CN201989438U

CN201989438U - Lead hook used for binding examination papers

Info

Publication number: CN201989438U
Application number: CN2011200188722U
Authority: CN
Inventors: 袁彩君
Original assignee: Huzhou University
Current assignee: Huzhou University
Priority date: 2011-01-13
Filing date: 2011-01-13
Publication date: 2011-09-28
Anticipated expiration: 2021-01-13

Abstract

The utility model relates to an archiving tool, in particular to a lead hook used for binding examination papers. The lead hook comprises a lead rod (1) and a handle (2), wherein the lead rod (1) is provided with a barb (3) and a knife edge (4), and the barb (3) and the knife edge (4) are oppositely arranged in the same pit of the lead rod (1). A binding cord can be cut off by returning a knife once, and the lead hook is very convenient to use.

Description

A kind of bookbinding paper lead-in wire hook

Technical field

The utility model relates to the filing instrument, particularly a kind of bookbinding paper lead-in wire hook.

Background technology

The paper filing is the teaching routine work of each school.Need before the filing paper is bound arrangement.In the prior art, the complete equipment of bookbinding paper is arranged, but result of use is not good, not as hand-stitching get neatly, solid.The step of hand-stitching is: after paper arrangement is neat, with geometrical clamp clamp need bookbinding both sides on one side, geometrical clamp clamp the back with puncher in needs bookbinding punching on one side, put on cord after knotting fixing.Need use the lead-in wire hook when installing sealing thread, lead-in wire hook of the prior art comprises and draws bar 1 and handle 2 as shown in Figure 1, draws barb 3 is set on the bar 1.Install process such as Fig. 3, Fig. 4, shown in Figure 5 of sealing thread, paper 5 is put the back in order and is fixed with geometrical clamp 6, get 3 through holes 7 with puncher, pull out cord 9 from a ball of string 8, the bar 1 of drawing of lead-in wire hook inserts through hole 7 on the paper 5, the barb 3 that draws bar 1 hooks cord 9 back lead-in wire hooks extracts paper 5, so just finishes the step that a cord 9 passes through hole 7.After cord 9 passes last through hole 7, cut off cord 9 with scissors cord 9 back of need tying tight, needs lead-in wire hook in the handle to put down during with scissors and change scissors again, the comparison inconvenience, if the lead-in wire hook strip has the scissors function, bring a lot of convenience will for the paper binding work.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of bookbinding paper lead-in wire hook is provided, and this lead-in wire hitcher has the function of cutting off cord.

To achieve these goals, the technical solution of the utility model is as follows: a kind of bookbinding paper comprises and draws bar, handle with the lead-in wire hook, draws barb is set on the bar, draws the edge of a knife is set on the bar, and the barb and the edge of a knife are oppositely arranged in the same depression of drawing bar.

After the utility model is drawn through hole to cord, only need return cutter, can cut off cord, very convenient.

That the utility model also has is simple in structure, process advantage easily.

Description of drawings

Fig. 1 is the structural representation of lead-in wire hook in the prior art;

Fig. 2 is a structural representation of the present utility model;

Schematic diagram when Fig. 3 wears first through hole for cord;

Schematic diagram when Fig. 4 wears second through hole for cord;

Schematic diagram when Fig. 5 wears the 3rd through hole for cord.

The specific embodiment

Embodiment 1

As shown in Figure 2, a kind of bookbinding paper lead-in wire hook comprises and draws bar 1, handle 2, draws the barb 3 and the edge of a knife 4 are set on the bar 1, and the barb 3 and the edge of a knife 4 are positioned at the same depression of drawing bar 1, and are oppositely arranged.

Claims

1. bind paper lead-in wire hook for one kind, comprise and draw bar (1), handle (2), draw barb (3) is set on the bar (1), it is characterized in that: described drawing is provided with the edge of a knife (4) on the bar (1), and barb (3) is oppositely arranged in the same depression of drawing bar (1) with the edge of a knife (4).