CN104400756B

CN104400756B - Stapler

Info

Publication number: CN104400756B
Application number: CN201410660651.3A
Authority: CN
Inventors: 颖冰
Original assignee: Individual
Current assignee: Shandong Zhongjie Special Equipment Co Ltd
Priority date: 2014-11-18
Filing date: 2014-11-18
Publication date: 2017-01-18
Anticipated expiration: 2034-11-18
Also published as: CN104400756A

Abstract

A stapler comprises a base, a pressing handle, a staple box, a spacer, an elastic element, a sliding block and a pull rod, wherein the pressing handle is rotationally arranged on the base; an accommodation groove is formed in the staple box; a staple outlet is formed in the bottom of the accommodation groove; the spacer is arranged on the base and faces the staple outlet; two first positioning grooves and two second positioning grooves are formed in the spacer; one end of the elastic element is fixed in the staple box, and the elastic element is accommodated in the accommodation groove; the sliding block is connected with the other end of the elastic element and arranged in the accommodation groove in a sliding manner; two ends of the pull rod are respectively connected with the pressing handle and the sliding block. According to the stapler, the two first positioning grooves and the two second positioning grooves formed in the spacer coordinate with an eternal staple with four feet, so that a bound book formed after binding with the stapler has low possibility of edge warping, paper on a relatively outer layer of the bound book is difficult to tear down, and the whole structure of the bound book can be relatively firm.

Description

Stapler

Technical field

The present invention relates to a kind of stationery, more particularly to a kind of stapler.

Background technology

Stapler and staple cooperate and binding paperses can be bound into book form, and this is two kinds and can improve bookbinding efficiency Binder, be seen everywhere in our life, its structure is simple, the paper little for binding thickness, give people It is greatly convenient that life brings.

Stapler follows closely staple after paper, can form binder, and, the tension force based on paper itself, binder On can tilt around the position of staple, the especially side of binder, that is, multiple paper be located at staple be located side meeting The two sides being separated from each other and surveying toward bookbinding tilt.When binder is thicker, its alice phenomenon becomes apparent from, due to binder Side structure lacks certain overall degree, and this will lead to, when the side of paper is by foreign object strike, easily tear or lose, example As, when binder is placed in school bag, the side of binder is easily by foreign object strike.

Additionally, staple merely relies on two nail foot that binder is risen with fixation, effect is not ideal enough, especially Paper number of pages is more, and when binder is thicker, binder is easily torn compared with the paper of outer layer.

For example, Chinese patent 200910097158.4 discloses a kind of staple, specifically discloses staple, and it is by following closely length , it is characterised in that the long foot of nail is left on the horizontal fixed strip left side, the short foot of nail, factory's system are left in the right for foot, horizontal fixed strip, nail short foot composition When making, the long foot of nail on the right of the horizontal fixed strip of staple of the prior art or left side is changed to follow closely short foot, glueds joint slabbing, make Used time puts into staple of the present invention in stapler and can use, and the nail of the present invention can be made short according to the thickness of documentation bookbinding Foot length is in that sequence arranges, and makes another foot of staple after documentation bookbinding in vertical state, when needing staple to take apart The long foot of nail is made to depart from from documentation with handling horizontal fixed strip and firmly pulling open, its advantage is that design is simple, cost Cheap, practicality is very big.

And for example, Chinese patent 02106690.6 discloses a kind of stapler, specifically discloses stapler, and this stapler can hold Change places and carry out stapler body and the handling of lid, utilize lid simultaneously, the operating physical force extruding needed for staple can be mitigated.Should Stapler 10 is by metal stapler body 11 with the resin-made lid that is installed with according to the mode outside this main body of covering 12 compositions.And lid 12 is by the upper lid 55 of handle 19 side positioned at stapler body 11 with according to the mode that can relatively rotate Then and the lower cover 56 positioned at pedestal 21 side of stapler body 11 is constituted with top cap.Stapler body 11 is only designed to Need to be by way of the relative movement with lid 12 just can freely be loaded and unloaded.In addition, upper lid 55 is being in stapler owner with lower cover 56 Position in front of the center of rotation of body 11 links together according to the mode that can relatively rotate, and in upper lid 55, at place Position in front of lid center of rotation is provided with the positioning of components 61 for applying depressing force to handle 19.

And for example, Chinese patent 200910304793.5 discloses a kind of flat nail stapler, specifically discloses flat nail stapler, Belong to office accommodation technical field.It solve existing flat nail stapler complex structure, stability in use bad the problems such as.This is flat Nail stapler includes base, the lower gland that can push of pressure effect and is located between base and gland for placing the nail of staple Box, gland, the tail end of staple cartridge are all hinged with base tail end, are provided with the oscillating deck that can swing up and down between staple cartridge and base, Oscillating deck is connected with swingable swing component, is provided with corresponding piece under pressure at the gland above swing component, when piece under pressure not in contact with During swing component, swing component will not swing and support oscillating deck to make oscillating deck be unable to the bottom, when piece under pressure contact swing component, swing Part swings and makes the oscillating deck bottom.The present invention has the advantages that structure is simple, easy to use and stability in use is good.

And for example, Chinese patent 201420135870.5 discloses a kind of stapler, specifically discloses a kind of stapler, comprises Have: a press arm, comprise two movable spans, two pivoting holes, two pivot posts；Two band moving plates, respectively comprise a band moving axis, drive on two hole, Two times drive holes；One actuating arm, comprises two start holes, two arm metapores；One base, comprises two metapores, two pivot projections, one orders Pin casket；By the pivot of this press arm, to interlock this band moving plate, band moving plate is made to be drawn this band moving axis of tug to hold in this movable span Stretch start, and then interlock this actuating arm and pivot, make this firing pin piece can complete stapler bookbinding operation to the pin casket of ordering of base.

However, easily alice phenomenon, binder in the binder that patent disclosed above is formed after still there is bookbinding The problem being easily torn compared with the paper of outer layer.

Content of the invention

Based on this it is necessary to provide a kind of so that the binder that formed after bookbinding be not easy to occur alice problem, Binder is made to be not easy to be torn, make the stronger stapler of binder overall structure compared with the paper of outer layer.

A kind of stapler, including base, pressure handle, staple cartridge, pad, elastic component, slide block and pull bar；

Described pressure handle rotates and is arranged at described base；

Described staple cartridge rotates and is arranged at described base, and described staple cartridge offers storage tank, the bottom setting of described storage tank There is nail mouth；

Described pad is arranged at described base, and towards the setting of described nail mouth, described pad is provided with two first to be determined Position groove and two the second locating slots；

One end of described elastic component is fixedly installed on described staple cartridge, and described elastic component is placed in described storage tank；

Described slide block is connected with the other end of described elastic component, and described slide block is slideably positioned in described storage tank；

The two ends of described pull bar are connected with described pressure handle and described slide block respectively；

Also include staple, described staple is placed in described staple cartridge；

Described staple includes stapler unit, bound edge unit and connection unit, described stapler unit and described bound edge Unit is connected by described connection unit, and described stapler unit includes two first nail feet and first connecting portion, described in two First nail foot is respectively arranged at two ends of described first connecting portion, and described bound edge unit includes the second nail foot and second even Socket part, two described second nail feet are respectively arranged at two ends of described second connecting portion, described connection unit respectively with institute State first connecting portion and described second connecting portion is fixedly connected..

Wherein in an embodiment, described pressure handle is additionally provided with briquetting, and described briquetting is arranged towards described nail mouth.

Wherein in an embodiment, described briquetting is cuboid shape structure.

Wherein in an embodiment, described briquetting is additionally provided with stopper slot, the opening of described stopper slot towards described go out Nail mouth setting.

Wherein in an embodiment, straight line that two described first locating slots are linked to be and two described second locating slots are even The straight line parallel becoming.

Wherein in an embodiment, described first locating slot is bar shaped.

Wherein in an embodiment, described second locating slot is bar shaped.

Wherein in an embodiment, the bearing of trend of the bearing of trend of described first locating slot and described second locating slot Vertically.

Wherein in an embodiment, described elastic component has helicoidal structure.

Wherein in an embodiment, described elastic component is spring.

Above-mentioned stapler passes through to arrange two the first locating slots and two the second locating slots on pad, outside cooperation Has quadrupedal staple, so that the binder being formed after bookbinding is not easy problem alice, and binder is relatively outer The paper of layer is also not easy to be torn, and then makes binder overall structure stronger.

Brief description

Fig. 1 is the structural representation of the stapler of an embodiment of the present invention；

Fig. 2 is the structural representation at another visual angle of stapler shown in Fig. 1；

Fig. 3 is the structural representation of the staple of an embodiment of the present invention；

Fig. 4 is the structural representation of the staple of another embodiment of the present invention；

Fig. 5 is the design sketch after the staple shown in Fig. 3；

Fig. 6 is the design sketch at another visual angle after the staple shown in Fig. 3.

Specific embodiment

For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing Give the better embodiment of the present invention.But, the present invention can realize however it is not limited to herein in many different forms Described embodiment.On the contrary, providing the purpose of these embodiments to be to make the disclosure is understood more Plus it is thoroughly comprehensive.

It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left ", For illustrative purposes only, being not offered as is unique embodiment for " right " and similar statement.

Unless otherwise defined, all of technology used herein and scientific terminology and the technical field belonging to the present invention The implication that technical staff is generally understood that is identical.The term being used in the description of the invention herein is intended merely to description tool The purpose of the embodiment of body is it is not intended that in limiting the present invention.Term as used herein " and/or " include one or more The arbitrary and all of combination of related Listed Items.

Please refer to Fig. 1 and Fig. 2, it is respectively the knot of two different visual angles of stapler 10 of invention one embodiment Structure schematic diagram.

Stapler 10 includes base 100, pressure handle 200, staple cartridge 300, pad 400, elastic component 500, slide block 600 and pull bar 700.Pressure handle 200, staple cartridge 300 and pad 400 may be contained within base 100, and elastic component 500 and slide block 600 are arranged at nail On box 300, pull bar 700 connects staple cartridge 300 and slide block 600 respectively.Staple cartridge 300 is arranged between pressure handle 200 and base 100.

Refer to Fig. 1, pressure handle 200 rotates and is arranged at base 100, when needing bookbinding, press pressure handle 200 respect thereto 100 rotations, so that pressure handle 200 moves near staple cartridge 300, and the staple in staple cartridge 300 are hammered on binder.For example, Described base also sets up a reset portion, and described pressure handle is connected with described reset portion, is used for making pressure handle reset.For example, described reset Portion is an elastic component.

Refer to Fig. 1, pressure handle 200 is additionally provided with briquetting 210, briquetting 210 is arranged towards staple cartridge 300, so, briquetting 210 Just can preferably press the staple in staple cartridge 300, the staple in staple cartridge 300 is hammered on binder.

In order that described briquetting preferably presses staple in described staple cartridge to hammer into binder, for example, described briquetting For cuboid shape structure；And for example, described briquetting is additionally provided with stopper slot；And for example, the opening of described stopper slot is towards described staple cartridge Setting, with respect to traditional stapler, when being pressed into pressure handle part in described staple cartridge, described stopper slot can be used for fixing appearance Put staple, and then described briquetting can be made preferably to press the staple in described staple cartridge to hammer into binder, additionally, also may be used To avoid described stapler in bookbinding, the problem that the relatively described staple cartridge of staple shifts, and then improve stapling operation Degree of accuracy.

Refer to Fig. 2, staple cartridge 300 rotates and is arranged at base 100, and staple cartridge 300 offers storage tank 310, order for accommodating Staple and slide block 600.The bottom of storage tank 310 is provided with nail mouth 311, so, when staple is put into storage tank 310, profit With the promotion of slide block 600, staple can be pushed in nail mouth 311, cooperation pressure handle 200 pressable staple hammers into binder On.

In order to preferably make described nail mouth and described briquetting cooperation, so that the staple in described staple cartridge preferably hammers into Binder, for example, described briquetting is arranged towards described nail mouth；And for example, the opening of described stopper slot sets towards described nail mouth Put, as such, it is possible to preferably make described nail mouth and described briquetting cooperation, so that the staple in described staple cartridge preferably hammers into Binder.

Refer to Fig. 2, one end of elastic component 500 is fixedly installed on staple cartridge 300, and elastic component 500 is placed in storage tank In 310, elastic component 500 is used for providing power to staple near nail mouth 311 motion.For example, described elastic component has spiral shell Rotation shape structure；And for example, described elastic component is spring.

Refer to Fig. 2, slide block 600 is connected with the other end of elastic component 500, and slide block 600 is slideably positioned in storage tank 310.Elastic component 500 can carry movable slider 600 to move near nail mouth 311, and slide block 600 is with respect to elastic component 500, permissible Obtain the contact area larger with staple, such that it is able to preferably promote staple to move near nail mouth 311, will order Staple pushes in nail mouth 311, then coordinates pressure handle 200 to hammer on binder to press staple.

Refer to Fig. 2, the two ends of pull bar 700 are connected with pressure handle 200 and slide block 600 respectively, when needing to be reentered into stapler During nail, open pressure handle 200, so, pressure handle 200 will pull pull bar 700, and then pull slide block 600 to transport to away from nail mouth 311 Dynamic, it is subsequently placed into staple.

Please refer to Fig. 1 and Fig. 2, pad 400 is arranged at base 100, and arranges towards nail mouth 311, and pad 400 sets It is equipped with two the first locating slots 420 and two the second locating slots 410.For example, the straight line that two described first locating slots are linked to be The straight line parallel that second locating slot described with two is linked to be；And for example, described first locating slot is bar shaped；And for example, described second is fixed Position groove is bar shaped；And for example, the bearing of trend of described first locating slot is vertical with the bearing of trend of the second locating slot.

Refer to Fig. 3, it is the structural representation of the staple 20 of an embodiment of the present invention.

Staple 20 includes stapler unit 800, bound edge unit 900 and connection unit 900a, stapler unit 800 and bag Side unit 900 is connected by connection unit 900a.

Refer to Fig. 3, stapler unit 800 includes two first nail feet 810 and first connecting portion 820, two first nails Foot 810 is respectively arranged at two ends of first connecting portion 820.For example, described first nail foot is cuboid shape structure；And for example, Described first connecting portion is cuboid shape structure；And for example, two described first nail feet be arranged in parallel；And for example, described first nail foot Perpendicular with described first connecting portion.

Please refer to Fig. 1, Fig. 3 and Fig. 5, when staple 20 is hammered into binder, two first nail feet 810 are away from the After the end of one connecting portion 820 passes through multiple paper, can be respectively embedded in two the first locating slots 420, to follow closely to two first Foot 810 plays the role of positioning, and then, continues pressing pressure handle 200, two first nail feet 810 all can inwardly be rolled over lateral bending, and then can make Obtain multiple paper securely fixing formation binder.

Refer to Fig. 3, bound edge unit 900 includes the second nail foot 910 and second connecting portion 920, two second nail feet 910 It is respectively arranged at two ends of second connecting portion 920.For example, described second nail foot is cuboid shape structure；And for example, described Two connecting portions are cuboid shape structure；And for example, two described second nail feet be arranged in parallel；And for example, described second nail foot with described Second connecting portion is perpendicular.And for example, the position that each described second nail foot is connected with described second connecting portion, setting bending Position, for when staple 20 is hammered into binder, described second nail foot bends towards the direction of the arbitrary first nail foot, so that Obtain binder overall structure stronger, and binder is also not easy to be torn compared with the paper of outer layer；For example, described bending position is to institute State direction slightly inclined or the indent setting of the first nail foot.

For example, each described nail foot, including each first nail foot, each second nail foot, it arranges sharp away from the end of connecting portion Portion, for example, described sharp portion is pyramid or cone；And for example, described sharp portion is provided with inclined-plane, and for example, described sharp portion has Triangular-section or trapezoid cross section.

Please refer to Fig. 1, Fig. 3, Fig. 5 and Fig. 6, when staple 20 is hammered into binder, two second nail feet 910 are tight The side that against multiple paper being sequentially overlapped slips over, and then follows closely the end meeting away from second connecting portion 920 for the foot 910 for two second It is absorbed in respectively in two the second locating slots 410, to play the role of positioning to two second nail feet 910, then, continue pressing pressure handle 200, two second nail feet 910 all can inwardly be rolled over lateral bending, thus it is possible, on the one hand, can securely the side of binder be coated, from And so that the binder being formed after bookbinding is not easy the problem of alice, so that binder is not easy compared with the paper of outer layer It is torn that is to say, that the second nail foot 910 after bending can apply pressure to the paper side being sequentially overlapped, subtract further Gap between the side of multiple paper few, and then the side of multiple paper is mutually close to, especially can avoid outermost There is alice phenomenon in the side that the two pieces of paper of layer are opened.On the other hand, in conjunction with two first nail feet 810, that is, four nail feet are followed closely simultaneously Live the side of binder, as such, it is possible to make multiple paper more fixing formation binder, improve binder overall structure Fastness.

Refer to Fig. 3, connection unit 900a is fixedly connected with first connecting portion 820 and second connecting portion 920 respectively, that is, order Book list unit 800 and bound edge unit 900 are fixed by connection unit 900a phase.Additionally, connection unit 900a may also operate as pressure holding The effect of binder side.

In order that the preferably fixing first connecting portion 820 of connection unit 900a and second connecting portion 920, for example, connect single First 900a includes at least one contiguous block.

In the present embodiment, refer to Fig. 3, contiguous block 910a is two, the two ends of two contiguous block 910a respectively with First connecting portion 820 and second connecting portion 920 connect.

And for example, in another embodiment, refer to Fig. 4, it is the knot of the staple 30 of another embodiment of the present invention Structure schematic diagram, contiguous block 910b is one, and contiguous block 910b is cuboid shape structure, and two sides of contiguous block 910b are respectively with the One connecting portion 820b and second connecting portion 920b are connected, and so, using connection unit, can preferably fix the first connection Portion and second connecting portion, the overall structure at the same time it can also make the binder of formation after bookbinding is more firm.

The operation principle of above-mentioned stapler 10 and staple 20 is as follows:

First, staple 20 is placed in staple cartridge 300, based on the elastic force of elastic component 500, staple 20 will be driven to enter In nail mouth 311.

Afterwards, multiple paper are superimposed, and the side of multiple paper is placed between pad 400 and staple cartridge 300.

Finally, press pressure handle 200, briquetting 210 will promote staple 20 to hammer in multiple paper.Now, the first nail foot 810 Hammer in multiple paper, the positioning action of the first locating slot 420 based on pad 400, two first nail feet 810 all can be to inner side Bending is to lock binder.Two second nail feet 910 are close to the side of multiple paper and are slipped over, and second based on pad 400 is fixed The positioning action of position groove 410, two second nail feet 910 all can inwardly be rolled over to coat the side of binder lateral bending.

Above-mentioned stapler 10 passes through to arrange two the first locating slots 420 and two the second locating slots on pad 400 410, the quadrupedal staple of tool 20 outside cooperation, so that the binder being formed after bookbinding is not easy asking of alice Inscribe, and binder is also not easy to be torn compared with the paper of outer layer, and then make binder overall structure stronger.

Above-mentioned staple 20 passes through to arrange stapler unit 800, bound edge unit 900 and connection unit 900a, and cooperation is outside Stapler 10 so that the binder being formed after bookbinding is not easy problem that alice, and binder is compared with the paper of outer layer Also it is not easy to be torn, and then make binder overall structure stronger.

For example, the various embodiments described above be mutually combined formed stapler and staple.

Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all it is considered to be the scope of this specification record.

The above embodiment only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that the ordinary skill people for this area For member, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the present invention's Protection domain.Therefore, the protection domain of patent of the present invention should be defined by claims.

Claims

1. a kind of stapler is it is characterised in that include base, pressure handle, staple cartridge, pad, elastic component, slide block and pull bar；

Described pressure handle rotates and is arranged at described base；

Described staple cartridge rotates and is arranged at described base, and described staple cartridge offers storage tank, and the bottom of described storage tank is provided with out Nail mouth；

Described pad is arranged at described base, and towards the setting of described nail mouth, described pad is provided with two the first locating slots And two the second locating slots；

Described staple includes stapler unit, bound edge unit and connection unit, described stapler unit and described bound edge unit Connected by described connection unit, described stapler unit includes two first nail feet and first connecting portion, two described first Nail foot is respectively arranged at two ends of described first connecting portion, and described bound edge unit includes the second nail foot and the second connection Portion, two described second nail feet are respectively arranged at two ends of described second connecting portion, described connection unit respectively with described First connecting portion and described second connecting portion are fixedly connected.

2. stapler according to claim 1 is it is characterised in that described pressure handle is additionally provided with briquetting, described briquetting towards Described nail mouth setting.

3. stapler according to claim 2 is it is characterised in that described briquetting is cuboid shape structure.

4. stapler according to claim 3 is it is characterised in that described briquetting is additionally provided with stopper slot, described stopper slot Opening arrange towards described nail mouth.

5. stapler according to claim 1 is it is characterised in that the straight line that is linked to be of two described first locating slots and two The straight line parallel that described second locating slot is linked to be.

6. stapler according to claim 5 is it is characterised in that described first locating slot is bar shaped.

7. stapler according to claim 6 is it is characterised in that described second locating slot is bar shaped.

8. stapler according to claim 7 is it is characterised in that the bearing of trend of described first locating slot and described second The bearing of trend of locating slot is vertical.

9. stapler according to claim 1 is it is characterised in that described elastic component has helicoidal structure.

10. stapler according to claim 9 is it is characterised in that described elastic component is spring.