CN104608626A - Driving system of four-wheel driving fork - Google Patents
Driving system of four-wheel driving fork Download PDFInfo
- Publication number
- CN104608626A CN104608626A CN201510013019.4A CN201510013019A CN104608626A CN 104608626 A CN104608626 A CN 104608626A CN 201510013019 A CN201510013019 A CN 201510013019A CN 104608626 A CN104608626 A CN 104608626A
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- driving axle
- driving
- wheel
- transmission shaft
- axle
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Abstract
The invention relates to a driving mechanism of a fork for transferring cargoes, in particular to a driving system of a four-wheel driving fork. The driving system comprises a base, wheels, a front driving axle, a hydraulic torque converter, a reversing transmission shaft and a rear driving axle, wherein the wheels are installed on the base, the front driving axle, the hydraulic torque converter, the reserving transmission shaft and the rear driving axle are all installed on the base, the front driving axle is connected with the wheels on the front row, the hydraulic torque converter is connected with the front driving axle and the reserving transmission shaft, the rear driving axle is connected with the wheels on the back row, and the reserving transmission shaft is connected with the rear driving axle. The driving system has the advantages that operation is flexible and stable, compressive property is good, balance degree is high during steering driving, and using requirements of people are met.
Description
Technical field
The present invention relates to a kind of driver train of the fork truck transported goods, refer to a kind of drive system of four wheel drive fork truck especially.
Background technology
Fork truck refers to and loads and unloads member pallet cargo, stacking and short range transport, the various wheeled carrying vehicle of weight transport operation, the fork truck of prior art is mostly that front tyre is large, rear tyre is little, front and back drive axle size height is also different, its degree of balance must be kept when transmission, rear driving axle is connected with speed-changing mechanism, one must be had to balance direction reverser and to solve this problem, again because be drive before and after 4 wheel driven, the different result of drive axle before and after so just having occurred, front and back drive axle is connected and transmission with speed-changing mechanism, cause balance and stability in driving process lower, its resistance to compression load carrying behaviour is also poor, the industrial application demand of people cannot be met.
Summary of the invention
The technical matters that one, will solve
The object of the invention is for the problems referred to above existing for prior art, spy provides a kind of drive system of four wheel drive fork truck, the fork truck efficiently solving prior art is mostly that front tyre is large, rear tyre is little, again because be drive before and after 4 wheel driven, the different result of drive axle before and after so just having occurred, front and back drive axle is connected and transmission with speed-changing mechanism, cause balance and stability in driving process lower, its resistance to compression load carrying behaviour is also poor, cannot meet the defect of the industrial application demand of people.
Two, technical scheme
For solving the problems of the technologies described above, the invention provides a kind of drive system of four wheel drive fork truck, include base, wheel, front driving axle, turbine transformer, commutation transmission shaft and rear driving axle, above-mentioned wheel is arranged on base, above-mentioned front driving axle, turbine transformer, commutation transmission shaft and rear driving axle are arranged on base respectively, above-mentioned front driving axle connects front-seat wheel, above-mentioned turbine transformer is connected with front driving axle and the transmission shaft that commutates respectively, the wheel of row after above-mentioned rear driving axle connects, above-mentioned commutation transmission shaft connects rear driving axle.
Three, beneficial effect of the present invention
The driving system structure of four wheel drive fork truck of the present invention is simple, flexible operation, stable, and compressive property is better, turns to degree of balance in driving process higher, meets the user demand of people.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drive system of four wheel drive fork truck of the present invention.
In figure, 1 is base, and 2 is wheel, and 3 is front driving axle, and 4 is turbine transformer, and 5 is commutation transmission shaft, and 6 is rear driving axle.
Detailed description of the invention
Be described further below in conjunction with the drive system of accompanying drawing to four wheel drive fork truck of the present invention:
Embodiment: as shown in Figure 1, the drive system of four wheel drive fork truck of the present invention includes base 1, wheel 2, front driving axle 3, turbine transformer 4, commutation transmission shaft 5 and rear driving axle 6, above-mentioned wheel 2 is arranged on base 1, above-mentioned front driving axle 3, turbine transformer 4, commutation transmission shaft 5 and rear driving axle 6 are arranged on base 1 respectively, above-mentioned front driving axle 3 connects front-seat wheel 2, above-mentioned turbine transformer 4 is connected with front driving axle 3 and the transmission shaft 5 that commutates respectively, the wheel of row after above-mentioned rear driving axle connects, above-mentioned commutation transmission shaft connects rear driving axle.
The drive system of four wheel drive fork truck of the present invention in the course of the work, the wheel 2 that turbine transformer 4 controls front driving axle 3 and rear driving axle 6 pairs of front and rear rows carries out variable speed drive (VSD), because fork truck is that front tyre is large, rear tyre is little, so the axle ratio of front and back is inconsistent, its degree of balance must be kept when transmission, therefore by the connection of commutation transmission shaft 5 with rear-axle drive 6, turbine transformer 4 is made to drive rear-axle drive 6 by commutation transmission shaft 5, thus make the wheel 2 of rear row turn in driving process by commutation transmission shaft 5 control rear-axle drive 6 reach one balance commutation, ensure balance and the stability of rear vehicle wheel 2 unidirectional driving.
The driving system structure of four wheel drive fork truck of the present invention is simple, flexible operation, stable, and compressive property is better, turns to degree of balance in driving process higher, meets the user demand of people.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. the drive system of a four wheel drive fork truck, it is characterized in that: include base (1), wheel (2), front driving axle (3), turbine transformer (4), commutation transmission shaft (5) and rear driving axle (6), described wheel (2) is arranged on base (1), described front driving axle (3), turbine transformer (4), commutation transmission shaft (5) and rear driving axle (6) are arranged on base (1) respectively, described front driving axle (3) connects front-seat wheel (2), described turbine transformer (4) is connected with front driving axle (3) and the transmission shaft (5) that commutates respectively, the wheel (2) of row after described rear driving axle (6) connects, described commutation transmission shaft (5) connects rear driving axle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013019.4A CN104608626A (en) | 2015-01-12 | 2015-01-12 | Driving system of four-wheel driving fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013019.4A CN104608626A (en) | 2015-01-12 | 2015-01-12 | Driving system of four-wheel driving fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104608626A true CN104608626A (en) | 2015-05-13 |
Family
ID=53143358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510013019.4A Pending CN104608626A (en) | 2015-01-12 | 2015-01-12 | Driving system of four-wheel driving fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104608626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042915A (en) * | 2016-05-30 | 2016-10-26 | 山东凯大工程机械有限公司 | Four-wheel-drive and four-steering system for forklift |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58209624A (en) * | 1982-05-29 | 1983-12-06 | Suzuki Motor Co Ltd | Power transmission device for four-wheel vehicle |
| CN2774841Y (en) * | 2005-02-05 | 2006-04-26 | 谭仁专 | Rear driver for four wheel driven hand tracter |
| CN2825350Y (en) * | 2005-09-09 | 2006-10-11 | 海南金鹿农机发展股份有限公司 | Four-wheel-drive transporting tractor |
| CN201211849Y (en) * | 2008-06-04 | 2009-03-25 | 江西江铃汽车集团实业有限公司 | Driving mechanism of four-wheel drive electric motor vehicle |
| CN102815206A (en) * | 2012-09-10 | 2012-12-12 | 汶上弘德工程机械有限公司 | Hydrostatic all wheel drive axle |
| CN203283026U (en) * | 2013-06-22 | 2013-11-13 | 山西永恒集团有限公司 | Hydrodynamic-driving four-wheel-driving anti-explosion trackless transport cart |
-
2015
- 2015-01-12 CN CN201510013019.4A patent/CN104608626A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58209624A (en) * | 1982-05-29 | 1983-12-06 | Suzuki Motor Co Ltd | Power transmission device for four-wheel vehicle |
| CN2774841Y (en) * | 2005-02-05 | 2006-04-26 | 谭仁专 | Rear driver for four wheel driven hand tracter |
| CN2825350Y (en) * | 2005-09-09 | 2006-10-11 | 海南金鹿农机发展股份有限公司 | Four-wheel-drive transporting tractor |
| CN201211849Y (en) * | 2008-06-04 | 2009-03-25 | 江西江铃汽车集团实业有限公司 | Driving mechanism of four-wheel drive electric motor vehicle |
| CN102815206A (en) * | 2012-09-10 | 2012-12-12 | 汶上弘德工程机械有限公司 | Hydrostatic all wheel drive axle |
| CN203283026U (en) * | 2013-06-22 | 2013-11-13 | 山西永恒集团有限公司 | Hydrodynamic-driving four-wheel-driving anti-explosion trackless transport cart |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042915A (en) * | 2016-05-30 | 2016-10-26 | 山东凯大工程机械有限公司 | Four-wheel-drive and four-steering system for forklift |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |