RU197613U1 - KARKAS Dismountable Artificial Christmas Tree - Google Patents

Abstract

The utility model relates to the means of decorating the premises on New Year's holidays, namely to collapsible artificial Christmas trees. The frame of a collapsible artificial Christmas tree consists of a central pillar, a thrust bearing, flexible elastic elements, a soft mesh made in the form of a multifaceted pyramid, worn on the washer on the upper end of the central pillar, and the lower ends hooked on flexible elastic elements, bosses, worn on the ends of flexible elastic elements, washers for sealing the upper ends of the mesh. The technical result consists in the ability to produce a lightweight, compact frame of an artificial Christmas tree of different heights with good stability. 9 s.p. f-ly, 8 ill.

Description

The utility model relates to the decoration of premises on New Year's holidays, namely collapsible artificial Christmas trees, but can be used for other purposes.

A known option is the manufacture of a frame for an artificial Christmas tree. The framework of an artificial Christmas tree includes a base and a conical element connected to it by means of screeds made of a reamer of a steel mesh, the edges of which are connected by means of screeds, the base being an external rigid ring, with the concentric radially arranged inner ring from which the rods diverge to the outer ring. Ring-shaped elements are made of a rod with a thickness of 6-8 mm. The mesh is made of galvanized wire with a diameter of 2-2.5 mm. (see patent RU 162394 class A47G 33/06 published 06/10/2016) The disadvantages of this design are the limited height of the trees and the inconvenience of storage due to the large dimensions of the base and the development of the grid.

The objective of the utility model is to make the Christmas tree frame lighter, more compact, easily assembled and disassembled, as well as of different heights. The claimed technical result is achieved by the fact that the frame of the Christmas tree, consisting of a central pillar, thrust bearing, flexible elastic elements, a soft mesh in the form of a multifaceted pyramid, worn on the central pillar and hooked at the lower ends by flexible elastic elements, bosses, worn on flexible elastic elements, washers for attaching the upper ends of the mesh. Branches of natural or artificial needles, as well as any decorations and garlands, can be hung on the grid. The use of soft mesh and flexible elastic elements make it possible to produce a lightweight, compact frame of an artificial Christmas tree of different heights with good stability.

In FIG. 1 - presents a General view of the frame of the Christmas tree.

In FIG. 2 is a grid diagram.

In FIG. 3 is a drawing of a thrust bearing with flexible elastic elements and bosses (Option 1).

In FIG. 4 - drawing of a thrust bearing (Option 2).

In FIG. 5 - the upper part of the Christmas tree frame.

In FIG. 6 is a drawing of a washer.

In FIG. 7 - Christmas tree frame suspension diagram

In FIG. 8 is a schematic diagram of the placement of a thrust bearing with flexible flexible elastic elements on a vertical strut.

The frame of a collapsible artificial Christmas tree (Fig. 1) consisting of a central pillar 1, a thrust bearing 2, flexible elastic elements 3, a soft mesh in the form of a polyhedral pyramid 4, bosses 5, washers 6. The central pillar is a piece of metal or polymer pipe, wood, bamboo or any materials that can withstand the load of the grid and decorations, and serves to maintain a soft grid. The thrust bearing serves to install the central pillar and attach flexible elastic elements, can be of any shape (round, multifaceted) and is made of metal, polymers, wood. In the thrust bearing (Fig. 3) there are holes for the central pillar and flexible elastic elements (option 1) or ears (12) for attaching flexible elastic elements (Fig. 4) (option 2). Flexible elastic elements are rods made of metal or composite materials, serves to give shape and stability to the entire frame. The soft mesh of the frame is made in the form of a multifaceted pyramid of steel cables or woven from synthetic cords. In FIG. 2 shows a grid diagram consisting of longitudinal (7) and transverse (8) cables and washers for attaching the upper ends of the longitudinal cables, the lower ends of which end with loops (9) for attaching to flexible elastic elements. The ends of the transverse cables are connected by clamps (10) in the manufacture of the mesh. Lugs are made in the form of balls of any solid material (wood, plastic, polymers, etc.), are put on the ends of flexible elastic elements and are the supports of the Christmas tree frame. A washer (Fig. 6) with holes serves to attach the upper ends of the longitudinal cables (cords) and is worn on the central rack (Fig. 5). The frame can be assembled in two ways. The first way: the upper end of the mesh is worn on the central rack, flexible elastic elements are inserted into the thrust bearing, the central column is placed in the thrust bearing (option 1), the lower ends of the mesh are worn on the ends of the flexible elastic elements and the bosses are worn on them. The second method: For this method, you need a thrust bearing of a different design (Fig. 4). In this embodiment, on the central rack, we put on a thrust bearing assembled with flexible elastic elements and fasten the pin (11) in the upper position (Fig. 8), put a mesh on the upper end of the central rack and fasten the flexible elastic elements with the lower ends. The frame is assembled and is in a folded state. To decompose the frame, it is necessary to remove the pin and release the thrust bearing down until the holes in the thrust bearing and the central pillar coincide, and insert the pin. Since the bottom of the grid is fixed to the flexible elastic elements, when the thrust bearing moves down, the mesh is expanded, the flexible elastic elements unfold, and the frame of the Christmas tree is ready. For storage, the frame folds in the reverse order. Since the frame of the Christmas tree turns out to be light, it can be suspended from anything, for which we remove the central rack from the assembled frame according to option 1, and insert the sleeve (13) with a threaded hole into the washer into which the rod with a hook (14) is screwed . The hook frame is suspended. A small load rests on the thrust bearing to tighten the cables and straighten the flexible elastic elements. The proposed design of the utility model makes it possible to produce light frames of collapsible artificial Christmas trees of different heights and use them not only as Christmas trees, but also to use them in summer to decorate gardens and parks.

Claims (10)

1. The frame of a collapsible artificial Christmas tree, consisting of a central pillar, a thrust bearing, flexible elastic elements, a soft mesh made in the form of a multifaceted pyramid, worn on the washer on the upper end of the central pillar, and hooked on the lower ends for flexible elastic elements, bosses, dressed on the ends of flexible elastic elements, washers for sealing the upper ends of the grid. 2. The frame of a collapsible artificial Christmas tree according to claim 1, characterized in that the soft mesh is made in the form of a multifaceted pyramid. 3. The frame of a collapsible artificial Christmas tree according to claim 1, characterized in that the frame mesh is made of steel cables. 4. The frame of a collapsible artificial Christmas tree according to claim 1, characterized in that the frame mesh is made of synthetic cords. 5. The frame of a collapsible artificial Christmas tree according to claim 1, characterized in that flexible elastic elements are used to give the shape and stability of the Christmas tree. 6. The frame of a collapsible artificial Christmas tree according to claim 1, characterized in that the flexible elastic elements are pivotally mounted on the thrust bearing. 7. The frame of a collapsible artificial Christmas tree according to claim 1, characterized in that the flexible elastic elements are inserted into the holes of the thrust bearing. 8. The frame of a collapsible artificial Christmas tree according to claim 1, characterized in that the flexible elastic elements are made of composite materials. 9. The frame of a collapsible artificial Christmas tree according to claim 1, characterized in that the frame of the Christmas tree can be suspended. 10. The frame of a collapsible artificial Christmas tree according to claim 1, characterized in that this design can be used as decoration of parks and gardens.

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