CN203145613U

CN203145613U - A roller door center lift lock assembly

Info

Publication number: CN203145613U
Application number: CN 201220505303
Authority: CN
Inventors: 本杰明·P·拉姆博斯; 辛瓦·戈达
Original assignee: Gliderol International Pty Ltd
Current assignee: Gliderol International Pty Ltd
Priority date: 2011-11-11
Filing date: 2012-09-28
Publication date: 2013-08-21
Anticipated expiration: 2022-09-28
Also published as: AU2011101453A4

Abstract

A roller door center lift lock assembly (10) including a lock body (16), a disc (20), a lock 5 cylinder (14) and a lock housing (22). The disc (20) is pivotally mounted adjacent the lock body (16) and adapted to drive one or more lock arms (18). The lock cylinder (14) is adapted to pivot the disc (20) response to pivotal movement of a correct key therein. The lock housing (22) is mountable to the lock body (16). The lock housing (22) includes a lock cylinder recess (30) adapted to releasably locate the lock cylinder (14) relative to thereto in order to facilitate removal and/or replacement of the lock cylinder (14).

Description

Rolling door central authorities lifting lock set

Technical field

The present invention relates to rolling door central authorities lifting lock set.

The present invention has been developed for the rolling door of dwelling house garage, shed and light industry building, and will be hereinafter should be used for describing the present invention with reference to these.

Background technology

Rolling door central authorities lifting lock set is known, and generally includes a pair of hammerlock on the lock core that can enter from the outside of this rolling door and the inboard that is positioned at this rolling door.Locking bar is connected to corresponding locking bar.The correct pivoting action of key in lock core can drive locking bar outwards with structural engagement with the locking rolling door, perhaps inside engaging with the release rolling door of disconnection and structure.

The defective of the central lifting lock set of known rolling door is the whole formation of the main body of some lock cores and lock set.Therefore, can not make this rolling screen door lock assembly in the mode of other key of being similar to the house related with this rolling door or building and lock.This is that the reason of defective has been to increase anyone that enter this building and rolling door and need carries the quantity of key, and if wherein one also have security risk key loss or when stolen.

The utility model content

The objective of the invention is roughly to overcome or improve at least above defective.

Therefore, in first aspect, the invention provides the central lifting lock set of a kind of rolling door, it comprises:

Lock body;

Lock collar is installed in close described lock body place pivotally and is suitable for driving one or more hammerlock;

Lock core, be suitable in response to correct key within it pivoting action and described lock collar is pivoted; And

Lock housing can be installed on the described lock body,

It is characterized in that described lock housing comprises lock core groove, described lock core groove is suitable for making described lock core to locate releasedly so that remove and/or change described lock core with respect to described lock core groove.

This rolling door central authorities lifting lock set preferably also comprises cover plate, and described cover plate is installed on the described lock body removedly, so that described lock housing and described lock collar are between described lock body and described cover plate.Described lock core groove is preferably roughly cylindric and be suitable for admitting closely at least a portion of described lock core within it.

In aspect second, the invention provides the central lifting lock set of a kind of rolling door, comprise the lock core of installing removedly in it.

The central lifting lock set of described rolling door preferably also comprises the lock housing with lock core groove, and described lock core groove is suitable for admitting at least a portion of described lock core within it.

Description of drawings

Only by example preferred embodiment of the present invention is described referring now to accompanying drawing, in the accompanying drawings:

Fig. 1 is the stereogram of the embodiment of rolling door central authorities lifting lock set;

Fig. 2 is the forward sight three-dimensional exploded view of the lock set shown in Fig. 1;

Fig. 3 is the rear perspective exploded view of the lock set shown in Fig. 1;

Fig. 4 is the partial front perspective view of the lock set shown in Fig. 1, and the sheet type lock core is installed in it;

Fig. 5 is the partial front perspective view of the lock set shown in Fig. 1, and the brass lock core is installed in it; And

Fig. 6 is the three-dimensional sectional top view in the top of the lock set shown in Fig. 1.

