TWM563792U - Zipper with partial hidden teeth - Google Patents

Abstract

The present invention discloses a zipper for hiding a partial sprocket, which comprises two zipper tapes and a zipper head, each zipper tape having a tape and a continuous sprocket. In particular, the front side of the continuous sprocket is attached to a narrow strip, and the slit is used to simultaneously sew the narrow strip and the sprocket on the strip. The width of the narrow strip is slightly smaller than the width of the continuous sprocket, so that the continuous sprocket for the teeth that are linked to each other protrudes from the inner edge of the narrow strip, and the shoulder of the other side can be exposed or hidden into the narrow strip. Outside. Thereby, the tape, the chain teeth, the stitches and the narrow cloth strips can be implemented in different colors to achieve the purpose of hiding the chain teeth, protecting the stitches, changing the color of the zipper, and changing the shape of the zipper.

Description

Hidden zipper for partial sprocket

This creation is about a zipper, especially a zipper that hides the continuous sprocket and partially hides the frontal color and shape of the hidden partial sprocket.

The most common nylon zipper structure, such as the zipper shown in Patent Publication No. 564698, which mainly comprises a two-chain belt and a zipper head, each of which is stitched to one side of a woven belt and has a continuous stitch. The sprocket is mainly formed by using a material such as polyester or nylon monofilament to form a spiral continuous winding, and the continuous sprocket is stitched to one edge of a woven belt via a knitting thread or a sewing thread; Wherein, the continuous sprocket protrudes from one end of the woven belt as a tooth for engaging with the tooth of the continuous sprocket of the other chain, and the other end of the tooth is a toothed shoulder. For being pushed by the side fence of the zipper head, the above-mentioned tooth head can be engaged with the tooth head of the continuous sprocket of the other chain belt.

However, the above-mentioned conventional nylon zipper has its continuous fastener element formed on the front surface of the zipper (woven tape), and cannot hide the fastener element to protect the fastener element. In addition, the above-mentioned nylon zipper is fixed in such a manner that the continuous sprocket and the woven tape are sewn together by stitching, thereby forming a single zipper. The continuous sprocket, the woven tape and the suture can be separately dyed and then stitched to form a nylon zipper with different decorative effects, and the color of the continuous sprocket can be formed by dyeing or vacuum plating, respectively. In addition, there are no other techniques for changing colors or shapes.

The purpose of the present invention is to provide a zipper that hides a partial sprocket, which is attached or stitched by a front surface of a continuous sprocket to form a hidden sprocket, to protect the sprocket, to change the color of the zipper, and to change the shape of the zipper. Wait for the purpose.

In order to achieve the above object, the preferred technical solution of the hidden partial sprocket of the present invention comprises: two zipper tapes, each of the zipper tapes having a tape, and a continuous sprocket coupled to the inner side of the tape. And a zipper head for driving the continuous sprocket of the two zipper tapes to be coupled or separated from each other, wherein the back surface of the continuous sprocket is coupled to one side of the tape, and the front side of the continuous sprocket Laying a narrow strip extending continuously from the first end of the continuous sprocket to the second end, and the width of the narrow strip is slightly smaller than the width of the continuous sprocket, the continuous sprocket The teeth for interlocking with each other protrude from an inner side of the narrow strip.

The zipper for hiding the partial sprocket further includes at least two sutures, the suture passing through the narrow strip, the continuous sprocket and the strap, the narrow strip, the continuous sprocket and the cloth The straps are stitched together.

In the zipper of the hidden partial sprocket, the width of the narrow strip is slightly smaller than the width of the continuous sprocket, and the continuous sprocket protrudes from the shoulder of the other side of the tooth to protrude from the narrow strip. outside.

In the zipper of the hidden partial sprocket, the width of the narrow strip is slightly smaller than the width of the continuous sprocket, and the continuous sprocket does not protrude from the narrow shoulder of the tooth on the other side of the tooth One outside.

In the zipper for hiding the partial sprocket described above, the narrow strip is composed of a woven fabric.

This creation hides the zipper of the local sprocket and can achieve the following effects:

(1) Hidden local sprocket: Some specially designed clothing and other items, if it is required to hide the local sprocket of the zipper, the creation covers the front side of the continuous sprocket through the narrow strip, and the continuous sprocket can be partially Covered under the narrow strip.

(2) Protective suture: This creation covers the front surface of the continuous fastener element through the narrow cloth strip, which can prevent the zipper head from rubbing the suture on the continuous fastener element, thereby increasing the durability of the zipper.

(3) Changing the color of the zipper: This creation can implement the zipper tape, the continuous sprocket and the narrow cloth strip into different colors, so that the front side of the zipper presents a variety of colors, bringing more colorful design elements.

(4) Changing the shape of the zipper: the width of the narrow strip can be arbitrarily adjusted, so that the continuous sprocket is partially hidden, and only the part of the narrow strip is exposed, or the tooth and shoulder of the continuous sprocket are made. At the same time, it is exposed inside and outside the narrow strip, thereby achieving the effect of changing the shape of the zipper more easily.

(5) applying the suture through the narrow strip, the continuous sprocket and the tape, and stitching the narrow strip and the continuous sprocket with the tape to achieve a more stable combination of the narrow strip, and Will not increase the zipper process.

The structural features of the present creation and other functions and purposes are described in detail in the following embodiments:

Referring to FIG. 1 and FIG. 2, the present embodiment hides a partial sprocket zipper. The preferred embodiment includes two zipper tapes 10 and a zipper head 20; wherein each zipper tape 10 has a tape 11 and a continuous sprocket 12 coupled to the inner side of the tape 11; the tape 11 may be a woven tape, and the continuous sprocket 12 is a spiral continuous winding of a material such as polyester or nylon monofilament a sprocket; the zipper head 20 is used to drive the continuous sprocket of the two zipper tapes to be coupled or separated from each other, and a pull tab 21 is combined on the front side. Referring to FIG. 3 and FIG. 4, the main technique of the present invention is to bond the back surface of the continuous sprocket 12 to one side of the tape 11, and the front surface of the continuous sprocket 12 is attached to a narrow strip 30. The narrow strip 30 can be constructed of a woven fabric, and the narrow strip 30 continuously extends from the first end of the continuous sprocket 12 to the second end, and the width W1 of the narrow strip 30 is slightly smaller than the continuous type The width W2 of the sprocket 12 is different in color from the continuous sprocket 12 and the tape 11, so that the continuous sprocket 12 can be hidden and exhibits a colorless effect.

Referring to FIG. 3 and FIG. 4, the width W1 of the narrow strip 30 can be implemented to be slightly smaller than the width W2 of the continuous element 12, and the width W1 is such that the continuous element 12 is used for each other. The integrated tooth head 121 protrudes an inner edge 31 of the narrow strip 30, and the shoulder 122 of the other side of the continuous sprocket 12 also protrudes from an outer edge 32 of the narrow strip 30; and utilizes at least one stitch 40 Through the narrow strip 30, the continuous sprocket 12 and the tape 11, the stitch 40 stitches the narrow strip 30, the continuous sprocket 12 and the tape 11 together. Thereby, it is possible to form the effect that the tape 11, the sprocket 12, the narrow strip 30, and the suture 40 are different colors, and it is also possible to hide a part of the continuous sprocket 12.

Referring to FIGS. 5 and 6, the width W1 of the narrow strip 30 can also be implemented to be slightly smaller than the width W2 of the continuous sprocket 12, and the width W1 is such that the continuous sprocket 12 is used for each other. The chained tooth head 121 protrudes from an inner side 31 of the narrow strip 30, and the shoulder 122 of the other side of the continuous element 12 does not protrude from an outer side 32 of the narrow strip 30, that is, the shoulder 122. Hidden into the underside of the outer edge 32 of the narrow strip 30; likewise, at least one suture 40 can be used to pass through the narrow strip 30, the continuous sprocket 12 and the strip 11 so that the suture 40 will be narrow The strip 30, the continuous sprocket 12 and the strip 11 are sewn together. Thereby, the effects of the different colors of the tape 11, the sprocket 12, the narrow strip 30 and the suture 40 can be formed, and most of the continuous sprocket 12 can be hidden.

In summary, this creation hides the zipper of the local chain teeth, which has practicality and creativity. The application of its technical means is also novel and undoubted, and the effect is in line with the design purpose. It has been said to be reasonable and clear. To this end, a new type of patent application is filed in accordance with the law, but the bureau is requested to give a detailed examination and grant the patent as a prayer.

10‧‧‧ zipper belt
11‧‧‧ cloth tape
12‧‧‧Continuous sprocket
121‧‧‧ tooth head
122‧‧‧ Shoulder
20‧‧‧ zipper head
21‧‧‧ Pulling
30‧‧‧Narrow strips
31‧‧‧ inside
32‧‧‧ outside
40‧‧‧ stitching
W1‧‧‧Width
W2‧‧‧Width

FIG. 1 is a schematic perspective view of a preferred embodiment of a zipper for hiding a partial sprocket. FIG. 2 is a perspective exploded view of a preferred embodiment of a zipper for hiding a partial sprocket. Fig. 3 is a schematic cross-sectional view showing the combined state of the width of the narrow strip so that the tooth head and the shoulder are exposed. Fig. 4 is a front view showing the combined state of the width of the narrow strip so that the tooth head and the shoulder are exposed. Fig. 5 is a schematic view showing a combined state profile in which the width of the narrow strip is made to expose the tooth tips. Fig. 6 is a front view showing the combined state in which the width of the narrow strip is made to expose the tooth tips.

Claims (5)

A zipper for concealing a partial sprocket, comprising two zipper tapes, each zipper tape having a tape, a continuous sprocket coupled to the inner side of the tape, and a continuation for driving the two zipper tapes A zipper head in which the sprocket teeth are coupled or separated from each other, wherein a back surface of the continuous sprocket is coupled to one side of the tape, and a front surface of the continuous sprocket is attached to a narrow strip, the narrow strip is The first end of the continuous sprocket extends continuously to the second end, and the width of the narrow strip is slightly smaller than the width of the continuous sprocket, and the continuous sprocket is used for the teeth that are coupled to each other to protrude the narrow An inside of the strip. The zipper for hiding a partial sprocket according to claim 1, further comprising at least two sutures, the suture passing through the narrow strip, the continuous sprocket and the strap, the narrow strip, the continuous strip The sprocket is sewn together with the tape. A zipper for concealing a partial sprocket according to claim 1 or 2, wherein the width of the narrow strip is slightly smaller than the width of the continuous sprocket, the shoulder of the continuous sprocket relative to the other side of the tooth An outer edge of the narrow strip is highlighted. A zipper for concealing a partial sprocket according to claim 1 or 2, wherein the width of the narrow strip is slightly smaller than the width of the continuous sprocket, the shoulder of the continuous sprocket relative to the other side of the tooth An outer edge of the narrow strip is not highlighted. A zipper for concealing a partial sprocket according to claim 1 or 2, wherein the narrow strip is composed of a woven fabric.