KR101750780B1 - Water bicycle for leisure - Google Patents

Water bicycle for leisure Download PDF

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Publication number
KR101750780B1
KR101750780B1 KR1020150175247A KR20150175247A KR101750780B1 KR 101750780 B1 KR101750780 B1 KR 101750780B1 KR 1020150175247 A KR1020150175247 A KR 1020150175247A KR 20150175247 A KR20150175247 A KR 20150175247A KR 101750780 B1 KR101750780 B1 KR 101750780B1
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KR
South Korea
Prior art keywords
hull
water
present
auxiliary
main body
Prior art date
Application number
KR1020150175247A
Other languages
Korean (ko)
Other versions
KR20170068263A (en
Inventor
윤동환
Original Assignee
한국건설생활환경시험연구원
윤동환
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 한국건설생활환경시험연구원, 윤동환 filed Critical 한국건설생활환경시험연구원
Priority to KR1020150175247A priority Critical patent/KR101750780B1/en
Publication of KR20170068263A publication Critical patent/KR20170068263A/en
Application granted granted Critical
Publication of KR101750780B1 publication Critical patent/KR101750780B1/en

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    • B63B35/73—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B63B1/26—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type having more than one hydrofoil
    • B63B35/74—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B7/00—Collapsible, foldable, inflatable or like vessels
    • B63B7/02—Collapsible, foldable, inflatable or like vessels comprising only rigid parts
    • B63B7/04—Collapsible, foldable, inflatable or like vessels comprising only rigid parts sectionalised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/08—Other apparatus for converting muscle power into propulsive effort
    • B63H16/12—Other apparatus for converting muscle power into propulsive effort using hand levers, cranks, pedals, or the like, e.g. water cycles, boats propelled by boat-mounted pedal cycles

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The present invention is intended to provide a water bicycle having mobility and safety of operation. To this end, the present invention includes a steering body portion provided with a steering portion, a pedal portion, a power connecting portion and a screw portion so as to be driven by a seat portion to which a user is seated and a user's attraction, and a secondary hull portion selectively coupled to both sides of the steering body portion The present invention provides a water bicycle for leisure having a hull portion formed by a hull.

Description

{WATER BICYCLE FOR LEISURE}

The present invention relates to a water bicycle, and more particularly, to a water bicycle for leisure which can be separated from a main body portion and a secondary hull portion while allowing an occupant to move on the water only by an operation of rolling the pedal without supplying any additional power.

In general, as the modern society develops, the living environment is convenient and enriched, while the various diseases such as panic disorder and depression due to the stress from work and interpersonal relationships are increasing.

As a way of solving these stresses, people are increasingly enjoying leisure sports, such as golf, swimming, water skiing, water bicycles, etc., which are free activities for satisfying themselves without the necessity or obligation to make a living.

For example, a water bicycle is designed to ride on a water surface such as a river, a lake, and the sea, and is a mechanism for moving on the water by using the power to roll the pedal by itself without receiving any additional power.

As described above, various techniques have been proposed for water bicycles that can be dewatered on water. For example, Korean Utility Model Publication No. 1996-7366, Publication No. 1996-20823, and Publication No. 1997-49350 have.

A conventional watercycle includes a general bicycle, a buoyant body in the form of an air tube, a support body for connecting the buoyant body and supporting and fixing the bicycle, driving means for generating driving force, , Power transmission means for transmitting the rotational force of the wheels to the propeller, and steering means for turning the direction.

Meanwhile, the conventional water bicycles have a problem in that they are simple in appearance, inconvenient in mobility, and resistant to water during operation, making it difficult to increase the speed.

Utility Model Open Publication No. 1996-7366 (March 03, 1996) Utility Model Open Publication No. 1996-20823 (July 18, 1996)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a water bicycle for leisure which maximizes utilization and convenience while smoothly carrying and moving the bicycle.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

In order to accomplish the above object, the present invention provides a steering apparatus comprising a steering unit to which a user is seated and a steering unit, a pedal unit, a power connection unit and a screw unit to be driven by an attraction force of a user, And a hull portion including an auxiliary hull portion to which the auxiliary hull portion is attached.

Here, the hull portion may be provided with a front foil on both front sides.

Further, the hull portion may be provided with a rear foil on both sides of the rear hull.

Further, the hull part may further include an auxiliary foil on the front side.

The auxiliary hull portion may include a coupling bracket having a coupling hole, and the coupling portion may include a coupling hole corresponding to the coupling hole.

The main body portion may further include a first friction portion.

The auxiliary hull portion may further include a second friction portion.

The effect of the water bicycle for leisure according to an embodiment of the present invention will be described as follows.

First, according to the leisure water bicycle according to the embodiment of the present invention, it is possible to detachably connect the ship body with the auxiliary ship body, thereby making it convenient to move according to the situation, and at the same time, Thereby maximizing convenience.

Second, according to the leisure water bicycle according to the embodiment of the present invention, the foil for increasing the floatation power to a plurality of positions in the hull part is provided, thereby reducing the resistance to water and improving smooth speed during operation.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is an exploded perspective view of a main body and a secondary hull of a leisure watercycle according to an embodiment of the present invention;
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a water-
3 is a perspective view schematically showing a leisure water bicycle according to an embodiment of the present invention;
4 is a bottom perspective view of a leisure water bicycle according to an embodiment of the present invention;
5 is a view showing a state in which only a ship body is installed in a vehicle; And
6 is a perspective view showing a watercraft for leisure connected to the auxiliary hull portion by replacing the main body portion.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In the following description of the present embodiment, the same components are denoted by the same reference numerals and symbols, and further description thereof will be omitted. First, the configuration and operation according to the preferred embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of a main body part and a secondary hull part of a leisure watercycle according to an embodiment of the present invention. FIG. 2 is a side view for explaining a main configuration of a leisure watercraft according to an embodiment of the present invention. 3 is a perspective view schematically showing a water bicycle for leisure according to an embodiment of the present invention.

As shown in the drawing, the leisure water bicycle according to the present embodiment includes a hull portion 110 including a main body portion 120 and a secondary hull portion 130.

The main body portion 120 includes a receiving portion for accommodating a user along a central portion in the front-rear direction, and the receiving portion is provided with a seat portion 195, A steering portion 170, a pedal portion 182, a power connection portion 188, and a screw portion 192 are provided.

The steering unit 170 includes a handle unit 172, a rotating frame 174, and a rudder unit 178 .

The handle portion 172 is connected to the rotary frame 174 which is rotatably mounted on a rotary mount portion 126 fixed to the main body portion 120. The rotary frame 174 is rotatably supported by the rotary frame 174, And the rudder portion 178 are rotated together. It goes without saying that the rudder portion 178 is installed at a position where the rudder portion 120 is submerged in water after it is floated on the water.

The rotation frame 174 is rotated according to the operation of the handle 172 and the direction of movement of the main body 120 is determined according to the rotation direction of the rudder part 178.

The pedal portion 182 is configured to allow the user to perform pedaling operation using a bicycle with both legs. When the pedal portion 182 is padded, the screw portion 192 rotates, The power connecting portion 188 is provided between the pedal portion 182 and the screw portion 192 so that the power transmitting portion 188 can be moved forward while the portion 110 is floating on the water.

Here, the power connecting portion 188 that rotates the screw portion 192 in accordance with the pedaling of the pedal portion 182 may be selectively applied to one of various known techniques. It will be obvious to those skilled in the art that a more detailed description thereof will be omitted.

The auxiliary hull 130 is coupled to both sides of the main body 120 so that the main body 120 can float on the water with greater buoyancy. For this purpose, the auxiliary hull 130 is made of a structure and material that is easy to buoyancy. For example, a synthetic resin or an FRP material having an empty space can be applied.

The auxiliary hull 130 is detachably installed on both sides of the main body 120 according to the user's selection.

The auxiliary hull 130 is provided with a coupling bracket 142 including a coupling hole 145 and the coupling body 120 is coupled to a coupling hole 145 of the coupling bracket 142, (Not shown).

At this time, the coupling bracket 142 may be provided on the main body 120, and the coupling hole 125 may be provided on the auxiliary hull 130. However, as will be described later, It is preferable that the coupling bracket 142 is provided on the auxiliary hull 130 for convenience of movement and visibility of the hull 120 when the hull 120 is moved, or for safety when the main body 120 is connected to a vehicle or the like.

Meanwhile, in the watercycle 100 according to the present embodiment, the hull unit 110 is provided with the front foils 122 on both front sides.

The front foil 122 is bent in a direction perpendicular to the front foil 122 by using a pressure difference generated by water around the front foil 122 in accordance with the speed generated when the hull 110 of the water bicycle 100 according to the present embodiment is moved forward. So that the part 110 floats upward.

As shown in the figure, the main body 120 and the auxiliary hull 130 are spaced apart from the front and rear sides, and the front foil 122 is connected to the main body 120 and the auxiliary hull 130, respectively.

Here, the front foil 122 may be provided on the main body 120 or on the auxiliary hull 130.

Similarly, a rear foil 134 is provided on both sides of the rear portion of the hull portion 110.

The rear foil 134 is also provided at a position spaced apart from the main body 120 and the auxiliary hull 130. The rear foil 134 may be provided at one side of the main body 120 and the auxiliary hull 130 .

Also, as shown in FIG. 4, the hull 110 may further include an auxiliary foil 132 on the front lower side. Preferably, the auxiliary foil 132 is provided on the front side so that the forward part of the hull 110 has a larger lifting force on the upper side so that the water bicycle according to the present embodiment is operated.

Although not shown, a first rubbing portion (not shown) is provided at a predetermined position on the main body portion 120 and a second rubbing portion (not shown) is also provided on the upper portion of the auxiliary hull portion 130 Is preferably provided.

The first friction portion and the second friction portion may be formed such that the surface is formed directly on the surface of the main body portion 120 and the auxiliary hull portion 130 in a rough form or a separate sandpaper is provided.

The first frictional portion and the second frictional portion can be usefully used when the user places the watercraft on a watercycle or stops the watercraft at a certain position while driving to perform fishing or the like.

The recreational water bicycle 100 according to an embodiment of the present invention configured as described above can separate the main body portion 120 and the auxiliary hull portion 130 and can move them to increase the mobility do. In particular, as shown in FIG. 5, when the mobile body 120 is moved using a standardized vehicle or the like, only the main body 120 can be fixed to the upper portion of the SUV, or can be moved using a separate truck or the like.

6, it is also possible to prepare the main body portion 220 different from the above-described one embodiment by combining the main body portion 220 selected in accordance with the situation with the auxiliary body portion 130 It can also be used.

It will be apparent to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. It is obvious to them. Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

For example, the front foil and the rear foil can be arbitrarily changed in angle or can be moved along the longitudinal direction of the foil so that the hull 110 can go straight in water and regulate the lifting force applied to both foils when turning. So that it is possible to make turning more smoothly when the centrifugal force or the like acts on the hull 110.

100: Water bicycle 110: Hull section
120: Main body part 122: Front foil
125: fastening hole 130: auxiliary hull portion
132: auxiliary foil 134: rear foil
142: engaging bracket 145: engaging hole
170: steering portion 172: handle portion
174: rotating frame 178: rudder part
182: pedal portion 188: power connection portion
192: screw portion 195: seat portion

Claims (7)

A hull portion including a steering body portion provided with a steering portion, a pedal portion, a power connecting portion, and a screw portion to be driven by a seat portion on which a user is seated and a user's attraction, and a secondary hull portion selectively coupled to both sides of the steering body portion; ,
Wherein the auxiliary hull portion is provided with a coupling bracket having a coupling hole, the coupling portion is bolted with a coupling hole corresponding to the coupling hole,
The hull portion is provided with an auxiliary foil on the front side, a front foil on the front side on both sides, and a rear foil on both sides in the rear side,
Wherein the main body portion is provided with a first friction portion, and the auxiliary hull portion is provided with a second friction portion. delete delete delete delete delete delete
KR1020150175247A 2015-12-09 2015-12-09 Water bicycle for leisure KR101750780B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150175247A KR101750780B1 (en) 2015-12-09 2015-12-09 Water bicycle for leisure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150175247A KR101750780B1 (en) 2015-12-09 2015-12-09 Water bicycle for leisure

Publications (2)

Publication Number Publication Date
KR20170068263A KR20170068263A (en) 2017-06-19
KR101750780B1 true KR101750780B1 (en) 2017-06-26

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KR1020150175247A KR101750780B1 (en) 2015-12-09 2015-12-09 Water bicycle for leisure

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001039392A (en) * 1999-07-27 2001-02-13 Okamoto Ind Inc Outboard engine fitting base for inflatable boat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001039392A (en) * 1999-07-27 2001-02-13 Okamoto Ind Inc Outboard engine fitting base for inflatable boat

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