CN210976889U - Handle clutching mechanism in door and use its intelligent lock - Google Patents

Abstract

The utility model provides an inside door handle clutch mechanism and an intelligent door lock using the same, which comprises a shell, a shell cover, a clutch component, a handle shaft core, a clutch seat, a clutch shaft and a reset spring; the clutch component comprises a clutch switch, a clutch push block, a clutch pin and a clutch spring; the shell is provided with a sliding chute; the clutch switch is limited in the chute; the clutch push block is arranged on the back of the clutch switch; the clutch push block is arranged in the shell in a sliding manner; the clutch seat is provided with a clutch through hole; the clutch shaft is provided with a linkage groove; the clutch pin is arranged in the clutch through hole in a sliding manner, and a clutch spring is arranged between the clutch pin and the inner wall of the clutch through hole; the clutch switch slides in the sliding groove to drive the clutch push block to be attached to or separated from the cambered surface, and the clutch pin is matched with or separated from the linkage groove; the utility model discloses a theftproof performance is high, can solve the problem that destroys the lock cat eye at present and steal.

Description

Handle clutching mechanism in door and use its intelligent lock

Technical Field

The utility model relates to a technical field of intelligence lock handle separation and reunion, especially a handle clutching mechanism and use its intelligent lock in door.

Background

At present, the clutching mechanism majority of electronic lock on the market is located inside front panel or the lock body of lock, have and only a handle clutching mechanism, most clutching mechanism all is used for realizing the outside handle of door and the inside drive mechanism separation and reunion of lock body, and do not set up clutching mechanism between handle and the lock body in the door, handle and the axis of rotation of lock body in the door are the transmission all the time and are connected, consequently, there is the thief through destroying the cat eye on the door, it stretches into in to recycle some instruments, thereby rotate the handle in the door and open the risk of lock, thereby this kind of risk appears and makes intelligent lock not possess the function of preventing the cat eye, the theftproof performance descends greatly.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide a handle clutching mechanism and use its intelligent lock in door solves the lock and does not possess the problem of preventing cat eye function to improve the theftproof performance.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a handle clutching mechanism in door, include: the handle comprises a shell, a shell cover, a clutch component, a handle shaft core, a clutch seat, a clutch shaft and a return spring; the clutch component comprises a clutch switch, a clutch push block, a clutch pin and a clutch spring;

preferably, the shell is provided with a sliding groove; the clutch switch is limited in the chute; the front end of the clutch pushing block is provided with an arc-shaped baffle; the clutch push block is arranged on the back of the clutch switch; the clutch push block is arranged in the shell in a sliding manner; the clutch seat is provided with a cambered surface, and the cambered surface is provided with a clutch through hole; the clutch shaft is provided with a linkage groove; the clutch pin is arranged in the clutch through hole in a sliding manner, and a clutch spring is arranged between the clutch pin and the inner wall of the clutch through hole; the clutch switch slides in the sliding groove to drive the arc-shaped separation blade to be attached to or separated from the arc surface, and the clutch pin is matched with or separated from the linkage groove.

Preferably, the surface of the shell is convexly provided with a groove wall, and the clutch switch is slidably arranged on the inner side of the groove wall.

Preferably, a pushing part is convexly arranged on the back surface of the clutch switch, and a slotted hole is formed in the front surface of the clutch pushing block; the pushing part is connected with the slotted hole in a matching way.

Preferably, the handle shaft core is rotatably mounted in the housing through a bearing, and the clutch seat is fixedly mounted on the back of the handle shaft core; clamping grooves are formed in two sides of the shell, and straight rod ends of the return springs are clamped in the clamping grooves; and a semicircular ring is arranged on the front surface of the clutch seat and is propped against the straight rod end of the reset spring.

Preferably, one side of the clutch push block is provided with two positioning grooves; the shell is internally provided with a ball clamping groove, and a clamping ball connected with a compression spring is arranged in the ball clamping groove.

Preferably, the clutch seat and the handle shaft core are detachably connected through a locking piece.

Preferably, the back of the clutch seat is provided with an arc-shaped boss, the clutch through hole is formed in the center of the arc surface of the arc-shaped boss, the clutch shaft is of a semicircular cover-shaped structure and is sleeved on the back of the clutch seat, and the semicircular surface of the clutch shaft abuts against the straight rod end of the reset spring.

Preferably, the utility model provides an intelligence lock uses and has foretell door inside handle clutching mechanism, intelligence lock is still including door outside handle clutching mechanism and lock body, the lock body is equipped with the lock axis of rotation, door outside handle clutching mechanism passes through the lock axis of rotation with door inside handle clutching mechanism connects, the one end installation of lock axis of rotation is fixed on the separation and reunion epaxial.

Preferably, the door outer handle clutch mechanism comprises an outer handle shell, an outer handle shaft core, a driving assembly, an outer handle clutch pin, a clutch shaft core and a rotating shaft seat; the outer handle shaft core is rotatably arranged at the bottom of the inner wall of the outer handle shell through a bearing, the clutch shaft core is fixedly and rotatably connected with the outer handle shaft core, and the clutch shaft core is provided with a clutch groove; the rotating shaft seat is sleeved above the clutch shaft core, and one end of the door lock rotating shaft is fixedly arranged on the rotating shaft seat; the rotating shaft seat is of a cylindrical structure, a convex block is arranged on one side, close to the driving assembly, of the cylindrical surface, a clutch hole is formed in the side face of the convex block, and the outer handle clutch pin is installed in the clutch hole of the convex block through the fixing ring.

Preferably, drive assembly fixes one side of the inside of outer handle casing, drive assembly is including driver and arc pushing plate, arc pushing plate is including inserting drive assembly inside sliding end, sliding end is connected with the lead screw cooperation through setting up the screw hole, the one end of lead screw pass through the gear with the output of driver is connected.

The utility model has the advantages that:

the utility model provides an inside door handle clutch mechanism according to the above-mentioned content, its structure is compact and easy to operate as compared with the clutch mechanism of the existing motor drive, the cost is lower, do benefit to the large-scale production and sale, and can not receive means such as electromagnetic pulse to interfere; after the intelligent door lock is applied to the intelligent door lock, the clutch mechanism capable of being rapidly switched at any time is also arranged between the inner handle and the lock body of the intelligent door lock, so that the intelligent door lock has a more perfect anti-theft function, and the safety is higher.

Drawings

FIG. 1 is a rear exploded view of the door inner handle clutch mechanism;

FIG. 2 is a front exploded view of the door inner handle clutch mechanism;

FIG. 3 is a cross-sectional view of the inside door handle clutch mechanism;

FIG. 4 is a schematic view of an intelligent door lock employing an inside door handle clutch mechanism;

FIG. 5 is a rear exploded view of the outside door handle clutch mechanism;

fig. 6 is a cross-sectional view of the outside door handle clutch mechanism.

Wherein: the structure comprises a shell 1, a sliding groove 10, a groove wall 11, a clamping ball groove 12, a compression spring 13, a clamping ball 14, a shell cover 2, a clutch component 3, a clutch switch 31, a pushing part 311, a clutch pushing block 32, a groove hole 321, an arc-shaped baffle 322, a positioning groove 323, a clutch pin 33, a clutch spring 34, a positioning ring 35, a handle shaft core 4, a bearing 41, a clutch seat 5, an arc surface 50, a clutch through hole 51, a semi-circular ring 52, an arc-shaped boss 53, a clutch shaft 6, a semi-circular surface 61, a linkage groove 62, a return spring 7, a straight rod end 71, a locking part 8, a door lock rotating shaft 00, an inner door handle clutch mechanism 01, an outer door handle clutch mechanism 02, an outer handle shell 91, an outer handle shaft core 92, a driving component 93, a driver 931, an arc-shaped pushing plate 932, a screw rod 935, a sliding end 934, a threaded hole, a gear 936, an outer handle clutch pin 94, a fixing ring 941, a, A tab 961, a clutch aperture 962.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

A door inside handle clutch mechanism in this embodiment, as shown in fig. 1 to 3, includes: the handle comprises a shell 1, a shell cover 2, a clutch component 3, a handle shaft core 4, a clutch seat 5, a clutch shaft 6 and a reset spring 7; the clutch assembly 3 comprises a clutch switch 31, a clutch push block 32, a clutch pin 33 and a clutch spring 34.

