Sunroof glass trim and bead connection structure

Abstract

The application discloses a sunroof glass edge covering and rubber strip connecting structure and relates to the technical field of sunroof glass sealing equipment. The sunroof glass edge covering and rubber strip connecting structure comprises front glass PU edge coverings and rear glass PU edge coverings arranged on a sunroof, sealing strips are clamped to the outer edges of the glass, the side surface of the rear glass PU edge coverings is provided with a supporting surface, the sealing strips are provided with an extending surface, the extending surface is in close contact with the supporting surface, the corner of the rear glass PU edge coverings is provided with a convex platform extending outward, and the corner of the sealing strips is provided with a groove in contact with the convex platform. The extending surface of the sealing strip is supported by the supporting surface of the side surface of the rear glass PU edge coverings, the convex platform at the right angle of the glass PU edge coverings and the groove of the sealing strip are matched, the rear sealing strip is not prone to collapse at the right angle, and the sealing strip is always attached to the glass edge covering when the front glass is subjected to downward force.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sunroof glass sealing device, in particular to a sunroof glass edge covering and rubber strip connecting structure. BACKGROUND

[0002] The sunroof sealing strip is one of the important parts of the sunroof, which has the functions of sound insulation, dust prevention, water seepage prevention and shock absorption.

[0003] The sealing strip and the sunroof glass edge covering are usually connected by clamping, but there is no connecting structure transition at the right angle of the glass edge covering, and the lower surface of the sealing strip is in a suspended state after assembly. When the sealing strip is pressed from other objects, the sealing strip will deform to a certain extent. Since there is no support for the lower surface of the sealing strip at the right angle of the glass edge covering, the appearance defect of collapse occurs. SUMMARY

[0004] In order to solve one of the above technical problems, the present application provides a sunroof glass edge covering and rubber strip connecting structure, which supports the sealing strip by abutting the support surface and the sealing strip, and abutting the convex boss on the edge covering and the groove on the sealing strip, so as to prevent the sealing strip from collapsing and improve the sealing effect of the sealing strip.

[0005] To achieve the above purpose, the technical solution adopted by the present application to solve the technical problems is: a sunroof glass edge covering and rubber strip connecting structure, which comprises a front glass PU edge covering and a rear glass PU edge covering arranged on a sunroof. The outer edge of the glass is clamped with a sealing strip. The side surface of the rear glass PU edge covering is provided with a support surface. The sealing strip is provided with an extension surface. The extension surface is in close contact with the support surface. The corner of the rear glass PU edge covering is provided with a convex boss extending outward. The corner of the sealing strip is provided with a groove in contact with the convex boss.

[0006] As a further scheme of the present application, the support surface is the largest surface of a rectangular plate, and the rectangular plate is integrally formed with the rear glass PU edge covering.

[0007] As a further scheme of the present application, the support surface is provided with a clamping groove, and the extension surface of the sealing strip is provided with a clamping block matched with the clamping groove.

[0008] As a further scheme of the present application, the clamping block and the clamping groove are both in the shape of a long strip.

[0009] As a further scheme of the present application, the side of the convex boss in contact with the sealing strip is provided with two concave surfaces, and the two concave surfaces are both inwardly recessed arc surfaces.

[0010] As a further scheme of the present application, the two concave surfaces are respectively arranged towards two mutually perpendicular side edges of the rear glass PU edge covering.

[0011] As a further scheme of the present application, the angle between the surface formed by the two ends of the concave surface and the horizontal plane is 3-5°, and the angle between the surface formed by the two ends of the concave surface and the horizontal plane is 10°.

[0012] As a further scheme of the present application, the reinforcing rib is arranged in the concave groove, and the reinforcing rib is provided with an arc, and the arc of the reinforcing rib is matched with the concave surface of the boss.

[0013] As a further scheme of the present application, the limiting groove is arranged on the rear glass PU edge cover, the limiting block is arranged on the sealing strip, and the limiting block is clamped with the limiting groove.

[0014] As a further scheme of the present application, the limiting groove is a square groove, the limiting block is a square block, and the limiting block is matched with the limiting groove in clearance.

[0015] The present application has the following beneficial effects:

[0016] The extension surface of the sealing strip is supported by the support surface of the side surface of the rear glass PU edge cover, the boss at the right angle on the glass PU edge cover is matched with the concave groove of the sealing strip, the rear sealing strip is not prone to collapse at the right angle, and the sealing strip is always attached to the glass edge cover when the front glass is subjected to downward force; the clamping block on the extension surface is clamped in the clamping groove on the support surface, so that the sealing strip is prevented from sliding on the support surface; the two concave surfaces arranged on the boss facilitate the storage of the boss in the concave groove of the sealing strip, and the support of the boss to the sealing strip is realized; the reinforcing rib arranged in the concave groove increases the rigidity of the sealing strip at the concave groove, prevents the sealing strip from soft collapse at the concave groove, and the arc of the reinforcing rib is matched with the concave surface of the boss, so that the boss supports the sealing strip. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural part schematic view of the glass edge cover and the rubber strip connection structure of the present application.

[0018] Figure 2 It is a structural part schematic view of the right angle part of the sealing rubber and the rear glass PU edge cover connection.

[0019] Figure 3 It is a structural part schematic view of the rear glass PU edge cover of the present application. Figure 1

[0020] Figure 4 It is a structural part schematic view of the sealing strip of the present application. Figure 1

[0021] Figure 5 It is a structural part schematic view of the boss of the rear glass PU edge cover of the present application. Figure 1

[0022] Figure 6 It is a structural part schematic view of the boss of the rear glass PU edge cover of the present application.​​​Figure 5 Another perspective structural diagram.

[0023] In the attached diagram: 1-Front glass PU edging, 2-Rear glass PU edging, 3-Sealing strip, 4-Supporting surface, 5-Extension surface, 6-Boss, 601-Concave surface, 7-Groove, 8-Slot, 9-Slot block, 10-Reinforcing rib, 11-Limiting groove, 12-Limiting block. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0025] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0026] like Figure 1 As shown, the sunroof glass edging and sealing strip connection structure includes a front glass PU edging 1 and a rear glass PU edging 2. A sealing strip 3 is snapped onto the outer edge of the glass. A support surface 4 is provided on the side of the rear glass PU edging 2. An extension surface 5 is provided on the sealing strip 3. The extension surface 5 on the sealing strip 3 abuts against the support surface 4 on the side of the rear glass PU edging 2. The support surface 4 provides support for the sealing strip 3. The extension surface 5 is in close contact with the support surface 4. An outwardly extending boss 6 is provided at the corner of the rear glass PU edging 2. A groove 7 is provided at the bend of the sealing strip 3 that contacts the boss 6. The boss 6 at the right angle of the rear glass PU edging 2 extends into the groove 7 of the sealing strip 3. The cooperation between the boss 6 and the groove 7 prevents the rear sealing strip 3 from collapsing at the right angle. The groove 7 reduces the amount of raw material used when molding the sealing strip 3, thus reducing production costs.

[0027] In use, the sealing strip 3 is installed outside the glass edging. The extended surface 5 on the sealing strip 3 abuts against the supporting surface 4 on the side of the rear glass PU edging 2. The supporting surface 4 supports the sealing strip 3. The protrusion 6 at the right angle on the rear glass PU edging 2 extends into the groove 7 of the sealing strip 3. The cooperation between the protrusion 6 and the groove 7 prevents the rear sealing strip 3 from collapsing at the right angle, thus ensuring that the sealing work of the sealing strip 3 is normal.

[0028] Reference Figure 3 The support surface 4 is the surface with the largest area of ​​the rectangular plate, thus ensuring stable support for the sealing strip 3 when the support surface 4 abuts against the extension surface 5 of the sealing strip 3. The rectangular plate and the rear glass PU edging 2 are integrally formed. Specifically, the rectangular plate and the rear glass PU edging 2 are integrally formed by injection molding.

[0029] Reference Figure 3 and 4The supporting surface 4 is provided with a clamping groove 8, and the extension surface 5 of the sealing strip 3 is provided with a clamping block 9, the clamping block 9 is matched with the clamping groove 8, and the stable connection of the sealing strip 3 on the rectangular plate rear glass PU edge covering 2 is realized through the clamping of the clamping block 9 and the clamping groove 8.

[0030] With reference to Figure 3 and 4 The clamping block 9 and the clamping groove 8 are both long strips, specifically, the long strip-shaped clamping block 9 is provided with a chamfer, which facilitates the clamping block 9 to enter the clamping groove 8, thereby facilitating the installation of the sealing strip 3 on the rear glass PU edge covering 2 and reducing the installation time.

[0031] With reference to Figure 5 and 6 The side of the boss 6 in contact with the sealing strip 3 is provided with two concave surfaces 601, through the setting of the concave surfaces 601, the stress concentration of the rear glass PU edge covering 2 at the right angle is prevented, and the two concave surfaces 601 are both inwardly recessed arc surfaces, which facilitate the boss 6 to be accommodated in the groove 7 of the sealing strip 3.

[0032] Specifically, with reference to Figure 6 The two concave surfaces 601 are respectively directed towards two mutually perpendicular side edges of the rear glass PU edge covering 2, the concave surface 601 is smoothly transitioned with the rear glass PU edge covering 2, and the direction of the two concave surfaces 601 facilitates the stable support of the sealing strip 3 on the boss 6 at the right angle.

[0033] With reference to Figure 6 The included angle between the surface formed by the two ends of one concave surface 601 and the horizontal plane is 3-5°, in the embodiment, the included angle is 4°, and the included angle between the surface formed by the two ends of the concave surface 601 and the horizontal plane is 10°, through the setting of the above-mentioned included angle, the concave surface on the boss 6 is facilitated to be processed, and the sealing strip 3 is facilitated to be installed.

[0034] With reference to Figure 4 The groove 7 is provided with a reinforcing rib 10, the reinforcing rib 10 is provided with an arc, the arc of the reinforcing rib 10 is matched with the concave surface 601 of the boss 6, through the setting of the reinforcing rib 10, the rigidity of the sealing strip 3 at the groove 7 is increased, the soft collapse of the sealing strip 3 at the groove 7 is prevented, and through the setting of the arc of the reinforcing rib 10, the precise fitting with the concave surface 601 of the boss 6 is facilitated, so that the boss 6 supports the sealing strip 3, specifically, in the embodiment, the number of the reinforcing ribs 10 is three, and the groove 7 of the sealing strip 3 and the reinforcing rib 10 are formed through an injection joint process.

[0035] With reference to Figure 3The rear glass PU edge 2 is provided with a limiting groove 11, and the sealing strip 3 is provided with a limiting block 12, the limiting block 12 is clamped with the limiting groove 11, the limiting block 12 and the limiting groove 11 are matched to realize the limiting work of the sealing strip 3 on the rear glass PU edge 2, so that the sealing strip 3 is always attached to the glass edge when the front glass is subjected to the downward force, and the sealing strip 3 is prevented from falling off when being installed on the rear glass PU edge 2.

[0036] Referring to Figure 3 Specifically, the limiting groove 11 is a square groove, and the limiting block 12 is a square block, the limiting block 12 is matched with the limiting groove 11, when the sealing strip 3 is installed on the rear glass PU edge 2, the square limiting block 12 on the sealing strip 3 is clamped in the square limiting groove 11 of the rear glass PU edge 2, the square limiting block 12 and the limiting groove 11 are arranged to prevent the limiting block 12 from rotating in the limiting groove 11, increase the stability of the limiting block 12 in the limiting groove 11, and facilitate processing.

[0037] The above only describes the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sunroof glass edging and sealing strip connection structure, comprising a front glass PU edging (1) and a rear glass PU edging (2) of the sunroof, wherein a sealing strip (3) is snapped onto the front glass PU edging (1) and the rear glass PU edging (2), characterized in that, The side of the rear glass PU edging (2) is provided with a support surface (4), the sealing strip (3) is provided with an extension surface (5), the extension surface (5) is closely attached to the support surface (4), the corner of the rear glass PU edging (2) is provided with an outwardly extending boss (6), and the corner of the sealing strip (3) is provided with a groove (7) that contacts the boss (6). The boss (6) has two concave surfaces (601) on the side that contacts the sealing strip (3), and both concave surfaces (601) are inwardly recessed arc surfaces; The two concave surfaces (601) are respectively positioned perpendicularly to the two sides of the rear glass PU edging (2); The groove (7) is provided with a reinforcing rib (10), the reinforcing rib (10) is curved, and the curvature of the reinforcing rib (10) is adapted to the concave surface (601) of the boss (6).

2. The skylight glass edging and sealing strip connection structure according to claim 1, characterized in that, The supporting surface (4) is the surface with the largest area of ​​the rectangular plate, and the rectangular plate is integrally formed with the rear glass PU edging (2).

3. The skylight glass edging and sealing strip connection structure according to claim 2, characterized in that, The support surface (4) is provided with a slot (8), and the extension surface (5) of the sealing strip (3) is provided with a block (9), which cooperates with the slot (8).

4. The skylight glass edging and sealing strip connection structure according to claim 3, characterized in that, Both the card block (9) and the card slot (8) are elongated.

5. The skylight glass edging and sealing strip connection structure according to any one of claims 1-4, characterized in that, The angle between the surface formed by connecting the two ends of the concave surface (601) and the horizontal plane is 3-5°, and the angle between the surface formed by connecting the two ends of the concave surface (601) and the horizontal plane is 10°.

6. The skylight glass edging and sealing strip connection structure according to claim 5, characterized in that, The rear glass PU edging (2) is provided with a limiting groove (11), and the sealing strip (3) is provided with a limiting block (12), and the limiting block (12) is engaged with the limiting groove (11).

7. The skylight glass edging and sealing strip connection structure according to claim 6, characterized in that, The limiting groove (11) is a square groove, the limiting block (12) is a square block, and the limiting block (12) and the limiting groove (11) are in clearance fit.

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