CN103031992A - Hidden combination lock for safes - Google Patents
Hidden combination lock for safes Download PDFInfo
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- CN103031992A CN103031992A CN 201110302561 CN201110302561A CN103031992A CN 103031992 A CN103031992 A CN 103031992A CN 201110302561 CN201110302561 CN 201110302561 CN 201110302561 A CN201110302561 A CN 201110302561A CN 103031992 A CN103031992 A CN 103031992A
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- lock
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- key
- lock body
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Abstract
The invention discloses a hidden combination lock for safes, which comprises a lock body and keys, the lock body comprises a main lock body and an emergency lock body which neighbor each other and are arranged in the same direction and coaxially, a main lock cylinder is movably arranged in the center of the main lock body, the center of the main lock cylinder is provided with a main lock key groove, and the main lock body is provided with a main lock body groove neighboring the main lock cylinder; an emergency lock cylinder is movably arranged in the center of the emergency lock body, and the center of the emergency lock cylinder is provided with an emergency lock key groove which makes an included angle with the main lock key groove; the keys are a main lock key and an emergency lock key, the main lock key can be suitably inserted into the main lock key groove to push up a lower tumbler among main lock cylinder tumblers and drive the main lock cylinder to rotate, the emergency lock key consists of an emergency part, a main lock part and a key handle which are sequentially fixedly connected, the emergency part can be suitably inserted into the emergency lock key groove to push up emergency lock cylinder tumblers and drive the emergency lock cylinder to rotate, and the main lock part can be suitably inserted into the main lock key groove. The hidden combination lock for safes not only is attractive and is convenient to use but also is safer and more reliable.
Description
Technical field
The present invention relates to a kind of hidden combined lock of safe deposit box.
Background technology
At present, electronic cipher on the market and bio-identification (fingerprint, people's face) strongbox according to the GB requirement, all must arrange emergent lock, the purpose that emergent lock is set is in order to replace its function when electronic lock breaks down, to cooperate the opening safety case with strongbox master mechanical lock.But it is fairly simple that common emergent lock construction arranges, and stays larger potential safety hazard for violence damage and illegal opening safety case, and emergent lock is arranged on the surface of safe panel usually, has a strong impact on the attractive in appearance and safety of strongbox.
Summary of the invention
In order to overcome defects, the invention provides a kind of hidden combined lock of safe deposit box, this hidden combined lock of safe deposit box is not only attractive in appearance, easy to use, and safety and reliability.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of hidden combined lock of safe deposit box, comprise lock body and key, described lock body comprises master lock lock body and emergent lock lock body, adjacent with described master lock lock body and the coaxial in the same way setting of described emergent lock lock body; Also be provided with master lock lock core and master lock plectrum on the described master lock lock body, described master lock lock body center is located in the activity of described master lock lock core, and described master lock plectrum is fixedly arranged on the described master lock lock core and passes described master lock lock body and can rotate around master lock lock body circumferencial direction under the drive of master lock lock core simultaneously outward; Described master lock lock core center is provided with the main lock key groove; In described master lock lock body and master lock lock core, be provided with and point to its axle center and the master lock lock core marble vertical with its axis, this master lock lock core marble comprises spring, upper pellet and lower pellet, described spring, upper pellet and lower pellet are arranged in order to master lock lock core direction along the master lock lock body, and the be connected other end and described upper pellet of described spring one end and described master lock lock body is connected, and is not connected between described upper pellet and the lower pellet and lower pellet can stretch in the described main lock key groove; On the described master lock lock body with described master lock lock core near a side and with described on pellet have counterclockwise the first angle and be provided with master lock lock body groove, this master lock lock body groove has the second angle between the two ends in the cross section vertical with master lock lock body axis; Described emergent lock lock body is provided with emergent lock pin and emergent lock plectrum, emergent lock lock body center is located in described emergent lock pin activity, and described emergent lock plectrum is fixedly arranged on the described emergent lock pin and passes described emergent lock lock body and can rotate around emergent lock lock body circumferencial direction under the drive of emergent lock pin simultaneously; Described emergent lock pin center is provided with emergent lock key groove, is provided with emergent lock pin pellet in this emergent lock key groove, and described emergent lock key groove and described main lock key groove have the 3rd angle, and this three angle is the first angle and the second angle sum; Described key comprises main lock key and emergent lock key, described main lock key just can be inserted the lower pellet of the described master lock lock core marble of jack-up in the described main lock key groove and drive described master lock lock core and be rotated, described emergent lock key comprises emergent section, master lock section and the shank of the key that is connected successively, described emergent section just can insert in the described emergent lock key groove the described emergent lock pin pellet of jack-up and drive described emergent lock pin and rotate, and (be master lock section for without the teeth shape) just can be inserted in the described main lock key groove by described master lock section.During normal condition opening safety case, identical with existing strongbox opening ways, namely input electronic cipher or fingerprint authentication, after the electronic lock of safe release, insert main lock key and remove mechanical lock, select again handle, the opening safety case gets final product.When electronic lock of safe lost efficacy the emergent lock key unlatching of necessary use, main lock key is inserted in the main lock key grooves from main lock key hole 21, be rotated counterclockwise (also can be made as clockwise) angle identical with the 3rd angle angle, at this moment, the master lock lock core is driven with the master lock plectrum and rotates identical angle, after making the master lock plectrum break away from the locking catch, the master lock release.During the master lock release, because the master lock lock core is rotated counterclockwise the identical angle of third angle degree, thereby main lock key groove and emergent lock key groove are had the 3rd angle and are become to finish and overlap and be on-state by original; Simultaneously, the lower pellet of master lock lock core marble is when rotating counterclockwise the first angle with the master lock lock core, enter in the default master lock lock body groove, at this moment, the lower pellet of master lock lock core is non-key state of a control in groove, this state with the rotation of lock core until till the master lock lock core rotation third angle degree, at this moment, pull up main lock key, take out emergent lock key, insert the main lock key hole, till the emergent section that main lock key groove and emergency key groove are inserted into emergent lock key inserts emergent lock key groove fully, at this moment, the teeth of the emergent section of emergent lock key cooperate with emergent lock, then the angle identical with the second angle turns clockwise, at this moment, because the lower pellet of master lock lock core marble is non-key state of a control in master lock lock body groove, so, the master lock section of emergent lock key but can drive the master lock lock core without teeth, emergent section drives emergent lock pin second angle that turns clockwise simultaneously, at this moment, corresponding second angle of having turned round of master lock plectrum, but still belong to released state, the emergent section of emergent lock key drives emergent lock plectrum and has also clockwise rotated the second angle, emergent lock plectrum drives the electromagnetic core shell fragment and presses down, and the corresponding falling of electromagnetic core has formed the state that master lock and emergent lock are unlocked simultaneously, at this moment, but the opening safety case.When closing strongbox, the lock pin of will meeting an urgent need returns back to original state, extracts emergent lock key, inserts main lock key again, and the third angle that turns clockwise degree to the safe locking state, is extracted main lock key, and at this moment, strongbox is locked.
As preferred version of the present invention, described the first angle and the second angle are 45 degree, and described the 3rd angle is 90 degree.
As a further improvement on the present invention, described master lock lock body is provided with lock body lid away from described emergent lock lock body one end periphery, and covers corresponding described main lock key groove place at this lock body and be provided with the main lock key jack.
As a further improvement on the present invention, be provided with the lock body retainer ring in ring one week in described master lock lock body periphery.
The invention has the beneficial effects as follows: master lock and emergent sealed as a whole, sturdy and durable, and under normal conditions, the key of master lock and emergent lock has certain angle, key be stretched into emergent lock, master lock forms passage after must be removed first, and emergent lock is hidden in the master lock back, with the distance of extraneous interval safe door panel closure and master lock, therefore, fundamentally stop technical opening and the external destruction of emergent lock, promoted the safety of safe electronic cipher locks; The lock body groove that is provided with in the master lock lock body not only can make main lock key freely operate, and also can make emergent lock key normally insert unlatching, does not affect the safety of master lock, more convenient user's operation; During the emergency opening strongbox, simpler, convenient, only need an action, can open; The door-plate outside of strongbox only has a keyhole, has promoted the vision safety of outward appearance, has also beautified appearance effect.
Description of drawings
Fig. 1 is lock body structure schematic diagram of the present invention;
Fig. 2 is the cross-sectional view of lock body of the present invention;
Fig. 3 is master lock lock body cross-sectional view of the present invention;
Fig. 4 is main lock key structural representation of the present invention;
Fig. 5 is emergent lock key structural representation of the present invention.
By reference to the accompanying drawings, make the following instructions:
The emergent lock of 1---master lock lock body 2---lock body
3---master lock lock core 4---master lock plectrum
5---main lock key groove 6---spring
The lower pellet of 7---upper pellets 8---
9---first angle 10---master lock lock body groove
11---second angles 12---lock pin of meeting an urgent need
The emergent lock key groove of 13---emergent lock plectrums 14---
15---main lock key 16---lock key of meeting an urgent need
17---18 master lock sections of emergent section
19---the shank of the key 20---lock body lid
21---main lock key jack 22---lock body retainer ring
The specific embodiment
A kind of hidden combined lock of safe deposit box comprises lock body and key, and described lock body comprises master lock lock body 1 and emergent lock lock body 2, adjacent with described master lock lock body and the coaxial in the same way setting of described emergent lock lock body; Also be provided with master lock lock core 3 and master lock plectrum 4 on the described master lock lock body, described master lock lock body center is located in the activity of described master lock lock core, and described master lock plectrum is fixedly arranged on the described master lock lock core and passes described master lock lock body and can rotate around master lock lock body circumferencial direction under the drive of master lock lock core simultaneously outward; Described master lock lock core center is provided with main lock key groove 5; In described master lock lock body and master lock lock core, be provided with and point to its axle center and the master lock lock core marble vertical with its axis, this master lock lock core marble comprises spring 6, upper pellet 7 and lower pellet 8, described spring, upper pellet and lower pellet are arranged in order to master lock lock core direction along the master lock lock body, and the be connected other end and described upper pellet of described spring one end and described master lock lock body is connected, and is not connected between described upper pellet and the lower pellet and lower pellet can stretch in the described main lock key groove; On the described master lock lock body with described master lock lock core near a side and with described on pellet have counterclockwise the first angle 9 places and be provided with master lock lock body groove 10, this master lock lock body groove has the second angle 11 between the two ends in the cross section vertical with master lock lock body axis; Described emergent lock lock body is provided with emergent lock pin 12 and emergent lock plectrum 13, emergent lock lock body center is located in described emergent lock pin activity, and described emergent lock plectrum is fixedly arranged on the described emergent lock pin and passes described emergent lock lock body and can rotate around emergent lock lock body circumferencial direction under the drive of emergent lock pin simultaneously; Described emergent lock pin center is provided with emergent lock key groove 14, is provided with emergent lock pin pellet in this emergent lock key groove, and described emergent lock key groove and described main lock key groove have the 3rd angle, and this three angle is the first angle and the second angle sum; Described key comprises main lock key 15 and emergent lock key 16, described main lock key just can be inserted the lower pellet of the described master lock lock core marble of jack-up in the described main lock key groove and drive described master lock lock core and be rotated, described emergent lock key comprises emergent section 17, master lock section 18 and the shank of the key 19 that is connected successively, described emergent section just can insert in the described emergent lock key groove the described emergent lock pin pellet of jack-up and drive described emergent lock pin and rotate, and (be master lock section for without the teeth shape) just can be inserted in the described main lock key groove by described master lock section.
During normal condition opening safety case, identical with existing strongbox opening ways, namely input electronic cipher or fingerprint authentication, after the electronic lock of safe release, insert main lock key and remove mechanical lock, select again handle, the opening safety case gets final product.When electronic lock of safe lost efficacy the emergent lock key unlatching of necessary use, main lock key is inserted in the main lock key grooves from main lock key hole 21, be rotated counterclockwise (also can be made as clockwise) angle identical with the 3rd angle angle, at this moment, the master lock lock core is driven with the master lock plectrum and rotates identical angle, after making the master lock plectrum break away from the locking catch, the master lock release.During the master lock release, because the master lock lock core is rotated counterclockwise the identical angle of third angle degree, thereby main lock key groove and emergent lock key groove are had the 3rd angle and are become to finish and overlap and be on-state by original; Simultaneously, the lower pellet of master lock lock core marble is when rotating counterclockwise the first angle with the master lock lock core, enter in the default master lock lock body groove, at this moment, the lower pellet of master lock lock core is non-key state of a control in groove, this state with the rotation of lock core until till the master lock lock core rotation third angle degree, at this moment, pull up main lock key, take out emergent lock key, insert the main lock key hole, till the emergent section that main lock key groove and emergency key groove are inserted into emergent lock key inserts emergent lock key groove fully, at this moment, the teeth of the emergent section of emergent lock key cooperate with emergent lock, then the angle identical with the second angle turns clockwise, at this moment, because the lower pellet of master lock lock core marble is non-key state of a control in master lock lock body groove, so, the master lock section of emergent lock key but can drive the master lock lock core without teeth, emergent section drives emergent lock pin second angle that turns clockwise simultaneously, at this moment, corresponding second angle of having turned round of master lock plectrum, but still belong to released state, the emergent section of emergent lock key drives emergent lock plectrum and has also clockwise rotated the second angle, emergent lock plectrum drives the electromagnetic core shell fragment and presses down, and the corresponding falling of electromagnetic core has formed the state that master lock and emergent lock are unlocked simultaneously, at this moment, but the opening safety case.When closing strongbox, the lock pin of will meeting an urgent need returns back to original state, extracts emergent lock key, inserts main lock key again, and the third angle that turns clockwise degree to the safe locking state, is extracted main lock key, and at this moment, strongbox is locked.
Above-mentioned the first angle and the second angle are 45 degree, and the 3rd angle is 90 degree.
Above-mentioned master lock lock body is provided with lock body lid 20 away from described emergent lock lock body one end periphery, and covers corresponding described main lock key groove place at this lock body and be provided with main lock key jack 21.
Be provided with the lock body retainer ring 22 in ring one week in above-mentioned master lock lock body periphery.
Claims (4)
1. a hidden combined lock of safe deposit box comprises lock body and key, it is characterized in that: described lock body comprises master lock lock body (1) and emergent lock lock body (2), adjacent with described master lock lock body and the coaxial in the same way setting of described emergent lock lock body; Also be provided with master lock lock core (3) and master lock plectrum (4) on the described master lock lock body, described master lock lock body center is located in the activity of described master lock lock core, and described master lock plectrum is fixedly arranged on the described master lock lock core and passes described master lock lock body and can rotate around master lock lock body circumferencial direction under the drive of master lock lock core simultaneously outward; Described master lock lock core center is provided with main lock key groove (5); In described master lock lock body and master lock lock core, be provided with and point to its axle center and the master lock lock core marble vertical with its axis, this master lock lock core marble comprises spring (6), upper pellet (7) and lower pellet (8), described spring, upper pellet and lower pellet are arranged in order to master lock lock core direction along the master lock lock body, and the be connected other end and described upper pellet of described spring one end and described master lock lock body is connected, and is not connected between described upper pellet and the lower pellet and lower pellet can stretch in the described main lock key groove; On the described master lock lock body with described master lock lock core near a side and with described on pellet have counterclockwise the first angle (9) and locate to be provided with master lock lock body groove (10), this master lock lock body groove has the second angle (11) between the two ends in the cross section vertical with master lock lock body axis; Described emergent lock lock body is provided with emergent lock pin (12) and emergent lock plectrum (13), emergent lock lock body center is located in described emergent lock pin activity, and described emergent lock plectrum is fixedly arranged on the described emergent lock pin and passes described emergent lock lock body and can rotate around emergent lock lock body circumferencial direction under the drive of emergent lock pin simultaneously; Described emergent lock pin center is provided with emergent lock key groove (14), should be provided with emergent lock pin pellet in the emergent lock key groove, described emergent lock key groove and described main lock key groove have the 3rd angle, and this three angle is the first angle and the second angle sum; Described key comprises main lock key (15) and emergent lock key (16), described main lock key just can be inserted the lower pellet of the described master lock lock core marble of jack-up in the described main lock key groove and drive described master lock lock core and be rotated, described emergent lock key comprises emergent section (17), master lock section (18) and the shank of the key (19) that is connected successively, described emergent section just can insert in the described emergent lock key groove the described emergent lock pin pellet of jack-up and drive described emergent lock pin and rotate, and described master lock section just can insert in the described main lock key groove.
2. hidden combined lock of safe deposit box according to claim 1 is characterized in that: described the first angle and the second angle are 45 degree, and described the 3rd angle is 90 degree.
3. hidden combined lock of safe deposit box according to claim 1 and 2, it is characterized in that: described master lock lock body is provided with lock body lid (20) away from described emergent lock lock body one end periphery, and covers corresponding described main lock key groove place at this lock body and be provided with main lock key jack (21).
4. hidden combined lock of safe deposit box according to claim 3 is characterized in that: the lock body retainer ring (22) that is provided with ring one week in described master lock lock body periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110302561 CN103031992A (en) | 2011-09-29 | 2011-09-29 | Hidden combination lock for safes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110302561 CN103031992A (en) | 2011-09-29 | 2011-09-29 | Hidden combination lock for safes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103031992A true CN103031992A (en) | 2013-04-10 |
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ID=48019345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110302561 Pending CN103031992A (en) | 2011-09-29 | 2011-09-29 | Hidden combination lock for safes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103031992A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213797A (en) * | 2014-07-30 | 2014-12-17 | 林世明 | Down-open intelligent furniture safety drawer |
-
2011
- 2011-09-29 CN CN 201110302561 patent/CN103031992A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213797A (en) * | 2014-07-30 | 2014-12-17 | 林世明 | Down-open intelligent furniture safety drawer |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130410 |