Collapsible catamaran boat

FIELD: transport.

SUBSTANCE: collapsible catamaran comprises two floats, collapsible carcass, composite connectors and connecting fasteners. Said floats are furnished with eyebolts, crosswise stability stabilizers, fore baffle plate, lower and upper support levers. Cabin collapsible carcass consists of vertical props, lengthwise and crosswise plates. The latter are provided with sleeves and angle pieces consisting of brackets, left and right shaped angle pieces, lateral and inner angle pieces.

EFFECT: simplified design, higher strength and reliability, better mobility and stability.

2 cl, 4 dwg

 

Boat-catamaran collapsible refers to small floating vessels and is designed for walking and Hiking along the rivers, lakes and coastal zones of the seas with wave height up to 1 m.

Known floating craft catamaran type described in the patent for useful model №99763 with priority from 01.07.2010, publ. 27.11.2010 G. containing longitudinal spaced from each other, at least two of the main inflatable float, connected by a load-bearing structure in the form of a single rigid housing to accommodate the crew, cargo and propulsion, and an additional float of smaller diameter, which form glycerous surface, with the main floats can be made U-shaped in plan, and additional floats - inflatable or rigid.

Closest to the claimed invention by its technical essence is a collapsible catamaran, described in the patent for the invention №2032584 with priority from 25.09.1992, publ. 10.04.1995 g that contains two float and collapsible frame, and connecting them comprising four longitudinal beams, mounted in pairs on top of floats along and United with them by means of the pockets and/or zippers, and placed in pairs of transverse beams connected at their ends with exterior in relation to a diametral plane of the catamaran longitudinal beam�and, moreover, the connection nodes of these cross beams from the inner towards the center plane of the catamaran longitudinal beams interconnected coupling diagonal ties with lanyards.

However, this design has a very low resistance and strength due to the limitations of cylinders in torsion, and the lack of interior does not allow to protect passengers and cargo from all external influences, and also allows you to use the motor for movement.

The present invention aims to obtain the following technical result: the creation of a simple design of a collapsible boat of the catamaran with the possibility of its compact packaging for easy transport and storage, reduced time for Assembly and disassembly of the catamaran, as well as improving the strength and reliability of the frame of the catamaran, with high maneuverability and stability on the water, with the motor for movement, with minimal dive allows you to move in shallow waters, with the protection of passengers and cargo from all external influences.

The problem is solved due to the fact that the device contains two floats, collapsible frame, integral connecting elements, the connecting fasteners, and the floats are supplied with rings, shell rings, stabilizer transversely� sustainability the nasal bump stop, upper and lower support arms, and a collapsible frame cabin, consists of vertical posts, longitudinal and transverse rails, fitted sleeves and corner elements, consisting of four angle brackets, left and right curly corners, sides and interior angles. Boat-catamaran collapsible further comprises a transom, provided with a bottom, a transom Board and fastening the upper and lower rails between which the stop is located. Boat-catamaran collapsible represents the individual modules that allows compact packaging for easy transport and storage. The individual modules with the bond between them form a rigid and sturdy construction. Boat-catamaran collapsible contains two floats representing the inflatable cylinders, provided with eyebolts, which, in turn, is provided with a rim flange with slots and trays shaped channel, which is installed collapsible frame cabin. In the bow of the catamaran is the stabilizer bar, which is a rod (strut) on the ends of which are brackets for fixing to the nasal rings. The stabilizer bar provides synchronous movement of floats on the wave. The stabilizer of cross-fing� is attached to the nasal bump, helps protect interior from splashes. Upper control arms, performing the role of lateral lugs, connected to the rectangular brackets in each top corner of the collapsible frame of the cabin and each outer ring of the float using the pendulum pin. Lower arms are connected with the help of the idler pins with U-shaped brackets located on the bottom cross rails, collapsible frame of the cabin and inner rings of floats. When inflating an inflatable balloon floats up to the total pressure of the vectors of the forces are in compression to the design center and create a single rigid system stops. Thus, creating pressure in tubing, clamped each pin that prevents it from spontaneously move in the attachment. This design creates a system of lateral lugs (handles), allowing to concentrate the force vectors not on the collapse of the structure, and compression to the center of the structure, which eliminates the twisting of the inflatable balloons, and also avoids the precipitation of a collapsible frame of the cabin down to the water surface. This setting levers eliminates the creation of voltage in any of the compounds dismountable boat catamaran that can provide reliability and durability. Prefabricated frame interior with�worth of uprights, longitudinal and transverse rails, fitted sleeves and corner elements. In the longitudinal rails have slots for connection with a transverse rails and to install the uprights of the frame, and transverse rails, projections, and all these elements are paired with each other, which allows for quick Assembly and disassembly of the frame by means of a connecting corner elements without bolts, washers and nuts. Angular elements are composed of square brackets, left and right curly corners, sides and interior angles. Collapsible frame cabin further comprises the bottom of the passenger compartment and transom remote. Transom in turn contains the bottom of the transom, the transom Board and fastening the upper and lower rails, between which is a stop that does not allow deflection of the transom and also transfers the weight of the motor on the stern of the boat, which allows for high maneuverability and stability on the water. Small weight about 50 kg, and with a minimal dip (low rainfall 170 mm) allows the boat-a catamaran to move in shallow waters. Boat-catamaran collapsible additionally equipped with a rowing strips positioned between the nasal and middle upper arms. Rowing rail in turn is equipped with oarlocks, which are rigidly fixed on it. When driving the boat under the motor oars from UCLA�yaytsa on the brackets, located on the aft upper arm. Rowing Reiki are additional stiffener acting in the longitudinal direction.

The claimed technical solution is illustrated by drawings, where:

Fig.1 - boat-catamaran collapsible Assembly;

Fig.2 - scheme of the Assembly of the lower and upper collapsible frame;

Fig.3 - scheme of the Assembly of corner elements;

Fig.4 is a schematic depiction of a boat-catamaran collapsible, rear view.

Figure 1 shows the floats 1, a frame cabin 2, rings 3, a shell 4, the transom 5, transom Board 6, a nasal bump 7, the bottom 8, a vertical strut 19, the stabilizer bar 28, the upper rail of the transom 25, the lower rail of the transom 23, rowing rail 26, nasal rings 27, supporting the paddle arm 29, the stop 24, the bottom of the transom 31. Figure 2 shows a cross slats 9, the longitudinal rails 10, side slits 11, the slit inner 12, the protrusions 30, the sleeve 13. Figure 3 shows the side area 14, the inner area 15, the square bracket 16, right corner of figure 17 and figure left corner 18, a vertical strut 19, the sleeve 13, the transverse rails 9, the longitudinal rail 10. Figure 4 shows the floats 1, the transverse rails 9, the vertical posts 19, the upper levers 20, the lower arms 21, the trays 22.

Build boats-catamaran is as follows: in the lateral por�resi 11 longitudinal strips 10 are inserted into the protrusions 30 of the transverse rails 9. In the internal slot 12 of the longitudinal rails 10 are mounted uprights 19. At each corner of a collapsible frame of the cabin 2, due to the angular connecting elements, consisting of side 14 and 15 internal corners, rectangular bracket 16, figure 17 and right curly-left corner of the 18, 10 connected with longitudinal, transverse slats 9 and the upright 19 and by shifting the sleeves 13 to the center of each corner securely fixed to a frame cabin 2. The floats 1, containing 3 rings equipped with 4 shells and trays 22 having the form of a channel, which is installed collapsible frame cabin 2. Top levers 20 are connected with rectangular brackets 16 in each upper corner of the frame of the cabin 2 by means of an idler pin (not shown). Lower arms 21 are connected with the help of the idler pins with U-shaped brackets (not shown) located on the bottom cross rail of the frame 9 of the cabin 2. When inflating floats 1 to the total pressure of the vectors of the forces are in compression to the design center and create a single rigid system stops. After installing the levers 20 and 21 is set to the bottom of the compartment 8, and then install the stabilizer bar 28 floats 1, made in the form of rods (struts) length 1500 mm, with a fixed nose bump 7. T�dancing 5 Assembly is installed after the installation of the bottom frame 8 in the aft cabin 2. Transom 5 contains the bottom of the transom 31, transom Board 6 and the fastening of the upper rail 25 and the bottom rail 23, which is located between the stop 24 which prevents deflection of the transom and also transfers the weight of the motor on the stern of the boat. The bottom 8 consists of four independent elements, two at the stern and two in the fore part of the cabin 2. Boat-catamaran collapsible additionally equipped with a rowing rails 26 that are located between the nasal and middle upper levers 20. Rowing rail 26 in turn is equipped with oarlocks, which are rigidly fixed on it. When driving the boat under the motor paddles are placed on the brackets 29 that are located on the aft upper arm 20. Rowing slats 26 are additional stiffener acting in the longitudinal direction. Boat-catamaran collapsible can be additionally equipped with soft Seating, specially designed for this design and is equipped with a windshield, folding awning, loose salon (PVC), for the convenience of passengers and cargo safety and personal belongings. All of the above equipment is manufactured and tested on the experimental specimen in the waters of the Volga river.

1. Boat-catamaran collapsible containing two floats, collapsible frame, integral connecting elements, the connecting fastener, characterized in that p�melting is provided with eyebolts, shells stabilizer bar, nose bumper, upper and lower support arms, and a collapsible frame cabin consists of vertical posts, longitudinal and transverse rails, fitted sleeves and corner elements, consisting of brackets, left and right curly corners, sides and interior angles.

2. Boat-catamaran collapsible according to claim 1, characterized in that it comprises a transom, provided with a bottom, a transom Board and fastening the upper and lower rails between which the stop is located.



 

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