Safety belt retractor with external children protection latch mechanism

A technology of seat belt retractor and child protection lock, which is applied in the direction of belt retractor, etc., can solve the problem that the seat that can be turned over can not be installed, and achieve the effect of compact structure, saving modification cost and protecting safety
CN101973243AActive Publication Date: 2011-02-16YANFENG AUTOMOTIVE SAFETY SYST CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
YANFENG AUTOMOTIVE SAFETY SYST CO LTD
Publication Date
2011-02-16

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Abstract

The invention belongs to the technical field of automobile safety belt retractors, and in particular relates to a safety belt retractor with an external children protection latch mechanism. The safety belt retractor with the external children protection latch mechanism comprises an urgent latch type safety belt, a children protection eccentric wheel, a children protection reset spring, a triggering torsional spring and a children protection triggering gear. The safety belt retractor with the external children protection latch mechanism is characterized in that the external children protection latch mechanism is spliced on an outer cover of the urgent latch type safety belt; the external children protection latch mechanism comprises a children protection eccentric wheel, a children protection reset spring, a children protection triggering plate, a children protection triggering claw, a children protection triggering gear, a triggering torsional spring and a children protection cover. Compared with the prior art, the invention has compact structure, ensures that the external children protection latch mechanism is conveniently spliced without changing the original safety belt structure, saves the reformation cost, effectively protects safety of children on an automobile, realizes that an automatic latch type retractor and the urgent latch type retractor can be freely switched and solves the problem that the ordinary urgent latch type safety belt can not be mounted in a reversible seat.
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Description

[Technical field]

[0001] The present invention relates to the technical field of automobile seat belt retractors, specifically a seat belt retractor with an external child protection locking mechanism. [Background technique]

[0002] Since children's bodies are much smaller than adults, ordinary car seat belts cannot effectively protect children in car seats, and may even cause injuries to children due to improper wearing. Moreover, children are more active than adults. If There is no effective measure to protect children. When children ride in a car, if a collision or other accident occurs, the child is prone to danger. Therefore, when children ride in a car, for the safety of the child, a child seat must be used. The child seat needs to It is fixed on the car seat through the seat belt. The ordinary emergency locking seat belt currently used does not have a child protection function. When the child seat is fixed with the seat belt, the child seat cannot be effectively fixe...

Claims

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