KR101971347B1 - Roll Up floorboards - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inflatable boat having a folding pallet, and more particularly, to a folding type pallet wherein a plurality of slats themselves constituting a bottom pallet are supported by joining members at the bottom of both tubes and / It is possible to prevent the linear deformation and the bowing of the boat tip that might otherwise be caused by collision with waves during high speed operation in advance and to prevent the slat of the boat To an inflatable boat having a folding pallet that can be used and folded immediately without separate assembly and disassembly operations on the pallet.
The present invention relates to an inflatable boat having a folding type pallet, which comprises a tubular body portion 10 including a pair of tubes which can be pneumatically injected therein and are disposed opposite to each other; A bottom fabric 20 attached to a lower side of the tubular body portion to form a bottom surface of the boat; A pallet made of a hard material and composed of a plurality of slats (30) arranged at predetermined intervals in a direction transverse between the pair of tubes, and capable of being folded even when mounted; A first engaging member (40) provided at both ends of the plurality of slats; And a second engaging member (50) fixed to one side of a bottom or bottom of the pair of tubes, wherein a first engaging member provided on the plurality of slats is engaged with the second engaging member And a mooring plate composed of a plurality of slats is firmly fixed to one side of the pair of tubes or adjacent bottom fabrics.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an inflatable boat having a folding type pallet,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inflatable boat having a folding pallet, and more particularly, to a folding type pallet wherein a plurality of slats themselves constituting a bottom pallet are supported by joining members at the bottom of both tubes and / It is possible to prevent the linear deformation and the bowing of the boat tip that might otherwise be caused by collision with waves during high speed operation in advance and to prevent the slat of the boat To an inflatable boat having a folding pallet that can be used and folded immediately without separate assembly and disassembly operations on the pallet.

Generally, an air-inflatable boat is formed by forming a tube made of rubber or PVC or the like around a pallet on which a passenger space is formed, air is injected into the tube, and the air is driven by propulsion using a motor or a furnace.

In the conventional air inflatable boat, a plurality of pieces of FRP composite material or an aluminum plate material were individually assembled and used to manufacture and use a pallet, which requires a lot of labor and time for assembling and disassembling the pallet, It is not easy and the mobility is deteriorated rapidly. Especially, although it has to be put into the rescue site as soon as possible for flood or rescue life-saving, there is a problem that a considerable amount of time is spent in assembling the pallet.

The inventor of the present invention has proposed an air-flow type air injection type air conditioner in which compressed air can be injected into an air flow layer in use to quickly construct a floor surface, [Patent Publication No. 10-2011-0016619, entitled " Airflow for Inflatable Boat].

In addition, some conventional inflatable boats have adopted a method of putting a large number of flesh in a floor mall. In this case, in particular, when the boat is operated at a high speed, the floor mall is contracted in the longitudinal direction to cause a linear transformation And there is a problem in that the high-speed direct drive is hindered by the excessive resistance caused thereby. In addition, when the boat is operated at high speed, the floor mats shrink in the longitudinal direction, and the tip of the boat is bent together to increase the resistance of the water.

Accordingly, the inventor of the present invention constructed a floor pallet with a plurality of slats arranged at predetermined intervals across both tubes, so that they can be immediately used and stuck without being assembled and disassembled, The slats themselves are firmly fixed to the bottoms of the tubes and / or the adjacent floor fabrics by the joining members, thereby newly developing an inflatable boat capable of drastically eliminating the above-mentioned problems such as linear deformation during high- It is as follows.

Patent Publication No. 10-2011-0016619 [Released on February 18, 2011] Title of the Invention: Air Floor for Inflatable Boat Applicant: Baei Industry Co., Ltd.

It is an object of the present invention to provide a method and a system for a boat in which a plurality of slats constituting a bottom floor pallet are firmly fixed directly to the bottom and / or adjacent bottom fabrics of both tubes by means of joining members, Type boats which do not suffer from linear deformation such as a shrinkage of the floor pallet in the longitudinal direction or widening of the two tubes, and further, the tip of the boat is not bent upward so that stable high-speed operation is possible.

It is a further object of the present invention to provide a method of cleaning a boat, comprising the steps of: detachably coupling a first coupling member provided at both ends of a plurality of slats and a second coupling member fixed to a lower side surface of the tube, The present invention is to provide an inflatable boat which can quickly and easily detach and remove a plurality of slats by a simple operation when complete decomposition or the like is required.

It is a further object of the present invention to provide a method of manufacturing a boat pallet which can be used by immediately injecting air into a boat pallet without assembling the pallet and assembling the pallet consisting of a plurality of slats, So that it is possible to prevent the unnecessary consumption of labor and time required for the assembling and disassembling work, and as a result, it is possible to provide an inflatable boat which can be put into a structure site more quickly, especially in the case of flood or disaster .

In order to accomplish the above object, the present invention provides an inflatable boat having a foldable pallet, comprising: a tubular body portion including a pair of tubes which are capable of air injection into the inside thereof and are disposed opposite to each other; A bottom fabric 20 attached to a lower side of the tubular body portion to form a bottom surface of the boat; A pallet made of a hard material and composed of a plurality of slats (30) arranged at predetermined intervals in a direction transverse between the pair of tubes, and capable of being folded even when mounted; A first engaging member (40) provided at both ends of the plurality of slats; And a second engaging member (50) fixed to one side of a bottom or bottom of the pair of tubes, wherein a first engaging member provided on the plurality of slats is engaged with the second engaging member And a mooring plate composed of a plurality of slats is firmly fixed to one side of the pair of tubes or adjacent bottom fabrics.

Preferably, the first engaging member 40 is formed along both ends of the slat, and the first engaging member 40 includes an upper piece 40a formed to be bent outwardly downward from the upper end of the slat, A connecting piece 40c connecting the upper piece and the lower piece in the vertical direction at an end of the slat and an extending piece 40c which can be fixed in a state of being interviewed with one side of the slat 40d, and an engaging groove 42 is formed inside the upper, lower and connecting pieces, and a gap 44 is formed between the upper and lower ends.

More preferably, the second engaging member (50) has a stationary proximal end fixedly attached to one of the pair of tubes or a bottom end adjacent thereto, and a protrusion protruding from the stationary proximal end, Like member which can be inserted and joined to the base member.

Most preferably, the diameter of the bar-shaped member is formed to be larger than the gap of the first engagement member, and the bar-shaped member of the second engagement member is engaged with the engagement groove of the first engagement member, So as not to be separated.

Preferably, the stationary fabric is divided into a top piece and a bottom piece, the top piece is fixed to the bottom side of the tube, and the bottom piece is configured to be fixed to the top side of the bottom fabric.

The present invention has the following effects.

First, the inflatable boat according to the present invention is structured such that a plurality of slats constituting a floor pallet are firmly fixed to the lower and / or adjacent floor fabrics of both tubes by the engaging members, Does not cause a phenomenon that the boat is contracted in the longitudinal direction or the both tubes are opened, resulting in a linear deformation of the boat and an increase in resistance thereof, and further, the tip of the boat is not bent upward, There is an advantage.

Second, since the first coupling member provided at both ends of a plurality of slats and the second coupling member fixed to one side surface of the tube are detachably coupled to each other, There is an advantage that a plurality of slats can be quickly and easily detached and removed by a simple operation when cleaning or complete decomposition is required.

Third, the inflatable boat according to the present invention can instantaneously inject air without assembly and disassembly of the pallet of the boat, and can easily store and transport the pallet after disassembling the pallet composed of a plurality of slats have. Therefore, it is possible to prevent the unnecessary consumption of labor and time required for the assembling and disassembling work in the past, and as a result, it can be applied more quickly to the rescue site, especially in case of flood or disaster.

1 is a perspective view showing an inflatable boat having a foldable pallet according to the present invention.
2 is a cross-sectional view taken along the line AA of FIG.
3 is a perspective view of a slat and a bolt rope mounted on a bottom surface of an inflatable boat according to the present invention.
FIG. 4 is an assembled cross-sectional view showing a structure in which a slat is coupled to a bolt rope in accordance with the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

As shown in FIGS. 1 and 2, the air injection type boats according to the present invention include a tubular body 10 including a pair of tubes which can be injected with air and are arranged to face each other, A bottom fabric 20 attached to one side of the lower portion of the portion 10 to form a bottom surface of the boat, a plurality of slats 30 made of a hard material and arranged at predetermined intervals in a direction transverse between the pair of tubes , A first joint member (40) provided at both ends of the plurality of slats (30), and a second joint member (40) fixed to at least one side surface of a lower portion of the pair of tubes And a coupling member (50).

As shown in FIG. 2, the tubular body 10 includes a pair of tubes disposed opposite to each other. The tubular body 10 has a distal end that is streamlined to minimize water resistance during operation . 2, a bottom fabric 20 is attached to one side of the lower portion of the tube, and a plurality of slats 30 are inserted between the pair of tubes to form first and second coupling members 40 and 50 At predetermined intervals. The plurality of slats 30 firmly fixed at a predetermined interval to the bottom and / or the bottom of the tube by the first and second coupling members 40 and 50 constitute a pallet for the air-injected boat do. In this case, the pallet of the inflatable boat is composed of a plurality of slats 30 arranged at a predetermined interval, so that even when a plurality of slats are mounted on the boat, they can be directly connected. Since the air inflatable boat of the present invention having such a structure has a structure in which a plurality of slats themselves can be folded, it is possible to instantaneously inject air without using a separate assembly and disassembly operation for a boat pallet, The slats of the slats can be conveniently stored and transported.

3 and 4, a plurality of slats 30 are provided at both ends with a first engaging member 40, and a lower portion of the pair of tubes and an adjacent bottom fabric 20 At least one side surface is provided with a second engaging member (50). 2, a first joining member 40 provided on a plurality of slats 30 is coupled to the second joining member 50 in a corresponding manner to form a pallet comprising a plurality of slats 30, And is firmly fixed to one side of the pair of tubes or the adjacent bottom fabric. Therefore, even in the case of high-speed operation, the tube body portion is not contracted in the longitudinal direction, and as a result, neither the linear deformation such as the expansion of both tubes and the resulting increase in resistance is caused. Furthermore, Speed operation. Preferably, the plurality of slats 30 are made of a hard material such as aluminum, and the slats 30 themselves firmly support both tubes to prevent linear deformation. More preferably, a fabric or a non-slip EVA pad is additionally provided on the upper side of the pallet so that the pallet comprising the plurality of slats 30 is not exposed to the outside.

As shown in Figs. 3 and 4, the first engagement member 40 is provided at both ends of the plurality of slats 30. Fig. The first engaging member 40 includes an upper piece 40a formed to be rounded outward from the upper end of the slat 30, a lower piece 40b formed outwardly from the lower end of the slat 30, A connecting piece 40c connecting the upper piece 40a and the lower piece 40b in the vertical direction at an end of the slat 30 and an extending piece 40d which can be fixed in a state of being interviewed with one side of the slat 30 . 3, an engaging groove 42 is formed inside the upper piece 40a, the lower piece 40b and the connecting piece 40c, and the upper piece 40a and the lower piece 40b A predetermined gap 44 is formed.

3 and 4, the second engaging member 50 includes a fixed end 52 rigidly attached to one side of a pair of tubes or a bottom end adjacent thereto, and a second end 52 projecting from the fixed end 52 And a bar-shaped member 54 which can be inserted and engaged with the engaging groove 42 of the first engaging member 40 by being extended. The second coupling member 50 is a coupling member referred to as a so-called " bolt rope ", and the bar-shaped member 54 is fitted into the coupling groove 42 of the first coupling member 40, do. 4, the diameter of the bar-shaped member 54 is formed to be larger than the gap 44 of the first engaging member 40, and the bar-shaped member 54 of the second engaging member 50 Is coupled to the engaging groove 42 of the first engaging member 40 so as not to be separated outwardly through the gap 44.

2, the fixed end 56 may be divided into an upper piece 56a and a lower piece 56b. Preferably, the upper piece 56a is fixed to a lower side of the tube, and the lower piece 56b, Is fixed to the upper side of the bottom fabric 20. Since the upper end 56a of the stationary end 56 is attached to the tube and the lower end 56b of the stationary end 56 is attached to the bottom end of the stationary end 56, a plurality of slats 30 are fixed Thus, even when a plurality of slats 30 are operated at a high speed, it is possible to more firmly hold both tubes and to prevent linear deformation or the like from occurring more effectively.

Although the present invention has been described in detail with reference to specific embodiments thereof with reference to the accompanying drawings, the present invention is not limited to such specific structures. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the following claims. However, it is intended that the present invention covers all such modifications and variations as fall within the true scope of the invention.

Claims (5)

In an inflatable boat having a folding pallet,
A tubular body portion (10) including a pair of tubes which can be injected with air and are arranged to face each other;
A bottom fabric 20 attached to a lower side of the tubular body portion to form a bottom surface of the boat;
A pallet comprising a plurality of slats (30) made of a hard material and disposed at predetermined intervals in a direction transverse between the pair of tubes, wherein the pallets can be folded even when a plurality of slats are mounted on a boat.
A first engaging member (40) provided along both ends of each of the plurality of slats; And
And a second engaging member (50) formed of a plurality of the first engaging members (40) corresponding to the first engaging member (40), the second engaging member (50) being fixed to one side of the lower and bottom ends of the pair of tubes,
Each of the first coupling members provided on the plurality of slats is coupled to the corresponding second coupling member so that a pallet comprising a plurality of slats is coupled to the pair of tubes and one side Firmly fixed,
The first engaging member 40 includes an upper piece 40a formed to be rounded outwardly downward from the upper end of each of the plurality of slats, a lower piece 40b formed outwardly from the lower end of each of the plurality of slats 40b, A connecting piece 40c for vertically connecting the upper piece and the lower piece at the ends of each of the slats, and an extending piece 40d which can be fixed in a state of being interviewed with one side of each of the plurality of slats, A coupling groove (42) is formed in the upper part, the lower part and the connecting piece, and a gap (44) is formed between the upper and lower ends,
The second engaging member (50) includes a fixed end (56) rigidly attached to one side of the pair of tubes and a bottom end adjacent thereto, and a protruding end protruding from the fixed end and inserted into the engaging groove of the first engaging member And a bar-shaped member (54)
The bar-shaped member is formed so that the diameter of the bar-shaped member is larger than the gap of the first engaging member so that the bar-shaped member of the second engaging member is not released outwardly through the gap in a state where the bar- ,
The fixed end 56 is divided into an upper piece 56a and a lower piece 56b and the upper piece is fixed to a lower side surface of the tube and the lower piece is fixed to an upper side surface of the bottom piece,
A plurality of slats constituting the pallet are simultaneously fixed to the lower portion of the pair of tubes and the bottom portion adjacent thereto by the engaging members so that a plurality of tubes arranged opposite to each other are firmly held by the plurality of slats themselves , The bottom plate does not contract in the longitudinal direction or the both tubes are opened even during high-speed operation. As a result, the linear deformation of the boat and the resulting increase in resistance are not caused, Enabling stable high-speed operation,
A first engaging member provided at each of both ends of the plurality of slats and a second engaging member fixed to one side of the lower and bottom ends of the pair of tubes in correspondence with the first engaging member, And the plurality of slats can be engaged with each other even when the slats are mounted on the tube.
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