CN103867055B

CN103867055B - Improvement relevant to locking device

Info

Publication number: CN103867055B
Application number: CN201310176197.XA
Authority: CN
Inventors: T·D·弗莱彻; T·W·埃德蒙兹
Original assignee: Shidai Home Furnishing Safety Co Ltd
Current assignee: Shidai Home Furnishing Safety Co Ltd
Priority date: 2012-12-17
Filing date: 2013-05-10
Publication date: 2019-03-12
Anticipated expiration: 2033-05-10
Also published as: IE20130380A1; IE87048B1; CN103867055A; CN203729728U; GB2508930A; GB201306740D0; GB201222751D0; GB2508940A; GB2508930B

Abstract

Provide the method for a kind of lock cell being adapted to be mounted on sash or door leaf and operation lock cell.The lock cell includes driving element and a pair of locking element, and wherein the triggering of driving element causes rotation of the locking member between retracted mode and stretching state.

Description

Improvement relevant to locking device

Technical field

The present invention relates to locking mechanisms.Particularly, the present invention relates to the lockings for locking and locking door or casement Device, the present invention are disclosed in entitled " the Improvements Relating that the applicant submitted on December 17th, 2012 In the specification of the UK Patent Application 1222751.8 of to Locking Apparatus ", the theme of the patent application is included in Priority in the description of the present application and this application claims the patent application.This locking mechanism is commonly referred to as " cremorne bolt (espagnolette) " mechanism.More particularly, this application involves the locking dresses disclosed in UK Patent Application 1222751.8 That sets improves or modifies.

Background technique

Cremorne bolt formula mechanism is typically mounted on PVC, timber, aluminum window and door.This locking mechanism generally includes to lock Unit, the lock cell are mounted on the side opposite with the hinged side of window or door of sash or door leaf.A pair of of drive rod generally along Extend in directions opposite each other from lock cell the side of the neighbouring lock cell of window or door.Drive rod is intended to and sash Or the outside of the neighbouring lock cell of door leaf is concordant.

Lock cell has driving part, and the driving part is usually connect with handle.In the prior art, each driving The one or more locking members for such as locking peg can be all disposed on bar, which is also referred to as " mushrooms ".Lock Determine that peg is arranged to the sliding when door or window are in closed structure and doorjamb corresponding with being arranged in or window frame with locking It locking holder engagement on unit and the opposite surface of drive rod and is disengaged from.

The operation of driving part causes the longitudinal of each drive rod to be axially moved.Each bar is along the direction opposite with another bar It moves so that locking peg is engaged or separated with holder.In Publication No. GB2264529A, GB2423792A and The embodiment of this locking mechanism according to prior art is provided in the UK Patent Application of GB2253241A.

According to prior art for casement other locking mechanisms include in addition to above-mentioned locking peg in addition Locking member.The other locking member is engaged with the other locking holder in the window frame for being located at casement.In public affairs The embodiment of the locking mechanism with other locking member is provided in the UK Patent Application that the number of opening is GB2287979A.

It is not provided with a pair of of drive rod that wherein each bar extends along the direction opposite with another bar from lock cell, The European patent application of Publication No. EP1359273A1 describes a kind of locking mechanism, the adjacent drive rod difference of one pair of them It is engaged with the lock cell in the middle part of each bar.Drive rod is offset slightly from one another.Locking peg is mounted on each of each bar Near end, and bar can be movable with respect to each other to increase or reduce between the pairs of adjacent peg being mounted in adjacent stems Distance.Peg is combined together by the triggering of lock cell to engage with complementary locking holder.

The locking member of the prior art extends outwardly from the surface for being equipped with them.Therefore, it is set when according to the prior art When meter, manufacture and installation door or window, door must be fallen in extremely narrow range with lateral column or the distance between window and window frame to ensure Correct engagement between locking member and holder.For design, system of the increase in demand with door and window of this pinpoint accuracy Make and install associated cost and time.

In addition, door or window are placed in stolen danger by the simple linear movement of locking member.Burglar can by door and Cutter or other thin tools are slided between doorjamb or window and window frame makes it to slide peg and other locking member Be disengaged from, peg is engaged with cutter and slides peg and so that peg is locked holder and be disengaged from.By institute Some pegs are connected with other locking member, this will lead to all locking members and separates with holder, thus by door or window Unlock.

Therefore, for overcome the prior art limit to the locking device being adapted to be mounted on door or window there are demands.

Summary of the invention

Therefore, the present invention relates to the lock cell being adapted to be mounted on sash or door leaf, the lock cell includes driving Dynamic device and a pair of locking element, wherein the triggering of driving element causes locking member between retracted mode and stretching state Rotation.

The present invention provides locking member, and the locking member is from can be in lock cell when lock cell is in retracted mode Fully retracted state in shell rotates to the position that locking member in the extended state can form a pair of of elongator of lock cell It sets.Preferred embodiment according to the present invention, under retracted mode, locking member and therefore lock cell are in and do not lock shape State, and locking member and therefore lock cell is in and is suitable for and may include one or more complementary in the extended state Lock the locking state of the locking element engagement of holder.Locking member can be engaged with locking element with by window in the locked condition Or door lock is scheduled on closed position.Under non-locking state, window or door can be opened freely as needed.

Advantageously, present invention does not require the minimum range between window and window frame or door and doorjamb, to adapt to locking member Part.Therefore, this invention simplifies the design of door and window, manufacture and installations.This allows between window and window frame or door and doorjamb The larger range of variation of distance.It is another the result is that can reduce the gap between window and window frame or door and doorjamb.

Reduce the gap between window and window frame or door and doorjamb the result is that the sealing element of door or window can around window frame or Doorjamb more closely assembles.In addition to burglar provided by the present invention passes through the intrinsic difficulty of relatively narrow gap approach locking element Except, close sealing element also hinders the ability of burglar's positive opening window or door.Therefore, the present invention improves the safety of door and window Property.

In a preferred embodiment of the invention, locking member in retracted mode and stretches out state along mutually opposite direction Between rotate.Each locking member can include main part and engaging section, and each locking member is mountable in pivot On pin and the axis rotation around perforation main part can be arranged to.

Under retracted mode, the engaging section of a pair of locking element is preferably located in away from distance farthest each other.Therefore, when When locking member moves to stretching state from retracted mode, the distance between engaging section can reduce.As a result, when locking member from When locking state moves to non-locking state, the distance between engaging section be will increase.

In order to protect lock cell, especially driving element and locking member, lock cell can further comprise shell.? Under retracted mode, locking member can be located in shell.Preferably, under retracted mode, the surface of each locking member can with it is outer The flush of shell is to provide the smooth surface of lock cell.

On the contrary, in the extended state, locking member can be stretched out out of shell, so that the engaging section of locking member can be in shell Outside.

Preferably, when locking member is retracted into retracted mode from stretching state, locking member is received in the shell.

In order to which the power being applied on driving part is transmitted to locking member, lock cell can further comprise transmission group Part.The rotary motion that transmission component can be arranged to be applied to driving element is converted to linear movement.In preferred embodiment party In case, transmission component includes the rack and pinion arrangement converted between rotary motion and linear movement.Transmission component can wrap The first actuating arm and the second actuating arm are included, first actuating arm and the second actuating arm can be moved linearly.Therefore, transmission group The rotary motion of driving element can be converted to the linear movement of actuating arm by part, or can be arranged to the line of driving element Property movement be converted to the linear movement of drive rod.Transmission component can be arranged to when power or movement be applied on driving element when make First actuating arm and the second actuating arm move in mutually opposite directions.Advantageously, transmission component is exempted to such as prior art In visible a pair it is adjacent biasing drive rod needs.

