CN2249173Y - Staple washer - Google Patents

Abstract

The utility model belongs to a gasket which is matched with the existing bookbinding staple. The width of the diameter of the gasket is equal to or is a little larger than a bookbinding staple cap. A hole which is used for a tongue sheet of the bookbinding staple to penetrate through is arranged in the middle of the gasket. The diameter of the hole of the gasket is a little larger than or is equal to the tongue sheet of the bookbinding staple. The shape of the hole can be different geometric shapes, such as a circle, a rectangle, etc. The small simple gasket can overcome the defects that the existing bookbinding staple has bad fastening performance, and paper of documents which are bound is easily damaged. The paper which is bound is tight, and firm and is not be easily damaged.

Description

The binding stable packing ring

The utility model belongs to office appliance, is specifically related to a kind of packing ring that is used for the binding papers nail.

The document binding stable of present common use is the binding stable tongue piece to be run through paper directly the tongue piece bifurcated is fixed.This binding stable tightness is poor, fragile document page of being bound.

The purpose of this utility model is to provide a kind of and existing binding stable matching used packing ring, makes binding stable contact more close and firm with the paper of being bound, not the easy damaged paper.

The utility model is achieved in that a kind of binding stable packing ring, have the hole of running through for the binding stable tongue piece in the middle of this packing ring, packing ring directly is wider than or equals to bind the head of a nail, and gasket hole is more than or equal to the binding stable tongue piece, gasket hole be shaped as rectangle or circle, also can be triangle or trapezoidal.

Fig. 1-3 is the front elevation of several embodiment of the utility model;

Fig. 4 is a vertical view of the present utility model;

Fig. 5 is a binding stable; Fig. 6 is user mode figure;

The 1-packing ring; The 2-gasket hole; 3-binds the head of a nail; 4-binding stable tongue piece.

Below reaching the embodiment that provides with reference to the accompanying drawings is described further:

Fig. 1 is the circular port packing ring, and Fig. 2 is the rectangular opening packing ring, and Fig. 3 is tri-angle-holed packing ring, the wide head of a nail 3 that is slightly larger than existing binding stable in the footpath of packing ring, the wide binding stable tongue piece 4 that is slightly larger than in gasket hole 2 footpaths.Be inserted in gasket hole 2 after binding stable tongue piece 4 run through the file page that needs bookbinding, with two tongue piece that closes up 4 bifurcateds be about two, press respectively to press on the paper, make it to contact close and firm.Like this, binding stable tongue piece 4 is subjected to placing restrictions on of gasket hole 2, and it is movable to be not easy in the paper perforation, reduces the damage to the file paper.

The utlity model has following advantage and effect:

Although this packing ring is simple, can play the effect of fastening binding stable, be a kind of investment little and The Practical office stationery auxiliary equipment of successful.

Claims (3)

1, a kind of binding stable packing ring is characterized in that having the hole of running through for the binding stable tongue piece in the middle of this packing ring, and packing ring directly is wider than or equals to bind the head of a nail, and gasket hole is more than or equal to the binding stable tongue piece.

2, binding stable packing ring according to claim 1, what it is characterized in that gasket hole is shaped as rectangle or circle.

3, binding stable packing ring according to claim 1, what it is characterized in that gasket hole is shaped as triangle or trapezoidal.

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