Patent ID: 9669530
Date: 2017-06-06
CPC Classifications: B25C

Claim:
1. A staple gun automatically applicable to staples of multiple sorts, comprising: a casing having a front blocking surface; a magazine comprising at least a staple cutting portion, the staple cutting portion having a top surface, a front end surface, and a guiding surface connected between the top surface and the front end surface, the magazine being disposed in the casing and adapted to hold a plurality of staples, wherein the front end surface and the guiding surface of the staple cutting portion face the front blocking surface of the casing, and a clearance for passing the staples is disposed between the front end surface of the staple cutting portion and the front blocking surface of the casing; a staple delivery element disposed at the magazine and adapted to push the staples in the magazine in a staple delivering direction such that one of the staples abuts against the front blocking surface of the casing; and a resilient element disposed at the magazine and adapted to enable the staples to push the front end surface and the guiding surface of the staple cutting portion of the magazine, such that the magazine moves relative to the casing in a clearance adjustment direction opposite to the staple delivering direction; wherein the magazine comprises a body and a pressing element pivotally disposed at the body, and the resilient element is disposed between the body and the pressing element and adapted to enable the pressing element to enter the casing when subjected to a press and then come into snap-engagement with the casing as soon as the press stops.