RU170873U1 - Dismountable MODULAR CATAMARAN - Google Patents

Abstract

The utility model relates to watercraft for tourism, rafting on calm rivers, in particular to collapsible catamarans. The essence of the utility model is that the catamaran is a collapsible structure of two rigid floats and a hard deck deck. For convenience, the catamaran is supplemented by a locker with two folding chairs. The lightweight collapsible design of the catamaran allows you to transport it to the resting place on the top trunk of a car. Very easy to assemble and disassemble. When assembled, it has good stability. Due to the rigid structure, it has comfortable conditions for relaxing in small water areas.

Description

The utility model relates to boats for tourism, in particular to collapsible tourist catamarans.

Known collapsible catamaran design Parshin DA, described in the patent for the invention of the Russian Federation No. 2032584, intended for tourism, water slalom and sports rafting on mountain rivers. The catamaran contains two floats and a collapsible frame connecting them.

The specifics of the rafting on lowland rivers suggests relaxation with the presence of comfort, therefore, watercraft for this type of tourism must meet such requirements.

The disadvantage of the catamaran design Parshin D.A. there is a lack of inter-float deck decking, which makes rafting along lowland rivers not entirely comfortable.

The main objective of the utility model "Collapsible modular catamaran"

- create more comfortable conditions for rafting along calm rivers.

Purpose: to eliminate the shortcomings of such structures, including inflatable catamarans; namely, the utility model has a rigid design of the floats and a hard inter-float deck deck, is easy to assemble and disassemble due to the original technical solution: dividing the entire structure along the axis of symmetry passing along the plane of the midship of the catamaran and is supplemented by a locker with two folding chairs.

This utility model makes sailing conditions on small rivers and ponds more comfortable. Also, the advantage of the utility model is its light weight and dimensions, which makes it possible to transport it disassembled to the resting place on the top trunk of a car.

In FIG. 1 presents a schematic diagram of the proposed "Collapsible modular catamaran"; in FIG. 2 shows transverse connections (4) with corners (5) and holes for fasteners; figure 3 shows the inter-float deck deck (3) with holes for fasteners; figure 4 shows a collapsible modular catamaran, supplemented by a locker (8) with reclining seats (9).

In FIG. 1 shows a collapsible modular catamaran, which contains: four identical floats (1), rounded along one of the ends; two transversely arranged bars (2) with holes for fasteners are attached to the upper part of the floats; two identical modules of the inter-float deck deck (3) with holes for fasteners; four transverse ties (4) having corners (5) fixed at their ends and in the middle for fasteners; four longitudinal beams (6) with holes for fasteners.

Four transverse ties (4) and four longitudinal beams (6) combine the design consisting of four floats (1) and two modules of the inter-float deck deck (3) into a single whole. A locker (8) is installed on this design, for storing camping equipment, with folding chairs (9).

Assembling a catamaran is as follows. Having spread four identical floats (1) in pairs on a flat surface so that the rectangular ends are closed and the rounded ends are outside, and having kept the distance between the pairs of floats (1), we connect them by transverse connections (4) with transverse bars (2) of floats (1) ) bolts through the holes, orienting the corners (5) located on them to the axis of symmetry of the catamaran. Two longitudinal beams (6) through the holes are fixed from the outside to the extreme corners (5) of the transverse connections (4). The inter-float hard deck deck (3) docked of two modules on a flat surface in length is connected with the remaining two longitudinal beams (6) bolted to the inside of the deck ribs (3).

The shield assembled in this way, consisting of two modules of the inter-float flooring (3), is applied to the structure from the floats (1) from above. We combine the holes in the deck deck (3) with the holes at the corners (5) located in the middle of the transverse ties (4), and fasten the bolted joints. We install a locker (8) with two folding chairs (9) between the longitudinal beams (6) on the deck between the decks (3).

Claims (1)

A collapsible modular catamaran containing two floats and a collapsible frame connecting them and including four transverse links and four longitudinal beams, characterized by a rigid design of the floats, the presence of a rigid inter-float deck deck on which a locker with two folding chairs is mounted.

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