CN113060085A

CN113060085A - Unmanned automobile protection device

Info

Publication number: CN113060085A
Application number: CN201911383945.5A
Authority: CN
Inventors: 马仙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2021-07-02

Abstract

The invention discloses an unmanned automobile protection device, which relates to the technical field of unmanned driving and comprises an automobile body, wherein a supporting structure is fixedly connected to the right side of the automobile body, two symmetrical buffer belts are fixedly connected to the right side of the lower part of the supporting structure, two symmetrical fixed blocks are fixedly connected to the bottom surface of the supporting structure, a sliding groove is formed in the right side of each fixed block, a sliding block is connected to the inner side wall of each sliding groove in a sliding mode, a sliding rod is fixedly hinged to one end, away from the supporting structure, of each sliding block, a baffle is fixedly hinged to one end, away from the sliding block, of each sliding rod, a bearing groove is formed in the bottom of the supporting structure, a hinge column is fixedly connected to the bottom of each bearing groove, and a baffle is. This pedestrian protection device of unmanned vehicle protects the pedestrian through setting up buffering area and baffle, possesses simple structure, easy maintenance, protects people's shank simultaneously and prevents the advantage that the wheel rolled.

Description

Unmanned automobile protection device

Technical Field

The invention relates to the technical field of unmanned driving, in particular to a protection device for an unmanned automobile.

Background

With the continuous development of automobile industry, automobiles become an indispensable part of the public life of society, but with the increase of automobiles, traffic accidents are also increased, the requirements of the automobile industry on the safety performance of automobiles are higher and higher, in the traffic accidents, pedestrians are not protected frequently, the probability that the pedestrians are injured is higher in the traffic accidents, when the automobiles collide with the pedestrians, how to reduce the damage of the pedestrians caused by the collision becomes an important problem to be solved by technical personnel, and with the popularization and application of unmanned driving technology, pedestrian protection devices on automobiles become more important.

The pedestrian protection device of the existing automobile mainly reduces the injury to the pedestrian by increasing the buffer mechanism on the front bumper and slowing down the stress of the pedestrian when the collision occurs, but when the collision occurs usually, the wheels of the automobile can cause secondary injuries such as rolling to the human body, the structure of the pedestrian protection device of some small unmanned automobiles is more complex, the maintenance is more difficult, only the front bumper buffer mechanism is provided, and the protection of the wheel part to the human body is lacked.

Disclosure of Invention

The invention aims to provide a protecting device for an unmanned automobile, which has the advantages of simple structure, convenient maintenance, protection of legs of people and prevention of wheel rolling, and solves the problems that the existing protecting device for the small unmanned automobile for the pedestrians is complex in structure, difficult to maintain, only has a front bumper buffering mechanism and lacks the protection of wheel parts on human bodies.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an unmanned vehicle protection device, includes the automobile body, the right side fixedly connected with bearing structure of automobile body, two symmetrical buffering areas of right side fixedly connected with of bearing structure lower part, two symmetrical fixed blocks of bearing structure's bottom surface fixedly connected with, the spout has all been seted up on the right side of every fixed block of telling, every the equal sliding connection of inside wall of spout has a slider, every the equal fixed articulated slide bar that has of bearing structure's one end is kept away from to the slider, every the fixed articulated baffle that has been connected to the one end that the slider was kept away from to the slide bar, the bearing groove has been seted up to bearing structure's bottom, the bottom fixedly connected with hinge post in bearing groove, the one end fixedly connected with baffle in bearing groove is kept away.

Furthermore, hinge grooves are formed in two ends of the baffle, and the hinge grooves are matched with the fixing blocks.

Through adopting above-mentioned technical scheme, set up hinge groove and fixed block looks adaptation, can laminate baffle and bearing structure's bottom surface mutually, save space, can not obstruct the normal driving of car, have certain guard action to bearing structure moreover, avoid subtracting the weight that the inslot got into impurity and increased bearing structure.

Furthermore, the front side of the supporting structure is fixedly connected with a front bumper, and the back side of the supporting structure is provided with four weight reduction grooves in a linear array.

By adopting the technical scheme, the front bumper is arranged to protect the head of the vehicle body, so that the device can absorb and mitigate external impact force and generate buffering when a vehicle or a driver is subjected to collision stress, the effect of protecting people and the vehicle is achieved, the weight of the supporting structure can be reduced by arranging the weight reduction groove, resources are saved, and the weight of the vehicle body is reduced, so that energy conservation and emission reduction are realized.

Furthermore, a preset groove is formed in the middle of the baffle and is matched with the hinge column.

By adopting the technical scheme, the preset groove is formed, so that the baffle plate can be attached to the bottom surface of the supporting structure and can protect the supporting structure.

Furthermore, each buffer zone is far away from the equal fixedly connected with lower connecting block of one end of automobile body, every two symmetrical second connecting holes have been seted up to the side of lower connecting block.

Through adopting above-mentioned technical scheme, set up the buffering area and can play certain cushioning effect when the car collides the people, reduce the injury of car to the leading to the fact of human body, the connecting block can strengthen bearing structure and the joint strength of automobile body under the setting, increases bearing structure's steadiness.

Furthermore, the right side of the upper portion of the supporting structure is fixedly connected with two oppositely-weighed upper connecting blocks, and a first connecting hole is formed in the upper surface of each upper connecting block.

Through adopting above-mentioned technical scheme, the connecting block makes bearing structure's upper portion and automobile body be connected in setting up, plays certain bearing effect, sets up first connecting hole and can strengthen joint strength.

Compared with the prior art, the pedestrian protection device of the unmanned automobile has the following beneficial effects:

1. the hinge groove is matched with the fixed block, the baffle plate can be attached to the bottom surface of the supporting structure, the space is saved, the normal running of an automobile cannot be hindered, the supporting structure is protected to a certain extent, impurities entering the weight reduction groove are prevented from increasing the weight of the supporting structure, the front bumper is arranged to protect the head of an automobile body, the hinge groove is a device for absorbing and relieving external impact force and generating buffering when the automobile or a driver is impacted and stressed, the effect of protecting people and the automobile is achieved, the weight reduction groove is arranged to reduce the weight of the supporting structure, resources are saved, the weight of the automobile body is reduced, energy is saved, emission is reduced, and the hinge groove has the advantages of being simple in structure, convenient to maintain, and capable of protecting legs of the people and preventing wheels from rolling.

2. The baffle plate can be attached to the bottom surface of the supporting structure by arranging the preset groove, the supporting structure can be protected, the buffer belt can play a certain buffer role when an automobile collides with a person, the injury of the automobile to a human body is reduced, the connecting strength between the supporting structure and an automobile body can be enhanced by arranging the lower connecting block, the stability of the supporting structure is enhanced, the upper connecting block is arranged to connect the upper part of the supporting structure with the automobile body, a certain bearing function is achieved, and the connecting strength can be enhanced by arranging the first connecting hole.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

fig. 3 is a loading position diagram of the structure of the invention.

In the figure: 1-vehicle body, 2-supporting structure, 3-front bumper, 4-upper connecting block, 5-lightening groove, 6-buffer belt, 7-lower connecting block, 8-second connecting hole, 9-hinge groove, 10-sliding groove, 11-baffle, 12-hinge column, 13-sliding rod, 14-fixing block, 15-bearing groove, 16-preset groove, 17-first connecting hole and 18-sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a protection device for an unmanned vehicle comprises a vehicle body 1, a supporting structure 2 is fixedly connected to the right side of the vehicle body 1, two symmetrical buffer belts 6 are fixedly connected to the right side of the lower portion of the supporting structure 2, two symmetrical fixed blocks 14 are fixedly connected to the bottom surface of the supporting structure 2, a sliding chute 10 is formed in the right side of each fixed block 14, a sliding block 18 is slidably connected to the inner side wall of each sliding chute 10, a sliding rod 13 is fixedly hinged to one end, away from the supporting structure 2, of each sliding block 18, a baffle plate 11 is fixedly hinged to one end, away from the sliding block 18, of each sliding rod 13, a bearing groove 15 is formed in the bottom of the supporting structure 2, a hinge column 12 is fixedly connected to the bottom of the bearing groove 15, a baffle plate 11 is fixedly connected to one end, away from the bearing groove 15, of each hinge column 11 is formed in each of two ends, hinge grooves 9 are matched with the fixed blocks 14, can laminate baffle 11 and bearing structure 2's bottom surface mutually, save space, can not obstruct the normal driving of car, have certain guard action to bearing structure 2 moreover, avoid subtracting the weight that gets into impurity and increase bearing structure 2 in the weight groove 5.

Front fixedly connected with front bumper 3 of bearing structure 2, four lightening grooves 5 that are linear array are seted up at bearing structure 2's the back, set up front bumper 3 and can protect the head of automobile body 1, be to vehicle or driver when colliding the atress, absorb and alleviate external impact force, produce the device of buffering, play the effect of protection people with the car, set up and subtract heavy groove 5 and can alleviate the weight of bearing structure 2 itself, save resources, lighten automobile body weight energy saving and emission reduction, preset groove 16 has been seted up at the middle part of baffle 11, preset groove 16 and hinge post 12 looks adaptation, set up preset groove 16 and can make baffle 11 and bearing structure 2's bottom surface laminate simultaneously and play the guard action to bearing structure 2.

Connecting block 7 under the equal fixedly connected with of one end that automobile body 1 was kept away from to every buffering area 6, two symmetrical second connecting holes 8 have been seted up to every side of connecting block 7 down, it can be when the car collides the people to set up buffering area 6, play certain cushioning effect, reduce the injury of car to the leading to the fact of human body, connecting block 7 can strengthen bearing structure 2 and automobile body 1's joint strength under the setting, increase bearing structure 2's steadiness, last connecting block 4 of two relative weighings of the right side fixedly connected with on bearing structure 2 upper portion, first connecting hole 17 has all been seted up to every upper surface of going up connecting block 4, connecting block 4 makes bearing structure 2's upper portion and automobile body 1 be connected in the setting, certain bearing effect has been played, it can strengthen joint strength to set up first connecting hole 17.

When the unmanned automobile collides with a pedestrian, firstly the front bumper 3 is impacted, the buffer belt 6 connected with the back of the supporting structure 2 can absorb and buffer a part of impact force, so as to reduce the injury received by the pedestrian, when the buffer belt 6 absorbs the impact force, the slide block 18 in the sliding groove 10 receives the force from the buffer belt 6 to drive the slide rod 13 to slide towards the back of the supporting structure 2, when the slide rod 13 slides out of the sliding groove 10, the baffle plate 11 receives the gravity and the hinge force from the hinge post 12 to turn downwards, at the moment, the baffle plate 11 can turn over to the lower part of the supporting structure 2, and due to the pulling force of the hinge post 12, the baffle plate 11 can play a blocking role, so that the human body is prevented from sliding to the bottom of the automobile, the human body is prevented from receiving secondary injury caused by rolling wheels, and a certain protection effect is achieved on the pedestrian.

Claims

1. An unmanned vehicle protection device, includes automobile body (1), its characterized in that: the right side of the vehicle body (1) is fixedly connected with a supporting structure (2), and the right side of the lower part of the supporting structure (2) is fixedly connected with two symmetrical buffer belts (6);

the bottom surface of the supporting structure (2) is fixedly connected with two symmetrical fixed blocks (14), the right side of each fixed block (14) is provided with a sliding chute (10), the inner side wall of each sliding chute (10) is connected with a sliding block (18) in a sliding manner, one end, far away from the supporting structure (2), of each sliding block (18) is fixedly hinged with a sliding rod (13), and one end, far away from the sliding block (18), of each sliding rod (13) is fixedly hinged with a baffle (11);

bearing groove (15) have been seted up to the bottom of bearing structure (2), the articulated post of bottom fixedly connected with (12) in bearing groove (15), one end fixedly connected with baffle (11) of bearing groove (15) are kept away from in articulated post (12).

2. The unmanned vehicle protection device of claim 1, wherein: hinge grooves (9) are formed in two ends of the baffle (11), and the hinge grooves (9) are matched with the fixing blocks (14).

3. The unmanned vehicle protection device of claim 1, wherein: the front side of the supporting structure (2) is fixedly connected with a front bumper (3), and the back side of the supporting structure (2) is provided with four weight reduction grooves (5) in a linear array.

4. The unmanned vehicle protection device of claim 1, wherein: the middle part of the baffle (11) is provided with a preset groove (16), and the preset groove (16) is matched with the hinged column (12).

5. The unmanned vehicle protection device of claim 1, wherein: every connecting block (7) under the equal fixedly connected with of one end that automobile body (1) was kept away from in buffering area (6), every two symmetrical second connecting holes (8) have been seted up to the side of connecting block (7) down.

6. The unmanned vehicle protection device of claim 1, wherein: the right side fixedly connected with two upper connecting blocks (4) of weighing relatively on bearing structure (2) upper portion, every first connecting hole (17) have all been seted up to the upper surface of upper connecting block (4).