 2000-03-11 2004-09-29 Banham Patent Locks Limited Serrure
WO2004027187A2 (fr) * 2002-09-19 2004-04-01 Procofi Serrure
EP1724420A1 (fr) 2005-05-10 2006-11-22 KALE Kilit ve Kalip Sanayi A.S. Améliorations concernant la des serrures de sécurité avec l'opération collective des verrous de serrure en forme de crochet
EP1818483A1 (fr) 2006-02-09 2007-08-15 Dimibruit Serrure pour le blocage temporaire d'une barrière ou porte, par rapport à un dormant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017178287A1 (fr) * 2016-04-14 2017-10-19 Baugruppentechnik Pollmeier Gmbh Dispositif de fermeture

Similar Documents

Publication Publication Date Title
DE10015887C1 (de) Zugangssystem für ein Fahrzeug
US4776619A (en) Sliding door lock
KR200477585Y1 (ko) 록킹기능을 갖춘 창호 도어용 핸들장치
EP3039209B1 (fr) Serrure électrique à déverrouillage d'urgence pour véhicule à moteur
WO2006074967A1 (fr) Dispositif pour determiner la position d'une poignee d'actionnement et/ou d'un vantail de fenetre ou de porte ou similaire
DE102016104779A1 (de) Anti-Panikdruckstange mit Antriebseinrichtung
EP1731697B1 (fr) Serrure de sécurité pour porte de bâtiments ou similaires
DE102012216976B4 (de) Schloss für eine Klappe oder Tür
CA2413836A1 (fr) Appareil electronique de verrouillage de porte
EP2385197A2 (fr) Serrure
WO2012144966A1 (fr) Serrure à loquet externe
EP2199501B1 (fr) Bâtiment anti-intrusion
EP2390445B1 (fr) Serrure
DE102014104128A1 (de) Zuhaltung
KR200433623Y1 (ko) 열림 각도가 고정되는 회동식 창호 시스템
US4190985A (en) Door locking assembly
EP3328777B1 (fr) Gâche avec sistème de déverrouillage d'urgence et dispositif de fermeture avec ladite gâche
CN110998046B (zh) 用于关闭两个铰接元件的安全设备、开门器和包括所述设备的门
EP2385196A2 (fr) Serrure
DE202010011343U1 (de) Türnotöffner-Schlossvorsatz für Haus- und Wohnungstüren
DE102010028649B3 (de) Schloss
WO2015055175A1 (fr) Dispositif de fermeture pour capot de véhicule automobile et procédé
EP2148029A1 (fr) Verrouillage automatique
DE102016104765A1 (de) Universelle Anti-Panikdruckstange
DE102016012605A1 (de) Verschlusselement einer Immobilie sowie entsprechendes Verfahren

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11751681

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205N DATED 09.01.2014)

122 Ep: pct application non-entry in european phase

Ref document number: 11751681

Country of ref document: EP

Kind code of ref document: A1