Jaw frame with adjustable opening and closing angle

The utility model relates to the technical field of jaw frames, in particular to an opening-closing angle adjustable jaw frame which comprises a jaw frame body, a first clamping frame is rotatably connected to the top of the jaw frame body, a second clamping frame is movably installed at the bottom...

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Bibliographic Details
Main Author ZHANG CHANGYAO
Format Patent
LanguageChinese
English
Published 09.09.2022
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:The utility model relates to the technical field of jaw frames, in particular to an opening-closing angle adjustable jaw frame which comprises a jaw frame body, a first clamping frame is rotatably connected to the top of the jaw frame body, a second clamping frame is movably installed at the bottom of the jaw frame body, grooves are formed in the two sides of the jaw frame body, and the first clamping frame and the second clamping frame are arranged in the grooves. According to the utility model, through the arrangement of the movable plates, the sliding blocks, the circular grooves, the springs, the connecting frames and the magnifying glass, the movable plates can slide in the grooves, the movable plates can be pulled outwards, and the magnifying glass can be pulled outwards, so that the magnifying glass can be fixed in the circular grooves, and the magnifying glass can be placed in the circular grooves, so that the magnifying glass can be placed in the circular grooves, and the magnifying glass can be plac
Bibliography:Application Number: CN202220636652U