EP2357288A1 - Dispositif de levier de commande pour un engin et engin doté d'un tel dispositif de levier de commande - Google Patents

Dispositif de levier de commande pour un engin et engin doté d'un tel dispositif de levier de commande Download PDF

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Publication number
EP2357288A1
EP2357288A1 EP11000746A EP11000746A EP2357288A1 EP 2357288 A1 EP2357288 A1 EP 2357288A1 EP 11000746 A EP11000746 A EP 11000746A EP 11000746 A EP11000746 A EP 11000746A EP 2357288 A1 EP2357288 A1 EP 2357288A1
Authority
EP
European Patent Office
Prior art keywords
control lever
hand
lever device
thumb
construction machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11000746A
Other languages
German (de)
English (en)
Inventor
Thomas Klein
Thomas Haubrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bomag GmbH and Co OHG
Original Assignee
Bomag GmbH and Co OHG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bomag GmbH and Co OHG filed Critical Bomag GmbH and Co OHG
Publication of EP2357288A1 publication Critical patent/EP2357288A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/04774—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks with additional switches or sensors on the handle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements

Definitions

  • the invention relates to a control lever device for controlling the driving and braking function of a construction machine, said control lever device has at least one manually operable manual control lever.
  • the invention further relates to a construction machine, in particular a soil compaction device, with at least one such control lever device.
  • a control lever device of the type mentioned is z. B. from the JP 2002187487 A known.
  • An object of the invention is to improve such a control lever device from an ergonomic point of view.
  • control lever device according to the invention with the features of claim 1.
  • Preferred developments and refinements are the subject of the dependent claims.
  • the invention is not limited to the feature combinations formed by back references.
  • the invention also extends according to the independent claim to a construction machine with at least one control lever device according to the invention.
  • a construction machine is in particular a soil compaction device, such. B. a tandem roller with a driver's stand.
  • a control lever device for controlling the driving and braking function of a construction machine with at least one manually operable hand control lever, said manual control lever has a hand rest surface, which allows a passive dropping the hand when operating.
  • a hand rest area is understood to mean an areal area encompassed by the hand control lever, on which the hand of the operator can be placed with her palm and at least substantially with the palm of the hand and is thereby supported against her weight.
  • a hand rest area within the meaning of the invention is to be distinguished from a pure hand contact surface, which does not support the weight.
  • the control lever device may comprise further components, such as. B. switching elements and in particular buttons for controlling additional functions, which is the subject of preferred developments, or a transmitter unit for converting the control movements into control signals. Furthermore, damping elements, fastening means, sealing elements, etc. may be included.
  • the handheld storage area is designed as a saddle-shaped free-form surface adapted to a palm of the hand.
  • the saddle-shaped design is characterized by a ridge line to which two sloping surface areas are formed on both sides.
  • the ridge line can be straight or curved.
  • a free-form surface is understood to be a complex, multiply curved surface in space.
  • the adaptation to a palm is based in particular on a so-called standard hand. In addition, there is also the possibility for individual adaptation.
  • the hand rest area (dimensioned on a main surface direction) is inclined in space and assumes an inclination angle between 20 ° and 40 °, preferably between 25 ° and 35 ° and in particular of approximately 30 ° with respect to a horizontal.
  • the angle of inclination can be specified in particular as the angle of inclination of a possibly averaged comb line relative to a horizontal.
  • the specified angular dimensions refer to a neutral position of the manual control lever.
  • the saddle-shaped and inclined in the room hand rest area merges into an upper Zwiesel (or is limited by this), in particular is designed as a knob-like elevation and which serves the thumb system and in particular the thumb rest. It is further provided that the saddle-shaped and inclined in space hand rest area merges into a lower Zwiesel (or is limited by this), which is designed in particular as a bead-shaped elevation and prevent the slipping of a resting hand or at least complicate. Between the upper Zwiesel and the lower Zwiesel extends the actual, saddle-shaped hand rest area. This embodiment is similar to an equestrian saddle. The serving hand can be laid down in a relaxed and ergonomically sensible way between the upper Zwiesel and the lower Zwiesel.
  • the term "Zwiesel" is also derived from a saddle.
  • control lever has at least one arranged on the upper Zwiesel and operable with the thumb of the stored or applied hand button for an additional function of the construction machine.
  • a button is preferably an electrical button, such.
  • a push button a flip button or the like.
  • Various additional functions that can be controlled with the button are described below.
  • buttons for additional functions are arranged on the upper Zwiesel, these buttons are arranged along an arc portion which corresponds to the arc of movement of the thumb with an open hand.
  • At least one finger (not a thumb) which can be actuated by a finger for an additional function of the construction machine is arranged on an underside of the hand control lever.
  • This underside of the hand control lever is accessible by a natural, the hand rest area outside the actual palm area following finger curvature, in the manner of a gripping movement.
  • the button in question is arranged so that it can be actuated by the natural direction of movement of the finger provided for the operation with the hand on. This, too, corresponds to ergonomic considerations.
  • buttons are arranged so that they are assigned to a specific finger (index finger, middle finger, ring finger and small finger) and with the individual Fingers can be operated in the respective anatomical direction of movement when stored or placed hand.
  • the buttons are arranged along a straight line.
  • control lever device is designed as a right-handed version or as a left-handed version.
  • Fig. 1 shows a control lever device 1 according to the invention for controlling the driving and braking function of a construction machine.
  • the control lever device 1 comprises a manual control lever 2 which is in a neutral position, and a transmission mechanism 3 covered by a bellows and an encapsulated transmitter unit 4 for converting the manual control movements on the manual control lever 2 into corresponding control signals for the driving and braking function.
  • this control lever device 1 is arranged to the right of the operator.
  • the hand control lever 2 could be operated directly by placing or placing the right hand.
  • the hand control lever 2 has a freeform surface designed as a hand rest surface 21, which is adapted to a palm and the saddle-shaped between an upper, knob-like Zwiesel 22 and a lower, bead-shaped Zwiesel 23 extends.
  • the lower, bead-shaped Zwiesel 23 continues in the lower front edge of the hand rest area 21.
  • the ridge line of the saddle-shaped hand rest surface 21, which is denoted by 24 and slightly curved upward, has an angle of inclination of approximately 30 ° with respect to the horizontal.
  • the actual hand rest area 21 formed between the upper pommel 22 and the lower pommel 23 enables the passive laying of the hand when operating, whereby the weight force of the hand is substantially fully supported.
  • the thumb of the applied hand can be placed on the upper Zwiesel 22 or stored or placed.
  • the lower bulbous Zwiesel The entire surface of the hand control lever 2, but at least the area transitions in the area of the hand support surface 21, in particular to the upper Zwiesel 22 and the lower Zwiesel 23 are tangentenstetig and in particular curvature formed and designed ergonomically.
  • the surface of the manual control lever 2 is, for example, formed from a foam-backed plastic film.
  • buttons 31 to 34 are arranged, which are formed as a pushbutton and arranged along an arc portion, wherein the arc portion corresponds to the arc of movement of the thumb.
  • Each of these buttons 31 to 34 can be conveniently operated with the thumb of resting on the hand rest surface 21 hand.
  • various additional functions of the construction machine can be controlled, as explained in more detail below.
  • Fig. 2 shows the control lever device 1 in a rear view.
  • the hand control lever 2 on a bottom 26 which is accessible by an anatomically normal gripping movement of the applied (right) hand for the fingers.
  • the upper Zwiesel 22 continues to the bottom 26 of the hand control lever 2, which continuation is designed as a finger guide 25 for the index finger (the right hand).
  • buttons 36 to 39 are arranged, these buttons are also designed as a push button and can be operated with the individual fingers in the respective anatomical movement direction with an open hand ,
  • the buttons 36 to 39 are arranged along a straight line, which is not apparent in the illustration shown. By means of the buttons 35 to 39 various additional functions can be controlled, as explained in more detail below.
  • each of the buttons 31 to 34 and 36 to 39 is assigned to a specific additional function.
  • the key assignment is chosen so that an intuitive operation is possible, whereby a higher level of security and a reduction of incorrect operation is achieved.
  • the buttons 31 to 34 and 36 to 39 can also be coded by a different color. All of the buttons 31 to 34 and 36 to 39 are adapted to the freedom of movement of the fingers (including the thumb).
  • buttons 31 to 34 and 36 to 39 are selected.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Control Devices (AREA)
EP11000746A 2010-02-11 2011-01-31 Dispositif de levier de commande pour un engin et engin doté d'un tel dispositif de levier de commande Withdrawn EP2357288A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010007608A DE102010007608A1 (de) 2010-02-11 2010-02-11 Steuerhebeleinrichtung für eine Baumaschine und Baumaschine mit einer solchen Steuerhebeleinrichtung

Publications (1)

Publication Number Publication Date
EP2357288A1 true EP2357288A1 (fr) 2011-08-17

Family

ID=44063903

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11000746A Withdrawn EP2357288A1 (fr) 2010-02-11 2011-01-31 Dispositif de levier de commande pour un engin et engin doté d'un tel dispositif de levier de commande

Country Status (4)

Country Link
US (1) US20120036956A1 (fr)
EP (1) EP2357288A1 (fr)
CN (1) CN102193579A (fr)
DE (1) DE102010007608A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102999084A (zh) * 2011-09-07 2013-03-27 通用汽车环球科技运作有限责任公司 用于汽车的操纵元件
EP3674834A1 (fr) * 2018-12-06 2020-07-01 Kubota Corporation Levier d'actionnement destiné à un véhicule de travail et véhicule de travail

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012015561A1 (de) * 2012-08-06 2014-02-06 Bomag Gmbh Handbedienelement, insbesondere für eine Baumaschine
DE102013209820A1 (de) * 2013-05-27 2014-11-27 Hamm Ag Selbstfahrende Straßenbaumaschine, insbesondere Straßenwalze, sowie Verfahren zum Fahren und Lenken einer Straßenbaumaschine
CN103806481B (zh) * 2014-02-28 2015-12-09 山东冠县鲁牛工程机械有限公司 一种挖掘机的操纵装置
US9777461B2 (en) * 2015-10-22 2017-10-03 Deere & Company Distributed operator control for work vehicles
CN109992038A (zh) * 2018-01-03 2019-07-09 雷沃重工股份有限公司 电控手柄及收获机
JP7346251B2 (ja) * 2018-12-06 2023-09-19 株式会社クボタ 作業車両の操作レバー及び作業車両
US11828043B2 (en) * 2020-12-21 2023-11-28 Caterpillar Inc. Manual input device and method
DE102022208965A1 (de) 2022-08-30 2024-02-29 Kässbohrer Geländefahrzeug Aktiengesellschaft Ziviles Kettenfahrzeug

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207914A1 (de) * 1992-03-02 1993-09-16 Mitsui Shipbuilding Eng Mehrachsige steuerhebeleinrichtung
US5768947A (en) * 1996-06-24 1998-06-23 Caterpillar Inc. Implement hand support and control
JP2002187487A (ja) 2000-12-19 2002-07-02 Komatsu Ltd 作業車両のコンソール調整装置
DE102005017013A1 (de) * 2005-04-07 2006-10-19 Kässbohrer Geländefahrzeug AG Handsteuereinheit für ein Fahrzeug
WO2009075210A1 (fr) * 2007-12-13 2009-06-18 Komatsu Ltd. Dispositif d'actionnement de défonceuse

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
DE4204223A1 (de) * 1992-02-13 1993-08-19 Zahnradfabrik Friedrichshafen Steuerknueppel zum schalten bzw. betaetigen von bauelementen eines nutzkraftfahrzeugs
US5512892A (en) * 1994-02-25 1996-04-30 International Business Machines Corporation Hand held control device
JP3352041B2 (ja) * 1998-11-11 2002-12-03 株式会社小松製作所 作業車両のモノレバー操縦装置
CA2256172A1 (fr) * 1998-12-15 2000-06-15 Bombardier Inc. Manette multifonctions
US6948398B2 (en) * 2002-07-22 2005-09-27 Deere & Company Joystick with enabling sensors
US7621365B2 (en) * 2004-02-26 2009-11-24 Egan Thomas F Technique for controlling vehicle functions
DE102006022967B3 (de) * 2006-05-11 2007-12-06 ITT Manufacturing Enterprises, Inc., Wilmington Schaltgriff
US7511236B2 (en) * 2006-12-01 2009-03-31 Kaessbohrer Gelaendefahrzeug Ag Manual control unit for a vehicle
DE102007018246A1 (de) * 2007-04-12 2008-10-16 Kässbohrer Geländefahrzeug AG Fahrzeug

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207914A1 (de) * 1992-03-02 1993-09-16 Mitsui Shipbuilding Eng Mehrachsige steuerhebeleinrichtung
US5768947A (en) * 1996-06-24 1998-06-23 Caterpillar Inc. Implement hand support and control
JP2002187487A (ja) 2000-12-19 2002-07-02 Komatsu Ltd 作業車両のコンソール調整装置
DE102005017013A1 (de) * 2005-04-07 2006-10-19 Kässbohrer Geländefahrzeug AG Handsteuereinheit für ein Fahrzeug
WO2009075210A1 (fr) * 2007-12-13 2009-06-18 Komatsu Ltd. Dispositif d'actionnement de défonceuse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102999084A (zh) * 2011-09-07 2013-03-27 通用汽车环球科技运作有限责任公司 用于汽车的操纵元件
EP3674834A1 (fr) * 2018-12-06 2020-07-01 Kubota Corporation Levier d'actionnement destiné à un véhicule de travail et véhicule de travail
US11314274B2 (en) 2018-12-06 2022-04-26 Kubota Corporation Operation lever for working vehicle and working vehicle

Also Published As

Publication number Publication date
CN102193579A (zh) 2011-09-21
US20120036956A1 (en) 2012-02-16
DE102010007608A1 (de) 2011-08-11

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