CN209518642U - A kind of antitheft displaying hook - Google Patents

Abstract

The utility model provides the antitheft displaying hook that a kind of handling are simple and installation is firm, it includes mounting base, positioning lock, upper iron wire, lower iron wire and theftproof lock, mounting base is fixed on showcase, positioning lock is set in mounting base, upper iron wire and lower iron wire are all connected to mounting base, and theftproof lock is connected to iron wire and lower iron wire.The antitheft displaying of the utility model is linked up with, and by limited block and the second rotation fuse cooperation, slides theftproof lock on upper iron wire and stock, realize the antitheft unlocking and locking for showing hook, lock core uses nonmagnetic zinc alloy material, and theftproof lock is not vulnerable, long service life；Design Orientation is locked on the basis of theftproof lock, positioning lock is opened and moves mounting base when antitheft displaying hook is installed, expose mounting rod, bar is easily installed to be coupled with showcase, when sealed positioning lock, lower iron wire compresses showcase, and antitheft displaying hook is connect with showcase more to be fastened, and improves the antitheft stability for showing hook installation.

Description

A kind of antitheft displaying hook

Technical field

The utility model relates to commodity anti-theft fields, and in particular, to a kind of antitheft displaying hook.

Background technique

In business activity, market promotes to consume frequently with goods for sale to be displayed in the mode of showcase or show stand The comprehensive understanding commodity of person, to improve Sales Volume of Commodity.In order to improve the aesthetics of showcase, further between businessman and consumer Distance, most of showcases all do not install lockset, rely solely on the inspection of staff to ensure showpiece safety, market is caused to pass through Cost is sought to improve.When encountering emergency case, staff is often difficult to take into account showpiece, and some criminal's muddy water is caused to touch Fish steals showpiece, causes the economic loss in market.Therefore, market wealth is protected while giving consumer's friendliness to realize Safety is produced, needs to be arranged on showcase that a kind of installation is hidden and the firm lockset of lock.

Currently, the showcase that lockset is arranged on the market is mainly linked up with using antitheft displaying, hook is because structure is simple, after installation No tapered end is exposed and likes by businessman.But most of antitheft displaying hooks mainly use Magnetic lockwork, and Magnetic lockwork is in the external world It is easy demagnetization or magnetic decrease under the influence of environment, causes hook to fail, it is difficult to ensure anti-theft performance, and frequently replace lock core The antitheft use cost for showing hook will be improved, product promotion is unfavorable for；Existing antitheft displaying is linked up with during installation, because of installation The distance between bar and hook pedestal are fixed, stiff adjusting, cause antitheft displayings hook installation bother or position it is unstable, Easily cause antitheft displaying hook stolen together with showpiece.

Utility model content

In view of the deficienciess of the prior art, the utility model provides the antitheft displaying that a kind of handling are simple and installation is firm Hook.

To achieve the above object, the utility model uses following technical scheme:

The utility model provides a kind of antitheft displayings hook comprising mounting base, positioning lock, upper iron wire, lower iron wire and prevents Lock is stolen, mounting base is fixed on showcase, and positioning lock is set in mounting base, and mounting base has first through hole, the second through-hole and third Through-hole, upper iron wire pass through first through hole and are fixed on mounting base, and lower iron wire passes through the second through-hole and third through-hole is connected to mounting base, Lower iron wire is in U-shape structure, the stock and the quarter butt between upper iron wire and stock that lower iron wire includes corresponding upper iron wire, theftproof lock The bar wall of iron wire and stock in connection, first fore shaft of the stock with corresponding theftproof lock, positioning lock and quarter butt offsets, quarter butt tool Have the second fore shaft of corresponding positioning lock, between mounting base and lower iron wire be equipped with mounting rod, mounting rod be in U-shape structure and pass through lower iron Line.

Further, positioning lock includes that locking closure, the first rotation fuse and spacing ball, locking closure are connected to mounting base, locking closure Inner surface is equipped with positioning locked groove, and the first rotation fuse is set in positioning locked groove, the first rotation fuse of spacing ball connection and quarter butt.

Further, it is 90 degree of sector movable area that positioning locked groove, which has an angle, and the first rotation fuse has corresponding fan The arc groove of the convex block of shape behaviour area and corresponding spacing ball.

Further, the antitheft displaying hook of the utility model further includes being set to the stop lid of quarter butt end and being sheathed on short The first back-moving spring of bar.

Further, theftproof lock includes lock box, fixed fuse, the second rotation fuse, limited block, second back-moving spring and limit Position block holding part, lock box have fourth hole, and upper iron wire passes through fourth hole and is connected to lock box, stock be inserted into lock box and with limit Block cooperation, fixed fuse, the second rotation fuse, limited block, second back-moving spring and limited block holding part are set in lock box, Gu To determine fuse and is connected to lock box, the second rotation fuse is connected to fixed fuse, the second rotation fuse of limited block connection and stock, and second Reset spring is sheathed on limited block, and limited block holding part is connected to lock box and clamping limited block.

Further, the second rotation fuse has an arc raised line, and arc raised line inner ring includes protrusion and tangent with protrusion Recess portion, limited block has the pillar of corresponding arc raised line.

Further, limited block holding part is square cyclic structure, has a half-arc groove, limit with stock connecting pin Two relative edges of block holding part are equipped with the bayonet of connection half-arc groove, and limited block has corresponding card far from the second rotation fuse end The locating notch of mouth.

Further, fourth hole have symmetrically arranged four handgrips and with the integrally formed guide sleeve of handgrip.

Further, the antitheft displaying hook of the utility model further includes guide rod, second back-moving spring and Sign Board, is led Upper iron wire is set to rod set and passes through guide sleeve, and guide rod one end has diameter boss identical with guide sleeve outer diameter, guide sleeve and boss It offsets, second back-moving spring is sheathed on iron wire and offsets with the other end of guide rod, and Sign Board is connected to iron wire End.

Compared with prior art, the utility model can be obtained including following technical effect:

The antitheft displaying of the utility model is linked up with, and by limited block and the second rotation fuse cooperation, makes theftproof lock in upper iron It is slided on line and stock, realizes the antitheft unlocking and locking for showing hook, lock core uses nonmagnetic zinc alloy material, theftproof lock It is not vulnerable, long service life；Design Orientation is locked on the basis of theftproof lock, opens positioning lock when installing antitheft displaying hook And mobile mounting base, expose mounting rod, is easily installed bar and is coupled with showcase, when sealed positioning lock, lower iron wire compression Showcase, antitheft displaying hook is connect with showcase more to be fastened, and improves the antitheft stability for showing hook installation.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Exemplary embodiment and its explanation please is not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the structural schematic diagram that the antitheft displaying of the utility model is linked up with；

Fig. 2 is the cross-sectional view that the antitheft displaying of the utility model is linked up with；

Fig. 3 is the structural schematic diagram of the positioning lock of the utility model；

Fig. 4 is the mounting base of the utility model and the connection schematic diagram of upper iron wire；

Fig. 5 is the structural schematic diagram of the theftproof lock of the utility model；

Fig. 6 is the cross-sectional view of the theftproof lock of the utility model；

Fig. 7 is the schematic diagram of internal structure of the theftproof lock of the utility model；

Fig. 8 is the fixation fuse of the utility model and the connection schematic diagram of the second rotation fuse.

Specific embodiment

The multiple embodiments that will show the utility model with schema below, as clearly stated, in many practices Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.

It is to be appreciated that the directional instruction such as up, down, left, right, before and after ... of institute in the utility model embodiment It is only used for explaining relative positional relationship, motion conditions etc. in the case where a certain particular pose is as shown in the picture between each component, if When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art Based on can be realized, this technical solution will be understood that when conflicting or cannot achieve when occurs in the combination of technical solution In conjunction with being not present, also not within the protection scope of the requires of the utility model.

The utility model provides a kind of antitheft displayings hook, is used for that market showcase to be antitheft, protects the peace for being demonstrated object Entirely.Fig. 1 and Fig. 2 is please referred to, Fig. 1 is the structural schematic diagram that the antitheft displaying of the utility model is linked up with, and Fig. 2 is the utility model The antitheft cross-sectional view for showing hook.As shown, the utility model antitheft displaying hook include mounting base 10, positioning lock 20, Upper iron wire 30, lower iron wire 40 and theftproof lock 50, it should be noted that in the present embodiment, mounting base 10 as positioning lock 20, on The basis that iron wire 30, lower iron wire 40 and theftproof lock 50 are arranged mentions for positioning lock 20, upper iron wire 30, lower iron wire 40 and theftproof lock 50 Support is supplied, mounting base 10 is fixed on the mounting plate of showcase, realizes that the antitheft installation for showing hook is fixed, the present embodiment is with slot Plate is illustrated as the mounting plate of showcase, in actual production, the mounting plate of showcase can also be orifice plate and Same device with installation function, repeats no more in this.Positioning lock 20 is set in mounting base 10, by open or it is sealed fixed Position lock 20 can make positioning lock 20 drive mounting base 10 mobile, fix convenient for the antitheft installation for showing hook.Mounting base 10 has the One through-hole 11, the second through-hole 12 and third through-hole 13, upper iron wire 30 pass through first through hole 11 and are fixed on mounting base 10, lower iron wire 40 Be in U-shape structure, the stock 41 and the quarter butt 42 between upper iron wire 30 and stock 41 that lower iron wire 40 includes corresponding upper iron wire 30, Stock 41 passes through the second through-hole 12 and connect with mounting base 10, and quarter butt 42 is connect by third through-hole 13 with mounting base 10.It needs Bright, in the antitheft concrete application for showing hook, showpiece is hooked on stock 41, is visiting the same of showpiece convenient for consumer When, realize the protection to showpiece.Theftproof lock 50 connects upper iron wire 30 and stock 41, and stock 41 has the first of corresponding theftproof lock 50 Fore shaft 411 realizes theftproof lock 50 in upper iron wire 30 and stock 41 by the cooperation or disconnection of theftproof lock 50 and the first fore shaft 411 On sliding, convenient for pick and place showpiece.Positioning lock 20 and the bar wall of quarter butt 42 offset, and quarter butt 42 has the of corresponding positioning lock 20 Two fore shafts 421, between mounting base 10 and lower iron wire 40 be equipped with mounting rod 60, mounting rod 60 be in U-shape structure and pass through lower iron wire 40. After opening positioning lock 20, the connection of positioning lock 20 and the second fore shaft 421 is disconnected, and positioning lock 20 can drive mounting base 10 in stock 41 And slided on quarter butt 42, expose mounting rod 60, is easily installed bar 60 and is connect with frid；After mounting rod 60 is mounted on frid, lock Positioning lock 20 is closed, positioning lock 20, which matches to merge with the second fore shaft 421, compresses the second fore shaft 421, effect of the positioning lock 20 to quarter butt 42 Power generates torque in mounting rod 60 and lower 40 junction of iron wire, and lower iron wire 40 will push and be adjacent to frid, improves antitheft displaying and hangs The stability of hook installation.

Referring to Fig. 3, Fig. 3 is the structural schematic diagram of the positioning lock 20 of the utility model, as shown, positioning lock 20 includes Locking closure 21, first rotates fuse 22 and spacing ball 23, and locking closure 21 is connected to mounting base 10, and locking closure 21 has and the first rotation fuse The round keyhole (not shown go out) of 22 connections, can be inserted into key in keyhole in actual production can be according to the use need of consumer It asks, keyhole is designed to triangle and pentagon and hexagon, is repeated no more in this.The inner surface of locking closure 21 is equipped with positioning locked groove 211, the first rotation fuse 22 is set in positioning locked groove 211 and rotates in positioning locked groove 211 under the drive of key, spacing ball 23 the first rotation fuses 22 of connection and quarter butt 42, the movement of the motion control quarter butt 42 by adjusting the first rotation fuse 22 are real The folding of existing positioning lock 20.After rotating key, key rotates the rotation fuse 22 of drive first in positioning locked groove 211, thus It drives the spacing ball 23 cooperated with the first rotation fuse 22 mobile, the movement of spacing ball 23 is made to head into or remove the second fore shaft 421, it is real The mating connection of existing positioning lock 20 and quarter butt 42, convenient for the antitheft installation connection for showing hook.

For the mating connection for realizing the first rotation fuse 22 and spacing ball 23, reaches and opened and closed by key controller positioning lock 20 Purpose, in the present embodiment, it is 90 degree of sector movable area 2121 that positioning locked groove 211, which has an angle, and first rotates fuse 22 have the convex block 221 in corresponding sector movable area 2121, the arc groove 222 of corresponding spacing ball 23 and set on convex block 221 and arc The platform 223 being respectively perpendicular between slot 222 and with the two.When positioning lock 20 is opened, convex block 221, which supports, is set to sector movable area 2121 One end, spacing ball 23 is located in arc groove 222 and leaves the second fore shaft 421, and quarter butt 42 can be slided along third through-hole 13 at this time, That is, mounting base 10 can be slided on quarter butt 42 and stock 41, be easily installed bar 60 and frid is cooperatively connected；Positioning lock 20 is closed When, the first rotation fuse 22 rotates under the drive of key along sector movable area 2121, and the edge of arc groove 222 is by spacing ball 23 Ejection, makes spacing ball 23 slide to the second fore shaft 421, until convex block 221 and the other end in sector movable area 2121 offset, at this time Platform 223 turns to the initial position of spacing ball 23, and compresses spacing ball 23, prevents spacing ball 23 from deviating from from the second fore shaft 421. In the case, there are radially connected parts between quarter butt 42 and third through-hole 13, constrain between mounting base 10 and quarter butt 42 It is axially moved, and when promotion the second fore shaft 421 of compression of spacing ball 23 of platform 223, positioning lock 20 is to the thrust of quarter butt 42 in lower iron Line 40 and the torque of 60 junction of mounting rod are larger, compressible mounting rod 60 and frid, improve antitheft show and link up with the steady of installation It is qualitative.

Referring back to Fig. 1, as shown, to avoid mounting base 10 sliding from the end of quarter butt 42 when moving on lower iron wire 40 Out, the antitheft displaying hook of the utility model further include set on 42 end of quarter butt stop lid 43 and be sheathed on the first of quarter butt 42 Reset spring 44.By the way that stop lid 43 is arranged in 42 end of quarter butt, it can prevent mounting base 10 from skidding off from quarter butt 42, guarantee product Effectively use.First back-moving spring 44 is set between mounting base 10 and stop lid 43, prevents mounting base 10 when sliding due to used Property impact stop lid 43, make stop lid 43 from quarter butt 42 deviate from, in turn result in mounting base 10 deviates from from lower iron wire 40, influences product Quality.When antitheft displaying hook is installed, positioning lock 20 is opened in advance, and mounting base 10 is slided on lower iron wire 40 until pushing against first Reset spring 44, the length that mounting rod 60 exposes is big, convenient to be cooperatively connected with frid；After mounting rod 60 is caught in frid, peace is unclamped Seat 10 is filled, mounting base 10 will return to initial position, the second fore shaft 421 of quarter butt 42 under the elastic force of first back-moving spring 44 at this time It is directed at spacing ball 23, rotation key makes the second fore shaft 421 of slide-in of spacing ball 23 realize that the antitheft installation for showing hook is fixed.

Referring to Fig. 4, Fig. 4 is the mounting base 10 of the utility model and the connection schematic diagram of upper iron wire 30, as shown, being Installation convenient for upper iron wire 30 is fixed, and in the present embodiment, upper iron wire 30 has an elbow 31, upper iron with 10 abutting end of mounting base Line 30 is connected to the seat body of mounting base 10 by paste block 14 and screw 15.After upper iron wire 30 passes through first through hole 11, elbow 31 It offsets with paste block 14, screw 15 passes through the seat body of paste block 14 and mounting base 30, the consolidating in mounting base 10 of iron wire 30 in realization Fixed connection.The present embodiment realizes that the installation of upper iron wire 30 is fixed by the cooperation of elbow 31 and paste block 14, makees without welding Industry, it is easy to operate, and be conveniently replaceable when accessory damage, save the use cost of product.

Fig. 5 and Fig. 6 is please referred to, Fig. 5 is the structural schematic diagram of the theftproof lock 50 of the utility model, and Fig. 6 is the utility model Theftproof lock 50 cross-sectional view.As shown, theftproof lock 50 includes lock box 51, the fixed rotation of fuse 52, second fuse 53, limit Block 54, second back-moving spring 55 and limited block holding part 56, it should be noted that in the present embodiment, lock box 51 is for accommodating Fixed fuse 52, second rotate fuse 53, limited block 54, second back-moving spring 55 and limited block holding part 56 and to each component into Row protection.Lock box 51 has fourth hole 511, and fourth hole 511 includes symmetrically arranged four handgrips 5111 and and handgrip 5111 integrally formed guide sleeves 5112, upper iron wire 30 pass through guide sleeve 5112 and are connected to lock box 51, stock 41 be inserted into lock box 51 and with Limited block 54 cooperates, and fixed fuse 52 is connected to lock box 51, and the second rotation fuse 53 is set between lock box 51 and fixed fuse 52, 51 upper surface of lock box has a lockhole (not shown go out) of corresponding second rotation fuse 53, key can be inserted by lockhole and with second turn Dynamic fuse 53 cooperates.Second back-moving spring set 55 is set to limited block 54, when the second rotation fuse 53 is to the constrained solution of limited block 54 Except when, second back-moving spring 55 can drive the second rotation fuse 53 quickly to leave the first fore shaft 411, keep stock 41 de- from lock box 51 Out, to open theftproof lock 50.Limited block holding part 56 is connected to lock box 51 and clamping limited block 54, realizes the peace of limited block 54 Dress.In actual use, the first lock for making limited block 54 leave stock 41 by reversing the second rotation fuse 53 of theftproof lock 50 Then mouth 411 pulls theftproof lock 50, slides theftproof lock 50 along upper iron wire 30, stock 41 is deviate from from lock box 51, can pick and place exhibition Product；After showpiece picks and places, theftproof lock 50 is pulled, stock 41 is made to buckle into lock box 51, twisting the second rotation fuse 53, limited block 54 The first fore shaft 411 of stock 41 is pressed under the drive of second back-moving spring 55, i.e., realization theftproof lock 50 is sealed.

Fig. 7 and Fig. 8 is please referred to, Fig. 7 is the schematic diagram of internal structure of the theftproof lock 50 of the utility model, and Fig. 8 is that this is practical The connection schematic diagram of novel fixation fuse 52 and the second rotation fuse 53.As shown, for realize second rotation fuse 53 with The mating connection of limited block 54, to achieve the purpose that open and close theftproof lock 50, in the present embodiment, the second rotation fuse 53, which supports, to be set to Fixed fuse 52, the second rotation fuse 53 have an arc raised line 531,531 inner ring of arc raised line include protrusion 5311 and with it is convex The tangent recess portion 5312 in portion 5311, limited block 54 have the pillar 541 of corresponding arc raised line 531.When needing to unlock, key is reversed Spoon, rotates the second rotation fuse 53 under the drive of key, and arc raised line 531 moves closer to pillar 541, until pillar 541 Arcuately the protrusion 5311 of raised line 531 slides to recess portion 5312, and the distance that pillar 541 to the second rotates 53 center of fuse at this time becomes Small, limited block 54 leaves the first fore shaft 411 of stock 41 under the pulling of the arc raised line 531 of the second rotation fuse 53, such In the case of, second back-moving spring 55 is compressed, and stock 41 can be deviate from by lock box 51.When needing to be latched, key, the second rotation are reversed Fuse 53 rotates, and pillar 541 is gradually removed from arc raised line 531, until arc raised line 531 is completely disengaged, the second rotation at this time Fuse 53 resets under the drive of second back-moving spring 55 to the constraint release of pillar 541, limited block 54 and is caught in the first fore shaft 411, realize the sealed of theftproof lock 50.

In the present embodiment, to limit convenient for the cooperation between 41 three of limited block 54, limited block holding part 56 and stock Block holding part 56 is square cyclic structure, has a half-arc groove 561 with 41 connecting pin of stock, and the two of limited block holding part 56 Relative edge is equipped with the bayonet 562 of connection half-arc groove 561, and limited block 54 has far from one end of the second rotation fuse 53 to be corresponded to The locating notch 542 of bayonet 562.Limited block holding part 56 is designed as square ring structure, can be by 55 holding of second back-moving spring It in the Q-RING of limited block holding part 56, prevents second back-moving spring 55 from deviating from out of limited block holding part 56, guarantees limit Effective actuation of block 54.By the way that half-arc groove 561 is arranged on limited block holding part 56, it can be achieved that stock 41 and limited block clamping The mating connection of part 56, in the case, limited block 54 only need mobile small distance that stock 41 and theftproof lock 50 can be realized It is connected and disconnected from, size needed for limited block 54 and material are smaller, have saved production cost.By being set on limited block holding part 54 The bayonet 562 for setting connection half-arc groove 561 designs the locating notch 542 of corresponding bayonet 562, by limited block on limited block 54 54 are placed in bayonet 562, while preventing limited block 54 from deviating from from limited block holding part 56, have guidance limited block 54 The effect of movement.

Referring back to Fig. 1, as shown, reducing theftproof lock 50 for the sliding convenient for theftproof lock 50 on upper iron wire 30 The antitheft displaying hook of resistance to sliding, the utility model further includes guide rod 70, third reset spring 80 and Sign Board 90.Guiding Bar 70 is sheathed on iron wire 30 and passes through guide sleeve 5112, avoids guide sleeve 5112 and directly contacts with upper iron wire 30 and causes to wear, In the present embodiment, guide rod 70 and guide sleeve 5112 are all made of plastic cement material, and the two surface texturisation is softer, and frictional force is small when contact, No marking generates when friction, effectively extends the service life of product.70 one end of guide rod has diameter and 5112 outer diameter phase of guide sleeve Same flange 71, guide sleeve 5112 offsets with flange 71, and when theftproof lock 50 is sealed, flange 71 offsets with guide sleeve 5112, to lead Set 5112 provide supports, reduce guide sleeve 5112 it is hanging when lock box 51 gravity second rotation fuse 53 at torque, in turn Theftproof lock 50 is protected, product service life is extended.Third reset spring 80 is sheathed on iron wire 30 and another with guide rod 70 End offsets, and Sign Board 90 is connected to the end of iron wire 30.When opening theftproof lock 50, theftproof lock 50 slides on upper iron wire 30 And third reset spring 80 is compressed, in the case, the kinetic energy of theftproof lock 50 is largely converted into the bullet of third reset spring 80 Property potential energy, theftproof lock 50 lowers the impact of Sign Board 90 significantly, and when preventing from pushing theftproof lock 50 energetically, theftproof lock 50 is directly rushed Hitting Sign Board 90 causes Sign Board 90 to fall off, and then theftproof lock 50 is caused to skid off from upper iron wire 30, influences product normal use.

It is rotated between fuse 22 and spacing ball 23 in reduction use process first and second rotates fuse 53 and limited block Abrasion between 54, extends the service life of positioning lock 20 and theftproof lock 50, in the present embodiment, the first rotation fuse 22, limit Ball 23, second rotates fuse 53 and limited block 54 is all made of zinc alloy material.Kirsite has easy die casting moulding, mechanical performance high And wearability it is good the advantages that, use the first rotation of kirsite manufacture fuse 22, spacing ball 23, second to rotate fuse 53 and limited block 54, the problem of the folding of positioning lock 20 and theftproof lock 50 is realized using mechanical force, eliminates lock core demagnetization failure, kirsite lock core Wear rate reduces, and lock core number to be opened/closed greatly increases, and effectively extends the service life of positioning lock 20 and theftproof lock 50, into And extend the antitheft service life for showing hook.

In conclusion the antitheft displaying of the utility model is linked up in one or more embodiments of the utility model, pass through Limited block and the second rotation fuse cooperation, slide theftproof lock on upper iron wire and stock, realize the antitheft unlocking for showing hook And locking, lock core use nonmagnetic zinc alloy material, theftproof lock is not vulnerable, long service life；On the basis of theftproof lock Positioning lock is opened and is moved mounting base when installing antitheft displaying hook, exposes mounting rod, be easily installed bar by Design Orientation lock Be coupled with showcase, when sealed positioning lock, lower iron wire compresses showcase, antitheft displayings link up with connect with showcase it is tighter Gu improving the antitheft stability for showing hook installation.

It above are only the embodiments of the present invention, be not intended to limit the utility model.For this field skill For art personnel, various modifications and changes may be made to the present invention.All spirit and the interior of principle in the utility model is made Any modification, equivalent substitution, improvement and etc., should all include within the scope of the claims of the utility model.

Claims (9)

1. a kind of antitheft displaying hook, which is characterized in that including mounting base, positioning lock, upper iron wire, lower iron wire and theftproof lock, peace Dress seat is fixed on showcase, and positioning lock is set in mounting base, and mounting base has first through hole, the second through-hole and third through-hole, on Iron wire passes through first through hole and is fixed on mounting base, and lower iron wire passes through the second through-hole and third through-hole is connected to mounting base, lower iron wire Be in U-shape structure, the stock and the quarter butt between upper iron wire and stock that lower iron wire includes corresponding upper iron wire, in theftproof lock connection The bar wall of iron wire and stock, first fore shaft of the stock with corresponding theftproof lock, positioning lock and quarter butt offsets, and quarter butt, which has, to be corresponded to Second fore shaft of positioning lock, between mounting base and lower iron wire be equipped with mounting rod, mounting rod be in U-shape structure and pass through lower iron wire.

2. antitheft displayings hook as described in claim 1, which is characterized in that positioning lock include locking closure, first rotate fuse and Spacing ball, locking closure are connected to mounting base, and the inner surface of locking closure is equipped with positioning locked groove, and the first rotation fuse is set in positioning locked groove, The first rotation fuse of spacing ball connection and quarter butt.

3. antitheft displaying hook as claimed in claim 2, which is characterized in that it is 90 degree of sector that positioning locked groove, which has an angle, Behaviour area, the first rotation fuse have the convex block in corresponding sector movable area and the arc groove of corresponding spacing ball.

4. antitheft displaying hook as described in claim 1, which is characterized in that further include the stop lid and set set on quarter butt end Set on the first back-moving spring of quarter butt.

5. antitheft displaying hook as described in claim 1, which is characterized in that theftproof lock includes lock box, fixed fuse, second turn Dynamic fuse, limited block, second back-moving spring and limited block holding part, lock box have fourth hole, and upper iron wire passes through fourth hole It is connected to lock box, stock is inserted into lock box and cooperates with limited block, and fixed fuse, the second rotation fuse, limited block, second reset bullet Spring and limited block holding part are set in lock box, and fixed fuse is connected to lock box, and the second rotation fuse is connected to fixed fuse, limits The second rotation fuse of position block connection and stock, second back-moving spring are sheathed on limited block, and limited block holding part is connected to lock box simultaneously Clamping limited block.

6. antitheft displaying hook as claimed in claim 5, which is characterized in that the second rotation fuse has an arc raised line, arc Shape raised line inner ring includes protrusion and the recess portion tangent with protrusion, and limited block has the pillar of corresponding arc raised line.

7. antitheft displayings as claimed in claim 5 is linked up with, which is characterized in that limited block holding part is square cyclic structure, There is a half-arc groove with stock connecting pin, two relative edges of limited block holding part are equipped with the bayonet of connection half-arc groove, limit Position block has the locating notch of corresponding bayonet far from the second rotation fuse end.

8. antitheft displaying hook as claimed in claim 5, which is characterized in that fourth hole has symmetrically arranged four handgrips And with the integrally formed guide sleeve of handgrip.

9. antitheft displaying hook as claimed in claim 8, which is characterized in that further include guide rod, second back-moving spring and mark Know board, guide rod is sheathed on iron wire and passes through guide sleeve, and guide rod one end has diameter boss identical with guide sleeve outer diameter, guide sleeve It offsets with boss, second back-moving spring is sheathed on iron wire and offsets with the other end of guide rod, and Sign Board is connected to The end of iron wire.