CN102197905B - Rope body fastener - Google Patents
Rope body fastener Download PDFInfo
- Publication number
- CN102197905B CN102197905B CN201110103697A CN201110103697A CN102197905B CN 102197905 B CN102197905 B CN 102197905B CN 201110103697 A CN201110103697 A CN 201110103697A CN 201110103697 A CN201110103697 A CN 201110103697A CN 102197905 B CN102197905 B CN 102197905B
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- rope band
- degree
- framework
- rope
- hole
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Abstract
The invention discloses a rope body fastener. The rope body fastener comprises a tape threading body with at least one frame body and a clamping part, wherein the frame body comprises a connecting part and an elastic part; the frame body is divided into a penetrating-in hole and a penetrating-out hole by the clamping part; the clamping part comprises a supporting rod and an elastic piece; the supporting rod is placed between the connecting part and the elastic part of the frame body and is fixedly connected with the frame body; the elastic piece is moveably connected with the supporting rod and can move between the connecting part and the elastic part; the free end of the rope tape penetrates in from the penetrating-in hole, moves around the clamping part and penetrates out from the penetrating-out hole; when the free end of the rope tape is pulled and the elastic piece moves towards the elastic part, the penetrating-out hole is shrunk gradually and closes to the locking position gradually until the rope tape is clamped tightly; and when the elastic piece moves far away from the elastic part, the penetrating-hole is enlarged until the rope tape is loosened. The rope body fastener has a simple structure and low production cost and is widely applied to fastening and loosening rope bodies such as shoelaces and the like.
Description
Technical field
The invention belongs to the sling technical field, relate in particular to a kind of rope band fastener.
Background technology
The rope band fastener has been paid close attention to because of its convenience has received the particularly inconvenient both hands tether of people band crowd since emerging widely.Existing Chinese patent document CN201640693 discloses the quick tethered unit of a kind of shoestring; This device comprises the fag end fitment body of a plastic material; Word button active day that the both sides of said fag end fitment body respectively being hinged with one; Said fag end fitment body is provided with through hole, and the word button was vertical with the axle center of said through hole as one side of hinge in said day.This technical scheme through fag end fitment body and two days the word button hinged, fag end fitment body processing difficulties, cost improves; The holder of word button is slidingly connected on the framework with time, and it assembles difficulty, and production efficiency is low.
Disclose a kind of fastener among the patent documentation TW200740392 of Taiwan, this fastener comprises the first frenulum spare and the second frenulum spare that connects through articulated manner.Two frenulum spares respectively have one and are the perforation that vertically runs through, and a guide groove that extends and laterally run through with this perforation along length direction, and two respectively along the pin rods of guide groove with respect to this perforation slip.This fastener comprises that is also pullled a unit, is fixedly connected on two frenulum spares.Two free ends of shoestring are walked around pin rod through an end of perforation and are passed from the other end, during pulling shoestring free end, and can be with Shoestring tying; Pull the unit, can remove and fasten.This technical scheme realizes Shoestring tying through the pin rod that slides along guide groove and gets loose, frenulum spare complex structure, and processing cost is high, and whole device assembling is complicated.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, the rope band fastener that cost is low.
For realizing above-mentioned purpose, the invention provides a kind of rope band fastener, it comprises, wears band body, and the said band body of wearing comprises at least one framework, and said framework comprises connecting portion and elastic part; Also comprise retained part, said retained part with framework be divided into penetrate the hole with pass the hole, it comprises; Support bar; Place between the connecting portion and elastic part of said framework, be fixedly connected the degree of tightness part with said framework; Flexibly connect with said support bar, between connecting portion and elastic part, move relative to said framework; When said degree of tightness part moves to said elastic part direction, pass the hole and reduce gradually, move closer to locked position, until clamping said rope band; Said degree of tightness part passes the hole and increases, until unclamping said rope band when the connecting portion direction moves.
The side near binding at said support bar is connected with said degree of tightness part, the said relatively support bar of said degree of tightness part away from direction near the elastic part of said framework on swing.
Said degree of tightness part is annular roller; Be set on the said support bar; Said degree of tightness part with respect to said support bar away from near the direction of the elastic part of said framework on move, the matching relationship of external diameter guarantees that it when moving near said elastic part direction, can clamp rope band gradually in the said degree of tightness part; It can unclamp rope band gradually when moving away from said elastic part direction.Preferably, said degree of tightness part is the oval ring roller.Said degree of tightness part can also be annular or triangular ring or other special-shaped annulars.
The said band body of wearing is an integral type plate with two said frameworks, and said framework can be rotated around said connecting portion.
The said band body of wearing is by two hinged forming of said framework.
Also comprise and pull the unit, be connected, be used to pull the said band body of wearing, rope band is unclamped with the said band body of wearing.
Said support bar is shaped on the said framework.Said end near the rope band draw direction of wearing band body is provided with sewing hole, and the said unit of pullling is connected with the said band body of wearing through said sewing hole.
The present invention has following advantage:
Of the present invention simple in structure, can be one-body molded, production cost is low, does not need hand assembled, and the production efficiency of whole device is high.
Description of drawings
Fig. 1 is the structural representation under the taut band state of rope band fastener of embodiment 1;
Fig. 2 is the structural representation under the loose carrier state of rope band fastener of embodiment 1;
Fig. 3 is the structural representation under the taut band state of rope band fastener of embodiment 2;
Fig. 4 is the structural representation under the loose carrier state of rope band fastener of embodiment 2.
Reference numeral is expressed as among the figure:
1-wears band body 2-and pulls unit 4-rope band 11-framework 12-support bar 13-degree of tightness part 14-sewing hole 15-and penetrate hole 16-and pass hole 17-connecting portion 18-elastic part.
The specific embodiment
Below will combine accompanying drawing, and use following examples that the present invention is further set forth.
Embodiment 1
Fig. 1, shown in Figure 2 is rope band fastener of the present invention, it comprises:
Wear band body 1, the said band body 1 of wearing is by two frameworks, 11 hinged forming, and said framework 11 comprises connecting portion 17 and elastic part 18; Said connecting portion 17 comprises the hinge hole that takes shape on one of them framework 11, and takes shape in the jointed shaft on another relative framework 11; And framework 11 separated penetrate hole 15 and the support bar 12 that passes hole 16; Said support bar 12 is fixedly connected with said framework 11, on said support bar 12, is arranged with degree of tightness part 13; Preferably, said support bar 12 is shaped on the said framework 11.Said degree of tightness part 13 is the oval ring tubular.The internal diameter of said degree of tightness part 13 is relevant with the thickness of direct bearing rope band with the size of external diameter, guarantees that it when moving near said elastic part 18 directions, can clamp rope band 4 gradually, and it can unclamp rope band 4 gradually when moving away from said elastic part 18 directions.
Comprise that is also pullled a unit 2, be fixed in said wearing on the band part 1, be used to pull the said band part 1 of wearing, rope band is unclamped.
Preferably, said framework 11 is respectively arranged with sewing hole 14 in the both sides away from hinged central shaft, and the said unit 2 of pullling is connected with the said band part 1 of wearing through said sewing hole 14.Like this, pull unit 2 and make progress when spurring, produce a tractive force that makes progress, rope band is unclamped more easily to the said elastic part 18 of wearing band part 1 framework 11.
When using this rope band fastener, two free ends of rope band 4 are penetrated from the said hole 15 that penetrates, the degree of tightness part of walking around on the said support bar 12 13 passes from passing hole 16; Pulling rope band 4 free ends, under the drive of rope band tightening force, said degree of tightness part 13 moves to elastic part 18 directions, moves closer to locked position, until clamping said rope band 4; On away from the direction of said binding, pull the elastic part that unit 2 perhaps spurs said framework 11, said degree of tightness part 13, unclamps rope band gradually away from locked position to moving away from said elastic part 18 directions.
Fig. 3; Shown in Figure 4 is another embodiment of the invention, and this rope band fastener is an integrated injection molding, and it comprises that is worn a band body 1; The said band body 1 of wearing is an integral type thin plate with two said frameworks 11, and said framework 11 comprises connecting portion 17 and elastic part 18; Said framework 11 can have certain rotation around said connecting portion 17, rotates flexibly in order to make, and said connecting portion 17 relative elastic parts 18 are more thinner.Said rope band fastener also comprises framework 11 is divided into and penetrates hole 15 and the retained part that passes hole 16; Said retained part comprises the support bar 12 that is fixedly connected with said framework 11; And at the degree of tightness part 13 that connects near a side of binding of said support bar 12, said degree of tightness part 13 can said relatively support bar 12 away from direction near the elastic part 18 of said framework 11 on swing.Degree of tightness part 13 in the present embodiment is that a cross section is oval-shaped pole; But this degree of tightness part 13 does not receive the restriction of shape; It can be circle, and is square or other are special-shaped, if its can said relatively support bar 12 away from swing near elastic part 18 directions.
Comprise that is also pullled a unit 2, be fixed in said wearing on the band part 1, be used to pull the said band part 1 of wearing, rope band is unclamped.Said framework 11 is respectively arranged with sewing hole 14 on elastic part 18, the said unit 2 of pullling is connected with the said band part 1 of wearing through said sewing hole 14.Like this, pull unit 2 and make progress when spurring, produce a tractive force that makes progress, rope band is unclamped more easily to the said elastic part 18 of wearing band part 1 framework 11.
When using this rope band fastener, two free ends of rope band 4 are penetrated from the said hole 15 that penetrates, walk around said support bar 12 and pass from passing hole 16; Pulling rope band 4 free ends, under the drive of rope band 4 tightening forces, said degree of tightness part 13 moves to elastic part 18 directions, moves closer to locked position, until rope band 4 is clamped; On away from the direction of said binding, pull the elastic part that unit 2 perhaps spurs said framework 11, said degree of tightness part 13, unclamps rope band 4 gradually away from locked position to moving away from said elastic part 18 directions.
Though the present invention has carried out detailed elaboration through the specific embodiment to it; But; Any form that does not exceed the claim protection domain that those skilled in the art should be understood that on this basis to be made and the variation of details all belong to invention which is intended to be protected.
Claims (10)
1. rope band fastener, it comprises,
Wear band body (1), the said band body (1) of wearing comprises at least one framework (11), and said framework (11) comprises connecting portion (17) and elastic part (18);
Retained part, said retained part are divided into framework and penetrate hole (15) and pass hole (16), it is characterized in that:
Said retained part comprises,
Support bar (12) places between the connecting portion (17) and elastic part (18) of said framework (11), is fixedly connected with said framework (11),
Degree of tightness part (13) flexibly connects with said support bar (12), moves between connecting portion (17) and elastic part (18) relative to said framework (11);
Said degree of tightness part (13), passes hole (16) and reduces gradually when direction moves to said elastic part (18), moves closer to locked position, until clamping said rope band; Said degree of tightness part (13) is to, passing hole (16) and increase, until unclamping said rope band when direction moves away from said elastic part (18).
2. rope band fastener according to claim 1 is characterized in that:
The side near binding at said support bar (12) is connected with said degree of tightness part (13), the said relatively support bar of said degree of tightness part (13) (12) away from direction near the elastic part (18) of said framework (11) on swing.
3. rope band fastener according to claim 1 is characterized in that:
Said degree of tightness part (13) is annular roller; Be set on the said support bar (12); Said degree of tightness part (13) with respect to said support bar (12) away from near the direction of the elastic part (18) of said framework (11) on move, the matching relationship of interior the external diameter of said degree of tightness part (13) guarantees that it near the slip of said elastic part (18) direction the time, can clamp rope band gradually; It can unclamp rope band gradually when sliding away from said elastic part (18) direction.
4. rope band fastener according to claim 3 is characterized in that:
Said degree of tightness part (13) is the oval ring roller.
5. rope band fastener according to claim 3 is characterized in that:
Said degree of tightness part (13) is the annular roller.
6. rope band fastener according to claim 3 is characterized in that:
Said degree of tightness part (13) is the triangular ring roller.
7. according to the arbitrary described rope band fastener of claim 1-6, it is characterized in that:
The said band body (1) of wearing is an integral type plate with two said frameworks (11), and said framework (11) can be rotated around said connecting portion (17).
8. according to the arbitrary described rope band fastener of right 1-6, it is characterized in that:
The said band body (1) of wearing is by hinged the forming of two said frameworks (11).
9. according to the arbitrary described rope band fastener of claim 1-6, it is characterized in that:
Also comprise and pull unit (2), be connected, be used to pull the said band body (1) of wearing, rope band is unclamped with the said band body (1) of wearing.
10. rope band fastener according to claim 9 is characterized in that:
Said end near the rope band draw direction of wearing band body (1) is provided with sewing hole (14), and the said unit (2) of pullling is connected with the said band body (1) of wearing through said sewing hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110103697A CN102197905B (en) | 2011-04-25 | 2011-04-25 | Rope body fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110103697A CN102197905B (en) | 2011-04-25 | 2011-04-25 | Rope body fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102197905A CN102197905A (en) | 2011-09-28 |
| CN102197905B true CN102197905B (en) | 2012-08-29 |
Family
ID=44659093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110103697A Expired - Fee Related CN102197905B (en) | 2011-04-25 | 2011-04-25 | Rope body fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102197905B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027442B (en) * | 2011-10-10 | 2015-04-15 | 王辰杰 | Rope belt buckle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127261Y (en) * | 1992-07-15 | 1993-02-24 | 章成光 | Simple movable buckle for strap and belt |
| TW430549B (en) * | 1998-05-29 | 2001-04-21 | Nifco Inc | Cord lock |
| DE102004001524A1 (en) * | 2004-01-10 | 2005-08-04 | Plasto Textil-Gmbh | Belt or strap buckle manufacture involves injection molding of frame and clip parts either as an integral unit or separately for subsequent assembly |
| CN201200008Y (en) * | 2008-04-28 | 2009-03-04 | 刘坤钟 | Shoestring fastener |
| CN201758893U (en) * | 2010-07-24 | 2011-03-16 | 詹骏琥 | Belt buckle |
| CN202085848U (en) * | 2011-04-25 | 2011-12-28 | 王辰杰 | Rope body fastener |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1206325A (en) * | 1983-01-14 | 1986-06-24 | Lyman Johnston | Belt and buckle therefor |
-
2011
- 2011-04-25 CN CN201110103697A patent/CN102197905B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127261Y (en) * | 1992-07-15 | 1993-02-24 | 章成光 | Simple movable buckle for strap and belt |
| TW430549B (en) * | 1998-05-29 | 2001-04-21 | Nifco Inc | Cord lock |
| DE102004001524A1 (en) * | 2004-01-10 | 2005-08-04 | Plasto Textil-Gmbh | Belt or strap buckle manufacture involves injection molding of frame and clip parts either as an integral unit or separately for subsequent assembly |
| CN201200008Y (en) * | 2008-04-28 | 2009-03-04 | 刘坤钟 | Shoestring fastener |
| CN201758893U (en) * | 2010-07-24 | 2011-03-16 | 詹骏琥 | Belt buckle |
| CN202085848U (en) * | 2011-04-25 | 2011-12-28 | 王辰杰 | Rope body fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102197905A (en) | 2011-09-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20210425 |