Heavy pop-up stapler
Technical field
The present invention relates to a kind of stapler, especially a kind of heavy stapler in order to the bigger paper of thickness is bound in order to sheets.
Background technology
Stapler is a kind of common office accommodation, and it is mainly used in a paper spare and binds into book form, so that collect, deposit and consult; Common common stapler comprises base, presses spike devices and binding device, presses spike devices and binding device to be hinged, under the effect of pressing spike devices; The binding device is ordered nail to the paper spare that is positioned on the base, and this stapler structure is simple and light and handy, but generally only is suitable for the thin text of bound paper part; When the relatively thicker text of bound paper part owing to press the arm of force of spike devices less, the staple intensity that is positioned at binding apparatus a little less than; In nail pin process, to require great effort very much, staple is difficult to see through paper; Phenomenons such as askew pin, inclined to one side pin and card pin very easily occur, for this reason, people have designed heavy stapler.
The conventional heavy-duty stapler also comprises base, presses spike devices and binding device, presses spike devices and binding device to be hinged; The staple of big specification is housed in the binding device, and it presses spike devices generally longer, makes the staple of big specification penetrate thicker file to produce the bigger arm of force; Its base is more greatly with in ordering the file process; Firm support is provided, though it is to a certain degree overcoming the existing technological deficiency of conventional stapler, because this kind stapler reasons in structure; Finish using to reload staple the time at the pin nail that is positioned at the binding device; Need to adopt staff to pull out the binding device, in the binding device, load then, very inconvenience; And in ordering the nail process, if during phenomenon such as card pin etc., take out the staple that is blocked, adopt staff or pull by foreign objects such as pliers, very therefore inconvenience, be necessary this traditional heavy stapler structure is improved.
Summary of the invention
The technical problem that the present invention will solve provides a kind of heavy pop-up stapler, and the binding device of this heavy pop-up stapler can eject automatically and carry out binding in the binding process.
For solving the problems of the technologies described above; The present invention adopts following technical proposals: this heavy pop-up stapler; Comprise in order to the base that supports file, be positioned at binding device that links to each other with base on the base and the pressure spike devices that is hinged with said binding device; Said binding device and said pressure spike devices are suitable, and said binding device can be bound the file that is positioned on the base under the effect of said pressure spike devices; The nail groove that said binding device comprises the movement groove, be positioned at the movement groove and can slide along the movement groove, said nail groove is being provided with grab near binding device and base link position, also is provided with guiding face in the nail groove end near this grab place; Be connected with in order to locking and/or the lock of releasing said nail groove near the position of this guiding face at said movement groove and push away device, wherein:
Said lock pushes away device and comprises button piece, torsion spring and bearing pin, said button piece link to each other with the movement groove through this bearing pin and this button piece near the grab position of following closely groove, said button piece and grab corresponding section are provided with buckle, this buckle and this grab be clip mutually; Said button piece top has groove; Said torsion spring is connected with the movement groove through a connecting rod and the vertical groove that passes the button piece of torsion spring one end leans with the nail groove; Leaning at the end face place of button piece of other end level, said bearing pin less than the diameter near these bearing pin two ends, also are provided with casing near the diameter at middle part this binding device pushes away device with lock outside; This casing and bearing pin corresponding section are provided with knob; This knob links to each other with this bearing pin and also is arranged with spring at an end of this bearing pin, and this spring one end and movement groove lateral surface lean, and the other end and button lean.
According to design concept of the present invention, said pressure spike devices comprises that handle is positioned at the pressure nailing strip of nail groove staple with linking to each other with handle in order to extrusion.
According to design concept of the present invention, said base is provided with depository dish, and this depository dish is dismountable to be connected with in order to encapsulate the lid of this depository dish, in this depository dish, is placed with narrowing picker.
According to design concept of the present invention, said narrowing picker comprises tip and the handle that is positioned at most advanced and sophisticated afterbody.
Compared with prior art, the present invention has following beneficial effect: (1) pushes away device because the present invention is provided with lock, pushes away at this lock under the effect of device, and the nail groove that is positioned at the movement groove can eject automatically, and is very easy to use; (2) comprise button piece, torsion spring and bearing pin because lock of the present invention pushes away device, during use, make button piece and the grab of following closely groove clip mutually; In the time of need carrying out the bound book pin to the nail groove, through pushing the knob that is positioned at bearing pin one end, the button piece breaks away from along the guiding face downslide and the nail groove of nail groove, and under the effect of button spring, the nail groove ejects, and it is simple in structure, and is with low cost, and very easy to use, quick; (3) the present invention also is provided with depository dish on base, in this depository dish, is placed with narrowing picker, if in the bound document process, when problems such as bail appear in the present invention, can use this narrowing picker to choose the staple that is blocked, and is very convenient.
Description of drawings
Fig. 1 is a sectional structure sketch map of the present invention;
Fig. 2 is a stereochemical structure exploded view of the present invention;
Fig. 3 pushes away device stereochemical structure exploded view for binding device of the present invention and lock;
Fig. 4 pushes away the device three-dimensional combination figure for binding device of the present invention and lock.
The specific embodiment
Referring to Fig. 1 and Fig. 2, heavy pop-up stapler of the present invention comprises base 1, binding device 2 and presses spike devices 3 that said binding device 2 links to each other with base 1, presses spike devices 3 and binding device 2 to be hinged; Wherein, base 1 is in order to support file, and said binding device 2 and said pressure spike devices 3 are suitable; When needs are bound file, at first, be placed on file on the base 1; Then, press down said pressure spike devices 3, under the mating reaction of pressing spike devices 3 and binding device 2; Staple extrudes from binding device 2, and the file that is positioned on the base 1 is bound.
Binding device 2 of the present invention comprises movement groove 21 and nail groove 22; Wherein, This nail groove 22 is positioned at movement groove 21, and should can slide along movement groove 21 by nail groove 22, and said nail groove 22 is provided with grab 221; This grab 221 is positioned near binding device 2 and base 1 link, also is provided with guiding face 222 in nail groove 22 ends near these grab 221 places; Also be connected with lock at place, said movement groove 21 ends and push away device 4, this lock pushes away device 4 in order to lock and/or to release said nail groove 22, and it is positioned at the position near guiding face 222 places.
Said lock pushes away device 4 and comprises button piece 41, torsion spring 42 and bearing pin 43, said button piece 42 link to each other with this movement groove 21 through bearing pin 43 and this button piece 42 near grab 221 positions of following closely groove 22; Said button piece 41 is provided with buckle 411, and this buckle 411 is corresponding with grab 221 positions; During normal the use, this buckle 411 and this grab 221 be clip mutually.
Said button piece 41 tops have groove 411, and said torsion spring 42 is connected with movement groove 21 through a connecting rod 5, and these torsion spring 42 1 ends vertically pass the groove 411 of detaining piece 41, the leaning at the end face place that detains piece 41 of other end level; Said bearing pin 43 near the diameter at middle part less than diameter near these bearing pin 43 two ends; Push away device 4 outsides at this binding device 2 with lock and also be provided with casing 6; This casing 6 is provided with knob 61 with bearing pin 43 corresponding sections, and this knob 61 links to each other with this bearing pin 43, also is arranged with spring 7 at an end of this bearing pin 43; These spring 7 one ends and movement groove 21 lateral surfaces lean, and the other end and button 61 lean.
When the present invention need bind file; Make buckle 411 and this grab 221 clip mutually, be placed on file on the base 1, then; Press down said pressure spike devices 3; Under the mating reaction of pressing spike devices 3 and binding device 2, staple extrudes from binding device 2, and the file that is positioned on the base 1 is bound; If in forwarding, need to load staple, can press the button 61; At this moment, bearing pin 43 is under the effect of button 61, to movement groove 21 medial movement; Because bearing pin 43 is near the diameter at the two ends diameter greater than the centre of bearing pin 43, in movement groove 21 medial movement processes, can drives the grab 221 that the button piece 41 that is attached thereto moved down and followed closely groove 22 and be separated at bearing pin 43; At this moment, torsion spring 42 receives pressing down of button piece 41 in the folding process of button piece 41; Its end that vertically passes button piece 41 produces elastic force, promotes nail groove 22 and ejects; And button 61 resets under the elastic force effect of spring 7.
Pressure spike devices 3 of the present invention comprises handle 31 and presses nailing strip 32 that this presses nailing strip 32 and 31 vertical linking to each other of handle, under the effect of handle 31, presses nailing strip 32 to be pressed in the nail groove 22, and the staple that is positioned at nail groove 22 is extruded.
For in the bound document process, when problems such as bail occurring, take out very difficult technologies problem to staple; Base 1 of the present invention is provided with depository dish 11; This depository dish 11 preferably is arranged on an end of base 1, and this depository dish 11 is placed with narrowing picker 12 by lid 13 removable seals in this depository dish 11; This narrowing picker 12 comprises tip 121 and the handle 122 that is positioned at most advanced and sophisticated 121 afterbodys; When problems such as bail occurring, can use this narrowing picker 12 to choose the staple that is blocked, very convenient.