KR101005680B1 - the hydrofoil type bicycle double use for land and water - Google Patents

Abstract

The present invention is a hydrofoil type amphibious bicycle, which is crimped to the conventional tire trade and overcomes the power transmission limitation of an inefficient winner's bicycle with a driven track. The propulsion force is greatly improved by the power transmission method, and in the acceleration mode, it is possible to enjoy the sense of speed and thrill by the hydrofoil that floats the hull, and the introduction and propulsion of the flexible wire type propulsion module equipped with a simple support member. The module, the control box for the expansion of the steering key module unit, and the control box and its connecting member, which improved the wire operation function, were further assembled to make it easier to obtain from the land, and the water depth of 30-40 cm It also relates to a hydrofoil amphibious bicycle that is capable of driving in water.

Hydrofoil Amphibious Bicycle

Description

Hydrofoil type bicycle double use for land and water}

The present invention is a hydrofoil type amphibious bicycle, and in particular, the voting equipment separated by a module unit is mounted on a bicycle or a bicycle trailer, or folded and transported to a vehicle, and then simply assembled in a river, a lake, or the sea to drive a bicycle. The invention relates to a hydrofoil type amphibious bicycle, which enables a winner to enjoy a bike, and further improves the overall functions of the domestic patent applications No. 10-2008-41583 and 10-2008-53390.

In particular, the present invention overcomes the inefficient power transmission limitations that support the driven tracks to the tire trades in the first application, and the power transmission method by the engagement of the driven chain gears of the rear transmission and the rear wheel drive gear box. The driving force has been greatly improved, and in the acceleration mode, it is possible to enjoy a sense of speed and thrill by the hydrofoil that floats the hull, and adopts a flexible wire type propulsion module equipped with a lighter weight and simple support means, and a propulsion module and The introduction of the control box and its connecting member further improved the propulsion module stay and wire operation function for folding and deploying the steering key module, so that it is easily assembled and obtained in the land. This relates to a hydrofoil amphibian.

The present invention relates to a hydrofoil amphibious bicycle that is normally used as a bicycle as a hydrofoil type amphibious bicycle and, if necessary, attached to a bicycle by attaching a simple bowing device composed of a modular unit to a winner.

The five-day week settled on the weekends, like the mountains, rivers, lakes, the sea is a favorite trend, and most of them enjoyed outing by car, but the current situation is a big burden on households due to high oil prices. The Ministry of Public Administration and Security is actively pursuing 'Bicycle Activation' as a national strategic task in the era of high oil prices, and is currently working on revising related laws by developing a model for activating bicycles suitable for the characteristics of each local government. (2008.7.8 sbs on-line news excerpt)

Currently, there are many roads dedicated to bicycle roads for each local government, but there is a risk of traffic accidents when traveling in parallel with roads.However, roads for transportation are inconvenient due to obstacles such as traffic facilities. It is occupied by the road and the bicycle road is well known.

In addition, local governments have recently promoted bicycle paths using riversides, and plan to make viewing stops along with nearby tourist sites to enjoy sightseeing reports together.

However, there is a limit to the expansion of the tourist sports base using bicycles only by the construction of a bicycle road with a huge budget and the view stop. Of course, you can decorate the waterfront park, or operate waterboats or motorcycles in the sea, big dams and rivers, but it is far from activating bicycle use, and it is far from the domestic situation with many small rivers. As a result, local pedal boats are commonly used at amusement parks and riversides, but there is also a distance in the policy of activating bicycles.

Therefore, it is preferable to ride the riverside with a general bicycle, and if you provide a docking facility or a mooring area at the waterside around the tourist destination, or if you have a bicycle camping ground, go to the riverside road by bicycle, and if you have a good network, rafting using the winner's bicycle If you enjoy or enjoy cycling camping around the mooring area, it will lead to tourism sports staying in the waterside area using bicycles.

In view of this situation, it is not difficult to carry and assemble by the general consumer, easy to use, even in the low water streams amphibious bike is very urgent situation.

Recently, there are also technologies for pedal boats using bicycle pedals, or personnel boats, winners' bicycles, and amphibious bicycles.

First of all, pedal boats have pedal boats equipped with pedals, propellers and steering devices on various types of flotation hulls made of FRP or urethane foam, but the devices are complicated to carry and use by individuals. The method of obtaining screw propulsion power by compressing and supporting the trade is not suitable in the situation of domestic small rivers where the driving force is weak and there are many shoals.

In addition, the manpower ship is equipped with pedals, saddles, and chain drives in the basic frame of the bicycle, and cannot be used as a bicycle, but only for water boating.It is always equipped with FRP flotation hull, steering device and shaft type propellant. The pedal propulsion by the pedals is excellent, but due to the equipment and weight of the unit, it is difficult for an individual to carry it or carry it alone and launch it to the water.

In addition, the manpower boat is mostly hydrofoil method, the shaft type propellant is obtained 70 ~ 90 cm under the water surface, and should be anchored in a separate cradle at launch due to the protruding propellant or steering key, and even when the weight is heavy It is difficult to popularize because it is a problem that needs to be carried by many people.

Recently, amphibious bicycles have been introduced to be enjoyed by ordinary bicycles and winners' bicycles. Such amphibious bicycles are equipped with steering keys and propellants that are assembled near the water surface for easy assembly and use as separate bicycle and boating equipment. In spite of this, the steering key and the propelling body are assembled, and it is difficult to push, drag, move to the water, and to lift the wheels. As a way of gaining driving power, it is not possible to run as a winner in many small streams in Korea.

For example, Document 1 (KR 20-2000-0003196 U 2000.2.15), which uses a method of pulling a propellant fixed by a X letter on a propellant and a handle member or hanging the propellant with a resilient member. KR 20-0391586 Y1 2005.7.26. Literature 3 for lifting the propellant to the rear using a lifting bar mounted on the propellant in the same case as in claim 1,3 or with the X-shaped steering wheel fixed to the propellant and the handle member (KR) 20-0386701 Y1 2005.6.2), the steering key is assembled by bolt nut on the front wheel and installed near the water surface, and the propellant is installed on the gear box installed near the water surface under the rear wheel. There is an example such as document 4 (KR 20-1987-13442U 1987.9.9 claim 1, Fig. 1, 3) that is installed narrowly by a fastener.

Similarly to the case of document 4, after connecting several fixed pipes to the hub support frame, the saddle support frame, and the rear wheel shaft of the bicycle, the fork keys are attached to the connecting pipes with the pins under the front wheels, and the propellant is the rear wheels. On the arm freely attached to the shaft, a pair of rollers were attached to the shaft in the case where the wheels were attached, and the shaft and the propeller shaft were fitted with a pin gear. Document 5 (KR 20-1997-1622 U 1997.1.21) 1, FIG. 5) is an example.

In addition, the front wheel is removed, the front seat is provided in front of the front wheel, the support pipe fixing the direction key is fixed to the lower part of the front wheel supporting fork, and the propellant case is pulled by a pull string formed with a knot in a case where a pair of rollers and propellers are arranged. There is also an amphibious bicycle in the case of the document 6 (KR 0127025 Y1 1998.7.14 claim 1, FIG. 1, FIG. 3), in which the roller is separated from the rear wheel.

On the other hand, instead of the air tube, a buoyant body filled with foamed resin inside the case such as plastic, a pedal wheel and a rear wheel are provided with a timing fleece and a timing belt, and the front wheel is fixedly installed on the front wheel support rod installed on the front support object between the left and right buoyancy bodies. The rear wheel is fixedly mounted on the rear wheel support rod installed on the rear support object installed behind the buoyancy body, and the propellant is bevel gear that is fitted to the bevel part of the driving drum, one end of the spur gear in friction contact with the rear wheel part. The propeller connected to the timing belt and the steering wheel installed at the rear of the propeller are installed between the timing ply integrated with the internal screw shaft of the propeller and the propeller connected to the rear of the propeller. There is also a winner's bicycle, such as in Document 7 (KR 0391586 Y1 2005.7.26 claims and drawings).

As described above, a technique other than the source technology of the method of transmitting power to the screw propulsion body from the driven track which is crimped and supported by the bicycle rear tire trade is as follows.

The folding support for the tube can be installed on the bicycle, and when used as a bicycle, the support is folded and fixed to the frame side for use as a bicycle.When using as a boat, the support is extended to install the tube under the support, and the power transmission device The bracket 8 is capable of depositing an extension pipe on the frame of the pedal proximal portion with a bracket, and a screw is installed at one lower portion of the extension pipe, and a sprocket formed at the upper part is connected to the chain to generate a propulsion force (KR 0001707 A). March 30, 1998).

In addition to the same type as the document 8, the rear wheel chain sprocket is equipped with a large bevel gear and a sobevel gear separately, and transmits the rotational force of the drive shaft through the pedal to a flexible cable connected to the sobevel gear to the propeller steering system mounted on the lower part of the front wheel. Winner Bicycle Document 9 (KR 292144 Y1 2002.10.14) is a method of rotating a propeller through a bevel gear unit.

Another technical device used for amphibious bicycles in a manner similar to that of document 8, the power transmission method is fixed to the rear frame of the bicycle rear wheels mounted on the buoyancy tube in the rear frame fixing joints, and then screw housing Is installed directly below, the screw shaft is provided with one shaft of flexible cable, and the other two shaft is placed in the gear wheel of the rear derailleur of the bicycle, and the shaft of the cable shaft is installed by forming the shaft of the cable shaft. (KR 0084765 A 2006.7.25).

As described above, one of the problems in the method in which the steering key is provided with the propellant on the rear wheel, but one of the problems in the winner's bicycle in which the steering key and the propellant are integrally held, is to retract the propellant with the elastic member, Pulling or hooking the steering wheel fixed with X on the handle member is inconvenient for the user's operation, weak in durability and support, and has the inconvenience of applying force.

In addition, when the steering key and the propellant are projected to the bottom of the air tube or buoyancy body by the steering line, which is weak in supporting force as before, the steering key and the propellant are still attracted to the ground when the steering key and the propellant are pulled to the ground. It is difficult to carry out constant speed promotion in the water because it is necessary or the supporting force is weak.

On the other hand, when the steering key and the propellant are proximal to the bottom of the air tube or buoyancy body, that is, the water is not deeply in the water, the propulsion of the athlete is raised above the water surface during the propulsion, or the influence of the power boat or the waves running around. As a result, in the situation where the bow and the stern are repeatedly rolled, there is a problem that the driving force and the steering force are remarkably inferior.

