WO2007137451A1

WO2007137451A1 - Anti-theft alarming device for a zipper

Info

Publication number: WO2007137451A1
Application number: PCT/CN2006/001131
Authority: WO
Inventors: Zhiming Liu
Original assignee: Zhiming Liu
Priority date: 2006-05-25
Filing date: 2006-05-29
Publication date: 2007-12-06
Also published as: CN101079174A; CN101079174B

Abstract

An anti-theft alarming device for a zipper comprises an alarming part and a triggering part. The alarming part could be fixed on the zipper tab and the triggering part can trigger the alarming part sending alarming signal. An electrical acoustic means and a triggering means for controlling the electrical acoustic means are set in the alarming part. An actuator for triggering the triggering means is set in the triggering part.

Description

Anti-theft alarm device for zipper

The invention relates to the technical field of daily necessities, and particularly relates to an anti-theft alarm device which can be used on a zipper.

Background technique:

The zipper is used in various fields for its advantages such as ease of use and low price. For example, most of the boxes and bags sold on the market require the use of zippers. However, based on the good operability of zipper products, it gives the illegal elements a chance. Illegal elements often take the zipper of the bag and steal the belongings when the user relaxes their vigilance.

In response to this situation, some anti-theft devices for zippers have been designed and developed, for example, a lock is provided on the luggage, a keyhole is provided on the zipper pull handle, and the zipper is locked by the lock device to prevent others from pulling the zipper. However, this method is not only complicated in structure, but also has a narrow product range and is difficult to be widely used. In addition, when the product is illegally opened, the product will not generate an alarm signal to remind the user that the loss is difficult to recover when the user discovers theft afterwards.

Summary of the invention:

The technical problem to be solved by the present invention is to overcome the shortcomings of the current products, and to provide an anti-theft alarm device for a zipper which is simple in structure, convenient to use, and can generate an alarm signal.

In order to solve the above technical problem, the present invention adopts the following technical solutions: The device includes an alarm end that can be fixed on the zipper head and a trigger end that can trigger an alarm signal to generate an alarm signal, and an electronic sounding device is installed in the alarm end. And controlling the electronic sounding device The trigger device for setting the work is provided with a trigger for triggering the trigger device in the trigger end. Fix the alarm end on the zipper head, the trigger end is fixed on the other zipper head (for the double zipper head product) or the end of the zipper closure (for the single zipper head product), after the electronic sounding device is activated, when the zipper is When it is turned on, the alarm end is separated from the trigger end, and the trigger end triggers the alarm end to generate an alarm signal, and vice versa.

The above alarm end is provided with a clamp structure for fixing with the zipper head, the clamp structure is composed of a U-shaped member, a floating tray and a screw adjusting mechanism for lifting the floating tray, and the u-shaped member and the floating tray hold the zipper head And the floating tray is pushed up by the spiral adjustment mechanism to keep the entire clamp structure stable and fixed with the zipper head. The electron generating device is disposed in the base of the alarm terminal.

The trigger end used in the present invention has two structures to accommodate a single zipper head product and a double zipper head product, respectively. For the double zipper head product, the structure of the trigger end is similar to that of the alarm end structure, and also includes a clamp structure for fixing to the zipper head, and the trigger for triggering the alarm end is disposed in the base of the trigger end. For a single zipper head product, the trigger end needs to be fixed at the end of the zipper closure. The clamping device of the trigger end includes an upper and a lower cover and a tightening device for driving the upper and lower covers to be tightly pressed together. The upper and lower covers bite the edges of the zipper to fix the trigger end to the end of the zipper closure; the trigger for triggering the alarm end can be disposed in the upper or lower cover.

Further, in order to improve the function of the present invention, an LED lamp is mounted on the base, and the LED lamp is powered by a power source in the electronic sounding device, that is, the invention can provide a lighting function to help the user in poor lighting. Looking for boxes and small items in the bag in the environment.

When using the present invention, the corresponding trigger end is selected according to different products. Fix the alarm Positioned on the zipper head, the trigger end is fixed at the end of the other zipper head or the zipper closure, and the invention is in operation after the electronic sounding device is activated. When the zipper is opened, the alarm end is separated from the trigger end. At this time, the trigger in the trigger end will trigger the trigger device in the alarm terminal, so that the electronic sounding device generates an alarm signal to remind the user that the zipper of the box and the bag is Open, you need to be vigilant and prevent theft. The trigger device used in the present invention can select a magnetic trigger device, and the trigger is a magnet or a magnet.

BRIEF DESCRIPTION OF THE DRAWINGS:

The present invention will be further described below in conjunction with the accompanying drawings:

Figure 1 is a perspective view of the alarm end of the present invention;

2 is an exploded perspective view of the alarm end of the present invention;

Figure 3 is a circuit diagram of the electronic sound emitting device of the present invention;

4 is a perspective view of a trigger end in the first embodiment of the present invention;

Figure 5 is an exploded perspective view of the trigger end in the first embodiment of the present invention;

6 is a reference diagram of an alarm state according to an embodiment of the present invention;

7 is a reference diagram of an operating state of an embodiment of the present invention;

Figure 8 is a perspective view of the trigger end in the second embodiment of the present invention;

9 is an exploded perspective view of a trigger end in Embodiment 2 of the present invention;

FIG. 10 is a reference diagram of an alarm state according to Embodiment 2 of the present invention; FIG.

Figure 11 is a reference diagram of the working state of the second embodiment of the present invention;

Figure 12 is a schematic diagram of an alarm terminal in the third embodiment of the present invention.

detailed description:

Referring to Figures 1, 2, and 3, the alarm terminal 1 of the present invention includes: a base 10 formed on the base A clamp structure on the base 10, and an electronic sounding device 5 disposed in the base 10. The jig structure is composed of a U-shaped member 11, a floating tray 12, and a screw regulating mechanism 13 for lifting the floating tray 12. The floating tray 12 is located in a gap between the U-shaped member 11 and the base 10, and extends downward to form a guiding rod 121. The guide rod 121 is inserted into the corresponding through hole in the base 10. A spring 122 for automatically lifting the floating tray 12 is sleeved on the guide rod 121, and the spring tray 122 has the elastic force of the spring 122 to automatically raise the upward lift. The spiral adjusting mechanism 13 is located under the floating tray 12 and includes a tightening knob 131, a screw 132 mounted on the base 10, and a defining block 133. The tightening knob 131 and the defining block 133 respectively located on the inner and outer sides of the base 10 are fixed at Both ends of the screw 132. The screw 132 is driven to rotate axially by the screwing knob 131, so that the tightening knob 131 is lifted up to lift the floating tray 12 or to move downward. Referring to Figures 6, 7 in use, the U-shaped member 11 and the floating tray 12 hold the slider 4, and the floating tray 12 is pushed up by the screw adjusting mechanism 13 to keep the entire clamp structure stable from being fixed to the slider 4.

Since the product is small, in order to facilitate the user's effort, a certain operating space is given to the user, and an arcuate groove 100 is formed on the base 10 at both sides of the tightening knob 131.

The base 10 is composed of an upper cover 101 and a lower cover 102, wherein the upper cover 101 is fixed integrally with the U-shaped member 11 in the clamp structure by the support frame 14. That is, the upper cover 101, the support frame 14 and the U-shaped member 11 are integrally formed.

The electron generating device 5 is disposed in the base 10 and has a triggering device 51. The triggering device 51 employs a magnetic switch. Referring to FIG. 3, when the triggering device 51 is in the closed state, the ringing in the electronic sounding device 5 does not sound; when there is an outside world (in the present invention, the touch The magnet provided in the hair end) When the magnetic substance triggers the trigger device, the bell starts to generate an alarm sound. In addition, a function control switch 52 is further disposed in the circuit of the electronic sounding device 5, and the control switch 52 is directly disposed on the base 10 by using a push button switch, and the function thereof is to turn the electronic sounding device 5 on or off. At the same time, the operating mode of the electronic sounding device 5 is switched. For example, the user adjusts various parameters such as the length of the frequency of the sounding of the alarm by pressing the control switch 52.

The trigger end of the present invention has two configurations to accommodate a single zipper head product and a double zipper head product, respectively. The so-called single zipper head product, that is, the zipper has only one zipper head through which the zipper of the zipper is pulled or pulled. The so-called double zipper product, that is, the zipper has two zipper heads, which can be pulled or pulled by the two zippers.

Referring to Figures 4 to 7, the trigger end in this embodiment is used in a dual zipper head product, and the structure of the trigger terminal 2 is substantially similar to that of the alarm terminal 1. It also includes a clamp structure for fixing to the zipper head 4. The jig structure is constituted by a beak member 21, a floating tray 22, and a screw regulating mechanism 23 for raising the floating tray 22; a trigger 6 for triggering the alarm terminal 1 is disposed in the base 20. The trigger 6 is a magnet fixed in the base 20.

The base 20 is composed of an upper cover 201 and a lower cover 202, wherein the upper cover 201 is fixed integrally with the U-shaped member 21 in the clamp structure by the support frame 24. That is, the upper cover 201, the support frame 24 and the U-shaped member 21 are integrally formed.

Similar to the alarm terminal 1 described above. The floating tray 22 on the triggering end 2 extends downwardly to form a guiding rod 221. The guiding rod 221 is inserted into a corresponding guiding hole in the base 20, and a spring that automatically lifts the floating tray 22 is sleeved on the guiding rod 221 222; the spiral regulating mechanism 23 is located below the floating tray 22, and includes a tightening knob 231 and is mounted on the base A screw 232 on the 20 and a defining block 233. A tightening knob 231 and a defining block 233, which are respectively located on the inner and outer sides of the base 20, are fixed to both ends of the screw 232.

Similarly, arcuate grooves are formed on the base 20 on both sides of the tightening knob 231.

200.

The fixing manner of the trigger end 2 and the zipper head 4 is the same as that of the above-mentioned alarm terminal 1, and will not be described here.

See Figures 8~: 11, the trigger end in this embodiment is used in a single zipper head product. Since the single zipper head product has only one zipper head, the trigger end 3 is fixed at the position where the zipper head is reached after the zipper is pulled, that is, the end 40 of the zipper closure.

The triggering end 3 includes a clamping device for fixing to the end 40 of the zipper closure, the clamping device comprising: upper and lower covers 31, 32 and for driving the upper and lower covers 31, 32 tightly pressed together The tightening device 33 fixes the trigger end 3 to the end 40 of the zipper closure by the engagement between the upper and lower covers 31, 32; the trigger 6 for triggering the alarm end 1 is disposed in the upper cover 31 or the lower cover 32. The tightening device 33 on the triggering end 3 includes a screw 332, a tightening knob 331 fixed at the end of the screw 332, and a nut 333 engaged with the screw 332. The screw 332 passes through the upper cover 31 and is screwed into the threaded hole formed in the lower cover 32. The end of the screw 332 passing through the lower cover 32 is engaged with the nut 333. The nut 333 is located in the slot 320 of the lower cover 32 for restricting the rotation thereof. The anti-slip teeth are formed on the occlusal surface of the lower cover 32 and the upper cover 31. . In use, the upper and lower covers 31, 32 are pressed tightly by the knob 331 to engage the edges of the two zipper cloths. The anti-slip teeth 321 are for preventing the trigger end from slipping on the zipper cloth.

When setting the triggering device 51 and the trigger 6, the effective use distance should be considered. It should normally be placed on the side where the alarm terminal 1 and the trigger terminal 2 are attached to each other. The specific location can be unlimited, as long as it does not exceed the effective range of use.

Referring to FIG. 10, in order to improve the function of the present invention, an LED lamp 7 is mounted on the base 10 of the alarm terminal 1, and the LED lamp 7 is powered by a power source in the electronic sounding device 5, and its illumination is controlled by a separate control switch. no. Thus, the present invention can provide an illumination function to help a user find a small item in a box or a bag in a poor light environment.

In summary, when the present invention is specifically used, the corresponding trigger end is selected according to different products. First, the alarm end 1 is fixed to the zipper head 4, and the trigger end 2 or 3 is fixed to the end of the other zipper head or the zipper closure. Then, the zipper is pulled and the control switch 52 on the electronic sounding device 5 is activated to be in a standby state, as shown in Figs. When the zipper is opened, the alarm terminal 1 is separated from the trigger terminal 2 or 3. At this time, the trigger 6 in the trigger terminal 2 or 3 will trigger the trigger device 51 in the alarm terminal 1 to cause the electronic sounding device 5 to emit an alarm sound. Remind the user that the zipper of the box and bag is opened, and it is necessary to be vigilant to prevent theft, as shown in Figures 6 and 10. At this time, after the alarm terminal 1 and the trigger terminal 2 are attached together, the alarm sound is stopped until the next time the alarm terminal 1 and the trigger terminal 2 are separated again.

The above descriptions are merely examples of the invention, and are not intended to limit the scope of the invention, and equivalent changes or modifications made to the structures, features and principles described in the claims of the invention should be included in the invention. Within the scope of the patent application.

Claims

1. An anti-theft alarm device for a zipper, characterized in that: the device comprises an alarm end (1) fixed to the zipper head (4), and a trigger end (2) for triggering an alarm signal (1) to generate an alarm signal (2) Or 3), an electronic sounding device (5) is installed in the alarm terminal (1), and a trigger device (51) for controlling the operation of the electronic sounding device (5) is provided in the trigger terminal (2 or 3) for triggering a trigger (6) of the triggering device (51).

2. The anti-theft alarm device for a zipper according to claim 1, wherein: said alarm terminal (1) comprises:

a clamp structure for fixing to the zipper head (4), the clamp structure being constituted by a U-shaped member (11), a floating tray (12), and a screw adjustment mechanism (13) for lifting the floating tray (12);

A base (10), the electronic sounding device (5) is disposed in the base (10); and the base (10) is integrally fixed with the U-shaped member (11) in the clamp structure. 3. The anti-theft alarm device for a zipper according to claim 2, wherein: the triggering end (2) comprises:

a clamp structure for fixing to the zipper head (4), the clamp structure being constituted by a U-shaped member (21), a floating tray (22), and a screw regulating mechanism (23) for lifting the floating tray (22);

a base (20), a trigger (6) for triggering the alarm terminal (1) is disposed in the base (20);

The base (20) is fixed integrally with the U-shaped member (21) in the clamp structure. 4. The anti-theft alarm device for a zipper according to claim 2, characterized in that The triggering end (3) includes a clamping device for fixing to the end (40) of the zipper closure, the clamping device comprising: upper and lower covers (31, 32) and for driving the upper and lower sides a tightening device (33) that is tightly pressed together by the cover (31, 32), and the trigger end (3) is fixed to the end (40) of the closed portion of the zipper by the engagement between the upper and lower covers (31, 32); The trigger (6) that triggers the alarm terminal (1) is placed in the upper cover (31) or the lower cover (32).

The anti-theft alarm device for a zipper according to claim 3 or 4, characterized in that: the floating tray (12) on the alarm end (1) extends downward to form a guide rod (121), The guiding rod (121) is inserted into the corresponding guiding hole in the base (10), and a spring (122) for automatically lifting the floating tray (12) is arranged on the guiding rod (121); the screw regulating mechanism (13) is located Under the floating tray (12), it includes a tightening knob (131), a screw (132) mounted on the base (10), and a limiting block (133), respectively, which are located on the inner and outer sides of the base (10). (131) and the limiting block (133) are fixed to the screw

Both ends of (132).

The anti-theft alarm device for a zipper according to claim 5, characterized in that: the base (10) is formed with arcuate grooves (100) on both sides of the tightening knob (131).

7. The anti-theft alarm device for a zipper according to claim 5, wherein: the base (10) is mounted with an LED lamp (7), and the LED lamp (7) is provided by an electronic sounding device ( 5) Power supply inside.

8. The anti-theft alarm device for a zipper according to claim 3, wherein: the floating tray (22) on the trigger end (2) extends downward to form a guide rod (221), the guide rod (221) Insert into the corresponding guide hole on the base (20), in the guide rod (221) The upper sleeve is provided with a spring (222) for automatically lifting the floating tray (22); the spiral adjusting mechanism (23) is located below the floating tray (22), and includes a tightening knob (231) mounted on the base (20) A screw (232) and a defining block (233), respectively, a tightening knob (231) and a defining block (233) on the inner and outer sides of the base (20) are fixed at both ends of the screw (232).

9. The anti-theft alarm device for a zipper according to claim 8, wherein: the base (20) is formed with arcuate grooves (200) on both sides of the tightening knob (231).

10. The anti-theft alarm device for a zipper according to claim 4, wherein: the tightening device (33) on the trigger end (3) comprises a screw (332) fixed to the screw (332). a tightening knob (331) at the end and a nut (333) mated with the screw (332). The screw (332) passes through the upper cover (31) and is screwed into the threaded hole formed in the lower cover (32), and the screw (332) The end of the lower cover (32) is engaged with a nut (333), and the nut (333) is located in the lower cover (32) in a slot (320) for restricting its rotation, and the lower cover (32) and the upper cover (31) The combined occlusal surface is formed with anti-slip teeth (321).