CN103818515B

CN103818515B - Cylinder gear box and manual shift device

Info

Publication number: CN103818515B
Application number: CN201410103448.6A
Authority: CN
Inventors: 石铭正
Original assignee: Beijing Institute Of Technology Asrock Transmission Project
Current assignee: Shi Mingzheng
Priority date: 2013-03-27
Filing date: 2014-03-20
Publication date: 2018-06-15
Anticipated expiration: 2034-03-20
Also published as: CN103818515A; CN103195878A

Abstract

A kind of cylinder gear box and manual shift device are made of shrouding disc, H letter disks, fixed square position, rotating disk, shell.There is rotating disk internal tooth in rotating disk, H letter disks inner plane has fixed column to connect with fixed square position.Motor connection shrouding disc, side H, H letter disk opposite side connected with outer casing, rotating disk output shaft skin are passed through from housing center, and bicycle big sprocket wheel is fixed on output shaft skin outer end.Motor center has motor central siphon, there is input central siphon at shrouding disc, H letter disks, fixed square position center, bicycle middle shaft is passed through out of rotating disk side center oil sealing, freewheel clutch, bearing, and across input central siphon, motor central siphon, the fixed prop stand for bicycle in bicycle middle shaft both sides is kicked one's legs.What the application of the freewheel clutch of the gearbox increased electric vehicle slides mileage, and electric vehicle is made not apply clutch and not beat tooth in shift process.

Description

Cylinder gear box and manual shift device

Technical field

The invention belongs to a kind of gearbox, the mechanical gear box of more particularly to a kind of electric bicycle and other electric vehicles and Manual shift device.

Background technology

Electric bicycle is generally the driving of rear-wheel hub motor at present, and without mechanical speed change, therefore it is big to consume energy, and climbing is powerless, High current causes great impact to motor and battery.The present inventor has patent of invention, and the patent No. is " ZL200610013307.0 " And application for a patent for invention, application number：" 201110177914.1 " etc., but drive bicycle big sprocket wheel without the motor of this invention With manpower driving bicycle axis, the technical solution of driving bicycle big sprocket wheel, also lack the skill of manual shift and output device Art scheme.

Invention content

A kind of cylinder gear box and manual shift dress are provided for electric bicycle and various electro-tricycles, electric vehicle It puts, and freewheel clutch is set in output par, c.

Technical solution

The present invention provides a kind of cylinder gear box, there is shrouding disc, H letter disks, fixed square position or fixed disk, rotating disk, outer Shell forms.

There is input central siphon in the importation of the gearbox at shrouding disc, H letter disks, fixed square position center, solid on input central siphon Determine driving gear, the output par, c of the gearbox has output shaft skin in rotation disk center；There is rotating disk internal tooth in rotating disk；H There are H letter disk inner planes in letter disk, have input central siphon between H letter disks inner plane and fixed square position, inputting on central siphon has driving gear； There are priming valve, oil plane valve, fuel outlet valve in H letter disks periphery, and there are seam allowance, gasket in each disk Bian Kou junctions.

Being arranged on the logical interior cylinder gear box of electric bicycle five has motor to connect shrouding disc, and shrouding disc connects H letter disks side, There are seam allowance, gasket in H letter disk opposite side connected with outer casing, shrouding disc, H letter disks, shell Bian Kou junctions；There are dome, H letter disks on shrouding disc On have dome；There are H letter disk inner planes in H letter disks, after there are several fixed column one end to pass through H letter disk inner planes, be fixed, it is another One end passes through fixed square position, is fixed by retaining pad, nut；There is rotating disk internal tooth in rotating disk, have output on the outside of rotation disk center Axis skin；There is oil sealing at shrouding disc center, and there is bearing at H letter disks center, and there is bearing at fixed square position center, and there is bearing in rotation disk center, surmounts Clutch, oil sealing；Output shaft skin is pierced by the bearing of housing center, oil sealing, and bicycle big sprocket wheel is fixed on the outside of output shaft skin； In the oil sealing of shrouding disc, there is input central siphon in the bearing of H letter disks, fixed square position, inputting in central siphon has bicycle middle shaft；In H words There is integrated driving gear on input central siphon between disk inner plane and fixed square position center, input central siphon one end is passed through in H letter disks The bearing of the heart is pierced by the oil sealing at shrouding disc center, and there is engagement groove in end, and inputting between central siphon and bicycle middle shaft has O-shaped oil sealing, Input the bearing that the central siphon other end passes through fixed square position center；Motor center has a motor driving shaft pipe, the drive shaft behind motor There is needle bearing in pipe end, have on the end of the drive shaft tube before motor with reference to flange, the combination of motor driving shaft pipe is convex Edge matches with the engagement groove of input central siphon side, and bicycle middle shaft sequentially passes through the oil of rotation disk center from rotating disk side Envelope, freewheel clutch, bearing across input central siphon, across motor driving shaft pipe, are limited by wild card spring coil；Prop stand for bicycle is kicked one's legs It is separately fixed at the both sides end of bicycle middle shaft；There is priming valve above H letter disk circumferential surfaces, there is oil sump in bottom, has on oil sump Fuel outlet valve has bicycle vertical beam and underbody fork in H letter disk outer rims.

With there are several mutual corresponding solid inlay shaft bearing bore on fixed square position on H letter disk inner planes, inlayed in solid Solid embedded bearing is inlayed in bearing hole, there is several intermediate gear shafts, several changes in mutual corresponding solid embedded bearing Fast gear shaft has steel ball in the steel ball groove set by the top of change gear shaft；Fixed intermediate gear on intermediate gear shaft, in Between gear include wheel on intermediate gear, intermediate gear return pulley or intermediate individual gears；The fixed gear teeth on change gear shaft Wheel, change gear include wheel, change gear return pulley or speed change individual gears on change gear, and intermediate gear shaft is mutual corresponding Maintenance rotates in solid embedded bearing, change gear shaft lifting rotation in mutual corresponding solid embedded bearing；Driving gear Respectively on intermediate gear wheel, two intermediate gears of intermediate gear return pulley one of gear engage, intermediate gear it is another A gear is engaged with wheel on change gear, the change gear shaft between solid embedded bearing on change gear return pulley and fixed square position Outer rim has a compressed spring and thrust ball bearing, and during neutral gear, change gear return pulley keeps gap with rotating disk internal tooth, when putting into gear, becomes Fast gear return pulley declines and tooth engagement in rotating disk.

Its gearshift has gear pressing plate, dials interstage sleeve wheel, intermediate group of gear wheel, outside group gear wheel, silk noil sheave；Gear pressing plate On have an inclined-plane, gear pressing plate, which is fixed on, to be dialled on interstage sleeve wheel, is dialled interstage sleeve wheel and is sleeved on input shaft pipe outer rim, in shrouding disc, H letter disk inner planes Between dial interstage sleeve wheel and engage with intermediate gear wheel of dialling, centre, which dials gear wheel and dials gear wheel with outside, engages, outside group gear wheel be fixed on the outside of group On gear wheel axis, the dome that gear wheel axis is pierced by H letter disks is dialled in outside, and silk noil sheave is fixed on end；When motor rotates, motor driving Central siphon band driven input shaft pipe, driving gear drive intermediate gear, drive change gear rotation；When needing to hang shelves or gearshift, outside Side dials gear wheel and drives intermediate group of gear wheel, drives and dials interstage sleeve wheel, drives the movement of gear pressing plate；Gear pressing plate presses lifting change gear Axis top, change gear shaft decline, and make a change gear return pulley and tooth engagement in rotating disk, and change gear return pulley drives rotation Disc spins, the output shaft belt of rotate the outside of the disc move the rotation of bicycle big sprocket wheel；When gear pressing plate leaves, compressed spring makes speed change Gear return pulley is separated with rotating disk internal tooth, can also be passed through freewheel clutch during manpower driving bicycle axis and be driven the big chain of bicycle Wheel rotation.

The present invention effect be

The cylinder gear box makes electric bicycle realize that the machinery of small size high speed difference has pole speed change, saves electricity, increases Add mileages of continuation, reduce impact of the high current for motor, battery, extend motor, battery.Its manual shift device Adapt to the gearshift of different vehicle.What the application of freewheel clutch increased electric vehicle slides mileage, and electric vehicle is made not apply clutch Device and smoothly realize gearshift do not beat tooth.

Description of the drawings

It is shown in FIG. 1 to be：It is arranged on electric bicycle five and leads to the interior cylinder gear box for having intermediate gear, change gear Structure sectional drawing.

