In-vehicle door handle with anti-pinch function

Abstract

The utility model relates to the technical field of in-vehicle door handles, and discloses an in-vehicle door handle with an anti-pinch function, which comprises an installation door frame and a support installation shell, the inner side of the front part of the installation door frame is fixedly connected with the support installation shell, and a fixed connection assembly is arranged between the installation door frame and the support installation shell. A hollow cavity is formed in the inner side of the front portion of the supporting installation shell, a mistaken opening prevention assembly is arranged on the inner side of the hollow cavity, a reset assembly is arranged on the inner side of the hollow cavity, and an anti-pinch assembly is arranged on the back face of the supporting installation shell. Through the effect of the anti-pinch assembly, the situation that hands are pinched by the door handle in the automobile is avoided, meanwhile, through the design of the internal mistaken opening prevention assembly, the situation that the automobile door is opened due to mistaken touch caused by vibration in the driving process is avoided, and the overall safety and use experience of the automobile are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of in -vehicle door handle, concretely is an in -vehicle door handle with anti -pinching function. BACKGROUND

[0002] In the daily use scene of the automobile, the in-vehicle door handle as the key operating component of the passenger getting in and out of the vehicle, its safety is very important, the traditional in-vehicle door handle only focuses on the basic door opening function, the design is relatively simple, there are many safety hazards, in actual life, when children ride, because the weak safety consciousness, in the process of closing the door, hand or other parts of the body often easily be clamped by the door, according to relevant data shows, the clamping accident caused by the in-vehicle door handle without anti -pinching function every year is not few, these accidents bring great pain and loss to children and their families, even for adults, in some confusion or emergency, it may be due to negligence and encounter clamping.

[0003] In addition, the vehicle may vibrate due to road bumps, sudden braking and other situations during driving, ordinary in-vehicle door handle cannot effectively prevent the door from being opened accidentally, once the door is accidentally opened during driving, not only will it directly threaten the life safety of the passengers in the vehicle, but also may affect the normal control of the vehicle, cause more serious traffic accidents, with the continuous growth of the number of cars and the increasing emphasis on travel safety, the defects of traditional in-vehicle door handle are more and more prominent, and the development of in-vehicle door handle with anti -pinching function becomes a problem to be solved in the automobile industry to meet the growing safety needs of people and improve the overall safety and use experience of the automobile, for this purpose, we propose an in-vehicle door handle with anti -pinching function. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the defects of the prior art, the utility model provides an in-vehicle door handle with anti -pinching function, which solves the above problems.

[0006] (II) Technical scheme

[0007] To achieve the above purposes, the utility model provides the following technical scheme:

[0008] An in-vehicle door handle with anti -pinching function, comprising a mounting door frame, a supporting installation shell, the front inner side of the mounting door frame is fixedly connected with the supporting installation shell, a fixed connection assembly is arranged between the mounting door frame and the supporting installation shell, a hollow cavity is formed in the front inner side of the supporting installation shell, an anti -opening error assembly is arranged in the inner side of the hollow cavity, a reset assembly is arranged in the inner side of the hollow cavity, and an anti -pinching assembly is arranged on the back of the supporting installation shell.

[0009] Preferably, the front side of the installation car door frame is provided with an installation cavity, the inner side of the installation cavity is provided with equidistantly distributed connecting threaded holes, the front side of the supporting installation shell is provided with equidistantly distributed fixed threaded holes, the left side of the supporting installation shell is provided with a side installation hole, the rear side of the supporting installation shell is provided with equidistantly distributed communication holes, the inner side of the hollow cavity is fixedly connected with a fixed guide sleeve, and the inner side of the hollow cavity is fixedly connected with a front protection plate.

[0010] Preferably, the fixed connection assembly comprises a supporting installation shell and fixed screws, the inner side of the installation cavity is fixedly connected with the supporting installation shell, the connecting threaded holes and the fixed threaded holes are concentrically aligned, the inner side of the fixed threaded holes is threadedly connected with the fixed screws, and the inner side of the connecting threaded holes is threadedly connected with the fixed screws.

[0011] Preferably, the anti-misopening assembly comprises a misopening driving cylinder, a misopening cylinder push rod and a misopening sliding block, the inner bottom surface of the hollow cavity is fixedly connected with the misopening driving cylinder, the inner side of the misopening driving cylinder is slidably connected with the misopening cylinder push rod, the top surface of the misopening cylinder push rod is fixedly connected with the misopening sliding block, the inner side of the hollow cavity is slidably connected with the misopening sliding block, and the inner side of the side installation hole is fixedly connected with a door opening touch sensor.

[0012] Preferably, the reset assembly comprises an inner door handle, an inner sealing plate and a reset spring, the inner side of the fixed guide sleeve is fixedly connected with the reset spring, the front end of the reset spring is fixedly connected with the inner sealing plate, the front end of the inner sealing plate is fixedly connected with the inner door handle, the inner side of the fixed guide sleeve is interactively connected with the inner sealing plate, the inner side of the fixed guide sleeve is slidably connected with the inner door handle, the rear side surface of the inner door handle is fixedly connected with an inner touch sliding rod, the inner side of the front protection plate is slidably connected with the inner door handle, and the inner side of the front protection plate is slidably connected with the inner touch sliding rod.

[0013] Preferably, the anti-pinch assembly comprises a pressure sensor, an anti-pinch driving cylinder, a cylinder push rod and an anti-pinch sealing plate, the top of the inner door handle is fixedly connected with the pressure sensor, the back of the installation car door frame is fixedly connected with the anti-pinch driving cylinder, the inner side of the anti-pinch driving cylinder is slidably connected with the cylinder push rod, and the front side of the cylinder push rod is fixedly connected with the anti-pinch sealing plate.

[0014] (Three) beneficial effects

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

[0016] The utility model discloses a through the effect of anti -pinch subassembly, realizes when the inside door handle of car appears to pinch, through the effect of anti -pinch subassembly, avoids the inside door handle of car to pinch, and the design of internal anti -mistakenly open subassembly makes the mistaken touch of vibration in the driving process leads to the car door to open, improves the overall security and use experience of car. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole structure schematic diagram of the utility model;

[0018] Figure 2 It is whole structure split schematic diagram of the utility model;

[0019] Figure 3 It is whole structure cross section schematic diagram of the utility model;

[0020] Figure 4 It is part structure reset subassembly cross section schematic diagram of the utility model.

[0021] In the drawing: 1, install car door frame;2, support installation shell;3, fixed screw;4, hollow cavity;5, front protection plate;6, inside door handle;7, pressure sensor;8, installation cavity;9, connecting thread hole;10, side installation hole;11, fixed thread hole;12, fixed guide sleeve;13, anti -pinch drive cylinder;14, cylinder push rod;15, anti -pinch sealing plate;16, mistaken open drive cylinder;17, mistaken open cylinder push rod;18, mistaken open sliding block;19, open door touch sensor;20, internal sealing plate;21, reset spring;22, communication hole;23, internal touch sliding rod. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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 other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme;

[0024] A inside door handle with anti -pinch function of car, including install car door frame 1, support installation shell 2, install car door frame 1's front inner side fixed connection has support installation shell 2, install car door frame 1 with support installation shell 2 between setting has fixed connection subassembly, support installation shell 2's front inner side is seted up with hollow cavity 4, hollow cavity 4's inner side is provided with anti -mistakenly open subassembly, hollow cavity 4's inner side is provided with reset subassembly, support installation shell 2's back is provided with anti -pinch subassembly.

[0025] Further, the front side of the vehicle door frame 1 is provided with a mounting cavity 8, and the inner side of the mounting cavity 8 is provided with equidistantly distributed connecting threaded holes 9. The front side of the support mounting shell 2 is provided with equidistantly distributed fixed threaded holes 11. The left side of the support mounting shell 2 is provided with a side mounting hole 10. The rear side of the support mounting shell 2 is provided with equidistantly distributed communication holes 22. The inner side of the hollow cavity 4 is fixedly connected with a fixed guide sleeve 12. The inner side of the hollow cavity 4 is fixedly connected with a front protective plate 5.

[0026] Further, the fixed connection assembly includes a support mounting shell 2 and a fixed screw 3. The inner side of the mounting cavity 8 is fixedly connected with the support mounting shell 2. The connecting threaded holes 9 and the fixed threaded holes 11 are concentrically aligned. The inner side of the fixed threaded holes 11 is threadedly connected with the fixed screw 3. The inner side of the connecting threaded holes 9 is threadedly connected with the fixed screw 3. Through the action of the fixed connection assembly, the support mounting shell 2 and the vehicle door frame 1 are fixedly connected.

[0027] Further, the anti-misopening assembly includes a misopening driving cylinder 16, a misopening cylinder push rod 17, and a misopening sliding block 18. The inner bottom surface of the hollow cavity 4 is fixedly connected with the misopening driving cylinder 16. The inner side of the misopening driving cylinder 16 is slidingly connected with the misopening cylinder push rod 17. The top surface of the misopening cylinder push rod 17 is fixedly connected with the misopening sliding block 18. The inner side of the hollow cavity 4 is slidingly connected with the misopening sliding block 18. The inner side of the side mounting hole 10 is fixedly connected with a door opening touch sensor 19. Through the action of the anti-misopening assembly, the risk of the vehicle door opening due to misoperation caused by vibration during driving is avoided.

[0028] Further, the reset assembly includes an inner door handle 6, an internal sealing plate 20, and a reset spring 21. The inner side of the fixed guide sleeve 12 is fixedly connected with the reset spring 21. The front end of the reset spring 21 is fixedly connected with the internal sealing plate 20. The front end of the internal sealing plate 20 is fixedly connected with the inner door handle 6. The inner side of the fixed guide sleeve 12 is interactively connected with the internal sealing plate 20. The inner side of the fixed guide sleeve 12 is slidingly connected with the inner door handle 6. The rear side of the inner door handle 6 is fixedly connected with an internal touch sliding rod 23. The inner side of the front protective plate 5 is slidingly connected with the inner door handle 6. The inner side of the front protective plate 5 is slidingly connected with the internal touch sliding rod 23. Through the action of the reset assembly, the inner door handle 6 can be quickly reset after the door is opened by pulling.

[0029] Further, the anti-pinch assembly includes a pressure sensor 7, an anti-pinch drive cylinder 13, a cylinder push rod 14, and an anti-pinch sealing plate 15. The top of the inner door handle 6 is fixedly connected with the pressure sensor 7, the back of the installation door frame 1 is fixedly connected with the anti-pinch drive cylinder 13, the inner side of the anti-pinch drive cylinder 13 is slidably connected with the cylinder push rod 14, and the front side of the cylinder push rod 14 is fixedly connected with the anti-pinch sealing plate 15. Through the action of the anti-pinch assembly, when the hand is pinched due to the resetting of the inner door handle 6 after the door is opened, a quick response can be made to avoid the occurrence of the hand pinching situation.

[0030] Structural description:

[0031] The installation door frame 1 is a basic component for installing the inner door handle. The installation cavity 8 on the front side of the installation door frame 1 provides installation space for supporting the installation shell 2. The connection thread holes 9 on the inner side of the cavity are equally distributed and can be tightly connected with the fixed thread holes 11 on the supporting installation shell 2 through the fixed screws 3, ensuring that the two are stably connected. The back of the installation door frame 1 is used to fix the anti-pinch drive cylinder 13, which is an important installation position of the anti-pinch assembly and lays the foundation for the stable operation and anti-pinch function realization of the entire inner door handle system.

[0032] The supporting installation shell 2 is an installation frame for various components. The hollow cavity 4 on the inner side of the front part of the supporting installation shell 2 is crucial as it provides installation space for the anti-misopening assembly and the resetting assembly. The fixed thread holes 11 on the front side of the supporting installation shell 2 cooperate with the connection thread holes 9 of the installation door frame 1 to realize the fixation of the installation door frame 1 and the supporting installation shell 2 through the fixed screws 3. The side mounting hole 10 on the left side of the supporting installation shell 2 is used to install the door opening touch sensor 19. The communication hole 22 on the back side of the supporting installation shell 2 plays a key role in communication when the anti-pinch assembly is working, ensuring that the components can work cooperatively.

[0033] The fixed screws 3 are key parts for connecting the installation door frame 1 and the supporting installation shell 2. They are respectively threadedly connected with the connection thread holes 9 in the installation cavity 8 of the installation door frame 1 and the fixed thread holes 11 on the front side of the supporting installation shell 2. By virtue of their thread structure, the two are firmly fixed together, effectively preventing the supporting installation shell 2 and the installation door frame 1 from loosening or separating during use, and ensuring the stability of the overall structure of the inner door handle.

[0034] The hollow cavity 4 is located on the inner side of the front part of the supporting installation shell 2 and is a multifunctional cavity. It internally installs the anti-misopening assembly and the resetting assembly, providing necessary space for these components. The misopening drive cylinder 16, the misopening cylinder push rod 17, the misopening sliding block 18, the resetting spring 21, the inner sealing plate 20, the inner door handle 6, and other components work cooperatively in the hollow cavity 4, which is the core space for realizing the anti-misopening and resetting functions of the inner door handle.

[0035] Front guard plate 5: The front guard plate 5 is fixed inside the hollow cavity 4, which plays a guiding and protective role for the inner handle 6 and the internal touch sliding rod 23. The inner handle 6 and the internal touch sliding rod 23 can slide inside it. The front guard plate 5 can prevent the inner handle 6 from deviating or shaking during movement, ensuring its stability and smoothness, and also protecting the internal components from external impurities to some extent;

[0036] Inner handle 6: The inner handle 6 is a direct component for user operation. Its front end is used for user grip, and its rear end is connected with the internal sealing plate 20 and slides inside the fixed guide sleeve 12. The internal touch sliding rod 23 is fixed on the rear side. When pulling the handle to open the door, it will trigger related actions. The pressure sensor 7 installed on the top is used to detect whether a hand clamping situation occurs, which is a key sensing component to realize the anti-clamping function and directly related to the safety of user use;

[0037] Pressure sensor 7: The pressure sensor 7 is installed on the top of the inner handle 6. Its main function is to monitor the pressure change of the inner handle 6 during use in real time. When a hand clamping situation occurs, the pressure sensor 7 can quickly sense the abnormal pressure and transmit the signal to the anti-clamping drive cylinder 13 to trigger the anti-clamping action, avoiding the occurrence of hand clamping injury, which is an important component to ensure user safety;

[0038] Mounting cavity 8: The mounting cavity 8 is opened on the front side of the mounting door frame 1. Its main function is to accommodate the support and installation shell 2. The equally distributed connecting threaded holes 9 in the cavity provide connection points for the fixation of the support and installation shell 2. The size and shape of the mounting cavity 8 are matched with the support and installation shell 2, which can ensure the accurate installation of the support and installation shell 2 in it, and guarantee the precision and stability of the entire in-vehicle door handle installation;

[0039] Connecting threaded hole 9: The connecting threaded hole 9 is located inside the mounting cavity 8 of the mounting door frame 1 and is equally distributed. It is concentrically aligned with the fixed threaded hole 11 on the support and installation shell 2. Through the connection of the fixed screw 3, the mounting door frame 1 and the support and installation shell 2 are tightly fixed together. The number, spacing and thread specification of the connecting threaded hole 9 ensure the reliability and stability of the fixation, so that the in-vehicle door handle can withstand various forces during normal use;

[0040] Side mounting hole 10: The side mounting hole 10 is opened on the left side of the support and installation shell 2. Its function is to install the door opening touch sensor 19. The door opening touch sensor 19 is installed in the side mounting hole 10 and can sense the user's door opening operation action to realize the normal opening of the door, which is a key connection point for the intelligent control of the in-vehicle door handle;

[0041] The fixed threaded hole 11 is distributed on the front side of the supporting installation shell 2, corresponds to and is concentrically aligned with the connecting threaded hole 9 in the installation cavity 8 of the door frame 1, and the fixing screw 3 is screwed through the fixed threaded hole 11 and the connecting threaded hole 9 to firmly fix the supporting installation shell 2 on the installation door frame 1, ensuring the integrity and stability of the entire door handle structure and preventing it from loosening during long-term use.

[0042] The fixed guide sleeve 12 is fixed inside the hollow cavity 4, which provides sliding guidance for the inner handle 6 and the inner sealing plate 20. The return spring 21 is installed in the fixed guide sleeve 12, one end of which is fixed to the fixed guide sleeve 12, and the other end is connected to the inner sealing plate 20. The sliding of the inner handle 6 and the inner sealing plate 20 in the fixed guide sleeve 12 is constrained by the fixed guide sleeve 12, ensuring the linearity and stability of the movement and facilitating the normal operation of the return assembly.

[0043] The anti-pinch drive cylinder 13 is fixed to the back of the installation door frame 1 and is the power source of the anti-pinch assembly. When the pressure sensor 7 detects a pinch signal, it will transmit the signal to the anti-pinch drive cylinder 13. After receiving the signal, the anti-pinch drive cylinder 13 drives the cylinder push rod 14 to move and push the anti-pinch sealing plate 15, realizing the anti-pinch function and effectively preventing the occurrence of pinch accidents.

[0044] The cylinder push rod 14 is slidably connected to the inside of the anti-pinch drive cylinder 13 at one end and connected to the anti-pinch sealing plate 15 at the other end. When the anti-pinch drive cylinder 13 works, the cylinder push rod 14 is driven by the anti-pinch drive cylinder 13 to extend forward or retract backward. During the anti-pinch process, the cylinder push rod 14 extends forward to push the anti-pinch sealing plate 15, moving it to the designated position to control the movement state of the door and prevent the pinch from happening.

[0045] The anti-pinch sealing plate 15 is installed on the front side of the cylinder push rod 14 and plays a key role in the anti-pinch process. When the anti-pinch drive cylinder 13 drives the cylinder push rod 14 to extend, the anti-pinch sealing plate 15 will move to block the communication hole 22 or block the door closing path, etc., by changing the movement state of the door to avoid the pinch from happening. It is a direct execution component of the anti-pinch action.

[0046] The misoperation drive cylinder 16 is fixed to the inside bottom of the hollow cavity 4 and is the core power component of the anti-misoperation assembly. During vehicle driving, the misoperation drive cylinder 16 drives the misoperation cylinder push rod 17 to move the misoperation sliding block 18 to a position that blocks the door opening, preventing the door from opening due to vibration or other reasons. When receiving the door opening signal, the misoperation drive cylinder 16 drives the misoperation cylinder push rod 17 to retract, removing the blockage of the door opening and allowing normal door opening operation.

[0047] Misopen cylinder push rod 17: Misopen cylinder push rod 17 is connected with the inside of misopen drive cylinder 16 at one end, and the other end is connected with misopen slider 18. Under the drive of misopen drive cylinder 16, misopen cylinder push rod 17 drives misopen slider 18 to slide in hollow cavity 4. When the vehicle is running, misopen cylinder push rod 17 pushes misopen slider 18 to the position of blocking the opening of the door. When the door needs to be opened, misopen cylinder push rod 17 retracts, driving misopen slider 18 to move and remove the restriction on the opening of the door;

[0048] Misopen slider 18: Misopen slider 18 slides in hollow cavity 4, and the top surface is fixedly connected with misopen cylinder push rod 17. During the running of the vehicle, misopen drive cylinder 16 pushes misopen slider 18 to a specific position through misopen cylinder push rod 17, so as to block the mechanical structure of the opening of the door and prevent the door from being opened by mistake. When the door opening signal is received, misopen slider 18 moves under the drive of misopen cylinder push rod 17, removing the blockage of the door opening and realizing normal door opening operation;

[0049] Door opening touch sensor 19: Door opening touch sensor 19 is installed inside side mounting hole 10 and is used for controlling the opening of the door. When the user needs to open the door, the internal touch slide rod 23 touches the door opening touch sensor 19, thereby completing the opening of the door and realizing the conversion of the normal door opening function;

[0050] Internal sealing plate 20: Internal sealing plate 20 is located in fixed guide sleeve 12, and the front end is connected with internal door handle 6 and the rear end is connected with reset spring 21. When internal door handle 6 is pulled to open the door, internal sealing plate 20 slides in fixed guide sleeve 12, compressing reset spring 21. After the door opening action is completed, reset spring 21 pushes internal sealing plate 20, thereby driving internal door handle 6 to reset. In the reset assembly, it plays a role in connecting and transmitting power;

[0051] Reset spring 21: Reset spring 21 is installed in fixed guide sleeve 12, one end is fixed on fixed guide sleeve 12, and the other end is connected with internal sealing plate 20. When internal door handle 6 is pulled to open the door, reset spring 21 is stretched. After the door opening action is completed, reset spring 21 retracts, pulls internal sealing plate 20, and resets internal door handle 6 in fixed guide sleeve 12, preparing for the next door opening operation. It is the core power element of the reset assembly;

[0052] Communication hole 22: Communication hole 22 is distributed on the rear side of support and installation shell 2 and plays an important role when the anti-pinch assembly works. When anti-pinch sealing plate 15 is pushed by cylinder push rod 14 to block communication hole 22, the air pressure state in fixed guide sleeve 12 is changed, thereby affecting the reset action of internal door handle 6 and realizing the anti-pinch function. It is the key communication structure for realizing the function of the anti-pinch assembly.

[0053] The inner touch slide rod 23 is fixed on the rear side of the inner door handle 6, and slides in the inner side of the front protection plate 5 when the inner door handle 6 is pulled to open the door, which can guide the movement of the inner door handle 6 and trigger the opening door touch sensor 19 to participate in the control process of opening and resetting the door.

[0054] The working principle is as follows: when the utility model is used, the connecting threaded holes 9 are evenly distributed in the installation cavity 8 of the installation door frame 1, the fixing threaded holes 11 are evenly distributed on the front side of the supporting installation shell 2, during installation, the supporting installation shell 2 is placed into the installation cavity 8, the connecting threaded holes 9 and the fixing threaded holes 11 are concentrically aligned, and then the fixing screws 3 are screwed into the two types of threaded holes respectively, so that the supporting installation shell 2 and the installation door frame 1 are tightly and stably connected, the whole door handle in the vehicle is prevented from loosening during use, when the vehicle is normally driven, the mis-opening cylinder push rod 17 is pushed by the mis-opening driving cylinder 16, the mis-opening sliding block 18 is slid in the hollow cavity 4 to a specific position, the mechanical structure for blocking the opening of the door is prevented from being opened due to vibration, when the door needs to be opened, the mis-opening cylinder push rod 17 is retracted by the cylinder driving, the mis-opening sliding block 18 is moved, and the blocking of the door opening structure is removed, at this time, the inner door handle 6 can be normally pulled to open the door, when the inner door handle 6 needs to be pulled to open the door, the inner door handle 6 drives the inner sealing plate 20 to slide in the fixed guide sleeve 12, the return spring 21 is stretched, the inner touch slide rod 23 on the rear side of the inner door handle 6 slides and touches the opening door touch sensor 19, so that the door is opened, the opening action is completed, the external force disappears, the return spring 21 is retracted, the inner sealing plate 20 is pulled, and then the inner door handle 6 is reset along the fixed guide sleeve 12, the inner touch slide rod 23 on the rear side of the inner door handle 6 also slides in the front protection plate 5 and returns to the initial position, being ready for the next use, when the hand is clamped after the inner door handle 6 is pulled to open the door, the pressure sensor 7 on the inner door handle 6 senses abnormal pressure change, transmits the signal to the anti-pinch driving cylinder 13, the anti-pinch driving cylinder 13 receives the signal, drives the cylinder push rod 14 to extend forward, pushes the anti-pinch sealing plate 15 to move, so as to block the communication hole 22, so that the fixed guide sleeve 12 is sealed, so that the inner door handle 6 is supported by the internal air pressure and stopped from resetting, the action of opening or closing the door is stopped or changed, and the hand clamping situation is avoided.

[0055] 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 modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An in-vehicle door handle with anti-pinch function, comprising a mounting door frame (1) and a supporting mounting shell (2), the front inner side of the mounting door frame (1) is fixedly connected with the supporting mounting shell (2), characterized in that: The mounting car door frame (1) is provided with a fixed connection assembly between the support mounting shell (2), the front inner side of the support mounting shell (2) is provided with a hollow cavity (4), the inner side of the hollow cavity (4) is provided with an anti-misopening assembly, the inner side of the hollow cavity (4) is provided with a reset assembly, the back of the support mounting shell (2) is provided with an anti-pinch assembly.

2. The in-vehicle door handle with anti-pinch function according to claim 1, characterized in that: The front side of the mounting car door frame (1) is provided with a mounting cavity (8), the inner side of the mounting cavity (8) is provided with equidistantly distributed connecting threaded holes (9), the front side of the support mounting shell (2) is provided with equidistantly distributed fixed threaded holes (11), the left side of the support mounting shell (2) is provided with a side mounting hole (10), the back side of the support mounting shell (2) is provided with equidistantly distributed communication holes (22), the inner side of the hollow cavity (4) is fixedly connected with a fixed guide sleeve (12), and the inner side of the hollow cavity (4) is fixedly connected with a front protection plate (5).

3. The in-vehicle door handle with anti-pinch function according to claim 2, characterized in that: The fixed connection assembly comprises a support mounting shell (2) and a fixed screw (3), the inner side of the mounting cavity (8) is fixedly connected with the support mounting shell (2), the connecting threaded holes (9) and the fixed threaded holes (11) are concentrically aligned, the inner side of the fixed threaded holes (11) is threadedly connected with the fixed screw (3), and the inner side of the connecting threaded holes (9) is threadedly connected with the fixed screw (3).

4. The door handle according to claim 2, wherein: The anti-misopening assembly comprises a misopening driving air cylinder (16), a misopening air cylinder push rod (17) and a misopening sliding block (18), the inner bottom surface of the hollow cavity (4) is fixedly connected with the misopening driving air cylinder (16), the inner side of the misopening driving air cylinder (16) is slidably connected with the misopening air cylinder push rod (17), the top surface of the misopening air cylinder push rod (17) is fixedly connected with the misopening sliding block (18), the inner side of the hollow cavity (4) is slidably connected with the misopening sliding block (18), and the inner side of the side mounting hole (10) is fixedly connected with a door opening touch sensor (19).

5. The in-vehicle door handle with anti-pinch function according to claim 2, characterized in that: The reset assembly comprises an inner door handle (6), an inner sealing plate (20) and a reset spring (21), the inner side of the fixed guide sleeve (12) is fixedly connected with the reset spring (21), the front end of the reset spring (21) is fixedly connected with the inner sealing plate (20), the front end of the inner sealing plate (20) is fixedly connected with the inner door handle (6), the inner side of the fixed guide sleeve (12) is interactively connected with the inner sealing plate (20), the inner side of the fixed guide sleeve (12) is slidably connected with the inner door handle (6), the back surface of the inner door handle (6) is fixedly connected with an inner touch sliding rod (23), the inner side of the front protection plate (5) is slidably connected with the inner door handle (6), and the inner side of the front protection plate (5) is slidably connected with the inner touch sliding rod (23).

6. The in-vehicle door handle with anti-pinch function according to claim 5, characterized in that: Said anti-pinch assembly includes pressure sensor (7), anti-pinch drive cylinder (13), cylinder push rod (14), anti-pinch sealing plate (15), the top of the inner door handle (6) is fixedly connected with pressure sensor (7), the back of the installation door frame (1) is fixedly connected with anti-pinch drive cylinder (13), the inner side of anti-pinch drive cylinder (13) is slidably connected with cylinder push rod (14), the front side of cylinder push rod (14) is fixedly connected with anti-pinch sealing plate (15).

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