CN2196057Y

CN2196057Y - Vehicle anticollision emergency brake

Info

Publication number: CN2196057Y
Application number: CN 94237751
Authority: CN
Inventors: 王志军
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-07-07
Filing date: 1994-07-07
Publication date: 1995-05-03
Anticipated expiration: 2004-07-07

Abstract

The utility model relates to a vehicle anticollision emergency brake which can prevent the collision of the automobile and the damage of the automobile body. The utility model installs a safe shaft on a bumper. The safe shaft is sheathed with a safe sleeve. The safe sleeve is welded on the crossbeam of the chassis of the automobile. A buffer spring is arranged in the safe shaft. The wall of the safe sleeve is provided with a connecting rod movable hole. The tail end of the entity of the safe sleeve is provided with a bracket hole and is provided with a movable support. The movable support is connected with a movable connecting rod by a screw bolt. The other end of the movable connecting rod passes through the connecting rod hole, and the other end of the movable connecting rod is connected with the safe shaft by the screw bolt to form a triangular movable support. The utility model has the advantages of simple structure, low cost, easy fabrication, convenient operation, automatic cushion, emergency brake, anticollision, safety, and insurance, and the damage can be reduced.

Description

Vehicle anticollision emergency brake

The utility model relates to self-propelled vehicle safety arrestment safety device, especially for preventing car collision or alleviating the automobile shock anti-collision enmergency braking device of car body damage.

The safety locking motion of existing automobile generally is to establish a horizontal bumper/spoiler at vehicle head, also being provided with of having prevents expanding the hurdle, the safety device itself that this bumper/spoiler adds guard rail does not have the buffer-braking effect, relies on the automobilist to reflect sensitivity, emergency brake braking and work fully.If car collision or when colliding other objects, the driver is reflected sensitivity emergency brake immediately braking, then automobile zero damage or damage are little, if both sides driver has a side once slow in reacting, not only in time do not take urgent measure but also have little time the emergency brake braking, so, the automobile damage then is difficult to estimate.Therefore, this safety device can not prevent auto against or alleviate the car body damage that the security insurance effect is little.

The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art, and design a kind of improved have preventing auto against or alleviating the automobile shock anti-collision enmergency braking device of car body degree of injury of automatic buffering and emergency braking effect.

Solution of the present utility model is: vertical erection insurance axle on bumper/spoiler, be inserted in safety sleeve on the insurance axle, safety sleeve is welded on the car chassis crossbeam, recoil spring is housed in the safety sleeve, have the connecting rod movable span on the sleeve wall, sleeve entity tail end has bracket holes and travel(l)ing rest is housed, and travel(l)ing rest is by the bolted connection movable rod, the other end of movable rod passes tie rod holes by bolted connection insurance axle, constitutes a leg-of-mutton travel(l)ing rest.

The utlity model has simple in structure, easy, with low cost, easy to use, automatic buffering, emergency braking make to be installed, to prevent collision, to be alleviated advantages such as damage, security insurance.

Below in conjunction with accompanying drawing embodiment is specified in detail:

Fig. 1 is the automobile shock anti-collision enmergency braking device constructional drawing that is installed in car chassis;

Fig. 2 is the lateral plan of automobile shock anti-collision enmergency braking device;

Fig. 3 is the constructional drawing of the guardrail of setting up defences on the bumper/spoiler.

Fig. 1, in the automobile shock anti-collision enmergency braking device that Fig. 2 describes a horizontal bumper/spoiler 1 that stretches out vehicle head is arranged, two insurance axles 2 of vertical installation on bumper/spoiler 1, insurance axle 2 is enclosed within the tubular safety sleeve 3, safety sleeve 3 is welded on respectively on the car chassis crossbeam, recoil spring 4 is housed in the pipe of safety sleeve 3, have connecting rod movable span 5 on sleeve 3 walls, sleeve 3 entity tail ends have bracket holes 6, by bolted connection travel(l)ing rest 7 is housed in the bracket holes 6, on the travel(l)ing rest 7 by bolted connection movable rod 8, the other end of movable rod 8 passes connecting rod movable span 5 by bolted connection insurance axle 2, constitute a leg-of-mutton travel(l)ing rest, this travel(l)ing rest is owing to the elastic force effect of spring 4 is contracted under the car chassis.

Fig. 3 describes is to establish a metal protection hurdle 9 on the horizontal bumper/spoiler 1 in the damping anti-collision enmergency braking device, and guard rail 9 constitutes a single-piece anticollision safety device with the damping anti-collision enmergency braking device.

If automobile collides mutually or during with other object collision, the bumper/spoiler 1 that stretches out headstock is impact at first, force insurance axle 2 to push recoil spring 4 backward, spring 4 stressed bumper and absorbing shocks, simultaneously, bonded assembly movable rod 8 promotes travel(l)ing rest 7 backward and lands on the insurance axle 2, hindering automobile continues forward, at this moment, have little time braking brake or because of the inertia automobile continues forward as the driver, it drives trailing wheel certainly will be overhead unsettled and lose driving action by 7 on support, thereby reach the purpose of avoiding auto against or alleviating the car body degree of injury, the emergency braking brake cooperates if the driver is timely, and then effect is better.

Claims

1, a kind of auto against that prevents, alleviate the automobile shock anti-collision enmergency braking device of car body damage, comprise guard rail, bumper/spoiler, it is characterized in that: laterally on the bumper/spoiler (1) insurance axle (2) is housed vertically, be inserted in safety sleeve (3) on the insurance axle (2), safety sleeve (3) is welded on the car chassis crossbeam, recoil spring (4) is housed in the pipe of safety sleeve (3), have connecting rod movable span (5) on the sleeve wall, the entity tail end of sleeve (3) has bracket holes (6), travel(l)ing rest (7) is housed in the bracket holes (6), travel(l)ing rest (7) is gone up by bolted connection movable rod (8), and the other end of movable rod (8) passes connecting rod movable span (5) and is connected with insurance axle (2) by bolt.