CN202788255U - Lock device with double-key double-control anti-theft lock cylinder and key device matched with lock device - Google Patents
Lock device with double-key double-control anti-theft lock cylinder and key device matched with lock device Download PDFInfo
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- CN202788255U CN202788255U CN 201220436970 CN201220436970U CN202788255U CN 202788255 U CN202788255 U CN 202788255U CN 201220436970 CN201220436970 CN 201220436970 CN 201220436970 U CN201220436970 U CN 201220436970U CN 202788255 U CN202788255 U CN 202788255U
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Abstract
The utility model discloses a lock device with a double-key double-control anti-theft lock cylinder and a key device matched with the lock device. The lock device comprises a lock case, an unlocking lock cylinder which is provided with a key hole and axially arranged in the lock case, a control lock cylinder matched with the unlocking lock cylinder in the lock case, a first tumbler component arranged between the unlocking lock cylinder and the lock case, a second tumbler component arranged between the unlocking lock cylinder and the lock case and away from the first tumbler component, and a lock unlocking component matched with the unlocking lock cylinder and positioned away from the key hole in the lock case. The lock device with the double-key double-control anti-theft lock cylinder and the key device matched with the lock device can overcome defects of low reliability, short technical unlocking time, low safety and the like of two-person common supervision in the prior art to have the advantages of high reliability, long technical unlocking time and high safety of two-person common supervision.
Description
Technical field
The utility model relates to lock technology field, particularly, relate to locking device with double key dual control anti-theft lock and with the key apparatus of its coupling.
Background technology
Lockset is a kind of product of protection personal property, and purpose is to protect individual's privacy or the common name of a kind of protective articles that property is not encroached on.Lockset is the general designation of lock, and lock divides many types, and the lock of various shapes is arranged.Door lock itself is exactly the part ornament, if material, coating go wrong, may cause corrosion, coating color to come off, and copper gold-plated or other strong adhesion, non-discoloring coating are selected in suggestion.Entering house door all is the finished product security door basically, and home decoration mainly is to select interior door lock.The easy self-locking of ball shaped door lock, damage are seldom used.The hand holding lock with base plate is often selected in bedroom, study, kitchen, the lavatory passage lock with base plate that does not need key commonly used.
But when being supervised by two people if use key of lock, there are a lot of drawbacks in lock commonly used of the prior art; Can't solve a lock must two the problems that jointly could open of people, the reliability of supervising in double harness is lower; And the technical opening time is short, and safety is also relatively poor.
In realizing process of the present utility model, the inventor finds to exist at least the reliability of in double harness supervision low in the prior art, the technical opening time short and the defective such as poor stability.
The utility model content
The purpose of this utility model is, for the problems referred to above, proposes a kind of locking device with double key dual control anti-theft lock, with the advantage that reliability is high, the technical opening time is short and safety is good that realizes in double harness supervision.
Another purpose of the present utility model is, proposes the key apparatus that a kind of and above-mentioned locking device with double key dual control anti-theft lock is complementary.
For achieving the above object, the technical solution adopted in the utility model is: a kind of locking device with double key dual control anti-theft lock, comprise lock housing, has keyhole, axially be installed in the opening lock master in the described lock housing, cooperate the control lock core that is installed in the lock housing with described opening lock master, be arranged on the first pellet assembly between described opening lock master and the lock housing, be arranged between described opening lock master and the lock housing the second pellet assembly away from the first pellet assembly one side, and cooperate installation with described opening lock master, and be positioned at lock housing away from the lock body opening assembly of keyhole one side.
Further, described opening lock master, comprise the opening lock master body, end edge at the close keyhole of described opening lock master body is provided with the first flange collar, described opening lock master body offer for the vertical groove that is connected of control lock core, at described opening lock master body away from the end edge of keyhole, be provided with successively the second flange collar and first ring connected in star from the direction near keyhole;
Direction along described the second flange collar, first ring connected in star and close keyhole is provided with the horizontal groove that passes the second flange collar and first ring connected in star at the middle part of described opening lock master body.
Further, described lock body opening assembly, comprise the lock body opening sheet that is horizontally disposed with and is complementary with horizontal groove on the described opening lock master body, and with described lock body opening sheet right-angled intersection setting and the opening lock master collar that is complementary with first ring connected in star on the described opening lock master body.
Further, described control lock core, comprise that an end is provided with the control plug body of keyhole, in described control plug body near an end margin of keyhole, once be provided with the 3rd flange collar and the second annular groove from the direction away from keyhole, vertically be provided with on the described control plug body with the opening lock master body on the control lock core card that is complementary of vertical groove;
Between described control plug body control lock core card and the end away from keyhole one end, be provided with successively the 4th flange collar, around control plug body peripheral greatly arc groove and the 5th flange collar of half cycle; The main TV structure of described the 4th flange collar, arc groove and the 5th flange collar is H shape and arranges, and the main TV structure of arc groove is positioned at the bottom of the main TV structure of the 4th flange collar and the 5th flange collar.
Further, the bottom at described control plug body control lock core card is provided with the groove that Open Side Down.
Further, described the first pellet assembly comprises from away from the direction of keyhole, is successively set between opening lock master and the lock housing and the first to five pellet spare and stealthy control pellet that the tartar of end and corresponding key is complementary.
Further, in described the first to five pellet spare, the first pellet spare and the 3rd pellet spare comprise respectively from up to down holding out against successively the not identical straight bullet of sealing bead, spring, I-shaped tack and length that is equipped with; And/or,
Described the second pellet spare, the 4th pellet spare and the 5th pellet spare comprise respectively from up to down holding out against successively sealing bead, spring, the straight tack straight bullet not identical with length that is equipped with; And/or,
Described stealthy control pellet comprises from up to down holding out against successively sealing bead, spring, I-shaped tack and the straight tack that is equipped with.
Further, described the second pellet assembly comprises from the direction away from keyhole, is successively set between opening lock master and the lock housing and first to the five pellet spare corresponding with the first pellet assembly.
Further, in described the first to five pellet spare, described the first pellet spare and the 3rd pellet spare comprise respectively bottom-up sealing bead, spring and the I-shaped tack that is equipped with that holds out against successively; And/or,
Described the second pellet spare, the 4th pellet spare and the 5th pellet spare comprise respectively bottom-up sealing bead, spring and the straight tack that is equipped with that holds out against successively.
Simultaneously, another technical scheme that the utility model adopts is: the key apparatus that a kind of and above-described locking device with double key dual control anti-theft lock is complementary comprises respectively the unlocking key that is complementary with described control lock core and controls key; Between the tartar of the tartar of described unlocking key and control key, be the differential complementary setting of tartar;
Described control key injects the keyhole on the control lock core, be rotated counterclockwise 180 degree, stealthy control pellet is left from lock housing, extract the control key, again described unlocking key is injected the keyhole on the control lock core, drive the opening lock master rotation by the differential complimentary fashion of tartar, the lock body opening sheet that rotarily drives of opening lock master forwards the position that this lockset is opened to.
The locking device with double key dual control anti-theft lock of each embodiment of the utility model reaches the key apparatus with its coupling, because this locking device comprises lock housing, have keyhole, axially be installed in opening lock master in the lock housing, cooperate the control lock core that is installed in the lock housing with opening lock master, be arranged on the first pellet assembly between opening lock master and the lock housing, be arranged between opening lock master and the lock housing the second pellet assembly away from the first pellet assembly one side, and cooperate with opening lock master and to install and be positioned at lock housing away from the lock body opening assembly of keyhole one side; Can solve the drawback of two people's supervision of key of a lock in the prior art, and overcome easily by the difficult problem of technical opening; The reliability of supervision is low in double harness in the prior art, the technical opening time short and the defective of poor stability thereby can overcome, with the advantage that reliability is high, the technical opening time is short and safety is good that realizes in double harness supervision.
Other features and advantages of the utility model will be set forth in the following description, and, partly from manual, become apparent, perhaps understand by implementing the utility model.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and consists of the part of manual, is used from explanation the utility model with embodiment one of the present utility model, does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 a is the structural representation that the utlity model has the locking device of double key dual control anti-theft lock;
The structural representation of Fig. 1 b key apparatus that to be the utility model be complementary with the locking device with double key dual control anti-theft lock;
Fig. 2 be the utlity model has double key dual control anti-theft lock locking device and with the decomposition texture schematic diagram of the key apparatus of its coupling.
By reference to the accompanying drawings, Reference numeral is as follows among the utility model embodiment:
The 1-lock housing; The 2-opening lock master; 3-controls lock core; The 4-unlocking key; 5-controls key; The stealthy control pellet of 6-; 7-control lock core card; The straight bullet of 8-; 9-I-shaped tack; The straight tack of 10-; The 11-spring; The 12-sealing bead; 13-lock body opening sheet; 14-opening lock master collar.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
Locking device embodiment
According to the utility model embodiment, provide a kind of locking device with double key dual control anti-theft lock.Such as Fig. 1 a, Fig. 1 b and shown in Figure 2, present embodiment comprises lock housing (such as lock housing 1), have keyhole, axially be installed in opening lock master (such as opening lock master 2) in the lock housing, cooperate the control lock core (such as control lock core 3) that is installed in the lock housing with opening lock master, be arranged on the first pellet assembly between opening lock master and the lock housing, be arranged between opening lock master and the lock housing the second pellet assembly away from the first pellet assembly one side, and cooperate with opening lock master and to install and be positioned at lock housing away from the lock body opening assembly of keyhole one side.
Wherein, above-mentioned opening lock master, comprise the opening lock master body, end edge at the close keyhole of opening lock master body is provided with the first flange collar, the opening lock master body offer for the vertical groove that is connected of control lock core, at the opening lock master body away from the end edge of keyhole, be provided with successively the second flange collar and first ring connected in star from the direction near keyhole; Direction along the second flange collar, first ring connected in star and close keyhole is provided with the horizontal groove that passes the second flange collar and first ring connected in star at the middle part of opening lock master body.
Above-mentioned lock body opening assembly, comprise the lock body opening sheet (such as lock body opening sheet 13) that is horizontally disposed with and is complementary with horizontal groove on the opening lock master body, and with the right-angled intersection setting of lock body opening sheet and the opening lock master collar (such as opening lock master collar 14) that is complementary with first ring connected in star on the opening lock master body.
Above-mentioned control lock core, comprise that an end is provided with the control plug body of keyhole, in the control plug body near an end margin of keyhole, once be provided with the 3rd flange collar and the second annular groove from the direction away from keyhole, vertically be provided with on the control plug body with the opening lock master body on the control lock core card (such as control lock core card 7) that is complementary of vertical groove; Between control plug body control lock core card and the end away from keyhole one end, be provided with successively the 4th flange collar, around control plug body peripheral greatly arc groove and the 5th flange collar of half cycle; The main TV structure of the 4th flange collar, arc groove and the 5th flange collar is H shape and arranges, and the main TV structure of arc groove is positioned at the bottom of the main TV structure of the 4th flange collar and the 5th flange collar.Bottom at control plug body control lock core card is provided with the groove that Open Side Down.
Above-mentioned the first pellet assembly comprises from away from the direction of keyhole, is successively set between opening lock master and the lock housing and the first to five pellet spare and stealthy control pellet (such as stealthy control pellet 6) that the tartar of end and corresponding key is complementary.In the first to five pellet spare, the first pellet spare and the 3rd pellet spare comprise respectively from up to down holding out against successively the not identical straight bullet (such as straight bullet 8) of sealing bead (such as sealing bead 12), spring (such as spring 11), I-shaped tack (such as I-shaped tack 9) and length that is equipped with; And/or the second pellet spare, the 4th pellet spare and the 5th pellet spare comprise respectively from up to down holding out against successively sealing bead, spring, straight tack (such as straight tack 10) the straight bullet not identical with length that is equipped with; And/or stealthy control pellet comprises from up to down holding out against successively sealing bead, spring, I-shaped tack and the straight tack that is equipped with.
Above-mentioned the second pellet assembly comprises from the direction away from keyhole, is successively set between opening lock master and the lock housing and first to the five pellet spare corresponding with the first pellet assembly.In the first to five pellet spare, the first pellet spare and the 3rd pellet spare comprise respectively bottom-up sealing bead, spring and the I-shaped tack that is equipped with that holds out against successively; And/or the second pellet spare, the 4th pellet spare and the 5th pellet spare comprise respectively bottom-up sealing bead, spring and the straight tack that is equipped with that holds out against successively.
Key apparatus embodiment
According to the utility model embodiment, the key apparatus that the locking device that provides a kind of and above-described embodiment to have double key dual control anti-theft lock is complementary.Such as Fig. 1 a, Fig. 1 b and shown in Figure 2, present embodiment comprises respectively unlocking key (such as unlocking key 4) and the control key (as controlling key 5) that is complementary with the control lock core; Between the tartar of the tartar of unlocking key and control key, be the differential complementary setting of tartar; The control key injects the keyhole on the control lock core, be rotated counterclockwise 180 degree, stealthy control pellet is left from lock housing, extract the control key, again unlocking key is injected the keyhole on the control lock core, drive the opening lock master rotation by the differential complimentary fashion of tartar, the lock body opening sheet that rotarily drives of opening lock master forwards the position that this lockset is opened to.
In above-mentioned key apparatus embodiment, structure and performance about the locking device that is complementary with this key apparatus can referring to the related description of above-mentioned locking device embodiment, not repeat them here.
The locking device with double key dual control anti-theft lock of the various embodiments described above reaches the key apparatus with its coupling, and when being in locking states, the control lock core use unlocking key, or other unlocking tool could be opened after must being rotated counterclockwise 180 degree again; Otherwise can't open this locking device, increase like this technical opening difficulty, greatly prolong the technology unlocking time; So for the thing of the common supervision of needs, using this locking device and key apparatus is optimal selection.This locking device and key apparatus, widely applicable, for example, be applicable to the places such as Bank Danamon, luxurious house villa and other in double harness supervision of need; Can solve the drawback of two people's supervision of key of a lock in the prior art, and overcome in the prior art easily by the difficult problem of technical opening.
In sum, the locking device with double key dual control anti-theft lock of the utility model the various embodiments described above reaches the key apparatus with its coupling, used the differential complementary opening technology of stealthy control pellet and tartar, stealthy control cylinder lock jail opening lock master, the technical opening instrument can't contact stealthy control pellet; When lock was in locking states, stealthy control pellet was between lock housing and the opening lock master, and opening lock master is firmly locked; When the control key injects the control lock core, be rotated counterclockwise 180 degree stealthy control pellet is left from lock housing, extract the control key; Unlocking key is injected the control lock core, because the differential complementary opening lock master rotation that drives of tartar, opening lock master drives the lock body opening sheet again.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. locking device with double key dual control anti-theft lock, it is characterized in that, comprise lock housing, have keyhole, axially be installed in opening lock master in the described lock housing, cooperate the control lock core that is installed in the lock housing with described opening lock master, be arranged on the first pellet assembly between described opening lock master and the lock housing, be arranged between described opening lock master and the lock housing the second pellet assembly away from the first pellet assembly one side, and cooperate with described opening lock master and to install and be positioned at lock housing away from the lock body opening assembly of keyhole one side.
2. the locking device with double key dual control anti-theft lock according to claim 1, it is characterized in that, described opening lock master, comprise the opening lock master body, end edge at the close keyhole of described opening lock master body is provided with the first flange collar, described opening lock master body offer for the vertical groove that is connected of control lock core, at described opening lock master body away from the end edge of keyhole, be provided with successively the second flange collar and first ring connected in star from the direction near keyhole;
Direction along described the second flange collar, first ring connected in star and close keyhole is provided with the horizontal groove that passes the second flange collar and first ring connected in star at the middle part of described opening lock master body.
3. the locking device with double key dual control anti-theft lock according to claim 2, it is characterized in that, described lock body opening assembly, comprise the lock body opening sheet that is horizontally disposed with and is complementary with horizontal groove on the described opening lock master body, and with described lock body opening sheet right-angled intersection setting and the opening lock master collar that is complementary with first ring connected in star on the described opening lock master body.
4. the locking device with double key dual control anti-theft lock according to claim 2, it is characterized in that, described control lock core, comprise that an end is provided with the control plug body of keyhole, in described control plug body near an end margin of keyhole, once be provided with the 3rd flange collar and the second annular groove from the direction away from keyhole, vertically be provided with on the described control plug body with the opening lock master body on the control lock core card that is complementary of vertical groove;
Between described control plug body control lock core card and the end away from keyhole one end, be provided with successively the 4th flange collar, around control plug body peripheral greatly arc groove and the 5th flange collar of half cycle; The main TV structure of described the 4th flange collar, arc groove and the 5th flange collar is H shape and arranges, and the main TV structure of arc groove is positioned at the bottom of the main TV structure of the 4th flange collar and the 5th flange collar.
5. the locking device with double key dual control anti-theft lock according to claim 4 is characterized in that, the bottom at described control plug body control lock core card is provided with the groove that Open Side Down.
6. each described locking device with double key dual control anti-theft lock according to claim 1-5, it is characterized in that, described the first pellet assembly, comprise from away from the direction of keyhole, be successively set between opening lock master and the lock housing and the first to five pellet spare and stealthy control pellet that the tartar of end and corresponding key is complementary.
7. the locking device with double key dual control anti-theft lock according to claim 6, it is characterized in that, in described the first to five pellet spare, the first pellet spare and the 3rd pellet spare comprise respectively from up to down holding out against successively the not identical straight bullet of sealing bead, spring, I-shaped tack and length that is equipped with; And/or,
Described the second pellet spare, the 4th pellet spare and the 5th pellet spare comprise respectively from up to down holding out against successively sealing bead, spring, the straight tack straight bullet not identical with length that is equipped with; And/or,
Described stealthy control pellet comprises from up to down holding out against successively sealing bead, spring, I-shaped tack and the straight tack that is equipped with.
8. each described locking device with double key dual control anti-theft lock according to claim 1-5, it is characterized in that, described the second pellet assembly, comprise from the direction away from keyhole, be successively set between opening lock master and the lock housing and first to the five pellet spare corresponding with the first pellet assembly.
9. the locking device with double key dual control anti-theft lock according to claim 8, it is characterized in that, in described the first to five pellet spare, described the first pellet spare and the 3rd pellet spare comprise respectively bottom-up sealing bead, spring and the I-shaped tack that is equipped with that holds out against successively; And/or,
Described the second pellet spare, the 4th pellet spare and the 5th pellet spare comprise respectively bottom-up sealing bead, spring and the straight tack that is equipped with that holds out against successively.
10. a key apparatus that is complementary with the locking device with double key dual control anti-theft lock according to claim 1 is characterized in that, comprises respectively the unlocking key and the control key that are complementary with described control lock core; Between the tartar of the tartar of described unlocking key and control key, be the differential complementary setting of tartar;
Described control key injects the keyhole on the control lock core, be rotated counterclockwise 180 degree, stealthy control pellet is left from lock housing, extract the control key, again described unlocking key is injected the keyhole on the control lock core, drive the opening lock master rotation by the differential complimentary fashion of tartar, the lock body opening sheet that rotarily drives of opening lock master forwards the position that this lockset is opened to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436970 CN202788255U (en) | 2012-08-30 | 2012-08-30 | Lock device with double-key double-control anti-theft lock cylinder and key device matched with lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436970 CN202788255U (en) | 2012-08-30 | 2012-08-30 | Lock device with double-key double-control anti-theft lock cylinder and key device matched with lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202788255U true CN202788255U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220436970 Expired - Fee Related CN202788255U (en) | 2012-08-30 | 2012-08-30 | Lock device with double-key double-control anti-theft lock cylinder and key device matched with lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202788255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817501A (en) * | 2012-08-30 | 2012-12-12 | 韦志强 | Lock device with dual-key and dual-control anti-theft lock core and key device matched with lock device |
| CN106760975A (en) * | 2016-11-29 | 2017-05-31 | 安徽理工大学 | A kind of Novel anti-theft pin tumbler lock and its key |
-
2012
- 2012-08-30 CN CN 201220436970 patent/CN202788255U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817501A (en) * | 2012-08-30 | 2012-12-12 | 韦志强 | Lock device with dual-key and dual-control anti-theft lock core and key device matched with lock device |
| CN102817501B (en) * | 2012-08-30 | 2015-05-20 | 韦志强 | Lock device with dual-key and dual-control anti-theft lock core and key device matched with lock device |
| CN106760975A (en) * | 2016-11-29 | 2017-05-31 | 安徽理工大学 | A kind of Novel anti-theft pin tumbler lock and its key |
| CN106760975B (en) * | 2016-11-29 | 2018-07-20 | 安徽理工大学 | A kind of Novel anti-theft pin tumbler lock and its key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130830 |