Travel case and method for making the same

By designing a simplified suitcase structure, including box, zipper, pipe strip and interior, the connection process is reduced, and the complex problem of traditional suitcase production process is solved, and the effect of simple operation and high production efficiency is achieved.

CN110419835BActive Publication Date: 2025-03-18GUANGDONG MEITU COMPOSITE MATERIALS CO LTD
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Patent Information

Application Number
CN201910615404.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-07-09
Publication Date
2025-03-18
Estimated Expiration
2039-07-09

AI Technical Summary

Technical Problem

The production process of traditional suitcases is complicated, and it is necessary to fix the zipper and tube strip seams on the box many times. There are many processes, troublesome operations, low production efficiency and high cost.

Method used

By designing a travel box structure including a box, a zipper, a tube strip and an inner-assembly, the tube strip has a groove with a rear opening, the zipper sewing is fixed to the tube strip, the embedding part extends into the groove, and the zipper pipe strip assembly, the embedding part and the inner-assembly sewing are fixed together, reducing the connection process.

Benefits of technology

It simplifies the assembly process of the suitcase, with simple operation, high production efficiency, simple structural design, and flat and beautiful zipper connections, suitable for promotion and use.

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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.
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