Vehicle window sealing structure assembly and vehicle

The integrated connection of felt grooves and water cuts through pre-connected corners in the vehicle window sealing structure assembly addresses the issues of poor integrity and complexity in existing structures, enhancing NVH performance and aesthetics while simplifying assembly.

CN119159974AActive Publication Date: 2024-12-20GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202310726040.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-06-19
Publication Date
2024-12-20
Estimated Expiration
2043-06-19

AI Technical Summary

Technical Problem

The existing vehicle door window sealing structures have poor integrity and a complicated installation process due to multiple seams and components, which adversely affect the vehicle's NVH performance and aesthetics.

Method used

A vehicle window sealing structure assembly where the felt groove and water cut are pre-connected through front and rear lower corners, forming an integrated sealing structure that is then connected to the window frame, eliminating joint seams and simplifying the assembly process.

Benefits of technology

This arrangement improves NVH performance by reducing airflow and assembly complexity, ensures flatness and aesthetics by minimizing manufacturing and assembly errors, and enhances the sealing structure's integrity.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention provides a vehicle window sealing structure assembly and a vehicle, and belongs to the technical field of vehicle parts, the vehicle window sealing structure assembly comprises a window frame, and further comprises a sealing strip, a rear lower connecting corner, a sealing strip and a front lower connecting corner which are integrally connected in sequence to form a ring, and the sealing strip is located below the sealing strip; mounting grooves correspondingly clamped with the wool grooves are formed in the edges of the window frame gaps in the window frame, openings of the mounting grooves face the window frame gaps, and the mounting grooves are located in the inner sides of window frame outer plates in the window frame; the trough is tightly attached to the outer side face of the window frame. The sealing strip is connected with the lower edge of the window frame gap. Internal and external airflow channels at the sealing structure of the periphery of the window frame can be reduced, and the NVH performance of a vehicle can be improved; the number of parts during assembly can be reduced, the assembly steps can be effectively reduced, and the assembly difficulty is reduced; and the smoothness and the attractiveness of the appearance can be ensured.
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Description

Technical Field

[0001] The invention belongs to the technical field of vehicle components, and in particular relates to a vehicle window sealing structure assembly and a vehicle. Background Art

[0002] The window frame area on the upper part of the vehicle door is equipped with a liftable door glass. In order to provide support during the lifting and lowering process of the door glass, form a seal at the edge of the door glass and maintain aesthetics, a water cut is required at the lower edge of the empty window frame, and felt grooves are required at the front, rear and upper edges of the empty window frame.

[0003] In the existing door structure, the felt groove is generally installed on the window frame first, and then the water cut and other structures are installed. The felt groove and the water cut form a closed-loop sealing structure at the edge of the window frame. This kind of spliced ​​sealing structure has a wide variety of parts, poor integrity, a complicated installation process, and many seams, which has an adverse effect on the NVH performance of the vehicle. Summary of the invention

[0004] The embodiments of the present invention provide a vehicle window sealing structure assembly and a vehicle, aiming to solve the problem in the prior art that the sealing strip structure at the edge of the window frame blank area has poor integrity, resulting in a complicated installation process and many joints.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] In a first aspect, a vehicle window sealing structure assembly is provided, comprising:

[0007] The window frame further comprises a felt groove, a rear lower corner, a water cut and a front lower corner which are sequentially connected to form a ring, wherein the water cut is located below the felt groove;

[0008] The window frame has an installation groove formed on the edge of the window frame which is left empty and is corresponding to the felt groove, the opening of the installation groove is left empty toward the window frame, and the installation groove is located on the inner side of the window frame outer plate of the window frame; the felt groove is tightly fitted with the outer side surface of the window frame outer plate;

[0009] The water cut is connected to the lower edge of the window frame which is left empty.

[0010] In combination with the first aspect, in a possible implementation, the front lower corner includes a first corner portion and a second corner portion arranged at an angle, the second corner portion is located at a lower side of the first corner portion, the first corner portion is integrally connected to a front end of the groove, and the second corner portion is integrally connected to a front end of the water cut;

[0011] A deformable third limiting body is provided on the side of the first corner portion away from the window frame, and a side of the third limiting body away from the first corner portion is supported on the window frame;

[0012] A fourth limiting body is provided on the side of the second corner portion away from the window frame, and a groove bracket is provided on the window frame. The groove bracket is located on the side of the fourth limiting body away from the second corner portion, and the fourth limiting body is supported by the groove bracket.

[0013] In some embodiments, the front lower corner further includes a supporting portion supported between the first corner portion and the second corner portion, the first corner portion, the second corner portion and the supporting portion enclose a corner empty area, and the vehicle window sealing structure assembly further includes a shielding plate, and the shielding plate is covered in the corner empty area;

[0014] The shielding plate is located on the outer side of the window frame inner plate in the window frame and is connected to the window frame inner plate. The inner side surfaces of the first corner portion and the second corner portion are respectively provided with fifth limiting bodies, and the inner side surfaces of the fifth limiting bodies are supported on the window frame.

[0015] In combination with the first aspect, in a possible implementation, the groove comprises a groove installation portion and a groove outer sealing portion provided outside the groove installation portion; the groove installation portion is clamped in the installation groove, and the groove installation portion is in sealing contact with an edge of the vehicle window glass toward a side of the window frame that is left empty;

[0016] A sealing groove is formed between the outer sealing portion of the groove and the groove mounting portion, the edge of the window frame outer panel extends into the sealing groove, and the outer sealing portion of the groove and the groove mounting portion cooperate to clamp the window frame outer panel.

[0017] In some embodiments, a support rib is protruded from one side of the groove mounting portion toward the sealing slot, and the support rib cooperates with the outer sealing portion of the groove to clamp the window frame outer panel.

[0018] In combination with the first aspect, in a possible implementation, the woolen groove comprises a front woolen groove section, a rear woolen groove section and an upper connecting angle, the rear end of the front woolen groove section and the upper end of the rear woolen groove section are integrally connected through the upper connecting angle, the front end of the front woolen groove section is integrally connected to the front lower connecting angle, and the lower end of the rear woolen groove section is integrally connected to the rear lower connecting angle;

[0019] The installation groove includes a front groove section correspondingly engaged with the front groove section, and a rear groove section correspondingly engaged with the rear groove section.

[0020] In some embodiments, the rear end of the front slot section and the upper end of the rear slot section are spaced to form an avoidance space, and the upper connecting angle corresponds to the avoidance space;

[0021] A top stopper is provided at the front of the upper corner, and the top stopper corresponds to the rear end surface of the front slot section; a lower stopper is provided at the lower part of the upper corner, and the lower stopper corresponds to the upper end surface of the rear slot section.

[0022] In some embodiments, a first limiting body is provided on the inner side of the upper corner; a second limiting body is provided at the corner of the upper corner, and the second limiting body extends in a direction away from the space left in the window frame; the inner side surface of the first limiting body and a side surface of the second limiting body away from the upper corner are respectively supported on the window frame.

[0023] In combination with the first aspect, in a possible implementation, the water cut includes a water cut mounting portion and a water cut sealing lip connected to the water cut mounting portion; the water cut mounting portion forms a downwardly opening water cut card groove, and the water cut card groove is clamped with the edge of the window frame outer panel; the water cut sealing lip abuts against the vehicle window glass.

[0024] Compared with the prior art, the solution shown in the embodiment of the present application adapts the felt groove and the water cut respectively by means of the front lower connecting angle and the rear lower connecting angle to facilitate the integrated connection of the felt groove and the water cut. The felt groove, the front lower connecting angle, the water cut and the rear lower connecting angle can be pre-connected into an annular integrated sealing structure, and then the integrated sealing structure is respectively connected to the installation groove and the lower edge of the window frame. The advantages of this arrangement are: 1) the felt groove and the rear lower corner, the rear lower corner and the water cut, the water cut and the front lower corner, and the front lower corner and the felt groove are all integrally connected without joint seams, which can effectively improve the problem of airflow at the joint seams, reduce the channels for internal and external airflow at the sealing structure around the window frame, and help improve the NVH performance of the vehicle; 2) the assembly process does not require the installation of the felt groove, water cut and other components one by one, reducing the number of components during assembly, effectively reducing the assembly steps and reducing the difficulty of assembly; 3) since there are no joint seams between the felt groove and the rear lower corner, between the rear lower corner and the water cut, between the water cut and the front lower corner, and between the front lower corner and the felt groove, it can effectively avoid the problems of face difference or excessive gap between the felt groove and the rear lower corner, between the rear lower corner and the water cut, between the water cut and the front lower corner, and between the front lower corner and the felt groove caused by manufacturing and assembly errors, thereby ensuring the flatness and aesthetics of the appearance of the integrated sealing structure.

[0025] In a second aspect, an embodiment of the present invention further provides a vehicle, comprising the above-mentioned vehicle window sealing structure assembly.

[0026] Compared with the prior art, the solution shown in the embodiment of the present application can effectively reduce the airflow around the window frame gap by adopting the above-mentioned vehicle window sealing structure assembly, improve the vehicle's NVH performance, reduce the difficulty of material list management and assembly, and at the same time ensure the aesthetics of the window frame gap circle structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The main structure diagram of the vehicle window sealing structure assembly provided by the embodiment of the present invention is shown in FIG. Figure 1 ;

[0028] Figure 2 The main structure diagram of the vehicle window sealing structure assembly provided by the embodiment of the present invention is shown in FIG. Figure 2 , in which the window frame outer panels are not shown;

[0029] Figure 3 A partial view of the assembly structure of the groove, front lower corner, water cut, shielding plate and decorative plate used in the embodiment of the present invention Figure 1 ;

[0030] Figure 4 A partial view of the assembly structure of the groove, front lower corner, water cut, shielding plate and decorative plate used in the embodiment of the present invention Figure 2 , whose perspective is from the inside out;

[0031] Figure 5 for Figure 1 AA section view;

[0032] Figure 6 for Figure 1 BB cross-sectional view;

[0033] Figure 7 for Figure 1 CC section view;

[0034] Figure 8 Exploded decomposition of the front lower corner, shielding plate and decorative plate used in the embodiment of the present invention Figure 1 ;

[0035] Fig. 9 Exploded decomposition of the front lower corner, shielding plate and decorative plate used in the embodiment of the present invention Figure 2 ;

[0036] Fig.10 for Figure 1 DD cross-sectional view;

[0037] Fig.11 for Figure 1 EE cross-sectional view;

[0038] Fig.12 for Figure 1 FF cross-sectional view;

[0039] Fig.13 for Figure 2 Enlarged view of the G section;

[0040] Fig.14A partial view of the assembly structure of the front groove section, the upper corner and the rear groove section used in the embodiment of the present invention;

[0041] Fig.15 for Figure 1 HH cross-sectional view;

[0042] Fig.16 A partial view of the assembly structure of the rear groove section, rear lower corner and water cut used in an embodiment of the present invention.

[0043] Description of reference numerals:

[0044] 1. Window frame; 101. Window frame is left blank; 102. Installation slot; 1022. Front slot section; 1023. Rear slot section; 103. Position limiting protrusion; 110. Window frame inner plate; 120. Window frame outer plate; 130. Rearview mirror reinforcement plate; 140. Front guide rail; 150. Rear guide rail; 160. Rear guide rail bracket;

[0045] 2. the felt groove; 201. the front felt groove section; 202. the rear felt groove section; 203. the upper connecting angle; 2031. the top stopper; 2032. the lower stopper; 2033. the first stopper; 2034. the second stopper; 210. the felt groove mounting part; 211. the stopper bayonet; 212. the supporting rib; 213. the mounting body; 214. the first body lip; 215. the second body lip; 216. the body groove; 220. the felt groove outer sealing part; 230. the inner mounting part; 231. the inner slot;

[0046] 3. Rear lower corner; 301. Rear corner slot; 302. Rear corner support rib;

[0047] 4. Water cutting; 410. Water cutting installation part; 411. Water cutting slot; 420. Water cutting sealing lip; 430. Water cutting frame;

[0048] 5. Front lower corner; 501. Corner blank area; 502. Plate body slot; 503. Front corner slot; 504. Front corner support rib; 510. First corner portion; 520. Second corner portion; 530. Third position limiting body; 540. Fourth position limiting body; 550. Supporting part; 560. Fifth position limiting body;

[0049] 6. Groove bracket;

[0050] 7. Inspection point;

[0051] 8. Shielding plate; 801. First mounting hole; 810. First clamping portion;

[0052] 9. Decorative plate; 910. Second clamping portion;

[0053] 11. Car window glass;

[0054] 12. Window frame trim;

[0055] 13. Internal water cut. DETAILED DESCRIPTION

[0056] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0057] In the claims, description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. are for distinguishing different objects rather than for describing a specific order.

[0058] In the claims, specification and the above-mentioned drawings of the present invention, the terms "front" and "rear" are the same as the front-rear direction of the vehicle body, the terms "up" and "down" are the same as the up-down direction of the vehicle body, the terms "left" and "right" are the same as the left-right direction of the vehicle body, the term "inside" refers to the direction toward the passenger compartment, and the term "outside" refers to the direction away from the passenger compartment. The remaining directional words, unless otherwise clearly defined, such as the use of terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "clockwise", "counterclockwise", "high", "low" and the like to indicate directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so they cannot be understood as limiting the specific protection scope of the present invention.

[0059] In the claims, specification and the above drawings of the present invention, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.

[0060] In the claims, description and drawings of the present invention, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0061] In the claims, specification and the above drawings of the present invention, if the term "fit connection" is used, its implementation methods include but are not limited to fit welding, connection through threaded connectors after fit, etc.

[0062] Please also read Figure 1 and Figure 2The vehicle window sealing structure assembly provided by the present invention is now described. The vehicle window sealing structure assembly includes a window frame 1, and also includes a felt groove 2, a rear lower corner 3, a water cut 4 and a front lower corner 5 which are sequentially connected to form a ring, and the water cut 4 is located below the felt groove 2; the window frame 1 is formed with a mounting groove 102 corresponding to the felt groove 2 at the edge of the window frame blank 101, the opening of the mounting groove 102 faces the window frame blank 101, and the mounting groove 102 is located on the inner side of the window frame outer plate 120 in the window frame 1; the felt groove 2 is tightly fitted with the outer side surface of the window frame 1; the water cut 4 is connected with the lower edge of the window frame blank 101.

[0063] In this embodiment, the window frame 1 includes a window frame inner panel 110, a window frame outer panel 120 arranged on the outside of the window frame inner panel 110, and a guide rail arranged between the window frame inner panel 110 and the window frame outer panel 120. The guide rail is respectively fitted and connected to the window frame inner panel 110 and the window frame outer panel 120 to form an installation groove 102.

[0064] The vehicle window sealing structure assembly of this embodiment is applicable to both front doors and rear doors, and no displacement limitation is imposed here. Figure 1 and Figure 2 The window sealing structure assembly located on the left side of the vehicle body and belonging to the front door is shown as an example, that is, the front part of the groove 2 corresponds to the inclined A-pillar, and the rear part corresponds to the B-pillar extending up and down; the window sealing structure assemblies on the left and right sides are symmetrically arranged along the front and rear center axis of the vehicle body, and their structure is not repeated here.

[0065] In this embodiment, the integral connection between the felt groove 2 and the rear lower corner 3, between the rear lower corner 3 and the water cut 1, between the water cut 1 and the front lower corner 5, and between the front lower corner 5 and the felt groove 2 includes but is not limited to vulcanization bonding, secondary injection molding, etc. Taking vulcanization bonding as an example, the felt groove 2, the rear lower corner 3, the water cut 4 and the front lower corner 5 are formed separately, and then vulcanization bonding is performed.

[0066] Compared with the prior art, the vehicle window sealing structure assembly provided in the present embodiment is adapted to the felt groove 2 and the water cut 4 respectively through the front lower corner 5 and the rear lower corner 3, so as to facilitate the integrated connection of the felt groove 2 and the water cut 4. The felt groove 2, the front lower corner 5, the water cut 4 and the rear lower corner 3 can be pre-connected into an annular integrated sealing structure, and then the integrated sealing structure is respectively connected to the installation groove 102 and the lower edge of the window frame blank 101. The advantages of this arrangement are: 1) the felt groove 2 and the rear lower corner 3, the rear lower corner 3 and the water cut 1, the water cut 1 and the front lower corner 5, and the front lower corner 5 and the felt groove 2 are all integrated and have no joint seams, which can effectively improve the problem of airflow at the joint seams, reduce the passage of internal and external airflow at the sealing structure around the window frame blank 101, and help improve the NVH performance of the vehicle; 2) the assembly process does not need to install the felt groove, water cut and other components one by one, which reduces the number of components during assembly and can effectively reduce Fewer assembly steps, reducing assembly difficulty; 3) Since there are no joints between the felt groove 2 and the rear lower corner 3, between the rear lower corner 3 and the water cut 1, between the water cut 1 and the front lower corner 5, and between the front lower corner 5 and the felt groove 2, it can effectively avoid manufacturing and assembly errors that lead to surface differences or excessive gaps between the felt groove 2 and the rear lower corner 3, between the rear lower corner 3 and the water cut 1, between the water cut 1 and the front lower corner 5, and between the front lower corner 5 and the felt groove 2, thereby ensuring the flatness and aesthetics of the appearance of the integrated sealing structure.

[0067] In some embodiments, the rear lower corner 3 is provided with a rear corner slot 301, and the rear corner slot 301 is snapped to the edge of the window frame outer panel 120, such as Fig.16 As shown. In this embodiment, the inner and outer side walls of the rear corner slot 301 form a clamping effect on the window frame outer panel 120, thereby realizing reliable positioning of the rear lower corner 3, ensuring that the rear lower corner 3 can provide a reliable clamping force on the vehicle window glass 11, ensuring that the vehicle window glass has a stable lifting trajectory, and can also cooperate with the vehicle window glass 11 to play an effective sealing role. More specifically, in order to further improve the reliability of the clamping effect, the outer side wall of the rear corner slot 301 is provided with a rear corner support rib 302, and the rear corner support rib 302 cooperates with the inner side wall of the rear corner slot 301 to clamp the window frame outer panel 120.

[0068] In some embodiments, the front lower corner 5 can be adopted as follows Figures 3 to 9In the structure shown, the front lower corner 5 includes a first corner portion 510 and a second corner portion 520 arranged at an angle, the first corner portion 510 and the second corner portion 520 are integrally connected, the second corner portion 520 is located at the lower side of the first corner portion 510, the first corner portion 510 is integrally connected to the front end of the groove 2, and the second corner portion 520 is integrally connected to the front end of the water cut 4. In order to ensure accurate connection with the groove 2 and the water cut 4, the first corner portion 510 is consistent with the extension direction of the groove 2, the second corner portion 520 is consistent with the extension direction of the water cut 4, and the angle between the first corner portion 510 and the second corner portion 520 is not greater than 90°. This embodiment exemplarily shows a usage scenario suitable for the front door, so the first corner portion 510 is tilted backward, and the angle between the first corner portion 510 and the second corner portion 520 is an acute angle. In addition, the cross-section of the first corner portion 510 is basically consistent with the groove 2 to ensure effective connection with the groove 2. Similarly, the cross-section of the second corner portion 520 is basically consistent with the water cut 4 to ensure effective connection with the water cut 4.

[0069] Based on this, a deformable third limiting body 530 is provided on the side of the first corner portion 510 away from the window frame void 101, and the side of the third limiting body 530 away from the first corner portion 510 is supported on the window frame 1 (specifically, the window frame inner panel 110); a fourth limiting body 540 is provided on the side of the second corner portion 520 away from the window frame void 101, and a groove bracket 6 is provided on the window frame 1, and the groove bracket 6 is located on the side of the fourth limiting body 540 away from the second corner portion 520, and the fourth limiting body 540 is supported on the groove bracket 6. The functions of the third limiting body 530 and the fourth limiting body 540 are: 1) the third limiting body 530 supports the first corner portion 510 in a direction roughly parallel to the front-to-back direction, and the fourth limiting body 540 supports the second corner portion 520 in a direction roughly parallel to the up-down direction, so as to ensure that the front lower corner 5 is in a preset position of the window frame 1 on a plane perpendicular to the inside-outside direction; 2) since the third limiting body 530 can be deformed, it can at least absorb the assembly tolerance in the front-to-back direction to a certain extent, thereby improving the assembly efficiency; it should be noted that if the first corner portion 510 is tilted backward, the supporting direction of the third limiting body 530 is also tilted. At this time, the deformation of the third limiting body 530 can not only absorb the front-to-back assembly tolerance, but also absorb the assembly tolerance in the up-down direction to a certain extent. It should also be noted that the deformation of the third limiting body 530 can be an irreversible plastic deformation or a recoverable elastic deformation.

[0070] The specific implementation examples of the third limiting body 530 are as follows: 1) The third limiting body 530 is a weakened sheet structure, which has a certain elastic deformation ability, such as Figures 3 to 5 2) The third position limiting body 530 is an elastic block structure with a certain elastic deformation capability. The remaining implementation modes are not listed here one by one.

[0071] Based on the above embodiments, see Figure 2 In order to improve the convenience of assembly of the groove bracket 6 and provide a stable supporting function, the window frame 1 also includes a rearview mirror reinforcement plate 130 disposed between the window frame inner plate 110 and the window frame outer plate 120, and the groove bracket 6 is connected to the rearview mirror reinforcement plate 130. The groove bracket 6 includes a support plate and two support flanges, which are respectively located on both sides of the support plate and connected to the rearview mirror reinforcement plate 130. The groove bracket 6 is in a "X" shape as a whole, has a high structural strength, and is compact in size.

[0072] Based on the above embodiments, see Figure 3 , the side of the first corner portion 510 away from the window frame gap 101 and the outer side of the fourth limiter 540 respectively form detection points 7, so that the size of the front lower corner 5 can be accurately controlled during the molding process of the front lower corner 5, thereby improving the manufacturing accuracy. Among them, the detection point 7 refers to the plane pattern or concave-convex texture formed on the substrate (such as the first corner portion 510).

[0073] In some embodiments, the first corner portion 510 and the second corner portion 520 are both provided with a front corner slot 503. Figure 3 , Figure 5 , Figure 6 , Figure 8 and Fig. 9 As shown, the front corner slot 503 is clamped to the edge of the window frame outer panel 120. In this embodiment, the inner and outer side walls of the front corner slot 503 form a clamping effect on the window frame outer panel 120, thereby realizing reliable positioning of the front lower corner 5, ensuring that the front lower corner 5 can provide a reliable clamping force to the vehicle window glass 11, ensuring that the vehicle window glass has a stable lifting trajectory, and can also cooperate with the vehicle window glass 11 to play an effective sealing role. More specifically, in order to further improve the reliability of the clamping effect, the outer side wall of the front corner slot 503 is provided with a front corner support rib 504, and the front corner support rib 504 cooperates with the inner side wall of the front corner slot 503 to clamp the window frame outer panel 120.

[0074] On the basis that the front lower corner 5 includes the first corner portion 510 and the second corner portion 520, the front lower corner 5 also includes a supporting portion 550 supported between the first corner portion 510 and the second corner portion 520, the first corner portion 510, the second corner portion 520 and the supporting portion 550 together form a corner blank area 501, the vehicle window sealing structure assembly also includes a shielding plate 8, the shielding plate 8 covers the corner blank area 501; the shielding plate 8 is located on the outer side of the window frame inner plate 110 in the window frame 1, a connecting position is formed on the shielding plate 8, the connecting position is connected to the window frame 1 along the inner and outer directions, the inner side surfaces of the first corner portion 510 and the second corner portion 520 are respectively provided with fifth limiting bodies 560, and the inner side surfaces of the fifth limiting bodies 560 are supported on the window frame 1. Among them, the shielding plate 8 is connected to at least the first corner portion 510 and the second corner portion 520; the support portion 550 is integrally connected to the first corner portion 510 and the second corner portion 520; the shielding plate 8 can be a transparent component or an opaque component, and is selectively set according to the decorative effect. This embodiment is mainly suitable for the setting mode of forming an acute angle between the first corner portion 510 and the second corner portion 520, and the overall structural stability of the front lower corner 5 is improved by the support of the support portion 550; based on this, the shielding plate 8 and the blank area 501 at the corner play the role of shielding and decoration. After the shielding plate 8 and the front lower corner 5 are assembled into one, the shielding plate 8 also needs to be connected to the window frame inner plate 110 to prevent the shielding plate 8 from falling off. After being connected to the window frame 1, the shielding plate 8 is subjected to a pulling force inward. In order to prevent the front lower corner 5 from collapsing inward, the front lower corner 5 is supported as a whole by the fifth limiter 560.

[0075] In a specific implementation, in order to improve the force uniformity of the front lower corner 5, the first corner portion 510, the second corner portion 520 and the intersection area of ​​the first corner portion 510 and the second corner portion 520 are all provided with a fifth limiting body 560, such as Figure 4 and Figure 8 shown.

[0076] In some embodiments, in order to achieve connection with the shielding plate 8, the first corner portion 510 and the second corner portion 520 form a plate body slot 502 on the side facing the window frame void 101, and the edge of the shielding plate 8 is clamped in the plate body slot 502.

[0077] See also Figures 1 to 4 , Figures 7 to 9In some embodiments, the rear edge of the shielding plate 8 (the edge of one side facing the support portion 550) is provided with a first clamping portion 810, and the vehicle window sealing structure assembly further includes a decorative plate 9, which is provided to cover the gap between the shielding plate 8 and the support portion 550 to improve the aesthetics, and the inner side of the decorative plate 9 is provided with a second clamping portion 910 that is clamped and adapted to the first clamping portion 810, and the first clamping portion 810 cooperates with the second clamping portion 910 to limit the displacement of the decorative plate 9 in the inner and outer directions. More specifically, in order to improve the decorative effect, the decorative plate 9 also covers the support portion 550.

[0078] In some embodiments, the connection position is a first mounting hole 801 opened in the shielding plate 8, such as Figure 4 and Figure 8 As shown, a plurality of first mounting holes 801 are provided, and the plurality of first mounting holes 801 are distributed in the up-down direction; a plurality of second mounting holes corresponding to the first mounting holes 801 are provided on the window frame inner plate 110, and fasteners (such as threaded fasteners) penetrate the first mounting holes 801 and the second mounting holes to connect the shielding plate 8 and the window frame inner plate 110. In a specific implementation, at least one of the second mounting holes is a round hole, and the remaining second mounting holes are waist-shaped holes to absorb the assembly tolerance between the shielding plate 8 and the window frame inner plate 110, and ensure the installation state of the shielding plate 8 under the whole vehicle.

[0079] In some embodiments, the groove 2 may be configured as follows: Fig.11 , Fig.12 and Fig.15 In the structure shown, the groove 2 includes a groove installation part 210 and a groove outer sealing part 220 arranged outside the groove installation part 210; the groove installation part 210 is clamped in the installation groove 102, and the groove installation part 210 is in sealing contact with the edge of the vehicle window glass 11 on the side facing the window frame blank 101; a sealing groove is formed between the groove outer sealing part 220 and the groove installation part 210, and the edge of the window frame outer plate 120 in the window frame 1 extends into the sealing groove, and the groove outer sealing part 220 cooperates with the groove installation part 210 to clamp the window frame outer plate 120. The overall structure of the groove 2 is simple and compact, and the sealing groove clamps the window frame outer plate 120 to ensure the aesthetic appearance and the sealing of the assembly, and at the same time, it is conducive to improving the reliability of the overall positioning of the groove 2 and preventing the groove 2 from shaking inside and outside, so that the vehicle window glass 11 can be reliably guided and sealed.

[0080] In some specific embodiments of the mounting groove 102, the side wall of the mounting groove 102 forms a limiting protrusion 103, and the side wall of the groove mounting portion 210 is provided with a limiting snap-in 211, and the limiting snap-in 211 is engaged with the limiting protrusion 103 to limit the displacement of the groove mounting portion 210 in the opening direction of the mounting groove 102, so as to prevent the groove mounting portion 210 from shaking along the opening direction of the mounting groove 102. Fig.11 and Fig.12 shown.

[0081] In some embodiments, a support rib 212 is convexly provided on one side of the groove mounting portion 210 facing the sealing groove, and the support rib 212 cooperates with the groove outer sealing portion 220 to clamp the window frame outer plate 120. The support rib 212 can reduce the contact area between the inner side wall of the sealing groove and the window frame outer plate 120, improve the reliability of the contact between the sealing groove and the window frame outer plate 120, and on this basis, can increase the clamping force on the window frame outer plate 120, and improve the position stability of the groove 2 on the window frame 1.

[0082] In some embodiments, the groove 2 may be configured as follows: Figure 1 , Figure 2 , Figures 11 to 16 In order to reduce the manufacturing difficulty of the felt groove 2, the structure shown in the figure includes a front felt groove section 201, a rear felt groove section 202 and an upper corner 203. The rear end of the front felt groove section 201 and the upper end of the rear felt groove section 202 are integrally connected through the upper corner 203. The front end of the front felt groove section 201 is integrally connected to the front lower corner 5, and the lower end of the rear felt groove section 202 is integrally connected to the rear lower corner 3. The installation groove 101 includes a front groove section 1022 corresponding to the front felt groove section 201, and a rear groove section 1023 corresponding to the rear felt groove section 202. Among them, the front felt groove section 201 corresponds to the upper side edge and the front side edge of the window frame blank 101, and the rear felt groove section 202 corresponds to the rear side edge of the window frame blank 101. Based on this, the guide rail includes a front guide rail 140 and a rear guide rail 150, the front guide rail 140 forms a front groove section 1022, and the rear guide rail 150 forms a rear groove section 1023. It should be understood that the front groove section 201, the rear groove section 202 and the upper corner 203 all include the groove mounting portion 210 and the groove outer sealing portion 220, that is, the cross-sections of the front groove section 201, the rear groove section 202 and the upper corner 203 are the same.

[0083] In some embodiments, in order to improve the stability of the rear guide rail 150, a rear guide rail bracket 160 is further provided between the rear side of the rear guide rail 150 and the window frame inner plate 120. Figure 2 shown.

[0084] Based on the above embodiments, see Fig.11 and Fig.12The groove installation part 210 includes a mounting body 213, a first body lip 214 and a second body lip 215; the mounting body 213 is clamped in the mounting groove 102 and is formed with a body groove 216 facing the window frame blank 101; there are two first body lips 214, which are respectively arranged on the inner side and the outer side of the mounting body 213 and extend in the opposite direction to the opening direction of the body groove 216, and the first body lips 214 can contact the vehicle window glass 11; the second body lip 215 is arranged on a side wall of the body groove 216 opposite to the window frame blank 101, and can contact the edge of the vehicle window glass 11 to avoid direct collision with the mounting body 213. The two first body lips 214 are arranged separately, or the extension ends of the two first body lips 214 are connected as one body, so that a concave structure adapted to the vehicle window glass 11 can be formed on the side of the groove installation part 210 facing the window frame blank 101.

[0085] See also Fig.11 , Fig.12 and Fig.15 In some embodiments, the inner side of the groove installation part 210 forms an inner installation part 230, and the inner installation part 230 is provided with an inner slot 231 for engaging with the edge of the window frame trim 12. In this embodiment, the front groove section 201, the rear groove section 202 and the upper corner 203 all include the groove installation part 210, the groove outer sealing part 220 and the groove installation part 210, that is, the cross-section of the main body of the front groove section 201, the rear groove section 202 and the upper corner 203 is the same.

[0086] On the basis that the groove 2 includes the front groove section 201, the rear groove section 202 and the upper connecting angle 203, see Fig.13 , the rear end of the front slot section 1022 and the upper end of the rear slot section 1023 are spaced to form an avoidance space, and the upper corner 203 corresponds to the avoidance space; the front part of the upper corner 203 is provided with a top stopper 2031, and the top stopper 2031 corresponds to the rear end surface of the front slot section 1022; the lower part of the upper corner 203 is provided with a lower stopper 2032, and the lower stopper 2032 corresponds to the upper end surface of the rear slot section 1023. Among them, the groove mounting part 210 of the upper corner 203 is not stuck in the mounting groove 102. After the groove mounting part 210 is stuck in the mounting groove 102, the rear groove section 202 is pulled downward along the rear guide rail 150, so that the lower stopper 2032 fits with the upper end surface of the rear groove section 1023. At this time, there is a certain gap between the top stopper 2031 and the rear end surface of the front slot section 1022. The gap between the top limit piece 2031 and the front slot section 1022 can absorb the assembly tolerance. At the same time, the fit between the lower limit piece 2032 and the rear slot section 1023 also limits the position of the upper corner 203 in the upper and lower directions, ensuring the accuracy of the position of the upper corner 203 relative to the entire vehicle after assembly and ensuring the appearance of the entire vehicle.

[0087] In this embodiment, the top stopper 2031 can be disposed on the upper side surface of the upper corner 203 (eg Fig.13 and 14 203), can also be set on the inner side or outer side of the upper corner 203, can achieve the above positioning effect; similarly, the lower limit member 2032 can be set on the rear side of the lower part of the upper corner 203 (as shown in FIG. Fig.13 and 14 As shown), it can also be set on the inner side or outer side of the upper corner 203, as long as the above-mentioned positioning effect can be achieved.

[0088] In some embodiments, detection points 7 are formed on the outer sides of the top limit piece 2031 and the lower limit piece 2032, respectively, and detection points 7 are also formed on the upper side and the rear side of the upper corner 203. Therefore, the size of the upper corner 203 can be accurately controlled during the molding process of the upper corner 203, thereby improving the dimensional accuracy of the upper corner 203, the front groove section 201 and the rear groove section 202.

[0089] Based on the above embodiments, see Figures 13 to 15 A first limiting body 2033 is provided on the inner side of the upper corner 203; a second limiting body 2034 is provided at the corner of the upper corner 203, and the second limiting body 2034 extends in a direction away from the window frame space 101; the inner side surface of the first limiting body 2033 and the side surface of the second limiting body 2034 away from the upper corner 203 are respectively supported on the window frame 1 (specifically, the window frame inner plate 110). The first limiting body 2033 provides outward support for the upper corner 203 to prevent the upper corner 203 from collapsing inward; the second limiting body 2034 supports the upper corner 203 in a direction perpendicular to the inner and outer directions to ensure the stability of the position of the upper corner 203.

[0090] In some embodiments, the water cut 4 can be implemented as follows: Fig.10 In the structure shown, the water cut 4 includes a water cut installation part 410 and a water cut sealing lip 420 connected to the water cut installation part 410; the water cut installation part 410 forms a water cut card slot 411 opening downward, and the water cut card slot 411 is clamped with the edge of the window frame outer panel 120 in the window frame 1; the water cut sealing lip 420 is in contact with the vehicle window glass 11. The water cut installation part 410 can be directly clamped on the edge of the window frame outer panel 120, which is easy to install and has a good sealing effect. In this embodiment, the water cut 4 is an external water cut, such as Fig.10 As shown, the water cut 4 cooperates with the inner water cut 13 installed on the window frame inner plate 110 to provide a stable clamping force on the inner and outer sides of the vehicle window glass 11 to control the lifting trajectory of the vehicle window glass 11.

[0091] On the basis of the above embodiment, in order to further improve the stability of the water cut 4 on the window frame outer plate 120, a water cut frame 430 is embedded in the water cut installation part 410 to increase the clamping force of the water cut installation part 410 on the window frame outer plate 120. The implementation of the water cut frame 430 includes but is not limited to a U-shaped aluminum strip (such as Fig.10 The other implementations are not listed here one by one.

[0092] Based on the specific structure of the water cut 4, in order to effectively dock with the water cut 4, the end of the second corner portion 520 adjacent to the water cut 4 is a structure similar to the water cut installation portion 410, such as Figures 7 to 9 As shown. Based on this, the rubber material at the end of the second corner portion 520 adjacent to the water cut 4 can be thinned compared to the main body of the second corner portion 520, so that the end of the second corner portion 520 adjacent to the water cut 4 has a certain deformation ability and can absorb the assembly tolerance. More specifically, the end of the second corner portion 520 adjacent to the water cut 4 is arranged on the outside of the support portion 550, and forms a gap with the support portion 550. The lower end of the decorative strip 9 is inserted into the gap, so as to clamp the decorative strip 9 inside and outside through the gap position, thereby improving the stability of the decorative strip 9 assembly.

[0093] Based on the same inventive concept, an embodiment of the present application also provides a vehicle, comprising the above-mentioned vehicle window sealing structure assembly.

[0094] Compared with the prior art, the vehicle provided in this embodiment can effectively reduce the airflow around the window frame 101 through the adoption of the above-mentioned vehicle window sealing structure assembly, thereby improving the vehicle NVH performance, reducing the difficulty of bill of materials management and assembly, and ensuring the aesthetics of the window frame 101 circle structure.

[0095] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle window sealing structure assembly, characterized in that: It comprises a window frame (1), and also comprises a felt groove (2), a rear lower corner (3), a water cut (4) and a front lower corner (5) which are sequentially connected to form a ring, wherein the water cut (4) is located below the felt groove (2); The window frame (1) has a mounting groove (102) formed on the edge of the window frame void (101) and correspondingly engaged with the felt groove (2); the opening of the mounting groove (102) faces the window frame void (101), and the mounting groove (102) is located on the inner side of the window frame outer plate (120) in the window frame (1); the felt groove (2) is tightly fitted with the outer side surface of the window frame outer plate (120); The water cut (4) is connected to the lower edge of the window frame opening (101).

2. The vehicle window sealing structure assembly according to claim 1, characterized in that: The front lower corner (5) comprises a first corner portion (510) and a second corner portion (520) which are arranged at an angle, wherein the second corner portion (520) is located at the lower side of the first corner portion (510), the first corner portion (510) is integrally connected to the front end of the groove (2), and the second corner portion (520) is integrally connected to the front end of the water cut (4); A deformable third limiting body (530) is provided on the side of the first corner portion (510) facing away from the window frame void (101), and a side of the third limiting body (530) facing away from the first corner portion (510) is supported on the window frame (1); A fourth limiting body (540) is provided on the side of the second corner portion (520) away from the window frame void (101), and a groove bracket (6) is provided on the window frame (1). The groove bracket (6) is located on the side of the fourth limiting body (540) away from the second corner portion (520), and the fourth limiting body (540) is supported by the groove bracket (6).

3. The vehicle window sealing structure assembly according to claim 2, characterized in that: The front lower corner (5) further includes a support portion (550) supported between the first corner portion (510) and the second corner portion (520), the first corner portion (510), the second corner portion (520) and the support portion (550) enclose a corner blank area (501), and the vehicle window sealing structure assembly further includes a shielding plate (8), and the shielding plate (8) is covered on the corner blank area (501); The shielding plate (8) is located on the outer side of the window frame inner plate (110) in the window frame (1) and is connected to the window frame inner plate (110); the inner side surfaces of the first corner portion (510) and the second corner portion (520) are respectively provided with a fifth limiting body (560); the inner side surfaces of the fifth limiting body (560) are supported on the window frame (1).

4. The vehicle window sealing structure assembly according to claim 1, characterized in that: The groove (2) comprises a groove installation portion (210) and a groove outer sealing portion (220) arranged outside the groove installation portion (210); the groove installation portion (210) is clamped in the installation groove (102), and the groove installation portion (210) is in sealing contact with the edge of the vehicle window glass (11) on the side facing the window frame opening (101); A sealing groove is formed between the groove outer sealing portion (220) and the groove mounting portion (210), and the edge of the window frame outer panel (120) extends into the sealing groove. The groove outer sealing portion (220) and the groove mounting portion (210) cooperate to clamp the window frame outer panel (120).

5. The vehicle window sealing structure assembly according to claim 4, characterized in that: A support rib (212) is protruded from one side of the groove installation portion (210) facing the sealing slot, and the support rib (212) cooperates with the groove outer sealing portion (220) to clamp the window frame outer panel (120).

6. The vehicle window sealing structure assembly according to claim 1 or 4, characterized in that: The said wool groove (2) comprises a front wool groove section (201), a rear wool groove section (202) and an upper connecting angle (203); the rear end of the said front wool groove section (201) and the upper end of the said rear wool groove section (202) are integrally connected via the said upper connecting angle (203); the front end of the said front wool groove section (201) is integrally connected to the said front lower connecting angle (5); the lower end of the said rear wool groove section (202) is integrally connected to the said rear lower connecting angle (3); The installation groove (102) comprises a front groove section (1022) correspondingly engaged with the front groove section (201), and a rear groove section (1023) correspondingly engaged with the rear groove section (202).

7. The vehicle window sealing structure assembly according to claim 6, characterized in that: The rear end of the front slot section (1022) and the upper end of the rear slot section (1023) are spaced to form an avoidance space, and the upper connecting angle (203) corresponds to the avoidance space; A top stopper (2031) is provided at the front of the upper corner (203), and the top stopper (2031) corresponds to the rear end surface of the front slot section (1022); a lower stopper (2032) is provided at the lower part of the upper corner (203), and the lower stopper (2032) corresponds to the upper end surface of the rear slot section (1023).

8. The vehicle window sealing structure assembly according to claim 7, characterized in that: A first limiting body (2033) is provided on the inner side of the upper corner (203); a second limiting body (2034) is provided at the corner of the upper corner (203), and the second limiting body (2034) extends in a direction away from the window frame void (101); an inner side surface of the first limiting body (2033) and a side surface of the second limiting body (2034) away from the upper corner (203) are respectively supported on the window frame (1).

9. The vehicle window sealing structure assembly according to claim 1, characterized in that: The water cut (4) comprises a water cut installation part (410) and a water cut sealing lip (420) connected to the water cut installation part (410); the water cut installation part (410) forms a downwardly opening water cut groove (411), and the water cut groove (411) is engaged with the edge of the window frame outer panel (120); the water cut sealing lip (420) is in contact with the vehicle window glass (11).

10. A vehicle, characterized in that: It comprises a vehicle window sealing structure assembly as described in any one of claims 1 to 9.

Citation Information

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