Wrist -watch lever fork structure

• Main Author: MA SHUSHAN
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2017
• Subjects: HOROLOGY; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; MECHANICALLY-DRIVEN CLOCKS OR WATCHES; PHYSICS; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS

The utility model provides a wrist -watch lever fork structure, including lever fork and safety finger, the mode rigid coupling that the safety finger passes through laser welding is in the bottom of lever fork. The beneficial effects of the utility model are that: use laser welding's mode to be in the same place safety finger and lever fork rigid coupling, the connection structure stability of safety finger and lever fork strengthens, has reduced the processing degree of difficulty moreover, and the machining precision is easily guaranteed. 本实用新型提出了种手表擒纵叉结构，包括有擒纵叉和叉头钉，所述叉头钉通过激光焊接的方式固接在所述擒纵叉的底部。本实用新型的有益效果是：使用激光焊接的方式将叉头钉和擒纵叉固接在起，叉头钉和擒纵叉的连接结构稳定性增强，而且降低了加工难度，加工精度易于保证。