CN2324014Y - Safety protector for vehicle in collision - Google Patents

Abstract

The utility model provides a safety protector for a vehicle in collision which belongs to the technical field of the vehicle safety. The utility model is characterized in that an elastic body, an air-pressure bursa vat, an oil-pressure bursa vat, an air-inflating bursa and an air-storing tank are arranged in a front bumper; by using an air pipeline and an oil pipeline, the air-pressure bursa vat, the oil-pressure bursa vat, the air-inflating bursa and the air-storing tank are assembled to form closed air and oil paths. When the vehicle is in collision, the collision force is slowly released by the elastic body, the air-pressure bursa vat and the oil-pressure bursa vat which are forced can make a braking device stop by using the pipelines; thereby, the front rushing action of the vehicle can be decreased, and the air-inflating bursa which can be arranged at the front of a steering room and the back of a seat is expanded quickly; thus, a human body can be isolated from front objects, and the rigidity collision can be avoided; accordingly, the safety of the vehicle, a driver and passengers can be effectively protected.

Description

The Vehicular impact safety device

The utility model belongs to the vehicle safety technical field, is a kind of device that protects vehicle and driver and conductor's safety.

When running into bump in the existing vehicle ' process, can only lean on the protection of general insurance bar and safety strap, act on limitedly, can not effectively protect the safety of driver and conductor and vehicle.

The purpose of this utility model is that design is a kind of when vehicle runs into bump, can effectively protect the protective device of driver and conductor and vehicle safety.

The technical scheme that the utility model is taked is that front bumper, tail bumper/spoiler, storage tank, oil hydraulic cylinder, inflatable pneumatic bag are set; Wherein front bumper comprises interior compression beam, external compression beam, elastic body, adjustable pressure bolt, oil pressure capsule (cylinder), air pressure capsule (cylinder); Elastic body is located between the inside and outside compression beam, and compression beam was connected with the external compression beam in the adjustable pressure bolt passed, and gas, oil pressure capsule (cylinder) are located between inside and outside compression beam; The tail safety lever comprises thick stick shell, elastic body, oil hydraulic cylinder, slip etc., and oil hydraulic cylinder is located in the thick stick shell, and slide block is located at the oil hydraulic cylinder both sides, and elastic body is located at the slide block outside respectively; Air pressure capsule (cylinder) in the front bumper is connected with storage tank and inflatable pneumatic bag respectively by tracheae; Oil pressure capsule (cylinder) in the front bumper connects by the oil hydraulic cylinder in the oil pipe difference tail bumper/spoiler, and the air pressure capsule (cylinder) in the front bumper is communicated with the air pressure or the oil brake of vehicle with oil pressure capsule (cylinder).

The utility model Vehicular impact safety device is owing to be provided with front bumper; elastic body in the front bumper makes impact obtain certain buffer action; gas simultaneously; the pressure that oil pressure capsule (cylinder) is subjected to passes through gas; oil pipe line is passed to the tail bumper/spoiler respectively; Vehicular brake device; storage tank and inflatable pneumatic bag; the oil hydraulic cylinder pressurized promotes slide block in the tail bumper/spoiler; masterpiece is used for elastic body in the tail bumper/spoiler; make longitudinal impact power be converted to transverse force; make impact obtain slowly-releasing again; the stressed rapid stop of Vehicular brake device simultaneously; reduce the forward momentum of vehicle; can be installed on the operator's compartment anti-dazzle device and reach the inflatable pneumatic bag of seat back outward, when pressure reaches certain setting limit, expand rapidly; form soft spacer at chaufeur and passenger the place ahead; avoid the object in driver and conductor and the vehicle to form rigid collision, thereby effectively protect the driver and conductor, compare with prior art and have significant advantage.

Reach example in conjunction with the accompanying drawings and further introduce architectural feature of the present utility model.

Fig. 1 is that the utility model and vehicle chassis are installed the connecting bridge scheme drawing;

Fig. 2 is installed in the railway carriage and the installation connection diagram of driving indoor section for the utility model.

Referring to accompanying drawing 1, accompanying drawing 2, the utility model example comprises: front bumper, tail bumper/spoiler, high pressure fuel pipe 7,9, high- pressure air pipe 15,17,19,23,24, four-way connection 8, T-pipe joint 16, oil hydraulic cylinder 13,14, intake interface 18, air inlet valve 20, storage tank 21, limiting valve 22, cylinder 25, inflatable pneumatic bag 26, coupled arm 27 manually unloads air valve 28, plenum chamber 29, high pressure gas bag 30; Front bumper comprises: interior compression beam 3, external compression beam 1, elastic body 2, air pressure capsule (cylinder) 5, oil pressure capsule (cylinder) 4, adjustable pressure bolt 6, elastic body 2 adopts hard rubber, and between compression beam 3 and the external compression beam 1, compression beam 3 was connected with external compression beam 1 in adjustable pressure bolt 6 passed in being located at, air pressure capsule cylinder 5, oil pressure capsule (cylinder) 4 are located at 3,1 of inside and outside compression beam; The tail bumper/spoiler comprises that thick stick shell, oil hydraulic cylinder 10, slide block 11, elastic body 12, oil hydraulic cylinder 10 are located at middle part in the thick stick shell, and slide block 1 is provided with oil hydraulic cylinder 10 both sides, and elastic body 12 adopts spring to be located in slide block 11 outside thick stick shells; Air pressure capsule (cylinder) 5 is connected with T-pipe joint 16 by high-pressure air pipe 15 in the front bumper, high-pressure air pipe 17 two ends are connected with intake interface 18 with T-pipe joint 16 respectively, high-pressure air pipe 19 two ends are not connected with air inlet valve 20 with T-pipe joint 16, air inlet valve 20, limiting valve 22 are located on the storage tank 21, high- pressure air pipe 23,24, be connected with inflatable pneumatic bag 26 with cylinder 25 respectively, cylinder 25 is contained on the seat back, and inflatable pneumatic bag 26 is installed on the seat back by coupled arm 27; Intake interface 18 is contained on the plenum chamber 29, and high-pressure gasbag 30 is communicated with plenum chamber 29; Oil pressure capsule (cylinder) 4 in the front bumper is connected with four-way connection 8 by high pressure fuel pipe 7, the two ends of high pressure fuel pipe 9 are connected with oil cylinder 10 in the tail bumper/spoiler with four-way connection 8 respectively, oil hydraulic cylinder 13,14 is connected with four-way connection 8 by high pressure fuel pipe, and oil hydraulic cylinder 13,14 also is connected with the brake gear of vehicle respectively; Oil pressure capsule (cylinder) 4, the high pressure gas oil pipe, oil hydraulic cylinders 10,13,14 etc. constitute airtight oily Lip river, air pressure capsule cylinder 5, high-pressure air pipe, storage tank 21, plenum chamber 29, high-pressure gasbag 30, cylinder 25, inflatable pneumatic bag 26 grades constitute airtight gas circuit, front bumper is installed on the vehicle front longeron, and the tail bumper mounting manually unloads air valve 28 and unloads the gas of putting in high pressure complexion 30 and the inflatable pneumatic bag 26 on the rear view of vehicle longeron, limiting valve 22 is used for when gas circuit air pressure reaches certain value, just to cylinder 25 and inflatable pneumatic bag 26 inflation actions.

Claims (1)

1, a kind of Vehicular impact safety device is characterized in that having front bumper, the tail bumper/spoiler, storage tank [21], inflatable pneumatic bag [26], oil hydraulic cylinder [13], [14], tracheae, oil pipe; Wherein front bumper comprises external compression beam [1], interior compression beam [3], elastic body [2], adjustable pressure bolt [6], air pressure capsule (cylinder) [5], oil pressure capsule (cylinder) [4], elastic body [2] are located between inside and outside compression beam [3], [1], adjustable pressure bolt [6] passes interior compression beam [3] and is connected with external compression beam [1], and air pressure capsule (cylinder) [5], oil pressure capsule (cylinder) [4] are located at respectively between inside and outside compression beam [3], [1]; The tail bumper/spoiler comprises: thick stick shell, oil hydraulic cylinder [10], slide block [11], elastic body [11], oil hydraulic cylinder [10] is located in the thick stick shell, slide block [11] is located at oil pressure (cylinder) [10] both sides, elastic body [12] is located at thick stick shell inner slide [1] outside, air pressure capsule (cylinder) [5] is communicated with storage tank [21] and inflatable pneumatic bag [26] respectively by tracheae in the front bumper, storage tank [21] and inflatable pneumatic bag [26] at least respectively are provided with one, and oil pressure capsule (cylinder) [4] is communicated with oil hydraulic cylinder [10], [13], [14] respectively by oil pipe.

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