CN115736476A - Novel multifunctional backpack - Google Patents

Abstract

The invention relates to the technical field of backpacks, in particular to a novel multifunctional backpack, which comprises a textile backpack body and a left strap and a right strap, wherein a zipper extending downwards is arranged in front of the textile backpack body, an airbag cushion is compositely attached to the inner side of the textile backpack body and is made of rubber, an air cavity is arranged on the inner side of the airbag cushion, an inflating nozzle communicated with the air cavity is arranged on the upper side of the airbag cushion, the inflating nozzle is alternately arranged on the upper side of the textile backpack body, so that articles at the bottom of the backpack can be taken conveniently without complicated turning, the airbag cushion is attached to the textile backpack body, the airbag cushion can play a waterproof role and can permeate into wet articles in the backpack with rainwater, and the airbag cushion can be inflated to enable the three-dimensional effect of the backpack to be better, the elastic buffering effect after inflation is good, the contact comfort level with the back of a human body is improved, and the articles in the backpack can be effectively prevented from being broken.

Description

A new type of multifunctional backpack

technical field

The invention relates to the technical field of backpacks, in particular to a novel multifunctional backpack.

Background technique

Backpacks are very commonly used in daily life. Usually, backpacks are used to put items in and store and carry them conveniently. According to the needs of consumers, their uses and forms are gradually diversified. However, the existing backpacks usually only have the function of placing items. Backpacks It usually causes a lot of trouble when using it. For example, the zipper of the backpack is usually set on the upper edge. When taking the items at the bottom of the backpack, you need to pick up the items on the top first, or directly search down, which is more cumbersome to use. It is troublesome, and most of the backpacks are made of textile fabrics, which have poor waterproof effect, and it is easy to get wet and penetrate into the inside of the bag in rainy days. At the same time, the backpack does not have elastic cushioning effect, so it is easy to contact the back for a long time during use It produces greater pressure on the lower back, and has poor protection effect on internal items, and the structure is too simple. Therefore, it is necessary to propose a new type of multifunctional backpack to adapt to various situations encountered when going out.

Contents of the invention

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a novel multi-functional backpack to solve the problems mentioned in the background art above.

In order to achieve the above object, the present invention is achieved through the following technical solutions: a new multifunctional backpack, including a textile bag body and left and right shoulder straps, the front of the textile bag body is provided with a zipper extending downward;

The inner side of the textile bag is compositely attached with an airbag cushion, the airbag cushion is made of rubber material, the inner side of the airbag cushion is provided with an air cavity, and the upper side of the airbag cushion is provided with an inflatable mouth connected with the air cavity. The inflation nozzle is interspersed on the upper side of the textile bag.

A further improvement is: reflective stickers are pasted on the back of the textile bag, and several fixing straps are sewn on both sides of the textile bag, and buckles are connected between the fixing straps.

A further improvement is: a flexible back pad is detachably installed on the back of the textile bag.

A further improvement is that: one side of the flexible back pad is provided with several raised parts, and the raised parts may be in the shape of an arc, and several air holes are arranged between each of the raised parts, and the flexible back pad and the raised parts The starting part is an integrated structure and is made of silicone material.

A further improvement is that: the flexible back pad is detachably connected to the back of the textile bag through the Velcro.

A further improvement is: the side edge of the strap is provided with a plurality of hanging loops, and the two sides of the textile bag are respectively sewn with elastic anti-off belts.

A further improvement is: a hook capable of hooking a hanging ring is installed at the end of the elastic anti-off belt.

By adopting the above-mentioned technical scheme, the beneficial effects of the present invention are: the equipment structure of the present invention is simple, ingenious and multi-functional; The airbag cushion is installed together, the airbag cushion can play a waterproof role, and the rainwater can penetrate the inside of the backpack to wet the items, and at the same time, the airbag cushion can make the three-dimensional effect of the backpack better after being inflated, and the effect of elastic cushioning after inflation is good. Improve the comfort of contact with the back of the human body and effectively prevent the items inside the backpack from being broken;

Moreover, by setting the hanging rings on the two straps respectively, the elastic anti-off belts on both sides of the textile bag body can fasten the hanging rings respectively, which helps to prevent the straps from falling off;

In addition, on the back of the textile bag, there are detachably connected flexible back pads, integrated raised parts and vent holes. The flexible back pads can improve the comfort of contact with the back of the human body, and there will be a gap between the raised parts and the back. A certain gap can improve air permeability, and the use is simple and comfortable, which has great progress and use value compared with the prior art.

Description of drawings

Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the front structural schematic diagram of the present invention;

Fig. 3 is a front structural schematic view of the airbag cushion of the present invention;

Fig. 4 is the side view structural representation of the present invention;

In the figure: textile bag body 1, strap 2, hanging ring 21, elastic anti-off belt 22, hook 23, zipper 3, reflective sticker 4, fixing belt 5, buckle 51, airbag cushion 7, inflation nozzle 71, air cavity 8. Flexible back pad 9 , raised portion 91 , air vent 92 .

Detailed ways

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 described below in conjunction with specific embodiments.

As shown in Figures 1-4, the present invention provides a technical solution for a new type of multifunctional backpack: it includes a textile bag body 1 and two left and right straps 2, and the front of the textile bag body 1 is provided with a zipper 3 extending downwards. The zipper 3 is arranged in a vertical distribution, so it is convenient to pull to the bottom to get the things needed at the bottom, and it is more simple and convenient to use without rummaging through the items from top to bottom;

And the inner side of the textile bag body 1 is compositely attached with an airbag cushion 7, and the airbag cushion 7 is made of rubber material. Nozzle 71, the inflation nozzle 71 is interspersed on the upper side of the textile bag body 1, and the airbag cushion 7 is inflated after being inflated from the inflation nozzle 71 into the air cavity body 8, so that the shape of the entire textile bag body 1 can be supported and shaped effect, and the airbag cushion 7 has a good elastic cushioning effect after the interior of the airbag cushion 7 is inflated, so it has a certain protective effect on the items inside the backpack and reduces the possibility of being damaged by collision.

Then the back side of the textile bag body 1 is provided with reflective stickers 4. The reflective stickers 4 have a reflective effect at night and can play a certain role in safety warning. There are buckles 51 connected between the fixing belts 5, and the two fixing belts 5 surround the front of the textile bag 1 and are connected together by the buckles 51, so that the textile bag 1 can be tightened and the textile bag can be avoided. 1 There are too many internal objects and the zipper is directly opened 3.

And flexible back pad 9 is detachably installed on textile bag body 1 back side, and flexible back pad 9 side is provided with several protruding parts 91, is provided with several air holes 92 between each protruding part 91, in order to make with human body The contact is more comfortable, the raised portion 91 is arc-shaped, and the flexible back pad 9 and the raised portion 91 are an integrated structure, both of which are integrally formed of silicone material.

In order to make the flexible back pad 9 easy to disassemble, the flexible back pad 9 is disassembled and connected to the back of the textile bag body 1 through Velcro, so that the flexible back pad 9 can be disassembled or replaced by tearing or attaching the Velcro.

In addition, a plurality of hanging rings 21 are provided on the side edge of the strap 2, and elastic anti-off belts 22 are respectively sewn on both sides of the textile bag body 1; The hook 23 can directly buckle the hanging rings 21 on one side of the two straps 2 when the human body is carrying the braces 2 on its back, or it can be distributed in a cross shape around the chest of the human body through two elastic anti-off belts 22 and then hooked to the hook. Ring 21, so that the use of the backpack is more stable and anti-shaking.

It should be noted that a new type of multifunctional backpack of the present invention mainly improves the above-mentioned structure, and its unmentioned functions, components and structures can be implemented by using components and structures in the prior art that can realize corresponding functions.

The present invention has been described in detail through specific examples above, but these do not constitute a limitation to the present invention. Without departing from the principle of the present invention, those skilled in the art can also make many modifications and improvements, which should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a novel multifunctional backpack, includes weaving inclusion (1) and controls braces (2) of two, its characterized in that: a zipper (3) extending downwards is arranged in front of the textile bag body (1);

weaving inclusion (1) inboard compound subsides are equipped with gasbag pad (7), gasbag pad (7) inboard is equipped with air cavity body (8), gasbag pad (7) upside is equipped with charging connector (71) that are linked together with air cavity body (8), weaving inclusion (1) upside is located in interlude to charging connector (71).

2. The novel multi-purpose backpack of claim 1, wherein: the rear side of the textile bag body (1) is provided with a reflective sticker (4) in an attached mode, two sides of the textile bag body (1) are respectively provided with fixing bands (5) in a sewn mode, and inserting buckles (51) are connected between the fixing bands (5).

3. The novel multi-purpose backpack of claim 1, wherein: the back surface of the textile bag body (1) is detachably provided with a flexible back cushion (9).

4. The novel multi-purpose backpack of claim 3, wherein: one side of the flexible back cushion (9) is provided with a plurality of bulges (91), and a plurality of air holes (92) are arranged between the bulges (91).

5. The novel multi-purpose backpack of claim 3, wherein: the flexible back cushion (9) is detachably connected with the back of the textile bag body (1) through a magic tape.

6. The novel multi-purpose backpack of claim 1, wherein: a plurality of hanging rings (21) are arranged at the side edge of the shoulder strap (2), and elastic anti-falling belts (22) are respectively sewed at the two sides of the textile bag body (1).

7. The novel multi-purpose backpack of claim 6, wherein: the tail end of the elastic anti-falling belt (22) is provided with a hook (23) which can hook the hanging ring (21).

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