CN103334642A - Antitheft door with coded lock - Google Patents
Antitheft door with coded lock Download PDFInfo
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- CN103334642A CN103334642A CN201310313976XA CN201310313976A CN103334642A CN 103334642 A CN103334642 A CN 103334642A CN 201310313976X A CN201310313976X A CN 201310313976XA CN 201310313976 A CN201310313976 A CN 201310313976A CN 103334642 A CN103334642 A CN 103334642A
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Abstract
The invention discloses an antitheft door with a coded lock. The antitheft door comprises a door body, a lock rod, an outer door handle and the coded lock arranged on the door body, wherein the lock rod is horizontally arranged on the door body, and the end part of the lock rod is provided with a spring bolt locked and matched with a lock bracket; and the inner end of the outer door handle is connected with the lock rod and can drive the lock rod to move. The antitheft door is characterized in that the lock rod comprises a first section and a second section which can be separated; the rear end of the first section is movably connected with a coded bar of the coded lock; the front end of the second section is provided with the spring bolt; and the inner side of the door body is provided with a sliding mechanism capable of driving the first and second sections to separate from each other. Compared with the prior art, the antitheft door has the advantages that a user only needs to pull an inner door handle when going out, so that the first and second sections can be separated, the second section moves backwards, the spring bolt is separated from the lock bracket, the antitheft door can be easily opened, and the user can quickly and conveniently open the door without operating the coded lock.
Description
Technical field
The present invention relates to a kind of security door, relate in particular to a kind of security door that coded lock is installed.
Background technology
Coded lock is a kind of of lock, and what use during unlatching is a series of numeral or symbol.Some simple passwords lock uses a plurality of groups of circles, and there is recess each centre of dialling circle, an axle at the center of lock, on the tooth of several protrusions is arranged, be used for blocking and dial circle, forward correct password combination to when dialling circle, lock just can be opened.But, a lot of these classes locks need not at all to know that password can both open, as long as axle is pulled outwardly, one of them tooth just can more be strained than other and dial circle, at this moment the circle of dialling that moves in turn and be tightened up until hearing very little sound, represents that this tooth has entered correct recess, heavily cover this step, just can open lock very soon.Therefore, existing password usually all be to arrange but not real combination, some coded lock be rotate one group several be carved with the wheel rim that pulls out of numeral, directly drive the machinery of locking inside.In fact, in traditional lockset, coded lock is not the product that a kind of frequent operation uses, existing like product exists a lot of defectives, for example: 1. lock core partly is the inseparable structure of one, and you need all separate coded lock when reality is used, and this exists certain potential safety hazard; 2. the fixed structure of password circle is unreasonable, is not durable; 3. lock core structure lacks extra anti-theft measure, the not firm unpractical defect built on the sand after existing security door and accessing to your password; 4. its structure comes release with opportunity can for unavoidably behavior person agaainst the law; 5. also need to prepare in addition key.Therefore, at above aspect, need rationally innovate prior art.
The existing security door that has coded lock generally comprises a body, locking bar, outer door handle and is located at coded lock on the body, the dead bolt that locking bar laterally is arranged on the body and the end has the lock lock fit, outer door handle inner end is connected with locking bar and can drives locking bar moves, coded lock is under the unlocking condition, locking bar can move and break away from lock, and the operating surface of this coded lock exposes to a body.The security door of this structure when the user gos out, need could be opened from input password in the room, and is cumbersome, makes troubles for user's discrepancy.
Summary of the invention
Technical problem to be solved by this invention is to open the door when providing a kind of going out at the above-mentioned state of the art to have the security door of coded lock easily.
Another technical problem to be solved by this invention is to need not to open the security door that coded lock just can release when going out.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of security door that has coded lock, comprise a body, locking bar, outer door handle and be located at coded lock on the body, the dead bolt that aforesaid locking bar laterally is arranged on the body and the end has the lock lock fit, aforesaid outer door handle inner end is connected with locking bar and can drives locking bar moves, aforementioned coded lock is under the unlocking condition, aforesaid locking bar can move and break away from lock, the operating surface of this coded lock exposes to a body, it is characterized in that
Described locking bar comprises first section and second section that can throw off, and aforementioned first section rear end and the password of coded lock rod flexibly connect, and aforementioned second section front end then forms dead bolt;
Described door body inboard is provided with a slide mechanism that can drive first section and second section disengagement, and this slide mechanism comprises
Slide plate also can drive second section with aforementioned second section connection and move, and this slide plate inboard is formed with chute;
Slide block can be arranged in the chute of aforesaid slide plate versatilely, and it is mobile together to drive slide plate;
Interior door handle is located on the aforesaid slide block; And
Linkage, the first connecting rod and the second connecting rod that comprise flexible connection, one end of aforementioned first connecting rod and aforesaid slide block flexibly connect, aforementioned second connecting rod middle part is connected with the fulcrum of door body inboard and can rotates around fulcrum, and an end of aforementioned second connecting rod then is slidingly matched and also can promotes first section and overturn and throw off second section with first section.
First section and second section disengagement and the following setting of syndeton: described first section front end has with the first downward-sloping from front to back inclined-plane, be raised with fixture block on this first inclined-plane, accordingly, described second section rear end has with the second downward-sloping from front to back inclined-plane, is formed with the draw-in groove that cooperates for the fixture block clamping on this second inclined-plane.
The movable fit structure of slide plate and second connecting rod is preferably as follows setting: described slide plate is located at second section below, the end of described second connecting rod is provided with a roller, accordingly, described first section below is provided with a contiguous block, has the crank slot that moves around for aforementioned roller in this contiguous block.
Further, be positioned at the chute rear side in the described slide plate and be provided with the elastic component that can offset with slide block, and described locking bar is in the lock state down, has the gap between described slide block rear end and the elastic component.
Described door body inboard is provided with first support, second support and the 3rd support from front to back successively, described second section runs through by first support and with first support and is slidingly matched, aforesaid second support and the 3rd are set up in the coded lock both sides and cooperate with the password rod is movable, the front end of described password rod has limiting section, this limiting section cross section bore is greater than the internal diameter of second support, described locking bar is in the lock state down, has mobile space between the front side inwall of described slip front and chute.
Like this She Ji purpose be when driving locking bar and move with outer door handle outdoors when the dead bolt of locking bar breaks away from lock, can guarantee that first section is connected with second section maintenance, namely slide block can keep motionless.
Described door body inboard is positioned at first section top and is provided with a pressing mechanism that gives first section one thrust all the time.Pressing mechanism can guarantee to have in the inside door handle operation process resetting smoothly of stressed sense and second section, and described pressing mechanism can comprise locating piece, is located at described door body inboard;
Crushing block, inconsistent with first section all the time; And
Extrusion spring, an end is connected with aforesaid locating piece, and the other end is connected with aforesaid crushing block.
When guaranteeing that locking bar pins, door body with the connectivity robustness room doorframe, increase following setting:
Top, described second section middle part has a downward-sloping last skewback from back to front, accordingly, the inboard of described door body longitudinally can be provided with backstay on up and downly, on this lower end of backstay be provided with one can skewback moves around on aforementioned upper roller.
Below, described second section middle part has a downward-sloping following skewback from front to back, this time skewback bottom is provided with an oblique chute that tilts, accordingly, the inboard of described door body longitudinally can be provided with backstay up and downly, and the upper end of this time backstay is provided with a bottom roller that can move around at aforementioned oblique chute.
Coded lock further can preferential following setting:
Described password rod periphery alongst is provided with at least three password grooves, and described coded lock also comprises
The password circle is at least three groups, and corresponding password groove separately can be sheathed on the described password rod rotationally, is provided with a plurality of place kick that can be embedded at the password groove every group of password circle radial elastic, and every group of password circle keeps a neutral position that is under the released state; And
Centring ring is two, is provided with described password rod both sides and password is drawn a circle to approve the position.
Further, have spacer block between the described password groove, described password rod is sheathed in the sleeve, the position of the corresponding password groove of this sleeve forms through hole, and this sleeve periphery is provided with a plurality of locating rings, and each locating ring covers aforesaid dividing plate between the password circle.
When opening coded lock outdoors, guarantee that first section of locking bar is connected with second section maintenance, preferential following setting: described door body inboard also is provided with an internal hilar plate that covers locking bar and slide mechanism, this internal hilar plate is provided with slide opening, described interior door handle then stretches out slide opening and can slide in slide opening, and the lateral surface of aforementioned internal hilar plate is provided with a hook arm, the front end of this hook arm has hook portion and can hook interior door handle, and the rear end then flexibly connects with internal hilar plate.
Further, the port of described hook portion is provided with a shelves pin hinged with the hook arm, and this grade pin can be limited in interior door handle in the hook portion.
Compared with prior art, the invention has the advantages that: as long as spur interior door handle, can realize that first section and second section is separated when going out, second section is moved backward simultaneously, and dead bolt breaks away from lock, and security door just can easily be opened, need not just can open the door fast by the operator password lock, convenient and swift.
Description of drawings
Fig. 1 is embodiment Facad structure schematic diagram.
Fig. 2 is embodiment structure schematic diagram.
Fig. 3 is the structural representation behind the removal internal hilar plate among Fig. 2.
State diagram when Fig. 4 opens for locking bar.
Fig. 5 is the amplification stereogram of coded lock among the embodiment.
State diagram when Fig. 6 is the coded lock release.
State diagram when Fig. 7 pins for coded lock.
Fig. 8 decomposes assembling drawing for coded lock.
The specific embodiment
Describe in further detail below in conjunction with the present invention of accompanying drawing embodiment.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, wherein Fig. 1 is the direction from seeing outdoors, the direction of Fig. 2 for seeing away outdoors, security door in the present embodiment comprises a body 10, locking bar 1, outer door handle 68 and is located at coded lock 2 on the body 10, the dead bolt 13 that locking bar 1 laterally is arranged on the body 10 and the end has the lock lock fit, outer door handle 68 inner ends are connected with locking bar 1 and can drive locking bar 1 moves, the operating surface of coded lock 2 exposes to a body 10 and internal hilar plate 100, and internal hilar plate 100 is located at a body 10 inboards.
Locking bar 1 comprises that the password rod 21 of first section 11 and second sections 12, the first sections 11 rear end can throwing off and coded lock flexibly connects, and second section 12 front end then forms dead bolt 13; Particularly, first section 11 front end has with the first downward-sloping from front to back inclined-plane, be raised with fixture block 111 on this first inclined-plane, accordingly, second section 12 rear end has with the second downward-sloping from front to back inclined-plane, is formed with the draw-in groove (do not have among the figure and show) that cooperates for fixture block 111 clampings on this second inclined-plane.
When pinning for assurance locking bar 1, door body 10 and the connectivity robustness room doorframe, increase following setting: top, second section 12 middle part has a downward-sloping last skewback 16 from back to front, accordingly, the inboard of door body 10 longitudinally can be provided with backstay 41 on up and downly, and lower end of backstay 41 is provided with a upper roller 43 that can move around at last skewback 16 on this; Below, second section 12 middle part has a downward-sloping following skewback 17 from front to back, this time skewback 17 bottoms are provided with an oblique chute 18 that tilts, accordingly, the inboard of door body 10 longitudinally can be provided with backstay 42 up and downly, and the upper end of this time backstay 42 is provided with a bottom roller 44 that can move around at oblique chute 18.The last backstay 41 here and following backstay 42 can cooperate to lock with last locating hole and the following locating hole of doorframe.
As shown in Figure 2, conveniently close a body in the room, increase a handle 69 is set, second section 12 of this handle 69 and locking bar is connected, and can drive second section 12 and move.Door handle can be realized in need not so at closing time to drive.
As Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8, coded lock 2 comprises password rod 21, password circle 23, centring ring 25, sleeve 22 and locating ring 24, password rod 21 peripheries alongst are provided with six password grooves 211, password circle 23 has six groups accordingly, corresponding password groove 211 separately can be sheathed on the password rod 21 rotationally, be provided with a plurality of place kick 28 that can be embedded at password groove 211 every group of password circle 23 radial elastics, specifically realize by radial spring 26 and push pedal 27.And every group of password circle 23 keeps a neutral position 29 that is under the released state; Centring ring 25 is two, is located at password rod 25 both sides and with whole password circles 23 location.Sleeve 22 is sheathed on the password rod and has the through hole corresponding with the password groove 221, and sleeve 22 peripheries are provided with a plurality of locating rings 24, and each locating ring 24 is between adjacent password circle 23.
When six groups of password circles 23 all forwarded corresponding neutral position 29 to, password rod 21 just can move axially, otherwise centring ring 25 just is limited in the password groove 211 and can not moves.
Outer door handle 68 in the present embodiment can be connected with slide plate 61, also can directly be connected with second section 12 or first sections 11, is not continuing expansion here.
Operating principle: when coming in outdoors, the input password, open coded lock, drive locking bar with outer door handle and move and break away from lock, at this moment, owing to have the gap between slide block and the chute front side wall, limiting section exists simultaneously, add the hook arm and hooked interior door handle, so slide block is failure to actuate, first section and second section keeps connection status; When going out outdoors, open the hook arm, door handle moves in driving, and second section was overturn under the linkage effect before this, and fixture block breaks away from draw-in groove, and then second section separated with first section disengagement, continue mobile in door handle, it is mobile backward that slide block drives slide plate, so drive second section mobile backward, make dead bolt break away from lock, realize opening the door.
Claims (10)
1. security door that has coded lock, comprise a body, locking bar, outer door handle and be located at coded lock on the body, the dead bolt that aforesaid locking bar laterally is arranged on the body and the end has the lock lock fit, aforesaid outer door handle inner end is connected with locking bar and can drives locking bar moves, aforementioned coded lock is under the unlocking condition, aforesaid locking bar can move and break away from lock, and the operating surface of this coded lock exposes to a body, it is characterized in that
Described locking bar comprises first section and second section that can throw off, and aforementioned first section rear end and the password of coded lock rod flexibly connect, and aforementioned second section front end then forms dead bolt;
Described door body inboard is provided with a slide mechanism that can drive first section and second section disengagement, and this slide mechanism comprises
Slide plate also can drive second section with aforementioned second section connection and move, and this slide plate inboard is formed with chute;
Slide block can be arranged in the chute of aforesaid slide plate versatilely, and it is mobile together to drive slide plate;
Interior door handle is located on the aforesaid slide block; And
Linkage, the first connecting rod and the second connecting rod that comprise flexible connection, one end of aforementioned first connecting rod and aforesaid slide block flexibly connect, aforementioned second connecting rod middle part is connected with the fulcrum of door body inboard and can rotates around fulcrum, and an end of aforementioned second connecting rod then is slidingly matched and also can promotes first section and overturn and throw off second section with first section.
2. according to the security door that has coded lock shown in the claim 1, it is characterized in that described first section front end has with the first downward-sloping from front to back inclined-plane, be raised with fixture block on this first inclined-plane, accordingly, described second section rear end has with the second downward-sloping from front to back inclined-plane, is formed with the draw-in groove that cooperates for the fixture block clamping on this second inclined-plane.
3. the security door that has coded lock according to claim 1, it is characterized in that described slide plate is located at second section below, the end of described second connecting rod is provided with a roller, accordingly, described first section below is provided with a contiguous block, has the crank slot that moves around for aforementioned roller in this contiguous block.
4. the security door that has coded lock according to claim 1, it is characterized in that being positioned in the described slide plate chute rear side and be provided with the elastic component that can offset with slide block, and described locking bar is in the lock state down, has the gap between described slide block rear end and the elastic component.
5. the security door that has coded lock according to claim 4, it is characterized in that described door body inboard is provided with first support from front to back successively, second support and the 3rd support, described second section runs through by first support and with first support and is slidingly matched, aforesaid second support and the 3rd are set up in the coded lock both sides and cooperate with the password rod is movable, the front end of described password rod has limiting section, this limiting section cross section bore is greater than the internal diameter of second support, described locking bar is in the lock state down, has mobile space between the front side inwall of described slip front and chute.
6. the security door that has coded lock according to claim 1 is characterized in that described door body inboard is positioned at first section top and is provided with a pressing mechanism that gives first section one thrust all the time, and this pressing mechanism comprises
Locating piece is located at described door body inboard;
Crushing block, inconsistent with first section all the time; And
Extrusion spring, an end is connected with aforesaid locating piece, and the other end is connected with aforesaid crushing block.
7. the security door that has coded lock according to claim 1, it is characterized in that top, described second section middle part has a downward-sloping last skewback from back to front, accordingly, the inboard of described door body longitudinally can be provided with backstay on up and downly, on this lower end of backstay be provided with one can skewback moves around on aforementioned upper roller;
Below, described second section middle part has a downward-sloping following skewback from front to back, this time skewback bottom is provided with an oblique chute that tilts, accordingly, the inboard of described door body longitudinally can be provided with backstay up and downly, and the upper end of this time backstay is provided with a bottom roller that can move around at aforementioned oblique chute.
8. the security door that has coded lock according to claim 1 is characterized in that described password rod periphery alongst is provided with at least three password grooves, and described coded lock also comprises
The password circle is at least three groups, and corresponding password groove separately can be sheathed on the described password rod rotationally, is provided with a plurality of place kick that can be embedded at the password groove every group of password circle radial elastic, and every group of password circle keeps a neutral position that is under the released state; And
Centring ring is two, is provided with described password rod both sides and password is drawn a circle to approve the position.
9. the security door that has coded lock according to claim 8, it is characterized in that having spacer block between the described password groove, described password rod is sheathed in the sleeve, the position of the corresponding password groove of this sleeve forms through hole, and, this sleeve periphery is provided with a plurality of locating rings, and each locating ring covers aforesaid dividing plate between the password circle.
10. the security door that has coded lock according to claim 1, it is characterized in that described door body inboard also is provided with an internal hilar plate that covers locking bar and slide mechanism, this internal hilar plate is provided with slide opening, described interior door handle then stretches out slide opening and can slide in slide opening, and, the lateral surface of aforementioned internal hilar plate is provided with a hook arm, and the front end of this hook arm has hook portion and can hook interior door handle, and the rear end then flexibly connects with internal hilar plate; The port of described hook portion is provided with a shelves pin hinged with the hook arm, and this grade pin can be limited in interior door handle in the hook portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310313976.XA CN103334642B (en) | 2013-07-23 | 2013-07-23 | Antitheft door with coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310313976.XA CN103334642B (en) | 2013-07-23 | 2013-07-23 | Antitheft door with coded lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103334642A true CN103334642A (en) | 2013-10-02 |
| CN103334642B CN103334642B (en) | 2015-04-01 |
Family
ID=49242845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310313976.XA Expired - Fee Related CN103334642B (en) | 2013-07-23 | 2013-07-23 | Antitheft door with coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103334642B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761282A (en) * | 2017-03-09 | 2017-05-31 | 王荣仙 | Antitheft door with button-type coded lock |
| CN106801569A (en) * | 2017-03-09 | 2017-06-06 | 王荣仙 | A kind of antitheft door with button-type coded lock |
| CN107476676A (en) * | 2017-08-26 | 2017-12-15 | 中山市日宝保险柜制造有限公司 | Can the internal cashbox door unlocked |
| CN108459640A (en) * | 2018-02-01 | 2018-08-28 | 合肥联信电源有限公司 | A kind of EPS and its control system applied to city piping lane with temperature and humidity adjustment |
| CN109098532A (en) * | 2018-08-24 | 2018-12-28 | 浙江坚迪五金制造有限公司 | A kind of lock structure |
| CN111846665A (en) * | 2020-07-08 | 2020-10-30 | 太仓中集特种物流装备有限公司 | Locking device and container with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779207A (en) * | 2004-11-17 | 2006-05-31 | 许振荣 | Automatically and multi-directionally linkage-lockable door of banknotes delivering vehicle |
| CN201339357Y (en) * | 2009-01-09 | 2009-11-04 | 周中元 | Password anti-theft lock |
| CN101899923A (en) * | 2010-03-31 | 2010-12-01 | 王一汀 | Mechanical coded lock with a plurality of digital units only increased but not decreased and returned to zero by key |
| RU102953U1 (en) * | 2010-11-25 | 2011-03-20 | Александр Константинович Сидоров | MECHANICAL NON-KEYLESS CODE LOCK |
| US20110079055A1 (en) * | 2009-10-06 | 2011-04-07 | Wordlock, Inc. | Combination discus lock assembly and methods of using the same |
| CN102877706A (en) * | 2012-10-24 | 2013-01-16 | 蒙永华 | Duplex coded anti-theft lock |
-
2013
- 2013-07-23 CN CN201310313976.XA patent/CN103334642B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779207A (en) * | 2004-11-17 | 2006-05-31 | 许振荣 | Automatically and multi-directionally linkage-lockable door of banknotes delivering vehicle |
| CN201339357Y (en) * | 2009-01-09 | 2009-11-04 | 周中元 | Password anti-theft lock |
| US20110079055A1 (en) * | 2009-10-06 | 2011-04-07 | Wordlock, Inc. | Combination discus lock assembly and methods of using the same |
| CN101899923A (en) * | 2010-03-31 | 2010-12-01 | 王一汀 | Mechanical coded lock with a plurality of digital units only increased but not decreased and returned to zero by key |
| RU102953U1 (en) * | 2010-11-25 | 2011-03-20 | Александр Константинович Сидоров | MECHANICAL NON-KEYLESS CODE LOCK |
| CN102877706A (en) * | 2012-10-24 | 2013-01-16 | 蒙永华 | Duplex coded anti-theft lock |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761282A (en) * | 2017-03-09 | 2017-05-31 | 王荣仙 | Antitheft door with button-type coded lock |
| CN106801569A (en) * | 2017-03-09 | 2017-06-06 | 王荣仙 | A kind of antitheft door with button-type coded lock |
| CN106801569B (en) * | 2017-03-09 | 2018-07-10 | 王荣仙 | A kind of antitheft door with button-type coded lock |
| CN106761282B (en) * | 2017-03-09 | 2018-07-10 | 王荣仙 | Antitheft door with button-type coded lock |
| CN107476676A (en) * | 2017-08-26 | 2017-12-15 | 中山市日宝保险柜制造有限公司 | Can the internal cashbox door unlocked |
| CN107476676B (en) * | 2017-08-26 | 2023-08-08 | 中山市日宝保险柜制造有限公司 | National treasury door capable of being unlocked internally |
| CN108459640A (en) * | 2018-02-01 | 2018-08-28 | 合肥联信电源有限公司 | A kind of EPS and its control system applied to city piping lane with temperature and humidity adjustment |
| CN108459640B (en) * | 2018-02-01 | 2020-09-15 | 合肥联信电源有限公司 | Be applied to city piping lane emergency power source's that has temperature humidity control cabinet of laying |
| CN109098532A (en) * | 2018-08-24 | 2018-12-28 | 浙江坚迪五金制造有限公司 | A kind of lock structure |
| CN109098532B (en) * | 2018-08-24 | 2023-08-29 | 浙江坚迪五金制造有限公司 | Lock structure |
| CN111846665A (en) * | 2020-07-08 | 2020-10-30 | 太仓中集特种物流装备有限公司 | Locking device and container with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103334642B (en) | 2015-04-01 |
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Granted publication date: 20150401 Termination date: 20160723 |