CN219601182U - Anti-collision early warning and protecting device for vehicle driving - Google Patents

Abstract

The utility model discloses a vehicle driving anti-collision early warning and protecting device, which belongs to the technical field of automobile safety and comprises a controller, an alarm and an early warning box, wherein a distance sensor and a speed sensor are arranged in the early warning box, a protecting air bag is accommodated in an inner cavity of the early warning box, the early warning box comprises a side box, an end face box and a vehicle door box, the protecting air bags of the side box and the end face box are identical, the protecting air bag of the vehicle door box comprises an external air bag and an internal door air bag, the protecting air bags are matched with an inflator pump, the distance sensor and the speed sensor are used for sensing the periphery of a vehicle body and sending corresponding signals to the controller, and the controller is used for controlling the starting of the inflator pump and the alarm according to received signals.

Description

Anti-collision early warning and protecting device for vehicle driving

Technical Field

The utility model relates to the technical field of automobile safety, in particular to an anti-collision early warning and protecting device for vehicle driving.

Background

With the development of technology and the improvement of living standard of people, the daily life demand for automobiles is increased, and traffic accidents are increased, especially front rear-end collision and side collision of automobiles take up a very high proportion, especially under severe road conditions and weather conditions, rear-end collision caused by limited vision of automobile blind areas and other vehicles and the like are also taken up a very high proportion, and in order to ensure driving safety, the prior art can early warn automobile deviation and rear-end collision and the like in a ranging mode, and the devices for preventing collision accidents by calculating the minimum safety distance according to automobile speed are disclosed in Hei 6-44500 and Hei 6-27238 published by Japanese patent office 1994, and a laser radar for measuring the distance from the front automobile and a speed sensor for detecting the automobile speed are used. When the distance from the preceding vehicle is less than the minimum distance, the device alerts the driver of the vehicle by sound or vibration. When the driver is aware of the danger, he must slow down to avoid crashing, but is easily predicted to be inaccurate and frequently alerted, and is not an effective crash protection measure.

Currently, a door of a vehicle is generally composed of a door outer panel, a door inner panel, and a reinforcement panel, which is located between the door outer panel and the door inner panel. The reinforcing plate is generally hollowed out at a position facing the waist of the passenger so as to be convenient for installing the glass lifter, but when the position is impacted, the outer plate of the vehicle door can deform into the vehicle, and the injury to personnel in the vehicle is easily caused.

Based on the above, the utility model designs a vehicle driving anti-collision early warning and protecting device to solve the above problems.

Disclosure of Invention

The utility model aims to provide an anti-collision early warning and protecting device for vehicle driving, which solves the problems that the prior art is easy to predict, inaccurate and frequently gives an alarm and has no effective anti-collision protecting measure.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a vehicle driving anticollision early warning and protection device, includes controller, alarm and early warning box, install distance sensor and speed sensor in the early warning box, the protection gasbag has been accomodate to the early warning box inner chamber, the early warning box includes side box, terminal surface box and door box, the protection gasbag of side box and terminal surface box is the same, the protection gasbag of door box includes outside gasbag and door inner bag, the protection gasbag all has the pump in the supporting, distance sensor and speed sensor are used for the perception automobile body all around and send corresponding signal to the controller, the controller is used for controlling the start-up of pump and alarm according to received signal.

The two sides of the inner cavity of the early warning box are both rotationally connected with an open plate, one end of the open plate is rotationally connected with a closed plate, two sides of the inner cavity of the early warning box are fixedly connected with limiting corners, and the open plate and the closed plate are closed and used for accommodating the protection air bag.

The early warning box is characterized in that a closed inserting column is elastically connected to the inner side of the early warning box, a containing groove is formed in the end portion of the closed plate, an push wedge is slidably connected to the bottom end of the containing groove, a sliding rod is fixedly connected to the bottom of the push wedge, an umbrella-shaped cover is fixedly connected to the end portion of the sliding rod, penetrating through the end portion of the containing groove, and the umbrella-shaped cover is a rubber elastic cover.

