WO2009062378A1

WO2009062378A1 - A circular transmission case and a controlling mechanism

Info

Publication number: WO2009062378A1
Application number: PCT/CN2008/001716
Authority: WO
Inventors: Mingzheng Shi
Original assignee: Mingzheng Shi
Priority date: 2007-10-17
Filing date: 2008-10-10
Publication date: 2009-05-22
Also published as: CN201277310Y; CN101363517A; CN201166096Y; CN101363517B

Abstract

A circular transmission case which comprises a shrouding disc(14), a H-shape carrier(19), a fixed disc(40), a rotating disc(45) and a casing(50). One side of the shrouding disc(14) is connected with an engine or an electromotor, the other side is connected with the H-shape carrier(19), the fixed disc(40) and the casing(50) in turn. And the controlling mechanism of the transmission case comprises an automatic controlling configuration and a manual controlling configuration.

Description

Cylindrical gearbox and control device

The invention belongs to a gearbox, in particular to a cylindrical gearbox and a control device.

Background technique

The inventors have described the transmission structure in the invention patent application number: 200610013307. 0 "round body gearbox" and patent number: 200720095647. 2 "The docking gear between the round body gearbox and each shaft" file. There are still some shortcomings in the above-mentioned gearbox structure. In order to improve the gearbox structure, improvements have been made to improve the basic concept to a qualified cylindrical gearbox that can be used for a variety of variable speed applications. For example, the current gearbox is large in size, requires a clutch device, and cannot complete the speed difference required for the motor to change speed. The hydraulic automatic transmission has high cost, large volume, and complicated structure, and is difficult to be combined with the motor.

Summary of the invention

The technical problem to be solved by the present invention is to provide a cylindrical gearbox and a control device, which can be widely applied to various automobiles, electric vehicles, bicycles and various machines, and can be used in In a small volume, using a neutral gear, the change is a few times smaller, up to several tens of times the speed difference, especially for the electric vehicle motor to provide a small size, low cost, large speed difference without the need for a clutch gearbox; The gearbox is an automatic transmission with excellent performance, small size, low cost and low maintenance cost, and high speed difference.

In order to achieve the above object, the technical solution adopted by the present invention provides a cylindrical gearbox and a control device, and the gearbox includes a cover plate, an H-shaped disk, a fixed disk, a rotating disk, a casing, and a motor connected to one side of the cover disk. The engine, the other side of the cover plate is sequentially connected with the H-shaped disk, the fixed disk and the outer casing; the control device of the transmission has automatic gear control and manual gear control, wherein: in the automatic gear control of the gearbox, the H There are a refueling valve, a drain valve, an oil gauge valve and an exhaust valve on the outer periphery of the dial. There are several side openings on the outer surface of the outer edge of the fixed disc, and the inner disc of the rotating disc; the side of the H dial is fixed There is a positioning pin at the edge between the discs; a center hole is arranged in the center of the cover disc, the H-shaped disc, the fixed disc, the rotating disc, and the outer casing, and the input shaft and the output shaft are inserted; the input shaft passes through the cover disc, H The dial, the center hole of the fixed disc, the center of the driving gear is fixed on the input shaft, the center of the cover plate has a bearing and an oil seal, and the center of the fixed disc has a bearing; the center of the rotating disc is fixed with an output shaft, and the inner end of the output shaft passes through the center of the fixed disc Bearings, the outer end of which passes through the bearing and oil seal provided on the center hole of the outer casing; the inner surface of the H-shaped disc and the fixed disc are provided with several corresponding bearings, and several gear shafts are inserted in the inner core of the corresponding bearing; An intermediate gear/shift gear/reverse gear is distributed around; on the gear shaft of the H-shaped disc and the shift gear in the plane of the fixed disc, there are a shift gear upper wheel, a synchronizer, a compression spring, a shift gear bottom wheel, The upper part of the bottom wheel of the shifting gear has an integral tooth to be meshed; the upper part of the gear shaft of the shifting gear shaft has a separating steel ball, a pressing column, a cross arm and a cross arm moving hole for moving the cross arm; the pressing column is inserted on the top of the synchronizer. The upper part of the cross arm, the synchronizer and the upper gear of the shifting gear bottom wheel are separated and rotated; the driving gear meshes with the peripheral array shifting gear; the center of the upper wheel of the shifting gear is fixed on the gear shaft and meshes with the driving gear, and the shifting speed The center of the gear bottom wheel has needle roller bearings, the bottom wheel of the shifting gear and the inner teeth of the rotating disc Engagement, the column lowers the pressure cross arm, the pressure synchronizer, the inner spline groove of the upper center of the synchronizer moves downwardly with the outer spline groove of the cogwheel shaft, and the inner teeth of the lower part of the synchronizer and the upper part of the bottom wheel of the shift gear are to be meshed Tooth meshing, the driving gear drives the shifting gear to drive the rotation of the inner teeth of the rotating disc, and drives the output shaft to rotate;

The automatic gear-controlled cylindrical gearbox or the driving gear and the peripheral array intermediate gear are sequentially meshed with the outer array shifting gear. The shifting gear has a key between the center of the upper wheel and the gear shaft, and the upper wheel meshes with the intermediate gear, and the inner end of the shifting gear bottom wheel There is a needle bearing, the bottom wheel of the shifting gear meshes with the internal teeth of the rotating disc, and the gear to be meshed on the upper part of the synchronizer and the bottom wheel of the shifting gear is rotated and rotated; the central controller of the automatic gear control has an electronic sensor, and has a suction bag. a suction plate or a non-magnetic lifting column; or a magnet or an electromagnet; a suction plate connected to the non-magnetic lifting column in the plane of the cover plate, the non-magnetic lifting column abutting on the separating steel ball, and the inner plane of the cover disk has a suction bag with a spacing between the suction plates, the suction package wire is connected to the central controller of the computer, the controller wire is connected to the battery, and has an electronic sensor wire connection with the input shaft and the outer edge of the output shaft; according to the electrons provided on the input and output shafts When the number of revolutions measured by the sensor needs to be shifted, the central controller of the computer turns on the suction bag, and the suction bag pulls the suction plate, pulling The non-magnetic lifting column is lowered, the synchronizer between the shifting gears is lowered to mesh with the teeth to be meshed, and the internal gear of the shifting gear and the inner teeth of the rotating disc are driven to rotate. After the suction pack is powered off, the compression spring returns the synchronizer; The box has a magnet and an electromagnet to control the shifting gear to move up and down;

In the manual gear control of the gearbox, the connecting motor has a connecting ring, the input shaft passes through the oil seal at the center of the cover plate, and the bearing at the center of the H-shaped disk, and the center of the driving gear is fixed at the input shaft; the center of the rotating disk is fixed at On the output shaft, the inner end of the output shaft penetrates into the bearing at the center of the fixed disc, and the outer end passes through the bearing and oil seal of the center hole of the outer casing; the surface of the H-shaped disc is inlaid with several wear-resistant metal sleeves corresponding to the wear-resistant metal sleeve. There is a wear-resistant metal sleeve in the plane of the fixed plate, and there is an oil hole at the bottom of the metal sleeve. The metal sleeve has a compression spring, a spring isolation cover and a separation steel ball in sequence; the top of the transmission gear shaft has a steel ball groove, and the groove has a separation steel ball. , through the wear-resistant metal sleeve in the plane of the H-shaped disk, enter the bottom side of the cover plate, the center of the shift gear is integrated with the gear shaft, and the lower end gear axially penetrates into the wear-resistant metal sleeve inside the fixed plate; The driving gear meshes with the peripheral array shifting gear, and the shifting gear bottom wheel is separated and rotated on the upper side of the rotating disc inner tooth; the outer wheel has a sleeve wheel spacer on the outer edge of the cover plate and the H-shaped disk. A dial sleeve wheel is arranged on the outer edge of the spacer ring, and a gear position pressure plate is fixed on one side of the dial sleeve wheel. The outer outer shift wheel, the middle shift wheel and the dial wheel are sequentially engaged on the inner surface of the dial, and the outer dial is arranged. The center of the wheel is fixed on the small shaft by the key, the small shaft passes through the cover plate, and the gear pull plate is fixed on the outer end of the small shaft; the gear pull plate is pulled to drive the dial wheel, and the gear plate presses a set of gear shafts. The separating steel ball in the groove of the top steel ball, the shifting gear is lowered, the bottom gear of the shifting gear meshes with the internal teeth of the rotating disc, and the output shaft rotates. After the gear plate is turned, the compression spring in the metal sleeve lifts the shift gear. Separating and rotating with the internal teeth of the rotating disc; the cylindrical gearbox or the driving gear and the peripheral array intermediate gear and the shifting gear are sequentially meshed and rotated, and the shifting gear is lifted and rotated in the rotating disc;

The manual shifting device of the gearbox is: a suction bag wire in the magnetic isolation box on the cover plate surface is connected to the battery, and the button box is connected; the soft wire pulling the cover plate and the H-shaped plate are sleeved on the input shaft. The oil groove wheel drives the gear position plate to rotate and shift; the soft wire oil pulls the oil wire groove fixed on the small shaft at the outer end of the cover plate, drives the outer sprocket above the H-shaped plate, and drives the sprocket to drive the gear position. Press plate shifting gear; gear The pull plate is connected with the telescopic rod, and one end of the thick core cord is connected to the positioning plate by screws, and the gear pulls the telescopic rod to drive the outer shifting wheel on the H-shaped disc to drive the shifting wheel on the input shaft to drive the gear position. The platen shifts.

The effect of the invention is as follows: The cylindrical gearbox has a synchronizer, which fundamentally changes the gear meshing condition, reduces the tooth impact and toothing phenomenon when the gear meshes, makes the vehicle run smoothly, and prolongs the service life of the gear. Improves the overall performance of the gearbox. The electronic automatic cylindrical gearbox provided by the patent has the advantages of small size, simple structure, low cost and convenient maintenance, and provides a reliable and inexpensive automatic transmission for popular vehicle automatic shifting. The application of the various discs, shafts, gears, compression springs, wear-resistant metal sleeves and various bearings provided by this patent makes the gearbox smaller in size and more reliable in performance, and can fully adapt to bicycles, electric two- and three-wheelers. The requirements for space location, different performance, and speed difference of electric vehicles, electric boats, various automobiles, and various machinery are widely used. In the non-automatic control, a variety of shifting mechanisms are set according to the condition of the vehicle, so that the control is simple and the shifting is smooth.

DRAWINGS

Figure 1. Figure of an electronically controlled cylindrical gearbox assembly of the present invention; Figure 2. Schematic view of an electronically controlled cylindrical gearbox structure; Figure 3. Schematic diagram of a working component of a cylindrical gearbox synchronizer in the middle of a lower gear; 4. The sectional view of the structure of the cylindrical gearbox synchronizer on the upper gear; Figure 5. The circular cutaway view of the array gear shifting around the drive gear; Figure 6. The array of intermediate gears around the drive gear and the outer gear of the array gear Fig. 7. Schematic diagram of the meshing condition of the driving gear and the intermediate gear and the shifting gear; Figure 8. Schematic diagram of the working condition of the reverse gear; Figure 9. Schematic diagram of the lifting gear of the gear and solenoid controlled by the magnet; Figure 10. Schematic diagram of the meshing of the two sets of intermediate gears; Figure 11. Schematic view of the structure of the electronically-applied gear; Figure 12. Schematic view of the gearbox control gear; Figure 13. Circular cross-section of the meshing of the drive gear and the shifting gear; Figure 14. Schematic diagram of the sequential engagement of the driving gear and the reverse intermediate gear and the reverse gear; 15. The driving gear meshes with the shifting gear, and the shifting gear and the rotating disc are divided. Schematic diagram; Figure 16. Slotting of the driving gear and the intermediate gear and the shifting gear in sequence, and the gear shifting of the shifting gear and the rotating disc; Figure 17. Schematic diagram of the meshing of the driving gear and the reverse gear; Figure 18. Driving gear and intermediate gear The shifting gears are sequentially engaged, and the shifting gears are combined with the internal teeth of the rotating disc; Fig. 19. Fig. 19. Cutaway view of the cover disc, H-shaped disc, fixed disc, rotating disc and outer casing structure; Fig. 20. Schematic diagram of two driving gears; Figure 2. Schematic diagram of a rotating disc with two internal teeth; Figure 22. Parts of the fixed disc with a wear-resistant metal sleeve. Figure 23. Schematic diagram of the lower shaft of the shifting gear passing through the compression spring and passing through the separating bearing; Figure 24. Gear The upper part of the shaft has a sectional view of the compression spring structure; Figure 25. The sectional view of the structure of the compression spring in the middle of the upper wheel of the shifting gear; Figure 26. Schematic diagram of the splitting of the upper wheel of the shifting gear and the driving gear; Figure 27. Fixed at the edge FIG. 28 is a cross-sectional view showing the structure of the shifting gear on the side of the flat disc; FIG. 28 is a sectional view showing the structure of the shifting plate on the dialing sleeve; FIG. The bottom of the disc has a raised inner Figure 31. Schematic diagram of the outer dial wheel driving the gear plate shifting; Figure 32. Schematic diagram of the shifting gear upper and lower shaft passing through the bearing and the upper gear meshing with the driving gear; Figure 33. Schematic diagram of the bearing and the intermediate gear mesh; Figure 34. Schematic diagram of the needle bearing on the inner plane of the H-disk and the inner plane of the fixed disc; Figure 35. The bottom gear of the shifting gear and the inner teeth of the rotating disc have Schematic diagram of the chamfered part; Figure 36. Parts of the shifting gear passing through the compression spring through the inner core of the bearing; Figure 37. Schematic diagram of the lifting and lowering of the shifting gear bottom wheel; Figure 38. Schematic diagram of the common lifting of the double gear; Figure 39. Schematic diagram of the key sleeve claw controlling the bottom wheel lifting; Figure 40. Button mode control synchronizer, controlling the shifting gear shifting diagram; Figure 41. Connecting the motor shaft and input shaft with a small shaft pin; Figure 42. Schematic diagram of connecting the motor shaft and the input shaft; Figure 43. Schematic diagram of connecting the motor shaft and the input shaft with the shaft pin; Figure 44. Schematic diagram of connecting the two shaft ends with the connecting sleeve; Figure 45. The outer polygonal shaft is inserted into the inner multi-ribbon sleeve to connect the two-axis end Figure 46. Schematic diagram of connecting the two-axis end with a flat sleeve; Figure 4 Schematic diagram of connecting the two-axis end with an external toothed sleeve; Figure 48. Schematic diagram of connecting the two-axis end with a shaft pair; Figure 49. Figure 50. Schematic diagram of the input shaft passing through the cover disk, H-shaped disk, fixed disk, output shaft through the rotating disk and the outer casing; Figure 51. Input shaft through the H-shaped disk, fixed disk, top and motor Schematic diagram of shaft butt joint; Figure 52. Input shaft A schematic diagram of the synchronizer and the teeth to be meshed on the output shaft; Figure 53. Schematic diagram of the input shaft passing through the cover disk, the H-shaped disk, the output shaft through the fixed disk, and the outer casing; Figure 54. The rotating disk is fixed to the input shaft Figure 55. Schematic diagram of a needle bearing between the input shaft and the output shaft; Figure 56. Schematic diagram of the input shaft penetrating into the inner core of the rotating disc; Figure 57. Cutaway view of the cylindrical gearbox structure of the two-speed shift; Figure 58. Cutaway view of a cylindrical gearbox applied to a bicycle; Figure 59. Cutaway view of a cylindrical gearbox applied to a hub motor; Figure 60. Schematic diagram of shifting a gear plate with a cord; Figure 61 Schematic diagram of gear position plate; Figure 62. Schematic diagram of shifting the plate with the gear lever; Figure 63. Appearance of the gear shifting the gear; Figure 64. Shifting the oil groove with the gear Figure 65. Parts of the shifting plate and the downshifting plate to drive the lever shifting Figure 66. Schematic diagram of the control box with the slot on the box Figure 67. Schematic diagram of the pedal shifting Figure 68. Working with the tongue Schematic diagram of the principle 69. Schematic diagram of the rocker arm on the gear handle Figure 70. Working principle of the tongue Expanded view of a round face; FIG driven sprocket 71. The oil silk cord, a schematic view of a chain drive gear shift platen; FIG gearbox on the motor cylinder 72. Application of an external view.

In the picture

1. Engine 2. Clutch 3. Input shaft 4. Oil seal 5. Inner circlip 6. Bearing 7. Electronic sensor 8. Magnetic isolation box 9. Suction plate 10. Suction pack 11. Wire 12. Computer central controller 13. Battery Line 14. Cover plate 15. Cover plate center hole 16. Nut 17. Separate steel ball 18. Press column 19. H-disk 20. H-plate center hole 21. H Dial inner plane 22. Bearing socket 23. Refueling valve 24 Oil scale valve 25. Exhaust valve 26. Oil drain valve 27. Screw 28. Locating pin 29. Outer circlip 30. Driving gear 31. Gear shifting upper wheel 32. Key 33. Gear shaft 34. Cross arm 35. Synchronization 36. Compression spring 37. Needle bearing 38. Toothed tooth 39. Transmission gear bottom wheel 40. Fixed plate 41. Side opening 42. Fixed plate center hole 43. Fixed plate inner plane 44. Positioning pin hole 4 5. Rotating disk 46. Rotating disk inner tooth 47. Output shaft 48. External spline groove 49. Sealing pad 50. Housing 51. Housing center hole 52. Sub-port 53. Non-magnetic lifting column 54. Cross-arm moving hole 55. Internal tooth 56 Groove 57. Over-hole 58. Ball groove 59. In-shaft hollow 60. Internal spline groove 61. Spring spacer 62. Upper wheel two meshing teeth 63. Reverse gear upper wheel 64. Reverse gear bottom wheel 65. Intermediate gear upper wheel 66. Intermediate gear bottom wheel 67. Magnet 68. Electromagnet 69. Internal spline sleeve 70. Non-magnetic hard gear shaft 71. Magnet Fork 72. Bracket 73. Non-magnetic groove wheel 74. Rotor 75. Stator 76. Motor sheath 77. Connection ring 78. Head screw 79. Gear plate 80. Dial wheel 81. Pulley ring 82. Gear wheel 8 3. Outer shifting wheel 84. Small shaft 85. Gear puller 8 6. Wear-resistant metal sleeve 87. Wear-resistant metal sleeve barrel 88. Oil hole 89. Working wheel 90. Reverse intermediate gear upper wheel 91. Reverse intermediate gear bottom wheel 92. Convex 93. Spring isolation cover 94. Release bearing 95. Edge-type fixed flat plate 96. Plunger 97. Groove wheel 98. Outer flower column 99. Concave surface 100. Slope surface 101. Fixed column 102. Small plate 103. Flat pad 104. Chamfer 105. Button box 106. Button 107. Motor end cap 108. Motor shaft 109. Bushing 110. Small shaft pin 111. Small shaft pin half hole 112. Convex sleeve 113. Bushing opening 114. Shaft pin 115. Shaft pin head 116. Key connection sleeve 117. Outer multi-edge shaft 118. Inner multi-edge sleeve 119. Flattened shaft 120. Flattened sleeve 121. External toothed dial 122. Inner toothed sleeve 123. Shaft-pairing plate 12 4. Rubber block 125. Shaft For the outer casing 12 6. Fixing the flat plate 127. Fixing column 128. Rotating disk output shaft 129. Drive gear 130. Connecting plate 131. Intermediate shaft 132. Oil line groove 133. Soft wire 134. Fixed disk connection table 136. Ankle leg 137. Large sprocket 138. Stator ring 139. Rotor ring 140. Axle 141. Input shaft tube 142. Output shaft tube 143. Fixed hub disk 144. Rotating hub disk 145. Oil wire lock column 147. Outer wire tube 148. Handlebar 149. Inner thread buckle 150. Turning handle positioning ring 151. Gram 152. Claw 153. Turning 154. Spring Table 155. Wire plug 156. Piercing 157. Piercing 158. Telescopic rod 159. Positioning plate 160. Thick core cord 161. Pull plate 162. Control box 163. Handle 164. Dial tube 165. Track slot 166 Addition plate 167. Downshift plate 168. Gear position coil 169. Dial angle 170. Upshift groove 171. Downshift groove 172. Reverse groove 173. Limit plate 174. Tension spring 175. Reed 176. Pull rod 177. Spring column 178. Spring column plate 179. Cover plate 180. Rocker arm 181. Upshift pedal 182. Downshift pedal 183. Tongue box 184. Isolation plate 185. Contact tongue 186. Column 187. Ferrule 188. Ferrule sprocket 189. Outer sprocket 190. Small chain 191. Oil level valve 192. Motor

detailed description

The structure of the cylindrical gearbox and the control device of the present invention will be described with reference to the accompanying drawings.

Figure 1, Figure 2, Figure 3 shows the components of the cylindrical gearbox; the cylindrical gearbox has a cover disk 14, a H-shaped disk 19, a fixed disk 40, a rotating disk 45, a housing 50; The box 8 is fixed on the plane of the cover disk of the magnetic isolation box with a suction bag 10 spaced apart from the suction plate. The suction plate 9 is fixed on the non-magnetic lifting column 53. The non-magnetic lifting column and the disk have an oil seal 4, and the non-magnetic lifting column On the separation steel ball 17, there is an electronic sensor 7 between the outer edge of the center hole 15 of the cover plate and the input shaft, and the positive and negative electric wires 11 of the suction bag 10 and the electronic sensor 7 enter the computer central controller 12 through the wire hole 57, and the center of the computer The controller has a positive and negative electrode connected to the battery line 13; the outer edge of the H-shaped disk has a filling valve 23, a drain valve 26, an oil gauge valve 24, and an exhaust valve 25; a positioning pin 28 is provided at one side of the H-shaped disk, and is fixed There are several side openings 41 on the outer surface of the outer edge of the disk, and a positioning pin hole 44 at the edge; the inner surface 43 of the fixed disk is placed in the hollow of the rotating disk; the rotating disk has the inner teeth 46 of the rotating disk, the cover disk 14, the H plate 19, the fixed plate 40, the outer edge of each side of the outer casing has a sub-port 52, has a gasket 49, has a screw 27, a nut 16 connection (each phase is connected to the edge of the disk There are sub-ports, there are gaskets, and the joints are connected by screws and nuts. The following is a brief description. The input shaft 3 passes through the bearing 6 of the center hole 15 of the cover plate, the oil seal 4, passes through the central hole 20 of the H-shaped disk, and penetrates into the bearing 6 in the center hole 42 of the fixed disk. The center of the driving gear 30 is composed of a key 32 and an outer circlip. 29 is fixed on the input shaft 3, (the drive gear is fixed on the input shaft, the following description is omitted), the center of the rotary disc is fixed on the output shaft by the key 32, the outer circlip 39, or integrated by welding and casting, the output shaft The inner end penetrates into the other bearing 6 of the center 42 of the fixed disk, and the outer end is worn out. The bearing and oil seal of the shell center 51, and the electronic sensor 7 between the outer casing and the output shaft are connected to the computer central controller 12; the driving gear 30 meshes with the upper gear 31 of the shifting gear, and the H-shaped disc and the fixed plane have several corresponding planes. The bearing 6, the upper end of the gear shaft 33 passes through the center of the bearing of the inner plane 21 of the H-shaped disc, the lower end penetrates into the center of the bearing of the plane 43 of the fixed disc, and the center of the upper wheel of the shifting gear is fixed to the upper part of the axle 33 by the key 32 and the outer retaining spring 24, The shifting gear bottom wheel 39 is at the lower part of the gear shaft, and has a needle bearing 37 between the center and the gear shaft, and is positioned by the outer circlip. The bottom wheel meshes with the inner teeth 46 of the rotating disc, and the top end of the pressing column has a steel ball groove 58 in the groove. There is a separation steel ball 17, the pressure column 18 passes downward through the groove 56 at the top end of the gear shaft, passes through the gear shaft inner hollow 59, and is inserted into the cross gear 34 in the cross arm moving hole 54 in the lateral direction of the gear shaft. At the top of the synchronizer 35 below, the inner spline groove 60 at the upper end of the synchronizer moves up and down on the outer spline groove 48 on the gear shaft. The bottom of the synchronizer has internal teeth 55, and the upper portion of the shift gear bottom wheel 39 has an integral tooth to be engaged 38. , the two are in a slightly separated state There is a compression spring 36 between the two, and a spring isolation cap 61 is arranged at both ends of the spring. According to the number of revolutions measured by the sensor on the output and input shafts, when the gear shifts to a certain speed, the central controller of the computer turns on the suction power supply. The suction plate drives the non-magnetic lifting column to descend, presses and separates the steel ball, presses the pressure column, and presses the cross arm. The synchronizer moves the moving hole downwardly to mesh with the tooth to be meshed at the upper part of the bottom wheel, and the bottom gear of the shifting gear drives Rotating the inner teeth of the disc, the rotating disc drives the output shaft to rotate, and the outer shaft has an external spline groove to connect the working wheel; when entering another speed, the suction pack is powered off, the compression spring raises the synchronizer, and enters the neutral central controller after the neutral position Connect another set of gears to work.

The cylindrical gearbox has a synchronizer between the gears on the bottom of the shifting gear, and the upper wheel of the shifting gear is rotated by the synchronizer and the teeth to be meshed on the upper part of the upper gear; the driving gear is meshed with the peripheral array shifting gear, and the shifting gear bottom wheel The synchronizer rotates and rotates with the teeth to be meshed at the upper part of the bottom wheel; the drive gear and the peripheral array intermediate gear and the shift gear are sequentially meshed and rotated, and the shift gear is rotated by the synchronizer and the upper tooth of the bottom wheel to be meshed, the intermediate gear, The shifting gear has two gears with different numbers of teeth on the bottom, and gears with the same number of teeth on the bottom. As shown in FIG. 4, there is a needle bearing 37 between the inner core of the shift gear upper wheel 31 and the gear shaft 33, and the outer snap spring 29 is fixed, and meshes with the driving gear 30, and the inner core of the shift gear bottom wheel 39 is fixed to the gear shaft. The lower end is meshed with the inner teeth 46 of the rotating disc, and the central inner spline groove 60 on the synchronizer 35 moves along the outer shaft spline groove 48, and the inner teeth 55 of the synchronizer and the teeth 38 to be meshed on the upper part of the upper gear are rotated and rotated. There is a compression spring 36 between the synchronizer and the synchronizer. As shown in FIG. 5 and FIG. 8, in the circular cut-away view, the shadow is the upper gear shielding bottom wheel or the blocking synchronizer portion. Between the inner surface 21 of the H-shaped disk and the inner surface 43 of the fixed disk, the center of the driving gear 30 is fixed by the key 32. On the input shaft 3, the driving gear meshes with the peripheral array shifting gear upper wheel 31, the shifting gear bottom wheel 39 has a needle bearing 37 in its inner core, the bottom wheel meshes with the rotating disc inner teeth 46, and there is a synchronizer 35 and a shifting gear between the upper gears. The upper teeth 38 of the gear bottom wheel are rotated and rotated, and the number of teeth on the bottom of the shifting gear is unequal or equal. The reverse gear upper wheel 63 is fixed on the reverse gear shaft by a key and a snap spring, and meshes with the upper wheel two meshing teeth 62 of one set, the first gear of the shift gear, and the upper gear and the upper gear of the shifting gear. The 31-body is fixed on the gear shaft 33 by a key and a snap spring, and the synchronizer 35 is arranged at the lower part. The reverse gear bottom wheel 64 has an inner spline groove 60 in the inner core, an outer spline groove 48 at the lower part of the gear shaft, and a compression spring 36 at the bottom. The pressure column 18 presses the cross arm 34 to press the bottom wheel 64 to move up and down and rotates the inner teeth 46 of the rotary disk. Figure 6, Figure 7, Figure 8, the drive gear 30 and the week The side array intermediate gear and the outer array shift gear are sequentially meshed and rotated, and the shift gear upper wheel 31 is provided with a key at the center thereof, is fixed on the gear shaft, meshes with the intermediate gear upper wheel 65, and has a needle bearing in the center of the shift gear bottom wheel 39, the shift gear The bottom wheel is meshed with the inner teeth 46 of the rotating disc; the bottom wheel of the shifting gear, the synchronizer 35 between the upper wheel and the upper teeth 38 of the shifting gear bottom wheel are rotated and rotated, with a compression spring 36 therebetween; the intermediate gear upper wheel 65, The center of the bottom wheel 66 is fixed to the gear shaft 33 by a key 32 and an outer circlip 29. The upper end of the gear shaft passes through the center of the bearing 6 in the H-shaped disk 21, and the lower end passes through the inner core of the bearing fixed in the plane 43 of the disk. The meshing with the driving gear 30 and the shifting gear 31 respectively. Alternatively, the two gears may be provided with a double bearing, and the gear shaft is fixed between the H-shaped disk and the fixed disk; there is a set of shifting gears, and the first gear of the first gear and the upper gear 63 of the first gear are meshed and rotated, and the reverse gear is reversed. The gear bottom wheel 64 rotates in a downward and downward rotation with the inner teeth 46 of the rotary disk, and a compression spring is provided at the bottom of the reverse gear bottom wheel.

As shown in Fig. 9, the upper gear wheel 31 of the shifting gear is fixed to the non-magnetic hard gear shaft 70, and the non-magnetic finger is not attracted to the magnet. The two ends of the inner spline sleeve 69 are fixed by the outer circlip on the H-shaped disk. In the inner plane 21 and the bearing 6 in the fixed inner plane 43 of the disc, the outer spline groove 48 of the bottom end of the shaft passes downward through the inner core of the inner spline sleeve 69, and the outer upper spline groove 48 of the shaft passes upward through the inner spline sleeve 69, and is worn upward. The oil seal 4 in the cover plate has a hole on the side of the magnet 67, which is sleeved on the top end of the gear shaft, and is restrained by the outer card spring 29. The magnet 67 is covered by the magnetic isolation box 8 and is limited, and the electromagnet 68 is fixed on the cover. Above the disk, when the two display the same pole, the two repel each other, the magnet 67 rises, the shift gear bottom wheel 39 is separated from the rotating disk inner tooth 46; when the electromagnet changes polarity by the positive and negative electrodes, the two are N poles, At the S pole, the two attract each other, and the shift gear 39 descends and meshes with the inner teeth 46 of the rotary disc.

The driving gear and one set of intermediate gears and another set of intermediate gears mesh with the outer shifting gear, and the shifting gear and the rotating disc inner teeth are rotated by the synchronizer and the teeth to be meshed; the driving gear 30 and the shifting gear shown in FIG. 31, 39 have two sets of intermediate gears meshing with each other.

As shown in Fig. 11, the shift gear upper wheel 31 is fixed to the non-magnetic hard gear shaft 70 to mesh with the drive gear 30, and the shift gear bottom wheel 39 is fixed to the lower portion of the shaft to enter the bottom side of the inner teeth 46 of the rotary disc. Through the oil seal 4 in the cover disk 14, the non-magnetic groove wheel 73 is inserted into the top end of the shaft, and is restrained by the outer card spring. The magnet fork 71 has a claw inserted into the outer edge of the groove wheel, and the other end has an upper portion of the electromagnet 68. On the top of the pitch, the electromagnet 68 is fixed on the cover disk, and the middle of the magnet fork rotates on a small shaft of the bracket 72. When the two display the same pole, the two repel each other, and the shift gear bottom wheel 39 and the rotating disk The teeth 46 are separated and rotated; when the polarity of the current is changed to be N poles and S poles, the magnet fork 71 is attracted to the electromagnet, the non-magnetic hard gear shaft 70 is raised, the shift gear bottom wheel 39 and the rotating disc inner teeth 46 meshing rotation.

Around the driving gear, an array of shifting gears meshes with the driving gears, and with the pressing of the gears, one of the gears rotates in conjunction with the teeth in the rotating disc. As shown in Fig. 12, Fig. 13, Fig. 15, Fig. 19, Fig. 22, Fig. 31, the cylindrical gearbox is connected to the motor with a connecting ring 77, and the motor head 76 is connected by a head screw 78, and the cover disk 14 is connected by screws. The H-shaped disk 19 and the H-shaped disk are connected to the fixed disk 40 and the outer casing 50. The motor has a rotor 74 and a stator 75. The cylindrical gearbox has a cover disk 14, an H-shaped disk 19, a fixed disk 40, a rotating disk 45, and a casing. 50, the cover plate and the outer edge of the H-shaped disk have a convex circle 92. The outer edge of the H-shaped disk has a filling valve 23, a drain valve 26, and an oil level valve. As shown in Fig. 72, the H-plate side and the fixed plate There is a positioning pin 28 at the edge connection, the fixed disk has a side opening 41, the rotating disk has internal teeth 46, and the input shaft 3 integral with the motor shaft, one end passes through the oil seal at the center of the cover plate 14, the bearing 6 at the center of the H-shaped disk 19, or the center of the cover plate has an oil seal 4, a bearing 6, the center of the drive gear 30 is fixed at the shaft head, the drive gear 30 and the periphery The upper gear 31 of the array shifting gear is meshed and rotated, and the center of the rotating disc 45 is fixed on the output shaft 47. The inner end of the output shaft 47 penetrates into the bearing 6 at the center of the fixed disc 40, and the other end passes through the bearing and oil seal at the center of the outer casing 50. The inner surface 21 of the disc has a plurality of wear-resistant metal sleeves 86. The inner surface 43 of the fixed disc has a plurality of corresponding wear-resistant metal sleeves 87. The bottom of the barrel has an oil hole 88. The barrel has a compression spring 36 therein, and a spring isolation cover 93. There is a separation steel ball 17, the center of the transmission gear is integrated with the shaft, the top end of the shaft has a steel ball groove 58, the separation ball has a separation steel ball 17, and the upper end of the shaft passes through the wear-resistant metal sleeve 86 in the plane 21 of the H-shaped disk to enter the cover plate. 14 the bottom side, the lower end penetrates into the wear-resistant metal sleeve 87 in the inner plane 43 of the fixed disc; the outer edge of the shaft at the center of the cover disc 14 and the H-shaped disc 19 has a sleeve spacer 81, and the dial sleeve 80 is sleeved The outer edge of the spacer, the gear plate 79 is fixed on the side of the dial sleeve, and the outside dial The wheel 83 is fixed on the small shaft 84. One end of the small shaft 84 penetrates into the inner plane 21 of the H-shaped disc, and the other end passes out of the outer surface of the cover disc 14, that is, outside the gearbox, and the gear pull plate 85 is fixed at the shaft end, and the H-shaped surface is fixed. The upper outer shifting wheel 83, the intermediate shifting wheel 82, and the dialing sleeve wheel 80 are sequentially engaged, and the outer gear shifting plate 85 of the pulling device drives the dialing wheel 80, and the gear pressing plate 79 presses the top of the gear shaft of the gear shaft. The separating ball in the slot, the shifting gear is lowered, the shifting gear bottom wheel 39 meshes with the rotating disc inner teeth 46, and after the shifting platen 79 is turned away, the compression spring 36 raises the shifting gear, and the bottom wheel and the rotating disc inner teeth are separated and rotated. The gears for moving up and down with the rotating teeth of the rotating disk and the gears of the synchronizer and the upper part of the shifting gear to be meshed are collectively referred to as shifting gears. As shown in Fig. 14, the reverse intermediate gear upper wheel 90 and the bottom wheel 91 mesh with the reverse gear upper wheel 63 and the driving gear 30, respectively, and the reverse gear bottom wheel 64 moves up and down to rotate with the rotating disk inner teeth 46.

The driving gear and the peripheral array intermediate gear and the shifting gear are sequentially meshed and rotated, and the shifting gear is lifted and rotated in conjunction with the rotating disc inner teeth, and the intermediate gear and the shifting gear have double gears with different numbers of teeth on the bottom, and a single gear. As shown in FIG. 16 and FIG. 18, the intermediate gear upper wheel 65 and the bottom wheel 66 respectively mesh with the driving gear 30 and the upper gear 31 of the shifting gear, and the intermediate gear, the shifting gear, the gear and the shaft are integrated, and the intermediate gear is inserted into the upper shaft. The wear-resistant metal sleeve 86 in the inner surface 21 of the H-shaped disk, the lower shaft penetrates into the wear-resistant metal sleeve in the plane 43 of the fixed disk, the intermediate gear is rotated, the shift gear is rotated and rotated, the shift gear bottom wheel 39 and the rotating disk The internal teeth 46 are divided and rotated. As shown in Fig. 17, the reverse gear upper wheel 63 meshes with the driving gear 30, and the reverse gear bottom wheel 64 moves up and down to rotate with the rotating disk inner teeth 46. As shown in Fig. 20, two driving gears 30 are fixed to the input shaft 3; as shown in Fig. 21, the rotating disk 45 has two layers of rotating disk inner teeth 46. As shown in Fig. 22, the wear-resistant metal sleeve 87 is fixed on the hole in the plane 43 of the fixed disc, and the bottom surface of the sleeve has an oil hole 88. The sleeve has a compression spring 36 therein, a spring isolation cover 93, and oil in the cover. The hole 88 has a steel ball groove 58 at the bottom end of the gear shaft 33, and a separation steel ball 17 therein. The upper end of the transmission gear shaft has a steel ball groove 58 with a separation steel ball 17 therein. The gear shaft 33 of the transmission gear shown in Fig. 23 passes downward. The spring spacer 61, through the compression spring 36, passes through the other spacer, passes through the release bearing 94, and penetrates into the wear resistant metal sleeve 86 that is secured within the flat surface 43 of the fixed disk. As shown in Fig. 24, the upper end of the shifting gear passes through the wear-resistant metal sleeve 86 in the inner plane 21 of the H-disk, passes through the separating bearing 94, passes through the spring spacer 61, passes through the compression spring 36, passes through Another spacer is limited by the outer circlip 29. There is a suction bag 10 in the cover plate, and the suction plate 9 controls the non-magnetic lifting column 53 to lift and lower, and the pressure changing gear is lifted and lowered. Figure 25 The cylindrical gearbox has a side-by-side fixed flat plate 95 between the H-shaped disk 19 and the outer casing 50. The center of the rotary disk 45 is fixed on the output shaft 47, and the inner end of the output shaft 47 is inserted into the center of the side-mounted fixed flat plate 95. The bearing center, the other end passes through the bearing 6 in the center of the outer casing 50, the oil seal 4; the upper gear 31 of the shifting gear is fixed on the gear shaft 33 on the bottom surface of the H-shaped disc, meshes with the driving gear 30, and the gear shaft is axially separated and passed through the spring. The ring 61 passes through the compression spring 36, passes through the other spacer ring, passes through the separating bearing 94, passes through the wear-resistant metal sleeve 86 in the side-by-side fixed flat plate 95, and the shifting gear bottom wheel 39 is fixed to the shaft head. It is lifted and lowered with the inner teeth 46 of the rotating disk.

The upper wheel of the shifting gear rotates in conjunction with the driving gear. As shown in Fig. 26, the shifting gear bottom wheel 39 is fixed at the bottom end of the gear shaft 33 and meshes with the inner teeth 46 of the rotating disc. The inner wheel of the shifting gear upper wheel 31 has an internal spline groove 60, and the gear can be externally splined on the gear shaft. 48 moves up and down, and is returned by the compression spring 36. The upper end of the gear shaft has a pressure column 18 that presses the cross arm 34 to move along the horizontal movement hole 54. The upper gear 31 of the transmission gear and the drive gear 30 rotate and rotate. As shown in Fig. 27, the input shaft 3, the bearing 6 passing through the center hole of the cover disk 14, the oil seal 4, passing through the center hole of the H-shaped disk, passing through the bearing of the center of the edge-fixing flat plate 95, and the driving gear 30 is fixed to the shaft The rotating disc 45 is fixed at the center of the output shaft 47, and the other end passes through the double bearing and the oil seal at the center of the outer casing 50; the upper gear 31 of the shifting gear meshes with the driving gear 30, and the second gear is fixed to the side-plate fixed flat plate 95. - the bottom end of the gear shaft 33, the wear plate is fixed with a wear-resistant metal sleeve 87, the barrel has no oil hole, the top of the gear shaft 33 has a separation steel ball 17, the upper part of the gear shaft is provided with a groove wheel 97, and has a double outer card The spring 29 is limited, and the external spline column 98 is fixed on the plane 21 of the H-shaped disk. The spline column is sleeved with a compression spring 36, and the inner spline sleeve 69 is sleeved on the top of the external spline column 98, and can be moved up and down by the key column. There is a separating steel ball 17 on the top, the side has a claw 96 inserted into the outer edge of the groove wheel 97, and after the gear pressing plate 79 presses the separating steel ball 17, the inner spline sleeve 69 is lowered, the shifting gear bottom wheel 39 and the rotating disk inner tooth 46 Engagement rotation. As shown in Fig. 28, the pulley spacer sleeve 81 is on the outer edge of the input shaft 3; the gear pressure plate 79 is fixed on the dial sleeve wheel 80, and the bottom surface of the gear plate has a concave surface 99 with slope surfaces 100 on both sides. The gear plate is in an inverted state.

As shown in Fig. 29, the inner plane 21 of the H-shaped disc is on the bottom plane of the H-shaped disc, the shifting gear is fixed on the shaft end of the gear shaft 33 on the bottom side of the bottom plane, and the upper gear 31 of the shifting gear meshes with the driving gear 30 to rotate. The gear bottom wheel 39 rotates in conjunction with the inner teeth 46 of the rotating disc, the bottom end of the outer splined post 98 is fixed on the inner surface 21 of the H-shaped disc, and the outer splined post 98 has an outer circlip spring 29. The spring isolating ring 61 is a compression spring 36. , The inner spline sleeve 69 is limited. As shown in Fig. 30, the upper wheel of the shifting gear is between the cover plate 14 and the inner surface 21 of the H-shaped disk, and the inner side of the H-shaped disk has a convex shape, and the inner surface 21 of the H-shaped disk is placed inside the inner tooth 46 of the rotary disk, and the convex portion There are several side openings 41 on the outer periphery of the outer edge, the shifting gear is in the side opening position, the small disc 102 is sleeved on the outer edge of the input shaft 3, the fixed column 102 is arranged between the small disc and the cover disc, and the bottom end of the outer spline column 98 is fixed at the small end. On the disc, there is a compression spring 36, an inner spline sleeve 69, a separating steel ball 17, and a claw 96 on one side of the inner spline sleeve is inserted into the outer edge of the sheave 97 which is sleeved on the upper part of the shifting gear shaft 33. The double circlip 29 is limited; the center of the turntable 45 is fixed on the output shaft 47, the inner end penetrates into the bearing 6 of the plane center 20 of the H-shaped disk, and the outer end passes through the bearing 6 and the oil seal 4 at the center of the outer casing 50.

As shown in Fig. 32 and Fig. 36, the upper gear wheel 31 and the bottom wheel 39 of the shifting gear are fixed on the gear shaft 33. The upper and lower shafts have a spline groove 48. The bearing 6 is placed in the bearing housing 22, and the inner spline sleeve 69 passes through. Inside the bearing The heart is limited by two outer circlips 29; the gear shaft 33 passes upward through the inner spline sleeve 69 of the inner core of the inner surface 21 of the H-shaped disk, the top end has a steel ball groove 58, and the groove has a separating steel ball 17, the gear The bottom end of the shaft passes downward through the compression spring 36 and passes through the inner spline sleeve 69 of the inner core of the bearing in the inner plane 43 of the fixed disc; the upper gear 31 of the shifting gear meshes with the driving gear 30 to rotate, with the pressure of the gear plate 79 The shifting gear bottom wheel 39 and the rotating disc inner teeth 46 are divided and rotated. As shown in Fig. 33, the gear shaft 33 of the intermediate gear passes upward through the inner plane 21 of the H-shaped disk, passes downward through the plane 43 of the fixed disk, has a nut 16 at both ends, and the upper gear 65 and the bottom wheel 66 are connected. The body has a double wheel, and there is a double bearing 6 between the second wheel and the gear shaft. As shown in Fig. 34, the shifting gear is fixed to the gear shaft 33, and the gear shaft passes through the needle bearing 37 in the bearing housing in the inner plane 21 of the H-shaped disk in the axial direction, passes through the flat washer 103, and the flat washer is covered by the inner retaining spring 5 The lower end of the gear shaft 33 passes downward through the spring spacer 61, passes through the compression spring 36, passes through the other isolation ring, passes through the needle bearing 37 in the bearing socket in the plane 43 of the fixed disk, and the shift gear bottom The wheel 39 rotates in unison with the rotating disk inner teeth 46. As shown in Fig. 35, the bottom of the shifting gear bottom wheel 39 has a chamfer '104, and the upper portion of the inner tooth 46 of the rotating disc has a chamfer 104. As shown in Fig. 37, the inner end of the upper gear 31 of the shifting gear has an inner spline groove 60, and the top has an integral inner spline sleeve 69. The inner spline sleeve passes through the inner core of the bearing surface 21 of the H-shaped disc, and has a double circlip 29 limit. The shifting gear bottom wheel 39 is fixed on the gear shaft 33. The gear shaft has an external spline groove 48. The top end of the gear shaft 33 has a steel ball groove 58 with a separating steel ball 17, and the gear shaft 33 passes upward through the center of the upper wheel 31. The keyway 60 passes through the inner spline sleeve 69 into the bottom surface of the cover disk 14. The lower end of the gear shaft 33 passes downward through the compression spring 36, through the spline sleeve 69 of the inner core of the bearing in the plane 43 of the fixed disk, and the bottom wheel 39 is lifted and rotated. The inner teeth 46 rotate in a split manner; as shown in Fig. 38, the gear shaft 33 has an outer spline groove 48 extending upward through the inner spline groove 60 of the inner center of the joint wheel of the shift gears 31, 39, and the top end penetrates the H-shaped disk. The inner core of the bearing of the inner plane 21, the gear axially passes through the spring isolating ring 61, passes through the compression spring 36, passes through the other isolating ring, penetrates into the center of the bearing in the plane 43 of the fixed disc, and the gear shaft 33 has an in-shaft hollow 59, there is a cross-arm moving hole 54; the gear pressing plate 79 presses the separating steel ball 17, and the pressing column 18 presses the cross arm 34 The pressure-shifting gear bottom wheel 39 rotates in conjunction with the rotating disk inner teeth 46. As shown in Fig. 39, the outer end of the outer splined post 98 is fixed on the inner surface 43 of the fixed disc, passes upward through the compression spring 36, penetrates the bottom end of the inner spline sleeve 69, and has a claw 96 on the side of the inner spline sleeve. There is a separating steel ball 17, the inner spline sleeve passes up through the inner plane 21 of the H sub-disk and enters the bottom surface of the cover disc; the upper end of the shift gear shaft 33 penetrates into the bearing of the inner plane 21 of the H-shaped disc, and the upper wheel 31 of the shifting gear is fixed to the gear On the shaft 33, the lower gear shaft has an external spline groove 48. The gear shaft axially passes through the shift gear 39, passes through the compression spring 36, and penetrates into the inner core of the plane bearing 6 in the fixed disc. The upper portion of the bottom wheel has an integral sheave 97. The center of the sheave and the bottom wheel has an internal keyway 60, and the claw 96 on the inner spline sleeve 69 is inserted into the outer edge of the sheave 97, and the bottom of the pressure shifting gear 39 is lifted and rotated in conjunction with the inner tooth of the rotating disc. As shown in FIG. 40, the suction bag in the magnetic isolation box 8 outside the plane of the cover disk 14 is provided with a negative electrode ground, the positive electrode wire is connected to the positive electrode of the button 106 in the button box 105, the battery line 13 is positively connected to each button and the other contact is pressed, and the button is pressed. When the positive pole of the suction bag is powered on, the set of shifting gears are lowered and meshed with the internal teeth of the rotating disc.

As shown in Fig. 41, the cover plate 14 is connected to the motor end cover 107. The top end of the input shaft 3 is sleeved into the shaft end of the motor shaft 108 by the sleeve 109. The shaft end and the corresponding outer edge of the sleeve have a shaft pin half hole 111. The pin 110 lies in it. As shown in Fig. 42, the male sleeve 112 is fixed to the shaft end of the motor 108, and the other end is abutted in the sleeve opening 113 at the top end of the input shaft 3. As shown in FIG. 43, the shaft pin 114 is transversely penetrated into the motor shaft 108. In the hole, the pin heads 115 of the two sides are inserted into the shaft pin and the two ends of the shaft pin are restrained by the circlip 29, and the top end sleeve of the input shaft 3 is sleeved into the outer edge of the motor shaft 108, and both ends of the shaft pin are placed into the sleeve opening 113. As shown in Fig. 44, the inner splined sleeve 116 is inserted into the outer edge of the outer spline groove 48 of the motor shaft head 108, and is retained by the screw 27, and the outer spline groove 48 of the input shaft 3 end is inserted into the other end of the coupling sleeve 116. As shown in Fig. 45, the motor shaft 108 has an outer polygonal shaft 117 which is inserted into the inner polygonal sleeve 118 of the input shaft head. As shown in Fig. 46, the flattened sleeve 120 is fixed to the outer edge of the flattened shaft 119 of the shaft of the motor shaft 108, and the flattened shaft 119 of the input shaft 3 is inserted into the other end of the flattened sleeve 120. As shown in Fig. 47, the outer toothed dial 121 is fixed to the shaft end of the motor shaft 108, the inner sleeve 122 is sleeved into the input shaft 3, and the inner sleeve 121 is inserted into the external toothed wheel 122. The shaft pairing plate 123 shown in Fig. 48 is fixed at the shaft end of the motor shaft 108, and the other end is inserted into the shaft pair outer casing 125. The shaft pair has a rubber block 124 in the outer casing. The shaft pair outer casing 125 is fixed to the input shaft 3 shaft. head.

49, the cylindrical gearbox has a cover disk 14, a H-shaped disk 19, a fixed flat disk 126, a rotating disk 45, a housing 50, the rotating disk has internal teeth 46, and an integral output shaft 128 on the outer side of the rotating disk, the output The outer edge of the outer end of the shaft has a key 32 connected to the working wheel, and the inner surface of the H-shaped disk 19 and the fixed flat plate 126 is connected with a fixing column 127. The input shaft 3 passes through the center of the cover disk 14, the H-shaped disk 19, and the fixed flat disk 126. The hole passes through the center of the rotating shaft output shaft 128. The shaft head is positioned by a nut. The center of the cover plate has a bearing 6, an oil seal 4, a fixed flat plate 126 has a bearing in the center, and a rotating needle output shaft 128 has a double needle bearing 37 in the center. There is an oil seal, and the output shaft passes through the center of the outer casing 50 with a bearing and an oil seal therebetween, and the center of the drive gear 30 is fixed to the input shaft 3. As shown in Fig. 50, the input shaft 3 passes through the oil seal and the bearing at the center of the cover disk 14, passes through the center of the H-shaped disk 19, passes through the bearing at the center of the fixed disk 40, and the drive gear 30 is fixed to the input shaft 3 (the center of the drive gear Fixed on the input shaft, the center of the rotating disc is fixed on the output shaft, which is omitted. The center of the rotating disc 45 is fixed at the end of the output shaft 47, and the other end of the output shaft passes through the center of the outer casing 50. There are double bearings between the two. There is an oil seal; as shown in Fig. 51, the motor shaft 108 ends through the center of the cover plate 14 and the output shaft 3 end is connected by the 114 shaft pin, the center of the cover plate has a bearing and an oil seal; the input shaft 3 passes through the center of the H-shaped disk 19 Bearing, through the bearing in the center of the bearing of the fixed plate 40.

As shown in Fig. 52, the input shaft 3 passes through the bearing at the center of the cover disk 14, the oil seal, and the bearing passing through the center of the H-shaped disk 19. The outer shaft of the drive gear 30 has an external spline groove 48, and the synchronizer 35 is centered on the input shaft. On the head, the upper portion of the synchronizer 35 has an internal spline groove 60 which slides on the outer spline groove 48 on the shaft head, and the outer edge of the synchronizer has a groove wheel 97; the center of the rotary disk 45 is fixed on the output shaft 47, and the inner end of the output shaft 47 passes through The bearing 6 in the center of the fixed disc 40 is fixed with a gear to be meshed with the tooth 38, the outer end of the output shaft passes through the bearing and the oil seal at the center of the outer casing 50, and the outer spline column 98 is fixed on the inner surface 43 of the fixed disc. The compression spring 36 has an inner spline sleeve 69 at the top end and a separating steel ball 17. The inner spline sleeve has a claw 96 inserted into the outer edge of the sheave 97, and the synchronizer 35 is separated from the tooth 38 to be meshed. When the sleeve 69 moves downward, the pawl 96 pushes the synchronizer 35 downward, the lower end inner tooth 55 meshes with the tooth 38 to be engaged, and the input shaft rotates in the same direction as the output shaft. As shown in Fig. 53, the input shaft 3 is integrated with the motor shaft, passes through the cover disk 14, the central hole of the H-shaped disk 19, and has a bearing and an oil seal in the center of the cover disk 14. As shown in Fig. 54, the center of the rotary disk 45 is fixed to the input shaft 3, integral with the motor shaft, the original input shaft 3 is changed to the output shaft 47, and the original drive gear is changed to the driven gear 129. As shown in FIG. 55, the input shaft 3 passes through the cover disk 14 and the H-shaped disk 19 The center of the cover plate 14 has an oil seal and a bearing. The inner end of the output shaft 47 passes through the bearing at the center of the fixed plate 40, the outer end passes through the bearing at the center of the outer casing 50, and the oil seal. The inner shaft end of the output shaft 47 has a sleeve 109, and the sleeve The input shaft 3 shaft head is inserted with a needle bearing 37 therebetween. As shown in Fig. 56, the input shaft 3 passes through the center of the cover disk 14, the H-shaped disk 19, and the fixed disk 40. The cover plate 14 has a bearing and an oil seal in the center, and the fixed disk 40 has a bearing in the center, and the inner end of the input shaft 3 penetrates the rotary disk 45. In the bearing 6 at the center of the inner side, the outer side of the rotary disk 45 is fixed to the output shaft 47, and the outer end of the shaft passes through the bearing and the oil seal at the center of the outer casing 50. As shown in Fig. 57, the cylindrical gearbox has a two-stage shifting device with a first-order shift on the left side and a two-stage shift on the right side; an intermediate shaft 131 in the two-speed shift, and an output shaft 47 on the intermediate shaft. It is connected with the input shaft 3 of the two-speed shifting, the two shafts are on the same center line, the inner end of the intermediate shaft 131 penetrates into the bearing 6 at the center of the fixed-speed fixed-disc 40, and the center of the first-speed shifting rotary disc 45 is fixed. On the intermediate shaft between the fixed plate 40 and the lands 130, the other end of the shaft passes through the center of the lands 130, passes through the center of the two-speed shifting cover 14, the center of the H-shaped disk 19, and penetrates into the center of the fixed disk 40, The center of the shifting drive gear 30 is fixed on the intermediate shaft 131 between the H-shaped disc and the fixed disc; the center of the first-speed shifting drive gear 30 is fixed on the input shaft 3, and the center of the two-speed shifting rotary disc 45 is fixed on the output shaft 47. .

As shown in Fig. 58, a long barrel-shaped H-shaped disk 19 to which a cylindrical gearbox is connected to a bicycle corresponds to a five-way member of the bicycle, and its input shaft 3 corresponds to the center axis of the bicycle, and the cover plate 14 and the H-shape The disk 19, the fixed disk 40, the rotating disk 45, the rotating disk output shaft 128 pass through the center, the rotating disk output shaft passes through the center of the outer casing 50, and the outer casing 50 is planar; the cover disk 14 has a bearing, an oil seal, and a fixed disk. 40 center bearing, rotating disc output shaft 128 has double needle bearing 37 in the center, with oil seal, outer casing 50 and output shaft 128 outer bearing with bearing, oil seal, drive gear 30 fixed on the input shaft (bicycle shaft) There is an array of intermediate gears around, an array of shifting gears on the outside, a fixed disk connecting table 135 on the inner edge of the H-shaped disk 19, and a positioning pin 28 therebetween, with a head screw 78 connected, and the gear pressing plate 79 is fixed in the oil groove On the wheel 132, two oil wires 133 are arranged on the groove wheel, and a double flexible wire 134 is arranged outside the H-shaped disk. There is a set of intermediate gears, the gear shaft has an inner hollow, a hollow column 18, a separation steel ball 17, and a pressure. Bottom of column Inserted in the insert on the side of the claw 96, the outer end of the insert has a lifting column 53 passing through, fixed by a nut, the lifting column 53 is upwardly passed through the inner plane 43 of the fixed disc, and the column is covered with a compression spring 36, which is flat The pad and the outer circlip 29 are limited (slightly shown in the figure), the oil 133 is pulled, the gear plate is pressed to separate the steel ball 17, the pressure column 18 is pressed, the claw 96 is pressed to rotate the synchronizer 35, and the inner spline groove 60 of the upper portion of the synchronizer The outer spline groove 48 on the input shaft 3 moves, the synchronizer inner tooth 55 meshes with the to-be-engaged tooth 38 on the inner side of the rotary disk, and after the gear position plate 79 is separated, the compression between the needle bearing 37 and the synchronizer 35 is performed. The spring 36 returns the synchronizer, and two input legs 136 are fixed at both ends of the input shaft (the bicycle middle shaft), and the large sprocket 137 is fixed at the outer edge of the output shaft 128. As shown in FIG. 59, the fixed hub disk 143 is fixed at the center of the axle 140, and the outer edge of the H-shaped disk 19 has a connecting member 145 connected to the fixed hub disk. The outer edge of the H-shaped disk is fixed with a stator ring 138, and the outer edge has a rotor 74. The center of the rotor ring 139 is fixed at one end of the input shaft tube 141, the driving gear 30 is fixed on the input shaft tube 141, the array gear shifting gears 31, 39 are arranged around the driving gear, and the center of the rotating disk 45 is fixed on the output shaft tube 142, the input and output shafts. A needle bearing 37 is disposed between the two ends of the tube and the axle 140, and the center of the rotating hub disk 144 is fixed to the outer edge of the output shaft tube 142.

As shown in Fig. 60 and Fig. 61, the ends of the two oil wires 133 are oppositely connected by the oil lock cylinder 146 in the oil groove. The outer edge of the wheel 132, the oil wire groove wheel is sleeved on the outer edge of the sleeve wheel isolation ring 81 on the input shaft 3 of the plane 21 of the H-shaped disk, the gear position pressure plate 79 is fixed on the oil groove wheel 132, and the bottom surface of the gear plate has a concave surface 99. , on both sides of the slope 100, the oil thread passes outwardly through the two outer wire tubes 147 on the outer edge of the H-shaped disk 19, passes through the two flexible wires 134, and passes through the two outer wire tubes on the handle positioning ring 150 , the opposite end is connected to the outer edge of the inner end of the turning handle 153, the screw 27 on the turning positioning ring is positioned on the handlebar 148, the turning handle 153 is put into the handlebar 148, the inner circle has a spring stage 154, the turning handle and the There is a compression spring 36 between the handlebars, and the inner end of the handlebar has an inner thread 149 which is screwed by the wire plug 155. The outer edge of the handle has a claw 152, and the positioning ring has a groove 151. As shown in Fig. 62, the near-motor side of the thick core cord 160 is fixed on the positioning plate 159 by the double nut 16, and the telescopic rod 158 is provided at one end, and the nose 157 is inserted into the gear pull plate 85-end of the head. 156, nut threading, the gear pull plate 85 drives the small shaft 84 on the outer shift wheel to rotate; the other end of the telescopic rod is inserted into the nose 157 fixed on the dial tube 164 - the end pull plate 161, by the shaft The nut is threaded, and the two ends of the small shaft 84 are fixed on both sides of the control box 162 by nuts, the shifting tube 164 is rotated on the outer edge of the small shaft 84, and the nose 157 at the bottom end of the gear 163 is placed in the round hole on the shifting tube. The clip is pierced by the through shaft, and the shifter can swing left and right, and the control box has a track groove 165 thereon. 63 and 64, the center of the oil threaded sheave 132 is fixed at the end of the shifting tube 164, and the shifting tube 164 is sleeved on the outer edge of the small shaft 84. The oil threaded sheave has a wire lock column 146 on the outer circumference. The twister is followed by the double oil wire 133, and the control box has a track groove 165. As shown in Fig. 65, the shifting pipe 164 is sleeved on the outer edge of the gear coil 168, and the gear coil sleeve is rotated on the outer edge of the small shaft 84. The auxiliary gear plate 166 and the downshift plate 167 are fixed on the gear position coil 168. The end of the loading plate has an upshift groove 170. The downshift plate has a downshift groove 171 and a reverse groove 172. The control box has two surface limiting plates 173, and the limit plate has two hanging plates. Sheet 175, two sides have a tension spring Π 4 hanging on both sides of the gear handle, the handle 163 has a dial angle 169 on both sides, the threading shaft 156 is inserted into the surface of the loading plate, and is restrained by two outer circlip springs 29, and the shaft can be rotated. The pull rod 176 is retained by the two nuts 16 through the holes in the outer end of the shaft. 66, there is a spring column plate 178 in the control box 162, the spring column plate has a spring column 177, the spring column passes through the compression spring 36, passes through the shielding plate 179, passes through the flat pad 103, and the outer card The spring 29 is stuck on the stud head, and the gear 163 is connected to the shifting pipe, and the control box has a grooving 151. 67, 68, and 70, the shifting plate 166 and the downshifting plate 167 are fixed at both ends of the gear position coil 168, and the oil feeding wheel groove 132 is fixed on the side of the loading plate 166, and the oil wire 133 is soft. The bottom end of the rocker arm 180 is connected to the shifting tube 164. The rocker arm has a tongue latching box 183 on both sides thereof. The box has a compression spring 36 and a tongue 185. The front and rear limit plates 173 are arranged in the front and rear of the control box 162. There is a tension spring 174 between the limit plate and the rocker arm, and an isolation plate 184 is arranged on one side of the addition and the reduction plate, and the pedal 181 is stepped on the pedal, and the tongue 185 on the side of the pedal is driven into the upshift groove 170. The shifting plate 166 is forward, the tongue 185 on the side of the downshifting pedal is slid back into the separating plate 184 on the side of the downshifting plate 167, the shifting pedal 182 is stepped, and the tongue 185 on the side of the downshifting pedal drives the downshifting plate. 167 is operated backward, the pedal 185 on the side of the pedal 181 is retracted into the separating plate 184, and the groove on the inner side of the control box 162 has a groove 56. The groove has a compression spring 36, a circular head column 186, and a downshift There are a corresponding number of grams of grooves 151 on the outside of the disk 167. As shown in Fig. 69, the shift lever 163 has a rocker arm 180, and the rocker arm has a tongue latch box 183 at both ends. The box has a compression spring 36 and a tongue 185. The tension arm 174 is disposed between the rocker arm and the limit plate. 71, the gear platen 79 is fixed on the ferrule 187, the sprocket 188 is fixed on the lower part of the ferrule 187, and the ferrule 187 and the sprocket 188 are sleeved in the center hole 15 and H of the cover plate. The outer edge of the sheave spacer 81 on the input shaft 3 between the center holes 20 of the dial rotates, and the small shaft 84 is pierced The outer circumference of the cover disk 14 has a convex circle 92, and the end of the outer sprocket 189 has a key 32 fixed on the small shaft 84. The small chain 190 connects the outer sprocket 189 and the ferrule chain. The outer edge of the wheel 188, the outer end of the small shaft 84 outside the convex circle 92 is fixed with a wire slot 132, and the cord oil wire 133 passes through the oil groove wheel 132 and penetrates into the two flexible wires 134. As shown in Fig. 72, the cylindrical gearbox is connected to the motor 192, and the outer edge has a fueling valve 23, a drain valve 26, and an oil level valve 191.

Claims

Claim

1. A cylindrical gearbox and a control device, the gearbox comprises a cover plate, an H-shaped disk, a fixed disk, a rotating disk and a casing; a motor of the cover plate is connected to the motor and the engine, and the other side of the cover plate is connected with H characters in turn. a disk, a fixed disk and a casing; the control device of the gearbox has automatic gear control and manual gear control, wherein: in the automatic gear control of the gearbox, the outer periphery of the H-shaped disk is provided on the outer periphery Refueling valve, oil drain valve, oil gauge valve, exhaust valve, there are several side openings on the outer surface of the outer edge of the fixed disc, and the rotating disc has internal teeth; there is a positioning pin at the edge between the side of the H-shaped disc and the fixed disc Positioning; a center hole is arranged in the center of the cover plate, the H-shaped disk, the fixed disk, the rotating disk, and the outer casing, and the input shaft and the output shaft are inserted; the input shaft passes through the cover plate, the H-shaped disk, the center hole of the fixed disk, and the active The center of the gear is fixed on the input shaft, the center of the cover plate has a bearing and an oil seal, and the center of the fixed disk has a bearing; the center of the rotating disk is fixed with an output shaft, the inner end of the output shaft passes through another bearing at the center of the fixed disk, and the outer end passes through the center of the outer casing Hole setting Some bearings, oil seals; H-shaped disc, the inner surface of the fixed disc is provided with several corresponding bearings, and several gear shafts are inserted in the inner core of the corresponding bearing; intermediate gear/transmission gear/reverse gear are distributed around the driving gear; In the H-shaped disc, the gear shaft of the shifting gear in the plane of the fixed disc, there are a shifting gear upper wheel, a synchronizer, a compression spring, a shifting gear bottom wheel, and an upper gear to be meshed on the upper part of the shifting gear bottom wheel; In the upper axis of the gear shaft, there are separated steel balls, pressure columns, cross arms and cross-arm moving holes for moving the cross arm; the pressure column is inserted on the top of the cross arm on the top of the synchronizer, and the upper part of the synchronizer and the shift gear bottom wheel The gear to be meshed is rotated separately; the driving gear meshes with the peripheral array shifting gear; the center of the upper wheel of the shifting gear is fixed on the gear shaft and meshed with the driving gear, and the center of the shifting gear bottom wheel has a needle bearing, the shifting gear bottom wheel and The internal teeth of the rotating disc are engaged, the pressure column is lowered, the cross arm is pressed, and the synchronizer is pressed. The inner spline groove of the upper center of the synchronizer is outside the gear shaft. Keyway is moved downward, the lower portion of the inner teeth of the transmission gear synchronizer upper end of the wheel to be meshed toothing, the driving gear to drive the rotary plate driven transmission gear tooth in turn, rotates the output shaft;

The automatic gear-controlled cylindrical gearbox or the driving gear and the peripheral array intermediate gear are sequentially meshed with the outer array shifting gear. The shifting gear has a key between the center of the upper wheel and the gear shaft, and the upper wheel meshes with the intermediate gear, and the center of the shifting gear bottom wheel There is a needle bearing between the gear shaft, the bottom wheel of the shifting gear meshes with the internal teeth of the rotating disc, and the synchronizer and the gear to be meshed on the upper part of the shifting gear bottom wheel rotate and rotate together; the automatic gear control has a computer central controller and an electronic sensor. , having a suction bag, a suction plate, a non-magnetic lifting column; or a magnet or an electromagnet; a suction plate connected to the non-magnetic lifting column in the plane of the cover plate, the non-magnetic lifting column abutting on the separating steel ball, the cover plate The inner plane has a suction bag spaced from the suction plate, and the suction package wire is connected to the computer central controller. The controller wire is connected to the battery, and has an electronic sensor wire connection with the input shaft and the outer edge of the output shaft; according to the input and output. When the number of revolutions measured by the electronic sensor on the shaft needs to be shifted, the central controller of the computer turns on the suction pack power supply, and the suction pack The suction plate pulls the non-magnetic lifting column to descend, the synchronizer between the shifting gears is lowered to mesh with the teeth to be meshed, and the internal gear of the shifting gear and the inner teeth of the rotating disk are driven to rotate, and after the suction package is powered off, the compression spring returns the synchronizer. Position; the cylindrical gearbox has magnets and electromagnets to control the shifting gears;

In the manual gear control of the transmission, the connecting ring of the connecting motor has an oil seal of the input shaft passing through the center of the cover plate and a bearing at the center of the H-shaped disk, and the center of the driving gear is fixed at the input shaft head; The center of the disc is fixed on the output shaft, the inner end of the output shaft penetrates into the bearing of the center of the fixed disc, the outer end passes through the bearing and the oil seal of the center hole of the outer casing; the surface of the H-shaped disc is embedded with several wear-resistant metal sleeves, and the wear-resistant metal The corresponding fixed plate has a wear-resistant metal sleeve in the plane, the bottom of the metal sleeve has an oil hole, and the metal sleeve has a compression spring, a spring isolation cover and a separation steel ball in sequence; the top end of the transmission gear shaft has a steel groove, concave There is a separation steel ball in the groove, which passes through the wear-resistant metal sleeve in the plane of the H-shaped disk and enters the bottom side of the cover plate. The center of the transmission gear is integrated with the gear shaft, and the lower end gear axially penetrates into the wear-resistant metal in the fixed plate. Inside the barrel; the driving gear meshes with the peripheral array shifting gear, and the bottom wheel of the shifting gear is separated and rotated on the upper side of the rotating disc; the outer ring of the input shaft of the cover plate and the H-shaped disc has a sheave spacer, in the spacer The outer edge is provided with a dial sleeve wheel, and a gear pressing plate is fixed on one side of the dial sleeve wheel, and the outer outer shifting wheel, the middle shifting wheel and the dialing sleeve wheel in the plane of the H-shaped dial are sequentially engaged, and the outer shifting wheel center is engaged. By key Set on the small shaft, the small shaft passes through the cover plate, and the gear pull plate is fixed on the outer end of the small shaft; Pulling the gear pull plate to drive the dial wheel, the gear plate pressing the groove of the top of the gear shaft The separating steel ball, the shifting gear is lowered, the bottom wheel of the shifting gear meshes with the inner teeth of the rotating disc, and the output shaft rotates. After the gear plate is turned away, the compression spring in the metal sleeve lifts the shift gear, and is separated from the inner teeth of the rotating disc. Rotating; the cylindrical gearbox or the driving gear and the peripheral array intermediate gear and the shifting gear are sequentially meshed and rotated, and the shifting gear is lifted and rotated in conjunction with the rotating disk; the manual shifting device of the gearbox is: cover plate plane The suction bag wire in the upper magnetic isolation box is connected to the battery bottle and the button box is connected; the soft wire oil pulling the cover plate and the oil wire slot wheel on the input shaft between the H-shaped disk drives the gear position plate to rotate and shift; the soft wire oil wire Pulling the oil groove wheel fixed on the small shaft at the outer end of the cover plate, driving the outer sprocket on the H-shaped plate, driving the sprocket to drive the gear position plate to rotate and shift; the gear pull plate is connected with the telescopic rod, the thick core is soft One end of the line The screw is connected to the positioning plate, and the gear pulls the telescopic rod to drive the outer shifting wheel on the H-shaped disk, and drives the shifting sleeve wheel on the input shaft to drive the gear plate to shift gears.

2. The cylindrical gearbox and control device according to claim 1, wherein: the shifting gear bottom wheel has a synchronizer between the upper wheels of the shifting gear, and the driving gear meshes with the peripheral array shifting gear; the driving gear and the driving gear The peripheral array intermediate gear and the array shifting gear are sequentially meshed and rotated; the driving gear passes through an intermediate gear and another intermediate gear in the peripheral array, and the outer shift gear sequentially meshes and rotates; the shift gear bottom wheel center and the gear shaft have a needle bearing, The bottom gear of the shifting gear meshes with the internal teeth of the rotating disc, and one of the shifting gears in the array is rotated by the synchronizer to rotate and rotate with the teeth to be meshed at the upper part of the bottom wheel; the reverse gear meshes with the two meshing teeth of the upper wheel of the shifting gear. The reverse gear is lifted and rotated in conjunction with the teeth in the rotating disc.

3. The cylindrical gearbox and control device according to claim 1, wherein: a key is arranged between the center of the shifting gear bottom wheel and the gear shaft, and a needle bearing is arranged between the center of the upper wheel of the shifting gear and the gear shaft, in the array One of the shifting gears is rotated by the synchronizer and the teeth to be meshed on the upper part of the upper wheel of the shifting gear.

4. The cylindrical gearbox and control device according to claim 1, wherein: the driving gear meshes with the peripheral array shifting gear, and the driving gear and the reverse intermediate gear rotate in sequence with the reverse gear; the driving gear and the driving gear The peripheral array intermediate gear and the outer array shifting gear are sequentially meshed and rotated, and the driving gear and the reverse gear mesh with each other; the driving gear and the peripheral array intermediate gear and the other The intermediate gear and the outer shift gear are sequentially meshed and rotated; in the shift gear and the reverse gear, one of the bottom gears is lifted and rotated in conjunction with the inner teeth of the rotating disc.

5. The cylindrical gearbox and control device according to claim 1, wherein: the cover disk has a circular cover disk, and has a convex circular cover disk on one side of the outer edge; and has a barrel-shaped H-shaped disk, a convex circular H-shaped disk on one side of the outer edge; an H-shaped disk having an inner plane in the inner center and a bottom side; an H-shaped disk having a convex plane in the center, and a plurality of side openings on the outer periphery of the convex portion; Long barrel H-shaped plate, long barrel-shaped H-shaped plate has a fixed disk connection table on the inner edge, and a positioning pin on the connecting table; H-shaped disk with stator ring on the outer edge; there is a lip between the H-shaped plate and the outer casing Fixed flat plate; there is a small plate under the cover plate, the cover plate and the small plate are connected by a fixed column; there is a rotating disk fixed on the input shaft; a rotating disk with double inner teeth; Double-drive gear; has a driving gear fixed on the input shaft tube, a rotating disc fixed on the output shaft tube, and needle bearings on the inner edges of both ends of the shaft tube; a barrel-shaped outer casing and a flat outer casing; Inner, H-plate inner plane, fixed disc inner plane, edge-type fixed flat disc, fixed flat disc There are bearings, or needle bearings, or wear-resistant metal sleeves, or wear-resistant metal sleeves; the bottom of the gear plate has a concave surface, slopes on both sides; the bottom gear of the shifting gear and the inner teeth of the rotating disc have ordinary internal Tooth / chamfered internal teeth.

6. The cylinder gearbox and control device according to claim 1, wherein: the shift gear and the intermediate gear have double gears having different numbers of equal/equal numbers on the bottom, and the intermediate gear and the shift gear have a gear center integral with the shaft. Gear, gear with gear center and shaft split; intermediate gear, shift gear with combined/separated double gear; bearing or needle bearing with intermediate gear at center of double gear; Gear shifting gears on both sides; shifting gears on the side of the H-shaped disc and the side-slot fixed flat disc; gear shifting gears between the cover disc and the H-shaped disc; compression springs for returning the shifting gear and the reverse gear The setting condition of the compression spring is: at the bottom of the gear shaft of the transmission gear; the outer edge of the gear shaft disposed at the bottom of the transmission gear; the outer edge of the gear shaft disposed between the upper wheel of the transmission gear and the bottom wheel of the transmission gear; The outer edge of the gear shaft at the upper end of the upper wheel; the outer edge of the gear shaft between the upper and lower gears of the transmission gear has a compression spring, and the upper wheel of the transmission gear rotates in conjunction with the driving gear; The wheel bottom wheel rises and rotates with the internal teeth of the rotating disk; the claw on one side of the inner spline sleeve on the outer spline column on the inner surface of the fixed disk is inserted into the upper groove of the upper part of the shift gear bottom wheel, and the shift gear bottom wheel and The inner spline groove in the center of the sheave moves on the external spline groove on the gear shaft, and the shift gear bottom wheel is combined with the inner tooth of the rotating disc.

7. The cylindrical gearbox and control device according to claim 1, wherein: the cylindrical gearbox has an input shaft and an output shaft; the drive gear center is fixed on the input shaft; and the input shaft passes through the cover plate, H dial, fixed flat disc, rotating disc center, there is output shaft on the outer side of the rotating disc. The fixed flat disc has a fixed column connection with the inner plane of the H-shaped disc. The center of the cover disc has bearings and oil seals. The center of the fixed flat disc has bearings. The output shaft center has double needle bearing, oil seal, the output shaft passes through the bearing in the center of the housing, and the oil seal passes; the synchronizer on the input shaft rotates in conjunction with the tooth to be meshed on the inner side of the rotating disc.

8. The cylindrical gearbox and control device according to claim 1, wherein: the cylindrical gearbox has an input shaft and an output shaft; the center of the drive gear is fixed on the input shaft, and the center of the rotary disk is fixed on the output shaft. The distribution structure is: the input shaft passes through the cover plate, the H-shaped disk, and the center of the fixed disk. The center of the cover plate has bearings and oil seals, and the center of the fixed disk has bearings; the input shaft passes through the cover plate, the center of the H-disk, and the cover plate The center has bearings and oil seals; the input shaft passes through the bearing in the center of the cover plate, the oil seal passes through the H-shaped plate. The bearing of the heart; the center of the rotating disc is fixed at one end of the output shaft, the outer end passes through the outer casing, and the outer casing has a double bearing and an oil seal; the inner end of the output shaft penetrates into the bearing of the center of the H-shaped disk, and the outer end passes through the bearing at the center of the outer casing, The oil seal, the inner end of the output shaft penetrates into the bearing of the center of the side-plate fixed flat plate, and the outer end passes through the bearing and the oil seal at the center of the outer casing; the motor shaft passes through the cover plate and the input shaft is docked, and the center of the cover plate has a bearing and an oil seal; The shaft end bushing is sleeved into one end of the input shaft with a needle bearing therebetween; the inner end of the input shaft penetrates into the center of the bearing in the center of the inner side of the rotating disc, the outer side of the rotating disc is fixed on the output shaft, and the outer end of the output shaft passes through the center of the outer casing. Bearing, oil seal; one end of the input shaft is rotated by the synchronizer and the gear of the tooth to be meshed at one end of the output shaft;

9. The cylindrical gearbox and control device according to claim 1, wherein: the cylindrical gearbox has an output shaft and an input shaft connected, the two shafts are on the same center line, and the inner end of the shaft is inserted into the first stage shifting. In the bearing of the fixed disc center, the center of the first-speed shifting disc is fixed on the shaft between the fixed disc and the connecting disc, and the other end of the shaft passes through the center of the connecting disc, passes through the center of the two-speed shifting disc, and the center of the H-shaped disc , penetrate the center of the fixed disc, the two-speed shifting drive gear is fixed on the shaft between the H-shaped disc and the fixed disc; the first-speed shifting driving gear is fixed on the input shaft, and the two-speed shifting rotating disc is fixed on the output shaft.

10. The cylindrical gearbox and control device according to claim 1, wherein: the manual shifting device comprises: a cord oil wire in the two cords connected to the cover disc and the input shaft between the H-shaped discs. The outer edge of the oil groove wheel, the gear plate is fixed on the oil groove wheel, the oil wire pulls the gear plate to rotate, and the separation steel ball in the gear shaft is pressed, and the pressure gear is lifted and lowered and the teeth in the rotary disk are combined; The utility model comprises a gear pressing plate fixed on one side of the ferrule, the ferrule sprocket fixed on the lower end of the ferrule, the ferrule and the sprocket sprocket slid into the outer edge of the ferrule isolation ring on the central input shaft of the H-shaped disk, The outer sprocket is fixed on the small shaft in the convex circle of the outer edge of the cover plate and the H-shaped disk, the small chain is sleeved on the outer edge of the outer sprocket and the sprocket of the sprocket, and the one end of the small shaft passes through the cylindrical gearbox, the oil wire groove wheel Fixed to the shaft head, the soft oil wire bypasses the oil groove pulley, and the shifting device is connected through two soft wires.