CN107257763A - Minibike - Google Patents

Minibike Download PDF

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Publication number
CN107257763A
CN107257763A CN201680011916.4A CN201680011916A CN107257763A CN 107257763 A CN107257763 A CN 107257763A CN 201680011916 A CN201680011916 A CN 201680011916A CN 107257763 A CN107257763 A CN 107257763A
Authority
CN
China
Prior art keywords
wheel
support frame
speed changer
rotation
sprocket wheel
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201680011916.4A
Other languages
Chinese (zh)
Inventor
赵炳宽
Original Assignee
赵炳宽
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.)
Filing date
Publication date
Priority to KR10-2015-0126309 priority Critical
Priority to KR1020150126309A priority patent/KR101650663B1/en
Application filed by 赵炳宽 filed Critical 赵炳宽
Priority to PCT/KR2016/009530 priority patent/WO2017043792A1/en
Publication of CN107257763A publication Critical patent/CN107257763A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00Bicycles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B11/00Units comprising multiple wheels arranged side by side; Wheels having more than one rim or capable of carrying more than one tyre
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/06Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with spur gear wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/02Transmissions characterised by use of an endless chain, belt, or the like of unchangeable ratio
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/30Chain-wheels

Abstract

The present invention relates to a kind of minibike.Specifically, exactly it is related to a kind of high performance mini bicycle, the front-wheel and trailing wheel of this bicycle are made up of small-sized wheel, are convenient for carrying and carry, step on after pedal, is realized by the power transmission of speed changer and accelerate rotation.Meanwhile, it is provided with front and constitutes front-wheel formed by 1 group by multiple wheels, so as to successfully manages the irregular slalom thing on road surface.As described above, the minibike of the present invention, it is characterised in that be installed vertically on horizontal stand(10)1st vehicle frame in front(20)Bottom sets the branch pipe of oriented both sides fork(21), in branch pipe(21)Between be mounted with the bracket with radial blade(41), it is arranged to that axle can be relied on(41a)Rotated.In bracket(41)Blade on be separately installed with multiple wheels, they constitute 1 group of formation front-wheel(40).In support frame(10)Central part preceding sprocket wheel is installed(61), it relies on pedal(61a)Rotation.It is fixed on installed in support frame(10)The speed changer at rear(70)Driving shaft(71a)On rear sprocket wheel(62)Pass through chain(63)With preceding sprocket wheel(61)Connection, so as to transmit power.In speed changer(70)Driven shaft(73a)On trailing wheel is installed(50), carry out acceleration rotation.It is being installed vertically on support frame(10)2nd vehicle frame at rear(30)Top be fixed with saddle(31), in the 1st vehicle frame(20)Top be fixed with handle framework(22).

Description

Minibike
Technical field
The present invention relates to a kind of minibike.Specifically, be exactly related to a kind of high performance mini bicycle, it is this voluntarily The front-wheel and trailing wheel of car are made up of small wheels, are convenient for carrying and are carried, step on after pedal, by transmitting the power of speed changer just Acceleration rotation can be realized, at the same time, is provided with front and 1 group of front-wheel is made up of multiple wheels, so as to successfully manage The irregular slalom thing on road surface.
Background technology
In general, the 2 wheel cars that bicycle rotates wheel as a kind of strength by people and moved, it is by following several Individual part is constituted:The pedal, crank member, sprocket wheel (sprocket) of reinforcing are trampled with pin, transmits and moves to rear wheel by chain The system of power.
But, bicycle is provided with big wheel on vehicle frame, therefore is the structure for being inconvenient to carry, and in pedal bottom peace The outdoor activity instrument such as scooter of small wheels is filled, because wheel is smaller, it is impossible to used on the irregular road in road surface.
Therefore, present applicant has proposed a kind of Development Scheme of minibike, it overcomes bicycle and scooter Shortcoming, only combines its advantage, can be convenient for carrying.
Prior art includes:Utility model patent the 20-0225665th " small folding bicycle " (first technology 1) And registered patent the 10-0987701st " bicycle type seesaw " (first technology 2).
A kind of small folding with the drive device for rotating skateboard body trailing wheel that the first technology 1 is related to is certainly Driving is characterised by that the drive device is made up of following components:Combined with the rear end hinge axis of the skateboard body And the rack member moved up and down;It is arranged on pedal prominent to skateboard body top in the rack member;After described Pass through the pinion of Gear Contact between wheel and rack component;According to the 1st sprocket wheel rotated with pinion same speed;According to The 2nd sprocket wheel rotated with skateboard body trailing wheel same speed;Connect the chain of the sprocket wheel.
The bicycle type seesaw that the first technology 2 is related to is characterised by, shelf and pedal with front and rear inclined-plane Bottom combine, front wheel carrier and rear wheel frame with inclined-plane according to rotatably being combined.Front and rear wheel carrier semicircular in shape, front-wheel is with after Wheel with its two ends according to rotatably being combined.Left and right spring is combined with joint bolt, and front and rear wheel carrier is connected by left and right spring Connect, body frame is combined with front wheel carrier, the crotch that handle is combined with front-wheel is installed on body frame.
The first technology 1 is configured to step on after pedal, is exercised by the operating of rack member and pinion, can Experience enforcement sense and the effect of minibike of slide plate.First technology 2 is configured to make the left and right of the pedal for being loaded with body weight along upper Lower motion, you can advanced forward by the stretching motion of shelf.Therefore, it can not find in the prior art according to the present invention's Technology:That is, acceleration rotation can either be realized by speed changer, it is again convenient to carry, meanwhile, pass through the front-wheel being made up of multiple wheels The irregular barrier in road surface can also be successfully managed.
The content of the invention
Technical problem to be solved
The present invention researches and develops to solve the above problems.It is an object of the present invention to provide a kind of feature is powerful Minibike, its front-wheel and trailing wheel be made up of small-sized wheel, be convenient for carrying and carry, and at the same time, front-wheel is by multiple cars The five wheel wheels that wheel forms 1 group are constituted, so as to successfully manage irregular road obstacle.
The method for solving technical problem
To achieve these goals, it is a feature of the present invention that being installed vertically on the 1st car in the front of horizontal shore 10 The bottom of frame 20 is provided with the branch pipe 21 diverged along both sides, and the bracket 41 with radial blade is mounted between branch pipe 21, can To be rotated by axle 41a.Multiple wheels are separately installed with the blade of bracket 41, they constitute 1 group so as to before being formed Wheel 40.The sprocket wheel 61 before the central part of support frame 10 is provided with, it rotates by pedal 61a.It is fixed on installed in support frame Rear sprocket wheel 62 on the driving shaft 71a of the speed changer 70 at 10 rears is connected by chain 63 with preceding sprocket wheel 61, so as to be transmitted dynamic Power.Trailing wheel 50 is installed on the driven shaft 73a of speed changer 70, so as to accelerate rotation.It is being installed vertically on support frame 10 The top of 2nd vehicle frame 30 at rear is fixed with saddle 31, and handle framework 22 is fixed with the top of the 1st vehicle frame 20.
Invention effect
As described above, the present invention has advantages below, handle framework is held in the state of cyclist is sitting on saddle 31 22 and when stepping on pedal 61a, trailing wheel 50 is delivered power to by chain 63 and speed changer 70, realizes and accelerates by speed changer 70 Exercise, thus can not only smoothly carry out ride (cycling), and wheel uses small-scale structure on the whole, therefore conveniently take Band and carrying.Meanwhile, bicycle is during enforcement, when running into irregular road obstacle 80, by the 1st, 2,3,4,5 cars The front-wheel 40 that five wheel constructions of 1 group of wheel 40a, 40b, 40c, 40d, 40e formation are constituted is surmounted obstacles by periodically rotating Thing 80, so as to smoothly exercise.Therefore, it is possible to provide it is a kind of make the volume of whole bicycle and weight reach minimum with Portable (for handy) minibike being convenient for carrying.
Brief description of the drawings
Fig. 1 is the front view for showing one embodiment of the invention;
Fig. 2 is the plan for showing one embodiment of the invention;
Fig. 3 is by the front view of the part amplification of the present invention;
Fig. 4 is by the plan of the part amplification of the present invention;
Fig. 5 is the stereogram for showing the bottom branch pipe released state by the front-wheel of the present invention and the 1st vehicle frame;
Fig. 6 a~Fig. 6 d are that the front-wheel for showing the minibike of the present invention step by step clears the jumps the service chart of state.
Embodiment
Next, with reference to accompanying drawing to realizing that the preferred embodiment of above-mentioned purpose is described in detail.
As shown in Figures 1 to 5, the front vertical of support frame 10 being horizontally mounted is provided with the 1st vehicle frame 20, in the 1st vehicle frame 20 bottom sets the branch pipe 21 of oriented both sides fork, and wheel is provided between branch pipe 21.
Support frame as described above 10 is set to the level that will be connected between vertically arranged 1st vehicle frame 20 and the 2nd vehicle frame 30 Framework, shown in figure is that the support frame 10 of X-shaped is arranged between the 1st vehicle frame 20 and the 2nd vehicle frame 30, but support frame Form can be arranged to varied.Therefore, the present invention is not limited only to the structure of X-shaped support frame 10.
The bracket 41 with radial blade is mounted between the branch pipe 21.Bracket 41 can be collateral by insertion two The axle 41a of pipe 21 realizes rotatable installation.
Multiple wheels are separately installed with the blade of the bracket 41, multiple wheels constitute 1 group to form bicycle Front-wheel 40.
As illustrated, five wheel constructions of use of front-wheel 40 of the present invention, the radial configuration of 5 blades of the bracket 41, The 1st wheel 40a, the 2nd wheel 40b, the 3rd wheel 40c, the 4th wheel 40d, the 5th wheel are separately installed with the blade of bracket 41 40e, so as to constitute 1 group of front-wheel 40 for being consequently formed five wheel constructions by 5 wheels.
Buffer spring 21a is installed between the 1st vehicle frame 20 and branch pipe 21, when being exercised on irregular road surface, It can effectively absorb and eliminate and apply to the impact of front-wheel 40.
The big preceding sprocket wheel 61 of external diameter is installed in the X-shaped central part of support frame as described above 10, on the axle of preceding sprocket wheel 61 The pedal 61a connected by crank structure is installed, pedal 61a is stepped on, preceding sprocket wheel 61 is i.e. rotatable.
Speed changer 70 is installed at the rear of support frame as described above 10, be fixed on the driving shaft 71a of speed changer 70 with one of The rear sprocket wheel 62 for playing rotation is connected by chain 63 with preceding sprocket wheel 61.Trailing wheel 50 is installed on the driven shaft 73a of speed changer 70, Pedal 61a power is transferred to after trailing wheel 50, you can accelerate rotation.
The detailed construction of the speed changer 70 is as follows, i.e. be provided with actively inside the rear cover 70a of support frame as described above 10 Gear 71, driving gear 71 is continuously combined with the mutually different idle gear of diameter 72 and driven gear 73, so as to rely on tooth The gear ratio of wheel, which is realized, accelerates rotation.
Sprocket wheel 62 is combined with the driving shaft 71a of the driving gear 71 afterwards, and rear sprocket wheel 62 passes through chain 63 and preceding sprocket wheel 61 Connection, thus transmits power.Trailing wheel 50 is combined by the driven shaft 73a with driven gear 73 and accelerates rotation.
Saddle 31 is fixed with the top for the 2nd vehicle frame 30 for being installed vertically on the rear of support frame as described above 10, in the 1st vehicle frame 20 Top be fixed with handle framework 22.
The present invention being made up of above-mentioned several parts, when the user being sitting on the saddle 31 of the 2nd vehicle frame 30 holds grip frame Frame 22, when stepping on pedal 61a, trailing wheel 50 is delivered power to by chain 63 and speed changer 70, is realized and is added by speed changer 70 Speed is exercised, and thus enables that stabilizer for bicycle is exercised.Meanwhile, wheel uses small-scale structure on the whole, convenient to carry.Accordingly, it is capable to A kind of portable (for handy) bicycle being convenient for carrying enough is provided.
Particularly, as shown in Fig. 6 a to 6d, when bicycle is exercised, the 1st wheel 40a of front-wheel 40 is arranged on irregular road When barrier 80 on face stops, wheel is just rotated together with bracket 41 centered on axle 41a, and the 2nd wheel 40b just surmounts obstacles Thing 80 is moved forward.And then, the 3rd wheel 40c, the 4th wheel 40d and the 5th wheel 40e also and then clear the jumps 80, almost Impact will not be produced, so as to ensure steady enforcement.
Therefore, although the wheel of bicycle uses small-scale structure on the whole, the front-wheel 40 being made up of the wheel of five wheels The barrier 80 of protrusion or depression can be crossed, it is ensured that steady to exercise.A kind of make the body of whole bicycle therefore, it is possible to provide Product reaches portable (for handy) bicycle minimized to be convenient for carrying with weight.
In the above description, the preferred embodiments of the present invention are shown and illustrated.But, the present invention not only office It is limited to the embodiment, on the premise of claimed main points of the present invention in not departing from claims, with institute of the present invention Belong to the people of technical field general knowledge, anyone can carry out numerous variations, correlation change falls within the right model of the present invention Within enclosing.
Description of reference numerals
10:Support frame 20:1st vehicle frame
21:Branch pipe 21a:Buffer spring
22:Handle framework 30:2nd vehicle frame
31:Saddle 40:Front-wheel
40a:1st wheel 40b:2nd wheel
40c:3rd wheel 40d:3rd wheel
40e:3rd wheel 41:Bracket
41a:Axle 50:Trailing wheel
61:Preceding sprocket wheel 61a:Pedal
62:Sprocket wheel 63 afterwards:Chain
70:Speed changer 70a:Cover
71:Driving gear 71a:Driving shaft
72:Idle gear 73:Driven gear
73a:Driven shaft 80:Barrier

Claims (3)

1. a kind of minibike, it is characterised in that:
It is being installed vertically on horizontal shore(10)1st vehicle frame in front(20)Bottom the branch pipe of oriented both sides fork is set (21), in branch pipe(21)Between install with radial blade bracket(41), the bracket(41)It is arranged to rely on axle(41a)Enter Row rotation, in bracket(41)Blade on be separately installed with multiple wheels, multiple wheels constitute 1 group to form front-wheel(40), In support frame(10)Central part preceding sprocket wheel is installed(61), the preceding sprocket wheel(61)By pedal(61a)Rotation, is fixed on peace Mounted in support frame(10)The speed changer at rear(70)Driving shaft(71a)On rear sprocket wheel(62)Pass through chain(63)With preceding sprocket wheel (61)Connection, so that power is transmitted, in speed changer(70)Driven shaft(73a)On trailing wheel is installed(50), so as to be accelerated Rotation, is being installed vertically on support frame(10)2nd vehicle frame at rear(30)Top be fixed with saddle(31), in the 1st vehicle frame (20)Top be fixed with handle framework(22).
2. minibike according to claim 1, it is characterised in that:
The front-wheel(40)In the bracket of 5 radial configurations of blade(41)With being provided with the 1st wheel on each blade (40a), the 2nd wheel(40b), the 3rd wheel(40c), the 4th wheel(40d), the 5th wheel(40e), so as to constitute 1 by 5 wheels Group forms five wheel constructions.
3. minibike according to claim 1, it is characterised in that:
The speed changer(70)Be formed as, installed in support frame as described above(10)Rear cover(70a)Internal driving gear(71) Continuously with the mutually different idle gear of diameter(72)And driven gear(73)With reference to so as to realize acceleration by the gear ratio of gear Rotation, rear sprocket wheel(62)With driving gear(71)Driving shaft(71a)With reference to, and pass through chain(63)With preceding sprocket wheel(61)Even Connect, so that power is transmitted, trailing wheel(50)By with driven gear(73)Driven shaft(73a)With reference to and accelerate rotation.
CN201680011916.4A 2015-09-07 2016-08-26 Minibike Pending CN107257763A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR10-2015-0126309 2015-09-07
KR1020150126309A KR101650663B1 (en) 2015-09-07 2015-09-07 a small size bicycle
PCT/KR2016/009530 WO2017043792A1 (en) 2015-09-07 2016-08-26 Small-sized bicycle

Publications (1)

Publication Number Publication Date
CN107257763A true CN107257763A (en) 2017-10-17

Family

ID=56875722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680011916.4A Pending CN107257763A (en) 2015-09-07 2016-08-26 Minibike

Country Status (3)

Country Link
KR (1) KR101650663B1 (en)
CN (1) CN107257763A (en)
WO (1) WO2017043792A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2315039Y (en) * 1997-10-22 1999-04-21 李同荣 Power saving device for bicycle
KR200406949Y1 (en) * 2005-11-05 2006-01-23 이기혁 the wheel that can go up the stairs
CN2841492Y (en) * 2005-07-29 2006-11-29 周小玲 Chainless bicycle external gear speed transmission
CN201287811Y (en) * 2008-09-06 2009-08-12 卢永炼 Bicycle transmission device
CN201304045Y (en) * 2008-12-08 2009-09-09 张瑞钧 Flat ground staircase dual-purpose scooter
CN101700799A (en) * 2009-11-16 2010-05-05 西南交通大学 Portable folding bicycle
CN102139732A (en) * 2011-01-16 2011-08-03 袁鸣 Electric bicycle with front wheel formed by roller groups

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200263890Y1 (en) * 2000-09-21 2002-02-19 엄길용 kickboard
TWM302931U (en) * 2006-07-20 2006-12-21 Shiue-E Jang Wheel arrangement
JP2008290586A (en) * 2007-05-25 2008-12-04 Kei Matsumoto Bicycle with short overall length
KR101379916B1 (en) * 2012-07-17 2014-04-14 한서대학교 산학협력단 Bicycle having continuously variable transmission of motor mount

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2315039Y (en) * 1997-10-22 1999-04-21 李同荣 Power saving device for bicycle
CN2841492Y (en) * 2005-07-29 2006-11-29 周小玲 Chainless bicycle external gear speed transmission
KR200406949Y1 (en) * 2005-11-05 2006-01-23 이기혁 the wheel that can go up the stairs
CN201287811Y (en) * 2008-09-06 2009-08-12 卢永炼 Bicycle transmission device
CN201304045Y (en) * 2008-12-08 2009-09-09 张瑞钧 Flat ground staircase dual-purpose scooter
CN101700799A (en) * 2009-11-16 2010-05-05 西南交通大学 Portable folding bicycle
CN102139732A (en) * 2011-01-16 2011-08-03 袁鸣 Electric bicycle with front wheel formed by roller groups

Also Published As

Publication number Publication date
WO2017043792A1 (en) 2017-03-16
KR101650663B1 (en) 2016-08-23

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Application publication date: 20171017