A new integrated transfer device

Abstract

The present invention provides a novel integrated transfer device, comprising: a shell, a driving motor, a transmission unit, a self-priming unit, an electric release unit and a manual release unit. The driving motor controls the self-priming unit through the transmission unit to perform self-priming and unlocking operations of the electric release unit. The manual release unit is used for manual unlocking. The design of the self-priming unit, the electric release unit and the manual release unit enables the manual release unit to stop self-priming and perform manual unlocking during the self-priming process. The driving motor can stop the self-priming action and perform the unlocking operation during the self-priming process. The present invention can integrate the functions of automatic suction, automatic release and manual release, and has a simple structure and low cost.

Description

Technical Field

[0001] The present invention belongs to the technical field of automobiles, and in particular relates to a novel integrated transfer device. Background Art

[0002] With the rapid development of the automotive industry and the innovation of new technologies, automobiles are constantly improving their technology, making them more intelligent and electrified. Car door locks, a crucial component of the vehicle body, have also evolved from simple to intelligent. Currently, the relay in electric sliding door systems is a separate mechanical module, with separate electric release, pull-in, and manual release modules. Summary of the Invention

[0003] The present invention is made to solve the above problems, and its purpose is to provide a new integrated transfer device which can integrate automatic suction, automatic release and manual release functions, and has a simple structure and low cost.

[0004] The present invention provides a novel integrated transfer device, characterized by comprising:

[0005] shell;

[0006] a driving motor, mounted in the housing;

[0007] a transmission unit comprising a worm mounted on the motor shaft of the drive motor, a gear unit mounted in the housing and drivingly connected to the worm, and a first gear rotatably mounted on the housing and drivingly connected to the gear unit, wherein only a partial arc of the first gear is provided with gear teeth;

[0008] The self-priming unit comprises: a self-priming push rod rotatably mounted on the first gear, a first elastic component that limits the position of the self-priming push rod when the self-priming push rod is not under force, a self-priming connecting rod rotatably mounted on the shell, a second elastic component that limits the position of the self-priming connecting rod when the self-priming connecting rod is not under force, and a self-priming pull wire with one end fixed on the self-priming connecting rod, the self-priming push rod is provided with a first groove at one end that cooperates with the self-priming connecting rod, the self-priming connecting rod is provided with a first protrusion at one end that cooperates with the self-priming push rod, and the self-priming push rod is provided with a second protrusion. The relationship between the self-priming push rod and the self-priming connecting rod satisfies: during self-priming, the first gear rotates to drive the self-priming push rod to move, and after the self-priming push rod moves, the first groove cooperates with the first protrusion, thereby pushing the self-priming connecting rod to rotate;

[0009] The electric release unit comprises: a release link rotatably mounted on the housing, a third elastic member that limits the position of the release link when the release link is not under force, and a release pull wire fixed at one end to the release link, the position of the second protrusion on the self-priming push rod, and the relationship between the release link and the self-priming push rod satisfying that: during the entire self-priming process, the first gear rotates to drive the self-priming push rod to move, and the second protrusion cannot contact the release link; when unlocking, the first gear is reversed, and the second protrusion can push the release link to rotate; during the self-priming process, the first gear rotates to drive the self-priming push rod to move, the first groove cooperates with the first protrusion, and in the process of the self-priming push rod pushing the self-priming link to rotate, when the release link rotates in the direction of rotation during unlocking, the release link can push the self-priming push rod to rotate around its rotation axis, and the first protrusion slides out of the first groove; and

[0010] The manual release unit includes: a mechanical release link rotatably mounted on the housing, a fourth elastic member that limits the position of the mechanical release link when the mechanical release link is not under force, a push rod fixed on the mechanical release link for pushing the release link to rotate, and a mechanical release pull wire with one end fixed on the mechanical release link, wherein the push rod is in contact with the release link before the release operation.

[0011] Furthermore, in the new integrated transfer device provided by the present invention, it can also have the following characteristics: the gear unit includes: a worm gear, a second gear and a planetary gear, the worm gear is rotatably mounted on the outer shell and meshes with the worm, the second gear is meshed with the first gear, and the second gear and the worm gear are connected through the planetary gear transmission.

[0012] Furthermore, in the new integrated transfer device provided by the present invention, it can also have the following characteristics: the planetary gear includes: a sun gear, an inner ring gear and a plurality of planetary pinions, the sun gear and the worm gear are coaxial and rotate simultaneously, and the sun gear is located on the side where the worm gear is connected to the second gear, and the plurality of planetary pinions are fixed on the side where the second gear is connected to the worm gear, the center of the circle formed by the plurality of planetary pinions coincides with the center axis of the second gear, and the plurality of planetary pinions are engaged with both the sun gear and the inner ring gear.

[0013] Furthermore, the novel integrated transfer device provided by the present invention may also have the following features: the first elastic member, the second elastic member, the third elastic member and the fourth elastic member are all torsion springs; the first gear is provided with a first rotating shaft; the housing is provided with a second rotating shaft, a third rotating shaft and a fourth rotating shaft;

[0014] The first elastic member is sleeved on the first rotating shaft, the self-priming push rod is rotatably mounted on the first rotating shaft, one end of the first elastic member is fixed to the first gear, and the other end of the first elastic member is fixed to the self-priming push rod;

[0015] The second elastic member is sleeved on the second rotating shaft, the self-priming connecting rod is rotatably mounted on the second rotating shaft, one end of the second elastic member is fixed to the housing, and the other end of the second elastic member is fixed to the self-priming connecting rod;

[0016] The third elastic member is sleeved on the third rotating shaft, the first gear is rotatably mounted on the third rotating shaft, the release link is rotatably mounted on the third rotating shaft, one end of the third elastic member is fixed to the housing, and the other end of the third elastic member is fixed to the release link;

[0017] The fourth elastic member is sleeved on the fourth rotating shaft, the mechanical release link is rotatably mounted on the fourth rotating shaft, one end of the fourth elastic member is fixed to the housing, and the other end of the fourth elastic member is fixed to the mechanical release link.

[0018] Furthermore, in the new integrated transfer device provided by the present invention, it may also have the following features: the release link includes a first release link and a second release link one end of which is fixedly connected to one end of the first release link, there is an angle between the first release link and the second release link, the second protrusion is located between the first release link and the second release link at an angle less than 180°, the connection between the first release link and the second release link is rotatably mounted on the third shaft, and before the release operation, the push rod is in contact with the first release link.

[0019] Furthermore, in the new integrated transfer device provided by the present invention, it can also have the following characteristics: the self-priming connecting rod includes a first self-priming connecting rod and a second self-priming connecting rod whose one end is fixedly connected to one end of the first self-priming connecting rod, the connection between the first self-priming connecting rod and the second self-priming connecting rod is rotatably mounted on the second rotating shaft, the first protrusion is arranged on the first self-priming connecting rod, and the self-priming pull wire is fixed to the other end of the second self-priming connecting rod.

[0020] Furthermore, the novel integrated relay provided by the present invention may also have the following features: a reset signal switch, a release signal switch, and a connector, wherein the reset signal switch, the release signal switch, and the connector are all mounted on the housing, and the reset signal switch and the release signal switch are both connected to the connector.

[0021] The radius of the portion of the first gear provided with gear teeth at the tooth root is greater than the radius of the portion not provided with gear teeth, and the portion of the first gear provided with gear teeth and the portion not provided with gear teeth are connected in an arc shape. The position of the reset signal switch satisfies the following conditions: before self-priming, the reset signal switch is located at the portion of the first gear not provided with gear teeth and is in an off state. During self-priming, the first gear rotates, and the reset signal switch moves toward the portion of the first gear provided with gear teeth, and is pressed and closed by the first gear.

[0022] The position of the release signal switch satisfies the following conditions: before the release operation, the mechanical release link presses and closes the release signal switch; during the release operation, the mechanical release link rotates and the release signal switch is disconnected.

[0023] Furthermore, the novel integrated transfer device provided by the present invention may also have the following feature: the first groove is a "V"-shaped groove.

[0024] The present invention has the following advantages:

[0025] The novel integrated transfer device involved in the present invention integrates the functions of automatic suction, automatic release and manual release. The design of the self-priming unit, the electric release unit and the manual release unit enables the self-priming to be stopped and manually unlocked through the manual release unit during the self-priming process. During the self-priming process, the self-priming action can be stopped by driving the motor to perform the automatic unlocking operation. The present invention has a simple, compact structure and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a front view of a novel integrated transfer device according to an embodiment of the present invention;

[0027] Figure 2 is a rear view of a novel integrated transfer device according to an embodiment of the present invention;

[0028] Figure 3 is an exploded schematic diagram of a novel integrated transfer device according to an embodiment of the present invention;

[0029] Figure 4 This is a front view of the novel integrated transfer device without the housing in an embodiment of the present invention;

[0030] Figure 5 is a rear view of the novel integrated transfer device without the housing in an embodiment of the present invention;

[0031] Figure 6 2 is a schematic structural diagram of a self-priming part in an embodiment of the present invention;

[0032] Figure 7 2 is a schematic structural diagram of an electric unlocking portion in an embodiment of the present invention;

[0033] Figure 8 is a schematic structural diagram of a mechanical unlocking portion in an embodiment of the present invention;

[0034] Figure 9 Schematic diagram of the structure of the first gear in an embodiment of the present invention. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the following embodiments and accompanying drawings specifically illustrate the novel integrated transfer device of the present invention.

[0036] The novel integrated transfer device 100 is installed inside the side door or side sliding door of the car, and is connected to the lock body through a pull wire to realize the locking and unlocking of the lock body.

[0037] like Figure 1-5 As shown, the novel integrated transfer device 100 includes: a housing 10 , a driving motor 20 , a transmission unit 30 , a self-priming unit 40 , an electric release unit 50 and a manual release unit 60 .

[0038] The driving motor 20 is mounted on the housing 10 .

[0039] The transmission unit 30 includes a worm 31, a gear unit 32 and a first gear 33. The worm 31 is mounted on the motor shaft of the drive motor 20. Figure 3 The left end of the worm 31 is provided with a motor shaft fixing block 311 when viewed from the direction of rotation. The gear unit 32 is mounted on the housing 10 and is in transmission connection with the worm 31. The first gear 33 is rotatably mounted on the housing 10 and is in transmission connection with the gear unit 32. Only a part of the arc of the first gear 33 is provided with gear teeth. Specifically, as shown in FIG. Figure 4 As shown, the first gear 33 is provided with gear teeth with an arc angle of 180 degrees.

[0040] In this embodiment, the gear unit 32 includes a worm gear 321, a second gear 322, and a planetary gear 323. The worm gear 321 is rotatably mounted on the housing 10 and meshes with the worm 31. The second gear 322 meshes with the first gear 33. The second gear 322 and the worm gear 321 are connected via a planetary gear transmission. The planetary gear 323 reduces the speed of the worm gear 321 to the second gear 322.

[0041] Specifically, the planetary gear 323 includes a sun gear 3231, an inner gear ring 3232, and a plurality of planetary pinions 3233. The sun gear 3231 and the worm gear 321 are coaxial and rotate simultaneously, and the sun gear 3231 is located on the side where the worm gear 321 is connected to the second gear 322. More specifically, Figure 3The sun gear 3231 is fixed to the lower side of the worm gear 321, and the central axis of the sun gear 3231 coincides with the central axis of the worm gear 321. The plurality of planetary pinions 3233 are fixed to one side of the second gear 322 that is connected to the worm gear 321. Figure 3 When viewed from the right, multiple planetary pinions 3233 are fixed to the upper side of the second gear 322. The center of the circle formed by the multiple planetary pinions 3233 coincides with the central axis of the second gear 322. More specifically, there are three planetary pinions 3233, forming an equilateral triangle. Each of the multiple planetary pinions 3233 meshes with both the sun gear 3231 and the inner ring gear 3232.

[0042] The self-priming unit 40 is used to realize the automatic self-priming function, and can automatically lock the lock body when the lock body is in a semi-locked state. The self-priming unit 40 includes: a self-priming push rod 41, a first elastic member 42, a self-priming connecting rod 43, a second elastic member 44 and a self-priming pull wire 45.

[0043] like Figure 9 As shown, the self-priming push rod 41 is rotatably mounted on the first gear 33. One end of the self-priming push rod 41 that cooperates with the self-priming connecting rod 43 is provided with a first groove 411. A second protrusion 412 is provided on the self-priming push rod 41.

[0044] The first elastic structure 42 is used to limit the position of the self-priming push rod 41 when the self-priming push rod 41 is not under force, that is, the first elastic structure 42 allows the self-priming push rod 41 and the first gear 33 to always maintain the same position when the self-priming push rod 41 is not under force. Figure 6 In this embodiment, as shown in FIG. Figure 9 As shown, the first elastic component 42 is a torsion spring, a first rotating shaft is provided on the first gear 33, the first elastic component 42 is sleeved on the first rotating shaft, the self-priming push rod 41 is rotatably installed on the first rotating shaft, one end of the first elastic component 42 is fixed on the first gear 33, and the other end of the first elastic component 42 is fixed on the self-priming push rod 41.

[0045] The self-priming connecting rod 43 is rotatably mounted on the housing 10, and one end of the self-priming connecting rod 43 that cooperates with the self-priming push rod 41 is provided with a second protrusion 431. In this embodiment, a second rotating shaft is provided on the housing 10, and the self-priming connecting rod 43 includes a first self-priming connecting rod 432 and a second self-priming connecting rod 433. One end of the second self-priming connecting rod 433 is fixedly connected to one end of the first self-priming connecting rod 432. The connection between the first self-priming connecting rod 432 and the second self-priming connecting rod 433 is rotatably mounted on the second rotating shaft, and the first protrusion 431 is provided on the first self-priming connecting rod 432. Specifically, there is an angle between the first self-priming connecting rod 432 and the second self-priming connecting rod 433.

[0046] The second elastic member 44 is used to limit the position of the self-priming link 43 when the self-priming link 43 is not under force, that is, the second elastic member 44 allows the self-priming link 43 to remain in the position as shown in FIG. Figure 6 In this embodiment, the second elastic member 44 is a torsion spring, which is sleeved on the second rotating shaft, with one end of the second elastic member 44 fixed to the housing 10 and the other end of the second elastic member fixed to the self-priming connecting rod 43.

[0047] The relationship between the self-priming push rod 41 and the self-priming connecting rod 43 satisfies the following conditions: during self-priming, the first gear 33 rotates to drive the self-priming push rod 41 to move, and after the self-priming push rod 41 moves, the first groove 411 cooperates with the first protrusion 431, thereby driving the self-priming connecting rod 43 to rotate. Figure 6 From the direction of rotation, when the lock body is in the open state, the self-priming push rod 41 and the self-priming connecting rod 43 are both in a state without force. When the first gear 33 rotates clockwise, after the self-priming push rod 41 moves a certain distance, the first groove 411 cooperates with the first protrusion 431, and the gear 33 continues to rotate clockwise, and the self-priming push rod 41 pushes the self-priming connecting rod 43 to rotate clockwise.

[0048] One end of the self-priming pull line 45 is fixed on the self-priming connecting rod 43. In this embodiment, the self-priming pull line 45 is fixed on the non-connected end of the second self-priming connecting rod 433. Figure 6 From the direction of , the self-priming pull line 45 is fixed to the left end of the second self-priming connecting rod 433. The self-priming push rod 41 pushes the self-priming connecting rod 43 to rotate clockwise, and the self-priming connecting rod 43 pulls the self-priming pull line 45 to achieve self-priming action.

[0049] Specifically, the first groove 411 is a "V"-shaped groove. During the self-priming process, when the self-priming push rod 41 pushes the self-priming connecting rod 43 to rotate, if the self-priming push rod 41 rotates around the first rotation axis, the first protrusion 431 can slide out of the first groove 411, stopping the self-priming process.

[0050] The electric release unit 50 is used to realize the automatic release function, and can automatically open the lock body when the lock body is in the locked state. The electric release unit 50 includes: a release link 51, a third elastic member 52 and a release cable 53.

[0051] The position of the second protrusion 431 on the self-priming push rod 41 and the relationship between the release link 51 and the self-priming push rod 41 satisfy the following: during the entire self-priming process, the first gear 33 rotates to drive the self-priming push rod 41 to move, and the second protrusion 431 cannot contact the release link 51; when unlocking, the first gear 33 reverses, and the second protrusion 431 can push the release link 51 to rotate; during self-priming, the first gear 33 rotates to drive the self-priming push rod 41 to move, and after the first groove 411 cooperates with the first protrusion 431, when the release link 51 rotates in the direction of rotation when unlocking, the release link 51 can push the self-priming push rod 41 to rotate around its axis.

