Suitcase convenient to store
By adding storage compartments and corrugated ring-shaped expansion joints to the suitcase, the problems of fragile items being damaged when items are squeezed and insufficient space are solved, realizing convenient expansion storage functions and improving the ease of use of the suitcase.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LISHUI JINDEMAN LUGGAGE CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-04-21
AI Technical Summary
Existing suitcases are prone to damage to fragile items due to compression when loaded, and they cannot be expanded to accommodate more items.
The suitcase features a built-in storage structure that expands the storage space when not in use via a corrugated telescopic joint. It utilizes polyester fiber storage mesh pockets and a TPEE shell for convenient storage and expansion.
It offers convenient storage options, allowing for temporary expansion of space when there are too many items, preventing damage to fragile items, and enhancing the suitcase's usability and capacity.
Smart Images

Figure CN224140322U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of easy-to-store suitcases, and more specifically, to an easy-to-store suitcase. Background Technology
[0002] A suitcase, also known as a travel case or rolling case, is a box carried when traveling to store items. It is a type of luggage and is usually used to store clothing, personal care products, and souvenirs needed for the trip.
[0003] Suitcases are frequently used in our lives and can help us carry some daily necessities, making it convenient for business trips or travel. However, existing suitcases still have certain limitations. They are not very convenient to pack items. When there are too many items in the suitcase, it is often necessary to press the suitcase to close it and pull the zipper. One suitcase is not enough, and two suitcases are too much to carry.
[0004] In the existing technology, such as the authorized announcement number CN212437637U, this utility model belongs to the field of household goods technology, and in particular, it is a suitcase that is easy to store. It includes a first box body and a second box body. Several first-level support blocks are set on both sides of the interior of the first box body. A second-level support block is set inside the first box body, and a third-level support block is fixedly connected to the two corners of the upper surface of the second-level support block by screws. Several fourth-level support blocks are welded to one side of the outer surface of the third-level support block, and one end of the fourth-level support block is connected to a storage slot. In this device, the size of the storage slot is adjusted by moving the two parts of the fourth-level support blocks, which facilitates the better securing of fragile items and makes it easier to store fragile items in this device. This prevents fragile items from colliding with the inner wall of the first box body during transportation, causing damage and waste. In addition, several fifth-level support blocks are connected inside the storage slot by springs, and the outer surface of the springs is covered with sponge.
[0005] Its built-in elastic support structure can only cushion collisions, but it will still break when items are squeezed together under high pressure. In existing suitcases, it is inconvenient to expand the capacity and cannot extend the space when needed, making it inconvenient to use. Utility Model Content
[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a suitcase that is easy to store. By setting up a storage structure on the upper part of the suitcase shell, it is easy to store the suitcase. It does not need to be installed when not in use. The inner end of the first half of the suitcase shell is provided with a corrugated annular telescopic joint. When there are many items, the corrugated annular telescopic joint can be pressed to extend, which can increase the storage space. It can be used for emergency storage when there are too many items. It is convenient to use and can easily extend and expand the storage space.
[0007] To solve the above problems, the present invention adopts the following technical solution.
[0008] A conveniently foldable suitcase includes a first half suitcase shell and a second half suitcase shell, which are hinged together. The depth of the first half suitcase shell is greater than the depth of the second half suitcase shell. A corrugated annular expansion joint is provided on the outer end surface of the first half suitcase shell. A cloth cover is provided on the inner surface of the first half suitcase shell. A storage bag is fixedly installed on the upper surface of the first half suitcase shell, and the lower surface of the storage bag is provided with... The suitcase has male snap fasteners and female snap fasteners on the upper surface of the first half of the suitcase shell. The male snap fastener is pressed and snapped onto the inner surface of the female snap fastener. By setting a storage structure for bags at the upper end of the suitcase shell, it is easy to store the items. The suitcase can be left uninstalled when not in use. The inner end of the first half of the suitcase shell is equipped with a corrugated annular telescopic joint. When there are many items, the corrugated annular telescopic joint can be pressed to extend the storage space, which can be used for emergency storage when there are too many items. It is convenient to use and can easily extend and expand the storage space.
[0009] Furthermore, the middle surface of the added storage bag is provided with a zipper, and the upper surface of the added storage bag is provided with a handle.
[0010] Furthermore, the male snap fasteners are distributed at the four corners of the lower surface of the storage bag, and the female snap fasteners are distributed around the upper surface of the first half of the suitcase shell.
[0011] Furthermore, the fabric cover is fixed to the inner surface of the first half of the suitcase shell by a zipper, and a storage net is provided on the outer surface of the fabric cover.
[0012] Furthermore, the storage net is arranged in two layers on the outer surface of the fabric cover. The storage net is made of polyester fiber material (good elasticity and not easily deformed: polyester fiber fabric has excellent elastic recovery ability and can quickly return to its original shape after wearing and washing, and is not easily deformed; strong wrinkle resistance: polyester fiber fabric has good wrinkle resistance, and the clothes are not easy to wrinkle during wearing, and can maintain the original shape of the clothes; high strength: polyester fiber has high strength, and the woven fabric is strong and durable, and can withstand greater external forces without being easily damaged).
[0013] Furthermore, the inner surface of the second half of the suitcase shell is provided with a fastener on the end face of the bandage, and the bandage is fastened together by the fastener.
[0014] Furthermore, both the first and second halves of the suitcase are made of TPEE material.
[0015] Compared with existing technologies, the advantages of this utility model are:
[0016] (1) By setting up a storage bag structure at the top of the box shell, it is easy to store and does not need to be installed when not in use. The inner end of the first half of the suitcase shell is equipped with a corrugated ring telescopic joint. When there are many items, the corrugated ring telescopic joint can be pressed to extend, which can increase the storage space. It is convenient to use for emergency storage when there are too many items. It is easy to extend and expand the capacity. Attached Figure Description
[0017] Figure 1 This is a first schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a second schematic diagram of the overall structure of this utility model;
[0019] Figure 3 This is a third schematic diagram of the overall structure of this utility model;
[0020] Figure 4 This is a schematic diagram showing the distribution relationship between the first half of the suitcase shell and the snap fastener of this utility model;
[0021] Figure 5 This is a schematic diagram of the overall structure of this utility model.
[0022] Figure 6 This is a cross-sectional view of the overall structure of this utility model.
[0023] Explanation of the labels in the diagram:
[0024] 1. First half of the suitcase shell, 2. Second half of the suitcase shell, 100 corrugated ring telescopic joint, 3. Fabric cover, 4. Zipper, 5. Storage mesh pocket, 6. Additional storage bag, 7. Male snap fastener, 8. Female snap fastener, 9. Zipper, 10. Handle, 11. Bandage. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1
[0026] Please see Figure 1-6A conveniently foldable suitcase includes a first half suitcase shell 1 and a second half suitcase shell 2, which are hinged together. The depth of the first half suitcase shell 1 is greater than the depth of the second half suitcase shell 2. A corrugated annular telescopic joint 100 is provided on the outer end surface of the first half suitcase shell 1, and a cloth cover 3 is provided on the inner surface of the first half suitcase shell 1. A storage bag 6 is fixedly installed on the upper surface of the first half suitcase shell 1, and the lower surface of the storage bag 6... The first half of the suitcase shell 1 is equipped with a male snap fastener 7 and a female snap fastener 8 on its upper surface. The male snap fastener 7 is snapped onto the inner surface of the female snap fastener 8. By adding a storage bag structure at the top of the suitcase shell, it is easy to store the bag. It does not need to be installed when not in use. The inner end of the first half of the suitcase shell is equipped with a corrugated annular telescopic joint. When there are many items, the corrugated annular telescopic joint can be pressed to extend it, which can increase the storage space. It can be used for emergency storage when there are too many items. It is convenient to use and can easily extend and expand the storage space.
[0027] The storage bag 6 is provided with a zipper 9 on the middle surface and a handle 10 on the upper surface; it is convenient to put the added items into the storage bag 6, and the handle 10 can be used to lift the storage bag 6, making it easy to use.
[0028] The male snap fasteners 7 are distributed at the four corners of the lower surface of the storage bag 6, and the female snap fasteners 8 are distributed around the upper surface of the first half of the suitcase shell 1. They can be pressed together to facilitate the installation of the storage bag 6, which is easy to press and fix to the surface of the first half of the suitcase shell 1. The storage bag 6 can be installed and used, and does not need to be installed when not in use. The storage bag 6 can be made of leather, nylon cloth, etc. The bottom is sewn with male snap fasteners 7 for easy installation and use.
[0029] The fabric cover 3 is fixed to the inner surface of the first half of the suitcase shell 1 by a zipper 4, and a storage net 5 is provided on the outer surface of the fabric cover 3; it is convenient to store items in the storage net 5 and is easy to use.
[0030] The storage net 5 is arranged in two layers on the outer surface of the fabric cover 3. The storage net 5 is made of polyester fiber, which has good elasticity and is easy to hold items (good elasticity and not easy to deform: polyester fiber fabric has excellent elastic recovery ability and can quickly return to its original shape after wearing and washing, and is not easy to deform; strong wrinkle resistance: polyester fiber fabric has good wrinkle resistance, and the clothes are not easy to wrinkle during wearing, and can maintain the original shape of the clothes; high strength: polyester fiber has high strength, and the fabric woven is strong and durable, and can withstand greater external force without being easily damaged).
[0031] The inner surface of the second half of the suitcase shell 2 is provided with a fastener at the end of the strap 11 for fastening and securing items placed inside the second half of the suitcase shell 2. Both the first half of the suitcase shell 1 and the second half of the suitcase shell 2 are made of TPEE material (TPEE material (thermoplastic polyester elastomer) has many significant advantages, including heat resistance, mechanical properties, chemical stability, durability, adjustability, heat distortion temperature, flexibility and bending properties, ease of processing and molding, electrical insulation properties, moisture resistance, light stability, plasticity and vectoring characteristics, etc.). (It can be used in combination). When in use, a corrugated annular telescopic joint 100 is provided on the outer end surface of the first half of the suitcase shell 1. When there are too many items, the corrugated annular telescopic joint 100 can be pushed out from the inner end of the first half of the suitcase shell 1 to extend the storage space. It can be used to store more items. It is used to create emergency storage space when there are too many items. Although it increases the volume of the suitcase, it can play a huge role in emergency storage (its corrugated annular telescopic joint 100 is the same as that of the telescopic basin, which can be retracted and folded for easy use).
[0032] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A travel bag for easy storage, comprising a first half travel bag shell (1), a second half travel bag shell (2), characterized in that: The first half-suitcase shell (1) and the second half-suitcase shell (2) are hinged together. The depth of the first half-suitcase shell (1) is greater than the depth of the second half-suitcase shell (2). A corrugated annular telescopic joint (100) is provided on the outer end surface of the first half-suitcase shell (1). A cloth cover (3) is provided on the inner side surface of the first half-suitcase shell (1). An additional storage bag (6) is fixedly installed on the upper surface of the first half-suitcase shell (1). A male snap fastener (7) is provided on the lower surface of the additional storage bag (6). A female snap fastener (8) is provided on the upper surface of the first half-suitcase shell (1). The male snap fastener (7) is pressed and snapped onto the inner side surface of the female snap fastener (8).
2. The carry-on luggage of claim 1, wherein: The middle surface of the storage box (6) is provided with a zipper (9), and the upper surface of the storage box (6) is provided with a handle (10).
3. The easily stowable luggage of claim 1, wherein: The male snap fasteners (7) are distributed at the four corners of the lower surface of the storage box (6), and the female snap fasteners (8) are distributed around the upper surface of the first half of the suitcase shell (1).
4. The easily stowable luggage of claim 1, wherein: The fabric cover (3) is fixed to the inner surface of the first half of the suitcase shell (1) by a zipper (4), and a storage net (5) is provided on the outer surface of the fabric cover (3).
5. The easily stowable luggage case of claim 4 wherein: The storage net (5) is arranged in two layers on the outer surface of the cloth cover (3), and the storage net (5) is made of polyester fiber.
6. The easily stowable luggage case of claim 1 wherein: The inner surface of the second half of the suitcase shell (2) is provided with a fastener on the end face of the bandage (11), and the bandage (11) is fastened together by the fastener.
7. The easily stowable luggage case of claim 1 wherein: The first half of the suitcase shell (1) and the second half of the suitcase shell (2) are made of TPEE material.
Citation Information
Patent Citations
Suitcase convenient to store
CN212437637U