KR20090083317A - The pedal type amphibious boat - Google Patents

Abstract

A pedal type amphibious boat is provided to simplify the structure of a steering box by using one steering wheel for the ground and water. A pedal type amphibious boat comprises a steering wheel(115) and a hull. The steering wheel is prepared inside a wind-shield(107) of the upper part of a bow deck(104). The hull comprises a front-wheel(50), a rudder(108) and a rear wheel(40). The hull is segmented with a center separation deck. Two pedals are installed at the two steerage floors which are segmented. In the stern, a screw(10) driven with a driven chain is installed.

Description

Pedal-type amphibious boat

The present invention relates to a pedal-type amphibious boat, which uses the boat as a screw driving force by pedaling in the water, and the steering front wheel and the stern both sides detachable to the athlete from the ground by the same power on the driving rear wheel which are mounted or detached. The present invention relates to a pedal amphibious boat that can be driven by a multi-seater bicycle.

Previously, technologies such as an amphibious vehicle of an engine type using an engine or an amphibious bicycle using a bicycle pedaling have been applied, but when driving on the ground, the vehicle is driven by steering wheels and driving wheels, and in the water, steering wheels and In the technology of driving the driving wheels in the storage compartment provided in the vehicle body and then performing water-driving by screw propulsion, the excessive construction cost is increased due to the complicated configuration by the watertight means of the storage compartment and the lifting device of the screw propulsion device installed on the rear trunk side. It was pointed out as a factor that does not achieve light weight.

On the other hand, there was an amphibious sailing boat which was driven by a pedal drive with a sail and a relatively simple boat-type hull. There is a problem that the water running speed is not improved due to the water resistance due to the driving wheel or the front wheel submerged in the water, and also to increase the weight and increase the manufacturing cost by having a steering wheel and a ground steering handle respectively. do.

Another type of amphibian bike, which is used as a bicycle when driving on the ground and as a winner's bicycle when riding on water, is driven by pedaling of the bicycle and assisted by a screw or water wheel driven by an engine or a motor. In such a way that the pipe is attached at all times or the buoyancy pipe is detached and operated while driving on the ground, and it is cumbersome to travel with the buoyancy pipe attached to the ground as above, but it is detached or stored separately. Driving is also very cumbersome.

As described above, when the front and rear wheels of a bicycle are submerged in water or driven by an engine or a motor, water drops due to water resistance on the front and rear wheels, inconvenience of water splashing due to the burden of pedaling and rear wheel driving. This is accompanied by.

Front and rear wheels used as ground driving means, such as amphibious vehicles, boats, or bicycles, which combine water and ground driving with buoyancy pipes installed in the conventional vehicle or boat type hull or bicycle type vehicle. The water surface was accompanied by water resistance and cumbersomeness. In the present invention, in order to reduce the resistance of the water in the water, the hull is provided with a catamaran-type boat, the rear wheels mounted on the ground easily provided to the surface, or the front wheels provide a means for easily detaching, and also in the water The direction keys and the front wheel steering on the ground is to provide a steering steering box to be operated by a single steering wheel to simplify the configuration means, and to facilitate the operation.

On the other hand, the amphibious boat of the small boat type by the conventional pedaling has not been diversified in water leisure activities due to the narrow deck space due to the installation of the saddle and the handle, but the folding deck after storing the saddle and the handle under the deck It is intended to provide a pedal amphibious boat that aims to be used as an activity space so that there is no inconvenience in fishing activities, rest or simple work in the water.

In view of the above, in the present invention, a steering wheel 115 on a steering steering box 130 provided inside the windshield 107 on the upper deck 104; A pedal type landing consisting of a hull 100 having a front wheel 50 below the center of the bow deck 104, a direction key 108 below the center of the stern deck 102, and a rear wheel 40 formed on the left and right sides of the stern deck. In constructing a two-way boat, a steering wheel chain 134 and a front wheel steering gear 137 fastened to the steering wheel shaft 136 and the front wheel chain socket 138 by the steering wheel box 130 with the same gear ratio. The steering wheel 115 is steered at the same time, and at the same time, the steering wheel 115 is operated by operating the direction key 108 installed below the stern deck in the water-driving mode.

 On the other hand, the rear wheel 40 attached to and detached from both sides of the stern deck 102 at the same time transmits the power of the rear wheel drive shaft 20 to the hub shaft 48 provided on the rear wheel 40 at the same time as driving the screw 10. At the same time as driving, the vortex prevention plate 49a, which is fixed at a certain distance from the rear wheelstay, is fixed by the rear wheelstay fixing bolt, which is placed so that the water is locked, and reduces the water resistance. It is to provide a pedal amphibious boat to expand the space utilization of the (117) to add convenience.

The pedal-type amphibious boat according to the present invention is equipped with a screw which is a propellant in the water and a rear wheel which is a propellant in the land on the hull at the same time, so that the screw and the rear wheel are interlocked by the pedaling so that the water driving and the land driving are possible. It can be used freely on the land and on land, and the steering device on the water and on the land is also controlled by the steering wheel mounted on any steering steering box. Provides convenience, simplifying the steering and steering system and the propulsion in the water and propulsion in the land, which is provided in the land driving mode and the water driving mode as before, and the rear wheel or the front wheel can be easily attached or detached according to the usage type. To maximize the user's convenience and maximize the deck space in the water The invention is a useful invention to help the various activities in the water by the introduction of the folding deck.

In order to achieve the above object, it will be described below one embodiment of the present invention by the accompanying drawings.

1 is a perspective view of the present invention, Figure 2 is a perspective view of the stern deck and folding deck, Figure 4 is a front view of the fore part without the rear wheel of the present invention, shown in Figure 6 is an excerpt perspective view of the brake board according to the present invention As

A steering wheel 115 on a steering steering box 130 provided inside the windshield 107 on the upper deck 104; A pedal type landing consisting of a hull 100 having a front wheel 50 below the center of the bow deck 104, a direction key 108 below the center of the stern deck 102, and a rear wheel 40 formed on the left and right sides of the stern deck. In constructing a two-way boat,

The hull 100 has two sets of pedals 66 at the bottom of each cabin, which are divided by the central deck deck 103 having a flat upper portion integrally formed with a lower draft than the bow deck, the stern deck and the fender in the longitudinal direction. Driven by the driven chains 23a drawn out from the chain gear box 62 in which the saddle assembly concave-convex piece 63 interlockingly installed and seating the mobile saddle 60 having the saddle fixing grip 61 attached thereto is fixed. Each screw 10 is installed in the stern outward, and the stern deck 116 is installed on the stern deck by hinges 116a on the left and right sides and the central separation deck, and the hinges 117a on the left and right fenders. Folded deck 117 mounted on the center separation deck and the left and right cabins, several folding handles 140 are installed on the side wall of the cabin, and the handle installation piece 141 is installed in the cabin. The drive shaft mounting antiglare portion (101) An angle of antiglare fitting 31 is settled in the middle of each flat plate, and a rear wheel drive shaft protrusion hole 30a is provided at the center of the square flat plate, and a rear wheel mounting bracket 30 is provided with a rear wheel shaft hole 30d at the lower center. ) Bolt assembly,

The left and right sides of the stern deck 102 and the lower left and right of the middle separation deck forms a stern screw safety board 105 which is inclined toward the bow and protrudes more than the bottom.

The lever shaft 119a for operating the brake board 118 fixed to the lever shaft assembly 119b at right angles or horizontally with the brake board lever 119 in the water passage between the two cabins in the middle of the central separating deck 103. After passing through the horizontal assembly, the bushing (119c) and the washer (119d) is fitted to fix the alpin (119e).

Meanwhile, as shown in FIGS. 1 and 2 and an exploded perspective view of a screw and a rear wheel drive shaft system as main parts of the present invention, FIG.

The screw and rear wheel drive shaft system is driven by the driven chain 23a drawn out of the chain gear box 62 provided in each cabin of the hull, and the rear wheel drive shaft 20 is connected to the middle by the universal joint 21 to connect the middle of the deck 103. Cylindrical hole-type rolling bearings (24) installed in the groove portion and the rear wheel drive shaft protruding hole (30a) of the rear wheel fixing bracket (30a) is installed to project outward through the rhombic rolling bearing (25) assembled on the outer edge, each rear wheel The driven shaft sprocket 23 and the driving timing belt fleece 15 are arranged on the drive shaft, and one rear wheel drive shaft is provided with a band brake 22 to be fastened to the brake wire 119f fastened to the end of the brake board shaft 119a. Then, a timing belt (between the driven timing belt free 13 and the drive timing belt free 15) assembled to the screw shaft 11 arranged in the screw shaft case 12, which is watertightly sealed from the outside of each cabin bottom. 14) in a twisted manner To install.

On the other hand, the rear wheel 40 is detachably assembled to the rear wheel fixing bracket 30, the rear wheel driven shaft 42 is inserted on one side and the rear wheel driven shaft case 41 is assembled with the rear wheel input chain gear 43 on the side Both sides of the hub shaft (48) assembled with the rear wheel chain gear (44) on one side thereof are supported by the rear wheel stay (46) to fasten the rear wheel chain (45), and the auxiliary rod (49) perpendicular to the rear wheel stay. To fix the vortex preventing plate (49a) spaced at a certain distance from the rear wheel stay on both sides, and to fix the rear wheel stay fixing bolt 47 between the rear wheel stay one side and the auxiliary of the same distance on the rear wheel driven shaft.

The rear wheel drive shaft inside the rear wheel fixing bracket 30 has the rear wheel driven shaft 42 of the rear wheel driven shaft 42 having both ends rotated by the rear wheel driven shaft bearing 41a in the rear wheel driven shaft case 41. The key assembly is coupled to the rear wheel drive shaft 20 protruding outward through the rhombic rolling bearing 25 assembled at the outer periphery of the protruding hole 30a, and the rear wheel stay fixed to the rear wheel stay 46 or the auxiliary rod 46. The bolt 47 is selected and inserted into the rear wheel rotation shaft hole 30d of the rear wheel fixing bracket 30 to be detachably assembled by the rear wheel stay fixing nut 30e.

As shown in FIG. 4, which is a front view of the bow portion, in which the rear wheel is omitted, and an exploded perspective view of the front wheel steering portion according to the present invention, FIG.

The steering steering box 130 has a steering box bearing 133 up and down on the bearing seating recesses 132 formed on the opposite sides of the rectangular box lower base 131 and the lower surface of the steering box cover 130a. A steering chain 135 is fastened between the steering wheel shaft 136 and the front wheel chain gear socket 138 between the steering wheel chain gear 134 and the front wheel steering gear gear 137 having the same gear ratio, respectively. 136 is installed on the steering box cover (130a) to install the steering handle 115, the steering unit joint 120 is assembled, assembled on the front wheel chain gear socket (138) protrudes to the steering box cover (130a). The front wheel chain gear socket 138, which is the hollow shaft, is assembled to the front wheel steering rod socket 139 in which the front wheel steering rod 139a protrudes to both sides, but the front wheel from the bottom of the hollow shaft of the front wheel steering rod socket 139 to the top. Detachable by the handle post fixing pin (53) by inserting the handle post (52) formed on the front hook (51) of the (50). It is fixed.

Meanwhile, as shown in FIG. 7, the direction key 108 according to the present invention inserts a key housing 109 having a socket formed downward in the center of the stern deck 102 so as to protrude downward from the stern deck. Both ends of the steering rod 111, which are assembled to the direction key shaft 108a protruding upward from the key housing with bolts assembled with the square washer 110, are fixed with the key bolts 112, respectively. Both ends of the front wheel steering rod 139a and the steering wire 114 are fastened.

Looking at one embodiment of the present invention configured as described above are as follows.

The running mode on land of the pedal type amphibious boat according to the present invention has a fender deck 117 assembled with a hinge 117a which is not folded outward as shown in FIGS. 1 and 2. After folding up, the folding handle 140 installed on the side wall of the cabin is installed upright, and then the stern deck 102 and the center separation deck 103 and the stern deck 116 and the chain gear box 62 mounted on the left and right fenders. The rear wheel drive shaft is uniaxially fastened to the universal joint 21 to which the driven chain 23a is driven by driving the driven chain 23a by the pedal 66 ring, respectively, on the saddle 60 assembled on the). By driving of 20, the driving timing belt fleece 15 rotates the screw 10, and at the same time, the rear wheel driven shaft case 41 is assembled with the rear wheel drive shaft end projected to the rear wheel mounting bracket 30. Hub shaft through rear wheel input chain gear (43) driven through rear wheel driven shaft (42) The rear wheel chain gear 44 fastened to the 48 is driven by the rear wheel chain 45, so that the rear wheel 40 is driven so that it travels like a bicycle on land.

On the other hand, the steering of the front wheel 50 during the land running by the pedaling as described above, as shown in Figures 4 and 5, from the steering steering box 130 installed on the deck deck 104 to the steering universal joint 120. Handle post fixing to the front wheel chain gear socket 138 by steering of the front wheel steering chain gear 137 to which the steering chain 135 is fastened by the steering wheel chain gear 134 by the operation of the assembled steering wheel 115. Steering the front wheel 50 assembled by the Alpin 53 is to drive.

2, 3, and 6 as the braking means in the land, the rear wheel drive shaft of the brake wire 119f assembled to the lever shaft 119a end by operation of the brake bow lever 119 It is to provide a braking force to the rear wheel 40 by operating the band brake 22 installed in 20).

Meanwhile, as illustrated in FIGS. 2, 3, and 4, the brake bow lever 119 has a central separation deck 103 formed of two cabins in the form of a catamaran for braking of the hull 100 in the water driving mode described later. The brake board 118 installed in the lever shaft 119a installed through the upper surface of the middle bottom channel is operated by the brake board lever 119 at the position of the traveling direction and the horizontal state during the water driving or the land driving. 118 is positioned in the vertical direction to brake the traveling hull and to simultaneously brake the rear wheel drive shaft 20 by braking of the band brake 22.

On the other hand, the driving mode in the water phase of the pedal-type amphibious boat according to the present invention is assembled through the front wheel chain gear socket 138 hollow portion of the steering steering box 130 in the lower deck 104 in order to reduce water resistance The rear wheel 40 of the rear wheel stay 46 assembled in the rear wheel shaft 30d is pulled out of the handle wheel fixing pin 20 and the front wheel 50 is pulled up to the hull, and the rear wheel mounting bracket 30 is assembled. Loosen the rear wheel stay fixing nut (30e) of the stiffening bolt (47), and insert the rear wheel drive shaft case (41) with the pivot shaft by inserting the rear wheel stay fixing bolt (47) of the auxiliary shaft (49) into the rear wheel rotation shaft hole (30d). When the fastening nut 30e is fastened, the rear wheel stay 46 of the rear wheel 40 is maintained horizontally, and the minimum body water running progresses the resistance of the water applied to the rear wheel while the vortex preventing plate 49a is submerged in the water surface. It was made possible.

In the above water running mode, the water running can be carried out without detaching the front wheel 50 or manipulating the position of the rear wheel 40. However, when water running is required for a long time, the front wheel is detached or the rear wheel is used to minimize water resistance. Positioning of will be more effective.

In addition, the operation of the direction key 108 installed below the stern deck in the water running mode is the front wheel steering rod assembled on the front wheel steering rod socket 139 of the steering steering box 130 of the steering force of the steering steering box 130 ( By rotating the 139a, the steering rod 111 is fastened to the direction key shaft 108a by the operating force transmitted to the steering wire 114 to operate the direction key 108 in a desired direction to proceed with water.

In the above, the stern screw safety board 105 is screwed by the drive timing belt fleece 13 fastened to the rear wheel drive shaft 20 and the driven timing belt fleece 13 fastened to the screw shaft case 12 even when driving on land. 10) is rotated to provide a stable measure.

As shown in FIG. 1 in accordance with the present invention, the stern deck 116 and the folding deck 117 is developed on the hull 100 both fenders and the intermediate separation deck 103 is in a storage state or a water phase. If a large space such as fishing is required to expand the space to utilize the convenience of the use, the present invention provides an engine or prime mover (not shown), or separately provided on the interior of the cabin, the stern deck, or The power provided by the charging motor can also be diverted to a pedal amphibious bow that separately adds to the rear wheel drive shaft 20, which will be considered to be a variant of the configuration expected in the configuration category according to the main technology presented in the present invention. .

For reference, reference numeral '65' according to the present invention is a check hole for using the chain gear cover when the driven chain 23a in the chain gear box 62 is disengaged or the maintenance of the pedal 66 is performed.

1 is a perspective view of the present invention

Figure 2 is a perspective view of the stern deck and folding deck of the present invention deployed

Figure 3 is an exploded perspective view of the screw and rear wheel drive shaft system as the main part of the present invention

Figure 4 is a front view of the fore part without the rear wheel of the present invention

5 is an exploded perspective view of a front wheel steering unit according to the present invention;

6 is an exploded perspective view of a brake board according to the present invention

7 is an exploded perspective view ii) is a reference cross-sectional view of the direction key portion according to the present invention;

※ Explanation of symbols for main parts of drawing

100: hull 101: antiglare

102: stern deck 103: central separation deck

104: player deck

105: stern screw safety board 106: stern deck

107: Windshield 108: Arrow keys

108a: directional key shaft 109: key housing

110: each flange 111: steering rod

112: key bolt 113: key washer

114: steering wire 115: steering wheel

116: stern deck 117: folding deck

116a; 117a: Hinges 118: Brake bow

119: Brake bow lever 119a: Lever shaft

119b: Lever assembly 119c: Bushing

119d: Washer 119e: Alpine

119f: brake wire

120: Steering Universal Joint

130: steering steering box 130a: steering steering box cover

131: lower base 132: bearing groove

133; 133 ': steering steering box bearing 134: steering handlechain gear

135: steering chain 136: steering wheel shaft

137: front wheel steering chain gear 138: front wheel chain gear socket

139: front wheel steering rod 140: folding handle

141: handle mounting

10: screw 11: screw shaft

12: screw shaft case 13: driven timing belt flip

14: Timing belt 15: Drive timing belt flip

20: Rear wheel drive shaft 21: Drive shaft universal joint

23: Passive chain sprocket 23a: Passive chain

24: Cylindrical Bore Rolling Bearing 25: Lozenge Roller Bearing

30: Rear mounting bracket 30a: Rear wheel shaft ball

30b: Rolling bearing assembly bolt Ball 30c: Bracket assembly bolt

30d: rear wheel axle shaft 30e: rear stay screw

40: rear wheel 41: rear wheel driven shaft case

41a: Rear wheel driven shaft bearing

42: rear wheel drive shaft 43: rear wheel input chain gear

44: rear wheel chain 45: rear chain

46: rear wheel stay 47: rear wheel stay

48: hub shaft 49; secondary

49a: Vortex preventive plate

50: front wheel 51: front hook

52: handlepost 53: handlepost fixed alpin

60: saddle 61: saddle fixed grip

62: chain gear box 63: saddle assembly irregularities

64: chain gear box fixing stone 65: chain gear cover

66: pedal

Claims (5)

A steering wheel 115 on a steering steering box 130 provided inside the windshield 107 on the upper deck 104; A pedal type landing consisting of a hull 100 having a front wheel 50 below the center of the bow deck 104, a direction key 108 below the center of the stern deck 102, and a rear wheel 40 formed on the left and right sides of the stern deck. In constructing a two-way boat, The hull 100 has two sets of pedals 66 at the bottom of each cabin, which are divided by a central deck deck 103 having a flat upper part integrally formed with a lower draft than a bow deck, a stern deck and a fender in the longitudinal direction. Driven by the driven chains 23a drawn out from the chain gear box 62 in which the saddle assembly concave-convex piece 63 interlockingly installed and seating the mobile saddle 60 having the saddle fixing grip 61 attached thereto is fixed. Each screw 10 is installed in the stern outward, and the stern deck 116 is installed on the stern deck by hinges 116a on the left and right sides and the central separation deck, and the hinges 117a on the left and right fenders. The folding deck 117 mounted on the central separation deck and the left and right cabins, the handle installation piece 141 is installed in the upper wall of the cabin, and the rear wheels of the stern side left and right fenders are installed. The drive shaft mounting antiglare 101 An angle of antiglare fitting 31 is settled in the middle of each flat plate, and a rear wheel drive shaft protrusion hole 30a is provided at the center of the square flat plate, and a rear wheel mounting bracket 30 is provided with a rear wheel shaft hole 30d at the lower center. ) Bolt assembly, The left and right sides of the stern deck 102 and the lower left and right of the middle separation deck forms a stern screw safety board 105 which is inclined toward the bow and protrudes more than the bottom. The lever shaft 119a for operating the brake board 118 fixed to the lever shaft assembly 119b at right angles or horizontally with the brake board lever 119 in the water passage between the two cabins in the middle of the central separating deck 103. Pedal-type amphibious boat, characterized in that the pin 119e is fixed by fitting the bushing (119c) and the washer (119d) laterally through. The rear wheel drive shaft 20 driven by the driven chain 23a drawn out of the chain gear box 62 provided in each cabin of the hull 100 is connected to the middle by a universal joint 21 to form a central separation deck ( Protrude outward through the cylindrical roller bearing (24) installed in the groove portion of the 103 and the rhombic rolling bearing (25) assembled to the outer edge of the inner rear wheel drive shaft projection hole (30a) of the rear wheel fixing bracket (30). Brake wires (119f) fastened to the end of the brake board shaft (119a) by installing a brake chain (23) and a driving timing belt fleece (15) on each rear wheel drive shaft, and additionally installing a band brake (22) on one rear wheel drive shaft. ) And timing between the driven timing belt free (13) and the driving timing belt free (15) assembled on the screw shaft (11) arranged in the screw shaft case (12) provided with watertight sealing from the outside of each cabin bottom. Twist the belt (14) Foot amphibious boat, characterized by. The rear wheel gear (44) according to claim 1, wherein the rear wheel (40) has a rear wheel drive shaft (44) on one side from the rear wheel driven shaft (41) in which the rear wheel driven shaft (42) is interpolated on one side and the rear wheel input chain gear (43) is assembled on this side. Both sides of the assembled hub shaft 48 are supported by the rear wheel stays 46 to fasten the rear wheel chains 45, and vortices spaced apart from the rear wheel stays by both sides of the auxiliary rod 49 set up perpendicularly to the rear wheel stays. Pedal-type amphibious boat, characterized in that the anchoring plate (49a) is fixed, and the rear wheel stay fixing bolt (47) is fixed between the rear wheel stay one side and the auxiliary on the rear wheel driven shaft. The steering steering box 130 of claim 1, wherein the steering steering box 130 is provided with bearing seating recesses 132 formed at opposite sides of the upper surface of the rectangular box lower base 131 and the lower surface of the steering box cover 130a. Steering box bearings 133 are steered between the steering wheel shaft 136 and the front wheel chain gear socket 138 with steering gear chains 134 and front wheel steering chain gears 137 having the same gear ratio. The chain 135 is fastened, but the steering wheel shaft 136 protrudes above the steering box cover 130a to install the steering wheel 115, to which the steering unit joint 120 is assembled, and to the front wheel gear socket 138. Assemble the front wheel steering rod socket 139 in which the front wheel steering rod 139a protrudes to both sides on the front wheel chain gear socket 138, which is a hollow shaft protruding to the top of the steering box cover 130a, but the front wheel steering rod socket A handlepost 52 formed on the front hook 51 of the front wheel 50 from the lower portion of the hollow shaft of the upper portion 139 to the upper portion thereof. Handlepost fixed Alpine pedal amphibious boat, characterized by removably fixed to be 53. According to claim 1, the direction key 108 is inserted into the key housing 109, the socket formed downward in the center of the stern deck 102, as shown in Figure 7, the lower key housing socket protruding to the lower stern deck Both ends of the steering rod 111, which are assembled to the direction key shaft 108a protruding upward from the key housing with bolts assembled with the square washer 110, are fixed by the key bolts 112, respectively. Pedal amphibious boat, characterized in that the front wheel steering rod (139a) of both ends and the steering wire 114 is fastened.

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