CN213587581U - Device for threading shoelaces - Google Patents
Device for threading shoelaces Download PDFInfo
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- CN213587581U CN213587581U CN202022798746.5U CN202022798746U CN213587581U CN 213587581 U CN213587581 U CN 213587581U CN 202022798746 U CN202022798746 U CN 202022798746U CN 213587581 U CN213587581 U CN 213587581U
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a device for threading shoelaces, which comprises a frame, wherein the frame is provided with threading equipment, the threading equipment is in sliding fit with an arranged sliding mechanism, one side surface of the frame is provided with a clamping mechanism for clamping an upper and a fixing frame for fixing shoelaces, and the other side surface of the frame is provided with a pushing mechanism for pushing the shoelaces on the fixing frame to the clamping mechanism; after the clamping mechanism clamps the uppers, the two uppers are staggered up and down, so that the shoelace can be conveniently inserted; the pushing mechanism pushes the shoelaces to two sides of the clamping mechanism, and the threading needle arranged on the threading equipment is driven by the reciprocating motion of the threading equipment to thread the shoelaces in the shoelace holes; meanwhile, the sliding mechanism drives the threading equipment to slide back and forth, so that the shoelace is completely threaded into the shoelace holes; through the technical scheme, the utility model has the advantages of simple structure, flexible operation, small, the control of being convenient for, effectively improve the efficiency of wearing the shoelace.
Description
Technical Field
The invention relates to the technical field of shoemaking, in particular to equipment for threading shoelaces.
Background
In the production process of the shoes, after the shoes are processed, a step of threading the shoelaces is needed. Currently, shoelace threading is manually completed by workers. This step is very labor and cost consuming and reduces shoe production efficiency due to the large annual shoe production and the time consuming nature of putting the laces on the shoes.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an apparatus for threading shoelaces.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an equipment for threading shoelace, includes the frame, and be equipped with threading equipment in the frame, its characterized in that: the threading equipment comprises a first sliding block, a second sliding block and a first air cylinder; the number of the first air cylinders is two, and the two first air cylinders are respectively connected with the first sliding block and the second sliding block; through the work of the two first air cylinders, the first sliding block and the second sliding block move oppositely or back to back, the threading needles arranged on the first sliding block and the second sliding block are driven to reciprocate, and then the shoelace is conveyed into the shoelace hole; a clamping mechanism for clamping the upper is arranged above the threading equipment, and the clamping mechanism is fixedly connected with the rack; the upper and the lower parts of the shoe upper at the two sides of the shoe are staggered by the work of the clamping mechanism, so that the shoelace holes are completely exposed; a sliding mechanism for driving the threading device to slide forwards and backwards is arranged below the threading device, so that the threading needle sends shoelaces into different shoelace holes, wherein the sliding mechanism is fixed on the bottom surface of the rack; one side of the rack is also provided with a fixing frame for fixing the shoelaces, and the other side of the rack is provided with a pushing mechanism for pushing the shoelaces on the fixing frame to the two sides of the clamping mechanism.
As a preferred technical scheme of the invention: the fixing frame comprises a shoelace frame, a first linear guide rail is arranged below the shoelace frame, the shoelace frame is in sliding fit with the first linear guide rail, and the shoelace frame is driven to slide on the first linear guide rail through a second air cylinder; and a seventh cylinder for driving the first linear guide rail to move up and down is arranged below the first linear guide rail.
As a preferred technical scheme of the invention: a screw rod is arranged on one side of the pushing mechanism, and a servo motor for driving the screw rod to rotate is arranged on the other side of the pushing mechanism; the upper end of the clamping mechanism is provided with a screw rod, the screw rod is connected with a sliding seat in a threaded manner, a push rod is arranged on the sliding seat, the push rod is driven to slide below the clamping mechanism through rotation of the screw rod, and one end, far away from the sliding seat, of the push rod is further provided with a hook used for hooking a shoelace.
