CN210264229U

CN210264229U - Hand-pulling electronic bolt lock

Info

Publication number: CN210264229U
Application number: CN201920579829.XU
Authority: CN
Inventors: 姚春良; 徐林
Original assignee: Ningbo Shengjiu Cabinets Lock Co Ltd
Current assignee: Ningbo Shengjiu Technology Co.,Ltd.
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-04-07
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to a hand-pulling type electronic bolt lock produces inside external force great to current like product easily, and bolt part withdrawal and the technical problem that can't open the cabinet door designs. The handle of the bolt lock penetrates through the base to extend out, and is characterized in that the handle is L-shaped, a flat key on one side of a lock cylinder in the base abuts against the inner wall of one side of a lock head at one end of the bolt, the other side of the lock head abuts against the inner wall of the base through a bolt spring, a pin head is arranged at the other end of the bolt, the pin head is inserted into a pin groove in the outer diameter of one side of the handle in the base, a cam is arranged at a rotating shaft end of a motor in the base, a protrusion of the cam is located on one side of the inner wall of a spring column end of the bolt and abuts against the inner wall of the spring column end of the bolt, the pin is inserted into the handle and fixed in the base to achieve vertical pulling, one end of the handle spring in the outer diameter of the handle abuts against the pin, the other end of the handle abuts against the inner wall of.

Description

Hand-pulling electronic bolt lock

Technical Field

The utility model relates to a bolt lock is a hand-pulling type electronic bolt lock.

Background

The bolt lock is a lock which realizes locking through a bolt, along with the continuous development of electronic technology, the electronic bolt lock is a common lock in the field of life, a user only needs to give a command to the lock, the bolt part of the bolt lock can be automatically retracted to realize door opening, and the unlocking mode of the lock is usually realized by driving the bolt through a motor. Deposit the door cabinet of thing or deposit the door cabinet of express delivery parcel in the actual life, often can appear because the thing that the cabinet body the inside was deposited is too many, and close the door by force after, the thing of the inside can push up the cabinet door outward to the bolt part that can lead to the bolt lock can push up in the door frame department of cupboard, in case the power of outside effect is a little big a little, will lead to the bolt lock can't withdraw the bolt part, thereby can't open the door. With the development of the times and the popularization of intelligent equipment, the market is more and more hoped that a bolt lock can replace an electric lock with the problem.

Disclosure of Invention

In order to overcome the above insufficiency, the utility model aims at providing a hand-pulling type electronic bolt lock that opens the door through the hand-pulling mode after having the bluetooth of mobile phone mode to the field of authorizing, it is single to make it solve current like product structural design not good enough mode of unblanking that leads to and produce inside external force great easily, the bolt part retracts and can't open the technical problem of cabinet door. The purpose is realized by the following technical scheme.

A hand-pulling electronic bolt lock, the handle of the bolt lock stretches out through the base, the base has upper and lower ring grooves through the handle of the stretching out, there are first seal ring and seal cartridge in the upper and lower ring groove of the handle, the handle in the base is fixed in base through the handle spring of external diameter, there are electrical machinery, battery and circuit board assembly in the base, electrical machinery, battery, circuit board assembly pass the circuit connection, a side of the base has loam cakes; the key point of the structural design is that the other side surface of the base with the symmetrical upper cover is provided with a lock cylinder, the lock cylinder is positioned on the base on one side of the pull-down end of the handle and fixed on the base through a steel wire retainer ring, a second sealing ring is arranged at a fixed position, a flat key on one side of the lock cylinder in the base is abutted against the inner wall of one side of the lock head at one end of a latch, a spring column is arranged on the outer wall of the other side of the lock head on the symmetrical side of the end of the lock head, the spring column is abutted against the inner wall of the base through a latch spring, the other end of the latch of the spring column is provided with a. The lock core is driven to rotate by the key, the flat key on one side of the lock core drives the latch to move through the lock head of the latch, the pin head of the latch is separated from the pin groove of the handle, and the handle can be pulled; when the handle is released, the handle is reset through the handle spring, then the key is released, the bolt is driven to reset through the bolt spring, and the key is a special key.

The inner wall of the base at one side of the lock head of the latch is provided with a boss, and when the pin head of the latch is separated from the pin groove of the handle, the lock head of the latch is abutted against the boss of the base. The boss of the base is used for further limiting the displacement of the bolt when the bolt head of the bolt is separated from the pin groove of the handle.

The rotating shaft end of the motor in the base is provided with a cam, one side of the wheel surface at the top of the cam is provided with a bulge, and the bulge of the cam is positioned on one side of the inner wall of the spring column end of the latch and is abutted against the inner wall. The above embodiment is that the latch lock is unlocked and locked by the motor, that is, the motor drives the cam to rotate, and the protrusion of the cam drives the latch to realize displacement; the cam is reset by the motor and the latch is reset by the latch spring.

The bulge of the cam is curved in an arc shape, the base at the bulge is provided with a wheel groove corresponding to the bulge, the wheel groove is positioned on the base below the lock head of the latch, and when the pin head of the latch is inserted into the pin groove of the handle, the bulge of the cam is abutted against the wheel groove of the base. The wheel groove of the base is used for further limiting the rotation of the cam when the pin head of the latch is inserted into the pin groove of the handle.

And a base on one side of the pull-down end of the handle is provided with a wake-up button, and the wake-up button is connected with the circuit board assembly through a circuit. The wake-up button is used for further energy saving of the latch lock and is used and operated after wake-up.

The handle is the L font, the round pin head of bolt is "+" font, the crooked end of handle outside the base is the drop-down end, the handle other end that stretches out the base is the bolt end, bolt end department inner wall of base of handle is equipped with the arch frame, the handle inserts the handle and is fixed in the latch groove pulling from top to bottom in the base through the pin of arch frame department, the one end and the pin of handle spring offset, the other end offsets with the inner wall of base inner latch department, the pin of handle is located the base of arch frame external diameter, the drop-down end base of handle stretches out the handle external diameter of hole department and is equipped with the detection groove, the base of detecting groove both sides is equipped with the photoelectricity correlation switch, the photoelectricity correlation switch passes through the circuit and is connected with circuit board components, the detection groove department handle of base stretches out the hole and is equipped. The above is a specific embodiment of the handle, the bolt end of the handle is an oblique bolt end, it may also adopt a straight rod structure, the positioning sleeve and the pin are used for limiting the handle in the base, and preventing the handle from rotating in the base, so that the handle can only be pulled up and down, and whether the handle reaches the position of the detection slot is detected by the photoelectric correlation switch, thereby determining whether the bolt lock is in a locked state.

The pull-down end of the handle is symmetrical, a battery cover plate is arranged on the other side of the base, a battery is arranged in a battery groove in one side of the battery cover plate in the base, the battery cover plate is fixed on the base through a cross countersunk head screw, a battery cover sealing gasket is arranged at the fixing position, and the motor is arranged in the base on the other side of the battery. The above is an example of the specific location of the battery and the motor.

The battery in the base is one section, a contact piece is arranged in a battery groove of the battery cover plate and is abutted against the positive metal sheet in the base, and the negative electrode of the battery is abutted against the negative metal sheet in the base on one side of the positive metal sheet. The above describes an embodiment using a battery for the deadbolt lock.

The circuit board assembly is provided with a mobile phone Bluetooth module. Thereby be convenient for send the instruction to this bolt lock, the work of starter motor through cell-phone APP.

The circuit board assembly is provided with a photoelectric switch, a bolt below the photoelectric switch is provided with a stroke head, and when the pin head of the bolt is inserted into the pin groove of the handle, the stroke head of the bolt triggers the photoelectric switch. Thereby facilitating the detection and monitoring of the status of the deadbolt lock by the opto-electronic switch.

The utility model has the advantages of reasonable structural design, convenient production, installation and use, low production cost, good safety and stability, good anti-theft effect and convenient real-time monitoring; the lock is suitable for being used as a cylinder lock of a cabinet, in particular to a hand-pull electronic bolt lock of a box body of an electric power cabinet, and the structure of the similar product is improved.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic view of a part of the internal structure of the present invention, which is a sectional view taken along line a-a.

Fig. 3 is a cross-sectional view a-a of fig. 2 with the framing portion enlarged.

Fig. 4 is a schematic view of the interior of the base of the present invention.

Fig. 5 is a schematic perspective view of the present invention.

Fig. 6 is a schematic view of a side plan structure of the present invention.

Fig. 7 is an enlarged schematic view of the latch of fig. 1.

Figure number and name: 1. the battery cover sealing gasket comprises a battery cover plate, 2, a battery cover plate, 3, a cross countersunk head screw, 4, a battery, 5, a sealing sleeve, 6, a base, 601, a boss, 602, a wheel groove, 603, a latch groove, 7, a wake-up button, 8, a first sealing ring, 9, a second sealing ring, 10, a lock cylinder, 11, a key, 12, a steel wire retainer ring, 13, a pin, 14, an upper cover, 15, a circuit board assembly, 16, a negative metal sheet, 17, a positive metal sheet, 18, a motor, 19, a handle spring, 20, a cam, 21, a latch, 2101, a lock head, 2102, a pin head, 2103, a stroke head, 22, a latch spring, 23, a handle, 24 and an optoelectronic switch.

Detailed Description

The structure and use of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-7, a handle 23 of the latch lock extends through a base 6, the handle is L-shaped, a handle bending end outside the base is a pull-down end, and the other end of the handle extending out of the base is a latch end; the base passes the handle of the department that stretches out and is equipped with upper and lower circle groove, and the upper and lower circle groove department of handle is equipped with first sealing washer 8 and seal cover 5, and handle in the base offsets through the handle spring 19 of external diameter to be fixed in the base, is equipped with motor 18, battery 4, circuit board components 15 and bolt 21 in the base, and motor, battery, circuit board components pass through circuit connection, and circuit board components are equipped with bluetooth of mobile phone module and photoelectric switch 24, and a side of base is equipped with upper cover 14. Another side of base of upper cover symmetry is equipped with lock core 10, the lock core is located one side base of handle pull-down end, and be fixed in the base through steel wire retaining ring 12, the fixed department is equipped with second sealing washer 9, lock core one side parallel key in the base offsets with the tapered end 2101 one side inner wall of bolt one end, the symmetry opposite side outer wall of this end tapered end is equipped with the spring post, spring post department offsets with the base inner wall through bolt spring 22, the bolt symmetry other end of spring post is equipped with round pin head 2102, the round pin head is "+" font, the round pin groove of handle one side external diameter in this end round pin head inserts the base, key 11 inserts the lock core and drives the lock core rotation. The inner wall of the base at one side of the lock head of the bolt is provided with a boss 601, and when the pin head of the bolt is separated from the pin groove of the handle, the lock head of the bolt is abutted against the boss of the base.

A cam 20 is arranged at the rotating shaft end of the motor in the base, a bulge is arranged on one side of the wheel surface at the top of the cam, and the bulge of the cam is positioned on one side of the inner wall of the spring column end of the latch and is abutted against the inner wall; the bulge of the cam is arc-shaped and bent, a wheel groove 602 corresponding to the bulge is arranged on the base of the bulge, the wheel groove is positioned on the base below the lock head of the latch, and when the pin head of the latch is inserted into the pin groove of the handle, the bulge of the cam is abutted to the wheel groove of the base. A base on one side of the pull-down end of the handle is provided with a wake-up button 7, and the wake-up button is connected with the circuit board assembly through a circuit. The handle inserts the handle and is fixed in the latch groove 603 of base and pulls from top to bottom through the pin 13 of arch frame department, the one end of handle spring offsets with the pin, the other end offsets with the inner wall of latch department in the base, the pin of handle is located the base of arch frame external diameter, the pull-down end base of handle stretches out the handle external diameter of hole department and is equipped with and detects the groove, the base that detects the groove both sides is equipped with the photoelectricity correlation switch, photoelectricity correlation switch passes through the circuit and is connected with circuit board subassembly 15, the detection groove department handle of base stretches out the hole and is equipped with the position sleeve, the position sleeve passes through the fix with screw in. The other side of the base, symmetrical to the lower pull end, of the handle is provided with a battery cover plate 2, a battery groove in one side of the battery cover plate in the base is internally provided with a battery 4, the battery cover plate is fixed on the base through a cross countersunk head screw 3, a battery cover sealing gasket 1 is arranged at the fixing position, and a motor is arranged in the base on the other side of the battery, symmetrical to the battery. The battery groove of the battery cover plate is internally provided with a contact piece which is abutted against a positive metal sheet 17 in the base, and the negative electrode of the battery is abutted against a negative metal sheet 16 in the base at one side of the positive metal sheet. The bolt below the photoelectric switch is provided with a stroke head 2103, and when the pin head of the bolt is inserted into the pin groove of the handle, the stroke head of the bolt triggers the photoelectric switch.

The bolt lock comprises two independent unlocking modes of a motor and a key, and the motor of the bolt lock is specifically used for unlocking and locking as follows: press awaken button 7 and awaken up this bolt lock, connect this bolt lock with cell-phone APP bluetooth, and send to motor 18 action instruction, motor 18 is fixed in base 6, the pivot end connection cam 20 of motor head, the protruding a messenger bolt 21 that drives cam 20 when motor 18 is rotatory moves a certain position to the left side, round pin head 2102 on bolt 21 breaks away from the keyway of handle 23, photoelectric switch 24 detects the state of unblanking, and cam 20 dials bolt 21 to the boss 601 of base 6 and makes the bolt can't continue to retreat, motor 18 stall. At the moment, the handle 23 is pulled, so that the bolt end at the head of the handle 23 retracts, and the unlocking and the door opening of the motor are realized; when the handle 23 is released, the handle 23 is returned by the handle spring 19. When the door is closed, a lock closing instruction is sent to the motor 18 through the mobile phone APP, the motor 18 drives the cam 20 to rotate reversely and resets the bolt 21 through the bolt spring 22, when a protrusion on the cam 20 is clamped on a boss 601 on the base 6, the motor 18 stops rotating, the photoelectric switch 24 detects that the door lock is locked at the moment, the motor is locked and closed, meanwhile, the photoelectric opposite-shooting switch detects that a detection groove of the handle is positioned between the photoelectric opposite-shooting switches, the bolt lock is further judged to be in a locked state, the motor 18 is powered by the battery 9, and the battery is replaced by opening the battery cover plate 2.

The key unlocking mode of the bolt lock is as follows: the key 11 is used in a standby or emergency state, the lock cylinder 10 is rotated after the key 11 is inserted, the latch 21 is shifted by the same working principle in the rotation process of the cam structure at the tail end of the lock cylinder, so that the pin head 2102 on the latch 21 is separated from the pin slot of the handle 23 to achieve unlocking, the lock cylinder 6 is rotated reversely when the lock is closed, and the latch 21 is reset by the latch spring 22 to achieve locking.

Claims

1. A hand-pulling electronic bolt lock, the hand (23) of the bolt lock passes the base (6) to stretch out, the base passes the hand of the stretching out and has upper and lower ring grooves, there are first seal ring (8) and seal cartridge (5) in the upper and lower ring groove of the hand, the hand in the base is supported and fixed in base through the handle spring (19) of the external diameter, there are electrical machinery (18), battery (4) and circuit board assembly (15) in the base, electrical machinery, battery, circuit board assembly pass the circuit connection, a side of the base has upper covers (14); the novel lock is characterized in that a lock cylinder (10) is arranged on the other side face of a base (6) symmetrical to an upper cover (14), the lock cylinder is located on the base on one side of a pull-down end of a handle (23) and fixed to the base through a steel wire retainer ring (12), a second sealing ring (9) is arranged at a fixed position, a flat key on one side of the lock cylinder in the base abuts against the inner wall of one side of a lock head (2101) at one end of a latch (21), a spring column is arranged on the outer wall of the other side of the end of the lock head, the spring column abuts against the inner wall of the base through a latch spring (22), a pin head (2102) is arranged at the other end of the latch symmetry of the spring column, the pin head is inserted into a pin groove in.

2. A hand-pull electronic deadbolt lock as claimed in claim 1, characterized in that the inner wall of the base (6) at the side of the lock head (2101) of the bolt (21) is provided with a boss (601), the lock head of the bolt abuts against the boss of the base when the pin head (2102) of the bolt is disengaged from the pin groove of the handle (23).

3. A hand-pull electronic deadbolt lock according to claim 1, characterized in that the base (6) is provided with a cam (20) at the shaft end of the motor (18), the cam being provided with a protrusion on the top wheel side, the protrusion of the cam being located on the spring post end side of the bolt (21) and abutting against it.

4. A hand-pull electronic latch lock as claimed in claim 3, characterised in that the cam (20) has a cam projection which is curved in an arc, the base (6) of the projection is provided with a race (602) which corresponds to the projection, the race is located at the base below the locking head (2101) of the latch (21), and the cam projection abuts the race of the base when the head (2102) of the latch is inserted into the race of the handle (23).

5. A hand-pull electronic deadbolt lock as claimed in claim 1, characterized in that the base (6) on the side of the pull-down end of the handle (23) is provided with a wake-up button (7) which is connected to the circuit board assembly (15) by means of a wire.

6. A hand-pull electronic bolt lock according to claim 1, characterized in that the handle (23) is L-shaped, the head (2102) of the bolt (21) is "+", the bent end of the handle outside the base (6) is a pull-down end, the other end of the handle extending out of the base is a bolt end, the inner wall of the base at the bolt end of the handle is provided with an arch frame, the handle is inserted into the handle through a pin (13) at the arch frame and pulled up and down in a bolt slot (603) fixed in the base, one end of a handle spring (19) abuts against the pin, the other end abuts against the inner wall of the bolt (21) in the base, the pin of the handle is located in the base with the outer diameter of the arch frame, the outer diameter of the handle extending out of the base at the pull-down end of the handle is provided with a detection slot, the bases at both sides of the detection slot are provided with electro-optical correlation switches, the electro-optical correlation switches are connected with the circuit board assembly (15, the positioning sleeve is fixed on the base through a screw.

7. A hand-pull electronic bolt lock as claimed in claim 6, characterised in that the base (6) on the opposite side of the pull-down end of the handle (23) to the symmetry is provided with a battery cover plate (2), a battery (4) is arranged in a battery groove on one side of the battery cover plate in the base, the battery cover plate is fixed to the base by means of a cross countersunk head screw (3), a battery cover gasket (1) is arranged at the fixing point, and a motor (18) is arranged in the base on the opposite side of the battery to the symmetry.

8. A hand-pull electronic bolt lock as claimed in claim 7, characterised in that the battery (4) in the base (6) is one-piece, that the battery compartment of the battery cover (2) is provided with a contact which abuts against a positive metal plate (17) in the base, and that the negative pole of the battery abuts against a negative metal plate (16) in the base on the side of the positive metal plate.

9. A hand-pull electronic latch lock according to claim 1, characterised in that the circuit board assembly (15) is provided with a mobile phone bluetooth module.

10. A hand-pull electronic latch lock according to claim 1, characterised in that the circuit board assembly (15) is provided with an opto-electronic switch (24), the latch (21) below the opto-electronic switch being provided with a stroke head (2103), the stroke head of the latch triggering the opto-electronic switch when the pin head (2102) of the latch is inserted into the pin slot of the handle (23).