Springback needle head

The rebound needle head comprises a needle cylinder, a needle head body is installed at the bottom of the needle cylinder, fixing blocks are fixedly connected to the side walls of the bottom ends of the two sides of the needle cylinder, threaded holes are formed in the fixing blocks, threaded rods a...

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Bibliographic Details
Main Authors LU YAN, WU SANMEI
Format Patent
LanguageChinese
English
Published 10.12.2021
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:The rebound needle head comprises a needle cylinder, a needle head body is installed at the bottom of the needle cylinder, fixing blocks are fixedly connected to the side walls of the bottom ends of the two sides of the needle cylinder, threaded holes are formed in the fixing blocks, threaded rods are in threaded connection with the interiors of the threaded holes, rotating blocks are fixedly connected to the top ends of the threaded rods, and movable plates are arranged below the rotating blocks. The top of the movable plate is fixedly connected with a transmission frame, the bottom end of the threaded rod penetrates through the transmission frame and is fixedly connected with a transmission block, the transmission block is located in the transmission frame, a through hole is formed in the surface of the movable plate, a movable rod is inserted into the through hole, one end of the movable rod is fixedly connected with a pressing block, and the other end of the movable rod is provided with a protective sleev
Bibliography:Application Number: CN202120725722U