CN110965864B

CN110965864B - Locks and Lockers

Info

Publication number: CN110965864B
Application number: CN201811166230.XA
Authority: CN
Inventors: 姜金浩; 张继刚; 王健; 王全胜; 王春涛; 姜天信
Original assignee: Shandong New Beiyang Information Technology Co Ltd; Weihai New Beiyang Digital Technology Co Ltd
Current assignee: Shandong New Beiyang Information Technology Co Ltd; Weihai New Beiyang Digital Technology Co Ltd
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2025-03-25
Anticipated expiration: 2038-09-30
Also published as: CN110965864A; WO2020063907A1

Abstract

The present invention relates to the technical field of logistics equipment, and in particular to a lock and a storage cabinet; the storage cabinet is provided with the lock of the present invention, and the lock of the present invention comprises a lock buckle and a lock body assembly matched with the lock buckle; the lock body assembly comprises a base frame, a lock hook, a locking member and a driving assembly, the lock hook is rotatably arranged on the base frame, and the lock hook is configured to be engaged with or separated from the lock buckle; the locking member is movably connected to the lock hook, and the locking member has a first position matched with the lock hook and a second position separated from the lock hook; by arranging the locking member, when the lock hook is engaged with the lock buckle, the lock hook will not contact the locking member located in the second position and transmission-connected to the driving assembly, so when the lock buckle or the lock hook is subjected to external force, the external force will not be transmitted to the locking member through the lock hook, and will not be transmitted to the driving assembly through the locking member, thereby preventing the driving assembly from being damaged, thereby extending the service life of the driving assembly and improving the reliability of the lock.

Description

Lockset and locker

Technical Field

The invention relates to the technical field of logistics equipment, in particular to a lockset and a locker.

Background

Along with the improvement of the automation degree of various industries, the application of the storage cabinet is more and more extensive. In the express industry, in order to solve the problem that express delivery personnel send the piece, get the piece difficultly, express delivery company sets up the locker in resident community for temporarily store the express delivery, express delivery personnel store the express delivery in the locker, take away by the user by oneself, perhaps the user stores the express delivery that needs mailing in the locker, takes away by the express delivery personnel. In addition, a locker is arranged outside the supermarket and used for temporarily storing articles carried by the shopper, so that the shopper can conveniently shop. The cabinet body of the locker comprises a plurality of storage grids for storing articles, each storage grid is provided with an opening, a cabinet door and a lock are arranged at the opening, the cabinet door is provided with a closed position for closing the opening of the storage grid or an open position for opening the opening of the storage grid, the lock is used for locking the cabinet door at the closed position and comprises a lock hook, a lock catch and a driving assembly, the lock hook and the driving assembly are arranged on one of the cabinet door and the cabinet body, the lock catch is arranged on the other of the cabinet door and the cabinet body, when the cabinet door is located at the closed position, the driving assembly drives the lock hook to rotate so as to enable the lock hook to be clamped or separated with the lock catch, when the lock hook is clamped with the lock catch, the lock is in a locking state and locks the cabinet door at the closed position, and when the lock hook is separated from the lock catch, the lock catch is in an unlocking state, and the cabinet door can move to the open position.

When the lock in the related art is subjected to external force due to vibration, illegal door prying, article extrusion cabinet door in the storage grid and other reasons during locking of the lock catch and the lock hook, the external force is transmitted to the driving assembly through the lock catch and the lock hook, so that the service life of the driving assembly is shortened, even the driving assembly is directly damaged, and the cabinet door of the locker cannot be normally opened, so that the lock in the related art is poor in reliability.

Disclosure of Invention

The invention aims to provide a lockset, wherein a driving assembly of the lockset is not easily damaged by external force, so that the driving assembly has longer service life, and better reliability of the lockset is ensured.

Another object of the present invention is to provide a locker, in which the lock is not easily damaged by external force, and has better reliability.

Embodiments of the present invention are implemented as follows:

A lock comprises a lock catch and a lock body assembly matched with the lock catch, wherein the lock body assembly comprises a base frame, a lock hook, a locking piece and a driving assembly, the lock hook is rotatably arranged on the base frame and is clamped or separated with the lock catch, the locking piece is movably connected with the lock hook and is provided with a first position matched with the lock hook and a second position separated from the lock hook, when the locking piece is located at the first position, the locking piece is separated from the lock catch, when the locking piece is located at the second position, the locking piece is clamped with the lock catch, the driving assembly is in transmission connection with the locking piece, when the driving assembly drives the locking piece to be located at the first position, the locking piece is driven by the lock hook to move from the first position to the second position, and when the locking piece is clamped with the lock hook, the driving assembly locks the locking piece at the second position.

Preferably, the locking member has a first face and the locking hook has a second face, the first face being in abutting engagement with the second face when the locking member is in the first position and the first face being separated from the second face when the locking member is in the second position.

Preferably, the locking piece is provided with a third face, the locking piece is further provided with a locking piece, the locking piece is rotatably arranged on the base frame and provided with a fourth face, the locking piece is provided with a sliding groove, the locking hook is provided with a plug post, the plug post is slidably inserted into the sliding groove, the third face is in abutting fit with the fourth face when the locking piece is located at the second position, and the third face is separated from the fourth face when the locking piece is located at the first position.

Preferably, the lock body assembly further comprises a first rotating shaft arranged on the base frame, the lock hook and the locking piece are simultaneously pivoted on the first rotating shaft, and when the third face is in butt joint with the fourth face, the distance between the butt joint position of the third face and the fourth face and the first rotating shaft is smaller than the distance between the joint position of the lock hook and the lock catch and the first rotating shaft.

Preferably, the driving assembly comprises a transmission part, a second rotating shaft and a first elastic element, wherein the second rotating shaft is fixedly arranged on the base frame, the transmission part is rotatably sleeved on the second rotating shaft, the transmission part is provided with a first section positioned at one side of the second rotating shaft, the first end of the first elastic element is connected with the base frame, the second end of the first elastic element is connected with the locking part, the first elastic element is configured to enable the locking part to always have a trend of moving towards a first position, when the locking part is positioned at the second position, the end part of the first section is abutted with the locking part, the locking part is locked at the second position under the combined action of the first elastic element and the first section, and when the end part of the first section is separated from the locking part, the first elastic element drives the locking part to be switched to the first position.

Preferably, the locking member is provided with a first cambered surface, the first section is provided with a second cambered surface, and when the locking member rotates from the first position to the second position, the first cambered surface slides relative to the second cambered surface.

Preferably, the transmission member further comprises a second section, the second section is located at the other side of the second rotating shaft, the driving assembly further comprises a driving member, the driving member is in transmission connection with the second section, and the driving member is configured to drive the second section to rotate so that the end portion of the first section is abutted to or separated from the locking member.

Preferably, the drive assembly further comprises an emergency lever, a first end of the emergency lever being connected to the transmission member and a second end of the emergency lever extending beyond the base frame.

Preferably, the drive assembly comprises a first resilient element having a first end connected to the base frame and a second end connected to the retaining member, the first resilient element being configured such that the retaining member always has a tendency to move towards the first position.

Preferably, the lock further comprises a second elastic element and a push rod, the push rod is movably connected with the base frame, a first end of the second elastic element is connected with the base frame, a second end of the second elastic element is connected with the push rod, and the second elastic element is configured to enable the push rod to always have a movement trend of driving the lock catch to be far away from the lock hook.

The utility model provides a locker, its includes the cabinet body, cabinet door and above-mentioned tool to lock, and the cabinet body has the storing check, and cabinet door and cabinet body rotationally are connected, and the cabinet door has the closed position of closed storing check and the open position of open storing check, and the hasp sets up in the cabinet door, and lock body subassembly sets up in the cabinet body, and when the cabinet door was located closed position, hasp and latch hook joint were in order to lock the cabinet door in closed position.

The lockset and the locker of the embodiment of the invention have the beneficial effects that:

When the lock provided by the embodiment of the invention is used, the locking piece can be driven by the driving component to be positioned at the first position so as to enable the locking piece to drive the lock hook to be separated from the lock catch, or when the lock catch is clamped with the lock hook, the driving component is utilized to lock the locking piece at the second position and the lock hook is separated from the locking piece positioned at the second position, therefore, when the lock catch is clamped with the lock hook, if the lock hook or the lock catch receives external force, the locking piece is separated from the lock hook due to the fact that the locking piece is arranged between the lock hook and the driving component, the external force cannot be directly transmitted to the driving component through the lock hook and is buffered by the locking piece, so that the impact of the external force applied by the driving component is reduced, the service life of the driving component is prolonged, and the reliability of the lock is improved.

When the locker provided by the embodiment of the invention is used, the lock hook can be clamped and matched with the lock catch arranged on the locker door when the locker door is rotated to the closed position, the driving component is used for driving the locking piece to move from the first position to the second position, and the driving component can lock the locking piece at the second position, at the moment, if the lock hook or the lock catch is subjected to external force, the locking piece is arranged between the lock hook and the driving component, and the locking piece is separated from the lock hook, so that the external force is not directly transmitted to the driving component through the lock hook, but is buffered by the locking piece, the impact of the external force applied by the driving component is reduced, the service life of the driving component is prolonged, and the reliability of locking or unlocking the locker door by the lockset is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a lock according to an embodiment of the present invention, in which a lock hook is separated from a lock catch and a locking member is located at a first position;

FIG. 2 is a schematic diagram of a lock according to an embodiment of the present invention when a latch hook is engaged with a lock catch and a locking member is located at a second position;

FIG. 3 is an enlarged view of a part of the structure at III in FIG. 1;

FIG. 4 is an enlarged view of a portion of the structure at IV in FIG. 2;

FIG. 5 is a partially exploded view of a lock body assembly according to one embodiment of the present invention;

FIG. 6 is a schematic diagram of a partial structure of a latch hook and a latch according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a lock according to a second embodiment of the present invention when the latch hook is engaged with the lock catch and the locking member is at the second position;

FIG. 8 is a schematic diagram of a lock according to an embodiment of the present invention;

FIG. 9 is a schematic view of a locking member according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of a locker according to an embodiment of the present invention.

The icons comprise 010-lockset, 100-lock catch, 200-lock body component, 210-base frame, 211-cover plate, 212-strip hole, 213-bottom plate, 220-lock hook, 221-second surface, 222-plug post, 230-locking piece, 231-first surface, 232-third surface, 240-driving component, 241-transmission piece, 242-first section, 243-second section, 244-electromagnet, 245-armature, 246-emergency rod, 247-first elastic element, 248-second elastic element, 249-ejector rod, 250-locking piece, 251-fourth surface, 252-chute, 261-first rotating shaft, 262-second rotating shaft, 263-third rotating shaft, 264-mounting plate, 265-fixing ring, 020-locker, 300-cabinet body, 310-cabinet door, 311-storage grid, 312-sensor, 313-first cambered surface and 314-second cambered surface.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience in describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or communicating between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Fig. 1 is a schematic structural diagram of a lock 010 with a lock hook 220 separated from a lock catch 100 and a locking member 230 at a first position in an embodiment of the present invention, fig. 2 is a schematic structural diagram of a lock 010 with a lock hook 220 clamped with a lock catch 100 and a locking member 230 at a second position in an embodiment of the present invention, and fig. 8 is a schematic structural diagram of a lock 010 in an embodiment of the present invention. Referring to fig. 1,2 and 8, the present embodiment provides a lock 010, which includes a lock catch 100 and a lock body assembly 200 for engaging with or disengaging from the lock catch 100, wherein the lock body assembly 200 includes a base frame 210, a lock hook 220, a lock member 230 and a driving assembly 240, the lock hook 220 is rotatably disposed on the base frame 210, the lock hook 220 is configured to engage with or disengage from the lock catch 100, the lock member 230 is movably connected with the lock hook 220, the lock member 230 has a first position engaged with the lock hook 220 and a second position disengaged from the lock hook 220, when the lock member 230 is in the first position, the lock hook 220 is disengaged from the lock catch 100, when the lock member 230 is in the second position, the lock member 230 is engaged with the lock catch 100, the lock member 230 is driven to disengage from the lock catch 100 by the driving assembly 240, when the lock catch 100 is engaged with the lock hook 220, the lock member 230 is driven by the lock hook 220 to move from the first position to the second position, and the lock member 230 is locked by the driving assembly 240 to the second position. In detail, the latch hook 220 has a third position where it is engaged with the latch 100 and a fourth position where it is separated from the latch 100, and when the latch hook 220 is in the third position, the latch 230 is in the second position, and when the latch hook 220 is in the fourth position, the latch 230 is in the first position. Through setting up with latch hook 220 swing joint's retaining member 230 for latch hook 220 is located the third position and when hasp 100 joint cooperation realized locking, if there is external force to act on latch hook 220 or hasp 100, because retaining member 230 is located the second position, separate with the latch hook 220 that is located the third position, so external force can not transmit for retaining member 230 through latch hook 220, just can not transmit for drive assembly 240 through retaining member 230, namely external force can not directly transmit for drive assembly 240 through latch hook 220, but by retaining member 230 buffering, consequently, reduce the impact of the external force that drive assembly 240 received, the life of drive assembly 240 is prolonged, promote the reliability of tool to lock 010 locking and unlocking function.

Fig. 3 is an enlarged view of a partial structure at III in fig. 1, fig. 4 is an enlarged view of a partial structure at IV in fig. 2, please refer to fig. 3 and 4, the locking member 230 of the present embodiment has a first surface 231, the locking member 220 has a second surface 221, when the locking member 230 is located at the first position, the first surface 231 is in abutting engagement with the second surface 221, when the locking member 230 is located at the second position, the first surface 231 of the locking member 230 is in abutting engagement with the locking member 100, in detail, when the locking member 220 is switched to the third position, the locking member 230 is located at the second position, the first surface 231 of the locking member 230 is separated from the second surface 221 of the locking member 220, so that the locking member 230 is separated from the locking member 220, if an external force acts on the locking member 220 or the locking member 100, because the locking member 230 is separated from the locking member 220, the external force is not transmitted to the locking member 230 through the locking member 220, so that the external force is not transmitted to the driving assembly 240 in driving connection with the locking member 230, that is not transmitted to the driving assembly 240 directly, so as to avoid damaging the driving assembly 240, in order to effectively prolong the service life of the driving assembly 240, and effectively prolong the service life of the driving assembly, and when the locking member 220 is switched to the fourth position, the locking member 230 is in abutting engagement with the second surface of the locking member 220, and the second surface of the locking member 220, so that can be in abutting engagement with the driving assembly, and the 010, and the second surface, and the driving assembly.

Referring to fig. 1,2 and 5, the lock body assembly 200 of the present embodiment further includes a first rotating shaft 261, the first rotating shaft 261 is disposed on the base frame 210, and the locking hook 220 and the locking member 230 are simultaneously pivoted to the first rotating shaft 261, so that when the locking hook 220 is engaged with the lock catch 100, the locking member 230 can be driven to move from the first position to the second position by the locking hook 220 more stably, and the locking member 230 is locked to the second position by the driving assembly 240, so as to ensure that the locking member 230 is separated from the locking hook 220.

Referring to fig. 1,3 and 4, the locking member 230 of the present embodiment further includes a third face 232, the lock 010 further includes a locking member 250, the locking member 250 is rotatably disposed on the base frame 210, the locking member 250 has a fourth face 251, the locking member 250 is provided with a sliding slot 252, the locking member 220 is provided with an inserting post 222, the inserting post 222 is slidably inserted into the sliding slot 252, the sliding slot 252 is matched with the inserting post 222, so that the locking member 220 can only rotate between the third position and the fourth position, and when the locking member 230 is located at the second position, the third face 232 is in abutting engagement with the fourth face 251, the locking member 230 prevents the locking member 250 from rotating, thereby preventing the locking member 220 from being locked at the third position, when the locking member 230 is located at the first position, the third face 232 is separated from the fourth face 251, thereby releasing the locking member 230 from locking the locking member 250, i.e. releasing the locking member 250 from locking the locking member 220 in a set angle range, in detail, when the locking member 230 is located at the second position, and when the locking member 230 is located at the second position, the third face 220 is located at the third position, and the third face 232 is in abutting engagement with the third face 100, thereby preventing the locking member 220 from rotating, or preventing the locking member from being further being separated from the third face 100 or the locking member 100 from rotating, thereby improving the stability.

Referring to fig. 1,2 and 5, the lock 010 of the present embodiment further includes a third rotating shaft 263, the third rotating shaft 263 is fixedly disposed on the base frame 210, the locking member 250 is rotatably sleeved on the third rotating shaft 263, wherein the third rotating shaft 263 and the first rotating shaft 261 are spaced and parallel to each other, further, the sliding groove 252 of the present embodiment is configured as a kidney-shaped, when the third face 232 is in abutting engagement with the fourth face 251, the sliding groove 252 is located between the third rotating shaft 263 and the first rotating shaft 261, one end of the sliding groove 252 close to the third rotating shaft 263 is a first end, one end of the sliding groove 252 far from the third rotating shaft 263 is a second end, the inserting post 222 inserted into the sliding groove 252 can slide between the first end and the second end of the sliding groove 252 when the locking member 250 rotates around the third rotating shaft 263, the inserting post 222 is located at the first end of the sliding groove 252 when the locking member 230 is located at the second position, the fourth face 251 of the locking member 250 is separated from the third face 232 of the locking member 230 when the locking member 230 is switched from the second position to the first position, and the inserting post 220 is driven by the locking member 220 to slide from the second end 220 to the third end of the fourth rotating post 220 when the locking member 220 is switched from the second position to the third end 252. In the above process, the gravity action of the locking member 250 makes the chute 252 have a tendency to rotate around the rotation axis to drive the latch hook 220 to rotate towards the fourth position, so that the latch hook 220 can rotate to the fourth position separated from the lock catch 100 more smoothly.

Preferably, referring to fig. 2, when the third surface 232 of the locking member 230 is in abutting engagement with the fourth surface 251 of the locking member 250, a distance between the abutting position of the third surface 232 and the fourth surface 251 and the first rotation axis 261 is smaller than a distance between the engaging position of the locking hook 220 and the locking buckle 100 and the first rotation axis 261, so that when the locking hook 220 is in abutting engagement with the locking buckle 100, a moment acting on the locking hook 220 by the locking buckle 100 is reduced, and a load when the driving assembly 240 drives the locking member 230 to unlock can be reduced.

Fig. 9 is a schematic structural view of a locking member 230 according to an embodiment of the present invention, referring to fig. 9, a protrusion is disposed on a side of the locking member 230 away from the base frame 210, and the first surface 231 and the third surface 232 are adjacent two surfaces of the protrusion.

Referring to fig. 1,2 and 5, the driving assembly 240 of the present embodiment includes a driving member 241, a second rotating shaft 262, and a first elastic member 247, wherein the second rotating shaft 262 is fixedly disposed on the base frame 210, the driving member 241 is rotatably sleeved outside the second rotating shaft 262, the driving member 241 has a first section 242 located at one side of the second rotating shaft 262, the first end of the first elastic member 247 is connected to the base frame 210, the second end of the first elastic member 247 is connected to the locking member 230, the first elastic member 247 is configured to enable the locking member 230 to always have a movement tendency toward the first position, when the locking member 230 is located at the second position, the end of the first section 242 abuts against the locking member 230, and locks the locking member 230 at the second position under the cooperation of the first elastic member 247 and the first section 242, so as to facilitate the locking member 220 to be more stably located at the third position, and when the end of the first section 242 is separated from the locking member 230, the first elastic member 247 drives the locking member 230 to switch to the first position, so that the locking member 220 can switch to the fourth position, and the locking member 100 can be unlocked. The first elastic element 247 of this embodiment is a tension spring, alternatively, in other embodiments, the first elastic element 247 is an elastic strip, torsion spring, or the like.

Further, referring to fig. 1 and 2, the locking member 230 of the present embodiment is provided with a first arc surface 313, the first section 242 is provided with a second arc surface 314, and when the locking member 230 rotates from the first position to the second position, the first arc surface 313 slides relative to the second arc surface 314, so that the locking member 230 can move more smoothly from the first position to the second position, which is beneficial for the end of the first section 242 to abut against the locking member 230, so as to lock the locking member 230 in the second position.

Referring to fig. 1 and 2, the driving member 241 further includes a second section 243, the second section 243 is located at the other side of the second rotating shaft 262, the driving assembly 240 of this embodiment further includes a driving member, the driving member is in driving connection with the second section 243, the driving member is configured to drive the second section 243 to rotate so as to make the end of the first section 242 abut against or separate from the locking member 230, when the locking member 220 needs to be switched from the third position to the fourth position, the driving force of the driving member needs to overcome the abutting force between the first section 242 of the driving member 241 and the locking member 230 to achieve unlocking, in this embodiment, when the locking member 220 is located at the third position, if there is an external force to separate the locking member 100 from the locking member 220, for example, the object volume in the locker 020 is too large to press the cabinet door 310 outwards, so that the acting force applied to the locking member 100 in the direction of separating from the locking member 220 increases the unlocking load of the driving member, and the external force is not directly transferred to the second section 241 due to the locking member 230 being located at the second position separated from the locking member 220, but the driving member 241 is transferred to the lever through the driving member 230, thereby reducing the driving force.

Fig. 6 is a schematic diagram of a partial structure of the locking hook 220 and the locking buckle 100 in the embodiment of the invention, please refer to fig. 6, in which the driving force of the driving member acting on the first section 242 is F1, the external force is F2, the distance between the first section 242 and the first rotation shaft 261 is a first distance S1, the distance between the locking hook 220 and the locking buckle 100 and the first rotation shaft 261 is a second distance S2, the distance between the abutting position of the third face 232 and the fourth face 251 and the first rotation shaft 261 is a third distance S3, the distance between the abutting position of the third face 232 and the fourth face 251 and the third rotation shaft 263 is a fourth distance S4, the distance between the third rotation shaft 263 and the insertion post 222 is a fifth distance S5, and the distance between the insertion post 222 and the first rotation shaft 261 is a sixth distance S6. The force arm ratio of the force arm of the driving force F1 to the force arm of the external force F2 is S1/S2. In this embodiment, the ratio of the moment arm of the driving force F1 to the moment arm of the external force F2 is S1/S3×s4/S5×s6/S2, and in this embodiment, since the third distance S3 is smaller than the fourth distance S4, the ratio of the moment arm of the driving force F1 to the moment arm of the external force F2 is increased, that is, the load when the driving member is unlocked is reduced, so that the unlocking capability of the driving member is increased. Further, in the present embodiment, the sixth distance S6 is greater than the fifth distance S5, and the moment arm ratio of the moment arm of the driving force F1 to the moment arm of the external resistance force F2 is increased, so as to further increase the unlocking capability of the driving member.

Fig. 7 is a schematic structural view of the lock 010 in the first view angle when the latch 220 is located at the third position and the locking member 230 is located at the second position in the embodiment of the present invention, please refer to fig. 7, in detail, the driving member of the present embodiment is an electromagnet 244, an armature 245 of the electromagnet 244 is in driving connection with a second section 243 of the transmission member 241, the armature 245 is configured to drive the second section 243 to rotate so as to make the first section 242 abut against or separate from the locking member 230, further, when the latch 220 is engaged with the latch 100, the latch 220 drives the locking member 230 to move from the first position to the second position and beyond the second position, the armature 245 of the electromagnet 244 extends to drive the second section 243 of the transmission member 241 to rotate around the second rotation axis 262 in the first direction a, so as to drive the first section 242 to rotate around the second rotation axis 262 in the first direction a, and make the end of the first section 242 be located on the rotation path of the locking member 230, and the locking member 230 is simultaneously driven by the first elastic member 247 to rotate in the first position direction until the end of the first section 242 of the transmission member 241 abuts against the locking member 230, and the second section 242 is separated from the second section 242 when the second section 242 is driven to separate from the second rotation axis 262, so as to realize the first position and the second position of the second rotation of the second section 242 can be separated from the second rotation axis 262, thereby realizing the first position and second position of the second position can be separated from the second position, and the second position of the second position, thereby enabling the second position of the second section 242 can be separated from the second position and the second position, and thereby, and the second position can be separated. Alternatively, in other embodiments, the driving member may be a motor in driving connection with the second section 243, and the motor is configured to rotate the second section 243 to abut or separate the end of the first section 242 from the locking member 230.

It should be noted that the first rotation shaft 261, the second rotation shaft 262, and the third rotation shaft 263 of the present embodiment are disposed in parallel at intervals.

Referring to fig. 1,2 and 5, the driving assembly 240 of the present embodiment further includes an emergency rod 246, a first end of the emergency rod 246 is connected to the transmission member 241, and a second end of the emergency rod 246 extends out of the base frame 210, in detail, the first end of the emergency rod 246 is connected to an end of the second section 243 of the transmission member 241 away from the second rotation shaft 262, the second end of the emergency rod 246 extends out of the base frame 210 in a direction away from the second section 243, and when the electromagnet 244 is abnormal, the emergency rod 246 and the transmission member 241 can be rotated in a second direction b about the second rotation shaft 262 by applying an external force to the emergency rod 246, so as to separate the first section 242 of the transmission member 241 from the locking member 230, thereby realizing manual unlocking.

The lock 010 of the present embodiment further includes a second elastic element 248 and a ram 249, the ram 249 is movably connected with the base frame 210, a first end of the second elastic element 248 is connected with the base frame 210, a second end of the second elastic element 248 is connected with the ram 249, the second elastic element 248 is configured to make the ram 249 always have a movement trend of driving the lock catch 100 away from the lock catch 220, so when the lock catch 220 is clamped with the lock catch 100, the ram 249 retracts into the base frame 210 against the action of the second elastic element 248, and when the driving assembly 240 drives the lock catch 220 to be separated from the lock catch 100 through the locking member 230, the ram 249 drives the lock catch 100 to be rapidly away from the lock catch 220 under the action of the second elastic element 248 to achieve more stable unlocking. In detail, the base frame 210 of the present embodiment is provided with a mounting plate 264, the ejector rod 249 is slidably inserted into a mounting hole of the mounting plate 264, a fixing ring 265 is fixedly sleeved on an outer wall of the ejector rod 249, a first end of the second elastic element 248 of the present embodiment abuts against the mounting plate 264, and a second end of the elastic element abuts against the fixing ring 265, further, the second elastic element 248 of the present embodiment is a compression spring, and optionally, the second elastic element 248 may also be a tension spring, a torsion spring, an elastic rubber sleeve, or the like in other embodiments.

Further, the lock 010 of the present embodiment further includes a sensor 312, the sensor 312 is disposed on the base frame 210, and the sensor 312 is detachably engaged with the lock hook 220, for detecting whether the lock hook 220 is in a clamped state or a separated state with the lock catch 100, in detail, in this embodiment, when the lock hook 220 is separated from the lock catch 100, the sensor 312 is engaged with the lock hook 220, the sensor 312 outputs a first detection signal, when the lock catch 100 is clamped with the lock hook 220, the lock hook 220 is separated from the sensor 312, the sensor 312 is triggered to output a second detection signal, and according to the detection signal output by the sensor 312, the armature 245 of the electromagnet 244 is controlled to extend to push the driving member 241 to rotate in the first direction a, and when the first elastic element 247 drives the locking member 230 to rotate toward the first position, the locking member 230 drives the lock hook 220 to rotate in the second direction b, so that the lock hook 220 is separated from the lock catch 100, and the sensor 312 outputs the first detection signal.

Fig. 8 is a schematic structural diagram of a lock 010 according to an embodiment of the present invention, referring to fig. 8, a base frame 210 of the present invention includes a cover 211 and a bottom 213, and the cover 211 and the bottom 213 are buckled to form an accommodating space, and the lock hook 220, the lock member 230, the lock member 250 and the driving assembly 240 are all located in the accommodating space to protect the lock member 230, the lock hook 220, the lock member 250 and the driving assembly 240. It should be noted that, the side wall of the base frame 210 at the side far away from the latch hook 220 is provided with a long hole 212, and the emergency rod 246 can extend from the long hole 212 and swing in the long hole 212.

Fig. 10 is a schematic structural diagram of a locker 020 according to an embodiment of the present invention, please refer to fig. 10, and further provides a locker 020, which includes a cabinet 300, a cabinet door 310 and the lock 010, wherein the cabinet 300 has a storage compartment 311, the cabinet door 310 is rotatably connected with the cabinet 300, the cabinet door 310 has a closed position for closing the storage compartment 311 and an open position for opening the storage compartment 311, the lock catch 100 of the lock 010 is disposed on the cabinet door 310, the lock body assembly 200 is disposed on the cabinet 300, when the cabinet door 310 is in the closed position and the lock hook 220 is in the third position, the lock catch 100 is engaged with the lock hook 220 to lock the cabinet door 310 in the closed position, and when the lock hook 220 is in the fourth position, the lock hook 220 is separated from the lock catch 100 to release the lock of the cabinet door 310 in the closed position, thereby being capable of rotating the cabinet door 310 to the open position to open the storage compartment 311. In detail, the lock body assembly 200 of the lock 010 is disposed on the inner wall of the storage compartment 311, so as to hide the lock body assembly 200 inside the storage compartment 311.

When the lock 010 provided in this embodiment is engaged with the lock catch 100 by using the lock hook 220 located at the third position, the lock hook 220 is separated from the locking member 230 located at the second position, if an external force acts on the lock catch 100 or the lock hook 220, the external force is not directly transmitted to the driving component 240 by the lock hook 220, but is buffered by using the locking member 230, so that the driving component 240 is prevented from being damaged by the external force, the service life of the driving component 240 is prolonged, and the reliability of the lock 010 is improved, so that when the locker 020 provided with the lock 010 stores articles, the cabinet door 310 can be locked at the closed position more stably to close the storage compartment 311, the safety of storing articles is improved, and the cabinet door 310 can be unlocked more reliably, so that the cabinet door 310 can be smoothly switched from the closed position to the open position, thereby conveniently and reliably realizing the access of the articles.

In summary, the lock and the locker of the invention have the following beneficial effects:

When the lockset provided by the embodiment of the invention is used, the locking piece can be driven by the driving component to be positioned at the first position, so that the locking piece drives the lock hook to be separated from the lock catch, or when the lock catch is clamped with the lock hook, the driving component is utilized to lock the locking piece at the second position, so that the locking piece is separated from the lock hook, therefore, when the lock catch is clamped with the lock hook, if the lock hook or the lock catch receives an external force, the external force is not directly transmitted to the driving component through the lock hook but is buffered by the locking piece, thereby reducing the impact of the external force received by the driving component, prolonging the service life of the driving component and improving the reliability of the lockset.

When the locker provided by the embodiment of the invention is used, the lock hook can be clamped and matched with the lock catch arranged on the locker door when the locker door is rotated to the closed position, the lock hook is used for driving the locking piece to move from the first position to the second position, the driving assembly can lock the locking piece at the second position so as to separate the locking piece from the lock hook, and at the moment, if the lock hook or the lock catch receives external force, the external force is not directly transmitted to the driving assembly through the lock hook but is further buffered by the locking piece, so that the impact of the external force received by the driving assembly is reduced, the service life of the driving assembly is prolonged, and the reliability of locking or unlocking the locker door by the lockset is improved.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lock according to claim 1, wherein the locking member is a first locking member and a second locking member is a first locking member. The locking member is a first locking member and a second locking member is a second locking member. The locking member is a first locking member and a second locking member is a second locking member. The locking member is a first locking member and a second locking member is a second locking member. The locking member is a first locking member and a second locking member. The locking member is a first locking member and a second locking member. The locking member is a first locking member and a second locking member. The locking member is a first locking member and a second locking member. The locking member is a first locking member and a second locking member. The locking member is a first locking member and a second locking member. The locking member is a first locking member and a second locking member. The locking member is a first locking member and a second locking member. The locking member is a first locking member and a second locking member. The locking member is a first locking member and a second locking member. The locking member is a first locking member and a second locking member.

The lock also includes a locking member, which is rotatably arranged on the base frame, and the lock hook is slidably matched with the locking member; when the locking member is located at the second position, the locking member abuts against the locking member to prevent the lock hook from rotating and enable the lock hook to engage with the lock buckle; when the locking member is located at the first position, the locking member is separated from the locking member to release the locking member from locking the lock hook;

The driving assembly includes a first elastic element, which is connected between the base and the locking member, and is configured to allow the locking member to always have a tendency to move toward the first position.

2. The lock according to claim 1 is characterized in that the locking member has a first surface and the locking hook has a second surface, when the locking member is located at the first position, the first surface abuts against the second surface, and when the locking member is located at the second position, the first surface is separated from the second surface.

3. The lock according to claim 1 is characterized in that the locking member has a third surface; the locking member has a fourth surface, and the locking member is provided with a slide groove; the lock hook is provided with a plug column, and the plug column can be slidably inserted into the slide groove, when the locking member is located in the second position, the third surface is abutted against the fourth surface, and when the locking member is located in the first position, the third surface is separated from the fourth surface.

4. The lock according to claim 3 is characterized in that the lock body assembly also includes a first rotating shaft arranged on the base frame, and the lock hook and the locking member are pivotally connected to the first rotating shaft at the same time. When the third surface and the fourth surface are abutted and matched, the distance between the abutment position of the third surface and the fourth surface and the first rotating shaft is smaller than the distance between the clamping position of the lock hook and the lock buckle and the first rotating shaft.

5. The lock according to claim 1 is characterized in that the driving assembly includes a transmission member and a second rotating shaft, the second rotating shaft is fixedly arranged on the base, the transmission member is rotatably sleeved on the second rotating shaft, and the transmission member has a first section located on one side of the second rotating shaft; the first end of the first elastic element is connected to the base, and the second end of the first elastic element is connected to the locking member; when the locking member is in the second position, the end of the first section abuts against the locking member, and the locking member is locked in the second position under the joint action of the first elastic element and the first section; when the end of the first section is separated from the locking member, the first elastic element drives the locking member to switch to the first position.

6. The lock according to claim 5 is characterized in that the transmission member also includes a second section, the second section is located on the other side of the second rotating shaft, the driving assembly also includes a driving member, the driving member is transmission-connected to the second section, and the driving member is configured to drive the second section to rotate so that the end of the first section abuts against or separates from the locking member.

7. The lock according to claim 5, characterized in that the driving assembly further comprises an emergency rod, a first end of the emergency rod is connected to the transmission member, and a second end of the emergency rod extends out of the base frame.

8 . The lock according to claim 1 , wherein a first end of the first elastic element is connected to the base frame, and a second end of the first elastic element is connected to the locking member.

9. The lock according to claim 1 is characterized in that the lock also includes a second elastic element and a top rod, the top rod is movably connected to the base frame, the first end of the second elastic element is connected to the base frame, the second end of the second elastic element is connected to the top rod, and the second elastic element is configured so that the top rod always has a tendency to drive the lock buckle away from the lock hook.

10. A storage cabinet, characterized in that it comprises a cabinet body, a cabinet door and the lock according to any one of claims 1 to 9, the cabinet body having a storage compartment, the cabinet door being rotatably connected to the cabinet body, the cabinet door having a closed position for closing the storage compartment and an open position for opening the storage compartment, the lock catch being arranged on the cabinet door, the lock body assembly being arranged on the cabinet body, and when the cabinet door is located in the closed position, the lock catch is engaged with the lock hook to lock the cabinet door in the closed position.