CN101843388A - Fastener structure - Google Patents
Fastener structure Download PDFInfo
- Publication number
- CN101843388A CN101843388A CN200910127805A CN200910127805A CN101843388A CN 101843388 A CN101843388 A CN 101843388A CN 200910127805 A CN200910127805 A CN 200910127805A CN 200910127805 A CN200910127805 A CN 200910127805A CN 101843388 A CN101843388 A CN 101843388A
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- China
- Prior art keywords
- pivot
- buckle structure
- hole
- spiral cover
- structure according
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/16—Fastenings secured by wire, bolts, or the like
- A43C11/165—Fastenings secured by wire, bolts, or the like characterised by a spool, reel or pulley for winding up cables, laces or straps by rotation
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- Buckles (AREA)
Abstract
The invention relates to a fastener structure which comprises a seat body, a pivoting shaft, a blocking drawing piece, a wire coil and a rotary cover, wherein a containing groove is arranged above the seat body, and a pivoting seat provided with a through hole is positioned in the middle of the seat body; the pivoting shaft has action on the through hole of the pivoting seat; the blocking drawing piece is a ring-shaped sheet body, a plurality of blocking teeth are arranged above the blocking drawing piece, and a plurality of elastic pieces are connected under the blocking drawing piece; the blocking drawing piece is positioned inside the containing groove; a rotating gear is arranged above the wire coil, and the wire coil is sheathed on the pivoting seat of the seat body and is connected with a wire body; and the center of the rotary cover is fixed with the upper part of the pivoting shaft, and the bottom thereof is internally formed with a plurality of inner teeth at the inner ring as well as plurality of outer teeth at the outer ring; and an internal gear is meshed with the rotating gear of the wire coil, and an external gear is meshed with the blocking teeth of the blocking drawing piece. As the ring-shaped sheet body of the blocking drawing piece is connected with the elastic pieces, even elasticity which is vertical up and down and formed by embedding blockage force is transferred into the blocking teeth arranged above the blocking drawing piece for drawing, and the rotary cover can rotate stabler and smoother.
Description
Technical field
The present invention relates to a kind of fastener, relate in particular to a kind of buckle structure that the stable rotation of line body is folded the location.
Background technology
Habitual buckle structure sees also Figure 10 to shown in Figure 12, is made up of a base 61, a pin group 62, a drum 63, a ring 64, a lid 65 and a line body 66; This base 61 is provided with joint portion 611 for being incorporated on the object, it is fixing with the rotating shaft 653 of lid 65 belows that fixture 612 wears base 61, when rotating this lid 65 and making drum 63 fold line body 66, the internal gear 651 of lid 65 is meshed with the swing pinion 631 of drum 63, the external gear 652 of lid 65 with have spring 622 support pin groups 62 upper limb stop surfaces 621 and be meshed; Otherwise, when desire is unclamped line body 66, lid 65 upwards drawn pulls, the internal gear 651 of lid 65 is separated with the swing pinion 631 of drum 63, the external gear 652 of lid 65 separates with the stop surface 621 of pin group 62, line body 66 is pulled out again, and can reach the effect that line body 66 and object unclamp.
See also Figure 13, shown in Figure 14, the buckle structure that another is habitual is made up of a base 71, a drum 72, a lid 73, an elastomer 74, a key 75; When rotation lid 73 makes the line body collapse in the drum 72, the internal gear 731 of lid 73 is meshed with the swing pinion 721 of drum 72, and the ratchet 733 of lid 73 elastic claw arms 732 is meshed with the external gear 711 of base 71, otherwise, when desire is unclamped the line body, lid 73 upwards drawn pull, the internal gear 731 of lid 73 is separated with the swing pinion 721 of drum 72, simultaneously the ratchet 733 of lid 73 separates with the external gear 711 of base 71, the line body can be pulled out and reaches the effect of unclamping.
The inventor finds, first kind of buckle structure commonly used, the stop surface of each pin group respectively with the stressed inlay card of the internal gear of lid, press by a ring again, cause the spring stress elasticity of each pin group below inhomogeneous, cause the internal gear clip discontinuity of the stop surface and the lid of each pin group, and lid spinning movement fluency is affected, and because of pin group member is many, wears spring below when pin assembling is established and place in the slot of base, cause the inconvenience of assembly working; Again because of fixture is fixedly arranged on base inside below, and conjunction combines with object, when buckle structure inside needs repairing, can't directly lid be separated with fixture, causes the inconvenience of maintenance.
Second kind of buckle structure commonly used, when the ratchet of lid elastic claw arm is meshed with the external gear of base, because of the stiff end of pawl arm one end for connecting, end then is the ratchet stressed with external gear in addition, power sees through the arm body by ratchet and is passed to fixing point when the rotation lid, inlay card power is side direction transmission but not rectilinear up and down transmission, because each elastic claw arm is lateral force respectively, and non-integral is rectilinear stressed, so easily cause the elasticity inequality of lid and base inlay card, lid spinning movement fluency is affected, so at the puzzlement of prior art, the present invention has the necessity of solving.
Summary of the invention
The purpose of this invention is to provide a kind of buckle structure, to overcome above-mentioned shortcoming, it is smooth and easy that this buckle structure can make the spiral cover rotation stablize more, and its clamping piece member is simple and easy, the assembling easy.
For achieving the above object, the present invention proposes a kind of buckle structure, described buckle structure comprises: a pedestal, top are provided with a tank, are provided with a pivot seat with through hole in the middle of the described tank; One pivot, start is in the through hole of described pivot seat; One clamping piece is a ring slice, and the top is provided with a plurality of latches, and the below is provided with a plurality of flexure strips, and described clamping piece places in this tank fixing; One drum, for the centre is provided with a wheel shaft with axis hole, the top is provided with a plurality of swing pinions, is sheathed on the pivot seat of described pedestal, described drum connecting line body; One spiral cover, center and described pivot upper fixed, ring forms internal gear in the described spiral cover bottom, the swing pinion engagement of described internal gear and described drum, described spiral cover bottom outer shroud forms external gear, the latch engagement of described external gear and described clamping piece.
Described clamping piece also comprises a plurality of fixed blocks, and described fixed block is arranged at around the described clamping piece.
The tank of described pedestal also comprises a plurality of fixed grooves, and described fixed groove is arranged at around the described tank, inserts for the fixed block of described clamping piece.
Described spiral cover also comprises a cover plate, and described cover plate is covered on described spiral cover top.
Described drum also includes a plurality of fixing holes, and described fixing hole is arranged on the described drum.
Described pivot also comprises a jack-post, one first annular groove, one second annular groove, and described jack-post is arranged at described pivot top, and described first annular groove is arranged at described jack-post below, and described second annular groove is arranged at described first annular groove below.
Described pivot comprises that also a locating hole, places restrictions on portion, and described locating hole is arranged in the described jack-post, and the described portion of placing restrictions on is arranged at described pivot below.
The pivot seat of described pedestal also comprises a plurality of profile grooves, a plurality of sheet, a plurality of projection, stop section cutd open, described profile groove, the described sheet that cuts open are arranged on this pivot seat, described projection is arranged at the described sheet inner edge that cuts open, for described first annular groove of clip, described second annular groove, described stop section is arranged in the through hole of described pivot seat, for supporting the portion that places restrictions on of ending described pivot.
Described pivot seat also comprises a collar, and what the described collar was arranged at described pivot seat cuts open the sheet outer rim.
Described spiral cover also includes a combined hole, a conjunction, and described combined hole is arranged at described spiral cover center, wears for described conjunction, and it is interior fixing that the locating hole of described pivot is inserted in described conjunction below.
Learn by above explanation, the present invention compares prior art, because the top of clamping piece is provided with the external gear engagement of latch and spiral cover, and the ring slice below is provided with flexure strip, makes inlay card power form a upper and lower rectilinear even elasticity and is passed to top latch clip, makes the spiral cover rotation stablize smooth and easy more, and this clamping piece member is simple and easy, the assembling easy, when buckle structure inside needs maintenance, only need conjunction is separated with the locating hole of pivot, lid can be taken off so that the maintenance of integral body.
Description of drawings
The following drawings only is intended to the present invention done and schematically illustrates and explain, not delimit the scope of the invention.Wherein,
Fig. 1 is a three-dimensional view of the present invention.
Fig. 2 is a perspective exploded view of the present invention.
Fig. 3 is a vertical view of the present invention.
Fig. 4 makes up generalized section for the present invention.
Fig. 5 combines generalized section for external gear of the present invention with latch.
Fig. 6 upwards draws the enforcement generalized section of pulling for spiral cover of the present invention.
Fig. 7 separates generalized section for external gear of the present invention with latch.
Fig. 8 is another pivot seat decomposing schematic representation of the present invention.
Fig. 9 is another pivot seat combination schematic diagram of the present invention.
Figure 10 is the perspective exploded view of prior art.
Figure 11 is the generalized section of the A-A face of prior art.
Figure 12 is the generalized section of the B-B face of prior art.
Figure 13 is the perspective exploded view of another prior art.
Figure 14 be another prior art the lid three-dimensional view.
Description of reference numerals:
The present invention:
The 1-pedestal; The 11-joint portion; The 12-tank; 13-pivot seat; The 131-profile groove; 132-cuts open sheet;
The 133-projection; The 134-stop section; The 14-through hole; The 15-fixed groove; 16-line hole; The 17-collar;
The 2-pivot; The 21-jack-post; The 22-locating hole; 23-first annular groove; 24-second annular groove; 25-places restrictions on portion;
The 3-clamping piece; The 31-latch; The 32-fixed block; The 33-flexure strip; The 4-drum; The 41-wheel shaft; The 42-axis hole;
The 43-swing pinion; The 44-fixing hole; 45-line body; The 5-spiral cover; The 51-cover plate; The 52-combined hole;
The 53-conjunction; The 54-internal gear; The 55-external gear;
Prior art:
The 61-base; The 611-joint portion; The 612-fixture;
62-pin group; The 621-stop surface; The 622-spring; The 63-drum; The 631-swing pinion; The 64-ring;
The 65-lid; The 651-internal gear; The 652-external gear; The 653-rotating shaft; 66-line body; The 71-base;
The 711-external gear; The 72-drum; The 721-swing pinion; The 73-lid; The 731-internal gear; 732-pawl arm;
The 733-ratchet; The 74-elastomer; The 75-key.
The specific embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast description of drawings the specific embodiment of the present invention.
See also Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the present invention relates to a kind of buckle structure, comprise: a pedestal 1, have a joint portion 11, its top is provided with a tank 12, be provided with a pivot seat 13 in the middle of this tank 12, pivot seat 13 centers have a through hole 14, are provided with a plurality of fixed grooves 15 around this tank 12, and what pivot seat 13 tops were provided with a plurality of profile grooves 131 cuts open sheet 132, and this cuts open sheet 132 inner edges top and is provided with projection 133, and is provided with the stop section 134 of a class in through hole 14 inside of pivot seat 13; A side of this pedestal 1 is provided with the hole, two wires 16 that can connect tank 12 in addition, for stretching through of line body 45;
One pivot 2, start is in the through hole 14 of pivot seat 13, comprise a jack-post 21, jack-post 21 tops are provided with a locating hole 22, the below is provided with one first annular groove 23 and one second annular groove 24, this first annular groove 23, second annular groove 24 can be by projection 133 clips of pivot seat 13, and pivot 2 belows are provided with one and place restrictions on portion 25, support the stop section 134 that terminates in pivot seat 13 for the start inlay card;
One clamping piece 3, it is a ring-type lamellar body, its top is provided with a plurality of latch 31, and be provided with a plurality of fixed blocks 32 in the periphery of ring-type lamellar body, be provided with in the below in addition and have the flexure strip 33 that supports the ring-type lamellar body, for inserting in the tank 12, and fix with these fixed groove 15 mutual inlay cards by this fixed block 32;
One drum 4, for the centre is provided with a wheel shaft 41 with axis hole 42, the top is provided with swing pinion 43, is sheathed on the pivot seat 13 of pedestal 1, and the card in drum 4 is provided with a plurality of fixing holes 44 in addition, for the connection that stretches through of line body 45;
One spiral cover 5, comprise one can be covered on the top cover plate 51, these spiral cover 5 centers are provided with a combined hole 52, wearing combined hole 52 by a conjunction 53 makes in its locating hole that is positioned pivot 2 22, ring forms internal gear 54 in spiral cover 5 bottoms, internal gear 54 meshes with the swing pinion 43 of drum 4, and spiral cover 5 bottom outer shrouds form external gears 55, and external gear 55 meshes with the latch 31 of clamping piece 3.
See also Fig. 1, Fig. 2, shown in Figure 4, when this buckle structure is established enforcement in group, this pivot 2 from bottom to top stretches through start in the through hole 14 of this pivot seat 13, projection 133 clips of pivot seat 13 are in first annular groove 23 of pivot 2, and the joint portion 11 of pedestal 1 is incorporated into and (schemes not shown) on the object, the zone that one line body 45 is stretched through and desires to bring together on this object, and via the corresponding sealing in two line holes 16 of pedestal 1, the axis hole 42 of drum 4 is sheathed on the pivot seat 13 of pedestal 1, and it is line body 45 is fixing with the fixing hole 44 of drum 4, clamping piece 3 is inserted in the tank 12, the fixed block 32 of clamping piece 3 is inserted in the fixed groove 15 fixing, spiral cover 5 is covered tank 12, and the combined hole of spiral cover 5 52 is located with the jack-post 21 mutual inlay cards of pivot 2, and the stretch through combined hole 52 of this spiral cover 5 of a conjunction 53 is made in its locating hole that is positioned pivot 2 22, the internal gear 54 of spiral cover 5 bottoms and 43 engagements of the swing pinion of drum 4, spiral cover 5 bottom external gears 55 mesh with the latch 31 of clamping piece 3, then, cover plate 51 are covered spiral cover 5 tops.
See also Fig. 4 again, shown in Figure 5, it is a preferred embodiment, when using buckle structure to receive cable loom 45 with turn, revolve this spiral cover 5 of pulling, the internal gear 54 and the external gear 55 of spiral cover 5 rotate simultaneously, be meshed with the swing pinion 43 of drum 4 by internal gear 54, rotate synchronously to drive drum 4, line body 45 brought together twine on the wheel shaft 41 of being located at drum 4, also synchro-meshing inlay card of the latch 31 of this external gear 55 and clamping piece 3 makes drum 4 only can make an one-directional rotation simultaneously, has the function that prevents that drum 4 backward rotation from getting loose, receive the effect of cable loom 45 to reach turn, because during the action of rotation spiral cover 5, the flexure strip 33 that clamping piece 3 belows are connected with is replaced tank 12, again with on one, rectilinear even elasticity is passed to top latch 31 down, make latch 31 be able to external gear 55 mutual clips with spiral cover 5, spiral cover 5 is rotated stablize more smooth and easy; See also Fig. 6, shown in Figure 7, when line body 45 is unclamped in release, only need spiral cover 5 is upwards drawn the start of pulling, related pivot 2 moves up in through hole 14, promptly by first annular groove 23 of the projection 133 clip pivots 2 of pivot seat 13, start is in second annular groove 24, and the portion that places restrictions on 25 of pivot 2 just supports the stop sections 134 that terminate in pivot seat 13, avoids in the pivot seat 1 breaking away from and pivot 2 is limited to; At this moment, the internal gear of spiral cover 5 54 breaks away from the swing pinion 43 of drum 4, and external gear 55 also forms disengaged positions with the latch 31 of clamping piece 3, spiral cover 5 presents idling conditions, drum 4 is not subjected to spiral cover 5 clip effects, and the user pulls out line body 45, can reach to discharge the effect of unclamping line body 45; Other sees also Fig. 8, Fig. 9, and the intensity of bringing together of sheet 132 sides is cutd open in cuing open sheet 132 outer rims and can overlapping the unification collar 17 of this pivot seat 13 with increase.
In sum, buckle structure of the present invention, the top of clamping piece is provided with the external gear engagement of latch and spiral cover, the ring slice below is provided with flexure strip, make inlay card strength form a upper and lower rectilinear even elasticity and be passed to top latch clip, make the spiral cover rotation stablize smooth and easy more, and this clamping piece member is simple and easy, the assembling easy, when buckle structure inside needs maintenance, only need conjunction is separated with the locating hole of pivot, lid can be taken off so that whole maintenance, and it constitutes structure and had not seen books and periodicals or public use again.
The above only is the schematic specific embodiment of the present invention, is not in order to limit scope of the present invention.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present invention and principle and modification all should belong to the scope of protection of the invention.
Claims (10)
1. buckle structure, it is characterized in that: described buckle structure comprises:
One pedestal, top are provided with a tank, are provided with a pivot seat with through hole in the middle of the described tank;
One pivot, start is in the through hole of described pivot seat;
One clamping piece is a ring slice, and the top is provided with a plurality of latches, and the below is provided with a plurality of flexure strips, and described clamping piece places in this tank fixing;
One drum, for the centre is provided with a wheel shaft with axis hole, the top is provided with a plurality of swing pinions, is sheathed on the pivot seat of described pedestal, described drum connecting line body;
One spiral cover, center and described pivot upper fixed, ring forms internal gear in the described spiral cover bottom, the swing pinion engagement of described internal gear and described drum, described spiral cover bottom outer shroud forms external gear, the latch engagement of described external gear and described clamping piece.
2. buckle structure according to claim 1 is characterized in that: described clamping piece also comprises a plurality of fixed blocks, and described fixed block is arranged at around the described clamping piece.
3. buckle structure according to claim 2 is characterized in that: the tank of described pedestal also comprises a plurality of fixed grooves, and described fixed groove is arranged at around the described tank, inserts for the fixed block of described clamping piece.
4. buckle structure according to claim 1 is characterized in that: described spiral cover also comprises a cover plate, and described cover plate is covered on described spiral cover top.
5. buckle structure according to claim 1 is characterized in that: described drum also includes a plurality of fixing holes, and described fixing hole is arranged on the described drum.
6. buckle structure according to claim 1, it is characterized in that: described pivot also comprises a jack-post, one first annular groove, one second annular groove, described jack-post is arranged at described pivot top, described first annular groove is arranged at described jack-post below, and described second annular groove is arranged at described first annular groove below.
7. buckle structure according to claim 6 is characterized in that: described pivot comprises that also a locating hole, places restrictions on portion, and described locating hole is arranged in the described jack-post, and the described portion of placing restrictions on is arranged at described pivot below.
8. buckle structure according to claim 7, it is characterized in that: the pivot seat of described pedestal also comprises a plurality of profile grooves, a plurality of sheet, a plurality of projection, stop section cutd open, described profile groove, the described sheet that cuts open are arranged on this pivot seat, described projection is arranged at the described sheet inner edge that cuts open, for described first annular groove of clip, described second annular groove, described stop section is arranged in the through hole of described pivot seat, for supporting the portion that places restrictions on of ending described pivot.
9. buckle structure according to claim 8 is characterized in that: described pivot seat also comprises a collar, and what the described collar was arranged at described pivot seat cuts open the sheet outer rim.
10. buckle structure according to claim 7, it is characterized in that: described spiral cover also includes a combined hole, a conjunction, described combined hole is arranged at described spiral cover center, wears for described conjunction, and it is interior fixing that the locating hole of described pivot is inserted in described conjunction below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910127805A CN101843388A (en) | 2009-03-23 | 2009-03-23 | Fastener structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910127805A CN101843388A (en) | 2009-03-23 | 2009-03-23 | Fastener structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101843388A true CN101843388A (en) | 2010-09-29 |
Family
ID=42768364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910127805A Pending CN101843388A (en) | 2009-03-23 | 2009-03-23 | Fastener structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101843388A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102715705A (en) * | 2012-06-27 | 2012-10-10 | 赖宜华 | Rotary shoelace anti-looseness fastener |
| WO2015035885A1 (en) * | 2013-09-11 | 2015-03-19 | Chen Chin-Chu | Stripe body retracting and releasing apparatus |
| CN106915488A (en) * | 2015-12-25 | 2017-07-04 | 陈金柱 | Fastening device and method for installing tie line thereof |
| CN107055221A (en) * | 2017-01-21 | 2017-08-18 | 鸿康医疗器材用品（深圳）有限公司 | The elastic regulation fixator of rope band |
| WO2018086068A1 (en) * | 2016-11-11 | 2018-05-17 | 陈金柱 | Fastening device and installation method for thread thereof |
| CN111317218A (en) * | 2020-04-16 | 2020-06-23 | 石狮市森科智能科技有限公司 | Rotary push-pull automatic shoe buckle |
| EP3563714A4 (en) * | 2016-12-30 | 2020-07-22 | Youn Seo So | Device for adjusting length of string |
| WO2020156368A1 (en) * | 2019-01-30 | 2020-08-06 | 陈金柱 | Installation method for fastening device and installation hole forming mechanism |
| CN113749354A (en) * | 2017-11-14 | 2021-12-07 | 费得洛克有限公司 | Closure device with a winding element |
| WO2023000663A1 (en) * | 2021-07-19 | 2023-01-26 | 石狮市森科智能科技有限公司 | Rotary push-pull rope winder and shoes |
| US11607014B2 (en) | 2016-11-11 | 2023-03-21 | Chin-Chu Chen | Fastening device and lace assembling method |
| US11751634B2 (en) | 2016-11-11 | 2023-09-12 | Chin-Chu Chen | Fastening device and lace assembling method |
| US11805865B2 (en) | 2017-02-28 | 2023-11-07 | Fidlock Gmbh | Closing device having a winding element |
-
2009
- 2009-03-23 CN CN200910127805A patent/CN101843388A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102715705A (en) * | 2012-06-27 | 2012-10-10 | 赖宜华 | Rotary shoelace anti-looseness fastener |
| WO2015035885A1 (en) * | 2013-09-11 | 2015-03-19 | Chen Chin-Chu | Stripe body retracting and releasing apparatus |
| CN106915488A (en) * | 2015-12-25 | 2017-07-04 | 陈金柱 | Fastening device and method for installing tie line thereof |
| CN106915488B (en) * | 2015-12-25 | 2019-02-26 | 陈金柱 | Fastening device and method for installing tie line thereof |
| US10918165B2 (en) | 2016-11-11 | 2021-02-16 | Chin-Chu Chen | Fastening device and lace assembling method thereof |
| US11751634B2 (en) | 2016-11-11 | 2023-09-12 | Chin-Chu Chen | Fastening device and lace assembling method |
| WO2018086068A1 (en) * | 2016-11-11 | 2018-05-17 | 陈金柱 | Fastening device and installation method for thread thereof |
| US11607014B2 (en) | 2016-11-11 | 2023-03-21 | Chin-Chu Chen | Fastening device and lace assembling method |
| EP3563714A4 (en) * | 2016-12-30 | 2020-07-22 | Youn Seo So | Device for adjusting length of string |
| US10874175B2 (en) | 2016-12-30 | 2020-12-29 | Youn Seo SO | Device for adjusting length of string |
| CN107055221A (en) * | 2017-01-21 | 2017-08-18 | 鸿康医疗器材用品（深圳）有限公司 | The elastic regulation fixator of rope band |
| US11805865B2 (en) | 2017-02-28 | 2023-11-07 | Fidlock Gmbh | Closing device having a winding element |
| CN113749354A (en) * | 2017-11-14 | 2021-12-07 | 费得洛克有限公司 | Closure device with a winding element |
| CN113749354B (en) * | 2017-11-14 | 2023-09-29 | 费得洛克有限公司 | Locking device with winding element |
| WO2020156368A1 (en) * | 2019-01-30 | 2020-08-06 | 陈金柱 | Installation method for fastening device and installation hole forming mechanism |
| CN111317218A (en) * | 2020-04-16 | 2020-06-23 | 石狮市森科智能科技有限公司 | Rotary push-pull automatic shoe buckle |
| WO2023000663A1 (en) * | 2021-07-19 | 2023-01-26 | 石狮市森科智能科技有限公司 | Rotary push-pull rope winder and shoes |
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Effective date of abandoning: 20100929 |
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