An electronic lock

Abstract

The present invention relates to an electronic lock, comprising a lock shell and a handle rotatably arranged on the lock shell, a handle head circumferentially fixedly connected to the handle is arranged in the lock shell, a reversing member is rotatably arranged in the handle head, a clutch pin hole is also opened in the handle head, a clutch pin assembly for linking the handle head and the reversing member is slidably arranged in the clutch pin hole, a drive module for controlling the handle and the handle head to be linked with the reversing member or to rotate idly relative to the reversing member is also arranged in the lock shell, after assembly, the clutch pin hole is tilted so that an angle α is formed between the axis of the clutch pin assembly and the horizontal plane, and the angle α is 60°±10°; when knocking or using a tool to hit the lower end of the lock body, the clutch pin assembly cannot enter the reversing member so that the handle and the handle head are linked with the reversing member, so that the handle and the handle head rotate idly relative to the reversing member, and the lock cannot be unlocked, and can only be unlocked by inputting a correct password or recording a fingerprint. The design is ingenious, the anti-theft performance is good, and our personal and property safety is better protected.

Description

[Technical field]

[0002] The invention relates to the field of locks, in particular to an electronic lock. [Background technology]

[0004] In the prior art, the field of smart door locks usually uses passwords or fingerprints to unlock. When the correct password or fingerprint is entered, the drive module will drive the handle to interact with the lock body, so that the handle is turned to unlock.

[0005] To this end, the utility model with publication number CN208456300U discloses an electronic lock, including a handle, a front panel, an electronic unlocking structure, a square core sleeve and a square core, the handle is rotatably installed on the front panel, the electronic lock also includes a clutch assembly, the clutch assembly cooperates with the handle and the square core sleeve, the square core is installed in the square core sleeve, the electronic unlocking structure includes a verification device, a control device and a motor, the control device is electrically connected to the verification device and the motor, the verification device verifies the user, when the user passes the verification, the control device controls the motor to fix the clutch assembly and the square core sleeve, the handle rotates to drive the square core to unlock, when the motor does not rotate, the clutch assembly and the square core sleeve are separated, and the handle rotates idly, the above electronic lock has a simple structure and is suitable for various forms such as password locks, fingerprint locks, and room cards.

[0006] The above-mentioned prior art has the following problems: the axis of the clutch assembly is perpendicular to the horizontal plane after assembly. When the lower end of the lock body is knocked or hit with a tool, the clutch assembly will be inserted into the round hole, so that the handle and the lock body can be linked to unlock, which is easy to unlock with linkage, has poor anti-theft performance, seriously endangers our personal and property safety, and cannot meet the anti-theft requirements.

[0007] Therefore existing technology can not meet our needs. [Summary of the invention]

[0009] In order to solve the above problems, the present invention provides an electronic lock with good anti-theft performance.

[0010] To achieve the above object, the present invention provides the following technical solutions:

[0011] An electronic lock comprises a lock shell and a handle rotatably arranged on the lock shell, the lock shell having a handle head circumferentially fixedly connected to the handle, the handle head rotatably arranged in the handle head, a clutch pin hole also being provided in the handle head, a clutch pin assembly for linking the handle head and the reversing member being slidably arranged in the clutch pin hole, the lock shell also being provided with a drive module for controlling the handle and the handle head to link with the reversing member or to rotate idly relative to the reversing member, after assembly, the clutch pin hole being inclined so that an angle α is formed between the axis of the clutch pin assembly and a horizontal plane, and the angle α is 60°±10°; when locking, the handle and the handle head rotate idly relative to the reversing member; when unlocking, the drive module pushes the clutch pin assembly to move inwardly, so that the handle and the handle head are linked with the reversing member, and twisting the handle can drive the lock core to rotate and unlock through the handle head and the reversing member.

[0012] As a preferred embodiment, it is further defined as: the driving module includes a pushing member and a driving mechanism that drives the pushing member to push the clutch pin assembly to move inward and enable the handle and the handle head to be linked with the reversing member, the pushing member is provided with a first arc-shaped contact portion and a movable portion fixedly arranged on the first arc-shaped contact portion; the first arc-shaped contact portion has a first side end and a second side end, a first arc surface located at the upper end of the first arc-shaped contact portion is provided between the first side end and the movable portion, a second arc surface located at the upper end of the first arc-shaped contact portion is provided between the second side end and the movable portion, the arc length of the first arc surface is greater than the arc length of the second arc surface, so that the first arc-shaped contact portion is asymmetrically arranged with respect to the vertical plane of the pushing member, so that the two ends of the first arc-shaped contact portion are respectively one side high and the other side low, and a raised second arc-shaped contact portion is also correspondingly provided in the lock shell.

[0013] As a preferred embodiment, it is further defined as: the driving mechanism includes a motor, a transmission shaft linked to the motor through gears, the pushing member is sleeved on the transmission shaft, the transmission shaft is also sleeved with a pushing member reset spring, and a pin for compressing or relaxing the pushing member reset spring is provided on the outer periphery of the transmission shaft.

[0014] As a preferred embodiment, it is further defined as: the driving mechanism also includes a bottom cover and a sealing cover covering the bottom cover, the bottom cover is provided with a motor cavity for placing the motor, a gear cavity for placing the gear and a movable cavity for placing the pushing member, the first arc-shaped contact portion is integrally formed with the movable portion and after assembly, the first arc-shaped contact portion contacts the clutch pin assembly, the movable portion is slidably arranged in the movable cavity, a spring cavity is provided in the movable portion, both ends of the spring cavity are provided with transmission shaft insertion holes for inserting the transmission shaft, the pushing member reset spring is sleeved on the transmission shaft and both ends of the pushing member reset spring respectively abut against the inner walls of the spring cavity located at both ends of the transmission shaft insertion hole.

[0015] As a preferred embodiment, it is further defined as: one end of the handle head is provided with an installation insertion hole for inserting the reversing member, and the reversing member is provided with a linkage hole for inserting the clutch pin assembly when linked with the handle head, and the installation insertion hole is communicated with the clutch pin hole through a through hole, and the clutch pin assembly includes a clutch pin rivet inserted in the clutch pin hole, a clutch pin body inserted in the linkage hole when linked, and a clutch pin reset spring, the clutch pin body is movably arranged in the clutch pin rivet, and when linked, the clutch pin body passes through the through hole and is inserted in the linkage hole.

[0016] As a preferred embodiment, it is further defined as: the clutch pin rivet is provided with a mounting hole opening toward one end, the other end of the clutch pin rivet is provided with a movable hole communicating with the mounting hole, a raised baffle is provided on the outer peripheral surface of the clutch pin body so that the clutch pin body is divided into an insertion portion and a control portion located at both ends of the baffle, one end of the clutch pin reset spring abuts against the baffle, the other end of the clutch pin reset spring abuts against the bottom wall of the mounting insertion hole, the insertion portion is inserted in the through hole and the mounting hole, and the control portion is inserted in the movable hole and partially exposed outside the handle head.

[0017] As a preferred embodiment, it is further defined as: a limit arc is also provided in the installation insertion hole, and a protruding limit block adapted to the limit arc is provided on the outer periphery of the switching member.

[0018] As a preferred embodiment, it is further defined as: the lock housing includes a panel and a covering plate covering the panel, the panel is provided with an installation cavity for installing control buttons, a drive module, a handle head and a reversing member, the panel is also provided with a handle opening communicating with the installation cavity, and the handle is provided with an insertion end inserted into the handle opening during installation.

[0019] As a preferred embodiment, it is further defined as: a mounting rod is provided at the other end of the handle head, the handle is provided with a handle insertion hole matched with the mounting rod, a slot is provided on the mounting rod, a key matched with the slot is provided in the insertion hole, and a bearing and a bearing pressure plate located between the handle and the handle head are also provided in the mounting cavity. During assembly, the mounting rod passes through the bearing pressure plate and the bearing in sequence and is inserted into the handle insertion hole.

[0020] As a preferred embodiment, it is further defined as: a handle reset spring is provided between the handle head and the panel and is located in the installation cavity, the handle reset spring is provided with an extended end, and the handle head is provided with a toggle rod that abuts against the extended end when rotating.

[0021] The beneficial effects of the present invention are as follows: when a correct password is input or a fingerprint is pressed, the control button controls the driving module to push the clutch pin body to move inward and be inserted into the linkage hole, so that the handle and the handle head are linked with the reversing member, and the handle can be turned to drive the lock core to rotate and unlock through the handle head and the reversing member, and an angle α is formed between the axis of the clutch pin hole and the horizontal plane, so that an angle α is also formed between the clutch pin assembly and the horizontal plane. When knocking or using a tool to hit the lower end of the lock body, the clutch pin assembly cannot smoothly enter the linkage hole, and knocking or hitting the side end cannot make the handle and the handle head linked with the reversing member, so that the handle and the handle head rotate idly relative to the reversing member and cannot be unlocked. The lock can only be unlocked by inputting the correct password or entering the fingerprint, thereby preventing linkage unlocking by other illegal means. The design is ingenious, the anti-theft performance is good, and our personal and property safety are better protected.

[0022] Figure 1 It is one of the structural schematic diagrams of the present invention;

[0023] Figure 2 This is the second structural schematic diagram of the present invention;

[0024] Figure 3 It is an exploded schematic diagram of the present invention;

[0025] Figure 4 is a transverse cross-sectional view of the present invention in a locked state;

[0026] Figure 5 yes Figure 4 A is an enlarged schematic diagram;

[0027] Figure 6 is a longitudinal cross-sectional view of the present invention in a locked state;

[0028] Figure 7 yes Figure 6 A magnified schematic diagram of B;

[0029] Figure 8is a transverse cross-sectional view of the present invention in an unlocked state;

[0030] Fig. 9 yes Figure 8 A magnified schematic diagram of middle C;

[0031] Fig.10 is a longitudinal sectional view of the present invention in an unlocked state;

[0032] Fig.11 yes Fig.10 A magnified schematic diagram of D in the middle;

[0033] Fig.12 It is a disassembled schematic diagram of the driver module;

[0034] Fig.13 This is one of the structural diagrams of the handle head;

[0035] Fig.14 This is the second diagram of the structure of the handle;

[0036] Fig.15 It is a schematic diagram of the structure of the commutator;

[0037] Fig.16 is an exploded schematic diagram of the clutch pin assembly.

[0038] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0039] As attached Figure 1 To Attachment Fig.16As shown, an electronic lock comprises a lock shell 1 and a handle 2 rotatably arranged on the lock shell 1, a handle head 5 circumferentially fixedly connected to the handle 2 is arranged in the lock shell 1, a reversing member 6 is rotatably arranged in the handle head 5, a clutch pin hole 51 is also opened in the handle head 5, a clutch pin assembly 7 for linking the handle head 5 and the reversing member 6 is slidably arranged in the clutch pin hole 51, and a driving module 4 for controlling the handle 2 and the handle head 5 to link with the reversing member 6 or to rotate idly relative to it is also arranged in the lock shell 1, after assembly, the clutch pin hole 51 is tilted so that an angle α is formed between the axis of the clutch pin assembly 7 and the horizontal plane, and the angle α is 60°±10°; when locking, the handle 2 and the handle head 5 rotate idly relative to the reversing member 6; when unlocking, the driving module 4 pushes the clutch pin assembly 7 to move inward, so that the handle 2 and the handle head 5 are linked with the reversing member 6, and the handle 2 can be moved through the handle When the lock body is unlocked, the control button 3 controls the driving module 4 to push the clutch pin body 72 to move inward and insert it into the linkage hole 61, so that the handle 2 and the handle head 5 are linked with the reversing member 6. The handle 2 can be turned to drive the lock core to rotate and unlock through the handle head 5 and the reversing member 6, and an angle α is formed between the axis of the clutch pin hole 51 after assembly and the horizontal plane, so that an angle α is also formed between the axis of the clutch pin assembly 7 and the horizontal plane. When knocking or using a tool to hit the lower end of the lock body, the clutch pin assembly 7 cannot enter the linkage hole 61 smoothly, and knocking or hitting the side end cannot make the handle 2 and the handle head 5 and the reversing member 6 linked, so that the handle 2 and the handle head 5 are idle relative to the reversing member 6 and cannot be unlocked. The lock can only be unlocked by entering the correct password or fingerprint, thereby preventing the linkage unlocking by other illegal means. The design is ingenious, the anti-theft performance is good, and our personal and property safety are better protected.

[0040] As attached Fig.12As shown, the driving module 4 includes a pushing member 44 and a driving mechanism that drives the pushing member 44 to push the clutch pin assembly 7 to move inward and enable the handle 2 and the handle head 5 to be linked with the reversing member 6. The pushing member 44 is provided with a first arc-shaped contact portion 441 and a movable portion 442 fixedly arranged on the first arc-shaped contact portion 441; the first arc-shaped contact portion 441 has a first side end 445 and a second side end 446, and a first side end 445 and a second side end 446 are provided between the first side end 445 and the movable portion 442. A second arc surface 448 is provided between the second side end 446 and the movable portion 442 and is located at the upper end of the first arc contact portion 441. The arc length of the first arc surface 447 is greater than the arc length of the second arc surface 448, so that the first arc contact portion 441 is asymmetrically arranged with respect to the vertical plane of the pushing member 44, so that the two ends of the first arc contact portion 441 are respectively one side high and one side low, and a convex second arc contact portion 113 is also provided in the lock housing 1; the driving mechanism includes a motor 41, a gear 42 and the The transmission shaft 43 is linked to the motor 41, the pusher 44 is sleeved on the transmission shaft 43, the transmission shaft 43 is also sleeved with a pusher reset spring 45, and a latch 431 for compressing or relaxing the pusher reset spring 45 is arranged on the outer periphery of the transmission shaft 43; further, the first arc-shaped contact portion 441 is divided into a first arc surface 447 and a second arc surface 448 with the axis of the transmission shaft 43 as the dividing line, and the first arc surface 447 and the second arc surface 448 have a smooth transition and are integrally formed, so that after assembly, the clutch pin body 72 abuts against the first arc surface On 447, the arc length of the first arc surface 447 is greater than the arc length of the second arc surface 448, so as to prevent the clutch pin assembly 7 from being out of contact with the first arc contact portion 441 when unlocking or locking; after assembly, the control portion 723 of one clutch pin body 72 abuts against the first arc contact portion 441, and the control portion 723 of the other clutch pin body 72 abuts against the second arc contact portion 113, which facilitates the drive module 4 to push the insertion portion 722 of the clutch pin body 72 into the linkage hole 61 to complete the linkage. The setting of the dual clutch pin assembly 7 is convenient for installation and one can be used.

[0041] As attached Figure 4 , Attachment Figure 8 and attached Fig.12As shown, in this embodiment, the driving mechanism further includes a bottom cover 46 and a cover 47 covering the bottom cover 46, the bottom cover 46 is provided with a motor cavity 461 for placing the motor 41, a gear cavity 462 for placing the gear 42 and a movable cavity 463 for placing the pusher 44, the first arc-shaped contact portion 441 and the movable portion 442 are integrally formed and the first arc-shaped contact portion 441 contacts the clutch pin assembly 7 after assembly, the movable portion 442 is slidably arranged in the movable cavity 463, the movable portion 442 is provided with a spring cavity 443, both ends of the spring cavity 443 are provided with a transmission shaft insertion hole 444 for inserting the transmission shaft 43, the pusher reset spring 45 is sleeved on the transmission shaft 43 and the two ends of the pusher reset spring 45 are respectively against the inner walls of the spring cavity 443 located at the two ends of the transmission shaft insertion hole 444; the transmission shaft 43 and the pusher reset spring 45 are adopted, through the latch 431 The rotation of the pusher member reset spring 45 drives the pusher member 44 to move up and down. When the transmission shaft 43 of the motor 41 rotates forward, as the latch pin 431 rotates, the pusher member reset spring 45 is brought onto the latch pin 431, and the pusher member reset spring 45 can push the movable part 442 to move upward, so that the first arc-shaped contact part 441 pushes the insertion part 722 of the clutch pin body 72 to be inserted into the linkage hole 61, so that the handle 2 and the handle head 5 are linked with the reversing member 6; when the transmission shaft 43 of the motor 41 rotates reversely, the pusher member reset spring 45 is located under the latch pin 431, and the elastic force presses the movable part 442 downward, and the reverse action of the pusher member reset spring 45 pushes the member 44 to reset, and the clutch pin body 72 exits the linkage hole 61 under the action of the clutch pin reset spring 73, so that the handle 2 and the handle head 5 rotate idly relative to the reversing member 6, which has low cost, simple and ingenious structure, stable transmission, small wear of structural parts, is conducive to long-term use, and ensures the quality of the smart lock.

[0042] As attached Figure 3 To Attachment Fig.11 and attached Fig.13 To Attachment Fig.16As shown, in this embodiment, one end of the handle head 5 is provided with an installation insertion hole 52 for inserting the reversing member 6, and the reversing member 6 is provided with a linkage hole 61 for inserting the clutch pin assembly 7 when linked with the handle head 5, and the installation insertion hole 52 is communicated with the clutch pin hole 51 through a through hole 53, and the clutch pin assembly 7 includes a clutch pin rivet 71 inserted in the clutch pin hole 51, a clutch pin body 72 inserted in the linkage hole 61 when linked, and a clutch pin reset The clutch pin body 72 is movably arranged in the clutch pin rivet 71. When the clutch pin body 72 is linked, it passes through the through hole 53 and is inserted into the linkage hole 61. The clutch pin rivet 71 is provided with a mounting hole 711 opening toward one end, and the other end of the clutch pin rivet 71 is provided with a movable hole 712 communicating with the mounting hole 711. A raised baffle 721 is provided on the outer peripheral surface of the clutch pin body 72 so that the clutch pin body 72 is divided into The inserting parts 722 and the control part 723 at both ends of the baffle 721, one end of the clutch pin reset spring 73 abuts on the baffle 721, and the other end of the clutch pin reset spring 73 abuts on the bottom wall of the installation insertion hole 52, the inserting part 722 is inserted in the through hole 53 and the installation hole 711, and the control part 723 is inserted in the movable hole 712 and partially exposed outside the handle head 5; after the control part 723 is assembled, it abuts on the driving module 4, which is convenient for the driving module The insertion portion 722 of the clutch pin body 72 is pushed to be inserted into the linkage hole 61 to complete the linkage; the diameter of the movable hole 712 is smaller than the diameter of the mounting hole 711 so that a stopper is formed between the movable hole 712 and the mounting hole 711, the clutch pin rivet 71 is interference-fitted with the clutch pin hole 51 and the movable hole 712 is arranged on the outward side, and the stopper limits the moving distance of the stopper 721, so that the clutch pin body 72 is movably inserted into the mounting hole 711.

[0043] As attached Fig.13 To Attachment Fig.15 As shown, in the present embodiment, a limiting arc 54 is further provided in the installation insertion hole 52, and a protruding limiting block 62 which is matched with the limiting arc 54 is provided on the outer periphery of the reversing member 6; so that when there is no linkage, when the handle 2 is turned clockwise, the handle 2 drives the handle head 5 to rotate idly in the reversing member 6; and when the handle 2 is turned counterclockwise, the limiting arc 54 of the handle head 5 abuts against the limiting block 62 of the reversing member 6 during rotation, so that the handle 2 drives the handle head 5 and the reversing member 6 to rotate counterclockwise, thereby making the reversing member 6 drive the lock cylinder to lock, and reverse rotation to lock, which is convenient and quick, greatly improves the locking efficiency, and improves the user experience.

[0044] As attached Figure 3 To Attachment Fig.11As shown, the lock housing 1 includes a panel 11 and a sealing plate 12 covering the panel 11, and a mounting cavity 111 for mounting the control button 3, the drive module 4, the handle head 5 and the reversing member 6 is provided in the panel 11, and a handle opening 112 communicating with the mounting cavity 111 is also provided on the panel 11, and the handle 2 is provided with an insertion end 22 inserted into the handle opening 112 during installation; the second arc-shaped contact portion 113 is provided on the panel 11 and located in the mounting cavity 111; a mounting rod 57 is provided at the other end of the handle head 5, and the handle 2 is provided with a handle insertion hole 21 adapted to the mounting rod 57, and a slot 54 is provided on the mounting rod 57. 1, the insertion hole 21 is provided with a key 211 adapted to the slot 541, and the installation cavity 111 is also provided with a bearing 23 and a bearing pressure plate 24 located between the handle 2 and the handle head 5. During assembly, the installation rod 57 passes through the bearing pressure plate 24 and the bearing 23 in sequence and is inserted into the handle insertion hole 21; further, the handle 2 is also provided with a fingerprint recognition module 25, and the sealing plate 12 is also provided with a silicone sleeve 13 to reduce the damage of the electronic lock to the door after assembly. In addition, the bearing 23 reduces friction, which makes it convenient for the handle 2 to drive the handle head 5 and the reversing member 6 to rotate. The bearing pressure plate 24 presses the bearing 23 while facilitating the installation and positioning of the bearing pressure plate 24.

[0045] As attached Figure 3 To Attachment Fig.11 As shown, in the present embodiment, a handle reset spring 8 located in the installation cavity 111 is further provided between the handle head 5 and the panel 11, and the handle reset spring 8 is provided with an extended end 81, and the handle head 5 is provided with a toggle rod 55 which abuts against the extended end 81 when rotated; further, a toggle rod 55 is provided on one side of the handle head 5, and a screw hole 56 is provided on the other side corresponding to the handle head 5, so that a toggle rod can be formed by screwing a screw into the screw hole 56, which facilitates the installation of the handle head 5. There is no need to forcibly twist the handle reset spring 8. Only the handle 2 needs to be rotated to drive the handle head 5 to rotate to a suitable position, and then the screw is screwed in to complete the installation. The handle reset spring 8 facilitates the reset of the handle 2 after it is rotated to unlock or reversely rotated to lock.

Claims

1. An electronic lock, comprising a lock housing (1) and a handle (2) rotatably arranged on the lock housing (1), characterized in that: The lock housing (1) is provided with a handle head (5) circumferentially fixedly connected to the handle (2); a reversing member (6) is rotatably provided in the handle head (5); a clutch pin hole (51) is also provided in the handle head (5); a clutch pin assembly (7) for linking the handle head (5) and the reversing member (6) is slidably provided in the clutch pin hole (51); a drive module (4) for controlling the handle (2) and the handle head (5) to link with the reversing member (6) or to idle relative thereto is also provided in the lock housing (1); after assembly, the clutch pin assembly (7) is slidably provided in the clutch pin hole (51); and The clutch pin hole (51) is arranged to be inclined so that an angle α is formed between the axis of the clutch pin assembly (7) and the horizontal plane, and the angle α is 60°±10°; when locking, the handle (2) and the handle head (5) rotate idly relative to the reversing member (6); when unlocking, the drive module (4) pushes the clutch pin assembly (7) to move inward, so that the handle (2) and the handle head (5) are linked with the reversing member (6), and the handle (2) can be turned to drive the lock core to rotate and unlock through the handle head (5) and the reversing member (6); The driving module (4) comprises a pushing member (44) and a driving mechanism for driving the pushing member (44) to push the clutch pin assembly (7) to move inward and enable the handle (2) and the handle head (5) to move in conjunction with the reversing member (6); the pushing member (44) is provided with a first arc-shaped contact portion (441) and a movable portion (442) fixedly arranged on the first arc-shaped contact portion (441); the first arc-shaped contact portion (441) has a first side end (445) and a second side end (446); a first arc surface located at the upper end of the first arc-shaped contact portion (441) is provided between the first side end (445) and the movable portion (442). (447), a second arc surface (448) located at the upper end of the first arc contact portion (441) is provided between the second side end (446) and the movable portion (442), the arc length of the first arc surface (447) is greater than the arc length of the second arc surface (448), so that the first arc contact portion (441) is asymmetrically arranged with respect to the vertical plane of the pushing member (44), so that the two ends of the first arc contact portion (441) are respectively one side high and one side low, and a raised second arc contact portion (113) is also correspondingly provided in the lock housing (1); the driving mechanism includes a motor (41), a gear (42) which is linked to the motor (41), and a gear (42) which is linked to the motor (41). The driving mechanism further comprises a transmission shaft (43), the pushing member (44) being sleeved on the transmission shaft (43), the transmission shaft (43) also being sleeved with a pushing member reset spring (45), and a latch (431) for compressing or relaxing the pushing member reset spring (45) being provided on the outer periphery of the transmission shaft (43); the driving mechanism further comprises a bottom cover (46) and a cover (47) covering the bottom cover (46), the bottom cover (46) being provided with a motor cavity (461) for accommodating the motor (41), a gear cavity (462) for accommodating the gear (42), and a movable cavity (463) for accommodating the pushing member (44), the first arc The arc-shaped contact portion (441) and the movable portion (442) are integrally formed and after assembly, the first arc-shaped contact portion (441) contacts the clutch pin assembly (7), the movable portion (442) is slidably arranged in the movable cavity (463), a spring cavity (443) is provided in the movable portion (442), both ends of the spring cavity (443) are provided with transmission shaft insertion holes (444) for inserting the transmission shaft (43), the pusher reset spring (45) is sleeved on the transmission shaft (43), and both ends of the pusher reset spring (45) respectively abut against the inner walls of the spring cavity (443) located at both ends of the transmission shaft insertion hole (444); One end of the handle head (5) is provided with an installation insertion hole (52) for inserting the reversing member (6); the reversing member (6) is provided with a linkage hole (61) for inserting the clutch pin assembly (7) when linked with the handle head (5); the installation insertion hole (52) is communicated with the clutch pin hole (51) through a through hole (53); the clutch pin assembly (7) comprises a clutch pin rivet (71) inserted in the clutch pin hole (51), a clutch pin body (72) inserted in the linkage hole (61) when linked, and a clutch pin return spring (73); the clutch pin body (72) is movably arranged in the clutch pin rivet (71); when linked, the clutch pin body (72) passes through the through hole (53) and is inserted in the linkage hole (61); The pusher reset spring (45) is driven to move up and down by the rotation of the latch (431). When the transmission shaft (43) of the motor (41) rotates in the positive direction, the pusher reset spring (45) is brought onto the latch (431) as the latch (431) rotates. The pusher reset spring (45) can push the movable portion (442) to move upward, so that the first arc-shaped contact portion (441) pushes the insertion portion (722) of the clutch pin body (72) to be inserted into the linkage hole (61), thereby enabling the handle (2) and The handle head (5) and the reversing member (6) are linked; when the transmission shaft (43) of the motor (41) rotates in the reverse direction, the pusher reset spring (45) is located below the latch pin (431), and the elastic force presses the movable portion (442) downward, and the reverse action of the pusher reset spring (45) resets the pusher (44), and the clutch pin body (72) withdraws from the linkage hole (61) under the action of the clutch pin reset spring (73), so that the handle (2) and the handle head (5) rotate idly relative to the reversing member (6).

2. The electronic lock according to claim 1, characterized in that: The clutch pin rivet (71) is provided with a mounting hole (711) opening toward one end, and the other end of the clutch pin rivet (71) is provided with a movable hole (712) communicating with the mounting hole (711). A protruding baffle (721) is provided on the outer peripheral surface of the clutch pin body (72), so that the clutch pin body (72) is divided into an insertion portion (722) and a control portion (723) located at both ends of the baffle (721). One end of the clutch pin reset spring (73) abuts against the baffle (721), and the other end of the clutch pin reset spring (73) abuts against the bottom wall of the mounting insertion hole (52). The insertion portion (722) is inserted into the through hole (53) and the mounting hole (711), and the control portion (723) is inserted into the movable hole (712) and partially exposed outside the handle head (5).

3. The electronic lock according to claim 1, characterized in that: A limiting arc (54) is also provided in the installation insertion hole (52), and a protruding limiting block (62) adapted to the limiting arc (54) is provided on the outer periphery of the reversing member (6).

4. The electronic lock according to claim 1, characterized in that: The lock housing (1) comprises a panel (11) and a cover plate (12) covering the panel (11); a mounting cavity (111) for mounting a control button (3), a drive module (4), a handle head (5) and a reversing member (6) is provided in the panel (11); a handle opening (112) communicating with the mounting cavity (111) is also provided on the panel (11); and the handle (2) is provided with an insertion end (22) which is inserted into the handle opening (112) during installation.

5. The electronic lock according to claim 4, characterized in that: The other end of the handle head (5) is provided with a mounting rod (57); the handle (2) is provided with a handle insertion hole (21) matched with the mounting rod (57); the mounting rod (57) is provided with a slot (541); the handle insertion hole (21) is provided with a key (211) matched with the slot (541); the mounting cavity (111) is further provided with a bearing (23) and a bearing pressure plate (24) located between the handle (2) and the handle head (5); during assembly, the mounting rod (57) passes through the bearing pressure plate (24) and the bearing (23) in sequence and is then inserted into the handle insertion hole (21).

6. The electronic lock according to claim 5, characterized in that: A handle reset spring (8) is also provided between the handle head (5) and the panel (11) and is located in the mounting cavity (111); the handle reset spring (8) is provided with an extended end (81); and the handle head (5) is provided with a toggle rod (55) which abuts against the extended end (81) when rotating.

Images