CN202611371U - Self-code adjustment bottom unlocked coded lock - Google Patents
Self-code adjustment bottom unlocked coded lock Download PDFInfo
- Publication number
- CN202611371U CN202611371U CN 201220137514 CN201220137514U CN202611371U CN 202611371 U CN202611371 U CN 202611371U CN 201220137514 CN201220137514 CN 201220137514 CN 201220137514 U CN201220137514 U CN 201220137514U CN 202611371 U CN202611371 U CN 202611371U
- Authority
- CN
- China
- Prior art keywords
- lock
- cipher wheel
- lock ring
- lock body
- elastic component
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a self-code adjustment bottom unlocked coded lock. According to the self-code adjustment bottom unlocked coded lock, a lock ring with V-shaped opening grooves is inserted into a lock body; a left lock gate and a right lock gate which can be clamped in the V-shaped opening grooves can be positioned in the lock body elastically in a sliding mode; one end of a control plate is stopped between the left lock gate and the right lock gate, and the other end of the control plate is pressed against the circumferential lateral walls of inner code wheels elastically; the inner code wheels with eccentric wheel structures are sleeved on a central shaft; outer code wheels are clamped and sleeved on the inner code wheels and drive the inner code wheels to rotate; surfaces of the circumferential outer sides of the outer code wheels with code marks extend out of an opening of the lock body; the central shaft can drive an inner code wheel shaft to move in the axial direction; a chamfered inclined plane is arranged on the side wall, which is back on to one side of a short edge, of one end, which is positioned inside the lock body, of a long edge of the lock ring; one end of the central shaft can be pressed against the inclined plane elastically; and an indent avoiding groove is formed at the position, which is opposite to the inclined plane, of one side, which faces the short edge, of the long edge of the lock ring. According to the self-code adjustment bottom unlocked coded lock, the inner code wheels are separated from the outer code wheels by pressing the lock ring to reset codes without an additional code adjustment tool, so that the self-code adjustment bottom unlocked coded lock is convenient to use.
Description
Technical field
The utility model relates to a kind of end and opens coded lock, particularly a kind ofly opens coded lock at the bottom of carrying the tone mark formula.
Background technology
Coded lock is opened in conventional bottom need realize tone mark by external instrument when tone mark uses, the tone mark instrument carries and collect inconvenience.
The utility model content
In order to remedy above deficiency, the utility model provides a kind of and has opened coded lock at the bottom of carrying the tone mark formula, and this carries opens coded lock at the bottom of the tone mark formula and need not external tone mark instrument, and tone mark is convenient.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind ofly open coded lock at the bottom of carrying the tone mark formula, comprise lock ring, lock body, interior cipher wheel, outer cipher wheel, left stop, right stop, control panel and central axis, the lock ring of the U type that two edge lengths are different axially can slide and be inserted in the lock body; And the long limit of lock ring circumferencial direction can rotate, and the relative sidewall in lock ring both sides is provided with relative V-type open slot, and left and right stop can slide along its axial relative resilient and be positioned in the lock body; Left and right stop can be arranged in respectively in the V-type open slot of lock ring, and control panel can slide and be positioned in the lock body, control panel one end can backstop between left and right stop; Control panel other end elasticity is tight against interior cipher wheel periphery wall, and the interior cipher wheel that is eccentric wheel structure is sheathed on the central axis, the axial end of the cipher wheel outside in outer cipher wheel engaging is sheathed on; Cipher wheel was rotated in outer cipher wheel can drive, and the integral body that at least two pairs of inside and outside cipher wheel form can rotate successively that axially-aligned is positioned at lock body, and lock body is provided with and position corresponding breach big or small with outer cipher wheel; This breach is stretched out on outer cipher wheel periphery surface, and outer cipher wheel periphery wall is provided with all password labels, and cipher wheel moved axially in said central axis can drive; The long limit of lock ring be positioned at the inner end of lock body dorsad the sidewall of minor face one side be provided with chamfering shape inclined-plane, central axis one end can elasticity be tight against this inclined-plane, the long limit of lock ring is provided with an indent towards minor face one side and this corresponding position, inclined-plane and dodges groove; When cipher wheel in all kept the minimum side of radius to contact with the control panel other end, control panel one end broke away from left and right stop, and left and right stop shrinks; Can open lock ring this moment, on the contrary, and when the side that interior cipher wheel radius is big contacts with control panel; Control panel one end stretches between the left and right stop, and left and right stop snaps in the V-type open slot of lock ring, and lock ring can't be opened; When needing tone mark, only need lock ring is opened, rotation inclined-plane, the long limit of lock ring is relative with central axis; Push lock ring then; The inclined-plane on the long limit of lock ring just heads on central axis and moves axially, and central axis just drives in each cipher wheel and moves axially and then break away from outer cipher wheel, can rotate outer cipher wheel at this moment new password is set; Be provided with and unclamp lock ring after the completion and get final product; This password reset is simple in structure, need not by external tone mark instrument, and is easy to operate.
As the further improvement of the utility model, said interior cipher wheel radial section is the scarce circle that contains straight line.
As the further improvement of the utility model, the structure that cipher wheel moved axially and central axis is tight against the lock ring inclined-plane in said central axis can drive is: be provided with one first elastic component, this first elastic component, one end is tight against the interior cipher wheel other end; The first elastic component other end is tight against the lock body inwall; The central axis circumferential side wall is provided with a snap ring, and this snap ring backstop is in interior cipher wheel one end, and first elastic component is pressing closer interior cipher wheel; Interior cipher wheel just is tight against the snap ring on the central axis; Snap ring just is tight against the inclined-plane on the lock ring, and central axis ends when axially moving under the effect of top on the inclined-plane, and cipher wheel moved axially in snap ring just headed on.
Further improvement as the utility model; Said left and right stop can be along its axial relative resilient structure that is positioned in the lock body of sliding: be respectively equipped with left and right groove on the relative sidewall of left and right stop; Be provided with one second elastic component; These second elastic component two ends fixedly are inserted in respectively in this left and right groove, and second elastic component keeps extended state.
Further improvement as the utility model; Said control panel is provided with a perforation; Also be provided with one the 3rd elastic component; The 3rd elastic component is inserted in this perforation, and axial two ends of the 3rd elastic component and lock body are connected, and is pressing control panel to be tight against interior cipher wheel periphery wall all the time through the distortion of the 3rd elastic component.
Further improvement as the utility model; Said lock body is provided with first and second lock ring jack; Can slide respectively and be inserted in this first and second lock ring jack in lock ring length both sides; The long limit of lock ring is provided with the annular recess that inwardly contracts in a circle footpath, can rotate on the first lock ring jack inside wall on the lock body and be embedded with a pin, and this pin periphery wall is tight against the periphery of the annular recess on the long limit of lock ring.
As the further improvement of the utility model, said central axis one end is spherical structure, and it is smooth and easy that this structure makes that it slides along the lock ring inclined-plane, prevents stuck phenomenon.
Further improvement as the utility model also is provided with a shell fragment, and this shell fragment one end is fixedly arranged on the lock body inwall, and shell fragment other end elasticity is tight against outer cipher wheel periphery wall, prevents the disorderly commentaries on classics when frictional vibration of outer cipher wheel.
The useful technique effect of the utility model is: the utility model is provided with the inclined-plane on the long limit of lock ring; The central axis elasticity of cipher wheel motion is tight against this inclined-plane in driving; Realize that inside and outside cipher wheel breaks away from and carry out password reset through pushing lock ring, need not external tone mark instrument, easy to use.
Description of drawings
Fig. 1 is the utility model structural principle sketch map;
Fig. 2 is an A portion enlarged drawing among Fig. 1;
Fig. 3 is the main pseudosection of the utility model;
Fig. 4 is the exploded view of the utility model.
The specific embodiment
Embodiment: a kind ofly open coded lock at the bottom of carrying the tone mark formula, the lock ring 1 that comprises the U type that lock ring 1, lock body 2, interior cipher wheel 3, outer cipher wheel 4, left stop 5, right stop 6, control panel 7 are different with central axis 8, two edge lengths axially can slide and be inserted in the lock body 2; And lock ring 1 long limit circumferencial direction can rotate, and the relative sidewall in lock ring 1 both sides is provided with relative V-type open slot 22, and left and right stop 5,6 can slide along its axial relative resilient and be positioned in the lock body 2; Left and right stop 5,6 can be arranged in respectively in the V-type open slot 22 of lock ring 1, and control panel 7 can slide and be positioned in the lock body 2, control panel 7 one ends can backstop in left and right stop 5, between 6; Control panel 7 other end elasticity are tight against interior cipher wheel 3 periphery walls, and the interior cipher wheel 3 that is eccentric wheel structure is sheathed on the central axis 8, the cipher wheel 3 axial end outsides in outer cipher wheel 4 engagings are sheathed on; Cipher wheel 3 was rotated in outer cipher wheel 4 can drive, and the integral body that at least two pairs of inside and outside cipher wheel 4 form can rotate successively that axially-aligned is positioned at lock body 2, and lock body 2 is provided with and outer the cipher wheel 4 big or small and corresponding breach 24 in position; This breach 24 is stretched out on outer cipher wheel 4 periphery surfaces, and outer cipher wheel 4 periphery walls are provided with all password labels, and cipher wheel 3 moved axially in said central axis 8 can drive; The long limit of lock ring 1 be positioned at lock body 2 inner ends dorsad the sidewall of minor face one side be provided with chamfering shape inclined-plane 9, central axis 8 one ends can elasticity be tight against this inclined-plane 9, lock ring 1 long limit is provided with an indent towards minor face one side and 9 corresponding positions, this inclined-plane and dodges groove 23; When cipher wheel in all 3 all kept the minimum side of radius to contact with control panel 7 other ends, control panel 7 one ends broke away from left and right stop 5,6, and left and right stop 5,6 shrinks; Can open lock ring 1 this moment, on the contrary, and when the side that interior cipher wheel 3 radiuses are big contacts with control panel 7; Control panel 7 one ends stretch into left and right stop 5, between 6; Left and right stop 5,6 snaps in the V-type open slot 22 of lock ring 1, and lock ring 1 can't be opened, when needing tone mark; Only need lock ring 1 is opened; Rotation inclined-plane 9, lock ring 1 long limit is relative with central axis 8, push lock ring 1 then, the inclined-plane 9 on lock ring 1 long limit just heads on central axis 8 and moves axially; Central axis 8 just drives in each cipher wheel 3 and moves axially and then break away from outer cipher wheel 4; Can rotate outer cipher wheel 4 new password is set this moment, is provided with to unclamp lock ring 1 after the completion and get final product, and this password reset is simple in structure; Need not by external tone mark instrument, easy to operate.
The structure that cipher wheel 3 moved axially and central axis 8 is tight against lock ring 1 inclined-plane 9 in said central axis 8 can drive is: be provided with one first elastic component 10; These first elastic component, 10 1 ends are tight against interior cipher wheel 3 other ends, and first elastic component, 10 other ends are tight against lock body 2 inwalls, and central axis 8 circumferential side walls are provided with a snap ring 11; These snap ring 11 backstops are in interior cipher wheel 3 one ends; First elastic component 10 is pressing closer interior cipher wheel 3, and interior cipher wheel 3 just is tight against the snap ring 11 on the central axis 8, and snap ring 11 just is tight against the inclined-plane 9 on the lock ring 1; Central axis 8 ends when axially moving under the effect of top on inclined-plane 9, and cipher wheel 3 moved axially in snap ring 11 just headed on.
Said left and right stop 5,6 can be along its axial relative resilient structures that be positioned in the lock body 2 of sliding: be respectively equipped with left and right groove 12,13 on the relative sidewall of left and right stop 5,6; Be provided with one second elastic component 14; These second elastic component, 14 two ends fixedly are inserted in respectively in this left and right groove 12,13, and second elastic component 14 keeps extended state.
Said control panel 7 is provided with a perforation 15; Also be provided with one the 3rd elastic component 16; The 3rd elastic component 16 is inserted in this perforation 15, and the 3rd elastic component 16 axial two ends and lock body 2 are connected, and is pressing control panel 7 to be tight against interior cipher wheel 3 periphery walls all the time through 16 distortion of the 3rd elastic component.
Said lock body 2 is provided with first and second lock ring jack 17,18; Can slide respectively and be inserted in this first and second lock ring jack 17,18 in lock ring 1 length both sides; Lock ring 1 long limit is provided with the annular recess 19 that inwardly contracts in a circle footpath; Can rotate on first lock ring, the 1 jack inside wall on the lock body 2 and be embedded with a pin 20, these 20 periphery walls of pinning are tight against the periphery of the annular recess 19 on lock ring 1 long limit.
Said central axis 8 one ends are spherical structure, and it is smooth and easy that this structure makes that it slides along lock ring 1 inclined-plane 9, prevents stuck phenomenon.
Also be provided with a shell fragment 21, these shell fragment 21 1 ends are fixedly arranged on lock body 2 inwalls, and shell fragment 21 other end elasticity are tight against outer cipher wheel 4 periphery walls, prevent the disorderly commentaries on classics when frictional vibration of outer cipher wheel 4.
Claims (8)
1. open coded lock at the bottom of carrying the tone mark formula for one kind; Comprise lock ring (1), lock body (2), interior cipher wheel (3), outer cipher wheel (4), left stop (5), right stop (6), control panel (7) and central axis (8); The lock ring (1) of the U type that two edge lengths are different axially can slide and be inserted in the lock body (2); And the long limit of lock ring (1) circumferencial direction can rotate; The relative sidewall in lock ring (1) both sides is provided with relative V-type open slot (22), and left and right stop (5,6) can slide along its axial relative resilient and be positioned in the lock body (2), and left and right stop (5,6) can be arranged in respectively in the V-type open slot (22) of lock ring (1); Control panel (7) can slide and be positioned in the lock body (2); Control panel (7) one ends can backstop between left and right stop (5,6), control panel (7) other end elasticity is tight against interior cipher wheel (3) periphery wall, the interior cipher wheel (3) that is eccentric wheel structure is sheathed on the central axis (8); Outer cipher wheel (4) engaging is sheathed on the axial end of interior cipher wheel (3) outside; Outer cipher wheel (4) can drive interior cipher wheel (3) and rotate, and the integral body that at least two pairs of inside and outside cipher wheel (4) form can rotate successively that axially-aligned is positioned at lock body (2), and lock body (2) is provided with and position corresponding breach (24) big or small with outer cipher wheel (4); This breach (24) is stretched out on outer cipher wheel (4) periphery surface; Outer cipher wheel (4) periphery wall is provided with all password labels, it is characterized in that: said central axis (8) can drive interior cipher wheel (3) and move axially, the long limit of lock ring (1) be positioned at the inner end of lock body (2) dorsad the sidewall of minor face one side be provided with chamfering shape inclined-plane (9); Central axis (8) one ends can elasticity be tight against this inclined-plane (9), and the long limit of lock ring (1) is provided with an indent towards minor face one side and corresponding position, this inclined-plane (9) and dodges groove (23).
2. as claimed in claim 1ly open coded lock at the bottom of carrying the tone mark formula, it is characterized in that: cipher wheel (3) radial section is the scarce circle that contains straight line in said.
3. as claimed in claim 1ly open coded lock at the bottom of carrying the tone mark formula; It is characterized in that: the structure that said central axis (8) can drive that interior cipher wheel (3) moves axially and central axis (8) is tight against lock ring (1) inclined-plane (9) is: be provided with one first elastic component (10); These first elastic component (10) one ends are tight against interior cipher wheel (3) other end; First elastic component (10) other end is tight against lock body (2) inwall, and central axis (8) circumferential side wall is provided with a snap ring (11), and this snap ring (11) backstop is in interior cipher wheel (3) one ends.
4. as claimed in claim 1ly open coded lock at the bottom of carrying the tone mark formula; It is characterized in that: said left and right stop (5,6) can be along its axial relative resilient structure that be positioned in the lock body (2) of sliding: be respectively equipped with left and right groove (12,13) on the relative sidewall of left and right stop (5,6); Be provided with one second elastic component (14); These second elastic component (14) two ends fixedly are inserted in respectively in this left and right groove (12,13), and second elastic component (14) keeps extended state.
5. as claimed in claim 1ly open coded lock at the bottom of carrying the tone mark formula; It is characterized in that: said control panel (7) is provided with a perforation (15); Also be provided with one the 3rd elastic component (16), the 3rd elastic component (16) is inserted in this perforation (15), and axial two ends of the 3rd elastic component (16) and lock body (2) are connected.
6. as claimed in claim 1ly open coded lock at the bottom of carrying the tone mark formula; It is characterized in that: said lock body (2) is provided with first and second lock ring jack (17,18); Can slide respectively and be inserted in this first and second lock ring jack (17,18) in lock ring (1) length both sides; The long limit of lock ring (1) is provided with the annular recess (19) that inwardly contracts in a circle footpath; Can rotate on first lock ring (1) the jack inside wall on the lock body (2) and be embedded with a pin (20), this pin (20) periphery wall is tight against the periphery of the annular recess (19) on the long limit of lock ring (1).
7. as claimed in claim 1ly open coded lock at the bottom of carrying the tone mark formula, it is characterized in that: said central axis (8) one ends are spherical structure.
8. as claimed in claim 1ly open coded lock at the bottom of carrying the tone mark formula, it is characterized in that: also be provided with a shell fragment (21), these shell fragment (21) one ends are fixedly arranged on lock body (2) inwall, and shell fragment (21) other end elasticity is tight against outer cipher wheel (4) periphery wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220137514 CN202611371U (en) | 2012-04-01 | 2012-04-01 | Self-code adjustment bottom unlocked coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220137514 CN202611371U (en) | 2012-04-01 | 2012-04-01 | Self-code adjustment bottom unlocked coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611371U true CN202611371U (en) | 2012-12-19 |
Family
ID=47345081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220137514 Expired - Fee Related CN202611371U (en) | 2012-04-01 | 2012-04-01 | Self-code adjustment bottom unlocked coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611371U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362369A (en) * | 2012-04-01 | 2013-10-23 | 昆山通用锁具有限公司 | Bottom opening coded lock with key signature function |
| CN105781274A (en) * | 2016-05-03 | 2016-07-20 | 洪新海 | Coded lock |
| WO2023123726A1 (en) * | 2021-12-27 | 2023-07-06 | 苏州琨山通用锁具有限公司 | Anti-knocking and opening bottom-opening password padlock |
-
2012
- 2012-04-01 CN CN 201220137514 patent/CN202611371U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362369A (en) * | 2012-04-01 | 2013-10-23 | 昆山通用锁具有限公司 | Bottom opening coded lock with key signature function |
| CN103362369B (en) * | 2012-04-01 | 2016-01-20 | 昆山通用锁具有限公司 | Carry at the bottom of tone mark formula and open coded lock |
| CN105781274A (en) * | 2016-05-03 | 2016-07-20 | 洪新海 | Coded lock |
| CN105781274B (en) * | 2016-05-03 | 2018-01-09 | 温州市安德力锁业有限公司 | A kind of coded lock |
| WO2023123726A1 (en) * | 2021-12-27 | 2023-07-06 | 苏州琨山通用锁具有限公司 | Anti-knocking and opening bottom-opening password padlock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20170401 |