CN107452176A - A kind of anti-theft tag - Google Patents
A kind of anti-theft tag Download PDFInfo
- Publication number
- CN107452176A CN107452176A CN201710935655.1A CN201710935655A CN107452176A CN 107452176 A CN107452176 A CN 107452176A CN 201710935655 A CN201710935655 A CN 201710935655A CN 107452176 A CN107452176 A CN 107452176A
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- CN
- China
- Prior art keywords
- clamp
- antitheft pin
- antitheft
- pin
- theft
- Prior art date
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Classifications
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- 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
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- 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 tag, including the first clamp, second clamp, 3rd clamp, antitheft pin and antitheft pin retaining mechanism, first clamp rear end is rotatablely connected with the second clamp, antitheft pin retaining mechanism is fixed on inside the second clamp front end, the front end of the first clamp is pressed on the upside of the front end of the second clamp after first clamp and the second clamp fasten, the rear end of 3rd clamp is rotatablely connected with the first clamp, the front end of 3rd clamp is provided with an antitheft pin fixed part, antitheft pin upper end connects antitheft pin fixed part, and antitheft pin swing set, anti-theft alarm unit is set in the first clamp or the second clamp.The upside realization positioning of the first clamp is pressed on first with the front end of the second clamp and clamps commodity, then the 3rd clamp is rotated, antitheft pin can remain vertical in the presence of deadweight, it thereby may be ensured that antitheft pin is smoothly inserted in antitheft pin retaining mechanism, market, the operating efficiency of supermarket staff are improved, operation is very easy.
Description
Technical field
The present invention relates to commodity anti-theft technical field, and in particular to a kind of anti-theft tag.
Background technology
Commodity anti-theft is the important ring in market, supermarket's operation, especially with society and economic fast development, business
Field and supermarket are more and more, and scale is also increasing, and market and supermarket should consider to reduce cost of labor, improve the body of client
Test, while also to solve the problems, such as commodity anti-theft, anti-theft tag is current using more universal burglary-resisting installation, wherein again with pin
Class anti-theft tag is widely used because of the advantages of its is simple in construction, easy to use.
The clothings such as underwear, sweater or other relatively thin products due to be very easy to be swept along in pocket and by
Take out of outside market, so the antitheft market of such commodity is paid much attention at present.The antitheft of such commodity is usually to use band at present
There is the anti-theft tag of antitheft pin, and the label with antitheft pin is typically divided into two classes, one type is Split type structure, a kind of
Conjoined structure.The advantages of Split type structure is that the grafting of antitheft pin is accurate, and shortcoming is that storage is inconvenient, needs both hands to grasp when in use
Make, operation is relatively cumbersome.
Disjunctor class anti-theft tag one end is rotation connection, and the other end of anti-theft tag sets antitheft pin, and antitheft pin passes through
Reach antitheft purpose by lock core locking after antitheft commodity, this anti-theft tag is still to be connected in the unlocked state
Together, relative to the anti-theft tag of Split type structure, operation is more convenient, and is easy to deposit.But this anti-theft tag is deposited
A problem be antitheft pin in anti-theft tag rotation process track be not be axially movable, actually on its track
Arcuately move, but the lock core for being used to lock antitheft pin in anti-theft tag is that the track being axially inserted into according to antitheft pin is come
Design, so a common problem in practical operation is exactly that antitheft pin can not be inserted smoothly in lock core, have a strong impact on
The operating efficiency of staff, and percent defective is very high.
The content of the invention
, can not to solve the existing antitheft pin of disjunctor class anti-theft tag it is an object of the invention to provide a kind of anti-theft tag
Smoothly in insertion lock core the problem of.
To achieve the above object, anti-theft tag of the invention devises the again on the basis of the first clamp and the second clamp
Three clamps, drive antitheft pin using the 3rd clamp and be finally inserted into antitheft pin retaining mechanism, before the second clamp
The upside that end is pressed on the first clamp realizes positioning and clamps commodity, the 3rd clamp is then rotated, due to antitheft in the present invention
Pin can be with swing, and antitheft pin can remain vertical in the presence of deadweight, thereby may be ensured that antitheft pin is smoothly inserted
Enter in antitheft pin retaining mechanism, improve market, the operating efficiency of supermarket staff, operation is very easy.
Specifically, the anti-theft tag includes the first clamp, the second clamp, the 3rd clamp, antitheft pin and antitheft pin locking machine
Structure, the first clamp rear end are rotatablely connected with the second clamp, and antitheft pin retaining mechanism is fixed on inside the second clamp front end, the first folder
The front end of the first clamp is pressed on the upside of the front end of the second clamp after body and the second clamp fasten, the rear end and first of the 3rd clamp
Clamp is rotatablely connected, and the front end of the 3rd clamp is provided with an antitheft pin fixed part, and antitheft pin upper end connects antitheft pin fixed part, and
Set to antitheft pin swing, antitheft pin sequentially pass through from top to bottom the front end of the first clamp, the second clamp front end after insert
Enter in antitheft pin retaining mechanism；Anti-theft alarm unit is set in the first clamp or the second clamp.
Back-moving spring is provided between 3rd clamp and the first clamp, back-moving spring promotes the 3rd clamp to away from second
The side of clamp rotates.The effect of back-moving spring is to keep the 3rd clamp to be in remote after the first clamp fastens with the second clamp
The position of first clamp, occur so as to avoid the 3rd clamp from driving antitheft pin to move downward situation about being stuck, ensureing should
The operation order of anti-theft tag be according to first depressing the first clamp, then depress again the 3rd clamp finally antitheft pin through commodity simultaneously
By antitheft pin retaining mechanism lock, the present invention can one hand operated, operation is very easy.
The antitheft pin includes needle body and rotating cylindrical, and rotating cylindrical is laterally set, and needle body is vertically fixed on rotating cylindrical
Lower middle side part, the rotational plane of the axis of rotating cylindrical perpendicular to the 3rd clamp；
A deep-slotted chip breaker is provided with the upside of the front end of 3rd clamp, the bottom of deep-slotted chip breaker offers an antitheft pin hole, rotation
Cylinder is rotatably arranged in deep-slotted chip breaker, and needle body is passed downwards by antitheft pin hole；
The antitheft pin fixed part includes a block, and block is fastened on the upside of deep-slotted chip breaker, and block is by rotating cylindrical pressure
It is located in deep-slotted chip breaker.
A taper locating slot is provided with the upside of the front end of first clamp, the front end of the 3rd clamp has to be positioned with taper
The taper locating piece that groove is engaged, the deep-slotted chip breaker are opened in the upside of taper locating piece, and the bottom of taper locating slot offers
One positioning hole, positioning hole is corresponding with the draw point entrance of antitheft pin retaining mechanism, and antitheft pin is downwardly into antitheft by positioning hole
In pin retaining mechanism.Ensure that the action of the 3rd clamp is accurate using the cooperation of taper locating slot and taper locating piece, antitheft pin can be with
Smoothly insert in antitheft pin retaining mechanism, reliable operation.
The positioning hole is the taper that upper end diameter is more than lower end diameter；
The longitudinal section of antitheft pin hole is sector, and needle body is set to swing in antitheft pin hole.
The upside of the taper locating piece is provided with a upward circular orientation wall, and the downside of block is provided with receiving annular and determined
The toroidal cavity of position wall, is additionally provided with two limited walls in toroidal cavity, and two limited walls are located at the inner side of circular orientation wall, rotation
Turn cylinder to be arranged between two limited walls.
Second clamp is the housing of upward opening, and anti-theft alarm unit is fixed in the second clamp, in the second clamp
The sealing of upside opening be fixed with an anti-theft sealing lid；
An annular positioning groove is offered on the upside of the front end of anti-theft sealing lid, is correspondingly provided with the downside of the front end of the second clamp
The locating ring being caught in annular positioning groove.
The middle part of first clamp and the second clamp is provided with the slot to make way for accommodating antitheft commodity side.
The rear end of 3rd clamp is rotatablely connected with the middle part of the second clamp.
Anti-theft alarm unit can use any one following structure：
1st, individually placed RFID chip；
2nd, alarm chip is individually placed in shell；
3rd, alarm bar magnet coil is individually placed in shell；
4th, RFID chip and alarm chip are placed in shell, realizes that double frequency is alarmed；
5th, RFID chip and alarm bar magnet coil are placed in shell, realizes dual-alarm.
The invention has the advantages that：
The present invention drives antitheft pin using the 3rd clamp and is finally inserted into antitheft pin retaining mechanism, first with the second folder
The upside that the front end of body is pressed on the first clamp realizes positioning and clamps commodity, the 3rd clamp is then rotated, due in the present invention
Antitheft pin can be with swing, antitheft pin can remain vertical in the presence of deadweight, thereby may be ensured that antitheft pin
Smoothly insert in antitheft pin retaining mechanism, improve market, the operating efficiency of supermarket staff, operation is very easy.
Back-moving spring is provided between 3rd clamp and the first clamp, the effect of back-moving spring is pressed from both sides in the first clamp and second
Body keeps the 3rd clamp to be in the position away from the first clamp after fastening, so as to avoid the 3rd clamp from driving antitheft pin downward
Move situation about being stuck to occur, the operation order for ensureing the anti-theft tag is according to first depressing the first clamp, then depress again
3rd clamp finally antitheft pin through commodity and by antitheft pin retaining mechanism lock, the present invention can one hand operated, operate
It is very convenient.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the embodiment of the present invention 1.
Fig. 2 is the top view of the anti-theft tag.
Fig. 3 is the sectional view at A-A in Fig. 2.
The structural representation that Fig. 4 is the first clamp, the second clamp, the 3rd clamp open.
Fig. 5 is the structural representation of antitheft pin.
Fig. 6 is the structural representation of the 3rd clamp.
Fig. 7 is the structural representation of block.
Fig. 8~9 are the dimensional structure diagram of the first clamp.
Figure 10 is the structural representation after the first clamp and the second clamp fastening.
Figure 11 is the structural representation of antitheft pin retaining mechanism.
Figure 12 is the structural representation of the embodiment of the present invention 2.
Figure 13 is the structural representation of antitheft pin locking plate.
Figure 14 is cooperation schematic diagram of the antitheft pin locking plate with solving purl.
In figure：The antitheft pin 7- of the clamp 4- block 5- rotary shafts 6- of 1- the first clamp the second clamps of 2- 3- the 3rd reset
The antitheft pin retaining mechanism 10- anti-theft sealings lid 11- annular positioning grooves 12- rotatable connections of spring 8- anti-theft alarm units 9-
Piece 13- slot to make way 14- locking plate body 101- taper locating slot 102- positioning hole 103- locating rings 201- solution lockholes 301-
The antitheft pin hole 304- circular orientations wall 401- toroidal cavities 402- limited walls of taper locating piece 302- deep-slotted chip breakers 303-
The Telescopic Fixed shell 902- draw points fixed pearl 903- of 403- arc positioning groove 601- needle body 602- rotating cylindricals 901- stretch shell
Body 904- locking back-moving spring 1401- locking plate fixing groove 1402- draw point locking plate 1403- deep-slotted chip breakers 1404- solution locked grooves
1405- unblock flanging 1406- deformation slots to make way 1407- first positions the positioning flanging 1409- draw points of flanging 1408- second and consolidated
Determine groove 15- solution purls.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
Referring to Fig. 1~4, the anti-theft tag includes the first clamp 1, the second clamp 2, the 3rd clamp 3, antitheft pin 6 and antitheft
Pin retaining mechanism 9, the rear end of the first clamp 1 are rotatablely connected with the second clamp 2, before antitheft pin retaining mechanism 9 is fixed on the second clamp 2
End is internal, and the front end of the first clamp 1 is pressed on the upside of the front end of the second clamp 2 after the first clamp 1 and the second clamp 2 fastening, the
The rear end of three clamps 3 is rotatablely connected by rotary shaft 5 and the first clamp 1, and the front end of the 3rd clamp 3 is provided with one for fixed anti-
Steal the block 4 of pin 6, the antitheft upper end of pin 6 is connected between the front end of the 3rd clamp 3 and block 4, and the swing of antitheft pin 6 set
Put, antitheft pin 6 sequentially pass through from top to bottom the front end of the first clamp 1, the second clamp 2 front end after insert antitheft pin retaining mechanism
In 9；Anti-theft alarm unit 8 is set in the first clamp 1 or the second clamp 2.The anti-theft tag of the present invention is in the first clamp 1 and second
The 3rd clamp 3 is devised again on the basis of clamp 2, antitheft pin 6 is driven using the 3rd clamp 3 and is finally inserted into antitheft pin and lock machine
In structure 9, it is pressed on the upside realization positioning of the first clamp 1 first with the front end of the second clamp 2 and clamps commodity, then rotate
3rd clamp 3, because the antitheft pin 6 in the present invention can adjust its angle with swing, antitheft pin according to being actually needed,
And during general use, antitheft pin 6 can remain vertical in the presence of deadweight, thereby may be ensured that antitheft pin
6 smoothly insert in antitheft pin retaining mechanism 9, improve market, the operating efficiency of supermarket staff, operation is very easy.It is anti-
Robber's alarm unit 8 is RFID chip, if one attempt to when the commodity for being connected with anti-theft tag are carried to outside market, RFID
Chip will be detected by the warning device on market doorway, so as to send alarm, prompt staff to attempt to theft of merchandise.
It is provided with back-moving spring 7 between 3rd clamp 3 and the first clamp 1, back-moving spring 7 promotes the 3rd clamp 3 to away from the
The side of two clamps 2 rotates.The effect of back-moving spring 7 is to keep the 3rd clamp 3 after the first clamp 1 and the second clamp 2 fasten
In the position away from the first clamp 1, so as to avoid the 3rd clamp 3 from driving antitheft pin 6 to move downward situation about being stuck
Occur, the operation order for ensureing the anti-theft tag is according to first depressing the first clamp 1, then depress the 3rd clamp 3 again and finally prevent
Pin 6 is stolen through commodity and being locked by antitheft pin retaining mechanism 9, the present invention can one hand operated, operation is very easy.This reality
It is the torsion spring being set in rotary shaft 5 to apply this back-moving spring 7 of example.
Second clamp 2 is the housing of upward opening, and anti-theft alarm unit 8 is fixed in the second clamp 2, in the second clamp 2
The sealing of upside opening be fixed with an anti-theft sealing lid 10；An annular is offered on the upside of the front end of anti-theft sealing lid 10
Locating slot 11.
Referring to Fig. 5, antitheft pin 6 includes needle body 601 and rotating cylindrical 602, and rotating cylindrical 602 is laterally set, and needle body 601 is perpendicular
To the lower middle side part for being fixed on rotating cylindrical 602, the rotational plane of the axis of rotating cylindrical 602 perpendicular to the 3rd clamp 3.
Referring to Fig. 6~8, a taper locating slot 101, the front end tool of the 3rd clamp 3 are provided with the upside of the front end of the first clamp 1
There is the taper locating piece 301 being engaged with taper locating slot 101, the upside of taper locating piece 301 offers a deep-slotted chip breaker
302, rotating cylindrical 602 is rotatably arranged in deep-slotted chip breaker 302, and the bottom of deep-slotted chip breaker 302 offers antitheft pin hole 303, needle body 601
Passed downwards by antitheft pin hole 303.The longitudinal section of antitheft pin hole 303 in the present embodiment is sector, and needle body 601 is in antitheft pin hole
Set to swing in 303.
The upside of taper locating piece 301 is provided with a upward circular orientation wall 304, and the downside of block 4, which is provided with, accommodates ring
The toroidal cavity 401 of shape positionable wall 304, is additionally provided with two limited walls 402 in toroidal cavity 401, and two limited walls 402 are located at
The inner side of circular orientation wall 304, rotating cylindrical 602 are arranged between two limited walls 402, using two limited walls 402 and
Deep-slotted chip breaker 302 is formed front and rear can only rotate to the spacing of rotating cylindrical 602, rotating cylindrical 602, left and right directions and above-below direction
It can not move.Spacing, lid of the present embodiment also between two limited walls 402 is carried out to rotating cylindrical 602 in order to preferably
The downside of cap 4 is provided with an arc positioning groove 403, further rotating cylindrical 602 is carried out spacing.
The bottom of taper locating slot 101 offers a positioning hole 102, the steel of positioning hole 102 and antitheft pin retaining mechanism 9
Pin entrance is corresponding, and antitheft pin 6 is downwardly into antitheft pin retaining mechanism 9 by positioning hole 102.Utilize the He of taper locating slot 101
The cooperation of taper locating piece 301 ensures that the 3rd clamp 3 acts accurately, and antitheft pin 6 can smoothly insert antitheft pin retaining mechanism 9
It is interior, reliable operation.Positioning hole 102 is the taper that upper end diameter is more than lower end diameter, so antitheft pin 6 can be carried out certain
It is oriented to, antitheft pin 6 is smoothly inserted in antitheft pin retaining mechanism 9.All it is spaced and sets in the rear end of the first clamp 1 and the second clamp 2
There are multiple rotatable connection pieces 12, the first clamp 1 is arranged alternately with the piece 12 that is rotatably connected on the second clamp 2, and this can keep
The accurate rotational of first clamp 1 and the second clamp 2, operation are more accurate, reliable.
Referring to Fig. 9, locating ring 103 is provided with the downside of the front end of the second clamp 2, because the commodity that the anti-theft tag is applicable are all
It is clothing of relatively thin underwear, underpants or other wearings etc., when the first clamp 1 and the second clamp 2 fasten, locating ring 103 is downward
It is caught in annular positioning groove 11, is further ensured that accurate positioning, antitheft pin 6 can be inserted smoothly in antitheft pin retaining mechanism 9.
Referring to Figure 10, the middle part of the first clamp 1 and the second clamp 2 is provided with the slot to make way 13 for accommodating antitheft commodity side,
When connecting commodity using the anti-theft tag, the side of some commodity such as underwear, underpants typically has with certain thickness elastic force
Rope, stretch cord easily cause the first clamp 1 and the second clamp 2 can not close snapping, bring influence to follow-up operation, therefore
The present embodiment is provided with slot to make way 13 at the middle part of the first clamp 1 and the second clamp 2.Particularly under the middle part of the first clamp 1
Side has a groove that depression is formed upwards, and the groove is formed slot to make way 13.The rear end of the 3rd clamp 3 in the present embodiment with
The middle part rotation connection of second clamp 2.
Referring to Figure 11, Telescopic Fixed shell 901, draw point that antitheft pin retaining mechanism 9 includes from top to bottom setting gradually are fixed
Pearl 902, extensible member 903 and locking back-moving spring 904, it is Telescopic Fixed in the second clamp 2 that Telescopic Fixed shell 901 is fixedly installed
The inner chamber of shell 901 is trapezoidal, and multiple draw point fixed pearls 902 are evenly distributed in Telescopic Fixed shell 901, utilize Telescopic Fixed shell
901 trapezoidal inner chamber forms tightening up to draw point fixed pearl 902, so as to clamp antitheft pin 6.Draw point fixed pearl 902 is uniform point
Three of cloth, it is 120 degree of angles between two draw point fixed pearls 902.Locking back-moving spring 904 is arranged on the second clamp 2 with stretching
Between contracting part 903.When needing unblock, it is only necessary to by the unblock magnet on the downside of the front end of the second clamp 2 at sales counter, unlock magnetic
Iron will attract draw point fixed pearl 902 and extensible member 903 to move downward, and now draw point fixed pearl 902 is just provided with outside to footpath
The space of side movement, so as to realize the unblock to antitheft pin 6.
Embodiment 2
Referring to Figure 12~14, the present embodiment on the basis of embodiment 1, be further fixed in the second clamp 2 one it is antitheft
The locking plate of pin 6, the antitheft locking plate of pin 6 include locking plate body 14, and one is offered at the middle part of locking plate body 14 and runs through locking plate body 14
Locking plate fixing groove 1401, be provided with two draw point locking plates 1402 being oppositely arranged, draw point locking plate in the inner side of locking plate fixing groove 1401
1402 outer end is wholely set with locking plate body 14, and the inner of two draw point locking plates 1402 symmetrically offers draw point fixing groove
1409；Locking plate body 14 is further opened with a solution locked groove 1404 in the side of locking plate fixing groove 1401, solves one end of locked groove 1404
Locking plate fixing groove 1401 is connected, the other end runs through the side of locking plate body 14.The locking plate body 14 of the present invention is metal material.Will
The antitheft locking plate of pin 6 causes anti-theft tag to add one and arrive antitheft barrier, and antitheft pin 6 is locked using draw point locking plate 1402
Fixed, when antitheft pin 6 is downwardly into draw point fixing groove 1409, the meeting of draw point locking plate 1402 is downwards and certain deformation occurs for both sides,
Due to needing draw point locking plate 1402 to deform in the opposite direction when antitheft pin 6 is extracted, but because antitheft pin 6 is squeezed in two steel
Between pin locking plate 1402 so that the deformation can not occur for draw point locking plate 1402, the antitheft pin 6 of the stuck fast of draw point locking plate 1402, from
And realize antitheft purpose.The downside homographic solution locked groove 1404 of second clamp 2 offers a solution lockhole 201, it is necessary to when opening,
Only need to stretch into solution locked groove 1404 and rotate after solving lockhole 201 using an ellipse or rectangular solution purl 15
90 degree, so as to which locking plate fixing groove 1401 and solution locked groove 1404 be strutted, the spacing increase of two draw point locking plates 1402 so that anti-
Stealing pin 6 can depart from from the antitheft locking plate of pin 6, final to realize unblock.Anti-theft tag using the antitheft locking plate of pin 6 can not only lead to
Magnet unblock is crossed, solve thes problems, such as that current anti-theft tag is easily maliciously unlocked.
The width for solving locked groove 1404 is less than the width of locking plate fixing groove 1401, on the locking plate body 14 of solution locked groove 1404 both sides
Provided with unblock flanging 1405 up or down., it is necessary to rotate 90 when being unlocked using Elliptic Cylinder or the lamellar body of other shapes
Degree struts solution locked groove 1404 and locking plate fixing groove 1401, thus the locking plate bodies 14 of solution locked groove 1404 both sides need to bear it is larger
Power, if locking plate body 14 is plastically deformed, draw point locking plate 1402 can not just lock antitheft pin 6, or can not open steel
Pin locking plate 1402, the present invention bear this power using flanging 1405 is unlocked, locking plate body 14 can be avoided to be plastically deformed,
Improve service life.
Locking plate body 14 offers a deep-slotted chip breaker 1403 respectively in the other end both sides of relative solution locked groove 1404.Locking plate sheet
Body 14 needs that certain elastic deformation occurs during unblock, and the deep-slotted chip breaker 1403 can effectively reduce locking plate body 14 and send out
The resistance of raw elastic deformation, unblock are lighter.The both sides of locking plate body 14 offer deformation slot to make way 1406, locking plate fixing groove
1401 and solution locked groove 1404 be arranged on two deformation slots to make way 1406 between.Deformation slot to make way 1406 can cause draw point locking plate
1402 are easier to deform, and are more beneficial for antitheft pin 6 and are passed down through draw point fixing groove 1409.
, it is necessary to the antitheft locking plate of pin 6 be fixed, to prevent it when the antitheft locking plate of pin 6 is arranged in anti-theft tag
Shifted in anti-theft tag, therefore the locking plate body 14 of the present invention is provided with bending downwards in one end away from solution locked groove 1404
The first positioning flanging 1407, the both sides of locking plate body 14 are additionally provided with the second positioning flanging 1408 bent downwards, by with the
Positioning unit in two clamps 2 is coordinated to ensure that the antitheft locking plate of pin 6 will not be subjected to displacement.
Further, draw point locking plate 1402 includes the horizontal lamellar body for tilting lamellar body and the inner of outer end, tilts lamellar body and lock
The integrally connected of piece body 14, the inner for tilting lamellar body tilt down setting, and horizontal lamellar body is horizontally disposed and with tilting in lamellar body
Hold integrally connected.Draw point fixing groove 1409 can be passed down through in order to antitheft pin 6 using lamellar body is tilted, resistance is reduced, utilizes water
Tablets then can further increase theftproof performance, because only that having enough rub between draw point locking plate 1402 and antitheft pin 6
Wiping power can prevent opposite direction from twitching antitheft pin 6, and if whole draw point locking plate 1402 is all inclined, inserted in antitheft pin 6
After entering draw point fixing groove 1409, it may be linear contact lay between antitheft pin 6 and draw point locking plate 1402, cause frictional force to be not enough to
The twitch of antitheft pin 6 is limited, therefore devises horizontal lamellar body, the clamping to antitheft pin 6 is realized using two horizontal lamellar bodies, when anti-
When antitheft pin 6 is twitched in direction, the horizontal lamellar bodies of two draw point locking plates 1402 just can the antitheft pin 6 of stuck fast prevent it from moving
It is dynamic.
In order to further improve the reliability of the antitheft locking plate of pin 6, can also be set at the middle part of antitheft pin 6 one it is annular
Detent, detent are engaged with draw point locking plate 1402, when antitheft pin 6 is passed down through draw point locking plate 1402, draw point locking plate
1402 are caught in detent, so as to prevent antitheft pin 6 to be pulled out, when needing to open, solve locked groove 1404 and locking plate fixing groove
1401 are softened, and draw point locking plate 102 exits from detent, so as to which antitheft pin 6 be extracted upwards.
Embodiment 3
Anti-theft alarm unit 8 in the present invention can also be the alarm bar magnet coil that is provided separately within the second clamp 2 or
Person's alarm chip, two kinds can also be chosen in RFID chip, alarm bar magnet coil and person's alarm chip and realize dual-alarm.
Although above with general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (10)
- A kind of 1. anti-theft tag, it is characterised in that：The anti-theft tag includes the first clamp, the second clamp, the 3rd clamp, antitheft Pin and antitheft pin retaining mechanism, the first clamp rear end are rotatablely connected with the second clamp, and antitheft pin retaining mechanism is fixed on the second folder Inside body front end, the front end of the first clamp is pressed on the upside of the front end of the second clamp after the first clamp and the second clamp fastening, the The rear end of three clamps is rotatablely connected with the first clamp, and the front end of the 3rd clamp is provided with an antitheft pin fixed part, antitheft pin upper end Connect antitheft pin fixed part, and antitheft pin swing set, antitheft pin sequentially pass through from top to bottom the first clamp front end, Inserted behind the front end of second clamp in antitheft pin retaining mechanism；Anti-theft alarm unit is set in the first clamp or the second clamp.
- 2. anti-theft tag according to claim 1, it is characterised in that：It is provided between 3rd clamp and the first clamp multiple Position spring, back-moving spring promote the 3rd clamp to be rotated to the side away from the second clamp.
- 3. anti-theft tag according to claim 1, it is characterised in that：The antitheft pin includes needle body and rotating cylindrical, rotation Turn cylinder laterally to set, needle body is vertically fixed on the lower middle side part of rotating cylindrical, and the axis of rotating cylindrical is perpendicular to the 3rd clamp Rotational plane；A deep-slotted chip breaker is provided with the upside of the front end of 3rd clamp, the bottom of deep-slotted chip breaker offers an antitheft pin hole, rotating cylindrical It is rotatably arranged in deep-slotted chip breaker, needle body is passed downwards by antitheft pin hole；The antitheft pin fixed part includes a block, and block is fastened on the upside of deep-slotted chip breaker, and rotating cylindrical is pressed on by block In deep-slotted chip breaker.
- 4. anti-theft tag according to claim 3, it is characterised in that：A cone is provided with the upside of the front end of first clamp Shape locating slot, the front end of the 3rd clamp have the taper locating piece being engaged with taper locating slot, and the deep-slotted chip breaker is opened in cone The upside of shape locating piece, the bottom of taper locating slot offer a positioning hole, the draw point of positioning hole and antitheft pin retaining mechanism Entrance is corresponding, and antitheft pin is downwardly into antitheft pin retaining mechanism by positioning hole.
- 5. anti-theft tag according to claim 4, it is characterised in that：The positioning hole is that upper end diameter is more than lower end diameter Taper；The longitudinal section of antitheft pin hole is sector, and needle body is set to swing in antitheft pin hole.
- 6. anti-theft tag according to claim 4, it is characterised in that：The upside of the taper locating piece is provided with one upwards Circular orientation wall, the downside of block is provided with the toroidal cavity for accommodating circular orientation wall, two limits is additionally provided with toroidal cavity Position wall, two limited walls are located at the inner side of circular orientation wall, and rotating cylindrical is arranged between two limited walls.
- 7. anti-theft tag according to claim 1, it is characterised in that：Second clamp is the housing of upward opening, is prevented Steal alarm unit to be fixed in the second clamp, an anti-theft sealing lid is fixed with the upside opening sealing of the second clamp；An annular positioning groove is offered on the upside of the front end of anti-theft sealing lid, is correspondingly provided with and is caught on the downside of the front end of the second clamp Locating ring in annular positioning groove.
- 8. the anti-theft tag according to claim 1 or 7, it is characterised in that：The middle part of first clamp and the second clamp Provided with the slot to make way for accommodating antitheft commodity side.
- 9. the anti-theft tag according to claim 1 or 7, it is characterised in that：The anti-theft alarm unit be RFID chip or Alarm coil.
- 10. anti-theft tag according to claim 1, it is characterised in that：The rear end of 3rd clamp and the second clamp Middle part is rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935655.1A CN107452176B (en) | 2017-10-10 | 2017-10-10 | Anti-theft label |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935655.1A CN107452176B (en) | 2017-10-10 | 2017-10-10 | Anti-theft label |
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| CN107452176A true CN107452176A (en) | 2017-12-08 |
| CN107452176B CN107452176B (en) | 2022-11-18 |
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| CN201710935655.1A Active CN107452176B (en) | 2017-10-10 | 2017-10-10 | Anti-theft label |
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| 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 |
| CN109887213A (en) * | 2019-04-26 | 2019-06-14 | 上海曌丰智能科技有限公司 | A kind of anti-theft tag |
| CN110259290A (en) * | 2019-07-31 | 2019-09-20 | 宁波市北仑凯思诺电子科技厂 | A kind of locking anti-theft tag lockaid gun |
| CN110273583A (en) * | 2019-07-31 | 2019-09-24 | 宁波市北仑凯思诺电子科技厂 | A kind of lockaid gun |
| CN110284778A (en) * | 2019-07-31 | 2019-09-27 | 宁波市北仑凯思诺电子科技厂 | A kind of tripper of anti-theft tag |
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| CN107452176B (en) | 2022-11-18 |
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