CN202266096U

CN202266096U - Casement door/window lock with coded lock structure

Info

Publication number: CN202266096U
Application number: CN2011203829117U
Authority: CN
Inventors: 黄发明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-10
Filing date: 2011-10-10
Publication date: 2012-06-06
Anticipated expiration: 2021-10-10

Abstract

The utility model discloses a casement door/window lock with a coded lock structure. The casement door/window lock sequentially comprises a handle, a lock cover, a rotating wheel, a lock bar and a coded lock assembly, wherein the rotating wheel is matched with a lock box to control a bolt; a sleeve wheel is arranged outside a center shaft of the rotating wheel; the lock bar is connected with a spring; the upper end of the lock bar is exposed out of the surface of the handle; one side of a cylinder at the lower part of the lock bar is a plane; a nick is arranged at the lower part of the other side opposite to the plane; the sleeve wheel is provided with a flat position opposite to the plane; the coded lock assembly comprises a control block, a shifting frame connected with the spring, three coded wheels which are in parallel at intervals, a sleeve and a cylindrical lock column; and the top parts of the control block and the coded wheels are all exposed out of the surface of the lock cover. Due to the arrangement of the coded lock structure in the structure, when the casement door/window lock is in use, not only is the casement door/window lock very simple and convenient to unlock, lock and change in passwords, but also children can be prevented from easily opening a casement door/window and the safety of the children is well protected.

Description

The vertical hinged door sash lock that has the coded lock structure

Technical field

The utility model relates to door and window lock, particularly a kind of vertical hinged door sash lock that has the coded lock structure.

Background technology

Existing vertical hinged door sash lock much is only to need turning handle, can realize unblanking or locking; Like this, when having children to play alone in the family, it can be easy to open voluntarily the door and window of closing; Head is leant out outside window even climb up windowsill, and particularly in high residential building, this situation is just in case occur; Will be quite dangerous, thereby this vertical hinged door sash lock haves much room for improvement.

The utility model content

The technical problem that the utility model will solve provides a kind of vertical hinged door sash lock that has the coded lock structure, and is not only easy to use, and can protect children's safety preferably.

For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of vertical hinged door sash lock that has the coded lock structure is provided; The vertical hinged door sash lock comprises handle, locking closure successively and cooperates the runner of controlling dead bolt, the central axis of runner to be provided with cover outward with lock box takes turns, and it also comprises locking bar and the coded lock assembly that is connected with spring; Expose outside handle surfaces the upper end of locking bar; One side of lower cylindrical body is the plane, and the opposite side below relative with the plane is provided with gap, and the cover wheel is provided with the flat position relative with the plane; The coded lock assembly comprises controll block, is connected with the cipher wheel of stirring frame, three spaced and parallel, sleeve and the columniform lock of spring, and all expose outside the locking closure surface at controll block and cipher wheel top.

The aforesaid vertical hinged door sash lock that has the coded lock structure is stirred the end of frame near locking bar, is extended with the latch corresponding with gap, and its surface is the arcwall face to sloped-end, and the other end upper surface and the controll block of stirring frame are fixedly linked.

It is also parallel with it that the aforesaid vertical hinged door sash lock that has the coded lock structure, lock are positioned at the downside of stirring frame, which is provided with axial groove, and an end of lock stretches to the locking bar direction, is provided with annular breach near this end on the lock.

The aforesaid vertical hinged door sash lock that has the coded lock structure, sleeve through connector with stir frame and link to each other, its length is less than lock; And be actively socketed on outside the lock, sleeve stretches to an end inwall of locking bar, is provided with the block vertical with inwall; The outer wall of sleeve has been held since then, is surrounded by the ring of stirring at three intervals, and each is stirred and is extended with two on the ring relatively and stirs bar; What wherein be positioned at the end stirs that ring is gone up and block is positioned at the position on the same diameter line; Be provided with corresponding little groove, the same position that two other stirs ring is provided with the little groove of two correspondences too.

The aforesaid vertical hinged door sash lock that has the coded lock structure; Three cipher wheel are socketed in three respectively and stir outside the ring; The inwall of each cipher wheel all is evenly distributed with 10 little teeth, and from 10 numerals of 0-9, one of them little tooth is inserted in the little groove on the corresponding cipher wheel of difference; Four little teeth facing each other are arranged in addition, and folder leans against two both sides of stirring bar respectively.

Said structure is owing to be provided with the coded lock structure, during use, not only unblanks and locks, to revise password all very easy, and can prevent that children from opening flat-open door and window easily, protects children's safety preferably.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.

Fig. 1 is the stereogram of said utility model;

Fig. 2 is the upward view of said utility model;

Fig. 3 is the split figure of coded lock assembly and locking bar, runner, central axis and cover wheel;

Fig. 4 is the connection layout of sleeve and lock;

Fig. 5 is the connection status longitdinal cross-section diagram of cipher wheel, sleeve and lock.

The specific embodiment

Referring to Fig. 1-Fig. 3; A kind of vertical hinged door sash lock that has the coded lock structure is provided; The vertical hinged door sash lock comprises handle 1, locking closure 2 successively and cooperates the runner 3 of control dead bolt with lock box, and the central axis of runner 34 is outer to be provided with to overlap and to take turns 5, and it also comprises locking bar 6 and the coded lock assembly 7 that is connected with spring; Expose outside handle 1 surface the upper end of locking bar 6; One side of lower cylindrical body is plane 8, and the opposite side below relative with plane 8 is provided with gap 9, and cover wheel 5 is provided with the flat position 10 relative with plane 8; Coded lock assembly 7 comprises controll block 11, be connected with cipher wheel 13, sleeve 14 and the columniform lock 15 of stirring frame 12, three spaced and parallel of spring, and all expose outside locking closure 2 surfaces at controll block 11 and cipher wheel 13 tops.

Referring to Fig. 3-Fig. 5, stir the end of frame 12 near locking bar 6, be extended with the latch 16 corresponding with gap 9, its surface is the arcwall face to sloped-end, the other end upper surface and the controll block 11 of stirring frame 12 are fixedly linked.It is also parallel with it that lock 15 is positioned at the downside of stirring frame 12, which is provided with axial groove 17, and an end of lock 15 stretches to locking bar 6 directions, is provided with annular breach 18 near this end on the lock 15.Sleeve 14 through connector 19 with stir frame 12 and link to each other, its length is less than lock 15, and is actively socketed on outside the lock 15; Sleeve 14 stretches to an end inwall of locking bar 6, is provided with the block vertical with inwall 20, and the outer wall of sleeve 14 has been held since then; Be surrounded by stirring of three intervals and encircle 21; Each is stirred ring and is extended with two relatively on 21 and stirs bar 22, wherein is positioned at stirring on the ring 21 of end and is positioned at the position on the same diameter line with block 20, is provided with corresponding little groove 23; Two other is stirred and encircles 21 same position, is provided with the little groove 23 of two correspondences too.Three cipher wheel 13 are socketed in three respectively and stir outside the ring 21; The inwall of each cipher wheel 13 all is evenly distributed with 10 little teeth 24; Respectively on the corresponding cipher wheel 13 from 10 numerals of 0-9; One of them little tooth 24 is inserted in the little groove 23, and four little teeth 24 facing each other are arranged in addition, and folder leans against two both sides of stirring bar 22 respectively.

Referring to Fig. 1-Fig. 5, suppose that password is made as 000, then the numeral 0 on three cipher wheel 13 is all pushed top, on this moment three cipher wheel 13; All be that numeral 0 corresponding little tooth 24 is inserted in the little groove 23, and the block 20 of little groove 23 correspondences also drop in the groove 17; When stirring controll block 11 to the right,, thereby stir frame 12 through what connector 19 linked to each other to the right in groove 17 with sleeve 14 because the block 20 of sleeve 14 inwalls can slide; Also can move right, latch 16 is thrown off gap 9, and locking bar 6 receives institute to connect bullet in the spring action (demonstration among the spring figure); Plane 8 on it no longer is tight against the flat position 10 on the cover wheel 5, and promptly rotatable handles 1, makes central axis 4 drive that runners 3 rotate and cooperates with lock box to control dead bolt; Thereby realize unblanking, when unclamping hand, stir frame 12 and receive institute to connect spring action reset (demonstration among the spring figure) left.

When needs are locked, press locking bar 6 downwards, its lower end is squeezed to the right and is pushed and plugged pin 16, because block 20 can slide to the right in groove; Thereby stir frame 12 and can move right, when latch 16 moves to right when maintaining an equal level with gap 9, inserted in the gap 9 by spring action, this moment is with any one, two or three top numeral of three cipher wheel 13; Stir and leave numeral 0, be shown as 801, cipher wheel 13 rotations this moment like the top numeral; And lean against each little tooth of stirring bar 22 both sides 24 through folder and promote to stir bar 22, sleeve 14 is rotated thereupon, thereby make block 20 leave groove 17; Push against on the sidewall of annular breach 18, can not slide, even thereby when stirring controll block 11 to the right; Stir frame 12 and can not drive latch 16 and move right and throw off gap 9, the plane 8 on this hour locking lever 6 is tight against the flat position 10 on the cover wheel 5, and handle 1 can not rotate; Runner 3 also can't rotate thereupon, can not cooperate the control dead bolt with lock box, thereby realizes locking.

When needs are revised password, the numeral at three cipher wheel 13 tops is dialled got back to initial password 000 earlier, stir controll block 11 to the right, as stated; Stir frame 12 and move right through connector 19 drive sleeves 14, it is motionless that hand of user continues to pin controll block 11, and the another hand can be stirred any, two or three top numeral of three cipher wheel 13; Make it to be replaced by other numeral, be shown as 456, unclamp controll block 11 then like the top numeral; On this moment three cipher wheel 13, be respectively that numeral 4,5,6 corresponding little teeth 24 are inserted in the little groove 23, that is to say; Have only when the top of three cipher wheel 13 numeral is shown as 456, the block 20 of little groove 23 correspondences just can drop in the groove 17; The aforesaid operations that just can unblank and lock like this, has also just easily been realized the modification of password.

The foregoing description is the preferred embodiment of the utility model, and all and the similar structure of the utility model and the equivalence of being done change, and all should belong to the protection category of the utility model.

Claims

1. vertical hinged door sash lock that has the coded lock structure; The vertical hinged door sash lock comprises handle (1), locking closure (2) successively and cooperates the runner (3) of controlling dead bolt with lock box; The outer cover wheel (5) that is provided with of the central axis (4) of runner (3); It is characterized in that: it also comprises locking bar (6) and the coded lock assembly (7) that is connected with spring, and expose outside handle (1) surface the upper end of locking bar (6), and a side of lower cylindrical body is plane (8); The opposite side below relative with plane (8) is provided with gap (9); Cover wheel (5) is provided with the flat position (10) relative with plane (8), and coded lock assembly (7) comprises controll block (11), is connected with the cipher wheel (13) of stirring frame (12), three spaced and parallel, sleeve (14) and the columniform lock (15) of spring, and all expose outside locking closure (2) surface at controll block (11) and cipher wheel (13) top.

2. the vertical hinged door sash lock that has the coded lock structure according to claim 1; It is characterized in that: stir the end of frame (12) near locking bar (6); Be extended with the latch (16) corresponding with gap (9); Its surface is the arcwall face to sloped-end, and the other end upper surface and the controll block (11) of stirring frame (12) are fixedly linked.

3. the vertical hinged door sash lock that has the coded lock structure according to claim 1; It is characterized in that: it is also parallel with it that lock (15) is positioned at the downside of stirring frame (12); Which is provided with axial groove (17); One end of lock (15) stretches to locking bar (6) direction, and lock (15) is gone up and is provided with annular breach (18) near this end.

4. the vertical hinged door sash lock that has the coded lock structure according to claim 1 is characterized in that: sleeve (14) through connector (19) with stir frame (12) and link to each other, its length is less than lock (15); And be actively socketed on outside the lock (15); Sleeve (14) stretches to an end inwall of locking bar (6), is provided with the block vertical with inwall (20), and the outer wall of sleeve (14) has been held since then; What be surrounded by three intervals stirs ring (21); Each is stirred and is extended with two on the ring (21) relatively and stirs bar (22), and the ring (21) of stirring that wherein is positioned at the end is gone up with block (20) and is positioned at the position on the same diameter line, is provided with the little groove (23) of correspondence; The same position that two other stirs ring (21) is provided with the little groove (23) of two correspondences too.

5. according to claim 1 or the 4 described vertical hinged door sash locks that have the coded lock structure; It is characterized in that: three cipher wheel (13) are socketed in three respectively and stir outside the ring (21); The inwall of each cipher wheel (13) all is evenly distributed with 10 little teeth (24), and corresponding cipher wheel (13) goes up 10 numerals from 0-9 respectively, and one of them little tooth (24) is inserted in the little groove (23); Four little teeth facing each other (24) are arranged in addition, and folder leans against two both sides of stirring bar (22) respectively.