Further, the housing 1 is provided with a chute 10; the clutch switch 31 is limited in the chute 10; the front end of the clutch push block 32 is provided with an arc-shaped baffle plate 322; the clutch pushing block 32 is arranged on the back of the clutch switch 31; the clutch pushing block 32 is arranged in the shell 1 in a sliding manner; the clutch seat 5 is provided with a cambered surface 50, and the cambered surface 50 is provided with a clutch through hole 51; the clutch shaft 6 is provided with a linkage groove 62; the clutch pin 33 is slidably mounted in the clutch through hole 51, and a clutch spring 34 is arranged between the clutch pin 33 and the inner wall of the clutch through hole 51; the clutch switch 31 slides in the sliding groove 10 to drive the arc-shaped blocking piece 32 to be attached to or separated from the arc surface 50, and the clutch pin 33 is matched with or separated from the linkage groove 62.

Specifically, the clutch mechanism is arranged on the handle in the door, and the clutch switch 31 is pushed to realize the on-off of the clutch; specifically, when the clutch needs to be engaged and disengaged, only the clutch switch 31 needs to be pulled up, the clutch switch 31 can drive the clutch push block 32 to slide in the shell 1, at this time, the clutch push block 32 can be close to the cambered surface 50, the clutch pin 33 is limited in the clutch through hole 51 through the limiting ring 35, the clutch push block 32 can push the clutch pin 33 to slide in the clutch through hole 51, the clutch spring 34 is compressed, the clutch pin 33 extends into the linkage groove 62 of the clutch shaft 6, so that the clutch assembly 3 is opened and is in a linkage state, and at this time, the door lock can be opened and closed by rotating the handle in the door; on the other hand, when the clutch switch 31 is pushed downwards, the clutch push block 32 is far away from the cambered surface 50, because the clutch spring 34 generates resilience after being compressed, the clutch pin 33 slides in the clutch through hole 51 under the action of the resilience, is drawn out from the linkage groove 62 and is limited in front of the limiting ring 35, the clutch is separated at this moment, and is in a non-linkage state, and the door lock cannot be opened by rotating the handle at this moment; this application utilizes this interior handle clutching mechanism of door, can effectually prevent that the thief from rotating the handle through the mode of destroying the cat eye, and make the lock opened, the problem that the house was stolen takes place, this application simple structure, the cost is lower, mechanical structure simple to use just can the problem of solution, not only energy-concerving and environment-protective, can reduce the electric quantity use of intelligent lock, it is longer to make the duration of intelligent lock, and the security performance is better, thereby make the thief can't make motor drive interior handle and square shaft drive open the lock through means such as electromagnetic interference or current pulse.

Further, a groove wall 11 is convexly arranged on the surface of the shell 1, and the clutch switch 31 is slidably mounted on the inner side of the groove wall 11.

Specifically, the arrangement of the slot wall 11 provides a certain limiting and guiding function for the clutch switch 31, so that the clutch switch 31 slides on the inner side of the slot wall 11 when being shifted, and the clutch switch 31 is not easy to shift and block under the limiting and guiding functions.

Further, a pushing part 311 is convexly arranged on the back surface of the clutch switch 31, and a slot hole 321 is arranged on the front surface of the clutch pushing block 32; the pushing portion 311 is connected to the slot 321 in a fitting manner.

Specifically, the separation and reunion ejector pad 32 set up in the back of separation and reunion switch 31, the promotion portion 311 of separation and reunion switch 31 with the cooperation of the slotted hole 321 of separation and reunion ejector pad 32 is the interference fit installation, stirs separation and reunion switch 31 will drive the motion of separation and reunion ejector pad 32, the promotion portion 311 of separation and reunion switch 31 with the cooperation installation of the slotted hole 321 of separation and reunion ejector pad 32 is simple and convenient, is favorable to workman's equipment operation.

Further, the handle shaft core 4 is rotatably mounted in the housing 1 through a bearing 41, and the clutch seat 5 is fixedly mounted on the back of the handle shaft core 4; clamping grooves 12 are formed in two sides of the shell 1, and straight rod ends 71 of the return springs 7 are clamped in the clamping grooves 12; the front surface of the clutch seat 5 is provided with a semicircular ring 52, and the semicircular ring 52 is propped against a straight rod end 71 of the return spring 7.

Specifically, the door inner handle is mounted on the handle shaft core 4, when the door needs to be opened, the clutch switch 31 is turned on, the clutch assembly 3 is in a linkage state, the handle is rotated at the moment, the handle shaft core 4 is driven to rotate, the clutch seat 5 is fixedly mounted on the back of the handle shaft core 4 through the locking piece 8, the clutch seat 5 can rotate along with the clutch seat, when the clutch seat 5 rotates, the semicircular ring 52 abuts against the straight rod end 71 of the return spring 7, the semicircular ring 52 compresses the return spring 7, the return spring 7 generates resilience force, and when the force for rotating the handle is removed, the return spring 7 can push the semicircular ring 52 through the straight rod end 71, so that the clutch seat 5 rotates and returns to the original position.

Further, one side of the clutch pushing block 32 is provided with two positioning grooves 323; a clamping ball groove 12 is arranged in the shell 1, and a clamping ball 14 connected with a compression spring 13 is arranged in the clamping ball groove 12.

Specifically, the front end of the clutch pushing block 32 is provided with an arc-shaped blocking piece 322, so that when the clutch seat 5 rotates, the clutch pin 33 is always attached to the arc-shaped blocking piece 322, and the clutch linkage state is ensured; the clutch push block 32 is installed in the housing 1, one side of the clutch push block 32, which is provided with the positioning groove 323, is correspondingly arranged at one side of the ball clamping groove 12, the compression spring 13 is in a compressed state and pushes the ball clamping 14 outwards, and the ball clamping 14 abuts against the positioning groove 323, so that two gears of the clutch switch 31 are formed, when the clutch switch 31 is pulled up, the clutch push block 32 is close to the clutch pin 33, the ball clamping 14 is clamped in the first positioning groove 323 and provides certain assistance, so that the clutch switch 31 and the clutch push block 32 are in a positioning state, and clutch failure caused by loosening of the clutch switch 31 is prevented; when the clutch switch 31 is pulled down, the clutch push block 32 is away from the clutch pin 33, and the clamping ball 14 is clamped in the second positioning groove 323, so that the clutch switch 31 and the clutch push block 32 are positioned.

Furthermore, the clutch seat 5 and the handle shaft core 4 are detachably connected through a locking piece 8.

Specifically, the locking member can be a locking screw, the locking member 8 can be connected with the clutch seat 5 and the handle shaft core 4, the operation of locking the handle direction can be achieved, and after the locking member 8 is detached, the handle is rotated, and then the locking member 8 is connected with the clutch seat 5, so that the reversing of the handle installation direction can be completed; simple structure, convenient operation, the problem that some handle mechanisms that can only be installed in single reversal in current can be solved in setting up of adjustable handle installation direction to satisfy different users' demand.

Further, an arc-shaped boss 53 is arranged on the back surface of the clutch seat 5, the clutch through hole 51 is arranged in the center of the arc surface of the arc-shaped boss 53, the clutch shaft 6 is of a semicircular cover-shaped structure and is sleeved on the back surface of the clutch seat 5, and the semicircular surface 61 of the clutch shaft 6 abuts against the straight rod end 71 of the reset spring 7.

Specifically, the clutch seat 5 and the clutch shaft 6 are matched to realize clutch linkage or non-linkage, and the thickness of the clutch seat 5 and the clutch shaft after connection determines the overall thickness of the door inner handle clutch mechanism, so that in the application, the clutch shaft 6 is arranged into a semicircular cover-shaped structure and sleeved on the back of the clutch seat 5, the space required by the clutch structure can be reduced, and the occupied space thickness is reduced, so that the internal structure of the shell 1 is more compact, the size of the door inner handle clutch mechanism is further reduced, if the handle clutch mechanism is large in size, a larger space needs to be excavated in the inner door for installation, the size is reduced, workers can be favorably installed, the excavated volume is reduced, labor force is reduced, and the working efficiency is accelerated; because the semicircular surface 61 of the clutch shaft 6 is abutted against the straight rod end 71 of the return spring 7, when the clutch shaft 6 rotates, the clutch shaft 6 is also under the action of the return spring 7, and after the clutch shaft 6 is rotated and disappears, the clutch shaft 6 can be restored to the initial position under the action of the return spring 7, so that the clutch shaft is ensured to be in the initial state when not in operation, and the stability of the internal structure of the door inner handle clutch mechanism is facilitated.

Further, as shown in fig. 4, the present application further provides an intelligent door lock, in which the door inner handle clutch mechanism 01 as described above is applied, and the intelligent door lock further includes: the lock body is provided with a door lock rotating shaft 00, and the door outer handle clutch mechanism 02 is connected with the door inner handle clutch mechanism 01 through the door lock rotating shaft 00.

Specifically, the clutch mechanism 02 of the door outer handle is usually locked by an intelligent coded lock, and the door lock can be unlocked only by unlocking the coded lock, so that the clutch of the clutch mechanism of the door outer handle is unlocked, and the clutch of the clutch mechanism of the door outer handle is in a linkage state, but at present, most of the door locks have inner handles without clutch mechanisms, and the rotating shafts of the inner handles and the door lock are always in the linkage state, so that a thief can control the door lock to unlock by destroying a cat eye on the door, so the application provides the intelligent door lock, the clutch mechanism 01 of the door inner handle is applied, the clutch mechanism is arranged on the inner handle, the specific operation is to pull down the clutch switch 31 of the clutch assembly 3 of the door inner handle, so that the clutch is in a non-linkage state, and the door lock can not be unlocked no matter how the handle is rotated, therefore, the door lock can not be opened by a thief in a mode of pulling the handle through the peep hole, and the safety performance of the intelligent door lock is improved.

Further, as shown in fig. 5, the door outer handle clutch mechanism 02 includes an outer handle housing 91, an outer handle shaft core 92, a driving assembly 93, an outer handle clutch pin 94, a clutch shaft core 95 and a rotary shaft seat 96; the outer handle shaft core 92 is rotatably mounted at the bottom of the inner wall of the outer handle shell 91 through a bearing, the clutch shaft core 95 is fixedly and rotatably connected with the outer handle shaft core 92, and the clutch shaft core 95 is provided with a clutch groove 951; the rotating shaft seat 96 is sleeved above the clutch shaft core 95, and one end of the door lock rotating shaft 00 is fixedly arranged on the rotating shaft seat 96; the rotating shaft seat 96 is a cylindrical structure, a convex block 961 is arranged on one side of the cylindrical surface close to the driving component 93, a clutch hole 962 is arranged on the side surface of the convex block 961, and an outer handle clutch pin 94 is arranged in the clutch hole 962 of the convex block 961 through a fixing ring 941.

Specifically, one end of the door lock rotating shaft 00 is fixedly mounted on the clutch shaft 6, the other end of the door lock rotating shaft 00 is fixedly mounted on the rotating shaft seat 96, the door inside handle clutch mechanism 01 and the door outside handle clutch mechanism 02 do not interfere with each other, when the door is opened outwards, no matter the clutch inside the door is connected or separated, as long as the intelligent lock outside the door is opened, the driving assembly 93 can be driven to push the outer handle clutch pin 94, so that the outer handle clutch pin 94 is inserted into the inside of the clutch groove 951, the clutch of the door outside handle clutch mechanism 02 is connected, the door lock rotating shaft 00 rotates by rotating the door outside handle, and the door lock can be opened, and the difference is that: when the clutch in the door is in a linkage state, the door outer handle is rotated, and the door lock rotating shaft 00 rotates and simultaneously drives the door inner handle to rotate; when the clutch in the door is in a separation state, the door outer handle is rotated at the moment, the door lock can be opened by rotating the door lock rotating shaft 00, and only the door inner handle cannot rotate; similarly, when the door is opened inside the door, the intelligent lock outside the door is in an un-unlocked state, so that the clutch mechanism outside the door is in an un-interlocked state, the clutch switch 31 of the clutch mechanism 01 of the handle inside the door is only needed to be pulled up at the moment, the clutch inside the door is in an interlocked state, the door lock can be opened by rotating the handle to rotate the door lock rotating shaft 00, and the handle outside the door cannot rotate at the moment; the application provides outdoor handle clutching mechanism 02 simple structure, inner structure is compact, further reduces outdoor handle clutching mechanism 02's volume makes the installation simpler.

Further, as shown in fig. 6, the driving assembly 93 is fixed at one side of the inside of the outer handle casing 91, the driving assembly 93 includes a driver 931 and an arc pushing plate 932, the driver 931 may be embodied as a motor, the arc pushing plate 932 includes a sliding end 934 inserted into the inside of the driving assembly 93, the sliding end 934 is fittingly connected with a lead screw 933 through a threaded hole 935, and one end of the lead screw 933 is connected with an output end of the driver 931 through a gear 936.

Specifically, when the driving assembly 93 needs to drive the arc-shaped pushing plate 921 to push the outer handle clutch pin 94, the driver 931 is controlled to start, the output end of the driver 931 drives the gear to rotate, the lead screw 933 in transmission connection with the gear rotates along with the gear, and when the lead screw 933 rotates, because the slide end 934 of the arc-shaped pushing plate is in fit connection with the threaded hole 935, the rotation of the lead screw 933 is converted into sliding telescopic motion of the arc-shaped pushing plate 932, so as to control the clutch linkage state; by adopting a transmission mode of gears and a screw rod, the rotation of the driver 931 can be stably converted into the telescopic motion of the arc-shaped pushing plate 932, and the structure is compact, the transmission is more stable, and the response is faster.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. A door inside handle clutch mechanism, comprising: the handle comprises a shell, a shell cover, a clutch component, a handle shaft core, a clutch seat, a clutch shaft and a return spring;

the clutch component comprises a clutch switch, a clutch push block, a clutch pin and a clutch spring;

the shell is provided with a sliding chute;

the clutch switch is limited in the chute;

the front end of the clutch pushing block is provided with an arc-shaped baffle;

the clutch push block is arranged on the back of the clutch switch;

the clutch push block is arranged in the shell in a sliding manner;

the clutch seat is provided with a cambered surface, and the cambered surface is provided with a clutch through hole;

the clutch shaft is provided with a linkage groove;

the clutch pin is arranged in the clutch through hole in a sliding manner, and a clutch spring is arranged between the clutch pin and the inner wall of the clutch through hole;

the clutch switch slides in the sliding groove to drive the arc-shaped separation blade to be attached to or separated from the arc surface, and the clutch pin is matched with or separated from the linkage groove.

2. An inside door handle clutch mechanism according to claim 1, wherein: the surface of the shell is convexly provided with a groove wall, and the clutch switch can be slidably arranged on the inner side of the groove wall.

3. An inside door handle clutch mechanism according to claim 1, wherein: the back of the clutch switch is convexly provided with a pushing part, and the front of the clutch pushing block is provided with a slotted hole; the pushing part is connected with the slotted hole in a matching way.

4. An inside door handle clutch mechanism according to claim 1, wherein: the handle shaft core is rotatably arranged in the shell through a bearing, and the clutch seat is fixedly arranged on the back of the handle shaft core;

clamping grooves are formed in two sides of the shell, and straight rod ends of the return springs are clamped in the clamping grooves;

and a semicircular ring is arranged on the front surface of the clutch seat and is propped against the straight rod end of the reset spring.

5. An inside door handle clutch mechanism according to claim 1, wherein: two positioning grooves are formed in one side of the clutch pushing block; the shell is internally provided with a ball clamping groove, and a clamping ball connected with a compression spring is arranged in the ball clamping groove.

6. An inside door handle clutch mechanism according to claim 1, wherein: the clutch seat and the handle shaft core are detachably connected through a locking piece.

7. An inside door handle clutch mechanism according to claim 4, wherein: the back of the clutch seat is provided with an arc-shaped boss, the clutch through hole is formed in the center of the arc surface of the arc-shaped boss, the clutch shaft is of a semicircular cover-shaped structure and is sleeved on the back of the clutch seat, and the semicircular surface of the clutch shaft abuts against the straight rod end of the reset spring.

8. An intelligent door lock applying the door inner handle clutch mechanism according to any one of claims 1 to 7, further comprising: the lock body is provided with a door lock rotating shaft, the door outer handle clutch mechanism is connected with the door inner handle clutch mechanism through the door lock rotating shaft, and one end of the door lock rotating shaft is fixedly arranged on the clutch shaft.

9. The intelligent door lock of claim 8, wherein: the door outer handle clutch mechanism comprises an outer handle shell, an outer handle shaft core, a driving assembly, an outer handle clutch pin, a clutch shaft core and a rotating shaft seat;

the outer handle shaft core is rotatably arranged at the bottom of the inner wall of the outer handle shell through a bearing, the clutch shaft core is fixedly and rotatably connected with the outer handle shaft core, and the clutch shaft core is provided with a clutch groove;

the rotating shaft seat is sleeved above the clutch shaft core, and one end of the door lock rotating shaft is fixedly arranged on the rotating shaft seat;

the rotating shaft seat is of a cylindrical structure, a convex block is arranged on one side, close to the driving assembly, of the cylindrical surface, a clutch hole is formed in the side face of the convex block, and the outer handle clutch pin is installed in the clutch hole of the convex block through the fixing ring.

10. The intelligent door lock of claim 9, wherein: the drive assembly is fixed one side of the inside of outer handle casing, drive assembly is including driver and arc pushing plate, the arc pushing plate is including inserting the inside slip end of drive assembly, the slip end is connected with the lead screw cooperation through setting up the screw hole, the one end of lead screw pass through the gear with the output of driver is connected.

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