FR2621063A1 - Electrical locking and unlocking device using the cutting off of the current - Google Patents

Electrical locking and unlocking device using the cutting off of the current Download PDF

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Publication number
FR2621063A1
FR2621063A1 FR8713492A FR8713492A FR2621063A1 FR 2621063 A1 FR2621063 A1 FR 2621063A1 FR 8713492 A FR8713492 A FR 8713492A FR 8713492 A FR8713492 A FR 8713492A FR 2621063 A1 FR2621063 A1 FR 2621063A1
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FR
France
Prior art keywords
electromagnet
bolt
bar
plate
locked
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR8713492A
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French (fr)
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FR2621063B1 (en
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Individual
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Individual
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Filing date
Publication date
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Priority to FR8713492A priority Critical patent/FR2621063B1/en
Publication of FR2621063A1 publication Critical patent/FR2621063A1/en
Application granted granted Critical
Publication of FR2621063B1 publication Critical patent/FR2621063B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E05B47/0696—Controlling mechanically-operated bolts by electro-magnetically-operated detents locking the bolt by an electromagnet in the striker
    • 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
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • 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
    • E05B17/2011—Securing, deadlocking or "dogging" the bolt in the fastening position using balls or the like cooperating with notches
    • 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
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0005—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being rotary movable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)

Abstract

The present invention relates to an electrical locking and unlocking device by means of cutting off the current and which, aside from the conventional use of an electric lock, may above all be mounted on the doors of the emergency exits. It is sufficient for the current generated to be cut off, either by a fire detection apparatus, or by any other alarm, for the electromagnet to cease its holding action. The lock bolt 7 whose profile has a double slope then slides along its keeper and becomes retracted under the action of a thrust on the door which opens without effort.

Description

Dispositif de verrouillage électrique et déverrouillage par coupure de courant.Electric locking device and unlocking by power cut.

La présente invention concerne un dispositif qui outre l'utilisation classique de serrure électrique peut également et sur tout être monté sur les portes des issues de secours afin d'en assurer le contrôle. The present invention relates to a device which, in addition to the conventional use of an electric lock, can also and everywhere be mounted on the doors of emergency exits in order to ensure control thereof.

Pour assurer ce contrôle les réalisations actuellement connues ont pour objet de bloquer la poignée, ou la plaque de poussés ou la barre dite " barre anti-panique " qui normalement actionne l'éffacement du pène permettant l'ouverture. To ensure this control, the currently known embodiments have the object of blocking the handle, or the thrust plate or the bar known as "panic bar" which normally actuates the erasure of the bolt allowing the opening.

Dans la présente invention la porte est maintenue fermée par l'immobilisation d'un pène dans sa gâche par l'intermédiaire
d'un électro-aimant sous tension,
I1 sufit d'uns coupure de courant électrique générée, soit par l'appareil de détection d'incendie, soit par tout autre système d'alarme, soit tout simplement par un gardien, pour que l'électro- aimant cesse scn action de maintient. Alors le pens, dont le pro
fil est a' double pentes,glisse le long de sa gâche et stefrace sous l'action d'une poussée de la ports qui s'ouvre sans effort.In the present invention, the door is kept closed by immobilizing a bolt in its keeper by means of
of a live electromagnet,
It suffices from a cut in the electrical current generated, either by the fire detection device, or by any other alarm system, or quite simply by a guard, so that the electromagnet ceases under the action of maintaining . So think, whose pro
wire is' double slopes, slides along its keeper and stefrace under the action of a push of the ports which opens effortlessly.

Sur les figures jointes qui représentent la réalisation d'un brototzze, on aperçois en I fig.I l'électro-aimant de maintien dont la partie supérieure est verrouillée en rotation sur le corps du dit électr-aimant par l'intermédiaire de billes en 2
et une plaque d'attraction qui sous tension solidarise les deux parties.En 3 sur l'éléctro-aimant est fixé une plaque 4 sur montée en son centre , par un barreau 5-dont la tête en forme d'hélicoïde en 8 vient s'engager(en 6 fig. 3 planche 2) dans une ouverture ayant mye profil interne et pratiquée dans la partie inférieure du pène 7 fig.3 Or ce pène ne peut s'effacer qu'en faisant tourner le barreau qui lui se visse en suivant son profil hélicoïdal entrainant dans sa rotation la plaque d'aimantation 3 de l'électro-aimant dont le dit barreau est solidaire. Ceci si ltéleo- tro- aimant est hors tension fig. 2 A l'inverse si celui-ci est sous tension et la plaque d'aimantation verrouillée en rotation, le barreau sera lui aussi immobilisé et le pène bloqué c'est à dire verrouillé en position haute, maintenant ainsi en fermeture l'issue sur laquelle il est monté.In the attached figures which represent the making of a brototzze, we see in I fig.I the holding electromagnet whose upper part is locked in rotation on the body of said electromagnet by means of balls in 2
and a plate of attraction which under tension fixes the two parts. In 3 on the electromagnet is fixed a plate 4 on mounted in its center, by a bar 5-whose head in the form of helicoid in 8 comes s '' (in 6 fig. 3 plate 2) in an opening with my internal profile and made in the lower part of the bolt 7 fig.3 Now this bolt can only be erased by rotating the bar which is screwed in according to its helical profile causing in its rotation the magnetization plate 3 of the electromagnet of which the said rod is integral. This if the solenoid is switched off fig. 2 Conversely, if the latter is energized and the magnetization plate locked in rotation, the bar will also be immobilized and the bolt blocked, that is to say locked in the high position, thus keeping the exit closed on which he rode.

