CN212139677U - Case and bag zip fastener structure of easily making up - Google Patents
Case and bag zip fastener structure of easily making up Download PDFInfo
- Publication number
- CN212139677U CN212139677U CN202020703085.0U CN202020703085U CN212139677U CN 212139677 U CN212139677 U CN 212139677U CN 202020703085 U CN202020703085 U CN 202020703085U CN 212139677 U CN212139677 U CN 212139677U
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- edge
- strip
- wrapping
- lining
- zipper
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Abstract
The utility model discloses an easy-to-sew case zipper structure, which comprises a closed annular edge arranged on a case, wherein the edge is thin-walled and is surrounded with a wrapping strip matched with the edge; the wrapping strip comprises an inner wrapping edge attached to the lower wall surface of the edge, a lining strip attached to the upper wall surface of the edge, and an outer wrapping edge arranged above the lining strip, and also comprises a connecting strip which sequentially connects the inner wrapping edge, the lining strip and the outer wrapping edge, and a first slot for embedding the edge is formed among the connecting strip, the inner wrapping edge and the lining strip; a second slot is formed between the connecting strip and the lining strip as well as the outer wrapping edge, zipper cloth is pasted on the lining strip, one end of the zipper cloth stretches into the second slot, the other end of the zipper cloth is provided with zipper teeth, the zipper cloth, the lining strip, the edge and the inner wrapping edge are sewn from top to bottom to form a sewing area, and the sewing area is arranged at the end part position close to the lining strip. The zipper structure can be sewn at one time, the number of parts is small, the operation is simple and convenient, the overall function is complete, and the practicability is high.
Description
Technical Field
The utility model relates to a case and bag field, more specifically say, it relates to an easy case and bag zip fastener structure of making up.
Background
As shown in fig. 3, an end surface of the case is provided with a through hole 101 communicated with the inside of the case, the through hole 101 is used for sewing a case cover, and the outer periphery of the case cover is connected with the inner edge of the through hole 101 by adopting a zipper structure, so that the case cover can be opened after the zipper is unzipped; otherwise, a closure is formed.
Referring to fig. 4, which shows the structure of the conventional zipper on the inner side of the through opening 101, the tape 100 is first sewn on the side edge 10 to form a first sewn region 401, then the tape 200 is second sewn on the tape 100 to form a second sewn region 402, and finally the tape 300 is taken to wrap the tape 200 and the side edge 10 partially, and third sewing is performed to form a third sewn region 403, and the second sewn region 402 is provided between the first sewn region 401 and the third sewn region 403. This current zip fastener connection structure need carry out the cubic and sew up, sews up loaded down with trivial details, and parts quantity is many, and the operation is inconvenient, influences production efficiency, and whole effect is not good. Therefore, the utility model provides an easy case and bag zip fastener structure of making up.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, provide an easy case and bag zip fastener structure of making up, this zip fastener structure can realize once sewing up the completion, and part is small in quantity, and is easy and simple to handle.
In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to an easy-to-sew case zipper structure, which comprises a closed annular edge arranged on a case, wherein the edge is thin-walled, and a wrapping strip matched with the edge is surrounded on the edge; the wrapping strip comprises an inner wrapping edge attached to the lower wall surface of the edge, a lining strip attached to the upper wall surface of the edge, and an outer wrapping edge arranged above the lining strip, and further comprises a connecting strip for sequentially connecting the inner wrapping edge, the lining strip and the outer wrapping edge, and a first slot for embedding the edge is formed between the connecting strip and the inner wrapping edge and between the connecting strip and the lining strip;
a second slot is formed between the connecting strip and the lining strip and between the connecting strip and the outer wrapping edge, zipper cloth is attached to the lining strip, one end of the zipper cloth stretches into the second slot, the other end of the zipper cloth is provided with zipper teeth, the zipper cloth, the lining strip, the edge and the inner wrapping edge are sewn from top to bottom to form a sewing area, and the sewing area is arranged at the end part position close to the lining strip.
The utility model discloses further set up to: the outer surrounding edge extends to cover the sewing area.
The utility model discloses further set up to: the end of the lining strip is provided with a convex part.
The utility model discloses further set up to: the inner wrapping edge, the lining strip, the outer wrapping edge and the connecting strip are integrally arranged.
The utility model discloses further set up to: the wrapping strip is made of PVC materials.
To sum up, the utility model discloses following beneficial effect has: the utility model relates to an easy case and bag zip fastener structure of making up, through the first slot that will wrap up on the strip in advance the cooperation along the edge, make its two form vertical location, get the zip fastener cloth that has the zip fastener tooth again, sew up it supreme, form the zip fastener structure as an organic whole with case and bag, and once sew up the operation and can accomplish, part is small in quantity, makes up efficient and convenient, and whole function is perfect, and the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the wrapping strip of the present invention;
fig. 3 is a schematic structural diagram for embodying the edge of the present invention;
fig. 4 is a schematic structural view of a zipper structure of a conventional bag.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is provided in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 2, the zipper structure of a bag easy to sew according to the present embodiment includes a closed ring-shaped edge 10 provided on the bag, the edge 10 is thin-walled, and a wrapping strip 20 adapted to the edge 10 is surrounded on the edge 10; the wrapping strip 20 comprises an inner wrapping edge 21 attached to the lower wall surface of the edge 10, a lining strip 22 attached to the upper wall surface of the edge 10, and an outer wrapping edge 23 arranged above the lining strip 22, the wrapping strip 20 further comprises a connecting strip 24 sequentially connecting the inner wrapping edge 21, the lining strip 22 and the outer wrapping edge 23, and a first slot 25 for embedding the edge 10 is formed between the connecting strip 24 and the inner wrapping edge 21 and the lining strip 22;
a second slot 26 is formed between the connecting strip 24 and the lining strip 22 and between the connecting strip and the outer wrapping edge 23, a zipper cloth 30 is attached to the lining strip 22, one end of the zipper cloth 30 extends into the second slot 26, a zipper tooth 31 is arranged at the other end of the zipper cloth 30, the lining strip 22, the edge 10 and the inner wrapping edge 21 are sewn from top to bottom to form a sewing area 40, and the sewing area 40 is arranged at the position close to the end part of the lining strip 22.
In this embodiment, first, one end of the wrapping strip 20 (not connected end to end in a ring) is connected to the rim 10, the rim 10 is embedded into the first slot 25, so that the two slots form vertical positioning, then the zipper cloth 30 with the zipper teeth 31 is taken, and the part of the zipper cloth extends into the second slot 26, at this time, the three are buckled on the sewing machine, the three are automatically sewed to form connection, and finally the sewing thread is covered by the outer covering edge 23, so that the effect of completing sewing at one time is achieved, and the sewing operation is simple, rapid and convenient.
Further, the outer covering edge 23 extends to the covering sewing area 40, and the outer covering edge 23 extends to the position of the covering sewing area 40, so that the sewing thread is covered, the surface is smoother and simpler.
Furthermore, the end of the lining strip 22 is provided with a convex part 27, and the convex part 27 and the lining strip 22 form a transition line through arrangement of the convex part 27, so that the sewing area 40 is embedded to form hiding, and the sewing line is prevented from being exposed.
Furthermore, the inner wrapping 21, the lining strip 22, the outer wrapping 23 and the connecting strip 24 are integrally arranged, so that the whole wrapping strip 20 can be formed by one-step extrusion, the manufacturing and processing are convenient, and the manufacturing cost of parts is reduced.
Preferably, the wrapping strip 20 is made of a PVC material, and the wrapping strip 20 is made of a PVC material, has good flame retardancy, moderate strength, moderate flexibility, and is easy to sew and bend, so that it can be wrapped around the rim 10.
The utility model relates to an easy case and bag zip fastener structure of making up, through the first slot that will wrap up on the strip in advance the cooperation along the edge, make its two form vertical location, get the zip fastener cloth that has the zip fastener tooth again, sew up it supreme, form the zip fastener structure as an organic whole with case and bag, and once sew up the operation and can accomplish, part is small in quantity, makes up efficient and convenient, and whole function is perfect, and the practicality is strong.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship based on the actual orientation or positional relationship shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. The utility model provides an easy case and bag zip fastener structure of making up, is sealed annular edgewise including establishing on the case and bag, and the edgewise is thin wall form, its characterized in that: a wrapping strip matched with the edge is arranged around the edge; the wrapping strip comprises an inner wrapping edge attached to the lower wall surface of the edge, a lining strip attached to the upper wall surface of the edge, and an outer wrapping edge arranged above the lining strip, and further comprises a connecting strip for sequentially connecting the inner wrapping edge, the lining strip and the outer wrapping edge, and a first slot for embedding the edge is formed between the connecting strip and the inner wrapping edge and between the connecting strip and the lining strip;
a second slot is formed between the connecting strip and the lining strip and between the connecting strip and the outer wrapping edge, zipper cloth is attached to the lining strip, one end of the zipper cloth stretches into the second slot, the other end of the zipper cloth is provided with zipper teeth, the zipper cloth, the lining strip, the edge and the inner wrapping edge are sewn from top to bottom to form a sewing area, and the sewing area is arranged at the end part position close to the lining strip.
2. A bag zipper structure easy to sew according to claim 1, characterized in that: the outer surrounding edge extends to cover the sewing area.
3. A bag zipper structure easy to sew according to claim 1 or 2, characterized in that: the end of the lining strip is provided with a convex part.
4. A bag zipper structure easy to sew according to claim 3, characterized in that: the inner wrapping edge, the lining strip, the outer wrapping edge and the connecting strip are integrally arranged.
5. A case zipper structure easy to sew according to claim 4, characterized in that: the wrapping strip is made of PVC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703085.0U CN212139677U (en) | 2020-04-30 | 2020-04-30 | Case and bag zip fastener structure of easily making up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703085.0U CN212139677U (en) | 2020-04-30 | 2020-04-30 | Case and bag zip fastener structure of easily making up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212139677U true CN212139677U (en) | 2020-12-15 |
Family
ID=73720947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020703085.0U Active CN212139677U (en) | 2020-04-30 | 2020-04-30 | Case and bag zip fastener structure of easily making up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212139677U (en) |
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2020
- 2020-04-30 CN CN202020703085.0U patent/CN212139677U/en active Active
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