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Vehicle passenger restraint device

A technology for occupant restraint and vehicle, which is applied to vehicle parts, belt fixing devices, seat belts in the vehicle, etc., can solve problems such as applicability limitations, and achieve the effect of wide applicability

Active Publication Date: 2022-03-15
宁波均胜汽车安全系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its disadvantage is that it can only compensate the installation angle of some vehicle induction devices, so its applicability is limited

Method used

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  • Vehicle passenger restraint device
  • Vehicle passenger restraint device
  • Vehicle passenger restraint device

Examples

Experimental program
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Embodiment

[0048] figure 1 A schematic diagram of the seat belt integration of a seat according to a specific embodiment of the present invention is shown. Depend on figure 1 Referring to the vehicle occupant restraint device of the present invention, it includes a seat belt device 1 (the buckle part of the seat belt in the figure), which is configured to restrain an occupant seated in a vehicle seat through a webbing belt 2, said One end of the webbing 2 is wound around a retractor 5 fixed to the seat back 3 , and the other end is fixed to either the vehicle seat 4 or the vehicle body.

[0049] The retractor 5 includes an electronic locking unit 100 (see Image 6 and Figure 7 and related instructions), an angle sensing module and a controller, the angle sensing module can sense the inclination angle of the retractor 5, and transmit the sensing data to the controller, and the controller is configured to When it is determined that the change in the inclination angle of the retractor ...

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Abstract

A vehicle occupant restraint device includes a seatbelt device configured to restrain an occupant seated in a vehicle seat by a webbing having one end wound around a retractor fixed to a seatback and the other end fixed to either the vehicle seat or a vehicle body. The retractor comprises an electronic locking unit, an angle sensing module and a controller, the angle sensing module can sense the inclination angle of the retractor and transmit sensed data to the controller, and the controller is configured to lock the retractor when it is judged that the inclination angle change of the retractor reaches a threshold value. And the electronic locking unit is driven to lock the braid. The vehicle occupant restraint device is suitable for meeting the locking requirement when a vehicle seat is adjusted when a safety belt is arranged on the seat.

Description

technical field [0001] The invention belongs to the technical field of automobile safety, and in particular relates to a vehicle occupant restraint device, in particular to a vehicle occupant restraint device suitable for a zero-gravity seat. Background technique [0002] The traditional seat belt device is generally installed on the vehicle body, but when the seat adjustment range is large, the seat belt needs to be installed on the seat, and at this time, the problem of whether the webbing can be pulled out normally arises. [0003] For example, in the safety belt device recorded in the Chinese patent authorization announcement number CN 102991452 B, by increasing the transmission device fixed at the backrest shaft, the installation angle of the vehicle induction device inside the retractor is compensated with the adjustment of the backrest angle, ensuring The webbing of the seat belt can be pulled out normally. Its disadvantage is that it can only compensate the installa...

Claims

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Application Information

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IPC IPC(8): B60R22/343B60R22/26B60N2/22B60N2/02
CPCB60R22/343B60R22/26B60N2/22B60N2/02B60R2022/3402
Inventor 尉国防倪健张洋洋
Owner 宁波均胜汽车安全系统有限公司
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