CN211874178U

CN211874178U - Lock core of plane lock and plane lock

Info

Publication number: CN211874178U
Application number: CN202020023539.XU
Authority: CN
Inventors: 李启平; 杨绍华; 李保福; 张永成
Original assignee: Zhuhai Youte IoT Technology Co Ltd
Current assignee: Zhuhai Unitech Power Technology Co Ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-11-06
Anticipated expiration: 2030-01-06

Abstract

The application provides a plane lock core and plane lock relates to the mechanical lock field. The lock core of the plane lock comprises a lock shell, a main bolt, a locking mechanism and a trigger piece. The main bolt has a locked position extending out of the housing and an unlocked position retracted into the housing. The locking mechanism is used to releasably lock the main bolt in the locked position. The trigger piece is connected with the main bolt in a rotating mode, and the trigger piece rotates relative to the main bolt and can drive the main bolt released by the locking mechanism to retract to an unlocking position. The trigger piece rotationally locates on the main spring bolt, thereby it rotates to drive main spring bolt and removes to trigger the relative main spring bolt of piece through the drive, so that main spring bolt can be in the unblock position, consequently, the removal of the main spring bolt of this plane lock core is by indirect drive, external force acts on the trigger piece, the harm that external force direct action brought the main spring bolt on the main spring bolt has been reduced, can prolong the life of main spring bolt, and its simple structure who realizes the linkage, be equivalent to a two-bar linkage, easily realize, also can reduce the cost of this plane lock core.

Description

Lock core of plane lock and plane lock

Technical Field

The application relates to the field of mechanical locks, in particular to a plane lock core and a plane lock.

Background

Flat locks are commonly used on cabinet doors. The plane lock comprises a base, a lock bolt assembly and an operating handle, wherein the operating handle drives the lock bolt to act so as to unlock and lock, an external pressure key needs to be arranged for driving the lock bolt to act, the structure is complex, and the safety performance is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a plane lock core and a plane lock, and aims to solve the problem that the safety performance of the existing plane lock is low.

In a first aspect, an embodiment of the present application provides a planar lock core, which includes a lock case, a main bolt, a locking mechanism, and a trigger. The main bolt has a locked position extending out of the housing and an unlocked position retracted into the housing. The locking mechanism is used to releasably lock the main bolt in the locked position. The trigger piece is connected with the main bolt in a rotating mode, and the trigger piece rotates relative to the main bolt and can drive the main bolt released by the locking mechanism to retract to an unlocking position.

Among the above-mentioned technical scheme, trigger piece rotationally locates on the main spring bolt, thereby it rotates to drive main spring bolt and removes to trigger the relative main spring bolt of piece through the drive, so that main spring bolt can be in the unblock position, therefore, the removal of the main spring bolt of this plane lock core is by indirect drive, external force is acted on the trigger piece, the harm that external force direct action brought the main spring bolt on the main spring bolt has been reduced, can prolong the life of main spring bolt, and its simple structure that realizes the linkage, be equivalent to a two link mechanism, easy to realize, also can reduce the cost of this plane lock core.

In addition, the planar lock core of the embodiment of the first aspect of the present application also has the following additional technical features:

in some embodiments of the first aspect of the present application, the trigger has an abutment for abutment with the housing, and rotation of the trigger relative to the main bolt causes the abutment to abut with the housing to actuate retraction of the main bolt released by the latch mechanism to the unlocked position.

Among the above-mentioned technical scheme, locate the portion of supporting on the trigger and support with the lock shell and support and lean on and can provide the support for trigger drive main spring bolt rotates to can drive main spring bolt to the unblock position removal after making trigger take place to rotate, avoid appearing the unmovable condition of trigger rotation back main spring bolt.

In some embodiments of the first aspect of the present application, the trigger has a trigger portion, the trigger portion and the abutting portion define a card slot; the lock shell has the joint portion that supplies to support to lean on the portion, and when the main bolt was located latched position, joint portion was located the draw-in groove.

Among the above-mentioned technical scheme, trigger portion and support and to limit out the draw-in groove jointly by portion, when the main spring bolt is located latched position, joint portion on the lock shell is located the draw-in groove, and at this moment, support and support the portion and be located the both sides of joint portion respectively with trigger portion, support and can play limiting displacement by the portion, support and can contradict in order to prevent that main spring bolt from further stretching out the lock shell by the portion.

