TWI776482B - High radial resistance and reusable butt structure - Google Patents

Abstract

A butt structure with high radial resistance and reusability, comprising: a braided fabric; a plurality of vertical yarn units fixed on the braided fabric, each of the vertical yarn units is fixed by the braided fabric in the middle section and two clumps are erected Butt clumps, so that many butt clumps are distributed on the surface of the braid at intervals; thus, when two butt joint structures are used for face-to-face butt joints, they can be easily pressed in the axial direction, so that many butt clumps are clamped close to each other from left to right to achieve high radial resistance. effect, achieve the required firmness and can be reused.

Description

High radial resistance and reusable butt structure

The present invention relates to the technical field of a butt joint structure, in particular to a kind of joint structure which can be arranged on the surfaces of two objects, and achieves a good radial fixing effect in a face-to-face pressing manner.

"Felt", commonly known as "Devil Felt", is a docking structure composed of hook-like weave surface and loop-like weave surface. Then there are matching number loops distributed on the surface. When the hook-shaped woven surface and the looped woven surface are pressed together face to face, the hook thread and the loop thread are used to hook each other to achieve the required firmness. However, the hook-like weave surface formed by the erection of many hook lines has different thickness, rough surface and poor hand feeling. In use, hook-like weave surface and loop weave surface must be set on two different objects respectively. For this reason, the inventors thought to provide a more convenient docking structure.

In order to solve the above problems, the present invention adopts the following technical solutions:

The invention is a high radial resistance and reusable butt joint structure, comprising: a knitted fabric; a plurality of vertical yarn units fixed on the knitted fabric, each vertical yarn unit is fixed by the knitted fabric in the middle section and two vertical yarn units are erected. The clump butt clumps make many butt clumps cover the surface of the braid; thus, when two butt structures are used for face-to-face crimping, they can be easily pressed in the axial direction, so that many butt clumps are clamped close to each other on the left and right to achieve high radial resistance. Effect.

As one of the preferred embodiments, the vertical yarn unit is a W-shaped curved fiber yarn segment with three curved segments, and the knitted fabric is interlaced by adjacent first warp yarns, second warp yarns and weft yarns, and more Each weft yarn passes through the inner curved surface of each curved section, the first warp yarn and the second warp yarn and the weft yarn are staggered in the vertical direction, stably fixing the position of the vertical yarn unit and erecting the two butt clusters in a vertical shape.

As one of the preferred embodiments, the height of the vertical yarn unit is 0.5-2.5 mm, and the optimal height range is 0.6-1.5 mm.

As one of the preferred embodiments, the butt-cluster is in the shape of an inverted cone, that is, the wire diameter of the butt-cluster increases gradually as the distance from the braid increases.

As one of the preferred embodiments, the woven fabric and the vertical yarn units are man-made fibers, including at least one of polyester fibers, nylon fibers, acrylic fibers, and acetate fibers.

Compared with the prior art, the high radial resistance and reusable docking structure of the present invention has the following specific effects: 1. Using the design of the present invention, only a single docking structure needs to be arranged on the surfaces of the two objects, and they can be pressed face-to-face to achieve the effect of high radial resistance. , convenient, fast and easy. 2. The many butt-clusters erected on the surface of the braid can be easily inserted between the two butt-clusters when they are butted face-to-face, and after insertion, the butt-clusters at the adjacent positions on the left and right are locked with each other, so that the radial direction achieves good firmness. . 3. The butt joint of the present invention has a high-density short fiber structure, which has good hand feeling and does not have the rough feeling of the conventional hook-like weave surface. 4. The butt joint structure of the present invention can be widely used in the lap joint or butt joint of two objects.

The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments and accompanying drawings. It should be noted that the shapes, sizes, ratios, angles, numbers, and the like disclosed in the drawings for describing the present invention are merely illustrative, and thus the present invention is not limited to those shown in the drawings. Throughout this specification, similar reference numerals refer to similar elements. In addition, in the embodiments of the present invention, when it is determined that the gist of the present invention may be unnecessarily rather unclear, a detailed description of the related known art will be omitted herein.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art of the present invention. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in FIG. 1 and FIG. 2 , it is a schematic longitudinal cross-sectional view and a top view of the butt structure with high radial resistance and reusability of the present invention. The plug-in structure of the present invention includes: a knitted fabric 1 and a plurality of vertical yarn units 2 fixed on the knitted fabric, each vertical yarn unit 2 is fixed by the knitted fabric 1 in the middle section and forms two upright butt clusters 21, Numerous butt joints 21 are distributed on the surface of the braided fabric 1 at intervals. Thereby, when two butt structures are used for face-to-face crimping, they can be easily pressed in the axial direction, so that the many butt clusters 21 are clamped close to each other on the left and right sides, so as to achieve the effect of high radial resistance, achieve the required firmness and can be reused.

Next, a detailed description of the structure of each component is given:

The knitted fabric 1 is interlaced by the adjacent first warp yarns 11, the second warp yarns 12 and the weft yarns 13. The diameters of the first warp yarns 11, the second warp yarns 12 and the weft yarns 13 are 0.1~0.3mm, and the material is rayon. , including at least one of polyester fiber, nylon fiber, acrylic fiber, and acetate fiber, but not limited thereto.

The vertical yarn unit 2 will be shaped into a W-shaped curved yarn segment, with three curved segments 22, 23, and 24. The fixing method is that a plurality of weft yarns 13 pass through the inner bending of each curved segment 22, 23, and 24 respectively. In the other vertical direction, the adjacent first warp yarns 11 and the second warp yarns 12 are interlaced, and the position of the vertical yarn unit 2 is stably fixed and the two pairs of pairs 21 are erected vertically, thereby allowing the knitted fabric 1. A large number of docking clusters 21 are distributed at intervals on the surface, and in principle, each square centimeter contains at least 400 docking clusters 21.

Please also refer to FIG. 3A , in order to maintain the vertical strength of the butt bundles 21 , the butt bundles 21 are short fibers, that is, the height H in the vertical direction is 0.5~2.5mm, but in a preferred embodiment, the height H is 0.6~1.5mm. The butt bundles 21 are yarn fibers, each bundle of butt bundles is composed of 10-100 fibers, and the diameter of a single fiber is about 0.001mm-0.02mm. Although the vertical yarn units 2 are fixed at the curved sections 22, 23, and 24, the upright butt clumps 21 will expand through the fibers themselves, forming an inverted cone shape with a narrow upper width and a lower bottom. As the distance of 1 increases, the wire diameter also increases. In this embodiment, as shown in FIG. 3B , when the minimum wire diameter is close to the bottom end, the diameter is 0.2 mm, and the diameter at the top end after expansion (as shown in FIG. 3C ) can reach 0.4 mm. Furthermore, the material of the vertical yarn unit 2 is rayon, including at least one of polyester fiber, nylon fiber, acrylic fiber, and acetate fiber, but not limited thereto. When the butt bundle 21 is deformed by long-time heavy pressure, the material can be ironed or ironed with hot steam to restore the original vertical state.

As shown in FIG. 4 , it is a schematic diagram of the latching method of the docking structure with high radial resistance and reusability of the present invention. The butting structure of the present invention is used for the knitted fabric 1 to fix the vertical yarn unit 2 to maintain the strength of the butt bundle 21 to stand upright. When the two butt structures are crimped face to face, the gap between the two butt bundles 21 allows the butt bundles 21 in the other direction to enter. , and because the butt clumps 21 are inverted cones, the adjacent butt clumps 21 on the left and right can form a mutual clamping effect. In the clamping state, the lateral resistance can reach up to 25KG/300cm², and the positive pull-out resistance is 0.5kg. /300cm², in this way, the required firmness can be achieved after docking, and when it is to be separated, it can be easily removed by hand to unlock the locked state, which is convenient for repeated use and achieves excellent convenience.

As shown in FIG. 5 , which is a diagram of an embodiment of the present invention in actual use, the butt joint structure of the present invention must be fixed (eg, pasted) on a connecting medium 4 when the knitted fabric 1 and the plurality of vertical yarn units 2 are actually used, and let The vertical yarn unit 2 is erected facing outward, and the connecting medium member 4 can be made of a hard material to facilitate the operation, but it is not limited to this. For example, the connecting medium member 4 can also be cloth, paper, elastic plastic sheet, etc. , and the connection between the medium piece 4 and the woven fabric 1 can adopt various structural methods, for example, the fabric can be sewn, and the paper can be pasted/glued...etc. A more specific embodiment is shown in FIG. 6 , the docking structure of the present invention is arranged on a mounting plate 5 in a large area, so that the mounting plate 5 is distributed with braids 1 and a number of erected butt clusters 21, and the mounting plate 5 can be a notice board. . The matching object 6, such as the notice piece 61, the key hanging piece 62, etc. to be fixed, is also provided with a docking structure on the opposite surface, that is, there are many docking clusters 21 distributed on the surface. A plurality of butt clusters 21 are snapped together, so that the matching object 6 can be fixed on the mounting plate 5 . This is only one embodiment of the present invention, and it is not limited to only use this method. For example, one of a plurality of boards is distributed with butt clusters 21, and the staggered butt joints can form a large-area board surface.

As shown in FIG. 7 , which is another specific embodiment of the present invention, in this embodiment, the installation object 7 has an object with an arc-shaped curved surface 71 . Docking Plexus 21. The matching object 6 is a key with an arc-shaped hanging piece 63, and the surface of the arc-shaped hanging piece 63 facing the installation object 7 also fixes the braid 1 and many butt clusters 21 (the angle cannot be seen in the figure), thereby using the face-to-face By pressing the docking method, the arc-shaped hanging piece 63 can also be easily fixed on the arc-shaped curved surface 71 , because it can be known that the docking structure of the present invention is not limited to a plane, but can also be arranged on an arc surface.

To sum up the above, the butt structure of the present invention with high radial resistance and reusability is that a plurality of vertical yarn units 2 are arranged on the knitted fabric 1, so that the surface of the knitted fabric 1 is spaced and distributed with a plurality of butt clusters 21. In this way, when the surfaces of the two objects are distributed with a large number of butt clusters 21, when they are pressed face to face, the axial direction can be easily pressed in, so that the many butt clusters 21 can be clamped close to each other on the left and right sides, so as to achieve the effect of high radial resistance and achieve the required firmness. It is flexible and can be reused, and because the surface of the docking bundle 21 is short fibers, the hand feel is comfortable and convenient to use, which increases the favor and acceptance of consumers, and meets the requirements for patent application.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the embodiments of the present invention. That is, all equivalent changes and modifications made according to the scope of the patent application of the present invention are all covered by the patent scope of the present invention.

1: Braid 11: The first warp 12: Second Warp 13: Weft yarn 2: Vertical yarn unit 21: Butt Plexus 22: Bend segment 23: Bend segment 24: Bend segment 4: Connect the medium 5: Mounting plate 6: Objects 61: Notices 62: key hanger 63: Arc hanging piece 7: Install objects 71: Arc Surface

FIG. 1 is a schematic diagram of the longitudinal cross-sectional structure of the butt structure with high radial resistance and reusability of the present invention.

FIG. 2 is a top view of the high radial resistance and reusable docking structure of the present invention.

3A is a schematic diagram of the vertical yarn unit of the high radial resistance and reusable butt structure of the present invention.

FIG. 3B is a cross-sectional view of the BB plane of FIG. 3A , which is a cross-sectional schematic view of the position where the minimum diameter of the butt bundle is located.

FIG. 3C is a schematic top view of the docking bundle of FIG. 3A .

FIG. 4 is a schematic diagram of the latching method of the docking structure with high radial resistance and reusable according to the present invention.

FIG. 5 is another implementation view of the high radial resistance and reusable docking structure of the present invention.

FIG. 6 is a diagram of the first embodiment of the concrete use of the high radial resistance and reusable butt joint structure of the present invention.

FIG. 7 is a diagram of a second embodiment of the specific use of the high radial resistance and reusable butt joint structure of the present invention.

1: Braid

13: Weft yarn

2: Vertical yarn unit

21: Butt Plexus

22: Bend segment

23: Bend segment

24: Bend segment

Claims (6)

A butt structure with high radial resistance and reusability, comprising: a braided fabric; a plurality of vertical yarn units fixed on the braided fabric, each of the vertical yarn units is fixed by the braided fabric in the middle section and two clumps are erected Butt clumps, so that a number of the butt clumps are distributed on the surface of the braid at intervals, each clump of butt clumps is composed of a plurality of fibers, and the butt clumps are in the shape of an inverted cone, that is, the butt clumps increase with the distance from the braid. The diameter of the butt clusters also increases gradually. When two docking structures are used for face-to-face butt joints, they can be easily pressed in in the axial direction, so that many of the butt clusters are plugged and clamped in close proximity to each other on the left and right sides. The high radial resistance and reusable butt-joint structure as claimed in claim 1, the vertical yarn unit is a W-shaped curved fiber yarn segment with three curved segments, and the braid is made of adjacent No. A warp yarn, a second warp yarn and a weft yarn are interlaced in weaving, and a plurality of the weft yarns pass through the inner curved surface of each curved section respectively. The position of the vertical yarn unit and the two butt bundles are erected like a vertical shape. According to the high radial resistance and reusable butt structure of claim 1, the height of the vertical yarn unit is 0.5~2.5mm. For the docking structure with high radial resistance and reusability as described in claim 3, the preferred range of the height is 0.6~1.5mm. According to the high radial resistance and reusable butt structure according to claim 1, the braid is made of man-made fibers, including at least one of polyester fibers, nylon fibers, acrylic fibers, and acetate fibers. According to the butt structure with high radial resistance and reusability according to claim 1, the vertical yarn unit is a man-made fiber, including at least one of polyester fiber, nylon fiber, acrylic fiber, and acetate fiber.

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