CN109139850A - A kind of pilotless automobile speed change gear - Google Patents
A kind of pilotless automobile speed change gear Download PDFInfo
- Publication number
- CN109139850A CN109139850A CN201811242213.XA CN201811242213A CN109139850A CN 109139850 A CN109139850 A CN 109139850A CN 201811242213 A CN201811242213 A CN 201811242213A CN 109139850 A CN109139850 A CN 109139850A
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- CN
- China
- Prior art keywords
- revolving speed
- cylinder body
- inner casing
- column
- outer cylinder
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
- F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
- F16H7/1263—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially straight path
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/10—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley provided with radially-actuatable elements carrying the belt
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/087—Sprockets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
- F16H2057/02047—Automatic transmissions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
- F16H2061/66204—Control for modifying the ratio control characteristic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The present invention relates to a kind of speed change gears, it in particular is a kind of pilotless automobile speed change gear, speed change can be carried out to pilotless automobile, there is the input terminals of revolving speed for the inside of the device, the output end of revolving speed, belt, chain and auxiliary device, revolving speed input terminal can according to transmission come revolution promotion revolving speed at double, parts is less, save the cost, it is easy to assembly, replaceable single part facilitates the functions such as the maintenance in later period, revolving speed output device is mounted on the inside of installation shell, revolving speed output gear group is mounted on the inside of installation shell, adjusting device for chains is mounted on the inside of installation shell, revolving speed input unit is mounted on the inside of installation shell, Extensible connection device is mounted on revolving speed output device, thread form belt is mounted on revolving speed output device, thread form belt is mounted on revolving speed input unit, chain peace On revolving speed output device, chain is mounted in revolving speed output gear group, and chain is mounted on adjusting device for chains.
Description
Technical field
The present invention relates to a kind of speed change gears, are in particular a kind of pilotless automobile speed change gears.
Background technique
With the progress of the mankind and the development in epoch, worker Lai Jia is all seldom used in some dangerous and accurate field
Work all uses some robots, not only operates more safe, and the speed of work also has certain promotion, now most of
People's all drive the cross automobiles, fatigue driving volume, which is driven when intoxicated, always is a great hidden danger of traffic safety, so people
Automobile industry is introduced by unmanned again, for automobile nothing but with regard to two major parts, power and transmitting, transfer mode is by more gear changing
Cooperation between group changes revolving speed, and such speed change gear mechanism is complicated, and volume is big, to the damage of tooth when switch speed
Hurt it is larger so that the service life used shortens, so inventing a kind of pilotless automobile speed change gear.
Summary of the invention
The present invention relates to a kind of speed change gears, are in particular a kind of pilotless automobile speed change gears, can be to nothing
People, which drives a car, carries out speed change, and the inside of the device is there is the input terminal of revolving speed, the output end of revolving speed, belt, chain and auxiliary
Help device, revolving speed input terminal can according to transmission come revolution promotion revolving speed at double, almost each revolving speed can be undergone
It arrives, parts is less, save the cost, and easy to assembly, replaceable single part facilitates the functions such as the maintenance in later period.
The present invention relates to a kind of speed change gears, be in particular a kind of pilotless automobile speed change gear include include peace
It fills shell, revolving speed output device, thread form belt, chain, revolving speed output gear group, adjusting device for chains, Extensible connection device, turn
Fast input unit, can carry out speed change to pilotless automobile, the inside of the device there is the input terminal of revolving speed, revolving speed it is defeated
Outlet, belt, chain and auxiliary device, revolving speed input terminal can according to transmission come revolution promotion revolving speed at double, almost often
One revolving speed can be exposed to, and parts is less, save the cost, easy to assembly, and replaceable single part facilitates the later period
The functions such as maintenance.
The installation shell is by shell, revolving speed output device mounting groove, revolving speed output device fixed plate installation screw thread
Hole, revolving speed output device fixed plate, nut, revolving speed output gear group mounting hole, adjusting device for chains installation threaded hole, revolving speed are defeated
Enter device mounting hole composition, revolving speed output device mounting groove is opened in inner walls, and revolving speed output device fixed plate installs screw thread
Hole is opened in inner walls, and revolving speed output device fixed plate is mounted on the inside of shell, and nut is mounted on installation threaded hole, spiral shell
The cooperation of female and revolving speed output device fixed plate, revolving speed output gear group mounting hole are opened on the inner wall of the housing, adjusting device for chains
Installation threaded hole is opened on the inner wall of the housing, and revolving speed input unit mounting hole is opened on the inner wall of the housing；
The revolving speed output device is by big belt wheel, belt baffle, installation axle A, stop collar A, gear A, bearing A structure
At belt baffle is mounted in big belt wheel by bolt, and installation axle A is mounted on belt baffle by bolt, stop collar A installation
On installation axle A, stop collar A and installation axle A clearance fit, gear A are mounted on installation axle A, gear A and the gap installation axle A
Cooperation, bearing A are mounted on installation axle A, bearing A and installation axle A interference fit；
The revolving speed output gear group is made of rotation axis, gear B, bearing B, gear C, gear position limiting screwed ring,
Gear B is installed on the rotating shaft, and gear B and rotation axis interference fit, bearing B are installed on the rotating shaft, bearing B and rotation axis mistake
It is full of cooperation, gear C is installed on the rotating shaft, and gear C and rotation axis interference fit, gear position limiting screwed ring are mounted on rotation axis
On, gear position limiting screwed ring and rotation axis are threadedly engaged；
The adjusting device for chains is made of rotation front end, contraction attachment device, and rotation front end is mounted on contraction and connects
On connection device, rotation front end and contraction attachment device clearance fit；
The rotation front end is made of connection installation axle, bearing C, through-hole pinion gear, and bearing C is mounted on connection installation
On axis, bearing C is mounted on connection installation axle interference fit, and through-hole pinion gear is mounted on bearing C, through-hole pinion gear and bearing C
Interference fit；
The contraction attachment device be by mounting base, mounting hole, outer cylinder body A, outer cylinder body mounting ring, inner casing capital cap A,
Inner casing column, spring A, mounting head are constituted, and mounting hole is opened in mounting base, and outer cylinder body A is mounted in mounting base, outer cylinder body mounting ring
It is mounted on outer cylinder body A, outer cylinder body mounting ring and outer cylinder body A clearance fit, inner casing column are mounted on inside outer cylinder body A, inner casing column
With outer cylinder body mounting ring clearance fit, inner casing capital cap A is mounted on inner casing column, and the inner casing capital gap cap A and outer cylinder body A is matched
It closes, spring A is mounted on inside outer cylinder body A, and spring A and outer cylinder body A interval cooperate, and spring A and inner casing intercolumniation are had a rest cooperation, spring A
Cooperate with outer cylinder body mounting ring, spring A and inner casing capital cap A cooperation, mounting head are mounted on inner casing column；
The Extensible connection device is by outer cylinder body B, alloy column A, installation semicircular ring A, cylinder body mounting ring B, inner casing column
B, alloy column B, installation semicircular ring B, screwed ring, spring B are constituted, and alloy column A is mounted on inside outer cylinder body B, alloy column A and outer shell
Body B clearance fit, alloy column A are mounted on inside installation semicircular ring A, alloy column A and installation semicircular ring A clearance fit, installation half
Annulus A is mounted on outer cylinder body B by bolt, and cylinder body mounting ring B is mounted on outer cylinder body B, cylinder body mounting ring B and outer cylinder body B
It is threadedly engaged, inner casing column B is mounted on inside outer cylinder body B, and inner casing column B and cylinder body mounting ring B clearance fit, alloy column B are mounted on
Inside inner casing column B, alloy column B and inner casing column B clearance fit, alloy column B are mounted on inside installation semicircular ring B, alloy column B and peace
Semicircular ring B clearance fit is filled, screwed ring is mounted on inner casing column B, and screwed ring and inner casing column B are threadedly engaged, and spring B is mounted on outer
Inside cylinder body B, spring B and outer cylinder body B clearance fit, spring B and inner casing column B clearance fit, spring B and screwed ring cooperate；
The revolving speed input unit is by pivotal mounting means, scalable reinforcement by connection device, rotating transmission device structure
At scalable reinforcement by connection device is mounted on pivotal mounting means by bolt, and rotating transmission device is mounted on rotation transmitting
On device,；Rotating transmission device and rotating transmission device clearance fit；
The pivotal mounting means are made of cylinder, support shaft A, bearings D, support shaft B, input gear, support shaft A
It is mounted on cylinder by bolt, bearings D is mounted on support shaft A, bearings D and support shaft A interference fit cooperation, support shaft B
It is mounted on by bolt by cylinder, input gear is mounted on support shaft B, input gear and support shaft B interference fit；
The scalable reinforcement by connection device is by outer cylinder body C, mounting ring C, inner casing column C, inner casing capital cap C, spring
C, alloy column C, installation semicircular ring are constituted, and mounting ring C is mounted on outer cylinder body C, and mounting ring C and outer cylinder body C are threadedly engaged, inner casing
Column C is mounted on inside outer cylinder body C, and inner casing column C and mounting ring C clearance fit, inner casing capital cap C are mounted on inner casing column C, inner casing
Capital cap C and inner casing column C are threadedly engaged, and inner casing capital cap C and outer cylinder body C clearance fit, spring C are mounted on inside outer cylinder body C,
Spring C and outer cylinder body C clearance fit, spring C and inner casing column C clearance fit, spring C and mounting ring C cooperation, spring C and inner casing
Capital cap C cooperation, alloy column C are mounted on inside inner casing column C, and alloy column C and inner casing column C clearance fit, alloy column C are mounted on
It fills inside semicircular ring, alloy column C and installation semicircular ring clearance fit, installation semicircular ring are mounted on inner casing column C by bolt；
The rotating transmission device is reinforced by rotation transmission axle, alloy column D, small pulley, belt baffle A, alloy column
Cover is constituted, and alloy column D is mounted on inside small pulley, alloy column D and small pulley clearance fit, and rotation transmission axle is mounted on alloy column
Between D, belt baffle A is mounted on small pulley by bolt, and alloy column reinforcement hood is mounted on belt baffle A, and alloy column is reinforced
Cover and belt baffle A interference fit, alloy column reinforcement hood and alloy column D cooperation；
Revolving speed output device is mounted on the inside of installation shell, bearing A and revolving speed output device mounting groove clearance fit, peace
The long hole clearance fit of axis A and revolving speed output device fixed plate are filled, revolving speed output gear group is mounted on the inside of installation shell, axis
B and revolving speed output gear group mounting hole interference fit are held, adjusting device for chains is mounted on the inside of installation shell, and mounting base passes through
Bolt and inner walls cooperation, revolving speed input unit are mounted on the inside of installation shell, bearings D revolving speed input unit mounting hole mistake
It is full of cooperation, Extensible connection device is mounted on revolving speed output device, outer cylinder body B and installation semicircular ring A cooperates by bolt and branch
It supports axis A clearance fit, outer cylinder body B and installation semicircular ring A and passes through bolt cooperation and support shaft B clearance fit, inner casing column B and installation
Semicircular ring B is mounted on revolving speed output device by bolt cooperation and installation axle A clearance fit, thread form belt, thread form belt peace
On revolving speed input unit, thread form belt and big belt wheel cooperation, thread form belt and small pulley cooperate, and it is defeated that chain is mounted on revolving speed
Out on device, chain is mounted in revolving speed output gear group, and chain is mounted on adjusting device for chains, chain and gear
A cooperation, chain and gear C cooperation, chain and through-hole pinion fits.
As advanced optimizing for the technical program, flexible company described in a kind of pilotless automobile speed change gear of the present invention
There are six connection devices.
As advanced optimizing for the technical program, revolving speed described in a kind of pilotless automobile speed change gear of the present invention is defeated
The scalable reinforcement by connection device for entering device has 24, and rotating transmission device has 12.
A kind of pilotless automobile speed change gear of the present invention has the beneficial effect that
The present invention relates to a kind of speed change gears, are in particular a kind of pilotless automobile speed change gears, can be to nothing
People, which drives a car, carries out speed change, and the inside of the device is there is the input terminal of revolving speed, the output end of revolving speed, belt, chain and auxiliary
Help device, revolving speed input terminal can according to transmission come revolution promotion revolving speed at double, almost each revolving speed can be undergone
It arrives, parts is less, save the cost, and easy to assembly, replaceable single part facilitates the functions such as the maintenance in later period.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of overall structure diagram of pilotless automobile speed change gear of the present invention.
Fig. 2 is a kind of 1 schematic diagram of installation shell of pilotless automobile speed change gear of the present invention.
Fig. 3 is a kind of 2 schematic diagram of revolving speed output device of pilotless automobile speed change gear of the present invention.
Fig. 4 is a kind of 5 schematic diagram of revolving speed output gear group of pilotless automobile speed change gear of the present invention.
Fig. 5 is a kind of 6 schematic diagram of regulating device of pilotless automobile speed change gear of the present invention.
Fig. 6 is a kind of rotation front end 6-1 schematic diagram of pilotless automobile speed change gear of the present invention.
Fig. 7 is a kind of contraction attachment device 6-2 schematic diagram of pilotless automobile speed change gear of the present invention.
Fig. 8 is a kind of 7 schematic diagram of Extensible connection device of pilotless automobile speed change gear of the present invention.
Fig. 9 is a kind of 8 schematic diagram of revolving speed input unit of pilotless automobile speed change gear of the present invention.
Figure 10 is a kind of pivotal mounting means 8-1 schematic diagram of pilotless automobile speed change gear of the present invention.
Figure 11 is a kind of scalable reinforcement by connection device 8-2 schematic diagram of pilotless automobile speed change gear of the present invention.
Figure 12 does not amplify for a kind of scalable reinforcement by connection device 8-2 evidence of pilotless automobile speed change gear of the present invention to be shown
It is intended to.
Figure 13 is a kind of rotating transmission device 8-3 schematic diagram of pilotless automobile speed change gear of the present invention.
In figure: installation shell 1；Shell 1-1；Revolving speed output device mounting groove 1-2；Revolving speed output device fixed plate installs spiral shell
Pit 1-3；Revolving speed output device fixed plate 1-4；Nut 1-5；Revolving speed output gear group mounting hole 1-6；Adjusting device for chains peace
Fill threaded hole 1-7；Revolving speed input unit mounting hole 1-8；Revolving speed output device 2；Big belt wheel 2-1；Belt baffle 2-2；Installation axle
A2-3；Stop collar A2-4；Gear A 2-5；Bearing A2-6 thread form belt 3；Chain 4；Revolving speed output gear group 5；Rotation axis 5-1；Tooth
Take turns B5-2；Bearing B5-3；Gear C 5-4；Gear position limiting screwed ring 5-5；Adjusting device for chains 6；Rotate front end 6-1；Connection installation
Axis 6-1-1；Bearing C6-1-2；Through-hole pinion gear 6-1-3；Shrink attachment device 6-2；Mounting base 6-2-1；Mounting hole 6-2-2；Outside
Cylinder body A6-2-3；Outer cylinder body mounting ring 6-2-4；Inner casing capital cap A6-2-5；Inner casing column 6-2-6；Spring A6-2-7；Mounting head 6-
2-8；Extensible connection device 7；Outer cylinder body B7-1；Alloy column A7-2；Semicircular ring A7-3 is installed；Cylinder body mounting ring B7-4；Inner casing column
B7-5；Alloy column B7-6；Semicircular ring B7-7 is installed；Screwed ring 7-8；Spring B 7-9；Revolving speed input unit 8；Pivotal mounting means
8-1；Cylinder 8-1-1；Support shaft A8-1-2；Bearings D 8-1-3；Support shaft B8-1-4；Input gear 8-1-5；Scalable connection adds
It is fixedly mounted with and sets 8-2；Outer cylinder body C8-2-1；Mounting ring C8-2-2；Inner casing column C8-2-3；Inner casing capital cap C8-2-4；Spring C8-2-5；
Alloy column C8-2-6；Semicircular ring 8-2-7 is installed；Rotating transmission device 8-3；Rotate transmission axle 8-3-1；Alloy column D8-3-2；It is small
Belt wheel 8-3-4；Belt baffle A8-3-5；Alloy column reinforcement hood 8-3-6.
Specific embodiment
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, the present invention relates to one kind
In particular speed change gear is a kind of pilotless automobile speed change gear, including installation shell 1, revolving speed output device 2, tooth
Shape belt 3, chain 4, revolving speed output gear group 5, adjusting device for chains 6, Extensible connection device 7, revolving speed input unit 8, can be with
Speed change is carried out to pilotless automobile, there is the input terminal of revolving speed, the output end of revolving speed, belt, chains for the inside of the device
And auxiliary device, revolving speed input terminal can according to transmission come revolution promotion revolving speed at double, almost each revolving speed is ok
It is exposed to, parts is less, save the cost, and easy to assembly, replaceable single part facilitates the functions such as the maintenance in later period.
The installation shell 1 is by shell 1-1, revolving speed output device mounting groove 1-2, revolving speed output device fixed plate peace
It fills threaded hole 1-3, revolving speed output device fixed plate 1-4, nut 1-5, revolving speed output gear group mounting hole 1-6, chain and adjusts dress
Set installation threaded hole 1-7, revolving speed input unit mounting hole 1-8 is constituted, the part inside shell 1-1 installation support, revolving speed output
Device mounting groove 1-2 facilitate revolving speed output device 2 again speed change when movement, revolving speed output device fixed plate install threaded hole 1-3
Facilitate installation revolving speed output device fixed plate 1-4, for nut 1-5 with firmly installing revolving speed output device fixed plate 1-4, revolving speed is defeated
Device mounting groove 1-2 is opened on shell 1-1 inner wall out, and revolving speed output device fixed plate installation threaded hole 1-3 is opened in shell 1-1
On wall, revolving speed output device fixed plate 1-4 is mounted on the inside of shell 1-1, and nut 1-5 is mounted on installation threaded hole 1-3, spiral shell
Female 1-5 and revolving speed output device fixed plate 1-4 cooperation, revolving speed output gear group mounting hole 1-6 are opened on the inner wall of shell 1-1,
Adjusting device for chains installation threaded hole 1-7 is opened on the inner wall of shell 1-1, and revolving speed input unit mounting hole 1-8 is opened in shell 1-1
Inner wall on；
The revolving speed output device 2 is by big belt wheel 2-1, belt baffle 2-2, installation axle A2-3, stop collar A2-4, tooth
It takes turns A2-5, bearing A2-6 to constitute, big belt wheel 2-1 receives the kinetic energy of thread form belt 3, and belt baffle 2-2 prevents the de- of thread form belt 3
It falls, stop collar A2-4 limits the position of Extensible connection device 7, and gear A 2-5 passes kinetic energy, and bearing A2-6 reduces rotation
Friction reduce the loss of kinetic energy, belt baffle 2-2 is mounted on big belt wheel 2-1 by bolt, and installation axle A2-3 passes through bolt
It is mounted on belt baffle 2-2, stop collar A2-4 is mounted on installation axle A2-3, and stop collar A2-4 and the gap installation axle A2-3 are matched
It closes, gear A 2-5 is mounted on installation axle A2-3, and gear A 2-5 and installation axle A2-3 clearance fit, bearing A2-6 are mounted on installation
On axis A2-3, bearing A2-6 and installation axle A2-3 interference fit；
The revolving speed output gear group 5 is by rotation axis 5-1, gear B 5-2, bearing B5-3, gear C 5-4, gear limit
Position screwed ring 5-5 is constituted, and rotation axis 5-1 allows gear B 5-2 and gear C 5-4 to rotate with one heart, and gear B 5-2 spreads out of kinetic energy, gear
C5-4 receives kinetic energy, and bearing B5-3 reduces the loss of energy, and gear B 5-2 is mounted on rotation axis 5-1, gear B 5-2 and rotation
Axis 5-1 interference fit, bearing B5-3 are mounted on rotation axis 5-1, bearing B5-3 and rotation axis 5-1 interference fit, gear C 5-4
It is mounted on rotation axis 5-1, gear C 5-4 and rotation axis 5-1 interference fit, gear position limiting screwed ring 5-5 are mounted on rotation axis 5-
On 1, gear position limiting screwed ring 5-5 and rotation axis 5-1 are threadedly engaged；
The adjusting device for chains 6 be by rotation front end 6-1, shrink attachment device 6-2 constitute, rotation front end 6-1 to
After haul chain, allow chain to have been at the state tightened, shrink the power that attachment device 6-2 is moved backward to rotation front end 6-1,
Rotation front end 6-1, which is mounted on, to be shunk on attachment device 6-2, rotation front end 6-1 and contraction attachment device 6-2 clearance fit；
The rotation front end 6-1 is made of connection installation axle 6-1-1, bearing C6-1-2, through-hole pinion gear 6-1-3,
It connects installation axle 6-1-1 and bearing is installed, bearing C6-1-2 extends rotation front end 6-1 and obtains service life, and pinion gear 6-1-3 can be with
The preferably movement of cooperation chain, bearing C6-1-2 are mounted on connection installation axle 6-1-1, and bearing C6-1-2 is mounted on connection peace
Axis 6-1-1 interference fit is filled, through-hole pinion gear 6-1-3 is mounted on bearing C6-1-2, through-hole pinion gear 6-1-3 and bearing C6-
1-2 interference fit；
The contraction attachment device 6-2 is by mounting base 6-2-1, mounting hole 6-2-2, outer cylinder body A6-2-3, outer cylinder body
Mounting ring 6-2-4, inner casing capital cap A6-2-5, inner casing column 6-2-6, spring A6-2-7, mounting head 6-2-8 are constituted, mounting base 6-
2-1 is stronger to be mounted on inside shell 1-1, and outer cylinder body A6-2-3 and inner casing column 6-2-6 cooperate the length for reaching desired effect,
Spring A6-2-7 is restored to initial position when revolving speed is inadequate, and mounting hole 6-2-2 is opened on mounting base 6-2-1, outer cylinder body
A6-2-3 is mounted on mounting base 6-2-1, and outer cylinder body mounting ring 6-2-4 is mounted on outer cylinder body A6-2-3, outer cylinder body mounting ring
6-2-4 and outer cylinder body A6-2-3 clearance fit, inner casing column 6-2-6 are mounted on inside outer cylinder body A6-2-3, inner casing column 6-2-6 and outer
Cylinder body mounting ring 6-2-4 clearance fit, inner casing capital cap A6-2-5 are mounted on inner casing column 6-2-6, inner casing capital cap A6-2-5
With outer cylinder body A6-2-3 clearance fit, spring A6-2-7 is mounted on inside outer cylinder body A6-2-3, spring A6-2-7 and outer cylinder body A6-
2-3 interval cooperates, and spring A6-2-7 and inner casing column 6-2-6 interval cooperate, and spring A6-2-7 and outer cylinder body mounting ring 6-2-4 match
It closes, spring A6-2-7 and inner casing capital cap A6-2-5 cooperation, mounting head 6-2-8 are mounted on inner casing column 6-2-6；
The Extensible connection device 7 is by outer cylinder body B7-1, alloy column A7-2, installation semicircular ring A7-3, cylinder body installation
Ring B7-4, inner casing column B7-5, alloy column B7-6, installation semicircular ring B7-7, screwed ring 7-8, spring B 7-9 are constituted, alloy column A7-2
Friction when rotation is reduced, outer cylinder body B7-1 and inner casing column B7-5 cooperation reach the critical value of length, and spring B 7-9 works as revolving speed not
Be restored to original position when enough so that revolving speed reduction, alloy column A7-2 is mounted on inside outer cylinder body B7-1, alloy column
A7-2 and outer cylinder body B7-1 clearance fit, alloy column A7-2 are mounted on inside installation semicircular ring A7-3, alloy column A7-2 and installation
Semicircular ring A7-3 clearance fit, installation semicircular ring A7-3 are mounted on outer cylinder body B7-1 by bolt, cylinder body mounting ring B7-4 peace
On outer cylinder body B7-1, cylinder body mounting ring B7-4 and outer cylinder body B7-1 are threadedly engaged, and inner casing column B7-5 is mounted on outer cylinder body B7-
Inside 1, inner casing column B7-5 and cylinder body mounting ring B7-4 clearance fit, alloy column B7-6 are mounted on inside inner casing column B7-5, alloy
Column B7-6 and inner casing column B7-5 clearance fit, alloy column B7-6 are mounted on inside installation semicircular ring B7-7, alloy column B7-6 and peace
Semicircular ring B7-7 clearance fit is filled, screwed ring 7-8 is mounted on inner casing column B7-5, and screwed ring 7-8 and inner casing column B7-5 screw thread are matched
It closes, spring B 7-9 is mounted on inside outer cylinder body B7-1, spring B 7-9 and outer cylinder body B7-1 clearance fit, spring B 7-9 and inner casing column
B7-5 clearance fit, spring B 7-9 and screwed ring 7-8 cooperation；
The revolving speed input unit 8 is by pivotal mounting means 8-1, scalable reinforcement by connection device 8-2, rotation transmitting
Device 8-3 is constituted, and pivotal mounting means 8-1 provides support rotating function, scalable reinforcement by connection device 8-2 control revolving speed input
The diameter of device 8, rotating transmission device 8-3 rotate enhanced convenience, and scalable reinforcement by connection device 8-2 is pacified by bolt
On pivotal mounting means 8-1, rotating transmission device 8-3 is mounted on rotating transmission device 8-3,；Rotating transmission device 8-3
With rotating transmission device 8-3 clearance fit；
The pivotal mounting means 8-1 is by cylinder 8-1-1, support shaft A8-1-2, bearings D 8-1-3, support shaft B8-
1-4, input gear 8-1-5 are constituted, and cylinder 8-1-1 facilitates the installation of accessory, and bearings D 8-1-3 reduces frictional force when rotation, subtracts
The loss of low energy and prolong the service life, the input terminal of input gear 8-1-5 kinetic energy, support shaft A8-1-2 passes through bolt and installs
On cylinder 8-1-1, bearings D 8-1-3 is mounted on support shaft A8-1-2, bearings D 8-1-3 and support shaft A8-1-2 interference fit
Cooperation, support shaft B8-1-4 are mounted on by bolt by cylinder 8-1-1, input gear 8-1-5 is mounted on support shaft B8-1-4
On, input gear 8-1-5 and support shaft B8-1-4 interference fit；
The scalable reinforcement by connection device 8-2 is by outer cylinder body C8-2-1, mounting ring C8-2-2, inner casing column C8-2-
3, inner casing capital cap C8-2-4, spring C8-2-5, alloy column C8-2-6, installation semicircular ring 8-2-7 are constituted, the outer cylinder body side C8-2-1
Just it is mounted on pivotal mounting means 8-1, is convenient for changing when having damage, mounting ring C8-2-2 and inner casing capital cap C8-
2-4 limits the extreme length of pivotal mounting means 8-1, and spring C8-2-5 restores initial length, mounting ring when underspeed
C8-2-2 is mounted on outer cylinder body C8-2-1, and mounting ring C8-2-2 and outer cylinder body C8-2-1 are threadedly engaged, inner casing column C8-2-3 peace
Inside outer cylinder body C8-2-1, inner casing column C8-2-3 and mounting ring C8-2-2 clearance fit, inner casing capital cap C8-2-4 installation
On inner casing column C8-2-3, inner casing capital cap C8-2-4 and inner casing column C8-2-3 are threadedly engaged, inner casing capital cap C8-2-4 and outer
Cylinder C 8-2-1 clearance fit, spring C8-2-5 are mounted on inside outer cylinder body C8-2-1, spring C8-2-5 and outer cylinder body C8-2-1
Clearance fit, spring C8-2-5 and inner casing column C8-2-3 clearance fit, spring C8-2-5 and mounting ring C8-2-2 cooperation, spring
C8-2-5 and inner casing capital cap C8-2-4 cooperation, alloy column C8-2-6 are mounted on inside inner casing column C8-2-3, alloy column C8-2-6
With inner casing column C8-2-3 clearance fit, alloy column C8-2-6 is mounted on inside installation semicircular ring 8-2-7, alloy column C8-2-6 and peace
Semicircular ring 8-2-7 clearance fit is filled, installation semicircular ring 8-2-7 is mounted on inner casing column C8-2-3 by bolt；
The rotating transmission device 8-3 is by rotation transmission axle 8-3-1, alloy column D8-3-2, small pulley 8-3-4, skin
Band baffle A8-3-5, alloy column reinforcement hood 8-3-6 are constituted, and friction when alloy column D8-3-2 reduces rotation prolongs the service life,
Small pulley 8-3-4 preferably cooperates when 8 diameter of revolving speed input unit becomes larger the rotation of belt, and belt baffle A8-3-5 prevents belt
Fall, alloy column reinforcement hood 8-3-6 prevents falling for alloy axis, and alloy column D8-3-2 is mounted on inside small pulley 8-3-4, close
Principal column D8-3-2 and small pulley 8-3-4 clearance fit, rotation transmission axle 8-3-1 are mounted between alloy column D8-3-2, belt baffle
A8-3-5 is mounted on small pulley 8-3-4 by bolt, and alloy column reinforcement hood 8-3-6 is mounted on belt baffle A8-3-5, is closed
Principal column reinforcement hood 8-3-6 and belt baffle A8-3-5 interference fit, alloy column reinforcement hood 8-3-6 and alloy column D8-3-2 cooperation；
Revolving speed output device 2 is mounted on the inside of installation shell 1, between bearing A2-6 and revolving speed output device mounting groove 1-2
Gap cooperation, the long hole clearance fit of installation axle A2-3 and revolving speed output device fixed plate 1-4, revolving speed output gear group 5 are mounted on
The inside of shell 1 is installed, bearing B5-3 and revolving speed output gear group mounting hole 1-6 interference fit, adjusting device for chains 6 are mounted on
The inside of shell 1 is installed, mounting base 6-2-1 is cooperated by bolt and shell 1-1 inner wall, and revolving speed input unit 8 is mounted on installation
The inside of shell 1, bearings D 8-1-3 revolving speed input unit mounting hole 1-8 interference fit, it is defeated that Extensible connection device 7 is mounted on revolving speed
Out on device 2, outer cylinder body B7-1 and installation semicircular ring A7-3 pass through bolt cooperation and support shaft A8-1-2 clearance fit, outer cylinder body
B7-1 and installation semicircular ring A7-3 is cooperated and support shaft B8-1-4 clearance fit, inner casing column B7-5 and installation semicircular ring by bolt
B7-7 is mounted on revolving speed output device 2 by bolt cooperation and installation axle A2-3 clearance fit, thread form belt 3, thread form belt 3
It is mounted on revolving speed input unit 8, thread form belt 3 and big belt wheel 2-1 cooperation, thread form belt 3 and small pulley 8-3-4 cooperation, chain
Item 4 is mounted on revolving speed output device 2, and chain 4 is mounted in revolving speed output gear group 5, and chain 4 is mounted on chain tune
On regulating device 6, chain 4 and gear A 2-5 cooperation, chain 4 and gear C 5-4 cooperation, chain 4 and through-hole pinion gear 6-1-3 cooperate.
Specific embodiment 2:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, present embodiment is to reality
It applies mode one to be described further, there are six the Extensible connection devices 7.
Specific embodiment 3:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, present embodiment is to reality
It applies mode one to be described further, the scalable reinforcement by connection device 8-2 of the revolving speed input unit 8 has 24, turns
Dynamic transfer device 8-3 has 12.
The working principle of the invention is:
A kind of working principle of pilotless automobile speed change gear is, when it is dynamic penetrated from input gear 8-1-5 when, band
The rotation of scalable reinforcement by connection device 8-2 is moved, the rotating transmission device 8-3 on scalable reinforcement by connection device 8-2 drives
The rotation of thread form belt 3, thread form belt 3 drive the big belt wheel 2-1 of revolving speed output device 2 to rotate, big belt wheel 2-1 drives
Then installation axle A2-3 rotation drives gear A 2-5 rotation, gear A 2-5 is rotated by chain-driving gear C 5-4, gear C 5-4
Gear B 5-2 rotation is driven to export revolving speed by bearing B5-3.When increasing from the revolving speed of external world's input, input gear 8-1-5
Revolving speed increase so that the revolving speed of pivotal mounting means 8-1 increases, be mounted on the scalable company of pivotal mounting means 8-1
It meets bracing means 8-2 also to increase, because outer cylinder body C8-2-1 is fixed on cylinder 8-1-1, as inner casing column C8-2-3, inner casing capital
When the centrifugal force of cap C8-2-4 and rotating transmission device 8-3 are greater than the elastic force of spring C8-2-5, as inner casing column C8-2-3, inner casing column
Top cap C8-2-4 and rotating transmission device 8-3 will be displaced outwardly, and increase outer cylinder body C8-2-1 and inner casing column C8-2-3 cooperation
Length, so that the diameter of the assembling of revolving speed input unit 8 is increased, because revolving speed input unit 8 and revolving speed output device 2 turn
Speed is identical, so the revolving speed that revolving speed output device 2 exports also increases.Because being mounted on revolving speed output device 2 and revolving speed being defeated
Enter the thread form belt 3 on device 8 length be it is fixed, when the diameter of revolving speed input unit 8 becomes larger, cooperation revolving speed input
The length of device 8 also increases, so the axle center distance of revolving speed input unit 8 and revolving speed output device 2 will become smaller, will haul
Revolving speed output device 2 is moved to close to the direction of revolving speed input unit 8, until the diameter of revolving speed input unit 8 is not becoming larger,
During this variation, adjusting device for chains 6 can haul the tensioned state that chain is always maintained at chain outward, when speed drops
When low, the direction of motion of appeal will be installed on the contrary to reduce speed.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.
Claims (3)
1. a kind of pilotless automobile speed change gear, including installation shell (1), revolving speed output device (2), thread form belt (3), chain
Item (4), revolving speed output gear group (5), adjusting device for chains (6), Extensible connection device (7), revolving speed input unit (8), it is special
Sign is: installation shell (1) is by shell (1-1), revolving speed output device mounting groove (1-2), revolving speed output device fixed plate peace
Fill threaded hole (1-3), revolving speed output device fixed plate (1-4), nut (1-5), revolving speed output gear group mounting hole (1-6), chain
Regulating device installation threaded hole (1-7), revolving speed input unit mounting hole (1-8) are constituted, revolving speed output device mounting groove (1-2)
It is opened on shell (1-1) inner wall, revolving speed output device fixed plate installation threaded hole (1-3) is opened on shell (1-1) inner wall, revolving speed
Output device fixed plate (1-4) is mounted on the inside of shell (1-1), and nut (1-5) is mounted in installation threaded hole (1-3), spiral shell
Female (1-5) and revolving speed output device fixed plate (1-4) cooperation, revolving speed output gear group mounting hole (1-6) are opened in shell (1-1)
On inner wall, adjusting device for chains installation threaded hole (1-7) is opened on the inner wall of shell (1-1), revolving speed input unit mounting hole (1-
8) it is opened on the inner wall of shell (1-1)；
Revolving speed output device (2) is by big belt wheel (2-1), belt baffle (2-2), installation axle A (2-3), stop collar A (2-4), tooth
A (2-5), bearing A (2-6) composition are taken turns, belt baffle (2-2) is mounted on big belt wheel (2-1) by bolt, installation axle A (2-3)
Be mounted on belt baffle (2-2) by bolt, stop collar A (2-4) is mounted on installation axle A (2-3), stop collar A (2-4) and
Installation axle A (2-3) clearance fit, gear A (2-5) are mounted on installation axle A (2-3), gear A (2-5) and installation axle A (2-3)
Clearance fit, bearing A (2-6) are mounted on installation axle A (2-3), bearing A (2-6) and installation axle A (2-3) interference fit；
Revolving speed output gear group (5) is by rotation axis (5-1), gear B (5-2), bearing B (5-3), gear C (5-4), gear limit
Position screwed ring (5-5) is constituted, and gear B (5-2) is mounted on rotation axis (5-1), and gear B (5-2) and rotation axis (5-1) interference are matched
