CN104455204A - One-way draw cord device - Google Patents
One-way draw cord device Download PDFInfo
- Publication number
- CN104455204A CN104455204A CN201410765381.2A CN201410765381A CN104455204A CN 104455204 A CN104455204 A CN 104455204A CN 201410765381 A CN201410765381 A CN 201410765381A CN 104455204 A CN104455204 A CN 104455204A
- Authority
- CN
- China
- Prior art keywords
- lock body
- rope
- locking plate
- cotton rope
- unidirectional
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/10—Quick-acting fastenings; Clamps holding in one direction only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention relates to a one-way draw cord device comprising a lock body and a lock sheet. The lock body with one end bent is J-shaped, a threading hole allowing a cord to thread is arranged in the lock body and close to the bent end, one end of the lock sheet is elastically mounted on the lock body, and when the cord threads the threading hole, the cord is in contact with the other end of the lock sheet and pressed. The one-way draw cord device is simple in structure, can be more miniature and has a one-way locking function as well, and the miniature device has greater significance of use; due to availability of the cord and simple structure, the one-way locking function can be realized on the condition of the cord diameter being 1 millimeter and even less, resources are saved, miniaturization can be realized as well, the one-way draw cord device is used in narrower space, and exquisite effect is realized. The one-way draw cord device is applicable to workpieces such as cable ties and ferrules in need of one-way take-up and particularly suitable for being used in hunting.
Description
Technical field
The present invention relates to a kind of unidirectional rope hauling device.
Background technique
Current disclosed one-way lock rope structure is substantially all increase profile of tooth on the cotton rope of band shape, such as, or increase sunk structure, coordinates locking spring plate to reach unidirectional locking function, common band etc., and current disclosed one-way lock rope structure build is comparatively large, the use limitation of small space is larger.
When hunting, people like arranging office or arranging rope sling snare with rope, a slip-knot system circle is played in one end by rope, enter in snare when there being prey, as long as prey can be entangled by the other end of people's pulling cord, but this method used at present is due to the slip-knot of the knot that is, so be easy to slip-knot to shake off out when prey struggles, then escape.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of unidirectional rope hauling device that can be used for hunting.
The technological scheme solved the problems of the technologies described above is: a kind of unidirectional rope hauling device, comprise lock body and locking plate, described lock body offers the threading hole passed for cotton rope, one end elasticity of described locking plate is arranged on lock body, when there being cotton rope to pass threading hole, this cotton rope contacts with the other end of locking plate and oppressed.
Further technological scheme of the present invention is: described lock body is the lock body that one end bends, shape becomes J-shaped, and described threading hole is opened in lock body in curved end.
At described lock body away from mounting hole curved end is provided with for fixing cotton rope one end.
One end that described locking plate contacts with cotton rope is blade shape.
One end that described locking plate contacts with cotton rope is spine shape.
One end that described locking plate contacts with cotton rope offers V-type groove or the U-type groove of tooth-shape structure.
The curved end of described lock body offers the V-type groove or U-type groove that pass for cotton rope.
Described locking plate is arranged on lock body by torque spring.
Owing to adopting technique scheme, the unidirectional rope hauling device of the present invention, has following beneficial effect:
The present invention includes lock body and locking plate, lock body offers the threading hole passed for cotton rope in curved end, one end elasticity of described locking plate is arranged on lock body, the end face not being provided with locking plate from lock body when cotton rope contacts with locking plate through during threading hole, now, rope can be pullled very easily when rope passes the direction pulling cord of threading hole, and the other way around pulling cord time, because rope is become curved by locking plate compressing under the effect of elastic force and frictional force, thus be difficult to the curved rope of change to pull out from threading hole, and then reach the object of pinning rope, the one end contacted with cotton rope due to locking plate is blade shape, or spine shape, therefore the cutting edge end of locking plate or spine end can enter in rope by inlay card, rope can better be pinned.Structure of the present invention is simple, can make more miniature, also there is monodirectional locking function simultaneously, micro device has more ambassador's meaning, because cotton rope is drawn materials conveniently, structure is simple, monodirectional locking function can be realized in 1 millimeter even less wire diameter, economize on resources, also can realize miniaturization, be used in more in small space, realize exquisite effect.The present invention can be applied to band, the collar, waits and needs on unidirectional take-up workpiece; Be particularly suitable for using in hunting.
Below, in conjunction with Figure of description and specific embodiment, the technical characteristics to the unidirectional rope hauling device of the present invention is further described.
Accompanying drawing explanation
Fig. 1: the structural representation of the unidirectional rope hauling device of the present invention.
Fig. 2: the structural representation of the unidirectional rope hauling device of the present invention from another viewpoint.
In above-mentioned accompanying drawing, each label declaration is as follows:
1-lock body, 11-threading hole, 12-mounting hole, 2-locking plate, 3-torque spring, 4-cotton rope.
Embodiment
A kind of unidirectional rope hauling device (see Fig. 1), comprise lock body 1 and locking plate 2, described lock body 1 is the lock body that one end bends, shape becomes J-shaped (this lock body also can be other shapes), at lock body 1 away from the mounting hole 12 curved end is provided with for fixing cotton rope one end, in curved end, the threading hole 11 passed for the cotton rope the other end is offered at this lock body 1, cotton rope one end can be fixed on mounting hole 12 in use, then the other end of cotton rope is passed threading hole 11, make cotton rope form thimble structure.One end of described locking plate 2 is arranged on lock body 1 by torque spring 3 elasticity, this torque spring 3 pairs of locking plates 2 are applied with the elastic force that threading hole 11 is pointed in direction, described threading hole 11 is less than the length of locking plate 2 to the distance of torque spring 3, when there being cotton rope to pass threading hole 11, this cotton rope contacts with the other end of locking plate 2 and is oppressed by locking plate 2.One end that described locking plate 2 contacts with cotton rope is blade shape, the curved end of described lock body 1 offers the V-type groove or U-type groove that pass for cotton rope.The present invention adopts hard material to make, and is suitable on the even soft cotton rope of hard.
One as the present embodiment converts: one end that locking plate 2 contacts with cotton rope can be made into V-type, U-shaped, spine shape or other can increase the shape of frictional force; Locking plate 2 also can be made into has arc or other can increase and cotton rope frictional force, any shape of increasing bending cotton rope effect and increasing locking plate intensity.
Another conversion as the present embodiment: the draw-in groove for being blocked by cotton rope or position, hole can being increased between threading hole 11 to locking plate 2, guaranteeing that cotton rope can be fixed in the locational space of needs.
Another conversion as the present embodiment: torque spring 3 can be combined with locking plate, therefore directly can make the integrated component with spring function in locking plate 2 tail end (i.e. mounting end).
Another conversion as the present embodiment: described lock body 1 can be provided with 2,3,4 or multiple locking plate 2.
During use (see Fig. 2), one end of cotton rope is fixed on the mounting hole of lock body, then the other end of cotton rope is not provided with the end face of locking plate from lock body through threading hole, then oppressed with the end thereof contacts of locking plate, again through the V-type groove that the curved end of lock body is offered or U-type groove, now, rope can be pullled very easily when rope passes the direction pulling cord of threading hole, and the other way around pulling cord time, because threading hole to be less than the length of locking plate to the distance of torque spring, and rope is become curved by locking plate compressing under the effect of elastic force and frictional force, bending cotton rope is difficult to again through tiny threading hole, thus be difficult to rope to pull out, and then reach the object of pinning rope, the one end contacted with cotton rope due to locking plate is blade shape or spine shape, when pulling cord the other way around, locking plate can be close toward threading hole direction, therefore the cutting edge end of locking plate can enter in rope until stuck by inlay card, and then rope can better be pinned.
Claims (8)
1. a unidirectional rope hauling device, it is characterized in that: comprise lock body (1) and locking plate (2), described lock body (1) offers the threading hole (11) passed for cotton rope, one end elasticity of described locking plate (2) is arranged on lock body (1), when there being cotton rope to pass threading hole (11), this cotton rope contacts with the other end of locking plate (2) and oppressed.
2. unidirectional rope hauling device according to claim 1, is characterized in that: described lock body (1) is the lock body that one end bends, shape becomes J-shaped, and described threading hole (11) is opened in lock body (1) in curved end.
3. unidirectional rope hauling device according to claim 2, is characterized in that: at described lock body (1) away from the mounting hole (12) curved end is provided with for fixing cotton rope one end.
4. unidirectional rope hauling device according to claim 3, is characterized in that: one end that described locking plate (2) contacts with cotton rope is blade shape.
5. unidirectional rope hauling device according to claim 3, is characterized in that: one end that described locking plate (2) contacts with cotton rope is spine shape.
6. unidirectional rope hauling device according to claim 3, is characterized in that: the V-type groove or the U-type groove that one end that described locking plate (2) contacts with cotton rope offer tooth-shape structure.
7. the unidirectional rope hauling device according to the arbitrary claim of claim 2-6, is characterized in that: the curved end of described lock body (1) offers the V-type groove or U-type groove that pass for cotton rope.
8. unidirectional rope hauling device according to claim 7, is characterized in that: described locking plate (2) is arranged on lock body (1) by torque spring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765381.2A CN104455204A (en) | 2014-12-11 | 2014-12-11 | One-way draw cord device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765381.2A CN104455204A (en) | 2014-12-11 | 2014-12-11 | One-way draw cord device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104455204A true CN104455204A (en) | 2015-03-25 |
Family
ID=52901755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410765381.2A Pending CN104455204A (en) | 2014-12-11 | 2014-12-11 | One-way draw cord device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455204A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2311213A1 (en) * | 1975-05-16 | 1976-12-10 | Petzl Paul | Safety clamp for climbers rope - has swinging link mechanism for easy attachment, with serrated locking arm |
| EP1443243A2 (en) * | 2003-01-31 | 2004-08-04 | Salomon S.A. | Cord lock device and an article including such device |
| JP2008121727A (en) * | 2006-11-09 | 2008-05-29 | Takigen Mfg Co Ltd | Wire clip with key and fastening device including the same |
| CN101765728A (en) * | 2007-05-02 | 2010-06-30 | 力特亿泽公司 | Tie down and tensioning system |
| CN103115109A (en) * | 2012-12-10 | 2013-05-22 | 衡水供电公司 | Coming-off prevention delivering rope for electrician pole-climbing operation |
| CN203230790U (en) * | 2013-03-27 | 2013-10-09 | 哈尔滨建成任务技术有限公司 | Connecting assembly |
-
2014
- 2014-12-11 CN CN201410765381.2A patent/CN104455204A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2311213A1 (en) * | 1975-05-16 | 1976-12-10 | Petzl Paul | Safety clamp for climbers rope - has swinging link mechanism for easy attachment, with serrated locking arm |
| EP1443243A2 (en) * | 2003-01-31 | 2004-08-04 | Salomon S.A. | Cord lock device and an article including such device |
| JP2008121727A (en) * | 2006-11-09 | 2008-05-29 | Takigen Mfg Co Ltd | Wire clip with key and fastening device including the same |
| CN101765728A (en) * | 2007-05-02 | 2010-06-30 | 力特亿泽公司 | Tie down and tensioning system |
| CN103115109A (en) * | 2012-12-10 | 2013-05-22 | 衡水供电公司 | Coming-off prevention delivering rope for electrician pole-climbing operation |
| CN203230790U (en) * | 2013-03-27 | 2013-10-09 | 哈尔滨建成任务技术有限公司 | Connecting assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY169903A (en) | Line clip and a spool of a spinning reel to which the line clip is mounted | |
| CN204344810U (en) | Unidirectional rope hauling device | |
| US20170273382A1 (en) | Skin Weft Hair Extension | |
| CN104488753A (en) | Pet traction rope | |
| CN104455204A (en) | One-way draw cord device | |
| US10076101B2 (en) | Pet leash structure | |
| EP2672490A3 (en) | Guide jig | |
| CN101662136A (en) | winder | |
| CN203846335U (en) | Limiting support of hemp rope strander | |
| EP2230740A3 (en) | Superconductive current limiter with magnetic field triggering | |
| JP3202614U (en) | Fishing rod threader | |
| US20150137053A1 (en) | Device for improving the attachment of wires, in particular electric wires, to facilitate pulling of same in conduits | |
| CN103556514B (en) | A kind of universal chuck of Bunching machine | |
| KR20120005260U (en) | .Adhesive system accessories for mobile information devices | |
| CN207134743U (en) | Line card | |
| EP2237374A3 (en) | One-wavelength loop antenna | |
| CN203787884U (en) | Alignment and buckle device for cable laying | |
| CN104532457A (en) | Bidirectional wefting insertion shuttle clamp | |
| CN203892319U (en) | Extension tube fixing connector device | |
| CN205408102U (en) | Earphone wire storage device | |
| CN209769370U (en) | Buckle | |
| CN203538160U (en) | Spool for ensuring tensile strength of lead | |
| CN205160741U (en) | Earphone cord coiling mechanism | |
| CN210245905U (en) | Wire harness | |
| JP2015047079A (en) | Fishing line guide and fishing rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |