CN104276240A - Foldable three-wheel electric bicycle - Google Patents

Foldable three-wheel electric bicycle Download PDF

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Publication number
CN104276240A
CN104276240A CN201310288132.4A CN201310288132A CN104276240A CN 104276240 A CN104276240 A CN 104276240A CN 201310288132 A CN201310288132 A CN 201310288132A CN 104276240 A CN104276240 A CN 104276240A
Authority
CN
China
Prior art keywords
wheel
main beam
tread plate
hand tread
hinged
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
CN201310288132.4A
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Chinese (zh)
Inventor
蔡志忠
黄翔华
Original Assignee
蔡志忠
黄翔华
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
Application filed by 蔡志忠, 黄翔华 filed Critical 蔡志忠
Priority to CN201310288132.4A priority Critical patent/CN104276240A/en
Publication of CN104276240A publication Critical patent/CN104276240A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to traffic means, and relates to a foldable three-wheel electric bicycle. The foldable three-wheel electric bicycle comprises a front wheel, a left rear wheel, a right rear wheel, a wheel center motor and a storage battery. A frame is composed of a left main beam and a right main beam, the front end of the left main beam and the front end of the right main beam are hinged to the waist portion of a bicycle handle bar rod, and the left rear wheel and the right rear wheel are installed at the rear end of the left main beam and the rear end of the right main beam through inclination angle adjusting devices respectively. A left connecting rod is hinged to the middle of the left main beam, a right connecting rod is hinged to the middle of the right main beam, and the tail end of the left connecting rod and the tail end of the right connecting rod are jointly hinged to the position below a storage battery box. A cushion supporting rod of the bicycle is fixed to the position above the storage battery box. An electricity generation box is arranged above a bicycle front fork, an electricity generator is arranged in the electricity generation box, and a left pedal and a right pedal which stretch out backwards are arranged in back of the electricity generation box and connected to an electricity generator main shaft through a one-way clutch set. The wheel center motor is installed on the front wheel. The foldable three-wheel electric bicycle has the advantages that people can take exercise and ride the bicycle by stepping on the pedals like walking, and therefore the fitness effect is better.

Description

Three-wheel folding electric bicycle
Technical field
The invention belongs to the vehicle, particularly a kind of bicycle.
Background technology
Bicycle except as the vehicle use except, a lot of people be also happy to using it as exerciser in indoor use.
But the bicycle of two wheels (comprising Electrical Bicycle) can not be stablized when stopping and stands on the ground, so be not suitable for it to use as body-building apparatus, tricycle can use as body-building apparatus in indoor, but it takies many locus when not using, known folding tricycle structure is comparatively complicated and volume after folding is still comparatively large, and these shortcomings all bring various inconvenience to user.The market demand one body-building out can either can be ridden again and fold bicycle easily.
Summary of the invention
The object of this invention is to provide a kind of walk stable, have both body-building function, three-wheel folding electric bicycle that fold thicknesses is little.
The present invention includes front-wheel, left rear wheel, off hind wheel, core wheel electrical motor and storage battery, it is characterized in that its vehicle frame is made up of left main Beam and right main Beam, the front end of left main Beam and right main Beam is all hinged on vehicle barre waist, and left rear wheel and off hind wheel are respectively arranged on left main Beam and right main Beam rear end by a dip angle regulating device; Be hinged with a left connecting rod at the middle part of left main Beam, the middle part of right main Beam is hinged with a right connecting rod, and the end of left connecting rod and right connecting rod is hinged on the below of a storage battery box jointly; The cushion pole of bicycle is fixed on the top of storage battery box; Have a power generation box above bicycle front fork, power generation box is built with electrical generator, and the left-hand tread plate and right-hand tread plate that rearward stretch out are equipped with in power generation box rear, and left-hand tread plate and right-hand tread plate are connected to generator shaft by a set of free-wheel clutch, and core wheel electrical motor is arranged on front-wheel.
Advantage of the present invention is: perform physical exercise by the pushes pedals mode of attitude of walking close to people and ride, and body-building effect is better, steps on pedal and charges to storage battery simultaneously, provides electric energy for during trip.The shape that can be folded into less width after bicycle is finished is beneficial to collection.
Accompanying drawing explanation
Fig. 1 is the folded state schematic diagram of the embodiment of the present invention;
Fig. 2 is the open configuration schematic diagram of the embodiment of the present invention;
Fig. 3 is embodiment folded state lateral plan;
Fig. 4 is embodiment folded state birds-eye view;
Fig. 5 is embodiment open configuration lateral plan;
Fig. 6 is embodiment open configuration birds-eye view;
Fig. 7 is the schematic diagram of embodiment dip angle regulating device;
Fig. 8 is the cutaway view of dip angle regulating device;
Fig. 9 is the schematic diagram of bicycle dip angle regulating device when opening;
Figure 10 is the schematic diagram of bicycle dip angle regulating device when folding;
Figure 11 is the structure birds-eye view of free-wheel clutch;
Figure 12 is the structure side view of free-wheel clutch.
Detailed description of the invention
Structure of the present invention is further illustrated below in conjunction with accompanying drawing.
See Fig. 1 to Fig. 6, three-wheel folding electric bicycle of the present invention comprises front-wheel 1, left rear wheel 2, off hind wheel 3, core wheel electrical motor 4.Cycle frame is made up of left main Beam 5 and right main Beam 6, the front end of left main Beam 5 and right main Beam 6 is all hinged on a main Beam joint 17 of bicycle handle bar's axle 14 waist, and left rear wheel 2 and off hind wheel 3 are respectively arranged on left main Beam 5 and right main Beam 6 rear end by a dip angle regulating device 16.Be hinged with a left connecting rod 8 at the middle part of left main Beam 5, the middle part of right main Beam 6 is hinged with a right connecting rod 9, and the end of left connecting rod 8 and right connecting rod 9 is hinged on the below of a storage battery box 15 jointly.The cushion pole 11 of bicycle is fixed on the top of storage battery box 15.Have a power generation box 10 above bicycle front fork 7, the left-hand tread plate 12 and right-hand tread plate 13 that rearward stretch out are equipped with in power generation box 10 rear.Core wheel electrical motor 4 is arranged on front-wheel 1.
See Fig. 7, Fig. 8, dip angle regulating device comprises U-board 18, bearing pin 19 and adjusting pin (not shown); Two parallel facess of U-board 18 are all shaped with corresponding through pin shaft hole 21 and the through adjusting hole 22 of correspondence; The right main Beam of left main Beam 5() rear end be all shaped with kingpin bore 23 and adjustment pin-and-hole 24, bearing pin 19 is hinged on the right main Beam of left main Beam 5(through the pin shaft hole 21 of the pin shaft hole 21 of plane in U-board 18, kingpin bore 23 and U-board 18 lower plane U-board 18 successively) on, adjusting pin is positioned at the right main Beam of left main Beam 5(through the adjusting hole 22 of the adjusting hole 22 of plane in U-board 18, adjustment pin-and-hole 24 and U-board 18 lower plane U-board 18 successively) on; The kink of U-board 18 is fixed with a trailing wheel semiaxis 25, left rear wheel 2(off hind wheel) be arranged on trailing wheel semiaxis 25 by bearing.
See Fig. 9, Figure 10, U-board can swing centered by bearing pin; In U-board except having adjusting hole, also have second adjusting hole on the adjusting hole left side.Selection adjusting hole can make left rear wheel (off hind wheel) and left main Beam (right main Beam) keep certain inclination angle after aliging with the adjustment pin-and-hole on left main Beam and fixing with adjusting pin, and at this moment bicycle is in open configuration as Fig. 9.Select the second adjusting hole and the adjustment pin-and-hole on left main Beam align again fixing with adjusting pin after left rear wheel (off hind wheel) can be made parallel with left main Beam (right main Beam), at this moment bicycle is in folded state as Figure 10.
See Figure 11 and Figure 12, free-wheel clutch and electrical generator 32 are all arranged in power generation box 10.Free-wheel clutch comprises left ratchet 26, right ratchet 27, left pawl 28, right ratchet 29, big gear wheel 30, miniature gears 31 and axis 34.Left ratchet 26, right ratchet 27 are positioned at the both sides of big gear wheel 30 and are packed on axis 34 with one heart with big gear wheel 30; The root of left-hand tread plate 12 and right-hand tread plate 13 also cuts with scissors and is contained on axis 34, and left pawl 28 to be arranged on left-hand tread plate 12 and to prop up left ratchet 26, and right ratchet 29 to be arranged on right-hand tread plate 13 and to prop up right ratchet 27; Being provided with a torsion spring (not shown) between the root of left-hand tread plate 12/ right-hand tread plate 13 and axis 34 makes left-hand tread plate 12/ right-hand tread plate 13 always try hard to upwards swing.Miniature gears 31 is arranged on generator shaft 33, and miniature gears 31 engages with big gear wheel 30.When trampling left-hand tread plate 12 and right-hand tread plate 13 with bipod, left and right ratchet promotes left and right ratchet and bull gear drive makes electrical generator rotate at a relatively high speed through the transformation of speed of large miniature gears.
See Fig. 1 to Fig. 6, have storage battery in storage battery box 15, the electrical generator in power generation box 10 is electrically connected to storage battery and core wheel electrical motor 4; The electric energy that electrical generator sends, to battery charge, operates for drive wheel electrocardio motivation 4 when riding.

Claims (4)

1. a three-wheel folding electric bicycle, comprise front-wheel, left rear wheel, off hind wheel, core wheel electrical motor and storage battery, it is characterized in that: its vehicle frame is made up of left main Beam and right main Beam, the front end of left main Beam and right main Beam is all hinged on vehicle barre waist, and left rear wheel and off hind wheel are respectively arranged on left main Beam and right main Beam rear end by a dip angle regulating device; Be hinged with a left connecting rod at the middle part of left main Beam, the middle part of right main Beam is hinged with a right connecting rod, and the end of left connecting rod and right connecting rod is hinged on the below of a storage battery box jointly; The cushion pole of bicycle is fixed on the top of storage battery box; Have a power generation box above bicycle front fork, power generation box is built with electrical generator, and the left-hand tread plate and right-hand tread plate that rearward stretch out are equipped with in power generation box rear, and left-hand tread plate and right-hand tread plate are connected to generator shaft by a set of free-wheel clutch, and core wheel electrical motor is arranged on front-wheel.
2. three-wheel folding electric bicycle according to claim 1, is characterized in that: described free-wheel clutch comprises left ratchet, right ratchet, left pawl, right ratchet, big gear wheel, miniature gears and axis; Left ratchet, right ratchet are positioned at the both sides of big gear wheel and are packed in one heart on axis with big gear wheel; The root of described left-hand tread plate and right-hand tread plate also cuts with scissors and is contained on axis, and left pawl to be arranged on left-hand tread plate and to prop up left ratchet, and right ratchet to be arranged on right-hand tread plate and to prop up right ratchet; Being provided with a torsion spring between the root of left-hand tread plate/right-hand tread plate and axis makes left-hand tread plate/right-hand tread plate always try hard to upwards swing; Miniature gears is arranged on described generator shaft, and miniature gears engages with big gear wheel.
3. three-wheel folding electric bicycle according to claim 1, is characterized in that: described dip angle regulating device comprises U-board, bearing pin and adjusting pin; Two parallel facess of U-board are all shaped with corresponding through pin shaft hole and the through adjusting hole of correspondence; The rear end of left main Beam and right main Beam is all shaped with kingpin bore and adjustment pin-and-hole, bearing pin is hinged on U-board on left main Beam/right main Beam through the pin shaft hole of the pin shaft hole of plane in U-board, kingpin bore and U-board lower plane successively, and adjusting pin is positioned at U-board on left main Beam/right main Beam through the adjusting hole of the adjusting hole of plane in U-board, adjustment pin-and-hole and U-board lower plane successively; The kink of U-board is fixed with a trailing wheel semiaxis, and left rear wheel/off hind wheel is arranged on trailing wheel semiaxis by bearing.
4. three-wheel folding electric bicycle according to claim 1, is characterized in that: described storage battery is fixed in described power generation box; Core wheel electric electromechanics is connected to storage battery and electrical generator.
CN201310288132.4A 2013-07-10 2013-07-10 Foldable three-wheel electric bicycle Pending CN104276240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310288132.4A CN104276240A (en) 2013-07-10 2013-07-10 Foldable three-wheel electric bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310288132.4A CN104276240A (en) 2013-07-10 2013-07-10 Foldable three-wheel electric bicycle

Publications (1)

Publication Number Publication Date
CN104276240A true CN104276240A (en) 2015-01-14

Family

ID=52251697

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310288132.4A Pending CN104276240A (en) 2013-07-10 2013-07-10 Foldable three-wheel electric bicycle

Country Status (1)

Country Link
CN (1) CN104276240A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105460131A (en) * 2015-12-22 2016-04-06 李家宽 Electric scooter
CN106379463A (en) * 2016-11-09 2017-02-08 天津大学 Electric folding tricycle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040245745A1 (en) * 2003-01-24 2004-12-09 Vasser Paul M. Human powered golf cart with auxiliary power source
CN2936898Y (en) * 2006-08-14 2007-08-22 上海市向明中学 A-shaped folding electric bicycle
CN200999073Y (en) * 2006-12-18 2008-01-02 徐桂初 Multifunctional body-building vehicle
CN201258834Y (en) * 2008-09-05 2009-06-17 东莞朋达电子有限公司 Footstep body-building electric generator
WO2013036990A2 (en) * 2011-09-12 2013-03-21 Funtastic Limited An infant's wheeled vehicle
CN203381744U (en) * 2013-07-10 2014-01-08 蔡志忠 Three-wheel folding electric bicycle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040245745A1 (en) * 2003-01-24 2004-12-09 Vasser Paul M. Human powered golf cart with auxiliary power source
CN2936898Y (en) * 2006-08-14 2007-08-22 上海市向明中学 A-shaped folding electric bicycle
CN200999073Y (en) * 2006-12-18 2008-01-02 徐桂初 Multifunctional body-building vehicle
CN201258834Y (en) * 2008-09-05 2009-06-17 东莞朋达电子有限公司 Footstep body-building electric generator
WO2013036990A2 (en) * 2011-09-12 2013-03-21 Funtastic Limited An infant's wheeled vehicle
CN203381744U (en) * 2013-07-10 2014-01-08 蔡志忠 Three-wheel folding electric bicycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105460131A (en) * 2015-12-22 2016-04-06 李家宽 Electric scooter
CN106379463A (en) * 2016-11-09 2017-02-08 天津大学 Electric folding tricycle

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Application publication date: 20150114