CN108648398A - Sheet steel type theftproof label - Google Patents
Sheet steel type theftproof label Download PDFInfo
- Publication number
- CN108648398A CN108648398A CN201810800220.0A CN201810800220A CN108648398A CN 108648398 A CN108648398 A CN 108648398A CN 201810800220 A CN201810800220 A CN 201810800220A CN 108648398 A CN108648398 A CN 108648398A
- Authority
- CN
- China
- Prior art keywords
- steel disc
- lockhole
- nail rod
- type theftproof
- sheet steel
- 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.)
- Pending
Links
- 239000002436 steel type Substances 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 241001079814 Symphyotrichum pilosum Species 0.000 claims abstract description 28
- 235000004224 Typha angustifolia Nutrition 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2428—Tag details
- G08B13/2434—Tag housing and attachment details
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The present invention relates to a kind of anti-theft devices.Purpose is to provide a kind of sheet steel type theftproof label, which should have the characteristics that simple in structure, easy to use, good anti-theft effect.Technical solution is：Sheet steel type theftproof label, including pedestal and the pinning that is made of the head of a nail and nail rod；The pedestal is equipped with the lockhole interted for nail rod, and alarm and the retaining mechanism for grip shank are equipped in pedestal；It is characterized in that：The nail rod is equipped with several annular grooves arranged in the axial direction；The retaining mechanism includes swingably being located in steel disc beside lockhole and for compressing steel disc so that its swinging end is caught in the spring of annular groove；The plane of the steel disc and the length direction of lockhole keep certain angle.
Description
Technical field
The present invention relates to a kind of anti-theft device, specifically a kind of anti-theft tag.
Background technology
Anti-theft tag is a kind of common anti-theft device, is widely used in all kinds of merchandising places.It is existing
Anti-theft tag built-in steel-ball type lock core mostly, the nail rod that pinning is clamped by the steel ball in lock core realizes locking, then passes through magnetic force
Lockaid gun is unlocked, but steel-ball type lock core there are structures complex, the higher defect of cost, it is therefore desirable to further be changed
Into.
Invention content
The purpose of the present invention is overcoming the shortcomings of in above-mentioned background technology, provide a kind of sheet steel type theftproof label, this is antitheft
Label should have the characteristics that simple in structure, easy to use, good anti-theft effect.
The technical scheme is that：
Sheet steel type theftproof label, including pedestal and the pinning that is made of the head of a nail and nail rod；The pedestal is equipped with for nail
The interspersed lockhole of bar, pedestal is interior to be equipped with alarm and the retaining mechanism for grip shank；It is characterized in that：
The nail rod is equipped with several annular grooves arranged in the axial direction；The retaining mechanism includes swingably fixed
Steel disc of the position beside lockhole and for compressing steel disc so that its swinging end is caught in the spring of annular groove；The plane of the steel disc
Certain angle is kept with the length direction of lockhole.
The steel disc both sides are equipped with shaft of the protruding portion being arranged symmetrically as steel disc, and the pivot center of steel disc is perpendicular to lock
The length direction in hole.
The pedestal includes upper cover and lower cover；Inner convex platform and the card with the cooperation of steel disc protruding portion are equipped in the lower cover
Mouthful, the inner convex platform is equipped with the lockhole and extended end, and extended end is equipped with the sliding slot coaxially arranged with lockhole, sliding slot
Opening direction is towards steel disc.
It is equipped with snap-gauge in the upper cover and bayonet is stretched into the truncated cone-shaped cavity for accommodating spring, the end of the snap-gauge
And withstand the protruding portion of steel disc.
The alarm is sound magnetic.
The beneficial effects of the invention are as follows：
The present invention clamps the nail rod of pinning using locking locking mechanism, and not only structure is very simple, but also anti-theft performance is good, makes
It can be unlocked with magnetic lockpick when common unlocking, operation is very easy.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the main structure diagram of upper cover in the present invention.
Fig. 3 is the backsight structural representation of lower cover in the present invention.
Fig. 4 be in Fig. 1 A-A to cross-sectional view.
Fig. 5 is the schematic diagram of Fig. 2 unlocking conditions.
