JPH0633087Y2 - Reinforcement material mounting structure for outer and inner panels - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention mainly relates to a structure for attaching a reinforcing material to an exterior / interior panel for construction, and the attachment of the reinforcement material to the exterior / interior panel is removable. This is a proposal for a structure that is advantageous in that it can be easily and surely played using a clip.

(Prior art) For the purpose of correcting the distortion of the enamel or resin surface-treated panel or other processed interior / exterior panel, or
As a conventionally known mounting structure of a panel reinforcing material which is attached to the outer interior panel for the purpose of preventing distortion, for example, on the inner surface of the outer interior panel having an outer peripheral flange bent at a right angle to one side. A structure in which a reinforcing material is placed on each side of the reinforcing material and the connecting flanges that are bent at both ends of the reinforcing material are connected to the outer peripheral flange of the outer interior panel with bolts and nuts with a spacer interposed, or the outer interior having outer peripheral flanges. It is known that an adhesive layer is provided on the inner surface of the panel and the reinforcing material is bonded to the outer interior panel by the adhesive layer, or a stud is fixed on the inner surface of the outer interior panel. There is.

(Problems to be solved by the invention) By the way, in the former connection structure using bolts and nuts among the related arts, bolt holes are formed in the outer peripheral flange of the outer interior panel and the connection flange of the reinforcing material. In addition to the problem that it is necessary to interpose a spacer having an appropriate size between both flanges, it is difficult to align the bolt holes of both flanges to obtain accuracy. There is a problem,
This was particularly important when the outer interior panel was already distorted.

In addition, in the latter joint structure using the adhesive layer, the adhesive has a low initial adhesive strength, and it takes a considerable time to generate sufficient adhesive strength. There is a high possibility that the adhesive will come off or it will fall off if the adhesive strength changes due to aging, and in addition, the adhesive will generate sufficient adhesive strength to correct the distortion of the outer interior panel. Up to this point, there has been a problem that the reinforcing material has to be pressed against the outer interior panel with a force that can remove panel distortion.

Further, the above-mentioned method of implanting the stud has a drawback that the outer surface of the panel is affected by stud welding.

The present invention provides a structure for attaching a reinforcing material to an outer interior panel, which solves all the problems of the prior art.

(Means for Solving the Problem) The reinforcing material mounting structure for an outer interior panel according to the present invention has a required position on the inner surface of the outer interior panel having an outer peripheral flange bent to one side, for example, at a right angle. To form a adhesive layer extending in the panel width direction or the length direction, on the adhesive layer, a reinforcing member having a flat wall portion in surface contact therewith,
For example, a reinforcing material made of chevron steel or channel steel is arranged, and each end portion of the reinforcing material is detachably elastically engaged with an outer peripheral flange of an outer interior panel to form an outer interior of the flat wall portion. It is restrained by at least one (a pair of) clips that bring a pressing force toward the inner surface of the panel.

The flat base portion of the clip whose side surface is approximately L-shaped presses the flat wall portion of the reinforcing member toward the inner surface of the panel due to the large engaging force of the clip to the panel outer peripheral flange, and thus the clip is Since it exerts a reaction force on the outer peripheral flange and, by extension, on the outer interior panel in the direction of pulling it toward the reinforcing material, when the outer interior panel has distortion, the inner surface of the outer interior panel does not act without applying other external force. Can be made to follow the flat wall portion of the reinforcing material and the distortion can be effectively corrected.

Moreover, here, by simply elastically engaging the clip with the outer peripheral flange of the outer interior panel, regardless of whether the outer interior panel is distorted or not, the reinforcing material is extremely easily attached to the outer interior panel. And since it can be securely attached,
The formation of bolt holes and their alignment work, such as the conventional connection structure using bolts and nuts, can be completely dispensed with.

Furthermore, since the flat base portion of the clip can be overlapped with the reinforcing member for a sufficient length by appropriately selecting the length thereof, it is easy to arrange the reinforcing member on the outer interior panel. In consideration of the above, even if the length is somewhat shorter than the distance of the facing portion of the outer peripheral flange, the reinforcing material is stubbornly and properly used without any spacer or other auxiliary means. It can be attached to the exterior interior panel.

Since the clip is sandwiched between the panel, the flange and the base steel frame, the clip does not fall off, and a solid mounting structure can be obtained.

(Embodiment) An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing an embodiment of the present invention, in which 1 is an outer interior panel and 2 is a reinforcing member whose central portion is broken and removed.

The outer-interior panel 1 has an outer peripheral flange 3 that is bent to one side, mostly at right angles, on four sides thereof, and also has a plurality of mounting pieces 4 fixed to the outer peripheral flange 3 at predetermined intervals.

Further, the reinforcing member 2 shown here is made of so-called hat-shaped steel in which an outward flange is formed on the channel-shaped steel, and has a flat wall portion 5 that is in surface contact with an adhesive layer to be described later in the center portion in the width direction thereof. This flat wall portion 5 as the bottom wall
Has groove walls adjacent to both sides of the groove wall and flanges projecting laterally from the upper ends of the groove walls.

The reinforcing member 2 may be made of metal, synthetic resin material, or the like, depending on the rigidity of the reinforcing member 2 and the rigidity of the outer interior panel 1.
It may be a channel type, an I type, a T type, a Z type, or the like.

Then, here, an adhesive agent is applied to the inner surface of the outer interior panel 1 by spray coating, roller coating, brush coating, or the like, or by adopting a double-sided adhesive tape, at the required position, in the figure, extending in the longitudinal direction. The layer 6 is formed, and the reinforcing material 2 is arranged on the adhesive layer so that the flat wall portion 5 is brought into surface contact with the adhesive layer 6. Here, this surface contact is equally performed over the entire flat wall portion 5 regardless of whether the outer interior panel 1 is distorted or not.

Clips 7 as shown in an enlarged perspective view in FIG. 1 (b) are provided at respective end portions of the reinforcing member 2 thus arranged at predetermined positions, as shown by phantom lines in FIG. 1 (a). On the flat wall of the reinforcing member 2,
The outer peripheral panel 2 is elastically engaged with the outer peripheral flange 2. By such elastic engagement, the flat base portion 8 of the clip 7 having a substantially L-shaped side surface is connected to the flat base portion 8 and the rising wall 9 having a height corresponding to the height of the outer peripheral flange 2.
And the folded back tongue piece 1 folded back from the tip of the rising wall 9
0 presses the outer peripheral flange 2 with a large force to press the flat wall portion 5 of the reinforcing member 2 toward the inner surface of the interior panel 1.

Therefore, here, both ends of the reinforcing member 2 are firmly connected to the outer interior panel 1 via the clips 7.
Reinforcing material 2 until the adhesive layer 6 is solidified or hardened.
The slippage and dropout will be almost completely prevented.

Moreover, the clip 7 effectively distorts the outer peripheral flange 2, and thus the outer interior panel 1, without requiring the action of a reaction force in a direction to follow the flat wall portion 5 of the reinforcing member 2. Can be corrected.

FIG. 2 is a partial cross-sectional view showing an application example of the outer interior panel 1 to which the reinforcing member 2 is attached as described above, and each outer wall panel 1 is a panel in which the attachment piece 4 is provided, for example, in the building frame. The mounting steel frame 11 is also used by tightening and fixing it with the tapping screw 12, for example. In this case, the strain generated in the outer interior panel 1 is effectively corrected by the reinforcing material 2 as described above, and the subsequent strain generation in the outer interior panel 1 is also sufficiently corrected by the reinforcing material. Will be prevented.

In addition, reference numerals 13 and 14 in the figure respectively denote a backup material and a sealing material of a sealing material interposed between the outer and inner panels adjacent to each other.

Thus, according to what has been described above, the outer interior panel 1 and the reinforcing member 2 need not be provided with bolt holes in them, and therefore the bolt holes need not be aligned, and the clip 7 is simply fitted. It can be easily and reliably interconnected. Moreover, the clip-attached steel frame piece does not drop the clip, and the connection makes it possible to almost completely prevent the displacement and drop-off of the reinforcing member 2 and to effectively prevent the distortion of the external interior panel 1 having the distortion. Can be corrected.

(Effect of the Invention) As is clear from the above description, according to the present invention, the reinforcement member can be attached to the outer interior panel very easily and reliably, and the action of the external force is exerted. In addition, it is possible to effectively correct the distortion of the outer interior panel.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention,
(A) is the whole figure including an outer interior panel, (b) is a figure of a clip, and Drawing 2 is a partial sectional view showing an example of application of an outer interior panel. DESCRIPTION OF SYMBOLS 1 ... Exterior interior panel, 2 ... Reinforcing material 3 ... Outer peripheral flange, 5 ... Flat wall part 6 ... Adhesive layer, 7 ... Clip 8 ... Flat base part, 9 ... Standing wall 10 ... Folding tongue piece

Claims (1)

[Scope of utility model registration request] 1. A reinforcing material having an adhesive layer formed on an inner surface of an outer interior panel having an outer peripheral flange bent to one side, and a flat wall portion having a flat wall portion in surface contact with the adhesive layer. Both ends of the reinforcing member are elastically engaged with the outer peripheral flange of the outer interior panel, and are restrained by detachable clips that press the flat wall portion toward the inner surface of the outer interior panel. Reinforcement material mounting structure for outer and inner panels.