CN106617627A - Multipurpose backpack - Google Patents

Abstract

A multi-purpose backpack, comprising a bag body and straps, the straps are connected to the bag body, rotatable metal hinges are arranged on both sides of the bag body, and a deformation fixing device is arranged on the back of the bag body; the bag body The top also includes a zipper and a handle. The bag body is composed of two parts, the left and right bins. The lower ends of the left and right bins are fixed together, and the upper ends of the left and right bins are respectively provided with a handle part and a zipper part. , the handle part can form a handle, the zipper part can be connected as a zipper, and the left compartment and the right compartment can be combined to form a bag through the zipper; it can be directly used as a shoulder bag, or through The shoulder strap is fixed in the deformation fixing device to be used as a shoulder bag, the structure is simple, the use is convenient, the cost is moderate, and it is favorable for people to popularize and use it. The multi-purpose effect of one bag not only facilitates people's use, but also helps to create a conservation-oriented society, and has a good market prospect and social value.

Description

A multi-purpose backpack

technical field

The invention relates to the field of office supplies, in particular to a multipurpose backpack.

Background technique

When people go out, luggage is a good helper for people to carry various items. Among them, using various shoulder bags or backpacks are the two most convenient ways to carry items. With the continuous improvement of people's living standards, people have more and more requirements for the backpacks or bags they use. In order to meet people's growing needs, manufacturers continue to introduce various brands, types, materials, and Bags in all sizes, shapes, and colors. However, its structure is basically the same, and it often can only meet a single demand; the shoulder bag is a kind of luggage with the widest application range, which not only has the characteristics of leisure, but also can be used as an office bag, and its use is very wide. But because there is only one strap under its stress, it is easy to bring greater discomfort to people when using it, especially when the weight of the carried items is large, it will often bring a greater burden to the shoulder side of the person, and even It is pain. Secondly, the backpack is also a relatively common backpack, which can hold a lot of items, and because of the design of the double shoulder straps, people will not feel too uncomfortable when carrying heavy items, so it is more suitable for people to carry a lot of items or travel long distances. . However, due to the characteristics of its appearance and structure, backpacks are often not suitable for use on some more formal occasions, and have certain limitations. If the user needs to carry more items and may attend a formal occasion, he often needs to carry two bags; use a backpack and a shoulder bag when going out, and then take out the items in the backpack and put them in the designated place. In the shoulder bag, store the backpack before entering the place. This will bring greater inconvenience and discomfort to the user, but the structure of the existing ordinary backpack cannot improve this situation, so it is necessary to design a kind of deficiencies that can overcome the existing backpack and single shoulder bag, and Combine their advantages to design a backpack that can be used as both a shoulder bag and a backpack.

The present invention is the improvement carried out in order to solve the above problems.

Contents of the invention

The technical problem to be solved by the present invention is to provide a bag with simple structure, convenient use, moderate cost, which is beneficial to people’s popularization and use, one bag with multiple uses, and can be switched between single shoulder bag and backpack to meet people’s different needs for use. A multipurpose backpack.

The technical scheme that the present invention adopts for solving its technical problem is:

A multi-purpose backpack, comprising a bag body and straps, the straps are connected to the bag body, rotatable metal hinges are arranged on both sides of the bag body, and a deformation fixing device is arranged on the back of the bag body;

The bag body also includes a zipper and a handle, and the bag body is composed of left and right parts of the bin body, the lower ends of the left bin body and the right bin body are fixed together, and the upper ends of the left bin body and the right bin body are respectively provided with A handle part and a zipper part, the handle part can form a handle, the zipper part can be connected to form a zipper, and the left and right compartments can be combined by a zipper to form a package;

The two ends of the strap are connected to each other by a rotatable metal hinge and the two sides of the bag body;

Further, the deformation fixing device is composed of a pair of belt buckle belts, and a small zipper is arranged on the belt buckle belts;

Furthermore, the deformation fixing device is installed at the lower end of the left bin body or the lower end of the right bin body;

In Embodiment 1, the middle section of the strap is located at the upper end of the bag body, and can be directly used as a shoulder bag;

In the second embodiment, the middle section of the strap is installed on one side of the bag body through a deformation fixing device, and the small zipper on the belt buckle can be opened to separate the upper and lower parts of the belt buckle, and the strap is put into the belt After the buckle is inside, the small zipper is pulled up again so that the middle section of the braces is limited in the loop formed by the belt buckle belt. Through this step, people can let the two ends of the straps naturally form two sets of straps on the left and right, and the length can be adjusted conveniently, which can be used as a backpack;

Wherein, the middle section of the strap is installed in the belt buckle belt;

Specifically, the middle section of the strap can be fixedly installed on the belt buckle belt through a small zipper.

The working principle is: the patent of the present invention is designed with a belt buckle belt at the back of the bag body as a deformation fixing device; under normal circumstances, the patent of the present invention can be used as a shoulder bag, when people need to carry more items or In the case of fast running, people can open the small zipper on the belt buckle, put the strap into the belt buckle, and then re-close the small zipper so that the middle section of the strap is limited to the belt formed by the belt buckle. within the ring. At this time, the two ends of the braces naturally form two sets of straps, the left and the right, and the length can be adjusted conveniently. At this time, people can use the patent of the present invention as a kind of backpack.

The beneficial effect of the present invention is that it can be directly used as a shoulder bag, or can be used as a backpack by fixing the shoulder strap in the deformation fixing device. The structure is simple, the use is convenient, and the cost is moderate. The multi-purpose effect of one bag not only facilitates people's use, but also helps to create a conservation-oriented society, and has a good market prospect and social value.

Description of drawings

Fig. 1 is a structural schematic diagram of Embodiment 1 of a multi-purpose backpack proposed by the present invention.

Fig. 2 is a structural schematic diagram of Embodiment 2 of a multi-purpose backpack proposed by the present invention.

Wherein, 1. bag body, 2. zipper, 3. handle, 4. strap, 5. belt buckle belt, 6. small zipper, 7. rotatable metal hinge.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with illustrations and specific embodiments.

Referring to Figures 1 and 2, this multi-purpose backpack includes a bag body 1 and a strap 4, the strap 4 is connected to the bag body 1, and rotatable metal hinges 7 are arranged on both sides of the bag body 1 , the back of the package body 1 is provided with a deformation fixing device;

The bag body 1 also includes a zipper 2 and a handle 3, the bag body 1 is composed of two parts of the left and right bin bodies, the lower ends of the left bin body and the right bin body are fixed together, the left bin body and the right bin body The upper end is respectively provided with a handle part and a zipper part, the handle part can constitute a handle 3, the zipper part can be connected as a zipper 2, and the left and right bins can be combined by the zipper 2 to form a package Body 1;

The two ends of the strap 4 are connected to each other by a rotatable metal hinge 7 and both sides of the bag body 1;

Further, the deformation fixing device is composed of a pair of belt buckle belts 5, and a small zipper 6 is arranged on the belt buckle belt 5;

Furthermore, the deformation fixing device is installed at the lower end of the left bin body or the lower end of the right bin body;

In the first embodiment, the middle section of the strap 4 is located at the upper end of the bag body 1, and can be directly used as a shoulder bag;

In the second embodiment, the middle section of the strap 4 is installed on one side of the bag body 1 through a deformation fixing device, the small zipper 6 on the belt buckle belt 5 can be opened, and the upper and lower parts of the belt buckle 5 are separated. After the strap 4 is put into the belt buckle 5, the small zipper 6 is pulled on again so that the middle section of the strap 4 is limited in the loop formed by the belt buckle 5. Through this step, people can let the two ends of the strap 4 naturally form two sets of straps on the left and right, and the length can be adjusted conveniently, which can be used as a backpack;

Wherein, the middle section of the braces 4 is installed in the belt buckle belt 5;

Specifically, the middle section of the strap 4 can be fixedly installed on the belt buckle belt 5 through a small zipper 6;

The patent of the present invention is designed with a belt buckle at the back of the bag body as a deformation fixing device; in general, the patent of the present invention can be used as a shoulder bag, when people need to carry more items or run fast, etc. Next, people can open the small zipper on the belt buckle, put the strap into the belt buckle, and then re-close the small zipper so that the middle section of the strap is limited in the loop formed by the belt buckle. . At this time, the two ends of the braces naturally form two sets of straps, the left and the right, and the length can be adjusted conveniently. At this time, people can use the patent of the present invention as a kind of backpack.

The beneficial effect of the present invention is that it can be directly used as a shoulder bag, or can be used as a backpack by fixing the shoulder strap in the deformation fixing device. The structure is simple, the use is convenient, and the cost is moderate. The multi-purpose effect of one bag not only facilitates people's use, but also helps to create a conservation-oriented society, and has a good market prospect and social value.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments, and that described in the above-mentioned embodiments and the description only illustrates the principles of the present invention, and the present invention also has various aspects without departing from the spirit and scope of the present invention. Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A multipurpose backpack, comprising a bag body (1) and a strap (4), the strap (4) is connected to the bag body (1), and is characterized in that: Both sides of the package (1) are provided with rotatable metal hinges (7), and the back of the package (1) is provided with a deformation fixing device; The bag body (1) also includes a zipper (2) and a handle (3). The bag body (1) is composed of two parts, the left and right bin bodies, and the lower ends of the left bin body and the right bin body are fixed together. The upper ends of the left bin body and the right bin body are respectively provided with a handle portion and a zipper portion, the handle portion can constitute a handle (3), and the zipper portion can be connected as a zipper (2), the left bin body and the right bin body The bodies can be joined together by the zipper (2) and form a package body (1); The two ends of the strap (4) are connected to each other with the two sides of the bag body (1) through a rotatable metal hinge (7). 2. A kind of multipurpose knapsack as claimed in claim 1, is characterized in that, described deformation fixing device is made up of a pair of belt buckle belt (5), and described belt buckle belt (5) is provided with small zipper (6). 3. A multi-purpose backpack according to claim 1 or 2, characterized in that the deformation fixing device is installed at the lower end of the left compartment or the lower end of the right compartment. 4. The multi-purpose backpack according to claim 1, characterized in that, the middle section of the shoulder strap (4) is located at the upper end of the bag body (1). 5. A multi-purpose backpack according to claim 1, characterized in that, the middle section of the shoulder strap (4) is installed on one side of the bag body (1) through a deformation fixing device. 6. A multi-purpose backpack as claimed in claim 5, characterized in that, the middle section of the strap (4) is installed in the belt buckle (5). 7. The multipurpose backpack according to claim 5 or 6, characterized in that, the middle section of the strap (4) can be fixedly mounted on the belt buckle (5) through a small zipper (6).