CN103144539A - Four-wheel-drive bow-type steering multipurpose tractor - Google Patents
Four-wheel-drive bow-type steering multipurpose tractor Download PDFInfo
- Publication number
- CN103144539A CN103144539A CN2013100811030A CN201310081103A CN103144539A CN 103144539 A CN103144539 A CN 103144539A CN 2013100811030 A CN2013100811030 A CN 2013100811030A CN 201310081103 A CN201310081103 A CN 201310081103A CN 103144539 A CN103144539 A CN 103144539A
- Authority
- CN
- China
- Prior art keywords
- power output
- shaft
- gear box
- wheel
- transmission shaft
- 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.)
- Granted
Links
Images
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The invention discloses a four-wheel-drive bow-type steering multipurpose tractor which comprises a rear frame and a front frame, wherein the rear frame is provided with a diesel engine, a gear box, a transfer box, a braking hub, a power output reduction box, a rear axle and travelling wheels; the front frame is provided with a turning device, a front axle and travelling wheels; a driving belt wheel of the diesel engine is connected with a driven belt wheel of the gear box; an output shaft of the gear box is connected with an input shaft of the transfer box; the two ends of an output shaft of the transfer box are connected with differential mechanisms; the braking hub is mounted at a middle shaft of the transfer box; the driven belt wheel is internally provided with a clutch, and connected with a transmission shaft I; the other end of the transmission shaft I is connected with the power output reduction box; one end of a rear power output shaft achieves rear power output; a driving chain wheel is mounted at the other end of the rear power output shaft, and connected with a driven chain wheel at one end of a transmission shaft II; a small driving chain wheel at the other end of the transmission shaft II is connected with a small driven chain wheel on a transmission shaft III of the turning device; and a front power output shaft of the turning device is connected with matching machines and tools to achieve front power output. The four-wheel-drive bow-type steering multipurpose tractor is provided with multiple power output ports, and is flexible in steering and wide in application scope.
Description
Technical field
The present invention relates to a kind of field machine, specifically a kind of four wheel drive bowing turns to Multipurpose tractor.
Background technology
Agriculture machinery industry is today of standard progressively, seeks a kind ofly to cultivate that efficient is high, energy-conserving and environment-protective, safe and reliable cultivation mode become current problem demanding prompt solution.Four wheel drive articulated steering trac. operating efficiency is high, and safety is good, and oil consumption is low, and convenient operation, C﹠M can satisfy various cereal crops and industrial crops farming demand.Simultaneously, along with the development of rural water conservancy construction and small-sized construction, loading and unloading place mechanization, the construction machinery and equipments such as excavating machine, scoper, loader are generally adopted, and use to have reached higher proportion in modern agriculture.Because the construction machinery and equipment price is higher, numerous and confused excavating machine, the scoper that is converted by small four-wheel tractor of buying of peasant.These model structures are simple, price is lower, can change the orientation of seat, bearing circle, clutch, throttle, brake on the basis of original small four-wheel tractor, trac. is become down open type, excavating gear, earth-moving equipment or loading attachment are installed after change speed gear box be formed.Four wheel drive articulated steering trac. is as long as more alias just can be extended to excavating machine, scoper, loader etc., and is simple to operate, convenient and easy.Under the promotion of national policy and under the pulling of the field machine market demand, adaptable Novel tractor will become the important force of farming from now on, and wherein the Novel tractor market demand presents the situation of increase year after year.The four wheel drive bowing turns to middle-size and small-size tractor mass light and handy, flexible, can solve the problems such as general trac. landform comformability is relatively poor, satisfies intersected country user's demand.
But not yet find at present to have simultaneously a plurality of power delivery ports, turn to four wheel drive bowing flexibly to turn to the relevant report of Multipurpose tractor.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind ofly to be had simultaneously a plurality of power delivery ports, turns to flexibly that the four wheel drive bowing turns to Multipurpose tractor.
The present invention solves the problems of the technologies described above with following technical scheme:
Four wheel drive bowing of the present invention turns to Multipurpose tractor, it comprises the propons 13 of front vehicle frame 10, rear vehicle frame 8, the front diff 14 of band, back axle 16, two front side road wheels 12 and two rear side road wheels 37 of the rear diff 15 of band, and diesel engine 1, change speed gear box 5, auxiliary gear box 6, brake hub 7, power output reducer casing 21, back axle 16 and rear side road wheel 37 are installed on rear vehicle frame 8; Turner 31, propons 13 and front side road wheel 12 are installed on front vehicle frame 10; Front vehicle frame 10 is hinged through vertical axis 9 with rear vehicle frame 8, between rear vehicle frame 8 and propons 13, steering cylinder 35 is installed, driving pulley 2 on diesel engine 1 output shaft is connected with driven pulley 4 on change speed gear box 5 input shafts through belt 3, the output shaft of change speed gear box 5 connects the input shaft of auxiliary gear box 6, the two ends of auxiliary gear box output shaft 18 are connected with the diff of forward and backward bridge through the universal coupling group respectively, to drive four road wheels, tween drive shaft one end of auxiliary gear box 6 is equipped with brake hub 7, to realize braking during standstill; Described driven pulley 4 built-in clutch and connection for transmission axle I 20, the other end of transmission shaft I 20 connects power output reducer casing 21, power output after rear power output shaft 22 1 ends of power output reducer casing 21 are realized; Rear power output shaft 22 other ends of power output reducer casing 21 are equipped with drive sprocket 23, drive sprocket 23 is connected through the driven sprocket 25 of chain 24 with transmission shaft II 26 1 ends, transmission shaft II 26 is vertically installed along rear vehicle frame, the little driven sprocket 29 of the little drive sprocket 27 of transmission shaft II 26 other ends on the transmission shaft III 30 of chain 28 and turner 31 is connected, the front power take-off shaft 33 of turner 31 through front power output sprocket 32 be connected with outfitting tool realize before power export.
Four wheel drive bowing of the present invention turns to Multipurpose tractor, on described change speed gear box 5, hydraulic pressure power takeoff 19 is installed, and the gear of hydraulic pressure power takeoff 19 is connected with the gear of change speed gear box 5, to obtain hydraulic power, offers hydraulic actuator.
Four wheel drive bowing of the present invention turns to Multipurpose tractor, and described diesel engine is that rearmounted traverse is arranged, vertical, placed in the middle layout that change speed gear box is; The transmission shaft I is passed below diesel engine 1 oil pan tray.
Four wheel drive bowing of the present invention turns to Multipurpose tractor, and described front side road wheel is identical with the diameter of rear side road wheel, can exchange front and back.
Four wheel drive bowing of the present invention turns to Multipurpose tractor, and the center of the described universal coupling group that is connected with the diff 14 of propons 13 overlaps substantially with the axle center of vertical axes 7.
Four wheel drive bowing of the present invention turns to Multipurpose tractor, and I class standard trifilar suspension assembly 34 is installed in the back of afer bay 8.
Four wheel drive bowing of the present invention turns to Multipurpose tractor, below mmi machine frame (10), is hinged with the propons 13 of diff 14 before band by horizontal shaft 11.
Four wheel drive bowing of the present invention turns to Multipurpose tractor to have following advantage:
1. the diesel engine postposition is horizontal, and many power delivery port is arranged: postposition is conducive to the various functions of the anterior expansion of trac., as installs agriculture spray irrigation system additional, the agricultural water conservancy machineries such as the bucket of expansion Water Capital Construction and dozer; The layout that is conducive to the articulated steering system, balance car load counterweight; Be conducive to the configuration of power system.In order to realize this purpose, arrange the power delivery port more than 3, mainly contain change speed gear box power delivery port, two power delivery ports of drop-gear box, hydraulic power delivery port.Horizontal diesel powered transmission distance is short, and direction is consistent, and improve driving efficiency: the longitudinal space that takies due to horizontal diesel engine is little, and greatly limit has shortened the longitudinal space of machinery space, reach car load lightly, flexible operation.
2. bowing fluid-link steering: pivot stud power is little, and turn radius is little, thereby has overcome because oversize tyre affects the turn radius angle, turns to flexibly, turns to ride comfort good.
3. front and back wheel footpath size is identical, four wheel drive: four-wheel drive tractor employing front and back wheel footpath is identical, the novel front driving axle of intermediate arrangement transmission shaft (little speed ratio central transmission, anti-slip differential lock), make agronomy ground gap and the front wheel angle of propons increase to the close height of back-wheel drive trac. and corner, add and adopt fluid-link steering and wide-section tyre, make the traction adhesion value, the manoevreability of crossing ability greatly improves in the ranks.It is not only applicable to general farming on soft, slowly drained soil, and is applicable to intertillage, paddy-field-working and band frontloader, harvesting machinery operation.Four-wheel drive tractor can alleviate soil packing, and the slip loss of four-wheel drive tractor is little, and weight distribution is even, can improve the sponginess of soil in rut, is conducive to the crumb structure of soil protection.Four-wheeled tractor band front and rear suspension, front and back power take-off shaft and the output of front and back hydraulic pressure are also the new developments of trac. overall structure form.
Description of drawings
Fig. 1 is the facade structures schematic diagram that four wheel drive bowing of the present invention turns to Multipurpose tractor.
Fig. 2 is the schematic top plan view of Fig. 1.
in figure: 1-diesel engine, 2-driving pulley, 3-belt, 4-driven pulley, 5-change speed gear box, 6-auxiliary gear box, 7-brake hub, 8-rear vehicle frame, 9-vertical axes, 10-front vehicle frame, 11-horizontal shaft, 12-front side road wheel, 13-propons, 14-front diff, 15-rear diff, 16-back axle, 17-rear side universal coupling group, 18-auxiliary gear box output shaft, 19-hydraulic pressure power takeoff, 20-transmission shaft I, 21-power output reducer casing, 22-rear power output shaft, 23-drive sprocket, 24-chain, 25-driven sprocket, 26-transmission shaft II, 27-little drive sprocket, 28-chain, 29-principal and subordinate movable sprocket, 30-transmission shaft III, 31-turner, 32-front power output sprocket, 33-front power take-off shaft, 34-I class trifilar suspension assembly, 35-steering cylinder, 36-front side universal coupling group, 37-rear side road wheel.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
as shown in drawings, four wheel drive bowing of the present invention turns to Multipurpose tractor, it comprises back axle 16, two front side road wheels 12 and two the rear side road wheels 37 of diff 15 after the propons 13, band of diff 14 before front vehicle frame 10, rear vehicle frame 8, band, and back axle 16 and the rear side road wheel 37 of diff 15 after diesel engine 1, change speed gear box 5, auxiliary gear box 6, brake hub 7, power output reducer casing 21, band is installed on rear vehicle frame 8, propons 13, the front side road wheel 12 of turner 31, the front diff 14 of band are installed on front vehicle frame 10, front vehicle frame 10 is hinged through vertical axis 9 with rear vehicle frame 8, between rear vehicle frame 8 and propons 13, steering cylinder 35 is installed, driving pulley 2 on diesel engine 1 output shaft is connected with driven pulley 4 on change speed gear box 5 input shafts through belt 3, the output shaft of change speed gear box 5 connects the input shaft of auxiliary gear box 6, the front end of auxiliary gear box output shaft 18 connects the front diff 14 of propons 13 through front side universal coupling group 36, the center of front side universal coupling group 36 overlaps substantially with the axle center of vertical axes 7, the rear end of auxiliary gear box output shaft 18 is diff 15 after rear side universal coupling group 17 connection back axles 16, to drive four road wheels, tween drive shaft one end of auxiliary gear box 6 is equipped with brake hub 7, to realize braking during standstill, driven pulley 4 built-in clutch and connection for transmission axle I 20, the other end of transmission shaft I 20 connects power output reducer casing 21, power output after rear power output shaft 22 1 ends of power output reducer casing 21 are realized, rear power output shaft 22 other ends of power output reducer casing 21 are equipped with drive sprocket 23, drive sprocket 23 is connected through the driven sprocket 25 of chain 24 with transmission shaft II 26 1 ends, transmission shaft II 26 is vertically installed along rear vehicle frame 8, the little driven sprocket 29 of the little drive sprocket 27 of transmission shaft II 26 other ends on the transmission shaft III 30 of chain 28 and turner 31 is connected, just the power turnover can be passed to the front power take-off shaft 33 of turner 31, the front power take-off shaft 33 of turner 31 is power output through front power output sprocket 32 is connected realization with outfitting tool before.Hydraulic pressure power takeoff 19 is installed on change speed gear box 5, and the gear of hydraulic pressure power takeoff 19 is connected with the gear of change speed gear box 5, to obtain hydraulic power, offers hydraulic actuator.
Diesel engine of the present invention is that rearmounted traverse is arranged, vertical, placed in the middle layout that change speed gear box is; The transmission shaft I is passed below diesel engine 1 oil pan tray.Auxiliary gear box 6 is arranged on together with change speed gear box 5 by support on rear vehicle frame 8, and its input shaft is connected by spline pair or coupler with the output shaft of change speed gear box 5, be positioned at afer bay 8 above.Back axle 16 is built-in with hub type brake with rear side road wheel 37 wheel hub coupling ends.Below front vehicle frame 10, be hinged with the propons 13 of the front diff 14 of band by horizontal shaft 11.At the two ends of propons 13 and back axle 16, two front side road wheels 12 and two rear side road wheels 37 are housed respectively, the four-wheel diameter is identical, can exchange front and back.
The present invention is equipped with the lift system that I class standard trifilar suspension assembly 34, lift arm assemblies, elevating ram etc. form in the back of rear vehicle frame 8, the agricultural machinery and implement of employing standard I class standard trifilar suspension can be installed, and is convenient to market supporting.
The present invention is equipped with the hydraulic actuator that the elements such as fuel tank, Hydraulic Pump and maneuvering valve form on rear vehicle frame 8, wherein Hydraulic Pump is connected with hydraulic pressure power takeoff 19 on being arranged on change speed gear box 5, in order to the hydraulic power of hydraulic actuator is delivered to the hydraulic actuator of fluid-link steering oil cylinder 35 and other operation part.
The present invention also is equipped with open type (or closed) operator's compartment that is comprised of two (or single) row seat, steering unit, electric apparatus etc. on afer bay 8, satisfy the operating needs of different facility.
The attainable power transmission route of the present invention is as follows:
1, first direction power output, for driving a vehicle: diesel engine 1 drives driving pulley 2, drive driven pulley 4 by belt 3, built-in clutch in driven pulley 4, after power-transfer clutch engaged, power reached the auxiliary gear box input shaft that is connected with change speed gear box 5 through output shaft of gear-box, then through auxiliary gear box output shaft 18 transfers forward and backward vehicle bridge extremely, output shaft is connected with the diff of forward and backward vehicle bridge by the universal coupling group respectively, thus four wheel drive before and after realizing.Auxiliary gear box 6 tween drive shaft one ends are equipped with brake hub 7, realize braking during standstill.
2, second direction power output, rear power output: diesel engine 1 drives driving pulley 2, drive the driven pulley 4 of built-in clutch by belt 3, through transmission shaft I 20, transmission of power is arrived power output reducer casing 21, after the deceleration shift, power reaches rear power output shaft 22, power output after realizing.
3, the output of third direction power, front power output: diesel engine 1 drives driving pulley 2, drive the driven pulley 4 of built-in clutch by belt 3, through transmission shaft I 20 with transmission of power to power output reducer casing 21, after the deceleration shift, transmission of power is to rear power output shaft 22, drive sprocket 23 by rear power output shaft 22 other ends drives through chain 24 driven sprocket 25 that is arranged on transmission shaft II 26 1 ends again, power reaches the little drive sprocket 27 that is arranged on transmission shaft II 26 other ends through transmission shaft II 26, the little driven sprocket 29 that drives on the transmission shaft III 30 that is arranged on turner 31 through chain 28 again, after the turnover speed change, with transmission of power to front power take-off shaft 33, be connected with outfitting tool by sprocket wheel 32.
4, export to power in the four directions, the hydraulic pressure delivery port: hydraulic pressure power takeoff 19 is fixedly mounted on change speed gear box 5, the gear of hydraulic pressure power takeoff 19 is connected with the gear of change speed gear box 5, obtains hydraulic power, thereby hydraulic power is delivered to the hydraulic actuator of fluid-link steering oil cylinder 35 and other operation part.
Below the characteristics that product of the present invention has:
(1) product of the present invention is researched and developed for present southern landform present situation and client's demand, and the Used in Rainy Seasons of Southern Cities road is muddy, and farm machinery road is poor, undulating topography, and the cultivated land area is little, with a varied topography.And the performance characteristics of product of the present invention and preceence are: have and draw preferably tack, road-holding property and manoevreability, higher hillside fields job stabilization and crossing ability are arranged, can alleviate soil packing, thereby can solve the problems such as general trac. landform comformability is relatively poor, for the peasant provides a kind of landform comformability good, safe and reliable farm machinery.
(2) the front and back wheel diameter of product of the present invention is identical, and bowing turns to, and synchronism is good, and sync rates is high, superior by performance and hill climbing ability, turn radius is little, high efficiency, and parts depreciation is little, fuel oil is fully used, easily operation, convenient and efficient, low-carbon energy-saving environmental protection.
(3) this product can conveniently be connected with the multiple agricultural middle-size and small-size mechanized equipment such as rice harvester, rice transplanter, paddy field farming machine, dry farming machine, rice mill, breaker for grass as forage, spraying machine, irrigation sprinkler, sugarcane planting machine, earthing-up machine for intertilling sugarcane by expansion, is applied to the industries such as processing of farm products, plant protection, agricultural crops farming, drought resisting, rice harvesting, rice transplanting, cane planting and cultivation and banking, orchard management and short distance carrying.
(4) this product can be installed the irrigation and water conservancy Work machine by expansion, as loader, excavating machine etc., can be used for the operations such as the farmland ditching is fetched earth, capital construction, road performance.
Claims (7)
1. the four wheel drive bowing turns to Multipurpose tractor, comprise the propons (13) of front vehicle frame (10), rear vehicle frame (8), the front diff (14) of band, back axle (16), two front side road wheels (12) and two rear side road wheels (37) of the rear diff (15) of band, it is characterized in that, diesel engine (1), change speed gear box (5), auxiliary gear box (6), brake hub (7), power output reducer casing (21), back axle (16) and rear side road wheel (37) are installed on rear vehicle frame (8), turner (31), propons (13) and front side road wheel (12) are installed on front vehicle frame (10), front vehicle frame (10) is hinged through vertical axis (9) with rear vehicle frame (8), between rear vehicle frame (8) and propons (13), steering cylinder (35) is installed, driving pulley (2) on diesel engine (1) output shaft is connected with driven pulley (4) on change speed gear box (5) input shaft through belt (3), the output shaft of change speed gear box (5) connects the input shaft of auxiliary gear box (6), the two ends of auxiliary gear box output shaft (18) respectively through the universal coupling group with before, the diff of back axle connects, to drive four road wheels, tween drive shaft one end of auxiliary gear box (6) is equipped with brake hub (7), to realize braking during standstill, described driven pulley (4) built-in clutch and connection for transmission axle I (20), the other end of transmission shaft I (20) connects power output reducer casing (21), power output after rear power output shaft (22) one ends of power output reducer casing (21) are realized, rear power output shaft 22 other ends of power output reducer casing (21) are equipped with drive sprocket (23), drive sprocket (23) is connected with the driven sprocket (25) of transmission shaft II (26) one ends through chain (24), transmission shaft II (26) is vertically installed along rear vehicle frame, the little driven sprocket (29) of the little drive sprocket (27) of transmission shaft II (26) other end on the transmission shaft III (30) of chain (28) and turner (31) is connected, the front power take-off shaft (33) of turner (31) is power output through front power output sprocket (32) is connected realization with outfitting tool before.
2. the four wheel drive bowing turns to Multipurpose tractor according to claim 1, it is characterized in that, hydraulic pressure power takeoff (19) is installed on described change speed gear box (5), the gear of hydraulic pressure power takeoff (19) is connected with the gear of change speed gear box (5), to obtain hydraulic power, offer hydraulic actuator.
3. the four wheel drive bowing turns to Multipurpose tractor according to claim 1, it is characterized in that, described diesel engine (1) is that rearmounted traverse is arranged, change speed gear box (5) is vertical, placed in the middle layout; Transmission shaft I (20) is passed below diesel engine (1) oil pan tray.
4. the four wheel drive bowing turns to Multipurpose tractor according to claim 1, it is characterized in that, described front side road wheel (12) is identical with the diameter of rear side road wheel (37), can exchange front and back.
5. the four wheel drive bowing turns to Multipurpose tractor according to claim 1, it is characterized in that, the center of the described universal coupling group that is connected with the diff (14) of propons (13) overlaps substantially with the axle center of vertical axes (7).
6. the four wheel drive bowing turns to Multipurpose tractor according to claim 1, it is characterized in that, in the back of afer bay (8), I class standard trifilar suspension assembly (34) is installed.
7. the four wheel drive bowing turns to Multipurpose tractor according to claim 1, it is characterized in that, below mmi machine frame (10), is hinged with the propons (13) of band diff (14) by horizontal shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081103.0A CN103144539B (en) | 2013-03-14 | 2013-03-14 | Four-wheel-drive bow-type steering multipurpose tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081103.0A CN103144539B (en) | 2013-03-14 | 2013-03-14 | Four-wheel-drive bow-type steering multipurpose tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103144539A true CN103144539A (en) | 2013-06-12 |
| CN103144539B CN103144539B (en) | 2015-07-08 |
Family
ID=48542979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310081103.0A Active CN103144539B (en) | 2013-03-14 | 2013-03-14 | Four-wheel-drive bow-type steering multipurpose tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103144539B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002666A (en) * | 2014-06-13 | 2014-08-27 | 广西澜光科技有限公司 | Tractor transmission system |
| CN104002671A (en) * | 2014-06-13 | 2014-08-27 | 广西澜光科技有限公司 | Four-wheel drive bowing type steering direct connection multipurpose tractor |
| CN104129292A (en) * | 2014-07-29 | 2014-11-05 | 柳州市宏大机械制造有限公司 | Tractor |
| CN104228570A (en) * | 2013-06-24 | 2014-12-24 | 周立伟 | Tractor |
| CN104724192A (en) * | 2015-04-19 | 2015-06-24 | 陈运炳 | Eight-wheel drive mountain type load-carrying tractor |
| CN105830646A (en) * | 2016-04-26 | 2016-08-10 | 莱州市金达威机械有限公司 | Novel corn harvester transmission device |
| CN106612818A (en) * | 2016-11-16 | 2017-05-10 | 陈志航 | A field managing machine for paddy fields |
| CN106945516A (en) * | 2017-04-01 | 2017-07-14 | 广西合浦县惠来宝机械制造有限公司 | Four-wheel drive articulated steering transport vehicle with front and back wheel differential lock |
| CN107650674A (en) * | 2016-07-23 | 2018-02-02 | 马国发 | A kind of transmission mechanism of agricultural farm management machine |
| CN108001218A (en) * | 2017-11-08 | 2018-05-08 | 昆明欧迈科技有限公司 | A kind of base apparatus of tractor |
| CN108082270A (en) * | 2018-01-24 | 2018-05-29 | 黄昭斌 | A kind of bowing turns to tractor |
| CN113246705A (en) * | 2021-07-12 | 2021-08-13 | 北京理工大学 | Alternating current-direct current composite driving system and hillside tractor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480259Y (en) * | 2001-04-30 | 2002-03-06 | 贵州省山地农业机械研究所 | Combined tractor capable of being used in mountain area |
| CN202088820U (en) * | 2011-06-09 | 2011-12-28 | 汪大汪 | Bow type back-front driving tractor |
| CN202713917U (en) * | 2012-08-27 | 2013-02-06 | 广西澜光科技有限公司 | Power transmission mechanism of tractor |
| CN102935802A (en) * | 2012-12-06 | 2013-02-20 | 南宁市武拖机械有限责任公司 | Bowing tractor |
| CN203093741U (en) * | 2013-03-14 | 2013-07-31 | 广西澜光科技有限公司 | Four-wheel drive bowing type steering multi-purpose tractor |
-
2013
- 2013-03-14 CN CN201310081103.0A patent/CN103144539B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480259Y (en) * | 2001-04-30 | 2002-03-06 | 贵州省山地农业机械研究所 | Combined tractor capable of being used in mountain area |
| CN202088820U (en) * | 2011-06-09 | 2011-12-28 | 汪大汪 | Bow type back-front driving tractor |
| CN202713917U (en) * | 2012-08-27 | 2013-02-06 | 广西澜光科技有限公司 | Power transmission mechanism of tractor |
| CN102935802A (en) * | 2012-12-06 | 2013-02-20 | 南宁市武拖机械有限责任公司 | Bowing tractor |
| CN203093741U (en) * | 2013-03-14 | 2013-07-31 | 广西澜光科技有限公司 | Four-wheel drive bowing type steering multi-purpose tractor |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228570A (en) * | 2013-06-24 | 2014-12-24 | 周立伟 | Tractor |
| CN104002666A (en) * | 2014-06-13 | 2014-08-27 | 广西澜光科技有限公司 | Tractor transmission system |
| CN104002671A (en) * | 2014-06-13 | 2014-08-27 | 广西澜光科技有限公司 | Four-wheel drive bowing type steering direct connection multipurpose tractor |
| CN104129292A (en) * | 2014-07-29 | 2014-11-05 | 柳州市宏大机械制造有限公司 | Tractor |
| CN104724192B (en) * | 2015-04-19 | 2017-02-01 | 陈运炳 | Eight-wheel drive mountain type load-carrying tractor |
| CN104724192A (en) * | 2015-04-19 | 2015-06-24 | 陈运炳 | Eight-wheel drive mountain type load-carrying tractor |
| CN105830646A (en) * | 2016-04-26 | 2016-08-10 | 莱州市金达威机械有限公司 | Novel corn harvester transmission device |
| CN107650674A (en) * | 2016-07-23 | 2018-02-02 | 马国发 | A kind of transmission mechanism of agricultural farm management machine |
| CN106612818A (en) * | 2016-11-16 | 2017-05-10 | 陈志航 | A field managing machine for paddy fields |
| CN106945516A (en) * | 2017-04-01 | 2017-07-14 | 广西合浦县惠来宝机械制造有限公司 | Four-wheel drive articulated steering transport vehicle with front and back wheel differential lock |
| CN108001218A (en) * | 2017-11-08 | 2018-05-08 | 昆明欧迈科技有限公司 | A kind of base apparatus of tractor |
| CN108001218B (en) * | 2017-11-08 | 2020-07-31 | 昆明欧迈科技有限公司 | Chassis device of tractor |
| CN108082270A (en) * | 2018-01-24 | 2018-05-29 | 黄昭斌 | A kind of bowing turns to tractor |
| CN108082270B (en) * | 2018-01-24 | 2024-02-02 | 黄昭斌 | Articulated steering tractor |
| CN113246705A (en) * | 2021-07-12 | 2021-08-13 | 北京理工大学 | Alternating current-direct current composite driving system and hillside tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103144539B (en) | 2015-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103144539B (en) | Four-wheel-drive bow-type steering multipurpose tractor | |
| CN203093741U (en) | Four-wheel drive bowing type steering multi-purpose tractor | |
| CN104191966B (en) | A kind of self-propelled multifunctional tiller of four-wheel drive | |
| CN204191111U (en) | Adjusting ground clearance four-wheel-drive bow-type field management power platform | |
| CN202357865U (en) | Articulated hydraulic steering type 4WD (4 wheel drive) agricultural shovel-loading tractor | |
| CN203618622U (en) | Ultra-high ground clearance self-propelled type boom sprayer | |
| CN101889487A (en) | Small crawler multifunctional chassis for companion planting | |
| CN105432224B (en) | A kind of multifunctional rotary tillage gathers in integration of operation equipment | |
| CN211581320U (en) | Spraying and fertilizing integrated machine | |
| CN205401657U (en) | Track type tractor gearbox and track type tractor | |
| CN104002671A (en) | Four-wheel drive bowing type steering direct connection multipurpose tractor | |
| CN202337207U (en) | Multifunctional forest operating machine | |
| CN201800545U (en) | Micro-remote control crawler tractor | |
| CN204055361U (en) | The self-propelled multifunctional tiller of four wheel drive | |
| CN104002666A (en) | Tractor transmission system | |
| CN203888623U (en) | Driving system of tractor | |
| CN112931462A (en) | Spraying and fertilizing integrated machine | |
| CN101884320A (en) | Overhead pesticide spraying vehicle | |
| CN208664959U (en) | Hinged wheeled tractor with hydraulic suspension and hydraulic power output function module | |
| CN203902288U (en) | Four-wheel-driving bowing type steering direct-connection multipurpose tractor | |
| CN205389434U (en) | Multi -functional paddy field working machine | |
| CN203974561U (en) | Middle low power hydrostatic transmissions midget-garden tractor | |
| CN104149615B (en) | Small and medium-sized power hydrostatic transmission gardening tractor | |
| CN209806425U (en) | Self-propelled no-tillage machine seeder | |
| CN203399636U (en) | Four-wheel self-propelled elevated pesticide spraying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Four-wheel-drive bow-type steering multipurpose tractor Effective date of registration: 20151124 Granted publication date: 20150708 Pledgee: Bank of Communications Ltd the Guangxi Zhuang Autonomous Region branch Pledgor: Guangxi Languang Technology Co.,Ltd. Registration number: 2015450000004 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170215 Granted publication date: 20150708 Pledgee: Bank of Communications Ltd the Guangxi Zhuang Autonomous Region branch Pledgor: Guangxi Languang Technology Co.,Ltd. Registration number: 2015450000004 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |