Window glass lifter, vehicle and control method of vehicle

By designing a window glass lifter and vehicle control method with a disconnected state, the problem of the window cannot be opened manually in an emergency situation is solved, and efficient rescue and reduction of maintenance costs are achieved.

CN119244104AActive Publication Date: 2025-01-03BYD CO LTD
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Patent Information

Application Number
CN202411215830.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-01-03
Estimated Expiration
2044-08-30

AI Technical Summary

Technical Problem

Existing electric window glass lifts cannot be opened manually in emergencies, resulting in low rescue efficiency and high cost.

Method used

A window glass lifter is designed, including a driving member and a mating member, and has a first state and a second state. In the first state, the drive member and the mating member can drive the vehicle window glass to lift and lower, and in the second state, it cannot be disconnected. Drive, manual opening through clutch and drive assembly, combined with sensor and control method to disconnect in emergency situations.

Benefits of technology

Improves the efficiency of opening window glass when a vehicle is in distress, reduces maintenance costs, and ensures that the window glass can be opened manually without damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the vehicle window glass lifter, the vehicle and the control method of the vehicle, the vehicle window glass lifter is used for the vehicle and comprises a driving part and a matching part, the driving part is used for driving vehicle window glass to ascend and descend, the matching part and the driving part are oppositely arranged, and the vehicle window glass lifter has a first state and a second state; the driving piece is connected with the matching piece and can drive the window glass to ascend and descend through the matching piece; and in the second state, the driving piece is disconnected from the matching piece, the driving piece cannot drive the window glass to ascend and descend, and the efficiency of opening the side window when the vehicle is in danger is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of lifters, and in particular to a vehicle window glass lifter, a vehicle and a control method for the vehicle. Background Art

[0002] At present, many electric window glass lifters are driven by motors, and the transmission assembly realizes the transmission of motor power. When the vehicle is in an emergency, the transmission assembly can realize the function of self-locking the window glass after the motor is powered off, so that after locking the vehicle, the window glass cannot be opened manually. In the prior art, when the vehicle is in an emergency, the window glass is generally broken to rescue the occupants. This solution is inefficient and costly to open the window glass. Summary of the invention

[0003] The purpose of the present application is to provide a vehicle window glass lifter, a vehicle and a vehicle control method to solve the problem of low efficiency in opening the side windows when the vehicle is in distress.

[0004] To achieve the purpose of this application, this application provides the following technical solutions:

[0005] In a first aspect, the present application provides a vehicle window glass lifter for a vehicle window glass, comprising:

[0006] A driving member, used for driving the vehicle window glass to be raised or lowered; and a matching member arranged opposite to the driving member; the vehicle window glass lifter has a first state and a second state: in the first state, the driving member is connected to the matching member, and the driving member can drive the vehicle window glass to be raised or lowered through the matching member; in the second state, the driving member is disconnected from the matching member, and the driving member cannot drive the vehicle window glass to be raised or lowered.

[0007] In one embodiment, the matching piece is a magnetic component.

[0008] In one embodiment, the vehicle window glass lifter also includes a clutch component, which is arranged on the driving component, and the clutch component is arranged opposite to the matching component, and the clutch component is suitable for being attracted to or disengaged from the matching component; wherein, when the clutch component is attracted to the matching component, the clutch component and the matching component are relatively fixed, and the clutch component drives the vehicle window glass to be raised and lowered through the matching component, and when the clutch component and the matching component are disengaged, the clutch component and the matching component can rotate relative to each other.

[0009] In one embodiment, the vehicle window glass lifter also includes a mounting member and a limiting protrusion, wherein the mounting member is fixedly connected to the driving member, and the limiting protrusion is arranged on the mounting member; the clutch member is provided with a receiving hole, and the limiting protrusion extends into the receiving hole so that the clutch member is engaged with the limiting protrusion, and the mounting member is suitable for rotating to drive the clutch member to rotate.

[0010] In one embodiment, the mounting member encloses a receiving cavity with an opening at one end, the receiving cavity receives the clutch member, the limiting protrusion is arranged on the bottom wall and / or the side wall of the receiving cavity, and the limiting protrusion is received in the receiving cavity.

[0011] In one embodiment, the vehicle window glass lifter further includes a retractor assembly and a transmission assembly, the retractor assembly is rotatably connected to the matching piece and the transmission assembly, and the transmission assembly is connected to the vehicle window glass.

[0012] In a second aspect, the present application further provides a vehicle, comprising a vehicle window glass lifter as described in any one of the various embodiments of the first aspect.

[0013] In one embodiment, the vehicle further includes a sensor assembly and a control component, wherein the sensor assembly is electrically connected to the control component, and the sensor assembly is suitable for acquiring environmental information; the control component is electrically connected to a matching component of the window glass lifter, and is used to control the connection or disconnection of the driving component and the matching component.

[0014] In a third aspect, the present application further provides a vehicle control method, which is used for a vehicle as described in any one of the various embodiments of the second aspect.

[0015] In one embodiment, the vehicle includes a window glass lifter, the window glass lifter includes a matching piece and a clutch piece, the clutch piece is arranged opposite to the matching piece, and the clutch piece is suitable for engaging with or disengaging from the matching piece;

[0016] The vehicle control method comprises the following steps:

[0017] The matching component and the clutch component are controlled to engage when the environmental information is less than a preset threshold; and the matching component and the clutch component are controlled to disengage when the environmental information is greater than or equal to the preset threshold.

[0018] In one implementation, the environmental information includes a deceleration of the vehicle, and the preset threshold includes a deceleration of the vehicle ranging from 8g to 30g.

[0019] In one embodiment, the environmental information further includes a roll angle of the vehicle, and the preset threshold value further includes a roll angle of the vehicle being 45 degrees to 90 degrees.

[0020] In one embodiment, the environmental information further includes a temperature of a high-voltage device of the vehicle, and the preset threshold value further includes a temperature of the high-voltage device of the vehicle being 120 degrees Celsius to 180 degrees Celsius.

[0021] In one embodiment, the environmental information also includes a wading height of the vehicle, and the preset threshold also includes a wading height of the vehicle being 1000 mm to 1500 mm.

[0022] A window lifter is provided, which is used for a vehicle. The window lifter includes a driving component and a matching component. The driving component is used to drive the window glass to be raised or lowered. The matching component and the driving component are arranged relative to each other. The window lifter has a first state and a second state: in the first state, the driving component is connected to the matching component, and the driving component can drive the window glass to be raised or lowered through the matching component; in the second state, the driving component is disconnected from the matching component, and the driving component cannot drive the window glass to be raised or lowered, so that the window glass can be opened manually, thereby improving the efficiency of opening the window glass when the vehicle is in distress. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 is an exploded structural diagram of a driving member of an embodiment;

[0025] Figure 2 is a schematic diagram of the appearance of a driving member of an embodiment;

[0026] Figure 3 is a structural schematic diagram of a vehicle window glass lifter according to an embodiment;

[0027] Figure 4 The present invention is a schematic structural diagram of a guide rail of an embodiment.

[0028] Description of reference numerals:

[0029] 10-window glass lifter, 11-matching piece, 111-main body, 112-matching part, 12-clutch piece, 121-accommodating hole, 13-transmission mechanism, 131-installation piece, 1311-accommodating cavity, 132-limiting protrusion, 14-retractor assembly, 15-transmission assembly, 16-driving piece, 17-pulley, 18-guide rail. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there can be a central component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there can be a central component at the same time.

[0032] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in this application and in the specification are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in this application includes any and all combinations of one or more of the related listed items.

[0033] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0034] The present application embodiment provides a vehicle window glass lifter 10, please refer to Figure 1 , including a driving member 16, a vehicle window glass and a clutch member 12.

[0035] The driving member 16 is used to drive the vehicle window glass to rise and fall.

[0036] The matching member 11 and the driving member 16 are arranged opposite to each other.

[0037] The vehicle window glass lifter 10 has a first state and a second state: in the first state, the driving member 16 is connected to the matching member 11, and the driving member 16 can drive the vehicle window glass to rise and fall through the matching member 11; in the second state, the driving member 16 is disconnected from the matching member 11, and the driving member 16 cannot drive the vehicle window glass to rise and fall.

[0038] By setting up a vehicle window glass lifter 10, the vehicle window glass lifter 10 includes a driving member 16 and a matching member 11. The driving member 16 is used to drive the vehicle window glass to be raised and lowered. The matching member 11 and the driving member 16 are arranged opposite to each other. The vehicle window glass lifter 10 has a first state and a second state: in the first state, the driving member 16 is connected to the matching member 11, and the driving member 16 can drive the vehicle window glass to be raised and lowered through the matching member 11; in the second state, the driving member 16 is disconnected from the matching member 11, and the driving member 16 cannot drive the vehicle window glass to be raised and lowered. When the vehicle is in distress, the driving member 16 and the matching member 11 are relatively separated, so that the vehicle window glass can be opened manually, thereby improving the efficiency of opening the vehicle window glass when the vehicle is in distress.

[0039] In one embodiment, the fitting 11 is a magnetic component.

[0040] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The vehicle window glass lifter 10 also includes a clutch 12. The driving member 16 is provided with the clutch 12. The clutch 12 is arranged opposite to the matching member 11. The clutch 12 is suitable for being attracted to or disengaged from the matching member 11. When the clutch 12 is attracted to the matching member 11, the clutch 12 and the matching member 11 are relatively fixed. The clutch 12 drives the vehicle window glass to be raised and lowered through the matching member 11. When the clutch 12 and the matching member 11 are disengaged, the clutch 12 and the matching member 11 can rotate relative to each other.

[0041] Optionally, when the clutch 12 is disengaged from the mating piece 11, the above arrangement ensures that the window glass can be easily opened without the aid of tools, and also ensures that the window glass is not damaged, which can reduce the cost of subsequent after-sales maintenance of the vehicle and improve customer satisfaction. Optionally, when the vehicle is in a normal state, the clutch 12 and the mating piece 11 are attracted, the clutch 12 and the mating piece 11 are relatively fixed, and the clutch 12 drives the window glass to move through the mating piece 11, ensuring that the present application and the existing window glass lifter 10 have the function of raising or lowering the window glass.

[0042] Optionally, the friction coefficient between the clutch 12 and the surface of the mating part 11 is increased. Optionally, the magnetic component is cast iron. When the electromagnetic coil is energized, the electromagnetic coil will be magnetic, thereby being attracted to the cast iron, and can transmit and output a larger torque; when the electromagnetic coil is de-energized, the electromagnetic coil will lose its magnetism, thereby being detached from the cast iron. Optionally, the terminals of the electromagnetic coil are connected to the vehicle's onboard power supply to ensure that the electromagnetic coil can still be energized even when the vehicle is in a locked state. The terminal of the drive member 16 is connected to the key power to ensure that the vehicle's electrical appliances have power after starting. At the same time, an emergency switch for the electromagnetic coil can be set in the cockpit. When someone is trapped in the car, the electromagnetic coil can be de-energized by turning on the emergency switch in the cockpit to achieve an emergency unlocking function.

[0043] Optional, please refer to Figure 1 , Figure 2 and Figure 3 The vehicle window glass lifter 10 further includes a transmission mechanism 13 , the transmission mechanism 13 is connected to the driving member 16 , and the clutch member 12 is detachably connected to the transmission mechanism 13 .

[0044] Specifically, the clutch member 12 and the transmission mechanism 13 are detachably connected, which improves the flexibility of the coordination between the clutch member 12 and the transmission mechanism 13 .

[0045] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The window glass lifter 10 also includes a mounting member 131 and a limiting protrusion 132. The mounting member 131 is fixedly connected to the driving member 16, and the limiting protrusion 132 is arranged on the mounting member 131. The clutch member 12 is provided with a receiving hole 121, and the limiting protrusion 132 extends into the receiving hole 121 so that the clutch member 12 is engaged with the limiting protrusion 132. The mounting member 131 is suitable for rotating to drive the clutch member 12 to rotate.

