CN2683777Y - Lock core holder of assistant lock - Google Patents

Abstract

The utility model relates to the lock core holder of an assistant lock, mainly provided with a base body. The interior of the base body is provided with a positioning hole provided with a supporting section, and a positioning sheet arranged on the supporting section in a supporting mode; the interior of the base body is provided with a driving plate group provided with a first and a second driving plate, the first and the second driving plate can rotate in a matching mode, and the first and the second driving plate are respectively connected to the lock core of the assistant lock and the lock bolt; as the second driving plate is sheathed with an elastic element and a shielding sheet which is fixed on the outer side of the positioning hole of the base body, accordingly, the driving plate group and the elastic element can be positioned between a baffler and the positioning sheet; the positioning sheet can be arranged on the supporting section in a supporting mode, and the displacement is limited; the baffler is fixed on the base body, supporting the driving plate group through the elastic element, and the driving plate group cannot randomly displace or fall off in the base body; accordingly, the follow-up assembling operation of the lock core is benefited, and the assembling and the using of the assistant lock have excellent practicability.

Description

The core holder of auxiliary lock

Technical field

The utility model is the core holder about a kind of auxiliary lock, refers to a kind of fixing purposes of lock core assembling that auxiliary lock is provided especially, and the member that is assembled in its pedestal inside can be fixed in advance, is beneficial to accurately assembling core holder design wherein of core.

Background technology

At present owing to the attention of people for home safety, its door lock is by the pluralize cooperation of lockset of single lockset designs, for example: the lockset collocation auxiliary lock of horn lock or Level handle etc., and general auxiliary lock mainly is by interior, outer lock and locking bolt are formed, wherein, core is set in the outer lock and can installs the core holder of location for core, core is to link by drive plate group and locking bolt by core holder internal preset, by this, promptly can insert core rotation and the rotation of interlock drive plate by key, with the flexible start of control locking bolt, reach and unblank and the purpose of locking.

See also shown in Figure 10, it is the three-dimensional exploded view of the core holder of existing auxiliary lock, this core holder has a pedestal 50 that can be arranged in the outer lock (not shown), pedestal 50 inside are provided with the locating hole 51 that axially runs through and have groove, locating hole 51 can corresponding core (not shown) shape be inserted assembling for it, locating hole 51 1 ends of pedestal 50 are provided with the stator 52 of tool protuberance 521, stator 52 is provided with the through hole that runs through, pedestal 50 inside are provided with and drive plate 53 in addition, and but socket is assembled in the baffle ring cover 54 that drives on the plate 53, the Actuator Division that drive plate 53 1 ends can be extended through aforementioned fixation sheet 52 through holes and locking bolt links mutually, in addition end then with the mutual winding in the Actuator Division of core, so this pedestal 50 is that core location purposes can be provided, and reach out in order to link locking bolt by drive plate 53 by internal preset, the function of locking.

As shown in figure 11, inner each member of the core holder of existing auxiliary lock is when actual assembled is used, be locating hole 51 1 ends that earlier stator 52 activities are connected to pedestal 50, and make its protuberance 521 be arranged in locating hole 51 opening inner edges, after will driving the 54 mutual assemblings of plate 53 and baffle ring cover again, insert by locating hole 51 other ends, and baffle ring cover 54 is resisted on the groove of locating hole 51 internal preset, at this moment, can provide core to insert the assembling location, but aforementioned pedestal 50 inner each member are in installing process, it does not provide the function that interfixes to each other, causes core when not inserting assembling as yet, or in the process of assembling, on pedestal 51, produce displacement between each member easily or come off, and be unfavorable for the assembling operation of follow-up core, moreover, as core row assembling again after aforementioned associated components produces displacement, also can influence the quality after the installing of this auxiliary lock is finished, so should existing core holder in the assembling use, do not have a practicality.

The utility model content

Shortcoming for the core holder that improves aforementioned existing auxiliary lock, the utility model provides a kind of " the core holder of auxiliary lock ", so that each member that is arranged on this core holder can be fixed in advance, prevent that it from producing the situation that displacement comes off, being beneficial to the assembling operation of follow-up core, is the main creation purpose of the utility model.

For reaching aforementioned creation purpose, the technological means that the utility model used is the core holder that is to provide a kind of auxiliary lock, it mainly is to have a pedestal, this pedestal inside is provided with the locating hole that axially runs through, form in the locating hole to support the portion of pulling and be provided with to support and be located at this spacer in the portion of pulling, spacer has the open-work that runs through, this spacer one side is provided with and drives the plate group, drive the plate group and have first, two drive plate, first drives plate is provided with the connecting rod that the Actuator Division that can pass spacer open-work and auxiliary lock core links mutually, its both sides periphery forms linkage part, second drives plate is provided with the brake(-holder) block that the Actuator Division with the auxiliary lock locking bolt links mutually, its upper end corresponding first drives Board position and is extended with projection, the sheathed catch that is fixed in the locating hole outside of pedestal is provided with flexible member between catch and spacer on the brake(-holder) block of this second drive plate.

By combination by said structure, this drive plate group and flexible member can be positioned between baffle plate and spacer, and spacer supports to be located at supporting in the portion of pulling of locating hole and to limit its displacement, baffle plate then is fixed on the pedestal, and utilizes the flexible member contact to drive the plate group, and drive plate group can or not come off in the inner displacement arbitrarily of pedestal, therefore, can make each member that is arranged on this pedestal fixing in advance, be beneficial to the assembling operation of follow-up core, so use the upward splendid practicality of tool in the assembling of auxiliary lock.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is the three-dimensional cutaway view of the utility model when being assembled on the outer lock;

Fig. 3 is a lateral view of the present utility model;

Fig. 4 is an assembled sectional view one of the present utility model;

Fig. 5 is an assembled sectional view two of the present utility model;

Fig. 6 is that user mode of the present utility model is with reference to figure one;

Fig. 7 is that user mode of the present utility model is with reference to figure two;

Fig. 8 is that user mode of the present utility model is with reference to figure three;

Fig. 9 is that user mode of the present utility model is with reference to figure four;

Figure 10 is the three-dimensional exploded view of existing core holder;

Figure 11 is the sectional view of existing core holder.

The specific embodiment

For understanding structure design of the present utility model, and other creation purpose and effect, below enumerate a specific embodiment now, and cooperate graphic being described in detail as follows:

Relevant concrete enforcement design of the present utility model, see also Fig. 1,2 and shown in Figure 3, the core holder of the utility model auxiliary lock mainly is outer lock 60 inside that are arranged at auxiliary lock, this core holder has a pedestal 10, pedestal 10 inside are provided with axially to be run through and the locating hole 11 of corresponding core shape, in this preferred embodiment, this locating hole 11 can be approximate 8 word shapes, by to provide 8 identical shaped font core (not shown) to insert assembling wherein, locating hole 11 contiguous one end opening places are provided with the portion 111 of pulling that supports, should support the portion 111 of pulling and can be the flange of pulling that supports that as shown in the figure groove forms, or other any structure design that forms to the location of pulling, these pedestal 10 contiguous end faces that support portion's 111 1 ends of pulling are provided with screw 12, its locating hole 11 inside can be inserted wherein for a spacer 13, this spacer 13 has an open-work that runs through 131, and can support and be located at aforementioned supporting in the portion 111 of pulling.

These pedestal 10 inside are provided with and drive plate group 20, it drives plate group 20 and has first, two drive plate 21,22, wherein, first drives plate 21 can link mutually with the Actuator Division (not shown) of auxiliary lock core, second drives plate 22 can link mutually with the Actuator Division (not shown) of auxiliary lock locking bolt, in this preferred embodiment, this is first years old, two drive plate 21,22 can be respectively semicircle fan-shaped, wherein, please cooperate and consult Fig. 4 and shown in Figure 5, the first drive plate 21 is provided with the two relative parallel junction that can pass its open-work 131 towards spacer 13 1 ends and closes bar 211, this two relative connecting rod 211 can link mutually with the Actuator Division of the core of auxiliary lock, and first drives plate 21 both sides peripheries forms linkage part 212, second drives plate 22 can be incorporated into the first drive plate, 21 sides, its towards this first drive plate 21 in addition sides extend the brake(-holder) block 221 that can link mutually with the locking bolt of auxiliary lock, second drive plate 22 upper ends and have and may extend to first projection 222 that drives position directly over the plate 21 in addition.

See also Fig. 1 and shown in Figure 3 again, this drives on the brake(-holder) block 221 that plate group 20 second drives plates 22 can sheathed in regular turn flexible member 30 and catch 40, this flexible member 30 can be spring, reed or the flexible object of other tool, catch 40 is provided with the perforation 41 that stretches through and rotate for second brake(-holder) block 221 that drives plate 22, and which is provided with the through hole 42 of screw 12 positions of corresponding pedestal 10, by this, be locked in the screw 12 after can providing retaining element as screw etc. to stretch through, make this catch 40 can be fixed in locating hole 11 outsides of pedestal 10 really.

