CN109493680A - A kind of training vehicle double steering wheel course changing control disconnecting device - Google Patents
A kind of training vehicle double steering wheel course changing control disconnecting device Download PDFInfo
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- CN109493680A CN109493680A CN201811156676.4A CN201811156676A CN109493680A CN 109493680 A CN109493680 A CN 109493680A CN 201811156676 A CN201811156676 A CN 201811156676A CN 109493680 A CN109493680 A CN 109493680A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/04—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of land vehicles
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- General Physics & Mathematics (AREA)
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Abstract
The present invention relates to a kind of training vehicle steering wheels, specifically, it is a kind of when the emergency that happens suddenly instructs personnel to step on auxiliary brake pedal, practice personnel cannot operate principal direction disk while the training vehicle double steering wheel course changing control disconnecting device for the pedal that can not also step on the throttle.It includes principal direction disk, main steering shaft, gas pedal and the auxiliary brake pedal that control training vehicle turns in main driving；It is connected with the drive shaft for driving main steering axes on the principal direction disk, cutting structure is connected between the drive shaft and main steering shaft；Hydraulic gear is connected with below the auxiliary brake pedal；Make when trampling auxiliary brake plate, hydraulic drive, which provides power to cutting structure, makes to cut off structure for the connection cutting between drive shaft and main steering shaft.
Description
Technical field
The present invention relates to training vehicle steering wheels, are a kind of training vehicle double steering wheel course changing control disconnecting devices specifically.
Background technique
Currently, many people just achieve driver's license, such as many student enrollment before needing often driving
Just achieve driver's license during study, and will not may all drive a car within a period of time very long later, wait need through
Often when driving, many people may have forgotten about car steering knowledge, thus dare not drive a car on road surface.Or i.e.
Make to forget that car steering knowledge still drives a car on road surface, brings danger with other people to oneself.Therefore these people start
Road surface may require that the personnel of abundant driving experience instruct on side when driving a car；For this demand, occur on the market very
It drives training mate companies more, provides training vehicle by training mate company of driving and practice to practice personnel, and provide and personnel is instructed to instruct on side,
Therefore, in order to avoid driving technology is not familiar, many people for obtaining driver's license can often arrive training mate company practice of driving and drive skill
Art.
Drive training mate company offer training vehicle much all there is as the learner-driven vehicle in driving school chief and vice double-brake pedal
With chief and vice double steering wheel structure, chief and vice double-brake pedal and chief and vice double steering wheel respectively on the positive copilot station of training vehicle by
Practice personnel and personnel is instructed to operate respectively, chief and vice double-brake pedal and chief and vice double steering wheel can control automobile braking and
Direction；When automobile normal running, positive direction disk and the control automobile advance of positive brake pedal are operated by practicing personnel, is being suddenly encountered
When emergency, instruct personnel that can step on the direction that auxiliary brake pedal controls automobile by automobile brake and by auxiliary direction disk, still
When instructing personnel to operate auxiliary direction disk, alarmed as caused by emergent situation, practice personnel are likely to also operating
Principal direction disk, and the operation direction for practicing personnel is likely to and instructs the operation of personnel contrary, and automobile is caused to lose direction
Control increases a possibility that traffic accident occurs, and due to lacking driving experience, personnel are when happening suddenly emergency for practice,
It is likely to step on the gas suddenly, makes automobile speedup suddenly, further improve the possibility of traffic accident generation, largely threaten
The occupant for having arrived training vehicle and other people safety.
Summary of the invention
It is a kind of when burst emergency instructs personnel to step on auxiliary brake pedal, practice people object of the present invention is to be intended to provide
Member cannot operate principal direction disk also and can not step on the throttle the training vehicle double steering wheel course changing control disconnecting device of pedal.
To realize the above-mentioned technical purpose, The technical solution adopted by the invention is as follows:
A kind of training vehicle double steering wheel course changing control disconnecting device, including controlling what training vehicle turned in principal direction disk, main driving
Main steering shaft, gas pedal and auxiliary brake pedal；It is characterized by: being connected with the main steering axes of driving on the principal direction disk
Drive shaft, cutting structure is connected between the drive shaft and main steering shaft；Liquid is connected with below the auxiliary brake pedal
Press transmission mechanism.
