CN2928572Y - Rear fixed reverse shift driving rear axle device for positive tricycle motor shaft drive - Google Patents
Rear fixed reverse shift driving rear axle device for positive tricycle motor shaft drive Download PDFInfo
- Publication number
- CN2928572Y CN2928572Y CN 200620110856 CN200620110856U CN2928572Y CN 2928572 Y CN2928572 Y CN 2928572Y CN 200620110856 CN200620110856 CN 200620110856 CN 200620110856 U CN200620110856 U CN 200620110856U CN 2928572 Y CN2928572 Y CN 2928572Y
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- CN
- China
- Prior art keywords
- bevel gear
- drive
- shaft
- reverse
- finishing bevel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A positive tricycle, car axle driving after-set type and reverse gear driving rear axle device comprises a rear drive axle and a transmission shaft with universal joint forks on both ends. A back gear box is fixed installed on the front end of the rear drive axle. A drive bevel gear is installed on the back end of the axis in the back gear box, while an input shaft bevel gear is installed on the front end. The input shaft bevel gear has a parting and reunions gear and a bearing hole. The bearing hole has a bearing, the drive bevel gear is installed an idle motion reverse gear bevel gear, and a pre and a post sliding synchronization clutch gear. The front end of the drive bevel gear is linked to the input shaft bevel gear and the back end of the drive bevel gear is meshed with a driven bevel gear in the rear drive axle. Front end of the input shaft bevel gear is universal joint fork shaped connected to a one end of the transmission shaft. A gangway bevel gear is meshed between the input shaft bevel gear and the drive bevel gear. The two ends of a synchronization gear parting and reunions set can mesh with the input shaft bevel gear and the reverse gear bevel gear. A shifting fork is in the middle of the synchronization clutch gear, and a shifting poke block is in the summit of the shifting fork.
Description
One, technical field
The utility model relates to a kind of reverse drive device, Biodge device after the rear-mounted reverse drive of particularly a kind of motor tricycle shaft drive.
Two, background technology
The present shaft drive motor tricycle that uses, travel for reverse gear and all to be provided with gear reversing device, but adopt the mode of preposition reverse gear mostly, reverse gear partly is located on the driving engine, because driving engine is and vertically is installed in the operator's compartment, engine countershaft (output shaft) not with the input shaft of rear driving axle on same straight line, the horsepower output of driving engine needs the parts commutation through turnover, reduced the useful work of driving engine, because motor tricycle chaufeur bipod straddles the both sides at driving engine, chaufeur stands hi-heat baking and brings infringement for people's health, and preposition reverse gear is subjected to the restriction of driving engine, so design small and exquisitely, can't bear load and often damages easily, reduce service life, bring many worries to the user.
Three, summary of the invention
The purpose of this utility model is intended to overcome the deficiencies in the prior art, Biodge device after the rear-mounted reverse drive of a kind of motor tricycle shaft drive is provided, make it rational in infrastructure, flexible operation, convenient, fast, reverse gear is not located on the driving engine, can make driving engine laterally and after move, improve the useful work of driving engine, reduce energy resource consumption, improve the service life of driving engine.
The utility model adopts such technical scheme: Biodge device after the rear-mounted reverse drive of a kind of motor tricycle shaft drive, include the transmission shaft that rear driving axle and two ends are respectively equipped with joint yoke, it is characterized in that the rear driving axle front end is installed with the reverse gearwheel case, the rear end is provided with the drive bevel gear of band castellated shaft on the same axis in the reverse gearwheel case, front end is provided with input castellated shaft and the two-in-one input shaft finishing bevel gear cuter of D Drive finishing bevel gear cuter, clutch tooth and bearing hole are arranged in the gear end of input shaft finishing bevel gear cuter, in this bearing hole bearing is arranged, be arranged with the reverse gear finishing bevel gear cuter that can on this, dally on the castellated shaft of drive bevel gear, and the synchronous tooth clutch cover that slides before and after can be on this, the castellated shaft front end of drive bevel gear is connected with the input shaft finishing bevel gear cuter through bearing, driven wheel of differential engagement in the gear end of drive bevel gear and the rear driving axle, the castellated shaft of input shaft finishing bevel gear cuter front end is connected with the joint yoke of transmission shaft one end, be engaged with the gap bridge finishing bevel gear cuter between input shaft finishing bevel gear cuter and the drive bevel gear, be provided with the clutch tooth in the reverse gear finishing bevel gear cuter, tooth clutch cover two ends can be meshed with the clutch tooth in input shaft finishing bevel gear cuter or the reverse gear finishing bevel gear cuter synchronously, in the middle part notch of the external cylindrical surface of tooth clutch cover the shift fork of being located on the declutch shift shaft is arranged synchronously, be provided with the gear shift shifting block in the groove on shift fork top.
Biodge device after the rear-mounted reverse drive of motor tricycle shaft drive that provides by the utility model, move synchronous tooth clutch cover by the gear shift shifting block, make the clutch tooth engagement in its front end and the input shaft finishing bevel gear cuter, drive bevel gear and input shaft finishing bevel gear cuter form the steel body and rotate synchronously, form positive car (along shelves), the reverse gear finishing bevel gear cuter dallies on the castellated shaft of drive bevel gear, reverse gear finishing bevel gear cuter and the not work done of gap bridge finishing bevel gear cuter; Move synchronous tooth clutch cover make it with the reverse gear finishing bevel gear cuter in the engagement of clutch tooth, drive bevel gear and input shaft finishing bevel gear cuter disconnect, power makes the drive bevel gear operation through input shaft finishing bevel gear cuter, gap bridge finishing bevel gear cuter, reverse gear finishing bevel gear cuter, synchronous tooth clutch cover, this moment, drive bevel gear and input shaft finishing bevel gear cuter were done the contrarotation work done, formed reversing (reverse gear).Because the reverse gearwheel case is fixedly arranged on the front end of rear driving axle, be not located on the driving engine, thereby driving engine moves on the vehicle frame that is installed in three-wheel vehicle after can be laterally, engine countershaft (output shaft) can with the rear driving axle input shaft on same straight line, the horsepower output of driving engine is directly delivered to rear driving axle without turnover, thereby has improved the useful work of driving engine, it is rational in infrastructure, flexible operation, convenient, fast can reduce energy resource consumption, improves the service life of driving engine.Because move behind the driving engine, thereby the three-wheel vehicle cab space is increased, the bipod of chaufeur no longer straddles the both sides at driving engine, makes chaufeur no longer be subjected to the infringement of hi-heat baking and noise.
Four, description of drawings
The utility model has following accompanying drawing:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of protector.
Five, the specific embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.As Fig. 1, shown in Figure 2, Biodge device after the rear-mounted reverse drive of a kind of motor tricycle shaft drive, include the transmission shaft that rear driving axle and two ends are respectively equipped with joint yoke, the rear driving axle front end is installed with the reverse gearwheel case, the rear end is provided with the drive bevel gear 8 of band castellated shaft on the same axis in the reverse gearwheel case, front end is provided with input castellated shaft and the two-in-one input shaft finishing bevel gear cuter 18 of D Drive finishing bevel gear cuter, clutch tooth and bearing hole are arranged in the gear end of input shaft finishing bevel gear cuter 18, bearing 17 is arranged in this bearing hole, be arranged with the reverse gear finishing bevel gear cuter 10 that can on this, dally on the castellated shaft of drive bevel gear 8, and the synchronous tooth clutch cover 16 that slides before and after can be on this, the castellated shaft front end of drive bevel gear 8 is connected with input shaft finishing bevel gear cuter 18 through bearing 17, driven wheel of differential 7 engagements in the gear end of drive bevel gear 8 and the rear driving axle, the castellated shaft of input shaft finishing bevel gear cuter front end is connected with the joint yoke of transmission shaft one end, be engaged with gap bridge finishing bevel gear cuter 28 between input shaft finishing bevel gear cuter 18 and the drive bevel gear 8, be provided with the clutch tooth in the reverse gear finishing bevel gear cuter 10, tooth clutch cover 16 two ends can be meshed with the clutch tooth in input shaft finishing bevel gear cuter 18 or the reverse gear finishing bevel gear cuter 10 synchronously, in the middle part notch of the external cylindrical surface of tooth clutch cover 16 shift fork of being located on the declutch shift shaft (11) 14 is arranged synchronously, be provided with gear shift shifting block 13 in the groove on shift fork 14 tops.Reverse gearwheel casing 33 has plane oil sealing 15,25 with reverse gearwheel case lid 34 and with connecting firmly of rear driving axle front end on the face.Rear driving axle is provided with left and right tooth involucrum 1,19, left and right half cover pipe assembly 2,20, and left and right half 5,22, differential assembly 6, differential assembly is connected with driven wheel of differential 7, and driven wheel of differential 7 meshes with the drive bevel gear 8 of the interior rear end of reverse gearwheel case.The planetary wheel female splined shaft of differential assembly 6 on bearing 3,23 is arranged, left and right half 5,22 is fixedly arranged on the left and right tooth involucrum 1,19 through left and right half cover pipe assembly and oil sealing 4,21, left and right half is through the planetary wheel female splines engagement of left and right half cover pipe assembly and differential assembly, and power is exported work done through left and right half.
In the embodiment shown in the figures, input shaft finishing bevel gear cuter 18 is fixedly arranged on the reverse gearwheel case lid 34 through bearing 35, oil sealing 36,37, and drive bevel gear 8 is fixedly arranged on the rear end of reverse gearwheel casing 33 through bearing 9, shafting oil envelope 24, axle card 26.Gap bridge finishing bevel gear cuter 28 connects firmly with reverse gearwheel casing 33 through bearing 27, axle card 29, bearing ring washer 30, plane oil sealing 31, cover plate 32.Declutch shift shaft 11 is fixedly arranged between the reverse gearwheel casing 33 and reverse gearwheel case lid 34 of reverse gearwheel case one side, also is provided with reseting pressuring spring 12 between shift fork 14 on the declutch shift shaft 11 and the reverse gearwheel case.Also be provided with a protector; this protector is made up of connecting panel 41, bearing 42, bearing carrier ring 43, interior male splined shaft 44; connecting panel 41 on the protector connects firmly with driving engine; the male splines of interior male splined shaft 44 is connected with the joint yoke of the transmission shaft other end, and the female splines above it is connected with the countershaft of driving engine.Because the setting of this protector; connecting panel 41 in the use on it is fixed by bolts on the driving engine; the female splines of interior male splined shaft 44 is connected with the countershaft of driving engine; male splines is connected with transmission shaft; thereby protected engine countershaft and counter shaft bearing not to be damaged, driving engine is improved service life.
Claims (5)
1, Biodge device after the rear-mounted reverse drive of a kind of motor tricycle shaft drive, include the transmission shaft that rear driving axle and two ends are respectively equipped with joint yoke, it is characterized in that the rear driving axle front end is installed with the reverse gearwheel case, the rear end is provided with the drive bevel gear (8) of band castellated shaft on the same axis in the reverse gearwheel case, front end is provided with input castellated shaft and the two-in-one input shaft finishing bevel gear cuter (18) of D Drive finishing bevel gear cuter, in the gear end of input shaft finishing bevel gear cuter (18) clutch tooth and bearing hole are arranged, bearing (17) is arranged in this bearing hole, be arranged with the reverse gear finishing bevel gear cuter (10) that can on this, dally on the castellated shaft of drive bevel gear (8), and the synchronous tooth clutch cover (16) that slides before and after can be on this, the castellated shaft front end of drive bevel gear (8) is connected with input shaft finishing bevel gear cuter (18) through bearing (17), driven wheel of differential (7) engagement in the gear end of drive bevel gear (8) and the rear driving axle, the castellated shaft of input shaft finishing bevel gear cuter front end is connected with the joint yoke of transmission shaft one end, be engaged with gap bridge finishing bevel gear cuter (28) between input shaft finishing bevel gear cuter (18) and the drive bevel gear (8), the reverse gear finishing bevel gear cuter is provided with the clutch tooth in (10), tooth clutch cover (16) two ends can be meshed with the clutch tooth in input shaft finishing bevel gear cuter (18) or the reverse gear finishing bevel gear cuter (10) synchronously, in the middle part notch of the external cylindrical surface of tooth clutch cover (16) shift fork of being located on the declutch shift shaft (11) (14) is arranged synchronously, be provided with gear shift shifting block (13) in the groove on shift fork (14) top.
2, by Biodge device after the rear-mounted reverse drive of the described motor tricycle shaft drive of claim 1, it is characterized in that aforesaid input shaft finishing bevel gear cuter (18) is fixedly arranged on the reverse gearwheel case lid (34) through bearing (35), oil sealing (36,37), drive bevel gear (8) is fixedly arranged on the rear end of reverse gearwheel casing (33) through bearing (9), shafting oil envelope (24), axle card (26).
3,, it is characterized in that aforesaid gap bridge finishing bevel gear cuter (28) connects firmly with reverse gearwheel casing (33) through bearing (27), axle card (29), bearing ring washer (30), plane oil sealing (31), cover plate (32) by Biodge device after the rear-mounted reverse drive of the described motor tricycle shaft drive of claim 1.
4, by Biodge device after the rear-mounted reverse drive of the described motor tricycle shaft drive of claim 1, it is characterized in that aforementioned declutch shift shaft (11) is fixedly arranged between the reverse gearwheel casing (33) and reverse gearwheel case lid (34) of reverse gearwheel case one side, also is provided with reseting pressuring spring (12) between shift fork (14) on the declutch shift shaft (11) and the reverse gearwheel casing.
5, by Biodge device after the rear-mounted reverse drive of the described motor tricycle shaft drive of claim 1; it is characterized in that also being provided with a protector; this protector is made up of connecting panel (41), bearing (42), bearing carrier ring (43), interior male splined shaft (44); connecting panel on the protector (41) connects firmly with driving engine; the male splines of interior male splined shaft (44) is connected with the joint yoke of the transmission shaft other end, and the female splines above it is connected with the countershaft of driving engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110856 CN2928572Y (en) | 2006-06-27 | 2006-06-27 | Rear fixed reverse shift driving rear axle device for positive tricycle motor shaft drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110856 CN2928572Y (en) | 2006-06-27 | 2006-06-27 | Rear fixed reverse shift driving rear axle device for positive tricycle motor shaft drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928572Y true CN2928572Y (en) | 2007-08-01 |
Family
ID=38306960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620110856 Expired - Fee Related CN2928572Y (en) | 2006-06-27 | 2006-06-27 | Rear fixed reverse shift driving rear axle device for positive tricycle motor shaft drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928572Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539195B (en) * | 2009-04-24 | 2012-01-04 | 福田雷沃国际重工股份有限公司 | Speed changing device of motor tricycle with gear reversing function |
| CN102767596A (en) * | 2012-07-07 | 2012-11-07 | 张福德 | Magnetic control stepless speed changer |
| CN103213645A (en) * | 2013-03-28 | 2013-07-24 | 吴先德 | Two-gear oil and electric hybrid power conversion gearbox |
| CN107215198A (en) * | 2017-06-29 | 2017-09-29 | 徐州重型机械有限公司 | Engineering truck |
-
2006
- 2006-06-27 CN CN 200620110856 patent/CN2928572Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539195B (en) * | 2009-04-24 | 2012-01-04 | 福田雷沃国际重工股份有限公司 | Speed changing device of motor tricycle with gear reversing function |
| CN102767596A (en) * | 2012-07-07 | 2012-11-07 | 张福德 | Magnetic control stepless speed changer |
| CN102767596B (en) * | 2012-07-07 | 2015-04-22 | 张福德 | Magnetic control stepless speed changer |
| CN103213645A (en) * | 2013-03-28 | 2013-07-24 | 吴先德 | Two-gear oil and electric hybrid power conversion gearbox |
| CN107215198A (en) * | 2017-06-29 | 2017-09-29 | 徐州重型机械有限公司 | Engineering truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20100627 |