CN211972585U - Safety belt assembly and flexible lead thereof - Google Patents
Safety belt assembly and flexible lead thereof Download PDFInfo
- Publication number
- CN211972585U CN211972585U CN202020066053.4U CN202020066053U CN211972585U CN 211972585 U CN211972585 U CN 211972585U CN 202020066053 U CN202020066053 U CN 202020066053U CN 211972585 U CN211972585 U CN 211972585U
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- China
- Prior art keywords
- wire
- flexible
- yarn
- flexible conductor
- fiber material
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- 239000002657 fibrous material Substances 0.000 claims abstract description 45
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000007747 plating Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 229910001111 Fine metal Inorganic materials 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 229920000592 inorganic polymer Polymers 0.000 claims abstract description 12
- 229920000620 organic polymer Polymers 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims description 23
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000011165 3D composite Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 239000011162 core material Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 229920006052 Chinlon® Polymers 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
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- Woven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model provides a safety belt assembly and flexible wire thereof, wherein the flexible wire is suitable for being integrated into the safety belt, meets the design requirement of the safety belt, comprises a wire core material and an insulating layer coated outside the wire core material, the flexible wire comprises a first fiber material, one of second fiber materials plated with conductive metal on an inorganic or organic polymer base, or a main material is at least one product of the fiber materials; the first fiber material comprises an ultra-fine metal wire with an insulating coating and a central insulating yarn, and the ultra-fine metal wire is wound and coated around the central insulating yarn to form a core-spun yarn structure with stretchability; the second fiber material comprises an inorganic or organic polymer base material line, a conductive metal plating layer for plating metal in a stretched state of the inorganic or organic polymer base material line, and the flexible lead further comprises an insulating layer for coating the second fiber material.
Description
Technical Field
The utility model relates to a safety belt assembly and flexible wire for motor vehicle.
Background
The applicant discloses in utility model patent publication No. CN 208053210U a safety belt assembly for a motor vehicle and a safety belt lighting system for a motor vehicle, wherein the safety belt assembly includes a webbing, and further includes a light emitting element disposed on the webbing, the light emitting element is composed of a planar electroluminescent element, a flexible electrical lead connected to the electroluminescent element is integrated in the webbing, the electroluminescent element includes a carrier layer, a first conductive layer, an electroluminescent layer, a second conductive layer and a protective layer which are sequentially stacked, the first and second conductive layers are connected to the flexible electrical lead, and the electroluminescent layer can emit light by energization of the first and second conductive layers.
How to construct the flexible wire integrated into the webbing so that the flexible wire meets the use requirement of the safety belt is a subject to be researched.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible wire, it is applicable to and integrates in the safety belt, satisfies the design demand of safety belt.
It is another object of the present invention to provide a safety belt assembly including the flexible wire.
A flexible conductor for achieving the object, for integration into a webbing of a seat belt assembly, wherein the flexible conductor comprises one of a first fibrous material, a second fibrous material, or a primary material being an article of at least one of the fibrous materials; the first fiber material comprises an ultra-fine metal wire with an insulating coating and a central insulating yarn, and the ultra-fine metal wire is wound and coated around the central insulating yarn to form a core-spun yarn structure with stretchability; the second fiber material comprises an inorganic or organic polymer base material line, a conductive metal plating layer for plating metal in a stretched state of the inorganic or organic polymer base material line, and the flexible lead further comprises an insulating layer for coating the second fiber material.
In one or more embodiments of the flexible conductor, the central insulating yarn is dacron or chinlon.
In one or more embodiments of the flexible conductor, the ultra-fine metal wire is a copper wire, a stainless steel wire, or an aluminum wire.
In one or more embodiments of the flexible conductor, the conductive metal plating of the second fiber material is silver, copper, or nickel plating.
In one or more embodiments of the flexible conductor, the second fiber material has multiple layers of conductive metal plating.
In one or more embodiments of the flexible conductor, the article is a two-dimensional fabric or a three-dimensional composite.
In one or more embodiments of the flexible conductor, the flexible conductor is a fiber bundle composed of a plurality of fiber materials with a single diameter of not more than 0.003 mm.
In one or more embodiments of the flexible conductor, the insulating layer or the insulating coating is a flexible polymer material.
In one or more embodiments of the flexible conductor, the flexible conductor is a spinnable yarn.
The safety belt assembly for achieving the purpose comprises a woven belt and a lead wire, wherein the lead wire is integrated in the woven belt, and the lead wire is any one of the flexible lead wires.
In one or more embodiments of the harness assembly, the flexible wire is woven or glued to the webbing; the flexible lead is embedded in the woven belt as yarn when being woven into the woven belt; the flexible conducting wires are distributed on two sides of the woven tape.
In the scheme, the first fiber material comprises an ultra-fine metal wire with an insulating coating and a central insulating yarn, and the ultra-fine metal wire is wound and coated around the central insulating yarn to form a core-spun yarn structure with stretchability; the second fiber material includes an inorganic or organic polymer base material wire, and a conductive metal plating layer that is metal-plated in a state in which the inorganic or organic polymer base material wire is stretched, thereby satisfying the aforementioned design requirements.
Drawings
The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of a flexible wire.
Detailed Description
The following discloses many different embodiments or examples for implementing the subject technology described. Specific examples of components and arrangements are described below to simplify the present disclosure, but these are merely examples and do not limit the scope of the invention. For example, if a first feature is formed over or on a second feature described later in the specification, this may include embodiments in which the first and second features are formed in direct contact, and may also include embodiments in which additional features are formed between the first and second features, such that the first and second features may not be in direct contact. Additionally, reference numerals and/or letters may be repeated among the various examples throughout this disclosure. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. Further, when a first element is described as being coupled or coupled to a second element, the description includes embodiments in which the first and second elements are directly coupled or coupled to each other, as well as embodiments in which one or more additional intervening elements are added to indirectly couple or couple the first and second elements to each other.
As shown in fig. 1, the flexible wire includes one of a first fiber material, a second fiber material plated with a conductive metal on an inorganic or organic polymer basis, or an article whose main material is at least one fiber material. The first fiber material comprises an ultra-fine metal wire with an insulating coating and a central insulating yarn, and the ultra-fine metal wire is wound and coated around the central insulating yarn to form a core-spun yarn structure with stretchability. The second fiber material includes an inorganic or organic polymer base material thread, and a conductive metal plating layer 2 that is metal-plated in a state where the inorganic or organic polymer base material thread 1 is stretched.
The first fiber material or the second fiber material in the flexible lead has low resistance due to the conductive metal wire or the conductive metal coating. The ultra-fine metal wire has stretchability due to being wound, and the conductivity of the ultra-fine metal wire is maintained even when the ultra-fine metal wire is stretched within the range of use of the seat belt, so that the conductivity is stable. The conductive metal plating layer of the second fiber material is applied in a state where the base material wire is stretched, and therefore the second fiber material has stable conductive performance even after the stretching. The first fiber material and the second fiber material have the characteristic of high temperature resistance due to the characteristics of the materials, and can meet all temperature requirements in the application range of the safety belt and even in the production process of the safety belt. The first fibrous material not only has stretchability but also is a stretch-proof material due to the yarn wrapped in the center. The scheme overcomes the problems that some conventional superfine metal wires cannot bear strong stretching action and are not soft enough, and also overcomes the problem that some textile-based metal-plated yarns have good stretching resistance but unstable conductive performance after stretching.
While one embodiment of a flexible conductor is described above, in other embodiments, many more details are possible and at least some of these details may vary widely from the above-described embodiments. At least some of these details and variations are described below in several embodiments.
The central insulating yarn of the first fiber material is preferably polyester or nylon. The terylene or the chinlon are easily obtained materials and have good tensile property resistance, and the terylene or the chinlon has the advantage of low cost on the basis of meeting the design requirement of the flexible lead.
The ultra-fine metal wire of the first fiber material is copper wire, stainless steel wire or aluminum wire, but is not limited thereto, and preferably, the three materials have good conductivity and easy processability.
The conductive metal plating layer of the second fiber material is a silver, copper or nickel plating layer, and the silver, copper or nickel plating layer can be implemented by adopting a mature plating layer process and can keep good conductive performance.
The second fiber material has a plurality of conductive metal plating layers, so that the stability of the conductive properties can be further improved even after stretching.
The article made of the first fibrous material and/or the second fibrous material is a two-dimensional fabric or a three-dimensional composite.
The flexible lead is a fiber bundle consisting of a plurality of fiber materials with the monomer diameter not more than 0.003 mm. The fiber bundle may be composed by twisting.
The insulating layer or the insulating coating is made of flexible high polymer materials with high temperature resistance, tensile resistance and insulativity. The high temperature resistance means the temperature range capable of bearing the use and production of the safety belt, and the stretching resistance means the strong stretching treatment process capable of bearing the safety belt in the production process.
From the foregoing embodiments, further embodiments of a seatbelt assembly can be further appreciated that includes a webbing and a wire, the webbing having a wire integrated therein, the wire being the aforementioned flexible wire.
Embodiments of integrated flexible conductors include placement on the webbing by weaving or gluing. The weaving mode is that the flexible conducting wire is used for replacing part of the conventional yarn in the weaving process of the woven belt.
The preferable embodiment is that the flexible conducting wire is taken as the yarn to be embedded in other yarns of the mesh belt when being woven into the mesh belt by the weaving process.
It is recommended to distribute the flexible wires on both sides of the webbing, but the present invention is not limited thereto, and other positions are also possible.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention, all without departing from the content of the technical solution of the present invention, fall within the scope of protection defined by the claims of the present invention.
Claims (11)
1. A flexible wire for integration into a webbing of a seat belt assembly, wherein the flexible wire comprises one of a first fibrous material, a second fibrous material, or a host material that is an article of at least one of the fibrous materials; the first fiber material comprises an ultra-fine metal wire with an insulating coating and a central insulating yarn, and the ultra-fine metal wire is wound and coated around the central insulating yarn to form a core-spun yarn structure with stretchability; the second fiber material comprises an inorganic or organic polymer base material line, a conductive metal plating layer for plating metal in a stretched state of the inorganic or organic polymer base material line, and the flexible lead further comprises an insulating layer for coating the second fiber material.
2. The flexible conductor of claim 1, wherein the central insulating yarn is polyester or nylon.
3. The flexible conductor of claim 1, wherein the ultra-fine metallic wire is a copper wire, a stainless steel wire, or an aluminum wire.
4. The flexible conductor of claim 1, wherein the conductive metal plating of the second fibrous material is silver, copper, or nickel plating.
5. The flexible conductor of claim 4, wherein the second fibrous material has a plurality of conductive metal plating layers.
6. The flexible conductor of claim 1, wherein the article is a two-dimensional fabric or a three-dimensional composite.
7. The flexible conductor of claim 1, wherein said flexible conductor is a plurality of fiber bundles comprised of said fiber material having a single diameter of no more than 0.003 mm.
8. The flexible wire of claim 1, wherein the insulating layer or the insulating coating is a pliable polymer material.
9. The flexible conductor of claim 1, wherein the flexible conductor is a spinnable yarn.
10. A seat belt assembly comprising a webbing and a wire, the webbing having the wire integrated therein, wherein the wire is the flexible wire of any one of claims 1 to 9.
11. The belt assembly as in claim 10, wherein the flexible conductive wire is woven or glued onto the webbing; the flexible lead is embedded in the woven belt as yarn when being woven into the woven belt; the flexible conducting wires are distributed on two sides of the woven tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020066053.4U CN211972585U (en) | 2020-01-13 | 2020-01-13 | Safety belt assembly and flexible lead thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020066053.4U CN211972585U (en) | 2020-01-13 | 2020-01-13 | Safety belt assembly and flexible lead thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211972585U true CN211972585U (en) | 2020-11-20 |
Family
ID=73371923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020066053.4U Active CN211972585U (en) | 2020-01-13 | 2020-01-13 | Safety belt assembly and flexible lead thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211972585U (en) |
-
2020
- 2020-01-13 CN CN202020066053.4U patent/CN211972585U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 201814 No. 290, Yuanmao Road, Anting Town, Jiading District, Shanghai Patentee after: ZF automotive passive safety system (Shanghai) Co.,Ltd. Patentee after: Jiaxing University Address before: 289 Zhongbai Road, Anting Town, Jiading District, Shanghai, 201814 Patentee before: Zeifu Automotive Technology (Shanghai) Co.,Ltd. Patentee before: Jiaxing University |