CN101545333B

CN101545333B - Marble anti-theft cipher lock and its key

Info

Publication number: CN101545333B
Application number: CN2009101140338A
Authority: CN
Inventors: 刘莉; 刘俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-04
Filing date: 2009-05-04
Publication date: 2011-12-28
Anticipated expiration: 2029-05-04
Also published as: CN101545333A

Abstract

The marble anti-theft cipher lock includes case, lock master and lock bridge at the bulged site of the case ectotheca, and In the case there are 2 to 15lock masters with ring groove and semi-spoon delve at the bottom of the slot. The lock bridge marble is in the lock bridge marble finestra setup at the case and the corresponding lock bridge, and the bottom of slot semi-spoon delve anear the lock master combines as a spoon delve. There are two kinds of adapted keys, one is made up of the shank of the key and spoon body while the other is coded key including stationary shaft with conical key cobbra at one end, and key handle at the other end, and the stationary shaft is rung by the cipher cycle, washer and spring. The marble anti-theft cipher lock has double function of night lock and enciphered lock, the criminal must declassify the marble and search out of the corresponding place of each lock master at the same time. The effect of the anti-theft is good as the criminal can't unlock the lock without code when he gets the key as the dense key has cold ring.

Description

The key of pellet shot from a slingshot puzzle theft-proof lock and adapted thereof

One, technical field

The present invention relates to a kind of pellet shot from a slingshot puzzle theft-proof lock, particularly a kind of have the pellet shot from a slingshot puzzle theft-proof lock of pellet shot from a slingshot and password dual-use function and a key of institute's adapted thereof.

Two, background technology

Existing lockset is broadly divided into coded lock and cylinder lock, and wherein therefore the coded lock majority, causes password to reveal by input passwords such as button, character code runner and contacts in use easily, in case reveal, coded lock just performs practically no function.Because the passages of unblanking such as button, character code runner all expose, visit the knowledge password to the thief and brought convenience; Secondly coded lock requires too high to installation environment.Therefore, applicability is far away from cylinder lock; Yet cylinder lock, structure are comparatively simple, but very easily by violence or technical unlocking, mutual opening rate is too high, and theftproof performance is relatively poor.

Three, summary of the invention

The purpose of this invention is to provide and a kind ofly can overcome above-mentioned shortcoming, have the pellet shot from a slingshot puzzle theft-proof lock of cylinder lock and coded lock dual-use function and the key of adapted thereof.

Pellet shot from a slingshot puzzle theft-proof lock of the present invention comprises lock body, lock core and lock Beam, and described lock body outer wall has projection, has lock Beam through hole at boss, in the lock Beam through hole lock Beam is housed; Lock body half shell hole is arranged in lock body, lock body half pellet shot from a slingshot is housed in lock body half shell hole; Lock core is installed in the lock body, the number that lock core is installed is 2-15, the number of establishing lock core half shell hole and lock core half pellet shot from a slingshot in the lock body is identical with the number that lock core is installed, have keyhole in the middle of the described lock core, be provided with lock core half shell hole and lock core marble hole in the position of keyhole inwall and corresponding lock body, lock core half pellet shot from a slingshot and lock core marble are housed respectively in lock core half shell hole and lock core marble hole; Be provided with corresponding with lock body half pellet shot from a slingshot in the lock body half oblique spoon hole at outer wall of lock core, annular groove around outer wall of lock core is arranged outside lock core, be provided with half spoon of hole of bottom land at annular groove, be provided with lock Beam pellet shot from a slingshot hole at lock body and corresponding lock Beam position, the number in the lock Beam pellet shot from a slingshot hole that each lock Beam is set is to set according to the number that lock core is installed in the lock body, and its quantity is lacked one than the number of lock core; The position in lock Beam pellet shot from a slingshot hole is corresponding with annular groove and adorn the annular groove that within it lock Beam pellet shot from a slingshot falls into lock core; Have the through hole that is used to insert key at the lock body front end, end has locking closure.

Pellet shot from a slingshot puzzle theft-proof lock of the present invention, the lock Beam that described lock body outer wall is installed can install a plurality of lock Beam according to the needs of theftproof performance, generally be that 1-5 bar lock Beam is installed, the number of the set projection of lock body outer wall is to set according to the lock Beam number of installing, each boss is offered a lock Beam through hole, at lock Beam through hole a lock Beam is installed; Lock Beam is shaped as cylinder, cuboid or other shape; At cylindrical lock Beam front end the convenient handle that uses is housed, cover is useful on the flexible lock Beam spring of pulling lock Beam on the lock Beam of cuboid.

Pellet shot from a slingshot puzzle theft-proof lock of the present invention, the key of adapted have two kinds of form of structure, and a kind of is the key of no password, and another kind is a cipher key.

The key of pellet shot from a slingshot puzzle theft-proof lock adapted of the present invention, this key does not have password, it comprises spoon body and the shank of the key, it is characterized in that described spoon body is cylindrical, front end is tapered, is provided with the first half spoons of holes and first spoon of hole cooperating with lock core half pellet shot from a slingshot of the lock core of being joined and lock core marble on the external wall side face of spoon.

The another kind of key of pellet shot from a slingshot puzzle theft-proof lock adapted of the present invention, this key is a cipher key, it is characterized in that it comprises a fixed axis, end at fixed axis has the taper key bit, the other end is connected with the shank of the key, is set with password circle, packing ring and spring on the fixed axis between key bit and the shank of the key successively; Be respectively equipped with the second half spoons of holes and second spoon of hole that cooperate with lock core half pellet shot from a slingshot of pellet shot from a slingshot puzzle theft-proof lock and lock core marble at the outer wall of the outer wall of key bit and password circle; Described password ring outer wall side face is provided with 1-10 character code, is provided with on a sidewall of password circle and the corresponding tiltedly pit of character code quantity, is being respectively equipped with oblique double wedge on the corresponding packing ring sidewall of oblique pit and on the sidewall of key bit.

Cipher key of the present invention is provided with sleeve at the shank of the key and fixed axis link, and fixed axis passes sleeve and is connected with the shank of the key, when fixed axis with after the shank of the key is connected, password circle adjacent with sleeve and spring can freely rotate and stretch in sleeve.

Cipher key of the present invention, the packing ring that is sleeved on fixed axis is only limited to before and after fixed axis and slides.

Pellet shot from a slingshot puzzle theft-proof lock of the present invention has cylinder lock and coded lock dual-use function, and the offender also must visit the position of knowing each lock core correspondence when cracking pellet shot from a slingshot could open lock Beam; The cipher key that adapted is opened the pellet shot from a slingshot puzzle theft-proof lock is equipped with the password circle, the offender steals and does not know that key cipher also can't unblank behind the cipher key, realized omnibearing anti-theft, good anti-theft effect, adapted is opened the pellet shot from a slingshot puzzle theft-proof lock does not have cipher key, can be convenient to people's use that old man, children etc. forget password easily again.

Four, description of drawings

Fig. 1 is a Coded bullet lock overall structure schematic diagram of the present invention; Fig. 2 is the pellet shot from a slingshot distribution schematic diagram of Coded bullet lock of the present invention; Fig. 3 is the no cipher key structural representation of Coded bullet lock adapted of the present invention; Fig. 4 is the cipher key schematic diagram of Coded bullet lock adapted of the present invention; Fig. 5 is the cipher key generalized section of Coded bullet lock adapted of the present invention; Fig. 6 is the schematic diagram that Coded bullet lock is inserted with no cipher key; Fig. 7 is the schematic diagram that Coded bullet lock is inserted with cipher key; Fig. 8 is the Coded bullet lock structural representation that lock body is provided with the lock Beam of a cylindrical lock Beam and a cuboid.

Among the figure 1 is lock body, the 2nd, and lock core, the 3rd, lock Beam, the 4th, projection, the 5th, lock Beam through hole, the 6th, lock body half shell hole, the 7th, lock body half pellet shot from a slingshot, the 8th, keyhole, the 9th, lock core half shell hole, the 10th, lock core marble hole, the 11st, lock core half pellet shot from a slingshot, the 12nd, lock core marble, the 13rd, half oblique spoon hole, the 14th, annular groove, the 15th, half spoon of hole of bottom land, the 16th, lock Beam pellet shot from a slingshot hole, the 17th, lock Beam pellet shot from a slingshot, the 18th, through hole, the 19th, locking closure, the 20th, handle, the 21st, lock Beam spring, 22 is the first half spoons of holes, 23 is first spoon of hole, the 24th, and fixed axis, the 25th, key bit, the 26th, the shank of the key, the 27th, password circle, the 28th, packing ring, the 29th, spring, 30 is the second half spoons of holes, 31 is second spoon of hole, the 32nd, character code, the 33rd, oblique pit, the 34th, oblique double wedge, the 35th, sleeve, the 36th, tangent plane, the 37th, password ring through hole, the 38th, plane, the 39th, spoon body, the 40th, the shank of the key.

Five, the specific embodiment

Further specify the structure of pellet shot from a slingshot puzzle theft-proof lock of the present invention below by embodiment, present embodiment is to further explanation of the present invention and explanation with pellet shot from a slingshot puzzle theft-proof lock that 4 lock cores are housed in the lock body.

Referring to accompanying drawing, pellet shot from a slingshot puzzle theft-proof lock of the present invention comprises lock body (1), lock core (2), lock Beam (3), described lock body (1) outer wall forms a cuboid projection (4), have circular lock Beam through hole (5) at projection (4) position, in lock Beam through hole (5) a cylindrical lock Beam (3) is housed, cylindrical lock Beam (3) front end is equipped with handle (20); Lock body half shell hole (6) is arranged in lock body (1), lock body half pellet shot from a slingshot (7) is housed in lock body half shell hole, the head of described lock body half pellet shot from a slingshot (7) is that half and a side of round end pellet shot from a slingshot is flat; 4 lock cores (2) are housed in lock body (1), have circular keyhole (8) in the middle of each lock core (2), be provided with lock core half shell hole (9) and lock core marble hole (10) (all lock core half shell holes are arranged into straight line in the present embodiment) in the position of keyhole (8) inwall and corresponding lock body (1), lock core half pellet shot from a slingshot (11) and lock core marble (12) are housed respectively in lock core half shell hole (9) and lock core marble hole (10), and wherein lock body half pellet shot from a slingshot (7) in the nose shape of lock core half pellet shot from a slingshot (11) and the lock body is roughly the same; Have corresponding with lock body half pellet shot from a slingshot (7) in the lock body half oblique spoon hole (13) at the outer wall of lock core (2), be provided with annular groove (14) at adjacent lock core (2) joining place around outer wall of lock core, bottom land at annular groove (14) is provided with half spoon of hole of bottom land (15), two set half spoon of holes of bottom land (15) of adjacent annular groove bottom land all form a spoon hole, (promptly two adjacent annular groove bottom lands are located in a spoon hole) treating that these half spoon of holes of two bottom lands (15) misplace under the unlocking condition; Be provided with lock Beam pellet shot from a slingshot hole (16) at lock body (1) and corresponding lock Beam (3) position, the number in lock Beam pellet shot from a slingshot hole (16) is 3, the position that each lock Beam pellet shot from a slingshot hole (16) is offered is corresponding with annular groove (14), and lock Beam pellet shot from a slingshot (17) one ends that are contained in the lock Beam pellet shot from a slingshot hole (16) fall in the annular groove (14) of lock core, be merged into a complete spoon hole with lock Beam pellet shot from a slingshot coupling when reverse half spoon of hole of bottom land (15) that lock core (2) makes adjacent annular groove (14) with key, and this complete spoon position, hole and lock Beam pellet shot from a slingshot hole (16) are at once, and lock Beam pellet shot from a slingshot (17) is unlocked; Have the through hole (18) that is used to insert key at lock body (1) front end, end has a locking closure (19) that is used to cover tight lock core.

In order to strengthen the theftproof of lock, can be at many locks of lock body (1) the peripheral hardware Beam (3) of pellet shot from a slingshot puzzle theft-proof lock, it shown in the accompanying drawing 8 structure of pellet shot from a slingshot puzzle theft-proof lock that is provided with the lock Beam of a cylindrical lock Beam and a cuboid, the pellet shot from a slingshot puzzle theft-proof lock of this structure is just on the basis of the foregoing description structure, set up a lock Beam projection (4) at the cylindrical opposite side of locking Beam of lock body (1), offer square lock Beam through hole at projection (4) position, at pack into the lock Beam (3) of a cuboid of lock Beam through hole, go up cover at the lock Beam (3) of cuboid and be useful on the flexible lock Beam spring (21) of pulling lock Beam, other structures are same as the previously described embodiments.

Referring to accompanying drawing 3, the key of present embodiment pellet shot from a slingshot puzzle theft-proof lock adapted, this key does not have password, it comprises a spoon body (39) and the shank of the key (40), wherein, spoon body (39) is cylindrical, and front end is tapered, on spoon body (39) outer wall side face, be provided with the first half spoons of holes (22) and first spoon of hole (23) cooperating with lock core half pellet shot from a slingshot (11) of the lock core of being joined (2) and lock core marble (12), on spoon body (39) outer wall side face, cheat (22) not same arranged in a straight line for all the first half spoons.Need not remember password with this key operated pellet shot from a slingshot puzzle theft-proof lock, be convenient to people's use that old man, children etc. forget password easily.

Referring to accompanying drawing 4, Fig. 5, the key of another structure of present embodiment pellet shot from a slingshot puzzle theft-proof lock adapted, this key is a cipher key, it comprises a fixed axis (24), one tangent plane (36) is arranged on fixed axis, one end of described fixed axis (24) has taper key bit (25), and the other end is connected with the shank of the key (26), is with cylindrical password circle (27), packing ring (28) and spring (29) on the fixed axis (24) between key bit (25) and the shank of the key (26) successively; Be with 3 password circles (27) and 2 packing rings (28) in the present embodiment on the fixed axis, in the middle of each password circle, have a through hole (37) identical with the fixed axis diameter, so that can freely rotate after password circle (27) is enclosed within on the fixed axis, be provided with the second half spoons of mating at password circle (27) and key bit (25) outer wall and cheat (30) and second spoon of hole (31) with lock core half pellet shot from a slingshot (11) and lock core marble (12); Described password circle (27) outer wall side face is provided with 4 character codes (32), password circle (27) one sidewalls are provided with 4 oblique pits (33), on the sidewall of oblique corresponding packing ring of pit (33) (28) and key bit (25), respectively be provided with 4 oblique double wedges (34), password circle (27) can only directed be rotated.

In the above-mentioned cipher key, described the shank of the key (26) is provided with sleeve (35) with fixed axis (24) link, fixed axis (24) passes sleeve (35) and is connected with the shank of the key (26), and password circle (27) adjacent with sleeve (35) and spring (29) can freely rotate and stretch in sleeve; Described packing ring (28) inwall has a plane (38) of fitting with fixed axis tangent plane (36), and after packing ring and fixed axis (24) packaged, packing ring (28) was only limited to before and after fixed axis and slides.

During with the key unlocking of no password, key is directly inserted keyhole (8), owing to treat that each lock core half pellet shot from a slingshot (11) is arranged in a straight line under the unlocking condition, and all the first half spoons of holes (22) are not arrange on same straight line on the key, so the position in lock core half pellet shot from a slingshot (11) and the first half spoons of holes (22) also can't be corresponding one by one, to the direction twisting key of unblanking, when key goes to the first half spoons of holes (22) when withstanding lock core half pellet shot from a slingshot (11), lock core marble (12) is corresponding with first spoon of hole (23) on the key, thereby make the locking of lock core half pellet shot from a slingshot (11) and lock core marble (12) releasing to lock core (2), lock core after unlocking is followed the key rotation, and lock core half pellet shot from a slingshot (11) that also is not unlocked in the key rotary course and lock core marble (12) slide at spoon body (39) cylinder side face, these lock core that also is not unlocked half pellets shot from a slingshot (11) and lock core marble (12) be the corresponding lock core of locking still, therefore each lock core is not to rotate synchronously in whole unlocking action, half spoon of hole of bottom land (15) on the adjacent lock core in key turns one week back can be merged into a complete spoon hole, when this spoon is cheated position and locked Beam pellet shot from a slingshot (17) at once, lock Beam pellet shot from a slingshot is removed the locking to cylindrical lock Beam (3), cylindrical lock Beam (3) can unblank by the handle (20) of twisting lock Beam front end, can be to after-contraction after the lock Beam (3) of cuboid unlocks.Backwards rotation key after the lock Beam (3) of cylindrical lock Beam (3) and cuboid resets, each lock core (2) is followed a spoon body (39) and is rotated, half spoon of hole of bottom land (15) dislocation, lock Beam pellet shot from a slingshot (17) locks lock Beam again.When lock core goes back to position when treating unlocking condition, lock body half pellet shot from a slingshot (7) can slip into half tiltedly in the spoon hole (13) of lock core (2) outer wall, withstands lock core and makes it can not follow a spoon body (39) rotation again, so that key can be extracted smoothly.

When accessing to your password key unlocking, needing password circle (27) on the screw key one by one to allot password makes the second half spoons of holes (30) on the key forward corresponding position to, so that half spoon of hole can be merged into and the spoon hole of locking Beam pellet shot from a slingshot (17) coupling at the bottom of each lock core was opened pit, because key bit (25) and packing ring (28) are provided with the oblique double wedge (34) that engages with oblique pit (33) on the password circle (27), therefore password circle (27) can only rotate along oblique double wedge (34) inclined-plane, password circle (27) and packing ring (28) contract to the shank of the key (26) direction when rotating, the password circle rotates a tooth position, walks a character code (32) accordingly.Because password circle (27) separated one by one by packing ring (28), and packing ring (28) can only slide before and after fixed axis (24), therefore can not influence other password circle when stirring single password circle, has guaranteed the accuracy of key cipher input.After cipher key inserted keyhole (8), the process of unblanking and the above-mentioned no cipher key process of unblanking was identical.After cipher key is extracted, dial random password circle (27) and can realize that key is antitheft.

Claims

1. a pellet shot from a slingshot puzzle theft-proof lock is characterized in that it comprises lock body (1), lock core (2) and lock Beam (3), and described lock body (1) outer wall has projection (4), has lock Beam through hole (5) at projection (4) position, and lock Beam (3) is housed in the lock Beam through hole (5); Lock body half shell hole is arranged in lock body (1)

(6), lock body half pellet shot from a slingshot (7) is housed in half shell hole, the head of lock body half pellet shot from a slingshot (7) is that half and a side of round end pellet shot from a slingshot is flat; Lock core (2) is installed in the lock body (1), the number that lock core (2) is installed is 2-15, the number of offering lock body half shell hole (6) and lock body half pellet shot from a slingshot (7) is identical with the number of installation lock core (2), have keyhole (8) in the middle of the lock core (2), be provided with lock core half shell hole (9) and lock core marble hole (10) in the position of keyhole (8) inwall and corresponding lock body (1), lock core half pellet shot from a slingshot (11) and lock core marble (12) are housed respectively in lock core half shell hole (9) and lock core marble hole (10), and wherein the nose shape of lock core half pellet shot from a slingshot (11) and lock body half pellet shot from a slingshot (7) are roughly the same; Be provided with the half oblique spoon hole (13) corresponding at lock core (2) outer wall with lock body half pellet shot from a slingshot (7), be provided with annular groove (14) at adjacent lock core (2) joining place around outer wall of lock core, be provided with half spoon of hole of bottom land (15) at annular groove (14) bottom land, two set half spoon of holes of bottom land (15) of adjacent annular groove all form a spoon hole, are treating that these half spoon of holes of two bottom lands (15) misplace under the unlocking condition; Be provided with lock Beam pellet shot from a slingshot hole (16) at lock body (1) and corresponding lock Beam (3) position, the number in the lock Beam pellet shot from a slingshot hole (16) that each lock Beam is set is set according to the number that lock core (2) is installed in the lock body (1), and its quantity is lacked one than the number of lock core; Lock position, Beam pellet shot from a slingshot hole (16) is corresponding with annular groove (14) and adorn the annular groove (14) that within it lock Beam pellet shot from a slingshot (17) falls into lock core; Be merged into a complete spoon hole with lock Beam pellet shot from a slingshot coupling when reverse half spoon of hole of bottom land (15) that lock core (2) makes adjacent annular groove (14) with key, and should position, complete spoon hole with lock Beam pellet shot from a slingshot hole (16) at once, lock Beam pellet shot from a slingshot (17) and be unlocked; Have the through hole (18) that is used to insert key at lock body (1) front end, end has locking closure (19).

2. according to the described pellet shot from a slingshot puzzle theft-proof lock of claim 1, it is characterized in that the lock Beam (3) that described lock body (1) outer wall is installed is the 2-5 bar, the number of the projection (4) of lock body (1) outer wall is to set according to the lock Beam number of installing, a lock Beam through hole (5) is offered at each projection (4) position, and a lock Beam (3) is installed in lock Beam through hole (5); Lock Beam (3) is shaped as cylinder, cuboid or other shape; At cylindrical lock Beam front end handle (20) is housed, cover is useful on the flexible spring (21) of pulling lock Beam on the lock Beam of cuboid.

3. the cipher key of the described pellet shot from a slingshot puzzle theft-proof lock of claim 1 adapted, it is characterized in that it comprises a fixed axis (24), end at fixed axis (24) has taper key bit (25), the other end connects the shank of the key (26), on the fixed axis (24) between key bit (25) and the shank of the key (26), be with password circle (27) successively, packing ring (28) and spring (29), wherein the number of password circle (27) is lacked one than the number of lock core (2), the number of packing ring (28) is lacked one than the number of password circle (27), password circle (27) is separated one by one by packing ring (28), spring (29) is one, and spring (29) is positioned at the password circle inboard near the shank of the key; Be provided with the second half spoons of holes (30) and second spoon of hole (31) that cooperate with lock core half pellet shot from a slingshot (11) of lock core (2) and lock core marble (12) respectively at key bit (25) outer wall and password circle (27) outer wall; Described password circle (27) outer wall side face is provided with 1-10 character code (32), on password circle (27) one sidewalls, be provided with and the corresponding tiltedly pit (33) of character code quantity, be respectively equipped with oblique double wedge (34) at corresponding oblique pit (33) on the sidewall of packing ring (28) and on the sidewall of key bit (25).

4. key according to claim 3, it is characterized in that described the shank of the key (26) and fixed axis (24) link are provided with sleeve (35), fixed axis (24) passes sleeve (35) and is connected with the shank of the key (26), and password circle (27) adjacent with sleeve (35) and spring (29) can freely rotate and stretch in sleeve.

5. cipher key according to claim 4 is characterized in that, described packing ring (28) is enclosed within to be only limited on the fixed axis (24) before and after fixed axis and slides.