CN205875918U - Handle lock that double linkage opened - Google Patents

Abstract

The utility model belongs to the technical field of the tool to lock, in particular to handle lock that double linkage opened, the square strip that includes the handle and be used for unblanking under the drive of handle, the one end of handle is provided with the handle sleeve, the handle sleeve includes along the through -hole of its axial setting, square strip sleeve and a button on square strip outer wall are established to a side of setting gradually, cover from one end to the other end in the through -hole, the button is for handle sleeve circumference rigidity, the circumference rigidity of square strip sleeve for square, the button includes compression position and the stretching position for the through -hole, compressing under the position, button and square strip sleeve joint, side's strip sleeve is for button and handle sleeve circumference rigidity, under stretching position, button and the separation of square strip sleeve, square strip sleeve is rotatable for button and handle sleeve. This kind of handle lock need both just can open when linking at button and handle, so its security that can improve house owner's personal property, and its stability height when using.

Description

The grip handle lock that a kind of Double-linkage is opened

Technical field

This utility model belongs to lock technology field, the grip handle lock opened particularly to a kind of Double-linkage.

Background technology

Lock with handle or handle is the one in lockset, is often arranged on timber, steel casement door, aluminium alloy door or plastic door etc. On antitheft door, for those meet fire-fighting requirements can the lockset unblanked of a key, as long as at indoor pulling handle, it is possible to pass through Handle drives the dead bolt motion on antitheft door, makes antitheft door open, and it unblanks conveniently, to be used by extensive family.

Now, most antitheft door is fitted with opal, convenient observation outdoor situations.But, there is lawless person to lead to After crossing destruction opal hole, special instrument is stretched into indoor and pulling handle, open antitheft door and then burglary, which results in Antitheft door safety in utilization is low, threatens the personal safety as well as the property safety of house owner.

Utility model content

In order to overcome the defect of prior art, the purpose of this utility model is the handle providing a kind of Double-linkage to open Lock, its can effectively solve the problem that traditional grip handle lock after opal is destroyed, lawless person utilizes special instrument to stretch into indoor and pulls Handle carries out the problem of unlawful activities after unblanking, and this kind of grip handle lock stability is high, it is not easy to break down.

To achieve these goals, this utility model is achieved through the following technical solutions: a kind of Double-linkage is opened Grip handle lock, including handle with for the square bar unblanked under the driving of handle, one end of handle is provided with handle sleeve；Handle sleeve Cylinder includes along the through hole that it is axially arranged；Pass through in through hole the side's of being disposed with bar, the side's of being set in bar outer wall On square bar sleeve and a button；Button is fixed relative to handle sleeve circumferential position, and side's bar sleeve is relative to side's bar Circumferential position is fixed；Button includes the compression position relative to through hole and extended position；Under compression position, button and side's bar set Cylinder engages, and side's bar sleeve is fixed relative to button and handle sleeve circumferential position；Under extended position, button divides with side's bar sleeve From, side's bar sleeve is rotatable relative to button and handle sleeve.

Wherein, button includes button body and the first auxiliary section towards side's bar sleeve；Side bar sleeve one end be provided with Second auxiliary section of the first auxiliary section shapes and sizes coupling, the other end offers the square opening on the side's of being enclosed within bar outer wall.

Wherein, among the first auxiliary section and the second auxiliary section, one of which is non-circular depression, and another one is with recessed It is trapped in shapes and sizes the projection of coupling.

Wherein, the first auxiliary section is square projection, and the second auxiliary section is square depression, with square depression phase in square projection To limit be set to chamfering, limit relative with square projection in square depression is set to chamfering.

Wherein, the top of square projection is provided with positioning cylinder, and the bottom of square depression is provided with and coordinates with positioning cylinder Setting circle post holes, positioning cylinder insert setting circle post holes；When button switches between compression position and extended position, setting circle Within post is always positioned at setting circle post holes.

Wherein, positioning cylinder runs through setting circle post holes, and the end at positioning cylinder is provided with stop screw.

Wherein, in through hole, it is additionally provided with push-button reset part, promotes button to switch to extended position from compression position, first join Conjunction portion departs from the second auxiliary section.

Wherein, push-button reset part is the elastic component being arranged between button and side's bar sleeve or handle sleeve.

Wherein, through-hole wall having flange, elastic component is the helical spring being arranged between flange and button.

Wherein, button body is cylindrical, and it extends laterally at least one slide block；Arrange on the through-hole side wall of handle sleeve Being parallel to the chute of axis, the two ends of chute have slide block locating part；Button switches between compression position and extended position Time slide block energy and be only capable of in chute, slide between slide block locating part

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

(1) grip handle lock that Double-linkage of the present utility model is opened, when illegally unblanking, a pulling handle is to open Lock, because side's bar sleeve can be freely rotatable in handle sleeve, even if having pulled handle when the most illegally unblanking, side's bar set Cylinder is not the most driven rotation, it is impossible to unblank.And when legal unblanking, user presses the button in indoor, now button just plays The effect of one driving member: when button is pressed, button engages with side's bar sleeve, swing handle, and handle sleeve rotates, and button is same Time rotate, side's bar sleeve is driven by button and rotates, and side's bar is driven by side's bar sleeve and rotates, i.e. pulling handle just can the generation of the side of making bar Rotate, reach the purpose unblanked.Therefore, it is desirable to unblank must while pressing and pin button pulling handle, i.e. button and Just can unblank during both handles Double-linkage, this can considerably increase the difficulty that lawless person illegally unblanks, for the personal wealth of house owner Product safely provides guarantee.

(2) the grip handle lock stability in use that Double-linkage of the present utility model is opened is high: button is positioned at handle sleeve cylinder Time, it can only slide axially and be driven by handle sleeve and rotate, i.e. button fixes relative to handle sleeve circumferential position, because of This, handle sleeve does not rotates when, button will not rotate, and this is just prevented effectively from because button there occurs unnecessary turning The problem moved and make grip handle lock break down, because in this grip handle lock, button needs to engage ability transmission with side's bar sleeve, and This transmission agency could must realize by non-round shape is mutually chimeric, and if button there occurs unnecessary rotation, This can make button misplace with the angle of side's bar sleeve, it is impossible to the most chimeric, button can not be pressed, and engages unsuccessfully, Hands lock lost efficacy.And this grip handle lock is by making button fix relative to handle sleeve circumferential position, the product of the problems referred to above just can be prevented Raw, stability when therefore it uses is high.

Accompanying drawing explanation

Fig. 1 is the STRUCTURE DECOMPOSITION figure of the grip handle lock that this Double-linkage is opened.

Fig. 2 is that button is positioned at the sectional view of the grip handle lock that this Double-linkage is opened when compressed-bit is put.

Fig. 3 is button sectional view of the grip handle lock that this Double-linkage is opened when being positioned at extended position.

The structural representation of Fig. 4 side of being bar sleeve.

Fig. 5 is the structural representation of button.

Fig. 6 is the structural representation of the matching relationship between handle sleeve and button.

Reference in accompanying drawing includes:

1 handle, 11 handle sleeves, 12 chutes, 13 flanges, 14 deckboards；

2 buttons, 21 square projections, 22 button bodies, 23 slide blocks, 24 positioning cylinders；

3 side's bar sleeves, 31 square depressions, 32 setting circle post holes；

4 helical springs；

5 side's bars；

6 stop screws.

Detailed description of the invention

Exemplary embodiment of the present utility model, feature and aspect is described in detail below with reference to accompanying drawing.In accompanying drawing identical Reference represent the same or analogous element of function.Although the various aspects of embodiment shown in the drawings, but remove Non-specifically is pointed out, it is not necessary to accompanying drawing drawn to scale.

It addition, in order to better illustrate this utility model, detailed description of the invention below give numerous concrete Details.It will be appreciated by those skilled in the art that do not have some detail, this utility model is equally implemented.For ability Method, means, element and circuit known to field technique personnel are not described in detail, in order to highlight purport of the present utility model.

