Energy storage stapling machine sending out stitching needle groove from front

Abstract

The invention relates to an energy storage stapling machine sending out a stitching needle groove from the front. The energy storage stapling machine comprises a pedestal, an upper cover, the stitching needle groove, a box and a needle stitching piece, wherein an elastic needle pushing apparatus is in slide fit in the stitching needle groove; the box is hinged on the pedestal; the upper cover is hinged on the box or coaxially or non-coaxially hinged on the pedestal together with the box; the front end of the box is provided with a notch which allows the stitching needle groove to enter and exit; the vertical plane of the needle stitching piece is provided with a bump or a sliding groove; the middle or middle upper part of the main vertical plane of the needle stitching piece is provided with a butt joint hole; the front end part of the stitching needle groove is provided with a chute which accommodates the bump and limits upward and downward slide of the bump or provided with a lug boss which is in butt joint with the sliding groove; an elastic energy storage device and an energy releasing switch are arranged between the box and the upper cover; and a trigger end of the elastic energy storage device is movably butted in the butt joint hole of the needle stitching piece. The needle stitching piece of the stapling machine is ejected along with the stitching needle groove, so thestitching needles can be conveniently and rapidly replaced and good stitching needle mounting effect is achieved; and compared with an ordinary stapling machine, the energy storage stapling machine saves about 70 percent of force.

Description

technical field

[0001] The present invention relates to an office stationery, more specifically, the present invention relates to a stapler. Background technique

[0002] The energy-storage stapler uses elastic parts (such as springs, leaf springs, torsion springs, etc.) to store energy, and then releases the stored energy instantly, driving the staple sheet to impact the staples instantly, realizing the function of high-energy staples, which is labor-saving , good nail effect and so on. But a class of energy storage type stapler known at present is as Chinese patent No.: the stapler of ZL94215495.9, all there is a common defective: under its idle state, because the staple sheet is all at the lower end of box front, So stop the needles from being loaded into the front end of the case. For a long time, the structural problem that this type of stapler pops out from the front end of the box to load the needles has not been solved, and only a poor method of loading the needles...

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