Travel case and method for making the same

Abstract

The present invention discloses a travel case and a manufacturing method thereof, comprising a case body and a zipper, a tube strip and interior decoration arranged on the case body; wherein: the tube strip comprises an upper side plate and a lower side plate, the front ends of the upper side plate and the lower side plate are integrally connected to surround a groove having a rear opening; the zipper is located above the upper side plate and is sewn and fixed to the upper side plate to form a zipper tube strip assembly; the case body comprises an embedding portion, the embedding portion extends into the groove from the rear opening, and the zipper tube strip assembly, the embedding portion and the interior decoration are sewn and fixed together; in this way, by improving the structure between the tube strip, the zipper, the interior decoration and the case body and improving the manufacturing method, the connection process between the components is reduced, the operation is simple, the assembly is convenient, and the production efficiency is high. At the same time, the structural design is simple, ingenious and reasonable, and the zipper connection exposed on the outside of the case body is flat and beautiful, which is suitable for popularization and use.

Description

Technical Field

[0001] The present invention relates to the field of travel cases, in particular to a travel case and a manufacturing method thereof. Background Art

[0002] In the traditional technology, the No. 5 zipper is first sewn together with the inner lining, the inner lining (sewn with the No. 5 zipper) is sewn onto the tube again, and then the tube (sewn with the lining and the No. 5 zipper) is fixed to the box body, and finally the No. 8 zipper and the tube (sewn with the lining and the No. 5 zipper) are sewn and connected to the box body; its structure is complicated, and the No. 5 zipper and the No. 8 zipper need to be sewn and fixed to the box body separately, with many processes, troublesome operation, inconvenient assembly, low production efficiency of the product, and high production cost.

[0003] Therefore, it is necessary to study a new technical solution to solve the above problems. Summary of the invention

[0004] In view of this, the present invention aims to solve the deficiencies in the prior art, and its main purpose is to provide a suitcase and a method for manufacturing the same, which reduces the connection process between the components, is simple to operate, easy to assemble, and has high production efficiency. At the same time, the structural design is simple, ingenious and reasonable, and the zipper connection exposed on the outside of the suitcase is flat and beautiful, which is suitable for promotion and use.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A travel case comprises a case body and a zipper, a tube strip and interior arranged on the case body; wherein: the tube strip comprises an upper side plate and a lower side plate, the front ends of the upper side plate and the lower side plate are integrally connected to surround a groove having a rear opening; the zipper is located above the upper side plate and is sewn and fixed to the upper side plate to form a zipper tube strip assembly; the case body comprises an embedded portion, the embedded portion extends into the groove from the rear opening, and the zipper tube strip assembly, the embedded portion and the interior are sewn and fixed together.

[0007] As a preferred solution, the inner decoration is glued to the lower side of the embedded part and extends into the groove along with the embedded part.

[0008] As a preferred solution, the interior is glued to the lower side of the lower side plate.

[0009] As a preferred solution, the upper side plate is provided with a guide convex strip for facilitating sewing, and the guide convex strip is extended in the same direction as the tube strip.

[0010] As a preferred solution, the upper side plate is provided with two guide convex strips arranged at a front-to-back interval, a sewing groove is formed between the two guide convex strips, and the sewing portion of the zipper and the upper side plate is extended along the sewing groove.

[0011] As a preferred solution, a hollow cavity is formed inside the guiding convex strip located at the front side, and the hollow cavity and the guiding convex strip are extended in the same direction.

[0012] As a preferred solution, a locking convex strip is protruded downward from the rear end of the upper side plate to facilitate the locking of the embedded part.

[0013] A method for making a travel case, first preparing the case body, zipper, tube strips, and interior;

[0014] First, the zipper is fixed to the upper side plate of the tube strip by the first sewing to obtain the zipper tube strip assembly;

[0015] Then, glue the inner decoration to the embedded part of the box body, and then put the embedded part of the box body together with the inner decoration into the groove for positioning;

[0016] Finally, the zipper tube assembly, the insert and the interior are fixed together through a second sewing process.

[0017] A method for making a travel case, first preparing the case body, zipper, tube strips, and interior;

[0018] First, the zipper is fixed to the upper side plate of the tube strip by the first sewing to obtain the zipper tube strip assembly;

[0019] Then, glue the inner decoration to the lower side of the lower side plate of the tube strip, and then install the embedded part of the box into the groove to position it;

[0020] Finally, the zipper tube assembly, the insert and the interior are fixed together through a second sewing process.

[0021] A method for making a travel case, first preparing the case body, zipper, tube strips, and interior;

[0022] First, the zipper is fixed to the upper side plate of the tube strip by the first sewing to obtain the zipper tube strip assembly;

[0023] Then, the embedded part of the box body is inserted into the groove for positioning;

[0024] Finally, the inner garment is stacked under the lower side panel of the tube strip, and the zipper tube strip assembly, the embedded part and the inner garment are fixed together through a second sewing process.

[0025] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that it mainly reduces the connection process between the components by improving the structure and manufacturing method between the tube strip, zipper, interior and box body, and has simple operation, convenient assembly and high production efficiency. At the same time, the structural design is simple, ingenious and reasonable, and the zipper connection exposed to the outside of the box body is flat and beautiful, which is suitable for promotion and use; and through the setting of the guide convex strip, the sewing operation is more convenient, the sewing line is accurate, and poor sewing is avoided. At the same time, it is beneficial to improve the sewing efficiency.

[0026] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the cabinet application of the first embodiment of the present invention;

[0028] Figure 2 is a first partial schematic diagram of a first embodiment of the present invention;

[0029] Figure 3 yes Figure 2 An exploded view of the structure shown;

[0030] Figure 4 is a partial schematic diagram of a second embodiment of the present invention;

[0031] Figure 5 is a second partial schematic diagram of the first embodiment of the present invention (the figure is a schematic diagram of the connection between the front cover and the zipper tape);

[0032] Figure 6 yes Figure 5 Exploded view of the structure shown.

[0033] Description of the accompanying drawings:

[0034] 10. Box 11. Embedded part

[0035] 12. Tube strip 121. Upper side plate

[0036] 122, lower side plate 123, groove

[0037] 124, guide convex strip 125, sewing groove

[0038] 126, card convex strip 13, zipper

[0039] 131, zipper tape 14, interior

[0040] 20. Front cover 21. Connecting part

[0041] 22. Convex strips. DETAILED DESCRIPTION

[0042] Please refer to Figures 1 to 6 As shown, it shows the specific structure of two embodiments of the present invention.

[0043] A travel case comprises a case body 10 and a zipper 13, a tube strip 12 and an interior 14 arranged on the case body 10; wherein: the tube strip 12 comprises an upper side plate 121 and a lower side plate 122, the front ends of the upper side plate 121 and the lower side plate 122 are integrally connected to surround a groove 123 with a rear opening; the zipper 13 is located above the upper side plate 121 and is sewn and fixed to the upper side plate 121 to form a zipper tube strip assembly; the case body 10 comprises an embedding portion 11, the embedding portion 11 extends into the groove 123 from the rear opening, and the zipper tube strip assembly, the embedding portion 11 and the interior 14 are sewn and fixed together; in this way, the connection process between the components is reduced, the operation is simple, the assembly is convenient, and the production efficiency is high. At the same time, the structural design is simple, ingenious and reasonable, and the zipper connection exposed on the outside of the case body is flat and beautiful, which is suitable for popularization and use.

[0044] like Figure 2 As shown, in the first embodiment, the interior 14 is glued to the lower side of the lower side plate 122;

[0045] like Figure 4 As shown, in the second embodiment, the inner decoration 14 is glued to the lower side of the embedding portion 11 and extends into the groove 123 along with the embedding portion 11 .

[0046] In addition, the upper side plate 121 is provided with a guide convex strip 124 for facilitating sewing, and the guide convex strip 124 is extended in the same direction as the tube strip 12; here, the upper side plate 121 is provided with two guide convex strips 124 arranged at a front-to-back interval, and a sewing groove 125 is formed between the two guide convex strips 124, and the sewing part of the zipper 13 and the upper side plate 121 is extended along the sewing groove 125; thus, the setting of the guide convex strip 124 makes the sewing operation more convenient, the sewing line is accurate, and poor sewing is avoided, and at the same time, it is conducive to improving the sewing efficiency;

[0047] Preferably, a hollow cavity is formed inside the guide ridge 124 located at the front side, and the hollow cavity and the guide ridge 124 are extended in the same direction; and the tube strip 12 is extrusion-molded.

[0048] like Figure 2 , Figure 3 , Figure 4As shown, the rear end of the upper side plate 121 is protruded downward with a locking convex strip 126 for clamping the embedded part; when the embedded part 11 extends into the groove 123, the lower end of the locking convex strip 126 is restricted by the upper end of the embedded part 11 and clamps the tube strip 12 on the embedded part 11; in this way, the setting of the locking convex strip 126 allows the tube strip 12 to be accurately positioned with the embedded part 11, and the tube strip 12 is not easy to fall off the embedded part 11.

[0049] Next, an example of a usage is given. A front cover 20 is provided at the front end of the box body 10. The embedded portion 11 is provided at the front end of the box body 10. The zipper 13 includes two zipper tapes 131 and a zipper head. One zipper tape 131 is connected to the tube strip 12 to form a zipper tube strip assembly. The other zipper tape 131 is provided on the front cover 20. The two zipper tapes 131 are connected or separated to each other by the zipper head to form a closure or opening of the box body 10 and the front cover 20. Here, the front cover 20 is provided with a connecting portion 21. The connecting portion 21 extends in the same direction along the tube strip 12, and the connecting portion 21 has a convex strip 22. The convex strip 22 is provided with one, and the convex strip 22 extends in the same direction along the connecting portion 21. The convex strip 22 is provided at the front end of the connecting portion 21, and the zipper tape 131 is sewn to the rear end of the convex strip 22.

[0050] Of course, this usage is not limited to the box body 10 and the front cover 20 , but is also applicable to the front shell and the rear shell of the box body 10 .

[0051] Next, the manufacturing method of the tube strip 12, the zipper 13, the interior 14 and the box body 10 in the present invention is introduced:

[0052] Method 1: First prepare the box body 10, zipper 13, tube strip 12, and interior 14;

[0053] First, the zipper 13 is fixed to the upper side plate 121 of the tube strip 12 by the first sewing to obtain the zipper tube strip assembly;

[0054] Then, the inner decoration 14 is glued to the embedding portion 11 of the box body 10, and then the embedding portion 11 of the box body 10 together with the inner decoration 14 is inserted into the groove 123 for positioning;

[0055] Finally, the zipper tube assembly, the embedded portion 11 and the inner decoration 14 are fixed together through a second sewing process.

[0056] Method 2: First prepare the box body 10, zipper 13, tube strip 12, and interior 14;

[0057] First, the zipper 13 is fixed to the upper side plate 121 of the tube strip 12 by the first sewing to obtain the zipper tube strip assembly;

[0058] Then, the inner packaging 14 is glued to the lower side of the lower side plate 122 of the tube strip 12, and then the embedded portion 11 of the box body 10 is inserted into the groove 123 for positioning;

[0059] Finally, the zipper tube assembly, the embedded portion 11 and the inner decoration 14 are fixed together through a second sewing process.

[0060] Method 3: First prepare the box body 10, zipper 13, tube strip 12, and interior 14;

[0061] First, the zipper 13 is fixed to the upper side plate 121 of the tube strip 12 by the first sewing to obtain the zipper tube strip assembly;

[0062] Then, the embedded portion 11 of the box body 10 is inserted into the groove 123 for positioning;

[0063] Finally, the inner decoration 14 is stacked under the lower side plate 122 of the tube strip 12, and the zipper tube strip assembly, the embedded portion 11 and the inner decoration 14 are fixed together through a second sewing process.

[0064] The design focus of the present invention is that it mainly reduces the connection process between the components by improving the structure and manufacturing method between the tube strip, zipper, interior and box body, and is simple to operate, easy to assemble, and has high production efficiency. At the same time, the structural design is simple, ingenious and reasonable, and the zipper connection exposed on the outside of the box body is flat and beautiful, which is suitable for promotion and use; and through the setting of the guide convex strip, the sewing operation is more convenient, the sewing line is accurate, and poor sewing is avoided. At the same time, it is beneficial to improve the sewing efficiency.

[0065] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A suitcase, characterized in that: The invention comprises a box body and a zipper, a tube strip and an inner decoration arranged on the box body; wherein: the tube strip comprises an upper side plate and a lower side plate, the front ends of the upper side plate and the lower side plate are integrally connected to surround a groove having a rear opening; the zipper is located above the upper side plate and is sewn and fixed to the upper side plate to form a zipper tube strip assembly; the box body comprises an embedded portion, the embedded portion extends into the groove from the rear opening, and the zipper tube strip assembly, the embedded portion and the inner decoration are sewn and fixed together; The upper side plate is provided with a guide convex strip for facilitating sewing, the guide convex strip is extended in the same direction as the tube strip, the upper side plate is provided with two guide convex strips arranged at a front-to-back interval, a sewing groove is formed between the two guide convex strips, the sewing part of the zipper and the upper side plate is extended along the sewing groove, a hollow cavity is formed inside the guide convex strip located at the front side, and the hollow cavity is extended in the same direction as the guide convex strip; The rear end of the upper side plate is downwardly protruded with a clamping convex strip for clamping the embedded part. When the embedded part extends into the groove, the lower end of the clamping convex strip is limited by the upper end of the embedded part and clamps the tube strip on the embedded part.

2. A suitcase according to claim 1, characterized in that: The inner decoration is glued to the lower side of the embedding part and extends into the groove along with the embedding part.

3. A suitcase according to claim 1, characterized in that: The interior is glued to the lower side of the lower side plate.

4. A method for manufacturing a suitcase, characterized in that: First, prepare the box body, zipper, tube strip, and interior as described in claim 1; First, the zipper is fixed to the upper side plate of the tube strip by the first sewing to obtain the zipper tube strip assembly; Then, glue the inner decoration to the embedded part of the box body, and then put the embedded part of the box body together with the inner decoration into the groove for positioning; Finally, the zipper tube assembly, the insert and the interior are fixed together through a second sewing process.

5. A method for manufacturing a suitcase, characterized in that: First, prepare the box body, zipper, tube strip, and interior as described in claim 1; First, the zipper is fixed to the upper side plate of the tube strip by the first sewing to obtain the zipper tube strip assembly; Then, glue the inner decoration to the lower side of the lower side plate of the tube strip, and then install the embedded part of the box into the groove to position it; Finally, the zipper tube assembly, the insert and the interior are fixed together through a second sewing process.

6. A method for manufacturing a suitcase, characterized in that: First, prepare the box body, zipper, tube strip, and interior as described in claim 1; First, the zipper is fixed to the upper side plate of the tube strip by the first sewing to obtain the zipper tube strip assembly; Then, the embedded part of the box body is inserted into the groove for positioning; Finally, the inner garment is stacked under the lower side panel of the tube strip, and the zipper tube strip assembly, the embedded part and the inner garment are fixed together through a second sewing process.

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