CN212556153U

CN212556153U - Safety anti-collision device of unmanned automobile

Info

Publication number: CN212556153U
Application number: CN202020664046.4U
Authority: CN
Inventors: 付云飞; 翟永强
Original assignee: Ordos Pudu Technology Co Ltd
Current assignee: Ordos Pudu Technology Co Ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-02-19
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a safe buffer stop of unmanned car relates to unmanned car technical field, including backup pad and anticollision fence, two spouts have been seted up to the upper surface of backup pad. The utility model discloses in, through setting up gas generator, air bag deposits the case, air bag and logical groove, laser radar when the installation on the automobile body, when detecting dangerous condition such as ultrasonic ranging appearance and sensor, gas generator ignition produces gas, aerify for air bag through the four-way pipe, make air bag pass logical groove and expand and protect the pedestrian that will strike, through setting up the connecting rod, the spout, first slider, first spring, the sleeve, the guide bar, the second slider, the second spring, slide bar and connecting rod, can further cushion, solved current unmanned automobile when taking place the unexpected condition, protective measure such as air bag has only protected the driver alone usually, do not consider the pedestrian, the security remains the problem that improves.

Description

Safety anti-collision device of unmanned automobile

Technical Field

The utility model relates to an unmanned vehicle technology field specifically is a safe buffer stop of unmanned vehicle.

Background

The society in the 21 st century is an information-based society, artificial intelligence and automatic control penetrate the aspects of daily life, and an unmanned automobile is normally driven by using an ultrasonic range finder, a laser radar, a sensor and the like, so that the unmanned automobile is prevented from colliding with a front obstacle area.

At present, when an accident happens to an unmanned automobile, protective measures such as an air bag and the like only simply protect a driver generally, pedestrians are not avoided, and the safety needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safe buffer stop of unmanned car has solved current unmanned car when the unexpected condition takes place, and protective measure such as air bag only simple has generally protected the driver, does not consider the pedestrian of taboo, and the security remains the problem that improves.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a safety anti-collision device of an unmanned automobile comprises a supporting plate and an anti-collision fence, wherein two sliding blocks are arranged on the upper surface of the supporting plate, two first sliding blocks are connected inside the two sliding blocks in a sliding manner, the outer surface of each first sliding block is hinged with a first connecting rod, the other end of each first connecting rod is hinged with the outer surface of the anti-collision fence, the outer surface of each first sliding block is fixedly connected with a first spring, the other end of each first spring is fixedly connected with the inner wall of a sliding groove, the bottom of the anti-collision fence is fixedly connected with an air bag storage box, the bottom of the air bag storage box is fixedly connected with a gas generator, the output end of the gas generator is fixedly communicated with a four-way pipe, the four-way pipe penetrates through the air bag storage box and is fixedly communicated with three air bags, and the outer surface of the anti-collision fence, four sleeves of bottom surface fixedly connected with of connecting plate, every the equal fixedly connected with guide bar in telescopic inside, and the upper surface fixed connection of the bottom of guide bar and backup pad, the upper surface of backup pad is through two slide bars of two sets of fixed block fixedly connected with, and the surface sliding connection of slide bar has two second sliders, every the outside of slide bar all is equipped with the second spring, and the both ends of second spring and the surface fixed connection of second slider, be equipped with four second connecting rods between backup pad and the anticollision barrier, and the both ends of second connecting rod respectively with the surface fixed connection of telescopic surface and second slider.

Further, the bottom surface fixedly connected with first rubber pad of backup pad, and the bottom surface of first rubber pad has seted up anti-skidding line, through setting up first rubber pad, can protect between backup pad and the locomotive, reduces the backup pad because of vibrations when traveling and to the wearing and tearing that the locomotive caused.

Furthermore, four mounting holes are formed in the upper surface of the supporting plate and penetrate through the first rubber pad, and the device can be fixed to the vehicle head through bolts by means of the mounting holes.

Further, three logical grooves have been seted up to the upper surface that air bag deposited the case, and lead to groove and air bag one-to-one, lead to groove and air bag one-to-one through setting up, protect the pedestrian through leading to the groove when can making air bag aerify the inflation.

Further, the surface on anticollision fence and the equal fixedly connected with second rubber pad of surface of connecting plate, and the second rubber pad is respectively with anticollision fence and connecting plate looks adaptation, through setting up the second rubber pad, can carry out the cladding to connecting plate and anticollision fence, avoids connecting plate and anticollision fence too acutely.

Furthermore, the bottom surface fixedly connected with dirt proof boot of connecting plate, and the bottom of dirt proof boot and the last fixed surface of backup pad are connected, through setting up the dirt proof boot, can shelter from between backup pad and the connecting plate, avoid the external object to get into between backup pad and the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up gas generator, air bag deposits the case, the four-way pipe, air bag and logical groove, laser radar when the installation on the automobile body, when detecting dangerous condition such as ultrasonic ranging appearance and sensor, gas generator ignition produces gas, aerify air bag through the four-way pipe, make air bag pass logical groove and expand and protect the pedestrian that will strike, through setting up the head rod, the spout, first slider, first spring, the sleeve, the guide bar, the second slider, the second spring, slide bar and second connecting rod, can further cushion, reduce the injury that the pedestrian received, solved current unmanned driving car when the accident condition takes place, protective measure such as air bag only pure protection the driver usually, do not consider the pedestrian, the problem that the security remains to improve.

2. The utility model discloses in, through setting up first rubber pad, can protect between backup pad and the locomotive, reduce the backup pad because of vibrations when traveling and to the wearing and tearing that the locomotive caused, through setting up the mounting hole, can fix this device on the locomotive through the bolt, through setting up logical groove and air bag one-to-one, can make air bag aerify when expanding protect the pedestrian through leading to the groove, through setting up the second rubber pad, can carry out the cladding to connecting plate and anticollision fence, avoid connecting plate and anticollision fence too sharply, through setting up the dirt proof boot, can shelter from between backup pad and the connecting plate, avoid the external object to get into between backup pad and the connecting plate.

Drawings

FIG. 1 is a perspective view of the present invention with the dust cap removed from the front view;

FIG. 2 is a schematic perspective view of the utility model with the dust-proof cover removed in the left-view direction;

FIG. 3 is a front perspective view of the present invention;

FIG. 4 is a perspective view of the present invention from the top;

FIG. 5 is a schematic view of the inside of the airbag storage case of the present invention;

fig. 6 is a perspective view of the anti-collision fence of the present invention.

In the figure: 1. a support plate; 2. a first rubber pad; 3. a dust-proof sleeve; 4. a connecting plate; 5. a second rubber pad; 6. a through groove; 7. an airbag storage case; 8. a sleeve; 9. a guide bar; 10. a first spring; 11. a first slider; 12. a chute; 13. a first connecting rod; 14. an air bag; 15. mounting holes; 16. a four-way pipe; 17. a gas generator; 18. a fixed block; 19. a second slider; 20. a second spring; 21. a slide bar; 22. a second connecting rod; 23. anticollision fence.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a safety anti-collision device of an unmanned automobile comprises a supporting plate 1 and an anti-collision fence 23, wherein the upper surface of the supporting plate 1 is provided with two sliding grooves 12, the interiors of the two sliding grooves 12 are respectively connected with two first sliding blocks 11 in a sliding manner, the outer surface of each first sliding block 11 is hinged with a first connecting rod 13, the other end of each first connecting rod 13 is hinged with the outer surface of the anti-collision fence 23, the outer surface of each first sliding block 11 is fixedly connected with a first spring 10, the other end of each first spring 10 is fixedly connected with the inner wall of the corresponding sliding groove 12, the bottom of the anti-collision fence 23 is fixedly connected with an air bag storage box 7, the bottom surface of the air bag storage box 7 is fixedly connected with a gas generator 17, the output end of the gas generator 17 is fixedly communicated with a four-way pipe 16, the four-way pipe 16 penetrates through the air bag storage box 7 and is fixedly communicated with three air bags 14, the upper surface, and lead to groove 6 and air bag 14 one-to-one, through setting up logical groove 6 and air bag 14 one-to-one, can make air bag 14 protect the pedestrian through leading to groove 6 when inflating and expanding.

The fixed surface of anticollision fence 23 is connected with connecting plate 4, the equal fixedly connected with second rubber pad 5 of surface of the surface of anticollision fence 23 and connecting plate 4, and second rubber pad 5 respectively with anticollision fence 23 and connecting plate 4 looks adaptation, through setting up second rubber pad 5, can carry out the cladding to connecting plate 4 and anticollision fence 23, avoid connecting plate 4 and anticollision fence 23 too sharp-pointed, the bottom surface fixedly connected with dirt proof boot 3 of connecting plate 4, and the bottom of dirt proof boot 3 is connected with the last fixed surface of backup pad 1, through setting up dirt proof boot 3, can shelter from between backup pad 1 and the connecting plate 4, avoid the external object to get into between backup pad 1 and the connecting plate 4.

The bottom surface of the connecting plate 4 is fixedly connected with four sleeves 8, the inside of each sleeve 8 is fixedly connected with a guide rod 9, the bottom of each guide rod 9 is fixedly connected with the upper surface of the supporting plate 1, the upper surface of the supporting plate 1 is fixedly connected with two sliding rods 21 through two groups of fixing blocks 18, the outer surfaces of the sliding rods 21 are slidably connected with two second sliding blocks 19, the outside of each sliding rod 21 is provided with a second spring 20, two ends of each second spring 20 are fixedly connected with the outer surfaces of the second sliding blocks 19, four second connecting rods 22 are arranged between the supporting plate 1 and the anti-collision fence 23, two ends of each second connecting rod 22 are respectively fixedly connected with the outer surfaces of the sleeves 8 and the outer surfaces of the second sliding blocks 19, the bottom surface of the supporting plate 1 is fixedly connected with a first rubber pad 2, the bottom surface of the first rubber pad 2 is provided with anti-skid grains, and protection can be carried out between, reduce backup pad 1 because of vibrations when traveling and to the wearing and tearing that the locomotive caused, four mounting holes 15 have been seted up to backup pad 1 upper surface, and mounting hole 15 runs through first rubber pad 2, through setting up mounting hole 15, can fix this device on the locomotive through the bolt.

In the utility model, the gas generator 17 is electrically connected with the vehicle-mounted controller, the device is connected with the vehicle head through the mounting hole 15, when a laser radar, an ultrasonic distance meter, a sensor and the like mounted on the vehicle body detect a dangerous situation, the gas generator 17 is ignited to generate gas, the air bag 14 is inflated through the four-way pipe 16, the air bag 14 passes through the through groove 6 and expands to protect pedestrians, and simultaneously the impact force generated by the impact extrudes the connecting plate 4 and the anti-collision fence 23, under the guiding action of the sleeve 8 and the guide rod 9, the connecting plate 4 is moved towards the supporting plate 1, at the same time, the first connecting rod 13 carries the first sliding block 11 to move in the sliding groove 12 and press the first spring 10, the sleeve 8 carries the second connecting rod 22 to push the second sliding block 19 to slide on the sliding rod 21 and press the second spring 20, the first spring 10 and the second spring 20 are used for buffering, so that injury to pedestrians is reduced.

Claims

1. The utility model provides a safe buffer stop of unmanned vehicle, includes backup pad (1) and anticollision barrier (23), its characterized in that: the safety airbag device is characterized in that two sliding grooves (12) are formed in the upper surface of the supporting plate (1), two first sliding blocks (11) are connected to the inner portions of the two sliding grooves (12) in a sliding mode, a first connecting rod (13) is hinged to the outer surface of each first sliding block (11), the other end of each first connecting rod (13) is hinged to the outer surface of the corresponding anti-collision fence (23), a first spring (10) is fixedly connected to the outer surface of each first sliding block (11), the other end of each first spring (10) is fixedly connected with the inner wall of each sliding groove (12), an airbag storage box (7) is fixedly connected to the bottom of each anti-collision fence (23), a gas generator (17) is fixedly connected to the bottom surface of each airbag storage box (7), the output end of each gas generator (17) is fixedly communicated with a four-way pipe (16), each four-way pipe (16) penetrates through each airbag storage box (7) and is fixedly communicated with three airbags, the outer surface of the anti-collision fence (23) is fixedly connected with a connecting plate (4), the bottom surface of the connecting plate (4) is fixedly connected with four sleeves (8), the inside of each sleeve (8) is fixedly connected with a guide rod (9), the bottom of the guide rod (9) is fixedly connected with the upper surface of the support plate (1), the upper surface of the support plate (1) is fixedly connected with two sliding rods (21) through two groups of fixing blocks (18), two second sliding blocks (19) are connected to the outer surface of the sliding rod (21) in a sliding manner, a second spring (20) is arranged outside each sliding rod (21), and both ends of the second spring (20) are fixedly connected with the outer surface of the second sliding block (19), four second connecting rods (22) are arranged between the supporting plate (1) and the anti-collision fence (23), and two ends of the second connecting rod (22) are respectively and fixedly connected with the outer surface of the sleeve (8) and the outer surface of the second sliding block (19).

2. A safety bump preventing device for an unmanned vehicle according to claim 1, wherein: the bottom surface of the supporting plate (1) is fixedly connected with a first rubber pad (2), and anti-skid grains are formed in the bottom surface of the first rubber pad (2).

3. A safety bump preventing device for an unmanned vehicle according to claim 2, wherein: four mounting holes (15) are formed in the upper surface of the supporting plate (1), and the mounting holes (15) penetrate through the first rubber pad (2).

4. A safety bump preventing device for an unmanned vehicle according to claim 1, wherein: three through grooves (6) are formed in the upper surface of the safety air bag storage box (7), and the through grooves (6) correspond to the safety air bags (14) one by one.

5. A safety bump preventing device for an unmanned vehicle according to claim 1, wherein: the outer surface of the anti-collision fence (23) and the outer surface of the connecting plate (4) are fixedly connected with second rubber pads (5), and the second rubber pads (5) are respectively matched with the anti-collision fence (23) and the connecting plate (4).

6. A safety bump preventing device for an unmanned vehicle according to claim 1, wherein: the bottom surface of the connecting plate (4) is fixedly connected with a dustproof sleeve (3), and the bottom of the dustproof sleeve (3) is fixedly connected with the upper surface of the supporting plate (1).