As a preferred technical scheme of the invention: the sliding mechanism comprises a bottom plate, and a worm is rotatably arranged in the middle of the bottom plate; second linear guide rails are arranged on two sides of the worm, a motor used for driving the worm to rotate is further arranged at the other end of the worm, and a power seat used for transmitting power is further in threaded fit with the worm; a third sliding block is arranged on the second linear guide rail; and the threading equipment is fixed on the sliding mechanism through the power seat and the third sliding block.
As a preferred technical scheme of the invention: the clamping mechanism comprises a supporting seat fixedly connected with the rack, two third cylinders which are arranged side by side and at intervals are arranged on the supporting seat, and the supporting seat is connected with a first clamping plate through cylinder rods of the third cylinders; the supporting seat is also provided with two fourth cylinders which are arranged side by side and at intervals and are connected with a second clamping plate through cylinder rods of the fourth cylinders; the first clamping plate and the second clamping plate are connected through a shaft, and clamping jaws are arranged at the ends, facing the threading equipment, of the first clamping plate and the second clamping plate; through the start-up of third cylinder realizes first splint reciprocates, opens, closes through the fourth cylinder that is equipped with realizes opening and closing of clamping jaw.
As a preferred technical scheme of the invention: the fourth cylinder through the trace that is equipped with the second splint are connected, just the third cylinder is fixed through the L shape frame that is equipped with on the supporting seat, and two the third cylinder on the face in opposite directions be equipped with and be used for guiding first splint gliding guide holder and guide bar from top to bottom.
As a preferred technical scheme of the invention: the supporting seat is further provided with a Z-shaped frame, the Z-shaped frame is provided with a fifth cylinder, the lower end of the fifth cylinder is provided with a sixth cylinder, the sixth cylinder is provided with a side plate, the side plate is provided with an arc plate, and the other end of the arc plate is provided with a tension plate for stretching the upper; the fifth cylinder controls the sixth cylinder to move up and down, and the sixth cylinder controls the tension plate to move left and right.
As a preferred technical scheme of the invention: the tension plate is further provided with a cylindrical rod which is inserted into the shoelace hole, the cylindrical rod is inserted into the shoelace hole when the tension plate moves in the opposite directions through the sixth cylinder, so that slipping of the upper is avoided, and the cylindrical rod is pulled out of the shoelace hole when the sixth cylinder drives the tension plate to move in the opposite directions.
As a preferred technical scheme of the invention: the threading equipment is in sliding fit with the sliding mechanism through a sliding seat, a flat plate is arranged on the sliding seat, a third linear guide rail used for the sliding of the first sliding block and the second sliding block is arranged on the flat plate, and the two first cylinders are respectively positioned on two sides of the third linear guide rail; hollow plates are arranged on the first sliding block and the second sliding block, sliding plates are matched in the hollow plates in a sliding mode, and the sliding plates are fixed on the first sliding block and the second sliding block through hand wheels; wherein, the threading needle is fixed at the other end of the sliding plate.
As a preferred technical scheme of the invention: the frame is movably connected with the workbench.
By adopting the technical scheme, the invention has the beneficial effects that: the threading needle arranged on the threading equipment is driven by the reciprocating motion of the threading equipment to thread the shoelace into the shoelace holes; meanwhile, the sliding mechanism drives the threading equipment to slide back and forth, so that the shoelace is completely threaded into the shoelace holes; through the technical scheme, the shoelace threading device has the advantages of simple structure, flexibility in operation, small size and convenience in control, and the shoelace threading efficiency is effectively improved; and the machine replaces manpower, so that the manpower is saved, and the manpower input cost is reduced.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural view of a sliding mechanism and a pushing mechanism of the present invention;
fig. 3 is a schematic structural view of the main body of the threading device of the present invention;
FIG. 4 is a schematic side view of the clamping mechanism of the present invention;
FIG. 5 is another schematic structural view of the clamping mechanism of the present invention;
FIG. 6 is a schematic structural view of the clamping mechanism with a tension plate and associated driving members mounted thereon;
fig. 7 is a schematic view of the main structure of the present invention mounted on a workbench.
In the figure: 1. a frame; 2. threading equipment; 20. a flat plate; 21. a sliding seat; 22. a third linear guide rail; 23. a first slider; 24. a first cylinder; 25. a slide plate; 26. threading needles; 27. A hollow slab; 28. a second slider; 29. a hand wheel; 3. a sliding mechanism; 30. a worm; 31. a power base; 32. a third slider; 33. a second linear guide; 34. an electric motor; 35. a base plate; 4. a pushing mechanism; 5. a servo motor; 6. a screw rod; 7. a fixed mount; 70. a shoelace holder; 71. a second cylinder; 72. a first linear guide rail; 73. a seventh cylinder; 8. a clamping mechanism; 80. a third cylinder; 81. a fourth cylinder; 82. an L-shaped frame; 83. a linkage rod; 84. a clamping jaw; 85. a first splint; 86. a shaft; 87. a second splint; 88. a supporting seat; 89. a guide rod; 810. a guide seat; 811. a fifth cylinder; 812. a sixth cylinder; 813. a side plate; 814. A circular arc plate; 815. a tension plate; 816. a cylindrical rod; 817. a Z-shaped frame; 9. a push rod; 10. Hooking; 11. a work table; 12. a slide carriage.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "upper surface", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-7, an embodiment of the present invention is shown: a device for threading shoelaces comprises a frame 1, a threading device 2 is arranged on the frame 1, and the threading device 2 comprises a first sliding block 23, a second sliding block 28 and a first air cylinder 24; the number of the first air cylinders 24 is two, and the two first air cylinders are respectively connected with the first sliding block 23 and the second sliding block 28; through the work of the two first air cylinders 24, the first sliding block 23 and the second sliding block 28 move oppositely or back to back, the threading needles 26 arranged on the first sliding block 23 and the second sliding block 28 are driven to reciprocate, and the shoelace is sent to the shoelace holes; a clamping mechanism 8 for clamping an upper is arranged above the threading device 2, and the clamping mechanism 8 is fixedly connected with the rack 1; the upper parts at the two sides of the shoe are staggered up and down through the work of the clamping mechanism 8, so that the shoelace holes are completely exposed; a sliding mechanism 3 for driving the threading device 2 to slide back and forth is arranged below the threading device 2, so that the threading needle 26 sends shoelaces into different shoelace holes, wherein the sliding mechanism 3 is fixed on the bottom surface of the rack 1; a fixing frame 7 for fixing the shoelaces is further arranged on one side face of the rack 1, and a pushing mechanism 4 for pushing the shoelaces on the fixing frame 7 to the two sides of the clamping mechanism 8 is arranged on the other side face of the rack 1.
The threading needle 26 arranged on the threading device 2 is driven by the reciprocating motion of the threading device 2 to insert the shoelace into the shoelace hole; meanwhile, the sliding mechanism 3 drives the threading equipment 2 to slide back and forth, so that the shoelace is completely threaded into the shoelace holes; through the technical scheme, the shoelace threading device has the advantages of simple structure, flexibility in operation, small size and convenience in control, and the shoelace threading efficiency is effectively improved; and the machine replaces manpower, so that the manpower is saved, and the manpower input cost is reduced.
The fixing frame 7 comprises a shoelace frame 70, a first linear guide rail 72 is arranged below the shoelace frame 70, the shoelace frame 70 is in sliding fit with the first linear guide rail 72, and the shoelace frame 70 is driven to slide on the first linear guide rail 72 through a second air cylinder 71; and a seventh air cylinder 73 for driving the first linear guide 72 to move up and down is arranged below the first linear guide 72, so that the shoelace is conveyed by the technical scheme.
A screw rod 6 is arranged on one side of the pushing mechanism 4, and a servo motor 5 for driving the screw rod 6 to rotate is arranged on the other side of the pushing mechanism 4; threaded connection has slide 12 on the lead screw 6, and be equipped with push rod 9 on the slide 12, through the rotation of lead screw 6, drive push rod 9 is in fixture 8's below slides, push rod 9 keeps away from the one end of slide 12 still is equipped with the couple 10 that is used for catching on the shoelace, can send the both sides of upper of a shoe through push mechanism 4 with the shoelace on the mount 7, and then is convenient for threading needle 26 to send the shoelace to the shoelace downthehole.
The sliding mechanism 3 comprises a bottom plate 35, and a worm 30 is rotatably arranged in the middle of the bottom plate 35; a second linear guide rail 33 is arranged on each of two sides of the worm 30, a motor 34 for driving the worm 30 to rotate is further arranged at the other end of the worm 30, and a power seat 31 for transmitting power is further in threaded fit with the worm 30; a third sliding block 32 is arranged on the second linear guide rail 33; and the threading device 2 is fixed on the sliding mechanism 3 through the power seat 31 and the third slide block 32. Through the scheme, the sliding mechanism 3 can drive the threading needle 26 to move in the horizontal direction.
The clamping mechanism 8 comprises a supporting seat 88 fixedly connected with the rack 1, two third cylinders 80 which are arranged side by side and at intervals are arranged on the supporting seat 88, and the third cylinders 80 are connected with a first clamping plate 85 through cylinder rods of the third cylinders 80; the supporting seat 88 is also provided with two fourth cylinders 81 which are arranged side by side and at intervals and are connected with a second clamping plate 87 through cylinder rods of the fourth cylinders 81; the first clamping plate 85 and the second clamping plate 87 are connected through a shaft 86, and clamping jaws 84 are arranged at the ends, facing the threading device 2, of the first clamping plate 85 and the second clamping plate 87; the first clamping plate 85 moves up and down by starting the third air cylinder 80, and the clamping jaw 84 is opened and closed by opening and closing the fourth air cylinder 81. The third cylinder 80 drives the clamping jaw 84 to move up and down, so that the upper can be staggered up and down, and the shoelace holes are completely exposed; the fourth cylinder 81 drives the clamping jaw 84 to close, so that the upper is clamped, the stability of the shoe is kept, and meanwhile, the shoelace is conveniently sent to the shoelace hole by the threading needle 26;
specifically, the first clamping plate 85 moves up and down in the following manner: the fourth cylinder 81 is connected with the second clamp plate 87 through a linkage rod 83, the third cylinder 80 is fixed on the support seat 88 through an L-shaped frame 82, and a guide seat 810 and a guide rod 89 for guiding the first clamp plate 85 to slide up and down are arranged on the opposite surfaces of the two third cylinders 80.
To facilitate opening of the upper and to facilitate gripping of the upper by the jaws 84; the supporting seat 88 is further provided with a Z-shaped frame 817, the Z-shaped frame 817 is provided with a fifth cylinder 811, the lower end of the fifth cylinder 811 is provided with a sixth cylinder 812, the sixth cylinder 812 is provided with a side plate 813, the side plate 813 is provided with an arc plate 814, and the other end of the arc plate 814 is provided with a tension plate 815 for expanding the upper; the fifth cylinder 811 controls the sixth cylinder 812 to move up and down, and the sixth cylinder 812 controls the tension plate 815 to move left and right.
Further, the tension plate 815 is further provided with a cylindrical rod 816 inserted in the shoelace hole, when the sixth cylinder 812 drives the tension plate 815 to move back to back, the cylindrical rod 816 is inserted in the shoelace hole, so as to prevent the upper from slipping, and when the sixth cylinder 812 drives the tension plate 815 to move in opposite directions, the cylindrical rod 816 is pulled out of the shoelace hole, so that the shoelace is conveniently conveyed into the shoelace hole by the threading needle 26.
Wherein, threading equipment 2's structure does: the threading device 2 is in sliding fit with the sliding mechanism 3 through a sliding seat 21, a flat plate 20 is arranged on the sliding seat 21, a third linear guide rail 22 for the sliding of the first sliding block 23 and the second sliding block 28 is arranged on the flat plate 20, and the two first cylinders 24 are respectively positioned on two sides of the third linear guide rail 22; the first sliding block 23 and the second sliding block 28 are both provided with a hollow plate 27, a sliding plate 25 is in sliding fit in the hollow plate 27, and the sliding plate 25 is fixed on the first sliding block 23 and the second sliding block 28 through a hand wheel 29; wherein the threading needle 26 is fixed at the other end of the sliding plate 25.
In order to further improve the height of the device and the coordination of human and machine, the frame 1 is movably connected with a workbench 11.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A device for threading shoelaces, comprising a frame (1) and a threading device (2) arranged on said frame (1), characterized in that: the threading device (2) comprises a first slide block (23), a second slide block (28) and a first air cylinder (24); the number of the first air cylinders (24) is two, and the two first air cylinders are respectively connected with the first sliding block (23) and the second sliding block (28);
through the work of the two first air cylinders (24), the first sliding block (23) and the second sliding block (28) move oppositely or back to back, the threading needles (26) arranged on the first sliding block (23) and the second sliding block (28) are driven to reciprocate, and the shoelace is sent into the shoelace holes;
a clamping mechanism (8) for clamping an upper is arranged above the threading equipment (2), and the clamping mechanism (8) is fixedly connected with the rack (1); the upper parts at the two sides of the shoe are staggered up and down through the work of the clamping mechanism (8) so as to completely expose the shoelace holes;
a sliding mechanism (3) for driving the threading device (2) to slide back and forth is arranged below the threading device (2) so that the threading needle (26) sends shoelaces into different shoelace holes, wherein the sliding mechanism (3) is fixed on the bottom surface of the rack (1);
one side of the rack (1) is also provided with a fixing frame (7) for fixing the shoelaces, and the other side of the rack (1) is provided with a pushing mechanism (4) for pushing the shoelaces on the fixing frame (7) to the two sides of the clamping mechanism (8).
2. An apparatus for threading shoelaces as defined in claim 1, wherein: the fixing frame (7) comprises a shoelace frame (70), a first linear guide rail (72) is arranged below the shoelace frame (70), the shoelace frame (70) is in sliding fit with the first linear guide rail (72), and the shoelace frame (70) is driven to slide on the first linear guide rail (72) through a second air cylinder (71); and a seventh cylinder (73) for driving the first linear guide rail (72) to move up and down is arranged below the first linear guide rail (72).
3. An apparatus for threading shoelaces as defined in claim 1, wherein: a screw rod (6) is arranged on one side of the pushing mechanism (4), and a servo motor (5) for driving the screw rod (6) to rotate is arranged on the other side of the pushing mechanism (4); threaded connection has slide (12) on lead screw (6), and be equipped with push rod (9) on slide (12), through the rotation of lead screw (6), drive push rod (9) are in the below of fixture (8) slides, push rod (9) are kept away from the one end of slide (12) still is equipped with couple (10) that are used for catching on the shoelace.
4. An apparatus for threading shoelaces as defined in claim 1, wherein: the sliding mechanism (3) comprises a bottom plate (35), and a worm (30) is rotatably arranged in the middle of the bottom plate (35); second linear guide rails (33) are arranged on two sides of the worm (30), a motor (34) for driving the worm (30) to rotate is further arranged at the other end of the worm (30), and a power seat (31) for transmitting power is further in threaded fit with the worm (30); a third sliding block (32) is arranged on the second linear guide rail (33); and the threading device (2) is fixed on the sliding mechanism (3) through the power seat (31) and the third sliding block (32).
5. An apparatus for threading shoelaces as defined in claim 1, wherein: the clamping mechanism (8) comprises a supporting seat (88) fixedly connected with the rack (1), two third cylinders (80) which are arranged side by side and at intervals are arranged on the supporting seat (88), and the supporting seat is connected with a first clamping plate (85) through cylinder rods of the third cylinders (80);
the supporting seat (88) is also provided with two fourth cylinders (81) which are arranged side by side and at intervals and are connected with a second clamping plate (87) through cylinder rods of the fourth cylinders (81);
the first clamping plate (85) is connected with the second clamping plate (87) through a shaft (86), and clamping jaws (84) are arranged at the ends, facing the threading equipment (2), of the first clamping plate (85) and the second clamping plate (87); the first clamping plate (85) moves up and down by starting the third air cylinder (80), and the clamping jaws (84) are opened and closed by opening and closing the fourth air cylinder (81).
