CN203569293U - Improved multifunctional harness wire - Google Patents
Improved multifunctional harness wire Download PDFInfo
- Publication number
- CN203569293U CN203569293U CN201320768085.9U CN201320768085U CN203569293U CN 203569293 U CN203569293 U CN 203569293U CN 201320768085 U CN201320768085 U CN 201320768085U CN 203569293 U CN203569293 U CN 203569293U
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- CN
- China
- Prior art keywords
- harness
- heald
- harness wire
- harness eye
- wire rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of textile machinery, in particular to an improved multifunctional harness wire. The improved multifunctional harness wire comprises a harness wire rod and harness holes; harness lugs are arranged at two ends of the harness wire rod; one harness hole is formed in the middle position of the harness wire rod; more than two harness holes are respectively symmetrically formed in the upper and lower sides of the harness hole in the middle position of the harness wire rod; the harness wire rod has an oval shape structure; the harness holes are formed in the middle position of the oval shape. After the structure is adopted, by using the part, with the maximum thickness and highest strength, of the oval harness wire as the middle part, and forming the harness holes in the middle part, the strength of the harness wire in the motion is ensured, and the service life of the harness wire is prolonged; the quality of yarns in the motion is protected without the problems of fluffing and the like by a wear-resistant layer, namely a SiN or enamel layer, arranged at the inner wall of each harness hole.
Description
Technical field
The utility model relates to field of textile machinery, particularly a kind of improved multi-functional heald.
Background technology
Heald is one of loom annex, make with line, steel wire or steel disc, there is harness eye at middle part, and warp thread passes from harness eye, and traditional heald is generally only to control a warp thread, in weaving process, heald is motion across at a high speed up and down, and warp count is large, and friction is large, the applied load of single harness eye is very large simultaneously, and the life-span of heald is shorter.
Utility model CN 202595398 U have announced a kind of multi-functional heald, by multiple harness eyes being set in heald bar centre position, reduced the density of warp thread in weaving process, multiple harness eyes are used alternatingly simultaneously, have reduced the applied load of harness eye, but the small volume of heald own, size is thinner, once be provided with multiple harness eyes, certainly will reduce the intensity in centre position, weaving in motion process, cannot guarantee the service life of heald.
Utility model content
For above-mentioned defect of the prior art, the utility model provides a kind of improved multi-functional heald, and this heald centre position has high strength, to coordinate the motion of heald, has guaranteed the service life of heald.
The improved multi-functional heald of one described in the utility model, comprises heald bar and harness eye, and described heald bar two ends are provided with heald end loop; Described heald bar interposition has installed a harness eye, and the upper and lower both sides of harness eye in heald bar centre position are symmetrical arranged respectively the harness eye that quantity is greater than; Described heald bar is ellipsoidal structure, and described harness eye is located at oval-shaped centre position.
Preferably, described harness eye inwall is provided with silicon nitride or adamantine layer.
Adopt after said structure, by by oval heald thickness maximum, the highest part of intensity, as mid portion, is offered harness eye, thereby has been guaranteed heald intensity at the volley on mid portion, has extended the service life of heald; By being located at the scuff-resistant coating of harness eye inwall, i.e. silicon nitride or adamantine layer, has protected yarn quality at the volley, does not have the problems such as fluffing.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order to make those skilled in the art person understand better the utility model scheme, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the improved multi-functional heald of one described in the utility model, comprises heald bar 2 and harness eye 3, and described heald bar 2 two ends are provided with heald end loop 1; Described heald bar 2 interpositions have installed a harness eye 3, at the harness eye in heald bar 2 centre positions, Shang Xia 3, are symmetrical arranged respectively the harness eye 3 that quantity is greater than in both sides; Described heald bar 2 is ellipsoidal structure, and described harness eye 3 is located at oval-shaped centre position.By by oval heald thickness maximum, the highest part of intensity, as mid portion, is offered harness eye, thereby has been guaranteed heald intensity at the volley on mid portion, has extended the service life of heald.
Preferably, described harness eye 3 inwalls are provided with silicon nitride or adamantine layer, have protected yarn quality at the volley, do not have the problems such as fluffing.
The above; it is only the specific embodiment of the present utility model; protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (2)
1. an improved multi-functional heald, comprises heald bar and harness eye, and described heald bar two ends are provided with heald end loop; Described heald bar interposition has installed a harness eye, and the upper and lower both sides of harness eye in heald bar centre position are symmetrical arranged respectively the harness eye that quantity is greater than, it is characterized in that: described heald bar is ellipsoidal structure, and described harness eye is located at oval-shaped centre position.
2. the improved multi-functional heald of one according to claim 1, is characterized in that: described harness eye inwall is provided with silicon nitride or adamantine layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768085.9U CN203569293U (en) | 2013-11-29 | 2013-11-29 | Improved multifunctional harness wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768085.9U CN203569293U (en) | 2013-11-29 | 2013-11-29 | Improved multifunctional harness wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203569293U true CN203569293U (en) | 2014-04-30 |
Family
ID=50537034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320768085.9U Expired - Fee Related CN203569293U (en) | 2013-11-29 | 2013-11-29 | Improved multifunctional harness wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203569293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668638A (en) * | 2013-11-29 | 2014-03-26 | 湖州金能达印染有限公司 | Improved multifunctional heddle |
| CN108893834A (en) * | 2018-08-15 | 2018-11-27 | 达亚帆布(上海)有限公司 | A kind of plain weave base fabric and its Weaving method |
-
2013
- 2013-11-29 CN CN201320768085.9U patent/CN203569293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668638A (en) * | 2013-11-29 | 2014-03-26 | 湖州金能达印染有限公司 | Improved multifunctional heddle |
| CN108893834A (en) * | 2018-08-15 | 2018-11-27 | 达亚帆布(上海)有限公司 | A kind of plain weave base fabric and its Weaving method |
| CN108893834B (en) * | 2018-08-15 | 2020-06-02 | 达亚帆布(上海)有限公司 | Plain base fabric and weaving method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |