CN210574163U

CN210574163U - Telescopic needle anti-theft label

Info

Publication number: CN210574163U
Application number: CN201921576910.9U
Authority: CN
Inventors: 卓日荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-19
Anticipated expiration: 2029-09-20

Abstract

The utility model provides a telescopic needle anti-theft label, which comprises a lower cover with a lock core at one end and an upper cover; the upper cover comprises a head part, a middle part and a tail part which are connected in sequence; the head part is provided with a locking nail fixing part and a spring, the lower end of the locking nail fixing part is clamped in the head part, and the locking nail fixing part stretches and retracts in the head part through the spring; the locking nail fixing piece is fixedly provided with a locking nail; when the spring is in a free state, the locking pin is positioned inside the head part; when the spring is in a compressed state, the lock pin is matched and connected with the lock cylinder; the middle part is connected with the tail part through an elastic device, and the tail part is provided with a lug; the other end of the lower cover is provided with a notch, and the convex block is inserted into the notch and is clamped with the notch. Due to the design of the head of the upper cover, the anti-theft label is hidden inside the head before installation or after removal, so that the hand cannot be hurt, and the safety is improved. The upper cover and the lower cover form an acute angle under the action of the elastic device, so that the commodity is conveniently locked.

Description

Telescopic needle anti-theft label

Technical Field

The utility model relates to a security label technical field specifically is a flexible needle security label.

Background

The anti-theft label is an anti-theft product widely applied to the commodity market, is fixed on a commodity to be sold, and when the commodity to be sold is not processed by a cashier and the anti-theft label is taken down, the commodity can send out an alarm signal when passing through an outlet of a shopping mall so as to remind security personnel in the shopping mall.

The anti-theft label mainly comprises a locking type anti-theft label, an alarming type anti-theft label and a comprehensive type anti-theft label, wherein the locking type anti-theft label adopts a specific mechanical structure to manufacture a locking mechanism to be matched with the anti-theft nail so as to be fixed on a commodity, and the anti-theft label can be opened only by a corresponding unlocking tool; the alarm type anti-theft tag sends out an alarm signal by arranging an electronic or other alarm element in the tag; the comprehensive anti-theft label has the characteristics of the two anti-theft labels.

The pin lock type anti-theft tag is widely used due to simple structure and low price, but the lock pin in the traditional pin lock type anti-theft tag is exposed outside, so that a hand can be easily pricked during disassembly and assembly, and a foot can be pricked if the lock pin falls on the ground, so that the safety is very poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the technical problem that the safety of a traditional needle lock type anti-theft tag is poor is solved.

The utility model provides a telescopic needle anti-theft label, which comprises a lower cover with a lock core at one end and an upper cover;

the upper cover comprises a head part, a middle part and a tail part which are connected in sequence;

the head part is provided with a locking nail fixing part and a spring, the lower end of the locking nail fixing part is clamped in the head part, and the locking nail fixing part extends and retracts in the head part through the spring; the locking nail fixing piece is fixedly provided with a locking nail; when the spring is in a free state, the locking pin is positioned inside the head part; when the spring is in a compressed state, the locking nail extends out of the lower end of the head part and locks the commodity through matching connection with the lock cylinder;

the middle part is connected with the tail part through an elastic device, and the tail part is provided with a lug;

the other end of the lower cover is provided with a notch, and the convex block is clamped with the notch.

Due to the design of the head of the upper cover, the anti-theft label is hidden inside the head before installation or after removal, so that the hand cannot be hurt, and the safety is improved. The upper cover and the lower cover form an acute angle under the action of the elastic device, so that the commodity is conveniently locked.

Further, the lug lower extreme is equipped with a plurality of latches, the notch inner wall be equipped with a plurality of recesses and a plurality of bayonet socket that the latch corresponds, the recess with the bayonet socket intercommunication, work as the latch with during the bayonet socket joint, the lock pin with lockhole on the lock core is in the coplanar. When the anti-theft label is installed, the latch is aligned with the groove and inserted into the notch, and then the upper cover is rotated to enable the latch to be clamped with the bayonet, so that the upper cover and the lower cover can be quickly disassembled and assembled.

Furthermore, the elastic device is an arc-shaped elastic sheet, and the thickness of the elastic device is less than half of the thickness of the middle part. The design increases the elasticity of the elastic device and reduces the strength of the elastic device, so that the labor is saved when the worker locks.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the upper cover;

FIG. 3 is a schematic structural view of the lower cover;

FIG. 4 is an enlarged view taken at A in FIG. 2, showing the configuration of the groove and the catch;

in the figure: 1. a lower cover; 2. an upper cover; 3. a lock cylinder; 21. a head portion; 22. a middle part; 23. a tail portion; 211. a locking nail fixing piece; 212. locking nails; 213. a spring; 221. an elastic device; 231. a bump; 232. clamping teeth; 12. a recess; 121. a groove; 122. and (4) a bayonet.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, the utility model relates to a telescopic needle anti-theft label, which comprises a lower cover 1 with a lock core 3 at one end, and an upper cover 2;

as shown in fig. 2, the upper cover 2 is composed of a head portion 21, a middle portion 22 and a tail portion 23 which are connected in sequence; the upper end of the head part 21 is provided with an opening with an inner flanging, the locking nail fixing part 211 and a spring 213 are installed, the periphery of the lower end of the locking nail fixing part 211 is provided with an outer flanging which is clamped with the inner flanging, and the spring 213 is connected with the locking fixing part and the head part 21, so that the locking nail fixing part 211 can stretch out and draw back in the head part 21; the middle of the locking nail fixing piece 211 is provided with a locking nail 212; when the spring 213 is in a free state, the locking nail 212 is hidden inside the head 21, and the anti-theft tag cannot be hurt to hands before or after being installed, so that the safety is improved; when the spring 213 is in a compressed state, the locking pin 212 extends from the lower end of the head 21 and locks the commodity by being matched and connected with the lock cylinder 3; the middle part and the tail part are connected by the arc-shaped elastic sheet, and the thickness of the arc-shaped elastic sheet is less than one half of the thickness of the middle part, so that the elasticity of the arc-shaped elastic sheet is increased, the strength of the elastic device is reduced, and the labor is saved when a worker locks; the lower end of the tail part is provided with a convex block 231, and the periphery of the lower end of the convex block 231 is provided with two latch teeth 232.

As shown in fig. 3, the other end of the lower cover 1 is provided with a notch 12, the inner wall of the notch 12 is provided with two grooves 121 and two bayonets 122 corresponding to the latch 232, the grooves 121 are communicated with the bayonet 122, when the anti-theft tag is installed, the latch is aligned with the grooves and inserted into the notch, and then the upper cover is rotated to clamp the latch and the bayonet, so that the upper cover and the lower cover can be quickly disassembled and assembled.

Compare in traditional theftproof label, the utility model discloses not only dismouting is convenient fast, and is very safe moreover.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a telescopic needle theftproof label, includes that lower cover (1) of lock core (3) are installed to one end, its characterized in that: also comprises an upper cover (2);

the upper cover (2) comprises a head part (21), a middle part (22) and a tail part (23) which are connected in sequence;

the head part (21) is provided with a locking nail fixing piece (211) and a spring (213), the lower end of the locking nail fixing piece (211) is clamped inside the head part (21), and the locking nail fixing piece (211) stretches inside the head part (21) through the spring (213); the locking nail fixing piece (211) is fixedly provided with a locking nail (212); when the spring (213) is in a free state, the locking pin (212) is located inside the head (21); when the spring (213) is in a compressed state, the locking nail (212) extends out of the lower end of the head part (21) and locks the commodity through matching connection with the lock cylinder (3);

the middle part (22) is connected with the tail part (23) through an elastic device (221), and the tail part (23) is provided with a convex block (231);

the other end of the lower cover (1) is provided with a notch (12), and the convex block (231) is clamped with the notch (12).

2. A retractable needle anti-theft tag as recited in claim 1, further comprising: lug (231) lower extreme is equipped with a plurality of latches (232), notch (12) inner wall be equipped with a plurality of recess (121) and a plurality of bayonet socket (122) that latch (232) correspond, recess (121) with bayonet socket (122) intercommunication works as latch (232) with during bayonet socket (122) joint, lock nail (212) with lockhole on lock core (3) is in the coplanar.

3. A retractable needle anti-theft tag as recited in claim 1, further comprising: the elastic device (221) is an arc-shaped elastic sheet, and the thickness of the elastic device (221) is smaller than half of the thickness of the middle part (22).