The invention relates to a child automobile safety seat shoulder belt guiding device and application method thereof. Under normal conditions, a build-in belt fastening device of a child safety seat is adopted for constraining a child onto the child safety seat. The invention provides a child automobile safety seat shoulder belt guiding device. The child automobile safety seat shoulder belt guiding device comprises a shoulder belt guiding piece, and a guiding groove is formed in the shoulder belt guiding piece. The child automobile safety seat shoulder belt guiding device is characterized by further comprising a shoulder belt locking block, a button and a pre-tensioning spring; the shoulder belt locking block comprises a shaft pipe and a buckled portion, a cooperation hole is formed in the shaft pipe, the inner wall of the cooperation hole is provided with a tightly-abutting block in the axial direction of the shaft pipe, and the tightly-abutting block comprises an arc top face and a pushing abutting face; the button is installed on the shoulder belt guiding device and comprises a pressing face and a downward pushing rod, and the downward pushing rod is provided with a downward pushing face; the pre-tensioning spring is arranged between the buckled portion and the shoulder belt guiding piece. The child automobile safety seat shoulder belt guiding device has the advantages that the structure is simple, the design is reasonable, the operation is convenient, the use is safe, and the cost is reduced.
Child automobile safety seat shoulder belt guiding device and application method thereof
2015-09-02
Patent
Elektronische Ressource
Englisch
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