RU2016612C1 - Method and apparatus for forming a 3d body - Google Patents

Abstract

FIELD: consumer goods; cultural and general goods. SUBSTANCE: method for forming a 3D body consists in forming the 3D body of four resilient rings having slots by means of bending, entering other ring followed be resilient straightening. The apparatus for forming a 3D body has four flat rings. Each ring has six cuts made on its external and internal sides. The cut depth is equal to half the ring width; the cut width is equal at least to the ring thickness. The first ring has all six cuts made on the external side; the second ring - on the internal side; the third ring has two cuts made on the internal side and four cuts made on the external one; the fourth ring has four cuts made on the internal side and two - on the external side. The rings are made of resilient material; the external and internal sides of each ring are made in the form of a circle. EFFECT: increased efficiency of the process. 2 cl, 6 dwg

Description

 The invention relates to cultural objects, in particular to coasters, stands, decorative objects, and can also be used as a toy or puzzle.

 A known method of forming a three-dimensional body of a flexible tape: tetrahedron, octahedron, etc. [1].

 The disadvantage is the weaving of the tape of large length, increased consumption of material.

 The famous game-pyramid in the form of a three-sided pyramid, assembled from an octahedron and four small pyramids with marking faces.

 The disadvantage is the heavy weight due to the solidity of the volume parts.

 Known advertising device with a number of metal panels fastened to each other to place advertisements on them and a board for installing vases with flowers on it.

 The disadvantage is the complexity of the device.

 A known lamp containing an input optical device and a slit LED made in the form of friction-fastened flexible strips.

 Disadvantages - a large number of stripes, flexibility of form.

 The closest solution to the invention in technical essence is a method of assembling an educational toy from rod elements connected to each other with the formation of a rod frame in the shape of a polyhedron using hinged nodes.

 The disadvantage is the assembly of many rods and hinge assemblies, their adjustment.

 Of the closest analogues, a device for forming a three-dimensional body containing a set of rings is known. In a known object, a three-dimensional body is formed by alternately installing one ring in another.

 The aim of the invention is the expansion of functionality.

 The method of forming a volumetric body is that the volumetric body is formed of four rings of elastic sheet material with radial slots in the desired combination to half the width of the ring by introducing them into each other by elastic bending and straightening to form a lattice body of four flat rings, this first, before installing one ring in another, the first ring is bent, placed inside the second ring and installed with slots on the outer surface in the slots on the inner surface of the first rings due to the elastic straightening of the second ring, then inside and outside of the first two rings, alternately also due to the elastic bending and straightening, the third and fourth rings are installed.

 This is also achieved by the fact that the device for forming a three-dimensional body contains a set of four rings with six slots made in depth equal to half the width of the ring, and in width not less than the thickness of the ring with the possibility of installing another ring in it, its counterpart, this set rings are elastic, i.e. made of elastic material, and on each ring of the set there are six slots on the outside and / or on the inside, namely: either only six external slots, or six internal slots, or two internal and four external, or four internal and two external cut through.

 In FIG. 1 shows a volumetric body device; in FIG. 2 - the same, top view; in FIG. 3 - a ring with slots inside; in FIG. 4 - the same, with slots on the outside; in FIG. 5 - a ring with two slots inside and four outside; in FIG. 6 - a ring with two slots on the outside and four inside.

 The method of forming a volumetric body is that the volumetric body is formed of four rings 1 of elastic sheet material with radial slots 2 in the required combination to half the width of the ring, with it being preliminarily bent before installing one ring into another and then placed in the second ring and straighten due to elasticity, installing cuts on its outer surface in the slots on the inner surface of the first ring, and then the remaining rings are alternately installed on these two rings. So, for example, a volumetric body can be formed by first installing ring 6 on ring 4, and then ring 5 and ring 3 on them in series.

 The device of a volumetric body made of parts in the form of a sphere is formed of four elastic rings 1 that enter into each other with radial slots 2, arranged on the same ring 3 inside uniformly around the circumference in the amount of six slots, on the other 4 - outside uniformly around the circumference in the quantity six slots, on the third 5 - evenly around the circumference and diametrically two inside and four outside, with each slot 2 made in half the width of the ring and with the possibility of entering into the oncoming part. The elastic rings 1 can be made of various materials, such as metal, plastic, paper, cardboard, etc., and various colors.

 Work with the device of the volumetric body is as follows.

 A volumetric body of four elastic rings 1 is assembled by input into the slots 2, and the assembled volumetric body is mounted on the support plane in a different position with cells in the form of a square and a triangle and is used as a decorative body, exhibition or advertising stand, etc. from various materials in whole or in part.

 During transportation and storage, the bulk body is disassembled by extracting the elastic rings 3-6 from each other into separate parts of the body, which are stacked on top of each other.

 The use of a device for forming a volumetric body allows one to reduce weight and increase the rigidity of a quick-detachable volumetric body in the form of a sphere of identical rings with corresponding slots, transport it with a small volume and store it, and expand its performance due to different installation relative to the support plane, execution of various materials entirely and parts.

Claims (2)

 1. The method of forming a volumetric body, which consists in the fact that the volumetric body is formed from a set of rings by alternately installing one ring in another, characterized in that, in order to improve usability while expanding the functionality, the volumetric body is formed of four flat from elastic the material of the rings with slots made on their outer and / or inner sides equal in depth to half the width of the ring, and in width not less than the thickness of the ring, while before installing one ring in another e ring is first bent, and then placed inside the second ring followed by straightening and elastic installation of the slots in the outer side in the slots on the inner side of the second ring, and then the inside or outside of the first two rings through elastic bending and straightening alternately establish two other rings.  2. A device for forming a three-dimensional body containing a set of rings, characterized in that, in order to expand the functionality, the set consists of four rings flat of elastic material, in each of which six slots are equally uniformly distributed along the perimeter, in depth equal to half the width of the ring, and in width not less than the thickness of the ring, while the outer and inner sides of each ring are made in the form of circles, and the slots are made diametrically opposite, and on the first ring The Lake formed on the outer side of the ring, the second - on the inside, the third - the two slots on the inner side, and four with the outer and on the fourth - four slits on the inside, and the outer two.

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