KR200274547Y1 - Coupling structure of side seal and center floor panel for vehicles - Google Patents

Abstract

The present invention provides a vehicle side seal and a center follower panel assembly for increasing the rigidity of the vehicle side seal against lateral impact force.

The mermaid panel and the out panel are each bent and protruded symmetrically from each other in the inner and outer directions of the vehicle body, with the upper and lower joint portions of the mermaid panel and the out panel as the center, and have one or more vertical surfaces. And forming a hollow portion through a reinforcing member in the center, and meeting the bottom of the inner vertical surface of the car body of the mermaid panel in the upper direction, and forming the center follower panel along one or more vertical bending surfaces protruding inwardly. After bending and forming, the structure is designed to be combined and supported to increase the rigidity of the bent portion, and an additional reinforcing member, which is a hollow-shaped beam member, is interposed in the longitudinal direction of the vehicle body on the outer end surface of the out panel which is bent outwardly. This doubles the stiffness against lateral impact.

Accordingly, the present invention provides a vehicle side seal and a center follower panel assembly that increase the rigidity of the vehicle body from the side impact force, thereby reducing the amount of sliding of the vehicle body and promoting the safety of the passenger.

Description

Car Side Seal and Center Floor Panel Assembly {COUPLING STRUCTURE OF SIDE SEAL AND CENTER FLOOR PANEL FOR VEHICLES}

The present invention relates to a vehicle side seal and a center follower panel assembly. More specifically, the vehicle side seal and the center pro which increase the support stiffness in the side collision to reduce the amount of sliding of the side seal and protect the passengers from excessive intrusion of the side seal. Relates to a war panel assembly.

Generally, in a vehicle, the side seal is a member that is disposed in the longitudinal direction of the vehicle body under both doors of the vehicle body and connects the vehicle body panel structures of the front and rear sides.

In the side seal, as shown in FIG. 3, the inner surface of the lower end of the side seal mermaid panel (hereinafter referred to as the mermaid panel) is joined to the outer surface of the center floor panel 3 vertically bent downward. The lower outer side surface of the mermaid panel 4 and the lower inner side surface of the side seal-out panel 5 (hereinafter, referred to as an out panel) are joined to form a lower joint portion 12.

In addition, the mermaid panel 4 protrudes upward and inward from the lower junction 12. At the upper end, the mermaid panel 4 protrudes upward and outward from the lower junction 12. Joining to form the upper junction (11).

Therefore, the mermaid panel 4 and the out panel 5 are joined by forming the hollow portion 9 in the center by the lower junction 12 and the upper junction 11. The hollow part 9 formed inside the side seal 2 is provided with a reinforcing member 6 of the side seal, and both end surfaces of the reinforcing member 6 have a structure joined to the inside of the out panel 5.

However, such a vehicle side seal and a center follower panel assembly

It is somewhat inadequate to secure the rigidity against the impact force from the side, and furthermore, as shown in FIG. 3 in the joining of the center floor panel and the side seal, the impact force from the side is applied to the bent portion BB of the center follower panel. The reinforcement is insufficient, thus failing to secure the pelvic portion of the occupant's injury.

Accordingly, the present invention is designed to solve the above problems, an object of the present invention is to provide a vehicle side seal and a center follower panel assembly to increase the rigidity against the side impact force of the vehicle side seal.

In order to achieve the above object of the present invention, the mermaid panel and the out panel are symmetrically protruded from each other in the inner and outer directions of the vehicle body, respectively, with respect to the upper junction and the lower junction of the mermaid panel and the out panel. One or more vertical surfaces having at least one vertical surface, the hollow portion being formed through a reinforcing member in the center, and meeting at a lower end of the vertical surface inside the car body of the mermaid panel, and upwards, the mermaid panel protruding inwardly. The center floor panel is bent along a bent surface and then bonded to support, thereby increasing the rigidity of the bent portion.

In addition, the rigidity against the side impact force is doubled by interposing an additional reinforcing member, which is a hollow park-shaped beam member, in the vehicle body length direction on the outer end face of the out panel which is bent outwardly.

On the other hand, including a fixing member or a fixing means at the top and bottom, forming a predetermined space portion while wrapping the additional reinforcing member interposed on the outer front end surface of the out panel in a shape formed by bending along the outer front end surface of the out panel. A side silk cover of a shape so as to be provided is provided.

This provides a vehicle side seal and a center follower panel assembly that increase the rigidity of the vehicle body from the side impact force, thereby reducing the amount of sliding of the frame and ensuring the safety of the rider.

1 is a simplified perspective view of a car body frame to illustrate the application of the subject innovation.

2 is a cross-sectional view of the main portion to which the present invention is applied along the line A-A of FIG.

3 is a cross-sectional view of the assembly of the side seal and the center follower panel of the prior art in the line A-A of FIG.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in more detail.

FIG. 1 is a simplified perspective view of a vehicle body frame 1 in order to explain an application part of the present invention, and the side seal 2 according to the present invention, as shown in FIG. 2, is directed to one side of the center follower panel 3. It is arranged in the longitudinal direction of the front and rear body panels to connect the structure.

FIG. 2 shows a side seal 2 and a center follower panel 3 assembly to which the present invention is applied along the line A-A of FIG.

In the combination of the side seal 2 and the center follower panel 3, the above-described present invention has two main features compared to the prior art, the outer end of the center follower panel 3 being the mermaid panel 4. It protrudes inward and extends upward along one or more vertical surfaces to form one or more support surfaces, thereby increasing rigidity against side impact force, and being an additional reinforcing member formed on the outer end surface of the out panel 5. The rigidity of the impact stage was doubled by the beam member 7.

As shown in FIG. 2, the upper junction 11 is formed by adhering at the upper end of the mermaid panel 4 and the out panel 5, and the mermaid panel 4 and the out panel around the upper junction 11. (5) are first horizontally bent by a predetermined distance symmetrically to each other in the inner and outer directions of the vehicle body, and at this time, the holes 13 are formed in the longitudinal direction of the vehicle body on a fixed line on the out panel 5 side, This is a fixing means of the fixing clip 14 for fixing the side seal cover (7), the primary vertical bending by a predetermined distance in the downward direction, respectively, so that the mermaid panel (4) and the out panel (5) face each other One opposing face is formed, and each panel is second horizontally bent by a predetermined distance inward and outward of the vehicle body.

Lateral impact force by connecting the beam member 7 having a hollow park shape in the vehicle body length direction to be joined to the recessed portion of the outer end surface of the out panel 5 among the mermaid panel 4 and the out panel 5. Increase the stiffness for

On the other hand, the mermaid panel 4 and the out panel 5 are each bent vertically by a predetermined distance in a downward direction from the predetermined position of the second horizontal bending, wherein the mermaid panel 4 and the out panel 5 are out. The panel 5 forms another opposing surface facing each other, and then, at a predetermined position of the second vertical bending, each side seal panel forms a lower tip surface while one end of the mermaid panel 4 is In the outward direction, one end of the out panel 5 is bent in the third direction horizontally in the inward direction of the vehicle body, and again each is the third vertical bend at a predetermined distance. (12) is formed.

Thus, the mermaid panel 4 and the out panel 5 are fixed by the upper junction 11 and the lower junction 12 to form a hollow portion 9 in the center, and each panel 4 (5) has a shape that protrudes outwardly with respect to the hollow portion (9).

In addition, the hollow part 9 interposes a reinforcing member 6 with respect to a bent surface of a part of the inner front end surface of the out panel 4, and the reinforcing member 6 has the out panel 5 described above at the top. The first inner horizontal bent surface and the first inner vertical bent surface from the upper junction 11 of the upper surface 11), and join the hollow inner portion 9 to the third inner horizontal bent surface of the out panel 5 at the bottom. Split outwards.

On the other hand, the hole is formed on the upper horizontal end surface of the reinforcing member 6 in accordance with the hole 13 formed in the longitudinal direction of the vehicle body on a constant line of the primary horizontal bending surface on the side of the out panel 5, and the side seal The fixing clip 13 installed on the cover 8 is fixed.

In addition, at the lower end of the lower joint portion 12 of the out panel 5, the panel is extended in the outward direction of the vehicle body by a predetermined length to form the fitting fixing portion 15, which is the side seal cover 8 to be described later. It is fixed by supporting the fitting groove 17 formed at the bottom of the).

The side seal cover 8 has a fixed creep 13 at the upper end, and forms the fitting groove 17 at the lower end thereof to form a bent shape along the outer end surface of the out panel 5. A side seal cover 8 is formed to cover a beam member 7 interposed between the outer vertical bent surface and the outer horizontal bent surface of the panel 5 to form a predetermined space 16. Provide the seal (2).

On the other hand, the combination of the side seal 2 and the center follower panel 3 described above is contrary to the conventional case in which the outer end of the center follower panel 3 is vertically bent and joined downward in the side seal lower junction 12. According to the present invention, the outer end of the center follower panel (3) is bent and extended to support the inner protrusion of the mermaid panel as a whole along the bending shape protruding upward into the vehicle body of the mermaid panel (4) above. Bonding was made to have one or more support surfaces in the mermaid panel 4 described above.

When the impact force is applied from the side of the vehicle body by the coupling structure of the side seal 2 and the center follower panel 3 having one or more supporting surfaces and the above-described side seal 2, the impact force is applied to the plastic side seal. Through the cover 8, it is primarily received by the out panel 5 and the beam member 7 which is an additional reinforcing member, and then the shock can be secondarily absorbed by the reinforcing member 6 interposed in the hollow portion. In addition, the combination of the side seal out panel 5 and the reinforcing member 6 and the beam member 7 may be organically connected to each other to double the rigidity against impact.

On the other hand, as a combination of the structure that supports the inner projection of the mermaid panel 4 entirely by one or more support surfaces that could not be expected in the conventional side seal and the center follower panel assembly, the conventional center follower panel 3 of FIG. The bending portion BB is structurally improved, and the rigidity against the side impact force can be increased to reduce the amount of sliding of the vehicle body frame 1.

As described above, the present invention increases the shock absorbing ability of the side impact force by organic coupling between the reinforcing member and the beam member in the out panel and the hollow portion, and structurally improves the coupling structure of the side seal and the center follower panel. By increasing the rigidity of the bent portion can reduce the amount of sliding of the vehicle body frame, it is possible to improve the safety of the pelvis in the injury value received by the passenger.

Claims (1)

The side seal which consists of a mermaid panel which protrudes inwardly of a vehicle body, and an out panel which protrudes outward of a vehicle body, and forms a hollow part in the center by joining the upper part and the lower part of the mermaid panel and the out panel, An additional reinforcing member disposed along the longitudinal direction on one side of the first reinforcing member and the out panel disposed in the hollow part; In the vehicle side seal and the center follower panel assembly comprising a center follower panel joined to and supported on an outer surface protruding into the vehicle body of the mermaid panel of the side seal, The outer surface of the mermaid panel protruding into the vehicle body is formed by forming at least one vertical bent surface, the surface in contact with the outer surface protruding into the vehicle body of the mermaid panel of the center follower panel is the outer surface It is formed to correspond to the side is joined to the outer side while supporting the outer side as a whole from the lower end to the upper end of the outer side, covering the entire outer end surface of the out panel with the additional reinforcing member, A plurality of fixing clips in a predetermined position in the longitudinal direction of the vehicle body to be fitted through the formed hole, and the side seal cover having a fitting groove in the lower portion to be fitted to the lower fitting fastening portion of the out panel, characterized in that is further provided Vehicle side seals and center follower panel assembly.