CN210316874U

CN210316874U - Power output device of intelligent lock

Info

Publication number: CN210316874U
Application number: CN201822276171.3U
Authority: CN
Inventors: 张虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-04-14
Anticipated expiration: 2028-12-29

Abstract

The utility model relates to a power take-off of intelligence lock, which comprises a housin, be equipped with the motor that can just reverse on the casing, be equipped with power take-off wheel in the casing, its technical essential does, be equipped with in the casing by motor drive pivoted power tooth, rotatable being equipped with in the casing drives pivoted rotating turret by the power tooth, be equipped with on the rotating turret along with the coaxial pivoted of rotating turret rotation tooth, be equipped with the carousel relatively on the rotating turret, the power tooth with, be equipped with between the carousel and compress tightly the elastic component on the rotating turret with carousel elasticity by the extrusion of power tooth, rotationally be equipped with on the carousel on skew carousel rotation center's the position with rotate the planet wheel of tooth meshing, rotationally be equipped with in the casing with the drive gear of power take-off wheel meshing, the carousel rotates back planet wheel and offsets and leans on. The utility model discloses simple structure need not set up extra separating mechanism, convenient to use when machinery unblanks.

Description

Power output device of intelligent lock

[ technical field ] A method for producing a semiconductor device

The utility model relates to a power take-off of full-automatic intelligent lock.

[ background of the invention ]

The inside of a full-automatic intelligent lock is generally driven by a motor, a driving device in the existing lock shell is generally a motor direct-meshing transmission mechanism, and the motor is meshed with the transmission mechanism all the time in forward rotation and reverse rotation, so that when the intelligent lock is in a power failure or electronic circuit failure state, a knob used in manually unlocking the lock body is required to be pressed in or pulled out, the lock body can be unlocked by separating the knob from the transmission mechanism of the driving device and then rotating the knob, the use is inconvenient, the lock body is unlocked manually in an emergency state and is not commonly used, when the door lock is in a power failure or electronic circuit failure state and needs to go out emergently, the unlocking method of the knob pressed in or pulled out is forgotten, the use is inconvenient, and certain potential safety hazards exist.

[ Utility model ] content

The utility model aims at overcoming the not enough of prior art, provide a simple structure, can electromechanical separation, mechanical little power take off of damping of unblanking.

In order to solve the problem, the utility model adopts the following technical scheme:

the utility model provides a power take-off of intelligence lock, includes the casing, the casing on be equipped with the motor that can just reverse, the casing in be equipped with power take-off wheel, its characterized in that: the casing in be equipped with by motor drive pivoted power tooth, the casing in rotatable be equipped with and drive pivoted rotating turret by the power tooth, the rotating turret on be equipped with along with the coaxial pivoted rotating tooth of rotating turret, the rotating turret on can be equipped with the carousel relatively rotatoryly, power tooth and carousel between be equipped with by the extrusion of power tooth and compress tightly the elastic component of carousel elasticity on the rotating turret, the carousel on the skew carousel center of rotation position rotationally be equipped with the planet wheel of rotating tooth meshing, the casing in rotationally be equipped with the drive gear of power take off wheel meshing, the carousel rotate the back the planet wheel with drive gear offset lean on and mesh.

The power output device of the intelligent lock is characterized in that: the rotary rack is characterized in that a rotating shaft is arranged in the shell, a hollow central column is arranged on the rotating rack, the rotating shaft penetrates through the central column, the rotating teeth are fixed on the central column, the rotary disk can be sleeved on the central column in a relatively rotating mode and is arranged between the power teeth and the rotating teeth, and the power teeth are tightly sleeved on the central column.

The power output device of the intelligent lock is characterized in that: the elastic piece is a spring, and the upper end of the spring is pressed against the lower end of the power tooth to extrude the rotary disc.

The power output device of the intelligent lock is characterized in that: the transmission gear comprises a large gear and a small gear which are coaxially arranged, the large gear is meshed with the planet gear, and the small gear is meshed with the power output wheel.

The power output device of the intelligent lock is characterized in that: a motor shaft of the motor is provided with a worm meshed with power teeth, and the power teeth are bevel gears of 45 degrees.

The power output device of the intelligent lock is characterized in that: the shell is internally provided with a mounting hole, and a bearing is sleeved in the mounting hole on a rotating shaft of the power output wheel.

The beneficial effects of the utility model are that: during initial position, planet wheel and drive gear separation, can not drive the motor when machinery unblanks and rotate, power tooth compresses tightly with carousel elasticity, the carousel can rotate together because the effect of elasticity is followed when the power tooth rotates, support to lean on the meshing back when rotating planet wheel and drive gear, elastic force is not enough to drive once more and rotates, consequently skid between carousel and the elastic component, the carousel is no longer rotated, during motor antiport, after the certain angle of carousel antiport, the planet wheel rotated a direction and drive gear meshing, moreover, the steam generator is simple in structure, can accomplish when not using the opportunity electricity separation, use opportunity electricity combines, need not set up extra separating mechanism on the lock body again, high durability and convenient use.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a perspective view of the internal assembly of the present invention;

fig. 4 is a perspective view of the components of the present invention.

