CN101435285A - Blade lockset - Google Patents

Blade lockset Download PDF

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Publication number
CN101435285A
CN101435285A CNA2008100319492A CN200810031949A CN101435285A CN 101435285 A CN101435285 A CN 101435285A CN A2008100319492 A CNA2008100319492 A CN A2008100319492A CN 200810031949 A CN200810031949 A CN 200810031949A CN 101435285 A CN101435285 A CN 101435285A
Authority
CN
China
Prior art keywords
blade
lock
key
hole
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
CNA2008100319492A
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 CNA2008100319492A priority Critical patent/CN101435285A/en
Publication of CN101435285A publication Critical patent/CN101435285A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a blade 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 holes which communicate with an axially arranged key hole; each blade hole is inside provided with a blade, and the ends on same sides of the blades are provided with projections extending into the key hole, the lock core is provided with blade return springs corresponding to the blades respectively; the lock body is provided with hole slots corresponding to the blade holes on the lock core, and one ends of the blades extend into the hole slots on the lock body; the key matched with the lock head comprises a key piece, one side of the key piece is provided with external milling gullets, and the sidewall of at least one 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 lockset
Technical field
The invention belongs to lockset, be specifically related to a kind of blade lockset.
Background technology
In the existing lockset, a kind of blade locking head is arranged, this tapered end comprises the lock core in lock body, the lock body, lock core is provided with blade, the use that can only match with normal key of blade 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 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 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 vane hole of some horizontal perforations, and vane hole communicates with the keyhole of axially setting; Be provided with blade in each vane hole, the end on each blade homonymy is provided with the projection that extend in the keyhole, and corresponding each blade is provided with the blade return spring respectively on the lock core; With the corresponding hole slot that is provided with of vane hole on the lock core, an end of blade stretches in the hole slot on the lock body on the lock body;
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 in the described vane hole can be a slice or two.
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.
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 1, lock body 1, and lock core 2 upper edges are axially arranged with the vane hole 10 of some horizontal perforations, and vane hole 10 communicates with the keyhole 6 of axially setting; Be provided with two blades 4,8 that are stacked as a group mutually in each vane hole 10, relative end on blade 4,8 the same sides is respectively equipped with the projection 7,5 that extend in the keyhole 8, and the corresponding blade of respectively organizing in the blade 4,8 is provided with blade return spring 3,9 relatively respectively on the lock core 2; The corresponding hole slot 11,12 (referring to Fig. 3) that is respectively equipped with the two ends in lock core 2 blade holes 10 on the lock body 1, an end of blade 4,8 stretch into respectively in the hole slot 11,12 on the lock body 1.
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 13, mill teeth groove 14 outside the dual-side of spoon sheet 13 one sides is provided with, the sidewall of mill teeth groove 14 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 13 inserts lock core, tartar outside spoon sheet 13 both sides on the sidewall of mill teeth groove 14 acts on the projection on the different blades in each vane group respectively, force two blades in each vane group in lock core, to do relative motion respectively, the end that blade is positioned at the lock body slotted eye returns to lock core, and at this moment lock core can rotate relative to lock body becomes unlocking condition; After extracting key, the blade in each vane group resets under its return spring effect, and the end of blade is stretched in the slotted eye of lock body, and lock core and lock body are connected as a single entity, and at this moment lock core can not rotate relative to lock body becomes locking states (referring to Fig. 1, Fig. 2).
Embodiment 2
Tapered end of the present invention also only the same side in each vane hole a slice blade 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.
Also two blades can be set in each vane 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 in each group blade.
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 (2)

1, a kind of blade 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 vane hole of some horizontal perforations, and vane hole communicates with the keyhole of axially setting; Be provided with blade in each vane hole, the end on each blade homonymy is provided with the projection that extend in the keyhole, and corresponding each blade is provided with the blade return spring respectively on the lock core; With the corresponding hole slot that is provided with of vane hole on the lock core, an end of blade stretches in the hole slot on the lock body on the lock body;
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 lockset according to claim 1 is characterized in that blade in the described vane hole is a slice or two.
CNA2008100319492A 2008-07-30 2008-07-30 Blade lockset Pending CN101435285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2008100319492A CN101435285A (en) 2008-07-30 2008-07-30 Blade lockset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008100319492A CN101435285A (en) 2008-07-30 2008-07-30 Blade lockset

Publications (1)

Publication Number Publication Date
CN101435285A true CN101435285A (en) 2009-05-20

Family

ID=40709904

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008100319492A Pending CN101435285A (en) 2008-07-30 2008-07-30 Blade lockset

Country Status (1)

Country Link
CN (1) CN101435285A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938937A (en) * 2014-05-13 2014-07-23 温州市金福锁业有限公司 Lock cylinder mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938937A (en) * 2014-05-13 2014-07-23 温州市金福锁业有限公司 Lock cylinder mechanism

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Legal Events

Date Code Title Description
C06 Publication
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