CN210685640U - Electromechanical separated door lock - Google Patents

Abstract

The utility model discloses an electromechanical separation type door lock, which comprises a shell, a motor, an electromechanical separation mechanism, a first driving assembly, a main spring bolt, a second driving mechanism, a latch bolt, a third driving mechanism and a linkage mechanism; the electromechanical separating mechanism comprises a push plate, a first elastic piece, a push rod, a locking piece, a limiting rod, a rail and a second elastic piece, when the mechanical unlocking assembly drives the push plate to move, the motor drives the limiting rod to move synchronously along the rail, the locking piece and the limiting rod can release locking, and the mechanical unlocking assembly synchronously drives the linkage mechanism to drive the main spring bolt to retract into the shell in cooperation with the second driving mechanism. The utility model is provided with the mechanical unlocking and electric unlocking structure, the separation can be realized only by the rotation operation of the mechanical unlocking component, and the operation is simple and convenient; the motor moves relative to the shell through the rail, and can reset through the second elastic piece once mechanical unlocking is completed, so that the use is convenient; the whole layout is reasonable, the structure is compact, the size is small, and the action is stable and effective.

Description

Electromechanical separated door lock

Technical Field

The utility model belongs to the intelligence lock field especially relates to an electromechanical disconnect-type lock.

Background

Electronic lock in the existing market is including taking manual unblock and not taking manual unblock two kinds, the full-automatic electronic lock who does not take manual unblock can't manual quick unblank under emergency, brings the potential safety hazard, and the full-automatic electronic lock who takes manual unblock is complicated again, motor automatic unlocking mechanism and manual mechanical unlocking mechanism alternate segregation, the volume that leads to the lock body is too big, perhaps for its space, it is limited to lead to other parts to set up the space, the processing difficulty. Some electronic locks are provided with a clutch mechanism between an automatic motor unlocking mechanism and a manual mechanical unlocking mechanism, but the electronic locks are only suitable for locks which are respectively unlocked by a single lock tongue, and if the electronic locks are provided with multiple lock tongues, the purpose of independent unlocking cannot be realized, or the overall size of the locks is larger under the realized condition.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a possess the electron simultaneously and unblank and mechanical function of unblanking, can realize electromechanical separation fast, whole small, compact structure's electromechanical disconnect-type lock.

The utility model provides a technical scheme that its technical problem adopted is: an electromechanical separation type door lock comprises a shell, a motor arranged in the shell, an electromechanical separation mechanism connected with the motor, a first driving assembly extending out of the side surface of the motor, a main lock tongue, a second driving mechanism used for driving the main lock tongue to extend out of or retract into the shell, an oblique lock tongue positioned above the main lock tongue, a third driving mechanism used for driving the oblique lock tongue to extend out of or retract into the shell, and a linkage mechanism used for connecting the second driving mechanism and the third driving mechanism; the electromechanical separating mechanism comprises a push plate connected with a motor, a first elastic piece used for resetting the push plate, a push rod arranged on the push plate, a locking piece capable of overturning around a first rotating shaft under the action of the push rod, a limiting rod connected with the motor, a track used for moving a power supply machine, and a second elastic piece used for resetting the motor.

The utility model can cut off the motor by extending the mechanical unlocking component into the shell and rotating against the push plate, and simultaneously realize the action of mechanical unlocking, once the mechanical unlocking component is reset, the motor can recover to work, and the whole operation is convenient and quick; the first driving assembly extends out of the side face of the motor, so that the whole volume of the door lock is reduced; the linkage mechanism is stably and effectively matched with the second driving mechanism and the third driving mechanism, and the whole occupied space is small.

Preferably, the inner wall of the shell is provided with a guide post, the bottom surface of the motor is connected with a sliding plate, the sliding plate is provided with a guide groove for the guide post to vertically extend out, the guide groove is matched with the guide post to form the track, and the limiting rod is fixedly connected with the sliding plate.

Preferably, the push plate covers the linkage mechanism, the locking piece is stacked above the push plate, and a groove body for the first rotating shaft to penetrate is formed in the push plate.

Preferably, the number of the limiting rods is at least two, and the locking piece is provided with a hook part which can be matched with the limiting rods and a support arm which can be abutted against the push rod.

Preferably, one end of the second elastic part is connected with the motor, the other end of the second elastic part is connected with a first supporting column fixedly connected to the inner wall of the shell, and a kidney-shaped groove for the first supporting column to penetrate is formed in the push plate.

Preferably, a third elastic member for resetting the motor is provided between the motor and the first rotating shaft.

Preferably, one end of the first elastic piece is connected with the locking piece, and the other end of the first elastic piece is connected with a second supporting column fixedly connected to the inner wall of the shell.

Preferably, the shell is provided with a third rotating shaft which is abutted against the push plate, and the push plate is provided with a groove for the third rotating shaft to be clamped in.

Preferably, the linkage mechanism at least comprises a toggle piece matched with the third driving mechanism, a double-sided gear and a rotating piece which is rotationally connected to the shell through a first rotating shaft, and a positioning clamping groove matched with the mechanical unlocking assembly is formed in the rotating piece.

Preferably, the first driving assembly comprises a first gear extending out of the motor cover from the side surface of the motor and a second gear meshed with the first gear, the second gear is rotatably connected with a fourth rotating shaft fixed on the shell, and a square groove for the fourth rotating shaft to penetrate out is formed in the push plate.

The utility model has the advantages that: 1) the mechanical unlocking structure and the electric unlocking structure are arranged at the same time, the separation of the two structures can be realized only by the rotating operation of the mechanical unlocking assembly, and the operation is simple and convenient; 2) the motor moves relative to the shell through the rail, and can reset through the second elastic piece once mechanical unlocking is completed, so that the use is convenient; 3) the whole layout is reasonable, the structure is compact, the size is small, and the action is stable and effective.

Drawings

Fig. 1 is a schematic front view of the present invention (without an electromechanical separating mechanism).

Fig. 2 is a schematic perspective view of the present invention (without an electromechanical separating mechanism).

Fig. 3 is a schematic perspective view of the present invention (without an electromechanical separating mechanism).

Fig. 4 is an exploded view of the present invention (without the electromechanical separating mechanism).

Fig. 5 is a schematic three-dimensional structure diagram (without an electromechanical separating mechanism) of the present invention.

Fig. 6 is an enlarged view of a structure in fig. 5.

Fig. 7 is a schematic perspective view of the present invention (without an electromechanical separating mechanism).

Fig. 8 is a schematic perspective view of the rotating member of the present invention.

Fig. 9 is a schematic view of the matching structure of the rotating member and the double-sided gear of the present invention.

Fig. 10 is a schematic view of the matching structure of the driving block and the toggle member of the present invention.

Fig. 11 is a schematic perspective view of the first embodiment of the present invention.

Fig. 12 is a front view of a part of the structure of the present invention.

Fig. 13 is a schematic perspective view of the present invention.

Fig. 14 is a third schematic perspective view of the present invention.

Fig. 15 is a first exploded view of the present invention.

Fig. 16 is a schematic view of an exploded structure of the present invention.

Fig. 17 is a schematic structural view of the slide board of the present invention.

Fig. 18 is a schematic structural view of the movable plate according to the present invention.

Fig. 19 is a second schematic front view of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1 to 19, an electromechanical separation type door lock includes a hollow housing 1, a motor 2 installed in the housing 1 near a lower left position, an electromechanical separation mechanism 9 connected to a motor cover outside the motor 2, a first driving assembly 3 extending from an upper side surface (upper, lower, left, and right directions defined by a viewing angle surface seen in fig. 1 as a standard surface) of the motor 2, a main latch 4, a second driving mechanism 5 for driving the main latch 4 to extend or retract into the housing 1, a latch 6 located above the main latch 4, a third driving mechanism 7 for driving the latch 6 to extend or retract into the housing 1, and a link mechanism 8 for connecting the second driving mechanism 5 and the third driving mechanism 7.

The first driving assembly 3 comprises a first gear 31 partially extending out of the motor cover from the upper side of the motor 2, and a second gear 32 engaged with the first gear 31, wherein the second gear 32 is rotatably connected with a fourth rotating shaft 16 fixed on the inner wall of the shell 1.

The second driving mechanism 5 comprises a connecting piece 51 fixedly connected with the main bolt 4, a horizontal groove 511 and a chute 512 which penetrate through the connecting piece 51, the horizontal groove 511 is parallel to the upper side surface of the motor 2, the chute 512 extends upwards and outwards from the right side position of the horizontal groove 511, two ends of the chute 512 respectively form a clamping groove 513, the clamping groove 513 is a groove body which forms an included angle with the chute 512 and can be a groove body vertical to the horizontal groove 511, the clamping groove 513 positioned at the upper end of the chute 512 is vertically upwards, and the clamping groove positioned at the lower end of the chute 512 is vertically downwards extended; in order to ensure that the main bolt 4 can stay in the state of extending out of the housing 1 or retracting into the housing 1, the convex column 832 is clamped in the clamping groove 513 to prevent the main bolt from moving randomly.

The third driving mechanism 7 includes two brackets 71 extending vertically and upwardly from the inner wall of the housing 1, the brackets 71 are parallel to each other in the transverse direction, a notch 711 with an upward opening is formed in the bracket 71, a cylindrical link 72 is transversely erected in the notch 711 of the bracket 71, the right end of the link 72 is fixedly connected to the latch tongue 6, the left end of the link 72 forms an annular flange 721 with an increased outer diameter, the link 72 is sleeved with an elastic member (not shown), the elastic member is a spring, one end of the elastic member abuts against the latch tongue 6, and the other end of the elastic member abuts against the side surface of the bracket 71 near the latch tongue 6. A driving block 74 is provided at a position near the left end of the link 72, the driving block 74 being rotatable about a second rotation shaft 14 fixed to the inner wall of the housing 1 and including a first projecting leg 741 below the second rotation shaft 14 and a second projecting leg 742 above, the second projecting leg 742 being capable of abutting against the side of the flange 721.

The linkage mechanism 8 comprises a toggle piece 81, a double-faced gear 82 and a rotating piece 83 which is rotationally connected to the shell 1 through a first rotating shaft 11; a through travel groove 831 is formed in the rotating member 83, the travel groove 831 is an arc groove structure with the first rotating shaft 11 as a circle center, a protruding column 832 protruding vertically upwards is further formed in the rotating member 83, and a positioning clamping groove 833 is further formed in the rotating member 83; the double-sided gear 82 is located below the rotating piece 83 and is also rotationally connected through the first rotating shaft 11, a first tooth portion 821 and a second tooth portion 822 are arranged on the same horizontal plane of the double-sided gear 82, the outer diameter of the position where the first tooth portion 821 is located is smaller than the outer diameter of the position where the second tooth portion is located, one end of the first tooth portion 821 is connected with one end of the second tooth portion 822, a smooth section 824 is arranged between the other ends of the first tooth portion 821 and the second tooth portion, and a limiting column 823 vertically protrudes from the upper surface of the double-sided; the toggle member 81 is rotatably connected to the housing 1 by a third rotating shaft 15 fixed to an inner wall of the housing 1, and is provided with a third tooth 811 and a leg 812 disposed at an opposite side thereof.

During assembly, the supporting leg 812 of the toggle member 81 is matched with the first protrusion leg 741, the third tooth portion 811 is engaged with the first tooth portion 821 of the double-sided gear 82, the second tooth portion 822 is engaged with the second gear 32 of the first driving assembly 3, the limiting post 823 of the double-sided gear 82 vertically penetrates through the stroke slot 831 of the rotating member 83, the first rotating shaft 11 vertically extends into the horizontal slot 511 of the connecting member 51, and the protrusion 832 of the rotating member 83 vertically penetrates through the inclined slot 512 of the connecting member 51.

When the first gear 31 is driven by the motor 2 to rotate, the second gear 32 is meshed with the second tooth part 822 to drive the double-sided gear 82 to rotate anticlockwise, and the first tooth part 821 is meshed with the third tooth part 811, so that the toggle member 81 rotates anticlockwise to give way, the first extension foot 741 is not limited by the support foot 812, and the elastic member in a compressed state releases to extend the latch tongue 6 out of the housing 1; at this time, due to the existence of the stroke slot 831, when the double-sided gear 82 rotates by a small angle, the rotating piece 83 cannot be triggered to rotate until the latch bolt 6 extends out of the housing 1, the double-sided gear 82 continues to rotate, the limit post 823 runs out of the stroke slot 831, namely the limit post 823 abuts against the end face of the stroke slot 831, the double-sided gear 82 drives the rotating piece 83 to rotate, the first rotating shaft 11 is matched with the horizontal slot 511, and the convex post 832 is matched with the chute 512 to drive the main latch bolt 4 to extend out of the housing 1; that is to say, the oblique bolt 6 stretches out casing 1 with main spring bolt 4 asynchronous, and oblique bolt 6 stretches out casing 1 earlier, accomplishes the location back, and main spring bolt 4 stretches out again for the action of locking a door is more effective, can realize only stretching out the action that oblique bolt 6 went on prevent wind the locking to the door moreover, and the locking form is more diversified.

The electromechanical separating mechanism 9 includes a push plate 91 fixedly connected to the housing of the motor 2, a first elastic member (not shown in the figure) for resetting the push plate 91, a push rod 93 vertically and fixedly connected to the push plate 91, a locking member 94 capable of being turned around the first rotating shaft 11 under the action of the push rod 93, a limit rod 95, a rail for horizontally moving the motor 2 up and down, and a second elastic member 96 for resetting the motor 2. Specifically, two guide posts 13 are fixedly connected to the inner wall of the housing 1 in a vertical manner, a sliding plate 21 is fixedly connected to the bottom surface of the motor 2, the limiting rod 95 is fixedly connected to the sliding plate 21 in a vertical manner, guide grooves 211 extending up and down are formed in two sides of the sliding plate 21, the two guide posts 13 penetrate out of the guide grooves 211 respectively, that is, the guide grooves 211 cooperate with the guide posts 13 to form the above-mentioned track.

The push plate 91 is located right above the linkage mechanism 8, that is to say, the push plate 91 is shielded above the linkage mechanism 8, the locking piece 94 is stacked right above the push plate 91, the locking piece 94 is also rotatably connected to the first rotating shaft 11, the push plate 91 is provided with a strip-shaped groove 911 extending vertically and allowing the first rotating shaft 11 to vertically penetrate out, and the push plate 91 is further provided with another square groove 912 for yielding the fourth rotating shaft 16. The third rotating shaft 15 abuts against the push plate 91, a groove 913 for the third rotating shaft 15 to be clamped is formed in the push plate 91, the width of the groove 913 is equal to the outer diameter of the third rotating shaft 15, and the third rotating shaft 15 abuts against the bottom surface of the groove 913.

In order to ensure the structural stability, the number of the limiting rods 95 is at least two, the locking member 94 is provided with a hook portion 941 capable of being respectively matched with the limiting rods 95, and the locking member 94 is further provided with a support arm 942 abutting against the push rod 93. Of course, as shown in fig. 19, the number of the limiting rod 95 may be one, and the number of the corresponding hook 941 is also one, so that the operation is more labor-saving when the mechanical and electrical separation is performed.

