CN115045569A - Convenient magnetic lock - Google Patents

Abstract

The invention provides a convenient magnetic lock, which relates to the technical field of door locks and aims to solve the problem that a magnetic door lock in the prior art is easy to lock when a door is closed after being locked in an open state; the locking slide block is matched with the bolt assembly, so that when the bolt assembly is contracted into the lock shell, the bolt assembly cannot extend out of the lock shell due to the limiting effect that the locking slide block is in a locking state, or the locking slide block cannot be locked due to the limiting effect of the bolt assembly. The convenient magnetic lock can ensure that the door lock has two functions of unlocking or closing the door after being locked when the door is opened, thereby avoiding the situation that the door cannot be opened after being locked by mistake.

Description

Convenient magnetic lock

Technical Field

The invention relates to the technical field of door locks, in particular to a convenient magnetic lock.

Background

The door lock is an indispensable anti-theft tool in daily life. When the magnetic force lock commonly used at present is opening, if locked by the maloperation, the people is after the short duration leaves the house, and the door is blown by wind and is closed to the door frame, and magnet on the door frame can be with the spring bolt suction in the magnetic force lock, makes the door lock after the mistake is closed, and when nobody in the room, people can be locked outside the door by the mistake, if do not carry the key, then can't unblank, cause a great deal of inconvenience.

Disclosure of Invention

The invention aims to provide a convenient magnetic lock, which aims to solve the problem that a magnetic door lock in the prior art is easy to lock when a door is closed after being locked in an open state.

The invention provides a convenient magnetic lock, which comprises a lock shell, a bolt assembly and a locking sliding block, wherein the bolt assembly and the locking sliding block are arranged in the lock shell,

the lock bolt assembly is connected with a positioning piece, and when the door is in an open state, the lock bolt assembly is connected with the lock shell through the positioning piece to be retracted into the lock shell;

the locking sliding block is matched with the bolt assembly, so that when the bolt assembly is retracted into the lock shell, the bolt assembly cannot extend out of the lock shell due to the limiting effect of the locking sliding block in a locking state, or the locking sliding block cannot be locked due to the limiting effect of the bolt assembly.

As a preferred scheme of the invention, a locking shift peach, a first lock bolt shift peach and a second lock bolt shift peach are further arranged in the lock shell, the first lock bolt shift peach and the second lock bolt shift peach are respectively attached to the inner side and the outer side of the locking shift peach and are relatively and rotatably connected, the first lock bolt shift peach and the second lock bolt shift peach can drive the lock bolt assembly to slide towards the right side of the lock shell through clockwise rotation, and the first lock bolt shift peach can drive the locking shift peach to rotate in the same direction through rotation;

the locking shifting peach is connected with the locking sliding block in a matched mode, the locking shifting peach rotates anticlockwise to drive the locking sliding block to slide and enable the locking sliding block to limit the second bolt shifting peach to rotate clockwise so as to achieve a locked state, and the locking shifting peach rotates clockwise to drive the locking sliding block to remove the limitation on the second bolt shifting peach so as to achieve an unlocked state.

As a preferable scheme of the present invention, a limit hook is disposed at the right end of the bolt assembly, a stop portion is disposed on the lock slide block, and when the bolt assembly is retracted into the lock housing and the lock slide block is in a locked state, the stop portion is clamped at the left side of the limit hook to prevent the bolt assembly from sliding leftwards and extending out of the lock housing.

In a preferred embodiment of the present invention, a stopper is provided at a lower side of the latch bolt assembly, a stopper is provided at the locking slider, and when the latch bolt assembly is retracted into the lock housing, the stopper is engaged with an upper side of the stopper to prevent the locking slider from locking.

As a preferable mode of the present invention, a rotation stopping portion is disposed at a lower side of the latch bolt assembly, a rotation clip is disposed at a peripheral side of the locking tumbler, and when the latch bolt assembly is retracted into the lock housing, the rotation stopping portion is clipped at an upper side of the rotation clip to prevent the locking tumbler from rotating counterclockwise and simultaneously prevent the locking tumbler from being driven to perform a locking motion.

As a preferable scheme of the present invention, a first linkage member is disposed on the locking paddle, and the first linkage member protrudes from the inner side of the locking paddle and is clamped on the first bolt paddle, so that the first bolt paddle can rotate to drive the locking paddle to rotate in the same direction.

As a preferable aspect of the present invention, a second link member is disposed on the locking slider, and the second link member protrudes from the outside of the locking slider and can be engaged with the second latch bolt thumb wheel to restrict the second latch bolt thumb wheel from rotating clockwise.

As a preferable scheme of the present invention, the first bolt indicator includes a first linkage portion cooperatively connected with an inner handle of the door, a first toggle portion engaged with the bolt assembly, and an unlocking portion engaged with the first linkage member, the first linkage portion is a circular structure, the first toggle portion and the unlocking portion are disposed at intervals around the first linkage portion, one end of the first toggle portion near the first linkage portion is provided with a locking portion engaged with the first linkage member, the upper locking portion is disposed opposite to the unlocking portion, and the first linkage member extends between the upper locking portion and the unlocking portion.

As a preferable aspect of the present invention, the second deadbolt latch mechanism includes a second linkage portion for being cooperatively connected with an outside door handle, a second toggle portion engaged with the deadbolt assembly, and a locking portion engaged with the second linkage portion, the second linkage portion is a circular structure, and the second toggle portion and the locking portion are disposed at intervals on a peripheral side of the second linkage portion.

As a preferable scheme of the present invention, the locking and poking peach includes an unlocking part, the unlocking part is in a circular structure and is matched with the first linkage part and the second linkage part, an unlocking hole matched with the lock cylinder is arranged in the unlocking part, a poking arm matched with the locking sliding block is arranged on the unlocking part, and the first linkage part and the poking arm are arranged on the periphery of the unlocking part at intervals.

As a preferable scheme of the present invention, the locking slide block is disposed on the right side of the locking shifting peach, a shifting groove matched with the locking shifting peach is disposed on the locking slide block, the stopping portion is disposed on the top end of the locking slide block, a positioning portion matched with the flexible positioning assembly is disposed at the bottom end of the locking slide block, the second linkage member is disposed on the positioning portion, and the rotation of the locking shifting peach can drive the locking slide block to move up or down.

Compared with the prior art, the invention has the following positive effects:

1. the convenient magnetic lock comprises a lock shell, a spring bolt assembly and a locking sliding block, wherein the spring bolt assembly and the locking sliding block are arranged in the lock shell; the locking slide block is matched with the bolt assembly, so that when the bolt assembly is contracted into the lock shell, the bolt assembly cannot extend out of the lock shell due to the limiting effect that the locking slide block is in a locking state, or the locking slide block cannot be locked due to the limiting effect of the bolt assembly. When the magnetic lock is in an open state, the spring bolt assembly slides to the right side of the lock shell, so that the spring bolt assembly is contracted into the lock shell, and if the locking slide block is in a locked state, the locking slide block plays a limiting role on the spring bolt assembly, so that the spring bolt assembly cannot move towards the left side and extend out of the lock shell, and a door cannot be closed after the door lock is locked in a door opening state; or, when the magnetic lock is in an open state, the bolt assembly is absorbed in the lock shell, and the bolt assembly plays a limiting role in the locking slide block in the open state, so that the locking slide block cannot reach a locking position, and the door lock cannot be locked. The above-mentioned spring bolt subassembly and the two kinds of cooperation modes of locking the slider all can avoid magnetic lock to be locked by the mistake under the state of opening the door, and the condition of spring bolt by the suction takes place when the door is closed to avoid magnetic lock to lock the back when closing the door, because of nobody unblock in the door, and the person outside the door does not take the key, and the emergence of the condition of unable opening the door.

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 the drawings without creative efforts.

Fig. 1 is an exploded view of a portable magnetic lock body in embodiment 2;

fig. 2 is an exploded view of the control assembly of the portable magnetic lock body of embodiment 2;

FIG. 3 is a schematic view of the connection of the first and second locking bolt tumblers with the locking tumbler in embodiment 2;

fig. 4 is a schematic view of the internal structure of the portable magnetic lock body of embodiment 2;

fig. 5 is a working state diagram of the convenient magnetic lock body of the embodiment 2 under the condition of opening the door;

fig. 6 is a schematic structural view of the portable magnetic lock body of embodiment 2, wherein the first bolt dial rotates counterclockwise when the door is opened, and the locking slide block limits the sliding of the bolt assembly;

fig. 7 is a schematic structural view of the portable magnetic lock body of embodiment 2, in which the locking tumbler rotates counterclockwise when the door is opened, and the locking slide block limits the sliding of the latch bolt assembly;

fig. 8 is a working state diagram of the convenient magnetic lock body of the embodiment 2 under the condition of closing the door;

fig. 9 is a schematic structural view of the portable magnetic lock body of embodiment 2 opening the door by clockwise rotation of the second deadbolt thumb wheel when the door is closed;

fig. 10 is a schematic structural view of a convenient magnetic lock body of embodiment 2 in a state that a first bolt shifting block rotates anticlockwise and is locked when a door is closed;

fig. 11 is a schematic structural diagram of a locked state of the portable magnetic lock body of embodiment 2 when the locking tumbler rotates counterclockwise with the door closed;

fig. 12 is a schematic structural view illustrating a second deadbolt thumb wheel being stopped by a second linkage in the locked-up state of embodiment 2;

fig. 13 is a schematic structural view showing a clockwise rotation unlocking state of the first latch paddle according to embodiment 2;

fig. 14 is a schematic structural view of the portable magnetic lock body in embodiment 3, in which the stopper part stays at the upper side of the stop part when the door is opened;

fig. 15 is a schematic structural view of the portable magnetic lock body in embodiment 3, wherein the locking slide block is limited by the lock tongue assembly to slide under the condition of opening the door;

fig. 16 is a schematic structural diagram of the convenient magnetic lock body in embodiment 4, which locks the peach-dialing member under the condition of opening the door and is limited by the lock tongue assembly.

In the figure: 1. a lock housing; 11. a chute; 2. a latch bolt assembly; 21. a latch bolt; 22. a push-pull sheet; 221. a chucking section; 222. a limiting hook; 223. a limiting part; 225. a rotation stopping part; 3. a flexible positioning assembly; 31. connecting columns; 32. a connecting plate; 33. a cylindrical spring; 34. positioning a plate; 341. a limiting groove; 35. connecting columns; 36. a torsion spring; 4. a first linkage member; 51. first tongue locking and peach pulling; 511. a first toggle part; 512. an unlocking portion; 513. an upper lock portion; 514. a first linkage section; 52. a second bolt shifting peach; 521. a second toggle part; 522. a locking portion; 523. a second linkage portion; 6. locking the shifting peach; 61. perforating; 63. a shifting arm; 64. an unlocking portion; 641. opening a lock hole; 65. an abutting portion; 651. a fixing hole; 66. rotating the card; 7. a second linkage member; 8. locking the slide block; 81. a groove is poked; 82. a limiting hole; 83. a positioning part; 84. connecting holes; 85. a stop part.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Example 1

The present embodiment provides a convenient magnetic lock, as shown in fig. 1-14, which includes a lock housing 1, and a deadbolt assembly 2 and a lock slide 8 disposed in the lock housing 1.

The bolt assembly 2 is connected with a positioning piece, and when the door is in an open state, the bolt assembly 2 is connected with the lock shell 1 through the positioning piece to be contracted into the lock shell 1. Wherein, the locating piece can be magnet or elastic component such as extension spring etc. to make spring bolt subassembly 2 can be positioned in lock casing 1.

Specifically, when the setting element is magnet, magnet setting and bolt assembly 2 are last, and bolt assembly 2 passes through magnet and adsorbs in lock casing 1 when bolt assembly 2 contracts in the lock casing. When the magnetic lock is opened, the bolt assembly 2 contracts into the lock shell 1 and is adsorbed in the lock shell 1, after the door is closed, the magnet is arranged in the pinch plate on the door frame, and the bolt assembly 2 slides out of the lock shell 1 and extends into the pinch plate under the attraction effect of the magnet in the pinch plate, so that the aim of closing the door is fulfilled.

In addition, if the positioning element is an elastic element such as a tension spring, the bolt assembly 2 is connected with the inside of the lock shell 1 through the tension spring, when the bolt assembly 2 is retracted into the lock shell 1, the bolt assembly is kept in a state of being retracted into the lock shell 1 under the action of the tension spring, after the door is closed, a magnet is arranged in a buckle plate on the door frame, and the bolt assembly 2 slides out of the lock shell 1 and extends into the buckle plate under the attraction effect of the magnet in the buckle plate, so that the aim of closing the door is fulfilled.

The locking sliding block 8 is matched with the bolt component 2, so that when the bolt component 2 is contracted into the lock shell 1, the bolt component 2 cannot extend out of the lock shell 1 due to the limiting effect of the locking sliding block 8 in a locking state, or the locking sliding block 8 cannot be locked due to the limiting effect of the bolt component 2. When the magnetic lock of the embodiment is in an open state, the bolt assembly 2 slides towards the right side of the lock shell 1, so that the bolt assembly 2 is retracted into the lock shell, and if the locking slider 8 is in a locked state, the locking slider 8 has a limiting effect on the bolt assembly 2, so that the bolt assembly 2 cannot move towards the left side and extend out of the lock shell 1, and the door lock cannot be closed after being locked in a door opening state; or, when the magnetic lock is in the open state, the bolt assembly 2 is absorbed in the lock housing 1, and the bolt assembly 2 has a limiting effect on the locking slide block 8 in the open state, so that the locking slide block 8 cannot reach the locked position, and the door lock cannot be locked. The above-mentioned spring bolt assembly 2 and two kinds of cooperation modes of locking slider 8 all can avoid magnetic lock to be locked by mistake under the state of opening the door, and the condition of spring bolt by the suction takes place when the door is closed to avoid magnetic lock to lock the back when closing the door, because of nobody unblock in the door, and the person does not take the key outdoors, and the emergence of the condition of unable opening the door.

Preferably, a locking shifting peach 6, a first locking bolt shifting peach 51 and a second locking bolt shifting peach 52 are further arranged in the lock shell 1, the first locking bolt shifting peach 51 and the second locking bolt shifting peach 52 are respectively attached to the inner side and the outer side of the locking shifting peach 6 and are connected in a relative rotating mode, and the first locking bolt shifting peach 51 and the second locking bolt shifting peach 52 can both drive the locking bolt assembly 2 to slide to the right side of the lock shell 1 through clockwise rotation. The first bolt shifting peach 51 and the second bolt shifting peach 52 are respectively connected with the door inner handle and the door outer handle, so that the door can be opened by clockwise rotating the door inner handle or the door outer handle in the state that the door lock is not locked.

The rotation of the first bolt shifting peach 51 can drive the locking shifting peach 6 to rotate in the same direction.

Locking shift peach 6 and locking slider 8 are connected in coordination, and locking shift peach 6 anticlockwise rotation can drive locking slider 8 and slide and make locking slider 8 restrict second spring bolt shift peach 52 clockwise rotation to reach the locked state, and locking shift peach 6 clockwise rotation can drive locking slider 8 and remove the restriction to second spring bolt shift peach 52, in order to reach the unlocked state. The locked state of the door is that the second bolt dialing block 52 cannot drive the bolt assembly 2 to move towards the right side, so that the door outer handle rotates, and the door opening operation cannot be realized.

Wherein, locking thumb wheel 6 is connected with the lock core cooperatees, and the key can drive locking thumb wheel 6 to rotate through being in the lock core from the door inboard or the door outside. When the key drives the locking shifting peach 6 to rotate anticlockwise, the purpose of locking can be achieved; in addition, the first lock tongue shifting peach 51 is driven to rotate anticlockwise through the handle in the door, so that the locking shifting peach 6 is driven to rotate anticlockwise, and the purpose of locking can be achieved. Similarly, the unlocking operation can be realized by driving the first bolt shifting block 51 to rotate clockwise through the handle in the door or driving the locking shifting block 6 to rotate clockwise through the key.

When the lock body of the door lock is used, the door can be locked by rotating anticlockwise through the door inner handle and unlocked or opened by rotating clockwise; the door can be locked by the counterclockwise rotation of a key on the outer side of the door and unlocked by the clockwise rotation of the key, and the door can be opened by the door handle on the outer side of the door in an unlocked state; in addition, in the door opening state, the door lock can have two functions of locking or closing after locking.

Example 2:

as a specific implementation manner of embodiment 1, in the portable magnetic lock provided by this embodiment, as shown in fig. 4-7, a limiting hook 222 is disposed at the right end of the latch bolt assembly 2, and a stopping portion 85 is disposed on the locking slider 8, when the latch bolt assembly 2 is retracted into the lock housing 1 and the locking slider 8 is in a locked state, the stopping portion 85 is clamped at the left side of the limiting hook 222 to prevent the latch bolt assembly 2 from sliding leftward out of the lock housing 1.

Specifically, as shown in fig. 4, when the door is opened and the door lock is in the unlocked state, the locking slider 8 slides downward, and as shown in fig. 6, when the door is opened and the door lock is in the locked state, the locking slider 8 slides upward and abuts the stopper 85 against the stopper hook 222. The locking state can be realized by driving the first bolt shifting block 51 to rotate anticlockwise through the door inner handle or driving the locking shifting block 6 to rotate anticlockwise through the key.

Preferably, the locking shift peach 6 is provided with a first linkage piece 4, and the first linkage piece 4 protrudes from the inner side of the locking shift peach 6 and is clamped on the first lock tongue shift peach 51, so that the first lock tongue shift peach 51 can drive the locking shift peach 6 to rotate in the same direction by rotating. Specifically, a pair of through holes 61 is provided on the locking picks 6, and the first link 4 is provided to penetrate through the pair of through holes 61.

Preferably, a second linkage member 7 is disposed on the locking slider 8, and the second linkage member 7 protrudes from the locking slider 8 and can be clamped on the second latch bolt driver 52 to limit the second latch bolt driver 52 from rotating clockwise. Specifically, a stopper hole 82 is provided in the lock slider 8, and the second linkage member 7 is provided so as to penetrate the stopper hole 82.

The first linkage member 4 and the second linkage member 7 may be screws, positioning clips, or bolts.

Preferably, the first latch driver 51 includes a first linkage 514 coupled to the inner handle of the door, a first toggle portion 511 coupled to the latch bolt assembly 2, and an unlocking portion 512 coupled to the first linkage 4. The first linkage portion 514 is circular, and the first toggle portion 511 and the unlocking portion 512 are disposed at intervals on the periphery of the first linkage portion 514. A locking portion 513 that engages with the first link 4 is disposed at one end of the first toggle portion 511 that is close to the first linkage portion 514, the locking portion 513 is disposed opposite to the unlocking portion 512, and the first link 4 extends between the locking portion 513 and the unlocking portion 512.

Specifically, the first latch dial 51 rotates clockwise through the first dial portion 511 to drive the latch assembly 2 to slide to the right. When the upper lock part 513 rotates counterclockwise, the first linkage part 4 is engaged to drive the locking dial 6 to rotate counterclockwise. When the unlocking part 512 rotates clockwise, the first linkage part 4 is matched to drive the locking dial 6 to rotate clockwise.

Preferably, the second latch bolt indicator 52 includes a second linkage portion 523 for cooperating with the outside door handle, a second toggle portion 521 for cooperating with the latch bolt assembly 2, and a locking portion 522 for cooperating with the second linkage member 7, the second linkage portion 523 is a circular structure, and the second toggle portion 521 and the locking portion 522 are disposed at intervals on the periphery side of the second linkage portion 523.

Specifically, the second latch bolt thumb wheel 52, when rotated clockwise by the second toggle part 521, drives the latch bolt assembly 2 to slide to the right. The locking portion 522 engages with the second linkage member 7 to perform the locking operation.

The first and second latch picks 51 and 52 in this embodiment may be provided as structures each including a linking portion, a poking portion, an unlocking portion, an upper locking portion, and a locking portion, so that they can be installed without distinguishing the inside and the outside in use.

Preferably, the latch bolt assembly 2 is provided with a clamping portion 221 matched with the first toggle portion 511 and the second toggle portion 521, and the clamping portion 221 is disposed at one end close to the limit hook 222. The catching portion 221 is disposed at the right side of the first and second toggle portions 511 and 521. The latch bolt assembly 2 includes a latch bolt 21 and a push-pull plate 22, and the push-pull plate 22 is connected to the latch bolt 21 and can slide along the extension direction of the latch bolt 21. The push-pull plate 22 extends from the latch bolt 21 to above the first latch bolt lug 51 and the second latch bolt lug 52. The locking portion 221 is disposed at an end of the push-pull plate 22 away from the latch bolt 21, and a magnet is disposed in the latch bolt 21. The clockwise rotation of the first toggle part 511 and the second toggle part 521 can push the snap part 221 to slide to the right.

Preferably, a flexible positioning assembly 3 is further arranged in the lock housing 1, the flexible positioning assembly 3 comprises a positioning piece and an elastic piece, the positioning piece is connected with the lock housing 1, and the elastic piece is connected with the locking sliding block 8 or the locking shifting block 6 in a matched mode so as to position the locking sliding block 8 and the locking shifting block 6 in a locking state or an unlocking state.

As shown in fig. 5, the locking slider 8 in the unlocked state is engaged with the flexible positioning member 3, and as shown in fig. 6, the locking slider 8 in the locked state is engaged with the flexible positioning member 3. The flexible positioning component 3 plays a role in positioning the position of the locking slide block 8, and the natural sliding of the position of the locking slide block 8 is avoided, so that the locking state of the door lock is unstable. When the door lock is controlled, the applied rotation acting force can overcome the elastic acting force of the flexible positioning component 3 to change the locking state of the door lock.

Preferably, as shown in fig. 2, the positioning member includes a connecting column 31, a connecting plate 32 and a positioning plate 34, the connecting column 31 and the connecting plate 32 are connected to the lock housing 1, the positioning plate 34 is sleeved on the connecting column 31 and vertically connected to the connecting column 31 and the connecting plate 32, the elastic member is a cylindrical spring 33, the cylindrical spring 33 is sleeved on the positioning plate 34 between the connecting column 31 and the connecting plate 32, and one end of the positioning plate 34 away from the connecting plate 32 is provided with a limiting groove 341 matched with the locking slider 8. The cylindrical spring 33 provides a buffering acting force in the left-right direction for the positioning plate 34, so that the positioning plate 34 has a positioning effect on the locking picks 6 or the locking slide block 8. The limiting groove 341 is provided with an upper positioning groove and a lower positioning groove which are adjacent to each other. Specifically, as shown in fig. 5 and 6, the positioning plate 34 positions the positioning portion 83 of the locking slider 8, and when in the locked state, the positioning portion 83 is engaged with the upper side of the limiting groove 341; in the unlocked state, the positioning portion 83 is engaged with the lower side of the stopper groove 341. The elastic part can be realized by elastic parts such as a spring, an elastic sheet, elastic glue and the like. Furthermore, a connecting hole 84 may be provided on the locking slider 8 for connecting with a spring to position the locking slider 8 by the spring.

Preferably, the locking paddle 6 includes an unlocking portion 64, the unlocking portion 64 is circular and is matched with the first linkage portion 514 and the second linkage portion 523, an unlocking hole 641 matched with the lock cylinder is arranged in the unlocking portion 64, a paddle 63 matched with the locking slider 8 is arranged on the unlocking portion 64, and the first linkage 4 and the paddle 63 are arranged on the periphery of the unlocking portion 64 at intervals.

Preferably, the locking sliding block 8 is arranged on the right side of the locking shifting block 6, the shifting groove 81 matched with the locking shifting block 6 is arranged on the locking sliding block 8, the stopping part 85 is arranged on the top end of the locking sliding block 8, the positioning part 83 matched with the flexible positioning component 3 is arranged at the bottom end of the locking sliding block 8, the second linkage part 7 is arranged on the positioning part 83, and the locking shifting block 8 can be driven to move upwards or downwards by the rotation of the locking shifting block 6. Specifically, the inner sides of the upper end and the lower end of the locking slider 8 are respectively provided with a sliding column, the inner side of the lock housing 1 is provided with a vertically arranged sliding chute 11, and the locking slider 8 is connected in the sliding chute 11 in a sliding manner through the sliding column so as to realize that the locking slider 8 slides up and down in the lock housing 1.

Specifically, the shifting groove 81 of the locking slider 8 is connected with the shifting arm 63 of the locking shifting block 6 in a matching manner, so that the locking shifting block 6 rotates counterclockwise to drive the locking slider 8 to slide upward, as shown in fig. 11, the positioning part 83 moves to the upper side of the flexible positioning assembly 3 and enters the rotating track of the locking part 522 of the second bolt shifting block 52 to realize locking; as shown in fig. 9, the clockwise rotation of the locking paddle 6 can drive the locking slider 8 to slide downward, and the positioning portion 83 moves to the lower side of the flexible positioning assembly 3, and disengages from the rotation track of the locking portion 522 of the second locking bolt paddle 52, so as to achieve unlocking.

The convenient magnetic force lock body of this embodiment is when using, when opening the door the state, as shown in fig. 6 and fig. 7, can drive first lock tongue through the door inside handle and dial peach 51 anticlockwise rotation, or drive locking through the key and dial peach 6 anticlockwise rotation, can make locking sliding block 8 upwards slide and with spacing joint of colluding 222 to make lock tongue 21 can't stretch out lock casing 1, can't accomplish the operation of closing the door.

When the door lock is in the unlocked state, as shown in fig. 8 and 9, when the door is opened indoors or outdoors, the first bolt shifting peach 51 or the second bolt shifting peach 52 is driven to rotate clockwise by the door inside handle or the door outside handle, the first shifting portion 511 or the second shifting portion 521 pushes the clamping portion 221 on the push-pull plate 22, so that the bolt assembly 2 moves to the right side, and the bolt 21 retracts into the lock housing 1, thereby realizing the door opening.

When the door is closed and locked by the inner handle, the first bolt shifting peach 51 is rotated counterclockwise, as shown in fig. 10, the upper locking part 513 is locked on the first linkage part 4 to drive the locking shifting peach 6 to rotate counterclockwise, the shifting arm 63 of the locking shifting peach 6 is locked in the shifting groove 81 of the locking slider 8, so as to drive the locking slider 8 to slide upward, the positioning part 83 is locked on the upper side of the limiting groove 341 of the positioning plate 34, the second linkage part 7 slides into the rotating track of the second bolt shifting peach 52, the second bolt shifting peach 52 cannot rotate clockwise, the second shifting part 521 cannot touch the locking part 221, and the door lock is locked. Here, the locking may be achieved by inserting a key into the unlocking hole 641 of the locking tumbler 6 outside the door, and rotating the locking tumbler 6 counterclockwise as shown in fig. 11.

When the door is closed and the door is unlocked through the inner handle, as shown in fig. 13, the first bolt shifting block 51 is rotated clockwise, the unlocking portion 512 is clamped on the first linkage member 4 to drive the locking shifting block 6 to rotate clockwise, the shifting arm 63 of the locking shifting block 6 is clamped in the shifting groove 81 of the locking sliding block 8, so as to drive the locking sliding block 8 to slide downwards, the positioning portion 83 is clamped at the lower side of the limiting groove 341 of the positioning plate 34, and the second linkage member 7 exits from the rotating track of the second bolt shifting block 52, so that the door lock is in an unlocked state. Here, the unlocking may be achieved by inserting a key into the unlocking hole 641 of the locking tumbler 6 from the outside of the door to rotate the locking tumbler 6 clockwise.

Example 3

The difference between the convenient magnetic lock in this embodiment and embodiment 2 is that, as shown in fig. 14 and 15, a limiting portion 223 is provided on the lower side of the latch bolt assembly 2, a stopping portion 85 is provided on the lock slide block 8, and when the latch bolt assembly 2 is retracted into the lock housing 1, the limiting portion 223 is locked on the upper side of the stopping portion 85 to prevent the lock slide block 8 from locking.

When the door is opened, the latch bolt assembly 2 is retracted into the lock housing 1, and the limiting portion 223 on the latch bolt assembly 2 is clamped on the upper side of the stopping portion 85, so that the locking slider 8 in the unlocked state cannot slide upwards, and further the second linkage member 7 cannot slide onto the running rail of the locking portion 522, and the locking operation cannot be realized, and thus the door cannot be locked in the opened state.

Example 4

The difference between the convenient magnetic lock in this embodiment and embodiment 2 is that a rotation stopping part 225 is arranged on the lower side of the bolt assembly 2, a rotation clamp 66 is arranged on the periphery of the locking shifting block 6, and when the bolt assembly 2 is retracted into the lock housing 1, the rotation stopping part 225 is clamped on the upper side of the rotation clamp 66 to prevent the locking shifting block 6 from rotating counterclockwise and simultaneously prevent the locking shifting block from driving the locking slider 8 to perform locking movement. The rotating clip 66 is disposed on the periphery of the unlocking portion 64 between the first link 4 and the lever arm 63.

When the door is opened, the latch bolt assembly 2 is retracted into the lock housing 1, and the rotation stopping portion 225 is engaged with the upper side of the rotation engaging portion 66, so that the locking tumbler 6 cannot rotate counterclockwise, and further cannot drive the locking slider 8 to slide upward, and the second linkage member 7 cannot slide onto the track of the locking portion 522, and therefore the locking operation cannot be realized, and the door cannot be locked when the door is opened.

Further, the lock dial 6 may be provided with an abutting portion 65, and the abutting portion 65 may be provided on the periphery of the unlocking portion 64 between the first link 4 and the dial arm 63. Correspond the setting with flexible locating component 3 and butt portion 65, make flexible locating component 3 fix a position butt portion 65 to lock the shifting peach 6 to the unblock state and the state of locking is fixed a position, play the positioning action to locking slider 8 simultaneously. Wherein, the last setting element of flexible positioning component 3 is spliced pole 35, and the elastic component is torsional spring 36, and the one end of torsional spring 36 is passed through spliced pole 35 and is connected on lock casing 1, and the other end passes through fixed orifices 651 and connects on butt portion 65.

It should be noted that the clockwise rotation and counterclockwise rotation described herein are based on the rotational direction as viewed from the outboard side of the door in the drawings and are for convenience of description only and do not indicate or imply that the device or element being referred to must be constructed and operated in a particular orientation and therefore should not be construed as limiting the invention.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can make several variations and modifications without departing from the inventive concept of the present invention, and all such variations and modifications are intended to be covered by the scope of the present invention.

Claims (10)

1. A convenient magnetic lock is characterized by comprising a lock shell (1), a bolt assembly (2) and a locking sliding block (8) which are arranged in the lock shell (1),

the lock bolt assembly (2) is connected with a positioning piece, and when the door is in an opening state, the lock bolt assembly (2) is connected with the lock shell (1) through the positioning piece to be retracted into the lock shell (1); the locking sliding block (8) is matched with the bolt assembly (2), so that when the bolt assembly (2) is retracted into the lock shell (1), the bolt assembly (2) cannot extend out of the lock shell (1) due to the limiting effect of the locking sliding block (8) in a locking state, or the locking sliding block (8) cannot be locked due to the limiting effect of the bolt assembly (2).

2. The convenient magnetic lock is characterized in that a locking shift peach (6), a first locking bolt shift peach (51) and a second locking bolt shift peach (52) are further arranged in the lock shell (1), the first locking bolt shift peach (51) and the second locking bolt shift peach (52) are respectively attached to the inner side and the outer side of the locking shift peach (6) and are connected in a relative rotation mode, the first locking bolt shift peach (51) and the second locking bolt shift peach (52) can drive the locking bolt assembly (2) to slide towards the right side of the lock shell (1) through clockwise rotation, and the first locking bolt shift peach (51) can drive the locking shift peach (6) to rotate in the same direction through rotation;

the locking shifting peach (6) is connected with the locking sliding block (8) in a matched mode, the locking shifting peach (6) rotates anticlockwise to drive the locking sliding block (8) to slide and enable the locking sliding block (8) to limit the second bolt shifting peach (52) to rotate clockwise so as to achieve a locking state, and the locking shifting peach (6) rotates clockwise to drive the locking sliding block (8) to remove the limitation on the second bolt shifting peach (52) so as to achieve an unlocking state.

3. The convenient magnetic lock as claimed in claim 1, wherein a limit hook (222) is provided at the right end of the bolt assembly (2), and a stop portion (85) is provided on the lock slider (8), when the bolt assembly (2) is retracted into the lock housing (1) and the lock slider (8) is in the locked state, the stop portion (85) is clamped at the left side of the limit hook (222) to prevent the bolt assembly (2) from sliding leftwards and extending out of the lock housing (1).

4. A portable magnetic lock according to claim 1, wherein a limiting portion (223) is provided at the lower side of the bolt assembly (2), a stop portion (85) is provided on the lock slide (8), and when the bolt assembly (2) is retracted into the lock housing (1), the limiting portion (223) is engaged at the upper side of the stop portion (85) to prevent the lock slide (8) from locking.

5. A portable magnetic lock according to claim 1, wherein a rotation stop portion (225) is provided at the lower side of the latch bolt assembly (2), a rotation clip (66) is provided at the peripheral side of the locking tumbler (6), and when the latch bolt assembly (2) is retracted into the lock housing (1), the rotation stop portion (225) is clipped at the upper side of the rotation clip (66) to prevent the locking tumbler (6) from rotating counterclockwise and simultaneously prevent the locking tumbler (8) from being driven to perform locking movement.

6. The convenient magnetic lock as claimed in claim 2, wherein the locking tumbler (6) is provided with a first linkage member (4), the first linkage member (4) protrudes from the inner side of the locking tumbler (6) and is clamped on the first bolt tumbler (51), so that the first bolt tumbler (51) can rotate to drive the locking tumbler (6) to rotate in the same direction; the locking sliding block (8) is provided with a second linkage member (7), and the second linkage member (7) protrudes out of the locking sliding block (8) and can be clamped on the second bolt shifting block (52) to limit the second bolt shifting block (52) to rotate clockwise.

7. A convenient magnetic lock according to claim 6, wherein the first bolt indicator (51) comprises a first linkage part (514) connected with a door inner handle in a matching way, a first toggle part (511) matched with the bolt assembly (2) and an unlocking part (512) matched with the first linkage part (4), the first linkage part (514) is in a circular structure, the first toggle part (511) and the unlocking part (512) are arranged on the peripheral side of the first linkage part (514) at intervals, an upper lock part (513) matched with the first linkage piece (4) is arranged at one end of the first toggle part (511) close to the first linkage part (514), the upper locking portion (513) and the unlocking portion (512) are arranged oppositely, and the first linkage piece (4) extends to a position between the upper locking portion (513) and the unlocking portion (512).

8. The convenient magnetic lock as claimed in claim 2, wherein the second toggle bolt (52) comprises a second linkage part (523) for being in fit connection with an outside door handle, a second toggle part (521) for being in fit connection with the latch bolt assembly (2), and a locking part (522) for being in fit connection with the second linkage part (7), the second linkage part (523) is in a circular structure, and the second toggle part (521) and the locking part (522) are arranged on the periphery side of the second linkage part (523) at intervals.

9. The convenient magnetic lock of claim 8, characterized in that, locking thumb wheel (6) is including unlocking portion (64), unlocking portion (64) be circular structure and with first linkage portion (514) with second linkage portion (523) cooperatees, be provided with in unlocking portion (64) with lock core matched with unlocking hole (641), be provided with on unlocking portion (64) with locking slider (8) matched with dials arm (63), first linkage (4) with dial arm (63) looks interval set up in week side of unlocking portion (64).

10. The convenient magnetic lock according to claim 3, 4 or 5, wherein the locking sliding block (8) is arranged on the right side of the locking shifting block (6), the locking sliding block (8) is provided with a shifting groove (81) matched with the locking shifting block (6), a stopping part (85) is arranged on the top end of the locking sliding block (8), the bottom end of the locking sliding block (8) is provided with a positioning part (83) matched with the flexible positioning component (3), the second linkage part (7) is arranged on the positioning part (83), and the rotation of the locking shifting block (6) can drive the locking sliding block (8) to move upwards or downwards.

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