The early warning box is internally and fixedly provided with an inflation tube, the top of the inflation tube is communicated with a diffusion ring, and the diffusion ring is communicated with the protection air bag.

The protection air bags of the side face box and the end face box are regular-shape plane air bags, the outer air bags are annular air bags, and the inner door air bags are arranged in the vehicle door and are provided with a plurality of partition stitching lines.

The alarm is arranged in the vehicle, and the controller, the alarm, the distance sensor and the speed sensor are in telecommunication connection in a wired or wireless mode.

Wherein, the inflator pump is arranged in the vehicle and is communicated with the protection air bag through an inflation tube penetrating into the vehicle.

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

according to the utility model, when the vehicle runs, the distance between the periphery of the vehicle body and the vehicle is detected through the distance sensor around the vehicle body, and the speed of the vehicle around the vehicle body is detected through the speed sensor; the vehicle body is provided with the early warning boxes at the front, rear, side and four corners, so that the vehicle body can correspondingly detect the vehicle state in the opposite direction, the driver is reminded to respond to the vehicle body to avoid collision, a slowing down measure is provided during collision, the safety of personnel is protected to the greatest extent, frequent warning is avoided accurately through double judgment of the distance and the vehicle speed, the early warning accuracy is improved, and the vehicle body early warning device is more reasonable and effective.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the door box deployment of the present utility model;

FIG. 2 is a schematic view in semi-section of the door box deployment structure of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of the present utility model;

FIG. 4 is a schematic view of the bottom corner structure of the side case and the end case of the present utility model;

FIG. 5 is a schematic view of the side box and end box of the present utility model in semi-section;

FIG. 6 is a schematic diagram of a control assembly according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. an early warning box; 2. a protective airbag; 101. a side case; 102. an end face box; 103. a door box; 201. an external air bag; 202. an air bag in the door; 8. an open plate; 9. a closing plate; 10. defining a corner; 11. closing the plunger; 12. a receiving groove; 13. pushing out the wedge blocks; 14. a slide bar; 15. an umbrella-shaped cover; 16. an inflation tube; 17. a diffusion ring; 18. isolating the suture; 19. a distance sensor; 20. a speed sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

the utility model provides a vehicle driving anticollision early warning and protection device, including the controller, alarm and early warning box 1, install distance sensor 19 and speed sensor 20 in the early warning box 1, early warning box 1 inner chamber has accomodate protection gasbag 2, early warning box 1 includes side box 101, terminal surface box 102 and door box 103, the protection gasbag 2 of side box 101 and terminal surface box 102 is the same, the protection gasbag 2 of door box 103 includes outside gasbag 201 and door inner bag 202, protection gasbag 2 all has the pump in the form of a complete set, distance sensor 19 and speed sensor 20 are used for the perception automobile body all around and corresponding signal transmission to the controller, the controller is used for controlling the start of pump and alarm according to received signal.

The utility model is suitable for most vehicles to be additionally arranged on the vehicle body in the later period, and the device can be integrated on the inner shell of the vehicle body to make corresponding streamline groove bodies or other modes when the vehicle body is assembled and produced; when the vehicle runs, the distance between the periphery of the vehicle body and the vehicle is detected by a distance sensor 19 on the periphery of the vehicle body, and the speed of the vehicle on the periphery of the vehicle body is detected by a speed sensor 20; the front, rear, side and four corners of the car body are provided with the early warning boxes 1, so that the state of the car in the opposite direction can be correspondingly detected.

Taking a vehicle on the side of the vehicle body as an example, when the distance between the vehicle and the vehicle is detected to be smaller than the safety distance by the distance sensor 19 of the side box 101, the air pump or the alarm is selectively connected through the controller according to the vehicle speed detected by the speed sensor 20, if the vehicle speed is slower and enough reaction time exists in the detected distance range, the controller controls the connected alarm to send a corresponding sound-light signal to remind a driver to react; if the vehicle speed is low but the reaction time is insufficient in the detection distance, the controller is connected with the alarm to send out an audible and visual signal and simultaneously connected with the inflator pump of the door inner air bag 202 in the vehicle door, firstly, the door inner air bag 202 is inflated in the current state, and the vehicle door with a cavity is supported, so that the vehicle door has better strength, the deformation of the vehicle door during collision is reduced or avoided, and the personnel in the vehicle are protected; if the vehicle speed is faster, the controller is connected with the alarm to send out an audible and visual signal and simultaneously connected with the inflator pump of the door inner air bag 202 in the vehicle door, the door inner air bag 202 is inflated in the current state, and the inflator pump of the outer air bag 201 is immediately connected when two vehicles are approaching, so that the outer air bag 201 is inflated, ejected and released outside the vehicle body, the impact is relieved, and meanwhile, the strength of the vehicle door is enhanced through the inflated door inner air bag 202, so that the safety of personnel in the vehicle is greatly protected.

The end face box 102 and the side face box 101 are connected with corresponding air pumps only when two vehicles are approaching to each other, so that the internal protection air bag 2 is filled and ejected out, collision is relieved, and damage is reduced.

The sensor detects the surrounding situation of the vehicle body and gives an early warning when in danger, reminds a driver to react to avoid collision, provides a slowing down measure when in collision, furthest protects personnel safety, accurately avoids frequent warning through double judgment of distance and vehicle speed, improves early warning accuracy, and is more reasonable and effective.

Wherein, the inner chamber both sides of early warning box 1 all rotate and are connected with open board 8, and open board 8 one end rotates and is connected with closure plate 9, and early warning box 1 inner chamber both sides fixedly connected with limit corner 10, and open board 8 and closure plate 9 are closed and are used for accomodating protection gasbag 2.

Wherein, the inboard elastic connection of early warning box 1 has closed inserted post 11, and holding tank 12 has been seted up to closed board 9 tip, and holding tank 12 bottom sliding connection has push wedge 13, push wedge 13 bottom fixedly connected with slide bar 14, and slide bar 14 passes holding tank 12 tip fixedly connected with umbrella-shaped cover 15, and umbrella-shaped cover 15 is the rubber elasticity cover.

For example, when the external air bag 201 is inflated rapidly to expand the external air bag 201, the external air bag 201 is inflated first in the box, and then the folded air bag is inflated to expand and squeeze the umbrella-shaped cover 15, so that the slide rod 14 is pushed inwards and pressed down to drive the push-out wedge 13 to move to push out the closed inserting column 11 inserted into the accommodating groove 12 through the inclined end surface of the push-out wedge, so that the closing plate 9 can be opened, and the closing plate 9 can be automatically pushed open by inflation and inflation of the external air bag 201, so that the air bag can be released rapidly, and the protection effect is achieved; the umbrella-shaped cover 15 is a spherical smooth cover, so that the air bag is not damaged, and the opening plate 8 can be outwards turned and opened to form a plane with the bottom, so that the air bag can be released to the greatest extent, rapid inflation is facilitated, and the obstruction is greatly reduced during protection.

When the air bag is damaged, if the new door box 103 needs to be replaced, if the air bag is not damaged, the air bag is exhausted and then folded back into the door box 103, the closing plate 9 is closed, the air bag is automatically retracted and sprung into the accommodating groove 12 under the action of the inclined end face of the closing plug 11, and the closing plate 9 is tightly closed, so that the folding is simple and convenient.

Wherein, all fix in the early warning box 1 and be equipped with gas tube 16, gas tube 16 top all communicates and has diffusion circle 17, and diffusion circle 17 and protection gasbag 2 intercommunication. Is favorable for rapid inflation.

The protection air bags 2 of the side face box 101 and the end face box 102 are regular plane air bags, the outer air bag 201 is an annular air bag, and the door inner air bag 202 is arranged inside a vehicle door and provided with a plurality of partition stitching lines 18.

The planar air bag is low in cost and better to use or fold; the door inner air bag 202 can be provided with partition stitching 18 with corresponding shape according to the distribution of the inner structure of the vehicle door, the positions of the inflatable parts are staggered, and the air bags are arranged at the parts of the hollow cavity, so that the operation of the inner mechanism of the vehicle door is not influenced when the vehicle door is not inflated, the inner air bag of the vehicle door is inflated firstly to improve the strength of the vehicle door when the vehicle door is dangerous, and the partition stitching 18 can divide the door inner air bag 202 into a plurality of independent bags, so that leakage is avoided.

The alarm is installed in the vehicle, and the controller, the alarm, the distance sensor 19 and the speed sensor 20 are in telecommunication connection through a wired or wireless mode.

Wherein the inflator pump is arranged in the vehicle and is communicated with the protection air bag 2 through an inflation tube 16 penetrating into the vehicle.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. A vehicle driving anti-collision early warning and protecting device is characterized in that: including controller, alarm and early warning box (1), install distance sensor (19) and speed sensor (20) in early warning box (1), protection gasbag (2) have been accomodate to early warning box (1) inner chamber, early warning box (1) include side box (101), terminal surface box (102) and door box (103), protection gasbag (2) of side box (101) and terminal surface box (102) are the same, protection gasbag (2) of door box (103) include outside gasbag (201) and in-door gasbag (202), protection gasbag (2) all form a complete set have the pump, distance sensor (19) and speed sensor (20) are used for the perception automobile body all around and corresponding signal transmission to the controller, the controller is used for controlling the start-up of pump and alarm according to received signal.

2. The vehicle driving collision avoidance early warning and protection device according to claim 1, characterized in that: the early warning box is characterized in that an opening plate (8) is rotatably connected to two sides of an inner cavity of the early warning box (1), a closing plate (9) is rotatably connected to one end of the opening plate (8), limiting corners (10) are fixedly connected to two sides of the inner cavity of the early warning box (1), and the opening plate (8) and the closing plate (9) are closed and used for accommodating the protection air bag (2).

3. The vehicle driving collision avoidance early warning and protection device according to claim 2, characterized in that: the early warning box is characterized in that a closed inserting column (11) is elastically connected to the inner side of the early warning box (1), a containing groove (12) is formed in the end portion of the closing plate (9), an push-out wedge block (13) is slidably connected to the bottom end of the containing groove (12), a sliding rod (14) is fixedly connected to the bottom of the push-out wedge block (13), an umbrella-shaped cover (15) is fixedly connected to the end portion of the sliding rod (14) penetrating through the containing groove (12), and the umbrella-shaped cover (15) is a rubber elastic cover.

4. The vehicle driving collision avoidance early warning and protection device according to claim 1, characterized in that: the early warning box (1) is internally and fixedly provided with an inflation tube (16), the tops of the inflation tube (16) are respectively communicated with a diffusion ring (17), and the diffusion rings (17) are communicated with the protection air bag (2).

5. The vehicle driving collision avoidance early warning and protection device according to claim 1, characterized in that: the protection airbag (2) of the side face box (101) and the end face box (102) is a regular-shape plane airbag, the outer airbag (201) is an annular airbag, and the door inner airbag (202) is arranged in the vehicle door and is provided with a plurality of partition stitching lines (18).

6. The vehicle driving collision avoidance early warning and protection device according to claim 1, characterized in that: the alarm is arranged in the vehicle, and the controller, the alarm, the distance sensor (19) and the speed sensor (20) are in telecommunication connection in a wired or wireless mode.

7. The vehicle driving collision avoidance early warning and protection device according to claim 1, characterized in that: the inflator pump is arranged in the vehicle and is communicated with the protective air bag (2) through an inflation tube (16) penetrating into the vehicle.