CN106218701B - A kind of steering centering body for harvester - Google Patents
A kind of steering centering body for harvester Download PDFInfo
- Publication number
- CN106218701B CN106218701B CN201610745155.7A CN201610745155A CN106218701B CN 106218701 B CN106218701 B CN 106218701B CN 201610745155 A CN201610745155 A CN 201610745155A CN 106218701 B CN106218701 B CN 106218701B
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- China
- Prior art keywords
- reset
- steering
- block piece
- driving lever
- reset block
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Guiding Agricultural Machines (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
The invention discloses a kind of steering centering bodies for harvester, including the steering spindle that steering wheel is connected with steering wheel, the fixed deflector rod device being located in the steering spindle, the left reset block piece being located on the left of the deflector rod device, the right reset block piece being located on the right side of the deflector rod device and the elastic reset force piece for being used to drive left reset block piece or right reset block piece to be resetted to center being located in the steering spindle are further included.The present invention its its is simple in structure, easy to assembly, turn to flexibly, controllability it is good, centering can be quickly realized after the completion of steering, substantially reduces the labor intensity of driver, improves the work efficiency of driver.
Description
Technical field
The present invention relates to harvesters, more specifically to a kind of steering centering body for harvester.
Background technology
Harvester be widely used in agricultural use it is general, as harvester vehicle power, car weight gradually increase and travel
The continuous improvement of speed, requirement of the people to harvester steering behaviour are also higher and higher.
Due to harvester working environment it is complex, the road conditions faced also compare all complicated, and harvester was turning to
Cheng Zhong, turning radius is big, once wheel deviates middle position after steering（I.e. the axial direction of wheel and the radial direction of wheel hub are in plumbness）,
Driver corrects great efforts, and especially for crawler-type harvester, correction difficulty is more increased, and steering is dumb, and it is poor to can control, because
This needs a kind of wheel centralising device after turning to, and to ensure harvester under normally travel state, wheel is in middle position.
The content of the invention
The object of the present invention is to provide a kind of steering centering body for harvester, it is simple in structure, easy to assembly, into
This is cheap, and steering is flexible, controllability is good, centering can be quickly realized after the completion of steering, the work for substantially reducing driver is strong
Degree improves the work efficiency of driver.
The present invention above-mentioned technical purpose technical scheme is that：A kind of steering for harvester
Centering body including the steering spindle that steering wheel is connected with steering wheel, further includes the fixed driving lever dress being located in the steering spindle
It puts, drive the deflector rod device to center for working as after steering wheel turns left（That is middle position）Reset left reset block piece, for when side
Right reset block piece that the deflector rod device is resetted to center is driven after disk right-hand rotation and is located in the steering spindle and is used for band
The dynamic left elastic reset force piece for resetting block piece or right reset block piece and being resetted to center.
The steering centering body turn to when, deflector rod device is turned to steering spindle, elastic reset force piece be in by
Under pressure condition, after the completion of steering, driver unclamps hand, and elastic reset force piece resets, and drives left reset block piece or right reset
Block piece is resetted to center, while left reset block piece or right reset block piece drive deflector rod device to central motion so that harvester
After completing to turn to, quick centring is realized.
Preferably, the elastic reset force piece is the torsional spring being set in the steering spindle, the torsional spring include and
The right connection part and be located at left connection part and right company that the left left connection part for resetting block piece connection is connected with right reset block piece
Connect the elastic reset section between section.
Preferably, the right block piece that resets includes the right reset block piece body being set in the steering spindle, the right side
It resets block piece body and is equipped with right reset block face and the right connects bayonet socket connected with the right connection part.
Preferably, the left block piece that resets includes the left reset block piece body being set in the steering spindle, left reset
Block piece body include sleeve, be located in sleeve lateral wall left reset baffle block, be located on the left reset baffle block left reset block face,
It is located at and connects away from the annular connecting plate for being used to connect the left connection part in steering wheel sleeve end face and multiple annulars that are located at
The left connects bayonet socket connected with the left connection part on fishplate bar, the sleeve, the left reset baffle block and the annular are even
Fishplate bar is integrally formed, and the sleeve is sleeved on the outside of the elastic reset section.
Preferably, the deflector rod device include driving lever and be located in the steering spindle for fixing the driving lever
Driving lever fixed seat.
Preferably, the driving lever fixed seat include being socketed in driving lever fixed pedestal in the steering spindle and with it is described
The driving lever fixed connecting base for being used to fix the driving lever of driving lever fixed pedestal connection.
Preferably, the left reset baffle block is disposed in proximity in the sleeve lateral wall of driving lever, the sleeve is sleeved on the bullet
Property reset section on the outside of.
Preferably, left both the block face and described right reset block face of resetting is cut compared with the center of the deflector rod device
Face is symmetrical.
Preferably, the centering body that turns to further includes and the protective device for turning to axis connection, the protection dress
Put the fixed seat connected including flange seat and with the flange seat.
Preferably, the fixed seat be equipped be located at left reset block piece and it is right reset between block piece for working as direction
Left reset block piece and the right buffer protection block for resetting block piece are propped up after disk centering.
In conclusion the invention has the advantages that：
Its is simple in structure, easy to assembly, steering is flexible, controllability is good, centering can be quickly realized after the completion of steering, significantly
The labor intensity of driver is reduced, improves the work efficiency of driver.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of the invention；
Fig. 2 is the schematic cross-sectional view of Fig. 1；
Fig. 3 is the partial schematic diagram of Fig. 1；
Fig. 4 is the partial schematic diagram at A in Fig. 3；
Fig. 5 is the partial schematic diagram at B in Fig. 3.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of no creative contribution after this specification is read, but as long as at this
It is all protected in the right of invention be subject to Patent Law.
Embodiment：As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of steering centering body for harvester, including side
The steering spindle 1 connected to disk with steering wheel, steering spindle 1 are fixedly installed deflector rod device 2, further include left reset block piece 3, the right side again
Position block piece 4 and elastic reset force piece 5, after steering wheel turns left, left reset block piece 3 drives the deflector rod device to center
（That is middle position）It resets, after steering wheel is turned right, right reset block piece 4 drives the deflector rod device to be resetted to center, and elastic reset moves
Power part 5 is located in steering spindle 1, for left reset block piece 3 or right reset block piece 4 to be driven to be resetted to center, the steering transducer
Structure causes harvester after completing to turn to, to realize quick centring.In this example, deflector rod device 2 includes driving lever 201 and driving lever is consolidated
Reservation 202, both driving lever 201 and driving lever fixed seat 202 are integrally formed, and driving lever fixed seat 202 includes being socketed in the steering
Driving lever fixed pedestal 2021 on axis 1 and the driving lever for being used to fix the driving lever with the driving lever fixed pedestal 2021 connection
Fixed connecting base 2022 may be provided with fixed installation holes on driving lever fixed pedestal 2021, connection be provided with accordingly in steering spindle 1
Hole, driving lever fixed pedestal 2021 and steering spindle 1 can be achieved a fixed connection by pin.The elastic reset force piece 5 is to be arranged
Torsional spring in the steering spindle 1, the left connection part 501 and right reset that the torsional spring includes and the left reset block piece 3 connects
The right connection part 502 and the elastic reset section 503 being located between left connection part 501 and right connection part 502 that block piece 4 connects.Institute
Stating right reset block piece 4 includes the right reset block piece body 401 being set in the steering spindle 1, the right reset block piece body 401
Right reset block face 402 and the right connects bayonet socket 403 with the right connection part 502 connection are equipped with, when beating steering wheel to the right,
Driving lever 201 is contacted with right reset block face 402, and right reset block piece 4 is driven to be rotated around steering spindle 1, is connected with right reset block piece 4
Right connect band 502 is pressurized inside tightening, drives the inwardly tightening of elastic reset section 503, when unclamping steering wheel, torsional spring reset, and band
Dynamic right reset block piece 4 resets, so as to which driving lever 201 be driven to reset.
The left block piece 3 that resets includes the left reset block piece body 301 being set in the steering spindle 1, left reset block piece
Body 301 includes sleeve 302, the left reset baffle block 303 being located in sleeve lateral wall, the left side being located on the left reset baffle block 303
It resets block face 304, be located at away from the annular connecting plate 305 for being used to connect the left connection part 501 in steering wheel sleeve end face
And the left connects bayonet socket 306 that multiple left connection parts 501 be located on annular connecting plate 305 and described connect, the sleeve
302nd, the left reset baffle block 303 and the annular connecting plate 305 are integrally formed, and it is multiple that the sleeve 302 is sleeved on the elasticity
503 outside of position section.When beating steering wheel to the left, driving lever 201 with it is left reset block face 304 contact, drive it is left reset block piece 3 around turn
It is rotated to axis 1, the left connect band 501 being connected with annular connecting plate 305 is pressurized inside tightening, drives elastic reset section 503 inwardly
Tightening, when unclamping steering wheel, torsional spring resets, and left reset block piece 3 is driven to reset, so as to which driving lever 201 be driven to reset.
It is further, described right multiple in order to increase the service life of driving lever 201 since rod-like element is more long more is easily deformed
Position block 403 is disposed in proximity in the sleeve lateral wall of driving lever 201.
Further, both the right reset block face 404 and the left reset block face 302 are compared with the deflector rod device 2
Central cross-section it is symmetrical.
Further, the centering body that turns to further includes the protective device 6 connected with the steering spindle 1, protective device 6
It prevents the impurity such as extraneous soil, dust leaf enter from turning in centering body, reduces and cause additional shadow to turning to centering body
It rings.The protective device 6 include flange seat 601 and with the flange seat 601 connection fixed seat 602, flange seat 601 and
602 center of fixed seat is equipped with centre bore, is connected to respectively by bearing in steering spindle, and flange seat 601 and fixed seat 602 are logical
Bolt fastener is crossed to be connected.
When torsional spring resets to center, left reset block piece 3 or right reset block piece 4 are also reset to center, left
Block piece 3 or the right block piece 4 that resets are resetted there is the inertia for continuing movement to opposite side, and torsional spring is driven to continue to transport to opposite side
It is dynamic, get off for a long time, easily damage torsional spring.Further, the fixed seat 602, which is equipped with, is located at left reset block piece 3 and the right side
Reset the buffer protection block for being used to prop up left reset block piece 3 and right reset block piece 4 after steering wheel centering between block piece 4
603, buffer protection block 603 plays cushioning effect when left reset block piece 3 or right reset block piece 4 reset to center, cuts
The weak left inertia for resetting block piece 3 or right reset block piece 4.
Claims (7)
1. a kind of steering centering body for harvester, the steering spindle connected including steering wheel with steering wheel (1), feature
It is, further includes the fixed deflector rod device being located in the steering spindle (1)（2）, for working as described dial is driven after steering wheel turns left
Lever apparatus（2）The left reset block piece resetted to center（3）, for work as steering wheel turn right after drive the deflector rod device（2）Xiang Zhong
The right reset block piece that the heart resets（4）And be located in the steering spindle (1) for driving left reset block piece（3）Or right reset
Block piece（4）The elastic reset force piece resetted to center（5）；
The elastic reset force piece（5）For the torsional spring being set in the steering spindle (1), the torsional spring includes and the left side is multiple
Position block piece（3）The left connection part of connection（501）And right reset block piece（4）The right connection part of connection（502）And it is located at left connection
Section（501）And right connection part（502）Between elastic reset section（503）；
The right reset block piece（4）Including the right reset block piece body being set in the steering spindle (1)（401）, it is described right multiple
Position block piece body（401）It is equipped with right reset block face（402）And with the right connection part（502）The right connects bayonet socket of connection
（403）；
The left reset block piece（3）Including the left reset block piece body being set in the steering spindle (1)（301）, it is left to reset gear
Part body（301）Including sleeve（302）, the left reset baffle block that is located in sleeve lateral wall（303）, be located at the left reset baffle block
（303）On left reset block face（304）, be located at away from steering wheel sleeve end face for connecting the left connection part（501）
Annular connecting plate（305）And multiple it is located at annular connecting plate（305）On and the left connection part（501）The left company of connection
Connect bayonet（306）, the sleeve（302）, the left reset baffle block（303）And the annular connecting plate（305）It is integrally formed,
The sleeve（302）It is sleeved on the elastic reset section（503）Outside.
A kind of 2. steering centering body for harvester according to claim 1, which is characterized in that the deflector rod device
（2）Including driving lever（201）And be located in the steering spindle (1) for fixing the driving lever（201）Driving lever fixed seat
（202）.
3. a kind of steering centering body for harvester according to claim 2, which is characterized in that the driving lever is fixed
Seat（202）Including the driving lever fixed pedestal being socketed in the steering spindle (1)（2021）And with the driving lever fixed pedestal
（2021）The driving lever fixed connecting base for being used to fix the driving lever of connection（2022）.
4. a kind of steering centering body for harvester according to claim 2, which is characterized in that left reset is kept off
Block（303）It is disposed in proximity to driving lever（201）Sleeve lateral wall on.
5. a kind of steering centering body for harvester according to claim 1, which is characterized in that left reset is kept off
Face（304）With the right reset block face（402）The two is compared with the deflector rod device（2）Central cross-section it is symmetrical.
A kind of 6. steering centering body for harvester according to claim 1, which is characterized in that the steering centering
Mechanism further includes the protective device with the steering spindle (1) connection（6）, the protective device（6）Including flange seat（601）And
With the flange seat（601）The fixed seat of connection（602）.
A kind of 7. steering centering body for harvester according to claim 6, which is characterized in that the fixed seat
（602）It is equipped with and is located at left reset block piece（3）And right reset block piece（4）Between for propping up left answer when steering wheel centering after
Position block piece（3）And right reset block piece（4）Buffer protection block（603）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745155.7A CN106218701B (en) | 2016-08-29 | 2016-08-29 | A kind of steering centering body for harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745155.7A CN106218701B (en) | 2016-08-29 | 2016-08-29 | A kind of steering centering body for harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106218701A CN106218701A (en) | 2016-12-14 |
| CN106218701B true CN106218701B (en) | 2018-05-22 |
Family
ID=57555812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610745155.7A Active CN106218701B (en) | 2016-08-29 | 2016-08-29 | A kind of steering centering body for harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106218701B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591590A (en) * | 2017-09-30 | 2019-04-09 | 重庆赫皇科技咨询有限公司 | Twin Rudders automotive control system based on Bluetooth technology |
| CN109591588A (en) * | 2017-09-30 | 2019-04-09 | 重庆赫皇科技咨询有限公司 | The Twin Rudders automobile of Bluetooth control |
| US10913482B2 (en) | 2019-01-14 | 2021-02-09 | Ford Global Technologies, Llc | Steering column assembly |
| CN112477974A (en) * | 2019-09-12 | 2021-03-12 | 比亚迪股份有限公司 | Vehicle and steering assembly thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934933A (en) * | 1982-08-20 | 1984-02-25 | Iseki & Co Ltd | Gear shift operating mechanism |
| JPH08192756A (en) * | 1995-01-20 | 1996-07-30 | Toyota Motor Corp | Steering force adjusting device |
| CN2365118Y (en) * | 1999-04-09 | 2000-02-23 | 陈大勇 | Correcting device |
| CN101323314A (en) * | 2008-06-27 | 2008-12-17 | 重庆长安汽车股份有限公司 | Automobile auxiliary return and damping adjustable redirector |
| CN104890717A (en) * | 2015-06-10 | 2015-09-09 | 平湖市飞龙童车有限公司 | Automatic restoration device of steering wheel |
| CN205971451U (en) * | 2016-08-29 | 2017-02-22 | 湖州思达机械制造有限公司 | A turn to centering mechanism for harvester |
-
2016
- 2016-08-29 CN CN201610745155.7A patent/CN106218701B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934933A (en) * | 1982-08-20 | 1984-02-25 | Iseki & Co Ltd | Gear shift operating mechanism |
| JPH08192756A (en) * | 1995-01-20 | 1996-07-30 | Toyota Motor Corp | Steering force adjusting device |
| CN2365118Y (en) * | 1999-04-09 | 2000-02-23 | 陈大勇 | Correcting device |
| CN101323314A (en) * | 2008-06-27 | 2008-12-17 | 重庆长安汽车股份有限公司 | Automobile auxiliary return and damping adjustable redirector |
| CN104890717A (en) * | 2015-06-10 | 2015-09-09 | 平湖市飞龙童车有限公司 | Automatic restoration device of steering wheel |
| CN205971451U (en) * | 2016-08-29 | 2017-02-22 | 湖州思达机械制造有限公司 | A turn to centering mechanism for harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106218701A (en) | 2016-12-14 |
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