Combined backpack with magnetic attraction function

By designing a combination backpack with magnetic absorption function, including the main bag, the secondary bag and the storage bag, the magnetic absorption structure and the removable strap design, the existing backpack is difficult to meet the diverse travel needs and insufficient storage space, achieving a stronger scope of application and space-saving effect.

CN222803994UActive Publication Date: 2025-04-29GUANGZHOU AOKING LEATHER
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Patent Information

Application Number
CN202421433038.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-29
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing backpack design is difficult to meet the diverse travel needs of different users in different scenarios, and it is difficult to save storage space when not in use.

Method used

A combined backpack with magnetic absorption function is designed, including the main bag, the secondary bag and the storage bag. Through the magnetic absorption structure and the removable strap design, users can carry or combine these bags as needed to achieve a stronger scope of application and space-saving effect.

Benefits of technology

This design can not only meet the various travel needs of different users, but also save storage space when not in use. It has stronger functions than traditional combination packages and has a wider range of applications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combined knapsack with a magnetic attraction function, which comprises a main bag and a plurality of storage bags, the surface of the main bag far away from knapsack straps is connected with an auxiliary bag through a first magnetic attraction structure, and the storage bags are detachably connected onto the auxiliary bag. A user can only carry the main bag, the auxiliary bag and the storage bag, can also carry the combined bag formed by combining every two of the main bag, the auxiliary bag and the storage bag, and can carry the whole combined bag after all the bags are assembled, so that different travel requirements of different users can be met, and the storage space can be saved when the combined bag is not used; and compared with the current combined bag, the combined bag is undoubtedly stronger in function and has a wider application range.
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Description

Technical Field

[0001] The utility model relates to the technical field of backpacks, in particular to a combined backpack with a magnetic attraction function. Background Art

[0002] Backpacks are widely used in many groups such as students, office workers, and outdoor enthusiasts due to their powerful functionality and diverse designs.

[0003] For different groups of people, modern backpacks have gradually evolved towards functional customization. Most users will choose bags that match their travel needs, such as backpacks, handbags, shoulder bags, waist bags, computer bags, briefcases, cosmetic bags, etc. In some scenarios, such as outdoor travel, smaller bags will be placed in larger bags for easy carrying. Therefore, not only are there a variety of bag forms, but also the same is true for the use of bags, so users usually buy multiple bags with different functions to meet different travel needs.

[0004] Therefore, the present application proposes a combination backpack with a magnetic suction function to simultaneously meet the various travel needs of different users. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a combination backpack with a magnetic suction function, which constructs a system in which a user can carry only a main bag, a secondary bag, and a storage bag, or a combination bag in which the above two are combined, or the entire combination bag can be carried after all are assembled. This is convenient for meeting the different travel needs of different users and saving storage space when not in use. Compared with the current combination bag, the function is undoubtedly stronger and has a wider range of application.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A combined backpack with a magnetic attraction function comprises a main bag and a plurality of storage bags. The surface of the main bag away from the backpack strap is connected to a secondary bag via a first magnetic attraction structure, and the storage bags are detachably connected to the secondary bags.

[0008] Preferably, the secondary bag is also provided with a strap for the user to carry, and the strap includes at least one or more of a shoulder strap and a hand strap.

[0009] Preferably, the storage bags are connected to the secondary bags via a second magnetic attraction structure.

[0010] Preferably, the belt includes a shoulder strap and is arranged on a side of the sub-bag close to the first magnetic attraction structure. The shoulder strap can be stored on the sub-bag, and the storage bag is arranged on a surface of the sub-bag away from the shoulder strap.

[0011] Preferably, at least one end of the shoulder strap is detachably connected to the secondary bag.

[0012] Preferably, a detachable structure which can be combined with the surface of the secondary bag is provided on the surface of the shoulder strap close to the secondary bag.

[0013] Preferably, the sub-bag has a storage space therein.

[0014] Preferably, the storage bag is also provided with a strap for the user to carry.

[0015] Preferably, the secondary bag is also connected to the main bag via a snap structure.

[0016] Preferably, it is characterized in that the concave surface of the buckle structure is located on the main bag.

[0017] Compared with the prior art, the utility model has the following beneficial effects: a user is able to carry only the main bag, the auxiliary bag, and the storage bag, or a combination bag in which the above two are combined, or the entire combination bag can be carried after all are assembled. This not only facilitates meeting the different travel needs of different users, but also saves storage space when not in use. Compared with the current combination bag, the utility model is undoubtedly stronger in function and has a wider range of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a rear view of the structure of a combined backpack with magnetic suction function proposed by the utility model;

[0019] Figure 2 This is a rear view of the structure of the main bag in a combined backpack with magnetic suction function proposed by the utility model;

[0020] Figure 3 This is a rear view of the structure of a secondary bag in a combined backpack with a magnetic suction function proposed by the utility model;

[0021] Figure 4 This is a structural front view of a storage bag in a combined backpack with a magnetic suction function proposed by the utility model;

[0022] Figure 5 This is a structural front view of a secondary bag in a combined backpack with a magnetic attraction function proposed by the utility model.

[0023] In the figure: 1. main bag; 11. backpack strap; 2. secondary bag; 21. strap; 211. shoulder strap; 2111. detachable structure; 212. hand strap; 22. accommodating space; 3. storage bag; 31. bag strap; 4. first magnetic attraction structure; 5. second magnetic attraction structure; 6. buckle structure; 61. concave surface. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] See also Figure 1-5 The utility model provides the following technical solutions: a combined backpack with a magnetic attraction function, comprising a main bag 1 and a plurality of storage bags 3, wherein the surface of the main bag 1 away from the backpack strap 11 is connected to the secondary bag 2 through a first magnetic attraction structure 4, and the storage bags 3 are detachably connected to the secondary bag 2.

[0027] As an optional implementation scheme of the present invention, the main bag 1 is a traditional backpack or a shoulder bag, and any bag that can be carried by a user on the back can be used as the main bag 1; the storage bag 3 refers to a bag with a relatively small volume, which can be not only an earphone bag, a cosmetic bag, a glasses bag, a data cable bag, a messenger bag, etc., but also any bag with a smaller size than the main bag 1 is included in the storage bag 3 in the technical solution, and the user can also choose the storage bag 3 required according to his own needs when purchasing;

[0028] Among them, the storage bag 3 is detachably connected to the secondary bag 2 so that the user can directly remove all or one or more of the storage bags 3 for separate carrying, which does not affect the use of the storage bag 3 with the above-mentioned various functions when the user is shopping, commuting, etc. Of course, all the storage bags 3 can also be installed on the secondary bag 2 so that the user can directly carry the entire secondary bag 2, which is practical when it is necessary to carry multiple items without carrying excessive items; the secondary bag 2 can also be installed in combination with the main bag 1, and the secondary bag 2 is practical as an additional expansion bag when carrying the main bag 1; the storage bag 3 can also be installed on the secondary bag 2 when the main bag 1 and the secondary bag 2 are installed in combination, which can not only meet the need to carry excessive items, so as to be practical for long-distance travel, but also avoid smaller items directly being placed in the storage space 22 of the main bag 1 or the secondary bag 2, resulting in insufficient storage space, and avoid some fragile items or smaller items being easily damaged or difficult to find after being placed in the main bag 1 or the secondary bag 2. Moreover, when multiple people travel, users can disassemble the main bag 1, the secondary bag 2, and the storage bag 3 for multiple people to share the carrying, thereby reducing the weight.

[0029] When there is no need to travel, the main bag 1, the secondary bag 2, and the storage bag 3 can also be assembled according to storage needs to reduce the large amount of space required when various bags are stored separately, which is beneficial to saving storage space for users' various bags, and of course makes it easier for users to find them quickly when they need to use or carry them.

[0030] Through the above structure, a user is constructed in which the user can carry only the main bag 1, the sub-bag 2, and the storage bag 3, or a combination bag in which the above are combined in pairs, or the entire combination bag can be carried after all are assembled. This is convenient for meeting the different travel needs of different users and saving storage space when not in use. Compared with the current combination bag, the function is undoubtedly stronger and has a wider range of application.

[0031] like Figure 3 and Figure 5 As shown, the secondary bag 2 is also provided with a strap 21 for the user to carry, and the strap 21 includes at least one or more of a shoulder strap 211 and a hand strap 212 .

[0032] As an optional implementation scheme of the present invention, by providing a strap 21 on the sub-bag 2, the sub-bag 2 itself can be used as a portable bag, that is, only the sub-bag 2 or a combination bag of the storage bag 3 and the sub-bag 2 can be carried without carrying the main bag 1. Therefore, the user only needs to carry a small amount of necessities when there is no need to carry excess items for daily travel, entertainment, commuting, business trips, etc., and it has the same easy-to-carry function as the main bag 1.

[0033] like Figure 4 As shown, the storage bag 3 is connected to the sub-bag 2 via the second magnetic attraction structure 5 .

[0034] As an optional implementation scheme of the present invention, the second magnetic attraction structure 5 makes it easy to install the storage bag 3 which is lighter in weight and volume than the sub-bag 2 on the sub-bag 2. Also due to its lighter weight and volume, the installation method which only uses magnetic attraction also has good anti-falling performance. Under the condition that each storage bag 3 independently installed on the sub-bag 2 is not easy to fall off, it saves the design investment of additional installation parts and components, and makes the items stored in the storage bag 3 easy and quick to disassemble and assemble due to the relatively high frequency of use.

[0035] In addition, since the connection between the main bag 1 and the sub-bag 2 is based on the first magnetic structure 4, the storage bag 3 can also be directly installed on the main bag 1 without using the sub-bag 2. This situation is mainly based on the existing technology of directly matching the decorative storage bag 3 on the main bag 1 before the promotion of this technical solution. This usage method also has market prospects. On the basis of this technical solution, the user can directly match the functional storage bag 3 on the main bag 1 and carry it directly to meet actual travel needs.

[0036] Therefore, through the above structure, the storage bag 3 is not easily dropped or crushed after being installed on the secondary bag 2, and the user needs to frequently remove the storage bag for use.

[0037] like Figure 3-5As shown, the belt 21 includes a shoulder strap 211 and is disposed on a side of the sub-bag 2 close to the first magnetic attraction structure 4 . The shoulder strap 211 can be stored on the sub-bag 2 , and the storage bag 3 is disposed on a surface of the sub-bag 2 away from the shoulder strap 211 .

[0038] As an optional implementation scheme of the present invention, the shoulder strap 211 allows the user to carry the secondary bag 2 in the same manner as the main bag 1. The secondary bag 2 is located on the surface on the other side of the secondary bag 2, so that the user will not feel discomfort caused by the storage bag 3 pressing on the back when carrying the secondary bag 2, and the storage bag 3 will not be damaged. In addition, such a design also avoids the disadvantages that the storage bag 3 is easily crushed or difficult to find when stored in the storage space of the main bag 1 or the secondary bag 2.

[0039] Specifically, at least one end of the shoulder strap 211 is detachably connected to the secondary bag 2 .

[0040] As an optional implementation scheme of the present invention, since the sub-bag 2 is detachably connected to the main bag 1, and the present technical scheme does not limit the distribution mode and specific structure of the first magnetic attraction structure 4 between the main bag 1 and the sub-bag 2, when the sub-bag 2 is used in combination with the main bag 1, the shoulder strap 211 of the sub-bag 2 may cause an obstacle when the sub-bag 2 is installed on the main bag 1 due to its own volume and area. Therefore, the shoulder strap 211 is designed to be detachable from the sub-bag 2 so that when the sub-bag 2 is installed on the main bag 1, the end of the shoulder strap 211 can be separated from the connection between the sub-bag 2, thereby allowing sufficient assembly space between the main bag 1 and the sub-bag 2, which is convenient for the combined use of the main bag 1 and the sub-bag 2.

[0041] Through the above structure, a method is constructed which is convenient for the user to stably install the secondary bag 2 on the main bag 1 when the main bag 1 and the secondary bag 2 are used in combination, or the main bag 1, the secondary bag 2 and the storage bag 3 are used in combination, thereby avoiding the difficulty of combination caused by the design of the shoulder strap 211 on the secondary bag 2.

[0042] like Figure 5 As shown, the sub-bag 2 has a receiving space 22 therein.

[0043] As an optional implementation scheme of the present invention, the sub-bag 2 in Example 1 may not have a storage space 22, while in this embodiment, the sub-bag 2 is designed to have a structure with a storage space 22. First, when the storage bag 3 is not used, the sub-bag 2 itself has the same storage function as the main bag 1. Of course, the storage space is not necessarily equal to that of the main bag 1, but when dealing with scenarios such as business trips and daily commuting, it is sufficient for simply carrying documents, laptops, IPADs, or a small amount of clothes or daily necessities, so that the user can meet the carrying needs in the above scenarios when only carrying the sub-bag 2; second, the storage space 22 can make the magnetic structure of the storage bag 3 separated from the surface of the storage bag 3 at one end of the belt 21, so that after the second magnetic structure 5 is designed on the sub-bag 2, it will not cause discomfort to the back of the user when carrying only the sub-bag 2 or a combination of the sub-bag 2 and the storage bag 3, thereby improving the comfort of the user when carrying the sub-bag 2.

[0044] like Figure 4 As shown, the storage bag 3 is also provided with a bag strap 31 for the user to carry.

[0045] As an optional implementation scheme of the present invention, the storage bag 3 is also a bag with a slightly smaller volume and mass. If it has a strap 31, it can make it more convenient for the user to carry only the storage bag 3. Of course, the strap 31 in the present technical solution can be the strap 31 in the existing cosmetic bag, messenger bag, waist bag, water bottle bag, etc. The specific structure is not limited in the present technical solution. As long as the strap 31 style conforms to various small-sized and small-volume bags, it belongs to the scope of the strap 31.

[0046] like Figure 2 and Figure 5 As shown, the secondary bag 2 is also connected to the main bag 1 via a buckle structure 6 .

[0047] As an optional implementation scheme of the present invention, on the basis that the secondary bag 2 and the main bag 1 can be assembled through the first magnetic attraction structure 4, the buckle structure 6 is provided to further enhance the firmness of the main bag 1 and the secondary bag 2 and the stability during use.

[0048] The buckle structure 6 is preferably provided when the sub-bag 2 has a accommodating space 22, or when more storage bags 3 are used or the storage bags 3 are of larger mass. This is because if the sub-bag 2 itself does not need to store items, or when the storage bags 3 of lighter mass are used, the overall mass of the sub-bag 2 will not be too large, and the load of the entire sub-bag 2 or the combination of the sub-bag 2 and the storage bags 3 will not be so large that the multiple first magnetic structures 4 cannot provide sufficient assembly firmness. Therefore, the user can choose a combination backpack without the buckle structure 6 based on his or her own needs.

[0049] Of course, the buckle structure 6 in the present technical solution is in a broad sense, not limited to any structure of the buckle, and can even include a structure with a safety lock or an electronic lock. As long as it is a structure that satisfies the requirement of providing a higher assembly firmness between the main bag 1 and the auxiliary bag 2, it can refer to the buckle structure 6 in the present technical solution; in addition, based on the actual selection of the buckle structure 6; the layout of the buckle structure 6 on the main bag 1 can be determined according to the situation. For example, the buckle structure 6 without a lock can be designed in the middle of the surface of the main bag 1. When the main bag 1 and the auxiliary bag 2 are combined, the first magnetic structure 4 provides basic positioning. After the positioning is completed The compression buckle structure 6 completes the assembly between the main bag 1 and the sub-bag 2; the locked buckle structure 6 can be designed at the top edge of the main bag 1. Designing it here is convenient for unlocking, and can also prevent the sub-bag 2 from directly flipping over when the first magnetic attraction structure 4 is separated, causing the storage bag 3 on the sub-bag 2 to fall off, or the items in the storage space 22 in the sub-bag 2 to fall off. When the user walks, the user will not worry about the loss or damage of the items falling off; when using other locks with higher security, especially electronic locks, the layout method can be arbitrary, and no further elaboration is made in the present technical solution.

[0050] Through the above structure, under the condition of quick disassembly and assembly, the firmness of the main bag 1 and the sub-bag 2 when used in combination can be further improved, avoiding the occurrence of items falling, damage, or loss due to the separation of the first magnetic structure 4 when carrying the combined backpack, which is conducive to the promotion of the present technical solution.

[0051] like Figure 2 As shown, it is characterized in that the concave surface 61 of the buckle structure 6 is located on the main bag 1.

[0052] As an optional implementation scheme of the present invention, taking into account the current backpack market situation, the main bag 1 has a larger volume than the secondary bag 2, and before the present technical solution is promoted, the probability of existing users still directly using the main bag 1 will be higher. Therefore, when the main bag 1 and the secondary bag 2 are both easy to carry and used separately, the probability of using the main bag 1 alone may be slightly greater than the probability of using the secondary bag 2 alone. Therefore, if the buckle structure 6 adopts a concave surface 61 and a convex surface structure, the concave surface 61 of the buckle structure 6 is designed on the main bag 1, which can improve the aesthetics when only the main bag 1 is carried.

[0053] Embodiment 2:

[0054] like Figure 5 As shown, a detachable structure 2111 which can be combined with the surface of the secondary bag 2 is provided on the surface of the shoulder strap 211 close to the secondary bag 2 .

[0055] As an optional implementation scheme of the present invention, under normal circumstances, the overall length of the shoulder strap 211 must exceed the height of the secondary bag 2 to fit the user's back, so the shoulder strap 211 can be fixed to the secondary bag 2 through the detachable structure 2111. This design has a better application when the width and thickness of the shoulder strap 211 are not large. Although such a shoulder strap 211 is rare nowadays because it may cause shoulder discomfort to the user, it can still meet the needs of users for the secondary bag 2 with a slightly lighter weight and a slightly smaller volume in this technical solution. In the market, especially for the reduced configuration solution of this backpack product, it can still be favored by some users, and compared with the design of removing one end of the shoulder strap 211 in Example 1, it has certain advantages in disassembly and assembly speed and occupied volume. Of course, the detachable structure 2111 in this technical solution can be in various forms, such as a magnetic structure, a buckle, Velcro, etc., and this technical solution does not limit the specific form of the detachable structure 2111.

[0056] The working principle and use process of the utility model are as follows: the storage bag 3 can be detachably connected to the secondary bag 2 so that the user can directly remove all or one or more of the storage bags 3 for separate carrying, which can be used when the user is shopping, commuting, etc. Of course, all the storage bags 3 can also be installed on the secondary bag 2 so that the user can directly carry the entire secondary bag 2, which is practical when it is necessary to carry multiple items without carrying excessive items; the secondary bag 2 can also be installed in combination with the main bag 1, and the secondary bag 2 can be used as an additional expansion bag when carrying the main bag 1; the storage bag 3 can also be installed on the secondary bag 2 when the main bag 1 and the secondary bag 2 are installed in combination, which can not only meet the need to carry excessive items, so as to be practical for long-distance travel, but also avoid smaller items being directly placed in the storage space 22 of the main bag 1 or the secondary bag 2, resulting in insufficient storage space, and also avoid certain fragile items or smaller items being easily damaged or difficult to find after being placed in the main bag 1 or the secondary bag 2. Moreover, when multiple people travel, users can disassemble the main bag 1, the secondary bag 2, and the storage bag 3 for multiple people to share the carrying, thereby reducing the weight.

[0057] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combination backpack with magnetic suction function, comprising a main bag and a plurality of storage bags, characterized in that: The surface of the main bag away from the backpack strap is connected to the secondary bag via a first magnetic attraction structure, and the storage bag is detachably connected to the secondary bag; The secondary bag is also provided with a strap for the user to carry, and the strap includes at least one or more of a shoulder strap and a hand strap; The storage bags are connected to the secondary bags via the second magnetic attraction structure.

2. A combined backpack with magnetic suction function according to claim 1, characterized in that: The belt comprises a shoulder strap and is arranged on a side of the secondary bag close to the first magnetic attraction structure. The shoulder strap can be stored on the secondary bag, and the storage bag is arranged on a surface of the secondary bag away from the shoulder strap.

3. The combined backpack with magnetic suction function according to claim 2, characterized in that: At least one end of the shoulder strap is detachably connected to the secondary bag.

4. The combined backpack with magnetic suction function according to claim 2, characterized in that: A detachable structure which can be combined with the surface of the secondary bag is provided on the surface of the shoulder strap close to the secondary bag.

5. The combined backpack with magnetic suction function according to claim 2, characterized in that: The sub-bag has a storage space therein.

6. The combined backpack with magnetic suction function according to claim 1, characterized in that: The storage bag is also provided with a bag strap for the user to carry.

7. The combined backpack with magnetic suction function according to claim 1, characterized in that: The secondary bag is also connected to the main bag via a buckle structure.

8. The combined backpack with magnetic suction function according to claim 7, characterized in that: The concave surface of the buckle structure is located on the main bag.