CN112590661A - Automobile rear-end collision accident prevention device - Google Patents
Automobile rear-end collision accident prevention device Download PDFInfo
- Publication number
- CN112590661A CN112590661A CN202011471676.0A CN202011471676A CN112590661A CN 112590661 A CN112590661 A CN 112590661A CN 202011471676 A CN202011471676 A CN 202011471676A CN 112590661 A CN112590661 A CN 112590661A
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- Prior art keywords
- arc
- lead screw
- automobile
- gear
- side wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2661—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an automobile rear-end collision accident prevention device which comprises an automobile body, wherein a first inner groove and a second inner groove are formed in the tail part of the automobile body, an arc-shaped box is arranged on the inner side wall of the first inner groove, a lever is rotatably connected to the inner wall of the arc-shaped box, a fixed disc is fixedly connected to one end, extending out of the arc-shaped box, of the lever, a first magnetic block is arranged at one end, away from the fixed disc, of the lever, an arc-shaped block is arranged on the inner wall of the upper side of the arc-shaped box, a plurality of inner cavities are formed in the arc-shaped block, a piezoelectric sheet is connected to the inner wall of each. The invention has the advantages that the wind pressure generated when the automobile runs is utilized to make the warning lamp emit light, the warning lamp light is reflected out in a certain range through the reflector, and the warning lamp light can be seen when the rear automobile runs to a distance less than the safe distance, so that the driver of the rear automobile is warned to keep the distance, the rear-end collision accident is avoided, and the safety of the driving is improved.
Description
Technical Field
The invention relates to the technical field of road traffic safety, in particular to a device for preventing automobile rear-end collision accidents.
Background
With the popularization of automobiles, automobile traffic accidents are increasing, particularly, on expressways, the running speed of the automobiles is high, and rear-end accidents are easy to happen under the conditions that the following distance of the automobiles is smaller than the minimum safe distance, the response of drivers is slow or the performance of braking systems is poor.
The warning light at the tail part of the automobile can only warn the rear vehicle when the automobile brakes or turns to the steering light, and the automobile can not effectively warn the rear vehicle to keep the distance when the automobile normally runs.
To this end, we propose a rear-end collision prevention apparatus for an automobile to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the problem that a driver of a rear vehicle cannot be effectively warned to keep the distance when the vehicle normally runs in the prior art, and provides a rear-end collision accident prevention device for the vehicle.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a car accident prevention device that knocks into back, includes automobile body, first inside groove and second inside groove have been seted up to the automobile body afterbody, first inside groove inside wall is equipped with the arc box, the arc box inner wall rotates and is connected with the lever, the one end fixedly connected with fixed disk that the arc box was stretched out to the lever, the one end that the fixed disk was kept away from to the lever is equipped with first magnetic force piece, arc box upside inner wall is equipped with the arc piece, a plurality of inner chambers have been seted up in the arc piece, every inner chamber inner wall joint is connected with the piezoelectric patches, every inner chamber inner wall joint has connected with second magnetic force piece, first magnetic force piece with the relative magnetic pole of second magnetic force piece is the same, second magnetic force piece offsets with the piezoelectric patches, the fixed disk lateral wall rotates and is connected with the connecting rod, the one end that the.
Preferably, the second inner groove is provided with a light outlet, the second inner groove is internally provided with a warning lamp, a first lead screw and a second lead screw, the first lead screw and the second lead screw are orthogonal to each other, the first lead screw and the second lead screw are provided with a plurality of screw sleeves, and the plurality of screw sleeves are rotatably connected with a reflector.
Preferably, the warning light is connected with the piezoelectric patches through a plurality of wires, a driving chamber is arranged in the second inner groove, a driving motor is arranged in the driving chamber, an output head of the driving motor is fixedly connected with a first lead screw, a first bevel gear is fixedly connected to the side wall of the driving chamber into which the first lead screw extends, and a second bevel gear matched with the first bevel gear is fixedly connected to one end of the second lead screw extending into the driving chamber.
Preferably, the automobile tail is provided with an air box, the inner side wall of the air box is rotatably connected with fan blades through a rotating shaft, a first gear is fixedly connected with the side wall of the rotating shaft, an opening is formed in the first inner groove, a second gear is fixedly connected with the side wall of the connecting rod far away from the rotating disc, the first gear is connected with the second gear through rack chain transmission, and the second gear is rotatably connected with the inner wall of the first inner groove.
Compared with the prior art, the invention has the beneficial effects that:
1. wind pressure generated when an automobile runs is used as energy, electric energy is generated through a piezoelectric sheet to enable a warning lamp to emit warning light, the warning light is reflected to a certain range close to the tail of the automobile through a reflector, and when the distance between the automobile and the automobile is smaller than a safe distance, the driver of the rear automobile can see the warning light, so that the driver of the rear automobile is reminded to keep the distance between the automobile and the rear automobile, rear-end accidents are avoided, and the safety of driving is improved;
2. the angle of the reflector can be controlled through the structures such as the first screw rod and the second screw rod, the reflection range of the warning light can be changed to adapt to the safe distances of different speed-limiting road sections, the warning performance of the warning light is more accurate, and the possibility of rear-end accidents is further reduced;
drawings
Fig. 1 is a schematic structural view of a rear-end collision accident prevention apparatus for an automobile according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
fig. 4 is a schematic structural diagram of a structure of a turntable, a fixed disk and the like of the automobile rear-end collision accident prevention device provided by the invention.
In the figure: the automobile comprises an automobile body 1, a first inner groove 2, a second inner groove 3, an arc box 4, a lever 5, a fixed disc 6, a first magnetic block 7, an arc block 8, a second magnetic block 9, a piezoelectric sheet 10, a connecting rod 11, a rotating disc 12, a second gear 13, a bellows 14, fan blades 15, a first gear 16, a warning lamp 17, a first lead screw 18, a second lead screw 19, a thread sleeve 20, a reflective mirror 21, a driving chamber 22, a driving motor 23, a first bevel gear 24 and a second bevel gear 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an automobile rear-end collision accident prevention device comprises an automobile body 1, a first inner groove 2 and a second inner groove 3 are arranged at the tail of the automobile body 1, an arc-shaped box 4 is arranged on the inner side wall of the first inner groove 2, a lever 5 is rotatably connected to the inner wall of the arc-shaped box 4, a fixed disc 6 is fixedly connected to one end of the lever 5 extending out of the arc-shaped box 4, a first magnetic block 7 is arranged at one end of the lever 5 far away from the fixed disc 6, an arc-shaped block 8 is arranged on the inner wall of the upper side of the arc-shaped box 4, a plurality of inner cavities are arranged in the arc-shaped block 8, a piezoelectric plate 10 is connected to the inner wall of each inner cavity in a clamping manner, a second magnetic block 9 is connected to each inner cavity in a clamping manner, the magnetic poles of the first magnetic block 7 and the second magnetic block 9 are the same, an air box 14 is arranged at the tail part of the automobile, the inner side wall of the air box 14 is rotatably connected with fan blades 15 through a rotating shaft, the side wall of the rotating shaft is fixedly connected with a first gear 16, the first inner groove 2 is provided with an opening, the side wall of the rotating disc 12, which is far away from the connecting rod 11, is fixedly connected with a second gear 13, the first gear 16 is in chain transmission connection with the second gear 13 through a rack, and the second gear 13 is in rotational connection with the inner wall of the first;
a light outlet is arranged on the second inner groove 3, a warning lamp 17, a first lead screw 18 and a second lead screw 19 are arranged in the second inner groove 3, the first lead screw 18 and the second lead screw 19 are orthogonal to each other, a plurality of screw sleeves 20 are arranged on the first lead screw 18 and the second lead screw 19, a reflective mirror 21 is rotatably connected with the plurality of screw sleeves 20, the warning lamp 17 is connected with a plurality of piezoelectric patches 10 through a plurality of leads, a driving chamber 22 is arranged in the second inner groove 3, a driving motor 23 is arranged in the driving chamber 22, an output head of the driving motor 23 is fixedly connected with the first lead screw 18, a first bevel gear 24 is fixedly connected with the side wall of the driving chamber 22, a second bevel gear 25 matched with the first bevel gear 24 is fixedly connected with one end of the second lead screw 19 extending into the driving chamber 22, wind pressure generated by the piezoelectric patches 10 by using energy generated during the running of the automobile to enable the warning lamp 17 to emit warning light, and then the reflective mirror 21 reflects the light to a certain range close to the tail, when the distance between the vehicles is smaller than the safe distance, the driver of the rear vehicle can see the light of the warning lamp 17 to remind the driver of the rear vehicle to keep the distance between the vehicles, so that the rear-end collision accident is avoided, the driving safety is improved, the angle of the reflector 21 can be controlled through the structures of the first screw rod 18, the second screw rod 19 and the like, the reflection range of the light of the warning lamp 17 can be changed, the safety distance of different speed-limiting road sections is adapted, the warning performance of the warning lamp 17 is more accurate, and the possibility of the rear-end collision accident is further reduced.
When the automobile runs, the fan blade 15 is blown to rotate by wind pressure, the fan blade 15 drives the first gear 16 to rotate, the first gear 16 drives the second gear 13 to rotate through the chain gear, the second gear 13 drives the rotary table 12 to rotate, the rotary table 12 drives the connecting rod 11 to reciprocate, therefore, the connecting rod 11 drives the fixed disk 6 to swing back and forth, the fixed disk 6 drives the first magnetic block 7 to swing through the lever 5, when the first magnetic block 7 is close to the second magnetic block 9, a repulsive force is generated between the first magnetic block 7 and the second magnetic block 9, therefore, the second magnetic block 9 is propped against the piezoelectric sheet 10, the piezoelectric sheet 10 generates electric energy, the electric energy drives the warning lamp 17 to emit warning light, the warning light is reflected to a certain range of the tail part of the automobile through the reflector, when the distance between two vehicles approaches the safe distance range, the driver of the rear vehicle can see the light of the warning lamp 17, so that the distance between the vehicles is kept, and the rear-end collision accident of the vehicles is avoided;
when the automobile runs on roads with different speed limits, the safe automobile distance can be different, at the moment, a driver can start the motor, the output head of the motor drives the first lead screw 18 to rotate, the first lead screw 18 drives the first bevel gear 24 to rotate, the first bevel gear 24 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the first lead screw 18 to rotate, therefore, the first lead screw 18 and the second lead screw 19 rotate simultaneously, when the first lead screw 18 and the second lead screw 19 rotate, the plurality of screw sleeves 20 move, the angle of the reflective mirror 21 can be adjusted by controlling the moving direction of the plurality of screw sleeves 20, the warning range of the light of the warning lamp 17 is adjusted, and the automobile distance of the automobile can be better kept.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The automobile rear-end collision accident prevention device comprises an automobile body (1) and is characterized in that a first inner groove (2) and a second inner groove (3) are formed in the tail portion of the automobile body (1), an arc-shaped box (4) is arranged on the inner side wall of the first inner groove (2), a lever (5) is connected to the inner wall of the arc-shaped box (4) in a rotating mode, a fixed disc (6) is fixedly connected to one end, extending out of the arc-shaped box (4), of the lever (5), a first magnetic block (7) is arranged at one end, far away from the fixed disc (6), of the lever (5), an arc-shaped block (8) is arranged on the inner side wall of the upper side of the arc-shaped box (4), a plurality of inner cavities are formed in the arc-shaped block (8), each inner cavity inner wall is connected with a piezoelectric plate (10) in a clamping mode, each inner cavity is connected with a second magnetic block (9) in a clamping, the second magnetic block (9) is abutted to the piezoelectric sheet (10), the side wall of the fixed disk (6) is rotatably connected with a connecting rod (11), and one end, far away from the fixed disk (6), of the connecting rod (11) is rotatably connected with a turntable (12).
2. The device for preventing the automobile rear-end collision accident according to claim 1, characterized in that the second inner tank (3) is provided with a light outlet, a warning light (17), a first lead screw (18) and a second lead screw (19) are arranged in the second inner tank (3), the first lead screw (18) and the second lead screw (19) are mutually orthogonal, a plurality of screw sleeves (20) are arranged on the first lead screw (18) and the second lead screw (19), and a reflective mirror (21) is rotatably connected with the plurality of screw sleeves (20).
3. The automobile rear-end collision accident prevention device according to claim 2, characterized in that the warning light (17) is connected with a plurality of piezoelectric patches (10) through a plurality of wires, a driving chamber (22) is arranged in the second inner groove (3), a driving motor (23) is arranged in the driving chamber (22), an output head of the driving motor (23) is fixedly connected with a first lead screw (18), a first bevel gear (24) is fixedly connected to a side wall of the first lead screw (18) extending into the driving chamber (22), and a second bevel gear (25) matched with the first bevel gear (24) is fixedly connected to one end of the second lead screw (19) extending into the driving chamber (22).
4. The automobile rear-end collision accident prevention device according to claim 1, characterized in that the automobile tail is provided with an air box (14), the inner side wall of the air box (14) is rotatably connected with fan blades (15) through a rotating shaft, the side wall of the rotating shaft is fixedly connected with a first gear (16), the first inner groove (2) is provided with an opening, the side wall of the rotating disc (12) far away from the connecting rod (11) is fixedly connected with a second gear (13), the first gear (16) and the second gear (13) are connected through a rack chain drive, and the second gear (13) is rotatably connected with the inner wall of the first inner groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011471676.0A CN112590661B (en) | 2020-12-14 | 2020-12-14 | Automobile rear-end collision accident prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011471676.0A CN112590661B (en) | 2020-12-14 | 2020-12-14 | Automobile rear-end collision accident prevention device |
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| Publication Number | Publication Date |
|---|---|
| CN112590661A true CN112590661A (en) | 2021-04-02 |
| CN112590661B CN112590661B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011471676.0A Active CN112590661B (en) | 2020-12-14 | 2020-12-14 | Automobile rear-end collision accident prevention device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002262584A (en) * | 2001-03-01 | 2002-09-13 | Leben Co Ltd | Generator using piezoelectric element, and generator using water power and wind power |
| JP2003059319A (en) * | 2001-08-17 | 2003-02-28 | Nec Tokin Ceramics Corp | Light emitting device lighting device |
| KR20080035552A (en) * | 2008-04-03 | 2008-04-23 | 선현승 | Ontime waring triangle |
| CN108442268A (en) * | 2018-05-23 | 2018-08-24 | 南安市达腾商务服务有限公司 | A kind of road reflecting mirror with alarm function |
| CN109720476A (en) * | 2017-10-31 | 2019-05-07 | 天津市宏江工贸有限公司 | A kind of new bicycle rear view device |
| CN111851330A (en) * | 2020-03-23 | 2020-10-30 | 同济大学 | Wind-proof barrier for piezoelectric power generation early warning |
-
2020
- 2020-12-14 CN CN202011471676.0A patent/CN112590661B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002262584A (en) * | 2001-03-01 | 2002-09-13 | Leben Co Ltd | Generator using piezoelectric element, and generator using water power and wind power |
| JP2003059319A (en) * | 2001-08-17 | 2003-02-28 | Nec Tokin Ceramics Corp | Light emitting device lighting device |
| KR20080035552A (en) * | 2008-04-03 | 2008-04-23 | 선현승 | Ontime waring triangle |
| CN109720476A (en) * | 2017-10-31 | 2019-05-07 | 天津市宏江工贸有限公司 | A kind of new bicycle rear view device |
| CN108442268A (en) * | 2018-05-23 | 2018-08-24 | 南安市达腾商务服务有限公司 | A kind of road reflecting mirror with alarm function |
| CN111851330A (en) * | 2020-03-23 | 2020-10-30 | 同济大学 | Wind-proof barrier for piezoelectric power generation early warning |
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| Publication number | Publication date |
|---|---|
| CN112590661B (en) | 2023-05-26 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230427 Address after: 441300 No. 11, Jiliang Avenue, high tech Zone, Suizhou City, Hubei Province Applicant after: Hubei Kaili Special Purpose Vehicle Co.,Ltd. Address before: 510540 no.382, guangcongsan Road, shatinggang village, Taihe Town, Baiyun District, Guangzhou City, Guangdong Province Applicant before: Qiu Taotao |
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