CN104033069B - Safety box with nitinol wire locking mechanism - Google Patents
Safety box with nitinol wire locking mechanism Download PDFInfo
- Publication number
- CN104033069B CN104033069B CN201410235846.3A CN201410235846A CN104033069B CN 104033069 B CN104033069 B CN 104033069B CN 201410235846 A CN201410235846 A CN 201410235846A CN 104033069 B CN104033069 B CN 104033069B
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- China
- Prior art keywords
- alloy wire
- breech lock
- nitinol alloy
- push pedal
- condom
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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 the locking device of condom, more particularly, to condom.
Background technology
Condom is well-known in the art.They be mainly used in preserve file, cash, jewelry and other have
The article being worth are so as to protect against fire or stolen.Independent condom is widely used in global family or company.
Salamander is exactly that one kind is used for protecting its memory article so as to avoid damaged when suffering from high temperature or fiery residence.
Nitinol alloy wire (also referred to as muscle line or memory wire), is being mainly made up of nickel (ni) and titanium (ti)
What bar was elongated has the B alloy wire of shape memory.After receiving the signal of telecommunication or being otherwise heated, nitinol alloy wire meeting
Shorten.After the signal of telecommunication disappears or cools down, nitinol alloy wire can return to original length.
At present, various locking mechanisms have been had to be used on condom.Existing condom mainly has following two
Plant opening ways: a clock is that the password transmission signal of telecommunication controls described breech lock assembly so that condom is opened by a keyboard entry, another
Plant is to open condom by inserting key turns locking mechanism.Then, in some cases, such as user forget Password or
When person loses key, often have to damage insurance case, bring inconvenience and lose.
For the defect overcoming prior art to exist, need one kind can either be grasped in control keyboard by using person
Make, the condom of standby operation can also be carried out simultaneously by hand-held key.And the particular attribute of nitinol alloy wire is also to solve
This technical problem provides a kind of thinking.
Content of the invention
It is an object of the invention to overcoming 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 condom.In order to achieve the above object, the present invention adopts following technology
Scheme: a kind of condom with nitinol alloy wire locking mechanism a, comprising: casing, a lid hinged with casing, one be used for
Breech lock assembly that described lid is locked on casing, a breech lock assembly opening device being connected with described breech lock assembly,
And a circuit.This circuit includes at least one nitinol alloy wire, and described nitinol alloy wire connects to be opened to described breech lock assembly
Opening device；Also include a control keyboard, described keyboard connects to described circuit, this control after user input proper password
Keyboard produces a signal of telecommunication and is sent at least one described nitinol alloy wire.After described circuit receives the signal of telecommunication, described
At least one nitinol alloy wire can shrink so that described breech lock assembly opening device moves from its home position, described in unlatching
Breech lock assembly is so that described lid departs from described lid, thus opening condom.
Further, described control keyboard is electrically connected with described breech lock assembly opening device, described breech lock assembly opening device
Control described breech lock assembly so that described lid departs from from described casing, thus opening condom.
Further, described condom also includes at least one spring, and this spring is used for described breech lock assembly opener to return
Again to its home position.
Further, described spring is two.
Further, described casing and lid all include inner and outer wall, and between fill fire proofing material.
Compared to prior art, one kind that the present invention provides carries nitinol alloy wire lock structure condom, by novel-section
Material nitinol alloy wire with tradition lock structure combine, provide a kind of safe, there is anti-theft fireproof function, easy to use
New structure condom.
It is a further object to provide it is a kind of safe, with anti-theft fireproof function, easy to use
A kind of condom with nitinol alloy wire locking mechanism, it includes a casing；And a lid hinged with casing；And one
Breech lock assembly with latched press-button, for being locked in casing described lid；And an opening device, for opening breech lock
Assembly, described opening device is a middle part by the rotatable push pedal of pivoting point pivot joint, the upper end of push pedal be pressed against breech lock by
On button；And control keyboard unlocking apparatus, this device includes a nitinol alloy wire and control keyboard, nitinol alloy wire and control
Keyboard forms a The electric loop, and nitinol alloy wire draws the lower end in push pedal；And lock core unlocking apparatus, this device includes a lock core
And by the locking bar of middle part pivoting point pivot joint, the lower end outside of locking bar draws a lock rod spring making rotatable push pedal reset；
Lock core rear end carries a locking bar shifting block, and described locking bar shifting block is arranged inside the upper end of locking bar；The lower end of locking bar is pushed away by pulling
Bar and being connected with the lower end of push pedal.
Further, also include one low-melting-point metal rod, be fixed on condom, described nitinol alloy wire one end draw in
Draw the lower end in push pedal, other end is drawn and obtained on low-melting-point metal rod in described.
Further, described casing and lid all include inner and outer wall, and between fill fire proofing material.
Compared to prior art, one kind that the present invention provides carries nitinol alloy wire lock structure condom, by novel-section
Material nitinol alloy wire with tradition lock structure combine, provide a kind of safe, there is anti-theft fireproof function, easy to use
New structure condom.Meanwhile, this condom both can be opened by input through keyboard password, also can be opened by inserting key
Open, more hommization, convenient use person has alternative opening safety case in the case of forgeing password or loss key,
Avoid a variety of inconvenience under fortuitous event.
Brief description
Fig. 1 is the axonometric chart of condom of the present invention；
Fig. 2 a is the top view of condom of the present invention；
Fig. 2 b is the front view of condom of the present invention；
Fig. 3 is the structural representation of condom of the present invention；
Fig. 4 is structural representation during condom closure of the present invention；
Fig. 5 a is view during condom locking of the present invention；
Fig. 5 b is view when condom of the present invention uses control keyboard to open；
Fig. 5 c is view when condom of the present invention uses key operated；
Fig. 5 d is the view of described breech lock assembly during condom locking of the present invention；
Fig. 5 e is the view of described breech lock assembly when condom of the present invention is opened；
Fig. 6 is the structural representation controlling 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.
Specific embodiment
Refer to Fig. 1, it is the axonometric chart of condom of the present invention.The condom 100 of the present invention includes lid 15
With casing 14.Described lid 15 is articulated with casing 14.Described lid 15 is provided with a protecgulum 119, and protecgulum 119 is provided with a control
Keyboard 113 processed.Described casing front is provided with breech lock assembly 4 and key cylinder 17.When condom 100 is closed, condom
100 carry out locking by breech lock assembly 4.After departing from breech lock assembly 4 is from lid 14, this condom 100 is opened.Breech lock assembly
4 have two, respectively left and right setting.Breech lock assembly 4 can also only set one.When emergency key lock core 17 is located at lock position,
Breech lock assembly 4 can be automatically disengaged by the operation of control keyboard 113.As a kind of replacement or emergent means, insurance
Case 100 can also be opened using key cylinder 17.Therefore, key cylinder 17 be used as opening the second of condom 100 or
Standby mode.
Because the structure of breech lock assembly 4 is well known in the art, therefore do not describe in detail one by one herein.Please simultaneously
Refering to Fig. 5 d and 5e, wherein, Fig. 5 d is the view of described breech lock assembly during condom locking of the present invention, Fig. 5 e
The view of described breech lock assembly when opening for condom of the present invention.Existing breech lock assembly 4 generally includes door bolt
Lock button 6b, contained spring mechanism 6c and lock pin 33.After latched press-button 6b is pressed by pressure, contained spring mechanism can be excited
6c, pulls lock pin 33 to retreat, thus realizing unlocking；After latched press-button 6b is subject to pressure by disappearing, contained spring mechanism 6c resets,
Lock pin 33 resets, thus realizing locking.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.Condom of the present invention include using Keyboard Control unlock device and
The device unlocked using lock core.The device that Keyboard Control is unlocked and the device of lock core unlocking are all fastened with a bolt or latch by a touching switch pressing
Lock button 6b to realize unlocking.Described touching switch includes the rotatable push pedal 5 by pivoting point 5b pivot joint for the middle part, push pedal 5
Pivoting point upper end have a wheel 6 to be pressed against on latched press-button 6b.
The device that control keyboard is unlocked includes nitinol alloy wire 8 and control keyboard 113, nitinol alloy wire 8 and control key
Disk 113 forms a The electric loop, and nitinol alloy wire 8 is located at the lower end of push pedal 5.
Please refer to Fig. 6, the device that lock core is unlocked includes a key cylinder 17 and passes through middle part pivoting point 5c pivot joint
Locking bar 11,12, the lower end outside of locking bar 11,12 draws a lock rod spring 10 respectively so that above-mentioned locking bar 11,12 upper end phases
Mutually draw close；Lock core 17 rear end carries a locking bar shifting block 17b, and described locking bar shifting block 17b is arranged at the pivoting point upper end of locking bar 11,12
Between；The lower end of locking bar 11,12 is connected with the lower end of push pedal 5 respectively also by pulling push rod 9 and 13, so that lock rod spring
10 can be used for making rotation push pedal 5 reset.
When user inputs a correct password in this control keyboard 113, refer to Fig. 2 b and Fig. 3, because NiTi closes
Spun gold 8 forms a The electric loop with control keyboard, and this control keyboard 113 produces the signal of telecommunication of a 3v, and this signal of telecommunication passes through electrode slice
18 are sent on electrode bar 3.Please refer to Fig. 5 a, this electrode bar 3 is then whole through anode terminal line 16 and negative pole the signal of telecommunication
End line 2 passes at patch bay folder 7a.Please refer to Fig. 4, this ramp 7a is connected to nitinol alloy wire 8.Refer to Fig. 5 b, when
When one electric current is through nitinol alloy wire 8, nitinol alloy wire 8 shortens, and affects patch bay folder 7a, therefore this patch bay folder 7a and then pulling
So as to overturn, rotatable push pedal 5 acts the effect being equivalent to breech lock assembly opener for rotatable push pedal 5.When rotatably pushing away
Plate 5 overturns, and drives wheel 6 to move up, promotes latched press-button 6b, triggers contained spring mechanism 6c.Please refer to Fig. 5 d and
5e, after contained spring mechanism 6c is triggered, lock pin 33 pulls out from lid 15, thus breech lock assembly 4 departs from lid 15, condom
100 are opened.
Please refer to Fig. 5 b and Fig. 3, when nitinol alloy wire 8 shortens, it pulls rotatable push pedal 5.Meanwhile, push rod
The latter half of 9 and 13 promotion locking bars 11 and 12 is moved to the direction at center, leads to lock rod spring 10 to stretch.
Refer to Fig. 5 a, it is view during condom locking of the present invention.Condom passes through above-mentioned side
After formula is opened, the described signal of telecommunication about transmits 3 seconds.After 3 seconds, the length of nitinol alloy wire 8 recovers the original length.Now,
Described lock rod spring 10 pulls locking bar 11 and 12, thus promoting push rod 9 and 13, leads to rotatable push pedal 5 to rotate back into it former
Beginning position, pulls wheel 6 to return to its home position, condom 100 locking again simultaneously.
Refer to Fig. 5 c, it is view when condom of the present invention uses key operated.Please join simultaneously
Read Fig. 6, when user uses key turns key cylinder 17, the locking bar that the top of locking bar 11 and 12 is rotated with lock core
Shifting block 17b backs down laterally.This action pulls push rod 9 and 13, thus promoting wheel 6 to move up, promoting latched press-button 6b, touching
Send out the contained spring mechanism 6c of breech lock assembly 4, make breech lock assembly 4 depart from lid 15, condom 100 is opened.
Further, nitinol alloy wire 8 one end is drawn and is drawn in the lower end of push pedal 5 in nitinol alloy wire 8, and other end is drawn in one
It is fixed on the low-melting-point metal rod on condom.When ambient temperature reaches 75 degrees Celsius, low-melting-point metal rod 1 fusing, NiTi
B alloy wire 8 loses an anchor point, leads to it to lose pulling force and be pushed to take turns 6 and goes to press latched press-button 6b to make breech lock assembly 4 depart from.
After low-melting-point metal rod 1 fusing, control keyboard 113 is no longer available for opening safety case, and this condom 100 can only pass through key
Spoon lock core 17 is opened.
Further, this condom 100 can be a salamander.Refer to Fig. 7, it is that fire prevention of the present invention is protected
The casing schematic cross-section of dangerous case.This casing 14 includes inwall 54 and outer wall 53, and between fills fire proofing material 55.For
The condom 100 is made to become a salamander, all walls of casing 14 and lid all include outer wall and inwall, and in inwall
Fire proofing material is filled and outer wall between.Additionally, condom 100 can make of plastics or metal.
Compared to prior art, one kind that the present invention provides carries nitinol alloy wire lock structure condom, by novel-section
Material nitinol alloy wire with tradition lock structure combine, provide a kind of safe, there is anti-theft fireproof function, easy to use
New structure condom.Meanwhile, this condom both can be opened by input through keyboard password, also can be opened by inserting key
Open, more hommization, convenient use person has alternative opening safety case in the case of forgeing password or loss key,
Avoid a variety of inconvenience under fortuitous event.
