CN104903115A - Labor-saving stapler - Google Patents

Labor-saving stapler Download PDF

Info

Publication number
CN104903115A
CN104903115A CN201280075758.0A CN201280075758A CN104903115A CN 104903115 A CN104903115 A CN 104903115A CN 201280075758 A CN201280075758 A CN 201280075758A CN 104903115 A CN104903115 A CN 104903115A
Authority
CN
China
Prior art keywords
gland
staple cartridge
base
blade
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201280075758.0A
Other languages
Chinese (zh)
Inventor
赵宏波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN104903115A publication Critical patent/CN104903115A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25CHAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C5/00Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
    • B25C5/02Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor with provision for bending the ends of the staples on to the work
    • B25C5/0221Stapling tools of the table model type, i.e. tools supported by a table or the work during operation
    • B25C5/0242Stapling tools of the table model type, i.e. tools supported by a table or the work during operation having a pivoting upper leg and a leg provided with an anvil supported by the table or work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25CHAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C5/00Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
    • B25C5/10Driving means
    • B25C5/11Driving means operated by manual or foot power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

A stapler (1) comprises a base (10), an anvil (11), a pair of frames (12), a top pin (16) passing across the frames, a staple magazine (20), a first elastic element (23) between the base and the staple magazine, a striker lever (30) having a striker (33), a second elastic element (34) between the staple magazine and the striker lever, a pressing lever (40), a roller pin (46) passing across the lever frame (44), a roller (47) covering on the roller pin, and a hand cover (50). The stapler is labor-saving and quiet in use.

Description

A kind of labor-saved stapler
Technical field
The present invention relates to a kind of labor-saved stapler, especially have laborsaving in use about one and quiet stapler.
Background technology
Stapler is a kind of conventional stationery.It is used for a pile paper to order.Existing labor-saving stapler comprises a base that can be placed on a plane such as desk, is fixed on the support of base rear portion for a pair, a rear axle through support rear portion, article one, through the upper axle of cradle top, a staple cartridge, a blade depression bar, a upper cover, and a leverage.Staple cartridge comprises one and is articulated with the staple cartridge rear portion of rear axle and the staple cartridge front portion of a placement staple.Blade depression bar comprise a depression bar rear portion being articulated with rear axle and one anterior for the depression bar installing blade staple being extruded staple cartridge.Upper cover comprises a upper postoperculum being articulated with axle or blade depression bar and a user can be anterior to the upper cover pressed down with hand.Leverage between blade depression bar and upper cover, for reducing strength when user presses lid downwards.
But also there are some shortcomings in this stapler.Contact surface between leverage and blade depression bar is all the slidably pivot pin being fixed on leverage substantially.When user presses upper cover downwards, slidably pivot pin slides along blade depression bar.Due to leverage, be applied to several times of the pressure covered the pressure person of typically using slidably between pivot pin and blade depression bar.Huge pressure is slidably causing huge frictional force between pivot pin and blade depression bar.This frictional force counteracts province's force efficiency of user significantly and can produce huge noise.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of labor-saved stapler with high province force efficiency.
Another technical problem to be solved by this invention is to provide the quiet labor-saved stapler of a kind of use.
In order to solve this technical problem, the invention provides a kind of labor-saved stapler, this labor-saved stapler comprises a base, a nail anvil being fixedly arranged on pan frontward end, be fixedly arranged on base rear end a pair and each support with axis hole and a upper shaft hole after, article one, through the rear axle of the rear axis hole on support, article one, through the upper axle of the upper shaft hole on support, a base shell laying base, a staple cartridge, first elastic component between base and staple cartridge, a blade pressuring plate, second elastic component between staple cartridge blade pressuring plate, a gland, a roller pin, one is sheathed on the roller housing contacted on roller pin and with blade pressuring plate, and a gland shell be fixedly arranged on gland.Staple cartridge has one and is articulated with staple cartridge rear portion on rear axle and a staple cartridge front portion.Blade pressuring plate comprises and is articulated with pressing plate rear portion on rear axle and a pressing plate front portion; Pressing plate front portion has the blade that one piece of staple can be extruded staple cartridge by.Gland comprises a gland front portion, a gland rear portion with the gland hole be set in for a pair on rear axle, and each a pair gland fulcrum with a gland fulcrum hole.Roller pin is through the gland fulcrum hole above gland fulcrum.
The beneficial effect that the present invention brings is, the first, and the present invention is very quiet in use.The second, labor-saved stapler of the present invention is while province's force efficiency is very high, and roller housing rotates and both can reduce noise significantly can also further improve province's force efficiency than traditional sliding-type lever simultaneously on blade pressuring plate.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of labor-saved stapler preferred embodiment of the present invention.
Fig. 2 is an exploded perspective schematic diagram of labor-saved stapler shown in Fig. 1.
Fig. 3 is a part isometric exploded perspective view of labor-saved stapler shown in Fig. 1.And,
Fig. 4 is the part of labor-saved stapler shown in Fig. 1 side-looking floor map.
Detailed description of the invention
As Fig. 1,2,3 and Figure 4 shows that a kind of labor-saved stapler 1 of the present invention.Labor-saved stapler 1 comprises a base 10, a nail anvil 11 being fixedly arranged on base 10 front end, be fixedly arranged on base 10 rear end for a pair and each support 12 with axis hole 13 and a upper shaft hole 14 after, article one, through the rear axle 15 of the rear axis hole 13 on support 12, article one, through the upper axle 16 of the upper shaft hole 14 on support 12, a base shell 17 laying base 10, a staple cartridge 20, the first elastic component 23 between a base 10 and staple cartridge 20, a blade pressuring plate 30, second elastic component 34 between staple cartridge 20 blade pressuring plate 30, a gland 40, a roller pin 46, one is sheathed on the roller housing 47 contacted on roller pin 46 and with blade pressuring plate 30, and a gland shell 50 be fixedly arranged on gland 40.Staple cartridge 20 has a staple cartridge front portion 22 being articulated with staple cartridge rear portion 21 on rear axle 15 and and holding staple (not shown).Blade pressuring plate 30 comprises and is articulated with pressing plate rear portion 31 on rear axle 15 and a pressing plate front portion 32; Pressing plate front portion 32 has the blade 33 that one piece of staple can be extruded staple cartridge 20 by.Gland 40 comprises the gland rear portion 42 that 41, one, a gland front portion has the gland hole 43 be set in for a pair on rear axle 16, and each a pair gland fulcrum 44 with a gland fulcrum hole 45.Roller pin 46 is through the gland fulcrum hole 45 above gland fulcrum 44.
In use, labor-saved stapler 1 of the present invention is in the stand-by state shown in Fig. 1 and Fig. 2.First and second elastic components 23,34 are all in extended configuration in this condition.User can press downwards gland shell 50 by needing one of bookbinding pile paper to be placed on the pulling force then resisting the first and second elastic components 23,34 between staple cartridge anterior 22 and nail anvil 11.Gland 40 will rotate around apical axis 16, and roller housing 47 will move down simultaneously.To rotate around roller pin 46 and promote blade pressuring plate 30 while roller housing 47 moves down and bind downwards.After having bound, user can discharge gland shell 50, and this is that the first and second elastic components 23,34 get back to stand-by state by pulling staple cartridge 20 and blade pressuring plate 30 respectively.Roller housing 47 will rotate backward and get back to original position on blade pressuring plate 30.As shown in Figure 2, gland shell 50 can be installed with a rubber blanket 51 to improve sense of touch when user contacts.
As shown in Figure 4, the downforce arm of force a1 of hand is generally about 10 times that roller housing 47 revolts arm of force a2, and the resistance arm of force a3 that staples together is generally about 3 times that roller housing 47 presses down arm of force a4.So the leverage of labor-saved stapler 1 of the present invention is approximately about 10/3 times.Roller housing 47 rolls instead of slides on blade pressuring plate 30, so the present invention is very quiet in use.As can be seen from as mentioned above, labor-saved stapler 1 of the present invention is while province's force efficiency is very high, and roller housing 47 rotates and both can reduce noise significantly can also further improve province's force efficiency than traditional sliding-type lever simultaneously on blade pressuring plate 30.

Claims (1)

1. a labor-saved stapler, is characterized in that comprising:
A base,
A nail anvil being fixedly arranged on pan frontward end,
Be fixedly arranged on base rear end a pair and each support with axis hole and a upper shaft hole after,
Article one, through the rear axle of the rear axis hole on support,
Article one, through the upper axle of the upper shaft hole on support,
A base shell laying base,
A staple cartridge, staple cartridge has one and is articulated with staple cartridge rear portion on rear axle and a staple cartridge front portion,
First elastic component between base and staple cartridge,
A blade pressuring plate, blade pressuring plate comprise be articulated with pressing plate rear portion on rear axle and one set firmly a blade pressing plate anterior,
Second elastic component between staple cartridge blade pressuring plate,
A gland, gland comprises a gland front portion, a gland rear portion with the gland hole be set in for a pair on rear axle, and each a pair gland fulcrum with a gland fulcrum hole,
A roller pin, roller pin passes the gland fulcrum hole above gland fulcrum,
One is sheathed on the roller housing contacted on roller pin and with blade pressuring plate, and,
The individual gland shell be fixedly arranged on gland.
CN201280075758.0A 2012-09-12 2012-09-12 Labor-saving stapler Pending CN104903115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/081309 WO2014040248A1 (en) 2012-09-12 2012-09-12 Labor-saving stapler

Publications (1)

Publication Number Publication Date
CN104903115A true CN104903115A (en) 2015-09-09

Family

ID=50277493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280075758.0A Pending CN104903115A (en) 2012-09-12 2012-09-12 Labor-saving stapler

Country Status (4)

Country Link
JP (1) JP3199709U (en)
CN (1) CN104903115A (en)
DE (1) DE212012000245U1 (en)
WO (1) WO2014040248A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181891A (en) * 2016-10-08 2016-12-07 三木控股集团有限公司 Labor-saved stapler
WO2020147734A1 (en) * 2019-01-15 2020-07-23 得力集团有限公司 Labor-saving stapler

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600130793A1 (en) * 2016-12-23 2018-06-23 Freni Brembo Spa Lever assembly

Citations (13)

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CN1948022A (en) * 2006-11-02 2007-04-18 廖金志 Energy-storage stapler
CN2905448Y (en) * 2006-05-20 2007-05-30 徐泓杰 Stapler
CN201026726Y (en) * 2007-04-04 2008-02-27 浙江三木实业有限公司 Labor-saving stapler
CN201080041Y (en) * 2007-07-31 2008-07-02 顺德工业股份有限公司 Labor-saving stapler
US20080257931A1 (en) * 2007-04-20 2008-10-23 National Taiwan University Of Science And Technology Stapler switchable between various operation modes and switching method thereof
CN101422993A (en) * 2007-10-30 2009-05-06 洪立业 Efficient automatic needle-insertion stapler
US20090184150A1 (en) * 2008-01-23 2009-07-23 Eric Tsai Desktop Stapler
CN101596818A (en) * 2008-06-06 2009-12-09 顺德工业股份有限公司 The stapler of tool flat stitch means
CN201419388Y (en) * 2009-05-19 2010-03-10 王一 Labor-saving book stitcher
CN201580070U (en) * 2009-12-25 2010-09-15 旗标文具(深圳)有限公司 Labor-saving stapler
CN201587190U (en) * 2009-12-23 2010-09-22 深圳市齐心文具股份有限公司 Labor-saving stapler
CN102069473A (en) * 2010-12-08 2011-05-25 娄甫君 Stapling machine
CN102431011A (en) * 2011-10-12 2012-05-02 赵宏波 Labor-saving stapler

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5664722A (en) * 1992-06-17 1997-09-09 Worktools, Inc. Forward acting, forward grip, staple machine
CN101244658A (en) * 2007-02-16 2008-08-20 丰民金属工业股份有限公司 Labor-saving stapler
CN201086478Y (en) * 2007-08-14 2008-07-16 许嘉文 Easy stapler
TW200948628A (en) * 2008-05-16 2009-12-01 Sdi Corp stapler with flat staple means

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2905448Y (en) * 2006-05-20 2007-05-30 徐泓杰 Stapler
CN1948022A (en) * 2006-11-02 2007-04-18 廖金志 Energy-storage stapler
CN201026726Y (en) * 2007-04-04 2008-02-27 浙江三木实业有限公司 Labor-saving stapler
US20080257931A1 (en) * 2007-04-20 2008-10-23 National Taiwan University Of Science And Technology Stapler switchable between various operation modes and switching method thereof
CN201080041Y (en) * 2007-07-31 2008-07-02 顺德工业股份有限公司 Labor-saving stapler
CN101422993A (en) * 2007-10-30 2009-05-06 洪立业 Efficient automatic needle-insertion stapler
US20090184150A1 (en) * 2008-01-23 2009-07-23 Eric Tsai Desktop Stapler
CN101596818A (en) * 2008-06-06 2009-12-09 顺德工业股份有限公司 The stapler of tool flat stitch means
CN201419388Y (en) * 2009-05-19 2010-03-10 王一 Labor-saving book stitcher
CN201587190U (en) * 2009-12-23 2010-09-22 深圳市齐心文具股份有限公司 Labor-saving stapler
CN201580070U (en) * 2009-12-25 2010-09-15 旗标文具(深圳)有限公司 Labor-saving stapler
CN102069473A (en) * 2010-12-08 2011-05-25 娄甫君 Stapling machine
CN102431011A (en) * 2011-10-12 2012-05-02 赵宏波 Labor-saving stapler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181891A (en) * 2016-10-08 2016-12-07 三木控股集团有限公司 Labor-saved stapler
WO2020147734A1 (en) * 2019-01-15 2020-07-23 得力集团有限公司 Labor-saving stapler

Also Published As

Publication number Publication date
DE212012000245U1 (en) 2014-09-09
WO2014040248A1 (en) 2014-03-20
JP3199709U (en) 2015-09-10

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Application publication date: 20150909