Multifunctional backpack

Abstract

A multifunctional knapsack comprises a knapsack body and straps, the knapsack body comprises a front face, a back face, a bottom face, a top face and two side faces, the front face of the knapsack body is provided with a totale bag, bottom face fabric, side face fabric and lifting straps, the two sides of the bottom face fabric are connected with the front face of the knapsack body through zippers, a containing cavity is defined by the bottom face fabric and the front face of the knapsack body, and the straps are arranged on the back face of the knapsack body. The side fabric and the lifting belt are folded and stored in the accommodating cavity; a waist bag is arranged at the position, corresponding to the waist of a human body, of the back face of the bag body and comprises a body and waistbands arranged on the two sides of the body, one ends of the waistbands on the two sides are fixed to the body, the other ends of the waistbands on the two sides can be connected through inserting buckles, and an inserting groove for the waist bag body to be inserted is formed in the lower portion of the back face of the bag body. According to the multifunctional knapsack, the totale bag, the waist bag and the knapsack are combined together, so that the purposes of the knapsack are enriched, and more requirements of people are met.

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, people have integrated many functions on 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. 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. The support cloths are arranged at intervals along the height direction of the bag body. A back plate is provided between two adjacent support cloths. Connecting pipes are fixedly installed at both ends of each back plate. 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. 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. 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 suitcase 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, which enriches the uses of the backpack and meets more needs of people.

[0004] To solve the above technical problems, the technical solution of the present utility model is: a multifunctional backpack, including a bag body and straps. The bag body includes a front side, a back side, a bottom surface, a top surface and two side surfaces. A tote bag is provided on the front side of the bag body. The tote bag includes a bottom surface fabric, side surface fabrics 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 an accommodation cavity. The side surface fabrics and the handle strap are folded and stored in the accommodation cavity. A waist bag is provided on the back side of the bag body corresponding to the position of the human waist. The waist bag includes a body and waist belts provided on both sides of the body. One ends of the two waist belts are fixed on the body, and the other ends of the two waist belts can be connected through a buckle. A slot for inserting the body of the waist bag is provided at the lower part of the back side of the bag body. Principle of the present utility model: Combining the tote bag with the 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 side of the backpack. The side surface fabrics of the tote bag are folded and stored in the accommodation 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. Combining the waist bag with the backpack, the structure of the waist bag can act as a lumbar support structure for the backpack, preventing the backpack from shaking during the carrying process and also unloading the force to the waist to reduce the burden on the back. After the waist bag is separated from the backpack, the waist bag can be used alone, enriching the functions of the backpack and meeting the travel needs of users.

[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] As an improvement, a back pad is provided on the back side of the bag body, and the slot is formed by the space between the back side of the bag body and the back pad.

[0008] As an improvement, the back pad is fixedly connected to the back side of the bag body by sewing, and the back pad is separated from the back side of the bag body at the slot.

[0009] As an improvement, the lower part of the back pad is trapezoidal in reverse.

[0010] As an improvement, a decorative fabric is provided on the front side of the body, and a number of long holes are provided on the decorative fabric, and the long holes are arranged in an array.

[0011] The beneficial effects brought by the present utility model compared with the prior art are:

[0012] 1. Combining the tote bag with the 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 side of the backpack. The side surface fabrics of the tote bag are folded and stored in the accommodation 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;

[0013] 2. Combine the waist bag with the backpack. The structure of the waist bag can serve as the lumbar support structure of the backpack, preventing the backpack from shaking during the carrying process and also unloading the force to the waist to reduce the burden on the back. After the waist bag is separated from the backpack, the waist bag can be used alone, enriching the functions of the backpack and meeting the travel needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the combination process of the tote bag and the backpack.

[0015] Figure 2 It is a schematic diagram of the structure process of the waist bag and the backpack.

[0016] Figure 3 It is a schematic diagram of the back of the backpack. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present utility model will be further described below in conjunction with the accompanying drawings of the specification.

[0018] As Figures 1 to 3 shown, a multifunctional backpack includes a bag body 1 and straps. The bag body 1 includes a front, a back, a bottom, a top and two sides. A tote bag 2 is combined with the front of the bag body 1, and a waist bag 4 is combined with the back of the bag body 1.

[0019] As Figure 1 shown, the tote bag 2 includes a bottom fabric 21, side fabrics 22 and a handle 23. The two sides of the bottom fabric 21 are connected to the front of the bag body 1 through zippers 3. The front of the bag body 1 is rectangular, and the shape of the bottom fabric 21 is similar to the shape of the front of the bag body 1. The two sides in the length direction of the bottom fabric 21 are connected to the front of the bag body 1 through zippers 3. After the bottom fabric 21 is combined, it 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 or LOGOs can be printed on the outer surface of the bottom fabric 21 to serve as a decoration on the front of the backpack. The bottom fabric 21 and the front of the bag body 1 enclose a receiving cavity, and the side fabrics 22 and the handle are folded and stored in the receiving cavity. The side fabrics 22 are made of flexible fabrics, which are convenient for folding and storage. When 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 the decorative layer on the front of the backpack. The side fabrics 22 of the tote bag 2 are 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 2 are convenient and fast.

[0020] As Figure 2 、 3As shown in the figure, the waist pack 4 includes a main body 41 and waist belts 42 provided on both sides of the main body 41. One end of the waist belts 42 on both sides is fixed to the main body 41, and the other ends of the waist belts 42 on both sides can be connected through snap fasteners. When the waist pack is combined with the backpack, the waist is tightened by the waist belts on both sides of the waist pack, which can prevent the backpack from shaking during the carrying process and also unload the force to the waist to reduce the burden on the back. A slot 11 for inserting the main body 41 of the waist pack is provided at the lower part of the back panel of the bag body 1. The back panel of the backpack includes the back surface of the bag body and the back pad. The slot 11 is formed by the space between the back surface of the bag body and the back pad. The back pad is fixedly connected to the back surface of the bag body by sewing, and the back pad is separated from the back surface at the slot 11, so that both sides of the slot 11 are open. The waist pack without items is in a folded flat shape, which is convenient for the flat waist pack to be inserted into the slot 11 from the side opening. When the waist belts 42 tighten the human body, the main body 41 of the waist pack is subjected to a forward pulling force, and at this time, the waist pack will not fall out of the slot 11. The lower part 12 of the back pad is trapezoidal in reverse, and the main body 41 of the waist pack is rectangular. After the main body 41 of the waist pack is inserted into the slot 11, two corners at the lower part of the main body 41 of the waist pack are exposed, which is convenient for taking and placing the waist pack. A decorative fabric is provided on the front surface of the main body 41, and a number of long holes are provided on the decorative fabric. The long holes are arranged in an array. The decorative fabric can be used to decorate the waist pack, and the long holes can be used for a webbing to pass through to hang items.

Claims

1. A multi-functional backpack, comprising a bag body and a strap, the bag body including a front face, a back face, a bottom face, a top face and two side faces, characterized in that: A tote bag is provided on the front of the bag body. The tote bag includes a bottom fabric, side fabrics, and a handle. The two sides of the bottom fabric are connected to the front of the bag body by zippers. The bottom fabric and the front of the bag body enclose an accommodation cavity, and the side fabrics and the handle are folded and stored in the accommodation cavity. A waist bag is provided on the back of the bag body corresponding to the waist position of the human body. The waist bag includes a body and waist belts provided on both sides of the body. One ends of the two waist belts are fixed to the body, and the other ends of the two waist belts can be connected by buckles. A slot for inserting the body of the waist bag is provided at the lower part of the back of the bag body.

2. The multifunctional backpack according to claim 1, characterized in that: The front of the bag body is rectangular, and the shape of the bottom fabric is similar to that of the front of the bag body.

3. The multifunctional backpack according to claim 2, characterized in that: The two sides in the length direction of the bottom fabric are connected to the front of the bag body by zippers.

4. The multifunctional backpack according to claim 1, wherein: A back pad is provided on the back of the bag body, and the slot is formed by the space between the back of the bag body and the back pad.

5. The multifunctional backpack according to claim 4, wherein: The back pad is fixedly connected to the back of the bag body by sewing, and the back pad is separated from the back of the bag body at the slot.

6. The multifunctional backpack according to claim 4, wherein: The lower part of the back pad is trapezoidal in reverse.

7. The multifunctional backpack according to claim 4, wherein: A decorative fabric is provided on the front of the body, and a number of elongated holes are provided on the decorative fabric, and the elongated holes are arranged in an array.

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