CN101806409B - Winding mechanism for holiday lamp assembling machine - Google Patents
Winding mechanism for holiday lamp assembling machine Download PDFInfo
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- CN101806409B CN101806409B CN201010130562A CN201010130562A CN101806409B CN 101806409 B CN101806409 B CN 101806409B CN 201010130562 A CN201010130562 A CN 201010130562A CN 201010130562 A CN201010130562 A CN 201010130562A CN 101806409 B CN101806409 B CN 101806409B
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Abstract
The invention provides a winding mechanism for a holiday lamp assembling machine, belongs to the technical field of machinery, and solves the problems of low mounting efficiency and poor quality of the conventional holiday lamp. The winding mechanism for the holiday lamp assembling machine is positioned in a side direction of a turntable of the assembling machine and comprises a support seat and a rotor drum arranged on the support seat; a clamp is connected to the rotor drum, the clamp comprises a clamping part for clamping and a driving part for driving the clamping part to open and close, and the clamping part stretches out of the rotor drum; and a driving device which can drive the clamping part to open and close is arranged between the support seat and the driving part of the clamp, and the support seat is provided with a power plant which can drive the rotor drum to turn. In the invention, a devillicated lamp base is directly wound to enter next process, so that the possibility of buckling and damage of the lamp base in a bubbling transfer process is reduced, an automation production mode reduces influence of person factors and the quality of the bubbling lamp base winding is improved.
Description
Technical field
The invention belongs to field of mechanical technique, relate to the winding mechanism on a kind of the Holiday lamp kludge, particularly kludge.
Background technology
In recent years; Along with the quickening of Chinese Urbanization's process and the raising of people's living standard; Domestic Holiday lamp market also forms gradually, and begins to develop to the landscape ornamental illumination that decorate like places such as contour of building, public square, street, public place of entertainment, advertising signboard, trees, garth, parks non-red-letter day.The Holiday lamp product form appears, shape be mostly with the lamp pearl string together, the form of overcoat plastic flexible pipe occurs, common have rice lamp, meshwork lamp, ice bar lamp, iron frame lamp, rainbow tube, bridge lamp, pattern lamp, fruit lamp, a spinulose tree fern lamp etc.
Holiday lamp production both at home and abroad is main with craft still at present; With rice lamp production is example; Its production process comprises that bubbling blowing, vacuum is tested, afterbody, bag distribution packaging, winding bubbling are removed in qualified bubbling behind the neck switch out lamp base, bubbling string are placed in the leather strap, try lamp and sleeving plastic pipe, finally are formed into the article Holiday lamp.In actual production; Twine the bubbling lamp base and the bubbling string is placed in the leather strap this two procedures and carry out at home after generally all parts being reclaimed house by the workman; There is following defective in this packaging technology: one of which; The bubbling lamp base all can be bent in transfer and manual winding process, and the quality of bubbling certainly will be adversely effected like this; They are two years old; Workman's qualification, mood, careful degree etc. all can influence the product quality, particularly rush season of assembling, and skilled employee is too busy to do it at all; The people that those are untrained, as to be at leisure at ordinary times; Or even old lady, child also gone into battle temporarily, and under this process conditions, quality problems are unavoidable; Its three, filament twines, the assembling procedure of lamp string leans on manual operation entirely, labour intensity is big, the productivity ratio end very.Therefore, the higher Holiday lamp kludge facility of development automaticity have crucial meaning.
Summary of the invention
The objective of the invention is to the problem that exists in the existing Holiday lamp assembling process, provide a kind of automatic winding also can carry the winding mechanism of the Holiday lamp kludge that does the Holiday lamp quality.
The object of the invention can be realized through following technical proposal: the winding mechanism of Holiday lamp kludge; Be positioned at the rotating disk side direction of kludge; It is characterized in that this winding mechanism comprises supporting seat and is arranged on the rotating cylinder on the supporting seat, is connected with clamp in the described rotating cylinder; Described clamp comprises clamping part that is used for clamping and the drive division that can make the clamping part opening and closing; Clamping part stretches out rotating cylinder, between the drive division of supporting seat and clamp, is provided with the drive unit that can make the clamping part opening and closing, and on supporting seat, also is provided with the power set that can drive the rotating cylinder rotation.
When kludge was produced Holiday lamp, the lamp base of bubbling was after adjustment, dividing silk on the rotating disk, and two lamp bases of adjacent bubbling form and intersect; When rotating disk forwarded this procedure of winding mechanism to, lamp base was positioned at jaw, and this moment, the driving device controls drive division made the clamping part of clamp closed; Clamp grasps two lamp bases simultaneously, through power set clamp is rotated with rotating cylinder again, thereby two lamp bases are intertwined and connected; When winding working procedure was accomplished, drive unit can make clamp return to original state again.
In the winding mechanism of above-mentioned Holiday lamp kludge; Described clamp comprises clamping limb one and clamping limb two; The middle part of described clamping limb one is hinged on the middle part of clamping limb two, and is the boundary with the hinged place, and the outer end of the outer end of clamping limb one and clamping limb two is the clamping part of clamp; The inner of the inner of clamping limb one and clamping limb two is the drive division of clamp, on drive division, is provided with to make the elastic component of nip in open configuration.Elastic component has the ability of strain, and drive division is not having under the stressed state, because the effect of elastic component, the inner of clamping limb one separates with the inner of clamping limb two, so clamping part also is in open configuration; When the time spent of doing that drive division receives external force, elastic component ability compressive deformation, thereby the spacing of the inner of the inner of change clamping limb one and clamping limb two.
In the winding mechanism of above-mentioned Holiday lamp kludge, the outer end of the outer end of described clamping limb one and clamping limb two is equipped with teeth, and teeth contact when clamping part is closed.
In the winding mechanism of above-mentioned Holiday lamp kludge; Described drive unit comprises the guide cylinder in the drive division outside that is arranged on clamp; Guide cylinder one end is provided with the power source that guide cylinder is moved vertically; Have two vertically at the guide cylinder medial surface and be the inclined groove that splayed is provided with, the inner of above-mentioned clamping limb one and the inner of clamping limb two lay respectively in two grooves.When the drive power source guide cylinder moves vertically; Slide in two grooves in the inner of the clamping limb one of clamp and the inner of clamping limb two; Because two grooves are for being obliquely installed; So guide cylinder is when moving around vertically, the opening and closing state appears in the drive division of clamp, at this moment the also and then opening and closing of clamping part.
In the winding mechanism of above-mentioned Holiday lamp kludge, be provided with back-moving spring between described rotating cylinder and the guide cylinder.Guide cylinder resets it through back-moving spring after moving along the direction of drive division.
In the winding mechanism of above-mentioned Holiday lamp kludge, be provided with reference column in the described rotating cylinder, back-moving spring is enclosed within on the reference column.
In the winding mechanism of above-mentioned Holiday lamp kludge, described guide cylinder is positioned at rotating cylinder, and circumferentially fixedly is in axial sliding connection with rotating cylinder.
In the winding mechanism of above-mentioned Holiday lamp kludge, described rotating cylinder inboard has draw-in groove, is provided with projection in the guide cylinder outside, and projection is connected in the draw-in groove.
In the winding mechanism of above-mentioned Holiday lamp kludge, the end of described rotating cylinder is provided with locking nut.
In the winding mechanism of above-mentioned Holiday lamp kludge; Be provided with bit-stopping structure between described guide cylinder and the power source; This bit-stopping structure comprises the top and little axle of coaxial setting, is enclosed within the bearing block on the little axle, and is arranged on radial bearing and thrust bearing between bearing block and the little axle; Described bearing block is connected with power source, and described top and little axle is connected through bolt.When power source starts, promote top leaning on guide cylinder, rotate together so guide cylinder can drive top and little axle, prevent that through the effect of radial bearing and thrust bearing bearing block from rotating this moment.
In the winding mechanism of above-mentioned Holiday lamp kludge, described power set comprise driving wheel that is connected on the motor output shaft and the driven pulley that is installed in the rotating cylinder outside, and driving wheel is meshed with driven pulley.Motor rotates, and the driven wheel mating reaction drives rotating cylinder and rotates.
Compared with prior art, the winding mechanism of Holiday lamp kludge of the present invention has the following advantages:
1, will divide the direct winding of lamp base behind the silk to enter into subsequent processing again, and reduce the lamp base bending that causes in the bubbling transfer process, damaged, and the mode of production of automation reduces artificial factor, improved the quality that the bubbling lamp base twines.
2, the length that lamp base twines in this winding mechanism can be provided with through the number of turns of motor rotation, can adapt to the lamp base of unlike material and the degree of tightness needs of winding.
3, lamp base twines the production that changes into automation from manual work, has reduced labour intensity, has improved production efficiency greatly.
Description of drawings
Fig. 1 is the cross-sectional view of the winding mechanism of Holiday lamp kludge of the present invention.
Fig. 2 is the decomposition texture sketch map of the winding mechanism of Holiday lamp kludge of the present invention.
Fig. 3 is the perspective view that power set are not installed of the winding mechanism of Holiday lamp kludge of the present invention.
Fig. 4 is the perspective view of clamp in the winding mechanism of Holiday lamp kludge of the present invention.
Fig. 5 is the perspective view of rotating cylinder in the winding mechanism of Holiday lamp kludge of the present invention.
Fig. 6 is the perspective view of guide cylinder in the winding mechanism of Holiday lamp kludge of the present invention.
Fig. 7 is the structural representation that the winding mechanism of Holiday lamp kludge of the present invention is installed in the rotating disk side direction.
Fig. 8 is the vertical view that the winding mechanism of Holiday lamp kludge of the present invention is installed in the rotating disk side direction.
Among the figure, rotating disk 1, supporting seat 2, rotating cylinder 3, reference column 3a, draw-in groove 3b, driven pulley 3c, step 3d, through hole 3e, clamp 4, clamping part 4a, drive division 4b, clamping limb one 4c, clamping limb two 4d, teeth 4e, elastic component 5, guide cylinder 6, groove 6a, projection 6b, enlarging 6c, back-moving spring 7, locking nut 8, through hole 8a, top 9, little axle 10, shoulder block 10a, bearing block 11, bolt 12, radial bearing 13, thrust bearing 14, driving wheel 15, motor 16; Front-end bearing pedestal 17; Rear bearing block 18, ball bearing 1, cylinder 20, piston rod 20a, bubbling 21, lamp base 21a, bearing pin 22, bayonet socket 23, ball bearing 2 24.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; The winding mechanism of Holiday lamp kludge of the present invention; Be positioned at rotating disk 1 side direction of kludge, comprise supporting seat 2, be arranged on clamp 4 on the supporting seat 2, can make drive unit and the power set that clamp 4 is rotated of the jaw opening and closing of clamp 4.
Supporting seat 2 is provided with the front-end bearing pedestal 17 and rear bearing block 18 that laterally arranges; Between antero posterior axis bearing 18, be provided with the rotating cylinder 3 of tubulose; The two ends of rotating cylinder 3 lay respectively on front-end bearing pedestal 17 and the rear bearing block 18; And between rotating cylinder 3 and front-end bearing pedestal 17, be provided with ball bearing 1, and between rear bearing block 18 and rotating cylinder 3, also being provided with bearing ball bearing 2 24, rotating cylinder 3 can rotate.As shown in Figure 5, the outside of rotating cylinder 3 has the driven pulley 3c of conical external tooth, and the inboard has two symmetrically arranged vertically draw-in groove 3b.End at rotating cylinder 3 has internal thread, is connected with locking nut 8 in this end, and this nut has through hole 8a vertically.The other end of rotating cylinder 3 has inwardly prominent step 3d, and it radially has the through hole 3e that runs through rotating cylinder 3 in step 3d upper edge, and on the end face of this step 3d, is provided with two reference column 3a.
Clamp 4 is arranged in the rotating cylinder 3; As shown in Figure 4; Clamp 4 comprises clamping limb one 4c and clamping limb two 4d; The middle part of clamping limb one 4c and clamping limb two 4d has bending, and clamping limb one 4c and clamping limb two 4d are hinged on the bending place through a bearing pin 22, and the two ends of bearing pin 22 are arranged in the through hole 3e of rotating cylinder 3 and with rotating cylinder 3 and are connected.With the hinged place is the boundary, and the outer end of clamping limb one 4c and the outer end of clamping limb 4d are the clamping part 4a of clamp 4, and the inner of clamping limb one 4c and the inner of clamping limb 4d are the drive division 4b of clamp 4.On clamping part 4a, be provided with teeth 4e, teeth 4e is arranged on the outer end of clamping limb one 4c and clamping limb 4d, when clamping part 4a closes, and the teeth 4e of clamping limb one 4c and the clamping limb two 4d engagement that contacts, grip is better.On drive division 4b, be provided with the elastic component 5 that can make clamping part 4a be in open configuration, elastic component 5 of the present invention is a metal spring leaf, and reed is arranged between clamping limb one 4c and the clamping limb 4d, and two ends are stuck in the bayonet socket 23 of clamping limb one 4c and clamping limb two 4d.The reed roof pressure is on clamping limb one 4c and clamping limb 4d, and drive division 4b is under the state that does not receive external force, because the effect of reed; Clamping limb one 4c and clamping limb two 4d divide and open, and clamping part 4a is in open configuration, when on clamping limb one 4c of drive division 4b and clamping limb two 4d, applying inside external force; Reed pressurized strain; The inner distance of the inner of clamping limb one 4c and clamping limb two 4d diminishes, and clamping part 4a end jaw diminishes gradually, until closing fully; When external force is cancelled, reed roof pressure clamping limb one 4c and clamping limb 4d, the inner of the inner of clamping limb one 4c and clamping limb two 4d is apart from becoming big, and the jaw of clamping part 4a end returns to original state.
Drive unit comprise the drive division 4b outside that is arranged on clamp 4 guide cylinder 6, can make the power source that guide cylinder 6 moves vertically and be arranged on rotating cylinder 3 and guide cylinder 6 between back-moving spring 7.As shown in Figure 6; Guide cylinder 6 is the tubular structure of single-ended opening, and guide cylinder 6 inboards have taper seat, and on taper seat, has two groove 6a; Two groove 6a are that the center is splayed and is symmetrical set with the axial line; The inner of the inner of clamping limb one 4c and clamping limb two 4d is positioned at two groove 6a, on medial surface, also has two enlarging 6c, is convenient to use when back-moving spring 7 stretches.The outside of guide cylinder 6 is provided with outwards outstanding projection 6b, and interior the formation with rotating cylinder 3 of draw-in groove 3b that projection 6b can be connected to rotating cylinder 3 circumferentially fixedly is in axial sliding connection.Power source among the present invention is a cylinder 20; Piston rod 20a on the cylinder 20 can promote guide cylinder 6 and move along clamp 4 directions; And being slided along the groove 6a in the guide cylinder 6 in the inner of clamping limb one 4c and flat gripping arm two, the distance of the inner of the inner of clamping limb one 4c and clamping limb two 4d diminishes, so the jaw of clamping part 4a end diminishes; Make jaw be in closure state at last, guide cylinder 6 roof pressures are enclosed within the back-moving spring 7 on the reference column 3a of rotating cylinder 3 in this process.When cylinder 20 acts on external force on the guide cylinder 6 when cancelling; Back-moving spring 7 reaction forces are given guide cylinder 6; Make guide cylinder 6 returning quicklies, reed roof pressure clamping limb one 4c and the clamping limb 4d on the drive division 4b is big apart from change between the two at this moment; So the jaw of clamping part 4a end also quickly recovers to initial open configuration, thus a circulation of realization jaw opening and closing.
Power set comprise and drive the motor 16 that rotating cylinder 3 rotates, and on the output shaft of motor 16, are connected with the driving wheel 15 of outer cone tooth, and this driving wheel 15 cooperates with driven pulley 3c on the rotating cylinder 3.Rotating cylinder 3 is rotating through driven wheel 3c mating reaction under the effect of motor 16, and the clamp 4 that is fixedly connected with rotating cylinder 3 also and then rotates.
Between guide cylinder 6 and motor 16, be provided with bit-stopping structure, this bit-stopping structure comprises top 9 and little axle 10 of coaxial setting, is enclosed within the bearing block 11 on the little axle 10, and is arranged on radial bearing 13 and thrust bearing 14 between bearing block 11 and the little axle 10.Bearing block 11 is connected on the piston rod 20a of cylinder 20; Top 9 are connected through bolt 12 with little axle 10; Little axle 10 is provided with shoulder block 10a, and thrust bearing 14 1 sides lean on the shoulder block 10a of little axle 10, and radial bearing 13 is between thrust bearing 14 and top 9; The one of which end leans on thrust bearing 14, the other end lean top 9 with bearing block 11 on.When cylinder 20 starts; Move together on piston rod 20a impeller-hub bearing 11, radial bearing 13, thrust bearing 14, little axle 10 and top 9 tops, and top 9 pass locking nut 8 through hole 8a leans on guide cylinder 6, because guide cylinder 6 can rotate under the effect of motor 16; So top 9 and the little axle 10 that lean on guide cylinder 6 rotate together; This moment is motionless through the inner ring rotation outer ring of radial bearing 13, and circle rotation right circle in the left side of thrust bearing 14 is motionless, and it is motionless that bearing block 11 also keeps.Bit-stopping structure is set prevents that effectively moment of torsion is delivered on the piston rod 20a, thereby make clamp 4 ability operate as normal.
Like Fig. 7 and shown in Figure 8, the kludge among the present invention, before entering into lamp base 21a winding working procedure, earlier through the adjustment operation with divide wire process, simultaneously the lamp base 21a of three bubblings 21 is carried out operation on each operation.The adjustment operation is positioned on the horizontal plane two lamp base 21a of each bubbling 21 on the Holiday lamp group favourable turn rotating disk 1; And divide wire process that two lamp base 21a that laterally arrange are outwards strutted, this operation makes two the adjacent lamp base 21a that are positioned in two adjacent on the rotating disk 1 bubblings 21 form intersection.When treating that rotating disk 1 forwards the position of winding working procedure to; Cylinder 20 drives top 9 and leans on guide cylinder 6; Guide cylinder 6 compression reseting springs 7 move toward clamp 4 directions; The drive division 4b of clamp 4 receives the power in the middle of two side direction, thereby clamping part 4a jaw is diminished, until two lamp base 21a of clamp 4 clamping simultaneously; Restart motor 16 and drive rotating cylinder 3 rotations, clamp 4 and then rotates together, thereby two lamp base 21a are intertwined and connected.After winding, the piston rod 20a of cylinder 20 returns, and under the effect of back-moving spring 7 and reed, clamp 4 returns to original state, accomplishes the work of once twining.
Claims (8)
1. the winding mechanism of Holiday lamp kludge; Be positioned at rotating disk (1) side direction of kludge; It is characterized in that this winding mechanism comprises supporting seat (2) and is arranged on the rotating cylinder (3) on the supporting seat (2); Be connected with clamp (4) in the described rotating cylinder (3), described clamp (4) comprises the clamping part (4a) that is used for clamping and can make the drive division (4b) of clamping part (4a) opening and closing that clamping part (4a) stretches out rotating cylinder (3); Between the drive division (4b) of supporting seat (2) and clamp (4), be provided with drive unit, and on supporting seat (2), also be provided with the power set that can drive rotating cylinder (3) rotation; Described clamp comprises clamping limb one (4c) and clamping limb two (4d); The middle part of described clamping limb one (4c) is hinged on the middle part of clamping limb two (4d); And with the hinged place is the boundary; The outer end of the outer end of clamping limb one (4c) and clamping limb two (4d) is the clamping part (4a) of clamp, and the inner of the inner of clamping limb one (4c) and clamping limb two (4d) is the drive division (4b) of clamp, on drive division (4b), is provided with the elastic component (5) that can make clamping part (4a) be in open configuration; Described drive unit comprises the guide cylinder (6) in drive division (4b) outside that is arranged on clamp (4); Guide cylinder (6) one ends are provided with the power source that guide cylinder (6) is moved vertically; Have two vertically at guide cylinder (6) medial surface and be the inclined groove (6a) that splayed is provided with, the inner of above-mentioned clamping limb one (4c) and the inner of clamping limb two (4d) lay respectively in two grooves (6a).
2. the winding mechanism of Holiday lamp kludge as claimed in claim 1 is characterized in that the outer end of described clamping limb one (4c) and the outer end of clamping limb two (4d) are equipped with teeth (4e), and teeth (4e) contact when clamping part (4a) is closed.
3. according to claim 1 or claim 2 the winding mechanism of Holiday lamp kludge is characterized in that being provided with back-moving spring (7) between described rotating cylinder (3) and the guide cylinder (6).
4. the winding mechanism of Holiday lamp kludge as claimed in claim 3 is characterized in that being provided with reference column (3a) in the described rotating cylinder (3), and back-moving spring (7) is enclosed within on the reference column (3a).
5. according to claim 1 or claim 2 the winding mechanism of Holiday lamp kludge is characterized in that described guide cylinder (6) is positioned at rotating cylinder (3), and circumferentially fixedly is in axial sliding connection with rotating cylinder (3).
6. the winding mechanism of Holiday lamp kludge as claimed in claim 5 is characterized in that described rotating cylinder (3) inboard has draw-in groove (3b), is provided with projection (6b) in guide cylinder (6) outside, and projection (6b) is connected in the draw-in groove (3b).
7. according to claim 1 or claim 2 the winding mechanism of Holiday lamp kludge; It is characterized in that being provided with bit-stopping structure between described guide cylinder (6) and the power source; This bit-stopping structure comprise coaxial setting top (9) and little axle (10), be enclosed within on the little axle (10) bearing block (11) be arranged on bearing block (11) and little (10) between radial bearing (13) and thrust bearing (14); Described bearing block (11) is connected with power source, and described top (9) are connected through bolt (12) with little axle (10).
8. according to claim 1 or claim 2 the winding mechanism of Holiday lamp kludge; It is characterized in that described power set comprise the driven pulley (3c) that is connected the driving wheel (15) on motor (16) output shaft and is installed in rotating cylinder (3) outside, driving wheel (15) is meshed with driven pulley (3c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010130562A CN101806409B (en) | 2010-03-05 | 2010-03-05 | Winding mechanism for holiday lamp assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010130562A CN101806409B (en) | 2010-03-05 | 2010-03-05 | Winding mechanism for holiday lamp assembling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101806409A CN101806409A (en) | 2010-08-18 |
| CN101806409B true CN101806409B (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010130562A Expired - Fee Related CN101806409B (en) | 2010-03-05 | 2010-03-05 | Winding mechanism for holiday lamp assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101806409B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2858597Y (en) * | 2005-09-04 | 2007-01-17 | 高宇洲 | Coil winding machine |
| CN201213123Y (en) * | 2008-04-14 | 2009-03-25 | 上海晗韧实业有限公司 | Automatic assembling machine for energy saving lamp |
| CN201615385U (en) * | 2010-03-05 | 2010-10-27 | 李子法 | Winding mechanism of holiday lamp assembling machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10200831A1 (en) * | 2002-01-02 | 2003-07-17 | Philips Intellectual Property | Lamp and headlights for easy installation |
-
2010
- 2010-03-05 CN CN201010130562A patent/CN101806409B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2858597Y (en) * | 2005-09-04 | 2007-01-17 | 高宇洲 | Coil winding machine |
| CN201213123Y (en) * | 2008-04-14 | 2009-03-25 | 上海晗韧实业有限公司 | Automatic assembling machine for energy saving lamp |
| CN201615385U (en) * | 2010-03-05 | 2010-10-27 | 李子法 | Winding mechanism of holiday lamp assembling machine |
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| Publication number | Publication date |
|---|---|
| CN101806409A (en) | 2010-08-18 |
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Address after: 318050, Luqiao District, Zhejiang City, Taizhou province chapter Court Village 37-1-302 Patentee after: Li Zifa Address before: 318000 Department of mechanical and electrical engineering, Taizhou Vocational and Technical College, Jiaojiang 788, Taizhou, Zhejiang, Xueyuan Road Patentee before: Li Zifa |
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| DD01 | Delivery of document by public notice |
Addressee: Li Zifa Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Li Zifa Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130305 |