CN210276299U - Multifunctional anti-theft backpack - Google Patents
Multifunctional anti-theft backpack Download PDFInfo
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- CN210276299U CN210276299U CN201920336136.8U CN201920336136U CN210276299U CN 210276299 U CN210276299 U CN 210276299U CN 201920336136 U CN201920336136 U CN 201920336136U CN 210276299 U CN210276299 U CN 210276299U
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- bag
- infrared
- backpack
- infrared ray
- pull head
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Abstract
The utility model discloses a multifunctional anti-theft backpack, which comprises a backpack body, wherein the backpack body comprises a main body bag and a backpack strap, an expandable side bag is arranged at the side end of the backpack body, a first zipper is arranged at the side part of the side bag, and a pull head A is arranged on the first zipper; the braces are provided with clamping bags for placing bus cards, and bag openings of the clamping bags are provided with second zippers and sliders B which are matched with each other; be equipped with the third zip fastener on the sack of main part bag, be equipped with pull head C and pull head D of mutually supporting on the third zip fastener, pull head C's bottom is equipped with the infrared ray emitter, pull head D is that the bottom is equipped with the infrared ray receiver, the infrared ray emitter is inhaled with infrared ray receiver magnetism mutually, be equipped with infrared emission device in the infrared ray emitter, be equipped with infrared receiving device on the infrared ray receiver, be equipped with controlling means and the power module of mutual electric connection in the infrared ray emitter, controlling means is connected with an alarm electricity, the other end of infrared emission piece is equipped with the USB interface. The utility model relates to an ingenious, the practicality is strong.
Description
Technical Field
The utility model relates to a knapsack especially relates to a multi-functional theftproof knapsack.
Background
The backpack is used as a common article in daily life and is widely used by people when people go out, but most backpacks in the market at present are simple and monotonous in design and unreasonable in design structure, and most backpacks are not provided with an anti-theft alarm function, so that articles carried by the backpacks in the back bag can be stolen without paying attention to the articles, and loss is caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a multi-functional theftproof knapsack. In order to solve the technical problem, the utility model provides a technical scheme does:
a multifunctional anti-theft backpack comprises a backpack body, wherein the backpack body comprises a main bag and braces, an expandable side bag is arranged at the side end of the backpack body, a first zipper is arranged at the side part of the side bag, and a pull head A is arranged on the first zipper; a clamping bag for placing a bus card is arranged on the shoulder strap, and a second zipper and a puller B which are matched with each other are arranged at the bag opening of the clamping bag;
be equipped with the third zip fastener on the sack of main part bag, be equipped with pull head C and pull head D of mutually supporting on the third zip fastener, pull head C's bottom is equipped with the infrared emission body, pull head D is that the bottom is equipped with the infrared ray receiver, the infrared emission body with infrared ray receiver magnetism attracts mutually, be equipped with infrared emission device in the infrared emission body, the one end of infrared emission body is equipped with the transmission mouth, be equipped with infrared receiving device on the infrared ray receiver, be equipped with controlling means and the power module of mutual electric connection in the infrared emission body, controlling means is connected with an alarm electricity, the other end of infrared emission body is equipped with USB interface A.
The utility model discloses in, furtherly, be equipped with notebook computer arrangement bag in the main part bag.
The utility model discloses in, furtherly, main part bag outside upper portion is equipped with USB interface B.
The utility model discloses in, furtherly, the top of inclusion is equipped with the handle.
The utility model discloses in, furtherly, the back of inclusion is equipped with one can with the fixed band on the draw-bar box pull rod is laid to the inclusion.
Compared with the prior art, the utility model has the advantages of: the bag body is provided with an expandable side bag which can be expanded at any time to place articles; the straps are provided with clamping bags, so that bus cards can be conveniently placed; still be equipped with anti-theft device infrared emitter and receiver and be used for the theftproof, the utility model relates to an ingenious, the practicality is strong.
Drawings
FIG. 1 is a schematic view of the backpack of the present invention;
FIG. 2 is a schematic view of the structure of slider C and slider D;
illustration of the drawings: 1-bag body, 2-main bag, 3-braces, 4-side bag, 5-clamp bag, 6-puller C, 7-puller D, 8-infrared emitter, 9-infrared receiver, 10-emitting opening, 11-handle, 12-fixing belt.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.
It should be particularly noted that when an element is referred to as being "fixed to, connected to or communicated with" another element, it can be directly fixed to, connected to or communicated with the other element or indirectly fixed to, connected to or communicated with the other element through other intermediate connecting components.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.
Examples
As shown in fig. 1 and 2
A multifunctional anti-theft backpack comprises a backpack body 1, wherein the backpack body 1 comprises a main bag 2 and straps 3, an expandable side bag 4 is arranged at the side end of the backpack body 1, a first zipper is arranged at the side part of the side bag 4, a pull head A is arranged on the first zipper, and through the matching of the first zipper and the pull head A, when the side bag 4 is needed to place articles, the first zipper can be pulled open, so that the side bag 4 is expanded, and when the side bag 4 is not needed, the first zipper is pulled close, so that the expanded part of the side bag 4 is hidden; a clamping bag 5 for placing a bus card is arranged on the back belt 3, and a second zipper and a puller B which are matched with each other are arranged at the bag opening of the clamping bag 5;
be equipped with the third zip fastener on the sack of main part bag 2, be equipped with slider C6 and slider D7 of mutually supporting on the third zip fastener, slider C6's bottom is equipped with infrared emitter 8, slider D7 is that the bottom is equipped with infrared receiver 9, infrared emitter 8 is inhaled with infrared receiver 9 magnetism mutually, be equipped with infrared emission device in the infrared emitter 8, the one end of infrared emitter 8 is equipped with transmission mouth 10, be equipped with infrared receiving device on the infrared receiver 9, be equipped with controlling means and the power module of electricity each other connection in the infrared emitter 8, controlling means is connected with an alarm electricity, the other end of infrared emitter 8 is equipped with USB interface A.
In this embodiment, when the slider C6 and the slider D7 are in contact with each other, i.e., when the third zipper is in the closed state, the infrared emitter 8 and the infrared receiver 9 are magnetically attracted to each other, and the magnets are arranged to make them in close contact with each other, and at this time, the infrared rays have no emission distance, and the alarm does not give an alarm; when the pull head C6 and the pull head D7 are separated, the infrared emitter 8 is separated from the infrared receiver 9, at the moment, an infrared emitting device in the infrared emitter 8 emits infrared rays to the infrared receiver and then emits the infrared rays back, and when the control device detects that the distance between the infrared emitter 8 and the infrared receiver 9 is greater than a preset value, the alarm is controlled to give an alarm, so that a backpack owner is reminded; the USB interface A is connected with the outside through a data line and is used for charging the power supply module, when the anti-theft alarm is not needed indoors, a control piece can be inserted into the USB interface A and is used for stopping the power supply module, and therefore when the pull head C6 and the pull head D7 are separated, the alarm does not give an alarm.
In this embodiment, the main body bag 2 is provided with a notebook computer placing bag therein.
The USB interface B is arranged on the upper portion of the outer side of the main body bag 2, the charging treasure is placed in the bag, the charging treasure is connected with the inner side of the charging treasure through a data line, and the USB interface B on the upper portion of the outer side of the main body bag 2 can be used for charging a mobile phone.
The top end of the bag body 1 is provided with a handle 11.
The back of the bag body 1 is provided with a fixing belt 12 which can place the bag body 1 on a draw bar of a draw-bar box, and the fixing belt 12 is convenient for placing the bag body 1 on a luggage case.
Compared with the prior art, the embodiment has the advantages that: the bag body is provided with an expandable side bag which can be expanded at any time to place articles; the straps are provided with clamping bags, so that bus cards can be conveniently placed; still be equipped with anti-theft device infrared emitter and receiver and be used for the theftproof, this embodiment design benefit, the practicality is strong.
Claims (5)
1. The utility model provides a multi-functional theftproof knapsack, includes inclusion (1), inclusion (1) includes main part bag (2) and braces (3), its characterized in that: an expandable side bag (4) is arranged at the side end of the bag body (1), a first zipper is arranged at the side part of the side bag (4), and a pull head A is arranged on the first zipper; a clamping bag (5) for placing a bus card is arranged on the strap (3), and a second zipper and a puller B which are matched with each other are arranged at the bag opening of the clamping bag (5);
be equipped with the third zip fastener on the sack of main part bag (2), be equipped with slider C (6) and slider D (7) of mutually supporting on the third zip fastener, the bottom of slider C (6) is equipped with infrared emitter (8), slider D (7) are that the bottom is equipped with infrared receiver (9), infrared emitter (8) with infrared receiver (9) magnetism inhales mutually, be equipped with infrared transmitting device in infrared emitter (8), the one end of infrared emitter (8) is equipped with transmission mouth (10), be equipped with infrared receiving device on infrared receiver (9), be equipped with controlling means and power module of interconnect electricity in infrared emitter (8), controlling means is connected with an alarm electricity, the other end of infrared emitter (8) is equipped with USB interface A.
2. The multifunctional anti-theft backpack as recited in claim 1, characterized in that a notebook computer placing bag is provided in the main body bag (2).
3. The multifunctional anti-theft backpack as recited in claim 1, wherein the main body bag (2) is provided with a USB port B at the upper part of the outer side.
4. The multifunctional anti-theft backpack as recited in claim 1, characterized in that the top end of the backpack body (1) is provided with a handle (11).
5. The multifunctional anti-theft backpack as recited in claim 1, wherein the back of the backpack body (1) is provided with a fixing strap (12) for placing the backpack body (1) on a draw bar of a draw-bar box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336136.8U CN210276299U (en) | 2019-03-15 | 2019-03-15 | Multifunctional anti-theft backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336136.8U CN210276299U (en) | 2019-03-15 | 2019-03-15 | Multifunctional anti-theft backpack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210276299U true CN210276299U (en) | 2020-04-10 |
Family
ID=70059041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920336136.8U Active CN210276299U (en) | 2019-03-15 | 2019-03-15 | Multifunctional anti-theft backpack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210276299U (en) |
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2019
- 2019-03-15 CN CN201920336136.8U patent/CN210276299U/en active Active
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