It is shown in Fig. 2 to be：It is arranged on the component diagram that electric bicycle five leads to interior cylinder gear box.It is shown in Fig. 3 to be： The circle sectional drawing that driving gear engages successively with intermediate gear with change gear.It is shown in Fig. 4 to be：Driving gear and intermediate gear The block diagram engaged successively with change gear.It is shown in fig. 5 to be：Driving gear is engaged with wheel on intermediate gear, two changes Wheel is engaged with intermediate gear return pulley on one of change gear in fast gear, on another change gear on wheel and intermediate gear Take turns the circle section schematic diagram of engagement.It is shown in fig. 6 to be：Manual control on electrical salf-walking handlebar shifts gears component and is arranged on electricity The outside drawing of cylinder gear box in dynamic bicycle bottom bracket.It is shown in Fig. 7 to be：Intermediate gear is the circle section of an individual gears Figure.It is shown in Fig. 8 to be：The structure sectional drawing for having driving gear and change gear being arranged in bicycle bottom bracket.It is shown in Fig. 9 It is：The circle sectional drawing for having driving gear and change gear being arranged in bicycle bottom bracket.It is shown in Fig. 10 to be：Cylinder speed change Case is fixed on the schematic diagram of the output chain gear drive chain on electric bicycle underbody fork lower part output shaft.Shown in Figure 11 It is：There are driving gear, change gear, input shaft, output shaft, rotation disk center to have the cylinder of freewheel clutch with exporting between centers The structure sectional drawing of gearbox.Shown in Figure 12 is：The structure for the cylinder gear box that rotating disk is fixed on output shaft is cut Face figure.Shown in Figure 13 is：Input shaft passes through the bearing at fixed square position center, penetrates and rotates the bearing centre set by disk center Structure sectional drawing.Shown in Figure 14 is：Input shaft passes through fixed square position center, penetrates and rotates the bearing centre set by disk center Structure sectional drawing.It is shown in figure 15 to be：The two sets of gear pressing plates control gearshift applied on electric vehicle or electro-tricycle The structure sectional drawing that is connect with differential mechanism of cylinder gear box.Shown in Figure 16：Driving gear respectively on change gear It takes turns and engages, the lifting of change gear return pulley divides with rotating disk internal tooth and and using just switch reverses motor, a gear made to reverse change For the circle sectional drawing to reverse gear.Shown in Figure 17 is：The structural map of the slide block gearshift in gear box is dialled with control stick control.Figure 18 institutes What is shown is：The schematic diagram of the swinging plate gearshift in gear box is dialled with control stick control.Shown in Figure 19 is：Gear is dialled with control stick control The component diagram of slide block gearshift in box.Shown in Figure 20 is：The appearance that cylinder gear box connect shell docking with differential mechanism is shown It is intended to.Shown in Figure 21 is：The portion of setting output gear, bearing, freewheel clutch, sliding sleeve, electromagnetism box on output abutment shaft Part figure.Shown in Figure 22 is：The schematic diagram of gear gear gearshift is dialled with semicircle.Shown in Figure 23 is：Electronic automobile-used cylinder speed change The structure sectional drawing of case.Shown in Figure 24 is：With the component diagram of selector control gear arm gear shift on H letter disk inner planes. Shown in Figure 25 is：Gear arm, the schematic diagram of control gearshift fork arm gearshift are controlled with selector.Shown in Figure 26 is：With gearshift Device controls gear arm, the component diagram of control change gear shaft gearshift.Shown in Figure 27 is：The circle of electronic automobile-used cylinder gear box Sectional drawing.Shown in Figure 28 is：The structure sectional drawing of gear arm gear shift is controlled with selector in H letter disk inner plane bottom surfaces.Figure 29 Shown is：Input shaft one end passes through shrouding disc, H letter disks, and the other end penetrates the bearing and plastic shaft of the gearbox of fixed disk center The setting sectional drawing held.Shown in Figure 30 is：Input shaft one end pass through H letter disks, shrouding disc gearbox bearing and plastic bearing Setting sectional drawing.Shown in Figure 31 is：The setting sectional drawing of longitudinal cylinder gear box.Shown in Figure 32 is：Motor shaft Sectional drawing hollow in the axis of input shaft in H letter disks is penetrated across shrouding disc.Shown in Figure 33 is：Motor shaft penetrates H across shrouding disc Hollow component diagram in the axis of letter disk center input shaft.Shown in Figure 34 is：The cylinder gear box setting sectional drawing of cycle gear. Shown in Figure 35 is：Recycle the set parts figure of the cylinder gear box of gear.Shown in Figure 36 is：There is the cylinder that duplex dials gear wheel The sectional drawing of body gearbox.Shown in Figure 37 is：The set parts figure of the freewheel clutch of longitudinal cylinder gear box.

Title in figure

1. shrouding disc 2.H letter disk 3.H letter disks inner plane 4. is fixed in 7. rotating disk of square position 5. fixed column, 6. rotating disk 11. priming valve of tooth 8. output shaft skin, 9. shell, 10. oil sump, 12. fuel outlet valve 13. inputs 14. bicycle middle shaft of central siphon 15. take turns 22. on 20. driving gear of bearing 16. freewheel clutch, 17. oil sealing, 18. screw rod, 19. nut, 21. intermediate gear 24. change gear return pulley, 25. intermediate gear shaft, 26. change gear shaft 27. is taken turns on 23. change gear of intermediate gear return pulley 30. solid embedded bearing of steel ball 28. compressed spring, 29. thrust ball bearing, 31. needle bearing 32. is dialled interstage sleeve wheel 33. and is kept off 35. centre group gear wheel axis of gear wheel, 36. outside is dialled among position pressing plate 34. and dials 37. outside group 38. key 39. of gear wheel axis of gear wheel 40. 44. stator of vehicle leg pin 41. motor, 42. electric wire, 43. rotor of pedal leg, 45. motor driving shaft pipe 46.O type oil sealings 47. 50. silk noil of wild card spring coil 48. bicycle vertical beam, 49. silk noil sheave, 51. bicycle big sprocket wheel 52. combines flange 53. Engagement groove 54. covers 55. retaining pad, 56. foot pedal, 57. centre bore, 58. inclined-plane, 59. solid inlay shaft bearing bore 60. Underbody fork 61. steel ball groove, 62. gasket, 63. seam allowance, 64. fixing post hole, 65. screw hole, 66. speed change individual gears 67. are convex 68. intermediate 69. side of individual gears mouthful 70. output shaft, 71. output chain gear, 72. pressing sprocket of circle, 73. pressing sprocket rocking arm 74. is drawn 78. input shaft of spring 75. bicycle bottom bracket, 76. cylinder gear box, 77. motor shaft, 79. pusher dog 80. stirs groove 81. Connection shell 86. is defeated after connection 85. differential mechanism of shell before 84. differential mechanism of the fixation fixation disk of disk 83. of gear pulling plate 82. side opening It is poor to go out 91. electromagnetism box of hollow 89. cross-arm, 90. mandril, 92. electromagnet, 93. magnet 94. in 87. sliding sleeve of gear, 88. axis Fast 95. 97. differential mechanism of differential mechanism Jie 96. differential mechanism driven gear of gear shaft of device Jie gear, 98. semiaxis 99. output docking 100. bicycle quick of axis, 101. thick 102. positioning plate of core flexible cord, 103. flexible cord push-pull rod 104. dials gear 105. control stick of box 106. control stick stirs 110. swinging plate of first oval 109. jackscrew of push-pull rod of 107. slide block 108., 111. elliptical aperture 112. 113. inner spline housing 114. of male splined shaft pulls 115. cross-arm moving hole of column, 116. semicircle and dials gear wheel 117. semicircle group 122. gear arm of the lateral longitudinal shift plate of shift plate 121. of 118. spindle socket of gear wheel axis, 119. selector 120., 123. selector fork 124. 125. synchronizer sliding sleeve of fork arm, 126. tooth 127. to be engaged of shifting gears just switchs 128. flexible cord, 129. electric vehicle handlebar 130. electricity handle 131. fix gearshift circle 132. grams of slot 133. Rotation With Changing baffle ring, 134. grams of pawls 135. remove 136. every From 141. oil plane valve of circle 137. internal jump ring circle, 138. chain, 139. selector connection 140. synchronizer of shell, 142. synchronizer 147. groove of the lateral longitudinal pulling plate of pulling plate 146. of 143. bearing inner sleeve of inner sleeve, 144. lasso 145., 148. pullover 149. is moulded Expect that 152. gum cover of bearing 150. motor front end cover, 151. back end cover for motor, 153. transmission shaft 154. is driven axis connection shell 155. shaft joint, 156. shaft joint driving disc spacing pressing, 157. shaft joint shift plate, 158. shaft joint blob of viscose, 159. shaft joint driven disc 160. electromagnetism box pusher dogs 161. stir 164. output shaft bevel type gear of sliding sleeve 162. sliding sleeve inner sleeve, 163. keyway, 165. differential 168. differential carrier of device bevel type gear 166. differential gear, 167. semiaxis, 169. differential mechanism connects 170. round platform of shell 175. column cap of gear wheel, 176 spring leaf circle is dialled among 171. isolating pad, 172. torque spring, 173. seam allowance, 174. duplex

Specific embodiment

Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 it is：A kind of cylinder gear box has shrouding disc, H letter disks, fixed square position or solid Price fixing, rotating disk, shell composition.

There is input central siphon in the importation of the gearbox at shrouding disc, H letter disks, fixed square position center, solid on input central siphon Determine driving gear, the output par, c of the gearbox has output shaft skin in rotation disk center；There is rotating disk internal tooth in rotating disk；H There are H letter disk inner planes in letter disk, have input central siphon between H letter disks inner plane and fixed square position, inputting on central siphon has driving gear； There are priming valve, oil plane valve, fuel outlet valve in H letter disks periphery, and there are seam allowance, gasket in each disk Bian Kou junctions；

It is arranged on electric bicycle five and leads to the interior cylinder gear box for having intermediate gear, change gear, which has Shrouding disc 1, H letter disks 2 (setting replaces bicycle bottom bracket with H letter disks), fixed column 5, fixed square position 4, rotating disk 6,9 groups of shell Into.Motor 41 connects shrouding disc 1 by screw rod 18, nut 19, and shrouding disc 1 connects 2 side of H letter disks, 2 opposite side connected with outer casing 9 of H letter disks, There are seam allowance 63, gasket 62 in shrouding disc 1, H letter disks 2,9 side of shell mouthful, 69 junctions.There is dome 67 on shrouding disc, have dome on H letter disks After having H letter disks inner plane 3, several 5 one end of fixed column to pass through H letter disks inner plane 3 in 67, H letter disks 2, it is fixed, the other end Across fixed square position 4, fixed by retaining pad 55, nut 19.There is rotating disk internal tooth 7 in rotating disk 6, have on the outside of 6 center of rotating disk Output shaft skin 8.There is oil sealing 17 at 1 center of shrouding disc, and there is bearing 15 at 2 center of H letter disks, and there are bearing 15, rotating disk 6 in fixed 4 center of square position There are bearing 15, freewheel clutch 16, oil sealing 17 in center.Freewheel clutch is also known as unilateral bearing, and output shaft skin 8 is pierced by shell 9 Bearing 15, the oil sealing 17 of the heart, bicycle big sprocket wheel 51 are fixed on 8 outside of output shaft skin.In the oil sealing of shrouding disc 1, H letter disks 2, There is input central siphon 13 in the bearing 15 of fixed square position 4, inputting in central siphon 13 has bicycle middle shaft 14.In H letter disks inner plane 3 and admittedly Allocating has integrated driving gear 20 on the input central siphon 13 between 4 center of disk, 13 one end of input central siphon passes through 2 center of H letter disks Bearing 15 is pierced by the oil sealing 17 at 1 center of shrouding disc, and there is engagement groove 53 in end, and inputting between central siphon 13 and bicycle middle shaft 14 has O Type oil sealing 46,13 other end of input central siphon pass through the bearing 15 at fixed 4 center of square position.There is motor driving shaft pipe at 41 center of motor 45, there is needle bearing 31 in 45 end of drive shaft tube behind motor, have combination on the end of the drive shaft tube 45 before motor Flange 52, the combination flange 52 of motor driving shaft pipe 45 matches with the engagement groove 53 of 13 side of input central siphon, in bicycle Axis 14 sequentially passes through oil sealing 17, freewheel clutch 16, the bearing 15 of rotation disk center from 6 side of rotating disk, across input central siphon 13, across motor driving shaft pipe 45, limited by wild card spring coil 47.Prop stand for bicycle, which is kicked one's legs, 39 is separately fixed at bicycle middle shaft 14 Both sides end.All there is key 38 in the inner edge of freewheel clutch with outer rim, and heart has the dnockout core for single direction rotation, because of freewheel clutch 16 completions are one idle running of a real-turn, when motor 41 drives the bicycle big sprocket wheel 51 on output shaft skin 8, are not driven voluntarily Vehicle axis 14 rotates, and output shaft skin 8 and big sprocket wheel 51 can also be driven to rotate during manpower driving bicycle axis 14.H letter disks 2 weeks There are priming valve 11, oil plane valve 141 above face, there is oil sump 10 in bottom, has fuel outlet valve 12 on oil sump, has in 2 outer rim of H letter disks Bicycle vertical beam 48 and underbody fork 60.Connection pawl is either set to be connected with vehicle frame work with axis or bolt is worn in H letter disks periphery.

With having several mutual corresponding solid inlay shaft bearing bore 59 on fixed square position 4 on H letter disks inner plane 3, in solid Solid embedded bearing 30 is inlayed in inlay shaft bearing bore 59, there are several gear shafts in mutual corresponding solid embedded bearing 30, Gear shaft includes intermediate gear shaft 25, change gear shaft 26, and the gear on gear shaft includes：Intermediate gear and change gear.Become There is steel ball 27 in steel ball groove set by the top of fast gear shaft.Fixed intermediate gear, center tooth on intermediate gear shaft 25 Wheel includes wheel 21 on intermediate gear, intermediate gear return pulley 22 (duplicate gear) or intermediate individual gears 68, in change gear shaft 26 Upper fixed change gear, change gear include wheel 23, change gear return pulley 24 (duplicate gear) or speed change on change gear Individual gears 66, the maintenance in mutual corresponding solid embedded bearing 30 of intermediate gear shaft 25 rotate, and change gear shaft 26 is mutual Lifting rotation in corresponding solid embedded bearing 30.Driving gear 20 is respectively with taking turns 21, intermediate gear return pulley 22 on intermediate gear 21 engagement of wheel, another gear, that is, intermediate gear of intermediate gear on one of gear, that is, intermediate gear of two intermediate gears Return pulley 22 is engaged with wheel 23 or 66 top of speed change individual gears on change gear, change gear return pulley 24,66 bottom of speed change individual gears 26 outer rim of change gear shaft between solid embedded bearing 30 in portion and fixed square position has compressed spring 28 and thrust ball bearing 29, During neutral gear, change gear return pulley 24 and rotating disk internal tooth 7 keep gap, put into gear either gearshift when change gear return pulley 24 or Speed change individual gears bottom declines engages with rotating disk internal tooth 7.

Its gearshift has gear pressing plate 33, dials interstage sleeve wheel 32, intermediate group of gear wheel 34, outside group gear wheel 36, silk noil sheave 49.There is inclined-plane 58 on gear pressing plate 33, gear pressing plate 33, which is fixed on, to be dialled on interstage sleeve wheel 32, is dialled interstage sleeve wheel 32 and is sleeved on input central siphon 13 Outer rim is dialled interstage sleeve wheel 32 between shrouding disc 1, H letter disks inner plane 3 and is engaged with centre group gear wheel 34, and centre is dialled gear wheel 34 and dialled with outside Gear wheel 36 engages, and outside is dialled gear wheel 36 and is fixed on the gear wheel axis 37 of outside group, and outside dials gear wheel axis 37 and is pierced by H letter disks dome 67, Silk noil sheave 49 is fixed on end.When motor 41 rotates, motor driving shaft pipe 45 drives with driven input shaft pipe 13, driving gear 20 Intermediate gear drives change gear rotation.When needing to put into gear or shift gears, outside dials gear wheel 36 and drives intermediate group of gear wheel 34, band It is dynamic to dial interstage sleeve wheel 32, gear pressing plate 33 is driven to move.Gear pressing plate 33 presses 26 top of change gear shaft, under change gear shaft 26 Drop, makes a change gear return pulley 24 be engaged with rotating disk internal tooth 7, and change gear return pulley 24 drives rotating disk 6 to rotate, rotating disk The output shaft skin 8 in outside drives bicycle big sprocket wheel 51 to rotate.When gear pressing plate 33 leaves, compressed spring 28 makes change gear bottom Wheel 24 is separated with rotating disk internal tooth 7, and when manpower driving bicycle axis 14 also can be big by the driving bicycle of freewheel clutch 16 Sprocket wheel 51 rotates.

Fig. 3, shown in Fig. 4 it is：Driving gear 20 on one of gear, that is, intermediate gear of intermediate gear respectively with taking turns 21 engagements, another gear, that is, intermediate gear return pulley 22 of intermediate gear are engaged with wheel 23 on change gear, change gear return pulley 24 lifting with rotating disk internal tooth 7 divide and.Driving gear 20 can also be set to be engaged with intermediate gear return pulley 22, taken turns on intermediate gear 21 engage with wheel 23 on change gear.That is engaged with intermediate gear has two groups of change gears, the gear teeth engaged with intermediate gear Wheel can also set one group.

It is shown in fig. 5 to be：Driving gear 20 is engaged with wheel 21 on an intermediate gear, and two groups of change gear one of which become Wheel 23 is engaged with intermediate gear return pulley on one change gear of fast gear, the lifting of change gear return pulley 24 and rotating disk internal tooth 7 Point and.Another group of change gear, that is, 66 top of speed change individual gears is engaged with wheel on intermediate gear, 66 bottom elevation of speed change individual gears Divide with rotating disk internal tooth 7 and, which can also set change gear as the double of wheel 23 on change gear and change gear return pulley 24 Connection wheel, wheel 23 engage with wheel 21 on intermediate gear on change gear, change gear return pulley 24 lifts and rotating disk internal tooth 7 divides and.

The gearshift of electric bicycle shown in fig. 6 is：It is sleeved on having fixed gearshift circle 131, turning in electric vehicle handlebar 129 Move baffle ring 133, compressed spring 28, cage ring 136.Fixation turns baffle ring 131 and is fixed in electric vehicle handlebar 129, fixed gear shift circle There are several grams of slots 132 on 131, Rotation With Changing baffle ring 133 is adjacent with fixed gearshift circle 131, and there are one gram pawls on Rotation With Changing baffle ring 133 134, this gram of pawl matches with gram slot 132 of fixed gearshift circle 131, is removed on Rotation With Changing baffle ring 133 135, two flexible cords The silk noil sheave 49 on 50 one end connecting cylinder body gearbox of silk noil in 128, other end silk noil 50 pass through fixed gearshift to enclose 131 Bottom surface docking in the inboard of Rotation With Changing baffle ring 133, cage ring 136 in the outside of Rotation With Changing baffle ring 133, Rotation With Changing baffle ring 133 with There is compressed spring 28 between cage ring 136, cage ring is sleeved on compressed spring periphery, the electricity of the 136 fixed electric vehicle in outside of cage ring Measure handle 130.

It is shown in Fig. 7 to be：Intermediate gear is an intermediate individual gears 68, intermediate individual gears 68 respectively with two change gears Upper 23 engagement of wheel.

Fig. 8, shown in Fig. 9 it is：The cylinder gear box being arranged in bicycle bottom bracket i.e. H letter disks 2 have input central siphon 13, Bicycle middle shaft 14, there is driving gear and change gear.H letter disks inner plane 3 is connect with fixed square position 4 by several fixed columns 5.It is defeated Enter 13 outer end of central siphon across 2 center of H letter disks, bearing 15, oil sealing 17 across 1 center of shrouding disc also can be in the centrally disposed axis of H letter disks It holds, in the centrally disposed oil sealing of shrouding disc.There is rotating disk internal tooth 7 in rotating disk 6, there are bearing 15, freewheel clutch in 6 center of rotating disk 16th, there are bearing 15 and oil sealing 17 in oil sealing 17 between rotating disk output shaft skin 8 and shell 9.Bicycle middle shaft 14 is passed through in rotating disk 6 Oil sealing 17, freewheel clutch 16, the bearing 15 of the heart, across input central siphon 13.Between H letter disks inner plane 3 and fixed 4 center of square position Have with several driving gears 20 with input central siphon one, the corresponding solid on H letter disks inner plane 3 and fixed square position 4 There are several gear shafts in embedded bearing 30, these gear shafts are change gear shafts 26, distinguish fixed gear on change gear shaft, These gears are wheel 23, change gear return pulley 24 or speed change individual gears 66 on change gear, several driving gears 20 respectively with Wheel 23 or the engagement of 66 top of speed change individual gears, 66 bottom of change gear return pulley 24 or speed change individual gears on the change gear of surrounding 26 outer rim of change gear shaft between the solid embedded bearing 30 on fixed square position has compressed spring 28 and thrust ball bearing 29, becomes Fast gear return pulley 24 or 66 bottom elevation of speed change individual gears divide with rotating disk internal tooth 7 and.It as needed also can be in change gear It can also be taken turns and change gear return pulley on completely set up change gear on axis.Gearshift is shown in Fig. 2.

It is shown in Fig. 10 to be：Output chain gear 71 is fixed on the output shaft 70 set by cylinder gear box 76, and motor connects 60 lower section of underbody fork that cylinder gear box is fixed on electric bicycle is connect, output chain gear 71 is below bicycle big sprocket wheel 51 The top of chain 138 drives bicycle chain 138 to move, and has pressing sprocket 72 and pressing sprocket rocking arm 73 on bicycle bottom bracket 75, There is tension spring 74 in 73 outer end of connection bicycle bottom bracket 75 and pressing sprocket rocking arm.Pressing sprocket 72 is pulled down under bicycle big sprocket wheel 51 The chain 138 of side makes the output chain gear 71 of cylinder gear box normally chain 138 be driven to move.Bicycle big sprocket wheel 51 with voluntarily There is freewheel clutch 16 between vehicle axis 14.The underbody fork 60 of bicycle sets arc according to the shape of cylinder gear box.

Shown in Figure 11 is：There are input shaft 78, output shaft 70 in the gearbox center.H letter disks inner plane 3 and fixed square position 4 It is connected by several fixed columns 5.Several driving gears 20 are fixed on the input shaft 78 between H letter disks inner plane 3 and fixed 4 center of square position On, 78 one end of input shaft passes through the bearing 15 at 2 center of H letter disks, and across the oil sealing 17 at 1 center of shrouding disc, groove is stirred in end 80, stir the kiss of pusher dog 79 on groove 80 and 77 end of motor shaft and.78 other end of input shaft is penetrated set by fixed 4 center of square position Two bearings in one of bearing 15, have bearing 15 and freewheel clutch 16 between 6 center of rotating disk and output shaft 70, 70 one end of output shaft penetrates another bearing 15 in two bearings at fixed 4 center of square position, and 70 other end of output shaft passes through outer The bearing 15 at 9 center of shell and oil sealing 17.

Shown in Figure 12 is：There are several fixed columns 5 to connect between H letter disks inner plane 3 and fixed square position 4.Several driving gears 20 are fixed on the input shaft 78 between H letter disks 2 and fixed 4 center of square position, and 78 one end of input shaft passes through the bearing at 2 center of H letter disks 15, across the oil sealing 17 at 1 center of shrouding disc, 78 other end of input shaft penetrates wherein one in two bearings at fixed 4 center of square position A bearing 15.It also can be if Fig. 8 is in the centrally disposed bearing of shrouding disc, oil sealing.6 center of rotating disk is fixed on output shaft 70, output shaft 70 inner ends penetrate another bearing 15 in two bearings at fixed 4 center of square position, and outer end passes through the bearing 15 at 9 center of shell With oil sealing 17.

Shown in Figure 13 is：There are several fixed columns 5 to connect between H letter disks inner plane 3 and fixed square position 4.Several driving gears 20 are fixed on the input shaft 78 between H letter disks inner plane 3 and fixed 4 center of square position, and 78 outer end of input shaft passes through 2 center of H letter disks Bearing 15, across the oil sealing 17 at 1 center of shrouding disc, 78 inner end of input shaft passes through the bearing 15 at fixed 4 center of square position, penetrates rotation In bearing 15 set by 6 center of disk, with 70 one of output shaft on the outside of rotation disk center, 70 outer end of output shaft passes through 9 center of shell Bearing 15 and oil sealing 17.

Shown in Figure 14, there are several fixed columns 5 to connect between H letter disks inner plane 3 and fixed square position 4.Several driving gears 20 are fixed on the input shaft between H letter disks inner plane 3 and fixed 4 center of square position, and 78 outer end of input shaft passes through 2 center of H letter disks Bearing 15, across the oil sealing 17 at 1 center of shrouding disc, 78 inner end of input shaft passes through fixed 4 center of square position, penetrates 6 center institute of rotating disk If bearing 15 in, pass through 15 He of bearing at 9 center of shell with the one of output shaft 70,70 outer end of output shaft on the outside of rotation disk center Oil sealing 17.

Shown in Figure 15, Figure 16 is：The cylinder gear box has shrouding disc 1, H letter disks 2, rotating disk 6, fixed disk 82, shell 9, fixing on disk has several fixed disk side openings 83, there is rotating disk internal tooth 7 in rotating disk 6, and shrouding disc 1 connects 2 side of H letter disks, H words The fixed disk 82 of disk opposite side connection and 9 side of shell mouthful 69.Between H letter disks inner plane 3 and fixed 4 center of disk, several driving gears 20 are fixed on input shaft 78, have several in H letter disks inner plane 3 and the corresponding solid embedded bearing 30 on fixed disk 82 Change gear shaft 26, wheel 23, change gear return pulley 24 or speed change monodentate on fixed change gear respectively on change gear shaft Wheel 66, several driving gears 20 engage respectively with wheel 23 or 66 top of speed change individual gears on the change gear of surrounding, gear teeth 26 outer rim of change gear shaft between solid embedded bearing 30 on wheel return pulley 24 or 66 bottom of speed change individual gears and fixed disk has pressure Contracting spring 28 and thrust ball bearing 29, change gear return pulley 24 or 66 bottom elevation of speed change individual gears divide with rotating disk internal tooth 7 With.It can also be taken turns and change gear return pulley on completely set up change gear on change gear shaft as needed.

Its reverse gear apparatus has down positive switch 127, and live wire 42 connects motor 41 and electromagnetism box 91, vehicle on positive switch 127 The advance position switch opened when moving forwards on positive switch rotates forward motor 41.It is just being switched using being opened when reversing gear The switch that reverses gear reverses motor 41, and the gear pressing plate 33 of cylinder gear box presses a gear, reverses the change gear of a gear, figure Wheel 23 and change gear return pulley diameter difference are larger for a gear wheel on the change gear in the left side in 16.Reverse gear switch connection electricity Magnetic holder power supply combines the combination flange 52 on engagement groove 53 and output gear on sliding sleeve 87, sees Figure 21.Motor makes vehicle To rotate forward when moving forwards, motor makes vehicle be to reverse when moving forwards.

Shown in Figure 15, Figure 17, Figure 19 is：There are two sets to dial interstage sleeve wheel between shrouding disc 1 and H letter disks inner plane 3, intermediate dial is kept off Gear wheel is dialled in wheel, outside.Two are dialled that interstage sleeve wheel 32 is adjacent is sleeved on 78 outer rim of input shaft, the two dial respectively fixed on interstage sleeve wheel 32 Gear pressing plate 33 is dialled interstage sleeve wheel 32 and is respectively engaged with centre group gear wheel 34, and centre group gear wheel 34 is dialled gear wheel 36 with outside and engaged, and two A outside dials gear wheel axis 37 and respectively passes through shrouding disc 1, H letter disks flange 67, fixed gear pulling plate 81 on respective end.Each gear Position pulling plate 81 respectively stir respective outside group gear wheel 36, intermediate group of gear wheel 34, dial interstage sleeve wheel 32,33 Rotation With Changing of gear pressing plate by band Gear.The axle sleeve that gear wheel axis 35 and outside group 37 end of gear wheel axis circular shaft are dialled in centre is docked with spindle nose, and when each autorotation does not do mutually It disturbs.

Its gearshift, which has, dials gear box 104, control stick 105, thick core flexible cord 101.Dialling in gear box 104 has slide block 107, ellipse Circle push-pull rod 108.Two thick core flexible cords 101 are connected to the ellipse dialled on gear box 104 by the flexible cord push-pull rod 103 of one end and pushed away respectively 108 one end of pull rod, the flexible cord push-pull rod 103 of the other end distinguish the gear pulling plate 81 on connecting cylinder body gearbox.Ellipse pushes away Pull rod 108 passes through the elliptical aperture 111 for dialling 104 side of gear box, across slide block 107, penetrates the elliptical aperture for dialling gear 104 opposite side of box 111, slide block 107 is fixed on by jackscrew 109 on oval push-pull rod 108, and groove 80, control stick 105 are stirred on slide block 107 The control stick of bottom stirs first 106 grooves 80 of stirring stirred on slide block 107 and shifts gears, and oval push-pull rod 108 is dialled by being arranged on Steel ball 27, compressed spring 28, the screw rod 18 of 104 side of gear box limit.

Shown in Figure 18 is：Its gearshift is to set swinging plate on the oval push-pull rod 108 dialled in gear box 104 110, swinging plate 110 is fixed on oval push-pull rod 108, have on swinging plate 110 two it is corresponding stir groove 80, control stick is dialled The groove 80 of stirring that dynamic head 106 is stirred on swinging plate 110 is shifted gears.

Shown in Figure 20 is：The shell 9 of cylinder gear box is connected with connecting shell 84 before differential mechanism, is connected before differential mechanism After connecting shell 85 after 84 connected with differential of shell, the housing of differential mechanism 97 is reconnected, 70 end of output shaft has inner spline housing 113 to be sleeved on Export 112 outer rim of male splined shaft of abutment shaft 99.Also can inner spline housing 113 be set in 99 end of output abutment shaft, in output shaft 70, end setting male splined shaft 112.Also can pusher dog 79 be set in output shaft end, groove is stirred in output docking shaft end head setting 80。

Shown in Figure 15, Figure 20, Figure 21 is that the output device of cylinder gear box is：97 housing of connected with differential has difference Shell 85 is connected after shell 84, differential mechanism are connected before fast device, there is output abutment shaft 99 between two housings, is sleeved on 99 periphery of output abutment shaft On have output gear 86, compressed spring 28, a sliding sleeve 87, have between output gear 86 and output abutment shaft 99 bearing 15, surmount from Clutch 16, electromagnetism box 91 are fixed on after the differential mechanism of output abutment shaft 99 end in the capping 54 of connection shell 85, in electromagnetism box 91 There is electromagnet 92, magnet 93, pull column 114.Output gear 86 is engaged with Jie's gear 94, Jie's gear 94 and differential mechanism driven gear 96 engagements.Jie's gear 94 could be provided as individual gears, may be alternatively provided as duplicate gear.86 adjacent outer of output gear has sliding sleeve 87, there is in sliding sleeve 87 inner spline housing 113 to be sleeved on 112 outer rim of male splined shaft set by 99 outer end of output abutment shaft, output gear 86 There is compressed spring 28 between sliding sleeve, 86 outside of output gear has with reference to flange 52, and 87 side of sliding sleeve adjacent thereto has with reference to recessed Slot 53.Output gear 86 keeps gap with sliding sleeve 87 during vehicle advance operation.After output 99 external end head of abutment shaft penetrates differential mechanism In the bearing 15 for connecting shell 87.Output abutment shaft 99 inner end is pierced by bearing 15, oil sealing 17 before differential mechanism in connection shell 84, end Head has male splined shaft 112, there is inner spline housing 113 in the external end head of the output shaft 70 of cylinder gear box, 70 end of output shaft Inner spline housing 113 is sleeved on 112 outer rim of male splined shaft of 99 end of output abutment shaft.Shell is connected after exporting the differential mechanism of abutment shaft 99 The spindle nose outer rim of 85 one end has male splined shaft, and heart has and hollow 88 in axis, has lateral cross-arm moving hole 115, and cross-arm 89 is horizontal To across cross-arm moving hole 115, hollow 88 in 87 outside control sliding sleeve movement of sliding sleeve, axis in there is mandril 90 to contact cross-arm 89, There is steel ball 27 successively outward, pull column 114, pulling column 114 across the electromagnet 92 in electromagnetism box 91, magnet 93 is fixed on and electricity The holding spacing of magnet 92 pulls 114 end of column.

Its control device has down positive switch 127, also known as stops suitable, connection 41 He of motor of live wire 42 on positive switch 127 Electromagnetism box 91, the advance position switch opened when vehicle moves forwards on positive switch rotate forward motor.It opens using when reversing gear The switch that reverses gear on positive switch 127 is powered for the electromagnet 92 in electromagnetism box 91, and electromagnet 92 pulls magnet 93 to move inwards, It pulls column 114 to push steel ball 27, mandril 90, cross-arm 89, sliding sleeve 87 is pushed to move, the engagement groove 53 and output gear of sliding sleeve side Convex 52 edge of combination of wheel side coincide, and output abutment shaft 99 drives output gear 86 to realize and reverses.When end is reversed gear, will just it open Removing stop position is moved to for pass 41, powers off, compressed spring 28 separates sliding sleeve 87 and output gear 86, magnet for electromagnet 92 93 set back.Freewheel clutch is conducive to that tooth is not beaten in gearshift and increase is slided and it is energy-efficient to play the role of, but when it hangs reverse gear Idle running can be generated, so the power of output abutment shaft is applied on output gear with sliding sleeve using when reversing gear.

Shown in Figure 22 is：Semicircle is set to dial gear wheel 116 between shrouding disc and H letter disk inner planes.Gear pressing plate 33 is fixed on It dials on interstage sleeve wheel 32, dials interstage sleeve wheel 32 and be sleeved on 78 outer rim of input shaft, semicircle is dialled gear wheel 116 and engaged with dialling interstage sleeve wheel 32, and semicircle is dialled 116 one end of gear wheel is fixed on semicircle and dials on gear wheel axis 117, and semicircle dials gear wheel axis 117 and is pierced by H letter disks flange 67.

Shown in Figure 23, Figure 27 is：The cylinder gear box has shrouding disc, H letter disks, fixed square position or fixed disk, rotation Disk, shell composition.

Shrouding disc 1 connects 2 side of H letter disks, the fixed disk 82 of H letter disks opposite side connection and shell 9.There is number on the circumferential surface of fixed disk A fixed disk side opening 83 has priming valve 11 on H letter disk circumferential surfaces, and oil plane valve 141 (with reference to Figure 20), fuel outlet valve 12 is arranged at bottom. There is rotating disk internal tooth 7 in rotating disk 6, which has input shaft 78, output shaft 70.78 outer end of input shaft passes through H letter disks 3 Center, bearing 15, oil sealing 17 across 1 center of shrouding disc；78 inner end of input shaft penetrates two bearings set by fixed 82 center of disk In one of bearing 15,6 center of rotating disk is fixed on output shaft 70, and output shaft inner end penetrates the another of fixed 82 center of disk One bearing 15, outer end pass through bearing 15, the oil sealing 17 at 9 center of shell.The inner plane of fixed disk 82 and H letter disks inner plane 3 On have several spindle sockets 118 corresponding to two, have bearing 15 in spindle socket, change be inserted into respectively in two corresponding bearings 15 Fast gear shaft 26 in H letter disks inner plane 3 and fixes fixed several driving gears 20 on the input shaft 78 between disk 82.

The gearbox has, and has on every change gear shaft 26 and takes turns 23 on several change gears, on each change gear wheel 23 with Have needle bearing 31 between change gear shaft 26, several driving gears 20 respectively on several change gears on change gear shaft 26 23 engagement of wheel.Every change gear shaft 26 to be fixed on 26 lower part of change gear shaft there are one change gear return pulley 24 below and rotate Disk internal tooth 7 engages.There is synchronizer 140 between wheel 23 on two opposite change gears on change gear shaft 26, it also can be in a change 26 outer rim of the change gear shaft setting synchronizer 140 of 23 sides is taken turns on fast gear, synchronizer is by synchronizer sliding sleeve 125 and synchronizer Inner sleeve 142 forms, and has 112 outer rim of external splines that internal spline 113 is sleeved on synchronizer inner sleeve 142, synchronizer in synchronizer sliding sleeve 125 There are 112 outer rim of external splines that internal spline 113 is sleeved on change gear shaft 26, the gear teeth adjacent with synchronizer 140 in inner sleeve 142 23 sides are taken turns on wheel to be had with taking turns integrated tooth to be engaged 126 on change gear.

The gearbox has internal spline in addition, two corresponding 15 centers of bearing are fixed with bearing inner sleeve 143 in bearing inner sleeve 113 are sleeved on 112 outer rim of external splines on change gear shaft 26.It is taken turns on a fixed change gear above change gear shaft 26 23, a fixed change gear return pulley 24 below change gear shaft, wheel 23 is engaged with a driving gear 20 on change gear, Change gear return pulley 24 keeps gap in 6 inside front of rotating disk, with rotating disk internal tooth 7.26 upper end of change gear shaft passes through H words Bearing inner sleeve 143 in disk inner plane 3,26 lower end of change gear shaft pass through compressed spring 28 to penetrate the axis in fixed 82 plane of disk It holds in inner sleeve 143.Change gear return pulley 24 is engaged or is detached with rotating disk internal tooth 7, both settings can be in same gearbox One of which is inside taken, can also apply two kinds simultaneously.

Shown in Figure 23, Figure 24, Figure 25, Figure 27 is：The gearshift of the gearbox have selector 119, gear arm 122, Gearshift fork arm 124, selector fork 123.123 one end of selector fork is fixed on 124 bottom end of gearshift fork arm, and the plug of selector fork 123 is inserted into 147 outer rim of groove of 125 periphery of synchronizer sliding sleeve, gearshift fork arm 124 are upward through H letter disks inner plane 3, penetrate in shrouding disc 1.It changes Lug-latch 119 is fixed on the selector connection shell 139 above 2 outer circle of H letter disks, there is lateral shift plate 120, longitudinal direction in selector 119 Shift plate 121.There are several oval push-pull rods 108 in selector connection shell 139, distinguish fixed group on several oval push-pull rods 108 Motion block 107 stirs groove 80 on slide block 107, and longitudinal shift plate 121, which is lying into, stirs in groove 80, is put down in shrouding disc 1 and H letter disks 122 one end of gear arm between face 3 is fixed on slide block 107 in the following, 122 other end of gear arm has pullover 148 to be fixed on selector fork On bar 124.Longitudinal shift plate 121 is stirred slide block 107 and is moved, and drives gear arm 122, drives gearshift fork arm 124, drives selector fork 123 movement, selector fork 123 stir synchronizer sliding sleeve 125 on adjacent change gear take turns 23 on tooth to be engaged 126 combined or Separation.

Figure 23, Figure 24, Figure 26, shown in Figure 27 is the gearshift of the gearbox in addition, shrouding disc 1 and H letter disks inner plane 3 Between one end of gear arm 122 be fixed on slide block 107 in the following, 122 other end of gear arm has integrated selector fork 123.Speed change The upper end outer rim of gear shaft has lasso 144, there is steel ball 27 in lasso, and 26 outer rim of change gear shaft above lasso has wild card spring coil 47 limitings, the plug of selector fork 123 are inserted into 147 outer rim of groove of lasso 144, and selector fork 123 stirs lasso 144, stirs speed change Gear shaft 26 makes change gear return pulley 24 engage or detach with rotating disk internal tooth 7.

Shown in Figure 28 is：The gearshift of the gearbox is arranged on 3 lower section of H letter disks inner plane, and 123 one end of selector fork is consolidated 124 bottom end of gearshift fork arm is scheduled on, the plug of selector fork 123 is inserted into 125 periphery of synchronizer sliding sleeve, and gearshift fork arm 124 penetrates H upwards 3 bottom surface of letter disk inner plane.Selector 119 is fixed on the selector connection shell 139 of 2 periphery of H letter disks below H letter disk inner planes On.There are lateral shift plate 120, longitudinal shift plate 121 in selector, have oval push-pull rod 108 in selector connection shell 139, ellipse pushes away Fixed slide block 107 on pull rod 108, longitudinal shift plate 121 are lying into stirring in groove 80 on slide block 107, which has： Set 122 one end of gear arm is fixed on slide block 107 in the following, the pullover of 122 other end of gear arm below H letter disks inner plane 3 148 are fixed on shifting gears on fork arm 124 below H letter disks inner plane 3；The gearbox also has：H letter disks inner plane 3 is set below 122 one end of gear arm be fixed on slide block 107 in the following, the gear arm other end selector fork 123 be inserted into change gear shaft 26 on Lasso 144 147 outer rim of groove.

Shown in Figure 29 is：77 one end of motor shaft penetrates the bearing 15 at 151 center of back end cover for motor, and the other end passes through motor The plastic bearing 149 at 150 center of drive end bearing bracket and oil sealing 17,77 front end of motor shaft have internal spline 113 to be sleeved on 78 end of input shaft 112 outer rim of external splines.In H letter disks inner plane 3 and 82 interplanar of fixed disk, several driving gears 20 are fixed on input shaft 78 On, 78 one end of input shaft passes through the plastic bearing 149 at 2 center of H letter disks, across the oil sealing 17 at shrouding disc center；Input shaft 78 is another End penetrates one of bearing 15 in set two bearing 15 at fixed 82 center of disk.6 center of rotating disk is fixed on output On axis 70, output shaft inner end penetrates another bearing 15 at fixed 82 center of disk, and outer end passes through the plastic bearing of housing center 149th, oil sealing 17,70 external end head of output shaft have 112 outer rim of external splines that internal spline 113 is sleeved on 99 end of output abutment shaft.Output For 99 inner end of abutment shaft across plastic bearing 149 and oil sealing 17 before differential mechanism in connection shell 84, outer end passes through output gear 86 Interior bearing 15, freewheel clutch 16, compressed spring 28, sliding sleeve 87, penetrate after differential mechanism in the bearing 15 of connection shell 85.Its Setting is motor shaft one end of importation and respectively there are one bearings for input shaft one end to bear main load, the output of output par, c Main load is respectively born in axis one end with exporting abutment shaft one end using a bearing, is impacted among it using plastic bearing with slowing down Power.Also solid embedded bearing 30 can be inlayed using 149 heart of plastic bearing instead of plastic bearing.

Shown in Figure 30 is：77 one end of motor shaft penetrates the bearing at 151 center of back end cover for motor, before the other end passes through motor The plastic bearing 149 at 150 center of end cap and oil sealing 17,77 front end of motor shaft have internal spline 113 to be sleeved on 78 end of input shaft 112 outer rim of external splines.In H letter disks inner plane 3 and 82 interplanar of fixed disk, several driving gears 20 are fixed on the one of input shaft 78 On the spindle nose at end, input shaft 78 passes through the bearing 15 at 2 center of H letter disks close to motor one end, is limited by wild card spring coil 47, input shaft Across the oil sealing 17 at 1 center of shrouding disc.6 center of rotating disk is fixed on output shaft 70, and output shaft inner end penetrates fixed 82 center of disk Bearing 15, outer end passes through plastic bearing 149, the oil sealing 17 of housing center, and 70 external end head of output shaft has internal spline 113 to be sleeved on Export 112 outer rim of external splines of 99 end of abutment shaft.99 inner end of abutment shaft is exported across the plastics before differential mechanism in connection shell 84 Bearing 149, oil sealing 17, outer end pass through bearing 15, freewheel clutch 16, compressed spring 28, sliding sleeve 87 in output gear 86, It penetrates after differential mechanism in the bearing 15 of connection shell 85.

Shown in Figure 31, Figure 37 is：In H letter disks inner plane 3 and 82 interplanar of fixed disk, several driving gears 20 are fixed on On the spindle nose of 78 one end of input shaft, 78 other end of input shaft passes through the bearing 15 at 3 center of H letter disks inner plane, by wild card spring coil 47 limitings, input shaft passes through bearing 15, the oil sealing 17 at 1 center of shrouding disc, across sliding sleeve inner sleeve 162, compressed spring 28, overdrive clutch Device 16, bearing 15, are limited by wild card spring coil 47.There are shaft joint driven disc 159, shaft joint driven disc on the end of input shaft 78 159 have bearing 15 and freewheel clutch 16 with input between centers, and the input shaft outer rim between shaft joint driven disc 159 and shrouding disc 1 has pressure Contracting spring 28 stirs sliding sleeve 161, stirs 112 outer rim of external splines for having internal spline 113 to be sleeved on sliding sleeve inner sleeve 162 in sliding sleeve 161, There is key 38 to fix between 162 center of sliding sleeve inner sleeve and input shaft 78.Shrouding disc 1 is fixed on electromagnetism box 91, is pulled in electromagnetism box Column 114 pulls column outer end and is fixed with electromagnetism box pusher dog 160, and the groove 147 of sliding sleeve 161 is stirred in the plug insertion of electromagnetism box pusher dog Outer rim.Stirring 159 side of shaft joint driven disc on sliding sleeve has with reference to flange 52, and there is engagement groove in shaft joint driven disc side 53.9 side 169 side of connected with differential connection shell of shell, differential mechanism connection shell opposite side connected with differential shell 168, rotating disk 6 Center is fixed on output shaft 70, and output shaft one end penetrates the bearing 15 at fixed 82 center of disk, and 70 other end of output shaft passes through outer Bearing 15, the oil sealing 17 at 9 center of shell, the fixed output shaft bevel type gear 164 in 70 end of output shaft, output shaft bevel type gear 164 It connect the differential mechanism bevel type gear 165 in shell 169 on differential mechanism Jie gear shaft 95 with differential mechanism to engage, differential mechanism Jie gear shaft 95 On differential mechanism Jie gear 94 engaged with the differential mechanism driven gear 96 in differential mechanism 97.It is driven axis connection shell 154 and connects shrouding disc 1 Side, transmission shaft 153 pass through the gum cover 152 in transmission axis connection shell 154, and the external splines 112 of 153 end of transmission shaft penetrates connecting shaft 113 center of internal spline at 156 center of device driving disc spacing pressing, there is shaft joint shift plate 157 on shaft joint driving disc spacing pressing 156, in shaft joint 155 with There is shaft joint blob of viscose 158 between shaft joint driven disc 159.

Shown in Figure 32, Figure 33 is：Several driving gears 20 are fixed on the input between H letter disks inner plane 3 and fixed disk 82 One end of axis 78,78 other end of input shaft pass through 30 center of solid embedded bearing at 2 center of H letter disks, are limited by wild card spring coil 47. 78 end of input shaft has hollow 88 in axis, hollow 88 in axis in there is key 38 to be fixed on interior side, dial interstage sleeve wheel 32 in 1 He of shrouding disc There is seam allowance 173 to limit between H letter disks inner plane 3, dialling 32 side of interstage sleeve wheel has gear pressing plate 33.There is keyway on the end of motor shaft 77 163 (keyway stretching end faces), motor shaft 77 pass through the oil sealing 17 at 1 center of shrouding disc, across 32 center of interstage sleeve wheel is dialled, penetrate input shaft In hollow 88 in 78 axis.6 center of rotating disk is fixed on output shaft 70, and output shaft inner end penetrates the bearing at fixed 82 center of disk 15,70 outer end of output shaft passes through the bearing 15 at 9 center of shell and oil sealing 17.

Figure 34, Figure 35, shown it is：Several driving gears 20 are fixed on H letter disks inner plane 3 and 82 interplanar of fixed disk The end of one end of input shaft 78,78 other end of input shaft passes through the bearing 15 at 2 center of H letter disks, is limited by wild card spring coil 47, defeated Enter axis and pass through group 32 center of interstage sleeve wheel, across the oil sealing 17 at 1 center of shrouding disc.77 front end of motor shaft is passed through in motor front end cover 150 Plastic bearing 149, the oil sealing 17 of the heart, 77 end of motor shaft have internal spline 113 to be sleeved on outside the external splines 112 of 78 one end of input shaft Edge, H letter disks inner plane 3 are inlayed with having two corresponding solid embedded bearings 30 in 82 plane of fixed disk in this corresponding solid There is change gear shaft 26 in embedding bearing 30, distinguish on every change gear shaft 26 and 23, one are taken turns on a fixed change gear Change gear return pulley 24.Wheel 23 engages respectively with a driving gear 20 on change gear, and change gear return pulley 24 is in rotating disk 7 inside front of internal tooth keeps gap with it, and 26 lower end of change gear shaft passes through isolating pad 171, compressed spring 28, penetrates fixed disk In solid embedded bearing 30 in 82 planes；There is steel ball 27 in the steel ball groove 61 of 26 upper end of change gear shaft, the upper end passes through H Solid embedded bearing 30 in letter disk inner plane 3 is against below the round platform 170 in 1 plane of shrouding disc.It dials interstage sleeve wheel 32 and is sleeved on shrouding disc 78 outer rim of input shaft between 1 and H letter disks 2, gear pressing plate 33, which is fixed on, dials 32 1 side-lower of interstage sleeve wheel, and gear wheel 36 is dialled in outside Between dial gear wheel 34 and engage, centre is dialled gear wheel 34 and is engaged with group interstage sleeve wheel 32.Centre is dialled 35 one end of gear wheel axis and is fixed on shrouding disc 1, Its other end passes through intermediate gear wheel 34 of dialling to be limited by wild card spring coil 47, and outside group gear wheel 36 is fixed on outside and dials on gear wheel axis 37, Outside dials gear wheel axis 37 and is pierced by shrouding disc flange 67, across torque spring 172, across the freewheel clutch 16 in gear pulling plate 81. Gear pulling plate 81 is pulled, outside is driven to dial gear wheel 36, drive is intermediate to dial gear wheel 34, drives and dials the drive gear of interstage sleeve wheel 32 pressing plate 33 Gear wheel 34 is dialled in the following, being rotated below round platform 170 in centre along single direction, is pressed change gear shaft 26 respectively and is declined, makes change Fast gear return pulley 24 is engaged or is detached with rotating disk internal tooth 7, makes gearbox cycle gearshift.Torque spring 172 makes gear pulling plate Return.

Shown in Figure 36 is：78 top of input shaft has hollow 88 in axis, and 78 outer end of input shaft passes through the oil sealing at 1 center of shrouding disc 17, input shaft inner end passes through the bearing 15 at 2 center of H letter disks, and outer rim has wild card spring coil 47, at the inboard center of H letter disks inner plane 3 There is internal jump ring circle 137 to be limited for bearing 15, several driving gears 20 are fixed on the input between H letter disks inner plane 3 and fixed disk 82 Shaft end head.78 outer rim of input shaft that interstage sleeve wheel 32 is sleeved between 3 center of 1 center of shrouding disc and H letter disks inner plane is dialled, shrouding disc center has only There is seam allowance 173 at 173, H of mouth letter disks, 2 center, and gear pressing plate 33, which is fixed on, dials 32 side of interstage sleeve wheel, dials among interstage sleeve wheel 32 and duplex Gear wheel 174 is dialled to engage successively with outside group gear wheel 36.Outside is dialled gear wheel 36 and is fixed on the gear wheel axis 37 of outside group, and gear wheel is dialled in outside 37 one end of axis is pierced by the dome 67 on cover board, and gear pulling plate 81 is fixed on its end.Pull gear pulling plate 81 that outside is driven to dial gear Wheel 36 drives and gear wheel 174 is dialled among duplex, is driven and is dialled interstage sleeve wheel 32, gear pressing plate 33 is driven to rotate, and presses change gear shaft 26th, change gear return pulley 24 is pressed to engage or detach with rotating disk internal tooth 7.6 center of rotating disk is fixed on output shaft 70, output Axis inner end penetrates the bearing 15 at fixed 82 center of disk, and outer end passes through bearing 15, the oil sealing 17 at 9 center of shell.Change gear shaft 26 bottom ends are penetrated in the solid embedded bearing 30 in fixed 82 inner plane of disk, hollow 88 in the axis of bottom end in have steel ball 27, column First 175, fixed 82 inner plane bottom surface of disk has spring leaf circle 176 to hold column cap 175, and 77 inner end of motor shaft penetrates back end cover for motor The bearing 15 at 151 centers, outer end pass through the plastic bearing 149 at 150 center of motor front end cover, penetrate the axis of 78 outer end of input shaft In interior hollow 88, there is key 38 to limit between the two.

Claims

1. a kind of cylinder gear box is made of shrouding disc, H letter disks, fixed square position, rotating disk, shell；It is characterized in that：

There is input central siphon in the importation of the gearbox at shrouding disc, H letter disks, fixed square position center, fixed on input central siphon Driving gear, the output par, c of the gearbox have output shaft skin in rotation disk center；There is rotating disk internal tooth in rotating disk；H letter disks Inside there are H letter disk inner planes, have input central siphon between H letter disks inner plane and fixed square position, inputting on central siphon has driving gear；H words There are priming valve, oil plane valve, fuel outlet valve in disk periphery, and there are seam allowance, gasket in each disk Bian Kou junctions；

Being arranged on the logical interior cylinder gear box of electric bicycle five has motor to connect shrouding disc, shrouding disc connection H letter disks side, H words There are seam allowance, gasket in disk opposite side connected with outer casing, shrouding disc, H letter disks, shell Bian Kou junctions；There is dome on shrouding disc, on H letter disks There is dome；There are H letter disk inner planes in H letter disks, there are several fixed column one end to be fixed after passing through H letter disk inner planes, it is another End is fixed across fixed square position by retaining pad, nut；There is rotating disk internal tooth in rotating disk, have output shaft on the outside of rotation disk center Skin；There is an oil sealing at shrouding disc center, and there is a bearing at H letter disks center, and there is a bearing at fixed square position center, rotation disk center have bearing, surmount from Clutch, oil sealing；Output shaft skin is pierced by the bearing of housing center, oil sealing, and bicycle big sprocket wheel is fixed on the outside of output shaft skin；It is covering In the oil sealing of disk, there is input central siphon in the bearing of H letter disks, fixed square position, inputting in central siphon has bicycle middle shaft；In H letter disks There is integrated driving gear on input central siphon between inner plane and fixed square position center, input central siphon one end passes through H letter disks center Bearing, be pierced by the oil sealing at shrouding disc center, there is engagement groove in end, and inputting between central siphon and bicycle middle shaft has O-shaped oil sealing, defeated Enter the bearing that the central siphon other end passes through fixed square position center；Motor center has a motor driving shaft pipe, the drive shaft tube behind motor There is needle bearing in end, have on the end of the drive shaft tube before motor with reference to flange, the combination flange of motor driving shaft pipe It matches with the engagement groove of input central siphon side, bicycle middle shaft sequentially passes through the oil of rotation disk center from rotating disk side Envelope, freewheel clutch, bearing across input central siphon, across motor driving shaft pipe, are limited by wild card spring coil；Prop stand for bicycle is kicked one's legs It is separately fixed at the both sides end of bicycle middle shaft；There are priming valve, oil plane valve above H letter disk circumferential surfaces, oil sump is arranged at bottom, oil There is fuel outlet valve on bottom case, there is bicycle vertical beam and underbody fork in H letter disk outer rims；

With having several mutual corresponding solid inlay shaft bearing bore on fixed square position on H letter disk inner planes, in solid embedded bearing Solid embedded bearing is inlayed in hole, there is several intermediate gear shafts, several gear teeth in mutual corresponding solid embedded bearing Wheel shaft has steel ball in the steel ball groove set by the top of change gear shaft；Fixed intermediate gear, center tooth on intermediate gear shaft Wheel includes wheel on intermediate gear, intermediate gear return pulley or intermediate individual gears；The fixed change gear on change gear shaft becomes Fast gear includes wheel, change gear return pulley or speed change individual gears on change gear, and intermediate gear shaft is in mutual corresponding solid Maintenance rotates in embedded bearing, change gear shaft lifting rotation in mutual corresponding solid embedded bearing；Driving gear is distinguished It is taken turns on intermediate gear, one of gear of two intermediate gears of intermediate gear return pulley engages, another tooth of intermediate gear Wheel is engaged with wheel or speed change individual gears top on change gear, change gear return pulley, speed change individual gears bottom and fixed square position On solid embedded bearing between change gear shaft outer rim have a compressed spring and thrust ball bearing, during neutral gear, change gear return pulley, Speed change individual gears bottom keeps gap with rotating disk internal tooth, and when putting into gear, change gear return pulley or speed change individual gears bottom decline With tooth engagement in rotating disk；

Its gearshift has gear pressing plate, dials interstage sleeve wheel, intermediate group of gear wheel, outside group gear wheel, silk noil sheave；Have on gear pressing plate Inclined-plane, gear pressing plate, which is fixed on, to be dialled on interstage sleeve wheel, is dialled interstage sleeve wheel and is sleeved on input shaft pipe outer rim, is dialled between shrouding disc, H letter disk inner planes Interstage sleeve wheel is dialled gear wheel with centre and is engaged, and intermediate gear wheel of dialling is engaged with outside group gear wheel, and outside dials gear wheel and is fixed on outside group gear wheel On axis, the dome that gear wheel axis is pierced by H letter disks is dialled in outside, and silk noil sheave is fixed on end；When motor rotates, motor driving shaft pipe Band driven input shaft pipe, driving gear drive intermediate gear, drive change gear rotation；When needing to put into gear or shift gears, outside is dialled Gear wheel drives intermediate group of gear wheel, drives and dials interstage sleeve wheel, drives the movement of gear pressing plate；Gear pressing plate presses lifting change gear shaft top End, change gear shaft decline, and make a change gear return pulley and tooth engagement in rotating disk, and change gear return pulley drives rotation to spiral Turn, the output shaft belt of rotate the outside of the disc moves the rotation of bicycle big sprocket wheel；When gear pressing plate leaves, compressed spring makes change gear Return pulley is separated with rotating disk internal tooth, can also pass through freewheel clutch during manpower driving bicycle axis and bicycle big sprocket wheel is driven to revolve Turn.

2. a kind of cylinder gear box is made of shrouding disc, H letter disks, fixed disk, rotating disk, shell；It is characterized in that：

Shrouding disc connection H letter disks side, the fixed disk of H letter disks opposite side connection and shell；There are several fixed disks on the circumferential surface of fixed disk Side opening has priming valve on H letter disk circumferential surfaces, and oil plane valve, fuel outlet valve is arranged at bottom；There is rotating disk internal tooth in rotating disk, the speed change There are input shaft, output shaft in case center；Input shaft outer end passes through H letter disks center, bearing, oil sealing across shrouding disc center；Input shaft Inner end penetrates one of bearing in two bearings set by fixed disk center, and rotation disk center is fixed on output shaft, defeated Shaft inner end penetrates another bearing of fixed disk center, and outer end passes through bearing, the oil sealing of housing center；The interior of fixed disk is put down There are several spindle sockets corresponding to two on face and H letter disk inner planes, have bearing in spindle socket, in two corresponding bearings respectively Change gear shaft is inserted into, fixed several driving gears on the input shaft between H letter disks inner plane and fixed disk；

The gearbox has, and has on every change gear shaft and is taken turns on several change gears, wheel and change gear shaft on each change gear Between have needle bearing, several driving gears engage respectively with being taken turns on several change gears on change gear shaft；Every gear teeth There are one change gear return pulleys below wheel shaft to be fixed on change gear shaft lower part and tooth engagement in rotating disk；On change gear shaft There is synchronizer between being taken turns on two corresponding change gears；Synchronizer is made of synchronizer sliding sleeve and synchronizer inner sleeve, and synchronizer is slided There is external splines outer rim of the inner spline housing in synchronizer inner sleeve in set, have inner spline housing on change gear shaft in synchronizer inner sleeve External splines outer rim, wheel side has with taking turns integrated tooth to be engaged on change gear on the change gear adjacent with synchronizer；

The gearbox has inner spline housing in speed change in addition, two corresponding bearing centres are fixed with bearing inner sleeve in bearing inner sleeve External splines outer rim on gear shaft；It is taken turns on a fixed change gear above change gear shaft, it is fixed below change gear shaft A change gear return pulley, take turns on change gear and engaged with a driving gear, change gear return pulley on the inside of the rotating disk on Side keeps gap with rotating disk internal tooth；Change gear shaft upper end passes through the bearing inner sleeve in H letter disk inner planes, change gear shaft Lower end is penetrated across compressed spring in the bearing inner sleeve in fixed disk plane；In change gear return pulley and rotating disk tooth engagement or point From.

3. a kind of cylinder gear box is made of shrouding disc, H letter disks, fixed disk, rotating disk, shell；It is characterized in that：

Shrouding disc connection H letter disks side, the fixed disk of H letter disks opposite side connection and shell；There are several fixations on the circumferential surface of fixed disk Disk side opening；There is input central siphon in the importation of gearbox in shrouding disc, H letter disks, fixed disk center, fixed on input central siphon Driving gear, the output par, c of the gearbox have output shaft skin in rotation disk center；There is rotating disk internal tooth in rotating disk；H letter disks Inside there are H letter disk inner planes, have input central siphon between H letter disks inner plane and fixed disk, inputting on central siphon has driving gear；H letter disks There are priming valve, oil plane valve, fuel outlet valve in periphery, and there are seam allowance, gasket in each disk Bian Kou junctions；

With having several mutual corresponding solid inlay shaft bearing bore on fixed disk on H letter disk inner planes, in solid inlay shaft bearing bore Solid embedded bearing is inside inlayed, there is several intermediate gear shafts, several change gears in mutual corresponding solid embedded bearing Axis has steel ball in the steel ball groove set by the top of change gear shaft；Fixed intermediate gear, intermediate gear on intermediate gear shaft Including wheel, intermediate gear return pulley or intermediate individual gears on intermediate gear；Fixed change gear, speed change on change gear shaft Gear includes wheel, change gear return pulley or speed change individual gears, intermediate gear shaft on change gear and is inlayed in mutual corresponding solid Maintenance rotates in embedding bearing, change gear shaft lifting rotation in mutual corresponding solid embedded bearing；Driving gear respectively with One of gear engagement of two wheel, intermediate gear return pulley intermediate gears, another gear of intermediate gear on intermediate gear It is engaged with wheel or speed change individual gears top on change gear, change gear return pulley, speed change individual gears bottom are with fixing on disk Change gear shaft outer rim between solid embedded bearing has a compressed spring and thrust ball bearing, during neutral gear, change gear return pulley, speed change Individual gears bottom keeps gap with rotating disk internal tooth, and when putting into gear, change gear return pulley or speed change individual gears bottom decline and revolve Tooth engagement in turntable；

4. a kind of cylinder gear box is made of shrouding disc, H letter disks, fixed square position, rotating disk, shell；It is characterized in that：

The setting of the speed changer is shrouding disc connection H letter disks side, H letter disk opposite side connected with outer casing, shrouding disc, H letter disks, shell side There are seam allowance, gasket in mouth junction；There is priming valve on H letter disk circumferential surfaces, oil plane valve, fuel outlet valve is arranged at bottom；There is rotation in rotating disk There are input shaft, output shaft in turntable internal tooth, the gearbox center；Input shaft outer end passes through H letter disks center, across the axis at shrouding disc center It holds, oil sealing；Input shaft inner end penetrates one of bearing in two bearings set by fixed square position center, and rotation disk center consolidates Be scheduled on output shaft, output shaft inner end penetrates another bearing at fixed square position center, outer end pass through housing center bearing, Oil sealing；There are H letter disk inner planes in H letter disks, there are several fixed column one end to be fixed after passing through H letter disk inner planes, the other end Across fixed square position, fixed by retaining pad, nut；There are several spindle sockets corresponding to two on fixed square position and H letter disk inner planes, There is bearing in spindle socket, change gear shaft is inserted into respectively in two corresponding bearings, in H letter disks inner plane and fixed square position Between input shaft on fixed several driving gears；

The gearbox has inner spline housing in speed change in addition, two corresponding bearing centres are fixed with bearing inner sleeve in bearing inner sleeve External splines outer rim on gear shaft；It is taken turns on a fixed change gear above change gear shaft, it is fixed below change gear shaft A change gear return pulley, take turns on change gear and engaged with a driving gear, change gear return pulley on the inside of the rotating disk on Side keeps gap with rotating disk internal tooth；Change gear shaft upper end passes through the bearing inner sleeve in H letter disk inner planes, change gear shaft Lower end is penetrated across compressed spring in the bearing inner sleeve in fixed square position；In change gear return pulley and rotating disk tooth engagement or point From.

5. cylinder gear box according to claim 1, it is characterised in that：It is arranged on electric bicycle five and leads to interior cylinder Body gearbox has input central siphon, and bicycle middle shaft has driving gear and change gear；Between H letter disks inner plane and fixed square position by Several fixed column connections；H letter disks, input central siphon outer end pass through H letter disks center, bearing, oil sealing across shrouding disc center, rotating disk On have a rotating disk internal tooth, there are bearing, freewheel clutch, oil sealing in rotation disk center, has bearing between rotating disk output shaft skin and shell And oil sealing；Bicycle middle shaft passes through oil sealing, freewheel clutch, the bearing of rotation disk center, across input central siphon；In H letter disks There are several driving gears with input central siphon one between plane and fixed square position center, in H letter disks inner plane with fixing on square position Corresponding solid embedded bearing in have a several change gear shafts, on change gear shaft respectively wheel on fixed change gear, Change gear return pulley either the several driving gears of speed change individual gears respectively on the change gear of surrounding wheel or speed change individual gears Top is engaged, the change gear between solid embedded bearing on change gear return pulley or speed change individual gears bottom and fixed square position Axis outer rim has a compressed spring and thrust ball bearing, change gear return pulley or the lifting of speed change individual gears and rotating disk internal tooth point and.

6. cylinder gear box according to claim 1, it is characterised in that：The cylinder gear box is provided with input Axis, output shaft；H letter disks inner plane has several fixed columns to connect with fixed square position；Several driving gears are fixed on H letter disk inner planes On input shaft between fixed square position center, input shaft one end passes through the bearing at H letter disks center, across the oil sealing at shrouding disc center, Groove is stirred in its end, stir pusher dog kiss on groove and motor shaft end and；The input shaft other end is penetrated in fixed square position One of bearing in two bearings set by the heart, there are bearing and freewheel clutch in rotation disk center with output between centers, defeated Shaft one end penetrates another bearing in two bearings at fixed square position center, and the output shaft other end passes through the axis of housing center It holds and oil sealing.

7. cylinder gear box according to claim 1, it is characterised in that：There is number between H letter disks inner plane and fixed square position The connection of fixed column, several driving gears are fixed on the input shaft between H letter disks and fixed square position center, and input shaft outer end passes through The bearing at H letter disks center, across the oil sealing at shrouding disc center, input shaft inner end is penetrated in two bearings set by fixed square position center One of bearing；Rotation disk center is fixed on output shaft, and output shaft inner end penetrates two bearings at fixed square position center In another bearing, outer end pass through housing center bearing and oil sealing.

8. cylinder gear box according to claim 1, it is characterised in that：Input shaft outer end passes through the axis at H letter disks center It holds, across the oil sealing at shrouding disc center, input shaft inner end passes through the bearing at fixed square position center, penetrates the axis set by rotation disk center In holding, rotate the outside of the disc passes through the bearing and oil sealing of housing center with output shaft one, output shaft outer end.

9. cylinder gear box according to claim 2, it is characterised in that：There are two sets to dial between shrouding disc and H letter disk inner planes Gear wheel is dialled in interstage sleeve wheel, intermediate group of gear wheel, outside；Two are dialled that interstage sleeve wheel is adjacent is sleeved on input shaft outer rim, the two are dialled on interstage sleeve wheel Respective fixed gear pressing plate, group interstage sleeve wheel are respectively dialled gear wheel with centre and are engaged, and centre is dialled gear wheel and engaged with outside group gear wheel, and two A outside dials gear wheel axis and respectively passes through shrouding disc, H letter disk flanges, fixed gear pulling plate on respective end；Each gear pulling plate Respective outside is driven to dial gear wheel, intermediate group of gear wheel, dial interstage sleeve wheel, the gearshift of gear press plate rotary respectively；

Its gearshift, which has, dials gear box, control stick, thick core flexible cord；Dialling has slide block, oval push-pull rod in gear box；Two thick cores are soft Line is dialled oval push-pull rod one end on gear box, the flexible cord push-pull rod difference of the other end by the connection of the flexible cord push-pull rod of one end respectively Gear pulling plate on connecting cylinder body gearbox；Oval push-pull rod passes through the elliptical aperture for dialling gear box side, across slide block, penetrates The elliptical aperture of gear box opposite side is dialled, slide block is fixed on by jackscrew on oval push-pull rod, and groove, control stick are stirred on slide block The control stick of bottom stirs the groove of stirring that head is stirred on slide block and shifts gears, and oval push-pull rod dials the steel of gear box side by being arranged on Pearl, compressed spring, screw limiting；

Its gearshift sets swinging plate on the oval push-pull rod dialled in gear box, and swinging plate is fixed on oval push-pull rod On, have on swinging plate two it is corresponding stir groove, control stick is stirred head and stirred stirs groove gearshift on swinging plate.

10. cylinder gear box according to claim 2, it is characterised in that：The output device of the gearbox is that connection is poor Having for fast device housing connects shell before differential mechanism after connection shell, differential mechanism, has output abutment shaft between two housings, is sleeved on output docking That is placed outside axis has output gear, compressed spring, sliding sleeve, and output gear docks between centers with output bearing, freewheel clutch, electricity Magnetic holder be fixed on output docking shaft end head differential mechanism after connection shell capping on, have electromagnet in electromagnetism box, magnet, pull Column；Output gear is engaged with Jie's gear, and Jie's gear is engaged with differential mechanism driven gear；Output gear adjacent outer has sliding sleeve, sliding There is inner spline housing to be sleeved on the male splined shaft outer rim set by output abutment shaft outer end in set, there is compression bullet between output gear and sliding sleeve Spring, output gear outside have with reference to flange, and there is engagement groove in sliding sleeve side adjacent thereto；Output gear during vehicle advance operation Gap is kept with sliding sleeve；Output abutment shaft external end head is penetrated after differential mechanism in the bearing of connection shell；Output abutment shaft inner end is pierced by Bearing, the oil sealing in shell are connected before differential mechanism, there is male splined shaft in end, has in the external end head of the output shaft of cylinder gear box Inner spline housing, the inner spline housing of output shaft end are sleeved on the male splined shaft outer rim of output docking shaft end head；Export the difference of abutment shaft The spindle nose outer rim of shell one end is connected after fast device a male splined shaft, and heart has hollow in axis, there is lateral cross-arm moving hole, cross-arm Be horizontally through cross-arm moving hole, control sliding sleeve movement on the outside of sliding sleeve, it is hollow in axis in have ejector pin contact cross-arm, have successively outward Steel ball pulls column, pulls column across the electromagnet in electromagnetism box, and magnet is fixed on pulls styletable with what electromagnet kept spacing Head；

Its control device has down positive switch, and the upper live wire connection motor of positive switch and electromagnetism box, are opened when vehicle moves forwards The advance position switch on positive switch rotates forward motor；Motor is made to fall using the switch that reverses gear opened when reversing gear on positive switch Turn, the gear pressing plate in cylinder gear box presses a gear, reverses the change gear of a gear, and the switch that reverses gear is in electromagnetism box Electromagnet is powered, and the electromagnet in electromagnetism box pulls magnet to move inwards, pulls column and pushes steel ball, pushes mandril, cross-arm, sliding sleeve Mobile, the engagement groove of sliding sleeve side and the combination flange of output gear side coincide, and output abutment shaft drives output gear real Now reverse；End is removed what is just switched stop position is moved to, is powered off for electromagnet when reversing gear, compressed spring sliding sleeve with Output gear separates, and magnet sets back.

11. cylinder gear box according to claim 2, it is characterised in that：The gearshift of the gearbox have selector, Gear arm, gearshift fork arm, selector fork；Selector fork one end is fixed on gearshift fork arm bottom end, and the plug of selector fork, which is inserted into synchronizer, to be slided The groove outer rim of periphery is covered, gearshift fork arm is upward through H letter disk inner planes, penetrates in shrouding disc；Selector is fixed on H letter disk outer circles On the selector connection shell of top, there are lateral shift plate, longitudinal shift plate in selector；There are several oval push-and-pulls in selector connection shell Bar, fixed slide block respectively on several oval push-pull rods stir groove on slide block, and longitudinal shift plate, which is lying into, stirs groove Interior, gear arm one end between shrouding disc and H letter disk inner planes is fixed on slide block in the following, the gear arm other end has pullover to be fixed on changes It keeps off on fork arm；Longitudinal shift plate stirs slide block movement, drives gear arm, drives gearshift fork arm, drives selector fork movement, selector fork Synchronizer sliding sleeve is stirred to combine or detach with the tooth to be engaged on adjacent change gear on wheel；

The gearshift of the gearbox in addition, one end of the gear arm between shrouding disc and H letter disk inner planes be fixed on slide block in the following, The gear arm other end has integrated selector fork；The upper end outer rim of change gear shaft has lasso, there is steel ball in lasso, above lasso Change gear shaft outer rim has the limiting of wild card spring coil, and the plug of selector fork is inserted into the groove outer rim of lasso, and selector fork stirs lasso, dials Dynamic change gear shaft makes change gear return pulley and tooth engagement in rotating disk or detaches.

12. cylinder gear box according to claim 2, it is characterised in that：In H letter disks inner plane and fixed disk plane Between, several driving gears are fixed on the spindle nose of input shaft one end, and the input shaft other end passes through the axis at H letter disk inner planes center Hold, limited by wild card spring coil, input shaft pass through shrouding disc center bearing, oil sealing, across sliding sleeve inner sleeve, compressed spring, surmount from Clutch, bearing are limited by wild card spring coil；There are shaft joint driven disc, shaft joint driven disc and input between centers on the end of input shaft There are bearing and freewheel clutch, the input shaft outer rim between shaft joint driven disc and shrouding disc has compressed spring, stirs sliding sleeve, stirs cunning There is external splines outer rim of the inner spline housing in sliding sleeve inner sleeve in set, sliding sleeve inner sleeve center has key to fix with input between centers；Above shrouding disc Electromagnetism box is fixed with, column is pulled in electromagnetism box, column outer end is pulled and is fixed with electromagnetism box pusher dog, the plug of electromagnetism box pusher dog is inserted into Stir the groove outer rim of sliding sleeve；Stirring the shaft joint driven disc side on sliding sleeve has with reference to flange, and shaft joint driven disc side has Engagement groove；Shell side connected with differential connection shell side, differential mechanism connection shell opposite side connected with differential shell, in rotating disk The heart is fixed on output shaft, and output shaft one end penetrates the bearing of fixed disk center, and the output shaft other end passes through the axis of housing center It holds, oil sealing, the fixed output shaft bevel type gear in output shaft end, output shaft bevel type gear connect differential mechanism in shell with differential mechanism and is situated between Differential mechanism bevel type gear on gear shaft engages, differential mechanism Jie gear on differential mechanism Jie's gear shaft and the differential mechanism in differential mechanism Driven gear engages；Axis connection shell connection shrouding disc side is driven, transmission shaft passes through the gum cover in transmission axis connection shell, is driven shaft end Head has the internal spline center that external splines penetrates shaft joint active disk center.

13. cylinder gear box according to claim 2, it is characterised in that：Several driving gears are fixed in H letter disks and put down One end of input shaft between face and fixed disk, the input shaft other end passes through the solid embedded bearing center at H letter disks center, by wild card Spring coil limits；Input shaft end have it is hollow in axis, in axis it is hollow in there is key to be fixed on interior side, dial interstage sleeve wheel in shrouding disc and H There is seam allowance limiting between letter disk inner plane, dialling interstage sleeve wheel side has gear pressing plate；There is keyway on the end of motor shaft, motor shaft passes through The oil sealing at shrouding disc center across interstage sleeve wheel center is dialled, is penetrated in hollow in the axis of input shaft；Rotation disk center is fixed on output shaft On, output shaft inner end penetrates the bearing of fixed disk center, and output shaft outer end passes through the bearing and oil sealing of housing center.