CN201084237Y - An anti-theft label for emporia - Google Patents
An anti-theft label for emporia Download PDFInfo
- Publication number
- CN201084237Y CN201084237Y CNU2007201141430U CN200720114143U CN201084237Y CN 201084237 Y CN201084237 Y CN 201084237Y CN U2007201141430 U CNU2007201141430 U CN U2007201141430U CN 200720114143 U CN200720114143 U CN 200720114143U CN 201084237 Y CN201084237 Y CN 201084237Y
- Authority
- CN
- China
- Prior art keywords
- nail
- elastic arc
- seat
- pawl
- housing
- 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 - Lifetime
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a checkpoint label, which adopts the technical proposal that the checkpoint label used in department stores comprises a nail head and a clamp body fixedly connected with the nail head; wherein, the nail head comprises a cap and a nail rod fixed in the center of the cap and protruded outwards; the clamp body comprises a casing, an alarm circuit positioned in the housing and a clamp arranged in the center of the casing; the nail rod is arranged through a hole at the bottom of the clamp body, inserted in the casing and fitted with the clamp; in the clamp, the upper end of the tubular locating base is open, the internal circumferential surface is a big-end-up internal conical surface, a through hole is arranged at the bottom; an elastic arc claw seat meshed with the nail rod is arranged in the locating base; three meshing claws are evenly distributed on the elastic arc claw seat; the upper part of the elastic arc claw seat is connected with a steel locking block; the force of a spring is applied on the locking block, thereby enabling the internal circumferential surface of the meshing claws and the locating base to lock the nail rod inserted in the elastic arc claw seat. The utility model has the advantages of simple structure, high reliability and compact size.
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 01814982.0) discloses a kind of anti-theft device.This device comprises label and this label is installed on member on the commodity, and described member has button and is fixed on the pin of the protrusion on the button, and this pin can insert the pin-and-hole on the label housing; On/off switch and the hummer being furnished with the cleat member that is used for holding pin in the label housing, depressing by button.The clamping section that is used for holding pin of described cleat member is rotatably positioned at bolster, and can break away from the rotation and the pin of a direction; Also being provided with the pushing cleat member in the housing rotates with the probe of removing clamping force, the bolster of making moving plate and being used to lead.Though this kind device has antitheft effect, but structure is comparatively complicated, and part is more, make to be difficult for, thereby cost is higher; Because volume is bigger, be not suitable on clothes and numerous petty commodities, using again.
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 device is provided, and that this market tag for theft prevention should have is simple in structure, reliable operation, characteristics that volume is again little.
The technical solution adopted in the utility model is: the market tag for theft prevention comprises the head of a nail and the clamping body that can fixedly connected with the head of a nail; The nail bar that the described head of a nail comprises cap and is fixed on cap central authorities and overhangs outstanding; Described clamping body comprises housing, be positioned the warning circuit of housing and be installed on the binding clasp of housing central authorities, and the perforation that described nail bar passes the clamping body bottom is inserted in the housing and cooperated with binding clasp.
In the described binding clasp, the uncovered tubular positioning seat in one upper end is arranged, the inner peripheral surface of positioning seat is up big and down small internal conical surface, the bottom of positioning seat is shaped on through hole and this hole is aimed at described perforation, positioning seat be built-in with one nibble the nail bar elastic arc pawl seat, be shaped at least three pawls of nibbling that are distributed in circumferencial direction on the elastic arc pawl seat, respectively nibbling pawl all overhangs toward the below from elastic arc pawl seat, the upper half of elastic arc pawl seat is connected with a steel latch segment, one is spring energized in this latch segment, thereby be inserted in the middle nail bar of elastic arc pawl seat so that respectively nibble the inner peripheral surface effect locking of pawl and positioning seat.
Be shaped on four on the described elastic arc pawl seat and nibble pawl.
Use-pattern of the present utility model is: the nail bar of the head of a nail is passed sheet object (as the lining of clothes, label or the like) insert clamping body again, the nail bar passes the centre of respectively nibbling pawl that penetrates and be positioned at elastic arc pawl seat behind the through hole of perforation, positioning seat of clamping body bottom more successively.Elastic arc pawl seat moves down under the acting in conjunction of latch segment and spring force, the outer circumference surface of respectively nibbling pawl is subjected to the contention effect of internal conical surface of positioning seat and common toward the bending of nail rod axis direction, thereby the inner peripheral surface of respectively nibbling pawl is nibbled firmly follows closely the outer circumference surface of bar; When the people attempts the drawing head of a nail, because the particular angular relationships of the internal conical surface of positioning seat can't pull away it thereby the strength of nibbling instead can strengthen the locking nail bar.As want release only to need with the spring terminal of a release magnetic patch near the market tag for theft prevention, and the steel latch segment of elastic arc pawl seat is spurred and drives by magnetic force respectively to nibble on the pawl and moves, and respectively nibbles pawl the acting force of nibbling of nail bar is eliminated thereupon, and the nail bar can successfully be extracted.
The market tag for theft prevention that the utility model provides is skillfully constructed, and is simple in structure, and locking effect is good again, thereby anti-theft feature is stronger; And all designs of part are small and exquisite, and are easy to use, thereby market outlook are wide.
Description of drawings
Fig. 1 is the utility model main TV structure synoptic diagram in working order.
Fig. 2 is the head of a nail of the present utility model and the perspective view of clamping body when released state.
Fig. 3 is the perspective view of the upper shell inside in the binding clasp of the present utility model.
Fig. 4 is the perspective view of the lower house inside in the binding clasp of the present utility model.
Fig. 5 is the perspective view of elastic arc pawl seat of the present utility model.
Embodiment
As shown in the figure, the market tag for theft prevention comprises the head of a nail and the clamping body of fixedlying connected with the head of a nail; The nail bar 2 that the described head of a nail comprises cap 1 and is fixed on cap central authorities and overhangs outstanding; Described clamping body comprises housing 4 (the housing lower end is by cover plate 3 bonding covering), is positioned the warning circuit (prior art of housing, so is omitted and is not drawn) and be installed on the binding clasp of housing central authorities, described nail bar passes that the perforation 3-1 insertion housing of clamping body bottom is interior to be cooperated with binding clasp.
In the described binding clasp, the uncovered tubular positioning seat 5 in one upper end is arranged, the inner peripheral surface of positioning seat is up big and down small internal conical surface, the bottom of positioning seat is shaped on through hole 5-1 and this hole is aimed at described perforation 3-1, positioning seat be built-in with one nibble the nail bar elastic arc pawl seat 6, be shaped on the elastic arc pawl seat at least three be distributed in circumferencial direction nibble pawl 6-2, respectively nibble pawl and all overhang toward the below from elastic arc pawl seat; The upper half of elastic arc pawl seat is connected with a steel latch segment 6-1, and a spring 8 forces in this latch segment, thereby is inserted in the middle nail bar of elastic arc pawl seat so that the inner peripheral surface effect of pawl and positioning seat of respectively nibbling is nibbled and locked.
Elastic arc pawl seat generally can adopt plastic production, so that it is better to the locking effect of nibbling of nail bar respectively to nibble pawl.In addition, nibble pawl 6-2 quantity and be preferably four.
In addition, the circumferential surface of nail bar can be handled more coarsely, also can improve and respectively nibble the nibble locking effect of pawl to the nail bar.
Claims (3)
1. the market tag for theft prevention comprises the head of a nail and the clamping body that can fixedly connected with the head of a nail; The nail bar (2) that the described head of a nail comprises cap (1) and is fixed on cap central authorities and overhangs outstanding; Described clamping body comprises housing (4), be positioned the warning circuit of housing and be installed on the binding clasp of housing central authorities, it is characterized in that perforation (3-1) that described nail bar (2) passes the clamping body bottom is inserted in the housing to cooperate with binding clasp.
2. market according to claim 1 tag for theft prevention, it is characterized in that in the described binding clasp, the uncovered tubular positioning seat (5) in one upper end is arranged, the inner peripheral surface of positioning seat is up big and down small internal conical surface, the bottom of positioning seat is shaped on through hole (5-1) and this hole is aimed at described perforation, positioning seat be built-in with one nibble the nail bar elastic arc pawl seat (6), be shaped on the elastic arc pawl seat at least three be distributed in circumferencial direction nibble pawl (6-2), respectively nibbling pawl all overhangs toward the below from elastic arc pawl seat, the upper half of elastic arc pawl seat is connected with a steel latch segment (6-1), one spring (8) forces in this latch segment, thereby is inserted in the middle nail bar of elastic arc pawl seat so that respectively nibble the inner peripheral surface effect locking of pawl and positioning seat.
3. market according to claim 1 and 2 tag for theft prevention is characterized in that being shaped on four on the described elastic arc pawl seat nibbles pawl (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201141430U CN201084237Y (en) | 2007-08-30 | 2007-08-30 | An anti-theft label for emporia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201141430U CN201084237Y (en) | 2007-08-30 | 2007-08-30 | An anti-theft label for emporia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084237Y true CN201084237Y (en) | 2008-07-09 |
Family
ID=39626709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201141430U Expired - Lifetime CN201084237Y (en) | 2007-08-30 | 2007-08-30 | An anti-theft label for emporia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084237Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637222A (en) * | 2015-01-16 | 2015-05-20 | 金军勇 | Anti-theft hard tag and manufacturing process thereof |
| 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 |
-
2007
- 2007-08-30 CN CNU2007201141430U patent/CN201084237Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637222A (en) * | 2015-01-16 | 2015-05-20 | 金军勇 | Anti-theft hard tag and manufacturing process thereof |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: China Business Center No. 123 Hangzhou City, Zhejiang province 310012 staff road 403 Patentee after: Hangzhou meisite intelligent Polytron Technologies Inc Patentee after: Joseph.Tos Patentee after: Watt.Nogi Patentee after: Thomas.Laudi Address before: China Business Center No. 123 Hangzhou City, Zhejiang province 310012 staff road 403 Patentee before: Hangzhou Ontime Electronic Technology Co., Ltd. Patentee before: Joseph.Tos Patentee before: Watt.Nogi Patentee before: Thomas.Laudi |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080709 |
|
| CX01 | Expiry of patent term |