CN202249294U - Hidden combined lock of safe deposit box - Google Patents
Hidden combined lock of safe deposit box Download PDFInfo
- Publication number
- CN202249294U CN202249294U CN2011203772443U CN201120377244U CN202249294U CN 202249294 U CN202249294 U CN 202249294U CN 2011203772443 U CN2011203772443 U CN 2011203772443U CN 201120377244 U CN201120377244 U CN 201120377244U CN 202249294 U CN202249294 U CN 202249294U
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- lock
- main
- emergent
- main lock
- slingshot
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Abstract
The utility model discloses a hidden combined lock of a safe deposit box, which comprises a lock body and keys. The lock body comprises a main lock body and an emergency lock body which are adjacent and arranged coaxially in the same direction. A main lock core is movably at the center of the main lock body, a main lock key slot is arranged at the center of the main lock core, and a main lock body groove is arranged at the position of the main lock body adjacent to the main lock core. An emergency lock core is movably arranged at the center of the emergency lock body, and an emergency lock key slot is arranged at the center of the emergency lock body, wherein the emergency lock key slot and the main lock key slot form an included angle. The keys include a main lock key and an emergency lock key, the main lock key can be rightly arranged in the main lock key slot to jack up a lower spring of a main lock core spring and drive the main lock core to rotate, and the emergency lock key comprises an emergency portion, a main lock portion and a key handle which are connected fixedly in sequence. The emergency portion can be rightly arranged in the emergency lock key slot to jack up an emergency lock core spring and drive the emergency lock core to rotate, and the main lock portion can be rightly arranged in the main lock key slot. The hidden combined lock of the safe deposit box is attractive in appearance, convenient to use, safe and reliable.
Description
Technical field
The utility model relates to a kind of strongbox hidden-type combination lock.
Background technology
At present; Electronic cipher on the market and bio-identification (fingerprint, people's face) strongbox according to the GB requirement, all must be provided with emergent lock; The purpose that emergent lock is set is in order when electronic lock breaks down, to replace its function, to cooperate the opening safety case with strongbox master mechanical lock.But it is fairly simple that common emergent lock construction is provided with, and stays bigger 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 above-mentioned defective, the utility model provides a kind of strongbox hidden-type combination lock, and this strongbox hidden-type combination lock is not only attractive in appearance, easy to use, and safety and reliability.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of strongbox hidden-type combination lock; Comprise lock body and key; Said lock body comprises main lock lock body and emergent lock lock body, said emergent lock lock body and the adjacent and coaxial in the same way setting of said main lock lock body; Also be provided with main lock pin and main lock plectrum on the said main lock lock body; The said main lock body center of locking is located in said main lock pin activity, and said main lock plectrum is fixedly arranged on the said main lock pin and passes said main lock lock body and can under the drive of main lock pin, rotate around main lock lock body circumferencial direction simultaneously outward; Said main lock pin center is provided with the main lock key groove; In said main lock lock body and main lock pin, be provided with point to its axle center and with the main lock pin pellet shot from a slingshot of its axis normal; This main lock pin pellet shot from a slingshot comprises spring, goes up pellet shot from a slingshot and following pellet shot from a slingshot; Said spring, last pellet shot from a slingshot and following pellet shot from a slingshot are arranged in order to main lock pin direction along main lock lock body; And said spring one end and the said main lock lock body other end that is connected is connected with the said pellet shot from a slingshot of going up, and said going up is not connected between pellet shot from a slingshot and the following pellet shot from a slingshot and following pellet shot from a slingshot can stretch in the said main lock key groove; On the said main lock lock body with said main lock pin near a side and with said on pellet shot from a slingshot have first angle counterclockwise and be provided with main lock lock body groove, this master lock lock body groove edge and main is locked between the two ends in cross section of lock body axis normal and is had second angle; Said emergent lock lock body is provided with emergent lock pin and emergent lock plectrum; Emergent lock lock body center is located in said emergent lock pin activity, and said emergent lock plectrum is fixedly arranged on the said emergent lock pin and passes said emergent lock lock body and can under the drive of emergent lock pin, rotate around emergent lock lock body circumferencial direction simultaneously; Said emergent lock pin center is provided with emergent lock key groove, is provided with emergent lock pin pellet shot from a slingshot in this emergent lock key groove, and said emergent lock key groove and said main lock key groove have the 3rd angle, and this three angle is first angle