Fig. 6 is the explosive view of the present invention.
Specific implementation mode
Below in conjunction with Figure of description, the invention will be further described, but the invention is not limited in following embodiments.
Sheet steel type theftproof label, including pedestal 1, pinning 2, alarm 5 and retaining mechanism.The pinning includes the head of a nail 21
And the nail rod 22 outstanding that overhangs from the head of a nail.The pedestal is equipped with the lockhole 15 interted for nail rod, alarm 5 and locking
Mechanism is arranged in the base.The alarm mainly uses sound magnetic.When in the nail rod inserted base lockhole of the pinning, machine is locked
Structure can fix nail rod so that it can not inversely exit lockhole, to achieve the purpose that locking.The above structure is prevented with existing
It is similar to steal label construction.
The present invention's thes improvement is that：
The nail rod is equipped with several annular grooves 23, these annular grooves are on the outer circumference surface of nail rod around lopping, annular
The width and depth of slot determine as needed, and certain spacing is separated by between each annular groove (interval can determine as needed).Often
The top side wall (shown in Fig. 5, the direction close to nail rod top) of a annular groove is as the occlusal surface 24 coordinated with retaining mechanism.
The retaining mechanism includes steel disc 3 and spring 4.The steel disc swingably positions in the base that (steel disc can be
Rotated within the scope of certain angle), the pivot center of steel disc is perpendicular to the length direction of lockhole, and the length side of steel disc and lockhole
To the certain angle of holding (when nail rod is inserted into lockhole, the swinging end of steel disc is directed toward the occlusal surface of nail rod annular groove always).
For compressing steel disc to prevent steel disc from rotating counterclockwise in (direction shown in Fig. 5), steel disc acts on the spring in spring
Under against nail rod and be caught in annular groove.
When nail rod is inserted into lockhole, applying certain thrust to the head of a nail can make nail rod push steel disc open, and nail rod can be smooth
Ground is inserted into lockhole.When applying outside pulling force to nail rod, the swinging end of steel disc can withstand the occlusal surface of nail rod annular groove to stop
Nail rod is displaced outwardly, and occlusal surface can also oppress steel disc and keep it past rotationally clockwise, to increase steel disc to nail rod
Pressure plays the effect for the more drawing the more tight.
When unlocking, as long as the round platform position 10 of pedestal is placed on magnetic lockpick, steel disc can overcome under magneticaction
Spring thrust is rotated counterclockwise (direction shown in Fig. 5), and steel disc detaches after turning an angle with nail rod and annular groove, gently
Pulling can extract pinning, unlock to realize.
Further, the invention also includes following improvement：
Protruding portion 31 is respectively set in the steel disc both sides, the two protruding portions are arranged symmetrically using the shaft as steel disc.
The pedestal is made of upper cover 11 and lower cover 12.Inner convex platform 13 and two bayonets 14 are equipped in the lower cover.Institute
It states inner convex platform and is equipped with the lockhole 15 and extended end 16, extended end is equipped with the sliding slot 17 coaxially arranged with lockhole, sliding slot
Opening direction towards steel disc.Snap-gauge 18 and truncated cone-shaped cavity 19 are equipped in the upper cover, the protruding portion of steel disc both sides is placed
In two bayonets, the end of snap-gauge then stretches into bayonet and withstands the protruding portion of steel disc, can avoid the protruding portion of steel disc from bayonet
In skid off, the also controllable steel disc rotational angle of the snap-gauge and bayonet.The spring is placed in truncated cone-shaped cavity and encapsulation
On extended end.
Claims (5)
1. sheet steel type theftproof label, including pedestal (1) and the pinning (2) that is made of the head of a nail (21) and nail rod (22)；The bottom
Seat is equipped with the lockhole interted for nail rod, and alarm (5) and the retaining mechanism for grip shank are equipped in pedestal；Its feature
It is：
The nail rod is equipped with several annular grooves (23) arranged in the axial direction；The retaining mechanism includes swingably fixed
Steel disc (3) of the position beside lockhole and for compressing steel disc so that its swinging end is caught in the spring (4) of annular groove；The steel disc
Plane and the length direction of lockhole keep certain angle.
2. sheet steel type theftproof label according to claim 1, it is characterised in that：The steel disc both sides are equipped with and are arranged symmetrically
Shaft of the protruding portion (31) as steel disc, the length direction of the pivot center of steel disc perpendicular to lockhole.
3. sheet steel type theftproof label according to claim 2, it is characterised in that：The pedestal includes upper cover (11) and lower cover
(12)；It is equipped with inner convex platform (13) in the lower cover and the bayonet (14) with the cooperation of steel disc protruding portion, the inner convex platform are equipped with
The lockhole (15) and extended end (16), extended end are equipped with the sliding slot (17) coaxially arranged with lockhole, the opening side of sliding slot
To towards steel disc.
4. sheet steel type theftproof label according to claim 3, it is characterised in that：In the upper cover be equipped with snap-gauge (18) and
Truncated cone-shaped cavity (19) for accommodating spring, the end of the snap-gauge stretch into bayonet and withstand the protruding portion of steel disc.
5. sheet steel type theftproof label according to claim 4, it is characterised in that：The alarm is sound magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800220.0A CN108648398A (en) | 2018-07-20 | 2018-07-20 | Sheet steel type theftproof label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800220.0A CN108648398A (en) | 2018-07-20 | 2018-07-20 | Sheet steel type theftproof label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108648398A true CN108648398A (en) | 2018-10-12 |
Family
ID=63759679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810800220.0A Pending CN108648398A (en) | 2018-07-20 | 2018-07-20 | Sheet steel type theftproof label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108648398A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001357465A (en) * | 2000-04-11 | 2001-12-26 | Kubota Corp | Anti-theft tag |
| CN201084237Y (en) * | 2007-08-30 | 2008-07-09 | 杭州美思特电子科技有限公司 | An anti-theft label for emporia |
| CN201084241Y (en) * | 2007-10-16 | 2008-07-09 | 杭州美思特电子科技有限公司 | A double-unlocking anti-theft label |
| CN101840616A (en) * | 2009-03-16 | 2010-09-22 | 欧隆商贸（上海）有限公司 | Air pressure positioning type anti-theft label |
| CN101986357A (en) * | 2010-10-20 | 2011-03-16 | 杭州申迪电子科技有限公司 | Sheet steel type theftproof label |
| CN201829015U (en) * | 2010-10-20 | 2011-05-11 | 杭州申迪电子科技有限公司 | Steel-sheet type anti-theft label |
| CN207228838U (en) * | 2017-07-03 | 2018-04-13 | 杭州申迪电子科技有限公司 | Double-open type anti-theft tag |
| CN208422041U (en) * | 2018-07-20 | 2019-01-22 | 杭州申迪电子科技有限公司 | Sheet steel type theftproof label |
-
2018
- 2018-07-20 CN CN201810800220.0A patent/CN108648398A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001357465A (en) * | 2000-04-11 | 2001-12-26 | Kubota Corp | Anti-theft tag |
| CN201084237Y (en) * | 2007-08-30 | 2008-07-09 | 杭州美思特电子科技有限公司 | An anti-theft label for emporia |
| CN201084241Y (en) * | 2007-10-16 | 2008-07-09 | 杭州美思特电子科技有限公司 | A double-unlocking anti-theft label |
| CN101840616A (en) * | 2009-03-16 | 2010-09-22 | 欧隆商贸（上海）有限公司 | Air pressure positioning type anti-theft label |
| CN101986357A (en) * | 2010-10-20 | 2011-03-16 | 杭州申迪电子科技有限公司 | Sheet steel type theftproof label |
| CN201829015U (en) * | 2010-10-20 | 2011-05-11 | 杭州申迪电子科技有限公司 | Steel-sheet type anti-theft label |
| CN207228838U (en) * | 2017-07-03 | 2018-04-13 | 杭州申迪电子科技有限公司 | Double-open type anti-theft tag |
| CN208422041U (en) * | 2018-07-20 | 2019-01-22 | 杭州申迪电子科技有限公司 | Sheet steel type theftproof label |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |