CN201857806U - A new type of lock cylinder - Google Patents
A new type of lock cylinder Download PDFInfo
- Publication number
- CN201857806U CN201857806U CN201020573825XU CN201020573825U CN201857806U CN 201857806 U CN201857806 U CN 201857806U CN 201020573825X U CN201020573825X U CN 201020573825XU CN 201020573825 U CN201020573825 U CN 201020573825U CN 201857806 U CN201857806 U CN 201857806U
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- lock
- shell
- extended body
- gall
- lock core
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- Expired - Lifetime
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- 230000004308 accommodation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model discloses a novel lock core, which comprises an inner lock shell and an outer lock shell, wherein the inner lock shell is provided with an inner lock liner, the outer lock liner is arranged in the outer lock shell, the inner side of the inner lock shell is provided with a handle capable of driving the inner lock liner to rotate, the outer lock liner is internally provided with an elastic spring component capable of being inserted by a key to drive the outer lock liner to rotate, a lock middle shell is detachably connected between the inner lock shell and the outer lock shell, and a toggle component is arranged on the lock middle shell; a detachable lock core lengthening body is arranged between the inner lock shell and the lock middle shell or between the outer lock shell and the lock middle shell, and a lock core lengthening body which can rotate in the lock core lengthening body is arranged in the lock core lengthening body. Because the detachable lock middle shell is arranged in the center of the two lock shells, the utility model can add one or more lock core lengthening bodies between the two lock shells and the lock middle shell, thereby realizing the door which can adapt to different thicknesses; and the structure, easy dismounting, greatly reduced manufacturing cost.
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 that a kind of door simple in structure, that can adapt to different-thickness of arch uses.
The purpose of this utility model is achieved in that
A kind of lock core, it is characterized in that it comprises inner lock shell and outer lock shell, be provided with interior lock gall at inner lock shell, be provided with outer lock gall in the outer lock shell, the handle that lock gall rotated in the inboard of inner lock shell was provided with and can drives, be provided with in the outer lock gall and can insert the elastic ball assembly that drives its rotation by key, dismountable lock mesochite that is connected with between inner lock shell and outer lock shell is equipped with shifting component on the lock mesochite; Described inner lock shell and the lock mesochite between or be provided with dismountable lock core extended body between outer lock shell and the lock mesochite, be provided with the lock gall extended body that can rotate in the lock core extended body within it, interior lock gall is connected with shifting component by the lock gall extended body with outer lock gall, and described inner lock shell, outer lock shell, lock mesochite and lock core extended body are fixed by fixed structure.
Aforesaid a kind of lock core is characterized in that the bottom of described lock core extended body is provided with cylindrical circular hole, is provided with round concave table in a side of cylindrical circular hole, and the another side is provided with the boss platform; Side on the top of lock core extended body is provided with dovetail groove, is provided with the dovetail fixture block in the another side on top; Described dovetail groove and dovetail fixture block are dovetail groove and the dovetail fixture blocks that is formed centrally arc during the center of circle with cylindrical circular hole is.
Aforesaid a kind of lock core is characterized in that being provided with the lock gall extended body that can rotate within it in cylindrical circular hole, a side of lock gall extended body is provided with the lock gall draw-in groove, is provided with the lock gall fixture block in the another side on top.
Aforesaid a kind of lock core is characterized in that the cylindrical circular-hole internal-wall of lock core extended body is provided with inner card cage, and lock gall extended body outer wall is provided with exterior bayonet slot, lock core extended body and lock gall extended body by a jump ring snap in inner card cage respectively, exterior bayonet slot is fixed.
Aforesaid a kind of lock core is characterized in that described inner lock shell and outer lock shell are provided with the lock housing dovetail groove that matches with the dovetail fixture block of lock core extended body, and the lock mesochite is provided with the lock mesochite dovetail fixture block that matches with the dovetail groove of lock core extended body.
Aforesaid a kind of lock core, it is characterized in that described fixed structure is to have the holddown groove that is provided with along cylindrical circular hole circular shaft heart direction at lock core extended body top, and being equipped with the holddown groove of equidirectional on the top of inner lock shell, outer lock shell, lock mesochite, fixture embeds in the holddown groove and by screw.
