JPH0648381A - Upper part structure of small vessel - Google Patents

Abstract

PURPOSE:To provide the upper part structure of a small vessel which is of compact constitution and is very convenient for getting on/off from under water in the state of being at anchor in the offing and is most suitable for fishing or the like on the vessel. CONSTITUTION:In the case of a small vessel equipped with a screw, an operator seat 5 and a steering handle 4 are provided on a hull 1, and on the front side of the seat 5, an ascent/descent deck 40 is formed to the end of a bow, and on the hull 1, a cover 8 to cover the ascent/descent deck 40 and a connecting rod 7 to move this cover 8 are provided, and by means of this connecting rod 7, the cover 8 is made to move between the state of the ascent/descent deck 40 being covered and the state of a seat 5 roof being formed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an upper structure of a small boat equipped with a propulsion device such as a jet propulsion device.

[0002]

2. Description of the Related Art Recently, various types of water play equipment which have a propulsion device in a small and lightweight hull and slide on water have been proposed. For example, as disclosed in Japanese Unexamined Patent Publication No. 2-162189, a seat is formed to project rearward from the vicinity of the center of the hull, and an upper deck is formed to project upward on the front side of this seat. The one having an operation handle formed thereon is widely used.

[0003]

SUMMARY OF THE INVENTION In the above conventional configuration,
Since it only considers gliding on the water, it has a structure that is not suitable for fishing by stopping the boat offshore or swimming with the boat as a base. That is,
The driver straddles the seat, puts his foot on the foot deck, and holds the operating handle to drive, and there is no waste of space in the operating state, but there is no problem, but when fishing onboard or from the water. It is very inconvenient to get on and off the vehicle because it does not have the function for that purpose.
Although it is possible to provide these functions by enlarging the hull, it is necessary to make the hull as compact as possible from the viewpoints of kinetic performance, manufacturing cost, handling and the like.

The present invention has been made in order to solve such conventional problems, and has a compact structure.
It is an object of the present invention to provide a superstructure of a small boat which is very convenient for getting on and off from the water while anchored offshore and which is also suitable for fishing on a boat.

[0005]

According to the present invention, in a small vessel equipped with a propulsion device, a driver's seat and a steering handle are installed on the hull, and a deck for raising and lowering to the bow end is provided on the front side of this seat. And a cover for covering the lifting deck and a moving means for moving the cover are provided on the hull, and between the state where the cover covers the lifting deck and the state where the roof of the seat is formed by the moving means. It is configured so that it can be moved by.

It is preferable that the peripheral edge of the cover is pressure-bonded to the upper surface of the hull by a watertight structure, and the rear lower side of the cover is opened so that the driver's foot can be inserted under the cover. Pillars are provided on both sides of the rear part of the seat, and connecting rods for connecting the lower portion of the pillar and the cover are provided on both sides of the hull to configure the moving means. It is preferable that the cover is configured to move between a state of covering the lifting deck and a state of forming the roof of the seat by rotating the center. Further, an operation handle may be provided at a rear end portion of the cover, and a cable connecting the operation handle and the propulsion device may penetrate through the connecting pipe.

[0007]

In the above structure, the cover is installed on the elevation deck in front of the driver's seat to serve as a windshield and a shelter when the boat is sailing, and when the berth is over, the cover is moved above the seat to serve as a roof. Fulfilling the function,
The elevator deck is opened to make it convenient for getting on and off the bow and fishing, so that the limited space can be effectively used.

[0008]

1 to 3, a hull 1 is constructed by joining a hull member 11 and a deck member 12 at their peripheral portions, and an engine 2 is provided inside the hull 1 at a substantially central portion in the front-rear direction. A fuel tank 21 is installed on the front side of the engine 2. There is also an engine 2 on the bottom of the stern.
A jet propulsion device 3 driven by is installed. The jet propulsion device 3 includes a main body in which a flow path 31 is formed, and a rotational force from the engine 2 to impeller 2
An impeller 24 that rotates in the flow path 31 by transmitting through 0 and a water injection port 32 that injects the water sucked from the water introduction port 30 that opens at the bottom of the ship to the rear of the stern. By swinging 32 in a horizontal plane, water is jetted in a predetermined stern direction to generate a propulsive force and a turning force.

A seat 5 for a driver 100 is formed on the hull 1, an operation handle 4 is provided on the front side thereof, and a lifting deck 40 is formed on the front side of the seat 5 to the bow end. A cover 8 for covering the lifting deck 40 and the operation handle 4 is arranged on the hull 1. As shown in FIGS. 2, 3 and 6, a groove 44 is formed in the peripheral portion of the raising / lowering deck 40, and the peripheral portion of the cover 8 is fitted into the groove 44 and pressure-bonded via a packing 45. By doing so, it is placed on board in a watertight structure. The rear end of the cover 8 opens rearward, and the driver's 100 foot is inserted from here.

Pillars 6 are provided on both sides of a rear portion of the seat 5, and a beam 62 is provided between upper ends 61 of the pillars 6 as shown in FIG. On both sides of the hull, connecting rods 7 for connecting the lower portion of the pillar 6 and the cover 8 are connected.
The connecting rod 7 is made of a pipe material, and the base end portion 71 and the tip end portion 72 of the connecting rod 7 are rotatably coupled to the pillar 6 and the cover 8, respectively, whereby moving means for moving the cover 8 is provided. It is configured. When the cover 8 is moved by hand, the connecting rod 7 rotates around the base end portion 71, and the cover 8 moves up and down.
It is configured to move between a state of covering 0 (state of FIG. 1) and a state of forming the roof of the seat 5 (state of FIG. 4). In each state, it is locked in that state by an appropriate stopper means (not shown).

7 and 8 show another embodiment of the present invention, in which an operating handle 48 is provided at the center of the rear end portion of the cover 8 and a cable 49 connecting the operating handle 48 and the propulsion unit 3 is provided. It penetrates through the connecting rod 7. The other structure is exactly the same as that of the above embodiment.

In the above structure, in the normal sailing state, as shown in FIG. 1, the cover 8 is set to cover the lifting deck 40, and the driver 100 and the passenger are seated on the seat 5 which constitutes the driver's seat and the passenger's seat. The person 101 sits down and operates the operation handle 4 to sail the hull 1. At this time, the cover 8 functions as a windshield, and the water launched onto the ship is prevented by the cover 8, and the peripheral portion of the cover 8 is formed in a watertight structure with the hull as shown in FIG. Seats 5 and deck 4 for lifting
0 is prevented from getting wet.

Further, the cover 8 is manually lifted from the state shown in FIG. 1, the connecting rod 7 is rotated around the base end portion 71, and the cover 8 is moved to the upper side of the pillar 6 as shown in FIG. Form the roof of. Then, in this state, the person on the seat 5 can extend the fishing rod 102 forward and fish while the shade is secured by the cover 8. Further, it is possible to enter the water through the lifting deck 40 on the front side of the seat 5 or to easily get on board from the water through the lifting deck 40 as shown in FIG. When the ship is boarded from the front as described above, it is possible to prevent the hull 1 from being greatly inclined when boarding, especially in the case of a small ship,
It has the advantage of high safety.

The operation and effects of the embodiments of FIGS. 7 and 8 are similar to the above, but in this case, the operating handle 48 is removed from the front side of the seat 5, so that the seat 5
There is also an advantage that the space in front of the can be used more effectively.

[0015]

As described above, according to the present invention, the cover is installed on the elevator deck in front of the driver's seat during sailing and functions as a windshield and a wave shield. By moving it upwards, it will function as a roof, and the lifting deck will be opened to make it convenient for getting on and off the bow and fishing, so that the limited space can be effectively utilized. ing.

[Brief description of drawings]

FIG. 1 is a side view of a ship in a sailing state showing an embodiment of the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is a front view of FIG. 1, showing only the left half with the cover removed.

FIG. 4 is a view corresponding to FIG. 1 in a berthed state.

FIG. 5 is a side view showing a state of getting on and off the boat.

FIG. 6 is an enlarged cross-sectional view of a peripheral portion of the cover.

FIG. 7 is a side view in a sailing state showing another embodiment of the present invention.

FIG. 8 is a plan view of the cover of FIG.

[Explanation of symbols]

 1 Hull 4 Operating Handle 5 Seat 6 Pole 7 Connecting Rod 8 Cover 40 Elevating Deck

Claims (4)

[Claims] 1. A small vessel equipped with a propulsion device, in which a driver's seat and a steering wheel are installed on the hull,
A lifting deck is formed on the front side of this seat up to the bow end, a cover for covering the lifting deck and a moving means for moving the cover are provided on the hull, and the moving means covers the cover for the lifting deck. And a superstructure of a small boat, which is configured to be movable between a state of forming the roof of the seat and a state of forming the roof of the seat. 2. The cover has a peripheral edge portion crimped to the upper surface of the hull in a watertight structure, and a rear lower portion of the cover is opened so that a driver's foot can be inserted into the lower portion of the cover. The upper structure of the small vessel according to claim 1. 3. Pillars are provided on both sides of a rear portion of the seat, and connecting rods for connecting a lower portion of the pillar and a cover are provided on both sides of a hull to constitute the moving means. 3. The cover is configured so as to move between a state of covering the lifting deck and a state of forming the roof of the seat by rotating around the lower portion of the pillar. Superstructure of a small vessel. 4. An operation handle is provided at a rear end portion of the cover, and a cable connecting the operation handle and the propulsion device penetrates through the connecting pipe. Superstructure of a small vessel.