JPH0716832Y2 - Mounting structure for glass, panel, etc. using molded elastic body - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention enables to mount glass, panels, etc. as wall surfaces of a building without exposing the frame material for mounting them,
The present invention relates to a structure for mounting a glass, panel or the like using a molded elastic body capable of forming a well-formed wall surface.

[0002]

2. Description of the Related Art Conventionally, when a glass, a panel or the like is mounted on a wall surface of a building, a structure which can be mounted without exposing the frame material for mounting them is, for example, shown in FIG. . This is a frame member a formed of aluminum or the like having a flat surface on the front side, which is attached to a pillar of a building, a spacer b generally formed of an elastic body such as urethane foam, and an amorphous room temperature. The glass d is attached by bonding the peripheral edge portion including the adjacent joint portion of the glass d via the curable silicone caulking material c. Then, in such a structure, a spacer b having adhesive layers on both sides is first attached to a frame member a mounted on a support or the like at a position corresponding to the peripheral edge portion of the glass d on the front side of the frame member a, After that, the glass d is arranged on the front side of the spacer b, and the frame material a, the spacer b and the glass d are arranged.
It is formed by filling the space surrounded by the space with the amorphous room temperature-curing silicone caulking material c. In the figure, e is a caulking material that is filled for waterproof and aesthetic purposes after the left and right frame members a and glass d are attached to the building side.

[0003]

However, in such a structure, unless a spacer b or a backup material is interposed between the frame material a and the glass d, the filling gap of the amorphous room temperature curing type silicone caulking material c is set. Cannot be achieved, which not only increases the number of constituent points but also increases costs and the like. In addition, since it is necessary to set the filling gap of the caulking material c, a wide surface corresponding to the glass d of the frame material a is required, and in view of design, it is necessary to reduce the found size of the frame material a. Will be contrary to. Further, since the caulking material c is filled after the glass material d is provided on the frame material a, it is necessary to further cure the caulking material c.
It takes ~ 3 weeks, and the construction period tends to be long. Furthermore, if external force such as wind or vibration acts before this curing,
There is also a problem in that it is impossible to judge the decrease in the adhesive reliability because the adhesive strength of the adhesive portion is greatly reduced. Also, in terms of work, a sufficient curing period is required while the glass d is adhered to the frame material a while being affected by temperature and humidity, which means that when constructing a large building, a space for the work space is secured. Also causes problems. Furthermore, caulking material c and glass d
Although the adhesion reliability of is high, the frame material a has aluminum electrolytic coloration that has a problem in adhesion reliability, or has various coating films that have problems in durability and adhesion of itself, stainless steel, copper, etc.
Since various metal materials are used, it is necessary to solve the problem that durability and long-term adhesiveness are deteriorated.

Regarding the confirmation of the adhesive strength and strength,
Spacer b was used for the initial glass attachment both in adhesive strength and strength.
Since the mounting force is stronger, the adhesive strength and strength of the caulking material c, which should be the main force, cannot be tested for the real thing, and an indirect test must be used. This structure is not perfect. In addition, it is also necessary to check the possibility that the spacer b and the plasticizer in the adhesive migrate to the caulking material c for a long period of time to impair the physical properties of the silicone rubber. Further, in terms of the construction method, it is a rule that the glass material d is attached to the frame material a completed in the factory and cured before being carried into the construction site. The adhesion by the caulking material c at the construction site greatly reduces the reliability. Therefore, the frame material a is of unit type, and the caulking material c needs to be filled in the factory, so that there is a problem that the degree of freedom in the construction method and the process is small. Further, it also includes a problem that it is difficult to replace the glass when it is broken.

In view of the above conventional problems, a structure for mounting glass, panels, etc. using the molded elastic body according to the present invention has been devised, and in the case of mounting glass, panels, etc. as a wall surface of a building. In addition, the purpose of the present invention is not only to allow the frame material to which these are mounted to be attached without being exposed to the outside, but also to form a well-formed wall surface, to shorten the construction period, and to have high adhesive reliability.

[0006]

A glass according to claim 1,
The mounting structure of panels is a frame that is fixed to the pillars of a building.
With respect to the material, in the state where the peripheral portion is arranged on the front side of the frame material,
Glass, attaching preparative panel or the like, mounting of such panels
Structure, on the back surface of the peripheral edge of the glass, panel, etc.
A long molded elastic body adhered along the peripheral edge,
On the back side part on the side opposite to the bonding surface with glass, panel, etc.
Engagement groove is formed over almost the entire length, and the engagement groove is opened on the back surface.
The opening of the engaging groove projects toward the mouth side and is narrower than the inner part.
Formed by forming a pair of engaging edges facing each other
Engagement that is formed in a protruding shape on the front side of the frame material with the elastic body
It is a piece that fits in the engaging groove at the tip and
And an engaging piece having a wide engaging protrusion that is prevented from coming off.
It is a thing.

Here, as in the mounting portion structure according to claim 2,
In that, the molded elastic body is made of silicone rubber,
As in the mounting structure according to claim 3, the molded elastic body is
Use a silicone adhesive to protect the edges of glass, panels, etc.
Adhering to the back, like the mounting structure according to claim 4.
Then, push the molded elastic body onto the engaging piece of the frame material.
Or slide it in to slide the glass or panel against the frame material.
It is a preferred embodiment to attach a cable or the like.

[0008]

[Operation] For mounting structure of glass, panel, etc. according to the present invention
For the adhesive on the back of the peripheral edge of glass, panel, etc.
More molded elastic body is bonded, molded elastic body is glass, panel
After sufficiently adhering to, etc., form on the tip of the engaging piece of the frame material
The engaged protrusions are fitted into the engaging grooves of the molded elastic body,
By preventing the collision part from coming off at the engaging edge,
Mechanically lock the molded elastic body to build glass, panels, etc.
It will be installed on the object side. And with this mounting structure
At the factory, etc.
Work can be shortened by reducing the work of
Check the adhesion of the molded elastic body to the flannel etc.
It is possible to improve adhesion reliability. In addition,
Since auxiliary members such as a user
Manufacturing cost can be reduced by reducing the number of components.

[0009]

Embodiments of the present invention will now be described with reference to the drawings.
While explaining. 1 in the figure is installed as a wall surface of the building
This is not limited to glass, but for panels etc.
It is possible to stay.

2 is silicone on the back surface of the peripheral edge of the glass 1.
Made of long silicone rubber bonded with adhesive 3
It is a molded elastic body, and this molded elastic body 2 is the peripheral edge of the glass 1.
Is provided along the section, and a flat contact is made on the front surface of the molded elastic body 2.
A mounting surface 4 is formed, and on both sides of the molding elastic body 2 on the front side.
The stepped portion is formed, and the molded elastic body 2 has a front side from a rear side.
Also has a wide cross-section with a substantially convex shape, and has a molded elastic body
Engagement groove 6 is formed on the back side of 2 over substantially the entire length.
Thus, the rear surface of the molded elastic body 2 projects toward the opening side of the engaging groove 6.
And make the opening of the engaging groove 6 narrower than the inner part thereof.
A pair of engaging edge portions 5 are formed to face each other. Well
In addition, 7 is an aluminum unit mounted on a pillar (not shown) of the building.
A frame material made of um alloy or the like.
The joint piece 9 is formed in a protruding shape, and is engaged with the tip of the engagement piece 9.
A wide width that fits in the groove 6 and is prevented from coming off by the engaging edge portion 5.
Engagement protrusions 8 are formed. In the figure, 10 is a frame member 7.
A pair of abutting edges formed in a protruding shape on the
The contact edge portion 10 is in a state where the molded elastic body 2 is assembled to the frame member 7.
Then, the molded elastic body 2 is brought into contact with both side surfaces of the back side portion.
With this glass 1 mounting structure, the spine around the periphery of the glass 1
Formed on the back surface of the molded elastic body 2 by bonding the molded elastic body 2 to the surface
The engaged groove 6 is pushed onto the engaging protrusion 8 of the frame member 7.
Or slide it in to fit it, and
Apply a pair of contact edge portions 10 to both side surfaces of the back side portion of the body 2.
The glass 1 is attached to the frame member 7 in contact with each other.

When such a molded elastic body 2 is used to mount the glass 1 as a wall surface of a building, the molded elastic body 2 is attached to the glass 1 prior to mounting on the building side.
Since the glass 1 and the molded elastic body 2 are bonded to each other in advance, the reliability of bonding between the glass 1 and the molded elastic body 2 is high, and the engagement groove 6 formed on the back surface of the molded elastic body 2 has the frame member 7 mounted on the pillar of the building. Since the engaging piece 9 is inserted by engaging the engaging protrusion 5 with the engaging edge portion 5 , an auxiliary member such as a spacer or a backup material is not required as in the conventional case, and the number of constituent points is reduced. Can be reduced. Also, of course, there is no long-term compatibility problem between the spacer or backup material and its adhesive and caulking material. Furthermore, if the adhesion area is the same as the conventional one, the width of the molded elastic body 2 can be reduced, and a wall surface with a good appearance can be formed. or,
The construction is completed in a state in which the adhesive strength of the molded elastic body 2 to the glass 1 is confirmed, and since the curing time of the molded elastic body 2 that is the mounting member is not required, the construction period can be shortened and the cost can be reduced. Is possible. Further, the molded elastic body 2 and the frame member 7 can be attached by push-in or slide-in, and the wall surface of the glass 1 can be easily formed.

