CN2462033Y - High safety anti-theft shaped cylinder lock - Google Patents

Abstract

The utility model discloses an abnormal shape double row anti-theft cylinder lock with a guide tenon. The utility model comprises a lock sleeve, a lock core, a marble, and an alarm device. The lock sleeve is symmetrically provided with two rows of column marble holes along the axial direction. The lock core is symmetrically provided with the abnormal shaft double row anti-theft marble hole with a guide groove along the axial direction, and the anti-theft marble hole is parallel to the radial central line, wherein, the abnormal shaft double row anti-theft marble hole is provided with the abnormal shape marble with the guide tenon. Both side of the lock core are axially and symmetrically provided with the column marble hole vertically communicated with the abnormal shaped marble hole; the hole is inosculated with the column hole of a lock sleeve so as to be connected into a through hole; the inner part of the connected through hole is provided with a column marble and a cone-head marble which is a locking marble. When the lock is unlocked by the foreign body, the lock can automatically make the alarm sound. The anti-theft performance can achieve the world advanced level.

Description

High safe antitheft abnormity cylinder lock set

The utility model relates to cylindrical lock that uses screw key and the key that matches with it, specifically is meant a kind of lock that double special-shaped pellet shot from a slingshot and warning device are housed.

Disclosed abnormity inserts cylinder lock in the known patent ZL97211481.5 technology, it mainly is to utilize pin type pellet shot from a slingshot to be squeezed under external force to insert in the lock core, causing the bayonet lock of pin type pellet shot from a slingshot just in time to insert by key arrives in the draw-in groove of grooved pellet shot from a slingshot of enable possition, pin type pellet shot from a slingshot breaks away from the groove of lock body internal diameter, and lock is opened.This lockset is when using foreign matter arrival slot type pellet shot from a slingshot, rotational lock core firmly simultaneously, make that pin type pellet shot from a slingshot is stressed vertically to be pushed to the grooved pellet shot from a slingshot, tighter with beginning on the foreign matter low pressure grooved pellet shot from a slingshot feel, and when the grooved pellet shot from a slingshot is supported bayonet lock to draw-in groove alignment pin type pellet shot from a slingshot, suddenly fluff, this moment, the enable possition of this group pellet shot from a slingshot was found.With the enable possition that can find other group pellet shot from a slingshot with quadrat method.As seen this abnormity inserts the still available foreign matter of cylinder lock and opens.Main flow lock in the market is cross lock, and this lock also is the major product of domestic each large-scale Lock Factory.It is complicated that novel cross moulding seems, but its anti-technical opening performance is also relatively poor, and foreign matter still can breakdown.The Israel's primary and secondary cylinder lock that is known as BIOS-Protect Easy for another example, it is in big pellet shot from a slingshot little pellet shot from a slingshot to be housed, and the length of big or small pellet shot from a slingshot there are differences.The primary and secondary pellet shot from a slingshot has self-locking and interlock function, and this lock is to utilize on the key teeth to adjust difference on the big or small pellet shot from a slingshot length, causes big or small pellet shot from a slingshot to be in the enable possition simultaneously, and lock is opened.When with foreign matter the big pellet shot from a slingshot of part being pushed open position, little pellet shot from a slingshot still can return lock is locked.If but all big pellets shot from a slingshot are all pushed open position, use instrument to remove to dial little pellet shot from a slingshot again through specially treated, little pellet shot from a slingshot also can be pushed open position one by one, and feel to obtain pellet shot from a slingshot on the feel easily and whether pushed open position, therefore the primary and secondary cylinder lock still can be opened by foreign matter, and only difficulty has increased many.

The purpose of this utility model provides a kind of simple in structure, easy to manufacture, foreign matter can't breakdown and the strong double special-shaped anti-theft cylinder lock of high safe antitheft of warning device is housed.

For achieving the above object, the utility model is realized by following measure.A kind of double lock that has the special-shaped pellet shot from a slingshot of the tenon that leads and warning device is housed comprises lock tube, lock core, special-shaped pellet shot from a slingshot and key and warning device.The lock tube both sides have the cylindrical billiard hole of two row's symmetries vertically.Lock core two side symmetry vertically has two row's conehead pellet shot from a slingshot holes, this hole equates with aperture, lock tube cylindrical billiard hole, and be linked to be through hole, cylindrical billiard and conehead pellet shot from a slingshot are housed in this through hole, cylindrical billiard is in the lock tube, in the conehead pellet shot from a slingshot conehead one end place lock core, the other end is in the lock tube and contacts with cylindrical billiard.Lock core symmetry vertically radially has two rows and the vertical also special-shaped pellet shot from a slingshot hole of the corresponding band guide groove that communicates of conehead pellet shot from a slingshot centerline hole, the corresponding special-shaped round end pellet shot from a slingshot that two row's tape guide tenons are housed in special-shaped pellet shot from a slingshot hole.

Warning device of the present utility model comprises that lock tube rearmost end homonymy has two orthogonal L shaped pellet shot from a slingshot holes that have gathering sill, the cylindrical portions may in one of them L shaped pellet shot from a slingshot hole communicates equal diameters and central lines with the cylindrical portions may in homonymy lock core abnormity pellet shot from a slingshot hole; Another L shaped pellet shot from a slingshot hole circle tube part communicates with lock core conehead pellet shot from a slingshot hole, equal diameters and central lines, and the former is equipped with long L shaped pellet shot from a slingshot two L shaped pellet shot from a slingshot holes, and the latter is equipped with short L shaped pellet shot from a slingshot.Gathering sill one side in two L shaped pellet shot from a slingshot holes respectively has Alarm contactor device mouth, and two Alarm contactor device mouths respectively are equipped with elastic insulated type film.The outer end riveted and fixed of sheet is in Alarm contactor device mouth, and Alarm contactor all is equipped with in the inner, and puts in respectively in the gathering sill in two L shaped pellet shot from a slingshot holes, and two Alarm contactors all are connected to the lead that links to each other with alarm.One of long L shaped pellet shot from a slingshot injects in the lock core abnormity pellet shot from a slingshot hole and contacts with the two round end abnormity pellets shot from a slingshot that are mounted in it, and the other end is in the long L shaped pellet shot from a slingshot of the lock tube hole.Short L shaped pellet shot from a slingshot the outside Alarm contactor interior with putting in gathering sill contacts, and the inner contacts with the conehead pellet shot from a slingshot.

Description of drawings:

Fig. 1 is in the structural representation of the state of shutting for the utility model lockset;

Fig. 2 is in the unlocking condition schematic diagram for Fig. 1 after inserting key;

Fig. 3 still is in and shuts view for dial special-shaped cylinder lock set in Fig. 1 with foreign matter;

Fig. 4 is special-shaped billiards structure schematic diagram;

Fig. 5 is a kind of concrete structure figure of the key of the utility model lockset;

Fig. 6 is the marble hole structure figure in the lock core;

Fig. 7 is that the B of Fig. 6 is to figure;

Fig. 8 is the plan view of special-shaped pellet shot from a slingshot capping;

Concrete structure figure when Fig. 9 is warning device and the combination of special-shaped pellet shot from a slingshot;

Figure 10 when opening the lock with the key alarm circuit still at the off-state schematic diagram;

Figure 11 opens lockset still in the closed state diagram of lock-out state alarm circuit for foreign matter;

Figure 12 is the structure chart of L shaped pellet shot from a slingshot in the warning device.

(1) lock tube among the figure, (2) lock core, (3) cylindrical billiard hole, (4) cylindrical billiard, (5) conehead pellet shot from a slingshot hole, (6) conehead pellet shot from a slingshot, the special-shaped pellet shot from a slingshot hole of (7) tape guide groove, (8) round end of tape guide tenon abnormity pellet shot from a slingshot, (9) round end abnormity marble spring, (10) cylindrical billiard spring, (11) cylindrical billiard capping, (12) round end abnormity pellet shot from a slingshot capping, (13) shape keyhole, (14) shape key, the long L shaped pellet shot from a slingshot of (15) lock tube hole, (16) grow L shaped marble spring, (17) grow L shaped pellet shot from a slingshot, (18) long L shaped pellet shot from a slingshot Alarm contactor device mouth, (19) long L shaped pellet shot from a slingshot contact resilient insulation sheet, (20) grow L shaped pellet shot from a slingshot contact, (21) grow L shaped pellet shot from a slingshot contact lead, the two round end pellets shot from a slingshot of (22) alarm band tenon, (23) short L shaped marble spring, (24) lack L shaped pellet shot from a slingshot, (25) lack L shaped marble spring, (26) short L shaped pellet shot from a slingshot contact, (27) short L shaped pellet shot from a slingshot contact apparatus mouth, (28) lack L shaped pellet shot from a slingshot contact resilient sheet, (29) bayonet lock.

Referring to Fig. 1, the special-shaped cylinder lock of double tape guide tenon as shown in the figure comprises round end abnormity pellet shot from a slingshot (8), conehead pellet shot from a slingshot (6) and the cylindrical billiard (4) of lock tube (1), lock core (2), tape guide tenon.Lock tube (1) both sides have the cylindrical billiard hole (3) of two row's symmetries vertically at the radial center line position, lock core (2) two side has two row conehead pellet shot from a slingshot holes (5) in radial center line position symmetry vertically, conehead pellet shot from a slingshot hole (5) equates with lock tube cylindrical billiard hole (3) pore size, and be linked to be through hole, symmetry is equipped with two row's cylindrical billiard (4) and conehead pellets shot from a slingshot (6) in this through hole, cylindrical billiard (4) is in the lock tube (1), conehead one end of conehead pellet shot from a slingshot (6) is in the lock core (2), the other end is in the lock tube and contacts with cylindrical billiard (4), and be enclosed in the lock by spring (10) and capping (11), lock core (2) symmetry and radial center line parallel vertically has the special-shaped pellet shot from a slingshot hole (7) of two rows and the tape guide groove that communicate vertical with conehead pellet shot from a slingshot hole (5) center line, and the special-shaped pellet shot from a slingshot (8) of round end of tape guide tenon is housed in the special-shaped pellet shot from a slingshot hole (7).Spring (9) and capping (12) are enclosed in special-shaped pellet shot from a slingshot (8) in the lock core (2).Round end abnormity pellet shot from a slingshot (8) has one or several tooth hole on tenon, one of them tooth hole is for opening the tooth hole.Referring to Fig. 2, when type key (14) inserts keyhole (13), its double teeth have been supported double band tenon abnormity pellet shot from a slingshot (8) and have been moved, and cause the unlatching tooth hole on special-shaped pellet shot from a slingshot (8) tenon corresponding with the conehead of conehead pellet shot from a slingshot (6), and are in the radial center line position simultaneously.Conehead pellet shot from a slingshot this moment (6) is because the effect of spring (10) is just clamp-oned in the lock core (2) by cylindrical billiard (4), and lock can be opened.Referring to Fig. 3, support to dial special-shaped pellet shot from a slingshot (8) with foreign matter, even it is supported to the enable possition, but conehead pellet shot from a slingshot (6) is because the effect of external force still is stuck in can not insert on the release line in the lock core (2), lock still can not be opened.Because conehead pellet shot from a slingshot (6) is stuck on the release line by the cross section, conehead pellet shot from a slingshot (6) no longer interacts the mobile Light Condition that becomes of special-shaped pellet shot from a slingshot (8) with special-shaped pellet shot from a slingshot (8).Can't find the enable possition with feel when therefore unblanking with foreign matter.

Referring to Fig. 9, Figure 10, Figure 11, Figure 12, the disconnected at last side radial center line position of lock tube (1) has the L shaped pellet shot from a slingshot of the weak point hole (23) of tape guide groove, the cylindrical portions may in short L shaped pellet shot from a slingshot hole (23) and the central lines in lock core conehead pellet shot from a slingshot hole (5), and communicate and equal diameters, short L shaped pellet shot from a slingshot (24) is housed in the short L shaped pellet shot from a slingshot hole (23), gathering sill one side in short L shaped pellet shot from a slingshot hole (23) has the L shaped pellet shot from a slingshot contact apparatus of the weak point that communicates with it mouth (27), riveted joint has short L shaped pellet shot from a slingshot contact resilient insulation sheet (28) in contact apparatus mouth (27), short L shaped pellet shot from a slingshot Alarm contactor (26) is equipped with in the inner of Elastic plastic-rubber sheet (28), Alarm contactor (26) is stretched in the gathering sill in short L shaped pellet shot from a slingshot hole (23), and Alarm contactor (26) is connected to lead.Have and the vertical L shaped pellet shot from a slingshot of the length that also the has gathering sill hole (15) of short L shaped shell hole center line in lock tube (1) homonymy rearmost end and same sectional position, short L shaped pellet shot from a slingshot hole, the cylindrical portions may in long L shaped pellet shot from a slingshot hole (15) communicates and an equal diameters and a common center line with lock core abnormity pellet shot from a slingshot (7).Gathering sill one side in long L shaped pellet shot from a slingshot hole (15) has the L shaped pellet shot from a slingshot Alarm contactor of the length that communicates with it device mouth (18), riveted joint has long L shaped pellet shot from a slingshot contact resilient insulation sheet (19) in the contact apparatus mouth (18), long L shaped pellet shot from a slingshot contact (20) is equipped with in sheet (19) the inner, contact (20) is connected with alarm lead (21), and stretches in the gathering sill in long L shaped pellet shot from a slingshot hole (15).Long L shaped pellet shot from a slingshot (17) is housed in long L shaped pellet shot from a slingshot hole (15).When shutting state, long L shaped pellet shot from a slingshot (17) round end one end is inserted in the lock core abnormity pellet shot from a slingshot hole (7), contacts with special-shaped pellets shot from a slingshot of two round ends (22) in the special-shaped pellet shot from a slingshot hole (7).L shaped pellet shot from a slingshot of this duration and Alarm contactor (20) disconnect.And short L shaped pellet shot from a slingshot (24) is because the effect of spring (16) and two special-shaped pellets shot from a slingshot of round end (22) is peaked at Alarm contactor (26) by conehead pellet shot from a slingshot (6) contacts.When unlocking condition, long L shaped pellet shot from a slingshot (17) is because the effect of key (14) is supported out lock core by two round end abnormity bullets (22) contacts with Alarm contactor (20).Meanwhile, the conehead of conehead bullet (6) is corresponding with the unlatching tooth hole on two round end abnormity pellet shot from a slingshot (22) tenons, because the effect of spring (25), conehead pellet shot from a slingshot (6) is lacked L shaped pellet shot from a slingshot (24) and supported in the lock core (2).Before growing L shaped pellet shot from a slingshot (17) and Alarm contactor (20) contacts, short L shaped pellet shot from a slingshot (24) disconnects with Alarm contactor (26).Warning system still is in closed condition.Dial two round end abnormity pellets shot from a slingshot (22) when supporting with foreign matter, cause long L shaped pellet shot from a slingshot (17) to contact with Alarm contactor (20), and conehead pellet shot from a slingshot (6) is because the effect of external force is stuck in original position, can not insert in the lock core (2), short L shaped pellet shot from a slingshot (24) is stayed in original position by conehead pellet shot from a slingshot (6) gambling, thereby still keeps in touch with Alarm contactor (26), at this moment whole warning device circuit closure, alarm can be reported to the police, and lockset still locks.

Claims (5)

1, the special-shaped anti-theft cylinder lock tool of a kind of double band and guiding tenon comprises lock tube, lock core (2), pellet shot from a slingshot, shape key (14) and warning device.It is characterized in that, the lock tube both sides have the cylindrical billiard hole (3) of two row's symmetries vertically at the radial center line position, lock core (2) symmetry vertically has the double special-shaped pellet shot from a slingshot hole (7) that has gathering sill with the radial center line parallel, inserts the special-shaped pellet shot from a slingshot (8) of the round end that has the tenon that lead in special-shaped pellet shot from a slingshot hole (7).Symmetry has with special-shaped pellet shot from a slingshot hole (7) and communicates and vertical cylindrical hole (5) vertically in lock core (2) two side, cylindrical hole (5) equates with aperture, lock tube cylindrical billiard hole (3) and central lines and be linked to be through hole, the inner conehead pellet shot from a slingshot (6) that is equipped with in this through hole, the outer cylindrical billiard (4) that is equipped with.

2, the special-shaped anti-theft cylinder lock tool that has the tenon that leads according to claim 1 is characterized in that having leading and has one or several tooth hole on the tenon of round end abnormity pellet shot from a slingshot (8) of tenon, and one of them tooth hole is for opening the tooth hole.

3, the special-shaped anti-theft cylinder lock tool that has the tenon that leads according to claim 1, its feature is equipped with a group alarm device at least in the rearmost end of lockset, warning device comprises that lock tube (1) rearmost end one side has two orthogonal L shaped pellet shot from a slingshot hole (15) and (23) that have gathering sill, wherein L shaped pellet shot from a slingshot hole (15) is with special-shaped pellet shot from a slingshot hole (7) the cylindrical portions may equal diameters of the lock core of homonymy and be connected its central lines.L shaped pellet shot from a slingshot hole (23) is in lock tube radial center line position, and its cylindrical portions may equates and be linked to be through hole, a common center line with aperture, lock core conehead pellet shot from a slingshot hole (5).Long L shaped pellet shot from a slingshot (17) and short L shaped pellet shot from a slingshot (24) are housed respectively in L shaped pellet shot from a slingshot hole (15) and (23).Long L shaped pellet shot from a slingshot (17) and the two round end abnormity of the warning in the dress lock core homonymy rearmost end abnormity pellet shot from a slingshot hole (7) pellet shot from a slingshot (22) column part equal diameters, central lines; (17) one of long L shaped pellets shot from a slingshot inject in the special-shaped pellet shot from a slingshot hole (7) and contact with the two round end abnormity pellets shot from a slingshot (22) of reporting to the police, the other end be riveted on the Alarm contactor device mouth (18) that has along gathering sill in and the contact (2O) that puts on the elastic insulated sheet (19) of gathering sill contact.(24) one of short L shaped pellets shot from a slingshot and the end in contact of conehead pellet shot from a slingshot (6) in lock tube, the other end be riveted on the Alarm contactor device mouth (27) that has along its gathering sill in and the contact (26) that puts on the elastic insulated sheet (28) of gathering sill contact.Be connected with lead on Alarm contactor (20) and (26).

4, according to claim 1,2, the 3 described special-shaped anti-theft cylinder lock tools that have the tenon that leads, the two round end abnormity pellets shot from a slingshot of warning (22) that it is characterized in that being contained in the lock core rearmost end abnormity pellet shot from a slingshot hole (7) are longer than band tenon round end abnormity pellet shot from a slingshot (8), and two ends are round end, after tooth hole on its tenon made short L shaped pellet shot from a slingshot (24) leave Alarm contactor (26), long L shaped pellet shot from a slingshot (17) just contacted with Alarm contactor (20).

5,, it is characterized in that the dynamics of the dynamics of special-shaped pellet shot from a slingshot (9) in the lock core greater than lock tube cylindrical billiard spring (10) according to claim 1,2, the 3 described special-shaped anti-theft cylinder lock tools that have the tenon that leads.The dynamics of long L shaped marble spring (16) is greater than the dynamics of short L shaped marble spring (25) in the warning device.

Images