CN103331732B - Back pressing type labor saving stapler - Google Patents
Back pressing type labor saving stapler Download PDFInfo
- Publication number
- CN103331732B CN103331732B CN201310137248.8A CN201310137248A CN103331732B CN 103331732 B CN103331732 B CN 103331732B CN 201310137248 A CN201310137248 A CN 201310137248A CN 103331732 B CN103331732 B CN 103331732B
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- stapler
- staple
- binding
- type labor
- labor saving
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Abstract
The present invention provides a back pressing type labor saving stapler, and belongs to the technical field of machinery design, wherein problems of labor saving and staple installation of the existing stapler can be well solved. The back pressing type labor saving stapler comprises a base, an upper wrapping surface, a staple pressing plate and a staple installation cabin, wherein the back portion of the upper wrapping surface is provided with a rectangular through hole, the front end is provided with a supporting cylinder, the front end of a pressing handle is provided with two lugs having a hole, and is connected with the supporting cylinder through a pin shaft, the pressing point of the pressing handle penetrates through the rectangular through hole, and contacts the staple pressing plate on the upper portion of the staple installation cabin, the upper portion of the staple installation cabin is provided with an upper portion groove provided with a slide groove on one side, the front end of the side plate of the upper portion groove projects downward, one side of a slide block is provided with a guide block, the slide block and a polished rod form a gap matching, the polished rod sleeved with a spring is fixedly connected inside the upper portion groove, and one side of the staple installation cabin is provided with a rectangular hole. The back pressing type labor saving stapler is mainly used for simple printing matter binding.
Description
Technical field
The invention belongs to technical field of mechanical design, particularly relate to the design of stitching printed products apparatus.
Background technology
Stapler is since invention, and pattern enriches gradually, defines various types of staplers such as such as heavy type stapler, saddle gang stitcher and hand-held stapler gradually.Although the stapler that present stapler is early stage is very different, function moulding has all had larger improvement, but has still had larger room for promotion, laborsaving and binding conveniently becomes the main flow of stapler development.
Current common stapler on the market, in design because the point of application and stress point are in same position substantially, makes both torque arm length be similar to identical.According to lever rule, can be easy to draw, the stapler of this type is when stapled paper, and the constrained input of power is substantially identical, cannot play labour-saving effect, is just difficult to bookbinding when running into paper and being more, harder.Stapler is labour-saving problem not, constrains the development of stapler to a certain extent, if can design a practical labor-saved stapler, the development of stapler can be made to march toward a brand-new stage.
With regard to current general labor-saved stapler on the market, abroad with Shi Taibo, Odie Office Depot, Kokuyo KOKUYO easily excellent hundred, the special Omart of ohmad, like that the large Office Depot of the world five that the objective happy ASKUL of speed is representative is proposed multiple Portable power saving stapler.The development of domestic labor-saved stapler is in the ascendant, is also proposed many moneys labor-saved stapler, the laborsaving trend becoming stapler development in recent years with the brand that " office of one mind ", " three wood ", " capable " are representative.A labor-saved stapler that certain brand is released, although this kind of stapler achieves the object of laborsaving bookbinding, because mechanism is complicated, adds production cost, makes the price of labor-saved stapler reach the three to four-fold of common stapler.Meanwhile, complicated mechanism also can the increase of causing trouble rate, and this reference book machine popularization in average family is restricted.
Stapler binding mode is roughly divided into cover-lifting type and Pop-up two kinds:
Adopt the stapler of cover-lifting type binding mode, when carrying out binding operation, needing the upper cover of stapler to open, exposing binding groove, then staple is put into, completing whole binding process.Due in the process using stapler, need folding upper cover repeatedly to complete binding, affect the efficiency of binding.And use the stapler of Pop-up binding mode, need during binding to utilize the spring of rear end to eject whole nail groove to complete binding process.Use the stapler of Pop-up binding mode, because nail groove ejects by needs, mechanism is comparatively complicated, and fault is higher.
For these reasons, we devise that a bookbinding is laborsaving, the convenient and simple stapler of structure---the rear pressure type labor-saved stapler of binding.
Summary of the invention
The object of this invention is to provide a kind of rear pressure type labor-saved stapler, it can realize effectively, and bookbinding is laborsaving, binding facilitates function.
The object of the invention is to be achieved through the following technical solutions: design focal point has two, one is realize stapler bookbinding labour-saving object by the labor-saving structure of analogy nail clipper; Two is fill out clip-fed mode with cap gun magazine to replace existing binding mode.By these two designs, can solve that existing stapler is laborsaving, the problem of binding well.
The present invention includes support, upper parcel face, nail pressing plate, binding cabin, the back in upper parcel face has rectangular through-hole, and front end is provided with support cylinder; Pressure handle front end is provided with ears with holes, is connected with support cylinder by bearing pin, and the pressure point of pressure handle contacts with the nail pressing plate being positioned at top, binding cabin through rectangular through-hole; The top in binding cabin is provided with the upper slot that side has chute, and prominent under upper slot side plate front end, the side of slide block is provided with guide pad, slide block and polished rod matched in clearance, and cover has the polished rod of spring to be cemented in the groove of upper slot, and the side in binding cabin has rectangular opening.Floor is provided with, to increase the intensity of pressure handle at the pressure point place of pressure handle.
Rear pressure type labor-saved stapler changes the mode that staple cartridge upper cover is raised binding inward by conventional stapler, by the mode of binding from the side, realizes the filling of staple efficiently, quickly.
Binding pushing module mechanism: structure staple being loaded stapler divide into two-layer, one deck is that the structure pushing away staple is called upper slot above, front end slide block is promoted by the elastic force of spring, realize the compression of staple, one deck is used to place the cavity of staple and is called binding cabin below, due to the round bar without centre, staple can be put into wherein from side very easily.During binding, stir the slide block of side, binding cabin, when binding mouth place vacates enough length, staple is put into, after staple has been put into, unclamp slide block, under the effect of spring-return power, shift staple onto operating position.Because the lower edge of binding mouth exceeds than the plane of staple movement, avoid the problem of staple cartridge of scurrying out when staple moves in binding cabin.After completing a binding work, under the action of the spring, slide block travels forward, and makes next staple arrive operating position, completes one action circulation.
The structure of nail pressing plate is made up of dull and stereotyped and nail pressing back-moving spring: back-moving spring adopts hard elastic material, during nail pressing, rear portion produces elastic deformation under force, when after nail pressing release, top pressure handle and flat board is driven to make whole nail pressing plate return to origin-location by the elastic force of rear portion steel plate.Back-moving spring is located between nail pressing plate and upper slot.
Binding cabin is made up of upper slot, spring, slide block, polished rod and binding cabin; Spring, slide block are through on polished rod, are slided on polished rod by the resilient force slide block of spring.By being installed with slide block, the polished rod of spring is cemented in the groove of upper slot.By it, Open Side Down embeds in binding cabin simultaneously, because the inner width in binding cabin is identical with staple width, and prominent under upper slot side plate front end, so upper slot pushes staple to producing vertical direction constraint to staple during front end at slide block, make staple be moved by nail pressing strip and to tilt.
Stapler support is made up of support, outer wrapping face, support cylinder: rear pressure type labor-saved stapler effort-saving mechanism is similar to the laborsaving mode of nail clipper, but stapler is different with the function of nail clipper, and except effort-saving mechanism, the design of other mechanism needs to rethink.But, stapler, owing to needing paper to be placed between the staple cartridge of stapler and support, considers that the bookbinding region of paper is not generally at paper edge simultaneously, but is leaning on inner position, so the front end of stapler needs to reserve one section of quite long region to place paper.For this reason, support and outer wrapping face form a whole by we.
For upper end face support cylinder, we adopt the rotatable design in bottom, and utilize the rotatable bearing pin of pressure handle to be connected with pressure handle, the rotation realizing pressure handle is packed up and launched, thus realize the conversion working in inoperative two states, also make the design of whole stapler more attractive in appearance simultaneously.
The position of support cylinder, whether the length that we combine labour-saving size and pressure handle can cause is tumbled and the factor such as attractive in appearance, and the design of support cylinder fulcrum is in the position of front end the most at last.
The design of stapler support, outer wrapping face, support cylinder, solves the interaction relation of stapler pressure handle and base on the one hand, is needed by paper the problem inserting stapler certain length to solve well on the other hand.Meanwhile, because support cylinder and stapler outer wrapping face link together, the structural strength of pressure handle and stapler base linkage device can be increased, make it more durable.
The present invention's effect compared with prior art and advantage are:
1, rear pressure type labor-saved stapler adopts the laborsaving leverage being similar to nail clipper to realize labour-saving object.In pressing process, along with the stress point of pressure handle constantly declines, make that effort-saving mechanism power arm constantly increases, resistance arm constantly shortens, thus the labor-saving effect of whole effort-saving mechanism is strengthened, reach the process of pressing more and more labour-saving effect.
2, in binding, realize without the need to the object can loading staple of uncapping.Adopt reliable spring block to transmit staple mechanism, ensure that staple pushes the stable of process, also avoid staple in sliding process, block the inconvenience caused simultaneously.
According to existing size design, the labor-saving effect of whole effort-saving mechanism can reach more than 60%.Compared to now on the market maximum laborsaving be about 50% labor-saved stapler, rear pressure type labor-saved stapler structure is more simple, and volume is smaller and more exquisite, and cost is lower, and use convenient, labor-saving effect is more obvious.
Binding pusher has simple to operate, steady operation and other merits.Compared with existing binding method, side binding can realize quick binding, and mechanism is also relatively simple simultaneously, and reliability is also higher.
Accompanying drawing explanation
Fig. 1 is pressure handle stereogram of the present invention.
Fig. 2 is nail pressing plate stereogram of the present invention.
Fig. 3 is upper slot stereogram of the present invention.
Fig. 4 is staple cartridge stereogram of the present invention.
Fig. 5 is slide block assembly stereogram of the present invention.
Fig. 6 is frame component stereogram of the present invention.
Fig. 7 is overall structure stereogram of the present invention.
Claims (5)
1. pressure type labor-saved stapler after a kind, comprise support (8), upper parcel face (3), nail pressing plate (4), binding cabin (6), it is characterized in that: the back of above wrapping up face (3) has rectangular through-hole, front end is provided with support cylinder (2); Pressure handle (1) front end is provided with ears with holes, is connected with support cylinder (2) by bearing pin, and the pressure point of pressure handle (1) contacts with the nail pressing plate (4) being positioned at binding cabin (6) top through rectangular through-hole; Binding cabin (6) is provided with the upper slot (5) that side has chute, the side of slide block (7) is provided with guide pad, slide block (7) and polished rod matched in clearance, cover has the polished rod of spring to be cemented in the groove of upper slot (5), and the side of binding cabin (6) has rectangular opening.
2. pressure type labor-saved stapler after one according to claim 1, is characterized in that: the inner width of binding cabin (6) is identical with staple width.
3. pressure type labor-saved stapler after one according to claim 1, is characterized in that: be provided with back-moving spring between nail pressing plate (4) and upper slot (5).
4. pressure type labor-saved stapler after one according to claim 1, is characterized in that: be provided with floor at the pressure point place of pressure handle (1).
5. pressure type labor-saved stapler after one according to claim 1, is characterized in that: prominent under upper slot (5) side plate front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137248.8A CN103331732B (en) | 2013-04-19 | 2013-04-19 | Back pressing type labor saving stapler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137248.8A CN103331732B (en) | 2013-04-19 | 2013-04-19 | Back pressing type labor saving stapler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103331732A CN103331732A (en) | 2013-10-02 |
| CN103331732B true CN103331732B (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310137248.8A Expired - Fee Related CN103331732B (en) | 2013-04-19 | 2013-04-19 | Back pressing type labor saving stapler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103331732B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493789B (en) * | 2014-12-19 | 2016-04-06 | 广州番禺通用文具制品厂有限公司 | A kind of hand-held stapler |
| CN110315478B (en) * | 2019-07-22 | 2020-10-16 | 国网河北省电力有限公司邢台供电分公司 | Electric fastening device for insulating heat-shrinkable tape |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154780Y (en) * | 1993-04-14 | 1994-02-02 | 胡进汉 | Stapler needle setting structure and its needle case device |
| JP2002210675A (en) * | 2001-01-19 | 2002-07-30 | Max Co Ltd | Manual stapler using sheet staples |
| US20100264190A1 (en) * | 2009-04-16 | 2010-10-21 | Eric Tsai | Effort-saving Stapler |
| CN203254370U (en) * | 2013-04-19 | 2013-10-30 | 西南交通大学 | Backwards pressing type labor-saving binding machine |
-
2013
- 2013-04-19 CN CN201310137248.8A patent/CN103331732B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154780Y (en) * | 1993-04-14 | 1994-02-02 | 胡进汉 | Stapler needle setting structure and its needle case device |
| JP2002210675A (en) * | 2001-01-19 | 2002-07-30 | Max Co Ltd | Manual stapler using sheet staples |
| US20100264190A1 (en) * | 2009-04-16 | 2010-10-21 | Eric Tsai | Effort-saving Stapler |
| CN203254370U (en) * | 2013-04-19 | 2013-10-30 | 西南交通大学 | Backwards pressing type labor-saving binding machine |
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| Publication number | Publication date |
|---|---|
| CN103331732A (en) | 2013-10-02 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20180419 |