CN215520417U

CN215520417U - Electric control lock body

Info

Publication number: CN215520417U
Application number: CN202121229901.XU
Authority: CN
Inventors: 何建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-14
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an electric control lock body, which comprises a lock panel, a lock shell, a tongue body device and an auxiliary lock box, wherein a lock body front side plate is arranged on the side surface of the lock shell, and the auxiliary lock box is arranged on a door frame corresponding to a door body where the lock shell is positioned; the tongue body device includes hall element, spring bolt subassembly, sector gear dials the piece, driving motor and motor gear, and motor gear dials the fan-shaped flank of tooth meshing of piece with sector gear, and sector gear dials and is equipped with and dials groove complex driving lever with the spring bolt subassembly inboard on the piece, and driving motor dials the piece corotation or reversal through motor gear drive sector gear, stirs spring bolt subassembly and goes up the tongue cover and stretch out the lock door or the withdrawal is opened the door, simple structure, and the security is high, and the user of being convenient for uses.

Description

Electric control lock body

[ technical field ] A method for producing a semiconductor device

The utility model relates to the lockset industry, in particular to an electric control lock body.

[ background of the utility model ]

The door lock is a lockset commonly used in the current home assembly, and has the advantages of firm lock body, convenient installation and good performance, but most door locks have complex process, high cost and single performance during production at the present stage. Especially, the mortise door lock in the door lock is a mechanical door lock opened by a key, and the mortise door lock must be opened by holding the corresponding key to open the door, so that a user needs to carry more keys, a large number of key belts are inconvenient to carry, and the user has many defects of inconvenience when using the mortise door lock in daily life.

The electric control lock in the prior art comprises a lock shell, a lock tongue, a motor, a gear, a circuit board and the like, but the lock body is easy to have problems due to the defects that the mechanical structure of the lock body is complex, the design of the lock tongue and the gear is unreasonable and the like, so that the whole lock has the defects of unstable working performance, low safety, high noise, short service life and the like; and, install the lock body on the door and the vice lock of door frame, long-term the use because the deformation of door and door frame often leads to lock body and vice lock to walk the position and make the lock body spring bolt and the lock tongue hole on the vice lock can not align, can not easily lock the door or can not lock the door at all, and life obtains effectual assurance.

[ Utility model ] content

In order to solve the technical difficulties, the utility model provides the electric control lock body which has a simple structure, high safety and automatic door locking and automatically opens the door after identification.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

an electric control lock body comprises a lock panel, a lock shell, a tongue body device and an auxiliary lock box, wherein a lock body front side plate used for a side cover and a lock tongue extending out of the tongue body device is arranged on the side surface of the lock shell along the length direction, and the auxiliary lock box is arranged on a door frame corresponding to a door body where the lock shell is located;

the tongue body device is arranged in the lock shell and sealed by a lock panel cover;

the tongue body device comprises a Hall element, a spring bolt assembly, a sector gear shifting piece, a driving motor and a motor gear, the sector gear shifting piece is arranged in the lock shell through a fixed shaft, the motor gear is driven by the driving motor to synchronously follow up, the motor gear is meshed with a sector tooth surface of the sector gear shifting piece, the sector gear shifting piece is provided with a shifting rod matched with a shifting groove on the inner side of the spring bolt assembly, the driving motor drives the sector gear shifting piece to rotate forwards or backwards through the motor gear, and the sector gear shifting piece shifts a spring tongue sleeve on the spring bolt assembly to extend out of a spring tongue hole which is inserted and locked on the auxiliary lock box through the shifting rod to lock a door or retract to open the door;

the Hall element is arranged on the end face of the side of the lock shell body beside the bolt assembly, and the corresponding auxiliary lock box is provided with an induction magnet which starts the driving motor by an electric signal of the Hall element when the door is closed in place and locks the door by the action of the bolt assembly.

Furthermore, the lock tongue assembly comprises a guide rail, a tongue plate, a left tongue hook, a reset spring, a right tongue hook, a reset spring and a U-shaped tongue sleeve, a tongue body through hole for the U-shaped tongue sleeve to penetrate out is formed in the front side plate of the lock body, and the guide rail is arranged in parallel along the extending direction of the U-shaped tongue sleeve from the tongue body through hole and is fixed to the bottom side of the lock shell;

the left tongue hook and the reset spring as well as the right tongue hook and the reset spring are symmetrically hinged to two sides of the top end of the tongue plate through the positioning bolts and are retracted to the symmetrical center line under the action of the respective reset springs;

the tongue plate is sleeved on the guide rail in a sliding manner, a shifting groove matched with a shifting lever on the sector gear shifting piece is formed in the side of the tongue plate, the U-shaped tongue plate is sleeved and buckled at the top end of the tongue plate, and a cavity for simultaneously withdrawing the left tongue hook and the reset spring as well as the right tongue hook and the reset spring is formed;

the left tongue hook and the right tongue hook are positioned at the tail end of the lock shell and extend laterally respectively, and are provided with lower blocking hooks which are used for abutting against the inner side of a front side plate of the lock body.

Furthermore, the left tongue hook and the right tongue hook are respectively provided with an L-shaped spring groove which is convenient for respective reset spring to self-elastically tension.

Furthermore, a locking limiting assembly which is used for limiting and controlling the left tongue hook, the right tongue hook and the U-shaped tongue sleeve to be in a locking door in a stretching state in a mode of abutting against the inner edge at the rear side of the top end of the stretched tongue plate is further arranged in the lock shell, the locking limiting assembly comprises a telescopic stop lever, a mounting frame and a telescopic driving motor, the telescopic driving motor is fixedly installed in the lock shell through the mounting frame, and the telescopic driving motor drives the telescopic stop lever to stretch out and abut against the inner edge at the rear side of the top end of the tongue plate to lock the U-shaped tongue sleeve in the locking door state or drives the telescopic stop lever to retract and keep away from the inner edge at the rear side of the top end of the tongue plate to release locking and then is used for retracting the tongue plate assembly to retract the lock shell to open the door.

Furthermore, still be provided with the locating component who stretches out lock body preceding curb plate and be used for the location of U-shaped tongue cover in the lock casing, this locating component comprises location pearl, tongue pole reset spring and tongue pole frame, the location pearl rotates through the bolt and installs in tongue pole top U-shaped frame inslot, and the installation on tongue pole frame of tongue pole suit tongue pole reset spring self-tensioning, tongue pole under the effect of tongue pole reset spring, promotion location pearl stretch out the touching in the constant head tank that sets up on the vice lock box from the lock casing side fixes a position and be used for U-shaped tongue cover to stretch out the mortise lock on the lock hole lock door of vice lock box.

The utility model has the beneficial effects that:

in the utility model, no matter indoor or outdoor, after the Hall element receives a door opening signal, the electric telescopic stop lever on the locking limiting assembly stops the tongue plate to retract inwards, the driving motor on the tongue body device receives the signal to rotate, the motor gear drives the sector gear shifting piece to rotate clockwise, and the shifting rod shifts the tongue plate to drive the U-shaped tongue sleeve to move inwards to open the door.

The auxiliary lock box is provided with an induction magnet which gives an electric signal to the Hall element to start the driving motor and lock the door by the action of the U-shaped tongue sleeve when the door is closed in place; when the Hall element receives a door closing signal, the driving motor drives the sector gear shifting piece to rotate reversely through the motor gear, the shifting rod shifts the tongue plate to drive the U-shaped tongue sleeve on the tongue plate to move outwards, the lower blocking hooks of the left tongue hook and the right tongue hook which are arranged on the tongue plate are respectively blocked by the front side plate of the lock body, the left tongue hook and the right tongue hook respectively overcome the acting force of respective reset springs under the acting force of the driving motor, so that the upper inner hooks at the top ends of the left tongue hook and the right tongue hook respectively move outwards to the left side and the right side to extend out and hook an auxiliary lock box on a door frame, then the telescopic blocking rod on the locking limiting assembly extends out and blocks at the inner rear edge of the top end of the tongue plate and abuts against the tongue plate to prevent the tongue plate from retracting into the lock body, and therefore door locking is completed. When the door is opened, the tongue plate moves inwards, the lower blocking hooks at the bottom ends of the left tongue hook and the right tongue hook respectively lose the abutting buckle of the front side plate of the lock body, and the left tongue hook and the right tongue hook respectively retract into the U-shaped tongue sleeve under the action of the reset spring to reset.

Simple structure, whole security is higher, and the person of opening the door needn't carry the key on one's body, has solved the drag of taking the key, and it is more convenient to open the door fast.

Moreover, because the lock shell and the auxiliary lock box of the door frame are arranged on the door, the lock shell and the auxiliary lock box are often moved due to the deformation of the door and the door frame after long-term use, so that the lock tongue holes on the U-shaped tongue sleeve and the auxiliary lock box cannot be aligned, and the door cannot be locked easily or completely. The positioning assembly can enable the U-shaped tongue sleeve and the lock tongue hole to be completely aligned, so that the use by a user is facilitated, and the service life of the equipment is prolonged.

[ description of the drawings ]

FIG. 1 is a schematic illustration of a front view explosive structure according to the present invention;

FIG. 2 is a rear view of the explosive structure of the present invention;

FIG. 3 is a schematic perspective view of the lock housing of the present invention with the locking panel open;

FIG. 4 is a schematic perspective view of the lock housing of the present invention with the lock panel removed;

FIG. 5 is a front view of the lock housing of the present invention with the lock panel removed;

fig. 6 is an enlarged schematic view of the exploded structure of the latch bolt assembly of the present invention;

fig. 7 is an enlarged schematic view of the front partial exploded view of the latch bolt assembly of the present invention;

fig. 8 is an enlarged schematic view of the rear view of the exploded portion of the latch bolt assembly of the present invention;

fig. 9 is an enlarged perspective view of the latch bolt assembly of the present invention;

FIG. 10 is an enlarged schematic view of an exploded configuration of the positioning assembly of the present invention;

fig. 11 is an enlarged perspective view of the positioning assembly of the present invention.

[ detailed description ] embodiments

An electric control lock body is shown in figures 1 to 11 and comprises a lock panel 1, a lock shell 2, a tongue body device and an auxiliary lock box 3, wherein a lock body front side plate 4 used for side surface cover sealing and extending of a lock tongue of the tongue body device is arranged on the side surface of the lock shell 2 along the length direction, and the auxiliary lock box 3 is arranged on a door frame corresponding to a door body where the lock shell 2 is located; the tongue body device is arranged in a lock shell 2 and sealed by a lock panel 1, and comprises a Hall element 5, a tongue bolt assembly 6, a sector gear toggle piece 7, a driving motor 8 and a motor gear 9, wherein the sector gear toggle piece 7 is arranged in the lock shell 2 through a fixed shaft, the motor gear 9 is driven by the driving motor 8 to synchronously follow up, the motor gear 9 is meshed with a sector tooth surface 70 of the sector gear toggle piece 7, the sector gear toggle piece 7 is provided with a toggle rod 71 matched with a toggle groove on the inner side of the tongue bolt assembly 6, the driving motor 8 drives the sector gear toggle piece 7 to rotate forwards or reversely through the motor gear 9, and the sector gear toggle piece 7 toggles a tongue sleeve on the tongue bolt assembly 6 to extend out and be inserted and locked in a tongue hole 30 on an auxiliary lock box 3 through the toggle rod 71 to lock a door or retract to open the door; the Hall element 5 is arranged at the front side plate 4 of the lock body beside the bolt component 6, and the corresponding auxiliary lock box 3 is provided with an induction magnet 10 which gives an electric signal to the Hall element 5 to start the driving motor 8 and the bolt component 6 to act to lock the door when the door is closed in place.

As shown in fig. 1 to 9, the latch bolt assembly 6 includes a guide rail 60, a latch plate 61, a left latch hook 62, a return spring 63, a right latch hook 64, a return spring 63, and a U-shaped tongue sleeve 65, a tongue through hole 40 is formed in the lock body front side plate 4 for the U-shaped tongue sleeve 65 to pass through, and the guide rail 60 is disposed in parallel along the direction in which the U-shaped tongue sleeve 65 extends from the tongue through hole 40 and is fixed to the bottom side of the lock housing 2; the left tongue hook 62 and the right tongue hook 64 are both provided with L-shaped spring grooves 66 which facilitate self-elastic tensioning of respective reset springs 63. The left tongue hook 62 and the reset spring 63, and the right tongue hook 64 and the reset spring 63 are symmetrically hinged to two sides of the top end of the tongue plate 61 through the positioning bolt 68 and are retracted to the symmetrical center line under the action of the respective reset springs 63; the tongue plate 61 is sleeved on the guide rail 60 in a sliding manner, a shifting groove 610 matched with a shifting rod 71 on the sector gear shifting piece 7 is formed in the side of the tongue plate 61, and a sliding groove 611 matched with the guide rail 60 is formed in the side surface of the tongue plate 61; the U-shaped tongue sleeve 65 is sleeved and buckled at the top end of the tongue plate 61 and forms a cavity for simultaneously retracting the left tongue hook 62 and the reset spring 63, and the right tongue hook 64 and the reset spring 63; the left tongue hook 62 and the right tongue hook 64 are limited by a reset spring 63, are hinged on the tongue plate 61 by a positioning bolt 68, and are sleeved in a U-shaped tongue sleeve 65; the left tongue hook 62 and the right tongue hook 64 are limited by the reset spring 63 after being installed, and then are always kept in a state of being retracted in the U-shaped tongue sleeve 65, namely a door opening state. The left tongue hook 62 and the right tongue hook 64 are located at the tail end of the lock housing 2 and respectively extend laterally to be provided with a lower blocking hook 67 which is used for abutting against the inner side of the lock body front side plate 4, when the sector gear shifting piece 7 shifts the tongue plate 61 and drives the left tongue hook 62 and the right tongue hook 64 to synchronously extend out, the lower blocking hook 67 at the tail end of the left tongue hook 62 and the lower blocking hook 67 at the tail end of the right tongue hook 64 both touch the inner side of the lock body front side plate 4, and the tongue plate 61 overcomes the elastic force of the reset spring 63 to drive the symmetrical left tongue hook 62 and the right tongue hook 64 to open in different directions to be locked in the lock tongue hole 30 on the auxiliary lock box 3.

As shown in fig. 1 to 6, a locking limit assembly 11 for limiting and controlling the left tongue hook 62, the right tongue hook 64 and the U-shaped tongue sheath 65 to be in the extended state to lock the door by abutting against the rear inner edge of the top end of the extended tongue plate 61 is further disposed in the lock housing 2, the locking limit assembly 11 includes a telescopic stop lever 110, a mounting bracket 111 and a telescopic driving motor 112, the telescopic driving motor 112 is fixedly mounted in the lock housing 2 through the mounting bracket 111, and the telescopic driving motor 112 drives the telescopic stop lever 110 to extend and abut against the rear inner edge of the top end of the tongue plate 61 to lock the U-shaped tongue sheath 65 in the door locking state or drives the telescopic stop lever 110 to retract and keep away from the rear inner edge of the top end of the tongue plate 61 to release the locking and then to retract the tongue sheath 6 into the lock housing 2 to open the door.

As shown in fig. 1 to 6, 10 and 11, a positioning assembly 12 extending out of the front side plate 4 of the lock body for positioning the U-shaped tongue sleeve 65 is further disposed in the lock housing 2, the positioning assembly 12 is composed of a positioning bead 120, a tongue rod 121, a tongue rod return spring 122 and a tongue rod frame 123, the positioning bead 120 is rotatably mounted in a U-shaped frame groove 125 at the top end of the tongue rod 121 through a bolt 124, the tongue rod 121 is self-tensioned and mounted on the tongue rod frame 123 by being sleeved with the tongue rod return spring 122, and the tongue rod 121 pushes the positioning bead 120 to extend out from the side surface of the lock housing 2 to touch a positioning groove 31 disposed on the auxiliary lock box 3 to position under the action of the tongue rod return spring 122 during locking the door, and is used for extending out of the U-shaped tongue sleeve 65 to be inserted into a lock tongue hole 30 disposed on the auxiliary lock box 3 to lock the door. Like this, to installing the vice lock box 3 of lock casing 2 and door frame on the door, long-term the use is because the deformation of door and door frame, often leads to lock casing 2 and vice lock box 3 to walk the position, makes the lock tongue hole on U-shaped tongue cover 65 and the vice lock box 3 can not align, can not easily lock the door or can not lock the door problem at all, the locating ball 120 that sets up on the locating component 12 stretches out the constant head tank that the touching set up on vice lock box 3 from lock casing 2 side and fixes a position, be convenient for U-shaped tongue cover 65 to stretch out the mortise lock and lock the door on vice lock box 3 during the lock door. The positioning assembly 12 can completely align the U-shaped tongue sheath 65 and the locking tongue hole, thereby facilitating the use of the user and prolonging the service life of the device.

In any indoor or outdoor situation, after the hall element 5 receives the door opening signal, the electric telescopic stop lever 110 on the locking and limiting assembly 11 for stopping the tongue plate 61 retracts, the driving motor 8 on the tongue body device receives the signal and rotates, the motor gear 9 drives the sector gear shifting piece 7 to rotate clockwise, and the shifting lever 71 shifts the tongue plate 61 to drive the U-shaped tongue sleeve 65 to move inwards to open the door.

The auxiliary lock box 3 is provided with the induction magnet 10 which gives an electric signal to the Hall element 5 to start the driving motor 8 and the U-shaped tongue sleeve 65 to act to lock the door when the door is closed in place; when the hall element 5 receives a door closing signal, the driving motor 8 drives the sector gear toggle piece 7 to rotate reversely through the motor gear 9, the toggle rod 71 toggles the tongue plate 61 to drive the U-shaped tongue sleeve 65 on the tongue plate 61 to move outwards, the lower blocking hooks 67 of the left tongue hook 62 and the right tongue hook 64 which are arranged on the tongue plate 61 are respectively blocked by the front side plate 4 of the lock body, under the action force of the driving motor 8, the left tongue hook 62 and the right tongue hook 64 respectively overcome the action force of the respective reset springs 63, so that the upper inner hooks at the top ends of the left tongue hook 62 and the right tongue hook 64 respectively move outwards towards the left side and the right side to extend out to hook the auxiliary lock box 3 on the door frame, then the telescopic blocking rod 110 on the locking limiting component 11 extends out to block the rear edge at the top end of the tongue plate 61 and abuts against the tongue plate 61 to prevent the tongue plate 61 from being retracted into the lock body 2, and the door locking is completed. When the door is opened, the tongue plate 61 moves inwards, the lower blocking hooks 67 at the bottom ends of the left tongue hook 62 and the right tongue hook 64 lose the abutting of the front side plate 4 of the lock body respectively, and the left tongue hook 62 and the right tongue hook 64 retract into the U-shaped tongue sleeve 65 to reset under the action of the resetting spring 63 respectively. Above structure, whole security is higher, and the person of opening the door needn't carry the key on one's body, has solved the drag of taking the key, and it is convenient fast to open the door.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the utility model, and all equivalent changes in shape, structure and principle of the utility model should be covered by the protection scope of the present invention.

Claims

1. An electric control lock body comprises a lock panel, a lock shell, a tongue body device and an auxiliary lock box, wherein a lock body front side plate used for a side cover and a lock tongue extending out of the tongue body device is arranged on the side surface of the lock shell along the length direction, and the auxiliary lock box is arranged on a door frame corresponding to a door body where the lock shell is located; the method is characterized in that:

2. An electrically controlled lock body according to claim 1, wherein the bolt assembly comprises a guide rail, a tongue plate, a left tongue hook and a return spring, a right tongue hook and a return spring and a U-shaped tongue sleeve, the front side plate of the lock body is provided with a tongue through hole for the U-shaped tongue sleeve to penetrate through, and the guide rail is arranged in parallel along the extending direction of the U-shaped tongue sleeve from the tongue through hole and fixed at the bottom side of the lock shell;

3. The electrically controlled lock according to claim 2, wherein the left and right latch hooks are each provided with an L-shaped spring slot for facilitating self-elastic tensioning of the respective return spring.

4. An electrically controlled lock according to claim 2, wherein a locking and limiting assembly is further disposed in the lock housing for limiting and controlling the left tongue hook, the right tongue hook and the U-shaped tongue sheath to be in the extended state, the locking and limiting assembly includes a telescopic stop lever, a mounting bracket and a telescopic driving motor, the telescopic driving motor is fixed in the lock housing through the mounting bracket, and the telescopic driving motor drives the telescopic stop lever to extend and abut against the inner edge of the rear side of the top of the tongue sheath to lock the U-shaped tongue sheath in the door-locking state or drives the telescopic stop lever to retract and keep away from the inner edge of the rear side of the top of the tongue sheath to release the locking and then the locking and limiting assembly is used for retracting the lock tongue sheath to open the door in the lock housing.

5. An electrically controlled lock body according to claim 1, wherein a positioning assembly extending out of the front side plate of the lock body for positioning the U-shaped tongue sleeve is further provided in the lock body, the positioning assembly is composed of a positioning bead, a tongue rod return spring and a tongue rod frame, the positioning bead is rotatably mounted in the U-shaped frame groove at the top end of the tongue rod through a bolt, the tongue rod return spring is mounted on the tongue rod frame in a self-tensioning manner, and when the door is locked, the tongue rod pushes the positioning bead to extend out from the side of the lock body to touch a positioning groove provided on the secondary lock box under the action of the tongue rod return spring to position and the U-shaped tongue sleeve extends out of the lock tongue hole lock door locked on the secondary lock box.