Lock handle and lock

Abstract

The utility model is suitable for the technical field of locks, and provides a lock handle and a lock, and the lock comprises the lock handle. The lock handle comprises a shell, an unlocking mechanism and a shifting piece. The shifting piece is detachably arranged on the shell. The unlocking mechanism is arranged to be capable of being matched with the shifting piece in a rotation stopping mode or separated from the shifting piece. And under the condition that the unlocking mechanism is separated from the shifting piece, the shifting piece can rotate relative to the shell. When a user needs to install the lock handle on lock shells of different specifications, the user can detach the shifting piece from the shell and install the replaced shifting piece on the shell, and then the lock handle can be matched with the cam pieces on the lock shells of other specifications in an inserted mode through the replaced shifting piece. Thus, when the lock handle needs to be installed on the lock shells of different specifications, the lock handle does not need to be wholly replaced, only the shifting piece of the lock handle needs to be replaced, adaptive installation of the lock handle and the lock shells of different specifications can be achieved, the universal performance of the lock handle is improved, and the use requirement of a user for multiple scenes is met.

Description

Technical Field

[0001] The present application belongs to the technical field of locks, and more specifically, to a lock handle and a lock. Background Art

[0002] The lock usually includes a lock shell, a cam member and a lock handle. The lock shell is installed on the door panel, the cam member is rotatably arranged on the lock shell, and the lock handle is rotatably arranged on the lock shell. Specifically, the lock handle includes a shell, an unlocking mechanism and a toggle member, etc. The shell is plugged into the lock shell, the toggle member is rotatably connected to the shell and cooperates with the slot on the cam member, and the unlocking mechanism is used to cooperate with the toggle member to stop rotation. When in use, the user can use a key, fingerprint or password to make the unlocking mechanism cooperate with the toggle member to stop rotation, and then make the toggle member and the shell realize mutual rotation stop; then, the user rotates the shell, so that the shell drives the toggle member to rotate, and then the toggle member drives the cam member to rotate, so as to realize the switch lock operation.

[0003] However, the universal performance of the lock handle is poor, and it can only be installed in a specific lock shell during installation. When the user needs to install the lock handle in lock shells of various specifications, the toggle member is difficult to plug into the cam member on the lock shells of other specifications, making it difficult to install the lock handle on lock shells of different specifications, and thus it is difficult to meet the user's needs in multiple scenarios. Utility Model Content

[0004] One of the purposes of the embodiments of the present application is to provide a lock handle and a lock device, aiming to solve the technical problem of poor universal performance of the lock handle in the related art.

[0005] In order to solve the above technical problems, the technical solution adopted in the embodiment of the present application is:

[0006] In a first aspect, a lock handle is provided, comprising:

[0007] shell;

[0008] an unlocking mechanism, disposed in the housing;

[0009] The toggle member is detachably arranged on the shell; the unlocking mechanism is arranged to be able to cooperate with the toggle member to prevent rotation or to be separated from the toggle member; when the unlocking mechanism is separated from the toggle member, the toggle member can rotate relative to the shell.

[0010] In some embodiments, the toggle member is provided with a mounting hole, and the housing is provided with a connecting member, and the connecting member can pass through the mounting hole; the lock handle also includes a limiting member, and the limiting member is detachably provided on the connecting member to limit the toggle member to the housing.

[0011] In some embodiments, the mounting hole passes through the toggle member along a first direction; along the first direction, the connecting member includes a first connecting portion, a second connecting portion, and a third connecting portion connected in sequence, and the first connecting portion, the second connecting portion, and the third connecting portion can pass through the mounting hole in sequence; the outer diameters of the second connecting portion are respectively smaller than the outer diameters of the first connecting portion and the outer diameters of the third connecting portion, and the limiting member is detachably clamped to the second connecting portion to be limited between the toggle member and the first connecting portion along the first direction.

[0012] In some embodiments, the connecting member further includes a fourth connecting portion, the fourth connecting portion being connected to an end of the third connecting portion away from the second connecting portion along the first direction, and a portion of the toggle member can be limited between the fourth connecting portion and the limiting member along the first direction.

[0013] In some embodiments, the mounting hole passes through the toggle member along a first direction; a limiting groove is provided at one end of the housing along the first direction, and at least a portion of the connecting member is disposed in the limiting groove; at least a portion of the toggle member is limited to the inner circumferential wall of the limiting groove.

[0014] In some embodiments, the limiting member is a snap ring.

[0015] In some embodiments, the toggle member is provided with a plurality of anti-rotation grooves arranged in sequence along the circumferential direction at one end facing the unlocking mechanism, and the unlocking mechanism can be selectively inserted into each of the anti-rotation grooves to cooperate with the toggle member to prevent rotation.

[0016] In some embodiments, the toggle member is connected to one end of the housing along a first direction; the housing comprises:

[0017] A housing assembly, used to accommodate the control assembly;

[0018] The housing assembly is disposed at one end of the frame along the second direction and is surrounded by the frame to form a first accommodating cavity, and the unlocking mechanism is disposed in the first accommodating cavity;

[0019] A battery cover, disposed at one end of the frame away from the housing assembly along the second direction, and surrounded by the frame to form a second accommodating cavity, wherein the second accommodating cavity is used to accommodate a battery;

[0020] The first direction intersects with the second direction.

[0021] In some embodiments, a mounting post is provided at one end of the shell, the mounting post is used to be installed in the lock shell, and the toggle member is detachably provided on the mounting post; part of the unlocking mechanism is passed through the mounting post to cooperate with the toggle member to prevent rotation.

[0022] In the second aspect, a lock is provided. The lock according to the embodiment of the second aspect of the present application comprises a lock housing, a cam member and a lock handle of the embodiment of the first aspect of the present application, the cam member being rotatably connected to the lock housing, the outer shell being rotatably disposed on the lock housing, and the toggle member being used to cooperate with the cam member to stop rotation.

[0023] The lock handle and lock provided by the embodiments of the present application have the following beneficial effects:

[0024] The lock handle provided in the embodiment of the present application has an unlocking mechanism disposed in a housing, and a toggle piece detachably disposed on the housing. The unlocking mechanism can cooperate with the toggle piece to stop rotation, so as to drive the toggle piece to rotate. When the user needs to install the lock handle on a variety of lock shells of different specifications, the user can remove the toggle piece from the housing, and install the replaced toggle piece on the housing, so that the lock handle can be plugged and matched with the cam piece on the lock shell of other specifications through the replaced toggle piece. In this way, when the lock handle needs to be installed on a variety of lock shells of different specifications, there is no need to replace the entire lock handle. It is only necessary to replace the toggle piece of the lock handle accordingly, so that the lock handle can be adapted and installed with lock shells of different specifications, thereby improving the universal performance of the lock handle and meeting the user's use needs in multiple scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic diagram of the three-dimensional structure of a lock provided in an embodiment of the present application;

[0027] Figure 2 for Figure 1 An exploded schematic diagram of the lock provided;

[0028] Figure 3 for Figure 1 A schematic cross-sectional view of the provided lock along AA;

[0029] Figure 4 for Figure 3 The enlarged view of point B in the middle;

[0030] Figure 5 A schematic diagram of the three-dimensional structure of a lock handle provided in an embodiment of the present application;

[0031] Figure 6 for Figure 5 A schematic three-dimensional structure diagram of a toggle member of a lock handle is provided.

[0032] Among them, the reference numerals in the figure are:

[0033] 10-lock handle; 11-housing; 111-connecting piece; 1111-first connecting part; 1112-second connecting part; 1113-third connecting part; 1114-fourth connecting part; 112-limiting groove; 113-mounting column; 114-housing assembly; 1141-first housing; 1142-second housing; 1143-third accommodating chamber; 115-frame; 116-first accommodating chamber; 117-battery cover; 118-second accommodating chamber; 12-unlocking mechanism; 13-sliding piece; 131-mounting hole; 132-stop groove; 14-limiting piece; 141-perforation; 142-notch; 15-control assembly; 16-battery; 20-lock housing; 21-mounting groove; 30-cam member; X-first direction; Y-second direction. DETAILED DESCRIPTION

[0034] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0035] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0037] In the description of the present application, "plurality" means more than two, and unless otherwise clearly and specifically defined, "more than two" includes two. Accordingly, "multiple groups" means more than two groups, including two groups.

[0038] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] The following is a detailed description with reference to the accompanying drawings and embodiments:

[0040] It should be noted that the lock usually includes a lock housing 20, a cam member 30 and a lock handle 10. The lock housing 20 is used to be installed on the door panel, the cam member 30 can be rotatably provided on the lock housing 20, and the lock handle 10 can be rotatably provided on the lock housing 20 and is used to drive the cam member 30 to rotate to realize opening and closing the lock.

[0041] In one embodiment of the present application, see Figures 1 to 3 The lock handle 10 includes a housing 11, an unlocking mechanism 12 and a toggle member 13. The unlocking mechanism 12 is disposed in the housing 11. The toggle member 13 is detachably disposed in the housing 11. The unlocking mechanism 12 is configured to be able to engage with the toggle member 13 to prevent rotation. The unlocking mechanism 12 is also configured to be able to be separated from the toggle member 13. When the unlocking mechanism 12 is separated from the toggle member 13, the toggle member 13 can rotate relative to the housing 11.

[0042] The locking mechanism 12 and the toggle member 13 are locked, which means that the locking mechanism 12 and the toggle member 13 are relatively stationary in the rotation direction of the toggle member 13. In this way, when the housing 11 rotates, the toggle member 13 can rotate with the housing 11.

[0043] Specifically, when unlocking, the unlocking mechanism 12 moves toward the toggle member 13, so that the unlocking mechanism 12 moves to the toggle member 13 to stop the rotation. The user twists the housing 11 of the lock handle 10 to drive the toggle member 13 to rotate. Since the toggle member 13 is in stop rotation with the cam member 30, the toggle member 13 can drive the cam member 30 to rotate to open and close the lock. When the unlocking mechanism 12 moves to the point where it is separated from the toggle member 13, the toggle member 13 cannot be driven to rotate by rotating the housing 11, and the cam member 30 cannot be driven to rotate. The housing 11 rotates idly, and the lock cannot be opened and closed.

[0044] The lock handle 10 provided in the embodiment of the present application has an unlocking mechanism 12 disposed in the housing 11, and a toggle member 13 detachably disposed in the housing 11. The unlocking mechanism 12 can cooperate with the toggle member 13 to stop rotation, so as to drive the toggle member 13 to rotate. When the user needs to install the lock handle 10 on a plurality of lock shells 20 of different specifications, the user can remove the toggle member 13 from the housing 11, and install the replaced toggle member 13 on the housing 11, so that the lock handle 10 can be plugged and matched with the cam member 30 of the lock shell 20 of other specifications through the replaced toggle member 13. In this way, when the lock handle 10 needs to be installed on a plurality of lock shells 20 of different specifications, it is not necessary to replace the entire lock handle 10, but only the toggle member 13 of the lock handle 10 needs to be replaced, so that the lock handle 10 can be adapted to be installed with the lock shells 20 of different specifications, thereby improving the universal performance of the lock handle 10 and meeting the user's use requirements in multiple scenarios.

[0045] In addition, when the toggle member 13 of the lock handle 10 is bent or even broken, the user can remove the toggle member 13 from the housing 11 and install the replaced toggle member 13 on the housing 11, so that the lock handle 10 can be normally plugged into the cam member 30 through the replaced toggle member 13. In this way, when the toggle member 13 is damaged, there is no need to replace the entire lock handle 10, and only the toggle member 13 of the lock handle 10 needs to be replaced to enable the lock handle 10 to be normally plugged into the cam member 30 of the lock housing 20, thereby reducing the maintenance cost of the lock.

[0046] In some embodiments, see Figure 2 The unlocking mechanism 12 may include an electronic lock mechanism, which includes a motor and a first push rod. The output end of the motor is provided with a transmission shaft, which is connected to the first push rod and drives the first push rod to move, so that the first push rod and the toggle member 13 can cooperate to prevent rotation.

[0047] In some embodiments, see Figure 2 The unlocking mechanism 12 may include a mechanical lock mechanism, which includes a lock core and a second push rod. When an external key is inserted and turned, the lock core pushes the second push rod to move, so that the second push rod cooperates with the toggle member 13 to stop rotation.

[0048] In some embodiments, the toggle member 13 may be partially a flat rod-shaped structure so that the toggle member 13 can cooperate with the slot of the cam member 30, and the portion of the toggle member 13 used to cooperate with the unlocking mechanism 12 to stop rotation may be set as a disc-shaped structure.

[0049] In one embodiment of the present application, see Figures 2 to 4The toggle member 13 is provided with a mounting hole 131. The housing 11 is provided with a connecting member 111. The connecting member 111 can penetrate the mounting hole 131. The lock handle 10 further includes a limiting member 14. The limiting member 14 is detachably provided on the connecting member 111 to limit the toggle member 13 to the housing 11.

[0050] The connecting member 111 may be a rod-shaped structure, a column-shaped structure, or the like.

[0051] During installation, the connecting member 111 is passed through the mounting hole 131, and the limiting member 14 is installed on the connecting member 111, so that the connecting member 111 is limited in the limiting member 14 and cannot pass through the mounting hole 131, thereby limiting the toggle member 13 to the housing 11. When the limiting member 14 is removed from the connecting member 111, the connecting member 111 can move in the mounting hole 131 and pass through the mounting hole 131, thereby realizing the disassembly of the toggle member 13 and the housing 11.

[0052] In this way, the toggle member 13 can be removed from the housing 11 by removing the limiting member 14, and the toggle member 13 can be limited to the housing 11 by installing the limiting member 14. The toggle member 13 is easy to disassemble and assemble, and easy to operate. When the lock handle 10 needs to be installed on a variety of lock shells 20 of different specifications, there is no need to replace the entire lock handle 10. Only the toggle member 13 of the lock handle 10 needs to be replaced, and the lock handle 10 can be adapted to be installed on lock shells 20 of different specifications, thereby improving the universal performance of the lock handle 10 and meeting the user's use needs in multiple scenarios.

[0053] In one embodiment of the present application, see Figure 3 and Figure 4 , the mounting hole 131 passes through the toggle member 13 along the first direction X. Along the first direction X, the connecting member 111 includes a first connecting portion 1111, a second connecting portion 1112 and a third connecting portion 1113. The first connecting portion 1111, the second connecting portion 1112 and the third connecting portion 1113 are sequentially connected along the first direction X. The first connecting portion 1111, the second connecting portion 1112 and the third connecting portion 1113 can pass through the mounting hole 131 in sequence. The outer diameter of the second connecting portion 1112 is smaller than the outer diameter of the first connecting portion 1111, and the outer diameter of the second connecting portion 1112 is also smaller than the outer diameter of the third connecting portion 1113. The limiting member 14 is detachably clamped to the second connecting portion 1112 to be limited between the toggle member 13 and the first connecting portion 1111 along the first direction X.

[0054] It should be noted that the outer diameter of the limiting member 14 is set to be larger than the diameter of the mounting hole 131 , so that the limiting member 14 will not pass through the mounting hole 131 along the first direction X.

[0055] The first connection part 1111, the second connection part 1112 and the third connection part 1113 can all be set as a columnar structure to facilitate passing through the mounting hole 131. In one implementation, the first connection part 1111, the second connection part 1112 and the third connection part 1113 can be turned from a shaft. Alternatively, in another implementation, the first connection part 1111, the second connection part 1112 and the third connection part 1113 can also be connected separately by bonding, clamping, etc.

[0056] In a possible design, the stopper 14 has a through hole 141, and the second connection part 1112 can be inserted into the through hole 141. It is understandable that the aperture of the through hole 141 is set to be larger than the outer diameter of the second connection part 1112 and smaller than the outer diameters of the first connection part 1111 and the third connection part 1113. The difference in aperture allows the outer peripheral wall of the second connection part 1112, the first connection part 1111 and the third connection part 1113 to form a groove structure. When the stopper 14 is clamped to the second connection part 1112, at least part of the stopper 14 is located in the groove structure, so that the stopper 14 inserted into the second connection part 1112 is limited between the first connection part 1111 and the third connection part 1113. When the limiting member 14 is removed from the second connecting portion 1112 , the first connecting portion 1111 can pass through the mounting hole 131 , so that the first connecting portion 1111 is separated from the toggle member 13 , and the toggle member 13 can be removed from the housing 11 .

[0057] The limiting member 14 can be limited between the toggle member 13 and the first connecting portion 1111 by machining the outer diameters of the first connecting portion 1111 , the second connecting portion 1112 and the third connecting portion 1113 , which has a simple structure, is easy to machine and has a good limiting effect.

[0058] In some embodiments of this application, please refer to Figure 3 and Figure 4 The connecting member 111 further includes a fourth connecting portion 1114. The fourth connecting portion 1114 is connected to one end of the third connecting portion 1113 away from the second connecting portion 1112 along the first direction X. Part of the toggle member 13 can be limited along the first direction X between the fourth connecting portion 1114 and the limiting member 14.

[0059] The outer diameter of the fourth connection portion 1114 is set to be larger than the diameter of the mounting hole 131 , so that the fourth connection portion 1114 cannot pass through the mounting hole 131 .

[0060] In this way, when the limiting member 14 is clamped on the second connecting portion 1112, the driving member 13 is limited by the limiting member 14 and the fourth connecting portion 1114 on opposite sides along the first direction X, so that the connection between the driving member 13 and the shell 11 is stable and reliable, and the driving member 13 is not easy to separate from the shell 11.

[0061] In one embodiment of the present application, see Figures 2 to 5 The mounting hole 131 passes through the toggle member 13 along the first direction X. A limiting groove 112 is provided at one end of the housing 11 along the first direction X. At least a portion of the connecting member 111 is disposed in the limiting groove 112. At least a portion of the toggle member 13 is limited by the inner peripheral wall of the limiting groove 112.

[0062] The limiting groove 112 may be a groove or a through groove. The part of the toggle member 13 located in the limiting groove 112 is arranged to have a certain gap with the groove wall of the limiting groove 112 so as to facilitate the toggle member 13 to rotate in the limiting groove 112 .

[0063] At least a portion of the toggle member 13 is located in the limiting groove 112 and is limited to the inner peripheral wall of the limiting groove 112 along the radial direction of the limiting groove 112 .

[0064] By setting the limiting groove 112, part of the structure of the toggle member 13 can be inserted into the limiting groove 112 and limited in the limiting groove 112 along a direction intersecting with its own rotation axis, so that the toggle member 13 is not easy to disengage from the limiting groove 112 during the rotation process, thereby improving the installation reliability of the toggle member 13 in the housing 11.

[0065] In one embodiment of the present application, the limiting member 14 is a snap ring.

[0066] In a possible design, the snap ring is provided with a notch 142. Specifically, the stopper 14 can be configured to have an elastic structure. During installation, the stopper 14 can allow the connector 111 to enter the notch 142 through elastic deformation. The elastic stopper 14 reduces the risk of wear on the connector 111 during the cooperation between the stopper 14 and the connector 111, and facilitates the connector 111 to enter the snap ring through the notch 142, so that the snap ring is engaged with the connector 111.

[0067] In this way, the limiting member 14 has a simple structure and is easy to process, thereby reducing the processing cost of the lock handle 10 .

[0068] In some embodiments of this application, please refer to Figures 2 to 6 The toggle member 13 is provided with a plurality of anti-rotation grooves 132 at one end facing the unlocking mechanism 12. The plurality of anti-rotation grooves 132 are sequentially arranged along the circumferential direction. The unlocking mechanism 12 can be selectively inserted into each anti-rotation groove 132 to cooperate with the toggle member 13 to prevent rotation.

[0069] In one possible design, Figure 6 As shown, the toggle member 13 is sequentially arranged with four anti-rotation grooves 132 along the circumferential direction, and the four anti-rotation grooves 132 can be interconnected and form a cross-shaped distribution. Alternatively, in some other designs, the anti-rotation grooves 132 can also be set to other numbers and distribution methods.

[0070] When the unlocking mechanism 12 is inserted into the anti-rotation groove 132, the unlocking mechanism 12 is circumferentially limited to the inner walls of the anti-rotation groove 132 on both sides thereof, and can push against the inner walls of the anti-rotation groove 132 when rotating, so as to drive the toggle member 13 to rotate. When the unlocking mechanism 12 is out of the anti-rotation groove 132, the unlocking mechanism 12 cannot drive the toggle member 13 to rotate. In this way, the anti-rotation cooperation between the unlocking mechanism 12 and the toggle member 13 can be achieved.

[0071] When the toggle member 13 is installed on the housing 11, there is no need to adjust the installation angle of the toggle member 13. The unlocking mechanism 12 can be selectively inserted into any anti-rotation groove 132 of the toggle member 13, which reduces the difficulty of matching the unlocking mechanism 12 with the toggle member 13 and improves the plug-in efficiency between the unlocking mechanism 12 and the toggle member 13.

[0072] In one embodiment of the present application, see Figure 2 , the toggle member 13 is connected to one end of the housing 11 along the first direction X. The housing 11 includes a housing assembly 114, a frame 115 and a battery cover 117. The housing assembly 114 is arranged at one end of the frame 115 along the second direction Y. The housing assembly 114 and the frame 115 are arranged to form a first accommodating cavity 116. The unlocking mechanism 12 is arranged in the first accommodating cavity 116. The battery cover 117 is arranged at one end of the frame 115 away from the control module along the second direction Y. The battery cover 117 and the frame 115 are arranged to form a second accommodating cavity 118. The second accommodating cavity 118 is used to accommodate the battery 16. Among them, the first direction X intersects with the second direction Y.

[0073] The control component 15 refers to a component that controls the unlocking mechanism 12 by receiving input signals and processing and outputting the signals.

[0074] As an example, the housing assembly 114 includes a first housing 1141 and a second housing 1142 . The first housing 1141 and the second housing 1142 are enclosed to form a third accommodating cavity 1143 . The control assembly 15 is accommodated in the third accommodating cavity 1143 .

[0075] When the lock handle 10 is in use, the control component 15 in the housing component 114 receives a signal such as a password or fingerprint input by the user, and the control component 15 analyzes and processes the signal and outputs it to the unlocking mechanism 12 to control whether the unlocking mechanism 12 is activated. The battery 16 can be electrically connected to the unlocking mechanism 12 and can power the unlocking mechanism 12 so that the unlocking mechanism 12 performs an opening and closing movement.

[0076] The intersection of the first direction X and the second direction Y means that the first direction X and the second direction Y may form an angle greater than 0° and less than 180°, that is, the first direction X and the second direction Y are not parallel. The first direction X and the second direction Y may be perpendicular to each other or not perpendicular to each other. The first direction X and the second direction Y may be directions intersecting on the same plane or on planes that are not aligned with each other, and the projection of the second direction Y on the plane where the first direction X is located may intersect with the first direction X.

[0077] As an example, the first direction X is perpendicular to the second direction Y. The first direction X is Figure 2 The direction X shown in the figure, the second direction Y is as follows Figure 2 The direction Y indicated in the figure, Figure 2 The direction Z is also indicated in the figure. The directions X, Y and Z are the directions of the three coordinate axes in the space coordinate system, that is, the direction X is perpendicular to the direction Y, the direction X is perpendicular to the direction Z, and the direction Y is perpendicular to the direction Z.

[0078] In this way, the housing 11 can provide a larger installation space for the control component 15 and the battery 16. The battery 16 is arranged in the second accommodating cavity 118, which improves the installation stability of the battery 16. In addition, the housing 11 is divided into three parts along the second direction Y, and the three parts are used to install the control component 15, the unlocking mechanism 12 and the battery 16 respectively, so that the control component 15, the unlocking mechanism 12 and the battery 16 can be separated from each other and can be disassembled separately, so that the control component 15, the unlocking mechanism 12 and the battery 16 do not interfere with each other during maintenance and replacement.

[0079] In one embodiment of the present application, see Figure 2 One end of the housing 11 is provided with a mounting post 113. The mounting post 113 is used to be installed in the lock housing 20. The toggle member 13 is detachably arranged on the mounting post 113. Part of the unlocking mechanism 12 is penetrated through the mounting post 113 to cooperate with the toggle member 13 to prevent rotation.

[0080] In a possible design, the lock housing 20 is provided with a mounting groove 21, and the mounting column 113 is used to penetrate the mounting groove 21 of the lock housing 20 to achieve the installation of the housing 11 in the lock housing 20. The toggle member 13 is detachably connected to the mounting column 113 by means of a clamping connection, a bolt connection, etc.

[0081] In this way, the housing 11 can be more firmly installed in the lock housing 20. Since the lock housing 20 is installed in the door panel, the mounting post 113 can also be installed in the door panel, thereby improving the fixing effect of the lock handle 10 on the door panel. The unlocking mechanism 12 is inserted through the mounting post 113, which is conducive to aligning the unlocking mechanism 12 with the toggle member 13 to cooperate with the toggle member 13 to prevent rotation.

[0082] The lock according to the second embodiment of the present application comprises a lock housing 20, a cam member 30 and a lock handle 10 according to the first embodiment of the present application. The cam member 30 is rotatably connected to the lock housing 20. The housing 11 is rotatably disposed on the lock housing 20. The toggle member 13 is used to cooperate with the cam member 30 to prevent rotation.

[0083] Among them, the lock handle 10 involved in the embodiment of the present application is the same as the lock handle 10 involved in the above embodiment. For details, please refer to the relevant description above and will not be repeated here.

[0084] The lock housing 20 is used to be installed on the door panel, and the cam member 30 is installed on the lock housing 20 and can rotate on the lock housing 20. The cam member 30 is provided with a slot, and the toggle member 13 is arranged in the lock housing 20 and plugged with the jack of the cam member 30, and the unlocking mechanism 12 can cooperate with the toggle member 13 to stop rotation. During the use of the lock, the user triggers the unlocking mechanism 12 by inputting a password, fingerprint or inserting a key, and the unlocking mechanism 12 can move to the toggle member 13 to stop rotation, so that the toggle member 13 and the shell 11 can achieve mutual stop rotation. Then, the user twists the shell 11 of the lock handle 10 to drive the toggle member 13 to rotate, and the toggle member 13 drives the cam member 30 to rotate, so as to realize the switch lock. When the unlocking mechanism 12 moves to the state of being separated from the toggle member 13, the toggle member 13 can rotate relative to the shell 11, and the toggle member 13 cannot be driven to rotate by rotating the shell 11, and then the cam member 30 cannot be driven to rotate, and the shell 11 rotates idly and the switch lock operation cannot be realized.

[0085] In the lock provided by the embodiment of the present application, the lock handle 10 of the lock can be removed from the lock shell 20, and can be adapted and plugged with the cam member 30 on the lock shell 20 of different specifications by replacing the toggle member 13, thereby improving the universal performance of the lock handle 10 and meeting the user's use requirements in multiple scenarios. At the same time, when the toggle member 13 of the lock is damaged, there is no need to replace the entire lock handle 10, and only the toggle member 13 of the lock handle 10 needs to be disassembled and replaced, thereby reducing the maintenance cost of the lock.

[0086] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A lock handle, characterized in that: include: shell; an unlocking mechanism, disposed in the housing; The toggle member is detachably arranged on the shell; the unlocking mechanism is arranged to be able to cooperate with the toggle member to prevent rotation or to be separated from the toggle member; when the unlocking mechanism is separated from the toggle member, the toggle member can rotate relative to the shell.

2. The lock handle according to claim 1, characterized in that: The toggle member is provided with a mounting hole, and the housing is provided with a connecting member, which can pass through the mounting hole; the lock handle also includes a limiting member, which is detachably provided on the connecting member to limit the toggle member to the housing.

3. The lock handle according to claim 2, characterized in that: The mounting hole passes through the toggle member along a first direction; along the first direction, the connecting member includes a first connecting portion, a second connecting portion and a third connecting portion connected in sequence, and the first connecting portion, the second connecting portion and the third connecting portion can pass through the mounting hole in sequence; the outer diameters of the second connecting portion are respectively smaller than the outer diameters of the first connecting portion and the outer diameters of the third connecting portion, and the limiting member is detachably clamped to the second connecting portion to be limited between the toggle member and the first connecting portion along the first direction.

4. The lock handle according to claim 3, characterized in that: The connecting member further includes a fourth connecting portion connected to an end of the third connecting portion away from the second connecting portion along the first direction, and a portion of the toggle member can be limited between the fourth connecting portion and the limiting member along the first direction.

5. The lock handle according to claim 2, characterized in that: The mounting hole passes through the toggle member along a first direction; a limiting groove is provided at one end of the housing along the first direction, and at least a portion of the connecting member is disposed in the limiting groove; and at least a portion of the toggle member is limited to an inner peripheral wall of the limiting groove.

6. The lock handle according to claim 2, characterized in that: The limiting member is a clamping ring.

7. The lock handle according to any one of claims 1 to 6, characterized in that: The toggle member is provided with a plurality of anti-rotation grooves arranged in sequence along the circumferential direction at one end facing the unlocking mechanism, and the unlocking mechanism can be selectively inserted into each of the anti-rotation grooves to cooperate with the toggle member to prevent rotation.

8. The lock handle according to any one of claims 1 to 6, characterized in that: The toggle member is connected to one end of the housing along a first direction; the housing comprises: A housing assembly, used to accommodate the control assembly; The housing assembly is disposed at one end of the frame along the second direction and is surrounded by the frame to form a first accommodating cavity, and the unlocking mechanism is disposed in the first accommodating cavity; A battery cover, disposed at one end of the frame away from the housing assembly along the second direction, and surrounded by the frame to form a second accommodating cavity, wherein the second accommodating cavity is used to accommodate a battery; The first direction intersects with the second direction.

9. The lock handle according to any one of claims 1 to 6, characterized in that: A mounting post is provided at one end of the housing, and the mounting post is used to be installed in the lock housing. The toggle member is detachably provided on the mounting post. Part of the unlocking mechanism is passed through the mounting post to cooperate with the toggle member to prevent rotation.

10. A lock, characterized in that: It comprises a lock housing, a cam member and a lock handle as claimed in any one of claims 1 to 9, wherein the cam member is rotatably connected to the lock housing, the outer shell is rotatably arranged on the lock housing, and the toggle member is used to cooperate with the cam member to prevent rotation.

Images