In order to realize the rotation of locking member, one in a pair of locking element can engage and a pair of of lock with the first actuating arm Another determined in element can be engaged with the second actuating arm.Preferably, the first actuating arm and the second actuating arm respectively have difference With the tooth-strip part of the gear part engagement on corresponding locking member.Therefore, the linear movement of actuating arm can cause locking member Rotary motion.

In another embodiment of the present invention, the linear movement of the first actuating arm can cause one in a pair of locking element A rotation along first direction, and the linear movement of the second actuating arm can cause another in a pair of locking element along opposite The rotation in direction.

In a preferred embodiment of the invention, driving element is engaged with the first actuating arm.In order to be applied to driver Power on part is transmitted to the second actuating arm from the first actuating arm, and transmission component may include the intermediate dress for being arranged to conveying capacity It sets.Preferably, intermediate device includes a pair of of gear.

Transmission component may include at least one rack gear and at least one gear.First actuating arm and the second actuating arm can be each From including rack gear, and intermediate device can be between actuating arm.In this configuration, a pair of of gear could be sandwiched in the rack gear of actuating arm Between and engage with the rack gear of actuating arm.

In a preferred embodiment of the invention, driving element may include driving cam.Driving cam can have suitable In the socket for the male component for receiving standard window handle.In addition, driving cam may include gear part.With including driving cam The lock cell of driving element be referred to alternatively as main lock cell, can by user by engagement driving cam socket In and rotational handle trigger driving element.The rotary motion of driving element preferably causes the linear of at least one drive rod Movement.

The driving element of lock cell may include drive rod, and the drive rod can be linked with main lock cell.It is locking In the case that the driving element of unit includes the drive rod linked with main lock cell, driving unit is referred to alternatively as auxiliary lock order Member.In the construction of the second lock cell, the linear movement of driving element can cause the rotation of locking member.

According to another program, the present invention relates to the combinations of lock cell and locking element, and wherein locking element is arranged to It can be engaged with lock cell when it is in stretching state.

The invention further relates to the locking devices for including the first lock cell, the second lock cell and drive rod, wherein Drive rod is coupled with each lock cell power is transmitted to the second lock cell from the first lock cell.First locking is single Member can include driving cam in a manner of above-mentioned main lock cell, and the second lock cell can be auxiliary lock cell.

Described device may be arranged so that the rotary motion of the driving element of the first lock cell causes the line of drive rod Property it is mobile.The driving element of second lock cell may include drive rod.Drive rod, which can be arranged to, to be moved linearly by, this can draw Play the rotary motion of the locking member of at least one lock cell (preferably the second lock cell).

Preferably, the first lock cell and the second lock cell are installed on support rod, and support rod can be bottom plate (facia)。

In another embodiment of the present invention, locking device can further comprise other third lock cell and in addition Drive rod, wherein other drive rod is coupled with the first lock cell and third lock cell when the drive of one of lock cell Power is transmitted to third lock cell from the first lock cell when dynamic component is triggered.

In order to further enhance safety, especially enhance the safety of casement, it is advantageous that casement is also locked It is scheduled on sash hinge side.

Therefore, in preferred embodiments, for the locking device of casement there is sash lock side and sash to cut with scissors Chain side, previously mentioned driving element can be operated so that casement to be locked in sash lock side and sash hinge side.

Advantageously, this is realized by the way that at least one fillet lock cell is arranged and locks casement in sash In lock side and hinge side.

By this method, at least one casement lock side and hinge side fillet lock cell are enabled by perpendicular hinge Sash is locked in the sash lock side and hinge side folding corner region of casement.

In order to simplify the operation and easy validity of construction and assembly, locking, at least one casement lock side It may include ejection type bolt with hinge side radiused lock cell, can enable the ejection type bolt that will erect by driving element Hinge sash from the position that casement fan frame unlocks and by casement be locked to casement fan frame position it Between operate.

Moreover, can also be by including compression adjustment in the locking of at least one casement and hinge side radiused unit Keyed end further enhances lock side and hinge side lock.

Preferably, compression adjustment keyed end includes protruding part also in lock side, which extends through sash It slit in bottom plate bar and is held to will pass through what drive rod unlocked casement from casement fan frame at it Position and being locked to casement between the position of casement fan frame is moved.

It is desirable that at least one radiused lock cell is arranged so that casement is locked in sash lock side and window It fans in hinge side, this preferably also enables casement in the sash lock side and hinge side folding corner region of casement In be locked.

Compression adjustment keyed end at least one sash hinge side radiused unit preferably includes protruding part, this is convex It plays component to be fixed on arm and extend through the slit in operating stick, cam part is by the operating stick at it by casement It fans the position unlocked from casement fan frame and is moved between the position that casement is locked to casement fan frame It is dynamic.

By compressing locking member, fan is locked into frame at other two in sash lock side, this is further Enhance safety.

90 ° are translated across around the sash radius area linear movement of sash lock side for the ease of drive rod and reach sash Hinge side radius area, sash lock side radiused lock cell preferably include the flexible section of such as spring steel, the flexibility Item is fixed to drive rod, extends around lock side folding corner region and is fixed to for operating the sash radiused in sash hinge side In the operating stick of lock cell.

In the variation example of the locking device as described above with the first lock cell and the second lock cell, the second lock Order member can be locked by the casement radiused in already mentioned casement lock side and sash hinge side before Any of unit substitution.

The invention additionally relates to the methods of operation lock cell or locking device, the method includes triggering driving element, Wherein the movement of the driving element causes rotation of a pair of locking element between retracted mode and stretching state.

The movement of driving element can be rotary motion and/or linear movement.Preferably, the movement of driving element cause to The movement of a few actuating arm.The movement of driving element can cause the movement of at least one drive rod.

Preferably, actuating arm or drive rod along first direction linear movement by casement from the window of casement Fan lock side folding corner region unlocks and casement is locked in casement along opposite second direction linear movement Sash lock side folding corner region in, and operate actuating arm or drive rod along and first direction third direction at right angle line Property it is mobile casement is unlocked and is operated from the sash hinge side corner sections ' locked ' zone of casement actuating arm or Casement is locked in the sash hinge side corner sections of casement along the linear movement of opposite fourth direction by drive rod In ' locked ' zone.

The linear movement of actuating arm or drive rod conveniently by around casement 90 ° of lock side folding corner region and The sash hinge side lock folding corner region of casement is passed to by the linearly moving motion arm of energy or operating stick.

Detailed description of the invention

In order to which the present invention is more readily understood, the present invention only will be described by way of examples by referring to following attached drawing Preferred embodiment, in which:

Fig. 1 is the perspective view of locking device according to the present invention；

Fig. 2 is the side view of locking device shown in fig. 1；

Fig. 3 be Fig. 1 and Fig. 2 shows locking device front view；

Fig. 4 is the exploded perspective view of the locking device shown in Fig. 1 to Fig. 3；

Fig. 5 is the exploded perspective view of main lock cell according to the present invention；

Fig. 6 is the cross-sectional view of the main lock cell shown in Fig. 5 for being unlocked；

Fig. 7 is the perspective view of the main lock cell shown in Fig. 5 and Fig. 6 for being unlocked；

Fig. 8 is the cross-sectional view of the main lock cell shown in Fig. 5 to Fig. 7 in locking state；

Fig. 9 is the perspective view of the main lock cell shown in Fig. 5 to Fig. 8 in locking state；

Figure 10 be in locking state and with main lock cell shown in Fig. 5 to Fig. 9 for engaging of locking holder Cross-sectional view；

Figure 11 is the perspective view of main lock cell shown in Figure 10 and locking holder；

Figure 12 is the exploded perspective view of secondary locking unit according to the present invention；

Figure 13 is the cross-sectional view of the secondary locking unit shown in Figure 12 for being unlocked；

Figure 14 is the perspective view of secondary locking unit shown in Figure 12 and Figure 13 for being unlocked；

Figure 15 is the cross-sectional view of secondary locking unit shown in Figure 12 to Figure 14 in locking state；

Figure 16 is the perspective view of secondary locking unit shown in Figure 12 to Figure 15 in locking state；

Figure 17 is the perspective view for being exclusively used in the another embodiment of casement, wherein auxiliary lock of the Fig. 1 into Figure 16 Order member is substituted by ' the radiused lock cell ' that display is unlocked；

Figure 18 is the perspective view of part decomposition and embodiment separate, Figure 17；

Figure 19 is that the sash of the right hand radiused lock cell as shown in figs. 17 and 18 in locking state locks The perspective view of the magnification ratio of casement folding corner region on side；

Figure 20 is the casement fillet area in the sash lock side of the right hand radiused lock cell of Figure 17 and Figure 18 The side view of a greater degree of magnification ratio in domain；

Figure 21 is the sash hinge side of the right hand radiused lock cell as shown in Figure 17 and Figure 18 in locking state On casement radius area magnification ratio perspective view；And

Figure 22 is the perspective view for being assembled to the embodiment of Figure 17 to Figure 21 of casement.

Detailed description of the invention

Following detailed description book describes the invention for casement.However, referring to figs. 1 to the embodiment of Figure 16 Described invention is not limited to the purposes and can be optionally for for example other types of window or door.

Fig. 1, Fig. 2, Fig. 3 and Fig. 4 show locking device 2 according to the present invention.Locking device 2 include main lock cell 4, First secondary locking unit 6 and the second secondary locking unit 8, all these lock cells are all that locking according to the present invention is single Member.First drive rod 16 extends between main lock cell 4 and the first secondary locking unit 6, and the second drive rod 18 is in master Extend between lock cell 4 and the second secondary locking unit 18.

Lock cell 4,6,8 is installed on bottom plate bar 10 by protruding part 12, in protruding part 12 and bottom plate bar 10 Complementary bottom plate hole 14 forms press-fit engagement.When in use, locking device 2 is mounted in sash (not shown).When being mounted on When in sash, lock cell 4,6,8 can be located at tongue-and-groove (the also referred to as European slot of the complementary sized in sash (Eurogroove)) in.The surface of tongue-and-groove sash is formed with perforative recessed between the tongue-and-groove for accommodating drive rod 16,18 Portion, and it is arranged such that the surface at least partly with the sash for being equipped with locking device 2 of the outer surface 11 of bottom plate bar 10 Concordantly.

What bottom plate bar 10 limited opening immerses oneself in bore hole 15, the screw (not shown) of development can insert it is described immerse oneself in bore hole 15 with Locking device 4 is locked on sash.

The length of bottom plate bar 10 is suitable for being equipped with the length on the surface of the window of locking device 2.In general, locking of the invention Device 2 can use on the window that fan size changes from 200mm to 1600mm.However, the present invention can be used for it is relatively large or more small-sized Window.

When locking member 20a, 20b (herein referred as " lock hook ") are in retracted mode, main lock cell 4 is in unlocked Tight state, to lock hook 20a, 20b are maintained in main lock cell 4, as shown in Figure 6 and Figure 7.As lock hook 20a, 20b When stretching out or extend from main lock cell 4 in the extended state, as shown in Figure 8 and Figure 9, lock cell 4 is in locking state. In the locked condition, lock hook 20a, 20b is arranged to make it can be with the main locking holder that is limited by locking element 106 104a, 104b engagement, as shown in Figure 10 and Figure 11.When in use, locking element is installed in window frame or on window frame.In Figure 10 and In arrangement shown in Figure 11, window is locked and locks.Similar to main lock cell 4, secondary locking unit 6,8 respectively has a pair Lock hook 122a, 122b, 123a, 123b.When lock hook 122a, 122b, 123a, 123b are maintained in secondary locking unit 6,8 When, secondary locking unit 6,8 is unlocked, as shown in Figure 13 and Figure 14, and when lock hook 122a, 122b, 123a, When 123b extends from secondary locking unit 6,8, secondary locking unit 6,8 is in locking state, as shown in Figure 15 and Figure 16.

There is bottom plate bar 10 a pair of of main aperture gap 22, a pair first hole 24 and a pair second to be assisted to assist hole 26.Main lock Order member 4 is mounted on bottom plate bar 10, so that each lock hook 20a, 20b extend when main lock cell 4 is in locking state Penetrate through one in a pair of of main aperture gap 22.Each of secondary locking unit 6,8 is similarly attached on bottom plate bar 10, so that When secondary locking unit 6,8 is in locking state, each lock hook 122a, 122b, 123a, 123b extend through a pair of of auxiliary One in hole 24,26.

It is illustrated now with reference to component of the Fig. 5 to Fig. 9 to main lock cell 4.Main lock cell 4 includes main shell 28, most of component of main lock cell 4 is contained in main shell 28.Main shell 28 has the first main shell half portion 28a and the Two main shell half portion 28b.First main shell half portion 28a has convex-type component 30, convex-type component 30 and the second main shell half Recess-type component 32 on portion 28b is engaged to form main shell 28.First main shell half portion 28a has the first shell hole 32, And the second main shell half portion 28b has second housing hole 34, when the engagement of shell half portion 28a, 28b, the first shell hole 32 and second housing hole 34 be in line alignment.It is installed in shell 28 and is located in the driving element of main driving 36 form of cam Between shell half portion 28a, 28b.Main driving cam 36 includes gear part 38, and gear part 38 extends to the circumferential direction around main driving cam 36 The a quarter of the route on surface.Socket 40 is defined as penetrating through the center of main driving cam 36, main driving cam 36 can with it is mutual The driving part (not shown) for mending size engages so that main driving cam 36 rotates about axis rotation.Driving part and handle one Body formation allows the user to operate main lock cell.As described further below, user can use handle to operate Entire locking device.Socket is compatible with current general window handle design.

Main lock cell 4 further comprises the first lock hook 20a and the second lock hook 20b, when lock cell 4 is in locking When state, each of the first lock hook 20a and the second lock hook 20b extend through one in a pair of of main aperture gap 22.The One actuating arm 42 extends at the first end of main lock cell 4 from main lock cell 4, and the second actuating arm 44 with main lock Order member is extended at 4 opposite ends from main lock cell.

There are three parts for first actuating arm 42 tool.Outside the shell 28 of main lock cell 4 in the first actuating arm 42 End at first part 46；It is moved to the center portion of the position outside the shell 28 of main lock cell 4 in the locked condition 48；And the second part 50 limited by the inner terminal of the first actuating arm 42.Part 46,48,50 one-tenth ladder configuration arrangements, make Center portion 48 is substantially slightly below first part 46 and second part 50 and is substantially slightly below center portion 48.

Recess-type coupling unit 52, recess-type coupling part are equipped on the upper surface of the first part 46 of the first actuating arm 42 Part 52, which is arranged at the first end of the first drive rod 18 to receive, pushes away the complementary convex-type coupling unit of cooperation to drive first Arm 42 is coupled with the first drive rod 18.The upper surface of the center portion 48 of first actuating arm 42 has lock hook pallet 54 and locking Hook tooth-strip part 56.The upper surface of second part 50 has other tooth-strip part 58.The lower surface of second part 50 has and main drive The actuated by cams tooth-strip part 60 that the gear part 38 of moving cam 36 engages.

There are three parts for second actuating arm 44 tool.Positioned at the outside of the shell 28 of main lock cell 4 in the second actuating arm End at first part 62；It is moved to the central portion of the position of the outside of the shell 28 of main lock cell 4 in the locked condition Divide 64；And the second part 66 limited by the inner terminal of the second actuating arm 44.The part 62,64,66 of second actuating arm 44 with Different from the construction arrangement of the part 46,48,50 of the first actuating arm 42.The generally below first part 62 of center portion 64, and the Two parts 66 are higher than first part 62.

Recess-type coupling unit 68, recess-type coupling part are equipped on the upper surface of the first part 62 of the second actuating arm 44 Part 68, which is arranged at the first end of the second drive rod 16 to receive, pushes away the complementary convex-type coupling unit of cooperation to drive second Arm 44 is coupled with the second drive rod 16.The upper surface of the center portion 64 of second actuating arm 44 has lock hook pallet 70 and locking Hook tooth-strip part 72.The lower surface of second part 66 has other tooth-strip part 74.

66 volts of second part of second actuating arm 44 are on the second part 50 of the first actuating arm 42.First gear 76a and Second gear 76b is clipped between the second part 50,66 of the first and second actuating arms 42,44, so that gear 76a, 76b and first It is engaged with the other tooth-strip part 58,74 of the second actuating arm 42,44.Suitably scale is very little for gear 76a, 76b and actuating arm 42,44 So that the upper surface of the lock hook tooth-strip part 54,70 of the first and second actuating arms 42,44 is coplanar.

First and second lock hook 20a, 20b are identical and are mounted in main lock cell 4 in mutually opposite directions.Each Lock hook 20a, 20b have main part 77a, 77b and engaging section 78a, 78b.Each main part 77a, 77b have generally flat Rectangular shape has first planar major surface 80a, 80b and the second planar major surface 82a, 82b.Lock hook 20a, 20b's Each first planar major surface 80a, 80b is parallel with the second planar major surface 82a, 82b of the lock hook 20a, 20b.Each nibble Conjunction portion 78a, 78b are attached to one end of each main part 77a, 77b.

Main surface 80a, 80b of first lock hook 20a is linked by inner surface 84a and outer surface 86a.Inner surface 84a is parallel with outer surface 86a and limits the width of main part 77a.Similarly, the main surface 80b of the second lock hook 20b, 82b is linked by inner surface 84b and outer surface 86b.Inner surface 84b is parallel with outer surface 86b and limits main part The width of 77b.

Each outer surface 86a, 86b are shorter than each inner surface 84a, 84b.Curved gear part 88a, 88b is located at every At the other end of a main part 77a, 77b and by inner surface 84a, 84b of each main part 77a, 77b and each main part Outer surface 86a, 86b of 77a, 77b are linked.Each engaging section 78a, 78b are wider than the width of corresponding main part 77a, 77b, So that the section of each lock hook 20a, 20b limit T section.

Bore hole 90a, 90b of opening penetrate through each master along the direction vertical with the plane of main surface 80a, 82a, 80b, 82b Body portion 77a, 77b.Each bore hole 90a, 90b, which are arranged to, receives pivot pin 92a, 92b, and each lock hook 20a, 20b are pivotable It is upper to allow each gear part 88a, 88b to move around the radial direction of each corresponding bore hole 90a, 90b that ground is installed to pivot pin 92a, 92b It is dynamic.

The cooperation of the lock hook tooth-strip part 56 of the gear part 88a of first lock hook 20a and the first actuating arm 42, and the second lock The lock hook tooth-strip part 72 of the gear part 88b and the second actuating arm 44 that determine hook 20b cooperate.

To switch the state of main lock cell 4 between non-locking state and locking state, rotary force is applied to main drive On moving cam 36, so that it is rotated by 90 °, as shown in the arrow 94 in Fig. 6.By the driving portion for making standard window handle (not shown) Part is engaged with the socket 40 limited by driving cam 36 come rotating drive cam 36.Not lock shape from as shown in Figure 6 and Figure 7 State is switched to locking state as shown in Figure 8 and Figure 9, and rotary force is applied on Fig. 6 and main driving cam 36 shown in Fig. 7, with It is rotated by 90 ° it counterclockwise.Moreover, using the handle being engaged in socket 40 and correspondingly rotational handle come applied force.When So, if handle main lock cell 4 be shown as being inserted into socket 40 towards the opposite side in the side of view in figure, It is contrary with those described above for the rotary viewing angle of the user of lock cell 4.However, following description illustrates as shown in the figure Operation of the invention.

Since the gear part 38 of main driving cam 36 is engaged with the actuated by cams tooth-strip part 60 of the first actuating arm 42, so main The movement counterclockwise of driving cam 36 moves the first actuating arm 42 and main driving cam along from main 4 outwardly direction of lock cell The corresponding distance of circumferential distance of 36 gear part 38.

The linear movement of first actuating arm 42 is converted into the first tooth by the other tooth-strip part 58 of the first actuating arm 42 Take turns the clockwise rotation of 76a and second gear 76b.The rotary motion of first and second gear 76a, 76b is driven by second The other tooth-strip part 74 of swing arm 44 is converted into the linear movement of the second actuating arm 44.The linear movement position of second actuating arm 44 Distance in the outside of the shell 28 of main lock cell 4 is corresponding with the main driving circumferential distance of gear part 38 of cam 36.In master While driving cam 36 to rotate, the first actuating arm 42 and the second actuating arm 44 respectively move in mutually opposite directions.

At Fig. 6 and non-locking state shown in Fig. 7, each lock hook 20a, 20b rest in its corresponding lock hook support On its outer surface 86a, 86b on disk 54,70.In this configuration, it is single to be fully retracted to main locking by each lock hook 20a, 20b In the shell 28 of member 4.In this configuration, the outer surface of inner surface 84a, 84b of each lock hook 20a, 20b and bottom plate bar 10 11 is concordant.

As described above, the first actuating arm 42 has the lock hook tooth-strip part engaged with the gear part 88a of the first lock hook 20a 56, and the second actuating arm 44 has the lock hook tooth-strip part 72 engaged with the gear part 88b of the second lock hook 20b.With One actuating arm 42 is initially displaced outwardly from main lock cell 4, and the end tooth 96 of lock hook tooth-strip part 56 abuts the first lock hook 20a's The end tooth 98 of gear part 88a.As the first actuating arm 42 moves further out, the gear part 88a and lock of the first lock hook 20a It is at a fully engaged to determine hook tooth-strip part 56.Being displaced outwardly of first actuating arm 42, which is played, revolves the first lock hook 20a around its pivot pin 82a The effect turned, the first lock hook 20a is promoted from its lock hook pallet 65 and is in stretching under locking state until it reaches it by this Exhibition construction, wherein the first lock hook 20a is stretched out from the shell 28 of main lock cell 4.

The interaction of second lock hook 20b and the second actuating arm 44 is driven with above with respect to the first lock hook 20a and first It is similar described in swing arm 42.As the second actuating arm 44 is initially displaced outwardly from main lock cell 4, lock hook tooth-strip part 72 End tooth 100 abuts the end tooth 102 of the gear part 88b of the second lock hook 20b.As the second actuating arm 44 moves further out, The gear part 88b and lock hook tooth-strip part 72 of second lock hook 20b is at a fully engaged.Being displaced outwardly to play of second actuating arm 44 makes Second lock hook 20b is rotated in the counterclockwise direction around its pivot pin 92b until it is in the extensional fault under locking state, wherein Second lock hook 20a is stretched out from the shell 28 of main lock cell 4.

As shown in Figure 10 and Figure 11, each lock hook 20a, 20b and the complementary shape in locking element 106 in the locked condition Main locking holder 104a, 104b of shape are engaged.When in use, locking element 106 is mounted in window frame so that when window is closed The main lock cell 4 of Shi Qiyu is opposite.

At one end of locking element 106, the first main holder 104a that locks is by the engaging section of the first lock hook 20a of receiving The first receiving structure of 78a limits.At the other end of locking element 106, the second main locking holder 104b is by receiving second The second receiving structure of the engaging section 78b of lock hook 20b limits.Each receiving structure is limited by a pair of parallel side wall 108, and one The width of engaging section 78a, 78b of each lock hook 20a, 20b are slightly wider than to parallel the distance between side wall 108.From each What the pedestal of wall 108 extended internally is flange 110.The distance between the edge of opposite flange 110 is slightly wider than each lock hook The width of main part 77a, 77b of 20a, 20b.Each receiving structure has open end 112 and closed end 114.Therefore, work as locking When hook 20a, 20b are moved to its stretching state from its retracted mode, the open end 112 by receiving structure and main lock are moved Determine holder 104a, 104b engagement.

When main lock cell 4 is in locking state, the first lock hook 20a is engaged with the first main locking holder 104a, And the second lock hook 20b is engaged with the second main locking holder 104b.Each lock hook 20a, 20b and main locking holder The combination of 104a, 104b are another mirror images.By the arrangement, main lock cell 4 be not moved to not from locking state In the case where locking state, lock hook 20a, 20b cannot be promoted and disengage it from locking element 106.Therefore, main lock cell 4 It is locked against locking element 106.

In addition, if main lock cell 4 is mounted in sash and when lock cell 4 and the locking member in locking state Sash is moving upward when part engages, then as lock hook 20a, 20b are constrained from its main locking holder 104a, 104b, Another lock hook 20b, 20a are further forced into its main locking holder 104b, 104a and against main locking holders The closed end 114 of 104b, 104a.The closed end 114 of main locking holder 104a, 104b prevent lock hook 20a, 20b to be elevated And it is detached from its main locking holder 104a, 104b and becomes to be kept completely separate.Thus it is ensured that the safety of window.

Each lock hook 20a, 20b are rotated around its corresponding pivot pin 92a, 92b in mutually opposite directions, to make to lock Determine the distance between engaging section 78a, 78b of hook 20a, 20b reduction.Since engaging section 78a, 78b are in the opposite of locking element 106 Side enters locking element 106, so lock hook 20a, 20b are effectively by locking element when lock cell 4 is in locking state 106 grab lock cell 4.

In order to make main lock cell 4 be switched to non-locking state from locking state, main driving cam 36 is from Fig. 8 and Fig. 9 institute The position shown rotates clockwise 90 ° of arrival Fig. 6 and position shown in Fig. 7.Substantially, aforesaid operations method is on the contrary, institute as follows Description.

The clockwise movement of main driving cam 36 makes the first actuating arm 42 mobile and main driving cam into main lock cell 4 The corresponding distance of circumferential distance of 36 gear part 38.In addition the linear movement of first actuating arm 42 passes through the first actuating arm 42 Tooth-strip part 58 be converted into the counter-clockwise rotary motion of first gear 76a and second gear 76b.First and second gear 76a, The counter-clockwise rotary motion of 76b is converted into the inside of the second actuating arm 44 by the other tooth-strip part 74 of the second actuating arm 44 Linear movement.

As described above, the first actuating arm 42 has the lock hook tooth-strip part engaged with the gear part 88a of the first lock hook 20a 56, and the second actuating arm 44 has the lock hook tooth-strip part 72 engaged with the gear part 88b of the second lock hook 20b.Actuating arm 42, it 44 moves inward and causes the rotation counterclockwise of the first lock hook 20a and rotating clockwise for the second lock hook 20b, until Each lock hook 20a, 20b are rested in its respective trays 54,70 being unlocked.

As described above, the first and second actuating arms 42,44 are coupled with the corresponding second and first drive rod 18,16.Therefore, Actuating arm 42,44 causes the phases of the first and second drive rods 18,16 relative to being displaced outwardly and moving inward for main lock cell 4 It should move.

It is illustrated now with reference to component of the Figure 12 to Figure 16 to the first secondary locking unit 6, Figure 12 to Figure 16 is detailed Ground shows the first secondary locking unit 6.First and second secondary locking units 6,8 are identical, but are installed with opposite orientation On earth to allow each secondary locking unit 6,8 to couple with each corresponding drive rod 16,18 on plate stem 10.Therefore, first is auxiliary The following detailed description of lock cell 6 is helped to be equally applicable to the second secondary locking unit 8.

First secondary locking unit 6 includes auxiliaring shell 116, and most of component of the second lock cell is contained in described auxiliary It helps in shell 116.Auxiliaring shell 116 has the first auxiliaring shell half portion 116a and the second auxiliaring shell half portion 116b.Second is auxiliary Help shell half portion 116b that there is convex-type component 118, the recess-type on convex-type component 118 and the first auxiliaring shell half portion 116a Component 120 is engaged to form auxiliaring shell 116.Secondary locking unit 6 further comprises the locking of the first lock hook 122a and second Hook 122b.When the first secondary locking unit 6 is in locking state, each lock hook 122a, 122b extend through bottom plate bar 10 In first pair auxiliary hole 24 in one.

First secondary locking unit 6 has the first actuating arm 124, the second actuating arm 126 and is slidably received within shell Drive rod 128 in 116.First drive rod 16 passes through the connection rivet 130 and drive rod 128 close to one end of drive rod 128 Connection.Rivet 130 has the first rivet portion 132 for being rotatably secured in drive rod 128 and is rotatably secured at the The second rivet portion 134 in one drive rod 16.The longitudinal axis in the first rivet portion 132 deviates from the longitudinal axis in the second rivet portion 134, So that the axis of rivet 130 has eccentric configuration.Therefore, the enabled main lock cell 4 and auxiliary of easily adjusting of the rotation of rivet 130 The distance between lock cell 6 is helped, to allow the fabrication tolerance of bottom plate bar 10 and drive rod 16.

Second actuating arm 126 is fastened near the other end of drive rod 128.There are two parts for second actuating arm 126 tool: the A part 136 and second part 138.Part 136,138 one-tenth ladder configuration arrangements, so that second part 138 is higher than first Divide 136.The lower surface of first part 136 is attached to drive rod 128, and the upper table of the first part 136 of the second actuating arm 138 Face has lock hook tooth-strip part 140 and hook stop portion 142.The lower surface of second part 138 has other tooth-strip part 144.

First actuating arm 124 has generally flat structure and including two part: first part 146 and second part 148.It is lock hook tooth-strip part 150 and hook stop portion 152 on the upper surface of the first part 146 of the actuating arm of reciprocating motion. It is other tooth-strip part 154 on the upper surface of second part 148.

138 volts of second part of second actuating arm 126 are on the second part 148 of the first actuating arm 124.First gear 156a and second gear 156b is clipped between the second part 148,138 of the first and second actuating arms 124,126, so that gear 156a, 156b are engaged with the other tooth-strip part 154,144 of the first and second actuating arms 124,126.Gear 156a, 156b and One and second actuating arm 124,126 be suitably dimensioned so that the lock hook tooth-strip parts of the first and second actuating arms 124,126 150,140 is coplanar.

The lock hook 20a of first and second lock hook 122a, 122b of secondary locking unit 6 and above-mentioned main lock cell 6, 20b is identical, and is operated in a manner of being substantially the same.As described above, each lock hook 122a, 122b all have edge and main part The vertical direction of the plane of main surface 162a, 162b of 160a, 160b penetrates through the opening bore hole of its main part 160a, 160b 158a,158b.Each bore hole 158a, 158b, which are arranged to, receives pivot pin 164a, 164b, and each lock hook 122a, 122b can It is upper to allow corresponding gear part 166a, 166b around each bore hole 158a, 158b to be pivotally mounted to pivot pin 164a, 164b Radial motion.

The cooperation of the lock hook tooth-strip part 154 of the gear part 166a of first lock hook 122a and the first actuating arm 124, and the The cooperation of the lock hook tooth-strip part 140 of the gear part 166b of two lock hook 122b and the second actuating arm 126.

Drive rod 16 serves as driving element, and linear force is applied on drive rod 128 by the linear movement of driving element, thus Cause the movement of drive rod 128, this makes the state of secondary locking unit 6 in non-locking state as shown in Figure 13 and Figure 14 and such as Switch between locking state shown in Figure 15 and Figure 16.As described above, when main lock cell 4 never locking state is switched to locking When state, along the direction far from main lock cell 4, line moves each drive rod 16,18 along its longitudinal axis.The movement is via rivet 130 Drive rod 128 is transmitted to from the first drive rod 16.

Under non-locking state shown in Figure 13 and Figure 14, each lock hook 122a, 122b rest in corresponding lock hook On its outer surface 168a, 168b on the surface of pallet 152,142.In this configuration, each lock hook 122a, 122b are complete It is retracted into the shell 166 of secondary locking unit 6, wherein inner surface 170a, 170b of each lock hook 122a, 122b and bottom The outer surface 11 of plate stem 10 is concordant.

As a result, direction shown in arrow 172 of second actuating arm 126 in Figure 13 is moved to position shown in figure 15.The The linear movement of two actuating arms 126 by the other tooth-strip part 144 of the second actuating arm 126 be converted into first gear 156a and The clockwise rotation of second gear 156b.The rotary motion of first and second gear 156a, 156b passes through the first actuating arm 124 other tooth-strip part 154 is converted into the linear movement of the first actuating arm 124.The linear movement of first actuating arm 124 by Arrow 174 indicates, and the first actuating arm 124 position shown in Figure 13 is moved to position shown in figure 15.

Direction with the second actuating arm 126 primitively along arrow 172 is moved, and the end tooth 176 of lock hook tooth-strip part 140 supports Connect the end tooth 178 of the gear part 166b of the second lock hook 122b.With the second actuating arm 126 direction shown in the arrow 172 into The gear part 166b of one moved further, the second lock hook 122b is engaged with lock hook tooth-strip part 140.Second actuating arm 126 it is linear Movement, which is played, to be made the second lock hook 122b be rotated up it counterclockwise around gear pin 164b to reach its stretching, extension for being in locking state Until construction, so that the second lock hook 122b be made to stretch out from the shell 116 of secondary locking unit 6.

The interaction of the first lock hook 122a and the first actuating arm 124 of secondary locking unit 6 with above in second lock Determine similar described in hook 20b and the second actuating arm 126.As the first actuating arm 124 initially move by the direction shown in the arrow 174 Dynamic, the end tooth 180 of lock hook tooth-strip part 150 abuts the end tooth 182 of the gear part 166a of the first lock hook 122a.With the first drive The direction shown in the arrow 174 of swing arm 124 is further moved, the gear part 166a and lock hook tooth-strip part of the first lock hook 122a 150 engagements.The linear movement of first actuating arm 124, which plays, rotates clockwise the first lock hook 122a around its gear pin 164a Effect until it reaches the extensional fault that it is in locking state, to make the first lock hook 122a from auxiliary lock order The shell 116 of member 6 stretches out.

Similar to main lock cell 4, in the locked condition, each lock hook 122a, 122b of secondary locking unit 6 with etc. The complementary shape being same as in the other locking element (not shown) above with reference to locking element 106 described in main lock cell 4 The secondary locking holder of shape engages.

When in use, locking element in addition is mounted in window frame so that making lock hook 122a, 122b when window is closed Each secondary locking holder and secondary locking unit 6 are opposite when can engage with secondary locking holder.Similar to main locking Unit 4 and locking element 16, in the case where secondary locking unit 6 is not moved to non-locking state from locking state, lock hook 122a, 122b cannot be elevated and be detached from secondary locking holder.Therefore, secondary locking unit 6 is locked against other locking Element.

In order to make secondary locking unit 6 be switched to non-locking state from locking state, main driving cam 36 is from Fig. 8 and Fig. 9 Shown in position be rotated clockwise 90 ° and reach Fig. 6 and position shown in Fig. 7, this makes drive rod 16 along towards main lock The direction of order member 4 is mobile.The movement causes the second actuating arm 126 along the phase in the direction contrary with shown in arrow 172 Should move and the first actuating arm 124 along the direction contrary with shown in arrow 174 movement.

The linear movement of second actuating arm 126, which is played, rotates clockwise the second lock hook 122b directly around its pivot pin 164b Effect until it is rested on corresponding lock hook pallet 142.The linear movement of first actuating arm 124, which is played, makes the first lock Determine hook 122b to rotate counterclockwise around its pivot pin 164a until it rests in the work on its corresponding lock hook pallet 152 With.