The cutting structure includes driving column, connecting column, cutting ring, steering ring, reset spring and spring mounting seat again.
At least one driving convex block is provided on the side wall of the driving column, the driving convex block and driving column are fixed as one
Body；The top surface of the driving column and the bottom surface of drive shaft are fixed as one, and the bottom surface of the driving column and the top surface of connecting column are solid
It is set to one；The top surface of the main steering shaft is provided with connecting column mounting groove, and the lower part of the connecting column is located at connecting column installation
In slot, and connecting column is connect with main steering axes.
The cutting ring is socketed on driving column, and the inner wall of cutting ring and the side wall of driving column match, the cutting
It is provided with the guide chute that matches of driving convex block in the interior wall of ring, under external force, cutting ring can be relative on driving column
Lower movement, and when cutting ring movement, the connecting column is located in cutting ring；It is provided at least on the outer wall of the cutting ring
One steering convex block, the steering convex block are fixed as one with cutting ring.
The steering ring is socketed on cutting ring, and the inner wall of steering ring and the outer wall of cutting ring match, the steering
The steering circular slide way to match with steering convex block is provided on the inner wall of ring；Under external force, cutting ring can be relative to steering ring
It moves up and down；The length of the steering ring is greater than the length of cutting ring.
The spring mounting seat is provided centrally with the aperture passed through for connecting column, the top surface of the spring mounting seat with turn
It is fixedly connected to the bottom surface of ring, the bottom surface of the spring mounting seat is fixedly connected with the top surface of main steering shaft；
The reset spring is located in steering ring, and reset spring is between cutting ring and spring mounting seat；
The hydraulic gear includes hydraulic cylinder, throttle hydraulic cylinder, cutting ring hydraulic cylinder and conduit again；
The outer end of piston rod in the hydraulic cylinder is hinged with slide plate, and the slide plate is slidably connected with auxiliary brake pedal；
Throttle piston bar in the throttle hydraulic cylinder is located at the lower section of gas pedal；
Cutting ring piston rod in the cutting ring hydraulic cylinder is located at the top of cutting ring；The cutting ring piston rod to moving down
It is dynamic cutting ring to be pushed to move down；
One end of the conduit is connected to hydraulic cylinder, and the other end of the conduit is connected with the first branch pipe and by three-way connection
Two branch pipes, first branch pipe are connected to throttle hydraulic cylinder, and second branch pipe is connected to cutting ring hydraulic cylinder.
The present invention due to above-mentioned design advantageously: when happening suddenly emergency, personnel is instructed to step on auxiliary brake
Pedal, the piston rod being connected with auxiliary brake pedal move down, by the transmission of hydraulic gear, make cutting ring piston rod to
Lower movement simultaneously pushes cutting ring to move downward, while moves upwards throttle piston bar and jacking up gas pedal；Cutting ring is downward
Movement disconnects cutting ring and driving column, and then disconnects drive shaft and main steering shaft, then control drive shaft can not
Main steering axle steer is made, principal direction disk is enabled not and can control the direction of automobile, to make to instruct personnel in operation auxiliary direction disk control
The interference that not will receive principal direction disk when automobile steering avoids and instructs personnel and practice personnel's simultaneous control of automobile direction and make
The situation that automobile steering is detached from control occurs；Throttle piston bar jacks up gas pedal, and practice personnel can be made wrong under flurried
By very big resistance when accelerator pedal, or even motionless gas pedal is stepped on, reduces the practice out of control possibility of vehicle speed,
To reduce a possibility that accident occurs.
Detailed description of the invention
The present invention can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the explosive view of cutting structure of the invention；
Fig. 3 is the structural schematic diagram of driving column of the invention；
Fig. 4 is the structural schematic diagram of cutting ring of the invention；
Fig. 5 is the structural schematic diagram of steering shaft of the invention；
Fig. 6 is the structural schematic diagram of main steering shaft of the invention；
Fig. 7 is structural schematic diagram when driving column of the invention is connect with cutting ring；
Fig. 8 is structural schematic diagram when driving column and cutting ring of the invention disconnect；
Fig. 9 is the structural schematic diagram of cutting ring hydraulic cylinder of the invention；
Figure 10 is the structural schematic diagram of piston rod of the invention in conjunction with auxiliary brake pedal；
Main element symbol description is as follows: 1, principal direction disk；2, main steering shaft；3, gas pedal；4, auxiliary brake pedal；5, it drives
Axis；6, column is driven；7, connecting column；8, cutting ring；9, steering ring；10, reset spring；11, spring mounting seat；12, connecting column is pacified
Tankage；13, convex block is driven；14, convex block is turned to；15, hydraulic cylinder；16, throttle hydraulic cylinder；17, cutting ring hydraulic cylinder；18, conduit；
19, cutting ring piston rod；20, piston rod；21, throttle piston bar；22, the first branch pipe；23, the second branch pipe；24, main pipe；25,
Into pressure conduit；26, venting conduit；27, abnormity driving convex block；28, change；29, mounting ear；30, slide plate.
Specific embodiment
In order to make those skilled in the art that the present invention may be better understood, with reference to the accompanying drawings and examples to this hair
Bright technical solution further illustrates.
Referring to attached drawing 1 to 10: one of figure training vehicle double steering wheel course changing control disconnecting device, including principal direction disk 1,
Main steering shaft 2, gas pedal 3 and the auxiliary brake pedal 4 of motor turning are controlled in main driving；Wherein, it is connected on principal direction disk 1
The drive shaft 5 for driving main steering shaft 2 to rotate, is connected with cutting structure between drive shaft 5 and main steering shaft 2；Auxiliary brake pedal 4
Lower section is connected with hydraulic gear；Under normality, drive shaft 5 can be connect by cutting structure with main steering shaft 2, in auxiliary brake pedal
When being trampled, it can make cutting structure that can disconnect the connection of drive shaft 5 and main steering shaft 2 by the transmitting of hydraulic gear；
In the specific implementation, the connection kind of drive between the main drive shaft 2 of principal direction disk 1 and the secondary driving shaft of auxiliary direction disk is using existing
There is mode, such as by gear drive connection, under normality, principal direction disk 1 and auxiliary direction disk can control the direction of automobile, when cutting
When disconnected structure disconnects the connection of drive shaft 5 and main steering shaft 2, principal direction disk 1 cannot achieve control automobile steering, and only secondary
Steering wheel can control the direction of automobile.
Cutting structure includes driving column 6, connecting column 7, cutting ring 8, steering ring 9, reset spring 10 and spring mounting seat again
11；Drive column 6 and connecting column 7 cylindrical, cutting ring 8 and steering ring 9 are annular in shape.
At least one driving convex block 13 is provided on the side wall of driving column 6, driving convex block 13 and driving column 6 are fixed as one
Body；The bottom surface of the top surface and drive shaft 5 that drive column 6 is fixed as one, and the top surface of the bottom surface and connecting column 7 that drive column 6 is fixed as
One；The top surface of main steering shaft 2 is provided with connecting column mounting groove 12, the lower part of the connecting column 7 is located at connecting column mounting groove
In 12, and the lower part of connecting column 7 can rotate in connecting column mounting groove 12；
Cutting ring 8 is socketed on driving column 6, and the diameter of the internal diameter and driving column 6 of the cutting ring 8 matches, and in cutting ring 8
It is provided with the guide chute that matches of driving convex block 13 in interior wall, under external force, cutting ring 8 can be relative on driving column 6
Lower movement is provided at least one steering convex block 14 on the outer wall of cutting ring 8, which is fixed as with cutting ring 8
One；
Steering ring 9 is socketed on cutting ring 8, and the inner wall of steering ring 9 and the outer wall of cutting ring 8 match, the inner wall of steering ring 9
On be provided with and turn to the steering sliding slot that matches of convex block 14；Under external force, cutting ring 8 can be relative to moving down on steering ring 9
It is dynamic；The length that the length of steering ring 9 is greater than cutting ring 8 makes cutting ring 8 that can not skid off steering ring 9；Drive column 6 and cutting ring 8 it
Between connect by the driving convex block 13 that matches each other with guide chute, turn between cutting ring 8 and steering ring 9 by matching each other
It is connected to convex block 14 with sliding slot is turned to, under normality, driving convex block 13 is located in guide chute, can be by cutting when driving column 6 rotates
Abscission ring 8 drives steering ring 9 to rotate, and after cutting structure triggering, cutting ring 8 is moved down, and makes that convex block 13 is driven to be detached from guide chute,
And make that column 6 and cutting ring 8 is driven to disconnect, so that the rotation for driving column 6 be made to be unable to drive the rotation of steering ring 9；Specific real
Shi Shi, the outer diameter of steering ring 9 are identical as the diameter of main steering shaft 2.
In the aperture passed through for connecting column 7 that is provided centrally with of spring mounting seat 11, the top surface of spring mounting seat 11 with turn
It is fixedly connected to the bottom surface of ring 9, the bottom surface of spring mounting seat 11 is fixedly connected with the top surface of main steering shaft 2；Steering ring 9 passes through bullet
Spring mounting base 11 is fixedly connected with main steering shaft 2, keeps the rotary state of steering ring 9 consistent with the rotary state of main steering shaft 2,
When it is implemented, steering ring 9, spring mounting seat 11 and main steering shaft 2 can be integrally formed.
Reset spring 10 is located in steering ring 9, and reset spring 10 is between cutting ring 8 and spring mounting seat 11；When
Cutting ring 8 is moved downward meeting cutting ring 8 meeting compression reseting spring 10 when separating with driving column 6 by external force, multiple after external force removes
The elastic force of position spring 10 can be such that cutting ring 8 resets.
Hydraulic gear includes hydraulic cylinder 15, throttle hydraulic cylinder 16, cutting ring hydraulic cylinder 17 and conduit 18 again；
The outer end of piston rod 20 in hydraulic cylinder 15 is hinged with slide plate 30, and the top surface of the slide plate 30 is provided with sliding slot, in auxiliary brake
The bottom surface of pedal 4 is provided with the sliding rail to match with sliding slot, slide plate 30 and auxiliary brake pedal 4 and is connected by sliding slot and sliding rail sliding
It connects；
Throttle piston bar 21 in throttle hydraulic cylinder 16 is located at the lower section of gas pedal 3；When throttle piston bar 21 moves up,
Gas pedal 3 can be jacked up；
Cutting ring piston rod 19 in cutting ring hydraulic cylinder 17 is located at the top of cutting ring 8, and is in cutting ring piston rod 19
When contraction state, the end face of cutting ring piston rod 19 is bonded with the top surface of cutting ring 8；When moving down for cutting ring piston rod 19
Cutting ring 8 can be pushed to move down；
One end of conduit 18 is connected to hydraulic cylinder 15, and the other end of conduit 18 is connected with the first branch pipe 22 and by three-way connection
Two branch pipes 23, the internal diameter of conduit 18 are greater than the internal diameter of the first branch pipe 22；First branch pipe 22 is connected to throttle hydraulic cylinder 16, and second
Pipe 23 is connected to cutting ring hydraulic cylinder 17；When trampling auxiliary brake pedal 4, piston rod 20 is moved downward, while in hydraulic pressure transfer
Under the transmitting of the hydraulic oil of system, throttle piston bar 21 is moved upwards, and gas pedal 3 is propped up, cutting ring piston rod 19 to
Lower movement simultaneously pushes cutting ring 8 to move downward to make that column 6 and cutting ring 8 is driven to disconnect, then make that column 6 is driven to lose with change 9
Connection, since driving column 6 is fixed as one with drive shaft 5, change 9 is fixed as one with main steering shaft 2, when driving column 6 and turns
When ring 9 disconnects, i.e., drive shaft 5 and main steering shaft 2 disconnect, then drive shaft 5 cannot drive main steering shaft 2 to rotate；It will
In the specific implementation, it can be used and hydraulic pressure transfer system substituted by the electromagnet of circuit control, the trigger switch setting of circuit is existed
The lower section of auxiliary brake pedal 4, by the fortune up and down of magnet control piston rod 20, throttle piston bar 21 and cutting ring piston rod 19
It is dynamic.
In the above-described embodiments, hydraulic gear can be substituted by pneumatic drive mechanisms；Specifically usable pneumatic cylinder substitution
Throttle pneumatic cylinder can be used to substitute throttle hydraulic cylinder 16 for hydraulic cylinder 15, and cutting ring pneumatic cylinder can be used to substitute cutting ring hydraulic cylinder
17。
In order to enable that column 6 and cutting ring 8 is driven to be returned to the position before disconnecting, above-described embodiment when being again coupled to
In, preferably: driving column 6 side wall on be provided with one abnormity driving convex block 27, be provided on the inner wall of cutting ring 8 with
The special-shaped guide chute that abnormity driving convex block 27 matches；The matching between convex block 27 and special-shaped guide chute is driven by abnormity
Connection makes to drive the position of column 6 and cutting ring 8 before being again coupled to Shi Junneng and being returned to disconnection, to avoid principal direction disk
1 dislocation.
In order to which the speed more transmitted is more rapid, while the thrust for the cutting ring piston rod 19 for being subject to cutting ring 8 is more
What is added is uniform, in above-described embodiment, preferably: the quantity of cutting ring hydraulic cylinder 17 is four, and four cutting ring hydraulic cylinders 17 are equal
It cloth and is fixed on the side wall of drive shaft 5.
In order to facilitate repairing and replacing cutting ring hydraulic cylinder 17, in above-described embodiment, preferably: in cutting ring hydraulic cylinder 17
Two sides be provided with mounting ear 29, setting and mutual corresponding screw hole on mounting ear 29 and drive shaft 5, mounting ear 29 passes through
Screw is fixed in drive shaft 5.
In order to avoid after cutting ring 8 and driving column 6 disconnect, cutting ring piston rod 19 is being rotated with drive shaft 5
Cutting ring piston rod 19 is put in guide chute in the process, in above-described embodiment, preferably: in the end of cutting ring piston rod 19
It is provided with change 28；The internal diameter of change 28 is identical as the driving diameter of column 6, is provided in change 28 corresponding with driving convex block
Notch, the outer diameter of change 28 is identical as the outer diameter of cutting ring 8.
In order to which when maintenance is with replacement cutting ring hydraulic cylinder 17, cutting ring piston rod 19 can easily be separated with change 28,
In above-described embodiment, preferably: the outer end of cutting ring piston rod 19 being provided with thread segment, is provided in change 28 and screw thread
The threaded hole that section matches, cutting ring piston rod 19 are threadedly coupled with change 28.
When in order to trample auxiliary brake pedal 3 and gas pedal 3 at the same time, throttle piston bar 20 can be more successfully by throttle
Pedal jacks up, in above-described embodiment, preferably: the first branch pipe 22 includes main pipe 24, into pressure conduit 25 and venting conduit 26 again；
One end of main pipe 22 is connect with conduit 18, the other end of main pipe 22 by three-way connection with into the one end for pressing conduit 25 and let out
The other end of one end connection for pressing conduit 26, the other end and venting conduit 26 into pressure conduit 25 is connected to throttle hydraulic cylinder 16；
It is greater than the internal diameter of venting conduit 26 into pressure conduit 25 and internal diameter, and is provided with check valve on conduit 25 into pressing；In the specific implementation,
It is flowed into throttle hydraulic cylinder 16 into the check valve control hydraulic oil on pressure conduit 25.
For the ease of production, drive shaft 5, driving column 6, connecting column 7 are cylindrical, and drive shaft 5, driving column 6, connection
The diameter of column 7 is identical, and in production, drive shaft 5, driving column 6, connecting column 7 are integrally formed.
