| 摘要 |
A plate spring includes an internal surrounding portion, an external surrounding portion, and a plurality of suspending arms. The external surrounding portion surrounds the internal surrounding portion and is spaced apart from the internal surrounding portion. The suspending arms interconnect the internal surrounding portion and the external surrounding portion. Each of the suspending arms includes a first connecting segment, a second connecting segment, and a working segment. The first connecting segment is connected to the external surrounding portion and extends inwardly. The second connecting segment is connected to the internal surrounding portion and extends outwardly. The working segment interconnects the first and second connecting segments and is formed with a plurality of hole portions which are spaced apart from each other.
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