JPH0635894Y2 - Versatile hull frame - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a hull frame that is easy to assemble and can be used for various purposes.

"Conventional Technology and Its Problems" A sailboat is known as a commonly used exercise equipment on the water. However, since such a sailboat cannot be folded and stored after use, it requires a large space for storage, and its transportation is also very inconvenient. An air-blowing type boat is known as a means for eliminating such inconvenience. There is no problem with the air-blowing boat if it is small, but if it becomes large to some extent, there are the following problems during assembly.

a) In all the conventional ones, the hull is fixed with bolts, but it takes a long time to assemble and disassemble, and the air raft is easily damaged.

b) The method of fixing with bolts easily rattles when rocked in water, and further loosens the connection of the hull, which may result in dismantling of the boat.

c) During assembly, it must always be tight and disassembled, so that its fixed position easily slips and becomes unusable.

The present invention has been made under the background described above.
It is an object of the present invention to provide a hull frame that can be easily assembled and disassembled and is suitable for many purposes.

[Means for Solving the Problems] A multi-purpose hull frame according to claim 1 of the present invention includes two sets of rafts (101, 102) which are internally divided into upper and lower two layers and arranged in parallel with each other. , A pair of support seats (1013, 1014, 1023,) provided at intervals in the longitudinal direction of the upper part of the raft (101, 102), respectively.
1024), front support seats (1014, 1024) and rear support seats (101
Support rods (1017, 1027) supported by 3 and 1023)
And a pair of support frames (103, 104) supported on the front and rear sides of the support rods (1017, 1027), respectively, and arranged at right angles to and parallel to the support rods (1017, 1027), and a raft on one side A connecting member for detachably connecting the front end side and the rear end side of the support frame (103, 104) of (101) and the support frame (103, 104) of the raft body (102) on the other side at their upper portions. 105, 106) and the handle (11) provided on the connecting member (105) on the front end side.
0) and the sail (310) are attached to the front mounting seat (1051) and the rear mounting seat (1062) provided on the rear end side connecting member (106) and to which the rudder (1091), the motor (208) and the like are mounted. It is characterized by comprising.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

1 to 4 show a first embodiment of the present invention, which mainly includes two sets of rafts 101 and 102 which are internally divided into upper and lower layers and arranged in parallel with each other, and the rafts 101 and 102. A pair of support seats 1013, 1014, 1023, 1024 provided on the upper portions of the bodies 101, 102 at intervals in the longitudinal direction.
Support seats 1014, 1024 on the front end side and support seats 1013, 1023 on the rear end side.
Support rods 1017 and 1027 respectively supported on the support rods 1017 and 1027, a pair of support frames 103 and 104 supported on the front and rear sides of the support rods 1017 and 1027, respectively. Connecting members 105, 1 for detachably connecting the front end sides and the rear end sides of the support frames 103, 104 of the side raft 101 and the support frames 103, 104 of the other side raft 102 at their upper portions, respectively.
06, the handle 110 and the sail 31 provided on the connecting member 105 on the front end side.
A front mounting seat 1051 for mounting 0 and a rear mounting seat 1062 for mounting a rudder 1091 and a motor 208 as a drive device, which is provided on the rear end side connecting member 106, are provided.

An insertion tool 1018 for inserting an oar is attached to the upper portion of the center of the raft bodies 101 and 102 in the longitudinal direction.

As shown in FIG. 3, the connecting members 105 and 106 are in the shape of square pipes, and are detachably fitted into the square holes 1042 of the quadrangular sleeves 1041 formed on the upper portions of the supporting frames 103 and 104. As shown in FIGS. 2 and 5-1, the length of the duck cloth 108 is set so as not to slip out of the sleeve 1041 in the state where the duck cloth 108 is tensioned left and right, and the tension of the duck cloth 108 is set on the upper members of the connecting members 105 and 106. A locking member (split pin) 1061 for maintaining the state is detachably attached.

At the bottom of the left and right support frames 103 on the front end side,
12 is rotatably provided. At the center of the pedal rod 112, a blade 114 that rotates with the rotation of the pedal rod 112 and advances the hull is attached.

As shown in FIG. 3, a support plate 1043 is provided in the lower portion of the left and right support frames 104 on the rear end side, and a pin hole 1044 is formed in the support plate 1043. An auxiliary square pipe 107 is provided below the connecting member 106 on the rear end side.
At the end of this auxiliary square pipe 107, a groove 107 is formed in the lengthwise direction.
3 is formed, and a through hole 1071 is provided in the cross sectional direction. This auxiliary square pipe 107 has its groove 1073.
Support pin 1043, and then pin 1072 in the pin hole.
It is attached to the support frame 104 by being inserted through 1044 and the through hole 1071.

A handle 110 is rotatably attached to the front attachment seat 1051.

An insertion hole 1063 is formed in the rear mounting seat 1062, and an insertion hole 1072 is also formed in the mounting seat 1071 provided in the auxiliary rectangular pipe 107. The rudder 10 is inserted into these insertion holes 1063 and 1072.
The rudder bar 109 that constitutes 91 is inserted. A rudder blade 1091 is fitted into the tip of the rudder bar 109 in a hole 1092 provided in the upper end thereof. Mounting hole 1094 provided in this rudder blade 1091
Include the ropes 1101 and 110 that convey the rotation of the handle 110.
2 is installed.

Between the support rods 1017 and 1027, a duck cloth 108 is attached to the left and right. The back end side of the duck cloth 108 is two tape-shaped ones and is attached to the connecting member 106 on the back end side. The left and right sides of the front end side of the duck cloth 108 are cut into concave arc shapes for inserting the foot and rotating the pedal rod 112, and the center of the front end of the duck cloth 108 has two front end side connecting members. It is attached as a tape.

With the above-mentioned configuration, it can be assembled in a short time without using bolts and the like, and can be easily removed. Also,
When the locking members 1061 and 1061 'are inserted into the connecting members 105 and 106, the duck cloth 108 is strained left and right, and the entire hull is integrated. In this case, the rower's waist is placed at a high position.
On the other hand, if the locking members 1061 and 1061 'are removed at the time of use, a large tension acts because a person rides on the duck cloth 108, and the duck cloth 108 tries to pull the left and right raft bodies 101 and 102 to the left and right. As shown in FIG. 5A, the connecting members 105, 1
The end of 06 is fitted into the bottom of the quadrangular sleeve 1041 to integrate the entire hull. In this case, the rower's waist is placed at a low position. In this way, the height of the waist can be changed according to preference.

FIG. 5 shows the second embodiment, basically the first embodiment
This is the same as the embodiment, except that the connecting members 105 and 106 are not provided with a locking member (split pin) 1061. In the case of such a configuration, when a person rides on the duck cloth 108, the duck cloth 108 sinks due to its weight, and the interval between the rafts 101 and 102 is narrowed, so that the connecting members 105 and 106 are connected to the rectangular sleeve 1041. The raft bodies 101 and 102 are integrated by fitting into the bottom. In addition, 111 is a water rupture plate, 115 is oar, 1028 is a plug, 10
27 is a support rod and 1024 is a support seat.

FIG. 6 shows a third embodiment, which is also basically the same as the first embodiment, except that the motor 208 is used by the battery 210 as the power for driving the hull. Therefore, in this case, the rudder blade 1091 is unnecessary. The motor 208 is rotatably attached by a support rod 209 supported by a rear attachment seat 207. 20
1, 202 are rafts, 205, 206 are connecting members, and 203, 204 are support frames.

FIG. 7 shows a fourth embodiment, which is different from the first embodiment in that the sail post 309 is inserted and attached to the front mounting material on the front end side, and the sail 310 is hung on the sail post 309. different. An upper end of a support rope 311 that supports the sail column 309 is attached to the sail column 309, and a lower end of the support rope 311 is attached to a support rod. In addition, 302 is a raft, 303, 30
3 ', 304, 304' are support frames, 305, 306 are connecting members, 307 is a rudder bar, and 308 is a rudder blade.

FIG. 8 shows the fifth embodiment, and the connecting members 405, 406.
Is rotatably attached to the support frames 403, 404, and the central axis of the portion of the connecting members 405, 406 to which the duck cloth 407 is attached is the attachment of the connecting members 405, 406 and the support frames 403, 404. It is displaced from the central axis at the position. By making the connecting members 405 and 406 have such a structure, the duck cloth 407 can be supported at a high position as shown in FIG. 8, and if it is desired to support the duck cloth 407 at a lower position, the connection is made. The members 405 and 406 may be rotated 180 degrees. In addition, 401 and 402 are rafts, and 403 and 404 are support frames.

FIG. 9 shows the sixth embodiment, which is basically the seventh embodiment.
Although the structure is almost the same as that of the fourth embodiment shown in the figure, the structure of the support frame 507 is formed along the outer circumference of the rafts 501 and 502. The duck cloth 508 has a rectangular shape. 50
Reference numerals 1 and 502 are rafts, 505 and 506 are connecting members, 507 is a support frame, 5011 is a support seat, 5012 and 5013 are support seats, 5072 is a support arm, and 5013 and 5014 are support arm attachment seats.

FIG. 10 shows a seventh embodiment, in which two sets of rafts 60 are divided into upper and lower two layers and arranged in parallel with each other.
1, 602, and three support seats 6011 provided in series at the upper portions of the rafts 601, 602 at intervals in the longitudinal direction,
6012, 6013, support rods 603, 603 ', 604, 604' supported by the support seats 6011, 6012, 6013, respectively, and orthogonal to and spaced from the support rods 603, 603 ', 604, 604'. Connecting members 605, 605 '606, 606' mounted in parallel, a rudder mounted vertically on the connecting members 606, 606 'on the rear end side, a connecting member 605 on the front end side and an intermediate connecting member 605'. Attached to the sail pillar and the connecting member on the rear end side
A rear mounting seat for mounting the rudder on the 106, and a duck cloth 610 mounted between the intermediate connecting member 605 'and the rear end side connecting member 606' and between the support rods 603, 604. Is configured.

[Advantage of Invention] Since the present invention is configured as described above, it can be assembled in a short time without using bolts and the like, and can be easily removed. Also, if the locking member is inserted into the connecting member, the duck cloth will be strained left and right, and the entire hull will be integrated. In this case, the rower's waist is placed at a high position. On the other hand, if the locking member is removed during use, a large amount of tension will be exerted because a person will ride on the duck cloth, and the duck cloth will try to pull the left and right raft bodies to the left and right, and the entire hull will be integrated. In this case, the rower's waist is placed at a low position. In this way, the height of the waist can be changed according to preference. Further, because of the above-mentioned configuration, it can be used for many purposes such as sailing and motor boats.

[Brief description of drawings]

1 to 4 show a first embodiment of the present invention. FIG. 1 is a perspective view of an example applied to a hull for pedaling, FIG. 2 is its front view, and FIG. 3 is Partly enlarged perspective view, FIG. 4 is an exploded perspective view of the rudder, FIG. 5 is a perspective view of an example applied to a hull for all rowing, FIG. 5-1 is its front view, and FIG. 6 is applied to a motor boat. FIG. 7 is a perspective view showing an example applied to a sailboat, FIG. 8 is a perspective view showing another example applied to a hull for pedaling, and FIG. 9 is a sailboat according to the present invention. FIG. 10 is a perspective view showing another example applied to a ship, and FIG. 10 is a perspective view showing yet another example applied to a sailboat. 101, 102 ... Raft 103, 104 ... Support frame 105, 106 ... Connecting member 110 ... Handle 208 ... Motor 310 ... Sail 1014, 1024 ... Front end side support seats 1013, 1023 ... Rear end side support seats 1017, 1027 ... Support rod 1051… Front mounting seat 1062… Rear mounting seat 1091… Rudder

Claims (7)

[Scope of utility model registration request] 1. Two sets of rafts (101, 102) which are internally divided into two upper and lower layers and are arranged in parallel with each other, and an interval is provided in the upper part of the rafts (101, 102) in the longitudinal direction. A pair of support seats (1013, 1014, 1023,
1024), front support seats (1014, 1024) and rear support seats (101
Support rods (1017, 1027) supported by 3 and 1023)
And a pair of support frames (103, 104) supported on the front and rear sides of the support rods (1017, 1027), respectively, and arranged at right angles to and parallel to the support rods (1017, 1027), and a raft on one side A connecting member for detachably connecting the front end side and the rear end side of the support frame (103, 104) of (101) and the support frame (103, 104) of the raft body (102) on the other side at their upper portions. 105, 106) and the handle (11) provided on the connecting member (105) on the front end side.
0) and the sail (310) for attaching the front mounting seat (1051) and the rear mounting seat (1062) provided on the rear end side connecting member (106) and for mounting the rudder (1091), the motor (208), etc.
And a hull frame for other purposes, which comprises: 2. A handle (110) is attached to the front attachment seat (1051), and is rotated in association with the rotation of the handle (110) on the rear attachment seat (1062). The rudder (1091) is attached to the support rods (1017, 1027).
And the connecting members (105, 106) and the supporting rod (101
7 and 1027), a duck cloth (108) is attached between them, and a pedal rod (112) is rotatably attached to the lower part between the support frames (103) on the front end side. The multi-purpose hull frame according to claim 1, characterized in that the left and right sides of the front end side of the duck cloth (108) are cut into concave arc shapes for inserting the foot and rotating the pedal rod. 3. The connecting member (105, 106) is fitted into a sleeve (1041) provided in the support frame (103, 104), and the sleeve (108) is tensioned to the left and right. The connecting member (105, 106) is provided with a locking member (1061) for maintaining a tension state of the duck cloth (108). A versatile hull frame described in either item 1 or 2. 4. The rudder (1091) is attached to the rear mounting seat (1062).
The multi-purpose hull frame according to claim 1, wherein a drive device (208) is rotatably attached instead of the above. 5. A sail (310) is attached to the front mounting seat (1051).
A versatile hull frame according to claim 1, characterized in that a sail column (309) supporting the ship is detachably attached. 6. The connecting member (105, 106) is rotatably attached to a support frame (403, 404), and the duck cloth (407) is attached to the connecting member (405, 406). The multi-use hull frame according to claim 1, wherein the central axis of the portion is displaced from the central axis of the connecting member (405, 406) and the support frame (403, 404) at the mounting position. 7. Two sets of rafts (601, 602), which are divided into upper and lower layers inside and are arranged in parallel to each other, and an interval is provided in an upper part of the rafts (601, 602) in a longitudinal direction. And three support seats (6011, 601)
2, 6013), support rods (603, 603 ', 604, 604') supported by these support seats (6011, 6012, 6013), and the support rods (603, 603 ', 604, 604'). ), And the connecting members (605, 605 ', 60
6 and 606 '), the rudder vertically attached to the rear end connecting member (606, 606'), and the rudder attached to the front end connecting member (605) and the intermediate connecting member (605 '). A mounting base for mounting the sail pillar, a rear mounting seat for mounting the rudder on the rear end side connecting member (106), and an intermediate connecting member (605 ') and a rear end side connecting member (606').
And a support cloth (603, 604), and a zuk cloth 610 attached to the multi-use hull frame.