Second secondary locking unit 8 is grasped in a manner of above for being substantially the same described in the first secondary locking unit 6 Make.Second secondary locking unit 8 is installed on bottom plate bar 10 with the orientation opposite with the first secondary locking unit 6, grade, make its One lock hook 123a is closest to main lock cell 4.Second drive rod 18 serves as driving element, and the triggering of driving element causes second Rotation of a pair of locking hook 123a, the 123b of secondary locking unit 8 between retracted mode and stretching state.

In other embodiments of the invention, it can wrap in the locking device as described above for large window Containing one or more optional secondary locking unit (not shown).In the other embodiments, optional auxiliary lock order Member can have the other drive rod coupled with the optional embodiment of the second actuating arm, the second actuating arm and auxiliary lock order Member coupling, as described above.

In the variation example shown in Figure 17 to Figure 22, for casement 201, Fig. 1 to Figure 16 in locking device 200 Locking device 2 the second lock cell 6 and 8 by casement lock side 203 the right hand and left hand casement circle Angie type lock cell 202 is replaced.The radiused lock cell 202 of the right hand and left hand enables casement 201 in perpendicular hinge It is locked in the sash lock side folding corner region 204 of sash 201.

In casement hinge lock side 205, the radiused lock cell of the right hand and left hand makes casement 201 It can be locked in the sash lock side radius area 207 of casement 201.It is single that right hand locking is illustrated only in Figure 22 Member 206.

It, will be only in sash lock side 203 shown in Figure 17, Figure 18, Figure 19, Figure 20 and Figure 22 in order to briefly explain The right hand radiused lock cell 202 and Figure 17, Figure 18, Figure 21 and Figure 22 shown on sash hinge side 205 The radiused lock cell 206 of the right hand is described in detail, because the radiused lock cell 202 of left hand is in all material and behaviour Make the radiused lock cell 202 that aspect corresponds to the right hand, and the radiused lock cell 206 of left hand is in all material and behaviour Make the radiused lock cell 206 that aspect corresponds to left hand.

Referring now more particularly to Figure 19 and Figure 20, radiused lock cell 202 has the compression including protruding part 208 Keyed end is adjusted, protruding part 208 extends through the slit 210 in sash bottom plate bar 10., it can be seen that lug boss from Figure 20 Part 208 is fixed on drive rod 18, and when lock cell 4 (Figure 17 and Figure 18) is operated, drive rod 18 can be moved linearly by. Radiused lock cell 202 further includes ejection type bolt 212, and ejection type bolt 212 also can be according to the linear fortune of drive rod 18 It moves and linearly moves.Linear movement and ejection type bolt 212 of the protruding part 208 in slit 210 are along the side of arrow 214 To the linear movement of the unlocked position shown in Figure 17 and Figure 18 protruding part 208 is engaged and is compressed in sash In unshowned stop part in the sash frame (not shown) of 201 latched position and make ejection type bolt 212 to fillet It is stretched out outside region 204, as illustrated in figures 19 and 20, so that the sash frame for being engaged on the latched position in sash 201 (is not shown In unshowned recess portion in out).The linear movement of protruding part 208 and ejection type bolt 212 in opposite direction, in Figure 20 Arrow 216 shown in, make protruding part 208 be detached from stop part and make ejection type bolt 212 be detached from frame recesses so that sash 201 occupy unlocked position.

Referring to Figure 20, radiused lock cell 202 includes flexible section 218 made of such as spring steel, flexible section 218 by Fixing element 220 is fixed on drive rod 18 in its neighbouring inner end region.Arcuate channel 222 carry flexible section 218 so that its Extend around sash corner region 204 and is fixed to operating stick 226, sash hinge side bottom plate bar 228 in its neighbouring outer end region It lies prostrate on operating stick 226.By this method, the linear movement of drive rod 18 passes through 90 ° by conversion, as indicated by arrows 224, thus Realize operating stick along the direction as shown in arrow 230 and 232 reach sash 201 on sash hinge side 205 respectively be locked and The linear movement of the position of unlock.

The radiused lock cell 206 of the right hand in casement hinge side has along sash 201 and operating stick 226 The sash frame fixing leg 207 extended at right angle.Also, radiused lock cell 206 is associated with including protruding part 234 Compression adjustment keyed end, protruding part 234 are fixed to arm 236 and extend through the slit 238 in operating stick 226.Moreover, circle Angie type lock cell 206 includes the ejection type bolt 240 as the extension of operating stick 226.

The protruding part 234 of ejection type bolt 240 is along the direction of arrow 230 unlocked position shown in Figure 17 and Figure 18 Linear movement protruding part 234 is engaged and is compressed in the sash frame (not shown) of the latched position in sash 201 In unshowned stop part in and stretch out ejection type bolt 240 to outside radius area 206, as shown in figure 20, to nibble Close being not shown in recess portion in the sash frame (not shown) of the latched position in sash 201.Protruding part 2 and ejection type spiral shell The linear movement of bolt 212 in opposite direction is detached from protruding part 234 and stops part simultaneously as indicated by the arrow 232 in Figure 20 And ejection type bolt 240 is made to be detached from frame recesses so that sash 201 occupies unlocked position.

It will be apparent to one skilled in the art that can improve above system or method without departing from such as The scope of the present invention described in appended claims.

Claims

1. a kind of lock cell being adapted to be mounted in sash or door leaf, the lock cell include

Driving element；

Transmission component, including the first actuating arm, the second actuating arm and intermediate device, the intermediate device are arranged to power from institute It states the first actuating arm and is transmitted to second actuating arm；

The first locking member engaged with first actuating arm, and the second locking member engaged with second actuating arm Part；

Wherein the transmission component is configured to transmit the power for being applied to the driving element to the first actuating arm, described in causing First locking member and second locking member rotate in opposite directions relative to one another between retracted mode and stretching state.

2. lock cell according to claim 1, wherein first locking member and described under the retracted mode Second locking member is unlocked, and first locking member and second locking under the stretching state Element is in the locking state for being suitable for engaging with locking element.

3. lock cell according to claim 1 or 2, wherein under the stretching state first locking member and Second locking member limits the elongator of the lock cell.

4. lock cell according to claim 1 or 2, wherein first locking member and second locking member edge Opposite directions rotate between the retracted mode and the stretching state.

5. lock cell according to claim 1 or 2, wherein in first locking member and second locking member Each locking member include main part and engaging section.

6. lock cell according to claim 5, wherein in first locking member and second locking member Each locking member is rotated around the axis for extending through the main part.

7. lock cell according to claim 1 or 2, wherein in first locking member and second locking member Each locking member be installed on pivot pin.

8. lock cell according to claim 5, wherein first locking member and described under the retracted mode The engaging section of second locking member be in they away from distance farthest each other at.

9. lock cell according to claim 5, wherein when first locking member and second locking member from When the retracted mode is moved to the stretching state, the distance between described engaging section reduces.

10. lock cell according to claim 2, wherein in first locking member and second locking member Each locking member include main part and engaging section, and wherein when first locking member and second locking member When being moved to the non-locking state from the locking state, the distance between described engaging section increases.

11. lock cell according to claim 1 or 2, wherein the lock cell further comprises shell, described outer Shell accommodates the transmission component, first locking member and second locking member.

12. lock cell according to claim 11, wherein first locking member and institute under the retracted mode The second locking member is stated to be located in the shell.

13. lock cell according to claim 11, wherein first locking member and institute under the retracted mode State the surface of each locking member in the second locking member and the flush of the shell.

14. lock cell according to claim 11, wherein first locking member and institute under the stretching state The second locking member is stated to extend out of described shell.

15. lock cell according to claim 11, wherein first locking member and institute under the stretching state The site of engagement of the second locking member is stated in the outside of the shell.

16. lock cell according to claim 11, wherein first locking member and second locking member from The stretching state retracts so that they are received in the housing under the retracted mode.

17. lock cell according to claim 1 or 2, wherein the transmission component is arranged to make first driving Arm and second actuating arm move in mutually opposite directions.

18. lock cell according to claim 1 or 2, wherein the linear movement of the actuating arm causes first lock Determine the rotation of element and second locking member.

19. lock cell according to claim 18, wherein the linear movement of first actuating arm causes described first A rotation along first direction in locking member and second locking member, and the linear fortune of second actuating arm Dynamic another rotation in opposite direction caused in first locking member and second locking member.

20. lock cell according to claim 1 or 2, wherein in first actuating arm and second actuating arm Each actuating arm has the first tooth-strip part respectively engaged with the gear part on corresponding locking member.

21. lock cell according to claim 1 or 2, wherein the driving element is engaged with first actuating arm.

22. lock cell according to claim 1 or 2, wherein the intermediate device includes a pair of of gear, the pair of Gear is engaged with the second tooth-strip part of first actuating arm and second actuating arm.

23. lock cell according to claim 1 or 2, wherein the transmission component includes at least one rack gear and at least One gear.

24. lock cell according to claim 1 or 2, wherein the driving element includes driving cam.

25. lock cell according to claim 24, wherein the driving cam includes gear part.

26. lock cell according to claim 24, wherein the rotary motion of the driving element causes described first to drive The linear movement of swing arm and at least one actuating arm in second actuating arm.

27. lock cell according to claim 1 or 2, wherein the driving element includes drive rod.

28. lock cell according to claim 27, wherein the linear movement of the driving element causes first lock Determine the rotation of element and second locking member.

29. lock cell according to claim 1 further comprises locking element, wherein the locking element is arranged For that can be engaged with the lock cell when it is in the stretching state.

30. a kind of locking device comprising further include second according to claim 1 to lock cell described in any one of 29 Lock cell and drive rod, wherein each locking list in the drive rod and the lock cell and second lock cell Member coupling is to be transmitted to second lock cell from the lock cell for power.

31. locking device according to claim 30, wherein the linear movement of the drive rod causes the lock cell With first locking member of at least one lock cell in second lock cell and second locking member Rotary motion.

32. the locking device according to claim 30 or 31, wherein the lock cell and second lock cell peace It is attached on support rod.

33. locking device according to claim 32, wherein the support rod is bottom plate.

34. the locking device according to any one of claim 30 to 31, including third lock cell and other driving Bar, wherein the other drive rod coupled with the lock cell and the third lock cell with when the lock cell, By power from institute when the driving part of second lock cell and a lock cell in the third lock cell is triggered It states lock cell and is transmitted to the third lock cell.

35. a kind of including to the locking device of lock cell described in any one of 29, being used to have sash according to claim 1 The casement of lock side and sash hinge side, wherein the driving element can be operated so that the casement to be locked in In the sash lock side and sash hinge side.

36. locking device according to claim 35, wherein at least one radiused lock cell is set with will be described Casement is locked in the sash lock side.

37. locking device according to claim 36, wherein at least one fillet described in the sash lock side Formula lock cell enables the casement to be locked in the sash lock side folding corner region of the casement.

38. the locking device according to any one of claim 35 to claim 37, wherein at least one radiused lock Order member is set so that the casement to be locked on the sash hinge side.

39. the locking device according to claim 38, wherein at least one fillet described in the sash hinge side Formula lock cell enables the casement to be locked in the sash hinge side corner sections region of the casement.

40. locking device according to claim 36, wherein at least one fillet described in the sash lock side Formula lock cell is associated with ejection type bolt, and the driving element can make the ejection type bolt at it by the casement Fan the institute that the casement is locked to from the position that the frame of the casement unlocks and by the casement It states and is operated between the position of frame.

41. locking device according to claim 40, wherein at least one fillet described in the sash lock side Formula lock cell includes compression adjustment keyed end.

42. locking device according to claim 41, wherein the radiused for the sash lock side locks single The compression adjustment keyed end of member includes protruding part, and the protruding part extends through the bottom plate bar of the casement In slit and be fixed to the drive rod on so as to its by the casement from described in the casement Frame unlock position and the casement is locked to the casement the frame position between move.

43. the locking device according to claim 37, wherein at least one fillet described in the sash lock side Formula lock cell includes flexible section, and the flexible section is fixed on the drive rod and surrounds sash lock side comer area Domain extends so that the linear movement of the drive rod is translated across 90 ° and is fixed to for operating on the sash hinge side In the operating stick of the radiused lock cell.

44. locking device according to claim 43, wherein the flexible section is made of spring steel.

45. locking device according to claim 43, wherein at least one fillet described in the sash hinge side Formula lock cell includes compression adjustment keyed end.

46. locking device according to claim 45, wherein the radiused for the sash hinge side locks single The compression adjustment and keyed end in member include protruding part, and the protruding part is fixed on arm and perforation operation is stretched in the court of a feudal ruler Slit in bar, by the operating stick make the protruding part its by the casement from the sash hinge side The casement frame unlock position and the casement is locked to the institute on the sash hinge side It states and is moved between the position of the frame of casement.

47. locking device according to claim 46, wherein the radiused lock cell includes ejection type bolt, institute State the extension that ejection type bolt is the arm, the arm make the ejection type bolt its by the casement from described The position of the frame unlock of casement and the frame that the casement is locked to the casement It is moved between the position of frame.

48. a kind of method of operation lock cell or locking device, the lock cell or locking device include:

Driving element；

Transmission component, including the first actuating arm, the second actuating arm and intermediate device, the intermediate device are arranged to power from institute It states the first actuating arm and is transmitted to second actuating arm；And

The method includes triggering driving element, wherein the transmission component, which is configured to transmission, is applied to the driving part Power to the first actuating arm, with cause first locking member and second locking member retracted mode and stretching state it Between rotate in opposite directions relative to one another.

49. according to the method for claim 48, wherein the movement of the driving element is rotary motion.

50. according to the method for claim 48, wherein the movement of the driving element is linear movement.

51. the method according to any one of claim 48 to 50, wherein the movement of the driving element causes at least one The movement of a actuating arm.

52. method according to claim 51, wherein the linear movement of the actuating arm is locked around the sash of casement Determine side corner sections region and is translated across 90 °.

53. method according to claim 52, wherein the linear movement along first direction of the actuating arm will be described perpendicular Hinge sash is unlocked from the sash lock side folding corner region of the casement and the actuating arm is along opposite the The casement is locked in the sash lock side folding corner region of the casement by the linear movement in two directions, And wherein, the edge of the actuating arm of operation will be described perpendicular with the linear movement of first direction third direction at right angle Hinge sash is unlocked from the sash hinge side corner sections ' locked ' zone of the casement and the operation actuating arm edge The casement is locked in the sash hinge side corner sections of the casement by the linear movement of opposite fourth direction In region.