The above is only the preferred embodiment of the present invention it is noted that above-mentioned preferred implementation be not construed as right
The restriction of the present invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch also to should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of condom with nitinol alloy wire locking mechanism, comprising:
One casing；And
One lid hinged with casing；And
The one breech lock assembly carrying latched press-button, for described lid is locked in casing, and presses described breech lock by pressure
Button is unlocked；And
One breech lock assembly opening device, described breech lock assembly opening device connects to described breech lock assembly；And
One circuit loop, this circuit includes at least one nitinol alloy wire, and described nitinol alloy wire connects total to described breech lock
Become opening device；And
One control keyboard, described keyboard connects to described circuit loop, this control keyboard after user input proper password
Produce a signal of telecommunication and be sent at least one described nitinol alloy wire；
It is characterized in that: described breech lock assembly opening device is the rotatable push pedal by pivoting point pivot joint for the middle part, push pedal
Upper end is pressed against on latched press-button；Described nitinol alloy wire draws in the lower end of described push pedal；Receive the signal of telecommunication in described circuit
Afterwards, described at least one nitinol alloy wire can shrink, pull described push pedal lower end so that described breech lock assembly opening device from
Its home position is moved, and opens described breech lock assembly so that described lid departs from described casing, thus opening insurance
Case；
Also include the locking bar by middle part pivoting point pivot joint, the lower end outside of locking bar draws a locking bar making rotatable push pedal reset
Spring；The lower end of locking bar is passed through to pull push rod to be connected with the lower end of push pedal.
2. condom according to claim 1 it is characterised in that: also include at least one spring, this spring be used for described
Breech lock assembly opener returns back to its home position.
3. condom according to claim 1 it is characterised in that: also include a low-melting-point metal rod, described low melting point gold
Belong to excellent and described at least one nitinol alloy wire to be connected, thus after the fusing of described low-melting-point metal, described nitinol alloy wire loses
Remove its anchor point.
4. the condom according to claims 1 to 3 any claim it is characterised in that: described casing and lid are equal
Including inner and outer wall, and between fill fire proofing material.
5. a kind of condom with nitinol alloy wire locking mechanism, including
One casing；And
One lid hinged with casing；And
The one breech lock assembly carrying latched press-button, for described lid is locked in casing, and is pressed by described breech lock by pressure
Button is unlocked；It is characterized in that: also include
One opening device, for opening breech lock assembly, described opening device is that a middle part is rotatable by pivoting point pivot joint
Push pedal, the upper end of push pedal is pressed against on latched press-button；And
Control keyboard unlocking apparatus, this device includes a nitinol alloy wire and control keyboard, nitinol alloy wire and control keyboard
Form a The electric loop, and nitinol alloy wire draws the lower end in push pedal；And
Lock core unlocking apparatus, this device includes a lock core and by the locking bar of middle part pivoting point pivot joint, the lower end outside of locking bar
Draw a lock rod spring making rotatable push pedal reset；Lock core rear end carries a locking bar shifting block, and described locking bar shifting block is arranged at lock
Inside the upper end of bar；The lower end of locking bar is passed through to pull push rod and is connected with the lower end of push pedal.
6. condom according to claim 5 it is characterised in that: also include one low-melting-point metal rod, be fixed on condom
On, described nitinol alloy wire one end is drawn in drawing the lower end in push pedal, and other end is drawn on described low-melting-point metal rod.
7. the condom according to claim 5 or 6 it is characterised in that: described casing and lid all include inwall and outer
Wall, and between fill 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 CN104033069A (en) | 2014-09-10 |
| CN104033069B true CN104033069B (en) | 2017-01-25 |
Family
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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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104033069B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10133315B2 (en) | 2016-11-08 | 2018-11-20 | Microsoft Technology Licensing, Llc | Indexed sequential lock |
| GB201811437D0 (en) * | 2018-07-12 | 2018-08-29 | Andersen Jesper | Safety latch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838052A (en) * | 1987-07-23 | 1989-06-13 | Segwill Corp. | Lock system |
| CN202324983U (en) * | 2011-11-28 | 2012-07-11 | 门洪利 | Fireproof waterproof storage box |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090095036A1 (en) * | 2007-10-16 | 2009-04-16 | Kwan Yuen Ng | Lockbox with user configured combination locks |
| TW201211371A (en) * | 2010-08-23 | 2012-03-16 | Shyh Ru Metallic Ind Corp | Electronic cash box |
-
2014
- 2014-05-29 CN CN201410235846.3A patent/CN104033069B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838052A (en) * | 1987-07-23 | 1989-06-13 | Segwill Corp. | Lock system |
| 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 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033069A (en) | 2014-09-10 |
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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. |