RU38547U1 - UNIVERSAL DETAIL OF METAL STRUCTURES FOR Dismountable FURNITURE, OFFICE AND INDOOR PARTITIONS - Google Patents

Abstract

The utility model relates to the furniture industry and is a structural element of collapsible furniture, table legs, a connecting element of the walls of cabinets, office and interior partitions.

The technical solution is aimed at creating a unified connecting piece of metal structures for collapsible furniture, office and interior partitions and expanding the ability to design furniture of various designs and destinations, as well as simplifying the assembly of furniture in conveyor production technologies. For this, in the universal metal part for collapsible furniture, office and interior partitions, consisting of a supporting tubular element, the latter is made in the form of a figured profile with longitudinal grooves on the sides. The figured profile can be made monolithic or made of corner longitudinal sections fastened together and equipped with decorative inserts in the grooves.

Description

The utility model relates to the furniture industry and is a structural element of collapsible furniture, table legs, a connecting element of the walls of cabinets, office and interior partitions.

Known table leg, including the supporting tubular element provided with an external reinforcing tubular element, coaxially mounted and fixed in the upper part of the supporting tubular element [1]. However, this design is intended for fastening the countertops and cannot be a universal part of metal structures for collapsible furniture, a connecting element of the walls of cabinets, office and interior partitions.

The closest analogue adopted as a prototype is a support element for tables, consisting of a metal, for example, steel, pipe, the diameter of which and height are selected for a specific model of the table, coated with powder paint or polymeric materials that perform a protective and decorative role [ 2]. However, such an element, like the previous analogue, cannot be a universal part of metal structures for collapsible furniture, cabinets, shelves, racks, as well as office and

interior partitions, as it does not contain longitudinal elements of connection and fastening with other details.

The proposed technical solution is aimed at creating a unified connecting piece of metal structures for collapsible furniture, office and interior partitions and expanding the possibility of constructing furniture of various designs and destinations, as well as simplifying the assembly of furniture in conveyor production technologies.

This is achieved by the fact that in the universal metal part for collapsible furniture, office and interior partitions, consisting of a supporting tubular element, this tubular element is made in the form of a figured profile with longitudinal grooves on the edges. The supporting tubular element in the form of a figured profile can be made monolithic or from corner longitudinal sections fastened together. In addition, the supporting tubular element in the form of a figured profile with longitudinal grooves is equipped with decorative inserts in the grooves.

Figure 1 shows a cross section of a universal metal part for collapsible furniture, office and interior partitions, made in the form of a monolithic figured profile.

In Fig.2 the same, but made of corner, fastened together longitudinal sections.

Figure 3 shows a cross section of a corner longitudinal section.

The universal metal part for collapsible furniture, office and interior partitions consists of a supporting tubular element 1 made in the form of a monolithic figured profile (Fig. 1) with longitudinal grooves 2 on the faces in mutually perpendicular planes, or in the form of a figured profile of corner fastened between each other longitudinal sections (figure 2). Longitudinal grooves

designed for fastening them structural elements 3 (panels) of furniture, office and interior partitions. Fastening is carried out using eccentric couplers (not shown in the drawings). Free grooves 2 on the outer sides of the furniture are closed with decorative inserts 4, which ensures the closure of eccentric couplers and an improved appearance of the furniture.

The manufacture of a universal metal part for collapsible furniture, office and interior partitions in the form of a curly monolithic profile with longitudinal grooves on the sides is carried out from metal tubular elements of predominantly square section (possibly rectangular or round) of different sizes and wall thickness depending on the purpose of the part and the required durability.

Such a shaped profile can be made of metal by longitudinal broaching or rolling of finished pipes. Typical pipe wall thicknesses are from 0.5 to 1.0 mm. The figured profile of the angled longitudinal sections bonded to each other, shown in figure 2, is performed by spot or longitudinal contact welding of individual corner longitudinal sections (figure 3), which are made, for example, from a steel strip 0.5-1.0 mm thick and more by rolling, bending or stamping, depending on the equipment available.

The universal metal part for collapsible furniture, office and interior partitions is essentially a unified connecting element, which allows expanding the possibilities of constructing furniture of various designs and destinations, as well as simplifying the assembly of furniture in conveyor production technologies, which significantly increases efficiency, productivity and reduces the cost of products .

Sources of information taken into account when compiling a description of a utility model:

1. Certificate of the Russian Federation for utility model No. 26904, 2002.

2. Macross. Production of components for furniture. 2004 winter. Flyer. http: //www/macross.ru. (prototype).

Claims (3)

1. A universal metal part for collapsible furniture, office and interior partitions, consisting of a supporting tubular element, characterized in that the tubular element is made in the form of a shaped profile with longitudinal grooves on the sides. 2. The universal metal part for collapsible furniture, office and interior partitions according to claim 1, characterized in that the tubular element in the form of a figured profile is made in one piece or from corner sections joined together by longitudinal sections. 3. The universal metal part for collapsible furniture, office and interior partitions according to claim 1, characterized in that the tubular element, made in the form of a shaped profile with longitudinal grooves on the sides, is equipped with decorative inserts in the grooves.