[0052] In this embodiment, a third rotating shaft is provided on the housing 10, and the first gear 33 is rotatably mounted on the third rotating shaft. The release link 51 includes: a first release link 511 and a second release link 512. One end of the second release link 512 is fixedly connected to one end of the first release link 511, and there is an angle between the first release link 511 and the second release link 512. The second protrusion 431 is located between the first release link 511 and the second release link 512, and the angle is less than 180 degrees. The connection between the first release link 511 and the second release link 512 is rotatably mounted on the third rotating shaft. Figure 4 When the release link 51 rotates in the direction of rotation during unlocking (clockwise), the release link 51 pushes the self-priming push rod 41 to rotate counterclockwise around the first rotation axis, and the first protrusion 431 slides out of the first groove 411.

[0053] The third elastic member 52 is used to limit the position of the release link 51 when the release link 51 is not under force. That is, the third elastic member 52 allows the release link 51 to remain in the position as shown in FIG. Figure 4 、 Figure 8 In this embodiment, the third elastic member 52 is a torsion spring, which is sleeved on the third rotating shaft, with one end of the third elastic member 52 fixed to the housing 10 and the other end of the third elastic member 52 fixed to the release link 51.

[0054] One end of the release wire 53 is fixed to the release link 51. Figure 8, one end of the release wire 53 is fixed to the left end of the second release link 512 , and the release wire 53 can be pulled by rotating the release link 51 clockwise.

[0055] The manual release unit 60 is used to implement a manual release function. When the lock body is locked, the lock body can be manually opened. It can also terminate the automatic closing process and open the lock body. The manual release unit 60 includes a mechanical release link 61, a fourth elastic member 62, a push rod 63, and a mechanical release cable 64.

[0056] The mechanical release link 61 is rotatably mounted on the housing 10 . In this embodiment, a fourth rotating shaft is provided on the housing 10 , and the mechanical release link 61 is rotatably mounted on the fourth rotating shaft.

[0057] The fourth elastic member 62 is used to limit the position of the mechanical release link 61 when the mechanical release link 61 is not under force, that is, the fourth elastic member 62 allows the mechanical release link 61 to remain in the position as shown in FIG. Figure 8 In this embodiment, the fourth elastic member 62 is a torsion spring, which is sleeved on the fourth rotating shaft, one end of the fourth elastic member 62 is fixed to the housing 10 , and the other end of the fourth elastic member 62 is fixed to the mechanical release link 61 .

[0058] The push rod 63 is fixed on the mechanical release link 61, and the push rod 63 is used to push the release link 51 to rotate. Before the release operation, the push rod 63 contacts the release link 51. Specifically, Figure 8 From the direction of rotation, the push rod 63 contacts the first release link 511, the mechanical release link 61 rotates counterclockwise, driving the push rod 63 to rotate counterclockwise, and the push rod 63 pushes the release link 51 to rotate clockwise.

[0059] One end of the mechanical release wire 64 is fixed to the mechanical release link 61. Figure 8 , one end of the mechanical release wire 64 is fixed to the left end of the mechanical release link 61, and pulling the mechanical release wire 64 can drive the mechanical release link 61 to rotate counterclockwise.

[0060] In this embodiment, the novel integrated relay 100 further includes a reset signal switch 70 , a release signal switch 80 and a connector. The reset signal switch 70 , the release signal switch 80 and the connector are all mounted on the housing 10 .

[0061] The reset signal switch 70 and the release signal switch 80 are both connected to a connector, which is connected to the control system after being plugged into the control system. Specifically, the connector includes a first connector 91 and a second connector 92. The reset signal switch 70 is connected to the first connector 91, and the release signal switch 80 is connected to the second connector 92.

[0062] like Figure 5 As shown, the radius of the portion of the first gear 33 where the gear teeth are provided at the root is greater than the radius of the portion where the gear teeth are not provided. The portion of the first gear 33 where the gear teeth are provided and the portion where the gear teeth are not provided are connected in an arc shape. The position of the reset signal switch 70 satisfies the following conditions: before self-priming, the reset signal switch 70 is located at the portion of the first gear 33 where the gear teeth are not provided, and the reset signal switch 70 is in an off state; during self-priming, the first gear 33 rotates clockwise, and when the reset signal switch 70 moves toward the portion of the first gear 33 where the gear teeth are provided, it is pressed and closed by the first gear 33.

[0063] The position of the release signal switch 80 satisfies: Figure 4 As shown, before the release operation, the mechanical release link 61 presses the release signal switch 80 to close. During the release operation, the mechanical release link 61 rotates and the release signal switch 80 is opened.

[0064] Working process:

[0065] Self-priming function: Before executing the self-priming function, the lock body is in a semi-locked state.

[0066] by Figure 6 From the direction shown, the control system controls the drive motor 20 to rotate the worm 31. The worm 31 drives the first gear 33 to rotate clockwise through the gear unit 32. The first gear 33 drives the self-priming push rod 41 to rotate clockwise. The self-priming push rod 41 pushes the self-priming connecting rod 43 to rotate clockwise. The self-priming connecting rod 43 pulls the self-priming pull wire 45 to perform the self-priming operation. When the first gear 33 rotates clockwise, the reset signal switch 70 is pressed and closed by the first gear 33, and the reset signal is sent to the control system through the first connector 91. After the self-priming action is completed, the control system controls the drive motor 20 to reverse. The drive motor 20 drives the worm 31 to reverse. The worm 31 drives the first gear 33 to rotate counterclockwise through the gear unit 32. The self-priming connecting rod 43 returns to its initial position without the push of the self-priming push rod 41. When the reset signal switch 70 is in the open state, the drive motor 20 stops rotating, completing the self-priming reset.

[0067] Electric release function (ie electric unlocking): before unlocking, the lock body is in a locked state, and the first gear 33 is in an initial state before self-priming.

[0068] by Figure 7Looking in the direction shown, the control system controls the drive motor 20 to rotate the worm 31. The worm 31 drives the first gear 33 to rotate counterclockwise through the gear unit 32. The counterclockwise rotation of the first gear 33 drives the self-priming push rod 41 to rotate counterclockwise. The second protrusion 412 on the self-priming push rod 41 drives the release link 51 to rotate counterclockwise. The release link 51 pulls the release wire 53 to unlock. After the electric release is completed, the control system controls the drive motor 20 to reverse. The drive motor 20 drives the worm 31 to rotate in the opposite direction. The worm 31 drives the first gear 33 to rotate clockwise through the gear unit 32. The clockwise rotation of the first gear 33 drives the self-priming push rod 41 to rotate clockwise. The release link 51 returns to its initial position without the push of the second protrusion 412.

[0069] Mechanical release function (ie manual unlocking): before unlocking, the lock body is in a locked state, and the first gear 33 is in an initial state before self-priming.

[0070] by Figure 8 When viewed from the direction of the lock, the mechanical release wire 64 is pulled, causing the mechanical release link 61 to rotate counterclockwise. The push rod 63 pushes the release link 51 to rotate clockwise, and the release link 51 pulls the release wire 53 to unlock the lock. When the mechanical release link 61 rotates counterclockwise, the release signal switch 80 is released by the mechanical release link 61, and the release signal switch 80 is turned off. The control system does not receive the signal from the release signal switch 80. After the mechanical release is completed, the mechanical release wire 64 is released, and the release link 51 returns to its initial position under the action of the third elastic member 52, pressing the release signal switch 80 to close. The signal from the release signal switch 80 is transmitted to the control system via the second connector 92.

[0071] Beyond Release Function:

[0072] 1. When the lock body is in a semi-locked state and the self-priming function is being executed, the self-priming function is stopped and the mechanical release is started.

[0073] by Figure 4 From the direction of the self-priming operation, when the mechanical release wire 64 is pulled, the mechanical release wire 64 drives the mechanical release link 61 to rotate counterclockwise, and the push rod 63 pushes the release link 51 to rotate clockwise. The release link 51 rotates clockwise to push the second protrusion 412, thereby pushing the self-priming push rod 41 to rotate clockwise around the first rotation axis (with Figure 6(From the direction of rotation, the self-priming push rod 41 rotates counterclockwise around the first rotation axis), the second protrusion 431 of the self-priming link 43 slides out of the first groove 411 of the self-priming push rod 41, and the self-priming action is terminated; further pulling the mechanical release cable 64, the mechanical release cable 64 drives the mechanical release link 61 to continue to rotate counterclockwise, and the push rod 63 pushes the release link 51 to continue to rotate clockwise, and the release link 51 pulls the self-priming cable 45, thereby completely opening the lock body that has performed a partial self-priming operation. Then, the control system controls the drive motor 20 to reverse, and the drive motor 20 drives the first gear 33 to return to its initial position, completing the self-priming reset.

[0074] 2. When the lock body is in a semi-locked state and the self-priming function is being executed, the self-priming function is stopped and the electric release is started.

[0075] by Figure 5 From the direction of rotation, during the self-priming operation, the control system controls the drive motor 20 to stop and start reversing, and the self-priming process stops. The drive motor 20 drives the worm 31 to rotate, and the worm 31 drives the first gear 33 to rotate counterclockwise through the gear unit 32. The counterclockwise rotation of the first gear 33 drives the self-priming push rod 41 to rotate counterclockwise. The second protrusion 412 on the self-priming push rod 41 drives the release link 51 to rotate counterclockwise. The release link 51 pulls the self-priming pull wire 45 to perform the unlocking operation. After the electric release is completed, the control system controls the drive motor 20 to reverse, and the drive motor 20 drives the worm 31 to rotate in the opposite direction. The worm 31 drives the first gear 33 to rotate clockwise through the gear unit 32. The clockwise rotation of the first gear 33 drives the self-priming push rod 41 to rotate clockwise. The release link 51 returns to its initial position without the pushing action of the second protrusion 412.

[0076] The above embodiments are preferred examples of the present invention and are not intended to limit the scope of protection of the present invention.

Claims

1. A new integrated transfer device, characterized in that: include: shell; a driving motor, mounted in the housing; a transmission unit comprising a worm mounted on the motor shaft of the drive motor, a gear unit mounted in the housing and drivingly connected to the worm, and a first gear rotatably mounted on the housing and drivingly connected to the gear unit, wherein only a partial arc of the first gear is provided with gear teeth; The self-priming unit comprises: a self-priming push rod rotatably mounted on the first gear, a first elastic component that limits the position of the self-priming push rod when the self-priming push rod is not under force, a self-priming connecting rod rotatably mounted on the shell, a second elastic component that limits the position of the self-priming connecting rod when the self-priming connecting rod is not under force, and a self-priming pull wire with one end fixed on the self-priming connecting rod, the self-priming push rod is provided with a first groove at one end that cooperates with the self-priming connecting rod, the self-priming connecting rod is provided with a first protrusion at one end that cooperates with the self-priming push rod, and the self-priming push rod is provided with a second protrusion. The relationship between the self-priming push rod and the self-priming connecting rod satisfies: during self-priming, the first gear rotates to drive the self-priming push rod to move, and after the self-priming push rod moves, the first groove cooperates with the first protrusion, thereby pushing the self-priming connecting rod to rotate; The electric release unit comprises: a release link rotatably mounted on the housing, a third elastic member that limits the position of the release link when the release link is not under force, and a release pull wire fixed at one end to the release link, the position of the second protrusion on the self-priming push rod, and the relationship between the release link and the self-priming push rod satisfying that: during the entire self-priming process, the first gear rotates to drive the self-priming push rod to move, and the second protrusion cannot contact the release link; when unlocking, the first gear is reversed, and the second protrusion can push the release link to rotate; during the self-priming process, the first gear rotates to drive the self-priming push rod to move, the first groove cooperates with the first protrusion, and in the process of the self-priming push rod pushing the self-priming link to rotate, when the release link rotates in the direction of rotation during unlocking, the release link can push the self-priming push rod to rotate around its rotation axis, and the first protrusion slides out of the first groove; and The manual release unit includes: a mechanical release link rotatably mounted on the housing, a fourth elastic member that limits the position of the mechanical release link when the mechanical release link is not under force, a push rod fixed on the mechanical release link for pushing the release link to rotate, and a mechanical release pull wire with one end fixed on the mechanical release link, wherein the push rod is in contact with the release link before the release operation.

2. The novel integrated transfer device according to claim 1, characterized in that: The gear unit includes: a worm wheel, a second gear and a planetary gear. The worm wheel is rotatably mounted on the housing and meshes with the worm. The second gear meshes with the first gear. The second gear and the worm wheel are connected through the planetary gear.

3. The novel integrated transfer device according to claim 2 is characterized in that: The planetary gear includes: a sun gear, an internal gear ring and multiple planetary pinions. The sun gear and the worm gear are coaxial and rotate simultaneously. The sun gear is located on the side where the worm gear is connected to the second gear. The multiple planetary pinions are fixed on the side where the second gear is connected to the worm gear. The center of the circle formed by the multiple planetary pinions coincides with the central axis of the second gear. The multiple planetary pinions are meshed with both the sun gear and the internal gear ring.

4. The novel integrated transfer device according to claim 1 is characterized in that: The first elastic member, the second elastic member, the third elastic member and the fourth elastic member are all torsion springs, the first gear is provided with a first rotating shaft, and the housing is provided with a second rotating shaft, a third rotating shaft and a fourth rotating shaft. The first elastic member is sleeved on the first rotating shaft, the self-priming push rod is rotatably mounted on the first rotating shaft, one end of the first elastic member is fixed to the first gear, and the other end of the first elastic member is fixed to the self-priming push rod; The second elastic member is sleeved on the second rotating shaft, the self-priming connecting rod is rotatably mounted on the second rotating shaft, one end of the second elastic member is fixed to the housing, and the other end of the second elastic member is fixed to the self-priming connecting rod; The third elastic member is sleeved on the third rotating shaft, the first gear is rotatably mounted on the third rotating shaft, the release link is rotatably mounted on the third rotating shaft, one end of the third elastic member is fixed to the housing, and the other end of the third elastic member is fixed to the release link; The fourth elastic member is sleeved on the fourth rotating shaft, the mechanical release link is rotatably mounted on the fourth rotating shaft, one end of the fourth elastic member is fixed to the housing, and the other end of the fourth elastic member is fixed to the mechanical release link.

5. The novel integrated transfer device according to claim 4 is characterized in that: The release link includes a first release link and a second release link at one end fixedly connected to one end of the first release link, there is an angle between the first release link and the second release link, the second protrusion is located between the first release link and the second release link at an angle less than 180°, the connection between the first release link and the second release link is rotatably mounted on the third shaft, and before the release operation, the push rod is in contact with the first release link.

6. The novel integrated relay according to claim 4 is characterized in that: The self-priming connecting rod includes a first self-priming connecting rod and a second self-priming connecting rod at one end fixedly connected to one end of the first self-priming connecting rod. The connection between the first self-priming connecting rod and the second self-priming connecting rod is rotatably mounted on the second rotating shaft. The first protrusion is arranged on the first self-priming connecting rod, and the self-priming pull wire is fixed to the other end of the second self-priming connecting rod.

7. The novel integrated transfer device according to claim 1, characterized in that: Also includes: A reset signal switch, a release signal switch, and a connector, wherein the reset signal switch, the release signal switch, and the connector are all mounted on the housing, and the reset signal switch and the release signal switch are both connected to the connector. The radius of the portion of the first gear provided with gear teeth at the tooth root is greater than the radius of the portion not provided with gear teeth, and the portion of the first gear provided with gear teeth and the portion not provided with gear teeth are connected in an arc shape. The position of the reset signal switch satisfies the following conditions: before self-priming, the reset signal switch is located at the portion of the first gear not provided with gear teeth and is in an off state. During self-priming, the first gear rotates, and the reset signal switch moves toward the portion of the first gear provided with gear teeth, and is pressed and closed by the first gear. The position of the release signal switch satisfies the following conditions: before the release operation, the mechanical release link presses and closes the release signal switch; during the release operation, the mechanical release link rotates and the release signal switch is disconnected.

8. The novel integrated relay according to claim 1 is characterized in that: The first groove is a "V"-shaped groove.

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