Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Zhiqiang Li0
Xu Zeng0
Xudong Zheng0
Yongkuan Chen0
Changshan Zhao0
Chengya Wang0
Dalin Yuan0
Fengren Fang0
...
Date of Patent
November 5, 2019
Patent Application Number
16337414
Date Filed
October 17, 2017
Patent Citations
Patent Primary Examiner
Patent abstract
A sliding cover-opening device includes a top support, a sliding-resistant device, and a rotatable cover opening device. The rotatable cover opening device further includes a rotatable pushing cover and a rotating torsional spring. According to the sliding cover-opening device, the rotatable pushing cover can automatically rotate to 90 degrees to open completely after sliding over a certain distance. Also, with the sliding-resistant device, users can experience a sliding feeling by hands.
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