CN101339686B - Anti-theft label - Google Patents
Anti-theft label Download PDFInfo
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- CN101339686B CN101339686B CN2007100448662A CN200710044866A CN101339686B CN 101339686 B CN101339686 B CN 101339686B CN 2007100448662 A CN2007100448662 A CN 2007100448662A CN 200710044866 A CN200710044866 A CN 200710044866A CN 101339686 B CN101339686 B CN 101339686B
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- screens
- locking pearl
- locking
- spring
- base
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Abstract
The invention discloses an anti-theft label for guarding against theft by locking security nails tightly; which is widely used for preventing commodities in shops or supermarkets from being stolen. The anti-theft label comprises a casing composed of an upper cover and a base with a steplike inner cavity; a coil alarm is provided between the upper cover and the base; the anti-theft label further comprises a security nail locking mechanism which is provided with a transverse blocking device, wherein, the transverse blocking device is linked with a pneumatic mechanism which comprises an air channel arranged on the casing or in the inner cavity of the casing; an air channel opening at one side is arranged beside the transverse blocking device; an air inlet and outlet at the other side is communicated with an external air pump; one or a plurality of the air channels are provided. The anti-theft label of the invention has the advantages that the pneumatic mechanism is adopted and matched with the former magnetic mechanism; the pneumatic mechanism is required to be matched with the air pump and the function of unsealing the anti-theft label can be realized by communicating a nail puller with the air pump, the anti-theft label is safer and more reliable and has elaborate design; the nail puller is added with a common valve structure, therefore, the usage is more convenient, the technology is mature, the implementing effect is better and structure is beautiful.
Description
Technical field
The present invention relates to a kind of anti-theft tag, be widely used in the antitheft of shop or supermarket commodity.
Background technology
On commodity market, anti-theft tag is widely used, a kind of is the anti-theft tag of locking type, such label adopts specific physical construction to be made into a locking device, rely on locking device and antitheft nail effect, anti-theft tag is fixed on the commodity, have only with corresponding magnetic opener and just can open this class anti-theft tag, client can't free-handly open anti-theft tag, reaches antitheft purpose with this.The 2nd, the anti-theft tag of alarm type, its principle is that electronic component or other similar alarm elements are set in label, and when opening anti-theft tag with improper mode, alarm element sends alerting signal, can in time find larceny like this, thereby play a part antitheft.The 3rd, the anti-theft tag of composite type, such label adopts the principle of aforementioned two class anti-theft tags simultaneously, has the advantage of front two class anti-theft tags concurrently, and anti-theft effect is remarkable.Another kind of anti-theft tag is to comprise latch mechanism, coil alarm and shell, and latch mechanism is realized the safe locking of anti-theft tag and normally unlatching with the elasticity of spring and the magnetic of magnet.
The shortcoming of magnetic anti-theft label is: the anti-theft feature that existing anti-theft tag is not perfectly safe, because this class anti-theft tag can be opened by any magnetite, so can be opened this class anti-theft tag by the magnetite that his human carries, make anti-theft tag lose antitheft function.Therefore, be necessary to develop a kind of not only reliable and secure but also anti-theft tag extremely easily.
Applicant of the present invention is novel in its practicality, a kind of anti-theft tag is disclosed among the number of patent application 200620045680.X, on the basis of traditional latch mechanism, further set up horizontal positioner, make that anti-theft tag must be under vertical and horizontal two-way function power condition, promptly be equiped with the effect of setting up horizontal magnetic force on the nail nipping device of magnetic patch in original bottom, after opening the clamping mechanism on the latch mechanism earlier, just can utilize the magnetic patch of nail nipping device bottom to open latch mechanism, anti-theft tag is opened, greatly strengthened security.
But this type of anti-theft tag generally all is to adopt magnet assembly to realize the unlatching of latch mechanism, anyone can carry several pieces of magnetic patch and open horizontal clamping mechanism with a magnetic patch earlier, use a unlatching latch mechanism again, still be not perfectly safe so all adopt magnetic action to open antitheft nail latch mechanism.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of convenience, safety, adopts the air flue type to open the anti-theft tag of nail mode.
The present invention solves the problems of the technologies described above the technical scheme of taking: a kind of by locking the next antitheft anti-theft tag of antitheft nail, comprise the shell that constitutes by loam cake and base with stepped appearance inner chamber, be provided with the coil alarm between loam cake and the base, antitheft nail latch mechanism, this latch mechanism is provided with horizontal positioner, be characterized in, described horizontal positioner and pneumatic mechanism interlock, described pneumatic mechanism comprises and is arranged on the shell or the gas passage of shell inner cavity, one end gas passway is arranged on by the horizontal positioner, the other end is provided with a suction and exhaust ports that is communicated with extraneous air pump, this gas passage have one or more than.
Principle of the present invention is: with the pressure or the suction of air pump, the nail nipping device that magnetic patch is housed by the bottom is crossed the gas passage with air communication and is impacted horizontal positioner, make horizontal positioner break away from latch mechanism, at this moment, the magnetic patch of nail nipping device bottom attracts irony in the anti-theft tag or magnetic part downwards again, antitheft nail is discharged from the latch mechanism of anti-theft tag, and the gas opening device is bigger because of volume, can't be carried into market.In addition, the gas passage directly is not connected with horizontal positioner, except the method that inflation is opened, can't open horizontal positioner by other mechanical means, therefore makes the present invention have high anti-theft feature.
The gas passway of described pneumatic mechanism is provided with expander or liquid shrinkable.Air-flow that is entered by the gas passage or the way by aspiration vacuum make expander or liquid shrinkable generation volume change, drive horizontal positioner and move, thereby antitheft nail is opened.
Further, described latch mechanism is by being no less than three locking pearl, locking pearl fixed mechanism and replacing the spring assembly of locking pearl and form, and locking pearl fixed mechanism comprises that a cross section is trapezoidal locking pearl cap and the holder of fixing and locking pearl; Described spring assembly comprises the spring base of spring and pocketed springs.Latch mechanism is used for locking antitheft nail, and this is the most basic antitheft principle place.
Described horizontal positioner by be located at the screens portion on the locking pearl fixed mechanism and be located at loam cake and base between screens mechanism forms, screens portion is the annular groove or the inside ledge structure of contraction, described air flue is arranged on by this screens mechanism.
Described locking pearl fixed mechanism is by locking pearl cap and be located in the middle of the locking pearl cap below by the holder of through hole and encapsulation, uniform locking pearl and form, and holder is provided with screens portion and by the screens of screens mechanism.
On the basis of such scheme, described screens mechanism is made of screens spring that fixes screens portion and the fixed block and the movable block that are fixed in the screens both ends of the spring respectively, this screens spring is an elastic clip or steel wire, wherein, one end of movable block is replaced by elastic body, and the other end is arranged on the other interlock with it of pneumatic mechanism.
The nail nipping device that adopts is the nail nipping device with magnetic and air-flow double action, has from the suction and exhaust ports of gas passage and extraneous air pump UNICOM to spray into or the function of sucking-off air-flow.When air-flow directly impacts, or suppress liquid shrinkable when the full expander of air-flow or pressure and do the time spent, the end displacement of screens spring is opened, thereby discharges screens portion, makes horizontal positioner be unlocked.And then the holder by the attraction tool magnetic that is provided with in the nail nipping device, so the locking pearl move down, thereby latch mechanism unclamps antitheft nail, opens anti-theft tag.Replace movable block by elastic body during locking, the screens spring is returned to again and fixes the position.
Described horizontal positioner by be located at the screens portion on the locking pearl fixed mechanism and be located at loam cake and base between screens mechanism forms, screens portion locks pearl fixed sturcture itself or protuberance, described air flue is arranged on by this screens mechanism.
Described latch mechanism is by locking pearl cap, locking pearl and be located in the middle of the locking pearl cap below by the holder of through hole and encapsulation, uniform locking pearl and form, formation screens portion and by the screens of screens mechanism bottom the holder itself.
Described screens mechanism is made of the catch of replacing screens portion, and catch is replaced and can be moved laterally by elastic component, and a part is arranged on the other interlock with it in pneumatic mechanism gas passway.Adopt above-mentioned nail nipping device, when air-flow directly impacts, or suppress liquid shrinkable when the full expander of air-flow or pressure and do the time spent, the catch transverse shift, thus discharge screens portion, make horizontal positioner be unlocked.Elastic restoring force by elastic component during locking retracts the origin-location with catch, thereby fixes locking pearl fixed mechanism.
The invention has the beneficial effects as follows:
1, adopt pneumatic mechanism, cooperatively interact with original magnetic mechanism, because pneumatic mechanism requires to cooperate with air pump, nail nipping device is communicated with the function that could realize the unlatching anti-theft tag with air pump, therefore, safer reliably;
2, deft design adds air valve structure commonly used in nail nipping device, just can realize unlatching of the present invention;
3, very easy to use, technology maturation, implementation result is good, and structure is attractive in appearance.
Description of drawings
Fig. 1 is the cross-sectional view of the embodiment of the invention 1.
Fig. 2 is the plan structure synoptic diagram of Fig. 1 steel wire screens mechanism.
Fig. 3 is the cross-sectional view of the embodiment of the invention 2.
Fig. 4 is the plan structure synoptic diagram of Fig. 3 catch screens mechanism.
Fig. 5 is a holder B-B cut-open view.
Fig. 6 is the cross-sectional view of the embodiment of the invention 3.
The structural representation that Fig. 7 cooperates with nail nipping device for anti-theft tag of the present invention.
Label declaration in the accompanying drawing
1-loam cake, 2-base, 21-spring base
22-gas passage, 221-gas passway, 222-suction and exhaust ports
3-antitheft nail 4-spring 5-locking pearl
6-locking pearl cap, 7-holder 71,71 '-screens portion
8-screens spring, 9-fixed block, 10-movable block
11-elastic body, 12-coil alarm, 13-catch
131-blocking part, 132-pulling department, 133-buckle
134-dististyle, 14-elastic component, 15-expander
16-nail nipping device, 161-valve, 162-magnetic patch
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Embodiment 1
Cross-sectional view and Fig. 2 of seeing also Fig. 1 embodiment of the invention 1 are shown in the plan structure synoptic diagram of Fig. 1 steel wire screens mechanism, a kind of by locking the antitheft anti-theft tag of antitheft nail 3, comprise the shell that constitutes by loam cake 1 and base 2 with stepped appearance inner chamber, be provided with coil alarm 12 between loam cake 1 and the base 2, this latch mechanism is provided with horizontal positioner, wherein, described horizontal positioner and pneumatic mechanism interlock, pneumatic mechanism comprises the gas passage 22 in the spring base 21 that is arranged on shell inner cavity, one end gas passway 221 is arranged on by the horizontal positioner, the other end is provided with a suction and exhaust ports 222 that is communicated with extraneous air pump, and present embodiment gas passage has only one.
In the present embodiment, latch mechanism is made up of three locking pearls 5, locking pearl fixed mechanisms and the spring assembly of replacing locking pearl 5, and locking pearl fixed mechanism is trapezoidal locking pearl cap 6 by a cross section and is located at the middle holder 7 by through hole and encapsulation, uniform locking pearl 5 in locking pearl cap 6 belows and forms; Described spring assembly comprises the spring base 21 of spring 4 and pocketed springs 4.
Described horizontal positioner by be located at the screens portion on the locking pearl fixed mechanism and be located at loam cake 1 and base 2 between screens mechanism form, holder 7 bottoms have screens portion 71, be the ledge structure of interior contraction, described gas passway 221 is arranged on by this screens mechanism.
Described screens mechanism is made of screens spring 8 that fixes screens portion 71 and the fixed block 9 and the movable block 10 that are fixed in screens spring 8 two ends respectively, this screens spring 8 is an elastic clip or steel wire, wherein, one end of movable block 10 is replaced by elastic body 11, present embodiment is a spring, it is other that the other end is arranged on gas passway 221, and the air-flow that is entered by gas passway 221 certainly discharges.
See also the cross-sectional view of Fig. 3 embodiment of the invention 2, Fig. 4 is shown in the plan structure synoptic diagram and Fig. 5 holder B-B cut-open view of Fig. 3 catch screens mechanism, a kind of by locking the antitheft anti-theft tag of antitheft nail 3, comprise the shell that constitutes by loam cake 1 and base 2 with stepped appearance inner chamber, be provided with coil alarm 12 between loam cake 1 and the base 2, this latch mechanism is provided with horizontal positioner, wherein, described horizontal positioner and pneumatic mechanism interlock, described pneumatic mechanism comprises the gas passage 22 in the spring base 21 that is arranged on shell inner cavity, one end gas passway 221 is arranged on by the horizontal positioner, the other end is provided with a suction and exhaust ports 222 that is communicated with extraneous air pump, and present embodiment gas passage has only one.
In the present embodiment, latch mechanism is made up of three locking pearls 5, locking pearl fixed mechanisms and the spring assembly of replacing locking pearl 5, and locking pearl fixed mechanism is trapezoidal locking pearl cap 6 by a cross section and is located at the middle holder 7 by through hole and encapsulation, uniform locking pearl 5 in locking pearl cap 6 belows and forms; Described spring assembly comprises the spring base 21 of spring 4 and pocketed springs 4.
Described horizontal positioner by be located at the screens portion on the locking pearl fixed mechanism and be located at loam cake 1 and base 2 between screens mechanism form, holder 7 shapes are an asymmetric cam in the present embodiment, have three protuberances, this protuberance forms screens portion 71 '.
Described gas passway 221 is arranged on by this screens mechanism.
Described screens mechanism is made of the catch 13 of replacing screens portion, catch 13 is replaced and can be moved laterally by elastic component 14, it in the present embodiment steel wire, in its two ends holder shell, catch 13 comprises blocking part 131 and pulling department 132, wherein, blocking part 131 is the U type, keep out respectively in two screens portions 71 ' of holder 7 at U type both ends, make holder 7 location, and place, U type bottom is not provided with screens portion; Pulling department 132 stretches out laterally, and its end forms a dististyle 134, and it is other that this dististyle 134 is arranged on gas passway 221; Blocking part 131 is provided with a buckle 133 with the junction of pulling department 132, and it is other that this buckle 133 is arranged on elastic component 14, with its interaction.
The air-flow that enters from gas passway 221, promote dististyle 134 and move laterally, move, buckle 133 pulling elastic components 14 thereby drive whole catch 13, the former two ends of originally replacing the U type blocking part 131 of holder screens portion 71 ' are left and are replaced the position, so holder 7 is released.When resetting,, thereby make catch 13 playback because the effect buckle 133 of elastic component 14 is mobile to the inside.
Embodiment 3
See also shown in the cross-sectional view of Fig. 6 embodiment of the invention 3, other structures are all identical with embodiment 2, it is the pneumatic mechanism difference, the gas passway 221 of described pneumatic mechanism is provided with expander 15, the air-flow that enters from gas passway 221, full expander 15 makes its volumetric expansion, thereby promotes end 134 displacements of catch 13, reaches the purpose of the horizontal screens of release mechanism.
See also Fig. 7 anti-theft tag of the present invention with shown in the structural representation that nail nipping device cooperates, special-purpose nail nipping device 16 used in the present invention comprises valve 161 and magnet 162, following 2 shell outline of these nail nipping device 16 tops and anti-theft tag.During use, the end of the valve 161 of nail nipping device 16 just in time is inserted in the suction and exhaust ports 222 of gas passage 22, thereby gaseous core is opened inflation or air-breathing in air flue.Magnet 162 is arranged in the nail nipping device 16, when by after the horizontal screens mechanism opening of valve 161 with anti-theft tag, utilize the interior magnet of magnet 162 and anti-theft tag to interact, locking pearl 5, holder 7 are or part is magnetic material, thereby locking pearl 5 is shifted downwards, unclamps antitheft nail 3.
Claims (3)
1. one kind is come antitheft anti-theft tag by locking antitheft nail, comprise the shell that constitutes by loam cake and base with stepped appearance inner chamber, be provided with the coil alarm between loam cake and the base, antitheft nail latch mechanism, this latch mechanism is provided with horizontal positioner, it is characterized in that: described horizontal positioner and pneumatic mechanism interlock, pneumatic mechanism comprises and is arranged on the shell or the gas passage of shell inner cavity, one end gas passway is arranged on by the horizontal positioner, other end suction and exhaust ports is communicated with extraneous air pump, this gas passage be provided with one or more than, wherein, described gas passway is provided with expander or liquid shrinkable; Described latch mechanism is by being no less than three locking pearl, locking pearl fixed mechanism and replacing the spring assembly of locking pearl and form, and locking pearl fixed mechanism comprises that a cross section is trapezoidal locking pearl cap and the holder of fixing and locking pearl; Described spring assembly comprises the spring base of spring and pocketed springs; Described horizontal positioner by be located at the screens portion on the locking pearl fixed mechanism and be located at loam cake and base between screens mechanism forms, screens portion is the annular groove or the inside ledge structure of contraction, described gas passage is arranged on by this screens mechanism.
2. anti-theft tag according to claim 1, it is characterized in that: described locking pearl fixed mechanism is made up of locking pearl cap and the holder that is located at locking pearl cap below, wherein, through hole and encapsulation, uniform locking pearl are arranged in the middle of the holder, holder is provided with screens portion and by the screens of screens mechanism.
3. anti-theft tag according to claim 1 and 2, it is characterized in that: described screens mechanism is made of screens spring that fixes screens portion and the fixed block and the movable block that are fixed in the screens both ends of the spring respectively, this screens spring is an elastic clip or steel wire, wherein, one end of movable block is replaced by elastic body, and the other end is arranged on the other interlock with it of pneumatic mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100448662A CN101339686B (en) | 2007-08-14 | 2007-08-14 | Anti-theft label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100448662A CN101339686B (en) | 2007-08-14 | 2007-08-14 | Anti-theft label |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101339686A CN101339686A (en) | 2009-01-07 |
| CN101339686B true CN101339686B (en) | 2010-07-21 |
Family
ID=40213745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100448662A Expired - Fee Related CN101339686B (en) | 2007-08-14 | 2007-08-14 | Anti-theft label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101339686B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504789B (en) * | 2009-03-12 | 2012-08-01 | 欧隆安防科技（上海）有限公司 | Magnetic pushing force anti-theft label |
| CN101881108A (en) * | 2010-07-16 | 2010-11-10 | 赵沛字 | Electric high-speed impact type anti-theft label |
| CN106710118B (en) * | 2017-01-25 | 2022-11-04 | 汕头市腾威塑料五金制品有限公司 | Automatic production line for anti-theft labels |
| CN107886669B (en) * | 2017-12-21 | 2023-11-21 | 杭州美思特智能科技股份有限公司 | Antitheft device of electronic screen price tag |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911534A (en) * | 1974-10-30 | 1975-10-14 | I D Engineering Inc | Anti-theft fastening device |
| US4502717A (en) * | 1983-06-07 | 1985-03-05 | Mrs. Lawrence Israel | Pneumatically releasable, tamper-resistant security tag |
| US5829800A (en) * | 1996-07-03 | 1998-11-03 | Fargkamman AB | Theft-deterrent device with gasflow lock release |
| CN1598899A (en) * | 2003-08-08 | 2005-03-23 | 传感电子公司 | A hard security tag and detaching device |
| CN2773808Y (en) * | 2004-12-17 | 2006-04-19 | 翁琳峰 | Safety label |
| CN1973310A (en) * | 2004-05-07 | 2007-05-30 | Mw安全公司 | Anti-theft alarm tag |
-
2007
- 2007-08-14 CN CN2007100448662A patent/CN101339686B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911534A (en) * | 1974-10-30 | 1975-10-14 | I D Engineering Inc | Anti-theft fastening device |
| US4502717A (en) * | 1983-06-07 | 1985-03-05 | Mrs. Lawrence Israel | Pneumatically releasable, tamper-resistant security tag |
| US5829800A (en) * | 1996-07-03 | 1998-11-03 | Fargkamman AB | Theft-deterrent device with gasflow lock release |
| CN1598899A (en) * | 2003-08-08 | 2005-03-23 | 传感电子公司 | A hard security tag and detaching device |
| CN1973310A (en) * | 2004-05-07 | 2007-05-30 | Mw安全公司 | Anti-theft alarm tag |
| CN2773808Y (en) * | 2004-12-17 | 2006-04-19 | 翁琳峰 | Safety label |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101339686A (en) | 2009-01-07 |
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Owner name: ORLEN SENTINEL INDUSTRIAL (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: ZHAO PEIZI Effective date: 20120308 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 201204 PUDONG NEW AREA, SHANGHAI TO: 201201 PUDONG NEW AREA, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120308 Address after: 201201, 3 floor, building 158, Lane 3, Jinfeng Road, Shanghai, Pudong New Area Patentee after: European long security technology (Shanghai) Co., Ltd. Address before: 201204, room 5, No. 718, Lane 801, flowers Road, Shanghai, Pudong New Area Patentee before: Zhao Peizi |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20190814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |