CN108382203A - Automobile is in the control device of idling mode for a long time - Google Patents
Automobile is in the control device of idling mode for a long time Download PDFInfo
- Publication number
- CN108382203A CN108382203A CN201810170487.6A CN201810170487A CN108382203A CN 108382203 A CN108382203 A CN 108382203A CN 201810170487 A CN201810170487 A CN 201810170487A CN 108382203 A CN108382203 A CN 108382203A
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- Prior art keywords
- gear
- plate
- handle
- speed
- driver
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
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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
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
- B60K2026/025—Input devices for controlling electric drive motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
- B60K2026/029—Joystick type control devices for acceleration
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to the control devices that a kind of automobile is in idling mode for a long time, including pedestal, driver, lower newel post and speed control rod.Pedestal is fixed on cockpit side wall, and pan frontward end is equipped with driver, is equipped with lower newel post below driver, lower newel post is internally provided with telescopic speed control rod.The present invention is easy to operate, can be fixed on cockpit, and engine speed adjusts relatively linear, reduction fuel consumption.
Description
Technical field
The invention belongs to automobile technical fields, and in particular to be in the control device of idling mode for a long time for automobile.
Background technology
When accelerator pedal of automobile lifts completely, engine throttled back, idle valve is opened, and engine speed is located at
About 800 turns.Engine can not only increase oil consumption when being in idling, while under the very low environment of the outdoor temperatures such as northwest, long
Time idling be easy to cause Lubricating Oil Temperature reduction, and lubricant effect declines, or even phenomena such as will produce cylinder scuffing of cylinder bore.
On 2 21st, 2014, Chinese patent disclosed a kind of auto idle speed state application No. is 201410059675.3
Engine speed cruise control, including brake fixture block, connecting rod and throttle compression bar.The brake fixture block takes the shape of the letter U plate, and two
Side side wall is rectangle, and pole socket, the connecting rod are connect with its long side parallel arrangement wherein on the lateral surface of side side wall
One end extend into connection pole socket in slide, perpendicular wear of the other end is connected to throttle compression bar, and the connection pole socket side is simultaneously
Arrangement is equipped with a pair of clamping screw for passing through brake fixture block side wall, is vertically worn on the side side wall of the connection pole socket and is connected to connecting rod
Tie down screw.Patent engine speed variation is discontinuous, and each use is required for from new dismounting.
Invention content
The technical problem to be solved by the present invention is to：A kind of automobile is overcome the deficiencies of the prior art and provide for a long time in idle
The control device of fast state, the present invention is easy to operate, can be fixed on cockpit, and engine speed adjusting is relatively linear,
Reduce fuel consumption.
The present invention solve the problems, such as it is of the existing technology used by technical solution be：
Automobile is in the control device of idling mode, including pedestal for a long time, and the pedestal is equipped with electric telescopic rod,
The electric telescopic rod end is fixedly connected with driver.
Motor is equipped with above the internal drive, the output end of the motor is downward and equipped with driving gear, institute
Engagement is connected with gear III on the right side of the driving gear stated, and the gear III is equipped with shaft I upwards, and the shaft I is stuck in drive
It moves pars intramuralis in device and can only be freely rotated, the gear III is equipped with tooth to line shaft, the power shaft end is had
Wheel II, II lower section of gear are equipped with intermediate gear support base, are equipped among the intermediate gear support base and freely turn
Dynamic rack, the rack are fixedly connected with II lower face of gear.
The gear ring being freely rotated is cased on the outside of the intermediate gear support base, two end faces are inside up and down for the gear ring
Extension has snap ring, and the snap ring, which is stuck in intermediate gear support base inner wall, avoids gear ring from moving up and down, the gear ring inner ring
Equipped with interior teeth portion, the gear ring outer ring is equipped with outer toothed portion, the outer toothed portion and III specification shape phase of gear II and gear
Together, the gear ring thickness be spaced between II thickness of gear and gear ring and gear II at a distance from be equal.
It is equipped between the interior teeth portion and rack and engages the intermediate gear connecting, the intermediate gear shaft with the two
Line is equipped with perforative jackshaft, and the jackshaft both ends are respectively arranged on pars intramuralis in intermediate gear support base.The drive
It is equipped with roll-setting gear driving wheel on the left of moving gear, the roll-setting gear driving wheel includes integrally formed lower section and driving gear
The gear IV and the belt pulley above gear IV for engaging connection, the belt pulley circumference are equipped with belt grooves.
It is equipped with commutation board on the left of the belt pulley, the commutation board periphery sets that there are four radians as 90 ° of arc
Shape external expanding plate, is arranged with balata belt between the arc external expanding plate and belt pulley, the arc external expanding plate is provided inwardly with
Push rod, is equipped with intermediate cavity among the commutation board, and uniformly distributed on the commutation board side wall there are four penetrate through to connect with intermediate cavity
Limit slideway, the push rod in limit slideway inside it is free to slide, the intermediate cavity is internally provided with the star-like wheel in quadrangle, institute
The star-like wheel in the quadrangle stated is carried out excessive altogether there are four apex angle by circular arc between each two apex angle, the push rod end is withstood on
On the star-like wheel side in quadrangle.
The commutation board is equipped with outer shaft upwards, and the outer shaft end is higher than the top surface of driver, the axially outer end
Face is equipped with location hole.The star-like wheel in the quadrangle is equipped with upper side pole, the upper side pole upper surface and outer shaft upper surface upwards
It is freely rotated concordantly and inside outer shaft, the upper side pole is internally provided with spring cavity, and spring cavity top is equipped with and it
The upper side pole limiting slot of connection is penetrated through, the spring cavity is internally provided with tension spring, and the tension spring lower face is fixed
In on spring cavity bottom surface.It is equipped with turning handle above the upper side pole, the turning handle is to having connecting rod, the connecting rod
End is equipped with limited block, and the limited block is set to inside upper side pole limiting slot, and the limited block is in upper side pole limiting slot
Portion, which can only move up and down, to be rotated, and the limited block lower face is fixedly connected with tension spring upper surface, the turning handle
To locating piece is had on the right side of lower face, the locating piece is set to inside location hole.
The commutation board is connected with angular wheel to angular wheel II, the II lower section engagement of angular wheel is had
I, I left side of angular wheel is equipped with shaft III, and the shaft III is set to pars intramuralis in driver, the angular wheel
I right side is connected with turntable by fixing axle, is set on the turntable there are one arc notch, turntable left side is equipped with commutation
Handle, for the commutation arbor line on the line between the turntable center of circle and the arc notch center of circle, described commutation handle one end is solid
Due on the turntable center of circle, the other end is equipped with to the right the roller being freely rotated, and the commutation handle length is more than turntable radius.
The turntable is arranged right below square plate identical with its thickness, and described four vertex of square plate are equipped with and turn
The matched indent arc-shaped edges of disk, described four straight flange centers of square plate are provided inwardly with reversing groove, the commutation well width and rolling
Column diameter is identical, and the square plate left side center is connected with shaft II, and the shaft II is set to inside actuator housing, institute
It is set on the square plate right side stated there are one the rotational pin being freely rotated, the rotational pin is located at square plate central point to be justified with arc-shaped edges
On line between the heart.
It is equipped with push plate position-limited rack on the right side of the square plate, is equipped with push plate chamber among the push plate position-limited rack, described pushes away
Plate chamber both sides are equipped with limiting slot, and the push plate chamber is internally provided with push plate, and the push plate both sides are fixedly connected with jacking block, described
Jacking block moved up and down inside limiting slot, at the push plate left end face be equipped with indent sliding slot I, the rotational pin in
It horizontally slips inside sliding slot I, shaft IV is equipped among the push plate right end face.
It is equipped with holder on the right side of the described push plate position-limited rack, is equipped with sliding slot II among the holder, in the sliding slot II
Portion is equipped with the snap-gauge handle that portion in the inner slides up and down, and connecting plate is equipped between the snap-gauge handle left end and shaft IV, described
Snap-gauge handle right end be equipped with snap-gauge, the snap-gauge is made of both sides level board above and below left side vertical plate and right side, the card
Gear I is equipped with above and below on the right side of plate between the level board of both sides, the gear I engages connection with the outer toothed portion of gear ring.
Lower newel post is equipped with below the driver, the lower newel post is internally provided with perforative interior with internal drive
Chamber, the inner cavity are equipped with speed control rod, and the speed control rod lower face is worn to lower newel post, on the speed control rod
End face circumference extension has catch, the catch to make speed control rod can not rotate can only move up and down while avoid speed control rod complete
It falls off from inner cavity, the speed control rod upper surface is equipped with the threaded hole of indent, and the threaded hole internal whorl is connected with
Stud, stud top are fixedly connected with bull stick, and the bull stick is internally provided with card slot, and the card slot is internally provided with only
The fixture block that can be moved up and down, fixture block top are equipped with drive rod, and the drive rod is fixedly connected with gear I.
The motor and electric telescopic rod is electrically connected with control device.
Preferably, uniformly there are four intermediate gears among the gear ring and rack.
Preferably, the radian of arc notch is 80 °~95 ° on the turntable.
Preferably, the end face circumference that the outer shaft is higher by driver facilitates and is fixed with spanner equipped with hexagon edge.
Preferably, the speed control rod end is equipped with tabletting, and front end, tabletting and front end are equipped on the left of the tabletting
Head blocks gas pedal jointly.
Preferably, location hole there are six being set on the outer shaft end face, described six location hole centers of circle are located at same arc
On line, and the center of circle of the camber line is located on outer shaft axis, between described first location hole and the last one location hole center of circle
The radian of camber line is 45 °.
Automobile is in the application method of the control device of idling mode for a long time, includes the following steps：
Step 1 is secured in position：
Pedestal is fixed on the side wall of cockpit, electric telescopic rod is started, moves forward driver until speed control rod position
In the top of gas pedal；
Step 2 pushes gas pedal and carries out speed governing：
Start motor, sliding tooth wheeling driving gear III rotates, and then is revolved by power shaft driven gear II and rack
Turn, rack drives intermediate gear rotation, since rack and intermediate gear belong to external toothing, intermediate gear and rack
Direction of rotation is opposite.Intermediate gear drives gear ring rotation, since intermediate gear and gear ring belong to internal messing, the rotation of the two
Direction is identical, and then gear ring is opposite with II direction of rotation of gear.Gear ring drives bar rotation by gear I, fixture block, so that
Stud rotates, and since stud is threadedly coupled with threaded hole, while speed control rod can only move up and down, therefore stud rotates so that speed governing
Bar moves down, and pushes gas pedal, improves engine speed；
Step 3, constant engine speed NE and reduction：
When starting motor-driven gear rotation, driving gear drives roll-setting gear driving wheel to rotate simultaneously, and then passes through
Balata belt drives commutation disc spins.
Commutation board drives angular wheel I to rotate by angular wheel II, and angular wheel I drives turntable and commutation handle simultaneously
It rotates, in the handle rotation process that commutates, has just started roller from a reversing groove opening slid inward on square plate, when commutation handle turn
At dynamic 45 °, roller is located at that perigee distance reversing groove extended distance is farthest, and square plate also has rotated 45 °, when 90 ° of commutation handle rotation
When, roller is skidded off from reversing groove opening, and square plate is rotated by 90 °.
Square plate is rotated by 90 ° so that rotational pin is lifted upwards and the square plate center of circle is located in same level, since rotational pin can
To be freely rotated, therefore transverse shifting in the sliding slot I during rotational pin lifting inside push plate, while driving push plate upward
Lifting.
The lifting of push plate pass through connecting plate and snap-gauge band moving gear I upwards be lifted so that gear I completely disengage gear ring into
Enter into the gap between gear ring and gear II, gear I stops operating, and speed control rod stops pushing gas pedal, keeps engine
Rotating speed.
When commutation handle rotate again after a week, square plate rotates 90 ° again so that rotational pin be located at the square plate center of circle just on
Gear I, and then is lifted by side again so that it engage connection with gear II, due to gear II with gear ring direction of rotation on the contrary, because
This speed control rod moves up lifting gas pedal, engine retard.Thus it constantly recycles, completes engine raising speed, constant speed, drop
Speed, constant speed Four processes；
Step 4, speed control rod Traffic control system：
Using spanner clamping on the side wall that outer shaft leaks out driver end face, avoids outer shaft from rotating, overcome tension spring
Pulling force pulls up turning handle and locating piece is made to leak out location hole, rotates turning handle, drives the star-like wheel rotation in quadrangle, and then push out
Dynamic push rod so that arc external expanding plate expands outwardly, and when turning handle rotates 45 °, the star-like wheel apex angle in quadrangle is contacted with push rod, outside arc
Expand plate and is expanded to outermost.
Arc external expanding plate is expanded so that become larger with the radius that the profiles of four arc external expanding plate inscribes is justified, due to outside arc
The pulley speed and radius that expansion plate is driven by balata belt do not change, therefore when arc external expanding plate expands outwardly,
The rotating speed of commutation board reduces, and gear I is located at the time lengthening of a position, and then extends the stroke of speed control rod, improves and starts
The maximum speed of machine.
Compared with prior art, advantageous effect possessed by the present invention：
(1) it can be directly anchored to cockpit, safety is small and exquisite, easy to use.
(2) the speed governing throw of lever is adjustable, meets varying environment use.
(3) it can realize that engine speed improves, is constant, reducing and cycle constant herein, reduction fuel oil disappear automatically
Consumption.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the control device structure chart that automobile of the present invention is in idling mode for a long time,
Fig. 2 is internal drive structure chart of the present invention,
Fig. 3 is A facing views of the present invention,
Fig. 4 is the faces B-B of the present invention sectional view,
Fig. 5 is schematic diagram when diffusing into maximum outside arc external expanding plate of the present invention,
Fig. 6 is the faces C-C of the present invention sectional view,
Fig. 7 is the faces D-D of the present invention sectional view,
Fig. 8 is the faces E-E of the present invention sectional view,
Fig. 9 is that square plate of the present invention is rotated by 90 ° schematic diagram,
Figure 10 is the faces F-F of the present invention sectional view,
Figure 11 is partial enlarged view at G of the present invention,
Figure 12 is the faces H-H of the present invention sectional view,
Figure 13 is the faces I-I of the present invention sectional view.
In figure:1- pedestals, 1a- electric telescopic rods；
2- drivers, 2a- intermediate gears support base, 2b- push plates position-limited rack, 2b1- push plates chamber, 2b2- limiting slots, 2b3- are pushed away
Plate, 2b31- sliding slots I, 2b32- jacking blocks, 2b4- shafts IV, 2b5- connecting plates；
2c- holders, 2c1- sliding slots II；
Newel post under 3-, the inner cavities 3a-, 3b- speed control rods, 3b1- threaded holes, 3b2- catch, 3b3- tablettings, 3b4- front ends,
3c- bull sticks, 3c1- studs, 3c2- card slots, 3d- drive rods, 3d1 fixture blocks, 3d2- gears I；
4- motors, 4a- drive gear；
5- line shafts, 5a- racks, 5b- gears II, 5c- gears III, 5d- shafts I；
6- intermediate gears, 6a- jackshafts；
7- gear rings, 7a- interior teeth portions, 7b- outer toothed portions, 7c- snap rings；
8- square plates, 8a- shafts II, 8b- rotational pins, 8c- arc-shaped edges, 8d- reversing grooves；
9- snap-gauges, 9a- snap-gauge handles；
10- turntables, 10a- angular wheels I, 10b- shafts III, 10c- commutations handle, 10c1- rollers；
11- roll-setting gears driving wheel, 11a- gears IV, 11b- belt pulleys, 11c- belt grooves；
12- commutation boards, 12a- angular wheels II, 12b- arcs external expanding plate, 12b1- push rods, 12c- intermediate cavities, 12c1- limits
Position slideway, the star-like wheels of tetra- jiaos of 12d-, the upper side poles of 12d1-, 12d11- spring cavitys, the upper side pole limiting slots of 12d12-, 12e- outer shafts,
12e1- location holes, 12f- tension springs, 12g- turning handles, 12g1- connecting rods, 12g2- limited blocks, 12g3- locating pieces；
13- balata belts；
14- gas pedals.
Specific implementation mode
Attached drawing is the most preferred embodiment for the control device that the automobile is in idling mode for a long time, below in conjunction with the accompanying drawings to this
Invent further details of explanation.
Shown in attached drawing 1, which is in the control device of idling mode, including pedestal 1, the pedestal 1 for a long time
It is equipped with electric telescopic rod 1a, the ends electric telescopic rod 1a are fixedly connected with driver 2.After electric telescopic rod 1a is powered
Its elongation can be controlled or shortened.
2 inner upper of driver is equipped with motor 4, and the output end of the motor 4 is downward and equipped with driving gear
Engagement is connected with gear III 5c, III 5c of gear and is equipped with shaft I 5d upwards on the right side of 4a, the described driving gear 4a, described
I 5d of shaft be stuck in pars intramuralis in driver 2 and can only be freely rotated.III 5c of gear is described to having line shaft 5
5 end of line shaft be equipped with gear II 5b, intermediate gear support base 2a, intermediate gear support are equipped with below II 5b of gear
Seat 2a is fixedly connected with 2 inner wall of driver.It is equipped with the rack 5a being freely rotated among the intermediate gear support base 2a,
The rack 5a is fixedly connected with II lower faces 5b of gear, rack 5a, II 5b of gear, line shaft 5, III 5c of gear and
I 5d axis of shaft are located along the same line.
It is cased with the gear ring 7 being freely rotated, described about 7 two end faces of gear ring on the outside of the intermediate gear support base 2a
Inwardly extending has snap ring 7c, and the snap ring 7c, which is stuck in intermediate gear support base 2a inner walls, avoids gear ring 7 from moving up and down.It is described
7 inner ring of gear ring be equipped with interior teeth portion 7a, 7 outer ring of gear ring be equipped with outer toothed portion 7b, the outer toothed portion 7b and II 5b of gear
And III 5c specification shapes of gear are identical, between II 5b of 7 thickness of gear ring and II 5b thickness of gear and gear ring 7 and gear
The distance at interval is equal.
It is equipped between the interior teeth portion 7a and rack 5a and engages four uniformly distributed intermediate gears 6 connecting with the two,
6 axis of intermediate gear is equipped with perforative jackshaft 6a, and the both ends jackshaft 6a are respectively arranged on intermediate gear branch
Support pars intramuralis in seat 2a.
Roll-setting gear driving wheel 11 is equipped on the left of the driving gear 4a, the roll-setting gear driving wheel 11 includes one
The lower section of body forming engages IV 11a of gear and the belt pulley 11b above IV 11a of gear of connection with driving gear 4a,
The belt pulley 11b circumference is equipped with belt grooves 11c.
Be equipped with commutation board 12 on the left of the described belt pulley 11b, 12 periphery of commutation board set there are four radian as
It is again provided with belt grooves on 90 ° of arc external expanding plate 12b, arc external expanding plate 12b.The arc external expanding plate 12b and belt pulley
Balata belt 13 is arranged between 11b, balata belt 13 has elasticity, can meet arc external expanding plate 12b and extend out demand.It is described
Arc external expanding plate 12b be provided inwardly with push rod 12b1.It is equipped with intermediate cavity 12c, the commutation board among the commutation board 12
The uniformly distributed limit slideway 12c1 there are four with intermediate cavity 12c perforation connections on 12 side walls, limit slideway 12c1 is horizontally disposed, described
Push rod 12b1 in limit slideway 12c1 inside it is free to slide.The intermediate cavity 12c is internally provided with the star-like wheel 12d in quadrangle, institute
The star-like wheel 12d in quadrangle that states carries out excessive, circular arc centre position distance by circular arc altogether there are four apex angle between each two apex angle
The distance of the star-like wheel 12d central points in quadrangle is most short, and the radian of the point to arc between the star-like wheel 12d apex angles in quadrangle is 45 °, institute
The ends push rod 12b1 stated are withstood on the star-like sides wheel 12d in quadrangle.
The commutation board 12 is equipped with outer shaft 12e upwards, and outer shaft 12e is arranged in pars intramuralis in driver 2, end as
2 outside of driver and the top surface higher than driver 2, the end face circumference that the outer shaft 12e is higher by driver 2 are equipped with hexagon
Edge facilitates and is fixed with spanner.Location hole 12e1 there are six being set on the end faces outer shaft 12e, described six location holes
The centers of circle 12e1 are located on same camber line, and the center of circle of the camber line is located on outer shaft 12e axis, described first location hole 12e1
The radian of camber line is 45 ° between the centers of circle the last one location hole 12e1.
The star-like wheel 12d in the quadrangle is equipped with upper side pole 12d1, the upper surfaces upper side pole 12d1 and outer shaft 12e upwards
Upper surface is concordant and is freely rotated inside outer shaft 12e, and the upper side pole 12d1 is internally provided with spring cavity 12d11, described
It is equipped with above spring cavity 12d11 and penetrates through the upper side pole limiting slot 12d12 connecting with it.The spring cavity 12d11 is internally provided with
Tension spring 12f, the lower faces tension spring 12f are fixed on the bottom surfaces spring cavity 12d11.
Turning handle 12g, the turning handle 12g are equipped with above the upper side pole 12d1 to having connecting rod 12g1, it is described
The ends connecting rod 12g1 be equipped with limited block 12g2, the limited block 12g2 is set to inside upper side pole limiting slot 12d12, described
Limited block 12g2 can only move up and down and can not rotate inside upper side pole limiting slot 12d12.The lower ends limited block 12g2
Face is fixedly connected with the upper surfaces tension spring 12f.To locating piece 12g3 is had on the right side of the lower faces turning handle 12g, drawing
Locating piece 12g3 is located inside location hole 12e1 under the pulling force effect of power spring 12f.
The commutation board 12 is to having II 12a of angular wheel.Engagement is connected with below II 12a of angular wheel
Shaft III 10b, III 10b of shaft are equipped in driver 2 on the left of angular wheel I 10a, I 10a of angular wheel
Pars intramuralis plays the role of support.Turntable 10, the turntable are connected with by fixing axle on the right side of I 10a of angular wheel
For radian as 80 °~95 ° arc notch, 10 left side of turntable is equipped with commutation handle 10c, the commutation handle there are one being set on 10
10c axis are located on the line between 10 center of circle of turntable and the arc notch center of circle, and turntable is fixed in described one end commutation handle 10c
On 10 centers of circle, the other end is equipped with to the right the roller 10c1 being freely rotated, and the commutation handle 10c length is more than 10 radius of turntable.
The turntable 10 is arranged right below square plate 8 identical with its thickness, and described 8 four vertex of square plate are equipped with
With 10 matched indent arc-shaped edges 8c of turntable, described 8 four straight flange centers of square plate are provided inwardly with reversing groove 8d, the commutation
Slot 8d width is identical as roller 10c1 diameters.The 8 left side center of square plate is connected with shaft II 8a, II 8a of shaft
Set on 2 enclosure interior of driver.The rotational pin 8b being freely rotated there are one being set on 8 right side of square plate, the rotation
Pin 8b is located on the line between 8 central point of square plate and the centers of circle arc-shaped edges 8c, the centers of circle rotational pin 8b to 8 central point of square plate
The distance between it is identical as 7 Thickness ness of gear ring.
8 right side of square plate is equipped among push plate position-limited rack 2b, the push plate position-limited rack 2b and is equipped with push plate chamber 2b1,
The both sides push plate chamber 2b1 are equipped with limiting slot 2b2.The push plate chamber 2b1 is internally provided with push plate 2b3, the push plate 2b3
Both sides are fixedly connected with jacking block 2b32, and the jacking block 2b32 is moved up and down inside limiting slot 2b2, and jacking block 2b32, which is limited, to be pushed away
Plate 2b3 can only be moved up and down, and can not be overturn.Sliding slot I 2b31 equipped with indent, described at the push plate 2b3 left end faces
Rotational pin 8b horizontally slips inside I 2b31 of sliding slot, and IV 2b4 of shaft is equipped among the push plate 2b3 right end faces.
It is equipped on the right side of the push plate position-limited rack 2b among holder 2c, the holder 2c equipped with II 2c1 of sliding slot, it is described
The snap-gauge handle 9a that portion in the inner slides up and down is equipped with inside II 2c1 of sliding slot.The snap-gauge handle 9a left ends and IV 2b4 of shaft it
Between be equipped with connecting plate 2b5, the snap-gauge handle 9a right ends be equipped with snap-gauge 9.The snap-gauge 9 by left side vertical plate and right side above and below
Both sides level boards composition, 9 right side of snap-gauge be equipped between the level board of both sides up and down gear I 3d2, I 3d2 of gear with
The outer toothed portion 7b engagement connections of gear ring 7.
2 lower section of driver is equipped with lower newel post 3, and the lower newel post 3 is internally provided with perforative with 2 inside of driver
Inner cavity 3a, the inner cavity 3a are internally provided with speed control rod 3b, and the lower faces speed control rod 3b are worn to lower newel post 3.Institute
The ends speed control rod 3b stated are equipped on the left of tabletting 3b3, the tabletting 3b3 and are equipped with front end 3b4, tabletting 3b3 and front end
3b4 blocks gas pedal 14 jointly.
The upper surfaces the speed control rod 3b circumference extension has the limit inside catch 3b2, the catch 3b2 and inner cavity 3a
Slot is connected so that speed control rod 3b, which can not be rotated, can only move up and down while avoid speed control rod 3b de- completely inside the 3a of inner cavity
It falls.The upper surfaces speed control rod 3b are equipped with the threaded hole 3b1 of indent, and the threaded hole 3b1 internal whorls are connected with stud
It is fixedly connected with bull stick 3c, the bull stick 3c above 3c1, the stud 3c1 and is internally provided with card slot 3c2, the card slot
3c2 is internally provided with above the fixture block 3d1, the fixture block 3d1 that can only be moved up and down and is equipped with drive rod 3d, the drive rod 3d
It is fixedly connected with I 3d2 of gear.
The motor 4 and electric telescopic rod 1a is electrically connected with control device.
Automobile is in the application method of the control device of idling mode for a long time, includes the following steps：
Step 1 is secured in position：
Pedestal 1 is fixed on the side wall of cockpit, electric telescopic rod 1a is started, moves forward driver 2 until speed governing
Bar 3b is located at the top of gas pedal；
Step 2 pushes gas pedal and carries out speed governing：
Start motor 4, driving gear 4a band moving gear III 5c rotations, and then by line shaft 5 with II 5b of moving gear and
Rack 5a rotations, rack 5a drive intermediate gear 6 to rotate, since rack 5a and intermediate gear 6 belong to external toothing,
Intermediate gear 6 is opposite with the direction of rotation rack 5a.Intermediate gear 6 drives gear ring 7 to rotate, since intermediate gear 6 and gear ring 7 belong to
In internal messing, therefore the direction of rotation of the two is identical, and then gear ring 7 is opposite with II direction of rotation 5b of gear.Gear ring 7 passes through gear
I 3d2, fixture block 3d1 drive bull stick 3c rotations, so that stud 3c1 rotations, since stud 3c1 and threaded hole 3b1 screw threads connect
It connects, while speed control rod 3b can only be moved up and down, therefore stud 3c1 is rotated and speed control rod 3b is moved down, and pushes gas pedal,
Improve engine speed；
Step 3, constant engine speed NE and reduction：
When starting the driving gear 4a rotations of motor 4, driving gear 4a drives roll-setting gear driving wheel 11 to rotate simultaneously, into
And commutation board 12 is driven to rotate by balata belt 13.Commutation board 12 drives I 10a of angular wheel to turn by II 12a of angular wheel
Dynamic, I 10a of angular wheel drives turntable 10 and commutation handle 10c to rotate simultaneously, commutates in handle 10c rotation processes, just starts roller
10c1 is from a reversing groove 8d opening slid inward on square plate 8, and when the handle 10c that commutates rotates 45 °, roller 10c1 is located at most
Low spot is farthest apart from reversing groove 8d extended distances, and square plate 8 also has rotated 45 °, when commutate handle 10c rotate 90 ° when, roller 10c1 from
Reversing groove 8d openings skid off, and square plate 8 is rotated by 90 °.Square plate 8 is rotated by 90 ° so that rotational pin 8b is lifted and 8 center of circle of square plate position upwards
In in same level, since rotational pin 8b can be freely rotated, during rotational pin 8b liftings inside push plate 2b3
I 2b31 of sliding slot in transverse shifting, while push plate 2b3 being driven to be lifted upwards.The lifting of push plate 2b3 by connecting plate 2b5 and
Snap-gauge 9 is lifted upwards with I 3d2 of moving gear so that I 3d2 of gear completely disengages gear ring 7 and enters between II 5b of gear ring 7 and gear
Gap in, I 3d2 of gear stops operating, and speed control rod 3b stops pushing gas pedal 14, keeps engine speed.When commutation handle
10c is rotated after a week again, and square plate 8 rotates 90 ° again so that rotational pin 8b is located at the surface in 8 center of circle of square plate, and then again
I 3d2 of gear is lifted so that it engage connection with II 5b of gear, since II 5b of gear and 7 direction of rotation of gear ring are on the contrary, therefore
Speed control rod 3b moves up lifting gas pedal, engine retard.Thus it constantly recycles, completes engine raising speed, constant speed, drop
Speed, constant speed Four processes；
Step 4, speed control rod Traffic control system：
Using spanner clamping on the side wall that outer shaft 12e leaks out 2 end face of driver, avoids outer shaft 12e from rotating, overcome pulling force
The pulling force of spring 12f pulls up turning handle 12g and locating piece 12g3 is made to leak out location hole 12e1, rotate turning handle 12g, drives four
The star-like wheel 12d rotations in angle, and then push out push rod 12b1 so that arc external expanding plate 12b is expanded outwardly, when turning handle 12g rotates
At 45 °, the star-like wheel 12d apex angles in quadrangle are contacted with push rod 12b1, and arc external expanding plate 12b is expanded to outermost.
Arc external expanding plate 12b expands so that become larger with the radius that the profiles of four arc external expanding plate 12b inscribes is justified, due to
The belt pulley 11b rotating speeds and radius that arc external expanding plate 12b is driven by balata belt 13 do not change, therefore when arc extends out
When plate 12b is expanded outwardly, the rotating speed of commutation board 12 reduces, and I 3d2 of gear is located at the time lengthening of a position, and then extends and adjust
The stroke of fast bar 3b, improves the maximum speed of engine.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode, technical field those of ordinary skill within the scope of knowledge, present inventive concept can also not departed from
Under the premise of various changes can be made.
Claims (7)
1. automobile is in the control device of idling mode for a long time, it is characterised in that：
Including pedestal (1), the pedestal (1) is equipped with electric telescopic rod (1a), and the end the electric telescopic rod (1a) is solid
Surely it is connected with driver (2),
Described driver (2) inner upper is equipped with motor (4), and the output end of the motor (4) is downward and equipped with sliding tooth
It takes turns (4a), is engaged on the right side of the driving gear (4a) and be connected with gear III (5c), the gear III (5c) is equipped with upwards to be turned
Axis I (5d), the shaft I (5d) are stuck in the interior pars intramuralis of driver (2) and can only be freely rotated, the gear III (5c) to
Line shaft (5) is had, the line shaft (5) end is equipped with gear II (5b), in being equipped with below the gear II (5b)
Between gear support base (2a), is equipped with the rack (5a) being freely rotated among the intermediate gear support base (2a), it is described
Rack (5a) be fixedly connected with the lower face gear II (5b),
The gear ring (7) being freely rotated is cased on the outside of the intermediate gear support base (2a), the gear ring (7) is held for two up and down
Inward-facing extension has snap ring (7c), the snap ring (7c) to be stuck in intermediate gear support base (2a) inner wall and avoid on gear ring (7)
Lower movement, the gear ring (7) inner ring are equipped with interior teeth portion (7a), and the gear ring (7) outer ring is equipped with outer toothed portion (7b), described
Outer toothed portion (7b) is identical as gear II (5b) and (5c) the specification shape of gear III, gear ring (7) thickness and gear II
(5b) thickness and gear ring (7) are equal at a distance from being spaced between gear II (5b),
It is equipped between the interior teeth portion (7a) and rack (5a) and engages the intermediate gear (6) connecting with the two, in described
Between gear (6) axis be equipped with perforative jackshaft (6a), the both ends the jackshaft (6a) be respectively arranged on intermediate gear support
Seat (2a) interior pars intramuralis,
Roll-setting gear driving wheel (11) is equipped on the left of the driving gear (4a), the roll-setting gear driving wheel (11) includes
The gear IV (11a) and the skin above gear IV (11a) that integrally formed lower section engages connection with driving gear (4a)
Belt wheel (11b), the belt pulley (11b) circumference are equipped with belt grooves (11c),
It is equipped with commutation board (12) on the left of the belt pulley (11b), the commutation board (12) periphery sets that there are four radians
For 90 ° of arc external expanding plate (12b), balata belt is arranged between the arc external expanding plate (12b) and belt pulley (11b)
(13), the arc external expanding plate (12b) is provided inwardly with push rod (12b1), and intermediate cavity is equipped among the commutation board (12)
(12c), the uniformly distributed limit slideway (12c1) there are four with intermediate cavity (12c) perforation connection on the commutation board (12) side wall,
The push rod (12b1) is internal free to slide in limit slideway (12c1), and the intermediate cavity (12c) is internally provided with quadrangle star
Type wheel (12d), the star-like wheel (12d) in the quadrangle carry out excessive, institute altogether there are four apex angle by circular arc between each two apex angle
The end push rod (12b1) stated is withstood on the star-like wheel side (12d) in quadrangle,
The commutation board (12) is equipped with outer shaft (12e) upwards, and the end the outer shaft (12e) is higher than the top surface of driver (2),
Described end face outer shaft (12e) is equipped with location hole (12e1),
The star-like wheel (12d) in the quadrangle is equipped with upper side pole (12d1), the upper side pole upper surface (12d1) and outer shaft upwards
The upper surface (12e) is concordant and is freely rotated inside outer shaft (12e), and the upper side pole (12d1) is internally provided with spring cavity
(12d11), the spring cavity (12d11) top, which is equipped with, penetrates through the upper side pole limiting slot (12d12) connecting, the bullet with it
Spring chamber (12d11) is internally provided with tension spring (12f), and spring cavity (12d11) is fixed in the lower face the tension spring (12f)
On bottom surface,
Be equipped with turning handle (12g) above the upper side pole (12d1), the turning handle (12g) to having connecting rod (12g1),
Described end connecting rod (12g1) is equipped with limited block (12g2), and the limited block (12g2) is set to upper side pole limiting slot
(12d12) is internal, and the limited block (12g2) can only be moved up and down and can not be rotated inside upper side pole limiting slot (12d12),
The limited block lower face (12g2) is fixedly connected with the upper surface tension spring (12f), and the lower face the turning handle (12g) is right
Lateral to have locating piece (12g3), the locating piece (12g3) is set to location hole (12e1) inside,
The commutation board (12) to having angular wheel II (12a),
Engagement is connected with angular wheel I (10a) below the angular wheel II (12a), and the angular wheel I (10a) is left
Side is equipped with shaft III (10b), and the shaft III (10b) is set to driver (2) interior pars intramuralis, the angular wheel I (10a)
Right side is connected with turntable (10) by fixing axle, is set on the turntable (10) there are one arc notch, the turntable (10)
Left side is equipped with commutation handle (10c), and described commutation handle (10c) axis is located between turntable (10) center of circle and the arc notch center of circle
On line, described one end commutation handle (10c) is fixed on turntable (10) center of circle, and the other end is equipped with to the right the roller being freely rotated
(10c1), described commutation handle (10c) length are more than turntable (10) radius,
The turntable (10) is arranged right below square plate (8) identical with its thickness, and described (8) four vertex of square plate are set
Have and be provided inwardly with reversing groove (8d) with the matched indent arc-shaped edges (8c) of turntable (10), described (8) the four straight flange centers of square plate,
Reversing groove (8d) width is identical as roller (10c1) diameter, and described square plate (8) the left side center is connected with shaft II
(8a), the shaft II (8a) are set to driver (2) enclosure interior, set that there are one freely on the square plate (8) right side
The rotational pin (8b) of rotation, the rotational pin (8b) are located at the line between square plate (8) central point and the center of circle arc-shaped edges (8c)
On,
It is equipped with push plate position-limited rack (2b) on the right side of the square plate (8), push plate chamber is equipped among the push plate position-limited rack (2b)
(2b1), described both sides push plate chamber (2b1) are equipped with limiting slot (2b2), and the push plate chamber (2b1) is internally provided with push plate
(2b3), the both sides the push plate (2b3) are fixedly connected with jacking block (2b32), and the jacking block (2b32) is in limiting slot (2b2)
Portion moves up and down, at the push plate (2b3) left end face be equipped with indent sliding slot I (2b31), the rotational pin (8b) in
It horizontally slips inside sliding slot I (2b31), shaft IV (2b4) is equipped among the push plate (2b3) right end face,
It is equipped with holder (2c) on the right side of the push plate position-limited rack (2b), sliding slot II (2c1), institute are equipped among the holder (2c)
Be equipped with the snap-gauge handle (9a) that portion in the inner slides up and down inside the sliding slot II (2c1) stated, snap-gauge handle (9a) left end with
Connecting plate (2b5) is equipped between shaft IV (2b4), described snap-gauge handle (9a) right end is equipped with snap-gauge (9), the snap-gauge (9)
It is made of both sides level board above and below left side vertical plate and right side, is equipped between the level board of both sides above and below the snap-gauge (9) right side
Gear I (3d2), the gear I (3d2) engage connection with the outer toothed portion (7b) of gear ring (7),
Lower newel post (3) is equipped with below the driver (2), the lower newel post (3) is internally provided with and is passed through inside driver (2)
The inner cavity (3a) worn, the inner cavity (3a) are internally provided with speed control rod (3b), and the lower face the speed control rod (3b) is worn under
Newel post (3) is external, and the upper surface speed control rod (3b) circumference extension has catch (3b2), and the catch (3b2) is so that speed governing
Bar (3b), which can not rotate, can only move up and down while speed control rod (3b) being avoided to fall off inside inner cavity (3a) completely, the speed governing
The upper surface bar (3b) is equipped with the threaded hole (3b1) of indent, and the threaded hole (3b1) internal whorl is connected with stud (3c1), institute
It is fixedly connected with bull stick (3c) above the stud (3c1) stated, the bull stick (3c) is internally provided with card slot (3c2), the card
Slot (3c2) is internally provided with the fixture block (3d1) that can only be moved up and down, and drive rod (3d) is equipped with above the fixture block (3d1), described
Drive rod (3d) be fixedly connected with gear I (3d2),
The motor (4) and electric telescopic rod (1a) is electrically connected with control device.
2. automobile according to claim 1 is in the control device of idling mode for a long time, it is characterised in that：
It is uniformly distributed among the gear ring (7) and rack (5a) that there are four intermediate gears (6).
3. automobile according to claim 1 is in the control device of idling mode for a long time, it is characterised in that：
The radian of arc notch is 80 °~95 ° on the turntable (10).
4. automobile according to claim 1 is in the control device of idling mode for a long time, it is characterised in that：
The end face circumference that the outer shaft (12e) is higher by driver (2) is equipped with hexagon edge, facilitates and is fixed with spanner.
5. automobile according to claim 1 is in the control device of idling mode for a long time, it is characterised in that：
Described end speed control rod (3b) is equipped with tabletting (3b3), and front end (3b4), tabletting are equipped on the left of the tabletting (3b3)
(3b3) and front end (3b4) block gas pedal jointly.
6. automobile according to claim 1 is in the control device of idling mode for a long time, it is characterised in that：
Location hole (12e1) there are six being set on described end face outer shaft (12e), described six location hole (12e1) centers of circle are located at
On same camber line, and the center of circle of the camber line is located on outer shaft (12e) axis, described first location hole (12e1) and last
The radian of camber line is 45 ° between a location hole (12e1) center of circle.
7. automobile according to claim 1 is in the application method of the control device of idling mode for a long time, feature exists
In including the following steps：
Step 1 is secured in position：
Pedestal (1) is fixed on the side wall of cockpit, electric telescopic rod (1a) is started, moves forward driver (2) until adjusting
Fast bar (3b) is located at the top of gas pedal；
Step 2 pushes gas pedal and carries out speed governing：
Start motor (4), driving gear (4a) band moving gear III (5c) rotates, and then passes through line shaft (5) band moving gear II
(5b) and rack (5a) rotate, and rack (5a) drives intermediate gear (6) to rotate, due to rack (5a) and intermediate gear
(6) belong to external toothing, thus intermediate gear (6) with the rack direction of rotation (5a) on the contrary,
Intermediate gear (6) drives gear ring (7) to rotate, since intermediate gear (6) and gear ring (7) belong to internal messing, the two
Direction of rotation is identical, so gear ring (7) and the direction of rotation (5b) of gear II on the contrary,
Gear ring (7) drives bull stick (3c) to rotate by gear I (3d2), fixture block (3d1), so that stud (3c1) rotates, by
It is threadedly coupled with threaded hole (3b1) in stud (3c1), while speed control rod (3b) can only move up and down, therefore stud (3c1) rotates
So that speed control rod (3b) moves down, gas pedal is pushed, improves engine speed；
Step 3, constant engine speed NE and reduction：
When starting motor (4) driving gear (4a) rotation, drives gear (4a) while roll-setting gear driving wheel (11) being driven to turn
It is dynamic, and then drive commutation board (12) to rotate by balata belt (13),
Commutation board (12) drives angular wheel I (10a) to rotate by angular wheel II (12a), angular wheel I (10a) band turn
Disk (10) and commutation handle (10c) rotate simultaneously, commutate in handle (10c) rotation process, have just started roller (10c1) from square plate (8)
On reversing groove (8d) opening slid inward, when commutate handle (10c) rotate 45 ° when, roller (10c1) is located at minimum point
Farthest apart from reversing groove (8d) extended distance, square plate (8) also has rotated 45 °, when the handle (10c) that commutates rotates 90 °, roller
(10c1) is skidded off from reversing groove (8d) opening, and square plate (8) is rotated by 90 °,
Square plate (8) is rotated by 90 ° so that rotational pin (8b) is lifted upwards and square plate (8) center of circle is located in same level, due to turning
During dynamic pin (8b) can be freely rotated, therefore rotational pin (8b) is lifted in the internal sliding slot I (2b31) of push plate (2b3)
Transverse shifting, while push plate (2b3) being driven to be lifted upwards,
The lifting of push plate (2b3) is lifted upwards by connecting plate (2b5) and snap-gauge (9) band moving gear I (3d2) so that gear I
(3d2) completely disengages gear ring (7) and enters in the gap between gear ring (7) and gear II (5b), and gear I (3d2) stops operating,
Speed control rod (3b) stops pushing gas pedal (14), keeps engine speed, and when commutating, handle (10c) rotates after a week again, side
Disk (8) rotates 90 ° again so that rotational pin (8b) is located at the surface in square plate (8) center of circle, and then again lifts gear I (3d2)
It rises so that it engage connection with gear II (5b), due to gear II (5b) and gear ring (7) direction of rotation on the contrary, therefore speed control rod
(3b) moves up lifting gas pedal, engine retard,
Thus it constantly recycles, completes engine raising speed, constant speed, reduction of speed, constant speed Four processes；
Step 4, speed control rod Traffic control system：
Using spanner clamping on the side wall that outer shaft (12e) leaks out driver (2) end face, avoids outer shaft (12e) from rotating, overcome drawing
The pulling force of power spring (12f) pulls up turning handle (12g) so that locating piece (12g3) leaks out location hole (12e1), rotation turning handle
(12g) drives star-like wheel (12d) rotation in quadrangle, and then pushes out push rod (12b1) so that arc external expanding plate (12b) is outside
Expansion, when turning handle (12g) rotates 45 °, star-like wheel (12d) apex angle in quadrangle is contacted with push rod (12b1), arc external expanding plate (12b)
Outermost is expanded to,
Arc external expanding plate (12b) is expanded so that become larger with the radius that the profiles of four arc external expanding plate (12b) inscribes is justified, due to
Belt pulley (11b) rotating speed and radius that arc external expanding plate (12b) is driven by balata belt (13) do not change, therefore work as arc
When shape external expanding plate (12b) expands outwardly, the rotating speed of commutation board (12) reduces, and the time that gear I (3d2) is located at a position prolongs
It is long, and then extend the stroke of speed control rod (3b), improve the maximum speed of engine.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170487.6A CN108382203B (en) | 2018-03-01 | 2018-03-01 | Control device for long-time idling state of automobile |
| CN202010273836.4A CN111422061B (en) | 2018-03-01 | 2018-03-01 | Engine rotating speed control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810170487.6A CN108382203B (en) | 2018-03-01 | 2018-03-01 | Control device for long-time idling state of automobile |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010273836.4A Division CN111422061B (en) | 2018-03-01 | 2018-03-01 | Engine rotating speed control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108382203A true CN108382203A (en) | 2018-08-10 |
| CN108382203B CN108382203B (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810170487.6A Active CN108382203B (en) | 2018-03-01 | 2018-03-01 | Control device for long-time idling state of automobile |
| CN202010273836.4A Expired - Fee Related CN111422061B (en) | 2018-03-01 | 2018-03-01 | Engine rotating speed control method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010273836.4A Expired - Fee Related CN111422061B (en) | 2018-03-01 | 2018-03-01 | Engine rotating speed control method |
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| CN (2) | CN108382203B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941854A (en) * | 2020-07-27 | 2020-11-17 | 湖南洣水游艇制造有限公司 | Hot air sealing machine for rubber boat seam |
| CN115054869A (en) * | 2022-06-16 | 2022-09-16 | 中国医科大学附属盛京医院 | Department of neurology's four limbs nursing exercise rehabilitation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503923B (en) * | 2020-11-27 | 2022-04-05 | 合肥三伍机械有限公司 | Double-pushing device for grain dryer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111422061B (en) | 2021-07-30 |
| CN111422061A (en) | 2020-07-17 |
| CN108382203B (en) | 2020-03-31 |
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