The engagement performance between the molded elastic body 2 and the frame member 7 can be mechanically confirmed, and the relationship between the molded elastic body 2 and the frame member 7 is related to the durability of various surface treatments of the frame member 7. It is possible to avoid problems such as a decrease in long-term adhesiveness between them. Further, the molded elastic body 2 and the frame member 7 adhered to the glass 1 with the adhesive 3 have the same reliability regardless of whether they are engaged at the factory or at the construction site. It has a high degree of flexibility and can be applied not only to unit formwork materials but also to site knockdown formwork materials.

Next, as shown in FIG. 2, the molding elastic body 2 is provided with a positioning projection 11 projecting from one side of the bonding surface 4 thereof. Thus, the mounting position of the molded elastic body 2 can be easily determined. Also, as shown by the alternate long and short dash line in the figure, the positioning protrusion 11
If the rain barrier 12 is further provided on the side from the side, it is possible to easily provide a water blocking structure for preventing intrusion of rainwater, dust, etc., at the joint between the adjacent glasses 1 and 1.

[0014] Incidentally, or an adhesive is applied to the pair of Kakarigo突portion 8 within and engaging pieces 9 of the frame member 7, or by filling a caulking material to a pair of Kakarigo突unit 8, the molded elastic body It is also considered as appropriate to improve the attachment force between the frame 2 and the frame member 7 and the waterproof performance.

[0015]

[Effect of the Invention] The molded elastic body according to the present invention as described above
According to the structure of the mounting parts such as glass and panels used , auxiliary members such as spacers or backup materials become unnecessary,
The number of components can be reduced, and the cost can be reduced. In addition, it is possible to obtain adhesive strength and dimensional accuracy equal to or higher than conventional ones without widening the width of the molded elastic body. Further, the number of days required for the adhesive to harden is not included in the construction period, so that the construction period can be shortened. Furthermore, the adhesive strength between the glass, the panel, etc. and the molded elastic body can be confirmed before mounting on the building side, and the reliability of the adhesion is enhanced.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a structure for mounting a glass, a panel or the like using a molded elastic body according to the present invention.

FIG. 2 is a sectional view showing another embodiment of the molded elastic body.

FIG. 3 is a cross-sectional view showing a conventional mounting structure for glass, panel, etc.

[Explanation of symbols]

1 Glass 2 shaped elastic body 3 adhesive 4 adhesive surface 5 engage edge 6 engaging groove 7 frame member 8 engaging projection 9 engaging piece 10 abutting edges 11 positioning projection 12 Reinbariya

Claims (4)

[Scope of utility model registration request] 1. A frame material fixed to a pillar or the like of a building
, With the peripheral part placed on the front side of the frame material, glass,
It has a structure that attaches panels such as glass and panels.
I, the glass, the peripheral portion on the rear surface of the periphery of such panels
A long molded elastic body adhered along with glass,
Engagement groove is provided on the back side part opposite to the adhesion surface with the panel etc.
It is formed over almost the entire length and extends toward the opening side of the engaging groove on the back side.
Projecting to make the opening of the engaging groove narrower than its inner part
Molded elastic body in which a pair of engaging edges are formed to face each other
And an engaging piece formed in a protruding shape on the front side of the frame member.
Fits into the engagement groove at the tip, and the engagement edge prevents it from coming off.
This with the engaging piece having a wide engaging projection to be fit, the
And a mounting structure for glass, panel, etc. using a molded elastic body. 2. The mounting portion structure for glass, panel or the like using the molded elastic body according to claim 1, wherein the molded elastic body is made of silicone rubber. 3. The glass, panel or the like using the molded elastic body according to claim 1 or 2, wherein the molded elastic body is adhered to the back surface of the peripheral portion of the glass, panel or the like with a silicone adhesive. Mounting structure. 4. A glass, panel or the like is attached to the frame member by pushing or sliding a molded elastic body into or from the engaging piece of the frame member. A structure for mounting a glass, a panel or the like using the molded elastic body according to item 3.