Door lock clutch mechanism and door lock device
By designing a door lock clutch mechanism with limit connectors and clutch actuators, the problem of accidental unlocking caused by knocking in existing technologies has been solved, achieving higher security and stability.
Patent Information
- Application Number
- CN202423076842.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing door lock devices may have their latches pop out when subjected to continuous knocking, leading to accidental unlocking and insufficient security.
A door lock clutch mechanism was designed. By using a limit connector and a clutch driver, the clutch can switch between engaged and disengaged states, ensuring that the clutch does not easily jump when struck. The arc-shaped guide groove and slider of the limit connector are used to achieve stable movement of the clutch.
It improves the security of the door lock, reduces the risk of accidental unlocking, and enhances the stability and security of the structure.
Smart Images

Figure CN223824764U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a door lock device, in particular to a door lock clutch mechanism and door lock device. BACKGROUND
[0002] The existing door lock device, including lock core, door lock clutch mechanism and handle, lock core is installed in the door inside, door lock clutch mechanism includes base, rotating assembly, transmission disc and clutch assembly. The base has a receiving cavity, the rotating assembly includes a connecting shaft and a rotating disc, the handle and the rotating disc are both installed on the connecting shaft, the connecting shaft is arranged in the base, the handle is located outside the base, the rotating disc is located in the receiving cavity, and the transmission disc is rotatably installed in the receiving cavity. The clutch assembly includes an arc-shaped pressing plate, a clutch driver, a pin and a spring, the pin and the spring are installed on the transmission disc, the clutch driver can drive the arc-shaped pressing plate to press the pin into the clamping groove of the rotating disc to enter the combined state, at this time, the rotating handle is pressed down, the rotating disc can drive the transmission disc to rotate through the pin to drive the lock core to open, and the pin slides along the arc-shaped pressing plate and remains in the clamping groove. When the clutch driver drives the arc-shaped pressing plate away from the pin, the spring drives the pin to separate from the clamping groove to enter the separation state, at this time, the rotating disc cannot drive the transmission disc to rotate, so that the door lock device cannot be opened.
[0003] However, when the door lock clutch mechanism is continuously knocked, the pin will jump, and it may be accidentally locked into the clamping groove of the rotating disc, which may be accidentally opened, and the safety is insufficient. UTILITY MODEL CONTENTS
[0004] The utility model aims at least to solve one of the technical problems existing in the prior art. Therefore, the utility model provides a door lock clutch mechanism, which reduces the risk of being knocked open and improves safety.
[0005] The utility model further provides a door lock device with the door lock clutch mechanism.
[0006] According to a first aspect of the present invention, a door lock clutch mechanism includes a base, a rotating assembly, a transmission disk, and a clutch assembly. The base has a receiving cavity and a first clearance through hole extending into the receiving cavity; the rotating assembly includes a rotating disk and a connecting shaft, the connecting shaft rotatably passing through the first clearance through hole, the rotating disk being disposed on the connecting shaft and located within the receiving cavity, the connecting shaft having a handle connecting portion located outside the receiving cavity, and the rotating disk having a first mating portion; the transmission disk is rotatably disposed on the base and located within the receiving cavity, the rotation axis of the transmission disk being collinear with the rotation axis of the rotating disk, and the transmission disk having a second mating portion; the clutch assembly includes a clutch element and a limiting connection. The system includes a clutch actuator and a clutch driver. One end of the clutch actuator is slidably connected to the limiting connector and can move around the rotation axis of the transmission disk. The other end of the clutch actuator is provided with a clutch connection part. The limiting connector is movably disposed on the base and can drive the clutch actuator to move and switch between a disengaged state and an engaged state. In the engaged state, the clutch connection part is simultaneously connected to the first mating part and the second mating part. In the disengaged state, the clutch connection part is disengaged from the first mating part and / or the second mating part. The clutch driver is disposed on the base and is used to drive the limiting connector to move.
[0007] The door lock clutch mechanism according to the first aspect of the present invention has at least the following beneficial effects: the clutch driver drives the clutch component to move through the limiting connector to switch between the engaged state and the disengaged state. When in the engaged state, the limiting connector can remain connected to the clutch component, so that when the door lock clutch mechanism is struck, the clutch component is unlikely to jump, thereby reducing the risk of accidentally switching to the engaged state and being unlocked, and improving security.
[0008] According to some embodiments of the present invention, the limiting connector is provided with an arc-shaped guide groove, the arc-shaped guide groove is arranged around the rotation axis of the rotating disk, and one end of the clutch is provided with a slider portion, the slider portion being slidably connected to the arc-shaped guide groove.
[0009] According to some embodiments of the present invention, the depth direction of the arc-shaped guide groove is the same as the rotation axis direction of the transmission disk, the limiting connector is movably disposed on the base along the rotation axis of the transmission disk, the limiting connector is located on the outside of the transmission disk, the first mating part is located on the outer edge of the rotating disk, and the second mating part is located on the outer edge of the transmission disk.
[0010] According to some embodiments of the present invention, the first mating part is a first groove, the second mating part is a second groove, the other end of the clutch member forms the clutch connection part, 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 disc is provided with a clutch limiting block, and the other end of the clutch is located in the second groove. The clutch limiting block is used to restrict the clutch from disengaging from the second groove.
[0012] According to some embodiments of the present invention, the rotating disk is provided with a locking block, the transmission disk is provided with a locking mating surface, the locking block is opposite to the locking mating surface, and the rotating disk can drive the transmission disk to rotate through the locking block and the locking mating surface.
[0013] According to some embodiments of the present invention, the rotating disk is provided with a locking block, the transmission disk is provided with a locking mating surface, the locking block is opposite to the locking mating surface, and the rotating disk can drive the transmission disk to rotate through the locking block and the locking mating surface.
[0014] According to some embodiments of the present invention, the transmission disc is provided with a protrusion portion, the side wall of the protrusion portion forms the anti-locking mating surface, and the anti-locking block is located on one side of the protrusion portion.
[0015] According to some embodiments of this utility model, it also includes an output shaft. The base is provided with a second clearance through hole extending into the accommodating cavity. The first clearance through hole and the second clearance through hole are coaxially arranged. The transmission disk is connected to the output shaft. The output shaft is rotatably inserted through the second clearance through hole. The connecting shaft is provided with a first wire through hole. The output shaft is provided with a second wire through hole. The first wire through hole and the second wire through hole are mated.
[0016] According to the second aspect embodiment of the present invention, the door lock device employs the aforementioned door lock clutch mechanism.
[0017] The door lock device according to the second aspect of the present invention has at least the following beneficial effects: due to the adoption of the above-mentioned door lock clutch mechanism, the door lock device is not easily unlocked by accident when it is hit, thereby improving security.
[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0020] Figure 1 This is a three-dimensional schematic diagram of the door lock clutch mechanism according to an embodiment of the present utility model;
[0021] Figure 2 This is a three-dimensional schematic diagram of the door lock clutch mechanism according to an embodiment of the present utility model;
[0022] Figure 3 A schematic diagram of a portion of the door lock clutch mechanism adapted to a right-opening door according to an embodiment of this utility model;
[0023] Figure 4 A schematic diagram of a portion of the door lock clutch mechanism adapted to a left-opening door according to an embodiment of this utility model;
[0024] Figure 5 This is an exploded view of a portion of the door lock clutch mechanism according to an embodiment of the present utility model.
[0025] Figure 6 This is a schematic diagram of a portion of the door lock clutch mechanism according to an embodiment of the present invention.
[0026] Figure 7 This is a perspective view of another door lock clutch mechanism and handle according to an embodiment of the present utility model.
[0027] Figure label:
[0028] Base 100, receiving cavity 110, first clearance through hole 120, rotation limit block 130, second clearance through hole 140;
[0029] Rotating assembly 200, rotating disk 210, first mating part 211, anti-locking block 212, connecting shaft 220, handle connecting part 221, first wire hole 222, reversing component 230;
[0030] Transmission disc 300, second mating part 310, clutch limit block 320, protrusion part 330;
[0031] Clutch assembly 400, clutch element 410, clutch connecting part 411, slider part 412, limiting connecting part 420, arc-shaped guide groove 421, clutch frame 430;
[0032] Output shaft 500, second wire guide hole 510;
[0033] Holding hands for 600. Detailed Implementation
[0034] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0035] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0036] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.
[0037] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0038] Reference Figures 1 to 7 This utility model discloses a door lock clutch mechanism, comprising a base 100, a rotating assembly 200, a transmission disk 300, and a clutch assembly 400. The base 100 has a receiving cavity 110 and a first clearance through hole 120 extending into the receiving cavity 110. The rotating assembly 200 includes a rotating disk 210 and a connecting shaft 220, the connecting shaft 220 being rotatably inserted through the first clearance through hole 120. The rotating disk 210 is disposed on the connecting shaft 220 and located within the receiving cavity 110. The connecting shaft 220 has a handle connecting portion 221 located outside the receiving cavity 110. The rotating disk 210 has a first mating portion 211. The transmission disk 300 is rotatably disposed on the base 100 and located within the receiving cavity 110. The rotation axis of the transmission disk 300 is collinear with the rotation axis of the rotating disk 210. The transmission disk 300 has a second mating portion 31. 0; The clutch assembly 400 includes a clutch element 410, a limiting connector 420, and a clutch driver. One end of the clutch element 410 is slidably connected to the limiting connector 420 and can move around the rotation axis of the transmission disk 300. The other end of the clutch element 410 is provided with a clutch connection part 411. The limiting connector 420 is movably disposed on the base 100 and can drive the clutch element 410 to move and switch between a disengaged state and an engaged state. In the engaged state, the clutch connection part 411 is simultaneously connected to the first mating part 211 and the second mating part 310. In the disengaged state, the clutch connection part 411 is disengaged from the first mating part 211. The clutch driver is disposed on the base 100 and is used to drive the limiting connector 420 to move.
[0039] When the door lock clutch mechanism is in the disengaged state, pressing down on the handle 600 will not cause the rotating disk 210 to rotate, thus preventing the door from being unlocked. When the door lock clutch mechanism is switched to the engaged state, the clutch actuator drives the clutch element 410 to move via the limiting connector 420, so that the clutch element 410 is simultaneously connected to the first mating part 211 and the second mating part 310. At this time, pressing down on the handle 600 will cause the rotating disk 210 to rotate via the clutch element 410, thereby unlocking the door. After unlocking, the handle 600 returns to its original rotation. During the rotation of the transmission disk 300, the clutch element 410 is driven to rotate. Since the clutch element 410 can move relative to the limiting connector 420 around the rotation axis of the transmission disk 300, the clutch element 410 remains simultaneously connected to the first mating part 211 and the second mating part 310. When the door lock clutch mechanism switches to the disengaged state, the clutch driver drives the clutch component 410 to separate from the rotating disk 210 through the limit connector 420, thus entering a state where the lock cannot be unlocked.
[0040] The clutch actuator drives the clutch component 410 to move via the limit connector 420 to switch between the engaged and disengaged states. When in the engaged state, the limit connector 420 can remain connected to the clutch component 410, making it difficult for the clutch component 410 to jump when the door lock clutch mechanism is struck, thereby reducing the risk of accidentally switching to the engaged state and unlocking the door and improving security.
