Full-automatic lock body

Abstract

A full-automatic lock body comprises a lock box, a latch bolt is arranged in the lock box, the latch bolt is movably arranged in the lock box, a full-automatic clutch mechanism is arranged in the lock box and provided with a movable end, a limiting hole is formed in the latch bolt, and the latch bolt is movably arranged in the lock box. The movable end extends into the limiting hole to limit movement of the latch bolt in the lock box, rapid and convenient lock operation can be achieved by arranging the full-automatic clutch mechanism in the lock box, manual intervention is not needed in the unlocking and locking processes, and the operation efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of lock bodies, and in particular to a fully automatic lock body. Background Art

[0002] An electronic lock is a comprehensive product that combines electronic technology, integrated circuit design, a large number of electronic components, and a variety of innovative identification technologies. Types of electronic locks include fingerprint locks, electronic password locks, induction locks, and smart locks. Currently, smart locks are becoming more and more abundant, and there are many ways to open them. However, in order to prevent the electronic opening method of the smart lock body from failing and being unable to open the door, the smart lock body usually retains the mechanical key opening method that is rarely used in normal times as an emergency opening method. The structure of the mechanical key opening method is relatively complex compared to other methods, but it is the last guarantee for opening when the electronic opening method of the smart lock fails. As a result, some smart locks that pursue a minimalist style cannot abandon the mechanical key opening method that affects the minimalist style. Therefore, research on solving the problem of smart lock bodies without mechanical key opening methods needs further development. Summary of the invention

[0003] In view of this, the present invention provides a fully automatic lock body.

[0004] To achieve the above object, the present invention provides the following technical solutions: A fully automatic lock body comprises a lock box, wherein an inclined tongue is arranged in the lock box, wherein the inclined tongue is movably arranged in the lock box, wherein a fully automatic clutch mechanism is arranged in the lock box, wherein the fully automatic clutch mechanism has a movable active end, wherein a limiting hole is provided on the inclined tongue, and wherein the movable end extends into the limiting hole to limit the movement of the inclined tongue in the lock box.

[0005] Preferably, the fully automatic clutch mechanism includes a fixed seat, a clutch assembly and a motor, the fixed seat is installed on the inner wall of the lock box and fixedly connected to the lock box, the movable end is arranged on the clutch assembly, the other end of the clutch assembly is connected to the motor, and the motor drives the movable end on the clutch assembly to move.

[0006] Preferably, the clutch assembly includes a transmission shaft, a movable frame and a movable shaft, the movable frame and the motor are both arranged on a fixed seat, a transmission groove is provided on the movable frame, one end of the transmission shaft extends into the transmission groove and is connected to the movable frame, the other end of the transmission shaft is connected to the motor, a transmission spring is arranged in the transmission groove, the transmission spring is sleeved on the part of the transmission shaft extending into the transmission groove, the two ends of the transmission spring respectively abut against the groove walls on both sides opposite to the transmission groove, a spring transmission end is arranged on the transmission shaft, the spring transmission end extends into the transmission spring and is connected to the transmission spring, and the movable end is arranged on the end of the movable shaft away from the movable frame.

[0007] Preferably, a frame connecting end is provided at one end of the movable shaft close to the movable frame, a connecting ring groove is provided on the frame connecting end, a connecting groove is provided on a side of the movable frame close to the movable shaft, the connecting groove is arranged in an open structure, a notch is provided on the inner wall of the connecting groove on a side close to the movable shaft, and a part of the movable frame close to the notch extends into the connecting ring groove and is connected to the movable shaft.

[0008] Preferably, a spring clamping groove is provided on one side groove wall of the transmission groove, and clamping parts are provided at the top and bottom ends of the transmission spring. The clamping parts extend into the spring clamping groove and are connected to the movable frame. The motor drives the transmission shaft to rotate, and during the rotation of the transmission shaft, the spring transmission end compresses the transmission spring.

[0009] Preferably, a manual unlocking mechanism is also provided in the lock box, and the manual unlocking mechanism includes a rotating member and a rotating transmission member, the rotating member is rotatably provided on the inner wall of the lock box, the inner wall of the lock box is located between the rotating member and the full-automatic clutch mechanism and protrudes to form a rotating end, and the rotating transmission member is rotatably sleeved on the rotating end.

[0010] Preferably, a rotating part is protruded from the rotating member, and the rotating transmission member is arranged in an L-shaped structure. The rotating transmission member has a first transmission part, a second transmission part and a rotating connecting part, and the first transmission part and the second transmission part are respectively arranged on both sides of the rotating connecting part. The angle between the first transmission part and the second transmission part is 90°. During the rotation of the rotating member, the rotating part contacts with the first transmission part and drives the rotating transmission member to rotate around the rotating end. During the rotation of the rotating transmission member, the second transmission part contacts with the fully-automatic clutch mechanism and drives the fully-automatic clutch mechanism to return to achieve unlocking.

[0011] Preferably, the fully automatic clutch mechanism also includes a main control module and a charging module, the main control module is communicatively connected to the motor, the charging module is electrically connected to the motor, and a Hall sensor is also arranged on the charging module, and the Hall sensor is communicatively connected to the main control module.

[0012] Preferably, the oblique tongue includes an oblique tongue body, an oblique tongue push rod and an oblique tongue positioning seat, the oblique tongue body is connected to the oblique tongue push rod, the oblique tongue positioning seat includes a push rod positioning seat and a body positioning seat, the body positioning seat is arranged on the upper and lower sides of the oblique tongue body, the body positioning seats are fixedly connected to the inner wall of the lock box, the oblique tongue push rod can be movably arranged on the push rod positioning seat, a return spring is arranged between the oblique tongue push rod and the oblique tongue body, the return spring is sleeved on the oblique tongue push rod, and the two ends of the return spring respectively resist the oblique tongue body and the push rod positioning seat.

[0013] Preferably, a motor fixing slot and a movable slot are provided on the fixing seat, the motor and the clutch assembly are respectively arranged in the motor fixing slot and the movable slot, and the clutch assembly moves in the movable slot.

[0014] The beneficial effects of the present invention are as follows: by arranging a fully automatic clutch mechanism in the lock box, fast and convenient lock operation can be achieved; the introduction of the fully automatic clutch mechanism makes it unnecessary to perform manual intervention in the process of unlocking and locking the lock, thus greatly improving the operation efficiency; The compression transmission spring is used to drive the mobile frame to move on the fixed frame, so that the movable end of the mobile shaft connected to the mobile frame can achieve the limit connection and disengagement action with the inclined tongue. Such a structure has high reliability and stability. In practical applications, the elastic force of the compression transmission spring can be adjusted as needed to ensure that the mobile frame has sufficient power and precise positioning during the movement. The moving path of the mobile frame is designed to be linear to reduce friction and wear during the movement, thereby increasing the service life of the entire device. By providing a manual unlocking mechanism, in an emergency, when the power is interrupted or the fully automatic clutch mechanism fails, the user can unlock the lock body by operating the manual unlocking mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Attached Figure 1 It is a schematic diagram of the structure of the present invention; Attached Figure 2 It is a cross-sectional view of the present invention in the unlocked state; Attached Figure 3 It is a cross-sectional view of the present invention in a locked state; Attached Figure 4 For attachment Figure 1 Enlarged view of point A in the middle; Attached Figure 5 For attachment Figure 2 Enlarged view of point B in the middle; Attached Figure 6 For attachment Figure 3 Enlarged view of center C. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] The present invention provides the following technical solutions: As attached Figure 1-6 As shown, the present invention discloses a fully automatic lock body, including a lock box 1, wherein an inclined tongue 2 is arranged in the lock box 1, and the inclined tongue 2 is movably arranged in the lock box 1, and a fully automatic clutch mechanism 3 is arranged in the lock box 1, and the fully automatic clutch mechanism 3 has a movable active end 4, and a limiting hole 5 is provided on the inclined tongue 2, and the active end 4 extends into the limiting hole 5 to limit the movement of the inclined tongue 2 in the lock box 1. Specifically, in the present design, the present design sets up a fully automatic clutch mechanism 3. When the door is closed, the latch bolt 2 extends into the latch bolt groove 39 on the door frame 38. At this time, after the fully automatic clutch mechanism 3 receives the locking signal, the fully automatic clutch mechanism 3 starts to operate, so that the movable end 4 moves toward the limiting hole 5 in the lock box and extends into the limiting hole 5 to connect with the latch bolt 2. At this time, the position of the latch bolt 2 in the lock box is limited by the movable end 4, so the latch bolt cannot be separated from the latch bolt groove 39 of the door frame 38, thereby achieving the purpose of locking; when the clutch mechanism receives the unlocking signal, the movable end 4 withdraws from the limiting hole 5, and the latch bolt 2 is immediately separated from the latch bolt groove 39 on the door frame 38 under the drive of the fully automatic clutch mechanism 3, thereby achieving unlocking. Such a structural setting can ensure that the operation of the fully automatic clutch mechanism 3 ensures that the movement of the latch bolt 2 is synchronized with the opening and closing state of the door, thereby improving the safety and convenience of the lock body.

[0020] Further, the fully automatic clutch mechanism 3 includes a fixed seat 6, a clutch assembly 7 and a motor 8. The fixed seat 6 is mounted on the inner wall of the lock box 1 and fixedly connected to the lock box 1. The movable end 4 is arranged on the clutch assembly 7. The other end of the clutch assembly 7 is connected to the motor 8. The motor 8 drives the movable end 4 on the clutch assembly 7 to move. Specifically, in this embodiment, the motor 8 is a forward and reverse motor in the prior art, which can realize forward and reverse control, thereby driving the movable end 4 of the clutch assembly 7 to switch between extension and contraction. The fixed seat 6 is fixedly connected to the inner wall of the lock box 1 (in other embodiments, the fixed seat 6 and the lock box 1 can also be an integrally formed structure). When the motor 8 receives the control signal, it will perform forward or reverse operation according to the instruction. When rotating forward, the motor 8 transmits power to the clutch assembly 7 through the transmission mechanism, so that the movable end 4 extends outward from the fixed seat 6; when reversing, the movable end 4 shrinks back to the vicinity of the fixed seat 6 under the drive of the clutch assembly 7. This movement enables the clutch assembly 7 to effectively cooperate with or disengage from other components in the lock box 1 as required, thereby realizing the function of automatic clutch.

[0021] Further, the clutch assembly 7 includes a transmission shaft 9, a mobile frame 10 and a mobile shaft 11, the mobile frame 10 and the motor 8 are both arranged on the fixed seat 6, the mobile frame 10 is provided with a transmission slot 12, one end of the transmission shaft 9 extends into the transmission slot 12 and is connected to the mobile frame 10, the other end of the transmission shaft 9 is connected to the motor 8, a transmission spring 13 is arranged in the transmission slot 12, the transmission spring 13 is sleeved on the part of the transmission shaft 9 extending into the transmission slot 12, the two ends of the transmission spring 13 respectively abut against the groove walls on both sides of the transmission slot 12, the transmission shaft 9 is provided with a spring transmission end 14, the spring transmission end 14 extends into the transmission spring 13 and is connected to the transmission spring 13, and the movable end 4 is arranged on the end of the mobile shaft 11 away from the mobile frame 10. Specifically, in this embodiment, a first gear 42 is sleeved on the end of the transmission shaft 9 close to the motor 8, and a second gear 43 meshing with the gear is provided on the output shaft of the motor 8. When the motor 8 is running, the second gear 43 drives the first gear 42 to rotate, thereby rotating the transmission shaft 9. The rotation of the transmission shaft 9 is transmitted to the moving frame 10 through the transmission spring 13, so that the moving frame 10 slides along the transmission groove 12. The transmission spring 13 plays a buffering role during the sliding process of the moving frame 10, ensuring smooth transmission and reducing impact.

[0022] Furthermore, a frame connecting end 15 is provided at one end of the movable shaft 11 close to the movable frame 10, and a connecting ring groove 16 is provided on the frame connecting end 15. A connecting groove 17 is provided on a side of the movable frame 10 close to the movable shaft 11. The connecting groove 17 is arranged in an open structure, and a notch 18 is provided on the inner wall of the connecting groove 17 close to the movable shaft 11. The part of the movable frame 10 close to the notch 18 extends into the connecting ring groove 16 and is connected to the movable shaft 11. Specifically, in the present embodiment, in order to ensure the connection stability between the mobile frame 10 and the mobile shaft 11 during the movement, a frame connecting end 15 having a connecting ring groove 16 is provided on the mobile shaft 11, and the frame connecting end 15 is extended into the connecting groove 17 through the notch 18, so that the part of the mobile frame 10 close to the notch 18 is extended into the connecting ring groove 16, thereby realizing the connection between the mobile frame 10 and the mobile shaft 11, and the connection structure can drive the mobile shaft 11 to move synchronously during the movement of the mobile frame 10, so that the movable end 4 on the mobile shaft 11 can extend into or out of the limiting hole 5 on the inclined tongue 2, thereby realizing the precise control of the position of the inclined tongue 2.

[0023] Further, a spring clamping groove 19 is provided on one side of the groove wall of the transmission groove 12, and a clamping portion 20 is provided at the top and bottom of the transmission spring 13, and the clamping portion 20 extends into the spring clamping groove 19 and is connected to the mobile frame 10, and the motor 8 drives the transmission shaft 9 to rotate, and during the rotation of the transmission shaft 9, the spring transmission end 14 compresses the transmission spring 13. Specifically, in this embodiment, the spring transmission end 14 on the mobile shaft 11 rotates along the spiral groove on the transmission spring 13, and compresses the transmission spring 13 during the rotation process, and the elastic potential energy stored in the transmission spring 13 gradually increases during the compression process. During the locking process, when the transmission shaft 9 stops rotating, the transmission spring 13 releases the elastic potential energy to push the mobile frame 10 toward the direction of the oblique tongue 2, and this thrust is transmitted to the mobile frame 10 through the clamping portion 20, so that the mobile frame 10 moves quickly along the movable groove 37 toward the direction of the oblique tongue 2, thereby driving the movable end 4 of the mobile shaft 11 to enter the limiting hole 5 of the oblique tongue 2, and then the transmission spring 13 returns to its initial length. On the contrary, during the unlocking process, the motor 8 rotates in the reverse direction, the transmission shaft 9 rotates in the opposite direction, and the transmission spring 13 is compressed again. At the same time, the moving frame 10 moves along the movable groove 37 in the direction away from the latch bolt 2 until the movable end 4 on the movable shaft 11 connected to the moving frame 10 is separated from the limiting hole 5 of the latch bolt 2.

[0024] Specifically, the present design uses a compression transmission spring 13 to drive the mobile frame 10 to move on the fixed 6, so that the movable end 4 on the mobile shaft 11 connected to the mobile frame 10 can achieve the limit connection and disengagement action with the inclined tongue 2. Such a structure has high reliability and stability. In practical applications, the elastic force of the compression transmission spring 13 can be adjusted as needed to ensure that the mobile frame 10 has sufficient power and precise positioning during the movement. The moving path of the mobile frame 10 is designed to be linear to reduce friction and wear during the movement, thereby increasing the service life of the entire device.

[0025] Furthermore, a manual unlocking mechanism is also provided in the lock box 1, and the manual unlocking mechanism includes a rotating member 21 and a rotating transmission member 22. The rotating member 21 is rotatably provided on the inner wall of the lock box 1, and the inner wall of the lock box 1 is located between the rotating member 21 and the fully automatic clutch mechanism 3 to form a rotating end 23, and the rotating transmission member 22 is rotatably sleeved on the rotating end 23. Specifically, in the present design, in order to ensure that the lock body can still be unlocked in the case of power failure, by providing a manual unlocking mechanism, in an emergency, when the power is interrupted or the fully automatic clutch mechanism 3 fails, the user can unlock the lock body by operating the manual unlocking mechanism. The rotating transmission member 22 is connected to the rotating member 21. When the rotating member 21 is rotated, the rotating transmission member 22 will rotate accordingly, thereby contacting the moving frame 10, driving the moving frame 10 to move in a direction away from the inclined tongue 2, so that the movable end 4 is separated from the limiting hole 5 on the inclined tongue 2 to achieve the unlocking action.

[0026] Furthermore, a rotating part 24 is protruded from the rotating member 21, and the rotating transmission member 22 has a first transmission part 25 and a second transmission part 26. During the rotation of the rotating member 21, the rotating part 24 contacts with the first transmission part 25 to drive the rotating transmission member 22 to rotate around the rotating end 23. During the rotation of the rotating transmission member 22, the second transmission part 26 contacts with the fully automatic clutch mechanism 3 and drives the fully automatic clutch mechanism 3 to return to the position to achieve unlocking. Specifically, in the present embodiment, an opening is provided on one side of the movable groove 37 on the fixed seat 6 close to the rotating transmission member 22, and the movable frame 10 protrudes to form a manual transmission end 40, and the manual transmission end 40 extends out of the movable groove 37 through the opening. When the rotating member 21 is rotated, the rotating portion 24 on the rotating member 21 rotates toward the first transmission portion 25 and contacts with the first transmission portion 25 to drive the rotating transmission member 22 to rotate. During the rotation of the rotating transmission member 22, the second transmission portion 26 on the rotating transmission member 22 is driven and rotated toward the manual transmission end 40 to contact it. Since the manual transmission end 40 is located on the rotation trajectory of the second transmission portion 26, as the second transmission portion 26 continues to rotate, the manual transmission end 40 is pressed down, thereby moving in a direction away from the inclined tongue 2.

[0027] Specifically, in this embodiment, the rotating transmission member 22 is arranged in an L-shaped structure, the first transmission part 25 and the second transmission part 26 are respectively arranged on both sides of the rotating connection part 44, and the angle between the first transmission part 25 and the second transmission part 26 is 90°. In practical applications, the rotating transmission member 22 of this L-shaped structure can effectively reduce the space occupied, making the overall structure more compact. Due to its unique design, the rotating transmission member 22 can disperse stress when it is subjected to a large torque, thereby extending its service life. In addition, the 90° angle design of the first transmission part 25 and the second transmission part 26 allows the rotating member 21 to achieve manual unlocking without rotating a large angle when driving the rotating transmission member 22 to rotate, thereby improving the convenience of operation.

[0028] Furthermore, the fully automatic clutch mechanism 3 further includes a main control module 27 and a charging module 28, wherein the main control module 27 is in communication connection with the motor 8, and the charging module 28 is in electrical connection with the motor 8. A Hall sensor 29 is also provided on the charging module 28, and the Hall sensor 29 is in communication connection with the main control module 27. Specifically, in the present embodiment, by providing the main control module 27 and the charging module 28, the main control module 27 can realize the sending and receiving of the unlocking and locking signals, and the charging module 28 is responsible for providing a stable power supply to the motor 8 to ensure the normal operation of the clutch mechanism.

[0029] In this design, the door frame 38 has a magnet 41, and the Hall sensor 29 is set to sense the magnetic field signal of the magnet 41 on the door frame 38, thereby sending the door opening and closing signal to the main control module 27 to realize the automatic control function. After receiving the signal from the Hall sensor 29, the main control module 27 will immediately process it and drive the motor 30 to perform corresponding actions according to the preset program instructions. The motor 30 is connected to the door leaf 32 through the transmission mechanism 31, thereby realizing the automatic opening and closing of the door.

[0030] Further, the oblique tongue 2 includes an oblique tongue body 30, an oblique tongue push rod 31 and an oblique tongue positioning seat 32, wherein the oblique tongue body 30 is connected to the oblique tongue push rod 31, and the oblique tongue positioning seat 32 includes a push rod positioning seat 33 and a body positioning seat 34, wherein the body positioning seat 34 is arranged on the upper and lower sides of the oblique tongue body 30, and the body positioning seat 34 is fixedly connected to the inner wall of the lock box 1, and the oblique tongue push rod 31 can be movably arranged on the push rod positioning seat 33, and a return spring 35 is arranged between the oblique tongue push rod 31 and the oblique tongue body 30, and the return spring 35 is sleeved on the oblique tongue push rod 31, and the two ends of the return spring 35 respectively resist the oblique tongue body 30 and the push rod positioning seat 33. Specifically, in the present embodiment, the limiting hole 5 is provided on the end face of one side of the oblique tongue body 30 close to the fully automatic clutch mechanism 3. In order to ensure the stability of the inclined tongue body 30 during the movement, the body positioning seats 34 are arranged on the upper and lower sides thereof, so that the upper and lower positions of the inclined tongue body 30 are limited, so that the inclined tongue body can only move horizontally along the position between the body positioning seats 34, thereby ensuring the accurate movement of the inclined tongue body 30 during the working process. The arrangement of the inclined tongue push rod 31 and the return spring 35 can ensure the automatic return of the inclined tongue body 30 in the non-working state, thereby improving the stability and reliability of the system. Under the drive of the inclined tongue body 30, the inclined tongue push rod 31 can achieve a rapid telescopic action, thereby realizing the opening and closing function of the lock box 1. The arrangement of the push rod positioning seat 33 ensures the guidance and positioning of the inclined tongue push rod 31 during the movement, and avoids the deviation and stagnation of the inclined tongue push rod 31 during the movement.

[0031] Furthermore, a motor fixing slot 36 and a movable slot 37 are provided on the fixing seat 6 , and the motor 8 and the clutch assembly 7 are respectively arranged in the motor fixing slot 36 and the movable slot 37 , and the clutch assembly 7 moves in the movable slot 37 .

[0032] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fully automatic lock body, comprising a lock box (1), wherein an inclined tongue (2) is arranged in the lock box (1), and the inclined tongue (2) is movably arranged in the lock box (1), wherein: A fully automatic clutch mechanism (3) is arranged in the lock box (1), the fully automatic clutch mechanism (3) having a movable active end (4), a limiting hole (5) being provided on the inclined tongue (2), the movable end (4) extending into the limiting hole (5) to limit the movement of the inclined tongue (2) in the lock box (1).

2. The fully automatic lock body according to claim 1, characterized in that: The fully automatic clutch mechanism (3) comprises a fixed seat (6), a clutch assembly (7) and a motor (8); the fixed seat (6) is mounted on the inner wall of the lock box (1) and is fixedly connected to the lock box (1); the movable end (4) is arranged on the clutch assembly (7); the other end of the clutch assembly (7) is connected to the motor (8); and the motor (8) drives the movable end (4) on the clutch assembly (7) to move.

3. The fully automatic lock body according to claim 2, characterized in that: The clutch assembly (7) comprises a transmission shaft (9), a movable frame (10) and a movable shaft (11). The movable frame (10) and the motor (8) are both arranged on a fixed seat (6). A transmission groove (12) is provided on the movable frame (10). One end of the transmission shaft (9) extends into the transmission groove (12) and is connected to the movable frame (10). The other end of the transmission shaft (9) is connected to the motor (8). A transmission spring (13) is arranged in the transmission groove (12). The transmission spring (13) is sleeved on the portion of the transmission shaft (9) extending into the transmission groove (12). Two ends of the transmission spring (13) respectively abut against two opposite groove walls of the transmission groove (12). A spring transmission end (14) is arranged on the transmission shaft (9). The spring transmission end (14) extends into the transmission spring (13) and is connected to the transmission spring (13). The movable end (4) is arranged on one end of the movable shaft (11) away from the movable frame (10).

4. The fully automatic lock body according to claim 3, characterized in that: A frame connecting end (15) is provided at one end of the movable shaft (11) close to the movable frame (10), and a connecting ring groove (16) is provided on the frame connecting end (15). A connecting groove (17) is provided on one side of the movable frame (10) close to the movable shaft (11), and the connecting groove (17) is provided in an open structure. A notch (18) is provided on the inner wall of the connecting groove (17) close to the movable shaft (11), and a portion of the movable frame (10) close to the notch (18) extends into the connecting ring groove (16) to be connected to the movable shaft (11).

5. The fully automatic lock body according to claim 3, characterized in that: A spring clamping groove (19) is provided on a groove wall on one side of the transmission groove (12); a clamping portion (20) is provided at the top and bottom ends of the transmission spring (13); the clamping portion (20) extends into the spring clamping groove (19) and is connected to the movable frame (10); the motor (8) drives the transmission shaft (9) to rotate; during the rotation of the transmission shaft (9), the spring transmission end (14) compresses the transmission spring (13).

6. The fully automatic lock body according to claim 1, characterized in that: A manual unlocking mechanism is also arranged in the lock box (1), and the manual unlocking mechanism comprises a rotating member (21) and a rotating transmission member (22). The rotating member (21) is rotatably arranged on the inner wall of the lock box (1), and a rotating end (23) is protruded from the inner wall of the lock box (1) at a position between the rotating member (21) and the fully automatic clutch mechanism (3), and the rotating transmission member (22) is rotatably sleeved on the rotating end (23).

7. The fully automatic lock body according to claim 6, characterized in that: The rotating member (21) is protruded to form a rotating portion (24), and the rotating transmission member (22) is arranged in an L-shaped structure. The rotating transmission member (22) comprises a first transmission portion (25), a second transmission portion (26) and a rotating connection portion (44). The first transmission portion (25) and the second transmission portion (26) are respectively arranged on both sides of the rotating connection portion (44). The angle between the first transmission portion (25) and the second transmission portion (26) is 90°. During the rotation of the rotating member (21), the rotating portion (24) contacts the first transmission portion (25) to drive the rotating transmission member (22) to rotate around the rotating end (23). During the rotation of the rotating transmission member (22), the second transmission portion (26) contacts the fully automatic clutch mechanism (3) and drives the fully automatic clutch mechanism (3) to return to a position to achieve unlocking.

8. The fully automatic lock body according to claim 2, characterized in that: The fully automatic clutch mechanism (3) further comprises a main control module (27) and a charging module (28), wherein the main control module (27) is communicatively connected to the motor (8), and the charging module (28) is electrically connected to the motor (8). A Hall sensor (29) is also arranged on the charging module (28), and the Hall sensor (29) is communicatively connected to the main control module (27).

9. The fully automatic lock body according to claim 1, characterized in that: The oblique tongue (2) comprises an oblique tongue body (30), an oblique tongue push rod (31) and an oblique tongue positioning seat (32); the oblique tongue body (30) is connected to the oblique tongue push rod (31); the oblique tongue positioning seat (32) comprises a push rod positioning seat (33) and a body positioning seat (34); the body positioning seat (34) is arranged on the upper and lower sides of the oblique tongue body (30); the body positioning seat (34) is fixedly connected to the inner wall of the lock box (1); the oblique tongue push rod (31) is movably arranged on the push rod positioning seat (33); a return spring (35) is arranged between the oblique tongue push rod (31) and the oblique tongue body (30); the return spring (35) is sleeved on the oblique tongue push rod (31); and two ends of the return spring (35) respectively abut against the oblique tongue body (30) and the push rod positioning seat (33).

10. The fully automatic lock body according to claim 2, characterized in that: The fixing seat (6) is provided with a motor fixing slot (36) and a movable slot (37); the motor (8) and the clutch assembly (7) are respectively arranged in the motor fixing slot (36) and the movable slot (37); and the clutch assembly (7) moves in the movable slot (37).

Images