[ detailed description ] embodiments

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 to 4, a power device in a lock body comprises a housing 1, wherein a motor 2 capable of rotating forward and backward is arranged on the housing 1, a power output wheel 3 is arranged in the housing 1, a thumb wheel in the lock body is inserted in the center of the output wheel 3, the power output wheel 3 is a gear, a hollow rotating shaft is arranged in the middle of the gear, a mounting hole 12 is arranged in the housing 1, a bearing 31 is sleeved in the mounting hole 12 on the rotating shaft of the power output wheel 3, and the bearing 31 reduces the rotation resistance. The shell 1 is internally provided with a power tooth 4 driven by the motor 2 to rotate, and a motor shaft of the motor 2 is provided with a worm 21 meshed with the power tooth 4. The shell 1 is rotatably provided with a rotating frame 5 driven by the power teeth 4 to rotate, the power teeth 4 are tightly sleeved on the rotating frame 5 and coaxially rotate, and the rotating frame 5 is provided with rotating teeth 51 coaxially rotating along with the rotating frame 5. The rotary frame 5 is provided with a rotary disc 6 in a relatively rotatable manner, an elastic part 7 which is extruded by the power teeth 4 to elastically press the rotary disc 6 on the rotary frame 5 is arranged between the power teeth 4 and the rotary disc 6, the elastic part 7 is a spring, the upper end of the spring is pressed against the lower end of the power teeth 4 to extrude the rotary disc 6, the power teeth 4 and the spring, and the rotary disc 6 and the spring are extruded through friction force, so that the rotary disc 6 is driven to rotate when the power teeth 4 rotate, when the rotary disc 6 meets certain resistance, the rotary disc 6 stops rotating, and the rotary disc 6 and the spring slip. A planetary wheel 61 meshed with the rotating teeth 51 is rotatably arranged on the rotating disc 6 at a position deviating from the rotating center of the rotating disc 6, a transmission gear 8 meshed with the power output wheel 3 is rotatably arranged in the shell 1, and the planetary wheel 61 is abutted and meshed with the transmission gear 8 after the rotating disc 6 rotates.

The shell 1 is internally provided with a rotating shaft 11, the rotating frame 5 is provided with a hollow center column 52, the rotating shaft 11 passes through the center column 52, the rotating teeth 51 are fixed on the center column 52, the rotating disc 6 can be sleeved on the center column 52 in a relatively rotating manner and is arranged between the power teeth 4 and the rotating teeth 51, the lower end of the rotating disc 6 is pressed on the upper end surface of the rotating teeth 51, and the power teeth 4 are tightly sleeved on the center column 52. The transmission gear 8 comprises a gearwheel 81 and a pinion 82 arranged coaxially, the gearwheel 81 having a larger diameter than the pinion 82, the gearwheel 81 being in mesh with the planet wheels 61, and the pinion 82 being in mesh with the power take-off wheel 3. The power teeth 4, the rotating frame 5, the rotating disc 6 and the rotating teeth 51 all rotate coaxially by taking the rotating shaft 11 as an axis, and the structure is simple and the installation is convenient.

Claims

1. The utility model provides a power take-off of intelligence lock, includes casing (1), casing (1) on be equipped with motor (2) that can just reverse, casing (1) in be equipped with power take-off wheel (3), its characterized in that: the power transmission device is characterized in that a power tooth (4) driven by a motor (2) to rotate is arranged in a shell (1), a rotating frame (5) driven by the power tooth (4) to rotate is rotatably arranged in the shell (1), rotating teeth (51) rotating along with the rotating frame (5) coaxially are arranged on the rotating frame (5), a rotating disc (6) is arranged on the rotating frame (5) in a relatively rotating manner, an elastic part (7) extruded by the power tooth (4) to elastically press the rotating disc (6) on the rotating frame (5) is arranged between the power tooth (4) and the rotating disc (6), a planet wheel (61) meshed with the rotating teeth (51) is rotatably arranged on the rotating disc (6) at a position deviating from the rotating center of the rotating disc (6), a transmission gear (8) meshed with a power output wheel (3) is rotatably arranged in the shell (1), after the rotating disc (6) rotates, the planet wheel (61) is abutted and meshed with the transmission gear (8).

2. A power take off for an intelligent lock as claimed in claim 1, wherein: the rotary table is characterized in that a rotating shaft (11) is arranged in the shell (1), a hollow center column (52) is arranged on the rotating frame (5), the rotating shaft (11) penetrates through the center column (52), the rotating teeth (51) are fixed on the center column (52), the rotary table (6) can be sleeved on the center column (52) in a relatively rotating mode and is arranged between the power teeth (4) and the rotating teeth (51), and the power teeth (4) are tightly sleeved on the center column (52).

3. A power take-off of an intelligent lock as claimed in claim 1 or 2, characterised in that: the elastic piece (7) is a spring, and the upper end of the spring is pressed against the lower end of the power tooth (4) to extrude the turntable (6).

4. A power take off for an intelligent lock as claimed in claim 1, wherein: the transmission gear (8) comprises a large gear (81) and a small gear (82) which are coaxially arranged, the large gear (81) is used for the planet gear (61) to be meshed, and the small gear (82) is meshed with the power output wheel (3).

5. A power take off for an intelligent lock as claimed in claim 1, wherein: the power output wheel is characterized in that a mounting hole (12) is formed in the shell (1), and a bearing (31) is sleeved in the mounting hole (12) on a rotating shaft of the power output wheel (3).