CN206971982U - Anti-theft safety door locking device hanging hook assembly and its ground hook device - Google Patents

Abstract

With the utility model is related to a kind of anti-theft safety door hanging hook assembly and its ground hook device of locking device, belongs to shutter door technical field, including casing, it is characterised in that：Casing is hollow and is in triangular prism structure, the hook entrance for coordinating with hook insertion is offered on the seamed edge of triangular prism length direction, lock runner and the expense plectrum of folding cooperation are provided with left and right sides of hook entrance, runner of locking is pivotally mounted on cabinet wall by runner, and expense plectrum is pivotally mounted on the inwall of casing by plectrum.Its is simple in construction while ensuring to improve security performance for the utility model, and matable assembly is few, and very convenient when assembling and repairing, production and maintenance cost are low.

Description

Anti-theft safety door locking device hanging hook assembly and its ground hook device

Technical field

With the utility model is related to a kind of anti-theft safety door hanging hook assembly and its ground hook device of locking device, belongs to shutter door Technical field.

Background technology

The application of current shutter door be it is increasingly wider, in use, its shutter door lock antitheftly and ground hook is not It can lack.

There is applicant to be improved its antitheft locks before the application, further increase security performance, Wherein Application No. 201120081633.1, a kind of entitled latching device of shutter door sash lock head；Also a Application No. A kind of 201120087278.9 power supply mechanism of entitled electric rolling door sash lock head.

Compared with prior art, above-mentioned two parts of technologies have all done further improvement, but its structure ratio in terms of security performance More complicated, matable assembly is relatively more, so as to bring the inconvenience of assembling and maintenance；Positioned at ground at the lock fit that above-mentioned technology uses Under, needing to open deeper groove (required groove depth 7cm or so) on the ground in installation process, this groove is used for installing ground hook device, It is easy to destroy floor heating or ground wire if opening up groove on the ground provided with floor heating or ground wire (especially in rear repacking safety door When, it is easy to occur to destroy the phenomenon of floor heating or ground wire).

Utility model content

Deficiency of the prior art, the technical problems to be solved in the utility model are more than：A kind of antitheft peace is provided Air cock locking device hanging hook assembly and ground hook device, ensure improve security performance while its is simple in construction, matable assembly Few, very convenient when assembling and repairing, production and maintenance cost are low.

Anti-theft safety door described in the utility model locking device hanging hook assembly, the hanging hook assembly includes casing, its It is characterised by：Casing is hollow and be in triangular prism structure, offers and is used for and hook look on the seamed edge of triangular prism length direction Surely the hook entrance coordinated, lock runner and the expense plectrum of folding cooperation is provided with left and right sides of hook entrance, locks and turns Wheel is pivotally mounted on cabinet wall by runner, and expense plectrum is pivotally mounted on the inwall of casing by plectrum.

Further, preferably described hanging hook assembly is arranged on lock body, B level lock cores is provided with the middle part of lock body, in B level lock cores The horizontal drawing gangbar for the cooperation that horizontally slipped with lock body is installed on the lock body of the left and right sides, every horizontal draw gangbar with it is adjacent The connection end connection of B level lock cores, it is provided with every horizontal drawing gangbar side and mutually stirs opening for cooperation with expense plectrum Lock plectrum.

Further, preferably described expense plectrum the inner is provided with the expense touching end that cooperation is stirred with unlocking plectrum, upper The hook locking mouth that lock fit is carried out with hook is offered on lock runner, is set on the runner of locking on the right side of hook locking mouth There is latch hook inner, the latch hook the inner walking surface coordinated with latch hook inner ends thereof is provided with expense plectrum, in latch hook the inner row Walk and be provided with anti-latch hook the inner block machine that runner turns clockwise of locking on the expense plectrum between face and expense touching end, locking End in contact in the latch hook being engaged with latch hook the inner is provided with expense plectrum between hook the inner block machine and expense touching end Faces, limit sliding chutes for runner rotary stopper of locking are offered on runner locking, spacer pin is provided with limit sliding chutes, Spacer pin is fixed on cabinet wall, is touched in expense and is connected with drawing on the expense plectrum between end and latch hook the inner contact surface Spring, the other end for the extension spring being connected with expense plectrum are connected with runner of locking, and the extension spring runner that can make to lock turns clockwise.

