CN103842594B - The safety block of driver's cabin outlet - Google Patents
The safety block of driver's cabin outlet Download PDFInfo
- Publication number
- CN103842594B CN103842594B CN201280048102.XA CN201280048102A CN103842594B CN 103842594 B CN103842594 B CN 103842594B CN 201280048102 A CN201280048102 A CN 201280048102A CN 103842594 B CN103842594 B CN 103842594B
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- China
- Prior art keywords
- driver
- seat console
- seat
- safety pole
- console
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
- E02F9/163—Structures to protect drivers, e.g. cabins, doors for cabins; Falling object protection structure [FOPS]; Roll over protection structure [ROPS]
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
- E02F9/2012—Setting the functions of the control levers, e.g. changing assigned functions among operations levers, setting functions dependent on the operator or seat orientation
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/005—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for preventing unintentional use of a control mechanism
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Component Parts Of Construction Machinery (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Stop that the outlet of the driver's cabin (10) of engineering machinery can guarantee that the operator of engineering machinery can avoid surprisingly starting engineering machinery.The invention discloses a kind of barrier system (40), the blocking position of safety pole can be attached to the operating position of driver's seat console (30) by it, and safety pole exited the off position that position is attached to driver's seat console (30).In certain embodiments, engineering machinery can the power-off when driver's seat console is in off position, therefore additionally prevents from surprisingly starting engineering machinery when leaving driver's cabin (10).
Description
Technical field
The present invention relates generally to the safety block system that a kind of driver's cabin for engineering machinery exports.
Background technology
Engineering machinery such as wheeled or crawler-mounted excavator, wheel loader, backacter etc. can be provided with the driver's cabin for operator.Driver's cabin can be provided with driver's seat, this driver's seat is attached with at least one driver's seat console.Driver's cabin also can be provided with the control device of the motion for control machine and/or attached facility.
Driver's seat console is collapsible enters driver's seat to facilitate.Driver's seat console can be provided with some control device.In some engineering machinery, folding driver's seat console may make control device stop using, thus disconnects the connection between control device and engineering machinery, therefore, prevents engineering machinery from surprisingly starting.
According to the European earth moving plant safety standard EN474-1 of 2009, when operator enters or exits operator position, because of unexpected start dangerous controlling organization can be caused to arrange or to be deactivated or to be protected into risk is dropped to minimum.Off-stream unit should be automatic or by relevant apparatus positive action.
For engineering machinery, US6352133B1 discloses a kind of operator's of having driver's seat and on the right side and left side of driver's seat, has the driver's cabin of driver's seat console device.In-let dimple bar can switch pivotly between entrance blocking position (prevent operator from entering or exit driver's cabin) and release position (opening the passage between outlet and driver's seat).In-let dimple bar and for realizing opening and stopping that the safe switching valve of the communication between hydraulic pump with hydraulic circuit links.Console is remained on release position by locking mechanism.When be sitting in the operator on driver's seat intend exit driver's cabin time, operator lifts in-let dimple bar, thus via cable release locking mechanism, and driver's seat console automatic swing on turn over position.Therefore, console is transferred to the position of rising, and in-let dimple bar is raised to release position simultaneously.In order to again operate engineering machinery, in-let dimple bar drops to blocking position.This opens safe switching valve and makes vehicle traction and operating mechanism be arranged at operable state.In order to enter console device, operator resists air spring in a separate step and promotes console downwards.Therefore, operator needs execution two actions before starting the operation: reduce in-let dimple bar and reduce driver's seat console.
US2004/0154427A1 discloses the control lever safety device for jumbo, it can operate under the state that equipment has started or touch controls bar time prevent the operation of work implement, when the console case like this on the side surface being installed on pilot set is tilted, safety pole is inclined upwardly at lower one.
FR2816727A1 discloses a kind of driving control device for engineering machinery, and it comprises the console of the sidepiece being arranged in pilot set and the control lever for controlling described console.
The present invention is devoted to the one or more aspects improving or overcome existing system at least in part.
Summary of the invention
According to an aspect of the present invention, a kind of driver's seat console for engineering machinery can comprise driver's seat console body, be configured to be arranged on driver's seat console body movably and make driver's seat console body be positioned the installation portion of operating position and off position, be mounted to the safety pole of described driver's seat console body movably, and be configured to the blocking position of the exit passageway be positioned by safety pole for stopping engineering machinery and be used for not stopping the detent mechanism exiting position of exit passageway, wherein said detent mechanism is configured to be mechanical positioning in blocking position when described driver's seat console body is in operating position by safety pole, and when described driver's seat console body is in off position, safety pole is mechanical positioning at and exits position.Therefore, detent mechanism is configured to the operating position mechanical attachment making the blocking position of safety pole and described driver's seat console body when driver's seat console body is in operating position, and makes the off position mechanical attachment exiting position and driver's seat console body of safety pole when driver's seat console body is in off position.
According to a further aspect in the invention, the driver's cabin of a kind of operator for engineering machinery can comprise cab frame and driver seat unit, and this driver seat unit can comprise driver's seat and above-mentioned driver's seat console.Driver's seat console can comprise safety pole and driver's cabin can provide the exit passageway be arranged between cab frame and driver's seat console.On the blocking position of safety pole, safety pole can stop exit passageway, and exit on position at safety pole, safety pole can open exit passageway.
According to another aspect, a kind of engineering machinery can comprise power source, the draw-gear driven by power source, at least one facility, arm and above-mentioned driver's cabin.
According to another aspect, method for the collapsible driver's seat console of locating engineering machinery can comprise the blocking position of the safety pole making barrier system and the operating position mechanical attachment of driver's seat console, and makes the off position mechanical attachment exiting position and driver's seat console of safety pole.
In certain embodiments, described detent mechanism can provide the mechanical attachment of the position of safety pole and the position of driver's seat console, such as, blocking position is connected with operating position and makes to exit NOT-AND operation position, position to connect.
Further feature of the present invention and aspect are by apparent from description below and accompanying drawing.
Accompanying drawing explanation
In the accompanying drawings:
Fig. 1 is the schematic diagram of wheel excavator;
Fig. 2 is phantom drawing, and the driver's cabin being provided with driver's seat and two driver's seat consoles is shown;
Fig. 3 is phantom drawing, and driver's seat framework, console framework and the first barrier system are shown;
Fig. 4 is lateral view, illustrates that driver's seat console is positioned at operating position and first barrier system of Fig. 3 is positioned at blocking position;
Fig. 5 is lateral view, illustrates that the driver's seat console of Fig. 4 is positioned at off position and first barrier system of Fig. 3 is positioned at and exits position;
Fig. 6 is lateral view, illustrates that driver's seat console is positioned at operating position and the second barrier system is positioned at blocking position;
Fig. 7 is lateral view, illustrates that the driver's seat console of Fig. 6 is positioned at off position and second barrier system of Fig. 6 is positioned at and exits position;
Fig. 8 is lateral view, illustrates that driver's seat console is positioned at operating position and the 3rd barrier system is positioned at blocking position;
Fig. 9 is lateral view, illustrates that the driver's seat console of Fig. 8 is positioned at off position and the 3rd barrier system of Fig. 8 is positioned at and exits position;
Figure 10 is lateral view, illustrates that driver's seat console is positioned at operating position and the 4th barrier system is positioned at blocking position; With
Figure 11 is lateral view, illustrates that the driver's seat console of Figure 10 is positioned at off position and the 4th barrier system of Figure 10 is positioned at and exits position.
Detailed description of the invention
Exemplary embodiment of the present invention is described below in detail.What describe in literary composition is intended to instruct principle of the present invention with the exemplary embodiment shown in accompanying drawing, enables those skilled in the art in some varying environments and implements for some different application and use the present invention.Therefore, exemplary embodiment is not intended to and should be considered to the restricted description of the scope to patent protection.On the contrary, the scope of patent protection is limited to the appended claims.
The present invention is based on such understanding, the outlet barrier system namely for the driver's cabin outlet stopping engineering machinery can be arranged in the mode connected according to the position of driver's seat console.Such as, when driver's seat console is increased or decreased, barrier system can automatically switch at blocking position and exiting between position, thus allows respectively or stop that operator enters driver's seat.
In addition, also automatically realize control device by rising or reduction driver's seat console stop using thus avoid facility and/or vehicle traction when operator is not on operator seat surprisingly to start.
In certain embodiments, in two ways the motion of described barrier system to connect with the motion of driver's seat console the individual part of operator can be allowed to cause by (such as when raising or reduce driver's seat console): raise/reduce driver's seat console; By barrier system or make outlet channel clearance and open/stop exit passageway; And make control device stop using/start.
In some embodiments, the exit passageway by driver's seat console restriction driver's cabin realizes by barrier system, makes operator can not leave driver's cabin, do not fold driver's seat console and remove barrier system.Like this, the accident of such as vehicle traction and/or facility can be avoided to start, and particularly because console is positioned at raised position, vehicle traction and/or facility disconnect automatically from control device.
Be disclosed in each exemplary embodiment of the retention device used in engineering machinery below.
As the example of engineering machinery, Fig. 1 illustrates the wheel excavator 1 with power source 2, described power source 2 be for drive as draw-gear wheel 4 as internal combustion engine, electro-motor or hybrid power source.Wheel excavator 1 can comprise the facility 6 of shovel, pincers or hammer as being attached to arm 8, and for the driver's cabin 10 with several control device of operator, and described control device is for controlling the output of such as power source 2, arm 8 and/or facility 6.
Fig. 2 illustrates the exemplary embodiment of driver's cabin 10.Driver's cabin 10 can comprise cab frame 14, driver seat unit 20 and control device as pedal 12A, steering wheel 12B and control stick 12C.Driver seat unit 20 can comprise driver's seat 22 and such as be arranged at two the driver's seat consoles 28,30 on the right side of driver's seat 22 and left side.Driver's seat console 30 closer to exit passageway 16 can comprise the first barrier system 40 be attached on it.On blocking position B, the first barrier system 40 may extend in exit passageway 16, thus stops exit passageway 16, namely exits the passage of driver's cabin 10 and driver's seat 22.
Fig. 3 illustrates the exemplary framework of driver seat unit 20 and the embodiment of barrier system 40.Particularly, Fig. 3 illustrates the driver's seat framework 24 of driver's seat 22, and this driver's seat framework can be configured to driver seat unit 20 to be attached to cab frame 14.The console framework 32 of driver's seat console 30 can be attached to driver's seat framework 24.Additionally or alternatively, console framework 32 (and/or console framework of driver's seat console 28) can be attached to cab frame 14.
Console framework 32 can comprise driver's seat console body 34 and installation portion 36.Installation portion 36 can be installed on driver's seat framework 24 with being such as threaded connection or being welded and fixed, thus driver's seat console 30 is attached to driver's seat 22.Driver's seat console body 34 is connected to installation portion 36 pivotly by such as joint part (clearly not illustrating), thus allows driver's seat console 30 to be raised.Correspondingly, explain in detail in conjunction with Figure 4 and 5, driver's seat console 30 can be positioned raised position (being referred to herein as off position NO) and dip (being referred to herein as operating position O).
First barrier system 40 can comprise safety pole 42, first support 44, second support 46 and a cramp bar 52, and this cramp bar 52 forms the first detent mechanism 50 being used for positioning security bar 42.
Such as, safety pole 42 can be attached to console framework 32 by the first support 44, and is attached to driver's seat framework 24 by cramp bar 52 and the second support 46.
Particularly, safety pole 42 utilizes by the first support 44 and is configured to make the knock-off joint 48 of safety pole 42 pivotable be attached to bridge control console body 34 pivotly.Cramp bar 52 is attached to safety pole 42 pivotly with supporting and rising/reduction safety pole 42 at contiguous knock-off joint 48 place.
To be attached to the opposite side of safety pole 42 pivotly, cramp bar 52 can comprise the elongated hole 54 for being attached to the second support 46 slidably.
Elongated hole 54 can have such length, makes the transverse movement of cramp bar 52 to guarantee that safety pole 42 is positioned to be limited with the mode of the position mechanical attachment of driver's seat console 30, as explained in detail with reference to Figure 4 and 5.
