CN221949382U - A waterproof computer bag - Google Patents

Abstract

The utility model relates to the technical field of computer bags, and specifically to a waterproof computer bag, comprising a backpack body, wherein the backpack body is made of waterproof and breathable fabric, two connecting belts are arranged on the front side wall of the backpack body, a waterproof and wear-resistant layer is fixedly connected to the front side wall of the backpack body, and a breathable cushion is fixedly connected to the rear side wall of the backpack body; the utility model is provided with a waterproof and wear-resistant layer, and when in use, the waterproof and wear-resistant layer can effectively avoid the influence of rain or external splashing water on the backpack body, and plays a role in isolating water sources, thereby achieving good protection for electronic products inside the backpack body, and having a good use effect; by providing a breathable cushion, when in use, the breathable cushion is brought into contact with the back, which can achieve a good ventilation effect and avoid sweating, and at the same time, the breathable cushion can improve the comfort of the back, so that the use comfort is good.

Description

A waterproof computer bag

Technical Field

The utility model relates to a computer bag, in particular to a waterproof computer bag.

Background Art

Computer bags belong to the category of 3C digital accessories and luggage products. With the emergence of notebooks, computer bags appeared. The materials are usually Oxford cloth or leather. The existing materials have the disadvantages of poor wear resistance and poor waterproof effect. In order to improve the waterproof effect, there are also a few cases of using waterproof fabrics such as waterproof canvas or rubber cloth to make computer bags. However, these waterproof fabrics are not breathable and will cause a new problem of stuffiness in the back if they are in contact with the back for a long time.

Utility Model Content

In view of the deficiencies of the prior art, the utility model provides a waterproof computer bag to overcome the deficiencies of the prior art.

In order to solve the above technical problems, the utility model provides the following technical solutions:

A waterproof computer bag, comprising a backpack body, the backpack body is made of nylon cloth, the four corners of the backpack body are arranged in an arc shape, a cavity is arranged inside the backpack body, a zipper A is fixedly connected to the upper part of the cavity, a zipper B is fixedly connected to the front side wall of the backpack body near the left side, and two connecting belts are arranged on the front side wall of the backpack body, and the two connecting belts are arranged up and down;

A handle is fixedly connected to the top surface of the backpack body, which is convenient for taking the backpack body;

The backpack body is fixedly connected with a fixing sleeve on the upper side of the zipper B, and the bottom surface of the fixing sleeve is not closed, so as to protect the zipper B head and avoid misoperation;

A breathable cushion is fixedly connected to the rear side wall of the backpack body, two shoulder straps are fixedly connected to the rear side wall of the backpack body symmetrically, side pockets are fixedly connected to the front and rear side walls of the backpack body near the bottom surface, and rubber bands are fixedly connected to the top surfaces of the side pockets, which can be specifically drawable rubber bands, so as to facilitate the placement of other accessories;

Both straps are equipped with buckles for easy adjustment.

The outer periphery of the handle is wrapped with a waterproof cover, the waterproof cover is made of waterproof material, the shape and size of the waterproof cover are adapted to the size and shape of the backpack body, the waterproof cover is fixed by magic stickers or hidden buckles, etc., and the outer periphery of the waterproof cover is provided with elastic fabric, which can be a rubber band, so as to facilitate the stretching of the waterproof cover. The waterproof cover of this embodiment is used in heavy rain and can wrap the entire computer bag.

Specifically, the waterproof cover may be a double-layer sealing structure, and be provided with an air blowing port and a sealing plug structure. A cavity is provided inside the waterproof cover, and air or other gases can be injected into the cavity by artificial blowing or other methods, which can improve waterproof performance and buoyancy, etc., so that it can be used in special scenarios.

The present invention provides a waterproof computer bag, which has the following beneficial effects:

The utility model can block most of the water and improve the wear resistance and extend the service life by providing a waterproof and breathable fabric and a waterproof and wear-resistant layer; the reflective effect of the waterproof and wear-resistant layer can also remind the rear vehicles or pedestrians to notice the presence of the user at night; by providing a breathable cushion, the breathable cushion is in contact with the back during use, which can achieve a good ventilation effect and improve the comfort of the back; in addition, the waterproof and breathable fabric is comfortable and breathable, and the combination of the breathable cushion and the waterproof and breathable fabric can further alleviate the back stuffiness problem caused by users carrying a backpack for a long time.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG. 2 is a schematic diagram of the front structure of the utility model.

In the picture: 1. Backpack body; 2. Connecting strap; 3. Waterproof and wear-resistant layer; 4. Breathable cushion; 5. Side pocket; 6. Handle; 7. Rubber band.

DETAILED DESCRIPTION

The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

Embodiment 1: As shown in FIG. 1-2, a waterproof computer bag comprises a backpack body 1, the backpack body 1 is made of nylon cloth, the four corners of the backpack body 1 are arranged in an arc shape, a cavity is arranged inside the backpack body 1, a zipper A is fixedly connected to the upper part of the cavity, a zipper B is fixedly connected to the front side wall of the backpack body 1 near the left side, and two connecting belts 2 are arranged on the front side wall of the backpack body 1, and the two connecting belts 2 are arranged up and down;

A handle 6 is fixedly connected to the top surface of the backpack body 1 to facilitate the taking operation of the backpack body 1;

The backpack body 1 is fixedly connected with a fixing sleeve at the upper side of the zipper B, and the bottom surface of the fixing sleeve is not closed, so as to protect the zipper B head and avoid misoperation;

A breathable cushion 3 is fixedly connected to the rear side wall of the backpack body 1, and two shoulder straps are fixedly connected to the rear side wall of the backpack body 1 symmetrically. Side pockets 5 are fixedly connected to the front and rear side walls of the backpack body 1 near the bottom surface, and a rubber band 7 is fixedly connected to the top surface of the side pocket, which can be a pullable rubber band to facilitate the placement of other accessories;

Both straps are equipped with buckles for easy adjustment.

The outer periphery of the handle is wrapped with a waterproof cover, the waterproof cover is made of waterproof material, the shape and size of the waterproof cover are adapted to the size and shape of the backpack body, the waterproof cover is fixed by magic stickers or hidden buckles, etc., and the outer periphery of the waterproof cover is provided with elastic fabric, which can be a rubber band, so as to facilitate the stretching of the waterproof cover. The waterproof cover of this embodiment is used in heavy rain and can wrap the entire computer bag.

Specifically, the waterproof cover may be a double-layer sealing structure, and be provided with an air blowing port and a sealing plug structure. A cavity is provided inside the waterproof cover, and air or other gases can be injected into the cavity by artificial blowing or other methods, which can improve waterproof performance and buoyancy, etc., so that it can be used in special scenarios.

The utility model is provided with waterproof and breathable fabric and waterproof and wear-resistant layer. When the computer bag encounters rain or splashing water outdoors, in view of the natural behavior of human beings to hunch their backs to escape, the front side of the backpack body (that is, the side away from the user's back) is most likely to encounter water. The waterproof and wear-resistant layer can block most of the water, and the backpack body is made of waterproof and breathable fabric, which itself also has a certain waterproof performance, and a small amount of rainwater is not easy to invade the backpack body; the reflective effect of the waterproof and wear-resistant layer can also remind the rear vehicles or pedestrians to notice the user's presence at night; by providing a breathable cushion, the breathable cushion is in contact with the back during use, which can achieve a good ventilation effect, and the comfort of the back can be improved by the breathable cushion; the waterproof and wear-resistant layer is located on the front side of the backpack body, and can resist wear in crowded places (for example, in a subway car, the front side of the backpack body is most likely to rub against other people or objects); in addition, the waterproof and breathable fabric is comfortable and breathable, and is lighter than the traditional Oxford cloth under the same volume condition. The combination of the breathable cushion and the waterproof and breathable fabric can further alleviate the back stuffiness problem caused by the user carrying the backpack for a long time.

Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (1)

1. A waterproof computer bag, characterized in that it comprises a backpack body, the backpack body is made of nylon cloth, the four corners of the backpack body are arranged in an arc shape, a cavity is arranged inside the backpack body, a zipper A is fixedly connected to the upper part of the cavity, a zipper B is fixedly connected to the front side wall of the backpack body near the left side, two connecting belts are arranged up and down on the front side wall of the backpack body, a handle is fixedly connected to the top surface of the backpack body, a fixed sleeve is fixedly connected to the backpack body at the upper side of the zipper B, the bottom surface of the fixed sleeve is not closed, a breathable cushion is fixedly connected to the rear side wall of the backpack body, and the backpack Two shoulder straps are symmetrically fixedly connected to the rear side wall of the backpack body, side pockets are fixedly connected to the front and rear side walls of the backpack body near the bottom surface, rubber bands are fixedly connected to the top surfaces of the side pockets, buckles are provided on the two shoulder straps, a waterproof cover is wrapped around the outer periphery of the handle, the waterproof cover is made of waterproof material, the shape and size of the waterproof cover are adapted to the size and shape of the backpack body, the waterproof cover is fixed by magic stickers or hidden buckles, elastic fabric is provided on the outer periphery of the waterproof cover, the waterproof cover can be a double-layer sealing structure, and is provided with an air blowing port and a sealing plug structure, and a cavity is provided inside the waterproof cover.