Whole vehicle door and vehicle body flush structure
Through the step-like design and precise flush structure of the inner glass and the outer glass, the step-fitting problem between the window glass and the door sheet metal parts is solved, and the smooth flush between the window glass and the side-surround sheet metal of the body is achieved, which improves the sealing and aesthetics and reduces wind noise.
Patent Information
- Application Number
- CN202510617452.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-07-29
AI Technical Summary
There is a large step fit structure between the top side of the window glass and the top door sheet metal parts, resulting in insufficient visual cracking and sealing.
The inner glass is fused and fixedly connected with the outer glass. The upper end face of the inner glass is higher than the upper end face of the outer glass. The first side sealing strip, bright strip, clamping parts and clamping projections are used to achieve accurate flush between the window glass and the side sheet metal of the body, and improve sealing and stability with the guide groove sealing strip and limit guide slider.
It achieves smooth flush between the window glass and the side panel metal of the car body, improves sealing and reduces wind noise, and enhances the aesthetics and quietness of the vehicle.
Smart Images

Figure CN120382768A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of window components of a vehicle door, and particularly to an overall vehicle door body flush structure. Background Art
[0002] The design of a window glass flush with the vehicle door means that the outer surface of the window glass is completely flush with the door panel, without protrusions or depressions when closed, forming a smooth and continuous surface, making the body lines more fluent, reducing air turbulence, and improving the endurance. Currently, there are mainly two ways to achieve the flush of the window glass and the vehicle door, namely the flush window or the frameless door, both of which represent the development trend of automotive design towards extreme simplification and functionality. However, when choosing, the aesthetics and practicality need to be weighed.
[0003] In the design of a flush window or a frameless door, although the side window glass can be completely flush with the door panel, there is usually still a certain step structure between the top of the glass and the roof window frame. This is because the metal window frame of the traditional framed door can enhance the overall strength of the door, while the frameless door relies on the roof window frame for reinforcement. Therefore, when the door sheet metal part at the top side cooperates with the sealing strip, the step structure can provide compression space for the sealing strip to ensure that rainwater, dust, and wind noise are effectively blocked. As a result, there is still a large step fitting structure between the top side of the window glass and the door sheet metal part at the top. So, visually, there is an abrupt visual disconnection between the top side of the window glass and the door sheet metal part at the top; at the same time, if only the side is flush, the overall appearance has little difference from the visual effect when it is in conventional framed cooperation, and consumers cannot intuitively perceive the difference from traditional models. Summary of the Invention
[0004] Aiming at the deficiencies in the prior art, the present invention provides an overall vehicle door body flush structure to solve the problem that there is still a large step fitting structure between the top side of the window glass and the door sheet metal part at the top, resulting in an abrupt visual disconnection between the top side of the window glass and the door sheet metal part at the top.
[0005] To achieve the above object, the basic scheme of the present invention is as follows: An overall vehicle door body flush structure includes a window glass, a first body side panel at the top side of the vehicle door, a bright strip, and a B-pillar side window frame. The window glass is flush with the side of the B-pillar side window frame away from the interior of the vehicle. The bright strip is installed at the lower side of the first body side panel close to the window glass. It further includes a top window frame flush structure. The window glass includes:
[0006] An outer glass located on the side away from the interior of the vehicle;
[0007] An inner glass located on the side close to the interior of the vehicle. The inner glass is fixedly connected by splicing with the outer glass, and the upper end surface of the inner glass is higher than the upper end surface of the outer glass;
[0008] The top window frame flush structure includes:
[0009] The first side surround sealing strip is installed on the bright strip, and the top side of the inner glass can be embedded and abutted against the first side surround sealing strip; the outer wall of the outer glass can be flush with the side of the first vehicle body side surround sheet metal away from the vehicle interior and the side of the bright strip away from the vehicle interior.
[0010] The technical principle of the present invention is that when the window glass rises to the top window frame flush structure, since the tops of the inner glass and the outer glass are stepped, the inner glass of the window glass protrudes from the outer glass, and the inner glass automatically rises into the first side surround sealing strip, and the inner glass and the first side surround sealing strip can be precisely embedded and abutted; at the same time, the bright strip is precisely flush with the first side surround sealing strip, the first vehicle body side surround sheet metal, and the outer wall of the window glass, and the bright strip remains complete and flat, making the whole more beautiful.
[0011] When the vehicle is in motion and the window glass is subjected to the negative pressure of strong external air currents, the top of the inner glass can continuously abut against the first side surround sealing strip, preventing the window glass from detaching from the first side surround sealing strip, effectively improving the sealing performance between the window glass and the first vehicle body side surround sheet metal, reducing the transmission of external wind noise, and reducing the influence of the negative pressure of external air currents on the window glass during the vehicle's movement.
[0012] Further, the upper side of the bright strip is attached to the first vehicle body side surround sheet metal, and a clamping member and a clamping protrusion are horizontally and fixedly arranged on the side of the bright strip close to the vehicle interior;
[0013] The clamping member is detachably connected to the first vehicle body side surround sheet metal, and a part of the first side surround sealing strip is clamped between the clamping member and the clamping protrusion.
[0014] Through the above settings, the clamping member and the clamping protrusion can provide precise positioning and installation space for the installation of the first side surround sealing strip, making the connection between the first side surround sealing strip and the bright strip stable; while the clamping member provides support for the bright strip and the first side surround sealing strip, the connection and cooperation between the clamping member and the first vehicle body side surround sheet metal are stable, and the bright strip is precisely fitted under the first vehicle body side surround sheet metal.
[0015] Further, the first side surround sealing strip includes:
[0016] The first side surround sealing strip body is clamped between the clamping member and the clamping protrusion;
[0017] The first sealing member is fixed to the lower side of the first side surround sealing strip body, and the first sealing member can abut against the side of the top of the inner glass away from the vehicle interior;
[0018] The second seal is fixed to the lower side of the first side seal strip body, and the second seal can abut against the side of the inner glass top close to the vehicle interior.
[0019] With the above arrangement, when the inner glass ascends, the inner glass automatically rises between the first seal and the second seal of the first side seal strip. The first seal and the second seal respectively perform stable fitting and limiting on both sides of the inner glass, making the cooperation between the inner glass and the first side seal strip body stable and precise, and also making the entire window glass be fully and precisely limited and tightened.
[0020] Furthermore, the first side seal strip further includes:
[0021] The abutting rib is located on the lower side of the first side seal strip body, between the first seal and the second seal, and the abutting rib can abut against the top surface of the inner glass.
[0022] With the above arrangement, the abutting rib can reinforce the position between the first seal and the second seal. At the same time, it can provide stable support for the top fitting of the inner glass, and the abutting rib can also further precisely position and support the inner glass.
[0023] Furthermore, the top window frame flush structure further includes:
[0024] The first guide groove seal strip can abut against the lower side of the first vehicle body side panel and the side edge of the top of the inner glass;
[0025] The first vehicle door window frame sheet metal is fixedly connected to the first vehicle body side panel; the first vehicle door window frame sheet metal is connected to the first guide groove seal strip;
[0026] The first vehicle door window frame trim is fixedly connected to the first vehicle door window frame sheet metal or the first vehicle body side panel, and the second vehicle door window frame trim is connected to the first guide groove seal strip.
[0027] With the above arrangement, the first vehicle door window frame sheet metal and the first vehicle door window frame trim can support the first guide groove seal strip, so that when the window glass rises to the top, the side of the window glass close to the vehicle interior can cooperate with the first guide groove seal strip to abut, thus completing the sealing of the window glass and the first vehicle body side panel. The sealing structure is simple and reliable; at the same time, compared with the frameless door system, the step structure formed by the bright strip between the window glass and the first vehicle body side panel is reduced, thereby making the flush fit between the window glass and the first vehicle body side panel smoother, also reducing the gap between the window glass and the first vehicle body side panel, and making the overall side line of the vehicle further simpler.
[0028] Furthermore, the first guide groove seal strip includes:
[0029] The sealing strip body is connected to the side of the first vehicle door frame sheet metal and the side wall of the first vehicle door frame trim panel;
[0030] The first sealing lip is located on the upper side of the sealing strip body, and the first sealing lip abuts against the lower side of the first vehicle body side wall sheet metal;
[0031] A plurality of third sealing members are located on the side of the sealing strip body close to the inner glass, and the first sealing member abuts against the edge of the inner glass top side close to the vehicle interior side; The third sealing member is a sealing lip or a bubble tube, or the third sealing member is a combination of a sealing lip and a bubble tube.
[0032] Through the above settings, the first sealing lip can tightly seal between the first vehicle body side wall sheet metal and the first vehicle door frame sheet metal, making the sealing of the first guide groove sealing strip more reliable and also reducing NVH; At the same time, a sealing lip or a bubble tube and their combined structure can be adopted in the third sealing member, and during manufacturing or application, it can be adaptively selected according to cost and usage requirements. When the third sealing member abuts and cooperates with the vehicle window glass, it has good sealing performance, waterproof performance and sound insulation performance.
[0033] Furthermore, a side window frame flush structure is provided between the vehicle window glass and the B-pillar side window frame. The side window frame flush structure includes:
[0034] The second side sealing strip is installed at the edge of the B-pillar side window frame close to the vehicle interior side, and a fourth sealing member that can abut against the edge of the vehicle window glass is provided on the second side sealing strip;
[0035] The second vehicle door frame sheet metal is connected to the B-pillar side window frame;
[0036] The second guide groove sealing strip is installed at the end of the second vehicle door frame sheet metal, and a fifth sealing member that can fit against the edge of the inner glass close to the vehicle interior side is provided on the second guide groove sealing strip;
[0037] The limit guiding slider has one end fixedly connected to the side of the inner glass close to the vehicle interior;
[0038] The mounting skeleton is fixedly connected to the second vehicle door frame sheet metal. The middle of the mounting skeleton is recessed to form a guiding chute for sliding and limiting the end of the limit guiding slider away from the vehicle window glass;
[0039] The third guide groove sealing strip is installed on the side of the mounting skeleton away from the edge of the inner glass. A sixth sealing member that can fit against the edge of the inner glass close to the vehicle interior side is provided on the third guide groove sealing strip. The limit guiding slider is located between the third guide groove sealing strip and the second guide groove sealing strip.
[0040] Through the above-mentioned arrangement, the second door window frame sheet metal can provide stable support for the coordinated installation of the limiting guide slider, the mounting frame and the third guide groove sealing strip. At the same time, the second door window frame sheet metal can cooperate with the second guide groove sealing strip to seal the window glass during the lifting process. During the lifting and lowering process of the window glass, the second side panel sealing strip, the second guide groove sealing strip and the third guide groove sealing strip effectively and accurately seal the edge of the window glass from three parts, thereby improving the overall waterproof performance of the side window frame flush structure and reducing NVH performance. At the same time, since the limiting guide slider is located between the third guide groove sealing strip and the second guide groove sealing strip, the third guide groove sealing strip and the second guide groove sealing strip can provide stable support and sealing during the lifting and lowering process of the window glass, and also ensure stable coordination between the limiting guide slider and the mounting frame. The elasticity of the third guide groove sealing strip and the second guide groove sealing strip can compensate for the coordination tolerance between the limiting guide slider and the mounting frame, thereby making the overall coordination tolerance of the side window frame flush structure better, thereby improving the quietness and smoothness of the window glass during lifting and lowering.
[0041] Furthermore, the fourth sealing member is a sealing lip or a bubble tube, the fifth sealing member is a sealing lip or a bubble tube, and the sixth sealing member is a sealing lip or a bubble tube.
[0042] Through the above arrangement, the fourth seal, the fifth seal and the sixth seal can be manufactured with a sealing lip structure or a bubble tube structure according to needs, and can be adapted to the flush structure of the side window frame. The flush structure of the side window frame has better adaptability.
[0043] Furthermore, a wear-resistant sliding material layer is provided in the guide groove of the mounting frame, and the wear-resistant sliding material layer extends outside the guide groove. The edge of the second guide groove sealing strip covers the side of the mounting frame away from the second door window frame sheet metal and is fitted with the wear-resistant sliding material layer. The edge of the third guide groove sealing strip covers the side of the mounting frame away from the second door window frame sheet metal and is fitted with the wear-resistant sliding material layer.
[0044] Through the above-mentioned setting, the wear-resistant sliding material layer can slide with the end of the limiting guide slider, reduce the static friction between the end of the limiting guide slider and the mounting frame, reduce the blockage when the window glass is raised and lowered, and make the window glass raised and lowered smoother and quieter, and extend the service life of the mounting frame and the limiting guide slider.
[0045] Furthermore, the B-pillar side window frame is side glass or side trim.
[0046] Through the above setting, when the B-pillar side window frame is side glass, the car window glass and the B-pillar side window frame constitute an overall glass structure with obvious appearance recognition, achieving the effect of no visible window frame after opening the door. The overall side lines are simpler and the user perception effect is more direct and obvious.
[0047] Furthermore, the side window frame flush structure also includes:
[0048] The second door window frame trim panel, one side of the second door window frame trim panel is fixedly connected to the second door window frame sheet metal, and the other side of the second door window frame trim panel is installed between the third guide groove sealing strip and the sixth seal;
[0049] The second body side panel sheet metal, the second body side panel sheet metal is fixedly connected to the B-pillar side window frame;
[0050] The body door frame sealing strip, the body door frame sealing strip is installed on the side edge of the second body side panel sheet metal, and a seventh seal that abuts against the second door window frame trim panel is provided on the body door frame sealing strip;
[0051] The door sealing strip, the door sealing strip is installed near the second body side panel sheet metal on the second door window frame sheet metal, an eighth seal that can abut against the second body side panel sheet metal is provided on the door sealing strip, and the door sealing strip is located between the side panel sealing strip and the body door frame sealing strip.
[0052] Through the above settings, the third guide groove sealing strip and the sixth seal cover the side edge of the second door window frame trim panel. When the second door window frame trim panel is exposed, the appearance structure is more concise; at the same time, the second body side panel sheet metal can be more closely sealed and matched with the second door window frame trim panel and the second body side panel sheet metal through the body door frame sealing strip and the door sealing strip, improving the fitting tightness between the door and the body and further reducing NVH; at the same time, the second side panel sealing strip, the second guide groove sealing strip, the third guide groove sealing strip, the body door frame sealing strip and the door sealing strip can stably seal the window glass after it rises from multiple angles and structures, forming a multiple sealing structure, ensuring the sealing performance of the window glass after it rises. Description of the Drawings
[0053] Figure 1 It is a sectional view of the top window frame flush structure in an overall door-body flush structure according to Embodiment 1 of the present invention.
[0054] Figure 2 It is a sectional view of the side window frame flush structure in an overall door-body flush structure according to Embodiment 1 of the present invention.
[0055] Figure 3 It is a sectional view of the side window frame flush structure in an overall door-body flush structure according to Embodiment 2 of the present invention.
[0056] Figure 4 It is a sectional view of the top window frame flush structure in an overall door-body flush structure according to Embodiment 3 of the present invention.
[0057] Figure 5 It is a sectional view of the top window frame flush structure in an overall door-body flush structure according to Embodiment 4 of the present invention.
[0058] In the above-mentioned drawings: window glass 10, inner glass 101, outer glass 102, bright strip 20, flange 201, clamping member 202, clamping protrusion 203, bolt 204, first side seal strip body 30, first seal 301, second seal 302, abutting convex strip 303, first body side panel 40, top window frame flush structure 50, first car window frame panel 501, first car window frame trim 502, seal strip body 503, first sealing lip 504, third seal 505, first installation cavity 506, first support strip 507, first metal fixing piece 508, groove 509, B-pillar side window frame 60, convex strip 601, side window frame flush structure 70, second side seal strip 701, fourth seal 702, second car window frame panel 703, second guide groove seal strip 704, fifth seal 705, second installation cavity 706, second support strip 707, second metal fixing piece 708, limit guiding slider 709, installation skeleton 710, guide chute 711, wear-resistant sliding material layer 712, third guide groove seal strip 713, sixth seal 714, third installation cavity 715, third support strip 716, third metal fixing piece 717, second car window frame trim 718, second body side panel 719, body door frame seal strip 720, seventh seal 721, door seal strip 722, eighth seal 723. Detailed implementation mode
[0059] The technical solutions in the present invention will be further described below with reference to the drawings and embodiments.
[0060] Embodiment 1
[0061] This embodiment is basically as Figure 1 and Figure 2 shown. An embodiment of the present invention proposes an overall door body flush structure, including a window glass 10, a first body side panel 40 located on the top side of the door, a bright strip 20, a B-pillar side window frame 60, a top window frame flush structure 50, and a side window frame flush structure 70 located between the window glass 10 and the B-pillar side window frame 60. The window glass 10 is flush with the side of the B-pillar side window frame 60 away from the interior of the vehicle. The bright strip 20 is installed at the lower side of the first body side panel 40 close to the window glass 10. The window glass 10 includes an outer glass 102 located on the side away from the interior of the vehicle and an inner glass 101 located on the side close to the interior of the vehicle. The inner glass 101 and the outer glass 102 are fixedly connected by splicing. The upper end surface of the inner glass 101 is higher than the upper end surface of the outer glass 102. The tops of the inner glass 101 and the outer glass 102 are stepped. The outer wall of the outer glass 102 can be flush with the side of the first body side panel 40 away from the interior of the vehicle and the side of the bright strip 20 away from the interior of the vehicle.
[0062] As Figure 1As shown in the figure, the top window frame flush structure 50 includes a first side seal strip, a first guide groove seal strip, a first vehicle door window frame sheet metal 501 and a first vehicle door window frame trim 502. The first side seal strip includes a first side seal strip body 30, a first seal 301, a second seal 302 and a pressing rib 303. Both the first seal 301 and the second seal 302 are sealing lips. At the upper side of the bright strip 20, there is a flange 201 that fits and transitions with the lower side of the first vehicle body side wall sheet metal 40. At the side of the bright strip 20 close to the interior of the vehicle, a clamping member 202 and a clamping protrusion 203 are integrally formed horizontally, in the shape of a horizontally arranged "J" - shaped hook. The right end of the clamping member 202 is buckled with the right side of the first side seal strip body 30, and the left side of the first side seal strip body 30 is buckled with the clamping protrusion 203, so that the middle part of the first side seal strip body 30 is clamped between the clamping member 202 and the clamping protrusion 203. At the middle part of the clamping member 202, there are several bolts 204 that are thread - connected to the first vehicle body side wall sheet metal 40 to achieve detachable connection. At the same time, the first seal 301 is fixed on the lower side of the first side seal strip body 30, and the first seal 301 can abut against the side of the top end of the inner glass 101 away from the interior of the vehicle. The second seal 302 is fixed on the lower side of the first side seal strip body 30, and the second seal 302 can abut against the side of the top end of the inner glass 101 close to the interior of the vehicle. The pressing rib 303 is located on the lower side of the first side seal strip body 30, between the first seal 301 and the second seal 302, and the pressing rib 303 can abut against the top surface of the inner glass 101.
[0063] At the same time, as Figure 1 shown in the figure, the top window frame flush structure 50 includes a first side seal strip, a first guide groove seal strip, a first vehicle door window frame sheet metal 501 and a first vehicle door window frame trim 502. The vehicle door window frame sheet metal is welded or integrally formed with the first vehicle body side wall sheet metal 40, and the vehicle door window frame trim is welded or integrally formed with the first vehicle door window frame sheet metal 501.
[0064] As Figure 1As shown in the figure, the first guide groove sealing strip includes a sealing strip body 503, a first sealing lip 504 and a third sealing member 505 integrally formed on the sealing strip body 503. An inner concave first installation cavity 506 is formed on the upper side of the sealing strip body 503 towards the side close to the window glass 10. A U-shaped first metal fixing piece 508 is embedded and installed at a partial position of the sealing strip body 503 where the first installation cavity 506 is formed. Three first support strips 507 that can abut against the upper left side of the first vehicle door frame sheet metal 501 are integrally formed in the first installation cavity 506 of the sealing strip body 503. A groove 509 for the upper left side of the first vehicle door frame trim 502 to be embedded is concavely arranged at the lower side of the sealing strip body 503. The first sealing lip 504 is located at the upper side of the sealing strip body 503, and the first sealing lip 504 abuts against the lower side of the first vehicle body side wall sheet metal 40. The edge of the first sealing lip 504 is opposite to the edge of the first sealing member 301. The third sealing member 505 is located at the side of the sealing strip body 503 close to the window glass 10, and the first sealing member 301 abuts against the edge of the top side of the window glass 10 close to the inside of the vehicle. The number of the third sealing members 505 is two. Both of the two third sealing members 505 are bubble tubes, and the cross-sectional contour of the lower third sealing member 505 is larger than the cross-sectional contour of the upper third sealing member 505.
[0065] As Figure 2 shown in the figure, the side window frame flush structure 70 includes a second side sealing strip 701, a second vehicle door frame sheet metal 703, a second guide groove sealing strip 704, a limit guiding slider 709, an installation skeleton 710, a third guide groove sealing strip 713, a second vehicle door frame trim 718, a second vehicle body side wall sheet metal 719, a vehicle body door frame sealing strip 720 and a door sealing strip 722. The second vehicle door frame sheet metal 703 is welded or integrally formed with the B-pillar side window frame 60. The left side of the second vehicle door frame trim 718 is welded or integrally formed with the second vehicle door frame sheet metal 703. The second vehicle body side wall sheet metal 719 is welded or integrally formed with the B-pillar side window frame 60. An installation cavity for the left end of the second side sealing strip 701 to be clamped and installed is provided at the edge of the B-pillar side window frame 60 close to the inside of the vehicle. A rib 601 that is embedded and matched with the outer wall of the second side sealing strip 701 is provided in the installation cavity of the B-pillar side window frame 60. A fourth sealing member 702 that can abut against the edge of the window glass 10 is integrally formed at the right side of the second side sealing strip 701. The fourth sealing member 702 is buckled at the right side of the installation cavity of the B-pillar side window frame 60. The fourth sealing member 702 is a bubble tube.
[0066] At the same time, as Figure 2As shown in the figure, the second guide groove sealing strip 704 is installed at the upper left side of the second vehicle door frame sheet metal 703, and a fifth sealing member 705 that can be attached to the edge of the vehicle window glass 10 close to the inner side is provided on the second guide groove sealing strip 704. The fifth sealing member 705 is a sealing lip; the third guide groove sealing strip 713 is installed at the right side of the installation skeleton 710, and a sixth sealing member 714 that can be attached to the edge of the vehicle window glass 10 close to the inner side is provided on the third guide groove sealing strip 713. The sixth sealing member 714 is a bubble tube; the limit guiding slider 709 is located between the third guide groove sealing strip 713 and the second guide groove sealing strip 704.
[0067] As Figure 2 shown, the lower left side of the second vehicle door frame trim plate 718 is welded to the second vehicle door frame sheet metal 703, and the upper right side of the second vehicle door frame trim plate 718 is embedded and installed between the third guide groove sealing strip 713 and the fourth sealing member 702; the second vehicle body side wall sheet metal 719 is welded or integrally formed with the B-pillar side wall window frame 60; the vehicle body door frame sealing strip 720 is installed on the side edge of the second vehicle body side wall sheet metal 719, and a seventh sealing member 721 that abuts against the second vehicle door frame trim plate 718 is integrally formed on the vehicle body door frame sealing strip 720. The seventh sealing member 721 is a bubble tube; the door sealing strip 722 is installed at the position where the second vehicle door frame sheet metal 703 is close to the second vehicle body side wall sheet metal 719, and an eighth sealing member 723 that can abut against the second vehicle body side wall sheet metal 719 is integrally formed on the door sealing strip 722. The eighth sealing member 723 is also a bubble tube, and the door sealing strip 722 is located between the second side wall sealing strip 701 and the vehicle body door frame sealing strip 720.
[0068] At the same time, as Figure 2 shown, a second installation cavity 706 is formed by concave inward on the second guide groove sealing strip 704 toward the side close to the vehicle window glass 10. A second metal fixing piece 708 in a "U" shape is embedded and installed at a partial position of the second guide groove sealing strip 704 where the second installation cavity 706 is formed. Three second support strips 707 that can abut against the upper left side of the second vehicle door frame sheet metal 703 are integrally formed in the second installation cavity 706 of the second guide groove sealing strip 704; a third installation cavity 715 is formed by concave to the right at the lower end of the third guide groove sealing strip 713. A third metal fixing piece 717 in a "U" shape is embedded and installed at a partial position of the third guide groove sealing strip 713 where the third installation cavity 715 is formed. Two third support strips 716 that can abut against the right side of the installation skeleton 710 are integrally formed in the third installation cavity 715 of the third guide groove sealing strip 713.
[0069] As Figure 2As shown, the upper end of the limit guiding slider 709 is fixedly connected to the lower side of the window glass 10, and several limit guiding sliders 709 are evenly arranged along the side of the window glass 10; the middle part of the lower side of the mounting skeleton 710 is welded to the second vehicle door window frame panel, and a guiding chute 711 for sliding and limiting the end of the limit guiding slider 709 away from the window glass 10 is formed by concave inward in the middle of the mounting skeleton 710. A wear-resistant sliding material layer 712 is covered on the inner wall of the guiding chute 711 of the mounting skeleton 710, and the wear-resistant sliding material layer 712 is in sliding contact with the end of the limit guiding slider 709, and the wear-resistant sliding material layer 712 extends outside the guiding chute 711; the wear-resistant sliding material layer 712 is integrally formed with the mounting skeleton 710, the wear-resistant sliding material layer 712 is a guide rail sliding material, and the wear-resistant sliding material layer 712 is synchronously extruded and formed on the mounting skeleton 710. The edge of the second guide groove sealing strip 704 covers the side of the mounting skeleton 710 away from the second vehicle door window frame sheet metal 703 and fits with the wear-resistant sliding material layer 712, and the edge of the third guide groove sealing strip 713 covers the side of the mounting skeleton 710 away from the second vehicle door window frame sheet metal 703 and fits with the wear-resistant sliding material layer 712.
[0070] In addition, the B-pillar side surround window frame 60 is a side surround glass; the end of the limit guiding slider 709 located in the guiding chute 711 is in an "M" shape rotated 90° counterclockwise, and the upper side, left side and right side of the limit guiding slider 709 are all in a convex shape fitting with the wear-resistant sliding material layer 712; the mounting skeleton 710 extends from the top of the vehicle door along the side of the window glass 10 to the bottom area of the lowest position of the window glass 10, ensuring the continuous smoothness and stability of the lifting of the window glass 10.
[0071] When the overall vehicle door body flush structure in this embodiment is in use, when the window glass 10 initially moves along the side window frame flush structure 70, the limit guiding slider 709 moves vertically along the guiding chute 711 of the mounting skeleton 710. During this process, the left side of the window glass 10 contacts the fourth seal 702 on the second side surround sealing strip 701; the side of the window glass 10 close to the interior of the vehicle is sequentially in contact and sealed with the fifth seal 705 on the second guide groove sealing strip 704 and the sixth seal 714 on the third guide groove sealing strip 713. At this time, the side edge of the window glass 10 is flush with the upper side of the B-pillar side surround window frame 60.
[0072] In the above process, the minimum gap between the window glass 10 and the edge of the B-pillar side window frame 60 can reach less than 4 mm. Compared with the gap of more than 8 mm between the frameless door glass and the B-pillar side window frame 60, the fitting gap is significantly reduced, making the fitting between the window glass 10 and the B-pillar side window frame 60 tighter and the combination between the two smoother in appearance; during the lifting process of the window glass 10, the limiting guide slider 709 cooperates with the mounting frame 710, the guide slide 711 and the wear-resistant sliding material layer 712, wherein the limiting guide slider 709 and the mounting frame 710 adopt an overlapping design in the horizontal direction, which makes the fitting structure simpler, the dimensional accuracy is better controlled, the system space is smaller, the single room and system costs are lower, and the system accuracy is higher; at the same time, the limiting guide slider 709 and the mounting frame 710, the guide slide 711 and the wear-resistant sliding material layer 712 The groove 711 and the wear-resistant sliding material layer 712 can stably support and guide the lifting and lowering of the vehicle window glass 10, and the wear-resistant sliding material layer 712 has good wear resistance in cooperation with the lower end of the limiting guide slider 709, and the noise generated during lifting and lowering is small, thereby improving the quietness and smoothness of the vehicle window glass 10 during lifting and lowering; after the vehicle window glass 10 is matched with the fifth seal 705 on the second guide groove sealing strip 704 and the sixth seal 714 on the third guide groove sealing strip 713, the sealing lip-shaped fifth seal 705 and the bubble tube-shaped sixth seal 714 can be matched with both sides of the limiting guide slider 709 and the mounting frame 710, and the elastic fifth seal 705 and the sixth seal 714 support the stable sliding cooperation between the limiting guide slider 709 and the mounting frame 710 and the stable lifting and lowering guide, so that the tolerance of the overall matching system is better.
[0073] When the vehicle window glass 10 moves up and down, the vehicle window glass 10 drives the guide slider to slide vertically in the guide slide groove 711 of the mounting frame 710. The guide slider fits with the wear-resistant sliding material layer 712, which can make the guide slider move smoothly and prevent the guide slider from being excessively worn. The wear-resistant sliding material layer 712 and the guide slide groove 711 of the mounting frame 710 fit tightly together, and it is also convenient for the wear-resistant sliding material layer 712 to fit with the B-pillar side window frame 60, so that the fit between the B-pillar side window frame 60 and the mounting frame 710 is more precise; when the vehicle window glass 10 moves up and down, the wear-resistant sliding material layer 712 cooperates with the guide slider, so that the overall door system improves quietness, the window glass 10 is raised and lowered quietly, the window glass 10 is raised and lowered smoothly, and the tolerance of the entire system is better.
[0074] When the window glass 10 moves down, the mounting frame 710 is covered and hidden by the wear-resistant sliding material layer 712, the edge of the second guide groove sealing strip 704 and the edge of the third guide groove sealing strip 713. The overall appearance of the exposed wear-resistant sliding material layer 712, the second guide groove sealing strip 704 and the third guide groove sealing strip 713 is better, simpler and more textured.
[0075] When the window glass 10 is raised to the top window frame flush structure 50, the inner glass 101 of the window glass 10 protrudes from the outer glass 102. The inner glass 101 automatically rises between the first seal 301 and the second seal 302 of the first side surround seal strip. The lower side of the first seal 301 abuts against the left side of the inner glass 101, and the lower side of the second seal 302 abuts against the right side of the inner glass 101. The top of the inner glass 101 rises between the first seal 301 and the second seal 302 and abuts against the abutting rib 303. The inner glass 101 is stably limited and abutted between the first seal 301, the second seal 302 and the abutting rib 303, so that the entire window glass 10 is fully and accurately limited and abutted; at the same time, the surface of the inner glass 101 close to the inside of the vehicle is fitted and abutted against the third seal 505 on the sealing assembly, and the upper edge of the window glass 10 is flush with the outer walls of the first body side surround sheet metal 40 and the bright strip 20, realizing the top flush between the window glass 10 and the first body side surround sheet metal 40. The gap between the window glass 10, the bright strip 20 and the first body side surround sheet metal 40 is reduced, and the side lines of the whole vehicle are more concise; at the same time, since the B-pillar side surround window frame 60 is also flush with the window glass 10, the side lines of the whole vehicle are more concise, the user perception effect is more direct and obvious, and it is more beautiful.
[0076] When the vehicle is in motion and the window glass 10 is subjected to the strong air flow negative pressure from the outside, the top of the inner glass 101 can continuously abut against the first seal 301, the second seal 302 and the abutting rib 303, preventing the window glass 10 from detaching from the first side surround seal strip and the first guide groove seal strip, effectively improving the sealing performance between the window glass 10 and the first body side surround sheet metal 40, reducing the transmission of external wind noise, and reducing the influence of the external air flow negative pressure on the window glass 10 during the vehicle's travel.
[0077] In the above process, the bright strip 20 is accurately matched with the clamping member 202 and the clamping protrusion 203, and the bright strip 20 is also accurately matched with the first body side surround sheet metal 40. The clamping member 202 and the clamping protrusion 203 can be accurately installed and matched with the first side surround seal strip, so that the bright strip 20 is accurately flush with the first side surround seal strip, the outer wall of the first body side surround sheet metal 40 and the outer wall of the window glass 10. The first side surround seal strip is assembled into the top area of the bright strip 20, and a first guide groove seal strip is added between the window glass 10 and the bright strip 20. Although the window glass 10 is visible in the closed door state in appearance; the effects of the first guide groove seal strip, the bright strip 20 and the first side surround seal strip are the same, and since two seals are formed between the first guide groove seal strip and the first side surround seal strip, the overall sealing of the top window frame flush structure 50 is better, and the water leakage prevention and NVH performance can also be significantly improved; at the same time, compared with the traditional side flush, the bright strip 20 is kept intact and the whole is more beautiful.
[0078] Embodiment 2
[0079] The difference between Example 2 and Example 1 is basically as shown in the appendix Figure 3 and the difference lies in that the fifth seal 705 is a bubble tube
[0080] When a flat structure of the overall car door body in this embodiment is in use and the fifth seal 705 is a bubble tube, compared with the seal lip structure in the embodiment, the fifth seal 705 with a bubble tube structure is in a hollow structure, making it softer and capable of fitting more closely to the surface of the window glass 10, adapting to the minute deformation or installation error during the lifting and lowering of the window glass 10, and having better tolerance; meanwhile, when the window glass 10 is frequently lifted and lowered, the elasticity of the fifth seal 705 can maintain stable sealing, reduce the gap caused by vibration, also improve its sealing performance, can block more external noises, enhance the quietness inside the vehicle, and also has better tolerance when cooperating with the window glass 10
[0081] Example 3
[0082] The difference between Example 3 and Example 2 is basically as shown in the appendix Figure 4 and the difference lies in that the number of the third seals 505 is two, and the two third seals 505 are a seal lip and a bubble tube, and the third seal 505 with a bubble tube structure is located below the other third seal 505
[0083] When a flat structure of the overall car door body in this embodiment is in use, the combined structure of a bubble tube and a seal lip enables the third seal 505 to have the advantageous characteristics of both a bubble tube and a seal lip. While having a relatively large tolerance, it can closely fit on the surface of the window glass 10 and can provide effective sealing between the window glass 10 and the first body side panel 40
[0084] Example 4
[0085] The difference between Example 4 and Example 2 is basically as shown in the appendix Figure 5 and the difference lies in that the number of the third seals 505 is three, all three third seals 505 are seal lips, and the three third seals 505 are arranged in parallel from bottom to top on the left side of the seal strip body 503
[0086] When a flat structure of the overall car door body in this embodiment is in use, compared with the combined structure of two bubble tubes in Example 1, the three seal lips have a larger contact surface against the surface of the window glass 10 and also have a very good sealing effect, and can provide effective sealing between the window glass 10 and the first body side panel 40
[0087] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. An integral door body flush structure, comprising a window glass, a first body side panel located at the top side of the door, a bright strip, and a B-pillar side window frame. The window glass is flush with the side of the B-pillar side window frame away from the interior of the vehicle. The bright strip is installed at the lower side of the first body side panel close to the window glass. It is characterized in that, It further includes a top window frame flush structure, and the vehicle window glass includes: An outer glass located on the side away from the interior of the vehicle; An inner glass located on the side close to the interior of the vehicle. The inner glass is fixedly connected to the outer glass by splicing, and the upper end surface of the inner glass is higher than the upper end surface of the outer glass; The top window frame flush structure includes: A first side seal strip, which is installed on the bright strip. The top side of the inner glass can be embedded and abutted against the first side seal strip; the outer wall of the outer glass can be flush with the side of the first body side panel away from the interior of the vehicle and the side of the bright strip away from the interior of the vehicle.
2. The overall door and body flush structure according to claim 1, characterized in that, The upper side of the bright strip is attached to the first body side panel, and a clamping member and a clamping protrusion are horizontally and fixedly arranged on the side of the bright strip close to the interior of the vehicle; The clamping member is detachably connected to the first body side panel, and a part of the first side seal strip is clamped between the clamping member and the clamping protrusion.
3. The overall door body flush structure according to claim 2, wherein, The first side seal strip includes: A first side seal strip body, which is clamped between the clamping member and the clamping protrusion; A first seal, which is fixed to the lower side of the first side seal strip body, and the first seal can abut against the side of the top end of the inner glass away from the interior of the vehicle; A second seal, which is fixed to the lower side of the first side seal strip body, and the second seal can abut against the side of the top end of the inner glass close to the interior of the vehicle.
4. The overall door body flush structure according to claim 3, wherein, The first side seal strip further includes: A pressing convex strip, which is located on the lower side of the first side seal strip body, between the first seal and the second seal, and the pressing convex strip can abut against the top end surface of the inner glass.
5. The overall door body flush structure according to claim 1, wherein The top window frame flush structure further includes: A first guide groove seal strip, which can abut against the lower side of the first body side panel and the side edge of the top of the inner glass; A first vehicle window frame sheet metal, which is fixedly connected to the first body side panel; the first vehicle window frame sheet metal is connected to the first guide groove seal strip; A first vehicle window frame trim, the second vehicle window frame trim is fixedly connected to the first vehicle window frame sheet metal or the first body side panel, and the second vehicle window frame trim is connected to the first guide groove seal strip.
6. The overall door and body flush structure as claimed in claim 5, wherein, The first guide groove seal strip includes: A seal strip body, which is connected to the side of the first vehicle window frame sheet metal and the side wall of the first vehicle window frame trim; A first seal lip, which is located on the upper side of the seal strip body and abuts against the lower side of the first body side panel; A plurality of third seals, which are located on the side of the seal strip body close to the inner glass, and the first seal abuts against the edge of the top of the inner glass close to the side of the interior of the vehicle; the third seal is a seal lip or a bubble tube, or the third seal is a combination of a seal lip and a bubble tube.
7. A flush structure of an integral vehicle door and body according to any one of claims 1-6, characterized in that, A side window frame flush structure is provided between the vehicle window glass and the B-pillar side window frame, and the side window frame flush structure includes: A second side seal strip, which is installed at the edge of the B-pillar side window frame close to the interior of the vehicle, and a fourth seal that can abut against the edge of the vehicle window glass is provided on the second side seal strip; The second vehicle door window frame sheet metal, which is connected to the B-pillar side surround window frame; The second guide groove sealing strip, which is installed at the end of the second vehicle door window frame sheet metal, and a fifth sealing member that can be attached to the edge of the inner side of the inner glass close to the vehicle interior is provided on the second guide groove sealing strip; The limit guiding slider, one end of which is fixedly connected to the side of the inner glass close to the vehicle interior; The mounting skeleton, which is fixedly connected to the second vehicle door window frame sheet metal, and a guiding chute for sliding and limiting the end of the limit guiding slider away from the window glass is formed by the concave middle part of the mounting skeleton; The third guide groove sealing strip, which is installed on the side of the mounting skeleton away from the edge of the inner glass, and a sixth sealing member that can be attached to the edge of the inner side of the inner glass close to the vehicle interior is provided on the third guide groove sealing strip, and the limit guiding slider is located between the third guide groove sealing strip and the second guide groove sealing strip.
8. The overall door and body flush structure according to claim 6, characterized in that The fourth sealing member is a sealing lip or a bubble tube, the fifth sealing member is a sealing lip or a bubble tube, and the sixth sealing member is a sealing lip or a bubble tube.
9. The overall door body flush structure according to claim 6, characterized in that, A wear-resistant sliding material layer is provided in the guiding chute of the mounting skeleton, and the wear-resistant sliding material layer extends outside the guiding chute. The edge of the second guide groove sealing strip covers the side of the mounting skeleton away from the second vehicle door window frame sheet metal and is attached to the wear-resistant sliding material layer. The edge of the third guide groove sealing strip covers the side of the mounting skeleton away from the second vehicle door window frame sheet metal and is attached to the wear-resistant sliding material layer.
10. A flush structure of an integral vehicle door and a vehicle body according to any one of claims 6-9, characterized in that The B-pillar side surround window frame is a side surround glass or a side surround trim panel.
11. The overall door and body flush structure according to claim 10, characterized in that, The side window frame flush structure further includes: The second vehicle door window frame trim panel, one side of which is fixedly connected to the second vehicle door window frame sheet metal, and the other side of the second vehicle door window frame trim panel is installed between the third guide groove sealing strip and the sixth sealing member; The second vehicle body side surround sheet metal, which is fixedly connected to the B-pillar side surround window frame; The vehicle body door frame sealing strip, which is installed on the side edge of the second vehicle body side surround sheet metal, and a seventh sealing member that abuts against the second vehicle door window frame trim panel is provided on the vehicle body door frame sealing strip; The door sealing strip, which is installed at the position where the second vehicle door window frame sheet metal is close to the second vehicle body side surround sheet metal, and an eighth sealing member that can abut against the second vehicle body side surround sheet metal is provided on the door sealing strip, and the door sealing strip is located between the side surround sealing strip and the vehicle body door frame sealing strip.