KR19980038929A - Attachment structure of reinforcement panel and foam pad of seal side part - Google Patents

Abstract

The present invention relates to an attachment structure of the reinforcement panel and the foam pad of the seal side part, and to improve the attachment structure of the reinforcement panel and the foam pad of the seal side part, to reduce vibration and noise from the outside as well as to improve the rigidity of the vehicle body. It is an object of the present invention to provide a substantially straight reinforcement panel mounted inside a seal side portion formed of a structure in which an inner shape of an inner panel and a U-shaped outer panel are attached to each other. In the structure of the reinforcement panel of the seal side portion and the foam pad is attached to the foam pad to reduce the vibration and noise from the outside, the inside of the inner and outer panels of the seal side is approximately It is characterized in that the double structure is mounted to the two secondary steel member of the shape, and furthermore, the foam pads are attached to the front and back of each of the reinforcing members, respectively, to reduce vibration and noise from the outside, furthermore, It is desirable to increase the stiffness during side impact.

Description

Attachment structure of reinforcement panel and foam pad of seal side part

[Field of Invention]

The present invention relates to an attachment structure of a reinforcement panel and a foam pad mounted between a seal side inner and outer panels attached to a side portion of an automobile undercarriage to reduce noise and vibration.

[Prior art]

In general, the structure of the lower body of the vehicle is a structure in which a rear floor panel on which spare tires and fuel tanks are mounted is connected to the rear end of the front floor panel that forms a substructure of the interior space of the vehicle. The seal side panel and the several cross members are included, and the tunnel part for exhaust pipe is formed in the center part of the said front floor panel.

1 is a cross-sectional view showing the attachment structure of the reinforcement panel 3 and the foam pad 4 mounted between the seal side inner and outer panels 1 and 2 of the side surface of a conventional vehicle undercarriage body. The inner panel l of the shape and the outer panel 2 of the U-shape is attached to each other, the interior of the seal side outer panel 2 is approximately between the upper surface and the lower surface of the outer panel (2). A straight reinforcement panel 3 is mounted, and foam pads 4 are attached to the inner surface of the inner and outer panels 1 and 2 and the front and rear surfaces of the reinforcement panel 3 to provide vibrations from outside. Reduce noise.

By the way, in the structure of the conventional seal side, a foam pad is attached to the inner surface of the seal side inner and outer panels, there is a problem that the vibration and noise-proof effect is lowered when the vibration and noise outside the seal side immediately.

Accordingly, the present invention has been made to solve the above-described problems, and to improve the attachment structure of the reinforcement panel and the foam pad of the seal side portion, to reduce the vibration and noise from the outside as well as to improve the rigidity of the vehicle body. It is done.

1 is a cross-sectional view showing an attachment structure of a reinforcement panel and a foam pad mounted inside a seal side of a conventional vehicle undercar body side.

Figure 2 is a cross-sectional view showing the attachment structure of the reinforcement panel and the foam pad mounted inside the seal side according to the present invention.

* Explanation of symbols for main parts of the drawings

1: seal side inner panel 2: seal side outer panel

3, 5: reinforcement panel 4: foam pad

In order to achieve the above object, the present invention provides a substantially straight reinforcement panel mounted inside a seal side portion formed of a structure in which an inner panel having a substantially? -Shaped inner panel and an? -Shaped outer panel are attached to each other. Foam pads are attached to the front and back sides of the seal side to reduce vibration and noise from the outside. Characterized in that it has a double structure in which the two buoyancy members of the shape is mounted.

In addition, the foam pads are attached to the front and rear surfaces of the respective reinforcing members, respectively, to reduce vibration and noise from the outside, and furthermore, to increase the rigidity of the side collision of the vehicle body.

EXAMPLE

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. In this embodiment, the same reference numerals are assigned to the same parts as those cited in the related art, and will be described again to avoid duplication of description. I never do that.

2 is a cross-sectional view showing the attachment structure of the reinforcement panel and the foot pad mounted inside the seal side according to the present invention. According to the present invention, the seal side inside and outside panels 1 and 2 are substantially inside. A double structure in which two sub-steel members 5 having a shape are mounted, and foam pads 4 are attached to the front and back surfaces of the respective reinforcing members 5, respectively, to reduce vibration and noise from the outside. In addition, the rigidity is increased in the event of side collision of the vehicle body.

As described above, according to the bonding structure of the attachment structure of the reinforcement panel of the seal side portion and the foam pad according to the present invention, two reinforcement members are attached between the seal side inner and outer panels, and the front and back surfaces of the reinforcement member. By mounting a foam pad on the upper surface, vibration and noise from the outside are more reliably reduced than in the conventional foam pad attaching structure, and the double reinforcing member reinforces the rigidity during side impact of the vehicle body. have.

The present invention has been illustrated and described above with respect to certain preferred embodiments, but the present invention is not limited to the above-described embodiments, and the present invention belongs without departing from the spirit of the invention as claimed in the claims. Anyone with ordinary knowledge in the field will be able to make various changes.

Claims (2)

An approximately linear reinforcement panel is mounted inside a seal side portion having a structure in which an inner panel of approximately Γ shape and an outer panel of a ⊃ shape are attached to each other, and a foam pad is attached to the front and back surfaces of the reinforcement panel to In the attachment structure of the reinforcement panel and the foam pad of the seal side part to reduce vibration and noise of the inside, the inside of the seal side inner and outer panels is approximately Attachment structure of the reinforcement panel and foam pad of the seal side part characterized by having a double structure in which two sub-steel members of a shape are mounted. The seal pad according to claim 1, wherein foam pads are attached to the front and back surfaces of the respective reinforcing members, respectively, to reduce vibration and noise from the outside, and to further increase rigidity during side impact of the vehicle body. Attachment structure of side panel reinforcement panel and foam pad.