CN108340831A

CN108340831A - Anti-tail collision for automobiles

Info

Publication number: CN108340831A
Application number: CN201810132682.XA
Authority: CN
Inventors: 马人欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-09
Filing date: 2018-02-09
Publication date: 2018-07-31

Abstract

The present invention relates to a kind of Anti-tail collision for automobiles, this Anti-tail collision for automobiles includes shell, supporting rack and indicator board, and equidistant parallel is provided with bar on indicator board, and the spacing between adjacent bar is equal with the width of bar；Pattern on bar pieces together cue mark；Turbogrid plates are provided in front of indicator board, the grid gap length of the Turbogrid plates is matched with the width of bar, the pitch match between the width and bar of grid column；The color of grid column and the matching of cue mark；This Anti-tail collision for automobiles is mounted on the both sides of hull back, and the Turbogrid plates are arranged by supporting rack in the front of indicator board；Grid on Turbogrid plates is parallel with bar；The device can more intuitively show the opposite speed of front and back vehicle, while reflect spacing, shorten the emergency reaction time of driver, effectively prevent the generation of rear-end collision.

Description

Anti-tail collision for automobiles

Technical field

The present invention relates to a kind of auto parts machineries, are a kind of rear-end devices particularly.

Background technology

With popularizing for automobile, motor traffic accidents is also gradually increasing, especially on a highway, running car speed Degree is very fast, occurs being easy to that a chain of collision occurs when traffic accident, causes serious casualties, while being easy to cause traffic It blocks, seriously affects vehicular traffic and pass through, it is the severe disease of the network of communication lines to cause larger pressure, high-speed transit accident to traffic Disease；One of the reason that high-speed transit accident occurs：Front vehicles are slowed down, and unobvious, cause rear driver observe from the rear Reaction time extend, and when front vehicle find situation when, may have little time brake hedging；To find out its cause, rear department The front truck build that machine is observed is smaller, and as distance furthers, vehicle becomes larger；When two vehicles are apart from each other, distance furthers production The degree unobvious that raw vehicle becomes larger, and when vehicle close proximity, vehicle can just occur significantly to change, at this time rear department Machine sensitive can be felt；Under this defects of vision, the rear car driver reacted not in time very likely knocks front truck, from And cause safety accident；Especially at night, driver extends in the reaction time when meeting with emergency, it is easier to cause vehicle Misfortune.

Invention content

In view of the above-mentioned problems, the present invention provides a kind of Anti-tail collision for automobiles, which can more intuitively show front and back The opposite speed of vehicle, while reflecting spacing, shorten the emergency reaction time of driver, effectively prevent the generation of rear-end collision.

To solve the above problems, the technical solution adopted in the present invention is：This Anti-tail collision for automobiles includes shell, branch Support and indicator board, equidistant parallel is provided with bar on indicator board, the spacing and bar between adjacent bar Width is equal；Pattern on bar pieces together cue mark；

Turbogrid plates are provided in front of indicator board, the grid gap length of the Turbogrid plates is matched with the width of bar, grid Pitch match between the width and bar of lattice column；The color of grid column and the matching of cue mark；

This Anti-tail collision for automobiles is mounted on the both sides of hull back, and the Turbogrid plates are arranged by supporting rack before indicator board Side；Grid on Turbogrid plates is parallel with bar.

The beneficial effects of the invention are as follows：Before and after vehicle in the same direction when driving, rear car driver is able to observe that the tailstock of front truck, sees Tailstock both sides are examined, indicator board can be observed from grid gap between Turbogrid plates, and observe what bar was put together Cue mark, when the spacing between bar is covered by grid column, grid column and the complete cue mark in bar mosaic； When front and back two vehicle at the same speed when driving, spacing remains unchanged, and two vehicles are opposing stationary, and cue mark remains stationary as at this time；When rear car by When gradually close to front truck, spacing is gradually reduced, two vehicle relative motions；At this time when the rear car observation front truck tailstock, sight is from grid gap Indicator board is observed in middle oblique incidence, and during rear car moves closer to front truck, the angle of sight observation gradually changes, sight Relative motion occurs for middle grid column and bar, in relative movement, grid column repeatedly block instruction stripe pitch and instruction Item, when grid column blocks instruction stripe pitch, cue mark is complete by split, so as to form grid animation；Then, rear car Driver is it can be seen that cue mark activity such as animation is got up；With the continuous shortening of spacing, cue mark continuously active, intuitively Prompt rear car driver's spacing variation.

Front and back two vehicles relative velocity is faster, and the variation of grid animation is faster, and then cue mark movement is faster；Referred to by observation The movement velocity of indicating note, rear car driver can accurately understand the relative velocity of vehicle and front truck, to make in time Reaction, effectively shortens the emergency reaction time, strives for valuable time for urgent danger prevention.

Preferably, being coated with reflectorised paint on the surface of cue mark and grid column；In order to enhance highlighting.

As further preferred, backlight is provided on Anti-tail collision for automobiles；In order to further increase cue mark Identity.

Preferably, being equipped with reflective microscope group between indicator board and Turbogrid plates；Extend in order to interior in a limited space The distance between indicator board and Turbogrid plates so that Turbogrid plates and the grid animation that bar is formed are sensitiveer, effectively improve speed The sensitivity of instruction.

Preferably, the cue mark in laid out in parallel ">" arrowhead form, the outside of the tailstock is directed toward at the tip of arrow Side；In order to rear car driver can be more sensitive the variation for observing car body, and then judge at a distance from front truck.

Description of the drawings

Fig. 1 is the positive structure diagram of this Anti-tail collision for automobiles one embodiment.

Fig. 2 is the side view light path schematic diagram of embodiment illustrated in fig. 1.

Fig. 3 is the principle schematic of embodiment illustrated in fig. 1.

Specific implementation mode

Embodiment：

In Fig. 1 to embodiment shown in Fig. 3, this Anti-tail collision for automobiles includes 2 and of shell 1, supporting rack 11 and indicator board Backlight 21, the backlight 21 irradiate indicator board 2；Equidistant parallel is provided with bar 22, adjacent instruction on indicator board 2 Spacing between item 22 is equal with the width of bar 22；Pattern on bar 22 pieces together cue mark 3, the indicateing arm Note 3 can be in laid out in parallel ">" arrowhead form, the outer side edges of the tailstock are directed toward at the tip of arrow；May be other shapes Label；

The front of indicator board 2 is provided with Turbogrid plates 4, the grid gap lengths of the Turbogrid plates 4 and grid column 41 with instruction Item 22 it is of same size；The matching of the color and cue mark 3 of grid column 41；It is applied on the surface of cue mark 3 and grid column 41 There is reflectorised paint；

This Anti-tail collision for automobiles is mounted on the both sides of hull back, and Turbogrid plates are towards car body rear；Dotted line frame is shell in Fig. 1 The schematic diagram of internal display board；The Turbogrid plates 4 are arranged by supporting rack 11 in the front of indicator board 2；Grid on Turbogrid plates 4 Lattice are parallel with bar 22.

Before and after vehicle in the same direction when driving, rear car driver is able to observe that the tailstock of front truck, and observation tailstock both sides can be from grid Indicator board 2 is observed between panel 4 in grid gap, and observes the cue mark 3 that bar 22 is put together, works as instruction When spacing between item 22 is covered by grid column 41, the complete cue mark in grid column 41 and 22 mosaic of bar 3；In this reality It applies in example, by the irradiation of backlight 21, the display that cue mark 3 can be clear, highlighted, the structure makes cue mark 3 more It is eye-catching.

When front and back two vehicle at the same speed when driving, spacing remains unchanged, and two vehicles are opposing stationary, and cue mark 3 remains stationary as at this time； When rear car moves closer to front truck, spacing is gradually reduced, two vehicle relative motions；At this time rear car observation the front truck tailstock when, sight from Indicator board 2 is observed in oblique incidence in grid gap, and during rear car moves closer to front truck, the angle of sight observation gradually occurs Variation, as shown in figure 3, rear car is along straight line moving, the angle of sight oblique incidence observation indicator board constantly changes, clearly to show Principle is exaggerated processing to indicator board and Turbogrid plates；With bar 22 relative motion occurs for grid column 41 in sight, relatively In motion process, grid column 41 repeatedly block 22 spacing of bar and bar 22, whenever grid column 41 blocks bar 22 When spacing, cue mark 3 is complete by split, so as to form grid animation；Then, rear car driver is it can be seen that cue mark 3 Activity is got up such as animation；With the continuous shortening of spacing, 3 continuously active of cue mark is intuitive to prompt rear car driver's spacing Variation；When spacing shortens, ">" arrow is constantly directed toward on the outside of parking stall, when spacing is elongated, ">" arrow counter motion.

In the present embodiment, reflective microscope group is installed between indicator board 2 and Turbogrid plates 4, reflective microscope group includes that angle is solid Fixed speculum 5, as shown in Fig. 2, imaginary point line is light path, by 5 multiple reflections of speculum, cue mark 3 on indicator board 2 from It is spread out of at Turbogrid plates 4, multiple reflections effectively extend the distance between indicator board 2 and Turbogrid plates 4, when between the two apart from larger When, rear car driver need to only have the dislocation of minimum amplitude or spacing to have to change by a small margin with front truck, and Turbogrid plates 4 and indicator board 2 will be Visually there is dislocation, to generate grid animation；Increased reflective microscope group can effectively improve this Anti-tail collision for automobiles Sensitivity, rear car driver are able to observe that more lively, flexible cue mark 3, spacing show also sensitiveer.

Front and back two vehicles relative velocity is faster, and the variation of grid animation is faster, and then the movement of cue mark 3 is faster；Pass through observation The movement velocity of cue mark 3, rear car driver can accurately understand the relative velocity of vehicle and front truck, to make in time Go out reaction, effectively shorten the emergency reaction time, strives for valuable time for urgent danger prevention.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.

Claims

1. a kind of Anti-tail collision for automobiles, this Anti-tail collision for automobiles includes shell（1）, supporting rack（11）And indicator board（2）, It is characterized in that：In indicator board（2）Upper equidistant parallel is provided with bar（22）, adjacent bar（22）Between spacing with Bar（22）Width it is equal；Bar（22）On pattern piece together cue mark（3）；In indicator board（2）Front set It is equipped with Turbogrid plates（4）, the Turbogrid plates（4）Grid gap length and bar（22）Width matching, grid column（41）'s Width and bar（22）Between pitch match；Grid column（41）Color and cue mark（3）Matching；This automobile is anti-to be chased after Tail apparatus is mounted on the both sides of hull back, the Turbogrid plates（4）Pass through supporting rack（11）It is arranged in indicator board（2）Front； Turbogrid plates（4）On grid and bar（22）It is parallel.

2. Anti-tail collision for automobiles according to claim 1, it is characterised in that：In cue mark（3）With grid column（41） Surface be coated with reflectorised paint.

3. Anti-tail collision for automobiles according to claim 2, it is characterised in that：Backlight is provided on Anti-tail collision for automobiles Lamp（21）.

4. Anti-tail collision for automobiles according to claim 1 or 2 or 3, it is characterised in that：In indicator board（2）With Turbogrid plates （4）Between reflective microscope group is installed.

5. Anti-tail collision for automobiles according to claim 4, it is characterised in that：The cue mark（3）In laid out in parallel ">" arrowhead form, the outer side edges of the tailstock are directed toward at the tip of arrow.