WO2020000495A1

WO2020000495A1 - Bulletproof backpack

Info

Publication number: WO2020000495A1
Application number: PCT/CN2018/094115
Authority: WO
Inventors: 廖德南
Original assignee: 广西鑫德利科技有限责任公司
Priority date: 2018-06-28
Filing date: 2018-07-02
Publication date: 2020-01-02
Also published as: US20200000208A1; CN110652099A

Abstract

Provided in the present disclosure is a bulletproof backpack. The bulletproof backpack comprises: a backpack body, two shoulder straps, a horizontal warning bar, a vertical warning bar, and a sandwich layer. The horizontal warning bar is horizontally provided on the front side of the backpack body. The vertical warning bar is vertically provided on a lateral edge of the backpack body. The sandwich layer is provided on the rear side of the backpack body. Multiple layers of bulletproof fiber cloths are fixedly provided within the sandwich layer. The technical solution provided in the present invention has the advantage of being highly secure.

Description

Bulletproof Backpack

Technical field

The invention relates to the technical field of daily necessities and civilian use, and particularly to a bulletproof backpack.

Background technique

Firearms are very dangerous weapons. China has strict control over firearms, but for some countries, such as the United States, its firearms are not controlled. Therefore, shooting incidents often occur in the United States. If shooting incidents occur, the current masses do not have Any daily necessities can withstand the shooting, so that the masses would have no protective measures at the time of the shooting.

technical problem

For school bags, they can also be called backpacks, which are standard for all students. Basically, each student will have school bags, so the safety of existing students is low.

Technical solutions

The embodiments of the present invention provide a bulletproof backpack, which can be used to bulletproof the backpack and improve the safety of the user.

In a first aspect, an embodiment of the present invention provides a bullet-proof backpack, which includes a backpack body, double shoulder straps, a horizontal warning bar, a vertical warning bar, and a sandwich;

Wherein, the horizontal warning bar is horizontally disposed on the front side of the backpack body, the vertical warning bar is vertically disposed on the side of the backpack body, and the interlayer is disposed on the rear side of the backpack body. The interlayer is fixedly provided with a plurality of bulletproof fiber cloths.

Optionally, the horizontal warning bar and the vertical warning bar are specifically fluorescent bars.

Optionally, the bulletproof fiber cloth includes: graphene fiber cloth or aramid fiber cloth.

Optionally, the bulletproof backpack further includes: a warning light.

Optionally, the bulletproof backpack also includes a GPS positioning device.

Optionally, each layer of the ballistic fiber cloth in the multilayer ballistic fiber cloth is composed of a plurality of diamond-shaped reinforcing units, and the diamond-shaped reinforcing units of adjacent ballistic fiber cloths have an included angle therebetween.

Optionally, the angle of the rhombus in the rhombus-reinforced unit is 60 °, 120 °, 60 °, 120 °, and the included angle between the rhombus-reinforced units of adjacent bulletproof fiber cloths is 30 °.

Beneficial effect

It can be seen that, according to the embodiment of the present invention, a sandwich is provided at the bottom of the backpack, and multiple layers of bulletproof fiber cloth are arranged in the sandwich, so that bulletproof can be achieved, so it has the advantage of high safety.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. Those of ordinary skill in the art can obtain other drawings according to these drawings without paying creative labor.

FIG. 1 is a schematic structural diagram of a bulletproof backpack provided by the present application.

FIG. 2 is a schematic structural diagram of a ballistic fiber cloth provided by the present application.

FIG. 3 is a schematic angle view of a diamond-shaped reinforcing block of the two-layer bullet-proof fiber cloth provided by the present application.

Embodiments of the invention

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The terms "first", "second", "third", and "fourth" in the description and claims of the present invention and the drawings are used to distinguish different objects, not to describe a specific order . Furthermore, the terms "including" and "having", as well as any of them, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device containing a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes Other steps or units inherent to these processes, methods, products or equipment.

Reference to "an embodiment" herein means that a particular feature, result, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they independent or alternative embodiments that are mutually exclusive with other embodiments. It is clearly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

Referring to FIG. 1, FIG. 1 provides a schematic structural diagram of a bulletproof backpack. As shown in FIG. 1, the bulletproof backpack includes: a backpack body 10, double shoulder straps 11, a horizontal warning strip 13, a vertical warning strip 14, and a sandwich 12;

Wherein, the horizontal warning strip 13 is horizontally disposed on the front side of the backpack body 10, the vertical warning strip 14 is disposed on the side of the backpack body 10, the interlayer 12 is disposed on the rear side of the backpack body 10, and the interlayer 12 is fixed inside Provided with multiple layers of bulletproof fiber cloth.

The above-mentioned horizontal warning bar and vertical warning bar may specifically be fluorescent bars.

In the embodiment of the present invention, a sandwich is provided at the bottom of the backpack, and multiple layers of bulletproof fiber cloth are arranged in the sandwich, so that bulletproof can be achieved, and horizontal warning bars and vertical warning bars can be provided to remind other people at night, such as a vehicle Prompt, so it has the advantage of high security.

Optionally, the above bullet-proof fiber cloth includes, but is not limited to, graphene fiber cloth or aramid fiber cloth. Of course, in practical applications, the bullet-proof fiber cloth provided in this application may also be other materials, and this application does not limit the above bullet-proof fiber cloth. Fiber cloth.

Optionally, the bulletproof backpack may further include a warning light 21.

Optionally, the bulletproof backpack may further include a GPS positioning device 22.

Optionally, each layer of the bullet-proof fiber cloth in the multilayer bullet-proof fiber cloth is composed of a plurality of diamond-shaped reinforcing units 30, wherein the diamond-shaped reinforcing units of adjacent bullet-proof fiber cloths have an included angle therebetween.

The multiple diamond-shaped reinforcing units are provided to improve the ballistic resistance of the ballistic fiber cloth. As shown in FIG. 2, the ballistic fiber cloth can include multiple diamond-shaped reinforcing units. The setting of the diamond-shaped reinforcing units can effectively alleviate the impact of bullets, especially The reduction of the bullet's rotary impact is better, but the disadvantage is that the edge position of the diamond-shaped reinforcement unit 30, that is, the four sides, has a weak structure. To solve this problem, the applicant staggered the multilayer bulletproof fibers at an angle Then, no matter where the bullet hits, there are more diamond-shaped reinforcement units to weaken the impact of the bullet, so as to reduce the bullet of the entire bulletproof fiber cloth and improve the bulletproof effect.

Preferably, referring to FIG. 3, the diamond-shaped reinforcing elements in the above-mentioned diamond-shaped reinforcing units are 60 °, 120 °, 60 °, and 120 °, and the angle between the diamond-shaped reinforcing units between adjacent layers is 30 °.

With this setting, each diamond-shaped edge can be located in the middle of the adjacent diamond-shaped reinforcement blocks, and the center position can effectively improve the bullet-proof capability of the diamond-shaped reinforcement blocks. Ⅰ, ⅡA, Ⅱ. Basically effective bulletproof.

In the above embodiments, the description of each embodiment has its own emphasis. For a part that is not described in detail in one embodiment, reference may be made to related descriptions in other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed device may be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or may be combined. Integration into another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, the indirect coupling or communication connection of the device or unit, and may be electrical or other forms.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist separately physically, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software program modules.

The embodiments of the present invention have been described in detail above. The specific examples are used to explain the principles and implementation of the present invention. The descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention. Persons of ordinary skill in the art may change the specific implementation and application scope according to the idea of the present invention. In summary, the content of this specification should not be construed as a limitation on the present invention.

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Claims

A bulletproof backpack, characterized in that the bulletproof backpack includes: a backpack body, double shoulder straps, a horizontal warning bar, a vertical warning bar, and a sandwich;

Wherein, the horizontal warning bar is horizontally disposed on the front side of the backpack body, the vertical warning bar is vertically disposed on the side of the backpack body, and the interlayer is disposed on the rear side of the backpack body. The interlayer is fixedly provided with a plurality of bulletproof fiber cloths.
The bulletproof backpack according to claim 1, wherein the horizontal warning bar and the vertical warning bar are specifically fluorescent bars.
The bulletproof backpack according to claim 1, wherein the bulletproof fiber cloth comprises: graphene fiber cloth or aramid fiber cloth.
The bulletproof backpack according to claim 1, wherein the bulletproof backpack further comprises: a warning light.
The bulletproof backpack according to claim 1, further comprising: a GPS positioning device.
The bulletproof backpack according to claim 1, characterized in that each layer of the bulletproof fiber cloth in the multi-layer bulletproof fiber cloth is composed of a plurality of diamond-shaped reinforcing units, and wherein the diamond-shaped reinforcing units of adjacent bullet-proof fiber cloths have a clip therebetween. angle.
The bulletproof backpack according to claim 6, wherein the angle of the rhombus in the rhombic reinforcement unit is 60 °, 120 °, 60 °, 120 °. The included angle is 30 °.

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