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WO2009056007A1 - Dispositif de commande pour machine, son procédé de fonctionnement et machine le comprenant - Google Patents

Dispositif de commande pour machine, son procédé de fonctionnement et machine le comprenant Download PDF

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Publication number
WO2009056007A1
WO2009056007A1 PCT/CN2008/001816 CN2008001816W WO2009056007A1 WO 2009056007 A1 WO2009056007 A1 WO 2009056007A1 CN 2008001816 W CN2008001816 W CN 2008001816W WO 2009056007 A1 WO2009056007 A1 WO 2009056007A1
Authority
WO
WIPO (PCT)
Prior art keywords
lever
control
control lever
operating
operating lever
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.)
Ceased
Application number
PCT/CN2008/001816
Other languages
English (en)
Other versions
WO2009056007A8 (fr
Inventor
Changquan Liu
Yougang Li
Malcolm Kinsinger
Shizong Men
Jinhai Guo
Xiaolong Liu
Yuemei Cui
Qibao Hu
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.)
Shandong SEM Machinery Co Ltd
Original Assignee
Shandong SEM Machinery Co Ltd
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 Shandong SEM Machinery Co Ltd filed Critical Shandong SEM Machinery Co Ltd
Priority to RU2010121915/11A priority Critical patent/RU2478168C2/ru
Publication of WO2009056007A1 publication Critical patent/WO2009056007A1/fr
Publication of WO2009056007A8 publication Critical patent/WO2009056007A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D51/00—Motor vehicles characterised by the driver not being seated
    • B62D51/001—Motor vehicles characterised by the driver not being seated characterised by the vehicle control device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H2059/0256—Levers for forward-reverse selection only, e.g. for working machines having a separate lever for switching between forward and reverse mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/06—Ratio selector apparatus the ratio being infinitely variable

Definitions

  • the present disclosure generally relates to the field of machine, and more specifically, to a control device for a machine and a method for operating the control device.
  • the present disclosure also relates to a machine comprising the control device.
  • a forward and reverse control lever and a speed control lever are used to control a forward and reverse gear and a speed gear of the transmission system independently.
  • a driver can operate the forward and reverse control lever with a forward and reverse operating handle to control the forward and reverse gear of the transmission system, so that the forward and reverse control of the machine is realized.
  • the driver can operate the speed lever with a speed operating handle to control the speed gear of the transmission system, so that the speed control of the machine is realized.
  • Such an arrangement usually occupies more space within a driving cab of the machine due to the forward and reverse operating handle and the speed operating handle being arranged independently.
  • the forward and reverse control lever and the speed control lever for the transmission system are respectively arranged on positions away from each other within the driving cab.
  • Such an arrangement also occupies more space in the driving cab.
  • the present disclosure is directed to a control device for machine which can integrate a speed control lever with a forward and reverse control lever for a transmission system of machine and has a single operating lever, while maintaining simple structure and low cost.
  • a control device for a machine comprising; an operating lever; a first control lever movably coupled to said operating lever; and a second control lever rotatable about an axis of the first control lever and pivotally coupled to said operating lever by means of a pivot, wherein a rotary movement of said operating lever about the pivot moves said first control lever axially, and wherein a rotary movement of said operating lever about the axis of said first control lever rotates said second control lever about the axis of said first control lever.
  • a machine comprising a operating table and the control device.
  • a method for operating the control device wherein the operating lever is actuated to rotate about the axis of the first control lever, so that the second control lever rotates about the axis of the first control lever; or the operating lever is actuated to rotate about the pivot, so that the first control lever movably coupled to the operating lever rotates about the axis of the first control lever.
  • the control device according to the present disclosure occupies less space in the driving cab, and is easier to operate and with high comfortability for the driver.
  • the control device according to the present disclosure saves the manufacturing cost significantly.
  • the control device can also relieve the fatigue of the driver.
  • the driver operates the steering wheel with his left hand while operating the single lever forward, backward, upward or downward with his right hand, without considering on which lever to put the right hand and thus can concentrate on loading.
  • Fig. 1 is a perspective view of a control device for a machine according to one embodiment of the present disclosure and two rocker devices coupled to the control device, in which one of the rocker device is connected with the forward and reverse control valve, and the other is connected with the speed control valve;
  • Fig. 2 is a partial cross-sectional view of a connecting portion of an upper end portion of a control tube of the control device according to the present disclosure and a connecting sleeve, also showing a mounting sleeve on the operating table of the machine;
  • Fig. 3 is a partial cross-sectional view of a connecting portion of an lower end portion of the control tube of the control device according to the present disclosure and a rocker device;
  • Fig. 4 is a perspective view of a control device for a machine according to the present disclosure mounted with a cover.
  • Fig. 1 shows a control device 1 according to one embodiment of the present disclosure.
  • the control device 1 may be applied in a machine, such as a loader, a rough terrain lift truck, and a dump carrier etc.
  • the control device in accordance with the present disclosure can comprise an operating lever 4.
  • the operating lever 4 can be elongated and have a round cross section or rectangular cross section or their combination,
  • a handle 7 can be attached to one end of the operating lever 4.
  • the handle 7 can be integrated with the operating lever 4 or connected with the latter by means of suitable joining manners, such as welding or threading, snap fitting etc.
  • the handle 7 is shaped and sized to be grasped by man's hand. The driver may operate the control device by actuating the operating lever 4 with the handle 7.
  • a first control lever is connected to the other end 401 of the operating lever 4, so that the end 401 of the operating lever 4 can drive the control lever 10 to move axially.
  • the operating lever 4 is pivotally connected to the control lever 10, More preferably, the operating lever 4 is pivotally connected to the control lever 10 by means of a first linkage assembly 2 with a first end connectable to the control lever 10 and a second end provided with a U-shaped recess 201.
  • the end 401 of the operating lever 4 is engaged in the U-shaped recess and pivotally connected to the first linkage assembly 2,
  • the U-shaped recess 201 can be connected with the operating lever 4 by means of a pivot pin 202 or the like, as shown in Fig. 1.
  • the U-shaped recess 201 of the first linkage assembly 2 can have a threaded hole on the bottom thereof. An upper end 101 of the control lever 10 is engaged into the hole. The U-shaped recess 201 can rotate about the axis of the control lever 10. In this way, the control lever 10 is coupled to the operating lever 4 at the upper end 101 by means of the first linkage assembly 2. As described above, the control lever 10 can be connected to the operating lever 4 directly without the first linkage assembly 2. As will be appreciated by the skilled in the art, the connecting manners between the operating lever 4 and the control lever 10 described herein and shown in the drawings are only given by way of examples, and any other manners allowing the linkage can be used.
