CN1221363C - Punch - Google Patents

Abstract

Provided is a punch wherein a stag condition of punched chips is simply and precisely grasped when paper sheets are put on a base stand by solving conventional defects in which an accommodation condition of the punched chips has to be recognized from a back face side of the punch. This punch comprises a base stand 1; a holding mechanism 2 integrally standing from a top end side of the base stand 1; and a shaft holder 4 elevatably accommodated in the holding mechanism 2 and holding a punching shaft 3. At a position forming a part of the base stand 1, a window part 72b allowing the housing condition of the punched chips to be seen from the base stand 1 side is installed.

Description

Card punch

Technical field

The present invention relates to the card punch that to punch on the plurality of sheets of paper, relate to and when the card punch face side is grasped the state of accommodating of card punch bits, can easily throw away the card punch of the card punch bits that accumulate in the bits box.

Background technology

In the past, for bound document, the known card punch of opening 1,2 or a plurality of holes along its binding side edge that is useful on.Wherein, be known as the card punch of so-called powerful card punch, it is the card punch that can on the paper more than 100, punch, its formation is that punching shaft is a hollow, the card punch paper scrap that downcuts is taken in the hollow bulb in proper order, can in the bits box on the part that is arranged on powerful card punch integratedly, accommodates the card punch bits.

But this card punch is because the bits box is set to one, so when throwing away the card punch bits of considering to be worth doing in the box, must once lift whole card punch, it is very inconvenient throwing away operation.Such problem is more obvious when relatively being the big powerful card punch of large-scale weight with common card punch.Therefore, adopt the bits box when card punch is considered to be worth doing in throwing away the bits box, pull down the bits box from the way of card punch main body rear side dismounting from the card punch main body.But, if do like this, can not grasp the problem that the card punch bits in the bits box accumulate from the front of card punch, must specially confirm not have a good card punch easy to use at present from the back side of card punch.

Summary of the invention

The present invention is conceived to such problem and proposes, and its purpose is, a kind of state of accommodating that can grasp the card punch bits in the bits box from the face side of card punch is provided, and can also easily throw away the card punch of card punch bits operation.

The present invention has adopted following formation for realizing this purpose.

Promptly, card punch of the present invention, be to comprise base station, the retaining member of holding up integratedly from the upper end of this base station, liftably be incorporated in the pedestal that keeps the card punch axle in this retaining member, on the position that constitutes a base station part, be provided with and observe the window portion that the card punch bits are accommodated state from the base station side.

If do like this, because can be from the situation of accumulating of the top view card punch of card punch bits, so eliminate the problem of the product in the past of the state of accommodating that must confirm the card punch bits from the card punch back side, can under situations such as placement paper on the base station, simply and exactly grasp the card punch bits and accumulate situation.

In this case, a part that it is desirable to accommodate the translucent bits box of card punch bits has the function as above-mentioned window portion.If do like this, harmless above-mentioned advantage can be provided with the space of accommodating the card punch bits on the part of base station.

Can enumerate as concrete formation, the bits box is the bits box from the reassembling type of base station rear insertion.As the structure being, because can unload the bits box,, operate relatively with mentioning whole card punch so throw away the operation of the card punch bits that accumulate in the bits box from the card punch main body, becoming is easy to.

Also have,,, can prevent effectively that also the card punch bits are unrestrained outside the bits box when the card punch main body unloads, can guarantee the suitable state of accommodating of card punch bits even when for example the bits box by mistake falls down if on the bits box, lid is set.

In such formation, above-mentioned window portion is if the lid of bits box, then be used as the lid of parts, can realize from above-mentioned card punch positive grasp the card punch bits accumulate this advantage of situation, and can guarantee suitable this advantage of the state of accommodating of card punch bits, also can realize the minimizing of number of components.

In addition, if the card punch bits that will be taken in the punching shaft of hollow are discharged in turn from opening at the outlet of the rear side of pedestal, then the card punch bits are not discharged from the front side of pedestal, when using card punch, on the placed side of placing paper, can not trickle down the card punch bits, can use aptly.

In addition, on the part of bits box,, then can in the bits box, accommodate the card punch bits reliably if be provided for the card punch bits of discharging from outlet are imported the opening of bits box.

Description of drawings

Fig. 1 is taking off under the state of lid, is schematically showing the oblique view of the card punch of one embodiment of this invention.

Fig. 2 is being installed with under the state of lid, represents the oblique view of the card punch of same embodiment.

Fig. 3 is the part amplification oblique drawing of pattern ground expression from the same embodiment of back side observation.

Fig. 4 represents the oblique view of the bits box of same embodiment.

The part Zoom Side profile of the bits box of the same embodiment of Fig. 5 pattern ground expression and the relation of base station.

Fig. 6 represents with the local Zoom Side profile in the embodiment pedestal.

Symbol description: 1 base station, 2 retaining members, 3 punching shaft, 4 pedestals, 4a outlet, 7 bits boxes, 7k opening, 72 lids, 72b window portion.

The specific embodiment

Following with reference to description of drawings one embodiment of the invention.

