CN105836541A - Spinning yarn bobbin with different separate yarn holding areas - Google Patents

Spinning yarn bobbin with different separate yarn holding areas Download PDF

Info

Publication number
CN105836541A
CN105836541A CN201610310655.8A CN201610310655A CN105836541A CN 105836541 A CN105836541 A CN 105836541A CN 201610310655 A CN201610310655 A CN 201610310655A CN 105836541 A CN105836541 A CN 105836541A
Authority
CN
China
Prior art keywords
cylinder
yarn
screw shell
yarn cylinder
yarn bobbin
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
CN201610310655.8A
Other languages
Chinese (zh)
Other versions
CN105836541B (en
Inventor
华国洋
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.)
Guangdong Gaohang Intellectual Property Operation Co ltd
Guangdong Weixingfa Weaving Co ltd
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
Priority to CN201610310655.8A priority Critical patent/CN105836541B/en
Publication of CN105836541A publication Critical patent/CN105836541A/en
Application granted granted Critical
Publication of CN105836541B publication Critical patent/CN105836541B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04Kinds or types
    • B65H75/08Kinds or types of circular or polygonal cross-section
    • B65H75/10Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18Constructional details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

Abstract

The invention discloses a spinning yarn bobbin with different separate yarn holding areas. The spinning yarn bobbin comprises a yarn bobbin which is a hollow structure, wherein the left side of the yarn bobbin is provided with an opening; the right side of the yarn bobbin is connected with a base; the outer surface of the yarn bobbin is provided with two groups of open slots in an equidistant manner from left to right; partition plates are connected in the two groups of open slots; two sleeves are arranged inside the yarn bobbin; the two sleeves and the two groups of partition plates are separately positioned on the same horizontal line; the sleeves and the partition plates are connected through springs; guide wheels are arranged on the outer surfaces of the sleeves; and a second threaded sleeve is arranged on the right side wall of the inner cavity of the yarn bobbin. According to the spinning yarn bobbin, a cylinder, a threaded rod, a first threaded sleeve, the second threaded sleeve, a rope and the partition plates are matched, so that the placed yarn bobbin is divided into three yarn winding areas, and yarns of three different colors can be wound on the same placed yarn bobbin, and therefore, the effect of providing various choices is achieved; and the spinning yarn bobbin has the effect of improving small-amount sales volume of the yarns.

