Safety belt warning system

An alarm system and seat belt technology, applied in the direction of car seat belts, belt control systems, belt fixing devices, etc., can solve the problems of high maintenance or replacement costs, easy damage, non-uniqueness and irreplaceability, etc., to achieve avoid the effects of generality

CN106080502AInactive Publication Date: 2016-11-09从光梅
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-11-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a safety belt warning system, belonging to the technical field of security accessories of automobiles. The safety belt warning system comprises a winding device, a safety belt braid, a safety belt lock assembly and a safety belt reminder, wherein the safety belt lock assembly comprises a slot and a plug buckle; and the safety belt reminder comprises a pressure sensor, a signal detection device, a shifting piece, a controller and a warning device and is connected in a buckling manner. According to the safety belt warning system, the behavior of a driver that the warning device is cheated by virtue of properties of a traditional plug buckle can be greatly improved, and the behavior that the driver uses a safety belt to penetrate through the space between the back of a passenger and a seat or penetrate from the back of the seat and inserts the safety belt into a safety belt slot can be further avoided; and by virtue of the peculiarity of an assembly structure and the difference of key tooth slots, the accidental falling of the safety belt plug buckle is avoided, and sundries cannot enter an opening of the safety belt slot. The safety belt warning system is peculiar and simple in structure, difficult to replace, low in interhancgeability rate and manufacturing cost, safe, reliable and easy to popularize and use, and damaged parts are easily changed.
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Description

technical field

[0001] The invention relates to the technical field of automobile safety accessories, more specifically, to a safety belt warning system. Background technique

[0002] With the popularity and popularization of automobile products, people pay more and more attention to the safety factor of automobiles. The safety belt of automobiles is an important safety guarantee to protect people from accidents such as automobile collisions. Good seat belts can significantly reduce casualties in accidents. Therefore, the setting of seat belts is becoming more and more important. However, at present, many drivers and passengers have a fluke mentality, thinking that the speed will not be too high, and there is no chance to use them. Seat belt, when the car itself has an alarm sound and the instrument alarm shows that the driving "seat belt is not fastened" prompt, still do not wear the seat belt during driving, or use the versatility of the seat belt buckle, and choose a meta...

Examples

Embodiment 1

[0034] Such as Figure 1 to Figure 5As shown, a seat belt warning system in this embodiment includes a retractor 1, a seat belt webbing 2, a seat belt lock assembly 3 and a seat belt reminder, and the seat belt reminder includes a slot 31 A pressure sensor 41, a signal detection device 42 arranged on the inner wall of the retractor 1 opening, a plectrum 43 arranged on one side of the seat, a controller 44 and an alarm device 45, the signal detection device 42 is used to detect The length of the seat belt webbing 2 being stretched, and the obtained signal is transmitted to the controller 44, and matched with the pre-set stretching length range of the seat belt webbing 2 in the controller 44, the manufacturer designs the seat belt webbing 2 When stretching the length range, a maximum stretching length of the seat belt webbing 2 and a minimum stretching length of the seat belt webbing 2 can be obtained with reference to the human body model and stored in the controller 44 of the ...