CN202990579U - Blade-type anti-theft lock cylinder - Google Patents
Blade-type anti-theft lock cylinder Download PDFInfo
- Publication number
- CN202990579U CN202990579U CN 201220710726 CN201220710726U CN202990579U CN 202990579 U CN202990579 U CN 202990579U CN 201220710726 CN201220710726 CN 201220710726 CN 201220710726 U CN201220710726 U CN 201220710726U CN 202990579 U CN202990579 U CN 202990579U
- Authority
- CN
- China
- Prior art keywords
- blade
- control card
- lock core
- overcoat
- proof lock
- 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 - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a blade-type anti-theft lock cylinder. Blades are arranged in a lock cylinder, a controlling clamp piece is arranged on one side of the blades, and an annular groove and fixing pins are arranged in an outer sleeve. The above arrangement aims to enlarge movement space of the blades and simultaneously control the controlling clamp piece to control the blades, and safety and reliability of the blade-type anti-theft lock cylinder are greatly improved.
Description
Technical field:
The utility model relates to a kind of lock core, particularly a kind of blade type theft-proof lock core.
Background technology:
Current, some blade type anti-theft locks are in great demand on market very much; But these blade type anti-theft locks also exist very large deficiency, can not locate blade.Do not reach good anti-theft effect, so theftproof performance is poor.
Summary of the invention:
In order to solve foregoing; The utility model provides a kind of blade type theft-proof lock core; It is to be provided with cannelure and steady pin in the middle of the overcoat of lock core, increases the space behavior of overcoat; One side of blade is provided with control card, and such structure makes lock core reach good anti-theft effect; The technical scheme that adopts is:
The blade type theft-proof lock core; Inner core is installed in overcoat, and keyhole is placed in inner core, is provided with blade groove in inner core, and blade is installed in blade groove; Be provided with little convex body in the end of blade activity direction, be provided with row's stop teeth in a side of blade; Be provided with projection for bearing spring, a side mounting spring of projection at the opposite side of blade; Centre at blade is provided with hole, is provided with in a side of hole or the middle part of a side projection that is complementary with key; A side at blade is provided with control flume, and control card is installed in control flume, and the front end of control card is provided with the stop double wedge, and the rear end of control card is provided with tail protrusion.Or being provided with the stop double wedge at the front end of control card, the rear end of control card is provided with tail protrusion, is provided with the back-moving spring recess at the two ends of the stop double wedge of control card front end, is provided with spring in recess.Be provided with on the inwall of overcoat and release longitudinally groove.Be provided with along the longitudinal direction fixedly cotter way on the inwall of overcoat, steady pin is arranged on fixedly in cotter way; Be provided with cannelure on the inwall of overcoat.
Description of drawings:
Fig. 1 is the interior transverse sectional view with respect to blade of lock core in the utility model.
Fig. 2 is the structure chart of control card in the utility model.
Fig. 3 is the structure chart of the utility model Leaf.
Fig. 4 is the side elevational view of the utility model Leaf
Fig. 5 is the Key structure figure that mutually mates in the utility model.
Fig. 6 is the schematic diagram of the second embodiment of control card in the utility model
Fig. 7 is the Facad structure figure of the second embodiment of the utility model Leaf
The specific embodiment:
The blade type theft-proof lock core; As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5; Inner core (2) is installed in overcoat (1), and keyhole is placed in inner core (2); Be provided with blade groove in inner core (2), blade (3) is installed in blade groove, end at blade (3) activity direction is provided with little convex body (33), a side at blade (3) is provided with row's stop teeth (34), be provided with projection (35) for bearing spring (4) at the opposite side of blade (3), be provided with hole (31) in the centre of blade (3), be provided with the projection (32) with the key coupling at the middle part of a side of hole (31); (3) two, blade is one group and installs in opposite directions; A spring (4) is installed between two blades (3); A side at blade (3) is provided with control flume, and control card (7) is installed in control flume, and the front end of control card (7) is provided with stop double wedge (72), and the rear end of control card (7) is provided with tail protrusion (71); Be provided with on the inwall of overcoat (1) and release longitudinally groove; Be provided with along the longitudinal direction fixedly cotter way on the inwall of overcoat (1), steady pin (6) is arranged on fixedly in cotter way; Be provided with cannelure (5) on the inwall of overcoat (1), and the position of cannelure (5) is corresponding with the position of blade (3).
With the key (8) that the blade type theft-proof lock core is complementary, be provided with row's shaped groove (81) on key (8).
Control card also may adopt the second way to implement, as shown in Figure 6; The front end of control card (70) is provided with stop double wedge (702), be provided with tail protrusion (701) in the rear end of control card (70), two ends at the stop double wedge (702) of control card (70) front end are provided with back-moving spring recess (703), are provided with back-moving spring (704) in recess (703).
Blade can also adopt the second way to implement, as shown in Figure 7; End at blade (9) activity direction is provided with little convex body (93), a side at blade (9) is provided with row's stop teeth (94), be provided with projection (95) for bearing spring at the opposite side of blade (9), be provided with hole (91) in the centre of blade (9), be provided with projection (92) with the key coupling in a side of hole (91).
In this lock core, the variation of key can be implemented its technical scheme according to the structure of blade.
Claims (5)
1. blade type theft-proof lock core; It is characterized in that: inner core is installed in overcoat, and keyhole is arranged in inner core; In blade groove in inner core, blade is installed.
2. the blade type theft-proof lock core of crossing as claimed in claim 1; It is characterized in that: little convex body is established in the end of described blade activity direction, is provided with hole in the centre of blade, and a side of hole or the middle part of a side are provided with a projection; Be provided with row's stop teeth in a side of blade, be provided with a projection that is used for bearing spring at the opposite side of blade; One side mounting spring of projection.
3. the blade type theft-proof lock core of crossing as claimed in claim 1 or 2; It is characterized in that: the side at blade is established control card, and the front end of control card is provided with the stop double wedge, and the rear end of control card is provided with tail protrusion; Or being provided with the stop double wedge at the front end of control card, the rear end of control card is provided with tail protrusion, is provided with the back-moving spring recess at the two ends of the stop double wedge of control card front end, is provided with back-moving spring in recess.
4. the blade type theft-proof lock core of crossing as claimed in claim 1; It is characterized in that: be provided with cannelure on the inwall of overcoat; Be provided with groove longitudinally on the inwall of overcoat, steady pin is installed in groove.
5. the blade type theft-proof lock core of crossing as claimed in claim 1; It is characterized in that: be provided with on the inwall of overcoat and release longitudinally groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710726 CN202990579U (en) | 2012-12-21 | 2012-12-21 | Blade-type anti-theft lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710726 CN202990579U (en) | 2012-12-21 | 2012-12-21 | Blade-type anti-theft lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990579U true CN202990579U (en) | 2013-06-12 |
Family
ID=48561771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220710726 Expired - Fee Related CN202990579U (en) | 2012-12-21 | 2012-12-21 | Blade-type anti-theft lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202990579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917538A (en) * | 2015-12-24 | 2017-07-04 | 黄伟敏 | Blade locking head |
| CN106917535A (en) * | 2015-12-28 | 2017-07-04 | 黄伟敏 | A kind of new blade tapered end |
-
2012
- 2012-12-21 CN CN 201220710726 patent/CN202990579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917538A (en) * | 2015-12-24 | 2017-07-04 | 黄伟敏 | Blade locking head |
| CN106917535A (en) * | 2015-12-28 | 2017-07-04 | 黄伟敏 | A kind of new blade tapered end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI'AN HUIJING INTELLIGENT TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: CHEN BO Effective date: 20140122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Baoqiang Inventor before: Chen Bo |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN BO TO: ZHANG BAOQIANG Free format text: CORRECT: ADDRESS; FROM: 110145 SHENYANG, LIAONING PROVINCE TO: 710001 XI'AN, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140122 Address after: 710001, No. 25, foreign exchange Road, Xi'an hi tech Zone, Shaanxi Patentee after: Xi'an Huijing Intelligent Technology Co.,Ltd. Address before: 110145 Liaoning city of Shenyang province Shenyang first prison nine prison area Patentee before: Chen Bo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |