CN1868697A - Perforation tool - Google Patents
Perforation tool Download PDFInfo
- Publication number
- CN1868697A CN1868697A CN 200610066962 CN200610066962A CN1868697A CN 1868697 A CN1868697 A CN 1868697A CN 200610066962 CN200610066962 CN 200610066962 CN 200610066962 A CN200610066962 A CN 200610066962A CN 1868697 A CN1868697 A CN 1868697A
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- China
- Prior art keywords
- sword
- male
- paper
- mentioned
- female
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The provided punching tool (1) with a couple of gap-mosaic bladed comprises: on the active blade (9), arranging a projection (92) to prevent the paper first offset opposite to the blade (9), as well a blade part (62) on the coupled blade (6) to prevent the second offset.
Description
Technical field
The present invention relates to the perforation tool that on scraps of paper classes such as paper, to bore a hole.
Background technology
In the past, designed various possess male sword and have the female sword of interior all diameters that can chimeric male sword, at the perforation tool that folder is bored a hole on paper under the state between male sword and the female sword, by making male sword and female sword tabling.Usually, such perforation tool is set at male sword and the chimeric roughly very close to each otherly size of female sword respectively with the outer circumference diameter of male sword and interior all diameters of female sword, can carry out the perforation (for example with reference to non-patent literature 1) to paper thus reliably.In addition, for the situation of can be corresponding neatly male sword damage etc., also design and be configured the perforation tool that suitably to change male sword.
Non-patent literature 1: " 2005 year of Kokuyo office appliance compilation version " (コ Network ヨ オ Off イ ス サ プ ラ イ ズ Knitting 2005 degree versions), Kokuyo S﹠amp; T Co., Ltd. etc., in December, 2004 distribution, the P.442 various perforation tools shown in
But, make male sword and female sword roughly under the situation of closely chimeric mode in employing, when changing male sword, if the installation site of male sword is from originally installation site skew, can't be even seldom, also can produce this hero sword with female sword tabling, can't carry out the problem of perforation procedure.Therefore, also imagined following manner, that is: be provided with interior all diameters of female sword bigger in the mode that under chimerism, between male sword and female sword, produces the gap, make the position skew that can absorb the installation site of male sword by this gap than the outer circumference diameter of male sword.But, if such mode, then when perforation, male sword and female sword are chimeric not tight mutually, therefore when male sword press platen, paper is easily with respect to any one party in male sword or the female sword or two sides and the generation position is offset, its result, the part that can produce the perforation bits does not cut off and remains in the problem on the paper or the problem of punch position skew from paper, and having can't be reliably and the problem of perforation smoothly.
Summary of the invention
The present invention is conceived to such problem and carries out, and main purpose is to provide a kind of male sword and female sword that is provided with in the mode that produces the gap under chimerism that possess, and can be reliably and the perforation tool of perforation smoothly.
Promptly, perforation tool of the present invention possesses male sword at least and female sword that can chimeric male sword forms, under the state that scraps of paper classes such as paper is clipped between above-mentioned male sword and the above-mentioned female sword, by having with gap and on above-mentioned scraps of paper class, bore a hole with above-mentioned male sword and above-mentioned female sword tabling, it is characterized in that, on above-mentioned male sword, setting prevents that above-mentioned scraps of paper class is with respect to this hero sword and the skew of the 1st position of position skew prevents portion, simultaneously on above-mentioned female sword, be provided with and prevent that above-mentioned scraps of paper class is with respect to this female sword and the 2nd position skew of position skew prevents portion.
If such perforation tool, even then be set to the gap that under chimerism, between male sword and female sword, produces a little, be male sword and female sword movable fit (cooperation), prevent that by the skew of the 1st position portion and the skew of the 2nd position from preventing portion, scraps of paper class can be with respect to male sword and the skew of female sword position, therefore suppress to be formed on the situation that the part of the paper such as circumference in the bookbinding hole on the paper unexpectedly enters the gap because of perforation procedure, its result, the part that can not produce perforation bits does not cut off and remains in problem on the paper from paper, or the problem of punch position skew, can reliably and smoothly bore a hole.In addition, be configured under the situation that can change male sword, also can absorbing the installation site skew of male sword by the gap, very excellent on practicality.
Prevent the concrete embodiment of portion as the skew of above-mentioned the 1st position, can enumerate on the leading section that is arranged on above-mentioned male sword body and can lunge the jut of above-mentioned scraps of paper class.
On the other hand, prevent the concrete embodiment of portion, can be set forth in the roughly jagged blade that forms along its all direction in the inner peripheral portion of above-mentioned female sword body as the skew of above-mentioned the 2nd position.At this moment, above-mentioned blade, if the blade that erects to above-mentioned male sword, then blade touches and lunges scraps of paper class more earlier than female sword body, therefore can prevent more reliably that scraps of paper class is offset with respect to female sword position.
According to aforesaid the present invention, even set under the state that male sword is embedded female sword, between male sword and female sword, produce the gap, prevent that by the skew of the 1st position portion and the skew of the 2nd position from preventing portion, scraps of paper class can be with respect to male sword and the skew of female sword position, the part (being formed on the circumference in the bookbinding hole on the paper because of perforation procedure) of paper can not embed the gap when therefore boring a hole, and can reliably and smoothly bore a hole.In addition, be configured under the situation that can change male sword, also can absorbing the skew of the installation site of male sword by the gap, very excellent on practicality.
Description of drawings
Fig. 1 is the whole sketch of the perforation tool of an embodiment of the invention;
Fig. 2 is the sketch of male sword of this embodiment and female sword;
Fig. 3 is Action Specification figure;
Fig. 4 is Action Specification figure.
Label declaration
1 perforation tool
6 female swords
The skew of 61 the 2nd positions prevents portion's (female sword body)
61a inner peripheral portion
62 blades
9 male swords
91 male sword bodies
The skew of 92 the 1st positions prevents portion's (jut)
P scraps of paper class (paper)
The specific embodiment
Below, with reference to accompanying drawing an embodiment of the invention are described.
The perforation tool 1 of present embodiment, possess male sword 9 and can be chimeric should hero sword 9 female sword 6 form, under the state that will be clipped in as the paper P of scraps of paper class between male sword 9 and the female sword 6, bore a hole on paper P with female sword 6 tablings by making male sword 9, specifically, as shown in Figure 1, possess: base 2, it possesses female sword 6; Operating portion 3, the user directly gives the operating physical force of regulation to it when perforation; Support portion 4, it is present between base 2 and the operating portion 3 and support operation portion 3; With movable part 5, it releasably keeps male sword 9, and can be with respect to support portion 4 sliding actions when giving the operating physical force of regulation on operating portion 3.
Base 2 possesses base body 21 and can take in the base shell 22 of base body 21.
Base body 21 is made of a for example block plate material, and integral body has the crooked unshowned lappet down of figure in four limits of the bottom surface sections 211 of overlooking the essentially rectangular shape and bottom surface sections 211 downwards.At the regulation position of back (limit) of bottom surface sections 211 edge portion one side, the recess 212 than other position depression is set, in this recess 212, take in female sword 6 (reference Fig. 4 described later (a) etc.).In the present embodiment, recess 212 is located at 2 positions that separate predetermined distance, in each recess 212, takes in female sword 6 respectively.At the central portion of each recess 212, be arranged on the through hole 212a that connects on the wall thickness direction.
Base shell 22, constitute by for example synthetic resin material, the hollow of opening is roughly rectangular-shaped above forming, and under the state of taking in base body 21, considers the incorporating section to be worth doing and works as the section of taking in the paper P that is scaled off by perforation procedure, the i.e. perforation of perforation bits Pb.This base shell 22, be combined together by suitable cooperation means and base body 21, thereby by the mated condition of removing base shell 22 and base body 21 base shell 22 is taken off from base body 21, the perforation bits Pb that accumulates in the inside of base shell 22 can be abandoned.
Operating portion 3 is made of for example synthetic resin material, forms hollow roughly rectangular-shaped of opening downwards, adopts the both side edges portion on top to have the shape of fillet in the present embodiment.
Support portion 4 is that the bottom is fixed on the base body 21, the bindiny mechanism that the upper end is constituted via the not shown use spring that goes out etc. and be installed in the parts of the inside of operating portion 3.In the present embodiment, with the latter half of rearward end side that is fixed on base body 21 of bottom, insert space PS between the bottom surface sections 211 of the first half of bottom and base body 21, forming the paper that can insert paper P under this stationary state.On the front face of support portion 4, be formed with to pair of right and left the guidance part 41 of the sliding action that can guide the movable part 5 that the following describes.
Movable part 5 is that the association via above-mentioned bindiny mechanism (ground interacts) is arranged on the parts on operating portion 3 and the support portion 4, and possess: movable part body 51, its guidance part of supported 4 41 are directly guided; With maintaining part 52, it is separately positioned on the two ends of movable part body 51 and keeps male sword 9.In the present embodiment, use the synthetic resin material and movable part body 51 and maintaining part 52 are formed as one.
Maintaining part 52 is the parts that releasably keep male sword 9, forms the roughly cylindric of opening downwards.On this maintaining part 52, form side peristome 521 and front opening part 522 that outside side and the place ahead and continuous part opening form, utilize these side peristomes 521 and front opening part 522 and male sword 9 is installed.
Jut 92 is made of for example roughly bar-shaped metal material, and leading section (being the bottom in the present embodiment) is fined away, and this leading section can not be installed on the male sword body 91 in the mode that the leading section from male sword body 91 exposes with getting loose.
Cooperate maintaining part 93, have: body 931, it forms the plane and sees roughly little seal shape and can take in male sword body 91 in inside; Stepped pin portion 932, it is arranged on the upper end of body 931; Roughly discoid flange part 933, it is arranged on the bottom of body 931; With handle part 934, it is outstanding to the side from the circular-arc side surface part of the one-tenth of body 931, and can control.
In addition; in the present embodiment; on male sword body 91, the sticking patch group Ta that the so-called sticking patch of stacked multi-disc (パ Star チ) T forms is installed replaceably, described sticking patch T works as the screening glass of the circumference of the bookbinding hole Pa that formed on paper P by perforation procedure of protection.Each sticking patch T, for forming discoid translucent, (side below in the present embodiment being) is coated with casting mold adhesive binding agents such as (thermosetting resins) on the face relative with paper P, by this sticking patch T being overlapped into the multi-disc layered laminate, forms a sticking patch group Ta.Set the internal diameter of each sticking patch T bigger slightly than the external diameter of male sword body 91.On the male sword body 91 before its base end part (being the upper end the present embodiment) side is inserted into such sticking patch group Ta the above-mentioned cooperation maintaining part 93 of installation.At this moment, be provided with to such an extent that increase gradually, make sticking patch group Ta can be not easily not come off from the front of male sword body 91 by external diameter with the leading section of male sword body 91.Next, the roughly discoid sticking patch press section H that will work as bolster from base end part one side of male sword body 91 inserts, and will cooperate maintaining part 93 to be installed on base end part one side of male sword body 91, thus sticking patch group Ta can be set on male sword 9.
For so male sword 9 being remained on the maintaining part 52 of movable part 5, at first, so that the corresponding to mode of opening direction of the side peristome 521 of the projected direction of the handle part 934 of male sword 9 and maintaining part 52 controls, and from inside that side peristome 521 inserts maintaining parts 52 with male sword 9.Next, on one side be positioned at the front opening part 522 of maintaining part 52 with handle part 934 mode control handle part 934, male sword 9 rotated on one side.Thus, cooperate the stepped pin portion 932 of maintaining part 93 to match with fastening portion 52a (with reference to Fig. 1) of the inside that is arranged on maintaining part 52, male sword 9 remains on the maintaining part 52 with stable status.Under this hold mode, cooperate the flange part 933 of maintaining part 93 to be positioned on the bottom side of maintaining part 52, simultaneously, male sword body 91 is positioned in the top of the blade 62 of female sword 6.
Next, with reference to Fig. 3 and Action Specification figure shown in Figure 4 the using method and the effect of perforation tool 1 with such structure are described.In addition, Fig. 3 and Fig. 4 are that the action with the male sword 9 in when perforation is the figure that the center schematically illustrates the perforation action of perforation tool 1.
At first, the paper P that will bore a hole from the place ahead of perforation tool 1 inserts above-mentioned paper and inserts space PS, simultaneously, utilizes the regulation position (in the present embodiment for bookbinding hole Pa form near position position) (with reference to Fig. 3 (a)) of paper-pressing part 8 by platen P.In addition, portion is represented in the centre positions that the centre position of 2 bookbinding hole Pa that represent to be formed on the supporter also can be set, thereby makes this centre position portion of expression that paper P obviously is set.If next on operating portion 3, give the operating physical force that operating portion 3 is pushed downwards, movable part 5 slides downwards with respect to support portion 4 with operating portion 3 via the not shown bindiny mechanism that goes out and moves, in the moment below slip moves to predetermined distance, the jut 92 that remains on the male sword 9 on the maintaining part 52 stings paper feed P (with reference to this figure (b)) by the through hole 81 of paper-pressing part 8.Thus, be positioned, prevent that the relative position of paper P and male sword 9 unexpectedly is offset with respect to the position of the male sword 9 of paper P.Like this, the jut 92 of male sword 9 is as preventing that the of the present invention 1st position skew of paper P with respect to male sword 9 positions skews from preventing portion and work.
Next, if give operating physical force with continuing to keep intact, the leading section of then male sword body 91 (being the bottom in the present embodiment) touches mutually with the outer surface of paper P, the position that touches of this paper P is pressed towards the below with near its position, cushion member 7 strains and caving in, the blade 62 of female sword 6 touches and cuts (with reference to this figure (c)) with the inner surface (back side) of paper P earlier mutually than female sword body 61.Thus, be positioned, prevent the relative position of paper P and female sword 6 and be not offset because do not note with respect to the position of the female sword 6 of paper P.Like this, the blade 62 of female sword 6 is as preventing that the of the present invention 2nd position skew of paper P with respect to female sword 6 positions skews from preventing portion and work.
And then, by continuing to give aforesaid operations power, male sword body 91 enters the 61a of inner peripheral portion of female sword 6, the position that touches mutually with the leading section of male sword 9 among the paper P and near it position be pressed towards the below, cut off by the blade 62 of female sword 6 simultaneously, male sword body 91 keeps making perforation bits Pb thorn that this cut-out forms on jut 92 and directly enter through hole 212a (with reference to Fig. 4 (d)) on the recess 212 that is formed on base body 21.Its result forms bookbinding hole Pa on paper P, at the circumference of bookbinding hole Pa, the following and paper P that is positioned at sticking patch T bottom among the sticking patch group Ta touches mutually simultaneously.In addition, in the present embodiment, set under the state of the 61a of inner peripheral portion that male sword body 91 is inserted female sword 6, between male sword body 91 and the 61a of inner peripheral portion, produce the gap.
If continue to give aforesaid operations power, then male sword 9 further sinks to downwards, the sticking patch group Ta that touches mutually with the bookbinding hole Pa circumference of paper P and be positioned at further downwards mobile being limited of above-mentioned sticking patch press section H of the top of this sticking patch group Ta, male sword 9 has moved the moment of predetermined distance downwards, sticking patch press section H touches mutually with the flange part 933 that cooperates maintaining part 93, by this flange part 933 and sticking patch press section H, sticking patch group Ta further is pressed into downwards, be positioned among the sticking patch group Ta bottom sticking patch T below be crimped on the circumference of bookbinding hole Pa (with reference to this figure (e)).At this moment, the circumference of bookbinding hole Pa is in the state that is crimped between sticking patch T and the cushion member 7.
Then, by stopping aforesaid operations power, effect (elastic restoring forces of spring etc.) by above-mentioned bindiny mechanism, movable part 5 and operating portion 3 return original position, be that movable part 5 and operating portion 3 slide upward and move, follow in this, the male sword 9 that remains on the maintaining part 52 of movable part 5 also is moved upward, process along with the time, the edge portion of the through hole 212a that thorn forms on the perforation on the jut 92 of male sword 9 bits Pb runs into recess 212 at base 2 and coming off downwards is positioned among the sticking patch group Ta on the circumference that bottom sticking patch T is fitted in bookbinding hole Pa (with reference to this figure (f)) simultaneously.In addition, perforation bits Pb is accommodated in the inside of the base shell 22 that works as above-mentioned perforation bits incorporating section.At last, insert space PS from paper and take out paper P, can utilize the paper P of formed bookbinding hole Pa bookbinding on the not shown suitable binder that goes out thereby become.Also elasticity recovery of cushion member 7 in addition.
Like this, the perforation tool 1 of present embodiment, on male sword 9, be provided as and prevent that paper P is with respect to male sword 9 and the skew of the 1st position of position skew prevents portion and the jut 92 that works, simultaneously on female sword 6, be provided as and prevent that paper P is with respect to female sword 6 and the skew of the 2nd position of position skew prevents portion and the blade 62 that works, even under the state of the 61a of inner peripheral portion that therefore is set at the female sword 6 of male sword body 91 embeddings, when between the 61a of inner peripheral portion of male sword body 91 and female sword 6, producing the gap, by in jut 92 and blade 62 thorns or enter paper P, paper P can be with respect to male sword 9 and female sword 6 and position skew respectively, the situation that the part of paper P in the time of can preventing to bore a hole (being formed on the circumference of the bookbinding hole Pa on the paper P because of perforation procedure) unexpectedly enters the gap, and can reliably and smoothly bore a hole.In addition, shown in present embodiment, be configured under the situation that to change male sword 9, in the installation again of changing male sword 9 or male sword 9 because of the damage of jut 92 or the repacking of sticking patch group Ta etc., can absorb the skew of installation site originally by the gap, very excellent on practicality.
Particularly, leading section by being arranged on male sword body 91 and can sting that all directions are formed on roughly jagged blade 62 on the 61a of inner peripheral portion of female sword body 61 at the jut on the paper P 92 with along it, prevent that paper P is with respect to male sword 9 and female sword 6 and the position skew, therefore can adopt open-and-shut structure, prevent that reliably paper P is with respect to male sword 9 and female sword 6 and the position skew.
Particularly, because blade 62 erects to male sword 9, so blade 62 is than female sword body 61 more first contacts and incision paper P, can prevent more reliably that paper P is with respect to female sword 6 and the position skew.
In addition, the present invention is not limited in the top embodiment that is described in detail.
For example, in the above-described embodiment, adopted a jut by the leading section that is arranged on male sword body to constitute the skew of the 1st position and prevented the mode of portion, but also can adopt a plurality of juts to constitute the mode that the skew of the 1st position prevents portion by the leading section that is arranged on male sword body.In addition, jut can not be made of metal material yet, but constitute by the synthetic resin material.And then jut also can form as one with male sword body.In addition, prevent from portion from also can adopt the blade that to cut scraps of paper class as the skew of the 1st position.
In addition, can the jagged blade that prevents portion as the skew of the 2nd position and work be made as the shape of standing up to male sword, and be made as the outstanding shape of radius vector direction.At this moment, though can not be than the more first contact scraps of paper of male sword body class, when being such blade, in male sword embeds inner peripheral portion in, this blade is also cut scraps of paper class, can prevent that therefore paper is with respect to male sword and the position skew.
In addition, also can suitably increase and decrease male sword and female sword and make single hole with perforation tool or porous perforation tool.
In addition, can certainly not the type of bonding sticking patch, but make the special-purpose perforation tool of perforation.
In addition, the concrete structure of each several part also is not limited in above-mentioned embodiment, also can do various distortion in the scope that does not break away from aim of the present invention.
Claims (4)
1. perforation tool, this perforation tool possesses male sword at least and female sword that can chimeric male sword forms, under the state that scraps of paper classes such as paper is clipped between above-mentioned male sword and the above-mentioned female sword, by having with gap and on above-mentioned scraps of paper class, bore a hole, it is characterized in that above-mentioned male sword and above-mentioned female sword tabling:
On above-mentioned male sword, be provided with and prevent that the above-mentioned scraps of paper class from preventing portion with respect to the 1st position skew of this hero sword position skew, on above-mentioned female sword, be provided with and prevent that the above-mentioned scraps of paper class from preventing portion with respect to the 2nd position skew of this female sword position skew simultaneously.
2. perforation tool as claimed in claim 1, wherein, the skew portion of preventing in above-mentioned the 1st position is the jut that is arranged on the leading section of above-mentioned male sword body and can lunges above-mentioned scraps of paper class.
3. perforation tool as claimed in claim 1 or 2, wherein, it is the roughly jagged blade that forms along its all direction in the inner peripheral portion of above-mentioned female sword body that above-mentioned the 2nd position is offset the portion of preventing.
4. perforation tool as claimed in claim 3, wherein, above-mentioned blade erects to above-mentioned male sword.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005149404A JP2006326698A (en) | 2005-05-23 | 2005-05-23 | Drill |
| JP149404/2005 | 2005-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1868697A true CN1868697A (en) | 2006-11-29 |
| CN100528500C CN100528500C (en) | 2009-08-19 |
Family
ID=37442537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100669622A Expired - Fee Related CN100528500C (en) | 2005-05-23 | 2006-03-30 | Perforation tool |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006326698A (en) |
| CN (1) | CN100528500C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664940B (en) * | 2008-07-08 | 2012-07-18 | 国誉株式会社 | Puncher |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6776722B2 (en) * | 2016-08-19 | 2020-10-28 | コクヨ株式会社 | punch |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5662799A (en) * | 1979-10-20 | 1981-05-28 | Yoshio Mihashi | Punch grip in drill |
| JPS5667998U (en) * | 1979-10-25 | 1981-06-05 | ||
| JPS56163886A (en) * | 1980-05-16 | 1981-12-16 | Yoshio Mihashi | Punch stapler |
| JPS5855900U (en) * | 1981-10-08 | 1983-04-15 | ソニー株式会社 | Ultra-thin film punching device |
| JPS59173600U (en) * | 1983-05-04 | 1984-11-20 | 鈴木 弘子 | Drilling and caulking device |
-
2005
- 2005-05-23 JP JP2005149404A patent/JP2006326698A/en active Pending
-
2006
- 2006-03-30 CN CNB2006100669622A patent/CN100528500C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664940B (en) * | 2008-07-08 | 2012-07-18 | 国誉株式会社 | Puncher |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006326698A (en) | 2006-12-07 |
| CN100528500C (en) | 2009-08-19 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20090819 Termination date: 20100330 |