and the second angle sum; Said key comprises main lock key and emergent lock key; Said main lock key just can be inserted the following pellet shot from a slingshot of the said main lock pin pellet shot from a slingshot of jack-up in the said main lock key groove and drive said main lock pin and rotated; Said emergent lock key comprises the emergent portion that is connected successively, main lock section and the shank of the key; Said emergent portion just can insert the interior said emergent lock pin pellet shot from a slingshot of jack-up of said emergent lock key groove and drive said emergent lock pin and rotate, and (promptly main lock section is no teeth shape) in the said main lock key groove just can be inserted in said main lock section.During normal condition opening safety case, identical with existing strongbox opening ways, promptly import electronic cipher or fingerprint authentication, after the release of strongbox electronic lock, insert main lock key and remove mechanical lock, select handle again, the opening safety case gets final product.When the inefficacy of safety box electronic lock must use emergent lock key to open; 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) and the identical angle of the 3rd angle angle; At this moment; Main lock pin is driven with main lock plectrum rotates identical angle; After making main lock plectrum break away from the locking catch, the release of main lock.During main lock release, because main lock pin is rotated counterclockwise the identical angle of angular, thereby main lock key groove and emergent lock key groove are had the 3rd angle and are become completion and overlap and be on-state by original; Simultaneously, the following pellet shot from a slingshot of main lock pin pellet shot from a slingshot enters in the preset main lock lock body groove when rotating counterclockwise first angle with main lock pin; At this moment, the following pellet shot from a slingshot of main lock pin is non-key state of a control in groove, this state with the rotation of lock core until main lock pin rotate till the angular; At this moment, pull up main lock key, take out emergent lock key; Insert the main lock key hole, till the emergent portion that main lock key groove and emergency key groove are inserted into emergent lock key inserts the lock key groove of meeting an urgent need fully, at this moment; The teeth of the emergent portion of emergent lock key cooperate with emergent lock, the angle identical that turn clockwise then with second angle, at this moment; Because the following pellet shot from a slingshot of main lock pin pellet shot from a slingshot is non-key state of a control in main lock lock body groove, so the main lock section of emergent lock key does not have teeth and but can drive main lock pin, emergent portion and drive emergent lock pin second angle that turns clockwise simultaneously; At this moment, plectrum is corresponding has turned round second angle for main lock, but still belongs to released state; The emergent portion of emergent lock key drives emergent lock plectrum and has also clockwise rotated second angle, and emergent lock plectrum drives the electromagnetic core shell fragment and presses down the corresponding falling of electromagnetic core; Formed the state that main 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 angular that turns clockwise to strongbox locking state, is extracted main lock key, and at this moment, strongbox is locked.
As the preferred version of the utility model, said first angle and second angle are 45 degree, and said the 3rd angle is 90 degree.
As the further improvement of the utility model, said main lock lock body is provided with the lock body lid away from said emergent lock lock body one end periphery, and covers corresponding said main lock key groove place at this lock body and be provided with the main lock key jack.
As the further improvement of the utility model, be provided with the lock body retainer ring in ring one of which week in said main lock lock body periphery.
The beneficial effect of the utility model is: main lock and emergent sealed as a whole, sturdy and durable, and under normal conditions; The key of main lock and emergent lock has certain angle, key is stretched into emergent lock, must remove main lock back earlier and form passage; And the lock of meeting an urgent need is hidden in main lock back, with the distance of interval, external world strongbox door-plate and main lock, therefore; Fundamentally stop the technical opening and the external destruction of emergent lock, promoted the safety of strongbox electronic password lock; The lock body groove that is provided with in the main lock lock body not only can make main lock key operate freely, also can make emergent lock key normally insert unlatching, the not safety of the main lock of influence, more convenient user's operation; During the emergency opening strongbox, simpler, convenient, only need an action, can open; The door-plate outside of strongbox has only a keyhole, has promoted the vision safety of outward appearance, has also beautified appearance.
Description of drawings
Fig. 1 is the said lock body structure sketch map of the utility model;
Fig. 2 is the cross-sectional view of the said lock body of the utility model;
Fig. 3 is the said main lock lock body cross-sectional view of the utility model;
Fig. 4 is the said main lock key structural representation of the utility model;
Fig. 5 is the said emergent lock key structural representation of the utility model.
In conjunction with the accompanying drawings, do following explanation:
The emergent lock lock body of 1---main lock lock body 2---
The main lock of 3---main lock pins 4---plectrum
5---main lock key groove 6---spring
The following pellet shot from a slingshot of 7---going up pellet shot from a slingshot 8---
The main lock of 9---first angles 10---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
The main lock section of 17---emergent portions 18---
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 strongbox hidden-type combination lock comprises lock body and key, and said lock body comprises main lock lock body 1 and emergent lock lock body 2, said emergent lock lock body and the adjacent and coaxial in the same way setting of said main lock lock body; Also be provided with main lock pin 3 and main lock plectrum 4 on the said main lock lock body; The said main lock body center of locking is located in said main lock pin activity, and said main lock plectrum is fixedly arranged on the said main lock pin and passes said main lock lock body and can under the drive of main lock pin, rotate around main lock lock body circumferencial direction simultaneously outward; Said main lock pin center is provided with main lock key groove 5; In said main lock lock body and main lock pin, be provided with point to its axle center and with the main lock pin pellet shot from a slingshot of its axis normal; This main lock pin pellet shot from a slingshot comprises spring 6, goes up pellet shot from a slingshot 7 and following pellet shot from a slingshot 8; Said spring, last pellet shot from a slingshot and following pellet shot from a slingshot are arranged in order to main lock pin direction along main lock lock body; And said spring one end and the said main lock lock body other end that is connected is connected with the said pellet shot from a slingshot of going up, and said going up is not connected between pellet shot from a slingshot and the following pellet shot from a slingshot and following pellet shot from a slingshot can stretch in the said main lock key groove; On the said main lock lock body with said main lock pin near a side and with said on pellet shot from a slingshot have first angle, 9 places counterclockwise and be provided with main lock lock body groove 10, this master lock lock body groove edge and main is locked between the two ends in cross section of lock body axis normal and is had second angle 11; Said emergent lock lock body is provided with emergent lock pin 12 and emergent lock plectrum 13; Emergent lock lock body center is located in said emergent lock pin activity, and said emergent lock plectrum is fixedly arranged on the said emergent lock pin and passes said emergent lock lock body and can under the drive of emergent lock pin, rotate around emergent lock lock body circumferencial direction simultaneously; Said emergent lock pin center is provided with emergent lock key groove 14, is provided with emergent lock pin pellet shot from a slingshot in this emergent lock key groove, and said emergent lock key groove and said main lock key groove have the 3rd angle, and this three angle is first angle and the second angle sum; Said key comprises main lock key 15 and emergent lock key 16; Said main lock key just can be inserted the following pellet shot from a slingshot of the said main lock pin pellet shot from a slingshot of jack-up in the said main lock key groove and drive said main lock pin and rotated; Said emergent lock key comprises emergent portion 17, main lock section 18 and the shank of the key 19 that is connected successively; Said emergent portion just can insert the interior said emergent lock pin pellet shot from a slingshot of jack-up of said emergent lock key groove and drive said emergent lock pin and rotate, and (promptly main lock section is no teeth shape) in the said main lock key groove just can be inserted in said main lock section.
During normal condition opening safety case, identical with existing strongbox opening ways, promptly import electronic cipher or fingerprint authentication, after the release of strongbox electronic lock, insert main lock key and remove mechanical lock, select handle again, the opening safety case gets final product.When the inefficacy of safety box electronic lock must use emergent lock key to open; 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) and the identical angle of the 3rd angle angle; At this moment; Main lock pin is driven with main lock plectrum rotates identical angle; After making main lock plectrum break away from the locking catch, the release of main lock.During main lock release, because main lock pin is rotated counterclockwise the identical angle of angular, thereby main lock key groove and emergent lock key groove are had the 3rd angle and are become completion and overlap and be on-state by original; Simultaneously, the following pellet shot from a slingshot of main lock pin pellet shot from a slingshot enters in the preset main lock lock body groove when rotating counterclockwise first angle with main lock pin; At this moment, the following pellet shot from a slingshot of main lock pin is non-key state of a control in groove, this state with the rotation of lock core until main lock pin rotate till the angular; At this moment, pull up main lock key, take out emergent lock key; Insert the main lock key hole, till the emergent portion that main lock key groove and emergency key groove are inserted into emergent lock key inserts the lock key groove of meeting an urgent need fully, at this moment; The teeth of the emergent portion of emergent lock key cooperate with emergent lock, the angle identical that turn clockwise then with second angle, at this moment; Because the following pellet shot from a slingshot of main lock pin pellet shot from a slingshot is non-key state of a control in main lock lock body groove, so the main lock section of emergent lock key does not have teeth and but can drive main lock pin, emergent portion and drive emergent lock pin second angle that turns clockwise simultaneously; At this moment, plectrum is corresponding has turned round second angle for main lock, but still belongs to released state; The emergent portion of emergent lock key drives emergent lock plectrum and has also clockwise rotated second angle, and emergent lock plectrum drives the electromagnetic core shell fragment and presses down the corresponding falling of electromagnetic core; Formed the state that main 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 angular that turns clockwise to strongbox locking state, is extracted main lock key, and at this moment, strongbox is locked.
Above-mentioned first angle and second angle are 45 degree, and the 3rd angle is 90 degree.
Above-mentioned main lock lock body is provided with lock body lid 20 away from said emergent lock lock body one end periphery, and covers corresponding said 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 of which week in above-mentioned main lock lock body periphery.
Claims (4)
1. a strongbox hidden-type combination lock comprises lock body and key, it is characterized in that: said lock body comprises main lock lock body (1) and emergent lock lock body (2), said emergent lock lock body and the adjacent and coaxial in the same way setting of said main lock lock body; Also be provided with main lock pin (3) and main lock plectrum (4) on the said main lock lock body; The said main lock body center of locking is located in said main lock pin activity, and said main lock plectrum is fixedly arranged on the said main lock pin and passes said main lock lock body and can under the drive of main lock pin, rotate around main lock lock body circumferencial direction simultaneously outward; Said main lock pin center is provided with main lock key groove (5); In said main lock lock body and main lock pin, be provided with point to its axle center and with the main lock pin pellet shot from a slingshot of its axis normal; This main lock pin pellet shot from a slingshot comprises spring (6), goes up pellet shot from a slingshot (7) and following pellet shot from a slingshot (8); Said spring, last pellet shot from a slingshot and following pellet shot from a slingshot are arranged in order to main lock pin direction along main lock lock body; And said spring one end and the said main lock lock body other end that is connected is connected with the said pellet shot from a slingshot of going up, and said going up is not connected between pellet shot from a slingshot and the following pellet shot from a slingshot and following pellet shot from a slingshot can stretch in the said main lock key groove; On the said main lock lock body with said main lock pin near a side and with said on pellet shot from a slingshot have first angle (9) counterclockwise and locate to be provided with main lock lock body groove (10), this master lock lock body groove edge and main is locked between the two ends in cross section of lock body axis normal and is had second angle (11); Said emergent lock lock body is provided with emergent lock pin (12) and emergent lock plectrum (13); Emergent lock lock body center is located in said emergent lock pin activity, and said emergent lock plectrum is fixedly arranged on the said emergent lock pin and passes said emergent lock lock body and can under the drive of emergent lock pin, rotate around emergent lock lock body circumferencial direction simultaneously; Said emergent lock pin center is provided with emergent lock key groove (14), is provided with emergent lock pin pellet shot from a slingshot in this emergent lock key groove, and said emergent lock key groove and said main lock key groove have the 3rd angle, and this three angle is first angle and the second angle sum; Said key comprises main lock key (15) and emergent lock key (16); Said main lock key just can be inserted the following pellet shot from a slingshot of the said main lock pin pellet shot from a slingshot of jack-up in the said main lock key groove and drive said main lock pin and rotated; Said emergent lock key comprises the emergent portion (17) that is connected successively, main lock section (18) and the shank of the key (19); Said emergent portion just can insert the interior said emergent lock pin pellet shot from a slingshot of jack-up of said emergent lock key groove and drive said emergent lock pin and rotate, and said main lock section just can be inserted in the said main lock key groove.
2. strongbox hidden-type combination lock according to claim 1 is characterized in that: said first angle and second angle are 45 degree, and said the 3rd angle is 90 degree.
3. strongbox hidden-type combination lock according to claim 1 and 2; It is characterized in that: said main lock lock body is provided with lock body lid (20) away from said emergent lock lock body one end periphery, and covers corresponding said main lock key groove place at this lock body and be provided with main lock key jack (21).
4. strongbox hidden-type combination lock according to claim 3 is characterized in that: the lock body retainer ring (22) that is provided with ring one of which week in said main lock lock body periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203772443U CN202249294U (en) | 2011-09-29 | 2011-09-29 | Hidden combined lock of safe deposit box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203772443U CN202249294U (en) | 2011-09-29 | 2011-09-29 | Hidden combined lock of safe deposit box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249294U true CN202249294U (en) | 2012-05-30 |
Family
ID=46110556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203772443U Expired - Fee Related CN202249294U (en) | 2011-09-29 | 2011-09-29 | Hidden combined lock of safe deposit box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249294U (en) |
-
2011
- 2011-09-29 CN CN2011203772443U patent/CN202249294U/en not_active Expired - Fee Related
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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: 20120530 Termination date: 20130929 |