CN1087056A - Fireworks type anti-collision alarm for automobile - Google Patents
Fireworks type anti-collision alarm for automobile Download PDFInfo
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- CN1087056A CN1087056A CN 92113035 CN92113035A CN1087056A CN 1087056 A CN1087056 A CN 1087056A CN 92113035 CN92113035 CN 92113035 CN 92113035 A CN92113035 A CN 92113035A CN 1087056 A CN1087056 A CN 1087056A
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- fireworks
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- piston
- screw
- hole
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- 239000003721 gunpowder Substances 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims description 43
- 239000003921 oil Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 17
- 239000011159 matrix material Substances 0.000 claims description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229920005549 butyl rubber Polymers 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 206010039203 Road traffic accident Diseases 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 238000013016 damping Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- 230000000505 pernicious effect Effects 0.000 description 2
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical class [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to an automobile anti-collision alarm device, in particular to a firework type automobile anti-collision alarm device. The present invention uses a rectangular metal base body as its main structure, and its one side is equipped with electric detonator, gunpowder and fireworks bomb, and its another side is equipped with hydraulic cavity, piston, high-viscosity index hydraulic medium, spring and dry cell power supply. When a vehicle moving at high speed collides, the piston moves forwards and connects a circuit, gunpowder explodes to push the fireworks bomb to lift off and give out sound, light and smoke alarm, so that the occurrence of serious traffic accidents of continuous collision is effectively prevented, and meanwhile, the invention also has the function of avoiding false alarm in the normal running of the vehicle.
Description
The present invention relates to a kind of automobile warning device, particularly a kind of fireworks-type automobile collision-prevention alarm.
Owing to the continuous development of society, vehicle constantly increases at present, and the speed of a motor vehicle is constantly accelerated, and traffic accident is also risen thereupon.Particularly because Freeway Development, the speed of a motor vehicle reaches more than 25 meter per seconds, traffic accident is collided development by the bicycle collision to many cars continuously, several, tens even tens automobiles connect collision on express highway serious accident not only all has generation every year in industrially developed country, and also existing generation of express highway China at the early-stage, but up to now, remove the front road conditions, outside the close-ups of vehicle condition and the brake in time, still do not have in the world and a kind ofly can in time connect the warning device that the vehicle of trailing and coming give the alarm and collide continuously to prevent when forwardly traffic accident taking place to thereafter.
The object of the present invention is to provide a kind of warning device of collision continuously that prevents, a kind of anti-collision alarm for cars of fireworks-type particularly, when collision happens, can be immediately to the water light that sends sound, light, cigarette one in the air, the hot-short that comes so that trail is thereafter in time taked brake measure, to prevent to collide particularly the generation of the pernicious traffic accident of collision continuously.
The object of the present invention is achieved like this: when the vehicle of high-speed motion stops suddenly owing to accidental cause bumps, the gravity piston that is contained in this device of vehicle afterbody will overcome the resistance of device medi-spring and the shock damping action of hydraulic oil or hydraulic fluid owing to inertia, be communicated with the interior circuit of this device thereby move forward, igniter is at in-to-in detonator of the present invention and gunpowder, the fireworks bullet is transmitted into aerial and explosion aloft, sound, light and smog, thereby reach to the purpose of car alarming thereafter.And when vehicle normal braking or low speed slight impact, because the shock damping action of spring and hydraulic medium will stop piston motion, can not power alarm.
Can see by above-mentioned explanation, major advantage of the present invention is can give the alarm immediately when vehicle bumps in high-speed motion, the generation of the pernicious traffic accident of collision thereby the company of preventing continues is simultaneously owing to there be being provided with of hydraulic medium damping and spring will guarantee flase alarm not to take place.
Below in conjunction with one embodiment of the present of invention and accompanying drawing thereof the present invention is described in further detail.
Fig. 1 is the positive partial schematic sectional view of one embodiment of the invention.
Fig. 2 is the side cross-sectional schematic of the foregoing description.
With reference to Fig. 1, Fig. 2, the embodiment of the invention is by matrix (1), gunpowder (2), fireworks bullet (3), detonator (4), detonator seat (5), rubber pad (6), electrode slice (7), battery (8), lead (9), hydraulic cavities cover plate (10), hydraulic cavities cover screw (11), battery cover board screw (12), battery cover board (13), battery cover board rubber cushion (14), battery reed (15), hydraulic medium (16), rubber plug (17), piston (18), electrode nut (19), electrode screw (20), electrode rubber cushion (21), piston spring (22), Exhaust screw (23), hydraulic cavities packing seal (24), stifled (33) seal cover board (39) of oil assembles.Matrix in this device (1) is a keystone configuration of the present invention, use steel, aluminium or other metallic materials are made, its length is 160～200mm, height is 100～140mm, thick is 60～80mm, on it except that being processed with the gunpowder transmitting aperture that diameter is 35～45mm, also be processed with detonator seat screw (38), automobile mounting hole (37), battery hole (36), oil hole (35), oil storage hole (34), wire guide (31), hydraulic cavities (29), deflation hole (25), and the screw of the screw shown in the figure, wherein the diameter of hydraulic cavities is 35～45mm, oil storage highly is 15～25mm, its left side is processed with concave station (32) and circular groove (30), its right side is processed with double-deck step and is used for settling the hydraulic cavities cover plate, deflation hole (25) is for being processed with the tapped bore of M6 screw thread, the mass action of two matrix (1) is to connect with each relevant part of the present invention, and makes these parts keep the tram, performance function separately.Gunpowder (2) is the used gunpowder of setting off fireworks, and also can adopt industrial gunpowder, and charge depth is 10～20mm, and its effect is after by cap sensitive fireworks bullet (3) to be served sky.Red-letter day, the fireworks bullet was identical with generally for the material of fireworks bullet (3), the color of its explosion time is preferably yellow or orange, and its diameter is 35～45mm, and its length is 60～90mm, after its role is to aloft explode, with sound, light and the smog alarm driver of vehicle rearwards.Seal cover board (39) at the top device of fireworks bullet transmitting aperture is that plastics or organism glass are made, its thickness is 2-4mm, be connected the top of the fireworks transmitting aperture of matrix (1) with material cured or that other intensity are not high, its role is to prevent that rainwater from infiltrating and guarantee to make the fireworks bullet to go up to the air smoothly when gunpowder breaks out.Detonator (4) is ready-made electric detonator, be plugged in the hole of detonator seat (5), a lead of its detonator is welded on the detonator seat, another root lead is welded on the electrode slice (7) by the centre hole that the centre hole of detonator seat passed and passed rubber pad (6), and the effect of detonator is to explode immediately after circuit is connected and ignite gunpowder.Detonator seat (5) is made with steel, aluminium or other metals, its center is porose, there is concave station at the two ends in hole, be used for respectively being connected with rubber pad (5) with detonator (4) in the bonding mode of pegging graft, there is screw thread in the detonator seat outside, be used for being connected, its role is to the position of fixing detonator and the two poles of the earth of detonator are communicated with metallic matrix (1) and electrode slice (7) respectively with matrix upper screwed hole (38).Rubber pad (6) is to make with high elastic rubber, and its center is porose, is used for passing detonator lead, its role is to insulation, simultaneously by means of elasticity, electrode slice can well be contacted with battery.Electrode slice (7) is made by the good copper sheet of electric conductivity, is connected with a lead of detonator in the mode of welding, and is connected with rubber pad (6) in bonding mode, its role is to conduction.Battery (8) is a market common batteries on sale, totally two saves, and its role is to provides necessary power supply for detonating primer.Lead (9) is a market lead on sale, the one end is welded on the battery reed (15), the other end is welded on the afterbody of electrode screw (20), centre portion passes the centre hole of the rubber plug (17) in the wire guide (31) and to compress or bonding mode is connected with rubber plug to prevent oil impregnate, its role is to conduction.Hydraulic cavities cover plate (10) is made by metallic material, there is annular boss its inboard, and on the boss jagged (26) three, communicate with deflation hole (25), wire guide (31), oilhole (35) respectively, it is made with the turning processing mode and is connected with matrix (1) by hydraulic cavities cover screw (11), and its effect is the sealing hydraulic cavities.Hydraulic cavities cover screw (11) is the gauge member of M6, totally four, its role is to fastening hydraulic cavities cover plate (10).Battery cover board screw (12) is the gauge member of M4-5, totally two, its role is to fastening battery cover board (13).Battery cover board (13) is made for metal or plastics, its left end has annular boss to cooperate with the end of battery hole (36), there is concave station at the center, be used for placing battery cover board rubber cushion (14), himself is fastened on the matrix (1) by battery cover board screw (12), its role is to closing battery hole (36) and circuit is reliably connected.Battery cover board rubber cushion (14) is made by high elastic rubber.Be connected with battery cover board (13) with press-fit, there is concave station at the center, its role is to settle battery reed (15) and increases contact resilient.Battery reed (15) is made by materials such as the metal of high resiliency and good conductivity such as phosphor-coppers, is shaped as the bridge type curved surface, reliably welds and is fitted in the battery cover board rubber cushion (14) with the end of lead (9), and its effect is that lead and battery circuit are connected.Be filled in hydraulic medium in the hydraulic cavities (29) and be viscosity index figure more than 175, fabulous high viscosity index (HVI) hydraulic oil or the phosphoric acid fat hydraulic fluid 4611 of viscosity temperature characteristic, with the variation of temperature that conforms, reduce the influence of temperature for warning device.The main effect of hydraulic medium is the motion with its small damping effect control plunger (18), thereby can guarantee the time to give the alarm in collision, thereby can guarantee again that in general brake process activating alarm does not reach safe and reliable double requirements.Rubber plug (17) is made by oil proof rubber, when using phosphoric acid fat hydraulic fluid to make hydraulic medium, to use butyl rubber, the rubber plug center is porose, to pass through lead (9), its external diameter should be greater than wire guide (31) 0.2-0.3mm, so that realize interference fit with wire guide (31), its effect is that sealing is to prevent the hydraulic medium seepage.Piston (18) adopts with matrix (1) identical materials and makes, its external diameter is 35-45mm, thick 18-25mm, adopt accurate failure-free sliding fit with hydraulic cavities (29), its center is porose, in order to device electrode screw (20), there is circular groove its left side in order to place piston spring (22), one pore (27) is arranged between its both ends of the surface, and diameter can be according to elongated aperture flow formula (Q=144 △ Pd between 3.5～6mm
4/ rvl) calculating is determined.Electrode nut (19), electrode screw (20) is made by the steel material or the other materials of high hardness, left end at the electrode screw has a cone, its role is to piston and when left movement, can well contact conduction with matrix (1), right-hand member and lead (9) weld together at the electrode screw, the material of electrode rubber cushion (21) is identical with rubber plug (17), totally two, play insulating effect, above-mentioned electrode nut (19), electrode screw (20), electrode rubber cushion (21) is assembled and is tightened on the centre hole of piston jointly, its role is to when piston moves forward to certain position owing to inertia, electrode screw (20) switch on, detonating primer.For guaranteeing that circuit connects, the distance on the tip of electrode screw (20) and plane, a piston left side is Duoed 1.5～2mm than the degree of depth of the groove (32) of hydraulic cavities (29).Piston spring (22) is made by the high-quality spring wire, and is placed among the circular groove (30) and piston circular groove (28) of hydraulic cavities, and when piston was in the initial position, spring reply piston applied and gives stress.The size of strength should be 0.7～1 times of piston weight, in piston motion when the left end, the 1.1-1.4 that the pressure of spring should be piston weight doubly, with prevent this device when the horizontal positioned piston because deadweight moves downward also the switch on accident that meets accident.Exhaust screw (23) is the jackscrew of M6, totally two, its role is in oil pocket, fill with hydraulic medium and air is all discharged rear enclosed deflation hole (25), prevent that hydraulic medium from flowing out and rainwater flows into, when screwing in, can take certain sealing or bonding measure.The material of hydraulic cavities packing seal (24) the also material with rubber plug (17) is identical, and its effect is sealing.The oil stifled (33) that is installed in oil storage hole (34) upper end is that metallic material is made, and is processed with the screw thread of M18-22, and length should be less than 12mm, and is tightened on the screw thread of oil storage hole upper end, and its effect also is sealing.When screwing, to note in oil storage hole, leaving the high nothing oil space of 25-30mm, to give the leeway of hydraulic medium to expand.During use present embodiment is installed in the afterbody of automobile, when the automobile of high-speed motion bumps, piston since the inertia that self has will be forward (being the left of this Fig. 2) wash away, and the shock damping action that will overcome the resistance of spring and hydraulic medium make the tip of electrode screw and hydraulic cavities concave station (32) thus the plane contact switch on, the detonating primer gunpowder is also served the sky blast with the fireworks bullet and is reported to the police, and in general brake, because the effect of spring has stoped the motion of piston so can not report to the police, when the speed very end and when bumping, though the impulsive force of piston moment can overcome the pressure of spring and travel forward, but there are not enough strength and time to remove to overcome the shock damping action of hydraulic medium again, so also can not report to the police, thereby prevented the confusion that unnecessary warning brings.
Claims (10)
1, fireworks-type automobile collision-prevention alarm in a kind of is characterized in that by matrix (1), gunpowder (2), fireworks bullet (3), detonator (4), detonator seat (5), rubber pad (6), electrode slice (7) battery (8), lead (9), hydraulic cavities cover plate (10), hydraulic cavities cover screw (11), battery cover board screw (12), battery cover board (13), battery cover board rubber cushion (14), battery reed (15), hydraulic medium (16), rubber plug (17), piston (18), electrode nut (19), electrode screw (20), electrode rubber cushion (21), piston spring (22), Exhaust screw (23), hydraulic cavities packing seal (24), oil stifled (33), seal cover board (39) assembles.
2, fireworks-type automobile collision-prevention alarm according to claim 1, it is characterized in that matrix (1) is its keystone configuration, make with metallic material, the gunpowder transmitting aperture is arranged on it, also have detonator seat screw (38), automobile mounting hole (37), battery hole (36), oil hole (35), oil storage hole (34), wire guide (31), hydraulic cavities (29), deflation hole (25) and other necessary screws, wherein the diameter of hydraulic cavities is 35-45mm, oil storage thickness is 15-25mm, and its left side is processed with concave station (32) and circular groove (30).
3, fireworks-type automobile collision-prevention alarm according to claim 1, it is characterized in that gunpowder (2) is the used gunpowder of setting off fireworks, also can adopt industrial gunpowder, charge depth is 10-20mm, the material of fireworks bullet is identical with general fireworks bullet in red-letter day, the color of its explosion time is preferably yellow or orange, sound, light and smog are arranged, top device at fireworks bullet transmitting aperture has seal cover board, be that plastics or organism glass are made, its thickness is 2-4mm, is connected the top of the fireworks transmitting aperture of matrix (1) with material cured or that other intensity are not high.
4, fireworks-type automobile collision-prevention alarm according to claim 1, it is characterized in that detonator (4) is ready-made electric detonator, inserted by in the hole of detonator seat (5), a lead of its detonator is welded on the detonator seat, another root lead passes and passes the rubber pad centre hole by the centre hole of detonator seat and is welded on the electrode slice (7), detonator seat (5) is used steel, aluminium or other materials are made, wherein porose in the heart, there is concave station at the two ends in hole, be used for respectively being connected with rubber pad (6) with detonator (4) with the grafting bonding way, there is screw thread in its outside, be used for being connected with tapped bore (38) on the matrix (1), rubber pad (6) is to make with high elastic rubber, its center is porose, be used for passing detonator lead, electrode slice is made with the good copper sheet of electric conductivity, mode with welding is communicated with a lead of detonator, be connected with rubber pad (6) in bonding mode, battery (8) is a market battery on sale, lead (9) one end is welded on the battery reed (15), the other end is welded on the afterbody of electrode screw (20), centre portion passes the centre hole of the rubber plug (17) in the wire guide (31) and to compress or bonding mode is connected with rubber plug, rubber plug (17) is made by oil proof rubber, when using phosphoric acid fat hydraulic fluid, to use butyl rubber, its external diameter adopts interference fit to be connected greater than wire guide (31) with wire guide.
5, fireworks-type automobile collision-prevention alarm according to claim 1, it is characterized in that battery cover board (13) makes for metal or plastics, the center has concave station to be used for placing battery cover board rubber cushion (14), battery cover board rubber cushion (14) is made by high elastic rubber, be connected with battery cover board (13) with press-fit, there is concave station at its center, be used for installing the battery reed, the battery reed is made by the metallic material of high resiliency and good conductivity, and the end that is shaped as bridge shape curved surface and lead (9) is reliably welded and is fitted in the battery cover board rubber cushion (14).
6, fireworks-type automobile collision-prevention alarm according to claim 1, it is characterized in that being filled in hydraulic medium in the hydraulic cavities (29) and be viscosity index figure more than 175, sticking fabulous high viscosity index (HVI) hydraulic oil or the phosphoric acid fat hydraulic fluid 4611 of warm nature.
7, fireworks-type automobile collision-prevention alarm according to claim 1, it is characterized in that the hydraulic cavities cover plate made by metallic material, its inboard has on annular boss and the boss jagged, respectively with deflation hole (25), wire guide (31), oil hole (35) communicates, the material of hydraulic cavities packing seal (24) the also material with rubber plug (17) is identical, piston (18) is to use with matrix (1) identical materials to make, adopt accurate failure-free sliding fit with hydraulic cavities (29), its center is porose, in order to device electrode screw (20), its left end has circular groove (28), between its both ends of the surface, also has a pore, diameter can calculate according to elongated aperture flow formula and determine between 3.5～6mm.
8, fireworks-type automobile collision-prevention alarm according to claim 1, it is characterized in that electrode nut (19), electrode screw (20) is made by the material of high hardness, at electrode screw left end one cone is arranged, right-hand member and lead (9) weld together at the electrode screw, the material of electrode rubber cushion (21) is identical with rubber plug (17), totally two, above-mentioned electrode nut, the electrode screw, the electrode rubber cushion is assembled jointly and is tightened on the centre hole of piston, and the distance on plane, the tip of an electrode screw and piston left side manys 1.5-2mm than the degree of depth of the groove (32) of hydraulic cavities (29).
9, fireworks-type automobile collision-prevention alarm according to claim 1, it is characterized in that among circular groove (30) that piston spring (22) made and be placed on hydraulic cavities by the high-quality spring wire and the piston circular groove (28), when piston is in the initial position, spring reply piston applies and gives stress, the size of strength should be 0.7-1 times of piston weight, when left end was arrived in piston motion, the pressure of spring should be 1.1-1.4 times of piston weight.
10, fireworks-type automobile collision-prevention alarm according to claim 1, it is characterized in that the oil that is installed in oil storage hole (34) upper end blocks up the screw thread that (33) are processed with M18-22, length should be less than 12mm, and be tightened on the screw thread of oil storage hole upper end, when screwing, to note in oil storage hole, leaving the high nothing oil space of 25-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92113035 CN1087056A (en) | 1992-11-18 | 1992-11-18 | Fireworks type anti-collision alarm for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92113035 CN1087056A (en) | 1992-11-18 | 1992-11-18 | Fireworks type anti-collision alarm for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1087056A true CN1087056A (en) | 1994-05-25 |
Family
ID=4946218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92113035 Pending CN1087056A (en) | 1992-11-18 | 1992-11-18 | Fireworks type anti-collision alarm for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1087056A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023861A (en) * | 2016-06-13 | 2016-10-12 | 李军 | Acousto-optical display device based on traffic accident early warning application |
-
1992
- 1992-11-18 CN CN 92113035 patent/CN1087056A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023861A (en) * | 2016-06-13 | 2016-10-12 | 李军 | Acousto-optical display device based on traffic accident early warning application |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |