CN112377516A - Hinge and hinge seat thereof - Google Patents
Hinge and hinge seat thereof Download PDFInfo
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- CN112377516A CN112377516A CN202011193029.8A CN202011193029A CN112377516A CN 112377516 A CN112377516 A CN 112377516A CN 202011193029 A CN202011193029 A CN 202011193029A CN 112377516 A CN112377516 A CN 112377516A
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- hinge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
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- General Engineering & Computer Science (AREA)
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Abstract
The invention relates to the technical field of hinges, in particular to a hinge and a hinge seat thereof, comprising: a mounting seat; the slot is formed in one side of the mounting seat; the insertion block is slidably arranged in the slot, and one side of the insertion block extends out of the slot; the two first clamping grooves are respectively formed in the top and the bottom of the inserting block; the two sliding holes are respectively formed in the top inner wall and the bottom inner wall of the slot; the two inserting rods are respectively installed in the corresponding sliding holes in a sliding mode, the top ends of the inserting rods extend out of the sliding holes, and the bottom ends of the inserting rods extend into the first clamping grooves; the two sliding chutes are respectively arranged on the inner wall of one side of the corresponding sliding hole; and the two sliding blocks are respectively and slidably mounted in the corresponding sliding grooves. The hinge and the hinge seat thereof provided by the invention have the advantages of convenience in use and capability of replacing the hinge under the condition of not disassembling the hinge seat.
Description
Technical Field
The invention relates to the technical field of hinges, in particular to a hinge and a hinge seat thereof.
Background
Hinges, also known as hinges, are mechanical devices used to connect two solid bodies and allow relative rotation between them, and may be formed by movable components or foldable materials, and the hinges are generally fixed to the object through a hinge base.
However, in the prior art, most of the hinge seats are fixed on an object through screws, when the hinge seats need to be detached from the object, the object is damaged, and the hinge seats cannot be well reassembled in the original positions again, so that the hinge and the hinge seats thereof need to be provided to solve the technical problems.
Disclosure of Invention
The invention aims to provide a hinge and a hinge seat thereof, which are convenient to use and can replace the hinge under the condition of not disassembling the hinge seat.
In order to solve the above technical problems, the hinge and the hinge seat thereof provided by the invention comprise: a mounting seat; the slot is formed in one side of the mounting seat; the insertion block is slidably arranged in the slot, and one side of the insertion block extends out of the slot; the two first clamping grooves are respectively formed in the top and the bottom of the inserting block; the two sliding holes are respectively formed in the top inner wall and the bottom inner wall of the slot; the two inserting rods are respectively installed in the corresponding sliding holes in a sliding mode, the top ends of the inserting rods extend out of the sliding holes, and the bottom ends of the inserting rods extend into the first clamping grooves; the two sliding chutes are respectively arranged on the inner wall of one side of the corresponding sliding hole; the two sliding blocks are respectively installed in the corresponding sliding grooves in a sliding mode, and one side of each sliding block is fixedly connected with the inserted rod; the two second clamping grooves are respectively formed in one side of the corresponding sliding block; the two cavities are arranged on the mounting seat; the two rotating rods are respectively and rotatably arranged in the corresponding cavities, and one ends of the rotating rods extend out of the cavities; the two first conical gears are respectively and fixedly arranged at the bottom ends of the corresponding rotating rods; the two internal thread pipes are respectively and rotatably arranged in the corresponding cavities; the two second bevel gears are respectively fixedly sleeved on the corresponding internal threaded pipes, and the first bevel gear is meshed with the second bevel gear; the two screw rods are respectively installed in the corresponding internal thread pipes in a threaded manner, and one ends of the screw rods extend into the second clamping grooves; the hinge joint is fixedly arranged on the insert block; and the hinge is hinged on the hinge joint.
Preferably, four first screw holes which are distributed in a rectangular shape are formed in the mounting seat.
Preferably, a first limiting groove is formed in the inner wall of one side of the sliding hole, a limiting rod is fixedly mounted in the first limiting groove, a first limiting block is sleeved on the limiting rod in a sliding mode, and one side of the first limiting block is fixedly connected with the inserting rod.
Preferably, the sliding sleeve is equipped with first spring on the gag lever post, the top of first spring contacts with the bottom of first stopper, the bottom of first spring contacts with the bottom inner wall of first spacing groove.
Preferably, a supporting block is fixedly installed in the cavity, and the internal threaded pipe is rotatably connected with the supporting block.
Preferably, a second limiting groove is formed in the bottom of the screw rod, a second limiting block is slidably mounted in the second limiting groove, and the bottom of the second limiting block is fixedly connected with the inner wall of the bottom of the cavity.
Preferably, a through hole is formed between the cavity and the sliding groove, and the screw rod is in sliding connection with the through hole.
Preferably, the groove has been seted up to one side of mount pad, all seted up on the top inner wall of accomodating the groove and the bottom inner wall and hindered the groove, it has the extension piece to accomodate inslot slidable mounting, one side of extending the piece extends to accomodating the inslot outside, the top and the bottom of extending the piece all set up flutedly, slidable mounting has the piece that hinders in the recess, the top that hinders the piece extends to and hinders the inslot, the bottom fixed mounting that hinders the piece has the second spring, the bottom of second spring and the bottom inner wall fixed connection of recess, one side fixed mounting that extends the piece has the strake.
Preferably, a third limiting groove is formed in the inner wall of the top of the accommodating groove and the inner wall of the bottom of the accommodating groove, a third limiting block is slidably mounted in the third limiting groove, and one side of the third limiting block is fixedly connected with the extending block.
Preferably, a fourth limiting groove is formed in the inner walls of the two sides of the groove, a fourth limiting block is slidably mounted in the fourth limiting groove, one side of the fourth limiting block is fixedly connected with the blocking block, and two second screw holes are formed in the extending block.
Compared with the related art, the hinge and the hinge seat thereof provided by the invention have the following beneficial effects:
the invention provides a hinge and a hinge seat thereof, wherein the hinge can be replaced without communicating the hinge seat fixed on an object when the hinge is damaged by matching an insertion block, an insertion rod, a sliding block, a rotating rod, a first bevel gear, an internal threaded pipe, a second bevel gear and a screw rod.
Drawings
FIG. 1 is a schematic front sectional view of a hinge and a hinge base thereof according to a first embodiment of the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of portion B shown in FIG. 2;
FIG. 4 is a schematic front sectional view of a second embodiment of a hinge and a hinge base thereof according to the present invention;
fig. 5 is an enlarged schematic view of the portion C shown in fig. 4.
Reference numbers in the figures: 1. a mounting seat; 2. a slot; 3. inserting a block; 4. a first card slot; 5. a slide hole; 6. inserting a rod; 7. a chute; 8. a slider; 9. a second card slot; 10. a cavity; 11. rotating the rod; 12. a first bevel gear; 13. an internally threaded tube; 14. a second bevel gear; 15. a screw; 16. a hinge joint; 17. a hinge; 18. a receiving groove; 19. blocking the groove; 20. an extension block; 21. a groove; 22. blocking; 23. a second spring; 24. and (7) edging.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The first embodiment:
referring to fig. 1-3, in a first embodiment of the present invention, a hinge and a hinge base thereof include: a mounting base 1; the slot 2 is formed in one side of the mounting seat 1; the inserting block 3 is slidably mounted in the slot 2, and one side of the inserting block 3 extends out of the slot 2; the two first clamping grooves 4 are respectively formed in the top and the bottom of the inserting block 3; the two sliding holes 5 are respectively formed in the top inner wall and the bottom inner wall of the slot 2; the two inserting rods 6 are respectively slidably mounted in the corresponding sliding holes 5, the top ends of the inserting rods 6 extend out of the sliding holes 5, and the bottom ends of the inserting rods 6 extend into the first clamping grooves 4; the two sliding chutes 7 are respectively arranged on the inner wall of one side of the corresponding sliding hole 5; the two sliding blocks 8 are respectively installed in the corresponding sliding grooves 7 in a sliding mode, and one side of each sliding block 8 is fixedly connected with the inserting rod 6; the two second clamping grooves 9 are respectively formed in one side of the corresponding sliding block 8; the two cavities 10 are arranged on the mounting base 1, and the two cavities 10 are arranged on the mounting base 1; the two rotating rods 11 are respectively and rotatably installed in the corresponding cavities 10, and one ends of the rotating rods 11 extend out of the cavities 10; the two first bevel gears 12 are respectively and fixedly arranged at the bottom ends of the corresponding rotating rods 11; the two internal thread pipes 13 are respectively and rotatably arranged in the corresponding cavities 10; the two second bevel gears 14 are respectively fixedly sleeved on the corresponding internal threaded pipes 13, and the first bevel gear 12 is meshed with the second bevel gear 14; the two screws 15 are respectively installed in the corresponding internal threaded pipes 13 in a threaded manner, and one end of each screw 15 extends into the second clamping groove 9; the articulated joint 16 is fixedly arranged on the insert block 3; a hinge 17, the hinge 17 being hinged to the hinge joint 16.
Four first screw holes which are distributed in a rectangular shape are formed in the mounting seat 1 and used for fixing the mounting seat 1 to an object through screws.
First spacing groove has been seted up on one side inner wall of slide opening 5, first spacing inslot fixed mounting has the gag lever post, the slip cover is equipped with first stopper on the gag lever post, one side and the inserted bar 6 fixed connection of first stopper can carry on spacingly to inserted bar 6.
The utility model discloses a spacing pole, including the gag lever post, the gag lever post is gone up to slide the cover and is equipped with first spring, the top of first spring contacts with the bottom of first stopper, the bottom of first spring contacts with the bottom inner wall of first spacing groove, lets in the automatic card of inserted bar 6 goes into first draw-in groove 4.
A supporting block is fixedly arranged in the cavity 10, and the internal thread pipe 13 is rotatably connected with the supporting block and used for keeping the internal thread pipe 13 stable.
The second spacing groove has been seted up to the bottom of screw rod 15, slidable mounting has the second stopper in the second spacing groove, the bottom of second stopper and the bottom inner wall fixed connection of cavity 10 can carry on spacingly to screw rod 15 for screw rod 15 can not rotate along with internal thread pipe 13.
A through hole is formed between the cavity 10 and the sliding groove 7, and the screw rod 15 is in sliding connection with the through hole, so that the screw rod 15 can enter the second clamping groove 9 in a normal production mode.
In this embodiment:
when the hinge 17 needs to be replaced, two rotating rods 11 are rotated, the rotating rods 11 drive the second bevel gear 14 to rotate through the first bevel gear 12, the second bevel gear 14 drives the internal thread pipe 13 to rotate, under the action of the thread, the internal thread pipe 13 drives the screw rod 15 to move until the screw rod 15 exits from the second clamping groove 9 on the sliding block 8, so that the unlocking work of the inserting rod 6 is completed, then, under the pushing of the first spring, the first limiting block drives the inserting rod 6 to ascend until the inserting rod 6 exits from the first clamping groove 4, at the moment, the unlocking work of the inserting block 3 is completed, so that the inserting block 3 can exit from the slot 2, after the inserting block 3 exits, the connecting joint 16 and the hinge 17 are driven to be detached from the mounting seat 1 together, and the replacing and detaching work of the hinge 17 is completed.
Compared with the related art, the hinge and the hinge seat thereof provided by the invention have the following beneficial effects:
through the cooperation of the insert block 3, the insert rod 6, the slide block 8, the rotating rod 11, the first bevel gear 12, the internal threaded pipe 13, the second bevel gear 14 and the screw rod 15, the hinge 17 can be replaced without communicating with a hinge seat fixed on an object when being damaged.
Second embodiment:
based on the hinge and the hinge seat thereof provided by the first embodiment of the present application, the second embodiment of the present application proposes another hinge and the hinge seat thereof. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 4 and 5, the hinge and the hinge seat further include a receiving groove 18, the receiving groove 18 is disposed at one side of the mounting seat 1, the top inner wall and the bottom inner wall of the receiving groove 18 are both provided with a blocking groove 19, an extending block 20 is slidably mounted in the receiving groove 18, one side of the extending block 20 extends out of the receiving groove 18, the top and the bottom of the extending block 20 are both provided with a groove 21, a blocking block 22 is slidably mounted in the groove 21, the top of the blocking block 22 extends into the blocking groove 19, the bottom of the blocking block 22 is fixedly mounted with a second spring 23, the bottom end of the second spring 23 is fixedly connected with the bottom inner wall of the groove 21, and one side of the extending block 20 is fixedly mounted with an edge strip 24.
Receive and all seted up the third spacing groove on the top inner wall of groove 18 and the bottom inner wall, slidable mounting has the third stopper in the third spacing groove, one side and the extension piece 20 fixed connection of third stopper can carry on spacingly to extension piece 20.
All seted up the fourth spacing groove on the both sides inner wall of recess 21, slidable mounting has the fourth stopper in the fourth spacing groove, one side and the piece 22 fixed connection that hinders of fourth stopper, two second screws have been seted up on the extension piece 20, and the third stopper can be spacing to hindering the piece 22, and the second screw can be used for the screw fixation.
The mounting base 1 alone may be unstable, and the extension block 20 is drawn out from the receiving groove 18 by the edge strip 24, and when the extension block 20 is pulled, the block 22 is pressed by the edge of the block groove 19 and is retracted into the groove 21 until the extension block 20 is drawn out from the receiving groove 18, and then the extension block 20 can be fixed to the object by screws, so as to increase the stability of the mounting base 1.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A hinge and a hinge seat thereof are characterized by comprising: a mounting seat (1); the slot (2) is formed in one side of the mounting seat (1); the insertion block (3) is slidably mounted in the slot (2), and one side of the insertion block (3) extends out of the slot (2); the first clamping grooves (4) are respectively formed in the top and the bottom of the inserting block (3);
the two sliding holes (5) are respectively arranged on the inner wall of the top part and the inner wall of the bottom part of the slot (2); the two inserted rods (6) are respectively slidably mounted in the corresponding sliding holes (5), the top ends of the inserted rods (6) extend out of the sliding holes (5), and the bottom ends of the inserted rods (6) extend into the first clamping grooves (4); the two sliding chutes (7) are respectively arranged on the inner wall of one side of the corresponding sliding hole (5);
the two sliding blocks (8) are respectively installed in the corresponding sliding grooves (7) in a sliding manner, and one side of each sliding block (8) is fixedly connected with the corresponding inserted bar (6); two second clamping grooves (9) are respectively formed in one side of the corresponding sliding block (8); the two cavities (10) are arranged on the mounting base (1); the two rotating rods (11) are respectively rotatably installed in the corresponding cavities (10), and one ends of the rotating rods (11) extend out of the cavities (10); the two first bevel gears (12) are respectively and fixedly arranged at the bottom ends of the corresponding rotating rods (11); the two internal threaded pipes (13) are respectively and rotatably arranged in the corresponding cavities (10); the two second bevel gears (14) are respectively fixedly sleeved on the corresponding internal threaded pipes (13), and the first bevel gear (12) is meshed with the second bevel gear (14); the two screws (15) are respectively installed in the corresponding internal threaded pipes (13) in a threaded manner, and one ends of the screws (15) extend into the second clamping grooves (9); the hinged joint (16) is fixedly arranged on the inserting block (3); the hinge (17) is hinged on the hinge joint (16).
2. The hinge and the hinge seat thereof as claimed in claim 1, wherein the mounting seat (1) is provided with four first screw holes distributed in a rectangular shape.
3. The hinge and the hinge seat thereof as claimed in claim 1, wherein a first limiting groove is formed on an inner wall of one side of the sliding hole (5), a limiting rod is fixedly installed in the first limiting groove, a first limiting block is slidably sleeved on the limiting rod, and one side of the first limiting block is fixedly connected with the insertion rod (6).
4. The hinge and the hinge seat thereof as claimed in claim 3, wherein the limiting rod is slidably sleeved with a first spring, the top end of the first spring contacts with the bottom of the first limiting block, and the bottom end of the first spring contacts with the inner wall of the bottom of the first limiting groove.
5. The hinge and the hinge seat thereof as claimed in claim 1, wherein a support block is fixedly installed in the cavity (10), and the internally threaded tube (13) is rotatably connected with the support block.
6. The hinge and the hinge seat thereof as claimed in claim 1, wherein the bottom of the screw rod (15) is provided with a second limiting groove, a second limiting block is slidably mounted in the second limiting groove, and the bottom of the second limiting block is fixedly connected with the inner wall of the bottom of the cavity (10).
7. The hinge and the hinge seat thereof as claimed in claim 1, wherein a through hole is provided between the cavity (10) and the sliding groove (7), and the screw rod (15) is slidably connected with the through hole.
8. The hinge and the hinge seat thereof as claimed in claim 1, wherein one side of the mounting seat (1) is provided with a receiving groove (18), the top inner wall and the bottom inner wall of the receiving groove (18) are both provided with a blocking groove (19), the receiving groove (18) is internally and slidably provided with an extending block (20), one side of the extending block (20) extends out of the receiving groove (18), the top and the bottom of the extending block (20) are both provided with a groove (21), the groove (21) is internally and slidably provided with a blocking block (22), the top of the blocking block (22) extends into the blocking groove (19), the bottom of the blocking block (22) is fixedly provided with a second spring (23), the bottom end of the second spring (23) is fixedly connected with the bottom inner wall of the groove (21), and one side of the extending block (20) is fixedly provided with an edge strip (24).
9. The hinge and the hinge seat thereof as claimed in claim 8, wherein the top inner wall and the bottom inner wall of the accommodating groove (18) are both provided with a third limiting groove, a third limiting block is slidably mounted in the third limiting groove, and one side of the third limiting block is fixedly connected with the extending block (20).
10. The hinge and the hinge seat thereof as claimed in claim 8, wherein the inner walls of the two sides of the groove (21) are respectively provided with a fourth limiting groove, a fourth limiting block is slidably mounted in the fourth limiting groove, one side of the fourth limiting block is fixedly connected with the stopping block (22), and the extending block (20) is provided with two second screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193029.8A CN112377516B (en) | 2020-10-30 | 2020-10-30 | Hinge and hinge seat thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193029.8A CN112377516B (en) | 2020-10-30 | 2020-10-30 | Hinge and hinge seat thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112377516A true CN112377516A (en) | 2021-02-19 |
| CN112377516B CN112377516B (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011193029.8A Active CN112377516B (en) | 2020-10-30 | 2020-10-30 | Hinge and hinge seat thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN112377516B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810758A (en) * | 2022-03-30 | 2022-07-29 | 上海顺海精密机械有限公司 | Glass fiber pultrusion frame and preparation method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1388393A (en) * | 1971-06-11 | 1975-03-26 | Wavin Plastics Ltd | Method of constructing mandrels or cores |
| CN1496179A (en) * | 2002-09-13 | 2004-05-12 | ���ǵ�����ʽ���� | Hinge device for portable radio terminal |
| EP2275631A2 (en) * | 2009-07-17 | 2011-01-19 | Avocet Hardware Ltd. | Adjustable hinge |
| CN202467433U (en) * | 2011-12-21 | 2012-10-03 | 厦门市彬煌工贸有限公司 | Improved heavy hinge of safeguard door |
| EP3112569A1 (en) * | 2015-06-30 | 2017-01-04 | HM Veiligheidsbeslag B.V. | Operating device for operating a wall part |
| CN109098573A (en) * | 2018-09-11 | 2018-12-28 | 方流生 | A kind of hinges of door and window and its application method |
| CN110424847A (en) * | 2019-06-21 | 2019-11-08 | 广东联迅精密制造有限公司 | A kind of buffer hinge fast assembling disassembling structure |
| CN210370284U (en) * | 2019-06-21 | 2020-04-21 | 浙江金大门业有限公司 | Split high-strength aluminum alloy exposed hinge |
| CN211115327U (en) * | 2019-10-10 | 2020-07-28 | 尚泰科技(广州)有限公司 | Hinge easy to disassemble |
| CN211269648U (en) * | 2019-12-26 | 2020-08-18 | 苏州苏格尔电器有限公司 | Double-door function convertible refrigeration and freezing display cabinet |
-
2020
- 2020-10-30 CN CN202011193029.8A patent/CN112377516B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1388393A (en) * | 1971-06-11 | 1975-03-26 | Wavin Plastics Ltd | Method of constructing mandrels or cores |
| CN1496179A (en) * | 2002-09-13 | 2004-05-12 | ���ǵ�����ʽ���� | Hinge device for portable radio terminal |
| EP2275631A2 (en) * | 2009-07-17 | 2011-01-19 | Avocet Hardware Ltd. | Adjustable hinge |
| CN202467433U (en) * | 2011-12-21 | 2012-10-03 | 厦门市彬煌工贸有限公司 | Improved heavy hinge of safeguard door |
| EP3112569A1 (en) * | 2015-06-30 | 2017-01-04 | HM Veiligheidsbeslag B.V. | Operating device for operating a wall part |
| CN109098573A (en) * | 2018-09-11 | 2018-12-28 | 方流生 | A kind of hinges of door and window and its application method |
| CN110424847A (en) * | 2019-06-21 | 2019-11-08 | 广东联迅精密制造有限公司 | A kind of buffer hinge fast assembling disassembling structure |
| CN210370284U (en) * | 2019-06-21 | 2020-04-21 | 浙江金大门业有限公司 | Split high-strength aluminum alloy exposed hinge |
| CN211115327U (en) * | 2019-10-10 | 2020-07-28 | 尚泰科技(广州)有限公司 | Hinge easy to disassemble |
| CN211269648U (en) * | 2019-12-26 | 2020-08-18 | 苏州苏格尔电器有限公司 | Double-door function convertible refrigeration and freezing display cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810758A (en) * | 2022-03-30 | 2022-07-29 | 上海顺海精密机械有限公司 | Glass fiber pultrusion frame and preparation method thereof |
| CN114810758B (en) * | 2022-03-30 | 2023-06-23 | 上海顺海精密机械有限公司 | Glass fiber pultrusion frame and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112377516B (en) | 2022-05-27 |
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Effective date of registration: 20220505 Address after: 321300 No. 20, Xingda 1st Road, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Zhejiang Cotrum Industry & Trade Co.,Ltd. Address before: 266100 Qingdao Jinyuan community, Maidao Road, Laoshan District, Qingdao City, Shandong Province Applicant before: Zhang Chen |
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