CN103600684B - Pre-taut band in a kind of bundled device - Google Patents
Pre-taut band in a kind of bundled device Download PDFInfo
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- CN103600684B CN103600684B CN201310574382.4A CN201310574382A CN103600684B CN 103600684 B CN103600684 B CN 103600684B CN 201310574382 A CN201310574382 A CN 201310574382A CN 103600684 B CN103600684 B CN 103600684B
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Abstract
The invention provides the pre-taut band in a kind of bundled device, belong to binding tools technical field.Bundling belt predetermincd tension is not enough thus cause bundling the poor problem of effect in use to it solve existing bundled device.This pre-taut band comprises the belt body of flats, belt body comprises in addition and has elastomeric interior band, interior band sidepiece and tyre sidepiece recline mutually and have two between by interior band and the suturing parts be connected mutually in addition, two suturing parts distribute along the length direction of belt body, and between two suturing parts, strip length is less than the outer strip length between two suturing parts.Compared with prior art, this pre-taut band is owing to being provided with interior band and tyre in the middle, and length is in addition than interior belt length, and the pre-taut band of the basis made exists certain elasticity in use, ensure that pre-taut band is when restraint of loads, better to Goods binding effect.In addition, due to setting in addition, make the elasticity of band in the unlikely stretching transition infringement of interior band, make overall pre-band construction comparatively stable.
Description
Technical field
The invention belongs to binding tools technical field, relate to the pre-taut band in a kind of pre-taut band, particularly a kind of bundled device.
Background technology
Vehicle, when lade, needs bundled device to bundle goods, to ensure that goods can not be moved from original position or drop in transit.
Ratchet wheel type binder comprises ratchet, handle, rotating shaft, gear tooth plate and support etc., and bundling belt one end ties up on support, and the other end ties up in rotating shaft, drives rotating shaft to rotate tightened up by bundling belt, coordinating of tooth plate prevent reverse rotation of rotary shaft by ratchet with gear by handle.
Chinese utility model patent [application number: 200920186299.9, publication number: CN201506291U] disclose a kind of bundled device, comprise body assembly, handle, handle and rotating shaft, it is hinged that handle and body assembly pass through rotating shaft, described rotating shaft is provided with ratchet, and described handle slidably connects handle, and handle end can embed between the ratchet of ratchet, this bundled device also comprises a lockset, and when lockset is in sealed, lockset can stop handle to slide.It adopts and be fixed with lockset on handle or handle, and lockset can stop the activity of handle when lockset is in sealed.Not just fixing in directly contact when gear tooth plate is between the ratchet embedding ratchet, but with ratchet mutually complete against front there will be a bit of slip against, make like this ratchet occur reversing until ratchet and gear tooth plate completely against, because bundling belt predetermincd tension is not enough or predetermincd tension is lower, this bit of reversing of ratchet causes the original ratchet of bundling belt out of reach to stop the predetermincd tension wanting when rotating forward.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the pre-taut band in a kind of bundled device that can improve the binding effect of bundled device.
Object of the present invention realizes by following technical proposal: the pre-taut band in a kind of bundled device, comprise the belt body of flats, it is characterized in that, described belt body comprises in addition and has elastomeric interior band, described interior band sidepiece and tyre sidepiece recline mutually and have two between by interior band and the suturing parts be connected mutually in addition, suturing part described in two distributes along the length direction of belt body, described between two suturing parts in strip length be less than outer strip length between two suturing parts.
Pulling force is in addition enough large to ensure that belt body possesses enough pulling force.In between two suturing parts, bag length is less than being meant to of between two suturing parts outer strip length, and when interior band is not stretched, between two suturing parts, the length of interior band is less than length in addition.Preliminary by belt body stretching and internally band distortion stretches time, length is in addition greater than the length of interior band; Continue the two ends pulling belt body, because interior band has elasticity, interior band is stretched elongated.After this, interior band is in extended state, and because interior band has elasticity, interior band has the trend of retraction, and interior band makes two suturing parts have mutually close trend, thus makes the two ends of belt body have mutually close trend.Belt body has predetermincd tension.Continue to pull belt body, until be straightened in addition, due to restriction in addition, interior band is no longer stretched.Like this, both protected interior band and can not destroy its elasticity because of excessive tensile, also ensure that belt body possessed enough pulling force.
In pre-taut band in above-mentioned bundled device, described tyre comprises the outer belt body in strip, above-mentioned outer belt body is connected mutually along its two ends after bending in the middle part of it and is formed in addition, above-mentioned two suturing parts are close to two ends in addition respectively, one end of above-mentioned interior band is connected in one of them suturing part place, and the other end of interior band is connected in another suturing part place.That is, be made up of two-layer outer belt body in addition.In order to ensure the firmness that outer belt body connects, sew up after the mutual stacked part in outer belt body two ends together with the suturing part of belt body again, the length of the length that outer belt body two ends are mutually stacked and belt body suturing part is suitable, like this, this pre-taut band also can be made comparatively attractive in appearance.
In pre-taut band in above-mentioned bundled device, described interior band is between outer belt body both sides.When pre-taut band is stretched, the outer belt body being positioned at band both sides limits level of stretch, avoids pre-taut band excessive tensile and destroys the elasticity of interior band.Meanwhile, outer belt body is arranged on interior band both sides, avoids cutting interior band, ensure that the function of pre-taut band, improves stability when it uses.
In pre-taut band in above-mentioned bundled device, between described outer strap end portion and suturing part, form ringwise connecting portion.The two ends in addition i.e. bending place of outer belt body.Ringwise connecting portion is set, this pre-taut band can be conveniently connected on hook or bundled device.During use, link up with through connecting portion, like this, the connection between hook and belt body is comparatively stable.
In pre-taut band in above-mentioned bundled device, described interior band comprises in belt body in strip, the sidepiece place being close to interior band end of body is connected in after the two ends of above-mentioned interior belt body all bend, the bending place of above-mentioned interior belt body forms ringwise interior connecting portion, and described interior connecting portion is inside connecting portion.Interior connecting portion abuts on inside connecting portion.Direction bending in the middle part of belt body in the two ends homogeneous phase of interior belt body, the length of its bending is shorter, and the two ends of interior belt body are not crisscross arranged.
In pre-taut band in above-mentioned bundled device, the junction of above-mentioned interior band end of body and sidepiece and above-mentioned suturing part overlapping suture.Such set-up mode, makes the connection between interior belt body and outer belt body comparatively tight, firm.
In pre-taut band in above-mentioned bundled device, the material of described interior band is rubber.
In pre-taut band in above-mentioned bundled device, described interior band is spandex band.
Select rubber or spandex band as the concrete material of interior band, make the elasticity of interior band better.
In pre-taut band in above-mentioned bundled device, described tyre is nylon ribbon.
In pre-taut band in above-mentioned bundled device, described tyre is polypropylene fibre band.
Select nylon ribbon or polypropylene fibre band as concrete material in addition, make intensity in addition stronger.
Compared with prior art, this pre-taut band is owing to being provided with interior band and tyre in the middle, and length is in addition than interior belt length, and the pre-taut band of the basis made exists certain elasticity in use, ensure that pre-taut band is when restraint of loads, better to Goods binding effect.In addition, due to setting in addition, make the elasticity of band in the unlikely stretching transition infringement of interior band, make overall pre-band construction comparatively stable.
Accompanying drawing explanation
Fig. 1 is the cutaway view of this pre-taut band;
Fig. 2 is the birds-eye view of this pre-taut band;
Fig. 3 is the structural representation of this pre-taut band China and foreign countries band;
Fig. 4 is the structural representation of interior band in this pre-taut band;
Fig. 5 is the structural representation after this pre-taut band is tightened up;
Fig. 6 is the structural representation of this pre-taut band when being mounted on bundled device.
In figure, 1, belt body; 1a, in addition; 1a1, outer belt body; 1a2, connecting portion; 1b, interior band; 1b1, interior belt body; 1b2, interior connecting portion; 1c, suturing part; 2, bundled device; 2a, joint pin; 3, link up with; 4, bandage.
Detailed description of the invention
As shown in Figure 1, Figure 2 with shown in Fig. 5, the pre-taut band in this bundled device, comprises the belt body 1 of strip shape flats, and belt body 1 comprises tyre 1a and has elastomeric interior band 1b.The length of 1a and interior band 1b is all suitable with the length of belt body 1 in addition.Wherein, 1a is nylon ribbon or polypropylene fibre band in addition.Select nylon ribbon or polypropylene fibre band as the concrete material of tyre 1a, make the intensity of 1a in addition comparatively by force, pulling force is comparatively large, is not easily torn.The material of interior band 1b is rubber or interior band 1b is spandex band, selects rubber or spandex band as the concrete material of interior band 1b, makes the elasticity of interior band 1b better, improve the pretensioning effect of this pre-taut band.
Interior band 1b sidepiece and tyre 1a sidepiece recline mutually and have two between by the interior suturing part 1c being with 1b to be connected with tyre 1a phase, two suturing part 1c distribute along the length direction of belt body 1, are less than the tyre 1a length between two suturing part 1c between two suturing part 1c with 1b length.
The pulling force of 1a is enough large to ensure that belt body 1 possesses enough pulling force in addition.In between two suturing part 1c, bag length to be less than between two suturing part 1c being meant to of 1a length in addition, and when interior band 1b is not stretched, between two suturing part 1c, the length of interior band 1b is less than the length of tyre 1a.Tentatively by stretching for belt body 1 and when not internally being with 1b distortion to stretch, the length of 1a is greater than the length of interior band 1b in addition; Continue the two ends pulling belt body 1, because interior band 1b has elasticity, interior band 1b is stretched elongated.After this, interior band 1b is in extended state, and because interior band 1b has elasticity, interior band 1b has the trend of retraction, and interior band 1b makes two suturing part 1c have mutually close trend, thus makes the two ends of belt body 1 have mutually close trend.Belt body 1 has predetermincd tension.Continue to pull belt body 1, until 1a is straightened in addition, as shown in Figure 5, due to the restriction of tyre 1a, interior band 1b is no longer stretched.Like this, both protected interior band 1b and can not destroy its elasticity because of excessive tensile, also ensure that belt body 1 possessed enough pulling force.
As shown in Figure 3,1a comprises the outer belt body 1a1 in strip in addition, outer belt body 1a1 is connected mutually along its two ends after bending in the middle part of it and forms 1a in addition, two suturing part 1c are close to the two ends of 1a in addition respectively, one end of interior band 1b is connected in one of them suturing part 1c place, and the other end of interior band 1b is connected in another suturing part 1c place.That is, 1a is made up of two-layer outer belt body 1a1 in addition.In order to ensure the firmness that outer belt body 1a1 connects, sew up after the mutual stacked part in outer belt body 1a1 two ends together with the suturing part 1c of belt body 1 again, the length of the length that outer belt body 1a1 two ends are mutually stacked and belt body 1 suturing part 1c is suitable, like this, this pre-taut band also can be made comparatively attractive in appearance.
Interior band 1b is between outer belt body 1a1 both sides.That is interior band 1b is coated on outer belt body 1a1 inside by outer belt body 1a1.When pre-taut band is stretched, the outer belt body 1a1 being positioned at band 1b both sides limits level of stretch, avoids pre-taut band excessive tensile and destroys the interior elasticity being with 1b.Meanwhile, outer belt body 1a1 is arranged on interior band 1b both sides, avoids cutting interior band 1b, ensure that the function of pre-taut band, improves stability when it uses.
Ringwise connecting portion 1a2 is formed in addition between 1a end and suturing part 1c.The two ends of the 1a i.e. bending place of outer belt body 1a1 in addition.Ringwise connecting portion 1a2 is set, this pre-taut band can be conveniently connected on hook 3 or bundled device 2.During use, hook 3 is through connecting portion 1a2, and like this, the connection between hook 3 and belt body 1 is comparatively stable.
As shown in Figure 4, interior band 1b comprises in belt body 1b1 in strip, be connected in the sidepiece place being close to interior belt body 1b1 end after the two ends of interior belt body 1b1 all bend, the bending place of interior belt body 1b1 forms ringwise interior connecting portion 1b2, and interior connecting portion 1b2 is positioned at inside connecting portion 1a2.Interior connecting portion 1b2 abuts on inside connecting portion 1a2.Direction bending in the middle part of belt body 1b1 in the two ends homogeneous phase of interior belt body 1b1, the length of its bending is shorter, and the two ends of interior belt body 1b1 are not crisscross arranged.
The junction of interior belt body 1b1 end and sidepiece and suturing part 1c overlapping suture.Such set-up mode, make the connection between interior belt body 1b1 and outer belt body 1a1 comparatively tight, firm, interior belt body 1b1 sews up together with suturing part 1c, makes the production of this pre-taut band comparatively simple.
As shown in Figure 6, in use, one of them connecting portion 1a2 of pre-taut band is set on hook 3, and another connecting portion 1a2 of pre-taut band is set on the joint pin 2a of bundled device 2.When bundled device 2 pairs of bandages 4 carry out winding bandage 4 length is shortened time, pre-taut band also receives the pulling force of bundled device 2, and interior band 1b is stretched.After bundled device 2 stops winding, bandage 4 is in tension, and pre-taut band is also in the state of being stretched, and pre-taut band all has predetermincd tension to bundled device 2 and hook 3.Due to the setting of pre-taut band, Goods binding can better be lived by bundled device 2.
Claims (10)
1. the pre-taut band in a bundled device, comprise the belt body (1) of flats, it is characterized in that, described belt body (1) comprises tyre (1a) and has elastomeric interior band (1b), described interior band (1b) sidepiece and tyre (1a) sidepiece recline mutually and have two suturing parts (1c) be connected mutually with tyre (1a) by interior band (1b) between, suturing part (1c) described in two distributes along the length direction of belt body (1), band (1b) length be positioned between two suturing parts (1c) is less than tyre (1a) length be positioned between two suturing parts (1c), described tyre (1a) comprises the outer belt body (1a1) in strip, above-mentioned outer belt body (1a1) is connected mutually along its two ends after bending in the middle part of it and is formed in addition (1a), two suturing parts (1c) are close to the two ends of (1a) in addition respectively.
2. the pre-taut band in bundled device according to claim 1, it is characterized in that, one end of above-mentioned interior band (1b) is connected in one of them suturing part (1c) place, and the other end of interior band (1b) is connected in another suturing part (1c) place.
3. the pre-taut band in bundled device according to claim 2, is characterized in that, described interior band (1b) is positioned between outer belt body (1a1) both sides.
4. the pre-taut band in the bundled device according to claim 1 or 2 or 3, is characterized in that, forms ringwise connecting portion (1a2) between described tyre (1a) end and suturing part (1c).
5. the pre-taut band in bundled device according to claim 4, it is characterized in that, described interior band (1b) comprises in belt body in strip (1b1), the sidepiece place being close to interior belt body (1b1) end is connected in after the two ends of above-mentioned interior belt body (1b1) all bend, the bending place of above-mentioned interior belt body (1b1) forms ringwise interior connecting portion (1b2), and described interior connecting portion (1b2) is positioned at connecting portion (1a2) inner side.
6. the pre-taut band in bundled device according to claim 5, is characterized in that, the junction of above-mentioned interior belt body (1b1) end and sidepiece and above-mentioned suturing part (1c) overlapping suture.
7. the pre-taut band in the bundled device according to claim 1 or 2 or 3, is characterized in that, the material of described interior band (1b) is rubber.
8. the pre-taut band in the bundled device according to claim 1 or 2 or 3, is characterized in that, described interior band (1b) is spandex band.
9. the pre-taut band in the bundled device according to claim 1 or 2 or 3, is characterized in that, described tyre (1a) is nylon ribbon.
10. the pre-taut band in the bundled device according to claim 1 or 2 or 3, is characterized in that, described tyre (1a) is polypropylene fibre band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574382.4A CN103600684B (en) | 2013-11-15 | 2013-11-15 | Pre-taut band in a kind of bundled device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574382.4A CN103600684B (en) | 2013-11-15 | 2013-11-15 | Pre-taut band in a kind of bundled device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103600684A CN103600684A (en) | 2014-02-26 |
| CN103600684B true CN103600684B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310574382.4A Active CN103600684B (en) | 2013-11-15 | 2013-11-15 | Pre-taut band in a kind of bundled device |
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| Country | Link |
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| CN (1) | CN103600684B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017034532A1 (en) * | 2015-08-22 | 2017-03-02 | Jerry Hill Innovations, Inc. | Improved tie-down wrap device for securing loads and methods of use |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5173996A (en) * | 1992-07-13 | 1992-12-29 | Chou An Chuan | Binding band tightener with bands |
| CN2321659Y (en) * | 1998-04-18 | 1999-06-02 | 李士宝 | Double-safety elastic rope |
| CN2617627Y (en) * | 2003-05-07 | 2004-05-26 | 蒋博 | Rope for binding transported articles on vehicle |
| US20120102690A1 (en) * | 2010-11-02 | 2012-05-03 | Han-Ching Huang | Apparatus for Tightening Two Belts |
| CN202783845U (en) * | 2012-08-09 | 2013-03-13 | 东莞方皓汽车配件有限公司 | Tie down with buffering effect |
| CN203592930U (en) * | 2013-11-15 | 2014-05-14 | 浙江双友物流器械股份有限公司 | Pre-tightening band in binding device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0872607A (en) * | 1994-09-07 | 1996-03-19 | Riyuushiyou Sangyo Kk | Load tightener |
| JP2002036943A (en) * | 2000-07-21 | 2002-02-06 | Isuzu Motors Ltd | Load stabilizing belt device |
-
2013
- 2013-11-15 CN CN201310574382.4A patent/CN103600684B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5173996A (en) * | 1992-07-13 | 1992-12-29 | Chou An Chuan | Binding band tightener with bands |
| CN2321659Y (en) * | 1998-04-18 | 1999-06-02 | 李士宝 | Double-safety elastic rope |
| CN2617627Y (en) * | 2003-05-07 | 2004-05-26 | 蒋博 | Rope for binding transported articles on vehicle |
| US20120102690A1 (en) * | 2010-11-02 | 2012-05-03 | Han-Ching Huang | Apparatus for Tightening Two Belts |
| CN202783845U (en) * | 2012-08-09 | 2013-03-13 | 东莞方皓汽车配件有限公司 | Tie down with buffering effect |
| CN203592930U (en) * | 2013-11-15 | 2014-05-14 | 浙江双友物流器械股份有限公司 | Pre-tightening band in binding device |
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| Publication number | Publication date |
|---|---|
| CN103600684A (en) | 2014-02-26 |
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Denomination of invention: Pre tightening belt in binding device Effective date of registration: 20211229 Granted publication date: 20160113 Pledgee: Bank of China Limited Yuhuan sub branch Pledgor: ZHEJIANG TOPSUN LOGISTIC CONTROL Co.,Ltd. Registration number: Y2021330002723 |