Motion transmitting mechanism
AssigneesHONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., Hon Hai Precision Industry Co., Ltd.
InventorsGuo-Qing Zhang, Zhi-Ming Zhao
Life of this patent
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Abstract
A deceleration mechanism comprises a driving member, a driven member, an actuator device connected to the driving member, and a transmission member coiling around the driving member and the driven member. The transmission member comprises a positioning portion and a coiling portion extending from opposite sides of the positioning portion. The position portion is fixed to the driving member, the coiling portion coils a plurality of windings on the driving member, and then coils on the driven member. The number of windings of the transmission member coiled around the driving member is equal to or more than the transmission ratio of the deceleration mechanism.
Claims13
A motion transmitting mechanism, comprising:
- a driving member;
- a slave member;
- an actuator device rotating the driving member;
- a transmission member comprising a positioning portion and a coiling portion extending from opposite edges of the positioning portion, the positioning portion being fixed to the driving member, the coiling portion coiling a plurality of windings around the driving member and coiling around the slave member;
- and
- a fastener comprising two restricting plates and two screws, wherein the restricting plates covers the positioning portion, and are located at opposite sides of the coiling portion coiling on the driving member, each of the two screws connects one of the two restricting plates to the driving member, and protrudes out relative to the coiling portion coiling on the driving member, thereby limiting the coiling portion coiling on the driving member between the plurality of screws.
Dependencies are inferred from the claim text.