Invention content
The subject that the invention solves
In combine harvester recorded in patent document 1, cannot in handrail built-in turning-bar equipment (in the publicationFor " bar position-detection sensor "), the equipment of turning-bar is exposed from handrail in outside.Therefore, driver may be with steeringThe equipment of bar contacts by mistake and the equipment of turning-bar is caused to generate failure.
In view of above-mentioned condition can be contactd by mistake with the equipment for preventing driver and turning-bar and the equipment of turning-bar is caused to be producedThe combine harvester of the equipment of the built-in turning-bar of mode of raw failure is expected to.
Solution for solving the problem
The present invention is characterized in that:
A kind of combine harvester, wherein have:
Drive Section, the Drive Section have driver's seat;
A side of the body left and right directions in the Drive Section is arranged in stopping port, the stopping port;
First side case, first side case is equipped with turning-bar, and relative to the driver's seat on body left and right directionsExtend along body front-rear direction in the stopping port side;And
The second side case, the second side case is equipped with gear lever, and relative to the driver's seat on body left and right directionsExtend along body front-rear direction in the side opposite with the stopping port,
First side case can be around rear trunnion across extending forwards from the rear trunnion using position and from describedReception position that rear trunnion extends upward and swing up and down.
According to eigen structure, due in the first side case outfit for extending and having a degree of capacity along body front-rear directionThere is turning-bar, causes the equipment of turning-bar to generate therefore, it is possible to be contactd by mistake with the equipment for preventing driver and turning-barThe mode of failure will be loaded on the first side case in the equipment of turning-bar.In addition, due to having along the extension of body front-rear directionThe second side case of a degree of capacity is equipped with gear lever, therefore, it is possible to prevent driver and the equipment of gear lever from missingThe mode for contacting and the equipment of gear lever being caused to generate failure will be loaded on the second side case in the equipment of gear lever.
Here, since the first side case prolongs in stopping port side along body front-rear direction on body left and right directions relative to driver's seatIt stretches, accordingly it is also possible to think that the first side case and turning-bar are easy to interfere boarding in boarding.But according to eigen structure, lead toIt crosses and the first side case is switched to reception position, the first side case and turning-bar are difficult to interfere boarding in boarding, can swimmingly multiplyDrop.
Also, in the present invention, it is preferred to be, turning-bar described in the ratio in the upper surface part of first side case leans on the portion of rear sidePoint, it is provided with the wrist placement section that wrist is placed when being operated to the turning-bar.
According to eigen structure, turning-bar can be easily operated in the state that wrist is positioned over wrist placement section.
Also, in the present invention, it is preferred to be to be in the driver's seat on body left and right directions in the case of first sideThe part of side is configured with the turning-bar, and the driver's seat is on body left and right directions in the second side caseThe part of side is configured with the gear lever.
According to eigen structure, hand is easy to get at turning-bar and gear lever from driver's seat, can improve turning-bar and changeThe operability of fast bar.
Also, in the present invention, it is preferred to be being abutted up in body right and left compared to the turning-bar in the case of first sideThe part of the side opposite with the driver's seat is configured with the first Operation switch group.
Here, turning-bar is the operating parts that frequency of use is high in the traveling of body.According to eigen structure, relative in bodyTraveling in the high turning-bar of frequency of use, the first Operation switch group is in the position far from driver's seat, therefore, to turning toThere is no hands accidentally to encounter the situations such as the first Operation switch group when bar is operated.
Also, in the present invention, it is preferred to be, in the front of first side case, be formed on body left and right directions to instituteThe bellying for stating the opposite side bulging in driver's seat is configured with the first Operation switch group in the bellying.
According to eigen structure, the first Operation switch group be located in the first side case as far as possible front and it is opposite with driver's seatSide position, be easy the first Operation switch group is configured at the first side case separate driver's seat position.
Also, in the present invention, it is preferred to be, first side case extends to the front end than the driver's seat by front side forwardsPosition, in the front of first side case before the edge in the driver's seat side is more to arrive on body left and right directionsEnd side, the mode that the side opposite with the driver's seat is located on body left and right directions are bent.
According to eigen structure, in the state of riding on driver's seat, before the knee of the first side case side is located at the first side caseBeing near the edge of driver's seat side on body left and right directions in portion.But by in the front of the first side caseThe edge that driver's seat side is on body left and right directions is more located to front end side, on body left and right directions and driver's seatThe mode of the opposite side in position is bent, even if by the leg of the first side case side to lateral outer side in the state of riding on driver's seatIt opens, which is also difficult to encounter the front of the first side case, can open leg and ride on driver's seat with comfortable posture.
Also, in the present invention, it is preferred to be, the second side case extends to the front end than first side case by front side forwardsPosition.
If here, being in the side opposite with stopping port, it is difficult to interfere boarding in boarding, space is deposited compared with stopping port sideMore than needed.According to eigen structure, prolong on body front-rear direction by using the excess room of the side opposite with stopping portLong the second side case can improve body front-rear direction for the operating parts such as the gear lever for being provided to the second side case and other equipmentOn configuration degree of freedom.
Also, in the present invention, it is preferred to be to compare the gear lever on a body left side in the upper surface part of the second side caseRight abuts up the part of the side opposite with the driver's seat, is formed with the side more to increase further away from the driver's seatThe inclined inclination face of formula is configured with the second Operation switch group in inclination face.
Here, gear lever is the operating parts that frequency of use is high in the traveling of body.According to eigen structure, relative in bodyTraveling in the high gear lever of frequency of use, the second Operation switch group is in the position far from driver's seat, therefore, to speed changeThere is no hands accidentally to encounter the situations such as the second Operation switch group when bar is operated.In addition, since the configuration of the second Operation switch group existsRake, therefore, the second Operation switch group towards driver's seat side, so, can improve from driver's seat pair second operation openThe visual confirmation of pass group.
Also, in the present invention, it is preferred to be, the combine harvester, which has first side case being locked in, described uses positionLocking mechanism.
According to eigen structure, the first side case is locked in using locking mechanism using position, to which the first side case will not be from makingIt is arbitrarily switched to reception position with position, the first side case can be stably maintained at using position.
Specific implementation mode
Mode for carrying out the present invention is illustrated based on attached drawing.
(overall structure of combine harvester)
Fig. 1 and Fig. 2 shows half-feed combine harvester " combine harvester " of the present invention (are equivalent to).The semi-feeding type joinsHarvester is closed to have caterpillar mobile devices 1 and be supported on the rack 2 of mobile devices 1.The front of body is provided with drivingRoom 3.Driver's cabin 3 has:Drive Section 5 with driver's seat 4 and the cabin 6 for covering from above Drive Section 5.3 energy of driver's cabinIt is enough around the opening and closing support shaft P vertically extended across in rack 2 closed position (usual position) and positioned at bodyRight open position (maintenance position) and swing.The right side of Drive Section 5 is provided with stopping port 5A.In driver's seat 4Lower section be provided with power part 7.Power part 7 is provided with the air cleaner AC of engine E and engine E.
The front of driver's cabin 3 is provided with the harvesting delivery section 8 of a plurality of harvesting specification (for example, six harvesting specifications).It is drivingThe rear of room 3 is provided with the grain accumulation case 9 for accumulating grain.The left for accumulating case 9 in grain is provided with to stalks progress threshingSheller unit 10.Grain accumulates case 9 can be around the axle center Z1 vertically extended across the closed position in rack 2It (usual position) and is swung positioned at the open position (maintenance position) of the right of body.The grain in grain accumulation case 9 is dischargedCereal grain-discharging device 11 be set to grain accumulate case 9.
(harvesting delivery section)
Harvesting delivery section 8 has:Multiple (for example, seven) nearside dividers 12, multiple (for example, six) grain lifters 13, harvesting dressSet 14 and conveying device 15.Harvesting delivery section 8 can swing around the axle center X1 of body left and right directions and be lifted.Nearside divider 12It is arranged side by side along body left and right directions.Nearside divider 12 separates the stalks in field.Grain lifter 13 along body left and right directions side by sideSetting.Grain lifter 13 will be propped up using the stalks in the separated field of nearside divider 12.Harvesting device 14 is to utilizing grain lifter 13The stalks in the field propped up are gathered in.Conveying device 15 rearward conveys the stalks gathered in using harvesting device 14.ConveyingDevice 15 is located at left side relative to cabin 6.
(Drive Section)
As shown in Figures 3 to 6, driver's seat 4 is configured to, and left and right center C2 is located at a left side relative to the left and right center C1 in cabin 6Side.The hood 16 for covering from above engine E is provided in the lower section of driver's seat 4.Driver's seat 4 is loaded and is supported onThe top plate portion 16A of hood 16.The front wall portion 16B of hood 16 is inclined to when looking down more arrives the sides stopping port 5A (right side)It is located rear.The rear of driver's seat 4 is provided with cover body 17.Between cover body 17 and the top plate portion 16A of hood 16Contain air cleaner AC.
Floor section in Drive Section 5 is provided with floor 18.Floor 18 is supported on platform framework 19.It is formed with out on floor 18Oral area 18a.Cover board 20 is detachably installed on opening portion 18a.
The sides stopping port 5A (right side) are provided with the first side case 21 on body left and right directions relative to driver's seat 4.First sideCase 21 extends in the sides stopping port 5A (right side) along body front-rear direction relative to driver's seat 4 on body left and right directions.FirstThe front end that side case 21 extends to the portions 4B than driver's seat 4 from position corresponding with the back 4A of driver's seat 4 forwards is leaned onThe position of front side.First side case 21 is supported on matrix 23 via the rear trunnion 22 extended along body left and right directions.First side case21 can around rear trunnion 22 across extending forwards from rear trunnion 22 using position (position of solid line shown in fig. 5) andThe reception position (position of double dot dash line shown in fig. 5) that extends upward from rear trunnion 22 and swing up and down.Across firstSide case 21 and matrix 23 are provided with the damper 24 for reception position side swing force to the first side case 21.
In the first side case 21 equipped with turning-bar 25, firing switch 26A and stacked switch 26B.Turning-bar 25 carries out bodyThe lifting of left and right turning and harvesting delivery section 8.Firing switch 26A and stacked switch 26B is equivalent to " the first operation of the present inventionSwitching group ".Firing switch 26A carries out the starting of engine E, stops.There is stacked switch 26B horn switch and steering indicating light to openIt closes.
It is formed in the front of the first side case 21 and is bloated to the side (right side) opposite with driver's seat 4 on body left and right directionsBellying 21a.In the front of first side case 21 on body left and right directions in 4 side of driver's seat (left side) edge withThe mode that the side opposite with driver's seat 4 (right side) is more located to front end side, on body left and right directions is bent.FirstRatio turning-bar 25 in the upper surface part of side case 21 leans on the part of rear side, is provided with and places hand when being operated to turning-bar 25The wrist placement section 21b of wrist.Ratio wrist placement section 21b in the upper surface part of the first side case 21 is by the part of rear side more to arriveThe mode that rear end side is located downside is bent.It will not be touched in the state that the first side case 21 has been switched to reception position as a result,To cover body 17.It is formed with the inclined inclination face 21c in front upwards in the front end of the bottom of the first side case 21.As a result, whenFirst side case 21 has been switched in the state of reception position when carrying out boarding, and the first side case 21 is more difficult to interfere boarding.
The part in 4 side of driver's seat (left side) on body left and right directions in the first side case 21 is configured with turning-bar25.In the first side case 21 side opposite with driver's seat 4 (right side) is abutted up in body right and left compared to turning-bar 25Part, be configured with firing switch 26A and stacked switch 26B.It is configured with stacked switch 26B in bellying 21a.Stacked switch26B is located at front side and right side compared to turning-bar 25.Firing switch 26A is located at front side compared to stacked switch 26B and left side is (in bodyOn left and right directions between turning-bar 25 and stacked switch 26B).
The upper surface part of first side case 21 bloats and forms wrist placement section 21b upward.That is, wrist placement section 21b and firstSide case 21 is integrally formed.Wrist placement section 21b has to inclined inclined portion and the rear-inclined of inclined downward backward of leaning forward of inferoanteriorPortion.In a manner of not hindering swing of the turning-bar 25 on body front-rear direction in wrist placement section 21b lean forward inclined portion withBetween turning-bar 25 on body front-rear direction interval.The company of lean forward inclined portion and hypsokinesis inclined portion in wrist placement section 21bSocket part is formed as the shape with fillet, so that when wrist is placed into wrist placement section 21b, wrist encounters wrist placement sectionThe interconnecting piece of lean forward inclined portion and hypsokinesis inclined portion in 21b is without feeling pain.In wrist placement section 21b lean forward inclined portion andPadded coaming can also be arranged in the interconnecting piece of hypsokinesis inclined portion.Hypsokinesis inclined portion in wrist placement section 21b in body right and leftIt is in the part of 4 side of driver's seat (left side) upwards, is formed with concave portion 21d recessed downwards.It is configured in concave portion 21dThe aftermentioned release lever of details 68.
The side (left side) opposite with stopping port 5A is provided with the second side case on body left and right directions relative to driver's seat 427.The second side case 27 relative to driver's seat 4 on body left and right directions in the side (left side) opposite with stopping port 5A along machineBody front-rear direction extends.The second side case 27 is extended to forwards from position corresponding with the back 4A of driver's seat 4 than the first sideFront side, specifically position corresponding with the front end on floor 18 are leaned in the front end of case 21.
In the second side case 27 (" the second operation of the present invention is equivalent to equipped with gear lever 28, clutch lever 29, operation panel 30Switching group ") and instrument board 31.Gear lever 28 carries out the switching of the direction of travel (advance, retreat, stopping) of body, traveling becomesSpeed and harvesting speed change.Clutch lever 29 gather in/engaging, the release of threshing clutch (illustration omitted).Operation panel 30With various Operation switch groups.In instrument board 31 such as being provided with operating speed meter, engine tachometer and fuel gage.
It is equipped in the second side case 27:Equipment (illustration omitted), the equipment of clutch lever 29 of gear lever 28 (save sketch mapShow), the equipment (illustration omitted) of the equipment (illustration omitted) of operation panel 30 and instrument board 31.It is set as suchIt is standby, for example, various sensors, harness and switch etc. meet.That is, along the extension of body front-rear direction and with a degree ofThe second side case 27 of capacity is equipped with gear lever 28 etc., therefore, it is possible to prevent driver and the equipment of gear lever 28 etc. accidentallyThe mode that equipment for contacting and causing gear lever 28 etc. generates failure will be loaded on the second side case in equipment of gear lever 28 etc.27。
The part in 4 side of driver's seat (right side) on body left and right directions in the second side case 27 is configured with gear lever28.Being abutted up in body right and left compared to gear lever 28 in the upper surface part of the second side case 27 is opposite with driver's seat 4The part of side (left side) is formed with and tilts face 27a.It tilts, i.e. with further away from driver's seat with tilting face 27a right low left highsThe mode that position 4 is more increased tilts (referring to Fig.1 0).It is configured with operation panel 30 tilting face 27a.
Instrument board 31 the front end of the second side case 27 with the inclined inclination attitude in front upwards forwards and right is stretched out.InstrumentDial plate 31 extend out to the left end position on the right side than driver's seat 4 to the right.Instrument board 31 compares the bearing surface of driver's seat 44a is located at upside.
Here, as described above, driver's seat 4 is configured to its left and right center C2 is located at left side relative to the left and right center C1 in cabin 6.Hand is easy to get at gear lever 28 from driver's seat 4 as a result, can improve the operability of gear lever 28.
(cabin)
As shown in Figures 3 to 6, cabin 6 have ceiling portion 32, pair of right and left front standing pillar 33L, 33R, pair of right and left back prop 34L,34R, front glass 35, the first side glass 36, the second side glass 37 and boarding door 38.The forward corner shape in the left side in cabin 6At there is the notch 6A entered for conveying device 15.Here, showing the sight e1 and driver in the left side of driver in Fig. 3The sight e3 of the upside of the driver and sight e4 of the downside of driver is shown in the sight e2, Fig. 5 on right side.It needs to illustrateIt is that these sights e1, e2, e3, e4 is slightly different according to physique, the posture of driver etc..
(ceiling portion)
The top in cabin 6 is arranged in ceiling portion 32.Ceiling portion 32 has outer ceiling 32A and ceiling 32B.Keep ceiling portion 32 (outerCeiling 32A, ceiling 32B) front thickness (upper and lower directions) it is thin as much as possible to improve the mesh in the upper front of driver's seat 4Depending on confirmatory.It is internally provided with the ceiling frame 39 supported to ceiling portion 32 in ceiling portion 32.Ceiling frame 39 has:The preceding crossbearer 39A that is supported to the front in ceiling portion 32 with extending along body left and right directions, extend ground along body left and right directionsRear crossbearer 39B that the rear portion in ceiling portion 32 is supported, along body front-rear direction extend to the left side in ceiling portion 32 intoThe left front afterframe 39C of row bearing and the right side that the right side in ceiling portion 32 is supported along the extension of body front-rear directionFront and back frame 39D (with reference to Fig. 7).
(front standing pillar)
The front in pair of right and left front standing pillar 33L, 33R bearing ceiling portion 32.The front standing pillar 33L in left side in terms of front along the vertical directionIt is straight to extend, also, tilt with leaning forward from the side.The front standing pillar 33L in left side is located at the left part and the first side of front glass 35The corner of the front end of glass 36.It is formed with from 4 side of driver's seat and is looked into the distance positioned at left side at the rear of the front standing pillar 33L in left sideThe first of outermost nearside divider 12 looks into the distance space S 1 (with reference to Fig. 2).
The front standing pillar 33R on right side from front see with the central portion up and down in cabin 6 relative to cabin 6 upper end and lower end toThe mode of outside (right side) bulging in cabin 6 is bent, also, extension straight along the vertical direction from the side.The preceding branch on right sideColumn 33R is located at the front of boarding door 38 at the rear of the second side glass 37.It is formed in front of the front standing pillar 33R on right side from drivingIt sails 4 side of seat and looks into the distance second of outermost nearside divider 12 positioned at right side and look into the distance space S 2 (with reference to Fig. 2).
(back prop)
The rear portion in pair of right and left back prop 34L, 34R bearing ceiling portion 32.The back prop 34L in left side in terms of front along the vertical directionIt is straight to extend, also, extension straight along the vertical direction from the side.The back prop 34R on right side is seen from front with above and below cabin 6Central portion is bent relative to the mode that the upper end in cabin 6 and lower end are bloated to the outside (right side) in cabin 6, also,It is straight along the vertical direction from the side to extend.
(front glass)
The front surface part in cabin 6 is arranged in front glass 35.Front glass 35 extends to the bearing surface than driver's seat 4 from ceiling portion 32The positions of 4a on the lower.Specifically, front glass 35 extends to the height with the top plate portion 16A of hood 16 from preceding crossbearer 39ASpend identical height (strictly speaking, the height than the top plate portion 16A of hood 16 is slightly by downside).Front glass 35 is from the sideIt tilts with leaning forward.Front glass 35 is arranged across front standing pillar 33L and the second side glass 37 in left side.Front glass 35 when looking down withThe left and right central portion in cabin 6 is bent relative to the mode that the left end and right-hand end in cabin 6 bloat forwards.
It is provided with the crossbearer 40 of the lower edge extension along front glass 35.Front glass 35 is supported on front panel 41 via crossbearer 40Upper end.The left lower corner of front glass 35 with being cut into right low left high inclined shape.It is provided with the lower left corner along front glass 35The oblique frame 42 that portion extends.Oblique frame 42 is arranged across the lower end of the front standing pillar 33L in left side and the left part of crossbearer 40.
(front panel)
The setting of front panel 41 is arranged in the front end on floor 18.The upper end of front panel 41 is located at the top plate portion than hood 16The height of the height of 16A on the lower.The left-hand end with the left and right central portion in cabin 6 relative to cabin 6 when looking down of front panel 41The mode that portion and right-hand end bloat forwards is bent.41 metallic plate made of bending machining of front panel is constituted.Front panel41 left part links with the right part of notch 6A.The right part of front panel 41 and the front standing pillar 33R on right side link.
Here, as shown in figure 5, dropping to the state (state of solid line shown in fig. 5) of falling-threshold position in harvesting delivery section 8Under, the upper end of grain lifter 13 is located at downside compared to the upper end of front panel 41.Rise pole moreover, being risen in harvesting delivery section 8Under the state (state of double dot dash line shown in fig. 5) of extreme position, the upper end position of front panel 41 is compared in the upper end of grain lifter 13In upside.As a result, in harvesting, grain lifter 13 is difficult to interfere the visual field.
According to structure as described above, turning-bar 25 and instrument board 31 are not located at the front of driver's seat 4, also, front glass35 extend to the positions on the lower bearing surface 4a than driver's seat 4.It will not be diverted bar 25 as a result, and instrument board 31 blocksThe visual field, can be with the front lower place of visual confirmation driver's seat 4 and without stretching forward from driver's seat 4.That is, being fed in half with cabin 6Enter in formula combine harvester, the visual confirmation of the front lower place of driver's seat 4 can be improved.
(the first side glass)
First side glass 36 is arranged in the left side in cabin 6 across the front standing pillar 33L in left side and the back prop 34L in left side.TheSide glass 36 is straight along the vertical direction in terms of front to be extended.First side glass 36 is the window (bay window) stretched out to the left.That is,Between first side glass 36 and the left end of the second side case 27, the interval D on body left and right directions.Thus, it is possible to make cabin 6The interior space extended as far as possible to side to improve the riding comfort in cabin 6.
(the second side glass)
The second side glass 37 is arranged in the right side in cabin 6 across the front standing pillar 33R on the right part of front glass 35 and right side.That is, the second side glass 37 rearward extends to the front standing pillar 33R on right side from the right part of front glass 35.The second side glass 37 is from sideThe triangle (up-side down triangle) for being formed as narrowing downwards is seen in face.The second side glass 37 is seen from front with the central up and down of cabin 6Portion is bent relative to the mode that the upper end in cabin 6 and lower end are bloated to the outside (right side) in cabin 6.
(boarding door)
The part corresponding with stopping port 5A that boarding door 38 is arranged in the right side in cabin 6.Boarding door 38 is via upper and lower a pairHinge 43 can be supported swingingly the back prop 34R in right side.Boarding door 38 is seen opposite with the central portion up and down in cabin 6 from frontIt is bent in the mode that the upper end in cabin 6 and lower end are bloated to the outside (right side) in cabin 6.Boarding door 38 has glassPortion 38A and doorframe 38B mounted on the peripheral part of glass portion 38A.
(notch)
As shown in Fig. 6 and Fig. 7, the forward corner in left sides of the notch 6A in cabin 6 is across the lower end of the front standing pillar 33L in left sidePortion and platform framework 19 and formed.Notch 6A metallic plates made of bending machining are constituted.Notch 6A have upper plate 6a, inPlate 6b, lower foreboard 6c and lower back plate 6d.
(frame structure of driver's cabin)
As shown in fig. 7, being provided with edge across the lower end of the back prop 34L of the lower end of the front standing pillar 33L in left side and left sideThe front and back frame 44 that body front-rear direction extends.Forwards to the inclined oblique frame of inferoanterior 45 from the upper end of opening and closing support shaft PExtend.The rear end of front and back frame 44 and oblique frame 45 are provided with the crossbearer 46 extended along body left and right directions.
The front and back frame 47 extended along body front-rear direction is from the position of the oblique frame of ratio 45 on the lower in the top of opening and closing support shaft PExtend forwards.The longitudinal framing 48 vertically extended extends downwards from the front end of preceding afterframe 47.Before bodyThe front and back frame 49 that rear direction extends extends forwards from the lower end of longitudinal framing 48.The longitudinal framing vertically extended50 extend downwards from the front end of preceding afterframe 49.The lower end of longitudinal framing 50 links with platform framework 19.Across front and backThe front end of frame 44 and front and back frame 49 and be provided with oblique frame 51.According to structure as described above, multiple frames can be passed throughCombination with metallic plate etc. simultaneously less extends oblique frame 45 to form notch 6A.
(vibration-isolating mounting structure of driver's cabin)
As shown in Figure 7 to 9, the front of driver's cabin 3 is supported on pedestal 2A via 52 vibrationproof of vibration-isolating mount device.Pedestal 2A settingsIn the front end of rack 2.Vibration-isolating mount device 52 has upside stay 53, a pair of of vibrationproof supporting part 54 and downside stay 55.
Upside stay 53 is fixed on platform framework 19 in the state of extending along platform framework 19.The length of stay 53 in upsideDirection both ends are respectively arranged with vibrationproof supporting part 54.Downside stay 55 is arranged across a pair of of vibrationproof supporting part 54.Lower side stayItem 55 is fixed on pedestal 2A using bolt 56.
Vibrationproof supporting part 54 has upper and lower a pair of vibration-proof rubber 54A and up and down a pair of of restriction plate 54B.A pair of vibration-proof rubber up and down54A and up and down a pair of of restriction plate 54B sandwich downside stay 55 and up and down a pair of of limitation in upper and lower a pair of vibration-proof rubber 54APlate 54B is sandwiched in the state of a pair of of vibration-proof rubber 54A up and down, is fixed on upside stay 53 using bolt 57.
According to structure as described above, inhibit to vibrate the propagation to driver using vibration-isolating mount device 52, so as to carryThe indoor comfort in high cabin 6.Here, when making driver's cabin 3 be moved to open position, 3 side of driver's cabin and 2 side of rack are releasedConnection (connection of vibration-isolating mount device 52 and pedestal 2A).It should be noted that making driver's cabin 3 be moved to open positionBefore setting, needing, which makes grain accumulate case 9, is moved to open position.
Specifically, in the interior in cabin 6, when dismantling cover board 20 from opening portion 18a, vibration-isolating mount device 52 is via openingPortion 18a exposes in cabin 6.Thus, it is possible to get at bolt 56 thus by bolt 56 via opening portion 18a from the indoor of cabin 6Dismounting.So, the connection of vibration-isolating mount device 52 and pedestal 2A can be released.Thus, it is possible to downside stay 55 alongThe form of the upper surface slide of pedestal 2A makes driver's cabin 3 be moved to open position.
(the first side case)
As shown in Figure 11 to 14, the first side case 21 is the case knot that upside cover body 21A and downside cover body 21B or more is composedStructure.In downside, the bottom of cover body 21B and rear wall parts are formed with notch 21e to prevent damper 24 in elongation and lower side coverBody 21B interference.Supporting device 58 and potentiometer 59A, 59B are housed in the first side case 21.Supporting device 58 is by turning-bar 25It holds as that can be swung up in body front-rear direction and body right and left.Potentiometer 59A detects turning-bar 25 before and after bodySwing position on direction.Swing position of the potentiometer 59B detection turning-bars 25 on body left and right directions.In addition, firstThe harness (illustration omitted) of harness (illustration omitted), firing switch 26A in side case 21 equipped with potentiometer 59A, 59B, withAnd the harness (illustration omitted) of stacked switch 26B.That is, there is a degree of capacity along the extension of body front-rear directionFirst side case 21 is equipped with turning-bar 25 etc., therefore, it is possible to prevent the equipment of driver and turning-bar 25 (for example, current potentialCount the harness etc. of 59A, 59B, potentiometer 59A, 59B) etc. the generation failure such as the equipment for contacing and causing turning-bar 25 by mistakeMode will be loaded on the first side case 21 in equipment of turning-bar 25 etc..
It is internally provided with the frame body 60 supported to the first side case 21 in the first side case 21.Frame body 60 is upper openingCross-sectional shape be approximately C-shaped plate-shaped member.Frame body 60 has base plate 60A, left side plate portion 60B and right side plate portion60C.On side plate 60B and right side plate portion 60C, it is fixed with upside cover body 21A using screw 61, and solid using screw 61Surely there is downside cover body 21B.In left side, the front end of plate portion 60B and the front end of right side plate portion 60C, are fixed with using bolt 62Supporting device 58.Interfere with base plate 60A when being formed with notch 60a on base plate 60A in order to avoid damper 24 is extended.AcrossThe rear end of left side plate portion 60B and the rear end of right side plate portion 60C are provided with the lug boss 63 inserted for rear trunnion 22.
Matrix 23 is fixed in the state of standing up the top plate portion 16A of hood 16 using bolt.Matrix 23 hasMatrix host 23A and installation supporting part 23B.Matrix host 23A is supported on installation supporting part 23B from right.Rear trunnion 22 fromThe upper end of matrix host 23A protrudes to the right.
Damper 24 is arranged across frame body 60 and installation supporting part 23B.The front end of damper 24 is installed on mounting pin 64.The damper mounting portion 65 supported to mounting pin 64 is provided in base plate 60A.The base end part of damper 24 is installed onFill pin 66.Mounting pin 66 is supported on installation supporting part 23B.
(locking mechanism)
Be provided with the locking mechanism 67 the first side case 21 being locked in using position.Locking mechanism 67 has release lever 68, lockingHook 69, locking pin 70, connecting rod 71 and spring 72.
Release lever 68 can be supported swingingly around the axle center X2 extended along body left and right directions in pin 73.Pin 73 is from left side plate portion60B is protruded to the right.
Lock hook 69 can be supported swingingly around the axle center X3 extended along body left and right directions in pin 74.Pin 74 is from left side plate portion60B is protruded to the right.The engaging recessed part 69a that can be engaged with locking pin 70 is formed on lock hook 69.
Locking pin 70 protrudes to the right from matrix host 23A.The slot inserted for locking pin 70 is formed on the plate portion 60B of left side60b.Slot 60b is the circular shape centered on rear trunnion 22.
Connecting rod 71 is arranged in a manner of connecting release lever 68 and lock hook 69 across release lever 68 and lock hook 69.It is solvingExcept the pin 75 for being provided with the end installation for 68 side of release lever in connecting rod 71 on bar 68.It is provided on lock hook 69 for evenThe pin 76 of the end installation of 69 side of lock hook in extension bar 71.
Spring 72 is in a manner of carrying out lock hook 69 to lock side around axle center X3 to swing force across lock hook 69 and left platePortion 60B and be arranged.The pin 77 of the end installation for 69 side of lock hook in spring 72 is provided on lock hook 69.In left plateThe pin 78 of the end installation for the left side sides plate portion 60B in spring 72 is provided on portion 60B.
Figure 15 shows that the first side case 21 has been switched to the state using position.It has been switched in the first side case 21 and has used positionIn the state of, locking pin 70 engages with the upper end of slot 60b.That is, locking pin 70 engages with the upper end of slot 60b, to by theSide case 21 is located in using position.It exerts a force moreover, lock hook 69 is swung using spring 72 to lock side and makes engaging recessedPortion 69a engages with locking pin 70.So, the first side case 21 is locked in using locking mechanism 67 using position.
Moreover, as shown in figure 16, release lever 68 and lock hook 69 are connected using connecting rod 71 so as to release lever 68 around axle centerWhen X2 carries out swinging operation to latch-release side, lock hook 69 is around axle center X3 to latch-release side oscillation.Moreover, by making lockingHook 69 around axle center X3 to latch-release side oscillation, to which engaging recessed part 69a is released from relative to the engaging of locking pin 70.Such oneCome, the first side case 21 is using locking mechanism 67 to using the locking of position to be released from.
Moreover, in the first side case 21 using locking mechanism 67 to when the locking of position being used to be released from, damper 24 extends, toThe first side case 21 is set to be swung upward around rear trunnion 22 by the active force of damper 24, the first side case 21 is switched to storage positionIt sets.At this point, damper 24 enters notch 21e, 60a, so that damper 24 will not interfere with the first side case 21.
Figure 17 shows that the first side case 21 has been switched to the state of reception position.It is switched to reception position in the first side case 21In the state of, locking pin 70 engages with the lower end of slot 60b.That is, locking pin 70 engages with the lower end of slot 60b, to by theSide case 21 is located in reception position.So, by the way that the first side case 21 is switched to reception position, in boarding theSide case 21 and turning-bar 25 are difficult to interfere boarding, can swimmingly boarding.
(other embodiment)
(1) in the above-described embodiment, stopping port 5A is arranged in the right side of Drive Section 5, but can also be arranged in Drive Section 5Left side.In this case, the first side case 21 is arranged relative to driver's seat 4 in left side, and the second side case 27 is relative to drivingSeat 4 is sailed to be arranged on right side.
(2) in the above-described embodiment, wrist placement section 21b and the first side case 21 are integrally formed, but can also be with firstThe different other component of side case 21.
(3) in the above-described embodiment, 4 side of driver's seat (left side) is on body left and right directions in the first side case 21Part be configured with turning-bar 25, but can also be in the first side case 21 on body left and right directions be in and driver's seat 4The part of opposite side (right side) or the left and right central portion of the first side case 21 configure turning-bar 25.
(4) in the above-described embodiment, 4 side of driver's seat (right side) is on body left and right directions in the second side case 27Part be configured with gear lever 28, but can also be in the second side case 27 on body left and right directions be in and driver's seat 4The part of opposite side (left side) or the left and right central portion of the second side case 27 configure gear lever 28.
(5) in the above-described embodiment, abutting up and driving in body right and left compared to turning-bar 25 in the first side case 21The part of the opposite side in seat 4 (right side) is configured with firing switch 26A and stacked switch 26B, but can also be in the first sideTurning-bar 25 is compared in part or the first side case 21 that body right and left abuts up 4 side of driver's seat (left side) in case 21On body left and right directions with the part of 25 same position of turning-bar (forward portion of the turning-bar 25 in the first side case 21 orThe rear portion of turning-bar 25 in first side case 21), configure firing switch 26A and stacked switch 26B.
(6) in the above-described embodiment, it is configured with stacked switch 26B in bellying 21a, but stacked switch 26B can also be replacedOr in bellying 21a configuration firing switcies 26A together with stacked switch 26B.In addition, not formed in the front of the first side case 21In the state of bellying 21a, firing switch 26A, stacked switch 26B can also be configured in the front of the first side case 21.
(7) in the above-described embodiment, 4 side of driver's seat is on body left and right directions in the front of the first side case 21The edge in (left side) to front end side on body left and right directions to be more located the side on the side opposite with driver's seat 4 (right side)Formula is bent, but can also straight be extended along body front-rear direction.
(8) in the above-described embodiment, the second side case 27 extends to the position that front side is leaned on than the front end of the first side case 21 forwards,But the position that rear side is leaned on than the front end of the first side case 21 can also be extended to forwards, alternatively, can also extend to forwardsPosition identical with the front end of the first side case 21 on body front-rear direction.
(9) in the above-described embodiment, face 27a is being tilted configured with operation panel 30, but can also be in the second side case 27The part tilted other than face 27a in upper surface part configures operation panel 30.
(10) in the above-described embodiment, the present invention is applied to half-feed combine harvester, but can also be applied to plain editionCombine harvester.
Industrial applicibility
The present invention can be used for following combine harvester, which has:Drive Section, setting with driver's seatThe stopping port and turning-bar of one side of the body left and right directions in Drive Section.
Reference sign
4 driver's seats
5 Drive Sections
5A stopping ports
21 first side casees
21a bellyings
21b wrist placement sections
22 rear trunnions
25 turning-bars
26A firing switcies (the first Operation switch group)
26B stacked switches (the first Operation switch group)
27 the second side casees
27a tilts face
28 gear levers
30 operation panels (the second Operation switch group)
67 locking mechanisms