CN1467096A - File folder - Google Patents

Abstract

Provided is a novel file which is provided with a grip not impairing a fine view of the file and enabling grip thereof in a good balance and which ensures an area for fitting a caption piece in the central portion of a back part ranging from the vicinity of the upper end portion to the vicinity of the lower end portion and is excellent in usability. The file is provided with a file main body 2 which has a pair of opening-closing cover parts 2a and 2b and a back part 2c continuing between the respective base ends of the cover parts 2a and 2b and with a filing implement 3 which is fitted to the inside of the file main body 2, and a back cover part B is constituted by fitting a back cover member 4 to the back part 2c of the file main body 2. Herein openings 4Ka and 4Kb are formed in the vicinities of the opposite side end parts, including the central part in the vertical direction of the back cover member 4, while the grip 6 is molded integrally with the back part 2c of the file main body 2 and so formed that it is shown through a window part 4W provided in the back cover member 4. The grip 6 can be held by inserting the fingers into recess parts 5a and 5b continuing to the openings 4Ka and 4Kb, through these openings 4Ka and 4Kb.

Description

File

Technical field

The present invention relates to a kind of possess file etc. bound and the file of keeping or the bookbinding folder that uses.

Background technology

In recent years, have a pair of folder face folder switching cover part at the end, be located at the bark pocket back between these cardinal extremities that open and close cover parts and be installed in bark pocket back inner face or opening and closing near the file that the bookbinding of inner face is pressed from both sides the base end part of cover part as what in office etc., use, grip member outstanding from the surface (back side) at this bark pocket back and that can grip with hand is installed on the above-mentioned bark pocket back, can smooth and easy taking-up from a plurality of states that are accommodated in bookshelf etc. side by side, and then carry also eaily file and develop.

Have again, in the file of this grip member being installed and being constituted, as solving the inconvenience that this grip member floats from the surface at bark pocket back and diminishes bark pocket back outward appearance, for example, consideration forms the handle incorporating section of more caving in than the surface at this bark pocket back on the bark pocket back, the time spent is incorporated in this handle incorporating section handle and does not protrude in the file on surface.

Yet if the file of this formation, owing to considering that usually grip member balance in use is set in the middle body at bark pocket back, the index pieces that the bark pocket back is disposed is just by disjunction up and down.For the bark pocket back towards in face of side be disposed at file on the bookshelf etc., show that the index pieces of content of the file of binding on above-mentioned bookbinding folder etc. is of crucial importance, index pieces is separated into little object can inconvenience.

On the other hand, consider the recess that forms the lodge finger up and down at the bark pocket back, and the zone of guaranteeing the pass line leader along the vertical direction, but this file, the balance that grips file is relatively poor, even can pull out from bookshelf etc., gripping this recess, to carry file be difficult in reality.

Summary of the invention

Therefore, for solving above-mentioned inconvenience, but when the invention provides the attractive in appearance of a kind of harmless file and possessing the handle that balance grips well, can guarantee bark pocket back middle body near the upper end near the bottom installing index pieces the zone, the file that high-quality easy to use is novel.

Promptly, file of the present invention possesses a pair of folder face folder switching cover part at the end, is located at the bark pocket back between these cardinal extremities that open and close cover parts and is located at the inner face at this bark pocket back or opens and closes that inner face and bound document etc. are pressed from both sides by the bookbinding of binding thing near the base end part of cover part, it is characterized in that, be provided with the middle body in the above-below direction that comprises above-mentioned bark pocket back at least, by near the opening that at least one side's side end, forms, with the continuous recess of this opening in can allow finger insert and can grip handle.In addition, so-called " central part in the above-below direction " refers to the peripheral part of the central authorities of above-below direction.

If the file of this formation is by being located at the central part that handle on this document folder can grip bark pocket back above-below direction.Because this handle has utilized recess, the article of the grip member class of the split of installation can outwards not expose from the bark pocket back, can prevent to undermine the outward appearance of file.In addition, opening and handle do not interfere with each other and can guarantee near the upper end near the zone that continuous index pieces is installed the bottom.If the position that forms opening is adjusted, this index pieces is installed in the central part of the width (left and right directions) at bark pocket back, can form the structure of more easily seeing.Promptly, can provide a kind of suitable under from receiving state, extracting or carry situation about waiting out, it is preferable and can keep file handle attractive in appearance and from the showy index pieces of upper end, bark pocket back to bottom, improve the novel file of its ease of use to have both weight balancing when gripping simultaneously.

Have again, as this file, for example form the central part of the above-below direction comprise the bark pocket back and then descend the opening of direction extension thereon, even handle is also passable for the above-below direction through the bark pocket back extends, in order to ensure the intensity at bark pocket back, preferably only opening and handle are set at the central part of above-below direction.

Also have, for can be corresponding with either party finger of the left and right sides, and under stable state, can grip, preferably near the both side ends of the central part of the above-below direction at above-mentioned bark pocket back, forming opening, handle then can will be pointed from end, the left and right sides and insert and form.

In addition, be applicable to file of the present invention, as have and possess above-mentioned switching cover part and continuously in these folder body that opens and closes the back between cover part cardinal extremities and above-mentioned bookbinding folder is installed, cover that formula ground in above-mentioned back is installed and constitute the back cover member at above-mentioned bark pocket back with this back, then utilize the former back cover member that possesses effects such as the fixture that can hiddenly be used to install the bookbinding folder and rivet, the bookbinding folder interference of can be not installing with the central part of the inner face above-below direction at bark pocket back is provided with handle at the central part of the above-below direction of bark pocket back rear side.Especially,, utilize the thickness of this back cover member, form above-mentioned recess if back cover member has to a certain degree gauge (front and back width dimensions), be provided with handle natural become possibility.

As the concrete mode that this file is fit to, enumerated and avoided above-mentioned opening, form the file of index pieces installation portion along the vertical direction at the central part of bark pocket back width.If this file is even any side all can easily be seen index pieces from the left and right sides.

In addition, be made of back and back cover member in the file at this bark pocket back, be provided with under the situation of handle, preferably that above-mentioned handle and above-mentioned folder body is one-body molded, above-mentioned opening is preferably formed on back cover member.If handle is set in the back cover member side, when carrying on the snap portions of back cover member and folder body, effect because of the weight of having bound the folder body under the states such as file, the possibility that exists engaging to be opened, if but this file, in fact be folder body owing to what grip, do not influence above-mentioned snap portions, under stable status, can grip.

And, this with handle and folder body under the situation of integrally formed file, preferably on back cover member, form the open window portion of rear side,, make with the integrally formed handle of above-mentioned folder body and expose by the above-mentioned window portion of back cover member by this window portion.If like this, handle needs only with the wall portion gauge of the back cover member that constitutes window portion and just can locate to rear side, that is, the gauge of this wall portion can be added on the recess gauge that inserts finger.The result is, the gauge of back cover member shortens and then the depth amplitude (length of fore-and-aft direction) of file also can shorten, and is suitable in the accommodation space that the quilts such as drawer that are accommodated in automobile hinder, and especially opens and closes free end when being positioned at lower position.If by above-mentioned window portion, almost be in same plane with the peripheral part of this window portion handle is exposed, even cross under the situation of this window portion installing index pieces, the installing index pieces is easier, and can not produce rough shape on the index pieces, satisfactory in appearance.

Have again, for the gauge of recess is strengthened, the thickness of back cover member is reduced as much as possible, wish to form the cave that forms such hole of running through this back wall thickness, space continuously with this recess or make swayback at above-mentioned back.And, if this to run through the hole at back or make the cave of swayback be that punch process during by the moulding handle forms, can improve the convenience of making.

This handle that makes exposes and in the file that constitutes from window portion, and is attractive in appearance in order to keep it, preferably can the hidden handle that exposes by this window portion like that by the installing index pieces.In addition, hidden suitable concrete form as this realization handle, enumerated described in the technical scheme 4, will have the index pieces installation portion with the roughly the same width dimensions of window portion, crossed over this window portion and extend and be arranged on the back cover member like that along its above-below direction.In order further to improve the ease of use of the file that possesses this handle, wish to be provided with selectively to block the fastener that only opens and closes cover part with opening.If this file, holds handle carry or are accommodated under the situations such as bookshelf, automobile, keep the place that opens and closes the state that cover part can not open and be easier to be accommodated in regulation, perhaps more easily carry.And,, enumerated on the part that is formed at above-mentioned switching cover part the structure that in opening and closing the latched condition of cover part, engages with a part that bookbinding is pressed from both sides as the concrete form of this fastener by for example from the outside operation.

Description of drawings

What Fig. 1 represented is the whole oblique view of one embodiment of the invention.

What Fig. 2 represented is the exploded perspective view of Fig. 1.

What Fig. 3 represented is the exploded perspective view of Fig. 1.

What Fig. 4 represented is the whole oblique view of the inboard appearance of same switching cover part.

What Fig. 5 represented is the rearview of the folder body of the present embodiment.

Fig. 6 represents is that the X-X of Fig. 5 is to profile.

What Fig. 7 represented is the schematic rear view of the back cover member of the present embodiment.

What Fig. 8 represented is the front view of the back cover member of the present embodiment.

What Fig. 9 represented is the side view of the back cover member of the present embodiment.

Figure 10 represents is that the Y-Y of Fig. 7 is to profile.

What Figure 11 represented is the key diagram of the Z-Z of Fig. 1 to the bark pocket back of profile.

What Figure 12 represented is the key diagram of the Z-Z of Fig. 1 to the bark pocket back of profile.

What Figure 13 represented is the variation explanation schematic diagram of the present embodiment.

What Figure 14 represented is the variation explanation schematic diagram of the present embodiment.

What Figure 15 represented is the whole oblique view of other embodiments of the present invention.

What Figure 16 represented is the rearview of same embodiment.

What Figure 17 represented is the fragmentary cross-sectional view of the bark pocket back appearance in the same embodiment.Symbol description

1,1 ', the A1 file

2,2 ', the A2 folder body

22, A22 holding section

2a, 2b, 2a ', 2b ', A2a, A2b open and close cover part

2c, 2c ' back

2c2,2c2 ' run through the hole (through hole) at back

3,3 ', A3 binds folder

4,4 ', the A4 back cover member

4Ka, 4Kb, 4Ka ', 4Kb ', A4K opening

4W, 4W ', A4W window portion

5a, 5b, 5a ', 5b ', A5 recess

6,6 ', the A6 handle

7, A7 index pieces installation portion

B, B ', AB bark pocket back

L, AL index pieces

The specific embodiment

Followingly one embodiment of the invention are described with reference to accompanying drawing.

This document folder 1 comprises the folder body 2 that possesses a pair of switching cover part 2a, 2b and continuous back 2c between this switching strip of paper used for sealing 2a, 2b cardinal extremity; And be installed on the bookbinding folder 3 of this document clip main body 2 inner faces, by going up the back cover member of installing 4, constitute bark pocket back B in the back of folder body 2 2c.And, following Shuo Ming fore-and-aft direction, be will open and close cover part 2a the switching free end as the place ahead (representing with F among the figure), will the side of bark pocket back B be set as rear (representing with R among the figure); Above-below direction then refers to the longitudinally of back cover member 4.

Folder body 2 comprises that a pair of folder face of the quilt bookbinding objects such as file of for example corresponding bookbinding A4 or B5 specification presss from both sides switching cover part 2a, the 2b of the lengthwise at the end, and is arranged at the back 2c of these switching cover parts 2a, 2b base end part by hinge folding part 2d; For example by forming materials such as synthetic resin.And, folder body 2 by at the substantial middle position with back 2c along the vertical direction two folder body important documents becoming of longitudinal cutting constitute also passable.

Open and close among cover part 2a, the 2b, under file 1 closing state, on the part of the side end face butt joint of bookbinding folder 3 respectively subtend be provided with pair of planar and look the prominent bar 21,21 that is " L " word shape.Make the interior when the size and the contour length of bookbinding folder 3 are roughly the same of the prominent bar 21,21 of this subtend, it is roughly the same that its height dimension then is set at and binds the gauge that presss from both sides 3 pressing plates 32 described later.That is, under the latched condition of file 1, the pressing plate 32 of this bookbinding folder 3 is accommodated in the inside of prominent bar 21,21 by general location.And, be incorporated in the state of these prominent bar 21,21 inside at the pressing plate 32 that makes bookbinding folder 3, form each switching cover part 2a, 2b can not be blocked the fastener 22 that ends with opening.This fastener 22 comprises the hinge folding part 221 of prominent 21,21 anti-binding sides of bar along the longitudinally extension of bark pocket back B; From this hinge folding part 221 to open and close cover part 2a, the 2b base end side is continuous, the hooking sheet 222 that and front end forms claw 222a is looked rectangular in the outside; And the not shown slit that is " コ " font is looked in the formed on every side wall thickness and the outside of running through switching cover part 2a, 2b of removing the hinge folding part 221 of this hooking sheet 222.

This hooking sheet 222 makes its base end part continuous with hinge folding part 221, and leading section is more open than above-mentioned slit, and its leading section is positioned on the position that overlaps with pressing plate 32 in the latched condition that opens and closes cover part 2a, 2b.In addition, being shaped as of these hooking sheet 222 integral body, slowly to opening and closing cover part 2a, the crooked outstanding shape of 2b inner face side, form the recess 223 of the operation usefulness of side direction inner face side depression from the outside along this shape, in this recess 223, make pressing plate 32 engage and constitute with claw 222a with finger tripe pressing operation.

Have, back 2c goes up and forms the installing hole 2c1 that fixture 35 usefulness that are used for fixing bookbinding folder 3 are installed again.In addition, holding section as folder body 2 one sides that back cover member 4 usefulness are installed, the outside engaging pawl F11 of formation that continues between on the regulation position of a pair of prominent bar F11 of each upper and lower settings of 2ca both sides, the back side forms the engaging recessed part F2 (with reference to Fig. 6) that inner face 2cb side possesses stage portion F21 in upper and lower end parts simultaneously.

As shown in Figure 4, bookbinding folder 3 possesses the substrate 31 of the inner face 2cb side that for example is fixed in back 2c; Can be installed on a pair of pressing plate 32,32 of these substrate 31 left and right sides with loading and unloading; And, can between above-mentioned pressing plate 32,32, bind quilt bookbinding objects such as going into file, promptly so-called tubular type bookbinding folder from each pressing plate 32,32 outstanding and mutual chimeric bookbinding bar 33,34.And the expression in order more easily to distinguish among the figure will be bound bar 34 and be represented in middle disjunction.The up and down fixture 35,35 of above-mentioned substrate 31 by being mounted by the installing hole 2c1 shown in Fig. 5,6 that is arranged at folder body 2 back 2c is installed on the back 2c of folder body 2.Bookbinding in illustrated example folder 3 by this fixture 35, do not use rivet etc. just substrate 31 to be installed on the folder body 2, but the type of mounted substrates 31 such as use rivet also can.And, about the constituent material of this bookbinding folder 3, for example enumerated metal etc., other synthetic resin also can.

Back cover member 4, possess with above-mentioned back 2c amplitude size distance about equally at interval, rearward and the crooked to the inside gradually 41a of pair of sidewalls portion, 41b; Between the rearward end of this side wall portion 41a, 41b continuously and the back wall portion 42 that forms with back 2c almost parallel; Between the leading section of side wall portion 41a, 41b in the middle part of above-below direction continuously and the front wall portion 43 (with reference to Fig. 8) that forms; Being set up the top wall portion 44 and the bottom wall portion 45 (with reference to Fig. 4) of the upper and lower end that covers above-mentioned side wall portion 41a, 41b and back wall portion 42, is to have and the roughly the same height dimension of the back 2c of folder body 2 and the columnar material of width dimensions.The upper end of above-mentioned front wall portion 43 and bottom are provided with the wall portion 431,432 (with reference to Figure 10) of extending along the horizontal direction that this front wall portion 43 is connected with back wall portion 42, are used for strengthening the intensity that inside has the back cover member 4 in cavity.In addition, form on the leading section of above-mentioned side wall portion 41a, 41b and the above-mentioned inside engaging pawl C1 that engages pawl F1 engaging, then form on the leading section of top wall portion 44 and bottom wall portion 45 simultaneously and possess the stage portion C21 corresponding and embed the engaging protuberance C2 that engages in the above-mentioned engaging recessed part F2, constitute the holding section of the back cover member 4 that is fixed in folder body 2 with above-mentioned stage portion F21.Be used for this back cover member 4 is fixed in the mode of folder body 2, also passable in other suitable modes.

But, in the present embodiment, constitute near the above-below direction central part the both side ends of back cover member 4 of above-mentioned bark pocket back B and form opening 4Ka, 4Kb, by this opening 4Ka, 4Kb with continuous recess 5a, the 5b (with reference to Figure 12) of these openings 4Ka, 4Kb in be provided with and can insert the handle 6 that finger grips, the width central part at back cover member 4 then forms the index pieces installation portion 7 that extends up and down simultaneously.Concretely, above-mentioned handle 6 is owing to be set to folder body 2 one-body moldedly, and shown in Fig. 2,3,11,12, the 4W of window portion of the opening of rear side that can be by being formed at above-mentioned back cover member 4 exposes.

If be described in detail, at first the 4W of window portion is, on the roughly above-below direction and width (left and right directions) central part of bark pocket back B, it is consistent approximately or slightly greatly and formation to set profile size with handle 6.

And, form on the front wall portion 43 of above-mentioned back cover member 4 and make handle 6 arrive the above-mentioned window 4W of portion and handle 6 can be inserted logical opening 43K.

Opening 4Ka, 4Kb are on the middle body of the above-below direction of the position of the 41a of two side portion, the 41b that stride back cover member and back wall portion 42, set from side direction the A/F that finger inserts to be formed, and are positioned at the position with the above-mentioned window 4W of portion clamping.Have again, shown in Figure 11,12, because this opening 4Ka, 4Kb are formed between the side edge portions (representing with 43x among the figure) of opening 43K of the side edge portions (representing with 42x among the figure) of the above-mentioned window 4W of portion of back wall portion 42 and front wall portion 43, the opening 4Ka of these parts 42x, 43x, the open end side of 4Kb are shaped to curve-like, and finger can easily insert.

Handle 6 is by one-body molded and form from the back side 2ca of above-mentioned back 2c is outstanding with folder body 2, and it possesses the grip part 61 as the finger contact site; With grip part 61 to distance back side 2ca predetermined distance rear positioning supports and the support portion 62 of extending along the vertical direction; And be used to strengthen the upper wall 63 and lower wall 64 of the upper and lower end of this grip part 61 and support portion 62, and this handle only is arranged at the central part of the above-below direction of bark pocket back B.Above-mentioned grip part 61 is set with the width dimensions of the degree of inserting with both hands.And support portion 62 is connected with the central part of the width of grip part 61, the length dimension of its above-below direction be set at above-mentioned opening 4Ka, 4Kb much at one or some greatly.This grip part 61 and support portion 62, the flat cutting face shape (shape of cross section) that is shaped to shown in Figure 11,12 roughly is " T " font.Yet, from above-mentioned opening 4Ka, 4Kb to the grip part 61 inboard (being equivalent to front side), about two recess 5a, 5b clamping support portion 62 and form.In addition, make handle 6 roughly the same from the fore-and-aft direction gauge of outstanding width dimensions of back 2c and back cover member 4, the handle 6 from the above-mentioned window 4W of portion exposes almost is in same plane with the embedding recess 71 described later that is equivalent to this 4W of window portion peripheral part.

Also have, on the 2c of the back of folder body 2, form and shown in Figure 11,12, form the through hole 2c2 that this back 2c wall thickness is run through in the space like that continuously with above-mentioned recess 5a, 5b.This through hole 2c2 is to form by the punch process to the inner face 2cb of back 2c side as form recess 5a, 5b about the above-mentioned handle of giving prominence to from back side 2ca 6.

In addition, index pieces installation portion 7 is for example installed the index pieces of grade made of paper and transparent and even translucent resin system index pieces lid LC simultaneously and is constituted, and it comprises: embed recess 71; The insertion sheet LC1 that is used for being formed on the index pieces lid LC that embeds recess 71 inserts and fixing patchhole 72; Reach the recess 73 that finger can catch on when taking out index pieces L and index pieces lid LC.Embed recess 71, be rear side upper end from back wall portion 42 near its bottom, the gauge depression of corresponding above-mentioned index pieces L and index pieces lid LC and forming.And, because of being set at, this embedding recess 71 has identical width dimensions with the above-mentioned window 4W of portion and the 4W of this window portion forms, so installing is covered LC with index pieces L and index pieces that embedding recess 71 has the same widths size, with the hidden handle that exposes from the above-mentioned window 4W of portion.Patchhole 72 can insert the peripheral edge portion that is formed at embedding recess 71 for making from the above-mentioned index pieces lid LC outstanding insertion sheet LC1 in neighboring.Recess 73 is the spherical structure of part for top wall portion 44 and back wall portion 42 continuous depressions the with back 2c.As long as can collude finger on the index pieces L that embeds the state that recess 71 embeds, it is spherical to be not limited to part.Though it is also passable that the index pieces installation portion 7 of the present embodiment for index pieces L is covered the structure that LC installs simultaneously with index pieces, utilizes concavo-convex engaging or method such as bonding only to install the structure of index pieces.

Next the order to assembling this document folder 1 describes.At first, make from the outstanding handle 6 of back side 2ca of the back 2c of folder body 2, be positioned at from the position that the 4W of window portion of back cover member 4 exposes, make simultaneously its temporary transient strain and with the engaging claw C1 engaging that engages claw F1 and back cover member 4 sides of folder body 2, and separately stage portion F21, C21 butt joint is embedded the engaging protuberance C2 of back cover member 4 in the engaging recessed part F2 of folder body 2 sides like that engage.Back cover member 4 left and right directions, fore-and-aft direction and above-below direction be positioned state under be installed on the folder body 2.At this moment, handle 6 is in same plane with embedding recess 71 and exposes from the 4W of window portion as shown in Figure 3.And LC embeds in the recess 71 with index pieces L and index pieces lid, inserts sheet LC1 and inserts in the patchhole 72 and install.

File 1 in the present embodiment of above structure, because opening 4Ka, 4Kb by near the both side ends of the central part that comprises bark pocket back B above-below direction, forming, with continuous recess 5a, the 5b of this opening 4Ka, 4Kb in be provided with the handle that finger is stretched into and can grip, these openings 4Ka, 4Kb and handle 6 mutually noninterferes, and can form the handle mounting part 7 that extends across up and down at the central part of width.That is, on the central part of the width of this document folder 1, can install the showy index pieces L that has Rack and extend along the vertical direction.

In addition, handle 6 in the present embodiment, has the three-dimensional shape that utilizes the recess that is formed at the bark pocket back, grip under its situation, owing to finger being stretched into back cover member 4 inboard grippings that form recess 5a, 5b, compare with the structure that the grip member of split is installed with suitable mode, can grip securely, in stable condition when pulling out the state in being incorporated in bookshelf or automobile drawer.And, because handle 6 is not outstanding from bark pocket back B, can not influence the back appearance of file 1.

Have again, owing to only handle 6 is arranged at the central part of the above-below direction of bark pocket back B, compare, the rigidity of bark pocket back B is reduced with the structures that upper end to bottom from bark pocket back B all is provided with.In addition, because this handle 6 is positioned at the above-below direction of bark pocket back B and the central part of width (left and right directions), can grip well-balancedly.

Owing to form opening 4Ka, 4Kb in both side ends, can holds handle 6 with clamping between thumb and forefinger side, not only can good the carrying of balance, and also all very convenient to lefthanded or dexterous user.

As the distinctive effect of the present embodiment, owing to being provided with back cover member 4, file 1 constitutes, can the hidden fixture 35 that exposes from the back side 2c side of folder body 2, also can guarantee the intensity of bark pocket back B, in addition, effectively utilize the gauge of this back cover member 4, can form the recess 5a, the 5b that are used to insert finger on handle 6 and the handle 6.

By the handle 6 of gripping with file 2 one-body molded settings, directly hold bookbinding the folder body 2 of file etc. is arranged, do not worry the back cover member 4 and the snap portions of folder body 2 being opened, under stable status, can hold and lift on the file 1 or carry owing to the weight of folder body 2 sides.

In addition, owing to make when being positioned at the 4W of window portion that outstanding distolateral grip part 61 idiomorphisms of handle 6 are formed in back cover member 4 and exposing, on the 2c of the back of the base end side that is positioned at handle 6, be provided with and form the through hole 2c2 that forms continuous space with recess 5a, 5b, thereby the gauge (front and back width) of recess 5a, 5b increased, finger can be easy to stretch into wherein.And the result is, and is passable for guaranteeing that recess is not set the gauge of back cover member 4, and the front and back width of file 1 is shortened, especially convenient under the situation in interrupted space such as the drawer that is accommodated in automobile.Because above-mentioned through hole 2c2 forms by the punch process that forms handle 6 usefulness, there is no need to form other processing that through hole 2c2 uses, can reach the convenience of making.

Have again, can not block the fastener 22 that ends owing to be provided with selectively with opening and closing cover part 2a, 2b with opening, when taking in or under holds handle 6 situation of it being taken out in bookshelf etc. or carrying etc., the switching cover part 2a of file 1, the situation that 2b opens are under an embargo, and it is extremely convenient to use.

In addition, the present invention is not limited to above-mentioned embodiment.

For example, shown in Figure 13,14, for having the file 1 different ' also passable with the roughly the same wherein a part of structure of basic structure of above-mentioned embodiment.Represent for will on identical symbol, paying band " ' " in the identical structure with file 1 among the figure.This file, back cover member 4 ' front wall portion 43 that will be corresponding with the position represented with symbol 43x in the above-mentioned embodiment ' the side edge portions of opening 43K ', be shaped to towards inboard and to the shape (representing with 43 ' y among the figure) of back 2c bending or flexing, back cover member 4 that simultaneously will be corresponding with this 43 ' y ' the position of back 2c ' be shaped to wall thin (representing with 2c ' y among the figure), recess 5a, 5b in formed recess 5a ', the more above-mentioned embodiment of 5b ' are big, and the easier insertion of finger is wherein also passable.In addition, as shown in the figure, on the side edge portions 42x ' of the 4W ' of window portion, form in engaging stage portion 42x ' a, handle 6 ' grip part 61 ' left and right end portions form the engaging stage portion 61 ' a engage with this stage portion 42x ' a, make grip part 61 ' with back cover member 4 ' engage, restriction handle 6 ' rock also feasible.

And, for the file A1 in the embodiment as shown in Figure 15～17 also can.Structure for corresponding with the file 1 of above-mentioned embodiment among the figure does not describe in detail it especially, represents in the front of same symbol additional " A ".

This document folder A1, for with not shown suitable clamping close device, back cover member A4 is fixed in the back A2c that has with the folder body A2 of above-mentioned folder body 2 same general configuration to be gone up and constitutes, possess and comprise at least with above-mentioned back A2c and constituting jointly on the central part of above-below direction of back cover member A4 of bark pocket back AB, by near the opening A4K the side end that is formed at a side wherein, be provided with finger insert with the continuous recess A5 of this opening A4K in the handle A6 that can grip.Have again, then form index pieces installation portion AL along the vertical direction on the rear side of back cover member A4.

Specifically, the handle A6 of the present embodiment, shown in the drawing in side sectional elevation of not installing index pieces AL and index pieces lid ALC state among Figure 17, owing to the back A2c that is set to from folder body A2 is outstanding and one-body molded with this document clip main body A2, it possesses the grip part A61 as the finger contact site; And with the support portion A62 of this grip part A61 to support location, A2ca predetermined distance rear, the distance back side.Also have, this handle A6 also handle 6 with above-mentioned embodiment is the same, and the A4W of window portion that forms from back cover member A4 exposes to rear side.Grip part A61, form to above-mentioned opening A4K one side of formation (being right-hand end the illustrated example) bending and along the extension of approximate horizontal ground from the rearward end of support portion A61, form recess A5 through the inboard (being equivalent to the place ahead one side) of this grip part A61 from above-mentioned opening A4K.In addition, make from the fore-and-aft direction gauge of outstanding width dimensions of the back side A2ca of this handle A6 and back cover member A4 roughly the same, from the handle A6 that the above-mentioned window A4W of portion exposes, the embedding recess A71 that is equivalent to the index pieces installation portion A7 of this A4W of window portion peripheral part with formation almost is in same plane.

Index pieces installation portion A7 has and above-mentioned index pieces installation portion 7 structure much at one, and it possesses the recess of embedding A71, patchhole A72 and recess A73.And be set to and have identical width dimensions, stride this A4W of window portion and form with the above-mentioned window A4W of portion.

Also have, on switching cover part A2a, the A2b of configuration file clip main body A2, the tongue-shaped card that is surrounded by grooving that forms suitable fastener ends tongue piece A22, in closing the latched condition that opens and closes cover part A2a, A2b, press...with one's finger and compress into line operate, with the part engaging of corresponding respectively bookbinding folder A3 and constitute, can make respectively to open and close cover part A2a, A2b and only can not block with opening.

Even be this file A1, also can have both when from receiving state, pulling out and when carrying can be held the central part of bark pocket back AB above-below direction and do not damaged the handle A6 of the outward appearance of bark pocket back AB; And the showy index pieces AL that extends along the vertical direction.And, the file A1 of this embodiment, because it is handle A6 and folder body A2 is one-body molded, directly grip the folder body A2 that has bound file etc., owing to the weight of folder body A2 side the snap portions of back cover member A4 and folder body A2 is thrown off with regard to worrying, can under stable status, grip and lift on the file A1 or carry.

And, in the present embodiment, form the cave of the hole of the back A2c run through configuration file clip main body A2 or depression and increase the gauge of above-mentioned recess A5 also feasible.If this through hole etc. is to form the convenience that can obtain making by the punch process that forms handle as above-mentioned embodiment.In addition,, possess front wall portion, and formation makes the slotting opening that reaches window portion that leads to of handle also passable on this front wall portion though the back cover member A4 in the illustrated example does not possess front wall portion.

