JPH10129575A - Cabin structure for small marine vessel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make the most of both the spaces of a cabin and a stern deck behind the cabin for a small marine vessel. SOLUTION: This cabin structure for a small marine vessel is so constituted that a cabin 11 is formed roughly at the center of its hull, a stern deck 13 is formed at the rear side of the cabin, an opening part 2 for passengers to go in/out, is formed at the center part of the rear wall of the cabin 11, and the opening part 2 is closed by revolving doors 3 and 4 each of which is revolved around each corner close to the insides of both its side parts, and is opened so as to be positioned at the vessel side parts in the front end of the stern deck 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

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

[0002]

2. Description of the Related Art Conventionally, in small boats such as fishing boats,
A ship with a cabin in the center of the hull is used, and this ship is stopped offshore and used as a base for fishing and swimming. For such use, a stern deck is formed on the rear side of the cabin, and an opening is formed in the rear wall of the cabin so that the stern deck can move between the stern deck and the cabin.

[0003]

In the above configuration, the space in the cabin and the space on the stern deck are conventionally used separately, and each space is small.
It was inconvenient when many people used it at the same time. However, it was not possible to form a large opening in the rear wall of the cabin to make both spaces continuous, due to various restrictions due to the structural characteristics of the rotating door and the sliding door. Conventionally, for example, as shown in FIG.
The opening 2 in the rear wall is closed by three panels. Of these, the side panels 16 and 17 on both sides are fixedly attached, and the slide door 15 at the center slides along the upper and lower frames of the opening 2 and overlaps with the side panel 17, so that the slide door 15 Is opened so that a human passage is formed in that portion. FIG.
As shown in the figure, the hinged door 1 is composed of fixed side panels 16 and 17 on both sides and a hinged door 18 at the center.
There is also used one in which a passage is formed in a central portion only by opening and closing only by rotation of 8. As described above, conventionally, the entire opening 2 has not been opened.

[0004] The present invention has been made to solve such a conventional problem, and enables a large opening to be formed in the rear wall of the cabin, whereby the cabin and the rear stern deck are connected to each other. An object of the present invention is to provide a structure of a cabin of a small boat in which both spaces can be effectively used.

[0005]

According to a first aspect of the present invention, a cabin is formed substantially at the center of a hull, and a stern deck is formed at a rear side of the cabin. This opening is opened and closed by a pair of left and right rotating doors that rotate around the inner sides of both side frames on both sides of the stern deck and open so as to be located on both sides of the front end of the stern deck. It is closed.

According to the first aspect of the invention, when the pair of pivoting doors are pivoted around the inner sides of both side frames on both sides thereof, the entire opening can be opened, and both spaces of the cabin and the stern deck can be opened. Can be used effectively.

According to a second aspect of the present invention, each of the pivoting doors comprises a side panel pivoting around the vicinity of the inside of both side frames of the opening of the cabin, and a central panel connected to the side panel. Is what is being done.

According to the second aspect of the present invention, in addition to the above-described functions and effects, the open revolving door is located on both sides of the front end of the stern deck to secure a sufficient space in the stern deck.

According to a third aspect of the present invention, the central panel has one side hinged to the side panel, and the other side is configured to be movable along the upper and lower frames of the opening. is there.

According to the third aspect of the present invention, since the other side of the center panel is configured to be movable along the upper and lower frames of the opening, the pivoting door can be smoothly opened and closed.

According to a fourth aspect of the present invention, the center panel is moved so as to overlap with the side panel by moving along the upper and lower frames of the opening. It is configured to rotate around the inside.

According to the fourth aspect of the present invention, the center panel is opened so as to overlap the side panel, and in this state, the center panel and the side panel are configured to rotate around the inner sides of both side frames of the opening. Therefore, the rotating door can be opened and closed smoothly.

According to a fifth aspect of the present invention, the cabin roof has a protruding portion protruding in the stern direction so as to cover the rotating door when the cabin is opened.

According to the fifth aspect of the present invention, since the cabin roof has a protruding portion protruding in the stern direction so as to cover the rotating door when the cabin is opened, there is an advantage that it is difficult for rain and wave splash to enter the cabin. is there.

According to a sixth aspect of the present invention, an upper part of the side frame at the center of the opening of the central panel is provided with a vertical axis projecting upward, and the vertical axis is horizontally projected on both sides of the vertical axis. A shaft is mounted, and at both ends of the horizontal shaft, rollers running in the upper frame of the opening are mounted, and the rollers support the load on the center side of the opening of the central panel, and the center of the opening of the cabin is supported. A load block for receiving a load from the rotating door and transmitting the load to the hull in a fully opened state and a fully closed state of the rotating door is provided at a central portion and both side portions of the lower frame.

According to the sixth aspect of the present invention, in the case of a folding door type pivoting door, the load is supported at the upper end portion, but the pivoting door is generated by shaking during traveling in the fully opened or fully closed state. In order to transmit the load applied from the to the frame to the hull by the load block, it is possible to prevent an excessive stress from acting on the upper door support.

According to a seventh aspect of the present invention, an upwardly projecting vertical axis is provided above the side frame at the center of the opening of the central panel, and the vertical axis is horizontally projected on both sides of the vertical axis. A shaft is mounted, and at both ends of the horizontal shaft, rollers that run in the upper frame of the opening are mounted via bushes. The rollers support the load on the center side of the opening of the central panel, and the vertical The shaft and the bush are made of different metals, and a synthetic resin washer is interposed therebetween so as to be electrically insulated from each other.

According to the present invention, the vertical shaft made of different metals and the roller bush are electrically insulated by the synthetic resin washer disposed therebetween. Even if seawater is applied here, it is possible to reliably prevent electrolytic corrosion.

According to the present invention, a lock mechanism is provided on at least one of the pair of right and left pivot doors to lock the pivot door to a frame around the opening by operating an operation handle. This lock mechanism presses the rotating door toward the frame in the locked state, and clamps the packing disposed between the rotating door and the frame with the rotating door and the frame to securely seal. It is configured so that

According to the eighth aspect of the present invention, when the rotating door is locked to the frame by operating the operating handle, the packing disposed between the rotating door and the frame is moved between the rotating door and the frame. The seal can be secured by the pinching.

[0021]

1 to 4, a hull 1 has a bow deck 12 formed at the bow thereof, a cabin 11 formed substantially at the center of the hull on the rear side, and a stern bulwark 14 formed at the rear side. A stern deck 13 surrounded by is formed. The floor of the cabin 11 and the stern deck 13 are formed on the same plane. Further, the roof of the cabin 11 has a protruding portion 110 which protrudes largely in the stern direction, thereby covering the rotating doors 3 and 4 when opened, and making it difficult for rain or wave splash to enter the cabin 11. .

An opening 2 is formed on the rear wall of the cabin 11 by an upper frame 5, a lower frame 6, and side frames 21 and 22 made of aluminum. The opening 2 is formed inside the frames 21 and 22 on both sides of the opening. The doors are opened and closed by rotating doors 3 and 4 which rotate around the vicinity and open along both sides of the stern deck 13. The pivoting doors 3, 4 are provided with side panels 38, 48 which pivot around the inner sides of both side frames 21, 22 of the opening 2, and a central frame 3 on the side panels 38, 48.
Center panel 39 hinged via 0,40,
49, so that the side frames 34, 44 on the other side of the central panels 39, 49 abut each other when the door is closed.

The outer sides of the side panels 38 and 48 are pivoted around the inner sides of the side frames 21 and 22, respectively, by means such as hinge connection to the side frames 21 and 22, respectively. It is configured to be. The side panel 38 and the center panel 39 and the side panel 48 and the center panel 49 are relatively rotated so that the center frame 30 and the center frame 40 project rearward, respectively, as shown in FIGS. As shown, the entire opening 2 is opened by folding.

As shown in FIGS. 4 and 5, an operation handle 35 is attached to the center frame 30 inside the cabin near the center in the height direction. A head member 31 is attached to an upper end of the head 32. The upper frame 5 is attached to the lower surface of a protruding portion 111 that protrudes downward from the ceiling of the cabin 11, and protrudes into the upper frame 5 when the head member 31 rises, so that the central frame 30 protrudes rearward. It is configured so as to prevent the rotation door 3 from opening. The inner surface of the upper frame 5 is opposed to the guide rail 5
1, 52 are formed, and the packing 5
3 and 54 are provided, and the packing 53 contacts the upper surface of the rotating door 3, and the packing 54 contacts the inner surface of the upper end of the rotating door 3 to seal the opening. The head member 31 has a tapered surface 33 formed on one side surface. When the head member 31 rises, the tapered surface 33 comes into contact with the tip end surface of the rail 51, so that the upper portion of the rotating door 3 is interposed via the head member 31. Is pressed, whereby the side surface of the upper end of the rotating door 3 is pressed against the packing 54, whereby the degree of sealing of the opening against wind and rain is improved. This lock mechanism is similarly attached to the center frame 40, and is operated by the operation handle 45. This operation handle 45
Are provided both inside and outside the cabin.

An inner and outer lock 55 is provided on the upper part of the rotating door 4, and a key hole of the inner and outer lock 55 is opened outside the cabin.
When the locking operation is performed from outside the cabin, the stopper member (not shown) protrudes into the upper frame 5 to prevent the opening, and
A lever for unlocking the lock without a key is provided inside the inner and outer lock 55. 5 and 6
, The right side shows the inside of the cabin, and the left side shows the stern deck side (outside of the cabin).

As shown in FIG. 6, rollers 36 are mounted on both ends of a horizontal shaft 370 mounted on a vertical shaft 37 at the upper end of the side frame 34, and the rollers 36 are mounted on the guide rails 51. , 52 so as to support and move the load on the center portion side of the pivoting door 3, and a packing abutting on the inner surface of the lower end of the pivoting door 3 is provided at the upper end inside the cabin of the lower frame 6. 63 are provided. The lower frame 6 is mounted on a projecting portion 131 from which the stern deck 13 projects upward, and a vertical shaft 61 is attached to the lower end of the side frame 34.
The roller 61 rotating around 0 moves in the guide groove 62 of the lower frame 6. These rollers 36, 61
Is provided, it is possible to smoothly move the side frame 34 when the rotating door 3 is opened and closed. The above structure is the same for the revolving door 4,
The turning door 3 and the turning door 4 are arranged symmetrically with each other. However, the operation handle 45 of the rotating door 4 is provided on both sides inside and outside the cabin, so that the rotating door 3 or the rotating door 4 can be opened and closed from both inside and outside of the cabin 11. I have. When the cabin is not used, the turning door 3 is closed and locked from the inside, then the turning door 4 is closed and locked from the outside, and the inner and outer locks 55 are locked.

The roller 36 is made of plastic and a bush 360 made of bronze or brass is interposed (press-fitted) between the roller 36 and a horizontal shaft 370 made of stainless steel.
The shaft 37 is made of aluminum, and a resin washer 69 is mounted on the base of the mounting portion of the roller 36 in order to prevent electrolytic corrosion of the bush 360 and the shaft 37 due to dissimilar metals.

As shown in FIGS. 4, 6 and 7,
A load receiving block 8 is installed over the entire width in the lower frame 6, a load receiving block 81 is provided above the central portion of the opening 2, and a load receiving block 82 having the same configuration is provided on both sides of the opening 2. The load receiving blocks 81,
Tapered surfaces 83 are formed on both sides of the upper surface of the upper surface 82, and the lower end thereof is provided with the load receiving blocks 81,
82 so that it is easy to get on. When the turning doors 3 and 4 are closed, the load at the center of the turning door is supported by the load receiving block 81 at the center, and when the turning doors 3 and 4 are opened, the load is supported by the load receiving block 82. In order to withstand the acceleration generated during sailing, the load from the rotating door generated at the time of full opening and front closing is received and released to the hull.

The pivoting doors 3 and 4 are folded into two so as to be positioned on both sides of the front end of the stern deck 13 so as not to reduce the area of the stern deck 13 when opened, and to maintain this state. (Not shown) is provided. The center side ends 200 and 201 of the pivoting doors 3 and 4
In the closed state, they are in contact with each other at the center of the opening 2, and in the open state, they are located near the end of the opening 2 as shown by the phantom line in FIG. The rotating doors 3 and 4 are formed by attaching an edge made of aluminum to the periphery of the transparent glass plate 39, so that the inside and outside of the cabin 11 can be seen in the closed state.

FIGS. 8 and 9 show another embodiment of the turning door. The turning door 9 is hinged to a side frame 22 by a hinge 29 so as to be able to turn. And a sliding door (central panel) 92 that slides along the hinge door 9.
1 is configured to move independently. A rail 66 is attached to the inner surface of the lower end of the hinge door 91, and the rail 66 is arranged on an extension of the rail constituted by the upper portion of the lower frame 6 when the hinge door 91 is closed, and the rail 66 extends along these rails. The sliding door 92 moves. Therefore, in the closed state, as shown in FIG. 11, the hinge door 91 and the slide door 92 are juxtaposed so as to close a half of the opening 2, and when the opposite door is also closed in this state, the entire opening 2 is closed. Will be done. When the slide door 92 is slid to the side and moved on the rail 66 to overlap the hinge door 91, the hinge door 91 and the slide door 92 are integrated, and in this state, the hinge door 91 is rotated around the hinge 29 and opened. Then, as shown in FIG. 9, the slide door 92 is also opened integrally. in this way,
The pivoting door may be integrated with the central door only when pivoting around the inside of the side frame and opening, and may move independently of each other in the closed state.

In FIG. 11, when the two panels are opened, the pivoting door 3 (first embodiment), which is folded, and the center panel are slid so as to be overlapped on the side panels, and then the two panels are joined. Although an example of combination with the pivoting door 9 (second embodiment) configured to pivot is shown, both may be configured by the pivoting door 9.

In the above configuration, the stern deck 13 is formed on the rear side of the cabin 11, and the opening 2 for the entrance of people is formed in the center of the rear wall of the cabin 11, and the opening 2 is formed on one side. Pivoting door 3, which pivots about the hinge mounting portion of the portion and opens so as to be located at the front end side of the stern deck 13,
4, the opening 2 is opened by opening the rotary doors 3, 4, so that the space on the boat can be effectively used. That is, conventionally, as described above, only a small opening is formed by one pivoting door or sliding door at the center of the opening, and therefore, traffic between the cabin 11 and the stern deck 13 is inconvenient. Although the two spaces cannot be effectively used, the opening 2 can be entirely opened by a combination of a pair of the rotating doors 3 and the rotating doors 4 or 9. Both spaces of the stern deck 13 can be used effectively. Moreover, since the pivoting doors 3, 4, and 9 are folded when opened, they do not protrude rearward, and are located on both sides of the front end of the stern deck, so that the space of the stern deck can be reduced. Absent.

[0033]

According to the first aspect of the present invention, when the pair of pivoting doors are pivoted around the inner sides of both side frames on both sides thereof, the entire opening can be opened, and the cabin and the stern deck can be opened. Both spaces can be used effectively.

According to the second aspect of the present invention, in addition to the above-described functions and effects, the open revolving door is located on both sides of the front end of the stern deck to secure a sufficient space in the stern deck.

According to the third aspect of the present invention, in addition to the above-described functions and effects, the center panel is configured so that the other side can move along the upper and lower frames of the opening, so that the pivoting door can be smoothly opened and closed. be able to.

According to the fourth aspect of the present invention, in addition to the above-described functions and effects, the center panel is opened so as to overlap the side panel, and in this state, the center panel rotates together with the side panel about the vicinity of the inside of both sides of the opening. With such a configuration, the rotating door can be smoothly opened and closed.

According to the fifth aspect of the invention, since the cabin roof has a protruding portion protruding in the stern direction so as to cover the rotating door when the cabin is opened, there is an advantage that it is difficult for rain or wave splash to enter the cabin. is there.

According to the sixth aspect of the present invention, in the case of the folding door type rotating door, the load is supported at the upper end portion. In order to transmit the load applied from the to the frame to the hull by the load block, it is possible to prevent an excessive stress from acting on the upper door support.

According to the seventh aspect of the present invention, the vertical shaft made of different metals and the roller bush are electrically insulated by the synthetic resin washer disposed therebetween. Even if seawater is applied here, it is possible to reliably prevent electrolytic corrosion.

According to the eighth aspect of the present invention, when the rotating door is locked to the frame by operating the operating handle, the packing disposed between the rotating door and the frame is moved to the rotating door and the frame. The seal can be secured by the pinching.

[Brief description of the drawings]

FIG. 1 is an overall side view of a hull showing an embodiment of the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is a rear view of the rear wall opening of the cabin.

FIG. 5 is a cross-sectional view of an upper part of a central frame of the revolving door.

FIG. 6 is a cross-sectional view showing the configuration of the upper and lower portions of the rotating door and details of a roller mounting portion.

FIG. 7 is a partial sectional perspective view of a lower frame of the cabin opening;

FIG. 8 is a perspective view of a lower part of a turning door showing another embodiment of the present invention.

FIG. 9 is a perspective view of the rotating door of FIG. 8 in an opened state.

FIG. 10 is a perspective view of the cabin according to the first embodiment in a fully opened state.

FIG. 11 is a perspective view in the middle of opening and closing an opening of a cabin to which the turning doors of the first embodiment and the second embodiment are applied in combination.

FIG. 12 is a perspective view of a conventional rotating door in a closed state.

FIG. 13 is a perspective view of another conventional example in a state where a rotating door is opened.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hull 2 Opening 3,4 Rotating door 5 Upper frame 6 Lower frame 8 Load receiving block 9 Rotating door 11 Cabin 13 Stern deck 14 Bulwark 21,22 Side frame 30,40 Central frame 34,44 Side frame 38 , 48 Side panel 39, 49 Central panel 66 Moving rail 91 Hinge door (side panel) 92 Sliding door (central panel)

Claims (8)

[Claims] 1. A cabin is formed at a substantially central portion of a hull, a stern deck is formed at a rear side of the hull, and a central portion of a rear wall of the cabin is formed with an opening through which a person enters and exits. A small boat characterized by being opened and closed by a pair of left and right rotating doors which rotate around the inner sides of both side frames on both sides thereof and open so as to be located on both sides of the front end of the stern deck. Cabin structure. 2. Each of the pivoting doors comprises a side panel that pivots around the inside of both sides of the opening of the cabin and a central panel connected to the side panel. The cabin structure of a small boat according to claim 1, wherein: 3. The center panel according to claim 1, wherein one side of the center panel is hinged to the side panel, and the other side is movable along upper and lower frames of the opening. 2. The cabin structure of a small boat according to 2. 4. The center panel is opened so as to overlap the side panel by moving along the upper and lower frames of the opening, and in this opened state, the center panel and the side panel are centered around the inner sides of both side frames of the opening. The structure of the cabin of a small boat according to claim 2, wherein the cabin is configured to rotate. 5. The cabin structure for a small boat according to claim 1, wherein the roof of the cabin has a protruding portion protruding in the stern direction so as to cover the rotating door when the cabin is opened. 6. A vertical shaft projecting upward is provided on an upper portion of the side frame on the center side of the opening of the center panel, and a horizontal shaft projecting to both sides is attached to the vertical shaft.
Rollers running in the upper frame of the opening are attached to both ends of the horizontal shaft, and the rollers support the load on the center side of the opening of the central panel. 3. The small boat according to claim 2, wherein a load block is provided on each of the side portions to receive a load from the rotating door and transmit the load to the hull in a fully opened state and a fully closed state of the rotating door. Cabin structure. 7. A vertical shaft projecting upward is provided on an upper portion of the side frame near the center of the opening of the central panel, and a horizontal shaft projecting to both sides is attached to the vertical shaft.
Rollers running in the upper frame of the opening are mounted on both ends of the horizontal shaft via bushes, and the rollers support the load on the center side of the opening of the central panel, and the vertical shaft, the bush, 3. The cabin structure for a small boat according to claim 2, wherein the cabins are made of different metals, and a washer made of synthetic resin is interposed therebetween so as to be electrically insulated from each other. 8. A lock mechanism for locking the rotating door to a frame around the opening by operating an operation handle is provided on at least one of the pair of left and right rotating doors. In the locked state, the rotating door is pressed toward the frame, and a packing disposed between the rotating door and the frame is sandwiched between the rotating door and the frame to ensure a seal. The cabin structure of a small boat according to claim 2, wherein