Trim assembly and method of assembling same, vehicle window

By combining the adjusting rod and the limiting component, multiple positioning and precise assembly of automotive window trim strips are achieved, solving the problem of inaccurate positioning of trim strips in existing technologies, improving assembly efficiency and accuracy, and reducing labor time and costs.

CN115817126BActive Publication Date: 2025-12-09FUYAO GLASS IND GROUP CO LTD
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Patent Information

Application Number
CN202211397222.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-09
Publication Date
2025-12-09
Estimated Expiration
2042-11-09

AI Technical Summary

Technical Problem

In existing technologies, automotive window trim strips cannot achieve precise positioning in one go during the positioning and disassembly process, resulting in low assembly efficiency, poor accuracy, and increased labor time and costs.

Method used

The edging assembly uses an adjusting rod and a limiting component in conjunction. Through the elastic deformation of the limiting component and the supporting effect of the adjusting rod, the decorative strip can be positioned and precisely assembled multiple times, avoiding the decorative strip from being mistakenly glued to the edging body.

Benefits of technology

It improves the positioning accuracy and assembly efficiency of the decorative strip, reduces labor time and costs, and ensures a precise fit between the decorative strip and the edging body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a trim assembly, an assembling method thereof and a vehicle window. The trim assembly comprises a trim body, a decorative strip and a limiting piece. The trim body comprises an inner surface, an outer surface and a mounting area on the outer surface. The trim body is provided with a mounting hole penetrating through the inner surface and the outer surface. The mounting hole is provided with the limiting piece. The limiting piece is provided with a through hole for assembling an adjusting rod. The decorative strip is bonded to the mounting area by adhesive and covers the mounting hole and the limiting piece. The adjusting rod comprises a supporting rod body and a plurality of protruding parts. The protruding parts are protruded from the outer circumferential surface of the supporting rod body. The plurality of protruding parts are arranged at intervals along the axial direction of the supporting rod body. The adjusting rod comprises a supporting section at one end of the adjusting rod. The supporting section is used for abutting against the decorative strip during the assembly of the decorative strip to the mounting area. The trim assembly can assemble the decorative strip to the trim body by the cooperation of the adjusting rod and the limiting piece, thereby improving the assembly efficiency and the positioning accuracy.
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Description

Technical Field

[0001] This application relates to the field of window trim assembly technology, specifically to edge-sealing components and their assembly methods, and window trim. Background Technology

[0002] Decorative strips are typically installed around the glass of car windows, and these strips are bonded to the frame using adhesive. During assembly, the decorative strip is usually positioned relative to the frame before being bonded. However, precise positioning in one go is currently not possible, and when reassembly is needed, it is difficult to separate the decorative strip from the adhesive. This affects the assembly efficiency and accuracy of the decorative strip on the frame, and also increases labor time and costs. Summary of the Invention

[0003] This application provides an edge-sealing component and its assembly method, as well as a vehicle window. By utilizing the cooperation between the adjusting rod and the limiting member on the edge-sealing component, the decorative strip is assembled to the edge-sealing body. This makes it less likely for the decorative strip to stick to the adhesive as it approaches the edge-sealing body, and allows for multiple positioning of the decorative strip, thereby improving assembly efficiency and positioning accuracy.

[0004] In a first aspect, this application provides an edge-binding assembly, including an edge-binding body, a decorative strip, and a limiting member; the edge-binding body includes an inner surface, an outer surface, and a mounting area located on the outer surface, and the edge-binding body has a mounting hole that penetrates the inner surface and the outer surface;

[0005] The mounting hole is provided with a limiting component, and the limiting component has a through hole for assembling the adjusting rod;

[0006] The decorative strip is bonded to the installation area by an adhesive and covers the installation hole and the limiting member;

[0007] The adjusting rod includes a support rod body and a plurality of protrusions. The protrusions protrude from the outer peripheral surface of the support rod body, and the plurality of protrusions are spaced apart along the axial direction of the support rod body. The adjusting rod includes a support section located at one end of the adjusting rod. The support section is used to hold the decorative strip against the decorative strip during the process of assembling the decorative strip into the installation area.

