CN203924942U - A kind of passive type linkage of side column lock - Google Patents
A kind of passive type linkage of side column lock Download PDFInfo
- Publication number
- CN203924942U CN203924942U CN201420293535.8U CN201420293535U CN203924942U CN 203924942 U CN203924942 U CN 203924942U CN 201420293535 U CN201420293535 U CN 201420293535U CN 203924942 U CN203924942 U CN 203924942U
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- China
- Prior art keywords
- side column
- blade
- spring
- steel ball
- notch
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Abstract
The utility model discloses a kind of passive type linkage of side column lock, comprise locking side column and blade, blade is provided with by a side of locking side column unblank notch and false notch, false notch is distributed in the both sides of the notch of unblanking, locking side column is provided with and can embeds or exit the side column convex tendon of notch and false notch of unblanking by blade one side, in locking side column, be provided with side column endoporus, in side column endoporus, be provided with and can try locking side column towards the spring assembly that deviates from blade one side reset, spring assembly comprises complex spring and steel ball, and steel ball is coated with slide fastener outward.The passive type linkage of side column lock of the present utility model is the soft linkage structure of passive type, in the middle of steel ball and locking side column, be provided with the complex spring of soft interlock, in the time illegally unblanking and unblank core by force, locking side column can be rotated one section of very little angle with movable lock core, locking side column is locked by the antitheft false groove of blade, and blade can not be struck, and locking side column is locked by the corresponding slide fastener groove of lock housing simultaneously, blade also can not destroyed by side column, and lock cannot be opened.
Description
Technical field
The utility model relates to side column lock technical field, is specifically related to a kind of passive type linkage of side column lock.
Background technology
Lock is the article that cannot leave in people's daily life, and the mankind preserve important article with lock since ancient times always, make the property of oneself can be not stolen by others.The antitheft position of core of lock is exactly lock core, and the performance quality of lock core directly has influence on whole lockset theftproof performance.Lock core is of a great variety at present, and in traditional mechanical cylinder lock and blade lock core Yin city, for many years, therefore the unlocking tool of developing for it is seen everywhere, the performance of lock core does not reach antitheft requirement already yet in circulation.Manufacturer, for this phenomenon, had researched and developed the well behaved lock core of a lot of moneys in recent years,
The most representative structure is side column lock core, especially blade side column lock core.Side column lock core is divided into again interior pressure and external-compression type side column lock core.Inner pressed side column lock refers to that side column is retracted into release in lock core at interior pressing spring.External pressure side column lock core is, by rotational lock core, side column is compressed in to release in lock core.Inner pressed lock core feature is rotational lock core, and side column directly locks, and does not open lock core with omnipotent dislocation unlocking method.Its shortcoming is that blade is that V font coordinates with side column, and mutual opening rate is high, and easily quilt cover is opened and pushed aside.External-compression type side column lock core feature is rotational lock core, in column jacket, presses blade is killed, and blade cannot be struck, and the tool that can not go into operation by technical unlocking with is soon opened, and unblanks but this structure can not prevent strong twistlock core.
Its advantage of external-compression type side column lock is while unblanking with omnipotent dislocation unlocking method, twisting lock core blade be dial motionless, so cannot be pushed aside.But because its structure is that steel ball and side column are hard interlock, it is to push back lock core by steel ball that side column is retracted, and when strong twistlock core, steel ball is by pressure direct-drive to side column, and side column is by blade compressive strain, thereby lock core is easily wrestled out by force.
The advantage of inner pressed side column blade lock is while opening with omnipotent dislocation unlocking method, and twisting lock core side column locks lock core, stirs blade without feel, and blade and side column are in full clutch state, cannot lock unlatching.Shortcoming is that groove is V-structure because blade side is unblanked, and in the time that leaf spring reseting elasticity is less than side column spring pressure, need not twist lock core, stirs blade side column and is easily automatically pushed in lock core, thereby pushed aside.
Summary of the invention
The purpose of this utility model is: for the deficiencies in the prior art, the utility model provides the passive type linkage of high, the safe and reliable side column lock of a kind of technical opening difficulty.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of passive type linkage of side column lock, comprise locking side column and blade, described blade is provided with by a side of locking side column unblank notch and false notch, described false notch is distributed in the both sides of the notch of unblanking, described locking side column is provided with the side column convex tendon of unblank described in can embedding or exit notch and false notch by a side of blade, in described locking side column, be provided with side column endoporus, in described side column endoporus, be provided with and can try locking side column towards the spring assembly that deviates from blade one side reset, described spring assembly comprises complex spring and steel ball, and steel ball is coated with slide fastener outward.
As preferably, described side column endoporus is towards deviating from a side opening setting of blade, described side column endoporus comprises the side column spring eye and the steel ball hole that are interconnected, and described complex spring is arranged in described side column spring eye, and described steel ball is arranged in steel ball hole.Adopt after above-mentioned preferred version the structure of side column endoporus compacter.
As preferably, described complex spring comprises inner spring and is sheathed on the outer spring outside inner spring, the sidewall of side column endoporus is provided with side column side through hole, the inwall of described side column endoporus is provided with hole inner convex platform, one end of described outer spring and hole inner convex platform offset, the outer spring other end passes side column side through hole and offsets and coordinate with the inwall of side column lock lock core, one end steel ball of described inner spring offsets, in the other end of inner spring and side column endoporus, diapire offsets, and described steel ball deviates from one end of inner spring and matches with slide fastener.Adopt after above-mentioned preferred version, design that structure is ingenious more, institute takes up space little, utilizes the motion that can effectively drive locking side column that arranges of steel ball and complex spring.
As preferably, described slide fastener is provided with V-type groove by a side of spring assembly, and the bore of described V-type groove is increased gradually by slide fastener to the direction of locking side column, and described steel ball has the working position that embeds or exit V-type groove.Adopt after above-mentioned preferred version, steel ball embeds or to exit slide fastener more smooth and easy, and the cell wall of V-type groove has guide effect.
As preferably, the thickness of described side column convex tendon is reduced gradually by slide fastener to direction blade.Adopt after above-mentioned preferred version,
As preferably, described locking side column comprises side column body and side column hole body, described side column hole body is separately positioned on the both sides of side column body, described side column endoporus is arranged in side column hole body, described slide fastener is arranged at outside side column hole body, described slide fastener is covered in outside side column hole body, and the side that described slide fastener deviates from side column hole body flushes with the top of side column body.Adopt after above-mentioned preferred version, locking side column can be locked in the lock housing locked groove of corresponding side column lock together with slide fastener.
The passive type linkage of side column lock of the present utility model is the soft linkage structure of passive type, the feature of this kind of structure is, in the middle of steel ball and locking side column, be provided with the complex spring of soft interlock, in the time illegally unblanking and unblank core by force, locking side column can be rotated one section of very little angle with movable lock core, and locking side column is locked by the antitheft false groove of blade, blade can not be struck, locking side column is locked by the corresponding slide fastener groove of lock housing simultaneously, and blade also can not destroyed by side column, and lock cannot be opened.
Brief description of the drawings
Fig. 1 is the blast structural representation of the utility model embodiment;
Fig. 2 is the horizontal section structural representation of the utility model embodiment locking side column;
Fig. 3 is the longitudinal profile structural representation of the utility model embodiment locking side column;
Fig. 4 is the structural representation of the utility model embodiment in the lock of limit
Detailed description of the invention
As Figure 1-Figure 4, embodiment of the present utility model is a kind of passive type linkage of side column lock specifically, comprise locking side column 1 and blade 2, blade 2 is provided with by a side of locking side column 1 unblank notch 21 and false notch 22, and false notch 22 is distributed in the both sides of the notch 21 of unblanking.Locking side column 1 is provided with and can embeds or exit the side column convex tendon 11 of notch 21 and false notch 22 of unblanking by a side of blade 2, is provided with side column endoporus 12 in locking side column 1.In side column endoporus 12, be provided with and can try locking side column 1 towards the spring assembly 3 that deviates from blade 2 one sides resets, spring assembly 3 comprises complex spring 31 and steel ball 32, the outer slide fastener 4 that is coated with of steel ball 32.Locking side column 1 comprises side column body 13 and side column hole body 14, side column hole body 14 is separately positioned on the both sides of side column body 13, side column endoporus 12 is arranged in side column hole body 14, slide fastener 4 is arranged at outside side column hole body 14, slide fastener 4 is covered in outside side column hole body 14, and the side that slide fastener 4 deviates from side column hole body 14 flushes with the top of side column body 14.
Side column endoporus 12 is towards deviating from a side opening setting of blade 2, and side column endoporus 12 comprises the side column spring eye 121 and the steel ball hole 122 that are interconnected, and complex spring 31 is arranged in side column spring eye 121, and steel ball 32 is arranged in steel ball hole 122.Complex spring 31 comprises inner spring 311 and is sheathed on the outer spring 312 outside inner spring 311, the sidewall of side column endoporus 12 is provided with side column side through hole 121, the inwall of side column endoporus 12 is provided with hole inner convex platform 122, one end of outer spring 312 and hole inner convex platform 122 offset, outer spring 312 other ends pass side column side through hole 121 and offset and coordinate with the inwall of the lock core 5 of side column lock, one end steel ball 32 of inner spring 311 offsets, the other end of inner spring 311 and the interior diapire of side column endoporus 12 offset, and steel ball 32 deviates from one end of inner spring 311 and matches with slide fastener 4.
Slide fastener 4 is provided with V-type groove 41 by a side of spring assembly 3, and the bore of V-type groove 41 is increased to the direction of locking side column 1 gradually by slide fastener 4, and steel ball 32 has the working position that embeds or exit V-type groove 41.The thickness of side column convex tendon 11 is reduced gradually by slide fastener to direction blade.
The operating principle of the utility model device in side column lock is as follows:
While unblanking, insert the key mating with blade 2 passwords, blade 2 slides, rotational lock core certain angle, steel ball 32 is pressed into locking side column 1 by the V-type groove of slide fastener 4, simultaneously the compression combined spring 31 of steel ball 32, pressure is passed to locking side column 1 by the inner spring 311 of complex spring 31, locking side column 1 is coincide by one end of blade 2 and the notch 22 of unblanking of blade 2, and in the complete retraction lock core 5 of locking side column 1, rotational lock core 5 will be locked unlatching.
Illegally unblank, or key cipher is not while mating with blade 2 passwords, rotational lock core 5, lock core 5 is locked by blade 2, cannot opening lock master 5.In the time of technical unlocking, if blade 2 locks the first line of defence and is cracked, now lock core can rotate one section of very little angle, locking side column 1 is locked by the antitheft false notch 22 of blade 2, blade 2 can not be struck, locking side column 1 is locked simultaneously, and blade 2 also can not destroy by locked side column 1, and lock core 5 cannot illegally be opened.
Claims (6)
1. the passive type linkage of a side column lock, comprise locking side column and blade, it is characterized in that: described blade is provided with by a side of locking side column unblank notch and false notch, described false notch is distributed in the both sides of the notch of unblanking, described locking side column is provided with the side column convex tendon of unblank described in can embedding or exit notch and false notch by a side of blade, in described locking side column, be provided with side column endoporus, in described side column endoporus, be provided with and can try locking side column towards the spring assembly that deviates from blade one side reset, described spring assembly comprises complex spring and steel ball, steel ball is coated with slide fastener outward.
2. the passive type linkage of side column lock according to claim 1, it is characterized in that: described side column endoporus is towards deviating from a side opening setting of blade, described side column endoporus comprises the side column spring eye and the steel ball hole that are interconnected, described complex spring is arranged in described side column spring eye, and described steel ball is arranged in steel ball hole.
3. the passive type linkage of side column lock according to claim 1, it is characterized in that: described complex spring comprises inner spring and is sheathed on the outer spring outside inner spring, the sidewall of side column endoporus is provided with side column side through hole, the inwall of described side column endoporus is provided with hole inner convex platform, one end of described outer spring and hole inner convex platform offset, the outer spring other end passes side column side through hole and offsets and coordinate with the inwall of side column lock lock core, one end steel ball of described inner spring offsets, in the other end of inner spring and side column endoporus, diapire offsets, described steel ball deviates from one end of inner spring and matches with slide fastener.
4. the passive type linkage of side column lock according to claim 1, it is characterized in that: described slide fastener is provided with V-type groove by a side of spring assembly, the bore of described V-type groove is increased gradually by slide fastener to the direction of locking side column, and described steel ball has the working position that embeds or exit V-type groove.
5. the passive type linkage of side column lock according to claim 1, is characterized in that: the thickness of described side column convex tendon is reduced gradually by slide fastener to direction blade.
6. the passive type linkage of side column lock according to claim 1, it is characterized in that: described locking side column comprises side column body and side column hole body, described side column hole body is separately positioned on the both sides of side column body, described side column endoporus is arranged in side column hole body, described slide fastener is arranged at outside side column hole body, described slide fastener is covered in outside side column hole body, and the side that described slide fastener deviates from side column hole body flushes with the top of side column body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293535.8U CN203924942U (en) | 2014-06-03 | 2014-06-03 | A kind of passive type linkage of side column lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293535.8U CN203924942U (en) | 2014-06-03 | 2014-06-03 | A kind of passive type linkage of side column lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203924942U true CN203924942U (en) | 2014-11-05 |
Family
ID=51820792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293535.8U Expired - Fee Related CN203924942U (en) | 2014-06-03 | 2014-06-03 | A kind of passive type linkage of side column lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203924942U (en) |
-
2014
- 2014-06-03 CN CN201420293535.8U patent/CN203924942U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160324 Address after: 325400 room 112, administrative committee of Binhai New Area, Pingyang County, Wenzhou, Zhejiang Patentee after: ZHEJIANG JUSHI SECURITY TECHNOLOGY CO., LTD. Address before: 325000 No. 55 prosperous road, Ruian, Zhejiang Patentee before: Wang Lamei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |