CN213359662U - Magnetic lock bolt - Google Patents

Abstract

The utility model discloses a magnetic lock is sharp, including the casing subassembly, locate casing subassembly outside end department be equipped with the open-ended front plate subassembly, the built-in box subassembly that has buckle box magnet that is relative with the front plate subassembly, locate the tongue linkage subassembly of front end department in the casing subassembly, thereby locate in the casing subassembly rear end department and be connected fixedly with the square bar and can follow the rotation of square bar and pivoted shifting block subassembly, locate in the casing subassembly rear end department and along with the rotation of shifting block subassembly and pivoted shifting block subassembly, locate the anti-lock subassembly of middle part department in the casing subassembly.

Description

Magnetic lock bolt

Technical Field

The utility model relates to a tool to lock technical field, in particular to magnetic force lock is sharp.

Background

The sharp structure of current lock generally is that the peach subassembly is connected to the square bar, dials the peach subassembly and directly stirs the support and drive the maglev tongue and remove, like this, the angle of pushing down of door handle is very big, need push down 50 degrees under the general equal size and just can open, and turned angle is big, and the comfort level of feeling of unblanking is not good enough, unblanks unsmoothly. In addition, the lock tongue of the existing lock tongue structure protrudes out of the door plate, people or clothes can be caught in life often, and the safety performance is poor. In addition, the existing lock does not have a mute function, and can make a sound when the door is opened and closed, and the sound of opening and closing the door can cause interference to daily life of people. In addition, the existing lock does not have the back locking function generally, the function is single and stiff, the safety performance is general, and the structure of the existing lock is more traditional and old, and the structural design is more complicated. Some locks in the market have the back-locking function, but often also can back-lock under the open mode, have the potential safety hazard like this, the condition in children's back-locking door takes place easily, in addition, current back-locking function also does not have the outside urgent back-locking function of removing of door, under the emergency, can only violently remove the lock and just can remove the back-locking, just can save out the interior stranded personnel.

Therefore, how to realize a novel structure reasonable, the door handle only needs to push down 30 degrees and can open, effectively reduce and push down the angle, the comfort level of feeling of unblanking is good, it is smooth and easy to unblank, the maglev tongue is the withdrawal state during the state of opening, avoid colluding and touch people or clothing, magnetic force silence function has, still reverse lock function has, the function of the emergent anti-lock of removing outside the door has simultaneously, and can not reverse lock during the state of opening, the neotype magnetic force silence lock that the security performance is high is the technological problem who awaits the solution urgently in the industry.

Disclosure of Invention

The utility model aims at providing a magnetic lock is sharp, it is reasonable to aim at realizing a novel structure, the door handle only needs to push down 30 degrees and can open, effectively reduces and pushes down the angle, the comfort level of feeling of unblanking is good, it is smooth and easy to unblank, the maglev tongue is the withdrawal state during the state of opening, avoid colluding and touch people or clothing, magnetic force silence function has, still have the anti-lock function, the function of anti-lock is promptly removed to the outdoors simultaneously has, and can not anti-lock when opening the state, the novel magnetic force silence lock that the security performance is high is sharp.

The utility model provides a magnetic lock bar, which comprises a shell component, a front plate component arranged at the outer side end of the shell component and provided with an opening, a buckle box component which is opposite to the front plate component and is internally provided with a buckle box magnet, a magnetic tongue linkage component arranged at the front end in the shell component, a shifting block component arranged at the rear end in the shell component and connected and fixed with a square rod so as to rotate along with the rotation of the square rod, a shifting block component arranged at the rear end in the shell component and rotate along with the rotation of the shifting block component, and a back locking component arranged at the middle part in the shell component; the magnetic tongue linkage assembly comprises a magnetic tongue which can move outwards from the opening and is clamped in the buckle box assembly, a magnetic tongue magnet which is arranged at the front end in the magnetic tongue and can attract the buckle box magnet, a linkage shaft which is inserted in the magnetic tongue and is linked with the magnetic tongue, and a poking plate which is sleeved outside the linkage shaft, wherein the end at the inner side of the linkage shaft is clamped in the anti-lock assembly and limits the work of the anti-lock assembly when the linkage shaft is in an open state; the shifting block assembly comprises an upper shifting block and a lower shifting block which can drive the shifting block assembly to rotate, a first clamping groove is formed in the side face of the upper shifting block, a second clamping groove is formed in the side face of the lower shifting block, and shifting arms capable of driving the shifting block assembly to rotate are arranged on the upper shifting block and the lower shifting block; the shifting block assembly comprises a rivet fixed on the shell assembly, and a first shifting block and a second shifting block which are sleeved on the rivet and can rotate around the rivet, wherein a shifting groove clamped with the first shifting block and the second shifting block is formed in the side surface of the shifting plate, the shifting arm is positioned between the first shifting block and the second shifting block, and the shifting arm rotates by 30 degrees to shift the first shifting block and the second shifting block to rotate towards the outer side so as to drive the shifting groove to move and further drive the shifting plate, the linkage shaft and the magnetic tongue to move; the anti-lock subassembly is including setting firmly the anti-lock seat of middle part department in the casing subassembly, inlay the anti-lock piece of locating in the anti-lock seat, be fixed in on the anti-lock piece and can drive the anti-lock button that the anti-lock piece reciprocated, the anti-lock piece outwards extends and can block fixed first fixture block with first draw-in groove adaptation, but block fixed second fixture block with second draw-in groove adaptation, thereby the side of first draw-in groove is established to the arc inclined plane that can promote first fixture block rebound and drive whole anti-lock piece and shift up, the side of second draw-in groove is established to the perpendicular, the anti-lock piece is equipped with can with the third draw-in groove of universal driving shaft block, thereby the universal driving shaft moves towards the inboard during the open mode and makes the anti-lock piece can't reciprocate in the block.

Preferably, the back locking button is installed on the inner side of the door panel, the back locking piece extends out of the plug-in shaft towards the outer side of the door panel, the plug-in shaft protrudes out of the shell assembly, and the back locking piece can be converted into an unlocking state by pressing the plug-in shaft through a tool.

Preferably, the linkage shaft and the magnetic tongues are connected and fixed through magnetic tongue pins so as to realize linkage.

Preferably, the buckle box assembly comprises a buckle plate arranged on the door frame, a buckle box arranged on the inner side surface of the buckle plate, a buckle box magnet clamped inside the buckle box, and a silencing soft cushion arranged on the outer side surface of the buckle box magnet and capable of eliminating collision sound of the magnet tongue.

Preferably, the housing assembly comprises a bottom plate and a cover plate which are matched with each other, and the bottom plate and the cover plate are fixedly connected through screws.

Preferably, the front plate assembly includes a front plate at an outboard end of the housing assembly, and a backing plate disposed at an outboard end of the front plate.

Preferably, the counter lock key and the counter lock piece are connected and fixed in a threaded mode.

The utility model discloses a novel structure is reasonable, and the door handle only needs to push down 30 degrees and can open, effectively reduces and pushes down the angle, and the comfort level of feeling of unblanking is good, unblanks smoothly, and the magnetic tongue is the withdrawal state during the state of opening, avoids colluding and touch people or clothing, has magnetic force silence function, still has the anti-lock function, has the function of the urgent anti-lock of removing outdoors simultaneously, and can not anti-lock when opening the state, and the neotype magnetic force silence lock that the security performance is high is sharp.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a magnetic lock according to the present invention;

fig. 2 is a second schematic perspective view of an embodiment of a magnetic lock according to the present invention;

fig. 3 is a third schematic view of a three-dimensional structure of an embodiment of the magnetic lock of the present invention, wherein the cover plate is detached;

fig. 4 is a fourth schematic view of a three-dimensional structure of an embodiment of the magnetic lock of the present invention, wherein the bottom plate is detached;

fig. 5 is a fifth schematic view of a three-dimensional structure of an embodiment of the magnetic lock of the present invention, in which the door handle is in an open state and the cover plate is not shown;

fig. 6 is an exploded view of a magnetic lock according to an embodiment of the present invention;

FIG. 7 is an enlarged view of portion A of FIG. 6;

fig. 8 is a second exploded perspective view of an embodiment of the magnetic lock of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 8, an embodiment of the utility model discloses a magnetic lock is sharp is proposed, including casing assembly, locate casing assembly outside end department be equipped with open-ended front plate subassembly, the built-in knot box subassembly of detaining box magnet 303 that is relative with the front plate subassembly, locate the interior magnetic tongue linkage subassembly of front end department of casing assembly, thereby locate casing assembly interior rear end department and be connected fixedly with the square bar and can follow the rotation of square bar and the pivoted shifting block subassembly, locate casing assembly interior rear end department and along with the rotation of shifting block subassembly and pivoted shifting block subassembly, locate the anti-lock subassembly of middle part department in the casing assembly.

The magnetic tongue linkage assembly comprises a magnetic tongue 401 which can move outwards from an opening and is clamped in the buckle box assembly, a magnetic tongue magnet 402 which is arranged at the inner front end of the magnetic tongue 401 and can attract the buckle box magnet 303, a linkage shaft 403 which is inserted into the magnetic tongue 401 and is linked with the magnetic tongue 401, and a poking plate 404 which is sleeved outside the linkage shaft 403, wherein the inner side end of the linkage shaft 403 is clamped in the anti-lock assembly and limits the work of the anti-lock assembly when the linkage shaft is in an opening state, the magnetic tongue linkage assembly further comprises a spring 405 which is sleeved outside the linkage shaft 403 and clamped between the poking plate 404 and the anti-lock assembly and plays a resetting role, the magnetic tongue 401, the magnetic tongue magnet 402 and the linkage shaft move synchronously, a limiting seat 406 which can be clamped with the poking plate 404 is arranged on the linkage shaft 403, and the linkage shaft 403 and the magnetic tongue 401 are pulled to retract inwards when the poking.

The shifting block assembly comprises an upper shifting block 501 and a lower shifting block 502 which can drive the shifting block assembly to rotate, a first clamping groove 503 is formed in the side face of the upper shifting block 501, a second clamping groove 504 is formed in the side face of the lower shifting block 502, and the upper shifting block 501 and the lower shifting block 502 are provided with shifting arms 505 which can drive the shifting block assembly to rotate.

The shifting block assembly comprises a rivet 601 fixed on the shell assembly, and a first shifting block 602 and a second shifting block 603 which are sleeved on the rivet 601 and can rotate around the rivet 601, wherein a shifting groove 407 which is clamped with the first shifting block 602 and the second shifting block 603 is arranged on the side surface of the shifting plate 404, a limiting groove 408 which can limit the rotation angle of the first shifting block 602 and the second shifting block 603 is arranged on the side surface of the shell assembly, a shifting arm 505 is positioned between the first shifting block 602 and the second shifting block 603, and the shifting arm 505 rotates by 30 degrees to shift the first shifting block 602 and the second shifting block 603 to rotate outwards so as to drive the shifting groove 407 to move and further drive the shifting plate 404, the linkage shaft 403 and the magnetic tongue 401 to move. The conventional lock is in a structure that a square rod is generally connected with a peach shifting assembly, and the peach shifting assembly directly shifts a bracket to drive a magnetic tongue 401 to move, so that the door handle is large in pressing angle, generally needs to be pressed down by 50 degrees to be opened under the same size, is large in rotating angle, poor in comfort level of unlocking hand feeling and unsmooth in unlocking; and this magnetic lock is good through setting up shifting block subassembly, and the door handle only needs to push down 30 degrees and can open, and opening angle is little, effectively reduces and pushes down the angle, and the comfort level of unblanking the hand is good, unblanks smoothly.

The back locking component comprises a back locking seat 701 fixedly arranged at the middle part in the shell component, a back locking piece 702 embedded in the back locking seat 701, a back locking button 703 fixed on the back locking piece 702 and capable of driving the back locking piece 702 to move up and down, the back locking piece 702 extends outwards to form a first fixture block 704 which is matched with the first fixture groove 503 and can be clamped and fixed, a second fixture block 705 which is matched with the second fixture groove 504 and can be clamped and fixed, the side surface of the first fixture groove 503 is provided with an arc inclined surface capable of pushing the first fixture block 704 to move upwards so as to drive the whole back locking piece 702 to move upwards, the side surface of the second fixture groove 504 is provided with a vertical surface, the shape of the second fixture block 705 is matched with the shape of the second fixture groove 504, the two fixture blocks are vertical surfaces and are vertically clamped, namely, the second fixture block 704 is clamped into the second fixture groove 504, the first fixture block 704 is also clamped into the first fixture groove 503, and the lower poking head 502 with the second, even if the external force of square bar also can not rotate, and the last shifting block 501 that has first draw-in groove 503 then can rotate, when rotating the square bar that is located the door plant, the arc inclined plane of first draw-in groove 503 can push first fixture block 704 upward movement for thereby whole back-locking piece 702 moves up and makes whole back-locking piece 702 break away from with the shifting block subassembly, and at this moment, lower shifting block 502 also can rotate.

When people want to perform the back locking indoors, only the back locking button 703 needs to be pressed, when the back locking button 703 is pressed, the back locking button 703 drives the back locking member 702 to move down, so that the first fixture block 704 is clamped into the first clamping groove 503, and the second fixture block 705 is clamped into the second clamping groove 504, because the second fixture block 705 and the second clamping groove 504 are vertical surfaces, once the second fixture block 705 and the second clamping groove 504 are clamped, the lower shifting head 502 cannot be rotated from the outside of the door, namely the second fixture block 705 and the second clamping groove 504 cannot be separated, the shifting head assembly cannot be driven to rotate, the shifting plate 404 cannot be driven to move, and therefore the magnetic tongue 401 cannot be driven to move, and at this time, the magnetic tongue is in the back locking state. When people want to unlock the back lock, the user only needs to lift the back lock button 703, or break the door handle from the inside of the door, and both can move the back lock member 702 upwards, so that the first clamping block 704 is separated from the first clamping groove 503, and the second clamping block 705 is separated from the second clamping groove 504, so that the door handle is broken from the inside and the outside of the door, and the door handle drives the shifting head assembly to rotate through the square rod, and then the shifting plate 404 is driven to move, so that the magnetic tongue 401 is driven to move, and at this time, the door handle is in a state without back lock. The lock has the advantages of reverse locking function, multiple functions, high safety performance, simple and convenient operation, and capability of meeting various requirements of consumers.

The locking piece 702 is provided with a third slot 706 which can be engaged with the linkage shaft 403, and in the opening state, the linkage shaft 403 moves inwards to be engaged with the third slot 706, so that the locking piece 702 cannot move up and down, that is, when the magnetic lock is in the opening state, the locking operation cannot be performed, which is beneficial to preventing the occurrence of the situation that a child locks the door backwards.

The back locking button 703 is installed on the inner side of the door panel, the back locking member 702 extends out of the plug-in shaft 707 towards the outer side of the door panel, the plug-in shaft 707 protrudes out of the shell assembly, and the back locking member 702 can be switched to the unlocking state by pressing the plug-in shaft 707 with a tool.

When the anti-lock needs to be removed from the outside of the door in emergency, the plug-in shaft 707 is pressed by a tool, so that the plug-in shaft 707 and the whole anti-lock piece 702 move upwards, the first clamping block 704 is separated from the first clamping groove 503, and the second clamping block 705 is separated from the second clamping groove 504, so that the anti-lock can be removed from the outside of the door.

The linkage shaft 403 and the magnetic tongue 401 are connected and fixed through a magnetic tongue pin 409 so as to realize linkage.

The buckle box assembly comprises a buckle plate 301 arranged on the door frame, a buckle box 302 arranged on the inner side surface of the buckle plate 301, a buckle box magnet 303 clamped inside the buckle box 302, and a silencing soft cushion 304 arranged on the outer side surface of the buckle box magnet 303 and used for eliminating the collision sound of a magnetic tongue 401.

The shell assembly comprises a base plate 101 and a cover plate 102 which are matched with each other, and the base plate 101 and the cover plate 102 are fixedly connected through screws.

The front plate assembly includes a front plate 201 at an outboard end of the housing assembly, and a backing plate 202 disposed at an outboard end of the front plate 201.

The anti-lock button 703 and the anti-lock piece 702 are connected and fixed in a threaded manner.

When the door is closed, the tongue linkage assembly is close to the buckle box assembly, the buckle box magnet 303 and the tongue magnet 402 have opposite polarities so as to attract each other, and the tongue magnet 402 is attracted by attraction and extends into the buckle box 302. The magnetic tongue magnet 402 drives the magnetic tongue 401 to move outwards, and the magnetic tongue 401 drives the linkage shaft 403 to move outwards, so that the door is closed.

When the door is opened, if the anti-lock button 703 is in a pulled-out state, i.e. in a non-anti-lock state, a hand pulls the door handle, the door handle drives the square rod to rotate, so as to drive the shifting block assembly to rotate, the shifting block assembly drives the shifting block 404 to move inwards, the shifting block 404 drives the linkage shaft 403 to move inwards, so as to drive the magnetic tongue 401 and the magnetic tongue magnet 402 to move inwards in a retracting manner, in the process, the spring 405 gradually contracts, when the hand releases the door handle, the resilience force of the spring 405 pushes the shifting block 404 to move outwards along the linkage shaft 403 to the original position, the outward movement of the shifting block 404 drives the shifting block assembly and the shifting block assembly to rotate to the original position, so that the door is converted into an open state, the door can be opened, when the door is opened, the attraction of the buckle box magnet 303 to the magnetic tongue magnet 402 disappears, the spring 405 is in an original state without, can not protrude out of the door plate, can not scratch people or clothes, and has high safety performance. And the transmission between the parts of the magnetic lock is stable and smooth, the loss is not easy to occur, and the smoothness of unlocking and the comfort level of unlocking hand feeling can be ensured after long-term work. The process is a magnetic silencing process, no sound is generated when the door is opened and closed, the magnetic silencing function is achieved, and the door cannot interfere with daily life of people.

The utility model discloses a novel structure is reasonable, and the door handle only needs to push down 30 degrees and can open, effectively reduces and pushes down the angle, and the comfort level of feeling of unblanking is good, unblanks smoothly, and magnetism tongue 401 is the withdrawal state during the state of opening, avoids colluding and touch people or clothing, has magnetic force silence function, still has the anti-lock function, has the function that the anti-lock was promptly removed outdoors simultaneously, and can not anti-lock when opening the state, and the neotype magnetic force silence lock that the security performance is high is sharp.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (7)

1. The magnetic lock is characterized by comprising a shell assembly, a front plate assembly, a buckle box assembly, a magnetic tongue linkage assembly, a shifting block assembly and a back locking assembly, wherein the front plate assembly is arranged at the outer side end of the shell assembly and provided with an opening;

the magnetic tongue linkage assembly comprises a magnetic tongue which can move outwards from the opening and is clamped in the buckle box assembly, a magnetic tongue magnet which is arranged at the front end in the magnetic tongue and can attract the buckle box magnet, a linkage shaft which is inserted in the magnetic tongue and is linked with the magnetic tongue, and a poking plate which is sleeved outside the linkage shaft, wherein the end at the inner side of the linkage shaft is clamped in the anti-lock assembly and limits the work of the anti-lock assembly when the linkage shaft is in an open state;

the shifting block assembly comprises an upper shifting block and a lower shifting block which can drive the shifting block assembly to rotate, a first clamping groove is formed in the side face of the upper shifting block, a second clamping groove is formed in the side face of the lower shifting block, and shifting arms capable of driving the shifting block assembly to rotate are arranged on the upper shifting block and the lower shifting block;

the shifting block assembly comprises a rivet fixed on the shell assembly, and a first shifting block and a second shifting block which are sleeved on the rivet and can rotate around the rivet, wherein a shifting groove clamped with the first shifting block and the second shifting block is formed in the side surface of the shifting plate, the shifting arm is positioned between the first shifting block and the second shifting block, and the shifting arm rotates by 30 degrees to shift the first shifting block and the second shifting block to rotate towards the outer side so as to drive the shifting groove to move and further drive the shifting plate, the linkage shaft and the magnetic tongue to move;

the anti-lock subassembly is including setting firmly the anti-lock seat of middle part department in the casing subassembly, inlay the anti-lock piece of locating in the anti-lock seat, be fixed in on the anti-lock piece and can drive the anti-lock button that the anti-lock piece reciprocated, the anti-lock piece outwards extends and can block fixed first fixture block with first draw-in groove adaptation, but block fixed second fixture block with second draw-in groove adaptation, thereby the side of first draw-in groove is established to the arc inclined plane that can promote first fixture block rebound and drive whole anti-lock piece and shift up, the side of second draw-in groove is established to the perpendicular, the anti-lock piece is equipped with can with the third draw-in groove of universal driving shaft block, thereby the universal driving shaft moves towards the inboard during the open mode and makes the anti-lock piece can't reciprocate in the block.

2. The magnetic lock of claim 1, wherein the counter lock button is mounted on an inner side of the door, the counter lock member extends toward an outer side of the door to form an insert shaft, the insert shaft protrudes out of the housing assembly, and the counter lock member is switched to the unlock state by pressing the insert shaft with a tool.

3. The magnetic lock of claim 1 or 2, wherein the linkage shaft and the magnetic bolt are connected and fixed by a bolt pin to realize linkage.

4. The magnetic lock of claim 3, wherein the buckle assembly comprises a buckle plate mounted on the door frame, a buckle box mounted on an inner side of the buckle plate, a buckle box magnet mounted inside the buckle box, and a silencing pad mounted on an outer side of the buckle box magnet for eliminating collision sound of the magnet tongue.

5. The magnetic lock bolt of claim 4, wherein the housing assembly comprises a bottom plate and a cover plate which are matched with each other, and the bottom plate and the cover plate are connected and fixed through screws.

6. A magnetic lock according to claim 5, wherein the front plate assembly includes a front plate at the outer end of the housing assembly, and a backing plate at the outer end of the front plate.

7. A magnetic lock according to claim 6, wherein the counter lock button is threadedly engaged with the counter lock member.

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