Actuator assembly with double-outgoing-line function

Abstract

The utility model provides an actuator assembly with a double-outgoing-line function, the actuator assembly is wrapped by an upper shell and a lower shell in a matched mode, a containing cavity is formed in the lower shell, a motor is installed in the containing cavity, the output end of the motor is fixedly connected with a worm, the worm is rotatably connected with a first gear, the first gear, a second gear and a third gear are meshed with each other, and the third gear is meshed with the second gear. The bottom of the third gear is fixedly connected with a take-up area. A waterproof structure is arranged at the upper end of the junction surface of the upper shell and the lower shell along the edge contour. According to the electric latch actuator, the first cable and the second cable are installed on the third gear, so that functional cable output in two directions is arranged in the actuator assembly, the two cables can be driven to move in the opposite directions through forward rotation and reverse rotation of the motor respectively, the electric latch actuator can adapt to various electric latches with different requirements, the internal structure of the actuator is simplified, and cost is reduced. And moreover, the operation is simple and convenient, and the use is easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to actuator assembly technical field, concretely is an actuator assembly with double outgoing line function. BACKGROUND

[0002] With the development of automobile technology, the degree of electricization and intelligence of the automobile is higher and higher, and the lock system with automatic attraction function is applied more and more widely, and based on the above demand, the actuator demand for providing power for the lock system is more and more.

[0003] The existing actuator in the sense of transmission can only realize the function output in a single direction, and multiple actuator assemblies need to be configured for different electric needs, so that the cost is high, and due to the complex arrangement of the whole vehicle, the installation process of the actuator assembly is cumbersome and not conducive to operation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an actuator assembly with double outgoing line function to solve the problems in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] An actuator assembly with double outgoing line function comprises:

[0007] The actuator assembly is wrapped by the upper shell and the lower shell, the lower shell has a containing cavity inside, a motor is installed inside the containing cavity, the output end of the motor is fixedly connected with a worm, the worm is rotatably connected with a first gear, the first gear is meshed with a second gear, the second gear is meshed with a third gear, two wire pulling installation positions are arranged on the third gear, a first cable and a second cable can be connected respectively, the third gear can drive one of the cables in the forward or reverse direction of the motor and brake the other cable; a wire winding area is fixedly connected to the bottom of the third gear for driving the first cable and the second cable.

[0008] The combination surface of the upper shell and the lower shell is provided with a waterproof structure along the edge profile of the upper end.

[0009] Preferably, the waterproof structure comprises a groove, the shape of the groove is "U" type, and the combination surface of the upper shell and the lower shell is provided with a "V" type boss along the edge profile of the lower end.

[0010] Preferably, the boss and the groove are matched and installed to form a cavity, and silica gel is injected into the cavity to fill the cavity.

[0011] Preferably, the first cable is wound in the winding area, and the output end of the first cable extends from the upper end of the winding area, penetrates the accommodating cavity, is connected to the first wire outlet outside the actuator assembly, and the first cable is connected to the lock body mechanism outside the actuator assembly through the first wire outlet.

[0012] Preferably, the second cable is wound in the winding area, and the output end of the first cable extends from the lower end of the winding area, penetrates the accommodating cavity, is connected to the second wire outlet outside the actuator assembly, and the second cable is connected to the lock body mechanism outside the actuator assembly through the second wire outlet.

[0013] Preferably, the upper shell is provided with a switch installed above the waterproof structure and used for feeding back the running state of the actuator.

[0014] Preferably, the actuator assembly is provided with a buffer pad around the actuator assembly and used for reducing noise generated when the motor runs.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a first cable and second cable are installed to the third gear winding area, and the rotation direction of the gear is driven by the motor to change the cable movement to control the automobile latch, and compared with the prior art, two direction function cables are arranged in the actuator assembly, and the positive rotation and reverse rotation of the motor can respectively drive two cables to move in the opposite direction, can adapt to various different demand electric latches, simplify the internal structure of the actuator, thereby reduce the cost, and the operation is simple and easy to use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional schematic view of the whole structure of the utility model;

[0018] Figure 2 It is the three-dimensional schematic view of the internal structure of the utility model;

[0019] Figure 3 It is the top view of the internal structure of the utility model;

[0020] Figure 4 It is the side sectional view of the waterproof structure groove and boss cooperation of the utility model;

[0021] Figure 5 It is the side sectional view of the waterproof structure installation silica gel of the utility model.

[0022] In the figure: 100-actuator assembly; 101-motor; 102-worm; 103-first gear; 104-second gear; 105-third gear; 105.1-first cable mounting position; 105.2-second cable mounting position; 106-lower shell; 106.1-groove; 107-upper shell; 107.1- boss; 108-silica gel; 109-switch; 110-cushion; 111-first cable; 112-second cable; 113-first cable outlet; 114-second cable outlet; 115-winding area. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1 to 3 The utility model provides a technical scheme:

[0026] An actuator assembly with double cable outlet function comprises:

[0027] The actuator assembly 100 is wrapped by the upper shell 107 and the lower shell 106, the lower shell 106 has a containing cavity, the containing cavity is internally provided with a motor 101, the output end of the motor 101 is fixedly connected with a worm 102, the worm 102 is rotatably connected with a first gear 103, the first gear 103 is meshed with a second gear 104, the second gear 104 is meshed with a third gear 105, and the third gear 105 is respectively connected with a first cable 111 and a second cable 112 on one side.

[0028] The traditional actuator can only realize the function output in a single direction, and multiple actuators need to be configured for different requirements of the automobile electric door, so that the door lock has high cost and complex process, the first cable 111 and the second cable 112 are wound and installed below the third gear 105, when the external control unit (ECU) detects that the door is opened / closed, the motor is started, the motor drives the worm 102 to rotate, the gear set formed by the first gear 103, the second gear 104 and the third gear 105 drives the first cable 111 and the second cable 112 wound in the winding area 115 below the third gear 105 to be retracted, when the motor rotates clockwise, the third gear 105 drives the first cable 111 to move forward and brakes the second cable 112, so as to drive the second cable 112 to perform electric suction or electric opening operation on the lock body mechanism outside the actuator assembly 100.

[0029] Similarly, when the motor rotates counterclockwise, the third gear 105 is driven to rotate clockwise through the gear set, at this time, the third gear 105 drives the first cable 111 to move forward and brakes the second cable 112, so as to drive the first cable 111 to perform electric suction or electric opening operation on the lock body mechanism outside the actuator assembly 100.

[0030] In this embodiment, the electric actuator is suitable for various automobile latches such as front hatch lock, side door lock, tail door lock and seat lock which have suction function and electric opening function.

[0031] Specifically, the first cable 111 is wound in the winding area 115, the output end of the first cable 111 extends from the upper end of the winding area, penetrates the accommodating cavity and is connected to the first cable outlet 113 connected to the outside of the actuator assembly 100, and the first cable 111 penetrates the first cable outlet 113 and is connected to the lock body mechanism outside the actuator assembly 100.

[0032] Specifically, the second cable 112 is wound in the winding area 115, the output end of the first cable 111 extends from the lower end of the winding area, penetrates the accommodating cavity and is connected to the second cable outlet 114 connected to the outside of the actuator assembly 100, and the second cable 112 penetrates the second cable outlet 114 and is connected to the lock body mechanism outside the actuator assembly 100.

[0033] Embodiment 2:

[0034] Please refer to Figures 4 to 5 The utility model provides a technical scheme:

[0035] The waterproof structure is arranged on the upper end of the joint surface of the upper shell 107 and the lower shell 106 along the edge contour.

[0036] In this embodiment, the upper shell 107 and the lower shell 106 cannot be completely sealed, so the lower end surface of the upper shell 107 below the switch 109 is provided with a "V"-shaped boss 107.1, and the upper end surface of the lower shell 106 is provided with a "U"-shaped groove 106.1. When the upper shell 107 and the lower shell 106 are combined, the "V"-shaped boss 107.1 is inserted into the "U"-shaped groove 106.1 to form a cavity, and the cavity can be filled with silicone 108 to completely close the upper shell 107 and the lower shell 106 to prevent water vapor from entering through the switch 109 gap to cause internal structure rust, thereby increasing the maintenance cost of the actuator assembly 100.

[0037] Specifically, the waterproof structure includes a groove 106.1, the groove 106.1 is "U"-shaped, and the upper shell 107 and the lower shell 106 are provided with a "V"-shaped boss 107.1 along the edge contour of the lower end.

[0038] Specifically, the boss 107.1 and the groove 106.1 are installed with silicone 108.

[0039] In this embodiment, the actuator assembly 100 further includes a switch 109, which is fixed on the lower shell 106 near the third gear 105, and the pressing and releasing of the switch 109 by the third gear 105 feedbacks the running state of the actuator.

[0040] Specifically, the switch 109 is installed above the waterproof structure of the upper shell 107.

[0041] In this embodiment, the actuator assembly 100 further includes a buffer pad 110, which is arranged around the motor installation position to reduce the noise generated by the motor operation to the outside world.

[0042] Specifically, the actuator assembly 100 is installed with a buffer pad 110 around.

[0043] The utility model discloses when using, through the first cable 111 and second cable 112 of winding installation under the third gear 105, when the external control unit (ECU) detects that the door opens / closes, will start motor, motor drive worm 102 rotates, through the gear set formed by first gear 103, second gear 104 and third gear 105, drive third gear 105 lower take-up area 115 winding first cable 111 and second cable 112, when motor rotates clockwise, through the gear set transmission drive third gear 105 counterclockwise rotation, third gear 105 brake first cable 111, drive second cable 112 reverse movement, drive second cable 112 to the lock body mechanism outside executor assembly 100 electric suction or electric opening operation is executed, similarly, when motor counterclockwise rotation, through the gear set transmission drive third gear 105 clockwise rotation, third gear 105 drive first cable 111 forward movement, brake second cable 112, drive first cable 111 to the lock body mechanism outside executor assembly 100 electric suction or electric opening operation is executed.

[0044] The utility model discloses the rest unrecited part can be same with prior art, or for well-known technology or can adopt prior art to realize, here no longer in detail.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An actuator assembly with dual-outlet function, characterized in that, include: An actuator assembly (100) is formed by an upper shell (107) and a lower shell (106). The lower shell (106) has a receiving cavity, inside which a motor (101) is installed. The output end of the motor (101) is fixedly connected to a worm gear (102). The worm gear (102) is rotatably connected to a first gear (103). The first gear (103) meshes with a second gear (104), and the second gear (104) meshes with a third gear. (105) mesh with each other. The third gear (105) is equipped with a first cable mounting position (105.1) and a second cable mounting position (105.2), which can be connected to the first cable (111) and the second cable (112) respectively. The third gear (105) can drive one of the cables and brake the other cable respectively when the motor rotates in the forward or reverse direction. The bottom of the third gear (105) is fixedly connected to a take-up area (115) for driving the first cable (111) and the second cable (112). The upper end of the joint surface of the upper shell (107) and the lower shell (106) is provided with a waterproof structure along the edge contour.

2. The actuator assembly with dual-outgoing-line function according to claim 1, characterized in that: The waterproof structure includes a groove (106.1) in the shape of a "U" and a "V" shaped boss (107.1) at the lower end of the edge contour of the mating surface of the upper shell (107) and the lower shell (106).

3. An actuator assembly with dual-outlet function according to claim 2, characterized in that: When the boss (107.1) and the groove (106.1) are fitted together, a cavity is formed, and silicone (108) is injected into the cavity to fill it.

4. An actuator assembly with dual-outgoing-line function according to claim 1, characterized in that: The first cable (111) is wound inside the take-up area (115). The output end of the first cable (111) extends from the upper end of the take-up area, passes through the receiving cavity and connects to the first outlet (113) connected to the outside of the actuator assembly (100). The first cable (111) passes through the first outlet (113) and connects to the lock body mechanism outside the actuator assembly (100).

5. An actuator assembly with dual-outlet function according to claim 1, characterized in that: The second cable (112) is wound inside the take-up area (115). The output end of the first cable (111) extends from the lower end of the take-up area, passes through the receiving cavity and connects to the second outlet (114) connected to the outside of the actuator assembly (100). The second cable (112) passes through the second outlet (114) and connects to the lock body mechanism outside the actuator assembly (100).

6. An actuator assembly with dual-outgoing-line function according to claim 1, characterized in that: A switch (109) is installed on the upper end face of the upper shell (107) of the actuator assembly (100), which is located above the waterproof structure, to provide feedback on the operating status of the actuator.

7. An actuator assembly with dual-outgoing-line function according to claim 1, characterized in that: The actuator assembly (100) is surrounded by a buffer pad (110) to reduce the noise generated by the motor (101) during operation.

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