CS248101B1

CS248101B1 - Construction of the joint suitable for connection of the furniture parts

Info

Publication number: CS248101B1
Application number: CS795825A
Authority: CS
Inventors: Elemir Sulan
Original assignee: Elemir Sulan
Priority date: 1979-08-28
Filing date: 1979-08-28
Publication date: 1987-01-15
Also published as: CS582579A1

Abstract

Riešenie sa týká spájania nábytkových dielcov v lubovol.no,m smere. Podstata riešenia spočívá v tom, že spoj je riešený pomocou uzlovej vložky o priereze v tvare n-uholníka, kde n sa rovná 3 až κ, ktorá je opatřená predíženými maticami s kuželovou hlavou. Predížené matice sú usporiadané po obvode uzlovej vložky kolmo· .na jej rovinné plochy. Do každej predlženej matice je naskrutkované tiahlo usporiadané v drážke došky. Túto konštrukciu spoja možno využit pri výrobě roznych typov nábytku a vo výtvarníctve.The solution relates to joining furniture parts in lubno.no, m direction. The essence of the solution is that the joint it is solved by a node insert of cross-section in the form of an angle, where n is equal to 3 to κ, which is provided with nuts with tapered head. Crossed nuts are arranged around the periphery of the knot insert perpendicularly · on its planar surface. Into every extension the nut is screwed on the rod arranged in the thatch groove. This joint construction can be utilized at production of various types of furniture and in art.

Description

The solution relates to joining furniture parts in a lubrication direction.

The essence of the solution is that the joint is solved by means of a node insert with a cross-section in the form of an angle, where n is equal to 3 to k, which is provided with tapered head nuts. The extended matrices are arranged perpendicular to the node insert perpendicular to its planar surfaces. A rod arranged in a groove of thatch is screwed into each extended nut. This joint construction can be used to produce different types of furniture and art.

FIG. 2 248101

248 3

BACKGROUND OF THE INVENTION [0002] The invention relates to the connection of furniture assembly parts and solves the problem of simple assembly of parts in a flux direction.

Up to now, there are several ways of joining furniture parts, but only fixed glued cross joints are used, allowing two parts to be offset by an angle of 90 °. Demountable joints are also used, where special and expensive fittings are used, and these joints do not guarantee the strength required for the product and are labor intensive in manufacturing and assembly.

There is also a method of connecting the parts by means of elongated nuts, which are provided vertically with furniture pieces and rods arranged in the grooves of the horizontal parts, the rods being worn at the ends by means of which they are screwed into the elongated nuts, whereby a sufficiently rigid joint is formed. A certain drawback of this solution is that it allows the parts to be joined only in the horizontal and vertical directions, which reduces the width of the use of this joining method.

The above-mentioned drawbacks are eliminated by the construction of a joint particularly suitable for joining furniture parts, which consists in that it consists of a nodal element with a cross-section in the form of an angle, where n is equal to 3 to k, which is provided with tapered head nuts. Crossed matrices are controlled along the perimeter of the node insert perpendicular to its planar surfaces. Each rod is screwed into a rod which is arranged in a groove of thatch.

The connection, which is the object of protection, allows, in addition to the joining of the parts arranged horizontally and in the vertical plane, the joining of the parts arranged in the right plane. Thus, in addition to the traditional double, triple and four-way connections with 90 ° and 1803 bar deflections, it is possible to use this joint to divert the barrels under a different 01 4 angle mainly of 120 °, which is very suitable for making triple base elements, sitting, or table furniture, as a solo unit, but also in a variety of configurations, when creating a skeleton of hexagonal corpora. The joint solutions give high variability, aesthetic and disproportionate, using a small number of unified elements, while the products are easy to mount and dismantle. An exemplary embodiment of the connection according to the invention is schematically illustrated in the accompanying drawings, wherein in Fig. 1 the use in the arrangement of partitions crosses in a vertical and horizontal plane. Fig. 2 shows the joint detail with the angle 1203 mutually diverging from one another and Fig. 3 shows an assembly in which the joint which is the object of protection is utilized.

The new joint construction consists of a knot 4 whose cross section is, for example, in the form of a quadrilateral, a hexagon and the like. Into the knot insert 4 are inserted tapered head nuts 3 arranged around the periphery of the knot 4 perpendicular to the planar surfaces. A rod 2 is threaded into each elongate nut, with a thread at both ends and one right and another, by means of which the knot part 4 is connected to an adjacent nodal part 4. The rods are inserted into a groove milled in the plate 1. Exemplary the assembly procedure of the assembly to which the new joint design is utilized is as follows: First, the nodal parts 4 are provided with the extended nuts 3 into which the rods 2 -a are then screwed to the rails 1 and finally the joint is tightened.

The proposed construction of the joint is usable in the production of various types of furniture, in the art and the like.

Claims

SUBJECT CONSTRUCTION A connection particularly suitable for joining furniture parts made up of elongated nuts provided with a conical head into which rods are screwed, with threads at both ends arranged in plate grooves, characterized in that it consists of a node insert (4) of cross section1 in n-shaped, where n is equal to 3 to k, with the tapered head nuts (3) extended along the periphery of the node insert (4) perpendicular to its planar surfaces.

2 sheets of drawings 248101

FIG. 1 248101

Severografia, n. P., Race 7, Most Price 2.40 KBe