CN204112898U - A kind of composite blading side column lock core - Google Patents
A kind of composite blading side column lock core Download PDFInfo
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- CN204112898U CN204112898U CN201420327406.6U CN201420327406U CN204112898U CN 204112898 U CN204112898 U CN 204112898U CN 201420327406 U CN201420327406 U CN 201420327406U CN 204112898 U CN204112898 U CN 204112898U
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- side column
- blade
- key
- lock core
- groove
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Abstract
The utility model discloses a kind of composite blading side column cylinder lock, comprise lock housing, thumb wheel, lock core, driving member, jump ring and key, it is characterized in that: lock core is set in lock housing macropore, described lock core front end face is provided with the keyhole corresponding with key shape, described lock core side is provided with multiple blade slotted eye, slightly wide inferior lobe film trap is provided with in described blade slotted eye, lower blade trough rim is provided with spring eye, be provided with lower blade and blade back-moving spring in described inferior lobe film trap, same blade slotted eye lower blade both sides are respectively equipped with without spring Leaf with without spring blade.Usefulness of the present utility model is: owing to having employed spring blade and spring-free blade combining structure, have the advantage of two kinds of structures simultaneously, solved the shortcoming of two kinds of lock core structures, thus substantially increases theftproof performance and the tartar password quantity of lock core.This structure considerably increases the difficulty of technical unlocking, simultaneously shaped as key bit uniqueness not transreplication.
Description
Technical field
The utility model relates to a kind of lockset, particularly relates to a kind of composite blading side column lock core.
Background technology
Lock is the article that cannot leave in people's daily life, and the mankind use lock to preserve important article since ancient times always, make the property of oneself can not be stolen by others.And the antitheft position of core of lock is exactly lock core, the performance quality of lock core directly has influence on whole lockset theftproof performance.
Existing market upper lock core is of a great variety, and theftproof performance relatively preferably lock core structure is side column lock core.Wherein most is representational is blade side column lock core, and its structure is divided into again spring blade side column lock, and spring-free blade side column lock.
Because its structure is relatively simply single, along with the time of circulation market is longer, the unlocking tool that undesirable develops for its design feature also emerges in an endless stream.Have its shortcoming of spring blade side column lock easily to be pushed aside after spring force lost efficacy by use instrument, its advantage cannot be opened by vibration.And be unblank cannot to be pushed aside without feel without the advantage of spring side column lock, shortcoming utilizes vibratory tool lock can be opened, although the lock core of above-mentioned two kinds of structures comparatively speaking theftproof performance is better, along with people improve day by day to the requirement of anti-theft security, can not meet people's needs.
Utility model content
The utility model provides a kind of composite blading side column lock core, spring and spring-free blade side column lock structure function will be had to unite two into one, both avoided the shortcoming of two kinds of lock cores, possessed again the advantage of two kinds of lock cores simultaneously.Its objective is and solve existing blade side column lock construction core simply, the problem that theftproof is undesirable, providing a kind of increases the lock core that technical unlocking difficulty increases tartar quantity.
The technical scheme of the utility model technical solution problem is:
A kind of composite blading side column cylinder lock, comprise lock housing, thumb wheel, lock core, driving member, jump ring and key, it is characterized in that: lock core is set in lock housing macropore, described lock core front end face is provided with the keyhole corresponding with key shape, described lock core side is provided with multiple blade slotted eye, slightly wide inferior lobe film trap is provided with in described blade slotted eye, lower blade trough rim is provided with spring eye, be provided with lower blade and blade back-moving spring in described inferior lobe film trap, same blade slotted eye lower blade both sides are respectively equipped with without spring Leaf with without spring blade; Described side of locking is provided with side column groove, special-shaped side column is provided with in side column groove, described keyhole crosses through with blade slotted eye and side column groove simultaneously, described lock core afterbody is provided with finishing upgrade transformation key pins hole, upgrading pellet is provided with in described marble hole, upgrading pellet is provided with upgrading steel ball, the described marble hole position corresponding with lock housing is provided with and is same axis with marble hole and marble hole in mutually through lock housing, bullet is provided with in upper marble hole, upper pellet is provided with marble spring, and spring is provided with sealing steel ball.
Further, be provided with side column locking groove in described lock housing macropore, described side column locking groove is provided with side column reset marble hole, and be provided with reset pellet in side column reset marble hole, reset pellet is provided with back-moving spring, and back-moving spring is provided with sealing steel ball.
Further, described special-shaped side column is located between lock core side column groove and lock housing side column locking groove.
Further, described is provided with lower tartar groove on the key, is provided with on the upside of middle tartar curve, key and is provided with tartar in the middle of key.
Further, be provided with the square limit of mating with blade below described special-shaped side column, square limit has anti-dial groove.
Further, described lower blade is provided with the hole passed for key, is provided with the step contacted with tartar under key below hole; Described lower blade downside is provided with spring reset boss; Described lower blade upper side is provided with the V-shaped groove corresponding with tartar under key, and V-type groove both sides are provided with anti-dial false groove.
Further, described Leaf is provided with the hole passed for key, and be provided with the boss contacted with tartar in key on the upside of hole, described Leaf upper side is provided with the square groove corresponding with tartar in key, and square groove both sides are provided with anti-dial false groove.
Further, described blade is provided with the hole passed for key, and be provided with the boss contacted with tartar on the key on the upside of hole, described blade upper side is provided with the square groove corresponding with tartar on the key, and square groove both sides are provided with anti-dial false groove.
Further, be provided with driving member between described thumb wheel and lock core afterbody, described lock core afterbody is provided with jump-ring slot, and described jump ring is located between lock housing and lock core.
Usefulness of the present utility model is:
Owing to having employed spring blade and spring-free blade combining structure, there is the advantage of two kinds of structures simultaneously, solved the shortcoming of two kinds of lock core structures, thus substantially increased theftproof performance and the tartar password quantity of lock core.This structure considerably increases the difficulty of technical unlocking, simultaneously shaped as key bit uniqueness not transreplication.
Accompanying drawing explanation
Fig. 1 is the utility model stereo decomposing structural representation;
Fig. 2 is lock housing overall structure schematic diagram
Fig. 3 is finishing key schematic diagram
Fig. 4 is lock-shell structure schematic diagram
Fig. 5 is lock housing side column locking groove schematic diagram
Fig. 6 is lock core structure schematic diagram
Fig. 7 a is blade structural representation
Fig. 7 b is Leaf structural representation
Fig. 7 c is lower blade structural representation
Fig. 8 is special-shaped side column schematic diagram
Fig. 9 is lock core working state schematic representation
Detailed description of the invention
Implement to be described in further detail the utility model below in conjunction with accompanying drawing 1-9.
As shown in Figure 1, a kind of composite blading side column cylinder lock, comprise lock housing 1, thumb wheel 2, lock core 3, driving member 4, jump ring 5 and key 6, lock core 3 is set in lock housing 1 macropore, described lock core 3 front end face is provided with the keyhole 20 corresponding with key 6 shape, described lock core 3 side is provided with multiple blade slotted eye 19, slightly wide inferior lobe film trap 18 is provided with in described blade slotted eye 19, inferior lobe film trap 18 limit is provided with spring eye 20, lower blade 16 and blade back-moving spring 17 is provided with in described inferior lobe film trap 18, same blade slotted eye 19 lower blade 16 both sides are respectively equipped with without spring Leaf 15 with without spring blade 14, described lock core 3 upper side is provided with side column groove 13, special-shaped side column 12 is provided with in side column groove 13, described keyhole 20 crosses through with blade slotted eye 19 and side column groove 13 simultaneously, described lock core 3 afterbody is provided with finishing upgrade transformation key pins hole 24, upgrading pellet 11 is provided with in described marble hole 24, upgrading pellet 11 is provided with upgrading steel ball 10, described marble hole 24 position corresponding with lock housing 2 to be provided with marble hole 24 in same axis and marble hole 25 in mutually through lock housing, pellet 9 is provided with in upper marble hole, upper pellet 9 is provided with marble spring 8, spring is provided with sealing steel ball 7.
Further, be provided with side column locking groove 25 in described lock housing 1 macropore, described side column locking groove is provided with side column reset marble hole 26, and be provided with reset pellet in side column reset marble hole 26, reset pellet is provided with back-moving spring, and back-moving spring is provided with sealing steel ball.
Further, described special-shaped side column 12 is located between lock core side column groove 13 and lock housing side column locking groove 25.
Further, described key 6 is provided with lower tartar groove 23, is provided with on the upside of middle tartar curve 22, key and is provided with tartar 21 in the middle of key.
Further, be provided with the square limit 28 of mating with blade below described special-shaped side column 12, square limit has anti-dial groove 29.
Further, described lower blade 16 is provided with the hole 30 passed for key 6, and hole 30 is provided with the step 33 contacted with tartar under key below; Described lower blade 16 downside is provided with spring reset boss 34; Described lower blade 16 upper side is provided with the V-shaped groove 32 corresponding with tartar under key, and V-type groove 32 both sides are provided with anti-dial false groove 31.
Further, described Leaf 15 is provided with the hole 35 passed for key, be provided with the boss 38 contacted with tartar in key on the upside of hole 35, described Leaf 15 upper side is provided with the square groove 37 corresponding with tartar in key, and square groove 37 both sides are provided with anti-dial false groove 36.
Further, on described blade, 14 are provided with the hole 39 passed for key, be provided with the boss 42 contacted with tartar on the key on the upside of hole 39, described blade 14 upper side is provided with the square groove 41 corresponding with tartar on the key, and square groove 41 both sides are provided with anti-dial false groove 40.
Further, be provided with driving member 4 between described thumb wheel 2 and lock core 2 afterbody, described lock core 3 afterbody is provided with jump-ring slot, and described jump ring 5 is located between lock housing 4 and lock core 3.
Its operating principle is:
When locking, turn key return, spring lower blade side V-type groove is had first to be extruded by side column when pulling key outer with blade side equal, now continue to pull key without spring Leaf and without spring blade just setting in motion, key is extracted completely rear all blade tartar passwords to be upset, side column is pushed into locking in lock housing side column locking groove.
When unblanking, insertion key has spring blade first dynamic but now tartar does not mate with blade password, side column can not be retracted in lock core, when key is inserted into the end soon completely, all spring-free blade passwords all mate corresponding with key, but have spring blade tartar password still not mate with key tooth flower password, side column cannot be retracted in lock core.Have spring blade tartar password just to mate completely with key tooth flower after continuing that key is inserted into the end, now side column is retracted in lock core under the pressure of upper pellet, rotates key and is opened by lock.
Claims (9)
1. a composite blading side column cylinder lock, comprise lock housing (1), thumb wheel (2), lock core (3), driving member (4), jump ring (5) and key (6), it is characterized in that: lock core (3) is set in lock housing (1) macropore, described lock core (3) front end face is provided with the keyhole (20) corresponding with key (6) shape, described lock core (3) side is provided with multiple blade slotted eye (19), slightly wide inferior lobe film trap (18) is provided with in described blade slotted eye (19), inferior lobe film trap (18) limit is provided with spring eye (20), lower blade (16) and blade back-moving spring (17) is provided with in described inferior lobe film trap (18), same blade slotted eye (19) lower blade (16) both sides are respectively equipped with without spring Leaf (15) with without spring blade (14), described lock core (3) upper side is provided with side column groove (13), special-shaped side column (12) is provided with in side column groove (13), described keyhole (20) crosses through with blade slotted eye (19) and side column groove (13) simultaneously, described lock core (3) afterbody is provided with finishing upgrade transformation key pins hole (24), upgrading pellet (11) is provided with in described marble hole (24), upgrading pellet (11) is provided with upgrading steel ball (10), described marble hole (24) position corresponding with lock housing (2) to be provided with marble hole (24) in same axis and marble hole (25) in mutually through lock housing, pellet (9) is provided with in upper marble hole, upper pellet (9) is provided with marble spring (8), spring is provided with sealing steel ball (7).
2. a kind of composite blading side column cylinder lock according to claim 1, it is characterized in that: in described lock housing (1) macropore, be provided with side column locking groove (25), described side column locking groove is provided with side column reset marble hole (26), reset pellet is provided with in side column reset marble hole (26), reset pellet is provided with back-moving spring, and back-moving spring is provided with sealing steel ball.
3. a kind of composite blading side column cylinder lock according to claim 1, is characterized in that: described special-shaped side column (12) is located between lock core side column groove (13) and lock housing side column locking groove (25).
4. a kind of composite blading side column cylinder lock according to claim 1, it is characterized in that: described key (6) is provided with lower tartar groove (23), be provided with on the upside of middle tartar curve (22), key in the middle of key and be provided with tartar (21).
5. a kind of composite blading side column cylinder lock according to claim 1, is characterized in that: described special-shaped side column (12) below is provided with the square limit (28) of mating with blade, and square limit has anti-dial groove (29).
6. a kind of composite blading side column cylinder lock according to claim 1 or 4, it is characterized in that: described lower blade (16) is provided with the hole (30) passed for key (6), hole (30) are provided with the step (33) contacted with tartar under key below; Described lower blade (16) downside is provided with spring reset boss (34); Described lower blade (16) upper side is provided with the V-shaped groove (32) corresponding with tartar under key, and V-type groove (32) both sides are provided with anti-dial false groove (31).
7. a kind of composite blading side column cylinder lock according to claim 1 or 4, it is characterized in that: described Leaf (15) is provided with the hole (35) passed for key, upside, hole (35) is provided with the boss (38) contacted with tartar in key, described Leaf (15) upper side is provided with the square groove (37) corresponding with tartar in key, and square groove (37) both sides are provided with anti-dial false groove (36).
8. a kind of composite blading side column cylinder lock according to claim 1 or 4, it is characterized in that: on described blade, (14) are provided with the hole (39) passed for key, upside, hole (39) is provided with the boss (42) contacted with tartar on the key, described blade (14) upper side is provided with the square groove (41) corresponding with tartar on the key, and square groove (41) both sides are provided with anti-dial false groove (40).
9. a kind of composite blading side column cylinder lock according to claim 1 or 4, it is characterized in that: between described thumb wheel (2) and lock core (3) afterbody, be provided with driving member (4), described lock core (3) afterbody is provided with jump-ring slot, and described jump ring (5) is located between lock housing (1) and lock core (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327406.6U CN204112898U (en) | 2014-06-19 | 2014-06-19 | A kind of composite blading side column lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327406.6U CN204112898U (en) | 2014-06-19 | 2014-06-19 | A kind of composite blading side column lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204112898U true CN204112898U (en) | 2015-01-21 |
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ID=52330224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420327406.6U Expired - Fee Related CN204112898U (en) | 2014-06-19 | 2014-06-19 | A kind of composite blading side column lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204112898U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763233A (en) * | 2015-04-15 | 2015-07-08 | 李建元 | Three-point two-piece reverse security door lock cylinder of lock |
| CN105041051A (en) * | 2015-07-24 | 2015-11-11 | 李书豪 | Vane ball idled lock and key matched with lock |
| CN105257101A (en) * | 2015-11-08 | 2016-01-20 | 贺晓红 | Lock which cannot be opened violently |
| CN106401299A (en) * | 2016-11-10 | 2017-02-15 | 安徽皖安锁业有限公司 | Four-dimensional curved lock cylinder |
| CN106948665A (en) * | 2017-05-10 | 2017-07-14 | 浙江钜士安防科技股份有限公司 | A kind of structure that lock core ABC upgradings are realized by blade time-varying code |
| WO2018182395A1 (en) * | 2017-03-29 | 2018-10-04 | Ng Chee Wah | Locking device |
-
2014
- 2014-06-19 CN CN201420327406.6U patent/CN204112898U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763233A (en) * | 2015-04-15 | 2015-07-08 | 李建元 | Three-point two-piece reverse security door lock cylinder of lock |
| CN105041051A (en) * | 2015-07-24 | 2015-11-11 | 李书豪 | Vane ball idled lock and key matched with lock |
| CN105041051B (en) * | 2015-07-24 | 2017-05-17 | 李书豪 | Vane ball idled lock and key matched with lock |
| CN105257101A (en) * | 2015-11-08 | 2016-01-20 | 贺晓红 | Lock which cannot be opened violently |
| CN106401299A (en) * | 2016-11-10 | 2017-02-15 | 安徽皖安锁业有限公司 | Four-dimensional curved lock cylinder |
| WO2018182395A1 (en) * | 2017-03-29 | 2018-10-04 | Ng Chee Wah | Locking device |
| CN106948665A (en) * | 2017-05-10 | 2017-07-14 | 浙江钜士安防科技股份有限公司 | A kind of structure that lock core ABC upgradings are realized by blade time-varying code |
| CN106948665B (en) * | 2017-05-10 | 2022-03-15 | 浙江钜士安防科技股份有限公司 | Structure for realizing ABC upgrading of lock cylinder by blade code changing |
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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: 20150121 Termination date: 20180619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |