Door opening device for a door switch controller of a motor vehicle

Abstract

The utility model discloses a vehicle door opening device of car door switch controller belongs to the field of car door, including the door panel, the one side of door panel is provided with the car frame, the one side of door panel is provided with two and places the groove, the one side of car frame is provided with two structure grooves, the inner chamber of place groove is provided with the short pole, the outer ring of short pole is connected with the second gear, the inner chamber of structure groove is provided with the rotating link, the outer ring of rotating link is connected with the first gear, the inner chamber of structure groove is provided with the rack, and two the fixed connection of rack between through connecting rod, through the cooperation of above -mentioned each device, ensure the stable displacement of door panel in the opening and closing process, can guarantee that the door can open quickly and safely, provides the safety guarantee in time for the passenger, greatly strengthens the safety of riding, has reduced the potential risk because of the incomplete closing or abnormal opening of door.

Description

Technical Field

[0001] This utility model relates to the field of automotive door technology, specifically to a door opening device for an automotive door switch controller. Background Technology

[0002] Car doors are an important part of a vehicle, mainly used for passengers to enter and exit the passenger compartment, and provide a sealed protection to isolate the vehicle from the outside environment when closed. Car doors are openable components on the side of a vehicle, allowing passengers to enter and exit the passenger compartment, and providing a sealed protection to prevent wind, rain and noise when closed.

[0003] If a car door is not smooth and stable enough when opening, it may cause users to have difficulty opening the door or require additional force. This not only reduces the convenience of use, but may also damage the internal mechanical structure of the door due to sudden excessive force, resulting in a decrease in the efficiency of opening and closing the door, increasing the complexity of operation for users, and failing to meet the high-frequency and convenient use needs of modern cars. If the door is not fully closed or opens abnormally, it may pose a potential threat to passenger safety, especially in emergency situations, such as in the event of a traffic accident. A poorly designed door opening device may prevent the door from being opened quickly and safely, thereby endangering the lives of passengers.

[0004] Therefore, this utility model provides a door opening device for an automotive door switch controller to solve the above-mentioned problems. Utility Model Content

[0005] This utility model provides a door opening device for an automotive door switch controller, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a car door opening device for a car door switch controller, including a door panel, a frame provided on one side of the door panel, two placement slots provided on one side of the door panel, two structural slots provided on one side of the frame, a short rod provided in the inner cavity of the placement slot, a second gear sleeved on the outer ring of the short rod, a rotating rod provided in the inner cavity of the structural slot, a first gear sleeved on the outer ring of the rotating rod, and a rack provided in the inner cavity of the structural slot, with two racks fixedly connected by a connecting rod.

[0007] As a preferred technical solution of this application, the two ends of the short rod are fixedly connected to the inner wall of the corresponding placement groove, and the two ends of the rotating rod are rotatably connected to the inner wall of the corresponding structural groove.

[0008] As a preferred technical solution of this application, the rack and the corresponding first gear are engaged by a snap-tooth engagement, and the first gear and the corresponding second gear are engaged by a snap-tooth engagement.

[0009] As a preferred technical solution of this application, the inner walls on both sides of the structural groove are provided with sliding grooves, and the inner cavity of the sliding groove is slidably connected to a slider, and one side of the slider is fixedly connected to one side of the corresponding rack.

[0010] As a preferred technical solution of this application, a mounting frame is fixedly connected to one side of the vehicle frame, and an electric push rod is fixedly installed on the inner wall of one side of the mounting frame. The output shaft of the electric push rod is fixedly connected to one side of an adjacent connecting rod.

[0011] As a preferred technical solution of this application, a through groove is provided in the middle of one side of the door panel and the frame, and a limiting block is provided in the inner cavity of one of the through grooves. Both sides of the limiting block are fixedly connected to the inner wall of the adjacent through groove by round rods.

[0012] As a preferred technical solution of this application, a slide rail is provided on one side of the limiting block, and a sliding rod is slidably connected to the inner cavity of the slide rail. Both ends of the sliding rod are rotatably connected to the inner wall of the corresponding through groove through a rotating shaft.

