CN205256265U - Car steering wheel and driver air bag mounting structure - Google Patents
Car steering wheel and driver air bag mounting structure Download PDFInfo
- Publication number
- CN205256265U CN205256265U CN201520986196.6U CN201520986196U CN205256265U CN 205256265 U CN205256265 U CN 205256265U CN 201520986196 U CN201520986196 U CN 201520986196U CN 205256265 U CN205256265 U CN 205256265U
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- CN
- China
- Prior art keywords
- steering wheel
- horn switch
- pressure sensor
- treatment circuit
- air bag
- 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.)
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Abstract
The utility model discloses a car steering wheel and driver air bag mounting structure, including steering wheel, driver air bag, horn switch, jump ring, hook, pressure sensor, treatment circuit, the steering wheel middle part in the horn switch below is installed to the jump ring, pressure sensor, be connected with treatment circuit, horn switch electricity, pressure sensor, treatment circuit, horn switch answer variant pressure sensor evenly to arrange on the steering wheel, on installing to the side of go up at steering wheel middle part, driver air bag installs in the horn switch top, air bag is last to have the hook, the hook is connected with the jump ring joint, presses down the region when pressing down the steering wheel at loudspeaker as the driver, the micro -strain of driver air bag, and driver air bag presses and answers variant pressure sensor, and pressure sensor produces a pressure signal, reaches the scope of settlement when the pressure value, and the signal of answering variant pressure sensor to produce passes through the treatment circuit to be handled, and the treatment circuit produces signal control horn switch's break -make.
Description
Technical field
The utility model belongs to automotive safety technical field, relates to a kind of vehicle steering and driver airbag mounting structure.
Background technology
Existing steering wheel and driver airbag arrangement, driver airbag is installed on steering wheel, and driver airbag floats, and driver, by pressing mobile driver airbag, makes the contact of loudspeaker contact realize loudspeaker ring; Unclamp and press, driver airbag automatically resets, and break contact contact, realizes loudspeaker and close; Floating structure and contact switch structure complexity, driver airbag floats needs have certain gap and space between steering wheel, make that the required arrangement space of steering wheel and driver airbag is large, coupling gap is difficult to control, steering wheel appearance requirement is difficult to ensure.
Summary of the invention
The utility model discloses a kind of vehicle steering and driver airbag mounting structure, to solve floating structure and contact switch structure complexity in prior art, the required arrangement space of steering wheel and driver airbag is large, coupling gap is difficult to control, and steering wheel appearance requirement is difficult to the problems such as guarantee.
The utility model comprises steering wheel, driver airbag, horn switch, jump ring, hook, pressure sensor, treatment circuit; Jump ring is arranged on the steering wheel middle part below horn switch; Pressure sensor, be electrically connected with treatment circuit, horn switch; Strain pressure transducer is evenly arranged on steering wheel, and pressure sensor, treatment circuit, horn switch are arranged on the upper side of steering wheel middle part; Driver airbag is arranged on horn switch top; On air bag, there is hook; Hook is connected with jump ring clamping, and driver airbag is relative fixing with position after steering wheel installation; Between steering wheel and driver airbag, arrange strain pressure transducer, when driver is in the time that loudspeaker area pressed is pressed steering wheel, driver airbag micro-strain, driver airbag presses strain pressure transducer, pressure sensor produces a pressure signal, when force value reaches the scope of setting, the signal that strain pressure transducer produces is by processing circuit processes, and treatment circuit produces the break-make of signal controlling horn switch.
Good effect of the present utility model is: simplify product design, reduce the required arrangement space of driver airbag, and mate more stable, more accurate than the outward appearance gap between conventional direction dish and driver airbag.
Brief description of the drawings
Fig. 1 is the utility model structural configuration schematic diagram;
Fig. 2 is the utility model structural pressure sensor, treatment circuit, horn switch layout schematic diagram;
In figure: 1 steering wheel, 2 jump rings, 3 driver airbags, 4 hooks, 5 pressure sensors, 6 treatment circuits, 7 horn switches.
Detailed description of the invention
Describe an embodiment of the present utility model in detail below in conjunction with accompanying drawing.
The utility model embodiment as shown in Figure 1, comprises steering wheel 1, jump ring 2, driver airbag 3, hook 4, pressure sensor 5, treatment circuit 6, horn switch 7; Jump ring 2 is arranged on steering wheel 1 middle part below horn switch 7; Strain pressure transducer 4 is evenly arranged on steering wheel 1, and pressure sensor 5, treatment circuit 6, horn switch 7 are arranged on steering wheel 1 middle part upper side; Pressure sensor 5, be electrically connected with treatment circuit 6, horn switch 7; On air bag 3, there is hook 4; Hook 4 is connected with jump ring 2 clampings, and driver airbag 3 is arranged on horn switch 7 tops; Driver airbag 3 is relative fixing with position after steering wheel 1 installation; Between steering wheel 1 and driver airbag 3, arrange strain pressure transducer 5, when driver is in the time that loudspeaker area pressed is pressed steering wheel, driver airbag 3 micro-strains, driver airbag 3 presses strain pressure transducer 5, pressure sensor 5 produces a pressure signal, when force value reaches the scope of setting, the signal that strain pressure transducer 5 produces is processed by treatment circuit 6, and treatment circuit 6 produces the break-make of signal controlling horn switch 7.
Claims (1)
1. a vehicle steering and driver airbag mounting structure; Comprise steering wheel, driver airbag, horn switch; Horn switch is arranged on the upper side of steering wheel middle part; Driver airbag is arranged on horn switch top; It is characterized in that: also comprise jump ring, hook, pressure sensor, treatment circuit; Jump ring is arranged on the steering wheel middle part of horn switch below; Pressure sensor, be electrically connected with treatment circuit, horn switch; Strain pressure transducer is evenly arranged on steering wheel, and pressure sensor, treatment circuit, horn switch are arranged on the upper side of steering wheel middle part; On air bag, there is hook; Hook is connected with jump ring clamping, and driver airbag is relative fixing with position after steering wheel installation; Between steering wheel and driver airbag, arrange strain pressure transducer, when driver is in the time that loudspeaker area pressed is pressed steering wheel, driver airbag micro-strain, driver airbag presses strain pressure transducer, pressure sensor produces a pressure signal, when force value reaches the scope of setting, the signal that strain pressure transducer produces is by processing circuit processes, and treatment circuit produces the break-make of signal controlling horn switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986196.6U CN205256265U (en) | 2015-12-03 | 2015-12-03 | Car steering wheel and driver air bag mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986196.6U CN205256265U (en) | 2015-12-03 | 2015-12-03 | Car steering wheel and driver air bag mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205256265U true CN205256265U (en) | 2016-05-25 |
Family
ID=55997811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520986196.6U Active CN205256265U (en) | 2015-12-03 | 2015-12-03 | Car steering wheel and driver air bag mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205256265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572447A (en) * | 2019-02-19 | 2020-08-25 | 奥托立夫开发公司 | Horn system |
-
2015
- 2015-12-03 CN CN201520986196.6U patent/CN205256265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572447A (en) * | 2019-02-19 | 2020-08-25 | 奥托立夫开发公司 | Horn system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |