CN213971526U - Paper cutter convenient to clearance wastepaper - Google Patents
Paper cutter convenient to clearance wastepaper Download PDFInfo
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- CN213971526U CN213971526U CN202021958440.5U CN202021958440U CN213971526U CN 213971526 U CN213971526 U CN 213971526U CN 202021958440 U CN202021958440 U CN 202021958440U CN 213971526 U CN213971526 U CN 213971526U
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- 239000010893 paper waste Substances 0.000 title claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model relates to a paper cutter technical field specifically is a paper cutter convenient to clearance wastepaper, including paper cutter device main part, there is the conveyer belt at paper cutter device main part top middle part through belt pulley connection, and the paper cutter device main part top fixedly connected with of conveyer belt both sides cuts the cut groove, cut the top middle part of cut inslot side and seted up the second fluting, and the inboard of second fluting inserts and be equipped with the cutting connecting plate, cutting connecting plate bottom fixed connection is at connecting fixed plate top middle part, connect fixed plate bottom fixedly connected with cutting blade, the first fixed inserted block of second fluting inner wall bottom equidistance fixedly connected with, and first fixed inserted block bottom all inserts and establish on cutting connecting plate top. The utility model discloses can be comparatively convenient the shredded paper bits to the device top collect centralized processing, ensure the convenience of device in the use, promote the stability of device in the use.
Description
Technical Field
The utility model relates to a paper cutter technical field specifically is a paper cutter convenient to clearance wastepaper.
Background
The operation of the paper cutter is simple, and the requirement on the environment is not high. Generally, a power supply is adopted in a common office to guarantee that the work can be carried out by supplying power. The ordinary paper cutter is provided with an automatic opening and closing system, and the paper cutter can automatically rotate to cut paper as long as the paper of a dead person is transported, so that the current social paper cutter convenient for clearing paper scraps basically meets the requirements of people, but still has some problems.
Traditional paper cutter is all direct the stop on the platform surface usually after using, carries out centralized processing with it by the staff self at last again, and the operation is comparatively loaded down with trivial details, influences the convenience of device in the use, therefore the paper cutter of the clearance wastepaper of being convenient for of urgent need solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a paper cutter convenient to clearance wastepaper to solve the traditional paper cutter that proposes in the above-mentioned background art and all directly stop on the platform surface usually after using, carry out centralized processing with it by the staff oneself at last again, the operation is comparatively loaded down with trivial details relatively, influences the problem of the convenience of device in the use.
In order to achieve the above object, the utility model provides a following technical scheme: a paper cutter convenient for clearing paper scraps comprises a paper cutter device main body, wherein the middle part of the top end of the paper cutter device main body is connected with a conveying belt through a belt pulley, the top ends of the paper cutter device main body on the two sides of the conveying belt are fixedly connected with a cutting groove, the middle part of the top end of the inner side of the cutting groove is provided with a second groove, a cutting connecting plate is inserted in the inner side of the second groove, the bottom end of the cutting connecting plate is fixedly connected in the middle part of the top end of a connecting fixing plate, the bottom end of the inner wall of the second groove is fixedly connected with first fixing inserting blocks at equal intervals, the bottom ends of the first fixing inserting blocks are all inserted in the top end of the cutting connecting plate, the two sides of the bottom end of the cutting connecting plate are clamped in the inner side of a limiting clamp plate, the middle part of the, first slider all slides on the outer wall of first slide bar, the all fixed connection of first slide bar is at first fluting inner wall middle part, and first fluting is all seted up in the inner wall bottom of cutting the cut groove, first slider inboard middle part has all welded first spring, and the one end that first slider was kept away from to first spring all welds at first fluting inner wall middle part, encircle on the outer wall of first slide bar in first spring middle part all, first connecting rod outer wall middle part all the first pull ring of fixedly connected with, and the normal cross-section of first pull ring is the ring form.
Preferably, connect fixed plate left side top middle part fixedly connected with fourth fixed inserted block, and the fixed inserted block of fourth inserts and establish in the fifth fluting inboard, the fifth fluting is seted up at cutting groove inner wall middle part, connect fixed plate right side top middle part and seted up the third fluting, and the slotted inner wall symmetry of third has seted up the slide rail, the equal sliding connection of slide rail inboard has the second slider, the equal fixed connection of second slider is at the left upper and lower both ends of the fixed inserted block of second, the fixed inserted block left side middle part of second has all welded the second spring, and the one end that the second fixed inserted block was kept away from to the second spring all welds at third open groove inner wall middle part, the fixed inserted block right side top of second is inserted and is established at fourth slotted inboard, the fourth slotted is seted up at cutting groove inner wall middle part.
Preferably, the middle part of the left side of the fourth fixed insert is inserted with a fifth fixed insert, the left side of the fifth fixed insert is fixedly connected to the middle part of the inner wall of the fifth open groove, the middle part of the right side of the second fixed insert is inserted with a third fixed insert, and the third fixed insert is fixedly connected to the middle part of the inner wall of the fourth open groove.
Preferably, the top end of the left side of the fourth fixed inserting block is attached to the middle of the right side of the first soft cushion, and the left side of the first soft cushion is glued to the bottom end of the inner wall of the fifth groove.
Preferably, the middle part of the left side of the paper cutting device main body is fixedly connected with a placing plate, the middle part of the top end of the placing plate is provided with a collecting tank, the top end of the right side of the collecting tank is fixedly connected with a sixth fixed insertion block, the right side of the sixth fixed insertion block is inserted in the middle part of the inner side of a sixth open groove, the sixth open groove is arranged on the outer wall of the middle part of the left side of the paper cutting device main body, the middle part of the bottom end of the sixth fixed insertion block is inserted with a limit insertion rod, the bottom end of the limit insertion rod is fixedly connected with the top end of the left side of a second connecting rod, the top end of the right side of the second connecting rod is fixedly connected with the middle part of the left side of a third sliding block, the third sliding block slides on the outer wall of the second sliding rod, the second sliding rod is fixedly connected with the middle part of the inner side of a seventh open groove, the seventh open groove is arranged on the, and the middle parts of the third springs are all wound on the outer wall of the middle part of the second sliding rod.
Preferably, a seventh fixed insertion block is inserted in the middle of the right side of the sixth fixed insertion block, and the right side of the seventh fixed insertion block is fixedly connected to the middle of the inner wall of the sixth open groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the paper cutter convenient for cleaning paper scraps is provided with a conveyor belt, a cutting blade, a fifth open groove, a fifth fixed insert block, a first cushion, a collecting groove, a limiting insert rod and a second connecting rod, after paper scraps at the top end of the conveyor belt are cut under the action of the cutting blade, under the conveying action of the conveyor belt, the waste water enters the inner side of the collecting tank, at the moment, the second connecting rod is pulled downwards, the top end of the limit inserted bar is separated from the locking state between the limit inserted bar and the sixth fixed inserted block under the interaction of the fifth open slot, the fifth fixed inserted block and the placing plate, at the moment, the sixth fixed inserted block is pulled to the left side, so that the collecting groove is released from the locking state between the collecting groove and the main body of the paper cutter device, through the structure, the shredded paper scraps at the top end of the device can be collected and centralized relatively conveniently, so that the convenience of the device in the use process is ensured, and the stability of the device in the use process is improved;
2. the paper cutting machine convenient for clearing paper scraps is provided with a first sliding rod, a first sliding block, a first spring, a first pull ring, limiting clamp plates, cutting blades, a sliding rail, a second sliding block, a second fixed insertion block, a fourth groove and a fifth groove, when new cutting blades need to be installed, the first pull ring is pulled towards two sides firstly, so that two groups of limiting clamp plates are driven to move towards the outer side under the interaction of the first sliding rod, the first sliding block and the first spring, then a cutting connecting plate at the top end of each cutting blade is inserted into the inner side of the second groove, after the insertion between the cutting connecting plate and the first fixed insertion block is completed, the first pull ring is loosened, after the cutting connecting plate is limited by the two groups of limiting clamp plates, then a fourth fixed insertion block at the left side of the second groove is inserted into the inner side of the fifth groove, and then a second fixed insertion block at the right side of the second groove is arranged on the sliding rail, The cutting blade can be installed by inserting the fourth groove side under the mutual matching of the second sliding block and the second spring, the cutting blade can be installed and detached conveniently and stably relatively through the structure, and the convenience and the practicability of the device in the using process are guaranteed.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 1;
fig. 5 is an enlarged schematic structural view of the utility model at C in fig. 1;
fig. 6 is an enlarged schematic structural diagram of the utility model at D in fig. 2.
In the figure: 1. a paper cutter device main body; 2. a conveyor belt; 3. cutting the groove; 4. a first slot; 5. a first slide bar; 6. a first slider; 7. a first spring; 8. a first connecting rod; 9. a first pull ring; 10. a limiting clamp plate; 11. cutting the connecting plate; 12. a second slot; 13. a first fixed insert; 14. a cutting blade; 15. connecting the fixed plate; 16. a third slot is formed; 17. a second spring; 18. a slide rail; 19. a second slider; 20. a second fixed insert; 21. a fourth slot is formed; 22. a third fixed insert block; 23. a fourth fixed insert block; 24. fifthly, slotting; 25. a fifth fixed insert block; 26. a first cushion; 27. placing the plate; 28. collecting tank; 29. a sixth fixed insert block; 30. a seventh fixed insert block; 31. a sixth groove is formed; 32. a limiting inserted rod; 33. a second connecting rod; 34. a third slider; 35. a second slide bar; 36. a seventh slot; 37. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: a paper cutter convenient for clearing paper scraps comprises a paper cutter device main body 1, wherein the middle part of the top end of the paper cutter device main body 1 is connected with a conveying belt 2 through a belt pulley, a cutting groove 3 is fixedly connected to the top end of the paper cutter device main body 1 at two sides of the conveying belt 2, a second open groove 12 is formed in the middle part of the top end of the inner side of the cutting groove 3, a cutting connecting plate 11 is inserted in the inner side of the second open groove 12, the bottom end of the cutting connecting plate 11 is fixedly connected to the middle part of the top end of a connecting fixing plate 15, the bottom end of the fixing plate 15 is fixedly connected with a cutting blade 14, first fixing inserting blocks 13 are fixedly connected to the bottom ends of the inner walls of the second open groove 12 at equal intervals, the bottom ends of the first fixing inserting blocks 13 are inserted in the top end of the cutting connecting plate 11, two sides of the bottom end of the cutting connecting plate 11 are clamped in the inner side of a limiting clamp plate 10, the middle part of the outer side of the limiting clamp plate 10 is fixedly connected to the middle part of the inner side of a first connecting rod 8, the top end of the first connecting rod is fixedly connected to the middle part of the bottom end of a first slide block 6, first slider 6 all slides on the outer wall of first slide bar 5, first slide bar 5 is fixed connection all at first fluting 4 inner wall middle part, and first fluting 4 all sets up the inner wall bottom at cutting groove 3, first spring 7 has all been welded at the inboard middle part of first slider 6, and first spring 7 keeps away from the one end of first slider 6 and all welds at first fluting 4 inner wall middle part, encircle on the outer wall of first slide bar 5 in the middle part of first spring 7, first connecting rod 8 outer wall middle part all fixedly connected with first pull ring 9, and the cross-section is the ring form just looked of first pull ring 9, its effect lies in can be comparatively convenient and stable relatively installing and dismantling cutting blade 14, the convenience and the practicality of device in the use have been ensured.
The middle part of the top end of the left side of the connecting and fixing plate 15 is fixedly connected with a fourth fixed inserting block 23, the fourth fixed inserting block 23 is inserted in the inner side of a fifth open groove 24, the fifth open groove 24 is arranged in the middle part of the inner wall of the cutting groove 3, the middle part of the top end of the right side of the connecting and fixing plate 15 is provided with the third open groove 16, the inner wall of the third open groove 16 is symmetrically provided with slide rails 18, the inner sides of the slide rails 18 are all slidably connected with second slide blocks 19, the second slide blocks 19 are all fixedly connected with the upper end and the lower end of the left side of the second fixed inserting block 20, the middle part of the left side of the second fixed inserting block 20 is welded with a second spring 17, one end of the second spring 17 far away from the second fixed inserting block 20 is all welded in the middle part of the inner wall of the third open groove 16, the top end of the right side of the second fixed inserting block 20 is, the stability of the device is ensured.
The middle part of the left side of the fourth fixed insert 23 is inserted with a fifth fixed insert 25, the left side of the fifth fixed insert 25 is fixedly connected with the middle part of the inner wall of the fifth slot 24, the middle part of the right side of the second fixed insert 20 is inserted with a third fixed insert 22, the third fixed insert 22 is fixedly connected with the middle part of the inner wall of the fourth slot 21, and the fourth fixed insert is used for further ensuring the stability of the installation of the cutting blade 14, so that the practicability of the device is ensured.
The top of the left side of the fourth fixed inserting block 23 is attached to the middle of the right side of the first soft cushion 26, the left side of the first soft cushion 26 is glued to the bottom end of the inner wall of the fifth open groove 24, the top of the left side of the fourth fixed inserting block 23 is prevented from directly contacting with the bottom end of the inner wall of the fifth open groove 24, and the stability of the device in the using process is ensured.
A placing plate 27 is fixedly connected to the middle part of the left side of the paper cutter device main body 1, a collecting groove 28 is placed in the middle part of the top end of the placing plate 27, a sixth fixed inserting block 29 is fixedly connected to the top end of the right side of the collecting groove 28, the right side of the sixth fixed inserting block 29 is inserted in the middle part of the inner side of a sixth open groove 31, the sixth open groove 31 is formed in the outer wall of the middle part of the left side of the paper cutter device main body 1, a limiting inserting rod 32 is inserted in the middle part of the bottom end of the sixth fixed inserting block 29, the bottom end of the limiting inserting rod 32 is fixedly connected to the top end of the left side of a second connecting rod 33, the top end of the right side of the second connecting rod 33 is fixedly connected to the middle part of the left side of a third sliding block 34, the third sliding block 34 is slid on the outer wall of the second sliding rod 35, the second sliding rod 35 is, and the one end that third spring 37 kept away from third slider 34 all welds at seventh fluting 36 inner wall top, and third spring 37 middle part is all encircleed on the outer wall at second slide bar 35 middle part, and its effect lies in can be relatively more convenient to the shredded paper bits at device top collect centralized processing, has ensured the convenience of device in the use, has promoted the stability of device in the use.
The middle part of the right side of the sixth fixed insertion block 29 is inserted with a seventh fixed insertion block 30, the right side of the seventh fixed insertion block 30 is fixedly connected to the middle part of the inner wall of the sixth open groove 31, the seventh fixed insertion block is used for installing the collecting groove 28 relatively conveniently, and the stability of the device in the using process is ensured.
The working principle is as follows: after the shredded paper at the top end of the conveyor belt 2 is cut by the cutting blade 14, the shredded paper enters the inner side of the collecting groove 28 under the conveying action of the conveyor belt 2, at the moment, the second connecting rod 33 is pulled downwards, the top end of the limit inserting rod 32 is separated from the locking state between the limit inserting rod and the sixth fixing inserting block 29 under the interaction of the fifth open slot 24, the fifth fixing inserting block 25 and the placing plate 27, at the moment, the sixth fixing inserting block 29 is pulled leftwards, and the collecting groove 28 is separated from the locking state between the paper cutter device main body 1;
when a new cutting blade 14 needs to be installed, the first pull ring 9 is pulled towards two sides at the moment, so that the two groups of limiting clamp plates 10 are driven to move outwards under the interaction of the first sliding rod 5, the first sliding block 6 and the first spring 7, at the moment, after the cutting connecting plate 11 at the top end of the cutting blade 14 is inserted into the inner side of the second open slot 12, after the first fixed inserting block 13 is inserted into the first pull ring 9, the first pull ring 9 is released, after the two groups of limiting splints 10 limit the cutting connecting plate 11, the fourth fixed insert 23 at the left side of the second slot 12 is inserted into the inner side of the fifth slot 24, then, the second fixed insert 20 on the right side of the second slot 12 is inserted into the fourth slot 21 under the mutual cooperation of the slide rail 18, the second slide block 19 and the second spring 17, and the installation of the cutting blade 14 can be completed, and the operation is finished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A paper cutter convenient to clearance wastepaper, includes paper cutter device main part (1), its characterized in that: the paper cutting device is characterized in that the middle of the top end of the paper cutting device main body (1) is connected with the conveyor belt (2) through a belt pulley, the top ends of the paper cutting device main body (1) at two sides of the conveyor belt (2) are fixedly connected with a cutting groove (3), the middle of the top end of the inner side of the cutting groove (3) is provided with a second open groove (12), the inner side of the second open groove (12) is inserted with a cutting connecting plate (11), the bottom end of the cutting connecting plate (11) is fixedly connected with the middle of the top end of a connecting plate (15), the bottom end of the connecting plate (15) is fixedly connected with a cutting blade (14), the bottom ends of the inner wall of the second open groove (12) are fixedly connected with first fixed inserting blocks (13) at equal intervals, the bottoms of the first fixed inserting blocks (13) are all inserted at the top end of the cutting connecting plate (11), the two sides of the bottom end of the cutting connecting plate (11) are clamped at the inner side of a limiting clamp plate (10), the middle of the outer side of the limiting clamp plate (10) is fixedly connected at the middle of the inner side of the first connecting rod (8), first slider (6) bottom middle part again all fixed connection in head rod (8) top, first slider (6) all slides on the outer wall of first slide bar (5), all fixed connection is in first fluting (4) inner wall middle part in first slide bar (5), and first fluting (4) all set up the inner wall bottom in cutting cut groove (3), first spring (7) have all been welded at first slider (6) inboard middle part, and first spring (7) keep away from the one end of first slider (6) and all weld at first fluting (4) inner wall middle part, all encircle on the outer wall of first slide bar (5) in first spring (7) middle part, head rod (8) outer wall middle part all fixedly connected with first pull ring (9), and the normal view cross-section of first pull ring (9) is the ring form.
2. The paper cutter of claim 1, wherein: the middle part of the top end of the left side of the connecting and fixing plate (15) is fixedly connected with a fourth fixed insert block (23), the fourth fixed insert block (23) is inserted into a fifth open groove (24) in the inner side, the fifth open groove (24) is arranged in the middle part of the inner wall of the cutting groove (3), the middle part of the top end of the right side of the connecting and fixing plate (15) is provided with a third open groove (16), the inner wall of the third open groove (16) is symmetrically provided with slide rails (18), the inner side of each slide rail (18) is slidably connected with a second slide block (19), the second slide blocks (19) are fixedly connected with the upper and lower ends of the left side of the second fixed insert block (20), the middle part of the left side of the second fixed insert block (20) is welded with a second spring (17), one end of the second spring (17) far away from the second fixed insert block (20) is welded at the middle part of the inner wall of the third open groove (16), the top end of the right side of the second fixed insert block (20) in the inner side of the fourth open groove (21), the fourth open groove (21) is arranged in the middle of the inner wall of the cutting groove (3).
3. A paper cutter for facilitating the cleaning of paper scrap as claimed in claim 2, wherein: the fixed inserted block of fourth (23) left side middle part is inserted and is equipped with the fixed inserted block of fifth (25), and fixed inserted block of fifth (25) left side fixed connection at fifth fluting (24) inner wall middle part, the fixed inserted block of second (20) right side middle part is inserted and is equipped with the fixed inserted block of third (22), and the fixed inserted block of third (22) fixed connection is at fourth fluting (21) inner wall middle part.
4. A paper cutter for facilitating the cleaning of paper scrap as claimed in claim 2, wherein: the top end of the left side of the fourth fixed inserting block (23) is attached to the middle of the right side of the first soft cushion (26), and the left side of the first soft cushion (26) is glued to the bottom end of the inner wall of the fifth open groove (24).
5. The paper cutter of claim 4, wherein: the paper cutting device is characterized in that a placing plate (27) is fixedly connected to the middle of the left side of the paper cutting device main body (1), a collecting groove (28) is placed in the middle of the top end of the placing plate (27), a sixth fixed inserting block (29) is fixedly connected to the top end of the right side of the collecting groove (28), the right side of the sixth fixed inserting block (29) is inserted into the middle of the inner side of a sixth inserting groove (31), the sixth inserting groove (31) is formed in the outer wall of the middle of the left side of the paper cutting device main body (1), a limiting inserting rod (32) is inserted into the middle of the bottom end of the sixth fixed inserting block (29), the bottom end of the limiting inserting rod (32) is fixedly connected to the top end of the left side of a second connecting rod (33), the top end of the right side of the second connecting rod (33) is fixedly connected to the middle of the left side of a third sliding block (34), the third sliding block (34) slides on the outer wall of a second sliding rod (35), the second sliding rod (35) is fixedly connected to the middle of the inner side of a seventh inserting groove (36), the seventh open groove (36) is formed in the outer wall of the middle portion of the left side of the paper cutting machine device body (1), a third spring (37) is welded to the middle portion of the top end of the fifth open groove (24), one end, far away from the third sliding block (34), of the third spring (37) is welded to the top end of the inner wall of the seventh open groove (36), and the middle portion of the third spring (37) is surrounded on the outer wall of the middle portion of the second sliding rod (35).
6. The paper cutter of claim 5, wherein: and a seventh fixed insertion block (30) is inserted in the middle of the right side of the sixth fixed insertion block (29), and the right side of the seventh fixed insertion block (30) is fixedly connected to the middle of the inner wall of the sixth open groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021958440.5U CN213971526U (en) | 2020-09-09 | 2020-09-09 | Paper cutter convenient to clearance wastepaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021958440.5U CN213971526U (en) | 2020-09-09 | 2020-09-09 | Paper cutter convenient to clearance wastepaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213971526U true CN213971526U (en) | 2021-08-17 |
Family
ID=77253353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021958440.5U Expired - Fee Related CN213971526U (en) | 2020-09-09 | 2020-09-09 | Paper cutter convenient to clearance wastepaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213971526U (en) |
-
2020
- 2020-09-09 CN CN202021958440.5U patent/CN213971526U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220802 Address after: 526000 east side of Dachong transit road, Zhaoqing City, Guangdong Province (Building 1 of Zhaoqing Zhongyu Electronic Technology Co., Ltd.) Patentee after: Zhaoqing DINGCHUN Paper Co.,Ltd. Address before: 130216 group 7, Helong Town Street, Nong'an County, Changchun City, Jilin Province Patentee before: Bi Zhonghe |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |