JP2020029661A - Grout cover and fitting frame - Google Patents

Abstract

To provide a grout cover and a fitting frame which are capable of more accurately and easily being attached to a place where attachment by welding is difficult.SOLUTION: A grout cover 1A includes: a case part for protecting a fixture 20 attached to a frame member of a glass panel; and a flange 3A formed on an opening edge of the case part. The flange 3A is provided with adhesion means 4 for attachment with the frame member. As the attaching means 4, a magnet or an adhesive is available.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a toro cover and a fitting frame.

When a fitting frame such as a door frame, a sliding door frame, or a FIX window frame is constructed on a RC frame of a building, it is general that the mortar is filled into a gap between the RC frame and the fitting frame after the fitting frame is constructed. (Eg, Patent Document 1 below). At this time, the mortar will also fill the back of the fitting frame opposite to the side where the panel such as a window is installed, so the mounting hardware and screws will be filled with mortar, and in the future removal of hardware and screws And cannot be replaced. Torocover is used to avoid such a situation.
The toro cover is manufactured by bending a steel plate into a box shape, and is generally attached to a portion of a fitting by welding from the back side of the fitting frame.

JP 2006-14755 A

Mounting by welding is difficult depending on the part, and there is a part that cannot be welded. Therefore, there is a possibility that the welding strength varies, leading to a decrease in quality. In addition, in some cases including the welding finish, it took time and trouble to manufacture.
Therefore, the present invention provides a toro cover and a fitting frame that can be more accurately and easily attached to a place where attachment by welding is difficult.

The toro cover of the present invention includes a case portion that covers a fixing tool that is inserted from the inside of the frame to the outside of the frame of the frame member disposed at the end of the glass panel, and a flange formed at an opening edge of the case portion. And a means for sticking to the frame member is provided on the flange.
According to this configuration, the toro cover can be easily fixed to the frame member.

The attaching means of the toro cover of the present invention may be a magnet and / or an adhesive.
According to this configuration, the toro cover can be easily fixed to the frame member.

A projection may be provided on the surface of the flange of the toro cover of the present invention.
According to this configuration, it is easy to form the adhered portion.

A fitting frame of the present invention includes a frame member of a glass panel and the toro cover according to any of the above.

  An engaging projection is formed on one of the flange of the fitting frame of the present invention and an installation portion of the frame member that contacts the flange, and an engaging recess corresponding to the engaging projection is formed on the other. May be.

  ADVANTAGE OF THE INVENTION The toro cover of this invention has the effect of being able to be more accurately and easily attached even at places where attachment by welding has been difficult up to now.

It is a front view showing the state where the glass panel was installed using the fittings frame concerning a 1st embodiment of the present invention. It is the perspective view which looked at the state where the tro cover concerning a 1st embodiment of the present invention was installed in a frame member at the position where a fixture was inserted in longitudinal section. It is a perspective view showing the vertical frame of the fittings frame concerning a 1st embodiment of the present invention. FIG. 2 is a perspective view showing a trocar according to the first embodiment of the present invention. It is the perspective view which showed the state where the tro cover concerning the 1st Embodiment of this invention was installed in the frame member, and the mortar was filled. FIG. 4 is a perspective view showing another example of the trocar according to the first embodiment of the present invention. It is a perspective view showing a trocar cover concerning a 2nd embodiment of the present invention. It is the sectional view which looked at the state where the tro cover concerning a 2nd embodiment of the present invention was installed in the frame member in the position where the fixture was inserted in longitudinal section.

  Hereinafter, embodiments of a fitting frame and a toro cover of the present invention will be described with reference to the drawings. It should be noted that the dimensions of each part of the drawings used in the following description are not necessarily the same as actual ones, and can be changed as appropriate.

As shown in FIG. 1, a fitting frame X according to the first embodiment of the present invention includes a frame member 10 of a glass panel G and a rear surface side of a surface of the frame member 10 facing the outside of the frame, that is, a surface supporting the glass panel G. And a toro cover 1A shown in FIG.
The frame member 10 has a lower frame 11 attached to the lower end of the rectangular glass panel G, an upper frame 12 attached to the upper end of the glass panel G, and a vertical frame 13 attached to both sides of the glass panel G. The lower frame 11, the upper frame 12, and the vertical frame 13 are members formed to be long along four sides of the glass panel G, respectively.
In this embodiment, the toro cover 1A is attached to the lower frame 11 and the upper frame 12.

  As shown in FIG. 2, the lower frame 11 includes a frame main body 11A having a substantially convex outer shape in a cross section orthogonal to the longitudinal direction, and an auxiliary ridge 14 fixed to the frame main body 11A by a fixing tool 20 such as a screw. And a back plate 19 serving as an anchor to a mounting destination of the frame main body 11A.

  The frame main body 11A of the lower frame 11 has a protruding portion 15 formed in the longitudinal direction, and a surface portion 16 arranged to face an end face of a glass panel G (see FIG. 1; the same applies hereinafter), and a protruding portion 15 from the surface portion 16. And a back surface portion 18 bent from the side surface portion 17 in a direction opposite to the front surface portion 16.

  The frame main body 11A is formed by bending both ends of a flat and long rectangular steel plate so as to rise, thereby forming a side surface portion 17, and further bending the side surface portion 17 so that the ends face each other to form a back surface portion 18. ing. The protruding portion 15 of the surface portion 16 is formed by being bent to a substantially rectangular shape in cross section at a position closer to one side of the flat surface portion 16 in the lateral direction, opposite to the bending direction of the side surface portion 17.

The auxiliary ridge portion 14 is an elongated frame member that is parallel to the ridge portion 15 and is fixed to the frame main body 11A from one end to the other end in the longitudinal direction. It is a member formed in substantially the same shape as.
Specifically, the auxiliary ridge portion 14 is provided between the rising side portion 14a extending from the flat portion 16a of the surface portion 16 at approximately 90 ° when being disposed on the surface portion 16 of the frame main body 11A, and between the rising side portions 14a, 14a. And a top surface portion 14b which is a top surface of the protrusion.

A plurality of insertion holes 16h through which the fixture 20 is inserted are formed at intervals on the flat portion 16a covered by the auxiliary protrusions 14.
As shown in FIG. 2, a plurality of insertion holes 14h through which the fixing tool 20 such as a screw is inserted are formed in the top surface portion 14b at positions vertically opposite to the insertion holes 16h formed in the flat portion 16a.

The ridge 15 and the auxiliary ridge 14 extend in parallel with each other to form a fitting groove 21 therebetween.
The back plate 19 is formed of a strip-shaped steel plate, and is disposed at intervals in the longitudinal direction of the lower frame 11.

  The upper frame 12 shown in FIG. 1 is formed in a vertically symmetrical shape when arranged to face the lower frame 11.

As shown in FIG. 3, the vertical frame 13 includes a frame main body 13A and a back plate 19 serving as an anchor to a mounting destination of the frame main body 13A. The back plate 19 is formed of a strip-shaped steel plate, and a plurality of the back plates 19 are arranged at intervals in the longitudinal direction of the vertical frame 13.
The frame body 13A of the left and right vertical frames 13 is a frame material in which a fitting portion 21 is formed by recessing a central portion in the short direction of a steel plate having a substantially C-shaped cross section orthogonal to the longitudinal direction.
The frame member 10 is formed of a metal material such as a steel plate or stainless steel.

As shown in FIG. 4, the toro cover 1A of the present embodiment has a case 2A and a flange 3A.
The case portion 2A of the toro cover 1A is formed in a hollow substantially rectangular parallelepiped with one surface opened, and has a rectangular bottom portion 2a and four side portions 2b rising substantially vertically from each side of the bottom portion 2a. ing.
The case portion 2A has a width (dimension in the short direction), a length (dimension in the longitudinal direction) and a length capable of sufficiently covering the fixing tool 20 appearing on the back side of the vertical frame 11 (frame member 10) shown in FIG. It has a height (a rising dimension from the bottom surface 2a).

As shown in FIG. 4, the flange 3A has a rectangular frame shape that extends over the opening edge 2c of the case portion 2A with a constant width along both the outside edge and the inside edge of the opening edge 2c of the case portion 2A. . The flange 3A is formed on the same plane including the opening edge 2c.
An inner peripheral edge 3a of the flange 3A is an opening into which the fixture 20 is inserted (hereinafter, the inner peripheral edge is referred to as an "opening"). The opening 3a has a width and a length that do not allow the flange 3A to contact the fixture 20 when the tro cover 1A is attached to the lower frame 11 shown in FIG.
The case 2A and the flange 3A are formed of a steel plate or the like.

On the surface of the flange 3A, that is, on the surface opposite to the surface on which the case portion 2A of the flange 3A is attached, an attaching means 4 for attaching to the lower frame 11 is provided.
As the sticking means 4, a magnet plate shaped in the same shape as the flange 3A is used. The magnet plate 4 is laminated on the surface of the flange 3A and is attached so as not to be easily displaced from the surface of the flange 3A. The flange 3A and the magnet plate 4 may be adhered only by the magnetism of the magnet plate 4 as long as they are firmly adhered so that they do not easily move relative to each other. It may be stuck so that it cannot be removed.

  As shown in FIG. 2, the height of the toro cover 1A, which is the height of the case 2A and the thickness of the flange 3A and the attaching means 4, is equal to the flat portion 16a of the front surface 16 of the lower frame 11 and the back surface. It is set to be smaller than the dimension between the portion 18.

Next, a method of installing the fitting frame X and the glass panel G, its operation and functions will be described.
First, the toro cover 1A is attached to the frame main body 11A of the lower frame 11. The toro cover 1A is arranged on the back surface side of the front surface portion 16 of the frame body 11A so as to surround the insertion hole 16h by the flange 3A.
At this time, since the magnet plate 4 is laminated on the flange 3A of the toro cover 1A, even if it is conventionally difficult to attach the toro cover 1A by welding, it is formed of a steel plate if there is a space in which the toro cover 1A can enter. It can be easily fixed to the frame body 11A.

In addition, in the conventional attachment by welding, welding is difficult depending on a part, or the strength is partially varied by welding. Also, welding installation took time for welding work and finishing. However, since the magnet plate 4 is provided on the entire upper surface of the flange 3A, the toro cover 1A can be fixed to the lower frame 11 with substantially uniform strength, and can be fixed to the lower frame 11 in an extremely short time. This has the effect.
The toro cover 1A is attached to the frame body of the upper frame 12 in the same manner as the frame body of the lower frame 11.

  Then, the lower frame 11, the upper frame 12, and the vertical frame 13 of the frame main body 11A and the like are fixed to the opening of the wall where the glass panel G is installed. After arranging the glass panel G at a position to be the fitting groove 21 of the frame main bodies 11A, 12A, and 13A, the auxiliary ridge portion 14 is attached in parallel to the ridge portion 15 to sandwich the glass panel G, and the fixture 20 is attached. The auxiliary ridge 14 is fixed to the frame main body 11A by being inserted.

  When the fixing tool 20 is inserted through the auxiliary ridge 14 and the frame main body 11A, the front end of the fixing tool 20 penetrates the front surface 16 of the frame main body 11A and protrudes toward the back surface 18 side. The portion where the fixture 20 protrudes and the space around it are covered with a toro cover 1A. The flange of the toro cover 1A is in close contact with the back surface of the front surface portion 16.

The fitting frame X in which the toro cover 1A is attached to the lower frame 11 and the upper frame 12 is applied to the RC frame building, and then the mortar 50 is filled in the gap between the fitting frame X and the RC frame as shown in FIG. And finish. At this time, the mortar 50 is also filled in the fitting frame X, but since the fixture 20 is covered with the tro cover 1A, the mortar 50 is prevented from entering the space covered with the tro cover 1A, and screws and the like are prevented. Can be prevented from being embedded in the mortar 50.
Thereby, when the fitting panel X is constructed on the building and the glass panel G is to be removed, the fixing tool 20 such as a screw of the auxiliary ridge 14 can be easily removed, and the auxiliary ridge 14 can be easily removed from the frame body. This has the effect of being able to be detached.

  The attaching means 4 of the toro cover 1A of the present invention may be an adhesive. In this case, as shown in FIG. 6, the flange 3A is preferably provided with a total of four projections 5, two each in the longitudinal direction 3b of the sides facing each other, at intervals. The protrusion 5 is formed to have a thickness equal to the thickness of the adhesive to be provided and to have a protrusion of several mm or less. The adhesive is applied to portions other than the protrusions 5 of the flange 3A.

  In the toro cover 1A of such a modification, the toro cover 1A can be fixed to the frame main body 11A only by pressing the flange 3A against the back surface side of the front surface portion 16 of the frame main body 11A, so that the mounting of the toro cover 1A is very easy. Is obtained. The protrusion 5 of the flange 3A comes into contact with the back surface of the frame member 10, and a gap is formed between the back surface of the frame member 10 and the flange 3A. Since the thickness of the adhesive layer can be increased by the amount of the gap, the adhesive strength between the toro cover 1A and the frame member 10 can be increased.

The number and arrangement of the projections 5 are not particularly limited, but it is preferable that two or more projections 5 are provided symmetrically. When the projections 5 are provided symmetrically, the installation of the toro cover 1A is stabilized, and the adhesive layer is easily formed evenly.
The adhesive may be a liquid, an adhesive tape such as a double-sided tape, an adhesive, or a combination thereof. Further, the attaching means may be a combination of the adhesive and the magnet.

Next, a second embodiment of the present invention will be described with reference to FIG.
As shown in FIG. 7, the trowel cover 1B of the second embodiment differs from the trowel cover 1A of the first embodiment in part of the configuration.
More specifically, with regard to the toro cover 1B of the second embodiment, the same components as those of the toro cover 1A of the first embodiment are denoted by the same reference numerals, and the description thereof will be omitted.

The case portion 2B is formed in a bottomed cylindrical shape. The side portion 2b rising from the bottom portion 2a has a tapered shape whose cross-sectional area increases toward the opening edge 2c.
The flange 3B is formed in a circular ring shape corresponding to the shape of the opening edge 2c of the case portion 2B. The sticking means 4 is formed by a magnet plate.
An engagement projection 6 is formed on the upper surface of the flange 3B. The engaging projections 6 are provided on the upper surface of the flange 3B at 90-degree intervals.

  As shown in FIG. 8, in the second embodiment, an engaging concave portion 7 corresponding to the engaging convex portion 6 of the toro cover 1 </ b> B is formed in the toro cover installation portion of the frame member 10. In the present embodiment, a circular hole having a slightly larger diameter than the engaging convex portion 6 is formed in the frame member 10 as the engaging concave portion 7.

  The toro cover 1B of the second embodiment can be easily attached to an accurate position by arranging the engaging projections 6 at the positions of the engaging recesses 7 of the lower frame 11 and / or the upper frame 12. This has the effect.

The shape of the engaging concave portion 7 may be different from that of the engaging convex portion 6 as long as the engaging convex portion 6 penetrates the hole. Further, the shapes of the plurality of engagement concave portions may be the same, or may be different from each other.
Further, the engaging concave portion 7 may be a recess that matches the cross-sectional shape of the engaging convex portion 6 instead of the through hole. In this case, the height of the engaging projection 6 is formed to be slightly lower.

  In the first embodiment and the second embodiment, an example is shown in which the engagement projections 6 are formed on the flanges 3A and 3B, and the engagement recesses 7 are formed on the installation portion of the frame member 10. , 3B may be formed with an engagement recess 7 and the frame member 10 may be formed with an engagement protrusion 6.

  Further, in the first embodiment, the protrusion 5 in FIG. 4 is provided to increase the thickness of the adhesive layer. However, the height of the protrusion 5 is further increased so that the protrusion 5 plays the role of the engagement protrusion 6. You may also double.

1A, 1B Toro cover 2A, 2B Case part 2a Bottom part 2b Side part 2c Opening edge 3A, 3B Flange 3a Opening 4 Sticking means 5 Projection 6 Engagement convex part 7 Engagement concave part 10 Frame members 11A, 11B Frame body 21 Fitting groove 15 Convex part 14 Auxiliary convex part 18 Back part 17 Side part 16 Surface part 19 Back plate 20 Fixture 50 Mortar

Claims (5)

A case portion that covers a fixing tool inserted from the outside of the frame from the inside of the frame of the frame member disposed at the end of the glass panel, and a flange formed at an opening edge of the case portion,
A toro cover provided with means for attaching the flange to the frame member.   The toro cover according to claim 1, wherein the attaching means is a magnet and / or an adhesive.   The toro cover according to claim 2, wherein a projection is provided on a surface of the flange.   A fitting frame comprising a frame member of a glass panel and the tro cover according to claim 1. The engagement projection is formed on one of the flange and the installation portion of the frame member that contacts the flange, and an engagement recess corresponding to the engagement projection is formed on the other. Fitting frame described.

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