JP4272639B2 - Air conditioner window installation device - Google Patents

Description

  The present invention relates to a mounting device for a window-mounted integrated air conditioner.

  Conventionally, as shown in FIG. 6, this type of air conditioner has a metal window sash c attached to the inside of a wooden window edge b of the outer wall a. An installation frame d is used to install the air conditioner on the window sash c. The installation frame d is composed of a body frame e to which the air conditioner is attached so that the vertical dimension can be adjusted according to the height of the window, and a slide frame f slidably coupled to the body frame e. The main body frame e and the slide frame f are screwed with a screw g using a screwdriver while extending the slide frame f in accordance with the above, and then the edges h of the window sash c are provided on the upper and lower surfaces of the installation frame d. It was fixed with a screw i between the flanges.

  However, it is difficult to attach the installation frame to the head of the building or the wooden window edge b or the sill or the wooden window edge b of the building. In particular, the main body frame is attached with the screw g while extending the slide frame f according to the height of the window. When the work of fixing e and the slide frame f is carried out by one person, it is a difficult work that must be screwed with a screwdriver with one hand while holding the main body frame e and the slide frame f. There was a problem that took time.

The present invention pays attention to this point and solves the above-mentioned drawbacks. In particular, the construction is such that the vertical dimension is extended from the main body frame according to the vertical height of various window sashes for installing the air conditioner. In the installation frame to be adjusted in the above, a hole is formed in the indoor vertical rail of the main body frame, and a groove end portion formed in a U-shaped cross section is provided in the slide frame facing the hole, The bolt screw portion protrudes indoors , includes a locking bolt that penetrates the hole , and further includes a nut that is screwed into the bolt. The length A of the bolt screw portion is larger than the depth B of the groove. The main frame and the slide frame are prevented from sliding by tightening the main frame and the groove end from the indoor side with the locking bolt and nut.

According to the present invention, it is not necessary to use a screwdriver for installation work and removal work, and the installation work becomes extremely simple and the time required for the installation work is reduced.
In addition, the length of the bolt screw part of the locking bolt is larger than the depth of the groove, so that the locking bolt will not fall inside the body frame even if the nut is accidentally removed during installation. .

    Embodiments of the present invention will be described below with reference to the drawings.

Reference numeral 1 denotes an outer wall of a building, and a metal window sash 3 is attached to the inside of an open wooden window edge 2.
The upper sash 3 of the window sash 3 is guided by a glass door (not shown), the upper rail 5 and the end 6 are suspended to prevent rainwater from entering, and the sill 7 is raised by the lower rail 8 and the end 9. Yes.

Reference numeral 10 denotes an installation frame for installing an integrated air conditioner (not shown) for mounting the window, which is slidably coupled to the main body frame 11 for mounting the air conditioner according to the height of the window. It consists of a slide frame 12.
The main body frame 11 is made of an aluminum extruded product, and is assembled into a vertical rectangle by two horizontal bars 11a on the top and bottom and two vertical bars 11b on the left and right.

The slide frame 12 is assembled in a U-shape with one horizontal beam 12a on the upper side and two vertical beams 12b on the left and right sides, and the vertical beam 12b is slid from above into the vertical beam 11b of the main body frame 11 and stored. I am letting.
A hole 11c is provided in the upper side surface of the vertical bar 11b of the main body frame 11, and a groove 12c is formed in the sliding direction in the vertical bar 12b of the slide frame 12 facing the hole 11c.

  Reference numeral 13 denotes a locking bolt in which a flat vertically long bolt head portion 13a slides inside the groove 12c of the slide frame 12, and a bolt screw portion 13b passes through the hole 11c of the main body frame 11. 14 is screwed and tightened so that the slide frame vertical beam 12b on the left and right sides of the groove 12c and the main body frame vertical beam 11b are brought into close contact with each other between the bolt head 13a and the nut 14, and the main body frame 11 and the slide frame 12 slide in the vertical direction. One set is provided at each of the left and right reference positions.

  Further, by providing a projection 13c on the contact surface between the bolt head 13a and the slide frame 12, the nut 14 is bitten into the inner surface of the slide frame 12 at the time of tightening, and the force to prevent the sliding in the vertical direction is increased. The side surface of the nut 14 is greatly knurled so that the nut can be tightened with bare hands without using a screwdriver. Of course, the nut 14 may be provided in a shape that can be easily tightened with bare hands, such as a wing nut or other plastic molding. Further, since the length dimension A of the bolt screw portion 13b is larger than the depth dimension B of the groove 12c, even if the nut 14 is mistakenly removed during the installation operation, the locking bolt 13 may fall to the inside of the main body frame 11. There is nothing.

  A rear flange 16 is raised on the upper surface 15 of the horizontal rail 12a of the slide frame 12, a screwing flange 17 is provided in front of the rear flange 16, a screw hole 18 is formed in the flange 17, and the rear flange is formed. The end 6 of the window sash 3 is positioned between the screw 16 and the screwing flange 17, and a decorative screw 19 is screwed into the screw hole 18, and the end 6 is fixed between the tip of the decorative screw 19 and the rear flange 16. Is.

  Further, a front flange 20 is provided in front of the screwing flange 17. The front flange 20 is provided with a hole 21 having a diameter larger than that of the screw hole 18 so as to face the screw hole 18 so that the position of the screw hole 18 can be easily understood by an operator during installation work. If the position of the front flange 20 and the length of the decorative screw 19 are adjusted, the window sash end 6 made of aluminum or the like due to excessive tightening of the decorative screw 19 can be achieved. And the deformation of the rear flange 16 can be prevented.

A rear flange 23, a screwing flange 24, a front flange 25, and a decorative screw 26 are provided on the lower surface 22 of the horizontal rail 11a of the main body frame 11 in the same direction as the upper surface 15, but the rear portion. The end portion 9 is sandwiched and fixed by the flange 23 and the decorative screw 26.
Reference numeral 27 denotes a bellows plate which prevents the installation frame 10 above the air conditioner from opening and contracting as the slide frame 12 expands and contracts.

  A rubber plate-like closing member 28 closes a gap between the installation frame 10 and the sliding door (not shown), and is attached to the rear of the installation frame 10 vertical bars 11b and 12b. The window stopper attached to the side surface of the door prevents the sliding door from being accidentally closed during operation of the air conditioner.

  Explaining the installation work, the rear flange 23 of the lower surface 22 of the main body frame 11 is aligned with the outdoor side surface of the end portion 9 of the sill 7 and the slide frame 12 is pulled out from the main body frame 11 and gradually slides upward. 12 When the rear flange 16 provided on the upper surface 15 is pushed up while aligning with the outdoor side surface of the end portion 6 of the duck part 4, the slide frame 12 is pulled out from the main body frame 11 with a suitable dimension, and the nuts 14 of the left and right vertical bars 11b. Is tightened, the projection 13c of the locking bolt 13 bites into the inner surface of the slide frame 12 to prevent the slide frame 12 from moving in the height direction.

Next, when the decorative screws 17 and 26 provided on the upper and lower horizontal rails 11a and 12a are tightened, the end portions 6 and 9 of the window sash 3 are fixed between the rear flanges 16 and 23 and the decorative screws 19 and 26, respectively. And if an air conditioner is fixed to the installation frame 10, installation will be complete | finished.
In order to remove the installation frame 10, the installation frame 10 can be easily removed by removing the air conditioner from the main body frame 10, loosening the decorative screws 17, 26 provided on the upper and lower horizontal rails 11 a, 12 a, and loosening the left and right nuts 14. Can be removed from the window sash 3.

In this way, it is not necessary to use a screwdriver for installation work or removal work, and the installation work becomes extremely simple and the time required for the installation work is reduced.
Further, since the projection 13c is formed on the contact surface between the locking bolt 13 and the groove of the slide frame 12, the fixing of the installation frame 10 becomes stronger and can be securely fixed to the window sash 3 without loosening.
Further, since the length dimension A of the bolt screw portion 13b of the locking bolt 13 is larger than the depth dimension B of the groove 12c, the locking bolt 13 falls to the inside of the main body frame 11 even if the nut 14 is mistakenly removed during the installation work. There is no such thing.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. The expanded sectional view of the principal part side surface. The expanded sectional view of the principal part plane. The expansion perspective view of the principal part. The expansion perspective view of the principal part. The perspective view of a prior art example.

Explanation of symbols

3 Window sash 10 Installation frame 11 Body frame 11c Hole 12 Slide frame 12c Groove 13 Locking bolt 13c Projection 14 Nut

Claims (1)

In the installation frame that adjusts the vertical dimension by extending the slide frame from the main body frame according to the vertical height of various window sashes for installing the air conditioner, holes are formed in the indoor vertical rails of the main body frame. The slide frame facing the hole is provided with a groove end portion formed in a U-shaped cross section, the bolt head protrudes inside the groove, the bolt screw portion protrudes indoors , and the locking bolt that penetrates the hole And a nut screwed into the bolt is provided, and the length A of the bolt screw portion is larger than the depth B of the groove, and the main body frame and the groove end portion from the indoor side by the locking bolt and nut. The air conditioner window installation device is characterized in that the sliding of the main body frame and the slide frame is prevented by tightening.

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