The specific embodiment

Fig. 1 shows a kind of embodiment of rolling door central authorities lifting lock set 10.Lock set 10 comprises cover plate (fascia) 12, lock body 16 and a pair of hammerlock 18, passes cover plate 12 and can insert lock core 14.Hammerlock 18 is connected to the locking bar (not shown).

Go to Fig. 2, lock set 10 also comprises lock collar 20 and lock housing 22.Lock collar 20 is positioned in the stepped circular trough 24 in the lock body 16 and moves pivotally.Lock collar 20 is remained near lock body 16 places by lock housing 22, and lock housing 22 has pair of openings 26, and pair of openings 26 is positioned on the cylindrical shape cylindrical member 28 of stretching out from lock body 16.

Lock housing 22 also comprises lock core groove 30 general cylindrical shape, that seam is arranged, and sheet type lock core (wafer type lock cylinder) 14a(can be admitted and locate to lock core groove 30 referring to Fig. 4) or brass type lock core 14b(referring to Fig. 5).

Lock core 14 comprises the copulational protuberance spare related with its lock core column 32, and copulational protuberance spare 32 is received within the corresponding recesses 34 of lock collar 20.Therefore, the pivoting action that lock core column carries out in response to the pivoting action of correct key in lock core 14 causes that lock collar 20 moves pivotally accordingly.

As among Fig. 3 clearly shown in, lock collar 20 comprises a pair of driving protrusion 36, this is to driving the breach 38 that protrusion 36 is positioned at securing rod 18.Therefore, the pivoting action of lock collar 20 (in response to the pivoting action of above-mentioned correct key) and cause the outside transverse movement of locking bar to be used for locking, perhaps the inside transverse movement of locking bar is to be used for release.

Fig. 3 also shows the cover plate 12 of the external surface that is located adjacent to rolling door 40, and is positioned at remainder inner surface, lock set 10 near rolling door 40.Lock body 16 is connected to cover plate 12 by pair of screws 42, and screw 42 passes lock body 16 and engages with a pair of hollow cylinder 44 on the rear side that is formed at cover plate 12.The remainder of lock set 10 is sandwiched in therebetween.

Fig. 6 shows lock core 14, and wherein lock core 14 is arranged to the front that its axial dimension of making an appointment with half is in the plane P of rolling door 40, and it makes an appointment with the axial dimension of half to be in the back of the plane P of rolling door 40.In the process of opening rolling door 40, this setting avoided lock set 10 in the inboard to the interference of rolling door 40 self and in the outside to the interference of the architrave (lintel) of structure.

The advantage of lock set 10 is that it can remove lock core 14 quickly and easily, and only need remove/change two screws 42 and just can dismantle/assemble.This allows lock set 10 initially to assemble and sell with (mass-produced) sheet type lock core 14a, and sheet type lock core 14a is relatively cheap parts.Yet sheet type lock core 14a can not mate other locks again.Therefore, want to use in the installation that lock place that the key of rolling screen door lock assembly 40 mates existing building carries out client, can substitute with (expensive) brass type lock core 14b, such as by Gainsborough Hardware Industries Limited(Gainshborough hardware Industrial Co., Ltd) the GR9 lock core sold.Brass type lock core 14b can mate other locks.In a word, lock set 10 can advantageously provide with spoon (non key alike) form with non-many locks economically, also can easily change into many locks with the cochlear formula, if necessary.

Though the present invention describes with reference to preferred embodiment, it will be understood by those of skill in the art that the present invention can realize with a lot of other forms.

Claims

1. rolling door central authorities lifting lock set comprises:

Lock body;

Lock core, be suitable for responding correct key within it pivoting action and described lock collar is pivoted; And

Lock housing can be installed on the described lock body,

2. the central lifting lock set of rolling door as claimed in claim 1 is characterized in that also comprise cover plate, described cover plate is installed on the described lock body removedly, so that described lock housing and described lock collar are between described lock body and described cover plate.

3. rolling door as claimed in claim 1 central authorities lifting lock set is characterized in that, described lock core groove is for roughly cylindric and be suitable for admitting closely at least a portion of described lock core within it.