It closes, bearing B (5-3) is mounted on rotation axis (5-1), bearing B (5-3) and rotation axis (5-1) interference fit, gear C (5-4) peace
On rotation axis (5-1), gear C (5-4) and rotation axis (5-1) interference fit, gear position limiting screwed ring (5-5), which is mounted on, to be turned
On moving axis (5-1), gear position limiting screwed ring (5-5) and rotation axis (5-1) are threadedly engaged；
Adjusting device for chains (6) is made of rotation front end (6-1), contraction attachment device (6-2), rotation front end (6-1) installation
On shrinking attachment device (6-2), rotates front end (6-1) and shrink attachment device (6-2) clearance fit；
Rotating front end (6-1) is made of connection installation axle (6-1-1), bearing C (6-1-2), through-hole pinion gear (6-1-3), axis
It holds C (6-1-2) to be mounted in connection installation axle (6-1-1), bearing C (6-1-2) is mounted on connection installation axle (6-1-1) interference and matches
It closes, through-hole pinion gear (6-1-3) is mounted on bearing C (6-1-2), through-hole pinion gear (6-1-3) and bearing C (6-1-2) interference
Cooperation；
Shrinking attachment device (6-2) is by mounting base (6-2-1), mounting hole (6-2-2), outer cylinder body A (6-2-3), outer cylinder body peace
Ring (6-2-4), inner casing capital cap A (6-2-5), inner casing column (6-2-6), spring A (6-2-7), mounting head (6-2-8) composition are filled,
Mounting hole (6-2-2) is opened on mounting base (6-2-1), and outer cylinder body A (6-2-3) is mounted on mounting base (6-2-1), outer cylinder body peace
Dress ring (6-2-4) is mounted on outer cylinder body A (6-2-3), and outer cylinder body mounting ring (6-2-4) and the gap outer cylinder body A (6-2-3) are matched
It closes, inner casing column (6-2-6) is mounted on the inside outer cylinder body A (6-2-3), between inner casing column (6-2-6) and outer cylinder body mounting ring (6-2-4)
Gap cooperation, inner casing capital cap A (6-2-5) are mounted on inner casing column (6-2-6), inner casing capital cap A (6-2-5) and outer cylinder body A (6-
2-3) clearance fit, spring A (6-2-7) are mounted on the inside outer cylinder body A (6-2-3), spring A (6-2-7) and outer cylinder body A (6-2-
3) interval cooperates, and spring A (6-2-7) and inner casing column (6-2-6) interval cooperate, spring A (6-2-7) and outer cylinder body mounting ring (6-
2-4) cooperate, spring A (6-2-7) and inner casing capital cap A (6-2-5) cooperation, mounting head (6-2-8) are mounted on inner casing column (6-2-
6) on；
Extensible connection device (7) is by outer cylinder body B (7-1), alloy column A (7-2), installation semicircular ring A (7-3), cylinder body mounting ring B
(7-4), inner casing column B (7-5), alloy column B (7-6), installation semicircular ring B (7-7), screwed ring (7-8), spring B (7-9) are constituted,
Alloy column A (7-2) is mounted on the inside outer cylinder body B (7-1), alloy column A (7-2) and outer cylinder body B (7-1) clearance fit, alloy column A
(7-2) is mounted on installation semicircular ring A (7-3) inside, alloy column A (7-2) and installation semicircular ring A (7-3) clearance fit, installation half
Annulus A (7-3) is mounted on outer cylinder body B (7-1) by bolt, and cylinder body mounting ring B (7-4) is mounted on outer cylinder body B (7-1),
Cylinder body mounting ring B (7-4) and outer cylinder body B (7-1) are threadedly engaged, and inner casing column B (7-5) is mounted on the inside outer cylinder body B (7-1), interior
Cylinder column B (7-5) and cylinder body mounting ring B (7-4) clearance fit, alloy column B (7-6) are mounted on the inside inner casing column B (7-5), alloy
Column B (7-6) and inner casing column B (7-5) clearance fit, alloy column B (7-6) are mounted on installation semicircular ring B (7-7) inside, alloy column B
(7-6) and installation semicircular ring B (7-7) clearance fit, screwed ring (7-8) is mounted on inner casing column B (7-5), screwed ring (7-8) and
Inner casing column B (7-5) is threadedly engaged, and spring B (7-9) is mounted on the inside outer cylinder body B (7-1), spring B (7-9) and outer cylinder body B (7-
1) clearance fit, spring B (7-9) and inner casing column B (7-5) clearance fit, spring B (7-9) and screwed ring (7-8) cooperation；
Revolving speed input unit (8) is by pivotal mounting means (8-1), scalable reinforcement by connection device (8-2), rotating transmission device
(8-3) is constituted, and scalable reinforcement by connection device (8-2) is mounted on pivotal mounting means (8-1) by bolt, rotation transmitting dress
(8-3) is set to be mounted on rotating transmission device (8-3),；Rotating transmission device (8-3) and the gap rotating transmission device (8-3) are matched
It closes；
Pivotal mounting means (8-1) are by cylinder (8-1-1), support shaft A (8-1-2), bearings D (8-1-3), support shaft B (8-1-
4), input gear (8-1-5) is constituted, and support shaft A (8-1-2) is mounted on cylinder (8-1-1) by bolt, bearings D (8-1-3)
It is mounted on support shaft A (8-1-2), bearings D (8-1-3) and support shaft A (8-1-2) interference fit cooperation, support shaft B (8-1-
4) it is mounted on by bolt by cylinder (8-1-1), input gear (8-1-5) is mounted on support shaft B (8-1-4), inputs tooth
Take turns (8-1-5) and support shaft B (8-1-4) interference fit；
Scalable reinforcement by connection device (8-2) be by outer cylinder body C (8-2-1), mounting ring C (8-2-2), inner casing column C (8-2-3),
Inner casing capital cap C (8-2-4), spring C (8-2-5), alloy column C (8-2-6), installation semicircular ring (8-2-7) are constituted, mounting ring C
(8-2-2) is mounted on outer cylinder body C (8-2-1), and mounting ring C (8-2-2) and outer cylinder body C (8-2-1) are threadedly engaged, inner casing column C
(8-2-3) is mounted on the inside outer cylinder body C (8-2-1), inner casing column C (8-2-3) and mounting ring C (8-2-2) clearance fit, inner casing column
Top cap C (8-2-4) is mounted on inner casing column C (8-2-3), and inner casing capital cap C (8-2-4) and inner casing column C (8-2-3) screw thread are matched
It closes, inner casing capital cap C (8-2-4) and outer cylinder body C (8-2-1) clearance fit, spring C (8-2-5) are mounted on outer cylinder body C (8-2-
1) internal, spring C (8-2-5) and outer cylinder body C (8-2-1) clearance fit, spring C (8-2-5) and the gap inner casing column C (8-2-3)
Cooperation, spring C (8-2-5) and mounting ring C (8-2-2) cooperation, spring C (8-2-5) and inner casing capital cap C (8-2-4) cooperation, are closed
Principal column C (8-2-6) is mounted on the inside inner casing column C (8-2-3), alloy column C (8-2-6) and inner casing column C (8-2-3) clearance fit,
Alloy column C (8-2-6) is mounted on installation semicircular ring (8-2-7) inside, between alloy column C (8-2-6) and installation semicircular ring (8-2-7)
Gap cooperation, installation semicircular ring (8-2-7) are mounted on inner casing column C (8-2-3) by bolt；
Rotating transmission device (8-3) is by rotation transmission axle (8-3-1), alloy column D (8-3-2), small pulley (8-3-4), belt
Baffle A (8-3-5), alloy column reinforcement hood (8-3-6) are constituted, and alloy column D (8-3-2) is mounted on small pulley (8-3-4) inside, are closed
Principal column D (8-3-2) and small pulley (8-3-4) clearance fit, rotation transmission axle (8-3-1) are mounted between alloy column D (8-3-2),
Belt baffle A (8-3-5) is mounted on small pulley (8-3-4) by bolt, and alloy column reinforcement hood (8-3-6) is mounted on belt gear
On plate A (8-3-5), alloy column reinforcement hood (8-3-6) and belt baffle A (8-3-5) interference fit, alloy column reinforcement hood (8-3-
6) cooperate with alloy column D (8-3-2)；
Revolving speed output device (2) is mounted on the inside of installation shell (1), bearing A (2-6) and revolving speed output device mounting groove (1-
2) clearance fit, the long hole clearance fit of installation axle A (2-3) and revolving speed output device fixed plate (1-4), revolving speed output gear group
(5) inside of installation shell (1), bearing B (5-3) and revolving speed output gear group mounting hole (1-6) interference fit, chain are mounted on
Regulating device (6) is mounted on the inside of installation shell (1), and mounting base (6-2-1) is cooperated by bolt and shell (1-1) inner wall,
Revolving speed input unit (8) is mounted on the inside of installation shell (1), bearings D (8-1-3) revolving speed input unit mounting hole (1-8) mistake
It is full of cooperation, Extensible connection device (7) is mounted on revolving speed output device (2), outer cylinder body B (7-1) and installation semicircular ring A (7-3)
By bolt cooperation and support shaft A (8-1-2) clearance fit, outer cylinder body B (7-1) and installation semicircular ring A (7-3) are matched by bolt
It closes and support shaft B (8-1-4) clearance fit, inner casing column B (7-5) and installation semicircular ring B (7-7) passes through bolt cooperation and installation axle
A (2-3) clearance fit, thread form belt (3) are mounted on revolving speed output device (2), and thread form belt (3) is mounted on revolving speed input dress
It sets on (8), thread form belt (3) and big belt wheel (2-1) cooperation, thread form belt (3) and small pulley (8-3-4) cooperation, chain (4) peace
On revolving speed output device (2), chain (4) is mounted in revolving speed output gear group (5), and chain (4) is mounted on chain
In regulating device (6), chain (4) and gear A (2-5) cooperation, chain (4) and gear C (5-4) cooperate, chain (4) and through-hole
Pinion gear (6-1-3) cooperation.
2. a kind of pilotless automobile speed change gear according to claim 1, it is characterised in that: Extensible connection device (7)
There are six.
3. a kind of pilotless automobile speed change gear according to claim 1, it is characterised in that: revolving speed input unit (8)
Scalable reinforcement by connection device (8-2) have 24, rotating transmission device (8-3) has 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242213.XA CN109139850B (en) | 2018-10-24 | 2018-10-24 | Speed change device of unmanned automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242213.XA CN109139850B (en) | 2018-10-24 | 2018-10-24 | Speed change device of unmanned automobile |
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| Publication Number | Publication Date |
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| CN109139850A true CN109139850A (en) | 2019-01-04 |
| CN109139850B CN109139850B (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811242213.XA Active CN109139850B (en) | 2018-10-24 | 2018-10-24 | Speed change device of unmanned automobile |
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Cited By (1)
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|---|---|---|---|---|
| CN112472203A (en) * | 2021-01-14 | 2021-03-12 | 杭州聿乾贸易有限公司 | Adjustable medical orthopedic drill device |
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| CN112472203A (en) * | 2021-01-14 | 2021-03-12 | 杭州聿乾贸易有限公司 | Adjustable medical orthopedic drill device |
| CN112472203B (en) * | 2021-01-14 | 2021-08-24 | 孙相勇 | Adjustable medical orthopedic drill device |
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| CN109139850B (en) | 2022-06-24 |
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