CN2627155Y

CN2627155Y - Hand grip lockset

Info

Publication number: CN2627155Y
Application number: CN 03263373
Authority: CN
Inventors: 范芳溢
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-05
Filing date: 2003-06-05
Publication date: 2004-07-21
Anticipated expiration: 2013-06-05

Abstract

A handling lockset is used to be arranged on the door board to drive a bolt which is arranged between the lateral planes of a door board; the handling lockset comprises a housing which overlaps and is arranged on one side of the door board, an outer handle which can be hinged and axle-mounted with the housing and move the bolt to unlock a lock, a lock head and a clicker mechanism moved by the lock head. The clicker mechanism can be moved by the lock head and moves between the unlocking place and the locking place; when being in the unlocking place, the outer handle is turned by outer force and unlocks the bolt; when being in the locking place, the clicker mechanism fixes and inserts the outer handle on the housing so as to prevent the outer handle from being turned and keep the bolt locking.

Description

Handle lock

Technical field

The utility model relates to a kind of Handle lock, particularly relate to a kind of locking after, outer handle is that fixedly inlay card prevents the Handle lock of being unblanked by switching on housing.

Background technology

General Handle lock, suitable being installed on the door-plate according to different types and function, has different design structures.And the general available key Handle lock with unlocking function of locking, structure is also comparatively complicated usually.

The utility model content

The purpose of this utility model is to provide a kind of reaching with better simply structure outer handle can be fixed and not by the Handle lock of switching.

The utility model Handle lock, be fit to be installed on the door-plate, described door-plate has two inside and outside parallel sides, an and joint face that is engaged between two sides, this Handle lock be used to drive be assembled between described door-plate two sides and can in stretch out the outer dead bolt of described door-plate joint face with contracting, this Handle lock comprises:

One housing, upright and be installed on the described door-plate side, and axis hole with a level foldedly, reach two draw-in grooves that radially extend to two opposite sides by this axis hole periphery;

One outer handle, have one with the one inner end pivotly axle be contained in central siphon in this axis hole, an and holding rod that is fixed in this central siphon outer end, this central siphon has two respectively by the past axially extended stopper slot of two opposition sides of inner face, when the holding rod of outer handle is somebody's turn to do in switching, can be by in the described door-plate joint face of the described dead bolt retraction of this central siphon interlock;

One tapered end is assembled in this central siphon outer end pivotly;

Be characterized in that this Handle lock more comprises a locking mechanism, comprise a pivotal part and a drive block in this central siphon inner end of successively packing into, this pivotal part outer end is to be subjected to this tapered end interlock to turn to a upper lock position by a unlocked position rotatably, but this drive block has two stretches card article in this two stopper slot that places this central siphon respectively by its inner spaced around projection outward and axial slip ground, and this drive block is the inner that can be resisted against this pivotal part axially with its outer end, when this pivotal part during at this unlocked position, the card article of drive block all is positioned at outside this housing, when this pivotal part during in this upper lock position, be that this drive block of pushing and pressing moves toward this housing, and these card articles are protruded into respectively in these draw-in grooves of this housing.

Simple structure whereby, this lockset can reach to be fixed outer handle and not by switching.

Description of drawings

Below by most preferred embodiment and accompanying drawing Handle lock of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is that the embodiment of the utility model Handle lock is assembled in the stereogram on the door-plate;

Fig. 2 is the three-dimensional exploded view of this embodiment;

Fig. 3 is the rear elevation of this embodiment, and an Internal handle mechanism wherein removes, and illustrates that a transmission mechanism is installed on the situation in this housing;

Fig. 4 one is similar to the view of Fig. 3, illustrates that the banking stop of a driving ring is resisted against the surrounding wall of this housing, and a reseting plate is turned round the situation that pushes away torque spring one end;

Fig. 5 is that cross section view is overlooked in the part of pivotal part when a unlocked position of this embodiment;

Fig. 6 one is similar to the view of Fig. 5, illustrates that this pivotal part is in a upper lock position.

The specific embodiment

As shown in Figures 1 and 2, the embodiment of the utility model Handle lock is adapted to be mounted within on the door-plate 1, described door-plate 1 has an inside and outside parallel medial surface 10 and a lateral surface 11, and a joint face 12 that is engaged on 10,11 of described inside and outside sides, this Handle lock be used to drive one be assembled in 10,11 of described door-plate 1 inside and outside sides and can in stretch out the outer dead bolt 13 of described joint face 12 with contracting.

This Handle lock comprises: one is upright and be installed on housing 3 on described door-plate 1 lateral surface 11, outer handle 4, that is loaded on this housing 3 foldedly and be assembled in transmission mechanisms 5, in this housing 3 and be assembled in Internal handle mechanism 6 on described door-plate 1 medial surface 10, reach be installed on outside this outer handle 4 respectively, a tapered end 7 and a locking mechanism 8 in the inner end.

This housing 3 has one and extends up and down and surrounding wall 32, that the panel parallel with described door-plate 1 31, extended to described door-plate 1 by these panel 31 peripheries is positioned at the axis hole 33 of these panel 31 central authorities, and two draw-in grooves 34 that radially extended outward by two opposition sides of these axis hole 33 peripheries respectively.

Should outer handle 4 have one with its inner end pivotly axle be contained in the interior central siphon 41 of this axis hole 33, reach one by the holding rod 42 of these central siphon 41 outer end radial levels extensions for user's switching, this central siphon 41 has two respectively by the past axially extended stopper slot 411 (only showing in the drawings) of two opposition sides of inner face.

This transmission mechanism 5 comprises that but an interlock is arranged at the pin plate 51 of these outer handle 4 central siphons 41 ends rotatably, but the end consubstantiality rotation earth's axis is loaded on this pin plate 51 and the other end can drive the driving ring 53 that described dead bolt 13 to a flat column control bar 52, of released state can be stacked in these pin plate 51 medial surfaces rotatably by body, and one drives the torque spring 54 that this pin plate 51 resets.

Shown in Fig. 2,3, this pin plate 51 has one and is positioned at one centre be used to the to peg graft square opening 511, two of this control bar 52 and is positioned at these square opening 511 peripheries and is snapped into the linked block 512 of the stopper slot 411 of this outer handle 4, and two respectively by the reseting groove 513 of these pin plate 51 upper peripheral edges with the past sunken inside of lower periphery.

This driving ring 53 have two by its periphery toward this pin plate 51 extend and respectively card stretch into the push jack 531 that resets that this two reseting groove 513 and contact are lived this torque spring 54, and two by its periphery extend outward be used for limiting this outer handle 4 holding rod 42 in certain angle about the banking stop 532 of switching.

Two ends 541 of this torque spring 54 are resisted against default two catch 35 of panel 31 medial surfaces of this housing 3 respectively, these catch 35 lay respectively at the upper and lower peripheral region in paraxial hole 33, these of this driving ring 53 reset push jack 531 splice respectively in these catch 35 forward surfaces, jointly along the circumferential direction turn round the end 541 that pushes away this torque spring 54 in opposite directions.

Whereby, when switching down should outside during the holding rod 42 of handle 4, but this central siphon 41 of interlock drives this pin plate 51 and rotates counterclockwise in Fig. 3, and then drive these dead bolts to released state by this control bar 52, at the same time the push jack 531 that resets of these driving ring 53 belows turn round push away this torque spring 54 in be located at the below end 541 move apart this below catch 35.When as shown in Figure 4 this holding rod 42 was excessive by the angle of switching, the below banking stop 532 of this driving ring 53 was lived the surrounding wall 32 of these housing 3 lateral margins with contact, stops the holding rod 42 of this outer handle 4 to continue by switching.Remove as if the application of force with this holding rod 42 of switching this moment, this torque spring 54 is turned round the end 541 that pushes away and will be promoted this push jack 531 that resets clockwise this pin plate 51 is resetted, cause the holding rod 42 of this outer handle 4 to return back to as shown in Figure 3 horizontal level, and make this dead bolt return back to as shown in Figure 1 upper lock position.In like manner, when reverse this holding rod 42 of up switching, be to be turned round by the push jack 531 that resets of these driving ring 53 tops to push away this torque spring 54 and fasten another end 541 in top catch 35, to accumulate the elastic force that resets, this design is in response to different outer handle installing directions.

As shown in Figure 1, this Internal handle mechanism 6 comprises that a upright and closed assembly is located at the inner housing 61 on described door-plate 1 medial surface 10, and an Internal handle 62 that can drive described dead bolt 13 releases of these control bar 52 interlocks.This Internal handle mechanism 6 visual demands and omit or install, and the emphasis of non-creation, below no longer explaining more.

As Fig. 2 and shown in Figure 5, this tapered end 7 is assembled in these central siphon 41 outer ends pivotly, and has a keyhole 71, controls this tapered end 7 rotations for the user with key 72.This is the common mechanism design of general lockset, seldom explains at this.

This locking mechanism 8 comprises a pivotal part 81, the drive block 82 in this horizontal central siphon 41 of successively packing into, and a perseverance is with the spring 83 of this drive block 82 towards pivotal part 81 pushing and pressing.The outer end of this pivotal part 81 is connected to this tapered end 7, and can be subjected to these tapered end 7 interlocks and between a unlocked position and a upper lock position, rotate with respect to this central siphon 41, the deep trouth 811 and the shallow slot 812 that have cross intersection on its inner face reach one by the fixed bar 813 of this inner face centre towards these drive block 82 projections.These pivotal part 81 inside can be hollow or solid.

This drive block 82 has two and is resulted from its outer end and be the prominent tip 822 of complementary shape towards this pivotal part 81 and with this deep trouth 811 by two opposition side edge projections outward of its inner end and card article 821, that can slippage in this two stopper slot 411 of this central siphon 41 respectively, and one by prominent tip 822 centre of its outer end toward its inner horizontal-extending and the perforation 823 that stretches through for these pivotal part 81 fixed bars 813.

This spring 83 is to be sheathed on these pivotal part 81 fixed bars 813, and two ends are connected to this drive block 82 and this pin plate 51 respectively, and its elastic force perseverance pushes this drive block 82 towards these pivotal part 81 directions.

When this pivotal part 81 is positioned at as shown in Figure 5 unlocked position, its deep trouth 811 is to present down extension state, this drive block 82 is subjected to the elastic force of this spring 83 towards these pivotal part 81 direction pushing tows, the prominent tip 822 that makes this drive block 82 is to stretch in going into this deep trouth 811, and in this this central siphon 41 of drive block 82 retractions, the holding rod 42 of this outer handle 4 can be subjected to the external force switching and drive described dead bolt 13 to released state.

Turn 90 degrees when revolving with a key 72 these tapered ends 7 of rotation, when making this pivotal part 81 rotate to as shown in Figure 6 upper lock position, to be transformed into its shallow slot 812 and present down extension state, the prominent tip 822 of this drive block 82 be subjected to 81 rotations of this pivotal part and the axial top that produces from pushing force, make this prominent tip 822 by sliding being moved in the shallow slot 812 that is butted on this pivotal part 81 as shown in Figure 6 in the deep trouth shown in Figure 5 811, and these card articles 821 are protruded in these draw-in grooves 34 of this housing 3 respectively, stop whereby and should rotate with respect to this housing 3 by outer handle 4, just should can't be made described dead bolt 13 perseverances remain in locking state by the external force switching by outer handle 4.

Take a broad view of above-mentioned, the utility model Handle lock, the pivotal part 81 that utilization is positioned at this central siphon 41 is subjected to the driven rotary of this tapered end 7 and axially pushes against this drive block 82 axial displacements, these card articles 821 of this drive block 82 are protruded into respectively in these draw-in grooves 34 of this housing 3, with should be outer power 4 fixedly inlay card on housing 3, the holding rod 42 that prevents this outer handle 4 is by switching, the above-mentioned state of these dead bolt 13 permanent maintenances, reach locking function, and construct simple and easy, therefore very convenient on using, so very practical really and progressive.

Claims

1. Handle lock, be fit to be installed on the door-plate, described door-plate has two inside and outside parallel sides, an and joint face that is engaged between two sides, this Handle lock be used to drive be assembled between described door-plate two sides and can in stretch out the outer dead bolt of described door-plate joint face with contracting, this handle tool comprises:

One outer handle, have one with the one inner end pivotly axle be contained in central siphon in this axis hole, an and holding rod that is fixed in this central siphon outer end, this central siphon has two respectively by the past axially extended stopper slot of two opposition sides of inner face, the holding rod of outer handle is somebody's turn to do in switching, in the described door-plate joint face of the described dead bolt retraction of this central siphon interlock;

One tapered end is assembled in this central siphon outer end pivotally;

It is characterized in that: this Handle lock more comprises a locking mechanism, comprise a pivotal part and a drive block in this central siphon inner end of successively packing into, this pivotal part outer end is to be subjected to this tapered end interlock to go to a upper lock position by a unlocked position rotatably, but this drive block has two stretches card article in this two stopper slot that places this central siphon respectively by its inner spaced around projection outward and axial slip ground, and this drive block is the inner that can be resisted against this pivotal part axially with its outer end, this pivotal part is at this unlocked position, the card article of drive block all is positioned at outside this housing, this pivotal part is in this upper lock position, be that this drive block of pushing and pressing moves toward this housing, and these card articles protrude into respectively in these draw-in grooves of this housing.

2. Handle lock as claimed in claim 1 is characterized in that: be arranged at this outer handle central siphon end rotatably but more comprise an interlock, be used for driving the transmission mechanism of the described door-plate joint face of retraction in the described dead bolt.

3. Handle lock as claimed in claim 2 is characterized in that: but but this transmission mechanism comprise a savings have pin plate, the outer end consubstantiality rotation earth's axis of reseting elasticity to be loaded on this pin plate and an inner cross section that can drive in the described door-plate joint face of this dead bolt retraction be square control bar, and a consubstantiality be stacked in driving ring on this pin plate rotatably;

This pin plate has one and is positioned at one centre be used to the to peg graft square opening, two of this control bar and is positioned at this square opening periphery and is sticked in the linked block of this two stopper slot of this outer handle respectively, and two reseting grooves by the past sunken inside of this pin plate periphery;

This driving ring has two and extends and stretch into respectively the push jack that resets of these reseting grooves by its periphery toward this pin plate, and two extend and limit the banking stop of this outer handle switching in certain angle outward by its periphery.

4. Handle lock as claimed in claim 1, it is characterized in that: the outer end of the pivotal part of this locking mechanism is can be subjected to drive to be connected to this tapered end rotatably, produce a deep trouth and a shallow slot of cross intersection on the inner end face, this drive block has more one and is positioned at its outer end and is the prominent tip of complementary shape towards this pivotal part and with this deep trouth, pivotal part is in this unlocked position, should stretch in the deep trouth of going into this pivotal part prominent tip, pivotal part rotates to this upper lock position, and this prominent tip is to be gone out and be resisted against in the shallow slot of this pivotal part by the deep trouth slippage.