CN201275774Y

CN201275774Y - Paper perforating utensil for office

Info

Publication number: CN201275774Y
Application number: CNU2008201057628U
Authority: CN
Inventors: 殷福虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-28
Filing date: 2008-08-28
Publication date: 2009-07-22
Anticipated expiration: 2018-08-28

Abstract

Disclosed is an office paper puncher which comprises a base, an operation rod and a punching needle; wherein, the operation rod is mounted on the base; the puncher is characterized in that the base is long-strip shape, two hinge lugs are fixed on the base, one end of the operation rod is hinged with the hinge lugs, and the other end of the operation rod is provided with a handle, the tip of the punching needle faces downwards to be transversely fixed on the operation rod, and the distance between the punching needle and the hinge end is not less than 5 cm, a hole is arranged on the base corresponding to the punching needle, and the diameter of the hole is more than the diameter of the punching needle; a spring clamp is fixed on the base beside the hinge lugs. The spring clamp can be constructed by a leaf spring with crank-shaped vertical section or U-shaped leaf spring, and a tension spring or other pressing plate can be adopted to construct the spring clamp. The office paper puncher has simple structure and convenient operation.

Description

A kind of paper in the office punching utensil

Technical field

The utility model relates to a kind of paper in the office punching utensil.

Background technology

Paper in the office is generally 210mm * 297mm, needs sometimes must punch during bookbinding according to stapled together after the classification.Existing paper in the office punching utensil is desk-top bookbinding puncher, it is in the minute hand perforation, and cord is also gone over by the minute hand band, and punching and two steps of threading are combined into a step, though saved a step, but operation easier is big, and resistance is big during the pin perforation, easily cord is broken, sometimes the minute hand bending is fractureed, because complex structure, the price comparison height is difficult to spread to common office.

Summary of the invention

In order to overcome the above-mentioned deficiency of existing paper in the office punching utensil, the utility model provides a kind of simple in structure, easy to operate paper in the office punching utensil.

This paper in the office punching utensil comprises base, action bars and pecker, action bars is installed on the base, it is characterized in that: base is a strip, on base, fixing two hinged ears, general hinged ear is installed in an end of base, one end hinge-coupled of action bars is at hinged ear, the other end of action bars is a handle, the needle point of pecker down crosswise fixed on action bars, pecker is not less than 5 centimetres apart from the distance of hinged end, be generally 6 centimetres to 10 centimetres, with the corresponding position of pecker one hole arranged on base, the diameter in this hole is greater than the diameter of pecker; Spring clip is being fixed on the next door of hinged ear on base.

Above-mentioned paper in the office punching utensil is characterized in that: said pecker embowment is beneficial to the pecker perforation.

Above-mentioned paper in the office punching utensil is characterized in that: said spring clip is to be that the shape spring leaf that is handle shape constitutes by the longitudinal profile that bends up and down that is fixed on the base.

Above-mentioned paper in the office punching utensil, it is characterized in that: said spring clip is to be made of the U-shaped spring leaf, one side being fastened in the groove above the base of U-shaped spring leaf.

Above-mentioned paper in the office punching utensil, it is characterized in that said spring clip takes following structures: at other another the hinged ear that also is being provided with of the hinged ear of action bars, a pressing plate also is being set, also there is a hinged ear at the middle part of pressing plate, pressing plate is articulated and connected on the other hinged ear of action bars by this hinged ear, overlapping torsionspring on the jointed shaft of these two hinged ears, on base, the other end of torsionspring is not below pressing plate for an end of torsionspring.

Because the utility model mainly is made of the action bars and the spring clip of base and installation pecker, simple in structure, cost is lower than desk-top punching utensil, can spread to general office, is specially adapted to the examination paper that the Ministry of Education divides the bookbinding students.Easy to operate, a stacker is placed on the base with spring clip clamps, hand is pressed handle downwards, and pecker promptly penetrates a stacker, and passing the hole with line can be stapled together.This paper in the office perforation utensil also can be bored a hole on the cloth shoes bottom, alleviates the labour intensity of rural women's Naboo sole.

Description of drawings

Fig. 1 is the front view of this paper in the office perforation utensil embodiment one, partly cut-away among the figure.

Fig. 2 is and the corresponding vertical view of Fig. 1.

Fig. 3 is the front view of this paper in the office perforation utensil embodiment two, partly cut-away among the figure.

Fig. 4 is the front view of this paper in the office perforation utensil embodiment three, base left end partly cut-away among the figure.

The corresponding vertical view of Fig. 5 and Fig. 4.

Among the above-mentioned figure:

1, the shape spring leaf of jointed shaft 2, hinged ear 3, trip bolt 4, handle shape

5, base 6, pecker 7, hole 8, action bars

9, handle 10, U-shaped spring leaf 11, groove 12, sunk screw

13, hand end 14, pressing plate 15, paper pressing end 16, hole 17, hollow base

18, hinged ear 19, jointed shaft 20, hinged ear 21, torsionspring

The specific embodiment

Describe the specific embodiment of this paper in the office perforation utensil in detail below in conjunction with embodiment and accompanying drawing thereof, but the specific embodiment of this paper in the office perforation utensil is not limited to following embodiment.

Embodiment one

The paper in the office perforation utensil that Fig. 1 and Fig. 2 describe comprises base 5, action bars 8 and the last thick pecker 6 of point down, action bars 8 is installed on the base 5, it is characterized in that: base 5 is strip, long 30 centimetres, wide 5 centimetres, fixing two hinged ears 2 at the left end of base 5,30 centimetres of action bars 8 length, the left end of action bars 8 by jointed shaft 1 hinge-coupled at hinged ear 2, the right-hand member of action bars 8 is a handle 9, and the needle point of pecker 6 is fixed on the action bars 8 down, and pecker 6 is 6 centimetres apart from the distance of hinged end, with pecker 6 corresponding positions one hole 7 is arranged on base 5, the diameter in hole 7 is greater than the diameter of pecker 6; The next door of hinged ear 2 on base 5, with trip bolt 3 fastening spring clip, spring clip is that to bend longitudinal profile up and down be that the shape spring leaf 4 that is handle shape constitutes.Pecker 6 embowments of present embodiment.

Embodiment two

The structure of present embodiment is seen Fig. 3, the difference of it and embodiment one is the shape spring leaf 4 that replaces the handle shape of embodiment one with U-shaped spring leaf 10, one groove 11 is arranged on base 5, and one side of U-shaped spring leaf 10 is fastened in the groove 11 with sunk screw 12, and other structure is identical with embodiment's one.

Embodiment three

The structure that present embodiment is stated is seen Fig. 4 and Fig. 5, the difference of it and embodiment one is that said spring clip is taked following structures: hinged ear 20 also is being set in that hinged ear 2 is other, a pressing plate 14 also is being set, also there is a hinged ear 18 at the middle part of pressing plate 14, pressing plate 14 is articulated and connected on the hinged ear 20 on action bars 8 sides by hinged ear 18 usefulness jointed shafts 19, on the jointed shaft 19 of hinged ear 18 and hinged ear 20, overlap a torsionspring 21, on base 17, the other end of torsionspring 21 is not below pressing plate 11 for one end of torsionspring 21.The effect of torsionspring 21 is that the paper pressing end of pressing plate 14 15 is pressed on the base 17, during operation, hand is pinned the hand end 13 of pressing plate 14, paper pressing end 15 lifts, paper is placed on paper pressing end 15 times, and it is just tight letterweight to decontrol hand end 13 paper pressing ends 15, hand over hand handle 9, pecker 6 is worn paper is perverse under the pressure effect of action bars 8.The hollow metal shell of the base 17 of present embodiment.Other structure of present embodiment is identical with embodiment's one.

Claims

1. paper in the office punching utensil, it comprises base, action bars and pecker, action bars is installed on the base, it is characterized in that: base is a strip, is fixing two hinged ears on base, one end hinge-coupled of action bars is at hinged ear, the other end of action bars is a handle, and crosswise fixed is on action bars down for the needle point of pecker, and pecker is not less than 5 centimetres apart from the distance of hinged end, with the corresponding position of pecker one hole is arranged on base, the diameter in this hole is greater than the diameter of pecker; Spring clip is being fixed on the next door of hinged ear on base.

2. paper in the office punching utensil according to claim 1 is characterized in that: said pecker embowment.

3. paper in the office according to claim 1 and 2 punching utensil is characterized in that: said spring clip is to be that the shape spring leaf that is handle shape constitutes by the longitudinal profile that bends up and down that is fixed on the base.

4. paper in the office according to claim 1 and 2 punching utensil, it is characterized in that: said spring clip is to be made of the U-shaped spring leaf, one side being fastened in the groove above the base of U-shaped spring leaf.

5. paper in the office punching utensil according to claim 1 and 2, it is characterized in that said spring clip takes following structures: at other another the hinged ear that also is being provided with of the hinged ear of action bars, a pressing plate also is being set, also there is a hinged ear at the middle part of pressing plate, pressing plate is articulated and connected on the other hinged ear of action bars by this hinged ear, overlapping torsionspring on the jointed shaft of these two hinged ears, on base, the other end of torsionspring is not below pressing plate for an end of torsionspring.