In addition, the method of transmitting power to the screw is performed by a track or driving roller supported by a tire trade and a press roller, and by a screw driven by a bevel gear, a timing flip and a timing belt in a drive drum supported by a tire trade and a crimp. Under high load or high speed pedaling, power cannot be smoothly transmitted to the screw due to slippage or water film phenomenon between the tire trade and the track, and thus high speed propulsion cannot be obtained.

On the other hand, as shown in Document 8, the power transmission device is assembled to the front wheel pedal tray, and the screw is connected to the screw through the rotating shaft installed at the bottom of the extension pipe through the wire cable in the extension pipe with the rotational force of the sprocket connected to the chain on the pedal side at the upper part of the extension pipe. The method of transmitting power is relatively simple as the method of fixing the bicycle to the buoyancy body as a support that can be folded up and down on the front and rear wheel shafts, but the means for supporting the tube arms is weak, and it is usually 22, 32, 44 teeth. The means for connecting the sprocket mounted on the upper end of the extension pipe to the chain of the front derailleur of the three-stage chainring also has a poor power transmission from the chain to the sprocket in the state where the chain heat is changed by the shift lever. It is limited to bicycles without gears, and the 21-speed or 27-speed gearshifts cannot be used efficiently for propulsion, The sprocket assembly installation point is weak due to the limited pedaling space on both sides of the crank, and the supporting means of the extension pipe is weak. Let.

On the other hand, as described in Document 9, the method of attaching the large bevel gear and the Sobebel gear device separately to the rear wheel chain sprocket, which is a rear wheel, is a burden to modify the supplied bicycle, and furthermore, the front wheel rim at the bevel gear part provided in the rear wheel drive shaft. The coaxial of the wire cable leading to the propeller steering device fixed to the wheel causes a rotational load, and the steering device and screw box assembled on the front wheel rim depart from the centerline of the handlebar front wheel, and the steering feeling is deteriorated. The left and right balance is not matched, and the steering device and screw box installed on the front wheel rim protrudes downward of the air tube, so that a number of touches are required to obtain or assemble after assembly.

Meanwhile, as in Document 10, the rear wheel shaft is fixed to the rear frame fixing joint under the buoyancy tube rear connection frame, and then the screw housing is fixed and installed directly below, and the screw shaft is provided with one shaft of the flexible cable, and the other two shaft is In the source technology, in which a bearing is mounted on the gearbox provided in the rear derailleur and the cable shaft connecting shaft is formed to install the biaxial shaft of the cable shaft, screw housing does not have a folding deployment means, which makes the handling of assembly difficult. In addition, there is a drawback that the transmission lever cannot be used due to the cable type drive shaft in which the bearing is assembled to the gear wheel provided in the rear derailleur, or the rear derailleur does not operate smoothly, so that the front and rear derailleurs provided in the bicycle cannot be fully utilized.

Furthermore, the direction keys fixed to the front wheel rim by bolt assembly are always inconvenient when protruding at a certain length and moving or moving to the front wheel, and the steering is inferior when the player is rolled back and forth, and a separate front wheel locking device for the operation. This is inconvenient to fix the front wheel and front fork.

As described above, the conventional techniques are simple, but the method of screw power transmission by the track or driving roller that is crimped and supported on the bicycle rear tire trade, or the method of contacting the rotary projection with the fasteners on both sides of the rear tire are simple, In all cases, the higher the frictional force, the more difficult the pedaling. The lower the frictional force, the greater the power transmission efficiency.The higher the pedaling speed, the more slippage occurs on the tracks and drive rollers that are compressed and supported by the tire trade. Has a problem that is not improved.

In view of the above, in the present invention, a pair of air tubes 200 arranged at regular intervals so as to ride from the water to the winners by bicycle 100 on land; One set of front wheel side and two sets of rear wheel side for connecting the air tube; A + socket 410 detachably installed on the front wheel side support member; Front wheel fixing module that receives and supports the front wheel tire and the rim of the bicycle on the steering rod 407 assembled to the front wheel fixing state 405 assembled to the front wheel fixing module connector 420 fixed to the front side of the socket ( 400); A pipe assembled between a steering rod upper casing 803a assembled to a steering rod protruding from the front wheel and a steering rod lower casing 803b assembled with a steering key 801 by fastening a short socket 608 to a lower end. A steering key module 800 having a steering key sleeve 804 embedded in the hinges 804a and 804b; + The short socket 608 assembled to the front wheel fixing rod connector 444, which is assembled to the front wheel fixing rod connector 434 fixed to the rear side of the socket, and the front wheel fixing rod length adjusting tool 432 assembled to the short socket. A front wheel fixing member 430 made of a front wheel fixing rod socket 431 assembled to the front wheel fixing member 430; A front wheel fixing rod clamp 440 detachably assembled with a front wheel fixing rod socket and a bolt, and always assembled with a split fixing bolt on the down tube 140 of the bicycle; A rear wheel support member 600 assembled to the bow side support member of the two sets of the rear wheel side support members to be detachably attached to both sides of the bicycle chainstay 130; A propulsion module 300 assembled with a butterfly bolt and an R pin on the stern side supporting member; A rear wheel support truss 630 which is a support means between the rear wheel side support members; In the amphibious bicycle comprising a control box 500 mounted on the bicycle top tube 110 for folding deployment of the steering key module 800 and the propulsion module 300,

The one set of front wheel side support members is a front socket support rod (210a; 210b) for assembling R pins on both sides of the + socket (410) with straight pipes, and both shafts are short socket (608) for supporting members for installing the rear wheel support member (600). Propulsion module support rods are coupled to the rear support rods 220a; 230a; 230b);

An air tube stay 250 in which a short support rod socket 250a is welded to an upper portion of an arc bending pipe provided to stably attach and detach the support rod stopper 201 attached to the air tube;

The driven chain gear 370c wound around the driven chain 370d after grinding the tooth height 2/3 in the inner tooth where the chain during the dentition of the largest wheel rear gear gear 150 of the bicycle rear derailleur is not wound. And the driving force of the freewheel chain gear 150 is driven to the bevel gear set 370f through the driven chain gear square keyway input shaft 376 and transmitted to the driven chain gear output shaft 375 so that the bicycle 100 freewheel chain A freewheel driven gear box 370 fixed to the chainstay 130 adjacent to the gear 150;

The flexible cable with a flexible cable wire 362 that is detachably attached to the driven chain output shaft 375 of the freewheel driven gear box 370 and flexibly transmits power to the screw 310 of the propulsion module 300. 360;

In order to support the up and down folding of the propulsion module 300 to which the flexible cable 360 is assembled, the gear box Tee bracket 340b of the gear box T flange 340a integrally assembled on the top of the gear box T 340 of the propulsion module. Propulsion module stay (2) connecting two sets of connecting pipes hinged up and down between the propulsion module stay fixing bracket 355 assembled downward to the support rod connecting rod 240b between the propulsion module support rods 230a and 230b. 350;

The upper propulsion module stay 350 so that the propulsion module stay is folded up and down by manipulating the winch lever 514 and the release lever 515; 515 ′ of the control box 500 which is always mounted on the top tube 110. And a bolt 341a penetrating the connecting rod 352a inserted into the rotating shaft, and are pierced at an angle of 135 ° toward the connecting rod at both ends of the lifting rod tee 352 fixed to the upper protrusion of the connecting rod 352a. A lifting rod 352b and a falling rod 352a fixed to the wrench bolts 353a;

The wire terminal 702 and the propulsion module cable stop block 701 ′ and the steering key module for rapid attachment and detachment of the towing wire to the lifting rod 352b and the lowering rod 352a of the propulsion module stay 350. To provide a hydrofoil type amphibious bicycle including a cable connection module 700 and a wire door block block 900 for quick detachment and support of the towing wire (800).

The hydrofoil amphibious bicycle of the present invention provided as described above

The front wheel support rods (210a; 210b), and the rear wheel support rods (220a; 220b) coupled to the support rod connecting rod (240a) formed with both shafts as a short socket (608) as a support member for installing the rear wheel support member (600) and a propulsion module ( 300 is a propulsion module support rod (230a; 230b) to which the support rod connecting rod (240b) formed with both ends of the short socket (608) as a support member for installing the air tube support members, each of which is decomposed into a straight pipe body for volume storage. In addition, the air tube stay welded with a short support rod socket (250a) to the upper portion of the center of the pipe bent so that each support member is detachably supported by the support rod stopper 201 attached to the air tube ( 250) is provided, which is also separated and assembled with the support member has the effect of minimizing the volume when carrying.

 In addition, the freewheel driven gear box 370 assembled to the chainstay so that the driven chain gear is engaged with the inner tooth which is not wound around the chain of the rear wheel gear of the largest diameter in the rear transmission according to the present invention. ), The power transmission of the pedals to the screw is a chain power transmission method, compared to the power transmission method by the driven track that is crimped and supported by the conventional tire trade, and there is no slippage and frictional power loss due to the track. No propulsion efficiency is very excellent.

In addition, as described above, the drive chain gear of the freewheel driven gear box 370 and the freewheel chain gear 150 of the bicycle 100 are combined to obtain a strong driving propulsion force as well as an engine bicycle or a motorcycle. It can be applied to a variety of amphibious propulsion equipment by engaging with the drive chain gear, so its effect is enormous.

On the other hand, the driven chain gear 370c of the freewheel driven gear box 370 has a tooth height after 2/3 grinding, and the driven chain gear 370c winding the driven chain 370d has a freewheel gear 150. There is no mutual interference when engaging, and there is an effect that the driven chain is not slipped or separated from the driven chain gear.

Further, the driven chain gear input shaft socket 371b of the driven chain gear square key groove input shaft 376 of the freewheel driven gear box 370 according to the present invention is assembled with a mutual square key 377 in a cylindrical case body embedded therein. Assembling is a method of assembling by mutual flow fitting and pressing assembly with a fastening bolt bracket (370e) provided at the end portion of the cylindrical case body, which is a chain groove of different manufacturers in the V groove of the driven assembly gear box assembly flange (370b). Depending on the thickness and the degree of bending, it is very useful for correcting and installing the interaxial distance between the driven chain gear 370c from the chainstay.

 In addition, the freewheel driven gear box 370 according to the present invention is driven by a driven assembly gear box assembling flange 370b assembled to a chainstay, and the rear wheel side 45 ° downward with respect to the driven chain gear square keyway input shaft 376. As the driven chain gear output shaft 375 is positioned, the flexible cable wire 362 of the flexible cable 360 detachably connected to the propulsion module is maintained to reduce the frictional force, and the propulsion module is flexibly folded up and down. It is effective to let.

The propulsion module stay 350 is pivoted with two bolts on the propulsion module stay fixing bracket 355 and the gearbox tie bracket 340b of the gearbox tie 340 fixed to the support rod connecting rod 240b ', respectively. Due to the characteristics of the two propulsion module stays 350 swinging, the lifting rods 352b and the lowering rods 352c assembled at both ends of the elevating rod tie 352 pivotally assembled on the upper end of the propulsion module stay 350. Up and down of the propulsion module 300 fixed to the gearbox tie bracket 340b of the gearbox tie 340 according to the grip and release of the propulsion module elevating cable wire 560a and the propulsion module descending cable wire 550a fastened thereto. There is an effect that folding is easy.

On the other hand, the elevating rod at the 135 ° angle toward the connecting rod on both ends of the elevating rod tie 352, which is riveted to the upper protrusion of the connecting rod 352a, which is hinged to the upper bolt 341a of the propulsion module stay fixing bracket 355. The effect of placing the 352b and the lowering rod 352c is to raise the propulsion module stay 350 with the lifting rod 352b or to lower the propulsion module stay 350 with the lowering rod 352c. Likewise, the force of action is to enhance the effect.

The wire terminal 702 and the propulsion module cable stop block 701 'for quick detachment and installation of the towing wire on the lifting rod 352b and the lowering rod 352a of the propulsion module stay 350 according to the present invention. By the cable connection module 700 and the wire door block block 900 for quick detachment and support of the towing wire of the steering key module 800, the assembly means of the amphibian bicycle according to the present invention made of a modular unit or It is effective in dismantling and using it.

The hydrofoil 334 assembled to the screw protection key of the propulsion module 300 and the steering key of the steering key module 800 according to the present invention has the effect of reducing the frictional force with the water surface by the hull support of the air tube during high-speed driving, Due to the hydrofoil fastening ribs 320a; 801a, which are integrally formed on the screw protection key of the propulsion module 300 and the steering key of the steering key module 800, the hydrofoil 334 can be assembled and selected to be easily removable. As a coupling means of the hydrofoil, a compression spring built into the case body is used using a pull out opener 372a in which rocker pins are coalesced.

In order to achieve the above object, the embodiment of the hydrofoil-type amphibious bicycle further improved and improved the function and structure of the conventional amphibious bicycle of the present applicant as follows.

1 is a side view of the assembled use state omitting one side air tube according to the invention, Figure 2 is a side view of the folded use state assembled omission one side airtube shown in accordance with the present invention, except the bicycle and the control box according to the present invention As shown in Figure 3, a perspective view of the putting device, Figure 4 is a perspective view of the assembled state of the propulsion module unit power transmission system of the main part of the present invention, Figure 12 is a longitudinal cross-sectional view of the hydrofoil type steering key module according to the present invention,

A pair of air tubes 200 arranged at regular intervals so as to ride the winners' bicycles in the water with the bicycle 100 on land; One set of front wheel side and two sets of rear wheel side for connecting the air tube; A + socket 410 detachably installed on the front wheel side support member; Front wheel fixing module that receives and supports the front wheel tire and the rim of the bicycle on the steering rod 407 assembled to the front wheel fixing state 405 assembled to the front wheel fixing module connector 420 fixed to the front side of the socket ( 400); A pipe assembled between a steering rod upper casing 803a assembled to a steering rod protruding from the front wheel and a steering rod lower casing 803b assembled with a steering key 801 by fastening a short socket 608 to a lower end. A steering key module 800 having a steering key sleeve 804 embedded in the hinges 804a and 804b; + The short socket 608 assembled to the front wheel fixing rod connector 444, which is assembled to the front wheel fixing rod connector 434 fixed to the rear side of the socket, and the front wheel fixing rod length adjusting tool 432 assembled to the short socket. A front wheel fixing member 430 made of a front wheel fixing rod socket 431 assembled to the front wheel fixing member 430; A front wheel fixing rod clamp 440 detachably assembled with a front wheel fixing rod socket and a bolt, and always assembled with a split fixing bolt on the down tube 140 of the bicycle; A rear wheel support member 600 assembled to the bow side support member of the two sets of the rear wheel side support members to be detachably attached to both sides of the bicycle chainstay 130; A propulsion module 300 assembled with a butterfly bolt and an R pin on the stern side supporting member; A rear wheel support truss 630 which is a support means between the rear wheel side support members; In the amphibious bicycle comprising a control box 500 mounted on the bicycle top tube 110 for folding deployment of the steering key module 800 and the propulsion module 300,

As shown in Figs. 3 and 4 and 6, 9, 10, 14, and 15,

One set of front wheel side support members of the hydrofoil amphibian bicycle according to the present invention is to install the front wheel support rods (210a; 210b) and the rear wheel support member (600) for assembling R pins on both sides of the + socket (410) with straight pipes, respectively. Rear support rods 220a; 220b coupled to support rod connecting rods 240a having both shafts formed with shorter sockets 608 as support members, and support rod connecting rods having both shafts formed with shorter sockets 608 as support members for installing the propulsion module 300. A propulsion module support rod (230a; 230b) to which 240b is coupled;

An air tube stay 250 in which a short support rod socket 250a is welded to an upper portion of an arc bending pipe provided to stably attach and detach the support rod stopper 201 attached to the air tube;

Into the inner tooth where the chain of the largest diameter wheel wheel gear 150 of the rear derailleur of the bicycle is not wound, the driven chain gear 370c wound around the driven chain 370d after 2/3 of the tooth height is engaged. The driving force of the freewheel chain gear 150 is driven to the bevel gear set 370f through the driven chain gear square keyway input shaft 376 and transmitted to the driven chain gear output shaft 375 so as to transfer the freewheel chain gear to the bicycle 100. (150) a freewheel driven gear box 370 fixed to the chainstays 130 of the adjacent portion;

The flexible cable with a flexible cable wire 362 that is detachably attached to the driven chain gear output shaft 375 of the freewheel driven gear box 370 and flexibly transmits power to the screw 310 of the propulsion module 300. 360;

Gear box Tee bracket 340b on the gear box Tee flange 340a integrally assembled on the upper end of the gear box Tee 340 of the propulsion module to support the up and down folding of the propulsion module 300 to which the flexible cable 360 is assembled. And a propulsion module stay 350 hinged by two sets of connecting pipes hinged up and down between the propulsion module stay fixing brackets 355 assembled downward to the support rod connecting rod 240b between the propulsion module support rods 230a and 230b. Wow;

The propulsion module stay 350 of the upper side so that the propulsion module stay is folded up and down by the operation of the winch lever 514 and the release lever 515; 515 'of the control box 500 which is always mounted on the top tube 110. The bolt 341a penetrating the connecting rod 352a inserted into the rotary shaft is mounted, and the rod is pierced at an angle of 135 ° toward the connecting rod at both ends of the lifting rod tee 352 fixed to the upper protrusion of the connecting rod 352a. A lifting rod 352b and a falling rod 352a fixed by bolts 353a;

The wire terminal 702 and the propulsion module cable stop block 701 ′ and the steering key module for rapid attachment and detachment and installation of the towing wire to the lifting rod 352b and the lowering rod 352a of the propulsion module stay 350. 800 is made of a hydrofoil-type amphibious bicycle including a cable connection module 700 and a wire door block block 900 for quick detachment and support of the towing wire.

Each of the main components of the present invention made as described above in more detail with reference to the accompanying drawings.

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 6, Fig. 7, Fig. 8,

The propulsion module 300 includes a gear box tie 340 in which two propulsion module stays 350 are hinged by bolts and a gear box tie bracket 340b and a gear box tie flange 340a are integrally coupled;

A screw protection key 320 in which a traveling direction is round and a hydrofoil fastening rib 320a is formed at both sides of an eight part height;

A gearbox tee cover 330 for assembling each corner surface of the gear box tee and the upper surface of the screw protection key at the same time by bolts 330a;

On both sides of the screw fastening ribs provided on the screw protection key, a curved wing 334a having a hydrofoil fixation pocket 334c formed on the lower side of the right triangle and a flat blade 334b of the right triangle facing the curved wing are assembled with countersunk head bolts 334d. Hydrofoil 334;

Spare adjustment cap bolt (337) with screw shaft lid (339b) and screw shaft bearing (339a) assembled on the inner diameter of one side of the inner diameter of the gear box with threaded inner periphery. ) Into the gear box tie with the O-ring 336a and the nut ring nut 335, and into the gear box tie cable cap 332 to assemble the O-ring 336b into the inner diameter of the gear box teeth. A screw shaft 338 which welds a square wire socket 342 to the screw shaft end on which the screw shaft bearing 339a supported by the screw shaft outer diameter key 338a is formed;

In the hollow part of the gear box tie cable cap 332 having a rounded corner, a flexible cable mount 361 having a flexible cable wire 362 having a square wire 362a at both ends thereof is provided. Insert the O-ring 333 and detachably assemble with bolts 332a and wrench bolts 332c in the outer diameter part, but the flexible cable mount 361 on the other side pulls out the opener in the outer diameter part 372a. And a square wire socket 373 formed in the inner diameter portion of the driven gear output shaft socket 371a of the freewheel driven gear box 370 to be inserted and removed with the bolt 372b.

Meanwhile, as shown in FIGS. 9 and 10,

The freewheel driven gear box 370 has a driven chain gear square keyway input shaft 376 and a spline shaft end assembled at a driven chain gear shaft bearing 379 shaft hole supported by a driven chain gear shaft bearing fixing key 379 '. The driven chain gear output shaft 375 is assembled to the bevel gear set 370f, and a tightening bolt bracket 370e is formed at the end portion of the cylindrical case body in which the driven chain gear square keyway input shaft 376 is embedded.

An elbow-type driven gear box top bracket 370a is formed integrally with the freewheel driven gear box by the bolt 605 support member of the chain stay fixing hook 604 on the top of the bevel gear set 370f,

Bevel gear set (370f) is formed on the plate integrally formed on the upper portion of the cylindrical case body to form a v-groove (370b ') along the bending line of the chainstay 130 bent by the pedal shaft, but the U-bolt at both ends of the v-groove. And a gear box assembly flange (370b) formed by cutting the adjacent wheel chain gear 150 adjacent corners,

A square key (377) is integrally fixed in the driven chain input shaft socket (371b) in which the driven chain gear shaft bearing fixing key (379 ') is assembled by inserting the driven chain gear shaft bearing (379) into the cylindrical inner diameter of which the appearance is expanded. In the driven chain gear input spline 378a where the driven chain gear input shaft 378 protrudes through the driven chain gear shaft bearing 379, the driven chain gear which wound the driven chain 370d after 2/3 grinding of the height 370c are assembled and assembled with a driven chain gear washer 378c and a driven chain gear input bolt 378b,

The driven chain output shaft socket 371a is assembled with a wrench bolt 380 on the outer diameter of the driven chain gear output shaft 375 positioned 45 ° below the base of the driven chain gear square keyway input shaft 376, and the driven chain The driven chain gear shaft bearing (379) supported by the driven chain gear shaft bearing fixing key (379 ') in the inner diameter of the gear output shaft socket has the driven chain gear square keyway output shaft (374) combined with the driven chain gear output shaft (375). A rectangular wire socket 373 is fixed to the cylindrical hollow body, and a bolt 372b and a pull-out opener 372a are formed at an outer diameter end of the driven chain output shaft socket 371a to detach the flexible cable 360. will be.

Next, as an improved steering key module 800 among the components presented in the domestic patent application Nos. 10-2008-41583 and 10-2008-53390 of the amphibious bicycle of the present invention, the underwater according to the present invention As shown in Figure 11 is a perspective view of the airfoil steering key portion and Figure 12 is a longitudinal cross-sectional view of the hydrofoil steering key module according to the present invention,

The steering key extension shaft 802 and the rivet 621 fastening the steering key extension shaft 802, which is adjusted in length by the fastening butterfly bolt 620 of the short socket 608 fastened to the lower end of the steering rod lower casing 803b, are engaged. The integral steering key 801 is integrally formed on both sides of the rhombic plate body with the hydrofoil fastening ribs 801a, and the hydrofoil fastening pockets 334c on the lower triangular lower side as adopted by the propulsion module 300 on both sides of the hydrofoil fastening ribs. The curved wing 334a and the hydrofoil 334 for assembling the flat head 334b of the right triangle facing the curved wing 334d are fastened.

On the other hand, the combination of the hydrofoil fastening ribs (320a; 801a) and the hydrofoil (334) according to the present invention, for easy and quick detachment of the mobile storage, the plate head bolt (334d) or in the case of the tab assembly as shown in FIG. A pull out opener 372a in which rocker pins are coalesced with a compression spring embedded in the other is another predictable embodiment according to the present invention.

And, the pipe hinges (804a; 804b) to the steering key rod hacasing (803b) of the steering key module (800), which has been presented in the domestic patent application No. 10-2008-53390 amphibious bicycle of the present invention As shown in Figs. 12 and 15, the deployment and folding means of the assembled steering key rod upper casing 803a and the steering key sleeve 804 are as follows.

Steering key sleeve with a riveted pipe hinge 804b through-assembly the eye bolt 806a to the pipe hinge 804b in the outer part of the steering key rod upper casing 803a, and the pipe key 804a: 804b. (804) A tension sleeve spring 805 is fastened to the upper upper end of the lower bracket and the steering key rod upper casing 803a, and the lower end of the steering key sleeve 804 is firmly attached to the eye bolt 806a, and the support rod is formed on the rectangular block upper part. The insertion hole 904 is formed on the front side lower side of the rectangular block, and the door block 902 is formed through the wire hole 903 in the middle of the door block 902, and the wire hole opposite part passes through the cable stopper hole 905 in two parts. (900) is fixed to the front wheel fixing module connector 420 adjacent to the front wheel fixing module 400 with a wrench bolt 901, and fastened to the eye bolt 806b fixed to the side bracket on the steering key sleeve 804. A steering key sleeve cable wire 540a is connected to the door roller 902 of the wire door block 900 and the wire hole 90. The steering key sleeve cable 540 is supported by the cable stopper hole 905 via 3), the steering key cable 530 of the steering key module 800 is mounted, and the steering key wire 530a is passed through. The cusps are formed in the front wheel fixing state 405 of the front wheel fixing module 400 to fasten the steering key wire 530a to the eye bolt 806a assembled at the bottom of the steering key sleeve 804.

On the other hand, it was presented in the domestic patent application No. 10-2008-53390 amphibious bicycle of the present invention of the present invention, the improved control box for folding deployment of the propulsion module 300 and the steering key module 800 ( 500 is shown in FIG. 13,

A housing 501 having a semi-grooved top tube groove 503 formed in a rectangular box body in a semi-grooved central bottom, and a top tube fixing bracket 504 for mounting the top tube 110 to the top tube groove and bolting the housing. In the housing, the winch lever 514 assembled with the wire winch drum 510 formed on both sides of the frame and the winch gear 511 made of the spur gear, and the winch gear intermittent release lever formed with a ratchet claw and a handle formed upward. (515; 515 ') installed in the control box,

The housing 501 forms a protective pad 504c on the lower surface of the top tube groove 503 and the upper tube fixing bracket 504 provided on the front and rear sides of the lower side, and the spring washer 504b with the top tube 110 interposed therebetween. ) And the long bolt 504a are assembled to the lower part of the housing, and the upper side of the housing has a sleeve spring lever groove 502a at the left middle edge, and a housing cover 502 formed with the unlock lever groove 502c at the upper left and right middle edges and the lower edge. ) Is assembled with bolts 502b,

The winch gear 511 is inserted into the front of the housing with the left edge, and the wire winch drum 510 is rotated without the gap from the inner wall of the housing with the right edge of the winch lever 514. Through the winch gear and the wire winch drum through the wrench bolts (511a, 510a) to the winch lever, and then assemble the wire winch drum 510 with the wire fixing cap nut (510b). The steering key cable 530 of the) is penetrated through the front wall of the housing, and the locking lever 515 'which contacts the winch gear with the locking lever spring 515a' on the left front edge of the housing where the winch gear 511 is assembled. Forming,

The inner back of the housing penetrates through the winch lever 514 from the left outer side of the housing, as opposed to the installation of the left edge inside the front of the housing, and the winch gear and the wire winch drum are fitted with wrench bolts 511a and 510a by inserting flat washers 512 on both sides. After assembling through the low-level lever, the propulsion module descending cable 550 of the propulsion module descending wire cable wire 550a assembled to the wire winch drum 510 by the wire fixing cap nut 510b is supported through the housing rear wall. To form a locking lever 515 'which is in close contact with the winch gear with the locking lever spring 515a' at the rear right edge of the housing,

In the middle of the housing, the hub integral winch gear 511 and the spacer washer 517 are assembled through the winch lever 514 at the left edge of the housing, and the steering key sleeve cable wire 540a is assembled at the lower end of the bushing. Steering key sleeve release lever 516 consisting of a long lever is laid on the upper side, and the wrench bolt 510a is fixed through the winch gear 511 hub to the base lever 514, and the hub of the winch gear 511 The propulsion module elevating cable 560 of the propulsion module elevating cable wire 560a assembled by the wire fixing cap nut 510b is penetrated through the rear wall of the housing, and the winch gear is secured by the locking lever spring 515a at the right edge of the housing. The locking lever 515 is in contact with the formed.

On the other hand, the steering key wire 530a of the steering module 800 operated from the control box 500 of the present invention, each of the short-circuit fixing means of the steering key sleeve cable wire 540a is as follows.

One end of the wire of the short-circuit part is provided with a support rod insertion hole 701a through which the front wheel fixing member penetrates on the front wheel fixing member 430 in the upper side of the rectangular plate body, and the upper and side pieces of the support rod insertion hole as two wrench bolts 701e. Through assembly, the wire hole 701b and the cable stopper hole 701b 'are bilaterally attached adjacent to the left and right sides of the lower end of the support rod insertion hole, and the side cut-out hole 701c of the wire entry thickness on the same line as the wire hole and the cable stopper hole. The cable stopper is mounted through the side cut holes 701c of the two cable stop blocks 701 formed therein, and one end of the wire is drawn out of a wire connecting bolt hole having a diameter of 6 mm below the 15 × 15 mm standard block body. A wire terminal 702 assembled with a wrench bolt 704 through a wire through a wire hole 701b formed at a diameter of 1.5 mm at a 3 mm point on the upper portion of the 702a);

The wire connecting bolt 705 is inserted into the wire connecting bolt hole 702a formed in the same block as the wire terminal 702, and the cable stopper is mounted via the side cutting hole 701c of the cable stop block 701. After the other end of the wire is inserted into the wire hole (701b), the bolt connection terminal for crimping the wire of the wire bolt (701b) and the wire bolt (701b) of the wire connection bolt hole (702a) at the same time with the wrench bolt 704 It consists of a cable connection module 700 including the (708).

On the other hand, detachable and fixed to the propulsion module descending cable wire 550a and the propulsion module lifting cable wire 560a for the operation of the lifting rods 352b and 352c formed on the lifting rod tee 352 of the propulsion module 300. The wire mounts the cable stopper via the side cut holes 701c of the propulsion module cable stop block 701 'provided at both ends of the support rod connecting rod 240a on which the rear wheel support member 600 is installed. The propulsion module cable stop block 701 ′ applied is a modified embodiment of the cable stop block 701 of the steering module 800.

The support rod insertion hole 701a is attached to the upper side of the rectangular plate body, and the lower and side pieces of the support rod insertion hole are assembled through two wrench bolts 701e, and one wire hole 701b is adjacent to the support rod insertion hole and is orthogonal to each other. And the cable stopper hole 701b 'are bisected, and the side cut holes 701c having a wire entry and exit thickness are formed on the same line as the wire hole and the cable stopper hole.

Looking at one embodiment of the hydrofoil amphibian bicycle according to the present invention configured as described above are as follows.

In the amphibian bicycle 100 according to the present invention, the control box 500 to the top tube 110, the front tube fixing rod clamp 440 to the down tube 140, the chainstay 130 on the left side The U bolt 601 and the U bolt clip 602 are always fastened to the chain stay on the right side of the free wheel driven gear box 370 coupled with the free wheel chain gear 150, and the other bolting equipment is a module unit. It is dismantled and carried in a backpack to enjoy cycling.

1, 2, and 3, when remodeling the winner's bike, first air is injected into the air tube 200, two support rod stoppers 201 bonded to the body spaced apart at regular intervals on the top of the air tube The left and right ends of the air tube stay 250 are fitted to the R pin 202 to be fixed to the air tube stays protruding from both ends of the support rod stopper 201.

The air tube stay 250 is formed of a support rod socket 250a in which a short and short pipe is welded to an upper end of the pipe bent in an arc shape, and a pipe chain front wheel support rod 210a; 210b that is straight on each of the support rod sockets. , The rear wheel support rod (220a; 220b), the pushing module support rod (230a; 230b) is easily assembled and separated by the R pin 202, so as to reduce the volume during disassembly.

As described above, when the air tube stay is assembled to the support rod stopper, the components carried in the module unit according to the present invention as shown in Figs. 3, 12, 14, and 15 are as follows.

+ Wheel block block fixed with wrench bolt 901 to front wheel fixing module connector 420, which is arc-bend upward and forward so that R pin 202 and wrench bolt 450 can be separated to the front of socket 410. Rivets (900) and the front wheel fixing module 400 assembled above the front wheel fixing state 405 assembled with the rivet 621 and the R pin 202 and the steering rod 407 of the front wheel fixing module 621) is assembled and carried in units of the steering key module 800 fixed.

11 and 12, the hydrofoil 334 assembled in such a manner as to be selected among the countersunk head bolt 334d or the pull out opener on the left and right sides of the steering key 801 separates the hydrofoil from the steering key. Alternatively, the steering key 801 is separated from the short socket 608 of the steering key extension shaft 802 to reduce the portable volume.

On the other hand, as shown in Figures 1,2,3,12 to the rear of the + socket 410, straight and short front wheel fixing riveted to the upper end of the front wheel fixing rod connector 434 also arced upward rearward The front wheel fixing rod length adjustment tool 423 is assembled with the front wheel fixing rod socket 431 riveted to the short socket 608 assembled to the rod connecting pipe 441 by the butterfly bolt 620, the front wheel fixing rod Portable assembly of the front wheel fixing member 430 consisting of a cable connection module 700 including two cable stop blocks 701 fixed to the connector and the front wheel fixing rod connector with a wrench bolt (701e).

One of the steering key module 800 and the front wheel fixing member 430 in the module unit as described above, the front wheel support rod (210a: 210b) to the air tube stay 250 on the left and right sides of the + socket 410 is assembled or assembled; 2 and 12, the steering key module 800, the steering key module 804 is installed on the pipe hinges (804a; 804b) to the sleeve spring 805 of the steering key module. Manually lifted up, deviated from the pipe hinge to assemble the steering key 801 assembled to the steering rod upper casing (803a) in a horizontally folded state, due to the protrusion of the steering key module 800, the ground without a separate cradle Securely assembled in.

Next, the wire cable short circuit means of the propulsion module 300 is as follows.

Between the rear wheel support rods 220a; 220b and the propulsion module support rods 230a; 230b, the support rod connecting rods 240a; 240b are detached with the R pins 202, as shown in FIGS. 3, 4, 6, and 14; The deformed propulsion module cable stop block 701 'of the cable connection module 700 is fixed to the support bolt connecting rod 240a between the 220a and 220b with the wrench bolt 701e.

The propulsion module cable stop block 701 'is a predictable modification of the cable stop block 701 provided in the front wheel fixing member 430. The support rod insertion hole 701a is attached to the upper side of the rectangular plate body, and the support rod. The upper and side pieces of the insertion hole are assembled through two wrench bolts (701e), and one wire hole (701b) and the cable stopper hole (701b ') are bisected in a direction orthogonal to the support rod insertion hole, and the wire hole and the cable. The side cutting holes 701c having the wire entry and exit thickness are formed on the same line of the stopper hole.

At both ends of the support rod connecting rod 240a, to which the propulsion module cable stop block 701 'is assembled, as shown in FIGS. 1,2, 3, and 4, the support rod end 610 is riveted to the support rod tie 609. The support rod connecting rod 240a assembled with the socket 608 is prepared in a module unit.

On the other hand, as shown in Fig. 4, the quick release lever 393 between the Y-type socket side bridge and the rear wheel support truss 630 is attached to the rear wheel support upper adjustment bar 606 in which the chain stay fixing hook 604 is fixed to the rivet 621. The inclined socket pipe hinge 391 and the inclined socket pipe hinge rod 392 are prepared by a rear wheel support member 600 which is fitted with the inclined socket 390 hinged thereto.

In addition, as shown in Figures 1,2,3,4,5,6, the propulsion module stay fixing bracket 355 in the middle of the support rod connecting rod (240b) is assembled between the propulsion module support rods (230a; 230b) A short pipe that receives the rear wheel support truss 630 to a support rod tie 609 fixed to the butterfly bolt 620 and an R pin 202 and fixed to the butterfly bolt 620 at both ends thereof is fixed to the end of which rivets are fixed. A support rod connecting rod 240b having a short socket 608 to which the butterfly bolt 620 is fastened is prepared in a module unit.

On the other hand, as shown in Figure 6, 7, 8, the propulsion module 300 to the gear box Tee cover 330 to the screw 310 and the gear box tie cable cap 332 outer body assembled before and after the gear box tie 340. The hydrofocal fastening ribs 320a formed on the left and right sides of the screw protection key 320 to be assembled, like the hydrofoil 334 of the steering key module 800 described above, are mounted on the countersunk head bolt 334d or the pull out opener. The propulsion module 300 is provided with the hydrofoil 334 assembled in a selected manner.

Further, the gear box tie cable cap 332 has a bolt mount 332a and a wrench bolt 332b and a cable mount fixing bolt hole 332c formed in the flexible cable mount 361 joined to both ends of the flexible cable 360. It is detachably assembled to the cable mount hole (332d), and in the assembled flexible cable, the both ends of the square wire (362a) and the middle of the flexible cable wire (362) twisted in the state of the portable, The pull-out opener 372a and the bolt 372b are detachably assembled to the freewheel driven gear box 370 to be described later.

Two sets of propulsion module stays 350, which are separated and detached by bolts 341a, between the gearbox racket 340b of the propulsion module 300 and the propulsion module stay fixing brackets 355 assembled to the support rod connecting rod 240b are hinged. To be combined, when carrying as a module unit is to assemble in a gear box tie bracket 340b separated on the support rod connecting rod (240b), or a portable portable assembly separated from the propulsion module stage fixing bracket (355).

Next, the front tube fixing rod clamp 440 which is always divided and assembled is attached to the down tube 140 of the bicycle 100 according to the present invention, and the lower clamp central protrusion bottom portion of the front wheel fixing rod socket of the front wheel fixing member 430 is attached thereto. 431 and bolts.

In addition, in the chainstay 130 adjacent to the rear wheel gear 150, which is a rear transmission of the bicycle, the driven chain gear 370c of the wheel gear box 370 is engaged with the rear wheel gear 150 so as to be engaged with the rear wheel gear 150. The U bolt 601 is provided at one side of the driven gear box assembly flange 370b adjacent to the rear wheel chain gear 150 of the driven gear box assembly flange 370b integrated with the gear box 370. Inserted from the top of the chainstay 130, assembled from the bottom of the driven gear box assembly flange (370b) to the U-bolt assembly nut (603), the chain on the side of the driven gear box box assembly flange (370b) v groove (370b '). The stays are embedded in the freewheel driven gear box 370 at all times by inserting the U bolt clip 602 with the U bolt assembly nut 603.

Meanwhile, the U bolt 601 is always assembled to the U bolt assembly nut 603 by inserting the U bolt 601 from the inner side to the outer chain stay 130 on which the rear wheel driven gear box 370 is mounted. It is.

At this time, in consideration of the height of the bicycle chainstay different for each manufacturer, after adjusting the length of the rear wheel support upper control rod 606 inserted into the rear wheel support lower rod 607 with a short socket 608, the rear wheel support upper control rod ( By adjusting the length and angle of the support rod tie 609 and the rear wheel support truss 630 assembled with the support rod tie 609 and the short socket between the inclined socket 390 and the support rod connecting rod 240b, the quick release lever 393 is easily installed. To assemble.

On the other hand, the screw protection key 320 of the bolted propulsion module 300 of the propulsion module stay 350 fastened to the propulsion module stay fixing bracket 355 assembled to the support rod connecting rod (240b) bolt (341a) is The other end of the flexible cable 360 assembled to the gear box tie cable cap 332 and the driven chain output shaft socket 371a of the freewheel driven gear box 370, which are placed on the ground as the air tube 200, and Assembly shall be carried out after completion of the next assembly.

That is, as shown in the domestic patent application No. 10-2008-53390 amphibious bicycle of the present invention, the front wheel of the bicycle 100 as shown in Figures 3 and 12, the front wheel of the front wheel fixing module 400 After mounting on the fixed stay 401, tightening the front wheel rim tightening plate 402 with the tightening screw 403 provided on both sides to support the rim and tire of the front wheel, and then the adjacent portion of the rear wheel chain gear 150 A driven gear box top bracket 370a of the freewheel driven gear box 370 which is always assembled to the chainstay 130; After assembling the chainstay fixing hook 604 of the rear wheel support member 600 to the U bolt 601 mounted on the chain stay on the side where the freewheel driven chain gear 370 is mounted, the gearbox T cable cap ( 332 is assembled to the other end of the flexible cable 360 and the driven chain output shaft socket 371a of the freewheel driven gear box 370.

As such, while assembling the front wheel of the bicycle to the front wheel fixing module 400 of the air tube 200, and assembling the down tube 140 of the bicycle with the front wheel fixing member 430, to the rear wheel support member 600 After supporting both chainstays of the bicycle, the steering key wire 530a and the steering key sleeve cable wire 540a of the steering module 800 operated from the control box 500 assembled on the top tube 110 of the bicycle. In the wire connection bolt hole 702a of the wire terminal 702 in which wires are assembled at each short circuit portion of the

The wires inserted through the side cutting holes 701c of the cable stop block 701 and the cable stoppers 707 of the steering key cable 530 are respectively mounted to the wire holes 701b and the cable stopper holes 701b '. The wire connecting bolt 705 assembled to the connecting terminal 708 is assembled to connect the short circuit to the wire connecting nut 706.

After connecting the short circuit as described above, the steering key wire 530a of the steering key cable 530 is wound by turning the wheel lever 514 provided at the rightmost front of the control box 500, and the steering module 800 is grounded. It keeps not to sag below.

On the other hand, in the state in which the steering key module 800 is bent in close contact with the ground as described above, the steering key sleeve release lever 516 axially assembled in the middle of the control box 500 has an upper handle forward with respect to the rotating boss. It is a state which is bent to the maximum, but is not restrained in either direction with respect to the rotation axis.

Therefore, when assembling the bicycle to the air tube for the first time, before connecting the cable connection module 700 from the control box 500, manually pull the steering key sleeve 804 on the pipe hinges 804a and 804b to the pipe hinge 804a. , 804b) should be kept free to bend.

On the other hand, the wire door lock block 900 assembled to the front wheel fixing module connector 420 located at the upper side of the steering key sleeve 804 according to the present invention is a steering sleeve cable cable connected to the steering key sleeve release lever 516 The smooth operation of 540a is considered.

After the launching of the steering key module 800, the original restoration of the steering key module 800 is operated by the locking lever 515 'contacted to the winch gear 511 of the winch lever 514 on which the steering key wire 530a is wound. When the steering key wire 530a is switched to a free state, as shown in FIG. 12, the tension of the sleeve spring 805 assembled to the lower bracket of the steering key sleeve 804 and the steering rod upper casing 803b, The steering key sleeve 804 is restored to its original shape by the pipe hinges 804a and 804b which are bent due to the weight of the steering key 801 itself, so that the steering rod upper casing 803a and the steering rod lower casing 803b are front hooks 120 It is maintained on the same line as the shaft, and steering is performed smoothly with the steering wheel operation of the bicycle.

