CN101435287B - Lockset containing blade marble - Google Patents

Lockset containing blade marble Download PDF

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Publication number
CN101435287B
CN101435287B CN2008100319562A CN200810031956A CN101435287B CN 101435287 B CN101435287 B CN 101435287B CN 2008100319562 A CN2008100319562 A CN 2008100319562A CN 200810031956 A CN200810031956 A CN 200810031956A CN 101435287 B CN101435287 B CN 101435287B
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China
Prior art keywords
lock
lock core
blade marble
side column
locking side
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CN2008100319562A
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Chinese (zh)
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CN101435287A (en
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雷先鸣
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雷先鸣
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Priority to CN2008100319562A priority Critical patent/CN101435287B/en
Publication of CN101435287A publication Critical patent/CN101435287A/en
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Abstract

The invention discloses a lock having blade bolts, which comprises a lock head and a matched key. The lock head comprises a lock body, the lock core in the lock body is axially provided with a plurality of blade bolts, and the ends on the same sides of the blade bolts are provided with projections extending into the key hole; and the lock core is provided with locking side columns which can be matched with the V-shaped grooves on the blade bolts; the lock body is provided a through helical groove, and the lock core is provided with a projecting part matched with the helical groove on the lock body; the key comprises a key piece, and at least one sidewall of the external milling gullet is provided with teeth. The lock core in the lock head of the invention makes axial motion relative to the lock body during the rotation of the lock core, can control the lock bolt in axial direction, and thereby can be used for the lock of the occasion. The lock of the invention is characterized in that the lock head can adopt single surface external milling gullet key having different structure with common key, thereby increasing the difficulty of unlocking and improving the theftproof performance of the lock.

Description

A kind of lockset that contains blade marble
Technical field
The invention belongs to lockset, be specifically related to a kind of lockset that contains blade marble.
Background technology
In the existing lockset, a kind of tapered end that utilizes blade marble to match and lock with locking side column is arranged.This tapered end comprises the lock core in lock body, the lock body, lock core is provided with the locking side column that matches with v-depression on the blade marble, the use that can only match with normal key of blade marble in this tapered end can not match with the key of the outer mill teeth groove of single face, is therefore limited to aspect theftproof.In addition, lock core has only rotating on the circumference relative to lock body under unlocking condition, will lock unlatching by the sword iron and the dead bolt interlock that are fixed on the lock core afterbody, and this tapered end can not be used for along the lockset of lock core shaft's line traffic control dead bolt.
Summary of the invention
The objective of the invention is at above-mentioned situation, provide a kind of can be supporting with the outer milling teeth groove key of single face, with the difficulty that increase is unblanked, improve lock theftproof performance and can be along the lockset that contains blade marble of lock core shaft's line traffic control dead bolt.
Realize that purpose technical scheme of the present invention is: the lockset that the present invention contains blade marble comprises tapered end and supporting key thereof;
Described tapered end comprises the lock core in the lock body, lock body, and the lock core upper edge is axially arranged with the blade marble hole of some horizontal perforations, and the blade marble hole communicates with the keyhole of axially setting; Be provided with blade marble in each blade marble hole, the end on each blade marble homonymy is provided with the projection that extend in the keyhole, and the opposite side of each blade marble is provided with v-depression, and corresponding each blade marble is provided with the blade marble return spring respectively on the lock core; Lock core is provided with the locking side column groove, be provided with the locking side column that can match in the locking side column groove with v-depression on the blade marble, on lock core, be provided with block, between block and locking side column, be provided with locking side column Flexible Reset device, the lock core afterbody is provided with locking bar, on the lock body with the corresponding groove that is provided with of locking side column groove on the lock core; On lock body, be provided with the helicla flute of perforation, be provided with the projecting part that matches with helicla flute on the lock body on the lock core;
Described and the supporting key case spatula sheet of tapered end, mill teeth groove outside a sidepiece of spoon sheet is provided with is provided with tartar on the sidewall of mill teeth groove at least outside one.
Blade marble in the described blade marble hole can be a slice or two.
Described locking side column Flexible Reset device also can correspondence be provided with the identical magnetic patch of polarity for spring is set between lock core block and locking side column between lock core block and locking side column.
The present invention is because lock core is provided with the projecting part that matches with helicla flute on the lock body, when inserting key unlocking, projecting part in the process of rotational lock core on the lock core will move by helicla flute on lock body, make lock core when lock body is made circular motion relatively, also do axially-movable, only need the backward rotation lock core during locking.Tapered end of the present invention is exactly to utilize this axially-movable of lock core to reach from the purpose of axial control dead bolt, therefore can be used for the lockset of this occasion.In addition, tapered end can use the key of the outer mill teeth groove of the single face different with the normal key structure, therefore can increase the difficulty of unblanking, and improves the theftproof performance of lock.
The invention will be further described below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the schematic diagram of tapered end of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3, Fig. 4 are respectively the different conditions schematic diagrames of Fig. 1, Fig. 2.
Fig. 5 is the outside drawing of Fig. 3.
Fig. 6 is the different conditions schematic diagram of Fig. 5.
Fig. 7, Fig. 8 are the different key schematic diagrames supporting with tapered end of the present invention.
Fig. 9 is the different structure schematic diagram of tapered end of the present invention.
Figure 10 is the different conditions schematic diagram of Fig. 9.
The specific embodiment
Embodiment 1
See Fig. 1, Fig. 2, Fig. 5, tapered end of the present invention comprises the lock core 2 in the lock body 3, lock body 3, and lock core 2 upper edges are axially arranged with the blade marble hole of some horizontal perforations, and the blade marble hole communicates with the keyhole 8 of axially setting; Be provided with two blade marbles 5,10 that are stacked as a group mutually in each blade marble hole, relative end on blade marble 5,10 the same sides is respectively equipped with the projection 9,7 that extend in the keyhole 8, the opposite side of blade marble 5,10 is respectively equipped with v-depression 6,12, and the corresponding blade marble of respectively organizing in the blade marble 5,10 is provided with blade marble return spring 4,11 relatively respectively on the lock core 2; Lock core 2 is provided with the locking side column groove, be provided with the locking side column 1 that can match in the locking side column groove with v-depression 6,12 on the blade marble 5,10, on the notch of lock core locking side column groove, be provided with block 13, on block 13 and locking side column 1, be provided with locking side column back-moving spring 15 in the corresponding groove 14 with it, lock core 2 afterbodys are provided with locking bar 21, on the lock body 3 with the corresponding groove 16 (referring to Fig. 3) that is provided with of locking side column groove on the lock core 2, on lock body 3, be provided with the helicla flute 20 of perforation, be provided with the pin 19 that matches with helicla flute 20 on the lock body on the lock core 2.
See Fig. 7 with the outer milling teeth groove key of single face that tapered end of the present invention is supporting, comprise spoon sheet 17, mill teeth groove 18 outside the dual-side of spoon sheet 17 one sides is provided with, the sidewall of mill teeth groove is provided with tartar outside.
Operating principle
The outer supporting use of milling teeth groove key of tapered end of the present invention and single face.See Fig. 3, Fig. 4, Fig. 5, after spoon sheet 17 inserts lock core, tartar on the spoon sheet 17 on the two side of outer mill teeth groove 18 acts on the projection on the different blade marbles in each blade marble group respectively, force two blade marbles in each blade marble group to do relative motion respectively, v-depression on all blade marbles is alignd in line, under the return spring effect, one side of locking side column enters in the v-depression of blade marble, return in the lock core in the groove of opposite side from the lock body, at this moment lock core can rotate relative to lock body becomes unlocking condition, as spoon sheet 17 (referring to Fig. 6) during rotational lock core 2 in the direction of arrows, helicla flute 20 motions of pin 19 on the lock core 2 on lock body, make lock core 2 move right along axis simultaneously, the locking bar 21 that is located at control dead bolt on the lock core 2 returns in the lock body, when locking, with key backward rotation lock core, making locking bar 21 reach lock body outward can be spacing with dead bolt; After extracting key, blade marble in each blade marble group resets under its return spring effect, v-depression on the blade marble forces locking side column to withdraw from v-depression when resetting, the opposite side of locking side column is stretched in the groove of lock body, by locking side column lock core and lock body are connected as a single entity, at this moment lock core can not rotate relative to lock body becomes locking states (referring to Fig. 1, Fig. 2).
Embodiment 2
As Fig. 9, shown in Figure 10, also can on the notch of the locking side column groove on the lock core, magnetic block 19 be set, in the groove on locking side column with the magnetic block 19 corresponding identical magnetic patch of polarity 20 that are provided with, utilize the repulsive force between magnetic block 19 and the magnetic patch 20 to make the locking side column return, other structure is all identical with embodiment 1.
Embodiment 3
Tapered end of the present invention also only the same side in each blade marble hole a slice blade marble is set, the key supporting with it is provided with tartar on the outer mill teeth groove sidewall of spoon sheet both sides.Only utilize the tartar on the sidewall of an outer mill teeth groove on spoon sheet to cooperate during use with blade marble.
Also two blade marbles can be set in each blade marble hole, be provided with tartar (referring to Fig. 8) on the sidewall of the key supporting mill teeth groove outside of spoon sheet with it.Only utilize on spoon sheet tartar on the outer mill teeth groove sidewall to cooperate during use with a slice blade marble in each group blade marble.
The purpose of doing like this can increase the disguise of lock head structure, because from being difficult to judge the structure of tapered end in appearance, further strengthen antitheft purpose with this.

Claims (3)

1. a lockset that contains blade marble comprises tapered end and supporting key thereof, it is characterized in that:
Described tapered end comprises the lock core in the lock body, lock body, and the lock core upper edge is axially arranged with the blade marble hole of some horizontal perforations, and the blade marble hole communicates with the keyhole of axially setting; Be provided with blade marble in each blade marble hole, the end on each blade marble homonymy is provided with the projection that extend in the keyhole, and the opposite side of each blade marble is provided with v-depression, and corresponding each blade marble is provided with the blade marble return spring respectively on the lock core; Lock core is provided with the locking side column groove, be provided with the locking side column that can match in the locking side column groove with v-depression on the blade marble, on lock core, be provided with block, between block and locking side column, be provided with locking side column Flexible Reset device, the lock core afterbody is provided with locking bar, on the lock body with the corresponding groove that is provided with of locking side column groove on the lock core; On lock body, be provided with the helicla flute of perforation, be provided with the projecting part that matches with helicla flute on the lock body on the lock core;
Described and the supporting key case spatula sheet of tapered end, mill teeth groove outside a sidepiece of spoon sheet is provided with is provided with tartar on the sidewall of mill teeth groove at least outside one.
2. the lockset that contains blade marble according to claim 1 is characterized in that blade marble in the described blade marble hole is a slice or two.
3. the lockset that contains blade marble according to claim 2 is characterized in that described locking side column Flexible Reset device for spring to be set between lock core block and locking side column, or correspondence is provided with the identical magnetic patch of polarity between lock core block and locking side column.
CN2008100319562A 2008-07-30 2008-07-30 Lockset containing blade marble Active CN101435287B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008100319562A CN101435287B (en) 2008-07-30 2008-07-30 Lockset containing blade marble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008100319562A CN101435287B (en) 2008-07-30 2008-07-30 Lockset containing blade marble

Publications (2)

Publication Number Publication Date
CN101435287A CN101435287A (en) 2009-05-20
CN101435287B true CN101435287B (en) 2011-09-07

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292823A (en) * 1978-04-10 1981-10-06 Daimler-Benz Aktiengesellschaft Cylinder lock with plate tumblers
US4407147A (en) * 1980-12-22 1983-10-04 Supra Products, Inc. Peripheral key tumbler lock
CN101139888A (en) * 2007-10-30 2008-03-12 雷先鸣 Idle-run lamina lock
CN101153521A (en) * 2007-09-18 2008-04-02 雷先鸣 Anti-theft impeller vane lock with lock insertion capable of no-load operating
CN201258621Y (en) * 2008-07-30 2009-06-17 雷先鸣 Lockset containing blade cylinder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292823A (en) * 1978-04-10 1981-10-06 Daimler-Benz Aktiengesellschaft Cylinder lock with plate tumblers
US4407147A (en) * 1980-12-22 1983-10-04 Supra Products, Inc. Peripheral key tumbler lock
CN101153521A (en) * 2007-09-18 2008-04-02 雷先鸣 Anti-theft impeller vane lock with lock insertion capable of no-load operating
CN101139888A (en) * 2007-10-30 2008-03-12 雷先鸣 Idle-run lamina lock
CN201258621Y (en) * 2008-07-30 2009-06-17 雷先鸣 Lockset containing blade cylinder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2002-303066A 2002.10.18

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