CN109209034B - Coded padlock and movable bolt rod - Google Patents
Coded padlock and movable bolt rod Download PDFInfo
- Publication number
- CN109209034B CN109209034B CN201811408110.6A CN201811408110A CN109209034B CN 109209034 B CN109209034 B CN 109209034B CN 201811408110 A CN201811408110 A CN 201811408110A CN 109209034 B CN109209034 B CN 109209034B
- Authority
- CN
- China
- Prior art keywords
- movable lock
- movable
- lock
- lock tongue
- seat
- 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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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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
Abstract
The invention provides a coded padlock and a movable lock core rod, which combine a movable lock tongue rod, a coded rotary disc with a novel lock hook, thoroughly change the defect of no slot of the coded lock, greatly improve tensile strength, prevent prying, make the coded locking mode of the coded rotary disc extremely difficult to be broken, make the lock hook head of the coded padlock disc-shaped, have extremely high bearing capacity, and release the lock hook head by pressing the movable lock tongue rod after the coded unlocking, thereby the vertical spring can eject the lock hook head conveniently and rapidly.
Description
Technical Field
The invention relates to the field of locks, in particular to a coded padlock and a movable lock tongue rod.
Background
The common padlock is unlocked by a key, so that the padlock is easy to crack, and the mutual unlocking rate of the key is high; the biggest defect of the conventional coded lock is that the locking part of the lock hook is flat head, no groove and no defect, and the coded disc is buckled by a convex point at the tail part of the lock hook, so that the tensile degree is extremely low, the coded lock has no anti-prying function, the lock hook cannot automatically pop up after unlocking, and the coded lock is inconvenient to use by hands.
Disclosure of Invention
In order to solve the problems, the movable lock tongue rod, the cipher rotary disc and the novel lock hook are combined, the defect that the cipher lock is free of grooves is thoroughly overcome, the tensile strength is greatly improved, the cipher rotary disc is anti-prizing, the cipher lock mode of the cipher rotary disc is extremely difficult to break, the lock hook head of the cipher padlock can be disc-shaped, the bearing capacity is extremely high, the movable lock tongue rod is pressed to release the lock hook head after the cipher is unlocked, and then the vertical spring can pop out of the lock hook head, so that the cipher padlock is convenient and quick.
The technical scheme adopted by the invention is as follows:
a cipher padlock is composed of movable bolt rod, lock base, U-shaped lock hook, cipher rotary disk, rotary sleeve clamp and transverse spring, and is composed of movable bolt rod, movable bolt rod clamp seat consisting of upper hole of movable bolt rod clamp seat, lower hole of movable bolt rod clamp seat and top surface of movable bolt rod clamp seat, and U-shaped lock hook consisting of vertical slot of hook head, vertical slot of lock base, vertical wall of lock base, first transverse hole of lock base, vertical slot of lock hook and second transverse hole of lock base, the side wall of the lower hole of the movable lock bolt rod clamping hole seat, which is close to one side of the movable lock bolt rod body, is sunken relative to the upper hole of the movable lock bolt rod clamping hole seat, the diameter of the movable lock bolt rod clamping hole seat is larger than that of the movable lock bolt rod body to form a movable lock bolt rod clamping hole seat supporting top surface, a plurality of rotary disc belt slotting inner walls, a plurality of vertical wall through holes and a lock seat body second transverse hole forming holes form a lock seat body second transverse hole, the lock seat body first transverse hole is communicated with the lock seat body second transverse hole, the lock seat body vertical slotting is positioned at two sides of the lock seat body vertical wall, the hook head vertical jack is communicated with the lock seat body first transverse hole from above, the cipher rotary disc is positioned at the lock seat body vertical slotting, the rotary disc belt slotting inner wall is circumferentially provided with a plurality of slots, the rotary sleeve clamping bulges are positioned on the outer wall of the rotary sleeve clamping sleeve pipe, the second transverse hole forming holes are internally provided with transverse springs, the movable lock bolt rod body is in socket connection with the lock seat body second transverse hole, the rotary sleeve is sleeved on the movable lock tongue rod body, the transverse spring abuts against the rotary sleeve clamp, the rotary sleeve clamp bulge can be matched with a slot of the inner wall of the slot of the turntable belt, and the rotary sleeve clamp bulge can be matched with a slot of the wall of the vertical wall hole; during locking, the hook head of the lock hook is inserted into the lower hole of the movable lock tongue rod clamping hole seat through the hook head vertical insertion hole and the upper hole of the movable lock tongue rod clamping hole seat, the transverse spring abuts against the rotary sleeve clamp, and then the upper end face of the lower hole of the movable lock tongue rod clamping hole seat clamps the hook head of the lock hook, and the grooving of the grooved inner wall of the turntable is matched with the rotary sleeve clamp bulge; when the unlocking is to be performed, the password rotary table is rotated, the grooving of the inner wall of the grooving of the rotary table is used for driving the rotary sleeve clamp protrusion to rotate, and when the rotary sleeve clamp protrusion is aligned with the grooving of the wall of the vertical wall hole, the movable lock tongue rod pressing rod can be pressed, and the lock hook head can be separated upwards, so that the unlocking is performed.
As a further optimization of the technical scheme, the password padlock of the invention further comprises a first vertical spring, and the first vertical spring provides upward thrust for the lock hook vertical rod.
As a further optimization of the technical scheme, the password padlock further comprises a damping structure, and the damping structure is used for damping rotation of the password rotary table.
As a further optimization of the technical scheme, according to the password padlock, an orifice inclined plane is arranged at the upper inlet of the upper hole of the movable lock bolt rod clamping hole seat.
As a further optimization of the technical scheme, the password padlock further comprises a movable lock tongue rod clamping hole seat plugging ring, the movable lock tongue rod clamping hole seat plugging ring enables the movable lock tongue rod to be exposed according to the rod, and meanwhile the movable lock tongue rod cannot fall out of the first transverse hole of the lock seat body.
As a further optimization of the technical scheme, the coded padlock further comprises a movable lock tongue rod guide structure, and the movable lock tongue rod guide structure enables the movable lock tongue rod and the second transverse hole of the lock seat body not to rotate relatively.
The movable lock tongue rod comprises a movable lock tongue rod pressing rod, a movable lock tongue rod clamping hole seat and a movable lock tongue rod body, wherein the movable lock tongue rod clamping hole seat comprises a movable lock tongue rod clamping hole seat upper hole, a movable lock tongue rod clamping hole seat lower hole and a movable lock tongue rod clamping hole seat propping top surface, the side wall, close to one side of the movable lock tongue rod body, of the movable lock tongue rod clamping hole seat lower hole is sunken relative to the movable lock tongue rod clamping hole seat upper hole, and the diameter of the movable lock tongue rod clamping hole seat is larger than that of the movable lock tongue rod body to form the movable lock tongue rod clamping hole seat propping top surface.
As a further optimization of the technical scheme, according to the movable lock tongue rod, an orifice inclined plane is arranged at the upper inlet of the upper part hole of the movable lock tongue rod clamping hole seat.
As a further optimization of the technical scheme, the movable lock tongue rod comprises the lock core rod anti-rotation structure, and the lock core rod anti-rotation structure can prevent the movable lock tongue rod from rotating along the circumferential direction.
Compared with the prior art, the invention has the following beneficial effects: according to the password padlock and the movable lock tongue rod, the shackle head of the password padlock can be disc-shaped, the pressure bearing capacity is extremely high, the password unlocking mode is high in safety, after the password is unlocked, the movable lock tongue rod is pressed to release the shackle head, and then the vertical spring can pop out of the shackle head, so that convenience and rapidness are realized.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a schematic diagram of a combination padlock according to the present invention.
Fig. 2 is a schematic cross-sectional view of a combination padlock of the present invention.
Fig. 3 is a schematic diagram of an exploded structure of a combination padlock of the present invention.
Fig. 4 is a schematic diagram of the structure of a movable bolt bar of a combination padlock of the present invention.
Fig. 5 is a schematic top view of a movable bolt bar of a combination padlock of the present invention.
Fig. 6 is a schematic elevational view of a movable bolt bar of a combination padlock of the present invention.
Fig. 7 is a schematic structural diagram of a lock base of a combination padlock according to the present invention.
Fig. 8 is a schematic elevational view of a lock base of a combination padlock according to the present invention.
Fig. 9 is a schematic structural view of a U-shaped shackle of a combination padlock according to the present invention.
Fig. 10 is a schematic structural diagram of a code wheel of a code padlock according to the present invention.
Fig. 11 is a schematic diagram of a rotary sleeve card of a combination padlock according to the present invention.
Fig. 12 is a schematic structural view of a plugging ring of a movable bolt rod hole seat of a combination padlock according to the present invention.
In the figure: a movable bolt bar 1; a lock base 2; a U-shaped latch hook 3; a cipher turntable 4; the sleeve clamp 5 is rotated; a transverse spring 6; a movable dead bolt rod pressing rod 11; a movable bolt rod clamping hole seat 12; a movable dead bolt lever body 13; the upper hole 121 of the movable bolt rod clamping hole seat; a movable dead bolt rod clamping hole seat lower hole 122; the clamping hole seat of the movable lock tongue rod abuts against the top surface 123; hook head vertical jack 21; the lock base body is provided with a vertical slot 22; a lock base vertical wall 23; a lock housing first transverse bore 24; a latch hook vertical rod jack 25; the second transverse hole of the lock seat body forms a hole 26; vertical wall through holes 231; vertical wall aperture wall slot 232; a hook head 31; a latch hook vertical bar 32; a disk surface mark 41; the turntable has a grooved inner wall 42; rotating the sleeve collar 51; rotating the sleeve-clamping protrusion 52; a first vertical spring 7; a damping structure 8; an orifice chamfer 124; a movable lock tongue rod clamping hole seat plugging ring 9; a movable tongue bar guide 91; the cylinder rod anti-rotation structure 111.
Detailed Description
In order that the objects, aspects and advantages of the invention will become more apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings and are herein described in connection with the appended drawings.
The specific embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 12:
a coded padlock comprises a movable lock bolt rod 1, a lock seat body 2, a U-shaped lock hook 3, a coded rotary disk 4, a rotary sleeve clamp 5 and a transverse spring 6, wherein the movable lock bolt rod 1 comprises a movable lock bolt rod pressing rod 11, a movable lock bolt rod clamping hole seat 12 and a movable lock bolt rod body 13, the movable lock bolt rod clamping hole seat 12 comprises a movable lock bolt rod clamping hole seat upper hole 121, a movable lock bolt rod clamping hole seat lower hole 122 and a movable lock bolt rod clamping hole seat propping top surface 123, the lock seat body 2 comprises a hook head vertical jack 21, a lock seat body vertical slot 22, a lock seat body vertical wall 23, a lock seat body first transverse hole 24, a lock hook vertical rod jack 25 and a lock seat body second transverse hole forming hole 26, the lock seat body vertical wall 23 comprises a vertical wall through hole 231 and a vertical wall slot 232, the U-shaped lock hook 3 comprises a lock hook head 31 and a lock hook vertical rod 32, the coded rotary disk 4 comprises a disk surface mark 41 and a rotary disk belt slot inner wall 42, the rotary sleeve clamp 5 comprises a rotary sleeve clamp 51 and a rotary sleeve clamp protrusion 52, the side wall of the lower hole 122 of the movable bolt rod clamping hole near the side of the movable bolt rod body 13 is sunken relative to the upper hole 121 of the movable bolt rod clamping hole seat, the diameter of the movable bolt rod clamping hole seat 12 is larger than that of the movable bolt rod body 13 to form a movable bolt rod clamping hole seat supporting top surface 123, a plurality of rotary disc grooved inner walls 42, a plurality of vertical wall through holes 231 and a lock seat body second transverse hole forming hole 26 to form a lock seat body second transverse hole, a lock seat body first transverse hole 24 is communicated with the lock seat body second transverse hole, a lock seat body vertical groove 22 is positioned at two sides of the lock seat body vertical wall 23, a hook head vertical jack 21 is communicated with the lock seat body first transverse hole 24 from above, a cipher rotary disc 4 is positioned at the lock seat body vertical groove 22, a plurality of grooves are circumferentially arranged on the rotary sleeve clamping protrusion 52 is positioned at the outer wall of the rotary sleeve clamping sleeve 51, a transverse spring 6 is placed in the second transverse hole forming hole 26, the movable lock tongue rod body 13 is in socket connection with the second transverse hole of the lock seat body, the movable lock tongue rod clamping hole seat 12 is in socket connection with the first transverse hole 24 of the lock seat body, the rotary sleeve clamp 5 is sleeved on the movable lock tongue rod body 13, the transverse spring 6 abuts against the rotary sleeve clamp 5, the rotary sleeve clamp protrusion 52 can be matched with a slot of the slotted inner wall 42 of the turntable, and the rotary sleeve clamp protrusion 52 can be matched with the slot 232 of the vertical wall hole wall; during locking, the locking hook 31 is inserted into the lower hole 122 of the movable locking bolt rod clamping hole seat through the hook vertical insertion hole 21 and the upper hole 121 of the movable locking bolt rod clamping hole seat, the transverse spring 6 abuts against the rotary sleeve clamp 5, the locking hook 31 is clamped by the upper end face of the lower hole 122 of the movable locking bolt rod clamping hole seat, and the grooving of the grooved inner wall 42 of the turntable is matched with the rotary sleeve clamp protrusion 52; when the unlocking is to be performed, the password rotary table 4 is rotated, and then the grooving of the rotary table with the grooved inner wall 42 drives the rotary sleeve clamp protrusion 52 to rotate, and then when the rotary sleeve clamp protrusion 52 is aligned with the vertical wall hole wall grooving 232, the movable lock tongue rod pressing rod 11 can be pressed, and then the lock hook head 31 can be separated upwards, so that the unlocking is performed.
The combination padlock also comprises a first vertical spring 7, wherein the first vertical spring 7 provides upward pushing force to the shackle stem 32.
The combination padlock also includes a damping structure 8, the damping structure 8 providing damping to the rotation of the combination dial 4.
An orifice slope 124 is provided at the upper inlet of the upper part hole 121 of the movable dead bolt stem clamping hole seat 12.
The coded padlock also comprises a movable lock bolt rod clamping hole seat blocking ring 9, and the movable lock bolt rod clamping hole seat blocking ring 9 enables the movable lock bolt rod pressing rod 11 to be exposed, and meanwhile the movable lock bolt rod 1 cannot fall out of the first transverse hole 24 of the lock seat body.
The coded padlock also comprises a movable lock tongue rod guide structure 91, and the movable lock tongue rod guide structure 91 enables the movable lock tongue rod 1 and the second transverse hole of the lock seat body not to rotate relatively;
the movable lock tongue rod comprises a movable lock tongue rod pressing rod 11, a movable lock tongue rod clamping hole seat 12 and a movable lock tongue rod body 13, wherein the movable lock tongue rod clamping hole seat 12 comprises a movable lock tongue rod clamping hole seat upper hole 121, a movable lock tongue rod clamping hole seat lower hole 122 and a movable lock tongue rod clamping hole seat propping top surface 123, the side wall, close to one side of the movable lock tongue rod body 13, of the movable lock tongue rod clamping hole seat lower hole 122 is sunken relative to the movable lock tongue rod clamping hole seat upper hole 121, and the diameter of the movable lock tongue rod clamping hole seat 12 is larger than that of the movable lock tongue rod body 13 to form the movable lock tongue rod clamping hole seat propping top surface 123;
an orifice inclined plane 124 is arranged at the upper inlet of the upper hole 121 of the movable lock tongue rod clamping hole seat of the movable lock tongue rod;
the movable lock bolt rod comprises a lock bolt rod anti-rotation structure 111, and the lock bolt rod anti-rotation structure 111 can prevent the movable lock bolt rod from rotating along the circumferential direction.
The password changing method comprises the following steps:
in the unlocking state, the movable lock tongue rod presses the rod 11, the password turntable 4 is stirred to set the password, and the movable lock tongue rod presses the rod 11 to disturb the password.
Compared with the prior art, the invention has the following beneficial effects: the lock hook head of the coded padlock can be disc-shaped, the pressure bearing capacity is extremely high, the safety of a coded unlocking mode is high, the movable lock tongue rod is pressed to release the lock hook head after the coded unlocking, and then the vertical spring can pop up the lock hook head, so that the coded padlock is convenient and quick.
The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Various modifications and improvements of the technical scheme of the present invention will fall within the protection scope of the present invention without departing from the design concept of the present invention, and the technical content of the present invention is fully described in the claims.
Claims (9)
1. A combination padlock, characterized in that: the movable lock tongue rod comprises a movable lock tongue rod (1), a lock seat body (2), a U-shaped lock hook (3), a cipher rotary disc (4), a rotary sleeve clamp (5) and a transverse spring (6), wherein the movable lock tongue rod (1) comprises a movable lock tongue rod pressing rod (11), a movable lock tongue rod clamping hole seat (12) and a movable lock tongue rod body (13), the movable lock tongue rod clamping hole seat (12) comprises a movable lock tongue rod clamping hole seat upper portion hole (121), a movable lock tongue rod clamping hole seat lower portion hole (122) and a movable lock tongue rod clamping hole seat propping top surface (123), the lock seat body (2) comprises a hook head vertical jack (21), a lock seat body vertical slot (22), a lock seat body vertical wall (23), a lock seat body first transverse hole (24), a lock hook vertical rod jack (25) and a lock seat body second transverse hole group hole (26), the lock seat body vertical wall (23) comprises a vertical wall through hole (231) and a vertical wall slot (232), the U-shaped lock hook (3) comprises a lock hook head (31) and a lock hook (32), the cipher rotary disc (4) comprises a dial mark (41) and a rotary sleeve clamp sleeve (42) and a rotary sleeve clamp sleeve (52) which is close to the rotary sleeve (52) of the rotary sleeve (121) and is close to the rotary sleeve (52), the diameter of the movable lock tongue rod clamping hole seat (12) is larger than that of the movable lock tongue rod body (13) to form a movable lock tongue rod clamping hole seat propping top surface (123), a plurality of turntable belt slotting inner walls (42), a plurality of vertical wall through holes (231) and lock seat body second transverse holes are formed into lock seat body second transverse holes, a lock seat body first transverse hole (24) is communicated with the lock seat body second transverse holes, a lock seat body vertical slotting (22) is positioned at two sides of a lock seat body vertical wall (23), hook head vertical insertion holes (21) are communicated with the lock seat body first transverse holes (24) from above, a cipher turntable (4) is positioned in the lock seat body vertical slotting (22), a plurality of slotting are circumferentially arranged on the turntable belt slotting inner walls (42), a rotary sleeve clamping protrusion (52) is positioned on the outer wall of a rotary sleeve clamping sleeve (51), a transverse spring (6) is placed in the second transverse hole assembly hole (26), the movable lock tongue rod body (13) is connected with the lock seat body second transverse holes in a bearing manner, the movable lock tongue rod clamping hole seat (12) is connected with the lock seat body first transverse holes (24) in a rotary sleeve clamping hole (52), and the rotary sleeve clamping hole (52) can be matched with the rotary tongue sleeve (5) in a rotary sleeve buckling mode, and the rotary tongue body (52) can rotate along with the rotary sleeve (52) and the rotary sleeve slotting; during locking, the lock hook head (31) is inserted into the lower hole (122) of the movable lock bolt rod clamping hole seat through the hook head vertical insertion hole (21) and the upper hole (121) of the movable lock bolt rod clamping hole seat, the transverse spring (6) abuts against the rotary sleeve clamp (5), the lock hook head (31) is clamped on the upper end face of the lower hole (122) of the movable lock bolt rod clamping hole seat, and a slot of the inner wall (42) of the slot of the turntable is matched with the rotary sleeve clamp protrusion (52); when the unlocking is required, the password rotary table (4) is rotated, the grooving of the rotary table with the grooved inner wall (42) drives the rotary sleeve clamp protrusion (52) to rotate, and when the rotary sleeve clamp protrusion (52) is aligned with the vertical wall hole wall grooving (232), the movable lock tongue rod pressing rod (11) can be pressed, and the lock hook head (31) can be separated upwards, so that the unlocking is realized.
2. A combination padlock as claimed in claim 1, wherein: the coded padlock further comprises a first vertical spring (7), and the first vertical spring (7) provides upward thrust for the lock hook vertical rod (32).
3. A combination padlock as claimed in claim 1, wherein: the coded padlock also comprises a damping structure (8), and the damping structure (8) provides damping for the rotation of the coded rotary disc (4).
4. A combination padlock as claimed in claim 1, wherein: an orifice inclined plane (124) is arranged at the upper inlet of the upper part hole (121) of the movable lock tongue rod clamping hole seat (12).
5. A combination padlock as claimed in claim 1, wherein: the coded padlock further comprises a movable lock bolt rod clamping hole seat blocking ring (9), the movable lock bolt rod clamping hole seat blocking ring (9) enables the movable lock bolt rod pressing rod (11) to be exposed, and meanwhile the movable lock bolt rod (1) cannot fall out of the first transverse hole (24) of the lock seat body.
6. A combination padlock as claimed in claim 1, wherein: the coded padlock also comprises a movable lock tongue rod guide structure (91), and the movable lock tongue rod guide structure (91) enables the movable lock tongue rod (1) and the second transverse hole of the lock seat body not to rotate relatively.
7. A movable deadbolt stem for a combination padlock as recited in any one of claims 1 to 6, wherein: the movable lock tongue rod comprises a movable lock tongue rod pressing rod (11), a movable lock tongue rod clamping hole seat (12) and a movable lock tongue rod body (13), the movable lock tongue rod clamping hole seat (12) comprises a movable lock tongue rod clamping hole seat upper portion hole (121), a movable lock tongue rod clamping hole seat lower portion hole (122) and a movable lock tongue rod clamping hole seat supporting top surface (123), a side wall, close to one side of the movable lock tongue rod body (13), of the movable lock tongue rod clamping hole seat lower portion hole (122) is sunken relative to the movable lock tongue rod clamping hole seat upper portion hole (121), and the diameter of the movable lock tongue rod clamping hole seat (12) is larger than that of the movable lock tongue rod body (13) to form the movable lock tongue rod clamping hole seat supporting top surface (123).
8. A movable bolt bar according to claim 7, wherein: an orifice inclined plane (124) is arranged at the upper inlet of the upper part hole (121) of the movable lock tongue rod clamping hole seat of the movable lock tongue rod.
9. A movable bolt bar according to claim 7, wherein: the movable lock tongue rod comprises a lock core rod anti-rotation structure (111), and the lock core rod anti-rotation structure (111) can prevent the movable lock tongue rod from rotating along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408110.6A CN109209034B (en) | 2018-11-23 | 2018-11-23 | Coded padlock and movable bolt rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408110.6A CN109209034B (en) | 2018-11-23 | 2018-11-23 | Coded padlock and movable bolt rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109209034A CN109209034A (en) | 2019-01-15 |
| CN109209034B true CN109209034B (en) | 2023-09-29 |
Family
ID=64993690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408110.6A Active CN109209034B (en) | 2018-11-23 | 2018-11-23 | Coded padlock and movable bolt rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209034B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263090A (en) * | 2020-10-26 | 2021-01-26 | 江西省润华教育装备集团有限公司 | Solid wood desk and chair capable of protecting privacy of students |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1438399A (en) * | 2002-02-13 | 2003-08-27 | 特新实业有限公司 | High-safety combination pad-lock with lock bar |
| CN2878606Y (en) * | 2006-03-06 | 2007-03-14 | 王伟 | Mobile phone collar palm type coded lock |
| KR20120009255A (en) * | 2010-07-23 | 2012-02-01 | 진 권 김 | A multiple lock |
| JP2017150149A (en) * | 2016-02-22 | 2017-08-31 | Ｊｆｅ建材フェンス株式会社 | Locking device for gate door |
| CN209469128U (en) * | 2018-11-23 | 2019-10-08 | 义乌市升平锁厂 | A kind of cipher hang lock and active lock lingual bar |
-
2018
- 2018-11-23 CN CN201811408110.6A patent/CN109209034B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1438399A (en) * | 2002-02-13 | 2003-08-27 | 特新实业有限公司 | High-safety combination pad-lock with lock bar |
| CN2878606Y (en) * | 2006-03-06 | 2007-03-14 | 王伟 | Mobile phone collar palm type coded lock |
| KR20120009255A (en) * | 2010-07-23 | 2012-02-01 | 진 권 김 | A multiple lock |
| JP2017150149A (en) * | 2016-02-22 | 2017-08-31 | Ｊｆｅ建材フェンス株式会社 | Locking device for gate door |
| CN209469128U (en) * | 2018-11-23 | 2019-10-08 | 义乌市升平锁厂 | A kind of cipher hang lock and active lock lingual bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109209034A (en) | 2019-01-15 |
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