Fig. 4 illustrates that driver's seat console 30 is positioned at operating position O and the first barrier system 40 is positioned at the lateral view of blocking position B.In operating position O, control device can be activated to control as facility 6, arm 8 and/or power source 2, and because safety pole 42 is in blocking position B, driver's seat 22 is stopped.
As shown in Figure 4, driver's seat console 30 also can be provided with hook system 90 and be arranged to the operator be sitting on driver's seat 22 and can arrive and the release-push 92 being configured for release hook system 90.Hook system 90 can be configured to such as be interacted by the hook and driver's seat framework 24 that are attached to driver's seat console body 34 and driver's seat console 30 is locked in operating position O.When hook system 90 is released, the power that can apply moves to off position NO to make driver's seat console 30, as shown in Figure 5.
Release hook system 90 can such as make control device 6 stop using by making control device 6 disconnect from the hydraulic system hydraulic pressure of wheel excavator 1.Usually, described control device startup or stop using can realize with electronics, machinery and/or hydraulic way.
As shown in Figure 4, when driver's seat console 30 is in operating position O, safety pole 42 can be supported by cramp bar 52, and may extend in the exit passageway 16 of driver's cabin 10.Therefore, to exit or the path that enters driver's seat 22 can be stopped.
See Fig. 5, start hook system 90 by such as pulling release-push 92 and driver's seat console body 34 can be made to depart from from installation portion 36, therefore, driver's seat console 30 can be elevated to off position NO from operating position O, as shown in Figure 5.Meanwhile, control device can be deactivated, such as, can not start wheel excavator 1 again.Power for raising driver's seat console 30 can be provided by such as precompressed elastic device such as air spring (clearly not illustrating).
By making driver's seat console 30 be elevated to off position NO from operating position O, the mechanical engagement that the first barrier system 40 can be provided by the first detent mechanism 50 automatically switches to from blocking position B and exits position E.As shown in Figure 5, safety pole 42 can be made folding when driver's seat console 30 moves up by downward pivotable safety pole 42.Particularly, the lift motions of driver's seat console 30 and the Motion-Joint of safety pole 42, such as, by the longitudinal sliding motion of cramp bar 52 thus downward foldable safe bar 42 pivotly.
The alternate embodiment of the first detent mechanism 50 is described below with reference to Fig. 6 to 11.The Reference numeral of similar part keeps identical.
Fig. 6 and 7 illustrates the embodiment of the driver's seat console 30 with the second blocking system 140.Identical with the first barrier system 40, the second blocking system 140 can be configured to downward foldable safe bar 42.But, fold and Bowden cable 160 can be used to perform.Such as, safety pole 42 is such as attached to the console framework 32 of driver's seat console 30 pivotly by knock-off joint 148.
Safety pole 42 also can comprise drive division 172 except comprising stop portions 170.At the operating position O of driver's seat console 30, stop part 170 can extend horizontally in exit passageway 16 from knock-off joint 148, and drive division 172 such as upwards can extend perpendicular to safety pole 42 ground from knock-off joint 148.The first end 162 of Bowden cable 160 can be attached to drive division 172, and the second end 164 of Bowden cable 160 can be attached to the installation portion 36 (being shown specifically in fig .9) of driver's seat console 30.Bowden cable 160 can be bracing wire or push away and/or bracing wire, and such as bracing wire combines the spring system etc. extracted out, and therefore provides unidirectional or two-way power transmission.Therefore, when driver's seat console 30 is in operating position O NOR operation position NO respectively, the position of safety pole 42 can automatically drive to blocking position B or exit position E by Bowden cable 160.
As described in connection with fig. 5, started hook system 90 by such as release-push 92 and driver's seat console body 34 and installation portion 36 can be made to throw off, and therefore, driver's seat console 30 can such as pass through the impact of air spring (clearly not illustrating) and raise.Like this, driver's seat console 30 is switched to off position NO from operating position O.Meanwhile, Bowden cable 160 can loosen and makes drive division 172 and stop part 170 can around knock-off joint 148 pivotable, thus the second barrier system 140 is automatically switched to from blocking position B exit position E, as shown in Figure 7.
When the power (not clearly show) that operator such as resists air spring push away driver's seat console 30 downwards, move to operating position O by driver's seat console 30 from off position NO time, Bowden cable 160 can tighten up and draw drive division 172, thus raise stop part 170, and the second barrier system 140 is made to automatically switch to blocking position B from exiting position E.
Although the detent mechanism of Fig. 4 to 7 is based on pivotable safety pole 42, in certain embodiments, the translational motion of safety pole can provide or stop the passage leading to driver's seat 22.
Fig. 8 illustrates that driver's seat console 30 is in operating position O and the 3rd barrier system 240 is in the lateral view of blocking position B.Blocking system 240 can comprise safety pole 42 and the 3rd detent mechanism 250, such as slide mechanism.Detent mechanism 250 can be arranged in driver's seat console 30, and can engage with the motion of driver's seat console 30.When driver's seat console 30 is switched to off position NO from operating position O, as shown in Figure 9, safety pole 42 automatically can return to from blocking position B and exit position E, as safety pole 42 can be positioned in driver's seat console 30.
Figure 10 and 11 illustrates another exemplary embodiment, and wherein the 4th detent mechanism 350 is based on by inner position mechanism 350 translation safety pole 42.Particularly, the driver's seat console 30 being illustrated in operating position O can comprise the 4th blocking system 340 with safety pole 42 and detent mechanism 350.Detent mechanism 350 can be attached to safety pole 42 and installation portion 36.Positioned internal mechanism 350 can comprise the mechanical truss with multiple cramp bar 352 and knock-off joint 348.Detent mechanism 350 can be arranged at the inside of driver's seat console 30.In addition, mechanical truss can be configured to the safety pole 42 energy transverse shifting making the position being engaged to driver's seat console 30.
Starting hook system 90 by such as release-push 92 can make driver's seat console body 34 throw off from installation portion 36, and therefore, driver's seat console 30 can be elevated to off position NO from operating position O.Meanwhile, safety pole 42 can be pulled to driver's seat console 30 by detent mechanism 350, thus barrier system 340 is automatically switched to from blocking position B exit position E.
When the power that operator such as resists air spring (clearly not illustrating) presses driver's seat console 30 downwards, safety pole 42 can be released driver's seat console 30, push exit passageway 16 by positioned internal mechanism 350, thus makes barrier system 340 automatically switch to blocking position B from exiting position E.
Industrial applicibility
The exemplary operation of wheel excavator 1 is described below.Exemplarily, description below refers to the detent mechanism 50 shown in assembly and Fig. 3 provided in the exemplary wheel excavator 1 of Fig. 1.As by known to those skilled in the art, dissimilar wheel excavator and the concept disclosed in engineering machinery realization also can be used.
The operator of wheel excavator 1 can be sitting on the driver's seat 22 in driver's cabin 10, and can by multiple control device wheel excavator 1 as described in pedal 12A, steering wheel 12B and control stick 12C control.Therefore, driver's seat console 30 can be positioned at operating position O.Operator may be prevented from when driver's cabin 10 is left in plan, because driver's seat console 30 and barrier system 40, particularly safety pole 42 can stop exit passageway 16.Therefore, operator such as raises driver's seat console 30 by starting hook system 90 (draw release-push 92 and thrown off from installation portion 36 by driver's seat console body 34).Subsequently, driver's seat console 30 can such as pass through the impact of air spring (clearly not illustrating) and raise.Meanwhile, raise driver's seat console 30 and control device can be made to stop using, thus prevent the accident of wheel excavator 1 from starting.By raising driver's seat console 30, the barrier system 40 comprising safety pole 42 and detent mechanism 50 such as can switch to from blocking position B by making safety pole 42 force downward pivotable folding by detent mechanism 50 and exit position E.Then, exit passageway 16 is unimpeded, and operator can leave driver's cabin 10.
When reentering driver's cabin 10, driver's seat console 30 still may be in off position NO and barrier system 40 still may be positioned at and exits position E.After being sitting on driver's seat 22, operator can reduce driver's seat console 30 from off position NO to operating position O.Meanwhile, barrier system 40 automatically can be switched to blocking position B from exiting position E, such as by make safety pole 42 automatically upwards pivotable be folded in exit passageway 16 to stop this exit passageway.
Reducing driver's seat console 30 also can engagement hook system 90, thus starts the control device for operating wheel excavator 1.Now, can prevent operator from leaving driver's seat 22, because driver's seat console 30 and blocking mechanism 40 block exit passageway 16.In order to exit, operator may be forced to folding driver's seat console 30, as mentioned above.
Although the preferred embodiments of the present invention describe herein, can be incorporated to and improve and amendment and do not depart from the scope of following patent requirement.
Claims (14)
1. one kind for the driver's seat console (30) of engineering machinery (1), comprising:
Driver's seat console body (34);
Installation portion (36), is configured to install driver's seat console body (34) movably and driver's seat console body (34) is positioned operating position (O) and off position (NO);
Safety pole (42), is installed to driver's seat console body (34) movably; With
Detent mechanism (50; 150; 250; 350), be configured to safety pole (42) to be positioned the exit passageway (16) stopping engineering machinery (1) blocking position (B) and do not stop exit passageway (16) exit position (E)
Wherein, described detent mechanism (50; 150; 250; 350) be configured to, when driver's seat console body (34) is in operating position (O), safety pole (42) machinery is positioned blocking position (B), and when driver's seat console body (34) is in off position (NO), safety pole (42) machinery is positioned to exit position (E), and
Described detent mechanism (50; 150; 250; 350) be also configured to, according to the position of driver's seat console body (34), power is delivered to safety pole (42).
2. driver's seat console (30) according to claim 1, wherein, safety pole (42) is attached to driver's seat console body (34) pivotly, described detent mechanism (50) comprises cramp bar (52), and this cramp bar (52) is attached to safety pole (42) pivotly and is attached to installation portion (36) slidably.
3. driver's seat console (30) according to claim 1 and 2, wherein, described detent mechanism (150) comprises and is attached to safety pole (42) and the Bowden cable (160) being attached to described installation portion (36).
4. driver's seat console (30) according to claim 1 and 2, wherein, described detent mechanism (250; 350) linear translation mechanism is comprised, described linear translation mechanism is configured to be moved in described driver's seat console (30) by described safety pole (42) when driver's seat console (30) is switched to off position (NO) from operating position (O), and when driver's seat console (30) is switched to operating position (O) from off position (NO), safety pole (42) is moved to driver's seat console (30).
5. driver's seat console (30) according to claim 1 and 2, wherein, described detent mechanism (250) is the slide mechanism for linear translation safety pole (42).
6. driver's seat console (30) according to claim 1 and 2, wherein, described detent mechanism (350) comprises positioned internal mechanism, and this positioned internal mechanism comprises and being arranged in described driver's seat console (30) for making at least one cramp bar (352) of safety pole (42) linear translation.
7. driver's seat console (30) according to claim 1 and 2, also comprises at least one control device (12C) for Control Engineering machinery (1).
8. driver's seat console (30) according to claim 1 and 2, also comprise hook system (90), this hook system (90) is configured to upon being activated described driver's seat console body (34) is held in operating position (O), and when deactivated described driver's seat console body (34) is discharged into off position (NO).
9. driver's seat console (30) according to claim 8, also comprises the release-push (92) for starting hook system (90).
10. driver's seat console (30) according to claim 1 and 2, wherein, on the operating position (O) of described driver's seat console body (34), described driver's seat console body (34) is positioned the position reduced, and on the off position (NO) of driver's seat console body (34), driver's seat console body (34) is in the position of rising.
11. 1 kinds of driver's cabins (10) for the operator of engineering machinery (1), this driver's cabin (10) comprising:
Cab frame (14); With
Driver seat unit (20), comprises driver's seat (22) and driver's seat console according to any one of claim 1 to 10 (30),
Wherein, described driver's cabin (10) provides the exit passageway (16) be arranged between described cab frame (14) and driver's seat console (30), on the blocking position (B) of the safety pole (42) of driver's seat console (30), safety pole (42) stops exit passageway (16), and exiting on position (E) at safety pole (42), safety pole (42) does not stop this exit passageway (16).
12. 1 kinds of engineering machinery (1), comprising:
Power source (2);
The draw-gear (4) driven by power source (2);
At least one facility (6);
Arm (8); With
Driver's cabin according to claim 11 (10).
13. 1 kinds for locating the method for the collapsible driver's seat console (30) of engineering machinery (1), the method comprises:
By barrier system (40; 140; 240,340) blocking position (B) of safety pole (42) is mechanically coupled to the operating position (O) of driver's seat console (30), and safety pole (42) exited the off position (NO) that position (E) is mechanically coupled to driver's seat console (30).
14. methods according to claim 13, also comprise this project machinery (1) of stopping using when described driver's seat console (30) is switched to off position (NO) from described operating position (O).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20110183603 EP2574699B1 (en) | 2011-09-30 | 2011-09-30 | Security blocking of cabin exit |
| EP11183603.7 | 2011-09-30 | ||
| PCT/EP2012/003853 WO2013045034A1 (en) | 2011-09-30 | 2012-09-14 | Security blocking of cabin exit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103842594A CN103842594A (en) | 2014-06-04 |
| CN103842594B true CN103842594B (en) | 2016-03-09 |
Family
ID=46963657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280048102.XA Active CN103842594B (en) | 2011-09-30 | 2012-09-14 | The safety block of driver's cabin outlet |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2574699B1 (en) |
| KR (1) | KR101972188B1 (en) |
| CN (1) | CN103842594B (en) |
| WO (1) | WO2013045034A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112014000164A5 (en) * | 2014-10-23 | 2015-07-02 | Komatsu Ltd. | Control arrangement and construction machinery cabin |
| WO2017072937A1 (en) * | 2015-10-30 | 2017-05-04 | 株式会社小松製作所 | Work vehicle |
| EP3282339B1 (en) * | 2016-10-21 | 2020-01-15 | Komatsu, Ltd. | Work vehicle |
| JPWO2021054320A1 (en) * | 2019-09-17 | 2021-03-25 |
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| FR2816727A1 (en) * | 2000-11-10 | 2002-05-17 | Kubota Kk | Mechanical excavator drive control system, has a movable control box to enable driver to enter and descend from the vehicles cab |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3666678B2 (en) * | 1995-01-25 | 2005-06-29 | 株式会社小松製作所 | Control box opening and closing device |
| KR100511198B1 (en) * | 2003-02-12 | 2005-08-31 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | control lever safety device of heavy equipment |
-
2011
- 2011-09-30 EP EP20110183603 patent/EP2574699B1/en active Active
-
2012
- 2012-09-14 KR KR1020147007920A patent/KR101972188B1/en active IP Right Grant
- 2012-09-14 CN CN201280048102.XA patent/CN103842594B/en active Active
- 2012-09-14 WO PCT/EP2012/003853 patent/WO2013045034A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0989245A1 (en) * | 1998-09-22 | 2000-03-29 | Volvo Compact Equipment S.A. | Control device for an earth-moving machine |
| EP1122368A1 (en) * | 1999-04-21 | 2001-08-08 | Hitachi Construction Machinery Co., Ltd. | Construction machinery |
| FR2816727A1 (en) * | 2000-11-10 | 2002-05-17 | Kubota Kk | Mechanical excavator drive control system, has a movable control box to enable driver to enter and descend from the vehicles cab |
| CN1521040A (en) * | 2003-02-12 | 2004-08-18 | �ֶ��ֽ����豸�عɣ���䣩����˾ | Control lever safety apparatus for heavy equipment |
| CN1968847A (en) * | 2004-06-22 | 2007-05-23 | 卡特彼勒公司 | Operator's cab for a work machine |
| CN1821494A (en) * | 2005-02-18 | 2006-08-23 | 沃尔沃建造设备控股（瑞典）有限公司 | Safety lever system in cab of excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013045034A1 (en) | 2013-04-04 |
| EP2574699B1 (en) | 2014-04-30 |
| KR101972188B1 (en) | 2019-04-25 |
| EP2574699A1 (en) | 2013-04-03 |
| CN103842594A (en) | 2014-06-04 |
| KR20140082670A (en) | 2014-07-02 |
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