RU206483U1 - Watch strap - Google Patents

Abstract

The utility model relates to a bracelet for a wrist watch, in particular to a clasp in the form of a flat plate engaging in the slots in the belt. A wrist watch strap, including a strap, a device for attaching the watch to the strap and a clasp, the clasp is made in the form of a hinged switch fastener fixed on a plate attached to the strap, and the strap contains rectangular holes perpendicular to its length with possible fastening through them. The technical result of the proposed utility model is ease of use. 3 ill.

Description

Technology area

The utility model relates to a bracelet for a wristwatch, in particular to a clasp in the form of a flat plate, which engages in the slots in the belt.

State of the art

A device for attaching the bracelet to a wristwatch is known, consisting of an outer and an inner part, connected to each other at one end by a part covering an axis located on the watch case, and from the other end - with a connecting part to the bracelet. The inner part contains the part adjacent to the part, covering the axis, placed on the watch case, engaging this axis, the part located parallel to the outer part, and separated from the connecting part to the bracelet by a slot, no more than a length and a width no less than the length and width of the axis placed on watch case. (patent RU 2498751, IPC A44C 5/24, G04B 37/16, Published: 20.11.2013 Bul. No. 32).

The disadvantage of this device is the difficulty in making the bracelet.

From the existing prior art, the closest device for attaching a wristwatch strap to a watch is known, including a locking part connected to the watch by a link and forming a socket for a bracelet, and includes an installed latch rotating about an axis, and a control device configured to actuate the latch to move it from a stable, closed position, in which it holds the closure closed, to an open position, in which the closure is released and allows access to the seat. (patent RU 2380731, IPC G04B 37/14, A44C 5/18, Published: 27.01.2010 Bul. No. 3).

The disadvantage of this device is the difficult fastening of the bracelet.

The technical task of this utility model is to provide the possibility of using a sufficiently large range of regulation.

Disclosure of a utility model

The technical result of the proposed utility model is ease of use.

The present technical result is achieved in the device a strap for a wrist watch, including a strap, a device for attaching the watch to the strap and a clasp, and the clasp is made in the form of a hinged switch fastener fixed on a plate attached to the strap, and the strap contains rectangular holes perpendicular to its length with possible fixation through them clasps.

Distinctive features are:

the fastener is made in the form of a hinged switch fastener, fixed on a plate attached to the strap, this gives a quick opportunity to reliably fasten the strap;

the strap contains rectangular holes perpendicular to its length with possible fastening through them, which makes it easy to use.

Brief Description of Figures

FIG. 1 shows a general view of the device wrist watch strap, including; 1 - hours; 2 - mount; 3 - strap; 4 - strap loop; 5 - rectangular holes.

FIG. 2 shows an isometric local view of the mount, consisting of: 3 - strap; 5 - rectangular hole; 6 - hinge; 7 - plate fastened with a strap; 8 - articulated switch fixer.

FIG. 3 shows a fragment of a lateral view of the mount, consisting of: 3 - strap; 6 - hinge; 7 - plate fastened with a strap; 8 - articulated switch fixer.

Implementation of the utility model

The device is manufactured using the prototype technology in the restrictive part. The strap material is adopted from synthetic fabric based on silicone or fluoroelastomer. A 3D model of the strap mold is designed. The strap is made by injection molding of plastic with simultaneous production of rectangular holes 5. The hinge is made in the form of a single piece, including a switch fixer 8 and a plate 7, which is fastened to the strap using Alteco 110 glue [3]. Plate 7 is made of flexible material.

The device operates as follows.

The watch 1 is connected by the fastening device 2 with the strap 3. The strap 3 passes through the loop 4 on the back of the fastening device. At the end of the strap 3, there is a plate 7 with a hinge 6 and an articulated switch fastener 8 working according to the cufflink principle [4], which passes through the hole 5, and fixes the length required for the bracelet. The hinged switch fastener 8 is installed parallel to the plate 7, either in one direction or in the other, then in this state it is passed through a rectangular hole 5 and bred to a perpendicular state to the plate 7, ensuring the required length of the strap is fixed.

Sources of information

1. Patent RU 2 380 731, IPC G04B 37/14, A44C 5/18, published on January 27, 2010;

2. Patent RU 2 498 751, IPC A44C 5/24, G04B 37/16, published on 20.11.2013;

3. Alteco 110 Super-Glue - https://alteco.kz/ (Date of treatment 05/10/2021);

4.https: //lastmen.ru/vidy-zaponok/ (Date of treatment 06/04/2021).

Claims (1)

A wrist watch strap, including a strap, a device for attaching a watch to a strap and a clasp, characterized in that the clasp is made in the form of a hinged switch fixer fixed on a plate attached to the strap, and the strap contains rectangular holes perpendicular to its length with possible fixation through them of the clasp ...

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