CN104234529B - The structure of U-shaped coded lock - Google Patents
The structure of U-shaped coded lock Download PDFInfo
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- CN104234529B CN104234529B CN201310245358.6A CN201310245358A CN104234529B CN 104234529 B CN104234529 B CN 104234529B CN 201310245358 A CN201310245358 A CN 201310245358A CN 104234529 B CN104234529 B CN 104234529B
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- cipher wheel
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- lock ring
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Abstract
The invention discloses a kind of new construction of U-shaped coded lock, in lock body, T-shaped cipher wheel storage tank one end diameter is less than other end diameter, outer cipher wheel is positioned at cipher wheel storage tank, interior cipher wheel axially can be slided and is located in outer cipher wheel, bulge-structure backstop on its lateral wall is in T-shaped cipher wheel storage tank one end, an indent slideway is provided with inside T-shaped cipher wheel storage tank one end, described bulge-structure can slide along indent slideway, lock ring one end is connected with stop, the stop setpoint distance that axially can slide is located in interior cipher wheel, stop can also realize lock ring and be connected with the stop of interior cipher wheel circumferencial direction by sliding axially, the lock ring other end can extend in the lockhole of lock body, a ball is had in the radial blind holes of stop, between ball and radial blind holes bottom surface flexible, first is had inside lock body, two ball grooves, ball can be placed in first, in one of two steel bead grooves, energy preventing techniques of the present invention is unblanked, tone mark there will not be mess code, use safety.
Description
Technical field
The present invention relates to a kind of trick lock, particularly a kind of structure of U-shaped coded lock.
Background technology
Conventional side open cipher hang lock in the latched condition cipher wheel all can rotate and realize unlocking action, now pull lock ring, rotate outer cipher wheel, in outer cipher wheel rotation process, interior cipher wheel directly contacts with lock ring or central axis, when interior cipher wheel unlatching slot just contacts with lock ring or central axis stuck point, a feel can be formed, veteran unlock staff can find interior cipher wheel to open slot usually, password is caused to be cracked, lockset is opened, and ordinary password is locked in locked state, unlocking condition and tone mark state all do not have location hand feeling, user can not be clear and definite when pressing or pull out lock ring the state of understanding lock ring, for lock ring being pinned with hand the coded lock then stirring cipher wheel tone mark, if careless not by the appearance that can cause mess code on earth, use and there is certain risk.
Summary of the invention
In order to make up above deficiency, the invention provides a kind of structure of U-shaped coded lock, the structure efficiency of this U-shaped coded lock avoids password to be cracked by technology, sealed, unblank and can feel be produced under tone mark state, improve ease of use and the safety of coded lock.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of structure of U-shaped coded lock, comprise lock ring, stop, lock body and interior, outer cipher wheel, if the side of lock ring is lock body one end dorsad, side towards lock ring is the lock body other end, the T-shaped cipher wheel storage tank being less than other end diameter in one end diameter of some axial series is provided with successively in described lock body, and each T-shaped cipher wheel storage tank sidewall is equipped with at least one window, outer cipher wheel axial retention and circumferencial direction can rotate and be placed in cipher wheel storage tank, on outer cipher wheel periphery wall, uniform intervals is provided with some password labels, any one password label of outer cipher wheel periphery be able to expose separately this window, interior cipher wheel axially can be slided and circumferencial direction stop is inserted in outer cipher wheel, interior cipher wheel periphery wall is provided with a bulge-structure, this bulge-structure backstop is on one end end face that T-shaped cipher wheel storage tank diameter is little, one end inside wall that described T-shaped cipher wheel storage tank diameter is little is provided with one along its axially extended indent slideway, one end that this indent slideway is large with T-shaped cipher wheel storage tank diameter is communicated with, the bulge-structure of interior cipher wheel can be placed in this indent slideway and to slide axially along it, the lock ring one end taken the shape of the letter U and stop axial retention and circumferencial direction can be rotationally connected, the stop setpoint distance that axially can slide is inserted in interior cipher wheel, stop can also realize lock ring and be connected with the stop of interior cipher wheel circumferencial direction by sliding axially, lock body is provided with a lockhole, the lock ring other end can extend in lockhole, the end that stop is connected with lock ring is provided with a radial blind holes, a ball is provided with in this radial blind holes, elastic component is provided with between this ball and radial blind holes bottom surface, lock body inside wall is provided with along stop axially-aligned first, two ball grooves, described ball optionally can be placed in first, in one of two steel bead grooves.
As a further improvement on the present invention, the elastic card of a V-arrangement is provided with in described lockhole, the sidewall that the elastic card two of this V-arrangement is relative is formed with the only top to convex, the lock ring other end be able to stretch in this V-structure, and lock ring other end sidewall is provided with radial groove, the only top of the elastic card of V-arrangement be able to snap in the radial groove of lock ring.
As a further improvement on the present invention, described ball is steel ball, and elastic component is spring.
As a further improvement on the present invention, described interior cipher wheel axially can be slided and the structure that circumferencial direction stop is inserted in outer cipher wheel is: described outer cipher wheel inside wall is provided with the groove corresponding with outside password label quantity and position, and the bulge-structure outside described interior cipher wheel be able to be inserted in any one groove inside outer cipher wheel.
As a further improvement on the present invention, the structure that described stop axially can slide in interior cipher wheel that setpoint distance is inserted in lock body is: stop sidewall is provided with the block corresponding with interior cipher wheel quantity and position, interior cipher wheel inside wall is provided with a loop backstop, and the block backstop of stop is in interior cipher wheel ring-type backstop one end end face.
As a further improvement on the present invention, stop can also realize lock ring by sliding axially: the sidewall that interior cipher wheel is positioned at ring-type backstop one end is provided with and indicates indent draw-in groove corresponding to quantity and position with password in outer cipher wheel, the block on the sidewall of described lock ring one end be able to be placed in corresponding with it in cipher wheel any one indent draw-in groove in.
Advantageous Effects of the present invention is: the present invention is when unblanking, need to make stop and interior cipher wheel keep trip status, in could rotating, cipher wheel finds indent slideway, in realizing, cipher wheel slides axially and then unblanks, unblank in process whole, stop is all contactless with interior cipher wheel, when pulling lock ring, stop can engage locking with interior cipher wheel, interior cipher wheel cannot be rotated, veteran unlock staff cannot by rotational password wheel decryption while pulling lock ring, this improves a very large difficulty to technology unlocking, guarantee the use safety of coded lock, and the present invention by arranging ring resilience card by arranging ball and elastic component in stop end in lockhole, make ball be pressed onto at stop tone mark the state of unblanking that end state and stop be drawn out to engage from the different ball grooves elasticity of lock body, achieve tone mark state and unlocking condition generation feel, different locked state produces feel makes user understand the state of coded lock, guarantee that tone mark state stop is forced into the end, tone mark there will not be the situation of mess code, easy to use, safety.
Accompanying drawing explanation
Fig. 1 is exploded view of the present invention;
Fig. 2 is locked state schematic front view of the present invention;
Fig. 3 be in Fig. 2 A-A to sectional view;
Fig. 4 is opening schematic front view of the present invention;
Fig. 5 be in this Fig. 4 B-B to sectional view;
Fig. 6 is tone mark state schematic front view of the present invention;
Fig. 7 be in this Fig. 6 C-C to sectional view;
Fig. 8 is stop stereogram;
Fig. 9 is elastic card stereogram;
Figure 10 is interior cipher wheel stereogram.
Detailed description of the invention
Embodiment: a kind of structure of U-shaped coded lock, comprise lock ring 13, stop 14, lock body 1 and interior, outer cipher wheel 2, 3, if the side of lock ring 13 is lock body 1 one end dorsad, side towards lock ring 13 is lock body 1 other end, the T-shaped cipher wheel storage tank being less than other end diameter in one end diameter of some axial series is provided with successively in described lock body 1, and each T-shaped cipher wheel storage tank sidewall is equipped with at least one window 7, outer cipher wheel 3 axial retention and circumferencial direction can rotate and be placed in cipher wheel storage tank, on outer cipher wheel 3 periphery wall, uniform intervals is provided with some password labels, any one password label of outer cipher wheel 3 periphery be able to expose separately this window, interior cipher wheel 2 axially can be slided and circumferencial direction stop is inserted in outer cipher wheel 3, interior cipher wheel 2 periphery wall is provided with a bulge-structure 8, this bulge-structure 8 backstop is on one end end face that T-shaped cipher wheel storage tank diameter is little, one end inside wall that described T-shaped cipher wheel storage tank diameter is little is provided with one along its axially extended indent slideway 9, one end that this indent slideway 9 is large with T-shaped cipher wheel storage tank diameter is communicated with, the bulge-structure 8 of interior cipher wheel 2 can be placed in this indent slideway 9 and to slide axially along it, lock ring 13 one end taken the shape of the letter U and stop 14 axial retention and circumferencial direction can be rotationally connected, the axial setpoint distance that can slide of stop 14 is inserted in interior cipher wheel 2, stop 14 can also realize lock ring 13 and be connected with the stop of interior cipher wheel 2 circumferencial direction by sliding axially, lock body 1 is provided with a lockhole 4, lock ring 13 other end can extend in lockhole 4, the end that stop 14 is connected with lock ring 13 is provided with a radial blind holes 15, a ball 16 is provided with in this radial blind holes, elastic component 17 is provided with between this ball 16 and radial blind holes bottom surface, lock body 1 inside wall is provided with along stop 14 axially-aligned first, two ball grooves 18, 19, described ball 16 optionally can be placed in first, in one of two steel bead grooves, when executing lock, lock ring 13 is pressed on earth, lock ring 13 other end is made to extend in lockhole 4, ball 16 now in stop 14 is fallen in the second ball grooves 19, now unclamp lock ring 13 stop 14 can not automatically upspring, and stop 14 and interior cipher wheel 2 are in disengaged position, its circumferencial direction rotates non-interference, now dial disorderly outer cipher wheel 3, interior cipher wheel 2 projection structure 8 is separated with the slideway on T-shaped cipher wheel storage tank, stop 14 is subject to interior cipher wheel 2 to be stopped and cannot retreat, lock ring 13 other end also just cannot depart from the lockhole 4 of lock body 1, coded lock is just in locking states, when unblanking, lock ring 13 is rotated outer cipher wheel 3, and then cipher wheel 2 projection structure 8 is corresponding with the indent slideway 9 on T-shaped cipher wheel storage tank in driving, interior cipher wheel 2 can be slided towards lock body 1 other end, then lock ring 13 is pulled, stop 14 fastens again back to interior cipher wheel 2, now lock ring 13 other end exits lockhole 4, realization is unblanked, outwards lock ring 13 is moved to top after unblanking, in stop 14, ball 16 is just fallen in the first ball grooves 18, now decontrol lock ring 13 lock ring 13 can not fall downwards, use more convenient, during tone mark, lock ring 13 rotates 180 degree, then lock ring 13 is pressed, ball 16 now in stop 14 is fallen in the second ball grooves 19, unclamp lock ring 13 lock ring 13 can not automatically upspring, rotational password wheel tone mark, then pull-up lock ring 13 tone mark is complete, during tone mark, in stop 14, ball 16 falls into the interior meeting of the second ball grooves 19 to user's feel, guarantee that stop 14 is by earth, avoid the appearance of mess code during tone mark, use safer, when becoming to be locked in locking, cipher wheel can be rotated, rotational password wheel is carried out by lock ring 13 without the need to long, lock ring 13 is pulled when not knowing password, stop 14 and the locking of interior cipher wheel 2, cipher wheel cannot be rotated, cannot by pulling lock ring 13, rotational password wheel obtains feel to find password, improve the safety of coded lock, use more convenient.
The elastic card 6 of a V-arrangement is provided with in described lockhole 4, the sidewall that the elastic card 6 liang of this V-arrangement is relative is formed with the only top to convex, lock ring 13 other end be able to stretch in this V-structure, and lock ring 13 other end sidewall is provided with radial groove 5, the only top of the elastic card 6 of V-arrangement be able to snap in the radial groove of lock ring 13, when lock ring 13 other end enters into after in lockhole 4, lock ring 13 other end engages in elastic card 6, a feel can be produced, be convenient to user and understand lock ring 13 and whether be in locked state.
Described ball 16 is steel ball, and elastic component 17 is spring.
Described interior cipher wheel 2 axially can be slided and the structure that circumferencial direction stop is inserted in outer cipher wheel 3 is: described outer cipher wheel 3 inside wall is provided with the groove 10 corresponding with outside password label quantity and position, and the bulge-structure 8 outside described interior cipher wheel 2 be able to be inserted in any one groove 10 inside outer cipher wheel 3.
The structure that the axial setpoint distance that can slide of described stop 14 is inserted in the interior cipher wheel 2 in lock body 1 is: stop 14 sidewall is provided with the block 11 corresponding with interior cipher wheel 2 quantity and position, interior cipher wheel 2 inside wall is provided with a loop backstop 12, block 11 backstop of stop 14 is in interior cipher wheel 2 ring-type backstop 12 one end end face, blocked by the ring-type backstop 12 in interior cipher wheel 2 by block 11, limit the distance that stop 14 moves axially, depart from the outer cipher wheel 3 with its fastening by making lock ring 13 slide axially towards lock body 1 inside just to make the block 11 on lock ring 13 push to be positioned at this block 11 side cipher wheel 2 simultaneously, realize inside and outside cipher wheel 3 to thread off.
Stop 14 can also realize lock ring 13 by sliding axially: the sidewall that interior cipher wheel 2 is positioned at ring-type backstop one end is provided with and indicates indent draw-in groove corresponding to quantity and position with password in outer cipher wheel 3, block on the sidewall of described lock ring 13 one end be able to be placed in corresponding with it in cipher wheel 2 any one indent draw-in groove in, when such coded lock is in locking states, pull lock ring 13, in the indent draw-in groove slided in interior cipher wheel 2 with regard to making the block on stop 14 lateral wall, namely achieve stop 14 to be connected with the stop of interior cipher wheel 2 circumferencial direction, such stop 14 is just by the locking of interior cipher wheel 2, interior cipher wheel 2 cannot be rotated, bulge-structure 8 outside interior cipher wheel 2 just cannot enter in the indent slideway 9 of lock body 1, interior cipher wheel 2 also just cannot be slided towards lock body 1 other end direction, and then make lock ring 13 other end cannot depart from lockhole 4, coded lock is made to be in locked state.
Claims (6)
1. the structure of a U-shaped coded lock, it is characterized in that: comprise lock ring (13), stop (14), lock body (1) and interior, outer cipher wheel (2, 3), if the side of lock ring (13) is lock body (1) one end dorsad, side towards lock ring (13) is lock body (1) other end, the T-shaped cipher wheel storage tank being less than other end diameter in one end diameter of some axial series is provided with successively in described lock body (1), and each T-shaped cipher wheel storage tank sidewall is equipped with at least one window (7), outer cipher wheel (3) axial retention and circumferencial direction can rotate and be placed in cipher wheel storage tank, on outer cipher wheel (3) periphery wall, uniform intervals is provided with some password labels, any one password label of outer cipher wheel (3) periphery be able to expose separately this window, interior cipher wheel (2) axially can be slided and circumferencial direction stop is inserted in outer cipher wheel (3), interior cipher wheel (2) periphery wall is provided with a bulge-structure (8), this bulge-structure (8) backstop is on one end end face that T-shaped cipher wheel storage tank diameter is little, one end inside wall that described T-shaped cipher wheel storage tank diameter is little is provided with one along its axially extended indent slideway (9), one end that this indent slideway (9) is large with T-shaped cipher wheel storage tank diameter is communicated with, the bulge-structure (8) of interior cipher wheel (2) can be placed in this indent slideway (9) and to slide axially along it, lock ring (13) one end taken the shape of the letter U and stop (14) axial retention and circumferencial direction can be rotationally connected, the axial setpoint distance that can slide of stop (14) is inserted in interior cipher wheel (2), stop (14) can also realize lock ring (13) and be connected with interior cipher wheel (2) circumferencial direction stop by sliding axially, lock body (1) is provided with a lockhole (4), lock ring (13) other end can extend in lockhole (4), the end that stop (14) is connected with lock ring (13) is provided with a radial blind holes (15), a ball (16) is provided with in this radial blind holes, elastic component (17) is provided with between this ball (16) and radial blind holes bottom surface, lock body (1) inside wall is provided with along stop (14) axially-aligned first, two ball grooves (18, 19), described ball (16) optionally can be placed in first, in one of two steel bead grooves.
2. the structure of U-shaped coded lock as claimed in claim 1, it is characterized in that: the elastic card (6) being provided with a V-arrangement in described lockhole (4), the sidewall that the elastic card (6) two of this V-arrangement is relative is formed with the only top to convex, lock ring (13) other end be able to stretch in the elastic card of this V-arrangement, and lock ring (13) other end sidewall is provided with radial groove (5), the only top of the elastic card (6) of V-arrangement be able to snap in the radial groove of lock ring (13).
3. the structure of U-shaped coded lock as claimed in claim 1, is characterized in that: described ball (16) is steel ball, and elastic component (17) is spring.
4. the structure of U-shaped coded lock as claimed in claim 1, it is characterized in that: described interior cipher wheel (2) axially can slide and the structure that circumferencial direction stop is inserted in outer cipher wheel (3) is: described outer cipher wheel (3) inside wall is provided with the groove (10) corresponding with outside password label quantity and position, the bulge-structure (8) in described interior cipher wheel (2) outside be able to be inserted in any one groove (10) of outer cipher wheel (3) inner side.
5. the structure of U-shaped coded lock as claimed in claim 1, it is characterized in that: the structure that the axial setpoint distance that can slide of described stop (14) is inserted in the interior cipher wheel (2) in lock body (1) is: stop (14) sidewall is provided with the block (11) corresponding with interior cipher wheel (2) quantity and position, interior cipher wheel (2) inside wall is provided with a loop backstop (12), and block (11) backstop of stop (14) is in interior cipher wheel (2) ring-type backstop (12) one end end face.
6. the structure of U-shaped coded lock as claimed in claim 1, it is characterized in that: stop (14) can also realize lock ring (13) and with the structure that interior cipher wheel (2) stop connects be by sliding axially: the sidewall that interior cipher wheel (2) is positioned at ring-type backstop one end is provided with the upper password with outer cipher wheel (3) and indicates indent draw-in groove corresponding to quantity and position, the block on the sidewall of described lock ring (13) one end be able to be placed in corresponding with it in cipher wheel (2) any one indent draw-in groove in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310245358.6A CN104234529B (en) | 2013-06-20 | 2013-06-20 | The structure of U-shaped coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310245358.6A CN104234529B (en) | 2013-06-20 | 2013-06-20 | The structure of U-shaped coded lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104234529A CN104234529A (en) | 2014-12-24 |
| CN104234529B true CN104234529B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310245358.6A Active CN104234529B (en) | 2013-06-20 | 2013-06-20 | The structure of U-shaped coded lock |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108425555A (en) * | 2018-03-13 | 2018-08-21 | 苏州琨山智能科技有限公司 | Lateral button cipher door lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5901587A (en) * | 1998-02-19 | 1999-05-11 | Chen; Cheng-Jung | Padlock with safety locking mechanism |
| US6904776B1 (en) * | 2004-01-12 | 2005-06-14 | Chu Pao-Feng Lin | Combination lock capable of being opened by a key |
| CN201103281Y (en) * | 2007-12-05 | 2008-08-20 | 陈健全 | Storing numerical padlock |
| CN202370320U (en) * | 2011-12-20 | 2012-08-08 | 郭继奎 | Anti-decipher mechanical coded lock |
| CN203271318U (en) * | 2013-06-20 | 2013-11-06 | 昆山通用锁具有限公司 | Novel structure of U-shaped coded lock |
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| CN104234529A (en) | 2014-12-24 |
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Address after: 215345 No. 118 Dianxing Road, Dianshan Lake Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Kun Shan universal locks Co. Ltd. Address before: 215345 North of Dianshan Lake Town Dianxing Road, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Tonyon Lock Co., Ltd. |
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| CP03 | Change of name, title or address |