CN2156262Y

CN2156262Y - Automatic rob-proof safe

Info

Publication number: CN2156262Y
Application number: CN 92244865
Authority: CN
Inventors: 张学雄; 李昌松; 蔡学秀; 朴相日; 李良一
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-15
Filing date: 1992-12-15
Publication date: 1994-02-16
Anticipated expiration: 2002-12-15

Abstract

The utility model relates to an automatic anti-theft safe. The inner side of a safe door is provided with a latch-lock, a cipher lock, a self-lock device, an unlocking device and a gear rack seat, the cipher lock is composed of a rotating shaft with a scale rotating disk and three cipher-checking rotating disks which are sheathed on the rotating shaft, and the self-lock device is composed of a plug pin which is sheathed with a spring, a steel wire, a clamping plate which is fixed with the plug pin of a gear rack and a pusher dog. The unlocking device comprises the cipher-checking rotating disks, a gear which is integrated with a gear shaft and the clamping plate which is fixed with the gear rack, and the gear rack seat comprises a gear which has coaxial rotation with a handle and the plug pin of the gear rack. When the door lock is damaged, the lock can be closed automatically and can also be opened automatically, and the cipher can be disordered automatically when the safe door is closed.

Description

Automatic rob-proof safe

The utility model relates to a kind of theft proof strongbox, especially can automatic blocking and automatic antitheft safety cabinet that can release.

A kind of theft proof strongbox is arranged at present, one side and the cabinet of safe door are hinged, the gear that fixes with handle is meshed with three tooth bar latches and a tooth bar, tooth bar fixes with the fixed mount that two latches are installed, the dead bolt of pin tumbler lock can be meshed with the transverse slat fixing hole on the fixed mount, three tooth bar latches and a tooth bar can be done stretching motion under the drive of gear, pin hole on tooth bar latch and the cabinet is separated or plugs, bottom side at cabinet is equipped with wheel, be provided with the coded lock that the sign indicating number rotating disk is constituted in a side of safe door in addition by clamp and three equal diameters, a Baltimore groove is set on the outer rim to the sign indicating number rotating disk, clamp can be meshed with Baltimore groove, this blocking device is penetrated by the sense of hearing and feel easily, no secret can be protected, pin tumbler lock and coded lock are destroyed by simple tools easily simultaneously, and it does not have self-locking gear and tripper, and is dangerous.

The purpose of this utility model provides a kind of automatic antitheft safety cabinet, and it not only can automatic blocking, and can release.

The purpose of this utility model is achieved in that a side and the cabinet of safe door are hinged, pin tumbler lock is fixed in the inner chamber of safe door, its dead bolt can be meshed with the transverse slat fixing hole on the fixed mount, pinion stand is fixed in the inner chamber of safe door, four sides at pinion stand are respectively arranged with Baltimore groove, three tooth bar latches and a tooth bar place in the Baltimore groove respectively, and be meshed with the gear of handle coaxial rotation, tooth bar fixes with the fixed mount that latch is installed, fixed disk and fixed cover are individually fixed in the outside and the inboard of safe door by screw, the rotating shaft that constitutes one with the scale rotating disk places in the centre bore of fixed disk and fixed cover, spring, packing ring, be equipped with screw to the sign indicating number rotating disk, packing ring, external diameter is big slightly screw is installed be socketed on the fixed cover successively to sign indicating number rotating disk and packing ring, screw sign indicating number rotating disk and the line connection board that has fixing hole are socketed on the rotating shaft of scale rotating disk is installed, it is fixed on the rotating shaft of scale rotating disk to the sign indicating number rotating disk, on three outer rims, be respectively arranged with rectangular teeth and a Baltimore groove to the sign indicating number rotating disk, an external diameter to the sign indicating number rotating disk in the middle of it is slightly larger than the external diameter to the sign indicating number rotating disk of its both sides, fixed head and clamp and tooth bar latch fix, clamp can be meshed to the Baltimore groove on the sign indicating number rotating disk outer rim with three of coded lock, pusher dog is hinged by screw and fixed head, and can with the rectangular teeth on the sign indicating number rotating disk outer rim is meshed, inner chamber at safe door is provided with Bolt with latching action seat and two pulleys, the latch of one end socket spring is installed at the inner chamber of Bolt with latching action seat, latch can be meshed with the Baltimore groove on the tooth bar latch, article one, an end and the pin tumbler lock of steel wire fix, the other end is walked around two pulleys and latch fixes, one end and the line connection board of another steel wire fix, its other end walks around pulley and another latch fixes, inner chamber at safe door is equipped with the unlocking pin lock, tooth bar seat and gear, three of unlocking pin lock to sign indicating number rotating disk outer rim on, be respectively arranged with rectangular teeth and a Baltimore groove, three to the sign indicating number rotating disk with safe door fix the axle be hinged, the gear that constitutes one with gear shaft is installed on the tooth bar seat, gear is meshed with the tooth bar that is fixed with clamp, clamp can be meshed to the Baltimore groove on the sign indicating number rotating disk with three, one end of two steel wires and an end of tooth bar join, the other end is walked around and is walked around two pulleys respectively again behind the pulley and latch joins, and in the bottom side of cabinet wheel is installed.

Owing to adopt such scheme, when shutting safe door, can dial automatically disorderly the sign indicating number rotating disk, when coded lock or pin tumbler lock are subjected to destroy, but automatic blocking, but release again simultaneously, can not be by feel and sense of hearing decryption, safe and reliable.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a safe door profile constructional drawing of the present utility model.

Fig. 2 is the A-A sectional view of Fig. 1.

Fig. 3 is a constructional drawing of the present utility model.

Fig. 4 is the B-B sectional view of Fig. 3.

Fig. 5 is of the present utility model to sign indicating number rotating disc structure figure.

Fig. 6 is of the present utility model to sign indicating number rotating disc structure figure.

Fig. 7 is a pusher dog constructional drawing of the present utility model.

Fig. 8 is the C-C sectional view of Fig. 3.

Fig. 9 is the D-D sectional view of Fig. 3.

Figure 10 is the E-E sectional view of Fig. 3.

Among the figure 1, safe door 2, tooth bar latch 3, pulley 4, steel wire 5, pin tumbler lock 6, pulley 7, latch 8, latch 9, fixed mount 10, tooth bar 11, tooth bar seat 12, gear 13, tooth bar mortise lock 14, unlocking pin lock 15, gear 16, clamp 17, tooth bar seat 18, tooth bar 19, pulley 20, tooth bar latch 21, steel wire 22, self-locking mortise lock seat 23, latch 24, pulley 25, steel wire 26, pusher dog 27, line connection board 28, coded lock 29, clamp 30, scale rotating disk 31, fixed disk 32, screw 33, fixed cover 34, spring 35, to sign indicating number rotating disk 36, to sign indicating number rotating disk 37, screw 38, to sign indicating number rotating disk 39, packing ring 40, cottor pin 41, screw 42, screw 43, screw 44, screw 45, fixed head 46, screw 47, handle 48, spring 49, gear shaft 50, cabinet 51, wheel

In the embodiment shown in fig. 3, one side of safe door (1) and cabinet (50) are hinged, inner chamber at safe door (1) is provided with coded lock (28), Bolt with latching action seat (22), tooth bar seat (11), tooth bar seat (17), pin tumbler lock (5), pulley (3), a pair of pulley (6), a pair of slide-bar (24) and a pair of pulley (19), fixed disk (31) and fixed cover (33) are individually fixed in the outside and the inboard of safe door (1) by screw (32), the rotating shaft that constitutes one with scale rotating disk (30) places in the centre bore of fixed disk (31) and fixed cover (33), spring (34), packing ring, be equipped with screw (43) to sign indicating number rotating disk (35), packing ring, screw (37) sign indicating number rotating disk (36) and packing ring (39) are socketed on the fixed cover (33) successively is installed, screw (42) sign indicating number rotating disk (38) and the line connection board (27) that has a fixing hole are socketed in the rotating shaft of scale rotating disk (30) is installed, sign indicating number rotating disk (38) is fixed in scale by screw (40) and cottor pin (40) to be changeed on the rotating shaft of (30), to sign indicating number rotating disk (35), to being respectively arranged with rectangular teeth and a Baltimore groove on sign indicating number rotating disk (36) and the outer rim to sign indicating number rotating disk (38), the external diameter of sign indicating number rotating disk (36) is slightly larger than to sign indicating number rotating disk (35) with to the external diameter of sign indicating number rotating disk (38), the dead bolt of pin tumbler lock (5) can be meshed with the transverse slat fixing hole on the fixed mount, four sides at pinion stand (11) are respectively arranged with Baltimore groove, tooth bar latch (2), tooth bar latch (13), tooth bar latch (20) and tooth bar (10) place in the Baltimore groove respectively, and be meshed with the gear (12) of handle (47) coaxial rotation, tooth bar (10) fixes with the fixed mount (9) that two latches (7) are installed, tooth bar latch (2), tooth bar latch (13), tooth bar latch (20) and tooth bar (10) can plug with the jack on the cabinet (50), fixed head (45) and clamp (29) fix with tooth bar latch (2), clamp (29) can with coded lock (28) to sign indicating number rotating disk (35), to sign indicating number rotating disk (36) and the Baltimore groove on sign indicating number rotating disk (38) outer rim is meshed, pusher dog (26) is hinged by screw (44) and fixed head (45), and can with the rectangular teeth on sign indicating number rotating disk (36) outer rim is meshed, screw (46) is a stop screw, inner chamber at Bolt with latching action seat (22) is equipped with two latches that can move reciprocatingly (8), be socketed with spring (48) in the upper end of latch (8), two latches (8) can be meshed with the Baltimore groove on the tooth bar latch (20), one end of steel wire (4) and pin tumbler lock (5) fix, the fixing hole that the other end is walked around on pulley (3) and pulley (6) and the latch (8) fixes, fixing hole on one end of steel wire (25) and the line connection board (27) fixes, the fixing hole that the other end is walked around on pulley (24) and the latch (23) fixes, on three outer rims of unlocking pin lock (14) to the sign indicating number rotating disk, be respectively arranged with rectangular teeth and a Baltimore groove, three to the sign indicating number rotating disk be fixed on the safe door (1) the axle socket-connect, the gear (15) that same gear shaft (49) constitutes one is installed in tooth bar seat (17), clamp (16) fixes with tooth bar (18), gear (15) is meshed with tooth bar (18), clamp (16) can be meshed to the Baltimore groove on the sign indicating number rotating disk with three, one end of one end of two steel wires (21) and tooth bar (18) fixes, the other end is walked around and is walked around pulley (6) behind the pulley (19) more respectively and pulley (24) fixes with latch (8) and latch (24), be provided with four wheels (4) in the bottom side of cabinet (1), pin tumbler lock (5) is family's universal latch, can buy from the shop.Its operating principle is: when needs are opened back safe door (1), at first with the hand scale rotating disk (30) that moves in the direction of the clock, screw (42) on the sign indicating number rotating disk (38) just driven the screw (37) on the sign indicating number rotating disk (36) driven the screw (43) on the sign indicating number rotating disk (35) made sign indicating number rotating disk (35) is moved in the direction of the clock simultaneously, when to the Baltimore groove on sign indicating number rotating disk (35) outer rim with after clamp (29) is corresponding, again by counterclockwise rotating scale rotating disk (30), screw (42) on the sign indicating number rotating disk (38) just driven the screw (37) on the sign indicating number rotating disk (36) is made sign indicating number rotating disk (36) by counterclockwise rotating, cause the Baltimore groove on the sign indicating number rotating disk (36) corresponding with clamp (29), and then the scale rotating disk (30) that moves in the direction of the clock, make the Baltimore groove on the sign indicating number rotating disk (38) corresponding with clamp (29), three of this moments are simultaneously corresponding with clamp (29) to the Baltimore groove on the sign indicating number rotating disk outer rim, and can be meshed, stir pin tumbler lock (5) with key thereupon, while turning handle (47), tooth bar latch (2), tooth bar latch (20), tooth bar latch (13) and tooth bar (10) be inwardly motion under the drive of gear (12), pin-and-hole on each latch and the cabinet is separated, in addition the dead bolt of pin tumbler lock (5) also with fixed mount (9) on the transverse slat fixing hole be separated, make safe door (1) be in opening.When needs are closed safe door (1), with hand turning handle (47), tooth bar latch (2), tooth bar latch (20), tooth bar latch (13) and tooth bar (10) set back under the drive of gear (12), the transverse slat fixing hole that the dead bolt of pin tumbler lock (5) is convenient to fixed mount (9) is meshed, simultaneously to sign indicating number rotating disk (36) under the effect of pusher dog (26), with three unrest is dialled in the Baltimore groove position on the sign indicating number rotating disk outer rim, clamp (29) can not be fallen in the Baltimore groove on the sign indicating number rotating disk outer rim.When pin tumbler lock (5) when being destroyed, steel wire (4) just can produce the phenomenon that gets loose, latch (8) snaps under the effect of spring (48) in the Baltimore groove on the tooth bar latch (20), make tooth bar latch (20) be in self-locking state, when coded lock (28) when being destroyed, as mentioned above, latch (23) also snaps in the Baltimore groove on the tooth bar latch (20), makes tooth bar latch (20) be in self-locking state.When self-locking device is in the release of self-locking state desire, at first rotate in the unlocking pin lock (14) three to the sign indicating number rotating disk, make three corresponding to the Baltimore groove on the sign indicating number rotating disk outer rim with clamp (16), turning gear wheel shaft (49) thereupon, clamp (16) is snapped under the drive of tooth bar (18) in the Baltimore groove on the sign indicating number rotating disk outer rim, tooth bar (18) is just by two steel wires (21), respectively latch (8) and latch (23) are transferred to, spring (48) is compressed, Baltimore groove on latch (8) and latch (23) and the tooth bar latch (20) is separated, and release finishes.

Claims

1, a kind of automatic antitheft safety cabinet, one side of its safe door (1) and cabinet (50) are hinged, side at safe door (1) is provided with the coded lock that the sign indicating number rotating disk is constituted by three, each all is provided with a Baltimore groove to the sign indicating number rotating disk, safe door (1) is provided with the tooth bar latch (2) that can do stretching motion, tooth bar latch (13), tooth bar latch (20) and tooth bar (10), tooth bar (10) fixes with the fixed mount (9) that latch (7) are installed, pin tumbler lock (5) is fixed in the inner chamber of safe door (1), the dead bolt of pin tumbler lock (5) can be meshed with the transverse slat fixing hole on the fixed mount (19), in the bottom side of cabinet (50) wheel (51) is installed, it is characterized in that:

A, pinion stand (11) are fixed in the inner chamber of safe door (1), four sides at pinion stand (11) are respectively arranged with Baltimore groove, tooth bar latch (2), tooth bar latch (13), tooth bar latch (20) and tooth bar (10) place in the Baltimore groove respectively, and are meshed with the gear (12) of handle (47) coaxial rotation;

B, fixed disk (31) and fixed cover (33) are individually fixed in the outside and the inboard of safe door (1), the rotating shaft that constitutes one with scale rotating disk (30) places in the centre bore of fixed disk (31) and fixed cover (33), spring (34), be equipped with screw (43) to sign indicating number rotating disk (35) and screw (37) sign indicating number rotating disk (36) is socketed on the fixed cover (33) successively is installed, screw (42) sign indicating number rotating disk (38) and the line connection board (27) that has a fixing hole are socketed in the rotating shaft of scale rotating disk (30) is installed, sign indicating number rotating disk (38) is fixed on the rotating shaft of scale rotating disk (30), to sign indicating number rotating disk (35), to being respectively arranged with rectangular teeth and a Baltimore groove on sign indicating number rotating disk (36) and the outer rim, the external diameter of sign indicating number rotating disk (36) is slightly larger than to sign indicating number rotating disk (35) with to the external diameter of sign indicating number rotating disk (38) sign indicating number rotating disk (38);

C, fixed head (45) and clamp (29) fix with tooth bar latch (2), clamp (29) can be meshed to the Baltimore groove on sign indicating number rotating disk (38) outer rim with reaching to sign indicating number rotating disk (35), to sign indicating number rotating disk (36) of coded lock (28), pusher dog (26) and fixed head (45) are hinged, and can with the rectangular teeth on sign indicating number rotating disk (36) outer rim is meshed;

D, be provided with Bolt with latching action seat (22) and pulley (6) and pulley (24) at the inner chamber of safe door (1), the latch (8) of one end socket spring (48) is installed at the inner chamber of Bolt with latching action seat (22), latch (8) can be meshed with the Baltimore groove on the tooth bar latch (20), one end of steel wire (4) and pin tumbler lock (5) fix, the other end walks around pulley (3) and pulley (6) joins with latch (8), one end of steel wire (25) and line connection board (27) join, and the other end is walked around pulley (24) and joined with latch (23);

E, inner chamber at safe door (1) is equipped with unlocking pin lock (14), tooth bar seat (17) and gear (15), three of unlocking pin lock (14) to sign indicating number rotating disk outer rim on, be respectively arranged with rectangular teeth and a Baltimore groove, three to the sign indicating number rotating disk be fixed on the dangerous cabinet door (1) the axle be hinged, the gear (15) that same gear shaft (49) constitutes one is installed on tooth bar seat (17), gear (15) is meshed with the tooth bar that is fixed with clamp (16) (18), clamp (16) can be meshed to the Baltimore groove on the sign indicating number rotating disk with three, one end of one end of two steel wires (21) and tooth bar (18) joins, and the other end is walked around and walked around pulley (6) more respectively behind the pulley (9) and pulley (24) joins with latch (8) and latch (24).