CN110239434A - A kind of device for preventing car door from throwing open rear motor vehicles of wounding - Google Patents
A kind of device for preventing car door from throwing open rear motor vehicles of wounding Download PDFInfo
- Publication number
- CN110239434A CN110239434A CN201910540534.6A CN201910540534A CN110239434A CN 110239434 A CN110239434 A CN 110239434A CN 201910540534 A CN201910540534 A CN 201910540534A CN 110239434 A CN110239434 A CN 110239434A
- Authority
- CN
- China
- Prior art keywords
- car door
- pressure sensor
- warning light
- electromagnet
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention discloses a kind of device for preventing car door from throwing open rear motor vehicles of wounding, and belongs to field of automobile safety.The present apparatus includes pressure sensor, sensor control switch, vehicle body warning light, interior voice prompting speaker, adjusts resistance, double-pole single throw, electromagnet assembly, fixing groove, normally closed relay, emergency button, instrument board warning light and vehicle power supply.The invention has the benefit that effectively reminded when passenger opens car door, avoid accidentally hitting because of door opening by vehicles or pedestrians, to effectively reduce traffic accidents.Present apparatus structure is simple, is easily installed, easy to operate.
Description
Technical field
The invention belongs to technical field of vehicle safety, and in particular to one kind prevents car door from throwing open rear motor vehicle of wounding
Device.
Background technique
With the development of modern society, automobile has entered in the family of common people as the vehicles, domestic sustainable growth
Car owning amount be also further exacerbated by the potential risk of traffic accident.Wherein, automobile door opening frequently causes collision accident.?
In these accidents, car opens the door the accident ratio caused 60% or so, and the ratio of accident occurs for taxi 30% or so,
The accident that bus and other types opening door of vehicle cause is 10% or so.The frequency that door opening accident not only occurs is high, but also
Once occurring, serious consequence, such as electric bicycle driver often will cause in the moment and quilt knocked to the ground by car door
Rear normally travel and have little time reaction truck roll it is lethal.In the accident that taxi and car door opening cause
In, most of is as caused by passenger, and accident ratio caused by being opened the door by driver is relatively low.In real life, for opening
This subconscious behavior of car door, passenger often because without pass through driving training, do not observe front and back dealing vehicle and
The pedestrian that passes by one's way turns on car door, finally leads to tragedy.
Not only occurrence frequency is higher for door opening accident, and the harm of generation is big, lost caused by driver do not say even more and
Analogy.And it is directed to this status at present, taxi driver is often directly locked by left back car door, forbids passenger from left back
Car door is got off, but this virtually increases potential danger source, if car is once caused danger or traffic accident occurs for automobile,
Passenger will delay escape because that can not open car door.Therefore, designing one kind prevents car door from throwing open rear motor vehicles of wounding
Device have a very important significance.
Summary of the invention
To solve drawbacks described above of the existing technology, the present invention, which provides one kind, prevents car door from throwing open rear machine of wounding
The device of motor-car is effectively reminded in passenger's door opening, avoid accidentally hitting because of door opening by vehicles or pedestrians, from
And traffic accidents are effectively reduced, structure is simple, easy for installation.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of device for preventing car door from throwing open rear motor vehicles of wounding, including the control of pressure sensor, sensor
Switch, interior voice prompting speaker, adjusts resistance, electromagnet assembly, fixing groove, normally closed relay, emergency at vehicle body warning light
Button, double-pole single throw, instrument board warning light and vehicle power supply；Pressure sensor is mounted on the inside of door handle；Emergency is pressed
Button is mounted below door handle；Sensor control switch, adjusts resistance, electromagnet assembly, fixation at double-pole single throw
Slot, normally closed relay are mounted in car door；Electromagnet assembly is mounted in fixing groove；Instrument board warning light is mounted on instrument board
On；Vehicle body warning light, interior voice prompting speaker, vehicle power supply use the original car light of automobile, interior speaker and interior power supply；
Pressure sensor and sensor control switch, vehicle power supply form total loop, remaining component constitutes three mutually
The circuit of connection, respectively voice light warning circuit, car door delays time to control circuit and emergency flight control circuit；
Wherein, voice light warning circuit includes: pressure sensor and sensor control switch, vehicle body warning light, car
Voice prompting speaker adjusts resistance, vehicle power supply；
Wherein, car door delays time to control circuit includes: pressure sensor and sensor control switch, emergency button and double-pole list
Throw switch, electromagnet assembly, normally closed relay, vehicle power supply；
Wherein, emergency flight control circuit includes: that pressure sensor and sensor control switch, emergency button and double-pole single-throw (D.P.S.T.) are opened
It closes, instrument board warning light is with, vehicle power supply；
Pressure sensor is mounted on the inside of door handle, and pressure sensor connects sensor control switch, sensor control
Switch is connected with vehicle power supply, constitutes total loop；Emergency button controls double-pole single throw, two contacts of double-pole single throw
Series connection is combined with instrument board warning light and electromagnet respectively, electromagnet assembly and normally closed relay car door delay in series are controlled
Circuit processed and emergency flight control circuit；Interior voice prompting speaker and vehicle body warning light adjust resistance sound light warning in series
Circuit, total loop is in parallel with three circuits, and whole device is controlled by pressure sensor switch master control.
Wherein, electromagnet assembly, including electromagnet, spring, iron block, connector, barrier bodies；Electromagnet by spring and
Iron block is connected, and iron block is connected by connector and barrier bodies, and there is a socket in the corresponding vehicle body position of barrier bodies.
The invention has the advantages that:
1, the configuration of the present invention is simple, it is easy to operate, it is easily installed, can choose full vehicle installation, also selectable portion is installed；
2, the present invention is using voice, the double prompts of light, and to occupant, goers outside vehicle, driving vehicle play good police
It is shown as using；
3, the present invention be equipped with emergency flight control circuit, in emergency circumstances ensure occupant quickly, safe escape；Emergency flight control
Loop start, instrument board have instruction, prompt driver's present apparatus to be in inactive state, increase safety, prevent from failing to report.
Detailed description of the invention
Fig. 1 is a kind of apparatus structure schematic diagram for preventing car door from throwing open rear motor vehicles of wounding of the invention；
Fig. 2 is electromagnet assembly in a kind of device for preventing car door from throwing open rear motor vehicles of wounding of the invention
Structural schematic diagram；
Fig. 3 is a kind of device installation site signal for preventing car door from throwing open rear motor vehicles of wounding of the invention
Figure；
In figure, 1-pressure sensor and the combination of sensor control switch, 2-vehicle power supplies, 3-emergency buttons and double-pole
Single-throw switch combination, 4-instrument board warning lights, 5-electromagnet assemblys, 6-normally closed relays, 7-vehicle body warning lights, 8-
Adjust resistance, 9-interior voice prompting speakers, 10-electromagnet, 11-springs, 12-iron blocks, 13-connectors, 14-barriers
Body, 15-pressure sensors, 16-door handles, 17-fixing grooves, 18-emergency buttons, the contact of 19-contact points 19,20-
Point 20.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
A kind of device for preventing car door from throwing open rear motor vehicles of wounding, as shown in Figure 1, Figure 3, including pressure sensing
Device and sensor control switch combination 1 (being installed on the inside of door handle), are met an urgent need and are pressed at vehicle power supply 2 (for original interior power supply)
Button and double-pole single throw combination 3 (being mounted below door handle), instrument board warning light 4 (being mounted on instrument board), electromagnetism
Iron assembly 5 (being mounted in car door), fixing groove 17 (being mounted in car door), normally closed relay 6 (being mounted in car door), vehicle body
Warning light 7 (for original car light) adjusts resistance 8 (being mounted in car door), interior voice prompting speaker 9 (for original interior sound
Case).Pressure sensor 15, pressure sensor and sensor control switch combination 1 and vehicle mounted electric are installed on the inside of door handle 16
Source 2 is connected, and is located on total loop, and emergency button 18, emergency button and double-pole single throw group are installed below door handle 16
3 are closed to connect with automobile instrument panel warning light 4 and electromagnet assembly 5；Electromagnet assembly 5 is connected with normally closed relay 6, is constituted
Car door delays time to control circuit and emergency flight control circuit；Interior voice prompting speaker 9 and vehicle body warning light 7 and adjusting resistance 8 are connected
Sound light warning circuit is constituted, is powered by vehicle power supply 2, is controlled by pressure sensor and the combination of sensor control switch 1.
Electromagnet assembly 5, as shown in Fig. 2, including electromagnet 10, spring 11, iron block 12, connector 13, barrier bodies 14.
Electromagnet 10 is connected by spring 11 and iron block 12, and iron block 12 is connected by connector 13 with barrier bodies 14；Electromagnet assembly 5
It is mounted in fixing groove 17, fixing groove 17 ensures that iron block 12 keeps horizontal movement, guarantees that 10 position of electromagnet is fixed, barrier bodies 14
There is a socket in corresponding vehicle body position.Normally closed relay 6 controls electromagnet 10 and is powered, and electromagnet 10 generates suction after being powered, and inhales
Armature (iron) block 12 is mobile to 10 direction of electromagnet, drives barrier bodies 14 mobile to 10 direction of electromagnet, inserts it into the socket of vehicle body
In, car door is not openable, is in closed state.The power-off of electromagnet 10 loses suction, and iron block 12, connector 13 and barrier bodies 14 exist
Under the action of 11 elastic force of spring, the direction opposite to electromagnet 10 is mobile, and electromagnet assembly restores to the original state, and car door is just normally opened
It opens.
The present apparatus is mounted on inside four car doors of automobile.For the ease of repacking, the present apparatus selects diaphragm pressure sensing device；
It fails to report in order to prevent, passenger is selected to be easiest to the position for contacting and exerting oneself, the peace as diaphragm pressure sensing device in door opening
Holding position；As shown in figure 3, installation site is located at the inside of door handle.The rated pressure value of sensor control switch is arranged
In deep low gear, pressure sensitive when so as to passenger's door opening is sensitive.
It when car has personnel to get off, stretches out one's hand inside contact door handle 16, touches the pressure of 16 inside of door handle
Force snesor 15, pressure sensor 15 experiences the pressure of passenger's opening car door at this time, is opened according to the sensor control set
The rated value of pass controls the closure of sensor control switch；At this point, circuit as shown in Figure 1 becomes access, present apparatus starting.
Delay duration has been redefined for 3 seconds, and vehicle power supply 2 is powered at this time, and normally closed relay 6 is started to work, and is being delayed
In period, electric current generates magnetic force by electromagnet 10, electromagnet 10, under the magnetic force, the drive of iron block 12 connector 13,
Barrier bodies 14 are mobile to the direction of electromagnet 10, are inserted into barrier bodies 14 in the socket of vehicle body, keep door closing state.
At the same time, vehicle power supply 2 is prompted by pressure sensor and sensor the control switch combination 1 of closure for vehicle body
Lamp 7 and interior voice prompting speaker 9 are powered.Vehicle body warning light 7 and interior voice prompting speaker 9 and adjusting resistance 8 are in series
Sound light warning circuit become access, vehicle body warning light 7 starts to flash, and issues signal and reminds goers outside vehicle and vehicle, this vehicle
Car door will be opened, and pay attention to detouring.Interior voice prompting speaker 9 starts play cuing language, to remind passenger inside the vehicle to pay attention to seeing
Automobile exterior state is examined, the size of circulating current in 8 regulating loop of resistance is adjusted.
After reaching preset duration, normally closed relay 6 controls vehicle power supply 2, stops as the power supply of electromagnet 10, the mistake of electromagnet 10
Demagnetization force, iron block 12 drive connector 13 and barrier bodies 14 to the direction far from electromagnet 10 under the action of 11 elastic force of spring
Mobile, barrier bodies 14 are raised, and are restored to the original state, as shown in Figure 3.Car door unlock is opened, and occupant gets off.
If an emergency situation is encountered for vehicle, need quickly to open car door；Or occupant is not required to according to itself concrete condition
It wants car door to generate carryover effects, emergency button 18 can be pressed, emergency button and double-pole single-throw (D.P.S.T.) are opened into combination and close 3 from contact point 19
Contact point 20 is pushed, the circuit that normally closed relay 6 and electromagnet assembly 5 are formed keeps open circuit, and the present apparatus can not start, car door
It can directly, quickly open.At this point, vehicle power supply 2, pressure sensor and sensor control switch combination 1 are with, instrument board warning light
4 circuits formed become access, and instrument board warning light 4 lights, and reminds driver's deferred mount inactive.
Claims (5)
1. a kind of device for preventing car door from throwing open rear motor vehicles of wounding, which is characterized in that including pressure sensor, pass
Sensor control switch, vehicle body warning light, interior voice prompting speaker, adjust resistance, electromagnet assembly, fixing groove, it is normally closed after
Electric appliance, emergency button, double-pole single throw, instrument board warning light, vehicle power supply；Pressure sensor is mounted in door handle
Side；Emergency button is mounted below door handle；Sensor control switch, double-pole single throw adjust resistance, electromagnet combination
Body, fixing groove, normally closed relay are mounted in car door；Electromagnet assembly is mounted in fixing groove；The installation of instrument board warning light
On instrument board；Vehicle body warning light, interior voice prompting speaker, vehicle power supply use the original car light of automobile, interior speaker and vehicle
Interior power；
Pressure sensor and sensing switch, vehicle power supply form total loop, what remaining component composition three can be interconnected
Circuit, respectively voice light warning circuit, car door delays time to control circuit and emergency flight control circuit；Pressure sensor is mounted on vehicle
On the inside of door handle, pressure sensor connects sensor control switch, and sensor control switch is connected with vehicle power supply, constitutes total return
Road；Emergency button control double-pole single throw, two contacts of double-pole single throw respectively with instrument board warning light and electromagnet
Combination series connection, electromagnet assembly and normally closed relay car door delays time to control in series circuit and emergency flight control circuit；It is interior
Voice prompting speaker and vehicle body warning light adjust resistance voice light warning in series circuit；Total loop and three circuits are simultaneously
Connection, whole device are controlled by pressure sensor switch master control.
2. a kind of device for preventing car door from throwing open rear motor vehicles of wounding as described in claim 1, which is characterized in that
Voice light warning circuit includes: pressure sensor and sensor control switch, vehicle body warning light, interior voice prompting sound
Case adjusts resistance, vehicle power supply.
3. a kind of device for preventing car door from throwing open rear motor vehicles of wounding as described in claim 1, which is characterized in that
Car door delays time to control circuit includes: pressure sensor and sensor control switch, emergency button and double-pole single throw, electricity
Magnet assembly, normally closed relay, vehicle power supply.
4. a kind of device for preventing car door from throwing open rear motor vehicles of wounding as described in claim 1, which is characterized in that
The emergency flight control circuit includes: pressure sensor and sensor control switch, emergency button and double-pole single throw, instrument board
Warning light is with, vehicle power supply.
5. a kind of device for preventing car door from throwing open rear motor vehicles of wounding as described in claim 1, which is characterized in that
The electromagnet assembly, including electromagnet, spring, iron block, connector, barrier bodies；Electromagnet is connected by spring and iron block,
Iron block is connected by connector and barrier bodies；There is a socket in the corresponding vehicle body position of barrier bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910540534.6A CN110239434A (en) | 2019-06-21 | 2019-06-21 | A kind of device for preventing car door from throwing open rear motor vehicles of wounding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910540534.6A CN110239434A (en) | 2019-06-21 | 2019-06-21 | A kind of device for preventing car door from throwing open rear motor vehicles of wounding |
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| Publication Number | Publication Date |
|---|---|
| CN110239434A true CN110239434A (en) | 2019-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910540534.6A Pending CN110239434A (en) | 2019-06-21 | 2019-06-21 | A kind of device for preventing car door from throwing open rear motor vehicles of wounding |
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| CN (1) | CN110239434A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395905A (en) * | 2020-03-31 | 2020-07-10 | 太一知识产权事务(泰州)有限公司 | Safe and emergent car door opening stroke segmentation device |
| CN112428795A (en) * | 2020-11-30 | 2021-03-02 | 四川交通职业技术学院 | Device for preventing door opening accident of automobile |
| CN114394155A (en) * | 2022-01-28 | 2022-04-26 | 东风汽车集团股份有限公司 | Method for improving torsional rigidity of vehicle body |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395905A (en) * | 2020-03-31 | 2020-07-10 | 太一知识产权事务(泰州)有限公司 | Safe and emergent car door opening stroke segmentation device |
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| CN112428795A (en) * | 2020-11-30 | 2021-03-02 | 四川交通职业技术学院 | Device for preventing door opening accident of automobile |
| CN112428795B (en) * | 2020-11-30 | 2022-03-08 | 四川交通职业技术学院 | Device for preventing door opening accident of automobile |
| CN114394155A (en) * | 2022-01-28 | 2022-04-26 | 东风汽车集团股份有限公司 | Method for improving torsional rigidity of vehicle body |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190917 |