Edge covering assembly, glass assembly and vehicle
Through the insert clamping and fixing technology, the deformation and offset problem of large-sized corner windows during injection molding is solved, ensuring the flatness of the splicing parts, improving the product appearance and user experience, and reducing costs.
Patent Information
- Application Number
- CN202422896941.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-27
AI Technical Summary
When injection molding of large-size corner windows is in the mold, the deformation and deviation are caused by different shrinkage rates, resulting in poor consistency of the splicing parts, resulting in surface creases and optical distortion problems, affecting the product appearance and user experience.
The first insert and the second insert are clamped and fixed by the clamping part to form a clamping limit structure to ensure integrated injection molding in the mold, suppress deformation and offset, and ensure the horizontal consistency of the splicing part.
It effectively suppresses deformation and offset of the insert, ensures the flatness of the splicing parts, avoids surface creases and light distortion, improves the product appearance and user experience, and reduces costs.
Smart Images

Figure CN223278874U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of edging, and in particular to an edging component, a glass assembly and a vehicle. Background Art
[0002] Corner windows refer to triangular or nearly triangular windows on the side of a car. These windows are usually located between the front door and the front windshield, and between the rear door and the rear windshield, providing the driver and passengers with additional vision and lighting, enhancing the vehicle's aesthetics, and strengthening the vehicle's structural strength. Typically, corner windows consist of glass and edging, with the edging connected to the edge of the glass. In addition, in order to better address issues such as insufficient edging strength and shrinkage of the edging surface, inserts are added to the inside of the edging. Due to the larger size of the corner windows used in some models, in order to save costs, two inserts are generally spliced together to increase the strength of the edging.
[0003] However, since the shrinkage rates of the two inserts are generally different, when they are injection molded together with the edging in the mold, the two inserts will produce deformation offsets in different directions and sizes, and the horizontal consistency of the splicing parts is poor, which in turn causes creases and light distortion on the surface of the edging located at the splicing part of the two inserts, affecting the product appearance and user experience. Utility Model Content
[0004] Based on this, it is necessary to provide a edging component, a glass assembly and a vehicle to address the problem of poor horizontal consistency of the splicing parts caused by deformation offset, which causes surface creases and light distortion.
[0005] In a first aspect of the present application, there is provided an edge binding assembly, comprising:
[0006] Injection molded edging; and
[0007] A first insert and a second insert, the first insert and the second insert are both installed on the same side of the injection molded edge, the first insert is provided with a first clamping portion at one end facing the second insert, and the second insert is provided with a second clamping portion at one end facing the first insert, and the first clamping portion is clamped and fixed to the second clamping portion.
[0008] The edging assembly of the present invention is applied to glass products of large-sized corner windows. In order to provide support for the injection-molded edging to enhance the structural strength of the injection-molded edging and reduce costs at the same time, a method of splicing the first insert and the second insert is adopted. Specifically, the first clamping portion and the second clamping portion are clamped to make the first insert and the second insert assembled and fixed as one, and then the first insert and the second insert of the integral structure are put into the mold together, so that they can be injection molded as a whole with the injection-molded edging; and with the help of the clamping and limiting effect formed by the mutual clamping of the first clamping portion and the second clamping portion, the first insert and the second insert can be effectively suppressed from producing deformation offsets of different directions and sizes, ensuring good consistency in the horizontality of the splicing part formed by the first clamping portion and the second clamping portion, thereby avoiding problems such as creases and light distortion on the surface of the splicing part of the injection-molded edging located at the two inserts, thereby ensuring the product appearance and usage experience.
[0009] The technical solution of this application is further described below:
[0010] In one embodiment, the first engaging portion is configured as a slot, and the second engaging portion is configured as a tongue, and the tongue is engaged with the interior of the slot.
[0011] In one embodiment, the first insert also includes a main body, and the first clamping portion includes a first clamping plate and a second clamping plate. The first clamping plate and the second clamping plate are both connected to the end of the main body facing the second insert, and both extend toward the second insert. The first clamping plate and the second clamping plate are arranged side by side and spaced apart along the first direction of the edging component to enclose the clamping groove.
[0012] In one embodiment, the tongue is provided with at least one convex bump on a side surface facing the first card plate, and the convex bump is engaged with the first card plate;
[0013] Alternatively, the first clamping plate is provided with at least one convex bump on a side surface facing the clamping tongue, and the convex bump is engaged with the clamping tongue.
[0014] In one embodiment, one of the latch tongue and the second latch plate is provided with a latch hook, the other of the latch tongue and the second latch plate is provided with a latch opening, and the latch hook is connected to the latch opening by a snap-fit connection.
[0015] In one embodiment, the first clamping plate has a first surface, the second insert has a second surface opposite to the first surface, and the first surface and the second surface are clearance-fitted;
[0016] The card slot has a slot bottom wall, the card tongue has a third surface opposite to the slot bottom wall, and the third surface is in clearance fit with the slot bottom wall;
[0017] The second clamping plate has a fourth surface, the clamping tongue has a fifth surface opposite to the fourth surface, and the fourth surface and the fifth surface are clearance-matched.
[0018] In one embodiment, the thickness of the first cardboard is set to a, and a≥1.5mm; the thickness of the second cardboard is set to b, and b≥1mm;
[0019] The thickness of the tongue is set to c, and c ≥ 1 mm;
[0020] The gaps between the tongue and the first card plate and the second card plate are all less than or equal to 0.1 mm;
[0021] The gap d between the first insert and the second insert is ≤ 0.5 mm;
[0022] The distance e between the groove bottom wall and the second surface is ≥12 mm.
[0023] In one embodiment, the material of the first insert is the same as the material of the second insert;
[0024] The first insert and the second insert are made of a first material, the injection molding edge is made of a second material, and the first material and the second material are mutually soluble.
[0025] In one embodiment, the thickness of the injection-molded edge is set to h1, and 5mm≥h1≥3mm.
[0026] In one embodiment, the thickness of the first insert is set to h2, the thickness of the second insert is set to h3, and h2=h3≥3.5 mm.
[0027] In one embodiment, a width f of an overlapping portion between the first clamping portion and the second clamping portion is ≥5 mm.
[0028] In a second aspect of the present application, a glass assembly is further provided, comprising:
[0029] glass; and
[0030] As described above, the edging assembly, the injection-molded edging is connected to the glass, so that the edging assembly is arranged at the edge of the glass.
[0031] In a third aspect of the present application, a vehicle is further provided, comprising:
[0032] body; and
[0033] The glass assembly as described above is installed on the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] The drawings that constitute a part of this application are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.
[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0036] Figure 1 Schematic diagram of the structure of a glass assembly according to an embodiment.
[0037] Figure 2 for Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.
[0038] Figure 3 for Figure 1 Schematic diagram of the structure from another perspective.
[0039] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at point B in the middle.
[0040] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at M in the middle.
[0041] Figure 6 Schematic diagram of the partial explosion structure of the glass assembly.
[0042] Figure 7 for Figure 6 Schematic diagram of the local enlarged structure at point C in the middle.
[0043] Description of reference numerals:
[0044] 100. Glass assembly; 10. Edging component; 11. Injection molding; 12. First insert; 121. Slot; 1211. Slot bottom wall; 122. Main body; 123. First clamping plate; 1231. First surface; 124. Second clamping plate; 1241. Clamp; 1242. Fourth surface; 13. Second insert; 131. Tab; 131a. Bump; 131b. Hook; 131c. Third surface; 131d. Fifth surface; 132. Second surface; 20. Glass. DETAILED DESCRIPTION
[0045] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.
[0046] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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.
[0047] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.
[0048] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0049] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0050] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.
[0051] See Figure 1 , Figure 3 and Figure 6 , is a glass assembly 100 shown in an embodiment of the present application, which includes glass 20 and an edge component 10. Among them, the glass 20 can be any one of single-layer glass, laminated glass, multi-layer glass, etc., which can be flexibly selected according to actual needs.
[0052] For example, when the glass 20 is laminated glass, the glass 20 includes an outer glass, an inner glass, and an intermediate layer sandwiched between the outer glass and the inner glass. The outer glass, the inner glass, and the intermediate layer are connected into one piece by heat pressing, bonding, or other processes.
[0053] The intermediate layer can be a functional layer with certain functions, such as a photovoltaic module, a light-emitting module, an antenna module, etc.
[0054] The edging assembly 10 includes an injection molding edging 11, which is connected to the glass 20 so that the edging assembly 10 is arranged at the edge of the glass 20. For example, the injection molding edging 11 is integrally formed on the side of the glass 20 by an injection molding process.
[0055] Preferably, the injection molding edging 11 is disposed along the outer peripheral edge of the glass 20 , which, on the one hand, plays a positioning role in the installation of the glass 20 , and on the other hand, can also provide buffering protection for the glass 20 .
[0056] The material of the injection molding edging 11 includes but is not limited to TPE, PVC, PU and the like.
[0057] Please continue reading Figures 1 to 3 Furthermore, the edge-wrapping assembly 10 further includes a first insert 12 and a second insert 13. The first insert 12 and the second insert 13 are both installed on the same side of the injection-molded edge 11. For example, in the present application, the first insert 12 and the second insert 13 are both installed on the inner side of the injection-molded edge 11.
[0058] A first clamping portion is provided at one end of the first insert 12 facing the second insert 13 , and a second clamping portion is provided at one end of the second insert 13 facing the first insert 12 . The first clamping portion and the second clamping portion are clamped and fixed.
[0059] It is easy to understand that the first insert 12 and the second insert 13 are two independent components; alternatively, the first insert 12 and the second insert 13 can also be regarded as two components of one insert.
[0060] For example, the material of the first insert 12 and the second insert 13 can be any one of hard plastic, metal, composite material, etc., which can be flexibly selected according to actual needs and is not specifically limited here.
[0061] It is easy to understand that, because the injection molding edging 11 is formed on the outer peripheral edge of the glass 20 , the first insert 12 and the second insert 13 are also arranged on the outer periphery of the glass 20 .
[0062] In summary, the implementation of the technical solution of this embodiment will achieve the following beneficial effects: the edging assembly 10 of this solution is applied to the glass 20 product of large-sized corner windows. In order to provide support for the injection-molded edging 11 to strengthen the structural strength of the injection-molded edging 11 and reduce costs at the same time, a first insert 12 and a second insert 13 are spliced. Specifically, the first clamping portion and the second clamping portion are clamped to make the first insert 12 and the second insert 13 assembled and fixed as one. Then, the first insert 12 and the second insert 13 of the integrated structure are placed into the mold together, so that they can be injection molded as one piece with the injection-molded edging 11. And with the help of the clamping and limiting effect formed by the mutual clamping of the first clamping portion and the second clamping portion, the first insert 12 and the second insert 13 can be effectively suppressed from producing deformation offsets of different directions and sizes, ensuring that the horizontal consistency of the splicing part formed by the first clamping portion and the second clamping portion is good, thereby avoiding the problems of creases, light distortion, etc. on the surface of the injection-molded edging 11 at the splicing part of the two inserts, thereby ensuring the product appearance and usage experience.
[0063] In an optional embodiment of the present application, the material of the first insert 12 is the same as that of the second insert 13. Selecting the same material for the first and second inserts 12, 13 eliminates deformation differences caused by material differences, suppresses deformation offset between the first and second inserts 12, 13 during the injection molding process, and thereby reduces deformation differences during the injection molding process, ensuring smoothness after the first and second clamping portions are assembled.
[0064] Furthermore, the first insert 12 and the second insert 13 are made of a first material, and the injection molding edging 11 is made of a second material, and the first material and the second material are mutually soluble. Using the first insert 12 and the second insert 13 and the injection molding edging 11 as mutually soluble materials is beneficial to reducing the amount of primer used and reducing costs.
[0065] It is necessary to explain that in the glass 20 edging process, the primer is a special coating applied to the substrate before bonding the glass 20. The main functions of the primer include: (1) Improving bonding strength: The primer can make the glass 20 and the substrate bond more tightly, thereby improving the bonding strength; (2) Enhancing weather resistance: The primer can not only improve the bonding strength, but also enhance the weather resistance of the bonded parts, making them more stable; (3) Preventing leakage: The primer can play a role in sealing and waterproofing, preventing moisture, dust and other substances from penetrating the bonding area; (4) Anti-ultraviolet: The primer can also protect the glass 20 and the substrate from ultraviolet damage, extending the service life.
[0066] For example, when the material of the injection molding edging 11 is PVC, the material of the first insert 12 and the second insert 13 is PA66+30GF / PA6+30GF; when the material of the injection molding edging 11 is TPE, the material of the first insert 12 and the second insert 13 is PP+30GF, and so on.
[0067] Please continue reading Figure 2 In an optional embodiment, the first engaging portion is configured as a slot 121, and the second engaging portion is configured as a tongue 131, which is engaged with the interior of the slot 121. By inserting and engaging the tongue 131 in the slot 121, on the one hand, this engaging structure provides a sufficiently large physical clamping force between the first insert 12 and the second insert 13, ensuring high assembly strength between the two, and effectively restraining the first insert 12 and the second insert 13 from deformation and offset during the injection molding process, ensuring good flatness of the engaging portion, and avoiding creases or optical distortion on the surface of the injection-molded edge 11 corresponding to the engaging portion; on the other hand, this plug-in engaging installation method is convenient and labor-saving, has strong feasibility, and helps reduce processing difficulty and improve production efficiency.
[0068] Of course, in other optional embodiments, the first clamping portion and the second clamping portion can also be implemented as two hooks clamping together, two strong magnets attracting each other, etc., which can be flexibly selected according to actual needs.
[0069] Based on the above embodiment, the first insert 12 also includes a main body 122, and the first clamping portion includes a first clamping plate 123 and a second clamping plate 124. The first clamping plate 123 and the second clamping plate 124 are both connected to the end of the main body 122 facing the second insert 13, and both extend toward the second insert 13. The first clamping plate 123 and the second clamping plate 124 are arranged side by side along the first direction of the edging assembly 10 to form a clamping groove 121.
[0070] Thus, the method of forming the slot 121 is simple, and the first clamping plate 123 and the second clamping plate 124 abut against the opposite sides of the tongue 131, with a large contact area, ensuring sufficient clamping force and improving the firmness and stability of the first insert 12 and the second insert 13.
[0071] In addition, the length of the first clamping plate 123 is greater than that of the second clamping plate 124 , which allows the root thickness of the tongue 131 to remain relatively large, thereby effectively improving the structural strength of the tongue 131 and preventing the tongue 131 from breaking easily.
[0072] Please continue reading Figures 6 and 7 In addition, based on any of the above embodiments, at least one bulge 131a is protruded from the side of the tongue 131 facing the first card plate 123, and the bulge 131a is engaged with the first card plate 123; or, at least one bulge 131a is protruded from the side of the first card plate 123 facing the tongue 131, and the bulge 131a is engaged with the tongue 131.
[0073] Taking the bulge 131a set on the tongue 131 as an example, on the one hand, the bulge 131a set on the tongue 131 is tightly fitted with the plate surface of the first clamping plate 123, which helps to improve the firmness of the clamping between the first insert 12 and the second insert 13. At the same time, during the insertion process, the sliding contact area between the tongue 131 and the first clamping plate 123 is reduced, the friction resistance is reduced, and the smoothness of the insertion and assembly of the first insert 12 and the second insert 13 is improved.
[0074] Furthermore, two or more convex bumps 131 a may be provided to further improve the smoothness of the insertion and assembly of the first insert 12 and the second insert 13 , and prevent the two from slipping off easily after assembly.
[0075] Please continue reading Figures 1 to 2Alternatively, as an alternative to the above embodiment, in another optional embodiment, one of the latch tongue 131 and the second latch plate 124 is provided with a hook 131b, and the other of the latch tongue 131 and the second latch plate 124 is provided with a notch 1241, and the hook 131b is connected by a snap fit with the notch 1241. On the one hand, the latch tongue 131 is engaged with the latch slot 121 to generate a clamping force, and on the other hand, after the latch tongue 131 is inserted into the preset position in the latch slot 121, the hook 131b is simultaneously engaged with the notch 1241 to generate a snap fit restraining force. These two limiting forces act simultaneously to ensure a more secure connection between the first insert 12 and the second insert 13.
[0076] Similarly, two or more hooks 131b and latches 1241 can be provided and assembled in a one-to-one correspondence. All hooks 131b can be provided on the tongue 131 or the second clamping plate 124, or distributed on the tongue 131 and the second clamping plate 124 respectively. Correspondingly, the latches 1241 can be provided on the tongue 131 or the second clamping plate 124, or distributed on the tongue 131 and the second clamping plate 124 respectively. The specific selection can be flexible according to actual needs.
[0077] Please continue reading Figures 4 and 5 Furthermore, when the first clamping portion and the first clamping plate 123 have a first surface 1231 , the second insert 13 has a second surface 132 opposite to the first surface 1231 , and the first surface 1231 and the second surface 132 are clearance-fitted.
[0078] The latching slot 121 has a slot bottom wall 1211 , and the latching tongue 131 has a third surface 131 c opposite to the slot bottom wall 1211 . The third surface 131 c is loosely fitted with the slot bottom wall 1211 .
[0079] The second clamping plate 124 has a fourth surface 1242 , and the clamping tongue 131 has a fifth surface 131 d opposite to the fourth surface 1242 . The fourth surface 1242 and the fifth surface 131 d are clearance-fitted with each other.
[0080] In actual production, errors are unavoidable in the processing dimensions of the first insert 12 and the second insert 13, and deformation is inevitable during the injection molding process. These will cause the installation dimensions of the first insert 12 and the second insert 13 to fluctuate greatly. Therefore, gaps are reserved at various locations in the insertion direction of the two, which can effectively avoid interference problems that may cause the first insert 12 and the second insert 13 to be unable to be assembled properly.
[0081] In one embodiment, the thickness of the first clamping plate 123 is set to a, and a ≥ 1.5 mm; the thickness of the second clamping plate 124 is set to b, and b ≥ 1 mm. This ensures that the first clamping plate 123 and the second clamping plate 124 have sufficient strength while not making the thickness of the first insert 12 too large.
[0082] The thickness of the latch tongue 131 is set to c, and c≥1 mm, to ensure that the latch tongue 131 has sufficient structural strength.
[0083] The gaps between the latch tongue 131 and the first and second latch plates 123 and 124 are all less than or equal to 0.1 mm, which can effectively prevent the first insert 12 and the second insert 13 from loosening after being assembled.
[0084] The gap d between the first insert 12 and the second insert 13 is ≤ 0.5 mm.
[0085] Furthermore, the width f of the overlapping portion between the first and second clamping portions is ≥ 5 mm. The distance e between the groove bottom wall 1211 and the second surface 132 is ≥ 12 mm. This ensures that the first and second clamping portions have a sufficiently large clamping length, thereby ensuring the strength and stability of the clamping connection.
[0086] Furthermore, the thickness of the injection molded edge 11 is set to h1, and 5mm≥h1≥3mm. In this way, the material flow on the surface of the injection molded edge 11 can be guaranteed, and appearance defects such as material shortage or shrinkage on the surface of the injection molded edge 11 can be prevented.
[0087] In addition, in this application, the thickness of the first insert 12 is set to h2, and the thickness of the second insert 13 is set to h3, and h2=h3≥3.5mm. This ensures that the first insert 12 and the second insert 13 have sufficient strength and reduces the deformation during injection molding.
[0088] In addition to the above, the present application further provides a vehicle, which includes a vehicle body and the glass assembly 100 as described in any of the above embodiments, and the glass assembly 100 is installed on the vehicle body.
[0089] For example, the glass assembly 100 may be, but is not limited to, a corner window assembly.
[0090] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned 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.
[0091] 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 hemming assembly, characterized in that: include: Injection molding edging; as well as A first insert and a second insert, the first insert and the second insert are both installed on the same side of the injection molded edge, the first insert is provided with a first clamping portion at one end facing the second insert, and the second insert is provided with a second clamping portion at one end facing the first insert, and the first clamping portion is clamped and fixed to the second clamping portion.
2. The edge wrapping assembly according to claim 1, characterized in that: The first clamping portion is configured as a clamping slot, and the second clamping portion is configured as a clamping tongue, wherein the clamping tongue is clamped in the interior of the clamping slot.
3. The edge wrapping assembly according to claim 2, characterized in that: The first insert also includes a main body, and the first clamping portion includes a first clamping plate and a second clamping plate. The first clamping plate and the second clamping plate are both connected to the end of the main body facing the second insert, and both extend toward the second insert. The first clamping plate and the second clamping plate are arranged side by side and spaced apart along the first direction of the edging component to enclose the clamping groove.
4. The hemming assembly according to claim 3, characterized in that: The latch tongue is provided with at least one convex bump on the side facing the first card plate, and the convex bump is engaged with the first card plate; Alternatively, the first clamping plate is provided with at least one convex bump on a side surface facing the clamping tongue, and the convex bump is engaged with the clamping tongue.
5. The hemming assembly according to claim 3, characterized in that: One of the latch tongue and the second latch plate is provided with a latch hook, the other of the latch tongue and the second latch plate is provided with a latch opening, and the latch hook is connected with the latch opening by a buckle.
6. The edge wrapping assembly according to claim 3, characterized in that: The first card plate has a first surface, the second insert has a second surface opposite to the first surface, and the first surface and the second surface are clearance-matched; The card slot has a slot bottom wall, the card tongue has a third surface opposite to the slot bottom wall, and the third surface is in clearance fit with the slot bottom wall; The second clamping plate has a fourth surface, the clamping tongue has a fifth surface opposite to the fourth surface, and the fourth surface and the fifth surface are clearance-matched.
7. The hemming assembly according to claim 6, characterized in that: The thickness of the first cardboard is set to a, and a≥1.5mm; the thickness of the second cardboard is set to b, and b≥1mm; The thickness of the tongue is set to c, and c ≥ 1 mm; The gaps between the tongue and the first card plate and the second card plate are all less than or equal to 0.1 mm; The gap d between the first insert and the second insert is ≤ 0.5 mm; The distance e between the groove bottom wall and the second surface is ≥12 mm.
8. The hemming assembly according to claim 1, characterized in that: The material of the first insert is the same as the material of the second insert; The first insert and the second insert are made of a first material, the injection molding edge is made of a second material, and the first material and the second material are mutually soluble.
9. The hemming assembly according to claim 1, characterized in that: The thickness of the injection-molded edge is set to h1, and 5mm≥h1≥3mm.
10. The edge wrapping assembly according to claim 1, characterized in that: The thickness of the first insert is set to h2, the thickness of the second insert is set to h3, and h2=h3≥3.5mm.
11. The hemming assembly according to claim 1, characterized in that: The width f of the overlapping portion between the first clamping portion and the second clamping portion is ≥5 mm.
12. A glass assembly, characterized in that: include: Glass; as well as The edging assembly according to any one of claims 1 to 11, wherein the injection-molded edging is connected to the glass so that the edging assembly is arranged at the edge of the glass.
13. A vehicle, characterized in that: include: body; as well as The glass assembly according to claim 12, wherein the glass assembly is mounted on the vehicle body.