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Automatic safety belt

A seat belt, automatic technology, applied in the passive seat belt system and other directions, can solve the problem of low safety awareness of passengers and achieve the effect of ensuring safety

Active Publication Date: 2019-08-02
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in some school buses, sightseeing buses or speedboats, it is mandatory for passengers to fasten their seat belts. However, some passengers do not have a high awareness of safety. Automatic seat belts are mandatory for passengers

Method used

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Examples

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Embodiment Construction

[0020] Such as Figures 1 to 8 As shown, an automatic safety belt includes a seat 1, the seat 1 includes a seat cushion 11 and a backrest 12, a rotating shaft 52 and a plurality of axle seats 55 are installed in the seat cushion 11, and the axle seats 55 are welded to the seat 1 bracket , the rotating shaft 52 is arranged in each shaft seat 55, and also includes the U-shaped rotating frame 2 arranged outside the backrest 12 and the first reduction motor 51 and the block cap 6 fixedly installed on both sides of the seat cushion 11 respectively. The motor 51 is connected, and the other end is fixedly connected with the rotating disk 53 arranged in the cap 6, and the first microswitch 71 and the second microswitch 72 are arranged in the cap 6, and the rotating disk 53 is fixedly connected with a Trigger the contact of the first micro switch 71 and the second micro switch 72, when the contact triggers the first micro switch 71, as figure 2 As shown, the rotating frame 2 is in a ...

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PUM

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Abstract

The invention discloses an automatic safety belt. The automatic safety belt includes a seat, the seat includes a seat cushion and a backrest, and a rotating shaft is installed in the seat cushion; theautomatic safety belt further comprises a rotating frame disposed outside the backrest, a gear motor and a cover cap, wherein the gear motor and the cover cap are fixedly mounted on both sides of theseat cushion correspondingly; one end of the rotating shaft is connected to the gear motor, and the other end of the rotating shaft is fixedly connected with a rotating disc disposed in the cover cap; a first micro switch and a second micro switch are arranged in the cover cap; a sliding groove formed between two belt wheels is internally provided with a plurality of guiding wheels for guiding abelt; a sliding block is mounted on a groove opening of the sliding groove, and the sliding block is fixedly connected with the belt, and a third micro switch and a fourth micro switch are mounted onguide rails at both ends of the sliding groove correspondingly; and drive motors are mounted on one ends of the guide rails. The automatic safety belt further comprises a single chip microcomputer. The first micro switch, the second micro switch, the third micro switch and the fourth micro switch transmit signals to the single chip microcomputer, and the single chip microcomputer controls the gearmotor and the drive motors. The automatic safety belt can automatically bind passengers forcibly to ensure the safety of the passengers.

Description

technical field [0001] The invention relates to an automatic safety belt. Background technique [0002] At present, in some school buses, sightseeing buses or speedboats, it is mandatory for passengers to fasten their seat belts. However, some passengers do not have a high awareness of safety. Passengers are bound by automatic seat belts. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic safety belt, which can automatically bind passengers forcibly, thus ensuring the safety of passengers. [0004] In order to solve the above problems, the technical solution to be solved in the present invention is: [0005] An automatic safety belt, including a seat, the seat includes a seat cushion and a backrest, a rotating shaft is installed in the seat cushion, a rotating frame arranged outside the backrest, and a first reduction motor and a cap respectively fixedly installed on both sides of the seat cushion , ...

Claims

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Application Information

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IPC IPC(8): B60R22/04
CPCB60R22/04
Inventor 余瑞铭陈乐朋左肖雄曾静雅常志增占辰尚智宇
Owner CHINA THREE GORGES UNIV
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