The grip handle lock that a kind of Double-linkage of the present utility model is opened, as shown in Figures 1 to 6, including handle 1 with in order to unblank Square bar 5, one end of handle 1 is provided with handle sleeve 11, and handle 1 drives handle sleeve 11 to turn around the axis of handle sleeve 11 Dynamic, in this enforcement in, handle sleeve 11 is one-body molded with handle 1, so can increase the intensity of this grip handle lock, it is possible to the most anti- The only violence damage of illegal molecule, and use one-body molded production efficiency high, and grip handle lock is attractive in appearance；The one side of handle 1 is Open, the one side of this opening is provided with deckboard 14, after installing parts in handle 1, by this trim Handle 1 closed by plate 14, and deckboard 14 can use the plate face of different pattern simultaneously, increases the aesthetic feeling of grip handle lock；Meanwhile, trim Plate 14 also functions to limit the effect of the range of activity of button 2.Handle sleeve 11 axially arranged has through hole, from handle in through hole along it The one end at hands 1 place is disposed with button 2, side's bar sleeve 3 and side's bar 5 to the end of handle sleeve 11.Wherein, button 2 is fitted In sliding axially and being driven rotation by handle sleeve 11, i.e. button 2 is fixed, such as Fig. 5 relative to handle sleeve 11 in the circumferential Shown in, button 2 includes button body 22 and square protruding 21 vertically, and button body 22 protrudes from handle 1 to be pressed.Side's bar Within sleeve 3 is rotatablely arranged at through hole, the first end of side's bar sleeve 3 is provided with and the square protruding 21 square depressions mated 31, the second end of side's bar sleeve 3 is provided with square opening, outside being used for the side's of being set in bar 5 and the side's of drive bar 5 rotates.In through hole also Being provided with helical spring 4, helical spring 4 makes button 2 away from side's bar sleeve 3, and square protruding 21 away from square depression 31.Pressing is pressed Button 2, square protruding 21 engage with square depression 31, can rotate by the side's of drive bar sleeve 3 when button 2 rotates.Button 2 includes compression Position and extended position, under compression position, i.e. position shown in Fig. 2, button 2 engages 3 with side's bar sleeve, side's bar sleeve 3 phase Button 2 and handle sleeve 1 circumferential position are fixed；Under extended position, i.e. position shown in Fig. 3, button 2 and side's bar sleeve 3 separate, and side's bar sleeve 3 is rotatable relative to button 2 and handle sleeve 1.As in figure 2 it is shown, when unblanking, user is pressed in indoor Lower button 2, now button 2 just plays the effect of a driving member: when button 2 is pressed, square protruding 21 and square depression 31 Coordinating, swing handle 1, handle sleeve 11 rotates, and button 2 rotates simultaneously, and side's bar sleeve 3 can be driven rotation, side's bar by button 2 5 are driven rotation by side's bar sleeve 3, and therefore, pulling handle 1 just can rotate by the side's of making bar 5, reaches the purpose unblanked.Such as Fig. 3 institute Showing, when user no longer presses button 2, under the effect of helical spring 4, button 2 resets, square protruding 21 and square depression 31 mismatch, and now pulling handle 1 can not be unblanked.Must press and pin button 2 pulling handle 1 simultaneously therefore, it is desirable to unblank, I.e. just can unblank during Double-linkage both button 2 and handle 1, this can considerably increase the difficulty that lawless person illegally unblanks, for room Main personal safety as well as the property safety provides safeguard.Cross for a person skilled in the art, it should be appreciated that realize above-mentioned functions Not only only square projection and the cooperation of square depression, as long as non-circular projection and the depression mated with this projection, such as It is that elliptical shaped lobes and oval depressions, triangular hill and triangular shaped recess etc. are also that by transmission agency, above-mentioned Replacement also this practical new protection domain within.

In the present embodiment, as shown in Figure 5 and Figure 6, button body 22 is cylindrical, and it has extended laterally slide block 23；? It is provided with, on the interior sidewall in place of accommodating button body 22 of the through hole of handle sleeve 11, the chute 12 being parallel to axis；Slide block 23 slide in chute 12, make button 2 to slide axially and are driven rotation by handle sleeve 11, and button 2 and handle sleeve Cylinder 11 is relatively fixed in angle；The two ends of chute 12 are to close, and can only slide limiting button 2 in a segment limit, have Body be one end of chute 12 be self-enclosed, and the other end is closed by deckboard 14.So it is designed to improve handle Stability when lock uses: when button 2 is positioned at through hole, it can only slide axially or be driven rotation by handle sleeve 11, Therefore, handle sleeve 11 does not rotates when, button 2 will not rotate, this be just prevented effectively from because of button 2 there occurs need not The rotation wanted and the problem making grip handle lock break down.Because square protruding the 21 of the button of this grip handle lock 2 is to need to be embedded into Just can play the effect of driving member during square depression 31, and if button 2 there occurs unnecessary rotation, this can make button 2 Misplacing with the angle of side's bar sleeve 3, square protruding 21 can not be embedded into square depression 31, and button 2 can not be pressed, handle Lock lost efficacy.And above-mentioned structure can only be slid axially in through hole by limit button 2 or be driven rotation by handle sleeve 11, Just can prevent the generation of the problems referred to above, stability when therefore it uses is high.Cross for a person skilled in the art, it should Being understood by, button body 22 also has a lot of mode with coordinating of through hole, as long as the axial cross section of button body 22 is non-circular, Axial cross section in place of accommodating button body 22 and the axial cross section of button body 22 are in shapes and sizes in through hole Joining and also can reach above-mentioned purpose, such as axial cross section is that triangle, ellipse, square, rectangle etc. are also enough to making button 2 energy Enough slide axially and driven rotation by handle sleeve 11, within above-mentioned replacement also falls into protection domain of the present utility model.

In the present embodiment, as shown in Figure 4 and Figure 5, the limit relative with square depression 31 is set to down on square protruding 21 Fillet, square depression 31 is set to rounding with square protruding 21 relative limits, and the existence of rounding can be in square projection 21 effects playing guiding when entering square depression 31, after being possible to prevent square protruding 21 to occur to misplace on a small quantity with square depression 31 Hard collision or scratch is occurred to cause damage when being again adjacent to contact between square protruding 21 and square depression 31；Rounding is only Be one preferred embodiment, it is possible to other type of chamfering is set and also can play above-mentioned effect.Certainly, if square convex Playing 21 with square depression 31 ratio that misplaces time more serious, above-mentioned rounding is also of no avail, to this end, in the present embodiment, pressing The top of square protruding the 21 of button 2 is provided with positioning cylinder 24, is provided with fixed in the bottom of the square depression 31 of side's bar sleeve 3 The setting circle post holes 32 that circle of position post 24 coordinates, positioning cylinder 24 injects setting circle post holes 32, and button 2 and side's bar sleeve 3 are at a distance of Time remote, within positioning cylinder 24 is still located at setting circle post holes 32, the most just can make square protruding 21 with square depression 31 always It is in correct para-position.As most preferred embodiment, positioning cylinder 24 runs through setting circle post holes 32, at positioning cylinder 24 End be provided with stop screw 6, stop screw 6 spacing under, positioning cylinder 24 will not skid off setting circle post holes 32, it is ensured that Square protruding 21 have been in correct para-position with square depression 31.

In the present embodiment, as shown in Figures 2 and 3, being provided with flange 13 in through hole, flange 13 is arranged at button 2 and side Between bar sleeve 3, helical spring 4 is compressed between flange 13 and button 2.When around a kind of preferably embodiment party of, flange 13 Formula, such as, be not provided with flange 13, directly helical spring 4 be arranged between button 2 and side's bar sleeve 3 also possible.As long as Enabling to button 2 side's of being remote from bar sleeve 3 under natural state, under the effect of external force, button 2 can the side's of embedding bar set Cylinder 3, within similar replacement also falls into protection domain of the present utility model.

Additionally, the grip handle lock that Double-linkage of the present utility model is opened can turn clockwise or rotate counterclockwise, at button 2 The when of being pressed, handle 1 can the side's of drive bar 5 forward or reverse, thus realize the function unblanking or lock.

Last it is noted that above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than It is limited；Although this utility model being described in detail with reference to previous embodiment, those of ordinary skill in the art It is understood that the technical scheme described in previous embodiment still can be modified by it, or to the most part or all of Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model The scope of each embodiment technical scheme.

Claims (10)

1. the grip handle lock that Double-linkage is opened, including handle with for the square bar unblanked under the driving of described handle, described One end of handle is provided with handle sleeve, it is characterised in that:

Described handle sleeve includes, along the through hole that it is axially arranged, passing through and set gradually in described through hole The side's of stating bar, the square bar sleeve being set on described side's bar outer wall and a button；

Described button is fixed relative to described handle sleeve circumferential position, and described side's bar sleeve is relative to the circumferential position of described side's bar Put fixing；

Described button includes the compression position relative to described through hole and extended position；Under compression position, described button and institute The side's of stating bar sleeve engages, and described side's bar sleeve is fixed relative to described button and described handle sleeve circumferential position；Stretching out position Putting down, described button separates with described side's bar sleeve, and described side's bar sleeve can turn relative to described button and described handle sleeve Dynamic.

Double-linkage the most according to claim 1 open grip handle lock, it is characterised in that: described button include button body and The first auxiliary section towards described side's bar sleeve；Described side's bar sleeve one end is provided with and described first auxiliary section shapes and sizes Second auxiliary section of coupling, the other end offers the square opening being enclosed within described side's bar outer wall.

The grip handle lock that Double-linkage the most according to claim 2 is opened, it is characterised in that: coordinate in the first auxiliary section and second Among portion, one of which is non-circular depression, and another one is the projection mated in shapes and sizes with described depression.

The grip handle lock that Double-linkage the most according to claim 3 is opened, it is characterised in that: the first auxiliary section is square projection, Second auxiliary section is square depression, and limit relative with described square depression in described square projection is set to chamfering, described square Limit relative with described square projection in depression is set to chamfering.

The grip handle lock that Double-linkage the most according to claim 4 is opened, it is characterised in that: the top of described square projection is arranged Positioning cylinder, the bottom of described square depression is had to be provided with the setting circle post holes coordinated with described positioning cylinder, described setting circle Post inserts described setting circle post holes；When described button switches between described compression position and described extended position, described location Within cylinder is always positioned at described setting circle post holes.

The grip handle lock that Double-linkage the most according to claim 5 is opened, it is characterised in that: described positioning cylinder runs through described fixed Circle of position post holes, the end at described positioning cylinder is provided with stop screw.

The grip handle lock that Double-linkage the most according to claim 1 is opened, it is characterised in that: it is additionally provided with button in described through hole Return unit, promotes described button to switch to described extended position, the first auxiliary section to take off with the second auxiliary section from described compression position From.

The grip handle lock that Double-linkage the most according to claim 7 is opened, it is characterised in that: described push-button reset part is for being arranged on Elastic component between described button and described side's bar sleeve or described handle sleeve.

The grip handle lock that Double-linkage the most according to claim 8 is opened, it is characterised in that: have convex on described through-hole wall Edge, described elastic component is the helical spring being arranged between described flange and described button.

The grip handle lock that Double-linkage the most according to claim 2 is opened, it is characterised in that:

Described button body is cylindrical, and it extends laterally at least one slide block；

Being provided with the chute being parallel to its axis on the through-hole side wall of described handle sleeve, the two ends of described chute have slide block limit Position part；

Described slide block energy and being only capable of in described cunning when described button switches between described compression position and described extended position In groove, slide between described slide block locating part.