[0046] Optionally, the transmission mechanism 13 includes the above-mentioned mounting member 131 and limiting protrusion 132 .

[0047] Optionally, the clutch member 12 is provided with a receiving hole 121 , and the limiting protrusion 132 extends into the receiving hole 121 so that the clutch member 12 is engaged with the limiting protrusion 132 , and the mounting member 131 is suitable for rotating to drive the limiting protrusion 132 to rotate.

[0048] Optionally, the receiving hole 121 may be any one of a polygonal hole, an elliptical hole, a circular hole and an irregular hole. Optionally, the receiving hole 121 may be, but not limited to, a quadrilateral hole, a hexagonal hole, an octagonal hole, an elliptical hole, a circular hole and an irregular hole. Optionally, the cross-section of the limiting protrusion 132 may be, but not limited to, a quadrilateral, a hexagon, an octagon, an elliptical hole, a circular hole and an irregular hole. Optionally, the cross-section of the limiting protrusion 132 may be, but not limited to, a quadrilateral, a hexagon, an octagon, an elliptical hole, a circular hole and an irregular hole. Specifically, the cross-section of the limiting protrusion 132 is the same as the cross-section of the receiving hole 121.

[0049] Specifically, the mounting member 131 and the limiting protrusion 132 improve the structure of the transmission mechanism 13 and enhance the connection stability between the transmission mechanism 13 and the clutch member 12 .

[0050] Optional, please refer to Figure 1 , Figure 2 and Figure 3There are multiple accommodating holes 121 , which are arranged at intervals. There are multiple limiting protrusions 132 , which are arranged at intervals. Each limiting protrusion 132 is engaged with a accommodating hole 121 in a one-to-one correspondence.

[0051] Optionally, the number of the accommodating holes 121 ranges from 2 to 6. Optionally, the number of the accommodating holes 121 may specifically be, but not limited to, 2, 3, 5, and 6. Optionally, the number of the limiting protrusions 132 ranges from 2 to 6. Optionally, the number of the limiting protrusions 132 may specifically be, but not limited to, 2, 3, 5, and 6.

[0052] Specifically, the number of the accommodating holes 121 is the same as the number of the limiting protrusions 132. Specifically, the above arrangement improves the stability of the transmission of the transmission mechanism 13 and the clutch member 12.

[0053] Optional, please refer to Figure 1 , Figure 2 and Figure 3 The plurality of accommodating holes 121 are arranged at equal intervals in the rotation direction of the clutch member 12 , and the plurality of limiting protrusions 132 are arranged at equal intervals in the rotation direction of the mounting member 131 .

[0054] Optionally, the plurality of accommodating holes 121 are arranged at equal angular intervals in the rotation direction of the clutch member 12 , and the plurality of limiting protrusions 132 are arranged at equal angular intervals in the circumferential rotation direction of the mounting member 131 .

[0055] Specifically, the above arrangement improves the structure of the accommodating hole 121 and the limiting protrusion 132 , and enhances the flexibility of the arrangement of the accommodating hole 121 and the limiting protrusion 132 .

[0056] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The mounting member 131 encloses a receiving cavity 1311 with an opening at one end, the receiving cavity 1311 receives the clutch member 12 , the limiting protrusion 132 is disposed on the bottom wall and / or the side wall of the receiving cavity 1311 , and the limiting protrusion 132 is received in the receiving cavity 1311 .

[0057] Optionally, the opening of the accommodating cavity 1311 is an assembly opening. When installing parts, the clutch component 12 and the matching component 11 are both installed into the accommodating cavity 1311 from the assembly opening.

[0058] Optionally, the cross-sectional shape of the accommodating cavity 1311 may be any one of a polygon, an ellipse, a circle, and an irregular shape. Optionally, the cross-sectional shape of the accommodating cavity 1311 may be, but is not limited to, a quadrilateral, a hexagon, an octagon, an ellipse, a circle, an irregular shape, and the like.

[0059] Specifically, the above arrangement improves the structure of the mounting member 131 , reduces the space, and makes the mounting member 131 , the clutch member 12 and the matching member 11 fit tightly, thereby preventing the limiting protrusion 132 from scratching the inner wall of the accommodating cavity 1311 .

[0060] Optional, please refer to Figure 1 , Figure 2 and Figure 3 The clutch member 12 includes a first surface and a second surface facing each other, the first surface faces the matching member 11, and the second surface faces the bottom wall of the accommodating cavity 1311, and the accommodating hole 121 passes through the first surface to the second surface.

[0061] Optionally, the shape of the first surface is any one of a polygon, an ellipse, a circle and an irregular shape. Optionally, the shape of the first surface may specifically be, but not limited to, a quadrilateral, a hexagon, an octagon, an ellipse, a circle and an irregular shape. Optionally, the shape of the second surface may specifically be, but not limited to, a quadrilateral, a hexagon, an octagon, an ellipse, a circle and an irregular shape. Optionally, the shape of the second surface may specifically be, but not limited to, a quadrilateral, a hexagon, an octagon, an ellipse, a circle and an irregular shape.

[0062] Optionally, both the first surface and the second surface are polished, and the polishing method may be fluid polishing, mechanical polishing, ultrasonic polishing, chemical polishing, electrolytic polishing, etc. Optionally, chemical polishing is used to treat the first surface and the second surface, which can protect the thin walls of the first surface and the second surface, avoid affecting the rigidity of the material, make the first surface and the second surface smooth and glossy, and reduce the wear on other parts. This type of polishing is simple to operate and has high processing efficiency.

[0063] Specifically, the first surface and the second surface improve the structure of the clutch member 12 .

[0064] Optional, please refer to Figure 1 , Figure 2 and Figure 3 The distance that the limiting protrusion 132 protrudes from the bottom wall of the accommodating cavity 1311 is A1, and the thickness of the clutch member 12 is A2, which satisfies: A2-0.5mm≤A1<A2.

[0065] Specifically, the above arrangement prevents the limiting protrusion 132 from scratching the mating piece 11 , reduces the wear of the limiting protrusion 132 and the mating piece 11 , and prevents the limiting protrusion 132 from affecting the engagement and disengagement actions between the mating piece 11 and the clutch piece 12 .

[0066] Optional, please refer to Figure 1 , Figure 2 and Figure 3The matching member 11 includes a main body 111 and a matching portion 112 connected to each other. The main body 111 includes a third surface and a fourth surface opposite to each other. The third surface is opposite to the clutch member 12, and the matching portion 112 is arranged on the fourth surface.

[0067] Optionally, the shape of the third surface is any one of a polygon, an ellipse, a circle and an irregular shape. Optionally, the shape of the third surface may specifically be, but not limited to, a quadrilateral, a hexagon, an octagon, an ellipse, a circle and an irregular shape. Optionally, the shape of the fourth surface may specifically be, but not limited to, a quadrilateral, a hexagon, an octagon, an ellipse, a circle and an irregular shape. Optionally, the shape of the fourth surface may specifically be, but not limited to, a quadrilateral, a hexagon, an octagon, an ellipse, a circle and an irregular shape.

[0068] Specifically, the above arrangement improves the structure of the matching member 11 , so that the matching member 11 is tightly connected with the clutch member 12 when it is attracted, and unnecessary wear of the transmission mechanism 13 and the matching member 11 is avoided.

[0069] Optional, please refer to Figure 1 , Figure 2 and Figure 3 , the radial dimension of the main body 111 is the same as the radial dimension of the clutch member 12 .

[0070] Optionally, the main body 111 and the clutch member 12 are both rotationally symmetrical bodies. Figure 1 , Figure 2 and Figure 3 The matching portion 112 also includes a worm, which is connected to the body 111 and protrudes from the fourth surface.

[0071] Optionally, one end of the matching portion 112 protrudes from the fourth surface, and the specific protrusion distance is determined according to user needs. When the clutch 12 and the matching member 11 are attracted, the self-locking function of the matching portion 112 and the transmission assembly of the vehicle can keep the window glass immobile, which can effectively prevent theft of items in the vehicle.

[0072] Specifically, the above arrangement improves the structure of the matching member 11 and enhances the transmission stability of the matching member 11 .

[0073] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The vehicle window glass lifter 10 further includes a retractor assembly 14 and a transmission assembly 15 . The retractor assembly 14 is rotatably connected to the matching piece 11 and the transmission assembly 15 , and the transmission assembly 15 is connected to the vehicle window glass.

[0074] Optional, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The transmission assembly 15 includes a pulley 17, a glass clamp, a flexible steel wire rope and a guide rail 18. The pulley 17 is connected to the vehicle door, the glass clamp is connected to the window glass, the flexible steel wire rope is wound around the pulley 17, and the guide rail 18 is connected to the vehicle door. The matching part 112 drives the retractor assembly 14 to rotate. After the retractor assembly 14 rotates, it pulls the flexible steel wire rope to move around the pulley 17. At the same time, the flexible steel wire rope will drive the glass clamp to move up and down during the movement, thereby driving the window glass to move.

[0075] Specifically, the retractor assembly 14 and the transmission assembly 15 improve the structure of the vehicle window glass lifter 10 and enhance the stability of the moving vehicle window glass.

[0076] The embodiment of the present application further provides a vehicle, comprising the vehicle window glass lifter 10 as described above.

[0077] Optionally, the window glass can also be replaced with other devices that need to be raised and lowered.

[0078] In one embodiment, the vehicle further includes a sensor assembly and a control component, the sensor assembly is electrically connected to the control component, the sensor assembly is suitable for acquiring environmental information, and the control component is electrically connected to the matching component 11 of the window glass lifter 10 for controlling the connection or disconnection of the driving component 16 and the matching component 11.

[0079] Optionally, the sensor assembly includes a vehicle deceleration sensor, a vehicle roll angle sensor, a temperature sensor for high-voltage equipment in the vehicle, a vehicle wading sensor, and a temperature sensor for the passenger compartment.

[0080] Optional, please refer to Figure 1 , Figure 2 and Figure 3 The vehicle further includes a door, the door is provided with a window glass, the door is connected to a window glass lifter 10, and the window glass is connected to a transmission assembly 15 of the window glass lifter 10.

[0081] Optionally, there are multiple vehicle doors, and the multiple vehicle doors are arranged at intervals. Optionally, there are multiple vehicle window glasses, and the multiple vehicle window glasses are arranged at intervals. Optionally, one vehicle door corresponds to one vehicle window glass.

[0082] Specifically, the above arrangement improves the structure of the vehicle and the process of using the window glass lifter 10 .

[0083] Optional, please refer to Figure 1 , Figure 2 and Figure 3 The vehicle further includes a driving member 16 , which is disposed on the vehicle door, electrically connected to the control member, and rotatably connected to the mounting member 131 of the vehicle window glass lifter 10 .

[0084] Optionally, the driving member 16 is a clutch motor, and the power and model of the clutch motor are determined according to requirements and are not limited in this application.

[0085] An embodiment of the present application also provides a vehicle control method, which is used for the vehicle as described above.

[0086] In one embodiment, a vehicle includes a window glass lifter 10, and the window glass lifter 10 includes a matching piece 11 and a clutch piece 12, wherein the clutch piece 12 is arranged opposite to the matching piece 11, and the clutch piece 12 is adapted to be attracted to or disengaged from the matching piece 11;

[0087] The vehicle control method comprises the following steps:

[0088] When receiving environmental information and the environmental information is less than a preset threshold, the matching component 11 and the clutch component 12 are controlled to be attracted; when receiving environmental information and the environmental information is greater than or equal to the preset threshold, the matching component 11 and the clutch component 12 are controlled to be disengaged.

[0089] In one embodiment, the environmental information includes a deceleration of the vehicle, and the preset threshold value includes a deceleration of the vehicle ranging from 8g to 30g.

[0090] Optionally, when the vehicle's deceleration is greater than or equal to 10g, the control fitting 11 is disengaged from the clutch 12, thereby realizing the automatic unlocking function of the window glass lifter 10, and the window glass can be opened manually; when the vehicle's deceleration is less than 10g, the control fitting 11 is attracted to the clutch 12, and the window glass cannot be opened manually.

[0091] In one embodiment, the environmental information also includes a roll angle of the vehicle, and the preset threshold value also includes a roll angle of the vehicle being 45 degrees to 90 degrees.

[0092] Optionally, when the vehicle's roll angle is greater than or equal to 45 degrees, the control fitting 11 is disengaged from the clutch 12, thereby realizing the automatic unlocking function of the window glass lifter 10, and the window glass can be opened manually; when the vehicle's roll angle is less than 45 degrees, the control fitting 11 is engaged with the clutch 12, and the window glass cannot be opened manually.

[0093] In one embodiment, the environmental information also includes the temperature of the high-voltage equipment of the vehicle, and the preset threshold value also includes the temperature of the high-voltage equipment of the vehicle being 120 degrees Celsius to 180 degrees Celsius.

[0094] Optionally, when the temperature of the high-voltage equipment of the vehicle is greater than or equal to 120 degrees Celsius, the control fitting 11 and the clutch 12 are disengaged, thereby realizing the automatic unlocking function of the window glass lifter 10, and the window glass can be opened manually; when the temperature of the high-voltage equipment of the vehicle is less than 120 degrees Celsius, the control fitting 11 and the clutch 12 are attracted, and the window glass cannot be opened manually.

[0095] In one embodiment, the environmental information also includes the wading height of the vehicle, and the preset threshold also includes the wading height of the vehicle being 1000 mm to 1500 mm.

[0096] Optionally, when the wading height of the vehicle is greater than or equal to 1000 mm, the control fitting 11 is disengaged from the clutch 12, thereby realizing the automatic unlocking function of the window glass lifter 10, and the window glass can be opened manually, ensuring the safety of people in distress in the vehicle; when the wading height of the vehicle is less than 1000 mm, the control fitting 11 is attracted from the clutch 12, and the window glass cannot be opened manually.

[0097] Optionally, the environmental information also includes the temperature of the passenger compartment. Optionally, when there is no person or animal in the car, the control fitting 11 and the clutch 12 are engaged. Optionally, when there is a person or animal in the car, when the temperature in the car is higher than 45 degrees Celsius or lower than minus 5 degrees Celsius, the control fitting 11 and the clutch 12 are disengaged, and the window glass can be opened manually; when the temperature in the car is between minus 5 degrees Celsius and 45 degrees Celsius, the control fitting 11 and the clutch 12 are engaged, and the window glass cannot be opened manually.

[0098] In the description of the embodiments of the present application, it should be noted that the orientation or positional relationship of terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the orientation or positional relationship of the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0099] What is disclosed above is only a preferred embodiment of the present application, and it certainly cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the present application still fall within the scope covered by the present application.

Claims

1. A vehicle window glass lifter 10, characterized in that: For car window glass, including: A driving member 16, used for driving the vehicle window glass to rise and fall; and A matching member 11 disposed opposite to the driving member 16; The vehicle window glass lifter 10 has a first state and a second state: in the first state, the driving member 16 is connected to the matching member 11, and the driving member 16 can drive the vehicle window glass to rise and fall through the matching member 11; in the second state, the driving member 16 is disconnected from the matching member 11, and the driving member 16 cannot drive the vehicle window glass to rise and fall.

2. The vehicle window glass lifter 10 according to claim 1, characterized in that: The matching piece 11 is a magnetic component.

3. The vehicle window glass lifter 10 according to claim 2, characterized in that: The vehicle window glass lifter 10 also includes a clutch 12, which is disposed on the driving member 16. The clutch 12 is disposed opposite to the matching member 11, and the clutch 12 is suitable for being attracted to or disengaged from the matching member 11; wherein, when the clutch 12 is attracted to the matching member 11, the clutch 12 and the matching member 11 are relatively fixed, and the clutch 12 drives the vehicle window glass to be raised and lowered through the matching member 11; and when the clutch 12 and the matching member 11 are disengaged, the clutch 12 and the matching member 11 can rotate relative to each other.

4. The vehicle window glass lifter 10 according to claim 3, characterized in that: The vehicle window glass lifter 10 also includes a mounting member 131 and a limiting protrusion 132, wherein the mounting member 131 is fixedly connected to the driving member 16, and the limiting protrusion 132 is arranged on the mounting member 131; the clutch member 12 is provided with a receiving hole 121, and the limiting protrusion 132 extends into the receiving hole 121 so that the clutch member 12 is engaged with the limiting protrusion 132, and the mounting member 131 is suitable for rotating to drive the clutch member 12 to rotate.

5. The vehicle window glass lifter 10 according to claim 4, characterized in that: The mounting member 131 encloses a receiving cavity 1311 with an opening at one end, and the receiving cavity 1311 receives the clutch member 12 . The limiting protrusion 132 is disposed on the bottom wall and / or side wall of the receiving cavity 1311 , and the limiting protrusion 132 is received in the receiving cavity 1311 .

6. The vehicle window glass lifter 10 according to claim 4, characterized in that: The vehicle window glass lifter 10 further includes a retractor assembly 14 and a transmission assembly 15 . The retractor assembly 14 is rotatably connected to the matching member 11 and the transmission assembly 15 . The transmission assembly 15 is connected to the vehicle window glass.

7. A vehicle, characterized in that: The vehicle window glass regulator comprises the vehicle window glass regulator 10 as claimed in any one of claims 1 to 6.

8. The vehicle according to claim 7, characterized in that The vehicle further includes a sensor assembly and a control component, wherein the sensor assembly is electrically connected to the control component, and the sensor assembly is suitable for acquiring environmental information; the control component is electrically connected to the matching component 11 of the window glass lifter 10, and is used to control the connection or disconnection of the driving component 16 with the matching component 11.

9. A vehicle control method, characterized in that: The vehicle control method is used for the vehicle according to claim 7 or 8.

10. The vehicle control method according to claim 9, characterized in that: The vehicle includes a window glass lifter 10, the window glass lifter 10 includes a matching piece 11 and a clutch piece 12, the clutch piece 12 is arranged opposite to the matching piece 11, and the clutch piece 12 is suitable for being attracted to or disengaged from the matching piece 11; The vehicle control method comprises the following steps: When receiving environmental information and the environmental information is less than a preset threshold, the matching component 11 and the clutch component 12 are controlled to be attracted; when receiving environmental information and the environmental information is greater than or equal to the preset threshold, the matching component 11 and the clutch component 12 are controlled to be disengaged.

11. The vehicle control method according to claim 10, characterized in that: The environmental information includes a deceleration of a vehicle, and the preset threshold includes a deceleration of the vehicle being 8 g to 30 g.

12. The vehicle control method according to claim 10, characterized in that: The environmental information also includes a roll angle of the vehicle, and the preset threshold also includes a roll angle of the vehicle being 45 degrees to 90 degrees.

13. The vehicle control method according to claim 10, characterized in that: The environmental information also includes a high-voltage device temperature of the vehicle, and the preset threshold value also includes that the high-voltage device temperature of the vehicle is 120 degrees Celsius to 180 degrees Celsius.

14. The vehicle control method according to claim 10, characterized in that: The environmental information also includes the wading height of the vehicle, and the preset threshold also includes the wading height of the vehicle being 1000 mm to 1500 mm.

Citation Information

Patent Citations

  • Vehicle door capable of quickly getting rid of trouble

    CN110329047A

  • Vehicle window guide rail for testing after preparation of vehicle window glass

    CN115326429A

  • Manual -automatic car window glass elevating gear

    CN205259780U

  • Motorized window winder for a motor vehicle

    DE69810213D1

  • Power window controller

    JP1999115480A