CN101435283A - Blade marble lockset - Google Patents

Blade marble lockset Download PDF

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Publication number
CN101435283A
CN101435283A CNA2008100319473A CN200810031947A CN101435283A CN 101435283 A CN101435283 A CN 101435283A CN A2008100319473 A CNA2008100319473 A CN A2008100319473A CN 200810031947 A CN200810031947 A CN 200810031947A CN 101435283 A CN101435283 A CN 101435283A
Authority
CN
China
Prior art keywords
blade marble
side column
lock
locking side
lock core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2008100319473A
Other languages
Chinese (zh)
Inventor
雷先鸣
Original Assignee
雷先鸣
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 雷先鸣 filed Critical 雷先鸣
Priority to CNA2008100319473A priority Critical patent/CN101435283A/en
Publication of CN101435283A publication Critical patent/CN101435283A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a blade bolt lock, which comprises a lock head and a matched key. The lock head comprises a lock body and a lock core in the lock body, and the lock core is axially provided with a plurality of transversely placed and penetrating blade bolt holes which communicate with an axially arranged key hole; each blade bolt hole is inside provided with a blade bolt, and the ends on the same sides of the blade bolts are provided with projections extending into the key hole; the lock core is provided with a locking side column groove, and the inside of the locking side column groove is provided with a locking side column which can be matched with the V-shaped groove on the blade bolt; the key matched with the lock head comprises a key piece, one side of the key piece is provided with an external milling gullet, and at least one sidewall of the external milling gullet is provided with teeth. 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, increases the difficulty of unlocking, and improves the theftproof performance of the lock.

Description

A kind of blade marble lockset
Technical field
The invention belongs to lockset, be specifically related to a kind of blade marble lockset.
Background technology
In the existing lock, 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.
Summary of the invention
The object of the present invention is to provide a kind of can with the outer supporting blade marble lockset of milling teeth groove key of single face, the difference of its structure can increase the difficulty of unblanking, and improves the theftproof performance of lock.
Realize that purpose technical scheme of the present invention is: blade marble lockset of the present invention 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, on the lock body with the corresponding groove that is provided with of locking side column groove 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.
Characteristics of the present invention are keys that tapered end can use the outer mill teeth groove of the single face different with the normal key structure, and it is few to have overcome existing lock head structure, and the deficiency of long easy crack of time has increased the difficulty of unblanking with this, have improved 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 right view of Fig. 1.
Fig. 3, Fig. 4 are respectively the different conditions schematic diagrames of Fig. 1, Fig. 2.
Fig. 5, Fig. 6 are the different key schematic diagrames supporting with tapered end of the present invention.
Fig. 7 is the different structure schematic diagram of tapered end of the present invention.
Fig. 8 is the different conditions schematic diagram of Fig. 7.
The specific embodiment
Embodiment 1
See Fig. 1, Fig. 2, 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, 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.
See Fig. 5 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, 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; 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. 7, shown in Figure 8, also can on the notch of the locking side column groove on the lock core, magnetic block 19 be set, 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 in the groove on locking side column.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. 6) 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 kind of blade marble lockset 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, on the lock body with the corresponding groove that is provided with of locking side column groove 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, blade marble lockset according to claim 1 is characterized in that blade marble in the described blade marble hole can be a slice or two.
3, blade marble lockset 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.
CNA2008100319473A 2008-07-30 2008-07-30 Blade marble lockset Pending CN101435283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2008100319473A CN101435283A (en) 2008-07-30 2008-07-30 Blade marble lockset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008100319473A CN101435283A (en) 2008-07-30 2008-07-30 Blade marble lockset

Publications (1)

Publication Number Publication Date
CN101435283A true CN101435283A (en) 2009-05-20

Family

ID=40709902

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008100319473A Pending CN101435283A (en) 2008-07-30 2008-07-30 Blade marble lockset

Country Status (1)

Country Link
CN (1) CN101435283A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102808547A (en) * 2012-03-08 2012-12-05 杨伟娟 Locking and unlocking device of composite pin tumbler lock
CN105350830A (en) * 2015-12-15 2016-02-24 吕宣 Six-groove three-curve blade lockset

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102808547A (en) * 2012-03-08 2012-12-05 杨伟娟 Locking and unlocking device of composite pin tumbler lock
CN105350830A (en) * 2015-12-15 2016-02-24 吕宣 Six-groove three-curve blade lockset

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20090520