RU191560U1 - Trailer Raft - Google Patents

Abstract

A raft trailer is proposed, comprising a sealed displacement casing, which is equipped with a hitch, suspension of the bearing wheels, bearing wheels and a transom, on which an outboard electric or gasoline engine can be mounted. In this case, the housing consists of three parts: a central carrier and two folding. The central bearing part of the body is made in the form of a pontoon in the form of a parallelepiped mounted on a metal frame with an integrated suspension of the bearing wheels, where a coupling device is located on one small side face of the bearing part, and a transom on the other side. Each of the two hinged parts of the body is made in the form of a p-shaped pontoon mounted on the upper flat central bearing part of the body, and has the ability to rotate 180 ° relative to the central bearing part of the body, forming a single flat surface with it. The technical result is an increase in the dimensions of the raft, improved swimming properties. 7 c.p. f-ly, 10 ill.

Description

The proposed utility model relates to vehicles and is a vehicle - a floating pontoon raft. The proposed raft trailer can be used for transportation on public roads, as well as as a surface vehicle.

The level of technology.

A well-known raft see the patent of Russia №20081 from 10.20.2001. This raft contains at least two pontoons interconnected, a flooring fixed to them and means for mooring. At the same time, it is equipped with a means for entering and exiting the water, an anchor, a shelter fixed to the floor and means for cooking, while the floor is made of wood and extends beyond the pontoons. The disadvantage of this raft is its low mobility, due to the fact that it is not possible to move it with motor vehicles, and the lack of a regular mover.

The closest technical solution is a floating wheel-ski shelter trailer, described in Russian patent No. 177382, dated 02.20.2018. In this patent, essentially a raft trailer is disclosed, comprising a sealed hull in the form of a boat, which is equipped with a tow hitch, supporting wheels of an outboard electric or gasoline engine, at least one seat.

The disadvantage of this raft trailer is the small size limited by the size of the trailer.

The technical result of the utility model is to increase the dimensions of the raft, improve swimming properties.

The technical result is achieved by the fact that the raft trailer contains a sealed displacement casing, which is equipped with a coupling device, suspension of the bearing wheels, bearing wheels and a transom, on which an outboard electric or gasoline engine can be installed. In this case, the housing consists of three parts: a central carrier and two folding. The central bearing part of the body is made in the form of at least one pontoon in the form of a parallelepiped mounted on a metal frame with integrated suspension of the bearing wheels, where a coupling device is located on one small side face of the bearing part, and a transom on the other side. Each of the two hinged parts of the body is made in the form of a p-shaped pontoon mounted on the upper flat central bearing part of the body, and has the ability to rotate 180 ° relative to the central bearing part of the body, forming a single flat surface with it. In addition, the u-shaped hinged parts of the body when folded together with the central bearing part of the body form a recess.

Also on the transom from the outside there are parking lights, brake lights and license plate lights inherent in the vehicle.

The built-in suspension has the ability to lift the wheels, for less resistance while swimming and to extend the wheels for transportation by land.

In addition, the coupling device comprises an axle with two rolling wheels mounted.

Preferably, the u-shaped pontoon hinged parts of the body are mounted on the upper flat central bearing part of the body by means of hinges.

U-shaped pontoon hinged parts of the body may include recesses made on the side, which in the folded state of the hinged parts form seats.

At least one accessory compartment is contained in the central carrier portion, in which it is preferred to place the battery.

The essence of the claimed invention is illustrated by drawings 1-9, where

figure 1 shows a General view of the proposed raft trailer;

figure 2 shows a front view in the direction of the proposed raft trailer;

figure 3 shows a side view of the proposed raft trailer;

figure 4 shows a rear view of the proposed raft trailer;

figure 5 shows a top view of the proposed raft trailer;

figure 6 shows a bottom view of the proposed raft trailer;

Fig.7 shows a front view in the direction of the proposed raft trailer in the open (swimming) position;

on Fig shows a General view of the proposed raft trailer in the open (swimming) position;

figure 9 shows a General view of the proposed raft trailer in a half-open position,

figure 10 shows a diagram of the lifting of the wheels relative to the frame.

In figures 1 and 10, the positions indicated by the following positions.

1 - the right p-shaped pontoon folding part of the body (in the direction of travel),

2 - left p-shaped pontoon folding part of the body (in the direction of travel),

3 - the Central bearing part of the body in the form of a pontoon in the form of a parallelepiped,

4 - loops

5 - transom

6 - compartment for accessories,

7 - coupling device

8 - bearing wheels,

9 - rolling wheels of the hitch,

10 - trailer frame,

11 - trailer bridge,

12 - hinges of the bridge connecting it to the frame of the trailer,

13, 14 - nut and screw of the jack lifting the wheels.

The proposed raft trailer, shown in figures 1-10 is manufactured as follows.

First, the central bearing part of the housing 3 is made in the form of a pontoon in the shape of a parallelepiped (for the best design, the edges of the parallelepiped are rounded). To do this, a metal frame 10 is made with suspension elements of the bearing wheels, to which the central bearing part of the body in the form of a pontoon in the form of a parallelepiped is attached, technically the central bearing part in the form of a pontoon can be separated by waterproof partitions with the formation of several pontoon parts of the case. Also, in the upper part of the central bearing part of the housing 3, one or more compartments 6 are closed in advance, closed by covers (preferably airtight) to accommodate various means (for example, a battery) and devices (for example, a collapsible raft shelter). Then, the mounting wheels 8 are mounted on the suspension elements of the bearing wheels of the obtained design, the coupling device 7 and the transom 5 are attached to the frame and the central bearing part of the body. Also, side lights, brake lights and license plate light are installed on the transom or next to it 5 from the outside, those. all elements inherent in the vehicle, while in the central bearing part of the housing 3 and in the coupling device, a channel must be provided for placing electric wires for supplying marker lights, brake lights and license plate lights from the vehicle. After that, the p-shaped pontoon folding parts of the body 1 and 2 are mounted. For this, loops are installed on the sides of the central bearing part of the body 3 (in the area of the side ribs of the central supporting part of the pontoon body in the form of a parallelepiped) and p-shaped pontoon folding parts are attached to them 1 and 2, so that the u-shaped pontoon folding parts 1 and 2, when turning on the hinges, form a single structure with a flat upper part with the central bearing part of the housing 3. In this case, in the folded state, the p-shaped pontoon folding parts 1 and 2 will form a depression in the center of the casing 3 in the form of a parallelepiped. In addition, the lateral p-shaped pontoon folding parts 1 and 2 may additionally have recesses in the form of ledges located in the inner p-shaped part and forming seats when folded. Also in the design of the device must be provided with means of rigid fixation of the p-shaped pontoon folding parts 1 and 2, in the open and closed state. Also, a single design with a flat upper part, formed by the unfolded pontoon folding parts 1 and 2 and the central bearing part of the housing 3 in its design has means (blind holes, hooks, latches, etc.). for installing various additional devices: shelter, table, chairs, barbecue, etc.

The raft trailer is used as follows. The user hooks up the fully assembled raft trailer to the car and transports it to the reservoir where it is going to relax. Moreover, in the central recess formed by the p-shaped pontoon folding parts 1 and 2 and the central bearing part of the housing 3 in the form of a parallelepiped, it is possible to stack additional necessary things. In a pond, the raft trailer descends into the water, detaches from the machine, after which the carrier wheels are lifted. The lifting of the wheels is carried out by any known means, for example, using a jack (a detailed diagram of the lifting of the wheels is shown in Fig.10), mounted on the frame of the trailer 10, i.e. by rotating the jack screw 14 in one direction, the nut together with the trailer bridge 11 raises the wheels, and lowers the rotation in the other direction. Then the user installs a propulsion device on the transom, for example, an electric motor, loads the necessary funds and moves along the water to the desired resting / parking place. At the resting / parking place, the user, see Fig. 9, unlocks the p-shaped pontoon hinged parts 1 and 2 from the central bearing part of the casing 3 and tilts them sideways along the axes of the loops 4, after which a single flat surface forms from the central bearing part of the casing 3 and p -shaped pontoon folding parts 1 and 2 see Fig. 8., which together are blocked to obtain a rigid flat design of the raft. After that, on the flat raft structure, you can install additional related elements of the brazier, chairs, table, shelter, means for lowering the input, etc. In the central bearing part of the housing 3, waterproofing compartments are provided, the drawers 6 inside of which can store both the above-mentioned additional accompanying elements and the user's belongings.

The preferred design of the proposed trailer raft has been described above, but it is clear to any specialist that, based on the information obtained, it is possible to create variations of the raft trailers, for example, by compartments, various boxes in folding u-shaped pontoon parts 1 and 2 or by making them of a different shape.

Claims (11)

1. Trailer raft, comprising a sealed displacement casing, which is equipped with a hitch, suspension of the bearing wheels, bearing wheels and a transom, on which an outboard electric or gasoline engine can be installed, characterized in that the casing consists of three parts: a central carrier and two folding, the central bearing part of the body is made in the form of at least one pontoon in the form of a parallelepiped mounted on a metal frame with an integrated suspension of the bearing wheels, where a coupling device is located on one small side face of the bearing part, and a transom on the other side, each of the two hinged parts of the body is made in the form of a p-shaped pontoon mounted on the upper flat central bearing part of the body and has the ability to rotate 180 ° relative to the central bearing part of the body, forming with it a single flat surface, in addition, the u-shaped hinged parts of the body when folded together with the central bearing part of the body form a recess. 2. The raft trailer according to claim 1, characterized in that on the transom from the outside there are marker lights, brake lights and license plate lights inherent in the vehicle. 3. The raft trailer according to claim 1, characterized in that the built-in suspension has the ability to raise the wheels for less drag while sailing and extend the wheels for transportation by land. 4. The raft trailer according to claim 1, characterized in that the hitch includes an axle with two wheels mounted. 5. The raft trailer according to claim 1, characterized in that the u-shaped pontoon hinged parts of the hull are mounted on the upper flat central bearing part of the hull by means of hinges. 6. The raft trailer according to claim 1, characterized in that the u-shaped pontoon hinged parts of the body include recesses made on the side, which when folded, the hinged parts form the seats. 7. The raft trailer according to claim 1, characterized in that the central supporting part comprises at least one accessory compartment. 8. The raft trailer according to claim 1, characterized in that a battery is located in the accessory compartment.

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