CN201206362Y

CN201206362Y - Lockset with multi-core

Info

Publication number: CN201206362Y
Application number: CNU2008201108723U
Authority: CN
Inventors: 郑炳辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-29
Filing date: 2008-04-29
Publication date: 2009-03-11
Anticipated expiration: 2018-04-29

Abstract

The utility model relates to a lockset with a multiplex lock cylinder, which comprises a lock body and a key, wherein the multiplex lock cylinder is arranged in the shell of the lock body and consists of a plurality of components which are coaxially pivoted in series, a lock plunger protrudes on the back side of the multiplex lock cylinder, a plurality of concentric partition rings with different diameter sizes are arranged on the front side of the multiplex lock cylinder to divide the central parts of the concentric partition rings into a plurality of grooves, a plurality of spaced inner ring pin holes and outer ring pin holes are formed in the grooves, and the inner ring pin holes and the outer ring pin holes are used for collocating springs and lock pins therein; the key is provided with a plurality of concentric cylindrical keys with different diameter sizes, concave-convex tooth positions corresponding to the positions of the lock pins arranged in the grooves of the lock cylinder are formed at the front ends of the cylindrical keys; and the key is inserted in alignment to the lock pins of the multiplex lock cylinder and can release the lock plunder to rotate along with the key. Therefore, the structure strengthened by the multiplex lock cylinder can be universally collocated on all types of locksets at home and abroad, and can surely achieve the effects of guarding against thefts and preventing thieves.

Description

Multiple core lockset

Technical field

The utility model relates to a kind of core of lockset.

Background technology

General lockset core on the market has Rows of sheet lock, padlock, tubulose lock ... etc., though its kind is various, no matter right which kind of lockset, its core is all just combined by axis body in upper bead seat and the lower bead seat cooperation shell merely, its structure is crossed and is being simplified, and the burglar can easily lock body be opened or destroy and loses antitheft effect.

The utility model designer has created better product at the shortcoming of all kinds of locksets in present market.

Summary of the invention

At the deficiencies in the prior art, the purpose of this utility model is: a kind of multiple core lockset is provided, the accurate multiple core lock structure of its combination with multiple tracks protection, when allowing the burglar want to unblank, must use multiple unlocking tool simultaneously, feel more painstaking in the operation and then beat a retreat, reach antitheft purpose to avoid causing meaningless property loss.

For achieving the above object, the technical solution adopted in the utility model is:

The utility model is a kind of multiple core lockset, comprises lock body and key two parts, it is characterized in that:

The shell of described lock body is built-in with a multiple core, described multiple core is formed by the coaxial string pivot of a plurality of assemblies, locking bolt is equipped with at multiple core rear, be provided with the concentric stripper loop that plural loop diameter varies in size in multiple core the place ahead, make concentric stripper loop mesozone be divided into a plurality of grooves, in groove, be provided with the inner ring pin-and-hole and the outer ring pin-and-hole at a plurality of intervals, supply configuration spring and lock pin in described inner ring pin-and-hole and the outer ring pin-and-hole;

The described different concentric tubular spoon of a plurality of diameter that is provided with on the key, it is corresponding with the set lock pin of core groove position that described tubular spoon front end is provided with the shaggy tooth position;

Described key inserts the lock pin contraposition with multiple core, can make locking bolt discharge and then turn.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: but with on the various lockset of multiple core reinforcement generic configuration, can reach the antitheft effect that hinders the thief of holding back really at home and abroad.

Description of drawings

Figure 1A, Figure 1B are respectively the front view and the lateral view of lock body of the present utility model;

Fig. 1 C, Fig. 1 D are respectively the front view and the lateral view of key of the present utility model;

Fig. 2 is set as the three-dimensional exploded view of rotation lock for the utility model;

Fig. 3 is the combination partial cutaway diagrammatic sketch of the utility model revolving plug;

Fig. 4 is set as the three-dimensional exploded view of pressing lock for the utility model;

Fig. 5 pushes the combination partial cutaway diagrammatic sketch of core for the utility model;

Fig. 6 is the utility model reference column clip schematic diagram;

Fig. 7 discharges schematic diagram for the utility model reference column through unblanking;

Fig. 8 is the three-dimensional exploded view of the utility model key;

Fig. 9 is the two-sided application schematic diagram of another embodiment of the utility model.

