CN213354401U

CN213354401U - Automobile rear-end collision prevention device for expressway

Info

Publication number: CN213354401U
Application number: CN202022238921.5U
Authority: CN
Inventors: 刘芳亮; 李娜; 孙小飞; 刘志强; 王淼; 于加晴; 田龙飞; 王宇; 刘洋; 毛幸全; 李文云; 杨璐
Original assignee: Cccc Highway Consultants Large Data Information Technology Beijing Co ltd
Current assignee: Cccc Highway Consultants Large Data Information Technology Beijing Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-04
Anticipated expiration: 2030-10-10

Abstract

The utility model provides a device that knocks into back is prevented to car for highway. The automobile rear-end collision prevention device for the expressway comprises: an automobile body; a rear bumper disposed on the vehicle body; the two suckers are fixedly adsorbed on one side of the rear bumper of the vehicle; the first transverse plate is fixedly arranged on the two suckers; the two first fixing blocks are fixedly arranged on one side, far away from the automobile main body, of the first transverse plate; the two first cross rods are respectively installed on the two first fixing blocks in a sliding mode; the second diaphragm, the second diaphragm sets up the one side of keeping away from the automobile body at first diaphragm, the one end and the second diaphragm fixed connection of first diaphragm are kept away from to first horizontal pole. The utility model provides a device of knocking into back is prevented to car for highway has convenient to use, can simply effectually indicate and protect the vehicle, operates simple convenient advantage.

Description

Automobile rear-end collision prevention device for expressway

Technical Field

The utility model belongs to the technical field of the car protection, especially, relate to a device of knocking into back is prevented to car for highway.

Background

Major traffic accidents caused by the chain rear-end collisions of automobiles occur on expressways every year. According to the statistics of the public security department of China, the serial rear-end collision accidents are the most serious of various malignant traffic accidents on the highway, dozens or even hundreds of automobiles collide with each other end to end, and the accidents are not seen in the field. The harmfulness and economic loss of such traffic accidents are usually several tens of times of those of similar traffic accidents on ordinary roads. In the correlation technique, a rear-end collision prevention device for an automobile is disclosed, which comprises a single chip microcomputer, wherein the input end of the single chip microcomputer is connected with a laser radar distance meter, an acceleration sensor and a power supply, and the output end of the single chip microcomputer is connected with an LED display screen, an alarm, a relay and an LED brake lamp. The main controller adopts a singlechip ATmega 8L; the model of the acceleration sensor adopts MMA 72600T; the LED brake lamp is composed of a light emitting diode array, and the light emitting diode is a 1W high-brightness light emitting diode. The utility model can display the braking acceleration and the distance between vehicles in real time, and if the distance between vehicles is less than the safe distance, the novel automobile rear-end collision safety device gives an alarm; if the braking acceleration of the vehicle is higher than a set threshold value, the LED brake lamp at the tail part is lightened; the device simple structure, the commonality is strong, can effectively prevent the emergence of car rear-end collision accident, has improved the security that the vehicle travel.

However, the above-mentioned structure has disadvantages in that, because it is intended to prevent other vehicles from rear-end collision, although the simple alarm can remind the drivers of the two vehicles, the probability of occurrence of accidents is reduced to a certain extent, but some sudden situations, such as micro-friction between vehicles, cannot be avoided.

Therefore, it is necessary to provide a new rear-end collision prevention device for a vehicle on an expressway to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, can simply effectually indicate and protect the vehicle, the simple convenient car that is used for the highway of getting up prevents device that knocks into back.

In order to solve the technical problem, the utility model provides a device that knocks into back is prevented to car for highway includes: an automobile body; a rear bumper disposed on the vehicle body; the two suckers are fixedly adsorbed on one side of the rear bumper of the vehicle; the first transverse plate is fixedly arranged on the two suckers; the two first fixing blocks are fixedly arranged on one side, far away from the automobile main body, of the first transverse plate; the two first cross rods are respectively installed on the two first fixing blocks in a sliding mode; the second transverse plate is arranged on one side, away from the automobile body, of the first transverse plate, and one end, away from the first transverse plate, of the first transverse rod is fixedly connected with the second transverse plate; the two first springs are respectively sleeved on the two first cross rods in a sliding manner, one ends of the two first springs are fixedly connected with the second cross plate, and the other ends of the two first springs are fixedly connected with the first fixing block; the protection pad is fixedly arranged on one side, far away from the first transverse plate, of the second transverse plate; the warning lamp is fixedly arranged on one side, close to the first transverse plate, of the second transverse plate; the storage battery is fixedly arranged on one side, close to the second transverse plate, of the first transverse plate; the first conductive block is fixedly arranged on one side, close to the first transverse plate, of the second transverse plate; a second conductive block disposed between the first and second lateral plates; the first assembly is arranged on one side, close to the second transverse plate, of the first transverse plate.

As a further proposal of the utility model, the suction cup is made of permanent magnetic material, and the shape of the suction cup is rectangular.

As a further proposal of the utility model, two the spacing groove has been seted up in the first fixed block, the one end that the second diaphragm was kept away from to first horizontal pole extends to the spacing inslot that corresponds.

As a further scheme of the utility model, the spout has all been seted up on the both sides inner wall of spacing groove, slidable mounting has the stopper in the spout, and one side that two stoppers that correspond are close to each other all with the first horizontal pole fixed connection who corresponds.

As a further scheme of the utility model, first subassembly includes the installation piece of fixed mounting on first diaphragm, first recess has been seted up to one side that first diaphragm was kept away from to the installation piece, install same slide bar on the both sides inner wall of first recess, second conducting block sliding sleeve is established on the slide bar, the slip cover is equipped with the second spring on the slide bar, the one end and the second conducting block fixed connection of second spring, the other end of second spring and one side inner wall fixed connection of first recess.

As a further proposal of the utility model, two screws are arranged on the second transverse plate, the protection pad is fixedly connected with the second transverse plate through two screws, and the protection pad is made of rubber material.

As a further aspect of the present invention, the electric connection has first electric wire on the warning light, the one end electric connection that the warning light was kept away from to first electric wire is on the battery, electric connection has the second electric wire on the battery, the one end electric connection that the battery was kept away from to the second electric wire is on the second conducting block, electric connection has the third electric wire on the warning light, the one end electric connection that the warning light was kept away from to the third electric wire is on first conducting block.

As a further aspect of the present invention, a first through hole has been opened on the second conductive block, the first through hole is connected with the first groove in a sliding manner.

Compared with the prior art, the utility model provides a device that knocks into back is prevented to car for highway has following beneficial effect:

the utility model provides a device that knocks into back is prevented to car for highway:

1. the automobile rear-end collision prevention device can be fixedly installed through the mutual matching of the automobile main body, the automobile rear bumper and the sucking disc;

2. through the mutual matching of the first transverse plate, the two first fixed blocks, the two first transverse rods, the second transverse plate, the two first springs and the protection pad, a certain shockproof effect is achieved, and the two vehicles are prevented from directly colliding and causing great damage to the vehicles;

3. through mutually supporting of warning light, battery, first conducting block, second conducting block, first subassembly, installation piece, first recess, slide bar and second spring, can warn two car drivers, reduce the probability of two car collisions.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic sectional view of a preferred embodiment of a rear-end collision preventing device for an automobile on an expressway according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic structural view of the first assembly in fig. 2.

In the figure: 1. an automobile body; 2. a vehicle tail bumper; 3. a suction cup; 4. a first transverse plate; 5. a fixed block; 6. a first cross bar; 7. a second transverse plate; 8. a first spring; 9. a pad; 10. a warning light; 11. a storage battery; 12. a first conductive block; 13. a second conductive block; 14. a first component; 141. mounting blocks; 142. a first groove; 143. a slide bar; 144. a second spring.

Detailed Description

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic sectional view illustrating a preferred embodiment of a rear-end collision prevention device for an expressway of the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an enlarged schematic structural view of a portion of the first assembly in fig. 2. A rear-end collision prevention device for an automobile for an expressway includes: an automobile body 1; a vehicle rear bumper 2, the vehicle rear bumper 2 being provided on the vehicle main body 1; the two suckers 3 are fixedly adsorbed on one side of the tail bumper 2; the first transverse plate 4 is fixedly arranged on the two suckers 3; the two first fixing blocks 5 are fixedly arranged on one side, far away from the automobile main body 1, of the first transverse plate 4; the two first cross rods 6 are respectively arranged on the two first fixing blocks 5 in a sliding manner; the second transverse plate 7 is arranged on one side, away from the automobile body 1, of the first transverse plate 4, and one end, away from the first transverse plate 4, of the first transverse rod 6 is fixedly connected with the second transverse plate 7; the two first springs 8 are respectively sleeved on the two first cross rods 6 in a sliding manner, one ends of the two first springs 8 are fixedly connected with the second transverse plate 7, and the other ends of the first springs 8 are fixedly connected with the first fixing block 5; the protection pad 9 is fixedly arranged on one side, far away from the first transverse plate 4, of the second transverse plate 7; the warning lamp 10 is fixedly arranged on one side, close to the first transverse plate 4, of the second transverse plate 7; the storage battery 11 is fixedly arranged on one side, close to the second transverse plate 7, of the first transverse plate 4; the first conductive block 12, the first conductive block 12 is fixedly installed on one side of the second horizontal plate 7 close to the first horizontal plate 4; a second conductive block 13, the second conductive block 13 being disposed between the first cross plate 4 and the second cross plate 7; the first assembly 14 is disposed on a side of the first cross plate 4 adjacent to the second cross plate 7.

The sucking disc 3 is made of a permanent magnet material, and the sucking disc 3 is rectangular.

Limiting grooves are formed in the two first fixing blocks 5, and one ends, far away from the second transverse plate 7, of the first transverse rods 6 extend into the corresponding limiting grooves.

The spout has all been seted up on the both sides inner wall of spacing groove, slidable mounting has the stopper in the spout, and one side that two stoppers that correspond are close to each other all with 6 fixed connection of first horizontal pole that correspond.

First subassembly 14 includes the installation piece 141 of fixed mounting on first diaphragm 4, first recess 142 has been seted up to one side that first diaphragm 4 was kept away from to installation piece 141, install same slide bar 143 on the both sides inner wall of first recess 142, second conducting block 13 slip cover is established on slide bar 143, the slip cover is equipped with second spring 144 on the slide bar 143, the one end and the second conducting block 13 fixed connection of second spring 144, the other end of second spring 144 and one side inner wall fixed connection of first recess 142.

Two screws are arranged on the second transverse plate 7, the protection pad 9 is fixedly connected with the second transverse plate 7 through the two screws, and the protection pad 9 is made of rubber materials.

The electric connection has first electric wire on warning light 10, the one end electric connection that warning light 10 was kept away from to first electric wire is on battery 11, electric connection has the second electric wire on battery 11, the one end electric connection that battery 11 was kept away from to the second electric wire is on second conducting block 13, electric connection has the third electric wire on warning light 10, the one end electric connection that warning light 10 was kept away from to the third electric wire is on first conducting block 12.

The second conductive block 13 is provided with a first through hole, and the first through hole is slidably connected with the first groove 142.

The utility model provides a theory of operation that is used for car of highway to prevent device of knocking into the back is as follows:

when safety measures for preventing rear-end collision of an automobile are needed, the automobile is fixed on an automobile tail bumper 2 by utilizing two suckers 3, if the head of other automobiles enters or is abutted against the tail of the automobile, the automobile can be firstly contacted with a protection pad 9 in the driving process, if the protection pad 9 is slightly extruded, the front automobile and the rear automobile can be prevented from being simultaneously damaged, when the protection pad 9 is extruded to reach a certain force, the protection pad 9 drives a second transverse plate 7 to move, the second transverse plate 7 drives two first transverse rods 6 to move, when the second transverse plate 7 moves, two first springs 8 are simultaneously driven to move, at the moment, the first springs 8 are compressed to generate elastic force, buffering is further realized, and the damage to the front automobile is reduced;

can drive first conducting block 12 and remove when continuing to remove like second diaphragm 7, after first conducting block 12 and second conducting block 13 contact, at this moment, first electric wire, the second electric wire, the third electric wire, warning light 10 and battery 11 electric connection constitute closed circuit in proper order, warning light 10 will be started, make a sound, then can remind navigating mate, the vehicle rubs, warning light 10 can send alarm signal, it keeps alert to remind two car drivers, thereby accomplish this rear portion anticollision work during automobile driving.

the utility model provides an automobile rear-end collision prevention device for an expressway, which can realize the fixed installation of the automobile rear-end collision prevention device through the mutual matching of an automobile main body 1, a rear bumper 2 and a sucker 3; through the mutual matching of the first transverse plate 4, the two first fixed blocks 5, the two first transverse rods 6, the second transverse plate 7, the two first springs 8 and the protection pad 9, a certain shockproof effect is achieved, and the two vehicles are prevented from directly colliding and causing great damage to the vehicles; through the mutual cooperation of the warning lamp 10, the storage battery 11, the first conductive block 12, the second conductive block 13, the first assembly 14, the mounting block 141, the first groove 142, the sliding rod 143 and the second spring 144, a driver of two vehicles can be warned, and the probability of collision of the two vehicles is reduced.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.

Claims

1. An automobile rear-end collision prevention device for an expressway, comprising:

an automobile body;

a rear bumper disposed on the vehicle body;

the two suckers are fixedly adsorbed on one side of the rear bumper of the vehicle;

the first transverse plate is fixedly arranged on the two suckers;

the two first fixing blocks are fixedly arranged on one side, far away from the automobile main body, of the first transverse plate;

the two first cross rods are respectively installed on the two first fixing blocks in a sliding mode;

the second transverse plate is arranged on one side, away from the automobile body, of the first transverse plate, and one end, away from the first transverse plate, of the first transverse rod is fixedly connected with the second transverse plate;

the two first springs are respectively sleeved on the two first cross rods in a sliding manner, one ends of the two first springs are fixedly connected with the second cross plate, and the other ends of the two first springs are fixedly connected with the first fixing block;

the protection pad is fixedly arranged on one side, far away from the first transverse plate, of the second transverse plate;

the warning lamp is fixedly arranged on one side, close to the first transverse plate, of the second transverse plate;

the storage battery is fixedly arranged on one side, close to the second transverse plate, of the first transverse plate;

the first conductive block is fixedly arranged on one side, close to the first transverse plate, of the second transverse plate;

a second conductive block disposed between the first and second lateral plates;

the first assembly is arranged on one side, close to the second transverse plate, of the first transverse plate.

2. The device of claim 1, wherein the suction cup is made of a permanent magnetic material, and the suction cup is rectangular.

3. The automobile rear-end collision prevention device for the expressway of claim 1, wherein two of the first fixing blocks are provided with a limiting groove therein, and one end of the first cross bar, which is far away from the second cross plate, extends into the corresponding limiting groove.

4. The automobile rear-end collision prevention device for the expressway of claim 3, wherein sliding grooves are formed in inner walls of two sides of the limiting groove, limiting blocks are slidably mounted in the sliding grooves, and one sides, close to each other, of the two corresponding limiting blocks are fixedly connected with the corresponding first cross rods.

5. The automobile rear-end collision prevention device for the expressway of claim 1, wherein the first assembly comprises a mounting block fixedly mounted on a first transverse plate, a first groove is formed in one side, away from the first transverse plate, of the mounting block, a same sliding rod is mounted on inner walls of two sides of the first groove, a second conductive block is slidably sleeved on the sliding rod, a second spring is slidably sleeved on the sliding rod, one end of the second spring is fixedly connected with the second conductive block, and the other end of the second spring is fixedly connected with an inner wall of one side of the first groove.

6. The automobile rear-end collision prevention device for the expressway of claim 1, wherein the second cross plate is provided with two screws, the protection pad is fixedly connected with the second cross plate through the two screws, and the protection pad is made of rubber.

7. The automobile rear-end collision prevention device for the expressway of claim 1, wherein the warning lamp is electrically connected with a first wire, one end of the first wire, which is far away from the warning lamp, is electrically connected to the storage battery, the storage battery is electrically connected with a second wire, one end of the second wire, which is far away from the storage battery, is electrically connected to the second conductive block, the warning lamp is electrically connected with a third wire, and one end of the third wire, which is far away from the warning lamp, is electrically connected to the first conductive block.

8. The automobile rear-end collision prevention device for the expressway of claim 5, wherein the second conductive block is provided with a first through hole, and the first through hole is slidably connected with the first groove.