JP2528161Y2 - Exterior panel mounting structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for an exterior panel having a space through which air flows between a frame and an exterior wall.

[0002]

2. Description of the Related Art In recent years, as a structure of an exterior wall, a so-called dry construction method has been increasing in order to prevent corrosion of a frame due to dew condensation, moisture, and the like. The structure of the exterior wall is generally such that a holding member is fixed to a skeleton via a support piece, a number of exterior panels are attached to the holding member to form an exterior wall, and a space through which air flows between the skeleton and the exterior wall. Is defined.

Conventionally, a fixing portion having a bolt hole formed at an upper end portion and an outer panel having a bent portion formed at a lower end portion are used, and the fixing portion of the lower outer panel is fixed to a holding member by bolts. Then, in a state where the fixed portion is covered with the bent portion of the upper exterior panel, the lower end of the upper exterior panel is inserted between the upper end of the lower exterior panel and the holding member, and the upper and lower exterior panels are connected. Many exterior panels are connected and fixed to form exterior walls.

[0004]

However, in the case of the above-described conventional exterior panel mounting structure, it is necessary to fix the exterior panel to the holding member sequentially from the lower exterior panel, and the mounting operation is inflexible and the work efficiency is low. Could not be achieved. Further, the mounting position of the outer panel to be fixed last is easily shifted, and there is a possibility that a panel having a shape and a size different from those of other outer panels may be required. Furthermore, even if some exterior panels are damaged, only the exterior panels cannot be replaced immediately, which is inconvenient for repair work and the like. The same applies to the case where the panel is fixed sequentially from the upper panel.

The present invention has been made in view of the above-mentioned conventional problems. It is an object of the present invention to make it possible to fix an exterior panel in an arbitrary order and to make an intermediate portion detachable later. Another object of the present invention is to provide a mounting structure for an exterior panel, which improves the efficiency of the mounting operation, does not require an exterior panel having a different shape and size, and facilitates a repair operation of the exterior panel.

[0006]

In order to solve the above-mentioned problems, a mounting structure for an exterior wall according to the present invention has a fixing portion on the back side formed on an upper part of a panel surface, and a connecting projection protruding upward. Formed and opened downward at the lower part of the panel surface, and has an exterior panel formed with a connection groove that can be fitted with a projection of the same shape as the above-mentioned connection projection, and a downward inside the connection groove of one exterior panel. In the fitted state in which the connecting projection of the arranged exterior panel is inserted and a slidable gap is provided above the connection projection in the connection groove, the fixing portion immediately below the connection projection is attached to the upper and lower exterior panel panels. While installing so that it fits in the joint between the faces,
It is characterized in that it has a configuration in which the fixing portion is fixed to the holding member.

At this time, in order to further stabilize the connection between the connecting groove and the connecting protrusion, an elastic member is attached to the outer panel connecting protrusion at an appropriate interval, and is provided in the connecting groove of one outer panel. A connecting projection of another exterior panel is inserted through the elastic member, and the exterior panel is connected with a gap inside the connection groove, and is fixed to the holding member at the fixing portion. It is desirable to be characterized.

Further, in order to make it easier to adjust and remove the position of the exterior panel, it is preferable to fix the exterior panel to the holding member in the fixing portion by bolting.

If the fixing portion is provided with a covering material having a substantially U-shaped cross section, or if the fixing portion is covered with a painted ground member, it is possible to prevent corrosion of the fixing portion and to give the appearance a beautiful appearance. good. In this case, the covering material or the coating target ground member is connected to the joint portion so that the gap in the connecting groove portion is opened to the outside of the coating material or the coating target ground member through the joint portion between the connecting groove portion and the connecting protrusion. It is preferable to attach or coat so as not to block.

[0010]

The fixing portion of one exterior panel is fixed to the holding member. Next, a connection protrusion of another exterior panel is inserted into the connection groove of the exterior panel and fixed. Similarly, a large number of upper, lower, left and right exterior panels are attached to the holding member to form an exterior wall. Conversely, a connection groove of another exterior panel may be fitted to the connection projection of the fixed exterior panel.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

The exterior panel 1 used in the mounting structure of the present invention is made of aluminum, aluminum alloy, stainless steel, titanium, or the like, and is integrally formed by extrusion or the like. As shown in FIGS. It has a rectangular shape in the front and a bent thin plate shape in the cross section.

A fixed portion 4 having a vertical surface is formed at the innermost portion by being connected to an inclined surface portion 3 rising rearward following the upper end of the flat portion 2 as a panel surface. As shown, a required number of bolt insertion holes 5 are formed at predetermined intervals in the horizontal direction. In order to make the adjustment of the fixing position of the exterior panel 1 easier, it is preferable that the bolt insertion hole 5 be an elongated hole.

The upper end of the fixing portion 4 is bent so as to form a U-shape in the front to form a bent surface portion 6, and further bent upward to form a connecting projection 7. The connecting protrusion 7 includes a base upright portion 7a, an inclined portion 7b, a distal upright portion 7c, and a distal thick portion 7d. Locking projections 3a, 6a are formed on the upper surface of the inclined surface portion 3 and the lower surface of the bent surface portion 6 so as to face each other.
A locking projection 6b is also formed on the upper surface.

On the other hand, the lower end of the flat portion 2 is bent rearward to form a lower end surface portion 8, and subsequently, a connecting groove portion 9 having a substantially inverted U-shaped cross section and opening downward is formed. The connecting groove 9 is the front groove surface 9
a, an upper groove surface 9b, and a rear groove surface 9c. The depth D of the groove of the connection groove 9 has a space E in which the thick portion 7d at the tip of the connection protrusion 7 can move inward, and the groove width is The width w1 is slightly larger than the front-rear width w2 of the connecting projection 7, so that the elastic member 10 can be interposed.

The elastic member 10 has a short shape and is
Has a form that can be fitted piecewise at intervals in the longitudinal direction, the material is a flexible material such as natural rubber, synthetic rubber,
Preferably, it should have a high coefficient of friction, but in particular,
In consideration of water resistance, air resistance, durability and the like, synthetic rubbers such as styrene butadiene rubber (SBR), butadiene rubber (BR), ethylene propylene diene rubber (EPDM), and chloroprene rubber (CR) are preferable.

The elastic member 10 is bent upwardly in a convex shape, and is formed in a substantially U-shape or U-shape which fits from the thick end portion 7d to the base upright portion 7a. , More preferably adhered.

Next, the mounting structure of the exterior panel of the present invention will be described.

Holding member 11 for attaching exterior panel 1
As shown in FIGS. 1 and 2, is a vertically long steel material having a substantially L-shaped cross section, and is fixed to the frame 15 by bolts 13 and nuts 14 via a required number of support pieces 12. . Bolt insertion holes 16 are formed in the surface portion 11a of the holding member 11 at required intervals in the vertical direction.

To fix the exterior panel 1 to the holding member 11, first, the back surface of the exterior panel 1a is
1, the bolt insertion hole 5 of the fixing portion 4 and the bolt insertion hole 16 of the holding member 11 are aligned, and a bolt 17 is inserted into the bolt insertion holes 5 and 16 from the front, and the bolt 17 The outer panel 1a is fixed by engaging a nut 18 with the outer panel 1a. The connecting member 7 of the exterior panel 1 already has the elastic member 1
0 is partially fitted.

Next, another exterior panel 1b is brought into contact with the surface of the holding member 11 below the exterior panel 1a,
The outer panel 1b is connected so that the connecting projection 7 of the lower outer panel 1b fits into the connecting groove 9 of the upper outer panel 1a.
Is slid upward.

The elastic member 10 mounted on the distal end of the connecting projection 7 contacts the front groove surface 9a and the rear groove surface 9c of the connecting groove 9, and presses the front groove surface 9a and the rear groove surface 9c. While moving, it moves upward and hits a predetermined position.

In this manner, the thick end portion 7d of the lower exterior panel 1b abuts on the connecting groove 9 of the upper exterior panel 1a via the elastic member 10, and the base end upright portion 7a via the elastic member 10. The upper and lower exterior panels 1a and 1b are connected via an elastic member 10 to abut against the front groove surface 9a of the connection groove 9.

In a predetermined connection state, the lower exterior panel 1b is fixed with bolts and nuts 17 and 18, and similarly, the required number of exterior panels 1 are attached to the holding member 11 vertically and horizontally to form an exterior wall. .

Contrary to the above, after fixing the lower exterior panel 1b, the upper exterior panel 1a is disposed while the connection groove 9 is fitted in the connection projection 7, and the outer panel 1b is sequentially arranged.
May be connected. After the upper and lower exterior panels 1 are fixed, the intermediate exterior panel 1 is slid from diagonally below so that the connection protrusion 7 is fully inserted into the connection groove 9 of the upper exterior panel 1, Next, if the exterior panel 1 is slid downward and the connection groove 9 is fitted into the connection projection 7 of the exterior panel 1 below, the exterior panel 1 can be mounted at an intermediate position.

As described above, by connecting the upper and lower exterior panels 1a and 1b via the elastic member 10 and fixing them to the holding member 11, air can be circulated through the connection groove 9 and rainwater or the like can be circulated. Construction of an exterior panel that can also prevent intrusion can be performed.

Further, the exterior panel 1 can be removed in a procedure reverse to the above-mentioned mounting procedure, and the fixing portion is also screwed with bolts, so that it is easy to remove. Therefore, when a part of the exterior panel 1 is damaged, In addition, only the damaged exterior panel 1 can be removed and another new exterior panel 1 can be easily attached thereto, so that repair work and the like are also convenient.

When the exterior panel 19 is attached, the appearance of the bolts 17 is eliminated so that corrosion due to rainwater or the like may occur. As shown in FIG. 1, materials such as aluminum and plastic are used. Bolts 17 are formed by covering members 19 each having a long thin plate shape having a U-shaped cross section.
It is preferred to cover the head. The covering member 19 has a locking projection 19a formed at the front end of the U-shape, and is engaged with the locking projections 3a and 6a of the exterior panel 1 for mounting. At this time, it is set so as to keep a slight gap between the lower end surface portion 8 which is the lowermost end portion of the upper exterior panel and the covering member 19, and through the gap formed in the connection groove portion 9, between the inside and outside of the exterior panel. Maintain a state in which air can flow.

It should be noted that the same effect can be obtained by applying a coating target member such as mortar instead of coating with the coating member 19. Also at this time, a state is maintained in which a slight gap is maintained between the panel and the lower end face 8 which is the lowermost end of the upper panel.

If a gap is formed in the horizontal joint of the adjacent exterior panels 1, rainwater or the like may enter from the gap to cause corrosion of the skeleton and impair the aesthetic appearance. Close with.

As shown in FIGS. 3 and 4, the joining panel 20 has a rectangular shape with an appropriate width, and has a sectional shape along the back surface of the exterior panel 1. The upright portion 21, a locking portion 22 that locks to the locking protrusion 6 b, a fixing portion 23 that contacts the back side of the fixing portion 4, a flat portion 24 along the back side of the flat portion 2, and is supported inside the lower end surface portion 8. It consists of a lower bent portion 25.

The joint panel 20 conceals the gap by abutting both sides on the back surfaces of the two exterior panels 1 which are horizontally adjacent to each other, and conceals the gap. A bolt 27 is inserted into a bolt insertion hole 26 formed in the fixing portion 23. It is inserted and fixed to the holding member 11.
In addition, the joining panel 20 is previously engaged with the end back surface side of the exterior panel 1 by the above configuration, and another exterior panel 1
Can be arranged between both panels by sliding the joining panel 20 when the panels are arranged in the lateral direction.

[0033]

According to the exterior panel mounting structure of the present invention, the exterior panel can be mounted regardless of the vertical direction, so that the work efficiency is high and the flexibility is high. In addition, since an exterior panel can be attached in the middle of the upper and lower exterior panels, the exterior panel of the scaffold part had to be prepared separately with the exterior panel of the conventional structure. This eliminates the need for exterior panels of different sizes and sizes, improves work efficiency, and improves economics.

Further, only the damaged exterior panel can be removed and a new exterior panel can be attached thereto, which is convenient for repair work and the like.

Further, if the exterior panels are connected via the connecting member, it is possible to stably fix the exterior panels so that air can flow between the inside and outside of the exterior panels without the connection projections and the connection grooves. Can be.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a mounting structure of an exterior panel of the present invention.

FIG. 2 is a cross-sectional view taken along line AA of FIG.

FIG. 3 is a front view of the same.

FIG. 4 is a longitudinal sectional view of a horizontal joint portion of the exterior panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Exterior panel 4 Fixing part 7 Connecting protrusion 9 Connecting groove part 10 Elastic member 11 Holding member 20 Joining panel

Continuation of the front page (72) Katsuharu Yamakawa 3-13-12 Mita, Minato-ku, Tokyo Nippon Light Metal Co., Ltd. (56) References JP-A-3-208953 (JP, A) JP-A-60-37363 (JP, A) JP-A-3-63351 (JP, A) JP-A-2-112553 (JP, A)

Claims (4)

(57) [Scope of request for utility model registration] 1. A fixed portion to the rear side is formed at the upper part of the panel surface.
Exterior to form a connection projection projecting thereabove, downwardly open in the panel surface under <br/> unit, formed by the connecting protrusion having the same shape as that of the projection forms a connecting groove portion fittable It has a panel, inserting the coupling protrusion of the outer panels disposed below into the connecting grooves of one outer panel, upper coupling projection in consolidated the groove
In the fitted state with a slidable air gap,
The joint just below the fixed part between the panel surfaces of the upper and lower exterior panels
Mounting structure of the outer panel, characterized in that with installed to fit, it has a fixed becomes a configuration the holding member fixing portion. 2. An elastic member is attached to the connecting projection, and
Do not have a slidable gap in the connection groove above the conductive member.
The mounting structure for an exterior panel according to claim 1, wherein the mounting structure has a configuration. 3. A mounting member having a substantially U-shaped cross section is attached to the fixing portion.
The gap between the connecting groove and the connecting protrusion is a gap in the connecting groove.
The dressing so that it is open to the outside of the dressing
The mounting structure for an exterior panel according to claim 1 or 2 , wherein the mounting portion is configured so as not to cover the joining portion . 4. A fixed portion is coated with a painted member of interest, and
The gap in the connection groove passes through the joint between the connection groove and the connection protrusion.
So that it is open to the outside of the member
It has a configuration in which the members are applied so as not to block the joints.
The mounting structure for an exterior panel according to claim 1 or 2 , wherein: