CN110439382B - Cam type intelligent magnetic lock body - Google Patents
Cam type intelligent magnetic lock body Download PDFInfo
- Publication number
- CN110439382B CN110439382B CN201910869073.7A CN201910869073A CN110439382B CN 110439382 B CN110439382 B CN 110439382B CN 201910869073 A CN201910869073 A CN 201910869073A CN 110439382 B CN110439382 B CN 110439382B
- Authority
- CN
- China
- Prior art keywords
- driving piece
- cam
- lock tongue
- lock
- magnetic
- 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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- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- 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
- E05B15/10—Bolts of locks or night latches
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0024—Cams
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a cam type intelligent magnetic lock body, which comprises a lock shell, a magnetic upper lock tongue, a magnetic lower lock tongue and a driving device, wherein the lock shell is provided with an upper lock tongue hole and a lower lock tongue hole for the magnetic upper lock tongue and the magnetic lower lock tongue to come in and go out respectively, and the driving device comprises an upper driving piece, a rotating shaft and a cam component which are rotatably arranged on the lock shell; the cam assembly comprises a cam rotatably arranged on the lock shell and a motor for driving the cam to rotate; the upper driving piece is arranged on the rotating shaft, one end part of the upper driving piece is in contact with the cam, and the other end part of the upper driving piece is matched with the magnetic upper lock tongue; according to the invention, the cam is driven to rotate through the motor, and the cam can push the upper driving piece to rotate, so that the upper driving piece drives the magnetic upper lock tongue to move and retract into the upper lock tongue hole, the lock tongue can automatically retract to unlock without rotating a handle, and the structure is simple.
Description
Technical Field
The invention relates to the field of door locks, in particular to a cam type intelligent magnetic lock body.
Background
The lock body is classified into a plurality of types, and the requirements on the lock body are different in each occasion, so that the common household antitheft door lock is high in safety and low in price. The current magnetic lock body consists of a lock shell, a lock tongue, a square shaft and a door handle with an automatic return function; however, the lock tongue in the lock body can be unlocked only by pressing down the handle, and cannot be automatically retracted.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a cam type intelligent magnetic lock body.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a cam-type intelligence magnetic force lock body, includes lock shell, magnetic force upper lock tongue, magnetic force lower lock tongue and drive arrangement, the lock shell has been seted up and has been supplied upper lock tongue hole and lower lock tongue hole that magnetic force upper lock tongue and magnetic force lower lock tongue come in and go out, characterized by respectively: wherein the driving device comprises an upper driving piece and a cam component for driving the upper driving piece to rotate;
the cam assembly comprises a motor, a worm wheel, a worm and a cam; the cam is arranged on the worm wheel, and the motor drives the worm wheel to rotate through the worm, so that the cam is driven to rotate;
the upper driving piece is rotatably arranged on the lock shell through a rotating shaft, one end part of the upper driving piece is in contact with the cam, and the other end part of the upper driving piece is matched with the magnetic upper lock tongue;
when the motor drives the cam to rotate through worm and gear transmission, the cam can push the upper driving piece to rotate, so that the upper driving piece drives the magnetic upper lock tongue to move and retract into the upper lock tongue hole.
The invention further provides that: the driving device further comprises a lower driving piece, the lower driving piece is rotatably arranged in the lock shell through a pin shaft, one end part of the lower driving piece is in linkage connection with the upper driving piece through a linkage piece, and the other end part of the lower driving piece is matched with the magnetic lower lock tongue; when the cam can push the upper driving piece to rotate, the upper driving piece can also drive the lower driving piece to rotate through the linkage piece, so that the magnetic force lower lock tongue is retracted into the lower lock tongue hole.
The invention further provides that: an anti-falling cover is arranged above the cam, and the upper driving piece is in contact with the outer contour of the cam and is arranged between the anti-falling cover and the worm gear.
The invention further provides that: the lock is characterized in that an upper reset tension spring and a lower reset tension spring are further arranged in the lock shell, the upper reset tension spring is connected with the upper driving piece, the upper driving piece after rotation is reset, and the lower reset tension spring is connected with the lower driving piece, so that the lower driving piece after rotation is reset.
The invention further provides that: the rotary shaft is provided with an emergency opening hole, and the emergency opening hole is arranged outside the lock shell.
The invention has the following effective effects: according to the invention, the cam is driven to rotate through the motor, and the cam can push the upper driving piece to rotate, so that the upper driving piece drives the magnetic upper lock tongue to move and retract into the upper lock tongue hole, the lock tongue can automatically retract to unlock without rotating a handle, and the structure is simple.
Drawings
FIG. 1 is a schematic diagram of a cam-type intelligent magnetic lock according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a cam-type intelligent magnetic lock according to the present invention;
FIG. 3 is a schematic diagram of a driving apparatus;
fig. 4 is an assembly view of the cam, worm wheel and anti-drop cover.
Reference numerals illustrate: 1. a lock case; 11. an upper latch bolt hole; 12. a lower latch bolt hole; 2. magnetic upper lock tongue; 3. a magnetic force lower lock tongue; 4. a driving device; 41. an upper driving member; 42. a lower driving member; 43. a rotation shaft; 44. a cam assembly; 441. a cam; 442. a motor; 443. a worm; 444. a worm wheel; 445. an anti-falling cover; 446. a linkage member; 447. a reset tension spring is arranged; 448. and a lower reset tension spring.
Detailed Description
An embodiment of a cam type intelligent magnetic lock body according to the present invention will be described in further detail with reference to fig. 1 to 4.
From fig. 1 and fig. 2, a cam type intelligent magnetic lock body comprises a lock shell 1, a magnetic upper lock tongue 2, a magnetic lower lock tongue 3 and a driving device 4, wherein the lock shell 1 is provided with an upper lock tongue hole 11 and a lower lock tongue hole 12 for respectively allowing the magnetic upper lock tongue 2 and the magnetic lower lock tongue 3 to come in and go out, and when the magnetic upper lock tongue 2 and the magnetic lower lock tongue 3 are under the action of magnetic force, the upper lock tongue hole 11 and the lower lock tongue hole 12 can be extended for locking, and when unlocking is needed, unlocking can be carried out through the driving device 4.
As can be seen from fig. 3, the drive device 4 comprises an upper drive 41, a lower drive 42, and a rotary shaft 43 and a cam assembly 44 rotatably arranged on the lock housing 1;
the cam assembly 44 includes a cam 441 rotatably disposed on the lock case 1 and a motor 442 for driving the cam 441 to rotate, an output shaft of the motor 442 is connected with a worm 443, wherein the worm wheel 444 is fixedly connected with the cam 441, and the motor 442 drives the worm wheel 444 to rotate through the worm 443, so as to drive the cam 441 above the worm wheel 444 to rotate;
the upper driving member 41 is disposed on the rotating shaft 43, one end of the upper driving member 41 abuts against the cam 441, as can be seen from fig. 4, wherein an anti-disengagement cover 445 is disposed above the cam 441, the upper driving member 41 abuts against an outer contour of the cam 441, and is disposed between the anti-disengagement cover 445 and the worm wheel 444, so that the cam 441 is prevented from disengaging during the rotation of the upper driving member 41, and the rotation stability is improved; the other end part of the upper driving piece 41 is matched with the magnetic upper lock tongue 2, and when the upper driving piece 41 swings backwards, the magnetic upper lock tongue 2 is pushed to move backwards to retract into the upper lock tongue hole 11;
the lower driving piece 42 is rotatably arranged in the lock shell 1 through a pin shaft, one end part of the lower driving piece 42 is in linkage connection with the upper driving piece 41 through a linkage piece 446, one end of the linkage piece 446 is hinged with the upper driving piece 41, the other end part of the linkage piece is hinged with the lower driving piece 42, the other end part of the lower driving piece 42 is matched with the magnetic lower lock tongue 3, and when the upper driving piece 41 drives the lower driving piece 42 to swing backwards through the linkage piece 446, the magnetic lower lock tongue 3 is pushed to move backwards to retract into the lower lock tongue hole 12;
according to the invention, the cam 441 can be driven to rotate by the motor 442, the cam 441 can push the upper driving piece 41 to rotate, so that the upper driving piece 41 drives the magnetic upper lock tongue 2 to move and retract into the upper lock tongue hole 11, meanwhile, the upper driving piece 41 can also drive the lower driving piece 42 to swing backwards by the linkage piece 446, so that the magnetic lower lock tongue 3 is pushed to move backwards and retract into the lower lock tongue hole 12, and the automatic retraction of the lock tongue can be realized without rotating a handle for unlocking, so that the structure is simple;
in order to enable the upper driving member 41 and the lower driving member 42 to rotate and achieve quick reset after unlocking is completed, an upper reset tension spring 447 and a lower reset tension spring 448 are further arranged in the lock case 1, the upper reset tension spring 447 is connected with the upper driving member 41 so as to reset the rotated upper driving member 41, and the lower reset tension spring 448 is connected with the lower driving member 42 so as to reset the rotated lower driving member 42.
When the emergency opening is needed, the emergency opening key is inserted into the emergency opening hole, and the rotating shaft 43 drives the lower driving piece and the upper driving piece to rotate, so that the magnetic upper lock tongue 2 and the magnetic lower lock tongue 3 are driven to retract for emergency opening.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (1)
1. The utility model provides a cam-type intelligence magnetic force lock body, includes lock shell, magnetic force upper lock tongue, magnetic force lower lock tongue and drive arrangement, the lock shell has been seted up and has been supplied upper lock tongue hole and lower lock tongue hole that magnetic force upper lock tongue and magnetic force lower lock tongue come in and go out, characterized by respectively: wherein the driving device comprises an upper driving piece and a cam component for driving the upper driving piece to rotate;
the cam assembly comprises a motor, a worm wheel, a worm and a cam; the cam is arranged on the worm wheel, and the motor drives the worm wheel to rotate through the worm, so that the cam is driven to rotate;
the upper driving piece is rotatably arranged on the lock shell through a rotating shaft, one end part of the upper driving piece is in contact with the cam, and the other end part of the upper driving piece is matched with the magnetic upper lock tongue;
when the motor drives the cam to rotate through worm and gear transmission, the cam can drive the upper driving piece to rotate, so that the upper driving piece drives the magnetic upper lock tongue to move and retract into the upper lock tongue hole;
the driving device further comprises a lower driving piece, the lower driving piece is rotatably arranged in the lock shell through a pin shaft, one end part of the lower driving piece is in linkage connection with the upper driving piece through a linkage piece, and the other end part of the lower driving piece is matched with the magnetic lower lock tongue; when the cam can push the upper driving piece to rotate, the upper driving piece can also drive the lower driving piece to rotate through the linkage piece, so that the magnetic force lower lock tongue is retracted into the lower lock tongue hole;
an anti-falling cover is arranged above the cam, and the upper driving piece is in contact with the outer contour of the cam and is arranged between the anti-falling cover and the worm wheel;
an upper reset tension spring and a lower reset tension spring are further arranged in the lock shell, the upper reset tension spring is connected with the upper driving piece to reset the rotated upper driving piece, and the lower reset tension spring is connected with the lower driving piece to reset the rotated lower driving piece;
the rotary shaft is provided with an emergency opening hole, and the emergency opening hole is arranged outside the lock shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869073.7A CN110439382B (en) | 2019-09-12 | 2019-09-12 | Cam type intelligent magnetic lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869073.7A CN110439382B (en) | 2019-09-12 | 2019-09-12 | Cam type intelligent magnetic lock body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110439382A CN110439382A (en) | 2019-11-12 |
| CN110439382B true CN110439382B (en) | 2024-02-06 |
Family
ID=68440182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910869073.7A Active CN110439382B (en) | 2019-09-12 | 2019-09-12 | Cam type intelligent magnetic lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110439382B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050011936A (en) * | 2003-07-24 | 2005-01-31 | 주식회사 하이시큐어 | Door locking device |
| CN203755854U (en) * | 2011-11-30 | 2014-08-06 | 索格米股份公司 | Servo mechanism for unlocking |
| CN105545112A (en) * | 2016-01-25 | 2016-05-04 | 烟台三环信和汽车电装有限公司 | Novel motor electronic lock |
| CN106499267A (en) * | 2016-12-22 | 2017-03-15 | 温州瓯海利尔达五金制品有限公司 | A kind of multi-functional handle lock |
| CN207513348U (en) * | 2017-11-15 | 2018-06-19 | 温州市卡宾斯智能科技有限公司 | A kind of drive for spring bolt of smart lock |
| CN108678560A (en) * | 2018-06-15 | 2018-10-19 | 温州瓯海利尔达五金制品有限公司 | A kind of mute magnetic key operated lock |
| CN109025510A (en) * | 2018-07-17 | 2018-12-18 | 陈秀琴 | A kind of magnetic force lock body |
| CN210828691U (en) * | 2019-09-12 | 2020-06-23 | 温州瓯海利尔达五金制品有限公司 | Cam-type intelligent magnetic lock body |
-
2019
- 2019-09-12 CN CN201910869073.7A patent/CN110439382B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050011936A (en) * | 2003-07-24 | 2005-01-31 | 주식회사 하이시큐어 | Door locking device |
| CN203755854U (en) * | 2011-11-30 | 2014-08-06 | 索格米股份公司 | Servo mechanism for unlocking |
| CN105545112A (en) * | 2016-01-25 | 2016-05-04 | 烟台三环信和汽车电装有限公司 | Novel motor electronic lock |
| CN106499267A (en) * | 2016-12-22 | 2017-03-15 | 温州瓯海利尔达五金制品有限公司 | A kind of multi-functional handle lock |
| CN207513348U (en) * | 2017-11-15 | 2018-06-19 | 温州市卡宾斯智能科技有限公司 | A kind of drive for spring bolt of smart lock |
| CN108678560A (en) * | 2018-06-15 | 2018-10-19 | 温州瓯海利尔达五金制品有限公司 | A kind of mute magnetic key operated lock |
| CN109025510A (en) * | 2018-07-17 | 2018-12-18 | 陈秀琴 | A kind of magnetic force lock body |
| CN210828691U (en) * | 2019-09-12 | 2020-06-23 | 温州瓯海利尔达五金制品有限公司 | Cam-type intelligent magnetic lock body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110439382A (en) | 2019-11-12 |
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