CN201084241Y - A double-unlocking anti-theft label - Google Patents
A double-unlocking anti-theft label Download PDFInfo
- Publication number
- CN201084241Y CN201084241Y CNU2007201844277U CN200720184427U CN201084241Y CN 201084241 Y CN201084241 Y CN 201084241Y CN U2007201844277 U CNU2007201844277 U CN U2007201844277U CN 200720184427 U CN200720184427 U CN 200720184427U CN 201084241 Y CN201084241 Y CN 201084241Y
- Authority
- CN
- China
- Prior art keywords
- cap
- nail
- bar
- clip
- nail body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a theftproof label. The technical problem to solve is that: the theftproof label should be provided with two unlock structures and has the advantages of simple structures and stable working performance. The technical proposal is that: the theftproof label with two unlock structures comprises a clip body and a clip head; a clip shank extrudes from the head cover of the clip head; a clamp and an alarm circuit are arranged in the clip body; the clip shank traverses through the punch of the casing on the clip body to the clip body, which achieves the clamping clip shank function; the clip body is provided with a wabble compression bar the press piece of which extends to the upper cap of the clamp and can be pressed to unlock; the compression bar is also provided with a press piece which is facilitated to the unlock of the unlock bar from outside; the clip body is provided with an unlock opening facilitated to the insertion of the lock bar form outside.
Description
Technical field
The utility model relates to a kind of anti-theft device, especially is used for antitheft label in the market.
Background technology
Chinese patent application file (application number 200520116462.6) discloses a kind of anti-theft device; This device comprises the head of a nail, nail bar and housing, the head of a nail is located in the housing, the nail bar passes in housing and cooperates with nail bar binding clasp, also be provided with warning circuit in the housing, the direction of illegally stirring along the nail bar is provided with the warning triggering conductor that matches, be provided with the rubber-like insulator between conductor, the triggering conductor of an end is subjected to head of a nail effect.The major defect of this kind anti-theft device is: unlocking apparatus is a magnetic block, utilizes its strong magnetic attraction to overcome the locking spring power of nail bar binding clasp, reaches the effect of unblanking.Run into some taboo magnetic field and close, perhaps, just can't open this anti-theft device there not being the occasion of unlocking apparatus.
The utility model content
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of improvement of anti-theft tag is provided, and this anti-theft tag should have two kinds of structures of unblanking, and structure is simple, the characteristics of stable work in work.
The technical solution adopted in the utility model is: the double opening lock anti-theft tag comprises the clip nail body and the head of a nail; The head of a nail is the outstanding nail bar that overhangs on cap; But the clamping bar device and the warning circuit of grip shank are housed in the clip nail body; The perforation that described nail bar passes clip nail body housing enters in the clip nail body, so that by described clamping bar device the nail bar is carried out clamping action; Horizontally in the described clip nail body arranging the depression bar that can swing, the briquetting that stretches out on the depression bar extends on the last cap in the described clamping bar device, so that to its release of exerting pressure; Also be shaped on compression block on the depression bar, so that accept the pushing that the extraneous unlocking rod that inserts carries out, and then drive depression bar swing release; Also be shaped on a unlocking port on the described clip nail body, the compression block of this unlocking port and described depression bar lays respectively at two ends of unblanking track.
Described clamping bar device comprises the interior lock housing of device seat, goes up cap, one group of steel ball of grip shank, following cap and the force application spring that this group steel ball of roof pressure is used; Lock housing is that open at both ends, its inner circumferential surface are up-small and down-big internal conical surface structures; Last cap extends from the upper end of lock housing, following cap up is inserted in the lock housing, steel ball is positioned between cap and the following cap, and the bottom of following cap is subjected to the force application spring effect to have potential energy upwards, makes described each steel ball be subjected to the acting in conjunction of the inner circumferential surface of cap, lock housing, following cap and nail bar; The center of last cap and following cap is shaped on respectively and is beneficial to the through hole that the nail bar passes through.
The described track of unblanking is curved.
The pivot center of described depression bar becomes the basic plumbness in space with the nail rod axis.
Also be equipped with the flat spring of the compression block of oppositely exerting pressure in the described device seat.
Use-pattern of the present utility model is: the nail bar on the head of a nail is passed sheet object (as the lining of clothes, label or the like) insert and carry out secure fit in the clip nail body, the nail bar just can't be pulled away from by the fixing back of clip nail body; If when having the people to take without approval in the market to go out the market by object, the warning circuit in the clip nail body will trigger the telltale on doorway, market, sound gives the alarm.
The mode of unblanking of the present utility model has two kinds; The first will be placed on the magnetic nail-fetching device 10 (magnetic block) by the utility model as shown in Figure 5, moves down after utilizing its strong magnetic attraction to make cap (magnetic material) oppositely offset the locking spring power of clamping bar device, thereby reaches the purpose of unblanking; It two is to adopt an arc unlocking rod to insert unlocking port on the clip nail body, and makes the depression bar swing by the compression block of the track dynamic pressure bar of unblanking, thereby makes the briquetting of depression bar press down last cap in the clamping bar device, reaches the purpose of unblanking.
The anti-theft tag that the utility model provides except the repertoire with existing anti-theft tag, also has two kinds of modes of unblanking, thereby brings great convenience to the user; And its structure is also comparatively simple, and working stability is reliable.In addition, because the clip nail body is designed to the thumb form, moulding is more lively, also helps the display arrangement of commodity.
Description of drawings
Fig. 1 is a main TV structure synoptic diagram of the present utility model.
Fig. 2 is that the utility model is overlooked (after taking off loam cake) structural representation.
Fig. 3 is solid of the present utility model (after taking off a loam cake) structural representation.
Fig. 4 is the perspective view of the arc unlocking rod of the utility model employing.
Fig. 5 is the structural representation of the utility model when magnetic is unblanked.
Embodiment
As shown in the figure, this double opening lock anti-theft tag comprises the clip nail body 2 and the head of a nail 1.The head of a nail is the outstanding nail bar 1-2 that overhangs on cap 1-1, is to distinguish independently two parts with the clip nail body.But the clamping bar device and the warning circuit of grip shank are housed in the clip nail body; The perforation that described nail bar passes clip nail body housing enters in the clip nail body, so that by described clamping bar device the nail bar is produced clamping action.
Described clamping bar device is by loam cake 2-1 and end 2-2 synthesizer seat, and the device seat is built-in with lock housing 7, goes up cap 3, one group of steel ball 4 of grip shank, following cap 5 and the force application spring 6 that this group steel ball of roof pressure is used; Lock housing 7 is made up-small and down-big internal conical surface structure for open at both ends, its inner circumferential surface; Last cap extends from the upper end of lock housing, and the bottom side edge of last cap is along a circle is outstanding to be positioned in the lock housing 7 because of being shaped on; Following cap up is inserted in the lock housing; Steel ball 4 (quantity is the amount doesn't matter, shows 4 among the figure) is positioned between cap, following cap 5 and the lock housing; The potential energy that the bottom of following cap is kept up by force application spring 5 effects makes described each steel ball be subjected to the acting in conjunction of the inner circumferential surface of cap, lock housing, following cap and nail bar; The center of last cap and following cap is shaped on respectively and is beneficial to the through hole that the nail bar passes through.Obviously, except that last cap, all the other structures are basic and prior art is similar.
In addition, also (top one side of clamping bar device) is horizontal in described clip nail body is arranging the depression bar that can swing 8 for the utility model, stretches out a briquetting 8-1 and compression block 8-2 on the depression bar respectively; Wherein, briquetting 8-1 extends on the last cap in the described clamping bar device, so that as required to the release (as seen, a hole being arranged also on the briquetting 8-1 among Fig. 2, is to be convenient to follow closely the usefulness that bar 1-2 passes through) of exerting pressure of last cap; Compression block on the depression bar is to be convenient to accept the pushing that the extraneous unlocking rod that inserts carries out; Also be shaped on a unlocking port 12 on the clip nail body, the compression block of this unlocking port and described depression bar is respectively at two ends of unblanking track; When unblanking, unlocking rod 11 enters from unlocking port, makes the depression bar swing through directly promoting compression block behind the track of unblanking.Obviously, preferable arrangement form is: the pivot center of described depression bar becomes the basic plumbness in space with the nail rod axis.
In addition, as can be known, also be equipped with a flat spring 9 in the device seat among Fig. 2; This spring is oppositely exerted pressure to compression block 8-2 all the time, to guarantee the coupling mechanism force of clamping bar device.When unblanking, after unlocking rod 11 needs the promotion compression block to overcome the pressure of spring 9, just can make depression bar swing release.
For improving anti-theft effect, the described orbit Design camber of unblanking (as Fig. 2, shown in Figure 3): described unlocking rod 11 correspondingly is designed to arc (similar ivory shape).
Claims (5)
1. the double opening lock anti-theft tag comprises the clip nail body and the head of a nail; The head of a nail is the outstanding nail bar (1-2) that overhangs on cap (1-1); But the clamping bar device and the warning circuit of grip shank are housed in the clip nail body; The perforation that described nail bar passes clip nail body housing enters in the clip nail body, so that by described clamping bar device the nail bar is carried out clamping action; It is characterized in that the horizontal depression bar that can swing (8) of arranging in the described clip nail body, the briquetting that stretches out on the depression bar (8-1) extends on the last cap (3) in the described clamping bar device, so that to its release of exerting pressure; Also be shaped on compression block (8-2) on the depression bar, so that accept the pushing that the extraneous unlocking rod that inserts carries out; Also be shaped on a unlocking port (12) on the described clip nail body, the compression block of this unlocking port and described depression bar lays respectively at two ends of unblanking track.
2. double opening lock anti-theft tag according to claim 1 is characterized in that described clamping bar device comprises the interior lock housing (7) of device seat, goes up cap (3), one group of steel ball (4) of grip shank, following cap (5) and the force application spring (6) that this group steel ball of roof pressure is used; Lock housing is that open at both ends, its inner circumferential surface are up-small and down-big internal conical surface structures; Last cap extends from the upper end of lock housing, following cap up is inserted in the lock housing, steel ball is positioned between cap and the following cap, and the bottom of following cap is subjected to the force application spring effect to have potential energy upwards, makes described each steel ball be subjected to the acting in conjunction of the inner circumferential surface of cap, lock housing, following cap and nail bar; The center of last cap and following cap is shaped on respectively and is beneficial to the through hole that the nail bar passes through.
3. double opening lock anti-theft tag according to claim 1 and 2 is characterized in that the described track of unblanking is curved.
4. double opening lock anti-theft tag according to claim 3 is characterized in that the pivot center of described depression bar becomes the basic plumbness in space with the nail rod axis.
5. double opening lock anti-theft tag according to claim 4 is characterized in that also being equipped with in the described device seat flat spring (9) of the compression block of oppositely exerting pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201844277U CN201084241Y (en) | 2007-10-16 | 2007-10-16 | A double-unlocking anti-theft label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201844277U CN201084241Y (en) | 2007-10-16 | 2007-10-16 | A double-unlocking anti-theft label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084241Y true CN201084241Y (en) | 2008-07-09 |
Family
ID=39626713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201844277U Expired - Fee Related CN201084241Y (en) | 2007-10-16 | 2007-10-16 | A double-unlocking anti-theft label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084241Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648398A (en) * | 2018-07-20 | 2018-10-12 | 杭州申迪电子科技有限公司 | Sheet steel type theftproof label |
| CN109801464A (en) * | 2019-03-19 | 2019-05-24 | 杭州申迪电子科技有限公司 | Heavy anti-deformation one anti-theft tag |
-
2007
- 2007-10-16 CN CNU2007201844277U patent/CN201084241Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648398A (en) * | 2018-07-20 | 2018-10-12 | 杭州申迪电子科技有限公司 | Sheet steel type theftproof label |
| CN109801464A (en) * | 2019-03-19 | 2019-05-24 | 杭州申迪电子科技有限公司 | Heavy anti-deformation one anti-theft tag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20141016 |
|
| EXPY | Termination of patent right or utility model |