CN104943652A - Out-car pedestrian protection device - Google Patents
Out-car pedestrian protection device Download PDFInfo
- Publication number
- CN104943652A CN104943652A CN201510355292.5A CN201510355292A CN104943652A CN 104943652 A CN104943652 A CN 104943652A CN 201510355292 A CN201510355292 A CN 201510355292A CN 104943652 A CN104943652 A CN 104943652A
- Authority
- CN
- China
- Prior art keywords
- car
- base plate
- automobile
- air curtain
- top board
- 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
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/346—Protecting non-occupants of a vehicle, e.g. pedestrians means outside vehicle body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an out-car pedestrian protection device. The out-car pedestrian protection device comprises a top plate, a plurality of stretching pipes, a base plate, a plurality of springs, a locking mechanism and a safety air curtain, wherein the top plate is installed at the bottom of a car head of a car and is located in front of front wheels; the upper ends of the multiple stretching pipes are arranged on the top plate in parallel; the lower ends of the multiple stretching pipes are arranged on the base plate; the multiple stretching pipes are sleeved with the multiple springs respectively; when the multiple stretching pipes are in the shrinking state, the top plate and the base plate are connected together through the locking mechanism; the safety air curtain is arranged on the front side of the top plate. According to the out-car pedestrian protection device, when the car is collided with a pedestrian, the locking mechanism can be released in time, the base plate is rapidly supported to be open downwards, a fence is formed in front of the front wheels of the car, and the safety air curtain is opened at the same time, so that a buffer layer is formed in front of the fence, the condition that the pedestrian enters the car bottom is effectively avoided, and impact force to the pedestrian can be reduced.
Description
Technical field
The present invention relates to field of automobile safety, particularly a kind of goers outside vehicle protective device.
Background technology
Road traffic accident has become public safety problem day by day serious in global range.Be provided with safety air bag in current automobile, what have is also equipped with safe air curtain, so that can impact be relaxed when colliding traffic accident, and protection passenger.But automobile but lacks the shock absorber of protection goers outside vehicle at present.For when there is the accident of pedestrian and auto against, the pedestrian often outside car is in more dangerous condition, once pedestrian because of collide fall after enter at the bottom of car and rolled by wheel, great injures and deaths event will be there is.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of goers outside vehicle protective device, thus overcome the shortcoming of the shock absorber of existing automobile shortage protection goers outside vehicle.
For achieving the above object, the invention provides a kind of goers outside vehicle protective device, wherein, comprising: top board, it is arranged on the bottom of the headstock of automobile and is positioned at the front of the front-wheel of automobile; Several telescopic pipes, the upper end of these several telescopic pipes is arranged on described top board side by side; Base plate, the lower end of several telescopic pipes described is arranged on this base plate; Several springs, several telescopic pipes described are arranged with these several springs outward respectively; Catch gear, when several telescopic pipes described are in shortening state, described top board and described base plate are linked together by this catch gear; And safe air curtain, it is arranged at the front side of described top board.
Preferably, in technique scheme, described catch gear comprises: electromagnetic lock, and it is arranged on described top board; And lock ring, it is arranged on described base plate, and the top of this lock ring is provided with a lockhole corresponding with the dead bolt of described electromagnetic lock.
Preferably, in technique scheme, described electromagnetic lock is connected with the ECU of automobile.
Preferably, in technique scheme, the firing unit of described safe air curtain is connected with the ECU of automobile.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention is when automobile and pedestrian collision, catch gear can be unclamped in time, base plate is rapidly to down and struts, to form one fence in the front of vehicle front, and safe air curtain also opens to form a cushion layer before fence simultaneously, thus effectively avoid pedestrian to enter into situation at the bottom of car, and the impulsive force to pedestrian can be slowed down.
2, locking mechanism structure of the present invention is simple, is swift in response.
3, electromagnetic lock of the present invention is connected with the ECU of automobile with safe air curtain, can facilitate and automatically control, to improve speed of response further.
Accompanying drawing explanation
Fig. 1 is in perspective view when opening according to goers outside vehicle protective device of the present invention.
Fig. 2 is in back view when opening according to goers outside vehicle protective device of the present invention.
Fig. 3 is perspective view when being in contraction according to goers outside vehicle protective device of the present invention
Main Reference Numerals illustrates:
1-top board; 2-telescopic pipe; 3-base plate; 4-spring; 5-electromagnetic lock, 51-dead bolt; 6-lock ring, 61-lockhole; 7-safe air curtain.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole specification sheets and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or component part, and do not get rid of other element or other component part.
As shown in Figure 1 to Figure 3, a kind of embodiment according to the specific embodiment of the invention is: a kind of goers outside vehicle protective device, comprising top board 1, telescopic pipe 2, base plate 3, spring 4, catch gear and empty full gas curtain 7, wherein:
As shown in Figure 1, top board 1 is provided with several mounting holes, and can be arranged on the bottom of the headstock of automobile, and top board 1 is positioned at the front of the front-wheel of automobile.Telescopic pipe 2 forms by several pipe joints are sheathed, and it can freely elongate or shorten.The upper end of several telescopic pipes 2 is arranged on top board 1 side by side, and the lower end of these several telescopic pipes 2 is arranged on base plate 3, when telescopic pipe 2 is in elongation state, as depicted in figs. 1 and 2, base plate 3 is just opened downwards, when telescopic pipe 2 is in contraction state, as shown in Figure 3, base plate 3 just upwards shrinks.Several telescopic pipes 2 are outer is arranged with several springs 4 respectively, when spring 4 in the raw time, telescopic pipe 2 keeps elongation state.When spring 4 is in compressive state, top board 1 and base plate 3 are linked together by this catch gear, remain on contraction state to make telescopic pipe 2.Preferably, as shown in Figure 3, catch gear comprises electromagnetic lock 5 and lock ring 6, electromagnetic lock 5 is arranged on top board 1, and lock ring 6 is arranged on base plate 3, and the top of lock ring 6 is provided with a lockhole 61 corresponding with the dead bolt 51 of electromagnetic lock 5, when dead bolt 51 is inserted in lockhole 61, just be in locking state, its structure is simple, opens or closes flexibly.Preferably, electromagnetic lock 5 is connected with the ECU of automobile, with the opening and closing by ECU automatic control electric magnetic padlock 5, thus improves control speed of response.Safe air curtain 7 is identical with the conventional safe air curtain being installed on automotive interior, and safe air curtain 7 is arranged at the front side of top board 1, and when base plate 1 is opened downwards, safe air curtain 7, also along with opening, forms one deck cushion layer with the fence front formed at telescopic pipe 2 and spring 4.Preferably, the firing unit of safe air curtain 7 is connected with the ECU of automobile, thus improves the speed of response automatically controlled.
The present invention is when automobile and pedestrian collision, controlled by the ECU of automobile, catch gear can be unclamped in time, under the effect of spring 4, base plate 3 is rapidly to down and struts, with make several telescopic pipes 2 and spring 4 to be formed in the front of vehicle front together with fence, and safe air curtain 7 also opens before fence, form a cushion layer simultaneously, thus effectively avoid pedestrian to enter into situation at the bottom of car, and the impulsive force to pedestrian can be slowed down.The present invention also can be arranged at the both sides of bottom of car, enters at the bottom of car to prevent pedestrian in all directions.Structure of the present invention is simple, safe and reliable, effectively can improve the safety performance of automobile.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (4)
1. a goers outside vehicle protective device, is characterized in that, comprising:
Top board, it is arranged on the bottom of the headstock of automobile and is positioned at the front of the front-wheel of automobile;
Several telescopic pipes, the upper end of these several telescopic pipes is arranged on described top board side by side;
Base plate, the lower end of several telescopic pipes described is arranged on this base plate;
Several springs, several telescopic pipes described are arranged with these several springs outward respectively;
Catch gear, when several telescopic pipes described are in shortening state, described top board and described base plate are linked together by this catch gear; And
Safe air curtain, it is arranged at the front side of described top board.
2. goers outside vehicle protective device according to claim 1, is characterized in that, described catch gear comprises:
Electromagnetic lock, it is arranged on described top board; And
Lock ring, it is arranged on described base plate, and the top of this lock ring is provided with a lockhole corresponding with the dead bolt of described electromagnetic lock.
3. goers outside vehicle protective device according to claim 2, is characterized in that, described electromagnetic lock is connected with the ECU of automobile.
4. goers outside vehicle protective device according to claim 1, is characterized in that, the firing unit of described safe air curtain is connected with the ECU of automobile.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510355292.5A CN104943652A (en) | 2015-06-24 | 2015-06-24 | Out-car pedestrian protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510355292.5A CN104943652A (en) | 2015-06-24 | 2015-06-24 | Out-car pedestrian protection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104943652A true CN104943652A (en) | 2015-09-30 |
Family
ID=54158876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510355292.5A Pending CN104943652A (en) | 2015-06-24 | 2015-06-24 | Out-car pedestrian protection device |
Country Status (1)
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CN (1) | CN104943652A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB408110A (en) * | 1933-05-26 | 1934-04-05 | Bautista Balsa | Lifeguard for motor vehicles and the like |
GB564688A (en) * | 1943-08-27 | 1944-10-09 | Robert Granville Farrar | Life guards for motor vehicles and the like |
WO2005070742A1 (en) * | 2004-01-26 | 2005-08-04 | Bombardier Transportation Gmbh | Method for preventing a track-bound vehicle from overrunning an obstacle and track-bound vehicle |
CN2799330Y (en) * | 2005-06-22 | 2006-07-26 | 段练 | Sedan car with automatic extended anti-collision device |
CN103241204A (en) * | 2012-02-06 | 2013-08-14 | 福特全球技术公司 | Inertia-locking reactive bumper for motor vehicle |
CN204161301U (en) * | 2014-10-16 | 2015-02-18 | 慈溪市腾辉汽车零部件有限公司 | Reversing automobile safety system |
-
2015
- 2015-06-24 CN CN201510355292.5A patent/CN104943652A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB408110A (en) * | 1933-05-26 | 1934-04-05 | Bautista Balsa | Lifeguard for motor vehicles and the like |
GB564688A (en) * | 1943-08-27 | 1944-10-09 | Robert Granville Farrar | Life guards for motor vehicles and the like |
WO2005070742A1 (en) * | 2004-01-26 | 2005-08-04 | Bombardier Transportation Gmbh | Method for preventing a track-bound vehicle from overrunning an obstacle and track-bound vehicle |
CN2799330Y (en) * | 2005-06-22 | 2006-07-26 | 段练 | Sedan car with automatic extended anti-collision device |
CN103241204A (en) * | 2012-02-06 | 2013-08-14 | 福特全球技术公司 | Inertia-locking reactive bumper for motor vehicle |
CN204161301U (en) * | 2014-10-16 | 2015-02-18 | 慈溪市腾辉汽车零部件有限公司 | Reversing automobile safety system |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |