Multifunctional storage container and backpack

Abstract

The multifunctional storage container comprises a folding framework and a flexible outer sleeve, the flexible outer sleeve is arranged on the folding framework in a sleeving mode and connected with the folding framework, and a storage space is formed in the flexible outer sleeve; the folding framework can be folded or unfolded, and when the folding framework is unfolded and folded, the flexible outer sleeve can be driven to deform so as to change the volume of the storage space. The two sides of the top structure of the folding framework are far away from each other when the folding framework is unfolded, and the two sides of the top structure are close to each other when the folding framework is folded. The two sides of the top structure of the flexible outer sleeve are connected with the two sides of the top structure of the folding framework respectively, and the folding framework is limited through the top structure of the flexible outer sleeve when unfolded so as to be prevented from being further unfolded. The top structure of the flexible outer sleeve and / or the top structure of the folding framework form a seat surface structure when the folding framework is unfolded, and the seat surface structure can be used for a user to sit or place objects.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of luggage, especially relates to a multifunctional storage container and backpack. BACKGROUND

[0002] In daily life and extensive outdoor activities, backpacks, as indispensable carrying tools, play an extremely important role, and their application scenarios cover people's travel, tourism, hiking, school commuting and work travel and other aspects. However, the current backpack products on the market generally face the challenge of single function, mainly focusing on being a simple storage container, that is, focusing on improving the loading capacity and portability, but ignoring the diversified needs of users in actual use.

[0003] Specifically, users often face inconvenience due to the lack of suitable seats in various scenarios, such as short breaks after long journeys, waiting periods during outdoor camping, or temporary stops in public places. The design of traditional backpacks fails to foresee and meet this actual need, making users have to find other alternatives when they need to rest, which is neither convenient nor efficient.

[0004] In addition, as the weight of the loaded items in the backpack increases, the physiological burden brought by long-term carrying also becomes increasingly significant. The continuous pressure on the shoulders, back and neck not only causes muscle fatigue and soreness, but also may cause long-term physical health problems, which is particularly serious for user groups who frequently travel long distances or go on outdoor adventures. Although some backpack products on the market have tried to reduce the carrying pressure by optimizing the design of the straps, introducing ergonomic principles or adding cushioning materials, these improvements have not completely changed the essence of the single function of backpacks, nor have they effectively solved the limitation that backpacks cannot be used as rest seats.

[0005] In summary, the limitations of existing backpack products in functional design have made it difficult to meet the growing diversified needs of users. Therefore, developing a new type of backpack product that can not only meet basic storage needs, but also be converted into a portable seat for use or used as a luggage case for dragging and walking, completely relieving the body weight and effectively relieving the fatigue of carrying, has become a technical problem that needs to be solved in the current backpack design field. INVENTION CONTENTS

[0006] To solve the above problems, the purpose of the utility model is to provide a multifunctional storage container and backpack, which has multiple functions, i.e. can be folded and stored, and can be used as a stool or a "cart" for dragging.

[0007] To achieve the above purpose, the technical scheme of the utility model is:

[0008] A multifunctional storage container comprises a folding framework and a flexible outer cover, the flexible outer cover is sleeved on and connected with the folding framework, and a storage space is formed inside the flexible outer cover;

[0009] The folding framework can be folded or unfolded, and the flexible outer cover can be deformed to change the volume of the storage space when the folding framework is unfolded or folded;

[0010] The two sides of the top structure of the folding framework are away from each other when the folding framework is unfolded, and the two sides of the top structure of the folding framework are close to each other when the folding framework is folded;

[0011] The two sides of the top structure of the flexible outer cover are connected with the two sides of the top structure of the folding framework respectively, and the top structure of the flexible outer cover is limited to prevent further unfolding when the folding framework is unfolded;

[0012] The top structure of the flexible outer cover and / or the top structure of the folding framework constitute a seat surface structure when the folding framework is unfolded, and the seat surface structure can be used by a user to sit or place objects.

[0013] According to an embodiment of the utility model, the folding framework comprises at least two folding frames and two connecting rods, the at least two folding frames are sequentially and spacedly arranged along the same direction, the folding frame comprises two folding rods which are crossed and rotationally connected with each other, the two connecting rods are parallelly arranged on the top of the folding frame and are respectively located on the two sides of the folding frame, the two connecting rods are respectively connected with the folding rods of each folding frame, the two sides of the top structure of the folding framework are respectively two connecting rods, and the two sides of the top structure of the flexible outer cover are respectively connected with the two connecting rods.

[0014] According to an embodiment of the utility model, the bottom of the folding rod is provided with a pulley.

[0015] According to an embodiment of the utility model, the pulley and the folding rod are detachably connected.

[0016] According to an embodiment of the utility model, a shoulder strap is connected with the flexible outer cover and / or the folding framework.

[0017] According to an embodiment of the utility model, at least one openable opening and closing part is arranged on the flexible outer cover.

[0018] According to an embodiment of the utility model, the opening and closing part is a zipper or a magic tape.

[0019] According to an embodiment of the utility model, the flexible outer cover is in the shape of an animal, comprising a head, a body and four legs, and the top structure of the flexible outer cover is located on the top of the body;

[0020] An extension rod is provided on one end of the folding frame, the head is provided on the extension rod, the body is provided on the folding frame and the connecting rod, and the four legs are respectively provided at the bottom of the four folding rods.

[0021] According to one embodiment of the present invention, the top structure of the flexible jacket is provided with a first zipper or a first Velcro closure, and the head is provided with a second zipper, a second Velcro closure, or a button.

[0022] According to one embodiment of the present invention, the flexible jacket has at least one side pocket for storage on its exterior.

[0023] Based on the same concept, this utility model also provides a multifunctional backpack, including a folding frame, a flexible jacket and shoulder straps. The flexible jacket is fitted onto and connected to the folding frame, and a storage space is formed inside the flexible jacket. The shoulder straps are connected to the flexible jacket and / or the folding frame.

[0024] The folding frame can be folded or unfolded, and when the folding frame is unfolded or folded, it can cause the flexible outer jacket to deform to change the volume of the storage space.

[0025] When the folding frame is unfolded, the two sides of its top structure move away from each other; when it is folded, the two sides of its top structure move closer to each other.

[0026] The top structure of the flexible jacket is connected to the top structure of the folding skeleton on both sides respectively. When the folding skeleton is unfolded, it is limited by the top structure of the flexible jacket to prevent further unfolding.

[0027] The top structure of the flexible jacket and / or the top structure of the folding frame form a seat structure when the folding frame is unfolded, the seat structure being available for a user to sit on or place items.

[0028] According to one embodiment of the present invention, the folding frame includes at least two folding frames and two connecting rods. The at least two folding frames are arranged sequentially at intervals along the same direction. Each folding frame includes two intersecting and mutually rotatably connected folding rods. The two connecting rods are arranged parallel to the top of the folding frame and are respectively located on both sides of the folding frame. The two connecting rods are respectively connected to each folding rod of each folding frame. The two sides of the top structure of the folding frame are respectively connected to the two connecting rods. The two sides of the top structure of the flexible jacket are respectively connected to the two connecting rods.

[0029] Because of the adoption of the above technical solution, this utility model has the following advantages and positive effects compared with the prior art:

[0030] This invention designs a highly flexible and multifunctional storage container, its core innovation lying in the perfect combination of its unique folding frame and flexible outer shell. Through the precisely designed folding frame, users can easily and quickly adjust the storage space dynamically, adapting rapidly and accurately to changes in the size of the contents, thereby maximizing space utilization and greatly improving the convenience and flexibility of storage. This design not only makes the storage container outstanding in terms of portability and organization but also represents a significant step forward in practicality.

[0031] Furthermore, the entire structure uses lightweight materials and a minimalist design, ensuring that it does not generate excessive additional weight while meeting all functional requirements.

[0032] Of particular note is the ingenious integration of the top of the flexible cover with the two connecting rods into a single seat structure. This innovative design gives the storage container an additional use case—as a temporary seat. Whether on an outdoor excursion, waiting to rest, or in other situations requiring temporary seating, users can quickly unfold it and enjoy a comfortable seating experience, greatly enriching the product's functionality and application scenarios.

[0033] Furthermore, to further enhance the user experience, this invention integrates casters at the bottom of the folding rod. This thoughtful design makes the storage container easy to move, especially when used as a backpack. Users can easily apply force through the shoulder straps and use the casters for smooth movement. Even when carrying heavy items, it is effortless and allows for free movement. When users are holding miscellaneous items, they can place them on the seat and secure them using the extension rod or straps, completely distributing their own weight. This feature not only enhances the product's portability but also subtly improves the comfort and efficiency of daily use.

[0034] This invention not only achieves a breakthrough in practicality but also opens up entirely new possibilities in aesthetics and decoration. By cleverly designing the flexible outer shell in the shape of an animal, we have endowed the product with a vibrant and individualistic quality, making it stand out among many similar products. This innovative design not only meets basic usage needs but also elevates the product to an art decoration, adding a touch of fun and creativity to the user's daily life and greatly enhancing the travel experience and sense of companionship.

[0035] In conclusion, this utility model is not only an innovative product integrating storage, portable organization, seating, and decoration functions, but also, thanks to its excellent design concept and practical functions, a perfect combination of backpack, storage box, suitcase, and even temporary seat. With its unique flexibility, convenience, and multifunctionality, it meets modern people's relentless pursuit of quality of life and efficiency, making it an invaluable and ideal companion for outdoor travel, daily life, and various other scenarios. Attached Figure Description

[0036] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0037] Figure 1 This is a schematic diagram of the unfolded folding frame of this utility model;

[0038] Figure 2 This is a schematic diagram of the folding frame of this utility model when folded;

[0039] Figure 3 This is a schematic diagram of the present invention with a shoulder strap and the zipper closed;

[0040] Figure 4 This is a perspective view of the present invention with the shoulder strap and zipper closed;

[0041] Figure 5 This is a schematic diagram of the present invention when the shoulder strap and zipper are opened;

[0042] Figure 6 This is a perspective view of the present invention when the shoulder strap and zipper are open.

[0043] Figure 7 This is a schematic diagram of the present invention without pulleys;

[0044] Figure 8 This is a schematic diagram of the multifunctional backpack of this utility model worn on the human body;

[0045] Figure 9 This is a schematic diagram of the multifunctional backpack of this utility model being pulled by a person.

[0046] Figure 10 This is a schematic diagram of a person riding in the multifunctional backpack of this utility model;

[0047] Figure 11 This is a perspective view of a person riding in the multifunctional backpack of this utility model.

[0048] Explanation of reference numerals in the attached figures:

[0049] 1. Folding frame; 2. Flexible jacket; 3. Connecting rod; 4. Folding rod; 5. Extension rod; 6. Pulley; 7. Head; 8. Body; 9. Legs; 10. Shoulder straps; 11. First zipper; 12. Second zipper; 13. Side pockets. Detailed Implementation

[0050] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise ratios, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0051] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0052] Example 1

[0053] See Figures 1 to 11 The core of this utility model is to provide a multifunctional storage container, including a folding frame 1 and a flexible outer shell 2. The flexible outer shell 2 is fitted onto and connected to the folding frame 1, and a storage space is formed inside the flexible outer shell 2.

[0054] The folding frame 1 can be folded or unfolded, and when the folding frame 1 is unfolded or folded, it can cause the flexible outer jacket 2 to deform to change the volume of the storage space.

[0055] The flexible jacket 2 has good flexibility so that it can be easily bent and deformed as the folded frame 1 is unfolded and folded. The flexible jacket 2 can be made of materials such as fabric, leather, and nylon. The flexible jacket 2 has at least one openable opening and closure, through which items can be placed and taken out. In this embodiment, the opening and closure is a zipper, Velcro, or button.

[0056] When the folding frame 1 is unfolded, the two sides of its top structure move away from each other; when folded, the two sides of its top structure move closer together. The two sides of the top structure of the flexible jacket 2 are connected to the two sides of the top structure of the folding frame 1, respectively. When the folding frame 1 is unfolded, it is limited by the top structure of the flexible jacket 2 to prevent further unfolding.

[0057] The top structure of the flexible jacket 2 and / or the top structure of the folding frame 1 form a seat structure when the folding frame 1 is unfolded, which can be used by the user to sit or place items.

[0058] Specifically, the folding frame 1 includes at least two folding frames and two connecting rods 3. The at least two folding frames are arranged sequentially at intervals along the same direction. In this embodiment, two folding frames are provided. Of course, more folding frames can be provided in other embodiments, but this embodiment does not impose any restrictions.

[0059] The folding frame includes two intersecting and rotatably connected folding rods 4, with the rotatable connection point located at the intersection of the two folding rods 4. Two connecting rods 3 are located at the top of the folding frame and on both sides of the frame, respectively connecting the two folding rods 4 of each folding frame. The top structure of the folding frame 1 has two connecting rods 3 on each side. The design of the folding frame 1 aims to minimize weight to avoid excessive weight when carrying the empty bag under normal conditions. For example, the connecting rods 3 and folding rods 4 can be designed as hollow rods and made of lightweight materials such as aluminum alloy. The "X" configuration of the two folding rods 4 also simplifies the structure, achieving a minimalist design and further reducing weight.

[0060] The folding frame 1 unfolds via a folding mechanism, and when folded, it causes the flexible outer jacket 2 to deform, thus changing the volume of the storage space. The top structure of the flexible outer jacket 2 is connected to two connecting rods 3 on each side. When the folding frame 1 unfolds, it is limited by the top structure of the flexible outer jacket 2, causing the top structure of the flexible outer jacket 2 to unfold into a flat plane. Simultaneously, because the flexible outer jacket 2 is connected to the two connecting rods 3, the folding frame 1 is prevented from over-unfolding. The top structure of the flexible outer jacket 2 can be connected to the connecting rods 3 via Velcro, straps, or other components.

[0061] When unfolded, the top structure of the flexible outer cover 2 and / or the two connecting rods 3 form a seat structure. This seat structure allows the user to sit or place items on it. The user can sit on the two connecting rods 3, or on the top structure of the flexible outer cover 2 between the two connecting rods 3. Alternatively, the user can sit on both connecting rods 3 and the top structure of the flexible outer cover 2 simultaneously, depending on the actual size of the user, the size of the folding frame 1, and the size of the top structure of the flexible outer cover 2. The user can also place items on the seat structure, secure them with straps or hooks, and then drag them, effectively using it as a "cart," greatly increasing its carrying capacity.

[0062] Furthermore, the bottom of the folding rod 4 is equipped with a pulley 6, and the pulley 6 is detachably connected to the folding rod 4. The pulley 6 facilitates movement. It also includes a carrying strap 10, which is connected to the flexible jacket 2 and / or the folding frame 1. The carrying strap 10 allows the multi-functional storage container to be carried on the body for easy movement, or it can be pulled along the carrying strap 10, which is very convenient.

[0063] In this embodiment, the flexible outer garment 2 is in the shape of an animal, including a head 7, a body 8 and four legs 9. The top structure of the flexible outer garment 2 is located on top of the body 8. The animal shape can be a pony, a deer, a calf, a lamb, etc., and no specific limitation is made in this embodiment.

[0064] An extension rod 5 is provided on one end of the folding frame. The head 7 is located on the extension rod 5, the body 8 is located on the folding frame and the connecting rod 3, and the four legs 9 are respectively located at the bottom of the four folding rods 4. The two ends of the shoulder strap 10 are respectively connected to the head 7 and the tail of the body 8 on the side away from the head 7. In this embodiment, the top structure of the flexible jacket 2 is provided with a first zipper 11, and the head 7 is provided with a second zipper 12.

[0065] Furthermore, the flexible outer cover 2 is provided with at least one side pocket 13 for storage to enhance storage capacity.

[0066] Example 2

[0067] See Figures 1 to 11 Another core feature of this utility model is to provide a multi-functional backpack, which is based on the multi-functional storage container of Embodiment 1 and is used as a backpack.

[0068] Example 3

[0069] See Figures 1 to 11 Another core aspect of this utility model is to provide a multi-functional handbag, based on the multi-functional storage container of Embodiment 1, which is used as a handbag.

[0070] Example 4

[0071] See Figures 1 to 11 Another core aspect of this utility model is to provide a multifunctional storage box, based on the multifunctional storage container of Embodiment 1, which is used as a storage box.

[0072] Example 5

[0073] See Figures 1 to 11 Another core aspect of this utility model is to provide a multifunctional storage stool, which is based on the multifunctional storage container of Embodiment 1 and is used as a storage stool.

[0074] This invention designs a highly flexible and multifunctional storage container. Its core innovation lies in the perfect combination of its unique folding frame 1 and flexible outer shell 2. Through the precisely designed folding frame 1, users can easily and quickly adjust the storage space dynamically, adapting rapidly and accurately to changes in the size of the contents, thereby maximizing space utilization and greatly improving the convenience and flexibility of storage. This design not only makes the storage container outstanding in terms of portability and organization but also represents a significant step forward in practicality.

[0075] Furthermore, the entire structure uses lightweight materials and a minimalist design, ensuring that it does not generate excessive additional weight while meeting all functional requirements.

[0076] Of particular note is the ingenious integration of the top of the flexible outer cover 2 with the two connecting rods 3 into a single seat structure. This innovative design gives the storage container an additional use case—as a temporary seat. Whether on an outdoor excursion, waiting to rest, or in other situations requiring temporary seating, users can quickly unfold it and enjoy a comfortable seating experience, greatly enriching the product's functionality and application scenarios.

[0077] Furthermore, to further enhance the user experience, this invention integrates casters 6 at the bottom of the folding rod 4. This thoughtful design makes the storage container easy to move, especially when used as a backpack. Users can easily apply force through the shoulder straps 10 and use the casters 6 for smooth movement, making it easy and effortless to move even when carrying heavy items. The backrest can also be used to place additional loads, and when users are carrying miscellaneous items, they can place them on the backrest and secure them with the extension rod or straps, allowing them to fully dispose of their own weight. This feature not only enhances the product's portability but also subtly improves the comfort and efficiency of daily use.

[0078] This invention not only achieves a breakthrough in practicality but also opens up entirely new possibilities in aesthetics and decoration. By cleverly designing the flexible outer jacket 2 into an animal shape, we have endowed the product with a vibrant and individualistic quality, making it stand out among many similar products. This innovative design not only meets basic usage needs but also elevates the product to an art decoration, adding a touch of fun and creativity to the user's daily life and greatly enhancing the user's travel experience and sense of companionship.

[0079] In conclusion, this utility model is not only an innovative product integrating storage, portable organization, seating, and decoration functions, but also, thanks to its excellent design concept and practical functions, a perfect combination of backpack, storage box, suitcase, and even temporary seat. With its unique flexibility, convenience, and multifunctionality, it meets modern people's relentless pursuit of quality of life and efficiency, making it an invaluable and ideal companion for outdoor travel, daily life, and various other scenarios.

[0080] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, if these changes fall within the scope of the claims of the present invention and their equivalents, they shall still fall within the protection scope of the present invention.

Claims

1. A multifunctional storage container, characterized in that, It includes a folding frame and a flexible cover, the flexible cover being fitted onto and connected to the folding frame, and the interior of the flexible cover forming a storage space; The folding frame can be folded or unfolded, and when the folding frame is unfolded or folded, it can cause the flexible outer jacket to deform to change the volume of the storage space. When the folding frame is unfolded, the two sides of its top structure move away from each other; when it is folded, the two sides of its top structure move closer to each other. The top structure of the flexible jacket is connected to the top structure of the folding skeleton on both sides respectively. When the folding skeleton is unfolded, it is limited by the top structure of the flexible jacket to prevent further unfolding. The top structure of the flexible jacket and / or the top structure of the folding frame form a seat structure when the folding frame is unfolded, the seat structure being available for a user to sit on or place items.

2. The multifunctional storage container according to claim 1, characterized in that, The folding frame includes at least two folding frames and two connecting rods. The at least two folding frames are arranged sequentially at intervals in the same direction. Each folding frame includes two intersecting and rotatably connected folding rods. The two connecting rods are arranged parallel to the top of the folding frame and are respectively located on both sides of the folding frame. The two connecting rods are respectively connected to each folding rod of each folding frame. The two sides of the top structure of the folding frame are respectively connected to the two connecting rods. The two sides of the top structure of the flexible jacket are respectively connected to the two connecting rods.

3. The multifunctional storage container according to claim 2, characterized in that, The bottom of the folding rod is equipped with a pulley.

4. The multifunctional storage container according to claim 3, characterized in that, The pulley is detachably connected to the folding rod.

5. The multifunctional storage container according to any one of claims 1 to 4, characterized in that, Includes a shoulder strap, which is connected to the flexible jacket and / or the folding frame.

6. The multifunctional storage container according to claim 1, characterized in that, The flexible outer jacket is provided with at least one openable opening / closing part.

7. The multifunctional storage container according to claim 6, characterized in that, The opening and closing part is a zipper or Velcro.

8. The multifunctional storage container according to claim 2, characterized in that, The flexible coat is animal-shaped, including a head, a body, and four legs, with the top structure of the flexible coat located on top of the body. An extension rod is provided on one end of the folding frame, the head is provided on the extension rod, the body is provided on the folding frame and the connecting rod, and the four legs are respectively provided at the bottom of the four folding rods.

9. The multifunctional storage container according to claim 8, characterized in that, The top structure of the flexible jacket is provided with a first zipper or a first Velcro closure, and the head is provided with a second zipper, a second Velcro closure, or a button.

10. The multifunctional storage container according to claim 1, characterized in that, The flexible jacket has at least one side pocket on its exterior for storage.

11. A multifunctional backpack, characterized in that, The device includes a folding frame, a flexible jacket, and shoulder straps. The flexible jacket is fitted onto and connected to the folding frame, and a storage space is formed inside the flexible jacket. The shoulder straps are connected to the flexible jacket and / or the folding frame. The folding frame can be folded or unfolded, and when the folding frame is unfolded or folded, it can cause the flexible outer jacket to deform to change the volume of the storage space. When the folding frame is unfolded, the two sides of its top structure move away from each other; when it is folded, the two sides of its top structure move closer to each other. The top structure of the flexible jacket is connected to the top structure of the folding skeleton on both sides respectively. When the folding skeleton is unfolded, it is limited by the top structure of the flexible jacket to prevent further unfolding. The top structure of the flexible jacket and / or the top structure of the folding frame form a seat structure when the folding frame is unfolded, the seat structure being available for a user to sit on or place items.

12. The multifunctional backpack according to claim 11, characterized in that, The folding frame includes at least two folding frames and two connecting rods. The at least two folding frames are arranged sequentially at intervals in the same direction. Each folding frame includes two intersecting and rotatably connected folding rods. The two connecting rods are arranged parallel to the top of the folding frame and are respectively located on both sides of the folding frame. The two connecting rods are respectively connected to each folding rod of each folding frame. The two sides of the top structure of the folding frame are respectively connected to the two connecting rods. The two sides of the top structure of the flexible jacket are respectively connected to the two connecting rods.

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