CN1632270B

CN1632270B - Fastening hole code change lock pin and matched rolling screen door lock

Info

Publication number: CN1632270B
Application number: CN 200410081606
Authority: CN
Inventors: 廖国维
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-28
Filing date: 2004-12-28
Publication date: 2010-09-22
Anticipated expiration: 2024-12-28
Also published as: CN1632270A

Abstract

A fastening hole code change lock pin and a matched rolling screen door lock are disclosed. The lock pin composing a block body by a groove wall plate, a fastening hole plate, a marble plate, a lock bolt and a spring hole seat block, the lock bolt can flexibly move in the middle, the marble holes are distributed in the component plane in random order. The open mode affirmed by choosing the diversity interval aligning communication of the key plane pore and the lock pin plane pore as 'yokefellow' solves the world difficult that the mechanical lock can not resist the lock opening crime by technical means. The fastening hole slices with different hole distribution can be inserted and replaced to realize the lock pin code change, the key opening is replaced to prevent the lock opening crime caused by loss of key and matching key. The lock pin can be used for making anti-theft door lock, silver cabinet lock, automobile lock, motorcycle lock, bicycle lock and new kinds for lockset. The rolling screen door lock made by the lock pin is disposed with a ground lock member having a U hook and horizontal nick in path groove and is disposed with a special high pile screw nail and active swing hook as a matching lock member on the bottom beam edge, and can achieve the excellent effect of preventing opening lock by technical means, picking the lock and door by steel pin and opening lock by matching the key by internal thief.

Description

Fastening hole code change lock pin and the rolling screen door lock that cooperates with it

Technical field the present invention relates to a kind of mechanical lockset

Background technology lock core (claiming tapered end again) is the important component part of mechanical lockset, is concerning the performance and the anti-theft effect of lockset.Present mechanical lock master has yi word pattern, cross, triangular type, first column type, first pass etc., with a traditional letter lock core relatively, the different one-tenth degree of its theftproof performance improves, committing a crime to the robber has increased certain difficulty.But, because these follow-on lock cores are never broken away from the constraint of traditional mode, still be the concordant principle of the discrepancy in elevation the changing to a new form on shape style of adopting traditional mode, the effective breakthrough of neither one on structure construction and the principle, so finally can't avoid traditional mode intrinsic structure drawback---can't resist technical means (promptly do not need corresponding key, the only unblank) crime of unblanking with instrument and skill.No matter is rolling door, safe-guard door lock, safety cabinet coded lock, automotive lock, motorcycle, bicycle lock or the like at present, can both be easily opened rapidly by robber's (possessing the technical ability of unblanking).It is reported that external lockset (mechanical type) technology also can only be like this.Lockset does not need the phase bitting, and only with skill, or even the simple tool of iron wire, cleek and so on just can open, and its anti-theft effect makes people worried, with the approaching technology of the application's case be rolling door collude the lock class.It take to dig pit on retail sales ground establish locking piece in the ground, and at door body bottom girder dress lock body with movable lock hook is set realizes that a body catches on the lock mode of ground bolt, makes its pick-proof performance be much improved really.But following deficiency is arranged: dig pit on the cement of retail sales or floor tile, except that the installation difficulty that increases lockset, it is clean and tidy, attractive in appearance also to diminish ground; During cleaning floor, ground colludes and also contains dirt sewage in the box, and the cross lock core of using in its lock body cooperates, when the technical means that meet with the robber unblank to commit a crime, with powerless.

Summary of the invention the invention provides the telescopic fastening hole code change lock pin of a kind of square type (also claiming tapered end).The technical means that it can not only the prevent the robber completely effectively crime of unblanking, and in same lock core repeatedly conversion hole clipping coding, key operated with difference respectively, prevent to lose or key is joined the crime of unblanking that causes steathily by the people with this because of key.This lock core can cooperate makes rolling screen door lock, safe-guard door lock, safety cabinet lock, automobile, motorcycle, bicycle lock etc., can also develop the lockset new varieties with it.Cooperate the rolling screen door lock make with this lock core, not needing to dig pit on ground just to reach the stronger ground of pick-proof performance, road groove, door body three's connection locking, and switch door (lock) is operated more convenient, quick, safe.(at present with the sample that is made by handwork, can do 12 times and become sign indicating number, open respectively with 12 different keys, become sign indicating number and once be about about 30 seconds, the change sign indicating number of any number of times does not all influence its anti-technical means at all and opens performance.)

Lock core of the present invention is arranged side by side successively by cell wall plate, upper and lower backing member, hole clipping plate, pellet shot from a slingshot plate, lock core tongue, spring block, side cover sheet, and the plane contacts and consists of the square type.Cell wall plate inner plane has a parallel half dollar groove, adorn a half dollar post in the groove, between cell wall plate and the hole clipping plate by on liner, lower liner constitute a cavity, cavity is half of high, and is half of short, but the moving sheet of short cavity dress a slice move left and right, high cavity inserts the hole clipping sheet that a slice can be changed arbitrarily, and the lock core tongue is a shoulder type, is dynamic part, its head stretches out from upper cover plate under the effect of its lower end spring, can make stretching motion.The key socket is fillet type through hole between pellet shot from a slingshot plate and hole clipping plate.Front shroud is a fixed, and the key plug of a first post of weak point that protrudes is arranged, and bonnet is two of fixed and active types, and fillet type key socket is arranged between two.The pellet shot from a slingshot hole is in hole clipping plate, pellet shot from a slingshot plate, lock core tongue, spring block plane disorder distribution, and its position, hole general layout is identical, aims at break-through, the steel ball of packing in the hole, first column type pellet shot from a slingshot, little spring from hole clipping plate, pellet shot from a slingshot plate, lock core tongue, spring block horizontal cross successively.A lock core is provided with the hole clipping sheet and the different key of position, a plurality of hole general layout of position, a plurality of different hole general layout.The rolling screen door lock that cooperates with this lock core (this case) is provided with the locking mating part that the sharp door of special floor mounted body is installed, be connected to and be installed on a body bottom girder main lock body placed in the middle, the ground part is a level board and the L type spare that vertical panel constitutes, level board has hole, and on the ground of groove lower end, road, vertical panel (face) is the staggered floor type with considerable screw, protruding layer is close to the groove inside wall, on hole is arranged, according to its hole location in traverse drill hole, road, with screw.The vertical panel of recess layer stretches out groove, and the upper end is the U type colludes, and colluding the lower end has a flat pattern bayonet socket, has a square cover to cover on the bayonet socket.Being installed in a locking mating part at edge, body lower end is that a pendulum colludes box, two apertures and a macropore are arranged at the bottom of the box, macropore welds a nut from the box inner face, pressing box bottom outlet position holes at door body bottom girder edge, two apertures are screwed at the bottom of the box, and macropore is tightened at the bottom of bottom girder passes box again from outdoor passing with this lock screw special.Pendulum colludes and is the thick material of wide cut, and side direction right-angle bending is colluded most advanced and sophisticated weldering one little side's lid, colludes handle and is first dish-type, and there is a macropore at its center, wears on the screw special that hangs in the box.Unit's dish upper end aperture, flexibly connect a horizontal type tie rod with screw, the tie rod other end stretches out in box, be connected with the Men Tizhu lock body, the spring lining that has a level to install in the box, one head and first web are continued to use screw and are flexibly connected, and flexibly connect at the bottom of other end and the box, the braking that has a horizontal type to install in the side under the box is colluded, and props up lining with spring.Lid has a macropore and monobasic camber opening, and pendulum colludes from lid unit arc opening and stretches out, and screw special stretches out from the lid macropore, wears a sleeve again, uses screw-driving after wearing a big first sheet, and latch ties down.Screw special is the half dollar head, and root has cutting back silk mouth, is thereafter first column type, folder side, middle part, and the tip is small diameter wire mouth and pin hole.Main lock is installed in a body bottom girder middle position, and fastening hole code change lock pin is installed in the lock box, and a driving wheel is installed in the lock core side, and wheel shaft stretches out from two sides, lock box front and back, loads onto handle.There is a horizontal bolt of going up the lock core upper end, and an end stretches out from the lock box side, colludes tie rod through long tie rod and pendulum and is connected.There is a sagging inverted triangle shape in the stage casing, back segment is big interdigitated electrode structure and the engagement of driving wheel top, and following bolt back segment also is the engagement of big interdigitated electrode structure and driving wheel below, and the other end stretches out box body, connect long tie rod, the long tie rod other end is connected to a pendulum of the body other end and colludes tie rod.

Because adopted above-mentioned one technical scheme that is, the present invention and prior art specific energy mutually produce following beneficial effect: 1, all irresistible basically technical means of prior mechanical lockset (mainly referring to lock core) are opened (crime of unblanking), and lock core of the present invention can 100% ground be resisted the crime of unblanking of technical means.

2, its total regularity, certainty is arranged between the existing machinery formula lock core (lockset), provide therefore for the manufacturing unlocking tool and can utilize data, so can produce the special-purpose unlocking tool that resembles master key and so on, and lock core of the present invention is except that outward appearance shape, size, cloth hole general layout between its lock core has no positive connection, therefore no something in common can utilize, and does not have anyone and can produce and can open its, as master key and so on and other opener.

3, mechanical lockset always all is the one key for one lock lifelong tenure, can't prevent to lose, steal the crime of unblanking that bitting caused because of key, lock core of the present invention only spend one minute less than time can change lock core hole position coding, enable new key operated, key that loses or the key of joining steathily again can't be opened this lock core (lockset), and have avoided key to lose and must change lockset, change the trouble of owner, replacing lockset, and this change sign indicating number is repeatedly, can be repeatedly.

4, cooperate the rolling screen door lock of making not need to dig the anti-latch fitting that buries on ground with this lock core, reduce installation difficulty, it is attractive in appearance, clean and tidy also not influence ground, and anti-sled power is stronger.

5, lock core of the present invention (lockset) adopts the straight cutting direct dialing of key need not rotate, and removes to drive latch fitting with manual handle, does not have the jam of unblanking, the phenomenon of the key that fractures, and the switch door operation is more brisk safe.

The structure chart of this fastening hole code change lock pin of description of drawings Fig. 1 and main lock body, lock core is lock-out state.

Fig. 2 hole clipping plate shape figure, the random distribution of the hole among the figure on the hole clipping sheet.

Fig. 3 key shape figure, the hole on key plane is the disorder distribution shape.

Fig. 4 ground latch fitting colludes the structure construction figure of box with pendulum, and the expression pendulum colludes box and ground latch fitting among the figure, cooperates the working method that realizes locking.

Fig. 5 is the sectional drawing of Fig. 4, and expression pendulum colludes that box, pendulum collude, the shape of screw special among the figure, three's installation, cooperation, lock mode.

Among the figure

1, cell wall plate 2, half dollar groove 3, half dollar axle 4, moving sheet 5, cavity 6, hole clipping sheet 7, hole clipping plate 8, key socket 9, pellet shot from a slingshot plate 10, steel ball 11, marshall springs 12, lock core tongue 13, unit's column type pellet shot from a slingshot 14, base plate 15, spring eye saddle 16, pellet shot from a slingshot hole 17, little spring 18, side cover plate 19, upper cover plate 20, last backing member 21, following backing member 22, roller shutter gateway groove 23, ground latch fitting installing hole 24, ground latch fitting vertical panel 25, pendulum colludes 26, the U type colludes mouth 27, unit's cover plate 28, sleeve 29, screw special 30, pendulum colludes box 31, pendulum colludes tie rod 32, spring lining 33, unit's nock 34, braking colludes 35, the U type colludes 36, the horizontal breach 37 of ground latch fitting, pendulum colludes point side's lid 38, square opening cover 39, ground latch fitting level board 40, ground latch fitting 41, level board installing hole 42, installing hole 43 under the ground latch fitting, rolling door bottom girder 44, nut 45, main lock body installing hole 46, bail hole 47, key plug 48, fastening hole code change lock pin 49, main lock body lock box 50, last bolt 51, handle 52, wheel shaft 53, driving wheel 54, following bolt

The specific embodiment in the embodiment in figure 1, the fastening hole code change lock pin of packet is to be pasted mutually on the plane successively by cell wall plate (1), last backing member (20), following backing member (21), hole clipping plate (7), pellet shot from a slingshot plate (9), lock core tongue (12), spring eye saddle (15), side cover plate (18), fixedly is made up of upper cover plate (20), lower shoe (14).The lock core tongue (12) that is arranged in lock core is unique dynamic part, and its head stretches out from lock core loam cake hole under the support of its lower end seat bullet (11), can make stretching motion.Between last backing member (20) and following backing member (21), form cavity (5), cavity half of high (length) half of short (weak point), short cavity is by cell wall plate (1), but the moving sheet (4) of interior dress a slice move left and right, high cavity is by hole clipping plate (7), the high-altitude cavity rear end is an open-type, cover with movable cover plate, adorn the hole clipping sheet that to change arbitrarily in the high cavity, a lock core can be established the hole clipping sheet (6) of position, a plurality of different hole general layout, one horizontal shape half dollar groove (2) is arranged on cell wall plate (1) inner side plane, adorn a half dollar axle (3) in the groove, stretch out from the movable cover plate irregularly-shaped hole in the form of sheets half dollar axle (3) rear end.Locate arbitrarily on hole clipping plate (7) plane in pellet shot from a slingshot hole (16), disorder distribution, and the hole plane distribution of later pellet shot from a slingshot plate (9), lock core tongue (12), spring eye saddle (15) is identical therewith, aims at when the plane contacts to communicate.The steel ball (10) of packing in the hole, unit's column type pellet shot from a slingshot (13) spring (17), key socket (8) is positioned at and is fixed (key can not rotate after injecting) strip through hole between hole clipping plate (7) and the pellet shot from a slingshot plate (9), and key is wide format sheets Fig. 3, and there is the disorder distribution counterbore on the leading portion plane.The hole clipping sheet (6) what position, different hole general layouts lock core is provided with just can have how many times to become yard.Each hole clipping sheet all is provided with a unlatching key correspondingly.It is placed in the middle that main lock body lock box (49) is installed on a body bottom girder with screw (45), first cylindricality key plug (47) of a protrusion is arranged is monolithic devices to the lock core front shroud in the box, there is a strip socket at the center, this fastening hole code change lock pin is between the lock core of identical model specification, the pellet shot from a slingshot hole is not identical with quantity, and between a plurality of hole clipping sheets of same lock core, its pore quantity is not identical, the a plurality of different keys of same lock core, its pore quantity are not identical yet.In the cavity of four bails (46), insert this lock core (48), in lock core (48) one sides one driving wheel (53) is installed, its wheel shaft (52) stretches out from two sides, lock box (49) front and back, and each adorns one handle (51), driving wheel (53) is the double base dish, is connected into the double-layer hollow wheel with short first post on every side.Last bolt (50) is across above lock core (48) and driving wheel (53), it is big broach one end and driving wheel (53) engagement, the other end stretches out from the lock box sidewall, be connected with long tie rod, the long tie rod other end be installed in a pendulum of body lower edge and collude tie rod (31) and be connected, there is a sagging inverted triangle shape in last bolt (50) stage casing, at lock core tongue (12) when being lock-out state, del is stuck, last bolt (50) can't move, be lock-out state, after key inserted, lock core tongue (12) was opening, pulled handle (51) this moment, lock core tongue (12) descends under the pressure of inverted triangle, and the smooth unimpededly move left and right of last bolt (50) is finished the locking or the unlatching of lockset and door body.Upwards with the driving wheel engagement, realize and last bolt (50) interlock following bolt (54) seat driving wheel (53) below, tooth mouth.

At Fig. 4, among Fig. 5, ground latch fitting (40) be one of a vertical panel (24) and a level board (39) formation just, an anti-L type spare, level board (39) has installing hole (41), with considerable screw on the ground of road groove (22) lower end, vertical panel (24) is a splitlevel, protruding layer (24) has installing hole (23) up and down, (24), it is fixing with screw and road groove (22) to be close to the groove inner face, recessed layer (35) stretches out notch, one collude (35) that are the U type are arranged at its top, collude mouthful (26) upwards, there is a horizontal type breach (36) lower end that the U type colludes (35) end, covers with a square opening cover (38) above the breach (36).Pendulum colludes box (30) and is installed on body bottom girder (a 43) dual-side edge, two little installing holes and a macropore are arranged at the bottom of the box, in box, just weld a nut (44) in big aperture, the bottom girder boring of aiming at macropore, macropore is tightened at the bottom of locking screw special (29) at all and pass box in the door body outdoor direction with one, and screw special (29) is the half dollar bulb, root one pipe nipple silk mouth, stage casing unit column type, a pipe nipple folder side wherein, most advanced and sophisticated small diameter wire mouth.Pendulum colludes (25) last shank and is first plate-like, the thick material of wide vertically hung scroll colludes body to a side right-angle bending, most advanced and sophisticated weldering one little side's lid (37), pendulum colludes (25) first disk center a macropore, wear and hang on the screw special (29) that passes at the bottom of the box, unit's dish top aperture draws the pendulum of a horizontal shape to collude tie rod (31) with movable company of screw, and the other end that pendulum colludes tie rod (31) stretches out pendulum and colludes box (30) sidewall, be connected with long tie rod, the last bolt (50) in the long tie rod other end main lock body placed in the middle with being installed in bottom girder is connected.Pendulum colludes in the box (30) has a horizontal shape spring lining (32) on one side, and the one end is connected with at the bottom of the box, and an end colludes unit's dish one side along being connected with pendulum.Pendulum colludes the braking that the below has a horizontal shape to install in the lid (30) and colludes (34), colluding point is positioned at pendulum and colludes (25) edge after one's death, prop up lining with little spring, pendulum colludes box (30) also has a macropore with the macropore place of aligning at the bottom of the box, with the macropore is a side at center, monobasic camber opening (33) is arranged, and the one end leads directly to box body downside opening, and pendulum colludes bending section and stretches out from first nock (33).Screw special (29) stretches out from the lid macropore.On the section of stretching out, wear a sleeve (28), wear big first sheet (27) again after, fastening with screw, pin.

The switching manipulation of this lock: (need not rotate) lock core promptly is opening after the key insertion is positioned at a lock body plug at body bottom girder center, put in place (about 120 degree) are pulled on the handle right side that lock body is outer, the pendulum that is attached thereto colludes (25) and goes to horizontal (unlatching shape) by sagging (locking shape), and the door body is opened.If pull and put in place (about 120 degree) to the right, pendulum colludes (25) and goes to sagging shape, door body locking (extracting key gets final product) by horizontal.

Claims

1. the rolling screen door lock of a mechanical structure, it comprises fastening hole code change lock pin, main lock body, door body locking piece, special-purpose locking device and key, it is characterized in that: described lock core is contacted on the plane successively, and is fixed into packet by upper cover plate (19), lower shoe (14) and front and rear cover plate by the slot orifice plate (1) of square spare, last backing member (20), following backing member (21), hole clipping plate (7), pellet shot from a slingshot plate (9), lock core tongue (12), spring eye saddle (15), sidewall paneling (18); The lock core tongue (12) that is a shoulder type is dynamic part, and under a lining of lock core hypogloeeis end marshall springs (11), its head stretches out from upper cover plate (19) square hole; Between last backing member (20) and following backing member (21), form a cavity (5), in adorn a moving sheet (4) and the hole clipping sheet (6) that can change arbitrarily; Described cavity (5) is perpendicular long strip type, and is half of high half of short, and short one side is by slot orifice plate (1), but in adorn the described moving sheet (4) of a move left and right; High one side is by hole clipping plate (7), a described hole clipping sheet of interpolation (6), the rear end, one side that cavity is high is an opening, cover with movable cover plate, between moving sheet (4) and hole clipping sheet, leave the space, hole clipping sheet (6) is the square planar chip, front end is a featheredge, there is a small sircle hole rear end, the plane has or not the regular distribution counterbore, same lock core can be provided with the hole clipping sheet (6) of position, a plurality of different hole for transposing, the hole clipping sheet what positions, different hole lock core is provided with just has how many times to become sign indicating number, each hole clipping sheet (6) all has a unlatching key that cooperates with it, pellet shot from a slingshot hole (16) is in the random distribution in hole clipping plate (7) plane, and is replicated in pellet shot from a slingshot plate (9), on the plane of lock core tongue (12) and spring eye saddle (15), hole clipping plate (7), pellet shot from a slingshot plate (9), after lock core tongue (12) and spring eye saddle (15) plane join, hole is aimed at mutually and is communicated, and steel ball (10) is housed in the hole, pellet shot from a slingshot (13) and spring (17); Key socket (8) is positioned between hole clipping plate (7) and the pellet shot from a slingshot plate (9), is elongated through-holes in a narrow margin; Described key is the wide cut plane lamina, and leading portion has or not the regular distribution counterbore, and front end is a featheredge; Described special-purpose locking device be ground latch fitting (40), it is the L type, on have a U type shape to collude (35) and a horizontal breach (36); A door body locking piece that matches with ground latch fitting (40) is that a pendulum colludes box (30),, wears a pendulum and collude (25) in box behind the box body that passes described pendulum outdoors and collude box with a screw special (29); Described screw special (29) is the semicircle bulb, root has a pipe nipple silk mouth, the stage casing is a column type, one pipe nipple folder side is wherein arranged, there is the small diameter wire mouth at the tip of described screw special, and described screw special passes pendulum with horizontal type and colludes box (30) outside door body bottom girder, wears a sleeve (28) on the joint that stretches out, wear a big circular slice (27) again, use screw-driving afterwards; Described pendulum colludes box (30) has a big hole at the end, weld a nut (44) from inherent this circular orifices of box, with on the lid that big hole at the bottom of the box is aimed at a macropore is arranged also, be that a side in the center of circle has a circular arc type opening (33) with the macropore, this open lower end communicates with the opening in box downside stage casing; Described pendulum colludes that (25) handle section is in the form of annular discs, and there is a big hole at its center, wears to hang on the described screw special (29), pendulum colludes (25) middle hypomere and is the wide cut strip, to indoor direction right-angle bending, collude most advanced and sophisticated weldering one little side's lid (37), collude body and stretch out from the described circular arc type opening (33) that pendulum colludes lid; Described pendulum colludes and is provided with a spring lining in the box, described spring lining (32) one ends collude (25) disk one side and are connected with pendulum, the other end be connected at the bottom of pendulum colludes box, (34) are colluded in the braking that described pendulum colludes box (30) downside has a horizontal type to install, collude point and collude back edge towards pendulum, the pendulum that pendulum colludes (25) disk upper end connection one horizontal type colludes tie rod (31), and the tie rod other end colludes box (30) side from pendulum and stretches out; Pack in the described main lock body (49) described fastening hole code change lock pin (a 48) and driving wheel (53) is installed is with bolt (50,54) and described driving wheel (53) engagement up and down.

2. rolling screen door lock according to claim 1 is characterized in that: slot orifice plate (1) inner side plane has the half slot (2) of a horizontal type, dress half circular shaft (3) in the groove, and the axle rear tip stretches out from lock core movable cover plate profiled holes in the form of sheets, and is rotatable.

3. rolling screen door lock according to claim 1, it is characterized in that: ground latch fitting (40) be constitute by a level board (39) and a vertical panel (24) one just, an anti-L type spare, level board (39) has installing hole (41), with considerable screw on the ground of groove lower end, road, vertical panel (24) is a splitlevel, its protruding layer has installing hole (23 up and down, 42), being close to the groove inner face fixes with screw and road groove, recessed layer stretches out notch, recessed layer top has described U type shape to collude (35), it colludes mouthful (26) upwards, U type shape collude (35) collude under end described horizontal breach (36) is arranged, have a square opening cover (38) to cover on the horizontal breach (36).

4. rolling screen door lock according to claim 1, it is characterized in that: the wheel disc of the driving wheel (53) in the main lock body lock box (49) is two, connect into hollow wheel with short cylindrical around two wheel discs, the back segment of last bolt (50), following bolt (54) is big interdigitated electrode structure, and with the engagement of driving wheel short cylindrical, the wheel shaft (52) of driving wheel (53) stretches out from two sides, lock body front and back, a miniature lever (51) is respectively adorned at two ends, key plug is a monolithic devices, and there is a vertical bar type through hole at the center, and key can not rotate in inserting.