A hidden mechanical handle device for a car door panel
Patent Information
- Application Number
- CN202521999566.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-17
AI Technical Summary
[0004]本实用新型的目的在于提供一种汽车门板隐藏式机械拉手装置,旨在解决现有的汽车门机械拉手体积较大破坏汽车外观整体性的问题
[0014]This utility model discloses a concealed mechanical door handle device for automobiles. The door panel body provides the installation conditions for the unlocking mechanism. When unlocking the car door is required, the pressing component is pressed towards the side of the door panel body. The pressing component drives the transmission component to move, which in turn drives the moving component to rotate on the pin shaft. The moving component drives the cable to retract, and the cable drives the lock hook body to move away from the door lock, thus unlocking the car door. This utility model, through its concealed handle design, effectively avoids the disruption to the overall appearance and streamlined design of the car by exposed handles, making the car's appearance more concise and beautiful, and improving the vehicle's visual effect and product competitiveness. Concealed handles reduce wind resistance during vehicle operation, thereby improving fuel economy and driving range, which is beneficial for energy conservation and emission reduction, and has a positive impact on vehicle performance and environmental protection. Compared with exposed handles, the concealed design reduces the accumulation of dust and impurities, lowers the risk of dust and impurities affecting the normal use of the handle, reduces maintenance frequency and costs, and ensures the reliability and durability of the handle. The concealed structure makes the handle less susceptible to damage from impacts when the vehicle is parked, extending its lifespan and reducing repair costs and safety hazards caused by accidental bumps. The push-button operation is simple and convenient, and the non-slip surface ensures comfortable and safe gripping, enhancing the user experience. This solves the problem of existing bulky mechanical car door handles that detract from the overall aesthetics of the vehicle.
Smart Images

Figure CN224664386U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and in particular to a hidden mechanical handle device for automotive door panels. Background Technology
[0002] The mechanical door handle is a key component of a vehicle, enabling the opening and closing of the door through a mechanical structure. Traditional automotive door handles are typically exposed; when the door needs to be opened, the passenger manually pulls the handle, which activates the internal mechanical structure, unlocking the door and opening it. A mechanical connection exists between the handle and the door to ensure force transmission and reliable door opening. Handles are usually made of metal or high-strength plastic with a non-slip surface to ensure comfortable and safe gripping.
[0003] However, existing mechanical door handles for cars have several drawbacks. On the one hand, exposed handles disrupt the overall aesthetics and streamlined design of the car, making them not only aesthetically unappealing but also increasing wind resistance during driving, thus reducing fuel economy and driving range. On the other hand, exposed handles are prone to accumulating dust and impurities, affecting their normal use, and are easily damaged by bumps when parked outdoors. Utility Model Content
[0004] The purpose of this utility model is to provide a hidden mechanical handle device for automobile door panels, which aims to solve the problem that the existing mechanical handles for automobile doors are too bulky and disrupt the overall appearance of the automobile.
[0005] To achieve the above objectives, in a first aspect, this utility model provides a concealed mechanical handle device for automobile door panels, including a door panel body and an unlocking mechanism. The unlocking mechanism includes a pressing component, a transmission component, a pin, a moving component, a cable, and a locking hook body. The pressing component is mounted on the door panel body, the transmission component is mounted on one side of the pressing component, the pin is rotatably connected to the door panel body and located on the door panel body, the moving component is mounted on the pin, the output end of the cable is connected to the moving component, and the locking hook body is fixedly connected to the other output end of the cable.
[0006] The pressing assembly includes a pressing plate and a connecting frame. The pressing plate is slidably connected to the door panel body and is located within the door panel body. The connecting frame is fixedly connected to the pressing plate and is located on the pressing plate.
[0007] The transmission assembly includes a transmission shaft and a connecting block. The transmission shaft is rotatably connected to the connecting frame and is located on the connecting frame. The connecting block is fixedly connected to the transmission shaft and is located on the side of the transmission shaft away from the connecting frame.
[0008] The movable component includes a connector and a movable block. The movable block has a snap-fit groove. The connector is connected to the connecting frame and is located on one side of the connecting frame. The movable block is fixedly connected to the pin and the connector, and is also connected to the output end of the cable.
[0009] The movable component further includes a stop bar and a reset torsion spring. The stop bar is fixedly connected to the movable block and is located on the movable block. The reset torsion spring is sleeved on the pin and abuts against the stop bar and the door panel body.
[0010] The unlocking mechanism further includes a snap-fit buckle and a retaining ring. The snap-fit buckle is snapped into the vehicle body and located on one side of the vehicle body. The retaining ring is connected to the snap-fit buckle and to the cable.
[0011] In a second aspect, a method for unlocking the lock hook of a concealed mechanical handle for a car door panel, used in the concealed mechanical handle device for a car door panel as described in the first aspect, includes the following steps:
[0012] Press the pressing component towards the side closest to the door panel body, and the pressing component will drive the transmission component to move;
[0013] The transmission component drives the moving component to rotate on the pin shaft. The moving component causes the cable to retract, and the cable causes the lock hook body to move away from the door lock, thus unlocking the door.
[0014] This utility model discloses a concealed mechanical door handle device for automobiles. The door panel body provides the installation conditions for the unlocking mechanism. When unlocking the car door is required, the pressing component is pressed towards the side of the door panel body. The pressing component drives the transmission component to move, which in turn drives the moving component to rotate on the pin shaft. The moving component drives the cable to retract, and the cable drives the lock hook body to move away from the door lock, thus unlocking the car door. This utility model, through its concealed handle design, effectively avoids the disruption to the overall appearance and streamlined design of the car by exposed handles, making the car's appearance more concise and beautiful, and improving the vehicle's visual effect and product competitiveness. Concealed handles reduce wind resistance during vehicle operation, thereby improving fuel economy and driving range, which is beneficial for energy conservation and emission reduction, and has a positive impact on vehicle performance and environmental protection. Compared with exposed handles, the concealed design reduces the accumulation of dust and impurities, lowers the risk of dust and impurities affecting the normal use of the handle, reduces maintenance frequency and costs, and ensures the reliability and durability of the handle. The concealed structure makes the handle less susceptible to damage from impacts when the vehicle is parked, extending its lifespan and reducing repair costs and safety hazards caused by accidental bumps. The push-button operation is simple and convenient, and the non-slip surface ensures comfortable and safe gripping, enhancing the user experience. This solves the problem of existing bulky mechanical car door handles that detract from the overall aesthetics of the vehicle. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a structural schematic diagram of a hidden mechanical handle device for automobile door panels provided by this utility model.
[0017] Figure 2 This is a schematic diagram of the unlocking mechanism.
[0018] Figure 3 yes Figure 2 A magnified view along detail A.
[0019] Figure 4 yes Figure 2 A magnified view along detail B.
[0020] Figure 5 yes Figure 2 A magnified view along detail C.
[0021] Figure 6 This is a schematic diagram of the structure of a hidden mechanical handle device for automobile door panels from another direction, provided by this utility model.
[0022] Figure 7 This is a flowchart of a method for unlocking the lock hook of a hidden mechanical handle device for automobile door panels provided by this utility model.
[0023] In the diagram: 1-Door panel body, 2-Pin shaft, 3-Pull cable, 4-Lock hook body, 5-Pressing plate, 6-Connecting frame, 7-Drive shaft, 8-Connecting block, 9-Connecting head, 10-Moving block, 11-Snap-fit groove, 12-Stop bar, 13-Reset torsion spring, 14-Snap-fit buckle, 15-Fixing ring. Detailed Implementation
[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0025] Please see Figures 1 to 6 In a first aspect, this utility model provides a hidden mechanical handle device for automobile door panels, including a door panel body 1 and an unlocking mechanism. The unlocking mechanism includes a pressing component, a transmission component, a pin 2, a moving component, a cable 3, and a locking hook body 4. The pressing component is installed on the door panel body 1, the transmission component is installed on one side of the pressing component, the pin 2 is rotatably connected to the door panel body 1 and located on the door panel body 1, the moving component is installed on the pin 2, the output end of the cable 3 is connected to the moving component, and the locking hook body 4 is fixedly connected to the other output end of the cable 3.
[0026] In this embodiment, the door panel body 1 provides the installation conditions for the unlocking mechanism. When the door needs to be unlocked, the pressing component is pressed towards the side closest to the door panel body 1. The pressing component drives the transmission component to move, the transmission component drives the moving component to rotate on the pin 2, the moving component drives the cable 3 to retract, and the cable 3 drives the lock hook body 4 to move away from the door lock, thus unlocking the door. This utility model, through its concealed handle design, effectively avoids the disruption to the overall appearance and streamlined shape of the car by exposed handles, making the car's appearance more concise and beautiful, and improving the vehicle's visual effect and product competitiveness. Concealed handles can reduce wind resistance when the vehicle is in motion, thereby improving fuel economy and driving range, which is beneficial to energy conservation and emission reduction, and has a positive impact on vehicle performance and environmental protection. Compared with exposed handles, the concealed design reduces the accumulation of dust and impurities, lowers the risk of dust and impurities affecting the normal use of the handle, reduces maintenance frequency and costs, and ensures the reliability and durability of the handle. The concealed structure makes the handle less susceptible to damage from impacts when the vehicle is parked, extending its lifespan and reducing repair costs and safety hazards caused by accidental bumps. The push-button operation is simple and convenient, and the non-slip surface ensures comfortable and safe gripping, enhancing the user experience. This solves the problem of existing bulky mechanical car door handles that detract from the overall aesthetics of the vehicle.
[0027] Furthermore, the pressing assembly includes a pressing plate 5 and a connecting frame 6. The pressing plate 5 is slidably connected to the door panel body 1 and is located inside the door panel body 1. The connecting frame 6 is fixedly connected to the pressing plate 5 and is located on the pressing plate 5.
[0028] In this embodiment, pressing the pressing plate 5 towards the side closest to the pressing plate 5 can move the connecting frame 6, and the connecting frame 6 can move the transmission shaft 7.
[0029] Furthermore, the transmission assembly includes a transmission shaft 7 and a connecting block 8. The transmission shaft 7 is rotatably connected to the connecting frame 6 and is located on the connecting frame 6. The connecting block 8 is fixedly connected to the transmission shaft 7 and is located on the side of the transmission shaft 7 away from the connecting frame 6.
[0030] In this embodiment, the movement of the drive shaft 7 can drive the connecting block 8 to move, and the movement of the connecting block 8 can push the connecting head 9 to move.
[0031] Furthermore, the movable component includes a connector 9 and a movable block 10. The movable block 10 has a snap-fit groove 11. The connector 9 is connected to the connecting frame 6 and is located on one side of the connecting frame 6. The movable block 10 is fixedly connected to the pin 2 and the connector 9, and is connected to the output end of the cable 3.
[0032] In this embodiment, the movement of the connector 9 can drive the moving block 10 to rotate on the pin 2, and the movement of the moving block 10 can drive the cable 3 to extend or retract.
[0033] Furthermore, the moving assembly also includes a stop bar 12 and a reset torsion spring 13. The stop bar 12 is fixedly connected to the moving block 10 and is located on the moving block 10. The reset torsion spring 13 is sleeved on the pin 2 and abuts against the stop bar 12 and the door panel body 1.
[0034] In this embodiment, the stop lever 12 provides the installation conditions for the reset torsion spring 13. When the moving block 10 moves, it drives the stop lever 12 to move. The stop lever 12 pushes the reset torsion spring 13 to store energy. When the pressing plate 5 is released, the rebound force of the reset torsion spring 13 can push the moving block 10 to reset, thereby realizing the reset of the pressing plate 5.
[0035] Furthermore, the unlocking mechanism also includes a snap fastener 14 and a retaining ring 15. The snap fastener 14 snaps into the vehicle body and is located on one side of the vehicle body. The retaining ring 15 is connected to the snap fastener 14 and is connected to the cable 3.
[0036] In this embodiment, the vehicle body is not shown in the diagram. The snap-fit buckle 14 provides the installation conditions for the fixing ring 15, which can limit and fix the cable 3 to prevent it from shaking.
[0037] When the car door needs to be unlocked, the pressing plate 5 is pressed towards the side of the door panel body 1. The pressing plate 5 drives the connecting bracket 6 to move towards the side of the door panel body 1. The connecting bracket 6 drives the drive shaft 7 to move. The drive shaft 7 pushes the connecting block 8 to move. The connecting block 8 drives the connecting head 9 to move. The connecting head 9 drives the moving block 10 to rotate on the pin 2. The moving block 10 drives the pull cable 3 to retract. The pull cable 3 drives the lock hook body 4 to move away from the door lock, thus unlocking the car door. This utility model, through its hidden handle design, effectively avoids the disruption to the overall appearance and streamlined shape of the car by exposed handles, making the car's appearance more concise and beautiful, and improving the vehicle's visual effect and product competitiveness. The hidden handle can reduce wind resistance when the vehicle is in motion, thereby improving the car's fuel economy and driving range, which is conducive to energy conservation and emission reduction, and has a positive impact on the vehicle's performance and environmental protection. Compared to exposed door handles, the concealed design reduces the accumulation of dust and impurities, lowering the risk of dust and impurities affecting normal use, reducing maintenance frequency and costs, and ensuring the reliability and durability of the handle. The concealed structure also makes the handle less susceptible to damage from impacts when the vehicle is parked, extending its lifespan and reducing repair costs and safety hazards caused by accidental bumps. The push-button operation is simple and convenient, and the non-slip surface ensures comfortable and safe gripping for users, enhancing the user experience. This solves the problem of existing large mechanical door handles that disrupt the overall aesthetics of the vehicle.
