JPH068423Y2 - Ventilation fan mounting device for windows - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an improvement of a window ventilation fan mounting device for mounting a window ventilation fan to a window.

[Conventional technology]

FIG. 8 and FIG. 9 are views showing a conventional ventilation fan mounting device for windows shown in, for example, Japanese Utility Model Publication No. 52-42035, in which (1) is a fixed frame (1a) and a movable frame (1b). Adjust the length according to the height of the window with the elastic mounting frame composed of
Fixed in c). (2) is a mounting bracket having a substantially M-shaped cross section, which is provided with vertical elongated holes (2a) on both side surfaces and is fixed to the upper and lower surfaces of the mounting frame (1) with screws (3). (4) is a fixing bracket having an L-shaped cross section, and the adjusting screw (5) is screwed through the long hole (2a) of the mounting bracket (2) and fixed at an arbitrary position of the mounting bracket (2). Further, the fixing metal fitting (4) is fixed to the sill (7), the aluminum sash (8), the kamoi (9), etc. by the screw (6). Reference numeral (10) is a main body fixing metal fitting which is attached with a screw (11) by sandwiching the movable frame (1b). (1
2) is a makeup panel that connects according to the height of the window. (13) is the body of the wind fan, etc., the hole provided in the front panel (14)
Through (14a), screw (15) into the mounting hole (1d) provided in the fixed frame (1a) and the mounting hole (10a) provided in the main body fixing bracket (10).
Install with.

The conventional window ventilation fan mounting device is configured as described above, the mounting frame (1) and the mounting bracket (2) are assembled by screws (3),
The movable frame (1b), the decorative panel (12), and the main body fixing bracket (10) are fixed to the sill (7) by fixing the fixing bracket (4), the adjusting screw (5) and the screw (6). Furthermore, the wind fan body
(13) is installed in the fixed frame (1a) through the hole (14a) and the mounting hole (1d)
And screws (15) in the mounting holes (10a) provided in the body fixing bracket (10).
It can be installed by mounting with.

[Problems to be solved by the device]

In the conventional window ventilation fan mounting device as described above, the mounting frame
(1) and the mounting bracket (2) must be attached to the window with a fixture (4), adjusting screw (5) and screw (6) using a tool, which poses a problem of poor workability. It was

This invention was made in order to solve the problem,
The purpose of the present invention is to obtain a ventilation fan mounting device for windows that can be attached and removed once and used many times without using tools.

[Means for Solving the Problems]

A device for mounting a ventilation fan for a window according to the present invention comprises a hanging alloy tool fixed to a window frame, a mounting frame detachable from the hanging alloy tool, and a ventilation fan main body attached to the mounting frame. The frame is configured to be attachable and detachable by a hooking portion having a hooking piece and a claw for engaging both with each other and a lever for releasing the engagement between the hooking piece and the claw.

[Action]

In this invention, the hooking alloy and the mounting frame are engaged and fixed by engaging the hooking piece and the claw, and are integrally attached to the ventilation fan body attached to the mounting frame and the hooking piece and the claw are operated by lever operation. Then, the hanging alloy tool and the mounting frame to which the ventilation fan body is attached are removed.

〔Example〕

FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is an exploded perspective view, FIG. 3 is an exploded sectional view, and FIG.
FIG. 5 is an exploded perspective view of the mounting bracket, FIG. 5 is a sectional view of the mounting bracket in engagement, FIG. 6 is a perspective view of the mounting alloy tool, and FIG. 7 is a partial sectional view of the ventilation fan body.
(0) is, for example, an aluminum sash provided on the window (21), and (22) is a case of a fixing metal fitting (19) attached to the indoor side rail (23) of the aluminum sash by a screw (24), for example, a composite. Made of resin. (25) is the front side wall of this case,
a), a pair of insertion holes (26), lock hole (27) and lever hole (28)
Is provided. (29) is a hole provided in the upper and lower parts of the case, (30) is a hook alloy tool made of, for example, a steel plate provided in the case (22), (31) is a rising portion (32) in front of the hook alloy tool. ), And faces the lock hole (27). (34) is a cut-out portion formed by cutting and raising the bottom portion (35) of the hanging alloy tool (30), (36) is a mounting hole provided at both ends of this cut-out portion, and (37) is this The shaft (38) is fitted and inserted by a pair of left and right support portions provided by notching a part of the cut-out portion (34) near the mounting hole and bending the cut-out portion (34) at a right angle. The (39) has a bent portion (40) into which the shaft is inserted, and a pair of locking pieces (41) and the mounting case (2
It is a lever body integrally formed with a lever (42) which is formed to project by 2) and which releases the engagement of the retaining piece (41), and is rotatable by the shaft (38). (Four
3) is a spring fitted to the shaft (38), both ends of which are brought into contact with the cut-out portion (34) and the lever body (39) to press the turning action of the lever body (39). (44), (45)
Use the screws (46) and (47) to attach the above-mentioned
A screw hole for attaching (30), (48) is a fitting made of, for example, a steel plate that is hooked to the above-mentioned hanging alloy tool (30), and has a plurality of fixing holes (48a), and (49) is this fitting. A pair of claws provided integrally with the above engages with the above-mentioned latching piece (41). Reference numeral (50) is a slide lock provided between the claws, which is coupled with a slide knob (51) made of synthetic resin and is slidable on the side wall of the attachment / detachment fitting (48). (52) is a mounting frame to which the attaching / detaching metal fittings (48) are attached at both ends.The slidable sash (53) and the panel case in which the panel (54) is housed are (55) and the pack grill (56). Composed of. (57) is an insect-repellent filter attached to this attachment frame, (58) is a ventilation fan main body attached to the attachment frame (52) through this insect-repellent filter, and is a fan driven by a motor (not shown) inside It has (59) and is fixed with the body mounting screw (60).

In the ventilation fan mounting device for windows configured as described above,
To mount the lever (4) on the lever (4)
2) so that it protrudes from the lever hole (28),
6) and (47), and the aluminum sash (20) is screwed to the aluminum sash (20) with a screw (24) from the tool hole (25a). Next, the attachment / detachment metal fitting (48) is attached to the panel case (55) and one end of the mounting frame (52) with the fixing hole (48a) and a screw (not shown), and the attachment metal fitting (48) is pushed into the case (22). The hook (49) of the metal fitting (48) is
The slide lock (50) engages with the latching piece (41) of (0) and slides the slide knob (51) to lock the slide lock (50) into the lock hole (27).
The mounting frame (52) is securely attached to the window (21). And the ventilation fan body (58) is attached to the above-mentioned mounting frame by the body mounting screw (60).
It is attached to (52). As a result, if it is necessary to remove the mounting frame (52) during seasons and maintenance when this ventilation fan is not required, the removal will be done in the future with the slide lock (50).
Unlock the lock hole (27) with the slide knob (51), and rotate the lever (42) to release the claw (49) and the lock piece.
(41) can be disengaged and the ventilation fan body (5
While attaching 8) to the mounting frame (52), these can be integrated and removed from the hanging alloy tool (30), and the installation can be done easily without using any tools, so installation and removal are easier than in the past. Become.

[Effect of device]

As described above, the present invention includes a hanging alloy tool fixed to a window frame, a mounting frame detachable from the hanging alloy tool, and a ventilation fan main body attached to the mounting frame. Since it is configured to be attachable / detachable by a hooking portion having a hooking piece and a claw for engaging both sides and a lever for releasing the engagement between the hooking piece and the claw, the ventilation fan for a window can be easily attached and detached without using a tool. There is an effect that a mounting device can be obtained.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is an exploded perspective view, FIG. 3 is an exploded sectional view, and FIG.
The figure is also an exploded perspective view of the mounting bracket, FIG. 5 is a sectional view of the mounting bracket in engagement, FIG. 6 is a perspective view of the mounting alloy tool in the same manner, FIG. 7 is a partial sectional view of the ventilation fan main body, and FIG. 8 is a conventional sectional view. FIG. 9 is a partial perspective view of the conventional ventilation fan mounting device for windows, and FIG. 9 is a partial sectional view of the conventional ventilation fan mounting device for windows. In addition, (21) is a window, (30) is a hooking tool, (41) is a hook, (48)
Is a detachable fitting, (49) is a claw, (52) is a mounting frame, and (58) is a ventilation fan body.

Claims (1)

[Scope of utility model registration request] 1. A hanging alloy tool (30) fixed to a window frame, a mounting frame (52) detachable from the hanging alloy tool (30), and this mounting frame (52).
And a ventilation fan main body (58) attached to
(0) and the mounting frame (52) are engaged with each other by the latching piece (41) and the claw (4
A window ventilation fan mounting device for windows, characterized in that it is detachably configured by a hooking portion having 9) and a latch (41) for releasing the hooking of the hooking piece (41) and the claw (49).