Safety belt alarm device and passenger car
The utility model discloses a safety belt alarm device and a passenger car, and the safety belt alarm device comprises a detection structure which is used for detecting whether a safety belt is fastened or not; the warning structure is electrically connected with the detection structure, and the war...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a safety belt alarm device and a passenger car, and the safety belt alarm device comprises a detection structure which is used for detecting whether a safety belt is fastened or not; the warning structure is electrically connected with the detection structure, and the warning structure is used for giving out a warning when the detection structure detects that the safety belt is not fastened; and the adjusting structure is electrically connected with the warning structure, and the adjusting structure is used for adjusting the volume of the warning sound emitted by the warning structure. The volume of the warning sound sent by the warning structure is adjusted by arranging the adjusting structure, the volume of the warning sound sent by the warning structure can be selectively adjusted according to the surrounding environment condition, noise pollution to surrounding passengers is reduced, the comfort degree of drivers and passengers is improved, and then the satisfaction degree of c |
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