JP2825451B2 - boat - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a boat.

[0002]

2. Description of the Related Art In recent years, leisure activities using small fishing boats, rubber boats, and the like, such as fishing, particularly bass fishing and trout fishing, have become widespread. Demand for small outboard motors such as electric motors is increasing due to fine adjustment of the direction of the hull. As described above, this electric motor is used mainly for the purpose of focusing on fishing without giving a sense of alertness to the fish at the fishing ground, and is used for propulsion by a large outboard motor such as a gasoline engine or rowing, It is common that it is used as a supplement. In addition, from a viewpoint of environmental protection, in a water area where the use of a gasoline engine is prohibited, a boat equipped with a gasoline engine must use an electric motor separately mounted.

Generally, this electric motor b
As shown in FIG. 18, is used by being fixed to a deck a1 of a boat a made of aluminum or FRP. More specifically, the electric motor b has its base b1 fixed to the deck a1 by bolts c, and holds the propulsion portion b2 of the electric motor b out of the boat to be positioned underwater.

For this reason, the base b1 of the electric motor b is provided with a plurality of bolt mounting holes penetrating from the front surface to the back surface, and the base b1 is also provided at the position where the electric motor b is to be mounted on the deck surface. A through hole is provided at a position corresponding to such a hole. From above, bolts c are inserted into the holes of the base b1 of the electric motor b and the corresponding through holes of the deck a1.
And tighten nuts from the back surface of the deck a1.

[0005] To explain in more detail by taking an example, as shown in FIG.
1 are passed through a plurality of mounting holes b3 of the electric motor b base b1 and a plurality of through-holes a2 of the deck a1 from above, and at the same time groping, from the back of the deck a1, the nut d. ... must be mounted and tightened. In addition, for stable fixing, it is necessary to fix at least four places, and it is necessary to perform such a complicated nut tightening operation four or more times.

Moreover, if a small outboard motor such as an electric motor is mounted on the hull, it is highly likely that it will be stolen. Therefore, it is preferable that the outboard motor be removed from the hull except when used at a fishing place. It is. for that reason,
Each time it is used, it is necessary to repeatedly perform the troublesome work of attaching and detaching the small outboard motor.

[0007] On the other hand, rubber boats usually have few propulsion units mounted on them, and even if the boat has a dedicated engine mount, a boat arm or a plate-shaped stern, it is exclusively made of a gasoline engine. It is not used to attach an auxiliary small outboard motor such as an electric motor.

[0008] This is because the rubber boat has an inflatable sac at its rim, and although the sac after air filling has some degree of independence, compared to a hull made of aluminum or FRP,
This is because it is difficult to stably hold the small outboard motor on the buoy because the strength and stability are remarkably lacking.

Further, the sac is usually rounded, and only the sac which does not catch such a sac is used to hold a bracket or the like or a fixing bracket of a small outboard motor. It is difficult.

Even if the sac is provided with fixing means such as an adhesive and the sac alone is used as a support to fix the small outboard motor, the small outboard motor itself may be used together with the load. The load caused by the propulsion causes deformation of the sac, which causes the small outboard motor to wobble and its stability to be impaired. In the worst case, there is a concern that problems such as peeling of the bonded portion or rupture near the bonded portion may occur due to the low material strength of the sac.

Further, in addition to the above-mentioned problems in terms of load, a sharp metal fitting made of metal such as aluminum or steel contacts a floating sac made of a soft member and applies the load. This can cause damage to the sac and cannot be ignored.

[0012]

SUMMARY OF THE INVENTION In view of the above situation, an object of the present invention is to realize easy mounting of a small outboard motor such as an electric motor on a boat hull.

[0013]

The boat according to the first aspect of the present invention has the following configuration in a boat having a hull 1 and a small outboard motor 2 such as an electric motor attached to the hull 1. Things. That is, the hull 1
The base 2 of the small outboard motor 2 is provided at an appropriate position on the upper surface thereof.
And a fixture 4 having a shaft. This receiving part 3 is arranged with its openings facing each other.
Pair of groove portions 30a, 30a having a substantially C-shape in vertical cross-section.
And a fixture 4 provided between the grooves 30a, 30a.
And a receiving hole 5. On the other hand, the base 20 of the small outboard motor 2
On both sides of the small outboard motor 2, there are formed receiving portions 20a, 20a that can be inserted into the grooves 30a, and a through hole 21 that penetrates from the upper surface to the bottom surface of the base 20 of the small outboard motor 2. Then, the cover on both sides of the base 20 of the small outboard motor 2 is provided.
The receiving portions 20a, 20a are inserted into the pair of grooves 30a, 30a.
And penetrates the through hole 21 from the upper surface of the base 20.
Into the receiving hole 5 and insert the shaft of the fixture 4
It is noted that the base of the small outboard motor 2 was fixed to the hull 1.
Sign.

A boat according to the second invention of the present application is a rubber boat provided with a hull 1 having at least a rim of a boat formed by a floating sac 10, and has the following configuration. That is, the hull 1 has the support 6 that supports the base 20 of the small outboard motor 2 such as an electric motor. The support 6 includes a base 60 fixed to the bottom 11 of the hull 1 or an appropriate beam 12 extending between the left and right ports, a tip 62 to which the base 20 of the small outboard motor 2 is attached, a base 60 and a tip. Part 62
And a trunk 61 for connecting At least when the small outboard motor 2 is used, the tip portion 62 is positioned above the hull of the hull 1 by the body portion 61 of the support 6, and the tip portion 62 is placed at an appropriate position on the upper surface of the tip portion 62. Small outboard
Receiving part 3 for supporting the base 20 of the machine 2 and a fixed part having a shaft part.
And a fixture 4. The receiving portions 3 are opposed to each other.
A pair of grooves 30 each having a substantially C-shape in a vertical cross-section and arranged so as to face each other.
a, 30a, and between the grooves 30a, 30a.
And a receiving hole 5 for the fixing tool 4. On the other hand, small outboard motor 2
Into the grooves 30a, 30a on both sides of the base 20
Possible receiving portions 20a, 20a are formed and small
Through hole 2 penetrating from the top surface to the bottom surface of base 20 of outboard motor 2
1 is formed. And the base 20 of the small outboard motor 2
The receiving portions 20a, 20a on both sides of the
30a and a through hole from the upper surface of the base 20.
Insert the shaft part of the fixture 4 through the receiving hole 5 through 21
By fixing the base of the small outboard motor 2 to the hull 1,
It is characterized by having.

[0015] The boat according to the third invention of the present application is the boat according to the first aspect.
Alternatively, in the boat according to the second invention, the following configuration is adopted. This boat has at least a sac 1
This is a rubber boat provided with a hull 1 formed by the hull 1. The hull 1 is provided with a chair 7 on which a passenger can sit down. At the lower end of the chair 7, a plate-like body 72 is provided. The plate-like body 72 is in a state in which air is not filled in the sac 10 serving as a rim of the hull 1
It can be arranged at an appropriate position on the upper surface of the ship bottom 11, and when the air sac 10 is filled with air, its peripheral edge 73,
73 is sandwiched between the lower part of the sac 10 and the upper surface of the ship bottom 11,
It is characterized by being fixed to the hull 1.

[0016]

The boat according to the first invention of the present application is a small outboard motor 2
The base portion 20 is slid so that the receiving portions 20a, 20
By fitting a into the grooves 30a of the receiving portion 3 of the hull 1, the base 20 of the small outboard motor 2 can be easily supported on the hull 1 in a stable state. The fixing tool 4 can be easily fixed by passing the fixing tool 4 through the through hole 21 and further fitting the shaft tip of the fixing tool 4 into the receiving hole 5 in the receiving portion 3. The base 20 of the small outboard motor 2 can be easily removed by the reverse procedure.

In the boat according to the second aspect of the present invention, even if the hull of the hull 1 is a rubber boat formed by the floating sac 10, the base 60 of the support 6 can
It is possible to secure the beam 12 to one or both sides and to use this stable member to carry one end of the holding of the small outboard motor. Then, in use, the hull of the hull 1 is straddled by the part of the body 61 of the support 6 having self-sustainability that has been lifted higher than the hull, and the small outboard motor 2 having the distal end portion 62 is placed outside the hull 1. Can be held. For this reason, even if the rim of the boat is low in strength or stability, such as a rubber boat, the floating sac alone does not need to be used as a supporting member, and the small outboard motor can be used on a rubber boat. Mounting was realized. That is, the support 6 as described above
By mounting the small outboard motor on the hull 1, easy mounting of the small outboard motor could be realized.

The boat according to the third aspect of the present invention has a floating sac 10 in addition to the operation of the boat according to the first or second aspect.
Is filled with air so that the plate-like body 7 at the lower end of the chair 7
The two peripheral edges 73, 73 are sandwiched between the lower part of the sac 10 and the upper surface of the ship bottom 11, and are fixed to the hull 1 so that the chair can be easily and securely fixed.

[0019]

Embodiments of the present invention will be described below with reference to the drawings. 1, 2, 3 and 4 show one embodiment of the present invention. As shown in FIG. 1, a boat according to the present invention is used by mounting a small outboard motor 2 such as an electric motor formed separately from a hull 1 on a hull 1. In order to avoid complication of the drawing, only the base 20 is shown for the small outboard motor 2 such as an electric motor, and other parts such as a propulsion unit are omitted.

The hull 1 has, at an appropriate position on its surface, a receiving portion 3 capable of receiving the receiving portions 20a, 20a of the base portion 20 of the small outboard motor 2, and a separate portion from the receiving portion 3. And a fixture 4 such as a pin or a bolt.

The receiving portion 3 is provided at the base 20 of the small outboard motor 2.
The receiving portions 20a, 20a provided in the first portion can be fitted. Specifically, the receiving section 3 includes receiving members 30 shown in FIG. This is a channel material having a substantially C-shaped cross section. These two receivers 30,
Numerals 30 are fixed to the upper deck 13 of the hull 1 so that the opening portions 33 of the letter C face each other. That is, the receiving members 30, 30 are opposed to each other. The inside of the receiving members 20, 20 forms grooves 30a, 30a. In the embodiment shown in FIG.
0, the upper deck 13 of the hull 1
Has been fixed to.

Reference numerals 32 in FIG. 2 denote open holes provided for passing a driver (not shown) when fixing the screws 31.

As shown in FIG. 2, the receiving part 3 is
Along with 0 and 30, an appropriate position of the upper surface of the upper deck 13 is also a constituent element.
A small hole 5 serving as a receiving hole of the fixing tool 4 is formed in a portion forming a part of the fixing member 4, that is, inside the receiving portion 3.

As shown in FIG. 1, at least one of the front and rear ends of the receiving portion 3 is open to the outside (end 3).
4). That is, the receiving members 30, 30 are open ends 34a, 34.
a.

The receiving portions 20a, 20a of the base 20 of the small outboard motor 2 are slid along the surface of the upper deck 13 (FIG. 1). 3 (FIG. 3). Here, the receiving portions 20a, 20a of the base 20 of the small outboard motor 2 such as an electric motor are formed on both side surfaces of the base 20.
Although the two plate-like members extend around 0, they may be formed as four plate-like members provided at four front and rear points p, p, p, p on both sides of the base 20 ( Not shown). This is because if at least the four corners of the base 20 can be held by the receiving device, sufficient fixing can be achieved (in this case, the two receiving portions 2 provided on the same side surface of the base 20).
0a is mounted on the same receiver 30).

The base 20 of the small outboard motor 2 has a through hole 21 penetrating from above to below at a position corresponding to the small hole 5 when the base 20 is completely inserted. As shown in FIGS. 3 and 4, in a state where the small outboard motor 2 is completely inserted into the receiving portion 3,
Is mounted with a fixture 4 having a shaft portion 4a such as a screw, a bolt, or a pin such as a rivet. The aforementioned small hole 5
Can be fitted or screwed with the tip of the shaft 4a of the fixture 4. By adopting such a configuration, as shown in FIG. 4, after the fixing tool 4 is attached to the through hole 21, the tip thereof is fitted or screwed into the small hole 5, and the small size of the receiving portion 3 is reduced. This prevents the position of the base portion 20 of the outboard motor 2 from shifting or dropping out of the receiving portion 3. As shown in FIG. 5, the receiving portion 3 can be implemented by using the one in which the receiving members 30, 30 of FIG. 2 are integrated. In this case, the integrated receiving member 3
A through-hole 5a is provided at a position corresponding to the small hole 5 on the inner bottom portion 30b of 00.

Next, an embodiment in which a small outboard motor 2 such as an electric motor can be easily attached to a rubber boat will be described. In this embodiment, the hull 1 has a support 6 as a part thereof. Hereinafter, the configuration of the support 6 and its surroundings will be described in detail with reference to FIGS. 6, 7, and 8. FIG.

As shown in FIG. 6, the rubber boat has a hull 1 in which at least the hull is formed by a floating sac 10.

Normally, such a sac 10 is made of a soft material such as rubber, vinyl or other chemical fiber or cloth. Further, as shown in FIG. 13, the ship bottom 11 has a single ship bottom plate 110. This ship bottom plate 110 has a plurality of plate-like bodies 11a such as plywood, and each plate-like body 11a
1b... Are formed. If the bottom plate 110 of the bottom 11 is formed as described above, the bottom 11 can be folded and stored at the time of storage, and the space can be saved.

The bottom 11 of the rubber boat and beams 12 such as stool beams are made of wood or other material having sufficient strength to maintain the hull structure, and a portion for this purpose is made of FRP or aluminum. There is no great difference in terms of strength with the hull and beams of the boat that was used. Therefore, as shown in FIG. 6, means for fixing the small outboard motor to the bottom 11 or the beam 12, that is, the support 6 is provided.

The support 6 is made of wood or other material, that is, a material that supports a small outboard motor such as an electric motor and has sufficient autonomy and strength to withstand its propulsion. Use something. The support 6 has a base 60, a trunk 61, and a tip 62.

As shown in FIG. 8, the base 60 of the support 6 is fixed to the bottom 11 or the beam 12 by fixing members 60b such as bolts, screws, nails, or the like. 8 in FIG.
c ... are the bases 60 for mounting the fixtures 60b ...
2 shows a through hole provided in the へ.

The base 60 is fixed to the rear end of the body 61. In this embodiment, as shown in FIG.
Is connected to the body 61 by a connecting tool 60a such as an angle or a hinge.

The trunk 61 is provided with at least the sac 10
Either the straddling portion 63 is raised higher than a part thereof, or the whole is formed as the straddling portion 63 raised higher than the floating bag 10. In the embodiment shown in FIG. 6, the entire body 61 is formed as a straddle 63. In this embodiment, the body 61 is
10 and a vertical portion 611 (FIGS. 6 and 7).
Note that the straddling portion 63 may be one in which the tip end of the straddling portion 63 projects completely out of the boat (crosses the rim of the boat) or one that does not go out of the boat (does not cross the rim of the boat). .
In addition, the straddling portion 63 only needs to be arranged at a position higher than the hull, and may or may not contact the hull.

A distal end 62 for fixing the small outboard motor 2 such as an electric motor is provided at the distal end of the body 61 (horizontal portion 611). Numeral 61a denotes a fixing member for fixing the trunk portion 61 and the distal end portion 62. In FIG. 6, beam 1
2, the trunk 61 extends in a direction intersecting with the port or starboard of the hull 1 (port in FIG. 6). And is extended forward of the hull 1.

The distal end portion 62 is a plate-like body which is located substantially horizontally above the hull. The above-described receiving portion 3 is provided at an appropriate position on the upper surface of the distal end portion 62 (FIG. 8). FIG. 6 shows a state in which the base 20 of the small outboard motor 2 is mounted on the receiving portion 3 and the small outboard motor 2 is fixed to the hull 1. The small outboard motor 2 shown here is of a foldable type.
Can be lifted on board. The small outboard motor 2 in FIG.
It is in a state of being folded in this way. As described above, if the distal end portion 62 is formed as a plate-like body arranged substantially horizontally, it is convenient to carry the folded small outboard motor 2 in a lying state. Of course, when the small outboard motor 2 is used, the propulsion unit 22 of the small outboard motor 2 is held outside the hull 1.

As shown in FIG. 7, on the bottom surface of the tip portion 62,
An appropriate number of fixing portions 62a, 62a are formed. The fixing portions 62a, 62a are plate-like bodies projecting downward. On the other hand, on the upper surface of the sac 10,
a and 10a are formed. This plate-like projection 10a
At least the base 10b is formed in a sheet shape of plastic, rubber, vinyl, or the like, and is attached to the surface of the floating bag 10 so as to be integrated with the floating bag 10. Then, the plate-like projections 10a, 10a and the fixing portions 62a, 62a are superimposed and bolts 10c, 10c
And the like are passed through and fixed. Fixed portions 62a, 62
a of holes 62b, 62b and plate-like projections 10a, 10a
The holes 10d, 10d are for passing the bolts 10c, 10c.

This is because the support 6 together with the beam 12
0 is used to support it. As described above, the present invention may be carried out using not only the beam 12 but also the sac 10. This is because the load is dispersed between the beam 12 and the sac 10, and thus, even if the sac 10 is used, the sac 10 does not impose a large burden on the sac 10. In addition, since there is no direct contact with the floating sac 10 through the plate-shaped projection 10a, there is no danger of damage from the outside of the floating sac 10.

However, when it is not desired that the floating bag 10 be involved in the support of the support member 6 as described above, the fixing portions 62a, 62a
It is also possible to use only the beam 12 (or the ship bottom 11) without providing such members, and to carry out without applying any load to the floating sac 10 (not shown).

When fixing the base 60 and the trunk 61 as described above, if the hinge is used as the connecting member 60a, the bolt 10
c, 10c, and fix the fixing portions 62a, 62a to the plate-like projections 1.
0a, 10a, the body 61 of the support 6
The tip 62 can be folded, which is convenient for storage.

Further, the tip portion 62 may be completely fixed to the body portion 61 or may be integrally formed. However, the tip portion 62 is fixed to the body portion 61 and On the other hand, if the distal end portion 62 is rotatable, both can be stored in an overlapping manner, which is convenient when the support 6 is not used for fixing the small outboard motor or when the boat is stored.

Next, still another embodiment will be described with reference to FIG. This is different from the embodiment shown in FIG. 6 in that a dedicated beam 12 is passed between both sides of the bow and above, and the support 6 is fixed to this beam 12.

In the embodiment shown in FIG. 9, the beam 12 is fixed to the hull 1 (floating sac 10 forming the hull) by referring to FIGS.
It is appropriate to adopt a structure similar to that shown in FIG. That is, although not shown, the fixing parts 62a,
A member similar to 62a is provided on the bottom of the beam 12, and a member similar to the plate-like projections 10a, 10a shown in FIG.

In this embodiment, the support 6 has its base 6
The zero side is a single plate-shaped body fixed or fixed to the beam 12 and arranged on the hull. That is, the rear end side of the plate-shaped body is the base portion 60, the front end side forms the front end portion 62, and the body portion 61 is between them. Here, the trunk 61
The whole is located above the hull. As described above, the support 6, which is a part of the hull 1 and is a single plate-like body, has the tip 6.
2 is provided with a receiving portion 3 similar to the embodiment shown in FIG. 2 or FIG. The base 20 of the small outboard motor 2 is mounted on the receiving portion 3, and when the small outboard motor 2 is used, the propulsion portion 22 is held in the outboard water (not shown). When the small outboard motor is mounted and the small outboard motor is not used, the upper surface of the distal end portion 62 is sufficiently large so that it can be folded and laid above the distal end portion 62 as in the embodiment shown in FIG. What is necessary is just to form so that it may have a large area.

Also, in this embodiment, similarly to the embodiment shown in FIG.
a, 62a are provided (hidden and invisible in FIG. 9), plate-like projections 10a, 10a are also provided on the floating sac 10, and bolts 10c, 10c are attached as appropriate, whereby the beam 12 is formed. The thing which fixed the support body 6 to the hull 1 using the hull was raised.

In each of the above embodiments, the small outboard motor 2
Has been provided on the bow side, but it can be mounted on the stern side of the rubber boat as the main propulsion unit. Hereinafter, such an embodiment will be described.

More specifically, the support 6 has a base 60, a body 61, and a tip 62 as in the above-described embodiment. FIG. 10 shows that the base 60 is the first base 6
00 and a second base 601 (FIG. 11). FIG.
As shown in FIGS. 1 and 12, the first base portion 600 is fixed to the back surface of the beam 12 on the stern side by an appropriate fixing means 600a such as a screw, a bolt, a nail, or an adhesive. Second
The base 601 is fixed to the ship bottom 11. Second base 601
Extends almost vertically with respect to the ship bottom 11,
Its height h is at least equal to or higher than the stern sac 10. The top of the second base 601 has a trunk 61
One long plate is fixed so as to be substantially horizontal and extend from the beam 12 on the stern side to the stern side. The difference in height between the first base portion 600 and the trunk portion 61 is due to the beam 12 of this plate-like body.
To the side edges, this is supplemented by forming a downwardly extending vertical portion 602.

The stern side of the trunk portion 61 beyond the second base portion 601 is a straddling portion 63 which straddles the stern sac 10 and directs the tip portion 62 outboard. In the embodiment of the boat shown in FIGS. 1, 6 and 9, the horizontal tip 62 of the support 6 is
To support the base 20 of the small outboard motor 2. In the embodiment shown in FIG. 10, a tip portion 62 that is substantially vertically raised is formed at the stern-side end portion of the plate-shaped body that forms the body portion 61, and the vertically raised tip portion 62 has a small size. The base 20 of the outboard motor 2 is supported. Again
10 to 12, the small outboard motor 2 has a base 2
0 indicates a type fixed with a vise structure 20a.
However, in the present invention, instead of the vise structure 20,
1 to 9, the small outboard motor 2 is fixed.
It is. In FIG. 10, reference numeral 23 denotes a steering handle,
Is a battery, 25 is a small outboard motor 2 main body and a battery 24
Are shown.

In the case of a rubber boat, the user sits down on a stool or the like to perform steering or casting at a fishing place. However, when fishing such as bass fishing, when casting between the dead tree and the lily pad and casting the rod upward from the bottom to pass the bait to the point well, the passenger sat down on the stool beam So, the hull gets in the way. Further, there are cases where it is desired to perform casting from a high position, for example, when performing casting at a distant point. In such a case,
In small boats such as bass boats and cruisers,
There is a case where a chair having a relatively high sitting position is provided, and it is often used to perform casting or to perform casting in view of its stability. However, when using a rubber boat, it is difficult to cast while standing because it is relatively small and unstable.
In addition, even when sitting and casting, it is not possible to equip a chair with legs, such as a bass boat, due to the structure of the hull that prioritizes storage, and eventually fishing and maneuvering in an easy posture. The only way to do this was to use the above-described stool, which is relatively low and inconvenient for casting. Furthermore, if a stool beam is used to provide the support 6, the stool can only be seated on the ship bottom 11, which makes casting more difficult.

In the above case, a corresponding embodiment will be described below. This solves the above problem by providing a hull 1 of a rubber boat with a chair 7 on which a passenger can sit down, as shown in FIG. Hereinafter, the chair 7 will be described in detail.

As shown in FIG. 15, the chair 7 has a seat 70 on which a passenger sits and a leg 71 supporting the seat 70.
And a plate-shaped body 72 on the upper surface of which the base end of the leg 71 can be fixed. More specifically, the legs 7
A receiving tool 71a having a receiving recess 71b into which the lower end of the leg 1 is fitted is fixed by screws 72c, etc., and the lower end of the leg 71 is inserted into the receiving recess 71b of the receiving tool 71a. This is convenient in terms of simplicity of attachment and detachment.

The width A of the long side of the plate-shaped body 72 is substantially the same as or slightly smaller than the width L of the ship bottom 11 (FIGS. 13 and 16), and the width between the inner peripheral surfaces of the right and left ports. K (FIGS. 13 and 16). The width B of the short side of the plate-shaped body 72 is usually about 50 cm, but this value can be changed as appropriate.

The plate-like body 72 is a floating sac 10 which is a rim of the hull 1.
It is arranged at an appropriate position on the upper surface of the ship bottom 11 in a state where the air is not filled. Then, as shown in FIG.
3 is sandwiched between the lower part of the sac 10 and the upper surface of the ship bottom 11 and is fixed to the hull 1. That is, portions (peripheral portions 73, 73) indicated by spots in FIG. 15 are sandwiched between the lower part of the floating sac 10 and the upper surface of the ship bottom 11 and are fixed to the hull 1. When removing the chair 7 from the hull 1, the air in the air sac 10 may be evacuated and contracted. In FIG. 14, spots are formed on the entire plate-like body 72 to distinguish it from the ship bottom 11 (peripheral portions 73, 73).
Is a portion indicated by a dotted line).

As shown in FIG. 14, the plate 72 is
If it is arranged at the center of the ship bottom 11 and covers the hinges 11b at this position (FIG. 13), the hindrances at the feet are hidden, which is convenient. As shown in FIG.
The corners 72a... 72a do not damage the sac 10 when attached to the hull 1 if the corners are dropped or rounded.

In the above embodiment, as shown in FIG.
The ship bottom 11 is a ship bottom plate 1 formed of a plate-like body such as a plywood plate.
10 but, unlike this, the bottom plate 1
The present invention is also applicable to a case in which the plate-like body 72 of the chair 7 plays the role of the bottom plate 110 of the bottom 11 without providing the 10. In this case, the width B of the plate 72 provided in the chair 7
May be set slightly larger in the front-rear direction of the hull 1 so as to have the same shape as the bottom plate. Also, unlike the above, the bottom 11 is not made to have strength by the bottom plate 110 or the plate-like body 72 of the chair 7, and the material itself forming the bottom of the hull 1 is made of a suitable material such as FRP or urethane. A material having a high strength may be employed to provide the strength. At this time, the left and right ends of the ship bottom 11 are 11a, 11a
It is also possible to give a shape that allows the ends of the peripheral edges 73, 73 of the plate-like body 72 to be fitted. Also in the case of forming in this manner, the peripheral portions 73, 7
The upper surface of 3 is held down by a floating bag 10 formed on both sides so that it does not come off upward.

[0056]

The first invention of the present application has provided means for easily attaching and detaching a small outboard motor such as an electric motor to or from various boats. For this reason, a small outboard motor such as an electric motor can be easily removed,
Preparing for theft has become easier.

The second invention of the present application was able to provide a means for easily mounting a small outboard motor such as an electric motor, particularly for a rubber boat. This is due to the provision of a support, a means for securely fixing the small outboard motor to the hull. In particular, by utilizing such a front end of the support, the small outboard motor can be easily mounted on the hull.

By implementing the third aspect of the present invention, the first aspect
Or, in addition to the effect of the second invention, at the time of fishing, it is efficient to sit on a high position with respect to a rubber boat, which is conventionally considered impossible, similarly to an aluminum bus boat. A chair that can be cast in a comfortable position could be installed. Furthermore, this chair is detachable to the hull,
It can be easily attached and detached easily,
Each time you go fishing, you can select whether to wear it.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a bow side of a boat according to the present invention.

FIG. 2 is a sectional view of a receiving portion 3 of the embodiment.

FIG. 3 is an explanatory view showing a procedure for mounting the base 20 of the small outboard motor on the receiving section 3.

FIG. 4 is a cross-sectional view of the receiving section 3 of the small outboard motor according to the embodiment after the base section 20 is attached.

FIG. 5 is a sectional view showing another embodiment of the receiving section 3.

FIG. 6 is a perspective view showing another embodiment of the boat according to the present invention.

FIG. 7 is an overall perspective view of the support 6 of the embodiment.

FIG. 8 is an explanatory view showing a procedure for attaching the support 6;

FIG. 9 is a perspective view showing another embodiment of the boat according to the present invention.

FIG. 10 is a perspective view showing still another embodiment of the boat according to the present invention.

FIG. 11 is an overall perspective view of the support 6 of the embodiment.

FIG. 12 is a sectional view of a support 6 of the embodiment.

FIG. 13 is a plan view showing an embodiment of the boat according to the present invention.

FIG. 14 is a plan view showing a state where a chair 7 is mounted on the boat shown in FIG. 13;

FIG. 15 is an explanatory view of a chair 7 that can be provided in the boat according to the present invention.

FIG. 16 is a schematic sectional view showing a state where a chair 7 is mounted on the boat shown in FIG. 13;

FIG. 17 shows a chair 7 in a boat according to another embodiment of the present invention.
FIG. 4 is a schematic sectional view showing a state in which is mounted.

FIG. 18 is an explanatory view showing a conventional method of fixing a small outboard motor to a boat.

FIG. 19 is an explanatory view showing an operation state when the small outboard motor is fixed to the conventional boat.

[Description of Signs] 1 Hull 2 Small outboard motor 3 Receptor 4 Fixture 5 Small hole 20 Base (of small outboard motor 2) 21 Through hole (of small outboard motor 2)

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) B63B 3/70 B63B 7/08

Claims (3)

(57) [Claims] 1. A hull (1) and a small outboard motor (2) such as an electric motor attached to the hull (1).
The hull (1) has a receiving portion (3) supporting a base (20) of the small outboard motor (2) and a fixture (4) having a shaft at an appropriate position on the upper surface thereof. ), And the receiving portions (3) are arranged with their openings facing each other.
Of a pair of grooves (30a) (30
a) and the grooves (30a) (30a).
A receiving hole (5) for the fixing tool (4), and a receiving hole which can be inserted into the grooves (30a) (30a) on both sides of the base (20) of the small outboard motor (2). Part (2
0a) and (20a), and the small outboard motor (2)
Through hole (2) penetrating from the top surface to the bottom surface of the base (20) of
1) is formed, and the receiving portions (2) on both sides of the base (20) of the small outboard motor (2 ) are formed.
0a) and (20a) into the pair of grooves, and
Receiving hole through the through hole (21) from the upper surface of the part (20)
(5) Inserting the shaft of the fixture (4)
The base of the small outboard motor (2) was fixed to the hull (1)
A boat characterized in that: 2. A rubber boat provided with a hull (1) having at least a rim formed by a floating sac (10), wherein the hull (1) is a base (20) of a small outboard motor (2) such as an electric motor. The support (6) supports the base (60) fixed to the bottom (11) of the hull (1) or an appropriate beam (12) extending between the right and left ports. ), A tip (62) for attaching the base (20) of the small outboard motor (2), a base (60) and a tip (62).
And a trunk (61) for connecting at least the small outboard motor (2) at the time of use of the small outboard motor (2).
2) is located above the hull of the hull (1) by the body (61) of the support (6), and the tip (62) is located at an appropriate position on the upper surface thereof. A receiving portion (3) for supporting a base portion (20) of the external machine (2);
A fixing device (4) having a shaft portion, and the receiving portion (3) is arranged with the openings facing each other.
Of a pair of grooves (30a) (30
a) and the grooves (30a) (30a).
And a receiving hole (5) for the fixing tool (4), while the small outboard motor (2) has, on both sides of a base (20) thereof ,
Receiving part (2) that can be inserted into grooves (30a) (30a) of
0a) and (20a), and the small outboard motor (2)
Through hole (2) penetrating from the top surface to the bottom surface of the base (20) of
1) is formed, and the receiving portions (2) on both sides of the base (20) of the small outboard motor (2 ) are formed.
0a) and (20a) into the pair of grooves, and
Receiving hole through the through hole (21) from the upper surface of the part (20)
(5) Inserting the shaft of the fixture (4)
The base of the small outboard motor (2) was fixed to the hull (1)
A boat characterized in that: 3. The boat according to claim 1, wherein the boat is a rubber boat provided with a hull (1) having at least a rim formed by a floating sac (10), on which the occupant can sit down. A chair (7) is provided. A plate-like body (72) is provided at a lower end of the chair (7). The plate-like body (72) is a floating sac (1) serving as a rim of the hull (1).
0) The ship bottom (11) is not filled with air.
It can be arranged at an appropriate position on the upper surface.
In the state where air is filled in 0), its peripheral portion (73)
The boat according to claim 1 or 2, wherein the (73) is sandwiched between a lower part of the sac (10) and an upper surface of the boat bottom (11) and is fixed to the hull (1).