Glass assembly and vehicle

Abstract

The invention relates to a glass assembly and a vehicle, and can solve the problem that a functional layer membrane in a glass interlayer subjected to injection molding and edge covering in the related technology is prone to generating defects, and the user experience is affected. The glass assembly comprises a glass assembly and an edge covering structure, and the glass assembly comprises a first glass layer, a functional layer and a second glass layer which are arranged in a stacked mode; the edge covering structure is connected to the edge of the glass assembly, at least part of the edge covering structure covers the surface of the side, away from the functional layer, of the first glass layer, and the edge covering structure and the functional layer are not overlapped in the orthographic projection direction of the second glass layer; and the width of an overlapping region of the edge covering structure and the functional layer in the orthographic projection direction of the second glass layer is less than or equal to 1mm.

Description

Technical Field

[0001] The present application relates to the field of vehicle manufacturing technology, and in particular to a glass assembly and a vehicle. Background Art

[0002] Modern cars' windshields, as well as some side and rear windows, all use laminated glass technology. This type of glass is not a single-layer structure, but rather a transparent and tough interlayer (usually polyvinyl butyral, or PVB) firmly bonded between two layers of high-strength glass.

[0003] Liquid crystal dimming glass for automobiles is a type of laminated glass, typically sandwiching a PVB / EVA film and a dimming film between two sheets of glass. In related technologies, liquid crystal dimming glass often requires further injection molding and edging for assembly on vehicles. However, injection-molded liquid crystal dimming glass is prone to MURA (Multi-Reference Image Recognition) (MRRA) defects, which impact the user experience. In liquid crystal dimming glass, MURA refers to a visual defect characterized by uneven brightness or color, typically manifesting as black, yellow, gray, cloud-like, or streaky marks, severely impacting the visual experience.

[0004] This phenomenon of relatively fragile sandwich structure is not unique to dimming glass. Some luminous glass, photovoltaic glass and glass with electrical components in the interlayer may be affected during the injection molding process. Summary of the Invention

[0005] Based on this, it is necessary to provide a glass assembly and a vehicle to address the problem that the functional layer membrane in the glass interlayer after injection molding is prone to defects, which affects the user experience.

[0006] In one aspect, the present application provides a glass assembly, comprising:

[0007] A glass assembly comprising a first glass layer, a functional layer, and a second glass layer stacked together;

[0008] A rim structure is connected to the edge of the glass assembly, and at least a portion of the rim structure covers a surface of the first glass layer facing away from the functional layer. The rim structure and the functional layer do not overlap in the orthographic projection direction of the second glass layer, or the width of the overlapping area between the rim structure and the functional layer in the orthographic projection direction of the second glass layer is less than or equal to 1 mm.

[0009] In one embodiment, the edging structure and the functional layer do not overlap in the orthographic projection direction of the second glass layer, and a boundary of the edging structure and a boundary of the functional layer are flush with each other in the orthographic projection direction of the second glass layer.

[0010] In one embodiment, a first preset distance is formed between a boundary of the edging structure and a boundary of the functional layer in an orthographic projection direction of the second glass layer, and the first preset distance is greater than or equal to 1 mm.

[0011] In one embodiment, a second preset distance is set between the boundary of the functional layer and the boundary of the glass component, and the second preset distance is greater than or equal to 3 mm.

[0012] In one embodiment, the boundary of the functional layer is connected to a sealing portion, the surface of the first glass layer facing the functional layer is connected to a first shielding portion, the first shielding portion covers the sealing portion, and a third preset distance is provided between the boundary of the first shielding portion away from the boundary of the glass assembly and the sealing portion, and the third preset distance is greater than or equal to 1 mm.

[0013] In one embodiment, the edge of the glass assembly is provided with a filler structure and a plurality of support members, the filler structure is filled between the first glass layer and the second glass layer, and the plurality of support members are embedded in the filler structure.

[0014] In one embodiment, a second shielding portion is connected to the surface of the second glass layer facing away from the functional layer, and the second shielding portion covers the sealing frame portion. A fourth preset distance is provided between the boundary of the second shielding portion away from the boundary of the glass assembly and the sealing frame portion, and the fourth preset distance is greater than or equal to 1 mm.

[0015] In one embodiment, the edging structure includes an edging body connected to a surface of the first glass layer on a side facing away from the functional layer.

[0016] In one embodiment, the edging structure includes an edging body and an edging side portion, the edging body is connected to the surface of the first glass layer on the side away from the functional layer, and the edging side portion is connected to the boundary of the glass component along the width direction of the glass component.

[0017] In one embodiment, a first adhesive layer is provided between the first glass layer and the functional layer, a second adhesive layer is provided between the second glass layer and the functional layer, and the thickness of the first adhesive layer is greater than or equal to the thickness of the second adhesive layer.

[0018] In one embodiment, the thickness of the first adhesive layer is greater than or equal to 0.5 mm.

