A detachable rolling case

Abstract

This utility model relates to a detachable trolley case, belonging to the technical field of trolley cases. The utility model includes a main body with a pull rod and wheels, and a detachable split section at the front end of the main body. The main body includes a rigid case with an L-shaped opening at the front and a door cover installed at the L-shaped opening. The door cover and the rigid case are connected by a first zipper that surrounds the L-shaped opening to form an internal storage space. The lower part of the door cover has an opening that runs through it and a second zipper for closing the opening. When the second zipper is opened, the door cover can be bent inward and retract into the L-shaped opening. The split section is connected to the rigid case by a third zipper that surrounds the L-shaped opening, forming an independent storage space within the split section. This utility model allows for two usage states—disassembled or combined—depending on the amount of items to be stored, making the storage space of the case flexible and offering advantages such as flexible use and aesthetic appeal.

Description

Technical Field

[0001] This utility model relates to a bag, and more particularly to a trolley case with detachable parts, belonging to the field of bag technology. Background Technology

[0002] A rolling suitcase is a bag used to carry luggage when traveling. Common rolling suitcases are usually single units that cannot be disassembled into two separate units for individual use, nor can they be easily combined with other bags for convenient carrying. Therefore, existing rolling suitcases still suffer from a lack of flexibility and convenience in use. Summary of the Invention

[0003] The present invention mainly addresses the technical problem of insufficient flexibility and convenience in the use of existing technologies, and provides a more flexible and convenient trolley case with detachable and modular parts.

[0004] The present invention addresses the aforementioned technical problems primarily through the following technical solution: The present invention includes a main body equipped with a pull rod and rollers, and a detachable sub-body at the front end of the main body. The main body includes a rigid body with an L-shaped opening at the front end and a door cover installed at the L-shaped opening. The door cover and the rigid body are connected by a first zipper that surrounds the L-shaped opening to form an internal space for storage. The lower part of the door cover has an opening that runs through the door cover and a second zipper for closing the opening. When the second zipper is opened, the door cover can be bent inward and retracted into the inside of the L-shaped opening. The sub-body can be connected to the rigid body by a third zipper that surrounds the L-shaped opening, forming an independent storage space within the sub-body.

[0005] Preferably, a pocket is sewn inside the opening.

[0006] Preferably, the backpack is divided into two parts, with the external dimensions matching the L-shaped opening, and handles are provided on the top and sides.

[0007] Preferably, a connecting strip for connecting the door cover is fixed to the side of the rigid enclosure.

[0008] As a preferred option, the first zipper is a double-ended zipper.

[0009] As a preferred option, the door cover is made of fabric.

[0010] Preferably, the pull rod and rollers are mounted on a rigid enclosure.

[0011] This utility model has a simple structure, reasonable configuration, and the following advantages: In this invention, the suitcase body comprises a main body and a separate part, each with its own independent storage space. The separate part can be combined with the main body for integrated use, in which case the suitcase is sturdy and aesthetically pleasing, and easy to carry with one hand; the separate part can also be used independently of the main body, making the suitcase more flexible and convenient to use.

[0012] The rigid box and the door cover are connected by the first zipper to form a main box with storage space, which can be used alone; when the door cover is bent inward and retracted into the L-shaped opening, the separate parts can fit together with the rigid box at the L-shaped opening. After the separate parts and the rigid box are connected by the third zipper, the overall integrity is good. The lower part of the door cover has an opening that can be closed by a second zipper. When the second zipper is opened, the opening that runs across the door cover opens, which makes it easy for the door cover to bend inward, forming a space for placing the split parts at the L-shaped opening.

[0013] Furthermore, a pocket is sewn inside the opening, which can be used to store lightweight items.

[0014] Furthermore, the split-body design serves as a backpack with handles, allowing it to be integrated with the main unit or used separately by shoulder or hand.

[0015] Furthermore, the door cover is made of fabric, which allows for easy bending and deformation. When the door cover is opened outward, the main body can have more storage space, increasing the carrying capacity. When the door cover is bent inward and pressed against the inner wall of the hard case, the L-shaped opening can create space for placing the separate parts, so that the separate parts can be combined with the main body more closely.

[0016] Therefore, the box of this utility model has two usage states: it can be split into two individual units or combined into one unit, which improves the functionality of the box and has the advantages of beautiful appearance and flexible and convenient use. Attached Figure Description

[0017] Appendix Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.

[0018] Appendix Figure 2 This is a schematic diagram of the main housing in use in a preferred embodiment of this utility model.

[0019] Appendix Figure 3 This is a schematic diagram of the main housing in a preferred embodiment of the present invention, showing the second usage state.

[0020] Explanation of reference numerals in the attached drawings: 1. Pull rod; 2. Roller; 3. Main body; 4. Separate parts; 5. L-shaped opening; 6. Rigid body; 7. Door cover; 8. First zipper; 9. Opening; 10. Second zipper; 11. Third zipper; 12. Handle; 13. Connecting strip; 14. Pocket. Detailed Implementation

[0021] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0022] Example 1: As shown in the attached document Figure 1 Appendix Figure 2 Appendix Figure 3 As shown, this utility model includes a main housing 3 with a pull rod 1 and a roller 2 installed, and a detachable split 4 at the front end of the main housing 3; The main body 3 includes a rigid box 6 with an L-shaped opening 5 at the front end and a door cover 7 installed in the L-shaped opening 5, which together form an internal space for storage. The split part 4 is a backpack and is connected to the hard case 6 by a third zipper 11 that forms a loop along the L-shaped opening 5. The backpack is equipped with handles 12 on the top and sides. The rigid enclosure 6 is equipped with a pull rod 1 and a roller 2, and the side of the rigid enclosure 6 is connected to the door cover 7 via a connecting strip 13; The door cover 7 is made of fabric and is connected to the rigid box body 6 by a first zipper 8 that forms a loop along the L-shaped opening 5. The lower part of the door cover 7 has an opening 9 that runs through the door cover 7 and a second zipper 10 for opening the opening 9. When the second zipper 10 is opened, the door cover 7 can be bent inward and retracted into the inside of the L-shaped opening 5. The first zipper 8 is a double-ended zipper; The inside of opening 9 is sewn with pocket 14.

[0023] When using this utility model, if there are few items to carry, the separate parts 4 can be used for storage and combined with the rigid box 6 for one-handed use, making it easy to carry with one hand. When carrying a lot of items, the split part 4 can be detached from the hard case 6, and the main case 3 and the split part 4 can be used to place items separately, increasing the carrying capacity of the suitcase. The main case 3 can be carried with one hand, and the split part 4 can be carried on the shoulder or by hand.

[0024] Of course, the above-described drawings and embodiments are only for explaining and illustrating this utility model, and should not be construed as improperly limiting this utility model. All technical solutions obtained by those skilled in the art through equivalent adjustments and variations based on this utility model fall within the protection scope of this utility model.

Claims

1. A trolley case having detachable parts, characterised in that, The main box (3) includes a main box (3) with a pull rod (1) and a roller (2) installed. The main box (3) has a detachable split part (4) at the front end. The main box (3) includes a hard box (6) with an L-shaped opening (5) at the front end and a door cover (7) installed in the L-shaped opening (5). The door cover (7) and the hard box (6) are connected by a first zipper (8) that surrounds the L-shaped opening (5) to form an internal space for storage. The lower part of the door cover (7) has an opening (9) that runs through the door cover (7) and a second zipper (10) for closing the opening (9). When the second zipper (10) is opened, the door cover (7) can be bent inward and retracted into the inside of the L-shaped opening (5). The split part (4) can be connected to the hard box (6) by a third zipper (11) that surrounds the L-shaped opening (5). An independent storage space is formed inside the split part (4).

2. The splitable trolley case of claim 1, wherein, A pocket (14) is sewn inside the opening (9).

3. The split-tube suitcase of claim 1 or 2, wherein, The split part (4) is a backpack whose external dimensions match the L-shaped opening (5) and has handles (12) on its top and sides.

4. A detachable rolling suitcase according to claim 1 or 2, characterized in that, The rigid box (6) has a connecting strip (13) fixed on its side to connect to the door cover (7).

5. A detachable rolling suitcase according to claim 1 or 2, characterized in that, The first zipper (8) is a double-headed zipper.

6. A detachable rolling suitcase according to claim 1 or 2, characterized in that, The door cover (7) is made of fabric.

7. The split-tube suitcase of claim 1 or 2, wherein, The pull rod (1) and roller (2) are mounted on the rigid housing (6).

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