Auxiliary structure for resetting number wheel combination lock: Fid-Bau Portal

Auxiliary structure for resetting number wheel combination lock

FUSHENG LIANG / SHAOLIAN LIN

An auxiliary structure for resetting a number wheel combination lock. The auxiliary structure comprises a knob (10) and a number wheel assembly (20) rotatable relative to each other. An accommodating cavity (17) for placing the number wheel assembly (20) therein is provided in the middle of the knob (10). The number wheel assembly (20) comprises: a positioning member (21), a shift lever (22) being arranged on the positioning member (21); a reset bump (30), the reset bump (30) and the knob (10) being capable of synchronously rotating, and the reset bump (30) comprising a reset surface (31) and a guide surface (32) which are connected in a mating manner, the guide surface (32) being located beside the reset surface (31), and the reset surface (31) being located on the top of the reset bump (30); and an auxiliary guide block (40), the auxiliary guide block (40) being movable relative to the reset bump (30), and a supporting surface (41) of the auxiliary guide block (40) being capable of being located beside the reset surface (31). The shift lever (22) is fitted and connected to the reset bump (30), and the shift lever (22) can be fitted and connected to the reset surface (31) and the supporting surface (41) of the auxiliary guide block (40) after tilting by means of the guide surface (32).

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