[0013] By incorporating a rack, pinion, first gear, and second gear, the ease and smoothness of opening and closing the door panel are greatly improved. This avoids problems caused by insufficient force or inconvenience when opening the door, reducing the complexity of operation for users. The precise sliding of the slider within the groove and the smooth operation of the sliding rod within the rail ensure stable displacement of the door panel during opening and closing, guaranteeing that the door can be opened quickly and safely, providing timely safety for passengers, greatly enhancing the safety of the journey, and reducing potential risks caused by incomplete door closure or abnormal opening. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the door opening device in a car door switch controller.

[0015] Figure 2 A schematic diagram of the mounting frame in the door opening device of an automotive door switch controller;

[0016] Figure 3 This is a schematic diagram of the rack structure in the door opening device of an automobile door switch controller;

[0017] Figure 4 This is a schematic diagram of the vehicle frame structure in the door opening device of a car door switch controller;

[0018] Figure 5 This is a schematic diagram of the limit block in the door opening device of an automotive door switch controller.

[0019] In the picture:

[0020] 1. Door panel; 2. Frame; 3. Structural groove; 4. Placement groove; 5. Mounting frame; 6. Connecting rod; 7. Short rod; 8. Slider; 9. Electric push rod; 10. Rotating rod; 11. First gear; 12. Second gear; 13. Limiting block; 14. Slide groove; 15. Through groove; 16. Round rod; 17. Slide rail; 18. Sliding rod; 19. Rack. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides a door opening device for an automotive door switch controller, such as... Figures 1-5 As shown, the technical solution includes a door panel 1, a frame 2 on one side of the door panel 1, two placement slots 4 on one side of the door panel 1, two structural slots 3 on one side of the frame 2, a short rod 7 in the inner cavity of the placement slot 4, a second gear 12 sleeved on the outer ring of the short rod 7, a rotating rod 10 in the inner cavity of the structural slot 3, a first gear 11 sleeved on the outer ring of the rotating rod 10, and a rack 19 in the inner cavity of the structural slot 3. The two racks 19 are fixedly connected by a connecting rod 6.

[0023] Both ends of the short rod 7 are fixedly connected to the inner wall of the corresponding placement groove 4, and both ends of the rotating rod 10 are rotatably connected to the inner wall of the corresponding structural groove 3. By setting the short rod 7, the short rod 7 provides a fixed support point for the second gear 12. By setting the rotating rod 10, the rotating rod 10 allows the first gear 11 to rotate in the structural groove 3, thereby realizing smooth meshing transmission between the first gear 11, the second gear 12 and the rack 19.

[0024] The rack 19 meshes with the corresponding first gear 11 through a snap-tooth engagement, and the first gear 11 meshes with the corresponding second gear 12 through a snap-tooth engagement. Through the setting of the electric push rod 9, the energy transfer and conversion from the linear motion of the rack 19 driven by the electric push rod 9 to the rotational motion of the door panel 1 is realized, ensuring the accuracy and efficiency of power transmission.

[0025] The inner walls on both sides of the structural groove 3 are provided with sliding grooves 14. A slider 8 is slidably connected to the inner cavity of the sliding groove 14. One side of the slider 8 is fixedly connected to one side of the corresponding rack 19. By sliding the slider 8 in the inner cavity of the sliding groove 14, the rack 19 is ensured to maintain linear motion during movement, avoiding deviation or shaking.

[0026] A mounting frame 5 is fixedly connected to one side of the frame 2. An electric push rod 9 is fixedly installed on the inner wall of one side of the mounting frame 5. The output shaft of the electric push rod 9 is fixedly connected to one side of the adjacent connecting rod 6. Through the extension and retraction of the electric push rod 9, the connecting rod 6 is driven to drive the two racks 19 to move synchronously.

[0027] Both the door panel 1 and the frame 2 have through grooves 15 in the middle of one side. One of the through grooves 15 has a limit block 13 in its inner cavity. Both sides of the limit block 13 are fixedly connected to the inner wall of the adjacent through groove 15 by round rods 16. The slide rail 17 provided by the limit block 13 limits the maximum opening angle of the door panel 1, preventing the door from being opened too much or not closed completely, avoiding mechanical damage caused by excessive opening and closing, and ensuring that the door panel 1 is completely closed, thus improving safety.

[0028] A slide rail 17 is provided on one side of the limiting block 13. A slide rod 18 is slidably connected to the inner cavity of the slide rail 17. Both ends of the slide rod 18 are rotatably connected to the inner wall of the corresponding through groove 15 through a rotating shaft. The slide rod 18 and the slide rail 17, in conjunction with the opening and closing action of the door panel 1, play an auxiliary support and guiding role, thereby optimizing the opening and closing effect of the door panel 1, ensuring the precise positioning and rotation of the door panel 1, enhancing the stability and flexibility of the door panel 1 during the opening and closing process, reducing door shaking, and extending service life.

[0029] Specifically: When the car door needs to be opened, the electric push rod 9 starts working and pushes the connecting rod 6 to move, which in turn drives the two racks 19 to move synchronously. During this process, the slider 8 slides along the inner cavity of the slide groove 14, ensuring the stability of the rack 19 during displacement. As the two racks 19 move, they drive the corresponding two first gears 11 to rotate, and the two first gears 11 further drive the two second gears 12 that mesh with them to rotate, thereby realizing the rotation and opening of the door panel 1. At the same time, the rotation of the door panel 1 also causes the sliding rod 18 to slide in the inner cavity of the slide rail 17, ensuring the stable displacement of the door panel 1 throughout the opening process.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A door opening device for an automobile door switch controller, comprising a door panel (1), characterized in that: A frame (2) is provided on one side of the door panel (1). Two placement slots (4) are opened on one side of the door panel (1). Two structural slots (3) are opened on one side of the frame (2). A short rod (7) is provided in the inner cavity of the placement slot (4). A second gear (12) is sleeved on the outer ring of the short rod (7). A rotating rod (10) is provided in the inner cavity of the structural slot (3). A first gear (11) is sleeved on the outer ring of the rotating rod (10). A rack (19) is provided in the inner cavity of the structural slot (3). The two racks (19) are fixedly connected by a connecting rod (6).

2. The door opening device of the automobile door switch controller according to claim 1, characterized in that: The two ends of the short rod (7) are fixedly connected to the inner wall of the corresponding placement groove (4), and the two ends of the rotating rod (10) are rotatably connected to the inner wall of the corresponding structural groove (3).

3. The door opening device of the automobile door switch controller according to claim 1, characterized in that: The rack (19) meshes with the corresponding first gear (11) through a tooth-locking mechanism, and the first gear (11) meshes with the corresponding second gear (12) through a tooth-locking mechanism.

4. The door opening device of the automobile door switch controller according to claim 1, characterized in that: The inner walls on both sides of the structural groove (3) are provided with sliding grooves (14), and the inner cavity of the sliding groove (14) is slidably connected to a slider (8). One side of the slider (8) is fixedly connected to one side of the corresponding rack (19).

5. The door opening device of the automobile door switch controller according to claim 1, characterized in that: A mounting frame (5) is fixedly connected to one side of the frame (2), and an electric push rod (9) is fixedly installed on the inner wall of one side of the mounting frame (5). The output shaft of the electric push rod (9) is fixedly connected to one side of the adjacent connecting rod (6).

6. The door opening device of the automobile door switch controller according to claim 1, characterized in that: The door panel (1) and the frame (2) are provided with through grooves (15) in the middle of one side. One of the through grooves (15) has a limiting block (13) in its inner cavity. Both sides of the limiting block (13) are fixedly connected to the inner wall of the adjacent through groove (15) by a round rod (16).

7. The door opening device of the automobile door switch controller according to claim 6, characterized in that: The limiting block (13) has a slide rail (17) on one side, and a sliding rod (18) is slidably connected to the inner cavity of the slide rail (17). Both ends of the sliding rod (18) are rotatably connected to the inner wall of the corresponding through groove (15) through a rotating shaft.

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