DE102010054683A1 - Security packer - Google Patents

Abstract

The security packaging device according to the invention consists of a known cut-resistant textile structure with integrated conductive thread layers which trigger an alarm signal in the event of mechanical stress. When using cut-resistant spacer fabrics, the inner surfaces of the upper side and the entire lower side or the inner surfaces thereof are conductive. Additional weft threads parallel to the spacer threads are arranged as spacers between the top and bottom sides in order to prevent accidental contact when pressure is applied.

Description

The safety packing device cut-resistant textile material concerns cases and bags z. B. tote bags, bicycle and motorcycle bags, belt bags and backpacks u. Ä., Which are protected against mechanical damage and theft by an alarm function.

State of the art

With the increase of petty crime and vandalism are for the transport of valuables vandalism and theft-proof flexible transport containers such. B. cargo bags, travel bag, etc. asked. For the mechanical protection of the textile structures used, there are a variety of solutions for improving the cut resistance. The reinforcing material used is spring steel wire and / or para-aramid filament yarn. For the achievement of a high cutting resistance, the formation of so-called cable effects is necessary. These are thread accumulations, which presented a high resistance to the cutting tool. This effect is achieved by loosely fixed and easily displaceable reinforcing threads, which are used in alternation with floats. ( AIF Final Report 33ZBR / 1 / V of the TU Dresden ).

Furthermore, it is also generally known to incorporate the cut-resistant layers as separate surfaces in connection with the confection. In EP 0441919A1 For this purpose, a tear-resistant textile construction for the packaging of goods to be transported is described, which consists of two fabrics, with an interposed metallic knitted net.

A cut-resistant composite structure with a closed top surface for subsequent lamination and a grid-like reverse side with orthogonal, diamond or hexagonal arrangement of the reinforcing threads was produced as a spacer on a right / right warp knitting machine ( Finkelmeyer, Technical Textiles 44 (2001), p. 32, 34-35 ).

For electronic security of luggage, preferably handbags, very loud sirens are placed inside, which are used with a kind of traveling line, which is located on the wrist of the wearer / the carrier. In the case of theft, the tearing of the bag triggers a continuous tone, which can not be easily turned off.

From the company Infineon Technologies AG a way was found to equip large-scale textiles with intelligence, which can be used for a variety of monitoring functions. For this purpose, microelectronic modules are integrated into the textile structure (see, for example, US Pat. http://www.texbac.de/html/intel_teppich.html ).

The GPS system is used to retrieve or locate persons or objects. The fields of application of so-called "know-where" solutions are practically unlimited. For this purpose, the corresponding electronics with GPS antenna z. B. integrated into garments.

task

The object of the invention is to provide a safety pack device which is cut-resistant, triggers an alarm in the event of damage and can be located at any time. The location should be done via the internal positioning by GPS and transmitter unit which is designed as a GSM module, the owner of the security pack device or another defined receiver to be transmitted.

Advantages of the solution

The safety pack device according to the invention consists of a known cut-resistant textile structure, with integrated conductive thread layers, which trigger an alarm signal in the event of mechanical stress. When using cut-resistant spacer fabrics, the inner surfaces of the upper side and the entire lower side or their inner surfaces are conductive. Between the top and bottom additional to the spacer threads parallel weft threads are arranged as spacers to prevent inadvertent contact under pressure.

According to the invention, a cut-resistant composite knit can be used for the safety pack device, which contains two conductive fabrics inside, with an insulating layer arranged therebetween. In the case of both textile structures, an electrical contact is produced between the conductive layers during piercing with the cutting tool, whereby an alarm is triggered immediately without major damage to the packing device. Stolen security pack devices can be retrieved via a GPS device integrated in the packager.

embodiments

The invention will be explained in more detail using an exemplary embodiment. The accompanying drawings show:

1 a safety pack device as a suitcase,

2 the cut-resistant spacer fabric with incorporated contact zones and spacers as a sectional view in the course stitch direction

3 the cut-resistant spacer fabric with incorporated contact zones and spacers as a sectional view in the wale direction

4 the position of the conductive threads in the area of the inside of the top and bottom

5 a cut-resistant composite knitted fabric with integrated contact zones.

The following components are named:

LIST OF REFERENCE NUMBERS

1

Security packer

2

serving areas

3

GPS device

4

Top of the spacer knit

5

Inside of the top

6

Bottom of the spacer knitted fabric

7

Inner surface of the bottom

8th

spacer threads

9

Electrically non-conductive weft threads as spacers

10

Top or bottom of the spacer knitted fabric looked from the left side or from the inner surfaces

11

stitch threads

12

Conductive partial weft threads

13

Top made of nonwoven, knitted or woven fabric

14 and 14 '

electrically conductive foil or metallized nonwoven fabric

15

Insulation material as nonwoven, foil or paper

16

Reinforcement threads for cut protection

17

Bottom of nonwoven fabric or knitted fabric

18

mesh connection

The security pack device may be formed as a suitcase, carrying case, motorcycle luggage bag, bicycle luggage bag, backpack, valuables bag, belt bag or other, any shaped flexible transport container. The outer wrapping surfaces ( 2 ) of the safety pack device ( 1 ) consists of a known cut-resistant textile construction. It is advantageous to use spacer fabrics with a top side ( 4 ) and a bottom ( 5 ), the inner surfaces of the sides ( 5 ) and ( 7 ) of electrically conductive (partial) weft threads ( 12 ), which are separated from the weft threads ( 9 ) are kept at a distance even under strong pressure, so that no conductive connection is formed. The spacer threads ( 8th ) ensure the normal spacing of the textile surfaces. In the safety pack device, a GPS system is incorporated invisibly from the outside. When piercing a metallic blade creates an electrical connection of the conductive threads ( 12 ), the inner surfaces of the tops ( 5 ) or the inner surface of the underside ( 7 ), which triggers an alarm. The alarm device is integrated in the safety pack device. The alarm can also be forwarded in case of need to a central security point and / or with the owner's mobile preferably as a silent alarm. The cut resistance is ensured by the steel wires, metal threads or para-aramid threads incorporated in a known manner.

As a cut-resistant textile structure, it is further possible to use a composite knitted fabric which, in the interior of the composite, comprises two conductive fabrics made of film, nonwoven fabric, woven fabric or knitted fabric (US Pat. 14 ), which is separated from an electrically non-conductive insulating layer ( 15 ) are electrically isolated with high flexibility and low puncture resistance. The top ( 13 ) of the composite can be made from prefabricated fabrics such. As nonwovens or fabrics are made, which can be coated in case of need with a cut-resistant coating material of ceramic substances, glass beads or graphene in the coating composition. The Graphene shares in the layer mass allow not only a cut resistance but also an electrical conductivity of the layer. If there is another conductive layer in the textile composite, there is a short circuit in the case of a puncture with a metallic object (knife).

The reinforcing threads for the cut protection ( 16 ) arranged. The bottom of the composite structure ( 17 ) can consist of any fabrics. However, it is also possible to realize a closed surface by a thread composite.

The alarm is triggered in a puncture attempt by electrically connecting the conductive thread materials, coatings or films as a result of the cut and contact the electrically conductive structures.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• EP 0441919 A1 [0003]

Cited non-patent literature

• AIF Final Report 33ZBR / 1 / V of the TU Dresden [0002]
• Finkelmeyer, Technical Textiles 44 (2001), p. 32, 34-35 [0004]
• http://www.texbac.de/html/intel_teppich.html [0006]

Claims (9)

Safety pack device with integrated cut protection, retrieval function by GPS positioning and alarm device made of cut-resistant textile structures , characterized in that the wrapping surfaces ( 2 ) of the packing device ( 1 ) have a layer structure, wherein at least two inner electrically conductive layers are separated by an insulating layer and these are electrically shorted in a Aufschneidversuch by the previous piercing into the layers and thus an alarm is triggered. Safety packaging device according to claim 1, characterized in that as cut-resistant textile structures such spacer knitted fabrics are used, the topsides ( 4 ) and subpages ( 6 ) whose inner surfaces ( 5 ) and ( 7 ) of electrically conductive partial weft threads ( 12 ), which by electrically non-conductive weft threads ( 9 ) are kept at a distance. Safety packaging device according to claim 1, characterized in that as cut-resistant textile structures such composite knitted fabrics are used, which contain two conductive fabrics in the interior of the composite, which are electrically separated from an interposed insulating layer with low puncture resistance. Safety packaging device according to claim 1, characterized in that the safety packaging device contains an electrically conductive coating of Graphene shares in the layer mass and in the interior of the textile composite, a thread layer of conductive threads is arranged so that when piercing electrical signal is triggered. Safety packaging device according to claim 1 to 4, characterized in that the safety pack device contains a silent alarm function, which is actuated in a slicing test by a compound of electrically conductive layers and transmits signals. Safety pack device according to claim 1 to 5, characterized in that the safety pack device contains an audible alarm function, which is actuated in a slicing test by a compound of electrically conductive layers and transmits signals. Safety packaging device according to claim 1 to 6, characterized in that the safety packaging device has an assembly inside ( 3 ) preferably contains a SIM card for a GPS location. Safety pack device according to claim 1 to 7, characterized in that the safety pack device contains a cut resistant coating of ceramic particles in the layer mass. Safety packaging device according to claim 1 to 8, characterized in that the safety packaging device contains a cut-resistant coating of glass beads or glass microbubbles in the layer mass.

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