CN108979328B - Coded padlock - Google Patents
Coded padlock Download PDFInfo
- Publication number
- CN108979328B CN108979328B CN201810813640.2A CN201810813640A CN108979328B CN 108979328 B CN108979328 B CN 108979328B CN 201810813640 A CN201810813640 A CN 201810813640A CN 108979328 B CN108979328 B CN 108979328B
- Authority
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- China
- Prior art keywords
- lock
- locking
- rod
- password
- padlock
- 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.)
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- 239000000306 component Substances 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000008358 core component Substances 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
- E05B37/025—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others in padlocks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
Abstract
The utility model provides a password padlock, relates to tool to lock technical field, and its structure includes face-piece, password subassembly, movable rod and locking piece, and password subassembly, movable rod and locking piece are all built-in the face-piece, and the locking piece rotates to be connected in the face-piece, and the one end that the locking piece kept away from password subassembly is the rotation end, and the other end is the upper lock end; when the lock is needed, the password component pushes the movable rod to move upwards and abut against the upper locking end of the locking block, and the locking block rotates from the unlocking state to the locking state; when the padlock is locked or unlocked through the password component, the locking block locks or releases the padlock in a rotating mode, the traditional mode of horizontally moving the locking block is replaced, the transmission relation among all parts is optimized, the whole transmission process is more compact and smooth, the abrasion is slowed down, and the service life of the padlock is prolonged.
Description
Technical Field
The application relates to the technical field of locks, in particular to a coded padlock.
Background
The coded padlock is provided with a lock rope, and a coded assembly and a lock cylinder assembly for unlocking are arranged in the coded padlock, so that the coded padlock can be unlocked through two modes of coded unlocking and lock cylinder unlocking.
In the prior art, the password component is perpendicular to the length direction of the lock core component, and the lock core is arranged on the bottom wall of the password vermicelli shell, so that the password component and the lock core component are not compact in distribution mode, the password wheel of the password component is exposed out of the middle of the front face of the password vermicelli shell, the middle of the front face of the shell is occupied, and other applications cannot be made.
In addition, a lock block for switching an unlocking state or a locking state is generally arranged in the padlock, the password component and the lock core component in the prior art are horizontally moved left and right by driving the lock block, and then the lock block is enabled to achieve the unlocking state and the locking state of the padlock.
Disclosure of Invention
The application aims to provide a coded padlock, which optimizes the unlocking or locking by only horizontally moving a locking block in the past, so that the transmission part of the coded padlock is optimized, and the service life of the padlock is prolonged.
The aim of the application is achieved by the following technical scheme:
the password padlock comprises a face shell, a password component, a movable rod and a locking block, wherein the password component, the movable rod and the locking block are all arranged in the face shell, the locking block is rotationally connected to the face shell, one end of the locking block, which is far away from the password component, is a rotating end, and the other end of the locking block is an upper locking end; when the lock is needed, the password component pushes the movable rod to move upwards and abut against the upper locking end of the locking block, the locking block rotates from the unlocking state to the locking state, and in the locking state, the password component prevents the movable rod from moving downwards, and the movable rod abuts against the upper locking end of the locking block to prevent the locking block from rotating; when the lock is unlocked in the locked state, the password is correct, the password component releases the stop of the movement of the movable rod, the movement of the movable rod can release the stop of the rotation of the locking block, and the locking block can rotate from the locked state to the unlocked state.
The rotating end of the locking piece is provided with a sliding groove, the inner wall of the face shell extends out of the rotating shaft towards the axial direction of the sliding groove and is inserted into the sliding groove, the rotating shaft can relatively move in the sliding groove, and the locking piece can rotate around the rotating shaft.
The two side surfaces of the rotating end of the locking piece extend outwards to extend out of the rotating shaft, the face shell is provided with a sliding groove matched with the rotating shaft, the rotating shaft can move in the sliding groove, and the locking piece can rotate around the rotating shaft.
The coded padlock further comprises a lock cylinder assembly, wherein the lock cylinder assembly is arranged in the face shell and comprises a lifting rod; when the lock is needed to be locked, the lock core component drives the lifting rod to move upwards and abut against the rotating end of the lock block, and the lock block moves from the unlocking state to the locking state; when the lock is unlocked in the locked state, the lock core component drives the lifting rod to retract, and the locking block moves from the locked state to the unlocked state.
The lifting rod is a screw rod with external threads arranged on the outer surface, the lock core assembly further comprises a lock core and a screw cover, one end of the screw cover is clamped with the lock core, a threaded hole matched with the external threads of the screw rod is arranged at the other end of the screw cover, and the screw rod is inserted into the threaded hole in an assembled state.
Wherein, the spiral cover is provided with the bulb plunger mechanism that is used for spacing.
The lock cylinder assembly is further provided with a manual locking mechanism for driving the lifting rod to move upwards, the manual locking mechanism comprises a push rod, a pressing rod and a spring sleeved on the pressing rod, the push rod is provided with a V-shaped groove, the bottom end of the pressing rod is in a V shape and is vertically inserted into the V-shaped groove, the top end of the pressing rod can penetrate out of the surface shell, the top end of the lifting rod is provided with a groove, the groove is provided with a first inclined surface, one end of the push rod, close to the lifting rod, is provided with a second inclined surface, and in a locking state, the first inclined surface is attached to the second inclined surface; when the locking state is needed to be unlocked, the lifting rod moves downwards to push the push rod to move out of the groove, and the push rod pushes the pressing rod to move upwards through the V-shaped groove so that the top end of the pressing rod penetrates out of the surface shell.
The coded padlock also comprises a lock rope and a movable lock hole arranged on the face shell, and the movable lock hole is positioned above the upper lock end of the face shell; one end of the lock rope is a fixed end and is fixed in the face shell, the other end of the lock rope is a movable end which is inserted into the movable lock hole, and the lock block prevents the movable end from being pulled out of the movable lock hole when the coded padlock is in a locked state.
Wherein, the rotating end of the locking piece and the top end of the lifting rod are both provided with arc transition.
The code assembly comprises a code adjusting spring, a code adjusting wheel and a code wheel, wherein the code adjusting spring is sleeved with the code adjusting wheel and the code wheel is sequentially sleeved on a movable rod from inside to outside, the code wheel can drive the code adjusting wheel to rotate, the movable rod is provided with a limiting lug, the inner circumferential surface of the code adjusting wheel is provided with an opening circular ring, the opening circular ring is provided with an opening, and the opening circular ring abuts against the limiting lug to maintain a locking state; and the password wheel is rotated until the password is correct, the limiting lug faces the opening of the open circular ring, and then the limiting lug can be inserted into the opening towards the direction of the password adjusting wheel so as to release the abutting of the open circular ring on the limiting lug to realize unlocking. .
The application has the beneficial effects that:
the application discloses a coded padlock which structurally comprises a face shell, a coded assembly, a movable rod and a locking block, wherein the coded assembly, the movable rod and the locking block are all arranged in the face shell, the locking block is rotationally connected to the face shell, one end of the locking block, which is far away from the coded assembly, is a rotating end, and the other end of the locking block is an upper locking end; when the lock is needed, the password component pushes the movable rod to move upwards and abut against the upper locking end of the locking block, and the locking block rotates from the unlocking state to the locking state; when the padlock is locked or unlocked through the password component, the locking block locks or releases the padlock in a rotating mode, the traditional mode of horizontally moving the locking block is replaced, the transmission relation among all parts is optimized, the whole transmission process is more compact and smooth, the abrasion is slowed down, and the service life of the padlock is prolonged.
Drawings
The application will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the application, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
Fig. 1 is a schematic diagram of a combination padlock of the present application.
Fig. 2 is a schematic structural diagram of the locking state of the password lock after hiding the single-sided shell.
Fig. 3 is a schematic structural diagram of an unlocked state of a password component of the password padlock with a hidden single-sided shell according to the present application.
Fig. 4 is an exploded view of the combination assembly of the combination padlock of the present application.
Fig. 5 is an exploded view of the cylinder assembly of the combination padlock of the present application.
Fig. 6 is a schematic structural diagram of the lock core assembly of the password padlock with a hidden single-sided shell in an unlocked state.
Fig. 7 is a schematic structural diagram of the combination padlock of the present application after hiding the single-sided shell, the locking block and the combination assembly.
Reference numerals: the face shell 1, the rotating shaft 11, the movable lock hole 12, the lock block 2, the sliding groove 21, the lifting rod 31, the groove 311, the external thread 312, the screw cover 32, the threaded hole 321, the lock cylinder 33, the ball spring 34, the ball 35, the cipher wheel 41, the hook slot 411, the cipher adjusting spring 42, the cipher adjusting wheel 43, the clamping block 431, the locking rope 5, the fixed end 51, the movable end 52, the push rod 61, the pressing rod 62, the spring 63, the movable rod 7, the limiting bump 71 and the cipher adjusting switch 8.
Detailed Description
The application will be further described with reference to the following examples.
The embodiment of the coded padlock of the application, as shown in fig. 1 and 2, comprises a face shell 1 and a lock rope 5, wherein the face shell 1 is provided with a movable lock hole 12 for inserting the lock rope 5, specifically, the movable lock hole 12 is formed by communicating a large ellipse with a small ellipse, one end of the lock rope 5 is a fixed end 51 and is fixed at the left end in the face shell 1, the other end of the lock rope 5 is a movable end 52 to be inserted into the movable lock hole 12, wherein the fixed end 51 of the lock rope 5 is clamped in the face shell 1, the fixed end 51 of the lock rope 5 is in an I-shaped structure, and the structure is compact, and the connection strength between the lock rope 5 and the face shell 1 is improved. The movable end 52 of the locking rope 5 is of a conventionally used lock head structure, when the locking rope is locked, the movable end 52 of the locking rope 5 slides into a small ellipse from a large ellipse, and other parts in the face shell 1 clamp the movable end 52 of the locking rope 5 in the movable lock hole 12, so that the locking is completed.
As an improvement, please see fig. 2 and fig. 3, in which fig. 2 and fig. 3 both hide a side shell 1, fig. 2 is a lock state of the coded lock, fig. 3 is an unlock state of the coded lock, specifically, the coded lock of this embodiment further includes a coded assembly, a movable rod 7 and a lock block 2 horizontally disposed, and the lock block 2 is a part mainly limiting the lock rope 5 to slide out of the movable lock hole 12, and the lock block 2 in the prior art is a moving mode of horizontal movement. The cipher component, the movable rod 7 and the locking piece 2 are all built in the face shell 1, wherein the three are placed at specific positions in the face shell 1, and a person skilled in the art only needs to design according to actual requirements. The locking piece 2 rotates and connects in face-piece 1, and the one end that the password subassembly was kept away from to the locking piece 2 is the rotation end (the left end in fig. 2), and the other end of locking piece 2 is the upper lock end (the right end in fig. 2), and as the preferred scheme, rotation connection can adopt this kind of mode to realize: as shown in fig. 2 and 3, the rotating end of the lock block 2 is provided with a sliding groove 21 (elongated hole), the inner wall of the face housing 1 extends out of the rotating shaft 11 toward the axial direction of the sliding groove 21 and is inserted into the sliding groove 21, the rotating shaft 11 can relatively move in the sliding groove 21, the lock block 2 can rotate around the rotating shaft 11, and the lock block 2 can slide in the horizontal direction by the cooperation of the sliding groove 21 and the rotating shaft 11; of course, in addition to the above manner, another manner may be adopted to realize: the two sides of the rotating end of the locking piece 2 extend outwards to extend out of the rotating shaft, the face shell 1 is provided with a sliding groove matched with the rotating shaft, the locking piece 2 can rotate around the rotating shaft, and the locking piece 2 can slide along the horizontal direction through the matching of the sliding groove and the rotating shaft. In the working process of unlocking and locking the password component in the embodiment, fig. 2 is in a locked state, fig. 3 is in an unlocked state, and when locking is needed, the password component pushes the movable rod 7 to move upwards and abut against the locking end of the locking block 2, and the locking block 2 rotates from the unlocked state to the locked state; when the padlock of this embodiment is locked or unlocked through the password component, the lock piece 2 locks or releases the padlock through a rotating mode, replaces the previous mode of horizontal movement of the lock piece 2, optimizes the transmission relation among all components, ensures that the whole transmission process is more compact and smooth, slows down wear and prolongs the service life of the padlock.
In this embodiment, please refer to fig. 4, the specific structure of the code assembly includes a code adjusting spring 42, a code adjusting wheel 43 and a code adjusting wheel 41, wherein the code adjusting spring 42, the code adjusting wheel 43 and the code adjusting wheel 41 are sequentially sleeved on the movable rod 7 from inside to outside, the code adjusting wheel 41 can drive the code adjusting wheel 43 to rotate, the movable rod 7 is provided with a limit bump 71, the inner circumferential surface of the code adjusting wheel 43 is provided with an open circular ring (not shown), the open circular ring is provided with an opening (not shown), and the open circular ring abuts against the limit bump 71 to maintain a locking state; when the password wheel 41 is rotated until the password is correct, the limit lug 71 is opposite to the opening of the open ring, and then the limit lug 71 can be inserted into the opening towards the direction of the password adjusting wheel 43 so as to release the abutting of the open ring on the limit lug 71 and realize unlocking; the inner circumference of the cipher wheel 41 is provided with a hook slot 411 which is clamped with a clamping block 431, in a locking state, the cipher component prevents the movable rod 7 from moving downwards, the movable rod 7 is abutted against the locking end of the locking block 2 to prevent the rotation of the locking block 2, when unlocking is needed in the locking state, the cipher is correct, the cipher component releases the prevention of the movement of the movable rod 7, the movement of the movable rod 7 can release the prevention of the rotation of the locking block 2, and the locking block 2 can rotate from the locking state to the unlocking state.
The padlock of this embodiment can adopt the password subassembly to lock or unblock, can also lock or unblock through the key (lock core subassembly) to prevent that the condition of not opening the padlock from taking place after the password subassembly damages. Specifically, the coded lock of this embodiment further includes a lock core assembly, please see fig. 2 and 6, fig. 2 is a locked state of the coded padlock, fig. 6 is another unlocked state of the coded padlock, the lock core assembly is built in the face shell 1, the lock core assembly includes a lifting rod 31, the working process is described briefly, and when the lock is needed to be locked, the lock core assembly drives the lifting rod 31 to move up and abut against a rotating end of the locking block 2, and the locking block 2 moves from the unlocked state to the locked state; when the lock is unlocked in the locked state, the lock cylinder assembly drives the lifting rod 31 to retract, and the lock block 2 moves from the locked state to the unlocked state.
Specifically, please see fig. 5, the lifting rod 31 is a screw rod with an external thread 312 provided on an outer surface, the lock core assembly further includes a lock core 33 and a screw cap 32, one end of the screw cap 32 is clamped with the lock core 33, the other end of the screw cap 32 is provided with a threaded hole 321 matched with the external thread 312 of the screw rod, in the assembled state, the screw rod is inserted into the threaded hole 321, of course, in order to avoid damage caused by overlarge rotation angle of other parts such as the lock core 33 in the use process, a limiting block or a ball plunger mechanism for limiting can be provided on the peripheral wall of the rotating cap or the peripheral wall of the lock core 33, in this embodiment, the screw cap 32 is provided with the ball plunger mechanism for limiting, wherein the ball plunger mechanism includes a ball spring 34 and a ball 35 abutted with the ball spring 34.
In the working process of unlocking through the lock core assembly, as shown in fig. 2 and 6, the lock core 33 is rotated, the lock core 33 drives the screw cap 32 to rotate, the internal thread of the screw cap 32 is in threaded fit with the external thread 312 of the lifting rod 31, so that the lifting rod 31 is driven to retract downwards, an unlocking space is formed between the top end part of the lifting rod 31 and the face shell 1, under the action of the sliding groove 21, the locking piece 2 can be driven to move horizontally by snapping the locking rope 5, the rotating end of the locking piece 2 enters the unlocking space, and the movable end 52 of the locking rope 5 can be separated from the movable lock head, so that unlocking is realized; the lifting mode through the thread transmission has the advantages that the structure is more compact, the transmission effect is better, the unlocking accuracy can be accurately controlled, the abrasion among the parts is slowed down, and the service life of the padlock is prolonged.
Please see fig. 6 and 7, the lock core assembly is further provided with a manual locking mechanism for driving the lifting rod 31 to move up, the manual locking mechanism comprises a push rod 61, a pressing rod 62 and a spring 63 sleeved on the pressing rod 62, the push rod 61 is provided with a V-shaped groove, the bottom end of the pressing rod 62 is V-shaped and vertically inserted into the V-shaped groove, the top end of the pressing rod 62 is led out of the shell 1, the top end of the lifting rod 31 is provided with a groove 311, the groove 311 is provided with a first inclined plane, one end of the push rod 61 close to the lifting rod 31 is provided with a second inclined plane, and in the locking state, the first inclined plane is attached to the second inclined plane. Please refer to fig. 6 and 7, fig. 6 is an unlocked state of the padlock, the bottom end of the pressing rod 62 of the manual locking mechanism is V-shaped, and the push rod 61 is also provided with a V-shaped groove, so during unlocking, the lifting rod 31 is retracted downward, the first inclined surface of the hook slot 411 at the top end of the lifting rod 31 pushes the second inclined surface of the push rod 61 downward, the push rod 61 moves horizontally (from left to right in fig. 6) under the friction fit of the first inclined surface and the second inclined surface, and during moving of the push rod 61, the inclined surface of the V-shaped groove also cooperates with the inclined surface of the bottom end of the vertically arranged pressing rod 62, so that the pressing rod 62 rises and partially protrudes out of the surface shell 1; when locking, the hand presses the pressing rod 62, the pressing rod 62 moves downwards and pushes the push rod 61 to move leftwards, and the push rod 61 pushes the lifting rod 31 to move upwards through the first inclined plane and the second inclined plane, so that locking of the lock core assembly is realized. The manual locking mechanism not only forms a manual locking switch, but also can prompt a user which use state the padlock is in, thereby playing a role in warning.
In this embodiment, in order to facilitate smooth rotation of the lock block 2, the rotation end of the lock block 2 and the top end of the lifting rod 31 are both provided with arc transitions.
Of course, the code assembly of the code padlock of the application is also provided with a code adjusting switch 8 for changing the code, and is also provided with a spring piece (not shown) for enhancing the touch sense.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the scope of the present application, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present application without departing from the spirit and scope of the technical solution of the present application.
Claims (7)
1. The utility model provides a password padlock, includes face-piece, password subassembly, movable rod and locking piece, and password subassembly, movable rod and locking piece are all built-in face-piece, its characterized in that: the lock block is rotationally connected with the face shell, one end of the lock block, which is far away from the password component, is a rotating end, and the other end of the lock block is an upper lock end; when the lock is needed, the password component pushes the movable rod to move upwards and abut against the upper locking end of the locking block, the locking block rotates from the unlocking state to the locking state, and in the locking state, the password component prevents the movable rod from moving downwards, and the movable rod abuts against the upper locking end of the locking block to prevent the locking block from rotating; when the lock is unlocked in the locked state, the password is correct, the password component releases the stop of the movement of the movable rod, the movement of the movable rod can release the stop of the rotation of the lock block, and the lock block can rotate from the locked state to the unlocked state;
the rotating end of the locking piece is provided with a sliding groove, the inner wall of the face shell extends out of the rotating shaft towards the axial direction of the sliding groove and is inserted into the sliding groove, the rotating shaft can relatively move in the sliding groove, and the locking piece can rotate around the rotating shaft; or the two side surfaces of the rotating end of the locking piece extend outwards to extend out of the rotating shaft, the face shell is provided with a sliding groove matched with the rotating shaft, the rotating shaft can move in the sliding groove, and the locking piece can rotate around the rotating shaft;
the coded padlock also comprises a lock cylinder assembly, wherein the lock cylinder assembly is internally arranged in the face shell and comprises a lifting rod; when the lock is needed to be locked, the lock core component drives the lifting rod to move upwards and abut against the rotating end of the lock block, and the lock block moves from the unlocking state to the locking state; when the lock is unlocked in the locked state, the lock core component drives the lifting rod to retract, and the locking block moves from the locked state to the unlocked state;
an unlocking space is formed between the top end part of the lifting rod and the face shell, and under the action of the locking rope, the locking block moves into the unlocking space so as to enter an unlocking state.
2. A combination padlock as claimed in claim 1, wherein: the lifting rod is a screw rod with external threads arranged on the outer surface, the lock core assembly further comprises a lock core and a screw cover, one end of the screw cover is connected with the lock core in a clamping mode, a threaded hole matched with the external threads of the screw rod is formed in the other end of the screw cover, and the screw rod is inserted into the threaded hole in an assembling state.
3. A combination padlock as claimed in claim 2, wherein: the screw cap is provided with a ball plunger mechanism for limiting.
4. A combination padlock as claimed in claim 1, wherein: the lock core assembly is also provided with a manual locking mechanism for driving the lifting rod to move upwards, the manual locking mechanism comprises a push rod, a pressing rod and a spring sleeved on the pressing rod, the push rod is provided with a V-shaped groove, the bottom end of the pressing rod is in a V shape and is vertically inserted into the V-shaped groove, the top end of the pressing rod can penetrate out of the surface shell, the top end of the lifting rod is provided with a groove, the groove is provided with a first inclined surface, one end of the push rod, which is close to the lifting rod, is provided with a second inclined surface, and in a locking state, the first inclined surface is attached to the second inclined surface; when the locking state is needed to be unlocked, the lifting rod moves downwards to push the push rod to move out of the groove, and the push rod pushes the pressing rod to move upwards through the V-shaped groove so that the top end of the pressing rod penetrates out of the surface shell.
5. A combination padlock as claimed in claim 1, wherein: the coded padlock also comprises a lock rope and a movable lock hole arranged on the surface shell, wherein the movable lock hole is positioned above the upper lock end of the surface shell; one end of the lock rope is a fixed end and is fixed in the face shell, the other end of the lock rope is a movable end which is inserted into the movable lock hole, and the lock block prevents the movable end from being pulled out of the movable lock hole when the coded padlock is in a locked state.
6. A combination padlock as claimed in claim 1, wherein: the rotating end of the locking piece and the top end of the lifting rod are both provided with arc transition.
7. A combination padlock as claimed in claim 1, wherein: the code assembly comprises a code adjusting spring, a code adjusting wheel and a code wheel, wherein the code adjusting spring is sleeved with the code adjusting wheel and the code wheel is sequentially sleeved on a movable rod from inside to outside, the code wheel can drive the code adjusting wheel to rotate, the movable rod is provided with a limiting lug, the inner circumferential surface of the code adjusting wheel is provided with an opening circular ring, the opening circular ring is provided with an opening, and the opening circular ring abuts against the limiting lug to maintain a locking state; and the password wheel is rotated until the password is correct, the limiting lug faces the opening of the open circular ring, and then the limiting lug can be inserted into the opening towards the direction of the password adjusting wheel so as to release the abutting of the open circular ring on the limiting lug to realize unlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813640.2A CN108979328B (en) | 2018-07-23 | 2018-07-23 | Coded padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813640.2A CN108979328B (en) | 2018-07-23 | 2018-07-23 | Coded padlock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108979328A CN108979328A (en) | 2018-12-11 |
| CN108979328B true CN108979328B (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810813640.2A Active CN108979328B (en) | 2018-07-23 | 2018-07-23 | Coded padlock |
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| Country | Link |
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| CN (1) | CN108979328B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763720A (en) * | 2019-01-15 | 2019-05-17 | 浙江浦江梅花锁业集团有限公司 | Novel lock bridge, the processing method of lock bridge and padlock |
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| CN101117865A (en) * | 2006-08-05 | 2008-02-06 | 烟台三环科技有限公司 | Safely locking theft-proof lock |
| CN202990611U (en) * | 2012-12-19 | 2013-06-12 | 宁波裕泰锁业有限公司 | Anti-impact-unlocking combination padlock |
| JP2014224376A (en) * | 2013-05-16 | 2014-12-04 | 株式会社宮成製作所 | Storage cabinet |
| CN206769611U (en) * | 2017-05-27 | 2017-12-19 | 深圳沃圣数码科技有限公司 | A kind of fingerprint-based padlock |
| CN209538853U (en) * | 2018-07-23 | 2019-10-25 | 东莞市怡丰锁业有限公司 | A kind of cipher hang lock |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7254971B2 (en) * | 2005-09-09 | 2007-08-14 | Path Line (Ng's) Holding Limited | Combination lock |
| US20140338407A1 (en) * | 2013-05-17 | 2014-11-20 | Maotong ZHANG | Padlock with Resettable Password |
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2018
- 2018-07-23 CN CN201810813640.2A patent/CN108979328B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117865A (en) * | 2006-08-05 | 2008-02-06 | 烟台三环科技有限公司 | Safely locking theft-proof lock |
| CN202990611U (en) * | 2012-12-19 | 2013-06-12 | 宁波裕泰锁业有限公司 | Anti-impact-unlocking combination padlock |
| JP2014224376A (en) * | 2013-05-16 | 2014-12-04 | 株式会社宮成製作所 | Storage cabinet |
| CN206769611U (en) * | 2017-05-27 | 2017-12-19 | 深圳沃圣数码科技有限公司 | A kind of fingerprint-based padlock |
| CN209538853U (en) * | 2018-07-23 | 2019-10-25 | 东莞市怡丰锁业有限公司 | A kind of cipher hang lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108979328A (en) | 2018-12-11 |
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