CN106741386A - A kind of electric vehicle anti-collision device - Google Patents
A kind of electric vehicle anti-collision device Download PDFInfo
- Publication number
- CN106741386A CN106741386A CN201611010889.7A CN201611010889A CN106741386A CN 106741386 A CN106741386 A CN 106741386A CN 201611010889 A CN201611010889 A CN 201611010889A CN 106741386 A CN106741386 A CN 106741386A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- electric motor
- motor car
- connector
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J27/00—Safety equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J99/00—Subject matter not provided for in other groups of this subclass
Abstract
The invention discloses a kind of electric vehicle anti-collision device, belong to electric motor car protection technique field.The anticollision device, collision-prevention device includes shell, inner casing and hydraulic cylinder, the shell is located remotely from electric motor car Rear frame one end, the inner casing is located between the shell and hydraulic cylinder, the inner casing is connected with shell by a connector, padded coaming is provided between the inner casing and shell, damper is provided between the inner casing and connector, range sensor, alarm and controller are provided with the connector, the alarm and the controller are electrically connected with the range sensor；The hydraulic cylinder is provided with control valve, and the control valve is electrically connected with the controller, and described hydraulic cylinder one end contacts with the connector, and the hydraulic cylinder other end is connected with electric motor car Rear frame.The present invention is installed on electric motor car Rear frame, can effectively prevent electric motor car from being hit, and can effectively reduce the dynamics that electric motor car is knocked before electric motor car is directly clashed into, and improves the security performance of electric motor car.
Description
Technical field
The present invention relates to electric motor car protection technique field, and in particular to a kind of electric vehicle anti-collision device.
Background technology
At present, increasing with the vehicles such as quantity such as lorry, automobile and electric motor car, traffic safety accident is frequent
Occur, greatly threaten the life security of people.In traffic safety accident, it is mostly shock and causes, rear-end collision is outstanding
For serious.Electric motor car by rear-end collision also common reporter.But research and development one of the electric motor car producer in the market to electric motor car
As take into consideration only start-up and shut-down control, speed ability of electric motor car etc., and because the reasons such as cost are not protected in view of the anticollision of electric motor car
The safety of the people of shield measure and driving electric motor car.Although the travel speed of electric motor car more and more higher, vehicle is also accomplished gently
Just it is compact, but because electric motor car is not installed with anticollision device, collision-prevention device, result in electric motor car and damaged by very big when being clashed into, together
When, this largely threatens the life security of car owner.
The content of the invention
Regarding to the issue above, it is an object of the invention to provide a kind of electric vehicle anti-collision device, electric vehicle anti-collision device peace
Loaded on electric motor car Rear frame, the dynamics that electric motor car is knocked can be effectively reduced before electric motor car is directly clashed into, improve electric motor car
Security performance.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of electric vehicle anti-collision device, the anticollision device, collision-prevention device is installed in electric motor car Rear frame, and the anticollision device, collision-prevention device includes
Shell, inner casing and hydraulic cylinder, the shell are located remotely from electric motor car Rear frame one end, and the inner casing is located at the shell and hydraulic pressure
Between cylinder, the inner casing is connected with shell by a connector, and padded coaming, the inner casing are provided between the inner casing and shell
Damper is provided between connector, range sensor, alarm and controller is provided with the connector, the alarm and
The controller is electrically connected with the range sensor；The hydraulic cylinder is provided with control valve, the control valve and the control
Device electrical connection processed, described hydraulic cylinder one end is connected with the connector, and the hydraulic cylinder other end is connected with electric motor car Rear frame.
Further, described hydraulic cylinder one end is connected by assist device with the connector, and the assist device includes
Slide rail, the slide plate on slide rail and mechanical pushing hands is connected with the slide plate, the slide plate is connected with the hydraulic cylinder by connecting rod
Connect, the assist device is provided with the opening for stretching out mechanical pushing hands near one end of connector.
Further, the mechanical pushing hands is set to for increasing the branched of lifting surface area near one end of the connector
Shape.
Further, the hydraulic cylinder is that relative electric motor car Rear frame tilts upward setting, the hydraulic cylinder and electric motor car
Angle between Rear frame is 30-45 °.
Further, it is cased with buffer spring outside the piston rod in the hydraulic cylinder.
Further, the padded coaming is compound polyurethane material.
Further, the damper is 2.
Further, the outer surface of outer cover is shape of stripes, and the inner surface of outer cover is provided with reinforcement.
Further, the shell and inner casing are semicylinder.
In sum, by adopting the above-described technical solution, beneficial effects of the present invention are：
(1) the spacing signal of this car tailstock and other vehicles can be sent to controller by range sensor in the present invention, be controlled
The piston rod of the information control hydraulic cylinder that device processed is gathered according to range sensor stretches.When the distance that range sensor is detected is low
When threshold values is predicted, on the one hand, the distance that alarm is detected according to range sensor is alarmed, to remind car owner to send out
Raw rear-end collision, enables car owner to take measures in time, prevents the generation of rear-end collision；On the other hand, controller control hydraulic cylinder
Piston rod stretch out, the overall ejection that be linked to be for shell, inner casing, connector and damper etc. again by the piston rod of elongation.Work as car owner
Have not enough time to treatment or alarm fail normal work and cause clash into when, the padded coaming between shell and inner casing can absorb larger
Energy, reduce shock dynamics.
(2) slide rail set in assist device in the present invention makes the movement of slide plate to slide, and mechanical pushing hands is near connection
One end of body is set to branched shape, increases lifting surface area, make hydraulic cylinder piston rod be easier to by shell, inner casing, connector and
The overall ejection that damper etc. is linked to be.The assist device set up simultaneously also further increases shell, inner casing, connector and damping
The distance of the overall ejection that device etc. is linked to be, prevents electric motor car from directly being hit.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electric vehicle anti-collision device of the embodiment of the present invention；
Fig. 2 is the structural representation of assist device in a kind of electric vehicle anti-collision device of the embodiment of the present invention.
In figure, 1- shells, 2- inner casings, 3- reinforcements, 4- dampers, 5- connectors, 6- range sensors, 7- hydraulic cylinders,
8- buffer springs, 9- controllers, 10- alarms, 11- padded coamings, 12- control valves, 13- connecting rods, 14- slide plates, 15- mechanical auxiliaries
Hand, 16- slide rails.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can directly on another component
Or can also there is component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article with belong to technical field of the invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all of combination of the Listed Items of pass.
Embodiment
Such as Fig. 1 and Fig. 2, a kind of electric vehicle anti-collision device, the anticollision device, collision-prevention device is installed in electric motor car Rear frame, described anti-
Collision device includes shell 1, inner casing 2 and hydraulic cylinder 7, and the shell 1 is located remotely from electric motor car Rear frame one end, the inner casing 2
Between the shell 1 and hydraulic cylinder 7, the inner casing 2 is connected with shell 1 by a connector 5, the inner casing 2 and shell 1 it
Between be provided with padded coaming 11, be provided with damper 4 between the inner casing 2 and connector 5, is provided with Distance-sensing in the connector 5
Device 6, alarm 10 and controller 9, the alarm 10 and the controller 9 are electrically connected with the range sensor 6；It is described
Hydraulic cylinder 7 is provided with control valve 12, and the control valve 12 is electrically connected with the controller 9, the one end of the hydraulic cylinder 7 and the company
Junctor 5 is connected, and the other end of the hydraulic cylinder 7 is connected with electric motor car Rear frame.Embodiment of the present invention range sensor 6 by Ben Che with
The spacing signal of other vehicles is sent to the alarm 10, and the distance that alarm 10 can be detected in range sensor 6 is less than
Alarmed during prediction threshold values, remind car owner to take measures.Range sensor 6 is additionally operable to the car by Ben Che and other vehicles simultaneously
Controller 9 is sent to away from signal, the piston rod that controller 9 is used for the information control hydraulic cylinder 7 gathered according to range sensor 6 is stretched
Contracting, hydraulic cylinder 7 is used to eject connector 5 according to the control of controller 9, and then by anticollision device, collision-prevention device of the present invention ejection, prevents electronic
Car and other automobile crash.
In embodiment of the present invention anticollision device, collision-prevention device, the padded coaming 11 set between shell 1 and inner casing 2 can be used to absorb automobile
The energy produced during Deng Vehicular impact, greatly reduces the degree of being impacted of electric motor car.Additionally, being set between inner casing 2 and connector 5
The damper 4 put can also further play the effect for mitigating shock dynamics, improve the riding stability of electric motor car.
Further, in embodiment of the present invention anticollision device, collision-prevention device, the one end of the hydraulic cylinder 7 also passes through assist device and the company
Junctor 5 is connected, and the assist device includes slide rail 16, the slide plate 14 on slide rail 16 and the machinery being connected with the slide plate 14
Pushing hands 15, the slide plate 14 is connected with the hydraulic cylinder 7 by connecting rod 13.Mechanical pushing hands 15 is set near one end of connector 5
Branched shape, for increasing lifting surface area.Assist device is provided with for opening of stretching out mechanical pushing hands 15 near one end of connector 5
Mouthful.The slide rail 16 set in the present embodiment assist device makes the movement of slide plate 15 to slide, and mechanical pushing hands 15 is near connector 5
One end be set to branched shape, increase lifting surface area, the piston rod of hydraulic cylinder 7 is easier to shell 1, inner casing 2, connector 5
The overall ejection being linked to be with damper 4 etc..The assist device set up simultaneously also further increases shell 1, inner casing 2, connector 5
The distance of the overall ejection being linked to be with damper 4 etc., prevents electric motor car from directly being hit.
Further, length is stretched out in order to reduce in usually normal driving process the present embodiment electric vehicle anti-collision device
Degree, reduction takes up room, while the present embodiment electric vehicle anti-collision device stretches out length when shock accident will occur in order to increase
Degree, to reduce the dynamics of being knocked as far as possible, hydraulic cylinder 7 described in the present embodiment is that relative electric motor car Rear frame tilts upward setting,
Angle between the hydraulic cylinder 7 and electric motor car Rear frame is 45 °, in certain other embodiment the angle also can using 30 ° or
Angle between 30-45 °.And also connected by connecting rod 13 between the hydraulic cylinder 7 and the assist device, by connecting rod
13, further the extension elongation of increase the present embodiment electric vehicle anti-collision device, reduces and is knocked dynamics.
Further, buffer spring 8 is cased with outside the piston rod in hydraulic cylinder 7 described in the present embodiment, to protect piston rod, is prolonged
The service life of hydraulic cylinder long 7.
Further, padded coaming 11 described in the present embodiment is compound polyurethane material, and compound polyurethane material performance is situated between
Between rubber and plastics, with excellent properties such as high resilience, Highly-absorbing, rub resistances, shock can be largely absorbed
When the energy that produces, reduce the shock dynamics that electric motor car is subject to.
Further, damper 4 is 2 employed in the present embodiment, to increase damping effect, reduces what electric motor car was subject to
Impact damage degree, protects the safety of car owner.
Further, the outer surface of shell 1 described in the present embodiment is shape of stripes, and the inner surface of the shell 1 is provided with and adds
Strong muscle 3, shape of stripes and reinforcement 3 can increase crashworthiness hit intensity, shell 1 is difficult the deformation that is impacted.
Further, shell 1 described in the present embodiment and inner casing 2 are semicylinder, described to fasten shell 1 and inner casing 2
The connector 5 of connection is rectangle connector.
Operation principle of the present invention is：
When the distance that range sensor 6 is detected is less than prediction threshold values, on the one hand, alarm 10 is according to range sensor
6 distances for detecting are alarmed, and rear-end collision may occur to remind car owner, car owner is processed in time, prevent the thing that knocks into the back
Therefore generation；On the other hand, the piston rod of the control of controller 9 hydraulic cylinder 7 stretches out, and the piston rod of elongation again will even by connecting rod 13
The overall ejection that junctor 5, shell 1 and inner casing 2 etc. are linked to be, to reduce the dynamics that electric motor car is knocked, this is also possible to prevent when report
Alert device 10 break down or other reasonses cannot Normal Alarm when another measure for taking of the present invention.When car owner has not enough time to treatment
Or alarm 10, when failing normal work and causing electric motor car to be hit, the padded coaming 11 between shell of the present invention 1 and inner casing 2 can be inhaled
Larger energy is received, 2 dampers 4 set between inner casing 2 and connector 5 can also further mitigate shock dynamics, prevent electricity
Motor-car is directly hit, and improves the riding stability of electric motor car.
Described above is directed to the detailed description of preferably possible embodiments of the invention, but embodiment is not limited to this hair
Bright patent claim, the equal change completed under the technical spirit suggested by all present invention or modification change, all should belong to
Cover the scope of the claims in the present invention.
Claims (9)
1. a kind of electric vehicle anti-collision device, the anticollision device, collision-prevention device is installed in electric motor car Rear frame, it is characterised in that the anticollision
Device includes shell, inner casing and hydraulic cylinder, and the shell is located remotely from electric motor car Rear frame one end, and the inner casing is located at described outer
Between shell and hydraulic cylinder, the inner casing is connected with shell by a connector, and padded coaming is provided between the inner casing and shell,
Damper is provided between the inner casing and connector, range sensor, alarm and controller are provided with the connector, it is described
Alarm and the controller are electrically connected with the range sensor；The hydraulic cylinder is provided with control valve, the control valve
Electrically connected with the controller, described hydraulic cylinder one end contacts with the connector, after the hydraulic cylinder other end and electric motor car
Vehicle frame is connected.
2. electric vehicle anti-collision device according to claim 1, it is characterised in that described hydraulic cylinder one end passes through assist device
Contacted with the connector, the assist device includes slide rail, the slide plate on slide rail and is connected machinery with the slide plate and pushes away
Hand, the slide plate is connected with the hydraulic cylinder by connecting rod, and the assist device is provided with for making machine near one end of connector
The opening of tool pushing hands turnover.
3. electric vehicle anti-collision device according to claim 2, it is characterised in that the mechanical pushing hands is near the connector
One end branched shape for being set to for increasing lifting surface area.
4. electric vehicle anti-collision device according to claim 1, it is characterised in that the hydraulic cylinder is relative electric motor car rear car
Frame tilts upward setting, and the angle between the hydraulic cylinder and electric motor car Rear frame is 30-45 °.
5. electric vehicle anti-collision device according to claim 1, it is characterised in that be cased with outside the piston rod in the hydraulic cylinder
Buffer spring.
6. electric vehicle anti-collision device according to claim 1, it is characterised in that the padded coaming is polyurethane composite
Material.
7. electric vehicle anti-collision device according to claim 1, it is characterised in that the damper is 2.
8. electric vehicle anti-collision device according to claim 1, it is characterised in that the outer surface of outer cover is shape of stripes,
The inner surface of outer cover is provided with reinforcement.
9. electric vehicle anti-collision device according to claim 1, it is characterised in that the shell and inner casing are semicolumn
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010889.7A CN106741386A (en) | 2016-11-17 | 2016-11-17 | A kind of electric vehicle anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010889.7A CN106741386A (en) | 2016-11-17 | 2016-11-17 | A kind of electric vehicle anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106741386A true CN106741386A (en) | 2017-05-31 |
Family
ID=58968482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611010889.7A Pending CN106741386A (en) | 2016-11-17 | 2016-11-17 | A kind of electric vehicle anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106741386A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305352Y (en) * | 1997-03-19 | 1999-01-27 | 王高舜 | Collision shock-proof protector for motorcycle |
| JP2007152987A (en) * | 2005-11-30 | 2007-06-21 | Honda Motor Co Ltd | Deploying device and coupling device of air bag |
| CN101417638A (en) * | 2008-11-20 | 2009-04-29 | 许国界 | Buffer device for collision of automobile |
| CN201769956U (en) * | 2010-07-23 | 2011-03-23 | 胡赛高 | Anti-impact protector |
| CN102442380A (en) * | 2010-10-08 | 2012-05-09 | 苏州益高电动车辆制造有限公司 | Anti-collision safety device for vehicles |
| CN203211437U (en) * | 2013-04-15 | 2013-09-25 | 浙江金大电动车有限公司 | Impact resistant buffering device of electric bicycle |
| CN104309558A (en) * | 2014-10-27 | 2015-01-28 | 重庆市永宏陈记实业有限公司 | Automobile bumper with initiative collision avoidance function |
| CN105922957A (en) * | 2016-06-17 | 2016-09-07 | 天津中盛实业有限公司 | Bidirectional-protection automobile front bumper |
| JP2016165978A (en) * | 2015-03-10 | 2016-09-15 | 富士重工業株式会社 | Collision detection device |
-
2016
- 2016-11-17 CN CN201611010889.7A patent/CN106741386A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305352Y (en) * | 1997-03-19 | 1999-01-27 | 王高舜 | Collision shock-proof protector for motorcycle |
| JP2007152987A (en) * | 2005-11-30 | 2007-06-21 | Honda Motor Co Ltd | Deploying device and coupling device of air bag |
| CN101417638A (en) * | 2008-11-20 | 2009-04-29 | 许国界 | Buffer device for collision of automobile |
| CN201769956U (en) * | 2010-07-23 | 2011-03-23 | 胡赛高 | Anti-impact protector |
| CN102442380A (en) * | 2010-10-08 | 2012-05-09 | 苏州益高电动车辆制造有限公司 | Anti-collision safety device for vehicles |
| CN203211437U (en) * | 2013-04-15 | 2013-09-25 | 浙江金大电动车有限公司 | Impact resistant buffering device of electric bicycle |
| CN104309558A (en) * | 2014-10-27 | 2015-01-28 | 重庆市永宏陈记实业有限公司 | Automobile bumper with initiative collision avoidance function |
| JP2016165978A (en) * | 2015-03-10 | 2016-09-15 | 富士重工業株式会社 | Collision detection device |
| CN105922957A (en) * | 2016-06-17 | 2016-09-07 | 天津中盛实业有限公司 | Bidirectional-protection automobile front bumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |