CN101898477A

CN101898477A - Bookbinding member and file folder

Info

Publication number: CN101898477A
Application number: CN 201010192426
Authority: CN
Inventors: 辻野伸明
Original assignee: Kokuyo Co Ltd
Current assignee: Kokuyo Co Ltd
Priority date: 2009-05-29
Filing date: 2010-05-27
Publication date: 2010-12-01
Also published as: JP2010274544A; JP5540372B2

Abstract

The present invention provides a bookbinding member and a file folder capable of restraining dimension of setting first and second bookbinding components at a closed-loop forming position along a width direction. The first and second bookbinding components (19, 20) may be rotatingly supported by a basal body (18) arranged on a cover body (14). The bookbinding components (19, 20) are formed into a closed loop by jointing top end parts, and files P may be settled by disconnecting the closed loop. The first and second bookbinding components (19, 20) includes a stand shaft part (32) facing upwards from the basal body (18) in a state of forming the closed loop; and a bending shaft part (20) extending inwards from the top side of the stand shaft part (32) to the top end part facing to the bookbinding components; the stand shaft part (32) is of a straight line shape, or of a circular arc shape that the radius of the inner circle is more than 25mm.

Description

Binding parts and file

Technical field

The present invention relates to binding parts (attachment means) and file, in more detail, the tip side that relates to the 1st and the 2nd bookbinding member that can be by will forming a shape engage forms closed loop, on the other hand remove the 1st and the 2nd bind the joint of member and the closed loop opening is carried out file plus-minus binding parts and with this binding parts and the incorporate file of cover body.

Background technology

Employed binding parts comprises in the ring binders (ring file) etc.: along the matrix of the predetermined length of the envelope ridge length direction of file; Be positioned at the 1st distolateral bookbinding member of width one of matrix in the position, length direction two place of this matrix; The 2nd bind member with the opposition side that is positioned at these the 1st bookbinding members and with what the mode that engages of top ends with the 1st bookbinding member was provided with.The the 1st and the 2nd bookbinding member, their base portion side can be supported in the matrix rotatably, and thus, the 1st and the 2nd bookbinding member can form in the closed loop that each top ends engages between position and the described closed loop release position that engages of releasing and rotate.

In patent documentation 1, disclose to possess and be the roughly binding parts of the 1st and the 2nd bookbinding member of the axle shape that is called half-round bar of semicircle shape, it adopts following formation: under the state that the tip side that makes the 1st and the 2nd bookbinding member has engaged one another, can form the closed loop of circular, by removing described joint that closed loop is open.

Patent documentation 1: the spy opens the 2006-159913 communique

Yet, with regard to the binding parts that well-known binding parts and/or patent documentation 1 are put down in writing, be positioned under the state that closed loop forms the position at the 1st and the 2nd bookbinding member, be the ring-type of circular, become big tendency so have the width size.For example, many files is overlapping and bind, under the situation that about 22mm is thick, all diameters are about 30mm in the ring that is made of the 1st and the 2nd bookbinding member, consider the diameter of axle with certain intensity of ring, will encircle outer circumference diameter and be designed to about about 36mm.In this case, the envelope keel side width dimensions of the file of the stationary plane of formation binding parts is necessary for about 36mm, has the unfavorable condition that is difficult to be made as the following slim file of this size.

In this case, shown in the file that patent documentation 1 is put down in writing, a part that in the face of front cover and back cover, slotted hole is set and can takes in the 1st and the 2nd bookbinding member, gauge in the time of can suppressing each strip of paper used for sealing of almost parallel ground bookbinding, but will seal the ridge width set than the little situation of ring outer circumference diameter under, the part that can bring the 1st and the 2nd bookbinding member is from the outstanding significantly unfavorable condition of the lateral surface of strip of paper used for sealing.Therefore, for making the part of the 1st and the 2nd bookbinding member not outstanding, the width of envelope ridge must be designed to certain limit significantly from the outer surface of strip of paper used for sealing.

In addition, bind in the opposite side edge of binding side of many files of binding parts, overhang at the file of the centre of the thickness direction that is positioned at file becomes under the maximum state, side-looking becomes chevron significantly, is difficult to finger tip is caught on described side edge, is difficult to file is carried out the main cause of page turn over operation so this just becomes.

Summary of the invention

The present invention is conceived to such unfavorable condition and designs, and its purpose is to provide the binding parts and the file of the size that can suppress the width when the 1st and the 2nd bookbinding member being arranged on closed loop forming the position.

In addition, even being to provide, other purpose of the present invention suppresses also can keep binding parts and file with the equal in fact bookbinding thickness of type in the past along the size of described width.

And then, other purpose of the present invention be to provide can an opposite side edge position can not departed from significantly with the binding side of file mode keeping file, the binding parts of guaranteeing the easy page turning of file and file.

In order to reach above-mentioned purpose, the present invention is a kind of binding parts, and it comprises: the matrix that is installed on cover body; Can be supported on a plurality of the 1st bookbinding members of this matrix rotatably; With a plurality of the 2nd bookbinding members, these a plurality of the 2nd bookbinding members can be supported on this matrix rotatably, and be engaged in each top ends of described the 1st bookbinding member and form closed loop, by removing described the joint that closed loop is open on the other hand with the matrix interaction, this binding parts adopts following formation:

The the described the 1st and the 2nd the bookbinding member comprises: erect axial region, its under the state that has formed described closed loop, from described matrix towards the top; With crooked axial region, it extends the top ends until relative bookbinding member towards the inboard from this top that erects axial region; The described axial region that erects is set as linearity.

In addition, the present invention is a kind of binding parts, and it comprises: the matrix that is installed on cover body; Can be supported on a plurality of the 1st bookbinding members of this matrix rotatably; With a plurality of the 2nd bookbinding members, these a plurality of the 2nd bookbinding members can be supported on this matrix rotatably, and be engaged in each top ends of described the 1st bookbinding member and form closed loop, by removing described the joint that closed loop is open on the other hand with the matrix interaction, this binding parts adopts following formation:

The the described the 1st and the 2nd the bookbinding member comprises: erect axial region, its under the state that has formed described closed loop, from described matrix towards the top; With crooked axial region, it extends the top ends until relative bookbinding member towards the inboard from this top that erects axial region; Described erect axial region be set as in all sides be above circular-arc of radius 25mm.This be because, if less than 25mm, then curvature becomes big, width dimensions and becomes big, in addition, the opposite side edge of the binding side when bind many files departs from surface direction, the tendency that overlaps under this state raises, page turn over operation becomes difficulty.

The crooked axial region of described binding parts, preferably the radius with interior all sides is made as the circular-arc of 10mm～15mm.This be because, if less than 10mm, then have the mobile tendency that becomes and have some setbacks of the file that bookbinding gets up, if greater than 15mm, then the length of the short transverse of binding parts becomes excessive.

In addition, file involved in the present invention, it disposes binding parts, and described binding parts comprises: the matrix that is installed on cover body; Can be supported on a plurality of the 1st bookbinding members of this matrix rotatably; With a plurality of the 2nd bookbinding members, these a plurality of the 2nd bookbinding members can be supported on this matrix rotatably, and be engaged in each top ends of described the 1st bookbinding member and form closed loop, by removing described the joint that closed loop is open on the other hand with the matrix interaction, the following formation of this document folder employing:

Described cover body comprises: the envelope ridge that forms the stationary plane of described binding parts; With the front cover and the back cover that link to each other with the width two ends of this envelope ridge;

In the face of described front cover and back cover, be formed with the slotted hole of a part of when being made as the closed position that makes front cover and back cover almost parallel, taking in the 1st and the 2nd bookbinding member.

And then with file associated folder of the present invention, it adopts following formation:

Comprise: any related binding parts in the 1st to the 3rd technical scheme; With the cover body that this binding parts is installed;

In the face of described front cover and back cover, be formed with and when being made as the closed position that makes front cover and back cover almost parallel, take in the described slotted hole that erects the part of axial region.

In addition, in above-mentioned file, preferably adopt following formation: described envelope ridge is set so that the described part width outstanding unlike the lateral surface of cover body that erects axial region.

According to the present invention, the axial region that erects of the 1st and the 2nd bookbinding member is configured to linearity, so when having formed described closed loop, can set the size or the distance that respectively erect between the axial region less.Width in the time of therefore, can be with the envelope ridge that binding parts is fixed in file, this envelope ridge is set lessly.In addition, when the file after making bookbinding is positioned at the plane, erecting axial region is linearity, so the outside ora terminalis as the file of the opposite side edge of binding side becomes roughly consistent on thickness direction, can eliminate the unfavorable condition in the past that file departs from, the thickness direction central portion is outstanding significantly laterally on surface direction, thus, can easily carry out page turn over operation ground and keep file.

In addition, by with erect the bending portion that axial region links to each other, can reduce erect carry out between each zone of axial region and crooked axial region that file stirs when action pass through resistance or moving resistance.

And then, be made as under the circular-arc situation more than the radius 25mm constituting the interior all sides that to erect axial region, compare with type in the past and to become milder circular arc, with respect to the situation that erects axial region that adopts linearity, can both avoid the width dimensions greatly such unfavorable condition that becomes, make moving of file more smooth and easy again.

In addition,, can erect the action that between axial region and the crooked axial region file is moved, can reduce the possibility of the binding side of damage file being made as under the situation of 10mm～15mm with the radius of the interior all sides that erect the crooked axial region that axial region links to each other.

And then, for the file that possesses described binding parts, compare the slimming that can help to reduce to seal the ridge width with type in the past.

Description of drawings

Fig. 1 be the related file of the 1st embodiment want portion's approximate three-dimensional map.

Fig. 2 is the approximate three-dimensional map of binding parts.

Fig. 3 is the partial cross-sectional side-elevation view that expression the 1st and the 2nd bookbinding member forms the state of closed loop.

Fig. 4 is the partial cross-sectional side-elevation view that the state of described closed loop has been removed in expression.

Fig. 5 (A)～(C) is Action Specification figure.

Fig. 6 be the related file of the 2nd embodiment want portion's approximate three-dimensional map.

Fig. 7 is the approximate three-dimensional map of the related binding parts of the 2nd embodiment.

Fig. 8 is the partial cross-sectional side-elevation view that the 1st and the 2nd related bookbinding member of expression the 2nd embodiment forms the state of closed loop.

The partial cross-sectional side-elevation view of the state of described closed loop that Fig. 9 is the related releasing of expression the 2nd embodiment.

Figure 10 is that the 2nd embodiment (A)～(C) is Action Specification figure.

Symbol description

10: file 11: envelope ridge 12: front cover

12A, 13A: slotted hole 13: back cover 14: cover body

15: binding parts 18: matrix bookbinding in 19: the 1 member

20: the 2 bookbinding members 32: erect axial region 33: crooked axial region

The specific embodiment

Below, Yi Bian with reference to accompanying drawing embodiments of the present invention are described on one side.

(the 1st embodiment)

In Fig. 1, represented that the binding parts that the 1st embodiment is related is applied to want portion's approximate three-dimensional map under the situation of file, in Fig. 2, represented the approximate three-dimensional map of binding parts.In these figure, file 10 constitutes, and comprising: cover body 14, the front cover 12 and the back cover 13 that link to each other via envelope ridge 11 in the middle of it is included in; With binding parts 15, it is installed in the inner face of envelope ridge 11.In the face near envelope ridge 11 of front cover 12 and back cover 13, be formed with slotted hole 12A, the 13A of a part of taking in binding parts 15 along the width linearity ground of each strip of paper used for sealing here.

Described binding parts 15 constitutes, and comprising: matrix 18, and it is extending on (length) direction about envelope ridge 11, and is fixed in the inner face of this envelope ridge 11 via

rivet

17,17; A pair of the

1st bookbinding member

19,19, it is supported in the end of front cover 12 sides of this matrix 18 respectively; With a pair of the

2nd bookbinding member

20,20, it is supported in the end of back cover 13 sides of matrix 18 respectively, and binds each top ends joint of

member

19,19 and form closed loop with matrix 18 with the 1st.Here, each member that constitutes binding parts 15 uses stainless steel and other metal materials to form.

To shown in Figure 5, the central portion that is made as width is the curved shape of maximum height to described matrix 18 as Fig. 3, be arranged to the open shape in bottom.The length direction both end sides of this matrix 18 is pressed to step-like and forms respectively to the

fixed part

21,21 of envelope ridge 11 fixedly the time, and substantial middle portion is formed with rivet hole 22,22 (with reference to Fig. 2) in the face of each fixed part 21,21.In addition, at two positions of length direction of matrix 18, be formed with four slotted holes 24 that the 1st and the 2nd base portion side of

binding member

19,20 is passed through in both sides along shorter width.Each slotted hole 24 be formed near the central portion of the shorter width of matrix 18 up to the side end of width, thus, allow the rotation of the 1st and the

2nd bookbinding member

19,20.

Described the 1st bookbinding member 19 and the 2nd bookbinding member 20 form symmetric shape as Fig. 3 and shown in Figure 4.Therefore, in the following description, describe, use same-sign, the explanation of the 2nd bookbinding member 20 is omitted for the 2nd bookbinding member 20 for the 1st bookbinding member 19.

The 1st bookbinding member 19 is to use the shaft component of pole shape to form, and comprising: base portion 31, and it is linked to the web 30 that is positioned at matrix 18; Erect axial region 32, it links to each other with this base portion 31; With crooked axial region 33, it erects axial region 32 with this and links to each other.Base portion 31 is formed on from web 30 and plays zone between the lower end that erects axial region 32, under state shown in Figure 3, promptly the closed loop of each tip side joint of the 1st and the

2nd bookbinding member

19,20 forms the position, from going up towards the extension of the oblique outside and towards the top of matrix 18.From the upper end of base portion 31 base portion 31 and the border that erects axial region 32 is 10mm to the length L 1 of the lower end of matrix 18.

The length L 2 that erects axial region 32 is set to 14mm, and the length L 3 that the closed loop of crooked axial region 33 forms the position is set to 10.7mm, and the length from the inner face of envelope ridge 11 to the upper end is set to 34.7mm.

Crooked axial region 33 comprises the circular-arc portion that the radius R of all sides in it is made as 11mm, and its apex zone is formed the approximate horizontal posture.

And then, forming the position in closed loop, the Breadth Maximum W1 of the 1st and the

2nd bookbinding member

19,20 is 30mm, the width W 2 of interior all sides is set as 24.6mm.

The width W 3 of envelope ridge 11 is set as 28mm.In addition, the width W 3 of said here envelope ridge 11, use be that strip of paper used for sealing 12,13 with front and back is made as the distance between these two strip of paper used for sealing inner faces when parallel.

The the 1st and the

2nd bookbinding member

19,20, the structure that engages one another via their tip side keeps closed loop to form position (with reference to Fig. 3), keeps closed loop release position (with reference to Fig. 4) by removing this joint.Promptly, omit detailed structure here, but the web 30 in the described matrix 18 adopts well-known structure: can make up mutually via spring under the state of displacement (variation) at relative angle, by the relative angle displacement of these webs 30, can switch the 1st and the 2nd the

bookbinding member

19,20 direction of rotation on power towards.

Use the file of binding parts 15 bookbinding in the 1st embodiment for example can be made as the posture shown in Fig. 5 (A) and read.The figure shows the example under the situation that many file P coincidences is made as thickness about 22mm.From this figure as can be known, the binding side ora terminalis P1 of file P and outside ora terminalis P2 slight curvature as the opposite side edge of binding side, but because the existence that erects axial region 32 of linearity is retained as state upwards consistent below haply.Therefore, can easily finger tip be colluded the page turn over operation of easily carrying out file P at outboard end edge P2.

In addition, integrally move or carry out under the situation of page turn over operation at the file P that the aperture of getting with commercially available puncher is formed with the bookbinding hole, shown in Fig. 5 (B), be set at 11mm by interior all side radiuses with crooked axial region 33, make the frictional resistance in bookbinding hole of itself and file P can not become excessive, also can not give mobile the bring obstacle of file P along the 1st and the

2nd bookbinding member

19,20.

And then, shown in Fig. 5 (C), when the mode with front cover 12 and back cover 13 mutual almost parallels closes cover body 14, the described axial region 32 that erects is retained as not outstanding from

slotted hole

12A, 13A, in addition, the central portion of the outside ora terminalis P2 of file P is not outstanding laterally from the free end of cover body 14, therefore, can not produce necessity of the width dimensions of the strip of paper used for sealing 12,13 before and after enlarging yet.That is, when the size with file P is assumed to A4 or B5, can utilize the folder front cover body with commercially available folder front cover body same size, described commercially available folder front cover body possesses the strip of paper used for sealing width of the bookbinding of the paper that is suitable for A4 or B5 size.

(the 2nd embodiment)

Next, for the 2nd embodiment of the present invention, Yi Bian describe on one side with reference to Fig. 6 to Figure 10.In addition, in the following description, use same-sign, omission or simple will be described as required for part identical with the 1st embodiment or that be equal to.

The 2nd embodiment is characterized in that, constitutes: erecting axial region 32 and be set as that the radius of all sides is the circular-arc of 25mm in it, is that the crooked axial region 33 of 11mm links to each other with the radius of interior all sides.Therefore, in the 2nd embodiment, form the position in closed loop, the Breadth Maximum W1 of the 1st and the

2nd bookbinding member

19,20 is set to 31.4mm, and the width W 2 of interior all sides is set to 26mm, and total length L is set to 34.7mm.The width W 3 of envelope ridge 11 is set as 29.4mm.In addition, the axial region 32 that erects of the 2nd embodiment is not a linearity, so can not distinguish the border that erects axial region 32 and crooked axial region 33 clearly, but here, understand embodiment for convenience, size L1, L2, L3 that will be corresponding with the 1st embodiment be made as 10mm, 14mm, 10.7mm respectively.

Other formation is identical with the 1st embodiment in fact.

In the 2nd such embodiment, compare with the binding parts 15 in the 1st embodiment, only become big slightly, just can access effect, the effect identical in fact with the binding parts 15 of the 1st embodiment.

As mentioned above, formation, method that is used for implementing the best of the present invention etc. disclosed in above-mentioned record, but the present invention is not limited thereto.

Promptly, the present invention, relating generally to certain embodiments is illustrated and explanation especially, but under the situation of the scope that does not break away from technological thought of the present invention and purpose, embodiment for top explanation, about shape, material, quantity, position or configuration etc., persons skilled in the art various changes in addition.

Therefore, the disclosed record of carrying out qualifications such as shape, in order to make the understanding of the present invention easy and exemplary expression that becomes, be not that qualification is of the present invention, so the record of being undertaken by part or all title of having removed the member of qualifications such as these shapes is contained in the present invention.

For example, in the above-described embodiment, represent for situation under the situation that many file P coincidences is made as maximum ga(u)ge 22mm, that can carry out the action of this document P swimmingly, but maximum ga(u)ge is being made as under the bigger situation or under the littler situation, promptly can suitably increase and decrease under the situation of the number that can bind, can tackle by the 1st and the

2nd bookbinding member

19,20 is set at similar shape etc.

In addition, the bookbinding of the 1st and the 2nd in described

embodiment member

19,20 respectively is provided with 2, but also can increase.

And then binding parts 15 is not limited to envelope ridge 11 is made as stationary plane and fixing situation, also can be fixed in back cover 13 etc.

Claims

1. binding parts, it comprises:

Be installed on the matrix of cover body; Can be supported on a plurality of the 1st bookbinding members of this matrix rotatably; With a plurality of the 2nd bookbinding members, these a plurality of the 2nd bookbinding members can be supported on described matrix rotatably, and are engaged in each top ends of described the 1st bookbinding member and interact form closed loop with matrix, and by removing described joint that closed loop is open;

This binding parts is characterised in that:

The the described the 1st and the 2nd bookbinding member comprises: erect axial region, it erects towards the top from described matrix under the state that has formed described closed loop; With crooked axial region, it extends the top ends until relative bookbinding member towards the inboard from this top that erects axial region; The described axial region that erects is set as linearity.

2. binding parts, it comprises:

This binding parts is characterised in that:

The the described the 1st and the 2nd the bookbinding member comprises: erect axial region, its under the state that has formed described closed loop, from described matrix towards the top; With crooked axial region, it extends the top ends until relative bookbinding member towards the inboard from this top that erects axial region; Described erect axial region be set as in all sides be above circular-arc of radius 25mm.

3. file, it disposes binding parts, and described binding parts comprises: the matrix that is installed on cover body; Can be supported on a plurality of the 1st bookbinding members of this matrix rotatably; With a plurality of the 2nd bookbinding members, these a plurality of the 2nd bookbinding members can be supported on described matrix rotatably, and are engaged in each top ends of described the 1st bookbinding member and interact form closed loop with matrix, and by removing described joint that closed loop is open;

This document folder is characterised in that:

4. file is characterized in that:

Comprise: any related binding parts in the claim 1 and 2; With the cover body that this binding parts is installed;

Described cover body comprises: form the envelope ridge of the stationary plane of described binding parts, with the front cover and the back cover that link to each other with the width two ends of this envelope ridge;

5. as claim 3 or 4 described files, it is characterized in that: described envelope ridge is set so that the described part of axial region that erects is not from the outstanding width of the outer surface of cover body.