Glass guide groove assembly for vehicle window system and vehicle window system

By using glass guide groove components made of elastic material in the window system, they are covered on the engagement interface to form a sealing effect, which solves the problem of high wind noise when driving at high speed, and maintains the driver's field of observation, improving the vehicle's NVH performance.

CN222845160UActive Publication Date: 2025-05-09VOLVO CAR CORP
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Patent Information

Application Number
CN202421991913.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-05-09
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

The existing window system is difficult to effectively reduce wind noise when driving at high speed, affecting the vehicle's NVH performance.

Method used

A glass guide groove assembly made of elastic material is designed, through its extension, overlaid on the engagement interface of the window system to form a sealing effect to reduce wind noise, while the third component does not cover the middle part of the engagement interface to avoid hindering the driver's field of view.

Benefits of technology

It effectively reduces the generation of wind noise, while ensuring the driver's upward and forward observation field, and improving the vehicle's NVH performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a car window system and a glass guide groove assembly used for the car window system, the car window system limits a window and comprises a first joint interface, a second joint interface and an upper joint interface, the glass guide groove assembly is made of elastic materials and comprises a first component, a second component and a third component, the main body portion of the first component is suitable for abutting against the edge of window glass, and the extending portion of the first component wraps the first joint interface; the main body part of the second part is suitable for receiving the edge of the window glass, and the extension part of the second part covers one end part of the upper joint interface; the third part is suitable for receiving the edge of the window glass and does not cover the middle part of the upper joint interface; the main body part of the fourth component is suitable for receiving the edge of the window glass, and the extension part of the fourth component covers the other end part of the upper joint interface; the main body part of the fifth part is suitable for abutting against the edge of the window glass, and the extending part of the fifth part wraps the second joint interface. The glass guide groove assembly and the vehicle window system can reasonably reduce the wind noise and ensure the upward and forward view of a driver at the same time.
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Description

Technical Field

[0001] The utility model relates to the field of vehicles, and more particularly to a glass guide channel assembly for a vehicle window system and a vehicle window system. Background Art

[0002] In the field of vehicle consumption and production, users and vehicle manufacturers are paying more and more attention to the NVH (noise, vibration and harshness) performance of vehicles, among which wind noise is a noise that users are very concerned about. Wind noise, especially wind noise leakage noise, refers to the noise generated by the oncoming wind entering the vehicle from the outside through the gap of the door when the vehicle is driving at high speed.

[0003] Currently, it is necessary to reasonably design the window system of the door to reduce wind noise. Utility Model Content

[0004] The utility model aims to provide an improved glass guide channel assembly and a window system for a vehicle window system, which can reasonably reduce wind noise while ensuring the upward and forward viewing field of the driver.

[0005] According to one aspect of the utility model, a glass run channel assembly for a vehicle window system is provided, the vehicle window system defines a window and includes a first window frame and a second window frame connected to an inner panel of a vehicle door, the first window frame is joined to the second window frame along a transverse direction to form a first joining interface, a second joining interface and an upper joining interface close to the window, one end of the upper joining interface relative to the longitudinal direction is connected to the first joining interface, the other end of the upper joining interface relative to the longitudinal direction is connected to the second joining interface, and the second joining interface is opposite to the first joining interface along the longitudinal direction, the glass run channel assembly is made of an elastic material and includes: a first component, a main body portion of the first component is formed to be suitable for abutting against an edge of the window glass, and an extension portion of the first component is formed to cover the first joining interface; a first component connected to the second window frame A second component of a component, the main body of the second component is shaped to receive the edge of the window glass, and the extension of the second component is shaped to cover the one end of the upper joint interface; a third component connected to the second component, the third component is shaped to receive the edge of the window glass, and the third component does not cover the middle part between the one end and the other end of the upper joint interface; a fourth component connected to the third component, the main body of the fourth component is shaped to receive the edge of the window glass, and the extension of the fourth component is shaped to cover the other end of the upper joint interface; and a fifth component connected to the fourth component, the main body of the fifth component is shaped to abut against the edge of the window glass, and the extension of the fifth component is shaped to cover the second joint interface.

[0006] Optionally, each of the main body portion of the first component and the main body portion of the fifth component includes: a first trunk section; and a first lip, a second lip and a third lip extending from one side of the first trunk section relative to the lateral direction, the first lip, the second lip and the third lip are arranged at intervals, the first lip and the second lip are configured to be suitable for abutting against the edge of the window glass, and the third lip is configured to be suitable for abutting against the end face of the edge of the window glass.

