Patent ID: 11937541
Assignee: NANJING CHERVON INDUSTRY CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 13:
14. A grass cutting head, comprising:
a spool provided with a winding groove formed between an upper side and a lower side of the spool and configured to wind a grass cutting line;
a head housing configured to accommodate at least part of the spool;
a first guiding structure facing the upper side of the spool, the first guiding structure comprising a first guiding portion fixedly connected to the head housing or integrally formed with the head housing to guide the grass cutting line through the head housing without entering the winding groove when threading the grass cutting line; and
a second guiding structure comprising a second guiding portion formed on or connected to the spool to guide a portion of the grass cutting line to move to the winding groove when a relative rotation occurs between the spool and the head housing.