JP2003148053A - Sash frame for assembly house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To overcome a huge trouble required for exchanging a sash frame for an assembly house after installation thereof, due to removing procedures of a diaphragm panel at an upper portion of the sash frame and a roof panel above the same, because the sash frame constituting an entrance between a pair of columns formed of channels is lifted down from above and then assembled. SOLUTION: According to the sash frame, a movable connecting frame 15 which is capable of outward parallel moving is attached to a vertical frame 12. Then, a screw shaft 35 is rotated and screwed into a screw forming body 43, whereby a fitting portion 28 of the movable connecting frame 15 is thrust via a first washer 45. Further, the fitting portion 28 is moved to the outside of the vertical frame 12 and led into an opening recess 18 of the column 3, to thereby complete mounting of the sash frame 7. When the sash frame 7 is removed, sequential procedures completely opposite to the above procedures are carried out, to thereby easily remove the sash frame 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a window, a sliding door or a sash frame for a door installed between a pair of channel members in an assembly house.

[0002]

2. Description of the Related Art Generally, an assembly house is required to be able to quickly assemble and disassemble. For that reason, C is a framework
After the shaped channel steel material is installed as a pillar, for example, a sash frame as a door frame is installed by dropping it from above between a pair of opposed C-shaped channel steel material opening concave portions. A wall panel is fitted on the sash frame after installation,
Furthermore, a roof panel is installed on it.

By the way, in this type of assembly house,
There is a request to replace the sash frame after installation. For example, in the sash frame, for example, a rail part for guiding a sliding door and a seal part for rain sprinkle may be worn out or deteriorated, and need to be replaced. In addition, when it is necessary to replace the lock with a new one as a measure against picking, the entire sash frame may have to be replaced. Conventionally, after removing the wall panel and roof panel located on the sash frame, the dropped sash frame was lifted up and replaced, but it took a lot of time and effort.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a sash frame for an assembly house that can be easily replaced.

[0005]

In order to achieve the above-mentioned object, the invention according to claim 1 is a sash for a window, a sliding door or a door which is mounted between a pair of channel members which are opposed to each other and open in an assembly house. In the frame, a sash frame body having an upper frame, a lower frame, and left and right vertical frames that are fixed to each other, and a fitting portion that is provided in each vertical frame so as to be able to move laterally in parallel and can be fitted into the opening concave portion of the channel member. And a adjusting mechanism that adjusts the amount by which the fitting portion projects outward from the vertical frame.

According to the present invention, after the assembly house is installed,
When the sash frame needs to be replaced, it can be replaced very simply by simply moving the fitting portion of the movable connecting frame back and forth by operating the adjusting mechanism. That is, in a state where the fitting portion of the movable connecting frame is retracted, after incorporating the sash frame from the front between the channel members of the assembly house, the adjusting mechanism is operated to project the fitting portion to the outer side of the vertical frame, It can be installed by fitting it into the opening of the channel. To remove it, reverse this procedure.

According to a second aspect of the present invention, in the first aspect, the vertical frame is made of a C-shaped channel material that opens outward, and the movable connecting frame is a groove for guiding the parallel movement in the opening concave portion of the vertical frame. It is characterized in that it is provided with a shaped portion, and the above-mentioned fitting portion is continuously provided in the form of a groove or an H from the back surface of the web of the grooved portion. In the present invention, an inexpensive and strong member such as an extruded material can be used as the movable connecting frame, and it can be easily combined with the vertical frame made of the C-shaped channel material.

According to a third aspect of the present invention, in the second aspect, the adjusting mechanism includes a screw shaft that connects the door stop portion and the fitting portion of each vertical frame, and the screw shaft is exposed at the door stop portion. It is characterized in that it includes an operating head portion and a shaft portion that penetrates a screw hole provided in the door stop portion and is freely rotatable around the fitting portion and is stopped by relative movement in the axial direction to be coupled thereto. According to the present invention, the protrusion amount of the fitting portion can be easily adjusted from the outside by rotating the head portion of the screw shaft exposed at the door stop portion.

According to a fourth aspect of the present invention, in the third aspect, a screw hole forming body that forms a screw hole to be screwed into the shaft portion of the screw shaft is fixed to the back surface of the door stop portion. It is a feature. In the present invention, since the screw hole forming body is provided separately from the vertical frame, a material that can obtain the strength of the screw hole can be freely used as the screw hole forming body. According to a fifth aspect of the present invention, in the third or fourth aspect, a stepped portion is provided at an end of the shaft portion of the screw shaft to form a small diameter portion, and the thin diameter portion is fitted to the stepped portion. The back plate of the fitting portion is arranged between the first washer that can be stopped in the axial direction and the second washer that can be stopped in the axial direction by the split pin that engages with the radial hole of the small diameter portion. It is characterized by being present. According to the present invention, after the first washer is fitted to the small diameter portion of the screw shaft screwed from the door stop portion, the rear plate of the fitting portion is penetrated and the second washer is fitted to the small diameter portion protruding from the rear plate. Then, by fitting the split pin, the screw mechanism can be easily assembled.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a schematic front view of an assembly house to which a sash frame according to an embodiment of the present invention is applied. Referring to FIG. 1, an assembly house 1 includes a base frame 2 installed along a foundation (not shown), and a column 3 made up of a plurality of double C-shaped channel members that stand on the base frame 2 at predetermined intervals. And the top frame 4 connecting the upper ends of the pillars 3 with each other.
And a roof panel 5 fixed on the top frame 4. A wall panel 6 is dropped between the adjacent columns 3 and 3 from above. In addition, the pillars 3, which will be the doorway,
A sash frame 7 as a so-called assembly house sash, which is a feature of the present embodiment, is attached between 3 and a film plate panel 8 is dropped on the upper part of the sash frame 7. .

The sash frame 7 is provided with a sash frame main body 13 having an upper frame 9, a lower frame 10 and left and right vertical frames 11, 12 which are fixed to each other to form a square ring, and is made of, for example, an aluminum alloy. Each of the vertical frames 11 and 12 is provided with movable connection frames 14 and 15 for fitting and connecting a part of the corresponding column 3. The feature of the present embodiment is that after the sash frame 7 is installed between the columns 3 and 3 from the front or the rear, the movable connection frames 14 and 15 are squeezed out to the left and right to open the recessed portions of the columns 3 and 3. The point is that the sash frame 7 is installed by fitting it inside.

In the present embodiment, the sash frame 7 will be described as being equipped with sliding doors 16 and 17, but it can be applied to a sash frame for windows or doors in addition to simple sliding doors. . In FIG. 1, J is a lock. Referring to FIG. 2, each pillar 3 is integrally formed with a groove shape that opens on both sides,
Opening recesses 18 are formed on both sides. The column 3 is provided with a web 19 which is common to both sides of the groove and a pair of flanges 21 having a lip portion 20. Adjacent columns 3 and 3 face each other with their opening recesses 18 facing each other.

The vertical frames 11 and 12 of the sash frame body 7 are made of C-shaped channel material having opening concave portions 22 that open outwardly from each other. The vertical frames 11 and 12 include a web 23 and a lip portion 24.
And a pair of flanges 25. The surface of the web 23 is a door stop 26. Also, each vertical frame 11,
12 of the lip portion 24 and the lip portion 2 of the pillar 3 facing the lip portion 24
A packing 27 is attached along the lip portion 24 so as to fill the gap between the packing member 27 and 0. This packing 2
7, the soundproofing effect can be made very high.

The movable connecting frames 14 and 15 are corresponding vertical frames 1.
1, 12 are supported so as to be horizontally movable in parallel to the outer side, and the opening concave portion 18 of the column 3 is accompanied by the parallel movement.
It has a fitting portion 28 that can be fitted inside. Each fitting portion 28 is operated by a corresponding screw mechanism 29 so as to be fitted into the opening concave portion 18 of the column 3. The screw mechanism 29 functions as an adjusting mechanism that adjusts the protrusion amount of the fitting portion 28 from the vertical frames 11 and 12.

Since the left and right movable connecting frames 14 and 15 and the screw mechanism 29 for driving them are the same in configuration, the description will be given below with reference to the right movable connecting frame 15 and the screw mechanism 29 corresponding thereto. With reference to FIGS. 3 and 4, the movable connecting frame 1
5 is provided with a groove portion 30, and the fitting portion 28 is connected to the groove portion 30. The groove-shaped portion 30 includes a pair of flanges 31 along the inner surface of each flange 25 in the opening concave portion 22 of the vertical frame 12 for guiding the parallel movement of the movable coupling frame 15, and a web 32.

As shown in FIG. 4, the web 32 comes into contact with the back surface of the lip portion 24 of the vertical frame 12 so that the fitting portion 28 is inserted.
The movable connecting frame 15 is positioned when the pressure is maximized. The fitting portion 28 has an H shape, and includes a pair of side plates 33 extending parallel to the flange 21 and a connecting plate 34 as a back plate that connects the side plates 33. A groove-shaped fitting portion 28 may be used.

Referring to FIGS. 3, 4 and 5, the screw mechanism 29 includes the door stop portion 26 and the fitting portion 2 of the vertical frame 12.
The screw shaft 35 for connecting the connecting plate 34 of FIG. The screw shaft 35 has an operating head 36 exposed at the door stop 26 of the vertical frame 12, a screw insertion hole 37 of the web 23 of the vertical frame 12, and an insertion hole 38 of the connection plate 34 of the movable connection frame 15. And a shaft portion 39 penetrating therethrough. The shaft portion 39 is partially lacking portion 4
A large-diameter screw portion 41 forming 0 and a small-diameter portion 42 on the tip side.
Have and. The screw portion 41 is screwed into and penetrates a screw hole 44 of a screw hole forming body 43 fixed to the back surface of the door stop portion 26 of the web 23 of the vertical frame 12. Further, the small diameter portion 42 is inserted in the insertion hole 38 of the connecting plate 34 of the fitting portion 28 so as to rotate freely. Further, the small-diameter portion 42 has the first and second washers 4 arranged on both sides of the connecting plate 34.
5, 46 are loosely fitted. The first washer 45 comes into contact with a stepped portion 47 formed between the large-diameter screw portion 41 and the small-diameter portion 42 of the screw shaft 35 to stop the axial movement thereof.

On the other hand, the second washer 46 has a small diameter portion 42.
Split pin 49 that engages with a radial hole 48 formed through
By this, the movement of the screw shaft 35 toward the tip end side in the axial direction is stopped. A sufficient space is provided between both washers 45 and 46 that sandwich the connecting plate 34. The thread forming body 43 is shown in FIG.
As shown in FIG. 3, it is composed of a vertically long plate, and is fixed to the back surface of the door stop portion 26 of the web 23 of the vertical frame 12 by a pair of mounting screws 50. In FIG. 5, 51 is a screw insertion hole through which each mounting screw 50 is inserted. Mounting screw 5
The head of 0 may be formed in advance before screwing in the mounting screw 50, or the mounting screw 50 may be provided with a hexagonal hole, and after screwing in using the hexagonal hole, the end is caulked to form the head. It may be done.

The missing portion 4 provided on the above-mentioned screw portion 41
0 is to reduce the trouble of screwing the screw shaft 35 of the main screw mechanism 29 into the screw hole 44 of the screw forming body 43. According to the present embodiment, as shown in FIG. 3, by operating the head portion 36 of the screw shaft 35 of the screw mechanism 29, the fitting portion 28 of the movable coupling frame 15 is set to the maximum retracted state, and the sash frame body 13 The vertical frame 12 is slid from the front along the lip portion 20 of the pillar 3.

Next, as shown in FIG. 4, the screw shaft 35 is screwed into the thread forming body 43, the connecting plate 34 of the fitting portion 28 of the movable connecting frame 15 is pushed through the first washer 45, and the fitting portion 28 is fixed. The pillar 3 is moved to the outside of the vertical frame 12.
The opening recessed portion 18 is advanced. This completes the attachment of the sash frame 7. When removing the sash frame 7, it is possible to easily remove the sash frame 7 by a completely opposite operation. As described above, in the present embodiment, when it is necessary to replace the sash frame 7 after the assembly house 1 is installed,
By simply operating the screw mechanism 29 to move the fitting portion 28 of the movable connecting frame 15 back and forth, the screw can be replaced very easily.

Further, the movable connecting frames 14 and 15 are provided with the groove portion 30.
And the H-shaped fitting portion 28 are combined, an inexpensive and strong member such as an extruded material can be used, and the vertical frames 11, 1 made of the C-shaped channel material can be used.
Easy to combine with 2. Further, by rotating the head portion 36 of the screw shaft 35 exposed to the door stop portion 26, the protrusion amount of the fitting portion 28 can be easily adjusted from the outside, and the work is easy.

Further, the screw holes forming body 43 is provided separately from the vertical frames 11 and 12, so that the screw hole forming body 43 can be made of any material, such as steel, which provides the strength of the screw holes 44. It is possible and preferable. In addition, the screw mechanism 2
When assembling 9, after fitting the first washer 45 to the small diameter portion 42 of the screw shaft 35 screwed from the door stop portion 26,
The screw mechanism 2 can be easily mounted by penetrating the connecting plate 34 of the fitting portion 28, fitting the second washer 46 to the small diameter portion 42 protruding from the connecting plate 34, and then fitting the split pin 49.
9 can be assembled, which is preferable.

The present invention is not limited to the above embodiment, and various modifications can be made within the scope of the claims of the present invention.

[Brief description of drawings]

FIG. 1 is a schematic front view of a main part of an assembly house to which a sash frame for an assembly house according to an embodiment of the present invention is applied.

FIG. 2 is a schematic cross-sectional view of a sash frame incorporated between columns of a C-shaped channel material of an assembly house.

FIG. 3 is a schematic cross-sectional view showing a state in which a fitting portion of a movable connecting frame of a sash frame is retracted and slid between columns.

FIG. 4 is a schematic cross-sectional view showing a state in which the fitting portion of the movable connecting frame of the sash frame is advanced into the opening concave portion of the column.

FIG. 5 is an exploded perspective view of a screw mechanism.

[Explanation of symbols]

1 assembly house 3 pillars (C-shaped channel material, channel material) 7 sash frame 9 Upper frame 10 bottom frame 11,12 Vertical frame 13 Sash frame body 14,15 Movable connection frame 16,17 sliding door 18 Opening recess 26 door stop 28 Fitting part 29 Screw mechanism (adjustment mechanism) 30 Groove 32 Web 34 Connection plate (rear plate) 35 screw shaft 36 heads 39 Shaft 42 narrow section 43 Screw hole forming body 44 screw holes 45 First Washer 46 Second washer 47 stepped section 48 radial holes 49 split pin

Claims (5)

[Claims] 1. A sash frame for a window, a sliding door or a door, which is mounted between a pair of channel members that open opposite to each other in an assembly house, having an upper frame, a lower frame and left and right vertical frames fixed to each other. A sash frame main body, a movable connecting frame that is provided on each vertical frame so as to be able to move laterally in parallel, and has a fitting portion that can be fitted into the opening concave portion of the channel member, and this fitting portion projects outward of the vertical frame. A sash frame for an assembly house, comprising an adjusting mechanism for adjusting the amount. 2. The vertical frame of claim 1, wherein the vertical frame is made of a C-shaped channel material that opens outward, and the movable connecting frame is provided with a groove portion that guides the parallel movement in an opening recess of the vertical frame. A sash frame for an assembled house, characterized in that the above-mentioned fitting portion is continuously provided in a groove shape or an H shape from the web rear surface of the shaping portion. 3. The adjusting mechanism according to claim 2, further comprising a screw shaft connecting the door stop portion and the fitting portion of each vertical frame,
This screw shaft has an operating head exposed at the door stop,
A sash frame for an assembly house, comprising: a shaft part that penetrates a screw hole provided in a door stop part and is connected to the fitting part so as to rotate freely and stop relative movement in the axial direction. 4. The assembly house according to claim 3, wherein a screw hole forming body for forming a screw hole to be screwed into the shaft portion of the screw shaft is fixed to the back surface of the door stop portion. Sash frame. 5. The screw shaft according to claim 3, wherein a stepped portion is provided at an end of the shaft portion of the screw shaft to form a small diameter portion, which is fitted in the small diameter portion and axially moved by the stepped portion. A sash frame for an assembled house, characterized in that a back plate of a fitting portion is arranged between a washer which can be stopped and a split pin which engages with a radial hole of a small diameter portion.