CN104806081A - Anti-collision coded lock - Google Patents

Anti-collision coded lock Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
locking bar
lock
locking
coded lock
lock body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510230784.1A
Other languages
Chinese (zh)
Other versions
CN104806081B (en
Inventor
蔡立明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Yutai Lock Industry Co Ltd
Original Assignee
Ningbo Yutai Lock Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Yutai Lock Industry Co Ltd filed Critical Ningbo Yutai Lock Industry Co Ltd
Priority to CN201510230784.1A priority Critical patent/CN104806081B/en
Publication of CN104806081A publication Critical patent/CN104806081A/en
Application granted granted Critical
Publication of CN104806081B publication Critical patent/CN104806081B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Lock And Its Accessories (AREA)

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

One is anti-rushes open coded lock
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.
CN201510230784.1A 2015-05-08 2015-05-08 One kind is anti-to rush open coded lock Active CN104806081B (en)

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
CN104806081A true CN104806081A (en) 2015-07-29
CN104806081B CN104806081B (en) 2018-08-14

Family

ID=53691243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510230784.1A Active CN104806081B (en) 2015-05-08 2015-05-08 One kind is anti-to rush open coded lock

Country Status (1)

Country Link
CN (1) CN104806081B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021097745A1 (en) * 2019-11-20 2021-05-27 金风光 Easy to use rectangular lock

Also Published As

Publication number Publication date
CN104806081B (en) 2018-08-14

Similar Documents

Publication Publication Date Title
CN103769930B (en) A kind of numerical control machining center tool-changing mechanical arm locking mechanism
US20160326771A1 (en) Mute door lock
CN204627171U (en) One is anti-rushes open coded lock
CN106638382B (en) A kind of vehicle adjusted based on speed blocks stop mechanism
CN104806081A (en) Anti-collision coded lock
CN201835635U (en) Door lock of pressure steam sterilizer
CN204413712U (en) Bore the cutter-removing mechanism of machine of attacking
EP1848623B1 (en) Blocking device for a shopping cart
CN103993779B (en) A kind of automatic locking mechanism
CN204590854U (en) Infrared electronic lock
CN102536000A (en) Motorcycle and electric vehicle lock capable of avoiding automatic popping
CN211007979U (en) Mute door lock
CN206539288U (en) A kind of anti-rolling curtain door mechanism pried open
CN106114477B (en) A kind of braking mechanism for the curved Lawn vehicle of zero-turn
CN104612496A (en) Infrared electronic lock
CN205012770U (en) Master lock tongue pops out device
CN203879119U (en) Automatic locking mechanism
CN105484578A (en) Mechanical lock cylinder capable of preventing technical unlocking
CN202417048U (en) Spacing mechanism of dial-up piece of mechanical coded lock
CN207111668U (en) A kind of bolt with anti-back silk function
CN202755781U (en) Safety door capable of being closed automatically
CN103954171B (en) A kind of anti-rob fast-pulling gun case
CN203964780U (en) A kind of anti-rob fast-pulling gun case
CN106401323B (en) The safety protection mechanism of automobile door lock
CN204960526U (en) Dual theftproof fingerprint lock

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant