Pin body structure and loading machine

The utility model discloses a pin body structure and a loader, and relates to the technical field of mechanical structures, the pin body structure comprises a pin body, and a first groove is formed in the side wall of the pin body; and the locking component is clamped with the first groove, and at least part of the locking component protrudes out of the side wall of the pin body. According to the scheme, the locking component is arranged on the pin body, the situation that the pin body structure moves up and down in the using process is avoided, the phenomenon that the pin body structure falls off is reduced, and the firmness and reliability of the pin body structure are improved. 本申请公开了一种销体结构及装载机，涉及机械结构技术领域，所述销体结构包括：销本体，所述销本体的侧壁上开设有第一凹槽；锁止部件，与所述第一凹槽卡合，且至少部分突出于所述销本体的侧壁。本申请的方案通过在销本体上设置锁止部件，避免了销体结构在使用过程中出现上下窜动的情况，减少了销体结构脱落的现象，提高了销体结构的牢固可靠性。