Antitheft alarming audio backpack

An anti-theft alarm and audio technology, applied to clothing, travel or camping equipment, accessories, etc., can solve the problems of easy theft, can not cover the backpack, and the back can not play the role of anti-theft. It is easy to implement, simple in principle, low cost effect
CN104433153AInactive Publication Date: 2015-03-25XIAN LUOLINGJIE ELECTRONICS COMM TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
XIAN LUOLINGJIE ELECTRONICS COMM TECH
Publication Date
2015-03-25
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses an antitheft alarming audio backpack which comprises a backpack body. A zipper structure used for sealing the backpack body is arranged on the backpack body, static contacts are symmetrically arranged on the inner sides of sawteeth of the zipper structure, a pulling head is arranged at the end of the zipper structure, movable contacts are symmetrically arranged on the outer side of the pulling head, the movably contacts and the static contacts are connected with an alarming circuit, shoulder straps are arranged on the back of the backpack body, audio equipment is arranged at the upper ends of the shoulder straps, and a flexible solar panel is arranged on the outer side of the backpack body. The antitheft alarming audio backpack is simple in principle, easy to realize and low in cost; when someone pulls a zipper open, the static contacts are connected with the movable contacts to turn on the alarming circuit, and the audio equipment is started, so that certain warning effect is realized, and a guarantee is provided for property safety of people. In addition, the audio equipment is arranged, so that convenience is brought to people to play beautiful music.
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Description

technical field

[0001] The invention belongs to the field of bags, in particular to an anti-theft alarm audio backpack. Background technique

[0002] Luggage is a general term for bags. It is a general term for various bags used to hold things, including general shopping bags, handbags, backpacks, shoulder bags, satchels, waist bags, and various trolley cases. With the continuous improvement of people's living and consumption levels, various bags have become indispensable accessories for people. People require luggage products not only to be enhanced in practicability, but decoration has become the main expansion. Backpacks are clothes wrapped on the back when marching or going out. Diversified materials, leather, plastic, polyester, canvas, cotton and linen bags lead the fashion trend.

[0003] Usually the backpack is carried on the back, which is prone to being stolen. In order to solve this problem, although anti-theft backpacks have been released in the prior art, mos...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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