Multifunctional luggage

Abstract

This invention discloses a multifunctional suitcase, comprising a suitcase body and a lid. A pull rod is mounted on the suitcase body. It also includes a ring-shaped support frame, an extension section, and several support rods. Several connecting pipes are fixedly connected to the ring-shaped support frame. Several insertion slots are provided on the pull rod. One end of each support rod is inserted into a corresponding connecting pipe and fastened or threaded to it. The other end of each support rod is inserted into a corresponding insertion slot and fastened or threaded to the pull rod. The upper end of a protective cloth is hung on the ring-shaped support frame. This invention significantly improves the practicality and adaptability of the suitcase by combining it with functional modules such as a detachable light, a portable fan, or hooks. When not in use, each module can be detached and stored inside the suitcase without affecting normal dragging. This invention has a simple structure and is easy to assemble and disassemble, upgrading the suitcase from a simple storage device to a multifunctional portable terminal, suitable for use in performances, live broadcasts, street vending, and other scenarios.

Description

Technical Field

[0001] This invention belongs to the field of luggage technology, and specifically relates to a multifunctional luggage. Background Technology

[0002] Suitcases, as a common storage tool for travelers, primarily function to carry and transport items. With the increasing frequency of outdoor activities, commercial performances, and sports, users often need to change clothes in public places (such as outdoor performance venues, shopping malls, and sports stadiums). However, existing ordinary suitcases have a limited structure and function, only meeting the basic needs of transporting items.

[0003] For example, when users need temporary privacy, they often have to find public restrooms, changing rooms, or use clothing to cover themselves while changing, which not only poses a risk of privacy breaches but is also very inconvenient. This lack of secluded and safe changing spaces is particularly problematic in crowded places or where facilities are inadequate, causing further distress to users.

[0004] While some suitcases on the market have improved their structure and storage functions, such as adding external pockets or expanding capacity, they still fail to address the need for privacy during quick outdoor changing. Currently, there is no existing structural solution that allows for the convenient construction of a temporary changing room within a suitcase without compromising its storage and mobility. Therefore, it is necessary to improve existing suitcase structures to include the ability to create a changing room, thereby enhancing both flexibility and privacy. Summary of the Invention

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a multi-functional suitcase, the suitcase including a suitcase body and a lid covering the suitcase body, a pull rod installed on the suitcase body, the pull rod including a handle and a telescopic rod, the suitcase also including a ring support frame, an extension part and several support rods, several plug tubes fixedly connected to the ring support frame, the plug tubes corresponding one-to-one with the support rods, the handle having several plug slots, the plug slots corresponding one-to-one with the support rods, one end of the support rod being inserted into the corresponding plug tube and fastened or threaded to the plug tube, one end of the support rod being inserted into the corresponding plug slot and fastened or threaded to the handle, the extension part including one or more of a cover cloth, a light, a portable fan or a hook, the upper end of the cover cloth being hung on the ring support frame, the light being hung on the ring support frame, and the portable fan being hung on the ring support frame.

[0006] As a preferred embodiment of the above technical solution, the annular support frame is formed by splicing together several arc-shaped tubes, with the arc-shaped tubes being inserted into each other.

[0007] As a preferred embodiment of the above technical solution, the upper end of the shielding cloth is sequentially fixedly connected with several slip rings, and the annular support frame passes through the slip rings sequentially.

[0008] As a preferred embodiment of the above technical solution, the arc-shaped tube includes two large-diameter tubes and two small-diameter tubes, which are alternately connected to form an annular support frame. One end of the small-diameter tube is inserted into the adjacent large-diameter tube, and both ends of the large-diameter tube are threaded with clamping bolts.

[0009] As a preferred embodiment of the above technical solution, one side of the arc-shaped tube is recessed inward to form an anti-rotation rib.

[0010] As a preferred embodiment of the above technical solution, the outer side of the box cover is provided with a protruding pocket for placing the extension part and the arc-shaped rod tube.

[0011] As a preferred embodiment of the above technical solution, the inner sides of the protruding bag are respectively provided with arc-shaped slots for inserting large-diameter pipes.

[0012] As a preferred embodiment of the above technical solution, the housing is provided with a handle groove for accommodating the handle, and the handle groove is provided with a plurality of slots for inserting support rods, the slots being located below the handle.

[0013] The beneficial effects of this invention are as follows: By combining a suitcase with functional modules such as a detachable light, a portable fan, or hooks, this invention significantly improves the practicality and adaptability of the suitcase to different scenarios. In use, the functional modules are mounted on the pulled-up handle via support rods, providing ample lighting at night for easy retrieval of items in dim environments; or offering personal cooling and ventilation in hot weather; and can also be used to hang small items, clothing, etc. When not in use, each module can be detached and stored inside the suitcase without affecting normal dragging. This invention has a simple structure and is easy to assemble and disassemble, upgrading the suitcase from a simple storage device to a multi-functional portable terminal, suitable for use in performances, live broadcasts, street vending, and other scenarios. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of the ring support frame. Detailed Implementation

[0015] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0016] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0018] Example 1 like Figure 1-2 As shown, this is a multi-functional suitcase, comprising a suitcase body 1 and a lid 2 covering the suitcase body 1. A pull rod is installed on the suitcase body 1, including a handle 3 and a telescopic rod 4. The suitcase also includes a ring-shaped support frame, a cover 7, and two support rods 15. Several connecting pipes 5 are fixedly connected to the ring-shaped support frame, each corresponding to a support rod 15. The handle 3 has several insertion slots 6, each corresponding to a support rod 15. One end of each support rod 15 is inserted into a corresponding connecting pipe 5 and fastened to it, while the other end is inserted into a corresponding insertion slot 6 and threadedly connected to the handle 3. The upper end of the cover 7 is hung on the ring-shaped support frame. When changing clothes, the ring-shaped support frame, cover 7, and support rods 15 are removed, and the upper end of the cover 7 is connected to the ring-shaped support frame, so that the cover 7 forms a circle. Next, insert the upper end of the support rod 15 into the connector 5 and secure it, and insert the lower end into the connector slot 6 and secure it. Finally, pull the handle 3 up to its highest point, using the self-locking function of the handle itself to maintain height stability. This raises the cover 7, forming a changing room suitable for performances, sports, and other activities in outdoor locations, shopping malls, etc., effectively protecting the user's privacy. The changing room is convenient to use and not limited by location. The suitcase can be used normally after the changing room is disassembled. Both the ring support frame and the cover 7 are made of lightweight materials. After installation, the handle is located between the changing room and the suitcase body, thus using the weight of the suitcase itself to balance the overall stability.

[0019] Furthermore, the annular support frame is formed by splicing together several arc-shaped tubes, with the arc-shaped tubes interlocking with adjacent arc-shaped tubes. The annular support frame is designed to be detachable, reducing space occupation and facilitating storage after disassembly.

[0020] Furthermore, a number of sliding rings 8 are sequentially fixedly connected to the upper end of the cover 7, and the annular support frame passes through the sliding rings 8 in sequence. The upper end of the cover 7 is hung on the annular support frame by the sliding rings 8, and the cover 7 forms a closed space for changing. A cover cloth can be sewn to the upper end of the cover 7 at the same time to cover the annular support frame, which can further improve the privacy of the changing room.

[0021] Furthermore, the arc-shaped tube includes two large-diameter tubes 9 and two small-diameter tubes 10, which are alternately connected to form a ring support frame. One end of the small-diameter tube 10 is inserted into the adjacent large-diameter tube 9, and both ends of the large-diameter tube 9 are threaded with clamping bolts. The two ends of the small-diameter tube 10 are inserted into the two ends of the large-diameter tube 9, and then the clamping bolts are tightened, thus assembling a structurally stable ring support frame. When not in use, the clamping bolts are loosened, and the small-diameter tube 10 can be hidden inside the large-diameter tube 9. The entire ring support frame can be disassembled for easy storage. To expand the changing room space, several support plates can be installed on the arc-shaped tube. The upper end of the support plate is provided with a circular slot with a notch, which is used to clamp the arc-shaped tube. Rotating the support plate causes the lower end of the support plate to tilt outwards, thereby opening the cover 7 and expanding the changing room space.

[0022] Furthermore, one side of the arc-shaped tube is recessed inward to form an anti-rotation rib 11. The anti-rotation rib 11 prevents the small-diameter tube 10 from rotating relative to the large-diameter tube 9, and also strengthens the tube structure and reduces deformation.

[0023] Furthermore, the outer side of the box lid 2 is provided with a protruding pocket 12 for storing the covering cloth 7 and the curved rod tube. A zipper is provided at the opening of the protruding pocket 12 for sealing. The covering cloth 7 and the curved rod tube are placed in the protruding pocket 12 for easy access.

[0024] Furthermore, the front protruding bag 12 has arc-shaped slots on both sides inside for the large-diameter tube 9 to be inserted. After the changing room is disassembled, the small-diameter tube 10 is fitted inside the large-diameter tube 9. The large-diameter tube 9 is placed into the front protruding bag 12, and the arc-shaped slots are used to form a simple limiting and fixing for it, without affecting the entry and exit of the cover cloth 7 into the front protruding bag 12.

[0025] Furthermore, the case body 1 is provided with a handle groove 13 for accommodating the handle 3. The handle groove 13 has several slots 14 for inserting support rods 15, and the slots 14 are located below the handle 3. The slots 14 are incorporated into the handle groove 13, a common design feature in traditional suitcases, to place the support rods 15. When assembling the suitcase into a changing room, the handle 3 is pulled up, and the support rods 15 are then removed. This makes the support rods 15 easy to store and less likely to be lost, while also reinforcing the structural strength of the suitcase.

[0026] Example 2 Replace the aforementioned cover 7 with a lighting lamp, keeping the rest of the structure the same as in Example 1. Preferably, the lighting lamp is powered by a built-in battery. In this case, the suitcase can be used for outdoor nighttime live streaming, providing a wider range of lighting effects.

[0027] Example 3 Replace the aforementioned shielding cloth 7 with a portable fan; the rest of the structure remains the same as in Example 1. The portable fan is a rechargeable fan with a battery, and it blows air downwards.

[0028] Example 4 Replace the aforementioned covering cloth 7 with multiple hooks, while keeping the rest of the structure the same as in Example 1. The hooks can be used to hang small items for sale.

[0029] It is worth mentioning that the technical features such as the pull rod involved in this patent application should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement of these technical features can be adopted using conventional choices in the field, and should not be regarded as the inventive point of this patent. This patent will not be further elaborated in detail.

[0030] The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and variations based on the concept of the present invention without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the present invention through logical analysis, reasoning or limited experimentation on the basis of the prior art should be within the scope of protection defined by the claims.

Claims

1. A multifunctional suitcase, the suitcase comprising a suitcase body and a lid covering the suitcase body, a pull rod installed on the suitcase body, the pull rod comprising a handle and a telescopic rod, characterized in that, The suitcase also includes a ring-shaped support frame, an extension section, and several support rods. Several connecting pipes are fixedly connected to the ring-shaped support frame, with each connecting pipe corresponding to a support rod. Several connecting slots are provided on the handle, with each connecting slot corresponding to a support rod. One end of the support rod is inserted into the corresponding connecting pipe and fastened or threaded to the connecting pipe. The other end of the support rod is inserted into the corresponding connecting slot and fastened or threaded to the handle. The extension section includes one or more of a cover cloth, a light, a portable fan, or a hook. The upper end of the cover cloth is hung on the ring-shaped support frame, the light is hung on the ring-shaped support frame, and the portable fan is hung on the ring-shaped support frame.

2. The multifunctional suitcase as described in claim 1, characterized in that, The annular support frame is formed by splicing together several arc-shaped tubes, with the arc-shaped tubes being inserted into each other.

3. The multifunctional suitcase as described in claim 2, characterized in that, The upper end of the shielding cloth is fixedly connected with several slip rings in sequence, and the annular support frame passes through the slip rings in sequence.

4. The multifunctional suitcase as described in claim 2, characterized in that, The arc-shaped tube includes two large-diameter tubes and two small-diameter tubes, which are alternately connected to form a ring support frame. One end of the small-diameter tube is inserted into the adjacent large-diameter tube, and both ends of the large-diameter tube are threaded with clamping bolts.

5. The multifunctional suitcase as described in claim 4, characterized in that, One side of the arc-shaped tube is recessed inward to form an anti-rotation rib.

6. The multifunctional suitcase as described in claim 4, characterized in that, The outer side of the box cover is provided with a protruding pocket for placing the extension part and the arc-shaped rod tube.

7. The multifunctional suitcase as described in claim 6, characterized in that, The front protruding bag has arc-shaped slots on both sides inside for large-diameter pipes to be inserted.

8. The multifunctional suitcase as described in claim 1, characterized in that, The housing is provided with a handle groove for accommodating the handle, and the handle groove is provided with several slots for inserting support rods, which are located below the handle.

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