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Seat belt retractor and its vehicle sensing assembly

A seat belt retractor and component technology, which is applied in the field of seat belt systems, can solve problems such as easy generation of noise

Pending Publication Date: 2018-12-28
SHANGHAI LINGANG JOYSON SAFETY SYST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the operation of the vehicle, traditional car sensor components are prone to noise

Method used

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  • Seat belt retractor and its vehicle sensing assembly
  • Seat belt retractor and its vehicle sensing assembly
  • Seat belt retractor and its vehicle sensing assembly

Examples

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Embodiment Construction

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when a part is said to be "fixed" to another part, it can be directly on the other part or there can be an intervening part. When a section is said to be "connected" to another section, it may be directly connected to the other section or there may be intervening sections at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to rep...

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Abstract

The present invention relates to a vehicle sensing assembly of a seat belt retractor. The vehicle sensing assembly of the seat belt retractor comprises a sensitive seat, a sensitive pawl and a mass body. The sensitive seat is provided with a damping structure. The sensing claw is rotatably connected with the sensing seat. The mass is located in the sensitive seat. The sensitive claws are overlaidon the mass body, and the mass body directly or indirectly interacts with the damping structure so as to reduce the impact of the sensitive claws and / or the mass body with the sensitive seat, therebyreducing the noise generated by the impact of the sensitive claws and / or the mass body with the sensitive seat.

Description

technical field [0001] The invention relates to the technical field of seat belt systems, in particular to a seat belt retractor and a car sensor assembly thereof. Background technique [0002] Motor vehicles are often equipped with seat belt systems to restrain occupants. Seat belt systems usually have seat belt locking devices. When the vehicle is not moving or is running normally, the seat belt locking device allows the seat belt to be pulled out or retracted freely. When the vehicle decelerates sharply, tilts, or rolls over, the car sensor component of the seat belt retractor can usually activate the seat belt locking device, so that the seat belt locking device prevents the seat belt from being pulled out, so that when the vehicle is driving abnormally Better restraint of occupants. However, during the operation of the vehicle, traditional car sensor components are prone to noise. Contents of the invention [0003] The application provides a vehicle sensor compone...

Claims

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Application Information

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IPC IPC(8): B60R22/34B60R22/36
CPCB60R22/34B60R22/36
Inventor 赵伟曹磊
Owner SHANGHAI LINGANG JOYSON SAFETY SYST CO LTD
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