CN210828691U - Cam-type intelligent magnetic lock body - Google Patents
Cam-type intelligent magnetic lock body Download PDFInfo
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- CN210828691U CN210828691U CN201921526896.1U CN201921526896U CN210828691U CN 210828691 U CN210828691 U CN 210828691U CN 201921526896 U CN201921526896 U CN 201921526896U CN 210828691 U CN210828691 U CN 210828691U
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Abstract
The utility model 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 which are respectively used for the magnetic upper lock tongue and the magnetic lower lock tongue to come in and go out, and the driving device comprises an upper driving piece, a rotating shaft and a cam component which are rotationally arranged on the lock shell; the cam assembly comprises a cam which is rotatably arranged on the lock shell and a motor which drives the cam to rotate; the upper driving piece is arranged on the rotating shaft, one end of the upper driving piece is abutted against the cam, and the other end of the upper driving piece is matched with the magnetic locking tongue; the utility model discloses it is rotatory to drive the cam through the motor, the cam can promote the driving piece rotatory for it is downthehole to go up the driving piece and order about spring bolt removal spring bolt on the magnetic force and retract, does not need rotatory handle just can realize spring bolt automatic retraction unblock, simple structure.
Description
Technical Field
The utility model relates to a lock field, more specifically says, it relates to a cam-type intelligence magnetic force lock body.
Background
The lock bodies are classified into a plurality of categories, the requirements on the lock bodies are different in each occasion, and the safety of the anti-theft door lock for ordinary families is high and the price is low. The existing magnetic lock body consists of a lock shell, a bolt, a square shaft and a door handle with an automatic recovery function; however, the lock bolt in the lock body retracts to realize unlocking only by pressing down the handle, and cannot retract automatically.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide a cam-type intelligence magnetic force lock body.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a cam-type intelligence magnetic force lock body, spring bolt and drive arrangement under spring bolt, magnetic force on lock shell, magnetic force, lock shell is seted up and is supplied spring bolt and magnetic force respectively down the spring bolt hole and the lower spring bolt hole of locking that the spring bolt came in and go out, characterized by: the driving device comprises an upper driving piece and a cam assembly for driving the upper driving piece to rotate;
the cam assembly comprises a motor, a turbine, 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 as to drive the cam to rotate;
the upper driving part is rotatably arranged on the lock shell through a rotating shaft, one end part of the upper driving part is abutted against the cam, and the other end part of the upper driving part is matched with the magnetic locking tongue;
when the motor drives the cam to rotate through the transmission of the worm gear and the worm, 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 utility model discloses further set up: the driving device also comprises a lower driving part, the lower driving part is rotatably arranged in the lock shell through a pin shaft, one end part of the lower driving part is in linkage connection with the upper driving part through a linkage part, and the other end part of the lower driving part is matched with the magnetic lower lock tongue; when the cam can promote the upper drive piece rotatory, the upper drive piece also can drive the lower drive piece rotation through the linkage piece to make the spring bolt under the magnetic force retract down in the spring bolt hole.
The utility model discloses further set up: the anti-falling cover is arranged above the cam, and the upper driving piece is abutted to the outer contour of the cam and is arranged between the anti-falling cover and the turbine.
The utility model discloses further set up: 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, so that the upper driving piece after rotation resets, and the lower reset tension spring is connected with the lower driving piece, so that the lower driving piece after rotation resets.
The utility model discloses further set up: the rotating shaft is provided with an emergency opening hole, and the emergency opening hole is arranged outside the lock shell.
The utility model discloses effective effect: the utility model discloses it is rotatory to drive the cam through the motor, the cam can promote the driving piece rotatory for it is downthehole to go up the driving piece and order about spring bolt removal spring bolt on the magnetic force and retract, does not need rotatory handle just can realize spring bolt automatic retraction unblock, simple structure.
Drawings
Fig. 1 is a schematic structural diagram of a cam-type intelligent magnetic lock body of the present invention;
fig. 2 is a schematic view of the internal structure of a cam-type intelligent magnetic lock body of the present invention;
FIG. 3 is a schematic structural diagram of a driving device;
fig. 4 is an assembly view of the cam, the worm wheel and the retaining cap.
Description of reference numerals: 1. a lock case; 11. a locking tongue hole; 12. a lower latch hole; 2. a bolt is magnetically locked; 3. a bolt is magnetically locked; 4. a drive device; 41. an upper drive member; 42. a lower driving member; 43. a rotating shaft; 44. a cam assembly; 441. a cam; 442. a motor; 443. a worm; 444. a turbine; 445. an anti-drop cover; 446. a linkage member; 447. an upper reset tension spring; 448. a lower reset tension spring.
Detailed Description
The embodiment of the cam type intelligent magnetic lock body of the present invention will be further described in detail with reference to fig. 1 to 4.
As can be known from fig. 1 and 2, a cam-type intelligent magnetic lock body comprises a lock case 1, a magnetic upper bolt 2, a magnetic lower bolt 3 and a driving device 4, wherein the lock case 1 is provided with an upper bolt hole 11 and a lower bolt hole 12 which are respectively used for the magnetic upper bolt 2 and the magnetic lower bolt 3 to go in and out, the upper bolt hole 11 and the lower bolt hole 12 can be extended to lock under the action of magnetic force when the magnetic upper bolt 2 and the magnetic lower bolt 3 are under the action of magnetic force, and the cam-type intelligent magnetic lock body can be unlocked through the driving device 4 when needed.
As can be seen from fig. 3, the driving device 4 comprises an upper driving member 41, a lower driving member 42, and a rotating shaft 43 and a cam assembly 44 rotatably provided on the lock case 1;
the cam assembly 44 comprises a cam 441 rotatably arranged on the lock case 1 and a motor 442 driving the cam 441 to rotate, an output shaft of the motor 442 is connected with a worm 443, wherein the worm 444 is fixedly connected with the cam 441, and the motor 442 drives the worm 444 to rotate through the worm 443, so that the cam 441 above the worm 444 is driven to rotate;
the upper driving member 41 is disposed on the rotating shaft 43, and one end of the upper driving member 41 is in contact with the cam 441, as can be seen from fig. 4, a disengagement preventing cover 445 is disposed above the cam 441, the upper driving member 41 is in contact with the outer contour of the cam 441 and is disposed between the disengagement preventing cover 445 and the turbine 444, so as to prevent the cam 441 from disengaging during the process of pushing the upper driving member 41 to rotate, thereby improving the rotational stability; the other end of the upper driving element 41 is matched with the magnetic upper bolt 2, and when the upper driving element 41 swings backwards, the magnetic upper bolt 2 is pushed to move backwards and retract into the upper bolt hole 11;
the lower driving part 42 is rotatably arranged in the lock case 1 through a pin shaft, one end part of the lower driving part 42 is in linkage connection with the upper driving part 41 through a linkage piece 446, one end of the linkage piece 446 is hinged with the upper driving part 41, the other end part of the linkage piece 446 is hinged with the lower driving part 42, the other end part of the lower driving part 42 is matched with the magnetic lower bolt 3, and the upper driving part 41 also pushes the magnetic lower bolt 3 to move backwards and retract into the lower bolt hole 12 when the linkage piece 446 drives the lower driving part 42 to swing backwards;
the utility model discloses can drive cam 441 to rotate through motor 442, cam 441 can promote upper drive piece 41 to rotate, makes upper drive piece 41 drive magnetic force upper lock tongue 2 move and withdraw in upper lock tongue hole 11, and upper drive piece 41 can also drive lower drive piece 42 through link 446 to swing backward simultaneously, promotes magnetic force lower lock tongue 3 and moves backward and withdraws lower lock tongue hole 12, does not need to rotate the handle and can realize that the lock tongue is automatic to withdraw and unblock, simple structure;
in order to enable the upper driving member 41 and the lower driving member 42 to rotate to realize 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 to enable the rotated upper driving member 41 to reset, and the lower reset tension spring 448 is connected with the lower driving member 42 to enable the rotated lower driving member 42 to reset.
Wherein set up urgent opening hole 431 at rotation axis 43, when needs are promptly opened, urgent opening key inserts in the urgent opening hole, and rotatory rotation axis 43 drives down driving piece and the rotation of last driving piece, drives spring bolt 2 on the magnetic force and spring bolt 3 withdrawal under the magnetic force and promptly opens.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a cam-type intelligence magnetic force lock body, spring bolt and drive arrangement under spring bolt, magnetic force on lock shell, magnetic force, lock shell is seted up and is supplied spring bolt and magnetic force respectively down the spring bolt hole and the lower spring bolt hole of locking that the spring bolt came in and go out, characterized by: the driving device comprises an upper driving piece and a cam assembly for driving the upper driving piece to rotate;
the cam assembly comprises a motor, a turbine, 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 as to drive the cam to rotate;
the upper driving part is rotatably arranged on the lock shell through a rotating shaft, one end part of the upper driving part is abutted against the cam, and the other end part of the upper driving part is matched with the magnetic locking tongue;
when the motor drives the cam to rotate through the transmission of the worm gear and the worm, 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.
2. The intelligent cam-type magnetic lock of claim 1, wherein: the driving device also comprises a lower driving part, the lower driving part is rotatably arranged in the lock shell through a pin shaft, one end part of the lower driving part is in linkage connection with the upper driving part through a linkage part, and the other end part of the lower driving part is matched with the magnetic lower lock tongue; when the cam can promote the upper drive piece rotatory, the upper drive piece also can drive the lower drive piece rotation through the linkage piece to make the spring bolt under the magnetic force retract down in the spring bolt hole.
3. The intelligent cam-type magnetic lock body as claimed in claim 1 or 2, wherein: the anti-falling cover is arranged above the cam, and the upper driving piece is abutted to the outer contour of the cam and is arranged between the anti-falling cover and the turbine.
4. The intelligent cam-type magnetic lock of claim 2, wherein: 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, so that the upper driving piece after rotation resets, and the lower reset tension spring is connected with the lower driving piece, so that the lower driving piece after rotation resets.
5. The intelligent cam-type magnetic lock body as claimed in claim 1 or 2, wherein: the rotating 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 |
|---|---|---|---|
| CN201921526896.1U CN210828691U (en) | 2019-09-12 | 2019-09-12 | Cam-type intelligent magnetic lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526896.1U CN210828691U (en) | 2019-09-12 | 2019-09-12 | Cam-type intelligent magnetic lock body |
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| Publication Number | Publication Date |
|---|---|
| CN210828691U true CN210828691U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921526896.1U Active CN210828691U (en) | 2019-09-12 | 2019-09-12 | Cam-type intelligent magnetic lock body |
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| Country | Link |
|---|---|
| CN (1) | CN210828691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439382A (en) * | 2019-09-12 | 2019-11-12 | 温州瓯海利尔达五金制品有限公司 | A kind of cam-type intelligence magnetic force lock body |
-
2019
- 2019-09-12 CN CN201921526896.1U patent/CN210828691U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439382A (en) * | 2019-09-12 | 2019-11-12 | 温州瓯海利尔达五金制品有限公司 | A kind of cam-type intelligence magnetic force lock body |
| CN110439382B (en) * | 2019-09-12 | 2024-02-06 | 温州瓯海利尔达五金制品有限公司 | Cam type intelligent magnetic lock body |
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