JP2011177422A - Standing bike - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a standing bike capable of spontaneously advancing by repeatedly rotationally turning a pedal at a restricted rotation angle using a treading force of the strength of a driver's legs. <P>SOLUTION: This standing bike includes: a body rotatably connected with a driving wheel in the rear; a handle section mounted with a steering control wheel in front of the body to control the steering direction of the body; and a power unit provided with the pedal at the end of a rod connected to the center of the driving wheel, wherein a torque is generated by rotating the pedal backward from the upper part of the body at a restricted angle by the treading operation of the pedal, the torque is transmitted to the driving wheel to generate an ahead power and the pedal is automatically returned to the initial position after the treading operation by a clutch means to prepare the next treading operation, and the power unit is further provided with a gear means including a plurality of gears with different numbers of gears, at the side face of the driving wheel, and increases the number of rotations of the pedal. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a standing bike, and more particularly, to a standing bike that travels with increased rotational power by repeatedly rotating a pedal at a limited rotation angle.

  In general, game bikes are equipped with a pair of wheels on the front and rear of the main body, respectively, and the wheels located on the front are connected by a steering means integrally connected so as to be rotatable at a fixed angle. Is possible.

  In such a game bike, after the driver's one foot is supported on the main body, the game is accelerated by applying propulsive force by kicking the ground with the other foot in the direction of travel and allowing the game bike to move forward. In this state, the game motorcycle in the forward state is driven by the steering means with both feet placed on the upper surface of the main body.

  As described above, in the conventional game bike, the driver can advance the game bike by kicking the ground with his feet to generate an artificial propulsion force. However, there is a problem in that the interest in the exercise is reduced, and the steering ability is lowered because the independent steering rotation of the wheels is impossible, thereby causing an accident.

  In order to solve the above problems, the main object of the present invention is to allow the standing bike to move forward spontaneously by repeatedly rotating the pedal at a limited rotation angle using the stepping force of the user's leg power. Is to make it.

  Another object of the present invention is to generate a forward force by repeatedly performing the stepping action by automatically restoring the original position after the pedal stepping action and preparing the next stepping action.

  Another object of the present invention is to generate a forward force of the standing bike, because the driver puts weight on the pedal and uses the leg force when the pedal is reciprocatingly rotated at a limited rotation angle. This makes it easier to exercise and minimizes sudden exhaustion of the driver.

  Another object of the present invention is to improve the traveling speed by increasing the number of rotations in accordance with an increase in the number of pedal gears.

  Another object of the present invention is to prevent the driving force of the pedal from being further transmitted to the wheel side when traveling at a high speed when traveling downhill.

  Another object of the present invention is to apply a helical gear as a gear means for converting a pedal depression operation into a rotational motion to increase the rotation ratio, and against vibrations and impacts generated when the standing motorcycle is running on the road surface. The purpose is to keep the gear meshing closely.

  Another object of the present invention is to improve portability and storage by minimizing the volume of a standing bike by folding it.

  In order to achieve the above-described object, the standing bike of the present invention controls the steering direction of the main body by attaching a main body with a driving wheel rotatably coupled to the rear and a steering wheel in front of the main body. A pedal is provided at the end of the rod that is coupled to the center of the driving wheel and the driving wheel, and a rotational force generated by rotating the pedal backward from the upper part of the main body by an operation of stepping on the pedal is generated. , Transmitted to the drive wheel to generate a forward force, the pedal is automatically restored to the original position after the stepping operation by the clutch means to prepare the next stepping operation, the number of gears on the side of the driving wheel Gear means comprising a plurality of different gears are provided, thereby constituting a power unit that increases the rotation of the pedal.

