Cabinet lock
By designing the structure of lock shell, handle, lock core assembly and locking assembly, combined with the cooperation of elastic and movable parts, the complex unlocking and locking of traditional cabinet locks is solved, and fast and simple operation is achieved, suitable for the Internet of Things Equipment management improves operational efficiency.
Patent Information
- Application Number
- CN202420643996.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The unlocking and locking process of traditional cabinet locks is complex and slow, and it is easy to relock due to misoperation, affecting outdoor work efficiency and difficult to adapt to the management needs of IoT devices.
A cabinet lock is designed, adopting a lock shell, handle, lock core assembly and locking assembly structure. It can quickly unlock and lock through the rotation of the lock core shaft and the lock tongue shaft. The combination of elastic parts and movable parts is simplified. The locking process and convenient operation is achieved through the NFC or Bluetooth connection of the smart terminal.
It realizes the fast and simple unlocking and locking process of cabinet locks, and is suitable for IoT device management, improving operational efficiency and reducing the risk of misoperation.
Smart Images

Figure CN222228268U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of locks, and in particular to a cabinet lock. Background Art
[0002] Cabinets are needed for laying power transmission, communication and other cables outdoors. Cabinets are equipped with locks. Traditional locks are manually unlocked and locked using keys. This method is not convenient, and it is difficult to adapt to the current trend of the Internet of Things and is not convenient for managing the equipment in each cabinet. Therefore, cabinets equipped with smart locks are becoming more and more widely used. The slot smart locks are unlocked or locked by connecting to NFC, Bluetooth or wireless networks. This is not only convenient to operate, but also convenient for managing the opening and closing information of multiple cabinets. However, the internal unlocking transmission mechanism of the smart locks currently configured for cabinet locks is complex and slow, and the smart locks are prone to re-locking due to misoperation after being unlocked, which affects outdoor work. Utility Model Content
[0003] In order to solve at least one of the above technical problems, the present application provides a cabinet lock, and the technical solution adopted is as follows.
[0004] The cabinet lock provided by the present application includes a lock shell, a handle, a lock core assembly and a locking assembly, the handle being arranged on the surface of the lock shell; the lock core assembly is arranged on the lock shell, the lock core assembly includes a lock core shaft and a lock tongue shaft, the two ends of the lock core shaft are respectively connected to the handle and the lock tongue shaft, the handle drives the lock tongue shaft to rotate through the lock core shaft, and the outer side wall of the lock core shaft has a recessed lock core clamping area; the locking assembly is arranged in the lock shell, the lock assembly includes a first locking movable part and a second locking movable part, the second locking movable part is arranged on the first locking movable part, along a first direction parallel to the axial direction of the lock core shaft, the first locking movable part is provided with a first penetration area, the lock core The shaft is arranged in the first through-area, and the second locking movable part is used to be inserted into the lock core clamping area to clamp the lock core shaft; wherein, the first locking movable part can be switched to a first position or a second position relative to the lock housing, when the first locking movable part is in the first position, the second locking movable part protrudes from the inner side wall of the first through-area and is inserted into the lock core clamping area or the second locking movable part retreats to a position where it is not inserted into the lock core clamping area relative to the first locking movable part, when the first locking movable part moves to the second position along a second direction perpendicular to the first direction, the second locking movable part moves with the first locking movable part to a position where it is not inserted into the lock core clamping area.
[0005] In certain embodiments of the present application, the locking assembly includes a first elastic member, which is disposed in the lock housing and abuts against the first locking movable member. The first elastic member applies an elastic force along a second direction to the first locking movable member so as to move the first locking movable member from the first position to the second position.
[0006] In certain embodiments of the present application, the locking assembly includes a second elastic member, which is arranged in the first locking movable member, and the second elastic member abuts against the second locking movable member. The second elastic member applies an elastic force along a second direction to the second locking movable member to make the second locking movable member move relative to the first locking movable member, so that the first end of the second locking movable member protrudes from the inner side wall of the first through-area and is inserted into the lock core clamping area.
[0007] In certain embodiments of the present application, the outer side wall of the second locking movable part is provided with a second abutment portion, the second abutment portion protrudes from the outer side wall of the second locking movable part, the first locking movable part is provided with a recessed first installation area, the second locking movable part is arranged in the first installation area, the first installation area forms a through hole at the inner side wall of the first through-area for the second locking movable part to extend out, and the two sides of the second abutment portion respectively abut the side wall of the first installation area and the second elastic part, so that when the first locking movable part moves from the first position to the second position, it drives the second locking movable part to move to a position where it is not connected with the lock core clamping area, and the second elastic part applies an elastic force to the second locking movable part.
[0008] In certain embodiments of the present application, the first locking movable part is provided with a first abutment portion, and the first abutment portion protrudes from the inner side wall of the first through-area along the second direction, and the outer side wall of the lock core shaft is provided with a first recessed area. When the first locking movable part is in the second position, the first abutment portion abuts against the bottom of the first recessed area, and when the handle drives the lock core shaft to rotate, the lock core shaft switches so that the circumferential side wall of the outer side wall of the lock core shaft abuts against the first abutment portion, so that the first locking movable part moves to the first position.
[0009] In certain embodiments of the present application, the lock core shaft is sleeved on the outside of the lock tongue shaft, the lock core shaft can drive the lock tongue shaft to rotate in a clamping manner, and the lock core shaft can move relative to the lock tongue shaft along a first direction to lift the handle on the surface of the lock shell.
[0010] In certain embodiments of the present application, the lock core assembly includes a third elastic member, which is disposed in the lock core shaft. The third elastic member abuts against the lock core shaft, and the third elastic member applies an elastic force along a first direction to the lock core shaft to move the lock core shaft along the first direction.
[0011] In certain embodiments of the present application, the first recessed area has a limiting side wall that abuts the first abutting portion, and when the first locking movable part is in the first position and the third elastic part pushes the lock core shaft to move along the first direction, the limiting side wall abuts the first abutting portion to stop the lock core shaft from moving.
[0012] In certain embodiments of the present application, the lock core assembly includes a locking sleeve, the lock core shaft is sleeved on the outer side wall of the locking sleeve, the lock core shaft can move relative to the locking sleeve along a first direction to lift the handle on the surface of the lock housing, and the inner side wall of the lock core shaft is clamped with the outer side wall of the locking sleeve, the locking sleeve is sleeved on the outer side wall of the lock tongue shaft, and the inner side wall of the locking sleeve is clamped with the outer side wall of the lock tongue shaft.
[0013] In certain embodiments of the present application, the lock housing includes a cover body and a base plate, the first locking movable part is arranged on the inner side of the base plate, the lock core assembly includes a lock core seat, the lock tongue shaft is rotatably connected to the lock core seat, the lock core seat is arranged on the outer side of the base plate, the two ends of the lock core seat are respectively connected to the base plate through first locking parts, the first locking part passes through the base plate, and the end of the first locking part protrudes from the inner side surface of the base plate, and the two ends of the first locking movable part are provided with first sliding grooves on the side facing the base plate, the first sliding grooves extend along the second direction, and the end of the first locking part extends into the first sliding grooves.
[0014] The embodiments of the present application have at least the following beneficial effects: in the cabinet lock, the locking assembly uses the second locking movable part to lock the lock core shaft, and the cabinet lock is in a locked state; when the cabinet lock is unlocked, the first locking movable part moves to the second position, and the second locking movable part moves with the first locking movable part to release the lock of the lock core shaft, so that the user can rotate the lock core shaft and the lock tongue shaft through the handle to unlock the cabinet lock. The unlocking and locking process of the cabinet lock is simple and fast, and can be widely used in the field of Internet of Things equipment technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The aspects and advantages described and / or attached in the embodiments of the present application will become apparent and easy to understand in conjunction with the following drawings. It should be noted that the embodiments embodied in the following drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0016] Figure 1 The following is a structural diagram of a cabinet lock.
[0017] Figure 2 A cross-sectional view of a cabinet lock.
[0018] Figure 3 The following is an exploded view of the cabinet lock.
[0019] Figure 4 This is a structural diagram of the lock core assembly installed on the base plate.
[0020] Figure 5 A structural diagram of the locking assembly.
[0021] Figure 6 A cross-sectional view of the locking assembly.
[0022] : Figure numerals: 1000, lock shell; 1100, cover body; 1200, base plate; 2000, handle; 3100, lock core shaft; 3101, lock core clamping area; 3102, first recessed area; 3200, lock tongue shaft; 3300, third elastic member; 3400, clamping sleeve; 3500, lock core seat; 3501, first locking member; 4000, locking assembly; 4100, first locking movable member; 4101, first penetration area; 4102, first installation area; 4103, first abutment portion; 4104, first slide groove; 4200, second locking movable member; 4201, second abutment portion; 4301, first elastic member; 4302, second elastic member. DETAILED DESCRIPTION
[0023] The following is combined with Figure 1 To Attachment Figure 6 Embodiments of the present application are described in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0024] In the description of the present application, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like are used to indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The features defined as "first" and "second" are used to distinguish the feature names, rather than having special meanings. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.
[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0026] The present application relates to a cabinet lock, combined with the attached Figure 1 and attached Figure 2 The cabinet lock includes a lock shell 1000, a handle 2000 and a lock core assembly, wherein the handle 2000 is disposed on the surface of the lock shell 1000, the lock core assembly is disposed on the lock shell 1000, and the lock core assembly is rotatable in the lock shell 1000, the handle 2000 is connected to the lock core assembly, the lock core assembly is connected to the lock tongue, and the handle 2000 drives the lock core assembly to rotate so that the cabinet lock is unlocked. Specifically, the lock core assembly includes a lock core shaft 3100 and a lock tongue shaft 3200, both of which are rotatably disposed on the lock shell 1000, and the two ends of the lock core shaft 3100 are respectively connected to the handle 2000 and the lock tongue shaft 3200, and the handle 2000 drives the lock tongue shaft 3200 to rotate through the lock core shaft 3100. It can be understood that the lock tongue is disposed at the end of the lock tongue shaft 3200.
[0027] Furthermore, the cabinet lock includes a locking assembly 4000, which is disposed in the lock housing 1000 and is used to lock the lock core assembly so that the lock core assembly cannot rotate, thereby maintaining the cabinet lock in a locked state. Accordingly, the locking assembly 4000 releases the lock core assembly, and the cabinet lock can be opened by rotating the lock core assembly.
[0028] Combined with Figure 2 , Attachment Figure 5 and attached Figure 6 The locking assembly 4000 includes a first locking movable part 4100 and a second locking movable part 4200. The first locking movable part 4100 is disposed in the lock housing 1000, and the second locking movable part 4200 is disposed on the first locking movable part 4100. The outer wall of the lock core shaft 3100 has a recessed lock core clamping area 3101. The second locking movable part 4200 is used to be plugged into the lock core clamping area 3101 to clamp the lock core shaft 3100 to prevent the lock core shaft 3100 from rotating. Further, along a first direction parallel to the axial direction of the lock core shaft 3100, the first locking movable part 4100 is provided with a first penetration area 4101, the lock core shaft 3100 is disposed in the first penetration area 4101, and the second locking movable part 4200 extends from the inner wall of the first penetration area 4101 and is plugged into the lock core clamping area 3101.
[0029] It can be understood that the first locking movable part 4100 is movable in the lock housing 1000, and drives the second locking movable part 4200 to move, so that the second locking movable part 4200 is separated from the lock core clamping area 3101 and moved to a position where it is not plugged into the lock core clamping area 3101, thereby releasing the lock of the lock core shaft 3100 by the second locking movable part 4200.
[0030] Combined with Figure 2 In the lock housing 1000, along a second direction perpendicular to the first direction, the first locking movable member 4100 extends along the second direction, the first penetration area 4101 is set as the middle part of the first locking movable member 4100, and the first locking movable member 4100 can be switched to a first position or a second position relative to the lock housing 1000. Specifically, when the first locking movable member 4100 is in the first position, the second locking movable member 4200 protrudes from the inner side wall of the first penetration area 4101 and is plugged into the lock core clamping area 3101. When the first locking movable member 4100 moves to the second position along the second direction, the second locking movable member 4200 moves with the first locking movable member 4100 to a position where it is not plugged into the lock core clamping area 3101, that is, the second locking movable member 4200 withdraws from the lock core clamping area 3101.
[0031] It should be noted that, along the second direction, the first locking movable member 4100 and the second locking movable member 4200 can move relative to each other. Specifically, when the first locking movable member 4100 is in the first position and the second locking movable member 4200 is not plugged into the lock core clamping area 3101, the first locking member moves from the second position to the first position along the second direction, and the second locking movable member 4200 remains in the lock housing 1000. Afterwards, when the first locking movable member 4100 is in the first position, it can be understood that the second locking movable member 4200 retreats relative to the first locking movable member 4100 to a position where it is not plugged into the lock core clamping area 3101. At this time, since the handle 2000 drives the lock core assembly to rotate to the unlocked position, the end of the second locking movable part 4200 is offset from the position of the lock core clamping area 3101, and the second locking movable part 4200 cannot be plugged into the lock core clamping area 3101. When the user rotates the lock core assembly in the opposite direction through the handle 2000, so that the lock core clamping area 3101 corresponds to the position of the second locking movable part 4200, the second locking movable part 4200 moves and protrudes from the inner wall of the first through-area 4101, so that the second locking movable part 4200 can be plugged into the lock core clamping area 3101, thereby locking the lock core shaft 3100 and preventing it from rotating.
[0032] When the cabinet lock is locked, the first locking movable member 4100 is in the first position, and the second locking movable member 4200 is plugged into the lock core clamping area 3101. When the first locking movable member 4100 moves to the second position, the second locking movable member 4200 is separated from the lock core clamping area 3101, and at this time, the user rotates the lock core assembly through the handle 2000 to unlock the cabinet lock. While the lock core assembly rotates to unlock, the first locking movable member 4100 moves to the first position, and the second locking movable member 4200 remains in the position. When the user rotates the lock core assembly through the handle 2000 to lock the cabinet lock, the lock core clamping area 3101 rotates to the position corresponding to the second locking movable member 4200, and the second locking movable member 4200 is plugged into the lock core clamping area 3101, so that the cabinet lock is locked.
[0033] Combined with Figure 3 The lock core shaft 3100 is configured as a round shaft having a cylindrical outer peripheral side wall, and the lock core clamping area 3101 is recessed in the outer peripheral side wall of the lock core shaft 3100. It can be understood that when the lock core shaft 3100 rotates to a position where the lock core clamping area 3101 is offset from the second locking movable part 4200, the outer peripheral side wall of the lock core shaft 3100 abuts against the end of the second locking movable part 4200 to prevent the second locking movable part 4200 from moving, so that the second locking movable part 4200 cannot lock the lock core shaft 3100.
[0034] As an embodiment, the locking assembly 4000 includes a first elastic member 4301, which is disposed in the lock housing 1000 and abuts against the first locking movable member 4100. Specifically, the first elastic member 4301 has compression elastic potential energy, and when the first locking movable member 4100 is in the first position, the first elastic member 4301 is compressed to store energy.
[0035] It can be understood that the first elastic member 4301 applies an elastic force along the second direction to the first locking movable member 4100 so as to move the first locking movable member 4100 from the first position to the second position.
[0036] At the upper part of the inner cavity of the lock housing 1000, one end of the first elastic member 4301 abuts against the inner wall of the lock housing 1000, and the other end abuts against the end of the first locking movable member 4100. Further, the first elastic member 4301 is configured as a spring.
[0037] As an embodiment, the first locking movable member 4100 is provided with a first abutting portion 4103, and the first abutting portion 4103 protrudes from the inner side wall of the first penetration area 4101 along the second direction. When the user rotates the lock core assembly to unlock the lock by using the handle 2000, the outer side wall of the lock core shaft 3100 contacts the first abutting portion 4103, and pushes the first abutting portion 4103 to move the first locking movable member 4100 from the second position to the first position along the second direction.
[0038] Specifically, the outer side wall of the lock core shaft 3100 has a cam profile. When the lock core shaft 3100 rotates, the cam profile side wall of the lock core shaft 3100 pushes the first abutment portion 4103. Figure 4 The outer side wall of the lock core shaft 3100 is provided with a first recessed area 3102, and the bottom surface of the first recessed area 3102 forms a cam profile with the outer peripheral side wall of the lock core shaft 3100. When the cabinet lock is in an upright state, the first abutment portion 4103 is located on the upper side of the lock core shaft 3100. Furthermore, the bottom surface of the first recessed area 3102 is set to be a flat surface or an arc surface.
[0039] It can be understood that, when the first locking movable member 4100 moves from the first position to the second position, the first abutting portion 4103 approaches the first recessed area 3102. When the first locking movable member 4100 is in the second position, the first abutting portion 4103 abuts against the bottom of the first recessed area 3102. When the user drives the lock core shaft 3100 to rotate through the handle 2000, the lock core shaft 3100 switches to a circumferential side wall of the outer wall of the lock core shaft 3100 abuts against the first abutting portion 4103, so that the first locking movable member 4100 moves to the first position, and at this time, the outer wall of the lock core shaft 3100 keeps supporting the first abutting portion 4103, so that the first locking movable member 4100 remains in the first position.
[0040] As an embodiment, the outer side wall of the second locking movable member 4200 is provided with a second abutting portion 4201, and the second abutting portion 4201 protrudes from the outer side wall of the second locking movable member 4200. When the first locking movable member 4100 moves from the first position to the second position, the first locking movable member 4100 abuts against the second abutting portion 4201 so that the second locking movable member 4200 moves with the first locking movable member 4100.
[0041] Combined with Figure 2 and attached Figure 6 The first locking movable part 4100 is provided with a concave first installation area 4102, the first installation area 4102 is extended and formed along the second direction, the second locking movable part 4200 is provided in the first installation area 4102, the first installation area 4102 is connected with the first penetration area 4101, specifically, the first installation area 4102 forms a through hole at the inner side wall of the first penetration area 4101 for the second locking movable part 4200 to extend out. It can be understood that, at the side wall where the through hole is located in the first installation area 4102, the second abutting portion 4201 abuts against the side wall of the first installation area 4102, so that when the first locking movable part 4100 moves from the first position to the second position, it drives the second locking movable part 4200 to move to a position where it is not plugged into the lock core clamping area 3101.
[0042] In some examples, the second locking movable member 4200 is extended along the second direction and arranged as a rod-shaped structure, the second abutment portion 4201 is set as the shoulder of the second locking movable member 4200, and the diameter of the second abutment portion 4201 is larger than the aperture of the through hole between the first installation area 4102 and the first through-hole area 4101.
[0043] As an embodiment, the locking assembly 4000 includes a second elastic member 4302, which is disposed in the first locking movable member 4100, and the second elastic member 4302 abuts against the second locking movable member 4200. Specifically, the second elastic member 4302 is disposed in the first installation area 4102, and the second elastic member 4302 has a compression elastic potential energy. When the first locking movable member 4100 is in the first position and the second locking movable member 4200 is in a position not plugged into the lock core clamping area 3101, the second elastic member 4302 is compressed to store energy.
[0044] It can be understood that the second elastic member 4302 applies an elastic force along the second direction to the second locking movable member 4200, so that the second locking movable member 4200 moves relative to the first locking movable member 4100, so that the first end of the second locking movable member 4200 protrudes from the inner side wall of the first penetration area 4101 and is plugged into the lock core clamping area 3101. Specifically, when the user rotates the lock core assembly through the handle 2000 to lock the cabinet, the lock core clamping area 3101 rotates to a position corresponding to the second locking movable member 4200, and under the push of the second elastic member 4302, the end of the second locking movable member 4200 is inserted into the lock core clamping area 3101.
[0045] In some examples, the second elastic member 4302 is configured as a spring, the second elastic member 4302 is sleeved on the outer wall of the second locking movable member, and the second abutting portion 4201 abuts against the second elastic member 4302, so that the second elastic member 4302 applies an elastic force to the second locking movable member.
[0046] As an embodiment, the lock housing 1000 includes a cover body 1100 and a bottom plate 1200. Figure 3 The cover body 1100 is located on one side of the base plate 1200, the cover body 1100 is connected to the base plate 1200 to form an inner cavity of the lock shell 1000, the handle 2000 is arranged on the outer side of the cover body 1100, the first locking movable part 4100 is arranged on the inner side of the base plate 1200, the cover body 1100 and the base plate 1200 are provided with a through hole corresponding to the first through area 4101, and the lock core shaft 3100 is rotatably arranged at the through hole of the base plate 1200.
[0047] The lock core assembly includes a lock core seat 3500, a lock tongue shaft 3200 passes through the lock core seat 3500, and the lock tongue shaft 3200 is rotatably connected to the lock core seat 3500. Figure 3 The lock core seat 3500 is disposed on the outer side of the bottom plate 1200, and both ends of the lock core seat 3500 are connected to the bottom plate 1200 through the first locking member 3501. Further, the first locking member 3501 penetrates the bottom plate 1200, and the end of the first locking member 3501 protrudes from the inner side surface of the bottom plate 1200, and the first locking member 3501 serves as a guide structure for the first locking movable member 4100 to move along the second direction.
[0048] Specifically, both ends of the first locking movable part 4100 are provided with a first slide groove 4104 on the side facing the base plate 1200, the first slide groove 4104 extends along the second direction, and the end of the first locking part 3501 extends into the first slide groove 4104, and the end of the first locking part 3501 cooperates with the first slide groove 4104 to enable the first locking movable part 4100 to move smoothly along the second direction.
[0049] Further, the first locking member 3501 has a positioning and limiting effect on the first locking movable member 4100. The side wall of the first locking member 3501 abuts against the inner side wall of the end of the first slide groove 4104, so that the first locking movable member 4100 can stop moving. Specifically, when the first locking movable member 4100 moves from the first position to the second position, the side wall of the first locking member 3501 abuts against the side wall of one end of the first slide groove 4104, so that the first locking movable member 4100 stops moving, and the first locking movable member 4100 is positioned at the second position. Correspondingly, when the first locking movable member 4100 moves from the second position to the first position, the side wall of the first locking member 3501 abuts against the side wall of the other end of the first slide groove 4104, so that the first locking movable member 4100 stops moving, and the first locking movable member 4100 is positioned at the first position.
[0050] As an embodiment, the lock cylinder shaft 3100 is hollow, and the lock cylinder shaft 3100 is sleeved on the outer side of the lock tongue shaft 3200. The lock cylinder shaft 3100 can move relative to the lock tongue shaft 3200 in a first direction to lift the handle 2000 on the surface of the lock housing 1000. It should be noted that when the cabinet lock is locked, the handle 2000 is in an inoperable position on the surface of the lock housing 1000. Therefore, in the present application, the lock cylinder shaft 3100 is designed to lift the handle 2000 so that the handle 2000 is exposed on the surface of the lock housing 1000 for user operation.
[0051] The lock core assembly includes a third elastic member 3300, which is disposed in the lock core shaft 3100 and abuts against the lock core shaft 3100. Specifically, the third elastic member 3300 has compression elastic potential energy. When the cabinet is locked, the lock core shaft 3100 presses the third elastic member 3300, and the third elastic member 3300 is compressed to store energy. It can be understood that the third elastic member 3300 applies an elastic force along the first direction to the lock core shaft 3100, so that the lock core shaft 3100 moves along the first direction.
[0052] When the first locking movable member 4100 moves from the first position to the second position and drives the second locking movable member 4200 to move to a position not plugged into the lock core engaging area 3101, the third elastic member 3300 pushes the lock core shaft 3100 to move so as to lift the handle 2000. Further, after the user rotates the lock core assembly through the handle 2000 to complete the locking of the cabinet lock, the user presses the surface of the handle 2000 so that the handle 2000 pushes the lock core shaft 3100 to move, so that the lock core engaging area 3101 moves along the first direction to a position corresponding to the second locking movable member 4200, so that the second locking movable member 4200 can clamp the lock core shaft 3100.
[0053] It is understandable that the second locking movable part 4200 is plugged into the lock core clamping area 3101 to prevent the lock core shaft 3100 from moving: on the one hand, it prevents the lock core shaft 3100 from rotating; on the other hand, it prevents the lock core shaft 3100 from moving along the first direction.
[0054] In some embodiments, the first recessed area 3102 has a limiting side wall abutting against the first abutting portion 4103. Figure 4 On the outer side wall of the lock cylinder shaft 3100, the first recessed area 3102 extends along the first direction and forms a limiting side wall parallel to the second direction, and the side surface of the first abutting portion 4103 is used to abut the limiting side wall. Specifically, when the first locking movable member 4100 is in the first position and the third elastic member 3300 pushes the lock cylinder shaft 3100 to move along the first direction, the limiting side wall abuts the first abutting portion 4103 to stop the lock cylinder shaft 3100 from moving, thereby limiting the moving distance of the lock cylinder shaft 3100 along the first direction, and further limiting the range of the handle 2000 being lifted from the surface of the lock housing 1000.
[0055] As an implementation method, the lock core shaft 3100 can drive the lock tongue shaft 3200 to rotate in a clamping manner. On the one hand, the lock core shaft 3100 can move relative to the lock tongue shaft 3200 along the first direction, and on the other hand, the lock core shaft 3100 can drive the lock tongue shaft 3200 to rotate to complete the unlocking or locking of the cabinet lock.
[0056] Combined with Figure 3 and attached Figure 4 The lock core assembly includes a clamping sleeve 3400, the lock core shaft 3100 is sleeved on the outer side wall of the lock tongue shaft 3200 through the clamping sleeve 3400, and the lock core shaft 3100 drives the lock tongue shaft 3200 to rotate through the clamping sleeve 3400. Specifically, the lock core shaft 3100 is sleeved on the outer side wall of the clamping sleeve 3400, the lock core shaft 3100 can move relative to the clamping sleeve 3400 along the first direction to lift the handle 2000 on the surface of the lock housing 1000, and the inner side wall of the lock core shaft 3100 is clamped with the outer side wall of the clamping sleeve 3400, the clamping sleeve 3400 is sleeved on the outer side wall of the lock tongue shaft 3200, and the inner side wall of the clamping sleeve 3400 is clamped with the outer side wall of the lock tongue shaft 3200.
[0057] It should be noted that two ends of the third elastic member 3300 abut against the clamping sleeve 3400 and the lock core shaft 3100 respectively.
[0058] Of course, regarding the connection between the lock core shaft 3100 and the lock tongue shaft 3200, at least the design can be replaced as follows: the lock core shaft 3100 is sleeved on the outer wall of the lock tongue shaft 3200, and the inner wall of the lock core shaft 3100 is clamped with the outer wall of the lock tongue shaft 3200, and the two ends of the third elastic member 3300 respectively abut the lock core shaft 3100 and the lock tongue shaft 3200.
[0059] As an embodiment, a second recessed area for placing the handle 2000 is provided on the surface of the lock housing 1000 . Furthermore, the second recessed area is provided on the outside of the cover body 1100 , and the second recessed area is adapted to the shape of the handle 2000 .
[0060] It is understandable that when the lock core shaft 3100 lifts the handle 2000 from the surface of the lock housing 1000, the handle 2000 is separated from the second recessed area so that the user can rotate the handle 2000. When the user presses the handle 2000, the side of the handle 2000 facing the lock housing 1000 enters the second recessed area, and the handle 2000 is at least partially in the second recessed area to prevent the handle 2000 from being rotated by mistake. On the other hand, the inner side wall of the second recessed area abuts against the outer side surface of the handle 2000, which can also prevent the handle 2000 from rotating.
[0061] As an embodiment, the cabinet lock includes an electronic unlocking component, which is disposed in the lock housing 1000. The electronic unlocking component has a first clamping structure clamped to the outer side wall of the first locking movable member 4100. The electronic unlocking component drives the first clamping structure to move so that the first clamping structure clamps the outer side wall of the first locking movable member 4100 to prevent the first locking movable member 4100 from moving. Specifically, when the first locking movable member 4100 is in the first position, the first clamping structure clamps to the outer side wall of the first locking movable member 4100. Accordingly, when the first clamping structure releases the clamping of the first locking movable member 4100, the first locking movable member 4100 can switch between the first position and the second position.
[0062] It is understandable that the electronic unlocking component has a driver, which provides the first clamping structure with power required for activity. The user starts the driver with a smart terminal, and the driver drives the first clamping structure to move. The smart terminal is connected to the driver in a NFC or Bluetooth manner.
[0063] In some examples, the smart terminal can also supply power to the driver through the NFC connection and control the startup of the driver through the NFC connection.
[0064] In the description of this specification, if the reference terms "one embodiment", "some examples", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0065] The above describes the implementation methods of the present application in detail in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present application.
[0066] In the description of this application, if "," appears in the patent name, it means an "and" relationship, not an "or" relationship. For example, if the patent name is "a kind of A, B", it means that the content required to be protected by this application is: the technical solution with the subject name A and the technical solution with the subject name B.
Claims
1. A cabinet lock, characterized in that: include Lock case (1000); A handle (2000), wherein the handle (2000) is arranged on the surface of the lock housing (1000); A lock core assembly, the lock core assembly being arranged on the lock housing (1000), the lock core assembly comprising a lock core shaft (3100) and a lock tongue shaft (3200), the two ends of the lock core shaft (3100) being respectively connected to the handle (2000) and the lock tongue shaft (3200), the handle (2000) driving the lock tongue shaft (3200) to rotate via the lock core shaft (3100), and the outer side wall of the lock core shaft (3100) having a recessed lock core clamping area (3101); A locking assembly (4000), the locking assembly (4000) is arranged in the lock housing (1000), the locking assembly (4000) comprises a first locking movable part (4100) and a second locking movable part (4200), the second locking movable part (4200) is arranged on the first locking movable part (4100), along a first direction parallel to the axial direction of the lock core shaft (3100), the first locking movable part (4100) is provided with a first penetration area (4101), the lock core shaft (3100) is arranged in the first penetration area (4101), and the second locking movable part (4200) is used to be inserted into the lock core clamping area (3101) to clamp the lock core shaft (3100); In which, the first locking movable part (4100) can be switched to a first position or a second position relative to the lock housing (1000). When the first locking movable part (4100) is in the first position, the second locking movable part (4200) protrudes from the inner wall of the first penetration area (4101) and is plugged into the lock core clamping area (3101), or the second locking movable part (4200) retreats to a position not plugged into the lock core clamping area (3101) relative to the first locking movable part (4100). When the first locking movable part (4100) moves to the second position along a second direction perpendicular to the first direction, the second locking movable part (4200) moves with the first locking movable part (4100) to a position not plugged into the lock core clamping area (3101).
2. The cabinet lock according to claim 1, characterized in that: The locking assembly (4000) includes a first elastic member (4301), which is disposed in the lock housing (1000). The first elastic member (4301) abuts against the first locking movable member (4100). The first elastic member (4301) applies an elastic force along a second direction to the first locking movable member (4100) so as to move the first locking movable member (4100) from the first position to the second position.
3. The cabinet lock according to claim 1, characterized in that: The locking assembly (4000) includes a second elastic member (4302), which is arranged in the first locking movable member (4100), and the second elastic member (4302) abuts against the second locking movable member (4200). The second elastic member (4302) applies an elastic force along a second direction to the second locking movable member (4200) so that the second locking movable member (4200) moves relative to the first locking movable member (4100), so that the first end of the second locking movable member (4200) protrudes from the inner side wall of the first through-area (4101) and is plugged into the lock core clamping area (3101).
4. The cabinet lock according to claim 3, characterized in that: The outer side wall of the second locking movable member (4200) is provided with a second abutting portion (4201), and the second abutting portion (4201) protrudes from the outer side wall of the second locking movable member (4200). The first locking movable member (4100) is provided with a recessed first installation area (4102), and the second locking movable member (4200) is arranged in the first installation area (4102). The first installation area (4102) forms a through hole at the inner side wall of the first penetration area (4101) for the first installation area (4102) to be inserted into the first through hole. The two locking movable parts (4200) extend out, and the two sides of the second abutting portion (4201) respectively abut the side walls of the first installation area (4102) and the second elastic part (4302), so that when the first locking movable part (4100) moves from the first position to the second position, it drives the second locking movable part (4200) to move to a position where it is not plugged into the lock core clamping area (3101), and enables the second elastic part (4302) to apply an elastic force to the second locking movable part.
5. The cabinet lock according to any one of claims 1 to 4, characterized in that: The first locking movable part (4100) is provided with a first abutment portion (4103), and the first abutment portion (4103) protrudes from the inner wall of the first penetration area (4101) along the second direction. The outer wall of the lock core shaft (3100) is provided with a first recessed area (3102). When the first locking movable part (4100) is in the second position, the first abutment portion (4103) abuts against the bottom of the first recessed area (3102). When the handle (2000) drives the lock core shaft (3100) to rotate, the lock core shaft (3100) switches to a circumferential side wall of the outer wall of the lock core shaft (3100) abutting against the first abutment portion (4103), so that the first locking movable part (4100) moves to the first position.
6. The cabinet lock according to claim 5, characterized in that: The lock core shaft (3100) is sleeved on the outer side of the lock tongue shaft (3200), and the lock core shaft (3100) can drive the lock tongue shaft (3200) to rotate in a snap-fit manner. The lock core shaft (3100) can move relative to the lock tongue shaft (3200) along a first direction to lift the handle (2000) on the surface of the lock shell (1000).
7. The cabinet lock according to claim 6, characterized in that: The lock core assembly includes a third elastic member (3300), and the third elastic member (3300) is arranged in the lock core shaft (3100). The third elastic member (3300) abuts against the lock core shaft (3100), and the third elastic member (3300) applies an elastic force along a first direction to the lock core shaft (3100) to move the lock core shaft (3100) along the first direction.
8. The cabinet lock according to claim 7, characterized in that: The first recessed area (3102) has a limiting side wall abutting the first abutting portion (4103), and when the first locking movable part (4100) is in the first position and the third elastic part (3300) pushes the lock core shaft (3100) to move along the first direction, the limiting side wall abuts the first abutting portion (4103) to stop the lock core shaft (3100) from moving.
9. The cabinet lock according to claim 6, characterized in that: The lock core assembly includes a snap-on sleeve (3400), the lock core shaft (3100) is sleeved on the outer side wall of the snap-on sleeve (3400), the lock core shaft (3100) can move relative to the snap-on sleeve (3400) along a first direction to lift the handle (2000) on the surface of the lock shell (1000), and the inner side wall of the lock core shaft (3100) is snap-on with the outer side wall of the snap-on sleeve (3400), the snap-on sleeve (3400) is sleeved on the outer side wall of the lock tongue shaft (3200), and the inner side wall of the snap-on sleeve (3400) is snap-on with the outer side wall of the lock tongue shaft (3200).
10. The cabinet lock according to claim 1, characterized in that: The lock housing (1000) comprises a cover body (1100) and a bottom plate (1200), the first locking movable member (4100) is arranged on the inner side of the bottom plate (1200), the lock core assembly comprises a lock core seat (3500), the lock tongue shaft (3200) is rotatably connected to the lock core seat (3500), the lock core seat (3500) is arranged on the outer side of the bottom plate (1200), and the two ends of the lock core seat (3500) are respectively connected to the lock core seat (3500) by a first locking member (3501). The base plate (1200), the first locking member (3501) passes through the base plate (1200), and the end of the first locking member (3501) protrudes from the inner side surface of the base plate (1200), and both ends of the first locking movable member (4100) are provided with a first slide groove (4104) on the side facing the base plate (1200), the first slide groove (4104) extends along the second direction, and the end of the first locking member (3501) extends into the first slide groove (4104).
