Oral cavity dental chair rotation axis fixed connection cover

The utility model discloses an oral cavity dental chair rotation axis fixed connection cover, including last connector, fixing base, strengthen seat and lower connector, last connector establish to cylindrical structure, be equipped with the first through -hole of circular shape among them, the fixi...

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Bibliographic Details
Main Author MA WEIRONG
Format Patent
LanguageChinese
English
Published 01.06.2018
Subjects
BEDS
CHAIRS
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HUMAN NECESSITIES
SOFAS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Summary:The utility model discloses an oral cavity dental chair rotation axis fixed connection cover, including last connector, fixing base, strengthen seat and lower connector, last connector establish to cylindrical structure, be equipped with the first through -hole of circular shape among them, the fixing base establish as square structure and place the below of connector in, its bottom is equipped with two fixing hole, fixing base below be equipped with cylindrical enhancement seat, the enhancement seat in the middle of be equipped with curved recess, lower connector establish as cylindrical structure and locate the below of strengthening the seat, lower connector in the middle of be equipped with the through -hole of hexagonal structure. This oral cavity dental chair rotation axis fixed connection cover, installation convenient to use operates steadily. 本实用新型公开了种口腔牙科椅旋转轴固定连接套，包括上连接头，固定座，加强座和下连接头，所述的上连接头设为圆柱体形结构，其中间设有圆形的第通孔，所述的固定座设为方形结构并置于上连接头的下方，其底部设有两个固定通孔，所述的固定座下方设有圆柱体形的加强座，所述的加强座中间设有弧形的凹槽，所述的下连接头设为圆柱体形结构并设于加
Bibliography:Application Number: CN20172374620U