CN109611221A - A kind of accelerator operating system - Google Patents
A kind of accelerator operating system Download PDFInfo
- Publication number
- CN109611221A CN109611221A CN201910151895.1A CN201910151895A CN109611221A CN 109611221 A CN109611221 A CN 109611221A CN 201910151895 A CN201910151895 A CN 201910151895A CN 109611221 A CN109611221 A CN 109611221A
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- China
- Prior art keywords
- connecting rod
- gear
- bar
- cam
- brake pedal
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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
- F02D11/02—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by hand, foot, or like operator controlled initiation means
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The present invention relates to accelerator operating system technical fields, specifically disclose a kind of accelerator operating system, including hand throttle handle, are articulated in car body；First flexible axle, first end are connect with hand throttle handle；Turning handle, the second end of the first flexible axle are connect with its first end, car body are articulated in the middle part of turning handle, the second flexible axle, the second end connection of first end and turning handle, the second flexible axle with engine throttle for connecting；Foot brake pedal is articulated in car body；Position sensor is installed on foot brake pedal, and position sensor is connect with controller, the size of current for the position signal control pump motor that controller is passed back according to position sensor；Connecting rod, first end and foot brake pedal are pivotally connected；The second end of connection component, connecting rod is cooperated by connection component and turning handle selectively transmission, and when foot brake pedal is not trampled, the second end of connecting rod cooperates with turning handle without transmission, when to individually control hand throttle handle, foot brake pedal position will not change, and guarantee that car speed is stablized.
Description
Technical field
The present invention relates to accelerator operating system technical field more particularly to a kind of accelerator operating systems.
Background technique
The hydrostatic transmissions engineering truck of mechanical throttle engine is configured, there are two functions for foot brake pedal: one is
Foot brake pedal is stepped on to want engine speed can be made to reduce；The other is the installation site sensor on foot brake pedal, real
Now to the detection of foot brake position, foot brake pedal corresponds to different pump motors in different location and controls electric current, that is, steps on foot system
Dynamic pedal can realize the reduction of travel speed by the control to pump motor.
By taking bull-dozer as an example, the hydrostatic transmissions bull-dozer of mechanical engine is used at present, power control is by hand throttle
It with foot brake linkage control, steps on foot throttle and can control engine throttle opening and become smaller, manipulation hand throttle can control engine oil
The increase of door aperture perhaps reduction and when manipulating any one in hand throttle or foot brake, another can all be servo-actuated.
When reducing accelerator open degree especially by hand throttle, foot brake can follow downward actuation, and the position of such position sensor will
It changes, will lead to engine speed and pump motor control electric current in this way can all reduce, and engine is made to be in medium and small throttle shape
When state, travel speed reduction is too fast, reduces operating efficiency.
Summary of the invention
It is an object of the invention to: a kind of accelerator operating system is provided, to solve the work of hydrostatic transmissions in the prior art
In the accelerator operating system of journey vehicle, foot throttle follows hand throttle to link, and individually controls engine throttle opening by hand throttle
When, the problem of car speed can change.
The present invention provides a kind of accelerator operating system, which includes:
Hand throttle handle, is articulated in car body；
First flexible axle, the first end of first flexible axle are connect with the hand throttle handle；
The second end of turning handle, first flexible axle is connect with the first end of the turning handle, is articulated in the middle part of the turning handle
The car body；
The first end of second flexible axle, second flexible axle is connect with the second end of the turning handle, and second flexible axle is used for
It is connected with engine throttle；
Foot brake pedal is articulated in the car body；
Position sensor is installed on the foot brake pedal, and the position sensor is connect with controller, the controller
According to the size of current for the position signal control pump motor that the position sensor is passed back；
Connecting rod, the first end of the connecting rod and the foot brake pedal are pivotally connected；
The second end of connection component, the connecting rod is cooperated by the connection component and the turning handle selectively transmission, and
When the foot brake pedal is not trampled, the connecting rod is cooperated by the connection component and the turning handle without transmission, when stepping on
When stepping on the foot brake pedal, the connecting rod is cooperated by the connection component and turning handle transmission.
As the preferred embodiment of accelerator operating system, the connection component includes:
The second end of first connecting rod, the first end of the first connecting rod and the connecting rod is pivotally connected；
First driving gear is fixed in the first connecting rod, and is pivotally connected with the car body；
First intermediate gear is engaged with first driving gear always, the car body be equipped with limiting slot, described first
The shaft of intermediate gear is located in the limiting slot and is slidably matched with the limiting slot；
First driven gear, is installed in the turning handle, and the center of first driven gear is opposite with the turning handle described
The center of car body rotation is overlapped, and first intermediate gear has first position and the second position, the first intermediate gear energy
It is enough to rotate between the first position and the second position, when first intermediate gear is located at the first position,
First intermediate gear is separated with first driven gear, when first intermediate gear is located at the second position,
First intermediate gear is engaged with first driven gear, and the shaft of first intermediate gear is connected to the limit
The end of slot.
As the preferred embodiment of accelerator operating system, first intermediate gear includes concentric pinion gear and canine tooth
Wheel, the gear wheel and the pinion gear are affixed, and first driving gear engages always with the pinion gear, when described first
When intermediate gear is located at the second position, the gear wheel is engaged with first driven gear.
As the preferred embodiment of accelerator operating system, the limiting slot is arc groove, and the center of circle of the limiting slot and institute
The first driving gear is stated to be overlapped relative to the center that the car body rotates.
As the preferred embodiment of accelerator operating system, the connection component includes:
Second connecting rod, the first end of second connecting rod and the connecting rod are pivotally connected；
Cam is articulated in the car body, and second connecting rod is for driving the cam to rotate；
Second driven gear, is installed in the turning handle, and the center of second driven gear is opposite with the turning handle described
The center of car body rotation is overlapped, and the cam has the third place and the 4th position, and the cam can be in the third place
It is rotated between the 4th position, when the cam is located at the third place, the cam and second driven tooth
Wheel cooperates without transmission, and when the cam is located at four position, the cam and second driven gear transmission cooperate.
As the preferred embodiment of accelerator operating system, the connection component further includes being articulated among the second of the car body
Gear, second intermediate gear are engaged with second driven gear, are evenly equipped with engaging tooth on the convex surface of the cam, are worked as institute
When stating cam and being located at the third place, the basic circle face of the cam is opposite with second intermediate gear, and the cam
Basic circle face and the second intermediate gear clearance fit, when the cam is located at four position, the engaging tooth and institute
State the engagement of the second intermediate gear.
As the preferred embodiment of accelerator operating system, the connection component further includes third connecting rod, the third connection
The first end of bar and the second end of the connecting rod are pivotally connected, and the middle part of the third connecting rod and the car body are pivotally connected, the third
Connecting rod has the 5th position and the 6th position, when the third connecting rod is located at five position, the third connection
The second end of bar is separated with the second end of the turning handle, when the third connecting rod is located at six position, the third
The second end of connecting rod is abutted with the second end of the turning handle.
As the preferred embodiment of accelerator operating system, first flexible axle includes:
First bar, the first end of first bar are connect with the hand throttle handle；
Cabinet is slidably matched with first bar；
First pressure spring is sheathed on first bar；
First block seat is fixed in the second end of first bar and is slidably disposed in the cabinet；
The first end of second bar, second bar is connect with the cabinet, the second end of second bar and the turning handle
Connection, first pressure spring and second bar are located at the two sides of first block seat, the both ends point of first pressure spring
It is not abutted with the cabinet and first block seat.
As the preferred embodiment of accelerator operating system, the connecting rod includes third bar, the 4th bar, the second block seat and the second pressure
Spring；The first end of the third bar and the foot brake pedal are pivotally connected, and the of the second end of the third bar and the 4th bar
One end is slidably matched, and the second end of the 4th bar is cooperated by the connection component and the turning handle selectively transmission, described
Second block seat is fixed on the 4th bar, and second compression spring sleeve is set to the 4th bar, second pressure spring respectively with it is described
The second end of second block seat and the third bar abuts, and the first end of second pressure spring and the 4th bar is located at described
The two sides of the second end of third bar.
As the preferred embodiment of accelerator operating system, the accelerator operating system further include elastic component, the first locating part and
Second locating part, first locating part and second locating part are mounted on the car body, first locating part and institute
The two sides that the second locating part is located at the foot brake pedal are stated, and the foot brake pedal can be limited with described first respectively
Position part and second locating part abut, and the elastic component is for driving the foot brake pedal to support with first locating part
It connects, and when the foot brake pedal is not trampled, the foot brake pedal is abutted with first locating part.
The invention has the benefit that
The present invention provides a kind of accelerator operating system, and the hand throttle handle of the accelerator operating system is controlled by the first flexible axle
Turning handle rotation, turning handle drive the second flexible axle to control engine throttle size, and foot brake pedal is equipped with position sensor, and energy
Enough to change position with foot brake pedal rotation, position sensor, which passes through, sends the signal for representing its position to controller, controls
Device processed controls the control size of current of pump motor accordingly, and then controls the speed of service of vehicle, and foot brake pedal drives connecting rod to turn
Dynamic, connecting rod selectively drives turning handle rotation by connection component, and when foot brake pedal is not trampled, connecting rod and turning handle without
Transmission cooperation, when foot brake pedal is trampled, connecting rod can be driven by connection component with turning handle to be cooperated, thus, when independent
When opponent's throttle control handle manipulates, it not will lead to turning handle and be driven power to foot brake pedal, the position of foot brake pedal is not
It can change, and then the position of position sensor will not change, can guarantee the control size of current of pump motor, play pump motor
Maximum capacity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of accelerator operating system in the embodiment of the present invention one；
Fig. 2 is that part-structure when the first intermediate gear of connection component in the embodiment of the present invention one is located at first position shows
It is intended to；
Fig. 3 is that part-structure when the first intermediate gear of connection component in the embodiment of the present invention one is located at the second position shows
It is intended to；
Fig. 4 is that the first pressure spring of the first flexible axle in the embodiment of the present invention one is in the structural representation under nature extended state
Figure；
Fig. 5 is that the first pressure spring of the first flexible axle in the embodiment of the present invention one is in the structural schematic diagram under compressive state；
Fig. 6 is that the second pressure spring of connecting rod in the embodiment of the present invention one is in the signal of the part-structure under nature extended state
Figure；
Fig. 7 is that the second pressure spring of connecting rod in the embodiment of the present invention one is in the partial structure diagram under compressive state；
Fig. 8 is the structural schematic diagram of accelerator operating system in the embodiment of the present invention two；
Fig. 9 is located at partial structure diagram when the third place for cam in two accelerator operating system of the embodiment of the present invention
(connection component includes the second connecting rod, cam and the second driven gear)；
Figure 10 is located at partial structure diagram when four positions for cam in two accelerator operating system of the embodiment of the present invention
(connection component includes the second connecting rod, cam and the second driven gear)；
Figure 11 is located at partial structure diagram when the third place for cam in two accelerator operating system of the embodiment of the present invention
(connection component includes the second connecting rod, cam, the second intermediate gear and the second driven gear)；
Figure 12 is located at partial structure diagram when four positions for cam in two accelerator operating system of the embodiment of the present invention
(connection component includes the second connecting rod, cam, the second intermediate gear and the second driven gear)；
Figure 13 is located at partial structure diagram when the third place for cam in two accelerator operating system of the embodiment of the present invention
(connection component includes the second connecting rod, the second driving gear, cam, transmission gear and the second driven gear)；
Figure 14 is that cam is located at the partial structure diagram that the 4th position is in two accelerator operating system of the embodiment of the present invention
(connection component includes the second connecting rod, the second driving gear, cam, transmission gear and the second driven gear).
In figure:
1, hand throttle handle；
2, the first flexible axle；21, the first bar；22, the second bar；23, cabinet；24, the first pressure spring；25, the first block seat；
3, turning handle；4, the second flexible axle；5, foot brake pedal；6, position sensor；
7, connecting rod；71, third bar；72, the 4th bar；73, the second block seat；74, the second pressure spring；
8, connection component；801, first connecting rod；802, the first driving gear；803, the first intermediate gear；804, first
Driven gear；805, limiting slot；811, the second connecting rod；812, cam；813, the second driven gear；814, the second center tooth
Wheel；815, the second driving gear；816, transmission gear；
9, the first locating part；10, the second locating part.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", only
For descriptive purposes, it is not understood to indicate or imply relative importance.Wherein, term " first position " and " second position "
For two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be mechanical connection,
It is also possible to be electrically connected；It can be directly connected, can also can be inside two elements indirectly connected through an intermediary
Connection.For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
Embodiment one
Fig. 1 to Fig. 7 is please referred to, Fig. 1 is the structural schematic diagram of accelerator operating system in the embodiment of the present invention one；Fig. 2 is this
Partial structure diagram when first intermediate gear 803 of connection component 8 is located at first position in inventive embodiments one；Fig. 3 is
Partial structure diagram when first intermediate gear 803 of connection component 8 is located at the second position in the embodiment of the present invention one；Fig. 4
The structural schematic diagram under nature extended state is in for the first pressure spring 24 of the first flexible axle 2 in the embodiment of the present invention one；Fig. 5 is this
First pressure spring 24 of the first flexible axle 2 is in the structural schematic diagram under compressive state in inventive embodiments one；Fig. 6 is that the present invention is implemented
Second pressure spring 74 of connecting rod 7 is in the partial structure diagram under nature extended state in example one；Fig. 7 is the embodiment of the present invention one
Second pressure spring 74 of middle connecting rod 7 is in the partial structure diagram under compressive state.The present embodiment provides a kind of power control systems
System, including hand throttle handle 1, the first flexible axle 2, turning handle 3, the second flexible axle 4, foot brake pedal 5, position sensor 6,7 and of connecting rod
Connection component 8.Hand throttle handle 1 is articulated on car body, and the first end of the first flexible axle 2 is connect with hand throttle handle 1.Specifically,
The first end of hand throttle handle 1 is manipulated for manpower, and the middle part of hand throttle handle 1 is articulated on car body, and the of hand throttle handle 1
Two ends are connect with the first end of the first flexible axle 2.The second end of first flexible axle 2 is connect with the first end of turning handle 3, the middle part of turning handle 3
It is articulated on car body.The first end of second flexible axle 4 is connect with the second end of turning handle 3, and the second flexible axle 4 is used for and engine throttle connects
It connects.When by hand throttle handle 1 is pulled, hand throttle handle 1 drives turning handle 3 to rotate by the first flexible axle 2, and turning handle 3 passes through second
The aperture of the adjusting engine throttle of flexible axle 4.
Foot brake pedal 5 is articulated on car body, and position sensor 6 is installed on foot brake pedal 5, position sensor 6 with
Controller connection, the size of current for the position signal control pump motor that controller is passed back according to position sensor 6.The of connecting rod 7
One end and foot brake pedal 5 are pivotally connected, and the second end of connecting rod 7 is cooperated by connection component 8 and 3 selectivity transmission of turning handle, and works as foot
When brake pedal 5 is not trampled, the second end of connecting rod 7 cooperates with turning handle 3 without transmission, and when foot brake pedal 5 is trampled,
The second end of connecting rod 7 can be driven with turning handle 3 to be cooperated.To which when trampling foot brake pedal 5, connecting rod 7 can pass through connection group
Part 8 and turning handle 3 are sequentially connected, and turning handle 3 adjusts engine throttle opening by the second flexible axle 4, and at the same time driving position sensing
The position of device 6 is changed, and the control size of current of pump motor is controlled by position sensor 6, is realized to Vehicle Speed
Control.
In the present embodiment, the first end of foot brake pedal 5 is trampled for people's foot, the second end and vehicle of foot brake pedal 5
Body pivot joint, the middle part of foot brake pedal 5 and connecting rod 7 are pivotally connected.Certainly, specific set-up mode of this implementation for foot brake pedal 5
It does not limit, in other embodiments, can be set to, the first end of foot brake pedal 5 is trampled for people's foot, foot brake pedal
5 middle part and car body are pivotally connected, and the second end and connecting rod 7 of foot brake pedal 5 are pivotally connected.
The principle of controller control pump motor size of current is as follows in the present embodiment: when trampling foot brake pedal 5, foot brake
Pedal 5 rotates, and position sensor 6 is driven to rotate, and the position signal that position sensor 6 will test sends controller to, controls
Device position signal and compares the map that position signal and pump motor size of current in the controller is stored in advance based on the received,
Corresponding pump motor size of current is obtained, and controls the electric current of pump motor accordingly.
It should be noted that the second end of connecting rod 7 can be driven with turning handle 3 to be cooperated when foot brake pedal 5 is trampled,
As long as the second end of connecting rod 7 just can be driven with turning handle 3 to be cooperated it is to be understood that when foot brake pedal 5 is trampled down,
It is also understood that trampled down when foot brake pedal 5, and after being trampled lower a distance, the second end of connecting rod 7 can be with
The transmission cooperation of turning handle 3.The car body in car body and other embodiments in this implementation, each means vehicle body or the chassis of automobile,
Support frame on vehicle body or chassis is either installed.
In the present embodiment, when downward foot brake pedal 5 of trampling makes connecting rod 7 be sequentially connected by connection component 8 and turning handle 3
When, turning handle 3 is become smaller by the accelerator open degree that the second flexible axle 4 adjusts engine, and vehicle can be made to be in medium and small throttle working condition.
Meanwhile with the rotation for trampling foot brake pedal 5, the control current synchronization that position sensor 6 controls pump motor becomes smaller, and makes vehicle
Speed reduces.When manipulating hand throttle handle 1, hand throttle handle 1 can by the first flexible axle 2, turning handle 3 and the second flexible axle 4
Engine throttle opening is adjusted to become larger or become smaller.Certainly, the present embodiment does not limit this, in other examples,
It can be set to, when trampling foot brake pedal 5 downwards, accelerator open degree becomes larger, when trampling the rebound of foot brake pedal 5, accelerator open degree
Become smaller and the control current synchronization of the pump motor of the control of position sensor 6 simultaneously becomes smaller, reduces car speed.
Accelerator operating system provided in this embodiment, when manipulating hand throttle handle 1, and trample foot brake pedal 5 not by
When trampling, since turning handle 3 is separated with connecting rod 7, so that driving force will not be driven by turning handle 3 to footrest brake pedal 5, it not will cause
5 passive rotation of foot brake pedal, and then the position change of position sensor 6 can be prevented, guarantee the control electric current of pump motor not
Become, therefore engine throttle opening can be adjusted separately through hand throttle handle 1, and will not influence the control of pump motor
System.In the present embodiment, it is possible to which the operating efficiency of medium and small throttle is effectively ensured.
Referring to figure 2. and Fig. 3, connection component 8 include first connecting rod 801, the first driving gear 802, the first center tooth
Wheel 803 and the first driven gear 804.The first end of first connecting rod 801 and the second end of connecting rod 7 are pivotally connected, the first driving gear
802 are fixed in the second end of first connecting rod 801, and are pivotally connected with car body.When connecting rod 7 drives first connecting rod 801 to rotate, the
One connecting rod 801 drives the first driving gear 802 to rotate synchronously.First intermediate gear 803 is nibbled with the first driving gear 802 always
It closes, car body is equipped with limiting slot 805, and the shaft of the first intermediate gear 803 passes through limiting slot 805, and the first intermediate gear 803 can lead to
It crosses shaft to rotate relative to car body, and can be slided along the extending direction of limiting slot 805.First driven gear 804, which is installed in, to be turned
The center of handle 3, the first driven gear 804 is overlapped with turning handle 3 relative to the center that car body rotates.First intermediate gear 803 has the
One position and the second position, the first intermediate gear 803 can rotate between the first position and the second position, when the first center tooth
When wheel 803 is located at first position, the first intermediate gear 803 is separated with the first driven gear 804, when the first intermediate gear 803
When the second position, the first intermediate gear 803 is engaged with the first driven gear 804, and the first intermediate gear 803 and limiting slot
805 end abutment.
When pushing foot brake pedal 5, transmission process is as follows: foot brake pedal 5 drives first connecting rod 801 by connecting rod 7
It is rotated relative to car body, first connecting rod 801 drives the rotation of the first driving gear 802, and the first driving gear 802 drives among first
Gear 803 rotates, and the first driving gear 802 can be by engaging while driving the first intermediate gear 803 along limiting slot 805
Sliding, after the first intermediate gear 803 and the end abutment with limiting slot 805, the first intermediate gear 803 and the first driven wheel wheel
804 engagements, the first intermediate gear 803 will drive the first driven wheel wheel 804 to rotate at this time, and the first driven wheel wheel 804 drives turning handle 3
Rotation, turning handle 3 control the aperture of engine throttle by the second flexible axle 4.And when not stepping on foot brake pedal 5, the first intermediate gear
803 separate with the first driven gear 804, can individually be carried out at this time to the aperture of engine throttle by hand throttle handle 1 independent
Control.It should be noted that the first driving gear 802 can be sector gear, or circular gear in the present embodiment
Deng, the present embodiment for its concrete shape without limitation.
Preferably, limiting slot 805 is arc groove, and the center of circle of limiting slot 805 turns with the opposite car body of the first driving gear 802
Dynamic center is overlapped, thus when the first driving gear 802 can drive the first intermediate gear 803 along the first driving gear 802
The center of center of circle rotation, the first driving gear 802 and the first intermediate gear 803 can effectively ensure that one away from that will not change
Driving force between driving gear 802 and the first intermediate gear 803 will not change, and can guarantee transmission accuracy.When
So, in other embodiments, limiting slot 805 or straight-line groove, it is to be understood that at this point, the first driving gear 802 drives
When dynamic first intermediate gear 803 rotates between the first position and the second position, tooth on the first driving gear 802 will not be with the
The separation of one intermediate gear, 803 tooth socket, and it is capable of the transmitting of driving force.Preferably, when the first intermediate gear 803 is located at first
When setting, the first end of the first intermediate gear 803 and limiting slot 805 is abutted, when the first intermediate gear 803 is located at the second position,
The second end of first intermediate gear 803 and limiting slot 805 abuts, thus when the first intermediate gear 803 is located at the second position, after
Continuous to push foot brake pedal 5,803 relative limit slot 805 of the first intermediate gear no longer slides, and the first intermediate gear 803 is only limiting
Rotation in the slot 805 of position, and drive the rotation of the first driven gear 804.
Preferably, the first intermediate gear 803 includes concentric pinion gear and gear wheel, and pinion gear and gear wheel are affixed,
And it is installed in shaft.First driving gear 802 engages always with pinion gear, when the first intermediate gear 803 is located at second
When setting, gear wheel is engaged with the first driven gear 804.It, can be neatly by the way that the number of teeth and radius of pinion gear and gear wheel is arranged
Control the transmission ratio of the first driving gear 802 and the first driven gear 804, convenient for adjust foot brake pedal 5 trample amplitude with
Relationship between accelerator open degree amplitude of variation.
Accelerator operating system further includes elastic component, the first locating part 9 and the second locating part 10, the first locating part 9 and second
Locating part 10 is mounted on car body, and the first locating part 9 and the second locating part 10 are located at the two sides of foot brake pedal 5, and foot
Brake pedal 5 can be abutted with the first locating part 9 and the second locating part 10 respectively, elastic component for drive foot brake pedal 5 with
First locating part 9 abuts, and when foot brake pedal 5 is not trampled, and foot brake pedal 5 is limited with first under the action of the elastic member
The abutting of part 9 tramples foot brake pedal 5, and foot brake pedal 5 can be made to abut with the second locating part 10, can pass through the first locating part 9
The position lifted and be operated with the second locating part 10 limitation foot brake pedal 5.In the present embodiment, elastic component is torsional spring, the torsion
Spring, which applies one to foot brake pedal 5, makes it to the power rotated close to the first locating part 9, thus after foot brake pedal 5 is operated,
When foot unclamps, foot brake pedal 5 can self-return.In other embodiments, elastic component can also be with tension spring or pressure spring.First
Locating part 9 and the second locating part 10 preferably adjust bolt, adjust bolt and are bolted in vehicle body, and fixed by nut, work as pine
Nut is opened, position of the bolt adjusting adjusting adjusting bolt with respect to vehicle body can be adjusted by screwing, and then adjust foot brake pedal 5
Rotation amplitude.
Preferably, the two sides of hand throttle handle 1 are respectively equipped with third locating part and the 4th locating part, 1 energy of hand throttle handle
It is enough to be rotated between third locating part and the 4th locating part, it is limited respectively with third locating part and the 4th by hand throttle handle 1
Part abuts the slewing area to limit hand throttle handle 1, and then limits the aperture of throttle.
Referring to figure 4. and Fig. 5, the first flexible axle 2 include the first bar 21, the second bar 22, the first pressure spring 24 and the first block seat 25.
Wherein, the first end of the first bar 21 and the second end of hand throttle handle 1 are pivotally connected, and the first block seat 25 is fixed in the second of the first bar 21
It holds and is slidably disposed in cabinet 23.The first end of second bar 22 is connect with cabinet 23, and can be abutted with the first block seat 25, second
The second end of bar 22 is connect with turning handle 3, and shaft of the cabinet 23 also with the first bar 21 is slidably matched, and the first pressure spring 24 is sheathed on first
Bar 21, the first pressure spring 24 and the second bar 22 are located at the two sides of the first block seat 25, the both ends of the first pressure spring 24 respectively with cabinet
23 and first block seat 25 abut.When individually pulling hand throttle handle 1, hand throttle handle 1 pulls the first bar 21, and the first bar 21 is logical
It crosses the first pressure spring 24 and cabinet 23 pulls the second bar 22, and then turning handle 3 is pulled to rotate.When individually trampling foot brake pedal 5, oil
Door amount becomes smaller, and turning handle 3 pulls cabinet 23 by the second bar 22 at this time, and cabinet 23 pulls the first bar 21 by the first pressure spring 24, the
The compression of one pressure spring 24, not will lead to the variation of 1 position of hand throttle handle.
Fig. 6 and Fig. 7 are please referred to, connecting rod 7 includes third bar 71, the 4th bar 72, the second block seat 73 and the second pressure spring 74.Third
The first end of bar 71 and the middle part of foot brake pedal 5 are pivotally connected, and the second end of third bar 71 and the first end sliding of the 4th bar 72 are matched
It closes, the second end of the 4th bar 72 is cooperated by connection component 8 and 3 selectivity transmission of turning handle, and 73 fixing sleeve of the second block seat is set to the
Four bars 72, the second pressure spring 74 are sheathed on the 4th bar 72, the second pressure spring 74 second end with the second block seat 73 and third bar 71 respectively
It abuts, the first end of the second pressure spring 74 and the 4th bar 72 is located at the two sides of the second end of third bar 71.In the present embodiment, when
When trampling foot brake pedal 5, foot brake pedal 5 presses the second pressure spring 74 by third bar 71, and the second pressure spring 74 can be pressed partially
Contracting, or keep original length that can press third bar 71 to drive first connecting rod 801 to rotate, and then turning handle 3 is driven to rotate.
Continue to trample foot brake pedal 5, after accelerator open degree reaches minimum, turning handle 3 will be unable to continue to rotate, i.e. turning handle 3 and connection group
The position of part 8 will no longer change, and the second pressure spring 74 will be compressed at this time, until foot brake pedal 5 connects with the second locating part 10
Touching.Turning handle 3, connection component 8 and turning handle 3 can be prevented to be damaged by the way that the second pressure spring 74 is arranged.Hand oil is ensured that in this way
Door handle 1 still is able to total travel movement in medium and small throttle when foot brake, can effectively ensure that real by the position of position sensor 6
Now to the electrical control of pump motor.
In the present embodiment, the operating process of accelerator operating system is as follows.
1) it, is manipulated by hand throttle handle 1.
From small throttle toward large throttle direction operation.
Foot brake pedal 5 is in extreme higher position under the action of torsional spring, that is, foot brake pedal 5 is supported with the first locating part 9
It connects.By hand throttle handle 1 from small throttle toward large throttle directional control, at this point, hand throttle handle 1 is rotated in a first direction, hand oil
Door handle 1 pulls turning handle 3 along rotation by the first flexible axle 2, and turning handle 3 drives the first driven gear 804 to be rotated in a second direction, and
And turning handle 3 drives the second flexible axle 4 to pull throttle, engine throttle opening increases.The first intermediate gear 803 and first is driven at this time
Gear 804 is in discrete state, although turning handle 3 is able to drive the rotation of the first driven gear 804, due to the first driven gear
804 separate with the first intermediate gear 803, thus the first driven gear 804 will not carry out power biography to 5 direction of foot brake pedal
It passs, the position of foot brake pedal 5 will not change, and 6 output signal of position sensor will not change.In the present embodiment, second direction
With first direction on the contrary, first direction refers in visual angle as shown in Figure 1, the counter clockwise direction of the first driven gear 804.
From large throttle toward small throttle direction operation.
Foot brake pedal 5 is in extreme higher position under the action of torsional spring.By hand throttle handle 1 from large throttle toward small throttle side
To manipulation, hand throttle handle 1 is rotated in a second direction, and hand throttle handle 1 pulls turning handle 3 along rotation, turning handle by the first flexible axle 2
3 the first driven gears 804 of drive are rotated in a first direction, and turning handle 3 drives the second flexible axle 4 to pull throttle, engine throttle
Aperture reduces.The first intermediate gear 803 and the first driven gear 804 are in discrete state, thus the first driven gear 804 at this time
Power transmitting will not be carried out to 5 direction of foot brake pedal, the position of foot brake pedal 5 will not change, the output letter of position sensor 6
It number will not change.
2), foot brake pedal 5 acts.
Step on the operation of foot brake pedal 5.
Foot brake pedal 5, which is trampled, to be moved down, and foot brake pedal 5 drives the first master by connecting rod 7 and first connecting rod 801
Moving gear 802 rotates, and the first driving gear 802 drives the rotation of the first intermediate gear 803 and slides along limiting slot 805, when first
When intermediate gear 803 is abutted with the second end of limiting slot 805, at this point, the first intermediate gear 803 only rotates in limiting slot 805,
First intermediate gear 803 is engaged with the first driven gear 804, and the first driven gear 804 is driven to be rotated in a first direction, in turn
Turning handle 3 is driven to rotate, turning handle 3 drives the second flexible axle 4 to adjust throttle, and engine throttle opening reduces.Meanwhile turning handle 3 passes through the
Two bars 22 pull cabinet 23, and cabinet 23 compresses the first pressure spring 24, and the compression of the first pressure spring 24, the position of hand throttle turning handle 3 will not become
Change.
When turning handle 3, which is turned to, reaches minimum with accelerator open degree, continue to trample foot brake pedal 5, at this time turning handle 3 and company
The position of connected components 8 will not change, and third bar 71 and the 4th bar 72 compress the second pressure spring 74, i.e. the length of connecting rod 7 shortens, and
And until foot brake pedal 5 is abutted with the second locating part 10.The foot brake in medium and small throttle of hand throttle handle 1 is ensured that in this way
When still be able to total travel movement, can effectively ensure that the electrical control realized by the position of position sensor 6 to pump motor.
Foot brake pedal 5 is discharged to operate.
It is moved up under the action of 5 torsional spring of foot brake pedal, during this, if the second pressure spring 74 is in compressive state,
Length can be gradually brought to free shape body, and then first connecting rod 801 can be rotated, and then turning handle 3 can be rotated in a second direction, directly
Restore to the first pressure spring 24 to free state.If continuing to discharge foot brake pedal 5, turning handle 3 is no longer rotated, the first intermediate gear
803 are gradually disengaged with the first driven gear 804, and foot brake pedal 5 can continue to move up under the action of torsional spring, until foot brake is stepped on
Plate 5 is abutted with the first locating part 9.
When the present embodiment controls engine throttle reduction by hand throttle handle 1, the movement of foot brake pedal 5 not will drive,
The deceleration that position sensor 6 will not be caused to carry out electrical aspect to pump motor indirectly in this way controls, and increases during engine is in
Operating efficiency under small throttle.The foot system in medium and small throttle of hand throttle handle 1 is guaranteed by the second pressure spring 74 of setting simultaneously
Total travel movement still is able to when dynamic.
Embodiment two
Fig. 8 to Figure 14 is please referred to, Fig. 8 is the structural schematic diagram of accelerator operating system in the embodiment of the present invention two；Fig. 9 is this
(connection component 8 includes partial structure diagram when cam 812 is located at the third place in two accelerator operating system of inventive embodiments
Second connecting rod 811, cam 812 and the second driven gear 813)；Figure 10 is two accelerator operating system convexity of the embodiment of the present invention
Wheel 812 be located at four positions when partial structure diagram (connection component include the second connecting rod 811, cam 812 and second from
Moving gear 813)；Figure 11 is located at part-structure when the third place for cam 812 in two accelerator operating system of the embodiment of the present invention
Schematic diagram (connection component includes the second connecting rod 811, cam 812, the second intermediate gear 814 and the second driven gear 813)；Figure
12 are located at partial structure diagram (connection group when four positions for cam 812 in two accelerator operating system of the embodiment of the present invention
Part includes the second connecting rod 811, cam 812, the second intermediate gear 814 and the second driven gear 813)；Figure 13 is that the present invention is real
(connection component includes second connecting to the partial structure diagram for applying when cam 812 in two accelerator operating system of example is located at the third place
Extension bar 811, the second driving gear 815, cam 812, transmission gear 816 and the second driven gear 813)；Figure 14 is that the present invention is real
Cam 812 in two accelerator operating system of example is applied to be located at partial structure diagram that the 4th position is (connection component includes second connecting
Extension bar 811, the second driving gear 815, cam 812, transmission gear 816 and the second driven gear 813).The present embodiment provides one
Kind accelerator operating system, the difference between this embodiment and the first embodiment lies in, the structure of connection component 8 is different.
Please refer to Fig. 8, in the present embodiment, connection component 8 includes the second connecting rod 811, cam 812 and the second driven gear
813.The first end of second connecting rod 811 and the second end of connecting rod 7 are pivotally connected, and cam 812 and car body are pivotally connected, the second connecting rod 811
Second end for driving cam 812 to rotate, the second driven gear 813 is installed in turning handle 3, the center of the second driven gear 813
It is overlapped with turning handle 3 relative to the center that car body rotates, cam 812 has the third place and the 4th position, and cam 812 can be in third
It is rotated between position and the 4th position, when cam 812 is located at the third place, cam 812 and the second driven gear 813 are without transmission
Cooperation, foot brake pedal 5 is not trampled at this time；When cam 812 is located at four position, cam 812 and the second driven tooth
813 transmission cooperation of wheel, foot brake pedal 5 is trampled at this time.During trampling foot brake pedal 5, foot brake pedal 5 passes through
Connecting rod 7 and the second connecting rod 811 can drive cam 812 to turn to the 4th position by the third place, and work as 812, cam
When four positions, cam 812 is engaged with the second driven gear 813, further tramples foot brake pedal 5, and cam 812 drives the
The rotation of two driven gears 813, realizes the adjusting to engine throttle opening.
Fig. 8 to Figure 10 is please referred to, as one of embodiment, cam 812 is fixed in the second connecting rod 811.It is preferred that
Ground, cam 812 are fixed in the second end of the second connecting rod 811, and in other embodiments, cam 812 can also be fixed in second
The middle part of connecting rod 811, cam 812 are equipped with basic circle face and convex surface, and the radius on convex surface is greater than the radius in basic circle face, sets on convex surface
Have engaging tooth, engaging tooth can be engaged with the second driven gear 813, basic circle face then with the second driven tooth clearance fit.When foot system
When dynamic pedal 5 is not trampled, cam 812 is located at the third place, at this time the basic circle face of cam 812 and 813 phase of the second driven gear
Pair and clearance fit；When cam 812 is located at four positions, convex surface is opposite with the second driven gear 813 and engaging tooth and second
Driven gear 813 engages, and can be realized the selectivity transmission cooperation of cam 812 and the second driven gear 813.It is understood that
It is the centre distance at center and the rotation of the second driven gear 813 that cam 812 rotates, it is driven greater than the radius of basic circle and second
The sum of the radius of gear 813, and the sum of tooth footpath and the tooth footpath of engaging tooth for being equal to the second driven gear 813.
Figure 11 and Figure 12 are please referred to, as wherein another embodiment, cam 812 is fixed in the second connecting rod 811.It is excellent
Selection of land, cam 812 are fixed in the second end of the second connecting rod 811.Cam 812 and car body are pivotally connected, and cam 812 is equipped with basic circle face
And convex surface, convex surface are equipped with engaging tooth.Connection component 8 further includes the second intermediate gear 814 for being articulated in car body, the second center tooth
Wheel 814 is engaged with the second driven gear 813, when cam 812 is located at the third place, among the basic circle face of cam 812 and second
Gear 814 is opposite, and the basic circle face of cam 812 and 814 clearance fit of the second intermediate gear, when cam 812 is located at the 4th position
When, the convex surface of cam 812 is opposite with the second intermediate gear 814, and engaging tooth is engaged with the second intermediate gear 814, at this time cam
812 can drive the rotation of the second driven gear 813 by the second intermediate gear 814.
It should be noted that the present embodiment in, the second intermediate gear 814 can be a gear, and its with second among
Gear 814 engages, and engages with 812 selectivity of cam.In other embodiments, the second intermediate gear 814 also may include two
A gear, two gears are affixed and concentric setting, one of gear and the engagement of the second driven gear 813, another gear
With 812 selectivity engagement of cam.When the second intermediate gear 814 includes two gears, the present embodiment is for two gears
Diameter is not intended to limit, and can be configured according to cam 812 and the actual needs of 813 transmission ratio of the second driven gear.
Since cam 812 drives the rotation of the second driven gear 813 by the second intermediate gear 814, compared to the scheme of front,
More the second intermediate intermediate gears 814, this results in the rotation direction of cam 812 and the rotation side of the second driven gear 813
To identical, and cam 812 directly drives cam 812 and the second driven gear 813 in the scheme of the second driven gear 813 rotation
Rotation direction is opposite.In the two schemes, in order to realize when trampling foot brake pedal 5, turning handle 3 turns toward identical direction
It is dynamic, then the rotation direction of the cam 812 in two schemes needs on the contrary, this can be by adjusting connecting rod 7 and the second connecting rod
811 pivot points are realized, that is, in two schemes, the pivot points of adjusting connecting rod 7 and the second connecting rod 811 are located at convex
The two sides of wheel 812 and the pivot points and connecting rod 7 of vehicle body and the pivot points line direction of foot brake pedal 5, and set relatively
It sets.
Figure 13 and Figure 14 are please referred to, as wherein another embodiment, connection component 8 further includes be articulated in car body
Two driving gears 815 and transmission gear 816, the second driving gear 815 are fixed in the second end and and car body of the second connecting rod 811
Pivot joint.Transmission gear 816 and cam 812 are affixed, and transmission gear 816 and the concentric setting of cam 812, cam 812 are equipped with
Basic circle face and convex surface, convex surface are equipped with engaging tooth, and the second driving gear 815 engages with transmission gear 816, and engaging tooth can be with the
The engagement of two driving gears 815, when cam 812 is located at the third place, basic circle face and 815 phase of the second driving gear of cam 812
It is right, basic circle face and 815 clearance fit of the second driving gear at this time, when cam 812 is located at four positions, the convex surface of cam 812
Opposite with the second driving gear 815, engaging tooth is engaged with the second driving gear 815 at this time.Second driving gear 815 can be by convex
812 driving the second driven gear 813 rotation of wheel.
It should be noted that the cam 812 in the present embodiment is not limited only to cam face defined in textbook, for example,
Cam 812 can also be sector gear, and the entity structure part of sector gear is equivalent to the convex portions of cam 812, sector
The part of not set entity structure, then can be equivalent to the basic circle face part of cam 812 around wheel.As long as it is to be understood that cam
In 812 whole circumference face, a part of radius is big compared with the radius of rest part and can be with the second driven gear 813 or the
Two intermediate gears 814 engagement, rest part then with 814 clearance fit of the second driven gear 813 or the second intermediate gear.
In this implementation, the operating principle and embodiment one of accelerator operating system are identical, and details are not described herein.
Embodiment three
The present embodiment provides a kind of accelerator operating systems, the difference between this embodiment and the first embodiment lies in, connection component 8
Structure is different.
In the present embodiment, 7 component of connecting rod includes third connecting rod, the first end of third connecting rod and the second end of connecting rod 7
Pivot joint, the middle part of third connecting rod and car body are pivotally connected, and the second end of third connecting rod is selectively driven with the second end of turning handle 3 matches
It closes.Third connecting rod has the 5th position and the 6th position, and when not trampling foot brake pedal 5, third connecting rod is located at the 5th
The second end of position, third connecting rod is separated with the second end of turning handle 3, steps on foot brake pedal 5, and driving third connecting rod 7 is by the
Five positions are rotated to the 6th position, when third connecting rod is located at six positions, the of the second end of third connecting rod and turning handle 3
Two ends abut.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of accelerator operating system characterized by comprising
Hand throttle handle (1), is articulated in car body；
First flexible axle (2), the first end of first flexible axle (2) are connect with the hand throttle handle (1)；
The second end of turning handle (3), first flexible axle (2) is connect with the first end of the turning handle (3), in the turning handle (3)
Portion is articulated in the car body；
The first end of second flexible axle (4), second flexible axle (4) is connect with the second end of the turning handle (3), second flexible axle
(4) for being connected with engine throttle；
Foot brake pedal (5), is articulated in the car body；
Position sensor (6) is installed on the foot brake pedal (5), and the position sensor (6) connect with controller, described
The size of current for the position signal control pump motor that controller is passed back according to the position sensor (6)；
Connecting rod (7), the first end of the connecting rod (7) and the foot brake pedal (5) are pivotally connected；
The second end of connection component (8), the connecting rod (7) is selectively driven by the connection component (8) and the turning handle (3)
Cooperation, and when the foot brake pedal (5) is not trampled, the connecting rod (7) passes through the connection component (8) and the turning handle
(3) without transmission cooperate, when trampling the foot brake pedal (5), the connecting rod (7) by the connection component (8) with it is described
Turning handle (3) transmission cooperation.
2. accelerator operating system according to claim 1, which is characterized in that the connection component (8) includes:
First connecting rod (801), the first end of the first connecting rod (801) and the second end of the connecting rod (7) are pivotally connected；
First driving gear (802) is fixed in the first connecting rod (801), and is pivotally connected with the car body；
First intermediate gear (803) is engaged with first driving gear (802) always, and the car body is equipped with limiting slot
(805), the shaft of first intermediate gear (803) is located in the limiting slot (805) and slides with the limiting slot (805)
Cooperation；
First driven gear (804) is installed in the turning handle (3), the center of first driven gear (804) and the turning handle
(3) center relative to car body rotation is overlapped, and first intermediate gear (803) has first position and the second position, institute
Stating the first intermediate gear (803) can rotate between the first position and the second position, when first center tooth
When wheel (803) is located at the first position, first intermediate gear (803) separates with first driven gear (804), when
When first intermediate gear (803) is located at the second position, first intermediate gear (803) and first driven tooth
(804) engagement is taken turns, and the shaft of first intermediate gear (803) is connected to the end of the limiting slot (805).
3. accelerator operating system according to claim 2, which is characterized in that first intermediate gear (803) includes same
The pinion gear and gear wheel in axle center, the gear wheel and the pinion gear are affixed, first driving gear (802) with it is described small
Gear engages always, when first intermediate gear (803) is located at the second position, the gear wheel with described first from
Moving gear (804) engagement.
4. accelerator operating system according to claim 2, which is characterized in that the limiting slot (805) is arc groove, and institute
The center of circle for stating limiting slot (805) is overlapped with first driving gear (802) relative to the center that the car body rotates.
5. accelerator operating system according to claim 1, which is characterized in that the connection component (8) includes:
Second connecting rod (811), the first end of second connecting rod (811) and the connecting rod (7) are pivotally connected；
Cam (812) is articulated in the car body, and second connecting rod (811) is for driving the cam (812) to rotate；
Second driven gear (813) is installed in the turning handle (3), the center of second driven gear (813) and the turning handle
(3) center relative to car body rotation is overlapped, and the cam (812) has the third place and the 4th position, the cam
(812) it can be rotated between the third place and the 4th position, when the cam (812) is located at the third place
When, the cam (812) and second driven gear (813) cooperate without transmission, when the cam (812) are located at the described 4th
When position, the cam (812) and second driven gear (813) transmission cooperate.
6. accelerator operating system according to claim 5, which is characterized in that the connection component (8) further includes being articulated in
The second intermediate gear (814) of the car body, second intermediate gear (814) are engaged with second driven gear (813),
It is evenly equipped with engaging tooth on the convex surface of the cam (812), when the cam (812) is located at the third place, the cam
(812) basic circle face and second intermediate gear (814) relatively, and in the basic circle face of the cam (812) and described second
Between gear (814) clearance fit, when the cam (812) is located at four position, in the engaging tooth and described second
Between gear (814) engage.
7. accelerator operating system according to claim 1, which is characterized in that the connection component (8) further includes that third connects
Extension bar, the first end of the third connecting rod and the second end of the connecting rod (7) are pivotally connected, the middle part of the third connecting rod and institute
Car body pivot joint is stated, the third connecting rod has the 5th position and the 6th position, when the third connecting rod is located at the described 5th
When position, the second end of the third connecting rod is separated with the second end of the turning handle (3), when the third connecting rod is located at institute
When stating six positions, the second end of the third connecting rod is abutted with the second end of the turning handle (3).
8. accelerator operating system according to claim 1-7, which is characterized in that first flexible axle (2) includes:
First bar (21), the first end of first bar (21) are connect with the hand throttle handle (1)；
Cabinet (23) is slidably matched with first bar (21)；
First pressure spring (24) is sheathed on first bar (21)；
First block seat (25) is fixed in the second end of first bar (21) and is slidably disposed in the cabinet (23)；
The first end of second bar (22), second bar (22) is connect with the cabinet (23), and the second of second bar (22)
End is connect with the turning handle (3), and first pressure spring (24) and second bar (22) are located at first block seat (25)
Two sides, the both ends of first pressure spring (24) are abutted with the cabinet (23) and first block seat (25) respectively.
9. accelerator operating system according to claim 1-7, which is characterized in that the connecting rod (7) includes third
Bar (71), the 4th bar (72), the second block seat (73) and the second pressure spring (74)；The first end and the foot system of the third bar (71)
Dynamic pedal (5) pivot joint, the second end of the third bar (71) and the first end of the 4th bar (72) are slidably matched, and the described 4th
The second end of bar (72) is cooperated by the connection component (8) and the turning handle (3) selectively transmission, second block seat (73)
It is fixed on the 4th bar (72), second pressure spring (74) is sheathed on the 4th bar (72), second pressure spring (74) point
It is not abutted with the second end of second block seat (73) and the third bar (71), second pressure spring (74) and the 4th bar
(72) first end is located at the two sides of the second end of the third bar (71).
10. accelerator operating system according to claim 1-7, which is characterized in that the accelerator operating system is also
Including elastic component, the first locating part (9) and the second locating part (10), first locating part (9) and second locating part
(10) it is mounted on the car body, first locating part (9) and second locating part (10) are located at the foot brake
The two sides of pedal (5), and the foot brake pedal (5) can respectively with first locating part (9) and second locating part
(10) it abuts, the elastic component is for driving the foot brake pedal (5) to abut with first locating part (9), and the foot
When brake pedal (5) is not trampled, the foot brake pedal (5) abuts with first locating part (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151895.1A CN109611221B (en) | 2019-02-28 | 2019-02-28 | Accelerator control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151895.1A CN109611221B (en) | 2019-02-28 | 2019-02-28 | Accelerator control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109611221A true CN109611221A (en) | 2019-04-12 |
| CN109611221B CN109611221B (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910151895.1A Active CN109611221B (en) | 2019-02-28 | 2019-02-28 | Accelerator control system |
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| Country | Link |
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| CN (1) | CN109611221B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408103A (en) * | 2022-01-27 | 2022-04-29 | 悠浪国际有限公司 | Motorboat |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3895697A (en) * | 1974-05-08 | 1975-07-22 | Jr James A Wilkins | Brake controlled throttle holding means for vehicle |
| DE19738183A1 (en) * | 1996-09-07 | 1998-03-12 | Volkswagen Ag | Actuator for power control e.g. of throttle, brakes or clutch, of road vehicle |
| CN201908731U (en) * | 2011-01-13 | 2011-07-27 | 江苏柳工机械有限公司 | Throttle operating device |
| CN103511093A (en) * | 2012-06-27 | 2014-01-15 | 卡特彼勒公司 | Elastic device used for machine throttle control |
| CN203604058U (en) * | 2013-12-10 | 2014-05-21 | 湖南三一路面机械有限公司 | Grader and engine throttle linkage control device thereof |
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2019
- 2019-02-28 CN CN201910151895.1A patent/CN109611221B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3895697A (en) * | 1974-05-08 | 1975-07-22 | Jr James A Wilkins | Brake controlled throttle holding means for vehicle |
| DE19738183A1 (en) * | 1996-09-07 | 1998-03-12 | Volkswagen Ag | Actuator for power control e.g. of throttle, brakes or clutch, of road vehicle |
| CN201908731U (en) * | 2011-01-13 | 2011-07-27 | 江苏柳工机械有限公司 | Throttle operating device |
| CN103511093A (en) * | 2012-06-27 | 2014-01-15 | 卡特彼勒公司 | Elastic device used for machine throttle control |
| CN203604058U (en) * | 2013-12-10 | 2014-05-21 | 湖南三一路面机械有限公司 | Grader and engine throttle linkage control device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408103A (en) * | 2022-01-27 | 2022-04-29 | 悠浪国际有限公司 | Motorboat |
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| CN109611221B (en) | 2021-02-09 |
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