JPH0118478Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a canvas boat.

Conventionally, boats that can be assembled and disassembled have been made by connecting multiple plates using hinges such as hinges.
There are box-shaped ones in which the plate material stands up front and back and left and right with a sealing material in between, and ones in which two parts made by dividing the midway part of the hull into front and back parts are butted together to form a single body. However, even when disassembled, these boats are bulky and heavy, making them inconvenient to handle.

The present invention was developed in view of this point.
Assembly and disassembly work is easy and quick, and when disassembled, it can be folded into a small size for convenient handling.
Another purpose is to provide a boat that is lightweight and compact.

Hereinafter, the present invention will be explained in detail based on the illustrated embodiments.

In FIGS. 1 to 3, reference numeral 1 denotes a ship frame body formed by connecting a plurality of pipe materials in a manner that can be assembled and disassembled. 2
is a bottom frame that constitutes the bottom of the main body 1, which includes a triangular first frame member 3 that forms the bow, a substantially rectangular second frame member 4 that forms the hull, and a substantially rectangular frame that forms the stern. It is formed by connecting a rectangular third frame member 5 via front and rear connecting portions 6 and 7 so as to be freely foldable. Specifically, in the front connecting portion 6, the first frame member 3 and the second frame member 4 are pivotally connected by a pair of connectors 8, 8, and the first frame member 3 is connected as shown in FIG. When unfolded from the folded state as shown in Fig. 11, a substantially rectangular frame 9 stands vertically at the front connecting part 6, more precisely an inverted trapezoidal frame rod (Fig. 4). (see) are connected and fixed.

Further, in the rear connecting portion 7, the second frame member 4 and the third frame member 5 are pivotally connected by a pair of connectors 10, 10, and the third frame member 5 is folded as shown in FIG. When unfolded from the folded state as shown in FIG. 11, a U-shaped rod 11 standing vertically is connected and fixed at the rear connecting portion 7. Both ends of this U-shaped rod 11 are reinforced by support rods 12, 12, as shown in FIG.
4 is fixed (see Figure 13).

Further, as shown in FIG. 7, at the upper end portions of the left and right side rods 15, 15 of the rectangular frame 9, bow transverse rods 16a, 16a are swingable in the horizontal direction at positions corresponding to the upper side rods of the first frame member 3. Connecting pipes 17, 17 are fixed to the connecting pipes 17, 17, and a hull transverse rod 16 disposed at a position corresponding to the upper side rod of the second frame member 4 is attached to the opposing portion.
Engagement tubes 18, 18 that engage b, 16b are fixed, respectively. An engagement tube 2 to which the horizontal rods 16a, 16a are removably engaged is attached to the upper end of a vertical frame 19 connected to the tip of the bow of the bottom frame body 2 so as to be able to swing up and down.
0,20 are fixed. Further, a reinforcing plate 22 is pivotally attached to the horizontal rod 16a and is swingable around a support shaft 21, and a locking protrusion 23 is provided at one end of the reinforcing plate 22.
is engaged with the engagement hole 25 of the engagement member 24 protruding from a predetermined portion of the side rod of the first frame member 3. 26 is the reinforcing plate 2
2 is detached from the locking hole 25 and held in contact with the horizontal rod 16a (the 10th
(see figure). Thus, the bent tips of the horizontal bars 16, 16a are engaged with the engagement tubes 20, 20, and the reinforcing plates 22, 22 are fixed to the horizontal bars 16a, 16a and the first frame member 3 as a bridge. The bow portion of the hull body 1 is configured as follows.

In addition, as shown in FIGS. 8 and 9, oar receivers 13 and 1 are fixed to both ends of the U-shaped rod 11.
3, connecting pipes 27a, 27a for horizontally swingably connecting the hull side rods 16b, 16b are fixed to positions corresponding to the upper side rods of the second frame member 4, and connecting pipes 27a, 27a are fixed to the opposite portions of the second frame member 4 at positions corresponding to the upper sides of the side rods. Connecting pipes 27b, 27b, which connect the stern transverse rods 16c, 16c so as to be swingable in the horizontal direction, are fixed to positions above the side rods of the third frame member 5, respectively. In addition, a support shaft 2 is attached to the horizontal rod 16b.
Reinforcement plates 22, which are swingable around 1 and 21, respectively,
22 is pivotally mounted, and locking protrusions 23, 23 protruding from one end of the reinforcing plates 22, 22, respectively, are provided at predetermined portions of the side rods of the second frame member 4.
9 and 29, respectively, as shown in FIG. Further, the storage protrusion 26 is provided in a protruding manner at the center of the horizontal rod 16b, and the reinforcing plates 22, 22 are held in contact with the horizontal rod 16b, respectively. However, the rectangular frame 9
The bent ends of the horizontal rods 16b, 16b are engaged with the engaging tubes 18, 18, and the reinforcing plates 22, 22 are bridged and fixed to the horizontal rods 16b and the second frame member 4 to form the ship frame body. 1 constitutes the hull of the ship.

Reference numeral 30 denotes a substantially rectangular rear frame (see FIG. 6) connected to the stern rear end of the bottom frame body 2 so as to be able to swing up and down.
Engagement tubes 32, 32, to which the bent ends of c and 16c are removably engaged, are fixed. Also, horizontal rod 16c
reinforcing plates 22, 2 are installed in the same state as the horizontal rod 16b.
2 are disposed, and the reinforcing plates 22, 22 are respectively engaged with the stop members 28 of the side rods of the third frame member 5 as shown in FIG. Therefore, the engagement tube 32 of the back frame 30,
32, and the reinforcing plates 22, 22 are bridged and fixed to the side rods 16c and the third frame member 5 to form the stern part of the hull frame body 1. It should be noted that the horizontal rods 16 are at rocking positions in the width direction of the ship when the frame body 1 is folded so as not to interfere with storage or the like.

In addition, 33... is a reinforcing rod, the first frame member 3,
They are respectively disposed on the front connecting portion 6, the second frame member 4, the third frame member 5, and the back frame 30 as shown in FIG. 3 to increase the rigidity of each component. In addition, the second frame member 4
The reinforcing pieces 34 attached to the respective corners of the third frame member 5 also have the same function as the reinforcing rods 33.

Therefore, in order to assemble the hull body 1, first,
When the first frame member 3 is swung and unfolded together with the front connecting portion 6 from the folded state shown in FIG. 11, the rectangular frame 9 becomes vertically erected as shown in FIG. 11. Next, when the third frame member 5 is swung and deployed together with the rear connecting portion 7,
The state shown in FIG. 11 is obtained in which the U-shaped rod 11 is vertically erected. Then, the bow vertical rod 19 and the stern rear frame 3
0 and swing the rectangular frame 9 and the U-shaped rod 11.
The horizontal rods 16, which are swingable, are respectively engaged with the engagement tubes of the vertical rods 19, the rectangular frame 9, and the back frame 30, and the reinforcing plates 22 disposed on the horizontal rods 16 are connected to the vertical rods 19, rectangular frame 9, and rear frame 30. The frame body 1 is assembled and constructed as shown in FIG. 11 by engaging the stop members of the bottom frame body 2 and fixing the horizontal rods 16 and the bottom frame body 2 together.

Moreover, in order to disassemble it for storage or transportation, the operation described above can be completely reversed.

Further, in FIG. 1, 35 is a canvas body, for example, waterproof polyester canvas or the like is used, and the canvas body 35 is the frame body 1.
The shape and dimensions are set to be approximately the same. Reference numeral 36 denotes a reinforcing layer formed by polymerizing, for example, a rubber sheet on the canvas body 35, and the reinforcing layer 36 is formed at a position below the water line when the boat is floating on water.
To cover the frame body 1 with the canvas body 35, for example, cover the frame body 1 with the canvas body 35 in an overturned state with the bottom frame body 2 as the top surface, and then turn it over to the normal position. . A plurality of eyelet members 37 are attached to the peripheral edge of the canvas body 35.
For example, an elastic fastener 39 made of flat rubber or the like having a hook-shaped hook portion 38 at one end is attached to the eyelet member 3.
By engaging the hooking portions 38 of the fasteners 39 with the eyelet members 37 of the latching straps 40 attached to the intermediate portions of the canvas body 35 in accordance with 7..., the canvas body 35 is covered and stretched over the frame body 1.

41 is a seat for the rider to sit on and operate the oars 42, 42; specifically, a canvas or the like of a rectangular frame 43 is stretched to form a seat 44;
At the corner portions of the frame 43, hanging rods 45 are provided to protrude diagonally upwardly toward the left and right sides, and the hanging rods 45...
The left and right horizontal bars 16c, 16 are attached to the hook formed at one end.
The seat fixture 41 is hooked to a predetermined portion of c.

As described above, by fixing the lower end of the rectangular frame 9 to the front connector 8 and standing the rectangular frame 9 vertically when the bottom frame 2 is in the unfolded state, the rectangular frame 9 is erected. The bow transverse frame 16 can be easily and quickly
One end of the reinforcing member 22 pivotally attached to the bow transverse frame 16a can be attached to the first frame member 3 (Fig. 11). and Figure 11).

In addition, by fixing the lower end of the U-shaped frame 11 to the rear connector 10 and erecting the U-shaped rod 11 vertically when the bottom frame 2 is in the unfolded state, the U-shaped rod 11 is erected. Under the condition, the hull transverse rod 1 can be easily and quickly removed.
One end of each of the stern beams 6b and 16c can be attached to the rectangular frame 9 and the rear frame 30, and reinforcing members 22 pivotally attached to the horizontal beams 16b, 16c...
One end of the can be attached to the second frame member 4 and the third frame member 5, respectively (see FIGS. 11 and 11).

Note that the present invention is not limited to the illustrated embodiment, and its shape and structure can be modified as long as they have the same function.

The present invention has effectively achieved the intended purpose with the configuration detailed above. In particular, the first frame member 3 serving as the bow part
and a second frame member 4 that is foldably connected to the first frame member 3 via a front connecting portion 8 to form a hull section;
A third frame member 5 serving as a stern section is connected to the second frame member 4 via a rear connector 10, and a bottom frame body 2 is formed. The vertical rod 19 is connected to the stern end of the bottom frame 2 so as to be able to swing up and down, and the rear frame 30 is connected to the rear end of the bottom frame 2 so as to be able to swing up and down. 9 is fixed at the lower end thereof, and the rectangular frame 9 is vertically erected when the bottom frame body 2 is in the unfolded state, and the lower end of the substantially U-shaped U-shaped rod 11 is attached to the rear connector 10. the U-shaped rod 11 is erected vertically when the bottom frame 2 is in the expanded state;
In addition, a bow transom 16a is provided at the upper end of the rectangular frame 9.
One end of the bow transom 16a is pivotally connected around the vertical axis, and a reinforcing member 22 that can freely bridge between the bow transom 16a and the first frame member 3 is pivotably attached to the bow transom 16a. Further, one end of the hull transverse bars 16b, 16b is pivotally connected to both upper ends of the U-shaped rod 11 so as to be swingable about the vertical axis, and the hull transverse bars 16b and the second frame are pivotally connected to each other. A reinforcing member 22, which can be freely bridged with the member 4, is pivotally attached to the hull transverse rod 16b, and one end of the stern transverse rods 16c, 16c is attached vertically to both upper ends of the U-shaped rod 11. A reinforcing member 22 is pivotally connected to the stern transverse rod 16c so as to be swingable about the axis, and is also able to bridge between the stern transverse rod 16c and the third frame member 5. The hull frame body 1, which can be assembled and disassembled, is covered with a canvas body 35, and further includes the bottom frame body 2 and the vertical rod 1.
9. Since the rectangular frame 9, the U-shaped frame 11, and the back frame 30 are made of pipe materials, assembly and disassembly work can be performed easily and quickly, and when disassembled, it can be folded into a small size. Furthermore, since each member of the frame body 2 is made of pipe material, the whole body is lightweight, and furthermore, since it is not bulky when folded, it is convenient for handling such as storage and transportation.

In addition, since the upper ends of the rectangular frame 9 and the U-shaped frame 11 constituting the front and rear connecting parts 6 and 7 are fixed to other members by the horizontal rods 16, etc., the bottom frame 2 can be assembled and used. Even without providing a special bending prevention mechanism, the front and rear connecting portions 6 and 7 will not bend at the positions, resulting in high rigidity. In particular, the rectangular frame 9 and the U-shaped frame 1
1 interconnects the left and right horizontal rods 16, and
Since it also serves as a connecting member that interconnects the horizontal rods 16 and the bottom frame 2, the overall structure can be simplified and the overall rigidity can be further increased.

As mentioned above, since there is no complicated mechanism and the overall structure is simple, it can be produced at low cost, and when assembled, it is highly rigid and can accommodate a large number of people. Therefore, it can be conveniently used as a boat for emergency disaster relief or as a recreational boat for fishing, etc.

In this way, it is a device that has great practical effects.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a perspective view showing the assembled state of the hull main body.
4 is a front view of the rectangular frame, FIG. 5 is a front view of the U-shaped rod, FIG. 6 is a rear view of the rear frame, and FIG. 7 is an assembled side view of the first frame member. Fig. 8 is an assembled side view of the second frame member, Fig. 9 is an assembled side view of the third frame member, Fig. 10 is a sectional view showing the storage state of the reinforcing plate in the bow section, and Fig. 11 is an assembled side view of the third frame member. A side view showing the assembly procedure of the frame body, Fig. 12 is a sectional view of the main part showing the installation state of the canvas body, Fig. 13 is a side view showing the installation state of the oar bracket, and Fig. 14 is a perspective view of the seat fixture. It is. 1... Ship frame body, 2... Bottom frame body, 3... First
Frame member, 4... second frame member, 5... third frame member,
6... Front connecting part, 7... Rear connecting part, 9... Rectangular frame, 11... U-shaped rod, 16... Horizontal rod, 19... Vertical rod, 22... Reinforcement plate, 30... Back frame , 35...
Canvas body.

Claims (1)

[Claims for Utility Model Registration] The first frame member 3 that becomes the bow part, and the first frame member 3
A second frame member 4 which is foldably connected to the front connecting part 8 to form a hull part, and a third frame member 4 which forms a stern part which is connected to the second frame member 4 via a rear connecting tool 10.
A bottom frame 2 is formed by the frame member 5, and a vertical rod 19 is connected to the bow end of the bottom frame 2 so as to be able to swing up and down, and a vertical rod 19 is connected to the rear end of the bottom frame 2 at the stern. The rear frame 30 is connected so as to be vertically swingable, and the lower end of the substantially rectangular frame 9 is fixed to the front connector 8, so that the bottom frame 2 can be vertically moved in the unfolded state. The rectangular frame 9 is erected, and the lower end of the substantially U-shaped U-shaped rod 11 is fixed to the rear connector 10, so that when the bottom frame 2 is expanded, the U-shaped A rod 11 is erected, and a bow transverse rod 16 is installed at the upper end of the rectangular frame 9.
a, 16a are pivotally connected to each other so as to be swingable about a vertical axis, and the bow transverse rod 16a and the first frame member 3
A double reinforcing member 22 that can be freely bridged to the bow transom 16
a, and furthermore, the U-shaped rod 11
One end of the hull transverse bars 16b, 16b is pivotally connected to both upper end portions of the hull transverse bars 16b, 16b so as to be swingable about the vertical axis, and a reinforcing member 22 that can freely bridge the hull transverse bars 16b and the second frame member 4. is pivotably attached to the hull transverse rod 16b, and further, one end of the stern transverse bars 16c, 16c is pivotably pivoted about the vertical axis to both upper ends of the U-shaped rod 11. At the same time, a reinforcing member 22 that can freely bridge between the stern side rod 16c and the third frame member 5 is pivotally attached to the stern side rod 16c so as to be swingable, so that the frame body 1 can be assembled and disassembled. A canvas body 35 is constructed by covering the canvas body 35, and the bottom frame body 2, vertical rod 19, rectangular frame 9, U-shaped frame 11, and back frame 30 are constructed of pipe materials. bass boat.