Description

A kind of have the textile strand cylinder separating different wiring regions
Technical field
The present invention relates to textile technology field, a kind of have the textile strand cylinder separating different wiring regions.
Background technology
Weaving original meaning is taken from spinning and the general name weaved cotton cloth, but be as weaving knowledge hierarchy and the development of subject system and perfect, particularly non-woven textile material and three-dimensional is composite braided etc. after technology produces, present weaving has been not only traditional hand spinning and has weaved cotton cloth, also nonwoven fabric technology is included, Modern three-dimensional knitting skill, the clothing that modern electrostatic nanometer net-forming technology etc. produces are used, industry is used, decorative textile product.So, modern textile refers to the Multi-scale model process technology of a kind of fiber or fiber assembly.The weaving of ancient Chinese and printing technology have the longest history, and as far back as primitive society period, ancients, for the change of acclimatization, have understood and gathered materials on the spot, utilize natural resources as weaving and the raw material of printing and dyeing, and the Handicraft Textile instrument being simple to manufacture.Until today, clothing, air bag and the curtain carpet in daily life is all weaving and the product of printing technology.
And in textile industry, bobbin for winding yarn can be widely used, namely textile strand cylinder.Traditional textile strand cylinder is up-thin-low-thick tubular structure, but each placement yarn cylinder is merely able to wind a kind of color yarn, it is impossible to enough multiple color yarn windings are placed on yarn cylinder at one, function singleness, variation selection can not be provided, thus cause the sales volume of yarn small-amount to be difficult to improve.
Summary of the invention
It is an object of the invention to provide a kind of textile strand cylinder having and separating different wiring regions, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object,The present invention provides following technical scheme: a kind of have the textile strand cylinder separating different wiring regions,Including yarn cylinder,Described yarn cylinder is hollow structure,The left side of yarn cylinder is opening shape,And the right side of yarn cylinder connects base,The outer surface of yarn cylinder is the most equidistant offers two groups of open slots,It is respectively connected with dividing plate in two groups of open slots,The inside of yarn cylinder is provided with two sleeve pipes,Two sleeve pipes are positioned on same horizontal line with two groups of dividing plates respectively,And it is connected by spring between sleeve pipe with dividing plate,The outer surface of sleeve pipe is provided with directive wheel,And the right side wall of yarn tube inner chamber is provided with the second screw shell,The first screw shell it has been threaded connection in second screw shell,First screw shell passes the sleeve pipe being positioned on the right side of yarn tube inner chamber,And it is threaded connection threaded rod in the first screw shell,One end of threaded rod passes the sleeve pipe being positioned on the left of yarn tube inner chamber and extends the inner chamber of yarn cylinder,The one end of the threaded rod extending yarn tube inner chamber connects cylinder,And two groups of dividing plates are connected with threaded rod and the first screw shell by rope respectively,And rope is overlapped on directive wheel.
Preferably, the quantity of described open slot is four, and each two open slot is one group, and two open slots in same group of open slot one in front and one in back arrange and are positioned on same level line.
Preferably, the pitch between described threaded rod and the first screw shell is less than the pitch between the first screw shell and the second screw shell.
Preferably, be formed in one between described yarn cylinder and base structure, and base offers groove away from one end of yarn cylinder, is provided with annular sponge in groove.
Preferably, the diameter of described cylinder and the equal diameters of yarn cylinder.
Compared with prior art, the invention has the beneficial effects as follows: the problem that the present invention is directed to propose in background technology, it is provided with a kind of textile strand cylinder having and separating different wiring regions, rotary cylinder, cylinder drives threaded rod to slide in the first screw shell, and drive the dividing plate away from base to reclaim by rope, and the first screw shell slides under the drive of threaded rod in the second screw shell, and drive the dividing plate near base to reclaim by another rope, pass through cylinder, threaded rod, first screw shell, second screw shell, rope and dividing plate coordinate, reach to be separated into placement yarn cylinder the region of three winding yarns, the yarn of three kinds of different colours can be wound on same placement yarn cylinder, reach to provide the effect of variation selection, there is the effect of the sales volume improving yarn small-amount.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is the cross-sectional view of top view of the present invention.
In figure: 1 yarn cylinder, 2 bases, 3 open slots, 4 dividing plates, 5 sleeve pipes, 6 springs, 7 directive wheels, 8 second screw shells, 9 first screw shells, 10 threaded rods, 11 cylinders, 12 ropes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1-2,The present invention provides a kind of technical scheme: a kind of have the textile strand cylinder separating different wiring regions,Including yarn cylinder 1,Yarn cylinder 1 is hollow structure,The left side of yarn cylinder 1 is opening shape,And the right side of yarn cylinder 1 connects base 2,Be formed in one between yarn cylinder 1 and base 2 structure,And base 2 offers groove away from one end of yarn cylinder 1,Annular sponge it is provided with in groove,When making yarn cylinder 1 be inserted on sewing machine use,Friction can be reduced,Increase the service life of yarn cylinder 1,The outer surface of yarn cylinder 1 is the most equidistant offers two groups of open slots 3,The quantity of open slot 3 is four,Each two open slot 3 is one group,Two open slots 3 in same group of open slot 3 one in front and one in back arrange and are positioned on same level line,It is respectively connected with dividing plate 4 in two groups of open slots 3,Dividing plate 4 in same group of open slot 3 forms a plectane with opening,Make blocking effect more preferable,The spiral region distinguished is more independent,The inside of yarn cylinder 1 is provided with two sleeve pipes 5,Two sleeve pipes 5 are positioned on same horizontal line with two groups of dividing plates 4 respectively,And it is connected by spring 6 between sleeve pipe 5 with dividing plate 4,The outer surface of sleeve pipe 5 is provided with directive wheel 7,And the right side wall of yarn cylinder 1 inner chamber is provided with the second screw shell 8,The first screw shell 9 it has been threaded connection in second screw shell 8,First screw shell 9 passes the sleeve pipe 5 being positioned on the right side of yarn cylinder 1 inner chamber,And it is threaded connection threaded rod 10 in the first screw shell 9,State the pitch between threaded rod 10 and the first screw shell 9 less than the pitch between the first screw shell 9 and the second screw shell 8,It is closely-pitched between threaded rod 10 and the first screw shell 9,Pitch is little,Lift angle is little,Self-locking property is more preferable,It is coarse thread between first screw shell 9 and the second screw shell 8,Self-locking property is less than the self-locking property between threaded rod 10 and the first screw shell 9,When needs separated region,During rotary cylinder 11,Ensure that and first turn between the first screw shell 9 and the second screw shell 8,Eject the dividing plate 4 coordinated with the first screw shell 9,And sleeve pipe 5 has the effect that left and right is movable after arranging,It is positioned at one of them dividing plate 4 on the right side of yarn cylinder 1 again with hands pressing,And drive sleeve pipe 5 to push against the first screw shell 9,Rotary cylinder 11,Threaded rod 10 can be back-outed,Eject the dividing plate 4 coordinated with threaded rod 10,One end of threaded rod 10 passes the sleeve pipe 5 being positioned on the left of yarn cylinder 1 inner chamber and extends the inner chamber of yarn cylinder 1,The one end of the threaded rod 10 extending yarn cylinder 1 inner chamber connects cylinder 11,The diameter of cylinder 11 and the equal diameters of yarn cylinder 1,Threaded rod 10 is avoided to drive cylinder 11 in entering yarn cylinder 1, to be difficult to operation,And two groups of dividing plates 4 are connected with threaded rod 10 and the first screw shell 9 by rope 12 respectively,And rope 12 is overlapped on directive wheel 7,Directive wheel 7 can make rope 12 drive dividing plate 4 to move the most in the horizontal direction,Inclination angle is avoided to be difficult to pull.
Operation principle: when the present invention distinguishes winding yarn region, hand rotation cylinder 11, cylinder 11 drives threaded rod 10 to rotate, and drives the first screw shell 9 to rotate rising in the second screw shell 8, and decontrols rope 12, dividing plate 4 near base 2 is ejected, it is further continued for rotating cylindrical 11 so that threaded rod 10 rotates rising in the first screw shell 9, and decontrols another root rope 12, ejecting the dividing plate 4 away from base 2, separated region completes.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.

Claims (5)

  1. null1. one kind has the textile strand cylinder separating different wiring regions,Including yarn cylinder (1),It is characterized in that: described yarn cylinder (1) is hollow structure,The left side of yarn cylinder (1) is opening shape,And the right side of yarn cylinder (1) connects base (2),The outer surface of yarn cylinder (1) is the most equidistant offers two groups of open slots (3),It is respectively connected with dividing plate (4) in two groups of open slots (3),The inside of yarn cylinder (1) is provided with two sleeve pipes (5),Two sleeve pipes (5) are positioned on same horizontal line with two groups of dividing plates (4) respectively,And it is connected by spring (6) between sleeve pipe (5) with dividing plate (4),The outer surface of sleeve pipe (5) is provided with directive wheel (7),And the right side wall of yarn cylinder (1) inner chamber is provided with the second screw shell (8),The first screw shell (9) it has been threaded connection in second screw shell (8),First screw shell (9) passes the sleeve pipe (5) being positioned on the right side of yarn cylinder (1) inner chamber,And it is threaded connection threaded rod (10) in the first screw shell (9),One end of threaded rod (10) passes the sleeve pipe (5) being positioned on the left of yarn cylinder (1) inner chamber and extends the inner chamber of yarn cylinder (1),The one end of the threaded rod (10) extending yarn cylinder (1) inner chamber connects cylinder (11),And two groups of dividing plates (4) are connected with threaded rod (10) and the first screw shell (9) by rope (12) respectively,And rope (12) is overlapped on directive wheel (7).
  2. A kind of textile strand cylinder with the different wiring regions of separation the most according to claim 1, it is characterized in that: the quantity of described open slot (3) is four, each two open slot (3) is one group, and two open slots (3) in same group of open slot (3) one in front and one in back arrange and are positioned on same level line.
  3. A kind of textile strand cylinder with the different wiring regions of separation the most according to claim 1, it is characterised in that: the pitch between described threaded rod (10) and the first screw shell (9) is less than the pitch between the first screw shell (9) and the second screw shell (8).
  4. A kind of textile strand cylinder with the different wiring regions of separation the most according to claim 1, it is characterized in that: be formed in one between described yarn cylinder (1) and base (2) structure, and base (2) offers groove away from one end of yarn cylinder (1), is provided with annular sponge in groove.
  5. A kind of textile strand cylinder with the different wiring regions of separation the most according to claim 1, it is characterised in that: the diameter of described cylinder (11) and the equal diameters of yarn cylinder (1).
CN201610310655.8A 2016-05-12 2016-05-12 A kind of weaving tube with the different wiring regions of separation Active CN105836541B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610310655.8A CN105836541B (en) 2016-05-12 2016-05-12 A kind of weaving tube with the different wiring regions of separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610310655.8A CN105836541B (en) 2016-05-12 2016-05-12 A kind of weaving tube with the different wiring regions of separation

Publications (2)

Publication Number Publication Date
CN105836541A true CN105836541A (en) 2016-08-10
CN105836541B CN105836541B (en) 2017-06-13

Family

ID=56591554

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610310655.8A Active CN105836541B (en) 2016-05-12 2016-05-12 A kind of weaving tube with the different wiring regions of separation

Country Status (1)

Country Link
CN (1) CN105836541B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107032161A (en) * 2017-06-21 2017-08-11 海盐四通管件制造有限公司 A kind of Novel lapping cloth wrap-up
CN107098219A (en) * 2017-06-15 2017-08-29 苏州瑞众新材料科技有限公司 A kind of tube for textile machine
CN107317265A (en) * 2017-06-27 2017-11-03 重庆渝丰鑫新线缆科技有限公司 A kind of power cable discharges operation frame
CN108330585A (en) * 2018-04-24 2018-07-27 响水县米兰纺织有限公司 A kind of weaving creel applied widely
CN108840136A (en) * 2018-07-27 2018-11-20 朱飞龙 A kind of aluminium sheet automatic winding stacking machine
CN109250315A (en) * 2018-08-16 2019-01-22 温州天炽包装有限公司 A kind of weaving winding up roller packaging storage device
CN109399393A (en) * 2018-11-01 2019-03-01 青岛伊思达机械制造有限公司 Weaving loom coiled hair and weaving loom
CN109422129A (en) * 2017-09-05 2019-03-05 江苏爱纺纺织有限公司 A kind of practical textile bobbin storage rack
CN110389080A (en) * 2019-08-31 2019-10-29 广东伟兴发织造有限公司 A kind of wearability detection device of warp knitting cloth
CN112456246A (en) * 2020-12-02 2021-03-09 陈双锋 Spinning yarn drum

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346890A1 (en) * 1972-09-26 1974-04-11 Moelnlycke Sytrad Ab TWIST ROLL
GB1546364A (en) * 1976-05-14 1979-05-23 Evans R D Collapsible bobbin
CN201325796Y (en) * 2008-12-22 2009-10-14 江苏海达电缆有限公司 Cable drum
CN202808079U (en) * 2012-10-13 2013-03-20 陈美珍 Yarn cone
CN203419634U (en) * 2013-07-02 2014-02-05 常州智林塑胶有限公司 H-shaped wheel capable of being partitioned
CN105084121A (en) * 2015-07-28 2015-11-25 无锡优萌模塑制造有限公司 Multi-section type plastic wire bobbin
CN204813980U (en) * 2015-07-29 2015-12-02 尚秀君 Gynaecology's autocoid substance extractor
CN105310733A (en) * 2015-12-12 2016-02-10 王振华 Endoscope lower thoracic vertebra body expander

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346890A1 (en) * 1972-09-26 1974-04-11 Moelnlycke Sytrad Ab TWIST ROLL
GB1546364A (en) * 1976-05-14 1979-05-23 Evans R D Collapsible bobbin
CN201325796Y (en) * 2008-12-22 2009-10-14 江苏海达电缆有限公司 Cable drum
CN202808079U (en) * 2012-10-13 2013-03-20 陈美珍 Yarn cone
CN203419634U (en) * 2013-07-02 2014-02-05 常州智林塑胶有限公司 H-shaped wheel capable of being partitioned
CN105084121A (en) * 2015-07-28 2015-11-25 无锡优萌模塑制造有限公司 Multi-section type plastic wire bobbin
CN204813980U (en) * 2015-07-29 2015-12-02 尚秀君 Gynaecology's autocoid substance extractor
CN105310733A (en) * 2015-12-12 2016-02-10 王振华 Endoscope lower thoracic vertebra body expander

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107098219A (en) * 2017-06-15 2017-08-29 苏州瑞众新材料科技有限公司 A kind of tube for textile machine
CN107032161B (en) * 2017-06-21 2018-10-30 海盐四通管件制造有限公司 A kind of Novel lapping cloth wrap-up
CN107032161A (en) * 2017-06-21 2017-08-11 海盐四通管件制造有限公司 A kind of Novel lapping cloth wrap-up
CN107317265A (en) * 2017-06-27 2017-11-03 重庆渝丰鑫新线缆科技有限公司 A kind of power cable discharges operation frame
CN109422129A (en) * 2017-09-05 2019-03-05 江苏爱纺纺织有限公司 A kind of practical textile bobbin storage rack
CN108330585A (en) * 2018-04-24 2018-07-27 响水县米兰纺织有限公司 A kind of weaving creel applied widely
CN108840136A (en) * 2018-07-27 2018-11-20 朱飞龙 A kind of aluminium sheet automatic winding stacking machine
CN109250315A (en) * 2018-08-16 2019-01-22 温州天炽包装有限公司 A kind of weaving winding up roller packaging storage device
CN109250315B (en) * 2018-08-16 2019-11-12 温州天炽包装有限公司 A kind of weaving winding up roller packaging storage device
CN109399393A (en) * 2018-11-01 2019-03-01 青岛伊思达机械制造有限公司 Weaving loom coiled hair and weaving loom
CN110389080A (en) * 2019-08-31 2019-10-29 广东伟兴发织造有限公司 A kind of wearability detection device of warp knitting cloth
CN110389080B (en) * 2019-08-31 2021-10-01 广东伟兴发织造有限公司 Wear resistance detection device of warp knitting cloth
CN112456246A (en) * 2020-12-02 2021-03-09 陈双锋 Spinning yarn drum

Also Published As

Publication number Publication date
CN105836541B (en) 2017-06-13

Similar Documents

Publication Publication Date Title
CN105836541A (en) Spinning yarn bobbin with different separate yarn holding areas
CN208420547U (en) A kind of yarn tensile strength test device
CN107285140A (en) A kind of bobbin easy to use
CN108190628A (en) A kind of weaving bobbin winder device
CN208561214U (en) Filament winding device is used in a kind of weaving
CN105173908A (en) Telescopic textile bobbin
CN207738219U (en) A kind of weaving tube
CN206886405U (en) A kind of weaving bobbin winder bracket easy to use
CN209275874U (en) A kind of weaving spiral spool
CN107059285A (en) A kind of colour-spun yarns special dyeing mould
CN207142525U (en) Bobbin easy to use
CN207659577U (en) A kind of yarn spinning mechanism
CN206720474U (en) A kind of cotton thread feedway for textile machine
JP6768081B2 (en) Weaving method of single fabric and single fabric woven by it
CN206763575U (en) A kind of foldable weaving dust shield
CN107738952A (en) A kind of movable type can uniform winding Winder
CN206624494U (en) A kind of efficient weaving spooler
CN211394823U (en) Textile machine with cotton yarn processing function and floating cotton fiber reducing function
CN208828909U (en) A kind of textile machinery tube device with anti-fold function
CN107055202A (en) A kind of efficient weaving spooler
CN107555242A (en) A kind of textile machinery bobbin clamping device
CN206427847U (en) A kind of braided wire tunes guider
CN107416605A (en) A kind of textile bobbin
CN204958001U (en) Anti -roll doffing cylinder is used in weaving
CN107500051A (en) A kind of reel used for textiles

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

Inventor after: Zhang Weisheng

Inventor before: Hua Guoyang

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20170515

Address after: 515000 Huaguang Industrial Zone, Gu Rao Town, Chaoyang District, Guangdong, Shantou

Applicant after: GUANGDONG WEIXINGFA WEAVING CO.,LTD.

Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China

Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd.

Effective date of registration: 20170515

Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China

Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd.

Address before: Jiefang Road city of Bengbu province Anhui Longzihu District 233000 No. 480

Applicant before: Hua Guoyang

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant