TWM599337U - Driving mechanism of electronic lock - Google Patents

Abstract

The transmission mechanism of an electronic lock is installed in a lock body and can drive an auxiliary lock bolt in a timely manner. It includes: a base defining an axis; a motor mounted on the base; and a connecting piece connected to the base. The motor can rotate together with the motor, a spring is sleeved on the connecting piece, and also rotates with the connecting piece; a sliding piece is installed on the base, and the sliding piece is driven by the rotating movement of the connecting piece and the spring A clutch member is installed on the base, and the clutch member can move between a non-engaged position and an engaged position in time; an elastic element is installed on the base, and one end has a pushed Part, connected to the sliding part, the other end has a pushing part connected to the clutch part; when the motor rotates forward, the sliding part and the pushed part of the elastic element are moved to a position adjacent to the motor , The clutch member is moved from the non-engaged position to the engaged position along the axis direction. When the motor rotates in the reverse direction, the sliding member and the pushed part of the elastic element are moved away from the motor Position, the clutch is moved from the engaged position to the non-engaged position along the axis direction.

Description

Transmission mechanism of electronic lock

This creation is related to a transmission mechanism of an electronic lock. The transmission mechanism can use a motor to install a connecting member and a spring to drive the sliding member and the elastic element, so that a clutch member never engages with a rotating member The position moves to the position engaged with the rotating member. When the clutch member is at the position engaged with the rotating member, an operator can manually operate a first operating element to drive the latch head of an auxiliary latch to retract, and The first operating element will return to its original position due to the disappearance of the operating external force of the operator.

According to general electronic auxiliary locks, when a motor is used to drive an elastic element to push a clutch to act, the elastic element often breaks away from the motor, so that the motor cannot drive the elastic element, resulting in malfunctions, making the operator unable to operate the electronic In view of this, in order to ensure that the motor and the elastic element can be effectively actuated without separation, the transmission mechanism of the invention can improve the above shortcomings.

The main purpose of this creation is to provide a transmission mechanism for an electronic lock. The transmission mechanism can use a motor to install a connecting member and a spring to drive the sliding member and the elastic element so that a clutch member is engaged with the rotating member. Position, an operator can manually operate a first operating element to drive the latch head of an auxiliary latch, and the first operating element will return to the original position due to the loss of the external force of the operator’s operation. During the process, the latch head of the auxiliary latch is not driven again.

The transmission mechanism of an electronic lock is installed in a lock body and can drive an auxiliary lock bolt in a timely manner. It includes: a base defining an axis; a motor mounted on the base; and a connecting piece connected to the base. The motor can rotate together with the motor, a spring is sleeved on the connecting piece, and also rotates with the connecting piece; a sliding piece is installed on the base, and the sliding piece is driven by the rotating movement of the connecting piece and the spring A clutch member is installed on the base, and the clutch member can move between a non-engaged position and an engaged position in time; an elastic element is installed on the base, and one end has a pushed Part, connected to the sliding part, the other end has a pushing part connected to the clutch part; when the motor rotates forward, the sliding part and the pushed part of the elastic element are moved to a position adjacent to the motor , The clutch member is moved from the non-engaged position to the engaged position along the axis direction. When the motor rotates in the reverse direction, the sliding member and the pushed part of the elastic element are moved away from the motor Position, the clutch is moved from the engaged position to the non-engaged position along the axis direction.

The transmission mechanism of an electronic lock is installed in a lock body and can drive an auxiliary lock bolt in a timely manner. It includes: a base defining an axis; a motor mounted on the base; and a connecting piece connected to the base. The motor can rotate with the motor, a spring is sleeved on the connecting piece, and also rotates with the connecting piece; a sliding piece connects the connecting piece with the spring, and drives with the connecting piece and the spring for rotational movement The sliding member moves linearly, and the sliding member has a buffer portion. When the sliding member is moved away from the motor, the buffer portion of the sliding member abuts on the base and biases the spring ; A clutch member installed on the base, the clutch member can be located in a non-engaging position and an engaged position in a timely manner to move; an elastic element, installed on the base, one end has a pushed part connected to The sliding member has a pushing part at the other end connected to the clutch; when the motor rotates forward, the sliding part and the pushed part of the elastic element are moved to a position adjacent to the motor, the clutch The axis is moved from the non-engaged position to the engaged position. When the motor rotates in the reverse direction, the sliding member and the pushed part of the elastic element are moved to a position away from the motor, and the clutch The member is moved from the engaged position to the non-engaged position along the axis direction.

As shown in Figures 1 to 3, this is a preferred embodiment of a transmission mechanism for creating an electronic lock. The transmission mechanism is mounted on a lock body, and the lock body includes: a first lock body 2, a first lock body Two lock bodies 4 and a lock bolt 6, the first lock body 2, the second lock body 4, and the lock bolt 6 can be installed on a door 8, the first lock body 2 and the second lock body 4 are operable The latch 6 is unlocked or locked. The first lock body 2 includes: a base 21, an input device 20, a first operating element 22, a washer 225, a first spring 238, a driving gear 23, a Buckle 226, a transmission gear 24, a rotating part 31, a clutch part 32, a motor 33, a connecting part 331, a spring 332, a sliding part 333, an elastic element 334, a fixed shaft 338, and a drive The tube 34, a transmission rod 36, a mounting seat 25, a second spring 252, a plate 26, a cover plate 27 and so on.

As shown in Figures 2 to 3, the base 21 has a chamber 210 and defines an axis 7. The chamber 210 is a space surrounded by a bottom plate 211 and four side plates 212, wherein the bottom plate 211 The axis 7 has a hole 213 in a direction parallel to it, and a first post 214, a second post 215, a fixed shaft receiving portion 216, and a second post 215 are formed from the bottom plate 211 in the direction parallel to the axis 7 below the hole 213. The motor accommodating portion 217 has a screw hole 2151 at the end of the second column 215, a support portion 2131 above the hole 213, a window 218 is provided above the support portion 2131, and the other side of the bottom plate 211 has a The recess 2111, the gasket 225 is received in the recess 2111, and is aligned with the hole 213 of the base 21.

As shown in Figures 2 to 3, the first operating element 22 is originally created as a knob. One end has a grip portion 221, and the other end has a shaft tube portion 222. The shaft tube portion 222 extends from the bottom plate of the base 21. The hole 213 of the base 21 is penetrated on the other side of the 211, and the outer circumferential wall of one end of the shaft portion 222 has a buckle groove 223.

As shown in FIGS. 2, 3, and 6, the driving gear 23 has a hole 230 in the center, and the driving gear 23 is accommodated in the chamber 210 of the base 21. The hole 230 can be sleeved on the first operating element 22 of the shaft portion 222, one end of the driving gear 23 radially outwardly extends a convex bar 231, the convex bar 231 has a magnet containing hole 232, the driving gear 23 forms the convex bar 231 axially extends a The supporting portion 233 has a lug 234 at both ends of the supporting portion 233 in the circumferential direction. The other end of the driving gear 23 has an axially extending positioning seat 235 at a position opposite to the supporting portion 233. The positioning seat 235 A stop portion 236 extends radially toward the direction of the support portion 233 at the other end. A sensing element 237 is originally created as a magnet 237 that can be received in the magnet receiving hole 232 of the protruding bar 231. The first spring 238 is mounted on the positioning seat 235 of the driving gear 23, and two legs 239 of the first spring 238 are respectively supported on both sides of the supporting portion 233 of the driving gear 23 and the supporting portion 2131 of the base 21, The two ears 234 of the supporting portion 233 of the driving gear 23 can respectively block the two legs 239 of the first spring 238, and the stop portion 236 of the positioning seat 235 can block one end of the first spring 238 to prevent the The first spring 238 is axially displaced during actuation. After the first spring 238 and the hole 230 of the driving gear 23 are sleeved on the shaft portion 222 of the first operating element 22, the buckle ring 226 can be buckled in the buckle groove 223 of the first operating element 22, so that The first operating element 22, the first spring 238, and the driving gear 23 are rotatably mounted on the base 21. The input device 20 has an induction switch 205. The original creation is an induction IC 205. When the first operation When the element 22 and the driving gear 23 are in a non-rotated position, the magnet 237 on the driving gear 23 is aligned with the sensing IC 205.

As shown in FIGS. 2 to 3, the transmission gear 24 has a hole 241, the transmission gear 24 is accommodated in the chamber 210 of the base 21, and the hole 241 is sleeved on the first post 214 of the base 21, The teeth of the transmission gear 24 mesh with the teeth of the driving gear 23.

As shown in FIGS. 2 to 3, the rotating member 31 is accommodated in the chamber 210 of the base 21, the rotating member 31 has a hole 310 in the axial direction, and the hole 310 is sleeved on the second post of the base 21 215. One end of the rotating member 31 in the axial direction has a gear 311. The teeth of the gear 311 mesh with the teeth of the transmission gear 24. The other end of the rotating member 31 is close to the hole 310 and has two radially opposite positions. A meshing portion 312 is originally created as a radial groove. One end of each meshing portion 312 close to the hole 310 extends axially with a convex portion 313. The gear ratio of the driving gear 23 and the gear 311 of the rotating member 31 is 2 :1. When the driving gear 23 rotates 45 degrees, the gear 311 that drives the rotating member 31 rotates 90 degrees. The purpose of the transmission gear 24 is to make the driving gear 23 and the gear 311 of the rotating member 31 rotate. the same.

As shown in FIGS. 2 to 3, the clutch member 32 is approximately a circular cylinder and is accommodated in the chamber 210 of the base 21. The clutch member 32 has a first end 321 and a second end 322 A hole 320 axially penetrates the first end 321 and the second end 322, and the opposite ends of the hole 320 are formed radially with two slots 323 penetrating the first end 321 and the second end 322. The hole 320 communicates with the two grooves 323, the circular cylinder of the clutch member 32 has an annular groove 324 on the outer circumference, and the first end 321 extends axially close to the edges of the two grooves 323, respectively. The original creation is a protrusion 325. The two engaging parts 325 can be engaged with the two engaging parts 312 of the rotating member 31 in a timely manner. The two protrusions 313 of the rotating member 31 can be accommodated in the The two slots 323 of the clutch 32. The second end 322 axially extends a convex portion 326 along the edges of the two grooves 323, and the original creation is a convex portion 326 approximately in the shape of a U.

As shown in FIGS. 2, 3 and 7, the driving tube 34 is accommodated in the chamber 210 of the base 21. The driving tube 34 has a first end 341 and a second end 342. The first end 341 There is an annular protrusion 343 between the second end 342 and the second end 342. A central hole 340 penetrates the first end 341 and the second end 342. The central hole 340 extends from the first end 341 to the The second end 342 is sequentially divided into a first hole 3401, a second hole 3402, and a third hole 3403. The ring-shaped protrusion 343 has two opposite grooves 344 on the side close to the first end 341. The two grooves 344 are aligned with the outer circumference of the first end 341 to respectively form two spaced protruding strips 345. The other side of the annular protruding portion 343 close to the second end 342 has two relatively positive and axial axes. The supporting portion 346 extending in the direction, the second end 342 has two buckle grooves 347 adjacent to the end, and an elastic buckle 35 can be buckled in the two buckle grooves 347. The first hole 3401 of the driving tube 34 is sleeved on the second post 215 of the base 21, the first end 341 passes through the hole 320 of the clutch 32, and a screw 351 passes through the central hole 340 and is screwed into The second post 215 enables the rotating member 31, the clutch member 32, and the driving tube 34 to be rotatably mounted on the base 21, and the two convex portions 313 of the rotating member 31 abut against the first The tube wall of the end 341 and the two protruding bars 345, and the two grooves 323 of the clutch member 32 can be respectively engaged with the two protruding bars 345, so that when the clutch member 32 moves on the first end 341 of the driving tube 34 More stable and rotatable together, the two protrusions 326 of the second end 322 of the clutch 32 can respectively engage with the two grooves 344 of the driving tube 34 in a timely manner. The inner tube wall of the third hole 3403 of the second end 342 is adjacent to the second hole 3402 and extends a flange 348 parallel to the axis 7 direction.

2 and 3, the touch pad 201, the light guide plate 202, the control unit 203, and the cover 204 can be installed on the window 218 of the base 21, the touch pad 201 and the guide The light board 202 can be electrically connected to the control unit 203, the sensing IC 205 is located on the control unit 203, the control unit 203 can process the input signal of the touch panel 201, the input signal of the sensing IC 205 and the input signal of a micro switch 451 (Located in the second lock body 4, as shown in Figure 4) to determine the output signal to the motor 33, a plurality of screws 206 pass through the cover plate 204 and screw into the base 21 to lock the input device 20 on the On the base 21.

As shown in Figures 2, 3, 8, 8a, 8b, and 8c, the motor 33 can be installed in the motor accommodating portion 217 of the base 21 and electrically connected to the control unit 203, the motor 33 has a rotating shaft 330, a connecting piece 331 with a hole 3310 in the center can be sleeved on the rotating shaft 330, so that it can be tightly fitted and rotated together, the connecting piece 331 has a first part 3311, a second part 3312 and a The third part 3313, the first part 3311 has a ring groove 3314 and an accommodating hole 3315 on the periphery; a spring 332 with a bending part 3321 at one end and a spiral gap 3323 in the center, and a sleeve 3322 at the other end. One end of the 332 is partially accommodated in the ring groove 3314, and the bent portion 3321 is inserted into the accommodating hole 3315 of the connector 331, and the spring 332 is sleeved on the connector 331, and the other end of the spring 332 The fitting portion 3322 can be sleeved on the third part 3313 of the connecting piece 331, so that the connecting piece 331 and the spring 332 can rotate together; a sliding piece 333 is a ㄇ-shaped piece, and the sliding piece 333 has a connection The connecting member accommodating groove 3331 forms a protrusion 3332 at the bottom periphery of the connecting member accommodating groove 3331, the connecting member 331 and the spring 332 accommodate the connecting member accommodating groove 3331 of the sliding member 333, the sliding member The protrusion 3332 of the 333 is accommodated in the spiral gap 3323 of the spring 332. A protrusion 3333 is formed on both sides of the connecting member accommodation groove 3331 of the sliding member 333. The protrusion 3333 has a hole 3334, and the sliding member 333 has a hole 3334. One end of the moving member 333 has a buffer portion 3335; the elastic element 334 is accommodated in the chamber 210 of the base 21, the elastic element 334 has a pushed portion 335 and a pushing portion 336, the pushed portion 335 forms two A rod, the pushing portion 336 is bent into an inverted U shape, the pushed portion 335 and the pushing portion 336 are arranged substantially perpendicular to each other, and the pushed portion 335 and the pushing portion 336 are connected by a spiral portion 337; The two ends of the fixed shaft 338 are respectively accommodated in the two fixed shaft accommodating portions 216 of the base 21. The fixed shaft 338 defines an axis 9 which is approximately perpendicular to the axis 7 but does not intersect. The spiral portion 337 is sleeved on the fixed shaft 338, the pushing portion 336 is engaged with the annular groove 324 of the clutch member 32, and the two rods of the pushed portion 335 are respectively received in the two holes 3334 of the sliding member 333, when When the rotating shaft 330 of the motor 33 rotates, the connecting member 331 and the spring 332 rotate accordingly. Since the protrusion 3332 of the sliding member 333 is located in the spiral gap 3323 of the spring 332, the sliding member 333 is blocked by the spring 332. Drive to form an axial displacement, and the pushed part 335 will swing around the axis 9 due to the movement of the sliding member 333, the elastic element 334 will swing around the axis 9 to make the pushing part 336 Push the clutch 32 at The driving tube 34 reciprocates in the axial direction, and the engagement portion 325 of the clutch member 32 can move between the position where the engagement portion 312 of the rotation member 31 is engaged with or the position where the engagement portion 312 of the rotation member 31 is not engaged, The buffer portion 3335 of the sliding member 333 is actuated by the connecting member 331 and the spring 3332, and can timely press against the second column 215 of the base 21 and bias the spring 332. The connecting member 331 has a The clutch 32 also has a central axis. The distance from the axis 9 of the fixed shaft 338 to the central axis of the connecting member 331 is smaller than the distance from the axis 9 of the fixed shaft 338 to the central axis of the clutch 32 ； When the motor 33 rotates in the forward direction, the clutch 32 is moved from a first position (the position where the sliding member 333 is away from the motor 33) along the axis 7 to a second position (the sliding member 333 is adjacent to The position of the motor 33), the pushed portion 335 is moved to be adjacent to the motor 33; when the motor 33 rotates in the reverse direction, the clutch 32 moves from the second position along the axis 7 (the sliding member 333 is adjacent to the The position of the motor 33 is moved to the first position (the position of the sliding member 333 away from the motor 33), and the pushed portion 335 is moved away from the motor 33.

As shown in Figure 2, Figure 3, Figure 9 and Figure 11, the mounting base 25 has a central hole 250, two sides of the central hole 250 are respectively provided with a stud 251, the mounting base 25 is mounted on the base 21 On the upper side, two screws 254 respectively pass through the two holes of the mounting base 25 (only one of them is shown in FIG. 2) and then screwed into the base 21 to be fixed. The second end 342 of the driving tube 34 passes through the center of the mounting base 25 Hole 250, the second spring 252 is sleeved on the second end 342 of the driving tube 34, and the two legs 253 of the second spring 252 respectively abut against the two supporting portions 346 of the driving tube 34 and the mounting seat 25 Two studs 251 make the second spring 252 generate a prestress, a plunger 352 is accommodated in the second hole 3402 of the drive tube 34, a circular stopper 353 has a groove 354 on the outer circumference, and the circular stopper The plate 353 is received in the third hole 3403, and the groove 354 of the circular stopper 353 is engaged with the flange 348 in the third hole 3403 of the drive tube 34, so that the circular stopper 353 will not be in the Rotating in the third hole 3403, one end of the transmission rod 36 is connected to an arc-shaped portion 363, and the arc-shaped portion 363 forms an arc-shaped slot 361 opposite to each other, and two ends of the arc-shaped portion 363 respectively form a pushed portion 360, one end of the transmission rod 36 is accommodated in the third hole 3403 of the driving tube 34 and abuts against the circular baffle 353. The flange 348 of the driving tube 34 can move in the arc groove 361 , And push one of the two pushed parts 360 of the transmission rod 36 in a timely manner. A ring plug 362 is sleeved on one end of the transmission rod 36 and is accommodated in the third hole 3403 of the driving tube 34, and then the elastic buckle 35 is buckled in the two buckle grooves 347 of the driving tube 34, the driving rod 36 and the driving tube 34 are installed together, the driving rod 36 can be pushed by the flange 348 of the driving tube 34 in a timely manner The pushed portion 360 of the 36 is rotated along with the driving tube 34, the elastic buckle 35 can also restrict the second spring 252, so that the second spring 252 will not generate axial displacement. The plate 26 and the cover plate 27 are sequentially installed on the base 21.

As shown in FIGS. 4 and 5, the second lock body 4 includes: a housing 41, a second operating element 42, a toggle member 43, an elastic piece 44, a control device 45, and a micro switch 451 , A power supply device 46, a battery cover 47, and a mounting plate 48. The housing 41 has a bottom plate 411 and a chamber 412. The bottom plate 411 is formed with a through hole 413 and two spaced apart holes 414. The second operating element 42 (in this creation is a knob) has a holding portion 421 and a shaft tube portion 422. The shaft tube portion 422 of the second operating element 42 can penetrate the through hole 413 of the housing 41 and the dial A hole 431 of 43 is combined with the toggle member 43 by a buckle ring 424, so that the toggle member 43 rotates with the second operating element 42, and the elastic piece 44 is engaged with the bottom plate 411 of the housing 41 , And located above the toggle member 43 to bias the toggle member 43, so that when the second operating element 42 is operated and rotated, the positioning effect is achieved. The toggle member 43 has a toggle portion 432 for triggering the installation The touch portion 452 of the micro switch 451 on the housing 41 and the control device 45 causes the micro switch 451 to send a signal to the control unit 203, and the control unit 203 detects the signal change of the micro switch 451, A signal is output; the power supply device 46 is installed in a power supply device slot 415 on the other side of the housing 41 to provide power for the lock body, and the battery cover 47 is snap-fitted to the housing 41 to cover For the power supply device 46, the mounting plate 48 has two spaced apart holes 481 and two spaced apart screw holes 483.

As shown in Figure 1, Figure 2, Figure 3, Figure 4 and Figure 5, the latch 6 is an auxiliary latch, with a retractable or extending latch head 61, and a transmission rod receiving hole 62. The transmission rod accommodating hole 62 has a hole 63 on both sides (only one is shown in the figure), and two supporting nuts 482 respectively pass through the two holes 481 of the mounting plate 48, and then respectively pass through the latch 6 The two holes 63 of the first lock body 2 are finally screwed into the two studs 251 of the mounting seat 25 of the first lock body 2. The two screws 410 respectively pass through the two holes 414 of the housing 41 from the outside and are screwed into the two holes of the mounting plate 48. The screw hole 483 is used to fix the first lock body 2, the second lock body 4, and the latch 6 on the door 8. At the same time, the other end of the transmission rod 36 of the first lock body 2 penetrates through the latch 6 The transmission rod receiving hole 62 is further inserted into the through hole 423 of the second operating element 42.

As shown in Figures 2 to 10, this creation is about electronic actuation. The input device 20 can generally be a button type, remote control type, touch type or induction type, etc. This creation is a touch type, where the touch The board 201 is electrically connected to the control unit 203, and the power provided by the power supply device 46 can receive and process the signals from the touch panel 201, the sensing IC 205, and the micro switch 451. The control unit 203 The correctness of the password signal input by the touchpad 201 can be judged, and the output signal can be used to control the forward rotation of the shaft 330 of the motor 33. When the shaft 330 of the motor 33 rotates forward, the clutch 32 can be driven from the initial position (the first The first position) is moved to a position (the second position) that can be driven by the first operating element 22, and when the rotating shaft 330 of the motor 33 is reversed, the clutch 32 can be driven by the first operating element 22 The position (second position) is moved to the initial position (first position).

As shown in Figures 1 to 5, 8c, and 9 to 14, after being integrated into the door 8, under normal circumstances, the operator cannot drive the latch head 61 of the latch 6 when turning the first operating element 22 , Only idling, that is, the two engaging portions 325 of the clutch member 32 and the two engaging portions 312 of the rotating member 31 do not engage. If the first operating element 22 is to be used to drive the latch 6 to lock, the operator directly Touch the touchpad 201 to input a lock signal, and then the shaft 330 of the motor 33 can be driven to rotate forward via the control unit 203. The connecting member 331 and the spring 332 rotate accordingly, and the sliding member 333 will be driven by the The protrusion 3332 of the sliding member 333 is located in the spiral gap 3323 of the spring 332, so that the sliding member 333 moves toward the direction of the motor 33, and then the pushed portion 335 is driven by the sliding member 333, and the elastic element 334 will swing around the fixed shaft 338 (axis 9), the pushing portion 336 pushes the clutch 32 relative to the drive tube 34 to move parallel to the axis 7 toward the first operating element 22, so that the clutch The engaging portion 325 of the member 32 moves from the initial position of the engaging portion 312 that does not engage the rotating member 31 (as shown in FIG. 9) to the position of engaging the engaging portion 312 of the rotating member 31 (as shown in FIG. 10). At this time, the control unit 203 will provide a delay time to make the motor 33 inactive, that is, the clutch 32 is stationary, so that the operator can operate the first operating element 22 in the counterclockwise direction as shown in FIG. The first operating element 22 moves from an initial position to an operating position. As shown in FIG. 12, the first operating element 22 drives the driving gear 23 to rotate, and the rotation of the driving gear 23 drives the transmission gear 24 to rotate, and The rotation of the transmission gear 24 will drive the rotating member 31 to rotate, because the two meshing portions 312 of the rotating member 31 mesh with the two meshing portions 325 of the clutch member 32, and the two grooves 323 of the clutch member 32 and the driving tube The two protruding bars 345 of 34 are meshed, so the rotation of the rotating member 31 can drive the clutch member 32 to rotate together with the driving tube 34. When the driving gear 23 rotates 45 degrees first, the driving tube 34 rotates 90 degrees. The flange 348 of the driving tube 34 also abuts against one of the two pushed parts 360 after an angular displacement of 90 degrees in the arc-shaped groove 361 of the driving rod 36. At this time, it is idling, and the driving tube 34 cannot drive the driving rod 36. Drive the latch 6; as shown in Figure 13, when the driving gear 23 continues to rotate 45 degrees, the drive tube 34 continues to rotate 90 degrees, the flange 348 in the drive tube 34 will continue to push the two belts of the transmission rod 36 One of the pushing parts 360 makes the transmission rod 36 rotate 90 degrees to drive the latch head 61 from the position retracted into the latch 6 to the position extended from the latch 6; as shown in FIG. 14, when the operator After releasing the first operating element 22, the first operating element 22 is moved from the operating position to the initial position, the first operating element 22, the driving gear 23, the transmission gear 24, the rotating part 31, the The clutch 32 and the drive tube 34 will return to their original unrotated position due to the restoring force of the first spring 238 and the second spring 252 (the driving gear 23 returns 90 degrees, and the drive tube 34 returns 180 degrees) , The flange 348 of the driving tube 34 will move from one end of the arc-shaped groove 361 to the other end of the arc-shaped groove 361, that is, the position adjacent to one of the two pushed parts 360 (Figure 13) moves to abut At the other position of the two pushed parts 360 (Figure 14), when the drive tube 34 returns to the unrotated position, the flange 348 of the drive tube 34 does not push any one of the pushed parts 360, Therefore, the transmission rod 36 will not follow the rotation because the first operating element 22 returns to the original position, and the latch head 61 will continue to be located at the position extending the latch 6; since the other end of the transmission rod 36 is connected to the second The second operating element 42 of the second lock body 4, so when the lock bolt head 61 moves from the position retracted into the lock bolt 6 to the position where the lock bolt 6 is extended, the dial 43 of the second lock body 4 Will move from the position where the touch part 452 of the micro switch 451 is pressed to the position where the touch part 452 of the micro switch 451 is not pressed, the micro switch 451 will transmit a signal to the control unit 203 to inform the signal change, and then Add this to drive the gear 23 to return to the initial position Later, the magnet 237 on the protruding bar 231 of the driving gear 23 is aligned with the sensing IC 205 again, and the sensing IC 205 will transmit a signal to the control unit 203 to inform that the driving gear 23 and the first operating element 22 have been reset, and the control unit 203 will interrupt the delay time, and drive the rotating shaft 330 of the motor 33 to rotate in reverse. The connecting member 331 and the spring 332 will follow to rotate, and then the sliding member 333 will move, so that the pushed part 335 will be moved by the sliding. Driven by the sliding member 333, the sliding member 333 moves away from the motor 33, the elastic element 334 will swing around the fixed shaft 338 (axis 9), the pushing part 336 pushes the clutch member 32 relative to the drive tube 34 moves in a direction away from the first operating element 22 parallel to the axis 7, and the engagement portion 325 of the clutch member 32 moves from the position of the engagement portion 312 engaged with the rotating member 31 (as shown in FIG. 10) to not engage the rotation The initial position of the engaging portion 312 of the member 31 (as shown in FIG. 9), at this time, operating the first operating element 22 can only idly rotate and cannot drive the latch 6.

As shown in FIGS. 1 to 5, 8c, and 14 to 15, if the first operating element 22 is to be used to drive the latch 6 to unlock, the operator directly touches the touchpad 201 to input a correct password , And then press the confirmation, the shaft 330 of the motor 33 can be driven to rotate forward via the control unit 203, the connecting member 331 and the spring 332 will follow to rotate, and the sliding member 333 will be affected by the sliding member 333. The protrusion 3332 is located in the spiral gap 3323 of the spring 332, so that the sliding member 333 moves toward the motor 33, and the pushed part 335 will be driven by the sliding member 333, and the elastic element 334 will go around The fixed shaft 338 (axis 9) swings, and the pushing portion 336 pushes the clutch 32 relative to the drive tube 34 to move parallel to the axis 7 toward the first operating element 22, so that the engagement portion of the clutch 32 325 moves from the initial position of the engaging portion 312 that does not engage the rotating member 31 (as shown in FIG. 9) to the position of engaging the engaging portion 312 of the rotating member 31 (as shown in FIG. 10). At this time, the control unit 203 will provide a delay time to make the motor 33 inactive, that is, the clutch 32 is stationary, so that the operator can operate the first operating element 22 in the clockwise direction as shown in FIG. The first operating element 22 moves from the initial position to another operating position. As shown in FIG. 15, the first operating element 22 drives the driving gear 23 to rotate, and the rotation of the driving gear 23 drives the transmission gear 24 to rotate. The rotation of the transmission gear 24 will drive the rotating member 31 to rotate, because the two meshing portions 312 of the rotating member 31 mesh with the two meshing portions 325 of the clutch member 32, and the two grooves 323 of the clutch member 32 engage with the drive The two protruding bars 345 of the tube 34 mesh, so the rotation of the rotating member 31 can drive the clutch member 32 to rotate together with the driving tube 34. When the driving gear 23 rotates 45 degrees, the flange 348 of the driving tube 34 Adjacent to the other of the two pushed parts 360 of the transmission rod 36, the driving tube 34 rotates 90 degrees, and the flange 348 in the driving tube 34 pushes the other of the two pushed parts 360 of the transmission rod 36, The transmission rod 36 is rotated 90 degrees to drive the latch head 61 to move from the position where the latch 6 is extended to the position where the latch 6 is retracted; as shown in FIG. 11, when the operator releases the first operation After the element 22, the first operating element 22 is moved from the other operating position to the initial position, the first operating element 22, the driving gear 23, the transmission gear 24, the rotating part 31, the clutch part 32 and The driving tube 34 will return to its original position without rotation due to the restoring force of the first spring 238 and the second spring 252 (the driving gear 23 returns to 45 degrees, and the driving tube 34 returns to 90 degrees). The flange 348 of 34 will move from a position abutting the other end of the arc-shaped groove 361 (FIG. 15) to a position in the center of the arc-shaped groove 361 (FIG. 11), because the drive tube 34 returns to the unrotated position In the position, the flange 348 of the driving tube 34 does not push any of the pushed parts 360, so the transmission rod 36 does not follow the rotation because the first operating element 22 returns to the original position, and the latch head 61 will continue to be in the retracted position of the latch 6; since the other end of the transmission rod 36 is connected to the second operating element 42 of the second lock body 4, when the latch head 61 extends from the position where the latch 6 is extended When moved to the retracted position of the latch 6, the toggle member 43 of the second lock body 4 will move from the position where it does not touch the touch portion 452 of the micro switch 451 to the position where it touches the touch portion 452 of the micro switch 451. The position of the control portion 452, the micro switch 451 will transmit a signal to the control unit 203 to inform the signal change, and after the driving gear 23 returns to the initial position, the magnet 237 on the protruding bar 231 of the driving gear 23 is aligned again The sensing IC205, the sensing IC205 will send a signal to the control unit 203 to inform the driving gear 23 and the first operating element 22 have been reset, the control unit 203 will interrupt the delay time, and drive the rotation of the motor 33 The shaft 330 rotates in reverse, the connecting piece 331 and the spring 332 rotate accordingly, and then the sliding piece 333 moves, so that the pushed portion 335 is driven by the sliding piece 333, and the sliding piece 333 faces away from the motor 33 Move in the direction of, the elastic element 334 will swing around the fixed shaft 338 (axis 9), so that the pushing portion 336 pushes the clutch 32 relative to the drive tube 34 and moves away from the first operating element in parallel to the axis 7 Moving in the direction of 22, the engaging portion 325 of the clutch member 32 moves from the position of the engaging portion 312 engaged with the rotating member 31 (Figure 10) to the initial position of the engaging portion 312 not engaging the rotating member 31 (Figure 9) ), at this time, operating the first operating element 22 can only idle and cannot drive the latch 6.

As shown in FIGS. 2 to 5, the second operating element 42 is directly connected to the transmission rod 36, so the operator can drive the latch head 61 to retract into the latch by operating the second operating element 42 in any situation. 6 or extend the latch 6.

However, the above sections of this creation embodiment are only the preferred feasible embodiments of this creation, and are not intended to limit the implementation of this creation. They are generally based on the structural features and spirit described in the scope of the following patent applications. Effective replacement or modification shall be included in the scope of this creation patent.

2: The first lock body 20: Input device 201: Touchpad 202: light guide plate 203: control unit 204: cover 205: induction IC 206: Screw 21: Pedestal 210: room 211: Floor 2111: recess 212: Side Panel 213: hole 2131: Support 214: first column 215: second column 2151: screw hole 216: Fixed shaft receiving part 217: Motor Housing 218: Windows 22: The first operating element 221: Grip 222: Shaft tube 223: buckle groove 225: Washer 226: Buckle 23: Drive the gear 230: hole 231: Rib 232: Magnet receiving hole 233: Support 234: Ear 235: positioning seat 236: Stop 237: Magnet 238: first spring 239: feet 24: Transmission gear 241: hole 25: Mounting seat 250: Center hole 251: Stud 252: second spring 253: feet 254: Screw 26: Board 27: cover 31: Rotating parts 310: hole 311: Gear 312: Meshing part 313: Convex 32: Clutch 320: hole 321: first end 322: second end 323: slot 324: Ring groove 325: Meshing part 326: Convex 33: Motor 330: shaft 331: connector 3310: hole 3311: Part One 3312: Part Two 3313: Part Three 3314: ring groove 3315: receiving hole 332: Spring 3321: Bending part 3322: Fitting Department 3323: Spiral Gap 333: Sliding Parts 3331: connector housing slot 3332: bump 3333: protrusion 3334: hole 3335: Buffer 334: Elastic element 335: Pushed Department 336: Promotion Department 337: Spiral 338: fixed shaft 34: drive tube 340: Center hole 341: first end 342: second end 343: Ring Convex 344: groove 345: convex strip 346: Support 347: buckle groove 348: Flange 35: elastic buckle 351: Screw 352: Plunger 353: round baffle 354: Slot 36: drive rod 360: Pushed 361: Arc Groove 362: ring plug 363: arc 4: The second lock body 41: Shell 410: Screw 411: bottom plate 412: room 413: Through hole 414: hole 415: Power Supply Slot 42: The second operating element 421: Grip 422: Shaft tube 423: Through hole 424: Buckle 43: Toggle 431: hole 432: Toggle Department 44: shrapnel 45: control device 451: Micro Switch 452: Touch part 46: power supply unit 47: battery cover 48: mounting plate 481: hole 482: back nut 483: screw hole 6: Latch 61: Latch head 62: Transmission rod receiving hole 63: hole 7: axis 8: door 9: axis

Figure 1 is a preferred embodiment of the creation, showing a three-dimensional exploded view showing a first lock body, a second lock body, a latch and a door. Figure 2 is a preferred embodiment of the creation, showing a three-dimensional exploded view of the first lock body. Figure 3 is a preferred embodiment of the creation, showing a three-dimensional exploded view of the first lock body in another direction. Figure 4 is a preferred embodiment of the creation, showing a three-dimensional exploded view of the second lock body. Figure 5 is a preferred embodiment of the creation, showing a perspective exploded view of the second lock body in another direction. Figure 6 is a preferred embodiment of the creation, showing a three-dimensional view of a driving gear. Figure 7 is a preferred embodiment of the creation, showing a perspective view of a drive tube. Figure 8 is a preferred embodiment of the creation, showing a three-dimensional exploded view of a connector and a spring. Figure 8a is a preferred embodiment of the creation, showing a perspective view of a sliding member. Figure 8b is a preferred embodiment of the creation, showing a perspective view of an elastic element. Figure 8c is a preferred embodiment of the creation, showing a first operating element, the driving gear, a first spring, a transmission gear, a rotating part, a clutch part, the driving tube, the elastic element, the sliding A schematic diagram of the combination of the parts, the connecting part, the spring, a fixed shaft and a motor. FIG. 9 is a preferred embodiment of the creation, showing a schematic cross-sectional view of the line 9-9 of FIG. 1 when the two engaging portions of the clutch member are not engaged with the two engaging portions of the rotating member. FIG. 10 is a preferred embodiment of the creation, showing a schematic cross-sectional view of the line 9-9 of FIG. 1 when the two engaging portions of the clutch member are engaged with the two engaging portions of the rotating member. Figure 11 is a preferred embodiment of the creation, showing the two engaging parts of the clutch part of the first lock body are engaged with the two engaging parts of the rotating part, and a schematic plan view of a first operating element when the first operating element is not operated. Figure 12 is a preferred embodiment of the creation, showing that the first operating element of the first lock body is rotated in one direction, the driving gear is rotated 45 degrees, the driving tube is rotated 90 degrees, and a transmission rod is not driven Schematic diagram of the plan. Figure 13 is a preferred embodiment of the creation, showing that the first operating element of the first lock body continues to rotate in one direction, the driving gear continues to rotate 45 degrees, the drive tube continues to rotate 90 degrees, and the transmission rod is rotated Plan view of the drive. Fig. 14 is a preferred embodiment of the creation, showing a plan view of the driving gear and the driving tube returning to their original positions after the external force of operating the first operating element is released. Figure 15 is a preferred embodiment of the creation, showing that the first operating element of the first lock body is rotated in another direction, the driving gear is rotated 45 degrees, the driving tube is rotated 90 degrees, and the transmission rod is driven Schematic plan view of

2: The first lock body

20: Input device

201: Touchpad

202: light guide plate

203: control unit

204: cover

205: induction IC

206: Screw

21: Pedestal

210: room

211: Floor

212: Side Panel

213: hole

2131: Support

214: first column

215: second column

2151: screw hole

216: Fixed shaft receiving part

217: Motor Housing

218: Windows

22: The first operating element

221: Grip

222: Shaft tube

223: buckle groove

225: Washer

226: Buckle

23: Drive the gear

230: hole

231: Rib

233: Support

237: Magnet

238: first spring

239: feet

24: Transmission gear

241: hole

25: Mounting seat

250: Center hole

251: Stud

252: second spring

253: feet

254: Screw

26: Board

27: cover

31: Rotating parts

310: hole

312: Meshing part

313: Convex

32: Clutch

320: hole

321: first end

322: second end

323: slot

324: Ring groove

326: Convex

33: Motor

330: shaft

331: connector

332: Spring

333: Sliding Parts

334: Elastic element

335: Pushed Department

336: Promotion Department

338: fixed shaft

34: drive tube

340: Center hole

341: first end

342: second end

343: Ring Convex

346: Support

347: buckle groove

35: elastic buckle

351: Screw

352: Plunger

353: round baffle

354: Slot

36: drive rod

360: Pushed

361: Arc Groove

362: ring plug

363: arc

7: axis

9: axis

Claims (16)

A transmission mechanism of an electronic lock is installed in a lock body and can drive an auxiliary lock bolt in a timely manner, which includes: A base defines an axis; A motor installed on the base; A connecting piece is connected to the motor and can rotate with the motor, and a spring is sleeved on the connecting piece and also rotates with the connecting piece; A sliding member is installed on the base, and the connecting member and the spring are rotated to drive the sliding member to move linearly; A clutch part installed on the base, the clutch part can be moved between a non-engaged position and an engaged position in good time; An elastic element installed on the base, one end has a pushed part connected to the sliding part, and the other end has a pushing part connected to the clutch part; When the motor rotates forward, the sliding member and the pushed portion of the elastic element are moved to a position adjacent to the motor, and the clutch member is moved from the non-engaged position to the engaged position along the axis direction When the motor rotates in the reverse direction, the sliding member and the pushed portion of the elastic element are moved to a position away from the motor, and the clutch member is moved from the engaged position to the non-engaged position along the axis direction. position. For example, the transmission mechanism of the electronic lock of claim 1, wherein, further, the connecting piece has an accommodating hole at one end, the spring is a coil spring, and one end has a bending part, and the spring can be sleeved on the connecting piece and make The bent portion of the spring is accommodated in the accommodation hole of the connecting piece. For example, the transmission mechanism of the electronic lock of claim 2, wherein, further, the sliding member has a connecting member accommodating groove, and the connecting member and the spring can be accommodated in the connecting member accommodating groove to actuate the sliding Pieces. For example, the transmission mechanism of the electronic lock of claim 3, wherein, further, the connecting member accommodating groove of the sliding member forms a protrusion, the spring has a spiral gap, and the protrusion can be accommodated in the spiral gap. When the spring rotates, it pushes the sliding member to move linearly. For example, the transmission mechanism of an electronic lock of claim 4, wherein, further, a protrusion is formed on both sides of the connecting member accommodating groove of the sliding member, the protrusion has a hole, and the pushed portion of the elastic element is The two rods are respectively accommodated in the two holes. For example, the transmission mechanism of an electronic lock of claim 5, wherein, further, the pushing part of the elastic element is an elastic steel bent into an inverted U shape. For example, the transmission mechanism of the electronic lock of claim 6, wherein, further, the pushing portion and the pushed portion of the elastic element are approximately 90 degrees. For example, the transmission mechanism of the electronic lock of claim 7, wherein, further, a spiral portion is provided between the pushing portion and the pushed portion of the elastic element, and the spiral portion can be sleeved on a fixed shaft. According to claim 1, the transmission mechanism of an electronic lock, wherein, further, the sliding member has a buffer portion, and when the sliding member is moved away from the motor, the buffer portion of the sliding member abuts against the base Seat and bias the spring. A transmission mechanism of an electronic lock is installed in a lock body and can drive an auxiliary lock bolt in a timely manner, which includes: A base defines an axis; A motor installed on the base; A connecting piece is connected to the motor and can rotate with the motor, and a spring is sleeved on the connecting piece and also rotates with the connecting piece; A sliding piece connects the connecting piece and the spring, and drives the sliding piece to move linearly along with the rotation of the connecting piece and the spring. The sliding piece has a buffer part. When the sliding piece is moved to When away from the motor, the buffer portion of the sliding member abuts on the base and biases the spring; A clutch part installed on the base, the clutch part can be moved between a non-engaged position and an engaged position in good time; An elastic element is installed on the base, one end has a pushed part connected to the sliding part, and the other end has a push part connected to the clutch part. The elastic element has a spiral between the pushing part and the pushed part Part, the spiral part can be sleeved on a fixed shaft; When the motor rotates forward, the sliding member and the pushed portion of the elastic element are moved to a position adjacent to the motor, and the clutch member is moved from the non-engaged position to the engaged position along the axis direction When the motor rotates in the reverse direction, the sliding member and the pushed portion of the elastic element are moved to a position away from the motor, and the clutch member is moved from the engaged position to the non-engaged position along the axis direction. position. For example, the transmission mechanism of the electronic lock of claim 10, wherein, further, the connecting piece has an accommodating hole at one end, the spring is a coil spring, and one end has a bending part, the spring can be sleeved on the connecting piece, and make The bent portion of the spring is accommodated in the accommodation hole of the connecting piece. For example, the transmission mechanism of the electronic lock of claim 11, wherein, further, the sliding member has a connecting member accommodating groove, and the connecting member and the spring can be accommodated in the connecting member accommodating groove to actuate the sliding Pieces. For example, the transmission mechanism of the electronic lock of claim 12, wherein, further, the connecting member accommodating groove of the sliding member forms a protrusion, the spring has a spiral gap, and the protrusion can be accommodated in the spiral gap. When the spring rotates, it pushes the sliding member to move linearly. For example, the transmission mechanism of an electronic lock of claim 13, wherein, further, a protrusion is formed on both sides of the connecting member accommodating groove of the sliding member, the protrusion has a hole, and the pushed portion of the elastic element is The two rods are respectively accommodated in the two holes. For example, the transmission mechanism of the electronic lock of claim 14, wherein, further, the pushing part of the elastic element is an elastic steel bent into an inverted U shape. For example, the transmission mechanism of the electronic lock of claim 15, wherein, further, the pushing portion and the pushed portion of the elastic element are approximately 90 degrees.

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