CN1291851C - Clamp for paperboard - Google Patents

Abstract

To provide a paper holder capable of keeping an easily openable holding member opened.This paper holder 10 includes the holding member 14 fitted to a base board 12 in a freely opening/closing manner and a manipulating member 16 loosely mounted on the barrel part of the holding member 14. The holding member 14 has a holding section 20 formed at one end and a pressing part 22 for opening is formed on an opposite side end to the holding section 20. In order to keep the holding member 14 opened, the manipulating member 16 is shifted relatively to the holding member 14 by pushing the pressing part 22 for opening to the ''open'' side and thus the maintained ''open'' state of the holding member 14 is ensured. In order to keep the holding member 14 closed, the manipulating part 82 for closing of the manipulating member 16 is shifted to the ''close'' side, so that the manipulating part 82 for closing shifts relatively to the holding member 14 to ensure the maintained ''closed'' state of the holding member 14. (C)2004,JPO.

Description

Clamp for paperboard

Technical field

The present invention relates to a kind of Clamp for paperboard, particularly about be provided with on the platen hold assembly, for example by hold assembly and platen between can the clamping file etc. Clamp for paperboard.

Background technology

Example as the Clamp for paperboard in the past of background of the present invention for example has disclosed content in No. 2623232 communique of Japan Patent.Figure 41 is the stereogram of an example of the such Clamp for paperboard in the past of expression.Clamp for paperboard 1 shown in Figure 41 contains platen 2.Be provided with cramping body 3 in the end of platen 2.Cramping body 3, one side part 3a by torsion spring (not shown) to platen 2 roof pressures.Thus, can the clamping file by a side part 3a of platen 2 and cramping body 3 etc.Near the opposite side part 3b of cramping body 3, be provided with Lock Part 4.Lock Part 4 is the state that is opened, the parts that pin cramping body 3 usefulness with the spring force of the side part 3a opposing torsion spring that makes cramping body 3 with respect to platen 2.And then Lock Part 4 is parts of removing locking to cramping body 3 by being pressed, being used to close a side part 3a of cramping body 3.

In Clamp for paperboard shown in Figure 41 1, by pushing the opposite side part 3b of cramping body 3, can open a side part 3a of cramping body 3 with respect to platen 2, and by further pushing the opposite side part 3b of cramping body 3, with the state of the side part 3a that opens cramping body 3, can lock cramping body 3 by Lock Part 4.In addition, in Clamp for paperboard shown in Figure 41 1,, can remove the locking of cramping body 3 and close a side part 3a of cramping body 3 by pushing near the Lock Part 4 the opposite side part 3b that is positioned at cramping body 3.

And then the example as the paper spare plate holder in the past of background of the present invention for example has the spy and opens disclosed content in the 2002-19355 communique.Figure 42 is the stereogram of an example of the such paper spare plate holder in the past of expression.Even at paper spare plate holder 5 shown in Figure 42, also be provided with cramping body 7 in the end of platen 6, cramping body 7 by torsion spring (not shown) to platen 6 roof pressure one side part 7a.Near a side part 7a of cramping body 7, be provided with respect to platen 6 and open the functional unit 8 that the side part 7a that closes cramping body 7 uses.

In paper spare plate holder 5 shown in Figure 42, by last pulling process parts 8, can open a side part 7a of cramping body 7, and by further going up pulling process parts 8 with respect to platen 6, can be with the state locking cramping body 7 of the side part 7a that opens cramping body 7.In addition, in paper spare plate holder 5 shown in Figure 42,, can remove the locking of cramping body 7 and close a side part 7a of cramping body 7 by push parts 8.

Be Clamp for paperboard shown in Figure 41 1 and in paper spare plate holder 5 shown in Figure 42,, between platen and cramping body, just insert file etc. easily owing to can both keep the state of opening cramping body with respect to platen.

Yet, in Clamp for paperboard shown in Figure 41 1, when closing a side part 3a of cramping body 3 with respect to platen 2, in cramping body 3, must make near the opposite side part 3b with the side part 3a opposition side that will close Lock Part 4, to pushing with the closing direction opposition side of cramping body 3.Therefore, in Clamp for paperboard shown in Figure 41 1, be difficult to learn the situation that pressure-locks parts 4 and close a side part 3a of cramping body 3, then be difficult to close cramping body 3.

In addition, in paper spare plate holder 5 shown in Figure 42, opening a side part 7a of cramping body 7 with respect to platen 6 when, must go up pulling process parts 8.Therefore, in paper spare plate holder 5 shown in Figure 42, when opening cramping body 7, be difficult to operating operation parts 8, then be difficult to open cramping body 7.

Summary of the invention

Therefore, main purpose of the present invention provides, and can keep and open easily the Clamp for paperboard of closing hold assembly with the state of opening hold assembly.

The present invention's 1 Clamp for paperboard is included in and freely opens the functional unit that the hold assembly that is provided with and axle are contained in the main part of hold assembly on the platen with closing; Hold assembly has at the clamping part of one end formation with at opposite side with clamping part, and the press section is used in opening of formation; Functional unit, have close with operating portion be connected with state with bending be arranged on described close to close with opening on the operating portion use operating member, this is closed with the operating position in clamping part one side of hold assembly, and this is opened to close with operating member and is positioned at opening with press section one side of hold assembly, described functional unit, on the position of bending, be fixed on the hold assembly in mode that can free displacement, make when hold assembly is made as open mode, by pushing and open that form with the press section can be corresponding to the displacement of the rotation of hold assembly to opening side, described open to close use operating member, closing the state that erects from hold assembly with operating portion and/or moving under the state of front side, withstood on the below of closing with operating portion, be located at opening of clamping part one side with on the contact site, to keep the open mode of hold assembly, described closing used operating portion, by the open mode that erects from hold assembly and/or move to the state of front side to closing a side shifting, and discharge withstood on described open to close with opening on the contact site use operating member, to keep the closed condition of hold assembly.

The present invention's 2 Clamp for paperboard is 1 a described Clamp for paperboard according to the present invention, and described opening used contact site, at the platen of described hold assembly one side) on the surface, to hold assembly one side-prominent setting.

The present invention's 3 Clamp for paperboard, be 1 or 2 described Clamp for paperboard according to the present invention, functional unit is a bent bodies, this bent bodies has and is formed on functional unit on the main part of described hold assembly with the corresponding flat shape of shape of hole portion, close the front side that is set at bend with operating portion, open and close below one side that is set at bend with operating member.

The present invention's 4 Clamp for paperboard, be 1 or 2 described Clamp for paperboard according to the present invention, functional unit, with its close with the operating position in the clamping part side of hold assembly, it opens and closes the mode with the press section side opened that is positioned at hold assembly with operating member, the position that this is crooked is rotatable to be fixed on the hold assembly freely; Functional unit rotates corresponding to the rotation of hold assembly; Closing under the state that erects from hold assembly with operating portion, opening to close and use operating member, withstanding the opening of clamping part side that is located at functional unit and use contact site, keeping the state of opening.

The present invention's 5 Clamp for paperboard, be 1 or 2 described Clamp for paperboard according to the present invention, functional unit, close with operating portion and be connected setting with the state of bending with opening to close with operating member, and at this crooked position, with functional unit close with the operating position in opening of the clamping part side of hold assembly, functional unit close with operating member be positioned at hold assembly the mode opened with the press section side, rotate and be fixed on the hold assembly freely; Open to close and use operating member, by moving to the closed condition of functional unit, and being arranged at the state opened of closing of functional unit with contact site with the operating portion side by removing roof pressure, the closed condition of the state that erects from hold assembly with operating portion is closed in releasing.

The present invention's 6 Clamp for paperboard, be 1 or 2 described Clamp for paperboard according to the present invention, hold assembly, keep closed condition by opening to the direction roof pressure that leaves with platen with the roof pressure parts of the platen side surface of press section, simultaneously, hold assembly is pushed and in opened condition to the platen side by it being opened open with the press section to the roof pressure power of the roof pressure parts of the direction roof pressure that leaves with platen and to it with the opposing of the platen side surface of press section; The roof pressure parts by to the opening to close and use operating member of the direction pressing operation parts of clamping part, maintain open mode to functional unit, simultaneously hold assembly are maintained open mode.

The present invention's 7 Clamp for paperboard is 1 or 2 described clip boards according to the present invention, and hold assembly is fixed on the platen by the axle branch that is located at its underpart is rotatable freely; Functional unit, the functional unit of the axle branch top by being arranged on hold assembly and the clamping part side of functional unit be with an axle branch, turns to be fixed on the hold assembly freely.

The present invention's 8 Clamp for paperboard, be 1 or 2 described Clamp for paperboard according to the present invention, close the front end of using operating member opening of functional unit, be formed with to open and use locking part, this opens with locking part sealed with opening with the front end of contact site of the clamping part side that is located at hold assembly; Open and use locking part, be formed with and when hold assembly is open mode, withstand the contact-making surface of opening with contact site, simultaneously be formed with sliding surface opening with the contact site side, this sliding surface, when on contact-making surface, continuing to open shutoff operation, with open with the contact site state of contact and open sealed and can remove that this is sealed with locking part.

1 invention according to the present invention, in order to make hold assembly is open mode, use the press section by pushing opening of hold assembly, can take out the paper file that is clamped on the platen, in addition, in order to make hold assembly is closed condition, by being arranged on the closing with operating portion by to closing side, for closing the state of hold assembly, promptly of functional unit on the hold assembly, can clamping paper spare between hold assembly and platen, hold assembly is opened and closed easily.

2 invention according to the present invention is rotated and when being closed condition, is withstood and the fixing operation parts to the clamping part side of hold assembly at hold assembly, keeps the open mode of hold assembly, so the displacement of functional unit is corresponding with the rotation of hold assembly.Thereby, owing to the action of corresponding hold assembly is easy to into open mode, do not need other operation, so easy to use.

3 invention according to the present invention, functional unit, when hold assembly is closed condition, push it and close with operating portion and remove the state that is in open mode by the side of closing to hold assembly, so can easily make hold assembly be moved to closed condition from open mode, just closed condition can be made as with an operation, and closed condition can be kept.

4 invention according to the present invention, operating portion is used in closing of functional unit, keep the open mode of hold assembly with the state that erects from hold assembly, when making hold assembly from open mode to closed condition, the closing with operating portion, push of functional unit by will erecting state to closing side, can make hold assembly from open mode to the closed condition displacement, can to make hold assembly be closed condition and keep its state with shirtsleeve operation.

5 invention according to the present invention, operating portion is used in closing of functional unit, keep the open mode of hold assembly with the state that erects from hold assembly, when making hold assembly from open mode to closed condition, the closing with operating portion, push of functional unit by will erecting state to closing side, can make hold assembly from open mode to the closed condition displacement, can to make hold assembly be closed condition and keep its state with shirtsleeve operation.

6 invention according to the present invention, for example, owing to just can make the hold assembly displacement and keep closed condition and open mode by roof pressure parts, the manufacturing of roof pressure parts can reach than being easier to and cost decline.

7 invention according to the present invention, because functional unit is by being arranged on axle branch than the clamping part side of the axle branch top of hold assembly and functional unit, rotating and be fixed on the hold assembly freely, so when making hold assembly be closed condition, can be made as closed condition with simple operation handlebar functional unit.

8 invention according to the present invention, the contact-making surface of opening the usefulness locking part of functional unit, withstand to open when the open mode by hold assembly and use contact site, can keep open mode reliably, simultaneously, then form sliding surface opening of functional unit with locking part, so when hold assembly is made as open mode, the state that this sliding surface is opened with contact site with contact slides, can sealedly open with locking part and remove sealed, therefore the operation of open mode can be successfully carried out hold assembly is made as, and also the operation of closed condition can be successfully carried out functional unit is made as.

Above-mentioned purpose of the present invention, other purpose, feature and advantage are with reference to accompanying drawing and to can be more clear the detailed description of following inventive embodiment.

In this manual, the front side of platen is called " preceding " or " front side ", the opposition side ora terminalis side of opposite side that will be relative with the front side of platen is called " back " or " rear side ".When opposite side is seen in the front side of platen, the left side is called " left side " or " left side " in addition, the right side is called " right side " or " right side ".

Description of drawings

Fig. 1 is the stereogram as the Clamp for paperboard of one embodiment of the invention.

Fig. 2 is the exploded perspective view diagram of the major part of expression Clamp for paperboard shown in Figure 1.

Fig. 3 is the vertical view diagram of the major part of expression Clamp for paperboard shown in Figure 1.

Fig. 4 is the S-S sectional view of expression Clamp for paperboard shown in Figure 3.

Fig. 5 is the T-T sectional view of expression Clamp for paperboard shown in Figure 3.

Fig. 6 is the vertical view of hold assembly.

Fig. 7 is the front view of hold assembly.

Fig. 8 is the rearview of hold assembly.

Fig. 9 is the side view of hold assembly.

Figure 10 is the sectional view of the A-A of hold assembly shown in Figure 6.

Figure 11 is the sectional view of the F-F of hold assembly shown in Figure 8.

Figure 12 is the H portion amplification sectional view of hold assembly shown in Figure 8.

Figure 13 is the G portion details drawing of hold assembly shown in Figure 8.

Figure 14 is the B-B sectional view of hold assembly shown in Figure 8.

Figure 15 is the C-C sectional view of hold assembly shown in Figure 8.

Figure 16 is the D-D sectional view of hold assembly shown in Figure 8.

Figure 17 is the E-E sectional view of hold assembly shown in Figure 8.

Figure 18 is the vertical view of functional unit.

Figure 19 is the front view of functional unit.

Figure 20 is the rearview of functional unit.

Figure 21 is the upward view of functional unit.

Figure 22 is the side view of functional unit.

Figure 23 is at the B-B of functional unit shown in Figure 22 sectional view.

Figure 24 is at the A-A of functional unit shown in Figure 21 sectional view.

Figure 25 is the vertical view of roof pressure parts.

Figure 26 is the vertical view of the case of bending of roof pressure parts.

Figure 27 is the vertical view of the major part of expression roof pressure parts.

Figure 28 is the side view of roof pressure parts.

Figure 29 is the figure of lid in the expression, the front view that the vertical view that A covers in being, B cover in being.

Figure 30 is the D-D sectional view diagram of Clamp for paperboard shown in Figure 3.

Figure 31 is the J-J sectional view diagram of Clamp for paperboard shown in Figure 3.

Figure 32 is the sectional view of the major part of expression Clamp for paperboard shown in Figure 1.

Figure 33 is the sectional view diagram of the operating state of expression Clamp for paperboard shown in Figure 1.

Figure 34 is the sectional view diagram of the operating state of expression Clamp for paperboard shown in Figure 1.

Figure 35 is the sectional view diagram of the operating state of expression Clamp for paperboard shown in Figure 1.

Figure 36 is the sectional view diagram of the operating state of expression Clamp for paperboard shown in Figure 1.

Figure 37 is the sectional view diagram as the Clamp for paperboard of other embodiments of the invention.

Figure 38 is the sectional view diagram of the operating state of expression Clamp for paperboard shown in Figure 37.

Figure 39 is the stereogram diagram as the hold assembly of the Clamp for paperboard of other embodiment of the present invention and functional unit.

Figure 40 is the front view diagram of hold assembly.

Figure 41 is the stereogram of expression as an example of the Clamp for paperboard in the past of background of the present invention.

Figure 42 is the stereogram of expression as an example of the paper spare plate holder in the past of background of the present invention.

The specific embodiment

Fig. 1 is the stereogram as the Clamp for paperboard of one embodiment of the invention.Fig. 2 is the exploded perspective view diagram of the major part of expression Clamp for paperboard shown in Figure 1.Fig. 3 is the vertical view diagram of the major part of expression Clamp for paperboard shown in Figure 1.Fig. 4 is the S-S sectional view of expression Clamp for paperboard shown in Figure 3, and Fig. 5 is the T-T sectional view of expression Clamp for paperboard shown in Figure 3.

This Clamp for paperboard 10, the platen 12 that for example has the rectangular flat shape that is made of synthetic resin on platen 12, is provided with and can freely opens the hold assembly 14 of closing, use in the hole portion 30 at the functional unit of the main part that is arranged in above-mentioned hold assembly 14, axle is being adorned functional unit 16.And be provided with and make hold assembly 14 be positioned over direction (direction that the is closed condition) roof pressure of paper spare A on the platen 12, the roof pressure parts 18 of while roof pressure functional unit 16 to clamping with respect to platen 12.

Above-mentioned hold assembly 14, have the roughly 1/3rd wide of platen 12, have the plane that forms with the length of extending near the end edge of platen 12, to the front side of platen 12 slightly be square shape, along with from rear side (inboard of platen shown in Figure 1) (platen 12 sides) crooked sagging cross section to front side (front side of platen shown in Figure 1) and downwards, between the front side of hold assembly 14 and platen 12, can clamp paper spare.

The front area of hold assembly 14 forms clamping part 20 at its front end in the mode that can push down paper spare A, having its opening with press section 22 above the surface of the pressure of can press...withing one's finger with the formation of zone, above-mentioned clamping part 20 opposition side ends (rear side).

And hold assembly 14 is integrally formed product of synthetic resin, and main part in the central strides across the inside and worn functional unit that plane with certain width and length slightly is square with hole portion 30 from the surface.At margo dexter inner wall part and the left border inner wall part of functional unit, form pivot the hole 32a and the pivot hole 32b of axle support operation parts 16 usefulness with hole portion 30.

Aforesaid operations parts 16, (front end of clamping part 20 of hold assembly 14 and the interval between the platen 12 are opened in expansion in order to be set at open mode, for can clamping being placed on the state that paper spare A on the platen 12 maybe will be placed and the paper spare A of clamping takes out), by pushing opening with press section 22 of hold assembly 14 opening side (opening) with the downside of press section 22 to the surface of platen 12, and carry out relative displacement with hold assembly 14, keep the open mode of hold assembly 14, simultaneously, when hold assembly 14 is closed condition (clamping part 20 of hold assembly 14 and platen 12 state of contact), by pushing closing of its front area closing side (downside) with operating portion 82 to the surface of platen 12, and carry out relative displacement with hold assembly 14, keep the closed condition of hold assembly 14.

Hold assembly 14 is forming an axle branch 24 below the rear side slightly than its central authorities.The axle branch 24 of hold assembly 14,4 in the inside of being located at hold assembly 14 are convexly equipped with on the 26a of portion, 26b, 26c, the 26d, outstanding be provided with respectively towards the cross direction of hold assembly 14, cylindric hinge portion 28a, 28b, 28c, 28d, by this cylindric hinge portion 28a, 28b, 28c, 28d, can be freely on platen 12 fixed clamp member 14 rotatably.

Near the rear side ora terminalis of platen 12, form the installation portion 40 that hold assembly 14 usefulness are installed.

The installation portion 40 of platen 12, has the axle branch 42 that supports axle branch 24 usefulness of above-mentioned hold assembly 14 with axle, this branch 42 is corresponding to size (length separately and diameter etc.) and the position (at interval etc.) of the cylindric hinge portion 28a that constitutes above-mentioned axle branch 24,28b, 28c, 28d, forms 4 of being provided with highlightedly upward and be convexly equipped with the 44a of portion, 44b, 44c, 44d on the straight line of the cross direction of platen 12.And this is convexly equipped with the 44a of portion, 44b, 44c, 44d, for cylindric hinge portion 28a, 28b, 28c, the 28d of setting-in hold assembly 14, its part is formed the circular-arc 46a of axle bed portion, 46b, 46c, 46d.

The 46a of said axle seat portion, 46b, 46c, 46d, front side, rear side ora terminalis at the front and back of hold assembly 14 ora terminalis and platen 12 are under the parallel state, rotate cylindric hinge portion 28a, 28b, 28c, 28d that setting-in freely the axle branch 24 of the inside of being located at hold assembly 14.

Hold assembly 14 under the state of setting up functional unit 16, is supported in the axle branch 42 of platen by axle freely so that axle branch 24 is rotatable.Thereby hold assembly 14 is that the axle strong point shakes with functional unit 16 with axle branch 24.

And then installation portion 40 is formed with the roof pressure parts that roof pressure parts 18 usefulness are installed and sets portion 48.

Be installed in the roof pressure parts 18 that above-mentioned roof pressure parts set portion 48, shown in Figure 25 to 28, steel wire parts by a velamen bending form, roughly form roof pressure portion 60 in the central to functional unit 16 roof pressures, this roof pressure portion 60 is bent to the plane and slightly is concave shape, forms rising portions 62a and rising portions 62b that about 90 ° of planes that are connected with agley slightly are the L font at its two ends.And,, be connected with the fixed part 64a and the fixed part 64b that on platen 12, fix these roof pressure parts 18 usefulness in the outside of this rising portions 62a and rising portions 62b.

For roof pressure parts 18, will elaborate in the back, here, setting in the portion 48 fixedly to the roof pressure parts at platen 12, the fixed part 64a of roof pressure parts 18 and fixed part 64b describe.

Fixed part 64a and fixed part 64b, have from the line part 66a of rising portions 62a extension and the line part 66b that extends from rising portions 62b, at the front end of this line part 66a and line part 66b, be provided with from the bend 68a of the about 90 ° of bendings of line part 66a with from the bend 68b of the about 90 ° of bendings of line part 66b.

And the roof pressure parts of platen 12 set portion 48, for the fixed part 64a and the fixed part 64b of folding and unfolding roof pressure parts 18, are provided with the line part folding and unfolding 50a of portion and the line part folding and unfolding 50b of portion of linearity of the cross direction of the platen 12 that continues.On this line part folding and unfolding 50a of portion and the line part folding and unfolding 50b of portion, outstanding when being provided with the state of opening at hold assembly 14, make fixed part 64a and suppressing portion 52a that stops above the fixed part 64b and suppressing portion 52b for the fixed part 64a that prevents roof pressure parts 18 and fixed part 64b bending are lifted upward.

Suppressing portion 52a and suppressing portion 52b are provided with from the line part folding and unfolding 50a of portion of platen 12 and near the giving prominence to upward of the line part folding and unfolding 50b of portion, and its upper end covers the line part 66a and the line part 66b of roof pressure parts 18.

In addition, the roof pressure parts of platen 12 set portion 48, for the bend 68a and the bend 68b of folding and unfolding roof pressure parts 18, are formed with bend folding and unfolding 54a of portion and the bend folding and unfolding 54b of portion.Towards with above-mentioned line part folding and unfolding 50a of portion and the vertical direction of the line part folding and unfolding 50b of portion, promptly, rear side towards platen 12 is formed extended at both sides this bend folding and unfolding 54a of portion and the bend folding and unfolding 54b of portion, and the bend 68a and the bend 68b of the roof pressure parts 18 that are provided with are extended in folding and unfolding to the rear side of platen 12.

Roof pressure parts 18, above its rising portions 62a and the rising portions 62b, contact with the face of opening with press section 22 of hold assembly 14, and always act on to the top of platen 12 roof pressure and open roof pressure power with press section 22, below the clamping part 20, contact with the top of platen 12, on platen 12 and the paper spare that clamping is held between below the clamping part 20 of hold assembly 14.

That is, contact and be provided with the rising portions 62a and the rising portions 62b of roof pressure parts 18 in the mode of closing side roof pressure hold assembly 14 with the inside with hold assembly 14.

Thereby, hold assembly 14, by carrying out the roof pressure parts 18 of roof pressure and keep closed condition to opening the direction of leaving with the surface of platen 12 sides of press section 22 with this, make this open surface with platen 12 sides of press section 22, opposing roof pressure power simultaneously, and open with press section 22 and keep open mode by push this to platen 12 sides to the roof pressure parts 18 of the direction roof pressure that leaves with platen 12.

Hold assembly 14 is provided with functional unit hole portion 30 in the central, and setting-in functional unit 16.And, hold assembly 14, by being located at the axle branch 24 of its underpart, be rotated and be fixed on freely on the platen 12, but functional unit 16, be fixed on freely on the hold assembly 14 by being located at above the axle branch 24 of above-mentioned hold assembly 14 and the functional unit axle branch 80 of clamping part 20 sides (front side) of hold assembly 14, rotating.

Functional unit 16 is to be the bent bodies of L font by the integrally formed cross section of synthetic resin, and has the flat shape of the functional unit of corresponding hold assembly 14 with the shape of hole portion 30, at the bend of its substantial middle, is provided with functional unit axle branch 80.And the front side in functional unit axle branch 80 is provided with and closes with operating portion 82, and the downside in functional unit axle branch 80 promptly, towards platen 12 sides, connects be provided with to open and closes with operating member 84.

By functional unit axle branch 80, on hold assembly 14, the rotatable functional unit 16 of fixing freely.

Functional unit axle branch 80, the functional unit that is hold assembly 14 with the pivot that forms on the margo dexter inner wall part of hole portion 30 and the left border inner wall part with hole 32a and pivot with on the 32b of hole, setting-in pivot 80a and the pivot 80b that constitutes functional unit axle branch 80, serves as that the axle fulcrum is attached on the hold assembly 14 forwards, backwards rotationally with functional unit axle branch 80.

Promptly, functional unit 16, its functional unit 16 close clamping part 20 sides that are positioned at hold assembly 14 with operating portion 82, the opening of functional unit 16 closed with operating member 84 and is positioned at opening with press section 22 sides of hold assembly 14, by set functional unit axle branch 80 above the axle branch 24 of hold assembly 14 and on clamping part 20 sides at hold assembly 14, rotatable being fixed on freely on the hold assembly 14.

From functional unit axle branch 80 rearward on the surface of slight curvature, surface in alignment ground corresponding to the surface configuration of hold assembly 14, two sides forms closing with operating portion 82 of functional unit 16, opens that to close with operating member 84 are the plate bodys that extend from functional unit axle branch 80 downwards.Opening the front side of closing with operating member 84, that is, in clamping part 20 sides of hold assembly 14, outstanding tabular the opening that is provided with to the cross direction extension of platen 12 above platen 12 with contact site 56.

And, open and close with operating member 84, be formed with and open at its front end with sealed the opening with locking part 86 of the front end of contact site 56, in the front side of opening with locking part 86, be formed with the cross section of opening with the rear side surface sliding-contact of contact site 56 be circular-arc sliding surface 88.In addition, open the front end of closing, float with space forming surface ground with platen 12 with operating member 84.

Open with contact site 56, on platen 12, and be positioned near the front side that the roof pressure parts set the line part folding and unfolding 50a of portion of portion 48 and the line part folding and unfolding 50b of portion.

And, roof pressure parts 18, be formed with rising portions 62a that connection erects upward from fixed part 64a and fixed part 64b and the top touching portion 60 of rising portions 62b, at the front side of top touching portion 60 front end straight line portion, the surface of closing with operating member 84 with opening of functional unit 16 contacts.

Roof pressure parts 18, when hold assembly 14 is in closed condition, the front end of top touching portion 60 is closed with operating member 84 with opening of functional unit 16 and is contacted, and, from the rear side of rising portions 62a and rising portions 62b, promptly, bend, top touching portion 60 and rising portions 62a and the boundary portion between the rising portions 62b (crooked part) from rising portions 62a and rising portions 62b, as Figure 33 and shown in Figure 34, crooked backward side-prominently, withstand to opening opening to close by roof pressure power with operating member 84 with contact site 56.

In the inside of platen 12, be used to block the inside that is located at installation portion 40 the hole in cover 90, the sticking department 92a and the sticking department 92b that the sticking department 90a that is arranged on its two ends and sticking department 90b locking are fixed on the both side edges that is located at installation portion 40 go up (shown in figure 32).

Below, to the operating state of this Clamp for paperboard 10, mainly describe based on Figure 33 to Figure 36.

Leave between the clamping part 20 of hold assembly 14 and platen 12 top, when taking-up is held on therebetween paper spare, pushing the opening when the press section 22 of hold assembly 14, the roof pressure power of opposing roof pressure parts 18, with rising portions 62a and rising portions 62b downwards, promptly when pressing under the side above platen 12, by with the functional unit locking part 34 that the place ahead with operating portion 82 is provided with in succession of closing of functional unit 16, the front end of closing with operating portion 82 of functional unit 16 is lifted upward.

And, when pushing the opening when the press section 22 of hold assembly 14, hold assembly 14, serving as when the axle fulcrum rotates with axle branch 24, functional unit 16, along with the rotation of hold assembly 14, open sliding surface 88 sliding-contacts of closing and also rise (as shown in figure 34) upward in the back of opening with contact site 56 with operating member 84.And then, open to close and open with behind the top of contact site 56 reaching with the sliding surface 88 of operating member 84, also lift a little upward to open and close with operating member 84 (as shown in figure 35).And, hand is left and when removing the power of pushing from opening with press section 22 sides, the roof pressure power of the top touching portion 60 by roof pressure parts 18, opening of functional unit 16 closed with operating member 84 downward side shiftings, in the back of opening, with opening of functional unit 16 with locking part 86 sealed (as shown in figure 36) with contact site 56.And, the contact-making surface 86a that opens with locking part 86 is contacted with the back of opening with contact site 56, keep the open mode of hold assembly 14, functional unit 16 closes with operating portion 82 simultaneously, leave from the functional unit locking part 34 of hold assembly 14, keep the closing of functional unit 16 that is in the state that erects upward and use operating portion 82.

Closing hold assembly 14 during clamping paper spare, that is, on the platen 12 when falling near the direction of clamping part 20, closing with operating portion 82 side above platen 12 of functional unit 16 pressed.

That is, be not to press hold assembly 14, but under the direction of closing hold assembly 14 by the rear end side with operating portion 82 of closing of functional unit 16.

Making closing of functional unit 16 use operating portion 82 in the closed condition, open and close with operating member 84, serve as axle fulcrum side shifting backward with functional unit axle branch 80, remove and open with locking part 86 and the locked state of opening with contact site 56.

At this moment, open and close with operating member 84, close with the sliding surface 88 of operating member 84 side shifting backward along opening of functional unit 16, functional unit 16 closes with operating portion 82 simultaneously, resist its roof pressure power with the top touching portion 60 of 84 pairs of roof pressure parts 18 of operating member to rear side and push by opening to close, a side above platen 12 (promptly downwards) presses down, directly be depressed into the functional unit locking part 34 of hold assembly 14 top and sealed till.

Functional unit 16 close with the functional unit locking part 34 of operating portion 82 and hold assembly 14 sealed after, along with using operating portion 82 by closing of functional unit 16 down, hold assembly 14 is that the axle fulcrum rotates with axle branch 24, press down clamping part 20, up to reach be placed on platen 12 above paper spare above.

And, leave closing of functional unit 16 at handle with after above the operating portion 82, also rising portions 62a by roof pressure parts 18 and the roof pressure power of rising portions 62b are kept above platen 12 the following state of pressing clamping part 20 sides of hold assembly 14 on (surface of paper spare A that is positioned over the surface of platen 12).

And, functional unit 16, the roof pressure power of the top touching portion 60 by roof pressure parts 18 is withstood to open and is closed with operating member 84 to opening rear side surface with contact site 56, and keeps closed condition.

Figure 37 is the sectional view diagram as the Clamp for paperboard of other embodiments of the invention.Figure 38 is the operating state sectional view diagram that is illustrated in Clamp for paperboard shown in Figure 37.Figure 39 is the stereogram diagram as the hold assembly of the Clamp for paperboard of other embodiments of the invention and functional unit.Figure 40 is the front view diagram of hold assembly.

This Clamp for paperboard 110, compare with the Clamp for paperboard 10 of the foregoing description, owing to be not functional unit 116 by axle structure on hold assembly 114, but be set to be free to slide on the hold assembly 114 on this aspect different, so following be that the center describes with this structure.

The functional unit of hold assembly 114 with hole portion 130 in, the functional unit 116 that direction forwards, backwards can be slided is installed.

On the both side edges of functional unit with the cross direction of hole portion 130, wearing and sliding with gathering sill 132, this slip that forms linearity roughly from functional unit with the front side of hole portion 130 to rear side continuously is with gathering sill 132.

In addition, the both sides ora terminalis of closing the cross direction of using operating portion 182 at functional unit 116, corresponding to be located at the aforesaid operations parts with the slip in the hole portion 130 with gathering sill 132, be provided with from it and close the slip usefulness convex strip portions 180 that the front side with operating portion 182 connects to rear side linearlyly.

And, when the clamping part 120 that makes hold assembly 114 leaves, makes hold assembly 114 for open mode above platen 112, opening by hold assembly 114 under the side above platen 112 with press section 122.

At this moment, closing of functional unit 116 with operating portion 182, lift on the state with the functional unit locking part 134 that is locked to hold assembly 114, opening of functional unit 116 closed with operating member 184 at leisure along the surface slip of opening with the rear side of contact site 156, when reaching the upper end of opening usefulness contact site 156, the roof pressure power of the top touching portion 160 by roof pressure parts 118, functional unit 116 integral body are pressed towards front side with the slip of hole portion 130 with gathering sill 132 along functional unit, and opening of functional unit 116 moves to and open with the upper end of contact site 156 sealed with locking part 186.

And, stop the bight and the opening of functional unit 116 of opening with the upper end of contact site 156 with locking part 186 sealed states, the roof pressure power of the top touching portion 160 by roof pressure parts 118, keeping functional unit 116 with opening, and keep the open mode of hold assembly 114 with contact site 156 state of contact.

For the hold assembly 114 that is in open mode is made as closed condition, by using operating portion 182 closing of rear side pressing operation parts 116 by finger, can remove opening of functional unit 116 with locking part 186 and the locked state of opening with contact site 156, and then, use operating portion 182 by above platen 112, pressing down closing of functional unit 116, above platen 112, press down the clamping part 120 of hold assembly 114.

Be in the functional unit 116 of closed condition, by roof pressure power by the top touching portion 160 of roof pressure parts 118, make open close with the front side surface of operating member 184 with open rear side surface with contact site 156 and contact and keep closed condition.

In addition, also can on platen 12,112, pen stand 96 for example be set, perhaps rib 98 be set, contact the end of the paper spare of the clamping that can align with the left end of the paper spare that is held parts 14,114 clampings at the left side ora terminalis in addition.

According to the present invention, can obtain to keep the state of opening hold assembly and the Clamp for paperboard that opens and closes hold assembly easily.

Claims (8)

1, a kind of Clamp for paperboard is characterized in that:

Be included in platen (12) and upward freely open the hold assembly (14) of setting and the functional unit (16) that axle is contained in the main part of described hold assembly (14) with closing,

Described hold assembly (14) has at the clamping part (20) of one end formation with opening with press section (22) that opposite side with described clamping part (20) forms,

Described functional unit (16), have to close to be connected with state and be arranged on described closing and close with operating member (84) with opening on the operating portion (82) with bending with operating portion (82), this closes clamping part (20) one sides that are positioned at hold assembly (14) with operating portion (82), and this is opened to close with operating member (84) and is positioned at opening with press section (22) one sides of hold assembly (14), described functional unit (16), on the position of bending, be fixed on the hold assembly (14) in mode that can free displacement, make for hold assembly (14) when being made as open mode, by pushing and describedly open that forms with press section (22) can be corresponding to the displacement of hold assembly rotation to opening side

Described opening closed with operating member (84), closing the state that erects from hold assembly (14) with operating portion (82) and/or moving under the state of front side, withstood on the below closed with operating portion (82), be located at the opening of clamping part (20) one sides with on the contact site (56), to keep the open mode of hold assembly (14)

Described closing with operating portion (82), by the open mode that erects from hold assembly (14) and/or move to the state of front side to closing a side shifting, withstood on described opening and closed usefulness operating member (84) and discharge, to keep the closed condition of hold assembly (14) with opening on the contact site (56).

2. according to the described Clamp for paperboard of claim 1, it is characterized in that:

Described opening with contact site (56), on platen (12) surface of described hold assembly (14) one sides, to hold assembly (14) one side-prominent settings.

3. according to claim 1 or 2 described Clamp for paperboard, it is characterized in that:

Described functional unit (16) is a bent bodies, and this bent bodies has and is formed on functional unit on the main part of described hold assembly (14) with the corresponding flat shape of shape of hole portion (30),

Close the front side that is set at bend with operating portion (82),

Open and close below one side that is set at bend with operating member (84).

4. according to claim 1 or 2 described Clamp for paperboard, it is characterized in that:

Described functional unit (16), with its close with operating portion (82) be positioned at hold assembly (14) clamping part (20) side, it opens the mode with press section (22) side opened that is positioned at hold assembly (14) with operating member (84) of closing, the position that this is crooked is rotatable to be fixed on the hold assembly (14) freely

Functional unit (16) rotates corresponding to the rotation of hold assembly (14),

Closing under the state that erects from hold assembly (14) with operating portion (82), described opening closed with operating member (84), withstands to be located at the opening with contact site (56) of clamping part (20) side, keeps the state of opening.

5. according to claim 1 or 2 described Clamp for paperboard, it is characterized in that:

Described functional unit (16), close with operating portion (82) and be connected setting with the state of bending with opening to close with operating member (84), and at this crooked position, with functional unit (16) close with operating portion (82) be positioned at hold assembly (14) clamping part (20) side, functional unit (16) open close with operating member (84) be positioned at hold assembly (14) the mode opened with press section (22) side, rotate and be fixed on freely on the hold assembly (14)

Described opening closed with operating member (84), by moving to the closed condition of functional unit (16), and being arranged at the state opened of closing of functional unit (16) with contact site (56) with operating portion (82) side by removing roof pressure, the closed condition of the state that erects from hold assembly (14) with operating portion (82) is closed in releasing.

6. according to claim 1 or 2 described Clamp for paperboard, it is characterized in that:

Described hold assembly (14), keep closed condition by opening to the direction roof pressure that leaves with platen (12) with the roof pressure parts (18) of platen (12) side surface of press section (22), simultaneously, described hold assembly (14), push and in opened condition to platen (12) side by it being opened open with press section (22) to the roof pressure power of the roof pressure parts (18) of the direction roof pressure that leaves with platen (12) and to it with the opposing of platen (12) side surface of press section (22)

Described roof pressure parts (18) are closed with operating member (84) by the opening of direction pressing operation parts (16) to clamping part (20), and functional unit (16) is maintained open mode, simultaneously hold assembly (14) are maintained open mode.

7. according to claim 1 or 2 described Clamp for paperboard, it is characterized in that:

Described hold assembly (14) is fixed on the platen (12) freely by being located at the axle branch (24) of its underpart, turning,

Described functional unit (16), axle branch (24) top by being arranged on described hold assembly (14) and the functional unit of clamping part (20) side of functional unit (16) be with an axle branch (80), turns to be fixed on freely on the hold assembly (14).

8. according to claim 1 or 2 described Clamp for paperboard, it is characterized in that:

Close the front end of using operating member (84) opening of described functional unit, be formed with and open with locking part (86), this opens with locking part (86) sealed with opening with the front end of contact site (56) of clamping part (20) side that is located at hold assembly (14),

Described opening with locking part (86), be formed with at hold assembly (14) for withstanding the contact-making surface of opening with contact site (56) (86a) in the open mode, simultaneously be formed with sliding surface (88) described opening with contact site (56) side, this sliding surface (88), when go up continuing to open shutoff operation at described contact-making surface (86a), with open with contact site (56) state of contact and open sealed and can remove that this is sealed with locking part (86).

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