CN105905030B - A kind of multi-purpose vehicle(MPV) Warning frame - Google Patents

A kind of multi-purpose vehicle(MPV) Warning frame Download PDF

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Publication number
CN105905030B
CN105905030B CN201610391809.0A CN201610391809A CN105905030B CN 105905030 B CN105905030 B CN 105905030B CN 201610391809 A CN201610391809 A CN 201610391809A CN 105905030 B CN105905030 B CN 105905030B
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China
Prior art keywords
warning
vehicle
tripod
mpv
frame
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Application number
CN201610391809.0A
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Chinese (zh)
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CN105905030A (en
Inventor
沈默
赵邦良
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Jiangsu Maritime Institute
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Jiangsu Maritime Institute
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Priority to CN201610391809.0A priority Critical patent/CN105905030B/en
Publication of CN105905030A publication Critical patent/CN105905030A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q7/00Arrangement or adaptation of portable emergency signal devices on vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangements or adaptations of signal devices not provided for in one of the preceding main groups, e.g. haptic signalling
    • B60Q9/008Arrangements or adaptations of signal devices not provided for in one of the preceding main groups, e.g. haptic signalling for anti-collision purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/033Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/0011Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot associated with a remote control arrangement

Abstract

The invention discloses a kind of multi-purpose vehicle(MPV) Warning frame, including remote control vehicle body and warning tripod, by being driven axis connection between front vehicle wheel and between rear wheel, lifter plate is cased with power transmission shaft, lifting motor is provided with remote control vehicle body, the input of the output shaft of lifting motor and a speed-changing gear box is connected, the top of remote control vehicle body is provided with resettlement groove, the lower surface of resettlement groove is provided with rotating belt, support frame and warning tripod are provided with resettlement groove, multi-purpose vehicle(MPV) Warning frame also includes control device, control device includes middle control chip, wireless signal receiver and battery, the one side of warning tripod towards resettlement groove is provided with reflective tape and flashes fog lamp, warn and be provided with warning lamp and alarm at the top of the movable end of tripod, warning tripod is pasted with solar panel backwards to the one side of resettlement groove.The present invention has the advantages of safe to use, energy-conserving and environment-protective, easy to carry, especially suitable for bad weather.

Description

A kind of multi-purpose vehicle(MPV) Warning frame
Technical field
The invention belongs to the technical field of alarming device, and in particular to a kind of multi-purpose vehicle(MPV) Warning frame.
Background technology
With being day and night incremented by for automobile quantity, traffic accident, vehicle failure event occur again and again on highway.In order to prevent vapour Car knocks into the back and guaranteed personal safety, and in the certain distance away from the scene of the accident, should place alarm triangular support.
Due to the alarm triangular support simple structure that in the market is general, function is single, following drawback be present:
1. accident vehicle placed alarm triangular support, back vehicle still knocks into the back.The analysis of causes:First, tripod is only Reflective red is made, when driver attention is not concentrated, does not notice warning sign;Second, overspeed of vehicle, driver sees warning Bridge queen, have little time to brake, caused to knock into the back.
2. vehicle is faulty or after traffic accident occurs, people's parking when going to put or withdrawing warning sign, deposit by this process In life potential safety hazard, secondary traffic accident easily occurs.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of safe to use, section Can it is environmentally friendly, easy to carry, especially suitable for boisterous multi-purpose vehicle(MPV) Warning frame.
To realize above-mentioned technical purpose, the technical scheme that the present invention takes is:
A kind of multi-purpose vehicle(MPV) Warning frame, wherein:Including remote control vehicle body and warning tripod, remote control vehicle body is including before two Wheel and two rear wheels, by being driven axis connection between front vehicle wheel and between rear wheel, the power transmission shaft of front vehicle wheel or/and The power transmission shaft of rear wheel and the motor being arranged in remote control vehicle body are connected, and lifter plate, power transmission shaft are cased with power transmission shaft It can be rotated relative to lifter plate, be provided with lifting motor in remote control vehicle body, the output shaft of lifting motor and a speed-changing gear box Input is connected, and epicyclic reduction gear, input of the epicyclic reduction gear to speed-changing gear box are provided with speed-changing gear box Rotating speed is held to carry out reduction of speed, the output end of speed-changing gear box is connected with rack-driving, and rack is fixedly connected with lifter plate, remote control vehicle body Top be provided with resettlement groove, the lower surface of resettlement groove is provided with rotating belt, support frame and warning is provided with resettlement groove Tripod, warning tripod fixing end are hinged on the side of resettlement groove, and movable end is relative with support frame, and support frame is fixed on rotation On belt, the drive shaft of rotating belt and the output shaft of lifting motor are connected, when lifting motor operating lifts lifter plate When, rotating belt drives support frame to jack up the movable end for warning tripod to the movement of warning tripod direction, support frame, works as branch When support is moved to the fixing end of warning tripod, warning tripod is pushed up to vertical, and multi-purpose vehicle(MPV) Warning frame also includes control Device processed, control device include middle control chip, wireless signal receiver and battery, and wireless signal receiver is used to receive wirelessly Signal, middle control chip are connected with motor and lifting motor and control the two running, and battery is middle control chip, wireless communication Number receiver, motor and lifting motor power supply, the one side of warning tripod towards resettlement groove be provided with reflective tape and Fog lamp is flashed, warns and warning lamp and alarm is provided with the top of the movable end of tripod, warning tripod is backwards to the side of resettlement groove Face is pasted with solar panel, and solar panel is connected with battery, flash fog lamp, warning lamp and alarm and battery with And middle control chip connection.
To optimize above-mentioned technical proposal, the concrete measure taken also includes:
The upper surface of above-mentioned remote control vehicle body is also pasted with solar panel.
Above-mentioned resettlement groove is provided with vertical slot at the position fixed ends of warning tripod, when warning tripod is holded up, The fixed end part of warning tripod is slipped into vertical slot, warns the fixing end of tripod to be connected with Return spring, Return spring Compressed or stretched so as to store potential energy when warning tripod to hold up.
It is fixed together between the lifter plate of above-mentioned front vehicle wheel and the lifter plate of rear wheel by connecting rod.
Above-mentioned middle control chip is single-chip microcomputer.
Also connected between above-mentioned lifter plate and remote control vehicle body by stage clip, stage clip is pressed in the limitation lifting of lifter plate upper side Plate rocks.
Warning lamp is detachable lamp.
The above-mentioned fog lamp that flashes is LED.
A kind of multi-purpose vehicle(MPV) Warning frame of the present invention, has advantages below:
1st, automobile warning frame and remote control vehicle body are grouped together, by remote control remote control, user is by remote control vehicle body Correct position is reached, then holds up warning tripod, reduces the danger that driver brings because placing tripod, easy to use, Securely and reliably.
2nd, automobile warning frame of the invention is placed firm, when remote control vehicle body reaches correct position, passes through lifting motor liter Lifting plate packs up the wheel of remote control vehicle body, and at this moment the vehicle body of remote control vehicle body is placed on the ground, while lifting motor also promotes Support frame will warn tripod to hold up, and the two is synchronously carried out, and simplify operating procedure, and automation is higher.
3rd, the present invention is charged by solar energy electroplax for battery, is more saved.When without using automobile warning frame, warning Tripod is placed in resettlement groove, back to resettlement groove one side upper, can just put and charge in the sun, make full use of, warn The space surface of tripod.
4th, tripod with reflecting strips and flashes LED fog lamp bands and manufactured, and daytime, especially foggy weather can light at night, also There is the effect that dynamic is glistened.A rotation warning lamp is placed at the top of tripod, alarm sound is also sent, for reminding vehicle drive below Member pays attention to.Even if in inclement weather, warning device of the invention can also play good warning effect.
Brief description of the drawings
Fig. 1 is the warning schematic diagram that tripod is not risen, wheel is not packed up of the present invention;
Fig. 2 is Fig. 1 top view;
Fig. 3 is the schematic diagram that warning tripod of the invention is risen, wheel is packed up;
Fig. 4 is Fig. 3 top view;
Fig. 5 is the structural representation of lifter plate;
Fig. 6 is Fig. 3 left view;
Fig. 7 is Fig. 3 right view.
Reference therein is:Remote control vehicle body 1, front vehicle wheel 11, rear wheel 12, lifter plate 13, stage clip 14, three pin of warning Frame 2, reflective tape 21, flash fog lamp 22, Return spring 23, lifting motor 3, output shaft 31, speed-changing gear box 32, rack 33, peace Put groove 4, support frame 41, vertical slot 42, control device 5, middle control chip 51, wireless signal receiver 52, battery 53, connecting rod 6.
Embodiment
Embodiments of the invention are described in further detail below in conjunction with accompanying drawing.
A kind of multi-purpose vehicle(MPV) Warning frame of the present invention, wherein:Including remote control vehicle body 1 and warning tripod 2, remote control vehicle body 1 includes two front vehicle wheels 11 and two rear wheels 12, by being driven axis connection between front vehicle wheel 11 and between rear wheel 12, The power transmission shaft of front vehicle wheel 11 or/and the power transmission shaft of rear wheel 12 and the motor being arranged in remote control vehicle body 1 are connected, and pass Lifter plate 13 is cased with moving axis, power transmission shaft can be rotated relative to lifter plate 13, and lifting motor 3 is provided with remote control vehicle body 1, lifting The input of the speed-changing gear box 32 of output shaft 31 and one of motor 3 is connected, and reduction planetary is provided with speed-changing gear box 32 Gear, epicyclic reduction gear carry out reduction of speed, the output end and tooth of speed-changing gear box 32 to the input rotating speed of speed-changing gear box 32 Bar 33 is connected, and rack 33 is fixedly connected with lifter plate 13, and the top of remote control vehicle body 1 is provided with resettlement groove 4, resettlement groove 4 Lower surface is provided with rotating belt, and support frame 41 and warning tripod 2 are provided with resettlement groove 4, warns the fixing end of tripod 2 The side of resettlement groove 4 is hinged on, movable end is relative with support frame 41, and support frame 41 is fixed on rotating belt, rotating belt Drive shaft and the output shaft 31 of lifting motor 3 are connected, when the operating of lifting motor 3 lifts lifter plate 13, rotating belt Drive support frame 41 to jack up the movable end for warning tripod 2 to the movement of warning tripod 2 direction, support frame 41, work as support frame 41 when being moved to the fixing end of warning tripod 2, and warning tripod 2 is pushed up to vertical, and multi-purpose vehicle(MPV) Warning frame also includes control Device 5 processed, control device 5 include middle control chip 51, wireless signal receiver 52 and battery 53, wireless signal receiver 52 and used In receiving wireless signal, middle control chip 51 is connected with motor and lifting motor 3 and controls the two running, and battery 53 is Middle control chip 51, wireless signal receiver 52, motor and lifting motor 3 are powered, and warn tripod 2 towards resettlement groove 4 One side be provided with reflective tape 21 and flash fog lamp 22, warn and be provided with warning lamp and alarm at the top of the movable end of tripod 2, Warning tripod 2 is pasted with solar panel backwards to the one side of resettlement groove 4, and solar panel is connected with battery 53, Fog lamp 22, warning lamp and alarm is flashed to be connected with battery 53 and middle control chip 51.
In embodiment, the upper surface of remote control vehicle body 1 is also pasted with solar panel.
In embodiment, resettlement groove 4 is provided with vertical slot 42 at the position fixed ends of warning tripod 2, warns tripod 2 When holding up, the fixed end part of warning tripod 2 is slipped into vertical slot 42, and the fixing end of warning tripod 2 is connected with bullet of pulling back Spring 23, Return spring 23 are compressed or stretched so as to store potential energy when warning tripod 2 to hold up.
In embodiment, it is fixed together between the lifter plate of front vehicle wheel 11 and the lifter plate of rear wheel 12 by connecting rod 6.
In embodiment, middle control chip 51 is single-chip microcomputer.
In embodiment, also connected between lifter plate 13 and remote control vehicle body 1 by stage clip 14, stage clip 14 is pressed on lifter plate 13 Side limitation lifter plate 13 rocks.
In embodiment, warning lamp is detachable lamp.
In embodiment, it is LED to flash fog lamp 22.
The application method of the present invention is as follows:User is first left for remote control vehicle body 1 as shown in Figure 1 by controller remote control Specified location, after specified location is reached, controller sends instruction to middle control chip 51, and middle control chip 51 controls lifting motor 3 The drive shaft of main story, speed-changing gear box 32 and rotating belt mutually bites conjunction with the output shaft of lifting motor 3 simultaneously, therefore, becomes with gear Lifter plate 13 that fast case 32 is connected and the support frame 41 being fixedly connected with belt while move, lifter plate 13 rises, and props up For support 41 to the movement of warning tripod 2 direction, external effect is exactly that wheel is slowly packed up, while warns tripod 2 gradual Raise, because the stroke ratio lifter plate 13 of support frame 41 is grown, therefore the drive mechanism of lifter plate 13 employs speed-changing gear box 32, With the balanced support frame 41 of speed-changing gear box 32 and the stroke of lifter plate 13, after wheel is packed up completely, remote control vehicle body 1 sits in ground On, stability is fine, and warning tripod 2 also just rises completely.Fog lamp 22, warning lamp and alarm are flashed in middle control chip 51 control Running, alarmed for car.When danger releases, for user by remote control, middle control chip 51 controls lifting motor 3 to invert, alert Showing that tripod 2 gradually drops back into resettlement groove 4 in the presence of Return spring 23, wheel also stretches out again in the presence of rack 33, Again the remote control vehicle body 1 that resilience is started is become.The multi-purpose vehicle(MPV) Warning frame of the present invention when not in use, can be placed under sunshine Charging, save the energy.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment, All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, the protection of the present invention should be regarded as Scope.

Claims (8)

1. a kind of multi-purpose vehicle(MPV) Warning frame, it is characterized in that:Including remote control vehicle body (1) and warning tripod (2), described remote control Car body (1) includes two front vehicle wheels (11) and two rear wheels (12), between front vehicle wheel (11) and between rear wheel (12) By being driven axis connection, the power transmission shaft of described front vehicle wheel (11) or/and the power transmission shaft of rear wheel (12) and being arranged on telecar Motor in body (1) is connected, and is cased with lifter plate (13) on described power transmission shaft, described power transmission shaft can be relative to liter Drop plate (13) to rotate, lifting motor (3), the output shaft (31) and one of described lifting motor (3) are provided with remote control vehicle body (1) The input drive connection of speed-changing gear box (32), described speed-changing gear box (32) is interior to be provided with epicyclic reduction gear, slows down Planetary gear carries out reduction of speed, output end and the rack (33) of speed-changing gear box (32) to the input rotating speed of speed-changing gear box (32) Drive connection, described rack (33) are fixedly connected with lifter plate (13), and the top of described remote control vehicle body (1) is provided with placement Groove (4), the lower surface of described resettlement groove (4) are provided with rotating belt, support frame (41) are provided with described resettlement groove (4) And described warning tripod (2), described warning tripod (2) fixing end are hinged on the side of resettlement groove (4), movable end With support frame (41) relatively, described support frame (41) is fixed on rotating belt, the drive shaft and liter of described rotating belt Output shaft (31) drive connection of motor (3) is dropped, when lifting motor (3) operating lifts lifter plate (13), described rotation Belt drive support frame (41) will warn the work of tripod (2) to the movement of warning tripod (2) direction, described support frame (41) Moved end jack up, when support frame (41) be moved to warning tripod (2) fixing end when, described warning tripod (2) pushed up to Vertically, multi-purpose vehicle(MPV) Warning frame also includes control device (5), and described control device (5) includes middle control chip (51), wireless Signal receiver (52) and battery (53), described wireless signal receiver (52) is used to receive wireless signal, in described Control chip (51) is connected with motor and lifting motor (3) and controls the two running, and described battery (53) is middle control Chip (51), wireless signal receiver (52), motor and lifting motor (3) power supply, described warning tripod (2) face The one side of resettlement groove (4) is provided with reflective tape (21) and flashes fog lamp (22), the movable end of described warning tripod (2) Top is provided with warning lamp and alarm, and described warning tripod (2) is pasted with solar-electricity backwards to the one side of resettlement groove (4) Pond plate, described solar panel are connected with battery (53), and described flashes fog lamp (22), warning lamp and alarm and electric power storage Pond (53) and middle control chip (51) connection.
2. a kind of multi-purpose vehicle(MPV) Warning frame according to claim 1, it is characterized in that:Described remote control vehicle body (1) it is upper Surface is also pasted with solar panel.
3. a kind of multi-purpose vehicle(MPV) Warning frame according to claim 2, it is characterized in that:Described resettlement groove (4) is warning Vertical slot (42) is provided with the position fixed ends of tripod (2), when described warning tripod (2) is holded up, warns tripod (2) fixed end part is slipped into vertical slot (42), and the fixing end of described warning tripod (2) is connected with Return spring (23), described Return spring (23) is compressed so as to store potential energy when warning tripod (2) to hold up.
4. a kind of multi-purpose vehicle(MPV) Warning frame according to claim 3, it is characterized in that:The lifting of described front vehicle wheel (11) It is fixed together between the lifter plate of plate and rear wheel (12) by connecting rod (6).
5. a kind of multi-purpose vehicle(MPV) Warning frame according to claim 4, it is characterized in that:Described middle control chip (51) is single Piece machine.
6. a kind of multi-purpose vehicle(MPV) Warning frame according to claim 5, it is characterized in that:Described lifter plate (13) and remote control Also connected between car body (1) by stage clip (14), described stage clip (14) is pressed in lifter plate (13) upper side limitation lifter plate (13) rock.
7. a kind of multi-purpose vehicle(MPV) Warning frame according to claim 6, it is characterized in that:Described warning lamp is detachable lamp.
8. a kind of multi-purpose vehicle(MPV) Warning frame according to claim 7, it is characterized in that:The described fog lamp (22) that flashes is LED.
CN201610391809.0A 2016-06-06 2016-06-06 A kind of multi-purpose vehicle(MPV) Warning frame Active CN105905030B (en)

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CN201610391809.0A CN105905030B (en) 2016-06-06 2016-06-06 A kind of multi-purpose vehicle(MPV) Warning frame

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106476921B (en) * 2016-10-31 2018-10-23 重庆向日葵机器人有限公司 Warning robot based on infrared alignment and with the automobile of the robot
CN107021008B (en) * 2017-03-03 2019-04-02 浙江科技学院 A kind of intelligence caution device and its working method
CN108665826A (en) * 2017-03-29 2018-10-16 鸿富锦精密电子(天津)有限公司 Tripod warning device
CN106985742B (en) * 2017-04-19 2019-07-26 姬建岗 A kind of mobile warning frame and automate mobile Warning frame
TWI637092B (en) * 2017-06-15 2018-10-01 鴻佰科技股份有限公司 Mobile warning triangle and related obstacle avoidance method
CN110979173B (en) * 2019-12-24 2020-10-27 威马汽车科技集团有限公司 Automobile fault warning mark
CN112248931A (en) * 2020-11-14 2021-01-22 徐晓丹 Automatic warning device for automobile

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2637218Y (en) * 2003-07-15 2004-09-01 张鸿飞 Telescopic universal wheel device
GB2454933B (en) * 2007-11-24 2012-10-10 Richard Fletcher Retractable ball castor
KR101216544B1 (en) * 2010-08-31 2012-12-31 대승의료기기(주) A remotely installable warning triangle for a vehicle
CN102509521B (en) * 2011-11-15 2013-06-19 王春阳 Alarming machine for intelligent automobile
CN102637394B (en) * 2012-04-12 2014-05-14 张佳俊 Remote-control movable tripod
CN203795334U (en) * 2014-02-27 2014-08-27 张静胜 Multifunctional vehicle fault warning board operation vehicle
CN204039939U (en) * 2014-09-06 2014-12-24 刘春华 A kind of alarming signal device
CN204367772U (en) * 2015-01-07 2015-06-03 孙文武 The automobile-used roller of a kind of assembling fork
CN204703084U (en) * 2015-05-27 2015-10-14 魏建华 A kind of construction of the highway attention device
CN205661364U (en) * 2016-06-06 2016-10-26 江苏海事职业技术学院 Multi -purpose vehicle(MPV) warning frame

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