Further, preferably described horizontal drawing gangbar bottom is provided with microswitch plectrum, and corresponding microswitch plectrum is set There is microswitch, power switch circuit wire is connected with microswitch.

Further, the ground hook device for applying the hanging hook assembly of locking device in anti-theft safety door include hook and on Under the hook pedestal that covers and bottom plate, it is in "door" type structure that hook is overall, is provided with and links up with the top of its "door" type structure The hook locking mouth contact surface that mouth carries out lock fit is locked, is extended internally in two bottoms of its "door" type structure for linking up with The rotary shaft of rotation, corresponding hook are offered on hook pedestal bottom for linking up with the pocket for the punch head placed, and pocket for the punch head, which is divided into, to be put Put part and rotating part；Wherein the pocket for the punch head of placement part is in communicate structure up and down in hook pedestal without bottom land；Rotating part Divide and be used to rotary shaft be in be provided with rotatable engagement, with the rotating part inwall of rotary shaft rotatable engagement for locking rotary shaft Locking shell fragment.

Further, it is preferably described that the bolt hole communicated up and down is offered in hook pedestal and bottom plate.

Further, preferably described bottom plate is fixed on hook pedestal bottom by fixing screws.

Further, preferably described locking shell fragment is arranged on the bottom land of pocket for the punch head.

Compared with prior art, the utility model has the advantages that：

The hanging hook assembly and ground hook device of locking device, is ensuring to improve by anti-theft safety door described in the utility model Its is simple in construction while security performance, and matable assembly is few, and very convenient when assembling and repairing, production and maintenance cost are low.

The technology that the design uses is that hanging hook assembly is arranged on into lock body side, is changed located underground at existing lock fit It is changed at lock fit positioned on the ground, need to only opens up depth on the ground when mounted and be used for that ground hook is installed for 1cm or so groove Device, the phenomenon that floor heating or ground wire are destroyed when effectively avoiding fluting occur.

The design uses casing to be hollow and be in triangular prism structure, and very convenient during installation, production cost is low, uses stable Property it is strong, cooperation during use between hook is more safe and reliable.

Compared with prior art, its is simple in construction for the ground hook device in the design, and production and assembly cost is low.

Brief description of the drawings

The structural representation that Fig. 1 locks for the utility model；

Fig. 2 is the dimensional structure diagram of hanging hook assembly；

Fig. 3 is the structural representation of open mode after hanging hook assembly planar development；

Fig. 4 is the structural representation of closure state after hanging hook assembly planar development；

Fig. 5 be the utility model hook structural representation；

Fig. 6 is the structural representation of hook；

Fig. 7 is A-A cross section structure diagrams in Fig. 5；

Fig. 8 is mplifying structure schematic diagram at B in Fig. 7；

Fig. 9 is structural representation when hanging hook assembly coordinates with hook；

In figure：1st, power switch circuit wire 2, lock body 3, B levels lock core 4, horizontal drawing gangbar 5, microswitch plectrum 6th, microswitch 7, hanging hook assembly 7.1, casing 7.2, runner 7.3 of locking, spacer pin 7.4, limit sliding chutes 7.5, runner Pivot 7.6, extension spring 7.7, hook entrance 7.8, plectrum pivot 7.9, expense plectrum 7.10, expense touching end 7.11, lock Hook the inner contact surface 7.12, latch hook the inner block machine 7.13, latch hook the inner walking surface 7.14, latch hook the inner 7.15, hook look Determine mouth 8, unlocking plectrum 9, hook 9.1, hook locking mouth contact surface 9.2, rotary shaft 10, hook pedestal 11, locking bullet Piece 12, bolt hole 13, fixing screws 14, bottom plate 15, pocket for the punch head

Embodiment

The utility model is described further below in conjunction with the accompanying drawings：

Below by way of specific embodiment, the utility model is described in further detail, but not to limit the utility model, it is all Within spirit of the invention and principle, any modification, equivalent substitution and improvements made etc., it should be included in of the present utility model Within protection domain.

Embodiment

As shown in Figures 1 to 4, the hanging hook assembly 7 includes casing 7.1, and casing 7.1 is hollow and is in triangular prism structure, Offered on the seamed edge of triangular prism length direction for the hook entrance 7.7 with linking up with 9 lock fits, in hook entrance 7.7 The left and right sides is provided with lock runner 7.2 and the expense plectrum 7.9 of folding cooperation, and runner 7.2 of locking is pacified by runner pivot 7.5 On the inwall of casing 7.1, expense plectrum 7.9 is arranged on by plectrum pivot 7.8 on the inwall of casing 7.1.

The hanging hook assembly 7 is arranged on lock body 2, B levels lock core 3 is provided with the middle part of lock body 2, in B levels lock core 3 or so two The horizontal drawing gangbar 4 for the cooperation that horizontally slipped with lock body 2 is installed on the lock body 2 of side, every horizontal draw gangbar 4 with adjacent B The connection end connection of level lock core 3, it is provided with every horizontal drawing gangbar 4 side and mutually stirs cooperation with expense plectrum 7.9 Unlocking plectrum 8.

Described the inner of expense plectrum 7.9 is provided with the expense touching end 7.10 that cooperation is stirred with unlocking plectrum 8, turns locking The hook locking mouth 7.15 that lock fit is carried out with hook 9 is offered on wheel 7.2, is turned in the locking for right side of hook locking mouth 7.15 Latch hook the inner 7.14 is provided with wheel 7.2, is provided with expense plectrum 7.9 in the latch hook being rotatably assorted with latch hook the inner 7.14 Walking surface 7.13 is held, is provided with the expense plectrum 7.9 between latch hook the inner walking surface 7.13 and expense touching end 7.10 anti- Latch hook the inner block machine 7.12 that runner 7.2 of locking turns clockwise, in latch hook the inner block machine 7.12 and expense touching end 7.10 it Between expense plectrum 7.9 on be provided with the latch hook the inner contact surface 7.11 being engaged with latch hook the inner 7.14, in runner of locking The limit sliding chutes 7.4 for the rotary stopper of runner 7.2 of locking are offered on 7.2, spacer pin is provided with limit sliding chutes 7.4 7.3 (in the presence of spacer pin 7.3, can prevent that runner 7.2 of locking continues hook locking mouth 7.15 when being in open mode Turn clockwise), spacer pin 7.3 is fixed on the inwall of casing 7.1, at expense touching end 7.10 and latch hook the inner contact surface 7.11 Between expense plectrum 7.9 on be connected with extension spring 7.6, the other end for the extension spring 7.6 being connected with expense plectrum 7.9 and lock runner 7.2 connections, the runner 7.2 that can make to lock of extension spring 7.6 turn clockwise.

In practical application, locking runner 7.2 and the specific structural features of expense plectrum 7.9 can also be existing technical side Case.

In the present embodiment, horizontal drawing gangbar 4 bottom is provided with microswitch plectrum 5, and corresponding microswitch plectrum 5 is set Microswitch 6 is equipped with, power switch circuit wire 1 is connected with microswitch 6；Further the power switch circuit is led Line 1 is arranged on lock body 2, installs more convenient.

As shown in Fig. 5 to Fig. 8, described ground hook device includes hook 9 and the hook pedestal 10 and bottom plate 14 that cover up and down, It is in "door" type structure that hook 9 is overall, is provided with the top of its "door" type structure and carries out lock fit with hook locking mouth 7.15 Hook locking mouth contact surface 9.1, the hook locking mouth contact surface 9.1 is inclined plane, in two bottoms of its "door" type structure Extending internally has for linking up with 9 rotary shafts 9.2 rotated, and corresponding hook 9 is offered on the bottom of hook pedestal 10 for linking up with 9 The pocket for the punch head 15 of placement, pocket for the punch head 15 divide for placement part and rotating part；The wherein pocket for the punch head 15 of placement part without bottom land, It is in communicate structure up and down in hook pedestal 10；It is in rotatable engagement that rotating part, which is used for rotary shaft 9.2, is rotated with rotary shaft 9.2 The locking shell fragment 11 for locking rotary shaft 9.2 is provided with the rotating part inwall of cooperation.

Above-mentioned locking shell fragment 11 plays firm effect after being lifted to hook 9, effectively prevent 9 automatic swings of hook.

It is described that the bolt hole 12 communicated up and down is offered in hook pedestal 10 and bottom plate 14；The bottom plate 14 passes through fixation Screw 13 is fixed on the bottom of hook pedestal 10, is fixed conveniently, and simple in construction, assembly expenses are low.

The locking shell fragment 11 is arranged on the bottom land of pocket for the punch head 15, and countershaft 9.2 has good coupling mechanism force, and cost is low, real Border can be symmetrically installed locking shell fragment 11 when applying in the left and right sides of pocket for the punch head 15, and simply cost can increase.

When lock is hooked into row with ground and coordinated on ground, overcome locking shell fragment 11 to the coupling mechanism force of rotary shaft 9.2, will first link up with 9 from Lifted in pocket for the punch head 15, hook 9 in vertical state, is at this time moved down lock body 2 with hook pedestal 10, hung so as to drive Hook assembly 7 moves downward, when 9 tops of hook initially enter hook entrance 7.7, in the effect of hook locking mouth contact surface 9.1 Under, the rotate counterclockwise of runner 7.2 of locking is headed on, when latch hook the inner 7.14 rotates up out from latch hook the inner walking surface 7.13, The hook locking mouth contact surface 9.1 of hook 9 pinned by hook locking mouth 7.15 (in the presence of hook locking mouth contact surface 9.1, Hook locking mouth 7.15 and 9 keyed ends of hook are controlled on hook locking mouth contact surface 9.1,9 people will be linked up with so as to prevent Prize or lift upwards for ground, further increase security performance), in the presence of extension spring 7.6, by expense plectrum 7.9 to locking Runner 7.2 pulls, so as to which latch hook the inner 7.14 be close together with latch hook the inner contact surface 7.11；Latch hook the inner block machine simultaneously 7.12 will gear in inner 7.14 lower ends of latch hook, turn clockwise so as to effectively prevent runner 7.2 of locking and (be effectively prevented Artificially hook locking mouth 7.15 is stirred downwards, so as to open hook locking mouth 7.15)；When unlocking plectrum 8 stirs expense touching End 7.10 away from lock runner 7.2 when, latch hook the inner block machine 7.12 is removed from inner 7.14 lower ends of latch hook, relieves runner of locking 7.2 limitations to turn clockwise.

The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.This The technical staff of industry is retouched in above-described embodiment and specification it should be appreciated that the utility model is not restricted to the described embodiments That states is merely illustrated the principles of the invention, and on the premise of the spirit and scope of the utility model is not departed from, the utility model can also There are various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model will Protection domain is sought by appended claims and its equivalent thereof.

Claims (8)

1. a kind of anti-theft safety door locking device hanging hook assembly, the hanging hook assembly (7) includes casing (7.1), and its feature exists In：Casing (7.1) is hollow and is in triangular prism structure, is offered on the seamed edge of triangular prism length direction for and links up with (9) The hook entrance (7.7) of lock fit, the runner of locking (7.2) of folding cooperation is provided with left and right sides of hook entrance (7.7) With expense plectrum (7.9), runner of locking (7.2) is arranged on casing (7.1) inwall by runner pivot (7.5), expense plectrum (7.9) it is arranged on by plectrum pivot (7.8) on the inwall of casing (7.1).

2. anti-theft safety door according to claim 1 locking device hanging hook assembly, it is characterised in that：The hanging hook assembly (7) it is arranged on lock body (2), B levels lock core (3) is installed in the middle part of lock body (2), the lock body at left and right sides of B levels lock core (3) (2) be provided with and horizontally slipped the horizontal drawing gangbar (4) of cooperation with lock body (2), every horizontal draw gangbar (4) with adjacent B The connection end connection of level lock core (3), it is provided with every horizontal drawing gangbar (4) side and is mutually dialled with expense plectrum (7.9) The dynamic unlocking plectrum (8) coordinated.

3. anti-theft safety door according to claim 2 locking device hanging hook assembly, it is characterised in that：The expense plectrum (7.9) the inner is provided with expense touching end (7.10) that cooperation is stirred with unlocking plectrum (8), is opened up on runner of locking (7.2) There are the hook locking mouth (7.15) that lock fit is carried out with hook (9), the runner of locking on the right side of hook locking mouth (7.15) (7.2) latch hook the inner (7.14) is provided with, is provided with what is be rotatably assorted with latch hook inner (7.14) on expense plectrum (7.9) Latch hook the inner walking surface (7.13), the expense plectrum between latch hook the inner walking surface (7.13) and expense touching end (7.10) (7.9) anti-latch hook the inner block machine (7.12) that runner (7.2) turns clockwise of locking is provided with, in latch hook the inner block machine (7.12) it is provided with what is be engaged with latch hook inner (7.14) on the expense plectrum (7.9) between expense touching end (7.10) Latch hook the inner contact surface (7.11), the spacing cunning for runner (7.2) rotary stopper of locking is offered on runner of locking (7.2) Groove (7.4), spacer pin (7.3) being provided with limit sliding chutes (7.4), spacer pin (7.3) is fixed on casing (7.1) inwall, Extension spring (7.6) is connected with expense plectrum (7.9) between expense touching end (7.10) and latch hook the inner contact surface (7.11), The other end for the extension spring (7.6) being connected with expense plectrum (7.9) is connected with runner of locking (7.2), and extension spring (7.6), which can make to lock, to be turned Wheel (7.2) turns clockwise.

4. anti-theft safety door according to claim 3 locking device hanging hook assembly, it is characterised in that：Horizontal draw is linked Bar (4) bottom is provided with microswitch plectrum (5), and corresponding microswitch plectrum (5) is provided with microswitch (6), opened in fine motion Close and be connected with power switch circuit wire (1) on (6).

5. a kind of ground hook device with applying the hanging hook assembly of locking device, its feature in anti-theft safety door described in claim 1 It is：Described ground hook device includes hook (9) and the hook pedestal (10) and bottom plate (14) that cover up and down, and hook (9) is overall In "door" type structure, the hook look that lock fit is carried out with hook locking mouth (7.15) is provided with the top of its "door" type structure Determine mouth contact surface (9.1), extended internally in two bottoms of its "door" type structure for the rotary shaft (9.2) for linking up with (9) rotation, Corresponding hook (9) offers the pocket for the punch head (15) for linking up with (9) placement, pocket for the punch head (15) point on hook pedestal (10) bottom For placement part and rotating part；Wherein the pocket for the punch head (15) of placement part is without bottom land, in phase up and down in hook pedestal (10) Logical structure；It is in rotatable engagement that rotating part, which is used for rotary shaft (9.2), in the rotating part of rotary shaft (9.2) rotatable engagement The locking shell fragment (11) for locking rotary shaft (9.2) is provided with wall.

6. hook device according to claim 5, it is characterised in that：It is described to be opened up in hook pedestal (10) and bottom plate (14) There is the bolt hole (12) communicated up and down.

7. hook device according to claim 5, it is characterised in that：The bottom plate (14) is fixed on by fixing screws (13) Hook pedestal (10) bottom.

8. ground according to claim 5 hook device, it is characterised in that：The locking shell fragment (11) is arranged on pocket for the punch head (15) Bottom land.