Hinge structure of laptop

The invention discloses a hinge structure of a laptop. The hinge structure comprises a base, a display screen and a first connecting column, a first sleeve and a second sleeve are sleeved on the outerside of the first connecting column, first brackets are connected on the first sleeve, the top parts...

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Bibliographic Details
Main Authors MEI GUIJING, WANG SHUBAO, CUI CHUANJIN
Format Patent
LanguageChinese
English
Published 27.07.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a hinge structure of a laptop. The hinge structure comprises a base, a display screen and a first connecting column, a first sleeve and a second sleeve are sleeved on the outerside of the first connecting column, first brackets are connected on the first sleeve, the top parts of the two first brackets are respectively mutually connected with the back side of the display screen through a hinge wheel, a second bracket is connected on the second sleeve, a ratchet is connected on the inner side of the second sleeve, a gap is formed in the first connecting column, a secondconnecting column is further inserted in the inner part of the first connecting column, a plurality of annularly arranged fixing boxes are connected on the column surface of the second connecting column, a wedge block is movably inserted in the inner part of the fixing box through a second spring and selectively extends out of the gap, the wedge block is meshed with the ratchet selectively, a regulating disc is connected o
Bibliography:Application Number: CN201810452778