CN210707280U

CN210707280U - Vehicle anti-collision safety device based on infrared detection technology

Info

Publication number: CN210707280U
Application number: CN201921608792.5U
Authority: CN
Inventors: 易持恒
Original assignee: Liming Vocational University
Current assignee: Liming Vocational University
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-09
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a vehicle safety technical field discloses a vehicle anticollision safety device based on infrared detection technique, which comprises a fixing plate and i, one side both ends of fixed plate all are provided with buffer gear, two one side that buffer gear kept away from the fixed plate is connected with the connecting plate, one side middle part that the fixed plate was kept away from to the connecting plate is provided with infrared transceiver, infrared transceiver is connected with the inside system electricity of car. The utility model discloses a vehicle anti-collision safety device is opened to the inside automobile system, the vehicle anti-collision safety device after opening makes the locomotive of the ejecting vehicle of safety shield, the vehicle at first can contact with safety shield when the striking like this, impact in the twinkling of an eye at first can be absorbed the part by the contact cushion, secondly constantly compress compression spring in the spout including making the slider and be absorbed the part once more, thereby make the impact of locomotive when the striking reduce, avoid windshield because the vibrations power is too big and break, personnel's safety in the car has been protected.

Description

Vehicle anti-collision safety device based on infrared detection technology

Technical Field

The utility model relates to a vehicle safety technical field especially relates to a vehicle anticollision safety device based on infrared detection technique.

Background

The accelerator and the brake of the automobile are arranged below the feet, so that the functions of the accelerator and the brake are completely opposite for the operation of the feet when people drive, the accelerator is used for accelerating the driving, the brake is used for emergency braking, and for novices who just learn to drive the automobile, due to inexperience, the emergency brake is needed when the automobile is extremely hurried, but the accelerator is accelerated to move forwards, so that the accident of collision or wall collision is caused to cause tragedy.

The existing automobiles are all made of steel plate materials or synthetic resin materials, the bumper is strong in impact resistance, but when the automobile is impacted at a certain speed, the impact force can exceed the range born by the automobile bumper, the automobile body can be damaged, and the windshield of the automobile can be shattered by the larger impact force, so that the injury to people in the automobile is caused.

In view of the above, there is a need for a vehicle crash safety device to reduce the impact force generated when a vehicle is crashed at a high speed and reduce the damage to the vehicle itself and the injury to the occupants in the vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle anticollision safety device based on infrared detection technique, the vehicle impact in the twinkling of an eye at first can be absorbed the part by the contact cushion, secondly make continuous compression spring in the spout including the slider absorb the part once more, thereby make the impact of locomotive when the striking reduce, avoid windshield because the vibrations are too big and break, the advantage of personnel's in the car safety has been protected, solved the vehicle when the certain speed striking, the impact can surpass the scope that the car bumper bore, then can be to making the car automobile body damage, and the windshield of garrulous car can be shaken to great impact, thereby cause the problem of injury to personnel in the car.

According to the utility model discloses vehicle anticollision safety device based on infrared detection technique, which comprises a fixing plate and i, one side both ends of fixed plate all are provided with buffer gear, two one side that buffer gear kept away from the fixed plate is connected with the connecting plate, one side middle part that the fixed plate was kept away from to the connecting plate is provided with infrared transceiver, infrared transceiver is connected with the inside system electricity of car.

Further, buffer gear includes the fixed column, the middle part of fixed column is run through and is provided with the inner chute, run through in the inner chute and have the connecting rod, the both ends of connecting rod extend to the outside of fixed column both sides respectively.

Furthermore, one end, far away from the fixed plate, of the connecting rod is connected with a safety baffle, and the outer wall of the safety baffle is provided with a contact soft cushion.

Furthermore, the end, far away from the safety baffle, of the connecting rod penetrates through the fixing plate, a limiting block is fixedly connected to the tail end of the connecting rod, and the diameter of the limiting block is larger than that of the connecting rod.

Further, the slider is nested on the connecting rod outer wall in the inner chute, the slider is sleeved with a compression spring on the connecting rod outer wall far away from one side of the safety baffle, and one end of the compression spring is connected with the inner chute side wall.

Furthermore, two fixedly connected with syntopic board between the slider, the middle part joint of syntopic board is in positioning mechanism.

Further, positioning mechanism includes the cassette, one side middle part of cassette is provided with the recess, the locating plate sets up on the diapire of recess.

Furthermore, a plurality of blocking wires are uniformly distributed at two ends of the upper groove wall of the groove, and two ends of each blocking wire penetrate through the groove wall and are respectively connected with the fuses arranged in the clamping seat.

Further, the positioning mechanism is arranged on the mounting seat, and one side of the mounting seat is arranged on the fixing plate.

Further, both of the fuses are electrically connected to an automobile interior system.

Compared with the prior art, the utility model beneficial effect who has is:

1. the infrared transceiver is used for detecting, when a vehicle collides, the vehicle anti-collision safety device can be opened through an automobile internal system, the buffer mechanism in the opened vehicle anti-collision safety device extends under the action of the compression spring to enable the connecting rod to eject out the head of the vehicle, so that the vehicle firstly contacts with the safety baffle when colliding, the instantaneous impact force is firstly absorbed by the contact cushion, and then the sliding block continuously compresses the compression spring in the inner sliding chute to be absorbed again, the impact force of the head when colliding is reduced, the windshield is prevented from being broken due to overlarge vibration force, and the safety of personnel in the vehicle is protected;

2. the positioning mechanism can enable the vehicle anti-collision safety device to be in a compressed state at ordinary times, the positioning mechanism mainly restrains the positioning plate in the groove through the barrier wire, an automobile internal system can send an instruction to the fuse before collision occurs, the fuse fuses the fuse quickly at the moment, so that two ends of the barrier wire are released, and when the external force of the barrier wire is removed, the positioning plate is released to complete the opening of the vehicle anti-collision safety device;

3. the infrared transceiver is electrically connected with an automobile internal system, the speed of a vehicle during running needs to be known, when the speed reaches 30km/h, the automobile internal system sends a starting instruction to the infrared transceiver, the infrared transceiver receives infrared reflected light within 2-3m, signals are sent to the automobile internal system, the automobile internal system sends the starting signals to the fuse, and the fuse uses a fast fuse, namely, a vehicle anti-collision safety device is started, so that the impact force for protecting the vehicle is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a structural plan view of a vehicle anti-collision safety device based on an infrared detection technology provided by the present invention;

fig. 2 is a schematic side view of the vehicle anti-collision safety device based on the infrared detection technology of the present invention;

fig. 3 is a schematic structural view of a positioning mechanism in a vehicle anti-collision safety device based on an infrared detection technology provided by the utility model;

fig. 4 is the utility model provides a positioning mechanism's side view among vehicle anticollision safety device based on infrared detection technique.

In the figure: 1-a fixed plate, 2-a buffer mechanism, 3-a connecting plate, 4-an infrared transceiver, 5-a mounting seat, 6-a positioning mechanism, 7-a fixed column, 8-an inner chute, 9-a connecting rod, 10-a sliding block, 11-a compression spring, 12-a safety baffle, 13-a limiting block, 14-a clamping seat, 15-a groove, 16-a co-location plate, 17-a blocking wire and 18-a fuse.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-4, the preferred embodiment of the present invention is shown.

A vehicle anti-collision safety device based on an infrared detection technology comprises a fixing plate 1, wherein two ends of one side of the fixing plate 1 are respectively provided with a buffer mechanism 2, one side of each buffer mechanism 2, which is far away from the fixing plate 1, is connected with a connecting plate 3, the middle part of one side of each connecting plate 3, which is far away from the fixing plate 1, is provided with an infrared transceiver 4, the infrared transceiver 4 is electrically connected with an automobile internal system, and the infrared transceiver 4 adopts a product of a type known by a person skilled in the;

specifically, the infrared transceiver 4 is electrically connected to the internal system of the automobile, and mainly needs to know the speed of the vehicle during running, when the speed reaches 30km/h, the internal system of the automobile sends a starting instruction to the infrared transceiver 4, the infrared transceiver 4 receives infrared reflected light within 2-3m, a signal is sent to the internal system of the automobile, and by means of the relation, the starting of the anti-collision safety device of the automobile can be avoided when the automobile runs in a reverse mode and below 30km/h, and when the vehicle runs on the road and is lower than 30km/h, the infrared transceiver 4 is closed, so as to avoid the starting of the vehicle anti-collision safety device when the vehicle is parked at the intersection, if the collision happens at 30km/h, the bumper of the prior automobile can completely bear the collision force, therefore, the technical scheme is mainly used for ensuring the safety of personnel in the vehicle when the vehicle collides during the running at a higher speed.

The buffer mechanism 2 comprises a fixed column 7, an inner chute 8 penetrates through the middle part of the fixed column 7, a connecting rod 9 penetrates through the inner chute 8, and two ends of the connecting rod 9 respectively extend to the outer parts of two sides of the fixed column 7;

the one end that fixed plate 1 was kept away from to connecting rod 9 is connected with safety shield 12, and the outer wall of safety shield 12 is provided with the contact cushion, and at the vehicle at first can contact with safety shield 12 when the striking like this, impact in the twinkling of an eye at first can be by contact cushion absorption part, reduces the striking dynamics.

In this embodiment, the end of the connecting rod 9 far from the safety barrier 12 penetrates through the fixing plate 1, and the end is fixedly connected with the limiting block 13, and the diameter of the limiting block 13 is larger than that of the connecting rod 9, so that the connecting rod 9 cannot be separated from the buffer mechanism 2 under the action of the limiting block 13.

Specifically, the slider 10 is nested on the connecting rod 9 outer wall in the inner chute 8, the slider 10 is away from and is equipped with compression spring 11 on the connecting rod 9 outer wall of safety shield 12 one side, compression spring 11's one end is connected with the 8 lateral walls of inner chute, and compression spring 11 in compression state can realize the return fast when external force cancels to absorb the impact.

In this embodiment, the positioning plate 16 is fixedly connected between the two sliders 10, the middle portion of the positioning plate 16 is clamped in the positioning mechanism 6, and the positioning plate 16 realizes synchronism for the movement of the two sliders 10, so that the same absorbed impact force is ensured, and the damage to the vehicle is reduced.

In this embodiment, the positioning mechanism 6 includes a clamping seat 14, a groove 15 is provided in the middle of one side of the clamping seat 14, and a parity plate 16 is provided on the bottom wall of the groove 15;

specifically, a plurality of barrier wires 17 have evenly been arranged at the upper portion cell wall both ends of recess 15, the both ends of barrier wire 17 all run through the cell wall, and be connected with the fuse 18 that sets up in cassette 14 inside respectively, barrier wire 17 both ends are connected with the fuse in the fuse 18, fuse 18 blows the fuse like this, barrier wire 17 can enough be released promptly, accomplish 6 release buffer gear 2 of positioning mechanism, the signal that infrared transceiver 4 was sent is received to the car internal system again with start signal transmission to fuse 18, the fuse 18 uses fast acting fuse, start vehicle anticollision safety device promptly, reduce the impact of protection vehicle.

Specifically, the positioning mechanism 6 is arranged on the mounting seat 5, and one side of the mounting seat 5 is arranged on the fixing plate 1, so that the length of the positioning mechanism 6 can be ensured to bind the buffer mechanism 2.

In this embodiment, both fuses 18 are electrically connected to the vehicle interior system, which sends a blowing signal, i.e. the fuses 18 are activated, and the fuses 18 are fast fuses whose fuses have a certain shape of wire and a solder point of a certain material on the upper side, in order to rapidly open the fuses in case of overload.

