CN209799636U - Dual anti-theft locking buckle - Google Patents

Abstract

The utility model provides a dual theftproof locking is detained, the on-line screen storage device comprises a base, upset seat and catch, the one end switching of upset seat connects on the base, the catch switching is on the upset seat, two of base then respectively are equipped with a bellied first switching seat that makes progress, the upset seat passes through the rotation axis switching on first switching seat, the base uses the rotation axis to form first pedestal and the second pedestal that extends to both sides as the benchmark, the second pedestal is established in bottom one side of upset seat, the second pedestal shelters from through the upset seat when theftproof hasp locking state, be equipped with secondary locking device between second pedestal and the upset seat, accessible secondary locking device carries out the secondary locking when theftproof hasp locking state of upset seat, thereby make the upset seat can't overturn. After the box body is locked by the locking buckle, the locking buckle can be locked for the second time, so that the locking buckle cannot be unfolded after being locked, the structure is simple, the operation is simple and convenient, the locking is firm, the backrest performance is high, and the service life is long.

Description

Dual anti-theft locking buckle

Technical Field

The utility model relates to a case and bag hasp field, concretely relates to dual theftproof locking is detained.

Background

Storage containers, such as tool boxes, typically comprise a lid and a body, the lid being connected to the body along one edge by a hinge, the lid being openable and closable, and locking means, such as a locking buckle, typically being provided on the lid and body to lock the lid to the body when the lid is closed. The locking devices are installed outside the cover and the box body, so that a user can conveniently operate the locking devices according to needs, currently, a common locking buckle generally comprises a base fixed on the box body, a section of turning seat connected to the base in a switching way and a locking ring with two ends connected to the turning seat in a switching way, the position of the locking ring is adjusted through the rotation of the turning seat, and therefore the locking ring is moved to the other half of a convex area (which can be generally used as a passive buckle) of the box body to be locked after being sleeved, but the locking buckle has the following problems: 1. because the general lock ring profile is larger than the overturning seat, when the box is opened, the lock ring is easy to initially select and completely overturn to the inner side of the upper end of the overturning seat, when locking is needed, the lock ring needs to be overturned firstly, then locking can be realized through the overturning seat, and in the locking process, the position of the lock ring needs to be corrected by hands frequently, so that the operation is troublesome and the locking efficiency cannot be improved; 2. when locking, generally carry out the tensioning force effect through the catch to the bellying district of another box and lock, stir the back outwards when carelessness to the turnover seat, the box is automatic to the influence is carried, consequently does not open at the removal in-process in order to fix the box, generally still need cooperate other locks specially, and the cost is improved in, also can increase the external fitting of box.

Disclosure of Invention

In order to solve certain or some technical problem that exists among the prior art, the utility model provides a dual theftproof locking is detained, after locking is detained and is locked the box, can also carry out secondary locking, makes locking detain can not expand again after locking, simple structure, and is easy and simple to handle, and the lock solid is leaned on the nature height after the jail, long service life.

For solving the above-mentioned prior art problem, the utility model discloses a following scheme:

A double anti-theft locking buckle comprises a base, a turnover seat and a locking ring, wherein one end of the turnover seat is connected to the base in a rotating mode, the locking ring is connected to the turnover seat in a rotating mode, two sides of the base are respectively provided with a first upwards-protruding turnover seat, the turnover seat is connected to the first turnover seat in a rotating mode through a rotating shaft, the base forms a first seat body and a second seat body which extend towards two sides with the rotating shaft as a reference, the second seat body is arranged on one side of the bottom of the turnover seat, the second seat body is shielded through the turnover seat when the anti-theft lock catch is in a locking state, a secondary locking device is arranged between the second seat body and the turnover seat, and the turnover seat can be locked for the second time through the secondary locking device when the anti-theft lock catch is in the locking state, so that the turnover seat cannot be turned over.

Furthermore, the secondary locking device comprises a lock catch arranged at one end of the second base body and capable of turning upwards, and a clamping hole arranged on the turning base, wherein the upper end of the lock catch penetrates out of the clamping hole when the anti-theft lock catch is in a locking state, a locking hole is arranged in the part of the lock catch, which penetrates out of the clamping hole, and the locking hole is used for being connected with other lock bodies.

Furthermore, the two sides of the clamping hole on the turnover seat are respectively provided with a connecting groove which is sunken downwards, the connecting grooves are of an arc-shaped concave surface structure, and the turnover seat is also provided with a strengthening groove which is sunken downwards.

Furthermore, a limit baffle plate matched with the first seat body is arranged on the lock ring, and the lock ring can be limited and fixed through the contact between the limit baffle plate and the first seat body when being overturned towards the first seat body, so that the lock ring can form the control of the rotating angle when being overturned towards the first seat body.

furthermore, both sides of the first seat body are provided with a limiting block which turns upwards, and the first seat body is in contact with the limiting baffle through the limiting block. And two sides of the turnover seat are respectively provided with a second adapter turning downwards, the second adapter is of a V-shaped structure, a V-shaped protruding end of the second adapter is provided with a switching hole, and two ends of the locking ring are switched in the switching holes.

Further, base, stopper, first switching seat and hasp adopt integrative stamping forming, the stopper with be equipped with the aqueduct of crossing of an indent between the first switching seat.

Furthermore, the locking ring comprises a U-shaped locking section and switching sections arranged at two ends of the locking section, the two switching sections are coaxially arranged, the locking ring is switched on the switching holes through the switching sections, two ends of the limiting baffle are respectively arranged on the switching sections, and the locking section is integrally bent towards one side of the box body.

Furthermore, the second seat body is provided with a plurality of positioning holes, the base is fixedly connected with the box body through the positioning holes, and the positioning holes are elongated holes.

Compared with the prior art, the beneficial effects of the utility model reside in that:

After the box is locked through the lock ring on the locking buckle, the turnover seat can be locked through the secondary locking device, so that the turnover seat cannot be turned over after being locked through the secondary locking device, the purpose of secondary locking is achieved, the locking buckle cannot be unfolded after being locked, and meanwhile, the anti-theft effect is achieved.

Drawings

Fig. 1 is a schematic top view of the locking state of the present invention;

Fig. 2 is a schematic structural view of the utility model in a bottom view state.

In the figure: the locking device comprises a locking section 1, a locking ring 2, a transition groove 3, a first adapter 4, a rotating shaft 5, a second adapter 6, an adapter section 7, an adapter hole 8, a clamping hole 9, a turnover seat 10, a lock catch 11, a lock hole 12, a secondary locking device 13, a connecting groove 14, a second seat body 15, a reinforcing groove 16, a base 17, a limiting baffle 18, a limiting block 19, a first seat body 20, a passive buckle 21 and a positioning hole 22.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1 and 2, a dual anti-theft locking buckle includes a base 17, a flip seat 10 and a locking ring 2, one end of the flip seat 10 is connected to the base 17, the locking ring 2 is connected to the flip seat 10, two sides of the base 17 are respectively provided with a first connecting seat 4 protruding upwards, the flip seat 10 is connected to the first connecting seat 4 through a rotating shaft 5, the base 17 forms a first seat body 20 and a second seat body 15 extending towards two sides with respect to the rotating shaft 5, the second seat body 15 is arranged at one side of the bottom of the flip seat 10, the second seat body 15 is shielded by the flip seat 10 when the anti-theft locking buckle 11 is in a locking state, a secondary locking device 13 is arranged between the second seat 15 and the flip seat 10, the flip seat 10 can be locked by the secondary locking device 13 when the anti-theft locking buckle 11 is in a locking state, so that the overturning seat 10 cannot be overturned; the secondary locking device 13 comprises a lock catch 11 which is arranged at one end of the second seat body 15 and is turned upwards and a clamping hole 9 which is arranged on the turning seat 10, the upper end of the lock catch 11 penetrates through the clamping hole 9 when the anti-theft locking buckle is in a locking state, a lock hole 12 is arranged on the lock catch 11 at the part which penetrates through the clamping hole 9, and the lock hole 12 is used for connecting other lock bodies; two sides of the turning seat 10, which are positioned at the clamping hole 9, are respectively provided with a connecting groove 14 which is recessed downwards, the connecting grooves 14 are of arc concave structures, and the turning seat 10 is also provided with a reinforcing groove 16 which is recessed downwards; the lock ring 2 is provided with a limit baffle 18 which is matched with the first seat body 20, when the lock ring 2 is overturned towards the first seat body 20, the limit baffle 18 can be contacted with the first seat body 20 for limit fixing, so that the lock ring 2 forms the control of the rotating angle when being overturned towards the first seat body 20; both sides of the first seat body 20 are provided with a limiting block 19 which is turned upwards, and the first seat body 20 is in contact with the limiting baffle 18 through the limiting block 19. Two sides of the turning seat 10 are respectively provided with a turning second adapter 6 turning downwards, the second adapter 6 is of a V-shaped structure, a V-shaped protruding end of the second adapter 6 is provided with a turning hole 8, and two ends of the locking ring 2 are turned in the turning holes 8; the base 17, the limiting block 19, the first adapter 4 and the lock catch 11 are integrally formed by punching, and a concave transition groove 3 is arranged between the limiting block 19 and the first adapter 4; the lock ring 2 comprises a U-shaped locking section 1 and switching sections 7 arranged at two ends of the locking section 1, the two switching sections 7 are coaxially arranged, the lock ring 2 is switched on the switching hole 8 through the switching sections 7, two ends of the limit baffle 18 are respectively regulated on the switching sections 7, and the locking section 1 is integrally bent towards one side of the box body; the second seat body 15 is provided with a plurality of positioning holes 22, the base 17 is fixedly connected with the box body through the positioning holes 22, and the positioning holes 22 are strip-shaped holes.

In practical process, the general anti-theft locking buckle is installed on the lower box body through the base 17 as an active buckle, the passive buckle 21 is installed on the box cover, when locking is needed, the overturning seat 10 overturns towards the passive buckle 21 along the rotating shaft 5 firstly, meanwhile, the lock ring 2 moves onto the passive buckle 21 through the overturning seat 10 and is sleeved, and then the overturning seat 10 overturns downwards to be attached to the lower box body, so as to realize preliminary locking of the box body, in this state, the overturning seat 10 can also be overturned for opening, after the secondary locking device 13 which can not overturn the overturning seat 10 is arranged between the second seat body 15 and the overturning seat 10, because the overturning seat 10 can not be overturned after being locked through the secondary locking device 13, the purpose of secondary locking is realized, the locking buckle can not be unfolded after being locked, and the anti-theft effect is also provided, when the anti-theft locking state is realized, the second pedestal 15 can pass through upset seat 10 shelters from to make base 17's disguise better, whole outward appearance is more pleasing to the eye, and theftproof locking is detained one and is adopted metal material processing to form, and whole fastness is better, when carrying out secondary locking back, and the case that can effectually avoid opening suddenly takes place in handling, and both combine only body structure, and is more pleasing to the eye to the whole of box, and required spare part still less, and base 17 with rotation axis 5 forms first pedestal 20 and second pedestal 15 to both sides extension as the benchmark, and after fixed, the stability of whole locking is detained is higher, and upset seat 10 installs on bellied first adapter 4, when operating upset seat 10, and operating space is bigger, simple structure, and is easy and simple to handle, and the lock solid is firm, and the back is depending on the nature height, long service life.

As preferred, when locking turnover seat 10 through secondary locking device 13, because hasp 11 upwards overturns and forms, after turnover seat 10 overturns downwards, can make card hole 9 automatic from the 11 outside cover of hasp down to make hasp 11 be in during theftproof locking detains locking state to wear out card hole 9 upper end, because lie in on the hasp 11 and wear out the part in card hole 9 is equipped with a lockhole 12, when overturning rotation seat 10 and preventing to overturn fixedly, can be more convenient, can insert the round pin axle in lockhole 12 or directly can reach the purpose after installing a lock body again, the flexibility is higher, and the structure is simpler. Generally, the lock hole 12 is mainly provided with a common lock body unlocked by a key, the lock hole is low in cost and convenient to replace, the two sides of the clamping hole 9 are respectively provided with a connecting groove 14 which is sunken downwards, the overall strength and rigidity of the turnover seat 10 can be improved, the sleeved part of the lock body can be more matched when the lock body is locked, the required lock catch 11 can be shorter in overall length and higher in safety, the turnover seat 10 is also provided with a strengthening groove 16 which is sunken downwards, the overall strength of the turnover seat 10 can be strengthened through the strengthening groove 16, and therefore the rigidity of the side edge is higher.

In order to prevent the lock ring 2 from directly clamping the bottom of the passive buckle 21 or clamping the inner side of the box and the base 17 after being turned upwards, a limit baffle 18 matched with the first seat body 20 is installed on the lock ring 2, and when the lock ring 2 is turned towards the first seat body 20, the limit baffle 18 can be contacted with the first seat body 20 for limit fixing, so that the lock ring 2 forms control of a rotation angle when being turned towards the first seat body 20.

furthermore, in order to prevent the lock ring 2 from being attached to the side wall of the box body, the two sides of the first seat body 20 are respectively provided with a limiting block 19 which is formed by upwards turning, and after the limiting block 19 is contacted with the limiting baffle 18, the lock ring 2 can form a certain distance with the box body in a locking state, so that the locking position of the lock ring 2 is more accurately positioned.

And the both sides of upset seat 10 all are equipped with the second adapter 6 of the commentaries on classics that overturns downwards, and second adapter 6 is V type structure, after in the lock ring 2 switchovers the switching hole 8, can make 5 lines of rotation axis of lock ring 2 be closer apart from the box, after locking, can make the locking surface, 5 lines of rotation axis of lock ring 2 and the axis of rotation axis 5 form a triangle-shaped structure, locking stability is better, the phenomenon that automatic breaking away from is difficult to appear, and adopt V type structure, the flexibility of upset seat 10 is higher, and the material is still less, and is with low costs. Because the locking is detained and is adopted the metal material preparation basically, when base 17, stopper 19, first switching seat 4 and hasp 11 adopt integrative stamping forming, the fastness is higher, and manufacturing cost is lower, and it is more convenient to produce, stopper 19 with be equipped with the aqueduct 3 of crossing of an indent between the first switching seat 4, when carrying out stamping forming to stopper 19 and first switching seat 4, fracture or transition zone distortion phenomenon can not appear in the metal sheet and take place.

The lock ring 2 comprises a U-shaped locking section 1 and switching sections 7 arranged at two ends of the locking section 1, the two switching sections 7 are coaxially arranged, the lock ring 2 is switched on the switching hole 8 through the switching sections 7, two ends of the limit baffle 18 are respectively arranged on the switching sections 7, the structure is simpler, and particularly when the locking section 1 is integrally bent towards one side of the box body, the lock ring 2 can be better in stability in a locking state, and the locking is more convenient.

And when fixing base 17, locating hole 22 is established on the second pedestal 15, and the disguise is higher, and adopts rectangular shape hole structure, and it is more convenient to install, and is simpler when needing to adjust, and the flexibility is high.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (8)

1. The utility model provides a dual theftproof locking is detained which characterized in that: the anti-theft lock catch comprises a base, a turnover seat and a lock ring, wherein one end of the turnover seat is connected to the base in a rotating mode, the lock ring is connected to the turnover seat in a rotating mode, two sides of the base are respectively provided with a first upwards-protruding turnover seat, the turnover seat is connected to the first turnover seat in a rotating mode through a rotating shaft, the base forms a first seat body and a second seat body which extend towards two sides with the rotating shaft as a reference, the second seat body is arranged on one side of the bottom of the turnover seat, the second seat body is shielded through the turnover seat when the anti-theft lock catch is in a locking state, a secondary locking device is arranged between the second seat body and the turnover seat, and the turnover seat can be locked for the second time through the secondary locking device when the anti-theft lock catch is in the locking state, so that the turnover seat.

2. The dual security locking buckle of claim 1 wherein: the secondary locking device comprises a lock catch and a clamping hole, wherein the lock catch is arranged at one end of the second base body and overturns upwards, the clamping hole is formed in the overturning base, the upper end of the lock catch penetrates out of the clamping hole when the anti-theft lock catch is in a locking state, a locking hole is formed in the part, located out of the clamping hole, of the lock catch, and the locking hole is used for being connected with other lock bodies.

3. The dual security locking buckle of claim 2 wherein: the turnover seat is characterized in that two sides of the clamping hole are respectively provided with a connecting groove which is sunken downwards, the connecting grooves are of an arc-shaped concave surface structure, and the turnover seat is also provided with a strengthening groove which is sunken downwards.

4. The dual anti-theft locking buckle according to any one of claims 1 to 3, wherein: the lock ring is provided with a limit baffle matched with the first seat body, and the lock ring can be limited and fixed through the contact of the limit baffle and the first seat body when being overturned towards the first seat body, so that the lock ring can form the control of a rotating angle when being overturned towards the first seat body.

5. The dual security locking buckle of claim 4, wherein: the two sides of the first seat body are respectively provided with a limiting block which turns upwards, the first seat body is in contact with the limiting baffle through the limiting blocks, two sides of the turning seat are respectively provided with a second turning seat which turns downwards, the second turning seat is of a V-shaped structure, the V-shaped protruding end of the second turning seat is provided with a turning hole, and two ends of the locking ring are turned in the turning hole.

6. The dual security locking buckle of claim 5 wherein: the base, the limiting block, the first adapter and the lock catch are integrally formed in a punching mode, and an inwards concave transition groove is formed between the limiting block and the first adapter.

7. The dual security locking buckle of claim 5 wherein: the lock ring comprises a U-shaped locking section and switching sections arranged at two ends of the locking section, the two switching sections are coaxially arranged, the lock ring is switched on the switching hole through the switching sections, two ends of the limiting baffle are respectively arranged on the switching sections, and the locking section is integrally bent towards one side of the box body.

8. The dual security locking buckle of claim 1 wherein: the second seat body is provided with a plurality of positioning holes, the base is fixedly connected with the box body through the positioning holes, and the positioning holes are elongated holes.