In some embodiments of the first aspect of the present application, the clamping portion has an abutting surface perpendicular to a moving direction of the main bolt, and when the trigger drives the bolt to retract to the unlocking position, the abutting portion abuts against the abutting surface.

Among the above-mentioned technical scheme, joint portion have be used for with support to support by the portion support to lean on the face, support to make trigger piece can have bigger contact range in joint portion with supporting to the face, even support to take place certain skew in the position that supports, also can guarantee to trigger the rotation of piece and can drive the main spring bolt and remove.

In some embodiments of the first aspect of the present application, the primary bolt has a locking end; when the main bolt is in the locking position, the locking end extends out of the lock shell; the trigger piece is rotationally arranged in the main bolt, and the trigger end of the trigger part extends out of the main bolt.

In the technical scheme, the trigger piece is rotatably arranged in the main bolt, so that the installation space required by the installation of the main bolt and the trigger piece can be reduced, the installation among all parts is more compact, and the volume of the whole plane lock cylinder can be reduced; the trigger end of the trigger part extends out of the main spring bolt, so that the trigger part can be triggered under the condition that the lock cylinder of the planar lock is compact in structure.

In some embodiments of the first aspect of the present application, the planar lock cylinder further includes a first reset member, the main bolt is connected to the lock housing through the first reset member, and the first reset member is configured to drive the main bolt to move from the unlocking position to the locking position.

Among the above-mentioned technical scheme, the lock shell is connected through first piece that resets with main spring bolt, and first piece that resets can drive main spring bolt and remove to latched position from the unblock position for main spring bolt can be timely resets to latched position, especially when locking mechanism can not drive main spring bolt and remove to latched position, first piece that resets can in time reset main spring bolt to latched position under the power of holding of self, thereby avoid influencing the function of main spring bolt and cause the potential safety hazard.

In some embodiments of the first aspect of the present application, the planar lock cylinder further comprises a controller, and the controller controls the locking mechanism to act according to the control signal.

In the technical scheme, the action of the locking mechanism is controlled by the controller according to the control signal, so that the safety performance is better, the locking and unlocking of the lock cylinder of the planar lock are more intelligent, and the planar lock is more suitable for the requirements of the modern society.

In some embodiments of the first aspect of the present application, the planar lock cylinder further comprises a wake-up switch and a wake-up element movably disposed in the lock housing; the wake-up element is used for triggering the wake-up switch to wake up the controller.

In the technical scheme, the controller can be awakened only by triggering the awakening switch by the awakening piece, and under a general condition, the controller is in a state of being incapable of receiving and sending signals, so that the energy consumption and the standby consumption are reduced, and the service life of the battery can be prolonged.

In a second aspect, embodiments of the present application provide a flat panel lock, which includes a lock body, a handle, and a flat panel lock cylinder provided in embodiments of the first aspect. The handle is rotatably connected to the lock body. The lock core of the plane lock is arranged on the lock body. The planar lock has a locked state and an unlocked state. When the planar lock is in the locked state, the main bolt is releasably locked in the locked position by the locking mechanism. Under the condition that the plane lock is in a locking state, the handle rotates towards the opening direction to drive the trigger piece to rotate, so that the main lock tongue released by the locking mechanism retracts to an unlocking position, and the plane lock is in an unlocking state.

Among the above-mentioned technical scheme, thereby the trigger piece of plane lock core is driven pivoted through the rotation of handle, need not external button, and the security performance is high, facilitates the use.

In some embodiments of the second aspect of the present application, the planar lock cylinder includes a controller, a wake-up switch, and a wake-up member movably disposed in the lock housing; under the condition that the plane lock is in a locking state, when the handle rotates along the closing direction relative to the lock body, the handle can drive the awakening piece to trigger the awakening switch so as to awaken the controller; the controller controls the locking mechanism to act according to the control signal.

Among the above-mentioned technical scheme, need rotate handle drive awakening piece and go to trigger awakening switch to make the controller be in the state of awakening that can receive control signal, only after the controller is awakened up, the control signal that the control end sent can only be received by the controller, thereby makes the controller control locking mechanism action in order to release main spring bolt, and under general condition, the controller is in the state that can not accept and send the signal, has reduced energy consumption and standby consumption, can prolong battery live time.

In some embodiments of the second aspect of the present application, the planar lock further includes a second resetting member and an auxiliary latch movably disposed on the handle for driving the trigger to rotate, and the auxiliary latch is connected to the handle through the second resetting member; when the plane lock is in an unlocking state, the handle rotates along the closing direction to enable the main lock bolt to drive the auxiliary lock bolt to move relative to the handle, so that the auxiliary lock bolt can pass over the main lock bolt; when the auxiliary lock tongue crosses the main lock tongue, the second reset piece can drive the auxiliary lock tongue to reset so that the plane lock is in a locking state.

In the technical scheme, the handle is provided with the auxiliary lock tongue, the auxiliary lock tongue is connected with the handle through the second reset piece, when the lock is to be unlocked, the handle rotates towards the opening direction, the auxiliary lock tongue can drive the trigger piece to rotate so as to enable the main lock tongue to retract to the unlocking position, when the lock is to be locked, the main lock tongue is locked at the locking position through the locking mechanism, the handle rotates towards the closing direction, and the extending end of the main lock tongue can drive the auxiliary lock tongue to move so that the auxiliary lock tongue can cross the main lock tongue; when the auxiliary lock tongue crosses the main lock tongue, the second reset piece can drive the auxiliary lock tongue to reset so that the plane lock is in a locking state, namely the main lock tongue acts during unlocking, and the auxiliary lock tongue acts during locking, so that the two lock tongues respectively undertake unlocking and locking tasks, and the situation that only one lock tongue moves and the service life is shortened is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic view illustrating a main bolt of a flat lock cylinder provided in an embodiment of the first aspect of the present application moving from a locked position to an unlocked position;

fig. 2 is a schematic view illustrating a main bolt of a flat lock cylinder provided in an embodiment of the first aspect of the present application moving from an unlocked position to a locked position;

FIG. 3 is a schematic view of a flat lock cylinder in other embodiments of the first aspect of the present application;

FIG. 4 is a schematic view of the main bolt being over-retracted;

fig. 5 is a schematic diagram illustrating a relative position relationship between a wake-up switch and a wake-up element according to another embodiment of the first aspect of the present application;

FIG. 6 is a schematic view of a planar lock provided in an embodiment of a second aspect of the present application in a locked state;

FIG. 7 is a schematic view of a planar lock in an unlocked state according to an embodiment of the second aspect of the present application;

FIG. 8 is a schematic view of a flat panel lock according to another embodiment of the second aspect of the present application in an unlocked state;

fig. 9 is a schematic view of a planar lock in a locked state according to another embodiment of the second aspect of the present application.

Icon: 100-a flat lock cylinder; 10-a lock case; 11-opening; 12-a snap-in part; 121-an abutment surface; 20-a main bolt; 21-a locking end; 211-grooves; 22-inclined plane; 30-a locking mechanism; 31-a drive member; 32-a lock; 33-a rotor; 331-a projection; 332-a recess; 40-a trigger; 41-an abutment; 42-a trigger; 421-trigger end; 43-card slot; 50-a first restoring member; 60-a controller; 70-wake-up switch; 80-a wake-up element; 81-extension end; 90-a third restoring member; 1000-plane lock; 200-a lock body; 300-a handle; 310-a first drive; 320-secondary bolt; 330-a second reset; 340-a second drive section; a-a first direction; b-opening direction; c-closing direction.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1 and 2, a planar lock core 100 is provided in an embodiment of the first aspect of the present application, where the planar lock core 100 includes a lock case 10, a main bolt 20, a locking mechanism 30, and a trigger 40. The main bolt 20 has a locked position extended out of the housing 10 and an unlocked position retracted into the housing 10. The locking mechanism 30 is used to releasably lock the main bolt 20 in the locked position. Trigger 40 is rotatably coupled to main bolt 20, and rotation of trigger 40 relative to main bolt 20 actuates retraction of main bolt 20 to the unlocked position after release of locking mechanism 30. Trigger 40 rotationally locates on main spring bolt 20, thereby it drives main spring bolt 20 and moves to rotate relatively main spring bolt 20 through drive trigger 40, so that main spring bolt 20 can be in the unblock position, therefore, the removal of main spring bolt 20 of this plane lock core 100 is by indirect drive, external force acts on trigger 40, the harm that external force direct action brought main spring bolt 20 on main spring bolt 20 has been reduced, can prolong the life of main spring bolt 20, and its structure of realizing the linkage is simple, be equivalent to a two-bar linkage, easy to realize, also can reduce the cost of this plane lock core 100.

When main bolt 20 is in the locked position and locking mechanism 30 releases main bolt 20, as shown in fig. 1, trigger 40 is driven by external force to rotate in first direction a, and the connecting shaft of trigger 40 and main bolt 20 can be forced to move in the direction of retracting lock case 10, so that main bolt 20 is in the unlocked position of retracting lock case 10. It should be noted that, when the main bolt 20 is in the unlocking position, the main bolt 20 is retracted into the lock case 10, but it does not mean that the main bolt 20 is necessarily retracted into the lock case 10 to a degree that is relative to the extent that the main bolt 20 is extended when it is in the locking position. When the main bolt 20 is located at the unlocking position, the main bolt 20 can move in a direction of extending out of the lock case 10 to enable the main bolt 20 to be located at the locking position, and as shown in fig. 2, the locking mechanism 30 locks the main bolt 20 at the locking position.

In this embodiment, an accommodating cavity is formed inside the lock case 10, and an opening 11 for communicating the accommodating cavity with the outside is opened on a wall of one side of the lock case 10. Locking mechanism 30 is disposed in the cavity, a portion of main bolt 20 is disposed in the cavity, and trigger 40 is rotatably disposed on main bolt 20.

In this embodiment, main bolt 20 has a locking end 21; locking end 21 of main bolt 20 is provided with a groove 211. The recess 211 penetrates through one side of the main bolt 20 in a radial direction. When main bolt 20 is in the locked position, locking end 21 extends out of housing 10. The trigger 40 is rotatably disposed in the groove 211, and the trigger end 421 of the trigger 42 extends out of the main bolt 20 (the trigger end 421 of the trigger 40 extends out of the groove 211). The trigger 40 is rotatably arranged in the main bolt 20, so that the installation space required by the installation of the main bolt 20 and the trigger 40 can be reduced, the installation among all the components is more compact, and the volume of the whole plane lock cylinder 100 can be reduced; the triggering end 421 of the triggering portion 42 extends out of the main bolt 20, so that the triggering member 40 can be triggered under the condition that the compact structure of the flat lock cylinder 100 is ensured.

Wherein, the trigger 40 has a trigger part 42 and an abutting part 41 for abutting against the lock case 10, and the rotation of the trigger 40 relative to the main bolt 20 can make the abutting part 41 abut against the lock case 10 to drive the main bolt 20 released by the locking mechanism 30 to retract to the unlocking position; the triggering portion 42 and the abutting portion 41 define a clamping groove 43; the lock case 10 has a clamping portion 12 against which the abutting portion 41 abuts, and when the main bolt 20 is located at the locking position, the clamping portion 12 is located in the clamping groove 43. Abutting part 41 arranged on trigger 40 abuts against lock case 10 to provide support for trigger 40 to drive main bolt 20 to rotate, so that trigger 40 can drive main bolt 20 to move to an unlocking position after rotating, and the situation that main bolt 20 is not moved after trigger 40 rotates is avoided. Trigger part 42 with support and to define out draw-in groove 43 jointly by portion 41, when main spring bolt 20 was located latched position, joint portion 12 on the lock shell 10 was located draw-in groove 43, and at this moment, support and support portion 41 and trigger part 42 and be located the both sides of joint portion 12 respectively, support and support portion 41 and can play limiting displacement, support and support portion 41 and can contradict in order to prevent that main spring bolt 20 from further stretching out lock shell 10 with joint portion 12. In this embodiment, the fastening portion 12 is a cavity wall provided with an opening 11 on the lock case 10, and may be a protrusion or other structure additionally provided on the lock case 10, or may be a part of the lock case 10 itself.

The clamping portion 12 has an abutting surface 121 perpendicular to the moving direction of the main bolt 20, and when the trigger 40 drives the bolt to retract to the unlocking position, the abutting portion 41 abuts against the abutting surface 121. The abutting of the abutting part 41 and the abutting surface 121 enables the trigger 40 and the clamping part 12 to have a larger contact range, and even if the abutting part 41 abuts against a certain offset, the rotation of the trigger 40 can drive the main bolt 20 to move.

In this embodiment, when the main bolt 20 is located at the locked position and the locking mechanism 30 releases the main bolt 20, an external force acts on the trigger portion 42 of the trigger 40 to drive the trigger 40 to rotate along the first direction a, and the abutting portion 41 abuts against the abutting surface 121 of the clamping portion 12 to force the main bolt 20 to retract to the lock case 10, so that the main bolt 20 retracts to the unlocked position of the lock case 10. When the main bolt 20 is locked in the locking position by the locking mechanism 30, if the main bolt 20 has a tendency to move in a direction extending out of the lock case 10, the abutting portion 41 abuts against the abutting surface 121 to limit the main bolt 20 from moving further in the direction extending out of the lock case 10, and the locking mechanism 30, the abutting portion 41 and the abutting surface 121 together lock the main bolt 20 in the locking position.

In other embodiments, in order to enable the main lock tongue 20 to retract to the unlocking position, other implementations are possible, for example, as shown in fig. 3, a radial side surface of the main lock tongue 20 is provided with an inclined surface 22, the main lock tongue 20 can also retract to the unlocking position by exerting a force on the inclined surface 22, and when the external force is removed from the inclined surface 22, the main lock tongue 20 can extend to the locking position.

In this embodiment, the locking mechanism 30 includes an actuating member 31, a locking member 32 and a rotating member 33, the actuating member 31 is used for actuating the locking member 32 to releasably lock the main lock tongue 20 in the locking position, the rotating member 33 is disposed at an output end of the actuating member 31, a protrusion 331 and a recess 332 are disposed on the rotating member 33, when the actuating member 31 actuates the rotating member 33 to rotate so that the protrusion 331 contacts with the locking member 32, the locking member 32 locks the main lock tongue 20 in the locking position, when the actuating member 31 actuates the rotating member 33 to rotate so that the recess 332 is aligned with the locking member 32, the locking member 32 has a space to move toward the rotating member 33, the locking member 32 releases the main lock tongue 20, and the trigger 40 can actuate the main lock tongue 20 to retract.

When the main bolt 20 is located at the locked position, in order to enable the main bolt 20 to move to the unlocked position, the driving element 31 drives the rotating body 33 to rotate, so that the recessed portion 332 of the rotating body 33 is aligned with the locking member 32, at this time, the locking member 32 has a space to move towards the rotating body 33 (i.e. the locking mechanism 30 releases the main bolt 20), an external force acts on the triggering portion 42 of the triggering member 40 to drive the triggering member 40 to rotate along the first direction a, the abutting portion 41 abuts against the abutting surface 121 of the clamping portion 12 to force the main bolt 20 to retract and move towards the lock case 10, and one end of the main bolt 20 located in the lock case 10 can drive the locking member 32 to move towards the rotating body 33; after the main bolt 20 is located at the unlocking position, in order to move the main bolt 20 to the locking position, the driving member 31 drives the rotating body 33 to rotate, so that the protruding portion 331 of the rotating body 33 contacts the locking member 32 and stops operating, at this time, the locking member 32 drives the main bolt 20 to move in a direction extending out of the lock case 10, and the locking member 32 moves and locks the main bolt 20 to the locking position.

Optionally, the planar lock core 100 further includes a first reset element 50, the main bolt 20 is connected to the lock case 10 through the first reset element 50, and the first reset element 50 is used for driving the main bolt 20 to move from the unlocking position to the locking position. The lock case 10 is connected with the main bolt 20 through a first reset element 50, and the first reset element 50 can drive the main bolt 20 to move from the unlocking position to the locking position, so that the main bolt 20 can be timely reset to the locking position.

In this embodiment, when the main bolt 20 is located at the unlocking position, the first restoring member 50 is in a compressed state, and after the external force for driving the trigger 40 is removed, the main bolt 20 can extend to the locking position under the elastic force of the first restoring member 50, and at this time, the locking member 32 may not play a role of driving the main bolt 20 to extend to the locking position, but only serve to lock the main bolt 20 at the locking position or release the main bolt 20. In other embodiments, the first restoring member 50 may be in a stretched state when the main bolt 20 is in the unlocked position.

The provision of the first reset element 50 also facilitates the movement of the main bolt 20 to the locked position under certain circumstances, such as when the locking mechanism 30 is unable to actuate the main bolt 20 to move to the locked position. As shown in fig. 4, the retraction distance of the main bolt 20 is relatively large, if the main bolt 20 does not further extend out of the lock case 10, the main bolt 20 presses the locking piece 32 all the time, the locking mechanism 30 cannot drive the main bolt 20 to extend out of the lock case 10 so as to lock the main bolt 20 in the locking position, and at this time, the first resetting piece 50 can reset the main bolt 20 to the locking position in time under the action of self force accumulation, so that the influence on the function of the main bolt 20 is avoided, and therefore potential safety hazards are caused. The first restoring member 50 is a spring, a spring plate, or other structures, and in this embodiment, the first restoring member 50 is a spring.

In some embodiments, an elastic restoring element capable of restoring the locking element 32 to a position capable of locking the main bolt 20 in the locking position may be disposed between the locking element 32 and the lock case 10, and the manner and the action principle of the elastic restoring element may refer to the first restoring element 50, which is not described herein again.

In other embodiments, the locking mechanism 30 may have other structures, for example, the driving member 31 is a linear motor, a cylinder, or other telescopic driving mechanism, the locking member 32 is connected to the output end of the driving member 31, and the locking member 32 is configured to releasably lock the main bolt 20 in the locking position by linear movement of the driving member 31.

Further, the planar lock core 100 further includes a controller 60, and the controller 60 controls the locking mechanism 30 to operate according to a remote control signal. The action of the locking mechanism 30 is controlled by the controller 60 according to the control signal, the safety performance is better, and the locking and unlocking of the planar lock cylinder 100 are more intelligent and more suitable for the requirements of modern society. The control signal can be sent by electronic equipment such as a mobile phone, a computer and the like. The signal received by the controller 60 is not limited to the control signal sent by the device such as the mobile phone and the computer, but also can be the component such as the fingerprint identification and the password quilt which are arranged on the lock core 100 of the planar lock, and the fingerprint is passed through. A password, etc. to identify the generated control signal.

Further, the planar lock core 100 further comprises a wake-up switch 70 and a wake-up member 80 movably disposed on the lock case 10; the wake-up element 80 is used to trigger the wake-up switch 70 to wake-up the controller 60. The controller 60 needs the wake-up element 80 to trigger the wake-up switch 70 to wake up, and generally, the controller 60 is in a state of being unable to receive and send signals, so that the energy consumption and standby consumption are reduced, and the battery service time can be prolonged.

In the embodiment, the wake-up switch 70 is disposed on the lock housing 10, the wake-up member 80 has an extended end 81, when the wake-up member 80 is not triggered, the extended end 81 extends out of the lock housing 10 to be located at the extended position, and the wake-up member 80 moves in the direction of retracting into the lock housing 10 to trigger the wake-up switch 70, it should be noted that the wake-up member 80 retracts into the lock housing 10, which does not mean that the wake-up member 80 is necessarily retracted into the lock housing 10 completely, and the concept of retraction is relative to the state that the wake-up member 80 is not triggered. In some embodiments, as shown in fig. 5, the wake-up switch 70 may also be disposed on an end of the wake-up member 80 within the receiving cavity, and the wake-up switch 70 may be triggered when the wake-up member 80 is moved into contact with the wall of the receiving cavity in a direction to retract the receiving space.

In other embodiments, the wake-up switch 70 and the wake-up element 80 may not wake up the controller 60, but may perform other functions, for example, the wake-up element 80 triggers the wake-up switch 70 to send a reminding signal to a remote control end, so as to remind the remote control end to send an unlocking command to the controller 60, for example, a guest comes from home, and the wake-up switch 70 is triggered by driving the wake-up element 80 to send a reminding signal to the owner, so as to remind the owner to open the door.

In other embodiments, the planar lock cylinder 100 may not be provided with the wake-up element 80 and the wake-up switch 70.

In the present embodiment, the planar lock cylinder 100 further includes a third reset element 90, the wake-up element 80 is connected to the lock housing 10 via the third reset element 90, and the third reset element 90 is used for driving the wake-up lever to move from a position capable of triggering the wake-up switch 70 to a direction extending out of the lock housing 10, so as to separate the wake-up element 80 from the wake-up switch 70. The third reducing member 90 is configured, operable and configurable with respect to the first reducing member 50 and will not be described in detail herein.

As shown in fig. 6 and 7, the second aspect of the present application provides a planar lock 1000, which includes a lock body 200, a handle 300 and the planar lock cylinder 100 provided in the first aspect of the present application. The handle 300 is rotatably coupled to the lock body 200. The flat lock cylinder 100 is provided to the lock body 200. The flat lock 1000 has a locked state and an unlocked state. When planar lock 1000 is in the locked state, main bolt 20 is releasably locked in the locked position by locking mechanism 30. When the planar lock 1000 is in the locked state, rotation of the handle 300 in the opening direction B drives the trigger 40 to rotate, so that the main bolt 20 released by the locking mechanism 30 retracts to the unlocked position, and the planar lock 1000 is in the unlocked state. The trigger 40 of the planar lock core 100 is driven to rotate by the rotation of the handle 300, no external key is needed, the safety performance is high, and the use is convenient.

In the present embodiment, the handle 300 is provided with the first driving portion 310, and when the handle 300 rotates in the closing direction C relative to the lock body 200 when the planar lock 1000 is in the locked state, the first driving portion 310 of the handle 300 can drive the wake-up element 80 to trigger the wake-up switch 70, so as to wake up the controller 60; the controller 60 controls the operation of the lock mechanism 30 according to the control signal. The handle 300 needs to be rotated to drive the wake-up element 80 to trigger the wake-up switch 70, so that the controller 60 is in a wake-up state capable of receiving the control signal, and only after the controller 60 is woken up, the control signal sent by the control end can be received by the controller 60, so that the controller 60 controls the locking mechanism 30 to act to release the main bolt 20, and in general, the controller 60 is in a state incapable of receiving and sending signals, thereby reducing energy consumption and standby consumption, and prolonging the service time of the battery.

Further, the planar lock 1000 further comprises a second resetting member 330 and a secondary latch 320 movably disposed on the handle 300 for driving the trigger member 40 to rotate, wherein the secondary latch 320 is connected to the handle 300 through the second resetting member 330; when the planar lock 1000 is in the unlocked state, rotation of the handle 300 in the closing direction C enables the main bolt 20 to drive the auxiliary bolt 320 to move relative to the handle 300, so that the auxiliary bolt 320 can pass over the main bolt 20; after the secondary bolt 320 passes the main bolt 20, the second reset member 330 can drive the secondary bolt 320 to reset so that the planar lock 1000 is in the locked state. The handle 300 is provided with an auxiliary bolt 320, the auxiliary bolt 320 is connected with the handle 300 through a second reset piece 330, when the lock is to be unlocked, the handle 300 rotates towards the opening direction B, the auxiliary bolt 320 can drive the trigger piece 40 to rotate so as to enable the main bolt 20 to retract to the unlocking position, when the lock is to be locked, the locking mechanism 30 locks the main bolt 20 at the locking position, the handle 300 rotates towards the closing direction C, the extending end 81 of the main bolt 20 can drive the auxiliary bolt 320 to move so as to enable the auxiliary bolt 320 to pass over the main bolt 20; after the secondary bolt 320 passes over the primary bolt 20, the second reset piece 330 can drive the secondary bolt 320 to reset so that the planar lock 1000 is in the locked state, i.e. the primary bolt 20 acts when unlocking, and the secondary bolt 320 acts when locking, so that the two bolts respectively take the unlocking and locking tasks, and the service life is shortened by only one bolt moving.

In other embodiments, the handle 300 may not include the secondary latch 320, as shown in fig. 8 and 9, the handle 300 is further provided with a second driving portion 340, and when the planar lock 1000 is in the locked state, referring to fig. 8, when the handle 300 rotates in the closing direction C relative to the lock body 200, the first driving portion 310 of the handle 300 can drive the wake-up element 80 to trigger the wake-up switch 70 to wake up the controller 60; the controller 60 controls the operation of the locking mechanism 30 according to the control signal, so that the locking mechanism 30 releases the main bolt 20, and the handle 300 rotates the second driving portion 340 in the opening direction B to drive the trigger 40 to rotate, so that the main bolt 20 released by the locking mechanism 30 retracts to the unlocking position, and the planar lock 1000 is in the unlocking state.

When the planar lock 1000 is in the unlocked state and the planar lock 1000 is to be in the locked state, the locking mechanism 30 is required to release the main locking bolt 20, and the rotation of the handle 300 in the closing direction C can enable the second driving portion 340 to drive the main locking bolt 20 to retract to the unlocked position, so that the second driving portion 340 can pass over the main locking bolt 20; when the second driving part 340 passes over the main bolt 20, the main bolt 20 extends to the locking position, and the locking mechanism 30 locks the main bolt 20 at the locking position, so that the flat lock 1000 is in the locked state.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A flat lock cylinder, comprising:

a lock case;

a main bolt having a locked position extending out of the housing and an unlocked position retracted into the housing;

a locking mechanism for releasably locking the main bolt in the locked position; and

the trigger piece is rotationally connected with the main lock tongue, and the trigger piece rotates to drive the main lock tongue released by the locking mechanism to retract to the unlocking position.

2. A flat lock cylinder according to claim 1, wherein the trigger has an abutment for abutment with the housing, rotation of the trigger relative to the main bolt causing the abutment to abut with the housing to actuate retraction of the main bolt released by the detent mechanism to the unlocked position.

3. A flat lock cylinder according to claim 2, wherein the trigger has a trigger portion that defines a catch with the abutment portion;

the lock shell is provided with a clamping portion for abutting against the abutting portion, and when the main spring bolt is located in the locking position, the clamping portion is located in the clamping groove.

4. The planar lock core as claimed in claim 3, wherein the engaging portion has an abutting surface perpendicular to the moving direction of the main bolt, and the abutting portion abuts against the abutting surface when the trigger drives the main bolt to retract to the unlocking position.

5. A flat lock cylinder according to claim 4, wherein the main bolt has a locking end; when the main bolt is positioned at the locking position, the locking end extends out of the lock shell;

the trigger piece is rotationally arranged in the main bolt, and the trigger end of the trigger part extends out of the main bolt.

6. A flat lock cylinder according to any one of claims 1 to 5, characterized in that it further comprises a first reset element by which the main bolt is connected to the housing, said first reset element being adapted to actuate the main bolt from the unlocked position to the locked position.

7. The planar lock cylinder according to claim 1, further comprising a controller, wherein the controller controls the locking mechanism to act according to a control signal.

8. A flat lock cylinder according to claim 7, characterized in that it further comprises a wake-up switch and a wake-up element movably arranged in the lock housing;

the awakening piece is used for triggering the awakening switch to awaken the controller.

9. A flat lock, comprising:

a lock body;

a handle rotatably connected to the lock body; and

the flat lock cylinder according to any one of claims 1 to 8, which is provided to the lock body;

the plane lockset has a locking state and an unlocking state;

when the planar lock is in a locked state, the main bolt is releasably locked in the locked position by the locking mechanism;

when the plane lock is in the locked state, the handle rotates towards the opening direction to drive the trigger to rotate, so that the main lock tongue released by the locking mechanism retracts to the unlocked position, and the plane lock is in the unlocked state.

10. A flat lock as claimed in claim 9, further comprising a second reset member and a secondary latch movably disposed on the handle for driving the trigger member to rotate, wherein the secondary latch is connected to the handle via the second reset member;

when the plane lock is in the unlocking state, the handle rotates along the closing direction to enable the main lock bolt to drive the auxiliary lock bolt to move relative to the handle, so that the auxiliary lock bolt can pass over the main lock bolt;

when the auxiliary bolt crosses the main bolt, the second reset piece can drive the auxiliary bolt to reset so as to enable the plane lock to be in the locking state.