Glass wrapped assembly, method of manufacturing the same and vehicle

Abstract

The present application relates to a kind of glass edge covering assembly and its manufacturing method and vehicle, including glass, edge covering and sealing strip, edge covering is set to glass edge, sealing strip includes first sealing part and second sealing part, the hardness of first sealing part is greater than the hardness of second sealing part, first sealing part is connected between second sealing part and edge covering, the part of one of first sealing part and edge covering is embedded in another one.Utilize the connection of first sealing part with higher hardness and edge covering, so that the connection between sealing strip and edge covering is more reliable.Moreover, it is the relationship of partial embedding between first sealing part and edge covering, so that the pulling force that can be sustained between sealing strip and edge covering is larger.Second sealing part with lower hardness can be used to abut with vehicle roof or other places of vehicle body, and the occasion that can be applied is wider.The combined mode of edge covering and sealing strip not only expands the applicable occasion, ensures sealing effect, but also reduces the situation of water leakage after long-term use.

Description

Technical Field

[0001] This invention relates to the field of automotive glass technology, and in particular to glass edging assemblies, their manufacturing methods, and vehicles. Background Technology

[0002] When a sunroof glass is installed on the vehicle's roof, a seal is needed between the glass and the roof to achieve a waterproof effect. This can be achieved by using a glass edging to abut the roof, or by installing a sealing strip between the glass and the roof. However, the glass edging structure is generally made of materials such as PU / PVC, which have significant limitations in sealing applications. While sealing strips provide good initial sealing, they can deform over time, leading to leaks. Summary of the Invention

[0003] This invention addresses the limitations of sealing structures used for sealing between glass and vehicle body, which often result in water leakage over long-term use. It proposes a glass edging assembly, its manufacturing method, and a vehicle. The combination of edging and sealing strips expands the applicable scenarios, ensures sealing performance, and reduces water leakage after long-term use.

[0004] A glass edging assembly, comprising:

[0005] Glass;

[0006] Edge binding, wherein the edge binding is provided at the edge of the glass;

[0007] A sealing strip, comprising a first sealing part and a second sealing part, wherein the hardness of the first sealing part is greater than that of the second sealing part, the first sealing part is connected between the second sealing part and the edging, and a portion of one of the first sealing part and the edging is embedded in the other.

[0008] The above solution provides a glass edging assembly that utilizes a first sealing part with higher hardness to connect with the edging, making the connection between the sealing strip and the edging more reliable. Furthermore, the first sealing part and the edging are partially embedded, allowing the sealing strip and edging to withstand greater tensile forces. The second sealing part with lower hardness can be used to abut against the vehicle roof or other parts of the vehicle body, making it applicable to a wider range of situations. The combination of edging and sealing strip expands the applicable scenarios, ensures a good sealing effect, and reduces the possibility of leakage after long-term use.

[0009] In one embodiment, a portion of the edging is embedded in the first sealing portion, and the space in the first sealing portion that accommodates the embedded portion of the edging is a first T-groove.

[0010] In one embodiment, the opening width L11 of the first T-groove is 2mm-5mm, the thickness L12 of the portion of the first sealing part where the first T-groove is provided in the width direction of the opening of the first T-groove is 4mm-10mm, the opening depth L13 of the first T-groove is 2mm-3mm, and the bottom depth L14 of the first T-groove is 2mm-3mm.

[0011] In one embodiment, the depth L15 of the first sealing portion is 6mm-12mm in the direction of the gap between the second sealing portion and the glass.

[0012] In one embodiment, a portion of the first sealing portion is embedded in the edging, and the space in the edging that accommodates the embedded portion of the first sealing portion is a second T-groove.

[0013] In one embodiment, the opening width L21 of the second T-slot is 4mm-12mm, the opening width L21 of the second T-slot is 1mm-6mm smaller than the bottom width L22 of the second T-slot, the opening depth L23 of the second T-slot is 1mm-4mm, and the bottom depth L24 of the second T-slot is 1mm-3mm.

[0014] In one embodiment, the minimum distance L5 between the second sealing part and the edge is 3mm-10mm.

[0015] In one embodiment, the surface of the first sealing part that is neither in direct contact with the edge nor in direct contact with the second sealing part is provided with a positioning groove.

[0016] In one embodiment, the groove width L6 of the positioning groove is 1mm-5mm, and the depth L7 of the positioning groove is 2mm-4mm.

[0017] In one embodiment, the sealing strip is a co-extruded sealing strip;

[0018] And / or, the first sealing part and the edge are integrally injection molded together.

[0019] In one embodiment, the surface of the first sealing part that directly contacts the second sealing part is the second main plane, and the angle between the second main plane and the glass is 98°-130°.

[0020] A vehicle comprising the aforementioned glass edging assembly.

[0021] The above solution provides a vehicle that uses the glass edging assembly described in any of the above embodiments, thus having high adaptability, good sealing performance, and reducing water leakage after long-term use.

[0022] A method for manufacturing a glass edging assembly, the glass edging assembly including a sealing strip, wherein the hardness of a first sealing portion is greater than the hardness of a second sealing portion, the second sealing portion has a cavity extending along the length direction of the sealing strip, and the manufacturing method includes the following steps:

[0023] S1. Place the glass and the sealing strip into the main mold, use the main mold to position the first sealing part and press the second sealing part in a direction close to the first sealing part, so that the second sealing part is deformed by compression and the cavity is compressed, and the glass, the first sealing part and the main mold together form an injection molding cavity;

[0024] S2. Inject edge-sealing material into the injection cavity;

[0025] S3. After the edge-binding material has set, the main mold is removed, and the second sealing part elastically returns to the initial state of the cavity.

[0026] The above solution provides a method for manufacturing a glass edging assembly. This assembly combines edging and a sealing strip, making it suitable for a wide range of applications, providing good sealing performance, and reducing leakage even after long-term use. Furthermore, during the manufacturing process, the main mold presses the second sealing part closer to the first sealing part, causing it to deform and compress the cavity. This results in stronger stress resistance and higher shape stability for the sealing strip during injection molding, leading to a more reliable connection between the injection-molded edging, the glass, and the sealing strip.

[0027] In one embodiment, the surface of the first sealing portion that is disposed along the length direction and directly contacts the main mold is a first main surface, and the main mold and the first main surface are at least partially interference-fitted.

[0028] In one embodiment, the interference fit is 0.05mm-0.3mm.

[0029] In one embodiment, the greater the injection pressure that the cavity wall of the injection mold needs to withstand when the edge-sealing material is injected into the injection mold cavity, the greater the degree of compression of the second sealing part by the overall mold in the early stage.

[0030] In one embodiment, after the second sealing part is squeezed and deformed in step S1, the cavity walls of the cavity portion are pressed together.

[0031] Step S2 includes the following steps: injecting PP material, PVC material, TPE material or ABS material into the injection cavity, and the injection pressure in the injection cavity is greater than 5MPa;

[0032] Alternatively, step S2 may include the following steps: injecting PU material, PP material, PVC material, TPE material or ABS material into the injection cavity, wherein the minimum distance between the second sealing part and the injection cavity is less than 5mm. Attached Figure Description

[0033] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an improper limitation of the invention.

[0034] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1 This is a schematic diagram of the glass edging assembly described in this embodiment;

[0036] Figure 2 This is a cross-sectional view of the glass edging assembly described in one embodiment;

[0037] Figure 3 for Figure 2 Cross-sectional view of the central sealing strip;

[0038] Figure 4 for Figure 2 The glass edging assembly shown is a cross-sectional view during the manufacturing process using a manufacturing method.

[0039] Figure 5 for Figure 2 The glass edging assembly shown is a cross-sectional view during the manufacturing process using another manufacturing method;

[0040] Figure 6 This is a cross-sectional view of the glass edging assembly described in another embodiment;

[0041] Figure 7 for Figure 6 The glass edging assembly shown is a cross-sectional view during the manufacturing process using a manufacturing method.

[0042] Figure 8 for Figure 6 The glass edging assembly shown is a cross-sectional view during the manufacturing process using another manufacturing method;

[0043] Figure 9 This is a cross-sectional view of the glass edging assembly described in yet another embodiment;

[0044] Figure 10 for Figure 9 The image shows a cross-sectional view of the glass edging assembly during the manufacturing process.

[0045] Explanation of reference numerals in the attached figures:

[0046] 10. Glass edging assembly; 11. Glass; 12. Edging; 13. Sealing strip; 131. First sealing part; 1311. First T-slot; 1312. Positioning groove; 1313. First main surface; 1314. Second main plane; 132. Second sealing part; 1321. Cavity; 20. Main mold; 21. Upper mold; 22. Lower mold; 23. Triangular protrusion. Detailed Implementation

[0047] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0048] like Figure 1 As shown, in some embodiments, a glass edging assembly 10 is provided, including glass 11, edging 12, and a sealing strip 13. The edging 12 is disposed at the edge of the glass 11. The sealing strip 13 includes a first sealing portion 131 and a second sealing portion 132, wherein the hardness of the first sealing portion 131 is greater than the hardness of the second sealing portion 132, and the first sealing portion 131 is connected between the second sealing portion 132 and the edging 12. A portion of one of the first sealing portion 131 and the edging 12 is embedded in the other.

[0049] The sealing strip 13 can be a co-extruded sealing strip processed using co-extrusion equipment, or it can be produced by other processes; no specific restrictions are made here.

[0050] In this application, the description of an object being embedded in another object refers to a portion of one object being inserted into another object. Specifically, this can be achieved through integral injection molding, whereby one object is embedded in another after shaping. Furthermore, to improve the connection reliability between the two embedded objects, in some embodiments, the portion of the first sealing part 131 and the edge banding 12 that is embedded in the other is called the embedded portion, and the cross-sectional area of ​​the embedded portion tends to decrease in the direction away from the embedded object.

[0051] The aforementioned solution provides a glass edging assembly 10 that utilizes a first sealing part 131 with higher hardness to connect with the edging 12, making the connection between the sealing strip 13 and the edging 12 more reliable. Furthermore, the first sealing part 131 and the edging 12 are partially embedded, allowing the sealing strip 13 and the edging 12 to withstand greater tensile forces. The second sealing part 132 with lower hardness can be used to abut against the vehicle roof or other parts of the vehicle body, making it applicable to a wider range of situations. The combination of the edging 12 and the sealing strip 13 expands the applicable scenarios, ensures a good sealing effect, and reduces the possibility of leakage after long-term use.

[0052] Specifically, such as Figures 2 to 5 As shown, in some embodiments, a portion of the edging 12 is embedded in the first sealing portion 131. Furthermore, the space within the first sealing portion 131 that accommodates the embedded portion of the edging 12 is a first T-groove 1311. The T-groove has a narrow opening and a wide bottom, thus providing strong resistance to pulling and preventing detachment between the edging 12 and the first sealing portion 131.

[0053] In some embodiments, the difference between the opening width L11 of the first T-slot 1311 and the bottom width L10 (not shown in the figure) is 2mm-5mm. For example, the difference between the opening width L11 and the bottom width L10 of the first T-slot 1311 is 3mm or 4mm. To further ensure a reliable connection between the edging 12 and the first sealing part 131, a large pulling force is required to separate them.

[0054] like Figure 3 As shown, in one embodiment, the opening width L11 of the first T-groove 1311 is 2mm-5mm, and the thickness L12 of the portion of the first sealing part 131 where the first T-groove 1311 is provided in the width direction of the opening of the first T-groove 1311 is 4mm-10mm. The opening depth L13 of the first T-groove 1311 is 2mm-3mm, and the bottom depth L14 of the first T-groove 1311 is 2mm-3mm.

[0055] By optimizing the various dimensions of the first T-slot 1311, such as the opening width L11, the bottom width L10, the opening depth L13, and the bottom depth L14, the edge 12 partially embedded in the first T-slot 1311 will not easily come out.

[0056] It should be noted that the opening depth of a certain T-slot mentioned in this application refers to the depth of the space in the T-slot whose width is the same as the width of the opening, and the bottom depth of a certain T-slot in this application refers to the depth of the space in the T-slot whose width is the same as the width of the bottom.

[0057] Furthermore, in other embodiments, such as Figures 6 to 8As shown, a portion of the first sealing part 131 is embedded in the edging 12, and the space in the edging 12 that accommodates the embedded portion of the first sealing part 131 is a second T-groove (not shown in the figure).

[0058] Similarly, such as Figure 6 As shown, the single-sided difference L212 between the opening width L21 and the bottom width L22 (not shown in the figure) of the second T-slot is 0.5mm-3mm. For example, the single-sided difference between the opening width L21 and the bottom width L22 of the second T-slot is 1mm or 2mm.

[0059] Specifically in one embodiment, such as Figure 6 As shown, the opening width L21 of the second T-slot is 4mm-12mm, the opening width L21 of the second T-slot is 1mm-6mm smaller than the bottom width L22 of the second T-slot (not shown in the figure), the opening depth L23 of the second T-slot is 1mm-4mm, and the bottom depth L24 of the second T-slot is 1mm-3mm.

[0060] Furthermore, in some embodiments, such as Figure 6 As shown, the minimum distance L5 between the second sealing part 132 and the edging 12 is 3mm-10mm. In this way, the supporting capacity of the first sealing part 131 can be guaranteed, and if necessary during assembly, the first sealing part 131 can be bent appropriately. After the glass edging assembly 10 is installed in place, the first sealing part 131 can be elastically returned to the straight state shown in the figure, which improves the convenience of assembly.

[0061] Specifically in one embodiment, such as Figure 2 and Figure 3 As shown, the edging 12 is embedded in the first sealing part 131. In the direction of the interval between the second sealing part 132 and the glass 11, the depth L15 of the first sealing part 131 is 6mm-12mm.

[0062] like Figures 1 to 10 As shown, in some embodiments, the surface of the first sealing part 131 that is neither in direct contact with the edge 12 nor in direct contact with the second sealing part 132 is provided with a positioning groove 1312.

[0063] like Figure 4 , Figure 5 , Figure 7 , Figure 8 and Figure 10 As shown, this positioning groove 1312 can be used for positioning during injection molding of the edge banding 12. The main mold 20 is partially inserted into this positioning groove 1312 to define the position of the sealing strip 13 in the main mold 20. On the other hand, after the positioning groove 1312 is provided, the first sealing part 131 is also easier to be bent and deformed when it is necessary to bend it during assembly.

[0064] Specifically, in one embodiment, such as Figure 6 As shown, the groove width L6 of the positioning groove 1312 is 1mm-5mm, and the depth L7 of the positioning groove 1312 is 2mm-4mm.

[0065] In another embodiment, such as Figure 3 As shown, the groove width L16 of the positioning groove 1312 is 1mm-5mm, and the depth L17 of the positioning groove 1312 is 2mm-4mm.

[0066] In some embodiments, the first sealing part 131 is made of PP (polypropylene), ABS (acrylonitrile butadiene styrene copolymer), TPE (thermoplastic elastomer), or PVC (polyvinyl chloride).

[0067] The second sealing part 132 is made of TPE, EPDM (Ethylene Propylene Diene Monomer), or PVC. The material of the second sealing part 132 is compatible with the material of the first sealing part 131.

[0068] The edging 12 is made of PU (polyurethane), PP, PVC, TPE or ABS materials.

[0069] The first sealing part 131 and the edge banding 12 are integrally injection molded and connected.

[0070] Furthermore, such as Figure 1 As shown, in some embodiments, the second sealing portion 132 has a cavity 1321 that extends along the length of the sealing strip 13.

[0071] In another embodiment, a vehicle is provided that includes the glass cladding assembly 10 of any embodiment of this application.

[0072] The vehicle provided by the above solution has high adaptability and good sealing performance because it uses the glass edging assembly 10 in any embodiment of this application, and it also reduces water leakage after long-term use.

[0073] In another embodiment, a method for manufacturing a glass edging assembly 10 is provided. The glass edging assembly 10 includes a sealing strip 13, wherein the hardness of a first sealing portion 131 is greater than the hardness of a second sealing portion 132, and the second sealing portion 132 has a cavity 1321 extending along the length direction of the sealing strip 13. Of course, the glass edging assembly 10 manufactured by this method can also be the glass edging assembly 10 described in any of the above embodiments.

[0074] The manufacturing method includes the following steps:

[0075] S1, such as Figure 4 , Figure 5 , Figure 7 , Figure 8 and Figure 10 As shown, glass 11 and sealing strip 13 are placed in the main mold 20. The main mold 20 is used to position the first sealing part 131 and to press the second sealing part 132 in a direction close to the first sealing part 131, so that the second sealing part 132 is deformed by compression and the cavity 1321 is compressed. Glass 11, first sealing part 131 and main mold 20 together form an injection molding cavity.

[0076] S2. Inject edge-sealing material into the injection cavity;

[0077] S3. After the edge-binding material has set, remove the main mold 20, and the second sealing part 132 elastically returns to the initial state of the cavity 1321.

[0078] The above-described solution provides a method for manufacturing a glass edging assembly 10. The manufactured glass edging assembly 10 combines an edging 12 and a sealing strip 13, making it applicable to a wide range of situations, providing good sealing performance, and reducing leakage after long-term use. Furthermore, during the manufacturing process, the main mold 20 presses the second sealing part 132 towards the first sealing part 131, causing the second sealing part 132 to be deformed and the cavity 1321 to be compressed. This results in stronger stress resistance and higher shape stability for the sealing strip 13 during injection molding, leading to higher reliability of the connection between the injection-molded edging 12, the glass 11, and the sealing strip 13.

[0079] After the edge-sealing material is shaped and demolded, the second sealing part 132 can elastically return to the initial state of the cavity 1321, such as... Figure 1 , Figure 2 , Figure 6 and Figure 9 As shown.

[0080] Furthermore, in some embodiments, such as Figure 4 , Figure 5 , Figure 7 , Figure 8 and Figure 10As shown, the surface of the first sealing part 131 that is arranged along the length direction and directly contacts the main mold 20 is the first main surface 1313. The main mold 20 and the first main surface 1313 are press-fitted at least partially. The main mold 20 can press the first sealing part 131 tightly, fix the position of the first sealing part 131, and the tight fit between the main mold 20 and the first sealing part 131 can prevent the edge-sealing material from flowing into the gap between the main mold 20 and the first sealing part 131.

[0081] like Figure 7 and Figure 8 As shown, a triangular protrusion 23 is provided on the part of the main mold 20 opposite to the first main surface 1313. After the sealing strip 13 is assembled into the main mold 20, this triangular protrusion 23 is interference-fitted into the first main surface 1313.

[0082] Specifically, in some embodiments, the interference fit is 0.05mm-0.3mm. This prevents the edge-sealing material from flowing into the gap between the main mold 20 and the first sealing part 131, and also prevents the first sealing part 131 from being squeezed and damaged.

[0083] like Figure 4 , Figure 5 , Figure 7 , Figure 8 and Figure 10 As shown, during injection molding, the main mold 20 and the first sealing part 131 are interference-fitted to more reliably define the position of the first sealing part 131, while preventing the edge-binding material from entering the gap between the first sealing part 131 and the main mold 20. The first sealing part 131 has a surface with the positioning groove 1312 and a surface that is interference-fitted with the main mold 20 opposite to each other. Moreover, in some embodiments, both surfaces are located between the second sealing part 132 and the injection cavity for forming the edge-binding 12. The main mold 20 is partially inserted in the positioning groove 1312 to provide upward and left-right support for the first sealing part 131, thereby enabling the main mold 20 to be interference-fitted with the first sealing part 131 and to apply a compressive force to the second sealing part 132, causing the second sealing part 132 to deform towards the first sealing part 131.

[0084] Specifically, such as Figure 4 , Figure 5 , Figure 7 , Figure 8 and Figure 10As shown, the overall mold 20 includes an upper mold 21 and a lower mold 22 that can cooperate with each other. The lower mold 22 is located below the glass 11 and the sealing strip, and the upper mold 21 is located above the glass 11 and the sealing strip 13. The lower mold 22 is partially inserted into the positioning groove 1312 to provide upward and left-right support for the first sealing part 131. The upper mold 21 is interference-fitted with the first sealing part 131, and the upper mold 21 applies a compressive force to the second sealing part 132, causing the second sealing part 132 to deform towards the first sealing part 131.

[0085] Furthermore, such as Figure 4 , Figure 5 , Figure 7 , Figure 8 and Figure 10 As shown, in some embodiments, the compressive force exerted on the second sealing portion 132 by the main mold 20 when it compresses the second sealing portion 132 can be decomposed into a first component perpendicular to the plane defined by the glass 11 and a second component parallel to the plane defined by the glass 11. The plane defined by the glass 11 refers to the plane parallel to the side with the largest area on the glass 11 when the glass 11 is in a flat plate shape.

[0086] In some embodiments, the greater the injection pressure that the cavity wall of the injection mold needs to withstand when the edge-wrapping material 12 is injected into the injection mold cavity, the greater the degree of compression of the second sealing part 132 by the initial mold 20.

[0087] like Figure 4 and Figure 7 As shown, in some embodiments, the injection pressure in the injection cavity is less than 5 MPa, or the minimum distance between the second sealing part 132 and the injection cavity is not less than 5 mm. Although the second sealing part 132 is deformed by compression, the cavity 1321 is not completely squeezed out, but forms an open state, and the cavity walls of the cavity 1321 do not adhere to each other. In this case, the edge-sealing material 12 can be made of PU material.

[0088] In other embodiments, such as Figure 5 , Figure 8 and Figure 10 As shown, after the second sealing part 132 is squeezed and deformed in step S1, the cavity walls of part of the cavity 1321 are pressed together.

[0089] Step S2 includes the following steps: injecting PP material, PVC material, TPE material or ABS material into the injection cavity, with the injection pressure in the injection cavity being greater than 5MPa.

[0090] Alternatively, in step S1, after the second sealing part 132 is squeezed and deformed, the cavity walls of the cavity 1321 are pressed together.

[0091] Step S2 includes the following steps: injecting PU material, PP material, PVC material, TPE material or ABS material into the injection cavity, and the minimum distance between the second sealing part 132 and the injection cavity is less than 5mm.

[0092] In other words, when the injection pressure in the injection cavity is high, such as greater than 5MPa, or when the minimum distance between the second sealing part 132 and the injection cavity is less than 5mm, the second sealing part 132 is squeezed to the cavity wall of the cavity 1321 and pressed against each other.

[0093] Furthermore, such as Figure 2 , Figure 6 and Figure 9 As shown, in some embodiments, the surface of the first sealing part 131 that directly contacts the second sealing part 132 is the second main plane 1314, and the included angle α between the second main plane 1314 and the glass 11 is 98°-130°.

[0094] like Figure 10 As shown, the main mold 20 presses the second sealing part 132 into the cavity 1321, causing the cavity walls to partially adhere to each other. The pressing force applied by the main mold 20 is directly transmitted to the second main plane 1314 through the mutually adhering cavity walls. Since the angle α between the second main plane 1314 and the glass 11 is 98°-130°, the upper mold 21 and lower mold 22 included in the main mold 20 can more easily move relative to the second sealing part 132 during mold closing or demolding. Figure 10 The vertical movement at the indicated angle improves the ease of mold closing and demolding. If the included angle α is 90°, the friction between the upper mold 21 and the second sealing part 132 is greater, and the upper mold 21 is less likely to squeeze the second sealing part 132. If the included angle α is too large, the horizontal component of the force exerted by the upper mold 21 through the second main plane 1314 is smaller.

[0095] exist Figure 9 In the embodiment shown, the minimum distance L33 between the second sealing part 132 and the edge 12 is 2mm-5mm.

[0096] like Figure 9 As shown, in this embodiment, the width L36 of the positioning groove 1312 is 1.5mm-4mm, and the depth L37 of the positioning groove 1312 is 2mm-4mm.

[0097] In the description of this invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "left", "right", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0098] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature.

[0099] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0100] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0101] The above embodiments merely illustrate several implementation methods of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A glass edging assembly, characterized in that, include: Glass; Edge binding, wherein the edge binding is provided at the edge of the glass; A sealing strip, comprising a first sealing part and a second sealing part, wherein the hardness of the first sealing part is greater than that of the second sealing part, the first sealing part is connected between the second sealing part and the edge banding, and a portion of one of the first sealing part and the edge banding is embedded in the other, and a minimum distance L5 exists between the second sealing part and the edge banding. A portion of the edging is embedded in the first sealing part, and the space in the first sealing part that accommodates the embedded portion of the edging is a first T-groove; The opening width L11 of the first T-slot is 2mm-5mm, the thickness L12 of the portion of the first sealing part where the first T-slot is provided in the width direction of the opening of the first T-slot is 4mm-10mm, the opening depth L13 of the first T-slot is 2mm-3mm, and the bottom depth L14 of the first T-slot is 2mm-3mm.

2. The glass edging assembly according to claim 1, characterized in that, In the direction of the gap between the second sealing part and the glass, the depth L15 of the first sealing part is 6mm-12mm.

3. The glass edging assembly according to claim 1, characterized in that, A portion of the first sealing part is embedded in the edging, and the space in the edging that accommodates the embedded portion of the first sealing part is a second T-groove.

4. The glass edging assembly according to claim 3, characterized in that, The opening width L21 of the second T-slot is 4mm-12mm, the opening width L21 of the second T-slot is 1mm-6mm smaller than the bottom width L22 of the second T-slot, the opening depth L23 of the second T-slot is 1mm-4mm, and the bottom depth L24 of the second T-slot is 1mm-3mm.

5. The glass edging assembly according to any one of claims 1 to 4, characterized in that, The first sealing part has a positioning groove on the surface that is neither in direct contact with the edge nor in direct contact with the second sealing part.

6. The glass edging assembly according to claim 5, characterized in that, The groove width L6 of the positioning groove is 1mm-5mm, and the depth L7 of the positioning groove is 2mm-4mm.

7. The glass edging assembly according to any one of claims 1 to 4, characterized in that, The sealing strip is a co-extruded sealing strip; And / or, the first sealing part and the edge are integrally injection molded together.

8. The glass edging assembly according to any one of claims 1 to 4, characterized in that, The surface of the first sealing part that directly contacts the second sealing part is the second main plane, and the angle between the second main plane and the glass is 98°-130°.

9. A vehicle, characterized in that, Includes the glass edging assembly as described in any one of claims 1 to 8.

10. A method for manufacturing a glass edging assembly, used to manufacture the glass edging assembly according to any one of claims 1 to 8, characterized in that, The glass edging assembly includes a sealing strip, the hardness of the first sealing portion is greater than the hardness of the second sealing portion, the second sealing portion has a cavity extending along the length direction of the sealing strip, and the manufacturing method includes the following steps: S1. Place the glass and the sealing strip into the main mold, use the main mold to position the first sealing part and press the second sealing part in a direction close to the first sealing part, so that the second sealing part is deformed by compression and the cavity is compressed, and the glass, the first sealing part and the main mold together form an injection molding cavity; S2. Inject edge-sealing material into the injection cavity; S3. After the edge-binding material has set, the main mold is removed, and the second sealing part elastically returns to the initial state of the cavity.

11. The method for manufacturing the glass edging assembly according to claim 10, characterized in that, The surface of the first sealing part that is disposed along the length direction and directly contacts the main mold is the first main surface, and the main mold and the first main surface are at least partially interference-fitted.

12. The method for manufacturing the glass edging assembly according to claim 11, characterized in that, The interference fit is 0.05mm-0.3mm.

13. The method for manufacturing the glass edging assembly according to claim 12, characterized in that, The greater the injection pressure that the cavity wall needs to withstand when the edge-sealing material is injected into the injection cavity, the greater the degree of compression of the second sealing part by the overall mold in the early stage.

14. The method for manufacturing the glass edging assembly according to claim 13, characterized in that, In step S1, after the second sealing part is squeezed and deformed, the cavity walls of the cavity portion are pressed together. Step S2 includes the following steps: injecting PP material, PVC material, TPE material or ABS material into the injection cavity, and the injection pressure in the injection cavity is greater than 5MPa; Alternatively, step S2 may include the following steps: injecting PU material, PP material, PVC material, TPE material or ABS material into the injection cavity, wherein the minimum distance between the second sealing part and the injection cavity is less than 5mm.

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