Electronic integrated lock

Abstract

The utility model relates to an electronic one-piece lockset which comprises a mounting rod, a main lock body and an auxiliary lock body located at the upper end and / or the lower end of the main lock body are mounted on the mounting rod, the main lock body comprises a first latch bolt assembly, the auxiliary lock body comprises a second latch bolt assembly, and the main lock body is in linkage connection with the auxiliary lock body through a linkage rod movably mounted in the mounting rod. A jacking device used for driving the linkage rod to move upwards so that the first latch bolt assembly can be retracted into the main lock body and the second latch bolt assembly can be retracted into the auxiliary lock body to achieve unlocking can be further fixedly installed on the installation rod, and the jacking device is installed between the main lock body and the auxiliary lock body. According to the scheme, the jacking device is installed on the installation rod and is in linkage connection with the main lock body and the auxiliary lock body at the same time through the linkage rod, the internal structure of the main lock body is simplified, and the main lock body is not prone to being clamped. When the motor is stuck or has other downtime faults, a user can still unlock the conjoined lock by shifting the lock cylinder shifting component or the handle shifting component, and the conjoined lock is convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of door locks, in particular to an electronic one-piece lock. Background Art

[0002] The combined lock usually includes a main lock and one or two secondary locks. The secondary locks are connected to the main lock through a connecting rod. The main lock can be controlled to drive the lock tongue of the secondary lock to retract. When the existing combined lock is in use, the structure of the secondary lock connected to the main lock is complicated, which makes the lock opening and closing complicated and inconvenient for users to use.

[0003] For example, a Chinese utility model patent with announcement number CN207499609U and patent name of a one-piece door lock discloses a one-piece door lock, including an upper lock, a middle lock and a lower lock respectively installed on the upper, middle and lower parts of the door panel, and the middle lock is respectively linked to the upper lock and the lower lock through a linkage rod, characterized in that the door panel is provided with a chamber for installing the upper lock, the middle lock and the lower lock on the side, and the side of the door panel is also provided with a slide groove extending along the height direction of the door panel. During installation, the upper lock, the middle lock and the lower lock enter the corresponding chamber and are fixed, the linkage rod is placed in the slide groove and can slide up and down along the length direction of the slide groove, and the side of the door panel is also provided with a lock plate that closes the linkage rod in the slide groove, and the middle lock includes a lock body composed of a box bottom and a box cover, and a motor, a gear set, a square tongue assembly and an inclined tongue assembly are arranged in the lock body, and the motor acts on the square tongue assembly and the inclined tongue assembly through the gear set, and a clutch device for making the motor idle or the motor drive the gear set to move is arranged between the motor and the gear set.

[0004] Although the above patent discloses a one-piece lock that realizes the electric switch lock by driving the middle lock through a motor. However, the motor is arranged inside the middle lock, and the motor acts on the square tongue assembly and the inclined tongue assembly through a gear set, and then the motor is driven to idle or the motor drives the gear set to move through a closing device. The complexity of the lock body structure makes it easy for the one-piece lock to get stuck or jammed during use. Since the motor is installed in the middle lock, when the motor fails or the middle lock is stuck inside, the user cannot unlock it, which brings inconvenience to the user. And when the motor fails, the user can only choose to replace the entire middle lock, which is troublesome to replace and repair, and has high labor and time costs.

[0005] Therefore, how to overcome the above-mentioned defects has become an important issue to be solved urgently by those skilled in the art. Utility Model Content

[0006] The utility model overcomes the shortcomings of the above-mentioned technology and provides an electronic one-piece lock.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An electronic integrated lock comprises a mounting rod, on which a main lock body and a secondary lock body located at the upper end and / or the lower end of the main lock body are mounted, the main lock body comprises a first oblique tongue assembly, the secondary lock body comprises a second oblique tongue assembly, the main lock body is linked to the secondary lock body via a linkage rod movably mounted in the mounting rod, a lifting device for driving the linkage rod to move upward so as to simultaneously retract the first oblique tongue assembly into the main lock body and the second oblique tongue assembly into the secondary lock body for unlocking is also fixedly mounted on the mounting rod, and the lifting device is mounted between the main lock body and the secondary lock body.

[0009] Furthermore, the lifting device includes a motor, a lifting rod arranged in the motor and extended and retracted up and down in the motor by the motor drive, and the linkage rod is fixedly provided with an abutment member which is convenient for abutting against the lifting rod when the lifting rod rises to drive the linkage rod to move. After the lifting device is lifted upward, it abuts against the abutment member and drives the linkage rod to move upward so as to simultaneously retract the first oblique tongue assembly into the main lock body and the second oblique tongue assembly into the auxiliary lock body to unlock. After the first oblique tongue assembly is retracted into the main lock body and the second oblique tongue assembly is retracted into the auxiliary lock body to complete unlocking, the lifting device automatically resets downward to separate from the abutment member.

[0010] Furthermore, a mounting groove with the same length as the mounting rod is vertically extended on the mounting rod, and the linkage rod is movably arranged in the mounting groove and can slide up and down along the length direction of the mounting groove. One end of the linkage rod is connected to the inside of the main lock body, and the other end is connected to the inside of the auxiliary lock body, thereby realizing the linkage between the main lock body and the auxiliary lock body.

[0011] Furthermore, a lock core peach assembly and a handle peach assembly are also provided in the main lock body. When the lifting device fails, the user can still drive the first inclined tongue assembly to be retracted into the main lock body 1 and the second inclined tongue assembly to be retracted into the auxiliary lock body to unlock the lock by turning the lock core peach assembly; when the lifting device fails, the user can also drive the first inclined tongue assembly to be retracted into the main lock body and the second inclined tongue assembly to be retracted into the auxiliary lock body to unlock the lock by turning the handle peach assembly.

[0012] Furthermore, the main lock body also includes a square tongue assembly that can be driven by the lock core and peach assembly to extend / retract into the main lock body. The end of the square tongue assembly extending into the interior of the main lock body is linked to one end of the handle peach assembly through a first linkage piece. A locking mechanism for limiting / releasing the restriction on the rotation of the lock core and peach assembly and the handle peach assembly is provided between the square tongue assembly and the first linkage piece.

[0013] Furthermore, the square tongue assembly includes a square tongue, the locking mechanism includes a slide groove opened on the square tongue, a pin is connected to the first linkage piece, and when the first linkage piece moves, the pin can be driven to slide in the slide groove, and the slide groove includes a first limit groove and a second limit groove.

[0014] Furthermore, a second linkage piece is installed in the main lock body, and the second linkage piece includes a first connecting end and a second connecting end. The first connecting end is symmetrically arranged with two ends up and down for connection with the linkage rod. One end of the handle peach assembly is linkage connected with an end of the second oblique tongue assembly extending into the main lock body to drive the first oblique tongue assembly to extend and retract relative to the main lock body. The other end of the handle peach assembly is linkage connected with the first linkage piece and the second connecting end at the same time.

[0015] Furthermore, a third linkage piece is installed in the auxiliary lock body, and the third linkage piece includes a third connecting end. Two third connecting ends are symmetrically arranged above and below for connection with the linkage rod, and one of the third connecting ends is connected to a fourth linkage piece for driving the second oblique tongue assembly to extend and retract relative to the auxiliary lock body.

[0016] Furthermore, the second oblique tongue assembly includes an oblique tongue, and the oblique tongue is provided with a first toggle member capable of causing the oblique tongue to further pop out relative to the auxiliary lock body, and a second toggle member for resetting the oblique tongue after the oblique tongue further pops out relative to the auxiliary lock body.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. A lifting device is fixedly installed on the mounting rod of the present invention, which is used to drive the linkage rod to move upward so as to simultaneously retract the first oblique tongue assembly into the main lock body and the second oblique tongue assembly into the auxiliary lock body to unlock the lock. By installing the lifting device between the main lock body and the auxiliary lock body, the automatic unlocking of the entire one-piece lock is achieved. Compared with the prior art, the lifting device of the present invention is installed on the mounting rod, that is, it is arranged on the outside of the main lock body and the auxiliary lock body. It is simultaneously linked to the main lock body and the auxiliary lock body through the linkage rod, which effectively simplifies the internal structure of the main lock body, making it less likely for the main lock body to get stuck. At the same time, the lifting device of the present invention has a simple structure, which effectively simplifies the overall structure of the one-piece lock, making the one-piece lock more convenient during use. At the same time, since the jacking device is installed on the mounting rod, that is, it is arranged on the outside of the main lock body and the auxiliary lock body, when the jacking device fails, the user only needs to repair and replace the jacking device, and it will not affect the main lock body and the auxiliary lock body. There is no need to repair or replace the main lock body and the auxiliary lock body. Replacement and maintenance are convenient, saving labor, time and material costs.

[0019] 2. The main lock body of this case is also provided with a lock core and handle lock assembly, which can still drive the first inclined bolt assembly to retract into the main lock body and drive the second inclined bolt assembly to retract into the auxiliary lock body to unlock when the lifting device fails. In this way, when the motor is stuck or other failures occur, the user can still unlock the one-piece lock of this case by respectively turning the lock core and handle lock assembly, which is more convenient to use and avoids the embarrassment of being unable to unlock due to a failure of the lifting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the connected lock in this case.

[0021] Figure 2 It is a schematic diagram of the structure of the main lock body in this case.

[0022] Figure 3 It is a schematic diagram of the mechanism of the secondary lock body in this case.

[0023] Figure 4 It is in this case Figure 1 The enlarged view of part A.

[0024] Figure 5 It is a schematic diagram of the structure in the combined state of the square tongue and the first linkage piece in this case.

[0025] Figure 6 It is a schematic diagram of the structure of the square tongue in this case. Specific embodiments

[0026] The features of the present utility model and other related features are further described in detail through the following embodiments for the understanding of those skilled in the same industry:

[0027] Such as Figures 1 to 6As shown, the present invention discloses an electronic one-piece lock, which specifically includes a mounting rod 100. In specific implementation, the mounting rod 100 of the present invention is in the shape of a long rod as a whole and is vertically mounted on the door body. The user can select the length of the mounting rod 100 adapted to the door body according to the height of the door body to be installed, so as to meet the requirement of installing the mounting rod 100 of the present invention on doors of different heights. The main lock body 1 and the auxiliary lock body 2 located at the upper end and / or the lower end of the main lock body 1 are installed on the mounting rod 100. In specific implementation, the user can freely select the number of auxiliary lock bodies to be installed according to the anti-theft performance requirements of the application scenario, but generally there is only one main lock body. The user can choose to install the auxiliary lock body at the upper or lower end of the main lock body, or install one or more at the upper and lower ends of the main lock body. Specifically, one auxiliary lock body can be installed at the upper end of the main lock body and two auxiliary lock bodies can be installed at the lower end, or two auxiliary lock bodies can be installed at the upper end of the main lock body and one auxiliary lock body can be installed at the lower end of the main lock body, or two auxiliary lock bodies can be installed at the upper and lower ends of the main lock body. It should be noted that the number of main lock bodies and auxiliary lock bodies installed is not limited to the specific number shown in this case. However, under the premise of achieving a high anti-theft effect, in this case, taking into account the actual production cost and installation efficiency, it is preferred to install an auxiliary lock body at the upper and lower ends of the main lock body. The main lock body 1 includes a first oblique tongue assembly 11, and the auxiliary lock body 2 includes a second oblique tongue assembly 21. The first oblique tongue assembly 11 and the second oblique tongue assembly 21 are used for locking the door lock. The main lock body 1 is linked and connected with the auxiliary lock body 2 through a linkage rod 3 movably installed in the mounting rod 100. In specific implementation, the linkage rod 3 extends into the interior of the main lock body 1 and the secondary lock body 2 respectively, and is connected between the two to realize the linkage connection between the main lock body 1 and the secondary lock body 2. The number of linkage rods 3 is set according to the number of the main lock bodies 1 and the secondary lock bodies 2 set, and the length of the linkage rod 3 is the length between the main lock body 1 and the secondary lock body 2 set, and its length is less than the length of the mounting rod 100 to ensure that it slides on the mounting rod 100 without exceeding the upper and lower ends of the mounting rod 100. The mounting rod 100 is also fixedly installed with a lifting device 4 for driving the linkage rod 3 to move upward so as to simultaneously retract the first oblique bolt assembly 11 into the main lock body 1 and the second oblique bolt assembly 21 into the secondary lock body 2 to unlock, and the lifting device 4 is installed between the main lock body 1 and the secondary lock body 2. When the lifting device 4 is started, by driving the linkage rod 3 to move upward, the linkage rod 3 drives the first oblique bolt assembly 11 to retract into the main lock body 1 and the second oblique bolt assembly 21 to retract into the secondary lock body 2, thereby realizing the unlocking of the combined lock of this case. The lifting device in this case has a simple structure and improves the convenience of users opening the door.

[0028] Specifically, Figure 1 , Figure 4As shown in the figure, the jacking device 4 of this case includes a motor 41 and a lifting rod 42 disposed within the motor 41 and driven by the motor 41 to telescopically move up and down within the motor 41. The lifting rod 42 of this case adopts a stepped lifting rod 42, which can stably rise and fall in cooperation with the motor 41 to achieve a more stable unlocking effect. A contact member 5 is fixedly arranged on the linkage rod 3, which is convenient for contacting with the lifting rod 42 when the lifting rod 42 rises, thereby driving the linkage rod 3 to act. Specifically, in implementation, the contact member 5 realizes the fixed connection between the linkage rod 3 and the contact member 5 through a clamping structure, and the clamping structure facilitates the disassembly, replacement, and installation of the contact member 5. The setting of the contact member 5 realizes the linkage connection between the lifting rod 42 and the linkage rod 3, and provides a contact portion between the lifting rod 42 and the linkage rod 3. After the jacking device 4 jacks up and contacts the contact member 5 and drives the linkage rod 3 to move upward, the first inclined tongue assembly 11 is retracted into the main lock body 1 and the second inclined tongue assembly 21 is retracted into the secondary lock body 2 to unlock simultaneously. After the first inclined tongue assembly 11 is retracted into the main lock body 1 and the second inclined tongue assembly 21 is retracted into the secondary lock body 2 to complete the unlocking, the jacking device 4 automatically resets downward and separates from the contact member 5. That is to say, through the above structure, when the user opens the door, the jacking device 4 is activated, the lifting rod 42 rises from the motor 41 and abuts against the contact member 5 to drive the linkage rod 3 to act. After unlocking and opening the combined lock of this case, the lifting rod 42 will automatically reset to the initial position, that is, the position when it is in the state waiting for unlocking. Specifically, in implementation, after the jacking device 4 completes unlocking, the reset time of the lifting rod 42 can be 4 - 5 s, which is beneficial to saving the power of the motor 41, improving the service life of the motor, and at the same time facilitating the next unlocking and shortening the next unlocking time.

[0029] Furthermore, as Figure 1 , Figure 4 shown, an installation groove 101 extending vertically and having the same length as the installation rod 100 is provided on the installation rod 100 of this case. That is to say, the installation rod 100 is in the shape of a frame with one side open. Specifically, in implementation, the length of the installation groove 101 is the same as that of the installation rod 100, which is convenient for installing the main lock body, the secondary lock body, and the jacking device at any position on the installation rod 100. This structure is convenient for installation and also facilitates the sliding of the linkage rod 3 in the installation groove 101. The linkage rod 3 is movably arranged in the installation groove 101 and can slide up and down along the length direction of the installation groove 101. One end of the linkage rod 3 is connected to the inside of the main lock body 1, and the other end is connected to the inside of the secondary lock body 2 to realize the linkage between the main lock body 1 and the secondary lock body 2, thereby realizing the unlocking of the combined lock of this case by driving the linkage rod 3.

[0030] As Figures 1 - 3As shown, further, in the main lock body 1 of this case, a lock core and a handle are provided in the lock core and a handle. When the lifting device 4 is down, the user can still drive the first oblique tongue assembly 11 to be retracted into the main lock body 1 and the second oblique tongue assembly 21 to be retracted into the auxiliary lock body 2 to unlock the door by turning the lock core and a handle. When the lifting device 4 is down, the user can also drive the first oblique tongue assembly 11 to be retracted into the main lock body 1 and the second oblique tongue assembly 21 to be retracted into the auxiliary lock body 2 to unlock the door by turning the handle. It should be noted that the one-piece lock of this case is generally used on relatively large doors with relatively high anti-theft requirements, such as doors in banks, jewelry stores, etc. The door can be opened automatically by the lifting device or by using a key from the outside. The handle is generally installed inside the door, and the user can lock and unlock the door by the lock core and a handle. The user can also lock and unlock the door by the lock core and a handle. The user can also lock and unlock the door by the lock core and a handle. When the motor 41 of the lifting device 4 fails or breaks down as a whole, the user can drive the first inclined tongue assembly 11 to be retracted into the main lock body 1 and the second inclined tongue assembly 21 to be retracted into the auxiliary lock body 2 through the lock core shifting assembly 12 and the handle shifting assembly 13 to unlock the door body. This is convenient to use and avoids the embarrassment of being unable to unlock the door due to a failure of the lifting device. It is very practical.