  • the shape and configuration of the operating lever 4 and the first linkage assembly 2 are only given by way of examples. Depending on the specific demand of design, they can have various shapes and configurations adapted to achieve the linkage.
  • the control lever 10 can be elongated and have a solid or hollow tubular structure.
  • the control device 1 for the machine according to the present disclosure can further comprise a second control lever 13 preferably with a hollow structure, and in one preferred embodiment the second control lever 13 is embodies as a control tube 13.
  • the control tube 13 can rotate about the axis of the control lever 10 and is pivotally connected to the operating lever 4 by means of a pivot 6 so that the operating lever 4 and the control tube 13 can rotate about the axis of the control lever 10 together.
  • the operating lever 4 can connected to control 13 by means of an operating lever holder 3.
  • a first end of the operating lever 3 is fixed to the control tube 13, and a second end thereof is connected to the operating lever 4 by means of the pivot 6.
  • a sleeve 301 is engaged outside of said control tube 13 and fixedly attached to said control tube 13.
  • the operating lever holder 3 is fixedly attached to the sleeve 301.
  • the operating lever 4 can drive the sleeve 301 and the control tube 13 to rotate about the axis of the control lever 10 by means of the operating lever holder 3.
  • the second control lever 13 is not necessary to be hollow as long as it can rotate about the axis of the control lever 10 together with the operating lever 4.
  • the control tube 13 with a hollow structure has an inner diameter larger than the control lever's outer diameter.
  • the control lever 10 passes through the hollow structure of the control tube 13.
  • the control lever 10 can pass through the hollow structure of the control tube 13 and extend out from the two ends 131 and 132 of the control tube 13.
  • the part of the control lever 10 extending out from the end 131 of the control tube 13, i.e. the upper end portion of the control lever 10, is coupled to the first linkage assembly 2, so that the control lever 10 coupled to the first linkage assembly 2 moves together with the first linkage assembly 2.
  • the upper end 101 of the control lever 10 can also be connected directly to the operating lever 4.
  • the lower end 102 of the control lever 10 can be connected to a forward and reverse rocker or a speed rocker of the machine.
  • the lower end 102 of the control lever 10 extending out from the lower end 132 of the control tube 13 can be coupled to a forward and reverse rocker or a speed rocker, which will be described in detail below.
  • the control tube 13 can extend axially downward.
  • a forward and reverse rocker or a speed rocker of the machine can be connected to the lower end 132 of the control tube 13.
  • a sleeve 301 fixedly attached the operating lever holder 3 is disposed over the outside of the upper end 131 of the control tube 13.
  • the outer diameter of the upper end 131 of the control tube 13 can be smaller than the inner diameter of the sleeve 301.
  • the upper end 131 of the control tube 13 can be located in the annular space between the control lever 10 and the sleeve 301.
  • the outer diameter of the control lever 10 outside the upper end 131 of the control tube 13 is normally arranged to be smaller than the outer diameter of other portions of control lever 10. In this way, as shown in
  • the control tube 13 can be coupled to the sleeve 301 by means of a connecting member such as a pin 14.
  • the pin 14 can pass through the walls of the sleeve 301 and the control tube 13 without contacting with the control lever 10, so that the axial movement of the control lever 10 is not interfered.
  • the sleeve 301 and the control tube 13 can be connected by any other means which enable them to rotate together about the axis of the control lever 10.
  • control tube 13 can extend axially downward and the axial length of the control tube 13 is smaller than that of control lever 10 passing through the control tube 13 and much larger than that of the sleeve 301, Furthermore, a forward and reverse rocker or a speed rocker can be connected to the lower end 132 of the control tube 13, which will be described in detailed below.
  • An upper end of the operating lever holder 3 can have a U-shaped recess structure as shown in Fig. 1, and a lower end of which is fixedly attached to the sleeve 301 by various joining methods such as welding or integrated with the latter by other processes such as casting.
  • one end of the operating lever 4 is disposed in the U-shaped recess 201 of the first linkage assembly 2 by a pivot pin, and similarly, the middle portion of the operating lever 4 is disposed in the U-shaped space of the upper end of the operating lever 3 by the pivot 6.
  • a hole is provided in the middle portion of the operating lever and another hole is provided on the upper end of the operating lever 3.
  • the pivot 6 passes through these holes on the operating lever 4 and the upper end of the operating lever 3 so as to connect the operating lever 4 to the operating lever holder 3.
  • the operating lever 4 is connected with the control tube 13 by means of the pivot 6 and the operating lever holder 3.
  • the control tube 13 can rotate about the axis of the control lever 10 due to the presence of the operating lever holder 3, Namely, the rotary movement of the operating lever 4 about the axis of the control lever 10 can be transmitted to the control tube 13 to rotate about the axis of the control lever 10 by the operating lever holder.
  • the operating lever holder in the present disclosure can also have any other structures which can transmit the rotary movement of the operating lever 4 about the axis of the control lever 10 to the control tube 13.
  • the operating lever 3 can be connected directly to the control tube 13 to transmit the rotary movement and the sleeve 301 and the pins 14 can be eliminated.
  • the control tube 13 can also be directly connected to the operating lever 4.
  • the sleeve 301 can be integrated with the control tube 13.
