CN109050245A - A kind of error prevention device of electric sightseeing vehicle - Google Patents
A kind of error prevention device of electric sightseeing vehicle Download PDFInfo
- Publication number
- CN109050245A CN109050245A CN201811102886.5A CN201811102886A CN109050245A CN 109050245 A CN109050245 A CN 109050245A CN 201811102886 A CN201811102886 A CN 201811102886A CN 109050245 A CN109050245 A CN 109050245A
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- China
- Prior art keywords
- switch
- close
- fixing seat
- lever mechanism
- prevention device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
- B60K26/021—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Elements And Transmission Devices (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a kind of error prevention devices of electric sightseeing vehicle.Including the collision block for being set to gas pedal back and the knocking gear for being set to cockpit bottom；The knocking gear includes fixing seat, fixing seat is flexibly connected with one end of lever mechanism, the other end of lever mechanism is connect with close to the tail portion of switch, thrust spring is cased with close to the head of switch, thrust spring is also connected with reset spring far from connecting close to one end of switch tail portion with collision block between lever mechanism and fixing seat, the elastic force of thrust spring is greater than reset spring, under conventional fueling state, gap delta has been remained between collision block and the head of close switch；The fixing seat is connect with cockpit bottom.The present invention accelerates to cause the accident suddenly with electric sightseeing vehicle with the use of vehicle when can effectively prevent accidentally by throttle as brake pedal.
Description
Technical field
The present invention relates to electric sightseeing vehicle field, especially a kind of error prevention device of electric sightseeing vehicle.
Background technique
Electric sightseeing vehicle is that one kind aims at tourist attraction, park, large-scale amusement park, closing community, campus, garden type wine
The environment-friendly type electricity of the regionl developments such as shop, holiday village, villa quarter, city walking street, harbour ferry dedicated for personnel, ridden instead of walk
Dynamic passenger vehicle.
Since the using area of electric sightseeing vehicle mostly concentrates on densely populated place region, once the driver of electric sightseeing vehicle
Driver behavior is improper or electric machine control system breaks down, and easily causes personal injury accidents.The manipulation of electric sightseeing vehicle at present
System is identical as traditional automatic gearshift automobile, once emergency occurs, driver is easy throttle accidentally as brake, thus
Traffic accident is caused, the person is injured.To solve the above-mentioned problems, applicant devises a kind of anti-misoperation electric sightseeing vehicle, should
Electric sightseeing vehicle will not accelerate suddenly when emergency driver accidentally tramples phenomenon of taking throttle as brake, effectively prevent injuring the person.
But so that the electric sightseeing vehicle is able to solve the above problem, also need a kind of matched use of error prevention device, do not find also at present
The error prevention device to solve the above problems is used cooperatively with electric sightseeing vehicle.
Summary of the invention
The object of the present invention is to provide a kind of error prevention devices of electric sightseeing vehicle.The present invention matches with electric sightseeing vehicle
Vehicle accelerates to cause the accident suddenly when conjunction use can be effectively prevent accidentally by throttle as brake pedal.
Technical solution of the present invention: a kind of error prevention device of electric sightseeing vehicle, including being set to gas pedal back
Collision block and the knocking gear for being set to cockpit bottom；The knocking gear includes fixing seat, fixing seat and lever mechanism
One end is flexibly connected, and the other end of lever mechanism is connect with close to the tail portion of switch, is cased with thrust spring close to the head of switch,
Thrust spring is also connected with reset spring far from connecting close to one end of switch tail portion with collision block between lever mechanism and fixing seat,
The elastic force of thrust spring is greater than reset spring, under conventional fueling state, collision block and close between having been remained between the head of switch
Gap δ；The fixing seat is connect with cockpit bottom.
In the error prevention device of electric sightseeing vehicle above-mentioned, the thrust spring is set close proximity to one end of switch tail portion
There is adjusting nut, adjusting nut is threadedly coupled with close to switch.
In the error prevention device of electric sightseeing vehicle above-mentioned, the lever mechanism is run-in index lever mechanism；Described
Run-in index lever mechanism includes two parallel bodies of rod, and one end of the two parallel bodies of rod is hinged with fixing seat, the two parallel bodies of rod
The other end is hinged with close switch tail portion；Reset bullet is connected between the body of rod and fixing seat close proximity to one of switch tail portion
Spring.
In the error prevention device of electric sightseeing vehicle above-mentioned, it is described close to switch be photoelectric proximity switch.
Beneficial effects of the present invention: compared with prior art, error prevention device of the invention includes being set to gas pedal back
The collision block in portion and the knocking gear two parts for being set to cockpit bottom, knocking gear includes fixing seat, fixing seat and Lever machine
One end of structure is flexibly connected, and the other end of lever mechanism is connect with close to the tail portion of switch, is cased with thrust close to the head of switch
Spring, thrust spring are also connected with reset far from connecting close to one end of switch tail portion with collision block between lever mechanism and fixing seat
Spring, the elastic force of thrust spring are greater than reset spring, under conventional fueling state, collision block and remain close between the head of switch
There is gap delta；The fixing seat is connect with cockpit bottom；The error prevention device of above structure is matched to electric sightseeing vehicle to carry out
It uses, specific matching is as follows, and knocking gear is connect close to switch with VCU control unit, and knocking gear is fixed by fixing seat
In cockpit bottom, and when guaranteeing to trample gas pedal, collision block can compress thrust spring；In use, under conventional fueling state,
Gap delta has been remained between collision block and the head of close switch；When in case of emergency accidentally phenomenon of taking throttle as brake being trampled, pedal force
Can be very big, at this time because throttle pedal force moment increases, thrust spring moment high compression strikes collision block close to switch head
Portion；A high level voltage signal will be issued to VCU control unit close to switch at this time, i.e., error prevention device intervenes work at this time
Make, VCU control unit cuts off throttle signal according to the high level voltage signal；With this configuration, when there is an emergency,
For example unexpected misoperation accelerator pedal of driver, because throttle signal has been cut off, car body will not accelerate suddenly at this time, effectively avoid urgent
In the case of accidentally by throttle as brake pedal when vehicle accelerate the risk to cause the accident suddenly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of error prevention device when gas pedal normally accelerates to floor；
Fig. 2 is the structural schematic diagram of error prevention device when gas pedal discharges；
Fig. 3 is the structural schematic diagram of electric sightseeing vehicle；
Fig. 4 is the structural schematic diagram at parking brake.
Appended drawing reference: 1- cockpit, 2- steering wheel, 3- brake pedal, 4- gas pedal, 5-VCU control unit, 6- mistake proofing
Device, 61- collision block, 62- knocking gear, 621- fixing seat, 622- lever mechanism, the close switch of 623-, 624- thrust spring,
625- reset spring, 626- adjusting nut, 7- throttle control line, 8- pressed switch, 9- parking brake.
Specific embodiment
Embodiment 1.A kind of error prevention device of electric sightseeing vehicle constitutes as illustrated in fig. 1 and 2, including is set to throttle and steps on
The collision block 61 at 4 back of plate and the knocking gear 62 for being set to 1 bottom of cockpit；The knocking gear 62 includes fixing seat 621,
Fixing seat 621 is flexibly connected with one end of lever mechanism 622, and the tail portion of the other end of lever mechanism 622 and close switch 623 connects
It connects, is cased with thrust spring 624 close to the head of switch 623, thrust spring 624 is far from approaching one end of 623 tail portion of switch and hit
Block 61 connects, and reset spring 625 is also connected between lever mechanism 622 and fixing seat 621, and the elastic force of thrust spring 624 is greater than multiple
Position spring 625 under conventional fueling state, collision block 61 and has remained gap delta close between the head of switch 623；Described consolidates
Reservation 621 is connect with 1 bottom of cockpit.
Thrust spring 624 above-mentioned is equipped with adjusting nut 626, adjusting nut 626 close proximity to one end of 623 tail portion of switch
It is threadedly coupled with close to switch 623.It is arranged with this configuration, the value of elastic of thrust spring 624 can be adjusted as needed, make bullet
Power is in best effort value.
Lever mechanism 622 above-mentioned is run-in index lever mechanism；The run-in index lever mechanism includes two parallel
The body of rod, one end of the two parallel bodies of rod is hinged with fixing seat 621, and the other end of the two parallel bodies of rod is and close to 623 tail portion of switch
Hingedly；Reset spring 625 is connected with close proximity between the body of rod and fixing seat 621 of 623 tail portion of switch.With this configuration,
Ensure stability when translating under body of rod effect close to switch 623 of knocking gear 62.
Close switch 623 above-mentioned is photoelectric proximity switch.
Error prevention device 6 above-mentioned, which is installed in electric sightseeing vehicle, to be used, which is constituted as shown in Figures 3 and 4, also
Including cockpit 1, steering wheel 2 is equipped in cockpit 1, the right side of 2 lower section of steering wheel is successively arranged 3 He of brake pedal from left to right
Gas pedal 4；The brake pedal 3 and gas pedal 4 is connect with VCU control unit 5；At the gas pedal 4 also
Equipped with error prevention device 6, knocking gear 62 is connect with VCU control unit 5 close to switch 623 in error prevention device 6, fixing seat 621
It is connect with 1 bottom of cockpit.
Error prevention device 6, which is installed in electric sightseeing vehicle, to be used, and when routinely accelerating operation, is accelerated linearly to accelerate, throttle
Trample also for slowly trampling at the uniform velocity, because the elastic force of thrust spring 624 is greater than reset spring 625, collision block 61 is through thrust at this time
Spring 624 pushes optoelectronic switch to move to right, and when deceleration releases the pedal, and moves to left under the effect of reset spring 625, in conventional plus/minus speed
In the process, gap delta has been remained between collision block 61 and the head of close switch 623, error prevention device 6 does not work.Due to people with
When to emergency, trampling brake is all to step on brake again to stop, when accidentally trampling phenomenon of taking throttle as brake, because throttle pedal force moment increases
Greatly, thrust spring 624 moment high compression strikes collision block 61 close to 623 head of switch, at this time close to switch will be to
VCU control unit 5 issues a high level voltage signal, i.e., error prevention device 6 intervenes work at this time, and VCU control unit 5 is according to this
High level voltage signal cuts off throttle signal；With this configuration, when there is an emergency, for example unexpected mis-accelerator pressing of driver
Pedal 4, because throttle signal has been cut off, car body will not accelerate suddenly at this time, effectively avoid in emergency circumstances accidentally by throttle as
Vehicle accelerates the risk to cause the accident suddenly when brake pedal.
Gas pedal 4 above-mentioned is connect through throttle control line 7 with VCU control unit 5, is also connected on throttle control line 7
For controlling the pressed switch 8 of its on/off, pressed switch 8 is located at 9 lower section of parking brake of electric sightseeing vehicle, 9 pull-up of parking brake braking
When, pressed switch 8 disconnects；When parking brake 9 discharges, pressed switch 8 is closed.In emergency circumstances pull-up parking brake, because pressed switch 8 is disconnected
It opens, throttle control line 7 also disconnects, and at this time such as unexpected misoperation accelerator pedal 4, because throttle signal is also turned off, car body will not at this time
Accelerate suddenly, vehicle accelerates the wind to cause the accident suddenly when further avoiding in emergency circumstances accidentally by throttle as brake pedal
Danger.
Claims (4)
1. a kind of error prevention device of electric sightseeing vehicle, it is characterised in that: the collision block including being set to gas pedal (4) back
(61) and it is set to the knocking gear (62) of cockpit (1) bottom；The knocking gear (62) includes fixing seat (621), Gu
Reservation (621) is flexibly connected with one end of lever mechanism (622), the other end of lever mechanism (622) and close switch (623)
Tail portion connection, is cased with thrust spring (624) close to the head of switch (623), and thrust spring (624) is far from close switch (623)
One end of tail portion is connect with collision block (61), and reset spring (625) are also connected between lever mechanism (622) and fixing seat (621), are pushed away
The elastic force of power spring (624) is greater than reset spring (625), under conventional fueling state, collision block (61) and the head close to switch (623)
Gap delta has been remained between portion；The fixing seat (621) is connect with cockpit (1) bottom.
2. the error prevention device of electric sightseeing vehicle according to claim 1, it is characterised in that: the thrust spring
(624) adjusting nut (626) are equipped with close proximity to one end of switch (623) tail portion, adjusting nut (626) and close switch
(623) it is threadedly coupled.
3. the error prevention device of electric sightseeing vehicle according to claim 1, it is characterised in that: the lever mechanism
It (622) is run-in index lever mechanism；The run-in index lever mechanism includes two parallel bodies of rod, one end of the two parallel bodies of rod
Hingedly with fixing seat (621), the other end of the two parallel bodies of rod is hinged with close switch (623) tail portion；Close proximity to switch
(623) reset spring (625) are connected between the body of rod and fixing seat (621) of tail portion.
4. the error prevention device of electric sightseeing vehicle according to claim 1, it is characterised in that: described close to switch
It (623) is photoelectric proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811102886.5A CN109050245A (en) | 2018-09-20 | 2018-09-20 | A kind of error prevention device of electric sightseeing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811102886.5A CN109050245A (en) | 2018-09-20 | 2018-09-20 | A kind of error prevention device of electric sightseeing vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN109050245A true CN109050245A (en) | 2018-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811102886.5A Pending CN109050245A (en) | 2018-09-20 | 2018-09-20 | A kind of error prevention device of electric sightseeing vehicle |
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| Country | Link |
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| CN (1) | CN109050245A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111086387A (en) * | 2019-12-31 | 2020-05-01 | 南京优米亚信息科技有限公司 | Driving assistance system based on artificial intelligence |
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| KR20020052265A (en) * | 2000-12-26 | 2002-07-04 | 이계안 | A Accelerating Pedal with Accelerating Protection Function |
| KR20060072780A (en) * | 2004-12-23 | 2006-06-28 | 현대자동차주식회사 | Prevention device for brittle acceleration of a car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111086387A (en) * | 2019-12-31 | 2020-05-01 | 南京优米亚信息科技有限公司 | Driving assistance system based on artificial intelligence |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20221111 Address after: 550000 Development Avenue of Guiyang Economic and Technological Development Zone, Guizhou Province Applicant after: Guizhou Zhonghui Heavy Industry Co.,Ltd. Address before: 558000 Wenming Village, Lvyinhu Office, Duyun City, Qiannan Buyei and Miao Autonomous Prefecture, Guizhou Province Applicant before: GUIZHOU NEW MOUNTAIN NEW ENERGY AUTOMOBILE MANUFACTURING Co.,Ltd. |