CN104727631B - Cylinder insertion retractable lock head - Google Patents
Cylinder insertion retractable lock head Download PDFInfo
- Publication number
- CN104727631B CN104727631B CN201510082046.7A CN201510082046A CN104727631B CN 104727631 B CN104727631 B CN 104727631B CN 201510082046 A CN201510082046 A CN 201510082046A CN 104727631 B CN104727631 B CN 104727631B
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- China
- Prior art keywords
- lock
- tapered end
- core
- hole
- preposition
- Prior art date
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- Expired - Fee Related
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- 230000037431 insertion Effects 0.000 title abstract 4
- 238000003780 insertion Methods 0.000 title abstract 4
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Lock And Its Accessories (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a cylinder insertion retractable lock head. The cylinder insertion retractable lock head comprises a lock head body, a cylinder insertion hole is formed in the lock head body, a front-mounted lock body is arranged on the side face of the lock head body through a sliding rail device in an extension mode and provided with an idling block corresponding to a lock cylinder in a rotating mode, and the idling block is provided with a key eyelet hole. The key eyelet hole can rotate along with the idling block to be aligned with a lock cylinder key hole, and when a corresponding lengthened key is inserted, the lock cylinder can be unlocked. Through arranging the front-mounted lock body, the distance between the key eyelet hole and the lock cylinder is increased, a tool for technical unlocking also needs to be correspondingly lengthened, the using flexibility is reduced, the difficulty of technically unlocking the lock cylinder is increased, and through the idling block capable of rotating, the anti-drilling and anti-prying properties of the lock cylinder are improved. In addition, because the front-mounted lock body is arranged through the sliding rail device, the distance between the front-mounted lock body and the lock head body can be adjusted according to different installing requirements without producing and customizing front-mounted lock bodies at different distances, and the investment and operation costs of an enterprise are substantially lowered.
Description
Technical field
The present invention relates to a kind of flexible tapered end of core-inset type.
Background technology
Modern lockset has developed more than 100 years, and people also study very thorough to its structure, mechanism, therefore, without key
The Method and kit for that spoon can just be opened also emerges in an endless stream, and is referred to as technical by the way of such means does not destroy lock core unlocking
Unlock, at present, lockset on the market, in order to improve the difficulty of lockset technology unlatching, generally lock core structure is made it is extremely complex,
So that the complex manufacturing of lock core, manufacturing cost is big.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention to provide a kind of pick-proof, anti-technology and open the flexible tapered end of core-inset type.
The technical solution adopted for the present invention to solve the technical problems is：
Core-inset type stretches tapered end, including tapered end, is provided with for installing the lock pin hole of lock core, the tapered end on the tapered end
Side is extended by a railroad a preposition lock body, rotates and be provided with idle running corresponding with lock core on the preposition lock body
Block, is provided with key eyelet corresponding with lock core keyhole on the idle running block, the key eyelet can with idle running block turn to
Lock core keyhole aligns.
The railroad includes an adjutage, and the adjutage lower end is provided with slide rail, is provided with and cunning on the tapered end
The corresponding sliding-rail groove of rail, is provided with preposition sliding-rail groove corresponding with slide rail on the preposition lock body, by slide rail and sliding-rail groove, front
Put being slidably matched for sliding-rail groove and can adjust the outreach of preposition lock body.
Some location holes are offered on the adjutage, the slide rail trench bottom is provided with some spiral shells corresponding with location hole
Pit, the preposition slide rail trench bottom are provided with fixing screwed hole corresponding with location hole so that adjutage two ends can be respectively
It is fixed on tapered end and preposition lock body by screw, and can be realized before adjustment by the cooperation of different screwed hole, location hole
Put the function of lock body outreach.
The idle hole coordinated with idle running block is provided with the preposition lock body, idle running block one end annular is provided with external diameter
More than the limited step of idle hole, the idle running block other end is provided with a banking stop, and the external diameter of the banking stop is more than idle hole,
And the banking stop is provided with breach corresponding with key eyelet.
The banking stop is fixed by screws on the end face of idle running block.
A positioning convex point is provided with the banking stop, is provided with the end face of the idle running block corresponding with the positioning convex point
Positioning shrinkage pool.
The banking stop is made up of high-strength material, or the Technology for Heating Processing through improving intensity is made.
The key eyelet is in-line or crescent structure.
The invention has the beneficial effects as follows：Core-inset type stretches tapered end, including tapered end, is provided with for installing lock on the tapered end
The lock pin hole of core, the tapered end side is extended by a railroad a preposition lock body, rotates and set on the preposition lock body
Idle running block corresponding with lock core is equipped with, key eyelet corresponding with lock core keyhole on the idle running block, is provided with, the key eyelet
Can turn to idle running block and align with lock core keyhole, when inserting corresponding prolongation key, you can opening lock master, and due to logical
Cross and configure preposition lock body, increase the distance of key eyelet to lock core, the instrument needed for technical unlocking also needs corresponding lengthening,
Its sensitivity for using is reduced, the difficulty of the technical unlocking of lock core is improved, and by being capable of the idle running block of rotation, is improved lock core
Anti-drilling, pick-proof performance, further, since preposition lock body be by railroad arrange, can according to different installations need adjust
The distance of whole preposition lock body and tapered end, and without the need for the preposition lock body of production customization different distance, the investment fortune of enterprise is greatly reduced
Make cost.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the decomposing schematic representation of the present invention；
Fig. 3 is the schematic cross-section of tapered end of the present invention；
Fig. 4 is the schematic cross-section of preposition lock body of the invention；
Fig. 5 is the schematic cross-section of adjutage of the present invention；
Fig. 6 is the schematic cross-section of present invention idle running block portion point；
Fig. 7 is the front schematic view of present invention idle running block；
Fig. 8 is the front schematic view of banking stop of the present invention；
Fig. 9 is front schematic view of the present invention using the idle running block of in-line key eyelet.
Specific embodiment
Referring to figs. 1 to Fig. 8, Fig. 1 to Fig. 8 is the structural representation of a specific embodiment of the invention, as illustrated, lock pin
Formula is stretched tapered end, including tapered end 1, is provided with for installing the lock pin hole 10 of lock core on the tapered end 1, and 1 side of the tapered end leads to
Crossing a railroad and being extended has a preposition lock body 2, rotates and be provided with idle running block 3 corresponding with lock core on the preposition lock body 2,
Key eyelet 31 corresponding with lock core keyhole is provided with the idle running block 3, the key eyelet 31 can be turned to idle running block 3
Align with lock core keyhole.
Used as preferred, as illustrated, the railroad includes an adjutage 4,4 lower end of adjutage is provided with slide rail
41, it is provided with the tapered end 1 and 41 corresponding sliding-rail groove 42 of slide rail, is provided with the preposition lock body 2 corresponding with slide rail 41
Preposition sliding-rail groove 43, preposition lock body 2 can be adjusted by slide rail 41 and sliding-rail groove 42, being slidably matched for preposition sliding-rail groove 43
Some location holes 411 are offered on outreach, and the adjutage 4,42 bottom of the sliding-rail groove is provided with some and positioning
411 corresponding screwed hole 421 of hole, 43 bottom of preposition sliding-rail groove are provided with and 411 corresponding fixing screwed hole of location hole
431 so that 4 two ends of adjutage can be fixed on tapered end 1 and preposition lock body 2 by screw respectively, and can pass through different
Screwed hole 421, the cooperation of location hole 411 realize the function of preposition 2 outreach of lock body of adjustment.
As preferred, the idle hole 21 coordinated with idle running block 3, the idle running block 3 one on the preposition lock body 2, are provided with
End ring shape is provided with limited step 32 of the external diameter more than idle hole 21, and idle running 3 other end of block is provided with a banking stop 33, should
The external diameter of banking stop 33 is more than idle hole 21, and the banking stop 33 is provided with and 31 corresponding breach of key eyelet, as preferred,
The banking stop 33 is fixed by screws on the end face of idle running block 3, will be idle running block 3 fixed with banking stop 33 by limited step 32
Position is in idle hole 21, and realizes the idle running of idle running block 3.
As preferred, a positioning convex point 331 be provided with the banking stop 33, arranged on the end face of the idle running block 3
There is positioning shrinkage pool 332 corresponding with the positioning convex point 331, by positioning convex point 331 and the cooperation positioning limit for positioning shrinkage pool 332
The position of piece 33, prevents banking stop 33 from covering key eyelet 31.
When the present invention is used, first preposition lock body 2 is adjusted to suitable position according to different installation sites, it is right when inserting
During the prolongation key answered, you can opening lock master, and due to by configuring preposition lock body 2, increasing key eyelet 31 to lock core
Distance, the instrument needed for technical unlocking also need corresponding lengthening, reduce its sensitivity for using, and improve the technical of lock core and open
The difficulty for opening, and by being capable of the idle running block 3 of rotation, improve anti-drilling, the pick-proof performance of lock core, and banking stop 33 is contour by steel
Strength materials are made, and through heat treatment or electroplating technology, greatly strengthen the intensity of banking stop 33, further improve lockset
Anti-drilling, pick-proof performance.
Further, as preposition lock body 2 is arranged by railroad, adjustment can be needed preposition according to different installations
The distance of lock body 2 and tapered end 1, and without the need for the preposition lock body of production customization different distance, be greatly reduced the investment operation of enterprise into
This.
In the present invention, different idle running blocks 3 and key eyelet 31 can be configured according to different lock cores, in the present embodiment
The key eyelet 31 is crescent structure；Fig. 9 is the front view of the idle running block using in-line key eyelet, additionally may be used
Using 31 structure of the key such as the in-line with chute, cross, circle eyelet so as to can be applied to atomic lock, cross lock, one
It is in the middle of various locksets such as letter lock, insertion-core lock, applied widely, with larger promotional value.
Above to the present invention preferable enforcement illustrated, certainly, the present invention can also using with above-mentioned enforcement
The different form of mode, the conversion of the equivalent made on the premise of without prejudice to spirit of the invention by those of ordinary skill in the art
Or corresponding change, should all belong in protection scope of the present invention.
Claims (8)
1. the flexible tapered end of core-inset type, including tapered end（1）, the tapered end（1）On be provided with for installing the lock pin hole of lock core（10）,
It is characterized in that：The tapered end（1）Side is extended by a railroad a preposition lock body（2）, the preposition lock body（2）
Upper rotation is provided with idle running block corresponding with lock core（3）, the idle running block（3）On be provided with key hole corresponding with lock core keyhole
Hole（31）, the key eyelet（31）Can be with idle running block（3）Turn to and align with lock core keyhole.
2. the flexible tapered end of core-inset type according to claim 1, it is characterised in that：The railroad includes an adjutage
（4）, the adjutage（4）Lower end is provided with slide rail（41）, the tapered end（1）On be provided with and slide rail（41）Corresponding sliding-rail groove
（42）, the preposition lock body（2）On be provided with and slide rail（41）Corresponding preposition sliding-rail groove（43）, by slide rail（41）With slide rail
Groove（42）, preposition sliding-rail groove（43）Be slidably matched and can adjust preposition lock body（2）Outreach.
3. the flexible tapered end of core-inset type according to claim 2, it is characterised in that：The adjutage（4）On offer it is some
Location hole（411）, the sliding-rail groove（42）Bottom is provided with some and location hole（411）Corresponding screwed hole（421）, it is described before
Put sliding-rail groove（43）Bottom is provided with and location hole（411）Corresponding fixing screwed hole（431）So that adjutage（4）Two ends energy
It is enough that tapered end is fixed to by screw respectively（1）With preposition lock body（2）On, and different screwed holes can be passed through（421）, location hole
（411）Cooperation realize the preposition lock body of adjustment（2）The function of outreach.
4. the flexible tapered end of core-inset type according to claim 1, it is characterised in that：The preposition lock body（2）On be provided with
Idle running block（3）The idle hole of cooperation（21）, the idle running block（3）One end annular is provided with external diameter more than idle hole（21）It is spacing
Step（32）, the idle running block（3）The other end is provided with a banking stop（33）, the banking stop（33）External diameter be more than idle hole
（21）, and the banking stop（33）It is provided with and key eyelet（31）Corresponding breach.
5. the flexible tapered end of core-inset type according to claim 4, it is characterised in that：The banking stop（33）Fixed by screw
In idle running block（3）End face on.
6. the flexible tapered end of core-inset type according to claim 4, it is characterised in that：The banking stop（33）On be provided with it is certain
Position salient point（331）, the idle running block（3）End face on be provided with and the positioning convex point（331）Corresponding positioning shrinkage pool（332）.
7. the flexible tapered end of core-inset type according to claim 4, it is characterised in that：The banking stop（33）By high-strength material
Make, or the Technology for Heating Processing through improving intensity is made.
8. the flexible tapered end of core-inset type according to claim 1, it is characterised in that：The key eyelet（31）For in-line or
Crescent structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510082046.7A CN104727631B (en) | 2015-02-13 | 2015-02-13 | Cylinder insertion retractable lock head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510082046.7A CN104727631B (en) | 2015-02-13 | 2015-02-13 | Cylinder insertion retractable lock head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104727631A CN104727631A (en) | 2015-06-24 |
| CN104727631B true CN104727631B (en) | 2017-04-12 |
Family
ID=53451984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510082046.7A Expired - Fee Related CN104727631B (en) | 2015-02-13 | 2015-02-13 | Cylinder insertion retractable lock head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104727631B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10543593B2 (en) * | 2015-09-22 | 2020-01-28 | CW Consulting Associates, LLC | Blind slide-mount fastener alignment apparatus, kit and method |
| CN108661452A (en) * | 2018-08-17 | 2018-10-16 | 江阴东方港晟金属制品有限公司 | A kind of length adjustable mortise door lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3348072B2 (en) * | 2000-04-11 | 2002-11-20 | 陳 旺松 | Lock device |
| CN101457602A (en) * | 2007-12-10 | 2009-06-17 | 保德安保安制品有限公司 | Lock head for lengthened safe-guard door lock |
| CN201354541Y (en) * | 2008-12-13 | 2009-12-02 | 李传胜 | Transmission type idling lock core and key thereof |
| CN203175174U (en) * | 2013-02-06 | 2013-09-04 | 彭林 | Adjustable lock cylinder |
| CN204552294U (en) * | 2015-02-13 | 2015-08-12 | 章梓恩 | Core-inset type stretches tapered end |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4852406B2 (en) * | 2006-12-12 | 2012-01-11 | 株式会社ファースト・ロック | Cylinder lock |
| TW200842231A (en) * | 2007-04-24 | 2008-11-01 | Tong Lung Metal Ind Co Ltd | Lock apparatus capable of repeatedly setting key and method thereof |
-
2015
- 2015-02-13 CN CN201510082046.7A patent/CN104727631B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3348072B2 (en) * | 2000-04-11 | 2002-11-20 | 陳 旺松 | Lock device |
| CN101457602A (en) * | 2007-12-10 | 2009-06-17 | 保德安保安制品有限公司 | Lock head for lengthened safe-guard door lock |
| CN201354541Y (en) * | 2008-12-13 | 2009-12-02 | 李传胜 | Transmission type idling lock core and key thereof |
| CN203175174U (en) * | 2013-02-06 | 2013-09-04 | 彭林 | Adjustable lock cylinder |
| CN204552294U (en) * | 2015-02-13 | 2015-08-12 | 章梓恩 | Core-inset type stretches tapered end |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104727631A (en) | 2015-06-24 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 |