CN201953174U - Door lock head with leaf type idling lock cylinder - Google Patents
Door lock head with leaf type idling lock cylinder Download PDFInfo
- Publication number
- CN201953174U CN201953174U CN2010206384159U CN201020638415U CN201953174U CN 201953174 U CN201953174 U CN 201953174U CN 2010206384159 U CN2010206384159 U CN 2010206384159U CN 201020638415 U CN201020638415 U CN 201020638415U CN 201953174 U CN201953174 U CN 201953174U
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- lock
- shifting block
- page
- lock gall
- cover
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Abstract
The utility model discloses a door lock head with a leaf type idling lock cylinder, and belongs to the field of leaf type door locks. The technical scheme adopted by the utility model is that: an original key can lock and unlock a door; and when a non original key is used for unlocking the door, the lock cylinder can idle, and the key cannot unlock the door but can lock the door. The door lock comprises the leaf type idling lock cylinder, and is characterized by having a switch rotating structure, wherein the structure consists of a lock liner sleeve, a shifting block inner sleeve, a shifting block outer sleeve, a lock liner positioning pin, a shifting needle and spring, and a tumbler pair and spring; the leaf type idling lock cylinder is arranged in the lock liner sleeve; a cylinder of the shifting block inner sleeve is in movable fit with a hole at the enclosed end of the lock liner sleeve, and a groove is matched with the key; a cylinder of the shifting block outer sleeve is provided with a hole which is movably sleeved with the shifting block inner sleeve, and a groove is connected with a shifting block; the lock liner sleeve is in movable fit with the lock liner; the lock liner positioning pin is fixed on the lock liner; and the lock liner sleeve and a lock head sleeve are provided with holes matched with the tumbler pair and spring. The leaf type idling lock cylinder and the switch rotating mechanism are unique, so the door lock head is suitable to be used as a lock head of a door lock; moreover, the door lock head has unique functions that: 1, a door lock with the idling lock cylinder is created; 2, the non original key is prevented from unlocking the door to achieve antitheft effect and protect the lock against damage; and 3, locking can be carried out without the original key.
Description
Technical field
The door lock head of a kind of page of chip idle-run lock pin belongs to page or leaf chip door lock field, is applicable to uses such as family, office, industry and commerce, tourism, is applicable to the page or leaf sheet door lock that comes the form idle-run lock pin with good fortune especially.
Background technology
The kind of mechanical lock is a lot, probably can be divided into cylinder lock, the lock of page or leaf mortice lock and magnetic class, the structure of cylinder lock is mainly by lock housing, lock body, lock core, dead bolt and pellet shot from a slingshot (or pellet shot from a slingshot or magnetic grain) lock housing is entangled lock body, lock body entangles lock core, lock core can rotate, movable pellet shot from a slingshot is housed in the hole of lock body and lock core correspondence, be locked in when using (closure state), the pellet shot from a slingshot of lock body enters the pellet shot from a slingshot hole of lock core, lock core is fixed can not rotate, dead bolt is just inactive yet, unblank, inject keyhole with key, the tartar on the spoon can promote the pellet shot from a slingshot of lock core, the pellet shot from a slingshot of lock body and the pellet shot from a slingshot contact surface of lock core are overlapped with the contact surface of lock body and lock core just, so reverse key energy rotational lock core, lock core drives dead bolt and leaves fixing lock housing, lock is opened.
But the safety of cylinder lock also has problem, not only can use skilled unlocking, also can unblank by force, as: available non-original key inserts lock core, reverses lock core by force and destroys pellet shot from a slingshot, also can borrow some instruments, destroy the retaining element of lock core or lock body, powerfully take out lock body or lock core and unblank.At present, also there are some locks to adopt the structure of idle-run lock pins to prevent technical or violence nature is unblanked, as Chinese patent application number: 200710035991.7 (titles: a kind of idle-run lock head); 200910043795.3 (titles: a kind of clutch structure of idle-run lock pin) and for example.In order to realize idle running, section lock core (the back segment lock core connects dead bolt) before and after adopting, before and after the connection of section lock core be by the lock pin on the control back segment lock core along lock core shaft to the structure that enters or withdraw from the leading portion lock core, a realization front and back section lock core rotates simultaneously or has only the leading portion lock core to rotate, but not original key can only make the leading portion Lock cylinder idling, the back segment lock core can not change, so non-original key is not driven lock.
Also have, the patent that I obtain: ZL200920061947.8, " good fortune that a kind of lock core can dally is locked " by name, it is the padlock of a kind of page of chip idle-run lock pin that good fortune is locked, the structure of this page chip idle-run lock pin comprises (Fig. 1,2): an orientable rotation page or leaf sheet (5), locating pin and spring (6), a plurality of rotation page or leaf sheets (3) and a plurality of fixation leaf (16) are formed, rotate the alternate lock core of forming with fixation leaf of page or leaf sheet is contained in lock gall (18) hole foldedly, there is the circular arc (Fig. 2) that part is protruded to be fixed on the lock gall (18) on the fixation leaf circumference, an orientable rotation page or leaf sheet is to be contained in the lock gall hole uppermost first, it is circular, there is keyhole at the center, the orientable deep-slotted chip breaker (19) that rotates the page or leaf sheet that cooperates with locking bolt (4) is arranged on its periphery, an orientable surface of rotating the page or leaf sheet has taper hole (20) to match with locating pin and spring (6), locating pin is pressing spring to be contained in lock gall hole (21) end-face hole corresponding with the taper hole position (22), it also is circular rotating the page or leaf sheet, it is identical that the rotation page or leaf sheet deep-slotted chip breaker (23) that cooperates with locking bolt that two symmetries are also arranged on its circumferential edge, the structure of this deep-slotted chip breaker and an orientable rotation page or leaf sheet get deep-slotted chip breaker (19).The operating principle of " page or leaf chip idle-run lock pin " is, when non-former spoon object twists lock core, the orientable page or leaf sheet (5) that rotates rotates the pressure that locating pin (6) imposes on the taper hole (20) owing to the effect of torsion overcomes spring, so, orientable rotation page or leaf sheet (5) follows non-former spoon object to rotate simultaneously, all rotate the page or leaf sheet and also and then rotate simultaneously, though non-former spoon object continues the twisting lock core, but rotating the page or leaf sheet can only dally, all rotate not change of relative position between the page or leaf sheet deep-slotted chip breaker (23), therefore, locking bolt (4) still can not fall into deep-slotted chip breaker (23), so lock gall still can not rotate, also unblanks, thereby, guaranteed the safety that can not unblank and lock.
The idle rotation lock master structure of above cylinder lock or page or leaf mortice lock can only be used for padlock, can not be used for door lock, because the unblanking and shut all of door lock will be used key, above-mentioned idle rotation lock master structure can only be unblanked with spoon, can not shut with spoon.At present, also be not used in the idle-run lock head of door lock.
Summary of the invention
The door lock head of a kind of page of chip idle-run lock pin that the utility model proposes, one of its purpose are to stop with non-former spoon to open or the violence damage door lock, and two of purpose is available non-former spoon spring locks.
The technical solution adopted in the utility model is: with former spoon energy switch lock; When non-former spoon was unblanked, lock core can dally, and can not unblank, but can shut.
The door lock head of a kind of page of chip idle-run lock pin, comprise a page chip idle-run lock pin, it is by lock gall, an orientable rotation page or leaf sheet, locating pin and spring, a plurality of rotation page or leaf sheets and a plurality of fixation leaf are formed, rotate the alternate lock core of forming with fixation leaf of page or leaf sheet is contained in the lock gall hole foldedly, fixation leaf is fixed on the lock gall, an orientable rotation page or leaf sheet is to be contained in the lock gall hole uppermost first, it is circular, there is keyhole at the center, the orientable deep-slotted chip breaker that rotates the page or leaf sheet that cooperates with locking bolt is arranged on its periphery, an orientable surface of rotating the page or leaf sheet has taper hole to match with locating pin and spring, locating pin and pressing spring to be contained in the end-face hole corresponding of lock gall hole with the taper hole position, it also is circular rotating the page or leaf sheet, the rotation page or leaf sheet deep-slotted chip breaker that cooperates with locking bolt is also arranged on its circumferential edge, and the structure of this deep-slotted chip breaker is identical with the deep-slotted chip breaker of orientable rotation page or leaf sheet; Its feature also has been the switch rotational structure, this structure by cover in lock gall cover, the shifting block, shifting block overcoat, lock gall locating pin, dial pin and spring and pellet shot from a slingshot pair and spring is formed; Page or leaf chip idle-run lock pin is contained in the lock gall cover, cover is made up of two sections cylinders of the size on same axis in the shifting block, in the shifting block hole of cover segment cylinder and lock gall blind end movingly and have groove to cooperate with key, overlapping greatly in the shifting block has a unidirectional inclined-plane breach on section cylindrical former periphery; The shifting block overcoat also is made up of two sections cylinders of the size on same axis, big section porose kink of cylinder of shifting block overcoat the big section of cover cylinder in the shifting block, big section cylinder of shifting block overcoat and lock gall cover are movingly, through hole and group pin and spring are arranged movingly on it, shifting block overcoat segment cylinder has groove to be connected with shifting block; Lock gall cover and lock gall are movingly, fixing the lock gall locating pin on the lock gall, one unidirectional inclined-plane breach is arranged on the cylindrical excircle of lock gall, lock gall is with deep-slotted chip breaker and lock gall locating pin movingly, and lock gall is with cannelure and is installed in and dials pin and spring movingly in big section cylinder through hole of shifting block overcoat, lock gall cover and tapered end overlap porose pellet shot from a slingshot pair and the spring of cooperating, and cooperate with unidirectional inclined-plane breach on the lock gall.
The door lock head of a kind of page of above-mentioned chip idle-run lock pin is characterized in that the cannelure of described lock gall cover has 1-4.
The direction of the unidirectional inclined-plane breach on the door lock head of above-described a kind of page of chip idle-run lock pin, the unidirectional inclined-plane breach that it is characterized in that cover in the described shifting block and lock gall is identical, and positive direction or in the other direction can be arranged.
The door lock head operating principle of this page of chip idle-run lock pin:
The utility model primary structure is page chip idle-run lock pin and switch rotating mechanism, in the switch lock process, the effect of this two-part structure is as follows: 1, with former spoon switch lock: when just changeing with former spoon, cover rotates in lock gall and the shifting block, cover will be dialled pin ejected and entered the lock gall cover along the unidirectional inclined-plane breach on the big section of the cover cylinder in the shifting block cannelure in the shifting block, so, lock gall drives the lock gall cover by the lock gall locating pin to be changeed, simultaneously, lock gall rotates pellet shot from a slingshot pair is ejected along the unidirectional inclined-plane breach on the lock gall with spring, pellet shot from a slingshot pair and the fixedly effect of lock gall cover of spring have been removed, so, the lock gall cover can be rotated further, so the lock gall cover drives the shifting block overcoat by group pin that enters lock gall collar-shaped groove and shifting block is unblanked; When former spoon reverses, the idle running of page or leaf chip idle-run lock pin page or leaf sheet, also counter-rotating of cover in the shifting block, the unidirectional inclined-plane breach of dialling on the big section cylinder that pin overlaps in the shifting block in the lock gall collar-shaped groove under the effect of spring force returns, so cover shuts by dialling pin drive shifting block overcoat and shifting block in the shifting block.2, with non-former spoon switch lock: when just changeing with non-former spoon, the rotation page or leaf sheet and the orientable rotation page or leaf sheet of page or leaf chip idle-run lock pin dally together, lock gall can not rotate, lock gall cover still pair is fixed on tapered end with spring by pellet shot from a slingshot and puts and can not rotate, so, the lock gall cover can not drive shifting block overcoat and shifting block and rotate and unblank, and non-former spoon can only dally, and plays antitheft and protection lock is not destroyed; When non-former spoon reversed, the rotation page or leaf sheet and the orientable rotation page or leaf sheet of page or leaf chip idle-run lock pin dallied together, and key makes to overlap in the shifting block by dialling pin and spring drive shifting block overcoat and shifting block and shuts.
Because page or leaf chip idle-run lock pin of the present utility model and switch rotating mechanism uniqueness, thus the tapered end of making door lock be applicable to, and, have more its unique function:
1, created the door lock of Lock cylinder idling.
2, prevent to unblank, play antitheft and protection lock and be not destroyed with non-former key.
3, can shut by former key.
Description of drawings
Fig. 1 is the assembling drawing of the door lock head of a kind of page of chip idle-run lock pin.
Fig. 2 is page STRUCTURE DECOMPOSITION figure of chip idle-run lock pin.
Fig. 3 is the exploded view of the door lock head of a kind of page of chip idle-run lock pin.
Fig. 4 is the AA sectional drawing.
Fig. 5 is the BB sectional drawing.
Fig. 6 is the CC sectional drawing.
Fig. 7 is the DD sectional drawing.
The specific embodiment
Now scheme of the present utility model is described with a specific embodiment.
Fig. 1-7 has shown the structure and the correlation of component of the present utility model, and the direction of the unidirectional inclined-plane breach that cover and lock gall put in this routine shifting block is a clockwise direction.It comprises page chip idle-run lock pin and switch rotational structure; The structure of page or leaf chip idle-run lock pin comprises (Fig. 1,2): lock gall (18), an orientable rotation page or leaf sheet (5), locating pin and spring (6), a plurality of rotation page or leaf sheets (3) and a plurality of fixation leaf (16) are formed, rotate the alternate lock core of forming with fixation leaf of page or leaf sheet is contained in lock gall (18) hole foldedly, there is the circular arc (Fig. 2) that part is protruded to be fixed on the lock gall (18) on the fixation leaf circumference, an orientable rotation page or leaf sheet is to be contained in the lock gall hole uppermost first, it is circular, there is keyhole at the center, the orientable rotation page or leaf sheet deep-slotted chip breaker (19) that cooperates with locking bolt (4) is arranged on its periphery, an orientable surface of rotating the page or leaf sheet has taper hole (20) to match with locating pin and spring (6), locating pin is pressing spring to be contained in lock gall hole (21) end-face hole corresponding with the taper hole position (22), it also is circular rotating the page or leaf sheet, the rotation page or leaf sheet deep-slotted chip breaker (23) that cooperates with locking bolt that two symmetries are also arranged on its circumferential edge, the structure of movable sheet deep-slotted chip breaker is identical with the deep-slotted chip breaker (19) of orientable rotation page or leaf sheet, and a page or leaf chip idle-run lock pin is contained in the lock gall hole (21).The switch rotational structure by cover (14), shifting block overcoat (11), lock gall locating pin (15) in the lock gall cover (9), shifting block, dial pin and spring (8) and pellet shot from a slingshot pair and spring (7) is formed; Cover is made up of two sections cylinders of the size on same axis in the shifting block, in the shifting block hole of cover segment cylinder and lock gall blind end movingly and have groove to cooperate with key (1), overlapping greatly in the shifting block has a unidirectional inclined-plane breach (24) (Fig. 7) on section cylindrical periphery; Shifting block overcoat and lock gall cover are movingly, and by shrouding (10) and shrouding screw (13) sealing, the shifting block overcoat also is made up of two sections cylinders of the size on same axis, big section porose kink of cylinder of shifting block overcoat the big section of cover cylinder in the shifting block, through hole (25) and group pin and spring (8) are arranged movingly on it, shifting block overcoat segment cylinder has groove to be connected with shifting block (12); Lock gall cover (9) and lock gall (18) are movingly, fixing lock gall locating pin (15) on the lock gall (Fig. 5), and, one unidirectional inclined-plane breach (26) is arranged (Fig. 6) on the cylindrical excircle of lock gall, lock gall is with deep-slotted chip breaker (27) and lock gall locating pin movingly, and lock gall is with cannelure (28) (Fig. 3,7) and be installed in and dial pin and spring (8) movingly in the big section cylinder through hole of shifting block overcoat (25), lock gall cover and tapered end overlap porose pellet shot from a slingshot pair and the spring (7) of cooperating, and cooperate with unidirectional inclined-plane breach (26) on the lock gall, lock gall is with courage cover locating pin and spring 17 location.
This page of chip idle-run lock pin and switch rotating mechanism at the course of action of switch lock are, 1, with former spoon (1) when changeing clockwise, cover (14) rotates and will dial pin (8) along ejecting and enter the cannelure (28) of lock gall cover (9) to inclined-plane breach (24) on the cover big section cylinder (14) in the shifting block in the shifting block, so, lock gall (18) drives lock gall cover (9) by lock gall locating pin and spring (15) to be changeed, simultaneously, lock gall rotates pellet shot from a slingshot pair is ejected along the unidirectional inclined-plane breach (26) on the lock gall with spring (7), pellet shot from a slingshot pair and the fixedly effect of lock gall cover of spring have been removed, so, the lock gall cover can be rotated further, so the lock gall cover drives the shifting block overcoat by group pin that enters lock gall collar-shaped groove and shifting block is unblanked; 2, during former spoon counterclockwise rotation, the idle running of page or leaf chip idle-run lock pin page or leaf sheet, also counter-rotating of cover in the shifting block, dial the through hole (25) that unidirectional inclined-plane breach that pin overlaps in the shifting block in the lock gall collar-shaped groove returns the shifting block overcoat under the effect of spring force, so cover shuts by dialling pin drive shifting block overcoat and shifting block in the shifting block.When 3, clockwise rotating with non-former spoon, the rotation page or leaf sheet and the orientable rotation page or leaf sheet (5) of page or leaf chip idle-run lock pin dally together, the lock gall cover is fixed on the tapered end cover (2) and can not rotates by pellet shot from a slingshot pair and spring, so, the lock gall cover can not be with shifting block overcoat and shifting block to rotate and unblank, non-former spoon can only dally, and plays antitheft and protection lock is not destroyed; 4, during non-former spoon counterclockwise rotation, the rotation page or leaf sheet of page or leaf chip idle-run lock pin and the rotation page or leaf sheet of location dally together, and non-former spoon makes that cover shuts with spring drive shifting block overcoat and shifting block by dialling pin in the shifting block.
Claims (3)
1. the door lock head of a page or leaf chip idle-run lock pin, comprise a page chip idle-run lock pin, it is by lock gall (18), an orientable rotation page or leaf sheet (5), locating pin and spring (6), a plurality of rotation page or leaf sheets (3) and a plurality of fixation leaf (16) are formed, rotate the alternate lock core of forming with fixation leaf of page or leaf sheet is contained in the lock gall hole (18) foldedly, fixation leaf is fixed on the lock gall, an orientable rotation page or leaf sheet is to be contained in the lock gall hole uppermost first, it is circular, there is keyhole at the center, the orientable deep-slotted chip breaker (19) that rotates the page or leaf sheet that cooperates with locking bolt is arranged on its periphery, an orientable surface of rotating the page or leaf sheet has taper hole (20) to match with locating pin and spring (6), locating pin is pressing spring to be contained in the lock gall hole end-face hole corresponding with the taper hole position (22), it also is circular rotating the page or leaf sheet, the rotation page or leaf sheet deep-slotted chip breaker (23) that cooperates with locking bolt is also arranged on its circumferential edge, and the structure of this deep-slotted chip breaker is identical with the deep-slotted chip breaker of orientable rotation page or leaf sheet; Its feature also has been the switch rotational structure, this structure by cover (14), shifting block overcoat (11), lock gall locating pin (15) in the lock gall cover (9), shifting block, dial pin and spring (8) and pellet shot from a slingshot pair and spring (7) is formed; Page or leaf chip idle-run lock pin is contained in the lock gall cover, cover is made up of two sections cylinders of the size on same axis in the shifting block, in the shifting block hole of cover segment cylinder and lock gall blind end movingly and have groove to cooperate with key (1), overlapping greatly in the shifting block has a unidirectional inclined-plane breach (24) on section cylindrical former periphery; Shifting block overcoat (11) also is made up of two sections cylinders of the size on same axis, big section porose kink of cylinder of shifting block overcoat the big section of cover cylinder in the shifting block, big section cylinder of shifting block overcoat and lock gall cover are movingly, through hole (25) and group pin and spring (8) are arranged movingly on big section cylinder of shifting block overcoat, shifting block overcoat segment cylinder has groove to be connected with shifting block (12); Lock gall cover and lock gall are movingly, fixing lock gall locating pin (15) on the lock gall (18), one unidirectional inclined-plane breach (26) is arranged on the cylindrical excircle of lock gall, lock gall cover (9) has deep-slotted chip breaker (27) and lock gall locating pin movingly, and lock gall is with cannelure (28) and is installed in and dials pin and spring (8) movingly in big section cylinder through hole of shifting block overcoat, lock gall cover and tapered end overlap porose pellet shot from a slingshot pair and the spring (7) of cooperating, and cooperate with unidirectional inclined-plane breach (26) on the lock gall.
2. the door lock head of a kind of page of chip idle-run lock pin according to claim 1 is characterized in that the cannelure (28) of described lock gall cover (9) has 1-4.
3. the door lock head of a kind of page of chip idle-run lock pin according to claim 1 and 2 is characterized in that the direction of the unidirectional inclined-plane breach (24) of cover (14) in the described shifting block and the unidirectional inclined-plane breach (26) on the lock gall is identical, and positive direction or opposite direction can be arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206384159U CN201953174U (en) | 2010-11-30 | 2010-11-30 | Door lock head with leaf type idling lock cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206384159U CN201953174U (en) | 2010-11-30 | 2010-11-30 | Door lock head with leaf type idling lock cylinder |
Publications (1)
Publication Number | Publication Date |
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CN201953174U true CN201953174U (en) | 2011-08-31 |
Family
ID=44497293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206384159U Expired - Lifetime CN201953174U (en) | 2010-11-30 | 2010-11-30 | Door lock head with leaf type idling lock cylinder |
Country Status (1)
Country | Link |
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CN (1) | CN201953174U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102003113A (en) * | 2010-11-30 | 2011-04-06 | 张德基 | Door lock with blade type idling lock core |
CN110485814A (en) * | 2019-09-11 | 2019-11-22 | 研诺智能设备(广州)有限公司 | Hinge anti-theft lock and assembly |
-
2010
- 2010-11-30 CN CN2010206384159U patent/CN201953174U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102003113A (en) * | 2010-11-30 | 2011-04-06 | 张德基 | Door lock with blade type idling lock core |
CN110485814A (en) * | 2019-09-11 | 2019-11-22 | 研诺智能设备(广州)有限公司 | Hinge anti-theft lock and assembly |
CN110485814B (en) * | 2019-09-11 | 2024-05-10 | 研诺智能设备(广州)有限公司 | Antitheft lock core and assembly with leaf |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20110831 Effective date of abandoning: 20121003 |