CN207773067U

CN207773067U - A kind of heavy truck automobile anticollision device

Info

Publication number: CN207773067U
Application number: CN201721673106.3U
Authority: CN
Inventors: 李治成
Original assignee: Yunnan Small Paw Trade Co Ltd
Current assignee: Yunnan Small Paw Trade Co Ltd
Priority date: 2017-12-05
Filing date: 2017-12-05
Publication date: 2018-08-28
Anticipated expiration: 2027-12-05

Abstract

The utility model discloses a kind of heavy truck automobile anticollision devices, including headstock, the headstock is fixedly connected with vehicle body, wheel is arranged below with vehicle body in the headstock, crash bar is equipped with before the headstock, buffer system is equipped with before the crash bar, buffer air bag is equipped with before the buffer system, the tail of the body also is provided with buffer system, it also is provided with buffer air bag behind the buffer system, the buffer system includes interconnecting piece, buffer spring, anticollision damper and protective plate, the buffer spring is fixedly connected with interconnecting piece, the anticollision damper is fixedly connected with buffer spring, the protective plate is arranged behind anticollision damper.The utility model; by buffer air bag can first to car crass when; buffered successively is carried out first; slow down the effect of collision; by buffer system, slow down collision again, absorbs and alleviate the energy hit come damping by multilayered structure collective effect; reach the maximum protection to automobile passenger, anti-collision effect is good.

Description

A kind of heavy truck automobile anticollision device

Technical field

The utility model belongs to heavy truck automobile technical field, and in particular to a kind of heavy truck automobile anticollision device.

Background technology

Country of automobile China newest standards《The term and definition of automobile and trailer type》In (GB/T 3730.1-2001) To automobile just like giving a definition：By power drive, the vehicle of the non-track carrying with 4 or 4 or more wheels is mainly used for： Carrying personnel and (or) cargo；Draw the vehicle of carrying personnel and (or) cargo；Specific use.Passenger car is in its design and technology It is mainly used for carrying passenger and its personal luggage and (or) temporary items in characteristic, including operating seat, passenger car is most It is no more than 9 seats more.

Currently, life threat and property loss of the traffic accident frequently occurred to driver, the energy of increasingly depleted, (its headstock front water tank has larger gap, most trolley at bumper for the deterioration of environment and the unreasonable design of current vehicle Bumper material in order to beauty all manufactured with rigid plastics, do not have at all in the event of an accident " insurance " act on) pass through Anticollision device, collision-prevention device is installed additional to automobile, the automobile that driver drives can be made not cause fatal wound to driver in clashing Evil reduces automobile and damages degree, reduces property damage, and existing anticollision girder steel anti-collision effect is poor.

Utility model content

The purpose of this utility model is to provide a kind of heavy truck automobile anticollision devices, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides the following technical solutions：A kind of heavy truck automobile anticollision device, including Headstock, the headstock are fixedly connected with vehicle body, and wheel is arranged below with vehicle body in the headstock, and anticollision is equipped with before the headstock Bar is equipped with buffer system before the crash bar, is equipped with buffer air bag before the buffer system, the tail of the body also is provided with Buffer system also is provided with buffer air bag behind the buffer system, and the buffer system includes interconnecting piece, buffer spring, anticollision Damper and protective plate, the buffer spring are fixedly connected with interconnecting piece, and the anticollision damper is fixedly connected with buffer spring, The protective plate is arranged behind anticollision damper.

Preferably, the buffer air bag be arranged inside headstock and with headstock frontoparallel.

Preferably, the vehicle body is fixedly connected with the interconnecting piece of buffer system.

Preferably, the buffer spring is set as three groups.

Preferably, the anticollision damper is arranged between buffer spring and protective plate.

The technique effect and advantage of the utility model：The heavy truck automobile anticollision device, can be first right by buffer air bag When car crass, buffered successively is carried out first, slows down the effect of collision, by buffer system, slows down collision again, is prevented Backplate can prevent automobile front or tail portion to be damaged, and anticollision damper slows down collision, and buffer spring avoids contact of colliding Heavy truck automobile can keep headstock indeformable when being hit by crash bar, prevent it is automobile deformed to driver and other people The injures and deaths of member, the utility model are absorbed by multilayered structure collective effect and are alleviated come damping the energy hit, reach to automobile The maximum protection of occupant, anti-collision effect are good.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is 1 schematic diagram of anti-collision effect of the utility model；

Fig. 3 is 2 schematic diagram of anti-collision effect of the utility model；

Fig. 4 is the buffering system architectures schematic diagram of the utility model.

In figure：1 headstock, 2 wheels, 3 vehicle bodies, 4 crash bars, 5 buffer systems, 51 interconnecting pieces, 52 buffer springs, 53 anticollisions resistance Buddhist nun's device, 54 protective plates, 6 buffer air bags.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The utility model provides a kind of heavy truck automobile anticollision device as shown in Figs 1-4, including headstock 1, the vehicle First 1 is fixedly connected with vehicle body 3, and wheel 2 is arranged below with vehicle body 3 in the headstock 1, and 1 front of the headstock is equipped with crash bar 4, institute It states 4 front of crash bar and is equipped with buffer system 5,5 front of the buffer system is equipped with buffer air bag 6, and 3 tail portion of the vehicle body also is provided with Buffer system 5, buffer air bag 6 also is provided with behind the buffer system 5, and the buffer system 5 includes interconnecting piece 51, buffer spring 52, anticollision damper 53 and protective plate 54, the buffer spring 52 are fixedly connected with interconnecting piece 51, the anticollision damper 53 with Buffer spring 52 is fixedly connected, and the protective plate 54 is arranged behind anticollision damper 53.

Further, the setting of the buffer air bag 6 the inside of headstock 1 and with 1 frontoparallel of headstock.

Further, the vehicle body 3 is fixedly connected with the interconnecting piece 51 of buffer system 5.

Further, the buffer spring 52 is set as three groups.

Further, the anticollision damper 53 is arranged between buffer spring 52 and protective plate 54.

Operation principle：When automobile is hit, buffer air bag is opened, as shown in Fig. 2, reaching the protection of the first order, if automobile Impact force when shock is excessive, leads to balloon burst, then buffer system is started to work, as described in Figure 3, common by multilayered structure Effect carrys out damping and absorbs and alleviate the energy hit, reaches the protection of the second level.

The heavy truck automobile anticollision device, by buffer air bag 6 can first to car crass when, buffered successively first Processing, slows down the effect of collision, by buffer system 5, slows down collision again, protective plate 54 can prevent automobile front or tail Portion is damaged, and anticollision damper 53 slows down collision, and buffer spring 52 avoids contact heavy truck automobile of colliding, passes through crash bar 4 Headstock 1 can be kept indeformable when being hit, prevent the automobile deformed injures and deaths to driver and other staff, the practicality new Type is absorbed by multilayered structure collective effect and is alleviated come damping the energy hit, reach the maximum protection to automobile passenger, prevented It is good to hit effect.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of heavy truck automobile anticollision device, including headstock (1), it is characterised in that：The headstock (1) is fixed with vehicle body (3) Wheel (2) is arranged below with vehicle body (3) in connection, the headstock (1), and crash bar (4) is equipped with before the headstock (1), described anti- It is equipped with buffer system (5) before lance (4), buffer air bag (6), vehicle body (3) tail portion are equipped with before the buffer system (5) It also is provided with buffer system (5), the buffer system (5) also is provided with buffer air bag (6) below, and the buffer system (5) includes connecting Socket part (51), buffer spring (52), anticollision damper (53) and protective plate (54), the buffer spring (52) and interconnecting piece (51) It is fixedly connected, the anticollision damper (53) is fixedly connected with buffer spring (52), and protective plate (54) setting is hindered in anticollision Behind Buddhist nun's device (53).

2. a kind of heavy truck automobile anticollision device according to claim 1, it is characterised in that：The buffer air bag (6) sets Set it is internal in headstock (1) and with headstock (1) frontoparallel.

3. a kind of heavy truck automobile anticollision device according to claim 1, it is characterised in that：The vehicle body (3) and buffering The interconnecting piece (51) of system (5) is fixedly connected.

4. a kind of heavy truck automobile anticollision device according to claim 1, it is characterised in that：The buffer spring (52) sets It is set to three groups.

5. a kind of heavy truck automobile anticollision device according to claim 1, it is characterised in that：The anticollision damper (53) It is arranged between buffer spring (52) and protective plate (54).