In above-mentioned any embodiment, on back cover member, form opening, when forming the inner space of back cover member with the continuous recess of above-mentioned opening, it is inboard and constitute grip to constitute the back wall portion of back cover member, and it is also passable to make back cover member itself possess the structure of function of handle.If the file of this structure does not need to form the material that handle is used, also may reduce cost on the basis of production convenience seeking.

In addition, file does not possess back cover member, but constitutes by opening and closing cover part and back, and by allowing the above-mentioned back shape be the gauge with regulation, it is also passable to be used for being provided with handle.

File has one and constitutes back of the body cover body and open and close the structure of back member of switching cover part installation portion of a cover part part also passable for possessing.

Be installed in the bookbinding folder on the file, be not limited to used pipe folder type in the above-mentioned embodiment, also can with the ring folder type.

In addition, also be not limited to above-mentioned embodiment, can in the scope that does not break away from purport of the present invention, carry out various distortion for the concrete structure of each several part.

The present invention if mode is as described above implemented, can reach the effect of the following stated.

Promptly, as according to the present invention, press from both sides the central part that the handle that is provided with can grip backbone sidepiece above-below direction by this document, and because this handle utilizes recess, can be outside not outstanding as being installed in the split grip member on the bark pocket back, the outward appearance of harmless file.Have again,, can guarantee near near the installing zone of the continuous index pieces the bottom upper end not with opening and handle interference.Also have, form the position, this index pieces is installed in the central part of the width (left and right directions) at bark pocket back, can form more showy structure if adjust opening.That is, can provide a kind of having both to be suitable for from receiving state, pulling out and carry and to keep the handle of file outward appearance and spread all over showy index pieces from upper end, bark pocket back, and improve the novel file of ease of use to the bottom.

Claims (13)

1, a kind of file, possess a pair of folder face folder switching cover part at the end, be located at bark pocket back between these cardinal extremities that open and close cover parts and bound document etc. by the bookbinding folder of bookbinding body, it is characterized in that, be provided with the middle body of the above-below direction that comprises above-mentioned bark pocket back at least, by near the opening that at least one side's side end, forms, with the continuous recess of this opening in can allow finger insert and can grip handle.

2, file as claimed in claim 1, wherein above-mentioned opening and handle are only in the central portion setting of above-below direction.

3, file as claimed in claim 1 or 2 wherein forms above-mentioned opening near the both side ends of the central portion of the above-below direction at above-mentioned bark pocket back, then can will point the above-mentioned handle of insertion from left and right sides portion.

4, as any described file in the claim 1 to 3, the central portion of the width at wherein above-mentioned bark pocket back is provided with index pieces installation portion along the vertical direction.

5, as any described file in the claim 1 to 4, wherein possesses above-mentioned switching cover part; Has the folder body that opens and closes back continuous between the cardinal extremity of cover part and above-mentioned bookbinding folder is installed at these; And be installed to be and cover above-mentioned back and constitute the back cover member at above-mentioned bark pocket back with this back.

6, file as claimed in claim 5, wherein above-mentioned handle and above-mentioned folder body are one-body molded; Above-mentioned opening then is formed on the above-mentioned back cover member.

7, file as claimed in claim 6 wherein forms on back cover member to the window portion that the back side one side is opened, and by this window portion, makes and exposes with the integrated handle of above-mentioned folder body.

8, file as claimed in claim 7 wherein makes above-mentioned handle by above-mentioned window portion, almost is in same plane with the periphery of above-mentioned window portion and exposes like that.

9,,, form the space continuously with above-mentioned recess and form through hole that connects this back wall thickness or the cave that makes swayback like that wherein at the back of above-mentioned folder body as any described file in the claim 5 to 8.

10, file as claimed in claim 9, wherein running through the through hole of above-mentioned back wall thickness or making the cave of swayback is that punch process during by above-mentioned handle moulding forms.

11,, wherein install the index pieces of the hidden handle that exposes by above-mentioned window portion as any described file in the claim 4 to 10.

12,, wherein possess selectively and can not block the fastener that ends above-mentioned switching cover part with opening as any described file in the claim 1 to 11.

13, file as claimed in claim 12, wherein above-mentioned fastener are formed on the part that opens and closes cover part, are operated with a part of binding folder to engage in the latched condition of this switching cover part.

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