CN102470689A

CN102470689A - Clip

Info

Publication number: CN102470689A
Application number: CN2010800325287A
Authority: CN
Inventors: 铃木秀行
Original assignee: CARL Manufacturing Co Ltd
Current assignee: CARL Manufacturing Co Ltd
Priority date: 2009-08-07
Filing date: 2010-08-05
Publication date: 2012-05-23
Also published as: WO2011016503A1; JP5653355B2; JPWO2011016503A1

Abstract

A clip which can be constructed from a single member, can be attached and removed easily, and is less likely to slip out when the bound sheets are turned. A clip (200) formed by bending or curving a metallic plate and comprising: first and second clamping sections (220, 230) for clamping the front and rear surfaces of sheets; and a rear surface section (210). An opening (211) for receiving a corner of the sheets is formed in the rear surface section. The clamping sections are finished as curved surfaces having inward protrusions (221, 231), and the rear ends (221a, 231a) of the protrusions are bent.

Description

Holder

Technical field

The present invention relates to be used for holder that sheet material is tied up and bound, relate in particular to can constitute by single part, dismounting easily, and when rolling the sheet material of having been bound and tie the holder of difficult drop-off.

Background technology

At the holder that is used for sheet material is tied up and bound; The holder that following formation is arranged promptly, bends to " コ " word shape with the rubber-like metallic plate; The clamping part that is used in the holding piece face is in the face of setting, and the mutual pressure contact in the end of each clamping part.When being installed to holder on the sheet material, enlarging between the clamping part with the pressure contact, and sheet material is inserted this gap.

In the holder that constitutes by such a single part; Motion has the holder of following formation; That is, holder 1 shown in figure 15 is provided with supporting

slice

4,5 in the both sides of the back side portion 3 of the end face butt of feed material 2; On each supporting

slice

4,5, form the switch-in

part

6,7 of portion's 3 sides towards the back side, and with supporting

slice

5,4 bendings (TOHKEMY 2009-12241 communique) of above-mentioned switch-in

part

6,7 towards the opposing party.

This holder 1 constitutes, will be by bending the front end of switch-in

part

6,7 towards opposition side bending a little, and at its top 8, between 9 clamping sheet material 2.

The sheet material 2 that inserts from the gap of 4,5 of supporting slices gets into baseplate part 3 sides while being directed to skewed switch-in

part

6,7; Since front end by bending

top

8,9 in clamping sheet material 2, so do not use special-purpose utensil just can holder 1 be installed on sheet material 2.

When taking off holder 1, through pulling sheet material 2, the front end that utilizes switch-in

part

6,7 by bending the position channeling conduct, thereby extract sheet material 2 out.

Patent documentation 1: TOHKEMY 2009-12241 communique

Yet; When the holder 1 that TOHKEMY 2009-12241 communique is put down in writing is installed on the bight of sheet material 2; There is following situation, that is, and when the sheet material 2 that will be bound is rolled; Sheet material 2 dislocation and holder 1 becomes the state of inclination, thus make holder 1 come off (with reference to Figure 16) because of the weight of sheet material 2.

In order to prevent such state of affairs, the situation that holders 1 are installed at a plurality of positions of the lateral margin of sheet material 2 is more, not only increase the consumption of holder, and dismounting expends man-hour.

On the other hand, if to strengthen the chucking power of switch-in

part

6,7 in order being difficult to pull down holder 1, then need to be used to enlarge special device, the parts of switch-in

part

6,7, thereby can't to use, and can't constitute by single part as monomer.

Summary of the invention

Therefore, the object of the present invention is to provide can constitute, carry out easily dismounting by single part, and when rolling the holder that is difficult to come off when the sheet material of having been bound is tied.

In order to solve above-mentioned problem; Holder involved in the present invention makes the back side portion of the end butt of above-mentioned sheet material through first and second clamping part and being used to that makes rubber-like plate member warpage or crooked form surface and the back side of clamping sheet material; This holder is characterised in that, portion is provided with the peristome in the bight that is used to take in above-mentioned sheet material at the above-mentioned back side.