[0019] In one embodiment, the edge of the glass assembly includes a mounting edge, the edging structure includes a mounting edging, the mounting edging is wrapped around the mounting edge, and a plurality of mounting components are spaced apart on the mounting edging.

[0020] In one embodiment, the mounting edging includes an extension portion extending beyond the glass assembly along an extension direction of the mounting edging, and the plurality of mounting components include a first mounting member, which is arranged at a preset position on the extension portion, and the preset position is configured as follows: the first mounting member and the glass assembly have a fifth preset spacing in the extension direction of the extension portion.

[0021] In one embodiment, the fifth preset distance is greater than or equal to 10 mm.

[0022] In one embodiment, the edging structure is provided with a draft bevel in its thickness direction, and the draft bevel is arranged along the width direction of the edging structure on the side of the edging structure away from the boundary of the glass component, and the draft bevel is arranged in a direction away from the functional layer and deviates from the perpendicular direction of the first glass layer.

[0023] In one embodiment, the draft slope is arranged at a preset angle with respect to the perpendicular direction of the first glass layer, and the preset angle is greater than or equal to 8°.

[0024] In one embodiment, the thickness of the first glass layer is greater than or equal to 1.8 mm, and / or the thickness of the second glass layer is greater than or equal to 1.8 mm.

[0025] In one embodiment, the edging structure and the functional layer do not overlap in the orthographic projection direction of the second glass layer, and the edge of the glass assembly is further provided with a bonding area, which is arranged on the surface of the first glass layer on the side facing away from the functional layer, and the width of the overlapping area between the bonding area and the functional layer in the orthographic projection direction of the second glass layer is less than or equal to 3 mm.

[0026] On the other hand, the present application provides a vehicle comprising the above-mentioned glass assembly.

[0027] In the above-mentioned glass assembly and vehicle, the edging structure and the functional layer do not overlap in the orthographic projection direction of the second glass layer, or the width of the overlapping area between the edging structure and the functional layer in the orthographic projection direction of the second glass layer is set to be less than or equal to 1 mm. This allows the edging structure to reduce the extrusion force on the functional layer during the injection molding process, thereby reducing the probability of defects such as MURA black spots. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram of a glass assembly in one embodiment of the present application;

[0029] Figure 2 for Figure 1A cross-sectional view of the first embodiment of the glass assembly shown at AA;

[0030] Figure 3 for Figure 1 A cross-sectional view of a second embodiment of the glass assembly shown at AA;

[0031] Figure 4 for Figure 1 A cross-sectional view of a third embodiment of the glass assembly shown at AA;

[0032] Figure 5 This is a schematic structural diagram of a glass assembly in another embodiment of the present application;

[0033] Figure 6 for Figure 5 A cross-sectional view of the glass assembly shown at BB.

[0034] Explanation of Figure Numbers

[0035] 10. Glass assembly; Y, orthographic projection direction; D, width of overlapping area; α, preset angle; D1, first preset spacing; D2, second preset spacing; D3, third preset spacing; D4, fourth preset spacing; D5, fifth preset spacing; D6, sixth preset spacing; 11. Glass assembly; 11a, boundary of glass assembly; 11b, mounting edge; 12. Edge structure; 12a, boundary of edge structure; 12b, mounting edge; b1, extension; 12c, draft bevel; 121, edge body; 122, edge Side; 123, guide rail; 100, first glass layer; 200, functional layer; 200a, boundary of functional layer; 210, frame sealing portion; 211, edge filling structure; 211a, support member; 300, second glass layer; 400, first shielding portion; 400a, boundary of first shielding portion; 500, second shielding portion; 500a, boundary of second shielding portion; 600, mounting component; 610, first mounting member; 700, adhesive member; 700a, bonding area; 800, first adhesive layer; 900, second adhesive layer. DETAILED DESCRIPTION

[0036] In the description of this application, it should be understood that if the terms "width", "thickness", "up", "down", "front", "back", "left", "right", "bottom", "inside", "outside", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0037] In addition, if there are these terms "first", "second", these terms are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can be explicitly or implicitly included at least one of the features. In the description of the present application, if there are terms "a plurality of", the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0038] In the present application, unless otherwise explicitly specified and limited, if there are terms "installation", "connection", "connection", "fixation" and the like, these terms should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If there is, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for the purpose of illustration, and do not represent the only implementation.

[0040] In view of the fact that functional layer films in the glass interlayer after injection molding are prone to defects, affecting user experience, the present application provides a glass assembly and a vehicle, which can effectively reduce the probability of defects such as MURA black spots, improve the production quality of the glass assembly, and thus improve the user experience.

[0041] Specifically, please refer to Figure 1 An embodiment of the present application provides a glass assembly 10, which can include a glass component 11 and a wrapping structure 12. In combination with Figure 2As shown, the glass assembly 11 includes a first glass layer 100, a functional layer 200, and a second glass layer 300, which are stacked. A rim structure 12 is connected to the edge of the glass assembly 11, and at least a portion of the rim structure 12 covers the surface of the first glass layer 100 facing away from the functional layer 200. The rim structure 12 and the functional layer 200 do not overlap in the orthographic projection direction Y of the second glass layer 300. Alternatively, the width D of the overlapping region between the rim structure 12 and the functional layer 200 in the orthographic projection direction Y is less than or equal to 1 mm. It is worth noting that the orthographic projection direction Y can be understood as the thickness direction of the glass assembly 11.

[0042] In the glass assembly 10, the edging structure 12 and the functional layer 200 do not overlap in the orthographic projection direction Y of the second glass layer 300, or the width D of the overlapping area between the edging structure 12 and the functional layer 200 in the orthographic projection direction Y of the second glass layer 300 is set to be less than or equal to 1 mm. This allows the edging structure 12 to reduce the squeezing force on the functional layer 200 during the injection molding process, thereby reducing the probability of defects such as MURA black spots.

[0043] It is worth noting that the first glass layer 100 described herein can be implemented as either the inner or outer glass of a vehicle. Accordingly, when the first glass layer 100 is implemented as the inner glass of a vehicle, the second glass layer 300 is the outer glass of the vehicle; and when the first glass layer 100 is implemented as the outer glass of a vehicle, the second glass layer 300 is the inner glass of the vehicle. Users can design this configuration based on actual needs and this is not a limitation here.

[0044] Therefore, it can be understood that the above-mentioned edging structure 12 of the present application at least partially covers the surface of the first glass layer 100 facing away from the functional layer 200, which can be correspondingly implemented as at least partially covering the inner glass or outer glass of the vehicle.

[0045] Optionally, the functional layer 200 may include, but is not limited to, a dimming film having a dimming function. More specifically, the dimming film may include, but is not limited to, a liquid crystal film. Of course, the functional layer may also be implemented as a film layer having other functions, such as an imageable film layer, a photovoltaic film layer, a luminescent film layer, etc., or a film layer containing electrical components or other functional films affected by pressure or temperature.

[0046] Preferably, the functional layer 200 described above is implemented as a dimming film with a dimming function. By ensuring that the edge structure 12 and the functional layer 200 do not overlap in the orthographic projection direction Y of the second glass layer 300, or by ensuring that the width D of the overlapping region between the edge structure 12 and the functional layer 200 in the orthographic projection direction Y is less than or equal to 1 mm, the dimming film significantly reduces the probability of defects such as MURA black spots, thereby improving the dimming effect. In some embodiments, the dimming film described above can be implemented as an LC (Liquid Crystal) film. The substrate of the LC film can be, but is not limited to, a glass substrate or a flexible organic film substrate, such as PET (Polyethylene Terephthalate), PI (Polyimide), or TAC (Triallyl Cyanurate).

[0047] It should be noted that the edge structure 12 of the present application can be, but is not limited to, formed on the edge of the glass component 11 by injection molding. The edge of the glass component 11 refers to the surface portion near the boundary 11a of the glass component 11. Please continue to refer to Figure 2 In the aforementioned edge structure 12 of the present application, the width D of the overlapping area between the edge structure 12 and the functional layer 200 in the orthographic projection direction Y of the second glass layer 300 is less than or equal to 1 mm. This can be understood to include three situations: the width D of the overlapping area is equal to 1 mm, greater than 0 and less than 1 mm, and equal to 0. The situations of being equal to 1 mm and greater than 0 and less than 1 mm both indicate that the projections of the edge structure 12 and the functional layer 200 in the orthographic projection direction Y of the second glass layer 300 overlap. Through product debugging and production verification, the inventors have found that when overlap exists and the overlap width is controlled within 1 mm, the impact of the edge structure 12 on the extrusion of the functional layer 200 during the injection molding process can be controlled to a small extent, or even negligible. Therefore, a small overlap width between the edge structure 12 and the functional layer 200 is permitted.

[0048] In addition, the dimensional tolerance of the functional layer 200 and the placement tolerance of the glass component 11 during assembly are also taken into consideration. Therefore, by setting the width D of the overlapping area to be less than or equal to 1 mm, the margin of error for the arrangement of the edging structure 12 can be increased during the injection molding process.

[0049] It should be noted that, in the glass assembly 10, the width D of the overlapping area is equal to 0, which means that the edge structure 12 and the functional layer 200 after injection molding do not overlap. Figure 3Preferably, in some embodiments, the edging structure 12 and the functional layer 200 do not overlap in the orthographic projection direction Y of the second glass layer 300, and the boundary 12a of the edging structure 12 and the boundary 200a of the functional layer 200 are flush with each other in the orthographic projection direction Y of the second glass layer 300. In this way, the edging injection molding material can be prevented from squeezing the functional layer 200 during the injection molding process in the orthographic projection direction Y of the second glass layer 300, while also improving the neatness and aesthetics of the structure and strictly controlling the injection molding amount of the edging structure 12.

[0050] Please continue reading Figure 4 More preferably, the edging structure 12 and the functional layer 200 do not overlap in the orthographic projection direction Y of the second glass layer 300, and a first preset distance D1 is present between the boundary 12a of the edging structure 12 and the projection of the boundary 200a of the functional layer 200 in the orthographic projection direction Y of the second glass layer 300. The first preset distance D1 can further increase the distance between the injection molding area of ​​the edging structure 12 and the functional layer 200, thereby further reducing the extrusion effect of the edging structure 12 on the functional layer 200 during the injection molding process.

[0051] Optionally, in some embodiments, the first preset distance D1 may be greater than or equal to 1 mm. For example, the first preset distance D1 may be 1 mm, 2 mm, 3 mm, 4 mm, 5 mm, 6 mm or 8 mm.

[0052] Optionally, the above-mentioned edging structure 12 of the present application may include three forms: single-sided edging, double-sided edging or semi-enclosed edging.

[0053] Please continue reading Figures 2 to 4 Correspondingly, the edging structures 12 are all single-sided edging, and the entire structure is arranged on the surface of the first glass layer 100 facing away from the functional layer 200 .

[0054] See also Figure 4 In one embodiment, the edging structure 12 may include an edging body 121, which is connected to the surface of the first glass layer 100 on the side facing away from the functional layer 200. This helps to achieve single-sided injection molding of the edging structure 12 at the edge of the glass component 11. Compared with double-sided edging, it can reduce the extrusion effect on the functional layer 200 during the injection molding process, thereby reducing the probability of defects such as MURA black spots.

[0055] See also Figures 2 to 4 In some embodiments, the edging structure 12 may include a guide rail 123 , which may be used for, but not limited to, sliding the glass window of the vehicle. It should be noted that the guide rail 123 may serve as an accessory of the edging structure 12 to be connected to the glass assembly 11 .

[0056] See also Figure 5 and Figure 6 Accordingly, the edging structure 12 is a semi-enclosed edging structure, a portion of which is arranged on the surface of the first glass layer 100 facing away from the functional layer 200 , and the other portion is arranged on the boundary 11 a of the glass assembly 11 .

[0057] In this embodiment, the edging structure 12 includes an edging body 121 and an edging side portion 122. The edging body 121 is connected to the surface of the first glass layer 100 on the side facing away from the functional layer 200, while the edging side portion 122 is connected to the edge 11a of the glass assembly 11 along the width direction of the glass assembly 11. It is worth noting that the edging structure 12 of this embodiment also enables single-side injection molding at the edge of the glass assembly 11, thereby reducing the probability of defects such as MURA black spots. The edging side portion 122 helps to increase the coverage area and improve the protection of the glass assembly 11.

[0058] In other embodiments, depending on practical needs, the edging structure 12 of the glass assembly 10 described above can also be implemented as a double-sided edging (not shown). This double-sided edging completely covers the first glass layer 100, the boundary 11a of the glass assembly 11, and the second glass layer 300 at the edge of the glass assembly 11. Notably, in this embodiment, the edging structure 12 located on the surfaces of both the first glass layer 100 and the second glass layer 300 must not overlap with the functional layer 200 in the orthographic projection direction of the second glass layer 300, or the width of the overlapping area between the edging structure 12 and the functional layer 200 in the orthographic projection direction of the second glass layer 300 must be less than or equal to 1 mm. This reduces the compressive force exerted by the double-sided edging on the functional layer 200 during injection molding, thereby reducing the likelihood of defects such as MURA black spots. Users can choose any of the three aforementioned edging methods, single-sided edging, double-sided edging, or semi-enclosed edging, or any combination thereof, based on their actual needs.

[0059] Please continue reading Figure 2 In some embodiments, a second preset distance D2 is set between the boundary 200a of the functional layer 200 and the boundary 11a of the glass component 11. This can prevent the functional layer 200 from overflowing from the boundary 11a of the glass component 11 on the one hand, and provide sufficient space for the arrangement of the edging structure 12 on the other hand, thereby ensuring that the edging structure 12 has a sufficient injection volume while avoiding the extrusion effect on the functional layer 200 during the injection molding process.

[0060] Optionally, the second preset distance D2 can be set to be greater than or equal to 3 mm. For example, the second preset distance D2 can be 3 mm, 4 mm, 5 mm, 6 mm, or 8 mm. In this way, the boundary 200a of the functional layer 200 can be set at a reasonable position relative to the boundary between the first glass layer 100 and the second glass layer 300 (i.e., the boundary 11a of the glass assembly 11), thereby achieving the aforementioned effect of ensuring a sufficient injection volume of the edge structure 12 while avoiding the extrusion effect on the functional layer 200 during the injection molding process.

[0061] See also Figure 2 In some embodiments, the boundary 200 a of the functional layer 200 may be connected to a sealing frame portion 210 , which helps to improve the sealing effect of the functional layer 200 .

[0062] Optionally, the sealing frame portion 210 may be implemented as, but not limited to, PVB glue or the like.

[0063] Please continue reading Figure 2 In some embodiments, the edge of the glass assembly 11 is provided with a filler structure 211 and a plurality of support members 211a. The filler structure 211 is inserted between the first glass layer 100 and the second glass layer 300. The plurality of support members 211a are embedded within the filler structure 211 to enhance the overall strength of the glass assembly 11 and the protection of the functional layer 200. Specifically, the plurality of support members 211a are used to mitigate the effect of pressure on the functional layer during injection molding, thereby enhancing the protection of the functional layer 200.

[0064] In some embodiments, the edge-filling structure 211 may fill the gap on the side of the sealing frame 210 facing away from the functional layer 200 .

[0065] Optionally, the support member may be, but is not limited to, a PS (Polystyrene, a photoblocking spacer or a photolithography spacer) support column or other glue columns.

[0066] Please continue reading Figure 4 In some embodiments, a first shielding portion 400 may be connected to the surface of the first glass layer 100 facing the functional layer 200. The first shielding portion 400 covers the sealing portion 210, thereby preventing the sealing portion 210 from being seen on the corresponding side of the glass assembly 11 and improving the aesthetics. It is understood that the corresponding side refers to the side of the first glass layer 100 facing away from the functional layer 200. For example, the first glass layer 100 may be implemented as the interior glass of a vehicle. This prevents users from seeing the sealing portion 210 inside the vehicle, improving the user experience.

[0067] It is understood that the aforementioned first shielding portion 400 covering the sealing portion 210 means that the boundary 400a of the first shielding portion 400 is aligned with the inner boundary of the sealing portion 210 in the width direction of the glass assembly 11, or the boundary of the first shielding portion 400 exceeds the inner boundary of the sealing portion 210 by a small portion, so as to ensure that the first shielding portion 400 can completely cover the sealing portion 210. It should be noted that the inner boundary of the sealing portion 210 in the present application can be understood as the boundary that aligns with the boundary 200a of the functional layer 200.

[0068] Preferably, the boundary 400 a of the first shielding portion 400 extends slightly beyond the inner boundary of the sealing frame portion 210 in the width direction of the glass assembly 11 , thereby ensuring that the first shielding portion 400 can completely shield the sealing frame portion 210 .

[0069] Optionally, see Figure 4 On the basis that the first shielding portion 400 completely blocks the sealing frame portion 210, a third preset distance D3 can be set between the boundary 400a of the first shielding portion 400 away from the boundary 11a of the glass assembly 11 and the sealing frame portion 210, so as to ensure that the first shielding portion 400 has sufficient coverage area, thereby ensuring the covering effect of the sealing frame portion 210.

[0070] Optionally, the third preset distance D3 can be set to be greater than or equal to 1 mm, such as 1 mm, 2 mm, 3 mm, 4 mm, or 6 mm. Furthermore, the third preset distance D3 can be set to be less than or equal to 3 mm, so that the outward range of the first shielding portion 400 can be further strictly controlled, thereby improving the visible range of the functional layer 200. For example, the third preset distance D3 can be 3 mm, 2 mm, or 1 mm.

[0071] Please continue reading Figure 4 In some embodiments, a second shielding portion 500 may be connected to the surface of the second glass layer 300 facing away from the functional layer 200. The second shielding portion 500 covers the sealing portion 210, thereby preventing the sealing portion 210 from being visible on the corresponding side of the glass assembly 11 and improving the aesthetics. It is understood that the corresponding side refers to the side of the second glass layer 300 facing away from the functional layer 200. More specifically, the second glass layer 300 may be implemented as the exterior glass of a vehicle. This prevents users from seeing the sealing portion 210 from outside the vehicle, improving the user experience.

[0072] It can be understood that the aforementioned second shielding part 500 covering the sealing frame part 210 means that the boundary 500a of the second shielding part 500 is aligned with the inner boundary of the sealing frame part 210 in the width direction of the glass assembly 11, or the boundary 500a of the second shielding part 500 exceeds the inner boundary of the sealing frame part 210 by a small part, so as to ensure that the second shielding part 500 can completely cover the sealing frame part 210.

[0073] Preferably, the boundary of the second shielding portion 500 exceeds the inner boundary of the sealing frame portion 210 by a small portion in the width direction of the glass assembly 11, so as to ensure that the second shielding portion 500 can completely cover the sealing frame portion 210. Figure 4 On the basis that the second shielding portion 500 completely blocks the sealing frame portion 210, a fourth preset distance D4 can be provided between the boundary 500a of the second shielding portion 500 away from the boundary 11a of the glass assembly 11 and the sealing frame portion 210. The fourth preset distance D4 ensures that the second shielding portion 500 can extend beyond and block a small part of the sealing frame portion 210, thereby ensuring that the second shielding portion 500 has sufficient coverage area, thereby ensuring the covering effect on the sealing frame portion 210.

[0074] Optionally, the fourth preset distance D4 can be set to be greater than or equal to 1 mm, for example, the fourth preset distance D4 can be 1 mm, 2 mm, 3 mm, 4 mm or 6 mm.

[0075] Furthermore, the fourth preset distance D4 can be set to be less than or equal to 3 mm, so that the exceeding range of the second shielding portion 500 can be further strictly controlled and the visible range of the functional layer 200 can be improved. For example, the fourth preset distance D4 can be 3 mm, 2 mm, or 1 mm.

[0076] Optionally, the first shielding portion 400 and the second shielding portion 500 may be, but are not limited to, implemented as black edge printing ink of a vehicle.

[0077] Please refer again Figure 2 In some embodiments, a first adhesive layer 800 is provided between the first glass layer 100 and the functional layer 200 , and a second adhesive layer 900 is provided between the second glass layer 300 and the functional layer 200 , so as to ensure the lamination effect of the glass assembly 11 .

[0078] Furthermore, in some embodiments, the thickness of the first adhesive layer 800 can be implemented to be greater than the thickness of the second adhesive layer 900. Specifically, compared with the first adhesive layer 800, since the first adhesive layer 800 is disposed on the side closer to the edge structure 12, the thickness of the first adhesive layer 800 is implemented to be greater than the thickness of the second adhesive layer 900. This allows the first adhesive layer 800 to buffer the injection molding impact. Accordingly, the second adhesive layer 900 can be relatively thin to take into account the overall thickness design of the glass assembly 11.

[0079] Of course, in other embodiments, the thickness of the first adhesive layer 800 can also be implemented to be equal to the thickness of the second adhesive layer 900. Users can choose any of the above solutions based on actual needs. It is worth noting that in this embodiment, the thickness of the first adhesive layer 800 can be preferably configured to a corresponding value that can buffer the injection molding impact, and then the thickness design of the second adhesive layer 900 is considered, thereby taking into account the overall thickness design of the glass assembly 11.

[0080] Optionally, in some embodiments, the thickness of the first adhesive layer 800 can be set to be greater than or equal to 0.5 mm, such as the thickness of the first adhesive layer 800 can be 0.5 mm, 0.56 mm, 0.6 mm, 0.66 mm, 0.7 mm, 0.76 mm, 0.8 mm, 0.86 mm, 0.9 mm or 1.0 mm, etc., which helps to improve the overall strength of the glass assembly 11 and reduce the impact of injection pressure.

[0081] Optionally, in some embodiments, the thickness of the second adhesive layer 900 can be set to be less than or equal to 0.4 mm, such as 0.4 mm, 0.38 mm, 0.36 mm, 0.34 mm, 0.32 mm, or 0.3 mm, so as to take into account the overall thickness design of the glass assembly 11.

[0082] Optionally, the first adhesive layer 800 and the second adhesive layer 900 may be, but are not limited to, implemented as PVB glue or the like.

[0083] Please refer again Figure 1 Optionally, in some embodiments, the edge of the glass assembly 11 may include a mounting edge 11b, and the edging structure 12 may include a mounting edging 12b, the mounting edging 12b is covered on the mounting edge 11b, and a plurality of mounting components 600 are spaced apart on the mounting edging 12b.

[0084] Specifically, the mounting member 600 is adapted to be matched with a corresponding position on the vehicle for mounting the glass assembly 11 , so as to achieve easy assembly of the glass assembly 11 on the vehicle.

[0085] For example, the glass assembly 11 of the present application can be configured as a corner window assembly of a vehicle. Adaptably, the mounting member 600 can be assembled with the guide rail of the rear window of the vehicle. Of course, in some other embodiments, the mounting member 600 can also be assembled to other positions of the vehicle.

[0086] Please continue reading Figure 1 In some embodiments, the mounting edge 12b includes an extension portion b1 extending beyond the glass assembly 11 along an extension direction of the mounting edge 12b. The plurality of mounting components 600 include a first mounting member 610. The first mounting member 610 is disposed at a preset position on the extension portion b1. The preset position is configured as follows: the first mounting member 610 and the glass assembly 11 have a fifth preset distance D5 in the extension direction of the extension portion b1.

[0087] Specifically, during the assembly process, the mounting member 600 may exert varying degrees of pulling and tearing force on the edge structure 12, which may in turn have a similar pulling effect on the functional layer 200 of the glass assembly 11. Therefore, according to the above-described embodiment of the present application, the arrangement of the first mounting member 610 and the glass assembly 11 with a fifth predetermined distance D5 in the extension direction of the extension portion b1 helps reduce the pulling effect of the first mounting member 610 on the glass assembly 11 during the assembly process.

[0088] Optionally, the fifth preset distance D5 may be set to be greater than or equal to 10 mm, for example, the fifth preset distance D5 may be 10 mm, 11 mm, 12 mm, 13 mm or 14 mm.

[0089] It is worth noting that the first mounting member 610 is arranged at the bottom of the glass assembly 11 and is close to the glass assembly 11, which helps to improve the installation stability of the glass assembly 11. At the same time, by setting the first mounting member 610 and the glass assembly 11 with a fifth preset distance D5 in the extension direction of the extension portion b1, the effect of reducing the pulling effect of the first mounting member 610 on the glass assembly 11 during the assembly process is taken into account.

[0090] In some embodiments, the plurality of mounting members 600 may further include a second mounting member 620, which is disposed on an end of the mounting edge 12b away from the first mounting member 610. It is understood that the second mounting member 620 may be disposed on top of the glass assembly 11, thereby cooperating with the first mounting member 610 to improve the mounting stability of the glass assembly 11.

[0091] See also Figure 4In some embodiments, the edge structure 12 may be provided with a draft bevel 12c in its thickness direction. The draft bevel 12c is arranged along the width direction of the edge structure 12 on the side of the edge structure 12 away from the boundary 11a of the glass component 11. The draft bevel 12c is arranged away from the functional layer 200 and deviates from the perpendicular direction of the first glass layer 100. This helps to reduce the contact area between the edge structure 12 and the injection mold when the glass component 11 is demolded, thereby improving the simplicity of demolding. At the same time, it can also reduce the pulling effect of friction on the functional layer 200 during demolding, protect the structure of the functional layer 200, and thus reduce the probability of defects such as MURA black spots.

[0092] Please continue reading Figure 4 Optionally, the draft bevel 12c is set at a preset angle α with the perpendicular direction of the first glass layer 100. The preset angle α can be set to be greater than or equal to 8°. This helps to set the angle of the draft bevel 12c within a reasonable range, while ensuring the demolding effect of the glass component 11, taking into account the injection volume of the edge structure 12.

[0093] Optionally, the thickness of the first glass layer 100 may be set to be greater than or equal to 1.8 mm, which can improve the overall strength of the glass assembly 11 and reduce the extrusion effect of the edge structure 12 during the injection molding process.

[0094] For example, the thickness of the first glass layer 100 may be 1.8 mm, 1.9 mm, 2.0 mm, 2.1 mm, 2.3 mm, 2.5 mm, or 3.0 mm.

[0095] Accordingly, the thickness of the second glass layer 300 may also be set to be greater than or equal to 1.8 mm.

[0096] For example, the thickness of the second glass layer 300 may be 1.8 mm, 1.9 mm, 2.0 mm, 2.1 mm, 2.3 mm, 2.5 mm, or 3.0 mm.

[0097] See also Figure 6 In some embodiments, the edge structure 12 and the functional layer 200 do not overlap in the orthographic projection direction Y of the second glass layer 300. A bonding region 700a may also be provided on the edge of the glass assembly 11. The bonding region 700a is disposed on the surface of the first glass layer 100 facing away from the functional layer 200. Specifically, the bonding region 700a is used for coating an adhesive, such as PU adhesive, and is used to bond the glass assembly 11 to an opposing component, such as a vehicle sheet metal structure, during assembly, thereby improving the installation stability of the glass assembly 11.

[0098] Please continue reading Figure 6In some embodiments, the bonding region 700a does not overlap with the functional layer 200 in the projection direction Y of the second glass layer 300; or the width of the overlapping region of the bonding region 700a and the functional layer 200 in the projection direction Y of the second glass layer 300 can be set as a sixth preset distance D6, and the sixth preset distance D6 is less than or equal to 3 mm, which helps to reduce the extrusion effect of the bonding region 700a on the functional layer 200 in the projection direction Y of the second glass layer 300 after the bonding member 700 is arranged.

[0099] It should be noted that in this embodiment, the bonding region 700a and the edge wrapping structure 12 can be regarded as an integral structure, so the bonding region 700a can be preferably configured to have no overlap with the functional layer 200 in the projection direction Y of the second glass layer 300, so as to reduce the extrusion effect of the bonding region 700a on the functional layer 200 in the projection direction Y of the second glass layer 300 after the bonding member 700 is arranged.

[0100] However, please refer to Figure 5 In most arrangements, in order to adapt to the requirements of space arrangement, the width of the overlapping region of the aforementioned bonding region 700a and the functional layer 200 in the projection direction Y of the second glass layer 300 can be configured as a sixth preset distance D6, and the sixth preset distance D6 is less than or equal to 3 mm, which can meet the arrangement condition that the bonding region 700a is relatively compact in space, and at the same time, the sixth preset distance D6 of the overlapping region can be set within a reasonable range, so as to reduce the extrusion effect of the bonding region 700a on the functional layer 200 in the projection direction Y of the second glass layer 300 after the bonding member 700 is arranged.

[0101] For example, the aforementioned sixth preset distance D6 can be 3 mm, 2 mm, 1 mm, 0.5 mm, etc. Preferably, under the condition that the space arrangement is allowed, the bonding region 700a is preferably configured to have no overlap with the functional layer 200 in the projection direction Y of the second glass layer 300, so as to reduce the extrusion effect of the bonding member 700 on the functional layer 200.

[0102] According to another aspect of the present application, the present application also provides a vehicle which can include the aforementioned glass assembly 10.

[0103] The technical features of the above-described embodiments can be combined in any manner. In order to make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but it should be considered that any combination of the technical features is within the scope of the present disclosure as long as the combination does not exist Contradiction.

[0104] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A glass assembly, characterized in that: The glass assembly comprises: A glass assembly comprising a first glass layer, a functional layer, and a second glass layer stacked together; A rim structure is connected to the edge of the glass assembly, and at least a portion of the rim structure covers a surface of the first glass layer facing away from the functional layer. The rim structure and the functional layer do not overlap in the orthographic projection direction of the second glass layer, or the width of the overlapping area between the rim structure and the functional layer in the orthographic projection direction of the second glass layer is less than or equal to 1 mm.

2. The glass assembly according to claim 1, characterized in that: The edging structure and the functional layer do not overlap in the orthographic projection direction of the second glass layer, and a boundary of the edging structure and a boundary of the functional layer are flush with each other in the orthographic projection direction of the second glass layer.

3. The glass assembly according to claim 1, characterized in that: A first preset distance is formed between a boundary of the edging structure and a boundary of the functional layer in an orthographic projection direction of the second glass layer, and the first preset distance is greater than or equal to 1 mm.

4. The glass assembly according to claim 1, characterized in that: A second preset distance is set between the boundary of the functional layer and the boundary of the glass component, and the second preset distance is greater than or equal to 3 mm.

5. The glass assembly according to claim 1, characterized in that: The boundary of the functional layer is connected to a sealing frame portion, and the surface of the first glass layer facing the functional layer is connected to a first shielding portion, which covers the sealing frame portion. A third preset distance is provided between the boundary of the first shielding portion away from the boundary of the glass assembly and the sealing frame portion, and the third preset distance is greater than or equal to 1 mm.

6. The glass assembly according to claim 5, characterized in that: A second shielding portion is connected to the surface of the second glass layer facing away from the functional layer, and the second shielding portion covers the sealing frame portion. A fourth preset distance is provided between the boundary of the second shielding portion away from the boundary of the glass assembly and the sealing frame portion, and the fourth preset distance is greater than or equal to 1 mm.

7. The glass assembly according to claim 1, characterized in that: The edge of the glass assembly is provided with a filler structure and a plurality of supporting members. The filler structure is filled between the first glass layer and the second glass layer, and the plurality of supporting members are embedded in the filler structure.

8. The glass assembly according to claim 1, characterized in that: The edging structure includes an edging body connected to a surface of the first glass layer on a side facing away from the functional layer.

9. The glass assembly according to claim 1, characterized in that: The edging structure includes an edging body and an edging side portion. The edging body is connected to the surface of the first glass layer on the side away from the functional layer, and the edging side portion is connected to the boundary of the glass component along the width direction of the glass component.

10. The glass assembly according to claim 1, wherein: A first adhesive layer is provided between the first glass layer and the functional layer, and a second adhesive layer is provided between the second glass layer and the functional layer. The thickness of the first adhesive layer is greater than or equal to the thickness of the second adhesive layer.

11. The glass assembly according to claim 10, characterized in that: The thickness of the first adhesive layer is greater than or equal to 0.5 mm.

12. The glass assembly according to claim 1, wherein: The edge of the glass assembly includes a mounting edge, the edging structure includes a mounting edging, the mounting edging is covered on the mounting edge, and a plurality of mounting components are arranged on the mounting edging at intervals.

13. The glass assembly according to claim 12, characterized in that: The mounting edging includes an extension portion extending beyond the glass assembly along an extension direction of the mounting edging, and the plurality of mounting components include a first mounting member, which is arranged at a preset position on the extension portion, and the preset position is configured as follows: the first mounting member and the glass assembly have a fifth preset distance in the extension direction of the extension portion.

14. The glass assembly according to claim 13, characterized in that: The fifth preset distance is greater than or equal to 10 mm.

15. The glass assembly according to claim 1, wherein: The edge structure is provided with a draft bevel in its thickness direction. The draft bevel is arranged on a side of the edge structure away from the boundary of the glass component along the width direction of the edge structure. The draft bevel is arranged away from the functional layer and deviates from the perpendicular direction of the first glass layer.

16. The glass assembly according to claim 15, characterized in that: The draft slope is arranged at a preset angle to the perpendicular direction of the first glass layer, and the preset angle is greater than or equal to 8°.

17. The glass assembly according to claim 1, wherein: The thickness of the first glass layer is greater than or equal to 1.8 mm, and / or the thickness of the second glass layer is greater than or equal to 1.8 mm.

18. The glass assembly according to claim 1, wherein: The edging structure and the functional layer do not overlap in the orthographic projection direction of the second glass layer. The edge of the glass assembly is further provided with a bonding area, which is arranged on the surface of the first glass layer on a side facing away from the functional layer, and the width of the overlapping area between the bonding area and the functional layer in the orthographic projection direction of the second glass layer is less than or equal to 3 mm.

19. A vehicle, characterized in that: The glass assembly comprises the glass assembly according to any one of claims 1 to 18.

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