CN104806081A - Anti-collision coded lock - Google Patents
Anti-collision coded lock Download PDFInfo
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- CN104806081A CN104806081A CN201510230784.1A CN201510230784A CN104806081A CN 104806081 A CN104806081 A CN 104806081A CN 201510230784 A CN201510230784 A CN 201510230784A CN 104806081 A CN104806081 A CN 104806081A
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- locking bar
- lock
- locking
- coded lock
- lock body
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Abstract
The invention discloses an anti-collision coded lock which comprises a lock body, a first lock rod and a code locking mechanism, wherein the first lock rod penetrats through the lock body and is used for locking; the code locking mechanism is located in the lock body; the code locking mechanism comprises code wheels and a second lock rod; the first lock rod is parallel to the second lock rod; a driving device is arranged in the lock body between the first lock rod and the second lock rod; a first end of the driving device is matched with and resisted against an annular slot of the first lock rod; a second end of the driving device is resisted against an outer edge of the second lock rod. According to the anti-collision coded lock, the first lock rod and the second lock rod form a linking mechanism through the driving device; the external force strike is scattered by the multidirectional multi-part locking; the probability of flipping opening of the lock resulted from the impact on the coded lock is reduced, so that the effect of preventing collision opening is achieved.
Description
Technical field
The present invention relates to a kind of coded lock, particularly relate to one and prevent rushing open coded lock.
Background technology
Coded lock common in the market due to locking device single, when running into external force collision or being prized by force, easily get loose phenomenon, security performance is affected, and therefore needs a kind of structure badly simple but can effectively prevent because of external force collision or the coded lock that prizes by force and be opened.
Summary of the invention
It is simple but can effectively prevent because of external force collision or the coded lock that prizes by force and be opened, to overcome defect of the prior art that the technical problem to be solved in the present invention is to provide a kind of structure.
For achieving the above object, the invention provides one to prevent rushing open coded lock, comprise lock body (1), first locking bar (2), combination locking mechanism (3), described first locking bar (2) is arranged in described lock body (1) for locking, it is inner that described combination locking mechanism (3) is positioned at described lock body (1), described combination locking mechanism (3) comprises digit wheel and the second locking bar (4), it is characterized in that, described first locking bar (2) is parallel to described second locking bar (4), described lock body (1) inside between described first locking bar (2) and described second locking bar (4) is provided with transmission device (5), the first end (51) of described transmission device (5) matches with the cannelure (21) of described first locking bar (2) and abuts, second end (52) of described transmission device (5) and the outer rim of described second locking bar (4) abut against.
As preferably, described second locking bar (4) first end has breach (41), and described transmission device (5) second end (52) can be inner close and do not depart from described breach (41) to described breach (41) with the movement of described second locking bar (4).
As preferably, described transmission device (5) is several continuous compact arranged isometrical steel balls.
As preferably, there is eccentric handle (6) at the top (42) of described second locking bar (4) by pinned connection.
As preferably, described lock body (1) inside is provided with locking bar anti-drop device.
As preferably, described locking bar anti-drop device comprises the alignment pin (8) being provided with Compress Spring (73) and coordinating; Second end of described first locking bar (2) has the cannelure (23) matched with described alignment pin (8).
As preferably, described lock body (1) inside is also provided with locking bar device for ejecting.
Compared with prior art, the invention has the beneficial effects as follows:
1, the first locking bar and the second locking bar form link gear by transmission device, and the locking of multi-direction multiple location has disperseed external force collision, reduce coded lock and are clashed into and cause lock by the probability flicked, thus realize the anti-effect rushed open;
2, adopt eccentric handle to drive the second locking bar, pull to rotate replacement, achieve laborsaving and save space-efficient effect;
3, transmission device adopts the isometrical steel ball of arrangement continuously, for the tip of minimizing second locking bar breach and the contact area of transmission device of trying one's best, to reduce to wear and tear and to reduce the resistance in motion process.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart of coded lock locking state of the present invention;
Fig. 2 is the sectional structure chart of coded lock open mode of the present invention;
Fig. 3 is the sectional structure chart that coded lock of the present invention arranges cryptographic state.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Of the present inventionly anti-rush open coded lock, as Figure 1-3, comprise lock body 1, first locking bar 2, combination locking mechanism 3, first locking bar 2 is arranged in lock body 1 for locking, namely the article of locking are needed to pass the first locking bar 2 and be locked, it is inner that combination locking mechanism 3 is positioned at lock body 1, combination locking mechanism 3 comprises 4 digit wheels and passes the second locking bar 4 of digit wheel successively, first locking bar 2 is parallel to the second locking bar 4 and arranges, lock body 1 inside between first locking bar 2 and the second locking bar 4 is provided with transmission device 5, in the present embodiment, transmission device 5 is several continuous compact arranged isometrical steel balls, the first end 51 of transmission device 5 matches with the cannelure 21 of the first locking bar 2 and abuts, and the second end 52 of transmission device 5 and the outer rim of the second locking bar 4 abut against.
Second locking bar 4 first end has breach 41, and transmission device 5 second end 52 can be inner close and do not depart from breach 41 to breach 41 with the movement of the second locking bar 4; There is eccentric handle 6 at the top 42 of the second locking bar 4 by pinned connection, eccentric handle 6 overcomes the elastic force of back-moving spring 71 in rotation process, and drive the second locking bar 4 to be subjected to displacement relative to lock body 1, eccentric handle 6 can also replace with the mechanism of other equivalences, as button or pull bar etc. can realize the mechanism of above-mentioned motion object.
Lock body 1 inside is provided with locking bar anti-drop device, and as shown in Figure 2, locking bar anti-drop device comprises the alignment pin 8 being provided with Compress Spring 73 and coordinating; Second end of the first locking bar 2 has the cannelure 23 matched with alignment pin 8, and after the first locking bar 2 departs from lock body device for ejecting, alignment pin 8 can eject and support into cannelure 23 by Compress Spring 73, departs from lock body 1 completely to prevent the first locking bar 2.
Lock body 1 is provided with locking bar device for ejecting, and as shown in Figure 2, locking bar device for ejecting comprises spring 72, piston 10 and piston alignment pin 9.When first locking bar 2 is positioned at locking bar device for ejecting inside, spring 72 is in compressive state, and the second locking bar 2 props up piston 10; After first locking bar 2 departs from locking bar device for ejecting, piston alignment pin 9 coordinates with the gathering sill on piston 10 surface and clamps piston 10, is ejected lock body 1 to prevent piston 10 by spring 72.
Coded lock is when locking state, the breach 41 of the second locking bar 4 props up the steel ball of one end of transmission device 5, the annular groove 21 of the first locking bar 2 props up the steel ball of the other end of transmission device 5, and now the tip of the breach 41 of the second locking bar 4 is positioned at position A, as shown in Figure 1;
Coded lock is when open mode, eccentric handle 6 is rotated, overcome the elastic force of back-moving spring 71 and drive the breach 41 of the second locking bar 4 to move to tip be positioned at position B to departing from the direction of lock body 1, as shown in Figure 2, steel ball moves to the direction near breach 41, makes the steel ball propping up annular groove 21 away from annular groove 21, until reach, spacing state is not reconstructed to the first locking bar 2, make the first locking bar 2 depart from locking bar device for ejecting, that is, coded lock is opened;
When coded lock is in and arranges cryptographic state, eccentric handle 6 is rotated further, overcome the elastic force of back-moving spring 71 and drive the breach 41 of the second locking bar 4 to continue to move to tip be positioned at position C to departing from the direction of lock body 1, as shown in Figure 3, but now the diameter of steel ball is still greater than the maximum spacing between tip and lock body 1, to ensure that steel ball can not depart from the through hole at transmission device 5 place and landing or come off because of the movement of the second locking bar 4; Now, the second locking bar 4 is with cipher locking device without control planning, and cipher wheel can freely be stirred, and namely can reset password.
The present invention first locking bar and the second locking bar form link gear by transmission device, and the locking of multi-direction multiple location has disperseed external force collision, reduce coded lock and are clashed into and cause lock by the probability flicked, thus realize the anti-effect rushed open; Adopt eccentric handle to drive the second locking bar, pull to rotate replacement, achieve laborsaving and save space-efficient effect; Transmission device adopts the isometrical steel ball of arrangement continuously, and object is the tip of reduction second locking bar breach and the contact area of transmission device as far as possible, to reduce the resistance wearing and tearing and reduce in motion process.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; 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. prevent rushing open coded lock for one kind, comprise lock body (1), first locking bar (2), combination locking mechanism (3), described first locking bar (2) is arranged in described lock body (1) for locking, it is inner that described combination locking mechanism (3) is positioned at described lock body (1), described combination locking mechanism (3) comprises digit wheel and the second locking bar (4), it is characterized in that, described first locking bar (2) is parallel to described second locking bar (4), described lock body (1) inside between described first locking bar (2) and described second locking bar (4) is provided with transmission device (5), the first end (51) of described transmission device (5) matches with the cannelure (21) of described first locking bar (2) and abuts, second end (52) of described transmission device (5) and the outer rim of described second locking bar (4) abut against.
2. prevent as claimed in claim 1 rushing open coded lock, it is characterized in that, described second locking bar (4) first end has breach (41), and described transmission device (5) second end (52) can be inner close and do not depart from described breach (41) to described breach (41) with the movement of described second locking bar (4).
3. prevent as claimed in claim 1 or 2 rushing open coded lock, it is characterized in that, described transmission device (5) is several continuous compact arranged isometrical steel balls.
4. prevent as claimed in claim 3 rushing open coded lock, it is characterized in that, there is eccentric handle (6) at the top (42) of described second locking bar (4) by pinned connection.
5. prevent as claimed in claim 3 rushing open coded lock, it is characterized in that, described lock body (1) inside is provided with locking bar anti-drop device.
6. prevent as claimed in claim 5 rushing open coded lock, it is characterized in that, described locking bar anti-drop device comprises the alignment pin (8) being provided with Compress Spring (73) and coordinating; Second end of described first locking bar (2) has the cannelure (23) matched with described alignment pin (8).
7. prevent as claimed in claim 3 rushing open coded lock, it is characterized in that, described lock body (1) inside is also provided with locking bar device for ejecting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510230784.1A CN104806081B (en) | 2015-05-08 | 2015-05-08 | One kind is anti-to rush open coded lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510230784.1A CN104806081B (en) | 2015-05-08 | 2015-05-08 | One kind is anti-to rush open coded lock |
Publications (2)
Publication Number | Publication Date |
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CN104806081A true CN104806081A (en) | 2015-07-29 |
CN104806081B CN104806081B (en) | 2018-08-14 |
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Application Number | Title | Priority Date | Filing Date |
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CN201510230784.1A Active CN104806081B (en) | 2015-05-08 | 2015-05-08 | One kind is anti-to rush open coded lock |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021097745A1 (en) * | 2019-11-20 | 2021-05-27 | 金风光 | Easy to use rectangular lock |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1513116A1 (en) * | 1987-10-26 | 1989-10-07 | Предприятие П/Я А-7899 | Combination padlock |
CN1438399A (en) * | 2002-02-13 | 2003-08-27 | 特新实业有限公司 | High-safety combination pad-lock with lock bar |
CN201165812Y (en) * | 2008-03-04 | 2008-12-17 | 张再祥 | Containment shell lock |
CN101586418A (en) * | 2009-06-18 | 2009-11-25 | 宁波裕泰五金有限公司 | The cipher hang lock of anti-enforced opening |
CN201915727U (en) * | 2010-12-31 | 2011-08-03 | 青岛鲁骐锁业有限公司 | Padlock |
CN202249319U (en) * | 2011-08-19 | 2012-05-30 | 傅盛雄 | Steel-ball padlock allowing side locking and unlocking |
CN202347944U (en) * | 2011-10-27 | 2012-07-25 | 刘伟 | Mechanical lock |
CN204627171U (en) * | 2015-05-08 | 2015-09-09 | 宁波裕泰锁业有限公司 | One is anti-rushes open coded lock |
-
2015
- 2015-05-08 CN CN201510230784.1A patent/CN104806081B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1513116A1 (en) * | 1987-10-26 | 1989-10-07 | Предприятие П/Я А-7899 | Combination padlock |
CN1438399A (en) * | 2002-02-13 | 2003-08-27 | 特新实业有限公司 | High-safety combination pad-lock with lock bar |
CN201165812Y (en) * | 2008-03-04 | 2008-12-17 | 张再祥 | Containment shell lock |
CN101586418A (en) * | 2009-06-18 | 2009-11-25 | 宁波裕泰五金有限公司 | The cipher hang lock of anti-enforced opening |
CN201915727U (en) * | 2010-12-31 | 2011-08-03 | 青岛鲁骐锁业有限公司 | Padlock |
CN202249319U (en) * | 2011-08-19 | 2012-05-30 | 傅盛雄 | Steel-ball padlock allowing side locking and unlocking |
CN202347944U (en) * | 2011-10-27 | 2012-07-25 | 刘伟 | Mechanical lock |
CN204627171U (en) * | 2015-05-08 | 2015-09-09 | 宁波裕泰锁业有限公司 | One is anti-rushes open coded lock |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021097745A1 (en) * | 2019-11-20 | 2021-05-27 | 金风光 | Easy to use rectangular lock |
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CN104806081B (en) | 2018-08-14 |
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