FR2633496A1 - Mechanism serving to cause sliding of a case cover inserted in a bracelet - Google Patents

Abstract

The invention relates to a mechanism serving to cause sliding of the cover of a case inserted in a bracelet, a necklace or any other object. It consists of two half-covers 6 moving away from each other, half-covers connected to the bracelet on one side via a blade system 5 which slides in a series of two slideways 1 incorporated in the body of the bracelet and each blade is fastened by a coil (helical) spring 10. When the user presses on the pusher 7, located on one of the half-covers, the compression force of each of the springs gives rise to opening. The device according to the invention is intended to reveal a watch, an article or a case inserted in a bracelet, a necklace or in any other object.

Description

The present invention relates to a mechanism for hiding a case lid on a bracelet.

The mechanism makes it possible to automatically hide or release a watch, an object or a case inserted in the body of a bracelet. It can be, in addition to the body has a bracelet, the body of a necklace or any other object.

In technical condition, it is made of watch strap covers that work like those of the boxes, plus a spring that keeps them open or terms as appropriate.

The disadvantage of this system is that the user cannot leave visible, the watch, the case or the inserted object.

The solution to this problem can be solved by a mechanism made up of two parts: on the one hand, a system on a slide connecting two half-covers to the bracelet, and the two half-covers covering each, as far as it is concerned, half the boot ; on the other hand, one of the aeml-lids has a pusher system to ensure the opening of the case.

The advantage provided by this invention is to be able to leave visible the watch, the object or the case inserted in the bracelet. the necklace or other object.

Figure 1 shows in section and in the closed position the symmetrical half or system and the half-cover (6) on which the pusher (7) is shown.

Tigure 2 ae the invention represents the half-mechanism in longitudinal section defining the different parts assembled to provide the mechanism to: our case (15).

The system is made up of two sets of two slides (1) inserted in the bracelet, each series is located on the other side and in the other side the longitudinal external extension of the case.

The slides are welded inside to the bracelet on interior supports or walls (4) ensuring adequate orientation to the shape of a bracelet.

Between each of two series of slides slides a tame (5) connect to the bracelet by a tension coil spring (10) in wire, one end of which is attached to the bracelet by a ring (3), and the other end of the spring is adjoining the sliding blade (5) by a screw (11) passing through said blade through the hole in the middle (16) and screwing it to the stud (9) on the cover to form a body with @ul.

Each half-cover is made up of three sub-parts: the pou @@ oir @ixe or mob @@ e (7) depending on the dimension. hinge on a support (14) using a pin (17); the rear body of the half-cover (6) and a lug (9) welded under the body stopped at the end external to the pusher.

On the dem @ cover serving as a pusher, said pusher is connected to the rear body by a hinge with pin on a support; on this pin is wound a coil spring (8) each end of which is not recur @ ee takes support respectively for one under the pusher to serve as a reminder in the closed position by a pressure exerted towards the naut and thus ensuring the maintlen from the groove in the projection at the place of closure, and for the other, the extremity or spring took support on the support of the hinge of the half-cover.

On the half-cover which is not used as a pusher, the part in the form of a pusher is welded to the body stopped at the aemlcover.

In the closed position, the two half-lid shafts are connected to each other by their extremity which is characterized by the fact that the half-lid end serving as a pusher has a groove (12) which is placed by overlapping in a projection made at the extremity external to the aixed cover (13); the opening is made by pressing the pusher (7) with the finger ae so that by pivoting on its axis (14) the groove rises (12) and releases the two half-covers which separate, being cnacun in as far as it is concerned, is drawn on either side of the casing by the coil spring (10) which compresses by driving, during its stroke, a length of a housing, the halves with half-covers, to thus bind the housing whole in sight.

Claims (4)

1) Mechanism used to silence gilsser the cover of an Insere case in a bracelet. a necklace or any other object. and characterized by two half-covers (6) separated from one another to release the case by pressing on one of the two half-covers (6) connected to the bracelet on one side by a system a blade (3) which slides in a series of two slides (1), blade retained by a tension spring (10) with a flange on one side and at the other side by said spring adjoining the internal body of the bracelet by a ring (3) 2) Mechanism according to claim 1 by which the system tctionnne on two series of two slides (1) incorporated in the body of the bracelet, slides in which slides a blade connected by screwing a tenon (9) to cnaque half-cover. 3) Mechanism according to claims (1) and (2) according to which the aeux half-covers are interconnected in term position by the introduction of a groove (12) to the half cover having the movable pusher in the projection (13 ) of the other aeml-cover thus ensuring the closing by the spring effect which pulls on both sides cnacun aes aemi lids ensuring the blocking of one by the other. 4) Mechanism according to claims (1), (2) and (3) by which the half-cover at the end of which there is a groove is connected to the blade by a pivot axis (14) allowing the action to push which will act as leverage for the compression torces with none of the springs, ensuring opening.