CN107905636B - Inner lock of coded lock - Google Patents
Inner lock of coded lock Download PDFInfo
- Publication number
- CN107905636B CN107905636B CN201711365608.4A CN201711365608A CN107905636B CN 107905636 B CN107905636 B CN 107905636B CN 201711365608 A CN201711365608 A CN 201711365608A CN 107905636 B CN107905636 B CN 107905636B
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- CN
- China
- Prior art keywords
- plate
- gear
- lock
- slider
- waist
- 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
- E05B37/20—Puzzle locks, e.g. of labyrinth type; Fasteners with hidden or secret actuating mechanisms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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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
- E05B37/0044—Permutation or combination locks; Puzzle locks with telephone-type dial
-
- 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
- E05B9/002—Faceplates or front plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a trick lock inner lock, relates to a trick lock core, including shell, bottom plate and lock core, shell and bottom plate pass through screw connection, be equipped with the protective housing on the bottom plate, the inside cipher disc that is equipped with of protective housing is equipped with the opening on the cipher disc, the inside key that inserts that is equipped with of opening, the key is connected with last movable plate, be equipped with two sets of slider and two sets of slider are axisymmetric structure about last movable plate on the movable plate, two sets of slider all are connected with the fixture block, the fixture block inserts with rim plate A inside, be equipped with gear A on the rim plate A, gear A is connected with mobile device, mobile device's quantity is two sets of, two sets of mobile device are axisymmetric structure about the bottom plate, mobile device is connected with gear B, gear B inlays inside rim plate B, rim plate B is connected with the handle, this device installs the cipher disc on the lock core, only need only through the password just can realize the function of unblanking when opening, can let people really realize lightly adorning the trip, bring convenience for the user.
Description
Technical field:
the invention relates to a coded lock core, in particular to an internal lock of a coded lock.
The background technology is as follows:
along with the development of the times, technology gradually advances, the cipher lock has replaced the times of conventional locks, people go out to like light dress and go out, do not like to carry any article with them in the process of going out, and as is well known, people can not achieve the standard of light dress and go out when going out, and if the problem that people can go out without carrying keys is achieved, people always cannot solve, people have thought to use the cipher lock, but the application field of the cipher lock is generally limited, for example, the cipher lock is applied to a safe, and really how to apply to a door is always an important technical problem which puzzles the person in the field, so that a new technical scheme is specially provided for solving the technical problem.
The invention comprises the following steps:
the invention aims to overcome the defects of the prior art and provide an inner lock of a coded lock.
The invention adopts the technical scheme that: the utility model provides a trick lock inner lock, includes shell, bottom plate and lock core, shell and bottom plate pass through screw connection, be equipped with the protective housing on the bottom plate, the inside coded disc that is equipped with of protective housing is equipped with on the coded disc, the inside key that inserts that is equipped with of opening, the key that inserts is connected with last movable plate, be equipped with two sets of slider and two sets of slider are axisymmetric structure about last movable plate on the movable plate, two sets of slider all are connected with the fixture block, the fixture block inserts with rim plate A inside, be equipped with gear A on the rim plate A, gear A is connected with the mobile device, the quantity of mobile device is two sets of mobile device is axisymmetric structure about the bottom plate, mobile device is connected with gear B, gear B inlays inside rim plate B, rim plate B is connected with the handle, the handle is connected with the lock core, be equipped with the torsional spring on the dog, the dog is connected with the shell inner wall.
The plug key comprises a plug and a socket, the shape of the socket is in a step shape, the socket is connected with the plug through a screw, and the socket is connected with the upper moving plate.
The upper moving plate is provided with a positioning block A, the positioning block A is sleeved with a spring strip A, and the spring strip A is clamped on a positioning column positioned on the upper moving plate.
The upper moving plate is provided with two waist holes A and two waist holes B, the two waist holes A are in axisymmetric structures relative to the upper moving plate, the two waist holes B are in axisymmetric structures relative to the upper moving plate, the two waist holes A are internally provided with a guide post, and the two waist holes B are internally provided with a guide post.
The sliding device comprises a spring block, a steering plate, a limiting plate, a positioning block B and a spring strip B, wherein the positioning block B is connected with the upper moving plate and fixedly connected with the upper moving plate, the spring strip B is sleeved on the positioning block B and connected with the spring block positioned on the steering plate, the steering plate is connected with the upper moving plate through a rotating shaft, the limiting plate is arranged on the steering plate, and the steering plate is connected with a clamping block.
The steering plate comprises a plate body, a positioning hole, a moving hole and a clamping hole, wherein the clamping hole is formed in one side of the plate body, the positioning hole and the moving hole are formed in the plate body, the positioning hole is a circular hole, and the moving hole is a waist-shaped hole.
The clamping block comprises a disc body, a chassis, pin seats and poking plates, wherein the chassis is connected with the disc body, two poking plates are arranged on the side wall of the chassis, and two pin seats are arranged at the bottom of the chassis.
The movable device comprises a waist hole C, a rack A, a movable bar, a waist hole D and a rack B, wherein the waist hole C and the waist hole D are formed in the movable bar, a guide post is respectively arranged on the waist hole C and the waist hole D, the rack A and the rack B are arranged on the side wall of the movable bar, the rack A is meshed with the gear B, and the rack B is meshed with the gear A.
The beneficial effects of the invention are as follows: the device installs the cipher disc on the lock core, and the unlocking function can be realized only through the cipher when the door is opened, so that people can really realize light-load traveling, and convenience is brought to users.
Description of the drawings:
fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a schematic view of the structure of the clamping block according to the present invention.
Fig. 5 is a schematic view of the steering plate structure of the present invention.
The specific embodiment is as follows:
the drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Referring to the figures, the coded lock comprises a shell 1, a bottom plate 17 and a lock cylinder 2, wherein the shell 1 is connected with the bottom plate 17 through screws, a protective shell 5 is arranged on the bottom plate 17, a coded disc 4 is arranged in the protective shell 5, an opening is formed in the coded disc 4, an inserting key is arranged in the opening and is connected with an upper moving plate 7, two groups of sliding devices are arranged on the upper moving plate 7 and are in axisymmetric structures relative to the upper moving plate 7, the two groups of sliding devices are connected with a clamping block 20, the clamping block 20 is inserted into a wheel disc A31, a gear A30 is arranged on the wheel disc A31 and is connected with the moving devices, the number of the moving devices is two groups, the two groups of moving devices are in axisymmetric structures relative to the bottom plate 17, the moving devices are connected with a gear B32, the gear B32 is embedded in a wheel disc B33, the wheel disc B33 is connected with a handle 3, the handle 3 is connected with the lock cylinder 2, a stop block 10 is sleeved on the handle 3, a torsion spring 8 is arranged on the stop block 10, and the stop block 10 is connected with the inner wall of the shell 1.
The plug key comprises a plug 6 and a socket 24, the shape of the socket 24 is in a ladder shape, the socket 24 is connected with the plug 6 through a screw, and the socket 24 is connected with the upper moving plate 7.
The upper moving plate 7 is provided with a positioning block A16, the positioning block A16 is sleeved with a spring strip A15, and the spring strip A15 is clamped on a positioning column 18 positioned on the upper moving plate 7.
The upper moving plate 7 is provided with two waist holes A19 and two waist holes B23, the two waist holes A19 are in axisymmetric structures relative to the upper moving plate 7, the two waist holes B23 are in axisymmetric structures relative to the upper moving plate 7, the two waist holes A19 are internally provided with a guide post 14, and the two waist holes B23 are internally provided with a guide post 14.
The sliding device comprises a spring block 11, a steering plate 12, a limiting plate 13, a positioning block B21 and a spring strip B22, wherein the positioning block B21 is connected with the upper moving plate 7 and is fixedly connected with the upper moving plate 7, the spring strip B22 is sleeved on the positioning block B21, the spring strip B22 is connected with the spring block 11 positioned on the steering plate 12, the steering plate 12 is connected with the upper moving plate 7 through a rotating shaft, the limiting plate 13 is arranged on the steering plate 12, and the steering plate 12 is connected with a clamping block 20.
The steering plate 12 comprises a plate body 121, a positioning hole 122, a moving hole 123 and a clamping hole 124, wherein the clamping hole 124 is arranged on one side of the plate body 121, the positioning hole 122 and the moving hole 123 are formed in the plate body 121, the positioning hole 122 is a circular hole, and the moving hole 123 is a waist-shaped hole.
The clamping block 20 comprises a tray 201, a chassis 202, pin bosses 203 and poking plates 204, wherein the chassis 202 is connected with the tray 201, two poking plates 204 are arranged on the side wall of the chassis 202, and two pin bosses 203 are arranged at the bottom of the chassis 202.
The moving device comprises a waist hole C25, a rack A26, a moving strip 27, a waist hole D28 and a rack B29, wherein the waist hole C25 and the waist hole D28 are formed in the moving strip 27, a guide post 14 is respectively arranged on the waist hole C25 and the waist hole D28, the rack A26 and the rack B29 are arranged on the side wall of the moving strip 27, the rack A26 is meshed with the gear B32, and the rack B29 is meshed with the gear A30.
The specific implementation process is as follows: in the use process, the password disc is adjusted to the unlocking password position, the corresponding notch of the password disc is adjusted to the key inserting position, then the handle 3 is rotated, the handle 3 drives the wheel disc B33 to rotate, therefore, the gear B32 is meshed with the rack A26, the rack A26 is positioned on the moving bar 27, when the gear B32 rotates, the moving bar 27 starts to move, because the two moving bars 27 are in axisymmetric structures relative to the bottom plate, when the gear B32 rotates, the two moving bars 27 relatively move, then the gear A30 is driven to rotate through the moving bars 27, the wheel disc A31 can also rotate along with the wheel disc, when the wheel disc A31 rotates, the clamping block 20 is connected with the wheel disc A31 in a clamping way, the clamping block 29 can also rotate along with the wheel disc 20 in a clamping way, the clamping hole 124 in the steering plate 12 is connected with the clamping way, the steering plate 12 can move under the rotating action of the clamping block 20, the steering plate 12 is fixed on the upper moving plate 7 through the positioning hole 122, and simultaneously, the spring block 11 is fixed on the upper moving plate 11, the spring plate 22 is not connected with the steering plate 7, the key disc B3 can not be aligned with the key disc 3, the key disc 3 can be opened, and the key disc 3 can be rotated along with the key disc 3.
Through the key step in the device that the cipher disc is unblanked, only need rotatory cipher disc 4 when unblanking, use the password correct just can unblank, just can not unblank when the password mistake to reach safe in utilization, and can let people truly realize lightly adorning the trip, bring the convenience for the user.
The device is also provided with the stop block 10 and the torsion spring 8 which are matched with each other, the handle 3 can automatically recover to the initial position by the matching, the next unlocking is convenient, the positioning block A16 and the elastic strip A15 are additionally arranged in the device, the upper moving plate 7 can be reset by the matching of the positioning block A16 and the elastic strip A15, the handle 3 can be reset more easily in the resetting process, the abrasion consumption between gears can be reduced, and the service life of the device is longer.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (5)
1. The utility model provides a trick lock inner lock, includes shell, bottom plate and lock core, shell and bottom plate pass through screw connection, its characterized in that: the utility model provides a be equipped with the protective housing on the bottom plate, the protective housing is inside to be equipped with the cipher disc, be equipped with the opening on the cipher disc, the inside key that inserts is equipped with of opening, the key is connected with last movable plate, go up and be equipped with two sets of slider and be axisymmetric structure about last movable plate, two sets of slider all are connected with the fixture block, the fixture block inserts with rim plate A inside, be equipped with gear A on the rim plate A, gear A is connected with the slider, the quantity of slider is two sets of, two sets of sliders are axisymmetric structure about the bottom plate, the slider is connected with gear B, gear B inlays in rim plate B inside, rim plate B is connected with the handle, the handle is connected with the lock core, the cover has the dog, be equipped with the torsional spring on the dog, dog and shell inner wall connection, slider include spring piece, steering plate, limiting plate, locating piece B and bullet strip B be fixed connection with the two, bullet strip B is connected with the spring piece that is located on the steering plate, steering plate and last movable plate are connected through the pivot, be equipped with the limiting plate on the steering plate and the stepped connection fixture block, steering plate and the jack, the jack is equipped with the round hole shape, the jack is equipped with the jack and the jack.
2. The combination lock inner lock of claim 1, wherein: the upper moving plate is provided with a positioning block A, the positioning block A is sleeved with a spring strip A, and the spring strip A is clamped on a positioning column positioned on the upper moving plate.
3. The combination lock inner lock of claim 1, wherein: the upper moving plate is provided with two waist holes A and two waist holes B, the two waist holes A are in axisymmetric structures relative to the upper moving plate, the two waist holes B are in axisymmetric structures relative to the upper moving plate, the two waist holes A are internally provided with a guide post, and the two waist holes B are internally provided with a guide post.
4. The combination lock inner lock of claim 1, wherein: the clamping block comprises a disc body, a chassis, pin seats and poking plates, wherein the chassis is connected with the disc body, two poking plates are arranged on the side wall of the chassis, and two pin seats are arranged at the bottom of the chassis.
5. The combination lock inner lock of claim 1, wherein: the movable device comprises a waist hole C, a rack A, a movable bar, a waist hole D and a rack B, wherein the waist hole C and the waist hole D are formed in the movable bar, a guide post is respectively arranged on the waist hole C and the waist hole D, the rack A and the rack B are arranged on the side wall of the movable bar, the rack A is meshed with the gear B, and the rack B is meshed with the gear A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365608.4A CN107905636B (en) | 2017-12-18 | 2017-12-18 | Inner lock of coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365608.4A CN107905636B (en) | 2017-12-18 | 2017-12-18 | Inner lock of coded lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107905636A CN107905636A (en) | 2018-04-13 |
| CN107905636B true CN107905636B (en) | 2023-09-12 |
Family
ID=61870156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711365608.4A Active CN107905636B (en) | 2017-12-18 | 2017-12-18 | Inner lock of coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107905636B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931529A (en) * | 2021-10-27 | 2022-01-14 | 北京玻钢院复合材料有限公司 | Mechanical coded lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201437655U (en) * | 2009-07-14 | 2010-04-14 | 东莞市振峰金属制品有限公司 | Dial type mechanical combination door lock |
| CN105442945A (en) * | 2015-12-22 | 2016-03-30 | 张青祥 | Anti-theft lock |
| WO2016086871A1 (en) * | 2014-12-05 | 2016-06-09 | 王化友 | Knob cipher lock |
| CN208010084U (en) * | 2017-12-18 | 2018-10-26 | 广东安科恒泰锁业有限公司 | Coded lock internal lock |
-
2017
- 2017-12-18 CN CN201711365608.4A patent/CN107905636B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201437655U (en) * | 2009-07-14 | 2010-04-14 | 东莞市振峰金属制品有限公司 | Dial type mechanical combination door lock |
| WO2016086871A1 (en) * | 2014-12-05 | 2016-06-09 | 王化友 | Knob cipher lock |
| CN105442945A (en) * | 2015-12-22 | 2016-03-30 | 张青祥 | Anti-theft lock |
| CN208010084U (en) * | 2017-12-18 | 2018-10-26 | 广东安科恒泰锁业有限公司 | Coded lock internal lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107905636A (en) | 2018-04-13 |
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