The first elastic element is a spring, one end of the first elastic element is connected with the locking element 94, the other end of the first elastic element is connected with a second supporting column 17 fixedly connected to the inner wall of the casing 1, and the second supporting column 17 is arranged close to the second rotating shaft 14.

The second elastic member 96 is a spring, one end of which is connected to the a position of the outer cover of the motor 2, and the other end of which is connected to the first support column 18 fixedly connected to the inner wall of the housing 1, in order to increase the stability of the whole structure, a waist-shaped groove 914 extending in the up-down direction is formed on the push plate 91, and the first support column 18 vertically penetrates out of the waist-shaped groove 914. In order to increase the pulling force and also to ensure structural stability, one end of a third elastic member is also connected to the outer casing b of the motor 2, and the other end of the third elastic member is connected to the first rotating shaft 11.

A lock hole 12 for the mechanical unlocking assembly to extend into the casing 1 is formed in the bottom surface of the casing 1, which is close to the push plate 91, the mechanical unlocking assembly part extends into the casing 1 and then abuts against the upper edge of the push plate 91, when the mechanical unlocking assembly is rotated, the push plate 91 can be driven to move downwards, because the push plate 91 drives the push rod 93 to synchronously move downwards when moving downwards, the push rod 93 abuts against the locking piece 94, the locking piece 94 rotates anticlockwise around the first rotating shaft 11, so that the hook portion 941 is separated from the limit rod 95, and the locking between the hook portion 941 and the limit rod 95 is released, so that the motor 2 drives the limit rod 95 to synchronously move downwards along the track, the first gear 31 is far away from the second gear 32, that is, the motor 2 cannot; part of the mechanical unlocking assembly is clamped into the positioning clamping groove 833, external force is applied to manually rotate the mechanical unlocking assembly to drive the rotating piece 83 to rotate, the oblique bolt 6 and the main bolt 4 extend out of or retract into the shell 1, specific actions and principles are the same as those of the process, and detailed description is omitted.

In order to prevent the motor 1 from being in an on state all the time and reduce the service life, a trigger mechanism for turning off the motor 1 is further provided in the housing 1. Main spring bolt 4 includes the first main spring bolt 41 that is located the below of latch bolt 6 and is located the second main spring bolt 42 of first main spring bolt 41 below, and both pass through connecting piece 51 fixed connection, and connecting piece 51 includes the extension arm 514 that extends along the direction that is perpendicular to main spring bolt 4 activity, and second main spring bolt 42 is just fixed connection on extension arm 514, and the mounted position of motor 2 is roughly just right with extension arm 514, and the lowermost end vertically downwards fixed connection of extension arm 514 dials post 515. The trigger mechanism comprises a second guide post 19 vertically and fixedly connected to the inner wall of the shell 1, a movable plate 01 parallel to the inner wall of the shell 1, a trigger post 011 vertically and upwards protruding from the upper surface of the movable plate 01, and an inductive switch 02 electrically connected with the motor 2, wherein a second guide groove 012 for the second guide post 19 to penetrate out and a second chute 013 for the lower end of the dialing post 515 to extend into are formed in the movable plate 01, the second guide post 19 is a strip-shaped groove vertically extending in the vertical direction, and the second chute 013 is a strip-shaped groove extending in an inclined manner; when the extension arm 514 moves horizontally along with the connecting piece 51, the poking column 515 is matched with the second chute 013, and the second guide column 19 is matched with the second guide groove 012, so that the movable plate 01 moves vertically in the up-and-down direction, the trigger column 011 is driven to move downwards to be close to the inductive switch 02, and the trigger motor 2 is switched off; that is to say, when the action of retracting the main bolt 4 into the housing 1 is completed, the motor 2 is triggered to be turned off by the trigger mechanism, and the motor 2 is not used excessively.

The above detailed description is provided for illustrative purposes, and is not intended to limit the present invention, and any modifications and variations of the present invention are within the spirit and scope of the following claims.

Claims (10)

1. An electromechanical disconnect-type lock which characterized in that: the device comprises a shell (1), a motor (2) arranged in the shell (1), an electromechanical separating mechanism (9) connected with the motor (2), a first driving component (3) extending from the side surface of the motor (2), a main bolt (4), a second driving mechanism (5) used for driving the main bolt (4) to extend out of or retract into the shell (1), an oblique bolt (6) positioned above the main bolt (4), a third driving mechanism (7) used for driving the oblique bolt (6) to extend out of or retract into the shell (1), and a linkage mechanism (8) used for connecting the second driving mechanism (5) and the third driving mechanism (7); the electromechanical separation mechanism (9) comprises a push plate (91) connected with a motor (2), a first elastic piece used for resetting the push plate (91), a push rod (93) arranged on the push plate (91), a locking piece (94) capable of overturning around a first rotating shaft (11) under the action of the push rod (93), a limiting rod (95) connected with the motor (2), a track for moving the power supply motor (2) and a second elastic piece (96) used for resetting the motor (2), when the mechanical unlocking assembly drives the push plate (91) to move, the motor (2) drives the limiting rod (95) to synchronously move along the track, the locking piece (94) can be unlocked with the limiting rod (95), and the mechanical unlocking assembly synchronously driving linkage mechanism (8) is matched with a second driving mechanism (5) to drive the main lock tongue (4) to retract into the shell (1).

2. An electromechanical breakaway door lock as in claim 1 wherein: casing (1) inner wall is equipped with guide post (13), and motor (2) bottom surface is connected with slide (21), sets up on slide (21) and supplies guide post (13) guide way (211) that stretch out perpendicularly, and this guide way (211) cooperation guide post (13) form the track, gag lever post (95) and slide (21) fixed connection.

3. An electromechanical breakaway door lock as in claim 1 wherein: push pedal (91) shelter from in the top of link gear (8), lock piece (94) stack in push pedal (91) top, offer slot body (911) that supply first pivot (11) to pass on push pedal (91).

4. An electromechanical breakaway door lock as in claim 1 wherein: the quantity of gag lever post (95) is at least two, be equipped with on locking piece (94) can with gag lever post (95) complex hook portion (941) and can with support arm (942) that catch on of catch bar (93).

5. An electromechanical breakaway door lock as in claim 1 wherein: one end of the second elastic piece (96) is connected with the motor (2), the other end of the second elastic piece is connected with the first supporting column (18) fixedly connected to the inner wall of the shell (1), and a kidney-shaped groove (914) for the first supporting column (18) to pass through is formed in the push plate (91).

6. An electromechanical breakaway door lock as in claim 1 wherein: and a third elastic piece for resetting the motor (2) is arranged between the motor (2) and the first rotating shaft (11).

7. An electromechanical breakaway door lock as in claim 1 wherein: one end of the first elastic piece is connected with the locking piece (94), and the other end of the first elastic piece is connected with a second supporting column (17) fixedly connected to the inner wall of the shell (1).

8. An electromechanical breakaway door lock as in claim 1 wherein: the shell (1) is provided with a third rotating shaft (15) which is abutted against the push plate (91), and the push plate is provided with a groove (913) for the third rotating shaft (15) to be clamped in.

9. An electromechanical breakaway door lock as in claim 1 wherein: the linkage mechanism (8) at least comprises a toggle piece (81) matched with the third driving mechanism (7), a double-sided gear (82) and a rotating piece (83) rotatably connected to the shell (1) through a first rotating shaft (11), and a positioning clamping groove (833) matched with the mechanical unlocking assembly is formed in the rotating piece (83).

10. An electromechanical breakaway door lock as in claim 1 wherein: the first driving assembly (3) comprises a first gear (31) extending out of the motor cover from the side face of the motor (2) and a second gear (32) meshed with the first gear (31), the second gear (32) is rotatably connected with a fourth rotating shaft (16) fixed on the shell (1), and a square groove (912) for the fourth rotating shaft (16) to penetrate out is formed in the push plate (91).

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