EP0724058A1 - Vorrichtung für die Verstärkung der Verriegelung einer mit einem Schloss versehenen Tür - Google Patents

Vorrichtung für die Verstärkung der Verriegelung einer mit einem Schloss versehenen Tür Download PDF

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Publication number
EP0724058A1
EP0724058A1 EP95480006A EP95480006A EP0724058A1 EP 0724058 A1 EP0724058 A1 EP 0724058A1 EP 95480006 A EP95480006 A EP 95480006A EP 95480006 A EP95480006 A EP 95480006A EP 0724058 A1 EP0724058 A1 EP 0724058A1
Authority
EP
European Patent Office
Prior art keywords
door
lock
main
slide
slides
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.)
Withdrawn
Application number
EP95480006A
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English (en)
French (fr)
Inventor
Claude Georges
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP95480006A priority Critical patent/EP0724058A1/de
Publication of EP0724058A1 publication Critical patent/EP0724058A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/003—Locking bars, cross bars, security bars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/007—Devices for reducing friction between lock parts

Definitions

  • the present invention relates to a device for protecting a residential opening, and in particular a device intended to reinforce the locking of a door already provided with a lock.
  • apartment, villa and apartment doors in general have one or more security locks in addition to the classic door closure.
  • the object of the invention is to provide a device for protecting an opening such as a door, simple and effective and comprising no rotating part.
  • Another object of the invention is to provide a device for reinforcing the locking of a door which can be easily installed on a door without having to change or modify the existing lock.
  • the object of the invention is therefore a protective device for strengthening an opening such as a door of the type comprising a lock.
  • the device comprises at least one main slide secured to a transverse bar in contact with the end of the bolt of the bolt opposite its end ensuring the locking, the main slide sliding in guides fixed on the door and having one end on the bolt side which engages in a first keeper fixed in the wall surrounding the door, the other end of the main slide being extended by a secondary slide connected to the main slide by an articulation and permanently engaged in a second keeper also fixed to the wall.
  • the device is provided with a spring which tends to bring back the secondary slide and consequently to make the main slide penetrate into the first strike when the lock is put in the locked position.
  • the opening of the lock pushes back the transverse bar, the main slide and the secondary slide so that the end of the main slide comes out of the first strike and that the articulation is aligned with the hinges of the door allowing this one to be open.
  • the device according to the invention comprises two sliding bars or main slides 10 and 12 joined by two transverse bars 14 and 16.
  • the two main slides slide in two pairs of guides, 18 and 20 for the slide 10, and 22 and 24 for the slide 12.
  • the guides 18, 20, 22 and 24 are fixed on the door 26. It should be noted that the guides 18, 20, 22, and 24 could be placed closer to the edges of the door than they are in the figure, this being almost essential when the device is to be installed on a hollow door.
  • the two main slides are located opposite the keepers 28 and 30 fixed in the wall on the opening side of the door, and into which they are respectively introduced when the lock 32 is closed, by actuating it from the outside to the using a wrench, or by turning it from the inside.
  • the lock naturally includes a bolt 34, the rear part of which (on the left in the figure) is in contact with a horizontal bar 17 integral with or forming an integral part of the transverse bar 16.
  • the two main slides 10 and 12 are extended by two secondary slides, respectively 40 and 42, articulated on the slides 10 and 12 by means of the joints 44 and 46.
  • the two secondary slides 40 and 42 slide respectively in the strikes 48 and 50 solidly fixed in the wall.
  • the ends of the secondary slides rest on compression springs, such as the spring 52 for the keeper 50, which tend to push the slides towards the right part of the door.
  • the door is shown in the closed position, that is to say that the bolt has been turned so that its bolt 34 has come out on the right side and locks the door 26.
  • the two slides main 10 and 12 are pushed to the right as the bolt of the bolt is moved to the right, because the horizontal bar 17 remains in contact with the bolt 34.
  • the latch 32 is turned so that its bolt 34 pushes the transverse bar 16 to the left, at the same time driving all of the two main slides 10 and the two secondary slides 40 and 42 which compress the springs found in strikes 48 and 50 as the bolt is turned.
  • the joints 44 and 46 are in alignment with the hinges 36 and 38 of the door 26. Consequently, the opening of the door can be carried out easily by pivoting around its hinges while the two slides 10 and 12 pivot around their respective joints 44 and 46. It will be noted that the joints 44 and 46 can take different aspects, the main thing being to allow the door to pivot about 150 °.
  • the reinforcing device which has just been described with reference to Figure 1 can be easily installed on a door already having a lock. As there are two widths of standardized doors 83 cm and 93 cm, it suffices to provide a device whose length of the main slides is adapted to the first type of door and a device whose length of the main slides is adapted to the second type of door. On the other hand, whatever the type of door used, the lock already installed can have very different dimensions depending on the model used. This is why for either model of device according to the invention, the horizontal bar must have a length having the greatest possible value corresponding to a latch of the smallest possible width. This bar will then be cut so as to be in permanent contact with the lock when the device is correctly placed on the door. The length to be cut will be determined by adjusting the device on the door when the lock is open and the door also so as to take into account the offset due to the hinges when the door is open.
  • the main and secondary slides can be made of any material, preferably of metal, steel being preferred for its great solidity. In order to be able to slide the slides in their guides, and this by exerting a reasonable effort when handling the lock, it is advisable to provide rolling balls in each of the guides 18, 20, 22 and 24 on which move. the slides when the door is opened.
  • the device of the invention has the particularity of moving relative to the door, only by translation, when the door is opened, without using no rotating part, thus avoiding any difficulty in opening as well as the inherent fragility of previous devices comprising rotating parts.
  • the reinforcing device is fixed beforehand on a metal plate, for example steel.
  • This plate with a thickness of about 0.5 mm can be either fixed to the door panel, or by means of lugs which are screwed into the fields of the door and firmly hold the plate 70 integral with the door. So as not to have to remove or modify the lock, the plate has a recess 72 of rectangular shape on the side where the lock is located and of dimensions such that this recess can contain any existing lock already placed on the door .
  • the crossbar 16 which could also be replaced by the movable crossbar 60 of Figure 2, is held towards the straight by two springs 74 and 76 fixed on the one hand to the bar and on the other by to the plate 70 by anchor points 78 and 80.
  • the bolt When the bolt is put in the unlocking position, its bolt 34 in contact with the horizontal bar 17 pushes it and therefore the slides 10 and 12 to the left.
  • the secondary slides 40 and 42 are also pushed to the left by sliding in strikes 82 and 84. Because the latter do not include compression springs as in the embodiment illustrated in FIG. 1, their installation does not require a large wall length and the width of the door frame is sufficient to install them.
  • Unlocking the lock 32 has the effect of tensioning the springs 74 and 76 which thus exert a tensile force bringing the sliders to the right when the lock is again put in the locked position.
  • this device can be installed on any door already having its lock, which makes it possible to avoid engaging exorbitant costs as is the case with certain devices that require redoing the door or removing existing locks.
  • installing the strikes may require different adaptations from what is shown in the figure, depending on the layout of the walls.
  • the device of the invention has been shown on a door, it is obvious that it could be installed on a window or any other opening. Likewise, it is possible to install two identical devices on the same door if two separate locks are already available.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
EP95480006A 1995-01-26 1995-01-26 Vorrichtung für die Verstärkung der Verriegelung einer mit einem Schloss versehenen Tür Withdrawn EP0724058A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP95480006A EP0724058A1 (de) 1995-01-26 1995-01-26 Vorrichtung für die Verstärkung der Verriegelung einer mit einem Schloss versehenen Tür

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95480006A EP0724058A1 (de) 1995-01-26 1995-01-26 Vorrichtung für die Verstärkung der Verriegelung einer mit einem Schloss versehenen Tür

Publications (1)

Publication Number Publication Date
EP0724058A1 true EP0724058A1 (de) 1996-07-31

Family

ID=8221602

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95480006A Withdrawn EP0724058A1 (de) 1995-01-26 1995-01-26 Vorrichtung für die Verstärkung der Verriegelung einer mit einem Schloss versehenen Tür

Country Status (1)

Country Link
EP (1) EP0724058A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920807A1 (fr) * 2007-09-11 2009-03-13 Gaston Hervouet Dispositif de fermeture a plusieurs points renforcant la securite des ouvrants dans l'habitat
EP2392754A1 (de) * 2005-07-01 2011-12-07 Daniels, Ron R. Sicherheitssystem für Durchgangssperre

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147265C (de) *
FR357179A (fr) * 1905-08-22 1905-12-20 Joseph Girod Dispositif de fermeture de sureté pour portes
FR357785A (fr) * 1905-09-18 1906-01-13 Joseph Jeannin Dispositif de sureté à triple verrou et commande unique pour portes quelconques
FR536645A (fr) * 1921-05-31 1922-05-06 Barre de sûreté pour éviter l'effraction des portes
FR536706A (fr) * 1921-06-13 1922-05-08 Dispositif de fermeture applicable à tous les verrous de sûreté
CH247193A (fr) * 1944-05-04 1947-02-28 Fraissange Rene Juillet Republ Dispositif de sûreté pour portes.
FR2275621A1 (fr) * 1974-06-19 1976-01-16 Delmas Roger Dispositif pour multiplier les penes des verrous deja poses
FR2396855A1 (fr) * 1977-07-05 1979-02-02 Vannier Henri Ensemble de serrurerie adaptable a une serrure de porte telle qu'un verrou
GB2147348A (en) * 1983-09-30 1985-05-09 Bo Johansson Locking arrangement
FR2660006A1 (fr) * 1990-03-23 1991-09-27 Gouzon Jacques Dispositif de fermeture de porte a deverrouillage electromagnetique commande a distance.
EP0586119A2 (de) * 1992-08-24 1994-03-09 Sps (Holdings) Ltd. Sicherheitsstange
FR2711717A1 (fr) * 1993-10-21 1995-05-05 Georges Claude Dispositif de protection pour le renforcement du verrouillage d'une porte.

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147265C (de) *
FR357179A (fr) * 1905-08-22 1905-12-20 Joseph Girod Dispositif de fermeture de sureté pour portes
FR357785A (fr) * 1905-09-18 1906-01-13 Joseph Jeannin Dispositif de sureté à triple verrou et commande unique pour portes quelconques
FR536645A (fr) * 1921-05-31 1922-05-06 Barre de sûreté pour éviter l'effraction des portes
FR536706A (fr) * 1921-06-13 1922-05-08 Dispositif de fermeture applicable à tous les verrous de sûreté
CH247193A (fr) * 1944-05-04 1947-02-28 Fraissange Rene Juillet Republ Dispositif de sûreté pour portes.
FR2275621A1 (fr) * 1974-06-19 1976-01-16 Delmas Roger Dispositif pour multiplier les penes des verrous deja poses
FR2396855A1 (fr) * 1977-07-05 1979-02-02 Vannier Henri Ensemble de serrurerie adaptable a une serrure de porte telle qu'un verrou
GB2147348A (en) * 1983-09-30 1985-05-09 Bo Johansson Locking arrangement
FR2660006A1 (fr) * 1990-03-23 1991-09-27 Gouzon Jacques Dispositif de fermeture de porte a deverrouillage electromagnetique commande a distance.
EP0586119A2 (de) * 1992-08-24 1994-03-09 Sps (Holdings) Ltd. Sicherheitsstange
FR2711717A1 (fr) * 1993-10-21 1995-05-05 Georges Claude Dispositif de protection pour le renforcement du verrouillage d'une porte.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2392754A1 (de) * 2005-07-01 2011-12-07 Daniels, Ron R. Sicherheitssystem für Durchgangssperre
US8459704B2 (en) 2005-07-01 2013-06-11 Ron R. Daniels Security system for entrance barriers
US9487975B2 (en) 2005-07-01 2016-11-08 Ron R. Daniels Security systems for entrance barriers
FR2920807A1 (fr) * 2007-09-11 2009-03-13 Gaston Hervouet Dispositif de fermeture a plusieurs points renforcant la securite des ouvrants dans l'habitat

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