Connecting fasteners

Abstract

The invention relates to a furniture structure connecting parts with a fastener, which can be replaced by screws, self-tapping screws, and other connecting devices. The connecting fastener consists of several connecting elements: a cap (1), which serves as a base for fastening the remaining parts. This element can be made of any material (wood, metal, plastic, etc.), the layer of this element is from 3 mm to 6 mm, a pressed plate (2), 6 mm wide, which prevents the main part from falling out, a gear (3), which has from 6 to 56 teeth, it can also be made of different materials, with a thickness of 3 to 24 mm, depending on the load that must be applied to the fastener, a hammer-in sleeve (4), which passes through all the elements and serves as a sealing element. When the sleeve is driven into the mating link, the structure fits tightly into the hole, preventing the connecting fastener from separating into its component parts.

Description

[0001] The utility model relates to a furniture structure that connects parts with fasteners, in place of which screws, self-tapping screws and other connecting devices can be used.

[0002] Known analogues:

[0003] Analogs are known from the state of the art in the public domain (https: / / ozon.ru / t / ifkrEn4), which in their designs for connecting modules use fasteners with a less functional range and less reliability.

[0004] Such designs use fasteners that can only bear a limited and small load, which in turn makes the device unreliable. Also, when replacing blocks (modules), it is necessary to completely remove the fasteners, which in turn takes a lot of time.

[0005] The utility model "Connecting Fastener" eliminates these drawbacks, as the insert-type connecting fastener allows for changing the angle of the sections and securing them relative to each other without disassembling the structure. The connecting fastener is a quick-connect fastener, requiring no additional tools.

[0006] The connecting fastener consists of several connecting elements.

[0007] 1. The first connecting element functions as a cap, which serves as a base for attaching the remaining parts. This element can be made of any material (wood, metal, plastic, etc.), the layer of this element is from 3 mm to 6 mm.

[0008] 2. The second connecting element is a pressed plate 6 mm wide, which prevents the main part from falling out.

[0009] 3. The next connecting element is a gear, which has from 6 to 56 teeth. It can also be made of various materials, with a thickness of 3 to 24 mm, depending on the load required to support the fastener. To ensure proper functionality of the specified fastener, the link is machined to the size of the hole into which the fastener and all connecting parts will be installed.

[0010] 4. There is also a hammer-in coupling that passes through all the elements and serves as a sealing element, as it is designed in the shape of an arrow. Therefore, when the coupling is driven into the mating link, the structure fits tightly into the hole, preventing the connecting fastener from separating into its component parts.

[0011] The technical result is that the connecting fastener, due to its structure, withstands the load at the connection areas of the modular parts due to a tight connection and its fixation, and the claimed utility model also provides the ability to change designs without completely removing the fastener.

[0012] The technical result of the proposed utility model is achieved through sequential actions that allow the structure to change position, as well as through the component parts of the connecting fasteners, which enhance the reliability of the claimed utility model.

[0013] The claimed utility model is illustrated by drawings.

[0014] Fig. 1. General view.

[0015] Fig. 2. Connecting elements of the connecting fastener.

[0016] Implementation of a utility model

[0017] The connecting fastener makes it possible to change the angle of connection of the sections of the structure and the length of the modular part without disassembling all the parts, without additional tools, unscrew the wing nut and remove or add parts of the modular structure.

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