CN201258622Y - Improved blade lockset - Google Patents

Improved blade lockset Download PDF

Info

Publication number
CN201258622Y
CN201258622Y CNU2008200539110U CN200820053911U CN201258622Y CN 201258622 Y CN201258622 Y CN 201258622Y CN U2008200539110 U CNU2008200539110 U CN U2008200539110U CN 200820053911 U CN200820053911 U CN 200820053911U CN 201258622 Y CN201258622 Y CN 201258622Y
Authority
CN
China
Prior art keywords
lock
blade
lock body
lock core
key
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.)
Expired - Lifetime
Application number
CNU2008200539110U
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 CNU2008200539110U priority Critical patent/CN201258622Y/en
Application granted granted Critical
Publication of CN201258622Y publication Critical patent/CN201258622Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model discloses a lockset with blade pin tumblers, comprising a lock and a key matched with the lock. The lock comprises a lock body, wherein, a plurality of blades are axially arranged on a lock core in the lock body, and a lug extending into a key hole is arranged at the end part at the same side of every blade; hole grooves corresponding to blade holes on the lock core are arranged on the lock body, and one end of the blade extends into the hole groove on the lock body; a communicated spiral groove is arranged on the lock body, and a lug matched with the spiral groove on the lock body is arranged on the lock core; the key comprises a key piece, and outer gear milling grooves are arranged at the lateral part of one surface of the key piece; and key changes are at least arranged on the side wall of an outer gear milling groove. The lock core makes axial movement relative to the lock body when rotating, and a bolt can be axially controlled, thereby, the lock can be used for the lockset on such occasions; the lock can use a single surface outer gear milling groove key, so the difficulty of unlocking is increased, and the anti-theft performance of the lock is improved.

Description

A kind of improved blade lockset
Technical field
The utility model belongs to lockset, is specifically related to a kind of improved 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 lock 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.This tapered end can not be used for along the lockset of lock core shaft's line traffic control dead bolt.
The utility model content
The purpose of this utility model be to provide a kind of can be supporting with the outer milling teeth groove key of single face, the difficulty so that increase is unblanked improves the theftproof performance of lock, and can be along the improved blade lockset of lock core shaft's line traffic control dead bolt.
Realize that the purpose of this utility model technical scheme is: the improved blade lockset of the utility model 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, and the lock core afterbody is provided with locking bar; 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; 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;
Also comprise and the supporting key of described tapered end, comprise a spoon sheet, 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.
The utility model 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.The utility model tapered end 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 utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the schematic diagram of the utility model tapered end.
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 the utility model tapered end.
The specific embodiment
Embodiment 1
See Fig. 1, Fig. 2, Fig. 5, the utility model tapered end 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 6, 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, and lock core 2 afterbodys are provided with locking bar 17; On the lock body 1 with lock core 2 on the corresponding hole slot 11,12 (referring to Fig. 4) that is respectively equipped with in two ends of vane hole 10, an end of blade 4,8 stretches into respectively in the hole slot 11,12 on the lock body 1; On lock body 1, be provided with the helicla flute 16 of perforation, be provided with the pin 15 that matches with helicla flute 16 on the lock body on the lock core 2.
See Fig. 7 with the outer milling teeth groove key of single face that the utility model tapered end 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 the utility model tapered end and single face.See Fig. 3, Fig. 4, Fig. 5, 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, at this moment lock core can rotate relative to lock body becomes unlocking condition, as spoon sheet 13 (referring to Fig. 6) during rotational lock core 2 in the direction of arrows, helicla flute 16 motions of pin 15 on the lock core 2 on lock body, make lock core 2 move right along axis simultaneously, the locking bar 17 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 17 reach lock body outward can be spacing with dead bolt; 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
The utility model tapered end 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. 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 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 improved blade lockset, 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, and the lock core afterbody is provided with locking bar; 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; 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, improved blade lockset according to claim 1 is characterized in that blade in the described vane hole can be a slice or two.
CNU2008200539110U 2008-07-30 2008-07-30 Improved blade lockset Expired - Lifetime CN201258622Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200539110U CN201258622Y (en) 2008-07-30 2008-07-30 Improved blade lockset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200539110U CN201258622Y (en) 2008-07-30 2008-07-30 Improved blade lockset

Publications (1)

Publication Number Publication Date
CN201258622Y true CN201258622Y (en) 2009-06-17

Family

ID=40772855

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200539110U Expired - Lifetime CN201258622Y (en) 2008-07-30 2008-07-30 Improved blade lockset

Country Status (1)

Country Link
CN (1) CN201258622Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101368462B (en) * 2008-07-30 2011-09-07 雷先鸣 Improved blade lockset

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101368462B (en) * 2008-07-30 2011-09-07 雷先鸣 Improved blade lockset

Similar Documents

Publication Publication Date Title
CN201258621Y (en) Lockset containing blade cylinder
CN201258622Y (en) Improved blade lockset
CN201367768Y (en) Blade anti-theft lock
CN201258620Y (en) Lockset containing blade cylinder
CN101368462B (en) Improved blade lockset
CN201241520Y (en) Improved blade lockset
CN101435286B (en) Lockset containing blade marble
CN201258623Y (en) Improved blade cylinder lockset by employing milled tooth space key
CN104453388A (en) Idle pickproof flat tumbler cylinder
CN201258619Y (en) Improved blade cylinder lockset by employing milled tooth space key
CN201258616Y (en) Blade lockset
CN101435287B (en) Lockset containing blade marble
CN101403261B (en) Improved blade marble lockset using milling teeth groove key
CN101435288A (en) Improved blade lockset
CN201258617Y (en) Blade lockset
CN101435284A (en) Blade lockset
CN204436051U (en) A kind of idle running pick-proof blade lock core
CN202249234U (en) Double-face external-tooth blade idling lock and double-face external-tooth type key matched with same
CN201241518Y (en) Vane spring lockset
CN101435282B (en) Blade marble lockset
CN101435285A (en) Blade lockset
CN201258615Y (en) Blade cylinder lock
CN101435283A (en) Blade marble lockset
CN2866729Y (en) Bucket antitheft lock
CN201513014U (en) Hoodle lock

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20090617

Effective date of abandoning: 20080730