When the automobile anti-collision safety device is used, the infrared transceiver 4 is used for detecting, when an automobile collides, the automobile anti-collision safety device can be opened through an automobile internal system, the buffer mechanism 2 in the opened automobile anti-collision safety device extends under the action of the compression spring 11, so that the safety baffle 12 is ejected out of the automobile head, the automobile firstly contacts with the safety baffle 12 when being impacted, the instant impact force is firstly absorbed by the contact cushion, and then the sliding block 10 continuously compresses the compression spring 11 in the inner sliding groove 8 and is absorbed by the compression spring again, so that the impact force of the automobile head when being impacted is reduced, the windshield is prevented from being broken due to overlarge vibration force, the safety of people in the automobile is protected, the positioning mechanism 6 can enable the automobile anti-collision safety device to be in a compression state at ordinary times, and the positioning plate 16 is bound inside the groove 15 mainly through the barrier wire 17, before a collision occurs, the automobile internal system sends a command to the fuse 18, the fuse 18 rapidly fuses the fuse, so that the two ends of the barrier wire 17 are released, and when the external force of the barrier wire 17 is removed, the apposition plate 16 is released to complete the opening of the automobile anti-collision safety device, namely, the collision force is reduced during the collision.

The details of the present invention are well known to those skilled in the art.

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 without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vehicle anticollision safety device based on infrared detection technique which characterized in that: the automobile fixing device is characterized by comprising a fixing plate, wherein two buffering mechanisms are arranged at two ends of one side of the fixing plate, one side, far away from the fixing plate, of each buffering mechanism is connected with a connecting plate, an infrared transceiver is arranged in the middle of one side, far away from the fixing plate, of each connecting plate, and the infrared transceiver is electrically connected with an automobile internal system.

2. The vehicle anti-collision safety device based on the infrared detection technology as claimed in claim 1, characterized in that: buffer gear includes the fixed column, the middle part of fixed column is run through and is provided with the inner chute, run through in the inner chute and have the connecting rod, the both ends of connecting rod extend to the outside of fixed column both sides respectively.

3. A vehicle anti-collision safety device based on infrared detection technology according to claim 2, characterized in that: the one end that the fixed plate was kept away from to the connecting rod is connected with safety shield, safety shield's outer wall is provided with the contact cushion.

4. A vehicle anti-collision safety device based on infrared detection technology according to claim 3, characterized in that: the one end that safety shield was kept away from to the connecting rod runs through the fixed plate, and is fixed with the stopper at end connection, the diameter of stopper is greater than the connecting rod.

5. A vehicle anti-collision safety device based on infrared detection technology according to claim 4, characterized in that: the connecting rod outer wall in the interior spout is gone up the nestification and is had the slider, the slider is kept away from and is equipped with compression spring on the connecting rod outer wall of safety shield one side, compression spring's one end is connected with the interior spout lateral wall.

6. A vehicle anti-collision safety device based on infrared detection technology according to claim 5, characterized in that: an alignment plate is fixedly connected between the two sliding blocks, and the middle part of the alignment plate is clamped in the positioning mechanism.

7. The vehicle anti-collision safety device based on the infrared detection technology as claimed in claim 6, characterized in that: the positioning mechanism comprises a clamping seat, a groove is formed in the middle of one side of the clamping seat, and the locating plate is arranged on the bottom wall of the groove.

8. The vehicle anti-collision safety device based on the infrared detection technology as claimed in claim 7, characterized in that: a plurality of blocking wires are uniformly distributed at two ends of the upper groove wall of the groove, and two ends of each blocking wire penetrate through the groove wall and are respectively connected with the fuses arranged in the clamping seat.

9. A vehicle crash safety device based on infrared detection technology as claimed in any one of claims 6-8, wherein: the positioning mechanism is arranged on the mounting seat, and one side of the mounting seat is arranged on the fixing plate.

10. A vehicle anti-collision safety device based on infrared detection technology according to claim 8, characterized in that: and the two fuses are electrically connected with an automobile internal system.