CN2759826Y - Four-wheel driving device of agricultural carrier vehicle - Google Patents
Four-wheel driving device of agricultural carrier vehicle Download PDFInfo
- Publication number
- CN2759826Y CN2759826Y CN 200420108322 CN200420108322U CN2759826Y CN 2759826 Y CN2759826 Y CN 2759826Y CN 200420108322 CN200420108322 CN 200420108322 CN 200420108322 U CN200420108322 U CN 200420108322U CN 2759826 Y CN2759826 Y CN 2759826Y
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Abstract
The utility model relates to a four-wheel drive device for an agricultural carrying vehicle, which comprises a motor, a clutch, a gearbox, a transmission shaft, a transfer box, a rear transmission shaft, a driving and a driven bevel gears, a differential gear, a rear drive half shaft, rear wheels, a front transmission shaft, a driving and a driven bevel gears of a front drive axle, a differential gear, a front drive shaft provided with a universal joint, front wheels, a vehicle frame, etc., wherein the motor and the clutch are directly connected by a screw bolt or are connected by a belt. The clutch and the gearbox are connected by a screw bolt; a torque can be lonely transmitted to the rear transmission shaft by the transfer box to realize the rear wheel drive, or the torque is simultaneously and respectively transmitted to the rear transmission shaft and the front transmission shaft by the transfer box to realize four-wheel drive. The product has the characteristics that the agricultural carrying vehicle can realize to forwards run when only using the rear wheels to drive under the condition of a good road surface; the front and the rear wheels can respectively provide driving force when four wheels are used for driving under the condition of a bad road, the total drive force is greater than the drive force of the rear wheels, the requirements of the vehicle for the drive force can be met and the vehicle can be made to continuously and forwards run.
Description
Technical field: the utility model relates to a kind of agriculture truck (low-speed truck) four-wheel drive device, belongs to mechanical manufacturing field.
Background technology: what agriculture truck of the prior art (low-speed truck) adopted is the two-wheel drive device.Owing to its structural reason, exist that tire easily skids the phenomenon that the vehicle stop moves ahead under abominable road conditions such as muddy highway, sandy ground or ice and snow road.
Summary of the invention: the purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provides a kind of by four-wheel drive device, solves agriculture truck easy problem of slip of tire under abominable road conditions such as muddy highway, sandy ground or ice and snow road.For achieving the above object, the utility model adopts following technical proposals: the agriculture truck four-wheel drive device comprises driving engine (1), power-transfer clutch (2), change speed gear box (3), transmission shaft (4), auxiliary gear box (5), rear propeller shaft (6), main, passive bevel gear (7), diff (8), rear drive semiaxis (9), trailing wheel (10), front propeller shaft (11), front driving axle master, passive bevel gear (12), diff (13), band universal-joint drive axle (14), front-wheel (15) etc.Concrete structure is: driving engine (1) is connected with bolt direct connection or belt with power-transfer clutch (2), power-transfer clutch (2) and change speed gear box (3) bolt together.Transmission shaft (4) two ends connect the output shaft of change speed gear box (3) and the input shaft of auxiliary gear box (5) respectively.The rear output shaft of auxiliary gear box (5) connects rear propeller shaft (6), and rear propeller shaft (6) rear end is connected with active umbrella gear shaft in master, the passive bevel gear (7).Main, passive bevel gear (7), diff (8), rear drive semiaxis (9) is installed in the rear axle housing body (20).Driving gear and ring gear engagement in main, the passive bevel gear (7), ring gear is fixed on the diff (8), and diff (8) is connected with rear drive semiaxis (9).Rear drive semiaxis (9) is connected with trailing wheel (10), drives trailing wheel (10) rotation.The two ends of front propeller shaft (11), wherein an end is connected with auxiliary gear box (5) output shaft; The other end links to each other with driving gear shaft in front driving axle master, the passive bevel gear (12).Front driving axle master, passive bevel gear (12), diff (13), band universal-joint drive axle (14) all is installed in the propons housing (19) of band steering hardware.Driving gear and ring gear engagement in front driving axle master, the passive bevel gear (12), ring gear is fixed on the diff (13), diff (13) is connected with band universal-joint drive axle (14), and band universal-joint drive axle (14) is connected with front-wheel (15), drives front-wheel (15) rotation.The propons housing (19) of band steering hardware is connected with vehicle frame (18) by shock absorption device.
