CN105196780A - Tool for trimming paintbrush - Google Patents

Tool for trimming paintbrush Download PDF

Info

Publication number
CN105196780A
CN105196780A CN201510641387.3A CN201510641387A CN105196780A CN 105196780 A CN105196780 A CN 105196780A CN 201510641387 A CN201510641387 A CN 201510641387A CN 105196780 A CN105196780 A CN 105196780A
Authority
CN
China
Prior art keywords
spiral
hollow bushing
cutter head
paintbrush
plane
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.)
Granted
Application number
CN201510641387.3A
Other languages
Chinese (zh)
Other versions
CN105196780B (en
Inventor
不公告发明人
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.)
Guzhen kunxing Stationery Co.,Ltd.
Original Assignee
邹珺
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 邹珺 filed Critical 邹珺
Priority to CN201510641387.3A priority Critical patent/CN105196780B/en
Publication of CN105196780A publication Critical patent/CN105196780A/en
Application granted granted Critical
Publication of CN105196780B publication Critical patent/CN105196780B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44DPAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables

Abstract

The invention relates to a tool for trimming a paintbrush. The tool comprises a spiral tool bit, a spiral pattern hollow sleeve, a front arm, a rear arm and a hollow sleeve. The spiral tool bit comprises a spiral tool face and a spiral tool face end. The spiral pattern hollow sleeve comprises groove clamping heads and a hollowed-out spiral pattern. The front arm comprises a front arm rod, a slope tool bit and a hinge bolt hole. The rear arm comprises a rear arm rod, a slope stud and a slope nut. The hollow sleeve comprises a groove and a hollow sleeve body. The spiral tool bit is fixed to the side face of the upper portion of the hollow sleeve. The hollowed-out spiral pattern is arranged at the lower portion of the spiral pattern hollow sleeve. The slope stud can freely slide in gaps of the hollowed-out spiral pattern. The slope nut is clamped in the spiral pattern hollow sleeve and can prevent the rear arm from disengaging. The front arm and the rear arm are hinged. The slope tool bit is hinged to the front arm rod.

Description

A kind of instrument pruning paintbrush
The application is the applying date is on November 12nd, 2013, and application number is 2013105585534, and denomination of invention is the divisional application of the patent of " a kind of instrument of pruning paintbrush of improvement ".
Technical field
The present invention relates to a kind of maintenance instrument of paintbrush, specifically a kind of instrument pruning paintbrush.
Background technology
The student of art major often will use paintbrush tool.Paintbrush, owing to smearing back and forth on painting canvas, making the pen hair of paintbrush wear and tear, even sticking up to turning up, and just has to change paintbrush if this thing happens.For a common student, this is a no small spending.
Some students, in order to pare down expenses, remove with scissors the paintbrush pruning wearing and tearing, extend the service life of paintbrush.But because paintbrush is all more tiny, scissors is larger again, can not paintbrush be pruned very well.And paintbrush generally weares and teares the most severe place is nib, be all nib bifurcated usually, cause paintbrush to use, only abandon.And the intrinsic structure of scissors is only suitable for cutting straight line or curve in plane, but it can not be pruned out very thin and be the nib of similar cone.
In addition, the pencil-knife that we often use also is the pencil can only cutting hard, and cannot prune the paintbrush of quality softness.Do not have the same instrument to can be good at pruning the paintbrush of wearing and tearing, extend the service life of paintbrush.This is the weak point existing for prior art.
Summary of the invention
For the defect existed in prior art, extend the service life of paintbrush.The object of the present invention is to provide a kind of instrument of pruning paintbrush of improvement.
For reaching above object, the technical scheme that the present invention takes is: a kind of instrument of pruning paintbrush of improvement, comprises spiral cutter head, spiral lamination hollow bushing, forearm, postbrachium, hollow bushing; Described spiral cutter head comprises described spiral knife face, spiral knife face termination; Described spiral lamination hollow bushing, comprises groove dop, the empty spiral lamination of thread; Described forearm comprises front armed lever, inclined-plane cutter head, link bolt hole; Described postbrachium comprises rear armed lever, chamfered studs, slant nut; Described hollow bushing comprises groove, hollow bushing body.
Described spiral cutter head is a conical spirality, and the helix that spirals up from conical base to cone tip is more and more intensive; Described spiral cutter head is fixed on the upper side of described hollow bushing; The empty spiral lamination of thread is arranged at the bottom of described spiral lamination hollow bushing; Described chamfered studs can be free to slide in the empty spiral lamination gap of thread, and described slant nut is stuck in spiral lamination hollow bushing, prevents described postbrachium from coming off; Described forearm and described postbrachium hinged; Described inclined-plane cutter head and described front armed lever hinged.
The present invention can also be such: the empty spiral lamination of the described thread helix that spirals up from is down more and more intensive.
The present invention can also be such: described chamfered studs and described slant nut are positioned at one end of rear armed lever, and can freely rotate, and one end of described rear wall bar is the angle of inclined-plane and its axis is 25.6 degree; Described slant nut bottom surface is the angle of inclined-plane and its axis is 25.6 degree.
The present invention can also be such: described groove is positioned at the both sides of described hollow bushing; The shape that described groove is positioned at described hollow bushing open end portion is rectangular recess, and the described groove other end is a side is wedge shape, and front is the groove of rectangle, and connects rectangular recess by an inclined-plane; And to be the groove of wedge shape darker than rectangular recess in side.
The present invention can also be such: described postbrachium and front armed lever are made up of stainless steel; Described spiral lamination hollow bushing and described hollow bushing made of aluminum.
The present invention can also be such: the shape of described groove dop is rectangular recess, and can embed in described groove.
The present invention can also be such: the cross sectional shape of described spiral cutter head is wedge shape, and is made up of high strength chromium steel.
The present invention can also be such: the shape of described spiral knife face termination is semi-circular recesses, and is connected with described spiral knife face one.
The present invention can also be such: described inclined-plane cutter head comprises cutter head curved surface, link bolt; The upside of cutter head curved surface and right side are the knife edge, thinner than on the downside of it and left side, and are made up of high strength chromium steel.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of spiral cutter head of the present invention and hollow bushing.
Fig. 3 is the cross-sectional view of spiral cutter head of the present invention.
Fig. 4 is the structural representation of spiral lamination hollow bushing of the present invention.
Fig. 5 is the structural representation of forearm of the present invention.
Fig. 6 is the structural representation of postbrachium of the present invention.
Fig. 7 is the front view of inclined-plane of the present invention cutter head.
Fig. 8 is the left view of inclined-plane of the present invention cutter head.
Described in detailed description of the invention
See Fig. 1-8, the present invention is a kind of instrument of pruning paintbrush of improvement, comprises spiral cutter head 1, spiral lamination hollow bushing 2, forearm 3, postbrachium 4, hollow bushing 5; Spiral cutter head 1 comprises spiral knife face 1.1, spiral knife face termination 1.2; Spiral lamination hollow bushing 2 comprises groove dop 2.1, the empty spiral lamination 2.2 of thread; Forearm 3 comprises front armed lever 3.1, inclined-plane cutter head 3.2, link bolt hole 3.3; Postbrachium 4 comprises rear armed lever 4.1, chamfered studs 4.2, slant nut 4.3; Hollow bushing 5 comprises groove 5.1, hollow bushing body 5.2.
Using method:
Step 1, inserts the groove 5.1 of hollow bushing 5 and slides into the bottom of groove 5.1 by the groove dop 2.1 of spiral lamination hollow bushing 2, in the groove of namely wedge shape.
Step 2, then by the nib of paintbrush down through spiral lamination hollow bushing 2 and hollow bushing 5, the pen hair part of nib is directly inserted in spiral cutter head 1, and paintbrush bends and will be pressed against outside spiral cutter head 1 with the pen hair of bifurcated.
Step 3, the angle of adjustment forearm 3, postbrachium 4, inclined-plane cutter head 3.2, chamfered studs 4.2 can be free to slide in empty spiral lamination 2.2 gap of thread, and slant nut 4.3 is stuck in spiral lamination hollow bushing, prevents postbrachium 4 from coming off; Time such inclined-plane cutter head 3.2 also slides along the helicoid of spiral knife face 1.1 and spiral knife face termination 1.2, paintbrush outside spiral cutter head 1 bends and the pen hair of bifurcated is just in time between spiral cutter head 1 and inclined-plane cutter head 3.2, just define the effect of similar scissors, the pen hair of the unnecessary bending and bifurcated of paintbrush can be pruned.
See Fig. 2 and Fig. 4, the groove 5.1 of hollow bushing 5 is positioned at the both sides of hollow bushing 5; The shape that groove 5.1 is positioned at hollow bushing 5 open end portion is rectangular recess, and the shape of groove dop 2.1 is rectangular recess, and can embed in groove 5.1, spiral lamination hollow bushing 2 and hollow bushing 5 made of aluminum.The groove dop 2.1 of spiral lamination hollow bushing 2 inserts in the groove of the wedge shape of the groove 5.1 of hollow bushing 5, groove dop 2.1 and groove 5.1 is engaged mutually, fixes hollow bushing 5 and spiral lamination hollow bushing 2.
See Fig. 2 and Fig. 4, groove 5.1 other end is a side is wedge shape, and front is the groove of rectangle, and connects rectangular recess by an inclined-plane; And to be the groove of wedge shape darker than rectangular recess in side, make groove dop 2.1 be not easy to skid off groove 5.1, reach the effect fixing hollow bushing 5 and spiral lamination hollow bushing 2.If when needing to be separated hollow bushing 5 and spiral lamination hollow bushing 2, as long as exert oneself a little, groove dop 2.1 can skid off groove 5.1 along the inclined-plane connecting rectangular recess, has so just been separated hollow bushing 5 and spiral lamination hollow bushing 2.
See Fig. 1, spiral cutter head 1 is fixed on the upper side of hollow bushing 5; Model due to paintbrush has a variety of, and thickness and size are all different, and the number of turns of the corresponding size of radius of turn of spiral cutter head 1, the width of the knife face of spiral cutter head 1 and spiral rotating is all different.So the present invention is typically equipped with the spiral cutter head 1 being fixed on hollow bushing 5 of several different model, when needing that spiral cutter head 1, only need the groove dop 2.1 of spiral lamination hollow bushing 2 to insert in the groove of the wedge shape of the groove 5.1 of the hollow bushing 5 of this model spiral cutter head 1.
Spiral cutter head 1 has used for a long time and also can wear and tear in addition, needs to change.Do not need the instrument changing whole pruning paintbrush during replacing, only need to change spiral cutter head 1 and hollow bushing 5, can economize on resources like this, avoid unnecessary waste.
If need to change, as long as the groove dop 2.1 of spiral lamination hollow bushing 2 is skidded off in the groove of the wedge shape of the groove 5.1 of hollow bushing 5.
See Fig. 1, chamfered studs 4.2 can be free to slide in empty spiral lamination 2.2 gap of thread, and slant nut 4.3 is stuck in spiral lamination hollow bushing, prevents postbrachium 4 from coming off; Forearm 3 and postbrachium 4 hinged; Inclined-plane cutter head 3.2 is hinged with front armed lever 3.1.Model due to paintbrush has a variety of, thickness and size are all different, forearm 3, postbrachium 4, angle between inclined-plane cutter head 3.2 and front armed lever 3.1 can be adjusted like this, inclined-plane cutter head 3.2 can be slided with the helicoid of suitable angle along spiral knife face 1.1.
See Fig. 1 and Fig. 6, the empty spiral lamination 2.2 of thread is arranged at the bottom of spiral lamination hollow bushing 2; Chamfered studs 4.2 can be free to slide in empty spiral lamination 2.2 gap of thread, and slant nut 4.3 is stuck in spiral lamination hollow bushing, prevents postbrachium 4 from coming off; Chamfered studs 4.2 and slant nut 4.3 are positioned at one end of rear armed lever 4.1, and can freely rotate, and increase the sliding capability of chamfered studs 4.2.One end of rear wall bar 4.1 is the angle of inclined-plane and its axis is 25.6 degree; Slant nut 4.3 bottom surface is the angle of inclined-plane and its axis is 25.6 degree, and this angle is through many experiments and draws to obtain preferred angle.
See Fig. 3, the cross sectional shape of spiral knife face 1.1 is wedge shape, and the similar shearing blade of wedge shape, one end is wide, and one end is narrow.Inclined-plane cutter head 3.2 along spiral knife face 1.1 helicoid slide time, just define the effect of similar scissors, paintbrush can be repaired and bend the pen hair with bifurcated.
In order to extend the service life of inclined-plane cutter head 3.2 and spiral cutter head 1, increase its intensity, inclined-plane cutter head 3.2 and spiral cutter head 1 are made up of high strength chromium steel.
Due to paintbrush use time, that is more wear and tear more serious close to nib, according to this feature, see Fig. 2 and Fig. 4, spiral cutter head 1 is a conical spirality, and the helix that spirals up from conical base to cone tip is more and more intensive, so more to the part of nib, more can prune careful.Same, the chamfered studs 4.2 connecting the postbrachium of spiral cutter head 1 along empty spiral lamination 2.2 gap of thread in track, namely the empty spiral lamination 2.2 of the thread helix that spirals up from is down more and more intensive.
See Fig. 3, the part of brush tip will have the vigour of style in writing of certain length to use the people of paintbrush all to know, it is just handy to use, and therefore the shape of spiral knife face termination 1.2 is semi-circular recesses, and is connected with spiral knife face 1.1 one.The length of semi-circular recesses sets according to the pen of different model.
The cutter head curved surface 3.2.1 of inclined-plane cutter head 3.2,3.2.2,3.2.3, in order to coordinate the preferred angle of spiral cutter head 1, make pruning more agile.See Fig. 7 and Fig. 8, inclined-plane cutter head 3.2 comprises cutter head curved surface 3.2.1,3.2.2,3.2.3, link bolt 3.2.3; The upside of cutter head curved surface 3.2.1 and right side are the knife edge, thinner than on the downside of it and left side.
The present invention can also be such: postbrachium and front armed lever 3.1 are made up of stainless steel.
The present invention provides a kind of new technical scheme the service life of pruning paintbrush and prolongation paintbrush.

Claims (1)

1. prune an instrument for paintbrush, it is characterized in that: comprise spiral cutter head (1), spiral lamination hollow bushing (2), forearm (3), postbrachium (4), hollow bushing (5); Described spiral cutter head (1) comprises spiral knife face (1.1), spiral knife face termination (1.2); Described spiral lamination hollow bushing (2) comprises groove dop (2.1), the empty spiral lamination of thread (2.2); Described forearm (3) comprises front armed lever (3.1), inclined-plane cutter head (3.2), link bolt hole (3.3); Described postbrachium (4) comprises rear armed lever (4.1), chamfered studs (4.2), slant nut (4.3); Described hollow bushing (5) comprises groove (5.1), hollow bushing body (5.2); Described spiral cutter head (1) is a conical spirality, and the helix that spirals up from conical base to cone tip is more and more intensive; Described spiral cutter head (1) is fixed on the upper side of described hollow bushing (5); The empty spiral lamination of thread (2.2) is arranged at the bottom of described spiral lamination hollow bushing (2); Described chamfered studs (4.2) can be free to slide in thread empty spiral lamination (2.2) gap, and described slant nut (4.3) is stuck in spiral lamination hollow bushing, prevents described postbrachium (4) from coming off; Described forearm (3) and described postbrachium (4) hinged; Described inclined-plane cutter head (3.2) is hinged with described front armed lever (3.1); Described chamfered studs (4.2) and described slant nut (4.3) are positioned at one end of rear armed lever (4.1), and can freely rotate, one end of described rear wall bar (4.1) is the angle of inclined-plane and its axis is 25.6 degree; Described slant nut (4.3) bottom surface is the angle of inclined-plane and its axis is 25.6 degree.
CN201510641387.3A 2013-11-12 2013-11-12 A kind of instrument for trimming paintbrush Active CN105196780B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510641387.3A CN105196780B (en) 2013-11-12 2013-11-12 A kind of instrument for trimming paintbrush

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510641387.3A CN105196780B (en) 2013-11-12 2013-11-12 A kind of instrument for trimming paintbrush
CN201310558553.4A CN103538422B (en) 2013-11-12 2013-11-12 A kind of instrument of pruning paintbrush of improvement

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201310558553.4A Division CN103538422B (en) 2013-11-12 2013-11-12 A kind of instrument of pruning paintbrush of improvement

Publications (2)

Publication Number Publication Date
CN105196780A true CN105196780A (en) 2015-12-30
CN105196780B CN105196780B (en) 2017-11-14

Family

ID=49962437

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201310558553.4A Expired - Fee Related CN103538422B (en) 2013-11-12 2013-11-12 A kind of instrument of pruning paintbrush of improvement
CN201510641387.3A Active CN105196780B (en) 2013-11-12 2013-11-12 A kind of instrument for trimming paintbrush
CN201510641428.9A Active CN105365473B (en) 2013-11-12 2013-11-12 A kind of trimming paintbrush tool with spiral cutter head
CN201510639922.1A Active CN105109265B (en) 2013-11-12 2013-11-12 A kind of instrument for the service life for extending paintbrush
CN201510641369.5A Active CN105216536B (en) 2013-11-12 2013-11-12 A kind of maintenance instrument of paintbrush

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201310558553.4A Expired - Fee Related CN103538422B (en) 2013-11-12 2013-11-12 A kind of instrument of pruning paintbrush of improvement

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201510641428.9A Active CN105365473B (en) 2013-11-12 2013-11-12 A kind of trimming paintbrush tool with spiral cutter head
CN201510639922.1A Active CN105109265B (en) 2013-11-12 2013-11-12 A kind of instrument for the service life for extending paintbrush
CN201510641369.5A Active CN105216536B (en) 2013-11-12 2013-11-12 A kind of maintenance instrument of paintbrush

Country Status (1)

Country Link
CN (5) CN103538422B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194598A (en) * 1982-05-10 1983-11-12 小国 晃 Spiral pencil sharpener
US4917521A (en) * 1989-02-15 1990-04-17 Lai Kung Chung Pen type container for correction fluid with daubing function
CN2218662Y (en) * 1994-11-30 1996-01-31 江太成 Sharpener for pencil
CN2271969Y (en) * 1996-12-20 1998-01-07 浙江大学 Electric pencil sharpener with helical hob

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789917A (en) * 1972-06-12 1973-04-11 Pfizer APPLICATOR BRUSH
CN2115905U (en) * 1991-10-23 1992-09-16 周岩峰 Cone screw pen-knife
CN2157061Y (en) * 1993-01-27 1994-02-23 杨振林 Art knife with automatic blade replacing means
US5542144A (en) * 1995-04-19 1996-08-06 Forsline; Ladd B. Silicone paint brush artist's tool
CN2602946Y (en) * 2003-01-27 2004-02-11 庞玉栋 Cutter head replaceable, portable seal cutter
CN2619804Y (en) * 2003-03-11 2004-06-09 潘德苗 Art designing knife with changeable blade
CN201158049Y (en) * 2007-11-02 2008-12-03 周益 Helical electric razor
CN203511137U (en) * 2013-11-12 2014-04-02 邹珺 Improved paintbrush trimming tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194598A (en) * 1982-05-10 1983-11-12 小国 晃 Spiral pencil sharpener
US4917521A (en) * 1989-02-15 1990-04-17 Lai Kung Chung Pen type container for correction fluid with daubing function
CN2218662Y (en) * 1994-11-30 1996-01-31 江太成 Sharpener for pencil
CN2271969Y (en) * 1996-12-20 1998-01-07 浙江大学 Electric pencil sharpener with helical hob

Also Published As

Publication number Publication date
CN103538422B (en) 2016-02-17
CN105109265B (en) 2017-12-05
CN105216536A (en) 2016-01-06
CN105216536B (en) 2017-10-31
CN105365473A (en) 2016-03-02
CN105365473B (en) 2017-11-24
CN103538422A (en) 2014-01-29
CN105196780B (en) 2017-11-14
CN105109265A (en) 2015-12-02

Similar Documents

Publication Publication Date Title
CN105904876A (en) Novel writing brush
CN103538422B (en) A kind of instrument of pruning paintbrush of improvement
CN203511137U (en) Improved paintbrush trimming tool
Ballin Classification of Lithic Artefacts from the British Late Glacial and Holocene Periods
CN205631816U (en) Pen nib and pen of polishing by hand
CN202964695U (en) Multifunctional scissors
CN206030851U (en) Novel writing brush
CN203888488U (en) Pencil sharpener and pencil lead scraper thereof
CN203752729U (en) Writing brush with adjustable brush tip
CN209534610U (en) Carving tool
DE1752551A1 (en) Method for connecting tubes of different diameters using a press fit
CN205905153U (en) Multi-edge blade and antique hand scraper with same
CN203472371U (en) Combined type pencil sharpener
CN205027268U (en) Bark thickness measurement appearance with antiseized cutting and slicing skill ability
CN109435558A (en) Carving tool
CN211764465U (en) Triangular rod type pencil capable of improving pencil holding comfort
CN209139926U (en) A kind of left-handed single-edge spiral milling cutter edge structure
CN207734240U (en) A kind of dental holder wax mould burin
US2851774A (en) Marking instrument or scriber
US20010034949A1 (en) Razor tip
CN2332589Y (en) Adjusting pencil sharpener
CN202241341U (en) Scissors
CN208913224U (en) A kind of 7 line aluminium alloy cutters of processing
CN107052427A (en) A kind of PCB milling cutters for being applicable different size cutter heads
CN205143866U (en) Pencil sharpener of cutting cosmetic pencil circular arc nib

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Yang Xinzhong

Inventor before: The inventor has waived the right to be mentioned

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20171017

Address after: 362000 No. 87, Quanzhou village, Yutian village, Fujian Town, Taiwan investment zone, Jiangsu Province

Applicant after: Yang Xinzhong

Address before: 330095 Jiangxi Province, Nanchang Qingshan Lake Road No. 1698 Nanjing Fengyuan domain two days building 2 unit 302 room 4

Applicant before: Zou Jun

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20191029

Address after: 233400 Building 1, sunshine garden, durcheng Town, Huaiyuan County, Bengbu City, Anhui Province 107

Patentee after: Huaiyuan shuoguo Intellectual Property Service Co., Ltd

Address before: No. 87, Yutian Village, Zhangbanzhen, Taiwanese Business Investment Zone, Quanzhou City, Fujian Province, 362000

Patentee before: Yang Xinzhong

TR01 Transfer of patent right
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220110

Address after: 233700 entrepreneurship Park, Liuji Town, Guzhen County, Bengbu City, Anhui Province

Patentee after: Guzhen kunxing Stationery Co.,Ltd.

Address before: 233400 room 107, building 1, sunshine garden, Liucheng Town, Huaiyuan County, Bengbu City, Anhui Province

Patentee before: Huaiyuan shuoguo Intellectual Property Service Co.,Ltd.