For holder involved in the present invention; Owing at the peristome that rubber-like plate member warpage or the crooked back side portion that forms is provided be used to the bight of taking in sheet material; Therefore get under the state of this peristome in the bight of sheet material; Utilize first and second clamping part to push the maintenance sheet material, thereby the sheet material that can prevent the state of having bound is tied and is misplaced.Thus, when rolling sheet material, can prevent that holder from tilting and come off.

Description of drawings

Fig. 1 is the stereogram (embodiment 1) of expression holder of the present invention.

Fig. 2 is the cutaway view of above-mentioned holder.

Fig. 3 representes the user mode of above-mentioned holder; Fig. 3 (a) is the key diagram that the expression sheet material is tied the state before being held; Fig. 3 (b) is expression because the thickness tied of sheet material and switch-in part produces the key diagram of the state of strain, and Fig. 3 (c) is that the bight that the expression sheet material is tied is held in the key diagram of the state of peristome.

Fig. 4 is the key diagram that expression utilizes the state that above-mentioned holder bookbinding sheet material ties.

Fig. 5 is the key diagram of the manufacturing approach of the above-mentioned holder of expression.

Fig. 6 is the stereogram of first variation of the switch-in part of the above-mentioned holder of expression.

Fig. 7 is the stereogram of second variation of the switch-in part of the above-mentioned holder of expression.

Fig. 8 is illustrated in the key diagram that above-mentioned holder is provided with the variation of suspension part.

Fig. 9 is the stereogram (embodiment 2) of expression holder of the present invention.

Figure 10 representes above-mentioned holder, and Figure 10 (a) is a vertical view, and Figure 10 (b) is a side view, Figure 10 (c) be A-A to looking cutaway view, Figure 10 (d) is that B-B is to looking cutaway view.

Figure 11 is the stereogram that expression utilizes the state that above-mentioned holder bookbinding sheet material ties.

Figure 12 representes the user mode of above-mentioned holder; Figure 12 (a) is the key diagram that the state before sheet material is tied is inserted in expression; Figure 12 (b) is expression because the thickness tied of sheet material and protuberance produces the key diagram of the state of strain, and Figure 12 (c) is that the bight that the expression sheet material is tied is held in the key diagram of the state of peristome.

Figure 13 is the key diagram of the manufacturing approach of the above-mentioned holder of expression.

Figure 14 is the stereogram of the mode of texturing of the above-mentioned holder of expression.

Figure 15 representes existing holder, and Figure 15 (a) is a side view, and Figure 15 (b) is a cutaway view.

Figure 16 is the key diagram that expression utilizes the state that existing holder bookbinding sheet material ties.

The specific embodiment

Preferred embodiment describe of the present invention based on accompanying drawing.In addition, embodiment is not limited to following mode, so long as can solve problem mode of the present invention, then also can implement other mode.

Embodiment 1

Fig. 1 is the stereogram of the related holder 1 of expression first embodiment of the present invention, and Fig. 2 is a cutaway view.

This holder 1 is to be used for parts that the sheet material of paper etc. is tied up and bound; Through making the rubber-like metallic plate be flexed into " コ " word shape, be formed for making the back side portion 10 and first and second clamping

part

20,30 that is used for the holding piece face of the end face butt of sheet material.

First clamping part 20 is the positions on a face being used to keep sheet material (for example surface), and portion's 10 sides are cut into コ towards the back side from leading section " the word shape.

Switch-in part 21 that should " コ " word shape, and 22 contacts with second clamping part, 30 pressure in the end towards inboard bending at base portion.

In this case, with the mode that the plate surface pressure of second clamping part 30 contacts switch-in part 21 is carried out the application of force with the edge part 23 of the end 22 of switch-in part 21, thereby push the maintenance sheet material with brute force.

Second clamping part of facing with first clamping part 20 30 is positions of another face (the for example back side) of being used to keep sheet material, and it contacts with switch-in part 21 pressure of first clamping part 20.

Through with sheet material 2 bundle insert above-mentioned two clamping parts 20, between 30 (with reference to Fig. 3 (a)); And make it to advance along the direction of skewed switch-in part 21 portion 10 towards the back side; Switch-in part 21 is produced strain by bundle pushing of sheet material 2; Insert tying of sheet material 2 to consequent gap, thereby the clamping sheet material is tied (with reference to Fig. 3 (b)).

The open end of first and second clamping

part

20,30 is slight curvature toward the outer side, is configured for guiding the

guide portion

25,35 of tying of sheet material 2 at this bend.

The back side portion 10 of holder is used to supply the position by the end butt of the sheet material of first and second clamping

part

20,30 maintenances.

The lateral center portion of portion 10 is provided with peristome 11 overleaf.This peristome 11 is to be used to take in the spatial portion (with reference to Fig. 4) by the bight 2 ' of the sheet material 2 of first and second clamping

part

20,30 clampings, but and is designed to and thickness corresponding opening width that the sheet material of clamping is tied.

With reference to Fig. 5 the manufacturing approach of above-mentioned holder 1 is described.

Central authorities at metallic plate are provided with peristome 11, and the switch-in part 21 (with reference to Fig. 5 (a)) of " コ " word shape (21) is set towards peristome 11 from an end of metallic plate.

Then, with both

sides

12,12 bendings of peristome 11, form the hold assembly (with reference to Fig. 5 (b)) that section is " コ " word shape.Thus, form and to have the back side portion 10 of peristome 11 and the continuous a pair of clamping

part

20,30 of portion 10 from the back side.

Then, the switch-in part 21 of the clamping part that is arranged at a side 20 towards inboard bending, and is contacted with the opposing party's clamping part 30 pressure.

Afterwards, with the end bending a little of two clamping

parts

20,30, be formed for making the insertion of sheet material to be easy to guide portion 25,35 (with reference to Fig. 5 (c)).

User mode to the holder 1 made like this describes.

At first; As shown in Figure 3; Insert the sheet material 2 of bundle shape to first and second clamping part 20, between 30; And make it to advance to the depths along skewed switch-in part 21, utilize bundle pushing switch-in part 21 and make this switch-in part 21 strains of sheet material 2, thus bundle inserting between the edge part 23 and second clamping part 30 sheet material 2.

Then, make at the holder of being pushed by first and second clamping

part

20,30 under the state that keeps sheet material 2 and move (with reference to Fig. 4 (a)) towards the bight of sheet material 2, the bight 2 ' of sheet material 2 gets into the peristome 11 (with reference to Fig. 4 (b)) of the back side portion 10 that is arranged at holder 1.Thus, can prevent that sheet material is scattered when rolling sheet material, holder comes off.

For the related holder of this embodiment; Will be from the switch-in part 21 of end portion's 10 sides of metallic plate towards inboard bending towards the back side; And make it to contact, so can guide sheet material swimmingly to the pressure contact site of its end on one side by the skewed switch-in part 21 guiding sheet materials in an edge with second clamping part, 30 pressure at the back side that is used to keep sheet material 2.Thus, need not use special utensil just can take off holder.

In addition, owing to second clamping part 30 contacts with edge part 23 pressure of the end 22 of switch-in part 21, so can make and extract out the plate face that the pressing force of the direction in the opposite direction of sheet material 2 acts on second clamping part 30.

Thus, the sheet material 2 courts direction opposite with direction of insertion that keeps that be pressed moves, thereby can prevent that holder from coming off.

In addition, the switch-in part of this embodiment also can be as shown in Figure 6 switch-in part 21 ' such towards the back side portion's 10 sides and have the summit 24 of acute angle.Like this, pressing force is converged, thereby can come the clamping sheet material, can prevent effectively further that the opposite direction of sheet material court and direction of insertion from moving with brute force.

And, holder 1 that also can be as shown in Figure 7 " that kind, with switch-in part 21 " end 22 " to carry out bending with second clamping part, the 30 planar modes that contact.Like this, can come the clamping sheet material with uniform pressing force at wide pressure contact-making surface, thereby when having taken off holder, can prevent the vestige that residual clamping stays on sheet material.

And; Also can be as shown in Figure 8; Central authorities at metallic plate are provided with the switch-in part that is " コ " word shape (first switch-in part) with suppending hole 15; Through bending forms suspension part 16 towards the outside with this switch-in part, and second switch-in part 21 of utilization portion's 10 sides towards the back side forms the maintaining part of pushing of sheet material.

And, can the switch-in part identical with first clamping part also be set at second clamping part, with the inwards bending of this switch-in part, and in the end pressure against the ends with the switch-in part of first clamping part contacts.

Like this, can make and to distinguish the positive and negative holder that just can use.When holder is installed, can keep sheet material with pressing force from both sides powerfully, when taking off holder, utilize both sides elastic force and can be easily with unlimited between first clamping part and second clamping part.

Embodiment 2

Next, with reference to Fig. 9 the related holder 200 of second embodiment of the present invention is described.

This holder 200 is through the back side portion 210 that makes the crooked end face butt that is formed for making sheet material of rubber-like metallic plate and is used for first clamping part 220 of holding piece face and the holder of second clamping part 230.

First clamping part 220 is the positions on a face being used to keep sheet material (for example surface), is made up of the plate member of convex curvature inwards.

Shown in figure 10, for this first clamping part 220, the leading section that inserts from the feed material forms forniciform guide portion 222 towards the protuberance 221 of central authorities.And,, contact with second clamping part, 230 pressure from the zone of protuberance 221 to rearward end.

From the rear end 221a in this pressure contact zone territory warpage toward the outer side, be formed with the extraction guide portion 223 that is used for when taking off holder, being easy to extract out sheet material at this warpage face.

Mode to face with first clamping part 220 is formed with second clamping part 230.

Second clamping part 230 is positions of another face (the for example back side) of being used to keep sheet material; Identical with first clamping part 220; Form forniciform guide portion 232 from leading section towards the protuberance 231 of central authorities, and from the zone of protuberance 231 to rearward end, contacting with first clamping part, 230 pressure.And, identical with first clamping part 220, crooked from the rear end 231a in pressure contact zone territory and be formed with towards the warpage face of rearward end and extract guide portion 233 out.

These clamping parts 220,230 are continuous via the linking part 224,234 and the back side portion 210 of T word shape.

Back side portion 210 is positions of the end butt of feed material, is provided with peristome 211 in lateral center portion.Shown in figure 11, this peristome 211 is to be used to take in the spatial portion by the bight 2 ' of the sheet material 2 of first and second clamping part 220,230 clampings, and be designed to can clamping with 1 of this holder the thickness corresponding opening width tied of sheet material.

Vertical central portion 212 of this back side portion 210 is designed to cave in a little towards the inboard, so that the active force when enlarging the front end of clamping part 220,230 acts on (with reference to Figure 10 (d)) swimmingly via linking part 224,234.

And; For protuberance 221, for 231; When the front end from clamping part 220,230 inserts sheet material 2; Since the thickness of sheet material 2, forniciform protuberance 221, the 231 direction generation strain that portion 210 edges are pressed into towards the back side, and the rear end 221a of protuberance 221,231, the joggling part of 231a are designed to push securely the shape (with reference to Figure 12) that keeps sheet material 2.

With reference to Figure 13 the manufacturing approach of above-mentioned holder 1 is described.

Central authorities at metallic plate are provided with peristome 211, and towards this peristome 211 switch-in part (K, L) of L word shape are set, and the position of the T word shape that forms like this becomes the linking part 224,234 of back side portion 210 and clamping part 220,230.

And, make clamping part 220,230 inwards crooked and form protuberance 221,231, the mode that becomes convex with the outside makes linking part 224,234 bendings (with reference to Figure 13 (b)).And the vertical central portion 212 that makes back side portion 210 is towards inboard slight curvature.

Afterwards, utilize the bending line 213,213 of the direction rectangular with respect to linking part 224,234, the both sides that make peristome 211 are towards inboard bending (with reference to Figure 13 (c)), and each clamping part 220,230 is contacted at forniciform protuberance 221,231 pressure.

Thus, form have back side portion 210 and from the back side the continuous holder of a pair of clamping part 220,230 up and down of portion 210, wherein, back side portion 210 has peristome 211.

Afterwards, the

rear end

221a, 231a that makes the pressure contact zone territory of each clamping part 220,230 be warpage toward the outer side, forms at its warpage face and extracts guide portion 223,233 out.Crooked from the segment smoothing ground of front end to the protuberance 221,231 of clamping part 220,230, be formed for the guide portion 222,232 of guiding sheet material in holder at its flexure plane.

User mode to the holder 200 made like this describes.

At first, shown in Figure 12 (a), insert the sheet material 2 of bundle shape at first and second clamping part 220, between 230, and sheet material 2 is advanced to the depths along guide portion 222,232.

Like this, since the thickness that sheet material is tied, the mode strain (with reference to Figure 12 (b)) that forniciform protuberance 221,231 slides with the portion 210 towards the back side.Thus, the rear end 221a of protuberance 221,231,231a be further pressure contact towards the inboard, thus clamping sheet material 2.

Then, make the holder 200 under the state that utilizes first and second clamping part 220,230 maintenance sheet materials 2 move (with reference to Figure 11), thereby the bight of sheet material 22 ' get into the peristome 211 (with reference to Figure 12 (c)) of back side portion 210 towards the bight of sheet material 2.

Like this, in the bight 2 ' that peristome 211 keeps sheet material 2, and then forniciform clamping part 220,230 contacts with sheet material 2 pressure securely, thereby can prevent that when rolling sheet material sheet material is scattered, holder comes off.

Especially; Pushing the clamping part 220,230 that keeps sheet material 2 is made up of the flexure plane that has towards the protuberance 221,231 of inboard; Therefore the sheet material 2 that inserts from leading section is bent guide surface 222,232 guiding of shape on one side; On one side portion 210 inserts towards the back side from the protuberance of central authorities 221,231 swimmingly, thus using appliance and installing not.

And when sheet material 2 when portion 210 inserts towards the back side, the mode of going into forniciform protuberance 221,231 with facial 210 side pressures of supporting or opposing makes protuberance 221,231 strains, therefore can utilize the joggling part of

rear end

221a, 231a to come to keep securely sheet material.

In addition, in the related holder of this embodiment, the joggling part of protuberance

rear end

221a, 231a can be bending, also can not be provided with.If bending then can prevent to damage sheet material when taking off holder.

And holder 200 ' that kind that also can be shown in figure 14 only make a side clamping part 220 bendings, and the opposing party's clamping part 230 ' is a tabular surface.In clamping between the protuberance 221 of inside bend and planar portions 231 ' under the state of sheet material, the bight of sheet material can remain in the peristome 211 of back side portion 210, thereby when rolling sheet material, can prevent that holder 200 ' from coming off.

Utilize possibility on the industry

The present invention is not limited to the usefulness of handling official business, and also can be applicable to the holder that uses in all industries.

Symbol description:

1... holder; 2... sheet material; 3... back side portion; 4,5... supporting slice; 6,7... switch-in part; 8,9... top; 10... back side portion; 11... peristome; 15... suppending hole; 16... suspension part; 20... first clamping part; 21... switch-in part; 22... end; 23... edge part; 24... summit; 25... guide portion; 30... second clamping part; 31... switch-in part; 32... end; 35... guide portion; 200... holder; 210... back side portion; 211... peristome; 212... central portion; 213... bending line; 220... first clamping part; 230... second clamping part; 221,231... protuberance; 222,232... guide portion (guide surface); 223,233... extracts guide portion (guide surface) out; 224,234... linking part.

Claims (according to the modification of the 19th of treaty)

1. (revise afterwards) a kind of holder (200); This holder (200) forms first and second clamping part (220,230) and the back side portion (210) that makes the end butt of said sheet material at the surface and the back side of clamping sheet material through making rubber-like plate member warpage or crooked

This holder is characterised in that,

Be provided with the peristome (211) in the bight that is used to take in said sheet material in said back side portion (210),

First clamping part (220) of pushing the surface that keeps said sheet material is by the flexure plane formation that has towards the protuberance (221) of inboard; Form the leading section that inserts from the feed material forniciform guide surface (222) thus, and utilize the strain when inserting said sheet material this sheet material to be pushed the rear end (221a) that remains in said protuberance (221) towards central authorities.

2. (deletion)

3. (after revising) holder according to claim 1 is characterized in that,

Said second clamping part (230) of pushing the back side that keeps said sheet material is also by the flexure plane formation that has towards the protuberance (231) of inboard; Form the leading section that inserts from the feed material forniciform guide surface (232) thus, and utilize the strain when inserting said sheet material this sheet material to be pushed the rear end (231a) that remains in said protuberance (231) towards central authorities.

4. (after revising) holder according to claim 3 is characterized in that,

Be provided with toward the outer side from the rear end (221a, 231a) of said protuberance (221,231) and extract guide surface (223,233) out, this extract out guide surface (223,233) when extracting said sheet material out to said sheet material channeling conduct.

5. (revise back) a kind of holder (1), this holder (1) forms first and second clamping part (20,30) and the back side portion (10) that makes the end butt of said sheet material at the surface and the back side of clamping sheet material through making rubber-like plate member warpage or crooked,

This holder is characterised in that,

Be provided with the peristome (11) in the bight that is used to take in said sheet material in said back side portion (10),

Setting is towards the switch-in part of back of the body facing side; With this switch-in part (21) towards inboard bending; And this switch-in part (21) is contacted with second clamping part (30) pressure at the back side that is used to keep said sheet material; Constitute said first clamping part (20) push the surface that keeps said sheet material thus, and, make towards the back of the body facing side and the edge part (22) of end of said switch-in part (21) with summit (24) of acute angle to contact with said second clamping part (30) pressure.

6. (deletion)

7. (deletion)

8. (deletion)

9. (revise back) a kind of holder (1), this holder (1) forms first and second clamping part (20,30) and the back side portion (10) that makes the end butt of said sheet material at the surface and the back side of clamping sheet material through making rubber-like plate member warpage or crooked,

This holder is characterised in that,

Be provided with have suppending hole first switch-in part (16) of (15) in the central authorities of said plate member; And be provided with second switch-in part (21) towards this first switch-in part (16); This second switch-in part (21) is contacted towards inboard bending and with plate face (30) pressure of facing, and with said first switch-in part (16) bending and form the suspension part toward the outer side.

Claims

1. a holder (200), this holder (200) forms first and second clamping part (220,230) and the back side portion (210) that makes the end butt of said sheet material at the surface and the back side of clamping sheet material through making rubber-like plate member warpage or crooked,

This holder is characterised in that,

Be provided with the peristome (211) in the bight that is used to take in said sheet material in said back side portion (210).

2. holder according to claim 1 is characterized in that,

3. holder according to claim 2 is characterized in that,

4. according to claim 2 or 3 described holders, it is characterized in that,

5. holder according to claim 1 is characterized in that,

Be provided with switch-in part at said first clamping part (20) of pushing the surface that keeps said sheet material towards back of the body facing side; Towards inboard bending, and this switch-in part (21) is contacted with second clamping part (30) pressure at the back side that is used to keep said sheet material this switch-in part (21).

6. holder according to claim 5 is characterized in that,

The edge part (22) of the end of said switch-in part (21) is contacted with said second clamping part (30) pressure.

7. holder according to claim 6 is characterized in that,

Said switch-in part (21 ') is towards back of the body facing side and has the shape on the summit (24) of acute angle.

8. holder according to claim 5 is characterized in that,

The end of said switch-in part (21 ") (22 ") with the planar mode bending that contacts of said second clamping part (30).

9. according to each described holder in the claim 5 to 8, it is characterized in that,

Be provided with have suppending hole first switch-in part (16) of (15) in the central authorities of rubber-like plate member; And be provided with second switch-in part (21) towards this first switch-in part (16); Make the both sides warpage or the crooked and hold assembly that constitute of said second switch-in part (11); Said second switch-in part (21) of this hold assembly is contacted towards inboard bending and with plate face (30) pressure of facing, and with said first switch-in part (16) bending and form the suspension part toward the outer side.