[0008] In one possible implementation, the limiting member includes a body and a limiting body. The body is annular and includes an outer edge and an inner edge. The outer edge is fixedly connected to the edging body, and the inner edge is fixedly connected to the limiting body. The through hole is located in the middle of the limiting body, and the through hole allows the support rod to pass through and the limiting body to hold the protrusion.

[0009] The protruding part has elasticity with at least one of the limiting bodies, and when the limiting bodies hold the protruding part, pressure is applied to the support rod body, and the protruding part passes through the through hole.

[0010] In a possible implementation, the limiting member is integrally formed with the edge covering body.

[0011] In a possible implementation, the support rod body is columnar, and the diameter of the support rod body is smaller than the hole diameter of the through hole.

[0012] In a possible implementation, the protruding part is a conical frustum coaxial with the support rod body, the protruding part includes a first end, a second end, and an outer peripheral surface connecting the first end and the second end, the diameter of the first end is greater than the hole diameter of the through hole, and the diameter of the second end is smaller than the hole diameter of the through hole.

[0013] In a possible implementation, the body and the limiting body are integrally formed.

[0014] In a possible implementation, the limiting body has elasticity, and the limiting body is made of plastic or rubber material, and correspondingly, the protruding part is made of metal, plastic, or rubber material. In a possible implementation, the limiting body has elasticity, and the limiting body is made of plastic or rubber material, and correspondingly, the protruding part is made of metal, plastic, or rubber material.

[0015] In a possible implementation, the protruding part has elasticity, and the protruding part is made of plastic or rubber material, and correspondingly, the limiting body is made of metal, plastic, or rubber material.

[0016] In a possible implementation, the mounting area includes an end portion and a corner position, and the mounting hole is located at the end portion or the corner position.

[0017] In a possible implementation, the edge covering body is provided with a plurality of positioning bosses, and the positioning bosses are located at the mounting area and used for pre-positioning the decorative strip.

[0018] In a possible implementation, at least one edge of the edge covering body is provided with a buckle part, and an edge portion of the buckle part limits an edge portion of the decorative strip.

[0019] In a second aspect, the application provides an assembly method for assembling the edge covering assembly, and the method includes the following steps.

[0020] The adjusting rod is inserted into the through hole of the limiting member from the outer surface of the edge covering body, and one protruding part of the adjusting rod holds the limiting body of the limiting member.

[0021] aligning the decorative strip with the mounting area and covering the adhesive, at this time the support rod of the adjusting rod supports the decorative strip, so that the decorative strip has a distance with the adhesive;

[0022] pushing the support rod along the length direction of the support rod, so that the convex part pushes the limiting body, the limiting body is elastically deformed, so that the adjusting rod pushes the decorative strip to move in the thickness direction of the decorative strip relative to the adhesive.

[0023] In a third aspect, the application provides a vehicle window, comprising a glass, and a trim assembly as described above, the trim body is provided with a receiving groove, and part of the glass is arranged in the receiving groove. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the present application, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained from these drawings without creative labor for those skilled in the art.

[0025] Figure 1 The vehicle schematic diagram provided for the embodiments of the present application;

[0026] Figure 2 For Figure 1 The trim assembly structure schematic diagram of the vehicle window of the automobile shown;

[0027] Figure 3 For Figure 2 The exploded structure schematic diagram of the trim assembly shown;

[0028] Figure 4 For Figure 3 The structure schematic diagram of part A of the trim assembly shown;

[0029] Figure 5 For Figure 2 The cross-sectional schematic diagram of the trim assembly shown along the direction of A-A;

[0030] Figure 6 For Figure 3 The structure schematic diagram of the trim body of the trim assembly shown;

[0031] Figure 7 For Figure 6 The cross-sectional schematic diagram of the trim body along the direction of B-B, which shows the limiting member and the adjusting rod on the trim body;

[0032] Figure 8 For Figure 6A partial structural schematic view of the edge cover body is shown, wherein the limiting member is shown;

[0033] Figure 9 A schematic view of the adjusting rod is shown. Figure 7 A schematic view of the adjusting rod is shown.

[0034] Figure 10 A schematic view of the adjusting rod is shown. Figure 2 A schematic view of the adjusting rod is shown.

[0035] Figure 11 A flow chart of the assembling method provided by the embodiment of the present application is shown. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0037] The periphery of the automobile window glass is provided with an edge cover, and the edge cover is often provided with a decorative strip. In the common edge cover structure, the edge cover and the decorative strip are fixedly connected by an adhesive to improve the appearance effect. When the decorative strip is positioned on the edge cover body, if part of the decorative strip is adhered to the adhesive on the edge cover body, the position of the decorative strip needs to be adjusted, and the adhesive between the decorative strip and the edge cover body needs to be re-separated. Since the adhesive has a large adhesive force, the decorative strip is prone to distortion and scrap. For example, the metal bright decorative strip of a vehicle is prone to light distortion under the action of external force, increasing the assembly cost and the working hours.

[0038] In view of this, in order to solve the above problems, the present application provides an edge cover assembly. In the assembling process of the decorative strip and the edge cover, the adjusting rod can be used to support the decorative strip, so as to avoid the adhesive of the decorative strip from being adhered to the edge cover body. At the same time, the position of the decorative strip can be adjusted for multiple times, the decorative strip and the edge cover are finely assembled, the positioning accuracy of the decorative strip is improved, and the quality of the edge cover is improved.

[0039] The edge cover assembly and the assembling method thereof provided by the present application and the vehicle window using the edge cover assembly will be described in detail below with reference to the drawings.

[0040] It should be noted that the edge covering assembly provided in the embodiment is used to improve the appearance of the window and plays a decorative role. The edge covering assembly provided in the embodiment can be applied to various vehicles with windows, and the embodiment is only used to illustrate the application of the edge covering assembly to vehicle windows. One side of the decorative strip has a decorative surface and plays a decorative role. When the edge covering assembly is applied to a vehicle, the decorative strip can be located at the periphery of the vehicle window. In other embodiments, it can also be applied to other structures, such as building decoration, etc.

[0041] Please refer to Figure 1 and Figure 2 , the vehicle 200 comprises a vehicle body 201 and a vehicle window 202, and the vehicle window 202 is a triangular window of a car or a vehicle window of a car door. The embodiment takes the triangular window of the car as an example to illustrate that the vehicle window 202 comprises a vehicle window glass 2021 and an edge covering assembly 100. The vehicle window glass 2021 is mounted on the edge covering assembly 100 and is mounted on the vehicle body 201 together with the edge covering assembly 100, specifically the door of the vehicle body or the position of the window.

[0042] Please refer to Figure 3 , Figure 4 and Figure 5 , the edge covering assembly 100 of the embodiment comprises an edge covering body 10 and a decorative strip 20. The decorative strip 20 is mounted on the edge covering body 10 through a limiting piece and an adjusting rod (not shown in the figure).

[0043] The decorative strip 20 is usually used to improve the aesthetic effect or to decorate other products, etc. Even the setting of the decorative strip 20 can improve the corrosion resistance, waterproof performance, etc. of the edge covering body 10. The decorative strip 20 includes but is not limited to a decorative strip, a decorative plate, etc., and the material of the decorative strip 20 includes but is not limited to plastic, metal, etc. The shape of the decorative strip 20 provided in the embodiment can match the shape of the edge covering body 10, or can be other shapes.

[0044] In the embodiment, the edge covering body 10 is a frame structure made of metal material, which comprises an inner surface 101 and an outer surface 102 arranged away from the inner surface. The inner surface 101 faces the inside of the vehicle 200 when the edge covering body 10 is mounted on the vehicle window 202, and the outer surface 102 is located outside the vehicle 200. The decorative strip 20 is fixed to the outer surface 102 by a colloid, and the shape thereof is set according to the setting requirement. The edge covering body 10 further comprises a receiving groove 104, which is located at the edge of the edge covering body 10 and along the thickness direction of the edge covering. The receiving groove 104 is located between the inner surface 101 and the outer surface 102, and is used to receive the edge of the vehicle window glass 2021 so that the vehicle window glass 2021 is mounted on the edge covering assembly 100.

[0045] The edge covering body 10 further comprises a mounting area 103 and a clamping member (not shown) for clamping the decorative strip 20 to assist the adhesive to fix the decorative strip 20. The clamping member can be, for example, a buckle, a clamping groove or a clamping block. In the present embodiment, the mounting area 103 is located on the outer surface 102 and extends along the extending direction of the outer surface 102. The mounting area 103 has an end portion O and a corner M.

[0046] Referring to Figure 4 The end portion O of the mounting area 103 is provided with a plurality of positioning bosses 11, which include an X-direction positioning boss 111, a Y-direction positioning boss 112 and a Z-direction positioning boss 113. The X-direction positioning boss 111 is arranged along the X-direction of the mounting area 103 and is used to position the X-direction position of the decorative strip 20 relative to the edge covering body 10. The Y-direction positioning boss 112 is arranged along the Y-direction of the mounting area 103 and is used to position the Y-direction position of the decorative strip 20 relative to the edge covering body 10. The Z-direction positioning boss 113 is arranged along the Z-direction of the mounting area 103 and is used to position the Z-direction position of the decorative strip 20 relative to the edge covering body 10.

[0047] The mounting area 103 of the edge covering body 10 is pasted with an adhesive 12, which can be a double-sided adhesive tape or an adhesive coating. In the present embodiment, the adhesive 12 is a double-sided adhesive tape, which can be protected by a protective film before installation. The decorative strip 20 is fixedly connected to the edge covering body 10 by the adhesive 12.

[0048] The height of the positioning boss 11 can be the same as or slightly lower than the thickness of the adhesive 12. In the present embodiment, the height of the positioning boss 11 is slightly lower than the thickness of the adhesive 12, considering that the adhesive 12 will be compressed after bonding the decorative strip 20, so as to make the bonding effect of the decorative strip 20 on the edge covering body 10 more flat. When the decorative strip 20 is bonded to the edge covering body 10, the area of the decorative strip 20 corresponding to the adhesive 12 is flush with the area corresponding to the positioning boss 11.

[0049] By arranging the positioning boss 11 at the end portion O of the mounting area 103, the position of the decorative strip 20 can be adjusted according to the positioning boss 11 during the process of the decorative strip 20 approaching the edge covering body 10, so that the decorative strip 20 can better match the shape of the end portion O to meet the assembly precision and appearance requirements. It should be noted that the positioning boss 11 can also be arranged at the corner M of the mounting area 103.

[0050] Referring to Figure 5In the embodiment, the clamping member comprises a clamping portion 13, which is arranged at the edge of the edge-covering body 10 and is bent inwardly to the mounting area 103. When the decorative strip 20 is mounted on the edge-covering body 10, the edge portion 131 of the clamping portion 13 is overlapped with the edge portion 21 of the decorative strip 20 away from the surface of the adhesive 12, and the edge portion 21 of the decorative strip 20 is pressed by the clamping portion 13.

[0051] By designing the clamping portion 13 overlapped with the edge portion 21 of the decorative strip 20 at the edge of the edge-covering body 10, the appearance gap between the decorative strip 20 and the edge-covering body 10 can be concealed and eliminated, so as to ensure the beauty and sealing of the joint between the edge-covering body 10 and the decorative strip 20. In addition, the clamping portion 13 can also be used to position the decorative strip 20 more accurately during the mounting of the decorative strip 20.

[0052] Please refer to Figure 6 and Figure 7 The edge-covering body 10 is provided with a mounting hole 14, which penetrates the inner surface 101 and the outer surface 102 of the edge-covering body 10. In the embodiment, the mounting hole 14 is located at the end O position and the corner M position of the mounting area 103, and can also be arranged at the position opposite to the end of the adhesive 12. When the decorative strip 20 is assembled on the edge-covering body 10, the decorative strip 20 is adhered to the mounting area 103, and the mounting hole 14 is covered by the decorative strip 20.

[0053] It should be noted that the mounting hole 14 can be arranged only at the end O position or the corner M position of the mounting area 103, or can be arranged only at the position opposite to the end of the adhesive 12. The specific arrangement can be determined according to the use requirement, and the position of the mounting hole 14 is not strictly limited in the present application.

[0054] Please refer to Figure 7 and Figure 8In the embodiment, the mounting hole 14 is provided with a limiting member 31, the limiting member 31 is provided with a through hole 313, the through hole 313 is used for assembling an adjusting rod 32. The limiting member 31 is annular as a whole, and the limiting member 31 comprises a body 311 and a limiting body 312, the body 311 and the limiting body 312 are integrally formed. The body 311 is annular, and the body 311 comprises an inner edge 3111 and an outer edge 3112, the outer edge 3112 is fixedly connected with the edge covering body 10. The limiting body 312 is fixedly connected with the inner edge 3111 of the body 311. The limiting body 312 is a plurality of limiting bodies, the plurality of limiting bodies 312 form a circular through hole 313 (the through hole 313 can be other shapes, which can match the outer contour of the adjusting rod 32) around the axis of the body 311, and the through hole 313 is located in the middle of the limiting body 312. There is a gap 314 between every two adjacent limiting bodies 312. In the embodiment, the limiting member 31 is assembled in the hole wall of the mounting hole 14 of the edge covering body 10, and the limiting member 31 is integrally formed with the edge covering body 10. The limiting body 312 has elasticity, and when a pressure is applied to the limiting body 312, the limiting body 312 can move up and down along the axis of the through hole 313.

[0055] In other embodiments, the limiting body 312 can also be two, as long as it can be deformed and does not affect the adjusting rod 32 passing through. It can be understood that the gap 314 can be omitted, and the plurality of limiting bodies 312 are in contact or have a gap at the axis position of the body 311, as long as it does not affect the deformation of the limiting body 312. The body 311 and the limiting body 312 can also be separate structural members, for example, the limiting body 312 is assembled on the body 311. The limiting member 31 and the edge covering body 10 can also be separate structural members, for example, the limiting member 31 is assembled on the edge covering body 10.

[0056] Please refer to Figure 7 and Figure 9 , the adjusting rod 32 comprises a support rod body 321 and a plurality of protrusions 322, the protrusions 322 are protruded on the outer peripheral surface of the support rod body 321, and the plurality of protrusions 322 are arranged at intervals along the axis of the support rod body 321. The support rod body 321 comprises a support section 3211 and a holding section 3212, the support section 3211 and the holding section 3212 are located at opposite ends of the support rod body 321. The protrusions 322 are located between the support section 3211 and the holding section 3212, and the support section 3211 is used for abutting against the decorative strip 20 during the process of assembling the decorative strip 20 to the mounting area 103. Specifically, the support rod body 321 is cylindrical, and the diameter of the support rod body 321 is smaller than the diameter of the through hole 313 on the limiting member 31. Of course, in other embodiments, the diameter of the support rod body 321 can be equal to or greater than the diameter of the through hole 313 on the limiting member 31.

[0057] The convex portion 322 is a conical frustum shape coaxial with the support rod body 321 as a whole. Specifically, the convex portion 322 includes a first end 3221, a second end 3222, and an outer circumferential surface 3223 connecting the first end 3221 and the second end 3222. The diameter of the first end 3221 is greater than the diameter of the second end 3222, the diameter of the first end 3221 is greater than the diameter of the through hole 313 and less than the diameter of the inner edge 3111 of the body 311, and the diameter of the second end 3222 is less than the diameter of the through hole 313. The diameter of the outer circumferential surface 3223 gradually decreases from the first end 3221 to the second end 3222. A plurality of convex portions 322 are arranged axially along the support rod body 321, the second ends 3222 of the plurality of convex portions 322 are oriented in the same direction, and the first ends 3221 are oriented toward the support section 3211. In this embodiment, the convex portion 322 closest to the gripping section 3212 is the first convex portion 322a, and the convex portion 322 second closest to the gripping section 3212 is the second convex portion 322b.

[0058] Please refer to Figure 7 、 Figure 9 and Figure 10 When the end of the support rod body 321 provided with the gripping section 3212 is inserted into the through hole 313 of the limiting member 31, the first end 3221 of the first convex portion 322a is greater than the diameter of the through hole 313, and the diameter of the second end 3222 is less than the diameter of the through hole 313, so that the limiting body 312 can be clamped by the first convex portion 322a; because the limiting body 312 has elasticity, when pressure is applied to the support rod body 321, the first convex portion 322a exerts pressure on the limiting body 312, and the limiting body 312 deforms elastically, the outer circumferential surface 3223 pushes the limiting body 312 to continuously deform along the axial direction of the support rod body 321 until the first convex portion 322a passes through the through hole 313; similarly, the second convex portion 322b and other convex portions 322 on the support rod body 321 can also pass through the through hole 313, and when all the convex portions 322 on the support rod body 321 pass through the through hole 313, the entire adjusting rod 32 can pass through the through hole 313 of the limiting member 31.

[0059] It can be understood that the limiting member 31 and the adjusting rod 32 constitute a binding decoration strip assembly jig for assembling the decoration strip 20 to the binding body 10. In the embodiment, the adjusting rod 32 cooperates with the limiting member 31 on the binding body 10 to assist the assembly of the decoration strip 20 to the binding body 10. The assembly process is as follows: first, the support rod body 321 is inserted into the through hole 313 of the limiting member 31, then the decoration strip 20 is aligned with the mounting area 103, the surface of the decoration strip 20 abuts against the end of the support rod body 321, the decoration strip 20 is preliminarily positioned to prevent the decoration strip 20 from directly contacting the adhesive 12, the support rod body 321 is pressed to move the support rod body 321 together with the decoration strip 20 towards the binding body 10, since the plurality of protrusions 322 are arranged at intervals along the axial direction of the support rod body 321, the position of the decoration strip 20 can be adjusted when any one of the protrusions 322 is clamped by the limiting body 312 before the decoration strip 20 is attached to the binding body 10, when the decoration strip 20 is attached to the binding body 10, the adjusting rod 32 can be removed to separate the adjusting rod 32 from the limiting member 31, or the adjusting rod 32 can be left in the through hole 313 of the limiting member 31 without affecting the use and assembly of the binding assembly 100, or the adjusting rod 32 can be used for positioning the binding assembly 100 relative to the vehicle body 201. The adjusting rod 32 of the binding decoration strip assembly jig described above can be removed after the decoration strip 20 is assembled, so in this case, the adjusting rod 32 can be recycled. Due to the opportunity to adjust the position of the decoration strip 20 multiple times, the positioning accuracy of the decoration strip 20 can be improved, and the quality of the binding can be improved. At the same time, since the support rod body 321 supports the decoration strip 20 during positioning, the decoration strip 20 can be prevented from being mistakenly adhered to the binding body 10, thereby improving the assembly efficiency.

[0060] In the embodiment, the limiting body 312 can be a flexible body or an elastic body, such as rubber or plastic. Preferably, the limiting body 312 is a plastic sheet with elasticity, when the limiting body 312 elastically deforms, the limiting body 312 will vibrate to emit a sound, which can serve as a prompt for the protrusion 322 to pass through the through hole 313 of the limiting member 31; especially when one of the protrusions 322 passes through the through hole 313, the decoration strip 20 is attached to the binding body 10, at this time, the sound emitted by the limiting body 312 can be used to determine whether the decoration strip 20 is assembled in place.

[0061] It should be noted that the shape of the limiting member 31 and the adjusting rod 32 described in the above embodiments is only one implementation, and the shape of the limiting member 31 and the adjusting rod 32 is not limited to the shape described above. As long as the support rod body 321 can pass through the through hole 313 of the limiting member 31, the limiting body 312 can hold the protruding portion 322 without applying pressure to the support rod body 321, and the protruding portion 322 can pass through the through hole 313 of the limiting member 31 when pressure is applied to the support rod body 321. For example, in the above embodiments, the protruding portion 322 can also be a circular disc shape under the same conditions.

[0062] In addition, in the present embodiment, the limiting body 312 is elastic, and the protruding portion 322 is not elastic; in other embodiments, the limiting body 312 can be not elastic, and the protruding portion 322 can be elastic, or both the limiting body 312 and the protruding portion 322 can be elastic, as long as at least one of the limiting body 312 and the protruding portion 322 is elastic. For example, when the limiting body 312 is elastic, the limiting body 312 is made of rubber or plastic material, and the protruding portion 322 can be made of metal, rubber or plastic material; when the protruding portion 322 is elastic, the protruding portion 322 is made of rubber or plastic material, and the limiting body 312 can be made of metal, rubber or plastic material.

[0063] The present application also provides an assembly method of the hemming assembly 100. The hemming assembly 100 and the assembly method provided by the present application are used together. For example, as an embodiment, the assembly method of the hemming assembly 100 provided below can be used to assemble the hemming assembly 100 mentioned above.

[0064] Please refer to Figure 11 , Figure 11 The present application provides an assembly flowchart of the assembly method of the hemming assembly 100. The present application provides an assembly method of the hemming assembly 100.

[0065] In step S10, the adjusting rod 32 is inserted into the through hole 313 of the limiting member 31 from the outer surface 102 of the hemming body 10, and one protruding portion 322 of the adjusting rod 32 is held by the limiting body 312 of the limiting member 31.

[0066] Specifically, the support section 3211 of the support rod body 321 exposes the outer surface 102, and one protrusion 322 is clamped by the limiting body 312; wherein the length of the support section 3211 of the support rod body 321 extending out of the length of the edge body 10 is greater than the thickness of the adhesive 12. For example, the limiting body 312 can clamp the first protrusion 322a, or the first protrusion 322a can pass through the through hole 313, the limiting body 312 clamps the second protrusion 322b, and similarly, the limiting body 312 can clamp other protrusions 322.

[0067] In step S20, the decorative strip 20 is aligned with the mounting area 103, and the adhesive 12 is covered, at this time, the support rod body 321 of the adjusting rod 32 supports the decorative strip 20, so that the decorative strip 20 has a certain distance from the adhesive 12.

[0068] Specifically, when the decorative strip 20 is aligned with the mounting area 103, the X-direction positioning boss is used to pre-position the X-direction position of the decorative strip 20 relative to the mounting area 103, and the Y-direction positioning boss is used to pre-position the Y-direction position of the decorative strip 20 relative to the mounting area 103.

[0069] In step S30, the support rod body 321 is pushed along the length direction of the support rod body 321, so that the protrusion 322 pushes the limiting body 312, and the limiting body 312 is elastically deformed, so that the adjusting rod 32 pushes the decorative strip 20 to move relative to the adhesive 12 in the thickness direction of the decorative strip 20.

[0070] Specifically, when the decorative strip 20 approaches the buckle part 13 in the Z-direction, the edge part 21 of the decorative strip 20 is overlapped with the edge part 131 of the buckle part 13, at this time, the distance between the decorative strip 20 and the adhesive 12 in the Z-direction is about 1mm; the edge part 21 of the decorative strip 20 is kept overlapped with the edge part 131 of the buckle part 13, and the support rod body 321 is continuously pushed to make the decorative strip 20 close to the adhesive 12, until the decorative strip 20 reaches the Z-direction positioning boss, so that the decorative strip 20 is bonded to the mounting area 103. In the process of the decorative strip 20 approaching the adhesive 12, the position of the decorative strip 20 relative to the mounting area 103 can be adjusted according to the positioning boss 11 when each protrusion 322 is clamped by the limiting body 312.

[0071] The assembly method provided in the present application avoids that the decorative strip 20 is mistakenly bonded to the edge body 10 during the assembly of the decorative strip 20, and improves the assembly efficiency; in the process of the decorative strip 20 approaching the mounting area 103, the position of the decorative strip 20 relative to the mounting area 103 is continuously adjusted according to the positioning boss 11 and the buckle part 13, so that the positioning of the decorative strip 20 is more accurate.

[0072] The above has carried out the detailed introduction to the embodiment of the application, the principle and implementation mode of the application have been described by applying specific examples in this paper, the above embodiment explanation is only for helping understanding the method of the application and its core idea; at the same time, for the general technical personnel in the art, according to the idea of the application, there will be changes in specific implementation mode and application range, and the above-mentioned, the content of the specification should not be understood as the limitation of the application.

Claims

1. A hemming assembly characterized by, The package body includes an inner surface, an outer surface and a mounting area on the outer surface, and the package body is provided with a mounting hole penetrating through the inner surface and the outer surface; The mounting hole is provided with a limiting member, and the limiting member is provided with a through hole for assembling an adjusting rod; The decorative strip is bonded to the mounting area by adhesive and covers the mounting hole and the limiting member; The adjusting rod includes a support rod body and a plurality of protrusions, the protrusions are protruded from the outer circumferential surface of the support rod body, a plurality of the protrusions are arranged along the axial direction of the support rod body, and the adjusting rod includes a support section at one end of the adjusting rod, which is used to abut against the decorative strip during the assembly of the decorative strip to the mounting area; wherein the limiting member includes a body and a limiting body, the body is annular and includes an outer edge and an inner edge, the outer edge is fixedly connected with the package body, the inner edge is fixedly connected with the limiting body, the through hole is located in the middle of the limiting body, the through hole can pass through the support rod body and make the limiting body clamping the protrusions; At least one of the protrusions and the limiting body is elastic, and when the limiting body clamps the protrusions, pressure is applied to the support rod body, and the protrusions pass through the through hole.

2. The taping assembly of claim 1, wherein, The limiting member and the package body are integrally formed.

3. The taping assembly of claim 1, wherein, The support rod body is columnar, and the diameter of the support rod body is smaller than the hole diameter of the through hole.

4. The taping assembly of claim 1, wherein, The protrusions are conical frustums coaxial with the support rod body, the protrusions include a first end, a second end and an outer circumferential surface, the outer circumferential surface connects the first end and the second end, the diameter of the first end is greater than the hole diameter of the through hole, and the diameter of the second end is smaller than the hole diameter of the through hole.

5. The taping assembly of claim 1, wherein, The body and the limiting body are integrally formed.

6. The taping assembly of claim 1, wherein, The limiting body is elastic, and the limiting body is made of plastic or rubber material, and correspondingly, the protrusions are made of metal, plastic or rubber material.

7. The taping assembly of claim 1, wherein, The protrusions are elastic, and the protrusions are made of plastic or rubber material, and correspondingly, the limiting body is made of metal, plastic or rubber material.

8. The hemming assembly of any one of claims 1-7, wherein, The mounting area includes an end portion and a corner position, and the mounting hole is located at the end portion or the corner position.

9. The hemming assembly of any one of claims 1-7, wherein, The package body is provided with a plurality of positioning bosses located at the mounting area for pre-positioning the decorative strip.

10. The hemming assembly of any one of claims 1-7, wherein, At least one edge of the package body is provided with a buckle portion, and the edge portion of the buckle portion limits the edge portion of the decorative strip.

11. A method of assembly for assembling a hemming assembly according to any one of claims 1-10, characterized in that, The method comprises: Inserting the adjusting rod into the through hole of the limiting member from the outer surface of the package body, and one protrusion of the adjusting rod clamps the limiting body of the limiting member; Aligning the decorative strip with the mounting area, and covering the adhesive, at this time the support rod body of the adjusting rod supports the decorative strip, so that the decorative strip has a certain distance from the adhesive; Push the support rod body along the length direction of the support rod body, so that the convex part pushes the limiting body, the limiting body is elastically deformed, so that the adjusting rod pushes the decorative strip to move in the thickness direction of the decorative strip relative to the adhesive.

12. A vehicle window, characterized by The edge cover assembly comprises glass and the edge cover assembly as claimed in any one of claims 1-10, wherein the edge cover body is provided with a receiving groove, and part of the glass is arranged in the receiving groove.

Citation Information

Patent Citations

  • Decoration assembly, assembling method thereof and car window

    CN113665496A