CN101974995B - Lock cylinder - Google Patents
Lock cylinder Download PDFInfo
- Publication number
- CN101974995B CN101974995B CN 201010517193 CN201010517193A CN101974995B CN 101974995 B CN101974995 B CN 101974995B CN 201010517193 CN201010517193 CN 201010517193 CN 201010517193 A CN201010517193 A CN 201010517193A CN 101974995 B CN101974995 B CN 101974995B
- Authority
- CN
- China
- Prior art keywords
- lock
- extended body
- gall
- lock core
- mesochite
- 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.)
- Active
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a lock cylinder, which comprises a first lock shell and a second lock shell. A first lock bulb and a second lock bulb are respectively arranged in the first lock shell and the second lock shell; a middle lock shell is detachably connected between the first lock shell and the second lock shell, and is provided with a poking component; a detachable lock cylinder lengthening body is arranged between the first lock shell and the middle lock shell or between the second lock shell and the middle lock shell; a lock bulb lengthening body capable of rotating in the lock cylinder lengthening body is arranged in the lock cylinder lengthening body; the first lock bulb and the second lock bulb are connected by the lock cylinder lengthening body and the poking component; and thefirst lock shell, the second lock shell, the middle lock shell and the lock cylinder lengthening body are fixed by a fixing structure. The detachable middle lock shell is arranged between the two lock shells, so that the one or more lock cylinder lengthening bodies can be arranged between the two lock shells and the middle lock shell; therefore, the lock cylinder can adapt to doors with differentthicknesses. The structure is convenient to assemble and disassemble, and the production cost is greatly reduced.
Description
[technical field]
The present invention relates to a kind of lock core.
[background technology]
Lock core is the important component of door lock, brought into play significant role, yet, because the variable thickness of door causes the door lock core that is contained on the door also must length to differ, could be complementary with the thickness of door, thereby when producing lock core, must process the lock core of a variety of different lengths, organize the production lock core to bring very big inconvenience to the manufacturer, cause the wasting of resources of manufacturer when producing, strengthened cost.Simultaneously, also bring a lot of inconvenience to distributors, when the customer buys door lock, on the length of selecting lock core, also be easy to generate puzzlement.
[summary of the invention]
The objective of the invention is to solve the deficiencies in the prior art, carry the arch a kind of simple in structure, can adapt to different-thickness the door lock core.
The object of the present invention is achieved like this:
A kind of lock core, it is characterized in that it comprises first lock housing 11 and second lock housing 12, in first lock housing 11, second lock housing 12, be respectively equipped with first lock gall 21, second lock gall 22, dismountable lock mesochite 3 that is connected with is equipped with shifting component 4 at lock mesochite 3 between first lock housing 11 and second lock housing 12; Be provided with dismountable lock core extended body 7 between described first lock housing 11 and the lock mesochite 3 or between second lock housing 12 and the lock mesochite 3, be provided with the lock gall extended body 8 that can rotate in the lock core extended body 7 within it, first lock gall 21 is connected with shifting component 4 by lock gall extended body 8 with second lock gall 22, and described first lock housing 11, second lock housing 12, lock mesochite 3 and lock core extended body 7 are fixing by fixed structure 6.
Aforesaid a kind of lock core is characterized in that the bottom of described lock core extended body 7 is provided with cylindrical circular hole 71, is provided with round concave table 711 in a side of cylindrical circular hole 71, and the another side is provided with boss platform 712; Side on the top of lock core extended body 7 is provided with dovetail groove 72, is provided with dovetail fixture block 73 in the another side on top; Described dovetail groove 72 and dovetail fixture block 73 are dovetail groove 72 and the dovetail fixture blocks 73 that form arc centered by the center of circle of cylindrical circular hole 71.
Aforesaid a kind of lock core is characterized in that described lock gall extended body 8 is arranged in the cylindrical circular hole 71 and can rotates within it, and a side of lock gall extended body 8 is provided with lock gall draw-in groove 81, is provided with lock gall fixture block 82 in the another side on top.
Aforesaid a kind of lock core, cylindrical circular hole 71 inwalls that it is characterized in that lock core extended body 7 are provided with inner card cage 74, lock gall extended body 8 outer walls are provided with exterior bayonet slot 84, lock core extended body 7 and lock gall extended body 8 by a jump ring 842 snap in inner card cage 74 respectively, exterior bayonet slot 84 is fixing.
Aforesaid a kind of lock core, it is characterized in that described first lock housing 11 and second lock housing 12 are provided with the lock housing dovetail groove 111,112 that matches with the dovetail fixture block 73 of lock core extended body 7, lock mesochite 3 is provided with the lock mesochite dovetail fixture block 30 that matches with the dovetail groove 72 of lock core extended body 7.
Aforesaid a kind of lock core, it is characterized in that described fixed structure 6 is to have the holddown groove 61 that arranges along cylindrical circular hole 71 circular shaft heart directions at lock core extended body 7 tops, and being equipped with the holddown groove 61 of equidirectional on the top of first lock housing 11, second lock housing 12, lock mesochite 3, fixture 5 embeds in the holddown grooves 61 and by screw to be fixed.
Aforesaid a kind of lock core, it is characterized in that described fixed structure 6 is to be provided with the fixing hole 62 that arranges along cylindrical circular hole 71 circular shaft heart directions at lock core extended body 7, and first lock housing 11, second lock housing 12 and lock mesochite 3 be equipped with fixing hole 62, screw inserts in the fixing hole 62 fixing.
Aforesaid a kind of lock core is characterized in that shifting component 4 comprises the shifting part 41 that can be driven its rotation by first lock gall 21 or second lock gall 22, and it also comprises the arrangement of clutch 42 that is arranged between first lock gall 21 or second lock gall 22; Described arrangement of clutch 42 comprises turning set 421, turning set 421 outer walls are provided with and rotate fixture block 422, be provided with the slide bar 423 that can in turning set 421, slide in the turning set 421, the both sides tail end of slide bar 423 is respectively equipped with ejection piece 424, is provided with back-moving spring 425 between the ejection piece 424 on the slide bar 423 and turning set.
Aforesaid a kind of lock core is characterized in that cylindrical circular hole 100 inwalls of described shifting part 41 are provided with annular retaining ring 411, and annular retaining ring 411 is provided with the shifting part draw-in groove 412 that can snap in for the rotation fixture block 422 of turning set 421 outer walls.
Aforesaid a kind of lock core is characterized in that described lock mesochite 3 is ㄇ shape, and its middle part is provided with can be for the accommodation space 32 of shifting part 41 rotations.
Aforesaid a kind of lock core is characterized in that the key 14 that all is provided with pellet shot from a slingshot assembly 13 in described first lock gall 21 and second lock gall 22 and can supplies key to insert.
Aforesaid a kind of lock core is characterized in that being provided with pellet shot from a slingshot assembly 13 and can supplying the outside of key 14, the second lock housings 12 of key insertion to be provided with the handle 121 that can drive 22 rotations of second lock gall at first lock gall 21.
Be provided with dismountable lock mesochite owing to of the present invention in two lock housing central authorities, make the present invention between two lock housings and lock mesochite, to increase one or more lock core extended bodies, thereby realize to adapt to the door of different-thickness; And structure, easy accessibility greatly reduces cost of production.
[description of drawings]
Fig. 1 is the stereogram of the embodiment of the invention one;
Fig. 2 is structure explosive view of the present invention;
Fig. 3 is sectional view of the present invention;
Fig. 4 is the front view of lock core extended body of the present invention;
Fig. 5 is the D-D sectional view of Fig. 4;
Fig. 6 is the stereogram of lock core extended body of the present invention;
Fig. 7 is the stereogram of lock gall extended body and jump ring;
Fig. 8 is the stereogram of lock mesochite;
Fig. 9 is the stereogram of arrangement of clutch;
Figure 10 is the sectional view of arrangement of clutch;
Figure 11 is the stereogram of shifting part;
Figure 12 is the front view of shifting part;
Figure 13 is the A-A sectional view of Figure 12;
Figure 14 is the stereogram of embodiments of the invention two;
Figure 15 is Figure 14 and sectional view.
[specific embodiment]
Embodiment one:
A kind of lock core, it comprises first lock housing 11 and second lock housing 12, be respectively equipped with first lock gall 21, second lock gall 22 in first lock housing 11, second lock housing 12, dismountable lock mesochite 3 that is connected with is equipped with shifting component 4 at lock mesochite 3 between first lock housing 11 and second lock housing 12; Be provided with dismountable lock core extended body 7 between described first lock housing 11 and the lock mesochite 3 or between second lock housing 12 and the lock mesochite 3, being provided with lock gall extended body 8, the first lock galls 21 that can rotate in the lock core extended body 7 within it is connected with shifting part 4 by lock gall extended body 8 with second lock gall 22.First lock housing 11, second lock housing 12, lock mesochite 3 are fixedlyed connected by fixture 5 with lock core extended body 7; Be provided with dismountable lock mesochite owing to of the present invention in two lock housing central authorities, make the present invention between two lock housings and lock mesochite, to increase one or more lock core extended bodies 7, thereby realize to adapt to the door of different-thickness.
The key 14 that wherein is provided with pellet shot from a slingshot assembly 13 in first lock gall 21 and second lock gall 22 and can supplies key to insert.Thereby this structure can be opened lock core by first lock gall 21 and 4 rotations of second lock gall, 22 drive shifting component with key inside and outside door.
The bottom of described lock core extended body 7 is provided with cylindrical circular hole 71, is provided with round concave table 711 in a side of cylindrical circular hole 71, and the another side is provided with boss platform 712; Side on the top of lock core extended body 7 is provided with dovetail groove 72, is provided with the dovetail fixture block 73 that can be mated in the another side on top; Be provided with the lock gall extended body 8 that can rotate in cylindrical circular hole 71 within it, a side of lock gall extended body 8 is provided with lock gall draw-in groove 81, is provided with lock gall fixture block 82 in the another side on top.
Described dovetail groove 72 and dovetail fixture block 73 are dovetail groove 72 and the dovetail fixture blocks 73 that form arc centered by the center of circle of cylindrical circular hole 71.
Cylindrical circular hole 71 inwalls of lock core extended body 7 are provided with inner card cage 74, and lock gall extended body 8 outer walls are provided with exterior bayonet slot 84, lock core extended body 7 and lock gall extended body 8 by a jump ring 842 snap in inner card cage 74 respectively, exterior bayonet slot 84 is fixing.
Shifting component 4 comprises the shifting part 41 that can be driven its rotation by first lock gall 21 or second lock gall 22, and it also comprises the arrangement of clutch 42 that is arranged between first lock gall 21 and second lock gall 22; Described arrangement of clutch 42 comprises turning set 421, turning set 421 outer walls are provided with and rotate fixture block 422, be provided with the slide bar 423 that can in turning set 421, slide in the turning set 421, the both sides tail end of slide bar 423 is respectively equipped with ejection piece 424, is provided with back-moving spring 425 between the ejection piece 424 on the slide bar 423 and turning set.Cylindrical circular hole 100 inwalls of shifting part 4 are provided with annular retaining ring 411, and annular retaining ring 411 is provided with the shifting part draw-in groove 412 that can snap in for the rotation fixture block 422 of turning set 421 outer walls.
The fixed form of first lock housing 11, second lock housing 12, lock mesochite 3 and lock core extended body 7 can be among the present invention: described fixed structure 6 is to have the holddown groove 61 that arranges along cylindrical circular hole 71 circular shaft heart directions at lock core extended body 7 tops, and being equipped with holddown groove 61 on the top of first lock housing 11, second lock housing 12, lock mesochite 3, fixture 5 embeds in the holddown grooves 61 and by screw to be fixed.
The fixed form of first lock housing 11, second lock housing 12, lock mesochite 3 and lock core extended body 7 can also be to be provided with the fixing hole 62 that arranges along cylindrical circular hole 71 circular shaft heart directions at lock core extended body 7, and first lock housing 11, second lock housing 12 and lock mesochite 3 be equipped with fixing hole 62, screw inserts in the fixing hole 62 fixing.
In order to replenish runner assembly that lock core extended body 7 brings and the spacing between the lock gall, can also increase by a packing ring 66 at runner assembly with locking between first lock gall 21 and second lock gall 22.
Described lock mesochite 3 is ㄇ shape, and its middle part is provided with can be for the accommodation space 32 of shifting part 41 rotations.
Embodiment two:
As Figure 14 and shown in Figure 15, just be provided with pellet shot from a slingshot assembly 13 and can be provided with the handle 121 that can drive 22 rotations of second lock gall in the outside of second lock housing 12 for the key 14 of key insertion at first lock gall 21 in the present embodiment.Other structure is identical with the structure of embodiment one, and this structure can be used for outer side of door and open lock core with key, and the door inboard is used by turning handle 121 and realized opening lock core.
Claims (10)
1. lock core, it is characterized in that it comprises first lock housing (11) and second lock housing (12), in first lock housing (11), second lock housing (12), be respectively equipped with first lock gall (21), second lock gall (22), dismountable lock mesochite (3) that is connected with is equipped with shifting component (4) at lock mesochite (3) between first lock housing (11) and second lock housing (12); Be provided with dismountable lock core extended body (7) between described first lock housing (11) and the lock mesochite (3) or between second lock housing (12) and the lock mesochite (3), be provided with the lock gall extended body (8) that can rotate in the lock core extended body (7) within it, first lock gall (21) is connected with shifting component (4) by lock gall extended body (8) with second lock gall (22), described first lock housing (11), second lock housing (12), lock mesochite (3) and lock core extended body (7) are fixing by fixed structure (6), the bottom of described lock core extended body (7) is provided with cylindrical circular hole (71), be provided with round concave table (711) in a side of cylindrical circular hole (71), the another side is provided with boss platform (712); Side on the top of lock core extended body (7) is provided with dovetail groove (72), is provided with dovetail fixture block (73) in the another side on top; Described dovetail groove (72) and dovetail fixture block (73) are dovetail groove (72) and the dovetail fixture blocks (73) that forms arc centered by the center of circle of cylindrical circular hole (71).
2. a kind of lock core according to claim 1, it is characterized in that described lock gall extended body (8) is arranged in the cylindrical circular hole (71) and can rotates within it, one side of lock gall extended body (8) is provided with lock gall draw-in groove (81), is provided with lock gall fixture block (82) in the another side on top.
3. a kind of lock core as claimed in claim 1 or 2, cylindrical circular hole (71) inwall that it is characterized in that lock core extended body (7) is provided with inner card cage (74), lock gall extended body (8) outer wall is provided with exterior bayonet slot (84), lock core extended body (7) and lock gall extended body (8) by a jump ring (842) snap in inner card cage (74) respectively, exterior bayonet slot (84) is fixed.
4. a kind of lock core according to claim 3, it is characterized in that described first lock housing (11) and second lock housing (12) are provided with the lock housing dovetail groove (111,112) that matches with the dovetail fixture block (73) of lock core extended body (7), lock mesochite (3) is provided with the lock mesochite dovetail fixture block (30) that matches with the dovetail groove (72) of lock core extended body (7).
5. a kind of lock core according to claim 1, it is characterized in that described fixed structure (6) is to have the holddown groove (61) that arranges along cylindrical circular hole (71) circular shaft heart direction at lock core extended body (7) top, and being equipped with the holddown groove (61) of equidirectional on the top of first lock housing (11), second lock housing (12), lock mesochite (3), fixture (5) embeds in the holddown groove (61) and by screw and fixes.
6. a kind of lock core according to claim 1, it is characterized in that described fixed structure (6) is to be provided with the fixing hole (62) that arranges along cylindrical circular hole (71) circular shaft heart direction at lock core extended body (7), and first lock housing (11), second lock housing (12) and lock mesochite (3) be equipped with fixing hole (62), screw inserts in the fixing hole (62) fixing.
7. a kind of lock core according to claim 1 and 2, it is characterized in that shifting component (4) comprises the shifting part (41) that can be driven its rotation by first lock gall (21) or second lock gall (22), it also comprises the arrangement of clutch (42) that is arranged between first lock gall (21) and second lock gall (22); Described arrangement of clutch (42) comprises turning set (421), turning set (421) outer wall is provided with and rotates fixture block (422), be provided with the slide bar (423) that can in turning set (421), slide in the turning set (421), the both sides tail end of slide bar (423) is respectively equipped with ejection piece (424), is provided with back-moving spring (425) between the ejection piece (424) on the slide bar (423) and turning set.
8. a kind of lock core according to claim 7, cylindrical circular hole (100) inwall that it is characterized in that described shifting part (41) is provided with annular retaining ring (411), and annular retaining ring (411) is provided with the shifting part draw-in groove (412) that the rotation fixture block (422) that can supply turning set (421) outer wall snaps in.
9. a kind of lock core according to claim 8 is characterized in that described lock mesochite (3) is ㄇ shape, and its middle part is provided with the accommodation space (32) that can supply shifting part (41) to rotate.
10. a kind of lock core according to claim 1 and 2 is characterized in that the key (14) that all is provided with pellet shot from a slingshot assembly (13) in described first lock gall (21) and second lock gall (22) and can supplies key to insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010517193 CN101974995B (en) | 2010-10-16 | 2010-10-16 | Lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010517193 CN101974995B (en) | 2010-10-16 | 2010-10-16 | Lock cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101974995A CN101974995A (en) | 2011-02-16 |
| CN101974995B true CN101974995B (en) | 2013-09-04 |
Family
ID=43574900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010517193 Active CN101974995B (en) | 2010-10-16 | 2010-10-16 | Lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101974995B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499780B (en) * | 2014-12-24 | 2016-06-22 | 袁桂雄 | A kind of lock core structure |
| CN107762266A (en) * | 2017-09-14 | 2018-03-06 | 金华华微智能科技有限公司 | A kind of adjustable lock core assembly |
| CN108678552B (en) * | 2018-06-11 | 2024-04-12 | 深圳绿米联创科技有限公司 | Lock core and lock |
| 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 |
| CN109577753B (en) * | 2019-01-27 | 2023-10-27 | 广东曼申智能科技有限公司 | Length-adjustable lock cylinder |
| CN112324250A (en) * | 2020-10-23 | 2021-02-05 | 源文兴车料(太仓)有限公司 | Lock core structure that assembly efficiency is high |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836002A (en) * | 1987-07-01 | 1989-06-06 | Monahan Brian J | Programmable lock apparatus and method |
| CN2661857Y (en) * | 2003-11-10 | 2004-12-08 | 骆金林 | Door lock core |
| CN1873174A (en) * | 2006-03-25 | 2006-12-06 | 中山市基信锁芯有限公司 | A lock core |
| CN1930351A (en) * | 2004-03-11 | 2007-03-14 | 凯索有限公司 | Electromechanical lock cylinder |
| CN201835622U (en) * | 2010-10-16 | 2011-05-18 | 中山市基信锁芯有限公司 | Lock cylinder |
| CN201857806U (en) * | 2010-10-16 | 2011-06-08 | 中山市基信锁芯有限公司 | Novel lock cylinder |
-
2010
- 2010-10-16 CN CN 201010517193 patent/CN101974995B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836002A (en) * | 1987-07-01 | 1989-06-06 | Monahan Brian J | Programmable lock apparatus and method |
| CN2661857Y (en) * | 2003-11-10 | 2004-12-08 | 骆金林 | Door lock core |
| CN1930351A (en) * | 2004-03-11 | 2007-03-14 | 凯索有限公司 | Electromechanical lock cylinder |
| CN1873174A (en) * | 2006-03-25 | 2006-12-06 | 中山市基信锁芯有限公司 | A lock core |
| CN201835622U (en) * | 2010-10-16 | 2011-05-18 | 中山市基信锁芯有限公司 | Lock cylinder |
| CN201857806U (en) * | 2010-10-16 | 2011-06-08 | 中山市基信锁芯有限公司 | Novel lock cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101974995A (en) | 2011-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101974995B (en) | Lock cylinder | |
| CN201857806U (en) | Novel lock cylinder | |
| US8424186B2 (en) | Method for manufacturing an electric machine by a lost foam casting process, and electric machine for a hybrid vehicle | |
| CN201835622U (en) | Lock cylinder | |
| CN204232299U (en) | A kind of atomizing component and electronic cigarette | |
| US6390965B1 (en) | Centrifugal separator having sliding linked racks parts for easy insertion and removal into the rotor | |
| US20210211011A1 (en) | Motor shell | |
| CN1982736A (en) | Bearing-holder support for rotating elements | |
| CN102031897B (en) | Blade lock head | |
| EP3000574B1 (en) | Mold core for manufacturing container closure | |
| CN201133123Y (en) | Electronic lock engaging and disengaging gear | |
| CN201106312Y (en) | Lockset | |
| CN205174256U (en) | Lamp | |
| CN103166347A (en) | Permanent magnet type rotator | |
| CN201723016U (en) | Door lock core | |
| US20140260460A1 (en) | Lock Re-Pinning Fixture | |
| CN209410253U (en) | A kind of detachable handlebar of bicycle | |
| CN201162415Y (en) | V shaped computer lock with dismountable cable | |
| CN102655305B (en) | In-place connection identifying mechanism for electric connector | |
| CN201567864U (en) | Vane lock | |
| CN219091071U (en) | Gyro | |
| CN203755807U (en) | Lock cylinder of electronic safe-guard door lock | |
| CN201972469U (en) | Lock cylinder | |
| CN203078228U (en) | Combined type hub | |
| WO2012172287A1 (en) | Multi-part connector for component connection in a construction set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |