Telescopic mechanism
摘要:
A telescopic mechanism includes a first component and a second component. The second component is capable of moving relative to the first component along a longitudinal direction. One of the first component and the second component is arranged with a contacting portion. The contacting portion resiliently abuts against the other one of the first component and the second component, such that a friction resistance is provided when the second component is moved relative to the first component.
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