6. An apparatus for threading shoelaces as defined in claim 5, wherein: the fourth cylinder (81) through trace (83) that are equipped with second splint (87) are connected, just third cylinder (80) are fixed through L shape frame (82) that are equipped with on supporting seat (88), and two the third cylinder (80) the face in opposite directions on be equipped with and be used for the guide first splint (85) gliding guide holder (810) and guide bar (89) from top to bottom.
7. An apparatus for threading shoelaces as defined in claim 6, wherein: the supporting seat (88) is further provided with a Z-shaped frame (817), a fifth air cylinder (811) is arranged on the Z-shaped frame (817), a sixth air cylinder (812) is arranged at the lower end of the fifth air cylinder (811), a side plate (813) is arranged on the sixth air cylinder (812), an arc plate (814) is arranged on the side plate (813), and a tension plate (815) for expanding the upper is arranged at the other end of the arc plate (814); the fifth air cylinder (811) controls the sixth air cylinder (812) to move up and down, and the sixth air cylinder (812) controls the tension plate (815) to move left and right.
8. An apparatus for threading shoelaces as defined in claim 7, wherein: the tension plate (815) is further provided with a cylindrical rod (816) inserted in the shoelace hole, when the sixth air cylinder (812) drives the tension plate (815) to move in the opposite directions, the cylindrical rod (816) is inserted in the shoelace hole, so that slipping of the upper is avoided, and when the sixth air cylinder (812) drives the tension plate (815) to move in the opposite directions, the cylindrical rod (816) is pulled out of the shoelace hole.
9. An apparatus for threading shoes belts according to any one of claims 1 to 5, characterized in that: the threading device (2) is in sliding fit with the sliding mechanism (3) through a sliding seat (21), a flat plate (20) is arranged on the sliding seat (21), a third linear guide rail (22) for the first sliding block (23) and the second sliding block (28) to slide is arranged on the flat plate (20), and the two first air cylinders (24) are respectively positioned on two sides of the third linear guide rail (22); the first sliding block (23) and the second sliding block (28) are respectively provided with a hollow plate (27), a sliding plate (25) is in sliding fit in the hollow plates (27), and the sliding plate (25) is fixed on the first sliding block (23) and the second sliding block (28) through a hand wheel (29); wherein the threading needle (26) is fixed at the other end of the sliding plate (25).
10. An apparatus for threading shoelaces as defined in claim 9, wherein: the frame (1) is movably connected with the workbench (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022798746.5U CN213587581U (en) | 2020-11-27 | 2020-11-27 | Device for threading shoelaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022798746.5U CN213587581U (en) | 2020-11-27 | 2020-11-27 | Device for threading shoelaces |
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| Publication Number | Publication Date |
|---|---|
| CN213587581U true CN213587581U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022798746.5U Active CN213587581U (en) | 2020-11-27 | 2020-11-27 | Device for threading shoelaces |
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| Country | Link |
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| CN (1) | CN213587581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557511A (en) * | 2020-11-27 | 2022-05-31 | 浙江博益缝纫科技有限公司 | Device for threading shoelaces |
| CN114947302A (en) * | 2022-05-10 | 2022-08-30 | 陆娟萍 | Shoe processing equipment |
-
2020
- 2020-11-27 CN CN202022798746.5U patent/CN213587581U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557511A (en) * | 2020-11-27 | 2022-05-31 | 浙江博益缝纫科技有限公司 | Device for threading shoelaces |
| CN114947302A (en) * | 2022-05-10 | 2022-08-30 | 陆娟萍 | Shoe processing equipment |
| CN114947302B (en) * | 2022-05-10 | 2023-11-03 | 温州左右脚鞋业有限公司 | Shoe processing equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A device for wearing shoelaces Granted publication date: 20210702 Pledgee: Zhejiang Changshan United Rural Bank Co.,Ltd. Pledgor: Zhejiang Boyi Sewing Technology Co.,Ltd. Registration number: Y2024980017981 |