CN220909385U - Electric door lock device - Google Patents

Abstract

The utility model discloses an electric door lock device, which comprises a shell, a toggle mechanism, a transmission mechanism, a locking mechanism and a control panel, wherein the toggle mechanism comprises a handle and a driven piece, one end of the handle is rotatably connected with the shell and is connected with the driven piece, and the driven piece is provided with a first protruding part; the transmission mechanism comprises a sliding block and a key seat assembly, the sliding block is connected to the inner wall of the inner cavity in a sliding way, when the driven piece rotates, the first protruding part can be abutted against and push the sliding block, and when the sliding block moves, the key seat assembly can be driven to rotate; the locking mechanism comprises an electromagnet and a blocking piece, the electromagnet is provided with an iron core, the iron core is connected with the blocking piece, the blocking piece is arranged at one end of the sliding block, which is far away from the driven piece, and the electromagnet can drive the iron core to move so as to drive the blocking piece to abut against or leave the end part of the sliding block; the control panel is installed in the casing, and control panel and electro-magnet electric connection. The electric door lock device provided by the embodiment of the utility model can control the locking and unlocking of the handle through the electromagnet, and has the advantages of simple structure and convenience in operation.

Description

Electric door lock device

Technical Field

The utility model relates to the technical field of door locks, in particular to an electric door lock device.

Background

The structure of the door lock on the market at present is different from each other, for example, the door lock structure of the partially adopted lock pin lock is provided with a lock tongue and a square bar, the square bar is connected with a handle, the handle is pressed down to enable the square bar to rotate, thereby driving the lock tongue to move, the aim of opening the door is achieved, in order to ensure the safety performance, a coded lock or a fingerprint lock is also arranged between the lock pin lock and the handle, the structure is complex, the function is complex, and because the door lock is used as a necessary article for each household, the door lock does not need complex structure and function under most conditions, only the basic performance and the safety are required to be ensured, and therefore the door lock which can ensure the basic performance and the safety is necessary, and has simple structure and convenient operation is provided.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the electric door lock device which can control the locking and unlocking of the handle through the electromagnet, and has the advantages of simple structure and convenient operation.

The utility model provides an electric door lock device, which comprises a shell, a toggle mechanism, a transmission mechanism, a locking mechanism and a control panel, wherein the shell is provided with an inner cavity; the toggle mechanism comprises a handle and a driven piece, one end of the handle is rotatably connected with the shell and is provided with a first rotating shaft, the first rotating shaft stretches into the inner cavity and is fixedly connected with the driven piece, and the driven piece is provided with a first protruding part; the transmission mechanism is arranged in the inner cavity and comprises a sliding block and a key seat assembly, the sliding block is connected to the inner wall of the inner cavity in a sliding mode, the sliding direction of the sliding block is perpendicular to the axial direction of the first rotating shaft, when the driven piece rotates, the first protruding part can abut against and push the sliding block, the key seat assembly is used for being connected with a square rod, and when the sliding block moves, the key seat assembly can be driven to rotate; the locking mechanism is arranged in the inner cavity and comprises an electromagnet and a blocking piece, the electromagnet is provided with an iron core, the iron core is connected with the blocking piece, the blocking piece is arranged at one end of the sliding block, which is far away from the driven piece, and the electromagnet can drive the iron core to move so as to drive the blocking piece to abut against or leave the end part of the sliding block; the control panel is mounted on the shell and is electrically connected with the electromagnet.

The electric door lock device according to the embodiment of the utility model has at least the following advantages:

When the electric door lock device is used, the handle is pressed to drive the driven piece to rotate, so that the first protruding part can push the sliding block to move, the sliding block can drive the key seat assembly to rotate in the moving process, the square bar is driven to rotate, and the lock tongue of the mortise lock is actually inserted to move, so that the aim of opening the door is fulfilled. When the handle is required to be locked, a user uses the control panel to control the electromagnet to drive the iron core to move, so that the blocking piece is driven to abut against one end of the sliding block, which is far away from the driven piece, so that the sliding block cannot move, and the driven piece cannot move, and the handle connected with the driven piece cannot be pressed down, so that the handle can be locked; when the unlocking handle is needed, the control panel is used for controlling the electromagnet to drive the iron core to move, so that the blocking piece is driven to leave the sliding block, and the unlocking handle is simple in structure and convenient to operate, and ensures basic access control performance and safety.

According to some embodiments of the utility model, an extension arm is disposed at one end of the slider away from the driven member, the extension arm extends along the sliding direction of the slider, the electromagnet is fixedly connected to the inner wall of the inner cavity, the iron core is perpendicular to the extension arm, and the electromagnet can drive the iron core to move so as to drive the blocking member to abut against or leave the end of the extension arm.

According to some embodiments of the utility model, the housing is provided with a rear cover, the rear cover is arranged opposite to the handle, the rear cover is used for closing the inner cavity, the rear cover is provided with a first through groove, the extension arm is inserted in the first through groove and can move along the first through groove, one side, close to the rear cover, of the blocking piece is provided with a blocking part, and the blocking part is inserted in the first through groove and can move along the first through groove.

According to some embodiments of the utility model, the locking mechanism further comprises a lock cylinder and a toggle piece, the lock cylinder is mounted on the shell, a lock hole for inserting a key is formed in one end of the lock cylinder, the other end of the lock cylinder is connected with the toggle piece, when the key is inserted and rotated, the toggle piece can be driven to rotate, and when the toggle piece rotates, the toggle piece can be abutted against and push the blocking piece.

According to some embodiments of the utility model, the lock cylinder is arranged on one side of the electromagnet away from the sliding block, a support arm is arranged on one side of the blocking piece close to the rear cover, the support arm extends along the axial direction of the iron core, the rear cover is provided with a first sliding groove, the support arm is arranged on the first sliding groove and can move along the first sliding groove, a support rod is arranged on one side of the support arm away from the first sliding groove, the support rod is perpendicular to the support arm, and the toggle piece can abut against and push the support rod when rotating.

According to some embodiments of the utility model, the transmission mechanism further comprises a first reset structure, the first reset structure comprises a first spring, the sliding block is provided with a second through groove, the second through groove extends along the sliding direction of the sliding block, the inner wall of the rear cover is provided with a connecting plate, the connecting plate is perpendicular to the sliding block, the connecting plate is located in the second through groove and is arranged at one side, far away from the driven piece, of the second through groove, one end of the first spring is fixedly connected with the connecting plate, and the other end of the first spring is fixedly connected with the inner wall, far away from the connecting plate, of the second through groove.

According to some embodiments of the utility model, the key seat assembly comprises a base and a mounting column, the base is rotatably connected to the inner wall of the inner cavity, the mounting column is parallel to the first rotating shaft, one end of the mounting column is fixedly connected with the base, the other end of the mounting column extends out of the inner cavity and is provided with a mounting hole, the mounting hole is used for mounting the square bar, the peripheral wall of the mounting column is provided with a tooth part, the outer wall of the sliding block is fixedly connected with a rack, the rack extends along the sliding direction of the sliding block, and the tooth part is meshed with the rack.

According to some embodiments of the utility model, the sliding block is provided with a first kidney-shaped through hole, the first kidney-shaped through hole extends along the sliding direction of the sliding block, the mounting column penetrates through the first kidney-shaped through hole, and the rack is fixedly connected to one side, close to the base, of the sliding block through a bolt.

According to some embodiments of the utility model, the key seat assembly further comprises a gear, the gear is arranged between the mounting column and the base, the tooth part is arranged on the side wall of the gear, a connecting column is arranged at one end, close to the base, of the mounting column, a first connecting hole is correspondingly arranged on the base, a second connecting hole is correspondingly arranged on the gear, and the connecting column is arranged in the first connecting hole and the second connecting hole.

According to some embodiments of the utility model, the spoon seat assembly further comprises a second reset structure, the second reset structure comprises a tension spring, the tooth part is arranged on one side of the gear, the draw hook is arranged on the other side of the gear, a first upright post is arranged on the inner wall of the inner cavity, the first upright post is arranged on one side, close to the blocking piece, of the base, one end of the tension spring is connected with the draw hook, and the other end of the tension spring is connected with the first upright post.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of a power door lock device according to some embodiments of the present utility model;

FIG. 2 is an exploded view of a power door lock device according to some embodiments of the utility model;

fig. 3 is a first partial schematic view of a power door lock apparatus according to some embodiments of the present utility model;

FIG. 4 is an enlarged view at A in FIG. 3;

Fig. 5 is a second partial schematic view of a power door lock apparatus according to some embodiments of the present utility model;

fig. 6 is a schematic view of a third partial structure of a power door lock apparatus according to some embodiments of the present utility model;

Fig. 7 is a schematic view of a fourth partial structure of a power door lock apparatus according to some embodiments of the present utility model;

FIG. 8 is an exploded view of a spoon assembly of some embodiments of the present utility model;

Fig. 9 is a fifth partial schematic structural view of a power door lock apparatus according to some embodiments of the present utility model;

fig. 10 is a sixth partial schematic view of a power door lock apparatus according to some embodiments of the present utility model;

fig. 11 is a seventh partial structure diagram of a power door lock apparatus according to some embodiments of the present utility model.

Wherein, the reference numerals:

A housing 100; a first upright 101; a second upright 102; a rear cover 110; a first through groove 111; a first chute 112; a connection plate 113;

A handle 200; a follower 210; a first boss 211; a first rotation shaft 220; a fixing base 230; a third upright 231; a slide seat 240; a third kidney-shaped through hole 241; a second spring 250;

A slider 300; a first kidney-shaped through hole 301; a second through slot 302; a second kidney-shaped through hole 303; a first spring 310; a rack 320; an extension arm 330;

A spoon base assembly 400; a base 410; a first connection hole 411; a mounting post 420; a mounting hole 421; a connection post 422; a gear 430; a tooth 431; a retractor 432; a second connection hole 433; a tension spring 440;

An electromagnet 500; a core 510; a blocking member 520; a blocking portion 521; a support arm 522; a strut 523;

a lock cylinder 600; the dial 610.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 11, an electric door lock device according to the present utility model includes a housing 100, a toggle mechanism, a transmission mechanism, a locking mechanism, and a control panel, wherein the housing 100 is provided with an inner cavity; the toggle mechanism comprises a handle 200 and a driven piece 210, one end of the handle 200 is rotatably connected with the shell 100 and is provided with a first rotating shaft 220, the first rotating shaft 220 stretches into the inner cavity and is fixedly connected with the driven piece 210, and the driven piece 210 is provided with a first protruding part 211; the transmission mechanism is arranged in the inner cavity and comprises a sliding block 300 and a key seat assembly 400, the sliding block 300 is connected to the inner wall of the inner cavity in a sliding way, the sliding direction of the sliding block 300 is perpendicular to the axial direction of the first rotating shaft 220, when the driven piece 210 rotates, the first protruding part 211 can abut against and push the sliding block 300, the key seat assembly 400 is used for being connected with a square rod, and when the sliding block 300 moves, the key seat assembly can be driven to rotate; the locking mechanism is arranged in the inner cavity, the locking mechanism comprises an electromagnet 500 and a blocking piece 520, the electromagnet 500 is provided with an iron core 510, the iron core 510 is connected with the blocking piece 520, the blocking piece 520 is arranged at one end of the sliding block 300, which is far away from the driven piece 210, and the electromagnet 500 can drive the iron core 510 to move so as to drive the blocking piece 520 to be abutted against or separated from the end part of the sliding block 300; the control panel is mounted on the housing 100 and is electrically connected with the electromagnet 500.

Specifically, when the electric door lock device of the embodiment of the utility model is used, the handle 200 is pressed to drive the follower 210 to rotate, so that the first protruding portion 211 can push the sliding block 300 to move, and the sliding block 300 can drive the key seat assembly 400 to rotate in the moving process, so as to drive the square rod to rotate, and further the lock tongue of the mortise lock is truly inserted to move, so that the aim of opening the door is fulfilled. When the handle 200 needs to be locked, the user uses the control panel to control the electromagnet 500 to drive the iron core 510 to move, so as to drive the blocking piece 520 to abut against one end of the slider 300 away from the driven piece 210, so that the slider 300 cannot move, and the driven piece 210 cannot move, and the handle 200 connected with the driven piece 210 cannot be pressed down, so that the handle 200 can be locked; when the handle 200 is required to be unlocked, the control panel is used for controlling the electromagnet 500 to drive the iron core 510 to move, so that the blocking piece 520 is driven to leave the sliding block 300, the structure is simple, the operation is convenient, and the basic access control performance and safety are ensured.

Referring to fig. 1 to 6, according to some embodiments of the present utility model, an end of the slider 300 remote from the follower 210 is provided with an extension arm 330, the extension arm 330 extends along a sliding direction of the slider 300, an electromagnet 500 is fixedly connected to an inner wall of the inner cavity, an iron core 510 is perpendicular to the extension arm 330, and the electromagnet 500 can drive the iron core 510 to move to drive the blocking member 520 to abut against or separate from an end of the extension arm 330.

Specifically, in order to make the overall structure of the door lock more compact, the electromagnet 500 may be disposed at an end of the slider 300 away from the follower 210, so that the electromagnet 500 does not obstruct the movement of the slider 300, and the length of the extension arm 330, that is, the movement stroke of the slider 300, is set at the end of the slider 300, and the iron core 510 is driven by the electromagnet 500 to move so as to drive the blocking member 520 to abut against or leave the end of the extension arm 330, thereby realizing locking or unlocking of the slider 300.

Referring to fig. 1 to 6, according to some embodiments of the present utility model, a housing 100 is provided with a rear cover 110, the rear cover 110 is disposed opposite to a handle 200, the rear cover 110 is used for closing an inner cavity, the rear cover 110 is provided with a first through slot 111, an extension arm 330 is inserted into the first through slot 111 and can move along the first through slot 111, a blocking part 521 is provided at one side of a blocking member 520 near the rear cover 110, the blocking part 521 is inserted into the first through slot 111 and can move along the first through slot 111, and an electromagnet 500 can drive an iron core 510 to move to drive the blocking part 521 to abut against or leave an end of the extension arm 330.

Specifically, by arranging the extension arm 330 and the blocking portion 521 in the first through groove 111, the sliding block 300, the electromagnet 500 and other components can be closer to the inner wall of the rear cover 110, so that the overall structure of the door lock is more compact, and meanwhile, the operation condition of the internal structure of the door lock can be conveniently observed, so that subsequent maintenance is convenient,

Referring to fig. 1 to 6, according to some embodiments of the present utility model, the locking mechanism further includes a lock cylinder 600 and a tumbler 610, the lock cylinder 600 is mounted to the housing 100, one end of the lock cylinder 600 is provided with a lock hole for inserting a key, the other end of the lock cylinder 600 is connected to the tumbler 610, and when the key is inserted and rotated, the tumbler 610 can be driven to rotate, and when the tumbler 610 rotates, the tumbler can abut against and push the blocking member 520.

Specifically, when the electromagnet 500 cannot be used due to damage or no electricity, or the user cannot control the blocking member 520 to move through the electromagnet 500 due to other reasons, a key may be used to insert into the lock hole and rotate, thereby driving the dial 610 to rotate, so that the dial 610 can abut against and push the blocking member 520 to move, and further, the blocking member 520 can abut against or leave the extension arm 330.

Referring to fig. 1 to 6, according to some embodiments of the present utility model, the lock cylinder 600 is disposed at a side of the electromagnet 500 away from the slider 300, a support arm 522 is disposed at a side of the blocking member 520 close to the rear cover 110, the support arm 522 extends along an axial direction of the iron core 510, the rear cover 110 is provided with a first sliding slot 112, the support arm 522 is disposed at the first sliding slot 112 and can move along the first sliding slot 112, a support rod 523 is disposed at a side of the support arm 522 away from the first sliding slot 112, the support rod 523 is perpendicular to the support arm 522, and the blocking member 521 can be abutted and pushed when the blocking member 610 rotates, so that the blocking member 521 can be driven to move by the blocking member 610.

Referring to fig. 1 to 3, according to some embodiments of the present utility model, the transmission mechanism further includes a first reset structure including a first spring 310, the slider 300 is provided with a second through slot 302, the second through slot 302 extends along a sliding direction of the slider 300, an inner wall of the rear cover 110 is provided with a connection plate 113, the connection plate 113 is perpendicular to the slider 300, the connection plate 113 is located in the second through slot 302 and is disposed at a side of the second through slot 302 away from the follower 210, one end of the first spring 310 is fixedly connected with the connection plate 113, and the other end of the first spring 310 is fixedly connected with an inner wall of a side of the second through slot 302 away from the connection plate 113.

Specifically, when the handle 200 is pressed to rotate the follower 210, so that the first protrusion 211 pushes the slider 300, the inner wall of the side of the second through groove 302 away from the connecting plate 113 pushes the first spring 310 to compress in the direction of the connecting plate 113, and after the handle 200 is released, the slider 300 can be moved towards the follower 210 under the action of the elastic force of the first spring 310, so as to realize resetting.

Referring to fig. 3 to 5, according to some embodiments of the present utility model, the slider 300 is provided with a second kidney-shaped through hole 303, the second kidney-shaped through hole 303 extends along a sliding direction of the slider 300, the inner wall of the inner cavity is provided with a second column 102, and the second column 102 is penetrated through the second kidney-shaped through hole 303, so that the slider 300 can move through the cooperation of the second column 102 and the second kidney-shaped through hole 303.

Further, in some embodiments, the slider 300 may be provided with two, three or other numbers of second kidney-shaped through holes 303, and the plurality of second kidney-shaped through holes 303 may be arranged at intervals along the moving direction of the slider 300, or may be arranged in other ways, so that the slider 300 can be prevented from rocking left and right, so that the slider 300 moves more stably, and can be determined according to practical situations, which is not described herein.

Referring to fig. 1 to 9, according to some embodiments of the present utility model, a spoon holder assembly 400 includes a base 410 and a mounting post 420, the base 410 is rotatably coupled to an inner wall of an inner cavity, the mounting post 420 is parallel to a first rotation shaft 220, one end of the mounting post 420 is fixedly coupled to the base 410, the other end of the mounting post 420 protrudes out of the inner cavity and is provided with a mounting hole 421, the mounting hole 421 is used for mounting a square bar, a tooth 431 is provided on an outer circumferential wall of the mounting post 420, a rack 320 is fixedly coupled to an outer wall of the slider 300, the rack 320 extends in a sliding direction of the slider 300, and the tooth 431 is engaged with the rack 320.

Specifically, when the slider 300 moves, the mounting post 420 can be rotated by the transmission of the rack 320 and the tooth 431, so that the square rod can be rotated, and the lock tongue of the mortise lock can be driven to move, thereby achieving the purpose of opening the door.

Referring to fig. 2 to 9, according to some embodiments of the present utility model, the slider 300 is provided with a first kidney-shaped through hole 301, the first kidney-shaped through hole 301 extends along a sliding direction of the slider 300, the mounting post 420 is penetrated through the first kidney-shaped through hole 301, and the rack 320 is fixedly coupled to a side of the slider 300 near the base 410 by a bolt, thereby making the structure of the door lock more compact.

Referring to fig. 7 to 9, according to some embodiments of the present utility model, the key seat assembly 400 further includes a gear 430, the gear 430 is disposed between the mounting post 420 and the base 410, a tooth portion 431 is disposed on a side wall of the gear 430, a connecting post 422 is disposed at an end of the mounting post 420 near the base 410, a first connecting hole 411 is correspondingly disposed on the base 410, a second connecting hole 433 is correspondingly disposed on the gear 430, and the connecting posts 422 are disposed in the first connecting hole 411 and the second connecting hole 433, so that disassembly and assembly can be facilitated when maintenance is required or a part of the parts is replaced.

Referring to fig. 7 to 9, according to some embodiments of the present utility model, the spoon stand assembly 400 further includes a second reset structure including a tension spring 440, one side of the gear 430 is provided with a tooth 431, the other side of the gear 430 is provided with a draw hook 432, the inner wall of the inner cavity is provided with a first stand 101, the first stand 101 is disposed at one side of the base 410 near the blocking member 520, one end of the tension spring 440 is connected to the draw hook 432, and the other end of the tension spring 440 is connected to the first stand 101.

Specifically, after the handle 200 is pressed, under the meshing transmission of the gear 430 and the rack 320, the tension spring 440 can be pulled when the gear 430 rotates so that the tension spring 440 is in a stretched state, and after the handle 200 is released, the gear 430 can rotate in the opposite direction under the elastic force of the tension spring 440, so that the reset is realized.

Referring to fig. 10 and 11, according to some embodiments of the present utility model, the toggle mechanism further includes a third reset structure, the third reset structure includes a fixed seat 230, a sliding seat 240 and a second spring 250, the fixed seat 230 is fixedly connected to an inner wall of the inner cavity, the sliding seat 240 is slidably connected to the fixed seat 230, the second spring 250 is perpendicular to the first rotation shaft 220, one end of the second spring 250 is fixedly connected to the fixed seat 230, the other end of the second spring 250 is fixedly connected to the sliding seat 240, the follower 210 is provided with two first protrusions 211, the two first protrusions 211 are oppositely arranged at two sides of the follower 210, the two first protrusions 211 are arranged between the sliding seat 240 and the sliding block 300, when the follower 210 rotates, one first protrusion 211 can abut against and push the sliding block 300, and the other first protrusion 211 can abut against and push the sliding seat 240, after the handle 200 is released, the sliding seat 240 can push the first protrusion 211 under the elastic action of the second spring 250, thereby driving the follower 210 to reset, and further driving the handle 200 to reset.

Further, referring to fig. 10 and 11, in some embodiments, the fixing base 230 is provided with a third upright 231, the third upright 231 is parallel to the first rotation shaft 220, the sliding base 240 is provided with a third kidney-shaped through hole 241, the third kidney-shaped through hole 241 extends along the moving direction of the sliding block 300, the third upright 231 is penetrated through the third kidney-shaped through hole 241, when the driven member 210 rotates, one of the first protruding parts 211 can push the sliding base 240, and the sliding base 240 can move through the cooperation of the third kidney-shaped through hole 241 and the third upright 231.

Further, referring to fig. 10 and 11, in some embodiments, two second springs 250 are provided, and two second springs 250 are symmetrically disposed at both sides of the third upright 231 so as to uniformly stress to enable smooth operation of the sliding seat 240.

In the embodiment of the present utility model, the connecting member may be a clip or a plate with other shapes, and the connecting manner may be a fastening manner, a screw fixing manner, or a welding manner, which will not be described herein.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. An electric door lock device, characterized by comprising:

The shell is provided with an inner cavity;

The toggle mechanism comprises a handle and a driven piece, one end of the handle is rotatably connected with the shell and is provided with a first rotating shaft, the first rotating shaft stretches into the inner cavity and is fixedly connected with the driven piece, and the driven piece is provided with a first protruding part;

The transmission mechanism is arranged in the inner cavity and comprises a sliding block and a key seat assembly, the sliding block is connected to the inner wall of the inner cavity in a sliding mode, the sliding direction of the sliding block is perpendicular to the axial direction of the first rotating shaft, when the driven piece rotates, the first protruding part can abut against and push the sliding block, the key seat assembly is used for being connected with a square rod, and when the sliding block moves, the key seat assembly can be driven to rotate;

The locking mechanism is arranged in the inner cavity and comprises an electromagnet and a blocking piece, the electromagnet is provided with an iron core, the iron core is connected with the blocking piece, the blocking piece is arranged at one end of the sliding block, which is far away from the driven piece, and the electromagnet can drive the iron core to move so as to drive the blocking piece to abut against or leave the end part of the sliding block;

The control panel is arranged on the shell and is electrically connected with the electromagnet.

2. The electric door lock device according to claim 1, wherein an extension arm is provided at an end of the slider away from the follower, the extension arm extends along a sliding direction of the slider, the electromagnet is fixedly connected to an inner wall of the inner cavity, the iron core is perpendicular to the extension arm, and the electromagnet can drive the iron core to move so as to drive the blocking member to abut against or leave an end portion of the extension arm.

3. The electric door lock device according to claim 2, wherein the housing is provided with a rear cover disposed opposite to the handle, the rear cover being configured to close the inner cavity, the rear cover being provided with a first through groove, the extension arm being inserted in and movable along the first through groove, a blocking portion being provided on a side of the blocking member adjacent to the rear cover, the blocking portion being inserted in and movable along the first through groove.

4. The electric door lock device according to claim 3, wherein the locking mechanism further comprises a lock cylinder and a toggle piece, the lock cylinder is mounted on the housing, a lock hole for inserting a key is formed in one end of the lock cylinder, the toggle piece is connected to the other end of the lock cylinder, the toggle piece can be driven to rotate when the key is inserted and rotated, and the toggle piece can be abutted against and pushed to the blocking piece when the toggle piece rotates.

5. The electric door lock device according to claim 4, wherein the lock cylinder is disposed on a side of the electromagnet away from the slider, a support arm is provided on a side of the blocking member close to the rear cover, the support arm extends in an axial direction of the iron core, the rear cover is provided with a first slide groove, the support arm is disposed in the first slide groove and can move along the first slide groove, a support rod is provided on a side of the support arm away from the first slide groove, the support rod is perpendicular to the support arm, and the toggle piece can abut against and push the support rod when rotating.

6. The electric door lock device according to claim 3, wherein the transmission mechanism further comprises a first reset structure, the first reset structure comprises a first spring, the slider is provided with a second through groove, the second through groove extends along the sliding direction of the slider, the inner wall of the rear cover is provided with a connecting plate, the connecting plate is perpendicular to the slider, the connecting plate is located in the second through groove and is arranged on one side, away from the driven piece, of the second through groove, one end of the first spring is fixedly connected with the connecting plate, and the other end of the first spring is fixedly connected with the inner wall, away from the connecting plate, of one side of the second through groove.

7. The electric door lock device according to claim 1, wherein the key base assembly comprises a base and a mounting column, the base is rotatably connected to an inner wall of the inner cavity, the mounting column is parallel to the first rotating shaft, one end of the mounting column is fixedly connected with the base, the other end of the mounting column extends out of the inner cavity and is provided with a mounting hole, the mounting hole is used for mounting the square bar, a tooth part is arranged on an outer peripheral wall of the mounting column, a rack is fixedly connected to an outer wall of the sliding block, the rack extends along a sliding direction of the sliding block, and the tooth part is meshed with the rack.

8. The electric door lock device according to claim 7, wherein the slider is provided with a first kidney-shaped through hole extending in a sliding direction of the slider, the mounting post is provided through the first kidney-shaped through hole, and the rack is fixedly connected to a side of the slider near the base by a bolt.

9. The electric door lock device according to claim 7, wherein the key base assembly further comprises a gear arranged between the mounting post and the base, the side wall of the gear is provided with the tooth portion, one end of the mounting post, which is close to the base, is provided with a connecting post, the base is correspondingly provided with a first connecting hole, the gear is correspondingly provided with a second connecting hole, and the connecting posts are arranged in the first connecting hole and the second connecting hole.

10. The electric door lock device according to claim 9, wherein the key base assembly further comprises a second reset structure including a tension spring, the tooth is provided on one side of the gear, the draw hook is provided on the other side of the gear, a first column is provided on an inner wall of the inner cavity, the first column is disposed on one side of the base adjacent to the blocking member, one end of the tension spring is connected to the draw hook, and the other end of the tension spring is connected to the first column.