Multifunctional extensible storage suitcase

Abstract

The utility model relates to the technical field of traveling cases, and discloses a multifunctional extensible storage traveling case which comprises a traveling case body, an extension mechanism is arranged on the front side of the exterior of the traveling case body, the extension mechanism comprises a mounting plate, and the exterior of the mounting plate is fixedly connected to the front side of the exterior of the traveling case body. A bottom plate is rotationally connected to the bottom of the mounting plate, a vertical plate is rotationally connected to the exterior of the bottom plate, a connecting rod is rotationally connected to the exterior of the vertical plate, and the other end of the connecting rod is rotationally connected to the exterior of the mounting plate. According to the travel suitcase, limitation on the vertical plate is relieved by rotating the buckle, the vertical plate is pulled to drive the bottom plate to rotate, the position of the vertical plate can be fixed by clamping the first round rod through the locking rod, the storage space can be formed by the bottom plate and the vertical plate and can be used for containing objects, and therefore the effect of expanding the containing space of the travel suitcase is achieved; the practicability of the suitcase can be improved.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, and in particular to a multifunctional expandable storage luggage. Background Technology

[0002] A suitcase is a type of luggage specifically designed for travel. It typically offers ample storage space for clothing, everyday items, and other travel necessities. Suitcases are characterized by their durability and portability, and usually feature rolling wheels, retractable handles, locks, and multiple compartments for easy organization and packing. The size and shape of suitcases vary depending on travel needs, with common types including carry-on suitcases, rolling suitcases, and checked baggage. Different suitcase designs prioritize convenience, comfort, and security, ensuring travelers can easily carry and protect their belongings.

[0003] Chinese patent CN219962137U discloses a multi-functional suitcase, including a suitcase body one and a suitcase body two. The side of the suitcase body one and the side of the suitcase body two are hinged together. The outer surfaces of the suitcase body one and the suitcase body two are provided with reinforcement mechanisms. The protective mechanisms provided in the reinforcement mechanisms can provide auxiliary cushioning protection when the multi-functional suitcase is subjected to compressive force, reducing the possibility of damage to the exterior of the multi-functional suitcase. At the same time, the shielding mechanisms provided in the suitcase body one and the suitcase body two can shield the items placed inside the multi-functional suitcase, making it easier for users to use the multi-functional suitcase. The reinforcement mechanisms provided in the suitcase body one and the suitcase body two can reinforce the multi-functional suitcase. At the same time, the sorting mechanisms provided in the suitcase body one and the suitcase body two can sort and place the items according to their placement. The internal space of the multi-functional suitcase can be adjusted and divided according to the placement.

[0004] However, the internal space of this technical solution is small, making it difficult to effectively accommodate a variety of items, which causes problems for users when packing and results in low practicality of the suitcase. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a multifunctional expandable storage suitcase. By pulling the vertical panel, the bottom panel flips open to create an expanded space, allowing users to place items within this space. This solves the problem of limited internal space in suitcases, which reduces their practicality.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A multifunctional expandable storage suitcase includes a suitcase body, an expansion mechanism on the front exterior of the suitcase body, and a folding stool mechanism on the rear exterior of the suitcase body.

[0008] The expansion mechanism includes a mounting plate, which is fixedly connected to the outside front side of the suitcase body. A bottom plate is rotatably connected to the bottom of the mounting plate, and a vertical plate is rotatably connected to the outside of the bottom plate. A connecting rod is rotatably connected to the outside of the vertical plate, and the other end of the connecting rod is rotatably connected to the outside of the mounting plate. A locking component is provided on the outside of the vertical plate, and a locking component is rotatably connected to the top side of the outside of the vertical plate.

[0009] As a further description of the above technical solution:

[0010] The folding stool mechanism includes a U-shaped support, a stool surface rotatably connected to the inner bottom side of the U-shaped support, a support plate rotatably connected to one end of the inner side of the stool surface, a support assembly rotatably connected to the outer rear side of the suitcase body, a U-shaped rod slidably connected to the inner rear side of the suitcase body, and a tray fixedly connected to the outer rear side of the suitcase body.

[0011] As a further description of the above technical solution:

[0012] The locking assembly includes a U-shaped block, the interior of which is rotatably connected to the exterior of the vertical plate, a locking rod rotatably connected to the interior of the U-shaped block, and a round rod fixedly connected to the exterior of the mounting plate, with one end of the locking rod slidably connected to the exterior of the round rod.

[0013] As a further description of the above technical solution:

[0014] The engaging assembly includes a buckle, the buckle is externally rotatably connected to the inside of the vertical plate, a limit rod is fixedly connected to the top of the mounting plate, and the buckle is internally slidably connected to the outside of the limit rod.

[0015] As a further description of the above technical solution:

[0016] The support assembly includes a rotating block, which is rotatably connected to the outside of the bottom of the suitcase body. A support rod is rotatably connected to the inside of the rotating block. A round rod II is fixedly connected to the outside of the support plate. One end of the support rod is slidably connected to the outside of the round rod II.

[0017] As a further description of the above technical solution:

[0018] A combination lock is fixedly connected to the outer side of the suitcase body, and a pull rod is slidably connected to the inner top side of the suitcase body;

[0019] As a further description of the above technical solution:

[0020] The top of the suitcase body is fixedly connected to a mounting base, and a power bank is slidably connected inside the mounting base;

[0021] As a further description of the above technical solution:

[0022] The suitcase body has a hinge on one side of its exterior, and casters are fixedly connected to the bottom of the suitcase body.

[0023] The beneficial effects of this utility model are as follows:

[0024] (1) This utility model releases the restriction on the vertical plate by rotating the buckle, pulls the vertical plate to drive the bottom plate to rotate, and uses the locking rod to lock the round rod to fix the position of the vertical plate. The bottom plate and the vertical plate can form a storage space that can be used to place items, thereby expanding the storage space of the suitcase and improving the practicality of the suitcase.

[0025] (2) By pulling the U-shaped rod, the stool surface can be rotated and the support plate can be rotated out from the stool surface. By rotating the support rod through the rotating block, the support rod is locked on the round rod. The support rod can provide support for the stool surface. The user can open the stool surface at any time to facilitate the user to rest and improve the comfort of travel.

[0026] In summary, this utility model has the advantages of being multifunctional and highly practical. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0029] Figure 3 This is a schematic diagram of the vertical panel of a multifunctional expandable storage suitcase proposed in this utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the stool surface of a multifunctional expandable storage suitcase proposed in this utility model;

[0031] Figure 5 This is a schematic diagram of the U-shaped rod of a multifunctional expandable storage suitcase proposed in this utility model. Detailed Implementation

[0032] 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.

[0033] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] Example

[0035] Reference Figures 1 to 3 The present invention provides an embodiment of a multifunctional expandable storage suitcase, including a suitcase body 1. The suitcase body 1 is made of a high-strength and lightweight composite material, which has good pressure resistance and wear resistance. An expansion mechanism is provided on the front side of the suitcase body 1, and a folding stool mechanism is provided on the rear side of the suitcase body 1.

[0036] The expansion mechanism includes a mounting plate 2, which provides a stable support base for the expansion mechanism. The mounting plate 2 is externally and fixedly connected to the front of the suitcase body 1. A bottom plate 3 is rotatably connected to the bottom of the mounting plate 2. When expanding the space, the bottom plate 3 can be flipped down and opened. A vertical plate 4 is rotatably connected to the outside of the bottom plate 3. The vertical plate 4 can drive the bottom plate 3 to rotate. A connecting rod 5 is rotatably connected to the outside of the vertical plate 4. The connecting rod 5 supports and stabilizes the vertical plate 4. When the vertical plate 4 is unfolded, the connecting rod 5, the vertical plate 4, and the mounting plate 2 form a stable structure. The structure enhances the load-bearing capacity of the extended space. The other end of the connecting rod 5 is rotatably connected to the outside of the mounting plate 2. The outside of the vertical plate 4 is provided with a locking component. The top side of the outside of the vertical plate 4 is rotatably connected with a locking component. The locking component includes a buckle 6. The buckle 6 has a round hole inside and is elastic enough to fit around the outside of the limiting rod 7. The outside of the buckle 6 is rotatably connected to the inside of the vertical plate 4. The top of the mounting plate 2 is fixedly connected to the limiting rod 7. The limiting rod 7 can cooperate with the buckle 6 to limit the position of the vertical plate 4. The inside of the buckle 6 is slidably connected to the outside of the limiting rod 7.

[0037] The locking assembly includes a U-shaped block 8, the internal space of which is used to install a locking rod 9 and to provide multiple rotation directions for the locking rod 9. The interior of the U-shaped block 8 is rotatably connected to the exterior of the vertical plate 4. The locking rod 9 is rotatably connected to the interior of the U-shaped block 8. One end of the locking rod 9 is provided with a slot. A round rod 10 is fixedly connected to the exterior of the mounting plate 2. The round rod 10 can be locked in the slot of the locking rod 9, thereby locking the position of the vertical plate 4 through the U-shaped block 8 and preventing the vertical plate 4 from moving. One end of the locking rod 9 is slidably connected to the exterior of the round rod 10.

[0038] Reference Figures 4 to 5 The folding stool mechanism includes a U-shaped support 11, which provides stable support for the rotation of the stool surface 12. The stool surface 12 is rotatably connected to the inner bottom side of the U-shaped support 11. The stool surface 12 is used to provide users with a comfortable and safe seating experience. A support plate 13 is rotatably connected to one end of the inner side of the stool surface 12. The support plate 13 supports the stool surface 12. When the stool surface 12 is unfolded, the support plate 13 can flip to contact the ground, providing stable support for the stool surface 12. A support assembly is rotatably connected to the outer rear side of the suitcase body 1. A U-shaped rod 17 is slidably connected to the inner rear side of the suitcase body 1. The U-shaped rod 17 can slide smoothly in a groove and is used to control the unfolding and retraction of the stool surface 12. A tray 18 is fixedly connected to the rear exterior of the suitcase body 1. The tray 18 is used to place the support rod 15. The support assembly includes a rotating block 14, which is used to realize the multi-angle rotation of the support rod 15. The external rotating block 14 is rotatably connected to the internal bottom side of the suitcase body 1. The internal rotating block 14 is rotatably connected to the support rod 15. The support rod 15 has a certain strength to provide stable support for the support plate 13 and enhance the stability of the seat surface 12. A round rod 16 is fixedly connected to the external exterior of the support plate 13. The round rod 16 is used to cooperate with the connecting rod 5 to enhance the stability of the seat surface 12. One end of the support rod 15 is slidably connected to the outside of the round rod 16.

[0039] Reference Figures 3 to 5 A combination lock 19 is fixedly connected to the outer side of the suitcase body 1. The combination lock 19 is a digital combination lock with multiple password setting functions, effectively ensuring the safety of the items inside the suitcase. A pull rod 22 is slidably connected to the top inside the suitcase body 1. The pull rod 22 can slide freely in a groove, allowing users to adjust the length of the pull rod 22 as needed. A mounting base 20 is fixedly connected to the top of the suitcase body 1. The mounting base 20 has a slot designed to fit a power bank 21, which can be securely placed inside the mounting base 20. The power bank 21 is slidably connected inside the mounting base 20, providing convenient charging services for travelers during their journey. A hinge is provided on the outer side of the suitcase body 1, and casters are fixedly connected to the bottom of the suitcase body 1. The casters ensure the flexibility and stability of the suitcase during movement.

[0040] Work steps

[0041] The user places items into the suitcase body 1 and ensures the safety of the items by setting a combination lock 19. By rotating the buckle 6, the buckle 6 slides out of the limiting rod 7, thereby releasing the restriction on the vertical plate 4. The user pulls the vertical plate 4, and the bottom plate 3 flips open to form an extended space. By rotating the locking rod 9, the locking rod 9 can lock the round rod 10 through the rotation of the U-shaped block 8, thereby locking the position of the vertical plate 4. At this time, the connecting rod 5, the vertical plate 4 and the mounting plate 2 form a stable structure, enhancing the load-bearing capacity. The user can place items in the extended space.

[0042] By pulling the U-shaped rod 17 upwards, the user can rotate the stool surface 12, and then rotate the support plate 13 out from the stool surface 12, causing the support plate 13 to flip and contact the ground, providing stable support for the stool surface 12. The support rod 15, driven by the rotating block 14, can lock the round rod 16 to ensure the stability of the support plate 13, thereby ensuring the stability of the stool surface 12. The user can fold and install the stool surface 12 at any time. The pull rod 22 inside the suitcase can be adjusted in length as needed, while the fixed seat 20 is used to securely place the power bank 21, which allows the user to charge conveniently during the trip. The casters ensure the flexibility and stability of the suitcase during movement.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional expandable storage suitcase, comprising a suitcase body (1), characterized in that: The suitcase body (1) has an expansion mechanism on its front exterior and a folding stool mechanism on its rear exterior. The extension mechanism includes a mounting plate (2), which is fixedly connected to the front of the suitcase body (1). A bottom plate (3) is rotatably connected to the bottom of the mounting plate (2). A vertical plate (4) is rotatably connected to the outside of the bottom plate (3). A connecting rod (5) is rotatably connected to the outside of the vertical plate (4). The other end of the connecting rod (5) is rotatably connected to the outside of the mounting plate (2). A locking component is provided on the outside of the vertical plate (4). A locking component is rotatably connected to the top of the outside of the vertical plate (4).

2. The multifunctional expandable storage suitcase according to claim 1, characterized in that: The folding stool mechanism includes a U-shaped support (11), a stool surface (12) is rotatably connected to the inner bottom side of the U-shaped support (11), a support plate (13) is rotatably connected to one end of the inner side of the stool surface (12), a support component is rotatably connected to the outer rear side of the suitcase body (1), a U-shaped rod (17) is slidably connected to the inner rear side of the suitcase body (1), and a tray (18) is fixedly connected to the outer rear side of the suitcase body (1).

3. The multifunctional expandable storage suitcase according to claim 1, characterized in that: The locking assembly includes a U-shaped block (8), the interior of which is rotatably connected to the exterior of the vertical plate (4), and a locking rod (9) is rotatably connected to the interior of the U-shaped block (8). A round rod (10) is fixedly connected to the exterior of the mounting plate (2), and one end of the locking rod (9) is slidably connected to the exterior of the round rod (10).

4. The multifunctional expandable storage suitcase according to claim 1, characterized in that: The engaging assembly includes a buckle (6), the buckle (6) is externally rotatably connected to the inside of the vertical plate (4), the top of the mounting plate (2) is fixedly connected to a limiting rod (7), and the inside of the buckle (6) is slidably connected to the outside of the limiting rod (7).

5. A multifunctional expandable storage suitcase according to claim 2, characterized in that: The support assembly includes a rotating block (14), which is rotatably connected to the outside of the suitcase body (1) and a support rod (15) is rotatably connected inside the rotating block (14). A round rod (16) is fixedly connected to the outside of the support plate (13), and one end of the support rod (15) is slidably connected to the outside of the round rod (16).

6. A multifunctional expandable storage suitcase according to claim 1, characterized in that: A combination lock (19) is fixedly connected to the outer side of the suitcase body (1), and a pull rod (22) is slidably connected to the inner top side of the suitcase body (1).

7. A multifunctional expandable storage suitcase according to claim 1, characterized in that: The top of the suitcase body (1) is fixedly connected to a mounting base (20), and a power bank (21) is slidably connected inside the mounting base (20).

8. A multifunctional expandable storage suitcase according to claim 1, characterized in that: The suitcase body (1) has a hinge on one side of its exterior, and a pulley is fixedly connected to the bottom of the suitcase body (1).

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