  • the sleeve 301 of the operating lever holder 3 can be detachably mounted to a mounting sleeve 16 of the machine at a lower end surface of the sleeve 301. In this way, the operating lever holder 3 can not make transitional movement in the axial direction of the control tube 13. As a result, the operating lever 4 can rotate about the pivot 6 and the rotary movement of the operating lever 10 can be converted into the axial transitional movement of the control lever 10 by means of the first linkage assembly 2.
  • a bearing especially a rolling bearing can be disposed between the hole in the middle portion of the operating lever 4 and the pivot 6 so as to reduce the friction therebetween as the operating lever 4 rotates about the pivot 6.
  • a cover 8 can be disposed outside of the upper portion of the control device to prevent the dust and the like from entering into the control device.
  • the cover 8 can have an opening to allow the operating lever 4 to extend out and rotate. Indication of forward, reverse, high speed, and/or low speed can be provided on the cover 8 to facilitate the operation.
  • a speed rocker or a forward and reverse rocker can be connected to the lower end 102 of the control lever 10 and the lower end 132 of the control tube 13, respectively.
  • a portion of a forward and reverse rocker 18 can be fixed at the lower end 132 of the control tube 13 by means of a connecting pin 19.
  • a speed rocker 21 can also be fixed at the lower end 102 of the control lever 10 by means of a similar structure.
  • the control lever 10 acts as a speed control lever, while the control tube 13 acts as a forward and reverse control lever.
  • the axial movement of the control lever 10 can be transmitted to the speed control valve of the machine transmission system via the speed rocker 21 so as to control the speed.
  • the rotary movement of the control tube 13 can be transmitted to the forward and reverse control valve of the machine transmission system via the forward and reverse rocker 18 to achieve the forward and reverse control.
  • the structures of the forward and reverse rocker and the speed rocker, and the ways to connect the forward and reverse rocker and the speed rocker to the forward and reverse control valve and the speed control valve respectively are well known in the art, so the detailed descriptions thereto are omitted herein.
  • the forward and reverse rocker can also be connected to the control lever 10, and the speed rocker can be connected to the control tube 13.
  • the control lever 10 can act as a forward and reverse control lever, while the control tube 13 can act as a speed control lever.
  • the machine according to the present disclosure can also comprise a mounting sleeve 16 with a hollow structure, which is fixed at an appropriate position such as an operating table in the driving cab.
  • the mounting sleeve 16 can have a larger inner diameter than the outer diameter of the control tube 13.
  • the sleeve 301 is engaged outside of the control tube 13 and the control tube 13 can pass through the hollow structure of the mounting sleeve 16.
  • the lower end surface 302 of the sleeve 301 is seated on the upper end surface 160 of the mounting sleeve 16.
  • a gasket 20 is disposed inside of the mounting sleeve and the upper end surface 21 of the gasket 20 is in contact with the lower end surface 302 of the sleeve 301 to reduce the friction as the sleeve 301 rotates.
  • the lower portion 162 of the mounting sleeve 16 has a outer diameter larger than the that of upper portion 163 thereof to form a mounting step surface 161.
  • a mounting hole 105 having a outer diameter larger that of the lower portion 162 and smaller than that of the upper portion 163 is disposed. The mounting sleeve 16 can be inserted into the mounting hole 105 and the step surface 161 is seated on the operating table 100.
  • the mounting sleeve 16 can be fixed to the operating table 100.
  • the mounting sleeve 16 can be in a stationary state when the control device is operated, while the control tube 13 can be rotatable within the hollow mounting sleeve 16.
  • the control device for the machine according to the present disclosure can be mounted at an appropriate position in the driving cab by means of the mounting sleeve 16.
  • the control tube 13 can be directly attached to n appropriate position such as an operating table in the driving cab to restrict the axial motion of the control tube.
  • control lever 10 acts as a speed control lever
  • control tube 13 acts as a forward and reverse control lever
  • present disclosure is not limited to this detail.
  • the control lever 10 can act as a forward and reverse control lever, while the control tube 13 can act as a speed control lever.
  • the operating lever when a driver needs to change the speed, he can actuate the operating lever, preferably pull upward or push downward the handle 7 so as to enable the operating lever 4 to rotate about the pivot 6, i.e. rotate with the pivot 6 as a fulcrum.
  • the first linkage assembly 2 By means of the first linkage assembly 2, the above-mentioned rotary movement of the operating lever 4 can be converted into the axial movement of control lever 10.
  • the speed rocker connected to the lower end of the control lever 10 can be used to transmit the axial movement of the control lever 10 to the speed gear of the machine transmission system in order to realize the speed control.
  • the driver when the driver needs to forward and reverse the machine, he can actuate the operating lever, preferably pull forward or push backward the handle 7 so as to enable the operating lever 4 to rotate about the axis of the control lever 10.
  • the above-mentioned rotary movement of the operating lever 4 can be transmitted to the control tube 13 to rotate around the axis of the control lever 10.
  • the rotary movement of the control tube 13 can be further transmitted to the forward and reverse gear of the machine transmission system via the forward and reverse rocker connected to the lower end of the control tube 13 in order to realize the forward and reverse control.
  • This invention can integrate the speed control lever with the forward and reverse control lever and form a single operating lever structure, and thereby achieving a compact control device with simple structure and less cost for a machine transmission system.
  • control tube 132 upper end of control tube
  • control lever 101 upper end of control lever 102 — lower end of control lever

