Multipurpose travel suitcase
By designing a first lid inside the suitcase to close the first compartment and setting a second compartment outside it, and using paired zipper fabric and decorative strips for positioning, the problems of limited suitcase functionality and complex zipper installation are solved, achieving a multifunctional and aesthetically pleasing user experience.
Patent Information
- Application Number
- CN202520383352.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing suitcases have limited functionality, inefficient zipper installation that is prone to unevenness, affecting their appearance, and are complicated to operate.
The design features a first lid that seals the first receiving cavity, and a second receiving cavity outside the first lid. The lid is connected to the box shell and the second lid via paired zipper fabrics. Decorative strips and raised positioning elements are used to ensure accurate positioning and aesthetic appeal of the zipper fabrics.
This invention achieves a multi-functional suitcase with accurate zipper positioning, a beautiful appearance, and ease of use, improving installation efficiency and overall appearance quality.
Smart Images

Figure CN223787243U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the improvement related technical field of travel case, specifically relates to a first lid can be used to close the first accommodating cavity on the box shell, simultaneously, the outside of first lid is provided with a second accommodating cavity, second lid is arranged on first lid for covering second accommodating cavity, more functions, more convenient to use multipurpose travel case. BACKGROUND
[0002] Travel case is a kind of common life utensil, people often take travel case with when going out and traveling to facilitate the luggage storage and transportation, the existing travel case is mostly composed of lid and box body, the lid and box body are connected by zipper, generally only have one accommodating cavity, the function is relatively single, cannot satisfy the needs of people, simultaneously, during the assembly of travel case, operator needs to respectively set the two chain teeth belts of zipper and install on the lid and box body, in actual operation, chain tooth belt is not easy to install, and installation efficiency is relatively low, simultaneously, operator often has larger error when installing chain tooth belt, so that zipper is prone to uneven surface after being pulled together, affect the overall appearance of multipurpose travel case.
[0003] Therefore, we develop a first lid can be used to close the first accommodating cavity on the box shell, simultaneously, the outside of first lid is provided with a second accommodating cavity, second lid is arranged on first lid for covering second accommodating cavity, more functions, more convenient to use multipurpose travel case. SUMMARY
[0004] The utility model discloses a first lid can be used to close the first accommodating cavity on the box shell, simultaneously, the outside of first lid is provided with a second accommodating cavity, second lid is arranged on first lid for covering second accommodating cavity, more functions, more convenient to use multipurpose travel case.
[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a multipurpose travel case, including box shell and first lid, the outside of box shell is provided with first accommodating cavity, first accommodating cavity is used to place the high-frequency article, and it is convenient to take and put, first lid is arranged on box shell to cover first accommodating cavity, the edge between first accommodating cavity and the edge of first lid is provided with matched first zipper cloth, characterized by: still include second lid, the outside of first lid is provided with second accommodating cavity, second accommodating cavity is used to place the high-frequency small article, and it is convenient to take and put, second lid is arranged on first lid to cover second accommodating cavity, the edge between second accommodating cavity and the edge of second lid is provided with matched second zipper cloth.
[0006] Preferably, the first receiving cavity and the second receiving cavity are separated by a lining.
[0007] Preferably, the lower end of the first box cover is hinged to the corresponding end of the first receiving cavity, and a pair of first zipper fabrics are provided between the two side ends, the upper end of the first box cover and the edge of the first receiving cavity.
[0008] Preferably, the second receiving cavity is located at the upper part of the first box cover; the lower end of the second box cover is hinged to the corresponding end of the second receiving cavity, and a pair of second zipper fabrics are provided between the two sides and the upper end of the second box cover and the edge of the second receiving cavity.
[0009] Preferably, a first protrusion is provided on the outside of the opening end of the first decorative strip; the first protrusion is located on the outside of the first zipper fabric; the bend of the first zipper fabric contacts the first protrusion to position the first zipper fabric.
[0010] Preferably, the second decorative strip has a second protrusion on its outer side; the second protrusion is located on the outer side of the first zipper fabric; the bend of the first zipper fabric contacts the second protrusion to position the first zipper fabric.
[0011] Compared with the prior art, this utility model provides a multi-purpose suitcase with the following advantages:
[0012] The multi-purpose suitcase of this invention features a first lid that seals a first receiving cavity on the suitcase shell. Simultaneously, a second receiving cavity is provided outside the first lid. A second lid is positioned on the first lid to seal the second receiving cavity, thus providing more functions and greater convenience. Furthermore, the suitcase shell and the first lid are respectively connected to corresponding first zipper fabrics, facilitating the positioning of the first zipper fabrics and preventing distortion or deformation after forming due to incomplete positioning. Additionally, the first binding fabric is not exposed during use, resulting in a more aesthetically pleasing appearance. Similarly, the first and second lids are respectively connected to corresponding second zipper fabrics, facilitating the positioning of the second zipper fabrics and preventing distortion or deformation after forming due to incomplete positioning. Furthermore, the second binding fabric is also not exposed during use, resulting in a more aesthetically pleasing appearance. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0014] Fig. 1 This is a three-dimensional structural diagram of a multi-purpose suitcase proposed in this utility model;
[0015] Fig. 2 This is a schematic diagram of the arrangement structure of the zipper fabric in a multi-purpose suitcase proposed in this utility model;
[0016] In the picture: 1. Box body; 2. First box lid; 3. Second box lid; 4. Lining fabric; 5. First zipper fabric; 6. Second zipper fabric; 7. First decorative strip; 8. Second decorative strip; 9. First binding fabric; 10. Second binding fabric; 71. First protrusion; 81. Second protrusion. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0018] Please see Figs. 1-2 This utility model provides a technical solution: a multi-purpose suitcase, including a case shell 1, a first lid 2, and a second lid 3. The case shell 1 has a first receiving cavity (not shown) on its exterior. The first receiving cavity is used to place frequently used items for quick access. The first lid 2 is disposed on the case shell 1 to cover the first receiving cavity. A matching first zipper fabric 5 is disposed between the edge of the first receiving cavity and the edge of the first lid 2. The first lid 2 has a second receiving cavity (not shown) on its exterior. The second receiving cavity is used to place frequently used small items for quick access. The second lid 3 is disposed on the first lid 2 to cover the second receiving cavity. A matching second zipper fabric 6 is disposed between the edge of the second receiving cavity and the edge of the second lid 3.
[0019] In this embodiment, the first receiving cavity and the second receiving cavity are separated by lining 4.
[0020] In this embodiment, the lower end of the first box cover 2 is hinged to the corresponding end of the first receiving cavity, and a pair of first zipper fabrics 5 are provided between the two sides and the upper end of the first box cover 2 and the edge of the first receiving cavity.
[0021] In this embodiment, the second receiving cavity is located on the upper part of the first box cover 2; the lower end of the second box cover 3 is hinged to the corresponding end of the second receiving cavity, and a pair of second zipper fabrics 6 are provided between the two sides and the upper end of the second box cover 3 and the edge of the second receiving cavity.
[0022] The first box lid 2 has a second decorative strip 8 on its edge; the outer edge of the second zipper fabric 6 corresponding to the second decorative strip 8 is aligned with the edge of the second decorative strip 8 and then sewn together; at the same time, the second zipper fabric 6 is located on the inner side of the end of the second decorative strip 8; the outer edge of the second zipper fabric 6 corresponding to the edge of the second box lid 3 is aligned with the edge of the second box lid 3, and then a second edge binding fabric 10 folded into a U-shape is fitted on it and sewn together; the second zipper fabric 6 is located on the outer side of the second edge binding fabric 10; the outer edge of the first zipper fabric 5 corresponding to the edge of the first receiving cavity is aligned with the edge of the second decorative strip 8, and then a first edge binding fabric 9 folded into a U-shape is fitted on it and sewn together; the first zipper fabric 5 is located on the outer side of the second decorative strip 8; a second protrusion 81 is provided on the outer side of the second decorative strip 8; the second protrusion 81 is located on the outer side of the first zipper fabric 5; the bend of the first zipper fabric 5 is located on the outer side of the second decorative strip 8. Two protrusions 81 contact each other to position the first zipper fabric 5. This structure facilitates the positioning of the first zipper fabric 5 and makes sewing easier. It prevents the first zipper fabric 5 from twisting or deforming after molding due to improper installation. A U-shaped first decorative strip 7 is fitted onto the edge of the box shell 1 on the edge of the first receiving cavity. The outer edge of the first zipper fabric 5 corresponding to the first decorative strip 7 is aligned with the first decorative strip 7 and then sewn together. The first zipper fabric 5 is located outside the first decorative strip 7. A first protrusion 71 is provided on the outside of the open end of the first decorative strip 7. The first protrusion 71 is located outside the first zipper fabric 5. The bend of the first zipper fabric 5 contacts the first protrusion 71 to position the first zipper fabric 5. This structure facilitates the positioning of the first zipper fabric 5 and makes sewing easier. It prevents the first zipper fabric 5 from twisting or deforming after molding due to improper installation.
[0023] It should be noted that the edge of the first box cover 2 is also the top of the lining 4.
[0024] Compared with the prior art, the present invention has the following beneficial effects:
[0025] The first lid 2 of the multi-purpose suitcase described in this utility model can be used to close the first receiving cavity on the suitcase shell 1; at the same time, a second receiving cavity is provided on the outside of the first lid 2; the second lid 3 is set on the first lid 2 to cover the second receiving cavity, thus providing more functions and making it more convenient to use; in addition, the suitcase shell 1 and the first lid 2 are respectively connected to the corresponding first zipper fabric 5, which facilitates the positioning of the first zipper fabric 5 and prevents the first zipper fabric 5 from being twisted and deformed due to improper installation; at the same time, the first binding fabric 9 is not exposed during use, making the appearance more beautiful; at the same time, the first lid 2 and the second lid 3 are respectively connected to the corresponding second zipper fabric 6, which facilitates the positioning of the second zipper fabric 6 and prevents the second zipper fabric 6 from being twisted and deformed due to improper installation; at the same time, the second binding fabric 10 is not exposed during use, making the appearance more beautiful.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-purpose suitcase, comprising a case shell and a first lid, wherein the exterior of the case shell is provided with a first receiving cavity; the first receiving cavity is used to store frequently used items for easy access; the first lid is disposed on the case shell to seal the first receiving cavity; a matching first zipper fabric is provided between the edge of the first receiving cavity and the edge of the first lid; characterized in that: It also includes a second lid; the outside of the first lid is provided with a second receiving cavity; the second receiving cavity is used to place frequently used small items for quick access; the second lid is disposed on the first lid to seal the second receiving cavity; a matching second zipper fabric is provided between the edge of the second receiving cavity and the edge of the second lid.
2. The multi-purpose suitcase according to claim 1, characterized in that: The first receiving cavity and the second receiving cavity are separated by a lining.
3. The multi-purpose suitcase according to claim 1, characterized in that: The lower end of the first box lid is hinged to the corresponding end of the first receiving cavity, and a pair of first zipper fabrics are provided between the two sides and the upper end of the first box lid and the edge of the first receiving cavity.
4. The multi-purpose suitcase according to claim 1, characterized in that: The second receiving cavity is located on the upper part of the first box cover; the lower end of the second box cover is hinged to the corresponding end of the second receiving cavity, and a pair of second zipper fabrics are provided between the two sides and the upper end of the second box cover and the edge of the second receiving cavity.
5. The multi-purpose suitcase according to claim 1, characterized in that: The first box lid has a second decorative strip along its edge; the outer edge of the second zipper fabric corresponding to the second decorative strip is aligned with the edge of the second decorative strip and then sewn together; the second zipper fabric is located inside the end of the second decorative strip; the outer edge of the second zipper fabric corresponding to the edge of the second box lid is aligned with the edge of the second box lid, then a second edging fabric folded into a U-shape is fitted over it and sewn together; the second zipper fabric is located outside the second edging fabric; the outer edge of the first zipper fabric corresponding to the edge of the first receiving cavity is aligned with the edge of the second decorative strip, then a first edging fabric folded into a U-shape is fitted over it and sewn together; the first zipper fabric is located outside the second decorative strip; the edge of the box shell on the edge of the first receiving cavity is fitted with a U-shaped first decorative strip, and the outer edge of the first zipper fabric corresponding to the first decorative strip is aligned with the first decorative strip and then sewn together; the first zipper fabric is located outside the first decorative strip.
6. The multi-purpose suitcase according to claim 5, characterized in that: The first decorative strip has a first protrusion on the outside of its open end; the first protrusion is located outside the first zipper fabric; the bend of the first zipper fabric contacts the first protrusion to position the first zipper fabric.
7. The multi-purpose suitcase according to claim 5, characterized in that: The second decorative strip has a second protrusion on its exterior; the second protrusion is located on the exterior of the first zipper fabric; the bend of the first zipper fabric contacts the second protrusion to position the first zipper fabric.