Lorsque le verrou est hors tension deux ressorts en 9 et 10 ramène le pène en position haute et par l'action de l'hélicoïde la plaque d'aimantation de l'éleetro-aimant en position de verrouillage lors d'une nouvelle mise sous tension0  When the bolt is de-energized, two springs at 9 and 10 return the bolt to the high position and, by the action of the helicoid, the magnetization plate of the electromagnet in the locked position during a new energization0

Claims (1)

R E V E N D I C A T I O N S Dispositif de verrouillage électrique et déverrouillage par coupure de courant, caractêrísé par un boitier dans lequel est aménagé un électro-aimant ventouse blocable en rotation lorsque il est sous tension, d'une plaque 3 solidaire de la plaque d'ai mentation de l'électro-aimant et surmontée par un barreau 5 dont le profil de la tête 8 en forme d'hélicoide est engagée dans une ouverture en 5 ayant me profil interne et pratiquee dans la partie inférieure du péne en 7 pène muni de ressorts de rappel en 9 et I0 terminé par un profil à double pente - 2 - Dispositif selon revendication I caractêrisé par le fait que lorsque le barreau est bloqué en rotation par l'électro-aimant sous tension , le pène 7 ne pouvant tourner sur lui-même afin de suivre la forme en hélice du barreau reste verrouillé en posi tion haute de fermeture - 3 - Dispositif selon revenaication I caractêrisé par le fait que lorsque l'électro-aimant est hors tension la plaque d'aimanta- tion étant libre de rotation ainsi que le barreau 5 qui lui est so lidaire peut donc tourner librement et permettre ainsi au pène de s'effacer dans la serrure lorsque une poussée est exercée sur la - porte.CLAIMS Electrical locking device and unlocking by power cut, characterized by a box in which is fitted a suction cup electromagnet lockable in rotation when it is energized, of a plate 3 secured to the plate for supplying the electromagnet and surmounted by a bar 5 whose profile of the head 8 in the form of a helicoid is engaged in an opening in 5 having my internal profile and practical in the lower part of the bolt in 7 bolt provided with return springs in 9 and I0 finished with a double slope profile - 2 - Device according to claim I characterized in that when the bar is locked in rotation by the electromagnet under tension, the bolt 7 cannot rotate on itself in order to follow the helical shape of the bar remains locked in the high closing position - 3 - Device according to revenaication I characterized by the fact that when the electromagnet is de-energized the magnetization plate is t free to rotate as well as the bar 5 which is attached thereto can therefore rotate freely and thus allow the bolt to disappear in the lock when a push is exerted on the door. 4 -- Dispositif Selon revendication I caractérisé par l'emploi de deux 4 - Device according to claim I characterized by the use of two ressorts de rappels 9 et IO fig.I ramenant le pène en position haute et return springs 9 and IO fig.I bringing the bolt to the high position and la plaque d'aimantation en position de verrouillage prête à un nouveau the magnet plate in the locked position ready for a new one verrouillage par la mise en tension de l'électro-aimant.  locking by tensioning the electromagnet.
FR8713492A 1987-09-30 1987-09-30 ELECTRICAL LOCKING AND POWER LOCKING LOCKING DEVICE Expired - Lifetime FR2621063B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8713492A FR2621063B1 (en) 1987-09-30 1987-09-30 ELECTRICAL LOCKING AND POWER LOCKING LOCKING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8713492A FR2621063B1 (en) 1987-09-30 1987-09-30 ELECTRICAL LOCKING AND POWER LOCKING LOCKING DEVICE

Publications (2)

Publication Number Publication Date
FR2621063A1 true FR2621063A1 (en) 1989-03-31
FR2621063B1 FR2621063B1 (en) 1990-01-05

Family

ID=9355365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8713492A Expired - Lifetime FR2621063B1 (en) 1987-09-30 1987-09-30 ELECTRICAL LOCKING AND POWER LOCKING LOCKING DEVICE

Country Status (1)

Country Link
FR (1) FR2621063B1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178250A1 (en) * 1972-03-29 1973-11-09 Stead Douglas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178250A1 (en) * 1972-03-29 1973-11-09 Stead Douglas

Also Published As

Publication number Publication date
FR2621063B1 (en) 1990-01-05

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