CN201824987U - Passenger cart protecting system for cars - Google Patents
Passenger cart protecting system for cars Download PDFInfo
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- CN201824987U CN201824987U CN2010205678441U CN201020567844U CN201824987U CN 201824987 U CN201824987 U CN 201824987U CN 2010205678441 U CN2010205678441 U CN 2010205678441U CN 201020567844 U CN201020567844 U CN 201020567844U CN 201824987 U CN201824987 U CN 201824987U
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Abstract
The utility model discloses a passenger cart protecting system for cars, which is characterized in that the system comprises a microprocessor, a vehicle-mounted speed sensor, at least two detecting instruments, an electronic locking device and an actuating mechanism, wherein the two detecting instruments are used for detecting the distance and speed of vehicles in front, one detecting instrument is arranged in the middle part of the forefront end of a front bin of the car, and the other detecting instrument is arranged on a detecting instrument placing table at the upper part of a windshield; the electronic locking device comprises electric magnet and a lock body which work in match, and is arranged at the joint of an engine hood of the car; the actuating mechanism comprises a rack, a short pull rod, a short spring rod, a long pull rod, a colliding rod, a sliding block, a long spring rod and a colliding rod joint; and the microprocessor is connected with the vehicle-mounted speed sensor, the two detecting instruments and the electronic locking device respectively. The passenger cart protecting system for the cars can effectively reduce the casualty rate of passengers when in end collision of vehicles.
Description
Technical field
The utility model relates to the vehicle safety technical field, is specifically related to a kind of car passenger compartment protection system that is used for effectively avoiding occupant's injures and deaths when vehicle rear-end collision takes place.
Background technology
In recent years, along with the raising day by day of people's living standard, C-class has become one of family expenses trip instrument.Yet along with the increase of vehicle, the generation of traffic accident also shows a rising trend.The statistics that traffic accident takes place shows that the traffic accident casualties rate that C-class causes owing to knocking into the back is high.This be because, because the height of the tail railway carriage or compartment aspect ratio car bonnet of truck is also high, small passenger car has no the bottom that is flushed to truck of resistance, causes the small passenger car Windshield to be cut with top.And this cutting-height just in time is the position of the chest of personnel in the car to head, in case such traffic accident takes place, will cause the catastrophic effect of driver and crew's death.
Up to the present the national laws and regulations of being correlated with of having issued are taken precautions against this class accident, for example: calendar year 2001, State General Administration for Quality Supervision has issued " automobile and trailer sidepiece and rear lower requirement of shelter " pressure standard, the installation of lorry afterbody guardrail has been done to explicitly call for: " end of the transverse member of rear lower protective device must not bend towards rear view of vehicle, and sharp-pointed part must not be backwards." " the rear lower protective device must have enough blocking capabilities to the vehicle of rear-end impact, pierces collision to prevent." for another example; 2004; country has put into effect " self-propelled vehicle safe in operation engineering factor " pressure standard again; regulation: " total mass except that tractor-truck and bolster body trailer is greater than the rear lower of the truck and trailer of 3500kg, must equip the rear lower protective device, this device must have enough blocking capabilities to the self-propelled vehicle of rear-end impact, pierces collision to prevent.”
After but the regulation of country is arranged, the still appreciiable always existence of traffic tragedy, below be one group of statistical information: on December 20,21 days to 2008 December in 2007 from certain freeway management detachment of Traffic Police Headquarters of public security bureau, whole district's express highway is trailed altogether and is bumped against 117 of casualty accidents, dead 107 people, injured 147 people, 3566927 yuan of direct property loss.In on December 20,21 days to 2009 December in 2008, whole district's express highway is trailed altogether and is bumped against 74 of casualty accidents, dead 92 people, injured 104 people, 2614323 yuan of direct property loss.
Clearly, these laws all are the requirement trucks, and it is very passive that small passenger car seems, and produce little effect.Yet the way of life security being given others is not too wise, and best mode is being held in the own hand with life security so we want to save one's life.We must take the initiative the defence mode guarantee not to be cut extruding.
For solving above-mentioned defective of the prior art, the utility model proposes a kind of new solution.
The utility model content
Technical problem to be solved in the utility model is how a kind of car passenger compartment protection system is provided, and this car passenger compartment protection system can effectively be reduced in the casualty rate of the occupant when vehicle rear-end collision takes place.
The technical matters that the utility model proposed is to solve like this: a kind of car passenger compartment protection system is provided, it is characterized in that: comprise a microprocessor; One vehicular speeds sensor; At least two detection instruments are used to detect the distance and the speed of front vehicles, and one is arranged on car nose cabin middle part foremost, on the detection instrument mounting table on a top that is arranged on Windshield; One electrical lock apparatus is made up of the electromagnet and the lock body of the work of cooperatively interacting, and is arranged on car bonnet joint; One actuating unit is made up of frame, short rod, short spring bar, long draw, collision bar, slide block, long spring bar and collision bar joint; Described collision bar one end is fixedly connected on the frame by the collision bar joint; Described short spring bar one end is fixed on the frame, and the other end is hinged with long spring bar, and the other end of long spring bar is fixedly connected on the collision bar; Described short rod one end is fixed on the frame, and the other end and long draw are hinged, and the other end of long draw is connected with slide block on being socketed in collision bar; Described microprocessor is connected with electrical lock apparatus with vehicular speeds sensor, two detection instruments respectively.
According to car passenger compartment protection system provided by the utility model, it is characterized in that: also be provided with the transfer of energy bar between described frame and the collision bar joint.
Car passenger compartment protection system provided by the utility model has following advantage:
1, when the truck of car and no anticollision device bumps against, the energy of generation reduces step by step and is delivered on the car vehicle frame load bearing component during with collision, can reduce car passenger compartment personal casualty degree;
2, all structures all are arranged in the compartment, do not influence the attractive in appearance of vehicle when daily use;
3, adopt electromechanical integration technology to design, have initiatively control monitor unit, can guarantee before car and truck collision, just to have started protection system
4, structurally adopt compact rod member array mode, in the hope of adapting to the needs of different model car, and simple and reasonable, productive costs is low, suitable for mass production.
Description of drawings
Fig. 1 is the system architecture scheme drawing of car passenger compartment protection system;
Fig. 2 is the actuating unit block diagram;
Fig. 3 is the front view of actuating unit;
Fig. 4 is the scheme of installation of electrical lock apparatus.
Wherein, 1, frame; 2, short rod; 3, lack spring bar; 4, long draw; 5, collision bar; 6, slide block; 7, long spring bar; 8, detection instrument mounting table; 9, Windshield; 10, collision bar joint; 11, transfer of energy bar; 12, electromagnet; 13, lock body.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
At first let us is learnt about the overview of China's development of automobile first, and domestic automobile production and marketing in 2009 breaks through 1,300 ten thousand, and it is the highest over the years to increase by wound on a year-on-year basis, and manned vehicle production and marketing surpasses 1,000 ten thousand first, and commercial vehicle/comm..vehicle totally is good behaviour.The fast development of auto-industry in 2009 makes China become the first in the world car production and country of consumption.Under the situation of recovering to have difficulty in taking a step in global economy, Domestic Automotive Industry had obtained the achievement of attracting attention in the whole world in 2009, surpassed the U.S. first, became the country of global volume of production and marketing first.National support for automobile industry in 2010 does not change, and resident's the car demand of purchasing is still very vigorous.The Chinese automobile industry will present developing state preferably in 2010.Estimate that annual automobile production and marketing speedup about 10%, is expected to reach 1,500 ten thousand.The auto trade of China on average advances with the growth rate more than 20% over nearly 5 years, has become car production the biggest in the world and country of consumption at present.Developing of automobile industry is for the development of vehicular spare parts enterprise provides the space, huge market.2010, China's parts gross output value will reach more than 1.4 trillion yuan.
The development of China's auto-domain is very rapidly as can be known from the above mentioned, but also therefore the safety problem of China's automobile more and more paid close attention to by people.Though national regulation China truck must be installed buffer arm at afterbody and side; but having only only a few to install or installed all just to perform practically no function cuts little ice; the car rear-end collision is still high; this has just directly embodied the essentiality of car passenger compartment protection system, and this can drive China's car passenger compartment protection system market demand and can be accepted by vast car user.The market of China's car passenger compartment protection system holds can be accepted to depend primarily on three factors by market, and the one, the knock into the back frequent hair tonic of accident of truck of car but can not get solving; The 2nd, car have a more and more socialization; The 3rd, the model of car passenger compartment protection system can adapt to most of vehicle.The economy car demand size is in continuous expansion, and there is huge development potentiality in the market of car passenger compartment protection system, has to wish that the market of China's car member railway carriage or compartment protection system becomes the direction of giving priority to future very greatly.
As shown in the figure, this car passenger compartment protection system comprises a microprocessor; One vehicular speeds sensor; At least two detection instruments are used to detect the distance and the speed of front vehicles, and one is arranged on car nose cabin middle part foremost, on the detection instrument mounting table 8 on a top that is arranged on Windshield 9; One electrical lock apparatus is made up of the electromagnet 12 and the lock body 13 of the work of cooperatively interacting, and is arranged on car bonnet joint; One actuating unit is made up of frame 1, short rod 2, short spring bar 3, long draw 4, collision bar 5, slide block 6, long spring bar 7 and collision bar joint 10; Described collision bar 5 one ends are fixedly connected on the frame 1 by collision bar joint 10; Described short spring bar 3 one ends are fixed on the frame 1, and the other end is hinged with long spring bar 7, and the other end of long spring bar 7 is fixedly connected on the collision bar 5; Described short rod 2 one ends are fixed on the frame 1, and the other end and long draw 4 are hinged, and the other end of long draw 4 is connected with slide block 6 on being socketed in collision bar 5; Described microprocessor is connected with electrical lock apparatus with vehicular speeds sensor, two detection instruments respectively.Also be provided with transfer of energy bar 11 between described frame 1 and the collision bar joint 10.
During use, the distance of the real-time monitoring front vehicles of detection instrument and speed are when detected value reaches predefined threshold values, but microprocessor sends unlocking signal to electrical lock apparatus, electrical lock apparatus is opened automatically, and bonnet upwards starts, and actuating unit begins to rise simultaneously.At this moment, if rear crash event takes place, the collision bar in the actuating unit will be against on the front vehicles, thereby avoid the injures and deaths of occupant in the car.After the electronic lock release, under the effect of spring, actuating unit will bounce, and the height that frame end rises is 500mm, the slightly high point of height on the passenger crown in this aspect ratio car.Even knock the fwd truck like this, also be unlikely to make small passenger car to be cut.
Car passenger compartment protection system provided by the utility model is installed the integral structure of car is not changed, just be placed on gap, car bonnet below, to the not influence of overall appearance of car.This had both protected occupant's safety on the car, again to the not influence of this body structure of car, and can also resist very big impact, was a kind of good anticollision device.
By above development of automobile situation as can be known; if each car can both be loaded onto the car occupant restraint system; that just can drive China's auto parts and components industry size to bigger spatial spread, also can make some individual enterprise's scale also can be increasing, thereby also can drive Chinese economic development.
Though the specific embodiment to this patent describes in detail in conjunction with the accompanying drawings; but should not be construed as qualification of the present utility model; in the described scope of claim, various modifications or distortion that those skilled in the art can make without creative work still belong to protection domain of the present utility model.
Claims (2)
1. a car passenger compartment protection system is characterized in that: comprise
One microprocessor;
One vehicular speeds sensor;
At least two detection instruments are used to detect the distance and the speed of front vehicles, and one is arranged on car nose cabin middle part foremost, on the detection instrument mounting table (8) on a top that is arranged on Windshield (9);
One electrical lock apparatus is made up of the electromagnet (12) and the lock body (13) of the work of cooperatively interacting, and is arranged on car bonnet joint;
One actuating unit is made up of frame (1), short rod (2), short spring bar (3), long draw (4), collision bar (5), slide block (6), long spring bar (7) and collision bar joint (10); Described collision bar (5) one ends are fixedly connected on the frame (1) by collision bar joint (10); Described short spring bar (3) one ends are fixed on the frame (1), and the other end is hinged with long spring bar (7), and the other end of long spring bar (7) is fixedly connected on the collision bar (5); Described short rod (2) one ends are fixed on the frame (1), and the other end and long draw (4) are hinged, and the other end of long draw (4) is connected with slide block (6) on being socketed in collision bar (5);
Described microprocessor is connected with electrical lock apparatus with vehicular speeds sensor, two detection instruments respectively.
2. car passenger compartment protection system according to claim 1 is characterized in that: also be provided with transfer of energy bar (11) between described frame (1) and the collision bar joint (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205678441U CN201824987U (en) | 2010-10-20 | 2010-10-20 | Passenger cart protecting system for cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205678441U CN201824987U (en) | 2010-10-20 | 2010-10-20 | Passenger cart protecting system for cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824987U true CN201824987U (en) | 2011-05-11 |
Family
ID=43963540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205678441U Expired - Fee Related CN201824987U (en) | 2010-10-20 | 2010-10-20 | Passenger cart protecting system for cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862498A (en) * | 2012-09-12 | 2013-01-09 | 周健 | Seat safety device with rear-end collision protection function and control method thereof |
| CN110960818A (en) * | 2019-11-05 | 2020-04-07 | 中国地质大学（北京） | Rapid fire extinguishing device and method in front cabin of automobile |
-
2010
- 2010-10-20 CN CN2010205678441U patent/CN201824987U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862498A (en) * | 2012-09-12 | 2013-01-09 | 周健 | Seat safety device with rear-end collision protection function and control method thereof |
| CN110960818A (en) * | 2019-11-05 | 2020-04-07 | 中国地质大学（北京） | Rapid fire extinguishing device and method in front cabin of automobile |
| CN110960818B (en) * | 2019-11-05 | 2020-12-01 | 中国地质大学（北京） | Rapid fire extinguishing device and method in front cabin of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20111020 |