CN111997444A - Lock core with multiple coding lock discs - Google Patents
Lock core with multiple coding lock discs Download PDFInfo
- Publication number
- CN111997444A CN111997444A CN202010958368.4A CN202010958368A CN111997444A CN 111997444 A CN111997444 A CN 111997444A CN 202010958368 A CN202010958368 A CN 202010958368A CN 111997444 A CN111997444 A CN 111997444A
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- China
- Prior art keywords
- lock
- lock cylinder
- groove
- cylinder
- disc
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/16—Permutation or combination locks; Puzzle locks with two or more push or pull knobs, slides, or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/04—Casings of cylinder locks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a multi-code lock disc lock core, which comprises a first lock body, a lock liner, a lock disc, a lock bolt assembly and a second lock body, wherein the first lock body is provided with a first lock core; the first lock body is provided with a lock disc groove, a lock liner hole, a lock cylinder groove and an unlocking hole; the second lock body is provided with an inner lock cylinder groove and an inner lock cylinder hole, and the inner lock cylinder hole and the inner lock cylinder groove are in one-to-one correspondence with the lock cylinder hole and the lock cylinder groove and have the same shape; the lock core is arranged in the lock core hole and is connected with the lock core shifting tongue; the lock disc is a circular disc and is sleeved on the lock cylinder, the circumference of the lock disc is partially overlapped with the lock cylinder groove in a staggered manner, a clamping groove is formed in the circumference of the lock disc, and the shape of the clamping groove is the same as that of the staggered and overlapped part; the lock bolt assembly comprises a push rod and a lock cylinder, the push rod is arranged in the unlocking hole, the lock cylinder is installed on the push rod and is located in a lock cylinder groove, and the lock cylinder is provided with an unlocking groove which is parallel to the plane of the lock disc and has the same shape as the clamping groove. The push rod is adopted to replace a key, so that the problems that a key lock is unlocked by a tool and the key is damaged and lost are solved.
Description
Technical Field
The invention relates to a lock core, in particular to a multi-coding lock disc lock core.
Background
The existing mechanical locks are generally spring locks and spring plate locks; the principle of the pin tumbler lock is that a plurality of cylindrical parts with different heights are called lock springs, pin tumblers or balls to lock a lock cylinder, when a correct key is put in, each lock spring is pushed to the same height, a vacancy between an upper pin tumbler and a lower pin tumbler is aligned with the lock cylinder in a straight line, and when the vacancy between the pin tumblers is aligned with a rotating line, the lock cylinder can rotate, and the lock is opened; the spring sheet lock locks the lock liner through the spring sheets on the lock liner; the two locks have lower mutual unlocking rate and certain anti-theft capacity, but because the two locks drive the rotation of the lock cylinder through the key, the violent knob is used for destroying the marble and the spring plate, so that the marble or the spring plate can not stop the lock cylinder, the lock can be opened, or the lock can be unlocked by using an unlocking tool, the anti-theft function of the locks needs to be improved, and the problems that a key hole is easy to block, the key is easy to damage and break, the lock is inconvenient to carry, the door is inconvenient to open after being lost and the like exist.
Disclosure of Invention
The invention aims to provide a multi-code lock disc lock core to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-code lock disc lock core comprises a first lock body, a lock liner, a lock disc, a lock bolt assembly and a second lock body; the first lock body is provided with a lock disc groove, and a lock liner hole penetrates through the first lock body along the vertical direction of the lock disc groove surface at the center of the lock disc groove; a plurality of lock cylinder grooves are formed in the lock disc groove, the lock cylinder grooves are annularly distributed by taking the lock cylinder hole as a circle center, and an unlocking hole penetrating through the first lock body is formed in one end, far away from the lock disc groove, of each lock cylinder groove; the second lock body is provided with a plurality of inner lock cylinder grooves and inner lock cylinder holes penetrating through the second lock body, the inner lock cylinder grooves are annularly distributed by taking the inner lock cylinder holes as circle centers, and the positions of the inner lock cylinder holes and the inner lock cylinder grooves correspond to the positions of the lock cylinder holes and the lock cylinder grooves on the first lock body one by one and have the same shape; the lock cylinder is rotatably arranged in the lock cylinder hole, one end of the lock cylinder penetrates through the lock cylinder hole and extends out of the first lock body, and the other end of the lock cylinder penetrates through the second lock body and is connected with the lock cylinder shifting tongue; the lock cylinder is characterized in that the lock disc is a circular disc, a through hole is formed in the axis of the lock disc, the lock disc is sleeved on the lock cylinder through the through hole, the circumference of the lock disc is partially overlapped with the lock cylinder in a staggered mode, a plurality of clamping grooves are formed in the circumference of the lock disc in an encircling mode, and the shapes of the clamping grooves are the same as those of the staggered and overlapped parts; the lock bolt assembly comprises a push rod and a lock cylinder, the push rod is arranged in the unlocking hole, one end of the push rod penetrates through the unlocking hole and extends out of the lock body, the other end of the push rod extends into a lock cylinder groove, the lock cylinder is arranged on the push rod and is positioned in the lock cylinder groove, an unlocking groove which is parallel to the plane of the lock disc and has the same shape as the clamping groove is arranged on the lock cylinder, when the unlocking groove is staggered with the clamping groove, the lock cylinder is in a circumferential locking state, and when the unlocking groove is superposed with the clamping groove, the lock cylinder is in a circumferential free state.
Furthermore, the lock bolt assemblies are in multiple groups and are arranged corresponding to the lock cylinder grooves and the unlocking holes.
Furthermore, the lock cylinder comprises a plurality of cylinder sections and an unlocking section, the cylinder sections and the unlocking section are the same in shape, and an unlocking groove is formed in the unlocking section.
Furthermore, the lock cylinder groove, the lock cylinder and the inner lock cylinder groove are circular or polygonal cylinders, and the shape of the clamping groove is the same as that of the staggered overlapping part of the lock disc and the lock cylinder groove.
Furthermore, the polygonal cylinder refers to the shape of the lock cylinder groove, the lock cylinder and the inner lock cylinder groove, and is a hexagonal body, a rectangular body or a triangular body.
Compared with the prior art, the invention has the advantages that the traditional key is cancelled, the unlocking and locking functions are realized by adopting a plurality of groups of push rods, the anti-theft effect is better, and the problems that the key is easy to lose and is easy to damage when being carried independently are solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a second lock body according to the present invention;
FIG. 3 is a schematic cross-sectional view of a rectangular shaped cylinder slot;
FIG. 4 is a schematic cross-sectional view of three lock cylinder slots of the present invention.
In the figure: 1. the lock comprises a first lock body, 11, a lock disc groove, 12, a lock cylinder hole, 13, a lock cylinder groove, 14, an unlocking hole, 2, a lock cylinder, 3, a lock disc, 31, a through hole, 32, a clamping groove, 4, a lock bolt assembly, 41, a push rod, 42, a lock cylinder, 421, a bolt cylinder section, 422, an unlocking section, 43, an unlocking groove, 5, a second lock body, 51, an inner lock cylinder groove, 52 and an inner lock cylinder hole.
Detailed Description
Example 1
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the embodiments described in the present invention are only a part of the embodiments of the present invention, but not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A lock disc lock core is shown in figures 1 and 2 and comprises a first lock body 1, a lock liner 2, a lock disc 3, a lock bolt component 4 and a second lock body 5; a lock plate groove 11 is formed in the first lock body 1, and a lock liner hole 12 penetrates through the first lock body 1 along the vertical direction of the surface of the lock plate groove 11 in the center of the lock plate groove 11; a plurality of lock cylinder grooves 13 are formed in the lock disc groove 11, the lock cylinder grooves 13 are annularly distributed by taking the lock liner hole 12 as a circle center, and an unlocking hole 14 penetrating through the first lock body 1 is formed in one end, far away from the lock disc groove 11, of each lock cylinder groove 13; the second lock body 5 is provided with a plurality of inner lock cylinder grooves 51 and inner lock cylinder holes 52 penetrating through the second lock body 5, the inner lock cylinder grooves 51 are annularly distributed by taking the inner lock cylinder holes 52 as circle centers, and the positions of the inner lock cylinder holes 52 and the inner lock cylinder grooves 51 correspond to the positions of the lock cylinder holes 12 and the lock cylinder grooves 13 on the first lock body 1 one by one and have the same shape; the lock core 2 is rotatably arranged in the lock core hole 12, one end of the lock core 2 penetrates through the lock core hole 12 and extends out of the first lock body 1, and the other end of the lock core 2 penetrates through the second lock body 5 and is connected with the lock core shifting bolt; the lock cylinder 2 is provided with a plurality of lock cylinder grooves 13, a plurality of lock grooves 32 are circumferentially arranged on the lock cylinder 3 in a surrounding manner, and the shapes of the lock grooves 32 are the same as those of the staggered overlapping parts; the bolt assembly 4 is used for limiting the circumferential locking or circumferential freedom of the lock cylinder 2 relative to the lock body; the lock bolt assembly 4 comprises a push rod 41 and a lock cylinder 42, the push rod 41 is arranged in the unlocking hole 14, one end of the push rod 41 penetrates through the unlocking hole 14 and extends out of the lock body, the other end of the push rod extends into the lock cylinder groove 13, the lock cylinder 42 is arranged on the push rod 41 and is positioned in the lock cylinder groove 13, and the lock cylinder 42 is provided with an unlocking groove 43 which is parallel to the plane of the lock disc 3 and has the same shape as the clamping groove 32.
The push rod 41 may be integrally formed with the lock cylinder 42, or welded or screwed, or a connecting hole may be formed in the lock cylinder 42 in the length direction, the push rod 41 penetrates through the connecting hole and is connected to the lock cylinder 42, and the connecting hole of the lock cylinder 42 may penetrate through the axis of the lock cylinder 42 or may not penetrate through the axis of the lock cylinder 42.
The multi-coding means that by controlling the corresponding position relationship between the unlocking groove 43 on the lock cylinder 42 and the clamping groove 32 on the lock disc 3, when the unlocking groove 43 coincides with the clamping groove 32, the lock cylinder 42 is in an unlocking state relative to the lock disc 3, and when the unlocking groove 43 is staggered with the clamping groove 32, the lock cylinder 42 is in a locking state relative to the lock disc 3, so as to set multiple groups of lock bolt assemblies 4, and respectively adjust the positions of the unlocking groove 43 on the lock cylinder 42 in each group of lock bolt assemblies 4, so that each group of lock bolt assemblies 4 can realize the unlocking or locking effect of the lock bolt assemblies 4 relative to the lock disc 3 only by displacing different distances, and the design scheme of cracking difficulty is improved, thereby enhancing the anti-theft effect.
When the clamping groove 32 of the lock disc 3 is overlapped with the lock cylinder groove 13, one part of the lock cylinder 42 of the lock bolt component 4 is positioned in the clamping groove 32, the lock disc 3 is limited to rotate circumferentially by taking the axis of the lock cylinder 2 as a rotating shaft, and as the lock disc 3 is fixedly arranged on the lock cylinder 2, the lock cylinder 2 is also fixed in a circumferential locking state when the lock disc 3 is limited by the lock cylinder 42; when the unlocking groove 43 is overlapped with the clamping groove 32, the lock disc 3 is not limited by the lock column 42, the lock disc 3 can rotate freely in the circumferential direction, the lock cylinder 2 is in a free state in the circumferential direction under the driving of the lock disc 3, and the unlocking function can be realized by rotating the lock cylinder 2.
The scales are respectively arranged on the push rod 41 and the lock cylinder 42, so that the displacement distance of the push rod 41 corresponds to the displacement distance of the lock cylinder 42, and the scales are observed to determine the displacement distance of the push rod 41 and control the position of the unlocking groove 43 relative to the clamping groove 32 so as to realize the unlocking and locking functions.
To prevent the plug assembly 4 from slipping out of the open lock bore 14, the open lock bore 14 may be configured to have a diameter smaller than the diameter of the cylinder groove 13 and the pushrod 41 may have a diameter smaller than the diameter of the open lock bore 14.
In order to rotate the lock cylinder 2 conveniently, an anti-skid handle is arranged at one end of the lock cylinder 2, which penetrates through the unlocking hole 14 and extends out of the first lock body 1.
Example 2
As shown in fig. 1 and 2, the plug assemblies 4 are provided in a plurality of groups corresponding to the cylinder slots 13 and the unlocking holes 14.
The more the number of the adopted lock bolt assemblies 4 is, the higher the corresponding unlocking complexity is, and the better the anti-cracking unlocking effect is, in order to ensure the anti-theft effect of the invention, the number of the lock bolt assemblies 4 can be more than 2 groups such as 4 groups, 5 groups, 6 groups and the like, and the unlocking positions of each group of the lock bolt assemblies 4 are different by increasing the number of the lock bolt assemblies 4 and adjusting the setting positions of the unlocking grooves 43 of each lock column 42, so that the cracking difficulty is improved.
Example 3
As a preferable mode of embodiment 1, as shown in fig. 1 and 2, the lock cylinder 42 includes a plurality of cylinder sections 421 and an unlocking section 422, the cylinder sections 421 and the unlocking section 422 have the same shape, and the unlocking section 422 is provided with the unlocking groove 43.
The lock cylinder 42 is set to be a segmented structure consisting of a plurality of cylinder sections 421 and an unlocking section 422, the arrangement sequence of the cylinder sections 421 and the unlocking section 422 can be randomly adjusted, which is equivalent to adjusting the displacement required by the lock cylinder 42 to reach the unlocking state, the displacement of the lock cylinder 42 is correspondingly adjusted by adjusting the arrangement sequence of the unlocking section 422 to reach the overlapping or staggered state of the unlocking groove 43 and the clamping groove 32, which is equivalent to adjusting the unlocking password, the cylinder sections 421 and the unlocking section 422 are provided with fixing holes or fixing grooves, the cylinder sections 421 and the unlocking section 422 are installed on the push rod 41 through the fixing holes or the fixing grooves, and the function of freely setting the unlocking password can be realized through the design.
Example 4
As a preferable mode of embodiment 1, as shown in fig. 1, 2, 3 and 4, the lock cylinder groove 13, the lock cylinder 42 and the inner lock cylinder groove 51 are circular or polygonal cylinders, and the shape of the engaging groove 32 is the same as the shape of the overlapping portion of the lock collar 3 and the lock cylinder groove 13.
Example 5
As a specific embodiment of example 4, as shown in fig. 1, 2, 3, and 4, the polygonal cylinder means that the lock cylinder groove 13, the lock cylinder 42, and the inner lock cylinder groove 51 are hexagonal, rectangular, triangular, or the like.
Adopt the lock cylinder groove 13, the lock cylinder 42, the interior lock cylinder groove 51 of different shapes can prevent that the lock cylinder 42 from shifting in lock cylinder groove 13, interior lock cylinder groove 51 and warping, can also prevent simultaneously that draw-in groove 32 from taking place the deflection displacement when by the spacing locking of lock cylinder 42, specifically can adopt cylindrical, rectangular body, triangular body, hexagonal body etc..
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a many codes lock dish lock core which characterized in that: comprises a first lock body, a lock liner, a lock disc, a lock bolt component and a second lock body; the lock cylinder is characterized in that a lock disc groove is formed in the first lock body, a lock cylinder hole is formed in the center of the lock disc groove and penetrates through the first lock body along the vertical direction of the lock disc groove surface, a plurality of lock cylinder grooves are formed in the lock disc groove and distributed in a ring shape by taking the lock cylinder hole as the circle center, and an unlocking hole penetrating through the first lock body is formed in one end, away from the lock disc groove, of each lock cylinder groove; the second lock body is provided with a plurality of inner lock cylinder grooves and inner lock cylinder holes penetrating through the second lock body, the inner lock cylinder grooves are annularly distributed by taking the inner lock cylinder holes as circle centers, and the positions of the inner lock cylinder holes and the inner lock cylinder grooves correspond to the positions of the lock cylinder holes and the lock cylinder grooves on the first lock body one by one and have the same shape; the lock cylinder is rotatably arranged in the lock cylinder hole, one end of the lock cylinder penetrates through the lock cylinder hole and extends out of the first lock body, and the other end of the lock cylinder penetrates through the second lock body and is connected with the lock cylinder shifting tongue; the lock cylinder is characterized in that the lock disc is a circular disc, a through hole is formed in the axis of the lock disc, the lock disc is sleeved on the lock cylinder through the through hole, the circumference of the lock disc is partially overlapped with the lock cylinder in a staggered mode, a plurality of clamping grooves are formed in the circumference of the lock disc in an encircling mode, and the shapes of the clamping grooves are the same as those of the staggered and overlapped parts; the lock bolt assembly comprises a push rod and a lock cylinder, the push rod is arranged in the unlocking hole, one end of the push rod penetrates through the unlocking hole and extends out of the lock body, the other end of the push rod extends into a lock cylinder groove, the lock cylinder is installed on the push rod and is located in the lock cylinder groove, an unlocking groove which is parallel to the plane of the lock disc and is the same as the clamping groove in shape is arranged on the lock cylinder, when the unlocking groove is staggered with the clamping groove, the lock cylinder is in a circumferential locking state, and when the unlocking groove is overlapped with the clamping groove, the lock cylinder is in a circumferential free state.
2. The multiple code lock cylinder according to claim 1, wherein: the lock bolt assemblies are in multiple groups and are arranged corresponding to the lock cylinder grooves and the unlocking holes.
3. The multiple code lock cylinder according to claim 1, wherein: the lock cylinder comprises a plurality of cylinder sections and an unlocking section, the cylinder sections and the unlocking section are the same in shape, and an unlocking groove is formed in the unlocking section.
4. The multiple code lock cylinder according to claim 1, wherein: the lock cylinder groove, the lock cylinder and the inner lock cylinder groove are circular or polygonal cylinders, and the shape of the clamping groove is the same as that of the staggered and overlapped part of the lock disc and the lock cylinder groove.
5. The multiple code lock cylinder according to claim 4, wherein: the polygonal cylinder refers to the shape of a lock cylinder groove, a lock cylinder and an inner lock cylinder groove, and the shape of the lock cylinder groove is hexagonal, rectangular or triangular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010958368.4A CN111997444A (en) | 2020-09-14 | 2020-09-14 | Lock core with multiple coding lock discs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010958368.4A CN111997444A (en) | 2020-09-14 | 2020-09-14 | Lock core with multiple coding lock discs |
Publications (1)
Publication Number | Publication Date |
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CN111997444A true CN111997444A (en) | 2020-11-27 |
Family
ID=73469173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010958368.4A Withdrawn CN111997444A (en) | 2020-09-14 | 2020-09-14 | Lock core with multiple coding lock discs |
Country Status (1)
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CN (1) | CN111997444A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87205582U (en) * | 1987-03-25 | 1988-03-02 | 伍逸群 | Keyless spring ball lock |
SU1635907A3 (en) * | 1989-12-27 | 1991-03-15 | Ю.А.Сорокин | Lock code mechanism |
CN102995970A (en) * | 2012-12-31 | 2013-03-27 | 刘从杰 | Novel mechanical coded lock and key thereof |
WO2014152772A2 (en) * | 2013-03-15 | 2014-09-25 | Herdman Rodrick A | Device for locking an article |
CN104120920A (en) * | 2014-07-17 | 2014-10-29 | 温州市安德力锁业有限公司 | Novel imprinting lock |
US20150308160A1 (en) * | 2014-04-29 | 2015-10-29 | Rodrick A. Herdman | Locking device for mounting and securing an article |
CN108104602A (en) * | 2017-12-26 | 2018-06-01 | 武思军 | Three-dimension code bolt self-locking lock core |
-
2020
- 2020-09-14 CN CN202010958368.4A patent/CN111997444A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87205582U (en) * | 1987-03-25 | 1988-03-02 | 伍逸群 | Keyless spring ball lock |
SU1635907A3 (en) * | 1989-12-27 | 1991-03-15 | Ю.А.Сорокин | Lock code mechanism |
CN102995970A (en) * | 2012-12-31 | 2013-03-27 | 刘从杰 | Novel mechanical coded lock and key thereof |
WO2014152772A2 (en) * | 2013-03-15 | 2014-09-25 | Herdman Rodrick A | Device for locking an article |
US20150308160A1 (en) * | 2014-04-29 | 2015-10-29 | Rodrick A. Herdman | Locking device for mounting and securing an article |
CN104120920A (en) * | 2014-07-17 | 2014-10-29 | 温州市安德力锁业有限公司 | Novel imprinting lock |
CN108104602A (en) * | 2017-12-26 | 2018-06-01 | 武思军 | Three-dimension code bolt self-locking lock core |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201127 |