CN103334653B - Safe box lock - Google Patents
Safe box lock Download PDFInfo
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- CN103334653B CN103334653B CN201310252733.XA CN201310252733A CN103334653B CN 103334653 B CN103334653 B CN 103334653B CN 201310252733 A CN201310252733 A CN 201310252733A CN 103334653 B CN103334653 B CN 103334653B
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- lock
- lock core
- power supply
- bumping post
- slide block
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Abstract
The invention discloses a safe box lock which comprises a lock case (1), a lock cylinder (12) and a bolt (2). A lock hole (5) is formed in the lock cylinder; the bolt is connected with a sliding block (16); and the sliding block is in transmission connection with a rotating shaft (10). The safe box lock is characterized in that the lock cylinder is arranged in the lock case in a way that the lock cylinder can not rotate; upper and lower special-shaped marbles matched with the lock hole and a shifting sheet are arranged in the lock cylinder; the upper and lower special-shaped marbles are correspondingly provided with upper and lower side bumping posts; the special-shaped marbles are provided with grooves matched with the side bumping posts; the other end of the lower side bumping post is connected with a moving block (11); the other end of the moving block is connected with a second elastic device; a negative terminal is arranged in the lock case; the second elastic device is connected with a positive terminal; the negative and positive terminals are connected with a power supply; and the power supply is connected with an electromagnetic valve (17). Therefore, only when a model key is correctly inserted into the safe box lock, the moving block moves upwards to touch the negative terminal, the power supply can be switched on, so that resources are saved.
Description
Technical field
What the present invention relates to is a kind of Safe lock, particularly be a kind of Safe lock be only energized in use.
Background technology
The use of strongbox is more and more general in daily life, and in prior art, strongbox is all load the electric energy storage devices such as battery, and strongbox is energized.Because used time battery will not be placed on guarantee power supply in strongbox yet, often battery is changed with regard to needs like this, not only very waste resource, and after dead battery, strongbox will not opened, standby key standby key must be used just passable, if not in case, will cause trouble to user, and the lock core of prior art is circle, therefore, in the technical unlocking of reply robber, comparatively weak.
Summary of the invention
In view of known technology Problems existing, the technical problem to be solved in the present invention is to provide a kind of Safe lock be only energized in use.
For solving the problems of the technologies described above, the present invention takes following technical scheme:
A kind of Safe lock, comprise lock housing, lock core and dead bolt, lockhole is provided with in described lock core, described dead bolt is connected with slide block, described slide block is connected with rotating shaft transmission, it is characterized in that: described lock core is non-rotatable to be arranged in lock housing, the upper special-shaped marble matched with lockhole is provided with in described lock core, lower different type pellet and plectrum, described upper special-shaped marble, lower different type pellet is connected with elastic device respectively, described upper special-shaped marble, lower different type pellet correspondence is provided with top bumping post, following bumping post, described special-shaped marble is provided with the groove matched with side bumper post, the other end of described top bumping post is nested with axis of rotation, described axis of rotation is provided with the groove matched with top bumping post, the described other end of following bumping post is connected with the movable block of contact-carrying, the other end of described movable block is connected with the second elastic device, negative terminal is provided with in described lock housing, described second elastic device is connected with plus end, described positive and negative terminals is connected with power supply, described movable block moves power supply when touching with negative terminal to connect, described power supply is connected with electromagnetic valve, described plectrum one end and axis of rotation hinged, the described plectrum other end is connected with slide block.The cross section of described lock core is the cross section of other geometries than circular, and the cross sectional shape of the Internal periphery of described lock housing and the outline of lock core matches.Described slide block is provided with stopper slot, is provided with limited block in described stopper slot.
The invention has the beneficial effects as follows: after original key correctly inserts, special-shaped marble moves and makes side bumper post fall in the groove of special-shaped marble, under the second elastic device effect, movable block also moves up thereupon and contacts with negative terminal, and movable block is connected by the second elastic device and plus end, thus form closed-loop path i.e. power supply connection, so just make Safe lock only be energized in use, save resource.
Accompanying drawing explanation
Further describe embodiment by reference to the accompanying drawings more below:
Fig. 1 is structural representation of the present invention;
Fig. 2 is Fig. 1 I place enlarged drawing.
Detailed description of the invention
Drawings illustrate structure of the present invention and embodiment, each details of embodiment is described below more by reference to the accompanying drawings, this Safe lock, comprise lock housing 1, lock core 12 and dead bolt 2, lockhole 5 is provided with in described lock core 12, described lock core 12 is non-rotatable to be arranged in lock housing 1, namely the cross section of described lock core 12 is the cross section that than circular other make the non-rotatable geometry of lock core 12, such as quadrangle, the cross sectional shape of the Internal periphery of described lock housing 1 and the outline of lock core 12 matches, such lock core is just not rotatable, add the difficulty of technical unlocking, improve the theftproof performance of lock core, described dead bolt 2 is connected with slide block 16, described slide block 16 is in transmission connection with rotating shaft 10, namely rotating shaft 10 is provided with handle knob 20, gear 21 is provided with in described handle knob 20, described slide block 10 is provided with the tooth bar 22 matched with gear 21, the upper special-shaped marble 6 matched with lockhole 5 is provided with in described lock core 12, lower different type pellet 7 and plectrum 15, described upper special-shaped marble 6, lower different type pellet 7 is connected with elastic device 23 respectively, described elastic device 23 is special-shaped marble back-moving spring, described upper special-shaped marble 6, lower different type pellet 7 correspondence is provided with top bumping post 8, following bumping post 9, described special-shaped marble is provided with the groove matched with side bumper post, the other end of described top bumping post 8 is nested with axis of rotation 3, described axis of rotation 3 is provided with the groove matched with top bumping post 8, the other end of described following bumping post 7 is connected with the movable block 11 of contact-carrying, the other end of described movable block 11 is connected with the second elastic device 24, described second elastic device 24 is contact back-moving spring, described movable block 11 while be provided with negative terminal 13, described contact back-moving spring is connected with plus end 14, described positive and negative terminals is connected with power supply, described movable block 11 moves power supply when touching with negative terminal 13 to connect, described power supply is connected with electromagnetic valve 17, described plectrum 15 one end and axis of rotation 3 hinged, described plectrum 15 other end is connected with slide block 16, described slide block 16 is provided with stopper slot 18, limited block 19 is provided with in described stopper slot 18, such slide block 16 just moves only in the scope of stopper slot 18.When original key correctly inserts, special-shaped marble moves and makes side bumper post fall in the groove of special-shaped marble, and after top bumping post 8 falls, the other end departs from the groove of axis of rotation 3, and make axis of rotation 3 free to rotate, namely plectrum 15 can swing along with slide block 16; Because following bumping post 9 moves up, under the action of reset spring of contact, movable block 11 also moves up thereupon, and then movable block 11 contacts with the negative terminal 13 being arranged on movable block 11, and movable block 11 is connected by contact back-moving spring and plus end 14, thus forming closed-loop path i.e. power supply connection, after power supply is connected, electromagnetic valve 17 moves down, rotating handle knob 20 is with carry-over bar 22 to move, thus whole slide block 16 is shifted, drive dead bolt 2 travelling backwards, lock is opened.Original key is extracted, due to the effect of special-shaped marble back-moving spring elastic force, special-shaped marble moves, following bumping post 9 toward extrapolation, following bumping post 9 is extrapolated also past for movable block 11 while extrapolation, and now movable block 11 is separated with negative terminal 13, and electrifying system is cut off, electromagnetic valve 17 resets and slide block 16 is withstood, and makes slide block 16 irremovable; Now top bumping post 8 is pushed out and blocks axis of rotation 3, makes axis of rotation 3 non-rotatable, namely fixes plectrum 15 irremovable, and also not slidably, security performance is stronger for such slide block 16.Although the present invention's simplicity of design, very useful effect can be reached, better benefit must be brought to enterprise.
Claims (3)
1. a Safe lock, comprise lock housing (1), lock core (12) and dead bolt (2), lockhole (5) is provided with in described lock core (12), described dead bolt (2) is connected with slide block (16), described slide block (16) and rotating shaft (10) are in transmission connection, it is characterized in that: described lock core (12) is non-rotatable to be arranged in lock housing (1), the upper special-shaped marble (6) matched with lockhole (5) is provided with in described lock core (12), lower different type pellet (7) and plectrum (15), described upper special-shaped marble (6), lower different type pellet (7) is connected with elastic device (23) respectively, described upper special-shaped marble (6), lower different type pellet (7) correspondence is provided with top bumping post (8), following bumping post (9), described special-shaped marble is provided with the groove matched with side bumper post, the other end of described top bumping post (8) is nested with axis of rotation (3), described axis of rotation (3) is provided with the groove matched with top bumping post (8), the other end of described following bumping post (9) is connected with the movable block (11) of contact-carrying, the other end of described movable block (11) is connected with the second elastic device (24), negative terminal (13) is provided with in described lock housing (1), described second elastic device (24) is connected with plus end (14), described positive and negative terminals is connected with power supply, described movable block (11) moves power supply when touching with negative terminal (13) to connect, described power supply is connected with electromagnetic valve (17), described plectrum (15) one end and axis of rotation (3) hinged, described plectrum (15) other end is connected with slide block (16).
2. a kind of Safe lock according to claim 1, it is characterized in that: the cross section of described lock core (12) is the cross section that than circular other make the non-rotatable geometry of lock core, and the cross sectional shape of the Internal periphery of described lock housing (1) and the outline of lock core (12) matches.
3. a kind of Safe lock according to claim 1, is characterized in that: described slide block (16) is provided with stopper slot (18), is provided with limited block (19) in described stopper slot (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252733.XA CN103334653B (en) | 2013-06-25 | 2013-06-25 | Safe box lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252733.XA CN103334653B (en) | 2013-06-25 | 2013-06-25 | Safe box lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103334653A CN103334653A (en) | 2013-10-02 |
| CN103334653B true CN103334653B (en) | 2015-07-01 |
Family
ID=49242857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310252733.XA Active CN103334653B (en) | 2013-06-25 | 2013-06-25 | Safe box lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103334653B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2908712Y (en) * | 2006-04-30 | 2007-06-06 | 凯迈(洛阳)电子有限公司 | Locking mechanism of safe |
| US20080173050A1 (en) * | 2007-01-18 | 2008-07-24 | Shengde Industries Co., Ltd. | Lock assembly |
| CN201763071U (en) * | 2010-06-11 | 2011-03-16 | 镇江泰源电器科技有限公司 | Noiseless electromagnetic lock for preventing misoperation of high-voltage switchgear |
| CN203308242U (en) * | 2013-06-25 | 2013-11-27 | 温州威泰锁业有限公司 | Safety box lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5748933Y2 (en) * | 1977-12-07 | 1982-10-26 |
-
2013
- 2013-06-25 CN CN201310252733.XA patent/CN103334653B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2908712Y (en) * | 2006-04-30 | 2007-06-06 | 凯迈(洛阳)电子有限公司 | Locking mechanism of safe |
| US20080173050A1 (en) * | 2007-01-18 | 2008-07-24 | Shengde Industries Co., Ltd. | Lock assembly |
| CN201763071U (en) * | 2010-06-11 | 2011-03-16 | 镇江泰源电器科技有限公司 | Noiseless electromagnetic lock for preventing misoperation of high-voltage switchgear |
| CN203308242U (en) * | 2013-06-25 | 2013-11-27 | 温州威泰锁业有限公司 | Safety box lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103334653A (en) | 2013-10-02 |
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