A kind of training vehicle double steering wheel course changing control disconnecting device provided by the invention is described in detail above.Tool
The explanation of body embodiment is merely used to help understand method and its core concept of the invention.It should be pointed out that being led for this technology
For the those of ordinary skill in domain, without departing from the principle of the present invention, can also to the present invention carry out it is several improvement and
Modification, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (8)
1. a kind of training vehicle double steering wheel course changing control disconnecting device, including control training vehicle in principal direction disk (1), main driving and turn
To main steering shaft (2), gas pedal (3) and auxiliary brake pedal (4)；It is characterized by: being connected on the principal direction disk (1)
The drive shaft (5) for driving main steering shaft (2) to rotate, is connected with cutting structure between the drive shaft (5) and main steering shaft (2)；
Hydraulic gear is connected with below the auxiliary brake pedal (4)；
The cutting structure again include driving column (6), connecting column (7), cutting ring (8), steering ring (9), reset spring (10) and
Spring mounting seat (11)；
At least one driving convex block (13) is provided on the side wall of driving column (6)；The top surface of driving column (6) and driving
The bottom surface of axis (5) is fixed as one, and the bottom surface of driving column (6) and the top surface of connecting column (7) are fixed as one；The master turns
It is provided with connecting column mounting groove (12) to the top surface of axis (2), the lower part of the connecting column (7) is located at connecting column mounting groove (12)
In；
The cutting ring (8) is socketed in driving column (6), and driving convex block (13) phase is provided in the interior wall of cutting ring (8)
Matched guide chute, under external force, cutting ring (8) can be moved up and down relative to driving column (6), and the cutting ring (8) is moved
When dynamic, the connecting column (7) is located in cutting ring (8)；At least one steering convex block is provided on the outer wall of the cutting ring (8)
(14)；
The steering ring (9) is socketed on cutting ring (8), is provided on the inner wall of the steering ring (9) and turns to convex block (14)
The steering circular slide way to match；Under external force, cutting ring (8) can be moved up and down relative to steering ring (9)；The steering ring
(9) length is greater than the length of cutting ring (8)；
The spring mounting seat (11) is provided centrally with the aperture passed through for connecting column (7), the spring mounting seat (11)
Top surface is fixedly connected with the bottom surface of steering ring (9), and the bottom surface of the spring mounting seat (11) and the top surface of main steering shaft (2) are fixed
Connection；
The reset spring (10) is located in steering ring (9), and reset spring (10) is located at cutting ring (8) and spring mounting seat
(11) between；
The hydraulic gear includes hydraulic cylinder (15), throttle hydraulic cylinder (16), cutting ring hydraulic cylinder (17) and conduit again
(18)；
The outer end of piston rod (20) in the hydraulic cylinder (15) is hinged with slide plate (30), the slide plate (30) and auxiliary brake pedal
(4) be slidably connected；
Throttle piston bar (21) in the throttle hydraulic cylinder (16) is located at the lower section of gas pedal (3)；
Cutting ring piston rod (19) in the cutting ring hydraulic cylinder (17) is located at the top of cutting ring (8)；The cutting ring is living
Stopper rod (19) can push cutting ring (8) to move down when moving down；
One end of the conduit (18) is connected to hydraulic cylinder (15), and the other end of the conduit (18) is connected with by three-way connection
First branch pipe (22) and the second branch pipe (23), first branch pipe (22) are connected to throttle hydraulic cylinder (16), second branch pipe
(23) it is connected to cutting ring hydraulic cylinder (17).
2. training vehicle double steering wheel course changing control disconnecting device according to claim 1, it is characterised in that: the driving column
(6) it is provided with abnormity driving convex block (27) on side wall, is provided on the inner wall of the cutting ring (8) convex with abnormity driving
The special-shaped guide chute that block (27) matches.
3. training vehicle double steering wheel course changing control disconnecting device according to claim 1, it is characterised in that: the cutting ring
The quantity of hydraulic cylinder (17) is four, and four cutting ring hydraulic cylinders (17) are uniformly distributed and are fixed on the side wall of drive shaft (5).
4. training vehicle double steering wheel course changing control disconnecting device according to claim 1 or 3, it is characterised in that: described to cut
The two sides of abscission ring hydraulic cylinder (17) are provided with mounting ear (29), on the mounting ear (29) and drive shaft (5) setting with it is mutual right
The screw hole answered, the mounting ear (29) are fixed by screws on drive shaft (5).
5. training vehicle double steering wheel course changing control disconnecting device according to claim 1, it is characterised in that: the cutting ring
The outer end of piston rod (19) is provided with change (28).
6. training vehicle double steering wheel course changing control disconnecting device according to claim 5, it is characterised in that: the cutting ring
The outer end of piston rod (19) is provided with thread segment, is provided with the threaded hole to match with thread segment on the change (28), described
Cutting ring piston rod (19) is threadedly coupled with change (28).
7. training vehicle double steering wheel course changing control disconnecting device according to claim 1, it is characterised in that: described first
Manage (22) includes main pipe (24), into pressing conduit (25) and venting conduit (26) again；One end of the main pipe (22) and conduit
(18) it connects, the other end of the main pipe (22) passes through three-way connection and one end and venting conduit (26) into pressure conduit (25)
One end connection, it is described into pressure conduit (25) the other end and venting conduit (26) the other end and throttle hydraulic cylinder (16) even
It is logical；The internal diameter for being greater than venting conduit (26) into pressure conduit (25) and internal diameter, and into pressing conduit (25) and venting conduit (26)
On be provided with check valve.
8. training vehicle double steering wheel course changing control disconnecting device according to claim 1, it is characterised in that: the drive shaft
(5), drive column (6), connecting column (7) cylindrical, and drive shaft (5), driving column (6), the diameter of connecting column (7) are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156676.4A CN109493680B (en) | 2018-09-30 | 2018-09-30 | Double-steering-wheel steering control cutting device of exercise bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156676.4A CN109493680B (en) | 2018-09-30 | 2018-09-30 | Double-steering-wheel steering control cutting device of exercise bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109493680A true CN109493680A (en) | 2019-03-19 |
| CN109493680B CN109493680B (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811156676.4A Active CN109493680B (en) | 2018-09-30 | 2018-09-30 | Double-steering-wheel steering control cutting device of exercise bicycle |
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Cited By (1)
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| CN110264895A (en) * | 2019-05-23 | 2019-09-20 | 张长权 | Anti-vibration detachable LED mobile advertisement display based on transposition guiding principle |
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| CN202084203U (en) * | 2011-06-10 | 2011-12-21 | 艾祥家 | Electric instruction car simulator |
| CN202142209U (en) * | 2011-07-23 | 2012-02-08 | 东莞市新安达汽车驾驶员培训有限公司 | Novel coach vehicle |
| CN103523003A (en) * | 2012-07-03 | 2014-01-22 | 福特环球技术公司 | Auxiliary vehicle control |
| CN203093754U (en) * | 2012-11-30 | 2013-07-31 | 长安大学 | Mistaken acceleration prevention device for instructional cars |
| CN104139770A (en) * | 2013-11-13 | 2014-11-12 | 浙江吉利控股集团有限公司 | Braking system and braking method for co-driver's seat of instructional car |
| CN204037531U (en) * | 2014-04-28 | 2014-12-24 | 上海嘉樱精密五金有限公司 | Copilot brake device for car |
| JP2016218230A (en) * | 2015-05-19 | 2016-12-22 | 国立研究開発法人産業技術総合研究所 | Automobile driving ability determination device and automobile driving ability determination method |
| CN107264491A (en) * | 2017-07-05 | 2017-10-20 | 安徽嘻哈网络技术有限公司 | A kind of learner-driven vehicle new brake structure |
| CN108172061A (en) * | 2017-12-22 | 2018-06-15 | 洛阳理工学院 | A kind of automobile-used steering of coach for being used to improve teaching safety |
| CN108053747A (en) * | 2017-12-29 | 2018-05-18 | 湖南邦普汽车循环有限公司 | It is a kind of to remanufacture practical traning platform using abandoned car chassis integrated system |
| CN108045361A (en) * | 2018-01-26 | 2018-05-18 | 成都杏仁网络科技有限公司 | A kind of driving school's vehicle auxiliary device with pedal |
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| CN110264895A (en) * | 2019-05-23 | 2019-09-20 | 张长权 | Anti-vibration detachable LED mobile advertisement display based on transposition guiding principle |
| CN110264895B (en) * | 2019-05-23 | 2021-06-04 | 上海聚广光电科技有限公司 | Anti-vibration detachable LED mobile advertisement display based on transposition guiding principle |
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