FR2534305A1 - Device for the purpose of eliminating all manufacturing tolerances for the closing of doors - Google Patents

Abstract

Device for the purpose of eliminating all manufacturing tolerances for the closing of doors. It consists of a keeper 1 and an extra-flat lock 2 used for the internal doors of residential premises or light doors. A leaf 3 is fitted, starting from the keeper 1 hole, with a certain angle of approximately 10 DEG , acting as an end-stop for the bolt 4. The latter, which has a spring 5 receiving an opposing force inclined towards the projection 6 is then caught between the projection 6 and this leaf 3. This immobilises the door. This device according to the invention therefore prevents doors from banging (draughts), rattling and opening by themselves.

Description

 The present invention relates to a metal blade newly included in a keeper belonging to a door and making it possible to eliminate all manufacturing play such as the flapping due to the air current.

 The beating or slamming of poorly closed doors is traditionally known and often pushes certain people to an unsupportable nervous state; noise and the repetition of these drawbacks are therefore harmful to humans.

 To overcome these problems, some manufacturers have used various systems such as eales, gaskets, or good equipment of impeccable assembly but of high cost.

 This metal blade which is none other than the drilled part of the strike hole, is bent at a certain angle. When the pin pushed by its spring enters the hole, it abuts against this inclined blade of about 10. This is intended to modify the trajectory of the pin which forces the door to properly apply to its amount. The door will be locked at 8/10 of the latch stroke, which will ensure that the clearances are taken up for a long time, and this, automatically, the spring pushes permanently.

The attached figures provide a better understanding of the invention, they include
1 plan
1 front view
1 perspective.

 For its realization, it suffices when cutting the keeper plate, to fold the part serving as a hole, at an angle of 100. This can be done by the cutting machine, on which a piece is added which makes the outgoing piece fold.

 This implementation is therefore very simple and economical.

Device to eliminate all manufacturing play
between the doorframe and the door.

It consists of a keeper (1) and a lock (2)
extra-flat, used for interior apartment doors
or light doors. A blade (3) is bent from the hole in the
keeper (1), with a certain angle of about 10 serving to stop the
pin (4). This provided with a spring (5) receiving a force
opposite to enter the projection (6), forces the door to
lean against the jamb.

This device according to the invention therefore allows the doors to not
no longer beat. (Ex: draft vacuum, start-up of
boiler.)

Claims (6)

 with an angle of about 10, serving as a stop for the pin (4).  extra-flat (2). A blade (3) bent from the strike hole  that it is made from a strike (1) and a lock  delete all manufacturing games, characterized in  CLAIMS 1) Device intended to close doors aimed at 2) Device according to claim 1 characterized in that the  pin, fitted with a spring (5), receiving an opposite and inclined force  towards the projection (6) is then stopped and maintained between the jamb (8)  and this blade (3). 3) Device according to 1 and 2 characterized in that the metal blade (3)  is only the part of the strike hole bent according to a  angle of 10. 4) Device according to any one of the preceding claims  characterized in that when the pin (4) pushed by its spring  enters the hole (7) and abuts against the inclined blade (3). 5) Device according to any one of the preceding claims,  characterized in that for its realization it suffices during the  cutting the striker plague, bending the part serving as a hole  at an angle of about 10. 6) Device according to claim 5 characterized in that  this can be done by the tool on which instead of doing  cutting is performed folding.