Grass trimming head

The utility model provides a grass trimming head which comprises a shell, a knocking head connected with the shell and a wire spool arranged in the shell, the knocking head is fixedly connected with the wire spool, the grass trimming head further comprises an elastic piece and a pay-off chuck which...

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Bibliographic Details
Main Author WANG DOUSHI
Format Patent
LanguageChinese
English
Published 02.02.2024
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HARVESTING
HUMAN NECESSITIES
HUNTING
MOWING
TRAPPING
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Summary:The utility model provides a grass trimming head which comprises a shell, a knocking head connected with the shell and a wire spool arranged in the shell, the knocking head is fixedly connected with the wire spool, the grass trimming head further comprises an elastic piece and a pay-off chuck which are assembled in the shell, one side of the pay-off chuck is connected with the wire spool, and the other side of the pay-off chuck abuts against the elastic piece. At least two stop blocks are arranged on the side, facing the wire spool, of the pay-off chuck, at least two wedge-shaped rib positions are correspondingly arranged on the wire spool, in the first state, the stop blocks abut against the corresponding wedge-shaped rib positions and are stopped, in the second state, the knocking head is rotated to drive the wire spool to rotate synchronously, the wedge-shaped rib positions are made to be separated from the current stop blocks, and the wire spool is driven to rotate synchronously. And the coil is moved to
Bibliography:Application Number: CN202322208130U