Description of reference numerals: lock body 1; Shell 10; Inner sleeve 11; Outer sleeve 12; Fixing hole 122; Profile groove 123; Opening 14; Between inner the appearance 15; Baffle ring 16; Locating groove 17; Centre bore 18; Back mounting 19; Retainer spring 191; Collude post 192; Shore spring 193; Multiple core 2; Spring 20; Stripper loop 21; Groove 22; Outer ring pin-and-hole 23; Lock pin 231; Lock pin 232; Inner ring pin-and-hole 24; Lock pin 241; Lock pin 242; Lockhole 25; Magnetic lock pin 251; Take advantage of enemy's lock pin 261; Prominent pin 271; Reference column 28; Detent 281; Locking bolt 29; Last pearl rotating shaft 32; Prominent rank 321; Fixing hole 322; Rotate groove 327; Last pearl axle bed 42; Lockpin hole 422; Inner pinhole 423; Lock pin 424; Fixing hole 425; Following pearl rotating shaft 52; Prominent rank 521; Second ladder 522; Lockpin hole 523; Lockpin hole 525; Following pearl axle bed 62; Inner pinhole 624; Fixing hole 625; Screw 71; Screw 72; Key 9; Big tubular spoon 91; Breach locating hole 911; Little tubular spoon 92; Locating hole 921; Shaggy tooth position 93; Shaggy tooth position 94; Spoon bar 95; Magnetic post 951; Locating slot 952; Fixing hole 953; The shallow rank 954 of chucking lug; Screw 955; Pad 956; Bolt 957; Locating lug 97.

The specific embodiment

Your juror is convenient to understand content of the present utility model in order to make, and the effect that can reach, cooperates diagram to enumerate a specific embodiment now, is described in detail as follows:

See also Figure 1A～shown in Figure 3, a kind of multiple core lockset that the utility model is set mainly comprises lock body 1 and key 9 two parts, wherein:

The shell 10 of described lock body 1 is built-in with a multiple core 2, multiple core 2 is to be formed by the coaxial string pivot of a plurality of assemblies, locking bolt 29 is equipped with at multiple core 2 rears, be provided with the concentric stripper loop 21 that plural loop diameter varies in size in multiple core 2 the place aheads, the plural groove 22 that concentric stripper loop 21 mesozones are divided into, in groove 22, be provided with the outer ring pin-and-hole 23 and inner ring pin-and-hole 24 at a plurality of intervals, outer ring pin-and-hole 23 is interior for configuration spring 20, lock pin 231,232,241,242 with inner ring pin-and-hole 24, and;

Described key 9 is provided with the different concentric

tubular spoon

91,92 of a plurality of diameter, and it is relative that its front end is provided with the set lock pin of

shaggy tooth position

93,94 and core groove 22 231,241;

So, but with on the various lockset of multiple core 2 reinforcement generic configuration, can reach the antitheft effect that hinders the thief of holding back really at home and abroad.

During enforcement, wherein multiple core 2 also can be set up a center lockhole 25, the lock pin 251 that is magnetic of the radial arrangement in its lockhole 25, and can be embedded with magnetic post 951 in its phase contraposition to establishing a center spoon bar 95 in the middle of the key 9; Can produce relative magnetic force when making contraposition, make magnetic lock pin 251 be moved to the off-position.

And, as shown in Figure 2, some of lock pins 241 also can be by two intercept short columns, the centre inserts and puts that spring 20 constitutes between a pin, the degree of difficulty of unblanking with increase, or on multiple core 2, have additional and do not have taking advantage of of restriction and oppose lock pin 261, when being opened, the thief causes erroneous judgement, or also can set up prominent pin 271 at the stripper loop front end, when it is destroyed by force with drill bit, can produce to disturb and jump the position and reach anti-drilling effect.

Please join Figure 1A～Fig. 1 D, shown in Figure 2, the thin portion combining structure of its integral body also can be done following reinforcement: the shell 10 of described lockset 1 can be overlapped mutually by inner and

outer sleeves

12,11 counterparts and form, 15 for the aforesaid multiple core 2 of configuration between its inner appearance, rear mounting 19 is provided with centre bore 18 and places peripheral hardware for locking bolt 29, and that front openings 14 is provided with the baffle ring 16 that contracts of footpath is spacing for multiple core 2, on baffle ring 16 and offer a locating groove 17; And be provided with locating lug 97 on the tubular spoon 91 of key 9 outermosts relatively, insert and can accurately locate for key 9.

Please join Fig. 2, shown in Figure 3 again, described multiple core 2 mainly comprises: pearl axle bed 42 in the pearl rotating shaft 32 on,, pearl rotating shaft once 52 and pearl axle bed 62 once, and coaxial string group forms, wherein;

Described upward pearl rotating shaft 32, it is a stairstepping hollow cylinder, its greatest circle directly is slightly less than retaining edge 16 internal diameters of shell 1, pearl rotating shaft 32 can be moved in retaining edge 16 in the order, front end in last pearl rotating shaft 32 has prominent rank 321 smaller than inner hollow diameter, and the periphery of below, its rear end greatest circle footpath is equipped with plural outer ring pin-and-hole 23 forward, its hole leading portion penetrates great circle footpath wall, back segment is and partly cuts open all sides that are formed on ladder roundlet footpath wall, and the terminal in hole does not run through the directly prominent rank 321 of roundlet, spacing for lock pin 231 landfills, easier in order to do the order assembling to dwindle the upright space of group; Axially cut open on the wall of its great circle footpath again and establish one and rotate groove 327, and do not interfere pin-and-hole 23 places, aforementioned outer ring to be provided with two relatively at its circumference radially to run through fixing hole 322;

The described pearl axle bed 42 of going up is a cover ring body, and its external diameter adapts to the inner hollow diameter of shell 10, being equipped with plural inner pinhole 423 on the pearl axle bed face on the relative outer ring pin-and-hole 23, makes in it and can fill lock pin 232 and spring 20; And do not interfere inner pinhole 423 places at its circumference, can have additional two radially lockpin holes 422 relatively, disposing radially lock pin 424 and spring 20, and its circumference be 90 degree angle positions mutually and be provided with two fixing holes 425 for and shell 1 locking location.

Described pearl rotating shaft 52 down has the cross body in different circles footpath, three rank for front end, the directly prominent rank 521 of its place ahead smallest circle are provided with a center lockhole 25, the circle external diameter is adaptive in second ladder 522 keeps supplying pearl axle bed 42 and goes up pearl rotating shaft 32 internal diameter sockets, beneath center, greatest circle diametric plane rear is provided with a reference column 28, extend and be set as locking bolt 29 thereafter, and bottom the greatest circle diametric plane, run through forward and be provided with plural inner ring pin-and-hole 24, its hole leading portion runs through to be embedded in to be justified in second ladder 522 in the wall of footpath, back segment is partly to cut open and is formed on roundlet footpath wall periphery, and the hole terminal does not run through the directly prominent rank 521 of smallest circle, spacing for lock pin 241 landfills, easier in order to do the order assembling to dwindle the upright space of group; Do not interfere inner ring pin-and-hole 24 at middle round external diameter, and the preceding section with respect to last pearl rotating shaft 32 is provided with two radially lockpin holes 523, make inside can embeddingly take advantage of enemy's lock pin 524, and its with respect to last pearl axle bed 42 back segment angles be mutually 90 the degree positions establish two radially lockpin holes 525, for embedding aforesaid magnetic lock pin 251, and;

Described pearl axle bed 62 down also is a cover ring body, its external diameter adapts to the inner hollow diameter of shell 10, its internal diameter adapts to down reference column 28 external diameters of pearl rotating shaft 52, being equipped with plural inner pinhole 624 with respect on 62 of the following pearl axle beds of inner ring pin-and-hole 24, for filling lock pin 242 and spring 20; And do not interfere inner pinhole 624 places at its circumference, be provided with two radially fixing hole 625 confessions and shell 1 locking location relatively.

And as shown in Figure 2, opposite side can be provided with four radially fixing holes 122 relatively in the both sides, inner sleeve 12 front and back of aforementioned shell 10, wears lock for screw 71 and will go up pearl axle bed 32 and following pearl axle bed 62 fixings, and its combination finished product can use as rotation lock.

In addition, as Fig. 4, shown in Figure 5, be provided with two profile grooves 123 relatively if be the both sides in addition of 90 degree angles configurations mutually at the fixing hole 122 of inner sleeve 12, make and wear for screw 71 that lock will be gone up pearl axle bed 32 and down pearl axle bed 62 spacing interlockings are in two profile grooves 123, its combination finished product can use as pressing lock.

As shown in Figure 4 to 7, during wherein as pressing lock, on its reference column 28, must have additional two

detents

281,2 of its shell 1 and multiple cores can be set up one and shore spring 193, and on the mounting 19 of back, be provided with plural number and collude post 192, the retainer spring 191 of a configurable U-shaped on it, when making core be pressed into the location, bottom, its detent 281 suitable energy clips are in retainer spring 191, and when multiple core 2 was released turn when opening, 28 two detents 281 of its reference column can revolve the position relatively and strut retainer spring 191 and cause to break away from and rely on and shore spring 193 and reset.

Please join shown in Figure 8ly, described key 9 can comprise that big tubular spoon 91, little tubular spoon 92 and center spoon bar 95 string covers form, wherein;

Described big tubular spoon 91 is the airtight cylinder of a side, and it is relative with outer ring lock pin 231 that its front end is provided with shaggy tooth position 93, and the bottom is provided with breach locating hole 911;

Described little tubular spoon 92 is the cylinder of both-side opening, and it is relative with inner ring lock pin 241 that its front end is provided with shaggy tooth position 94, and the bottom side is provided with plural locating hole 921 and wears lock for screws 72, and;

Described center spoon bar 95, for falling trapezoidal cylinder, its spoon bar 95 front ends are provided with direction locating slot 952, middle body correspondence is embedded with aforesaid plural magnetic post 951, its side position, great circle footpath is provided with and little tubular spoon 92 corresponding radially fixing holes 953, make with big tubular spoon 91 bottom notch locating holes 911 and dock and be provided with the shallow rank 954 of a chucking lug under it, its bottom is provided with screw 955 again, makes to cooperate a pad 956 and bolt 957 folder strings and large and small

tubular spoon

91,92 to be combined into one.

So, when key 9 inserts the lock pin 231 of locksets 1 and

multiple core

2 and 241 contrapositions, can make down pearl rotating shaft 52 obtain to discharge and then turn, if combination is used as rotation lock, the set locking bolt 19 in its rear promptly can be used to revolve mechanism's (figure does not show) of dialling the butt joint of lockset 1 rear.If if combination is used as pressing lock, then the set locking bolt 19 in its rear can eject the opposed hole clipping of escape (figure does not show) in good time.

Please join shown in Figure 9ly, be further to strengthen the anti-function of opening of the present utility model, also can be opposed stepped when it is made with descending the inner pinhole 624 of pearl axle bed 62 and lock pin 242 to be set as, and under the inner pinhole 624 that runs through, be provided with touching switch 8 relatively; So, when making the thief attempt unblanking accurately contraposition, its lock pin 242 tail ends promptly can be given prominence to inner pinhole 624 and be pressed onto touching switch 8, external alarm buzzer is sent ring (figure does not show).

More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.

Claims

1. a multiple core lockset comprises lock body and key two parts, it is characterized in that:

2. multiple core lockset according to claim 1, it is characterized in that: set up a center lockhole in the described multiple core, radially dispose the magnetic lock pin in the described lockhole, and set up a center spoon bar in the middle of the key, be embedded with the magnetic post on the position of the relative magnetic lock pin of described center spoon bar.

3. multiple core lockset according to claim 1, it is characterized in that: described multiple core comprises: pearl axle bed in the pearl rotating shaft, on, pearl rotating shaft once and pearl axle bed once, describedly go up the pearl rotating shaft, go up the pearl axle bed, down the pearl rotating shaft and down the coaxial string group of pearl axle bed form, wherein:

Described upward pearl rotating shaft, it is a stairstepping hollow cylinder, its greatest circle footpath is less than the retaining edge internal diameter of shell, last pearl rotating shaft can be moved in the retaining edge, front end in last pearl rotating shaft has prominent rank littler than inner hollow diameter, and the periphery of going up below, greatest circle footpath, pearl rotating shaft rear end is equipped with a plurality of described outer rings pin-and-hole forward, outer ring pin-and-hole leading portion penetrates great circle footpath wall, outer ring pin-and-hole back segment is and partly cuts open all sides that are formed on ladder roundlet footpath wall, and the terminal of outer ring pin-and-hole does not run through the directly prominent rank of roundlet, and is spacing for aforementioned lock pin landfill; Axially cut open on the wall of described great circle footpath and establish one and rotate groove, and do not interfere pin-and-hole place, aforementioned outer ring to be provided with two relatively at its circumference radially to run through fixing hole;

The described pearl axle bed of going up is a cover ring body, and its external diameter adapts to the inner hollow diameter of shell, is being equipped with a plurality of inner pinholes on the pearl axle bed face on the pin-and-hole of relative outer ring; And do not interfere the inner pinhole place at its circumference, be provided with relatively two radially lockpin hole and two fixing holes be used for and the shell interlocking, described two lockpin holes and two fixing holes are 90 degree angles configurations mutually;

Described pearl rotating shaft down is the cross body that front end has different circles footpath, three rank, smallest circle directly prominent center, rank in following pearl rotating shaft the place ahead is provided with a key hole, the circle external diameter is adaptive in second ladder keeps supplying the pearl axle bed and goes up the socket of pearl rotating shaft internal diameter, beneath center, greatest circle diametric plane rear is provided with a reference column, extend and be set as locking bolt thereafter, and bottom the greatest circle diametric plane, run through forward and be provided with plural inner ring pin-and-hole, its hole leading portion runs through to be embedded in to be justified in second ladder in the wall of footpath, back segment is partly to cut open and is formed on roundlet footpath wall periphery, and the hole terminal does not run through the directly prominent rank of smallest circle; Do not interfere the inner ring pin-and-hole at middle round external diameter, and be provided with two radially lockpin holes with respect to the preceding section of last pearl rotating shaft, and establish two radially lockpin holes on the back section with respect to last pearl axle bed, described two-layer lockpin hole angle is 90 degree configurations mutually, and;

Described pearl axle bed down also is a cover ring body, and its external diameter adapts to the inner hollow diameter of shell, and its internal diameter adapts to down the reference column external diameter of pearl rotating shaft, is equipped with plural inner ring pin-and-hole on the following pearl axle bed face with respect to inner pinhole; And do not interfere the inner pinhole place at its circumference, be provided with relatively two radially fixing hole use and the shell interlocking.

4. multiple core lockset according to claim 1 is characterized in that: described key comprises big tubular spoon, little tubular spoon and center spoon bar string cover composition, wherein;

Described big tubular spoon is the airtight cylinder of a side, and it is relative with the outer ring lock pin that big tubular spoon front end is provided with the shaggy tooth position, and the bottom is provided with the breach locating hole;

Described little tubular spoon is the cylinder of both-side opening, and it is relative with the inner ring lock pin that little tubular spoon front end is provided with the shaggy tooth position, and the bottom side is provided with plural locating hole, and;

Described center spoon bar, for falling trapezoidal cylinder, spoon bar front end is provided with the direction locating slot, middle body correspondence is embedded with plural magnetic post, its side position, great circle footpath is provided with and the corresponding radially fixing hole of little tubular spoon, make with big tubular spoon bottom notch locating hole and dock and be provided with the shallow rank of a chucking lug under it, its bottom is provided with screw again, and cooperation one pad and bolt clip string and large and small tubular spoon are combined into one.

5. multiple core lockset according to claim 3, it is characterized in that: described shell is overlapped mutually by the inner and outer sleeves counterpart and forms, between holding, enclosure supplies the aforesaid multiple core of configuration, the rear mounting is provided with centre bore and places peripheral hardware for locking bolt, and that front openings is provided with the baffle ring that contracts of footpath is spacing for multiple core, on baffle ring and offer a locating groove; And be provided with locating lug on the tubular spoon of key outermost relatively, insert and can accurately locate for key.

6. multiple core lockset according to claim 5, it is characterized in that: have additional two detents on the described reference column, mounting is provided with plural number and colludes post behind the described shell, the retainer spring of a configurable U-shaped on it, core is pressed into the location, bottom, and described detent clip is in retainer spring.

7. multiple core lockset according to claim 5, it is characterized in that: before and after the inner sleeve of described shell with respect to last pearl axle bed and down pearl axle bed both sides opposite side be provided with four radially fixing holes, and and the both sides in addition that are 90 degree angles configurations mutually be provided with two profile grooves relatively.

8. multiple core lockset according to claim 3 is characterized in that: spring is constituted described lock pin between a pin by inserting and putting in the middle of the two intercept short columns.

9. multiple core lockset according to claim 3 is characterized in that: described multiple core be provided with do not have a restriction take advantage of enemy's lock pin, and the stripper loop front end also has additional anti-drilling prominent pin.

10. multiple core lockset according to claim 3 is characterized in that: the inner pinhole of described pearl axle bed down and lock pin are set as opposed stepped, and connect alarm buzzer in addition at the beneath touching switch that is provided with relatively that inner pinhole runs through.