Glass edge covering assembly, forming mold thereof and vehicle

Abstract

The utility model provides a glass edge covering assembly, a forming mold thereof and a vehicle. Comprising a covering edge and an exterior trimming part, the exterior trimming part and the covering edge are connected to form an integrated structure, part of the exterior trimming part is embedded into the covering edge, the exterior trimming part comprises a base body, a metal film and a bottom coating, the base body comprises a first connecting face and a second connecting face which are connected, the first connecting face is connected with the covering edge, and the second connecting face is connected with the metal film. The second connecting face is connected with the metal film, the surface, exposed out of the glass edge covering assembly, of the metal film forms a first appearance face of the exterior trimming part, the face, surrounded by the covering edge, of the metal film is a coating face of the metal film, and the bottom coating is located in the covering edge. And the coating surface is connected between the coating surface and the covered edge. According to the technical scheme, the installation mode of the decoration strip and the covering edge can be optimized, the installation cost is reduced, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobiles, in particular to a glass edge cover assembly, a forming die thereof and a vehicle. BACKGROUND

[0002] With the development of vehicle technology, vehicles often have an edge cover structure as the most important sealing strip in the vehicle sealing system. The glass edge cover structure is a structure installed between the vehicle window glass and the vehicle body sheet metal, which is in close contact with the window glass during use to achieve the effects of waterproofing, dustproofing, shock absorption and sealing. The edge cover structure usually includes an edge cover and a trim strip. The edge cover is first installed on the vehicle body sheet metal, and the trim strip is then installed on the edge cover. However, this assembly method is prone to high installation cost and low installation efficiency. CONTENT OF THE UTILITY MODEL

[0003] Embodiments of the present application provide a glass edge cover assembly, a forming die thereof and a vehicle, which can optimize the installation method of the trim strip and the edge cover, reduce the installation cost and improve the installation efficiency.

[0004] In a first aspect, the present application provides a glass edge cover assembly, which comprises:

[0005] an edge cover; and

[0006] an outer trim part, which is connected with the edge cover to form an integrated structure, part of the outer trim part being embedded in the edge cover, the outer trim part comprising a base body, a metal film and a primer layer, the base body comprising a first connecting surface and a second connecting surface connected with each other, the first connecting surface being connected with the edge cover, the second connecting surface being connected with the metal film, the metal film exposing a surface outside the glass edge cover assembly to form a first appearance surface of the outer trim part, a surface of the metal film surrounded by the edge cover being a coated surface of the metal film, and the primer layer being located in the edge cover and connected between the coated surface and the edge cover.

[0007] It can be understood that in the related art, the edge cover and the trim strip are two separate components, which need to be installed first and then installed on the edge cover through methods such as bonding and clamping. This assembly method requires a high production cost in the assembly process, and is prone to defects such as deformation and scratching, resulting in poor installation precision and stability of the trim strip and the edge cover.

[0008] Therefore, in the embodiments of the present application, the edge cover and the outer trim part are connected to form an integrated structure, which reduces the installation difficulty and the installation process of the later-installed outer trim part, solves the problem of low assembly precision and poor sealing of the glass edge cover assembly caused by the tolerance of the later-installed outer trim part, reduces the installation difficulty of the glass edge cover assembly, and improves the assembly precision, alignment precision and installation stability of the glass edge cover assembly.

[0009] In addition, the edge covering and the outer trim of the integral structure are simple in structure, which is beneficial to simplify the production process of the glass edge covering assembly, shorten the production cycle of the glass edge covering assembly, reduce the production defects of the glass edge covering assembly, and improve the appearance performance of the edge covering assembly.

[0010] In addition, since the adhesion between the primer layer and the metal film and the adhesion between the primer layer and the edge covering are both better than the adhesion between the metal film and the edge covering. Therefore, by providing the primer layer on the surface to be injection molded of the metal film (i.e., the coated surface of the metal film) in advance, the adhesion of the material can be improved, so as to ensure the injection molding adhesion effect and avoid the falling phenomenon.

[0011] In one possible implementation, the edge covering includes a second appearance surface, an intersection line of the second appearance surface and the first appearance surface is a boundary line of the outer trim, and the primer layer is arranged at a distance from the boundary line.

[0012] In one possible implementation, the primer layer is further connected between the second connecting surface and the edge covering.

[0013] In one possible implementation, the thickness of the base body is within a range of 2 mm to 5 mm.

[0014] In one possible implementation, the base body is a metal piece, or the base body is a plastic piece.

[0015] In one possible implementation, the glass edge covering assembly further includes glass, and the edge covering covers an outer edge of the glass.

[0016] In a second aspect, the present application further provides a forming mold of a glass edge covering assembly, the forming mold of the glass edge covering assembly is used to form the glass edge covering assembly as described above, and the forming mold of the glass edge covering assembly includes:

[0017] a first mold body, the first mold body includes a recess, the recess is used to mount the outer trim, and the recess includes a mounting surface, the mounting surface is used to be connected with the first appearance surface of the outer trim; and

[0018] a protective film, the protective film is connected to the mounting surface and is used to cover the first appearance surface of the outer trim.

[0019] In one possible implementation, the forming mold of the glass edge covering assembly further includes a suction cup, the suction cup is connected to the first mold body and is used to fix the outer trim.

[0020] In a possible embodiment, the forming mold of the glass encapsulation assembly further includes a second mold body, the second mold body and the first mold body are arranged opposite to each other in the height direction of the forming mold of the glass encapsulation assembly, and the second mold body is used to cooperate with the first mold body to fix the glass;

[0021] The second mold body is further used to cooperate with the first mold body, the glass and the exterior decoration to form a cavity, and the cavity is used to form the edging.

[0022] In a third aspect, the present application further provides a vehicle, comprising a body sheet metal and the glass edging assembly as described above, wherein the glass edging assembly is mounted on the body sheet metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a structural schematic diagram of a vehicle provided in an embodiment of the present application;

[0024] Figure 2 It is along Figure 1 The schematic cross-sectional view of the first partial structure obtained by cutting along the cutting line AA shown;

[0025] Figure 3 It is along Figure 1 A schematic cross-sectional view of the second partial structure obtained by cutting along the cutting line AA shown;

[0026] Figure 4 This is a schematic structural diagram of a forming mold for a glass edging assembly provided in an embodiment of the present application;

[0027] Figure 5 yes Figure 4 Schematic diagram of the assembly of the forming mold of the glass edging assembly, the glass and the exterior trim;

[0028] Figure 6 yes Figure 4 A schematic diagram of an assembly of a suction cup and an exterior trim of a forming mold for a glass edging assembly is shown;

[0029] Figure 7 yes Figure 4 A schematic diagram of the main and auxiliary positioning points for connecting the forming mold of the glass edging assembly and the exterior trim shown;

[0030] Figure 8 yes Figure 4 The figure shows a schematic diagram of the steps for preparing a glass edging assembly using a forming mold for the glass edging assembly.

[0031] Reference numerals:

[0032] Glass wrapping assembly 100, forming die 200 of glass wrapping assembly 100, vehicle 300, vehicle body sheet metal 310, glass 10, exterior trim 20, wrapping 30, first surface 11, second surface 12, peripheral side surface 13, second appearance surface 31, base body 21, metal film 22, primer layer 23, first connecting surface 211, second connecting surface 212, top surface 213, bottom surface 214, first end surface 215, second end surface 216, first appearance surface 201, coating surface 221, boundary line T of exterior trim 20, first die body 210, second die body 220, recess 2110, protective film 2130, suction cup 2140, main positioning point A1, auxiliary positioning point A2, cavity W, gate S. DETAILED DESCRIPTION

[0033] For the convenience of understanding, the terms involved in the embodiments of the present application are first explained.

[0034] And / or: is only a description of the associated relationship between the associated objects, indicating that there may be three relationships, for example, A and / or B, which can represent the existence of A alone, the existence of A and B, and the existence of B alone.

[0035] Multiple: refers to two or more than two.

[0036] Connection: should be understood broadly, for example, A and B are connected, which can be that A and B are directly connected, or A and B are indirectly connected through an intermediate medium.

[0037] The specific embodiments of the present application will be described clearly below with reference to the accompanying drawings.

[0038] The embodiments of the present application provide a glass wrapping assembly, a forming die of the glass wrapping assembly and a vehicle.

[0039] Please refer to Figure 1 , Figure 1 is a structural schematic diagram of a vehicle 300 provided by the embodiments of the present application.

[0040] The vehicle 300 can include a glass wrapping assembly 100 and a vehicle body sheet metal 310. The glass wrapping assembly 100 can be installed on the vehicle body sheet metal 310. Exemplarily, the glass wrapping assembly 100 can be applied to one or more of the side window glass 10 of the vehicle 300, the corner window glass 10 of the vehicle 300, the front windshield 10 of the vehicle 300, the rear windshield 10 of the vehicle 300, and the sunroof glass 10 of the vehicle 300, without strict limitation thereto.

[0041] Please refer to Figure 2 and Figure 3 , Figure 2 is along Figure 1A-A cut cross-sectional view of a first partial structure cut by the cutting line A-A shown, Figure 3 is along Figure 1 A-A cut cross-sectional view of a second partial structure cut by the cutting line A-A shown.

[0042] The glass edge covering assembly 100 can include a glass 10, an exterior trim 20 and an edge covering 30. The glass 10 can be installed at a window opening of a vehicle body panel 310. The edge covering 30 can be wrapped around an outer edge of the glass 10 and used to seal a gap between the glass 10 and the vehicle body panel 310. The exterior trim 20 is installed on the edge covering 30 and partially embedded in the edge covering 30, and serves to decorate the vehicle body panel 310. The glass 10, the exterior trim 20 and the edge covering 30 are connected to form an integrated structure. The glass 10, the exterior trim 20 and the edge covering 30 connected to form an integrated structure includes the case that the glass 10 and the exterior trim 20 are connected to form an integrated structure, the glass 10 and the edge covering 30 are connected to form an integrated structure, and / or the exterior trim 20 and the edge covering 30 are connected to form an integrated structure.

[0043] Exemplarily, the glass 10, the edge covering 30 and the exterior trim 20 connected to form an integrated structure can be an integrated structure formed by, for example, integral molding. Alternatively, the glass 10, the edge covering 30 and the exterior trim 20 connected to form an integrated structure can also be an integrated structure formed by, for example, assembly such as bonding, welding and the like.

[0044] Hereinafter, the glass 10, the edge covering 30 and the exterior trim 20 connected to form an integrated structure by integral molding will be taken as an example for illustration, but it should be understood that this is not limiting.

[0045] It should be noted that Figure 2 and Figure 3 are only used to schematically describe the connection relationship of the glass 10, the exterior trim 20 and the edge covering 30, and are not used to specifically limit the connection position, specific structure and quantity of each component. The structure schematically shown in the embodiments of the present application does not constitute a specific limitation on the glass edge covering assembly 100. In other embodiments of the present application, the glass edge covering assembly 100 can include more or fewer components than those shown in Figure 2 and Figure 3 , or combine some components, or split some components, or different component arrangement. Figure 2 Figure 3 The components shown in

[0046] ​It can be understood that in the related art, the edge cover and the trim strip are two separate components, and the trim strip needs to be installed on the edge cover by means of, for example, bonding, clamping and the like after the edge cover is installed. Such an assembly method can result in a higher production cost of the trim strip and the edge cover during assembly, and can easily cause adverse defects such as deformation and scratching, thereby resulting in poor installation precision and stability of the trim strip and the edge cover.

[0047] Therefore, in the embodiments of the present application, the edge cover 30 and the outer trim 20 are connected to form an integrated structure, which reduces the installation difficulty and the installation process of the later-installed outer trim 20, and solves the problem of low assembly precision and poor sealing of the glass edge cover assembly 100 caused by the tolerance of the later-installed outer trim 20, thereby reducing the installation difficulty of the glass edge cover assembly 100 and improving the assembly precision, alignment precision and installation stability of the glass edge cover assembly 100.

[0048] In addition, the edge cover 30 and the outer trim 20 of the integrated structure are simple in structure, which is conducive to simplifying the production process of the glass edge cover assembly 100, shortening the production cycle of the glass edge cover assembly 100, reducing the production defects of the glass edge cover assembly 100, and improving the appearance performance of the edge cover assembly.

[0049] Please continue to refer to Figure 2 and Figure 3 The glass 10 can include a first surface 11, a second surface 12, and a peripheral side surface 13. The first surface 11 and the second surface 12 can be disposed opposite to each other in a thickness direction of the glass 10. The first surface 11 is a surface of the glass 10 facing an outside of the vehicle 300, and the second surface 12 is a surface of the glass 10 facing an inside of the vehicle 300. The peripheral side surface 13 is connected between the first surface 11 and the second surface 12.

[0050] The edge cover 30 can cover a portion of the first surface 11 of the glass 10, the peripheral side surface 13 of the glass 10, and a portion of the second surface 12 of the glass 10. The portion of the edge cover 30 is located on the first surface 11 side of the glass 10. The edge cover 30 can include a second appearance surface 31. The second appearance surface 31 is a surface of the edge cover 30 facing the outside of the vehicle 300, i.e., the second appearance surface 31 is a visible surface of the edge cover 30 that is observable from the outside of the vehicle 300. The second appearance surface 31 can constitute, together with the first appearance surface 201 of the outer trim 20 and the first surface 11 of the glass 10, an appearance surface of the glass edge cover assembly 100.

[0051] Exemplarily, the edge cover 30 can be formed by injection molding. The material of the edge cover 30 can be PVC (Polyvinyl chloride), TPE (Thermoplastic Elastomer), or the like.

[0052] When the outer trim 20 and the edge wrap 30 are connected to form an integrated structure, the outer trim 20 is located on the side of the first surface 11 of the glass 10, a part of the outer trim 20 is embedded in the edge wrap 30, and another part of the outer trim 20 is exposed outside the glass edge wrap assembly 100. That is, the outer trim 20 does not completely cover the edge wrap 30, but only covers part of the edge wrap 30. The outer trim 20 can include a base body 21, a metal film 22, and a primer layer 23.

[0053] When the outer trim 20 and the edge wrap 30 are connected to form an integrated structure, part of the base body 21 is embedded in the base body 21. The base body 21 can include a first connecting surface 211 and a second connecting surface 212. The first connecting surface 211 and the second connecting surface 212 can be connected and form the outer surface of the base body 21. The first connecting surface 211 is the surface of the base body 21 for connecting with the edge wrap 30, and the second connecting surface 212 is the surface of the base body 21 for connecting with the metal film 22. Among them, part of the first connecting surface 211 and the second connecting surface 212 will be covered by the edge wrap 30.

[0054] Exemplarily, as shown in Figure 2 , the surface of the base body 21 covered with the metal film 22 is the second connecting surface 212 of the base body 21, and the surface of the base body 21 covered with the edge wrap 30 is the first connecting surface 211 of the base body 21. The first connecting surface 211 can be a curved surface. The second connecting surface 212 can also be a curved surface.

[0055] In one possible application scenario, as shown in Figure 2 , the base body 21 can include a top surface 213, a bottom surface 214, a first end surface 215, and a second end surface 216. The top surface 213 is the surface of the base body 21 facing the outside of the vehicle 300, and the bottom surface 214 is the surface of the base body 21 facing the inside of the vehicle 300. The first end surface 215 and the second end surface 216 are both connected between the top surface 213 and the bottom surface 214, and the first end surface 215 and the second end surface 216 are oppositely arranged in the width direction of the base body 21. The top surface 213 and the second end surface 216 can be connected to form the second connecting surface 212 of the base body 21. The bottom surface 214 and the first end surface 215 can be connected to form the first connecting surface 211 of the base body 21. Among them, part of the top surface 213, the first end surface 215, the bottom surface 214, and part of the second end surface 216 will be covered by the edge wrap 30.

[0056] In the embodiments of the present application, the material of the base body 21 can be a metal material, that is, the base body 21 can be a metal piece. The thickness of the base body 21 can be in the thickness range of 2mm-5mm (including the end point values 2mm and 5mm).

[0057] It can be understood that by setting the thickness of the base body 21 in the aforementioned thickness range, the base body 21 can have sufficient strength, and the base body 21 can not have the problem of surface shrinkage in the subsequent injection molding process, and the reliability is relatively strong.

[0058] Exemplarily, the material of the base body 21 can be an aluminum alloy or stainless steel. Alternatively, the material of the base body 21 can be a plastic material. That is, the base body 21 can be a plastic part. It can be understood that when the material of the base body 21 is a plastic material, not only the weight of the glass wrapping assembly 100 can be greatly reduced, but also the unit price of the exterior trim part 20 can be reduced, thereby reducing the production cost of the glass wrapping assembly 100 as a whole.

[0059] It should be noted that the shape, material, size, and other characteristics of the base body 21 can be selected according to the specific application of the glass wrapping assembly 100, and the embodiments of the present application do not make strict limitations thereto.

[0060] The metal film 22 is connected to the first connecting surface 211 of the base body 21, and the surface of the metal film 22 away from the base body 21 forms the first appearance surface 201 of the exterior trim part 20. The shape of the metal film 22 is adapted to the shape of the base body 21. The first appearance surface 201 of the exterior trim part 20 is the surface of the exterior trim part 20 facing the outside of the vehicle 300, that is, the first appearance surface 201 is the visible surface of the exterior trim part 20 that can be observed outside the vehicle 300. The metal film 22 can include one or more elements of aluminum, zirconium, chromium, and molybdenum. That is, the metal film 22 can be one or a combination of metal chromium film, metal zirconium film, metal aluminum film, and metal molybdenum film. Exemplarily, the metal film 22 can be a metal aluminum film.

[0061] It can be understood that by connecting the metal film 22 with the base body 21, the exterior trim part 20 with the metal film 22 can be formed. The exterior trim part 20 provided with the metal film 22 not only can improve the appearance of the exterior trim part 20, but also can improve the strength of the exterior trim part 20, so that the exterior trim part 20 has high strength, scratch resistance, corrosion resistance, heat resistance, and good electrical performance. That is, the exterior trim part 20 provided with the metal film 22 can optimize the use performance of the exterior trim part 20 without affecting the appearance color and texture of the exterior trim part 20.

[0062] Of course, in other embodiments, the material of the metal film 22 can also include metal oxides or sulfides. For example, the metal film 22 can be a chromium oxide film, a zirconium oxide film, an aluminum oxide film, or a molybdenum sulfide film.

[0063] In one possible embodiment, the base 21 is a plastic part. The metal film 22 can be bonded to the plastic substrate by bonding, and then integrally formed with the glass 10 and the material forming the edging 30 by the forming mold 200 of the glass edging assembly 100.

[0064] As can be appreciated, the integrated injection molding of the exterior trim 20 and the trim 30, comprising the metal film 22 and the plastic substrate, not only achieves the same appearance and texture as conventional aluminum alloy trim strips, but also significantly reduces the unit cost. Furthermore, because the exterior trim 20 is integrally injection molded with the trim 30 material, the additional steps of attaching double-sided tape between the trim 30 and the trim and installing the trim strip afterward, as required in conventional methods, are eliminated, significantly reducing labor costs.

[0065] Please continue reading Figure 2 and Figure 3 The primer layer 23 may be connected to the surface of the metal film 22 that contacts the edging 30 and / or to the second connection surface 212 of the substrate 21. The shape of the primer layer 23 may be adapted to the shape of the surface of the metal film 22 that contacts the edging 30 and / or to the shape of the second connection surface 212 of the substrate 21. For example, the material of the primer layer 23 may be a primer.

[0066] It can be understood that by forming a primer layer 23 on the surface of the metal film 22 that is in contact with the edging 30 and / or the second connecting surface 212 of the substrate 21, the adhesion between the metal film 22 and the edging 30 and / or the substrate 21 and the edging 30 can be additionally enhanced, thereby improving the connection strength between the metal film 22 and the edging 30 and / or the substrate 21 and the edging 30 and effectively avoiding failure of the connection between the exterior trim 20 and the edging 30.

[0067] In one possible implementation, Figure 2 As shown, when the exterior trim 20 and the edging 30 are connected to form an integrated structure, a portion of the metal film 22 is embedded within the edging 30. The surface of the metal film 22 that faces away from the substrate 21 and is exposed outside the glass edging assembly 100 forms the first exterior surface 201 of the exterior trim 20 described above. The surface of the metal film 22 surrounded by the edging 30 is the coated surface 221 of the metal film 22. In other words, the coated surface 221 is located within the edging 30 and is used to connect with the primer layer 23. The primer layer 23 is located within the edging 30 and connects between the coated surface 221 of the metal film 22 and the edging 30.

[0068] It can be understood that the adhesion between the primer layer 23 and the metal film 22 and the adhesion between the primer layer 23 and the edge cover 30 are both better than the adhesion between the metal film 22 and the edge cover 30. Therefore, by providing the primer layer 23 on the surface of the metal film 22 to be injection molded (i.e., the coated surface 221 of the metal film 22), the adhesion of the materials can be improved, thereby ensuring the injection molding adhesion effect and avoiding the phenomenon of falling off.

[0069] In this embodiment, the intersection line of the second appearance surface 31 of the edge cover 30 and the first appearance surface 201 of the outer trim 20 can be the boundary line T of the outer trim 20. The primer layer 23 can be arranged at a distance from the boundary line T of the outer trim 20. For example, the primer layer 23 can be arranged at a distance of 1 mm from the boundary line T of the outer trim 20. The primer layer 23 can be formed by automatic coating through a primer coating tool or a mechanical hand.

[0070] It can be understood that by arranging the primer layer 23 at a distance from the boundary line T of the outer trim 20, not only can the primer layer 23 be invisible in the visible area of the outer trim 20 (i.e., invisible on the first appearance surface 201 of the outer trim 20), but also the distance between the primer layer 23 and the boundary line T of the outer trim 20 can be used as a position tolerance of the primer coating, so that the primer coating control of the primer layer 23 is more accurate.

[0071] In another possible embodiment, as shown in Figure 3 , the same content as the previous embodiment will not be repeated, and different from the previous embodiment, the primer layer 23 is not only connected between the coated surface 221 of the metal film 22 and the edge cover 30, but also connected between the second connecting surface 212 and the edge cover 30.

[0072] It can be understood that the adhesion between the primer layer 23 and the metal film 22 and the adhesion between the primer layer 23 and the edge cover 30 are both better than the adhesion between the metal film 22 and the edge cover 30 and the adhesion between the substrate 21 and the edge cover 30. Therefore, by providing the primer layer 23 on the surface of the metal film 22 to be injection molded (i.e., the coated surface 221 of the metal film 22) and the surface of the substrate 21 to be injection molded (i.e., the second connecting surface 212 of the substrate 21), the adhesion of the materials can be improved, thereby ensuring the injection molding adhesion effect and avoiding the phenomenon of falling off.

[0073] Please refer to Figure 4 and Figure 5 , Figure 4 is a structural schematic diagram of a forming mold 200 of a glass edge cover assembly 100 provided by an embodiment of the present application, Figure 5 is Figure 4 a schematic diagram of the assembly of the forming mold 200 of the glass edge cover assembly 100, the glass 10 and the outer trim 20.

[0074] Embodiments of the present application also provide a forming mold 200 of the glass edge wrapping assembly 100 for manufacturing the glass edge wrapping assembly 100 described above. The structure and related description of the glass edge wrapping assembly 100 involved in the forming mold 200 of the glass edge wrapping assembly 100 can refer to the description of the glass edge wrapping assembly 100 described above, and will not be repeated here. In addition, the glass edge wrapping assembly 100 shown in Figure 2 and Figure 3 above will be further described below, which can be applied to the glass edge wrapping assembly 100 shown in Figure 2 and Figure 3 without conflict. In addition, the glass edge wrapping assembly 100 shown in Figure 2 and Figure 3 will be further described below, which can be applied to the glass edge wrapping assembly 100 shown in

[0075] The forming mold 200 of the glass edge wrapping assembly 100 can include a first mold body 210 and a second mold body 220. The first mold body 210 and the second mold body 220 can be oppositely arranged in the height direction of the forming mold 200 of the glass edge wrapping assembly 100. The first mold body 210 is used to fix the outer trim 20. The second mold body 220 is used to cooperate with the first mold body 210 to fix the glass 10.

[0076] Exemplarily, the first mold body 210 can be fixedly arranged in the height direction of the forming mold 200 of the glass edge wrapping assembly 100, and the second mold body 220 can be movably arranged in the height direction of the forming mold 200 of the glass edge wrapping assembly 100. The second mold body 220 can move relative to the first mold body 210 in the height direction of the forming mold 200 of the glass edge wrapping assembly 100 to approach or move away from the first mold body 210.

[0077] Specifically, the first mold body 210 can include a recess 2110. The shape of the recess 2110 can be adapted to the outer contour of the outer trim 20 for mounting the outer trim 20. The recess 2110 can include a mounting surface 2120, which is a surface of the recess 2110 facing the second mold body 220 and used to connect with the first appearance surface 201 of the outer trim 20.

[0078] In one possible implementation, as shown in Figure 4 and Figure 5 , the forming mold 200 of the glass edge wrapping assembly 100 further includes a protective film 2130. The protective film 2130 is connected to the mounting surface 2120 and used to cover the first appearance surface 201 of the outer trim 20. The protective film 2130 can have good high-temperature resistance. Exemplarily, the protective film 2130 can be bonded to the mounting surface 2120. The material of the protective film 2130 can be an aluminum alloy with a brand of 5182, an aluminum alloy with a brand of 5754, an aluminum alloy with a brand of 6061, an aluminum alloy with a brand of 6063, etc.

[0079] It can be understood that by arranging the protective film 2130 on the mounting surface 2120, the protective film 2130 can provide good spacing, buffering and protection for the outer trim 20, so as to avoid scratching and colliding the first appearance surface 201 of the outer trim 20 during positioning and injection molding of the outer trim 20, and facilitate to improve the appearance performance of the prepared outer trim 20.

[0080] In a possible implementation, referring to Figure 6 , Figure 6 Figure 4 is a schematic diagram of assembly of the suction cup 2140 of the forming mold 200 of the glass wrapping assembly 100 and the outer trim 20.

[0081] The forming mold 200 of the glass wrapping assembly 100 can further include a suction cup 2140. The suction cup 2140 can be connected to the first mold body 210 and used for fixing the outer trim 20. The number of the suction cup 2140 can be one or more. When the number of the suction cup 2140 is more than one, the plurality of suction cups 2140 can be arranged at intervals on the first mold body 210.

[0082] It can be understood that by arranging the suction cup 2140 on the first mold body 210, the outer trim 20 can be positioned in the forming mold 200 of the glass wrapping assembly 100, and the suction force can be used to avoid damage to the first appearance surface 201 of the outer trim 20, and ensure that the outer trim 20 will not be displaced during injection molding.

[0083] It should be noted that the number of the suction cup 2140, the arrangement position of the suction cup 2140, the size of the suction cup 2140, the shape of the suction cup 2140, the distance between the adjacent two suction cups 2140 and other characteristics of the suction cup 2140 can be designed according to the width and size of the outer trim 20, and no strict limitation is made.

[0084] In a possible implementation, referring to Figure 7 , Figure 7 Figure 4 is a schematic diagram of the main positioning point A1 and the auxiliary positioning point A2 of the connection of the forming mold 200 of the glass wrapping assembly 100 and the outer trim 20. In Figure 7 , the solid arrow is the main positioning point A1, and the hollow arrow is the auxiliary positioning point A2.

[0085] ​​The outer trim 20 can have a plurality of main positioning points A1 and a plurality of auxiliary positioning points A2. The main positioning points A1 are positions in the outer trim 20 for connecting with the main positioning posts of the forming mold 200 of the glass edge covering assembly 100. The auxiliary positioning points A2 are positions in the outer trim 20 for connecting with the auxiliary positioning posts of the forming mold 200 of the glass edge covering assembly 100. Exemplarily, the outer trim 20 can have 6 main positioning points A1. In the forming mold 200, the main positioning posts and the auxiliary positioning posts can be the same or different in structure, which is not strictly limited.

[0086] It can be understood that the main positioning points A1 can be arranged at positions required by the user. However, since the outer trim 20 is a plastic part, the plastic part generally has large deformation, and therefore the auxiliary positioning points A2 are arranged to assist the main positioning points A1 in positioning, which can correct the position of the outer trim 20 to a certain extent. Through the accurate cooperation between the main positioning points A1 and the auxiliary positioning points A2, the first mold body 210 and the second mold body 220 can be accurately positioned when assembled with the outer trim 20, so as to improve the machining precision of the entire mold.

[0087] It should be noted that, Figure 7 The positions of the main positioning points A1 and the auxiliary positioning points A2 are only schematically marked, but in the actual positioning process of the forming mold 200 of the glass edge covering assembly 100, the positions of the main positioning points A1 and the auxiliary positioning points A2 of the outer trim 20 can be adjusted according to actual application requirements, which is not strictly limited.

[0088] In the embodiment of the present application, the second mold body 220 is also used to cooperate with the first mold body 210, the glass 10 and the outer trim 20 to form a forming cavity W. The forming cavity W is used to form the edge covering 30, so that the edge covering 30 can be connected between the glass 10 and the outer trim 20, and the glass 10, the outer trim 20 and the edge covering 30 are integrally formed.

[0089] Specifically, please refer to Figure 8 , Figure 8 is Figure 4 the forming mold 200 of the glass edge covering assembly 100. The preparation of the glass edge covering assembly 100 in the forming mold 200 of the glass edge covering assembly 100 can at least include the following steps:

[0090] First, the glass 10 and the outer trim 20 are fixed to the first mold body 210. The outer trim 20 is installed in the recess 2110 of the first mold body 210, and the first appearance surface 201 of the outer trim 20 is connected with the protective film 2130 located in the recess 2110.

[0091] Secondly, the second mold body 220 is pressed against the side of the glass 10 away from the first mold body 210. The gap between the glass 10, the outer trim 20, the first mold body 210 and the second mold body 220 can form a mold cavity W.

[0092] Then, the edge 30 material in fluid form is injected into the mold cavity W through the gate S, so that the edge 30 material forms the edge 30 after solidification, and the edge 30 can connect the outer trim 20 and the glass 10 together to form the glass edge assembly 100 in an integrated structure.

[0093] Finally, the glass edge assembly 100 prepared is taken out.

[0094] The above describes the embodiments of the present application in detail, and the principles and implementation manners of the present application are described by applying specific examples. The above embodiment descriptions are only used to help understand the method of the present application and its core idea; meanwhile, for those skilled in the art, the specific implementation manners and application ranges will be changed according to the idea of the present application. In summary, the content of the present description should not be understood as a limitation of the present application.

Claims

1. A glass edging assembly, characterized in that: The glass edging assembly includes: hemming; and An exterior trim part, wherein the exterior trim part is connected to the edging to form an integrated structure, and a portion of the exterior trim part is embedded in the edging. The exterior trim part includes a substrate, a metal film and a primer layer. The substrate includes a first connecting surface and a second connecting surface connected to each other. The first connecting surface is connected to the edging, and the second connecting surface is connected to the metal film. The surface of the metal film exposed on the outside of the glass edging assembly forms the first appearance surface of the exterior trim part. The surface of the metal film surrounded by the edging is the coating surface of the metal film. The primer layer is located in the edging and connected between the coating surface and the edging.

2. The glass edging assembly according to claim 1, characterized in that: The edging includes a second appearance surface, an intersection line of the second appearance surface and the first appearance surface is a boundary line of the exterior decoration component, and the primer layer is spaced apart from the boundary line.

3. The glass edging assembly according to claim 1 or 2, characterized in that: The primer layer is also connected between the second connecting surface and the edge.

4. The glass edging assembly according to claim 1 or 2, characterized in that: The thickness of the substrate is in the range of 2 mm to 5 mm.

5. The glass edging assembly according to claim 1 or 2, characterized in that: The base is a metal part, or the base is a plastic part.

6. The glass edging assembly according to claim 1 or 2, characterized in that: The glass edging assembly further comprises glass, and the edging covers the outer edge of the glass.

7. A forming mold for a glass edging assembly, characterized in that: The forming mold of the glass edging assembly is used to form the glass edging assembly according to any one of claims 1 to 6, and the forming mold of the glass edging assembly includes: a first mold body, the first mold body comprising a recessed portion for mounting the exterior trim, the recessed portion comprising a mounting surface for connecting to a first appearance surface of the exterior trim; and A protective film is connected to the mounting surface and is used to cover the first appearance surface of the exterior component.

8. The forming mold of the glass encapsulation assembly according to claim 7, characterized in that: The forming mold of the glass edging assembly further includes a suction cup, which is connected to the first mold body and is used to fix the exterior trim.

9. The forming mold of the glass encapsulation assembly according to claim 7 or 8, characterized in that: The forming mold of the glass encapsulation assembly further includes a second mold body, the second mold body and the first mold body are arranged opposite to each other in the height direction of the forming mold of the glass encapsulation assembly, and the second mold body is used to cooperate with the first mold body to fix the glass; The second mold body is further used to cooperate with the first mold body, the glass and the exterior decoration to form a cavity, and the cavity is used to form the edging.

10. A vehicle, characterized in that: The vehicle comprises a body sheet metal and a glass edging assembly according to any one of claims 1 to 6, wherein the glass edging assembly is mounted on the body sheet metal.

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