CN209788916U - A New Combination Backpack - Google Patents

Abstract

The utility model relates to a novel combined shoulder bag, which comprises a backpack body and an upper convex bag arranged on the upper end of the backpack body, two shoulder straps are symmetrically arranged on both sides of the upper convex bag, a handle is connected in the middle of the double shoulder straps, and the front end of the backpack body is provided with a Attached bag, with zippers on both sides of the attached bag, straps on the bottom of the attached bag, main zipper on the middle and upper part of the backpack body, back pad on the back of the backpack body, backrest zippers on the three sides of the back pad, and space inside the backpack body It is formed as a storage chamber, and a number of movable and assembled movable blocks are arranged in the storage chamber; the utility model avoids the sliding of items during long-distance travel by setting a plurality of straps at the lower part of the backpack body, and cooperates with the buckle structure above Ensure that the size of the upper and lower parts of the shoulder bag is even, and by setting a number of movable and assembled movable blocks in the storage chamber, it is convenient to place various irregular items and prevent valuables from being crushed.

Description

A New Combination Backpack

technical field

The utility model relates to the field of backpacks, in particular to a novel combination backpack.

Background technique

Backpacks are mainly used to hold items, which are convenient to carry when going out, and are widely used in social life. With the continuous improvement of people's living standards and consumption levels, the items to be carried on trips are becoming more and more diverse, such as digital cameras, cosmetics, etc., but now the traditional backpack has a single function in use. It is not easy to place irregular items. During long-distance travel, the items tend to slide down and pile up, resulting in a situation where the lower end is larger and the upper end is smaller, and even valuables are easily damaged. Therefore, it is necessary to design a new combination backpack.

Utility model content

The purpose of this utility model is to provide a new type of combination backpack. By setting a plurality of straps on the lower part of the backpack body, it avoids the sliding of items during long-distance travel, and cooperates with the upper buckle structure to ensure that the size of the upper and lower parts of the backpack is even. A plurality of movable and assembled movable blocks are arranged in the containing chamber, which is convenient for placing various irregular items and avoids crushing of valuable items.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a new combination backpack, which includes a backpack body and an upper convex bag arranged on the upper end of the backpack body, and two shoulder straps are symmetrically arranged on both sides of the upper convex bag. There is a handle connected in the middle of the double shoulder straps, the front end of the backpack body is provided with additional pockets, the side edges of the additional pockets are provided with attached zippers, the bottom of the additional pockets is provided with straps, and the backpack The upper part of the body is equipped with a main body zipper, the back of the backpack body is a back pad, and the three sides of the back pad are equipped with a backrest zipper. There are several movable and assembled movable blocks.

Further, the number of said straps is not less than two, three sides surround the backpack body, and they are arranged parallel to each other.

Further, the attached bag is a multi-layer canvas structure.

Further, the movable block includes a long-side limiting block, a fixed bonding block, a short-side limiting block and a movable bonding block, and the above-mentioned movable blocks can be assembled and spliced arbitrarily to form inner cavities of different spatial shapes.

Further, the fixed bonding block and the long-side limit block are integrated, and the lower ends of the fixed bonding block and the movable bonding block are bonded to the inner wall of the accommodating chamber.

Further, the front and back of both sides of the backpack body are connected with detachable fastening structures.

Further, the upper end of the backpack body is also provided with an earphone cable hole, and the lower end of the side is provided with a USB interface.

Further, the back pad is provided with a breathable sponge layer.

The beneficial effects of the utility model are:

1. By setting multiple straps on the lower part of the backpack body, it avoids the slipping of items during long-distance travel, and cooperates with the upper buckle structure to ensure that the upper and lower parts of the backpack are evenly sized. By setting a number of movable and assembling activities in the storage chamber Blocks are convenient for placing various irregular items and avoiding valuables from being crushed.

2. The attached bag is designed as a multi-layer canvas structure, which is independent of each other and is convenient for classifying and storing different kinds of items.

3. There is also a headphone cable hole on the top of the backpack body, so that the headphone cable will not be messy when walking and listening to music. There is a USB interface on the lower side of the side to charge the mobile phone, without the need to hold the power bank by hand.

4. The breathable sponge layer is set on the back pad, which can make people have a better carrying experience, and will not sweat so easily in hot weather.

Description of drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a novel combination backpack.

Fig. 2 is a rear view of Fig. 1 .

FIG. 3 is a first layout diagram of the containing chamber.

Fig. 4 is the second layout diagram of the containing chamber.

The text labels shown in the figure are: 1. Backpack body; 2. Double shoulder straps; 3. Upper convex pocket; 4. Main body zipper; 5. Buckle structure; Belt; 9. Attached bag; 10. Attached bag zipper; 11. Back cushion; 12. Backrest zipper; 13. Accommodating chamber; 14. Long side limit block; 15. Fixed bonding block; 16. Short side limit block; 17, movable bonding block; 18, handle.

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings. The description of this part is only exemplary and explanatory, and should not have any influence on the protection scope of the utility model. restrictive effect.

As shown in Figure 1-4, the structure of the utility model is: a new combination backpack, which includes a backpack body and an upper convex bag arranged on the upper end of the backpack body, and two shoulder straps are symmetrically arranged on both sides of the upper convex bag , the middle of the double shoulder straps is connected with a handle, the front end of the backpack body is provided with additional pockets, the edges of both sides of the additional pockets are provided with attached zippers, the bottom of the additional pockets is provided with straps, and the The upper part of the backpack body is equipped with a main body zipper, the back of the backpack body is a back pad, and the three sides of the back pad are equipped with backrest zippers. There are several movable and assembled movable blocks.

As a preferred technical solution of this design, the number of said straps is not less than two, three sides surround the backpack body, and they are arranged parallel to each other.

As a preferred technical solution of this design, the attached bag is a multi-layer canvas structure.

As a preferred technical solution of this design, the movable block includes a long-side limiting block, a fixed bonding block, a short-side limiting block and a movable bonding block, and the above-mentioned movable blocks can be assembled and spliced arbitrarily to form different spatial shapes of the inner cavity.

As a preferred technical solution of this design, the fixed bonding block and the long-side limit block are integrated, and the lower ends of the fixed bonding block and the movable bonding block are bonded to the inner wall of the accommodating chamber.

As a preferred technical solution of this design, detachable fastening structures are connected to the front and back of both sides of the backpack body.

As a preferred technical solution of this design, the upper end of the backpack body is also provided with an earphone cable hole, and the lower end of the side is provided with a USB interface.

As a preferred technical solution of this design, the back pad is provided with a breathable sponge layer.

During specific use, the back pad 11 is opened along the three sides by the backrest zipper 12, and the long-side limiting block 14, the fixed bonding block 15, the short-side limiting block 16 and the movable bonding block 17 are adjusted according to the type of articles to be carried. Then put irregular items such as electronic products and cosmetics into it, close the backrest zipper 12, open the main bag of the backpack body 1 through the main body zipper 4, put clothes, documents and other items into it, and close the main body zipper 4 , and then open the attached bag zipper 10, and put other different items into it. The upper convex bag 3 on the upper end of the backpack body 1 can place some cards and tickets. Under the action of the shoulder bag, the upper and lower sides of the shoulder bag are ensured to be well-proportioned in size. There is also a headphone cable hole 6 on the upper end of the backpack body 1, so that the headphone cable will not be messy when walking and listening to music. Hold the charging treasure by hand, and after packing is completed, it can be carried by the handle 18 or carried by the double shoulder straps 2 .

It should be noted that, in this document, the terms "comprising", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or apparatus.

In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The description of the above examples is only used to help understand the method and core idea of the present invention. The above is only a preferred embodiment of the utility model, it should be pointed out that due to the limitation of literal expression, objectively there are infinite specific structures, for those of ordinary skill in the art, without departing from the principle of the utility model Under the premise of the invention, some improvements, modifications or changes can also be made, and the above technical features can also be combined in an appropriate way; these improvements, modifications, or combinations, or the ideas and technical solutions of the utility model can be directly applied without improvement With other occasions, all should be regarded as the protection scope of the present utility model.

Claims (5)

1. A new type of combination backpack, which includes a backpack body (1) and an upper convex bag (3) arranged on the upper end of the backpack body (1), and the upper convex bag (3) is symmetrically provided with double shoulder straps ( 2), characterized in that a handle (18) is connected in the middle of the double shoulder straps (2), the front end of the backpack body (1) is provided with an attached bag (9), and the attached bag (9) has two An attached zipper (10) is provided on the side edge, a strap (8) is provided under the attached bag (9), a main body zipper (4) is installed in the upper part of the backpack body (1), and the backpack body (1) The back is a back pad (11), and the three sides of the back pad (11) are equipped with a backrest zipper (12), and the inner space of the backpack body (1) is formed as an accommodating chamber (13). A number of movable and assembled movable blocks are arranged in the containing chamber (13). 2. A new combination backpack according to claim 1, characterized in that the number of said straps (8) is not less than two, three sides surround the backpack body (1), and they are arranged parallel to each other. 3. A new type of combination backpack according to claim 1, characterized in that, the attached bag (9) is a multi-layer canvas structure. 4. A new combination backpack according to claim 1, characterized in that, the movable block includes a long-side limit block (14), a fixed adhesive block (15), a short-side limit block (16) ) and movable cohesive blocks (17), the above-mentioned movable blocks can be assembled and spliced arbitrarily to form inner cavities of different spatial shapes. 5. A new type of combination backpack according to claim 4, characterized in that the fixed adhesive block (15) and the long-side limit block (14) are integrally structured, and the fixed adhesive block (15) and the lower end of the movable bonding block (17) are bonded to the inner wall of the accommodating chamber (13).