Laminated glass edging assembly
By forming a stacking support between the inner and outer panes of laminated glass and covering the edge with the stacking support, the problems of edge detachment of laminated glass under external force and uneven injection molding are solved, achieving better appearance and structural stability.
Patent Information
- Application Number
- CN202410419621.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2044-04-09
AI Technical Summary
Existing laminated glass edging assemblies are prone to detachment when subjected to external forces, and uneven shrinkage is likely to occur during the injection molding process.
By forming a differential support portion at the edge of the inner glass and the edge of the outer glass, and covering the edge with the differential support portion, the differential support portion supports the edge to ensure that it does not fall off under external force and provides a shaping function during the injection molding process.
It improves the smoothness and adhesion of the edging, avoids problems such as edging detachment and local shrinkage, and enhances the overall structural stability of laminated glass.
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Figure CN118219631B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of glass technology, and in particular to a laminated glass edging assembly. Background Technology
[0002] As consumers demand higher levels of sound insulation in automobiles, laminated glass is being used more and more widely in the automotive industry. Besides windshields, laminated glass is increasingly being used in side windows and rear windows. To improve sealing performance and aesthetics, edge banding of laminated glass has become a common practice.
[0003] In the prior art, in order to make laminated glass easier to manufacture and install, and to provide a more uniform appearance, the edges of the outer glass (i.e., the glass facing outwards from the vehicle) and the inner glass (i.e., the glass facing inwards from the vehicle) are usually set flush, that is, the outline dimensions of the inner and outer glass are the same; or in order to hide the edge of the inner glass and make the entire glass surface look smoother and have a better appearance, the edge of the outer glass is extended relative to the edge of the inner glass to form a overlap.
[0004] Then, the laminated glass is injection molded and edged according to its original design dimensions to form a laminated glass edged assembly. Currently, in order to improve the appearance and effectively reduce wind noise, the edged assembly of laminated glass adopts an L-shaped edge with an L-shaped cross-section. By wrapping the inner surface and edge of the laminated glass with the edge, the outer surface of the laminated glass is made flush with the edge.
[0005] The inventors of this application have discovered the following problems with existing laminated glass edge-sealing assemblies:
[0006] On the one hand, with L-shaped edging, there is no support on the side of the edging that is flush with the outer surface of the laminated glass. When subjected to external force applied from the outside of the laminated glass, gaps are likely to appear at the joint between the laminated glass and the edging, which can easily cause the edging to fall off from the edge of the laminated glass, affecting the appearance and bonding performance.
[0007] On the other hand, when the edge of the outer glass extends relative to the edge of the inner glass to form an overlap, the edging area becomes relatively thick, resulting in a large shrinkage during injection molding. This causes the edging area located on the glass edge to have a shrunken appearance, which not only affects the appearance but also the fit between the edging and other structural components. Summary of the Invention
[0008] The purpose of this invention is to provide a laminated glass edge-wrapping assembly to solve the technical problem that the edge of the current laminated glass edge-wrapping assembly is prone to falling off when subjected to external force applied to the outside of the laminated glass.
[0009] The above-mentioned objectives of the present invention can be achieved by the following technical solutions:
[0010] The present invention provides a laminated glass edge-wrapping assembly, comprising: laminated glass, including an outer glass and an inner glass laminated in layers, wherein at least one edge of the inner glass extends out along the extension direction of the laminated glass relative to at least one edge of the outer glass to form a stacking support portion; and an edge-wrapping assembly, which covers the stacking support portion of the inner glass and is abutted against the edge end face of the outer glass.
[0011] In an embodiment of the present invention, the inner glass pane has an inner through hole, and the outer glass pane has an outer through hole. The inner through hole and the outer through hole correspond to each other to form the mounting hole of the laminated glass. The stacking support portion includes an in-hole stacking support portion, wherein the edge portion of the inner through hole of the inner glass pane extends toward the center of the mounting hole along the extending direction relative to the edge portion of the outer through hole of the outer glass pane to form the in-hole stacking support portion.
[0012] In an embodiment of the present invention, the outer surface of the edging is provided with a support step surface corresponding to the overlapping support portion.
[0013] In embodiments of the present invention, both the inner glass and the outer glass have a plurality of side edge portions that enclose and form an outer contour. The overlap support portion includes at least one side overlap support portion. At least one side edge portion of the inner glass extends relative to at least one side edge portion of the outer glass along the extension direction toward the periphery of the laminated glass to form at least one side overlap support portion.
[0014] In embodiments of the present invention, both the inner glass and the outer glass have multiple side edges that enclose and form an outer contour. At least one side edge of the inner glass is recessed with an inner groove, and at least one side edge of the outer glass is recessed with an outer groove. The inner groove and the outer groove correspond to each other to form a mounting groove for the laminated glass. The stacking support portion includes an in-groove stacking support portion. The inner edge of the inner groove of the inner glass extends into the mounting groove along the extending direction relative to the inner edge of the outer groove of the outer glass to form an in-groove stacking support portion.
[0015] In an embodiment of the present invention, the outer surface of the edging is flush with the outer surface of the outer glass.
[0016] In an embodiment of the present invention, the edging includes an inner side portion, an end side portion, and an outer side portion. The inner side portion is attached to the inner surface of the inner glass pane, the outer side portion is attached to the outer surface of the inner glass pane and the edge end face of the outer glass pane, and the end side portion is attached to the edge end face of the inner glass pane and connects the inner side portion and the outer side portion.
[0017] In an embodiment of the present invention, the inner side portion has an overlapping portion that overlaps with the edge portion of the outer glass in the thickness direction of the laminated glass, and the length of the overlapping portion along the extension direction is greater than 0 mm and less than 50 mm.
[0018] In an embodiment of the present invention, the length of the overlapping support portion along the extending direction is greater than 0.5 mm and less than or equal to 8 mm.
[0019] In an embodiment of the present invention, an intermediate adhesive layer is provided between the inner glass and the outer glass, the edge of the intermediate adhesive layer is flush with the edge of the inner surface of the outer glass, or the length of the edge of the intermediate adhesive layer extending in the extending direction relative to the edge of the inner surface of the outer glass is less than 3 mm.
[0020] In an embodiment of the present invention, the edging is integrally injection molded onto the overlapping support portion of the inner glass and fits against the edge face of the outer glass.
[0021] The features and advantages of this invention are:
[0022] The laminated glass edge-wrapping assembly of the present invention extends at least one edge of the inner glass sheet relative to at least one edge of the outer glass sheet to form a stacking support portion, and then wraps the edge-wrapping around the stacking support portion. The stacking support portion supports the edge-wrapping, making it difficult for the edge-wrapping to fall off regardless of whether it is subjected to external force applied from the outside or the inside of the laminated glass. Furthermore, during the injection molding process of the edge-wrapping, the stacking support portion provides support and shaping, thereby improving the flatness of the edge-wrapping appearance. And because the overall wall thickness of the edge-wrapping is uniform, the problem of excessive shrinkage caused by excessive thickness in some areas of the edge-wrapping can be avoided. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1This is a schematic diagram of the edge portion of the laminated glass in one embodiment of the present invention.
[0025] Figure 2 This is an external view of the laminated glass edge-wrapping assembly in one embodiment of the present invention.
[0026] Figure 3 This is a cross-sectional view of the side overlap support portion of the laminated glass edge-wrapping assembly in one embodiment of the present invention.
[0027] Figure 4 This is a cross-sectional view of the side overlap support portion of the laminated glass edge-wrapping assembly in another embodiment of the present invention.
[0028] Figure 5 This is a cross-sectional view of the side overlap support portion of the laminated glass edge-wrapping assembly in another embodiment of the present invention.
[0029] Figure 6 This is a schematic diagram of the structure of the interlayer support portion of the laminated glass in the groove of the present invention.
[0030] Figure 7 This is a cross-sectional view of the groove-in-stack support portion of the laminated glass edge-wrapping assembly in this invention.
[0031] Figure 8 This is an external view of the laminated glass edge-wrapping assembly in another embodiment of the present invention.
[0032] Figure 9 This is a schematic diagram of the structure of the interlayer support portion of the laminated glass in this invention.
[0033] Figure 10 This is a cross-sectional view of the interlocking support portion within the hole of the laminated glass edge-wrapping assembly in this invention.
[0034] In the picture:
[0035] 1. Laminated glass; 11. Inner glass pane; 111. Overlap support; 112. In-hole overlap support; 113. Side overlap support; 114. In-groove overlap support; 115. Inner through hole; 116. Inner groove; 117. Inner surface; 118. Outer surface; 119. Edge end face; 12. Outer glass pane; 121. Outer through hole; 122. Outer groove; 123. Inner surface; 124. Outer surface; 125. Edge end face; 13. Intermediate adhesive layer; 14. Mounting hole; 15. Mounting groove;
[0036] 2. Edge binding; 21. Inner side edge; 211. Overlapping part; 22. End side edge; 23. Outer side edge; 24. Supporting step surface; 25. Lip edge; 26. Outer surface. Detailed Implementation
[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0038] Combination Figure 1 and Figure 2 As shown, the present invention provides a laminated glass edge-wrapping assembly, comprising: a laminated glass 1, including an outer glass 12 and an inner glass 11 stacked together, wherein at least one edge of the inner glass 11 extends out along the extending direction S of the laminated glass 1 relative to at least one edge of the outer glass 12 to form a stacking support portion 111; and an edge-wrapping 2, which covers the stacking support portion 111 of the inner glass 11 and is in contact with the edge end face 125 of the outer glass 12.
[0039] The laminated glass edge-wrapping assembly of the present invention extends at least one edge of the inner glass 11 relative to at least one edge of the outer glass to form a stacking support portion 111, and then wraps the edge-wrapping 2 over the stacking support portion 111. The stacking support portion 111 supports the edge-wrapping 2, making it difficult for the edge-wrapping 2 to fall off, whether it is subjected to external force applied from the outside or the inside of the laminated glass 1. Furthermore, during the injection molding process of the edge-wrapping 2, the stacking support portion 111 provides support and shaping, thereby improving the flatness of the appearance of the edge-wrapping 2. And because the overall wall thickness of the edge-wrapping 2 is uniform, the problem of excessive shrinkage caused by excessive local thickness of the edge-wrapping 2 can be avoided.
[0040] Specifically, in combination Figure 1 and Figure 2As shown, the outer glass 12 is a glass panel facing outwards from the vehicle, and the inner glass 11 is an inner glass panel facing inwards from the vehicle. The outer glass 12 has an inner surface 123 and an outer surface 124 that are disposed opposite each other in the thickness direction H of the laminated glass 1, and an edge end face 125 connecting the inner surface 123 and the outer surface 124. Similarly, the inner glass 11 also has an inner surface 117 and an outer surface 118 that are disposed opposite each other in the thickness direction H of the laminated glass 1, and an edge end face 119 connecting the inner surface 117 and the outer surface 118. At least one edge of the inner glass 11 extends relative to at least one edge of the outer glass 12 along the extension direction S of the laminated glass 1 to form a stacking support portion 111. This means that at least one edge of the inner glass 11 extends relative to at least one edge of the outer glass 12 along the extension direction S of the laminated glass 1 in a direction away from the outer glass 12 to form a stacking support portion 111. In one embodiment of the present invention, the inner glass 11 and the outer glass 12 have the same shape, and the area of the inner glass 11 is larger than that of the outer glass 12, such that the portion of the inner glass 11 extending beyond the outer glass 12 forms a stacking support portion 111. Alternatively, as in other embodiments of the present invention, by staggering the placement, a portion of the edge of the inner glass 11 extends beyond a portion of the edge of the outer glass 12 to form a stacking support portion 111. An intermediate adhesive layer 13 is provided between the inner glass 11 and the outer glass 12, and the inner surface 123 of the outer glass 12 is bonded to the outer surface 118 of the inner glass 11 through the intermediate adhesive layer 13.
[0041] The outer glass 12 has a thickness of at least 1.6 mm, such as 1.6 mm, 2.1 mm, 2.6 mm, 3.2 mm, 3.5 mm, 4.0 mm, 4.5 mm, or 5.0 mm. The inner glass 11 has a thickness that can be selected between 0.7 mm and 2.6 mm as needed. The intermediate adhesive layer 13 has a thickness between 0.2 mm and 1 mm. The intermediate adhesive layer 13 is a film sandwiched between the inner glass 11 and the outer glass 12, and melts during the hot-pressing process to bond the inner glass 11 and the outer glass 12 together. The material of the intermediate adhesive layer 13 is preferably polyvinyl butyral (PVB), which has excellent adhesion to the glass plate and excellent optical transmittance. In addition, the material of the intermediate adhesive layer 13 may include, but is not limited to, polycarbonate (PC), ethylene vinyl acetate (EVA), thermoplastic polyurethane (TPU), polyacetal resin (POM), polybutylene terephthalate (PBT), polyethylene vinyl acetate (PET), polyethylene naphthalate (PEN), polyvinyl chloride (PVC), polyvinyl fluoride (PVF), polyacrylate (PA), polymethyl methacrylate (PMMA), and polyurethane foam (PUR).
[0042] In an embodiment of the present invention, the edging 2 is integrally injection molded onto the overlapping support portion 111 of the inner glass 11 and is attached to the edge end face 125 of the outer glass 12. Specifically, after the laminated glass 1 is manufactured, the edge portion of the laminated glass 1 with the overlapping support portion 111 is placed in the edging mold to form an edging forming cavity, and then the edging material is injected into the edging forming cavity and cured to form the edging 2.
[0043] Combination Figure 3 As shown, the edging 2 covers the overlapping support portion 111, meaning the entire surface of the overlapping support portion 111 is covered by the edging 2, thus the cross-section of the edging 2 is generally U-shaped. Specifically, the edging 2 includes an inner side portion 21, an end side portion 22, and an outer side portion 23. The inner side portion 21 is attached to the inner surface 117 of the inner glass 11, the outer side portion 23 is attached to the outer surface 118 of the inner glass 11 and the edge end face 125 of the outer glass 12, and the end side portion 22 is attached to the edge end face 119 of the inner glass 11 and connected to the inner side portion 21 and the outer side portion 23. To improve the flatness of the edging 2, the thicknesses of the inner side portion 21, the end side portion 22, and the outer side portion 23 are similar. Since the overlapping support 111 can support the outer side 23 and the inner side 21 on both sides, even if it is subjected to external force for a long time, it will only cause the outer side 23 to separate from the edge end face 125 of the outer glass 12 and create a gap, and will not cause the edge 2 to continue to crack with the overlapping support 111. Therefore, the problem of the edge 2 falling off the laminated glass 1 can be avoided.
[0044] To ensure that the overlapping support 111 can provide sufficient support for the edge banding 2, and also to ensure effective adhesive bonding between the edge banding 2 and the overlapping support 111, combined with Figure 3As shown, the length of the overlap support 111 along the extension direction S (i.e., the overlap value T0 between the edge of the inner glass 11 and the edge of the outer glass 12) can be adjusted. If the overlap value T0 is too small, the overlap support 111 extending from the inner glass 11 cannot provide effective adhesive covering force between it and the edging 2. If the overlap value T0 is too large, the outer edge 23 of the edging 2 will be too long and easily shrink, affecting the appearance. Furthermore, since the injection molding process of the edging 2 has high requirements for the fit and fluctuation of the inner glass 11 and the outer glass 12, the longer the edge of the laminated glass 1 extends into the edging mold, the more difficult it is to position. During the injection molding process of the edging 2, the edge of the laminated glass 1 is more likely to move in the edging 2 mold due to the mold closing pressure or injection pressure, and the greater the amount of movement, the more likely it is to be squeezed between the edging material or the edging mold, resulting in the edge of the laminated glass 1 breaking. Therefore, in the embodiments of the present invention, the overlap value T0 is greater than 0.5 mm and less than or equal to 8 mm; wherein, preferably 1 mm to 3 mm, secondly 3 mm to 5 mm, and thirdly 5 mm to 8 mm.
[0045] Furthermore, to prevent the intermediate adhesive layer 13 from affecting the bonding area between the edge banding 2 and the overlapping support portion 111, thus affecting the adhesive coverage between the edge banding 2 and the overlapping support portion 111, the position of the edge of the intermediate adhesive layer 13 between the inner glass 11 and the outer glass 12 can be adjusted. Combined with... Figure 3 As shown, in a preferred embodiment of the present invention, the edge of the intermediate adhesive layer 13 is flush with the edge of the inner surface 123 of the outer glass 12. Figure 4 As shown, in another preferred embodiment of the present invention, the length T1 of the edge portion of the intermediate adhesive layer 13 extending along the extension direction S relative to the edge portion of the inner surface 123 of the outer glass 12 is less than 3 mm.
[0046] In addition, combined Figure 4As shown, in order to further improve the bonding force between the edging 2 and the laminated glass 1, in addition to being attached to the overlap support portion 111 of the inner glass 11 and the edge end face 125 of the outer glass 12, the edging 2 also has a portion attached to the inner surface 117 of the inner glass 11 that overlaps with the outer glass 12 (i.e., the inner surface 117 of the inner glass 11 that does not overlap with the outer glass 12), so that the inner edge portion 21 has an overlapping portion 211 that overlaps with the edge portion of the outer glass 12 in the thickness direction of the laminated glass 1. Similarly, if the length L of the overlapping portion 211 along the extension direction S is too long, the length of the edge portion of the laminated glass 1 extending into the edge-sealing mold will be greater. Consequently, during the injection molding process of the edge-sealing 2, it will be easier for the edge portion to move in the edge-sealing mold due to the mold closing pressure or injection pressure, and the amount of movement will be greater. Consequently, it will be easier for the edge portion of the laminated glass 1 to be squeezed with the edge-sealing material or the edge-sealing 2 mold, resulting in breakage. Therefore, in the embodiments of the present invention, the length of the overlapping portion 211 along the extension direction S is greater than 0 mm and less than 50 mm, preferably less than 10 mm, secondly less than 20 mm, and thirdly less than 30 mm.
[0047] To improve the appearance and effectively reduce wind noise, such as Figure 3 and Figure 4 As shown, in this embodiment of the invention, the outer surface 26 of the edging 2 is flush with the outer surface 124 of the outer glass 12. Specifically, the inner surface of the outer edge 23 is in contact with the outer surface of the overlapping support portion 111, and the outer surface of the outer edge 23 is flush with the outer surface 124 of the outer glass 12.
[0048] Combination Figure 1 , Figure 2 as well as Figure 8 As shown, both the inner glass 11 and the outer glass 12 can have multiple edge portions, such as multiple side edge portions forming their outer contour, hole edge portions formed by opening through holes, and groove edge portions formed by providing grooves on at least one side edge portion. Therefore, the laminated glass edge-wrapping assembly of the present invention is not limited to all edge portions of the inner glass 11 extending in the extension direction S relative to the corresponding edge portions of the outer glass 12 to form the overlap support portion 111. Instead, the overlap support portion 111 can be formed using one or more edge portions of the inner glass 11 as needed, thereby covering the edge 2.
[0049] like Figure 2 , Figure 3 , Figure 4 as well as Figure 5As shown, in some embodiments of the present invention, the overlap support portion 111 includes at least one side overlap support portion 113, wherein at least one side edge of the inner glass 11 extends relative to at least one side edge of the outer glass 12 along the extending direction S toward the periphery of the laminated glass 1 to form at least one side overlap support portion 113. Furthermore, a lip 25 for sealing contact with other structural components (such as body panels) may be provided on the edging 2 as needed, the lip 25 being inclined toward the inner or outer side of the laminated glass 1.
[0050] like Figure 2 , Figure 6 as well as Figure 7 As shown, in some embodiments of the present invention, at least one side edge of the inner glass 11 is provided with an inner groove 116, and at least one side edge of the outer glass 12 is provided with an outer groove 122. The inner groove 116 and the outer groove 122 are correspondingly matched to form the mounting groove 15 of the laminated glass 1. The overlapping support part 111 includes an in-groove overlapping support part 114. The inner edge of the inner groove 116 of the inner glass 11 extends into the mounting groove 15 along the extending direction S relative to the inner edge of the outer groove 122 of the outer glass 12 to form an in-groove overlapping support part 114, so that when the laminated glass 1 is installed with other structural components using the mounting groove, the edge band 2 at the mounting groove 15 will not fall off.
[0051] like Figure 8 , Figure 9 as well as Figure 10 As shown, in some other embodiments of the present invention, the inner glass 11 is provided with an inner through hole 115, and the outer glass 12 is provided with an outer through hole 121. The inner through hole 115 and the outer through hole 121 correspond to each other to form the mounting hole 14 of the laminated glass 1. The overlapping support part 111 includes an in-hole overlapping support part 112. The edge of the inner through hole 115 of the inner glass 11 extends along the extending direction S toward the center of the mounting hole 14 relative to the edge of the outer through hole 121 of the outer glass 12 to form the in-hole overlapping support part 112. Since the overlapping support part 111 can support the edge 2, the connecting parts of other accessories (such as windshield wipers, antennas, rearview mirrors, lights, etc.) can be inserted into the mounting hole 14 from the outside of the laminated glass 1 without causing the edge 2 to fall off. For example, the connecting part of other accessories can be a connecting bolt. One end of the connecting bolt passes through the mounting hole 14 from the outside of the laminated glass 1 and is connected to a fastening nut.
[0052] Furthermore, the outer surface 26 of the edging 2 is provided with a support step surface 24 corresponding to the overlapping support portion 111, thereby using the support step surface 24 to abut against other accessories, improving installation stability. Thus, the present invention uses the in-hole overlapping support portion 112 to support the edging 2, which not only prevents the edging 2 from falling off due to the installation force applied when installing other accessories on the laminated glass 1, but also allows for the installation of other accessories without the need for other inserts inside the edging 2. Specifically, the support step surface 24 is an annular step surface provided on the outer edge 23 of the edging 2. To ensure the stability of the support step surface 24, the support step surface 24 at least partially overlaps with the in-hole overlapping support portion 112 in the thickness direction of the laminated glass 1.
[0053] The above descriptions are merely a few embodiments of the present invention. Those skilled in the art can make various modifications or variations to the embodiments of the present invention based on the content disclosed in the application documents without departing from the spirit and scope of the present invention.
Claims
1. A laminated glass edge-sealing assembly, characterized in that, include: Laminated glass includes an outer glass pane and an inner glass pane stacked together, wherein at least one edge of the inner glass pane extends relative to at least one edge of the outer glass pane along the extending direction of the laminated glass to form a stacking support portion. The edge is wrapped around the overlapping support portion of the inner glass and fits against the edge end face of the outer glass. The edging is integrally injection molded onto the overlapping support portion of the inner glass and fits against the edge face of the outer glass.
2. The laminated glass edge-wrapping assembly as described in claim 1, characterized in that, The inner glass pane has an inner through hole, and the outer glass pane has an outer through hole. The inner through hole and the outer through hole are correspondingly matched to form the mounting hole of the laminated glass. The overlapping support portion includes an in-hole overlapping support portion, wherein the edge portion of the inner through hole of the inner glass extends toward the center of the mounting hole along the extending direction relative to the edge portion of the outer through hole of the outer glass to form the in-hole overlapping support portion.
3. The laminated glass edge-wrapping assembly as described in claim 2, characterized in that, The outer surface of the edging is provided with a support step surface corresponding to the overlapping support portion.
4. The laminated glass edge-wrapping assembly as described in claim 1, characterized in that, Both the inner and outer glass panes have multiple side edges that enclose and form an outer contour. The overlap support portion includes at least one side overlap support portion. At least one side edge of the inner glass pane extends relative to at least one side edge of the outer glass pane along the extending direction toward the periphery of the laminated glass to form at least one side overlap support portion.
5. The laminated glass edge-wrapping assembly as described in claim 1, characterized in that, Both the inner glass and the outer glass have multiple side edges that enclose and form an outer contour. At least one side edge of the inner glass is recessed with an inner groove, and at least one side edge of the outer glass is recessed with an outer groove. The inner groove and the outer groove cooperate to form the mounting groove of the laminated glass. The overlapping support portion includes an in-groove overlapping support portion, wherein the inner edge of the inner groove of the inner glass extends into the mounting groove along the extending direction relative to the inner edge of the outer groove of the outer glass to form the in-groove overlapping support portion.
6. The laminated glass edge-wrapping assembly as described in claim 1, characterized in that, The outer surface of the edging is flush with the outer surface of the outer glass.
7. The laminated glass edge-wrapping assembly as described in claim 1, characterized in that, The edging includes an inner side, an end side, and an outer side. The inner side is attached to the inner surface of the inner glass pane, the outer side is attached to the outer surface of the inner glass pane and the edge end face of the outer glass pane, and the end side is attached to the edge end face of the inner glass pane and connects the inner side and the outer side.
8. The laminated glass edge-wrapping assembly as described in claim 7, characterized in that, The inner side portion has an overlapping portion that overlaps with the edge portion of the outer glass in the thickness direction of the laminated glass, and the length of the overlapping portion along the extension direction is greater than 0 mm and less than 50 mm.
9. The laminated glass edge-wrapping assembly as described in claim 1, characterized in that, The length of the overlapping support portion along the extending direction is greater than 0.5 mm and less than or equal to 8 mm.
10. The laminated glass edge-wrapping assembly as described in claim 1, characterized in that, An intermediate adhesive layer is provided between the inner glass and the outer glass. The edge of the intermediate adhesive layer is flush with the edge of the inner surface of the outer glass, or the edge of the intermediate adhesive layer extends less than 3 mm along the extension direction relative to the edge of the inner surface of the outer glass.
Citation Information
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