CN104033069A - Safety box with nitinol wire locking mechanism - Google Patents
Safety box with nitinol wire locking mechanism Download PDFInfo
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- CN104033069A CN104033069A CN201410235846.3A CN201410235846A CN104033069A CN 104033069 A CN104033069 A CN 104033069A CN 201410235846 A CN201410235846 A CN 201410235846A CN 104033069 A CN104033069 A CN 104033069A
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- strongbox
- alloy wire
- nitinol alloy
- lock assembly
- breech lock
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Abstract
The invention provides a safety box. A safety box lid is connected to the safety box in a hinged mode. The safety box is locked through a latch assembly. A nitinol wire is connected with a latch assembly starting device. The latch assembly starting device is connected with the latch assembly. A user opens the safety box by inputting a correct password to a keyboard; after the user inputs the correct password, an electric signal is transmitted to the nitinol wire, so that the nitinol wire is shortened; as the nitinol wire is shortened, the latch assembly starting device opens the latch assembly. Preferably, a key lock is further arranged to control the latch assembly starting device, and the key lock can be used as another way of opening the safety box.
Description
Technical field
The present invention relates to strongbox, relate in particular to the locking device that strongbox is used.
Background technology
Strongbox is well-known in the art.They are mainly used in preserving file, cash, jewelry and other valuable article, make it avoid suffering fire or stolen.Independently strongbox is widely used in global family or company.Salamander is exactly a kind of for the protection of its internal memory article, makes it avoid damaged when suffering high temperature or fiery residence.
Nitinol alloy wire (being also referred to as muscle line or memory wire) is the elongated B alloy wire with shape memory being mainly comprised of nickel (Ni) and titanium (Ti).After receiving the signal of telecommunication or being otherwise heated, nitinol alloy wire can shorten.After the signal of telecommunication disappears or be cooling, nitinol alloy wire can return to original length.
At present, there have been various locking mechanisms to be used on strongbox.Existing strongbox mainly contains following two kinds of opening ways: a clock is that password transmits the signal of telecommunication and controls described breech lock assembly strongbox is opened by a keyboard entry, and another kind is to open strongbox by inserting key turns locking mechanism.Then, in some cases, when forgetting Password or losing key such as user, the damage insurance of often having to case, brings inconvenience and loses.
The defect existing in order to overcome prior art, needs a kind of can either operation at supervisory keyboard by user, also can carry out by hand-held key the strongbox of standby operation simultaneously.And the particular attribute of nitinol alloy wire also provides a kind of thinking for solving this technical problem.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of safe, with anti-theft fireproof function, easy to use with nitinol alloy wire lock structure strongbox.In order to achieve the above object, the present invention is by the following technical solutions: a kind of strongbox with nitinol alloy wire locking mechanism, comprise: a casing, a lid, hinged with casing are for described lid being locked in to breech lock assembly, the breech lock assembly opening device being connected with described breech lock assembly on casing, and a circuit.This circuit comprises at least one nitinol alloy wire, and described nitinol alloy wire is connected to described breech lock assembly opening device; Also comprise a supervisory keyboard, described keyboard is connected in described circuit, and user inputs after proper password this supervisory keyboard and produces a signal of telecommunication and be sent at least one described nitinol alloy wire.At described circuit, receive after the signal of telecommunication, described at least one nitinol alloy wire can shrink, and described breech lock assembly opening device is moved from its home position, opens described breech lock assembly, makes described lid depart from described lid, thereby opens strongbox.
Further, described supervisory keyboard is electrically connected to described breech lock assembly opening device, and described breech lock assembly opening device is controlled described breech lock assembly, described lid is departed from from described casing, thereby open strongbox.
Further, described strongbox also comprises at least one spring, and this spring is for returning back to its home position described breech lock assembly opening mechanism.
Further, described spring is two.
Further, described casing and lid include inner and outer wall, and between is filled fire proofing material.
Than prior art, provided by the invention a kind of with nitinol alloy wire lock structure strongbox, new material nitinol alloy wire is combined with traditional lock structure, a kind of safe, strongbox with new structure anti-theft fireproof function, easy to use is provided.
Another object of the present invention be to provide a kind of safe, with anti-theft fireproof function, easy to use a kind of strongbox with nitinol alloy wire locking mechanism, it comprises a casing; And one and the hinged lid of casing; And the breech lock assembly with latched press-button, for described lid is locked in to casing; And an opening device, for opening breech lock assembly, described opening device be a middle part by the rotatable push pedal of pivoting point pivot joint, the upper end of push pedal is pressed against on latched press-button; And supervisory keyboard unlocking apparatus, this device comprises a nitinol alloy wire and supervisory keyboard, nitinol alloy wire and supervisory keyboard form an electric loop, and nitinol alloy wire draws the lower end in push pedal; And lock core unlocking apparatus, this device comprises a lock core and by the locking bar of middle part pivoting point pivot joint, outside the lower end of locking bar, layback has a lock rod spring that rotatable push pedal is resetted; Lock core rear end is with a locking bar shifting block, and described locking bar shifting block is arranged at the inner side, upper end of locking bar; The lower end of locking bar is by pulling push rod and being connected with the lower end of push pedal.
Further, also comprise a low-melting-point metal rod, be fixed on strongbox, draw in the lower end of drawing in push pedal described nitinol alloy wire one end, and one end is drawn in described and obtained on low-melting-point metal rod in addition.
Further, described casing and lid include inner and outer wall, and between is filled fire proofing material.
Than prior art, provided by the invention a kind of with nitinol alloy wire lock structure strongbox, new material nitinol alloy wire is combined with traditional lock structure, a kind of safe, strongbox with new structure anti-theft fireproof function, easy to use is provided.Simultaneously, this strongbox both can be inputted password by keyboard and open, also can be key operated by inserting, and hommization more, person easy to use has alternative opening safety case in the situation that forgeing password or losing key, has avoided all inconvenience under fortuitous event.
Accompanying drawing explanation
Fig. 1 is the stereogram of strongbox of the present invention;
Fig. 2 A is the top view of strongbox of the present invention;
Fig. 2 B is the front elevation drawing of strongbox of the present invention;
Fig. 3 is the structural representation of strongbox of the present invention;
Structural representation when Fig. 4 is strongbox closure of the present invention;
View when Fig. 5 A is strongbox locking of the present invention;
View when Fig. 5 B is strongbox use supervisory keyboard unlatching of the present invention;
Fig. 5 C is that strongbox of the present invention uses view when key operated;
The view of breech lock assembly described in when Fig. 5 D is strongbox locking of the present invention;
The view of breech lock assembly described in when Fig. 5 E is strongbox unlatching of the present invention;
Fig. 6 is the structural representation of control key lock of the present invention;
Fig. 7 is the casing schematic cross-section of salamander of the present invention.
Referring to drawings and the specific embodiments, the invention will be further described.
The specific embodiment
Refer to Fig. 1, its stereogram that is strongbox of the present invention.Strongbox 100 of the present invention comprises lid 15 and casing 14.Described lid 15 is articulated with on casing 14.Described lid 15 is provided with a protecgulum 119, and protecgulum 119 is provided with a supervisory keyboard 113.Described casing front is provided with breech lock assembly 4 and key cylinder 17.When strongbox 100 is closed, strongbox 100 carries out locking by breech lock assembly 4.At breech lock assembly 4, after lid 14 departs from, this strongbox 100 is opened.Breech lock assembly 4 has two, and left and right arranges respectively.Breech lock assembly 4 also can only be established one.When emergency key lock core 17 is positioned at lock position, the operation that breech lock assembly 4 can be by supervisory keyboard 113 and automatic trip from.As a kind of replacement or emergent means, strongbox 100 also can utilize key cylinder 17 to open.Therefore, key cylinder 17 can be used as opening the second or the standby mode of strongbox 100.
Because the structure of breech lock assembly 4 is that the art is well-known, so locate not describe in detail one by one.Please refer to Fig. 5 D and 5E, wherein, when Fig. 5 D is strongbox locking of the present invention described in the view of breech lock assembly, Fig. 5 E be strongbox of the present invention while opening described in the view of breech lock assembly.Existing breech lock assembly 4 generally includes latched press-button 6b, the 6c of contained spring mechanism and locking plate 33.When latched press-button 6b be subject to pressing by after, can excite the 6c of contained spring mechanism, pull lock pin 33 to retreat, thereby realize, unblank; When latched press-button 6b is subject to pressing by after disappearing, the 6c of contained spring mechanism resets, and lock pin 33 resets, thereby realize, locks.The breech lock assembly adopting in the embodiment of the present invention is existing breech lock assembly, therefore no longer its structure is described in detail.
Please refer to Fig. 2 A-5E.Strongbox of the present invention has comprised and has utilized the device that Keyboard Control unblanks and the device that utilizes lock core to unblank.The device that the device that Keyboard Control is unblanked and lock core are unblanked is all realized and being unblanked by a touching switch press latched press-button 6b.Described touching switch comprises that middle part is by the rotatable push pedal 5 of pivoting point 5b pivot joint, and the pivoting point upper end of push pedal 5 has a wheel 6 to be pressed against on latched press-button 6b.
The device that supervisory keyboard is unblanked comprises nitinol alloy wire 8 and supervisory keyboard 113, and nitinol alloy wire 8 forms an electric loop with supervisory keyboard 113, and nitinol alloy wire 8 is positioned at the lower end of push pedal 5.
Please refer to Fig. 6, the device that lock core is unblanked comprises a key cylinder 17 and by the locking bar 11,12 of middle part pivoting point 5c pivot joint, a lock rod spring 10 has been drawn respectively in outside, the lower end of locking bar 11,12, and above-mentioned locking bar 11,12 upper ends are drawn close mutually; Lock core 17 rear ends are with a locking bar shifting block 17b, and described locking bar shifting block 17b is arranged between the pivoting point upper end of locking bar 11,12; The lower end of locking bar 11,12, also by pulling push rod 9 to be connected with the lower end of push pedal 5 respectively with 13, resets thereby make lock rod spring 10 can be used for making to rotate push pedal 5.
When user is during at the correct password of this supervisory keyboard 113 inputs one, refer to Fig. 2 B and Fig. 3, because nitinol alloy wire 8 and supervisory keyboard form an electric loop, this supervisory keyboard 113 produces the signal of telecommunication of a 3V, and this signal of telecommunication is sent on electrode bar 3 by electrode slice 18.Please refer to Fig. 5 A, this electrode bar 3 then passes to patch bay folder 7A place the signal of telecommunication through anode terminal line 16 and cathode terminal line 2.Please refer to Fig. 4, this binding clip 7A is connected to nitinol alloy wire 8.Refer to Fig. 5 B, when an electric current is during through nitinol alloy wire 8, nitinol alloy wire 8 shortens, and affects patch bay folder 7A, so this patch bay folder 7A and then pull rotating push pedal 5, makes its upset, and rotating push pedal 5 works to be equivalent to breech lock assembly opening mechanism.When rotatable push pedal 5 upsets, drive wheel 6 to move up, promote latched press-button 6b, trigger the 6c of contained spring mechanism.Please refer to Fig. 5 D and 5E, after the 6c of contained spring mechanism is triggered, lock pin 33 is pulled out from lid 15, thereby breech lock assembly 4 departs from lid 15, and strongbox 100 is opened.
Please refer to Fig. 5 B and Fig. 3, when nitinol alloy wire 8 shortens, it pulls rotating push pedal 5.Meanwhile, the latter half of push rod 9 and 13 promotion locking bars 11 and 12 moves to the direction at center, causes lock rod spring 10 to stretch.
Refer to Fig. 5 A, view when it is strongbox locking of the present invention.After strongbox is opened by the way, the described signal of telecommunication approximately transmits 3 seconds.After 3 seconds, the length of nitinol alloy wire 8 is recovered the original length.Now, described locking plate spring 10 pulls locking bar 11 and 12, thereby promotes push rod 9 and 13, causes rotatable push pedal 5 to rotate back into its home position, pulls wheel 6 to get back to its home position simultaneously, and strongbox 100 is locking again.
Refer to Fig. 5 C, view when it is key operated for strongbox of the present invention uses.Please refer to Fig. 6, when user uses key turns key cylinder 17, the locking bar shifting block 17b that locking bar 11 is rotated with lock core with 12 top backs down laterally.This action pulls push rod 9 and 13, thereby promote wheel 6, moves up, and promotes latched press-button 6b, triggers the 6c of contained spring mechanism of breech lock assembly 4, makes breech lock assembly 4 depart from lid 15, and strongbox 100 is opened.
Further, nitinol alloy wire 8 one end are drawn in nitinol alloy wire 8 and are drawn in the lower end of push pedal 5, and draw on a low-melting-point metal rod being fixed on strongbox one end in addition.When environment temperature reaches 75 degrees Celsius, 1 fusing of low-melting-point metal rod, nitinol alloy wire 8 loses an anchor point, causes it to lose pulling force and removes to promote wheel 6 and remove to press latched press-button 6b breech lock assembly 4 is departed from.After 1 fusing of low-melting-point metal rod, supervisory keyboard 113 can not be used further to opening safety case, and this strongbox 100 can only be opened by key cylinder 17.
Further, this strongbox 100 can be a salamander.Refer to Fig. 7, the casing schematic cross-section that it is salamander of the present invention.This casing 14 comprises inwall 54 and outer wall 53, and between is filled fire proofing material 55.In order to make strongbox 100 become a salamander, all walls and the lid of casing 14 all include outer wall and inwall, and between inner and outer wall, fill fire proofing material.In addition, strongbox 100 can be made of plastics or metal.
Than prior art, provided by the invention a kind of with nitinol alloy wire lock structure strongbox, new material nitinol alloy wire is combined with traditional lock structure, a kind of safe, strongbox with new structure anti-theft fireproof function, easy to use is provided.Simultaneously, this strongbox both can be inputted password by keyboard and open, also can be key operated by inserting, and hommization more, person easy to use has alternative opening safety case in the situation that forgeing password or losing key, has avoided all inconvenience under fortuitous event.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. with a strongbox for nitinol alloy wire locking mechanism, comprising:
One casing; And
One lid hinged with casing; And
One breech lock assembly, for being locked in casing described lid; And
One breech lock assembly opening device, described breech lock assembly opening device is connected to described breech lock assembly; And
One circuit loop, this circuit comprises at least one nitinol alloy wire, described nitinol alloy wire is connected to described breech lock assembly opening device; And
One supervisory keyboard, described keyboard is connected in described circuit loop, and user inputs after proper password this supervisory keyboard and produces a signal of telecommunication and be sent at least one described nitinol alloy wire;
It is characterized in that: at described circuit, receive after the signal of telecommunication, described at least one nitinol alloy wire can shrink, and described breech lock assembly opening device is moved from its home position, opens described breech lock assembly, make described lid depart from described casing, thereby open strongbox.
2. strongbox according to claim 1, is characterized in that: also comprise at least one spring, this spring is for returning back to its home position described breech lock assembly opening mechanism.
3. strongbox according to claim 1, is characterized in that: also comprise a low-melting-point metal rod, described low-melting-point metal rod is connected with described at least one nitinol alloy wire, thereby after described low-melting-point metal fusing, described nitinol alloy wire loses its anchor point.
4. according to the strongbox described in the arbitrary claim of claims 1 to 3, it is characterized in that: described casing and lid include inner and outer wall, and between is filled fire proofing material.
5. with a strongbox for nitinol alloy wire locking mechanism, comprise
One casing; And
One lid hinged with casing; And
The one breech lock assembly with latched press-button, for being locked in casing described lid; And
One opening device, for opening breech lock assembly, described opening device is that the rotatable push pedal of pivoting point pivot joint is passed through at a middle part, the upper end of push pedal is pressed against on latched press-button; And
Supervisory keyboard unlocking apparatus, this device comprises a nitinol alloy wire and supervisory keyboard, nitinol alloy wire and supervisory keyboard form an electric loop, and nitinol alloy wire draws the lower end in push pedal; And
Lock core unlocking apparatus, this device comprises a lock core and by the locking bar of middle part pivoting point pivot joint, outside the lower end of locking bar, layback has a lock rod spring that rotatable push pedal is resetted; Lock core rear end is with a locking bar shifting block, and described locking bar shifting block is arranged at the inner side, upper end of locking bar; The lower end of locking bar is by pulling push rod and being connected with the lower end of push pedal.
6. strongbox according to claim 5, is characterized in that: also comprise a low-melting-point metal rod, be fixed on strongbox, draw in the lower end of drawing in push pedal described nitinol alloy wire one end, and one end is drawn in described and obtained on low-melting-point metal rod in addition.
7. according to the strongbox described in claim 5 or 6, it is characterized in that: described casing and lid include inner and outer wall, and between is filled fire proofing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410235846.3A CN104033069B (en) | 2014-05-29 | 2014-05-29 | Safety box with nitinol wire locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410235846.3A CN104033069B (en) | 2014-05-29 | 2014-05-29 | Safety box with nitinol wire locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033069A true CN104033069A (en) | 2014-09-10 |
| CN104033069B CN104033069B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410235846.3A Active CN104033069B (en) | 2014-05-29 | 2014-05-29 | Safety box with nitinol wire locking mechanism |
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| Country | Link |
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| CN (1) | CN104033069B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10133315B2 (en) | 2016-11-08 | 2018-11-20 | Microsoft Technology Licensing, Llc | Indexed sequential lock |
| CN110778219A (en) * | 2018-07-12 | 2020-02-11 | J·安德森 | Safety latch |
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| US4838052A (en) * | 1987-07-23 | 1989-06-13 | Segwill Corp. | Lock system |
| US20090095036A1 (en) * | 2007-10-16 | 2009-04-16 | Kwan Yuen Ng | Lockbox with user configured combination locks |
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| CN103276959A (en) * | 2013-06-14 | 2013-09-04 | 建盈(广州番禺)塑料五金实业有限公司 | Electronic lock cylinder and bouncing button box |
| CN103562478A (en) * | 2011-04-28 | 2014-02-05 | 伊莱克斯家用产品股份有限公司 | Electric household appliance door locking device |
| CN204060320U (en) * | 2014-05-29 | 2014-12-31 | 建盈(广州番禺)塑料五金实业有限公司 | With the strongbox of nitinol alloy wire locking mechanism |
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2014
- 2014-05-29 CN CN201410235846.3A patent/CN104033069B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838052A (en) * | 1987-07-23 | 1989-06-13 | Segwill Corp. | Lock system |
| US20090095036A1 (en) * | 2007-10-16 | 2009-04-16 | Kwan Yuen Ng | Lockbox with user configured combination locks |
| US20120042704A1 (en) * | 2010-08-23 | 2012-02-23 | Shyh Ru Metallic Industrial Corp. | Cash box |
| CN103562478A (en) * | 2011-04-28 | 2014-02-05 | 伊莱克斯家用产品股份有限公司 | Electric household appliance door locking device |
| CN202324983U (en) * | 2011-11-28 | 2012-07-11 | 门洪利 | Fireproof waterproof storage box |
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| CN204060320U (en) * | 2014-05-29 | 2014-12-31 | 建盈(广州番禺)塑料五金实业有限公司 | With the strongbox of nitinol alloy wire locking mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10133315B2 (en) | 2016-11-08 | 2018-11-20 | Microsoft Technology Licensing, Llc | Indexed sequential lock |
| CN110778219A (en) * | 2018-07-12 | 2020-02-11 | J·安德森 | Safety latch |
| CN110778219B (en) * | 2018-07-12 | 2022-06-21 | J·安德森 | Safety latch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033069B (en) | 2017-01-25 |
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Address after: Jiang Road Guangzhou city Guangdong province 511447 Panyu District Shilou town No. 188 Patentee after: Built in (China) security equipment Co., Ltd. Address before: Jiang Road Guangzhou city Guangdong province 511447 Panyu District Shilou town No. 188 Patentee before: Jianying (Guangzhou Panyu) Plastic & Hardware Industry Co., Ltd. |
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