Patent ID: 11890729
Assignee: YUN CHAN INDUSTRY CO., LTD.
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A tool head with an anti-slip structure, comprising:
a combination segment, formed on one side of said tool head;
a driving segment, formed on another side of said tool head away from said combination segment, and a driving portion formed on a distal end of said driving segment away from said combination segment;
a groove segment, formed on said tool head and positioned between said combination segment and driving segment;
an anti-slip structure, configured on said tool head and positioned between said groove segment and driving segment, and a diameter of said groove segment is smaller than diameters of said anti-slip structure and combination segment, respectively;
a plurality of convex portions, each thereof formed on said anti-slip structure; a plurality of concave portions, each thereof formed on said anti-slip structure and enclosed by said convex portions; and
an abutting surface, defined on one side of said groove segment adjacent to said anti-slip structure,
wherein the anti-slip structure is connected with one end of the driving segment and is connected with one end of the combination segment through the groove segment such that the anti-slip structure interfaces between and connects with the driving segment and the combination segment to have the driving segment and the combination segment combined with the anti-slip structure and movable in unison with the anti-slip structure,
wherein the combination segment, the groove segment, the anti-slip structure, and the driving segment are connected together in the form of a one-piece structure, and
wherein one side of the driving segment adjacent to the anti-slip structure is surrounded with a gradual contraction portion, and wherein the tool head is selectively attachable to a hand tool by means of the combination segment and is removable from the hand tool for replacement, the tool head attached to the hand tool being drivable by the hand tool to rotate and being thus adapted to drive an external object with the driving portion of the driving segment, wherein the gradual contraction portion extends between the anti-slip structure and the driving segment to achieve stability of connection between the driving segment and the anti-slip structure.