High-speed response automobile anti-pinch window actuator

By manually turning the knob and engaging the bevel gear set, the problem of the windows not being able to be raised or lowered due to motor failure was solved, providing an emergency escape route while maintaining the vehicle's aesthetics.

CN223676071UActive Publication Date: 2025-12-16SHANGHAI TURING ELECTRONIC & SCI TECH CO LTD
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Patent Information

Application Number
CN202520234112.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-16
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Existing high-speed response anti-pinch window actuators for automobiles cannot operate normally when the motor fails or the electrical system malfunctions, causing the windows to be unable to be raised or lowered, which poses a safety hazard.

Method used

The window is raised and lowered by manually rotating a knob and using the meshing transmission of a bevel gear set to drive the worm gear and other key transmission components. It also provides a backup manual drive function.

Benefits of technology

In the event of motor failure or electrical system malfunction, the windows can be opened manually to ensure an escape route, protect the safety of the occupants, and maintain the vehicle's aesthetic appearance when not in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a high-speed response automobile anti-pinch window actuator, which relates to the technical field of automobile parts and comprises an actuator protective shell, two first bearings are fixedly inserted into the inner surface wall of the actuator protective shell, a worm is fixedly inserted between the interiors of the two first bearings, a first bevel gear is fixedly sleeved on the outer surface wall of the worm, and a second bevel gear is fixedly sleeved on the outer surface wall of the worm. The outer surface wall of the first bevel gear is engaged with a second bevel gear, and a rotating shaft is fixedly inserted into the inner surface wall of the second bevel gear. According to the vehicle window actuator, under the interaction of all the components of the vehicle window actuator, the function of manual driving of the vehicle window actuator is achieved, and it is ensured that a vehicle owner can still open a vehicle window in a manual mode under the emergency situation that an electrical system fails due to motor faults or vehicle collision; according to the standby lifting means, an escape channel can be rapidly provided in a dangerous situation, and therefore life safety of people in the vehicle is effectively guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, especially to a high-speed response automobile anti-pinch window actuator. BACKGROUND

[0002] The automobile anti-pinch window actuator is a key component of the window lifting system, which can control the movement of the window according to the change of resistance during the window lifting process. When an obstacle is detected, the window will stop or reverse quickly to prevent injury to passengers or objects and ensure the safety of passengers and improve the intelligence and humanization level of window control.

[0003] During the window lifting operation, the automobile anti-pinch window actuator needs to respond quickly to sudden changes in resistance caused by obstacles such as fingers and foreign objects. A high-speed response automobile anti-pinch window actuator can quickly collect signals through sensitive pressure sensing elements and drive the motor to reverse or stop immediately after efficient analysis and processing by an advanced microprocessor, thus avoiding injury accidents and providing reliable safety protection for passengers, greatly improving the driving experience.

[0004] However, the existing high-speed response automobile anti-pinch window actuator has the following disadvantages:

[0005] In the prior art, the high-speed response automobile anti-pinch window actuator usually controls the motor to drive the window lifting through the vehicle power system. However, when the motor fails due to long-term wear and tear, overheating and burning, or when the vehicle is involved in a collision or encounters electrical short circuit or open circuit failure, the motor loses power and cannot operate normally, making the window unable to lift, leading to poor ventilation in the vehicle, passengers trapped and unable to escape, and other safety hazards.

[0006] Therefore, we propose a high-speed response automobile anti-pinch window actuator to solve the problems mentioned above. INVENTION CONTENTS

[0007] The utility model aims at providing a high-speed response automobile anti-pinch window actuator, which can drive the rotation of the worm and other key transmission components inside the window actuator by manually rotating the knob and using the meshing transmission of bevel gear sets, thereby realizing the lifting operation of the window to solve the problems mentioned in the background technology.

[0008] In order to achieve the above object, the utility model discloses the following technical scheme: a high -speed response car anti -pinch window executor, including executor protection shell, the inner surface wall fixed plug of executor protection shell is equipped with two first bearing, and the inside between two first bearing is fixed and is equipped with worm, and the outer surface wall fixed sleeve of worm is equipped with first bevel gear, and the outer surface wall of first bevel gear is connected with second bevel gear, and the inner surface wall fixed plug of second bevel gear is equipped with the shaft, and the outer surface wall fixed sleeve of shaft is equipped with second bearing, and the outer surface wall fixed sleeve of shaft is equipped with third bearing, and the outer wall one side of shaft is provided with two clamping slots, and the inner surface wall of two clamping slots is all movably inserted with the clamping block.

[0009] Preferably, the outer wall one side between two clamping blocks is fixedly connected with the rotating rod, and the outer wall one side of the rotating rod is fixedly connected with the knob.

[0010] Preferably, the outer surface wall of the shaft is fixedly connected with a group of hinges, and the rotating end between a group of hinges is fixedly connected with the protective cover.

[0011] Preferably, the outer wall one side of the protective cover is fixedly connected with the metal embedded block, and the outer wall one side of the shaft is provided with the embedded slot.

[0012] Preferably, the inner surface wall of the embedded slot is fixedly connected with the magnetic attraction block, and the outer wall one side of the worm is fixedly connected with the motor.

[0013] Preferably, the outer surface wall of the executor protection shell is fixedly connected with three fixed frames.

[0014] Preferably, the outer wall one side of the executor protection shell is movably connected with the executor rear cover, and the outer surface wall of the second bearing is fixedly inserted in the inside of the executor rear cover.

[0015] Compared with the prior art, the utility model has the advantages and positive effects that,

[0016] 1、in the utility model, through the interaction of each component of the device, the worm and other key transmission components in the window executor can be driven to rotate by manually rotating the knob and the meshing transmission of the bevel gear set, and then the lifting operation of the window is realized, the function of manually driving the window executor is realized by this mode, in the emergency situation of motor failure or vehicle collision leading to electrical system failure, the owner can still open the window by manual mode, the standby lifting means can quickly provide an escape channel in dangerous situation, thereby effectively guaranteeing the life safety of the personnel in the vehicle.

[0017] 2. The utility model discloses, through the interaction of each component of the device, can conveniently with the rotation component is dismantled, and utilize the covering function of rotation component and the fixed effect of magnetic attraction component, can be closely covered to two clamping slots, through this way makes the manual swing window assembly when not using will not protrude the surface of any unnecessary part of car door, ensure that the vehicle interior aesthetic property, also avoided the accidental injury or inconvenience that can be caused because of the protruding part. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A main view structure perspective drawing in high speed response automobile anti -pinch car window actuator is provided for the utility model;

[0019] Figure 2 A partial structure perspective split drawing in high speed response automobile anti -pinch car window actuator is provided for the utility model;

[0020] Figure 3 An internal structure perspective split drawing in high speed response automobile anti -pinch car window actuator is provided for the utility model;

[0021] Figure 4 A partial structure cross section perspective split drawing in high speed response automobile anti -pinch car window actuator is provided for the utility model.

[0022] Legend: 1, actuator protection shell, 2, first bearing, 3, worm, 4, first bevel gear, 5, second bevel gear, 6, shaft, 7, second bearing, 8, third bearing, 9, clamping groove, 10, clamping block, 11, rotating rod, 12, knob, 13, hinge, 14, protective cover, 15, metal embedded block, 16, embedded groove, 17, magnetic attraction block, 18, motor, 19, fixed frame, 20, actuator rear cover. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above -mentioned purpose, features and advantages of the utility model, the utility model is further explained below with the help of drawings and examples. It needs to be explained that the embodiment of the application and the features in the embodiment can be combined with each other in the case of no conflict.

[0024] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiment disclosed in the following disclosure.

[0025] Example 1, as shown in the accompanying drawings Figure 1 - the accompanying drawings Figure 4As shown, the utility model provides a technical scheme: a high -speed response car anti -pinch window executor, including executor protection shell 1, the inside wall fixed insertion of executor protection shell 1 has two first bearing 2, the inside between fixed insertion of two first bearing 2 has worm 3, the outer wall fixed sleeve of worm 3 has first bevel gear 4, the outer wall of first bevel gear 4 is connected with second bevel gear 5, the inner wall fixed insertion of second bevel gear 5 has rotating shaft 6, the outer wall fixed sleeve of rotating shaft 6 has second bearing 7, the outer wall fixed sleeve of rotating shaft 6 has third bearing 8, the outer wall one side of rotating shaft 6 is provided with two clamping slots 9, the inner wall of two clamping slots 9 is movably inserted with clamping block 10, the outer wall one side of two clamping blocks 10 is fixedly connected with rotating rod 11, and the outer wall one side of rotating rod 11 is fixedly connected with knob 12.

[0026] The effect achieved by the whole embodiment 1 is that when the motor 18 in the window executor fails or the vehicle is collided to cause electrical failure, so that the motor 18 cannot normally drive the window to lift, the owner can cope with this emergency situation by manual operation, the owner only needs to rotate the knob 12, the knob 12 drives the rotating rod 11 to rotate, the rotation of the rotating rod 11 can further drive the rotation of the rotating shaft 6, the rotation of the rotating shaft 6 drives the bevel gear set to work immediately, the transmission of the bevel gear set drives the worm 3 to rotate, and the rotation of the worm 3 finally drives the worm gear and the planetary gear system in the window executor, so that the manual lifting function of the window is realized, and the operation mode is considered as a measure for coping with the emergency situation or the failure of the motor 18, which provides a backup means for the owner to lift the window, in the dangerous situation, if the window cannot be automatically lifted due to the motor failure, the owner can rely on the manual operation to ensure that the window can be smoothly opened or closed, so that the owner is prevented from being trapped in the vehicle or suffering other potential risks, in addition, the motor in the window executor is usually a direct current motor, which has the characteristics of good stability and high reliability, even in the case of failure or insufficient electrical supply, it will not easily enter the self-locking state, so that the smooth operation of the window under manual operation is ensured.

[0027] As shown in the embodiment 2, Figures 2-4 The outer wall of the rotating shaft 6 is fixedly connected with a set of hinges 13, the rotating ends of the set of hinges 13 are fixedly connected with a protective cover 14, the outer wall one side of the protective cover 14 is fixedly connected with a metal embedded block 15, the outer wall one side of the rotating shaft 6 is provided with an embedded groove 16, the inner wall of the embedded groove 16 is fixedly connected with a magnetic attraction block 17, the outer wall one side of the worm 3 is fixedly connected with a motor 18, the outer wall of the executor protection shell 1 is fixedly connected with three fixed frames 19, the outer wall one side of the executor protection shell 1 movably contacts with an executor rear cover 20, and the outer wall of the second bearing 7 is fixedly inserted in the inside of the executor rear cover 20.

[0028] The effect achieved by the whole embodiment 2 is that: in the normal use state of the window executor, the rotating rod 11 and the knob 12 can be conveniently removed, then, through the flexible rotation of the set of hinges 13, the protective cover 14 can cover the two clamping grooves 9, and the metal embedded block 15 and the magnetic block 17 can be tightly matched, such matching is not only stable, but also can effectively cover the two clamping grooves 9, so that the manual window assembly does not protrude any unnecessary part relative to the surface of the door when not in use, thereby keeping the overall smoothness and neatness of the door. In this way, the manual window assembly can be maximally hidden in the non-operation state, which not only prevents the damage to the beauty of the vehicle interior, but also avoids the accidental injury or inconvenience caused by the protruding parts. When the window needs to be lifted, the user only needs to simply reassemble the rotating rod 11 and the knob 12, and then the two parts can quickly and effectively drive the manual window assembly to realize the lifting operation of the window.

[0029] The working principle of the whole device is: when in use, first, the three fixed frames 19 are firmly fixed on the predetermined mounting position in the door by screws, then the power output end of the motor 18 is connected with the electrical system of the vehicle to ensure that the motor 18 can normally receive power drive to drive the window to stably lift, in the door assembly process, the third bearing 8 is fixedly inserted on the side of the door close to the driver's seat, the main purpose of which is to ensure that the bevel gear assembly can stably and efficiently operate without any unnecessary interference or friction with the executor or the door. When the motor 18 in the window executor fails or the electrical system of the vehicle fails due to a collision, so that the motor 18 cannot normally drive the window to lift, the owner first needs to rotate the knob 12, which drives the rotating rod 11 connected thereto to rotate, and through the clamping cooperation between the two clamping blocks 10 and the two clamping grooves 9, the rotation of the rotating rod 11 can further drive the rotation of the rotating shaft 6, then the rotation of the rotating shaft 6 drives the rotation of the second bevel gear 5, which in turn drives the rotation of the first bevel gear 4 engaged therewith, finally, the rotation of the first bevel gear 4 drives the rotation of the worm 3 through the transmission, and the rotation of the worm 3 further drives the worm gear and planetary gear system in the window executor, thereby realizing the manual lifting function of the window. In the normal use and non-use state of the window executor, the owner can remove the rotating rod 11 and the knob 12 and properly store them, then through the flexible rotation of the set of hinges 13, the protective cover 14 can smoothly cover the outer wall of the rotating shaft 6, at this time, the metal embedded block 15 and the magnetic block 17 can be tightly matched, which can effectively cover the two clamping grooves 9, in this way, the manual window assembly does not protrude any unnecessary part relative to the surface of the door when not in use, thereby keeping the overall smoothness and neatness of the door.

[0030] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A high speed response car anti-pinch window executioner, characterized in that: Including the executor protection shell (1), the inner wall of the executor protection shell (1) is fixedly provided with two first bearings (2), the inside of the two first bearings (2) is fixedly provided with a worm (3), the outer wall of the worm (3) is fixedly provided with a first bevel gear (4), the outer wall of the first bevel gear (4) is connected with a second bevel gear (5), the inner wall of the second bevel gear (5) is fixedly provided with a rotating shaft (6), the outer wall of the rotating shaft (6) is fixedly provided with a second bearing (7), the outer wall of the rotating shaft (6) is fixedly provided with a third bearing (8), the outer wall of the rotating shaft (6) is provided with two clamping grooves (9) on one side, and the inner wall of the two clamping grooves (9) is movably provided with a clamping block (10).

2. A high speed response car anti-pinch window actuator according to claim 1, characterized in that: The outer wall of the two clamping blocks (10) is fixedly connected with a rotating rod (11) between the one side, and the outer wall of the rotating rod (11) is fixedly connected with a knob (12).

3. A high speed response car anti-pinch window actuator according to claim 2, characterized in that: The outer wall of the rotating shaft (6) is fixedly connected with a group of hinges (13), and the rotating end of the group of hinges (13) is fixedly connected with a protective cover (14).

4. A high speed response car anti-pinch window actuator according to claim 3, characterized in that: The outer wall of the protective cover (14) is fixedly connected with a metal embedded block (15), and the outer wall of the rotating shaft (6) is provided with an embedded groove (16).

5. A high speed response car anti-pinch window actuator according to claim 4, characterized in that: The inner wall of the embedded groove (16) is fixedly connected with a magnetic block (17), and the outer wall of the worm (3) is fixedly connected with a motor (18).

6. A high speed response car anti-pinch window actuator according to claim 5, characterized in that: The outer wall of the executor protection shell (1) is fixedly connected with three fixed frames (19).

7. A high speed response car anti-pinch window motor according to claim 6, characterized in that: The outer wall of the executor protection shell (1) is movably connected with an executor rear cover (20) on one side, and the outer wall of the second bearing (7) is fixedly provided in the inside of the executor rear cover (20).