A lock with a function of facilitating the release of the anti-lock

CN224769970UActive Publication Date: 2026-09-18ZHUHAI JIANSHI INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202522182284.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-15
Publication Date
2026-09-18
Estimated Expiration
2035-10-15

AI Technical Summary

Technical Problem

[0002]锁具在使用时,可通过位于门内侧的反锁旋钮进行锁定,例如在一公告号为CN217631771U的专利中,其公开了一种智能门锁后面板,其通过反锁旋钮旋转时撑开反锁弹簧的两直杆形成夹紧力驱动反锁旋钮回到开启状态或锁闭状态,然而,这种反锁状态无法在门内侧的把手打开时自动解锁,需要再次操作反锁旋钮以解除锁定,从而存在不便于操作的情况

Benefits of technology

相对于现有技术的不足,在本实用新型中,通过按压反锁按钮以实现反锁,通过按压把手的操作实现关闭反锁和开门的操作,以实现自动解除反锁功能,提升了反锁和解除反锁的操作便利性,使得本实用新型具有便于锁定和能够自动解锁的优点。

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Abstract

The utility model discloses a lock convenient for releasing anti -locking function, aims at providing a lock convenient for locking and can automatically unlock. The utility model discloses a shell and handle, handle is rotated and is connected on the shell through rotating part, rotating part has push part, be provided with anti -locking module and control panel in the shell, anti -locking module with control panel electricity is connected, anti -locking module includes anti -locking button and locking block, locking block when the anti -locking button is pressed moves to the direction of being close to rotating part, push part when the handle is pressed down rotates and can push locking block moves to the direction of being away from rotating part. The utility model discloses the technical field of intelligent lock.
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Description

Technical Field

[0001] This utility model relates to the technical field of smart locks, and in particular to a lock that facilitates the release of the deadbolt function. Background Technology

[0002] When in use, the lock can be locked by the deadbolt knob located on the inside of the door. For example, in a patent with publication number CN217631771U, a smart door lock back panel is disclosed. When the deadbolt knob is rotated, the two straight rods of the deadbolt spring are opened to form a clamping force to drive the deadbolt knob back to the open or locked state. However, this deadbolt state cannot be automatically unlocked when the handle on the inside of the door is opened. The deadbolt knob needs to be operated again to unlock, which is inconvenient to operate. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a lock that is easy to lock and can be automatically unlocked.

[0004] The technical solution adopted by this utility model is as follows: This utility model includes a housing and a handle. The handle is rotatably connected to the housing via a rotating component. The rotating component has a pushing part. A deadbolt module and a control board are provided in the housing. The deadbolt module is electrically connected to the control board. The deadbolt module includes a deadbolt button and a locking block. When the deadbolt button is pressed, the locking block moves toward the rotating component. When the handle is pressed down, the pushing part rotates together and can push the locking block away from the rotating component.

[0005] Furthermore, the locking module includes a fixed base, the locking block is located in the fixed base, a first elastic element is provided between the upper end of the locking block and the inner wall of the fixed base, the locking block has a movable hole, and a stop block is provided on both sides of the movable hole. The locking button is located in the movable hole, a second elastic element is provided between the end of the locking button and the inner wall of the fixed base, and a blocking block is provided on both sides of the locking button. The two blocking blocks abut against the lower ends of the two stop blocks respectively, and the blocking blocks disengage from the lower ends of the stop blocks when the locking button is pressed.

[0006] Furthermore, a micro switch is provided in the fixing base, the micro switch is electrically connected to the control board, and is located between the upper end of the locking block and the inner wall of the fixing base.

[0007] Furthermore, the rotating component includes a first connecting end and a second connecting end, the first connecting end is connected to the handle, an eccentric plate is provided between the first connecting end and the second connecting end, and the pushing part is formed on the eccentric plate.

[0008] Furthermore, the locking block is located above the rotating component.

[0009] Furthermore, the deadbolt button is exposed outside the housing.

[0010] The beneficial effects of this utility model are: In contrast to the shortcomings of existing technologies, this invention achieves deadbolt locking by pressing the deadbolt button and locks and unlocks the door by pressing the handle, thus enabling automatic deadbolt release. This improves the convenience of locking and unlocking, giving this invention the advantages of easy locking and automatic unlocking. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is a three-dimensional structural diagram of the anti-locking module of this utility model; Figure 4 This is a schematic diagram of the internal structure of the anti-locking module of this utility model. Figure 1 ; Figure 5 This is a schematic diagram of the internal structure of the anti-locking module of this utility model. Figure 2 ; Figure 6 This is a three-dimensional structural diagram of the rotating component of this utility model.

[0013] The attached figures are labeled as follows: 1. Housing; 2. Handle; 3. Rotating component; 4. Control panel; 5. Pushing part; 6. Reverse locking module; 7. Reverse locking button; 8. Locking block; 9. Fixing base; 10. First elastic element; 11. Movable hole; 12. Stop block; 13. Second elastic element; 14. Micro switch; 15. Blocking block; 16. First connecting end; 17. Second connecting end; 18. Eccentric plate.

[0014] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, clockwise, counterclockwise, etc., are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly. Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0016] like Figures 1 to 3 As shown, in this embodiment, the present invention includes a housing 1 and a handle 2. The handle 2 is rotatably connected to the housing 1 via a rotating member 3. The rotating member 3 has a pushing part 5. The housing 1 is provided with a deadbolt module 6 and a control board 4. The deadbolt module 6 is electrically connected to the control board 4. The deadbolt module 6 includes a deadbolt button 7 and a locking block 8. When the deadbolt button 7 is pressed, the locking block 8 moves toward the rotating member 3. When the handle 2 is pressed down, the pushing part 5 rotates together and can push the locking block 8 away from the rotating member 3.

[0017] When the door is locked, pressing the deadbolt button 7 causes the locking block 8 to extend toward the rotating part 3, thereby sending a deadbolt command to the control panel 4 and activating the deadbolt function. In the deadbolt state, the user outside the door cannot open the lock. When unlocking, by pressing down the handle 2 located on the inside of the door, the handle 2 and the rotating part 3 rotate together. The further pushing part 5 can push the locking block 8 to retract away from the rotating part 3, so that the locking block 8 is reset and an unlocking command is sent to the control board 4 to close the deadbolt function. After the deadbolt state is closed, the user outside the door can open the lock normally.

[0018] In contrast to the shortcomings of existing technologies, this invention achieves deadlock by pressing the deadlock button 7 and closes the deadlock and opens the door by pressing the handle 2, thereby realizing the automatic deadlock release function. This improves the convenience of deadlock and deadlock release operations, giving this invention the advantages of easy locking and automatic unlocking.

[0019] like Figures 3 to 5 As shown, in some embodiments, the anti-locking module 6 includes a fixed base 9, a locking block 8 located in the fixed base 9, a first elastic element 10 disposed between the upper end of the locking block 8 and the inner wall of the fixed base 9, a movable hole 11 opened on the locking block 8, and a stop block 12 disposed on both sides of the movable hole 11, an anti-locking button 7 located in the movable hole 11, a second elastic element 13 disposed between the end of the anti-locking button 7 and the inner wall of the fixed base 9, and a blocking block 15 disposed on both sides of the anti-locking button 7, with the two blocking blocks 15 respectively abutting against the lower ends of the two stop blocks 12, and the blocking blocks 15 disengaging from the lower ends of the stop blocks 12 when the anti-locking button 7 is pressed; a micro switch 14 disposed in the fixed base 9, the micro switch 14 being electrically connected to the control board 4 and located between the upper end of the locking block 8 and the inner wall of the fixed base 9; the locking block 8 being located above the rotating member 3; and the anti-locking button 7 being exposed outside the housing 1.

[0020] In the initial state, the blocking blocks 15 located on both sides of the deadbolt 7 abut against the lower end of the blocking blocks 12 located on both sides of the movable hole 11. At this time, the locking block 8 is in the non-extended state and compresses the first elastic member 10. Moreover, the locking block 8 can contact the micro switch 14 and be detected, so that the micro switch 14 can send a signal to the control board 4 to close the deadbolt function. When locked, press the lock button 7 and compress the second elastic element 13 to disengage the blocking block 15 from the lower end of the stop block 12. At this time, the lock button 7 no longer blocks the locking block 8. Furthermore, the locking block 8 extends downward under the push of the first elastic element 10. At this time, the blocking block 15 abuts against the upper end of the movable hole 11 and abuts against the inner side of the stop block 12 under the elastic force of the second elastic element 13. Moreover, since the locking block 8 is disengaged from the micro switch 14, the micro switch 14 can send a signal to the control board 4 to activate the lock function. When the deadbolt function is closed, press down the handle 2, so that the handle 2 and the rotating part 3 rotate together. The further pushing part 5 can push the locking block 8 to retract and reset. The further deadbolt button 7 is reset under the elastic force of the second elastic member 13, so that the blocking block 15 abuts against the lower end of the stop block 12 again. At this time, the locking block 8 is detected to be in contact with the micro switch 14 again, so that the micro switch 14 can send a signal to the control board 4 to release the deadbolt function. As can be seen from the above, locking is achieved by the user manually pressing the locking button 7. The mechanical structure causes the locking block 8 to extend and triggers an electrical signal, which is then confirmed by the control board 4. Unlocking is achieved by the mechanical force generated by pressing down the handle 2 located inside the door, which causes the locking block 8 to retract and triggers an electrical signal again, thus releasing the locking state by the control board 4. Therefore, the control board 4 continuously monitors the status of the locking module 6 by detecting the micro switch 14 to ensure accurate state switching.

[0021] like Figure 6 As shown, in some embodiments, the rotating member 3 includes a first connecting end 16 and a second connecting end 17. The first connecting end 16 is connected to the handle 2, and an eccentric plate 18 is disposed between the first connecting end 16 and the second connecting end 17. The pushing part 5 is formed on the eccentric plate 18. Specifically, the second connecting end 17 is used to connect to an external handle outside the door; in addition, the handle 2 drives the eccentric plate 18 to rotate together, so that the pushing part 5 can push the locking block 8.

[0022] It should be noted that, as Figure 1 and Figure 2 As shown, the housing 1 is also equipped with a battery and a panel. The battery is electrically connected to the control board 4 to provide power, and the panel is electrically connected to the control board 4 to display whether the door is in a deadbolt state.

[0023] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A lock that facilitates the release of the deadbolt function, characterized in that: It includes a housing (1) and a handle (2). The handle (2) is rotatably connected to the housing (1) via a rotating member (3). The rotating member (3) has a pushing part (5). The housing (1) is provided with a deadbolt module (6) and a control board (4). The deadbolt module (6) is electrically connected to the control board (4). The deadbolt module (6) includes a deadbolt button (7) and a locking block (8). When the deadbolt button (7) is pressed, the locking block (8) moves toward the rotating member (3). When the handle (2) is pressed down, the pushing part (5) rotates together and can push the locking block (8) away from the rotating member (3).

2. The lock of claim 1, wherein: The anti-locking module (6) includes a fixed base (9), a locking block (8) located in the fixed base (9), a first elastic element (10) provided between the upper end of the locking block (8) and the inner wall of the fixed base (9), a movable hole (11) opened on the locking block (8), a stop block (12) provided on both sides of the movable hole (11), an anti-locking button (7) located in the movable hole (11), a second elastic element (13) provided between the end of the anti-locking button (7) and the inner wall of the fixed base (9), a blocking block (15) provided on both sides of the anti-locking button (7), the two blocking blocks (15) respectively abut against the lower ends of the two stop blocks (12), and the blocking blocks (15) disengage from the lower ends of the stop blocks (12) when the anti-locking button (7) is pressed.

3. The lock of claim 2, wherein: A micro switch (14) is provided in the fixed base (9). The micro switch (14) is electrically connected to the control board (4) and is located between the upper end of the locking block (8) and the inner wall of the fixed base (9).

4. The lock of claim 1, wherein: The rotating component (3) includes a first connecting end (16) and a second connecting end (17). The first connecting end (16) is connected to the handle (2). An eccentric plate (18) is provided between the first connecting end (16) and the second connecting end (17). The pushing part (5) is formed on the eccentric plate (18).

5. The lock of claim 1, wherein: The locking block (8) is located above the rotating member (3).

6. A lock for facilitating the release of the deadbolt function according to claim 2, characterized in that: The deadbolt (7) is exposed outside the housing (1).

Citation Information

Patent Citations

  • Intelligent door lock rear panel

    CN217631771U