CN2366506Y - Covering lock-hole type theft-proof key/puzzle combined lock - Google Patents

Abstract

The utility model relates to a covering lock-hole type theft-proof key/puzzle combined lock, which is composed of a key lock, a puzzle lock, a lock-hole cover and a switch structure of a top and bottom lock. A key is used to rotate a marble rotating shaft at an unlocking position to drive a cipher switch dialing plate to push out a lock shaft to lock or take back the lock shaft to unlock. A cipher rotating shaft is used to dial up ciphers at the unlocking position and a moving lock plate controls a key rotating switch dialing plate to push out the lock shaft to lock or take back the lock shaft to unlock, or the lock is opened by the key and the ciphers, or a door is opened by the ciphers without bring the key. The utility model has the advantages of reasonable structure, covering lock hole function and switching function for the top and bottom lock, B grade secret key amount, high strength, good theft-proof performance and convenient use.

Description

Hole screening type key cipher coenosarc theftproof lock

The utility model belongs to the key cipher coenosarc theftproof lock of safe-guard door lock.

Door is a lot of with the kind of theftproof lock, general theftproof lock leaves behind key going out, pull the door shut conveniently or accident is run into and barred up door, people have to adopt and force open the door or prize window, striding across from high-rise neighbours' balcony of having opened the door, just there is the destruction of door and window in this, simultaneously the major accident that the people is fallen to death in tumble injury takes place easily again, so very dangerous." key cipher coenosarc theftproof lock " (97224258.9) of Chinese patent, just can be with key or the independent switch lock of password, also available key and the common switch lock of password, thereby having solved general theftproof lock gos out and leaves behind the problem of key, general in addition security door is to pin door with safe-guard door lock and world lock, its structure is complicated, and the ability of its anti-shakedown key lock is also relatively poor simultaneously.The utility model adopts key lock structure and coded lock structure coenosarc combining structure, both available key or the independent switch lock of password, also available key and the common switch lock of password, adopt the lockhole covering structure to prevent the shakedown key lock simultaneously, lock with the lock-switch configuration switches world, the world, and can increase the intensity of lock, and strengthen size of key, improve theftproof performance.

The purpose of the utility model design, it is the deficiency that is to overcome general theftproof lock, adopt the combination of key lock structure and coded lock structure coenosarc, be designed to key cipher coenosarc theftproof lock, require separately with key or cipher switch lock, or simultaneously with key and cipher switch lock, in case door is shut and is not with key to open door with password, design lockhole covering structure and world lock-switch structure simultaneously, can increase anti-shakedown ability of lock and switch world lock function, and have the advantage that size of key is big, intensity is high, theftproof performance is good and easy to use.

The technical characterstic of the utility model design is as follows: (1) is as Fig. 1, shown in 2, in the middle of dialling plate 43 outer toroid v notch vs, the switch of coded lock is positioned at axle sleeve 37 tops, and the breach both sides are not contacted with axle sleeve 37 move left and right, the switch of available key lock is dialled plate 18 breach the right and is pushed with axle sleeve 37 right-hand member bottoms and contact and pin main lock shaft 36, or the breach left side contacts and returns main lock shaft 36 with the following promotion of axle sleeve 37 left ends, on the contrary, dialling plate 18 breach both sides when the switch of key lock does not contact with axle sleeve 37 move left and right, the switch of available coded lock is dialled plate 43 breach the right and is pushed with axle sleeve 37 right-hand member tops and contact and pin main lock shaft 36, or the breach left side promotes to contact and return main lock shaft 36 with axle sleeve 37 left end tops, leave behind the function that key can be used password unlocking thereby reach, certainly, can be simultaneously dial plate 18 and coded lock switch and dial plate 43 and push axle sleeve 37 and pin main lock shaft 36, or promote axle sleeve 37 and return main lock shaft 36 and unblank with the key lock switch; (2) shown in Fig. 1,4, rotating shaft 23 is changeed 45 ° when shutting counterclockwise, the switchboard 58 that can make actuating sleeve piece 54 promote world lock-switch structure is moved to the left, remove to pin world lock shaft by connecting plate and eccentric wheel, on the contrary, rotating shaft 23 goes back to 45 ° clockwise and unblanks, and drives actuating sleeve piece 54 and switchboard 58 left end guide groove sliding-contacts, switchboard 58 can move right, and returns world lock shaft by connecting plate and eccentric wheel and unblanks; And (3) are shown in Fig. 1,3, rotating shaft 23 is changeed 45 ° to lock-out state, 22 times cylindricals of its rotating shaft handle hold out against with the guide rod upper end that hides orifice plate 48 and contact, and hide orifice plate 48 and just cover lockhole, thereby prevent the shakedown lock, on the contrary, rotating shaft 23 rotates back into opening, and the pilot hole 21 on its rotating shaft handle 22 is consistent with the upper end guide rod that hides orifice plate 48, can upwards promote to hide orifice plate 48, the guide rod upper end is stretched in the guide hole of rotating shaft handle 22, then hidden orifice plate 48 and just withdraw from lockhole.

Also in conjunction with the accompanying drawings project organization of the present utility model is described in detail as follows with embodiment below:

Fig. 1 is that the structure of hole screening type key cipher coenosarc theftproof lock is always schemed;

Fig. 2 is the I-I sectional view of hole screening type key cipher coenosarc anti-theft lock structure figure;

Fig. 3 is the front view of hole screening type key cipher coenosarc theftproof lock;

Fig. 4 is locking, the opening figure of the world lock-switch structure of hole screening type key cipher coenosarc theftproof lock.

As Fig. 1,2, shown in 3, this hole screening type key cipher coenosarc theftproof lock is by the key lock structure, the coded lock structure, lockhole covering structure and world lock-switch structure are formed, it is characterized in that having 1 to dial by rotating shaft 23 rotating switches and to be positioned at axle sleeve 37 tops in the middle of the plate 43 outer toroid v notch vs, and the breach both sides are not contacted with axle sleeve 37 move left and right, pellet shot from a slingshot rotating shaft 11 is dialled plate 18 with key switch and is fixedlyed connected, and drive switch and dial plate 18 and change 90 ° counterclockwise or clockwise, the upper left annular breach of plate 18 cylindricals dialled by key switch and axle sleeve 37 following pines are slidingly connected, breach the right pushes with axle sleeve 37 right-hand member bottoms and contacts and pin main lock shaft 36, or the breach left side and the following key switch lock construction that promotes to contact and return main lock shaft 36 and form of axle sleeve 37 left ends; Dial plate 18 outer toroid v notch vs centre by pellet shot from a slingshot rotating shaft 11 key switches for 1 and be positioned at axle sleeve 37 bottoms, and the breach both sides are not contacted with axle sleeve 37 move left and right, stir combination disk 28 cylindricals and withstand mobile jam plate 44 upper end pivot pins, mobile jam plate 44 lower end projections and cipher switch are dialled on the plate 43 breach and are compressed and contact, cipher switch is dialled plate 43 outer toroid v notch vs the right and is pushed with axle sleeve 37 right-hand member tops and contact and pin main lock shaft 36, or the breach left side contacts and return main lock shaft 36 and the cipher switch lock construction of composition with the promotion of axle sleeve 37 left end tops; And key switch dials plate 18 and cipher switch and dials plate 43 outer toroid v notch vs the right and contact and pin main lock shaft 36 with following the pushing with the top of axle sleeve 37 right-hand members respectively, or the breach left side contacts and return main lock shaft 36 and the key cipher coenosarc switch lock structure of composition with axle sleeve 37 left ends are following with the top promotion respectively; 1 contacts with the covering of pellet shot from a slingshot rotating shaft 11 left end holes by hiding orifice plate 48 bottom bands square plate right-hand member square and arc notch, stir on the square breach of square plate and arc notch are used for down and hide orifice plate 48, the square plate left end, front-end and back-end and pick-proof cover 13 right-hand member top gathering sills 12 and are slidingly connected, top guide rod and pick-proof cover 13 upper end guide holes and are slidingly connected, rotating shaft 23 forwards locking bit to, the guide rod upper end contacts and covers lockhole with rotating shaft handle 22 cylindrical roof pressures, or rotating shaft (23) returns to open position, and the guide rod upper end is connected with rotating shaft handle 22 cylindrical guide holes 21 insertion sliding sleeves and withdraws from lockhole and the lockhole covering structure formed; And 1 changeed card connection and spacing with pad (20) by the world lock-switch plate 58 big slotted eyes of bottom guide groove right-hand member and rotating shaft cover 54, but pull switch plate 58 moves down, or the little slotted eye of guide groove left end overlaps 54 sliding sleeves with rotating shaft and is connected, switchboard 58 is moved up, the footstalk cover 29 of middle part guiding groove hole and password rotating shaft 26 is slidingly connected, and upper end hole is by connecting plate and the suitable world lock-switch structure of forming that is connected with world lock shaft switch of eccentric wheel.Described key lock structure, as Fig. 1,2, shown in 3, it rotates combination by pellet shot from a slingshot rotating shaft 11 and pellet shot from a slingshot seat 10 sleeves, and with dog screw 39 location, the both sides up and down of rotating shaft 11 and seat 10 have 9 pellet shot from a slingshot apertures, being respectively charged into pellet shot from a slingshot 15 in the aperture also compresses with little spring 14, pellet shot from a slingshot seat 10 outside cylinder are connected with marble sleeve 9 tight covers, the left end step contacts with the supporting of panel 1 lockhole left end, and be fixed on the panel 1 by pick-proof lid 13 and screw 8, right-hand member contacts and is screwed with lock box plate 2, pellet shot from a slingshot rotating shaft 11 right outer shafts are dialled plate 18 with key switch and are fixedlyed connected, and with cushion cover 4 chucking location, right outer end is with cover plate 3 sleeves are rotationally connected and fix with plain cushion and nut 16, cover plate 3 is by packing ring 32, swivel nut 5 is connected with lock box plate 2 support fixation with bolt 31, plate 18 outer toroid v notch vs dialled by key switch and axle sleeve 37 following pines are slidingly connected, limit, the breach left and right sides contacts and switch master lock shaft 36 with the following ejection of axle sleeve about 37 ends respectively, axle sleeve 37 is connected with main lock shaft 36 sleeves and is fixing with pin 38, main lock shaft about 36 ends move with lock box left and right sides plate sliding sleeve respectively and are connected, and by axle sleeve 37 usefulness main springs 17 and pressure bullet 59 location, right axial region is connected with latch 53 guide and limits, and be fixed on the lock box with screw 52, fixedly connected with handle 19 in right outer end, left side axle by connecting rod 40 two ends respectively with pay a lock shaft 41 and fixedly connected, and drive and pay lock shaft 41 lockings or open and form.Described coded lock structure, as Fig. 1,2, shown in 3, it is fixedlyed connected with panel 1 scrobicular ring hole sleeve by dial 34 the inners, 100 password steppings of outer end anchor ring band scale, the footstalk cover 29 of endoporus and password rotating shaft 26 is rotationally connected, password rotating shaft about 26 end respectively with panel 1 and lock box plate 2, cover plate 3 sleeves are rotationally connected, 3 password rotating disks 28 are rotationally connected with password rotating shaft 26 sleeves, and respectively with packing ring 35 location, 1 initiatively dial 27 fixedly connected with password rotating shaft 26 sleeves and locate with packing ring 35, packing ring 35 and password rotating disk 28 and initiatively dial 27 sliding-contacts, about end contact with cover plate 3 with lock box plate 2 respectively and by plain cushion 33 and nut 57 spacing fixing, outer end, a left side is connected with footstalk cover 29 and is fixing with pin 30, password rotating disk 28 and active dial 27 have 1 screw 42 respectively, initiatively the screw rod on the dial 27 contacts with screw cap 55 rotations on the password rotating disk 28, and rotate initiatively dials 27 respectively to password rotating disk 28 dial-ups by password rotating shaft 26, the breach of wantonly 1 password rotating disk 28 and mobile jam plate 44 upper end pivot pins interlace out, mobile jam plate 44 lower protruding blocks dial with cipher switch that breach contacts on the plate 43, cipher switch is dialled plate 43 outer toroid v notch vs the right and is pushed with axle sleeve 37 right-hand member tops and contact and pin main lock shaft 36, consistent up to 3 password rotating disks, 28 cylindrical breach with pivot pin on the mobile jam plate 44, spring 45 promotes mobile jam plate 44 and moves up, rotating shaft 23 rotational password switches dial limit, the plate 43 outer toroid v notch v left and right sides respectively with axle sleeve 37 left ends on the left side and the right-hand member the right contact, and the main lock shaft 36 of pinning is return and is pushed in promotion, seat board 50 is fixedlyed connected with 2 supportings of lock box plate, screw 51 is connected with seat board 50, the elasticity card is paid seat board 49 and is contacted with password rotating disk 28 cylindricals are stable, and fix by screw 51 pressure regulation and nut, about two reference column 47 upper ends be slidingly connected with guide grooves location, mobile jam plate 44 left and right sides respectively, and it is spacing with packing ring 25 and nut 24, fixedly connected with lock box plate 2 in the lower end, spring 45 1 ends are connected with mobile jam plate 44 contacts, the other end is fixedlyed connected with little axle 46 upper ends, fixedlys connected with lock box plate 2 and form in little axle 46 lower ends.As shown in Figure 3, pick-proof cover 13 outer end anchor rings locking, do not lock and unblank sign and pellet shot from a slingshot rotating shaft 11 rotating switches are dialled plate 18 to locking, lock and unlock position are consistent, rotating shaft 23 pass locking on the panel 1, do not lock and unblank sign and rotating shaft 23 rotational password switches dial plate 43 to lock, lock and unlock position consistent.As shown in Figure 2, originally be locked in when installing, want on door-plate, to bore 1 pellet shot from a slingshot seat 10, rotating shaft handle 22 and password turning handle earlier and overlap 29 installing holes, and 6 bolts 7 and screw 6 install perforation, by screw 6 hole screening type key cipher coenosarc theftproof lock is fixed on the door installing again.

In a word, the hole screening type key cipher coenosarc theftproof lock that manufactures and designs according to present embodiment, just can be by key lock structure and the combination of coded lock structure coenosarc, can make cipher switch dial plate drives switch at lock-bit not by the rotating shaft of key turns pellet shot from a slingshot and dials plate and eject main lock shaft and shut or return main lock shaft and unblank, or make key switch dial plate at lock-bit not by password rotating shaft dial-up, dialling plate by mobile jam plate control rotating switch ejects main lock shaft and shuts or return main lock shaft and unblank, and both coenosarc combinations are by key and the common switch lock of password, pull the door shut conveniently not being with key to go out especially, available password opens the door, can avoid door and window to damage or stride across the peril of balcony thus, screening orifice plate by the lockhole covering structure covers lockhole, the shakedown key lock can be prevented,, world lock-switch can be driven by the switchboard of world lock-switch structure.The utility model is simple in structure, the independent switch lock of available key or password, also switch lock jointly, the size of key of its key and password reaches respectively more than the B level, the function that covers lockhole and switch world lock is arranged, and have structural strength height, advantage that theftproof performance is good and easy to use, be suitable for the supporting uses of various door.

Claims (3)

1. hole screening type password coenosarc theftproof lock, it is by the key lock structure, the coded lock structure, lockhole covering structure and world lock-switch structure are formed, it is characterized in that having 1 to dial by rotating shaft (23) rotating switch and to be positioned at axle sleeve (37) top in the middle of plate (43) the outer toroid v notch v, and the breach both sides are not contacted with axle sleeve (37) move left and right, pellet shot from a slingshot rotating shaft (11) is dialled plate (18) with key switch and is fixedlyed connected, and drive switch and dial plate (18) and change 90 ° counterclockwise or clockwise, the upper left annular breach of plate (18) cylindrical dialled by key switch and the following pine of axle sleeve (37) is slidingly connected, breach the right pushes with axle sleeve (37) right-hand member bottom and contacts and pin main lock shaft (36), or the breach left side and the following key switch lock construction that promotes to contact and return main lock shaft (36) and form of axle sleeve (37) left end; Dial plate (18) outer toroid v notch v centre by pellet shot from a slingshot rotating shaft (11) key switch for 1 and be positioned at axle sleeve (37) bottom, and the breach both sides are not contacted with axle sleeve (37) move left and right, stir combination disk (28) cylindrical and withstand mobile jam plate (44) upper end pivot pin, mobile jam plate (44) lower end projection and cipher switch are dialled plate (43) and are gone up breach and compress and contact, cipher switch is dialled plate (43) outer toroid v notch v the right and is pushed with axle sleeve (37) right-hand member top and contact and pin main lock shaft (36), or promotion contacts and return main lock shaft (36) and the cipher switch lock construction of composition on the breach left side and axle sleeve (37) left side; And key switch dials plate (18) and cipher switch and dials plate (43) outer toroid v notch v the right and contact and pin main lock shaft (36) with following the pushing with the top of axle sleeve (37) right-hand member respectively, or the breach left side contacts and return main lock shaft (36) and the key cipher coenosarc switch lock structure of composition with axle sleeve (37) left end is following with the top promotion respectively; 1 contacts with the covering of pellet shot from a slingshot rotating shaft (11) left end hole by hiding orifice plate (48) bottom band square plate right-hand member square and arc notch, stir on the square breach of square plate and arc notch are used for down and hide orifice plate (48), the square plate left end, front-end and back-end and pick-proof lid (13) right-hand member top gathering sill pine are slidingly connected, top guide rod and pick-proof lid (13) upper end guide hole are slidingly connected, rotating shaft (23) forwards locking bit to, guide rod upper end and rotating shaft handle (22) are to the dome press contacts and cover lockhole, or rotating shaft (23) returns to open position, and the guide rod upper end is connected with rotating shaft handle (22) cylindrical guide hole (21) insertion sliding sleeve and withdraws from lockhole and the lockhole covering structure formed; And 1 changeed card connection and spacing with pad (20) by world lock-switch plate (58) the big slotted eye of bottom guide groove right-hand member and rotating shaft cover (54), but pull switch plate (58) moves down, or the little slotted eye of guide groove left end is connected with rotating shaft cover (54) sliding sleeve, switchboard (58) is moved up, the footstalk cover (29) of middle part guiding groove hole and password rotating shaft (26) is slidingly connected, and upper end hole is by connecting plate and the suitable world lock-switch structure of forming that is connected with world lock shaft switch of eccentric wheel.

2, hole screening type key cipher coenosarc theftproof lock as claimed in claim 1, it is characterized in that the key lock structure is to rotate combination by pellet shot from a slingshot rotating shaft (11) and pellet shot from a slingshot seat (10) sleeve, and locate with dog screw (39), the both sides up and down of rotating shaft (11) and seat (10) have 9 pellet shot from a slingshot apertures, being respectively charged into pellet shot from a slingshot (15) in the aperture also compresses with little spring (14), pellet shot from a slingshot seat (10) outside cylinder is connected with the tight cover of marble sleeve (9), the left end step contacts with the supporting of panel (1) lockhole left end, and be fixed on the panel (1) by pick-proof lid (13) and screw (8), right-hand member contacts and is screwed with lock box plate (2), the right outer shaft of pellet shot from a slingshot rotating shaft (11) is dialled plate (18) with key switch and is fixedlyed connected, and with cushion cover (4) chucking location, right outer end is with cover plate (3) sleeve is rotationally connected and fix with plain cushion and nut (16), cover plate (3) is by packing ring (32), swivel nut (5) is connected with lock box plate (2) support fixation with bolt (31), plate (18) outer toroid v notch v dialled by key switch and the following pine of axle sleeve (37) is slidingly connected, limit, the breach left and right sides holds following ejection to contact and switch master lock shaft (36) respectively with about axle sleeve (37), axle sleeve (37) is connected with main lock shaft (36) sleeve and is fixing with pin (38), end is connected with lock box left and right sides plate sliding sleeve respectively about main lock shaft (36), and pass through axle sleeve (37) and locate with main spring (17) and pressure bullet (59), right axial region is connected with latch (53) guide and limit, and be fixed on the lock box with screw (52), fixedly connected with handle (19) in right outer end, left side axle by connecting rod (40) two ends respectively with pay a lock shaft (41) and fixedly connected, and drive and pay lock shaft (41) locking or open and form.

3, hole screening type key cipher coenosarc theftproof lock as claimed in claim 1, it is characterized in that the coded lock structure is to fixedly connected with panel (1) scrobicular ring hole sleeve by dial (34) is inner, 100 password steppings of outer end anchor ring band scale, the footstalk cover (29) of endoporus and password rotating shaft (26) is rotationally connected, about password rotating shaft (26) end respectively with panel (1) and lock box plate (2), cover plate (3) sleeve is rotationally connected, 3 password rotating disks (28) are rotationally connected with password rotating shaft (26) sleeve, and use packing ring (35) to locate respectively, 1 active dial (27) is fixedlyed connected with password rotating shaft (26) sleeve and is located with packing ring (35), packing ring (35) and password rotating disk (28) and initiatively dial (27) sliding-contact, outer end, the left and right sides contacts with cover plate (3) with lock box plate (2) respectively and is spacing fixing by plain cushion (33) and nut (57), outer end, a left side is connected with footstalk cover (29) and is fixing with pin (30), password rotating disk (28) and active dial (27) have 1 screw (42) respectively, initiatively the screw rod on the dial (27) contacts with screw cap (55) rotation on the password rotating disk (28), and rotate initiatively dial (27) respectively to combination disk (28) dial-up by password rotating shaft (26), the breach of wantonly 1 password rotating disk (28) and mobile jam plate (44) upper end pivot pin interlace out, mobile jam plate (44) lower protruding block is dialled the last breach of plate (43) with cipher switch and is contacted, cipher switch is dialled plate (43) outer toroid v notch v the right and is pushed with axle sleeve (37) right-hand member top and contact and pin main lock shaft (36), it is consistent to go up pivot pin up to 3 password rotating disks (28) cylindrical breach and mobile jam plate (44), spring (45) promotes mobile jam plate (44) and moves up, rotating shaft (23) rotational password switch dial limit, plate (43) the outer toroid v notch v left and right sides respectively with axle sleeve (37) left end on the left side and the right-hand member the right contact, and pinning main lock shaft (36) is return and is pushed in promotion, seat board (50) is fixedlyed connected with lock box plate (2) supporting, screw (51) is connected with seat board (50), the elasticity card is paid seat board (49) and is contacted with password rotating disk (28) cylindrical is stable, and fix by screw (51) pressure regulation and nut, about two reference columns (47) upper ends be slidingly connected with mobile jam plate (44) left and right sides guide groove location respectively, and it is spacing with packing ring (25) and nut 24, fixedly connected with lock box plate (2) in the lower end, spring (45) one ends are connected with mobile jam plate (44) contact, the other end is fixedlyed connected with little axle (46) upper end, fixedlys connected with lock box plate (2) and form in little axle (46) lower end.