CN105822436A - Speed-regulation control assembly of engine - Google Patents
Speed-regulation control assembly of engine Download PDFInfo
- Publication number
- CN105822436A CN105822436A CN201610278383.8A CN201610278383A CN105822436A CN 105822436 A CN105822436 A CN 105822436A CN 201610278383 A CN201610278383 A CN 201610278383A CN 105822436 A CN105822436 A CN 105822436A
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- China
- Prior art keywords
- driving
- handle
- speed regulating
- speed
- regulating handle
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/04—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by mechanical control linkages
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention discloses a speed-regulation control assembly of an engine. The assembly comprises a speed regulation handle, a short-range control driving piece and a long-range control driving piece, wherein the speed regulation handle is arranged on a base in such a manner that the speed regulation handle can swing back and forth in a single-degree-of-freedom manner around an axis I, and the short-range control driving piece and the long-range control driving piece can drive and be matched with the speed regulation handle independently. The short-range control driving piece and the long-range control driving piece are arranged and can drive and be matched with the speed regulation handle independently, on the premise that the performance of the engine and use requirements of different terminals are guaranteed, a series of auxiliary devices can be integrated, the structure is simplified, and meanwhile, assembly steps are reduced, so that the production efficiency is improved, and the manufacturing cost is low.
Description
Technical field
The present invention relates to engine governed speed parts, control assembly particularly to a kind of engine governed speed.
Background technology
Existing general gasoline engines speed adjusting gear generally includes the compositions such as speed governing gripper shoe, speed-regulating rack, speed-regulating arm, and speed governing gripper shoe is in order to meet different terminals demand, need the auxiliary device such as the long-range Throttle Opening Control support of extra increase, position and state for different these auxiliary device of terminal are the most different, thus cause whole speed control system structure complicated, not only manufacturing cost increase and also installation step also becomes loaded down with trivial details, bring certain impact to engine maintenance and reliability.
Accordingly, it would be desirable to a kind of engine governed speed is controlled assembly, on the premise of ensureing that engine performance and different terminals machine use requirement, it is possible to a series of auxiliary device are integrated, simplify the structure, low cost of manufacture, reduces installation step simultaneously, improves production efficiency.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of engine governed speed and control assembly, on the premise of ensureing that engine performance and different terminals machine use requirement, a series of auxiliary device can be integrated, simplify the structure, low cost of manufacture, reduce installation step simultaneously, improve efficiency of assembling.
The engine governed speed of the present invention controls assembly, including speed regulating handle, local control actuator with remotely control actuator, described speed regulating handle is for can be arranged at a pedestal in the way of an axis I single-degree-of-freedom reciprocally swinging, and described local control actuator controls actuator with long-rangeIndependentDriving is matched with speed regulating handle；On the premise of ensureing that engine performance and different terminals machine use requirement, it is possible to a series of auxiliary device are integrated, simplify the structure, reduce installation step simultaneously, improve production efficiency, low cost of manufacture.
Further, described long-range control actuator is the driving handle that can be arranged at pedestal around the mode of an axis II single-degree-of-freedom reciprocally swinging, and described driving handle rotates under remote control terminal control and drives speed regulating handle to rotate；Described driving handle directly contacts with speed regulating handle and promotes speed regulating handle to rotate, simultaneously when local control actuator drives speed regulating handle, it is to avoid the interference remotely controlling actuator not worked, it is ensured that remotely control actuator and local control actuatorIndependentDrive speed regulating handle.
Further, described driving handle so that setting can be rotated in the way of circumferentially fixed, described local control actuator be arranged at speed regulating handle or driving handle and when driving handle by circumferentially fixed time for driving speed regulating handle to rotate；By by after circumferentially fixed for driving handle, reality remotely controls the transformation to local control, is arranged on speed regulating handle or driving handle by local control actuator, simplifies structure, low cost of manufacture.
Further, described local control actuator is the driving screw with speed regulating handle or driving handle threaded engagement, and the front end of described driving screw acts on driving handle or speed regulating handle, when driving handle by circumferentially fixed time, by rotate drive screw-driven speed regulating handle rotate；Screw can be driven to be adjusted the stroke and transmission efficiency that remotely control actuator by rotating, beneficially remote control terminal reaches accurately to control；Simple in construction, and control accuracy is high.
Further, described driving handle is by driving arm and the L-shaped being made up of the control arm driving arm to be bent to form or V-arrangement, described driving arm drives with speed regulating handle and coordinates, being provided with the drag-line installing hole for installing drag-line and the spacing hole for circumferentially fixed driving handle on described control arm, described driving handle through spacing hole and cooperatively forms circumferentially fixed with base thread by a bolt；It is beneficial to drive arm and speed regulating handle reasonable coordination and guarantee compact conformation, simultaneously by arranging spacing hole on control arm, and is fixed by the solid timing controlled arm of bolt and pedestal, simple in construction, it is convenient to mount and dismount, and drives arm fixing-stable, it is to avoid structure is complicated and causes assembling difficulty.
Further, described speed regulating handle and driving handle are rotated by same rotating shaft I and are arranged at pedestal, described driving handle is positioned at above speed regulating handle and by the nut axial restraint with rotating shaft I threaded engagement, and described speed regulating handle horizontal expansion is also bent to form the installation journal stirrup screwing in driving screw for threaded engagement；The longitudinally intermediate portion position bending of described driving arm makes driving arm be the outer section of zigzag configuration higher than inner segment, drives the outer section horizontal expansion of arm and is bent to form downwards and the bending protuberance driving screw front end to coordinate；Speed regulating handle and driving handle corotation axle are arranged, simple and compact for structure, it is ensured that driving speed regulating handle more smooth and easy, the setting installing journal stirrup makes easy to make, and compact conformation；By driving the outer section of arm and the setting of bending protuberance, it is ensured that the anti-side driving arm is strong to moment of flexure ability, light weight simultaneously, it is ensured that driving handle rotates smooth and easy, is difficult to deformation, stable with driving screw fit, it is ensured that to drive precision simultaneously；.
Further, described installation journal stirrup transverse sides stretches out and is formed for increasing the reinforcing strip installing support lug structure intensity, and described reinforcing strip is arranged in the bending of its width；Described reinforcing strip bends at its width, the concave surface after bending to install journal stirrup side, further function as reinforcement effect, it is ensured that install journal stirrup structural strength, it is to avoid journal stirrup deformation and affect control accuracy.
Beneficial effects of the present invention: the engine governed speed of the present invention controls assembly, by arranging Process flowchart actuator and remotely controlling actuator, and local control actuator controls actuator with long-rangeIndependentDriving is matched with speed regulating handle, on the premise of ensureing that engine performance and different terminals machine use requirement, it is possible to be integrated by a series of auxiliary device, simplify the structure, reduce installation step simultaneously, improve production efficiency, low cost of manufacture.
Accompanying drawing explanation
Below in conjunction withAccompanying drawingThe invention will be further described with embodiment.
Fig. 1Illustrate for present configurationFigure。
Detailed description of the invention
Fig. 1Illustrate for present configurationFigure,As schemedShow: the engine governed speed of the present embodiment controls assembly, including speed regulating handle 2, local control actuator 3 and long-range control actuator 4, described speed regulating handle 2 is for can be arranged at a pedestal 1 in the way of an axis I single-degree-of-freedom reciprocally swinging, and described local control actuator 3 controls actuator 4 with long-rangeIndependentDriving is matched with speed regulating handle 2；Described pedestal 1 can be platy structure and be bent to form installation portion, it is possible to for the part being directly arranged on motor body；Described speed regulating handle 2 is coordinated with air throttle transmission by extension spring, and speed regulating handle 2 is that prior art does not repeats them here with the attachment structure of air throttle；Long-range control actuator 4 passes through drag-line and coordinates with remote control terminal transmission, and by arranging Process flowchart actuator and long-range control actuator 4, and local control actuator 3 controls actuator 4 with long-rangeIndependentDriving is matched with speed regulating handle 2, on the premise of ensureing that engine performance and different terminals machine use requirement, a series of auxiliary device can be integrated, simplify the structure, reduce installation step simultaneously, improve production efficiency, low cost of manufacture, described local control actuator 3 is prior art, does not repeats them here.
In the present embodiment, described long-range control actuator 4 is the driving handle that can be arranged at pedestal 1 around the mode of an axis II single-degree-of-freedom reciprocally swinging, and described driving handle rotates under remote control terminal control and drives speed regulating handle 2 to rotate；By being set to driving handle by remotely controlling actuator 4, described driving handle directly contacts with speed regulating handle 2 and promotes speed regulating handle 2 to rotate, simultaneously when local control actuator 3 drives speed regulating handle 2, avoid the interference remotely controlling actuator 4 not worked, it is ensured that remotely control actuator 4 and local control actuator 3IndependentDrive speed regulating handle 2.
In the present embodiment, described driving handle so that setting can be rotated in the way of circumferentially fixed, described local control actuator 3 be arranged at speed regulating handle 2 or driving handle and when driving handle by circumferentially fixed time for driving speed regulating handle 2 to rotate；The circumferentially fixed mode of driving handle can use bayonet lock of the prior art or lock sleeve etc. fixing, by by after circumferentially fixed for driving handle, reality remotely controls the transformation to local control, local control actuator 3 is arranged on speed regulating handle 2 or driving handle, the present embodiment local control drives assembly to be arranged on speed regulating handle 2 so that compact conformation, and utilizes fixing driving handle as fulcrum, simplify structure, low cost of manufacture.
In the present embodiment, described local control actuator 3 is the driving screw with speed regulating handle 2 or driving handle threaded engagement, the front end of described driving screw acts on driving handle or speed regulating handle 2, when driving handle by circumferentially fixed time, by rotate drive screw-driven speed regulating handle 2 rotate；By driving screw as local control actuator 3, screw-driven speed regulating handle 2 is driven to rotate by rotating, ensure that control progress is high, speed governing rear stability is good, meanwhile, when remotely controlling, owing to driving the self-locking performance of screw, screw can be driven to be adjusted the stroke and transmission efficiency that remotely control actuator 4 by rotating, beneficially remote control terminal reaches accurately to control；Simple in construction, and control accuracy is high.
In the present embodiment, described driving handle is by driving arm 5 and the L-shaped being made up of the control arm 6 driving arm 5 to be bent to form or V-arrangement, described driving arm 5 drives with speed regulating handle 2 and coordinates, being provided with the drag-line installing hole for installing drag-line and the spacing hole 7 for circumferentially fixed driving handle on described control arm 6, described driving handle through spacing hole 7 and is formed circumferentially fixed with pedestal 1 threaded engagement by a bolt；By driving handle being set to L-shaped or V-arrangement, it is beneficial to drag-line install and drive, it is beneficial to drive arm 5 reason 2-in-1 with speed regulating handle coordinate and ensure compact conformation, simultaneously by arranging spacing hole 7 on control arm 6, and it is screwed by bolt 7a and the screwed hole 7b being arranged at pedestal 1, makes control arm 6 fix, simple in construction, it is convenient to mount and dismount, and drives arm 5 fixing-stable, it is to avoid structure is complicated and causes assembling difficulty.
In the present embodiment, described speed regulating handle 2 and driving handle are rotated by same rotating shaft I8 and are arranged at pedestal 1, described driving handle is positioned at above speed regulating handle 2 and by the nut axial restraint with rotating shaft I8 threaded engagement, and the horizontal expansion of described speed regulating handle 2 is also bent to form the installation journal stirrup 9 screwing in driving screw for threaded engagement；Being coated at driving screw between described driving tail end and installation journal stirrup 9 and arrange helical spring, helical spring two ends are suppressed in installing journal stirrup 9 and driving screw tail end, it is ensured that driving screw control accuracy is high；The longitudinally intermediate portion position bending of described driving arm 5 makes driving arm 5 be the outer section of zigzag configuration higher than inner segment, drives the outer section horizontal expansion of arm 5 and is bent to form downwards and the bending protuberance 10 driving screw front end to coordinate；As schemedShow, the length of driving arm 5 is square is longitudinally, it is parallel to pedestal 1 and is horizontal with longitudinally perpendicular direction, outwards represent the radially outward direction along rotating shaft I8, arranged by speed regulating handle 2 and driving handle corotation axle, simple and compact for structure, it is ensured that to drive speed regulating handle 2 more smooth and easy, the setting installing journal stirrup 9 makes easy to make, and compact conformation；By driving the outer section of arm 5 and the setting of bending protuberance 10, it is ensured that the anti-side driving arm 5 is strong to moment of flexure ability, light weight simultaneously, it is ensured that driving handle rotates smooth and easy, is difficult to deformation simultaneously, stable with driving screw fit, it is ensured that to drive precision.
In the present embodiment, described installation journal stirrup 9 transverse sides stretches out and is formed for increasing the reinforcing strip 11 installing journal stirrup 9 structural strength, and described reinforcing strip 11 is arranged in the bending of its width；Described reinforcing strip 11 bends at its width, the concave surface after bending to install journal stirrup 9 side, further function as reinforcement effect, it is ensured that install journal stirrup 9 structural strength, it is to avoid journal stirrup deformation and affect control accuracy.
Finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent, without deviating from objective and the scope of technical solution of the present invention, it all should be contained in the middle of scope of the presently claimed invention.
Claims (9)
1. an engine governed speed controls assembly, it is characterized in that: include speed regulating handle, local control actuator and remotely control actuator, described speed regulating handle is for can be arranged at a pedestal in the way of an axis I single-degree-of-freedom reciprocally swinging, and described local control actuator and remotely control actuator all can independently drive and be matched with speed regulating handle.
Engine governed speed the most according to claim 1 controls assembly, it is characterized in that: described long-range control actuator is the driving handle that can be arranged at pedestal around the mode of an axis II single-degree-of-freedom reciprocally swinging, and described driving handle rotates under remote control terminal control and drives speed regulating handle to rotate.
Engine governed speed the most according to claim 2 controls assembly, it is characterized in that: described driving handle so that setting can be rotated in the way of circumferentially fixed, described local control actuator be arranged at speed regulating handle or driving handle and when driving handle by circumferentially fixed time for driving speed regulating handle to rotate.
Engine governed speed the most according to claim 3 controls assembly, it is characterized in that: described local control actuator is the driving screw with speed regulating handle or driving handle threaded engagement, the front end of described driving screw acts on driving handle or speed regulating handle, when driving handle by circumferentially fixed time, by rotate drive screw-driven speed regulating handle rotate.
Engine governed speed the most according to claim 4 controls assembly, it is characterised in that: described driving handle is that described driving arm drives with speed regulating handle and coordinates by driving arm and the L-shaped being made up of the control arm driving arm to be bent to form or V-arrangement.
Engine governed speed the most according to claim 5 controls assembly, it is characterized in that: be provided with the drag-line installing hole for installing drag-line and the spacing hole for circumferentially fixed driving handle on described control arm, described driving handle through spacing hole and cooperatively forms circumferentially fixed with base thread by a bolt.
Engine governed speed the most according to claim 5 controls assembly, it is characterized in that: described speed regulating handle and driving handle are rotated by same rotating shaft I and be arranged at pedestal, described driving handle is positioned at above speed regulating handle and by the nut axial restraint with rotating shaft I threaded engagement, and described speed regulating handle horizontal expansion is also bent to form the installation journal stirrup screwing in driving screw for threaded engagement.
Engine governed speed the most according to claim 7 controls assembly, it is characterized in that: the longitudinally intermediate portion position bending of described driving arm makes driving arm be the outer section of zigzag configuration higher than inner segment, drives the outer section horizontal expansion of arm and is bent to form downwards and the bending protuberance driving screw front end to coordinate.
Engine governed speed the most according to claim 6 controls assembly, it is characterised in that: described installation journal stirrup transverse sides stretches out and is formed for increasing the reinforcing strip installing support lug structure intensity, and described reinforcing strip is arranged in the bending of its width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278383.8A CN105822436B (en) | 2016-04-29 | 2016-04-29 | Engine governed speed control assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278383.8A CN105822436B (en) | 2016-04-29 | 2016-04-29 | Engine governed speed control assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105822436A true CN105822436A (en) | 2016-08-03 |
| CN105822436B CN105822436B (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610278383.8A Active CN105822436B (en) | 2016-04-29 | 2016-04-29 | Engine governed speed control assembly |
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| CN (1) | CN105822436B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4776563A (en) * | 1986-06-20 | 1988-10-11 | Lucas Industries Plc | Throttle body control arrangement |
| CN2743558Y (en) * | 2004-11-21 | 2005-11-30 | 重庆宗申技术开发研究有限公司 | Oil valve control mechanism of universal gasoline engine |
| JP2010234963A (en) * | 2009-03-31 | 2010-10-21 | Kubota Corp | Traveling operation device for working vehicle |
| CN205605315U (en) * | 2016-04-29 | 2016-09-28 | 隆鑫通用动力股份有限公司 | Control assembly is adjusted to engine oil door |
-
2016
- 2016-04-29 CN CN201610278383.8A patent/CN105822436B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4776563A (en) * | 1986-06-20 | 1988-10-11 | Lucas Industries Plc | Throttle body control arrangement |
| CN2743558Y (en) * | 2004-11-21 | 2005-11-30 | 重庆宗申技术开发研究有限公司 | Oil valve control mechanism of universal gasoline engine |
| JP2010234963A (en) * | 2009-03-31 | 2010-10-21 | Kubota Corp | Traveling operation device for working vehicle |
| CN205605315U (en) * | 2016-04-29 | 2016-09-28 | 隆鑫通用动力股份有限公司 | Control assembly is adjusted to engine oil door |
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| Publication number | Publication date |
|---|---|
| CN105822436B (en) | 2019-04-23 |
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