The folding operation of the steering key module 800 is such that when the steering key reaches a river bed or a riverbed in the depth of the water, the propulsion key rides on the bicycle, and the steering key sleeve release lever of the control box 500 first. 516 is pushed forward to disengage the steering key sleeve 804 from the pipe hinges 804a and 804b, and then the steering key wire 530a of the steering key cable 530 is wound with the primary lever 514 to steer the steering key. Properly wound up the module 800 to the winner's bike is a lot of sand and rock is a very effective in the domestic river bed.

On the other hand, the steering key extension shaft 802 according to the present invention to adjust the length of the short-socket 608 with the butterfly bolt in consideration of the hull injury of the air tube in the high-speed driving mode with the hydrofoil 334 mounted. do.

In addition to the folding and deploying operation of the steering key module 800 as described above, the propulsion module 300 according to the present invention can also be detached and assembled on the air tube from the ground before launching into the water screw screw protection key 320 of the propulsion module is the bottom of the air tube. It is very convenient to bring it to the launching or mooring place so as not to sag below.

Alternatively, the propulsion module should be freely developed with the steering key module even when it is difficult to propel it by sandbars or rocks on the bottom of the winner's bicycle.

To this end, as shown in Figures 4, 5, 6, in the present invention for the up and down folding deployment and support of the propulsion module 300, the flexible cable 360 is assembled, on the top of the gear box tie 340 The R pin 202 and the butterfly bolt 620 are firmly assembled to the gear box tie bracket 340b on the integrally assembled gear box flange 340a and the support rod connecting rod 240b between the propulsion module support rods 230a and 230b. By the propulsion module stay 350 hinged with two sets of connecting pipes assembled up and down bolts 341a up and down between the propulsion module stay fixing bracket 355, the maximum downward direction of the propulsion module 300 is The two propulsion module stays 350 hinged with four bolts are closely attached to each other between the 340b) and the propulsion module stay fixing bracket 355, and the propulsion module stays assembled at the bottom contacting the gearbox Tee flange 340a. Of the propulsion module stay cap 351 inserted into the bolt assembly of the It will be blocked at the ends.

Meanwhile, the maximum upward direction of the propulsion module stay 350 is two propulsion hinged with four bolts 341a on the gearbox tie bracket 340b on the gearbox tie bracket 340b and the gearbox tie flange 340a. When the module stay 350 is in close contact with each other, the propulsion module stay is upwardly leveled by being blocked by the gearbox tie flange 340a on the sack portion of the propulsion module stay assembled at the bottom.

The folding deployment of the propulsion module stay operated in this way is very critical as the folding development of the steering key module as described above, and the support provided to secure the propulsion module stay in the proper folding deployment position is provided with the screw provided in the propulsion module 300. It is very important because it also affects the propagation speed of the 310 and the water propulsion speed.

In the present invention, the propulsion module stay is folded up and down by the wire traction operation of the winch lever 514 and the release lever 515; 515 'of the control box 500 which is always mounted on the top tube 110, FIG. 4. As shown in Figs. 5 and 6, 135 ° toward the connecting rod at both ends of the elevating rod tee 352, which is riveted to the upper protrusion of the connecting rod 352a, which is hinged to the upper bolt 341a of the propulsion module stay fixing bracket 355. When the lifting rod 352b and the lowering rod 352c are positioned at each angle, the propulsion module stay 350 is raised by the upper lifting rod 352b fixed by the wrench bolts 353a, or the lowering rod ( 352c) is to promote the action of the force when the propulsion module stay 350 is lowered.

In the middle of the housing of the control box 500, the winch lever 514 passes through the winch lever 514 at the left edge of the housing, and the winch gear is formed on the right edge of the primary lever shaft where the steering key sleeve release lever 516 is rotated. 511) The lifting module lifting cable wire 560a assembled to the hub by the wire fixing cap nut 510b is wound up to elevate the lifting rod 352b, or the winch gear to the winch gear by the locking lever spring 515a at the right middle of the housing. It is to free the restraint of the elevating rod 352b by the locking lever 515 which is in close contact.

Contrary to the above, the inside of the housing rear of the control box 500 penetrates through the winch lever 514 in the housing left outer side as opposed to the installation of the inner left edge of the front of the housing. After assembling the winch drum through wrench bolts (511a, 510a) to the original lever, the propulsion module descending wire cable wire (550a) assembled to the wire winch drum (510) with the wire fixing cap nut (510b) is pulled down and lowered. 352c is lowered or the locking rod 352c is freed by the locking lever 515 'which is in contact with the winch gear by the locking lever spring 515a'.

For reference, when the propulsion module elevating cable wire 560a of the elevating rod 352b is gripped by the winch lever 514, the propulsion module lowering cable wire 550a, which is enclosed with the lowering rod 352c, is a fixed latch spring ( 515a ') by the ratchet gear of the unlocking lever 515' in close contact with the winch gear, the tension is tight and stable support of the propulsion module stay 350 is achieved.

As described above, the propulsion module 300 according to the present invention supports folding so that the screw protection key 320 of the propulsion module does not sag below the bottom of the air tube before the bicycle is detachably assembled to the air tube on the ground and launched into the water. It is very convenient to draw to the launching or mooring area, and it is possible to fold out the propulsion module together with the steering key module and the hydrofoil mounted on the propulsion module in high speed mode even when it is difficult to propel by the sandbar or rock on the bottom while pushing the winner's bicycle. Due to the air tube injuries caused by the convenience of the height can be adjusted freely.

1 is a side view of the assembled state of use omit the air tube shown in accordance with the present invention.

Figure 2 is a side view of the folded used state of the air tube omitted omission in accordance with the present invention.

Figure 3 is a perspective view of the bowling equipment except for the bicycle and the control box according to the present invention.

Figure 4 is an assembled state perspective view of the power transmission system of the main module propulsion unit of the present invention.

Figure 5 is an exploded perspective view of the lifting rod pulley (T) part of the main portion excerpt of the propulsion module according to the present invention.

Figure 6 is a reference diagram showing the up and down folding operation state of the propulsion module according to the elevating rod (T) unit wire operation according to the present invention.

Figure 7 is an exploded perspective view of the hydrofoil screw box and the flexible cable of the propulsion module of the present invention.

8 is an assembled cross-sectional view of the lifting rod (T) omitted in FIG.

9 is an exploded perspective view showing the excerpts showing the state in which the driven chain gear box is installed on the bicycle freewheel chain gear according to the present invention.

Figure 10 is a cross-sectional view of the driven chain gear box cutout assembled state assembled to the chainstay.

Figure 11 is a perspective view of the hydrofoil type steering key portion according to the present invention.

12 is a longitudinal sectional view of the hydrofoil steering key module according to the present invention;

Figure 13 is an exploded perspective view of the control box unit according to the present invention.

14 is an assembled perspective view of the cable connection module according to the present invention.

15 is a perspective view of the wire door block according to the present invention iii) a perspective view, ii) a wire door block longitudinal cross-sectional view of a steering key sleeve cable and a steering key sleeve wire assembled;

※ Explanation of symbols for main parts of drawing

100: bicycle 110: top tube

120: front hook 130: chain stay

130a: chainstay coupling V groove 140: down tube

150: free wheel chain gear

200 : air tube 201: support rod stopper

202: R pin 210a; 210b: front wheel support rod

220a; 220b: Rear wheel support rod 230a; 230b: Propulsion module support rod

240a; 240b: Support rod connecting rod 250: Air tube stay

250a: support bar socket

300 : propulsion module 310: screw

311: screw fixing hub 312: screw shaft

313: screw cap nut 320: screw protection key 320a; 801a: hydrofoil fastening rib (330): gear box Tee cover

330a; 332a; 341a; 355a; 372b; 502b; 515e; 605 volts

332: Gear box tie cable cap 332c: Cable mount fixing bolt

332d: cable mount fixing hole

333; 336a; 336b: O ring

334: hydrofoil 334a: curved wing

334b: Flat wing 334c: Hydrofoil fixing pocket

334d; 515d: Countersunk head bolt 335: Nut nut 337: Spacing adjusting cap bolt 338: Screw shaft 338a: Screw shaft outer diameter key 338b: Screw shaft key

339a: Screw Shaft Bearing 339b: Screw Shaft

340: gear box Tee (T) 340a: gear box Tee flange 340b: gear box Tee bracket 342: 373: square wire socket

350: propulsion module stay 351: propulsion module stay cap

352: lifting rod tie (T) 352a: connecting rod

352b: Lifting rod 352c: Lowering rod

353: propulsion module lowering stick

354a; 354b; 806a; 806b: Eye bolt 355: Propulsion module stay fixing bracket

360: flexible cable 361: flexible cable mount

362: flexible cable wire 362a; 362b: square wire

370: Freewheel driven gear box

370a: Drive Gearbox Top Bracket

370b: Driven gear box assembly flange 370b ': V (V) groove

370c: Passive Chain Gear 370d: Passive Chain

370e: Tightening bolt bracket 370f: Bevel gear set

371a: Passive chain gear output shaft socket 371b: Passive chain gear input shaft socket

372a: pull out opener 373: square wire socket

374: Passive chain gear square keyway output shaft 375: Passive chain gear output shaft

376: Passive chain gear square keyway input shaft 377: Square key

378: Passive Chain Gear Shaft Bearing 379: Passive Chain Gear Shaft Bearing

379 ': Pass-chain gear shaft bearing fixed key

390: bevel socket 391: bevel socket pipe hinge

392: slope socket pipe hinge rod

393: quick release lever

393 ': Adjustment nut

400 : front wheel fixing module 401: front wheel fixing stay

401a: Tightening plate guide rail 402: Front wheel rim tightening plate

403: tightening screw 404: tightening screw external key

405: front wheel fixing state 406; 512: flat washer

407: steering rod

410: + Socket 420: Front wheel fixed module connector

430: front wheel fixing member 431: front wheel fixing rod socket 432: front wheel fixing rod length adjustment tool 434: front wheel fixing rod connector

440: front wheel fixing rod clamp 441: front wheel fixing rod connector

500 : control box 501: housing

502: housing cover 502a: sleeve spring lever groove

502c: Locking lever groove 503: Top tube groove 504: Top tube fixing bracket 504a: Long bolt

504b: Spring washer 504c: Protective pad 510b: Wire fixing cap nut

314; 332b; 353a; 380; 408; 450; 510a; 511a; 701e; 704; 901: Wrench Bolt

510: wire winch drum 511: winch gear

514: center lever 514a: center lever

515; 515 ': Haejeong lever 515a; 515a': Haejeong lever spring

515b; 517: Spacing washer 515d: Plate head bolt

515c; 603; 605 '; 611c: Nut 516: Steering key sleeve release lever

530: steering key cable 530a: steering key wire

540: steering key sleeve cable 540a: steering key sleeve cable wire

550: propulsion module down cable 550a: propulsion module down cable wire

560: propulsion module lifting cable 560a: propulsion module lifting cable wire

600 : rear wheel support member 601: U bolt 602: U bolt clip 603: U bolt assembly nut

604: chain stay fixed hook

606: rear support upper adjustment rod 607: rear support lower end 608: end socket 609: support rod tie 620: butterfly bolt 621: rivet 630: rear support truss

700 : cable connection module

701: cable stop block 701 ': propulsion module cable stop block

701a: support rod insertion hole 701b; 903: wire hole

701b '; 905: Cable stopper hole

701c: SIDE CUTTING 701d; 703: WRENCH BOLT ASSEMBLY

702: Wire terminal 702a: Wire connection bolt ball

705: Wire connecting bolt 706: Wire connecting nut

707: cable stopper 708: bolt connection terminal

800: steering key module 801: steering keys

801 ': Steering Key Boss

802: steering key extension shaft 803a: steering rod upper casing

803b: steering rod lower casing 804: steering key sleeve

804a; 804b: Pipe hinge 805: Sleeve spring

805a: Sleeve spring hook 806a; 806b: Eye bolt

900: wire door block 902: door No. 904: support rod insertion hole

Claims (17)

A pair of air tubes 200 arranged at regular intervals so as to ride the winners' bicycles in the water with the bicycle 100 on land; One set of front wheel side and two sets of rear wheel side for connecting the air tube; A + socket 410 detachably installed on the front wheel side support member; Front wheel fixing module that receives and supports the front wheel tire and the rim of the bicycle on the steering rod 407 assembled to the front wheel fixing state 405 assembled to the front wheel fixing module connector 420 fixed to the front side of the socket ( 400); A pipe assembled between a steering rod upper casing 803a assembled to a steering rod protruding from the front wheel and a steering rod lower casing 803b assembled with a steering key 801 by fastening a short socket 608 to a lower end. A steering key module 800 having a steering key sleeve 804 embedded in the hinges 804a and 804b; + The short socket 608 assembled to the front wheel fixing rod connector 444, which is assembled to the front wheel fixing rod connector 434 fixed to the rear side of the socket, and the front wheel fixing rod length adjusting tool 432 assembled to the short socket. A front wheel fixing member 430 made of a front wheel fixing rod socket 431 assembled to the front wheel fixing member 430; A front wheel fixing rod clamp 440 detachably assembled with a front wheel fixing rod socket and a bolt, and always assembled with a split fixing bolt on the down tube 140 of the bicycle; A rear wheel support member 600 assembled to the bow side support member of the two sets of the rear wheel side support members to be detachably attached to both sides of the bicycle chainstay 130; A propulsion module 300 assembled with a butterfly bolt and an R pin on the stern side supporting member; A rear wheel support truss 630 which is a support means between the rear wheel side support members; In the amphibious bicycle comprising a control box 500 mounted on the bicycle top tube 110 for folding deployment of the steering key module 800 and the propulsion module 300, The one set of front wheel side support members is a front socket support rod (210a; 210b) for assembling R pins on both sides of the + socket (410) with straight pipes, and both shafts are short socket (608) for supporting members for installing the rear wheel support member (600). Propulsion module support rods are coupled to the rear support rods 220a; 230a; 230b); An air tube stay 250 in which a short support rod socket 250a is welded to an upper portion of an arc bending pipe provided to stably attach and detach the support rod stopper 201 attached to the air tube; The driven chain gear 370c wound around the driven chain 370d after grinding the tooth height 2/3 in the inner tooth where the chain during the dentition of the largest wheel rear gear gear 150 of the bicycle rear derailleur is not wound. And the driving force of the freewheel chain gear 150 is driven to the bevel gear set 370f through the driven chain gear square keyway input shaft 376 and transmitted to the driven chain gear output shaft 375 so that the bicycle 100 freewheel chain A freewheel driven gear box 370 fixed to the chainstay 130 adjacent to the gear 150; The flexible cable with a flexible cable wire 362 that is detachably attached to the driven chain output shaft 375 of the freewheel driven gear box 370 and flexibly transmits power to the screw 310 of the propulsion module 300. 360; In order to support the up and down folding of the propulsion module 300 to which the flexible cable 360 is assembled, the gear box Tee bracket 340b of the gear box T flange 340a integrally assembled on the top of the gear box T 340 of the propulsion module. Propulsion module stay (2) connecting two sets of connecting pipes hinged up and down between the propulsion module stay fixing bracket 355 assembled downward to the support rod connecting rod 240b between the propulsion module support rods 230a and 230b. 350; The upper propulsion module stay 350 so that the propulsion module stay is folded up and down by manipulating the winch lever 514 and the release lever 515; 515 ′ of the control box 500 which is always mounted on the top tube 110. And a bolt 341a penetrating the connecting rod 352a inserted into the rotating shaft, and are pierced at an angle of 135 ° toward the connecting rod at both ends of the lifting rod tee 352 fixed to the upper protrusion of the connecting rod 352a. A lifting rod 352b and a falling rod 352a fixed to the wrench bolts 353a; The wire terminal 702 and the propulsion module cable stop block 701 ′ and the steering key module for rapid attachment and detachment of the towing wire to the lifting rod 352b and the lowering rod 352a of the propulsion module stay 350. A hydrofoil type amphibious bicycle comprising a cable connection module 700 and a wire door block block 900 for quick detachment and support of the towing wire of the 800. The method of claim 1, wherein the propulsion module 300 is A gear box tie 340 in which two propulsion module stays 350 are hinged with bolts and a gear box tie bracket 340b and a gear box tie flange 340a are integrally coupled; A screw protection key 320 in which a traveling direction is round and a hydrofoil fastening rib 320a is formed at both sides of an eight part height; A gearbox tee cover 330 for assembling each corner surface of the gear box tee and the upper surface of the screw protection key at the same time by bolts 330a; On both sides of the hydrofoil fastening rib provided on the screw protection key, a curved wing 334a having a hydrofoil fixing pocket 334c formed on the lower side of the right triangle and a flat blade 334b of the right triangle facing the curved wing are assembled with a countersunk head bolt 334d. Hydrofoil 334; One side inner diameter portion of the gear box tee with the inner periphery screw is formed with a spanner grip portion on the outer diameter portion, and a gap adjustment cap bolt (337) in which the screw shaft lidena (339b) and the screw shaft bearing (339a) are assembled on the inner diameter portion of the stepped portion. To assemble to the gear box tie with the O-ring 336a and the nut ring nut 335, and put the O-ring 336b into the inner diameter of the gear box Tee. A screw shaft 338 which welds the square wire socket 342 to the screw shaft end on which the screw shaft bearing 339a supported by the outer shaft key 338a is formed; In the hollow part of the gear box tie cable cap 332 having a rounded corner, a flexible cable mount 361 having a flexible cable wire 362 having a square wire 362a at both ends thereof is provided. Insert the O-ring 333 and detachably assemble with bolts 332a and wrench bolts 332b in the outer diameter portion, but the flexible cable mount 361 on the other side has a pull out opener (372a) in the outer diameter portion. And an axle-type amphibious bicycle, characterized in that the shaft is assembled to a square wire socket 373 formed in the inner diameter of the driven chain output shaft socket 371a of the freewheel driven gear box 370 to be inserted and fixed with a bolt 372b. According to claim 1, Freewheel driven gear box 370 is The driven chain gear shaft bearing (379) supported by the driven chain gear shaft bearing fixing key (379 '), the driven chain gear square keyway input shaft (376) assembled in the shaft hole, and the driven chain gear output shaft (375) with the spline shaft end protruding. It is assembled to the gear set 370f, a tightening bolt bracket 370e is formed at the end portion of the cylindrical case body in which the driven chain gear square keyway input shaft 376 is embedded. An elbow-type driven gear box top bracket 370a is formed integrally with the freewheel driven gear box by the bolt 605 support member of the chain stay fixing hook 604 on the top of the bevel gear set 370f, Bevel gear set (370f) is formed on the plate integrally formed on the upper portion of the cylindrical case body to form a v-groove (370b ') along the bending line of the chainstay 130 bent by the pedal shaft, but the U-bolt at both ends of the v-groove. And a gear box assembly flange (370b) formed by cutting the adjacent wheel chain gear 150 adjacent corners, The square key 377 is integrally fixed in the driven chain input shaft socket 371b in which the driven chain gear shaft bearing fixing key 379 is assembled by inserting the driven chain gear shaft bearing 379 into the cylindrical inner diameter of which the appearance is expanded. In the driven chain gear input spline 378a where the driven chain gear input shaft 378 protrudes through the driven chain gear shaft bearing 379, the driven chain gear which wound the driven chain 370d after 2/3 grinding of the height 370c are assembled and assembled with a driven chain gear washer 378c and a driven chain gear input bolt 378b, Assemble the driven chain output reduction socket 371a with a wrench bolt 380 on the outer diameter of the driven chain gear output shaft 375 positioned 45 degrees below 45 ° relative to the square keyway input shaft 376 of the driven chain gear. The driven chain gear shaft bearing (379) supported by the driven chain gear shaft bearing fixing key (379 ') in the inner diameter of the chain gear output shaft socket has the driven chain gear square keyway output shaft which is coupled to the driven chain output shaft (375) and the arm spline shaft ( A rectangular wire socket 373 is fixed to the cylindrical hollow body of 374. A bolt 372b and a pull-out opener 372a are formed at the outer diameter end of the driven chain output shaft socket 371a to attach and detach the flexible cable 360. Hydrofoil amphibious bike, characterized in that. The method of claim 1, wherein the steering key module 800 The steering key extension shaft 802 and the rivet 621 fastened to the steering key extension shaft 802, which is adjusted to the length of the butterfly bolt 620, fastened to the short socket 608 fastened to the lower end of the steering rod lower casing 803b. The integral steering key 801 has a hydrofoil fastening rib 801a integrally formed on both sides of the rhombic plate body, and a curved wing 334a having a hydrofoil fixed pocket 334c formed on both sides of the hydrofoil fastening rib upper side thereof. A hydrofoil type amphibious bicycle, characterized in that a hydrofoil 334 is assembled to assemble a flat head 334b of a right triangle facing the wing 334d. 5. The hydrofoil 334 according to any one of claims 1, 2, or 4, wherein the hydrofoil 334 is a compression spring embedded in a case spring that is generally tab-assembled to countersunk head bolts for easy and quick detachment of the mobile storage. A hydrofoil amphibious bike, characterized in that it is detachable and assembled with a pulled out opener (372a). The steering key module 800 according to claim 1 or 4, Steering key sleeve with a riveted pipe hinge 804b through-assembly the eye bolt 806a to the pipe hinge 804b in the outer part of the steering key rod upper casing 803a, and the pipe key 804a: 804b. (804) A tension sleeve spring 805 is fastened to the upper upper end of the lower bracket and the steering key rod upper casing 803a, and the lower end of the steering key sleeve 804 is firmly attached to the eye bolt 806a, and the support rod is formed on the rectangular block upper part. The insertion hole 904 is formed on the front side lower side of the rectangular block, and the door block 902 is formed through the wire hole 903 in the middle of the door block 902, and the wire hole opposite part passes through the cable stopper hole 905 in two parts. (900) is fixed to the front wheel fixing module connector 420 adjacent to the front wheel fixing module 400 with a wrench bolt 901, fastened to the eye bolt (806b) fixed to the steering key sleeve 804 upper bracket. The steering key sleeve cable wire 540a is connected to the door roller 902 of the wire door block 900 and the wire hole 903. The steering key sleeve cable 540 is supported by the cable stopper hole 905 through the steering wheel, and the steering key cable 530 of the steering key module 800 is mounted, and the steering key wire 530a is passed through. Is formed on the front wheel fixing state 405 of the front wheel fixing module 400, the hydrofoil type landing, characterized in that the steering key wire 530a is fastened to the eye bolt 806a assembled to the bottom of the steering key sleeve 804. Two way bike. The method of claim 1, wherein the control box 500 A housing 501 having a semi-grooved top tube groove 503 formed in a rectangular box body in a semi-grooved central bottom, and a top tube fixing bracket 504 for mounting the top tube 110 to the top tube groove and bolting the housing. In the housing, the winch lever 514 assembled with the wire winch drum 510 formed on both sides of the frame and the winch gear 511 made of the spur gear, and the winch gear intermittent release lever formed with a ratchet claw and a handle formed upward. (515; 515 ') form a control box, The housing 501 forms a protective pad 504c on the lower surface of the top tube groove 503 and the upper tube fixing bracket 504 provided on the front and rear sides of the lower side, and the spring washer 504b with the top tube 110 interposed therebetween. ) And the long bolt 504a are assembled to the lower part of the housing, and the upper side of the housing has a sleeve spring lever groove 502a at the left middle edge, and a housing cover 502 formed with the unlock lever groove 502c at the upper left and right middle edges and the lower edge. ) Is assembled with bolts 502b, The winch gear 511 is inserted into the front of the housing with the left edge, and the wire winch drum 510 is rotated without the gap from the inner wall of the housing with the right edge, and the winch lever 514 is provided on the right side of the housing. Steering key wire 530a assembled through the winch gear and the wire winch drum to the winch lever with the wrench bolts 511a and 510a, and then assembled to the wire winch drum 510 with the wire fixing cap nut 510b. The steering key cable 530 of the housing through the front wall, and the winch gear 511 is formed on the left front edge of the housing assembled with a winch gear lever 515 'contacting the winch gear with the winch lever spring 515a'. , The inner back of the housing penetrates through the winch lever 514 from the left outer side of the housing, as opposed to the installation of the left edge inside the front of the housing, and the winch gear and the wire winch drum are fitted with wrench bolts 511a and 510a by inserting flat washers 512 on both sides. After assembling through the low-level lever, the propulsion module descending cable 550 of the propulsion module descending wire cable wire 550a assembled to the wire winch drum 510 by the wire fixing cap nut 510b is supported through the housing rear wall. To form a locking lever 515 'which is in close contact with the winch gear with the locking lever spring 515a' at the rear right edge of the housing, In the middle of the housing, the hub integral winch gear 511 and the spacer washer 517 are assembled through the winch lever 514 at the left edge of the housing, and the steering key sleeve cable wire 540a is assembled at the lower end of the bushing. Steering key sleeve release lever 516 consisting of a long lever is laid on the upper side, and the wrench bolt 510a is fixed through the winch gear 511 hub to the base lever 514, and the hub of the winch gear 511 The propulsion module elevating cable 560 of the propulsion module elevating cable wire 560a assembled by the wire fixing cap nut 510b is penetrated through the rear wall of the housing, and the winch gear is secured by the locking lever spring 515a at the right edge of the housing. Hydrofoil-type amphibious bicycle, characterized in that to form a landing lever 515 in close contact with. According to claim 1 or claim 7, The steering key wire 530a of the steering module 800 operated from the control box 500, each of the short-circuit fixing means of the steering key sleeve cable wire 540a is The wire end of the short circuit part has a support rod insertion hole 701a through which the front wheel fixing member penetrates on the front wheel fixing member 430 in the upper side of the rectangular plate body, and penetrates the upper and side pieces of the support rod insertion hole with two wrench bolts 701e. Assemble the wire hole (701b) and the cable stopper hole (701b ') bilaterally adjacent to the left and right sides of the lower end of the support rod insertion hole, and the side cut-out hole (701c) of the wire entry thickness on the same line between the wire hole and the cable stopper hole The cable stopper is mounted through the side cut holes 701c of the two cable stop blocks 701 formed, and one end of the drawn wire is 6 mm diameter wire connection bolt hole 702a under the 15 × 15 mm standard block body. A wire terminal 702 which is assembled with a wrench bolt 704 through a wire in a wire hole 701b formed at a diameter of 1.5 mm at a point of 3 mm above the spine; The wire connecting bolt 705 is inserted into the wire connecting bolt hole 702a formed in the same block as the wire terminal 702, and the cable stopper is mounted via the side cutting hole 701c of the cable stop block 701. After the other end of the wire is inserted into the wire hole (701b), the bolt connection terminal for crimping the wire of the wire bolt (701b) and the wire bolt (701b) of the wire connection bolt hole (702a) at the same time with the wrench bolt 704 A hydrofoil amphibious bike comprising a cable connection module 700 including a 708. The propulsion module cable stop block 701 ' The support rod insertion hole 701a is attached to the upper side of the rectangular plate body, and the lower and side pieces of the support rod insertion hole are assembled through two wrench bolts 701e, and one wire hole 701b is adjacent to the support rod insertion hole and is orthogonal to each other. And the cable stopper hole (701b ') is bisected, and the hydrofoil type amphibious bicycle, characterized in that a side cutout hole (701c) of wire entry and exit thickness is formed on the same line as the wire hole and the cable stopper hole. 7. The front wheel fixing module connector 420 of claim 6, wherein the steering key module 800 is arc-bend upward and upward so that the steering pin module 800 can be separated into the R pin 202 and the wrench bolt 450 toward the front side of the + socket 410. Wire wheel block block 900 fixed to the wrench bolt 901 and the front wheel fixing module 400 assembled on the front wheel fixing state 405 assembled with rivets 621 and R pin 202 at the end thereof. A hydrofoil type amphibious bicycle, characterized in that the mobile unit is assembled and carried in a unit unit fixed to the steering rod 407 of the front wheel fixed module with a rivet (621). 10. A single socket according to claim 1 or 9, wherein both ends of the support rod connecting rod (240a) on which the propulsion module cable stop block (701 ') is assembled are mounted on the rear wheel support lower rod (607) riveted to the support rod tie (609). (608) A hydrofoil type amphibious bicycle characterized in that the assembled support rod connecting rod (240a) is prepared in a modular unit. The rear wheel support member (600) is a quick release between the Y-shaped socket side bridge and the rear wheel support truss (630) on the rear wheel support upper adjustment bar (606) in which the chain stay fixing hook (604) is riveted (621). A hydrofoil type amphibious bicycle, characterized by being fitted with an inclined socket 390 hinged to an inclined socket pipe hinge 391 and an inclined socket pipe hinge rod 392 by a lever 393. According to claim 1, the support rod connecting rod (240b) is the propulsion module stage fixing bracket 355 is fixed to the middle of the assembly between the propulsion module support rods (230a; 230b) butterfly bolt 620 and R pin 202, Short sockets 608 are formed by fastening the butterfly bolts 620 to the end of which the short pipe for receiving the rear wheel support truss 630 is fixed to the support rod tie 609 fixed to the butterfly bolts 620 at both ends thereof. Hydrofoil amphibious bike, characterized in that. 3. The cable mount of claim 2, wherein the gear box tie cable cap 332 has a bolt 332a and a wrench bolt 332b formed on the flexible cable mount 361 joined to both ends of the flexible cable 360. Removably assembled to the fixing bolt hole (332c) and the cable mount fixing hole (332d), the flexible cable wire (362) both ends are square wire (362a) and the middle is rod-shaped in the assembled flexible cable While in a portable state, the hydrofoil type amphibious bike, characterized in that the pull-out opener (372a) and the bolt (372b) detachably assembled to the freewheel driven gear box 370 to be described later. According to claim 3, Freewheel driven gear box 370 is The drive chain gear 370c of the wheel drive gear box 370 is engaged with the wheel wheel gear 150 in the chain stay 130 adjacent to the rear wheel gear 150 that is the rear gear of the bicycle. A U-bolt (601) is connected to one side of the driven gear box assembly flange (370b) of the driven gear box assembly flange (370b), which is integral with the 370, to the v-groove (370b '). 130) Inserted from top to bottom, assembled by the U bolt assembly nut 603 from the bottom of the driven gear box assembly flange (370b), the chain stay is embedded in the V groove (370b ') of the driven gear box box assembly flange (370b) of the two sides. Hydrofoil type amphibious bicycle, characterized in that the U bolt assembly nut (603) is always fitted by inserting the U bolt clip (602). The driving rod according to claim 1, wherein the propulsion module stay is connected to both ends of the elevating rod teeth 352, each of which is riveted to the upper protrusion of the connecting rod 352a hinged to the upper bolt 341a of the propulsion module stay fixing bracket 355. A hydrofoil type amphibious bicycle, characterized by positioning the elevating rod 352b and the descending rod 352c at an angle of 135 ° to be secured with a wrench bolt 353a to enhance the force force. The propulsion module staying cable wire 550a according to claim 1, wherein the propulsion module stay catches the propulsion module lifting cable wire 560a of the lifting rod 352b with the winch lever 514. The hydrofoil type amphibious bicycle is characterized by a tension tension and stable support by the ratchet gear of the locking lever 515 'in close contact with the winch gear by the locking lever spring (515a').

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