[0038] Please see Figure 7 Secondly, a method for unlocking the lock hook of a concealed mechanical handle for a car door panel, used in the concealed mechanical handle device for a car door panel as described in the first aspect, includes the following steps:
[0039] S1 presses the pressing component towards the side closest to the door panel body 1, and the pressing component drives the transmission component to move;
[0040] Specifically, when it is necessary to unlock the car door, press the pressing plate 5 towards the side closer to the door panel body 1. The pressing plate 5 drives the connecting bracket 6 to move towards the side closer to the door panel body 1. The connecting bracket 6 drives the drive shaft 7 to move. The drive shaft 7 pushes the connecting block 8 to move.
[0041] The S2 transmission component drives the moving component to rotate on the pin 2. The moving component drives the cable 3 to retract, and the cable 3 drives the lock hook body 4 to move away from the door lock, thereby unlocking the door.
[0042] Specifically, the connecting block 8 drives the connecting head 9 to move, the connecting head 9 drives the moving block 10 to rotate on the pin 2, the moving block 10 drives the cable 3 to retract, the cable 3 drives the lock hook body 4 to move away from the door lock to unlock the car door. After unlocking, the pressing plate 5 is released, and the pressing plate 5 is reset by the rebound force of the reset torsion spring 13.
[0043] The above-disclosed embodiment is merely a preferred embodiment of the concealed mechanical handle device for automobile door panels of this utility model. Of course, it should not be construed as limiting the scope of the utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of this utility model still fall within the scope of the utility model.
Claims
1. A concealed mechanical handle device for automobile door panels, characterized in that, It includes a door panel body and an unlocking mechanism, wherein the unlocking mechanism includes a pressing component, a transmission component, a pin, a moving component, a pull cable, and a locking hook body; The pressing component is mounted on the door panel body, the transmission component is mounted on one side of the pressing component, the pin is rotatably connected to the door panel body and located on the door panel body, the moving component is mounted on the pin, the output end of the pull cable is connected to the moving component, and the locking hook body is fixedly connected to the other output end of the pull cable.
2. The concealed mechanical handle device for automobile door panels as described in claim 1, characterized in that, The pressing assembly includes a pressing plate and a connecting frame. The pressing plate is slidably connected to the door panel body and is located within the door panel body. The connecting frame is fixedly connected to the pressing plate and is located on the pressing plate.
3. The concealed mechanical handle device for automobile door panels as described in claim 2, characterized in that, The transmission assembly includes a transmission shaft and a connecting block. The transmission shaft is rotatably connected to the connecting frame and is located on the connecting frame. The connecting block is fixedly connected to the transmission shaft and is located on the side of the transmission shaft away from the connecting frame.
4. The concealed mechanical handle device for automobile door panels as described in claim 3, characterized in that, The moving component includes a connector and a moving block. The moving block has a snap-fit groove. The connector is connected to the connecting frame and is located on one side of the connecting frame. The moving block is fixedly connected to the pin and the connector, and is also connected to the output end of the cable.
5. The concealed mechanical handle device for automobile door panels as described in claim 4, characterized in that, The moving assembly also includes a stop bar and a return torsion spring. The stop bar is fixedly connected to the moving block and is located on the moving block. The return torsion spring is sleeved on the pin and abuts against the stop bar and the door panel body.
6. The concealed mechanical handle device for automobile door panels as described in claim 1, characterized in that, The unlocking mechanism also includes a snap-fit buckle and a retaining ring. The snap-fit buckle is snapped into the vehicle body and is located on one side of the vehicle body. The retaining ring is connected to the snap-fit buckle and is connected to the cable.