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Control Devices (AREA)
  • Harvester Elements (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

L'invention concerne un dispositif de commande pour une machine, qui comprend : un levier d'actionnement (4); un premier levier de commande (10) couplé de façon mobile audit levier d'actionnement (4); et un second levier de commande (13) apte à tourner autour d'un axe du premier levier de commande (10) et couplé à pivotement audit levier d'actionnement au moyen d'un pivot (6), un mouvement de rotation dudit levier d'actionnement (4) autour du pivot (6) déplaçant axialement ledit premier levier de commande (10), et un mouvement de rotation dudit levier de commande (4) autour de l'axe dudit premier levier de commande faisant tourner ledit second levier de commande autour de l'axe dudit premier levier de commande.
PCT/CN2008/001816 2007-10-31 2008-10-30 Dispositif de commande pour machine, son procédé de fonctionnement et machine le comprenant Ceased WO2009056007A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2010121915/11A RU2478168C2 (ru) 2007-10-31 2008-10-30 Устройство управления для транспортного средства, способ эксплуатации указанного устройства, а также транспортное средство, содержащее данное устройство

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710167228.X 2007-10-31
CN 200710167228 CN101424952A (zh) 2007-10-31 2007-10-31 控制装置及其操作方法和包括控制装置的工程机械

Publications (2)

Publication Number Publication Date
WO2009056007A1 true WO2009056007A1 (fr) 2009-05-07
WO2009056007A8 WO2009056007A8 (fr) 2009-07-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/001816 Ceased WO2009056007A1 (fr) 2007-10-31 2008-10-30 Dispositif de commande pour machine, son procédé de fonctionnement et machine le comprenant

Country Status (3)

Country Link
CN (1) CN101424952A (fr)
RU (1) RU2478168C2 (fr)
WO (1) WO2009056007A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103616925B (zh) * 2013-11-22 2016-02-03 天佑电器（苏州）有限公司 园艺工具的手柄旋转机构
CN106315467A (zh) * 2015-06-30 2017-01-11 比亚迪股份有限公司 一种操纵杆总成及其叉车
RU2704642C1 (ru) * 2019-05-13 2019-10-30 Николай Егорович Сергиенко Привод управления коробкой передач транспортного средства
CN112177093A (zh) * 2019-07-03 2021-01-05 罗凌 一种用于工程机械上的多点操控装置
CN113552831B (zh) * 2021-08-02 2022-07-29 江苏省原子医学研究所 一种冷冻切片机防卷板远程操控装置及使用方法

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US4140200A (en) * 1977-05-27 1979-02-20 J. I. Case Company Control device and arm support
US6230579B1 (en) * 1999-11-17 2001-05-15 Teleflex Incorporated Multi-mode shifter assembly joint
CN1353056A (zh) * 2000-11-06 2002-06-12 现代自动车株式会社 用于车辆的变速器控制组件
CN2583452Y (zh) * 2002-12-04 2003-10-29 山东巨菱股份有限公司 工程机械变速操纵装置
CN2625191Y (zh) * 2003-07-02 2004-07-14 阎春刚 一种履带式车辆单杆控制操纵机构
CN201059351Y (zh) * 2007-06-21 2008-05-14 山东山工机械有限公司 杠杆式单杆变速箱操纵机构
CN201059350Y (zh) * 2007-06-21 2008-05-14 山东山工机械有限公司 旋转式单杆变速箱操纵机构

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Publication number Priority date Publication date Assignee Title
US1550416A (en) * 1924-02-05 1925-08-18 Walter H Barling Control device
SU1397319A1 (ru) * 1986-09-12 1988-05-23 Производственное объединение "Херсонский комбайновый завод им.Г.И.Петровского" Устройство управлени коробкой передач

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140200A (en) * 1977-05-27 1979-02-20 J. I. Case Company Control device and arm support
US6230579B1 (en) * 1999-11-17 2001-05-15 Teleflex Incorporated Multi-mode shifter assembly joint
CN1353056A (zh) * 2000-11-06 2002-06-12 现代自动车株式会社 用于车辆的变速器控制组件
CN2583452Y (zh) * 2002-12-04 2003-10-29 山东巨菱股份有限公司 工程机械变速操纵装置
CN2625191Y (zh) * 2003-07-02 2004-07-14 阎春刚 一种履带式车辆单杆控制操纵机构
CN201059351Y (zh) * 2007-06-21 2008-05-14 山东山工机械有限公司 杠杆式单杆变速箱操纵机构
CN201059350Y (zh) * 2007-06-21 2008-05-14 山东山工机械有限公司 旋转式单杆变速箱操纵机构

Also Published As

Publication number Publication date
RU2478168C2 (ru) 2013-03-27
RU2010121915A (ru) 2011-12-10
WO2009056007A8 (fr) 2009-07-09
CN101424952A (zh) 2009-05-06

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