[0041] In this embodiment, the limiting connector 420 is provided with an arc-shaped guide groove 421, which surrounds the rotation axis of the rotating disk 210. One end of the clutch 410 is provided with a slider portion 412, which is slidably connected to the arc-shaped guide groove 421. The clutch 410 is slidably connected to the arc-shaped guide groove 421 via the slider portion 412, enabling the clutch 410 to move relative to the limiting connector 420 around the rotation axis of the transmission disk 300. At the same time, the groove wall of the arc-shaped guide groove 421 can contact and limit the clutch 410, allowing the limiting connector 420 to drive the clutch 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 can be provided in the clutch 410, and a slider part 412 can be provided in the limiting connector 420. The slider part 412 is slidably connected to the arc-shaped guide groove 421, and the arc-shaped guide groove 421 is arranged around the rotation axis of the transmission disk 300, which can also achieve the same function; or an arc-shaped guide bar can be provided in the limiting connector 420, and a sliding groove can be provided in the clutch 410. The arc-shaped guide bar and the sliding groove can slide together, which can also achieve the same function.
[0043] In this embodiment, the depth direction of the arc-shaped guide groove 421 is the same as the rotation axis direction of the transmission disk 300. The limiting connector 420 is radially movably disposed on the base 100 along 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 mating part 211 is located on the outer edge of the rotating disk 210, and the second mating part 310 is located on the outer edge of the transmission disk 300. The above structure, similar to the limiting connector 420 and the transmission disk 300 being arranged side by side, helps to reduce the thickness of the base 100, allowing the door lock clutch mechanism to be relatively flat and compact.
[0044] Specifically, the two ends of the arc-shaped guide groove 421 are closed, and the clutch 410 can move within a 90° range around the rotation axis of the transmission disk 300.
[0045] Specifically, the clutch assembly 400 also includes a clutch frame 430, which is mounted on the base 100. The limiting connector 420 is slidably connected to the clutch frame 430. The clutch driver can use a motor in conjunction with a gear rack or similar structure to drive the limiting connector 420 to slide; or it can use an electric push rod or similar structure to drive the limiting connector 420 to slide.
[0046] Understandably, in other instances, the limiting connector 420 may also be directly slidably connected to the base 100.
[0047] In this embodiment, the first mating part 211 is a first groove, the second mating part 310 is a second groove, and the other end of the clutch 410 forms a clutch connection part 411, which can be inserted into the first groove and the second groove. Both the first mating part 211 and the second mating part 310 are groove structures. In the engaged state, the other end of the clutch 410 is inserted into the first groove and the second groove, achieving synchronous rotation of the clutch 410, the rotating disk 210, and the transmission disk 300. The structure is simple and easy to implement. It is conceivable that in other embodiments, the first mating part 211 can be a first insertion block, and the second mating part 310 can also be a second insertion block. In this case, an insertion groove is provided at the other end of the clutch 410, forming the clutch connection part 411. The insertion groove can simultaneously accommodate the first insertion block and the second insertion block, enabling all three to contact and rotate synchronously in the engaged state.
[0048] In this embodiment, the transmission disc 300 is provided with a clutch limiting block 320, and the other end of the clutch member 410 is located in the second groove. The clutch limiting block 320 is used to prevent the clutch member 410 from disengaging from the second groove. By limiting the other end of the clutch member 410 within the second groove by the clutch limiting block 320, the situation where the clutch member 410 is difficult to re-align and insert after disengaging from the first and second grooves is avoided, thereby improving the operational stability of the clutch assembly 400.
[0049] Specifically, the other end of the clutch element 410 remains within the second groove, and by inserting into or disengaging from the first groove, synchronous rotation between the rotating disk 210 and the transmission disk 300 is achieved. Specifically, the clutch limiting block 320 is strip-shaped, and the other end of the clutch element 410 is hook-shaped. In the disengaged state, the other end of the clutch element 410 is hooked onto the clutch limiting block 320, thereby preventing the clutch element 410 from completely disengaging from the second groove. Furthermore, because the other end of the clutch element 410 is hook-shaped, when in the engaged state, the clutch element 410 separates from the clutch limiting block 320. This structure of the clutch element 410 facilitates the assembly of the clutch element 410 with the transmission disk 300.
[0050] It is conceivable that in other embodiments, a strip groove can be provided in the clutch 410, and the clutch limiting block 320 can be slidably inserted into the strip groove to limit the clutch 410 through the groove wall.
[0051] In this embodiment, the rotating disk 210 is provided with a locking block 212, and the transmission disk 300 is provided with a locking mating surface. The locking block 212 is opposite to the locking mating surface, and the rotating disk 210 can drive the transmission disk 300 to rotate through the locking block 212 and the locking mating surface. With the locking block 212 provided, when the reverse rotating handle 600 is lifted, the rotating disk 210 can push the locking mating surface of the transmission disk 300 through the locking block 212, causing the transmission disk 300 to rotate in the opposite direction for locking operation.
[0052] In this embodiment, the rotating assembly 200 further includes a reversing element 230, which is detachably mounted on the rotating disk 210. The base 100 is provided with a rotation limiting block 130. The rotation limiting block 130 and the reversing element 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 the transmission disk 300 is provided with two anti-locking mating surfaces and two first mating parts 211. By providing the reversing element 230, the rotating assembly 200 can be rotated 180° and then reinstalled, depending on whether the door opens to the left or right, to switch the door lock clutch mechanism to suit either left or right opening doors, thus improving the versatility of the door lock clutch mechanism. Specifically, the reversing element 230 is a screw, threadedly connected to the rotating disk 210, achieving a detachable connection. It is understood that in some other embodiments, the reversing element 230 may also be a locking pin, engaging with 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 also provided between the base 100 and the rotating component 200. After the handle 600 drives the rotating component 200 to rotate to unlock or lock, the torsion spring can drive the rotating component 200 and the handle 600 to rotate and reset to the initial position.
[0055] In this embodiment, the transmission disc 300 is provided with a protrusion portion 330, the sidewall of which forms a locking engagement surface, and the locking lever 212 is located on one side of the protrusion portion 330. The locking engagement portion is formed by the sidewall of the protrusion portion 330, resulting in a simple structure that is easy to implement.
[0056] Specifically, the base 100 is provided with a transmission limiting block. The transmission limiting block and the protrusion 330 are circumferentially opposite to each other along the rotation axis of the transmission disk 300. When the transmission disk 300 rotates, the transmission limiting block can also limit the rotation range of the transmission disk 300, reducing the risk of abnormality of the transmission disk 300.
[0057] In this embodiment, an output shaft 500 is also included. The base 100 has a second clearance through-hole 140 extending into the accommodating cavity 110. The first clearance through-hole 120 and the second clearance through-hole 140 are coaxially arranged. The transmission disc 300 is connected to the output shaft 500, and the output shaft 500 rotatably passes through the second clearance through-hole 140. The connecting shaft 220 has a first wire-passing hole 222, and the output shaft 500 has a second wire-passing hole 510. The first wire-passing hole 222 and the second wire-passing hole 510 are connected. The second clearance through-hole 140 facilitates the transmission disc 300's connection to the lock cylinder via the output shaft 500. The first wire-passing hole 222 and the second wire-passing hole 510 are connected. An electronic control module can be installed on the handle 600, with wires passing through the first wire-passing hole 222 and the second wire-passing hole 510 to control the door lock clutch mechanism and the door lock device.
[0058] Specifically, the electronic control module can be a fingerprint module or other electronic control modules, etc.
[0059] Specifically, the output shaft 500 and the transmission disc 300 are integrally formed.
[0060] This utility model also discloses a door lock device that employs the aforementioned door lock clutch mechanism. Due to the use of this door lock clutch mechanism, the door lock device is less likely to be accidentally unlocked when subjected to knocking, thus improving security.
[0061] Specifically, the door lock device has a handle 600, which is mounted on the handle connecting part 221 of the connecting shaft 220. The handle connecting 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, the handle 600 is equipped with a fingerprint module, which is connected to the internal circuit of the door lock device via a wire. This module can control the operation of the clutch transmission component or the lock cylinder, providing a physical basis for the automation of the door lock device.
[0063] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0064] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A door lock clutch mechanism, characterized in that, include: The base (100) is provided with a receiving cavity (110) and a first clearance through hole (120) extending into the receiving cavity (110); The rotating assembly (200) includes a rotating disk (210) and a connecting shaft (220). The connecting shaft (220) is rotatably inserted through the first clearance through hole (120). The rotating disk (210) is disposed on the connecting shaft (220) and located inside the receiving cavity (110). The connecting shaft (220) is provided with a handle connecting part (221), which is located outside the receiving cavity (110). The rotating disk (210) is provided with a first mating part (211). A transmission disk (300) is rotatably mounted on the base (100) and located in the accommodating cavity (110). The rotation axis of the transmission disk (300) is collinear with the rotation axis of the rotating disk (210). The transmission disk (300) is provided with a second mating part (310). The clutch assembly (400) includes a clutch element (410), a limiting connector (420), and a clutch driver. One end of the clutch element (410) is slidably connected to the limiting connector (420) and can move around the rotation axis of the transmission disk (300). The other end of the clutch element (410) is provided with a clutch connection part (411). The limiting connector (420) is movably disposed on the base (100) and can drive the clutch element (410) to move and switch between a disengaged state and an engaged state. In the engaged state, the clutch connection part (411) is simultaneously connected to the first mating part (211) and the second mating part (310). In the disengaged state, the clutch connection part (411) is disengaged from the first mating part (211) and / or the second mating part (310). The clutch driver is disposed on the base (100) and is used to drive the limiting connector (420) to move.
2. The door lock clutch mechanism according to claim 1, characterized in that: The limiting connector (420) is provided with an arc-shaped guide groove (421), which is arranged around the rotation axis of the rotating disk (210). One end of the clutch (410) is provided with a slider (412), which 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 rotation axis direction of the transmission disk (300). The limiting connector (420) is radially movably disposed on the base (100) along the rotation axis of the transmission disk (300). The limiting connector (420) is located on the outside of the transmission disk (300). The first mating part (211) is located on the outer edge of the rotating disk (210), and the second mating part (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 mating part (211) is a first groove, the second mating part (310) is a second groove, and the other end of the clutch (410) forms the clutch connection part (411). The other end of the clutch (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 limiting block (320), and the other end of the clutch (410) is located in the second groove. The clutch limiting block (320) is used to restrict the clutch (410) from disengaging 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 locking block (212), and the transmission disk (300) is provided with a locking mating surface. The locking block (212) is opposite to the locking mating surface, and the rotating disk (210) can drive the transmission disk (300) to rotate through the locking block (212) and the locking mating surface.
7. The door lock clutch mechanism according to claim 6, characterized in that: The rotating assembly (200) further includes a reversing component (230), which is detachably disposed on the rotating disk (210). The base (100) is provided with a rotation limiting block (130). The rotation limiting block (130) and the reversing component (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 mating parts (211). The transmission disk (300) is provided with two anti-locking mating surfaces.
8. The door lock clutch mechanism according to claim 6, characterized in that: The transmission disc (300) is provided with a protrusion (330), the side wall of the protrusion (330) forms the anti-lock mating surface, and the anti-locking lever (212) is located on one side of the protrusion (330).
9. The door lock clutch mechanism according to claim 1, characterized in that: It also includes an output shaft (500), the base (100) is provided with a second clearance through hole (140) extending into the accommodating cavity (110), the first clearance through hole (120) and the second clearance through hole (140) are coaxially arranged, the transmission disk (300) is connected to the output shaft (500), the output shaft (500) is rotatably inserted through the second clearance through hole (140), the connecting shaft (220) is provided with a first wire through hole (222), the output shaft (500) is provided with a second wire through hole (510), and the first wire through hole (222) and the second wire through hole (510) are mated.
10. A door lock device, characterized in that, Includes the door lock clutch mechanism as described in any one of claims 1 to 9.