Glass lifter motor mounting structure and vehicle

Abstract

The utility model provides a window glass lifter motor mounting structure and a vehicle, and relates to the technical field of vehicles, the window glass lifter motor mounting structure comprises a first connecting piece, a motor mounting seat and a vibration reduction piece, and the first connecting piece is used for being connected with a vehicle door metal plate of the vehicle; the motor mounting base is connected with the first connecting piece, and a preset gap is formed between the adjacent side faces of the motor mounting base and the automobile door metal plate. The preset gap is filled with the damping piece. According to the technical scheme, the matching difficulty can be reduced, and abnormal sound and noise can be reduced under the condition that the arrangement design of the vehicle window of an existing vehicle type and the arrangement design of related guide rails are not changed.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a window lifter motor mounting structure and a vehicle. Background Art

[0002] As people's living standards improve, cars have gradually become the daily means of transportation for most families, and drivers and passengers have higher and higher requirements for the overall sound insulation and noise reduction effect of cars. Car windows are one of the most frequently used parts in vehicles, and the glass of electric windows is usually driven by the internal glass lifter motor to achieve lifting and lowering.

[0003] In the related technology, the window lifter motor is fastened to the door sheet metal of the vehicle door by three bolts and three nuts. When the vehicle is driving, the start and stop operation frequency of the window lifter motor is very high, and the rotation of the motor will inevitably bring certain vibrations and sounds. The corresponding abnormal sounds and noises generated by the motor will be transmitted along the door sheet metal, and eventually the drivers and passengers in the car will hear the corresponding noises such as abnormal sounds and noises, which affects the quiet environment in the car and reduces the riding comfort of the drivers and passengers. Utility Model Content

[0004] The present application provides a window lifter motor mounting structure and a vehicle, which can reduce the difficulty of matching and reduce abnormal sounds and noise without changing the layout design of the windows and related guide rails of existing vehicle models.

[0005] On the one hand, the present application provides a window lifter motor mounting structure, including a first connecting member, a motor mounting seat and a vibration damping member, the first connecting member is used to be connected to the door sheet metal of the vehicle; the motor mounting seat is connected to the first connecting member, and the motor mounting seat and the adjacent side of the door sheet metal have a preset gap; the vibration damping member is filled in the preset gap.

[0006] The window lifter motor mounting structure provided in the present application includes a first connecting member and a motor mounting seat, the first connecting member is used to be connected to the door sheet metal of the vehicle, and the motor mounting seat is connected to the first connecting member, so that the motor mounting seat can be connected to the door sheet metal of the vehicle through the first connecting member, and the window lifter motor can be installed on the door sheet metal of the vehicle; the first connecting member can be connected to the door sheet metal stably, accurately and reliably, which is conducive to reducing vibration and abnormal noise caused by improper installation; since there is a preset gap between the adjacent sides of the motor mounting seat and the door sheet metal, the vibration damping member is filled in the preset gap, when the motor generates vibration and noise, the vibration and noise can be transmitted to the vibration damping member, the vibration damping member can absorb and disperse the vibration energy, reduce the resonance of the structure, and at the same time, the vibration damping member can also absorb and dissipate the sound wave energy, reduce the conduction and reflection of sound, thereby reducing the vibration energy and sound wave energy transmitted to the door sheet metal, thereby achieving the purpose of reducing abnormal sound and noise.

[0007] Compared with the related art, the window lifter motor mounting structure provided by the present application has the following advantages: when the motor mounting base is assembled with the door sheet metal, the first connecting piece is connected with the door sheet metal, and the motor mounting base is connected with the first connecting piece. Therefore, the motor mounting base can be connected with the door sheet metal through the first connecting piece. Compared with the connection between the motor base and the door sheet metal in the related art, the window lifter motor mounting structure provided by the present application reduces the matching area with the door sheet metal, reduces the difficulty of parts matching, improves the matching reliability, helps to reduce the abnormal noise caused by the vibration of the motor, and improves the quietness of the vehicle interior; in addition, when the first connecting piece is connected to the door sheet metal, the motor mounting base and the adjacent sides of the door sheet metal are The surface has a preset gap, and the vibration damping member is filled in the preset gap. After the vibration and noise generated by the motor are transmitted to the vibration damping member, the vibration damping member can absorb and disperse the vibration energy and reduce the resonance of the structure. At the same time, the vibration damping member can also absorb and dissipate the sound wave energy, reduce the conduction and reflection of the sound, and then reduce the vibration energy and sound wave energy transmitted to the door sheet metal, thereby reducing the abnormal sound or noise transmitted to the vehicle, and improving the quietness of the vehicle. Compared with the abutment connection between the motor base and the door sheet metal in the related technology, the glass lifter motor installation structure provided in the present application can reduce the vibration energy and sound wave energy transmitted to the door sheet metal, thereby reducing the abnormal sound or noise transmitted to the vehicle, and improving the quietness of the vehicle. Therefore, the glass lifter motor installation structure provided in the present application can reduce the matching difficulty, reduce abnormal sound and noise without changing the layout design of the windows and related guide rails of the existing models, and the optimization cost is low, and the structure can be universal for multiple models.

[0008] In a possible implementation of the present application, the thickness of the vibration damping member is greater than or equal to the preset gap.

[0009] In a possible implementation of the present application, the vibration damping component is elastic at least in the distance direction between the door sheet metal and the motor mounting seat.

[0010] In a possible implementation of the present application, the thickness of the vibration damping member is greater than or equal to 3 mm.

[0011] In a possible implementation of the present application, the vibration damper is annular and sleeved on the outer circumference of the first connecting member, and a radial gap is formed between the inner edge of the vibration damper and the outer edge of the first connecting member.

[0012] In a possible implementation of the present application, the radial width of the vibration damping member is greater than or equal to 3 mm.

[0013] In a possible implementation of the present application, the vibration damping member and the mounting seat are bonded together by an adhesive.

[0014] In a possible implementation of the present application, the window lifter motor mounting structure further includes a second connecting member, which is cooperatively connected to the first connecting member to fasten the first connecting member to the door sheet metal.

[0015] In one possible implementation of the present application, the first connecting member includes an inner embedded section and a mating section, the radial dimension of the inner embedded section is larger than the radial dimension of the mating section, the inner embedded section is embedded in the mounting seat, and the mating abutment surface is arranged at one end of the mating section away from the inner embedded section.

[0016] On the other hand, the present application also provides a vehicle, including a body and any one of the above-mentioned glass lifter motor mounting structures, the body having a door, a glass lifter being arranged in the door, the glass lifter being used to realize the opening and closing of the glass of the door; the motor mounting seat is arranged on the glass lifter motor of the glass lifter, and the first connecting member is connected to the door sheet metal.

[0017] The vehicle provided in the present application, since it includes any of the above-mentioned window lifter motor mounting structures, has the same technical effect, that is, it can reduce the matching difficulty and reduce abnormal sounds and noise without changing the layout design of the windows and related guide rails of existing vehicle models. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of the window lifter motor installation structure provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of the structure of the window lifter motor installation structure provided in an embodiment of the present application when it is connected to a door sheet metal;

[0020] Figure 3 Another structural schematic diagram of the window lifter motor installation structure provided in an embodiment of the present application.

[0021] Reference numerals:

[0022] 1-first connecting member; 11-matching abutment surface; 12-embedded section; 13-matching section; 14-connecting section; 2-motor mounting seat; 21-third surface; 3-vibration damping member; 31-through hole; 32-first surface; 33-second surface; 4-door sheet metal; 41-mounting hole; 42-fourth surface; 5-preset gap; 6-second connecting member; A-installation direction; D-thickness; W-width. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the specific technical solution of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.

[0024] In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, unless otherwise specified, "multiple" means two or more.

[0025] In addition, in the embodiments of the present application, directional terms such as "up", "down", "left" and "right" are defined relative to the orientation of the components in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they may change accordingly according to the changes in the orientation of the components in the drawings.

[0026] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium.

[0027] In the embodiments of the present application, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0028] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0029] Compared with traditional fuel vehicles, new energy vehicles no longer have mechanical noise from the engine due to the difference in power sources, but the drivers and passengers have higher requirements for the overall sound insulation and noise reduction effect of the vehicle. The window lift motor is an important component on the car door and is used very frequently during the driving process of the vehicle. The vibration and sound generated by the motor when working are an important factor causing abnormal noise in the car door, and the sound and vibration generated by the motor will be transmitted through the door sheet metal, eventually causing the drivers and passengers in the car to hear abnormal noise and other corresponding noises, reducing the riding comfort of the drivers and passengers. Therefore, reducing the vibration and abnormal noise of the motor is the key to improving the performance of noise, vibration and harshness (NVH).

[0030] In the related art, the glass lifter motor is fastened to the door sheet metal of the vehicle door by three nuts and three bolts on the glass lifter motor. The motor base of the glass lifter motor is abutted against the door sheet metal, so that the matching area between the glass lifter motor and the door sheet metal is larger and there are three installation points. Its design requirements have strict requirements on the surface contour of the product. The door sheet metal surface is made by stamping process, and the surface flatness and multi-position consistency assurance requirements are very high, which increases the manufacturing requirements and is prone to installation surface matching errors during installation; in addition, the bolts on the motor base are manufactured by metal die-casting process, and the bolts are embedded in the casting process. It is difficult to avoid the presence of parting lines and flash on the appearance of the product, which needs to be processed in the post-process, which affects the dimensional accuracy of the product surface to a certain extent, and is also prone to installation surface matching errors during installation. Taking into account the existence of the above two product errors, when installing and matching the vehicle, it is easy to cause improper installation or installation deformation due to the tolerance fluctuation of the matching area between the motor base and the door sheet metal. When improper installation or installation deformation occurs, after the nut is tightened and installed, it will cause a certain amount of vibration, and the abnormal noise it emits will be transmitted along the door sheet metal. At the same time, the vibration and noise generated by the glass lifter motor when it is working will also be transmitted along the door sheet metal, eventually causing the driver and passengers in the car to hear abnormal sounds, noises and other corresponding noises, reducing the riding comfort of the driver and passengers.

[0031] In view of this, refer to Figure 1 and Figure 2 An embodiment of the present application provides a window lifter motor mounting structure, including a first connecting member 1, a motor mounting seat 2 and a vibration damping member 3, wherein the first connecting member 1 is used to be connected to a door sheet metal 4 of a vehicle; the motor mounting seat 2 is connected to the first connecting member 1, and the adjacent sides of the motor mounting seat 2 and the door sheet metal 4 have a preset gap 5, and the vibration damping member 3 is filled in the preset gap 5.

[0032] In the embodiment of the present application, the window lifter motor mounting structure includes a first connecting member 1. When assembled with the door sheet metal 4, the first connecting member 1 is connected to the door sheet metal 4. For example, Figure 2 As shown, the first connecting member 1 can be a bolt, which is connected to the door sheet metal 4 by means of a nut. For another example, the first connecting member 1 can be a nut, which is connected to the door sheet metal 4 by means of a bolt. Of course, the first connecting member 1 can also be connected to the door sheet metal 4 by other means such as welding.

[0033] The first connecting member 1 is connected to the door sheet metal 4, for example, Figure 2 As shown, the first connecting member 1 has a mating abutment surface 11. When the first connecting member 1 is connected to the door sheet metal 4, the mating abutment surface 11 of the first connecting member 1 abuts against the door sheet metal 4. This arrangement can make the first connecting member 1 and the door sheet metal 4 connected accurately, stably and reliably. Exemplarily, the first connecting member 1 can be a standard part, for example, Figure 2 As shown, the first connecting member 1 may be a bolt, and the engaging surface on the bolt is the matching abutment surface 11 . For another example, the first connecting member 1 may be a nut, and the engaging surface on the nut is the matching abutment surface 11 .

[0034] In the embodiment of the present application, the glass lifter motor mounting structure provided in the embodiment of the present application also includes a motor mounting seat 2, which is connected to the first connecting member 1. For example, the motor mounting seat 2 can be connected to the first connecting member 1 by a casting manufacturing process. For example, the motor mounting seat 2 can be made of two parts, and the two parts are connected to the first connecting member 1 by splicing. Of course, the motor mounting seat 2 can also be connected to the first connecting member 1 by other means such as threaded connection; the motor mounting seat 2 is arranged on the glass lifter motor. For example, the motor mounting seat 2 can be integrally formed on the motor base of the glass lifter motor. For another example, the motor mounting seat 2 can also be arranged on the glass lifter motor by other means such as welding; when assembled with the door sheet metal 4, the first connecting member 1 is connected to the door sheet metal 4, so that the glass lifter motor is installed on the door sheet metal 4 of the vehicle.

[0035] In the embodiment of the present application, in the direction toward the door sheet metal 4, the motor mounting seat 2 and the adjacent side of the door sheet metal 4 have a preset gap 5, for example, Figure 2As shown, the first connecting member 1 can be configured to have a structural form with a mating section 13, wherein one end of the mating section 13 close to the motor mounting seat 2 is connected to the motor mounting seat 2, and the other end of the mating section 13 away from the motor mounting seat 2 extends along the installation direction A and is exposed to the outside of the motor mounting seat 2, and the mating abutment surface 11 is arranged on the end of the mating section 13 away from the motor mounting seat 2, and the mating abutment surface 11 and the motor mounting seat 2 are staggered in the installation direction A to form a step structure. When the first connecting member 1 is connected to the vehicle door sheet metal 4, the mating abutment surface 11 of the first connecting member 1 abuts against the vehicle door sheet metal 4, and a preset gap 5 is formed between the motor mounting seat 2 and the vehicle door sheet metal 4.

[0036] In the embodiment of the present application, the glass lifter motor mounting structure further includes a vibration damper 3, which is filled in the preset gap 5. When the first connecting member 1 is connected to the door sheet metal 4, the preset gap 5 between the motor mounting seat 2 and the door sheet metal 4 is filled with the vibration damper 3. After the vibration and noise generated by the glass lifter motor are transmitted to the vibration damper 3, the vibration damper 3 can absorb and disperse the vibration energy and reduce the resonance of the structure. At the same time, the vibration damper 3 can also absorb and dissipate the sound wave energy, reduce the conduction and reflection of the sound, and further reduce the vibration energy and sound wave energy transmitted to the door sheet metal 4, thereby reducing the abnormal sound or noise transmitted to the vehicle, and improving the quietness of the vehicle. Exemplarily, the vibration damper 3 can be made of rubber foam. Of course, the vibration damper 3 can also be made of other materials such as polyurethane foam, ethylene-vinyl acetate copolymer (EVA) foam, etc.

[0037] Compared with the related art, the window lifter motor mounting structure provided in the embodiment of the present application has the following advantages: when assembled with the door sheet metal 4, the first connecting member 1 is connected to the door sheet metal 4, and the motor mounting seat 2 is connected to the first connecting member 1. Therefore, the motor mounting seat 2 can be connected to the door sheet metal 4 through the first connecting member 1. Compared with the abutment connection between the motor base and the door sheet metal in the related art, the window lifter motor mounting structure provided in the embodiment of the present application reduces the matching area between the motor mounting seat 2 and the door sheet metal 4, reduces the difficulty of parts matching, improves the matching reliability, and helps to reduce the abnormal noise caused by vibration, thereby improving the quietness of the vehicle interior; in addition, when the first connecting member 1 is connected to the door sheet metal 4, the adjacent side of the motor mounting seat 2 and the door sheet metal 4 has There is a preset gap 5, and the vibration damping member 3 is filled in the preset gap 5. After the vibration and noise generated by the glass lifter motor are transmitted to the vibration damping member 3, the vibration damping member 3 can absorb and disperse the vibration energy, reduce the resonance of the structure, and absorb and dissipate the sound wave energy, reduce the conduction and reflection of the sound, and then reduce the vibration energy and sound wave energy transmitted to the door sheet metal 4, thereby reducing the abnormal sound or noise transmitted to the vehicle, and improving the quietness of the vehicle. Compared with the abutment connection between the motor base and the door sheet metal in the related art, the glass lifter motor installation structure provided in the embodiment of the present application can reduce the vibration energy and sound wave energy transmitted to the door sheet metal, thereby reducing the abnormal sound or noise transmitted to the vehicle, and improving the quietness of the vehicle, achieving the purpose of reducing the transmission of abnormal sound and noise. Therefore, the glass lifter motor installation structure provided in the embodiment of the present application can reduce the matching difficulty, reduce abnormal sound and noise without changing the layout design of the windows and related guide rails of the existing vehicle models, and the optimization cost is low, and the structure can be universal for multiple vehicle models.

[0038] In some embodiments, the thickness of the vibration damping member 3 is greater than or equal to the preset gap 5 .

[0039] In the present application examples, reference Figure 2 When the first connecting member 1 is connected to the door sheet metal 4, Figure 2 In the installation direction A shown in the figure, the thickness D of the vibration damper 3 is greater than or equal to the preset gap 5 between the adjacent sides of the first connecting member 1 and the door sheet metal 4, and one side of the vibration damper 3 along the installation direction A abuts against the motor mounting seat 2, and the other side of the vibration damper 3 along the installation direction A abuts against the door sheet metal 4.

[0040] For example, Figure 2As shown, the vibration damper 3 can be provided with a first surface 32 and a second surface 33 which are arranged opposite to each other in the installation direction A, the first surface 32 and the second surface 33 are parallel or nearly parallel, and the distance between the first surface 32 and the second surface 33 in the installation direction A, i.e., the thickness of the vibration damper 3 in the installation direction A, is greater than or equal to the distance between the plane where the third surface 21 of the motor mounting seat 2 is located and the fourth surface 42 on the door sheet metal 4 in the installation direction A, the third surface 21 is the side surface of the motor mounting seat 2 facing the door sheet metal 4, and the fourth surface 42 is the side surface of the door sheet metal 4 facing the motor mounting seat 2, and when the first connecting member 1 is connected to the door sheet metal 4, the first surface 32 of the vibration damper 3 abuts against and fits with the third surface 21 of the motor mounting seat 2 facing the door sheet metal 4, and the second surface 33 of the vibration damper 3 abuts against and fits against the fourth surface 42 on the door sheet metal 4.

[0041] In some embodiments, reference Figure 2 In the direction toward the door sheet metal 4 , the vibration damping member 3 is elastic at least in the distance direction between the door sheet metal 4 and the motor mounting seat 2 .

[0042] In the embodiment of the present application, when the first connecting member 1 is not connected to the vehicle door sheet metal 4, in the direction toward the vehicle door sheet metal 4, that is, in the installation direction A, the thickness D of the vibration damping member 3 is greater than the distance between the motor mounting seat 2 and the first connecting member 1. When the first connecting member 1 is connected to the vehicle door sheet metal 4, one side of the vibration damping member 3 along the installation direction A abuts against the motor mounting seat 2, and the other side of the vibration damping member 3 along the installation direction A abuts against the vehicle door sheet metal 4. Since the vibration damping member 3 is elastic at least in the direction of the spacing between the vehicle door sheet metal 4 and the motor mounting seat 2, the vibration damping member 3 can undergo elastic deformation under the extrusion of the vehicle door sheet metal 4 and the motor mounting seat 2, which helps to increase the vibration reduction and noise reduction effects.

[0043] Exemplarily, the vibration damper 3 can be provided with a first surface 32 and a second surface 33 which are arranged opposite to each other in the installation direction A, and the first surface 32 and the second surface 33 are parallel or nearly parallel. When the first connecting member 1 is not connected to the door sheet metal 4, the distance between the first surface 32 and the second surface 33 in the installation direction A, that is, the thickness D of the vibration damper 3 in the installation direction A is greater than the distance between the plane where the third surface 21 of the motor mounting seat 2 is located and the fourth surface 42 on the door sheet metal 4 in the installation direction A; when the first connecting member 1 is connected to the door sheet metal 4, the first surface 32 of the vibration damper 3 abuts against and fits with the third surface 21 of the motor mounting seat 2 facing the door sheet metal 4, and the second surface 33 of the vibration damper 3 abuts against and fits against the fourth surface 42 on the door sheet metal 4, and the vibration damper 3 is squeezed by the third surface 21 and the fourth surface 42 and undergoes elastic deformation.

[0044] In the present application examples, reference Figure 2When the first connecting member 1 is connected to the door sheet metal 4 , the thickness D of the vibration damping member 3 in the direction toward the door sheet metal 4 is 30%-50% smaller than the initial thickness of the vibration damping member 3 in the direction toward the door sheet metal 4 .

[0045] In the embodiment of the present application, the initial thickness of the vibration damping member 3 in the direction toward the door sheet metal 4 is the thickness of the vibration damping member 3 in the installation direction A when the first connecting member 1 is not connected to the door sheet metal 4. Figure 2 As shown, when the first connecting member 1 is connected to the door sheet metal 4, the thickness D of the vibration damping member 3 in the direction toward the door sheet metal 4 is 30%-50% smaller than the initial thickness of the vibration damping member 3 in the direction toward the door sheet metal 4. This arrangement enables the window lifter motor mounting structure provided in the embodiment of the present application to have a better vibration reduction and noise reduction effect.

[0046] Exemplarily, when the first connecting member 1 is connected to the door sheet metal 4, the thickness D of the vibration damper 3 in the direction toward the door sheet metal 4 can be 30%, 32%, 35%, 37%, 39%, 40%, 42%, 43%, 45%, 48%, 50%, etc. smaller than the initial thickness of the vibration damper 3 in the direction toward the door sheet metal 4. For example, when the first connecting member 1 is connected to the door sheet metal 4, the thickness D of the vibration damper 3 in the direction toward the door sheet metal 4 is 40% smaller than the initial thickness of the vibration damper 3 in the direction toward the door sheet metal 4. The initial thickness of the vibration damper 3 in the direction toward the door sheet metal 4 is 6 millimeters (millimeter, mm). When the first connecting member 1 is connected to the door sheet metal 4, the thickness D of the vibration damper 3 in the direction toward the door sheet metal 4 is 3.6 mm.

[0047] In some embodiments, reference Figure 2 , the thickness D of the vibration damping member 3 is greater than or equal to 3 mm.

[0048] In the embodiment of the present application, the thickness D of the vibration damper 3 is greater than or equal to 3 mm, that is, when the first connecting member 1 is connected to the door sheet metal 4, the thickness D of the vibration damper 3 in the direction toward the door sheet metal 4 is greater than or equal to 3 mm, that is, the thickness D of the vibration damper 3 in the installation direction A is greater than or equal to 3 mm. This arrangement can make the window lifter motor installation structure provided in the embodiment of the present application have a better vibration reduction and noise reduction effect.

[0049] Exemplarily, when the first connecting member 1 is connected to the door sheet metal 4, the thickness D of the shock absorbing member 3 in the direction toward the door sheet metal 4 can be 3mm, 3.1mm, 3.2mm, 3.4mm, 3.5mm, 3.7mm, 3.9mm, 4mm, 4.2mm, 4.3mm, 4.5mm, 5mm, 6mm, etc.

[0050] In some embodiments, reference Figure 1 and Figure 2 The vibration damping member 3 is annular and sleeved on the outer periphery of the first connecting member 4 , and there is a radial gap between the inner ring of the vibration damping member 3 and the outer periphery of the first connecting member 1 .

[0051] In the embodiment of the present application, the vibration damper 3 is annular, with a through hole 31 in the center, and the through hole 31 penetrates the vibration damper 3 along the installation direction A. The vibration damper 3 can be sleeved on the outer periphery of the first connecting member 4 through the through hole 31, and the preset gap 5 is fully utilized, so that the glass lifter motor installation structure provided in the embodiment of the present application has a good vibration reduction and noise reduction effect. There is a radial gap between the inner ring of the vibration damper 3 and the outer periphery of the first connecting member 1. By reserving the radial gap, the vibration path transmission area can be reduced, and the stability of the structure and the vibration reduction and noise reduction effects can be enhanced.

[0052] For example, Figure 1 , Figure 2 As shown, the vibration damper 3 is annular, a through hole 31 is formed on the vibration damper 3, the vibration damper 3 is sleeved on the outer periphery of the first connecting member 1 through the through hole 31, and the cross section of the vibration damper 3 along the axial direction of the first connecting member 1 is rectangular. In some other embodiments, the outer contour of the vibration damper 3 along the axial cross section perpendicular to the first connecting member 1 can also be polygonal, elliptical or other shapes. In some other embodiments, a plurality of vibration dampers 3 can be provided, and the plurality of vibration dampers 3 are distributed in the preset gap 5.

[0053] In some embodiments, reference Figure 1 and Figure 2 , the radial width W of the vibration damper 3 is greater than or equal to 3 mm. In the embodiment of the present application, the width W of the cross section of the vibration damper 3 along the axial direction of the first connecting member 1 is greater than or equal to 3 mm. This arrangement can make the window lifter motor mounting structure provided in the embodiment of the present application have a better vibration reduction and noise reduction effect.

[0054] For example, the width W of the cross section of the vibration damping member 3 along the axial direction of the first connecting member 1 may be 3 mm, 3.2 mm, 3.5 mm, 3.7 mm, 4 mm, 4.5 mm, 5 mm, 6 mm, 6.5 mm, 7.5 mm, 8.5 mm, 9 mm, etc. For example, Figure 1 and Figure 2 As shown, the vibration damper 3 is in a circular ring shape, the cross section of the vibration damper 3 along the axial direction of the first connecting member 1 is rectangular, and the width W of the cross section of the vibration damper 3 along the axial direction of the first connecting member 1 is 3 mm.

[0055] In the embodiment of the present application, increasing the area of ​​the vibration damping member 3 in the direction perpendicular to the installation direction A helps to improve the vibration reduction and noise reduction effects of the vibration damping member 3. Figure 2 and Figure 3The vibration damping member 3 is laid on the third surface 21 of the motor mounting seat 2, and the first surface 32 of the vibration damping member 3 can be arranged to match the shape and size of the third surface 21 of the motor mounting seat 2, so that the vibration damping member 3 is laid on the third surface 21 of the motor mounting seat 2. This arrangement can make full use of the preset gap 5, so that the window lifter motor mounting structure provided in the embodiment of the present application has a better vibration reduction and noise reduction effect.

[0056] In some embodiments, the vibration damping member 3 is bonded to the motor mounting base 2 by an adhesive.

[0057] In the present application examples, reference Figure 1 The vibration damping member 3 can be bonded to the motor mounting seat 2 by an adhesive. This arrangement can prevent the position of the vibration damping member 3 from being offset, and avoid the weakening of the vibration reduction and noise reduction effects caused by the position offset of the vibration damping member 3, thereby ensuring the vibration reduction and noise reduction effects of the window lifter motor mounting structure provided in the embodiment of the application. In addition, it is also convenient for installation.

[0058] For example, Figure 2 As shown, the adhesive member uses double-sided adhesive, and the first surface 32 of the vibration damping member 3 is bonded to the third surface 21 of the motor mounting seat 2 through the double-sided adhesive. Of course, the adhesive member can also use other adhesives that can connect two objects together. In some other embodiments, a groove can be provided on the third surface 21 of the motor mounting seat 2, and a part of the vibration damping member 3 is installed in the groove. Such a setting can also prevent the position of the vibration damping member 3 from being offset, and is also convenient for installation.

[0059] In some embodiments, reference Figure 2 The window lifter motor mounting structure provided in the embodiment of the present application further includes a second connecting member 6 , which is cooperatively connected with the first connecting member 1 to fasten the first connecting member 1 to the door sheet metal 4 .

[0060] In the present application embodiment, Figure 2 As shown, the first connecting member 1 can be set as a bolt, and the second connecting member 6 can be set as a nut. When assembled with the vehicle door sheet metal 4, the first connecting member 1 passes through the mounting hole 41 set on the vehicle door sheet metal 4 to connect with the second connecting member 6; the first connecting member 1 can also be set as a nut, and the second connecting member 6 can be set as a bolt. When assembled with the vehicle door sheet metal 4, the second connecting member 6 passes through the mounting hole 41 set on the vehicle door sheet metal 4 to connect with the first connecting member 1, so as to fasten the first connecting member 1 to the vehicle door sheet metal 4.

[0061] In some embodiments, reference Figure 2The first connecting member 1 includes an inner embedded section 12 and a matching section 13. The radial dimension of the inner embedded section 12 is larger than the radial dimension of the matching section 13. The inner embedded section 12 is embedded in the motor mounting seat 2. The end of the matching section 13 away from the inner embedded section 12 has a matching abutment surface 11.

[0062] In the embodiment of the present application, the first connecting member 1 can be configured to have a structural form having an embedded section 12 and a mating section 13 connected to each other, the radial dimension of the embedded section 12 is larger than the radial dimension of the mating section 13, and the embedded section 12 is embedded in the motor mounting seat 2, and the part of the mating section 13 close to the embedded section 12 extends into the motor mounting seat 2. This configuration can make the connection between the first connecting member 1 and the motor mounting seat 2 more stable and reliable; the part of the mating section 13 away from the embedded section 12 extends along the installation direction A and is exposed to the outside of the motor mounting seat 2, and the mating abutment surface 11 is arranged at one end of the mating section 13 away from the embedded section 12. When the first connecting member 1 is connected to the vehicle door sheet metal 4, the mating abutment surface 11 is abutted against the vehicle door sheet metal 4, and a preset gap 5 is formed between the motor mounting seat 2 and the vehicle door sheet metal 4.

[0063] For example, Figure 2 As shown, the first connecting member 1 is a bolt, which has a connecting section 14, a matching section 13 and an embedded section 12 connected in sequence, the radial dimensions of the connecting section 14, the matching section 13 and the embedded section 12 increase in sequence, the connecting section 14 is provided with an external thread, the mating surface of the matching section 13 of the bolt close to one end of the connecting section 14 is a matching abutment surface 11, the second connecting member 6 is a nut, when assembled with the door sheet metal 4, the connecting section 14 passes through the mounting hole 41 on the door sheet metal 4 and is connected to the nut, and the matching abutment surface 11 abuts against the fourth surface 42 of the door sheet metal 4. In another example, the first connecting member 1 is a nut, which has an embedded section 12 and a mating section 13 connected to each other, and a threaded hole is arranged in the nut. The mating surface of the end of the mating section 13 of the nut away from the embedded section 12 is a mating abutment surface 11, and the second connecting member 6 is a bolt. When assembled with the door sheet metal 4, the bolt passes through the mounting hole 41 on the door sheet metal 4 and is connected to the nut, and the mating abutment surface 11 abuts against the fourth surface 42 of the door sheet metal 4.

[0064] An embodiment of the present application also provides a vehicle, including a body and a glass lifter motor mounting structure provided by any one of the above embodiments, the body having a door, a glass lifter being arranged in the door, the glass lifter being used to realize the opening and closing of the glass of the door, the motor mounting seat 2 being arranged on the glass lifter motor of the glass lifter, and the first connecting member 1 being connected to the door sheet metal 4.

[0065] In the embodiment of the present application, the motor mounting base 2 can be integrally formed on the motor base of the glass lifter motor of the glass lifter, and the motor mounting base 2 can also be set on the glass lifter motor of the glass lifter by welding or other methods; the first connecting member 1 is connected to the door sheet metal 4, and the glass lifter motor of the glass lifter is installed on the door sheet metal 4 of the vehicle door. A preset gap 5 is formed between the motor mounting base 2 and the door sheet metal 4, and the vibration damping member 3 is set in the preset gap 5.

[0066] The vehicle provided in the embodiment of the present application has the same technical effect as the window lifter motor mounting structure provided in the above embodiment, that is, it can reduce the matching difficulty and reduce abnormal sounds and noise without changing the layout design of the windows and related guide rails of the existing vehicle models.

[0067] In some embodiments, a plurality of glass lifter motor mounting structures are provided along the extension direction of the vehicle door sheet metal 4 , and the glass lifter motor of the glass lifter is connected to the vehicle door sheet metal 4 via the plurality of glass lifter motor mounting structures.

[0068] In the embodiment of the present application, multiple glass lifter motor mounting structures are arranged along the extension direction of the door sheet metal 4. Such an arrangement can make the connection between the glass lifter motor and the door sheet metal 4 more stable and reliable, and also help to reduce abnormal noise caused by vibration; the motor mounting seats 2 of the multiple glass lifter motor mounting structures can be integrally formed on the motor base of the glass lifter motor, and the motor mounting seats 2 of the multiple glass lifter motor mounting structures can also be arranged on the glass lifter motor of the glass lifter by welding or other methods. For example, three glass lifter motor mounting structures can be arranged along the extension direction of the door sheet metal 4, and the three glass lifter motor mounting structures are distributed in a triangle, and the motor mounting seats 2 of the three glass lifter motor mounting structures are all integrally formed on the motor base of the glass lifter motor.

[0069] The serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments. The above are only preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A window lift motor mounting structure, It is characterized in that include: A first connecting member (1) is used to be connected to a door sheet metal (4) of a vehicle; A motor mounting seat (2) connected to the first connecting member (1), and a preset gap (5) is formed between the motor mounting seat (2) and adjacent sides of the door sheet metal (4); A vibration damping member (3) is filled in the preset gap (5).

2. The window lifter motor mounting structure according to claim 1, It is characterized in that The thickness (D) of the vibration damping member (3) is greater than or equal to the preset gap (5).

3. The window lifter motor mounting structure according to claim 2, It is characterized in that The vibration damping member (3) has elasticity at least in the distance direction between the door sheet metal (4) and the motor mounting seat (2).

4. The window lifter motor mounting structure according to claim 3, It is characterized in that The thickness (D) of the vibration damping member (3) is greater than or equal to 3 mm.

5. The window lifter motor mounting structure according to claim 1, It is characterized in that The vibration damping member (3) is annular and sleeved on the outer periphery of the first connecting member (1); a radial gap exists between the inner edge of the vibration damping member (3) and the outer edge of the first connecting member (1).

6. The window lifter motor mounting structure according to claim 5, It is characterized in that The radial width (W) of the vibration damping member (3) is greater than or equal to 3 mm.

7. The window lifter motor mounting structure according to claim 1, It is characterized in that The vibration damping member (3) is bonded to the motor mounting seat (2) via an adhesive.

8. The window lifter motor mounting structure according to any one of claims 1 to 7, It is characterized in that It also includes a second connecting member (6), which is cooperatively connected with the first connecting member (1) to fasten the first connecting member (1) to the vehicle door sheet metal (4).

9. The window lifter motor mounting structure according to any one of claims 1 to 7, It is characterized in that The first connecting member (1) comprises an inner embedded section (12) and a matching section (13); the radial dimension of the inner embedded section (12) is greater than the radial dimension of the matching section (13); the inner embedded section (12) is embedded in the mounting seat (2); and the matching section (13) has a matching abutment surface (11) at one end away from the inner embedded section (12).

10. A vehicle, It is characterized in that include: A vehicle body, wherein the vehicle body has a vehicle door, wherein a glass lifter is arranged in the vehicle door, and the glass lifter is used to realize opening and closing of the glass of the vehicle door; The window lifter motor mounting structure according to any one of claims 1 to 9, wherein the motor mounting seat (2) is arranged on the window lifter motor of the window lifter, and the first connecting member (1) is connected to the door sheet metal (4).

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