Double-layer double-opening braid

Abstract

The utility model relates to the technical field of braids, in particular to a double-layer double-opening braid which comprises a braid body, the braid body comprises a bottom layer braid, an upper layer left side braid and an upper layer right side braid, and each of the upper layer left side braid and the upper layer right side braid comprises a plurality of interweaving connecting parts and a plurality of opening parts; the bottom-layer braid, the upper-layer left-side braid and the upper-layer right-side braid are integrally interwoven, sewn and connected into a whole through the interwoven connecting parts, secondary sewing is not needed, the interwoven connecting parts complete connection among the bottom-layer braid, the upper-layer left-side braid and the upper-layer right-side braid through interwoven of yarns, and the interwoven connecting parts are arranged at intervals, so that the interwoven connecting parts are arranged at intervals. The bottom layer braid is tightly connected with the upper layer left side braid and the upper layer right side braid and is not prone to falling off, the interval between the interweaving connecting parts is formed into the opening part, the opening part can be used for hanging small hanging decorations or other small-weight articles for daily use when the braid is used for bags, and the use experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a weaving technology field especially relates to a double -deck double -opening braid. BACKGROUND

[0002] Braid is with various warp as raw material make narrow -width shape fabric or tubular fabric. Braid variety is numerous, and is widely used in clothing, shoe material, luggage, industry, agriculture, military, transportation and so on each industrial department, along with the development of textile technology, the market has all sorts of braid.

[0003] At present, the braid for luggage on the market is mostly double -deck braid, this double -deck braid is generally formed by sewing single -deck braid, then the single -deck braid is folded and sewed again, the braid of this structure generally needs to be sewed for many times when forming, not only the processing step is more complex, and consumes manpower and material resources, and the processing efficiency is very low. UTILITY MODEL CONTENTS

[0004] The utility model discloses a double -deck double -opening braid can reduce the number of sewing process, and the braid is formed once, saves production cost, improves production efficiency, and the braid interweaving connection position structure is firm, and the anti -drop performance is strong.

[0005] In order to realize the above -mentioned purpose, the utility model adopts the technical scheme: a double -deck double -opening braid, including braid body, the braid body includes bottom layer braid, upper layer left -side braid, upper layer right -side braid, the upper layer left -side braid, the upper layer right -side braid all include interweaving connection portion, opening portion, the interweaving connection portion is provided with a plurality of, a plurality of interweaving connection portions are spaced apart and set up on the upper layer left -side braid with the upper layer right -side braid respectively, the interval between the interweaving connection portion is shaped as the opening portion.

[0006] Further improvement to the above scheme is that the bottom layer braid includes bottom layer warp and bottom layer weft, and the bottom layer braid is interwoven from the bottom layer warp and the bottom layer weft.

[0007] Further improvement to the above scheme is that the upper layer left -side braid is interwoven from upper layer left -side warp and upper layer left -side weft, and the upper layer right -side braid is interwoven from upper layer right -side warp and upper layer right -side weft.

[0008] Further improvement to the above scheme is that the interweaving connection portion is interwoven from the bottom layer warp, the upper layer left -side warp and the upper layer right -side warp respectively.

[0009] Further improvement to the above scheme is that the bottom layer warp, the bottom layer weft, the upper layer left -side warp, the upper layer left -side weft, the upper layer right -side warp and the upper layer right -side weft are all composed of high -strength tensile polyester filament.

[0010] Further improvement of the above scheme is that the high-strength polyester filament is 840D.

[0011] Further improvement of the above scheme is that the upper left side tape and the upper right side tape are symmetrically arranged along the central axis of the bottom tape.

[0012] The utility model has the advantages that the utility model discloses a tape body, and the tape body comprises a bottom tape, an upper left side tape and an upper right side tape.

[0013] The bottom tape is integrally connected with the upper left side tape and the upper right side tape through the interlaced connecting parts, and the interlaced connecting parts are arranged at intervals on the upper left side tape and the upper right side tape, and the intervals between the interlaced connecting parts are shaped as the opening parts. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model.

[0015] Figure 2 It is a structural schematic view of the utility model Figure 1 It is a side view of the warp interlacing of the bottom tape and the upper left side tape at A in the utility model.

[0016] Mark explanation: tape body 1, bottom tape 2, bottom warp 21, bottom weft 22, upper left side tape 3, upper left side warp 31, upper left side weft 32, upper right side tape 4, upper right side warp 41, upper right side weft 42, interlaced connecting part 5, opening part 51. DETAILED DESCRIPTION

[0017] The utility model will be further described in connection with the drawings, such as Figures 1-2As shown, the utility model provides a kind of double-layer double-opening braid, including braid body 1, braid body 1 includes bottom braid 2, upper layer left braid 3, upper layer right braid 4, upper layer left braid 3, upper layer right braid 4 all include interlaced connecting portion 5, opening portion 51, interlaced connecting portion 5 is provided with multiple, multiple interlaced connecting portion 5 is respectively spaced on upper layer left braid 3 and upper layer right braid 4, the interval between interlaced connecting portion 5 is shaped as opening portion 51, bottom braid 2 and upper layer left braid 3, upper layer right braid 4 are integrally interwoven by interlaced connecting portion 5, without secondary sewing, the connection between the interlaced connecting portion 5 of bottom braid 2 and upper layer left braid 3, upper layer right braid 4 is completed by the interweaving of yarn, and multiple interlaced connecting portion 5 is spaced, the connection between bottom braid 2 and upper layer left braid 3, upper layer right braid 4 is tight, not easy to fall off, the interval between interlaced connecting portion 5 is shaped as opening portion 51, opening portion 51 can be used when braid for bag hangs small pendant or other small weight of daily necessities, improve use experience.

[0018] The utility model bottom braid 2 includes bottom warp 21, bottom weft 22, and bottom braid 2 is formed by the interweaving of bottom warp 21 and bottom weft 22, and upper layer left braid 3 is formed by the interweaving of upper layer left warp 31 and upper layer left weft 32, and upper layer right braid 4 is formed by the interweaving of upper layer right warp 41 and upper layer right weft 42, and interlaced connecting portion 5 is formed by the interweaving of bottom warp 21, upper layer left warp 31 and upper layer right warp 41 respectively, and bottom warp 21 is interwoven into interlaced connecting portion 5 by upper layer left warp 31 and upper layer right warp 41 respectively, and only one sewing process is needed, and braid is formed once, which can effectively save production cost and improve production efficiency.

[0019] The utility model bottom warp 21, bottom weft 22, upper layer left warp 31, upper layer left weft 32, upper layer right warp 41 and upper layer right weft 42 are all composed of high-strength polyester filament, and the high-strength polyester filament in the embodiment is 840D, so that the formed braid has higher strength and can withstand greater tension without being easily torn.

[0020] The utility model upper layer left braid 3 and upper layer right braid 4 are symmetrically arranged along the central axis of bottom braid 2.

[0021] The utility model can be knitted by using 2 / 110 / 384 computer jacquard double-layer braid machine when braid is formed, and the opening length and closed length of the opening braid can be controlled by computer programming, and the width can be 50MM to 80MM, which not only facilitates the adjustment of the length of opening portion 51, but also has faster speed, higher yield and stable quality.

[0022] Of course, the above is only the preferred embodiment of the present application, so any equivalent changes or modifications made in accordance with the structure, features and principles of the present application patent application scope are included in the present application patent application scope.

Claims

1. A double-layer double-opening braid comprising a braid body (1), characterized in that: The woven tape body (1) comprises a bottom layer woven tape (2), an upper layer left side woven tape (3), and an upper layer right side woven tape (4), the upper layer left side woven tape (3) and the upper layer right side woven tape (4) each comprise an interwoven connecting part (5) and an opening part (51), the interwoven connecting part (5) is provided with a plurality of interwoven connecting parts (5) which are respectively arranged on the upper layer left side woven tape (3) and the upper layer right side woven tape (4) at intervals, and the intervals between the interwoven connecting parts (5) are shaped as the opening part (51).

2. A double-layer double-opening braid according to claim 1, characterized in that: The bottom layer woven tape (2) comprises a bottom layer warp yarn (21) and a bottom layer weft yarn (22), and the bottom layer woven tape (2) is interwoven by the bottom layer warp yarn (21) and the bottom layer weft yarn (22).

3. A double-layer double-opening braid according to claim 2, characterized in that: The upper layer left side woven tape (3) is interwoven by an upper layer left side warp yarn (31) and an upper layer left side weft yarn (32), and the upper layer right side woven tape (4) is interwoven by an upper layer right side warp yarn (41) and an upper layer right side weft yarn (42).

4. A double-layer double-opening braid according to claim 3, characterized in that: The interwoven connecting part (5) is interwoven by the bottom layer warp yarn (21), the upper layer left side warp yarn (31), and the upper layer right side warp yarn (41).

5. A double-layer double-opening braid according to claim 3, characterized in that: The bottom layer warp yarn (21), the bottom layer weft yarn (22), the upper layer left side warp yarn (31), the upper layer left side weft yarn (32), the upper layer right side warp yarn (41), and the upper layer right side weft yarn (42) are all composed of high-strength polyester filaments.

6. A double-layer double-opening braid according to claim 5, characterized in that: The high-strength polyester filaments are 840D.

7. The dual-layer dual-opening webbing of claim 1, wherein: The upper layer left side woven tape (3) and the upper layer right side woven tape (4) are symmetrically arranged along the central axis of the bottom layer woven tape (2).

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