Aforesaid a kind of lock core, it is characterized in that described fixed structure is to be provided with the fixing hole that is provided with along cylindrical circular hole circular shaft heart direction on the lock core extended body, and inner lock shell, outer lock shell and lock mesochite on be equipped with fixing hole, screw inserts in the fixing hole fixing.
Aforesaid a kind of lock core is characterized in that shifting component comprises the shifting part that can be driven its rotation by interior lock gall or outer lock gall, and it also comprises the arrangement of clutch that is arranged between first lock gall or the outer lock gall; Described arrangement of clutch comprises turning set, and the turning set outer wall is provided with the rotation fixture block, is provided with the slide bar that can slide in turning set in the turning set, and the both sides tail end of slide bar is respectively equipped with the ejection piece, is provided with back-moving spring between ejection piece on the slide bar and turning set.
Aforesaid a kind of lock core is characterized in that the cylindrical circular-hole internal-wall of described shifting part is provided with annular retaining ring, and annular retaining ring is provided with the shifting part draw-in groove that can snap in for the rotation fixture block of turning set outer wall.
Aforesaid a kind of lock core is characterized in that described lock mesochite is a ㄇ shape, and its middle part is provided with can be for the accommodation space of shifting part rotation.
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 a stereogram of the present utility model;
Fig. 2 is a sectional view of the present utility model;
Fig. 3 is inner lock shell of the present utility model and handle arrangement schematic diagram;
Fig. 4 is the front view of lock core extended body of the present utility model;
Fig. 5 is the A-A 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 of the present utility model and jump ring;
Fig. 8 is the stereogram of lock mesochite of the present utility model;
Fig. 9 is the stereogram of shifting part of the present utility model;
Figure 10 is the front view of shifting part of the present utility model;
Figure 11 is the B-B sectional view of Figure 10;
Figure 12 is the stereogram of arrangement of clutch of the present utility model;
Figure 13 is the sectional view of arrangement of clutch of the present utility model.
[specific embodiment]
A kind of lock core, it comprises inner lock shell 11 and outer lock shell 12, lock gall 111, outer lock gall 121 in inner lock shell 11, outer lock shell 12, being respectively equipped with, the handle 112 that lock gall 111 rotated in the inboard of inner lock shell 11 was provided with and can drives, be provided with in the outer lock gall 121 and can insert the elastic ball assembly 122 that drives its rotation by key, dismountable lock mesochite 3 that is connected with is equipped with shifting component 4 on lock mesochite 3 between inner lock shell 11 and outer lock shell 12; Be provided with dismountable lock core extended body 7 between described inner lock shell 11 and the lock mesochite 3 or between outer lock shell 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, interior lock gall 111 is connected with shifting part 4 by lock gall extended body 8 with outer lock gall 121.Inner lock shell 11, outer lock shell 12, lock mesochite 3 are fixedlyed connected by fixed structure 6 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 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.Make when dismounting lock mesochite 3 very conveniently, only need rotate a certain angle, just can make dovetail groove 72 and dovetail fixture block 73 form clips or releasing clip.
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 interior lock gall 111 or outer lock gall 121, and it also comprises the arrangement of clutch 42 that is arranged between interior lock gall 111 or the outer lock gall 121; 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 inner lock shell 11, outer lock shell 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 inner lock shell 11, outer lock shell 12, lock mesochite 3, fixture 5 embeds in the holddown grooves 61 and by screw.
The fixed form of inner lock shell 11, outer lock shell 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 inner lock shell 11, outer lock shell 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, runner assembly with lock in lock gall 111 and outside can also increase by a packing ring 66 between the lock gall 121.
Described lock mesochite 3 is a ㄇ shape, and its middle part is provided with can be for the accommodation space 32 of shifting part 41 rotations; Lock both sides, mesochite 3 bottom also are provided with the cylindrical circular hole 100 that can supply interior lock gall 111, outer lock gall 121, lock gall extended body 8 to insert.
Claims (10)
1. lock core, it is characterized in that it comprises inner lock shell (11) and outer lock shell (12), be provided with interior lock gall (111) at inner lock shell (11), be provided with outer lock gall (121) in the outer lock shell (12), the inboard of inner lock shell (11) is provided with and can drives the handle (112) that interior lock gall (111) rotates, be provided with in the outer lock gall (121) and can insert the elastic ball assembly (122) that drives its rotation by key, dismountable lock mesochite (3) that is connected with is equipped with shifting component (4) on lock mesochite (3) between inner lock shell (11) and outer lock shell (12); Be provided with dismountable lock core extended body (7) between described inner lock shell (11) and the lock mesochite (3) or between outer lock shell (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, interior lock gall (21) is connected with shifting component (4) by lock gall extended body (8) with outer lock gall (22), and described inner lock shell (11), outer lock shell (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. according to claim 1 or 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 1, it is characterized in that described inner lock shell (11) and outer lock shell (12) are provided with lock housing dovetail groove (113), (123) 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 inner lock shell (11), outer lock shell (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 inner lock shell (11), outer lock shell (12) and lock mesochite (3) on be equipped with fixing hole (62), screw inserts in the fixing hole (62) fixing.
8. according to claim 1 or 2 or 3 described a kind of lock cores, it is characterized in that shifting component (4) comprises the shifting part (41) that can be driven its rotation by interior lock gall (111) or outer lock gall (121), it also comprises the arrangement of clutch (42) that is arranged between first lock gall (21) or the outer lock gall (121); 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, 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.
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020573825XU CN201857806U (en) | 2010-10-16 | 2010-10-16 | A new type of lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020573825XU CN201857806U (en) | 2010-10-16 | 2010-10-16 | A new type of lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857806U true CN201857806U (en) | 2011-06-08 |
Family
ID=44103616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020573825XU Expired - Lifetime CN201857806U (en) | 2010-10-16 | 2010-10-16 | A new type of lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201857806U (en) |
Cited By (7)
| 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 | a lock cylinder |
| CN102877695A (en) * | 2011-07-14 | 2013-01-16 | 家居安全组有限公司 | Lock cylinder |
| CN103615156A (en) * | 2013-11-25 | 2014-03-05 | 嘉兴市旭锐商贸有限公司 | Antitheft lock |
| 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 |
| CN105064793A (en) * | 2015-08-05 | 2015-11-18 | 黄旭亮 | Mortise lock container capable of being prevented from being broken off and taken out |
| 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 |
| CN109577753A (en) * | 2019-01-27 | 2019-04-05 | 成都众人科创信息技术有限公司 | A kind of lock core of adjustable in length |
-
2010
- 2010-10-16 CN CN201020573825XU patent/CN201857806U/en not_active Expired - Lifetime
Cited By (11)
| 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 | a lock cylinder |
| CN101974995B (en) * | 2010-10-16 | 2013-09-04 | 中山市基信锁芯有限公司 | Lock core |
| CN102877695A (en) * | 2011-07-14 | 2013-01-16 | 家居安全组有限公司 | Lock cylinder |
| CN102877695B (en) * | 2011-07-14 | 2017-03-01 | 时代家居安全有限公司 | Lock core |
| CN103615156A (en) * | 2013-11-25 | 2014-03-05 | 嘉兴市旭锐商贸有限公司 | Antitheft lock |
| CN103615156B (en) * | 2013-11-25 | 2016-05-18 | 嘉兴市旭锐商贸有限公司 | A kind of theftproof lock |
| 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 |
| CN105064793A (en) * | 2015-08-05 | 2015-11-18 | 黄旭亮 | Mortise lock container capable of being prevented from being broken off and taken out |
| CN109577753A (en) * | 2019-01-27 | 2019-04-05 | 成都众人科创信息技术有限公司 | A kind of lock core of adjustable in length |
| CN109577753B (en) * | 2019-01-27 | 2023-10-27 | 广东曼申智能科技有限公司 | Length-adjustable lock cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |
|
| CX01 | Expiry of patent term |