CN211201439U - Spring bolt turnover type magnet lock - Google Patents
Spring bolt turnover type magnet lock Download PDFInfo
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- CN211201439U CN211201439U CN201921474606.3U CN201921474606U CN211201439U CN 211201439 U CN211201439 U CN 211201439U CN 201921474606 U CN201921474606 U CN 201921474606U CN 211201439 U CN211201439 U CN 211201439U
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- lock
- limiting
- lock tongue
- rotating shaft
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Abstract
The utility model belongs to the technical field of the lock, refer in particular to a convertible magnet lock of spring bolt. The spring bolt comprises a shell consisting of a base and a cover plate, wherein a spring bolt plate is arranged on one side of the shell, a spring bolt hole is formed in the spring bolt plate, a first rotating shaft is arranged on the shell and is arranged along the length extending direction of the spring bolt plate, a rotatable spring bolt is arranged on the first rotating shaft, the spring bolt can extend out of or retract into the spring bolt hole, the spring bolt comprises a first rotating part and a body part, the first rotating part is connected with the first rotating shaft, the body part is connected with the first rotating part and comprises an arc surface and a locking surface, a first limiting end is formed at the tail end of the arc surface, and a limiting mechanism for limiting the first limiting end of the spring bolt. The lock body is convenient to unlock, electronic driving is easier to realize, and power consumption is lower.
Description
Technical Field
The utility model belongs to the technical field of the lock, refer in particular to a convertible magnet lock of spring bolt.
Background
The magnet lock is a lock body which sucks the lock tongue of the lock body into the buckle box through magnetic force, a magnet is arranged in the buckle box of the door frame under general conditions, when the door is closed, the lock body in the door is aligned with the buckle box on the door frame, and the magnet in the buckle box is mutually attracted with the lock tongue in the lock body or the magnet in the lock tongue, so that the lock tongue is sucked into the lock tongue groove of the buckle box to close the door.
In the existing magnet lock, the action of retracting the lock tongue into the lock body depends on rotating the handle, and the handle pulls back the lock tongue through the linkage of parts in the lock body, so that the lock tongue is separated from the inside of the buckle box, and then the door is opened.
In addition, for the magnet lock with electronic control, because the attraction force between the magnet of the lock tongue and the magnet in the buckle box is relatively large, the retraction of the lock tongue is controlled by the motor, and the motor can drive the linkage part related to the lock body to pull the lock tongue back into the lock tongue hole only by outputting relatively large power. Therefore, the motor with smaller output power cannot meet the premise, the output power cannot overcome the acting force of mutual attraction between the magnets, the energy consumption of the motor with larger output power is relatively larger, and the service life of the battery is relatively shorter and needs to be frequently replaced on the premise that the battery is used as an energy source.
In order to overcome the above problems, the structure of the magnet lock needs to be redesigned, so that the performance of the magnet lock tends to be rationalized in all aspects, and the market requirement is met under the condition of controlling a certain manufacturing cost.
Disclosure of Invention
To the above problem, the utility model provides a convertible magnet lock of spring bolt, its spring bolt does not directly rely on the part in the lock body to make its and detain the magnet phase separation in the box, but removes or forms spacingly to it through the stop gear of lock body, and after removing spacingly, through the action of opening the door, the spring bolt can be under the promotion of detaining the box lateral wall the spring bolt hole of retracting naturally.
The purpose of the utility model is realized like this:
a lock tongue turnover type magnet lock comprises a shell consisting of a base and a cover plate, wherein a lock tongue plate is arranged on one side of the shell, a lock tongue hole is formed in the lock tongue plate, a first rotating shaft is arranged on the shell and arranged along the length extending direction of the lock tongue plate, a rotatable lock tongue is arranged on the first rotating shaft, the lock tongue can extend out of or retract into the lock tongue hole, the lock tongue comprises a first rotating part connected with the first rotating shaft and a body part connected with the first rotating part, the body part comprises an arc surface and a locking surface, a first limiting end is formed at the tail end of the arc surface, and a limiting mechanism for limiting the first limiting end of the lock tongue is further arranged on the base;
when the limit mechanism limits the lock tongue, the lock tongue cannot rotate relative to the lock tongue hole and retracts into the lock tongue hole;
when the limit mechanism relieves the limit on the bolt, the bolt can rotate relative to the bolt hole and retract into the bolt hole.
Furthermore, the first limiting end is located on the inner side of the lock tongue hole.
Furthermore, the base is provided with a stop groove matched with the first limit end.
Furthermore, the limiting mechanism comprises a second rotating shaft arranged on the shell, a rotatable lock control plate is connected onto the second rotating shaft, the lock control plate comprises a second rotating part connected with the second rotating shaft, the second rotating part extends towards one side to form a limiting plate, a second limiting end limiting the rotation of the lock bolt is formed at the front end of the limiting position, the second limiting end abuts against the first limiting end, the second rotating part extends towards the other side to form a lock control lever frame, a triggering part is arranged on the base, a torsion spring is further arranged on the second rotating shaft, and the torsion spring enables the second limiting end of the lock control plate to have a tendency of limiting the lock bolt;
when the trigger piece acts on the trigger part, the lock control plate moves around the second rotating shaft, and the second limiting end releases the limitation on the first limiting end.
Furthermore, the triggering part is a triggering fulcrum arranged on one side of the lock control lever frame, the triggering part is a motor arranged on the base, and an output shaft of the motor is connected with a cam.
Furthermore, the triggering part is a first inclined plane arranged on the lock control lever frame, the triggering part is a key shifting button arranged on the base, and a first triggering arm is formed on the periphery of the key shifting button.
Furthermore, trigger the second inclined plane of portion for locating on the lock control lever frame, trigger the piece and dial the button for locating the handle on the base, the periphery that the button was dialled to the handle is formed with the second and triggers the arm.
Furthermore, the cover plate is provided with a yielding groove matched with the second limiting end.
Furthermore, the limiting plate is arc towards one side terminal surface of base.
Furthermore, the shell is further provided with a limiting rod, the shell is provided with the limiting rod, and the limiting plate is provided with a limiting groove matched with the limiting rod.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. compared with the prior magnetic lock, the spring bolt of the magnetic lock in the technical scheme of the application does not depend on parts in the lock body to remove the mutual attraction between the magnet in the spring bolt and the buckle box, and when the door is opened, a user does not need to overcome the acting force between the spring bolt and the buckle box magnet, only needs to remove the limitation of the limiting mechanism in the lock body on the spring bolt, and can open the door through the magnetic lock.
2. In view of the prerequisite that this magnet lock did not rely on lock body internal force to make it break away from and detain box interior magnet inter attraction at the in-process of unblanking, magnet lock can change in this technical scheme in the past and need just can open the mode of door through rotating the handle, borrows other modes to remove the restriction of stop gear to the spring bolt, and direct pulling handle just can open the door, has saved the action of rotating the handle.
3. Since the attractive force between the bolt and the magnet does not have to be overcome in the magnet lock, the force required is relatively small both manually and automatically, and the energy consumption of the motor is relatively low especially in the automatic case.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a lock body;
FIG. 2 is a schematic view of the interior of the lock body;
FIG. 3 is a cross-sectional view of the lock body with the locking bolt outside the locking bolt hole;
figure 4 is a cross-sectional view of the lock body with the locking bolt retracted within the locking bolt bore;
FIG. 5 is a first schematic structural view of a lock tongue and a lock control plate when a motor is matched with a trigger fulcrum;
FIG. 6 is a second schematic structural view of the locking tongue and the lock control plate when the motor is engaged with the trigger fulcrum;
FIG. 7 is a first schematic structural view of the lock tongue and the lock control plate when the key button is engaged with the first inclined surface;
FIG. 8 is a second schematic structural view of the locking tongue and the lock control plate when the key button is engaged with the first inclined surface;
fig. 9 is a first schematic structural view of the lock tongue and the lock control plate when the knob is engaged with the second inclined surface;
fig. 10 is a second schematic structural view of the lock tongue and the lock control plate when the knob is engaged with the second inclined surface;
FIG. 11 is a schematic view of the lock body with the bolt in a restrained position and driven into the buckle box;
FIG. 12 is a cross-sectional view of the lock body with the locking bolt in a restrained position and driven into the buckle;
FIG. 13 is a schematic view of the lock body with the locking bolt unrestrained and disengaged from the strike;
figure 14 is a cross-sectional view of the lock body with the locking bolt unrestrained and removed from the strike.
1-base, 11-stop groove, 2-cover plate, 21-abdication groove, 3-tongue plate, 31-tongue hole, 4-first rotating shaft, 5-tongue, 51-first rotating part, 52-body, 53-arc surface, 54-locking surface, 55-first limiting end, 6-limiting mechanism, 61-lock control plate, 611-second rotating shaft, 612-second rotating part, 613-limiting plate, 614-second limiting end, 615-lock control lever frame, 616-trigger fulcrum, 617-first inclined surface, 618-second inclined surface, 619-limiting groove, 7-torsion spring, 81-motor, 82-output shaft, 83-cam, 84-key dial button, 85-first trigger arm, 86-handle dial button, 87-second trigger arm, 9-stop lever, 110-lock body, 120-buckle box, 1201-buckle box side wall, 130-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the housing of the lock body 110 is composed of a base 1 and a cover 2, the front end of the housing is connected with a bolt plate 3, a bolt hole 31 is formed on the bolt plate 3, and a bolt 5 capable of extending out of or retracting into the bolt hole 31 is arranged in the bolt hole 31.
As shown in fig. 2-4, a first rotating shaft 4 is disposed in a housing of the lock body 110, the first rotating shaft 4 may be disposed on the base 1 or the cover plate 2, the bolt 5 is connected to the first rotating shaft 4, in the lock body 110, the first rotating shaft 4 is disposed along a length direction of the bolt 3, that is, the first rotating shaft 3 is not disposed perpendicular to the base 1 or the cover plate 2, the bolt 5 connected to the first rotating shaft 4 includes a first rotating portion 51 connected to the first rotating portion 4, the bolt 5 further includes a body portion 52 connected to or integrally formed with the first rotating portion 51, the body portion 52 includes an arc surface 53 and a locking surface 54, the locking surface 54 is a straight surface, a first limit end 55 is formed at a tail end of the arc surface 53, a limit mechanism 6 is further disposed on the base 1, and when the bolt 5 is sucked into the buckle box 120, the limit mechanism 6 limits the first limit end 55 of the bolt 5, so that the locking bolt 5 cannot be retracted into the locking bolt hole 31.
As shown in fig. 11 and 12, under the condition that the lock tongue 5 is sucked into the buckle box 120, the limiting mechanism 6 limits the first limiting end 55 of the lock tongue 5, so that the lock tongue 5 cannot rotate relative to the first rotating shaft 4, and thus the door is closed, and the limiting mechanism 6 mainly comprises a second limiting end 614 on the lock control plate 61 abutting against the rotating path of the first limiting end 55 of the lock tongue 5, so that the lock tongue 5 cannot rotate.
As shown in fig. 13 and 14, after the limit mechanism 6 releases the limit on the first limit end 55 of the lock tongue 5, the door opening operation causes the locking surface 54 on the lock tongue 5 to abut against the buckle box side wall 120 of the buckle box 120, and at this time, since the lock tongue 5 can rotate relative to the first rotating shaft 4, the lock tongue 5 is naturally retracted into the lock tongue hole 31 by the force given by the buckle box side wall 120 while the door is opened, thereby opening the door.
In the above embodiment, the action of retracting the lock tongue 5 into the lock tongue hole 31 does not need any external force, and only naturally retracts into the lock body 110 while opening the door, and no other part in the lock body 110 needs to apply a force to the lock tongue 5, so as to overcome the attraction acting force between the magnet in the lock tongue 5 and the magnet in the buckle box 120, and when the user uses the lock, the user only needs to apply a force for releasing the limit mechanism 6, and then the limit of the limit mechanism 6 on the first limit end 55 of the lock tongue 5 is released.
Further, the first limit end 55 of the lock tongue 5 is located inside the lock tongue hole 31.
Furthermore, a stop groove 11 is arranged on the base 1, when the bolt 5 retracts into the bolt hole 31, a first limiting end 55 on the base can fall into the stop groove 11, the stop groove 11 plays a role in positioning the bolt 5 to a first degree, and the bolt is prevented from being thrown out of the bolt hole 31 due to rotation of the door after being retracted into the bolt hole 31.
As shown in fig. 2-4, the limiting mechanism 6 includes the second rotating shaft 611 disposed on the housing, the second rotating shaft 611 is connected with the rotatable lock control plate 61, the lock control plate 61 includes the second rotating portion 612 connected to the second rotating shaft 611, the second rotating portion 612 extends towards one side to form the limiting plate 613, the front end of the limiting plate 613 is formed with the second limiting end 614 for limiting the rotation of the lock tongue 5, the second limiting end 614 abuts against the first limiting end 55, the second rotating portion 612 extends towards the other side to form the lock lever frame 615, the lock lever frame 615 is provided with the trigger portion, the base 1 is provided with the trigger, the second rotating shaft 611 is further provided with the torsion spring 7, and the torsion spring 7 makes the second limiting end 614 of the lock control plate 61 has a tendency for limiting the lock tongue 5.
In the above embodiment, the limiting mechanism 6 mainly depends on a lock control plate 61 connected to the housing through the second rotating shaft 611, the front end of the lock control plate 61 limits the first limiting end 55 of the lock tongue 5 through the second limiting end 614 on the limiting plate 613, the limiting of the second limiting end 614 on the first limiting end 55 is released at the rear end of the lock control plate 61, that is, the lock control lever rack 615, through the cooperation between the trigger part and the trigger part arranged on the base 1, so that the lock tongue 5 can retract into the lock tongue hole 31 during the opening process of the door, in addition, after the lock tongue 5 retracts into the lock tongue hole 31, the limiting plate 613 of the lock control plate 61 can press on the arc surface 53 of the lock tongue 5 to limit the lock tongue 5 and give pressure to prevent the lock tongue 5 from extending out of the lock tongue hole 31 when the door is opened, the torsion spring 7 on the second rotating shaft 611 always allows the second limiting end 614 on the lock control plate 61 to have the function of limiting the first limiting end 55 of the lock tongue 5, so that the lock control plate 61, after losing the external force, and when the lock tongue 5 is ejected out of the lock tongue hole 31, will form a limit to the first limit end 55 of the lock tongue 5 through the second limit end 614.
Specifically, as shown in fig. 5 and 6, the triggering member may be a motor 81 disposed on the base 1, the output shaft 82 of the motor 81 is connected to a cam 83 or other components, and the triggering portion is a triggering fulcrum 616 formed on the lock lever frame 615 on a side connected to the motor 81, and when the motor 81 rotates, the cam 83 on the output shaft 82 is driven to act on the triggering fulcrum 616, so that the whole lock control plate 61 rotates relative to the second rotating shaft 611, and the second limiting end 614 releases the limitation on the first limiting end 55.
In addition, in the above embodiment, since the motor 81 only needs to lift the trigger pivot 616 through the cam 83 on the output shaft 82, and does not need to overcome the mutual attraction between the magnet in the bolt 5 and the magnet in the buckle case 120, the output power required by the motor 81 is small, and the power consumption is low. It should be noted that the motor 81 is generally connected to a controller on the panel or the handle, and the motor 81 is enabled to operate by inputting a correct command.
Specifically, as shown in fig. 7 and 8, the triggering member is a key dial 84 disposed on the base 1, the triggering portion is a first inclined surface 617 disposed on the lock lever frame 615, and when the key dial 84 is turned by a key, the key dial 84 acts on the first inclined surface 617 of the lock lever frame 615 through the first triggering arm 85 thereon, so that the lock control plate 61 rotates relative to the second rotating shaft 611, and the second limiting end 614 releases the limitation on the first limiting end 55.
Specifically, as shown in fig. 9 and 10, the triggering element is a handle knob 86 disposed on the base 1, the triggering portion is a second inclined surface 618 disposed on the lock control lever frame 615, and when the handle knob 86 is rotated by the handle, the second triggering arm 87 on the handle knob 86 acts on the second inclined surface 618 on the lock control lever frame 615, so that the lock control plate 61 rotates relative to the second rotating shaft 611, and the second limiting end 614 releases the limitation on the first limiting end 55.
As shown in fig. 4, when the lock control plate 61 rotates under the action of the trigger and the second limiting end 614 releases the limitation of the first limiting end 55, the cover plate 2 is provided with a yielding groove 11, so that the second limiting end 614 of the limiting plate 613 is driven into the yielding groove 21 to give a motion path for the rotation of the first limiting end 55 of the bolt 5. It should be noted that, since the lock control plate 61 is always acted by the torsion spring 7, when the lock tongue 5 and the lock control plate 61 are in the state shown in fig. 4, the limiting plate 613 on the lock control plate 61 presses the arc surface 53 of the lock tongue 5, so that the first limiting end 55 thereof is fixed in the stop groove 11 of the base 1, and firmly presses the lock tongue 5, thereby preventing the lock tongue 5 from popping out in the state of retracting into the lock hole 31.
Further, a side of the limit plate 613 facing the arc surface 53 of the bolt 5 is also provided in an arc shape.
As shown in fig. 3 and 4, the housing is provided with a limiting rod 9, and the limiting plate 613 is provided with a limiting groove 619 matched with the limiting rod 9.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. A lock tongue turnover type magnet lock comprises a shell consisting of a base and a cover plate, wherein a lock tongue plate is arranged on one side of the shell, and the lock tongue turnover type magnet lock is characterized in that a lock tongue hole is formed in the lock tongue plate, a first rotating shaft is arranged on the shell and arranged along the length extending direction of the lock tongue plate, a rotatable lock tongue is arranged on the first rotating shaft, the lock tongue can extend out of or retract into the lock tongue hole, the lock tongue comprises a first rotating part connected with the first rotating shaft and a body part connected with the first rotating part, the body part comprises an arc surface and a locking surface, a first limiting end is formed at the tail end of the arc surface, and a limiting mechanism for limiting the first limiting end of the lock tongue is further arranged on the;
when the limit mechanism limits the lock tongue, the lock tongue cannot rotate relative to the lock tongue hole and retracts into the lock tongue hole;
when the limit mechanism relieves the limit on the bolt, the bolt can rotate relative to the bolt hole and retract into the bolt hole.
2. The flip-flop latchbolt magnet of claim 1, wherein the first limit end is located inside the latchbolt opening.
3. The flip-flop magnetic latch of claim 1, wherein said base has a stop groove cooperating with said first position-limiting end.
4. The flip-type magnet lock with the lock tongue as claimed in claim 1, wherein the limiting mechanism comprises a second rotating shaft arranged on the housing, the second rotating shaft is connected with a rotatable lock control plate, the lock control plate comprises a second rotating part connected with the second rotating shaft, the second rotating part extends towards one side to form a limiting plate, a second limiting end limiting the rotation of the lock tongue is formed at the front end of the limiting plate, the second limiting end abuts against the first limiting end, the second rotating part extends towards the other side to form a lock control lever frame, a triggering part is arranged on the base, a torsion spring is further arranged on the second rotating shaft, and the torsion spring enables the second limiting end of the lock control plate to have a tendency of limiting the lock tongue;
when the trigger piece acts on the trigger part, the lock control plate moves around the second rotating shaft, and the second limiting end releases the limitation on the first limiting end.
5. The flip-flop type magnet lock with lock tongue of claim 4, wherein the trigger part is a trigger fulcrum arranged on one side of the lock control lever frame, the trigger part is a motor arranged on the base, and the output shaft of the motor is connected with the cam.
6. The flip-flop type magnet lock with lock tongue as claimed in claim 4, wherein said trigger part is a first inclined plane disposed on the lock lever frame, said trigger part is a key toggle disposed on the base, and a first trigger arm is formed on the periphery of the key toggle.
7. The flip-flop type magnet lock with lock tongue of claim 4, wherein the triggering portion is a second inclined surface disposed on the lock control lever frame, the triggering member is a lever handle toggle disposed on the base, and a second triggering arm is formed on the periphery of the lever handle toggle.
8. The flip-flop magnetic latch of claim 4, wherein said cover plate has a recess for engaging with said second stop end.
9. The flip-flop type magnet lock with lock tongue as claimed in claim 4, wherein an end surface of the position-limiting plate facing the base is arc-shaped.
10. The flip-flop magnet lock of claim 4, wherein a limiting rod is further disposed on the housing, a limiting rod is disposed on the housing, and a limiting groove matched with the limiting rod is disposed on the limiting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921474606.3U CN211201439U (en) | 2019-09-06 | 2019-09-06 | Spring bolt turnover type magnet lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921474606.3U CN211201439U (en) | 2019-09-06 | 2019-09-06 | Spring bolt turnover type magnet lock |
Publications (1)
Publication Number | Publication Date |
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CN211201439U true CN211201439U (en) | 2020-08-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921474606.3U Active CN211201439U (en) | 2019-09-06 | 2019-09-06 | Spring bolt turnover type magnet lock |
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CN (1) | CN211201439U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110439380A (en) * | 2019-09-06 | 2019-11-12 | 温州华意利五金装饰有限公司 | A kind of convertible magnetic lock of lock tongue |
-
2019
- 2019-09-06 CN CN201921474606.3U patent/CN211201439U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110439380A (en) * | 2019-09-06 | 2019-11-12 | 温州华意利五金装饰有限公司 | A kind of convertible magnetic lock of lock tongue |
CN110439380B (en) * | 2019-09-06 | 2024-06-18 | 温州华意利五金装饰有限公司 | Spring bolt turnover type magnet lock |
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