RU44469U1 - LIGHTNING FASTENER AND LOCKING DEVICE - Google Patents

Abstract

Field of use: production of accessories, in particular quick-release couplings - zippers, namely the fixing elements of zippers, mainly for trousers.

Objective: providing a simple and reliable element for fixing the zipper.

SUBSTANCE: zipper fastener, mainly for trousers, comprising a locking device with a handle equipped with a locking device, characterized in that the locking device is made in the form of a loop-shaped element fixed to the handle, intended for connection with a button.

The handle of the zipper can be provided with a hole, and the connection of the loop-shaped element with the handle can be carried out, for example, by means of a carbine.

The locking device for the zipper, characterized in that it is made in the form of a loop-shaped element equipped with a connection node, such as a carabiner. 2 n.p.f., 1 Fig.

Description

The development relates to fittings, in particular to quick-release couplings - “zipper” fasteners, namely to fasteners mainly for trousers equipped with a reliable mechanism for preventing its unintentional unfastening, as well as to fixing devices of “zipper” fasteners.

The zipper fasteners are widely known, comprising a pair of carrier tapes with clutch elements, a locking device for connecting the clutch elements of the tapes. To prevent the possibility of spontaneous unfastening of the zipper provides a variety of locking elements.

So, in USSR author's certificate No. 931149, the zipper lock contains a handle with an eccentric, a housing with a recess for the handle and a protrusion for connecting to the lock groove made in the form of a plate with a groove.

In the USSR patent No. 581841, selected as prototypes, a zipper used a locking device having clasped and clasped mating elements and a locking element (fixing device) made in the form of an inclined box and mounted on one of the carrier tapes.

All of these devices are complex and unreliable. The locking elements often break and then the "lightning" requires a complete replacement.

The objective of this technical solution is to create a reliable zipper, equipped with a simple and durable locking device, as well as creating a simple reliable locking device,

which can be installed on any zippers, including those fasteners that began to unfasten spontaneously.

To do this, in the zipper, mainly for trousers, containing a locking device with a handle equipped with a locking device, the locking device is made in the form of a loop-shaped element fixed to the handle, intended for connection with a button.

In the zipper, the handle is provided with a hole, and the loop-shaped element is connected to the handle, for example, by means of a carbine.

In addition, the task is solved due to the fact that the locking device for the zipper is made in the form of a loop-shaped element equipped with a connection node, such as a carabiner.

The use of a zipper in the fastener as a device that secures the fastener in the closed position, a loop-shaped element connected on one side to a locking device, and on the other hand with a button of trousers, can significantly improve the reliability of the connection.

When a loop-shaped element fails, it can be easily replaced.

If the fastener of the trousers starts to unfasten spontaneously, then a fastening device in the form of a loop-like element designed to be put on the button of the trousers can be fastened to this fastener.

The essence of the proposal is illustrated by the scheme of the claimed device.

The inventive device contains two carrier tapes 1 and 2 with engaging elements, a locking device 3 with a handle 4. An opening is made in the handle 4. A loop-shaped element 6 is connected to the handle 4 by means of a carbine 5.

The loop-shaped element 6 can be made of any flexible and lightweight and durable material, for example, polymer, textile cord, etc.

The specified loop-shaped element 6 with a connection node, for example, made in the form of a small carabiner 5, is a locking device. It can be produced separately. If necessary, any zipper fastener for trousers can be supplemented with this device.

For the device to work, it is necessary to have a button 7 with which a loop-shaped element 6 should be connected. Such buttons are usually found in any pants.

The operation of the device is as follows: the "lightning" is fastened with a locking device, after which the loop-like element is worn on the button of the trousers, then the belt of the trousers is fastened on the same button.

Claims (3)

1. A zipper, especially for trousers, comprising a locking device with a handle provided with a locking device, characterized in that the locking device is made in the form of a loop-shaped element fixed to the handle, intended for connection with a button. 2. The zipper according to claim 1, characterized in that the handle is provided with an opening, and the loop-shaped element is connected to the handle, for example, by means of a carbine. 3. The locking device for the fastener "zipper", characterized in that it is made in the form of a loop-shaped element equipped with a connection node, such as a carabiner.