Door lock clutch mechanism and door lock device

Abstract

The invention discloses a door lock clutch mechanism and a door lock device. The clutch driver drives the clutch piece to move through the limiting connecting piece so as to switch the combination state and the separation state, and when the door lock clutch mechanism is in the clutch state, the limiting connecting piece can be kept connected with the clutch piece, so that the clutch piece is difficult to jump when the door lock clutch mechanism is knocked, the risk that the door lock is unlocked due to the fact that the door lock clutch mechanism is accidentally switched to the combination state can be reduced, and the safety of the door lock is improved. And the safety is improved.

Description

Technical Field

[0001] The invention relates to a door lock device, and in particular to a door lock clutch mechanism and a door lock device. Background Art

[0002] The existing door lock device includes a lock core, a door lock clutch mechanism and a handle. The lock core is installed inside the door. The door lock clutch mechanism includes a base, a rotating assembly, a transmission disk and a clutch assembly. The base has a receiving cavity. The rotating assembly includes a connecting shaft and a rotating disk. The handle and the rotating disk are both installed on the connecting shaft. The connecting shaft is penetrated through the base. The handle is located outside the base. The rotating disk is located in the receiving cavity. The transmission disk is rotatably installed in the receiving cavity. The clutch assembly includes an arc-shaped pressure plate, a clutch driver, a bayonet and a spring. The bayonet and the spring are installed on the transmission disk. The clutch driver can drive the arc-shaped pressure plate to press the bayonet into the slot of the rotating disk to enter a combined state. At this time, the rotating handle is pressed down, and the rotating disk can drive the transmission disk to rotate through the bayonet to drive the lock core to unlock. The bayonet slides along the arc-shaped pressure plate and remains in the slot. When the clutch driver drives the arc-shaped pressure plate away from the bayonet, the spring drives the bayonet to disengage from the slot to enter a separated state. At this time, the rotating disk cannot drive the transmission disk to rotate, so that the door lock device cannot be unlocked.

[0003] However, when this door lock clutch mechanism is continuously struck, the latch may jump and may get stuck in the latch slot of the rotating disk, thereby accidentally unlocking the door, which makes it less safe. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a door lock clutch mechanism, which reduces the risk of being knocked to unlock and improves safety.

[0005] The present invention also provides a door lock device having the door lock clutch mechanism.

[0006] The door lock clutch mechanism according to the first aspect of the present invention comprises a base, a rotating assembly, a transmission disc and a clutch assembly. The base is provided with a receiving cavity and a first clearance hole extending through the receiving cavity; the rotating assembly comprises a rotating disc and a connecting shaft, the connecting shaft is rotatably passed through the first clearance hole, the rotating disc is arranged on the connecting shaft and is located in the receiving cavity, the connecting shaft is provided with a handle connection portion, the handle connection portion is located outside the receiving cavity, and the rotating disc is provided with a first matching portion; the transmission disc is rotatably arranged on the base and is located in the receiving cavity, the rotation axis of the transmission disc is colinear with the rotation axis of the rotating disc, and the transmission disc is provided with a second matching portion; the clutch assembly comprises a clutch member, a limit connection member, and a second matching portion. A member and a clutch driver, one end of the clutch member is slidably connected to the limit connecting member and can move around the rotation axis of the transmission disk, the other end of the clutch member is provided with a clutch connecting part, the limit connecting member is movably arranged on the base and can drive the clutch member to move and switch between a separation state and a combination state, in the combination state, the clutch connecting part is simultaneously connected to the first matching part and the second matching part; in the separation state, the clutch connecting part is disengaged from the first matching part and / or the second matching part, and the clutch driver is arranged on the base and is used to drive the limit connecting part to move.

[0007] The door lock clutch mechanism according to the embodiment of the first aspect of the present invention has at least the following beneficial effects: the clutch driver drives the clutch member to move through the limit connecting member to switch the engaged state and the disengaged state. When in the clutch state, the limit connecting member can remain connected to the clutch member, so that when the door lock clutch mechanism is hit, the clutch member is unlikely to jump, thereby reducing the risk of accidentally switching to the engaged state and being unlocked, thereby improving safety.

[0008] According to some embodiments of the present invention, the limiting connecting member is provided with an arc guide groove, the arc guide groove is arranged around the rotation axis of the rotating disk, and the one end of the clutch member is provided with a slider portion, and the slider portion is slidably connected to the arc guide groove.

[0009] According to some embodiments of the present invention, the depth direction of the arc guide groove is the same as the direction of the rotation axis of the transmission disk, the limiting connection piece is movably arranged on the base along the radial direction of the rotation axis of the transmission disk, the limiting connection piece is located on the outside of the transmission disk, the first matching portion is located on the outer edge of the rotating disk, and the second matching portion is located on the outer edge of the transmission disk.

[0010] According to some embodiments of the present invention, the first matching portion is a first groove, the second matching portion is a second groove, the other end of the clutch member forms the clutch connection portion, and the other end of the clutch member can be inserted into the first groove and the second groove.

[0011] According to some embodiments of the present invention, the transmission plate is provided with a clutch limit block, the other end of the clutch member is located in the second groove, and the clutch limit block is used to limit the clutch member from escaping from the second groove.

[0012] According to some embodiments of the present invention, the rotating disk is provided with an anti-locking block, and the transmission disk is provided with an anti-locking mating surface. The anti-locking block is opposite to the anti-locking mating surface, and the rotating disk can drive the transmission disk to rotate through the anti-locking block and the anti-locking mating surface.

[0013] According to some embodiments of the present invention, the rotating disk is provided with an anti-locking block, and the transmission disk is provided with an anti-locking mating surface. The anti-locking block is opposite to the anti-locking mating surface, and the rotating disk can drive the transmission disk to rotate through the anti-locking block and the anti-locking mating surface.

[0014] According to some embodiments of the present invention, the transmission plate is provided with a protrusion portion, a side wall of the protrusion portion forms the anti-locking mating surface, and the anti-locking block is located at one side of the protrusion portion.

[0015] According to some embodiments of the present invention, it also includes an output shaft, the base is provided with a second clearance through hole that passes through the accommodating cavity, the first clearance through hole and the second clearance through hole are coaxially arranged, the transmission plate is connected to the output shaft, the output shaft is rotatably passed through the second clearance through hole, the connecting shaft is provided with a first wire passing hole, the output shaft is provided with a second wire passing hole, and the first wire passing hole is connected to the second wire passing hole.

[0016] The door lock device according to the second embodiment of the present invention adopts the above-mentioned door lock clutch mechanism.

[0017] The door lock device according to the embodiment of the second aspect of the present invention has at least the following beneficial effects: due to the use of the above-mentioned door lock clutch mechanism, the door lock device is not easily accidentally unlocked when it is knocked, thereby improving safety.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a three-dimensional schematic diagram of a door lock clutch mechanism according to an embodiment of the present invention;

[0021] Figure 2is a three-dimensional schematic diagram of a door lock clutch mechanism according to an embodiment of the present invention;

[0022] Figure 3 It is a schematic diagram of a partial structure of a door lock clutch mechanism according to an embodiment of the present invention when the door is opened right;

[0023] Figure 4 It is a schematic diagram of a partial structure of a door lock clutch mechanism according to an embodiment of the present invention when the door is opened to the left;

[0024] Figure 5 An exploded schematic diagram of a part of the door lock clutch mechanism according to an embodiment of the present invention;

[0025] Figure 6 Schematic diagram of a partial mechanism of a door lock clutch mechanism according to an embodiment of the present invention

[0026] Figure 7 It is a three-dimensional schematic diagram of another door lock clutch mechanism and handle according to an embodiment of the present invention.

[0027] Reference numerals:

[0028] Base 100, accommodating cavity 110, first clearance through hole 120, rotation limit block 130, second clearance through hole 140;

[0029] Rotating assembly 200, rotating disk 210, first matching portion 211, anti-locking block 212, connecting shaft 220, handle connecting portion 221, first wire hole 222, reversing member 230;

[0030] Transmission plate 300, second matching portion 310, clutch limit block 320, protrusion portion 330;

[0031] Clutch assembly 400, clutch member 410, clutch connection portion 411, slider portion 412, position-limiting connection member 420, arc-shaped guide groove 421, clutch frame 430;

[0032] Output shaft 500, second wire hole 510;

[0033] Handle 600. DETAILED DESCRIPTION

[0034] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0035] In the description of the present invention, it should be understood that descriptions involving orientation, such as orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] In the description of the present invention, "a plurality" means more than two. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0037] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0038] Reference Figures 1 to 7 , is a door lock clutch mechanism of an embodiment of the present invention, comprising a base 100, a rotating assembly 200, a transmission disc 300 and a clutch assembly 400. The base 100 is provided with a receiving cavity 110 and a first clearance through hole 120 penetrating the receiving cavity 110; the rotating assembly 200 comprises a rotating disc 210 and a connecting shaft 220, the connecting shaft 220 is rotatably provided in the first clearance through hole 120, the rotating disc 210 is provided on the connecting shaft 220 and is located in the receiving cavity 110, the connecting shaft 220 is provided with a handle connecting portion 221, the handle connecting portion 221 is located outside the receiving cavity 110, and the rotating disc 210 is provided with a first matching portion 211; the transmission disc 300 is rotatably provided on the base 100 and is located in the receiving cavity 110, the rotation axis of the transmission disc 300 is colinear with the rotation axis of the rotating disc 210, and the transmission disc 300 is provided with a second matching portion 31 0; The clutch assembly 400 includes a clutch member 410, a limit connection member 420 and a clutch driver. One end of the clutch member 410 is slidably connected to the limit connection member 420 and can move around the rotation axis of the transmission disk 300. The other end of the clutch member 410 is provided with a clutch connection part 411. The limit connection member 420 is movably provided on the base 100 and can drive the clutch member 410 to move and switch between a separation state and a combination state. In the combination state, the clutch connection part 411 is simultaneously connected to the first matching part 211 and the second matching part 310; in the separation state, the clutch connection part 411 is disengaged from the first matching part 211. The clutch driver is provided on the base 100 and is used to drive the limit connection member 420 to move.

[0039] When the door lock clutch mechanism is in the disengaged state, the rotating disk 210 will not drive the transmission disk 300 to rotate by pressing down the rotating handle 600, and thus the door cannot be unlocked. When the door lock clutch mechanism is switched to the engaged state, the clutch driver drives the clutch 410 to move through the limit connection member 420, so that the clutch 410 is connected to the first matching portion 211 and the second matching portion 310 at the same time. At this time, the rotating disk 210 can drive the transmission disk 300 to rotate through the clutch 410 to unlock the door. After unlocking, the handle 600 returns to its original position and rotates. The transmission disk 300 drives the clutch 410 to rotate during its rotation. Since the clutch 410 can move around the rotation axis of the transmission disk 300 relative to the limit connection member 420, the clutch 410 remains connected to the first matching portion 211 and the second matching portion 310 at the same time. When the door lock clutch structure switches to the disengaged state, the clutch driver drives the clutch member 410 to separate from the rotating disk 210 through the limiting connector 420, thereby entering a state where the door lock cannot be unlocked.

[0040] The clutch driver drives the clutch member 410 to move through the limit connection member 420 to switch between the engaged state and the disengaged state. When in the clutch state, the limit connection member 420 can remain connected to the clutch member 410, so that when the door lock clutch mechanism is knocked, the clutch member 410 is unlikely to jump, thereby reducing the risk of accidentally switching to the engaged state and being unlocked, thereby improving safety.

[0041] In the embodiment, the position-limiting connection member 420 is provided with an arc-shaped guide groove 421, and the arc-shaped guide groove 421 is arranged around the rotation axis of the rotating disk 210. A slider portion 412 is provided at one end of the clutch member 410, and the slider portion 412 is slidably connected to the arc-shaped guide groove 421. The clutch member 410 is slidably connected to the arc-shaped guide groove 421 through the slider portion 412, so that the clutch member 410 can move around the rotation axis of the transmission disk 300 relative to the position-limiting connection member 420. At the same time, the groove wall of the arc-shaped guide groove 421 can contact and limit the clutch member 410, so that the position-limiting connection member 420 can drive the clutch member 410 to move. The structure is simple, and the base 100 can be relatively compact.

[0042] It is conceivable that, in other embodiments, an arc-shaped guide groove 421 may be provided on the clutch 410, and a slider portion 412 may be provided on the limiting connection 420, the slider portion 412 may be slidably connected to the arc-shaped guide groove 421, and the arc-shaped guide groove 421 may be provided around the rotation axis of the transmission disk 300, which may also achieve the same function; or an arc-shaped guide bar may be provided on the limiting connection 420, and a slide groove may be provided on the clutch 410, and the arc-shaped guide bar and the slide groove may be slidably matched, which may also achieve the same function.

[0043] In the embodiment, the depth direction of the arc guide groove 421 is the same as the direction of the rotation axis of the transmission disk 300, the limiting connector 420 is movably arranged on the base 100 along the radial direction of the rotation axis of the transmission disk 300, the limiting connector 420 is located on the outer side of the transmission disk 300, the first matching portion 211 is located on the outer edge of the rotating disk 210, and the second matching portion 310 is located on the outer edge of the transmission disk 300. The above structure, similar to the side-by-side arrangement of the limiting connector 420 and the transmission disk 300, is conducive to reducing the thickness of the base 100, so that the door lock clutch mechanism can be relatively flat and compact.

[0044] Specifically, both ends of the arc-shaped guide groove 421 are closed, and the clutch member 410 can move around the rotation axis of the transmission plate 300 within a range of 90°.

[0045] Specifically, the clutch assembly 400 also includes a clutch frame 430, which is installed on the base 100, and the limit connecting member 420 is slidably connected to the clutch frame 430. The clutch driver can use a motor with a gear rack and other structures to drive the limit connecting member 420 to slide; or drive the limit connecting member 420 to slide through a structure such as an electric push rod.

[0046] It is understandable that, in other examples, the limiting connector 420 may also be directly slidably connected to the base 100 .

[0047] In the embodiment, the first matching portion 211 is a first groove, the second matching portion 310 is a second groove, the other end of the clutch 410 forms a clutch connection portion 411, and the other end of the clutch 410 can be inserted into the first groove and the second groove. The first matching portion 211 and the second matching portion 310 are both groove structures. When in the combined state, the other end of the clutch 410 is inserted into the first groove and the second groove, so that the clutch 410, the rotating disk 210 and the transmission disk 300 can rotate synchronously, and the structure is simple and easy to implement. It is conceivable that in other embodiments, the first matching portion 211 can be a first plug-in block, and the second matching portion 310 is also a second plug-in block. In this case, a plug-in slot is set at the other end of the clutch 410, and the plug-in slot forms a clutch connection portion 411. The plug-in slot can accommodate the first plug-in block and the second plug-in block at the same time, so that the three can contact and rotate synchronously when in the combined state.

[0048] In the embodiment, the transmission disc 300 is provided with a clutch stopper 320, and the other end of the clutch member 410 is located in the second groove, and the clutch stopper 320 is used to limit the clutch member 410 from escaping from the second groove. The clutch stopper 320 limits the other end of the clutch member 410 in the second groove, thereby preventing the clutch member 410 from being difficult to re-align and insert after escaping from the first groove and the second groove, thereby improving the use stability of the clutch assembly 400.

[0049] Specifically, the other end of the clutch 410 is kept in the second groove, and the synchronous rotation between the rotating disk 210 and the transmission disk 300 is achieved by inserting or disengaging from the first groove. Specifically, the clutch limit block 320 is in a bar shape, and the other end of the clutch 410 is in a hook shape. In the separated state, the other end of the clutch 410 is hooked to the clutch limit block 320, thereby limiting the clutch 410 from completely disengaging from the second groove. Furthermore, since the other end of the clutch 410 is in a hook shape, when in the combined state, the clutch 410 is separated from the clutch limit block 320, and the clutch 410 of this structure is conducive to the assembly of the clutch 410 and the transmission disk 300.

[0050] It is conceivable that, in other embodiments, a strip-shaped slide groove may be provided on the clutch member 410, and the clutch limiting block 320 may be slidably inserted in the strip-shaped slide groove, so that the clutch member 410 may be limited by the groove wall of the strip-shaped slide groove.

[0051] In the embodiment, the rotating disk 210 is provided with an anti-locking block 212, and the transmission disk 300 is provided with an anti-locking mating surface. The anti-locking block 212 is opposite to the anti-locking mating surface, and the rotating disk 210 can drive the transmission disk 300 to rotate through the anti-locking block 212 and the anti-locking mating surface. When the anti-locking block 212 is provided, when the handle 600 is lifted and rotated in the reverse direction, the rotating disk 210 can push the anti-locking mating surface of the transmission disk 300 through the anti-locking block 212, so that the transmission disk 300 rotates in the reverse direction to perform the locking operation.

[0052] In an embodiment, the rotating assembly 200 further includes a reversing member 230, which is detachably arranged on the rotating disk 210, and the base 100 is provided with a rotation limit block 130, and the rotation limit block 130 and the reversing member 230 are arranged around the rotation axis of the rotating disk 210, and the rotating disk 210 is provided with two anti-locking dial blocks 212, and the transmission disk 300 is provided with two anti-locking mating surfaces and two first mating parts 211. The reversing member 230 is provided, and the reversing member 230 can be removed and the rotating assembly 200 is rotated 180° according to whether the door is opened on the left or on the right, and then the reversing member 230 is reinstalled to realize the switching of the door lock clutch mechanism to be suitable for the left or right door, thereby improving the versatility of the door lock clutch mechanism. Specifically, the reversing member 230 is a screw, and the screw is threadedly connected to the rotating disk 210 to achieve a detachable connection. It can be understood that in other embodiments, the reversing member 230 can also be a bayonet, which is clamped on the rotating disk 210.

[0053] Specifically, the rotation limit block 130 can be formed by stamping the base 100 .

[0054] Specifically, in the embodiment, a torsion spring is further provided between the base 100 and the rotating assembly 200. After the handle 600 drives the rotating assembly 200 to rotate to unlock or lock, the torsion spring can drive the rotating assembly 200 and the handle 600 to rotate and reset to the initial position.

[0055] In the embodiment, the transmission disc 300 is provided with a protrusion 330, the side wall of the protrusion 330 forms an anti-locking mating surface, and the anti-locking block 212 is located on one side of the protrusion 330. The anti-locking mating part is formed by the side wall of the protrusion 330, which has a simple structure and is easy to implement.

[0056] Specifically, the base 100 is provided with a transmission limit block, which is opposite to the protrusion portion 330 along the circumferential direction of the rotation axis of the transmission disk 300. When the transmission disk 300 rotates, the transmission limit block can also limit the rotation range of the transmission disk 300, thereby reducing the risk of abnormality of the transmission disk 300.

[0057] In the embodiment, the output shaft 500 is further included, the base 100 is provided with a second clearance through hole 140 penetrating to the accommodating cavity 110, the first clearance through hole 120 and the second clearance through hole 140 are coaxially arranged, the transmission plate 300 is connected to the output shaft 500, the output shaft 500 is rotatably passed through the second clearance through hole 140, the connecting shaft 220 is provided with a first wire hole 222, the output shaft 500 is provided with a second wire hole 510, and the first wire hole 222 is connected to the second wire hole 510. The second clearance through hole 140 is provided to facilitate the transmission connection between the transmission plate 300 and the lock core through the output shaft 500, the first wire hole 222 is connected to the second wire hole 510, and the electronic control module can be arranged on the handle 600, and the wire passes through the first wire hole 222 and the second wire hole 510 to control the door lock clutch mechanism and the door lock device.

[0058] Specifically, the electronic control module may be a fingerprint module or other electronic control modules.

[0059] Specifically, the output shaft 500 and the transmission plate 300 are an integrally formed structure.

[0060] The present invention also discloses a door lock device, which adopts the door lock clutch mechanism. Due to the adoption of the door lock clutch mechanism, the door lock device is not easily unlocked accidentally when being knocked, thereby improving safety.

[0061] Specifically, the door lock device has a handle 600, and the handle 600 is installed on the handle connection part 221 of the connecting shaft 220. The handle connection part 221 is a non-circular segment on the connecting shaft 220, which facilitates the synchronous rotation of the handle 600 and the connecting shaft 220.

[0062] Specifically, a fingerprint module is installed on the handle 600, which is connected to the internal circuit of the door lock device through a wire, and can control the operation of the clutch transmission component or the lock core, providing a physical basis for the automation of the door lock device.

[0063] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0064] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A door lock clutch mechanism, characterized in that: include: A base (100) is provided with a receiving cavity (110) and a first clearance through hole (120) penetrating the receiving cavity (110); A rotating assembly (200), comprising a rotating disk (210) and a connecting shaft (220), wherein the connecting shaft (220) is rotatably arranged in the first clearance through hole (120), the rotating disk (210) is arranged on the connecting shaft (220) and is located in the accommodating cavity (110), the connecting shaft (220) is provided with a handle connecting portion (221), and the handle connecting portion (221) is located outside the accommodating cavity (110), and the rotating disk (210) is provided with a first matching portion (211); a transmission disk (300) rotatably disposed on the base (100) and located in the accommodating cavity (110); a rotation axis of the transmission disk (300) and a rotation axis of the rotating disk (210) are colinear; and the transmission disk (300) is provided with a second matching portion (310); A clutch assembly (400) comprises a clutch member (410), a position-limiting connecting member (420) and a clutch driver. One end of the clutch member (410) is slidably connected to the position-limiting connecting member (420) and can move around the rotation axis of the transmission disk (300). The other end of the clutch member (410) is provided with a clutch connecting portion (411). The position-limiting connecting member (420) is movably arranged on a base (100) and can drive the clutch member (410) to move and switch between a separation state and a combination state. In the combination state, the clutch connecting portion (411) is simultaneously connected to the first matching portion (211) and the second matching portion (310); in the separation state, the clutch connecting portion (411) is disengaged from the first matching portion (211) and / or the second matching portion (310). The clutch driver is arranged on the base (100) and is used to drive the position-limiting connecting member (420) to move.

2. The door lock clutch mechanism according to claim 1, characterized in that: The limiting connecting member (420) is provided with an arc-shaped guide groove (421), and the arc-shaped guide groove (421) is arranged around the rotation axis of the rotating disk (210). The one end of the clutch member (410) is provided with a sliding block portion (412), and the sliding block portion (412) is slidably connected to the arc-shaped guide groove (421).

3. The door lock clutch mechanism according to claim 2, characterized in that: The depth direction of the arc-shaped guide groove (421) is the same as the direction of the rotation axis of the transmission disk (300); the limiting connection member (420) is movably arranged on the base (100) along the radial direction of the rotation axis of the transmission disk (300); the limiting connection member (420) is located on the outer side of the transmission disk (300); the first matching portion (211) is located on the outer edge of the rotating disk (210); and the second matching portion (310) is located on the outer edge of the transmission disk (300).

4. The door lock clutch mechanism according to claim 1, characterized in that: The first matching portion (211) is a first groove, the second matching portion (310) is a second groove, the other end of the clutch member (410) forms the clutch connection portion (411), and the other end of the clutch member (410) can be inserted into the first groove and the second groove.

5. The door lock clutch mechanism according to claim 4, characterized in that: The transmission disc (300) is provided with a clutch limit block (320), the other end of the clutch member (410) is located in the second groove, and the clutch limit block (320) is used to limit the clutch member (410) from escaping from the second groove.

6. The door lock clutch mechanism according to claim 1, characterized in that: The rotating disk (210) is provided with a reverse locking block (212), the transmission disk (300) is provided with a reverse locking mating surface, the reverse locking block (212) is opposite to the reverse locking mating surface, and the rotating disk (210) can drive the transmission disk (300) to rotate through the reverse locking block (212) and the reverse locking mating surface.

7. The door lock clutch mechanism according to claim 6, characterized in that: The rotating assembly (200) further comprises a reversing member (230), wherein the reversing member (230) is detachably arranged on the rotating disk (210), the base (100) is provided with a rotation limit block (130), the rotation limit block (130) and the reversing member (230) are arranged around the rotation axis of the rotating disk (210), the rotating disk (210) is provided with two anti-locking blocks (212) and two first matching parts (211), and the transmission disk (300) is provided with two anti-locking matching surfaces.

8. The door lock clutch mechanism according to claim 6, characterized in that: The transmission disc (300) is provided with a protrusion portion (330), the side wall of the protrusion portion (330) forms the reverse locking matching surface, and the reverse locking shift block (212) is located on one side of the protrusion portion (330).

9. The door lock clutch mechanism according to claim 1, characterized in that: The invention also includes an output shaft (500), the base (100) is provided with a second clearance hole (140) penetrating to the accommodating cavity (110), the first clearance hole (120) and the second clearance hole (140) are coaxially arranged, the transmission plate (300) is connected to the output shaft (500), the output shaft (500) is rotatably passed through the second clearance hole (140), the connecting shaft (220) is provided with a first wire passing hole (222), the output shaft (500) is provided with a second wire passing hole (510), and the first wire passing hole (222) and the second wire passing hole (510) are connected.

10. A door lock device, characterized in that: The invention comprises the door lock clutch mechanism as claimed in any one of claims 1 to 9.

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