CN201698639U - Automobile air bag principle teaching and training device for teaching - Google Patents
Automobile air bag principle teaching and training device for teaching Download PDFInfo
- Publication number
- CN201698639U CN201698639U CN2010202216309U CN201020221630U CN201698639U CN 201698639 U CN201698639 U CN 201698639U CN 2010202216309 U CN2010202216309 U CN 2010202216309U CN 201020221630 U CN201020221630 U CN 201020221630U CN 201698639 U CN201698639 U CN 201698639U
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- air bag
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- training device
- control valve
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Abstract
The utility model discloses an automobile air bag principle teaching and training device for teaching, which comprises an air bag test board, an air cylinder, a sliding trolley, an air bag computer, an air bag circuit and an air cylinder control valve. The air cylinder and the air cylinder control valve are fixed on the air bag test board. The air cylinder is connected with the sliding trolley. The air bag computer is fixed on the sliding trolley. The air cylinder control valve is connected with the air cylinder by a pipeline. An air inlet pipeline of the air cylinder is also provided with a speed control throttle valve for regulating movement speed of the air cylinder. The air bag circuit is printed on the air bag test board in a screen print mode. The air bag test board is also provided with an air bag artificial resistance module, a simulated lamp bulb, a fault diagnosis output communication interface and an air bag computer terminal output interface. The automobile air bag principle teaching and training device for teaching has the advantages of small volume, low cost, convenient carrying, high visual simulation degree, high reliability and high operation efficiency and can be directly adsorbed on a blackboard so as to carry out on-site teaching.
Description
Technical field
The utility model relates to automobile theory teaching Instrument technology field, particularly relates to a kind of teaching the safe automobile air bag theory teaching and actual training device that can carry out safe automobile air bag diagnostic teaching, impact test.
Background technology
At present, the test unit of carrying out functions such as the displaying of collection principle of work, diagnostic teaching, impact test aspect safe automobile air bag all is bigger testing table at present, such testing table is not only bulky, and the teacher is inconvenient to take to the classroom and is carried out on-the-spot teaching, cost an arm and a leg owing to this class test unit simultaneously, can not allow each student can do real training, so this kind equipment is difficult to popularize.
Summary of the invention
For solving the deficiency of above-mentioned existence, the teaching that the utility model provides that a kind of volume is little, cost is low, emulation degree height easy to carry, directly perceived, good reliability, operational efficiency are high is with safe automobile air bag theory teaching and actual training device.
Further purpose is to make things convenient for the teacher directly this device directly to be adsorbed in to carry out on-the-spot teaching on the blackboard, for the teacher carries out theory teaching, diagnoses real training, impact test to open up new approaches.
The technical scheme that the utility model adopted is:
A kind of teaching safe automobile air bag theory teaching and actual training device, it is characterized in that: described teaching comprises the safety air bag test plate with safe automobile air bag theory teaching and actual training device, cylinder, sliding machine, the air bag computer, air bag circuit and cylinder control valve, cylinder and cylinder control valve are fixed on the safety air bag test plate, cylinder is connected with sliding machine, the air bag computer is fixed on the sliding machine, cylinder control valve is connected with cylinder by pipeline, on the air inlet pipeline of cylinder, also be provided with the speed density control throttling valve of regulating cylinder moving, air bag circuit silk-screen also is equipped with the air bag artifical resistance module of the simulating Safety air bag detonating primer electronics that connects by the air bag circuit on the safety air bag test plate on the safety air bag test plate, the simulation bulb that the simulating Safety air bag is ignited, OBDII fault diagnosis output communication interface and use multimeter or oscillograph to detect the air bag computer terminal output interface of computer output signal for teacher or student.
Described cylinder control valve is provided with the joystick of the retarded velocity of regulating cylinder moving.
Described air bag computer terminal output interface is provided with the interface of external diagnosis output.
The behind of described breadboard is fixed with magnetic glue post, and magnetic glue post the inside is fixed with the strong magnetic right cylinder that can be adsorbed on blackboard or the iron plate.
The beneficial effects of the utility model are:
1, visual in image, silk-screen has circuit theory diagrams on breadboard, air bag computer terminal output interface is installed simultaneously, make things convenient for the student under the prerequisite of energising, to detect computer output voltage and waveform signal, the student can also connect the artifical resistance of simulating resistive module and diagnose real training and collision real training, the real training student carries out real training in one side with the aid of pictures on one side like this, has improved the efficiency of teaching of unit interval greatly.
2, low price, the price of whole test plate only are 1/20th of market safety air bag test platform, and function fundamental sum safety air bag test platform quite, so popularize easily.
3, adopt cylinder as power source simulating Safety air bag collision process very true and science, from designing the speed that adopts as the control cylinder piston motion easily of 3 position-5 way cylinder control valve, the ventilation cross-sectional area of regulating the cylinder throttling valve simultaneously also can be regulated the speed of cylinder moving, very convenient and real simulated air bag at various collision actual conditions.
4, be equipped with OBDII fault diagnosis plug, the student can connect demoder and directly carry out diagnosis real trainings such as reading data flow, executive component test, read failure code, the instrument that simultaneously can air bag safe in utilization resets is directly removed the collision memory of air bag computer the inside storage, and the student is just very deep to whole safe principle of work understanding like this.
5, easy to carry, low price, the behind of breadboard can be equipped with a plurality of magnetic glue posts, and this plate can be adsorbed on the magnetic sheet of blackboard or student's real training, and is whole in light weight, the product that produces can be that the teacher carries out the desirable teaching aid that theory is put into practice Integrated Teaching less than 800 grams.
Description of drawings
Fig. 1 is the utility model teaching safe automobile air bag theory teaching and actual training device structural representation.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
In Fig. 1, the utility model teaching comprises safety air bag test plate 1 with safe automobile air bag theory teaching and actual training device, cylinder 4, sliding machine 2, air bag computer 3, air bag circuit and cylinder control valve 5, cylinder 4 and cylinder control valve 5 are fixed on the safety air bag test plate 1, cylinder 4 is connected with sliding machine 2, air bag computer 3 is fixed on the sliding machine 2, cylinder control valve 5 passes through air inlet pipeline, be connected with cylinder 4 with return line, air inlet pipeline, all be connected with rapid-acting coupling 14 with the end of return line, on the air inlet pipeline of cylinder 4, also be provided with the speed density control throttling valve of regulating cylinder moving, air bag circuit silk-screen is on safety air bag test plate 1, the air bag artifical resistance module of the simulating Safety air bag detonating primer electronics that connects by the air bag circuit also is installed on safety air bag test plate 1, the simulation bulb 10 that the simulating Safety air bag is ignited, fault diagnosis output communication interface 8 and use multimeter or oscillograph to detect the air bag computer terminal output interface 9 of computer output signal for teacher or student, fault diagnosis output communication interface 8 is an OBDII fault diagnosis output communication interface.On cylinder control valve 5, be provided with the joystick 13 of the retarded velocity of regulating cylinder moving, be provided with the interface of external diagnosis output at air bag computer terminal output interface 9, the interface by this output is connected with demoder and can carries out fault detect to system with OBDI I fault diagnosis plug.Cylinder control valve 5 is provided with source of the gas and connects inlet 6, also is provided with switch 7 and harness guide 12 on safety air bag test plate 1.Air bag artifical resistance module is made of artifical resistance 11.
Be fixed with magnetic glue post in the behind of breadboard 1, magnetic glue post the inside is fixed with strong magnetic right cylinder.Be fixed with diameter as behind and be 9mm, highly be the magnetic glue post of 15mm that glue post the inside is fixed with diameter and is 8mm, highly is the strong magnetic right cylinder of 10mm to be adsorbed on blackboard or the iron plate like this, demonstrates while make things convenient for the teacher to give a lesson at breadboard.
Owing to adopt pneumatic supply as power source, do rectilinear motion with cylinder control valve 5 control air pressure turnover cylinders 4, cylinder 4 and sliding machine 2 link together, air bag computer 3 is fixed on the sliding machine 2, regulate the speed of cylinder moving by the speed control throttling valve (can be set directly in the rapid-acting coupling 14) of regulating cylinder, the size of retarded velocity when coming the collision of simulating Safety air bag with this, if retarded velocity is smaller, the air bag computer does not send collision alarm, the simulation bulb of simulated crash does not work, and the expression air bag does not send firing safety air-bag electric detonator signal; If when collision, retarded velocity was bigger, then air bag can send collision alarm, the analog modulation of the simulated crash instant igniting of steeping oneself-meeting, and this expression air bag has sent collision alarm.
Concrete principle of work is to do straight reciprocating motion by pneumatic supply through joystick 13 control cylinders 4 of cylinder 4 to-and-fro movements control hand valve, cylinder 4 promotes sliding machine 2 motions, air bag computer 3 is fixed on the sliding machine 2, cylinder 4 is done rectilinear motion drive sliding machine 2 and is travelled forward, when arriving range, cylinder 4 can not travel forward again, thereby produce retarded velocity and stop, air bag computer 3 is equivalent to detect a collision alarm, when collision alarm reaches the ignition threshold value, air bag computer 3 sends collision alarm, can simulate the indication collision alarm with simulation bulb 10, when simulation bulb 10 is bright, represent that air bag computer 3 sends collision alarm, ignite threshold value otherwise reach collision.
But the utility model is the popular Passat air bag of silk-screen circuit theory diagrams on breadboard, be connected with air bag computer terminal output interface in the relevant position of schematic diagram, use multimeter or oscillograph to detect the computer output signal for teacher or student, if the artifical resistance 11 of the artifical resistance module of the simulating Safety air bag detonating primer electronics that cross-over connection is different, can simulating Safety connect phenomena of the failure such as normal, loose contact and short circuit, make things convenient for the student to use demoder to carry out diagnosis real trainings such as read failure code, reading system data stream, executive component test.If the miniature bulb that the simulating Safety air bag is ignited is connected on the terminal, manipulating cylinder operation valve 5 control cylinders 4 are done rectilinear motion, come simulating Safety air bag collision output effect with this collision that produces different retarded velocity.
Claims (4)
1. a teaching is with safe automobile air bag theory teaching and actual training device, it is characterized in that: described teaching comprises the safety air bag test plate with safe automobile air bag theory teaching and actual training device, cylinder, sliding machine, the air bag computer, air bag circuit and cylinder control valve, cylinder and cylinder control valve are fixed on the safety air bag test plate, cylinder is connected with sliding machine, the air bag computer is fixed on the sliding machine, cylinder control valve is connected with cylinder by pipeline, on the air inlet pipeline of cylinder, also be provided with the speed density control throttling valve of regulating cylinder moving, air bag circuit silk-screen also is equipped with the air bag artifical resistance module of the simulating Safety air bag detonating primer electronics that connects by the air bag circuit on the safety air bag test plate on the safety air bag test plate, the simulation bulb that the simulating Safety air bag is ignited, fault diagnosis output communication interface and use multimeter or oscillograph to detect the air bag computer terminal output interface of computer output signal for teacher or student.
2. teaching according to claim 1 safe automobile air bag theory teaching and actual training device is characterized in that: described cylinder control valve is provided with the joystick of the retarded velocity of regulating cylinder moving.
3. teaching according to claim 1 safe automobile air bag theory teaching and actual training device is characterized in that: described air bag computer terminal output interface is provided with the interface of external diagnosis output.
4. teaching according to claim 1 safe automobile air bag theory teaching and actual training device, it is characterized in that: the behind of described breadboard is fixed with magnetic glue post, and magnetic glue post the inside is fixed with the strong magnetic right cylinder that can be adsorbed on blackboard or the iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202216309U CN201698639U (en) | 2010-06-09 | 2010-06-09 | Automobile air bag principle teaching and training device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202216309U CN201698639U (en) | 2010-06-09 | 2010-06-09 | Automobile air bag principle teaching and training device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201698639U true CN201698639U (en) | 2011-01-05 |
Family
ID=43399885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202216309U Expired - Fee Related CN201698639U (en) | 2010-06-09 | 2010-06-09 | Automobile air bag principle teaching and training device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201698639U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217975A (en) * | 2013-05-06 | 2013-07-24 | 湖南大学 | Algorithm verification test device for air bag restraint system controller |
| CN106448317A (en) * | 2016-08-31 | 2017-02-22 | 广州益业机电设备科技有限公司 | Breakdown simulation external circuit for automobile teaching and breakdown arranging platform |
| CN113092898A (en) * | 2021-03-22 | 2021-07-09 | 神龙汽车有限公司 | EDR system integration parameter input testing device and testing method |
-
2010
- 2010-06-09 CN CN2010202216309U patent/CN201698639U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217975A (en) * | 2013-05-06 | 2013-07-24 | 湖南大学 | Algorithm verification test device for air bag restraint system controller |
| CN103217975B (en) * | 2013-05-06 | 2015-06-03 | 湖南大学 | Algorithm verification test device for air bag restraint system controller |
| CN106448317A (en) * | 2016-08-31 | 2017-02-22 | 广州益业机电设备科技有限公司 | Breakdown simulation external circuit for automobile teaching and breakdown arranging platform |
| CN106448317B (en) * | 2016-08-31 | 2022-05-03 | 广州益业机电设备科技有限公司 | Automobile teaching fault simulation external circuit and fault setting platform |
| CN113092898A (en) * | 2021-03-22 | 2021-07-09 | 神龙汽车有限公司 | EDR system integration parameter input testing device and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Heying Teaching Equipment Co., Ltd. Assignor: Liu Chiping|Chen Guohong| Feng Jin Contract record no.: 2012440000501 Denomination of utility model: Automobile air bag principle teaching and training device for teaching Granted publication date: 20110105 License type: Exclusive License Record date: 20120820 |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Chiping Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130609 |