CN201835622U - Lock cylinder - Google Patents
Lock cylinder Download PDFInfo
- Publication number
- CN201835622U CN201835622U CN2010205738122U CN201020573812U CN201835622U CN 201835622 U CN201835622 U CN 201835622U CN 2010205738122 U CN2010205738122 U CN 2010205738122U CN 201020573812 U CN201020573812 U CN 201020573812U CN 201835622 U CN201835622 U CN 201835622U
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- CN
- China
- Prior art keywords
- lock
- gall
- extended body
- lock core
- housing
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a lock cylinder, which comprises a first lock case and a second lock case, wherein a first lock cavity and a second lock cavity are arranged in the first lock case and a second lock case respectively; a lock middle case is detachably connected between the first lock case and the second lock case; a driving component is installed on the lock middle case; a detachable lock cylinder elongated body is arranged between the first lock case and the lock middle case or between the second lock case and the lock middle case; a lock cavity elongated body capable of rotating in the lock cylinder elongated body is arranged in the lock cylinder elongated body; the first lock cavity and the second lock cavity are connected with the driving component through the lock cavity elongated body; and the first lock case, the second lock case, the lock middle case and the lock cavity elongated body are fixed through a fixing structure. Since a detachable lock middle case is arranged in the center between two lock cases, one or more lock cylinder elongated bodies can be added among the two lock cases and the lock middle case, thereby the lock cylinder can be adaptive to doors with different thickness. Besides, the lock cylinder is simple in structure and convenient in detachment, and reduces manufacturing cost greatly.
Description
[technical field]
The utility model 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, when the customer buys door lock, on the length of selecting lock core, also be easy to generate puzzlement to distributors.
[utility model content]
The purpose of this utility model is to solve the deficiencies in the prior art, carries the lock core of a kind of simple in structure, door that can adapt to different-thickness of arch.
The purpose of this utility model is achieved in that
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 on 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 are formed centrally arc during the center of circle with cylindrical circular hole 71 is.
Aforesaid a kind of lock core is characterized in that being provided with the lock gall extended body 8 that can rotate within it in cylindrical circular hole 71, 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 is provided with 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.
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 is provided with along cylindrical circular hole 71 circular shaft heart directions on lock core extended body 7, and first lock housing 11, second lock housing 12 and lock mesochite 3 on 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 ejection piece 424 on the slide bar 423 and turning set.
Aforesaid a kind of lock core is characterized in that described shifting part
Cylindrical circular hole 100 inwalls be provided with annular retaining ring 411, 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 being provided with in first lock gall 21 and is provided with the key 14 that can insert for key in pellet shot from a slingshot assembly 13, the second lock galls 22.
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 utility model in two lock housing central authorities, make the utility model 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 utility model embodiment one;
Fig. 2 is a structure explosive view of the present utility model;
Fig. 3 is a sectional view of the present utility model;
Fig. 4 is the front view of lock core extended body of the present utility model;
Fig. 5 is the D-D sectional view of Fig. 4;
Fig. 6 is the stereogram of lock core extended body of the present utility model;
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 embodiment two of the present utility model;
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 on 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 utility model in two lock housing central authorities, make the utility model 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 are formed centrally arc during the center of circle with cylindrical circular hole 71 is.
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 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 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 in the utility model: described fixed structure 6 is to have the holddown groove 61 that is provided with 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.
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 is provided with along cylindrical circular hole 71 circular shaft heart directions on lock core extended body 7, and first lock housing 11, second lock housing 12 and lock mesochite 3 on 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 brought and the spacing between the lock gall, can also increase by a packing ring 66 with locking between first lock gall 21 and second lock gall 22 at runner assembly.
Described lock mesochite 3 is a ㄇ shape, and its middle part is provided with and can supplies shifting part
The accommodation space that rotates
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 in the present embodiment for the key 14 of key insertion at first lock gall 21.Other structure is identical with the structure of embodiment one, and this structure can be used for outer side of door and change lock core with key, and the door inboard is used by turning handle 121 and realized opening lock core.
Claims (12)
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) on 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).
2. a kind of lock core according to claim 1 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 is formed centrally arc during the center of circle with cylindrical circular hole (71) is.
3. a kind of lock core according to claim 2, it is characterized in that in cylindrical circular hole (71), being provided with the lock gall extended body (8) that can rotate 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.
4. as claim 2 or 3 described a kind of lock cores, 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.
5. 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 lock housing dovetail groove (111), (112) of matching 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).
6. 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 is provided with 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.
7. 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 is provided with along cylindrical circular hole (71) circular shaft heart direction on lock core extended body (7), and first lock housing (11), second lock housing (12) and lock mesochite (3) on be equipped with fixing hole (62), screw inserts in the fixing hole (62) fixing.
8. 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) or 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 ejection piece (424) on the slide bar (423) and turning set.
9. a kind of lock core according to claim 8, it is characterized in that described shifting part (
) cylindrical circular hole (100) inwall be provided with annular retaining ring (411), 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.
10. a kind of lock core according to claim 9 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.
11. a kind of lock core according to claim 1 and 2 is characterized in that being provided with pellet shot from a slingshot assembly (13) in first lock gall (21), being provided with in second lock gall (22) can be for the key (14) of key insertion.
12. a kind of lock core according to claim 1 and 2, it is characterized in that being provided with pellet shot from a slingshot assembly (13) and can supplying the key (14) of key insertion at first lock gall (21), the outside of second lock housing (12) is provided with and can drives the handle (121) that second lock gall (22) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205738122U CN201835622U (en) | 2010-10-16 | 2010-10-16 | Lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205738122U CN201835622U (en) | 2010-10-16 | 2010-10-16 | Lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835622U true CN201835622U (en) | 2011-05-18 |
Family
ID=44005728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205738122U Expired - Lifetime CN201835622U (en) | 2010-10-16 | 2010-10-16 | Lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835622U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974995A (en) * | 2010-10-16 | 2011-02-16 | 中山市基信锁芯有限公司 | Lock cylinder |
| CN103696620A (en) * | 2013-12-05 | 2014-04-02 | 长园共创电力安全技术股份有限公司 | Length-adjustable universal lock cylinder of anti-theft lock |
| CN103696620B (en) * | 2013-12-05 | 2016-11-30 | 长园共创电力安全技术股份有限公司 | A kind of length general lock core of adjustable theftproof lock |
| CN108678552A (en) * | 2018-06-11 | 2018-10-19 | 深圳绿米联创科技有限公司 | Lock core and lockset |
-
2010
- 2010-10-16 CN CN2010205738122U patent/CN201835622U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974995A (en) * | 2010-10-16 | 2011-02-16 | 中山市基信锁芯有限公司 | Lock cylinder |
| CN101974995B (en) * | 2010-10-16 | 2013-09-04 | 中山市基信锁芯有限公司 | Lock cylinder |
| CN103696620A (en) * | 2013-12-05 | 2014-04-02 | 长园共创电力安全技术股份有限公司 | Length-adjustable universal lock cylinder of anti-theft lock |
| CN103696620B (en) * | 2013-12-05 | 2016-11-30 | 长园共创电力安全技术股份有限公司 | A kind of length general lock core of adjustable theftproof lock |
| CN108678552A (en) * | 2018-06-11 | 2018-10-19 | 深圳绿米联创科技有限公司 | Lock core and lockset |
| CN108678552B (en) * | 2018-06-11 | 2024-04-12 | 深圳绿米联创科技有限公司 | Lock core and lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110518 Effective date of abandoning: 20130904 |
|
| RGAV | Abandon patent right to avoid regrant |