A car anti-collision protection system

Abstract

The application discloses an automobile anti-collision protection device, which comprises a front-hood bouncing device capable of bouncing the front hood when a collision occurs, and an anti-collision protection device; the anti-collision protection device comprises an anti-collision body, which is installed at the front end of the front compartment of the automobile, and is provided with a lifting device capable of driving the anti-collision body to lift at the bottom, and is provided with an anti-collision elastic plate at the front side of the anti-collision body. The application has the advantages of simple structure, and the anti-collision elastic plate installed at the front side of the anti-collision body can bounce the collision object by bouncing the front hood and lifting the anti-collision elastic plate during driving, so that the anti-collision protection device can play a buffering role in an accident and further guarantees the driving safety.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of automobile anti-collision protection systems. BACKGROUND

[0002] At present, automobile safety is highly valued, in order to improve safety performance, the car is equipped with various safety devices.For example: prevent the occurrence of the reversing image and radar, when collision occurs, the airbag in the vehicle can be inflated to reduce the injury to the occupants, etc.However, there is no setting any anti-collision protection device that can protect the people or objects outside the vehicle from being collided with.The vehicle is collided, especially when the collision occurs with pedestrians, the people outside the vehicle are often more likely to be injured, so it is necessary to provide an automobile anti-collision protection device that can protect the people or objects outside the vehicle from being collided. SUMMARY

[0003] The present application provides a kind of safe and reliable, can protect the people outside the vehicle from being collided with automobile anti-collision protection system.

[0004] The automobile anti-collision protection system provided by the present application comprises a front hood pop-up device that can pop up the front hood when collided, and an anti-collision protection device; the anti-collision protection device comprises an anti-collision body, the anti-collision body is installed at the front end of the front compartment of the vehicle, the bottom is provided with a lifting device that can drive the anti-collision body to lift, and an anti-collision elastic plate is arranged on the front side of the anti-collision body.

[0005] The automobile anti-collision protection system, when the vehicle is collided during driving, the front hood pop-up device pops up the front hood, the upwardly opened front hood can become a protective barrier to block the front windshield in front of the driver's seat to avoid the front windshield being broken by the collided object; at the same time, the anti-collision body of the anti-collision protection device will be lifted under the driving of the lifting device, and the anti-collision elastic plate on the front side of the anti-collision body will contact with the collided object or human body, absorb the collision energy, buffer and reduce the impact force, and provide protection to the people outside and inside the vehicle, the collided object and the personnel, and improve the safety performance of driving.

[0006] As a further improvement of the present application, the anti-collision elastic plate is provided with an anti-collision elastic block that can be extended.In the event of a collision, the anti-collision elastic block can extend forward relative to the anti-collision elastic plate to pop up the collided object, avoiding the object falling in the direction of the vehicle to cause secondary damage to the vehicle or the people inside the vehicle.

[0007] As a further improvement of the present application, the anti-collision elastic plate can also be provided with an airbag device.In the event of a collision, the airbag in the airbag device is inflated to pop up to provide more sufficient and safe buffer protection to the collided object and human body outside the vehicle.

[0008] As a further improvement of the present application, the two sides of the anti-collision elastic plate are provided with retractable fixing devices, which can extend to limit the body from both sides when a body collision occurs, and fix the collided body to avoid flying, thereby effectively preventing the secondary injury such as secondary collision and crushing caused by the flying body.

[0009] As a further improvement of the present application, the two sides of the anti-collision elastic plate are provided with retractable fixing devices, which can extend to limit the body from both sides when a body collision occurs, and fix the collided body to avoid flying, thereby effectively preventing the secondary injury such as secondary collision and crushing caused by the flying body. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of an automobile anti-collision protection system.

[0011] Figure 2 It is a schematic diagram of the installation of an automobile anti-collision protection system.

[0012] Figure 3 It is a schematic diagram of the collision of an automobile anti-collision protection system.

[0013] Figure 4 It is a schematic diagram of the collision of an automobile anti-collision protection system. Figure 1 .

[0014] Figure 5 It is a schematic diagram of the collision of an automobile anti-collision protection system. Figure 2 .

[0015] Figure 6 It is a schematic diagram of the structure of a front hood opening device. DETAILED DESCRIPTION

[0016] As Figures 1-5As shown, an automobile anti-collision protection system includes a front hood pop-up device that can pop up the front hood during a collision, the front hood pop-up device can include a front hood clamping device and a front hood turning device 120, the front hood clamping device includes a bolt 111 and a lock 112 that are respectively arranged in the front hood and the front compartment and can be locked and opened in cooperation with each other; the front hood turning device includes a rotating shaft arranged on both sides of the front hood and a driving device that drives the rotating shaft to rotate and in turn drives the front hood to turn over. The driving device can be a motor. The automobile anti-collision protection system further includes an anti-collision protection device; the anti-collision protection device includes an anti-collision body 2, the anti-collision body is installed at the front end of the front compartment of the automobile, the bottom is provided with a lifting device 1 that can drive the anti-collision body to lift, and an anti-collision elastic plate 3 is arranged on the front side of the anti-collision body. During normal driving of the automobile, the front hood is stably closed to the front compartment under cooperation of the bolt and the lock, when the automobile collides, the lock releases the bolt, the motor drives the rotating shaft to drive the front hood to turn over, at the same time when the front hood is turned over, the lifting device lifts the anti-collision body, and the anti-collision elastic plate on the front side of the anti-collision body buffers the collided object or the pedestrian, thereby reducing the injury of the automobile and the people in the automobile.

[0017] The anti-collision elastic plate 3 is provided with an airbag device 5, the airbag device is arranged behind the anti-collision elastic plate, the airbag outlet of the airbag device penetrates through the anti-collision elastic plate and is located on the surface of the anti-collision elastic plate. When a collision occurs, the airbag can be inflated to buffer the collided object, which can play a buffering role in an accident and is beneficial to provide protection for driving safety.

[0018] The anti-collision elastic plate is provided with an anti-collision elastic block 4 that can be extended. The anti-collision elastic block can extend forward to pop up the collided object, increase the distance of the popped-up collided object, and further improve the safety.

[0019] The anti-collision elastic plate is provided with telescopic fixing devices 8 on both sides, the telescopic fixing devices 8 on both sides of the anti-collision elastic plate are telescopically installed on the anti-collision body, and opposite clamping devices 9 that can be popped out from the fixing devices are respectively arranged on the outer ends of the two fixing devices. When the automobile collides with a pedestrian during driving, the telescopic fixing devices on both sides of the anti-collision elastic plate can wrap and fix the pedestrian from both sides, which can better stably fix the pedestrian and prevent secondary damage to the pedestrian, the clamping device can better limit and hold the pedestrian and prevent the pedestrian from being knocked away, which is beneficial to protect the safety of the pedestrian.

[0020] The front hood pop-up device includes a front hood clamping device and a front hood turning device 120, the front hood clamping device includes a bolt 111 and a lock 112 that are respectively arranged in the front hood and the front compartment and can be locked and opened in cooperation with each other; the front hood turning device includes a rotating shaft 113 arranged on both sides of the front hood and a driving device that drives the rotating shaft to rotate and in turn drives the front hood to turn over, such as Figure 6The driving device can be a driving gear 115 driven by a motor 114, and a driven gear 116 is arranged on the rotating shaft and engaged with the driving gear, thereby driving the rotating shaft to rotate and realize the turnover of the front hatch. The driving gear and the driven gear can also be replaced by corresponding chain wheels, and the chain wheels are connected by a chain, thereby driving the rotating shaft to rotate and realize the turnover of the front hatch. The cooperation of the bolt and the lock can better buckle the front hatch, prevent the front hatch from being bounced up during the normal driving of the automobile, and quickly pull up and open the front hatch when the automobile collides with the collision object, thereby improving the safety.

[0021] The radar is installed on the front of the automobile to measure the distance between the automobile and the pedestrian or object, and the control device receives the distance information sent by the radar, and controls the extension of the anti-collision elastic plate when the distance between the automobile and the pedestrian or object is too close. The radar can accurately calculate the distance between the automobile and the pedestrian or object, and the anti-collision elastic plate can be controlled to extend and bounce off the collision object in time.

[0022] The identification camera is installed on the front of the automobile to identify the pedestrian or object, and the control device controls the operation of the airbag device or the anti-collision elastic block according to the identification result of the identification camera. If it is a pedestrian, the airbag is controlled to work, and if it is an object, the anti-collision elastic block is controlled to work. The identification camera can identify the pedestrian or object, and the corresponding protection action can be better taken to improve the safety. The control device controls the extension of the fixing device to fix the pedestrian, and controls the extension of the clamping device to clamp the pedestrian.

Claims

1. A vehicle collision avoidance protection system, characterized in that: The device includes a hood pop-out device that can pop open the hood upon collision, and a collision protection device; the collision protection device includes a collision protection body (2), which is installed at the front end of the front compartment of the vehicle, and a lifting device (1) that can drive the collision protection body to be raised is provided at the bottom. A collision protection elastic plate (3) is provided on the front side of the collision protection body, and telescopic fixing devices (8) are provided on both sides of the collision protection elastic plate. The fixing devices (8) on both sides of the collision protection elastic plate are telescopically installed on the collision protection body, and the outer ends of the two fixing devices are respectively provided with opposing clamping devices (9) that can pop out from the fixing devices.

2. The vehicle collision avoidance protection system according to claim 1, characterized in that: An airbag device (5) is installed on the anti-collision elastic plate (3).

3. The vehicle collision avoidance protection system according to claim 2, characterized in that: The airbag device is installed behind the anti-collision elastic plate, and the airbag outlet of the airbag device passes through the anti-collision elastic plate and is located on the surface of the anti-collision elastic plate.

4. The vehicle collision avoidance protection system according to claim 1, characterized in that: The anti-collision elastic plate is provided with an extendable anti-collision block (4).

5. The vehicle collision avoidance protection system according to any one of claims 1-4, characterized in that: The front hatch pop-out device includes a front hatch clamping device and a front hatch flip-out device (120). The front hatch clamping device includes a pin (111) and a lock (112) respectively disposed in the front hatch and the front compartment, which cooperate to lock and open. The front hatch flip-out device includes a rotating shaft (113) disposed on both sides of the front hatch and a driving device for driving the rotating shaft to rotate and thus causing the front hatch to flip.

6. The vehicle collision avoidance protection system according to any one of claims 1-4, characterized in that: It also includes a radar installed at the front of the vehicle to measure the distance between the vehicle and pedestrians or objects, and a control device that receives the distance information sent by the radar and controls the extension of the anti-collision elastic plate when the distance between the vehicle and pedestrians or objects is too close.

7. The vehicle collision avoidance protection system according to claim 5, characterized in that: It also includes a recognition camera installed at the front of the car to identify pedestrians or objects. The control device controls the airbag device or anti-collision block to work based on the recognition result of the recognition camera. If it is a pedestrian, the airbag is controlled to work; if it is an object, the anti-collision block is controlled to work.

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