  According to the present invention, the main body has a seating surface in which a driver's feet are seated and a storage hole is formed in the center in the length direction, and the driving wheel and the power unit are installed behind the seating surface. A panel in which the center is cut and a pair of protective surfaces are formed in a curved surface in order to secure a space to be secured, and a bracket that is vertically provided on both sides of the lower surface of the panel and supports the drive wheel and the power unit to be rotated. And a guide hole having an arc shape that is provided in front of the panel so that the handle portion is rotatably coupled, and has a fixed groove formed at both ends of the guide hole. .

  According to the present invention, the handle portion is horizontally disposed on a fork bar, a steered wheel rotatably coupled to the fork bar, and an upper portion of the handle bar vertically connected to the upper portion of the fork bar. A handle for driving the steering wheel and a coupling bar coupled to the outer peripheral edge of the fork bar and hinged so as to be pivotable by the link, and clips provided on both sides of the coupling bar are guided in conjunction with the coupling bar. It is comprised with the connection means which maintains the state supported by the horizontal or vertical direction of a fork bar by moving along a hole and being latched by the said fixed groove.

  According to the present invention, the gear means is provided so that a rotating shaft connected to the rod passes through the drive wheel, and after fixing the first gear to the rotating shaft, the first gear is sequentially meshed with the first gear. Transmission is performed in the order of 2 gears, 3rd gear, and 4th gear while increasing the number of rotations, and the 4th gear is fixed to the outer periphery while the drive shaft that houses the rotation shaft is fixed to the center of the drive wheel. In the final configuration, the rotational force of the fourth gear is transmitted to the drive wheels.

  According to the present invention, the second gear and the third gear are respectively provided with the second sub gear and the third sub gear with a small number of gears, and the rotation speeds input from the first gear by the second sub gear and the third sub gear are sequentially set. Increase and output to the fourth gear.

  According to the present invention, the clutch means is fixed to one end of the rotating shaft of the drive wheel, a ring-shaped groove is formed on the outer peripheral edge, and a storage block in which a storage groove is formed so as to be symmetrical in the upper and lower parts; A clutch that is elastically coupled to a ring inserted in the ring-shaped groove and rotates in the storage groove, and is rotatably coupled to the outer peripheral edge of the storage block, and a latch gear is provided on the inner peripheral edge of the body part. A movable block that causes the clutch to be applied to the latch gear in only one direction, and a rotational force transmitted through the pedal rod is transmitted to the storage block and the rotation shaft by the clutch, and finally rotates the driving wheel, and the movable block When the torsional force generated by the rotation of the rod is restored by fixing the finishing member to the side of the rod and fixing the tip and the other end between the finishing member and the bracket, respectively Sometimes, a storage block of the rotated state by rotating in the opposite direction composed of the elastic member to restore the rods to their original position.

  According to the present invention, the rotation angle of the rod is limited by connecting a pin with a spring mounted on the upper portion of the drive wheel where the rotation shaft of the drive wheel is connected to the bracket. When the is crimped, the pin is released and the rod is folded to the panel side.

  According to the present invention, a cover is provided in the space between the protective surfaces of the panel, one side of the cover is hinged to the panel, and the wire connected to the brake provided on the handle is pulled out to the drive wheel side to rotate the rotating shaft. Then, the wire is connected to the cover and the wire is pulled by pulling one side of the cover downward by the operation of the brake, so that the lower surface of the panel presses the outer peripheral edge of the drive wheel.

  According to the invention, the gear means comprises a helical gear.

  According to the present invention, the drive shaft is configured such that the storage block, the clutch, and the movable block are coupled in the opposite direction to which the clutch means is coupled, and the fourth gear is coupled to the outer peripheral edge of the movable block so that the drive wheel has a constant speed. When it is above, it is comprised so that transmission to the drive shaft of the rotational force accelerated by the gear means may be interrupted | blocked.

  According to the present invention, the handle portion includes a fork bar that supports a steered wheel that rotates and rotates, a handle bar that has a handle in a horizontal direction at an upper portion, and a polygon-shaped fitting protrusion at a lower portion. A coupling bar that is rotatably coupled to the lower part and forms a semi-arc-shaped fastening part on the outer peripheral edge, is fixed to a coupling bar that is hinged to the link, and is rotated upward when folded and folded to the upper part of the body, The connecting bar that is hinged to the link is fixed, and the fork bar that is integrally joined to the lower part so as to be folded in the lower direction of the main body when folded is inserted into the storage hole formed in the seating surface of the main body And a screw part formed on an outer peripheral edge when coupled to the coupling bar so as to be selectively vertically jointed with the coupling bar is combined with the fastening part as a pair, and a nut A joint that maintains the joint connection with the coupling bar by being fixed more integrally, and the fitting protrusion is fitted into the insertion groove formed at the upper end so that the handle bar and the fork bar rotate together. It consists of a bar.

  As described above, the standing bike according to the present invention enables the standing bike to move forward spontaneously by repeatedly rotating the pedal at a limited rotation angle using the weight of the driver and the stepping force of the leg power. Thus, there is an effect that a rotational force is generated even when the body weight is moved, it is easy to exercise without feeling fatigue of operation, and a rapid physical wear of the driver can be minimized.

  And the standing bike of the present invention makes it easy to repeatedly perform the stepping operation for generating the forward force by automatically restoring the original position after the stepping operation of the pedal and then preparing the next stepping operation. There is an effect that the running force can be generated even by a simple repeated operation.

  In the standing bike of the present invention, the rotational force having a limited angle that is initially generated by the depression of the pedal can increase the rotational speed by a plurality of gear means to improve the running performance. There is an effect.

  Note that the standing bike of the present invention has an effect that the occurrence of an accident can be minimized by not transmitting the driving force of the pedal to the driving wheel when a high speed is generated during traveling downhill or the like.

  Note that the standing bike of the present invention applies a helical gear as a gear means for increasing the number of rotations by converting the stepping operation of the pedal into a rotational motion, so that it can also be used for vibrations and shocks that occur when the standing bike runs on the road surface. There is an effect that the meshing state can be maintained tightly.

  In addition, the standing bike of the present invention has the effect that portability and storage can be improved by minimizing the volume of the standing bike by selectively folding the handle and pedal rods. .

Front view of the standing bike of the present invention The front view which shows the folded state of the standing bike of this invention Partial perspective view of the standing bike of the present invention The exploded perspective view of the main part of the standing bike of the present invention The perspective view of the main body of the standing bike of this invention The exploded perspective view of the gear means of the standing bike of the present invention The combined perspective view of the gear means of the standing bike of the present invention The exploded perspective view of the power part and clutch part of the standing bike of this invention Sectional drawing of the power part and clutch part of the standing bike of this invention The perspective view of the power part and clutch part of the standing bike of this invention The perspective view from the other angle of the power part and clutch part of the standing bike of the present invention Sectional view of the clutch of the standing bike of the present invention Sectional view of the clutch part of the standing bike of the present invention The front view which shows the other Example of the handle | steering-wheel part in the standing bike of this invention The front view which shows the other Example of the handle | steering-wheel part in the standing bike of this invention Sectional drawing which shows the other Example of the handle | steering-wheel part in the standing bike of this invention

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings of the present invention, but the present invention is not limited to these embodiments.

  First, in the drawings, the same reference numerals are given to the same components or parts as much as possible. In the description of the present invention, specific descriptions of related known functions or configurations are omitted to clarify the gist of the present invention.

  First, as shown in FIGS. 1 to 13, a standing bike 10 according to the present invention has a main body 100 on which a user rides, a handle portion 200 that steers the main body 100, and a rotational force having a limited angle. It is comprised with the motive power part 300 to generate.

  The handle part 200 controls the steering wheel 220 horizontally disposed at the upper part of the fork bar 230, the steering wheel 220 rotatably coupled to the lower part of the fork bar 230, and the fork bar 230. A coupling bar 241 is coupled to the outer periphery of the handle 210 and the fork bar 230 and is hinged to be rotatable by a link 130, and clips 242 provided on both side surfaces of the coupling bar 241 are interlocked with the coupling bar 241. The fork bar 230 is connected to the fixing groove 132 so as to move along the guide hole 131 to be held in the horizontal or vertical direction.

  As shown in FIG. 5, the main body 100 includes a seating surface 111 having a storage hole 113 in the length direction at the center, and the drive wheel 140 and the power unit 300 are installed behind the seating surface 111. In order to secure a space, a panel 110 whose center is cut and a pair of protective surfaces 112 are formed into a curved surface, and a driving wheel 140 and a power unit 300 that are vertically provided on both sides of the lower surface of the panel 110 are rotated. And a guide hole 131 provided in front of the panel 110 and having an arc shape so that the handle part 200 is rotatably coupled to each other, and fixed grooves 132 are formed at both ends of the guide hole 131. It is comprised with the link 130 formed.

  As shown in FIG. 3, the driving wheel 140 is disposed in the space of the panel 110, the rotating shaft 141 passes through the center of the driving wheel 140, and both sides of the rotating shaft 141 are interposed between the pair of brackets 120. A hollow drive shaft 142 is inserted into the outer peripheral edge of the rotating shaft 141, and the drive wheel 140 is fixed to the center of the outer peripheral edge of the drive shaft 142.

  The power unit 300 is provided with a pedal 320 at the end of the rod 310 coupled to the center of the driving wheel 140, and the pedal 320 is depressed at an angle from the upper part of the main body 100 to the rear by the stepping operation of the pedal 320. The rotational force generated by the rotation is transmitted to the drive wheel 140 to generate the forward force.

  The pedal 320 is automatically restored to the original position after the stepping operation by the clutch means 400 to prepare for the next stepping operation, and a gear comprising a plurality of gears having different numbers of gears is provided on the side surface of the driving wheel 140. Means 340 are provided, whereby the rotation by the pedal 320 is increased.

  As shown in FIG. 7, the gear unit 340 is provided so that the rotating shaft 141 connected to the rod 310 penetrates the driving wheel 140, and after fixing the first gear 341 to the rotating shaft 141, the first gear The rotational force is transmitted in the order of the second gear 342, the third gear 343, and the fourth gear 344 that are sequentially meshed from 341.

  The second gear 342 and the third gear 343 are respectively provided with a second sub gear 342a and a third sub gear 343a with a small number of gears, and the rotations input from the first gear 341 by the second sub gear 342a and the third sub gear 343a. Are sequentially increased to transmit the increased rotation to a fourth gear 344 described later (see FIG. 6).

  The gear means 340 is formed of a helical gear, so that the meshing state of the gear is closely maintained against vibrations and shocks that occur when the standing bike 10 travels on the road surface.

  The rotation accelerated by the gear means 340 is transmitted to the drive shaft 142 in which the rotary shaft 141 is housed (see FIG. 9).

  The driving shaft 142 fixes the driving wheel 140 to the center of the outer peripheral edge, and fixes the fourth gear 344 to one end of the outer peripheral edge.

  The fourth gear 344 is meshed with another gear of the gear unit 340, and rotates the driving shaft 142 fixed to the fourth gear 344, thereby finally rotating the driving wheel 140 to cause the main body 100 to travel. .

  The configuration of the clutch means 400 that enables the next stepping operation to be prepared after the pedal 320 is automatically restored to the original position after the stepping operation of the pedal 320 will be described with reference to FIGS.

  The clutch unit 400 includes a storage block 410, a clutch 420, a movable block 430, and an elastic member 440.

  The storage block 410 is fixed to one end of the rotating shaft 141 of the drive wheel 140, a ring groove 411 is formed on the outer peripheral edge, and a storage groove 412 is formed so as to be symmetrical in the upper and lower portions.

  The clutch 420 is elastically coupled to a ring 421 inserted in the ring groove 411 and rotates in a storage groove 412 (see FIGS. 8 and 12).

  The movable block 430 is rotatably coupled to the outer peripheral edge of the storage block 410. A latch gear 431 is provided on the inner peripheral edge of the body so that the clutch 420 is engaged with the latch gear 431 in only one direction. The rotational force transmitted through the rod 310 is transmitted to the storage block 410 and the rotating shaft 141 by the clutch 420, and finally rotates the driving wheel 140 (see FIG. 13).

  The elastic member 440 fixes the finishing member 460 to the side of the movable block 430, and fixes the tip and the other end between the finishing member 460 and the bracket 120, and the torsional force generated by the rotation of the rod 310. At the same time, the storage block 410 in the rotated state is rotated in the reverse direction to restore the rod 310 to the original position (see FIG. 11).

  That is, when the rod 310 is rotated at a restrictive angle by the pedal 320, the movable block 430 is interlocked.

  At this time, the clutch 420 rotates the rotating shaft 141 by engaging the latch gear 431 and rotating the storage block 410 integrally with the movable block 430.

  Thereby, the rotational force of the rotating shaft 141 is transmitted to the driving shaft 142 after increasing the rotation through the gear means 340 to rotate the driving wheel 140.

  Further, when the restricted rotation of the rod 310 is performed, the torsional force of the elastic member 440 is generated, and when the restricted rotational force provided to the rod 310 is removed, the restoring member 440 restores the finishing member 460 by the restoring force of the twisted elastic member 440. By rotating in the reverse direction, the rod 310 is returned to the original position.

  In order to selectively fold the rod 310, the bracket 120 is coupled to the rod 310 by coupling a pin 451 having a spring 450 attached to the upper portion of the drive wheel 140 where the rotating shaft 141 is coupled. Thus, the rotation angle of the rod 310 is limited.

  Further, when the spring 450 is pressure-bonded, the applied state of the pin 451 is released, and the rod 310 is folded to the panel 110 side, whereby the volume of the standing bike 10 can be minimized, and portability and storage are improved. Can do.

  In addition, the standing bike 10 is provided with a brake 211 function.

  That is, a cover 135 is provided in the space between the protective surfaces 112 of the panel 110, and one side of the cover 135 is hinged to the panel 110. Then, the wire 212 connected to the brake 211 provided on the handle 210 is pulled out to the drive wheel 140 side, wound around the rotating shaft 141, and then connected to the cover 135 (see FIG. 3).

  As a result, the wire 212 is covered by the operation of the brake 211, and pulls one side of the 135 downward, and the lower surface of the panel 110 presses the outer peripheral edge of the driving wheel 140, thereby adjusting the speed of the running standing bike 10. Or can be stopped.

  Further, the standing bike 10 is provided with means for preventing high-speed travel.

  The drive shaft 142 is driven by coupling the storage block 410, the clutch 420 and the movable block 430 in the opposite direction to which the clutch means 400 is coupled, and by coupling a fourth gear 344 to the outer peripheral edge of the movable block 430. When the wheel 140 is above a certain speed, transmission of the rotation accelerated by the gear means 340 to the drive shaft 142 is interrupted.

  That is, when the standing bike 10 travels downhill or at high speed, the rotational force generated by the pedal 320 is not further transmitted to the drive wheel 140 side, so that further high speed travel is not performed.

Next, another embodiment of the handle portion 200 will be described with reference to FIGS.
The handle portion 200 is connected to a fork bar 230 that supports a rotating steering wheel 220 and a fork bar 230 that has a handle 210 in the horizontal direction at the top and a polygonal fitting protrusion 251 at the bottom. It is comprised with the handlebar 250. The handle bar 250 and the fork bar 230 are connected to each other through the coupling bar 260 and the joint bar 270. When the connection between the coupling bar 260 and the joint bar is released, the handle part 200 is separated into two parts and each of them is folded. It has a configuration.

  The coupling bar 260 is rotatably coupled to a lower portion of the handle bar 250, and a semi-arc-shaped fastening portion 261 is formed on an outer peripheral edge thereof. The coupling bar 260 is fixed to a coupling bar 241 that is hinged to the link 130, and faces downward when folded. And is folded together with the handle bar 250 on the upper side of the main body 100. The joint bar 270 has a connecting bar 241 hinged to the link 130 fixed thereto, and is folded in a lower direction of the main body 100 when folded. 111 is inserted into a storage hole 113 formed in 111. The coupling bar 260 and the joint bar 270 are connected to each other by a screw portion 271 formed on the outer peripheral edge combined with the fastening portion 261 and fixed integrally with the nut 265 so that the joint connection is maintained and formed at the upper end. In addition, the fitting protrusion 251 is fitted into the inner insertion groove 272 so that the handle bar 250 and the fork bar 230 rotate together.

  The handle portion 200 according to another embodiment configured as described above allows the joint bar 260 provided with the handle 210 and the joint bar 270 provided with the steering wheel 220 to be selectively vertically jointed. The joint bar 270 is rotatably connected to the link 130 by a connecting bar 241.

  When the standing bike 10 is stored or carried, the nut 265 is separated from the fastening portion 261 and the screw portion 271 combined together by the nut 265.

  Thereafter, the joint bar 260 and the joint bar 270 that are vertically jointed are rotated to the main body 100 side, respectively, but the joint bar 260 is folded at the top of the main body 100, and the joint bar 270 to which the fork bar is attached is the main body 100. The volume of the standing bike 10 can be minimized by folding the steering wheel 220 into the lower part of the body 100 and inserting the steering wheel 220 into the housing hole 113 of the main body.

  Here, the length of the handle bar 250 of the handle portion 200 can be adjusted.

  On the contrary, when the standing bike 10 is used, the connecting bar 260 and the joint bar 270 are rotated to the original state so that they are jointly connected to each other vertically.

  When the vertical joint of the coupling bar 260 and the joint bar 270 is completed, the semi-arc-shaped fastening part 261 and the screw part 271 are formed into a circular shape, and the nut 265 is fastened to the coupling bar 260 and the joint bar 270. A vertical joint state can be maintained.

  At the same time, the fitting protrusion 251 of the coupling bar 260 that is vertically jointed is fitted into the insertion groove 272 of the joint bar 270, and the fitting protrusion 251 and the insertion groove 272 are formed in a polygonal shape. The steering wheel 220 can be steered by rotating integrally.

  The operational relationship of the present invention will be described.

  First, when the user steps on the one foot on the seating surface of the main body 100 and the other foot on the pedal 320 and steps in the direction opposite to the forward direction of the standing bike 10, the rod 310 of the pedal 320 moves. It will rotate by a limited angle.

  The movable block 430 fixed integrally with the rod 310 that rotates at a limited angle transmits a rotational force to the storage block 410 side by the clutch 420 meshed with the latch gear 431.

  At the same time, the elastic member 440 fixed between the finishing member 460 coupled to the side surface of the movable block 430 and the bracket 120 twists and rotates.

  Further, the rotating shaft 141 integrally fixed to the storage block 410 transmits a rotational force to the gear means 340 to increase the rotational speed.

  That is, the first gear 341 fixed to the rotation shaft 141 is meshed with the second sub gear 342a to increase the rotation speed, and the second gear 342 fixed integrally with the second sub gear 342a is the third sub gear 343a. And the rotational speed is increased once more.

  The third gear 343 that is integral with the third sub gear 343 a transmits the rotational force to the fourth gear 344. The fourth gear 344 is fixed to a drive shaft 142 fixed to the center of the drive wheel 140 and rotates the drive wheel 140.

  As described above, the standing bike 10 of the present invention enables the standing bike 10 to move forward spontaneously by repeatedly rotating the pedal 320 at a limited rotation angle using the weight of the user and the stepping force of the leg power. By doing so, it is possible to generate a rotational force even by moving the center of the body weight, to make it easy to exercise without feeling fatigue of the operation, and it is possible to minimize a driver's rapid physical wear.

  In addition, when the user depresses the pedal 320, the finishing member 460 is reversely rotated to the original position by the elastic force of the elastic member 440 having a torsion phenomenon, and the rod 310 is restored to the original position. Let

  Thus, by automatically restoring the original position after the depression of the pedal 320 and preparing the next depression, the depression for generating the forward force can be easily and repeatedly performed. Can also generate running force.

  When the downhill and the traveling speed are high, the storage block 410, the clutch 420, and the movable block 430 are coupled to the fourth gear 344, and when the driving wheel 140 is at a certain speed or higher, the gear means 340 increases the speed. By preventing the rotational force from being transmitted to the drive shaft, the occurrence of an accident can be minimized.

  Although the present invention has been described in detail above, the present invention is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes can be made without departing from the technical idea of the present invention. This possibility is obvious to those who have ordinary knowledge in the technical field belonging to the present invention.

DESCRIPTION OF SYMBOLS 10 Standing bike 100 Main body 110 Panel 111 Seating surface 112 Protective surface 120 Bracket 130 Link 131 Guide hole 132 Fixing groove 135 Cover 140 Driving wheel 141 Rotating shaft 142 Driving shaft 200 Handle part 210 Handle 211 Brake 212 Wire 220 Steering wheel 230 Fork Bar 240 Coupling means 241 Coupling bar 242 Clip 250 Handle bar 251 Fitting protrusion 260 Coupling bar 261 Fastening part 265 Nut 270 Joint bar 271 Screw part 272 Insertion groove 300 Power part 310 Rod 320 Pedal 340 Gear means 341 First gear 342 First gear 342 2 gear 342 2nd sub gear 343 3rd gear 343 3rd sub gear 344 4th gear 345 Drive shaft 400 Clutch means 410 Storage block 411 Ring groove 412 Storage groove 420 Latch 421 Ring 430 Movable block 431 Latch gear 440 Elastic member 450 Spring 451 Pin 460 Finish member

Claims (11)

A body with a drive wheel rotatably coupled to the rear;
A steering wheel for controlling the steering direction of the main body by mounting a steering wheel in front of the main body;
A pedal is provided at the end of the rod coupled to the center of the drive wheel, and the rotational force generated by the pedal being rotated at a limited angle from the top to the rear by the depression of the pedal is transmitted to the drive wheel. Generated forward force,
The pedal is automatically restored to its original position after the stepping operation by the clutch means to prepare the next stepping operation, and a gear means comprising a plurality of gears with different numbers of gears is provided on the side of the drive wheel, A standing motorcycle characterized by comprising a power unit that increases the rotation of the pedal. The body is
In order to secure a space for installation of the driving wheel and the power unit behind the seating surface having a seating surface in which a driver's feet are seated and a storage hole is formed in the center in the length direction. A panel in which the center is cut and a pair of protective surfaces are formed into curved surfaces,
A bracket that is vertically provided on both sides of the lower surface of the panel and supports the drive wheel and the power unit to be rotated;
A guide hole having an arc shape is provided in front of the panel so that the handle portion is rotatably coupled, and the guide hole is configured with a link in which a fixing groove is formed at both ends. The standing motorcycle according to claim 1, wherein The handle portion is
A fork bar,
A steering wheel rotatably coupled to the fork bar;
A handle that is horizontally disposed at the top of the handlebar that is vertically connected to the top of the fork bar and drives the steering wheel;
A connecting bar is coupled to the outer peripheral edge of the fork bar and is hinged to be rotatable by the link. Clips provided on both side surfaces of the connecting bar move along the guide hole in conjunction with the connecting bar, and The standing bike according to claim 1 or 2, wherein the standing bike is constituted by connecting means for maintaining a state where the fork bar is supported in the horizontal or vertical direction by being locked in the fixing groove. The gear means is provided with a rotating shaft connected to the rod so as to pass through the drive wheel, and after fixing the first gear to the rotating shaft, a second gear sequentially engaged with the first gear, a third gear Transmit while increasing the rotation in the order of the gear and the fourth gear,
The fourth gear is fixed to the outer peripheral edge while fixing the drive shaft in which the rotation shaft is housed in the center of the drive wheel, and finally the rotational force of the fourth gear is transmitted to the drive wheel. The standing motorcycle according to claim 1, wherein   The second gear and the third gear are respectively provided with a second sub gear and a third sub gear with a small number of gears, and the rotations input from the first gear are sequentially increased by the second sub gear and the third sub gear, and the fourth gear The standing motorcycle according to claim 4, wherein the standing motorcycle is configured to output to the vehicle. The clutch means includes
A storage block fixed to one end of the rotating shaft of the drive wheel, a ring-shaped groove formed on the outer periphery, and a storage groove formed so as to be symmetrical in the upper and lower parts;
A clutch that is elastically coupled to the ring inserted in the ring-shaped groove and rotates in the storage groove;
It is rotatably coupled to the outer periphery of the storage block, and a latch gear is provided on the inner periphery of the body so that the clutch is engaged with the latch gear in only one direction, and the rotational force transmitted through the pedal rod is stored by the clutch. A movable block that is transmitted to the block and the rotating shaft to eventually rotate the drive wheel;
A finishing member is fixed to the side of the movable block, and the tip and the other end are fixed between the finishing member and the bracket, respectively. The standing bike according to claim 1, wherein the standing bike is constituted by an elastic member that rotates the storage block in the reverse direction to restore the rod to its original position. The bracket restricts the rotation angle of the rod by connecting a pin with a spring attached to the upper part to which the rotation shaft of the drive wheel is coupled,
The standing bike according to claim 2, wherein when the spring is crimped, the pin is released and the rod is folded to the panel side.   After a cover is provided in the space between the protective surfaces of the panel, one side of the cover is hinged to the panel, and the wire connected to the brake provided on the handle is pulled out to the drive wheel side and wound around the rotating shaft 3. The structure according to claim 2, wherein the lower surface of the panel presses the outer peripheral edge of the driving wheel by connecting the cover and pulling one side of the cover downward by the operation of the brake. Standing bike.   6. The standing bike according to claim 4, wherein the gear means comprises a helical gear.   When the drive shaft is connected to the housing block, the clutch, and the movable block in the opposite direction to which the clutch means is coupled, and the fourth wheel is coupled to the outer peripheral edge of the movable block, and the driving wheel is at a certain speed or higher. 6. The standing bike according to claim 4 or 5, wherein transmission to the drive shaft of rotation accelerated by the gear means is cut off. The handle portion is
A fork bar that supports a steering wheel that rolls and rotates;
A handlebar provided with a handle in the horizontal direction on the top and a polygonal fitting protrusion on the bottom,
The handlebar is rotatably connected to the lower part of the handlebar, a semi-arc shaped fastening part is formed on the outer periphery, and is fixed to a connecting bar that is hinged to the link. A coupling bar,
The connecting bar hinged to the link is fixed, and the fork bar integrally joined to the lower part is inserted into the storage hole formed in the seating surface of the main body so that it is folded toward the lower part of the main body when folded. And
A threaded portion formed on an outer peripheral edge when coupled to the coupling bar is combined with the fastening portion in a pair so as to be selectively vertically jointed with the coupling bar, and fixed integrally with a nut, The joint bar is configured to maintain a joint connection, and the fitting protrusion is fitted into an insertion groove formed at the upper end so that the handle bar and the fork bar rotate together. Item 3. The standing bike according to item 1 or 2.

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