Multifunctional backpack
Integrating a tote bag into a backpack by connecting its bottom face material to the backpack's front via a zipper allows for enhanced versatility and convenient conversion, addressing the limitation of existing multi-functional backpacks.
Patent Information
- Application Number
- CN202422046933.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing multi-functional backpack fails to effectively combine the tote bag with the backpack, resulting in a single purpose and cannot meet more needs.
The bottom fabric of the tote bag is connected to the front of the backpack through a zipper. The side fabric of the tote bag is folded and stored in the storage cavity to form a decorative layer without taking up extra space, making it easy to use together.
It achieves a seamless combination of tote bags and backpacks, enriches the functions of backpacks, enhances the decorative effect and is easy to use.
Smart Images

Figure CN223095035U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of luggage, in particular to a multifunctional backpack. Background Art
[0002] With the development of society, many functions have been integrated into backpacks. For example, a multifunctional backpack with the Chinese patent publication number CN116268756A includes a bag body. A back pad is provided on the back side of the bag body, and the edge of the back pad is fixedly connected to the edge of the back side of the bag body. A shoulder strap is fixedly installed on the side of the back pad away from the bag body. A plurality of support cloths are fixedly installed between the back pad and the back side of the bag body, and the support cloths are arranged at intervals in the height direction of the bag body. A back plate is arranged between two adjacent support cloths. Both ends of the back plate are fixedly installed with connecting pipes, and each connecting pipe is provided with a connecting rod. The connecting rod passes through the connecting pipe. The bag body is equipped with a driving mechanism for driving the connecting rod to move up and down. A support seat is fixedly installed on the top side of the bag body, and a pull rod mechanism is installed on the support seat. A waterproof and anti-fouling layer is installed on the outer wall of the bag body. A bottom plate is fixedly installed on the bottom side of the bag body, and a pulley is fixedly installed on the side of the bottom plate away from the bag body. This kind of backpack integrates the functions of a trolley case and a pull rod on the backpack, making the use of the backpack more versatile and meeting people's travel needs. Therefore, the concept of such multifunctional backpacks is worthy of promotion and development. Summary of the Invention
[0003] The technical problem to be solved by the utility model is to provide a multifunctional backpack that can combine a tote bag and a backpack, enrich the uses of the backpack, and meet more needs of people.
[0004] To solve the above technical problem, the technical solution of the utility model is: a multifunctional backpack, including a bag body and a shoulder strap. The bag body includes a front side, a back side, a bottom side, a top side and two side sides. A tote bag is provided on the front side of the bag body. The tote bag includes a bottom surface fabric, a side surface fabric and a handle strap. Both sides of the bottom surface fabric are connected to the front side of the bag body through zippers. The bottom surface fabric and the front side of the bag body enclose a receiving cavity, and the side surface fabric and the handle strap are folded and stored in the receiving cavity. The principle of the utility model: combine a tote bag and a backpack. The bottom surface fabric of the tote bag is connected to the front side of the bag body through a zipper. The bottom surface fabric of the tote bag serves as a decorative layer on the front of the backpack. The side surface fabric of the tote bag is folded and stored in the receiving cavity. This combination does not occupy more space, and the two complement each other. Moreover, the conversion and use of the tote bag are convenient and fast.
[0005] As an improvement, the front side of the bag body is rectangular, and the shape of the bottom surface fabric is similar to the shape of the front side of the bag body.
[0006] As an improvement, both sides in the length direction of the bottom surface fabric are connected to the front side of the bag body through zippers.
[0007] The beneficial effects brought by the present utility model compared with the prior art are as follows:
[0008] The tote bag is combined with the backpack. The bottom fabric of the tote bag is connected to the front of the bag body through a zipper. The bottom fabric of the tote bag serves as a decorative layer on the front of the backpack. The side fabric of the tote bag is folded and stored in the accommodating cavity. This combination does not occupy more space. The two complement each other, and the conversion and use of the tote bag are convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the combination of the backpack and the tote bag. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0010] The present utility model will be further described below in conjunction with the accompanying drawings of the specification.
[0011] As Figure 1 shown, a multifunctional backpack includes a bag body 1 and shoulder straps. The bag body 1 includes a front, a back, a bottom, a top and two sides. A tote bag 2 is provided on the front of the bag body 1. The tote bag 2 includes a bottom fabric 21, a side fabric 22 and a handle 23. Both sides of the bottom fabric 21 are connected to the front of the bag body 1 through a zipper 3. The front of the bag body 1 is rectangular. The shape of the bottom fabric 21 is similar to the shape of the front of the bag body 1. Both sides in the length direction of the bottom fabric 21 are connected to the front of the bag body 1 through the zipper 3. After being combined, the bottom fabric 21 just covers the front of the bag body 1. The bottom fabric 21 has a certain hardness and can shape the tote bag 2. Patterns and LOGOs can be printed on the outer surface of the bottom fabric 21 for decorative purposes on the front of the backpack. The bottom fabric 21 and the front of the bag body 1 enclose an accommodating cavity. The side fabric 22 and the handle are folded and stored in the accommodating cavity. The side fabric 22 is made of flexible fabric, which is convenient for folding and storage.
[0012] Principle of the present utility model: The tote bag 2 is combined with the backpack. The bottom fabric 21 of the tote bag 2 is connected to the front of the bag body 1 through a zipper. The bottom fabric 21 of the tote bag 2 serves as a decorative layer on the front of the backpack. The side fabric 22 of the tote bag 2 is folded and stored in the accommodating cavity. This combination does not occupy more space. The two complement each other, and the conversion and use of the tote bag 2 are convenient and fast.
Claims
1. A multifunctional backpack, comprising a bag body and straps, the bag body including a front surface, a back surface, a bottom surface, a top surface and two side surfaces, characterized in that: A tote bag is provided on the front of the package body. The tote bag includes a bottom fabric, side fabrics, and a handle. Both sides of the bottom fabric are connected to the front of the package body by zippers. The bottom fabric and the front of the package body enclose a receiving cavity, and the side fabrics and the handle are folded and stored in the receiving cavity.
2. The multifunctional backpack according to claim 1, wherein: The front of the package body is rectangular, and the shape of the bottom fabric is similar to the shape of the front of the package body.
3. The multifunctional backpack according to claim 2, characterized in that: Both sides in the length direction of the bottom fabric are connected to the front of the package body by zippers.
Citation Information
Patent Citations
Multifunctional backpack
CN116268756A