FR2874049A1 - Door opening locking device for house, has case with motor starter having receiver activating piston that actuates steel bar that is controlled by ultrasound transmitter case, where starter pushes piston with steel bar - Google Patents

Abstract

The device has a case (1) with a motor starter having a receiver (2) that activates a piston (3) that actuates a steel bar (4) that is controlled by an ultrasound transmitter case. The starter pushes the piston with the steel bar. The steel bar slides on an inner facade of a door. The motor starter, receiver, steel bar, piston and transmitter case are electrically supplied by batteries in case of failure.

Description

The present invention relates to a device for preventing an opening

  house door or other or any deposit. You have to know, that even if we have armored windows, even if we strengthen the shutters of the interior with

  a steel bar, even if there is no hatch and possibility of infringement by the roof, there will always remain a weak point, the main entrance door, or the garage door, or any other doors .

  The closure of a door is made with the aid of one or more locks placed inside said door and actuated from outside thereof by one or more keys for these different locks, they be placed on a single or armored door.

  Some of these doors are provided with locks called security locks by their complexity, or even locks with magnetic keys or others. These systems are still for a professional, easy enough to open.

  Let's not forget that there are professional burglars for whom the locks do not resist.

  The device according to the invention (FIG 1) alone allows a blocking of the door with the impossibility to open and this without any use of key.

  It is understood that the locks put in place before, can remain. A burglar, having opened all the locks, finds himself in front of a dilemma, realizing that the door is still resisting him. His first reaction will be to believe that the locks are mounted upside down, and therefore will close when thinking open. All this is a considerable loss of time, knowing that a burglar allocates a minimum time to the opening of a door; he will be discouraged and leave quickly, to avoid making noise. By this device, our burglar will never know what order is hindrance, nor its positioning in relation to the surface and the contour of the door.

  Indeed, the advantage of this device, allows the user to be able to condemn the door from outside or inside without the use of any key.

  The advantage also of this system is to be able to close the door from outside without revealing any lock. It is also a very practical and very fast side.

  This device will be installed inside the house and fixed on the wall (Fig. 1) with screws, like screws lag screws (Fig. 1, n 7), all covered with a plastic cover ( fig 1, n 5) of any color.

  Indeed, it will be better to fix this device on the wall and at the edge of the door so as to have increased strength. It will also be preferable to install two of these devices: one above the pomelos, and another below.

  In the event that device is placed on the door, the latter would be weakened.

  This unit will be equipped with a receiver with launching motor, which will eject a steel bar like a conventional lock and will be placed on the inside of the door, which will prevent its opening.

  This system will be controlled from the outside (or inside) and once the door closed, by an ultrasonic transmitter housing, as important as a keychain. The latter will be provided with two keys: opening, closing.

  This set will be numbered very discreetly by code, in order to renew the refurbishment of the transmitter in case of loss, and will be delivered with two transmitters per device.

  This system will be fed to the internal electrical circuit. In order to secure its power supply in case of failure, a socket will be installed outside the house as discreetly as possible, and can be powered by an extension cord connected to another power supply (neighbor or other). For more security, in order to overcome any such electrical problem, it will be provided an internal power supply of this device by battery, both on the transmitter and on the receiver. It is understood that in all cases, only the transmitter can trigger the unlocking of the system.

  The door opening blocking device comprises a housing having a starter motor with a receiver which actuates a piston, which also actuates a steel bar.

Claims (1)

3 claims   1) Locking device for door opening. It comprises a housing (1) comprising a starter motor with a receiver (2), which actuates a piston (3) which also actuates a steel bar (4); all powered electrically by batteries_ In order to secure the power supply in case of failure (used batteries), a second power supply will be provided.   2) Device according to revendicatiôn 1 characterized in that a starter motor (2) located inside the apparatus pushes a piston (3) with the steel bar 4.   3) Device according to any one of the preceding claims characterized in that the steel bar (4) comes to slide on the inner facade of the door.   4) Device according to any one of the preceding claims characterized with respect to the steel bar is controlled by a transmitter housing (6).