TWM495398U - Clutch driving device for electronic lock - Google Patents

Description

Clutch drive device for electronic lock

The present invention relates to a clutch drive device for an electronic lock, in particular to a multi-stage lock device which can be used in practice, which can have a device with better safety and easy combination, and is easy to unlock and lock.

Generally, when the electronic lock is opened or locked, the inner door must be turned by the power or manually to open the door leaf. However, under the requirement of the door safety, it is very common to use the multi-stage lock to prevent the small intrusion (for example). Two-stage lock, three-stage lock, four-stage lock), however, the conventional electronic lock will drive the gear and the latch of the power unit when the inner rotation is rotated by hand. Therefore, the structure is necessary to drive the gear again. It is more laborious, meaning that the number of rotations of the two-stage lock, the three-stage lock and the four-stage lock is more laborious. Therefore, the service life and convenience of the electronic lock are greatly reduced, and the demand for this creation is also caused by this; The first figure shows a driving device for an electronic lock of the model number M424380, which mainly comprises: a decorative seat 10, a power set 20, a turntable gear 30, a rotary button 40, and a dial 50; The decorative seat 10 is a conventional shell-shaped body, and the inner surface of the shell-shaped body is provided with a through hole 11 for the power unit 20 to be placed and for the passage of the rotary button 40; the power unit 20 is conventionally used. Structure can convey a locating hole 31 is provided at a position corresponding to the through hole 11 of the decorative seat 10; the rotating button 40 is provided with a first end 41 and can pass through the aforementioned decoration The through hole 11 of the seat 10 and the positioning hole 31 of the aforementioned turntable gear 30 The second end 42 is fixed to the positioning hole 31 of the aforementioned slewing gear 30; the dial 50 is fixed for the second end 42 of the rotary button 40 of the conventional component; The rotation of the turntable gear 30 of the power pack 20 is fixed by the positioning hole 31 of the turntable gear 30 and the second end 42 of the rotary knob 40, thereby directly driving the rotary knob 40 to rotate to unlock the door leaf; or by the door Rotating the knob 40 directly to open the door lock, such a structure is necessary to drive the turntable gear 30 and the gear set of the power pack 20, so it is more laborious to turn the rotary knob 40 by hand, that is, two-stage lock, three-stage lock The four-stage lock has a large number of rotation turns, which is more laborious. Therefore, the service life and convenience of the electronic lock are greatly reduced, and the demand for the creation is also caused by this.

The invention relates to a clutch driving device for an electronic lock, which mainly comprises: a decorative seat, a power group, a turntable gear, a latch, a spring, a rotary button, a dial and a cover plate (see the The second and third figures are shown; the decorative seat is a conventional shell-like body, and the inner surface of the shell-shaped body is provided with a through hole for the aforementioned power group and for the passage of the aforementioned button; For the conventional structure, the power is transmitted to rotate the aforementioned slewing gear; the center of the slewing gear is provided with a shaft hole at a position corresponding to the through hole of the decorative seat, and a radial hole is disposed at a radial position of the shaft hole; The latch is a stepped shaft-shaped body, and is received in the transmission hole of the aforementioned slewing gear, and is provided with a first shaft and a second shaft, wherein the first shaft can be placed by the spring; the rotary button is a stepped shaft a second end of the first end of the hand and the through hole of the decorative seat and the shaft hole of the aforementioned slewing gear, the axial position of the second end and the slewing gear The corresponding position of the transmission hole is provided with a bump for the foregoing The first shaft of the pin is inserted and driven; the dial is fixed for the second end of the rotary button; the cover is a conventional plate-shaped body, and a rotating hole is provided to receive the aforementioned slewing gear, the rotation The hole is opposite to the drive hole of the turntable gear A groove is arranged at the position; the whole device drives the turntable gear to rotate by the power group, and drives the bolt and the spring to rotate, and the second shaft of the bolt is pushed by the groove of the cover plate to promote the first shaft of the bolt Inserting the protrusion of the rotating button, thereby driving the rotating button to open the latch of the door leaf, and rotating the driving hole of the turntable gear to align with the groove of the cover plate, thereby causing the pin to be latched by the elastic force of the spring The second shaft is pushed into the groove of the cover plate; otherwise, if the rotary button is directly rotated, the second shaft of the pin is pushed into the groove of the cover plate due to the elastic force of the spring by the pin, so that The first shaft of the bolt can not be inserted into the protrusion of the rotating button, so the rotating gear and the power unit are not driven, and the conventional locking bolt is directly driven, thereby forming a stability and easy rotation, and the operation of unlocking and locking is convenient. A clutch drive for an electronic lock.

Conventional knowledge

10‧‧‧Decorative seat

11‧‧‧ hole

20‧‧‧Power Group

30‧‧‧Rotating gear

31‧‧‧Positioning holes

40‧‧‧ Turn button

41‧‧‧ first end

42‧‧‧second end

50‧‧ ‧ dial

This creation

100‧‧‧ decorative seat

101‧‧‧through hole

200‧‧‧Power Group

300‧‧‧ Turntable gear

301‧‧‧Axis hole

302‧‧‧Drive hole

400‧‧‧ latch

401‧‧‧ first axis

402‧‧‧second axis

500‧‧‧ spring

600‧‧‧ Turn button

601‧‧‧ first end

602‧‧‧ second end

603‧‧‧Bumps

700‧‧ ‧ dial

800‧‧‧ cover

801‧‧‧Rotating hole

802‧‧‧ groove

The first figure is an exploded perspective view of a conventional electronic lock driving device.

The second figure is a three-dimensional combination diagram of the clutch drive device of the electronic lock of the present invention.

The third figure is an exploded perspective view of the clutch drive device of the electronic lock of the present invention.

The fourth figure is a schematic front perspective view of the clutch drive of the electronic lock of the present invention.

The fifth figure is a cross-sectional view of the A-A section of the fourth diagram of the clutch drive device of the electronic lock of the present invention.

The sixth figure is the A-A section of the fourth diagram of the clutch drive device of the electronic lock of the present invention, and the bolt is not inserted into the rotary knob.

The seventh figure is the A-A section of the fourth diagram of the clutch drive device of the electronic lock of the present invention, and the plug is inserted into the driving rotary button.

The eighth figure is a clutch drive device for the electronic lock of the present invention. The power group drives the turntable gear, and then pushes the pin to insert the protrusion of the rotary button, further driving the perspective view of the rotary button.

The invention relates to a clutch driving device for an electronic lock, which mainly comprises: a decorative seat 100, a power set 200, a turntable gear 300, a latch 400, a spring 500, a rotary button 600, a dial 700, and a cover plate 800. The composite seat 100 is a conventional shell-like body, and the inner surface of the shell-shaped body is provided for the power pack 200 to be placed. And a through hole 101 through which the rotary knob 600 can pass; the power unit 200 is of a conventional structure, and transmits power to rotate the aforementioned slewing gear 300; the center of the slewing gear 300 corresponds to the through hole 101 of the decorative base 100 described above. The position of the shaft hole 301 and the radial position of the shaft hole 301 is provided with a transmission hole 302; the bolt 400 is a stepped shaft body, and is received in the transmission hole 302 of the aforementioned slewing gear 300, and is provided with a first a shaft 401 and a second shaft 402, wherein the first shaft 401 can be placed by the spring 500; the knob 600 is a stepped shaft body, and is provided with a first end 601 for hand rotation and a passable The through hole 101 of the decorative seat 100 and the second end 60 of the shaft hole 301 of the aforementioned slewing gear 300 2, the axial position of the second end 602 corresponds to the transmission hole 302 of the slewing gear 300, and a protrusion 603 is provided for the insertion of the first shaft 401 of the plug 400; the dial 700 is a conventional part. The second end 602 of the rotary knob 600 is fixed. The cover 800 is a conventional plate-shaped body. The rotating hole 801 is provided with a rotating hole 801 for receiving the rotating wheel gear 300, and the rotating hole 801 and the driving hole of the rotating gear 300. The corresponding position of 302 is provided with a groove 802; the whole device (refer to the fifth figure and the sixth figure, the seventh figure), the rotation of the turntable gear 300 is driven by the power group 200, and the pin 400 and the spring 500 are driven. Following the rotation, the second shaft 402 of the latch 400 is pushed by the recess 802 of the cover 800 (refer to FIG. 8), and the first shaft 401 of the latch 400 is inserted into the bump 603 that drives the rotary knob 600. In turn, the rotary knob 600 is rotated to open the latch of the door leaf, and the transmission hole 302 of the turret gear 300 is also rotated to align with the groove 802 of the cover plate 800, thereby making the latch The second shaft 402 of the latch 400 is pushed into the recess 802 of the cover 800 by the elastic force of the spring 500; otherwise, if the rotary knob 600 is directly rotated, the latch 400 is subjected to the elastic force of the spring 500, and the latch is inserted. The second shaft 402 of the 400 is pushed into the recess 802 of the cover 800, so that the first shaft 401 of the latch 400 cannot be inserted into the bump 603 of the rotary button 600, so that the rotary disc gear 300 and the power pack 200 are not driven. Furthermore, the conventional latch is directly driven, thereby forming a clutch drive device with an electronic lock which is stable and easy to rotate, and is easy to unlock and lock.

100‧‧‧ decorative seat

101‧‧‧through hole

200‧‧‧Power Group

300‧‧‧ Turntable gear

301‧‧‧Axis hole

302‧‧‧Drive hole

400‧‧‧ latch

401‧‧‧ first axis

402‧‧‧second axis

500‧‧‧ spring

600‧‧‧ Turn button

601‧‧‧ first end

602‧‧‧ second end

700‧‧ ‧ dial

800‧‧‧ cover

801‧‧‧Rotating hole

802‧‧‧ groove

Claims (1)

The invention relates to a clutch drive device for an electronic lock, which mainly comprises: a decorative seat, which is a conventional shell-shaped body, and the inner surface of the shell-shaped body is provided with a through hole for the power group to be placed and the through button can be passed through; a power group, which is a conventional structure for transmitting power to a turntable gear to be described later; a turntable gear having a shaft hole and a transmission hole at a position corresponding to the through hole of the decorative seat; a latch having a a first shaft and a second shaft; a spring for fitting a conventional part into the first shaft of the plug; a rotary knob having a first end and a through hole passing through the decorative seat and the aforementioned slewing gear a second end of the shaft hole, the second end of the axial position is provided with a bump; a dial is fixed for the second end of the rotary button of the conventional part; a cover plate is provided with a rotating hole The rotating hole is provided with a groove corresponding to the transmission hole of the turntable gear; the whole device is characterized in that the turntable gear can be rotated by the power group, and the second shaft of the plug is driven by the groove of the cover plate Push to push the first shaft of the bolt Moving the bump of the rotary button, thereby driving the rotary knob to open the latch of the door leaf, and rotating the transmission hole of the turntable gear to align with the groove of the cover plate, thereby causing the latch to be latched by the spring force The second shaft is pushed into the groove of the cover plate; otherwise, if the rotary button is directly rotated, the pin is not pushed by the groove of the cover plate, and the bump of the rotary button is driven, so the turntable gear and the power group cannot be driven. Instead, the knob directly drives the latch to form a device that has good stability and easy to turn the door lock.