[0007] Optionally, each of the extension portion of the first component and the extension portion of the fifth component extends from the other side of the first trunk section relative to the transverse direction and has a first wrapping edge and a second wrapping edge, and the first wrapping edge and the second wrapping edge form an opening to receive one of the first bonding interface and the second bonding interface.

[0008] Optionally, each of the main body of the second component, the main body of the fourth component and the third component includes: a first supporting section and a second supporting section opposite to each other in a lateral direction; a first lip and a second lip extending from a side of the first supporting section opposite to the second supporting section, the first lip and the second lip being spaced apart, the first lip and the second lip being configured to be suitable for abutting against one side of the edge of the window glass relative to the lateral direction; and a third lip extending from a side of the second supporting section opposite to the first supporting section, the third lip being configured to abut against the other side of the edge of the window glass relative to the lateral direction to receive the edge of the window glass together with at least one of the first lip and the second lip.

[0009] Optionally, each of the main body of the second component, the main body of the fourth component and the third component further includes: a stopper extending from a side of the first supporting section opposite to the second supporting section, the stopper being spaced apart from the second lip edge so that the second lip edge is located between the first lip edge and the stopper plate, and the stopper plate is configured to be suitable for abutting against the end face of the edge of the window glass to prevent collision noise when the window glass moves into each of the main body of the second component, the main body of the fourth component and the third component.

[0010] Optionally, each of the extension portion of the second component and the extension portion of the fourth component extends from the other side of the first supporting section away from the second supporting section until being flanged at the free end to cover one of the one end and the other end of the upper joint interface.

[0011] Optionally, at least one of the one end and the other end of the upper joint interface is bent relative to the longitudinal direction, and at least one of the second component and the fourth component is bent relative to the longitudinal direction accordingly.

[0012] According to another aspect of the utility model, a vehicle window system is provided, which defines a window and includes: a first window frame; a second window frame connected to an inner panel of a vehicle door, the first window frame being joined to the second window frame along a lateral direction to form a first joining interface, a second joining interface and an upper joining interface close to the window, one end of the upper joining interface relative to the longitudinal direction is connected to the first joining interface, the other end of the upper joining interface relative to the longitudinal direction is connected to the second joining interface, and the second joining interface is opposite to the first joining interface along the longitudinal direction; and the above-mentioned glass guide channel assembly for the vehicle window system.

[0013] Optionally, the vehicle window system also includes: a first glass guide rail, which is fixed to the first window frame near the first joint interface; and a second glass guide rail, which is fixed to the second window frame near the second joint interface; and the main body of the first component is fixed to the first glass guide rail; the main body of the fifth component is fixed to the second glass guide rail; and the main body of the second component, the main body of the fourth component and the third component are fixed to the first window frame.

[0014] Optionally, the vehicle window system further comprises: an inner water cut fixed to the second window frame, one end of the inner water cut relative to the longitudinal direction abuts against the extended portion of the first component, and the other end of the inner water cut relative to the longitudinal direction abuts against the extended portion of the fifth component.

[0015] Experiments have shown that when the vehicle is traveling at high speed, air enters the interior of the vehicle from outside the vehicle mainly through the gaps existing in the first and second joint interfaces, and the gaps existing in the one end and the other end of the upper joint interface, thereby generating wind noise. Therefore, the extensions of the first, second, fourth and fifth components will assist in sealing the first and second joint interfaces, and the one end and the other end of the upper joint interface, to avoid the generation of wind noise. At the same time, the third component is formed so as not to cover the middle portion between the one end and the other end of the upper joint interface, so that the subsequent window frame decorative part (CCP) used to cover the third component does not need to be too large, and will not hinder the driver's upward and forward viewing field of view. Therefore, the glass guide channel assembly and window system for the vehicle window system provided by the utility model can reasonably reduce wind noise while ensuring the driver's upward and forward viewing field of view.

[0016] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which constitute a part of the specification, illustrate embodiments of the present utility model and, together with the description, are used to explain the principles of the present utility model.

[0018] Figure 1is a simplified schematic diagram of a vehicle door, which may have a window system according to an embodiment of the present invention.

[0019] Figure 2 yes Figure 1 A simplified schematic diagram of a first window frame of a window system of a vehicle door.

[0020] Figure 3 yes Figure 1 A simplified schematic diagram of a glass run channel assembly of a vehicle door window system according to an embodiment of the present invention is shown.

[0021] Figure 4 is along Figure 1 A schematic cross-sectional view of a glass run channel assembly according to an embodiment of the present invention taken along line AA.

[0022] Figure 5 is along Figure 1 A schematic cross-sectional view of a glass run channel assembly according to an embodiment of the present utility model taken along line BB.

[0023] Figure 6 is along Figure 1 A schematic cross-sectional view of a glass run channel assembly according to an embodiment of the present invention taken along line CC.

[0024] Figure 7 is along Figure 1 A schematic cross-sectional view of a glass run channel assembly according to an embodiment of the present utility model taken along line DD.

[0025] Figure 8 is along Figure 1 A schematic cross-sectional view of a glass run channel assembly according to an embodiment of the present utility model, taken along line EE. DETAILED DESCRIPTION

[0026] The present invention is described in detail below with reference to the accompanying drawings. The accompanying drawings show exemplary embodiments of the present invention, but only specifically illustrate structures related to improvements of the present invention. Therefore, the components shown in the accompanying drawings do not necessarily exist in all embodiments. On the contrary, components not shown in the accompanying drawings may exist in some embodiments. In addition, the accompanying drawings are only used to illustrate the principles of the present application and are not drawn to scale.

[0027] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0028] The terms "connection", "joining" and the like in this document may refer to a direct connection or joining between two components. Alternatively, there may be other components between the two components and the two components may be indirectly connected or joined.

[0029] The present invention will take a vehicle door such as a left front door, that is, a front door close to the driver's side, as an example to describe in detail the glass run channel assembly and the vehicle window system of the present invention. Figure 1 A simplified schematic diagram of the left front door is shown. For ease of description, several directional terms are first defined with reference to the accompanying drawings. All directional terms in the present invention are understood with reference to the accompanying drawings. In this document, the directions of each of the glass run channel assembly and the window system are defined with reference to the direction of the door when it is closed on the vehicle. Figures 1 to 3 As shown in the figure, the front-to-back direction is sometimes also called the longitudinal direction, including the "front" direction and the "rear" direction. The "front" direction is indicated by the arrow F, indicating the direction toward the front of the vehicle, and the "rear" direction is indicated by the arrow R, indicating the direction opposite to the "front" direction and toward the rear of the vehicle; the up-down direction is sometimes also called the vertical direction, including the "up" direction and the "down" direction. The "up" direction is indicated by the arrow U, indicating the direction toward the roof of the vehicle, and the "down" direction is indicated by the arrow D, indicating the direction opposite to the "up" direction and toward the bottom of the vehicle. In addition, as Figures 4 to 8 As shown, the inside-outside direction is sometimes also referred to as the lateral direction, including the "inside" direction and the "outside" direction. The "inside" direction is shown by arrow I, which refers to the direction from the outside of the vehicle to the inside of the vehicle. On the contrary, the "outside" direction is represented by "O", which refers to the direction opposite to the "inside" direction, from the inside of the vehicle to the outside of the vehicle. However, it should be pointed out that these directional terms are only used to more intuitively explain the technical solution of the utility model with the help of the drawings, and they should not be interpreted in any way as limiting the protection scope of the utility model.

[0030] It can be understood that because the key improvement of the present invention is the glass run channel assembly for the vehicle window system, Figures 4 to 8 In the cross-sectional schematic diagram, only the structure mainly located on the inner side of the window glass related to the improvement of the utility model is shown. The utility model does not illustrate or limit the structure located on the outer side of the window glass, which can be any feasible structure in the art.

[0031] Reference Figure 1 and Figure 2 Generally speaking, a vehicle door has a window system 10 that defines a window 12 and includes Figure 2 The first window frame 14 shown and Figure 1 A second sash 18 is shown connected to the door inner panel 16 .

[0032] like Figure 2As shown, the first window frame 14 has a first window frame component 14a, a second window frame component 14b, an upper window frame component 14c and a lower window frame component 14d, the first window frame component 14a and the second window frame component 14b are opposite to each other in the longitudinal direction and extend substantially in the vertical direction, a rearward end 14c1 of the upper window frame component 14c is connected to the upper end of the first window frame component 14a, and a forward end 14c2 of the upper window frame component 14c is connected to the upper end of the second window frame component 14b, wherein the rearward end 14c1 of the upper window frame component 14c can be bent relative to the longitudinal direction so as to be smoothly connected to the upper end of the first window frame component 14a, and similarly, the forward end 14c2 of the upper window frame component 14c can be bent relative to the longitudinal direction so as to be smoothly connected to the upper end of the second window frame component 14b. In addition, the lower end of the first window frame member 14a is further connected to the rear end of the lower window frame member 14d, and the lower end of the second window frame member 14b is further connected to the front end of the lower window frame member 14d.

[0033] like Figure 1 As shown, the second window frame 18 has a substantially identical appearance to the first window frame 14, that is, the second window frame 18 also has a first window frame component 18a, a second window frame component 18b, an upper window frame component 18c, and a lower window frame component 18d of the same configuration, and the upper window frame component 18c has a rearward end 18c1 and a forward end 18c2. The second window frame 18 is different from the first window frame 14 in that the first window frame 14 is formed separately, while the second window frame 18 may have been mounted to the door inner panel 16 or formed integrally with the door inner panel 16. The door inner panel 16 is coupled to the door outer panel to form a door chamber for accommodating a moving device, which is configured to drive the window glass 20 to move, such as to lift and lower, so as to open and close the window 12.

[0034] It can be understood that in order to achieve various shapes of the window 12, each of the first window frame component 14a, 18a, the second window frame component 14b, 18b, the upper window frame component 14c, 18c and the lower window frame component 14d, 18d of the first or second window frame 14, 18 is not necessarily a single component. For example, when the forward end 14c2, 18c2 and / or the rearward end 14c1, 18c1 of the upper window frame component 14c, 18c is bent, there may be multiple components, especially separate components for the bent forward end 14c2, 18c2 and / or rearward end 14c1, 18c1, to splice out the complete upper window frame component 14c, 18c.

[0035] The utility model provides Figure 3The glass run channel assembly 28 shown is to be used in the vehicle window system 10. Generally speaking, the first window frame 14 and the second window frame 18 are made of metal, for example, by a stamping process, so as to substantially support the edge of the window glass 20, and the glass run channel assembly 28 is made of an elastic material such as rubber or resin. The glass run channel assembly 28 is mounted to the first window frame 14 and / or the second window frame 18 to abut against the edge of the window glass 20 and / or receive the edge of the window glass 20, thereby playing the role of sealing, waterproofing, dustproofing, sound insulation, shock absorption, and ensuring that the window glass 20 can move freely and smoothly.

[0036] In the vehicle window system 10, as Figure 4 As shown, the first window frame member 14a of the first window frame 14 is joined to the first window frame member 18a of the second window frame 18 to form a first joint interface 22 close to the rear portion of the window 12, as shown in FIG. Figure 8 As shown, the second window frame member 14b of the first window frame 14 is joined to the second window frame member 18b of the second window frame 18 to form a second joint interface 24 close to the front of the window 12, and as shown in FIG. Figure 5 As shown, the rearward end 14c1 of the upper window frame member 14c of the first window frame 14 is joined to the rearward end 18c1 of the upper window frame member 18c of the second window frame 18 to form a rearward end 26a of the upper joint interface close to the upper portion of the window 12, as shown in FIG. Figure 7 As shown, the front end 14c2 of the upper window frame member 14c of the first window frame 14 is joined to the front end 18c2 of the upper window frame member 18c of the second window frame 18 to form a front end 26b of the upper joint interface close to the upper portion of the window 12, and as shown in FIG. Figure 6 As shown, the upper joint interface further includes a middle portion 26c located between the rearward end portion 26a and the forward end portion 26b. That is, the rearward end portion 26a of the upper joint interface is connected to the upper end of the first joint interface 22, the forward end portion 26b of the upper joint interface is connected to the upper end of the second joint interface 24, and the second joint interface 24 is opposite to the first joint interface 22 along the longitudinal direction. It can be understood that when the forward end portions 14c2, 18c2 and / or the rearward end portions 14c1, 18c1 of the upper window frame members 14c, 18c are bent, the rearward end portion 26a and / or the forward end portion 26b of the upper joint interface will also be bent relative to the longitudinal direction.

[0037] The glass run channel assembly 28 may include: Figure 3 and Figure 4 As shown, the first component 28a, the main body portion 28a1 of the first component 28a is formed to be suitable for abutting against the rear edge 20a of the window glass 20, and the extension portion 28a2 of the first component 28a is formed to cover the first bonding interface 22 to assist in sealing the first bonding interface 22; Figure 3 and Figure 5As shown, the second component 28b connected to the first component 28a, the main body portion 28b1 of the second component 28b is formed to be suitable for receiving a portion of the upper edge 20b of the window glass 20 that is continuous with the rear edge 20a, and the extension portion 28b2 of the second component 28b is formed to cover the rear end 26a of the upper joint interface to assist in sealing the rear end 26a of the upper joint interface; Figure 3 and Figure 6 As shown in FIG. 1 , the third component 28c connected to the second component 28b is formed to be suitable for receiving the middle portion of the upper edge 20b of the window glass 20, and the third component 28c does not cover the middle portion 26c of the upper joint interface, so as not to assist in sealing the middle portion 26c of the upper joint interface. In other words, the third component 28c is formed to have only a main body portion and no extension portion; Figure 3 and Figure 7 As shown, a fourth component 28d connected to the third component 28c, a main portion 28d1 of the fourth component 28d is formed to be suitable for receiving a portion of the upper edge 20b of the window glass 20 that is continuous with the front edge 20c, and an extension portion 28d2 of the fourth component 28d is formed to cover the forward end portion 26b of the upper joint interface to assist in sealing the forward end portion 26b of the upper joint interface; and Figure 3 and Figure 8 As shown, the fifth component 28e is connected to the fourth component 28d, the main portion 28e1 of the fifth component 28e is formed to be suitable for abutting against the front end edge 20c of the window glass 20, and the extension portion 28e2 of the fifth component 28e is formed to cover the second bonding interface 24 to assist in sealing the second bonding interface 24.

[0038] Since the arrangement of the first to fifth components 28a-28e relative to the window 12 will conform to the arrangement of the first and second bonding interfaces 22, 24 and the upper bonding interface relative to the window 12, Figure 3 As shown, more specifically, the upper end of the first component 28a can be connected to the rear end of the second component 28b, the front end of the second component 28b can be connected to the rear end of the third component 28c, the front end of the third component 28c can be connected to the rear end of the fourth component 28d, and the front end of the fourth component 28d can be connected to the upper end of the fifth component 28e. It can be understood that, according to specific manufacturing requirements, at least some of the first to fifth components 28a-28e can be formed separately or integrally to jointly constitute the glass run channel assembly 28.

[0039] Experiments have shown that during high-speed driving of the vehicle, air enters the vehicle interior from the outside of the vehicle mainly through the gaps existing in the first and second joint interfaces 22, 24, and the gaps existing in the front end 26b and the rear end 26a of the upper joint interface, thereby generating wind noise. Therefore, the extensions 28a2, 28b2, 28d2, 28e2 of the first, second, fourth and fifth components 28a, 28b, 28d, 28e will assist in sealing the first and second joint interfaces 22, 24, and the front end 26b and the rear end 26a of the upper joint interface to avoid the generation of wind noise. At the same time, the third component 28c is formed so as not to cover the middle portion 26c between the front end 26b and the rear end 26a of the upper joint interface, so that the window frame decorative part (CCP) used to cover the third component 28c later does not need to be too large, and will not hinder the driver's upward and forward viewing field. Therefore, the glass run channel assembly 28 and the vehicle window system 10 provided by the present invention can reasonably reduce wind noise while ensuring the driver's upward and forward viewing field of vision.

[0040] Optionally, the glass run channel assembly 28 further includes Figure 4 The first glass guide rail 30 shown and Figure 8 The second glass guide rail 32 shown in FIG. Figure 4 As shown, the first glass guide rail 30 is fixed to the first window frame member 14a of the first window frame 14 close to the first joint interface 22, and as shown in FIG. Figure 8 As shown, the second glass rail 32 is fixed to the second window frame member 14b of the first window frame 14 near the second joint interface 24. Figure 1 As shown, it can be understood that the upper end of the first glass guide rail 30 is close to the upper end of the first window frame member 14a, 18a of the first or second window frame 14, 18, but the lower end of the first glass guide rail 30 as shown by the dotted line will extend further downward into the door cavity, so that the length of the first glass guide rail 30 is greater than the length of the first window frame member 14a, 18a of the first or second window frame 14, 18. Similarly, the upper end of the second glass guide rail 32 is close to the upper end of the second window frame member 14b of the first or second window frame 14, 18, but the lower end of the second glass guide rail 32 as shown by the dotted line will extend further downward into the door cavity, so that the length of the second glass guide rail 32 is greater than the length of the second window frame member 14b, 18b of the first or second window frame 14, 18. It can be understood that the length of the first glass guide rail 30 can be different from the length of the second glass guide rail 32.

[0041] For example, the main body portion 28a1, 28e1 of the first or fifth component 28a, 28e may be fixed to the first or second glass guide rail 30, 32 in a form-fitting manner along the entire length of the first or second glass guide rail 30, 32. Herein, the extension portion 28a2 of the first component 28a may at least be wrapped around the first joint interface 22 in a form-fitting manner along the length of the first window frame component 14a, 18a of the first or second window frame 14, 18, and the extension portion 28e2 of the fifth component 28e may at least be wrapped around the second joint interface 24 in a form-fitting manner along the length of the second window frame component 14b, 18b of the first or second window frame 14, 18. It can be understood that, in order to facilitate mold opening, the extended parts 28a2, 28e2 of the first or fifth parts 28a, 28e can also be set along the entire length of the first or second glass guide rails 30, 32, but will only be covered on the first or second joint interface 22, 24 in a shape-fitting manner along the length of the first window frame part 14a, 18a or the second window frame part 14b, 18b of the first or second window frame 14, 18.

[0042] In addition, if Figure 5 As shown, the main body portion 28b1 of the second member 28b is fixed to the rear end portion 14c1 of the upper window frame member 14c of the first window frame 14, as shown in FIG. Figure 7 As shown, the main body portion 28d1 of the fourth component 28d is fixed to the front end 14c2 of the upper window frame component 14c of the first window frame 14, as shown in FIG. Figure 6 As shown, the third member 28c is fixed to the middle portion between the forward end 14c2 and the rearward end 14c1 of the upper window frame member 14c of the first window frame 14. For example, the upper window frame member 14c of the first window frame 14 is joined to the upper window frame member 18c of the second window frame 18 to further form an additional upper joint interface radially away from the window 12, such as Figure 5 As shown, a portion of the main body portion 28b1 of the second component 28b will be covered on the rear end portion 34a of the additional joint interface, such as Figure 7 As shown, a portion of the main body portion 28d1 of the fourth component 28d will be covered on the forward end portion 34b of the additional upper joint interface, and as shown in FIG. Figure 6 As shown, a portion of the third component 28c will be wrapped around the intermediate portion 34c between the forward end 34b and the rearward end 34a of the additional upper engagement interface.

[0043] Optionally, when the rearward end 26a and / or the forward end 26b of the upper joint interface is bent relative to the longitudinal direction, as shown in FIG. Figure 3 As shown, the second component 28b and / or the fourth component 28d will be bent accordingly with respect to the longitudinal direction.

[0044] Optionally, refer to Figure 1The window system 10 also includes an inner water cut (not shown) fixed to the lower window frame component 18d of the second window frame 18, the rear end of the inner water cut abuts against the extension portion 28a2 of the first component 28a, and the front end of the inner water cut abuts against the extension portion 28e2 of the fifth component 28e, so as to assist in sealing the airflow channel from the outside of the vehicle to the inside of the vehicle, thereby causing wind noise.

[0045] The structure of the glass run channel assembly 28 will be described in detail below based on the cross sections of the first to fifth components 28a-28e.

[0046] For example, Figure 4 As shown, the main body 28a1 of the first component 28a includes: a first trunk section 361, for example, matching the shape of the cross section of the first glass guide rail 30; and a first lip 381, a second lip 401, and a third lip 421 extending from the outer side of the first trunk section 361, wherein the first lip 381 and the second lip 401 are spaced apart relative to the longitudinal direction so as to be suitable for abutting against the inner side of the rear end edge 20a of the window glass 20, and the third lip 421 is spaced apart from the second lip 401 relative to the longitudinal direction so that the second lip 401 is located between the first lip 381 and the third lip 421, and the third lip 421 is configured to be suitable for abutting against the end surface of the rear end edge 20a of the window glass 20. Similarly, as Figure 8 As shown, the main body portion 28e1 of the fifth component 28e also includes a first trunk section 362 , a first lip 382 , a second lip 402 and a third lip 422 .

[0047] For example, Figure 4 As shown, the extension portion 28a2 of the first component 28a extends from the inner side of the first trunk section 361 until it crosses the first bonding interface 22, and the extension portion 28a2 of the first component 28a has a first covering edge 461 and a second covering edge 481, and the first covering edge 461 and the second covering edge 481 form an opening to receive the first bonding interface 22. Similarly, Figure 8 As shown, the extension portion 28 e 2 of the fifth component 28 e also has a first wrapping edge 462 and a second wrapping edge 482 .

[0048] For example, Figure 5As shown, the main body portion 28b1 of the second component 28b includes a first supporting section 501a and a second supporting section 501b opposite to each other in the lateral direction; a first lip 521 and a second lip 541 extending from the outer side of the first supporting section 501a opposite to the second supporting section 501b, the first lip 521 and the second lip 541 being mainly spaced apart relative to the longitudinal direction, the first lip 521 and the second lip 541 being configured to be suitable for abutting against the inner side of a portion of the upper edge 20b of the window glass 20; and a third lip 561 extending from the inner side of the second supporting section 501b opposite to the first supporting section 501a, the third lip 561 being configured to be suitable for abutting against the outer side of a portion of the upper edge 20b of the window glass 20 to receive the upper edge 20b of the window glass 20 together with at least one of the first lip 521 and the second lip 541.

[0049] Optionally, the main body portion 28b1 of the second component 28b also includes: a stopper 581 extending from the outer side of the first supporting section 501a opposite to the second supporting section 501b, the stopper 581 and the second lip edge 541 are spaced apart relative to the longitudinal direction so that the second lip edge 541 is located between the first lip edge 521 and the stopper 581, and the stopper 581 is configured to be suitable for abutting against the end face of the upper edge 20b of the window glass 20 to prevent collision noise when the window glass 20 moves into the main body portion 28b1 of the second component 28b, and the stopper 581 mainly plays a buffering role.

[0050] Similarly, if Figure 6 and Figure 7 As shown, each of the main portion 28d1 of the fourth component 28d and the third component 28c also includes a first support section 502a, 503a, a second support section 502b, 503b, a first lip 522, 523, a second lip 542, 543 and a third lip 562, 563 and optional stop tabs 582, 583.

[0051] For example, Figure 5 As shown, the extension portion 28b2 of the second component 28b extends from the inner side of the first support section 501a away from the second support section 501b until it is flanged at the free end to cover the rear end 26a of the upper joint interface. Figure 7 As shown, the extension portion 28d2 of the fourth component 28d also extends from the inner side of the first supporting section 503a away from the second supporting section 503b until it is flanged at the free end to cover the forward end 26b of the upper joint interface.

[0052] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A glass run channel assembly (28) for a vehicle window system (10), the vehicle window system (10) defining a window (12) and comprising a first window frame (14) and a second window frame (18) connected to a door inner panel (16), the first window frame (14) being joined to the second window frame (18) in a transverse direction to form a first joining interface (22), a second joining interface (24) and an upper joining interface close to the window (12), one end of the upper joining interface relative to the longitudinal direction being connected to the first joining interface (22), the other end of the upper joining interface relative to the longitudinal direction being connected to the second joining interface (24), and the second joining interface (24) being opposite to the first joining interface (22) in the longitudinal direction, It is characterized in that The glass run channel assembly (28) is made of elastic material and comprises: A first component (28a), wherein a main portion of the first component (28a) is shaped to be adapted to abut against an edge of the window glass (20), and an extended portion of the first component (28a) is shaped to wrap around the first joint interface (22); a second component (28b) connected to the first component (28a), the main body of the second component (28b) being shaped to receive the edge of the window glass (20), and the extension of the second component (28b) being shaped to wrap over the one end of the upper joint interface; a third component (28c) connected to the second component (28b), the third component (28c) being shaped to receive an edge of the window glass (20), and the third component (28c) not covering an intermediate portion between the one end and the other end of the upper joint interface; a fourth component (28d) connected to the third component (28c), the main body of the fourth component (28d) being shaped to receive the edge of the window glass (20), and the extension of the fourth component (28d) being shaped to wrap over the other end of the upper joint interface; and A fifth component (28e) is connected to the fourth component (28d), the main portion of the fifth component (28e) is shaped to be suitable for abutting against the edge of the window glass (20), and the extension portion of the fifth component (28e) is shaped to cover the second joint interface (24).

2. The glass run channel assembly (28) for a vehicle window system (10) according to claim 1, characterized in that: Each of the main portion of the first component (28a) and the main portion of the fifth component (28e) comprises: a first trunk segment; and A first lip, a second lip and a third lip extending from one side of the first trunk section relative to the transverse direction, the first lip, the second lip and the third lip are arranged at intervals, the first lip and the second lip are configured to be suitable for abutting against the edge of the window glass (20), and the third lip is configured to be suitable for abutting against the end face of the edge of the window glass (20).

3. The glass run channel assembly (28) for a vehicle window system (10) according to claim 2, characterized in that: Each of the extended portion of the first component (28a) and the extended portion of the fifth component (28e) extends from the other side of the first trunk section relative to the transverse direction and has a first covering edge and a second covering edge, and the first covering edge and the second covering edge form an opening to receive one of the first bonding interface (22) and the second bonding interface (24).

4. The glass run channel assembly (28) for a vehicle window system (10) according to any one of claims 1 to 3, characterized in that: Each of the main portion of the second component (28b), the main portion of the fourth component (28d) and the third component (28c) comprises: a first support section and a second support section that are opposite in a lateral direction; A first lip and a second lip extending from a side of the first supporting section opposite to the second supporting section, the first lip and the second lip being spaced apart, and the first lip and the second lip being configured to abut against a side of an edge of the window glass (20) relative to a lateral direction; and A third lip extends from a side of the second supporting section opposite to the first supporting section, and the third lip is configured to be suitable for abutting against the other side of the edge of the window glass (20) relative to the lateral direction to receive the edge of the window glass (20) together with at least one of the first lip and the second lip.

5. The glass run channel assembly (28) for a vehicle window system (10) according to claim 4, characterized in that: Each of the main portion of the second component (28b), the main portion of the fourth component (28d), and the third component (28c) further includes: A stopper extends from a side of the first supporting section opposite to the second supporting section, the stopper is spaced apart from the second lip edge so that the second lip edge is located between the first lip edge and the stopper, and the stopper is configured to abut against an end surface of an edge of the window glass (20) to prevent collision noise when the window glass (20) moves into each of the main portion of the second component (28b), the main portion of the fourth component (28d) and the third component (28c).

6. The glass run channel assembly (28) for a vehicle window system (10) according to claim 4, characterized in that: Each of the extension portions of the second component (28b) and the fourth component (28d) extends from the other side of the first support section away from the second support section until it is flanged at the free end to cover one of the one end and the other end of the upper joint interface.

7. The glass run channel assembly (28) for a vehicle window system (10) according to any one of claims 1 to 3, characterized in that: At least one of the one end and the other end of the upper joint interface is bent relative to the longitudinal direction, and at least one of the second component (28b) and the fourth component (28d) is bent relative to the longitudinal direction accordingly.

8. A vehicle window system (10), the vehicle window system (10) defining a window (12), characterized in that: The vehicle window system (10) comprises: a first window frame (14); A second window frame (18) connected to the door inner panel (16), the first window frame (14) being joined to the second window frame (18) along the transverse direction to form a first joining interface (22), a second joining interface (24) and an upper joining interface close to the window (12), one end of the upper joining interface relative to the longitudinal direction being connected to the first joining interface (22), the other end of the upper joining interface relative to the longitudinal direction being connected to the second joining interface (24), and the second joining interface (24) being opposite to the first joining interface (22) along the longitudinal direction; and A glass run channel assembly (28) for a vehicle window system (10) according to any one of claims 1 to 7.

9. The vehicle window system (10) according to claim 8, characterized in that: Also includes: A first glass rail (30) fixed to the first window frame (14) proximate to the first joint interface (22); and a second glass rail (32) secured to the second window frame (18) proximate the second joining interface (24); and A main body portion of the first component (28a) is fixed to the first glass rail (30); The main body of the fifth component (28e) is fixed to the second glass rail (32); and The main portion of the second component (28b), the main portion of the fourth component (28d), and the third component (28c) are fixed to the first window frame (14).

10. The vehicle window system (10) according to claim 8 or 9, characterized in that: It also includes an inner water cut fixed to the second window frame (18), one end of the inner water cut relative to the longitudinal direction abuts against the extended portion of the first component (28a), and the other end of the inner water cut relative to the longitudinal direction abuts against the extended portion of the fifth component (28e).