When reality is used, pedestal 10 of the present utility model is to insert the assembling location for core, and link this core and locking bolt respectively by drive plate group 20 by its internal preset, and it is assembled on the door-plate, and be matched with in the door-plate, in outside group is established, outer lock, and can constitute an auxiliary lock structure, by this, when inserting key, core makes its inner Actuator Division rotation, and then drive link mutually first when driving plate 21 and rotating, as Figure 6 and Figure 7, the linkage part 212 of this first drive plate 21 is when rotation 90 is spent, be projection 222 lateral margins that can resist in the second drive plate 22, at this moment, as shown in Figure 8, when the 21 continuation rotations 90 of the first drive plate are spent, can force the second drive plate 22 also to cooperate rotation, and because this second brake(-holder) block 222 that drives plate 22 is the Actuator Divisions that link locking bolt, so can control opening of locking bolt, blocking function, at last, as shown in Figure 9, when finish this auxiliary lock unblank or locking after, can key control aforementioned associated components counter-rotation, make first to drive plate 11 180 degree that dally once more in the other direction, by by this neutral gear gap, can make this first drive plate 11 be returned to original position, be beneficial to the user key is taken out to core.

By said structure feature and compound mode, the characteristics of the core holder of the utility model auxiliary lock are:

These pedestal 10 inner each members are when actual assembled is used, can earlier spacer 13 be placed in locating hole 11 and support to be located in the portion of pulling 111 and form Primary Location, the inferior drive plate group 20 that assembling is finished is arranged at this spacer 13 sides, and second drive sheathed flexible member 30 and catch 40 on the brake(-holder) block 221 of plate 20 in it in regular turn, and the screw 12 that this catch 40 can sharp retaining element passes its through hole 42 and pedestal 10 locks mutually, by this, aforementioned drive plate group 20 and flexible member 30 can be positioned baffle plate 40 and spacer 13 between, and owing to this spacer 13 is to limit its displacement to being located in the portion of pulling 111, and baffle plate 40 is to be fixed on the pedestal 10, and can utilize flexible member 30 contacts of its medial surface to drive plate group 20, make drive plate group 20 can or not produce situations such as sagging in pedestal 10 inner displacements arbitrarily, generally speaking, by design by this pedestal 10, can make the splendid locating effect of fixing in advance formation between each member that is mounted on its inside, make and can not produce displacement arbitrarily between each member or come off, therefore, can be beneficial to the assembling operation of follow-up core, the accurate assembling of core is positioned in the pedestal 10, and can influence the function after the auxiliary lock assembling.

By above explanation as can be known, the core holder of the utility model auxiliary lock, can make each member that is arranged on its pedestal fixing in advance, prevent to produce the situation that displacement comes off, be beneficial to the assembling operation of follow-up core, so use the upward splendid practicality of tool in the assembling of auxiliary lock, it really is a quite excellent design.

Claims (9)

1, a kind of core holder of auxiliary lock, it is characterized in that, it mainly is to have a pedestal, this pedestal inside is provided with the locating hole that axially runs through, form in the locating hole to support the portion of pulling and be provided with to support and be located at this spacer in the portion of pulling, spacer has the open-work that runs through, this spacer one side is provided with and drives the plate group, drive the plate group and have first, two drive plate, first drives plate is provided with the connecting rod that the Actuator Division that can pass spacer open-work and auxiliary lock core links mutually, its both sides periphery forms linkage part, second drives plate is provided with the brake(-holder) block that the Actuator Division with the auxiliary lock locking bolt links mutually, its upper end corresponding first drives Board position and is extended with projection, and the sheathed catch that is fixed in the locating hole outside of pedestal is provided with flexible member between catch and spacer on the brake(-holder) block of this second drive plate.

2, the core holder of auxiliary lock as claimed in claim 1 is characterized in that, first and second of described drive plate group drives plate and be respectively semicircle fan-shaped.

3, the core holder of auxiliary lock as claimed in claim 2 is characterized in that, the locating hole of described pedestal is 8 word shapes.

4, the core holder of auxiliary lock as claimed in claim 1 is characterized in that, described pedestal support the portion of pulling be groove form support the flange of pulling.

5, the core holder of auxiliary lock as claimed in claim 2 is characterized in that, described pedestal support the portion of pulling be groove form support the flange of pulling.

6, the core holder of auxiliary lock as claimed in claim 3 is characterized in that, described pedestal support the portion of pulling be groove form support the flange of pulling.

7, the core holder of auxiliary lock as claimed in claim 4, it is characterized in that, the contiguous end face that supports portion's one end of pulling of described pedestal is provided with screw, and catch is provided with the through hole to screw that should pedestal, and in this screw catch to be formed fixing in order to be locked in after providing retaining element to stretch through.

8, the core holder of auxiliary lock as claimed in claim 5, it is characterized in that, the contiguous end face that supports portion's one end of pulling of described pedestal is provided with screw, and catch is provided with the through hole to screw that should pedestal, and in this screw catch to be formed fixing in order to be locked in after providing retaining element to stretch through.

9, the core holder of auxiliary lock as claimed in claim 6, it is characterized in that, the contiguous end face that supports portion's one end of pulling of described pedestal is provided with screw, and catch is provided with the through hole to screw that should pedestal, and in this screw catch to be formed fixing in order to be locked in after providing retaining element to stretch through.

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