CN203754368U - Transmission device for directed output and redirected output - Google Patents
Transmission device for directed output and redirected output Download PDFInfo
- Publication number
- CN203754368U CN203754368U CN201420108482.8U CN201420108482U CN203754368U CN 203754368 U CN203754368 U CN 203754368U CN 201420108482 U CN201420108482 U CN 201420108482U CN 203754368 U CN203754368 U CN 203754368U
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- Prior art keywords
- gear
- free
- fixed
- wheel clutch
- output
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- Expired - Lifetime
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- 230000005540 biological transmission Effects 0.000 title abstract description 4
- 230000009977 dual effect Effects 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Structure Of Transmissions (AREA)
Abstract
The utility model discloses a transmission device for directed output and redirected output. The transmission device comprises a reduction gearbox shell. An input gear, a duplicate gear, a first gear, a second gear, a first one-way clutch and a second one-way clutch are arranged in the reduction gearbox shell. The input gear is fixed to an input shaft. An inner race of the first one-way clutch and an inner race of the second one-way clutch are fixed to an output shaft respectively. The first gear is fixed to an outer race of the first one-way clutch and the second gear is fixed to an outer race of the second one-way clutch. The input gear is meshed with a first gear body of the duplicate gear, a second gear body of the duplicate gear is meshed with the second gear, the first gear is meshed with the input gear, and the duplicate gear is fixed to a power output shaft. Forward moving and backward moving of a forklift and normal operation of a lifting oil pump can be achieved through only one motor.
Description
Technical field:
The utility model relates to retarder equipment technical field, relates in particular a kind of driving device that surely turns to output.
Background technology:
At present domestic and international electri forklift, the forward-reverse of its vehicle is realized by the rotating of motor, therefore power input has rotating, but the lifting oil pump of fork truck can only one turns to input, therefore adopted two motors to realize travelling and promoting of its electri forklift, it has increased the manufacturing cost of electri forklift.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of driving device that surely turns to output is provided, and it can only can be realized the forward-reverse of fork truck by a motor and promote the normal operation of oil pump.
The scheme that the utility model solve the technical problem is:
A kind of driving device that surely turns to output, comprise reduction box casing, in described reduction box casing, be provided with input gear, dual gear, the first gear, the second gear, the first free-wheel clutch and the second free-wheel clutch, input gear is fixed on input shaft, the race, inner of the first free-wheel clutch and the second free-wheel clutch is all fixed on output shaft, on the outer race of the first free-wheel clutch, be fixed with the first gear, on the outer race of the second free-wheel clutch, be fixed with the second gear, input gear is meshed with the first gear body of dual gear, the second gear body of dual gear is meshed with the second gear, the first gear is meshed with input gear, dual gear is fixed on power take-off shaft.
The end of described output shaft is stretched out reducer shell and is connected with lifting oil pump input shaft, and power take-off shaft stretches out reduction box casing place and is fixed with power output gear.
Described the first free-wheel clutch is identical with the locking direction that the second free-wheel clutch is arranged on output shaft.
Outstanding effect of the present utility model is:
Compared with prior art, it can only can realize the normal operation of forward-reverse and the lifting oil pump of fork truck by a motor.
Brief description of the drawings:
Fig. 1 is theory structure schematic diagram of the present utility model.
Detailed description of the invention:
Embodiment, see as shown in Figure 1, a kind of driving device that surely turns to output, comprise reduction box casing, in described reduction box casing, be provided with input gear 1, dual gear 2, the first gear 3, the second gear 4, the first free-wheel clutch 5 and the second free-wheel clutch 6, input gear 1 is fixed on input shaft 7, the race, inner of the first free-wheel clutch 5 and the second free-wheel clutch 6 is all fixed on output shaft 8, on the outer race of the first free-wheel clutch 5, be fixed with the first gear 3, on the outer race of the second free-wheel clutch 6, be fixed with the second gear 4, input gear 1 is meshed with the first gear body of dual gear 2, the second gear body of dual gear 2 is meshed with the second gear 4, the first gear 3 is meshed with input gear 1, dual gear 2 is fixed on power take-off shaft 9.
The end of described output shaft 8 is stretched out reducer shell and is connected with lifting oil pump input shaft, and power take-off shaft 9 stretches out reduction box casing place and is fixed with power output gear 10.
Described the first free-wheel clutch 5 is identical with the locking direction that the second free-wheel clutch 6 is arranged on output shaft 8.
Principle of work: input shaft 7 is connected with the turning cylinder of motor, when the turning cylinder of motor is while clockwise rotating, it rotates the input gear 1 on input shaft 7, input gear 1 drives dual gear 2 to rotate counterclockwise, dual gear 2 is fixed on power take-off shaft 9, so just drive power take-off shaft 9 to rotate counterclockwise, the power output gear 10 being fixed with on power take-off shaft 9 rotates counterclockwise, thereby drive diff operation, vehicle is advanced or retreat, simultaneously, dual gear 2 rotates counterclockwise and has also driven the second gear 4 to clockwise rotate, on outer race due to the second free-wheel clutch 6, be fixed with the second gear 4, the second free-wheel clutch 6 produces locking, such the second gear 4 drives output shaft 8 up times to rotate by the second free-wheel clutch 6, promote the rotation of oil pump input shaft and realization lifting thereby drive.Wherein, when operation, input gear 1 also drives the first gear 3 to rotate counterclockwise simultaneously, but because the first free-wheel clutch 5 is identical with the locking direction that the second free-wheel clutch 6 is arranged on output shaft 8, such the first gear 3 rotates counterclockwise with regard to the outer race that drives the first free-wheel clutch 5, the first free-wheel clutch 5 skids, so just can be by power transmission to output shaft 8, ensure that output shaft 8 can only drive by the second gear 4.
When the turning cylinder of motor is while rotating counterclockwise, it rotates the input gear 1 on input shaft 7, input gear 1 drives dual gear 2 and the first gear 3 to clockwise rotate, dual gear 2 drives power take-off shaft 9 to rotate, thereby the power output gear 10 being fixed with on power take-off shaft 9 is clockwise rotated, thereby drive diff operation, make vehicle carry out laggard or advance, simultaneously, dual gear 2 clockwise rotates and has also driven the second gear 4 to rotate counterclockwise, on outer race due to the second free-wheel clutch 6, be fixed with the second gear 4, the outer ring support of the second free-wheel clutch 6 just rotates counterclockwise, just in time with locking opposite direction, such the second free-wheel clutch 6 just produces and skids, output shaft 8 just can not driven by the second gear 4.And the first gear 3 clockwise rotates, because the first free-wheel clutch 5 is identical with the locking direction that the second free-wheel clutch 6 is arranged on output shaft 8, such the first free-wheel clutch 5 is with regard to locking, and the first gear 3 just directly drives output shaft 8 to clockwise rotate the rotation of drive lifting oil pump input shaft by the first free-wheel clutch 5 and realizes lifting.
Claims (3)
1. one kind turns to the driving device of output surely, comprise reduction box casing, it is characterized in that: in described reduction box casing, be provided with input gear (1), dual gear (2), the first gear (3), the second gear (4), the first free-wheel clutch (5) and the second free-wheel clutch (6), input gear (1) is fixed on input shaft (7), the race, inner of the first free-wheel clutch (5) and the second free-wheel clutch (6) is all fixed on output shaft (8), on the outer race of the first free-wheel clutch (5), be fixed with the first gear (3), on the outer race of the second free-wheel clutch (6), be fixed with the second gear (4), input gear (1) is meshed with the first gear body of dual gear (2), the second gear body of dual gear (2) is meshed with the second gear (4), the first gear (3) is meshed with input gear (1), dual gear (2) is fixed on power take-off shaft (9).
2. a kind of driving device that surely turns to output according to claim 1, it is characterized in that: the end of described output shaft (8) is stretched out reducer shell and is connected with lifting oil pump input shaft, and power take-off shaft (9) stretches out reduction box casing place and is fixed with power output gear (10).
3. a kind of driving device that surely turns to output according to claim 1, is characterized in that: described the first free-wheel clutch (5) is identical with the locking direction that the second free-wheel clutch (6) is arranged on output shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108482.8U CN203754368U (en) | 2014-03-11 | 2014-03-11 | Transmission device for directed output and redirected output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108482.8U CN203754368U (en) | 2014-03-11 | 2014-03-11 | Transmission device for directed output and redirected output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754368U true CN203754368U (en) | 2014-08-06 |
Family
ID=51249667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420108482.8U Expired - Lifetime CN203754368U (en) | 2014-03-11 | 2014-03-11 | Transmission device for directed output and redirected output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217539A (en) * | 2018-01-30 | 2018-06-29 | 杨章明 | A kind of fork truck power bridge |
-
2014
- 2014-03-11 CN CN201420108482.8U patent/CN203754368U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217539A (en) * | 2018-01-30 | 2018-06-29 | 杨章明 | A kind of fork truck power bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |