JPH0424499B2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention is a method of installing panel bodies such as glass plates or aluminum plates on a rectangular frame formed by horizontally extending an open space between mullions attached to a building frame. This invention relates to a reflection image adjustment device for an attached curtain wall.

[Conventional technology]

In a curtain wall in which panel bodies are attached to a rectangular frame that is horizontally hung between mullions, buildings, etc. adjacent to the panel bodies that are adjacent to each other vertically and horizontally are reflected to form a reflected image, and this reflection If the image becomes distorted, the appearance of the curtain wall will become unsightly.

To prevent this, it is necessary to adjust the mounting posture of each panel body so that the reflected image is correct and free of disturbance.

As a device in which the reflected image can be adjusted by adjusting the mounting posture of the panel body in this manner, for example, the device shown in Japanese Patent Application Laid-Open No. 61-282576 is known.

In other words, the upper and lower parts of the panel body are attached to the building frame via brackets, and the upper and lower parts of the panel body are attached via the indoor sealing material and the outdoor sealing material, and a mounting bracket with a groove-shaped frame in the mullion is attached. It is mounted so that it can move freely indoors and outwards using a pressing bolt and a pulling bolt, and the vertical part of the panel body is attached to this groove-shaped frame via the indoor sealing material and the outdoor sealing material, and the mounting bracket is moved indoors and outwards. The reflected image can be adjusted by moving the panel body to adjust the installation posture of the panel body.

[Problem that the invention seeks to solve]

With such a device, when the grooved frame is moved indoors with the mounting bracket, the gasket installed between the mullion and the panel body is compressed, and when the grooved frame is moved together with the mounting brackets to the outdoor side, the gasket and the panel are compressed. The outdoor seal placed between the bodies is compressed.

On the other hand, if the gasket or sealing material is compressed to some extent, an unreasonable force acts on the panel body, causing the panel body to become distorted and distorting the image reflected on the panel body, resulting in an unsightly appearance.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a reflected image adjustment device for a curtain wall that can adjust the mounting posture of a panel body and prevent excessive force from acting on the panel body.

[Means and actions for solving problems]

The upper blind is placed movably in and out of the room relative to the lower blind, and the lower blind is connected and fixed to a connecting bracket attached to a mullion using a fixing tool, Connecting the upper blind eye to the connecting bracket via a pressing tool and a pulling tool,
Attach the panel body support member that supports the lower part of the panel body to the lower section from the adjustment notch of the upper section,
The panel body moves indoors and outwards with the upper blank, so that no unreasonable force is applied to the indoor and external sealing materials, and the upper blank can be smoothly moved indoors and outward with a small force. .

〔Example〕

As shown in FIGS. 1 and 3, a square frame 3 is formed by horizontally suspending a mullion 2 between mullions 1 attached to a building frame (not shown), and a panel body 4 is attached to this square frame 3. This makes up the curtain wall.

As shown in FIG. 3, the mullion 1 connects a hollow indoor base 10 and an outdoor flange 11 to a connecting plate 1.
A concave groove 13 integrally connected with 2 and open on both left and right sides,
13, and the eyeless 2 is as shown in FIG.
As shown in FIG.
and a blind cover 40 , the upper blind 20 has a hollow indoor side part 21 and an outdoor upward panel mounting groove 22 , and the indoor vertical plate 21 of the indoor side part 21 .
Upper and lower protruding plates 23 and 24 are integrally formed on the upper and lower sides of a toward the indoor side, and a downward piece 23a and an upward piece 24a are integrally formed on the upper and lower protruding plates 23 and 24 in the longitudinal direction. Inwardly open grooves 25 are formed to be connected in the longitudinal direction, and a downwardly directed mounting piece 26 is integrally formed on the protruding end of the lower protruding plate 24 over the longitudinal direction.

The outdoor side upper panel mounting groove 22 opens upward by the outdoor side vertical plate 21b, the bottom plate 27, and the outdoor side rising plate 28 of the indoor side part 21, and the outdoor side rising plate 28 has a horizontal locking piece 28a. The horizontal locking piece 28a is engaged with and connected to a locking groove 27a formed in the bottom plate 27.

The lower part 30 has a hollow indoor side part 31.
and an outdoor downward panel mounting groove 32, and upper and lower protruding plates 33 and 34 are integrally formed toward the indoor side on the upper and lower sides of the outdoor vertical plate 31a of the indoor side part 31,
These upper and lower protruding plates 33 and 34 have upper and lower vertical pieces 33a,
34a are integrally formed facing each other to form a groove 35 opening toward the indoor side in the longitudinal direction, and the upper vertical piece 33a overlaps with the mounting piece 26 of the upper blind 20. .

The outdoor side downward panel mounting groove 32 opens downward by the outdoor side vertical plate 31b, the upper plate 36 and the outdoor side falling plate 37 of the indoor side part 31, and the upper plate 36 has a mounting piece 38. It is integrally formed over the longitudinal direction, and a support piece 39 is integrally formed on the outdoor side falling plate 37 toward the outdoor side.

The blind cover 40 has vertical plates 41 and upper and lower mounting plates 4.
2 and 43 are integrally formed, the upper mounting plate 42 is engaged and connected to the outdoor rising plate 28 of the upper blind 20, and the lower mounting plate 43 is connected to the support piece 39 of the lower blind 30. At the same time, a decorative cover 45 is attached to the top and bottom of the vertical plate 41.

As shown in FIG. 3, a ridge 15 having a horizontal panel mounting groove 14 is attached to the concave groove 13 of the mullion 1, and this ridge 15 connects to the lower blinds 30 of the vertically adjacent blinds 2, 2. The panel body 4 is connected across the end faces of the upper blind 20, and is mounted in each panel mounting groove via an indoor side sealing material 16 and an outdoor side sealing material 17.

Lower horizontal plate 21 of the indoor side part 21 of the upper blind 20
An outdoor watertight material 46 is attached to the outdoor side of c.
An indoor watertight material 47 is press-fitted to the outdoor side of the upper horizontal plate 31c of 1 and attached to the indoor side of the upper horizontal plate 31c, and is press-fitted to the indoor side of the front lower horizontal plate 21c.

Both longitudinal ends of the upper mesh 20 are mullions 10.
connection bracket 50 attached to the indoor base 10 of
are connected by a pressing tool 51 and a pulling tool 51,
Both ends of the lower blind 30 in the longitudinal direction are connected to the connection bracket 50 by a fixture 53.

That is, as shown in FIGS. 1 and 3, the connection bracket 50 is L-shaped with one side plate 50a and the other side plate 50b, and the one side plate 50a is connected to a mullion 1 with bolts 54.
The other side plate 50b contacts the downward piece 23a, the upward piece 24a of the upper piece 20 and the upper and lower vertical pieces 33a, 34a of the lower piece 30 through the upper and lower contact plates 55, 56. are in contact with each other. Note that the end of the mounting piece 26 has been cut off.

As shown in FIG. 4, the pressing tool 51 is assembled by screwing the bolt 51a onto the other side plate 50b and
The pulling tool 52 protrudes into the groove 25 of 0 and abuts the bottom thereof, that is, the indoor side vertical plate 21a.
A nut 59 is screwed onto a bolt 58 supported by a seat plate 57 fitted into the groove 25 of the side plate 50b, and the bolt 58 is inserted into a notched groove 60 of the other side plate 50b.

As shown in FIGS. 1 and 5, the fixture 53 has a seat plate 61 fitted into the groove 35 of the lower blind 30, and a nut 63 screwed onto a bolt 62 supported by the seat plate 61. The lower mullion 1 is connected and fixed to the indoor base 10 with a lower blind 30.

Because of this, after loosening the nut 59 of the attracting tool 52, the bolt 51a of the pressing tool 51 is
By tightening, the upper blind 20 moves to the outside of the room as shown by the arrow with respect to the lower blind 30, and can be connected by tightening the nut 58 of the attracting tool 52, and at the same time loosening the bolt 51a of the pressing tool 51. After that, by tightening the nut 5 of the attracting tool 52, the upper blind 20 is moved toward the indoor side as shown by the arrow, and by tightening the bolt 51a of the pressing tool 51, it can be connected.

As shown in FIGS. 1 and 2, adjustment notches 70 (in the embodiment Although it has a long hole shape, a notch opening shape may be formed in the end face of the bottom plate 27), and the mounting piece 3 of the lower opening 30
A plurality of panel support members 71 are attached to the panel support member 8 so as to face the adjustment notch 70, and the panel support members 71 are fitted into the mounting piece 38 in the longitudinal direction and connected with screws 72. The panel body support member 71 is made up of a support member 73 that has been fixed to the adjustment notch 73 and a setting block 74 that is attached to the upward concave portion 73a of the support member 73.
The panel support member 71 protrudes further into the outdoor upper panel mounting groove 22 and is movable relative to the adjustment notch 70 in the indoor outer direction. The lower part of the panel body 4 is placed on it and the weight of the panel body 4 is transferred to the mullion 1.
It is supported by a lower part 30 connected to.

Therefore, as described above, the upper blind 20 is moved toward the indoor side or the outdoor side with respect to the lower blind 30 using the pressing tool 51 and the pulling tool 52 to adjust the mounting posture of the panel body 4. When doing,
Since the weight of the panel body 4 does not act on the upper blind 20, the upper blind 20 can be moved smoothly with a small force.

Note that when the lower blind 20 moves indoors and outwards, the panel body 4 slides against the upper surface of the setting block 74 in the indoor and outward directions via the indoor and outer sealing materials 16 and 17. As shown in the figure, a lower sliding plate 75 may be bonded to the upper surface of the setting block 74, and an upper sliding plate 76 may be bonded to the lower surface of the panel body 4 so that the panel body 4 can slide smoothly. As shown in FIG. 9, the panel support member 71 may be integrally molded from a hard synthetic resin material.

In addition, if the upper blind 20 is long and both longitudinal ends of the upper blind 20 are moved indoors or outward, the upper blind 20 may curve into an arched shape and the central part may not move. As shown in FIGS. 3, 6, and 7, an auxiliary pressing tool 64 and an auxiliary pulling tool 65 are attached to a position facing the panel support member 71 in the longitudinally intermediate portion of the upper blind 20. Good.

In other words, as shown in FIG.
a is screwed to the upper vertical piece 33a of the lower blind 30, and by tightening the bolt 64a, the upper blind 20 moves to the outdoor side, and the auxiliary pulling tool 65
As shown in FIG.
A bolt 65a screwed into the lower part 6 is brought into contact with the upper vertical plate 33a of the lower part 30, and when the bolt 65a is tightened, the upper part 20 moves toward the indoor side.

〔Effect of the invention〕

The pressing tool 51 and the pulling tool 52 can move the upper mesh 20 indoors and outwards relative to the lower mesh 30, and the upper and lower parts of the panel body 4 can be moved into the lower mesh 30 and the upper mesh 20 indoors. Inner seal material 1
6. It is attached via an outdoor sealing material 17,
Moreover, the panel body support member 71 supporting the panel body 4 is attached to the lower part 30 and can move toward the outside of the room relative to the adjustment notch 70 of the upper part 20. When moving the blind 20 indoors and outwards, the indoor and outer sealing material 1
6 and 17, the panel body 4 moves indoors and outwards with respect to the panel body support member 71,
When the upper blind 20 moves indoors or outwards, it does not interfere with the panel body support member 71, and the panel body 4 moves indoors or outwards together with the upper blind 20, and the panel bodies adjacent to each other vertically, horizontally, etc. 4 can be relatively adjusted to adjust the reflected image, and since the interior and exterior sealing materials 16 and 17 are not compressed with strong force, no excessive force is applied to the panel body 4 and it becomes distorted. The reflected image is not distorted and becomes unsightly, and moreover, it is supported by the lower blind 30 fixed to the mullion 1 via the heavy panel support member 71 of the panel body 4, and does not affect the upper blind 20. , the upper part 20 can be smoothly moved indoors and outwards with a small force.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a cross-sectional view taken along the line -- in FIG. 4, 5, 6, and 7 are cross-sectional views taken along lines -, -, -, and - in Fig. 3, and Figs. 8 and 9 are sectional views of the panel support member. It is an explanatory view showing a different example of. 1 is a mullion, 2 is a blind, 4 is a panel body, 16 is an indoor sealing material, 17 is an outdoor sealing material, 20 is an upper blank, 30 is a lower blank, 50 is a connecting bracket, and 51 is a pressing tool. , 52 is a pulling tool, 53
70 is a fixing tool, 70 is an adjustment notch, and 71 is a panel support member.

Claims (1)

[Claims] 1. An upper mesh 20 is placed along a lower mesh 30 so as to be movable indoors and outward.
is disposed between the left and right adjacent mullions 1, 1, and a connecting bracket 5 is fixed to the left and right adjacent mullions 1, 1 at both longitudinal ends of the lower blind 30.
0 with fixing tools 53, and a pressing tool 51 and upper blind 20 that move the top blind 20 to the outdoor side between both longitudinal ends of the top blind 20 and the connection bracket 50. A puller 52 that moves toward the indoor side is attached, and a panel body support member 71 is attached to the lower blind 30 so as to face upward so that it does not move toward the outside of the room, and the upper part of this panel body support member 71 is made to protrude upward from the adjustment notch 70 formed in the front upper blind 30, and the lower surface of the panel body 4 is placed on the upper surface of the panel body support member 71 so as to be slidable in the direction of the outside of the room. A reflective image adjustment device for a curtain wall, characterized in that the upper and lower parts of the panel body 4 are attached to the lower blind 30 and the upper blind 20 via an indoor sealing material 16 and an outdoor sealing material 17.