CN216110117U

CN216110117U - Handle lock

Info

Publication number: CN216110117U
Application number: CN202121800560.7U
Authority: CN
Inventors: 李忠学; 吴育丽; 庞德志; 孔永宇
Original assignee: Shenzhen Myhand Industrial Co ltd
Current assignee: Shenzhen Myhand Industrial Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-22
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a handle lock, which comprises a shell, a clutch device, a square core, an unlocking recognition device, a mechanical unlocking device and an electric unlocking device, wherein a shaft sleeve of the clutch device is provided with a sliding chute, a first clutch hole and a second clutch hole which are different in position, the shaft sleeve is provided with the sliding chute, the first clutch hole and the second clutch hole which are different in position, when a handle faces to the left side, a bulge is positioned at a first limiting end, the first clutch hole is communicated with a pin hole, and a clutch pin can move along the axial direction of the pin hole to be inserted into or withdrawn from the first clutch hole; when the handle was towards the right side, the arch was located the spacing end of second, second clutch hole and cotter hole intercommunication, and the separation and reunion round pin can be followed the axial displacement in cotter hole and in order to insert or withdraw from the second clutch hole, can select to use first clutch hole or second clutch hole according to the handle orientation of demand, and the initial condition that the homoenergetic enough adaptations to the door that left side or right side were opened can be guaranteed to the homoenergetic, and the installation is comparatively simple and convenient, and the commonality is higher.

Description

Handle lock

Technical Field

The utility model relates to the technical field of locks, in particular to a handle lock.

Background

Along with the improvement of living standard, the popularization rate of the electronic door lock is gradually improved. Traditional electronic door lock is usually integrated in the panel with each module, when reforming transform old lock, need punch again to original door body, and lock around changing, it is comparatively inconvenient, therefore among the correlation technique, electronic unlocking module and the integrated electronic handle lock in the handle of mechanical unlocking module such as with password unblock, fingerprint unblock have appeared, the handle lock need set up limit structure limit handle's rotation range usually, but because structural design is reasonable inadequately, usually the handle can only move towards one side in left side or the right side, the door that only can adapt one side and open, the commonality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the handle lock which can be adapted to the door opened on the left side or the right side and has higher universality.

The handle lock provided by the embodiment of the utility model comprises:

the shell comprises a handle, a shell body and a panel, wherein one end of the shell body is connected to the handle, the other end of the shell body is rotatably connected to the panel, the handle can drive the shell body to rotate, and a bulge is arranged inside the shell body;

the clutch device comprises a clutch seat, a clutch pin and a shaft sleeve, wherein the clutch seat is connected to the shell and can synchronously rotate with the shell, the clutch seat is provided with a pin hole, the shaft sleeve is provided with a first clutch hole and a second clutch hole, the shaft sleeve is provided with a sliding groove in the circumferential direction, two ends of the sliding groove are respectively a first limiting end and a second limiting end, the bulge is accommodated in the sliding groove and can slide in the sliding groove and move to the first limiting end or the second limiting end, when the handle faces to the left side, the bulge is positioned at the first limiting end, the first clutch hole is communicated with the pin hole, and the clutch pin can axially move along the pin hole to be inserted into or withdrawn from the first clutch hole; when the handle faces to the right side, the protrusion is located at the second limiting end, the second clutch hole is communicated with the pin hole, and the clutch pin can move along the axial direction of the pin hole to be inserted into or withdrawn from the second clutch hole;

the square core is at least partially positioned on one side of the panel, which is far away from the shell, and is connected with the shaft sleeve, and the shaft sleeve can drive the square core to rotate;

the unlocking recognition device comprises an operation assembly and a base plate, wherein the operation assembly is arranged on the outer surface of the handle and is electrically connected with the base plate;

the mechanical unlocking device comprises a lock head and a mechanical clutch assembly, wherein the lock head is used for inserting a key, the lock head is accommodated in the handle and can be exposed out of the outer surface of the handle, the mechanical clutch assembly is accommodated in the shell and can move along with the rotation of the lock head, and the mechanical clutch assembly can drive the clutch pin to move along the axial direction of the pin hole;

the electric unlocking device comprises a driving piece and an electric clutch assembly, wherein the driving piece is electrically connected with the substrate, the electric clutch assembly can move along with the action of the driving piece, and the electric clutch assembly can drive the clutch pin to move along the axial direction of the pin hole.

The handle lock provided by the embodiment of the utility model at least has the following beneficial effects: the shaft sleeve is provided with a sliding chute, a first clutch hole and a second clutch hole which are different in position, when the handle faces to the left side, the protrusion is positioned at the first limiting end, the first clutch hole is communicated with the pin hole, and the clutch pin can move along the axial direction of the pin hole to be inserted into or withdrawn from the first clutch hole; when the handle was towards the right side, the arch was located the spacing end of second, second clutch hole and cotter hole intercommunication, and the separation and reunion round pin can be followed the axial displacement in cotter hole and in order to insert or withdraw from the second clutch hole, can select to use first clutch hole or second clutch hole according to the handle orientation of demand, and the initial condition that the homoenergetic enough adaptations to the door that left side or right side were opened can be guaranteed to the homoenergetic, and the installation is comparatively simple and convenient, and the commonality is higher.

In some embodiments of the present invention, the electric clutch assembly includes a worm and a clutch connecting rod, the worm is connected to an output end of the driving member, the clutch connecting rod is clamped in the spiral groove of the worm, the clutch connecting rod can move along an axial direction of the worm along with rotation of the worm, one end of the clutch connecting rod penetrates through the clutch pin, and the clutch connecting rod can drive the clutch pin to move along an axial direction of the pin hole.

In some embodiments of the present invention, the electric clutch assembly further includes a guide shaft connected to the clutch base, the clutch link is slidably connected to the guide shaft, and the guide shaft is configured to guide movement of the clutch link in an axial direction of the worm.

In some embodiments of the utility model, the electric clutch assembly further comprises a bracket coupled to the clutch base, the driver being mounted to the bracket.

In some embodiments of the utility model, the clutch link is an elastic member, the mechanical clutch assembly includes a rotating plate, a pressing rod and a pin, the pin shaft is detachably connected with one end of the clutch pin far away from the clutch seat, the pressure lever is connected with the pin shaft, the axis of the pressure lever is vertical to the axis of the pin shaft, the rotating sheet is connected with the lock head and can rotate synchronously with the lock head, the rotating sheet is provided with a first step surface, a transition surface and a second step surface which are sequentially connected, the first step surface, the transition surface and the second step surface face the clutch seat, the second step surface is closer to the clutch seat relative to the first step surface, the pressure rod can sequentially abut against the first step surface, the transition surface and the second step surface along with the rotation of the rotating plate, and the clutch pin is driven to move along the axial direction of the pin hole; or the clutch connecting rod can enable the clutch pin to move along the axial direction of the pin hole and drive the pressing rod to sequentially abut against the second step surface, the transition surface and the first step surface.

In some embodiments of the present invention, the mechanical clutch assembly further includes a guide cylinder, the guide cylinder is connected to the clutch base, the pin shaft and the clutch pin are accommodated in the guide cylinder, the guide cylinder is used for guiding the movement of the pin shaft and the clutch pin along the axial direction of the clutch pin, a position-avoiding groove is formed in a side wall of the guide cylinder, the pressing rod extends out of the position-avoiding groove, and the pressing rod can move in the position-avoiding groove along the axial direction of the pin shaft.

In some embodiments of the present invention, the clutch seat is circumferentially provided with a protrusion, the inner wall of the housing is circumferentially provided with a groove corresponding to the protrusion, and the protrusion is embedded in the groove.

In some embodiments of the present invention, the operation component includes a password input member and a fingerprint input member, and the password input member and the fingerprint input member are both disposed on an outer surface of the handle.

In some embodiments of the present invention, the handle is provided with a battery jar, and a battery pole piece is disposed inside the battery jar and electrically connected to the substrate.

In some embodiments of the utility model, the housing further comprises a battery cover connected to an end of the handle remote from the housing to close the battery well.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the following figures and examples, in which:

fig. 1 is a perspective view of a handle lock according to some embodiments of the present invention;

FIG. 2 is an exploded view of the handle lock shown in FIG. 1;

FIG. 3-A is a front view of the handle lock of FIG. 1 with the handle facing left;

FIG. 3-B is a cross-sectional view of the engagement of the hub and the housing of the handle lock shown in FIG. 3-A;

FIG. 4-A is a front view of the handle lock of FIG. 1 with the handle oriented to the right;

FIG. 4-B is a cross-sectional view of the engagement of the hub and the housing of the handle lock shown in FIG. 4-A;

FIG. 5 is a perspective view of the clutch device, the mechanical clutch assembly and the electric clutch assembly of the handle lock shown in FIG. 1;

FIG. 6 is an exploded view of the clutched device, mechanical clutching assembly and electrical clutching assembly shown in FIG. 5;

FIG. 7 is a top view of the clutched device, mechanical clutching assembly and electrical clutching assembly shown in FIG. 5;

FIG. 8 is a cross-sectional view of section A-A shown in FIG. 7;

FIG. 9 is a cross-sectional view of section B-B shown in FIG. 7;

fig. 10 is a perspective view of a mechanical clutch assembly of the handle lock shown in fig. 1.

Reference numerals:

the electronic lock comprises a shell 100, a handle 110, a battery groove 111, a shell 120, a protrusion 121, a groove 122, a panel 130, a battery cover 140, a lock head cover 150, a clutch device 200, a clutch seat 210, a pin hole 211, a protrusion 212, a clutch pin 220, a through hole 221, a shaft sleeve 230, a first clutch hole 231, a second clutch hole 232, a sliding groove 233, a first limit end 2331, a second limit end 2332, a square core 300, an unlocking recognition device 400, an operating assembly 410, a password input 411, a fingerprint input 412, a substrate 420, a mechanical unlocking device 500, a lock head 510, a mechanical clutch assembly 520, a rotating plate 521, a first step surface 5211, a transition surface 5212, a second step surface 5213, a pressure lever 522, a pin shaft 523, a guide cylinder 524, a position avoiding groove 5241, an electronic unlocking device 600, a driving piece 610, an electronic clutch assembly 620, a worm 621, a clutch connecting rod, a clutch ring 6221, a guide shaft 623 and a bracket 622.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the description of the present invention, reference to the description of "one embodiment," "some embodiments," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The handle lock provided by the embodiment of the utility model comprises:

the shell 100 comprises a handle 110, a shell 120 and a panel 130, wherein one end of the shell 120 is connected to the handle 110, the other end of the shell 120 is rotatably connected to the panel 130, the handle 110 can drive the shell 120 to rotate, and a protrusion 121 is arranged inside the shell 120;

the clutch device 200 comprises a clutch seat 210, a clutch pin 220 and a shaft sleeve 230, wherein the clutch seat 210 is connected to the housing 120 and can rotate synchronously with the housing 120, the clutch seat 210 is provided with a pin hole 211, the shaft sleeve 230 is provided with a first clutch hole 231 and a second clutch hole 232, the shaft sleeve 230 is provided with a sliding groove 233 in the circumferential direction, two ends of the sliding groove 233 are respectively a first limit end 2331 and a second limit end 2332, the protrusion 121 is accommodated in the sliding groove 233, the protrusion 121 can slide in the sliding groove and move to the first limit end 2331 or the second limit end 2332, when the handle 110 faces to the left side, the protrusion 121 is positioned at the first limit end 2331, the first clutch hole 231 is communicated with the pin hole 211, and the clutch pin 220 can move along the axial direction of the pin hole 211 to be inserted into or withdrawn from the first clutch hole 231; when the handle 110 faces to the right, the protrusion 121 is located at the second limiting end 2332, the second engaging hole 232 is communicated with the pin hole 211, and the clutch pin 220 can move along the axial direction of the pin hole 211 to be inserted into or withdrawn from the second engaging hole 232;

the square core 300 is at least partially positioned on one side of the panel 130 far away from the shell 120, the square core 300 is connected to the shaft sleeve 230, and the shaft sleeve 230 can drive the square core 300 to rotate;

the unlocking recognition device 400 comprises an operation component 410 and a base plate 420, wherein the operation component 410 is arranged on the outer surface of the handle 110, and the operation component 410 is electrically connected with the base plate 420;

the mechanical unlocking device 500 comprises a lock head 510 and a mechanical clutch assembly 520, wherein the lock head 510 is used for inserting a key, the lock head 510 is accommodated in the handle 110, the lock head 510 can be exposed out of the outer surface of the handle 110, the mechanical clutch assembly 520 is accommodated in the shell 120, the mechanical clutch assembly 520 can move along with the rotation of the lock head 510, and the mechanical clutch assembly 520 can drive the clutch pin 220 to move along the axial direction of the pin hole 211;

the electric unlocking device 600 includes a driving member 610 and an electric clutch assembly 620, the driving member 610 is electrically connected to the substrate 420, the electric clutch assembly 620 can move along with the driving member 610, and the electric clutch assembly 620 can drive the clutch pin 220 to move along the axial direction of the pin hole 211.

For example, as shown in fig. 1 to 2, the handle lock includes a housing 100, a clutch device 200, a square core 300, an unlock recognition device 400, a mechanical unlocking device 500, and an electric unlocking device 600. The unlocking recognition device 400 can recognize information of a door opener, and sends a signal to the electric unlocking device 600 after the recognition is passed, the driving part 610 receives the signal and drives the electric clutch assembly 620 to act, the electric clutch assembly 620 drives the clutch pin 220 to move along the axial direction of the pin hole 211, so that the clutch pin 220 is connected with the clutch seat 210 and the shaft sleeve 230, the handle 110 is pressed downwards to drive the clutch seat 210 to rotate so as to drive the shaft sleeve 230 to synchronously rotate, and the shaft sleeve 230 drives the square core 300 to rotate so as to open the door lock; the lock head 510 of the mechanical unlocking device 500 is used for inserting a key, inserting the key and rotating the lock head 510, and can drive the mechanical clutch assembly 520 to move, the mechanical clutch assembly 520 drives the clutch pin 220 to move along the axial direction of the pin hole 211, so that the clutch pin 220 is connected with the clutch base 210 and the shaft sleeve 230, the handle 110 is pressed downwards to drive the clutch base 210 to rotate, the shaft sleeve 230 can drive the square core 300 to rotate, and the door lock can be opened. The handle lock provided by the utility model can be compatible with manual unlocking and electric unlocking, and the original manual unlocking mode is kept while the electronic transformation of the original door lock is realized. Moreover, the related structures of electric unlocking and manual unlocking are arranged inside the shell 100, the original door body does not need to be punched again, the front lock and the rear lock are replaced, the installation is simple and convenient, and the modification cost is low.

The operation of the clutch device 200 with the handle 110 facing the left and the handle 110 facing the right is described below with reference to fig. 3-a to 4-B.

Referring to fig. 3-a, when the handle 110 faces to the left side, the shaft sleeve 230 and the housing 120 are engaged as shown in fig. 3-B, in an initial state, the protrusion 121 inside the housing 120 abuts against the first limit end 2331 of the sliding slot 233, the first engaging hole 231 is communicated with the pin hole 211, when the clutch pin 220 is not inserted into the first engaging hole 231, the clutch seat 210 is not connected with the shaft sleeve 230, the handle 110 is pressed down, the housing 120 rotates along with the handle 110 and drives the clutch seat 210 to rotate, the shaft sleeve 230 and the square core 300 are both kept stationary, and the protrusion 121 rotates along with the rotation of the housing 120 in the sliding slot 233, so that the door lock cannot be opened; when the clutch pin 220 is inserted into the first clutch hole 231, the clutch base 210 is connected to the shaft sleeve 230, the handle 110 is pressed down, the shell 120 rotates along with the handle 110 and drives the clutch base 210 to rotate, under the connecting action of the clutch pin 220 on the clutch base 210 and the shaft sleeve 230, the shaft sleeve 230 and the clutch base 210 rotate synchronously, and the shaft sleeve 230 drives the square core 300 to rotate, so that the door lock is opened.

Referring to fig. 4-a, when the handle 110 faces to the right side, the shaft sleeve 230 and the housing 120 are engaged as shown in fig. 4-B, in an initial state, the protrusion 121 inside the housing 120 abuts against the second limiting end 2332 of the sliding slot 233, the second engaging hole 232 is communicated with the pin hole 211, when the clutch pin 220 is not inserted into the second engaging hole 232, the clutch seat 210 is not connected with the shaft sleeve 230, the handle 110 is pressed down, the housing 120 rotates along with the handle 110 and drives the clutch seat 210 to rotate, the shaft sleeve 230 and the square core 300 are both kept stationary, and the protrusion 121 rotates along with the rotation of the housing 120 in the sliding slot 233, so that the door lock cannot be opened; when the clutch pin 220 is inserted into the second clutch hole 232, the clutch base 210 is connected to the shaft sleeve 230, the handle 110 is pressed down, the shell 120 rotates along with the handle 110 and drives the clutch base 210 to rotate, under the connecting action of the clutch pin 220 on the clutch base 210 and the shaft sleeve 230, the shaft sleeve 230 and the clutch base 210 rotate synchronously, and the shaft sleeve 230 drives the square core 300 to rotate, so that the door lock is opened.

From the above action process, it can be understood that, when the handle 110 faces to the left, the protrusion 121 is located at the first limiting end 2331, the first engaging hole 231 is communicated with the pin hole 211, and at this time, the engaging and disengaging pin 220 is inserted into or withdrawn from the first engaging hole 231 to connect or disconnect the engaging and disengaging seat 210 with the bushing 230; when the handle 110 faces to the right, the protrusion 121 is located at the second limiting end 2332, the second engaging hole 232 is communicated with the pin hole 211, and the clutch pin 220 is inserted into or withdrawn from the second engaging hole 232 to connect or disconnect the clutch base 210 with or from the sleeve 230. For doors requiring different directions of the handle 110, the left and right reversing installation of the handle lock can be realized only by adjusting the installation angle of the shaft sleeve 230. Therefore, the handle lock provided by the utility model can be adapted to the door opened on the left side or the right side, is simple and convenient to mount and has high universality.

It is understood that the housing 100 may further include a cap 150, the cap 150 is embedded in the outer surface of the handle 110, and the cap 150 is used to shield the locking head 510. The substrate 420 should have a circuit thereon, and the operation element 410 and the driving element 610 are electrically connected through the circuit on the substrate 420.

In some embodiments of the present invention, the electric clutch assembly 620 includes a worm 621 and a clutch link 622, the worm 621 is connected to the output end of the driving element 610, the clutch link 622 is clamped in the spiral groove of the worm 621, the clutch link 622 can move along the axial direction of the worm 621 along with the rotation of the worm 621, one end of the clutch link 622 is disposed through the clutch pin 220, and the clutch link 622 can drive the clutch pin 220 to move along the axial direction of the pin hole 211.

For example, as shown in fig. 2, 5 and 6, the electric clutch assembly 620 includes a worm 621 and a clutch link 622, the worm 621 is connected to the output end of the driving element 610, the clutch link 622 is engaged in the spiral groove of the worm 621, the clutch link 622 can move along the axial direction of the worm 621 along with the rotation of the worm 621, one end of the clutch link 622 is inserted into the clutch pin 220, and the clutch link 622 can drive the clutch pin 220 to move along the axial direction of the pin hole 211. Referring to fig. 7 to 8, taking the case that the first clutch hole 231 communicates with the pin hole 211 as an example, when the worm 621 rotates in the forward direction, the clutch link 622 can move in the spiral groove of the worm 621 in a direction approaching the clutch seat 210 and push the clutch pin 220 to be inserted into the first clutch hole 231, so that the clutch seat 210 is coupled to the sleeve 230; when worm 621 rotates in the reverse direction, clutch link 622 can move in the spiral groove of worm 621 in a direction away from clutch seat 210, and pull clutch pin 220 to exit first clutch hole 231, so as to disconnect clutch seat 210 from sleeve 230. The worm 621 and the clutch connecting rod 622 are matched to realize the conversion from rotation to linear motion, and the structure is simple and convenient to install.

It will be appreciated that the axis of worm 621 and the axis of clutch pin 220 may be arranged parallel to each other such that worm 621 drives clutch link 622 in the same direction as the direction of movement of clutch pin 220, thereby saving power consumption for driving worm 621. A through hole 221 may be formed on the clutch pin 220, and one end of the clutch link 622 near the clutch pin 220 is inserted into the through hole 221.

In some embodiments of the present invention, the electric clutch assembly 620 further includes a guide shaft 623, the guide shaft 623 is connected to the clutch base 210, and the clutch link 622 is slidably connected to the guide shaft 623, and the guide shaft is used for guiding the movement of the clutch link 622 along the axial direction of the worm 621.

For example, as shown in fig. 2, 5 and 6, the electric clutch assembly 620 further includes a guide shaft 623, the guide shaft 623 is connected to the clutch base 210, the clutch link 622 is slidably connected to the guide shaft 623, and the guide shaft 623 is used for guiding the movement of the clutch link 622 along the axial direction of the worm 621, so as to improve the stability of the transmission.

It can be understood that a guide ring 6221 may be disposed at an end of the clutch link 622 away from the clutch pin 220, and the guide ring 6221 is sleeved on the guide shaft 623 to achieve the sliding connection between the clutch link 622 and the guide shaft 623. Clutch link 622 may be formed from a wire that is coiled to form guide ring 6221.

In some embodiments of the present invention, powered clutch assembly 620 further includes a bracket 624, bracket 624 coupled to clutch base 210, and driver 610 mounted to bracket 624.

For example, as shown in fig. 2, 5 and 6, the electric clutch assembly 620 further includes a bracket 624, the bracket 624 is connected to the clutch base 210, and the driving member 610 is mounted to the bracket 624. The bracket 624 can provide a mounting location for the driver 610, ensuring the overall stability of the electric clutch assembly 620.

It is understood that the bracket 624 and the guide shaft 623 may be integrally formed.

In some embodiments of the present invention, the clutch link 622 is an elastic member, the mechanical clutch assembly 520 includes a rotary plate 521, a pressure lever 522 and a pin 523, the pin 523 is detachably connected to one end of the clutch pin 220 away from the clutch seat 210, the pressure lever 522 is connected to the pin 523, an axis of the pressure lever 522 is perpendicular to an axis of the pin 523, the rotary plate 521 is connected to the lock head 510 and can rotate synchronously with the lock head 510, the rotary plate 521 has a first step surface 5211, a transition surface 5212 and a second step surface 5213 which are sequentially connected, the first step surface 5211, the transition surface 5212 and the second step surface 5213 are all facing the clutch seat 210, the second step surface 5213 is closer to the clutch seat 210 relative to the first step surface 5211, and the pressure lever can sequentially abut against the first step surface 5211, the transition surface 5212 and the second step surface 5213 following the rotation of the rotary plate 521 and drive the clutch pin 220 to move axially along the pin hole 211; or, the clutch link 622 can move the clutch pin 220 along the axial direction of the pin hole 211, and drive the pressing rod 522 to sequentially abut against the second step surface 5213, the transition surface 5212 and the first step surface 5211.

For example, as shown in fig. 2, 5 and 6, the clutch link 622 is an elastic member, which can ensure that when the electric clutch assembly 620 does not work, the lock head 510 is manually rotated, the clutch pin 220 can be separately pressed into the first clutch hole 231 or the second clutch hole 232, and when the lock head 510 is reversely reset, the clutch pin 220 can be withdrawn from the first clutch hole 231 or the second clutch hole 232 under the elastic action of the clutch link 622; the mechanical clutch component 520 comprises a rotating plate 521, a pressure lever 522 and a pin shaft 523, wherein the pin shaft 523 can be detachably connected to one end of the clutch pin 220 away from the clutch seat 210, so that the electric clutch component 620 can independently drive the clutch pin 220 to move when the mechanical clutch component 520 does not act; referring to fig. 9 to 10, the pressing rod 522 is connected to the pin 523, an axis of the pressing rod 522 is perpendicular to an axis of the pin 523, the rotary plate 521 is connected to the lock head 510 and can rotate synchronously with the lock head 510, the rotary plate 521 has a first step surface 5211, a transition surface 5212 and a second step surface 5213 which are sequentially connected, the first step surface 5211, the transition surface 5212 and the second step surface 5213 all face the clutch seat 210, the second step surface 5213 is closer to the clutch seat 210 relative to the first step surface 5211, the transition surface 5212 can realize smooth transition between the first step surface 5211 and the second step surface 5213, the pressing rod 522 contacts the first step surface 5211 in a locked state, the transition surface 5212 and the second step surface 5213 sequentially contact the pressing rod 522 to press the pin 523 along with rotation of the lock head 510, the pin 523 can drive the clutch pin 220 to move along an axial direction of the pin hole 211, and can realize connection between the clutch seat 210 and the shaft sleeve 230, and the unlocking hand feeling is smooth.

In some embodiments of the present invention, the mechanical clutch assembly 520 further includes a guide cylinder 524, the guide cylinder 524 is connected to the clutch base 210, the pin shaft 523 and the clutch pin 220 are accommodated inside the guide cylinder 524, the guide cylinder 524 is used for guiding the movement of the pin shaft 523 and the clutch pin 220 along the axial direction of the clutch pin 220, a position-avoiding groove 5241 is formed in a side wall of the guide cylinder 524, the pressing rod 522 extends from the position-avoiding groove 5241, and the pressing rod 522 can move in the position-avoiding groove 5241 along the axial direction of the pin shaft 523.

For example, as shown in fig. 2, 5 and 6, the mechanical clutch assembly 520 further includes a guide cylinder 524, the guide cylinder 524 is connected to the clutch seat 210, the pin shaft 523 and the clutch pin 220 are accommodated inside the guide cylinder 524, and the guide cylinder 524 is used for guiding the movement of the pin shaft 523 and the clutch pin 220 along the axial direction of the clutch pin 220, so as to improve the movement stability of the pin shaft 523 and the clutch pin 220; the side wall of the guide cylinder 524 is provided with a avoiding groove 5241, the pressing rod 522 extends out of the avoiding groove 5241, and the pressing rod 522 can move in the avoiding groove 5241 along the axial direction of the pin 523.

In some embodiments of the present invention, the clutch seat 210 is provided with a protrusion 212 in a circumferential direction, the inner wall of the housing 120 is provided with a groove 122 corresponding to the protrusion 212 in the circumferential direction, and the protrusion 212 is embedded in the groove 122.

For example, as shown in fig. 5, clutch seat 210 is provided with a projection 212 in the circumferential direction, and as shown in fig. 3-B and 4-B, the inner wall of housing 120 is provided with a groove 122 corresponding to projection 212 in the circumferential direction. The protruding portion 212 is embedded in the groove 122, and can circumferentially limit the clutch base 210 and the housing 120, so that when the housing 120 rotates, the clutch base 210 can rotate synchronously.

It can be understood that a plurality of protruding portions 212 and a plurality of grooves 122 can be arranged, and the protruding portions 212 are embedded in the grooves 122 in a one-to-one correspondence manner, so that the stress of the protruding portions 212 is dispersed, and the connection stability is improved.

In some embodiments of the present invention, the operation component 410 includes a password input element 411 and a fingerprint input element 412, and both the password input element 411 and the fingerprint input element 412 are disposed on the outer surface of the handle 110.

For example, as shown in fig. 1 to 2, the operation component 410 includes a password input element 411 and a fingerprint input element 412, and both the password input element 411 and the fingerprint input element 412 are disposed on the outer surface of the handle 110, so as to provide two unlocking modes, i.e., password unlocking and fingerprint unlocking.

In some embodiments of the present invention, the handle 110 is provided with a battery cavity 111, and a battery pole piece is disposed inside the battery cavity 111 and electrically connected to the substrate 420. The housing 100 further includes a battery cover 140, and the battery cover 140 is connected to an end of the handle 110 remote from the case 120 to close the battery well 111.

For example, as shown in fig. 2, the handle 110 is provided with a battery cavity 111, a battery pole piece is disposed inside the battery cavity 111, the battery pole piece is electrically connected to the substrate 420, and the housing 100 further includes a battery cover 140, and the battery cover 140 is connected to an end of the handle 110 away from the housing 120 to close the battery cavity 111. The battery slot 111 is used for mounting a battery, and the battery can supply power to the operating assembly 410 and the driving member 610.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims

1. A handle lock, comprising:

the clutch device comprises a clutch seat, a clutch pin and a shaft sleeve, wherein the clutch seat is connected to the shell and can synchronously rotate with the shell, the clutch seat is provided with a pin hole, the shaft sleeve is provided with a first clutch hole and a second clutch hole, the shaft sleeve is provided with a sliding groove in the circumferential direction, two ends of the sliding groove are respectively a first limiting end and a second limiting end, the bulge is accommodated in the sliding groove and can slide in the sliding groove and move to the first limiting end or the second limiting end, when the handle faces to the left side, the bulge is positioned at the first limiting end, the first clutch hole is communicated with the pin hole, and the clutch pin can axially move along the pin hole to be inserted into or withdrawn from the first clutch hole; when the handle faces the right side and the bulge is positioned at the second limiting end, the second clutch hole is communicated with the pin hole, and the clutch pin can move along the axial direction of the pin hole to be inserted into or withdrawn from the second clutch hole;

2. The handle lock according to claim 1, wherein the electric clutch assembly comprises a worm and a clutch connecting rod, the worm is connected to the output end of the driving member, the clutch connecting rod is clamped in the spiral groove of the worm, the clutch connecting rod can move along the axial direction of the worm along with the rotation of the worm, one end of the clutch connecting rod penetrates through the clutch pin, and the clutch connecting rod can drive the clutch pin to move along the axial direction of the pin hole.

3. The handle lock of claim 2, wherein the electric clutch assembly further comprises a guide shaft connected to the clutch base, the clutch link is slidably connected to the guide shaft, and the guide shaft guides movement of the clutch link in an axial direction of the worm.

4. The handle lock of claim 2 or 3, wherein the powered clutch assembly further comprises a bracket connected to the clutch base, the drive member being mounted to the bracket.

5. The handle lock according to claim 2, wherein the clutch connecting rod is an elastic member, the mechanical clutch assembly comprises a rotary plate, a pressure lever and a pin shaft, the pin shaft is located at one end of the clutch pin away from the clutch seat, the pressure lever is connected to the pin shaft, the axis of the pressure lever is perpendicular to the axis of the pin shaft, the rotary plate is connected to the lock head and can rotate synchronously with the lock head, the rotary plate is provided with a first step surface, a transition surface and a second step surface which are sequentially connected, the first step surface, the transition surface and the second step surface face the clutch seat, and the second step surface is closer to the clutch seat relative to the first step surface; the pressure lever can sequentially abut against the first step surface, the transition surface and the second step surface along with the rotation of the rotating piece, and drives the clutch pin to move along the axial direction of the pin hole; or the clutch connecting rod can enable the clutch pin to move along the axial direction of the pin hole and drive the pressing rod to sequentially abut against the second step surface, the transition surface and the first step surface.

6. The handle lock according to claim 5, wherein the mechanical clutch assembly further comprises a guide cylinder, the guide cylinder is connected to the clutch base, the pin shaft and the clutch pin are accommodated in the guide cylinder, the guide cylinder is used for guiding the pin shaft and the clutch pin to move along the axial direction of the clutch pin, a clearance groove is formed in a side wall of the guide cylinder, the pressing rod extends out of the clearance groove, and the pressing rod can move along the axial direction of the pin shaft in the clearance groove.

7. The handle lock according to claim 1, wherein the clutch seat is circumferentially provided with a protrusion, the inner wall of the housing is circumferentially provided with a groove corresponding to the protrusion, and the protrusion is embedded in the groove.

8. The handle lock of claim 1, wherein the operating assembly comprises a code input member and a fingerprint input member, both of which are disposed on an outer surface of the handle.

9. The handle lock as claimed in claim 1, wherein the handle defines a battery cavity, and a battery pole piece is disposed inside the battery cavity and electrically connected to the substrate.

10. The handle lock of claim 9, wherein the housing further comprises a battery cover connected to an end of the handle remote from the housing to close the battery well.