CN209021987U - Reference format Dual-head stapler - Google Patents

Abstract

The utility model discloses a kind of reference format Dual-head staplers, and the column including pedestal and two sides, two staplers on pedestal, the both ends of a pressure handle are hinged with column, and idler wheel is associated on pressure handle；Paper longitudinal positioning device is equipped on each column, the longitudinal baffle being set to including two guide posts, sliding between two guide posts, the opposite side of two guide posts is installed with positioning tooth, and the middle part of longitudinal baffle is equipped with elongated hole, and a stop screw passes through elongated hole and is connected with column；Paper horizontal positioning device is equipped on pedestal, sliding slot, backing plate, sliding including being set in pedestal are set to the cross-brace piece between backing plate and pedestal in sliding slot；The utility model has the advantages that versatility is good, use scope is wide, and labor-saving effect is good, easy to operate, without often replacement component, reduces use cost, can meet the requirement of state administrative organs's official documents format specification.

Description

Reference format Dual-head stapler

Technical field

The utility model relates to a kind of staplers, especially meet the reference format double end of national official documents format code requirement Stapler.

Background technique

In daily file forwarding, more data uses A4 paper, and state administrative organs's official documents format specification pair Bookbinding is distinctly claimed, it may be assumed that paper for copying official documents uses A4 type paper, and book size 210mmX297mm is bound using flat stitching mode When, to order eye distance bookblock up and down at each 1/4 outside two nail pitchs of nails, flat stitching nail is 3-5mm at a distance from spine for booking；But it is existing double Head stapler is only applicable to A4 type paper, be not used to 16 and open paper, and its two staple is at a distance from bookblock and spine and two staples Spacing is difficult to adjust, and versatility is poor, and use scope is limited, it is difficult to meet wanting for state administrative organs's official documents format specification It asks；In addition labor-saving effect is bad, biggish stapling force need to be applied, not only inconvenient, also unprotect device, Yi Yinqi component damage It is bad, component need to be often replaced, use cost is increased.

Summary of the invention

The purpose of this utility model is In view of the above shortcomings of the prior art, to provide a kind of reference format double end stapler Machine, it has the advantages that, and versatility is good, use scope is wide, can be used for A4 type paper and 16 opens paper, and labor-saving effect is good, operation side Just, without often replacement component, use cost is reduced, the requirement of state administrative organs's official documents format specification can be met.

In order to achieve the above objectives, the reference format Dual-head stapler of the utility model, including the pedestal that connects firmly and two sides Column, parallel two staplers on pedestal, it is characterised in that the both ends of a pressure handle are hinged with the column of two sides, each Idler wheel is associated on pressure handle above stapler；It is equipped with paper longitudinal positioning device on each column, including is fixedly arranged on every Two guide posts, sliding on a column lateral surface are set to longitudinal baffle between two guide posts, and the opposite side of two guide posts is equal It is installed with positioning tooth, the two sides of longitudinal baffle are equipped with the several positioning grooves cooperated with positioning tooth, and the middle part of longitudinal baffle is equipped with Elongated hole, a stop screw pass through elongated hole and are connected with column；It is equipped with paper horizontal positioning device on pedestal, including is set to bottom Sliding slot in seat, the backing plate being fixed in sliding slot, sliding are set to cross-brace piece between backing plate and pedestal in sliding slot, backing plate with The adjacent both ends of the surface of cross-brace piece are equipped with the salient point and groove matched, are associated with end in the outer end of cross-brace piece；

In use, the edge of paper is contacted with the end of two longitudinal baffles and cross-brace on piece, it can be fixed to paper Position, by pushing pressure handle, idler wheel pushes two staplers to rotate down, achievable double end bookbinding；Due to two longitudinal baffles and transverse direction The position of support chip is all adjustable, so as to adjust two staples with bookblock and spine at a distance from, can be used for A4 type paper and 16 opens paper, tool Have the advantages that versatility is good, use scope is wide, the requirement of state administrative organs's official documents format specification can be met；Pressure handle can play thick stick Bar effect, in addition being rolling friction between idler wheel and stapler, labor-saving effect is good, without applying biggish stapling force, operation side Just；

Sliding slot is slided with rear before being equipped on the corresponding pedestal of each stapler as a further improvement of the utility model, Slot, the both ends of each stapler are associated with preceding slide and rear slide respectively, and preceding slide and rear slide are respectively placed in preceding sliding slot and slide afterwards In slot, the width of preceding slide and rear slide is respectively smaller than the width of preceding sliding slot and rear sliding slot；Pressure above each stapler More than two idler wheels are associated on handle；The spacing of adjustable two staplers, so as to adjust pitch of nails；Multiple idler wheels can guarantee and order The contact of book device；

Two columns are connected firmly by a panel as a further improvement of the utility model, solid on the panel below pressure handle Equipped with limited post；Integral strength can be increased, limited post can limit the pushing of pressure handle, prevent operating force excessive, protection portion Part；

Fixed two support column, a staple cartridge on the pedestal before two staplers as a further improvement of the utility model, Sliding is set between two support columns；Staple cartridge is slidably, interior to place staple, also improves the space utilization rate of device；

Sliding slot is equipped on the pedestal between two support columns as a further improvement of the utility model, is slided in sliding slot Be equipped with paper platform, the middle part of paper platform is equipped with elongated hole, and a stop screw passes through the elongated hole and is connected with pedestal；Pull out tray paper Plate can play a supporting role to paper, facilitate operation；

The end is rotatably coupled to cross-brace piece by shaft hole matching as a further improvement of the utility model, Outer end is equipped with the installation groove cooperated with end on pedestal；End and cross-brace piece can be closed in pedestal completely, be subtracted Small size and damage probability；

The stapler includes epimere, sliding rail, nail slot as a further improvement of the utility model, which is pop-up Formula follows closely slot；It is easily installed staple；

In conclusion the utility model has the advantages that versatility is good, use scope is wide, and labor-saving effect is good, operation side Just, without often replacement component, use cost is reduced, the requirement of state administrative organs's official documents format specification can be met.

Detailed description of the invention

Fig. 1 is the top view of the utility model embodiment.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the A-A cross-sectional view of Fig. 1.

Fig. 4 is the B-B cross-sectional view of Fig. 1.

Fig. 5 is the D-D cross-sectional view of Fig. 1.

Fig. 6 is the G-G cross-sectional view of Fig. 1.

Fig. 7 is the H-H cross-sectional view of Fig. 1.

Fig. 8 is the J-J cross-sectional view of Fig. 1.

Fig. 9 is that the utility model embodiment removes the top view after panel and pressure handle.

Figure 10 is that Fig. 9 removes the view after staple cartridge.

Figure 11 is the rearview of Fig. 1.

Specific embodiment

The invention will now be described in further detail with reference to the accompanying drawings.

As shown in Figure 1 to 11, the reference format Dual-head stapler of the embodiment, including the pedestal 1 that connects firmly and two sides Column 2, parallel two staplers 3 on pedestal 1, sliding slot 4 is with after before being equipped on the corresponding pedestal 1 of each stapler 3 Sliding slot 5, the both ends of each stapler 3 are associated with preceding slide 6 and rear slide 7 respectively, and preceding slide 6 and rear slide 7 are respectively placed in advancing slip In slot 4 and rear sliding slot 5, the width of preceding slide 6 and rear slide 7 is respectively smaller than the width of preceding sliding slot 4 and rear sliding slot 5；One pressure handle 8 Both ends it is hinged with the column 2 of two sides, the idler wheel 9 there are three connection on the pressure handle 8 each stapler 3 above；Each vertical Paper longitudinal positioning device is equipped on column 2, including be fixedly arranged on each 2 lateral surface of column two guide posts 11, sliding be set to Longitudinal baffle 12 between two guide posts 11, the opposite side of two guide posts 11, which is integrally formed, is installed with positioning tooth 13, longitudinal The two sides of baffle 12 are equipped with the several positioning grooves 14 cooperated with positioning tooth 13, and the middle part of longitudinal baffle 12 is equipped with elongated hole 15, One stop screw 16 passes through elongated hole 15 and is connected with column 2 by screw thread；Paper horizontal positioning device, packet are equipped on pedestal 1 Include the sliding slot 17 being set in pedestal 1, the backing plate 18 being fixed on by screw in sliding slot 17, sliding are set to backing plate 18 and pedestal 1 it Between cross-brace piece 19 in sliding slot 17, the upper surface of backing plate 18 is equipped with salient point 20, the lower end surface of cross-brace piece be equipped with it is convex The groove 21 that point 20 matches rotatably is associated with end 10 by shaft hole matching in the outer end of cross-brace piece 19, in pedestal 1 It is equipped with the installation groove 22 cooperated with end 10；Fixed two support column 23 of one on the pedestal 3 before two staplers 3, one What staple cartridge 24 was slided is set between two support columns 23；It is equipped with sliding slot 26 on pedestal 1 between two support columns 23, is slided in sliding slot 26 Dynamic is equipped with paper platform 27, and the middle part of paper platform 27 is equipped with elongated hole, and a stop screw 28 passes through the elongated hole and 1 phase of pedestal Connection；Two columns 2 are connected firmly by a panel 29 integrated molding, integrated on the panel 29 below pressure handle 8 to be installed with limited post 30；

Stapler 3 is conventional structure, including epimere 31, sliding rail 32, nail slot 33, and nail slot 33 is that Pop-up follows closely slot, convenient for peace Fill staple；Pedestal 1, column 2 and be plastic parts；In use, the orthogonal two edges of paper are kept off with two longitudinal directions respectively End 21 on piece 12 and cross-brace piece 19 contacts, can be to sheet positioning, and by pushing pressure handle 8, idler wheel 9 pushes two staplers The epimere of device 3 rotates down, achievable double end bookbinding；Since two longitudinal baffles 12 can pass through positioning tooth 13 and several positioning grooves 14 cooperation adjusts lengthwise position, adjusts in addition the position of cross-brace piece 19 can be cooperated by salient point 20 from different grooves 21 It is whole, it so as to adjust two staples at a distance from bookblock and spine, can be used for the paper that A4 or 16 such as opens at the different paper webs, there is versatility Advantage good, use scope is wide, can meet the requirement of state administrative organs's official documents format specification；Pressure handle 8 can play leverage effects, In addition being rolling friction between idler wheel 9 and stapler 3, labor-saving effect is good, easy to operate without applying biggish stapling force；

By two staplers 3 mobile in preceding sliding slot 4 and rear sliding slot 5, the spacing of two staplers 3 can adjust, so as to adjust Pitch of nails；Multiple idler wheels 9 can guarantee and be in contact with stapler 3；Panel 29 can increase integral strength, and can block zero below Part, shape are more aesthetically pleasing；Limited post 30 can limit the pushing of pressure handle 8, prevent operating force excessive, guard block, need through Often replacement component increases use cost；Staple cartridge 24 is slidably, interior to place staple, also improves the space utilization rate of device；It pulls out Paper platform 27 can play a supporting role to paper, facilitate operation；

End 10 and cross-brace piece 19 can be closed at completely in the installation groove 22 of pedestal, reduce volume and damaged several Rate；

The present invention is not limited to the above embodiments, and if salient point 20 and the setting of groove 21 can be exchanged, idler wheel 9 can also With difference, the protection scope of this patent is belonged to.

Claims (7)

1. a kind of reference format Dual-head stapler, column, parallel two on pedestal including the pedestal and two sides that connect firmly are ordered Book device, it is characterised in that the both ends of a pressure handle are hinged with the column of two sides, are associated on the pressure handle above each stapler Idler wheel；Paper longitudinal positioning device is equipped on each column, including be fixedly arranged on each column lateral surface two guide posts, Sliding is set to longitudinal baffle between two guide posts, and the opposite side of two guide posts is installed with positioning tooth, and the two of longitudinal baffle Side is equipped with the several positioning grooves cooperated with positioning tooth, and the middle part of longitudinal baffle is equipped with elongated hole, and a stop screw passes through elongated Hole is connected with column；On pedestal be equipped with paper horizontal positioning device, including be set to pedestal in sliding slot, be fixed in sliding slot Backing plate, sliding are set to the cross-brace piece between backing plate and pedestal in sliding slot, and the backing plate both ends of the surface adjacent with cross-brace piece are set There is the salient point and groove matched, is associated with end in the outer end of cross-brace piece.

2. reference format Dual-head stapler as described in claim 1, it is characterised in that on the corresponding pedestal of each stapler It is equipped with preceding sliding slot and rear sliding slot, the both ends of each stapler are associated with preceding slide and rear slide, preceding slide and rear slide point respectively It is not placed in preceding sliding slot and rear sliding slot, the width of preceding slide and rear slide is respectively smaller than the width of preceding sliding slot and rear sliding slot；? More than two idler wheels are associated on pressure handle above each stapler.

3. reference format Dual-head stapler as claimed in claim 1 or 2, it is characterised in that two columns are connected firmly by a panel, Limited post is installed on the panel below pressure handle.

4. reference format Dual-head stapler as claimed in claim 3, it is characterised in that solid on the pedestal before two staplers If two support columns, staple cartridge sliding is set between two support columns.

5. reference format Dual-head stapler as claimed in claim 4, it is characterised in that set on the pedestal between two support columns Have sliding slot, that slides in sliding slot is equipped with paper platform, and the middle part of paper platform is equipped with elongated hole, a stop screw pass through the elongated hole with Pedestal is connected.

6. reference format Dual-head stapler as claimed in claim 1 or 5, it is characterised in that revolved by shaft hole matching the end It is coupled to the outer end of cross-brace piece with turning, the installation groove cooperated with end is equipped on pedestal.

7. reference format Dual-head stapler as claimed in claim 6, it is characterised in that the stapler include epimere, sliding rail, Slot is followed closely, which is that Pop-up follows closely slot.