The card punch of the present embodiment, the state that expression lid C described later takes off in Fig. 1, it includes: base station 1, the retaining member 2 that erects from the upper end side of this base station 1, be housed in that pedestal 4, the base end side that can keep punching shaft 3 in this retaining member 2 up and down are supported on the upper end side of above-mentioned retaining member 2 rotary operating grip 5 and in retaining member 2, make the interlinked mechanism 6 (with reference to Fig. 6) of the rotary manipulation interlock of the lifting action of pedestal 4 and operating grip 5.

Base station 1, be to have enough support retaining members 2 and as the plate-shaped member of the rigidity of its appendicular operating grip 5 etc., with upper surface the time as the placed side 1a of paper, in the top near 2 positions of the correspondence of punching shaft 3, the resinous circular cushion block 11 of the point of a knife 3a that bears same punching shaft 3, bury into upper surface underground and roughly become conplane state with placed side 1a.

Retaining member 2, it is the part that contacts with base station 1 relatively, forwards (being placed side 1a side) stretches out the containing section that keeps pedestal 4, the mounting portion of operating grip 5, the parts of accommodating part of interlinked mechanism 6, between the upper surface 1a of its overhang lower surface 2a partly and base station 1, the upper end of inserting quires.The resettlement section of pedestal 4 and interlinked mechanism 6, the component portion 21 of paired lock body shape forwards in the groove 22 of the above-below direction of opening about all being set at, this groove 22 is opening between the lower surface 2a of the above-mentioned part that overhangs of component portion 21 and upper surface 2b.Omitted among the figure for bolt that each key element parts needs etc. is installed.

Pedestal 4, be have with the roughly corresponding appearance and size of the width dimensions of above-mentioned groove 22 and depth size roughly become rectangular shape, be housed in the groove 22 and can slide up and down.Being installed in the punching shaft 3 on this pedestal 4, is hollow type, and it is intrafascicular that the point of a knife 3a by lower end side is cut into paper, and the paper scrap that downcuts is taken into its hollow bulb, discharges the card punch bits of giving as security successively from aftermentioned outlet 4a.

Operating grip 5, be that the trigger rod 51 with rigidity is curved the such コ type of operating side expansion, operate distolateral installation lever operated 52 at it with the resin making, the base end side of handle action bars 51 inserts near the part in upper end of each self-corresponding above-mentioned groove 22, by trunnion axis 53 this position is installed on the component portion 21 and can rotates.

Interlinked mechanism 6, as shown in Figure 6, its formation is to connect from the connecting rod 61 and the pair of links pin 62,63 at the position, upper end of the position of the pivot skew of above-mentioned trigger rod 51 and pedestal 4, the link pin 63 of relative downside, all the time lifting on the shaft core position of pedestal 4, the link pin 62 of upside is given as security down from stand up position with operating grip 5, and trunnion axis 53 is descended at certain radius upper drawing circle arc.

And then Fig. 2 and Fig. 3 illustrate the card punch that almost covers the state of the whole lid C that goes up retaining member 2 have been installed.Be arranged on the open C 1 that the trigger rod 51 of allowing operating grip 5 rotatablely moves on the needed position of lid C and avoid the open C 2 of claw T when being used to change punching shaft 3.

In such formation, the present embodiment is on the part of base station 1, be provided with can from base station 1 insert later can reassembling type the structure of bits box 7.

Bits box 7 as shown in Figures 3 and 4, it for example is the bits box of translucent polyacrylic system, its formation comprises: by 5 above opening wide, be formed for taking in the card punch bits space 71s box main body 71 and be positioned at the lid 72 of the conduct lid of the present invention that can rotate to a certain degree on the box main body 71 by linkage 7h.

Box main body 71 is set the height dimension height of the height dimension of rear wall 71a than antetheca 71b, makes left and right sides sidewall 71c corresponding with these height dimensions, from 2 grades of decline jumps of the distolateral forward continuous formation of the mid portion of length direction.

The window component 72b that lid 72 becomes the L font by end face 72a, with end face 72a continuous bend and forms one forms, and the above-mentioned linkage 7h by end face 72a rear end is attached to lid 72 on the box main body 71.And then, on the part of the rear end of end face 72b, form otch as the function of operating portion 72c.And then, in the present embodiment, mainly be to be the 72b of window portion from the horizontally extending horizontal plane in the face that erects lower end that forms the L font, still, undoubtedly comprise the face of erecting interior also passable as the 72b of window portion.

The bits box of being made up of 2 such parts 7 when covering above with box main body 71 with lid 72, on the part of the side of bits box 7, is formed for that space 71s imports the opening 7k that card punch is considered to be worth doing to box main body 71 in.In addition, in above-mentioned state, the upper surface of the rear end side of the top and box main body 71 of the rear end side of lid 72 (rear end side of end face 72a) is roughly a face, and the 72b of window portion of lid 72 is placed on the upper surface (with reference to Fig. 4) of the front of box main body 71.And, when the bits box 7 that will cover inserts from the rear of base station 1, as shown in Figure 5, about burying underground on the above-mentioned placed side 1a between the circular cushion block 11, manifest the 72b of exit window portion, can observe the state that accumulates of card punch bits in the space 71s that is housed in box main body 71 from window component 72b.In addition because be arranged to above the 72b of window portion with placed side 1a roughly on a face, so on base station 1, do not produce concavo-convexly, can use well.

On the other hand,, as shown in Figure 6, be provided with outlet 4a,, discharge the card punch bits that order presses in the hollow bulb that is taken into above-mentioned punching shaft 3 by this outlet 4a at the rear side opening of above-mentioned pedestal 4 in the inside of above-mentioned retaining member 2.

Then, the card punch bits of discharging from outlet, by being located at retaining member 2 inside, the path (omit and illustrate) that is communicated with card punch opening 7k on the side that is formed at bits box 7 is housed in the space 71s of box main body 71.

Be housed in the card punch bits in the bits box 7 like this, utilization is arranged on the operating portion 72c on the bits box 7 from the card punch back side, bits box 7 is taken out from the rear of base station 1, if utilize above-mentioned linkage 7h, by rotating lid 72 to the rear wall 71a of box main body 71 side, open the top of box main body 71, just can outwell the card punch bits in the space 71s that is housed in box main body 71 simply.

As mentioned above, the card punch of the present embodiment, on the position of a part that constitutes base station 1, can be because be provided with from the 72b of window portion of the state of accommodating of base station 1 unilateral observation card punch bits, accumulate state so can observe the card punch bits from front one side of card punch, needn't confirm that the card punch bits accommodate state from the card punch rear side, when on stylobate 1, placing paper etc., can be simply and correctly grasp punching paper feed bits and accumulate state.

In addition, work as the above-mentioned window 72b of portion, do not undermine above-mentioned advantage so can the space 71s that accommodate the card punch bits be set in the inside of base station 1 because accommodate the part of the translucent bits box 7 of card punch bits.

Particularly, because bits box 7 is reassembling types of inserting from the rear of base station 1, again because can unload bits box 7, so the operation of outwelling the card punch bits of bits box 7 inside and is lifted whole card punch operation relatively, becomes and carries out easily from the card punch main body.

In addition, because lid 72 is set on the box 7,, can guarantee the suitable state of accommodating of card punch bits so, can prevent that also the card punch bits from spreading the situation of bits box 7 outsides between the card punch main body unloads even for example when bits box 7 by mistake falls down at bits.

In such formation, because the above-mentioned window 72b of portion is the part of the lid 72 of bits box 7, so by lid 72 as parts, can be from card punch positive grasp the card punch bits and accumulate state in, the suitable state of accommodating of card punch bits can be guaranteed, the minimizing of number of components can be sought effectively.

In addition, because will be taken into the punching shaft 3 interior card punch of hollow shape considers to be worth doing, discharge in proper order from outlet 4a at the rear side opening of pedestal 4, so, because the card punch bits are not discharged from the front side of pedestal 4, so when using card punch, can on the placed side 1a that places paper, not consider to be worth doing by unrestrained card punch, can use well.

In addition, because in the side of bits box 7, be provided in bits box 7, importing opening 7k, so in bits box 7, can accommodate the card punch bits reliably from the card punch bits of outlet 4a discharge.

And then the concrete formation of each parts not only is defined in above-mentioned embodiment, in the scope that does not exceed purport of the present invention, various distortion can be arranged.For example, the bits box is translucent get final product, is made of also passable polyacrylic material synthetic resin material in addition etc.

As mentioned above, if employing the present invention, then can be from the state that accumulates of card punch top view card punch bits, needn't accommodate state from card punch back side affirmation card punch bits, placing on the base station under the situation of paper, can be simply and grasp exactly card punch bits accumulate state in, can easily outwell the card punch bits that accumulate in the bits box.

Claims (8)

1. card punch is the retaining member that possesses base station, erects integratedly from the upper end side of this base station and liftably be housed in the card punch that keeps the pedestal of punching shaft in this retaining member, it is characterized in that:

On the position of a part that constitutes base station, be provided with the window portion that to observe the state of accommodating of card punch bits from the base station side.

2. card punch as claimed in claim 1, a part that it is characterized in that accommodating the translucent bits box of card punch bits play a part as above-mentioned window portion.

3. card punch as claimed in claim 2, it is characterized in that considering to be worth doing box is the reassembling type bits box that inserts from the base station rear.

4. as claim 2 or 3 described card punch, it is characterized in that on the bits box, lid being set.

5. card punch as claimed in claim 4 is characterized in that above-mentioned window portion is the part of the lid of bits box.

6. card punch as claimed in claim 1 is characterized in that the card punch bits that will be taken in the punching shaft of hollow, discharges in proper order from the outlet at the rear side opening of pedestal.

7. as claim 2,3,5 or 6 described card punch, it is characterized in that on the part of bits box, be provided with the opening that is used in the bits box, importing from the card punch bits of outlet discharge.

8. card punch as claimed in claim 4 is characterized in that on the part of bits box, is provided with the opening that is used for importing in the bits box from the card punch bits of outlet discharge.

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