CN207826181U - A kind of anti-guardrail that collides in passenger car inside - Google Patents

Abstract

The utility model is related to the technical field of automotive safety, the anti-guardrail that collides with inside specially a kind of passenger car；Solve injury of the side collision to passenger；Including：On glass between each seat of interior and it is installed with protective fence in car body panel, the protective fence is made of mounting groove and folded airbag, folded airbag is fixed on installation trench bottom, connecting tube is installed in folded airbag bottom, it is connect with control valve by connecting tube, control valve is installed on air compressor machine, and air compressor machine is positioned in car freight house；4~8 crash sensors are installed in compartment outer surface, crash sensor is connect with interior processor is installed on, and the unlatching of control valve is controlled by processor；It has the beneficial effect that：The system can detect the safety of car in real time, can from outside to inside be protected first time, can first time protection car collide after Bus window to the secondary collision of head of passenger and upper body.

Description

A kind of anti-guardrail that collides in passenger car inside

Technical field

The utility model is related to the technical field of automotive safety, the anti-guardrail that collides with inside specially a kind of passenger car.

Background technology

With the continuous growth of economic fast development and mileage in highway open to traffic, Development of Road Passenger Transportation is swift and violent, passenger stock Have become the main means of transport of China's travelling.But China's traffic safety form is severeer at present, passenger stock is special Big traffic accident occurs repeatedly.The especially big traffic accident of car is since its number of netizens is more, and property loss is huge, social shadow It rings extensively, has caused the Party Central Committee, State Council, the highest attention of Ministry of State Security.The characteristics of analyzing car serious accident, dissects its shadow The factor of sound is to prevent and reduce the premise of such accident.When accident occurs for car, according to statistics, side impact events account for about accident 30%, be only second to head-on crash, cause death or severely injured serious accident in side impact events then account for 35%.To car For, once it is hit by from side, since the deformation of not enough space recurring structures is to absorb collision energy, vehicle Interior crew is the same as, only across limited space, here it is side collision is more other kinds of to the injury of crew between rammer Collide serious reason.Therefore it injures and can not gently estimate caused by side collision is possible to occupant.But the country is about car side The correlative study of collision, patent are less, do not propose to be correspondingly improved measure to car, to reduce car side collision traffic thing Harm caused by therefore.

Automobile side safety air bag is installed on the outside of seat, is injury caused by order to slow down side impact, at present part High-end car or the higher vehicle of configuration are just equipped with side airbag, but car is all without side airbag.Work as visitor When side collision or rollover occur for vehicle, the safety belt of waist cannot protect the side of passenger to injure, and especially vehicle window is to passenger's head The secondary collision in portion injures, and caused Traffic Casualties rate is higher.

Utility model content

The utility model provides the anti-guardrail that collides with inside a kind of passenger car, and effective solution side collision is to passenger Injury, by using induction controllable type airbag apparatus, can at the first time passenger side is protected, visitor can be effectively protected Secondary collision of the Bus window to head of passenger and upper body after vehicle collides.

To achieve the above object, the technical solution adopted in the utility model is specific as follows：

The anti-guardrail that collides with inside a kind of passenger car, it is solid on the glass between each seat of interior and in car body panel Dingan County is equipped with protective fence 1, it is characterised in that：The protective fence 1 is fixed position, is made of mounting groove 2 and folded airbag 3, is pacified Tankage 2 is U-shaped slot type structure, and opening direction is passenger-seat direction, and folded airbag 3 is fixed on 2 trench bottom of mounting groove, is folding 3 bottom of air bag is equipped with connecting tube 4, is connect with control valve 5 by connecting tube 4, control valve 5 is installed on air compressor machine 6, air compressor machine 6 are positioned in car freight house；4~8 crash sensors 7 are installed in compartment outer surface, crash sensor 7 and are installed on car Processor connection, and pass through processor control control valve 5 unlatching.

The protective fence 1 is movable guard rail, and fixed frame 8 is equipped in the car body panel above and below glass for vehicle window, by solid Determine frame 8 and 9 structure of guide rail is installed, and pulley 10 is provided at both ends in mounting groove 2, is nested on fixed frame 8 by pulley 10 Inside guide rail 9.

The processor is attached to alarm module and GPS positioning module.

The connecting tube 4 is parallel on control valve 5, no transitional connection pipe.

The folded airbag 3 consists of two parts, and respectively 1# air bags 301 and 2# air bags 302,1# air bags 301 are fixed on It is small-sized air bag inside mounting groove 2,2# air bags 302 are detached from mounting groove 2 after inflating, for large-scale air bag.

The beneficial effects of the utility model are：By setting crash sensor, the stress size of car side collision is detected, And the result detected is passed into processor, processor differentiates the pressure size received, will be conformed to after analysis The information asked passes to wireless transmitter by circuit, to control control valve switch motion so that folded airbag pops up completely And it inflates rapidly.The system can detect the safety of car in real time, and energy first time is protected from outside to inside, can be at the first time Protection car collide after Bus window to the secondary collision of head of passenger and upper body.It is arranged movable and two kinds fixed Different guard bar structures can carry out selection installation according to different situations, applied widely.

Description of the drawings

Fig. 1 is 1 schematic view of the mounting position of the utility model embodiment；

Fig. 2 is the utility model operating unit connection diagram；

Fig. 3 is folded airbag and mounting groove mounting structure schematic diagram；

Fig. 4 is airbag structure schematic diagram；

Fig. 5 is 2 structural schematic diagram of the utility model embodiment；

In figure：Protective fence 1, mounting groove 2, folded airbag 3,1# air bags 301,2# air bags 302, connecting tube 4, control valve 5, sky Press 6, crash sensor 7, fixed frame 8, guide rail 9, pulley 10.

Specific implementation mode

Below in conjunction with the accompanying drawings and pass through specific embodiment further instruction the technical solution of the utility model：

Embodiment 1-- fixed protections column

A kind of anti-guardrail that collides in passenger car inside, there are two units to form, and is respectively induced processing unit and operating unit. It is the induction to impact strength to incude processing unit, and the processing and transmitting of signal, operating unit is that high pressure gas discharge to roll over The unit of folded airbag aeration.

It is the installation site on fixed protection column as shown in Figure 1, on the glass between each seat of interior and vehicle body Protective fence 1 is installed on plate, the installation settings protective fence 1 between seat can from outside to inside be carried out in first time inflation Protection.

As shown in Fig. 2 and soil, the protective fence 1 is made of mounting groove 2 and folded airbag 3, and mounting groove 2 is U-type groove formula knot Structure, opening direction are passenger-seat direction, and folded airbag 3 is fixed on 2 trench bottom of mounting groove, structure such as Fig. 4 institutes of folded airbag 3 Show, the folded airbag 3 consists of two parts, and respectively 1# air bags 301 and 2# air bags 302,1# air bags 301 are fixed on mounting groove It is small-sized air bag inside 2,2# air bags 302 are detached from mounting groove 2 after inflating, and for large-scale air bag, 2# air bags 302 are used for protective action. Connecting tube 4 is installed in 3 bottom of folded airbag, is connect with control valve 5 by connecting tube 4, control valve 5, receives processor and sends Control signal, the inflation for controlling air compressor machine is small, and easy for installation, cost is relatively low.Control valve 5 is installed on pneumatics On machine 6, air compressor machine 6 is positioned in car freight house.Air compressor machine 6 uses soundproof oil free air compressor, for generating high pressure gas, uses Vehicular 24V DC power supplies are powered, and model 550W-24L, easy for installation, pressure can be set, and flexibility is stronger, are safeguarded simple.

Induction processing unit is made of crash sensor and processor, and 4~8 collision sensings are equipped in compartment outer surface Device 7, crash sensor 7 is connect with interior processor is installed on, and the unlatching of control valve 5 is controlled by processor.Collision passes Sensor, the impact force of detection collision vehicle, and pass data to processor.The stress of processor, Receiving collision sensor is big It is small, and data are subjected to processing analysis, when reaching setting value such as data, control signal is sent to control valve, conversely, as data exist When setting value lower limit, processor does not send control signal.The processor is communicated to connect by wireless transport module and control valve, By NewMsg_RF2401 radio receiving transmitting modules, Freescale S12 singlechip groups at prime cost is low, stable, peace Dress is convenient.

The system can accurately protect passenger in real time, when detecting car collision, be worked by processor, opening is filled Gas ensure that the safety of passenger inside the vehicle, avoid the secondary collision on the head and upper body and car of passenger,

To be better understood from the utility model, the implementation process of the utility model is described further below：

Step 1：After the crash sensor of automobile side different parts receives collision alarm, if the impact pressure of detection When value is smaller, then it is assumed that car is failure to actuate also in safe condition, processor, repeats step 1, if impact pressure value is larger, Processor sends out control signal, carries out step 2.

Step 2：Wireless transmitter module acts, and starts GPS positioning, provides spot orientation for client service center, be simultaneously The wireless receiving module sending action instruction of vehicle window side is installed.

Step 3：Air compressor air storage tank has stored up the high pressure gas of full setting, after wireless receiving module receives actuating signal, So that control valve is opened, so that folded airbag is popped up and is inflated rapidly by pressure, protects the collision damage of head of passenger and vehicle window.

Embodiment 2 --- movable guard rail

As shown in figure 5, protective fence 1 is movable guard rail, fixed frame 8 is installed in the car body panel above and below glass for vehicle window, 9 structure of guide rail is installed by fixed frame 8, and pulley 10 is provided at both ends in mounting groove 2, fixed frame is nested in by pulley 10 Inside guide rail 9 on 8.Its operation principle is identical as the principle of embodiment 1, unlike, since guide rail 9 and pulley 10 is arranged, So that protective fence can be adjusted according to the position of specific passenger.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (5)

1. preventing the guardrail that collides with inside a kind of passenger car, fixed on the glass between each seat of interior and in car body panel Protective fence (1) is installed, it is characterised in that：The protective fence (1) is fixed position, by mounting groove (2) and folded airbag (3) group At mounting groove (2) is U-shaped slot type structure, and opening direction is passenger-seat direction, and folded airbag (3) is fixed on mounting groove (2) slot Bottom is equipped with connecting tube (4) in folded airbag (3) bottom, is connect with control valve (5) by connecting tube (4), control valve (5) It is installed on air compressor machine (6), air compressor machine (6) is positioned in car freight house；4~8 collision sensings are installed in compartment outer surface Device (7), crash sensor (7) is connect with interior processor is installed on, and the unlatching of control valve (5) is controlled by processor.

2. the anti-guardrail that collides with inside a kind of passenger car according to claim 1, it is characterised in that：The protective fence (1) For movable guard rail, fixed frame (8) is installed in the car body panel above and below glass for vehicle window, guide rail is equipped with by fixed frame (8) (9) structure, and it is provided at both ends with pulley (10) in mounting groove (2), the guide rail on fixed frame (8) is nested in by pulley (10) (9) internal.

3. the anti-guardrail that collides with inside a kind of passenger car according to claim 1, it is characterised in that：The processor is subsidiary Alarm module and GPS positioning module.

4. the anti-guardrail that collides with inside a kind of passenger car according to claim 1, it is characterised in that：The connecting tube (4) It is parallel on control valve (5), no transitional connection pipe.

5. the anti-guardrail that collides with inside a kind of passenger car according to claim 1, it is characterised in that：The folded airbag (3) consist of two parts, respectively 1# air bags (301) and 2# air bags (302), 1# air bags (301) are fixed in mounting groove (2) Portion is small-sized air bag, mounting groove (2) is detached from after 2# air bags (302) inflation, for large-scale air bag.