Characteristics of the present utility model are: when the good road surface condition, agriculture truck only can realize that with back-wheel drive vehicle advances.Under abominable road conditions, when only using back-wheel drive, because tire descends to ground-surface adhesive ability, when wheel drive power was not enough to satisfy vehicle to the requiring of propulsive effort, tyre skidding can not move ahead.At this moment, use four wheel drive, front and back wheel all can provide propulsive effort, and total propulsive effort can satisfy the requirement of vehicle to propulsive effort greater than back-wheel drive power, can make vehicle continue to move ahead.
Description of drawings:
Fig. 1 is a structural representation of the present utility model, and this scheme drawing is embodiment one.
Fig. 2 is a structural representation of the present utility model, and this scheme drawing is embodiment two.
The specific embodiment:
As shown in Figure 1, the agriculture truck four-wheel drive device comprises driving engine 1, power-transfer clutch 2, change speed gear box 3, transmission shaft 4, auxiliary gear box 5, rear propeller shaft 6, main, passive bevel gear 7, diff 8, rear drive semiaxis 9, trailing wheel 10, front propeller shaft 11, front driving axle master, passive bevel gear 12, diff 13, band universal-joint drive axle 14, front-wheel 15 etc.Concrete structure is: driving engine 1 and power-transfer clutch 2 bolt direct connection.Power-transfer clutch 2 and change speed gear box 3 bolt togethers.Transmission shaft 4 two ends connect the output shaft of change speed gear box 3 and the input shaft of auxiliary gear box 5 respectively.The rear output shaft of auxiliary gear box 5 connects rear propeller shaft 6, and rear propeller shaft 6 rear ends are connected with active umbrella gear shaft in leading passive bevel gear 7.Main, passive bevel gear 7, diff 8, rear drive semiaxis 9 are installed in the rear axle housing body 20.Driving gear and ring gear engagement in main, the passive bevel gear 7, ring gear is fixed on the diff 8, and diff 8 is connected with rear drive semiaxis 9.Rear drive semiaxis 9 is connected with trailing wheel 10, drives trailing wheel 10 rotations.The two ends of front propeller shaft 11, wherein an end is connected with auxiliary gear box 5 output shafts; The other end links to each other with driving gear shaft in front driving axle master, the passive bevel gear 12.Front driving axle master, passive bevel gear 12, diff 13, band universal-joint drive axle 14 is installed in the propons housing 19 of band steering hardware.Driving gear and ring gear engagement in front driving axle master, the passive bevel gear 12, ring gear is fixed on the diff 13, and diff 13 is connected with band universal-joint drive axle 14, and band universal-joint drive axle 14 is connected with front-wheel 15, drives front-wheel 15 rotations.The propons housing 19 of band steering hardware is connected with vehicle frame 18 by shock absorption device.
As shown in Figure 2, Fig. 1 and the difference of Fig. 2 only are that driving engine 1 is that belt is connected with the connection mode that power-transfer clutch 2 adopts, that is: the belt pulley 16 of driving engine 1 is connected by belt 17 with belt pulley 21 on the power-transfer clutch 2.Other structure and shown in Figure 1 identical is so no longer repeat.
Principle of work: driving engine 1 passes to power-transfer clutch 2 with moment of torsion, power-transfer clutch 2 passes to change speed gear box 3 with moment of torsion, after change speed gear box 3 speed changes moment of torsion is passed to transmission shaft 4, transmission shaft 4 passes to auxiliary gear box 5 with moment of torsion, auxiliary gear box 5 can pass to rear propeller shaft 6 separately with moment of torsion, realize back-wheel drive, or auxiliary gear box 5 passes to moment of torsion respectively rear propeller shaft 6 and front propeller shaft 11, the realization four wheel drive simultaneously.Drive path is as follows: rear propeller shaft 6 passes to main, passive bevel gear 7 separately with moment of torsion, main, passive bevel gear 7 passes to diff 8 with moment of torsion, diff 8 passes to rear drive semiaxis 9 with moment of torsion, and rear drive semiaxis 9 passes to trailing wheel 10 with moment of torsion and realizes back-wheel drive.Front propeller shaft 11 passes to front driving axle master, passive bevel gear 12 with moment of torsion, front driving axle master, passive bevel gear 12 pass to diff 13 with moment of torsion, diff 13 passes to band universal-joint drive axle 14 with moment of torsion, band universal-joint drive axle 14 moments of torsion pass to front-wheel 15, realize f-w-d.
Claims (1)
1, a kind of agriculture truck four-wheel drive device, comprise driving engine (1), power-transfer clutch (2), change speed gear box (3), transmission shaft (4), auxiliary gear box (5), rear propeller shaft (6), main, passive bevel gear (7), diff (8), rear drive semiaxis (9), trailing wheel (10), front propeller shaft (11), the front driving axle master, passive bevel gear (12), diff (13), band universal-joint drive axle (14), front-wheel (15), driving engine (1) is connected with bolt direct connection or belt with power-transfer clutch (2), it is characterized in that: power-transfer clutch (2) and change speed gear box (3) bolt together, transmission shaft (4) two ends connect the output shaft of change speed gear box (3) and the input shaft of auxiliary gear box (5) respectively, the rear output shaft of auxiliary gear box (5) connects rear propeller shaft (6), rear propeller shaft (6) rear end and master, active umbrella gear shaft in the passive bevel gear (7) connects, and is main, passive bevel gear (7), diff (8), rear drive semiaxis (9) is installed in the rear axle housing body (20), and is main, driving gear and ring gear engagement in the passive bevel gear (7), ring gear is fixed on the diff (8), diff (8) is connected with rear drive semiaxis (9), rear drive semiaxis (9) is connected with trailing wheel (10), the two ends of front propeller shaft (11), and wherein an end is connected with auxiliary gear box (5) output shaft; The other end and front driving axle master, driving gear shaft links to each other in the passive bevel gear (12), the front driving axle master, passive bevel gear (12), diff (13), band universal-joint drive axle (14) is installed in the propons housing (19) of band steering hardware, the front driving axle master, driving gear and ring gear engagement in the passive bevel gear (12), ring gear is fixed on the diff (13), diff (13) is connected with band universal-joint drive axle (14), band universal-joint drive axle (14) is connected with front-wheel (15), and the propons housing (19) of band steering hardware is connected with vehicle frame (18) by shock absorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108322 CN2759826Y (en) | 2004-10-14 | 2004-10-14 | Four-wheel driving device of agricultural carrier vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108322 CN2759826Y (en) | 2004-10-14 | 2004-10-14 | Four-wheel driving device of agricultural carrier vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2759826Y true CN2759826Y (en) | 2006-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420108322 Expired - Fee Related CN2759826Y (en) | 2004-10-14 | 2004-10-14 | Four-wheel driving device of agricultural carrier vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2759826Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131670A (en) * | 2008-08-29 | 2011-07-20 | 沃尔沃建筑设备公司 | Frame-steered vehicle and a method for controlling a frame-steered vehicle |
| CN102922994A (en) * | 2012-11-07 | 2013-02-13 | 安徽江淮汽车股份有限公司 | Transmission system of automobile |
| CN104163102A (en) * | 2014-07-29 | 2014-11-26 | 柳州市宏大机械制造有限公司 | Mechanical walking driving device of tractor |
| CN104228850A (en) * | 2013-06-18 | 2014-12-24 | 安海燕 | Method for designing and constructing differentials for self-driven climbing rail cars |
| CN107214859A (en) * | 2017-06-23 | 2017-09-29 | 三汽车制造有限公司 | Agitator truck |
| CN113650546A (en) * | 2021-09-07 | 2021-11-16 | 内蒙古铱钼智能科技有限公司 | Four-wheel drive's mining concrete mixing transport vechicle |
-
2004
- 2004-10-14 CN CN 200420108322 patent/CN2759826Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131670A (en) * | 2008-08-29 | 2011-07-20 | 沃尔沃建筑设备公司 | Frame-steered vehicle and a method for controlling a frame-steered vehicle |
| CN102922994A (en) * | 2012-11-07 | 2013-02-13 | 安徽江淮汽车股份有限公司 | Transmission system of automobile |
| CN102922994B (en) * | 2012-11-07 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Car transmissions |
| CN104228850A (en) * | 2013-06-18 | 2014-12-24 | 安海燕 | Method for designing and constructing differentials for self-driven climbing rail cars |
| CN104163102A (en) * | 2014-07-29 | 2014-11-26 | 柳州市宏大机械制造有限公司 | Mechanical walking driving device of tractor |
| CN107214859A (en) * | 2017-06-23 | 2017-09-29 | 三汽车制造有限公司 | Agitator truck |
| CN113650546A (en) * | 2021-09-07 | 2021-11-16 | 内蒙古铱钼智能科技有限公司 | Four-wheel drive's mining concrete mixing transport vechicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |