JP2010174505A - Awning window - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an awning window capable of setting the mounting position of an operation part to any position in the height direction of a window frame. <P>SOLUTION: In this awning window, a window sash 2 is opened and closed by vertically moving a connecting rod 6A attached along left and right vertical frames so as to move in the vertical direction by an operation part and an operation mechanism provided to one vertical frame 3A of a window opening. The operation mechanism includes an operator arm 16 vertically moved by the operation of an operation handle 15 and a connection plate 17 which is rotatably connected directly to the connecting rod 6A and vertically moving the connecting rod 6A by vertically moving in conjunction with the vertical movement of the operator arm 16. The mounting position of the operation handle 15 can be selected in the height direction of the vertical frames 3A by selecting the height of the connected position of the connection plate 17 relative to the connecting rod 6A. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

The present invention relates to an awning window.

An awning window that opens and closes in conjunction with the up and down movement of a connecting rod provided so that a plurality of shojis provided in a plurality of steps in the height direction of the window opening can be moved up and down along at least one frame of the window opening. Known (Patent Document 1). FIGS. 10 and 11 are drawings related to a conventional awning window. In FIGS. 10 and 11, the same reference numerals are given to the same elements as those of the present invention for the convenience of explanation.

As shown in FIG. 10, the conventional awning window has an operation portion 15 ′ provided at a lower portion of the indoor side surface portion of one of the collar frames 3 </ b> A. The shoji is opened and closed by moving the connecting rod up and down by the operation unit 15 '.

FIG. 11 shows in detail the configuration of the transmission connection between the operation unit 15 ′ and the connecting rod 6A. The left and right connecting rods are connected to the left and right connecting rods 6 with connecting rods 12 whose upper ends are pivotably connected to each other, the upper ends of the connecting rods 12 are pivotally connected to each other, and the lower ends are the pivots. A swing arm 13 is supported by a bending / extending mechanism including the swing arm 13 so as to be movable up and down. An operation handle 15 is provided at a lower portion of the one collar frame 3A and is located on the indoor side to bend and stretch the bending mechanism. The operation handle 15 is connected to the proximal end side of the operator arm 16, and the operation rod 15 is moved up and down to rotate the connecting rod 12 through the connecting plate 17 '.

However, in the case where the connecting plate 17 ′ is directly connected to the connecting rod 12 as described above, the connecting rod 12 and the swing arm 13 are fixed near the lower frame of the window frame 1. There is a disadvantage that it is limited to the lower part of 1. Depending on the installation location of the awning window and the like, the operability may be poor if the operation portion 15 ′ is located below the window frame 1, and there is a demand for providing the operation portion 15 ′ at an arbitrary height position that is easy to operate. is there.
JP2007-63824A

An object of this invention is to provide the awning window which can make the attachment position of an operation part into the arbitrary positions of the height direction of a window frame.

The technical means adopted by the present invention are:
In the awning window that opens and closes the shoji by vertically operating the connecting rod provided to move up and down along the left and right frame by the operation unit and the operating mechanism provided in one frame of the window opening,
The operating mechanism is directly connected to an operator arm that moves up and down by operation of an operation unit and the connecting rod so as to be rotatable. The operating mechanism moves up and down in conjunction with the up and down movement of the operator arm. A connecting plate that is operated up and down,
By selecting the height of the connecting position of the connecting plate with respect to the connecting rod, the mounting position of the operation portion can be selected in the height direction of the flange frame.
Awning window.

In one aspect,
Provided with a plurality of shojis provided in multiple steps in the height direction of the window opening,
The connecting rod is composed of a plurality of unit parts continuous in the height direction so as to correspond to each shoji,
The side surface of each shoji includes a first arm provided in the upper part, a second arm connecting the first arm and the heel frame, and a lock receiver provided in the lower part,
On the upper end side of each unit part of the connecting rod, a guide plate is provided corresponding to the first arm provided on the upper part of the side surface of each shoji,
Each shoji has an inclined posture such that the first arm is operated downward by the guide plate in conjunction with the downward movement of the connecting rod so that the second arm rotates and the lower end side of the shoji slides out. Become open,
In the closed state, each shoji except for the lowermost shoji has locking means provided on the lower side of the unit part corresponding to each shoji except for the lowermost shoji. In an embodiment described later, the vertical posture is maintained by being engaged with a lock member and a cam plate)
When the connecting plate of the operating mechanism is connected within the height position of any unit portion corresponding to each shoji except for the lowermost shoji, the connecting plate moves up and down. When the operating mechanism is at the uppermost position, the uppermost end of the operating mechanism is positioned below the guide plate, and when the operating mechanism that moves up and down is at the lowest position, the lowermost end of the operating mechanism is the locking means. A desired height is selected from a height range that is positioned higher than that, and is attached to the connecting rod.

In one aspect,
At the lower end of the connecting rod, a bending and stretching mechanism comprising a connecting rod and a swing arm is provided,
In the closed state, the lowermost shoji is maintained in the vertical posture by the lock receiver provided at the lower part of the side surface of the shoji being engaged with the locking means provided on the swing arm.
When the connecting plate of the operating mechanism is connected within the height position of the unit part corresponding to the lowest shoji, the connecting plate is moved when the operating mechanism that moves up and down is at the uppermost position. A desired height is selected from a height range in which the uppermost end of the operating mechanism is located below the guide plate, and is attached to the connecting rod.

In one aspect,
The collar frame includes a first expectation piece, a second expectation piece that is positioned closer to the opening than the first expectation piece and faces the first expectation piece, and the first expectation piece and the second expectation piece. An indoor side locating piece for connecting indoor side parts,
The operation unit is provided on the outer surface of the indoor side finding piece,
The connecting rod is disposed along the inner surface of the first prospective piece,
The second arm is connected to the inner surface of the second expectation piece,
The operator arm and the connecting plate can move up and down in a space formed between the second arm and the connecting rod.

In the present invention, since the connecting plate of the operating mechanism that moves the connecting rod up and down is directly connected to the connecting rod, the height of the connecting position of the connecting plate with respect to the connecting rod can be selected, and the operation The part can be attached to a position selected in the height direction of the frame.

Embodiments of the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, the awning window includes a window frame 1 and a plurality of shojis 2 (four illustrated in FIG. 1) that open and close a window opening formed by the window frame 1. The window frame 1 is composed of left and right eaves frames 3A, 3B, an upper frame 4, and a lower frame 5. The shoji 2 includes an upper eyelid 200, left and right eyelids 201 and 202, a lower eyelid 203, and a glass window 204. On the indoor side part of the one frame 3A, a desired attachment part is selected in the height direction of the window frame 1, and one operation part 15 'is provided. A plurality of shojis 2 are attached by the operation part 15'. Open and close.

As shown in FIG. 2, the eaves frame 3 </ b> A includes an outdoor side finding piece 30 facing the outdoor side, a first prospecting piece 31 extending perpendicularly to the outdoor side finding piece 30, and a first expectation. The second prospective piece 32 that is located on the opening side with respect to the piece 31 and extends to be spaced apart from the first prospective piece 31 and the indoor side view that connects the indoor side portions of the prospective pieces 31 and 32 to each other. And an attachment piece 33. The indoor side finding piece 33 extends to the opposite side (opening side) to the outdoor side finding piece 30 with respect to the first looking piece 31, and both the looking pieces 31, 32 and the indoor side finding piece 33. Using the space S formed from the above, a connecting mechanism (mechanism for connecting the shoji 2 and the window frame 1), an operating mechanism (mechanism for operating the connecting mechanism), and a lock mechanism (maintaining the fully closed state of the opening). Mechanism). In the following, the surfaces of the prospective pieces 31 and 32 and the indoor side finding piece 33 facing the space S are referred to as inner surfaces. In FIG. 2, only the connecting rods 6A and 6B which are one element of the connecting mechanism are shown, and the other elements are omitted. The eaves frame 3B has the same configuration as the eaves frame 3A.

Each shoji 2 is connected to the window frame 1 so as to be openable and closable via a connecting mechanism provided between the left and right eaves frames 3A and 3B and the left and right side surfaces (left and right eaves 201 and 202) of each shoji 2. ing. Each of the shojis 2 can be rotated indoors and outdoors with the upper end portion as a rotation fulcrum, and the rotation fulcrum is provided so as to be movable in the vertical direction along the left and right frame frames 3A and 3B of the window frame. The left and right connecting rods 6A and 6B are movable in the vertical direction in conjunction with the vertical movement of each of the connecting rods 6A and 6B. By moving the connecting rod 6 downward, each shoji 2 rotates so that the lower end side slides out to the outdoor side. Thus, the sloping posture is set to the open state, and the shojis 2 are set to the vertical posture and are closed by moving the connecting rods 6A and 6B upward.

The connection mechanism will be described in detail mainly based on the connection mechanism on the side of the collar frame 3A. The coupling mechanism includes a coupling rod 6 </ b> A, a first arm 7, a second arm 8, a base 9, a bracket 10, and a guide plate 11. The connecting rod 6A is provided along the indoor side portion of the inner surface of the first prospective piece 31 of the rod frame 3A. The base 9 is fixed to the inner surface of the first prospective piece 31 of the saddle frame 3A (as shown in FIGS. 4 and 8, the outdoor side portion than the connecting rod 6A) so as to correspond to the upper end portion of each shoji 2. ing. A long hole 90 extending vertically is formed in the base 9, and the upper end portion of the long hole 90 is inclined rearward (inside the room).

The first arm 7 is connected to the upper part of the collar 201 of the shoji 2, and the upper end portion of the first arm 7 is connected to the base 9 via the engagement pin 70 so as to be rotatable and slidable up and down. ing. The engaging pin 70 protruding from the upper part of the first arm 7 is slidably fitted in the elongated hole 90 of the base 9 and is guided by the elongated hole 90. When the engaging pin 70 is positioned at the upper end of the long hole 90 of the base 9, the shoji 2 is in an upright posture, the window opening is closed, and the engaging pin 70 is positioned at the lower end of the long hole 90. When the shoji 2 is in an inclined position, the window opening is opened (see FIGS. 4 and 6).

An upper end portion of the second arm 8 is rotatably connected to the lower side of the first arm 7. As shown in FIG. 8, the lower end portion of the second arm 8 is rotatably connected to a bracket 10 fixed to the inner surface of the second expectation piece 32 of the collar frame 3A. As is clear from FIG. 8, in the space S, the operator arm 16 and the connecting plate 17 can be moved up and down without interfering with the second arm 8 on the first prospective piece 31 side of the bracket 10 and the second arm 8. A space to accept is formed.

The guide plate 11 is provided at a portion corresponding to the upper part of each shoji 2 in the connecting rod 6A so as to protrude forward (outside of the room) from the connecting rod 6, and the guide plate 11 is guided by the vertical movement of the connecting rod 6A. The plate 11 moves up and down to move the engagement pin 70 up and down. A long hole 110 is formed in the guide plate 11, and the long hole 110 includes a vertical portion and an inclined portion extending in an inclined manner from the upper end side of the vertical portion to the front. The guide plate 11 is interposed between the base 9 and the upper end of the first arm 7 (see FIG. 8), and an engagement pin 70 is slidably fitted in the elongated hole 110. The engagement pin 70 is guided in the long hole 110. When the shoji 2 is in the locked state at the closed position, the engaging pin 70 is located at the lower end of the elongated hole 110 (see FIG. 4).

When the connecting rod 6A and the guide plate 11 move downward from the closed state, the engaging pin 70 moves relatively upward in the elongated hole 110 and is pushed by the upper edge of the elongated hole 110 to be engaged. 70 moves the inclined portion of the long hole 90 of the base 9 downward. When the engaging pin 70 passes the inclined portion of the elongated hole 90, the engaging pin 70 is positioned at the upper end of the elongated hole 110 of the guide plate 11, and the pin 70 moves downward in the vertical portion of the elongated hole 90 of the base 9. The first arm 7 pivots forward about the engagement pin 70 and the second arm 8 pivots forward about the lower end, so that the lower end of the shoji 2 slides out to the outdoor side. To open an opening (see FIG. 6).

A connecting rod 12 whose upper end is rotatably connected to the lower ends of the left and right connecting rods 6A and 6B, an upper end is rotatably connected to the lower end of the connecting rod 12, and the lower end is a rotation fulcrum. And a bending / extending mechanism comprising a swing arm 13. As the connecting rods 6A and 6B move up and down, the bending and stretching mechanism supports the connecting rod 6 so as to move up and down while bending and stretching. The left and right bending / extending mechanisms are interlocked and connected by a rotation shaft 14 that connects the rotation fulcrums at the lower ends of the left and right swing arms 13.

An operation portion 15 ′ (operation handle 15 + casing 16 </ b> A described later) for opening and closing the shoji 2 by moving the connection rod 6 </ b> A up and down is provided at a predetermined height position on the outer surface of the indoor side finding piece 33 of the cage frame 3 </ b> A. It is provided. An operating mechanism that moves the connecting rod 6A up and down is connected to the connecting rod 6A at a height position corresponding to the operation portion 15 ′. In the illustrated embodiment, the operation handle 15 exposed to the indoor side and the casing 16A are combined to form an operation unit 15 '. However, the operation unit only needs to include at least an operation means such as an operation handle. Is an optional element.

The operating mechanism is composed of an operator arm 16 whose tip side moves up and down by a turning operation of the operation handle 15 and a connecting plate 17 that moves up and down in conjunction with the vertical movement of the operator arm 16. The operation handle 15 is connected in transmission, the distal end side of the operator arm 16 is rotatably connected to the proximal end side of the connecting plate 17, and the distal end of the connecting plate 17 is rotatably connected to the connecting rod 6A. ing. By rotating the front end side of the operator arm 16 up and down by operating the operation handle 15, the connecting rod 6 </ b> A is moved up and down via the connecting plate 17. A casing 16 </ b> A is provided on the outer surface of the indoor-side finding piece 33 of the collar frame 3 </ b> A. The casing 16A is provided with a knob 16B for selecting whether the shoji 2 is fully open or half open.

The opening / closing operation of the awning window will be described. 3 and 4 show the fully closed state of the awning window. When the shoji 2 is in the closed position, when the handle 15 is rotated in the first direction, the operator arm 16 is rotated downward to be connected. By moving the plate 17 downward and the connecting plate 17 moving downward, one connecting rod 6A connected to the connecting plate 17 moves downward while bending the connecting rod 12 and the swing arm 13. As the swing arm 13 pivots downward, the rotation of the pivot shaft 14 is transmitted to the swing arm and connecting rod of the other connecting rod 6B, and the other connecting rod 6B also moves downward.

When the connecting rods 6A and 6B move downward, the guide plate 11 moves downward, and each shoji 2 is operated downward while the first arm 7 is guided by the guide plate 11 to the elongated hole 90 of the base 9. The first arm 7 pivots forward (outside the room) about the engaging pin 70 and the second arm 8 pivots forward about the lower end, so that the shoji 2 is moved from the closed position in the vertical position. While the upper end is lowered, the lower end is rotated so that the lower end slides out to the outdoor side, and the fully open position of the inclined posture as shown in FIG. 6 is obtained.

When the shoji 2 in the open state is rotated in the second direction, the shoji 2 is moved in conjunction with the movement of the connecting rods 6A, 6B upward by following the reverse process of the opening operation. Rotates from tilted position to vertical position.

The awning window is provided with a lock mechanism for maintaining the vertical position of the shoji 2 in the closed state. The locking mechanism may be provided on either side of the shoji 2 in the lateral width direction or on either side, but here, the locking mechanism on the side of the collar frame 3A will be described. A mounting plate 18 integrally formed with a lock receiver 18A is fixed to a lower portion of the saddle 201 of each shoji 2. The lock mechanism includes a lock receiver 18A and lock means (consisting of a lock member 19 and a cam plate 20) described below.

A locking member 19 that engages with a lock receiver 18A of each shoji 2 except for the shoji 2 located at the lower end of the window device is provided on the connecting rod 6A so as to be able to rotate back and forth (inside and outside). The lock member 19 has a substantially U shape, and is formed in a substantially U shape from a front vertical portion, a rear vertical portion, and a connecting portion that connects lower ends of both vertical portions, and a lower end portion of the rear vertical portion. Is pivotally attached to the connecting rod 6A.

A cam plate 20 functioning as a lock guide is fixed to the inner surface of the first prospective piece 31 of the frame 3A of the window frame 1 (see FIG. 9), and the lock member 19 is attached to the upper end of the rear vertical portion. A cam follower 19 </ b> A fixed so as to protrude toward the second prospective piece 32 is provided. In the cam plate 20, a guide groove 20A that extends obliquely upward from the front side and guides the cam follower 19A is cut out.

When the engaging pin 70 moves in the elongated hole 110 of the guide plate 11 due to the upward movement of the connecting rod 6A, the lock member 19 tilted forward (outside) is guided rearward (inside the room) while being guided by the cam plate 20. And engages with the lock receiver 18A to enter a locked state. The locked state is released by rotating the lock member 19 forward (outside of the room) by releasing the connecting rod 6A to release the engagement with the lock receiver 18A.

The locking means that engages with the lock receiver 18 </ b> A provided in the lower part of the collar 201 of the lowermost shoji 2 is different from the lock member 19 and the cam plate 20. An engaging portion (lock member) 13A that engages with the lock receiver 18A is provided at the front edge of the swing arm 13. When the lowermost shoji 2 is in the closed position and the swing arm 13 is in the standing posture, the engaging portion 13A of the swing arm 13 is engaged with the lock receiver 18A of the shoji 2, so that the lowermost shoji 2 is closed. Maintained.

In the present invention, since the connecting plate 7 of the operating mechanism that moves the connecting rod 6A up and down is directly connected to the connecting rod 6A, the height position where the connecting plate 7 of the operating mechanism is provided is limited to the lower part of the window device. Therefore, by selecting the height position of the operating mechanism, it is possible to select the height position of the operation unit 15 ′ that is linked to the operating mechanism. That is, the height position at which the operation unit 15 ′ (operation handle 15 + casing 16A) is provided is not limited to the lower end portion of the eaves frame 3A as in the past. The plurality of operation units 15 ′ shown in FIGS. 1 and 3 do not mean that the operation unit 15 ′ is attached to each shoji 2 but selects a position corresponding to each shoji 2 This shows that the operation unit 15 ′ can be mounted, and one operation unit 15 ′ is provided by selecting a desired position in the height direction of the window frame 1.

The operation unit 15 ′ (operation handle 15 + casing 16A) and the operation mechanism (operator arm 16 + connecting plate 17) can be provided in the lower part of the connection rod 6A as in the prior art, but the operation unit 15 ′ (operation handle 15+) The casing 16 </ b> A) and the operating mechanism (operator arm 16 + connecting plate 17) can be provided at a midway position in the height direction of the connecting rod 6 </ b> A corresponding to the height position corresponding to each shoji 2.

The position where the connecting plate 17 is connected in the connecting rod 6A will be described. Since the connecting plate 17 and the operator arm 16 move up and down in the space S formed by the two pieces 31 and 32 and the indoor side finding piece 33, the connecting plate 17 has the connecting rod 6A up and down. When operated, the other elements located in the space S are attached to the connecting rod 6A by selecting positions that do not prevent the connecting plate 17 and the operator arm 16 from moving up and down.

When considering the position where the connecting plate 17 is attached, the connecting rod 6A can be divided in the height direction so as to correspond to the respective shojis 2 of the plurality of shojis 2 provided in a plurality of stages in the height direction. That is, it can be considered that the connecting rod 6A has a height H1 corresponding to each shoji 2 (see FIG. 4) and is composed of a plurality of unit parts continuous in the height direction. A guide plate 11 is provided in the unit portion corresponding to each shoji 2 of the connecting rod 6A, located at the upper end of the unit portion. In each unit region, the uppermost position to which the connecting plate 17 can be attached is a position directly below the guide plate 11. More specifically, in the illustrated embodiment, when the operating mechanism (operator arm 16 and connecting plate 17) that moves up and down is at the uppermost position, the uppermost end (the connecting portion at the upper end of the connecting plate 17) is more than the guide plate 11. The connecting plate is attached to the connecting rod 6A so as to be positioned below.

The base 9 is provided on the inner surface of the first prospective piece 31, and a space in which the operator arm 16 and the connecting plate 17 can move up and down is formed in the space S. When opening the shoji 2, the operator arm 16 and the connecting plate 17 project to the outside of the room, but the first arm 7 is provided along the ridge 201 of the shoji 2 and projects to the outside of the room with the shoji 2, Since the operator arm 16 and the connecting plate 17 tilt so as to escape, the first arm 7 does not prevent the operator arm 16 and the connecting plate 17 from moving up and down.

When the shoji 2 is in a vertical posture, the second arm 8 is slightly inclined, but extends up and down over the height direction of the connecting rod 6A. Here, as shown in FIG. 8, the second arm 8 and the bracket 10 are provided on the inner surface of the second expectation piece 32, and in the space S, there is a space in which the operator arm 16 and the connecting plate 17 can move up and down. Is formed.

In each unit portion corresponding to each shoji 2 except for the shoji 2 located at the lower end of the window device, a locking means is provided below each unit portion, and the connecting plate 17 includes an operator arm 16 and a connecting plate. It is necessary to select and install a height position that does not interfere with the locking means when the 17 moves up and down. More specifically, when the operating mechanism (operator arm 16 and connecting plate 17) that moves up and down is at the lowest position, the lowermost end (the lower end portion of the connecting plate 17, that is, in the illustrated embodiment, the connecting plate 17 and the operator arm). The connecting plate is attached to the connecting rod 6A so that 16 connecting portions) are located above the cam plate 20 constituting the locking means.

Therefore, in the case where any unit part is selected from the unit parts corresponding to each shoji 2 except the shoji 2 located at the lower end of the window device and the connecting plate 17 is attached, the connecting plate 17 moves up and down. When the operating mechanism is at the uppermost position, the uppermost end of the operating mechanism is positioned below the guide plate 11, and when the operating mechanism that moves up and down is at the lowermost position, the lowermost end of the operating mechanism is the cam plate 20. A desired height is selected from a height range that is positioned higher than that of the connecting rod 6A. For example, such a height range is indicated by a height range H2 in FIG. 4, and a desired height is selected from the height range H2, and the connecting plate 17 is attached to the connecting rod 6A. Also, it should be noted that the drawings of the present application including FIG. 4 are not necessarily drawn to the actual scale, and for example, the height of each shoji 2 is drawn to be reduced in the height direction. I want.

As described above, the locking means that engages with the lock receiver 18 </ b> A provided at the lower part of the collar 201 of the lowermost shoji 2 is the engaging portion 13 </ b> A provided at the front end edge of the swing arm 13. When the operating mechanism (operator arm 16 and connecting plate 17) that moves up and down is at the lowest position, the swing arm 13 rotates downward toward the outdoor side, so that the swing arm 13 has the lowest end (the lower end of the connecting plate 17). It is located below a part, ie, a connection part of connecting plate 17 and operator arm 16, and does not prevent up-and-down movement of an operation mechanism. Further, since the connecting plate 17 and the connecting rod 12 move up and down at different positions in the opening width direction, the up and down movement of each other does not interfere with each other.

Therefore, when the connecting plate 17 is attached to the unit portion corresponding to the shoji 2 located at the lower end of the window device, the connecting plate 17 is located at the uppermost end of the operating mechanism when the operating mechanism that moves up and down is at the uppermost position. A desired height is selected from a height range such that is positioned below the guide plate 11 and attached to the connecting rod 6A.

The present invention can be used for an awning window.

It is the schematic which looked at the awning window which concerns on this invention from the room inner side. It is a cross-sectional view of the awning window according to the present invention. It is a longitudinal cross-sectional view of the awning window according to the present invention in the closed state. FIG. 4 is a partially enlarged view of FIG. 3. It is a partial expansion longitudinal cross-sectional view which shows the downward part of the awning window which concerns on this invention of an opening part full open state. It is a partial expanded longitudinal cross-sectional view which shows the upper part of the awning window which concerns on this invention of an opening part full open state. FIG. 4 is a partial cross-sectional view of an awning window according to the present invention, showing an operating mechanism (operation handle, operator arm, connecting plate). It is a partial cross-sectional view of the awning window according to the present invention, and shows a coupling mechanism (first arm, second arm, bracket). It is a partial cross-sectional view of the awning window according to the present invention, and shows a lock mechanism (a mounting plate with a lock receiver, a lock member, a cam plate). It is the schematic which looked at the conventional awning window from the room inner side. It is the elements on larger scale which show the lower part of the conventional awning window of an opening part full open state.

2 shoji 3A frame 7 first arm 8 second arm 9 base 90 long hole 10 bracket 11 guide plate 110 long hole 12 connecting rod 13 swing arm 15 operation handle 15 'operation part 16 operator arm 17 connecting plate 18A lock receiver 19 lock member 20 Cam plate

Claims (4)

In the awning window that opens and closes the shoji by vertically operating the connecting rod provided to move up and down along the left and right frame by the operation unit and the operating mechanism provided in one frame of the window opening,
The operating mechanism is directly connected to an operator arm that moves up and down by operation of an operation unit and the connecting rod so as to be rotatable. The operating mechanism moves up and down in conjunction with the up and down movement of the operator arm. A connecting plate that is operated up and down,
By selecting the height of the connecting position of the connecting plate with respect to the connecting rod, the mounting position of the operation portion can be selected in the height direction of the flange frame.
Awning window. Provided with a plurality of shojis provided in multiple steps in the height direction of the window opening,
The connecting rod consists of a plurality of unit parts that are continuous in the height direction corresponding to each shoji,
The side surface of each shoji includes a first arm provided in the upper part, a second arm connecting the first arm and the frame, and a lock receiver provided in the lower part.
On the upper end side of each unit part of the connecting rod, a guide plate is provided corresponding to the first arm provided in the upper part of the side surface of each shoji,
Each shoji has an inclined posture such that the first arm is moved downward by the guide plate in conjunction with the downward movement of the connecting rod so that the second arm rotates and the lower end side of the shoji slides out. Become open,
In the closed state, each of the shojis except for the lowermost shoji is locked to the locking means provided on the lower side of the unit part corresponding to each of the shojis except for the lowermost shoji. The vertical posture is maintained by being engaged,
When the connecting plate of the operating mechanism is connected within the height position of any one of the unit parts corresponding to each of the shojis except the lowermost shoji, the connecting plate moves up and down. When the operating mechanism is at the uppermost position, the uppermost end of the operating mechanism is positioned below the guide plate, and when the operating mechanism that moves up and down is at the lowest position, the lowermost end of the operating mechanism is the locking means. A desired height is selected from a height range that is located above and attached to the connecting rod,
The awning window according to claim 1. At the lower end of the connecting rod, a bending and stretching mechanism comprising a connecting rod and a swing arm is provided,
In the closed state, the lowermost shoji is maintained in the vertical posture by the lock receiver provided at the lower part of the side surface of the shoji being engaged with the locking means provided on the swing arm.
When the connecting plate of the operating mechanism is connected within the height position of the unit part corresponding to the lowest shoji, the connecting plate is moved when the operating mechanism that moves up and down is at the uppermost position. A desired height is selected from a height range such that the uppermost end of the operating mechanism is located below the guide plate, and is attached to the connecting rod.
The awning window according to claim 2. The collar frame includes a first expectation piece, a second expectation piece that is positioned closer to the opening than the first expectation piece and faces the first expectation piece, and the first expectation piece and the second expectation piece. An indoor side locating piece for connecting indoor side parts,
The operation unit is provided on the outer surface of the indoor side finding piece,
The connecting rod is disposed along the inner surface of the first prospective piece,
The second arm is connected to the inner surface of the second expectation piece,
The operator arm and the connecting plate are movable up and down in a space formed between the second arm and the connecting rod.
The awning window according to claim 2.

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