JP2666982B2 - Sash window frame for shutter - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a sash window frame for a shutter mounted on a window of a general house or a building.

(Conventional technology) Generally, a shutter is formed by connecting a large number of horizontal plates made of thin iron plates so as to be able to bend continuously. A winding portion is provided above the opening, and the shutter is moved up and down on both sides of the entrance. While a guide groove for holding the shutter is provided, a handle is provided for hanging a hand on the inside and outside of the shutter, and a vertical operation is performed by the handle. The winding unit is housed in a galvanized iron case, which can be opened and closed from the indoor side.

(Problems to be Solved by the Invention) Therefore, if a conventional shutter is provided so as to be opened and closed outside the sash window, a shutter for a sliding shoji, a rotating shoji, or the like can be used while the shoji is still tightened, or the shoji can be fitted. The first problem is how to open and close the door. For this reason, if a handle that can be operated indoors is provided, attention must be paid to the relationship between the shutter and the sash window, such as how the handle can be opened and closed.

As a means for solving these problems, it is conceivable to specially develop a sash window for the shutter. However, in this case, a new sash mold must be separately formed.

The present invention can use an existing sash window even when the shutter is provided outside the sash window,
It is an object of the present invention to provide a sash window frame for a shutter that can minimize the development of a new sash mold.

(Means for Solving the Problems) In order to achieve the above object, the present invention provides a method of fixing an outer frame composed of upper, lower, left and right frames to a window opening, and connecting the inner frame formed by the upper, lower, left, and right frames to the outer frame. A sash window frame attached to the inside, wherein the inner frame is provided with a vertical frame with a guide support frame for the shutter protruding outward, and a lower frame with a shutter receiver protruding outside the room, In the inner and outer frames, a space for inserting an operation lever of the shutter is provided between at least one of the vertical frames, and a guide member that supports the vertical movement of the operation lever is manufactured separately from at least the inner frame. In addition, a shutter sash window frame was provided at least on one of the inner and outer frames.

(Operation) Since the sash window frame for the shutter is configured as described above, the outer frame supports the shutter, and the inner frame can accommodate various types of shoji, such as a shoji shoji (shoji shoji) and a shoji shoji. Also, the shutter is opened and closed by moving the operation lever up and down as in the conventional case, but the operation lever is inserted into a space existing between the vertical frames on one side of the inner and outer frames,
Therefore, the operation lever can be gripped indoors. The operation lever is supported by a guide member. Since the guide member is made separately from the inner frame, a conventional inner frame can be used.

(Example) Next, the present invention will be described based on an example with reference to the drawings.

FIGS. 1 to 3 show an embodiment, in which a sash window frame for a shutter has a window opening W fitted with a sash window frame F made of an aluminum member and a wooden frame 1, and a shutter S is wound on an upper portion. Section 2 is provided.

The window opening W is composed of a lintel 5, a window sill 6, and left and right columns 7, 7, and the wooden frame 1 is framed by flat upper and lower frames 10, 11 and left and right vertical frames 12, 14, respectively. At the inside edge, the interior wall plate 13
A protruding edge portion 14 is provided.

The sash window frame F is formed by combining the outer frame Fa and the inner frame Fb,
Of these, the outer frame Fa is framed by extruded upper and lower frames 14, 15 and left and right vertical frames 16, 17, and is attached to the outer surfaces of the lintel 5, the window sill 6, and the right and left pillars 7 and nailed thereto. Is provided.

Except for the upper frame 14, the main waves 15a, 16a, and 17a are flat and flat in the indoor and outdoor directions.
Is slightly inclined to the outside of the room, the end of the inside of the room is bent, and a projection 14b for hanging the inner frame Fb is provided. Further, the lower frame 15 is provided with a shutter receiver 15b in an eave shape.
Guide support frames 30, 30 project outward from the left and right vertical frames, and the guide support frames 30, 30 are formed to be hollow with a rectangular cross section.

The inner frame Fb is the same as that of the
This was mass-produced as a semi-external sash window frame in order to accommodate the sash, and is also framed by upper and lower frames 20, 21 and left and right vertical frames 22, 23, each of which has a mounting flange 25 for semi-external mounting in this example. Is omitted because it is useless. Also, upper frame 20
The upper surface wall 20a on the outdoor side of the flange 25 is inclined toward the outdoor side, and has a concave groove 20b at a position on the guide side of the flange 25.

Here, the combination of the inner and outer frames Fa, Fb will be described.First, the concave groove 20b is fitted into the protrusion 14b of the upper frame 14 of the outer frame Fa, then the lower frame 21 is pushed in, and the indoor side protruding piece 21a of the lower frame 21 is If the wooden frame 1 is fixed to the lower frame 11 with the screw 4, the lower frame 11 cannot be disengaged and does not come off, so that the protrusion 14 b and the concave groove 20 b do not come off and tilt toward the outdoor side. Since the wave 14a and the upper surface wall 20a are in close contact with each other, a very robust combination state can be obtained. The wooden frame 1 is fitted into the window opening W in advance, and then the outer frame is
The procedure for fitting Fa is taken. Since the lower frame 21 of the inner frame Fb is screwed to the wooden frame 1, the fixing of the lower frame 21 to the outer frame Fa in this case is indirect.

Further, in the combination of the outer frame Fa and the inner frame Fb, a space portion 41 for passing the operation lever 50 is provided between the vertical frame 17 of the outer frame Fa and the vertical frame 23 of the inner frame Fb at the right end, and In the space portion 41, the guide member 51 of the operation lever 50 is provided on the vertical frame 17 of the outer frame Fa, and the auxiliary vertical frame 24 for repairing the back side is provided on the vertical frame 23 of the inner frame Fb.
Are attached respectively. The guide member 51 is a vertical frame 17 of the outer frame.
Although it may be integrally formed with, at least it is made separately from the inner frame.

In order to mount the guide member 51, a mounting piece 43 is protruded from the right vertical frame 23, and the mounting piece 53 of the guide member 51 is inserted into the mounting piece 43 and fixed with a screw 44.

The guide member 51 is provided with a dovetail groove 54 for guiding the operation lever 50 at the outdoor end, and a tight material fitting groove 45 is formed at the indoor end. A fitting groove 55 is also formed on the auxiliary vertical frame 24 so as to face the auxiliary vertical frame 24.

Further, an inner cover 34 and an outer cover 35 are provided at both left and right ends of the opening and closing portion of the shutter S for guiding the shutter S and ensuring watertightness.

The attachment of the inner cover 34 and the outer cover 35 at the left end forms a channel-shaped member 36 having both of them, and the outer member 36
Is screwed to the guide support frame 30. In the case of the right end, the inner cover 34 is formed integrally with the auxiliary vertical frame 24, and the outer cover 35 is screwed to the guide support frame 30.

A guide groove 32 for the shutter S is formed on the bottom surface of the right guide support frame 30 and the bottom surface of the channel member 36 by a pair of ridges 31, 31, respectively.

The outer cover 35 is formed near the base end with the fitting groove 37 of the rack 38 facing the indoor side.

The operation lever 50 is formed by processing an iron plate. A notch 52 is provided at the end to connect with the shutter S. A handle 57 of a gripping ball is attached to the end protruding from the space 41 toward the indoor side. Sliding rod 58 engaged with dovetail groove 54 of guide member 51
Install.

The shutter S is formed by connecting a number of strips 60 made of a thin bendable iron plate so as to be able to bend so that the shutter S can be wound on the winding unit 2.
The lowermost strip 60a is made of extruded aluminum,
A through hole 62 for a horizontal shaft 61 is provided at the lower end, and the cutout 52 of the operation lever 50 is hooked on the horizontal shaft 61.

At both ends of the horizontal shaft 61, guide rollers 63, 63 that fit in the guide grooves 32 of the guide support frames 30, 30, and gears 64, 64 that mesh with the racks 38, 38 are mounted. Fix to 61.

The storage room 17 of the shutter S is provided above the window opening W by fixing a case 65 made of an iron plate outside the outer wall.

To open and close the shutter S, the handle 57 of the operation lever 50 is grasped and moved up and down. Then, the shutter S moves up and down while being sandwiched and held between the inner cover 34 and the outer cover 35, but the guide rollers 63, 63 at both ends of the horizontal shaft 61 are guided by the guide grooves 32, 32 of the guide support frames 30, 30, respectively. Up and down, the shutter S is opened and closed smoothly.

Sliding rod integrated with operation lever 50 in dovetail groove 54 of guide member 51
Since the handle 58 is fitted, even if the handle 57 is moved up and down, the operation lever 50 does not tilt and maintains a horizontal state, so that the force of the up and down movement is directly applied to the horizontal axis 61 of the shutter S. This force extends only to one end of the horizontal shaft 61, but when the gear 64 rotates in relation to the rack 38 due to the vertical movement of the one end, the gear 64 at the other end also rotates, and the other end also rotates. Since the shutter S moves up and down at the same time in relation to the rack 38, the movement of the shutter S is equalized in the left and right directions.

FIG. 4 shows another embodiment. In this case, auxiliary vertical frames 24 and 24 are attached to left and right vertical frames 22 and 32, respectively. Operation levers 50, 50 are provided, and both operation levers 50, 50 are connected by a handle 57 made of a single horizontally long material.

In this case, the user operates up and down while holding the center of the handle 57, but the force is equally applied to the left and right axes of the horizontal axis 61 of the shutter S, and the rack and pinion mechanism as in the above embodiment is unnecessary, so that it is omitted. I will

(Effects of the Invention) As described above, according to the present invention, an outer frame in which the guide support frame of the shutter projects outward from the left and right vertical frames and a shutter receiver projects from the lower frame, and a sash shoji. , The shutter can be supported by the outer frame, and a shutter sash window frame that can accommodate the shoji in the inner frame can be obtained. Since a general-purpose sash window frame that is constantly sold is used for the inner frame, only the outer frame needs to be created to implement the present invention, and manufacturing costs can be reduced. Also, the shutter is opened and closed by raising and lowering the operation lever as in the past,
The operation lever is inserted into a space existing between the vertical frames on one side of the inner and outer frames, so that the operation lever can be gripped indoors. The operation lever is supported by a guide member. Since the guide member is manufactured separately from the inner frame, the inner frame itself can be a conventional one in this regard, and overall labor saving is achieved. It contributes to.

[Brief description of the drawings]

1 to 3 are views showing one embodiment, FIG. 1 is a longitudinal sectional view showing a sash window frame for a shutter, FIG. 2 is a transverse sectional view of the same, and FIG. FIG. 4 is a cross-sectional view of a shutter sash window frame showing another embodiment. F: Sash window frame for shutter Fa: Outer frame, Fb: Inner frame S: Shutter, W: Window opening 9: Shoji, 14: Upper frame of outer frame 14a: Protrusion, 15 ...... Lower frame of outer frame 15b Shutter holder 16, 17 Left and right vertical frame of outer frame 20 Upper frame of inner frame, 20b Groove 21 Lower frame, 30 Guide support frame

Claims (1)

(57) [Claims] 1. An outer frame Fa comprising upper, lower, left and right frames 14, 15, 16, 17 is fixed to a window opening W, and upper, lower, left, right frames 20, 21, 22, 2 are formed.
A sash window frame formed by attaching an inner frame Fb framed in 3 to the inside of the outer frame Fa, wherein the outer frame Fa protrudes from the vertical frame 16 with the guide support frame 30 of the shutter S facing outward. , The lower frame 15 has a shutter holder 15b
A space portion 41 for inserting the operation lever 50 of the shutter S is provided between at least one of the vertical frames on the inner and outer frames Fa and Fb, and the operation lever 50 is vertically moved. A sash window frame for a shutter, wherein the guide member 51 for supporting the shutter sash is manufactured separately from at least the inner frame Fb and provided on at least one of the inner and outer frames Fa and Fb.