CN201051317Y - Practical training table for car secure chamber system - Google Patents
Practical training table for car secure chamber system Download PDFInfo
- Publication number
- CN201051317Y CN201051317Y CNU2007201210695U CN200720121069U CN201051317Y CN 201051317 Y CN201051317 Y CN 201051317Y CN U2007201210695 U CNU2007201210695 U CN U2007201210695U CN 200720121069 U CN200720121069 U CN 200720121069U CN 201051317 Y CN201051317 Y CN 201051317Y
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- CN
- China
- Prior art keywords
- air bag
- automobile air
- computer
- practical traning
- traning platform
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a real-time training table of a safety gasbag system when imitating vehicle crashing, which comprises a face plate of the real-time training table, a bottom bracket, a small car, a compressed air container, a venting control valve, a venting pipe line, a safety gasbag on the driving side, a safety gasbag on passenger side, a display lamp of the safety gasbag, a vehicle ignition switch, a computer of the vehicle safety gasbag, further a venting control circuit board, a failure diagnosis base, a failure arranging box, and a repositor for the vehicle safety gasbag computer, wherein the venting control circuit board is connected with the computer of the vehicle safety gasbag and the venting control valve, the diagnosis base and the failure arranging box are connected with the vehicle safety gasbag computer, and the repository for the vehicle safety gasbag computer is connected with the failure diagnosis bade. The utility model is capable of genuinely imitating the work process of the safety gasbag system when vehicles crash, and has the advantages of simple structure, multiple functions, and capability of being repeatedly used without replacing components.
Description
Technical field
The utility model relates to a kind of instruments used for education, particularly a kind of practical traning platform of simulated automotive collision process.
Background technology
The problem that present existing automobile air-bag system practice teaching table exists is: when the simulated automotive collision process, automobile air-bag system does not have real work, simulate but adopt simple mechanical switch break-make to control the blowing plant break-make, such result is that the thing that the student acquires in teaching has infelicity with actual collision process very much, causes imparting knowledge to students and actual disconnection.Another is at problem, present automobile air-bag system practical traning platform does not have diagnose interface, the function that does not more have safe automobile air bag computer read failure sign indicating number, clear diagnostic trouble code, make obtaining of fault data manually to finish, existing in addition practical traning platform can not recover after real collision, so can not reuse.
The utility model content
The purpose of this utility model is, a kind of automobile air-bag system practical traning platform is provided, the course of work of its air bag system when really simulated automotive bumps.
Another purpose of the present utility model provides a kind of automobile air-bag system practical traning platform, and it need not change any accessory after real collision, can recover to reuse.
The utility model also has a purpose to provide a kind of instruments used for education of automobile specified.
The utility model is achieved in that
A kind of automobile air-bag system practical traning platform, comprise the practical traning platform panel, the practical traning platform underframe, dolly, compressed air tank, breather valve, vent line, drive side airbag, passenger side air bag, air bag pilot lamp, automobile ignition switch, the safe automobile air bag computer, wherein, compressed air tank is connected with two air bags by vent line, compressed air tank is installed under the practical traning platform underframe, vent line is provided with breather valve, and air bag pilot lamp and automobile ignition switch are connected with the safe automobile air bag computer, drives side airbag, the passenger side air bag, air bag pilot lamp, automobile ignition switch are arranged on the practical traning platform panel, and the safe automobile air bag computer is installed on the dolly, also comprise the ventilation control circuit board, fault diagnosis seat and fault are provided with box, and described ventilation control circuit board links to each other with safe automobile air bag computer and breather valve, and diagnose connector and fault are provided with box and are connected with the safe automobile air bag computer.
Described automobile air-bag system practical traning platform also further comprises the safe automobile air bag computer instrument that resets, and it links to each other with the fault diagnosis seat.
Also be provided with fuse between described ventilation control circuit board and the safe automobile air bag computer.
The described safe automobile air bag computer instrument that resets is provided with the interface that links to each other with the fault diagnosis seat, reads and remove safe automobile air bag computer glitch sign indicating number by this interface.
Also be provided with the source of the gas fast interface on the described compressed air tank, rush down and press mouth and rain glass.
Be provided with a plurality of breakdown switches in the described fault diagnosis box.
Described driving side airbag and passenger side air bag are provided with leakage port, can lose heart gradually after airbag inflated expands, and be consistent with the air bag course of work on the real vehicles.
Described breather valve is a solenoid electric valve.
Described source of the gas fast interface place also is provided with the source of the gas stop valve.
The utility model is simple in structure, and diverse in function also can be changed parts and just can reuse.
Description of drawings
Fig. 1 is the structured flowchart of this utility model;
Fig. 2 is the frame diagram of the utility model when unassembled;
Fig. 3 is the utility model air pressure transfer principle figure;
Fig. 4 is the utility model ventilation control circuit intralamellar part schematic diagram;
Fig. 5 is the utility model fundamental diagram.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is further described.
As described in Figure 1, be structured flowchart of the present utility model, the arrow among the figure between each parts is represented signal trend and annexation, and line segment is represented annexation.
As shown in Figure 2,1 is the practical traning platform panel, 2 is passenger side air bag fixed mount, 3 for driving the side airbag fixed mount, 4 is that fault diagnosis box, 5 is that practical traning platform underframe, 6 is the collision movement guide rail, 7 is compressed air tank, wherein compressed air tank 7 is installed in below practical traning platform underframe 5 table tops, collision movement guide rail 6 is embedded in practical traning platform underframe 5 table tops, for easy to operate, should make its Impactor be positioned at the left side during installation, passenger side air bag frame 2, driving side airbag frame 3 and fault diagnosis box 4 all are arranged on the practical traning platform panel.
With reference to Fig. 3, Fig. 4, shown in Figure 5, after all parts were connected successively, practical traning platform got final product work, below is its concrete job step:
1, use air compressor to inflate through 8 pairs of compressed air tanks 7 of source of the gas fast interface, make the pressure of compressed air tank 7 reach 8～10Kg/CM, turn-off source of the gas fast interface valve 9, check practical traning platform fuse 10, this fuse 10 is used for protecting the voltage security of safe automobile air bag computer 13;
2, the automobile ignition switch 11 that is installed on the panel is opened to " ON " position, the air bag pilot lamp bright 12 on the panel extinguished after 3 seconds, for system is normal, can prepare the impact simulation test;
3, the operator need stand in the practical traning platform front, is installed in two dollies (safe automobile air bag computer 13 is installed in above the dolly) between the collision movement guide rail 6 with pulling to open, and promotes dolly rapidly toward the rail end bump, promptly bumps.Safe automobile air bag computer 13 produces collision alarm and air bag detonator signal at once, the air bag detonator signal is input to ventilation control circuit board 14, ventilation control circuit board 14 is handled back control ventilation control electromagnetic valve 15 and is opened, air in the compressed air tank 7 is then guided to driving side air bag 16 and side gas-bag for passenger 17 through ventilation control electromagnetic valve 15 and vent line, make the rapid inflation of two air bags, the course of work of truly showing safe automobile air bag.After airbag aeration expanded 2 seconds, ventilation control circuit board 14 control ventilation control electromagnetic valve 15 were closed, and the leakage port of air on air bag in the air bag loses heart gradually.Air bag pilot lamp 12 meeting Chang Liang in collision back show that primary collision took place the air bag computer.
4, repeat impact test: closing automobile ignition switch 11, the air bag that expands after losing heart is filled in the fixed mount 2,3 again, be connected to the fault diagnosis seat 21 that is installed on the panel with the safe automobile air bag computer instrument that resets, remove the diagnostic trouble code that safe automobile air bag computer 13 collision backs produce, the air bag that resets can repeat this test.
5, be provided with fault, fix a breakdown: open fault box 4 is set, the inside some " 0/1 " switch (be preset as " 1 " position) is in " 0 " position, the fault of promptly finishing certain circuit is provided with function.The position of the numbering of fault setting and fault setting can specifically be set as the case may be; After finishing fault function being set, open fault box 4 is set, corresponding position, the inside " 0/1 " switch (being preset as " 0 " position) is in " 1 " position, promptly finish troubleshooting function this place's circuit;
On the air bag practical traning platform panel 1 fault diagnosis seat 21 is installed, can uses the safe automobile air bag computer view that resets to link to each other with diagnose connector 21 and to read safe automobile air bag computer 13 storage failure sign indicating numbers, functions such as removing diagnostic trouble code.The safe automobile air bag computer view that resets is a kind of vehicle failure instrument that resets, and can remove the diagnostic trouble code in the automotive safety computer, the safe automobile air bag computer that resets and collided.
In the present embodiment, air bag pilot lamp 12, automobile ignition switch 11 and supply socket all are arranged on the appropriate location of practical traning platform panel 1.As shown in Figure 3, also be provided with rain glass 19 and pressure relief opening 20 on the compressed air tank 7, rain glass 19 can be used to check the force value in the compressed air tank 7, can pass through pressure relief opening 20 pressure releases if force value is too high, to guarantee that operating personnel work under the environment of safety.As can see from Figure 5, the utility model is 14 power supplies of ventilation control circuit board by a 12V AC transformer 18, the C1 of ventilation control circuit board 14, the C2 port links to each other with two ventilation control electromagnetic valve 15 respectively, Vm, the Vn port is by fuse 10 and 33 of safe automobile air bag computer 13,34 ports link to each other, air bag pilot lamp 12 1 ends link to each other with 64 ports of safe automobile air bag computer, another section connects power supply, 7 ports of fault diagnosis seat 21 link to each other with 54 ports of safe automobile air bag computer 13,16 ports and 4 ports connect the automotive safety computer instrument that resets, 54 ports of automotive safety computer 13 connect automobile ignition switch 11,51 port ground connection, 31 ports are connected fault diagnosis box 4 with 32 ports.
Claims (9)
1. automobile air-bag system practical traning platform, comprise the practical traning platform panel, the practical traning platform underframe, dolly, compressed air tank, breather valve, vent line is driven side airbag, the passenger side air bag, the air bag pilot lamp, automobile ignition switch, the safe automobile air bag computer, wherein, compressed air tank is connected with two air bags by vent line, compressed air tank is installed under the practical traning platform underframe, and vent line is provided with breather valve, and air bag pilot lamp and automobile ignition switch are connected with the safe automobile air bag computer, drive side airbag, passenger side air bag, air bag pilot lamp, automobile ignition switch all are arranged on the practical traning platform panel, the safe automobile air bag computer is installed on the dolly, it is characterized in that also comprise the ventilation control circuit board, fault diagnosis seat and fault are provided with box, described ventilation control circuit board links to each other with safe automobile air bag computer and breather valve, and diagnose connector and fault are provided with box and are connected with the safe automobile air bag computer.
2. automobile air-bag system practical traning platform as claimed in claim 1 is characterized in that, also further comprises the safe automobile air bag computer view that resets, and it links to each other with the fault diagnosis seat.
3. automobile air-bag system practical traning platform as claimed in claim 1 is characterized in that, also is provided with fuse between described ventilation control circuit board and the safe automobile air bag computer.
4. automobile air-bag system practical traning platform as claimed in claim 2 is characterized in that, the described safe automobile air bag computer instrument that resets is provided with the interface that links to each other with the fault diagnosis seat, reads and remove safe automobile air bag computer glitch sign indicating number by this interface.
5. automobile air-bag system practical traning platform as claimed in claim 1 is characterized in that, also is provided with the source of the gas fast interface on the described compressed air tank, rushes down and press mouth and rain glass.
6. automobile air-bag system practical traning platform as claimed in claim 1 is characterized in that, is provided with a plurality of breakdown switches in the described fault diagnosis box.
7. automobile air-bag system practical traning platform as claimed in claim 1 is characterized in that, is provided with leakage port on described driving side airbag and the passenger side air bag.
8. automobile air-bag system practical traning platform as claimed in claim 1 is characterized in that, described breather valve is a solenoid electric valve.
9. automobile air-bag system practical traning platform as claimed in claim 5 is characterized in that, described source of the gas fast interface place also is provided with the source of the gas stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201210695U CN201051317Y (en) | 2007-06-26 | 2007-06-26 | Practical training table for car secure chamber system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201210695U CN201051317Y (en) | 2007-06-26 | 2007-06-26 | Practical training table for car secure chamber system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201051317Y true CN201051317Y (en) | 2008-04-23 |
Family
ID=39337812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201210695U Expired - Fee Related CN201051317Y (en) | 2007-06-26 | 2007-06-26 | Practical training table for car secure chamber system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201051317Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707713A (en) * | 2012-06-15 | 2012-10-03 | 长春工业大学 | Fault diagnosis system and method for automobile safety air bag assembly working procedure |
| CN105913746A (en) * | 2016-05-24 | 2016-08-31 | 昆山浩硕精密机械有限公司 | Auto airbag blowing showing device |
| CN106652719A (en) * | 2016-09-29 | 2017-05-10 | 天津市征创科技有限公司 | Automobile air bag Internet-of-Things wireless control teaching system |
-
2007
- 2007-06-26 CN CNU2007201210695U patent/CN201051317Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707713A (en) * | 2012-06-15 | 2012-10-03 | 长春工业大学 | Fault diagnosis system and method for automobile safety air bag assembly working procedure |
| CN102707713B (en) * | 2012-06-15 | 2014-04-16 | 长春工业大学 | Fault diagnosis system and method for automobile safety air bag assembly working procedure |
| CN105913746A (en) * | 2016-05-24 | 2016-08-31 | 昆山浩硕精密机械有限公司 | Auto airbag blowing showing device |
| CN106652719A (en) * | 2016-09-29 | 2017-05-10 | 天津市征创科技有限公司 | Automobile air bag Internet-of-Things wireless control teaching system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20160626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |