CN201614790U - Airplane section steel sheet idle running lock cylinder - Google Patents
Airplane section steel sheet idle running lock cylinder Download PDFInfo
- Publication number
- CN201614790U CN201614790U CN2010201217179U CN201020121717U CN201614790U CN 201614790 U CN201614790 U CN 201614790U CN 2010201217179 U CN2010201217179 U CN 2010201217179U CN 201020121717 U CN201020121717 U CN 201020121717U CN 201614790 U CN201614790 U CN 201614790U
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- steel sheet
- lock core
- type steel
- aircraft type
- locking bolt
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Abstract
The utility model relates to an airplane section steel sheet idle running lock cylinder comprising a lock cylinder shell, a plurality of lock cylinder composite members, a fixed block, a lock bolt, a lock bolt spring, a positioning rotating piece, a transmission fixing piece, a positioning piece spring, a plurality of airplane section steel sheets and a plurality of steel sheet springs, wherein the plurality of lock cylinder composite members are installed in the lock cylinder shell; the plurality of airplane section steel sheets are installed in the lock cylinder shell; the front side of each lock cylinder composite member is installed with an airplane section steel sheet which comprises a sheet body; the bottom of the airplane section steel sheet is provided with two parallel sheets vertical to the sheet body and having different lengths; the fixed block is installed at the front side of the airplane section steel sheet; the lock bolt passes through the fixed block, the plurality of lock cylinder composite members and the plurality of airplane section steel sheets; the positioning rotating piece is installed at the front end of the lock bolt; the rear end of the positioning rotating piece is provided with a movable hole; and the inner wall of the movable hole is a vertical wall along one rotation direction and is an inclined plane along the opposite rotation direction. The airplane section steel sheet idle running lock cylinder can effectively avoid technical opening and has good idle running performance.
Description
Technical field
The utility model relates to a kind of lock core device, relates in particular to the lock core that lock core can dally under a kind of steel disc that has an aircraft type and non-phase bitting or other any external force.
Background technology
Present most lock core that can idle running all adopts monolateral locking or the cylindricality pellet shot from a slingshot mode of the bilateral locking that added up by monolateral lock mode, and the keyhole bit space is big, leaves bigger performance space to technical unlocking.The idle running mode also all is to adopt the limit formula that falls mostly, and idle capability is easy to destroyed.
The utility model content
The technical problems to be solved in the utility model is: overcome existing Lock cylinder idling performance destroyed easily, easily by the defective of technical unlocking, a kind of technical unlocking, aircraft type steel sheet idling lock core that idle capability is good stopped effectively proposed.
In order to solve the problems of the technologies described above, the utility model proposes following technical scheme: a kind of aircraft type steel sheet idling lock core, it comprises a lock core shell, some lock core composite membeies, a fixed block, a locking bolt, a locking bolt spring, a location tumbler, a transmission fixture, positioning piece spring, some aircraft type steel sheets, some steel sheet springs; This lock core shell is the cylinder of an inner hollow; These some lock core composite membeies are installed in this lock core shell, offer a perforation on each lock core composite member; These some aircraft type steel sheets are installed in this lock core shell, aircraft type steel sheet of installed in front at each lock core composite member, this aircraft type steel sheet comprises a lamellar body, and this lamellar body is offered a through hole, and the bottom of this aircraft type steel sheet offers two different in size parallel plates vertical with this lamellar body; These some steel sheet springs should push away downwards by some aircraft type steel sheets; This fixed block is installed in the front side of the aircraft type steel sheet of forward position, offers a through hole on this fixed block; This locking bolt is located in the through hole of the perforation of through hole, these some lock core composite membeies of this fixed block and these some aircraft type steel sheets; This locking bolt spring is installed on this locking bolt; This location tumbler is installed in the front end of this locking bolt, and the rear end of this location tumbler offers a movable span, and the inwall of this movable span is straight wall along a rotation direction, is an inclined-plane along opposite rotation direction; This transmission fixture is installed in the front end of this location tumbler; This keeper spring is installed between this location tumbler and the transmission fixture.
Preferably, offer a draw-in groove on the inwall of this lock core shell, this location tumbler is provided with a vertical card post.
Preferably, a spring inserting column is extended at the two ends, the left and right sides of this lamellar body bottom respectively, and these some steel sheet springs are plugged on the spring inserting column of these some aircraft type steel sheets.
Preferably, offer some grooves on this locking bolt.
Preferably, the front end of this locking bolt convexes with a baffle plate, and this locking bolt spring clip is between the baffle plate of this fixed block and this locking bolt.
Preferably, this aircraft type steel sheet idling lock core also comprises a jump ring, and this jump ring is installed in the front side of this transmission fixture.
Preferably, this aircraft type steel sheet idling lock core also comprises a back cover, and this back cover is installed in the rear end of this lock core shell.
The following beneficial effect of the utility model tool: the utility model aircraft type steel sheet idling lock core, have a pair of on the aircraft type steel sheet of employing and the perpendicular parallel plate of lamellar body, two parallel plates interlocks realize three border ring locks by the through hole on the aircraft type steel sheet to locking bolt.Not only reduced the keyhole bit space greatly, and, can stop technical unlocking effectively because of two parallel plate interlocks.Simultaneously, this lock core adopts the interactive slide block structure of capital formula to realize unblanking, resetting and lost motion functionality, can prevent destructive the unlatching.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model aircraft type steel sheet idling lock core.
Fig. 2 is the switch lock schematic diagram of the utility model aircraft type steel sheet idling lock core.
Fig. 3 is the cut away view of unblanking to illustrate of the utility model aircraft type steel sheet idling lock core.
Fig. 4 be the utility model aircraft type steel sheet idling lock core shut the signal cut away view.
Fig. 5 is the state that the shuts cut away view of the utility model aircraft type steel sheet idling lock core.
Fig. 6 is the stereogram of the aircraft type steel sheet of the utility model aircraft type steel sheet idling lock core.
The specific embodiment
See also Fig. 1 to Fig. 6, a kind of aircraft type steel sheet idling lock core, it comprises a lock core shell 1, a back cover 2, some lock core composite membeies 3, some aircraft type steel sheets 4, some steel sheet springs 5, a fixed block 6, a locking bolt 7, a locking bolt spring 8, a location tumbler 9, a transmission fixture 10, positioning piece spring 11, a jump ring 12.
This lock core shell 1 is the cylinder of an inner hollow.Offer a draw-in groove 1002 on the inwall of this lock core shell 1.
This back cover 2 is installed in the rear end of this lock core shell 1.
These some lock core composite membeies 3 are installed in this lock core shell 1.Offer a perforation 32 on each lock core composite member 3.
These some aircraft type steel sheets 4 are installed in this lock core shell 1.Aircraft type steel sheet 4 of installed in front at each lock core composite member 3.
This aircraft type steel sheet 4 comprises a lamellar body 42, and this lamellar body 42 is offered a through hole 422.A spring inserting column 44 is extended at the two ends, the left and right sides of these lamellar body 42 bottoms respectively.The bottom of this aircraft type steel sheet 4 offers two different in size parallel plates 46 vertical with this lamellar body 42.
These some steel sheet springs 5 are plugged on the spring inserting column 44 of these some aircraft type steel sheets 4.These some steel sheet springs 5 should push away downwards by some aircraft type steel sheets 4.
This fixed block 6 is installed in the front side of the aircraft type steel sheet 4 of forward position.Offer a through hole 62 on this fixed block 6.
This locking bolt 7 is located in the through hole 422 of the perforation 32 of through hole 62, these some lock core composite membeies 3 of this fixed block 6 and these some aircraft type steel sheets 4.Offer some grooves 72 on this locking bolt 7.The front end of this locking bolt 7 convexes with a baffle plate 74.
This locking bolt spring 8 is installed on this locking bolt 7, and is clipped between the baffle plate 74 of this fixed block 6 and this locking bolt 7.
This location tumbler 9 is installed in the front end of this locking bolt 7.This location tumbler 9 is cylinders, which is provided with a vertical card post 92.The rear end of this location tumbler 9 offers a movable span (figure does not show), and the inwall of this movable span is straight wall along clockwise rotating direction, and rotating counterclockwise direction is an inclined-plane.
This transmission fixture 10 is installed in the front end of this location tumbler 9.Offer a groove 102 on this transmission fixture 10.
This keeper spring 11 is installed between this location tumbler 9 and the transmission fixture 10.
This jump ring 12 is installed in the front side of this transmission fixture 10.After installing jump ring 12, above-mentioned each parts all are installed in this lock core shell 1.
When shutting state, under the effect of steel sheet spring 5, thereby aircraft type steel sheet 4 hanging sleeves in the corresponding grooves 72 pin locking bolt 7 on locking bolt 7.Location tumbler 9 is in the elastic force effect of keeper spring 11 drops to draw-in groove 1002 on lock core shell 1 inwall, transmission fixture 10 is fixing with lock core shell 1, this moment, aircraft type steel sheet 4 and lock core composite member 3 became an energy independently integral body that both forward and reverse directions rotates freely in lock core shell 1, thereby were implemented in the function that lock core can dally under non-phase bitting or other any external force.
When inserting phase bitting 200, aircraft type steel sheet 4 transverse movement under the effect of steel sheet spring 5, fall in the key 200 corresponding deep mixed grooves (not label) with perpendicular two parallel plates different in size 46 of lamellar body 42 on the aircraft type steel sheet 4, the groove 72 that this moment, the through hole 422 on the aircraft type steel sheet 4 broke away from the locking bolts 7, and and locking bolt 7 concentrics and point-blank, key 200 drives lock core composite member 3 and rotates, when forwarding locking bolt 7 to and coexist an axial line with location tumbler 9, locking bolt 7 is withstood by the bottom surface of transmission fixture 10 until locking bolt 7 overhead gages 74 in the motion of the effect lower edge of locking bolt spring 8 axis direction.The bulb end of locking bolt 7 promptly inserts in the movable span (figure does not show) of location tumbler 9, location tumbler 9 is by the bulb one end jack-up of locking bolt 7 and the draw-in groove 1002 on release lock core housing 1 inwall (is seen open and close locks schematic diagram, Fig. 2), the movable span inwall of location tumbler 9 is straight wall along clockwise rotating direction, rotating counterclockwise direction is an inclined-plane, key 200 rotates along clockwise direction more promptly can drive 10 rotations of transmission fixture, realizes unblanking (to see and unblank to illustrate cut away view, Fig. 3).
Key 200 drives transmission fixtures 10 when counterclockwise direction is rotated, when locking bolt 7 bulb ends forwarded 1002 of draw-in grooves on lock core shell 1 inwall to when location tumbler 9, draw-in groove 1,002 one sides were higher and block location tumbler 9 and 10 rotations of transmission fixture than the another side; Key 200 continues (to see and shut the signal cut away view along counterclockwise direction rotation, Fig. 4), locking bolt 7 promptly resets downwards under the effect on the movable span inwall inclined-plane of locating tumbler 9 vertically, location tumbler 9 also falls in the draw-in groove in the elastic force effect of keeper spring 11, in the time of in locking bolt 7 all resets to lock core composite member 3, extract key 200, aircraft type steel sheet 4 is being that hanging sleeve pins locking bolt 7 to completely shut in the corresponding grooves 72 on locking bolt 7 and (sees to shut the state cut away view, Fig. 5) under the effect of steel sheet spring 5.
The utility model aircraft type steel sheet idling lock core has perpendicular 46, two parallel plates of parallel plate, 46 interlocks of a pair of and lamellar body 42 on the aircraft type steel sheet 4 of employing, realize three border ring locks by 422 pairs of locking bolts of the through hole on the aircraft type steel sheet 47.Not only reduced the keyhole bit space greatly, and, can stop technical unlocking effectively because of 46 interlocks of two parallel plates.Simultaneously, this lock core adopts the interactive slide block structure of capital formula to realize unblanking, resetting and lost motion functionality, can prevent destructive the unlatching.
More than be first embodiment of the present utility model, in a second embodiment, the inwall of the movable span of this location tumbler 9 is straight wall along rotating counterclockwise direction, and clockwise rotating direction is an inclined-plane, can reach identical technical purpose and effect equally.Therefore this movable span need be straight wall along a rotation direction only, is that an inclined-plane gets final product along opposite rotation direction.
Claims (7)
1. aircraft type steel sheet idling lock core, it comprises a lock core shell, some lock core composite membeies, a fixed block, a locking bolt, a locking bolt spring, a location tumbler, a transmission fixture, positioning piece spring, and this lock core shell is the cylinder of an inner hollow; These some lock core composite membeies are installed in this lock core shell, offer a perforation on each lock core composite member; It is characterized in that: this aircraft type steel sheet idling lock core also comprises some aircraft type steel sheets, some steel sheet springs; These some aircraft type steel sheets are installed in this lock core shell, aircraft type steel sheet of installed in front at each lock core composite member, this aircraft type steel sheet comprises a lamellar body, and this lamellar body is offered a through hole, and the bottom of this aircraft type steel sheet offers two different in size parallel plates vertical with this lamellar body; These some steel sheet springs should push away downwards by some aircraft type steel sheets; This fixed block is installed in the front side of the aircraft type steel sheet of forward position, offers a through hole on this fixed block; This locking bolt is located in the through hole of the perforation of through hole, these some lock core composite membeies of this fixed block and these some aircraft type steel sheets; This locking bolt spring is installed on this locking bolt; This location tumbler is installed in the front end of this locking bolt, and the rear end of this location tumbler offers a movable span, and the inwall of this movable span is straight wall along a rotation direction, is an inclined-plane along opposite rotation direction; This transmission fixture is installed in the front end of this location tumbler; This keeper spring is installed between this location tumbler and the transmission fixture.
2. aircraft type steel sheet idling lock core according to claim 1 is characterized in that: offer a draw-in groove on the inwall of this lock core shell, this location tumbler is provided with a vertical card post.
3. aircraft type steel sheet idling lock core according to claim 1 is characterized in that: a spring inserting column is extended at the two ends, the left and right sides of this lamellar body bottom respectively, and these some steel sheet springs are plugged on the spring inserting column of these some aircraft type steel sheets.
4. aircraft type steel sheet idling lock core according to claim 1 is characterized in that: offer some grooves on this locking bolt.
5. aircraft type steel sheet idling lock core according to claim 1 is characterized in that: the front end of this locking bolt convexes with a baffle plate, and this locking bolt spring clip is between the baffle plate of this fixed block and this locking bolt.
6. aircraft type steel sheet idling lock core according to claim 1 is characterized in that: this aircraft type steel sheet idling lock core also comprises a jump ring, and this jump ring is installed in the front side of this transmission fixture.
7. aircraft type steel sheet idling lock core according to claim 1 is characterized in that: this aircraft type steel sheet idling lock core also comprises a back cover, and this back cover is installed in the rear end of this lock core shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201217179U CN201614790U (en) | 2010-03-01 | 2010-03-01 | Airplane section steel sheet idle running lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201217179U CN201614790U (en) | 2010-03-01 | 2010-03-01 | Airplane section steel sheet idle running lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201614790U true CN201614790U (en) | 2010-10-27 |
Family
ID=43001161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201217179U Expired - Fee Related CN201614790U (en) | 2010-03-01 | 2010-03-01 | Airplane section steel sheet idle running lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201614790U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798886A (en) * | 2010-03-01 | 2010-08-11 | 王文鸿 | Aircraft type steel sheet idling lock core |
| CN102650179A (en) * | 2011-11-30 | 2012-08-29 | 朱阿静 | Burglar-proof lockset |
| CN102704753A (en) * | 2012-06-14 | 2012-10-03 | 朱阿静 | Technical unlocking resisting lockset |
-
2010
- 2010-03-01 CN CN2010201217179U patent/CN201614790U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798886A (en) * | 2010-03-01 | 2010-08-11 | 王文鸿 | Aircraft type steel sheet idling lock core |
| CN102650179A (en) * | 2011-11-30 | 2012-08-29 | 朱阿静 | Burglar-proof lockset |
| CN102650179B (en) * | 2011-11-30 | 2014-07-09 | 朱阿静 | Burglar-proof lockset |
| CN102704753A (en) * | 2012-06-14 | 2012-10-03 | 朱阿静 | Technical unlocking resisting lockset |
| CN102704753B (en) * | 2012-06-14 | 2014-10-22 | 朱阿静 | Technical unlocking resisting lockset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20140301 |