CN201241519Y - Vane spring lockset using milling teeth groove key - Google Patents
Vane spring lockset using milling teeth groove key Download PDFInfo
- Publication number
- CN201241519Y CN201241519Y CNU2008200539040U CN200820053904U CN201241519Y CN 201241519 Y CN201241519 Y CN 201241519Y CN U2008200539040 U CNU2008200539040 U CN U2008200539040U CN 200820053904 U CN200820053904 U CN 200820053904U CN 201241519 Y CN201241519 Y CN 201241519Y
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- China
- Prior art keywords
- locking side
- side column
- lock
- groove
- lock pin
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Abstract
The utility model discloses a wafer tumbler lock utilizing a milled tooth groove key, which comprises a lock cylinder and a matching key. The lock cylinder comprises a lock body, a front plug and a rear plug, wherein the front and rear plugs are arranged in the lock body, the front cylinder is equipped with a pin tumbler group engaged with a locking side-column, the middle portion of one wafer and the end portion of the other wafer are respectively provided with projections inserted into a key hole, the upper portion of a locking side-column groove is equipped with fixing components and clamp sheets engaged with stepped grooves on the locking side-column, further, the key matching with the lock cylinder comprises a key piece, the lateral side and the middle of one surface of the key piece are respectively equipped with an outer milled tooth groove and an inner milled tooth groove, and one lateral wall of the outer milled tooth groove and one lateral wall of the inner milled tooth groove are equipped with teeth. The wafer tumbler lock can increases security while reduces interchangeability of the key, and has a better anti-thief performance.
Description
Technical field
The utility model belongs to mechanical lock, relates to a kind of blade marble lockset that adopts milling teeth groove key.
Background technology
In the existing lockset, teeth groove on the key has only a kind of form, or teeth groove is located at the side (outer mill teeth groove) of key spoon sheet, or be located at the middle part (interior mill teeth groove) of spoon sheet, make the size of key of lock be restricted, mutual opening rate strengthens, and theftproof performance is affected.
The utility model content
The purpose of this utility model is at above-mentioned situation, and a kind of blade marble lockset that can improve size of key and reduce the employing milling teeth groove key of mutual opening rate is provided.
The blade marble lockset of employing milling teeth groove key of the present utility model comprises tapered end and supporting key thereof:
Described tapered end comprises preceding lock core and the rear lock core in lock body, the lock body, before lock core upper edge axis to be provided with some be one group blade marble group by two blade marbles, be arranged in the middle part of blade marble group one blade marble of homonymy and the end of another blade marble and be respectively equipped with the projection that extend into keyhole, 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 preceding lock core; Be provided with the locking side column that can match in the locking side column groove on the preceding lock core with v-depression on the blade marble, locking side column is provided with step-like groove, the top of locking side column groove is provided with and locking side column card and the fixed part that the scalariform groove matches of appearing on the stage, between fixed part and locking side column, be provided with radially back-moving spring of locking side column, between the end wall of locking side column and locking side column groove, be provided with the axial back-moving spring of locking side column; Be provided with lock pin in the lock pin chute corresponding on the rear lock core with the locking side column groove, between lock pin and lock pin chute, be provided with the lock pin back-moving spring, the elasticity of lock pin back-moving spring is greater than the axial back-moving spring of locking side column, adopts the inclined-plane to contact between lock pin and the locking side column cell wall; The corresponding breach that has with the lock pin chute on the lock body afterbody is used for the step of rear lock core stop bit can match the lock pin in the lock pin chute with this breach;
Described and the supporting key case spatula sheet of tapered end, mill teeth groove and interior mill teeth groove outside the sidepiece of the one side of spoon sheet and middle part are respectively equipped with are provided with tartar on the sidewall of the sidewall of mill teeth groove and interior mill teeth groove outside one.
Further technical scheme is:
Fixed part in the described tapered end both can be the catch on the lock core before being embedded in, and also can be the sleeve on the lock core before being enclosed within.
The utility model tapered end is by matching with card on the preceding lock core in that step-like groove is set on the locking side column, reaches the control locking side column unblanking or axially-movable during blocking, realizes the clutch of front and back lock core, and lock core can dally before making.The utility model key matches with projection on the blade marble respectively by the outer mill teeth groove on the spoon sheet and the tartar on the interior mill teeth groove, and the orderly arrangement of control blade marble realizes unblanking.Because the key that is adopted is provided with outer mill teeth groove and interior mill teeth groove simultaneously, improve the size of key of lockset and reduced mutual opening rate, make lockset that better theftproof performance be arranged.
Further specify technical solutions of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of tapered end in the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the lock core schematic diagram in the utility model tapered end.
Fig. 4 is the partial top view of Fig. 1.
Fig. 5 is the left view of Fig. 1.
Fig. 6, Fig. 7 are the different user mode schematic diagrames of Fig. 1, Fig. 2.
Fig. 8 is the different user mode schematic diagrames of Fig. 4.
The different fixing block diagram on lock core locking side column groove top before Fig. 9 is provided in a side of.
Figure 10 is a key schematic diagram in the utility model.
The specific embodiment
See Fig. 1 to Fig. 5, tapered end of the present utility model comprises preceding lock core 1 and the rear lock core 12 in lock body 2, the lock body 2, preceding lock core 1 upper edge axis is provided with some blade marbles hole 23, being provided with in it by two blade marbles 16,18 is one group blade marble group, be arranged in the end of blade marble group blade marble 16 of homonymy and the middle part of blade marble 18 and be respectively equipped with the projection 17,20 that extend into keyhole 19, the opposite side of each blade marble is provided with v-depression 21, and corresponding each blade marble is provided with blade marble return spring 22 respectively on the preceding lock core 1; Be provided with the locking side column 6 that can match in the locking side column groove on the preceding lock core 1 with v-depression on the blade marble 21, locking side column 6 is provided with step-like groove 7, the top of locking side column groove is provided with and locking side column card 8 and the fixed part that scalariform groove 7 matches of appearing on the stage, sleeve 3 before fixed part adopts and is enclosed within on the lock core 1, be provided with radially back-moving spring 5 of locking side column between sleeve 3 and the locking side column 6, between the end wall of locking side column 6 and locking side column groove, be provided with the axial back-moving spring 4 of locking side column; The corresponding lock pin chute 13 that is provided with on rear lock core 12 with the locking side column groove, place lock pin 9 in the lock pin chute 13, between end wall in lock pin chute 13 and the lock pin 9 lock pin back-moving spring 10 is set, the elasticity of lock pin back-moving spring 10 is greater than the axial back-moving spring 4 of locking side column, lock pin 9 employing inclined-planes 9 ' contact with the locking side column cell wall, the corresponding breach 11 that has on lock body 2 afterbodys are used for the step 24 of rear lock core 12 stop bits with the lock pin chute, lock pin 9 in the lock pin chute can be matched with this breach 11, also be provided with the spacing breach 25 of restriction rear lock core rotational angle on this step 24, the afterbody of rear lock core 12 is provided with the projection 26 that matches with lock body afterbody upper limit breach 25.
Described fixed part also can adopt the catch 3 ' on the lock core before being embedded in, as shown in Figure 9.
See Figure 10 with the key that the utility model tapered end is supporting, comprise spoon sheet 27, mill teeth groove 30 and interior mill teeth groove 28 outside the sidepiece of the one side of spoon sheet 27 and middle part are respectively equipped with, a sidewall 29 of the sidewall 31 of mill teeth groove and interior mill teeth groove is provided with tartar outside.
The utility model lockset operating principle: locking states is seen Fig. 1, Fig. 2, and card 8 is positioned at getting out of a predicament or an embarrassing situation of locking side column 6 upper grooves 7.When unblanking, see Fig. 6, Fig. 7, insert key, tartar on the spoon sheet 27 on outer mill teeth groove and the interior mill teeth groove sidewall respectively with blade marble on projection 17,20 match, respectively organize the V-shaped groove alignment on the blade marble before forcing in the lock core 1, while locking side column radially back-moving spring makes radially inwardly motion of locking side column, card 8 is positioned at topping bar of locking side column upper groove, locking side column 6 can axially-movable, locking side column groove before the preceding lock core 1 of rotation aligns the lock pin 9 in the rear lock core 12 in the lock core 1, because the elasticity of lock pin back-moving spring 10 is greater than the axial back-moving spring 4 of locking side column, lock pin 9 with the locking side column in the locking side column groove 6 in sinciput is gone forward side by side the locking side column groove, at this moment front and back lock core 1,12 fuse by lock pin 9, preceding lock core 1 relative rear lock core 12 can not dally (referring to Fig. 4); During locking, earlier preceding lock core 1 is rotated an angle, see Fig. 8, because lock pin 9 employing inclined-planes 9 ' contact (referring to Fig. 4) with the locking side column cell wall, the locking side column cell wall forces in the lock pin 9 withdrawal rear lock cores 12, locking side column 6 axially resets, at this moment card 8 aligns with locking side column 6 getting out of a predicament or an embarrassing situation of upper groove 7, extract key out, blade marble 16,18 lack of alignment, v-depression 21 on the blade marble forces locking side column 6 radially outward to be moved, card 8 enters and makes locking side column 6 location in the getting out of a predicament or an embarrassing situation of locking side column 6 upper grooves 7, at this moment two lock cores 1 before and after the contact surface 15 between locking side column 6 and the lock pin 9 just is in, 12 interface 14, preceding lock core 1 relative rear lock core 12 can relatively rotate, and realizes that idle running is (referring to Fig. 1, Fig. 2).
Claims (2)
1, a kind of blade marble lockset that adopts milling teeth groove key comprises tapered end and supporting key thereof, it is characterized in that:
Described tapered end comprises preceding lock core and the rear lock core in lock body, the lock body, before lock core upper edge axis to be provided with some be one group blade marble group by two blade marbles, be arranged in the middle part of blade marble group one blade marble of homonymy and the end of another blade marble and be respectively equipped with the projection that extend into keyhole, 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 preceding lock core; Be provided with the locking side column that can match in the locking side column groove on the preceding lock core with v-depression on the blade marble, locking side column is provided with step-like groove, the top of locking side column groove is provided with and locking side column card and the fixed part that the scalariform groove matches of appearing on the stage, between fixed part and locking side column, be provided with radially back-moving spring of locking side column, between the end wall of locking side column and locking side column groove, be provided with the axial back-moving spring of locking side column; Be provided with lock pin in the lock pin chute corresponding on the rear lock core with the locking side column groove, between lock pin and lock pin chute, be provided with the lock pin back-moving spring, the elasticity of lock pin back-moving spring is greater than the axial back-moving spring of locking side column, adopts the inclined-plane to contact between lock pin and the locking side column cell wall; The corresponding breach that has with the lock pin chute on the lock body afterbody is used for the step of rear lock core stop bit can match the lock pin in the lock pin chute with this breach;
Described and the supporting key case spatula sheet of tapered end, mill teeth groove and interior mill teeth groove outside the sidepiece of the one side of spoon sheet and middle part are respectively equipped with are provided with tartar on the sidewall of the sidewall of mill teeth groove and interior mill teeth groove outside one.
2, the blade marble lockset of employing milling teeth groove key according to claim 1 is characterized in that the fixed part in the described tapered end, both can be the catch on the lock core before being embedded in, and also can be the sleeve on the lock core before being enclosed within.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200539040U CN201241519Y (en) | 2008-07-30 | 2008-07-30 | Vane spring lockset using milling teeth groove key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200539040U CN201241519Y (en) | 2008-07-30 | 2008-07-30 | Vane spring lockset using milling teeth groove key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201241519Y true CN201241519Y (en) | 2009-05-20 |
Family
ID=40714815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200539040U Expired - Fee Related CN201241519Y (en) | 2008-07-30 | 2008-07-30 | Vane spring lockset using milling teeth groove key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201241519Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333889B (en) * | 2008-07-30 | 2011-05-11 | 雷先鸣 | Vane marble lockset adopting milling teeth groove key |
-
2008
- 2008-07-30 CN CNU2008200539040U patent/CN201241519Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333889B (en) * | 2008-07-30 | 2011-05-11 | 雷先鸣 | Vane marble lockset adopting milling teeth groove key |
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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: Vane marble lockset adopting milling teeth groove key Granted publication date: 20090520 License type: Exclusive License Record date: 20110913 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20120730 |