A seat belt retractor and a seat belt assembly thereof
By designing the clamping and fixing components of the seat belt tensioning device, the problem of the webbing being pulled out in the unlocked state of the traditional retractor is solved, realizing the self-locking clamping of the webbing and improving the safety and pre-tensioning effect of the seat belt.
CN117465380BActive Publication Date: 2026-06-23NINGBO JOYSON SAFETY SYSTEMS CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NINGBO JOYSON SAFETY SYSTEMS CO LTD
- Filing Date
- 2023-10-31
- Publication Date
- 2026-06-23
Smart Images
Figure CN117465380B_ABST
Abstract
The application provides a safety belt tightening device and a safety belt assembly thereof, and relates to the technical field of safety belts. The safety belt tightening device is arranged between a belt retractor and a belt body fixing point, and is used for adjusting and controlling the restraint effect of a belt. The safety belt tightening device is characterized in that it comprises a receiving device, a clamping device and a driving device. The driving device is used for driving the receiving device and the clamping device to act. The belt passes through the receiving device and the clamping device respectively. The receiving device is used for winding the belt on both sides of the receiving device into the receiving device. The clamping device is used for clamping the belt on one side of the receiving device to offset the winding effect of the receiving device on the side.
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