CN201258617Y - Blade lockset - Google Patents
Blade lockset Download PDFInfo
- Publication number
- CN201258617Y CN201258617Y CNU2008200539021U CN200820053902U CN201258617Y CN 201258617 Y CN201258617 Y CN 201258617Y CN U2008200539021 U CNU2008200539021 U CN U2008200539021U CN 200820053902 U CN200820053902 U CN 200820053902U CN 201258617 Y CN201258617 Y CN 201258617Y
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- 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.)
- Expired - Lifetime
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a blade lockset, comprising a lock and a key matched with the lock. The lock comprises a lock body and a lock core in the lock body, wherein, a plurality of blade holes which are horizontally arranged and communicated are axially arranged on the lock core, and the blade holes are communicated with a key hole axially arranged; blades are arranged in every blade hole, and lugs extending into the key hole are arranged at the end part at the same side of every blade; a blade release spring corresponding to every blade is respectively arranged on the lock core; hole grooves corresponding to the 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; the key matched with the lock 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 arranged on at least one side wall of an outer gear milling groove. The utility model has the characteristics that a single surface outer gear milling groove key different from the structure of a general key can be used, the difficulty of unlocking is increased, and the anti-theft performance of the lock is improved.
Description
Technical field
The utility model belongs to lockset, is 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.
The utility model content
The purpose of this utility model be 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 the purpose of this utility model technical scheme is: blade lockset of the present 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; 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 utility model 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 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 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 the utility model tapered end.
The specific embodiment
See Fig. 1, Fig. 2, 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 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 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, 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).
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. 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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200539021U CN201258617Y (en) | 2008-07-30 | 2008-07-30 | Blade lockset |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200539021U CN201258617Y (en) | 2008-07-30 | 2008-07-30 | Blade lockset |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201258617Y true CN201258617Y (en) | 2009-06-17 |
Family
ID=40772850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200539021U Expired - Lifetime CN201258617Y (en) | 2008-07-30 | 2008-07-30 | Blade lockset |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201258617Y (en) |
-
2008
- 2008-07-30 CN CNU2008200539021U patent/CN201258617Y/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongshan Gold Atom Lock Manufacture Co., Ltd. Assignor: Lei Xianming Contract record no.: 2011440000992 Denomination of utility model: Blade lockset Granted publication date: 20090617 License type: Exclusive License Record date: 20110913 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090617 |