CN201267553Y - Elastic adhesive fastening tape - Google Patents

Abstract

The utility model relates to an elastic hook and loop fastener, comprising a weft yarn unit and a fleece unit woven on the weft yarn at intervals, so that the overall air permeability is good. The fleece unit comprises a plurality of rubber yarn groups, a plurality of strong yarn groups and a plurality of extra-cotton groups. The long diameter section of the extra-cotton thread of the extra-cotton group is woven on the bottom surface of the elastic hook and loop fastener, which has a soft and comfortable touch. The strong yarn of the strong yarn group is fused with hot melt adhesive, and its raised section is high and protrudes above the weft yarn, which can not only improve the air permeability, but also the high elastic structure is not easily damaged, so as to increase the service life.

Description

elastic hook and loop

technical field

The utility model relates to an elastic belt, in particular to an elastic hook and loop belt with good air permeability.

Background technique

Most of the traditional corsets are braided with elastic threads intertwined vertically and horizontally, and then the elastic threads are woven into a flake-shaped rough area (female buckle, LOOP) to facilitate the male buckle (HOOK) of the hook and loop. The buckle knot, so that when the corset is tied to the human body, it can be fixed at the position to be tied (such as the waist).

However, because the hairy area of the traditional corset is a one-piece structure, it not only causes waste of wires, but also increases the cost. Moreover, as the number of times of use increases, the hairy surface is easy to tangle into a ball, resulting in the distribution of the hairy surface. Inhomogeneous, so that the male buckle (HOOK) of the hook and loop fastener will not be able to hook on the rough surface (LOOP) smoothly, making the sticky buckle effect worse, or even lose the sticky buckle effect, thereby reducing the service life.

This shows that the above-mentioned existing corset obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently. In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general products do not have a suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. urgent problem to be solved. Therefore, how to create a new type of elastic hook and loop is one of the current important research and development topics, and it has also become a goal that the industry needs to improve.

In view of the defects of the above-mentioned existing corsets, the inventor actively researches and innovates on the basis of years of rich practical experience and professional knowledge engaged in the design and manufacture of such products, and cooperates with the application of academic principles, in order to create a new type of elastic The hook and loop buckle can improve the general existing corset to make it more practical. Through continuous research, design, and after repeated trial samples and improvements, the utility model with practical value is finally created.

Contents of the invention

The purpose of this utility model is to overcome the defects existing in the existing corsets and provide a new type of elastic hook and loop. The yarns are woven into the weft to increase overall air permeability. , very practical.

Another purpose of this utility model is to provide a new type of elastic hook and loop. The technical problem to be solved is that the strong yarn is fused with hot melt adhesive to improve the elastic force, so the elastic yarn group is not easy to be damaged, and the service life can be improved. . , which is more suitable for practical use.

The purpose of this utility model and the solution to its technical problems are achieved by adopting the following technical solutions. According to the utility model, an elastic hook and loop fastener belt includes: a weft yarn unit, including a plurality of weft yarns juxtaposed with each other at a fixed distance; group and a plurality of extra-multi-cotton groups, each of the plastic yarn groups, each of the strong yarn groups and each of the extra-multi-cotton groups are interlaced on each of the weft yarns; wherein, each of the plastic yarn groups includes two Rubber filaments, two rubber filaments are respectively arranged at the front and end positions of the wool surface unit, and are respectively woven on the weft yarns of the weft yarn unit; The super multi-cotton thread is between the aforementioned two rubber filaments, and each of the extra multi-cotton threads includes a plurality of short-diameter sections and a plurality of long-diameter sections interlaced with each other, and each of the short-diameter sections spans the top surface of the weft yarn unit, and each The long-diameter section spans the bottom surface of the weft unit; and each of the strong yarn groups includes a plurality of strong yarns, and each of the strong yarns is sandwiched between glue filaments and extra cotton threads or two extra cotton threads , and includes a plurality of interlaced knitting sections and a plurality of elevated sections, the knitting sections are tightly woven on the weft yarns, the elevated sections span a plurality of weft yarns and are located above the top surface of the weft yarns, Moreover, the weaving section and the elevating section of each strong yarn are arranged in a staggered manner.

The purpose of the utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

In the aforementioned elastic hook and loop fastener, the number of long-diameter sections spanning weft yarns of the extra-multi-cotton yarns in the extra-multi-cotton group is at least twice the number of short-diameter sections spanning weft yarns.

In the aforementioned elastic hook and loop fastener, the short-diameter section of the super-multi-cotton thread spans one weft yarn, and the long-diameter section of the extra-multi-cotton thread spans three weft yarns.

In the aforementioned elastic hook and loop fastener, the distance of the elevated section of the strong yarn is greater than the distance of the knitting sections.

In the aforementioned elastic hook and loop fastener, the elevating section of the strong yarn spans seven weft yarns, and its equal knitting section is continuously woven on five weft yarns.

In the aforementioned elastic hook and loop fastener, the strong yarn is fused with hot melt adhesive.

In the aforementioned elastic hook and loop fastener, each of the eight rough surface units forms a rough surface area, and there is an interval between the two rough surface areas.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. By means of the above technical solution, the elastic hook and loop fastener of the present utility model has at least the following advantages and beneficial effects:

The strong yarn is fused with hot melt adhesive to improve the elasticity, so the elastic yarn group is not easy to be damaged and can increase the service life. The wool surface units arranged at intervals and high-elastic strong yarns are woven on the weft yarns to increase the overall air permeability.

To sum up, the utility model is an elastic hook and loop fastener, which includes a weft yarn unit and a fur surface unit woven on the weft yarn at intervals, so that the overall air permeability is good. The rough surface unit includes multiple glue yarn groups, multiple strong yarn groups and multiple extra cotton groups. The long-diameter section of the extra-multi-cotton thread of the extra-multi-cotton group is woven on the bottom surface of the elastic hook and loop, which is rich in soft and comfortable touch. The strong yarn of the strong yarn group is fused with hot-melt adhesive, and its elevated section is high above the weft yarn, which not only improves air permeability, but also has a high-elastic structure that is not easily damaged to increase the service life. The utility model has the above-mentioned many advantages and practical value, it has great improvement no matter in product structure or function, has remarkable progress in technology, and has produced easy-to-use and practical effect, and compared with the existing restraint belt The utility model has enhanced outstanding functions, and thus is more suitable for practical use, and is a novel, progressive and practical new design.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

Fig. 1 is a front view of an elastic hook and loop fastener according to a preferred embodiment of the present invention.

Fig. 2 is an exploded perspective view of the matte unit in this embodiment.

FIG. 3 is a top view of FIG. 2 .

Fig. 4 is a sectional side view extending along line A-A of Fig. 2 .

Fig. 5 is a rear view of the appearance of the elastic hook and loop fastener.

10: elastic hook and loop 100: weft unit

110: weft yarn 111: top surface

112: bottom surface 200: rough surface unit

210: Rubber filament group 211: Glue filament

212: glue yarn 220: strong yarn group

221: strong yarn 2211: weaving section

2212: Elevation section 222: Strong yarn

2221: Weaving section 2222: Elevation section

230: extra cotton group 231: extra cotton group

2311: short diameter section 2312: long diameter section

300: Piping 400: Interval

200': hair surface area 200": cotton soft hair surface

Detailed ways

In order to further illustrate the technical means and effects that the utility model takes to achieve the intended purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, its specific implementation, structure, characteristics and details of the elastic hook and loop fastener proposed according to the utility model will be described below. Its effect is described in detail below.

The aforementioned and other technical contents, features and effects of the present utility model will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. Through the description of the specific implementation, one can get a deeper and more specific understanding of the technical means and effects of the utility model to achieve the intended purpose, but the attached drawings are only for reference and description, and are not used to explain the present invention. Utility models are restricted.

Please refer to FIG. 1 and FIG. 2 , a preferred embodiment of the elastic hook and loop fastener 10 of the present invention includes a weft yarn unit 100 , a plurality of rough surface units 200 and two binding edges 300 . Each piping edge 300 is respectively woven on two sides of the elastic hook and loop fastener 10 to prevent the yarn from coming out. Moreover, every eight rough surface units 200 form a rough surface area 200', and an interval 400 is left between the two rough surface areas 200'.

FIG. 2 is a perspective view of a group of strong yarn groups 210 weaving on the weft yarn unit 100 in the elastic hook and loop fastener 10 . FIG. 3 is a top view of FIG. 2 .

Please refer to FIG. 2 and FIG. 3 , the weft yarn unit 100 includes a plurality of weft yarns 110 juxtaposed with each other at fixed intervals.

Each of the matte units 200 includes a plurality of glue yarn groups 210 , a plurality of strength yarn groups 220 and a plurality of extra cotton groups 230 . Each rubber yarn group 210 , each strength yarn group 220 and each super cotton group 230 are woven on each of the weft yarns 110 in an interlaced manner.

Each of the rubber filament groups 210 includes two rubber filaments 211, 212, and the two rubber filaments 211, 212 are respectively arranged at the front and end positions of the matte unit 200, and are respectively woven on the weft yarn 110 of the weft yarn unit 100. .

FIG. 4 is extended along line A-A of FIG. 2 to show a weft side view of the matte unit 200 .

Please refer to Fig. 2, Fig. 3 and Fig. 4, each of the multi-cotton groups 230 includes a plurality of extra-multi-cotton threads 231 juxtaposed to each other, and each of the extra-multi-cotton threads 231 is interposed between the aforementioned two glue threads 211, 212. between. Each of the extra cotton threads 231 includes a plurality of short-diameter sections 2311 and a plurality of long-diameter sections 2312 interlaced with each other. Spanning over the bottom surface 112 of the weft yarn 110 of the weft yarn unit 110 . The number of the long-diameter section 2312 of the extra-multi-cotton thread 231 spanning the weft yarn 110 in the extra-multi-cotton group 230 is at least twice the number of the short-diameter section 2311 spanning the weft yarn 110. The diameter section 2311 spans one weft yarn 110 , and the long diameter section 2312 of the extra cotton thread 231 spans three weft yarns 110 .

Each of the strong yarn groups 220 includes two strong yarns 221, 222, and the strong yarn 221 is sandwiched between the rubber filament 211 and the extra cotton filament 231, and the strong yarn 222 is sandwiched between or two Between extra cotton thread 231. Each of the strong yarns 221, 222 includes a plurality of knitting sections 2211, 2221 and a plurality of elevated sections 2212, 2222 interlaced with each other, and the knitting sections 2211, 2221 are tightly woven on the weft yarns 110. The equal elevated sections 2212, 2222 span multiple weft yarns 110 and are located above the top surface 111 of the weft yarns 110, and the weaving sections 2211, 2221 of each strong yarn 221, 111 and the elevated sections 2212, 2222 are arranged alternately, The elevated sections 2212 that are densely interlaced serve as the loop of the elastic hook and loop. The distance between the elevated sections 2212 , 2222 of the strong yarns 221 , 222 is greater than the distance between the knotted sections 2211 , 2221 . In this embodiment, the elevating sections 2212 , 2222 of each strong yarn 221 , 222 span seven weft yarns 110 , and the weaving sections 2211 , 2221 are continuously woven on five weft yarns 110 . The strong yarns 221 and 222 are fused with hot melt adhesive (commonly known as hot melt yarn) to improve the overall elasticity and toughness.

In this way, when the elastic hook and loop fastener 10 is pulled from the warp direction (perpendicular to the direction of the weft yarns 110), the elastic glue thread 211 is used to produce elastic stretching, so that the elastic strong yarns in the nap area 200' 221 and extra cotton thread 231 are also stretched and deformed, so that the elastic hook and loop fastener 10 can obtain the purpose of elastic stretching deformation.

FIG. 5 is a rear view of the appearance of the elastic hook and loop fastener tape in FIG. 1 .

Please refer to Fig. 1 and Fig. 5, as mentioned above, by weaving the super multi-cotton group 230 and the strong yarn group 220 on the weft yarn 110, each long-diameter section 2312 of the multi-cotton group 230 is densely woven on the elastic The bottom surface of the Velcro 10 allows the bottom surface of the Elastic Velcro 10 to form a plurality of soft and elastic tactile cotton fluffy surfaces 200", which is more comfortable and soft when it is attached to the human skin surface, and the skin will not produce indentations , and will not produce an itchy touch.

Therefore, the utility model makes the elastic hook-and-loop fastener 10 more breathable by means of the matte units 200 spaced apart from each other and the arc-shaped high sections 2212 and 2222 protruding from the top surface of the elastic hook-and-loop fastener 10 for easy application. For medical/body shaping special waist belts, wrist belts, etc., to increase the overall air permeability, and improve the comfort of wearing, thereby improving the feeling of stuffiness.

Moreover, each strong yarn group 220 is clamped side by side by using these glue threads 211, 212, so that the organization of the strong yarn group 220 is more solid and not easy to loosen, and these strong yarns 221, 222 are fused with hot melt adhesive, so It has good toughness and is not easy to be damaged (the silk thread is not easy to be broken by hooking), so the overall elastic strength of the elastic hook and loop fastener 10 can be improved to prolong the service life.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those skilled in the art can use the technical content disclosed above to make some changes or modify them into equivalent embodiments without departing from the technical solution of the present utility model. Content, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (7)

1. An elastic hook and loop fastener, characterized in that it comprises: a weft yarn unit comprising a plurality of weft yarns juxtaposed to each other at fixed intervals; and A plurality of rough surface units, including a plurality of rubber filament groups, a plurality of strong yarn groups and a plurality of extra cotton groups, each of the rubber filament groups, each of the strong yarn groups and each of the extra cotton groups are woven alternately on each of the weft yarns; Wherein, each of the rubber filament groups includes two rubber filaments, and the two rubber filaments are respectively arranged at the front and end positions of the wool surface unit, and are respectively woven on the weft yarns of the weft yarn unit; Each of the extra-multi-cotton groups includes a plurality of extra-multi-cotton threads juxtaposed with each other, and each of the extra-multi-cotton threads is between the aforementioned two rubber filaments. long-diameter sections, each of the short-diameter sections spans the top surface of the weft yarn unit, and each of the long-diameter sections spans the bottom surface of the weft yarn unit; and Each of the strong yarn groups includes a plurality of strong yarns, and each of the strong yarns is sandwiched between rubber filaments and extra cotton threads or two extra cotton threads, and includes a plurality of interlaced weaving sections and a plurality of elevated sections, the knotted sections are tightly woven on the weft yarns, the elevated sections span the plurality of weft yarns and are located above the top surface of the weft yarns, and each of the knotted sections of the strength yarns is connected with the frame The high sections are all staggered. 2. The elastic hook and loop according to claim 1, characterized in that the number of weft yarns crossed by the long-diameter section of the super-multi-cotton thread in the super-multi-cotton group is at least twice the number of weft yarns spanned by the short diameter section . 3. The elastic hook-and-loop fastener according to claim 2, wherein the short-diameter section of the super-multi-cotton thread spans one weft yarn, and the long-diameter section of the extra-multi-cotton thread spans three weft yarns. 4. The elastic hook and loop fastener according to claim 1, wherein the distance of the elevated section of said strong yarn is greater than the distance of the knitting sections. 5. The elastic hook and loop fastener according to claim 4, wherein the elevating section of the strong yarn spans seven weft yarns, and its equal knitting section is continuously woven on five weft yarns. 6. The elastic hook and loop fastener according to claim 1, wherein said strong yarn is fused with hot melt adhesive. 7. The elastic hook and loop fastener according to claim 1, wherein every eight rough surface units form a rough surface area, and there is an interval between the two rough surface areas.

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