CN211422204U

CN211422204U - Electric locking assembly

Info

Publication number: CN211422204U
Application number: CN201922091427.8U
Authority: CN
Inventors: 吕思华
Original assignee: Jinhu Microcrystalline Control System Co ltd
Current assignee: Jinhu Microcrystalline Control System Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-04
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to the field of electric locks, and discloses an electric locking assembly, which comprises a base, a locking motor, a gear piece, a driving block, a transition block and a poking rod, wherein the locking motor is fixed on the base, an output shaft of the locking motor is meshed with one side of the gear piece, the other side of the gear piece is rotatably connected with the base, and the driving block is rotatably connected with the other side of the gear piece; the transition block with the poker rod all with but the base gyration is rotated and is connected, just the gear piece drive block transition block and the poker rod between rotatory linkage in proper order. Compared with the prior art, the electric locking assembly can be unlocked manually no matter which state the locking motor is damaged when the door lock is in; the same door lock can use a locking motor with lower power, and has the advantages of reasonable structural design, safety, reliability, lower energy consumption and reduced cost.

Description

Electric locking assembly

Technical Field

The utility model relates to an electric lock field, in particular to electronic subassembly of locking.

Background

At present, a bus door and a passenger door are not locked by a lock, the bus door is completely pulled by a cylinder, and the bus door can be automatically opened if the cylinder is cut off or the air leakage occurs, so that the bus is very unsafe. The existing passenger car is mainly lifted and self-locked by a car door, and if a lifting mechanism is damaged, the car door can be automatically opened, so that the passenger car is unsafe. In both of these doors, when the door driving mechanism is damaged, the door cannot be manually closed, and in order to improve the safety and convenience of the door, researchers in the field mainly put the object of study on the structure of the door lock.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to solve the problems in the prior art, the utility model provides an electric locking assembly, which can be manually unlocked no matter what state the locking motor is damaged when the door lock is in; in addition, compared with the prior art, the same door lock can use a locking motor with lower power, and has the advantages of reasonable structural design, safety, reliability, lower energy consumption and cost reduction.

The technical scheme is as follows: the utility model provides an electric locking assembly, which comprises a base, a locking motor, a gear piece, a driving block, a transition block and a poking rod, wherein the locking motor is fixed on the base, the output shaft of the locking motor is meshed with one side of the gear piece, the other side of the gear piece is rotatably connected with the base, and the driving block is rotatably connected with the other side of the gear piece; the transition block with the poker rod all with but the base gyration is rotated and is connected, just the gear piece drive block transition block and the poker rod between rotatory linkage in proper order.

Furthermore, a first roller is installed at one end of the transition block in rotary linkage with the driving block. The installation of first gyro wheel makes and becomes rolling friction by sliding friction between transition piece and the drive block, has reduced the frictional force between the two greatly for the drive block is more level and smooth more effective to stirring of transition piece, reduces the drive power of the motor that locks.

Furthermore, a second roller is installed at one end of the poke rod in rotary linkage with the driving block. The installation of second gyro wheel makes between drive block and the poker rod become rolling friction by sliding friction, has reduced the frictional force between the two greatly for the drive block is more level and smooth more effective to stirring of poker rod, reduces the drive power of the motor that locks.

Preferably, the transition block is arranged coaxially with the gear piece. The transition block is coaxial with the gear piece, so that the internal structure of the electric locking assembly is simple and reasonable.

Furthermore, an unlocking column is fixed on the driving block. When the lock catch needs to be unlocked, the unlocking motor pulls the unlocking driving block to be separated from the poking rod, and the poking rod resets, so that the unlocking motor can conveniently unlock the lock catch.

Preferably, the driving block and the other side of the gear piece are rotatably connected through a first rotating member, one end of the first rotating member is fixedly connected with the driving block, and the other end of the first rotating member is fixedly connected with the gear piece. The first rotating member preferably uses a torsion spring, one end of the torsion spring is fixedly connected with the driving block, the other end of the torsion spring is fixedly connected with the gear piece, and the middle part of the torsion spring is wound on a rotating shaft A of the driving block.

Preferably, the poke rod is rotatably and rotatably connected with the base through a second rotating part, one end of the second rotating part is fixedly connected with the poke rod, and the other end of the second rotating part is fixedly connected with the base. The second rotating part preferably uses a torsion spring, one end of the torsion spring is fixedly connected with the poke rod, the other end of the torsion spring is fixedly connected with the base, and the middle part of the torsion spring is wound on a rotating shaft B of the poke rod.

Preferably, the transition block is rotatably and rotatably connected with the base through a sixth rotating member, one end of the sixth rotating member is fixedly connected with the transition block, and the other end of the sixth rotating member is fixedly connected with the base. The sixth rotating member preferably uses a torsion spring, one end of the torsion spring is fixedly connected with the transition block, the other end of the torsion spring is fixedly connected with the base, and the middle part of the torsion spring is wound on a rotating shaft F of the transition block.

Has the advantages that: compared with the prior art, the electric locking assembly has the following advantages:

(1) when the electric locking assembly is unlocked by the unlocking motor driving the lock catch, the unlocking motor can drive the driving block to separate from the transition block, so that the transition block is separated from the poking rod, and the poking rod is reset, so that the poking rod can be reset by the manual driving block when the upper locking motor has functional disorder; because the poke rod is a component for driving the lock catch to be locked, and the poke rod cannot be reset manually in the prior art, when the motor for locking the lock fails, the lock catch can be locked by the poke rod because the poke rod cannot be reset manually, so that the lock catch cannot be unlocked manually; and among the electronic subassembly of locking in this application, can separate it and transition piece through manual pulling wire drawing drive piece, and then make transition piece and poker rod separation, the poker rod can manual reset promptly, no matter what kind of state this electronic subassembly of locking is in, all can be through manual pulling wire drawing unblock, avoid the vehicle to lock the motor and can't use when breaking down or traffic accident and lead to the state that the door lock can not be opened, effectively promote the security performance of this electronic subassembly of locking.

(2) This motor of locking in the electronic subassembly of locking directly passes through gear piece drive block, and then drives the hasp through drive block drive transition piece interlock poker rod and lock, with among the prior art directly through the poker rod of locking motor drive and gear piece rotation connection, and then drive the hasp through the poker rod and lock and compare, shortened the motor of locking to the action arm of force of poker rod, can effectively reduce the power of the motor of locking, promptly, lock for the self-priming lock of the same model, the utility model discloses only need use the motor of locking of less power both can realize locking this electronic subassembly of locking, effectively reduced product cost, reduced the energy consumption.

Drawings

FIG. 1 is a schematic view of an unlocked state of a power locking assembly;

fig. 2 is a schematic diagram illustrating a locked state of the electric locking assembly;

FIG. 3 is a schematic view of the power locking assembly in an unlocked state;

the locking mechanism comprises a base 1, a transition block 2, a gear piece 3, a driving block 4, a poke rod 5, an output shaft 6 of a locking motor, a rotating shaft F7, a rotating shaft A8, a first rotating member 9, a first roller 10, a second roller 11, a rotating shaft B12, a second rotating member 13, an unlocking column 14 and a sixth rotating member 15.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Embodiment 1:

the present embodiment provides an electric locking assembly, as shown in fig. 1 to 3, which mainly comprises a base 1, a locking motor (not shown in the figure), a gear plate 3, a driving block 4, a transition block 2 and a poke rod 5, wherein the locking motor is fixed on the base 1, an output shaft 6 of the locking motor is engaged with one side of the gear plate 3, and the other side of the gear plate 3 is rotatably connected with the base through a rotating shaft F7; the driving block 4 is rotatably connected with the other side of the gear piece 3 through a rotating shaft A8 and a first rotating member 9, the first rotating member 9 preferably uses a torsion spring, one end of the torsion spring is fixedly connected with the driving block 4, the other end of the torsion spring is fixedly connected with the gear piece 3, and the middle part of the torsion spring is wound on the rotating shaft A8; the transition block 2 and the gear piece 3 are coaxially arranged and rotatably connected with the base 1 through a rotating shaft F7 and a sixth rotating member 15, the sixth rotating member 15 preferably uses a torsion spring, one end of the sixth rotating member is fixedly connected with the transition block 2, the other end of the sixth rotating member is fixedly connected with the base 1, and the middle part of the sixth rotating member is wound on the rotating shaft F7 of the transition block 2; one side of the transition block 2 is tangent to the driving block 4, and in order to reduce the friction between the driving block 4 and the transition block 2, a first roller 10 is installed at one end of the transition block 2 tangent to the driving block 4, so that the first roller 10 is tangent to the driving block 4, and the sliding friction between the transition block 2 and the driving block 4 is changed into rolling friction; the other side of the transition block 2 is tangent to the poke rod 5, in order to reduce the friction between the transition block 2 and the poke rod 5, a second roller 11 is installed at one end of the poke rod 5 tangent to the transition block 2, so that the second roller 11 is tangent to the first roller 10, and the sliding friction between the transition block 2 and the poke rod 5 is changed into rolling friction; the middle part of the poke rod 5 is rotatably connected with the base 1 through a rotating shaft B12 and a second rotating part 13, the second rotating part 13 preferably uses a torsion spring, one end of the second rotating part is fixedly connected with the poke rod 5, the other end of the second rotating part is fixedly connected with the base 1, and the middle part of the second rotating part is wound on the rotating shaft B12; rotatory linkage in proper order between gear piece 3, drive block 4, transition piece 2 and the poker rod 5, drive block 4 can stir transition piece 2 and revolve the rotation of pivot F7 when revolving around pivot A rotation, and the rotation of transition piece 2 then can stir poker rod 5 and revolve the rotation of pivot B12, and poker rod 5 can stir the hasp when rotatory and lock.

The electric locking assembly in the present embodiment operates as follows:

when the shackle is in the unlocked state, the state of the electric locking assembly is shown in fig. 1. When the hasp is locked when needs, the corotation of the motor of locking, it revolves pivot F7 clockwise to drive gear piece 3 through its output shaft 6, the clockwise rotation of gear piece 3 drives the clockwise rotation of drive block 4, the clockwise rotation of drive block 4 then can extrude and drive transition block 2 around pivot F clockwise rotation rather than tangent first gyro wheel 10, when transition block 2 clockwise rotation arrives first gyro wheel 10 and second gyro wheel 1119 tangent, then can extrude first gyro wheel 10 and drive poker rod 5 and revolve pivot B12 counter-clockwise rotation, poker rod 5 counter-clockwise rotation then can stir the hasp and lock, then the motor stop rotating locks.

When needing the unblock, the controller drives 14 drive blocks 4 of unblock post drive around pivot A8 anticlockwise rotation on gear piece 3 through control unblock motor pulling wire drawing, makes drive blocks 4 and transition piece 2 separation, makes transition piece 2 revolute pivot F7 anticlockwise rotation under the effect of sixth rotating member 15 and resets, makes transition piece 2 and poker 5 separation, then poker 5 then can revolute pivot B12 clockwise rotation under the effect of the resilience force of second rotating member 13 and resume initial condition, as figure 3. After the obstruction of the poking rod 4 is removed, the unlocking motor can easily drive the lock catch to unlock, even when the upper locking motor is in functional failure, the driving block 4 and the transition block 2 can be separated firstly by manually pulling the unlocking column 14 on the driving block 3, then the transition block and the poking rod 5 are separated to enable the poking rod 5 to be manually reset, and then the lock catch is manually unlocked, so that manual unlocking is realized.

After unlocking, the unlocking motor stops operating, the driving block 4 rotates clockwise around the rotating shaft A8 to the initial state under the action of the resilience force of the first rotating member 9, and then the locking motor rotates reversely and drives the gear piece 3 to rotate counterclockwise around the rotating shaft F716 and the driving block 4 thereon to the initial state through the output shaft 6, and then the locking motor stops to wait for the next locking action, as shown in fig. 1.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. An electric locking assembly is characterized by comprising a base, a locking motor, a gear piece, a driving block, a transition block and a poking rod, wherein the locking motor is fixed on the base, an output shaft of the locking motor is meshed with one side of the gear piece, the other side of the gear piece is rotatably connected with the base, and the driving block is rotatably connected with the other side of the gear piece; the transition block with the poker rod all with but the base gyration is rotated and is connected, just the gear piece drive block transition block and the poker rod between rotatory linkage in proper order.

2. An electric lock assembly according to claim 1, wherein a first roller is mounted to one end of the transition block in rotational communication with the drive block.

3. An electric lock assembly according to claim 1 wherein a second roller is mounted to one end of the tumbler lever in rotational communication with the transition block.

4. An electric lock assembly according to claim 1, wherein the transition block is arranged coaxially with the gear wheel.

5. An electric lock assembly according to claim 1 wherein an unlocking post is fixed to the drive block.

6. An electric lock assembly according to any one of claims 1 to 5 wherein the drive block is rotatably connected to the other side of the gear plate by a first rotary member, one end of the first rotary member being fixedly connected to the drive block and the other end being fixedly connected to the gear plate.

7. An electrically powered lock assembly according to any one of claims 1 to 5 wherein the throw bar is pivotally connected to the base by a second swivel member, one end of the second swivel member being fixedly connected to the throw bar and the other end being fixedly connected to the base.

8. An electric locking assembly according to any one of claims 1 to 5 wherein the transition block is pivotally connected to the base by a sixth swivel member, one end of the sixth swivel member being fixedly connected to the transition block and the other end being fixedly connected to the base.