Lock device with power output

Abstract

The utility model provides a lock device with power output. The lock device comprises a lock tongue component and a power output component, a pawl member; a driving device; a drive gear member; a pawl driving rod; the power output rod is provided with a fifth rotating axis, and the power output rod can be driven by the driving gear component so that power can be output outwards through the power output rod; when the driving gear component rotates in the first direction, the driving gear component can drive the spring bolt component to rotate, and the lock device with the power output is locked. When the driving gear part rotates in the second direction, the driving gear part can drive the pawl driving rod and the power output piece at the same time, so that the lock device with power output provides power outwards while unlocking is conducted.

Description

Technical Field

[0001] The present invention relates to a lock device with power output, belonging to the technical field of motor vehicle locks. The lock device with power output is suitable for a sliding door of a motor vehicle. Background Art

[0002] Some motor vehicles in the prior art, such as commercial vehicles, include sliding doors, which are locked by a sliding door locking system.

[0003] The sliding door lock system in the prior art mainly consists of a rear lock, a front lock, a full-open lock and a transfer mechanism. The rear lock is arranged at the rear of the sliding door to lock the rear of the sliding door to the vehicle body; the front lock is arranged at the front of the sliding door to lock the front of the sliding door to the vehicle body; the full-open lock is arranged at the lower part of the sliding door to lock the sliding door and the vehicle body when the sliding door is in the full-open position, so that the sliding door can be kept in the full-open position.

[0004] When the sliding door needs to be opened, the rear lock provides power to the entire lock system through the transfer mechanism, drives the rear lock and the front lock to unlock, and releases the sliding door to open the door. When the sliding door is in the fully open position, the fully open lock is locked, locking the sliding door to the vehicle body, keeping the sliding door in the fully open state. When the door is to be closed, the rear lock drives the fully open lock to unlock through the transfer mechanism, releasing the sliding door, so that the sliding door can be closed.

[0005] The prior art requires a transfer mechanism to drive the front lock, full-open lock and rear lock respectively, which makes the transfer mechanism structure complicated. Unlocking the rear lock requires transferring power from the rear lock to the transfer mechanism and then transferring it back to the rear lock, resulting in a large efficiency loss, which reduces the ability of the rear lock to overcome the large sealing force. Utility Model Content

[0006] In order to solve one of the above technical problems, the present disclosure provides a lock device with power output.

[0007] According to one aspect of the present disclosure, there is provided a lock device with power output, comprising:

[0008] A locking tongue component, the locking tongue component having a first rotation axis and having a first locking position and a second locking position;

[0009] a pawl component, the pawl component having a second rotation axis and maintaining the tongue component in a first locking position when the pawl component is in a first position and maintaining the tongue component in a second locking position when the pawl component is in a second position;

[0010] A driving device, the driving device is used to provide driving force;

[0011] A driving gear component, the driving gear component having a third rotation axis, and the driving gear component is drivingly connected to the driving device so as to be driven and rotated by the driving device;

[0012] a ratchet drive lever having a fourth rotation axis and capable of being driven and rotated by the drive gear member, and driving the ratchet member to rotate by the rotation of the ratchet drive lever so as to keep the bolt member in the first locking position or the second locking position; and

[0013] a power output rod having a fifth rotation axis and capable of being driven by the driving gear member so as to output power outwardly through the power output rod;

[0014] Among them, when the driving gear component rotates along the first direction, it can drive the lock tongue component to rotate and lock the locking device with power output; when the driving gear component rotates along the second direction, it can simultaneously drive the pawl driving rod and the power output component, so that the locking device with power output can provide power to the outside while unlocking.

[0015] According to at least one embodiment of the present disclosure, the lock device with power output further includes:

[0016] The intermediate rod component can be driven and rotated by the driving gear component, and the power output rod is driven to rotate by the rotation of the intermediate rod component.

[0017] According to the lock device with power take-off of at least one embodiment of the present disclosure, the intermediate rod component and the power take-off rod have the same rotation axis.

[0018] According to the lock device with power output of at least one embodiment of the present disclosure, the intermediate rod component is also used to drive the pawl driving rod to rotate.

[0019] According to the lock device with power output of at least one embodiment of the present disclosure, the intermediate rod component includes an intermediate rod first feature, and the intermediate rod first feature is used to cooperate with the driving gear component so that the intermediate rod component is driven to rotate by the driving gear component.

[0020] According to the lock device with power output of at least one embodiment of the present disclosure, the intermediate rod component also includes an intermediate rod second feature, and the intermediate rod second feature is used to cooperate with one end of the pawl drive rod so that when the intermediate rod component is driven to rotate by the driving gear component, the intermediate rod component can drive the pawl drive rod to rotate.

[0021] According to the lock device with power output of at least one embodiment of the present disclosure, the second feature of the intermediate lever is formed as an arm portion of the intermediate lever component.

[0022] According to the lock device with power output of at least one embodiment of the present disclosure, the intermediate rod component also includes a third feature of the intermediate rod, and the third feature of the intermediate rod is used to cooperate with the side surface of the power output rod so that when the intermediate rod component is driven to rotate by the driving gear component, the intermediate rod component can drive the power output rod to rotate.

[0023] According to the lock device with power output of at least one embodiment of the present disclosure, the third feature of the intermediate lever is formed as a limiting portion protruding from the rotation plane of the intermediate lever component.

[0024] According to at least one embodiment of the lock device with power output disclosed herein, the power output rod includes a plurality of interface portions, and the interface portions are used to connect to the plugs of the output pull wires, thereby providing power to the outside through the output pull wires.

[0025] According to the lock device with power output of at least one embodiment of the present disclosure, the driving gear component is a sector gear.

[0026] According to at least one embodiment of the lock device with power output of the present disclosure, the lock device further includes a mechanical unlocking lever component having a sixth rotation axis and configured to selectively drive the pawl drive lever to rotate.

[0027] According to the lock device with power output of at least one embodiment of the present disclosure, one end of the mechanical unlocking lever component is connected to an input cable, and the mechanical unlocking lever component is rotated by the force provided by the input cable.

[0028] According to the lock device with power output of at least one embodiment of the present disclosure, when the mechanical unlocking lever component is driven and rotated by the input cable, the power output lever is driven to rotate.

[0029] According to at least one embodiment of the lock device with power output disclosed herein, the mechanical unlocking rod component includes a second feature of the mechanical unlocking rod; the power output rod includes a first feature of the output rod, and force transmission between the mechanical unlocking rod component and the power output rod is achieved through the cooperation of the first feature of the output rod and the second feature of the mechanical unlocking rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0031] Figure 1 It is a schematic structural diagram of a lock device with power output according to one embodiment of the present disclosure.

[0032] Figure 2 It is a schematic diagram of a locking state of a locking device with power output according to an embodiment of the present disclosure.

[0033] Figure 3 It is a schematic structural diagram of a driving device according to an embodiment of the present disclosure.

[0034] Figure 4 It is a schematic diagram of the power output process of a lock device with power output according to one embodiment of the present disclosure.

[0035] Figure 5 is a schematic structural diagram of an intermediate rod component according to an embodiment of the present disclosure.

[0036] Figure 6 It is a schematic structural diagram of a lock device with power output according to another embodiment of the present disclosure.

[0037] Figure 7 is a schematic structural diagram of a pawl drive rod according to an embodiment of the present disclosure.

[0038] Figure 8 It is a schematic structural diagram of a mechanical unlocking lever component according to an embodiment of the present disclosure.

[0039] Fig. 9 and Fig.10 It is a schematic structural diagram of a child safety rod component according to an embodiment of the present disclosure.

[0040] Fig.11 and Fig.12 It is a schematic structural diagram of a child safety unlocking lever component according to an embodiment of the present disclosure.

[0041] Fig.13 It is a structural schematic diagram of a child safety rod component in a first state according to an embodiment of the present disclosure.

[0042] Fig.14 It is a structural schematic diagram of a child safety rod component in a second state according to an embodiment of the present disclosure.

[0043] Fig.15 It is a schematic structural diagram of a power output rod according to a disclosed embodiment.

[0044] Fig.16 It is a schematic diagram of realizing power output through a mechanical unlocking lever component according to an embodiment of the present disclosure.

[0045] Fig.17 and Fig.18 It is a schematic structural diagram of a toggle component according to an embodiment of the present disclosure.

[0046] Fig.19 It is a schematic structural diagram of a suction release lever component according to an embodiment of the present disclosure.

[0047] Fig. 20 It is a schematic diagram of the matching relationship between the suction release lever component and the toggle component according to an embodiment of the present disclosure.

[0048] Fig.21 It is a schematic diagram of a suction release lever component being driven to rotate according to one embodiment of the present disclosure.

[0049] The specific reference numerals in the figure are:

[0050] 100 bolt parts

[0051] 101 Lock tongue first feature

[0052] 200 pawl parts

[0053] 201 Pawl First Feature

[0054] 202 Pawl Second Feature

[0055] 300 drive unit

[0056] 400 driving gear parts

[0057] 401 toggle device

[0058] 402 Limit feature

[0059] 500 pawl drive rod

[0060] 501 drive rod first feature

[0061] 502 drive rod second feature

[0062] 503 drive rod third feature

[0063] 600 PTO rod

[0064] 601 Interface Department

[0065] 602 output cable

[0066] 603 Output Rod First Feature

[0067] 700 intermediate rod parts

[0068] 701 Intermediate Rod First Feature

[0069] 702 Intermediate Rod Second Feature

[0070] 703 Intermediate Rod Third Feature

[0071] 800 Mechanical Release Lever Parts

[0072] 801 input cable

[0073] 802 Mechanical Unlocking Lever First Feature

[0074] 803 Mechanical Unlocking Lever Second Feature

[0075] 900 bumper parts

[0076] 901 children's bumper first feature

[0077] 902 children's safety bar second feature

[0078] 910 Child safety unlocking lever parts

[0079] 911 guide groove

[0080] 920 suction release rod parts

[0081] 921 suction release lever first feature

[0082] 922 suction release lever second feature

[0083] 923 The third feature of the suction release rod. DETAILED DESCRIPTION

[0084] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0085] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0086] Unless otherwise specified, the exemplary embodiments / embodiments shown will be understood as providing exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments / embodiments can be combined, separated, interchanged and / or rearranged without departing from the technical concept of the present disclosure.

[0087] The use of cross-hatching and / or shading in the accompanying drawings is generally used to make the boundaries between adjacent components clear. As such, unless otherwise specified, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for the specific materials, material properties, dimensions, proportions, commonalities between the components shown, and / or any other characteristics, attributes, properties, etc. of the components. In addition, in the accompanying drawings, the sizes and relative sizes of the components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments can be implemented differently, the specific process sequence can be performed in a different order than described. For example, two successively described processes can be performed substantially simultaneously or in an order opposite to the described order. In addition, the same figure numbers represent the same components.

[0088] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.

[0089] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "down," "over," "upper," "above," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would subsequently be positioned "over" the other components or features. Thus, the exemplary term "under" can encompass both the "over" and "under" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0090] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values ​​and / or the values ​​provided that will be recognized by those of ordinary skill in the art.

[0091] Figure 1 It is a schematic structural diagram of a lock device with power output according to one embodiment of the present disclosure. Figure 2 It is a schematic diagram of a locking state of a locking device with power output according to an embodiment of the present disclosure.

[0092] like Figure 1 As shown, the lock device with power output of the present disclosure may include a lock tongue component 100 , a pawl component 200 , a driving device 300 , a driving gear component 400 , a pawl driving rod 500 and other components.

[0093] The lock tongue component 100 has a first rotation axis, and has a first locking position and a second locking position; wherein the first locking position may be a full locking position, and the second locking position may be a half locking position. In addition, the lock tongue component 100 may also include an unlocking position, in which the lock tongue component 100 can release the lock catch and realize the unlocking of the lock device with power output disclosed in the present invention.

[0094] That is, when the locking tongue component 100 is driven and rotated, the locking tongue component 100 can move to one of the first locking position, the second locking position and the unlocking position. Figure 2 In the direction shown, when the lock tongue component 100 rotates counterclockwise, it can move from the first locking position to the second locking position, and when the lock tongue component 100 further rotates counterclockwise, it can move from the second locking position to the unlocking position, thereby realizing the unlocking of the lock device with power output. In the opposite working process, when the lock tongue component 100 rotates clockwise, it can move from the unlocking position to the second locking position, and when the lock tongue component 100 further rotates counterclockwise, it can move from the second locking position to the first locking position, thereby realizing the locking of the lock device with power output of the present disclosure.

[0095] In a specific embodiment, the counterclockwise rotation of the lock tongue component 100 can be achieved by the reset force provided by components such as a reset spring, and the clockwise rotation of the lock tongue component 100 can be achieved by the driving gear component 400. This technical content will be described in detail below.

[0096] In the present disclosure, the pawl component 200 has a second rotation axis, and when the pawl component 200 is in the first position, the lock tongue component 100 is maintained in the first locking position; when the pawl component 200 is in the second position, the lock tongue component 100 is maintained in the second locking position. In one embodiment, the first position and the second position can be the same position or different positions.

[0097] Specifically, when the first position and the second position are the same position, when unlocking, if the pawl component 200 is kept at a certain position, the tongue component 100 can be rotated from the first locking position to the unlocking position, and will not be locked in the second locking position. On the other hand, when the first position and the second position are different positions, when unlocking, the tongue component 100 can be locked in the second locking position, and the pawl component 200 needs to be further driven to enable the tongue component 100 to rotate from the second locking position to the unlocking position.

[0098] The opposite working process is that when locking, the locking tongue component 100 can be driven to rotate by cooperating with the first locking tongue feature 101 of the locking tongue component 100 through the driving gear component 400. At this time, when the locking tongue component 100 rotates from the unlocking position to the second locking position, the first pawl feature 201 of the pawl component 200 will cooperate with the outer surface of the locking tongue component 100 and slide into the second locking position. At this time, the pawl component 200 is located in the second position, and the locking tongue component 100 can be kept in the second locking position accordingly; further, when the driving gear component 400 continues to rotate and pushes the locking tongue component 100 to rotate from the second locking position to the first locking position, the first pawl feature 201 of the pawl component 200 will continue to cooperate with the outer surface of the locking tongue component 100 and slide into the first locking position. At this time, the pawl component 200 is located in the first position. More preferably, the bolt first feature 101 is formed as an arm portion of the bolt component 100 , and the pawl first feature 201 is formed as an arm portion of the pawl component 200 .

[0099] Figure 3 It is a schematic structural diagram of a driving device according to an embodiment of the present disclosure.

[0100] like Figure 3As shown, the driving device 300 of the present invention may include a motor and a reducer connected to the motor, the reducer may be a worm gear reducer, and the output shaft of the worm gear reducer may be provided with a pinion which can mesh with the teeth of the driving gear component 400, so that the driving gear component 400 can have a larger output torque.

[0101] In the present disclosure, the driving gear component 400 may be an incomplete gear, for example, it may be a sector gear. When the driving gear component 400 is driven by the driving device 300, it has a third rotation axis, and when the motor rotates forward and reversely, the driving gear component 400 can rotate in the first direction or in the second direction, wherein the first direction and the second direction are opposite directions. Moreover, when the driving gear component 400 rotates in the first direction, it can drive the lock tongue component 100 to rotate and lock the locking device with power output; when the driving gear component 400 rotates in the second direction, it can simultaneously drive the pawl driving rod 500 and the power output rod 600, so that the locking device with power output can provide power to the outside while unlocking. More specifically, with Figure 1 In the directions shown, the first direction is counterclockwise and the second direction is clockwise.

[0102] More specifically, if Figure 1 As shown, the pawl drive rod 500 has a fourth rotation axis, and the pawl drive rod 500 can be driven and rotated by the driving gear component 400, and the pawl component 200 is driven to rotate by the rotation of the pawl drive rod 500, so as to keep the lock tongue component 100 in the first locking position or the second locking position.

[0103] Specifically, the fourth rotation axis of the ratchet drive rod 500 is located in the middle of the ratchet drive rod 500, and the upper end of the ratchet drive rod 500 can receive power, and the lower end of the ratchet drive rod 500 cooperates with the ratchet component 200 to drive the ratchet component 200 to rotate. In one embodiment, the ratchet component 200 includes a ratchet second feature 202, and the ratchet second feature 202 can cooperate with the lower end of the ratchet drive rod 500 (the third feature 503 of the drive rod) so that the ratchet drive rod 500 can drive the ratchet component 200 to rotate.

[0104] In the present disclosure, the pawl drive rod 500 can also drive the pawl component 200 to the third position, at which the pawl component 200 can release the lock tongue component 100. Accordingly, the pawl drive rod 500 can rotate from the third position to the first position or the second position under the action of the reset force provided by the reset spring or the like. That is to say, during the locking process of the lock device with power output of the present disclosure, the pawl component 200 can be rotated by the reset force provided by the reset spring so as to limit the position of the lock tongue component 100.

[0105] like Figure 1 As shown, the lock device with power output of the present disclosure further includes a power output rod 600 , which has a fifth rotation axis and can be driven by the driving gear component 400 so as to output power outwardly through the power output rod 600 .

[0106] Figure 4 It is a schematic diagram of the power output process of a lock device with power output according to one embodiment of the present disclosure.

[0107] like Figure 1 and Figure 4 As shown, the power output rod 600 of the present disclosure includes a plurality of interface portions 601, and the interface portions 601 are used to connect the plug of the output cable 602, so as to provide power to the outside through the output cable 602. More preferably, the interface portion 601 has different distances from the fifth rotation axis, so that the output cable 602 connected to the power output rod 600 has different movement strokes. Accordingly, the output cable 602 with a longer movement stroke can be connected to the front lock, and the output cable 602 with a shorter movement stroke can be connected to the full lock, etc., so that the complexity of the transfer mechanism can be greatly reduced, and the transfer structure can even be eliminated, thereby improving the transmission efficiency of the entire sliding door lock system. In a specific embodiment, the output cable 602 can be a Bowden cable.

[0108] In a specific embodiment, the lock device with power output may further include: an intermediate rod component 700, the intermediate rod component 700 can be driven and rotated by the driving gear component 400, and the power output rod 600 is driven to rotate by the rotation of the intermediate rod component 700. In addition, the intermediate rod component 700 of the present disclosure is also used to drive the pawl drive rod 500 to rotate, that is, through the setting of the intermediate rod component 700, when the driving gear component 400 drives the intermediate rod component 700 to rotate, the intermediate rod component 700 can synchronously drive the power output rod 600 and the pawl drive rod 500 to rotate, thereby realizing the unlocking of each lock of the lock system of the sliding door.

[0109] Thus, by setting the intermediate rod component 700, the external power output and internal unlocking of the lock device with power output of the present disclosure can be separated. The intermediate rod component 700 can directly drive the pawl drive rod 500 to achieve unlocking, thereby reducing the transmission path of the lock device with power output (rear lock), improving efficiency, and enabling the lock device with power output to overcome a greater sealing force. At the same time, the intermediate rod component 700 can drive the power output rod 600 to output two-way power, which can actuate other moving parts, such as actuating the front lock and full lock of the lock system of the sliding door, thereby reducing the complexity of the transfer mechanism, improving stability, and even eliminating the transfer structure, thereby improving the transmission efficiency of the entire sliding door lock system.

[0110] In a preferred embodiment, the intermediate rod component 700 has the same rotation axis as the power output rod 600. More specifically, the intermediate rod component 700 and the power output rod 600 can be arranged on the same hinge shaft, and both can rotate relative to the hinge shaft.

[0111] Figure 5 is a schematic structural diagram of an intermediate rod component according to an embodiment of the present disclosure.

[0112] like Figure 5 As shown, the intermediate rod component 700 includes an intermediate rod first feature 701, and the intermediate rod first feature 701 is used to cooperate with the driving gear component 400, so that the intermediate rod component 700 is driven to rotate by the driving gear component 400. Specifically, the intermediate rod first feature 701 is formed as a cylindrical protrusion, and one side surface of the driving gear component 400 can contact the outer circumference of the cylindrical protrusion, thereby pushing the intermediate rod component 700 to rotate around the fifth rotation axis. Moreover, the axis of the cylindrical protrusion is arranged parallel to the fifth rotation axis and has a first preset distance, so that when the driving gear component 400 applies a force to the intermediate rod component 700, the force has a force arm of a preset length (the same as the preset distance).

[0113] Moreover, the intermediate rod component 700 further includes an intermediate rod second feature 702, and the intermediate rod second feature 702 is used to cooperate with one end (driving rod second feature 502) of the ratchet driving rod 500, so that when the intermediate rod component 700 is driven to rotate by the driving gear component 400, the intermediate rod component 700 can drive the ratchet driving rod 500 to rotate. Moreover, the intermediate rod second feature 702 is formed as an arm portion of the intermediate rod component 700, for example, the contact area between the intermediate rod second feature 702 and the ratchet driving rod 500 and the fifth rotation axis has a second preset distance, and preferably, the first preset distance is greater than the second preset distance.

[0114] The intermediate rod component 700 further includes an intermediate rod third feature 703, and the intermediate rod third feature 703 is used to cooperate with the side surface of the power output rod 600, so that when the intermediate rod component 700 is driven to rotate by the driving gear component 400, the intermediate rod component 700 can drive the power output rod 600 to rotate. Moreover, the intermediate rod third feature 703 is formed as a stopper protruding from the rotation plane of the intermediate rod component 700. More preferably, the position where the stopper contacts the power output rod 600 has a third preset distance from the fifth rotation axis, wherein the first preset distance is greater than the third preset distance.

[0115] That is to say, Figure 1 In the direction shown, when the driving gear component 400 drives the intermediate rod component 700, the intermediate rod component 700 will rotate counterclockwise, and accordingly, the power output rod 600 will rotate counterclockwise synchronously. At this time, the pawl driving rod 500 will rotate clockwise and drive the pawl component 200 to rotate counterclockwise to achieve unlocking.

[0116] In addition, the pawl driving rod 500 can also be reset by the reset force provided by the reset spring, and the reset process is a counterclockwise movement process, thereby pushing the intermediate rod component 700 in the opposite direction, and causing the intermediate rod component 700 to rotate clockwise and reset. Moreover, the intermediate rod component 700 can also be reset by the reset force provided by the reset spring or the like.

[0117] In the present disclosure, the lock device with power output may also be provided with a limit component, which can limit the intermediate rod component 700 to a position within the range of Figure 1 The initial position shown is to prevent the intermediate rod component 700 from crossing this position during the resetting process, thereby causing damage to the lock device with power output.

[0118] Figure 6 It is a schematic structural diagram of a lock device with power output according to another embodiment of the present disclosure.

[0119] like Figure 6 As shown, the lock device with power output of the present invention may further include a mechanical unlocking rod component 800, one end of which is connected to an input wire 801, and the rotation of the mechanical unlocking rod component 800 is realized by the driving force input by the input wire 801, thereby realizing the mechanical unlocking of the lock device with power output; wherein, the mechanical unlocking rod component 800 has a sixth rotation axis, specifically, the connection between the input wire 801 and the mechanical unlocking rod component 800 is spaced apart from the sixth rotation axis of the mechanical unlocking rod component 800, so that the force applied to the mechanical unlocking rod component 800 by the input wire 801 can have a suitable lever arm.

[0120] The sixth rotation axis coincides with the fourth rotation axis, that is, the mechanical unlocking rod component 800 and the pawl driving rod 500 have the same rotation axis, thereby facilitating the parts arrangement of the lock device with power output disclosed in the present invention and reducing the volume of the lock device with power output.

[0121] Specifically, when the mechanical unlocking lever component 800 rotates, it can directly or indirectly drive the pawl component 200 to rotate, thereby realizing the mechanical unlocking of the lock device with power output of the present disclosure. Figure 6 In the structure shown, the mechanical unlocking lever component 800 can selectively drive the pawl driving lever 500 to rotate, and indirectly drive the pawl component 200 to rotate through the pawl driving lever 500 .

[0122] In one embodiment of the present disclosure, the lock device with power output of the present disclosure also includes a child safety rod component 900, and the child safety rod component 900 can be driven to be in a first state or a second state, wherein when the child safety rod component 900 is in the first state, the mechanical unlocking rod component 800 can drive the pawl drive rod 500 to rotate, that is, the mechanical unlocking rod component 800 is allowed to drive the pawl drive rod 500; when the child safety rod component 900 is in the second state, the mechanical unlocking rod component 800 cannot drive the pawl drive rod 500 to rotate, that is, the mechanical unlocking rod component 800 is not allowed to drive the pawl drive rod 500 to rotate.

[0123] That is to say, the lock device with power output of the present invention has a child safety function. Only when the child safety function is in an invalid state, that is, the child safety rod component 900 is in the first state, can the lock device with power output of the present invention be unlocked by the mechanical unlocking rod component 800. On the other hand, when the child safety function is in an activated state, that is, the child safety rod component 900 is in the second state, it is not allowed to unlock the door by driving the mechanical unlocking rod component 800, so as to prevent the door from being unlocked by children without permission, thereby improving the safety performance of the lock device with power output.

[0124] Figure 7 is a schematic structural diagram of a pawl drive rod according to an embodiment of the present disclosure. Figure 8 It is a schematic structural diagram of a mechanical unlocking lever component according to an embodiment of the present disclosure.

[0125] In this disclosure, Figure 7 and Figure 8As shown, the mechanical unlocking rod component 800 includes a mechanical unlocking rod first feature 802, and the pawl driving rod 500 includes a driving rod first feature 501. The movement plane of the mechanical unlocking rod first feature 802 is different from that of the driving rod first feature 501. In other words, the movement envelope of the driving rod first feature 501 of the present invention and the movement envelope of the mechanical unlocking rod first feature 802 do not overlap.

[0126] Moreover, the child safety lever component 900 is in the first state including: at least a portion of the child safety lever component 900 cooperates with the first feature 802 of the mechanical unlocking lever, and at least a portion of the child safety lever component 900 cooperates with the first feature 501 of the driving lever, thereby the driving force can be transmitted between the mechanical unlocking lever component 800 and the pawl driving lever 500 through the child safety lever component 900.

[0127] Fig. 9 and Fig.10 It is a schematic structural diagram of a child safety rod component according to an embodiment of the present disclosure.

[0128] Specifically, if Figure 6 , Fig. 9 and Fig.10 As shown, one end of the child safety lever component 900 is rotatably disposed on the first feature 802 of the mechanical unlocking lever, and the child safety lever component 900 has a seventh rotation axis; in the present disclosure, the seventh rotation axis is not a fixed axis, and it can change with the position of the first feature 802 of the mechanical unlocking lever. The other end of the child safety lever component 900 is provided with a child safety lever first feature 901, and the child safety lever first feature 901 can cooperate with the first feature 802 of the mechanical unlocking lever and the first feature 501 of the driving lever.

[0129] On the other hand, the child safety lever component 900 is in the second state including: the first feature 901 of the child safety lever is away from the first feature 802 of the mechanical unlocking lever and the first feature 501 of the driving lever, thereby no transmission connection is formed between the mechanical unlocking lever component 800 and the pawl driving lever 500, at this time even if the mechanical unlocking lever component 800 is pulled to rotate by the input pull wire 801, the mechanical unlocking lever component 800 will not drive the pawl driving lever 500 to rotate, and accordingly, the locking device with power output will not be unlocked.

[0130] The first feature 802 of the mechanical unlocking lever includes a force-applying surface, and the first feature 501 of the driving lever includes a force-receiving surface, and the force-applying surface can apply force to the first feature 901 of the child-proof lever, and transmit the force to the force-receiving surface of the first feature 501 of the driving lever through the first feature 901 of the child-proof lever, thereby realizing the transmission of force between the mechanical unlocking lever component 800 and the pawl driving lever 500. More preferably, the first feature 901 of the child-proof lever includes a surface that cooperates with the force-applying surface and a surface that cooperates with the force-receiving surface, and the force-applying surface is formed as an outwardly convex curved surface, and the force-receiving surface is formed as an inwardly concave surface, so that when the first feature 901 of the child-proof lever is located between the first feature 802 of the mechanical unlocking lever and the first feature 501 of the driving lever, it will not easily slip from this position.

[0131] Fig.11 and Fig.12 It is a schematic structural diagram of a child safety unlocking lever component according to an embodiment of the present disclosure.

[0132] like Figures 9 to 12 As shown, the child safety lever component 900 of the present disclosure includes a child safety lever second feature 902 , wherein the child safety lever second feature 902 can be operated by a child safety unlocking lever component 910 to place the child safety lever component 900 in a first state or a second state.

[0133] In one embodiment, the child safety unlocking lever component 910 can be operated so as to rotate around one end of the child safety unlocking lever component 910; for example, the child safety unlocking lever component 910 has an eighth rotation axis, which is arranged in parallel with the seventh rotation axis and does not overlap. That is, even if the position of the seventh rotation axis changes with the change of the first feature 802 of the mechanical unlocking lever, the positions of the eighth rotation axis and the seventh rotation axis do not overlap.

[0134] Fig.13 It is a structural schematic diagram of a child safety rod component in a first state according to an embodiment of the present disclosure. Fig.14 It is a structural schematic diagram of a child safety rod component in a second state according to an embodiment of the present disclosure.

[0135] The child safety unlocking lever component 910 includes a guide groove 911, and the second feature 902 of the child safety lever is configured to be able to slide along the guide groove 911, so that when the child safety unlocking lever component 910 is rotated in the first rotation direction ( Fig.13 or Fig.14 When the child safety lever is rotated (clockwise direction as shown), the second feature 902 of the child safety lever can be slidably guided by the guide groove 911, and the child safety lever component 900 is rotated (clockwise direction as shown). Fig.13 or Fig.14The first feature 901 of the child-safety lever moves from a position away from the mechanical unlocking lever component 800 and the pawl driving lever 500 to a position between the mechanical unlocking lever component 800 and the pawl driving lever 500. At this time, the child-safety function fails and can be unlocked by the mechanical unlocking lever component 800. Furthermore, if the mechanical unlocking lever component 800 is operated at this time, the first feature 901 of the child-safety lever will continue to slide in the guide groove 911. At this time, this section of the guide groove is set to be an arc centered on the sixth rotation axis, thereby ensuring that the first feature 901 of the child-safety lever will not be separated from between the first feature 802 of the mechanical unlocking lever and the first feature 501 of the driving lever.

[0136] The reverse working process, when the child safety unlocking lever component 910 is rotated in the second rotation direction ( Fig.13 or Fig.14 When the child safety lever is rotated (in the counterclockwise direction shown in FIG. 1 ), the second feature 902 of the child safety lever can be slidably guided by the guide groove 911, and the child safety lever component 900 is rotated ( Fig.13 or Fig.14 The first feature 901 of the child safety lever moves from a position between the mechanical unlocking lever component 800 and the pawl drive lever 500 to a position away from the mechanical unlocking lever component 800 and the pawl drive lever 500. At this time, the child safety function is activated. At this time, even if the mechanical unlocking lever component 800 is rotated, the pawl drive lever 500 will not be driven to rotate, thereby failing to unlock by the mechanical unlocking lever component 800.

[0137] Fig.15 It is a schematic structural diagram of a power output rod according to a disclosed embodiment. Fig.16 It is a schematic diagram of realizing power output through a mechanical unlocking lever component according to an embodiment of the present disclosure.

[0138] In this disclosure, Fig.15 and Fig.16 As shown, the mechanical unlocking lever component 800 can also drive the above-mentioned power output lever 600 to rotate. Specifically, the mechanical unlocking lever component 800 includes a mechanical unlocking lever second feature 803, and the mechanical unlocking lever second feature 803 can be formed as an arm of the mechanical unlocking lever component 800; and the power output lever 600 includes an output lever first feature 603, and the output lever first feature 603 can be formed as a cylindrical protrusion protruding from an arm of the power output lever 600, and the power transmission between the mechanical unlocking lever component 800 and the power output lever 600 is realized through the arrangement of the cylindrical protrusion and the mechanical unlocking lever second feature 803.

[0139] Specifically, Figure 6In the direction shown, when the mechanical unlocking lever component 800 is operated to rotate clockwise, it can push the power output lever 600 to rotate counterclockwise, thereby outputting power outward, and at this time, the power output lever 600 will not drive the intermediate lever component 700 to rotate. Correspondingly, when the intermediate lever component 700 rotates counterclockwise to drive the power output lever 600 to rotate counterclockwise, the power output lever 600 will not drive the mechanical unlocking lever component 800 to rotate.

[0140] Those skilled in the art should know that when the lock device with power output does not include a manual unlocking function, that is, does not include the above-mentioned mechanical unlocking rod component 800, the power output rod 600 may also not include the above-mentioned output rod first feature 603.

[0141] Fig.17 It is a schematic structural diagram of a toggle component according to an embodiment of the present disclosure.

[0142] like Fig.17 As shown, a toggle device 401 is installed on the driving gear component 400 of the lock device with power output of the present disclosure, and the toggle device 401 can rotate with the rotation of the driving gear component 400, and the toggle device 401 can toggle the first feature 101 of the lock tongue and make the lock tongue component 100 rotate, so as to realize the electric locking of the lock device with power output of the present disclosure. Preferably, the toggle device 401 can rotate relative to the driving gear component 400, and the toggle device 401 and the driving gear component 400 have the same rotation axis.

[0143] Fig.18 It is a schematic structural diagram of a suction release lever component according to an embodiment of the present disclosure. Fig.19 It is a schematic diagram of the matching relationship between the suction release lever component and the toggle component according to an embodiment of the present disclosure.

[0144] like Fig.18 and Fig.19 As shown, the lock device with power output of the present disclosure may further include a suction release lever component 920, and the suction release lever component 920 has a ninth rotation axis, wherein the ninth rotation axis can coincide with the sixth rotation axis. In other words, the suction release lever component 920 may have the same rotation axis as the mechanical unlocking lever component 800, thereby facilitating the mechanical unlocking lever component 800 to drive the suction release lever component 920 to rotate.

[0145] Fig.19 It is a schematic structural diagram of a suction release lever component according to an embodiment of the present disclosure. Fig. 20 It is a schematic diagram of the matching relationship between the suction release lever component and the toggle component according to an embodiment of the present disclosure. Fig.21It is a schematic diagram of a suction release lever component being driven to rotate according to one embodiment of the present disclosure.

[0146] like Fig.19 As shown, the suction release lever component 920 of the present disclosure includes a suction release lever first feature 921, and the suction release lever first feature 921 is used to cooperate with an arm of the mechanical unlocking lever component 800, so that when the mechanical unlocking lever component 800 is driven to rotate clockwise, the mechanical unlocking lever component 800 can drive the suction release lever component 920 to move, so that the suction release lever component 920 can release the toggle device 401, and the toggle device 401 releases the lock tongue component 100; then, under the drive of the pawl component 200, the lock tongue component 100 rotates and unlocks. In a specific embodiment, the suction release lever first feature 921 can be a limit block extending from an arm of the suction release lever component 920.

[0147] On the other hand, the suction release lever component 920 includes a suction release lever second feature 922, and the suction release lever second feature 922 is used to cooperate with the driving surface of the ratchet drive lever 500, so that when the ratchet drive lever 500 rotates clockwise, it can drive the suction release lever component 920 to rotate clockwise, so that the suction release lever component 920 can release the toggle device 401, and the toggle device 401 releases the lock tongue component 100; then, under the drive of the ratchet component 200, the lock tongue component 100 rotates and unlocks. That is to say, at this time, when the lock device with power output disclosed in the present invention is electrically unlocked, its ratchet drive lever 500 rotates, and at this time the mechanical unlocking lever component 800 does not rotate, and the ratchet drive lever 500 is driven to rotate by the driving gear component 400, and further, the ratchet drive lever 500 can drive the suction release lever component 920 to rotate. In a specific embodiment, the second feature 922 of the suction release lever may be an arm portion of the suction release lever 921 .

[0148] More specifically, the unlocking surface of the pawl drive rod 500 is a step surface, that is, one arm portion of the pawl drive rod 500 is formed as a step portion, and the step portion has a step surface. At least part of the second feature 922 of the suction release rod is located in the step portion of the pawl drive rod and contacts the step surface of the step portion, thereby the pawl drive rod 500 can drive the suction release rod component 920 to rotate.

[0149] In the present disclosure, the end surface of one arm of the suction release lever component 920 is formed as a curved surface protruding outward, and the curved surface protruding outward is the third feature 923 of the suction release lever; accordingly, Fig.18As shown, the toggle device 401 has a limiting feature 402, which is an inwardly concave curved surface. When the toggle device 401 of the present invention is located at a certain position, for example, the toggle device 401 is in contact with the first feature 101 of the lock tongue, and the lock tongue component 100 is in the first position, that is, when the lock device with power output is in a locked state, the outwardly protruding curved surface portion of the suction release rod component 920 can be rotated into the limiting feature 402, thereby, the suction release rod component 920 can limit the position of the toggle device 401, that is, limit the toggle device 401 so that it cannot rotate, and thereby limit the position of the lock tongue component 100.

[0150] That is to say, Fig. 20 In the direction shown, when the driving gear component 400 rotates counterclockwise, it can drive the toggle device 401 to rotate counterclockwise, and at this time, the left end of the suction release rod component 920 can be located at a certain position above the toggle device 401; when the toggle device 401 contacts the first feature 101 of the lock tongue, and the lock tongue component 100 is in the first position, the suction release rod component 920 can rotate counterclockwise under the action of the reset force of the reset spring, and the outward protruding curved portion of the suction release rod component 920 can rotate into the limiting feature 402.

[0151] Next, if the driving gear component 400 rotates counterclockwise, it will not drive the toggle device 401 to rotate synchronously, and the toggle device 401 will be restricted in this position by the suction release lever component 920. Only when the suction release lever component 920 is driven by the mechanical unlocking lever component 800 or the pawl driving lever 500 and rotates clockwise, the outwardly protruding curved surface of the suction release lever component 920 can be moved out of the limiting feature 402, and the toggle device 401 will return to a state of being close to a surface of the driving gear component 400 under the action of the elastic restoring force, thereby releasing the lock tongue component 100.

[0152] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments / methods or examples described in this specification and the features of the different embodiments / methods or examples, unless they are contradictory.

[0153] 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0154] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A locking device with power output, characterized in that: include: A locking tongue component, the locking tongue component having a first rotation axis and having a first locking position and a second locking position; a pawl component, the pawl component having a second rotation axis and maintaining the tongue component in a first locking position when the pawl component is in a first position and maintaining the tongue component in a second locking position when the pawl component is in a second position; A driving device, the driving device is used to provide driving force; A driving gear component, the driving gear component having a third rotation axis, and the driving gear component is drivingly connected to the driving device so as to be driven and rotated by the driving device; a ratchet drive lever, the ratchet drive lever having a fourth rotation axis, and the ratchet drive lever being driven and rotated by the driving gear component, and driving the ratchet component to rotate by the rotation of the ratchet drive lever, so as to keep the bolt component in the first locking position or the second locking position; as well as a power output rod having a fifth rotation axis and capable of being driven by the driving gear member so as to output power outwardly through the power output rod; Among them, when the driving gear component rotates along the first direction, it can drive the lock tongue component to rotate and lock the locking device with power output; when the driving gear component rotates along the second direction, it can simultaneously drive the pawl driving rod and the power output component, so that the locking device with power output can provide power to the outside while unlocking.

2. The lock device with power output according to claim 1, characterized in that: Also includes: The intermediate rod component can be driven and rotated by the driving gear component, and the power output rod is driven to rotate by the rotation of the intermediate rod component.

3. The lock device with power output according to claim 2, characterized in that: The intermediate rod component and the power output rod have the same rotation axis.

4. The lock device with power output according to claim 2, characterized in that: The intermediate rod component is also used to drive the pawl driving rod to rotate.

5. The lock device with power output according to claim 4, characterized in that: The intermediate rod component comprises an intermediate rod first feature, and the intermediate rod first feature is used to cooperate with the driving gear component so that the intermediate rod component is driven to rotate by the driving gear component.

6. The lock device with power output according to claim 4, characterized in that: The intermediate rod component further includes an intermediate rod second feature, and the intermediate rod second feature is used to cooperate with one end of the pawl driving rod, so that when the intermediate rod component is driven to rotate by the driving gear component, the intermediate rod component can drive the pawl driving rod to rotate.

7. The lock device with power output according to claim 6, characterized in that: The second feature of the intermediate lever is formed as an arm portion of the intermediate lever component.

8. The lock device with power output according to claim 3, characterized in that: The intermediate rod component further includes an intermediate rod third feature, and the intermediate rod third feature is used to cooperate with a side surface of the power output rod, so that when the intermediate rod component is driven to rotate by the driving gear component, the intermediate rod component can drive the power output rod to rotate.

9. The lock device with power output according to claim 8, characterized in that: The third feature of the intermediate rod is formed as a limiting portion protruding from the rotation plane of the intermediate rod component.

10. The lock device with power output according to claim 1, characterized in that: The power output rod comprises a plurality of interface parts, and the interface parts are used to connect the plugs of the output pull wires, so as to provide power to the outside through the output pull wires.

11. The lock device with power output according to claim 1, characterized in that: The driving gear component is a sector gear.

12. The lock device with power output according to claim 1, characterized in that: Also includes: A mechanical unlocking lever component has a sixth rotation axis and is used for selectively driving the pawl driving lever to rotate.

13. The lock device with power output according to claim 12, characterized in that: One end of the mechanical unlocking lever component is connected to an input pull wire, and the mechanical unlocking lever component is rotated by the force provided by the input pull wire.

14. The lock device with power output according to claim 13, characterized in that: When the mechanical unlocking lever component is driven and rotated by the input cable, the power output lever is driven to rotate.

15. The lock device with power output according to claim 14, characterized in that: The mechanical unlocking lever component includes a second feature of the mechanical unlocking lever; the power output lever includes a first feature of the output lever, and force transmission between the mechanical unlocking lever component and the power output lever is achieved through the cooperation of the first feature of the output rod and the second feature of the mechanical unlocking lever.

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