KR19980044688A - Joining assembly of top seal - Google Patents

Abstract

The present invention relates to a coupling assembly of a top seal, and more particularly, a roof panel in which a top surface of a passenger compartment is formed to be covered and a rear header panel is attached and fixed to an inner surface of a rear end, and a predetermined accommodation hole is formed at a predetermined interval between the rear ends. And a top seal formed in a corresponding shape so that the inner side surface of the roof panel and the rear header panel are not exposed to the outside, and the rear end portion of the top seal closely adheres to the inner side surface of the rear end portion of the rear header panel. Characterized in that consisting of a support fixing means formed to be inserted into.

As described above, according to the present invention, the rear end of the top seal and the rear header panel are firmly fixed by the support fixing bead so that the top seal is fixed without sagging and deformation after assembly and is easily and simply without a separate fastener for fastening. As soon as the assembly work of the product is done, the labor and cost of the work can be reduced and the productivity and productability of the product can be improved.

Description

Joining assembly of top seal

The present invention relates to a coupling assembly of a top seal, and in particular, the rear end of the top seal and the rear header panel are formed to be firmly fixed without sag and deformation, and the assembly of the product is easy and simple by reducing the number of parts. The present invention relates to a coupling assembly of a top seal that can reduce labor and cost of work and improve product productivity and productability.

In general, the back door formed on the rear part of a hard top vehicle except for the sedan has a synthetic resin along the rear upper edge of the body, in which a rear part of the body is opened and a predetermined space is formed. The weather strip is mounted so that the back door is in close contact and airtight is maintained.

In addition, the top ceiling is a built-in product that is formed of synthetic resin so that the entire inner surface of the roof panel (upper closure of the body) covering the upper surface of the passenger compartment is covered.

The rear header panel, on the other hand, is a reinforcement structure plate located between the rear edge of the roof panel and the upper edge of the back window glass.

The weather strip is inserted into the rear end portion of the roof panel and the rear header panel which are coupled to each other, and is sealed in close contact with the upper inner surface of the back door.

The top seal also contacts the front / rear head panel and is secured by a number of fastening fasteners, which prevents the gap between the rear end of the roof panel and the rear header panel and the rear end of the top seal, while simultaneously interconnecting the beads This attachment is fixed.

Looking at the coupling assembly of the conventional top seal as described above with reference to Figures 1 and 2 as follows.

1 and 2, reference numeral 1 denotes a roof panel, 2 denotes a rear header panel, 3 denotes a top seal, and 4 denotes a back door, respectively.

The roof panel 1 is a roof provided on the upper surface of the boarding room, and the rear end portion is bent in multiple stages so as not to interfere when the back door 4 is opened and closed, and the rear header panel 2 is fixed to the inner side of the rear end portion.

Here, the weather strip 1a is inserted into the rear end edge of the roof panel 1 and the rear head panel 2 which are coupled to each other.

The rear head panel 2 is bent in multiple stages so that the top / rear top surface is attached and fixed to the rear end inner surface of the roof panel 1, and a plurality of fastening holes 2a are provided at predetermined intervals in the middle portion. It is formed through.

In addition, the top seal 3 is made of a synthetic resin material and formed in a corresponding shape so as to cover the inner surface of the roof panel 1 and the rear header panel 2 so as not to be exposed, and a plurality of penetrated through the line / rear end at predetermined intervals. Coupling holes 3a are formed.

The coupling hole 3a of the top seal 3 and the coupling hole 2a of the rear header panel 2 are positioned on the same axis, and then snap-fitted with a plurality of fasteners 5 for fastening.

The roof panel 1 and the rear header panel 2 are closed at the same time as a gap between the rear end of the roof panel 1 and the rear header panel 2 and the rear end of the top seal 3 is prevented. The rubber bead 6 is attached and fixed so that the top seal 3 and the top seal 3 are firmly fixed to each other.

However, the coupling assembly of the conventional top seal is formed of a plurality of parts such as a rubber bead that is formed by a plurality of fastening and coupling holes to be coupled to the roof panel and the top seal mutually, using a separate fastening fastener and attached and fixed by double-sided tape. As a result, the work is cumbersome and inconvenient, and the number of assembly processes is increased, which lowers the productivity of the product and increases the cost.

In addition, since the fixing force of the rubber bead that prevents and supports the gap between the rear end of the roof panel and the top sealing is weak, there is a problem in that the productability and reliability of the product are deteriorated due to the removal of the rubber bead after a long time.

Accordingly, the present invention has been made to solve the fundamental problems of the prior art, the object of which is to form the rear end panel and the rear header panel of the top seal to be firmly fixed without sag and deformation to reduce the number of parts It is to provide a combined assembly of the top seal that can be easily and simply assembled to reduce the labor and cost of work, and at the same time improve the productivity and productability of the product.

1 is a schematic cross-sectional view showing a coupling structure of a conventional top seal,

2 is an enlarged cross-sectional view of portion A shown in FIG. 1;

Figure 3 is a schematic cross-sectional view showing a coupling structure of the top seal according to the present invention

Figure 4 is an exploded cross-sectional view showing a state separated from the coupling member for fixing the roof panel and the top seal of the present invention.

* Description of the symbols for the main parts of the drawings *

12: accommodation hole 13: weather strip

13a: extension protrusion 20: top seal

30: support fixed bead 31: reinforced elastic body

32: jungle prevention protrusion 33: auxiliary protrusion

40: back door

In order to achieve the above object, the present invention is a roof panel formed to cover the upper surface of the passenger compartment, the rear header panel is attached to the rear end inner surface and fixed to the rear end and a predetermined accommodation hole is formed at a predetermined interval between the rear end, A top seal formed in a corresponding shape such that the inner side surface of the roof panel and the rear header panel are covered so as not to be exposed to the outside, and the rear end portion of the top seal is inserted into the accommodation hole so that the rear end portion of the roof panel is tightly fixed to the inner side of the rear end portion of the rear header panel. It provides a coupling assembly of the top seal, characterized in that consisting of the support fixing means formed.

Here, the rear end edge of the roof panel is bent upwardly at right angles to fix the weather strip.

In addition, the support fixing means made of rubber material A reinforcing elastic body of the shape of a child is formed, one end is opened and a pair of anti-protrusion projections protruding from each other on both sides of the inner side is formed, respectively, and an auxiliary protrusion protruding upward from the outer upper edge portion is formed.

The top seal has a rear end portion located between the front ends of the supporting fixing means on one inner surface of the rear header panel and is firmly adhered to the upper sealing to be fixed by the supporting fixing means.

Meanwhile, the weather strip provided at the rear edge of the roof panel and the inner side of the upper end of the back door are in close contact with each other to block sewage and contaminants that may enter from the outside, and to the inner side of the extension protrusion protruding from one side of the weather strip. The auxiliary protrusion is accommodated to cover the upper portion of the rear end of the support fixing means to reinforce the gap so that it is not separated and at the same time.

In the present invention as described above, the rear end of the top seal and the rear header panel is tightly fixed by the support fixing bead, so that the top seal is fixed without sagging and deformation after assembly, and is easily and simply without a fastener for fastening. The assembly work can be performed quickly, reducing labor and cost, and improving productivity and productability.

EXAMPLE

Hereinafter, a preferred embodiment of the present invention as described above with reference to the accompanying drawings in more detail as follows.

Figure 3 is a schematic cross-sectional view showing a coupling structure of the top seal according to an embodiment of the present invention, Figure 4 is an exploded cross-sectional view showing a state separated from the coupling member for fixing the roof panel and the top seal of the present invention, respectively It is shown.

As can be seen from this, the present invention is formed so that the upper surface of the passenger compartment is covered, the rear header panel 11 is attached to the rear end inner surface fixed and the predetermined receiving hole 12 with a predetermined interval between the rear end The roof panel 10 formed therein, a top seal 20 formed in a corresponding shape so that the inner surface and the rear header panel 11 of the roof panel 10 are not exposed to the outside, and the top seal 20 The rear end of the rear header panel 11 is composed of a support fixed bead 30 is formed so as to be inserted into the receiving hole 12 in close contact with the inner side of the rear end of the rear header panel (11).

Here, the rear end edge of the roof panel 10 is bent upwardly at right angles, and the weather strip 13 is inserted and fixed.

In addition, the support fixing bead 30 is made of a rubber material approximately inside The reinforcing elastic body 31 of the shape of the inner and one end is opened and a pair of anti-protrusion projections 32 are formed to be opposed to each other on both sides of the inner side is formed respectively, and the auxiliary protrusions 33 protruding upward on the outer upper corner portion is formed. It is.

The top seal 20 has a rear end disposed between the rear end inner surface of the rear header panel 11 to be in close contact with each other and firmly supported and fixed by the support fixing bead 30.

Meanwhile, the weather strip 13 provided at the rear edge of the roof panel 10 and the inner surface of the upper end of the back door 40 are in close contact with each other to block sewage and contaminants that may enter from the outside, and the weather strip 13 The auxiliary protrusions 33 protruding from the upper end of the support fixing bead 30 are covered by the extension protrusions 13a protruding from one side of the cover, thereby reinforcing the gaps generated and being prevented from being separated from the outside.

Coupling assembly of the top seal of the present invention having the configuration as described above is assembled as follows and firmly fixed to each other.

First, the rear end of the roof panel 10 is bent in multiple stages so as not to interfere with each other when the back door 40 is opened and closed, the rear header panel 11 is attached and fixed to the inner side thereof, and the roof panel 10 and the rear header panel ( A predetermined accommodation hole 12 is formed between the rear end edges of 11).

In addition, a top seal is inserted into the rear end of the roof panel 10 so that the weather strip 13, which is an airtight member, is inserted and fixed, and the entire inner surface is covered so that the roof panel 10 and the rear header panel 11 are not exposed to the outside. 20 is positioned so that the trailing edge is in close contact.

The rear end of the top seal 20 in close contact with the middle inner side of the rear header panel 11 attached to the rear end inner side of the roof panel 10 is fixed to the inner side of the roof panel 10 and the rear header panel 11. The rear fixing panel 11 and the rear end edge of the top seal 20 which are in close contact with the predetermined receiving hole 12 formed at the rear edge are wrapped so that the support fixing bead 30 is inserted and fixed to the top seal 20. The rear end is firmly fixed to the rear end of the rear header panel 11.

On the other hand, the extension protrusion 13a of the weather strip 13 inserted and fixed to the rear end edge of the roof panel 10 is in close contact with the auxiliary protrusion 33 of the support fixing bead 30 inserted into the accommodation hole 12. It covers the gap created and helps to prevent it from falling out.

Therefore, the rear end of the top seal 20 is firmly fixed to the rear end of the rear header panel 11 by the support fixing bead 30, thereby preventing sagging and improving the appearance and at the same time improving the appearance of the double-sided adhesive tape and a plurality of fastenings. Since the top seal 20 is easily and simply assembled without using fasteners or the like, labor and cost are reduced.

As described above, according to the present invention, the rear end of the top seal and the rear header panel are firmly fixed by the support fixing bead, so that the top seal is fixed without sagging and deformation after assembly and is easily and simply without a fastener for fastening. The assembly work is performed quickly, which reduces labor and cost and improves productivity and productability.

Although the present invention has been shown and described with reference to certain preferred embodiments, the present invention is not limited to the above-described embodiments and has ordinary skill in the art to which the present invention pertains without departing from the spirit of the present invention. Various changes and modifications may be made by the user.

Claims (3)

A roof panel formed to cover an upper surface of the passenger compartment and having a rear header panel attached and fixed to an inner surface of the rear end, and a predetermined accommodation hole formed at predetermined intervals between the rear ends; A top seal formed in a corresponding shape such that the inner side surface and the rear header panel of the roof panel are covered so as not to be exposed to the outside; And a support fixing means formed to be inserted into the receiving hole so that the rear end of the top seal is fixed to the inner side of the rear end of the rear header panel. The method of claim 1, wherein the support fixing means is made of a rubber material approximately inside Combination of the top seal, characterized in that the reinforcing elastic body of the shape of the self is formed, one end is opened and a pair of anti-protrusion projections protruding from each other on both sides of the inner side and the auxiliary projection protruding upward in the outer upper corner portion assembly. The saw according to claim 1, wherein the extension protrusion protruding on one side of the weather strip is supported by an auxiliary protrusion so that an upper portion of the rear end of the support fixing means is covered so that the gap is blocked and is not detached to the outside. Joining assembly of sealing.