[0031] like Figure 2 As shown, in order to further enhance the anti-theft performance of the integrated lock of this case, the main lock body 1 also includes a tongue assembly 14 that can be driven by the lock core and peach assembly 12 to extend / retract into the main lock body 1. One end of the tongue assembly 14 extending into the main lock body 1 is linked to one end of the handle and peach assembly 13 through a first linkage piece 15. A locking mechanism for limiting / releasing the restriction on the rotation of the lock core and peach assembly 12 and the handle and peach assembly 13 is provided between the tongue assembly 14 and the first linkage piece 15. In specific implementation, the user can insert the corresponding key to drive the lock core and peach assembly 12 to drive the tongue assembly 14 to extend / retract into the main lock body 1. In specific implementation, the locking mechanism is used to limit / unlimit the rotation of the lock core and paddle assembly 12 and the handle paddle assembly 13, that is, when the locking structure is locked, the lock core and paddle assembly 12 and the handle paddle assembly 13 cannot rotate. At this time, no matter the user uses the key or the handle, the door cannot be opened. When the locking mechanism is unlocked, the lock core and paddle assembly 12, the handle paddle assembly 13 and the square tongue assembly 14 are linked with the first linkage piece 15.

[0032] Specifically, Figure 2 , Figure 5 , Figure 6As shown in the figure, the square tongue component 14 includes a square tongue 141. The locking mechanism includes a chute 1411 formed on the square tongue 141. A pin shaft 151 is connected to the first linkage piece 15, and when the first linkage piece 15 moves, it can drive the pin shaft 151 to slide in the chute 1411. The chute 1411 includes a first limiting groove 14111 and a second limiting groove 14112. In specific implementation, the pin shaft 151 is fixedly connected to the first linkage piece 15 and moves with the first linkage piece. When the pin shaft 151 slides into the first limiting groove 14111, the first linkage piece 15 pulls the pin shaft 151 and can move in the first limiting groove 14111. At this time, the locking mechanism is in the unlocked state, and the user can use the lock core cam component 12 and the handle cam component 13 to retract the first inclined tongue component 11 into the main lock body 1 to unlock. When the pin shaft 151 slides into the second limiting groove 14112, the first linkage piece 15 pulls the pin shaft 151 and limits it in the second limiting groove 14112. At this time, the locking mechanism is in the locked state, and the handle cam component 13 cannot rotate. At this time, the user can only insert the corresponding key and first use the lock core cam component 12 to drive the first linkage piece 15 to pull the pin shaft 151 from the second limiting groove 14112 into the first limiting groove 14111, that is, retract the square tongue 141 into the main lock body 1 to unlock the locking mechanism, and then the user can use the lock core cam component 12 and the handle cam component 13 to retract the first inclined tongue component 11 into the main lock body 1 to unlock. The locking mechanism in this case has a simple structure, is easy to implement, and has good anti-theft performance, making the linkage between components more smooth.

[0033] Further, as Figure 2 shown, a second linkage piece 16 is further installed in the main lock body 1. The second linkage piece 16 includes a first connection end 161 and a second connection end 162. Two first connection ends 161 are symmetrically arranged up and down to facilitate connection with the linkage rod 3. In specific implementation, the second linkage piece 16 is connected to the linkage rod 3 through the first connection end 161, so as to realize the linkage between the linkage rod 3 and the overall interior of the main lock body 1 through the second linkage piece 16, so as to achieve the purpose of locking and unlocking the main lock 1 through the linkage rod 3. The connection between the linkage rod 3 and the first connection end 161 can be in the form of welding, riveting, screw connection, etc. In this case, for the convenience of disassembly and assembly between the main lock body 1 and the linkage rod 3, the linkage rod 3 and the first connection end 161 are connected by a hook connection method, that is, a through hole is formed on the linkage rod 3, and a hook portion is provided on the first connection end 161, and the hook portion is inserted into the through hole to achieve the hook connection. One end of the handle cam component 13 is linked with one end of the second inclined tongue component 21 extending into the main lock body 1 to drive the first inclined tongue component 11 to expand and contract relative to the main lock body 1 inside and outside, and the other end of the handle cam component 13 is simultaneously linked with the first linkage piece 15 and the second connection end 162. This is a description of the linkage relationship between the components inside the main lock body 1, with a simple structure and good linkage performance.

[0034] Furthermore, if Figure 3 As shown, a third linkage piece 22 is installed in the auxiliary lock body 2, and the third linkage piece 22 includes a third connecting end 221. The third connecting end 221 is symmetrically arranged with two ends to facilitate connection with the linkage rod 3. It should be noted that in the specific implementation, the third linkage piece 22 is connected to the linkage rod 3 through the third connecting end 221, so that the linkage between the linkage rod 3 and the entire interior of the auxiliary lock body 2 is realized through the third linkage piece 22. The connection method and specific structure of the third linkage piece 22 and the linkage rod 3 are referred to the method and structure of the second linkage piece 16 connected to the linkage rod 3 through the first connecting end 161, which will not be repeated here. A fourth linkage piece 23 for driving the second latch bolt assembly 21 to extend and retract relative to the auxiliary lock body 2 is connected to one of the third connecting ends 221. This is a description of the linkage relationship between the internal components of the main lock body 1, and the overall structure is simple and the linkage is good.

[0035] Furthermore, if Figure 3 As shown, the second oblique tongue assembly 21 includes an oblique tongue 211, and the oblique tongue 211 is provided with a first toggle member 2111 capable of further ejecting the oblique tongue 211 relative to the secondary lock body 2, and a second toggle member 2112 for resetting the oblique tongue 211 after the oblique tongue 211 is further ejected relative to the secondary lock body 2. In specific implementation, the integrated lock of this case includes a corresponding buckle box device, that is, the oblique tongue 211 provided on the secondary lock body 2 of this case has two levels. When the user closes the door, the first toggle member 2111 slides into the corresponding door lock buckle box of the secondary lock body 2, and then automatically ejects further outward in the buckle box, further improving the anti-theft performance of the secondary lock body 2 and the integrated lock of this case as a whole. When the user unlocks and opens the door, the second toggle member 2112 hooks the side wall of the secondary lock body 1, thereby unlocking the door, so that the oblique tongue 211 automatically resets to the original state. The oblique tongue 211 of this structure of the present case has good anti-theft performance, and automatically extends to lock and automatically resets, and is more convenient to use.

[0036] As mentioned above, this case protects an electronic one-piece lock, and all technical solutions that are the same or similar to this case should be deemed to fall within the scope of protection of this case.

Claims

1. An electronic integrated lock, comprising a mounting rod (100), a main lock body (1) and a secondary lock body (2) located at the upper end and / or the lower end of the main lock body (1) being mounted on the mounting rod (100), the main lock body (1) comprising a first latch bolt assembly (11), the secondary lock body (2) comprising a second latch bolt assembly (21), characterized in that: The main lock body (1) is linked to the auxiliary lock body (2) via a linkage rod (3) movably mounted in the mounting rod (100); a lifting device (4) is also fixedly mounted on the mounting rod (100) for driving the linkage rod (3) to move upward so as to simultaneously retract the first inclined bolt assembly (11) into the main lock body (1) and the second inclined bolt assembly (21) into the auxiliary lock body (2) to thereby unlock the lock; and the lifting device (4) is mounted between the main lock body (1) and the auxiliary lock body (2).

2. The electronic integrated lock according to claim 1, characterized in that: The lifting device (4) comprises a motor (41), a lifting rod (42) arranged in the motor (41) and driven by the motor (41) to extend and retract up and down in the motor (41); a contact piece (5) is fixedly arranged on the linkage rod (3) so as to abut against the lifting rod (42) when the lifting rod (42) rises, thereby driving the linkage rod (3) to move; after the lifting device (4) is lifted upward, it abuts against the contact piece (5) and drives the linkage rod (3) to move upward so as to simultaneously retract the first oblique tongue assembly (11) into the main lock body (1) and retract the second oblique tongue assembly (21) into the auxiliary lock body (2) to unlock; after the first oblique tongue assembly (11) is retracted into the main lock body (1) and the second oblique tongue assembly (21) is retracted into the auxiliary lock body (2) to complete unlocking, the lifting device (4) automatically resets downward to separate from the contact piece (5).

3. The electronic integrated lock according to claim 1, characterized in that: The mounting rod (100) is vertically extended with a mounting groove (101) having the same length as the mounting rod (100); the linkage rod (3) is movably arranged in the mounting groove (101) and can slide up and down along the length direction of the mounting groove (101); one end of the linkage rod (3) is connected to the inside of the main lock body (1), and the other end is connected to the inside of the auxiliary lock body (2), so as to realize the linkage between the main lock body (1) and the auxiliary lock body (2).

4. An electronic integrated lock according to any one of claims 1 to 3, characterized in that: The main lock body (1) is also provided with a lock core and a peach assembly (12) and a handle and a peach assembly (13); when the lifting device (4) is out of service, the user can still drive the first oblique tongue assembly (11) to be retracted into the main lock body (1) and the second oblique tongue assembly (21) to be retracted into the auxiliary lock body (2) by turning the lock core and a peach assembly (12), thereby unlocking the lock; when the lifting device (4) is out of service, the user can also drive the first oblique tongue assembly (11) to be retracted into the main lock body (1) and the second oblique tongue assembly (21) to be retracted into the auxiliary lock body (2), thereby unlocking the lock.

5. The electronic integrated lock according to claim 4, characterized in that: The main lock body (1) further comprises a tongue assembly (14) which can be driven by the lock core and peach assembly (12) to extend out / retract into the main lock body (1); one end of the tongue assembly (14) extending into the main lock body (1) is linked to one end of the handle peach assembly (13) via a first linkage piece (15); a locking mechanism for limiting / releasing the restriction on the rotation of the lock core and peach assembly (12) and the handle peach assembly (13) is provided between the tongue assembly (14) and the first linkage piece (15).

6. The electronic integrated lock according to claim 5, characterized in that: The square tongue assembly (14) comprises a square tongue (141), the locking mechanism comprises a slide groove (1411) provided on the square tongue (141), the first linkage piece (15) is connected with a pin shaft (151), and when the first linkage piece (15) moves, the pin shaft (151) can be driven to slide in the slide groove (1411), and the slide groove (1411) comprises a first limiting groove (14111) and a second limiting groove (14112).

7. The electronic integrated lock according to claim 5, characterized in that: A second linkage piece (16) is also installed in the main lock body (1), and the second linkage piece (16) includes a first connection end (161) and a second connection end (162). The first connection end (161) is symmetrically provided with two ends in upper and lower parts so as to be connected with the linkage rod (3). One end of the handle peach assembly (13) is linked to an end of the second oblique tongue assembly (21) extending into the main lock body (1) to drive the first oblique tongue assembly (11) to extend and retract relative to the main lock body (1). The other end of the handle peach assembly (13) is simultaneously linked to the first linkage piece (15) and the second connection end (162).

8. The electronic integrated lock according to claim 4, characterized in that: A third linkage piece (22) is installed in the auxiliary lock body (2), and the third linkage piece (22) includes a third connecting end (221). Two third connecting ends (221) are symmetrically arranged in an upper and lower position so as to be connected to the linkage rod (3), and one of the third connecting ends (221) is connected to a fourth linkage piece (23) for driving the second latch bolt assembly (21) to extend and retract inward and outward relative to the auxiliary lock body (2).

9. The electronic integrated lock according to claim 8, characterized in that: The second oblique tongue assembly (21) comprises an oblique tongue (211), and the oblique tongue (211) is provided with a first toggle member (2111) capable of causing the oblique tongue (211) to further pop out relative to the secondary lock body (2), and a second toggle member (2112) for returning the oblique tongue (211) to its original position after the oblique tongue (211) further pops out relative to the secondary lock body (2).

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