Multifunctional luggage

Abstract

The utility model discloses a multifunctional luggage which comprises a luggage body, one side of the luggage body is fixedly provided with an expansion assembly, the expansion assembly comprises a fixed frame and a rotating plate, the fixed frame is fixedly arranged on one side of the luggage body, the rotating plate is hinged to the inner side wall of the fixed frame, and the two sides of the rotating plate are fixedly provided with connecting plates respectively. A limiting frame is fixedly installed on one side of the rotating plate, first fixing plates are fixedly installed on the two sides of the luggage body respectively, and first threaded rods are connected to one sides of the first fixing plates through threads. According to the multifunctional luggage, the capacity expansion assembly is arranged, so that the capacity expansion work can be carried out on the whole, the capacity expansion is more convenient, all articles can be carried out after the capacity expansion, the overall capacity is larger, the part can be collected in time when the capacity expansion is not needed, and normal use is not influenced; and the use effect is better.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, specifically a multifunctional luggage. Background Technology

[0002] Luggage and bags are a general term for bags and boxes. Firstly, luggage and bags can be classified by purpose. Travel luggage and bags: These have a larger capacity and are designed to facilitate carrying clothing, toiletries, and other items while traveling. Common sizes include 20-inch, 24-inch, and 28-inch suitcases. A 20-inch suitcase can be taken directly onto an airplane and is suitable for short trips; a 28-inch suitcase can hold more items and is suitable for longer trips or family travel. Travel luggage and bags typically have multiple compartments for easy organization and include sturdy wheels and retractable handles for easy pulling.

[0003] The patent publication number "CN220255892U" discloses "a multi-functional bag, including an upper box and a lower box stacked together. The upper box is equipped with a retractable pull rod. The two boxes are detachably connected by a connecting device. The upper box can be used independently or in combination by assembling and disassembling the two boxes. Both boxes are equipped with casters at the bottom for moving the bag. In this utility model, when the bag size is restricted for boarding and the luggage is small, the upper and lower boxes can be disassembled for use. The bottom plate is inserted into the upper opening, and the four sets of clearance grooves are engaged with the studs. Then, the nuts are tightened to press the bottom plate onto the flange to position the bottom plate and close the bottom of the upper box. The upper box can be used as a separate bag, and the casters at the bottom of the bottom plate can also facilitate movement, which is convenient for boarding and makes reasonable use of bag space."

[0004] In response to the aforementioned issues, existing bags do not have an expansion function during actual use. When the internal space is insufficient, it is difficult to fit all the items, which affects the usability. Furthermore, they do not have good cushioning, and if the handle slips out of your hand during use, valuable items inside may be damaged.

[0005] Therefore, this utility model provides a multifunctional bag to solve the above problems. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a multifunctional bag that solves the problem that existing bags lack expansion capabilities during actual use, making it difficult to fit all items when the internal space is insufficient, thus affecting the effectiveness of use.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional bag, comprising a bag body, an expansion component fixedly installed on one side of the bag body, the expansion component comprising a fixing frame and a rotating plate, the fixing frame fixedly installed on one side of the bag body, the rotating plate hinged to the inner side wall of the fixing frame, connecting plates fixedly installed on both sides of the rotating plate, a limit frame fixedly installed on one side of the rotating plate, a fixing plate fixedly installed on both sides of the bag body, a threaded rod threadedly connected to one side of the fixing plate, the threaded rod threadedly connected to the connecting plate, a knob fixedly connected to one end of the threaded rod, stabilizing components fixedly installed on both sides of the bag body, and an anti-fall component fixedly installed on one side of the bag body.

[0008] Furthermore, the anti-fall component includes a damper and a spring. The damper is fixedly connected to one side of the bag body, and the spring is fixedly connected to one side of the damper. An anti-fall plate is fixedly connected to one end of the spring and one end of the damper, respectively.

[0009] The above technical solution can achieve a good drop protection effect.

[0010] Furthermore, the anti-fall component also includes an anti-fall pad, which is disposed on one side of the anti-fall plate.

[0011] By adopting the above technical solution, the drop protection effect can be improved.

[0012] Furthermore, the top of the bag body is provided with a handle and a pull rod, with the pull rod located on one side of the handle.

[0013] Using the above technical solution, the handle and pull rod can be used to easily carry the bag itself.

[0014] Furthermore, four omnidirectional wheels are fixedly installed on the bottom of the bag body, and the four omnidirectional wheels are arranged opposite to each other.

[0015] The above technical solution facilitates overall relocation and is simple and lightweight.

[0016] Furthermore, the stabilizing component includes a second fixing plate and a second threaded rod. The second fixing plate is fixedly installed on both sides of the bag body, and the second threaded rod is threadedly connected to the bottom of the second fixing plate. The bottom end of the second threaded rod is fixedly connected to a stabilizing plate.

[0017] By adopting the above technical solution, the overall stability can be improved.

[0018] Furthermore, the stabilizing component also includes a second knob, which is fixedly connected to the top end of the second threaded rod.

[0019] Using the above technical solution, the second threaded rod can be easily rotated using the second knob. Beneficial effects

[0020] This utility model provides a multifunctional bag. Compared with the prior art, it has the following advantages:

[0021] 1. This multi-functional bag can be expanded with its expansion components, making it more convenient to expand and allowing all items to be carried, resulting in a larger overall capacity. When expansion is not needed, the expansion section can be folded away without affecting normal use, thus improving its usability.

[0022] 2. This multi-functional bag, with its anti-drop components, provides excellent cushioning in case it is accidentally dropped, preventing damage and reducing costs associated with breakage. This makes it safer to use overall and reduces the cost of damaging valuable items inside, thus increasing its overall effectiveness. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a utility model Figure 1 Enlarged view of the mechanism at point A in the middle;

[0026] Figure 3 This is a first side view of the overall structure of this utility model; Figure 4 This is a second side view of the overall structure of this utility model.

[0027] In the diagram: 1. Bag body; 2. Expansion assembly; 21. Fixing frame; 22. Rotating plate; 23. Connecting plate; 24. Limiting frame; 25. Fixing plate one; 26. Threaded rod one; 27. Knob one; 3. Stabilizing assembly; 31. Fixing plate two; 32. Threaded rod two; 33. Stabilizing plate; 34. Knob two; 4. Casters; 5. Handle; 6. Pull rod; 7. Anti-fall assembly; 71. Damper; 72. Spring; 73. Anti-fall plate; 74. Anti-fall pad. Detailed Implementation

[0028] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," 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 application and 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, and therefore should not be construed as a limitation of this application. 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 direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0029] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0030] Reference Figures 1 to 4 This application provides a multifunctional bag, including a bag body 1. An expansion component 2 is fixedly installed on one side of the bag body 1. The expansion component 2 includes a fixing frame 21 and a rotating plate 22. The fixing frame 21 is fixedly installed on one side of the bag body 1. The rotating plate 22 is hinged to the inner side wall of the fixing frame 21. Connecting plates 23 are fixedly installed on both sides of the rotating plate 22. A limit frame 24 is fixedly installed on one side of the rotating plate 22. Fixing plates 25 are fixedly installed on both sides of the bag body 1. A threaded rod 26 is threadedly connected to one side of the fixing plate 25. The threaded rod 26 is threadedly connected to the connecting plate 23. A knob 27 is fixedly connected to one end of the threaded rod 26. A stabilizing component 3 is fixedly installed on both sides of the bag body 1. An anti-fall component 7 is fixedly installed on one side of the bag body 1. A handle 5 and a pull rod 6 are provided on the top of the bag body 1. The pull rod 6 is located on one side of the handle 5. Four universal wheels 4 are fixedly installed on the bottom of the bag body 1, and the four universal wheels 4 are arranged opposite to each other.

[0031] In this embodiment, firstly, rotating the knob 27 allows the threaded rod 26 to rotate on one side of the fixed plate 25, so that the threaded rod 26 can be separated from the connecting plate 23. Then, rotating the rotating plate 22 rotates 90 degrees inside the fixed frame 21, so that more items can be placed on the top of the rotating plate 22, and the limiting frame 24 can play a good limiting effect on the items.

[0032] Reference Figures 1 to 4 In one aspect of this embodiment, the anti-fall component 7 includes a damper 71 and a spring 72. The damper 71 is fixedly connected to one side of the bag body 1, and the spring 72 is fixedly connected to one side of the damper 71. An anti-fall plate 73 is fixedly connected to one end of the spring 72 and the damper 71 respectively. The anti-fall component 7 also includes an anti-fall pad 74, which is disposed on one side of the anti-fall plate 73.

[0033] In this embodiment, if the handle 6 is accidentally slipped from the hand and the bag body 1 falls off, the anti-fall pad 74 and the anti-fall plate 73 will first come into contact with the ground. Then, the anti-fall plate 73 will compress the spring 72 and the damper 71 to contract, so that the spring 72 and the damper 71 can play a buffering role to prevent damage to the items inside the bag body 1.

[0034] Reference Figures 1 to 4 In one aspect of this embodiment, the stabilizing component 3 includes a second fixing plate 31 and a second threaded rod 32. The second fixing plate 31 is fixedly installed on both sides of the bag body 1. The second threaded rod 32 is threadedly connected to the bottom of the second fixing plate 31. The bottom end of the second threaded rod 32 is fixedly connected to the stabilizing plate 33. The stabilizing component 3 also includes a second knob 34, which is fixedly connected to the top end of the second threaded rod 32.

[0035] In this embodiment, when the whole structure does not need to be moved, rotating the knob 34 can drive the threaded rod 32 to rotate downward at the top of the fixed plate 31, so that the stabilizing plate 33 can be pressed against the ground to ensure the overall stability.

[0036] Working principle: First, rotating knob 27 allows threaded rod 26 to rotate on one side of fixed plate 25, so that threaded rod 26 can be separated from connecting plate 23. Then, rotating plate 22 rotates 90 degrees inside fixed frame 21, so that more items can be placed on top of rotating plate 22, and limiting frame 24 can effectively limit the items.

[0037] If the handle 6 is accidentally slipped from your hand and the bag body 1 falls, the anti-fall pad 74 and the anti-fall plate 73 will first come into contact with the ground. Then, the anti-fall plate 73 will compress the spring 72 and the damper 71 to contract, so that the spring 72 and the damper 71 can play a cushioning role to prevent damage to the items inside the bag body 1. When the whole does not need to be moved, turning the knob 2 34 can drive the threaded rod 2 32 to screw downward at the top of the fixed plate 2 31, so that the stabilizing plate 33 can be pressed against the ground to ensure the overall stability.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional bag, comprising a bag body (1), characterized in that: An expansion assembly (2) is fixedly installed on one side of the bag body (1). The expansion assembly (2) includes a fixing frame (21) and a rotating plate (22). The fixing frame (21) is fixedly installed on one side of the bag body (1). The rotating plate (22) is hinged to the inner wall of the fixing frame (21). A connecting plate (23) is fixedly installed on both sides of the rotating plate (22). A limit frame (24) is fixedly installed on one side of the rotating plate (22). A fixing plate (25) is fixedly installed on both sides of the bag body (1). A threaded rod (26) is threadedly connected to one side of the fixing plate (25). The threaded rod (26) is threadedly connected to the connecting plate (23). A knob (27) is fixedly connected to one end of the threaded rod (26). A stabilizing assembly (3) is fixedly installed on both sides of the bag body (1). A drop protection assembly (7) is fixedly installed on one side of the bag body (1).

2. The multifunctional bag according to claim 1, characterized in that: The anti-fall component (7) includes a damper (71) and a spring (72). The damper (71) is fixedly connected to one side of the bag body (1), and the spring (72) is fixedly connected to one side of the damper (71). An anti-fall plate (73) is fixedly connected to one end of the spring (72) and the damper (71).

3. A multifunctional bag according to claim 2, characterized in that: The anti-fall component (7) also includes an anti-fall pad (74), which is disposed on one side of the anti-fall plate (73).

4. A multifunctional bag according to claim 1, characterized in that: The top of the bag body (1) is provided with a handle (5) and a pull rod (6), and the pull rod (6) is located on one side of the handle (5).

5. A multifunctional bag according to claim 1, characterized in that: The bottom of the bag body (1) is fixedly equipped with four casters (4), and the four casters (4) are arranged opposite to each other.

6. A multifunctional bag according to claim 1, characterized in that: The stabilizing component (3) includes a second fixing plate (31) and a second threaded rod (32). The second fixing plate (31) is fixedly installed on both sides of the bag body (1). The second threaded rod (32) is threadedly connected to the bottom of the second fixing plate (31). The bottom end of the second threaded rod (32) is fixedly connected to a stabilizing plate (33).

7. A multifunctional bag according to claim 6, characterized in that: The stabilizing component (3) also includes a second knob (34), which is fixedly connected to the top of the second threaded rod (32).

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