CN1101764C - Battery placing structure of electric auxiliary bicycle - Google Patents
Battery placing structure of electric auxiliary bicycle Download PDFInfo
- Publication number
- CN1101764C CN1101764C CN97121162A CN97121162A CN1101764C CN 1101764 C CN1101764 C CN 1101764C CN 97121162 A CN97121162 A CN 97121162A CN 97121162 A CN97121162 A CN 97121162A CN 1101764 C CN1101764 C CN 1101764C
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- battery
- installation section
- battery installation
- terminal
- engagement head
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invnetion extremely facilitates mounting/demounting works for batteries in the electrically driven auxiliary bicycle where a front basket is mounted to a head pipe at the front end of a body frame, and both an electrically driven motor assisting footing force by a crank pedal and batteries comprising a cell aggregate for feeding power to the motor housed in a battery case, are also mounted to the body frame. A battery mounting part 391 capable of fixedly mounting a battery 401 throughout a pull in/out port 48 opened to the inside of a front basket 381 while pulling in/out is being made possible, is provided for the rear part of the front basket, and terminals 75a, 75b fulfilling electrical connection with contacts provided by the battery 401 are disposed in the battery mounting part 391 in response to the installation of the battery 401 to the battery mounting part 391 .
Description
The present invention relates to electrically assisted bicycle, in this electrically assisted bicycle, preceding basket is installed on the pipe of vehicle frame front end, the electrical motor of the legpower of auxiliary crank foot pedal and be installed on the vehicle frame to the battery of this electrical motor supply capability, this battery is contained in the battery case by cell assembly and forms.The invention particularly relates to the structure of arranging of battery.
Existing Electrical Bicycle is for example opened announcements such as flat 7-95744 by the Japanese patent gazette spy.
But in existing Electrical Bicycle, battery is placed in the collection case, and this collection case fixed configurations is at the seat rod rear side of below-seat.Therefore, during charging battery is unloaded from the collection case, put in back after the charging in the collection case, when carrying out this operation, in order not influence operation, must rotate vehicle seat, its operation is not good enough.
The present invention makes in view of the above problems, and its purpose is to provide a kind of structure of arranging batteries of electrically assisted bicycle, uses this structure of arranging, can make as easy as rolling off a log the carrying out of loading and unloading operation of battery.
To achieve these goals, in the structure of arranging batteries on the electrically assisted bicycle of the 1st invention, preceding basket is installed on the pipe of vehicle frame front end, the boosting motor of the legpower that auxiliary crank foot pedal produced and provide the battery of electric power to be installed on the vehicle frame to this electrical motor, it is characterized in that, rear portion at preceding basket, be provided with the battery installation section that battery can be installed regularly, battery can be got from getting a mouthful dress in the face of the dress of preceding basket inner opening, on battery installation section, setting terminal, when battery was installed on the battery installation section, this terminal just was electrically connected with the contact of battery.
According to above-mentioned structure, dress needn't rotate seat rod during the power taking pond, and no matter which kind of state the position of handlebar is in, and can both easy as can battery be packed or take out into battery installation section, and to get article simple as adorning in the past basket in this operation.And, when being contained in battery installation section, just can realize by battery being electrically connected.In addition, when battery being packed into or takes out battery installation section, even accidentally battery is fallen, because preceding basket can be caught battery, so battery can not broken.Because battery installation section is not in preceding basket, so the space of depositing article of basket before not occupying.
Structure of arranging batteries on the electrically assisted bicycle of the 2nd invention is characterised in that, between battery and battery installation section, be provided with the lockout mechanism that keeps the installing condition of battery on battery installation section regularly, carry out the locking of this lockout mechanism and the operating portion of the operation that unlocks is located at the left and right sides either side of battery installation section.Therefore, or not the locking of lockout mechanism can easily do not carried out and the operation that unlocks with interference such as braking cable by preceding basket rear side.
Structure of arranging batteries on the electrically assisted bicycle of the 3rd invention is characterised in that, lockout mechanism has the 1st engagement head and the 2nd engagement head, the 1st engagement head is corresponding to the lock operation of operating portion, engage separatably with the left and right sides either side of battery, the 2nd engagement head be contained in the battery and with the 1st engagement head linkedly, with battery installation section about any opposite side engage separatably.Therefore, the operation of the operating portion by being positioned at battery installation section left and right sides either side can make battery left and right sides portion engage with the left and right sides of battery installation section, can be installed to battery on the battery installation section effectively.
Structure of arranging batteries on the electrically assisted bicycle of the 4th invention is characterised in that the 2nd engagement head is shaft-like extension along total length between the both sides of battery, and can be bearing on the battery with moving axially.Therefore, can make the simple structureization of lockout mechanism.
In the battery installation constitution on the electrically assisted bicycle of the 5th invention, preceding basket is installed on the pipe of vehicle frame front end, the boosting motor of the legpower of auxiliary crank foot pedal and provide the battery of electric power to be installed on the vehicle frame to this electrical motor, it is characterized in that, the battery installation section of releasably installing and support battery is configured in the interior rear portion of preceding basket regularly, cover covers the battery that is being supported by battery installation section from front side, this cover is connected with the bottom of battery installation section and can swings along fore-and-aft direction in preceding basket, on battery installation section, setting terminal, when battery was installed on the battery installation section, this terminal was electrically connected with the contact of battery.
According to above-mentioned structure, dress needn't rotate seat rod during the power taking pond, and no matter which kind of state the position of handlebar is in, and only need make the such shirtsleeve operation of cover swing, just can get article, easily battery be packed into or take out battery installation section as dress in the in the past basket.And,, just can realize being electrically connected corresponding to the supporting of battery on battery installation section.In addition, when battery being packed into or takes out battery installation section, even accidentally battery is fallen, because preceding basket can keep battery, so battery can not broken.
Structure of arranging batteries on the electrically assisted bicycle of the 6th invention is characterised in that, along on the line of centers of vehicle frame fore-and-aft direction, between the top of battery installation section and cover, be provided with the lockout mechanism of the blocking that keeps cover regularly, this lockout mechanism lockable and releasing locking.Therefore, or not can easily not carry out the locking of lockout mechanism and the operation that unlocks with interference such as braking cable by preceding basket rear side.
According to the 1st invention, dress needn't rotate seat rod during the power taking pond, and no matter which kind of state the position of handlebar is in, and can both easy as can battery be packed or take out into battery installation section, and to get article simple as adorning in the past basket in this operation.And,, just can realize being electrically connected as long as battery is installed on the battery installation section.In addition, when battery being packed into or take out battery installation section, even accidentally battery is fallen, battery can not broken yet.Because battery installation section is in preceding basket, so basket does not deposit the article space before not occupying.
According to the 2nd invention, carry out the locking of lockout mechanism and the operating portion of releasing lock operation, be arranged on the left and right sides either side of battery installation section.Therefore, do not disturb, can easily carry out the locking of lockout mechanism and the operation that unlocks with braking cable by preceding basket rear side.
According to the 3rd invention, the operation of the operating portion by being positioned at battery installation section left and right sides either side makes battery left and right sides portion engage with the left and right sides portion of battery installation section, can be installed to battery on the battery installation section effectively.
According to the 4th invention, the 2nd engagement head forms shaft-like and is bearing on the battery, can make the simple structure of lockout mechanism.
According to the 5th invention, dress needn't rotate seat rod during the power taking pond, and no matter which kind of state the position of handlebar is in, and only need make the such shirtsleeve operation of cover swing, just can get article, easily battery be packed into or take out battery installation section as dress in the in the past basket.And,, just can realize being electrically connected as long as battery is installed on the battery installation section.In addition, when battery being packed into or take out battery installation section, even accidentally battery is fallen, battery can not broken yet.
According to the 6th invention, the lockout mechanism that keeps the blocking of cover regularly is provided in along on the line of centers of vehicle frame fore-and-aft direction, so,, can easily not carry out the locking of lockout mechanism and remove lock operation with interference such as braking cable by preceding basket rear side.
Fig. 1 is the lateral plan of the 1st embodiment electrically assisted bicycle.
Fig. 2 is the vertical disconnected lateral plan of the amplification of motor unit.
Fig. 3 is the planar view of seeing along 3 directions of Fig. 1.
Fig. 4 is a 4-4 line cross sectional drawing among Fig. 3.
Fig. 5 is a 5-5 line cross sectional drawing among Fig. 3.
Fig. 6 is a 6-6 line cross sectional drawing among Fig. 4.
Fig. 7 is major part and 7 direction views battery, Fig. 5 that omitted back cover.
Fig. 8 is the front elevation of battery.
Fig. 9 is the lateral plan of seeing along 9 directions of Fig. 8.
Figure 10 is the figure that simply represents the inside battery structure.
Figure 11 is a 11-11 line amplification profile diagram among Fig. 4.
Figure 12 is and the cooresponding cross sectional drawing of Fig. 5 the loading and unloading state of expression battery.
Figure 13 is the enlarged drawing of seeing along 13 directions of Fig. 9.
Figure 14 is the planar view of charger.
Figure 15 is a 15-15 line cross sectional drawing among Figure 14.
Figure 16 is a 16-16 line cross sectional drawing among Figure 14.
Figure 17 simply represents the in-built figure of charger.
Figure 18 be the 2nd embodiment want portion's skiagraph, be cross sectional drawing along 18-18 line among Figure 19.
Figure 19 is the cross sectional drawing along 19-19 line among Figure 18.
Below, with reference to the description of drawings embodiments of the invention.
Fig. 1 to Figure 17 represents the 1st embodiment of the present invention, and Fig. 1 is the lateral plan of the 1st embodiment electrically assisted bicycle.Fig. 2 is the vertical disconnected lateral plan of the amplification of motor unit.Fig. 3 is the planar view of seeing along 3 directions of Fig. 1.Fig. 4 is a 4-4 line cross sectional drawing among Fig. 3.Fig. 5 is a 5-5 line cross sectional drawing among Fig. 3.Fig. 6 is a 6-6 line cross sectional drawing among Fig. 4.Fig. 7 is major part and 7 direction views battery, Fig. 5 that omitted back cover.Fig. 8 is the front elevation of battery.Fig. 9 is the lateral plan that 9 directions of Fig. 8 are seen.Figure 10 is the figure that simply represents the inside battery structure.Figure 11 is a 11-11 line amplification profile diagram among Fig. 4.Figure 12 is and the cooresponding cross sectional drawing of Fig. 5 the loading and unloading state of expression battery.Figure 13 is the enlarged drawing that 13 directions of Fig. 9 are seen.Figure 14 is the planar view of charger.Figure 15 is a 15-15 line cross sectional drawing among Figure 14.Figure 16 is a 16-16 line cross sectional drawing among Figure 14.Figure 17 simply represents the in-built figure of charger.
As shown in Figure 1, this electrically assisted bicycle is provided with and sees the vehicle frame 21 that slightly is the U font from the side, and front fork 23 can be bearing on the head pipe 22 of these vehicle frame 21 front ends with turning to.In the lower end of this front fork 23, axle is propping up front-wheel W
F, be provided with handlebar 24 in the upper end of front fork 23.Bottom at vehicle frame 21, be provided with the motor unit 31 of charged motivation 30, above the rear portion of this motor unit 31, pair of right and left back vent 25 ... extend to the back lower place from vehicle frame 21, and in the on even keel extension substantially of the rear of motor unit 31, axle is propping up trailing wheel WR between this pair of right and left back vent.At two back vents 25 ... and between the rear portion of vehicle frame 21, be provided with pair of right and left strut 26 ...At the rear portion of vehicle frame 21, the seat rod 28 that the upper end is provided with vehicle seat 27 is installed, the upper-lower position of these seat rod 28 scalable vehicle seats 27, at the rear side of vehicle seat 27, fixed configurations back luggage carrier 29.
In conjunction with finding out with reference to Fig. 2, the casing 135 usefulness bolts 136,137 of motor unit 31 are combined on a pair of suspension part 21a, the 21b, this suspension part 21a, 21b are located at the bottom of vehicle frame 21, and the crank shaft 33 that two ends have crank pedal 32,32 respectively can be rotated to support on this housing 135.Endless chain 36 volumes hang on drive sprocket 34 and the driven sprocket 35.Drive sprocket 34 can transmit the power from crank shaft 33, simultaneously the boosting power from electrical motor 30 is worked.Driven sprocket 35 is located at trailing wheel W
RAxletree on.
The power-transmission system 138 that is located between electrical motor 30 and the drive sprocket 34 is contained in the casing 135, and this power-transmission system 138 has driven wheel the 139, the 1st intermediate gear the 141, the 2nd intermediate gear the 142, the 3rd intermediate gear the 143, the 2nd pony axle 144, free-wheel clutch the 145, the 4th intermediate gear 146, driven gear 147.Driven wheel 139 is fixed on the S. A. 30a of electrical motor 30.The 1st intermediate gear 141 has the axis parallel with S. A. 30a, be fixed on the 1st pony axle 140 (the 1st pony axle can be rotated to support on the casing 135) an end and with driven wheel 139 engagement.The 2nd intermediate gear 142 is located on the 1st pony axle 140 integratedly.The 3rd intermediate gear 143 and 142 engagements of the 2nd intermediate gear.The 2nd pony axle 144 has the axis parallel with the 1st pony axle 140, can be rotated to support on the casing 135 and with the 3rd intermediate gear 143 and disposes coaxially.Free-wheel clutch 145 is located between the 3rd intermediate gear 143 and the 2nd pony axle 144.The 4th intermediate gear 146 is located on the 2nd pony axle 144 integratedly. Driven gear 147 and 146 engagements of the 4th intermediate gear, this driven gear 147 combines with drive sprocket 34.
In this power-transmission system 138, after being decelerated, the torque that is produced by the start of electrical motor 30 is delivered to drive sprocket 34, but when the action of electrical motor 30 stops, because the effect of free-wheel clutch 145,144 idle running of the 2nd pony axle do not hinder the legpower of crank pedal 32,32 to make drive sprocket 34 rotations.
Between crank shaft 33 and drive sprocket 34, be provided with the power-transmission system that figure does not show, this power-transmission system has the torsion bar that reverses corresponding to the torque of crank pedal 32,32 inputs, also has free-wheel clutch.This free-wheel clutch can pass to drive sprocket 34 stepping on the input torque that pedal just changeing crank shaft 33 at 32,32 o'clock, simultaneously, when crank shaft 33 is reversed, allows that crank shaft 33 reverses.
As shown in Figure 1, at the front side of motor unit 31, controller 37 is bearing in the bottom of vehicle frame 21 regularly, and the start of electrical motor 30 is by these controller 37 controls.The start that the torque that this controller 37 is imported according to the rotating speed and the crank pedal 32,32 of electrical motor 30 comes control motor 30.From Fig. 2 as seen, in order to detect the rotating speed of electrical motor 30, on the S. A. 30a of electrical motor 30, fixing the signal rotor 148 that periphery has teat 148a, on casing 135, be installed with detect teat 148a with measure signal rotor 148, promptly detect the electromagnetism pickup type sensor 149 of the rotating speed of electrical motor 30.With mechanism's (figure does not show) of the torsion bar torsional capacity in the power-transmission system that detects between crank shaft 33 and drive sprocket 34, detect the torque of crank shaft pedal 32,32 inputs.
Most of quilt cover 41 of vehicle frame 21 is topped, and the top at this cover 41 is setting main switch 42, and this main switch 42 is used for from battery 40
1To controller 37 and electrical motor 30 supply capabilities.
In conjunction with can find out basket 38 before on head pipe 22, being installed with reference to Fig. 3 to Fig. 7
1Should preceding basket 38
1Be positioned at the braking cable 44 that extends from the two ends, the left and right sides of handlebar 24 respectively
L, 44
RThe place ahead.Basket 38 before this
1The rear portion, be provided with battery installation section 39
1, the battery 40 of electric power is provided to electrical motor 30
1Be installed in battery installation section 39
1In.
The carriage 45 of side extension forwards is installed on head pipe 22, and bearing support 46 is installed on this carriage 45, preceding basket 38
1Be bearing in regularly on this bearing support 46.
The 46b of cramp bar portion, 46b are indulged in horizontal support bar 46a of portion and a pair of top, are transversal surface that square square tube general curved becomes the open U font in top to form, and the horizontal support bar 46a of portion is welded on the upper front end that board 46e is installed.The vertical 46c of cramp bar portion in bottom and the place ahead extension rod 46d of portion, become the square tube general curved with flat square transverse shape the L font to form, the top of the vertical 46c of cramp bar portion in bottom, be welded on the front end bottom that board 46e is installed, and the horizontal support bar 46a of portion between form square peristome 47.
Battery installation section 39
1Basket 38 before being located at
1The rear portion, be located at before the basket 38
1The peristome at rear portion is as battery 40
1Toward battery installation section 39
1The dress of installing or taking out is got mouth 48.This battery installation section 39
1Constitute the open shape in the place ahead and top by a pair of lower sides portion 49,49, a pair of rear wall parts 50,50, a pair of bottom wall portion 51,51, upper portion side wall portion 52,52 and terminal box 88.A pair of lower sides portion 49,49 from dress get mouthfuls 48 both side edges bottom extend rearward with preceding basket 38
1Be connected with.The rear end of a pair of rear wall parts 50,50 and lower sides portion 49,49 is connected with meeting at right angles and extends towards approximating direction.The lower edge both sides that a pair of bottom wall portion 51,51 and dress are got mouth 48 are connected with and extension towards the rear.The empty standard width of a room in an old-style house in top that upper portion side wall portion 52,52 is in lower part wall 49,49 every the position, its inner face is approximately corresponding with the outside of lower sides 49,49, indulge on the 46b of cramp bar portion, the 46b on the top that is separately fixed at bearing support 46.Terminal box 88 is fastened on the back plate 46f of bearing support 46 between two bottom wall portion 51,51.
In conjunction with can find out battery 40 with reference to Fig. 8, Fig. 9 and Figure 10
1Be by will be by a plurality of Ni-Cd batteries 60 ... the cell assembly 61 that is serially connected in is enclosed in the battery case 62 and constitutes.Battery case 62 is mutually combined by preceding half box body 63 and later half box body 64 and forms, and forms to get mouthfuls 48 battery installation section 39 of packing into from dress
1The flattened rectangular box-shaped.
On battery case 62, be provided with the handle part 65 that two forward and backward half box bodys 63,64 are linked up, this handle part 65 swells upward at the Width central portion of battery case 62.In keep shunt resistance 66 (see figure 10)s surplus show that meter 67 is located at a side of handle part 65 as illustrated in fig. 3.On this surplus shows meter 67, setting the button 68 that makes this surplus demonstration meter 67 make display action, the direction of operating of this button 68 is above-below directions.In addition, on surplus shows meter 67, be painted with the triangle index 69 that narrows down gradually towards Fig. 3 top width, also setting and this index several (for example 5) light- emitting diodes 70,70 side by side ...The bright lamp of these light-emitting diodes and turning off the light is according to battery 40
1Surplus change to switch.When being full of electricity, whole light-emitting diodes 70,70 ... bright lamp, along with surplus reduces, the light-emitting diode 70 of below is turned off the light successively from Fig. 3, and the light-emitting diode 70 of the top becomes blink states among final Fig. 3.
At battery 40
1In the bottom center of battery case 62, be provided with recess 62a, rear side at battery case 62 is on the later half box body 64, be provided with at the rearward outstanding guiding part 62b of its Width central portion, this guiding part 62b extends along the vertical direction, at the above-below direction pars intermedia of this guiding part 62b, be provided with rearward outstanding carrier 62c.
As shown in figure 11, terminal box 88 has chimeric board 88a, anterior guiding part 88b, rear portion guiding part 88c, terminal supporting 88d.This terminal box 88 is fastened on the supporting board 46f.The recess 62a of chimeric board 88a and battery case 62 is chimeric, and is fixed on the supporting board 46f of bearing support 46.Anterior guiding part 88b can contact with the front lower of battery case 62, erects slightly upward from the front end of chimeric board 88a.Rear portion guiding part 88c can contact with the bottom of the guiding part 62b at battery case 62 back sides, and the rear end along the bottom vertical pole support 46c of bearing support 46 from chimeric board 88a erects the top position that is elongated to anterior guiding part 88b.Terminal supporting 88d is connected with below chimeric board 88a at the fore-and-aft direction pars intermedia, and 71 ground, hole that perforation is located on the supporting board 46f extend downwards.
In conjunction with can find out battery 40 with reference to Figure 12
1 Battery case 62 be installed in battery installation section 39
1In, bottom is by the anterior guiding part 88b and the rear portion guiding part 88c restriction of terminal box 88 before and after it.On the installation board 46e of bearing support 46, be provided with elastic force dipper crowding gear 151.These elastic force dipper crowding gear 151 pushing bottoms forwards tilt its upper end by the battery case 62 of anterior guiding part 88b and rear portion guiding part 88c supporting, easily adorn power taking pond 40 so that get mouth 48 from dress
1
Above-mentioned elastic force dipper crowding gear 151 has fulcrum 152, arm 153, spring 154.Fulcrum 152 has along the horizontally extending axis of vehicle frame 21 left and right directions cardinal principle, and is crossed between the two side of adapter plate 46e.The leading section 153a of arm 153 can be forwards outstanding from peristome 47, and its base end part is bearing on the fulcrum 152 swingably.Spring 154 is crossed on the base end part of arm 153 and installs between the board 46e, applies the rotation thrust pressure to arm 153, and this rotates thrust pressure and passes through the leading section 153a of arm 53 with battery 40
1 Battery case 62 release toward the place aheads.
In order to keep battery 40 regularly
1At battery case installation portion 39
1Interior installing condition is at battery 40
1With battery case installation portion 39
1Between, be provided with lockout mechanism 155
1
This lockout mechanism 155
1, have operating portion the 156, the 1st engagement head 157 and the 2nd engagement head 158.Operating portion 156 can carry out this lockout mechanism 155
1Locking and unlock operation, be installed in battery case installation portion 39
1Two upper portion side wall 52,52 in a side, for example be installed in the lateral surface of the upper portion side wall portion 52 on right side towards the place ahead.The 1st engagement head 157 is according to the operation of the key 159 of operating portion 156, at battery 40
1The right side engage with battery case 62.The 2nd engagement head 158 is contained in battery 40
1 Battery case 62 in, with the 1st engagement head interlock, separatably with battery installation section 39
1Left upper portion side wall portion 52 engage.
The 2nd engagement head 158 forms at battery 40
1 Battery case 62 left and right sides portions between along total length extend shaft-like, can be bearing on the battery case 62 with moving axially.One end of the 2nd engagement head 158 can contact coaxially with the front end of the 1st engagement head 157.On the left side of battery case 62, be provided with through hole 162, in battery installation section 39 for the other end insertion of the 2nd engagement head 158
1Left upper portion side wall portion 52 on, be provided with and this through hole 162 corresponding engagement holes 163.Pars intermedia in the 2nd engagement head 158 is provided with flange part 158a, on battery case 62, be provided with spring carrier 164 in position than more close the 2nd engagement head of this flange part 158a 158 other ends, between above-mentioned flange part 158a and spring carrier 164, be provided with the spiral spring 165 around the 2nd engagement head 158, the elastic force of this spring 165 pushes away an end of the 2nd engagement head 158 towards the direction that the front end with the 1st engagement head 157 joins.On battery case 62, be provided with restrictions 166, contact with this restrictions 166 by flange part 158a, limit the moving an of side axially of the 2nd engagement head 158.Restrictions 166 is arranged on along the direction of principal axis of the 2nd engagement head 158, than close the 1st engagement head 157 1 side places of flange part 158a, and is relative with the 158a of blade of a sword portion.
According to this lockout mechanism 155
1, battery 40
1Be installed in battery installation section 39
1Under the interior state, during with key 159 operating operation portions 156, the 1st engagement head 157 embeds in the conjugate foramens 161, engages with the right side of battery case 62, and simultaneously, the 2nd engagement head 158 and the 1st engagement head 157 embed in the conjugate foramen 163 linkedly, with battery installation section 39
1The left side engage.Like this, can keep battery 40 regularly
1In battery installation section 39
1Interior installing condition.In addition, with key 159 operating operation portions 156, when the 1st engagement head 157 was drawn in operating portion 156 sides, the 1st engagement head 157 just was disengaged hole 161, was disengaged with engaging of battery case 62.Under of the elastic force effect of the 2nd engagement head 158 at spring 165, a side shifting and when being disengaged hole 163, axially with battery installation section 39
1Joint be disengaged.At this moment, the other end that an end of the 2nd joint element 158 does not protrude in conjugate foramen 161, the 2 engagement head 158 does not protrude in through hole 162, so, battery 40
1Pushed away towards the place ahead by elastic force dipper crowding gear 151, can be easily get mouthfuls 48 and take out batteries 40 from dress
1
Battery installation section 39
1Rear and both sides, the resin system of being synthesized back cover 168 is covered with, these back cover 168 usefulness bolt members 169,169 are fastened on the strut 53,53 (this strut 53,53 is installed on the horizontal support bar 46a of portion of bearing support 46), and (this rear wall parts 50,50 is located at preceding basket 38 to be fastened on rear wall parts 50,50 with bolt member 170,170 simultaneously
1On) on.This back cover 168, cover lockout mechanism 155
1The part of operating portion 156 on, be provided with the circular window 171 above operating portion 156, can be in the key hole 160 that is located at above the operating portion 156 be inserted in the top by it key 159.Be provided in battery installation section 39 in order to be not easy to see from both sides
1The terminal box 88 of lower end (for purpose attractive in appearance) in the both sides, bottom of back cover 168, is provided with downwards the 168a of elongation hood portion, the 168a that extend, cover terminal box 88 from both sides integratedly.
In conjunction with can find out battery 40 with reference to Figure 13
1Have the 1st～the 3rd splicing ear 75,76,77.The 1st splicing ear 75 is connected with the negative terminal side of cell assembly 61 by shunt resistance 66.The 2nd splicing ear 76 is connected with the plus end side of cell assembly 61.The 3rd splicing ear 77 is connected with the negative terminal side of cell assembly 61 by the thermally dependent resistor 78 that detects cell assembly 61 temperature.
The 1st splicing ear 75 forms the L font of broad substantially, has tabular terminal clamp 80, discharge contact 75a and tabular charging contacts 75b.The front of terminal clamp 80 is fixed, with the bottom inner face Elastic Contact of battery case 62.Point of discharge connect 75a be riveted on terminal clamp 80 below.Charging contacts 75b is roughly the rearward end that is connected with at terminal clamp 80 rectangular-shapedly, with the rear portion inner face Elastic Contact of battery case 62.Discharge contact 75a is a silver tipped contact.On charging contacts 75b, plate Ni (or silver).
The 1st splicing ear 75 is configured in the cooresponding position of Width one side with guiding part 62b, at the diapire of battery case 62, is provided with the circular open portion 81 facing to discharge contact 75a.On guiding part 62b, be provided with and make the groove 82 of charging contacts 75b towards rear surface, the upper end closed of this groove 82, the lower end is open, is provided with along the vertical direction long and narrowly.
The 2nd splicing ear 76 has discharge contact 76a and charging contacts 76b, similarly slightly be the L font with the 1st splicing ear 75, but width is narrower than the 1st splicing ear 75.The 2nd splicing ear 76, be configured in the cooresponding position of Width opposite side with guiding part 62b, on the diapire of battery case 62, be provided with circular open portion (figure does not show) facing to discharge contact 76a, on guiding part 62b, be provided with and make the groove 83 of charging contacts 76b facing to front face 62b, the upper end closed of this groove 83, the lower end is open, is provided with along the vertical direction long and narrowly.
The 3rd splicing ear 77, with the 1st splicing ear 75 and the 2nd splicing ear 76 similarly, form the L font substantially, but not facing to the contact of battery case 62 diapire faces.And the 1st be configured in the battery case 62 between splicing ear 75 and the 2nd splicing ear accordingly, on guiding part 62b, is provided with the groove 84 facing to the 3rd splicing ear 77, the upper end closed of this groove 84, and the lower end is open, is provided with along the vertical direction long and narrowly.
82,84 of grooves and 83,84 of grooves, be provided with upper end closed, open, the long along the vertical direction guide groove 85,85 that extends in lower end.
On the terminal supporting 88d of terminal box 88, setting the 1st discharge terminal 89 and the 2nd discharge terminal 90.The 1st discharge terminal 89 be installed in battery installation section 39
1On battery 40
1In the discharge contact 75a of the 1st splicing ear 75 connect.The 2nd discharge terminal 90 is connected with the discharge contact 76a of the 2nd splicing ear 76.
On the chimeric board 88a and terminal supporting 88d of terminal box 88, be provided with the mounting hole 91 of lower end closed.This mounting hole 91 is in the face of the discharge contact 75a of the 1st splicing ear 75, and is corresponding with the peristome 81 that is located at battery case 62 bottoms.The 1st discharge terminal 89 forms shaft-like, can connect the lower end occlusive part of mounting hole 91 with moving axially, is configured in coaxially in the mounting hole 91.Slidably be entrenched in stop parts 92 in the mounting hole 91 and be fixed on the pars intermedia of the 1st discharge terminal 89, between this stop part 92 and pad 93 (this pad 93 contacts with the lower end occlusive part of mounting hole 91), be provided with and be the spring that compresses shape.Like this, the upper end of the 1st discharge terminal 89 is suppressed towards the direction that contacts with the discharge contact 75a of the 1st splicing ear 75, bottom at the 1st discharge terminal 89, rabbeting locating ring 95, by this locating ring is contacted with the lower end occlusive part of mounting hole 91 from the below, can limit the moving limit of going up of the 1st discharge terminal 89.
On terminal box 88, set structure, battery 40 according to the 1st discharge terminal 89
1Be placed on battery installation section 39
1In the time, the upper end of the 1st discharge terminal 89 is crimped on by elasticity on the discharge contact 75a of the 1st splicing ear 75, like this, even battery 40 when travelling
1Vibration, the contact 75a and the 1st that also can keep effectively discharging the contacting of terminal 89 of discharging.
The 2nd discharge terminal 90 also similarly is provided on the terminal box 88 battery 40 with the 1st discharge terminal 89
1Be installed in battery installation section 39
1When interior, the upper end of the 2nd discharge terminal 90 flexibly is crimped on the discharge contact 76a of the 2nd splicing ear 76, like this, even battery 40 when travelling
1Vibration, the contact 76a and the 1st that also can keep effectively discharging the contacting of terminal 90 of discharging.
The the above-mentioned the 1st and the 2nd discharge terminal 89,90, being connected in respectively to electrical motor 30 provides on the lead 96,97 of electric power.These leads 96,97 are drawn from terminal box 88.
, be used for from battery installation section 39 to shown in Figure 16 as Figure 14
1The battery 40 that takes out
1The charger 100 of charging usefulness can be adorned along the vertical direction battery 40 is installed with getting
1
The body 101 of this charger 100 is made by synthetic resin, is placed on the smooth ground 99, has low level portion 102 and high-order portion 103.99 aspect ratio is lower above ground in low level portion 102, high-order portion 103 above ground 99 aspect ratio low level portion 102 high and be connected with low level portion 102.This body 101 forms width than battery 40
1Width narrow, be seen as the slightly case shape of rectangle from the plane.
In high-order portion 103, form the open mounting groove 107 in top and two sides.This mounting groove 107 is by the side 104 of extending up and down in low level portion side, forms with the horizontal bottom 106 of these 104 sides 105 relative and that extend up and down, side, connection 104,105 lower ends, side.Can be from the top battery 40
1Be enclosed in this mounting groove 107.The size of bottom surface 106 is set like this: battery 40
1When having installed in the mounting groove 107, be configured in this battery 40
1Above surplus show meter 67 button 68 at least with 106 cooresponding positions, bottom surface.
The two sides 104,105 of mounting groove 107, past more top tilt to the direction of leaving mutually each other more, form taper, so that battery 40
1Can be easily mounted in this groove 107.Battery 40 in being installed on mounting groove 107
1104 bottoms, side faced, the back side, prominently establishing a pair of long rib 108,108 that extends along the vertical direction, this a pair of rib 108,108 is positioned at battery 40
1The both sides of the guiding part 62b at the back side.And can with battery 40
1Back side contact.Battery 40
1When being contained in the groove 107, with battery 40
1Relative side 105, front on, prominent establishing can with battery 40
1Contact previously several, 3 ribs 109 for example ..., this rib 109 is arranged on up and down between the two ends of side 105.These ribs 108 ..., 109 ... also similarly form the bevelled taper more outwardly each other of past more top, but leaning angle is less than the leaning angle of two sides 104,105 with above-mentioned both sides 104,105.Because two sides 104,105 and each rib 108 ..., 109 ... tilt, so, battery 40
1Pack into or take out mounting groove 107 and all be easy to.And leaning angle is less than each rib 108 of the leaning angle of two sides 104,105 ..., 109 ..., at battery 40
1Back, preceding two sides supporting battery 40 effectively
1, like this, can prevent battery 40
1Fore-and-aft direction in mounting groove 107 rocks.
On side 104, be provided with the open guiding recess 110 in top, can be being located at battery 40 highlightedly
1Battery case 62 on guiding part 62b insert from the top or deviate from this guiding recess 110.The past more top of two sides, top 110a, 110a of this guiding recess 110 tilts towards the direction of leaving mutually each other more, forms taper, so that guiding part 62b inserts in this guiding recess 110 easily.
On guiding recess 110, the prominent chimeric teat 111,111, this chimeric teat 111,111 and battery 40 established
1The guide groove 85,85 at the back side is chimeric.Because these chimeric teats 111,111 and guide groove 85,85 is chimeric, can prevent battery 40
1Transverse direction in mounting groove 107 rocks.
As shown in figure 17, charger 100 has the control circuit 116 that constitutes by adaptor union 114 and source of AC bonded assembly power circuit 115, by micro computer, driving circuit 117, MOS-FET118, transistor 119, diode 120 etc.
At an end of power circuit 115, connecting the 1st charging terminal 121, at the other end of power circuit 115, connecting the 2nd charging terminal 122 by MOS-FET118, transistor 119 and diode 120.Control circuit 116 has the door bonded assembly transistor 125 with MOS-FET118, and the base stage of this transistor 125 is connected with thermally dependent resistor terminal 123.The control signal that is used for switch current inputs to control circuit 116 from the voltage signal that this control circuit 116 inputs to power circuit 115, the 2 charging terminals 122.The mouth of driving circuit 117 is connected with the base stage of transistor 119, so that conducting, the disconnection of control transistor 119.On the input end of this driving circuit 117, connecting battery detecting terminal 124.
The high-order portion 103 of body 101, in the part and low level portion 102 of more close low level portion 102 1 sides, disposing substrate 113 with respect to mounting groove 107, this substrate 113 is positioned at the battery 40 that is contained in mounting groove 107
1The side, bottom.On this substrate 113, various electric partss shown in Figure 17 are installed.Because substrate is provided in the battery 40 in the mounting groove 107
1Side, bottom place, so, can lower battery 40 as far as possible
1Installation site in charger 100, like this, can be so that battery 40
1More stably be installed in the charger 100.
Be located at the bottom of the guiding recess 110 on mounting groove 107 sides 104, the prominent teat 126,127,128 of establishing, this teat 126,127,128 respectively with battery 40
1Each slit 82,83,84 at the back side is chimeric.The 1st charging terminal 121 and battery detecting terminal 124 are made of metal wool respectively, battery 40
1When being installed in the mounting groove 107, stretch out the peristome 129 of the curve of two-terminal 121,124 on being located at teat 126, flexibly slip with the charging terminal 75b of the 1st splicing ear 75.The 2nd charging terminal 122 that is made of metal wool is when battery 40
1When being installed in the mounting groove 107, stretch out, flexibly slip ground with the charging terminal 76b of the 2nd splicing ear 76 from teat 127.The thermally dependent resistor terminal 123 that is made of metal wool is when battery 40
1When being installed in the mounting groove 107, stretch out, flexibly slip with the 3rd splicing ear 77 from teat 128.
Below, the effect of the 1st embodiment is described.Because at preceding basket 38
1The rear portion, be provided with and can fixedly mount battery 40
1Battery installation section 39
1, battery 40
1Can be from basket 38 before this
1The dress of inner opening is got mouthfuls 48 and is packed into or takes out, so, needn't rotate seat rod 28 when adorning the power taking pond, and no matter which kind of state the position of handlebar 24 is in, can both be with easy as can with battery 40
1Pack into or take out battery installation section 39
1, this operation is as the past basket 38
1It is equally simple that middle dress is got article.In addition, when battery 40
1Pack into or take out battery installation section 39
1The time, even accidentally with battery 40
1Fall, because preceding basket 38
1Can catch battery 40
1So,, battery 40
1Can not break.Because battery installation section 39
1Not at preceding basket 38
1In, so, basket 38 before not occupying
1Deposit the article space.
With battery 40
1The discharge terminal 89,90 that realize to be electrically connected of contact 75a, 76a be provided in battery installation section 39
1On, it sets and battery 40
1Toward battery installation section 39
1Installation corresponding, so, as long as battery 40 is installed on the battery installation section 39, just can easily realize being electrically connected.
At battery 40
1With battery installation section 39
1Between be provided with lockout mechanism 155
1, carry out this lockout mechanism 155
1Locking and the operating portion 156 of removing lock operation be arranged on battery installation section 39
1Left and right sides either side, for example right side.Therefore, not with by preceding basket 38
1The braking cable 44 of rear side
L, 44
RDisturb, can easily carry out lockout mechanism 155
1The locking and the operation that unlocks.In addition, lockout mechanism 155
1Have the 1st engagement head 157 and the 2nd engagement head 158, the 1 engagement head 157 lock operation corresponding to operating portion 156, can with battery 40
1Left and right sides either side for example engage separatably on the right side, the 2nd engagement head 158 and the 1st engagement head 157 linkedly can with battery installation section 39
1Left and right sides opposite side for example engage separatably in the left side.Therefore, can make battery 40
1Left and right sides portion and battery installation section 39
1Left and right sides portion engage, battery 40
1Be installed in battery installation section 39 effectively
1On.Because the 2nd engagement head 158 is at battery 40
1Be shaft-like extension along total length between the both sides, can be bearing in battery 40 movably by direction of principal axis
1On, so, can make lockout mechanism 155
1Simple structure.
At battery 40
1 Battery case 62 above, be provided with surplus and show meter 67, from can see this surplus clearly and show meter 67, so the rider is sitting in and just can easily sees surplus on the vehicle seat clearly and show and count 67, easily checks battery 40
1Surplus.In addition, because surplus shows that meter 67 just shows surplus when having only pressing button 68, so, can, surplus not waste electric power because of showing meter 67, do not influence sight line when travelling yet.
Be located at battery 40
1On the 1st and the 2nd splicing ear 75,76, during discharge and charging the time can utilize, this compares with discharge situation special-purpose and the special-purpose splicing ear that charges is set, and can reduce number of parts, and can make the Wiring construction in the battery case 62 simple.
, from battery 40
1Current ratio during from discharge to electrical motor 30 power supplies is bigger, and to battery 40
1Current ratio during charging is less.Therefore, all be electrically connected at the same position of the 1st and the 2nd splicing ear 75,76 during as when discharge and charging, then will set two splicing ears 75,76 for high capacitance, the capacitance of the charging terminal of charger 100 sides also will be set greatly.Yet, be located at the position that differs from one another of the 1st and the 2nd splicing ear 75,76 owing to the discharge contact 75a, the 76a that connect the 1st and the 2nd discharge terminal 89,90 and the charging contacts 75b, the 76b that are connected the 1st and the 2nd charging terminal 121,122, so, when when discharge and charging, even the shared the 1st and the 2nd splicing ear 75,76 also can satisfy required electrical characteristics of discharge and when charging.That is, during discharge that big electric current flows through, silver tipped contact constitutes discharge contact 75a, 76a and the 1st, the 2nd discharge terminal 89,90 in press direction Elastic Contact coaxially, and the abrasion in the time of can reducing contact is corresponding with big electric current.When the charging that little electric current flows through, the 1st and the 2nd charging terminal 121,122 that is made of metal wool is at battery 40
1During insertion and charging contacts 75b, 76b wipe contact, wipe out the dust on charging contacts 75b, 76b surface, prevent bad contact, can passing through corresponding to little electric current.
In addition, discharge contact 75a, the 76a of the 1st and the 2nd splicing ear 75,76 are towards battery 40
1The bottom of battery case 62 set, and charging contacts 75b, 76b set towards the back side with above-mentioned bottom vertical, so, can prevent when discharge and the charging mistiming connects.
In addition, battery 40
1Pack into along the vertical direction in the charger 100, just can charge as long as be contained in the charger 100, the wiring operation when not needing to charge, the charging operation is simple.
In addition, at battery 40
1When being contained on the charger 100, can seeing clearly from the top and be located at battery 40
1Top surplus shows meter 67.And, owing to make surplus show that meter 67 direction of operating of making the button 68 of display action are above-below directions, so, to the pressing force of this button 68, can not become with each terminal 121～124 and remove the power that contacts.
Figure 18 and Figure 19 represent the 2nd embodiment of the present invention, and Figure 18 wants portion's skiagraph, are the cross sectionals drawing along 18～18 lines among Figure 19.Figure 19 is the cross sectional drawing along 19-19 line among Figure 18.
Preceding basket 38
2Be fixedly supported upon on the head pipe 22 by support unit 181, at preceding basket 38
2Interior rear portion is fixedly setting battery installation section 39
2, battery 40
2Can be fixedly supported upon this battery installation section 39
2In, be bearing in battery installation section 39
2 Interior battery 40
2Be covered with by cover 182.
Battery installation section 39
2Formed by metal sheet, profile is the L font substantially, has and the battery 40 that is provided with guiding part 62b '
2The relative part in back and with the battery 40 that is provided with recess 62a '
2The relative part in bottom, with preceding basket 38
2The rear portion is together by several 4 bolts 183,183 for example ... with nut 184,184 ... be fastened on the support unit 181.
In battery installation section 39
2The bottom, terminal box 88 is installed, this terminal box 88 can be located at battery 40
2The recess 62a ' of bottom is chimeric.In battery installation section 39
2Front end both sides, bottom, be connected with downwards the connecting portion 185,185 that extends, on these connecting portions 185,185, be provided with rectangle connecting bore 186,186.Between two connecting portions 185,185, in battery installation section 39
2The bottom front end, be connected with obliquely upward the support 187 that extends, supporting battery 40 by this support 187
2Front lower ends.
Cover 182 is made by synthetic resin, forms the box-shaped that profile is L word shape substantially, has and battery 40
2The relative part in front, with battery 40
2Top relative part and with battery 40
2The relative part in two sides.In its both sides, lower end, be connected with joint connecting portion 188,188, this engages connecting portion 188,188 and inserts battery installation section 39
2On the connecting bore 186,186 of connecting portion 185,185 in and engage.Be that cover 182 can be a fulcrum with the junction surface with the connecting portion 185,185 that engages connecting portion 188,188, at preceding basket 38
2Interior swing.
At battery 40
2The bottom, with the battery 40 of the 1st embodiment
1Similarly, setting discharge terminal 75a, 76a, this discharge terminal 75a, 76a are connected with discharge terminal 89,90 on being provided in terminal box 88, at battery 40
2Be installed in battery installation section 39
2When last, discharge terminal 89,90 and discharge contact 75a, 76a are connected to each other.
At the inner face of cover 182, pasting elastomeric element 189 and elastomeric element 190.Elastomeric element 189 and battery 40
2The front Elastic Contact, this battery 40
2Back side guiding part 62b ' ejection in battery installation section 39
2 On.Elastomeric element 190 and battery 40
2Top Elastic Contact, this battery 40
2The bottom ejection in battery installation section 39
2 On.At battery 40
2The front be provided with coupling recess 191, at the inner face of cover 182, be provided with the joint teat 192 that can engage integratedly with this coupling recess 191.Therefore, when closing cover 182, can prevent in cover 182 and battery installation section 39
2Between battery 40
2Rock, can keep battery 40
2With stable connection of discharge terminal 89,90.
In battery installation section 39
2The upper end, be connected with connection board 193 to oblique rear extension, in the upper end of cover 182, be connected with from the relative connection board 194 of top and this connection board 193.On the line of centers of vehicle frame 21 (see figure 1) fore-and-aft directions, connect between the board 193,194 two, be provided with the lockout mechanism 155 of the blocking that keeps cover 182 regularly
2
This lockout mechanism 155
2Constitute by operating portion 196, conjugate foramen 197 and engaging claw 198.Operating portion 196 is fixed on the connection board 194 of cover 182, makes key hole 195 towards top.Conjugate foramen 197 is located at battery installation section 39
2 Connection board 193 on, operating portion 196 can be inserted with getting and to insert in this conjugate foramen 197.Engaging claw 198 is provided on the operating portion 196, the periphery of conjugate foramen 197 can be below being connected board 193 joint.In cover 182 closing state, be inserted in key (figure does not show) in the key hole 195 by operation, make engaging claw 198 and be connected board 193 joints, can keep the blocking of cover 182 regularly.
Among the 2nd embodiment, releasably support battery 40
2Battery installation section 39
2, basket 38 before being provided in regularly
2Interior rear portion, cover 182 covers by battery installation section 39 from front side
2The battery 40 that is supporting
2, this cover 182 and battery installation section 39
2The bottom connect and can be at preceding basket 38
2Interior fore-and-aft direction ground swing, with the 1st embodiment similarly, only need make the such shirtsleeve operation of cover 182 swings, just can be as forward baskets 38
2It is the same that interior dress is got article, easily battery 40
2Pack into or take out battery installation section 39
2 Battery 40
2Pack into or take out battery installation section 39
1The time, even accidentally with battery 40
2Fall, because preceding basket 38
2Can keep battery 40
2So,, battery 40
2Can not break.In addition, the supporting corresponding to battery 40 obtains on battery installation section 39 can easily realize battery 40
2With being connected of discharge terminal 89,90.
The lockout mechanism 155 that keeps the blocking of cover 182 regularly
2, be provided in along on the line of centers of vehicle frame 21 fore-and-aft directions, so, not with by preceding basket 38
2The braking cable 44 of rear side
L, 44
RDeng interference, can easily carry out lockout mechanism 155
2Locking and remove lock operation.
More than, describe embodiments of the invention in detail, but the present invention is not limited to the foregoing description, in the scope of the invention that does not break away from the claim record, can make all design modifications.
Claims (6)
1. the structure of arranging batteries on the electrically assisted bicycle, the preceding basket (38 of this electrically assisted bicycle
1) be installed on the head pipe (22) of vehicle frame (21) front end the boosting motor (30) of the legpower of auxiliary crank foot pedal (32) and the battery (40 of electric power is provided to this electrical motor (30)
1) be installed on the vehicle frame (21); It is characterized in that: at preceding basket (38
1) the rear portion, be provided with battery (40 slim, elongate shape can be installed regularly
1) battery installation section (39
1), battery (40
1) can be from facing preceding basket (38
1) dress of inner opening gets mouthful (a 48) dress and get, in battery installation section (39
1) on setting+,-only a pair of terminal (89,90), battery (40
1) be installed in battery installation section (39
1) when going up, this terminal (89,90) just with battery (40
1) contact (75a, 76a) be electrically connected.
2. the structure of arranging batteries on the electrically assisted bicycle as claimed in claim 1 is characterized in that: at battery (40
1) and battery installation section (39
1) between, be provided with and keep battery (40 regularly
1) in battery installation section (39
1) on the lockout mechanism (155 of installing condition
1), carry out this lockout mechanism (155
1) locking and the operating portion (156) of the operation that unlocks be located at battery installation section (39
1) left and right sides either side.
3. the structure of arranging batteries on the electrically assisted bicycle as claimed in claim 2 is characterized in that: lockout mechanism (155
1) having the 1st engagement head (157) and the 2nd engagement head (158), the 1st engagement head (157) is corresponding to the lock operation of operating portion (156), with battery (40
1) left and right sides either side engage separatably, the 2nd engagement head (158) is contained in battery (40
1) in and with the 1st engagement head (157) linkedly with battery installation section (39
1) about arbitrarily opposite side engage separatably.
4. the structure of arranging batteries on the electrically assisted bicycle as claimed in claim 3 is characterized in that: the 2nd engagement head (158) is at battery (40
1) both sides between be shaft-like extension along total length, and can be bearing in battery (40 with moving axially
1) on.
5. the structure of arranging batteries on the electrically assisted bicycle, the preceding basket (38 of this electrically assisted bicycle
2) be installed on the head pipe (22) of vehicle frame (21) front end the electrical motor (30) of the legpower of auxiliary crank foot pedal (32) and the battery (40 of electric power is provided to this electrical motor (30)
2) be installed on the vehicle frame (21); It is characterized in that: battery (40 releasably is installed
2) battery installation section (39
2), be configured in preceding basket (38 regularly
2) interior rear portion, cover (182) covers by battery installation section (39 from front side
2) battery (40 that supporting
2), this cover (182) and battery installation section (39
2) the bottom connect and can be at preceding basket (38
2) interior along the fore-and-aft direction swing, in battery installation section (39
2) on setting terminal (89,90), when battery (40
2) be installed to battery installation section (39
2) when going up, this terminal (89,90) and battery (40
2) contact (75a, 76a) be electrically connected.
6. the structure of arranging batteries on the electrically assisted bicycle as claimed in claim 5 is characterized in that: along on the line of centers of vehicle frame (21) fore-and-aft direction, in battery installation section (39
2) and the top of cover (182) between, be provided with the lockout mechanism (155 of the blocking that keeps cover (182) regularly
2), this lockout mechanism (155
2) lockable and releasing locking.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28057096A JP3754508B2 (en) | 1996-10-23 | 1996-10-23 | Battery mounting structure for battery-assisted bicycles |
| JP280570/1996 | 1996-10-23 | ||
| JP280570/96 | 1996-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1181333A CN1181333A (en) | 1998-05-13 |
| CN1101764C true CN1101764C (en) | 2003-02-19 |
Family
ID=17626880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97121162A Expired - Fee Related CN1101764C (en) | 1996-10-23 | 1997-10-22 | Battery placing structure of electric auxiliary bicycle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3754508B2 (en) |
| CN (1) | CN1101764C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1441401A1 (en) * | 2003-01-25 | 2004-07-28 | Pihsiang Machinery MFG. Co., Ltd. | Battery module structure of electrical vehicle |
| JP2011235749A (en) | 2010-05-10 | 2011-11-24 | Makita Corp | Electric vehicle using battery pack as power source |
| JP2015089756A (en) | 2013-11-06 | 2015-05-11 | ヤマハ発動機株式会社 | Saddle-riding type electric vehicle |
| CN105705408A (en) * | 2013-11-06 | 2016-06-22 | 雅马哈发动机株式会社 | Saddle-type electric vehicle |
| JP6399741B2 (en) | 2013-11-06 | 2018-10-03 | ヤマハ発動機株式会社 | Straddle-type electric vehicle |
| CN105437945A (en) * | 2015-11-17 | 2016-03-30 | 简式国际汽车设计（北京）有限公司 | Locking mechanism of rechargeable battery box for electric passenger vehicle |
| CN106945780B (en) * | 2017-05-06 | 2022-09-20 | 浙江凯驰电动科技有限公司 | Battery mounting structure of public bicycle of electronic helping hand |
| CN109421885B (en) * | 2017-08-31 | 2020-10-02 | 东莞鸿霖车业有限公司 | Assembly of bicycle assembling mechanism and battery box |
| CN113947847B (en) * | 2021-10-15 | 2022-08-23 | 南京极远哲科技有限公司 | Intelligent communication system capable of automatically tracking |
| US11850969B1 (en) | 2022-08-23 | 2023-12-26 | Intercontinental Mobility Company | Portable motorized vehicles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987002001A1 (en) * | 1985-09-30 | 1987-04-09 | Novi, Inc. | Stereophonic audio equipment carrier |
| CN2104808U (en) * | 1991-07-20 | 1992-05-20 | 刘向光 | Umbrella holder mounted on bicycle |
| EP0728662A2 (en) * | 1995-02-23 | 1996-08-28 | Yamaha Hatsudoki Kabushiki Kaisha | Battery holding device for vehicle |
| JPH08276880A (en) * | 1995-04-05 | 1996-10-22 | Tokyo R & D:Kk | Motor-driven bicycle |
-
1996
- 1996-10-23 JP JP28057096A patent/JP3754508B2/en not_active Expired - Fee Related
-
1997
- 1997-10-22 CN CN97121162A patent/CN1101764C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987002001A1 (en) * | 1985-09-30 | 1987-04-09 | Novi, Inc. | Stereophonic audio equipment carrier |
| CN2104808U (en) * | 1991-07-20 | 1992-05-20 | 刘向光 | Umbrella holder mounted on bicycle |
| EP0728662A2 (en) * | 1995-02-23 | 1996-08-28 | Yamaha Hatsudoki Kabushiki Kaisha | Battery holding device for vehicle |
| JPH08276880A (en) * | 1995-04-05 | 1996-10-22 | Tokyo R & D:Kk | Motor-driven bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3754508B2 (en) | 2006-03-15 |
| CN1181333A (en) | 1998-05-13 |
| JPH10119853A (en) | 1998-05-12 |
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|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |