Automobile electric side door lock device and vehicle

Abstract

The application relates to the technical field of automobile side sliding door lock, and particularly discloses an automobile electric side sliding door lock device and a vehicle. The intermediate transmission mechanism comprises an intermediate transmission shell, a first transmission sheet metal part and a second transmission sheet metal part, the first transmission sheet metal part and the second transmission sheet metal part are coaxially arranged on the surface of the intermediate transmission shell, one end of the first transmission sheet metal part is connected with an inner handle assembly, an outer handle assembly and an electric opening actuator through transmission wires, and the other end is connected with an electric door lock mechanism through transmission wires, one end of the second transmission sheet metal part is connected with the inner handle assembly through transmission wires, and the other end of the second transmission sheet metal part is connected with a full-opening limit lock through transmission wires, and a micro switch is arranged on the other end of the second transmission sheet metal part, the micro switch is connected with the electric opening actuator, the intermediate transmission mechanism is integrated, the number of parts used for unlocking or locking of the side sliding door is reduced, assembly is facilitated, the layout of related parts is simplified, and damage maintenance in the later period is facilitated.

Description

Technical Field

[0001] This application relates to the field of automotive side-sliding door lock technology, and in particular to an electric automotive side-sliding door lock device and vehicle. Background Technology

[0002] In vans or light passenger vehicles, to save space and facilitate getting in and out of the vehicle, the doors on both sides of the rear seats are generally sliding doors. With the development of automotive automation and intelligence, sliding doors have also achieved automatic opening and closing functions. In related technologies, to improve the convenience and safety of sliding doors, an electric door lock is installed inside the side of the sliding door to lock the door. At the same time, after the sliding door is unlocked, a pulley structure is installed at the bottom of the sliding door to reduce the force required to open the sliding door. Since the pulley structure is prone to sliding after the sliding door is unlocked, a full-opening limit lock is installed at the bottom of the sliding door to fix and limit the state of the sliding door after it is opened.

[0003] In the related technologies, the electric sliding door lock device uses a separate mechanical transmission mechanism to directly open or close the door lock and the fully open limit lock during the manual triggering of the inner and outer handles of the sliding door, as well as the opening or closing of the fully open limit lock. That is, the two ends of the mechanical transmission mechanism are directly connected to the door handle unlocking mechanism and the door lock or fully open limit lock, respectively. Correspondingly, the relevant mechanism for opening or closing the door lock of the electric sliding door is also a separate mechanical transmission mechanism. Therefore, the related technologies do not integrate the manual inward and outward opening with the electric switch actuator, resulting in a large number of parts inside the sliding door used for unlocking or locking the door lock. At the same time, the related structure for controlling and transmitting the door lock is complex, which increases the assembly difficulty of the door lock control and transmission structure, reduces production efficiency, and makes it inconvenient for later maintenance of the sliding door lock device. Summary of the Invention

[0004] This application aims to design an electric sliding door lock device and vehicle for automobiles, integrating traditional inward and outward opening mechanical control with electric control. This addresses the problem in related technologies where the number of structural parts used for unlocking or locking the door in automobile sliding doors is large, and the structural layout for door lock control and transmission is complex, increasing the assembly difficulty of the door lock unlocking or locking control and transmission structure.

[0005] To achieve the above objectives, in a first aspect, embodiments of this application provide an electric side-sliding door lock device for automobiles, comprising:

[0006] A transfer transmission mechanism includes a transfer transmission housing, a first transmission sheet metal part, and a second transmission sheet metal part. The first transmission sheet metal part and the second transmission sheet metal part are coaxially rotatably connected to the surface of the transfer transmission housing. The surface of the first transmission sheet metal part has a first limiting arc-shaped hole and a second limiting arc-shaped hole sequentially formed with the pivot point as the center. The surface of the first transmission sheet metal part near the first limiting arc-shaped hole has a first wire drawing connection hole. The surface of the second transmission sheet metal part has a third limiting arc-shaped hole formed with the pivot point as the center. The surface of the second transmission sheet metal part away from the third limiting arc-shaped hole has a second wire drawing connection hole.

[0007] The electric door lock mechanism and the fully open limit lock are provided. The electric door lock mechanism is connected to the first pull wire connection hole via a fourth transmission pull wire. The fully open limit lock is connected to the second pull wire connection hole via a fifth transmission pull wire.

[0008] The device includes an electric open actuator, an electric suction actuator, an inner handle assembly, and an outer handle assembly. The electric open actuator is connected to the first limiting arc-shaped hole via a third transmission wire pull drive. The inner handle assembly is connected to the third limiting arc-shaped hole via a second transmission wire pull drive. The outer handle assembly is connected to the second limiting arc-shaped hole via a first transmission wire pull drive. The electric suction actuator is connected to the electric door lock mechanism via a seventh transmission wire pull drive.

[0009] According to an embodiment of this application, an electric sliding door lock device for automobiles is provided through a transfer transmission mechanism. The transfer transmission mechanism includes a transfer transmission housing, a first transmission sheet metal part, and a second transmission sheet metal part. The first and second transmission sheet metal parts are coaxially rotatably mounted on the surface of the transfer transmission housing. One end of the first transmission sheet metal part is connected to the inner handle assembly, the outer handle assembly, and the electric opening actuator via a transmission wire, and the other end is connected to the electric door lock mechanism via a transmission wire. One end of the second transmission sheet metal part is connected to the inner handle assembly via a transmission wire, and the other end is connected to the fully open limit lock via a transmission wire. Simultaneously, the second transmission sheet metal part... An external micro switch is fixedly installed on the surface, and an internal micro switch is installed on the sixth transmission wire drawing surface. The external and internal micro switches are communicatively connected to the electric actuator. In this way, the inner handle assembly, the outer handle assembly, the electric suction actuator, and the electric actuator are integrated through a transfer transmission mechanism, reducing the number of parts used for unlocking or locking the door lock inside the side sliding door. At the same time, it simplifies the layout of related components, making it easier to repair in the future. Furthermore, through the setting of the micro switches, the inner handle assembly can not only directly control the locking and unlocking of the electric door lock mechanism and the fully open limit lock through mechanical transmission, but also automatically unlock the electric door lock mechanism and the fully open limit lock through the electric actuator.

[0010] According to some embodiments of this application, a limiting shaft hole is formed on the surface of the transfer transmission housing. A mounting rotating shaft is vertically installed in the limiting shaft hole. The mounting rotating shaft sequentially connects the first transmission sheet metal part and the second transmission sheet metal part along the axial direction. A first stop block is fixed vertically on the surface of the transfer transmission housing near the limiting shaft hole. The first stop block is used to limit the rotation arc of the second transmission sheet metal part. The arrangement of the first transmission sheet metal part and the second transmission sheet metal part facilitates the transmission control of the electric opening actuator, the electric suction actuator, the inner handle assembly, the outer handle assembly, the electric door lock mechanism, and the fully open limiting lock.

[0011] According to some embodiments of this application, a limiting mounting hole is provided in the transfer transmission housing away from the first stop block, and a limiting short rod is fixedly installed in the limiting mounting hole. A limiting groove is provided on the side end face of the first transmission sheet metal part, and the limiting groove cooperates with the limiting short rod to limit the rotation arc of the first transmission sheet metal part.

[0012] According to some embodiments of this application, a first mounting part and a second mounting part are fixedly provided on both sides of the transfer transmission housing, respectively. A connecting protrusion is fixedly provided on the side end face of the first mounting part. A reset connecting hole is opened on the surface of the second transmission sheet metal part. A reset spring is connected between the connecting protrusion and the reset connecting hole. With the reset spring, the second transmission sheet metal part rotates due to the pulling force of the transmission wire. When the pulling force of the transmission wire is released, the elastic potential energy of the reset spring is converted into kinetic energy, thereby pulling the second transmission sheet metal part to reset.

[0013] According to some embodiments of this application, a first wire drawing fixing plate is fixedly provided on the end face of the transfer transmission housing near the first mounting part. The surface of the first wire drawing fixing plate is provided with a plurality of first wire drawing limiting holes, which respectively fix the outer sleeves of the first transmission wire, the second transmission wire, and the third transmission wire. A second wire drawing fixing plate is fixedly provided on the end face of the transfer transmission housing near the second mounting part. The surface of the second wire drawing fixing plate is provided with a plurality of second wire drawing limiting holes, which respectively fix the outer sleeves of the fourth transmission wire and the fifth transmission wire. By setting the first wire drawing fixing plate and the second wire drawing fixing plate, the connection end of the transmission wire is limited and fixed when the transmission wire is being transmitted.

[0014] According to some embodiments of this application, an external micro switch is fixedly installed on the second transmission wire drawing surface, and an internal micro switch is fixedly installed on the sixth transmission wire drawing surface; the external micro switch and the internal micro switch are communicatively connected to the electric actuator. When the inner handle assembly and the outer handle assembly unlock the electric door lock mechanism through the transmission wire drawing, the micro switches detect the transmission wire drawing direction through the setting of the internal and external micro switches, generate and send control command signals to the electric actuator, and the electric actuator can automatically unlock the electric door lock mechanism through the received control command signals.

[0015] According to some embodiments of this application, a limiting mounting hole is formed on the surface of the first transmission sheet metal part. The limiting mounting hole is coaxially disposed on the surface of the mounting rotating shaft. A limiting protrusion is fixedly disposed on the surface of the first transmission sheet metal part passing through the limiting mounting hole. The limiting protrusion, the first limiting arc-shaped hole, and the second limiting arc-shaped hole are arranged with the same center. By setting the limiting protrusion, a gap is maintained between the first transmission sheet metal part and the second transmission sheet metal part, avoiding interference between the first transmission sheet metal part and the second transmission sheet metal part. By setting the first limiting arc-shaped hole and the second limiting arc-shaped hole, one end of the transmission wire is movably connected to the first limiting arc-shaped hole and the second limiting arc-shaped hole, realizing unidirectional transmission through the transmission wire.

[0016] According to some embodiments of this application, the second transmission sheet metal part includes a mounting block, a first transmission connecting block, and a second transmission connecting block. The first transmission connecting block and the second transmission connecting block are fixedly disposed at both ends of the mounting block. The mounting block has a mounting shaft hole on its surface, which is coaxially disposed on the surface of the mounting rotating shaft. The first transmission connecting block and the second transmission connecting block facilitate the connection of the two ends of the transmission wire. The mounting shaft hole facilitates the fixed installation of the second transmission sheet metal part on the surface of the transfer transmission housing.

[0017] According to some embodiments of this application, the surface of the first transmission connecting block is provided with a third limiting arc-shaped hole centered on the axis of the mounting rotation shaft, the surface of the second transmission connecting block is provided with a second wire drawing connecting hole and a reset connecting hole, a first clearance portion is provided at the connection between the first transmission connecting block and the mounting fixing block, and a second clearance portion is provided at the connection between the second transmission connecting block and the mounting fixing block. Through the provision of the first clearance portion and the second clearance portion, interference between the first transmission sheet metal part and the second transmission sheet metal part is avoided.

[0018] Secondly, embodiments of this application also provide a vehicle, characterized in that the vehicle includes an electric sliding door and an electric sliding door lock device as described in the first aspect embodiment above.

[0019] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of an electric side sliding door lock device for automobiles according to an embodiment of this application;

[0022] Figure 2 This is a structural schematic diagram of the layout of the electric side-sliding door and door lock device according to an embodiment of this application;

[0023] Figure 3 This is a schematic diagram of the transfer transmission mechanism according to an embodiment of this application;

[0024] Figure 4 This is an exploded structural diagram of the transfer transmission mechanism according to an embodiment of this application;

[0025] Figure 5 This is a schematic diagram of the structure of the transfer housing according to an embodiment of this application;

[0026] Figure 6 This is a structural schematic diagram of the first transmission sheet metal part according to an embodiment of this application;

[0027] Figure 7 This is a structural schematic diagram of the second transmission sheet metal part according to an embodiment of this application.

[0028] Figure label:

[0029] 10. Electric sliding door; 11. Inner handle assembly; 12. Outer handle assembly; 13. Inner micro switch; 14. Fully open limit lock; 15. Outer micro switch;

[0030] 100. Transfer transmission mechanism; 110. Transfer transmission housing; 111. Integrated mounting plate; 1111. Limiting shaft hole; 1112. Limiting support protrusion; 1113. First stop block; 1114. Limiting mounting hole; 112. First mounting part; 1121. Connecting protrusion; 113. First wire drawing fixing plate; 1131. First wire drawing limiting hole; 114. Second wire drawing fixing plate; 1141. Second wire drawing limiting hole; 115. Second mounting part;

[0031] 120. First transmission sheet metal part; 121. Transmission sheet metal part body; 1211. Limiting protrusion; 1212. First limiting arc-shaped hole; 1213. Second limiting arc-shaped hole; 1214. Limiting groove; 1215. First wire drawing connection hole; 122. Limiting mounting hole; 123. Second stop block;

[0032] 130. Limiting short bar;

[0033] 140. Second transmission sheet metal part; 141. Mounting and fixing block; 1411. Mounting shaft hole; 142. First transmission connecting block; 1421. Third limiting arc-shaped hole; 143. Second transmission connecting block; 1431. Reset connecting hole; 1432. Second wire drawing connecting hole; 144. First clearance part; 145. Second clearance part;

[0034] 150. Return spring; 160. Mounting rotating shaft; 161. Limiting and fixing ring;

[0035] 210. First drive wire drawing; 220. Second drive wire drawing; 230. Third drive wire drawing; 240. Fourth drive wire drawing; 250. Fifth drive wire drawing; 260. Sixth drive wire drawing; 270. Seventh drive wire drawing;

[0036] 300. Electric door lock mechanism;

[0037] 400. Electric suction actuator;

[0038] 500. Electrically operated actuator. Implementation

[0039] The embodiments of this application are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. It should be understood that the specific embodiments described herein are merely for explaining this application and are not intended to limit this application.

[0040] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0042] Please see Figures 1 to 7 This embodiment provides a car electric side sliding door lock device, including:

[0043] like Figure 1 As shown, Figure 1 A schematic diagram of the structure of some components and transmission wire connections of an electric sliding door lock device is shown. The transfer transmission mechanism 100 is connected to a first transmission wire 210, a second transmission wire 220, and a third transmission wire 230 at one end. The other end of the first transmission wire 210 is connected to the outer handle assembly 12, the other end of the second transmission wire 220 is connected to the inner handle assembly 11, and the other end of the third transmission wire 230 is connected to the electric actuator 500. At the same time, a fourth transmission wire 240 and a fifth transmission wire 250 are connected to the other end of the transfer transmission mechanism 100. The fourth transmission wire 240 and the fifth transmission wire 250 achieve transmission control with the first transmission wire 210, the second transmission wire 220, and the third transmission wire 230 through the transfer transmission mechanism 100. The other end of the fourth transmission wire 240 is connected to the electric door lock mechanism 300, and the other end of the fifth transmission wire 250 is connected to the fully open limit lock 14.

[0044] Furthermore, the electric door lock mechanism 300 is also connected to a sixth transmission wire 260 and a seventh transmission wire 270. The other end of the sixth transmission wire 260 is also connected to the inner handle assembly 11. The sixth transmission wire 260 is used for transmission control of the inner handle assembly 11 when the electric door lock mechanism 300 is closed. The other end of the seventh transmission wire 270 is connected to the electric suction actuator 400. The electric suction actuator 400 and the electric door lock mechanism 300 are connected at both ends of the seventh transmission wire 270 respectively, so that the electric suction actuator 400 can automatically control the locking of the electric door lock mechanism 300.

[0045] Meanwhile, an internal micro switch 13 and an external micro switch 15 are installed on the wire drawing lines of the second transmission wire drawing 220 and the sixth transmission wire drawing 260. It should be noted that the micro switch is a commercially available control element that can establish a communication connection with the electric actuator 500 or the electric suction actuator 400. At the same time, the micro switch can also monitor the transmission. For example, when the electric door lock mechanism 300 is unlocked through the internal handle assembly 11, the internal handle assembly 11 pulls the second transmission wire drawing 220 and detects displacement. At this time, the external micro switch 15 detects the wire drawing transmission through the sensor and generates a control command signal, and transmits the control command signal to the external electric actuator 500. At this time, the electric actuator 500 performs automatic control of the electric door lock mechanism 300 according to the control command signal, thereby avoiding the internal handle assembly 11 directly completing the unlocking action with the electric door lock mechanism 300 through mechanical transmission when unlocking, which is convenient for users and improves the user experience.

[0046] It is understandable that the first transmission wire 210 used for the transmission of the outer handle assembly 12 can also be equipped with a micro switch. The micro switch generates a control command signal after the wire transmission is detected by the sensor, and transmits the control command signal to the outer electric actuator 500. This enables the electric actuator 500 to assist in the automatic control of the electric door lock mechanism 300, thereby avoiding the outer handle assembly 12 from directly completing the unlocking action with the electric door lock mechanism 300 through mechanical transmission when unlocking.

[0047] It is also understandable that, for the fully open limit lock 14, after the side door is opened, the fully open limit lock 14 automatically locks the side door. When it is necessary to close the side door, the micro switch installed on the transmission wire can also be activated. The micro switch detects the transmission wire and generates a control command signal through the sensor, and transmits the control command signal to the external electric actuator 500. The electric actuator 500 then unlocks the fully open limit lock 14 through the transfer transmission mechanism 100.

[0048] In one embodiment, such as Figure 2 As shown, Figure 2 The diagram illustrates the distribution and installation of the door lock device inside the side sliding door of this embodiment. A fully open limit lock 14 for locking after opening is installed at the bottom of the sheet metal part of the side sliding door 10. The fully open limit lock 14 is connected to one side of the transfer transmission mechanism 100 via a transmission wire. An electric door lock mechanism 300 for locking the door is installed on one side of the side sliding door 10. The electric door lock mechanism 300 is connected to the electric suction actuator 400 via a transmission wire. At the same time, one end of the electric door lock mechanism 300 is also connected to one side of the transfer transmission mechanism 100 via a transmission wire. The inner handle assembly 11 is located near the window of the side sliding door. The inner handle assembly 11 is connected to the electric door lock mechanism 300 via a transmission wire. At the same time, the inner handle assembly 11 is also connected to the transfer transmission mechanism 100 via a transmission wire.

[0049] Furthermore, an outer handle assembly 12 is provided on the outer surface of the electric side sliding door 10 near the inner handle assembly 11. The outer handle assembly 12 is connected to the transfer transmission mechanism 100 through a transmission wire drive, thereby realizing the locking and unlocking control of the electric door lock mechanism 300 and the fully open limit lock 14.

[0050] Meanwhile, an electric actuator 500 is installed inside the electric side sliding door 10 connected to the transfer transmission mechanism 100. The electric actuator 500 is also connected to the transfer transmission mechanism 100 via a transmission wire. When the electric actuator 500 receives the command control signal generated by the micro switch, it automatically controls the unlocking of the electric door lock mechanism 300 and the fully open limit lock 14 through the transfer transmission mechanism 100. Furthermore, a control switch is provided on the surface of the electric side sliding door 10 at the corresponding position of the electric actuator 500. When using the electric actuator, the user can directly control the electric actuator 500 through the control switch.

[0051] In one embodiment, such as Figure 3 and Figure 4 As shown, the transfer transmission mechanism 100 includes a transfer transmission housing 110, a first transmission sheet metal part 120, a second transmission sheet metal part 140, a return spring 150, and a mounting rotating shaft 160. The mounting rotating shaft 160 is rotatably connected to the surface of the transfer transmission housing 110. The first transmission sheet metal part 120 and the second transmission sheet metal part 140 are coaxially sleeved on the surface of the mounting rotating shaft 160, so as to achieve rotatable connection to the surface of the transfer transmission housing 110. A limiting ring 161 is fixedly connected to the upper surface of the second transmission sheet metal part 140 away from the surface of the transfer transmission housing 110. The limiting ring 161 is set to limit the longitudinal direction of the first transmission sheet metal part 120 and the second transmission sheet metal part 140, so that the first transmission sheet metal part 120 and the second transmission sheet metal part 140 can only rotate around the mounting rotating shaft 160.

[0052] Furthermore, a limiting rod 130 is fixedly connected to the surface of the transfer transmission housing 110. The limiting rod 130 is used to limit the first transmission sheet metal part 120 to prevent the first transmission sheet metal part 120 from colliding with the side end face of the transfer transmission housing 110 when the transmission wire pulls the first transmission sheet metal part 120 to rotate, which would cause damage to the structure of the first transmission sheet metal part 120. At the same time, a return spring 150 is connected to one end of the transmission housing 110 through a return spring 150. The return spring 150 is set to reset the second transmission sheet metal part 140 after it is pulled by the transmission wire.

[0053] Furthermore, such as Figure 5 As shown, the transfer transmission housing 110 includes an integrated mounting plate 111, and a first mounting part 112 and a second mounting part 115 integrally formed and fixed at both ends of the integrated mounting plate 111. A limiting shaft hole 1111 is formed on the surface of the integrated mounting plate 111. A mounting rotating shaft 160 is vertically fixedly mounted on the limiting shaft hole 1111. The mounting rotating shaft 160 is rotatably connected to the first transmission sheet metal part 120 and the second transmission sheet metal part 140 along the axial direction.

[0054] To prevent the second transmission sheet metal part 140 from being excessively pulled by the transmission wire, a first stop block 1113 is fixed vertically on the surface of the intermediate transmission housing 110 near the limit shaft hole 1111. The first stop block 1113 is used to limit the rotation arc of the second transmission sheet metal part 140. The arrangement of the first transmission sheet metal part 120 and the second transmission sheet metal part 140 coaxially arranged in the limit shaft hole 1111 facilitates the transmission control of the electric opening actuator 500, the electric suction actuator 400, the inner handle assembly 11 and the outer handle assembly 12 with the electric door lock mechanism and the fully open limit lock.

[0055] Meanwhile, a limiting mounting hole 1114 is opened on the integrated mounting plate 111 away from the first stop block 1113. A limiting short rod 130 is fixedly installed in the limiting mounting hole 1114. A limiting groove 1214 is opened on the side end face of the first transmission sheet metal part 120. The limiting groove 1214 and the limiting short rod 130 cooperate to limit the rotation arc of the first transmission sheet metal part 120.

[0056] In some embodiments, a first wire drawing fixing plate 113 is fixedly disposed on the side end face of the integrated mounting plate 111 of the second mounting part 115. Three first wire drawing limiting holes 1131 are formed on the top surface of the first wire drawing fixing plate 113. The multiple first wire drawing limiting holes 1131 respectively fix the outer sleeves of the first transmission wire drawing 210, the second transmission wire drawing 220, and the third transmission wire drawing 230. This arrangement achieves limiting and fixing of the transmission wire drawing connection end when the transmission wire drawing is in motion; simultaneously, A second wire drawing fixing plate 1141 is fixedly installed on the side end face of the integrated mounting plate 111 near the first mounting part 112. The surface of the second wire drawing fixing plate 1141 is provided with a plurality of second wire drawing limiting holes 1141. The plurality of second wire drawing limiting holes 1141 respectively fix the outer sleeves of the fourth transmission wire drawing 240 and the fifth transmission wire drawing 250. By setting the first wire drawing fixing plate 113 and the second wire drawing fixing plate 114, the transmission wire drawing connection end is limited and fixed when the transmission wire drawing is in motion.

[0057] It should be noted that the first mounting part 112 and the second mounting part 115 are provided for fixing the transfer transmission mechanism 100. The first mounting part 112 and the second mounting part 115 are formed by L-shaped sheet metal parts. A connecting protrusion 1121 is also provided on one side of the first mounting part 112. The connecting protrusion 1121 is used to connect and fix one end of the return spring 150. A return connection hole 1431 is opened on the surface of the second transmission sheet metal part 140. A return spring 150 is connected between the connecting protrusion 1121 and the return connection hole 1431. With the setting of the return spring 150, the second transmission sheet metal part 140 rotates due to the pulling force of the transmission wire. When the pulling force of the transmission wire is released, the elastic potential energy of the return spring 140 is converted into kinetic energy, thereby pulling the second transmission sheet metal part 140 to return to its original position.

[0058] For example, the first mounting part 112 and the second mounting part 115 form a stepped shape with the integrated mounting plate 111, so that the integrated mounting plate 111 forms a cavity for mounting the first transmission sheet metal part 120 and the second transmission sheet metal part 140. At the same time, a limiting support protrusion 1112 is provided on the integrated mounting plate 111 with the limiting shaft hole 1111 as the center. The limiting support protrusion 1112 is arc-shaped and is provided to support the first transmission sheet metal part 120 so that the transmission wire can be connected to the first transmission sheet metal part 120, avoiding interference between the first transmission sheet metal part 120 and the integrated mounting plate 111.

[0059] In one embodiment, such as Figure 6 As shown, Figure 6 A schematic diagram of the structure of the first transmission sheet metal part 120 is shown. The surface of the first transmission sheet metal part 120 is provided with a limiting mounting hole 122. The limiting mounting hole 122 is used to install the first transmission sheet metal part 120 on the mounting rotation shaft 160. With the rotation shaft point as the center, a first limiting arc-shaped hole 1212 and a second limiting arc-shaped hole 1213 are sequentially opened on the surface of the first transmission sheet metal part 120. The first limiting arc-shaped hole 1212 and the second limiting arc-shaped hole 1213 are elongated arc-shaped holes. The first limiting arc-shaped hole 1212 is used to slide to connect the third transmission wire 230, and the second limiting arc-shaped hole 1213 is used to slide to connect the first transmission wire 210.

[0060] Furthermore, a limiting groove 1214 is provided on one end face of the first transmission sheet metal part near the first limiting arc hole 1212, and a first wire drawing connection hole 1215 is provided on the other end face of the first transmission sheet metal part near the first limiting arc hole 1212. The first wire drawing connection hole 1215 is used to connect the fourth transmission wire drawing 240.

[0061] To create a gap between the first transmission sheet metal part 120 and the second transmission sheet metal part 140, so as to better realize the independent transmission of the first transmission sheet metal part 120 and the second transmission sheet metal part 140, a limiting protrusion 1211 is provided around the limiting mounting hole 122 on the surface of the first transmission sheet metal part 120. At the same time, a second stop block 123 is also fixedly provided on the side end face of the first transmission sheet metal part 120 passing through the limiting mounting hole 122. The second stop block 123 is used to limit the rotation arc range of the first transmission sheet metal part 120.

[0062] Thus, by setting the limiting protrusion 1211, a gap is maintained between the first transmission sheet metal part 120 and the second transmission sheet metal part 140, avoiding interference between the first transmission sheet metal part 120 and the second transmission sheet metal part 140. By setting the first limiting arc-shaped hole 1212 and the second limiting arc-shaped hole 1213, one end of the transmission wire drawing is movably connected to the first limiting arc-shaped hole 1212 and the second limiting arc-shaped hole 1213, realizing unidirectional transmission through the transmission wire drawing.

[0063] In one embodiment, such as Figure 7 As shown, the second transmission sheet metal part 140 includes a mounting block 141, a first transmission connecting block 142, and a second transmission connecting block 143. The first transmission connecting block 142 and the second transmission connecting block 143 are fixedly disposed at both ends of the mounting block 141. The mounting block 141 has a mounting shaft hole 1411 on its surface. The mounting shaft hole 1411 is coaxially disposed on the surface of the mounting rotating shaft 160. The first transmission connecting block 142 and the second transmission connecting block 143 facilitate the connection of the transmission wires at both ends. The mounting shaft hole 1411 facilitates the fixing of the second transmission sheet metal part 140 on the surface of the intermediate transmission housing 110.

[0064] Furthermore, a third limiting arc-shaped hole 1421 is provided on the surface of the first transmission connecting block 142 with the axis of the mounting rotating shaft 160 as the center. The third limiting arc-shaped hole 1421 is used to connect the second transmission wire 220. A second wire connecting hole 1432 and a reset connecting hole 1431 are provided on the surface of the second transmission connecting block 143. The second wire connecting hole 1432 is provided to connect with the fifth transmission wire 250. The reset connecting hole 1431 is used to fix one end of the reset spring 150.

[0065] It should be noted that a first clearance part 144 is provided at the connection between the first transmission connecting block 142 and the mounting fixing block 141, and a second clearance part 145 is provided at the connection between the second transmission connecting block 143 and the mounting fixing block 141. The provision of the first clearance part 144 and the second clearance part 145 avoids interference between the first transmission sheet metal part 120 and the second transmission sheet metal part 140.

[0066] In the above technical solution, a transfer transmission mechanism 100 is provided, which includes a transfer transmission housing 110, a first transmission sheet metal part 120, and a second transmission sheet metal part 140. The first transmission sheet metal part 120 and the second transmission sheet metal part 140 are coaxially rotatably disposed on the surface of the transfer transmission housing 110. One end of the first transmission sheet metal part 120 is connected to the inner handle assembly 11, the outer handle assembly 12, and the electric actuator 500 respectively via a transmission wire, and the other end is connected to... The electric door lock mechanism 300 is connected via a wire-driven transmission. One end of the second transmission sheet metal part 140 is connected to the inner handle assembly 11 via a wire-driven transmission, and the other end of the second transmission sheet metal part 140 is connected to the fully open limit lock 14 via a wire-driven transmission. At the same time, an external micro switch 15 is fixedly installed on the surface of the second transmission wire 210, and an internal micro switch 13 is installed on the surface of the sixth transmission wire 260. The external micro switch 15 and the internal micro switch 13 are communicatively connected to the electric actuator 500.

[0067] In this way, the inner handle assembly 11, the outer handle assembly 12, the electric suction actuator 400, and the electric opening actuator 500 are integrated through the transfer transmission mechanism 100, reducing the number of parts inside the side sliding door used for unlocking or locking the door lock, simplifying the layout of related components, facilitating future repairs, and through the setting of micro switches, the inner handle assembly 11 can not only directly control the locking and unlocking of the electric door lock mechanism 300 and the fully open limit lock 14 through mechanical transmission, but also automatically unlock the electric door lock mechanism 300 and the fully open limit lock 14 through the electric opening actuator 500.

[0068] In yet another embodiment, a vehicle is provided, the vehicle including an electric sliding door and an electric sliding door lock device as described in the above embodiments.

[0069] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the invention.

[0070] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0071] Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. The reference to "embodiment" herein means that a specific feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily indicate the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0072] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A car electric side sliding door lock device, characterized in that, include: A transfer transmission mechanism includes a transfer transmission housing, a first transmission sheet metal part, and a second transmission sheet metal part. The first transmission sheet metal part and the second transmission sheet metal part are coaxially rotatably connected to the surface of the transfer transmission housing. The surface of the first transmission sheet metal part has a first limiting arc-shaped hole and a second limiting arc-shaped hole sequentially formed with the pivot point as the center. The surface of the first transmission sheet metal part near the first limiting arc-shaped hole has a first wire drawing connection hole. The surface of the second transmission sheet metal part has a third limiting arc-shaped hole formed with the pivot point as the center. The surface of the second transmission sheet metal part away from the third limiting arc-shaped hole has a second wire drawing connection hole. The electric door lock mechanism and the fully open limit lock are provided. The electric door lock mechanism is connected to the first pull wire connection hole via a fourth transmission pull wire. The fully open limit lock is connected to the second pull wire connection hole via a fifth transmission pull wire. The device includes an electric open actuator, an electric suction actuator, an inner handle assembly, and an outer handle assembly. The electric open actuator is connected to the first limiting arc-shaped hole via a third transmission wire pull drive. The inner handle assembly is connected to the third limiting arc-shaped hole via a second transmission wire pull drive. The outer handle assembly is connected to the second limiting arc-shaped hole via a first transmission wire pull drive. The electric suction actuator is connected to the electric door lock mechanism via a seventh transmission wire pull drive. An external micro switch is fixedly installed on the second transmission wire drawing surface, and an internal micro switch is fixedly installed on the sixth transmission wire drawing surface; the external micro switch and the internal micro switch are communicatively connected to the electric actuator.

2. The electric side-sliding door lock device for automobiles according to claim 1, characterized in that, The transfer transmission housing has a limiting shaft hole on its surface. A mounting rotating shaft is vertically installed in the limiting shaft hole. The mounting rotating shaft sequentially connects the first transmission sheet metal part and the second transmission sheet metal part along the axial direction. A first stop block is fixed vertically on the surface of the transfer transmission housing near the limiting shaft hole. The first stop block is used to limit the rotation arc of the second transmission sheet metal part.

3. The electric side-sliding door lock device for automobiles according to claim 2, characterized in that, A limiting mounting hole is provided in the transfer transmission housing away from the first stop block. A limiting short rod is fixedly installed in the limiting mounting hole. A limiting groove is provided on the side end face of the first transmission sheet metal part. The limiting groove and the limiting short rod cooperate to limit the rotation arc of the first transmission sheet metal part.

4. The electric side sliding door lock device for automobiles according to claim 2, characterized in that, The transfer transmission housing is fixedly provided with a first mounting part and a second mounting part on both sides. A connecting protrusion is fixedly provided on the side end face of the first mounting part. A reset connecting hole is opened on the surface of the second transmission sheet metal part. A reset spring is connected between the connecting protrusion and the reset connecting hole.

5. The electric side sliding door lock device for automobiles according to claim 4, characterized in that, A first wire drawing fixing plate is fixedly provided on the end face of the transfer transmission housing near the first mounting part. The surface of the first wire drawing fixing plate is provided with a plurality of first wire drawing limiting holes, which respectively fix the outer sleeves of the first transmission wire drawing, the second transmission wire drawing, and the third transmission wire drawing. A second wire drawing fixing plate is fixedly provided on the end face of the transfer transmission housing near the second mounting part. The surface of the second wire drawing fixing plate is provided with a plurality of second wire drawing limiting holes, which respectively fix the outer sleeves of the fourth transmission wire drawing and the fifth transmission wire drawing.

6. The electric side sliding door lock device for automobiles according to claim 1, characterized in that, A limiting mounting hole is formed on the surface of the first transmission sheet metal part. The limiting mounting hole is coaxially disposed on the surface of the mounting rotating shaft. A limiting protrusion is fixedly disposed on the surface of the first transmission sheet metal part passing through the limiting mounting hole. The limiting protrusion, the first limiting arc hole, and the second limiting arc hole are arranged with the same center.

7. The electric side-sliding door lock device for automobiles according to claim 1, characterized in that, The second transmission sheet metal component includes a mounting block, a first transmission connecting block, and a second transmission connecting block. The first transmission connecting block and the second transmission connecting block are fixedly disposed at both ends of the mounting block. The mounting block has a mounting shaft hole on its surface, and the mounting shaft hole is coaxially disposed on the surface of the mounting rotating shaft.

8. The electric side sliding door lock device for automobiles according to claim 7, characterized in that, The surface of the first transmission connecting block is provided with a third limiting arc-shaped hole centered on the axis of the mounting rotation shaft. The surface of the second transmission connecting block is provided with a second wire drawing connecting hole and a reset connecting hole. A first clearance part is provided at the connection between the first transmission connecting block and the mounting fixing block, and a second clearance part is provided at the connection between the second transmission connecting block and the mounting fixing block.

9. A vehicle, characterized in that, The vehicle includes an electric sliding door and an electric sliding door lock device as described in any one of claims 1-8.

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