JP2011157691A - Window sash - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a window sash which enables effective opening of the whole area of an opening provided in a sash frame, when a sliding screen is opened. <P>SOLUTION: The sliding screen 31 of the window sash has a stile 35 which abuts on a jamb 14 constituting the sash frame 10, at the closing of the opening 20. When the sliding screen 31 is located in the maximum opening position to open the opening 20 to the utmost extent, the sliding screen 31 is disposed in such a manner that the whole indoor-side lateral surface of the stile 35 is covered with a mullion 23 of a fixed sash window section 18. A finger hook groove 40 is provided on the side of an abutting surface 39, abutting on the jamb 14 of the stile 35. When the sliding screen 31 is located in the maximum opening position, the whole indoor-side lateral surface of the stile 35 is covered with the fixed sash window section 18 so as to prevent the sliding screen 31 from being left in the opening 20. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a window sash that can effectively use an opening of a sash frame.

  An example of a conventional window sash will be described with reference to FIG. FIG. 5 is a plan view of a window sash. The sash frame 100 is formed in a square frame shape by an upper frame (not shown), a lower frame 110, and left and right vertical frames 120. In FIG. 5, only the right vertical frame 120 of the left and right vertical frames is shown. The sash frame 100 is provided with a fitting window portion 210 to which a glass 200 is fixed on the left side with a stand 130 provided between the left and right vertical frames 120 as a boundary to constitute a closed portion.

  Further, the glass shoji 140 is disposed on the outside of the fitting window 210, and the top and bottom of the sash frame 100 is opened and closed so as to open and close the opening 150 formed between the right and right vertical frames 120 of the stand 130. It is attached to the rail 155 of the frame so as to be movable in a sliding door manner.

  A frame 140a of the glass shoji 140 is formed in a square frame shape by an upper collar (not shown), a lower collar 142, and a pair of left and right vertical collars 144, 146, and a glass 160 is fitted between the collars. . The right vertical fence 146 of the glass shoji 140 is a door-to-door fence. The glass shoji 140 is restricted by a stopper 170 provided on the upper frame and the lower frame 110 of the sash frame 100 when opened, and the vertical rod 146 has a partial space area of the opening 150 as shown in FIG. To be left in. The position where the glass shoji 140 is regulated by the stopper 170 is a position where the effective opening area of the opening 150 is maximized, that is, a maximum open position. When the glass shoji 140 is located at the maximum open position, a part of the vertical hook 146 is located within the opening 150.

  As shown in FIG. 5, a finger hooking portion 146 a made of a concave groove is provided on the surface facing the room interior in the part of the vertical hook 146 as shown in FIG. 5. The glass shoji 140 can be opened and closed by hooking the finger of the person to be operated on the finger hook 146a.

  In addition, when closing a shoji, the technique of preventing it from being damaged even if a hand and a finger are pinched | interposed into this shoji and a window frame is well-known in patent document 1. FIG. In patent document 1, while the shoji side shock absorbing material is provided in the door ridge of a shoji, the frame side shock absorbing material is provided in the vertical frame of the window frame. In patent document 1, when a hand or a finger is sandwiched between a door-holding ridge and a vertical frame, the hand and the finger are buffered by the shoji-side cushioning material and the frame-side cushioning material.

JP 2005-350986 A

  In the conventional example of FIG. 5, the finger hook portion 146 a provided on the vertical hook 146 is always located in the opening portion 150 when the glass shoji 140 is opened and closed. This is because the finger hook 146a is positioned in the opening 150 in order to operate the glass shoji 140 from the indoor side.

  By the way, in this kind of window sash, when the indoor air is desired to be ventilated, the glass shoji 140 is opened. However, even when the glass shoji 140 is positioned at the maximum open position, the finger-hanging portion 146a can be seen from the indoor side. Therefore, there is a problem that the entire region of the opening 150 cannot be effectively used as an open portion.

  In addition, in patent document 1, when a hand or a finger is buffered by a shoji side cushioning material and a frame side cushioning material when a hand or a finger is sandwiched between a door-holding collar and a vertical frame, when the shoji is opened No technology is disclosed that effectively uses the entire area of the window opening as an opening.

  The objective of this invention is providing the window sash which can open | release the opening part provided in the sash frame effectively when solving the said subject and opening a shoji.

In order to solve the above problems, the invention of claim 1 has an opening and a closing part in a sash frame, is provided so as to be able to be pulled with respect to the sash frame and opens and closes the opening. In a window sash with
The shoji includes a door stop ridge that abuts on a vertical frame constituting the sash frame when the opening is closed, and a first finger hook portion is provided on the indoor side surface of the door ledge, and the shoji is provided in the opening. When the door is placed at the maximum open position where the door is maximally opened, it is arranged so that the entirety provided on the indoor side surface of the door-to-door fence is covered with the closing portion, and contacts the vertical frame of the door-to-door fence. A gist of the window sash is characterized in that a second finger-hanging portion is provided on the contact surface side.

  The invention of claim 2 is characterized in that, in claim 1, when the shoji is located at the maximum open position, a first finger hooking portion is provided on a side surface of the door-contact ridge facing the closing portion. To do.

  A third aspect of the present invention is that, in the first aspect, the second finger hanging portion is constituted by a finger hanging groove provided between a first protrusion located on the indoor side and a second protrusion located on the outdoor side. It is characterized by being.

The invention of claim 4 is characterized in that, in claim 3, the first protrusion is formed higher than the second protrusion.
According to a fifth aspect of the present invention, in any one of the second to fourth aspects, the first finger-hanging portion is formed in a groove, and the depth of the groove increases from the central portion toward the opening side in the groove. It is characterized by gradually changing so as to become shallow.

  According to the first aspect of the present invention, since the first finger-hanging portion on the indoor side surface of the door-holding ridge is covered with the closing portion when the shoji is located at the maximum open position, the shoji is made to the extent that it is conventionally Since it can move to the closing part side, when the shoji is opened, the area of the opening provided in the sash frame can be effectively opened. Moreover, when closing the shoji located in the maximum open position, the operator can pull out the shoji and operate it by placing his finger on the first finger rest provided on the contact surface of the door-to-door fence. .

  According to the second aspect of the present invention, after the shoji positioned at the maximum open position is put on the second finger-hanging portion with the finger pulled out to the opening side, the closing operation is performed by putting the finger on the first finger-hanging portion. By doing so, the shoji can be closed and operated. The closed shoji can be opened by placing a finger on the first finger rest. Further, when the door is opened, the shoji can be positioned at the maximum open position by changing the finger from the first finger rest to the second finger rest immediately before the door fold of the shoji is covered with the closing portion. it can.

According to the invention of claim 3, the shoji can be opened and closed by placing a finger on the finger hanging groove.
According to the invention of claim 4, the shoji can be operated easily by placing a finger on the first protrusion located on the indoor side.

  According to invention of Claim 5, when opening a shoji by putting a finger on a 1st finger-hanging part, the finger hung on the 1st finger-hanging part just before a door stop ridge is covered with a closing part is opened from the said center part. It is possible to guide the user to retreat from the first finger-hanging portion at a portion where the depth gradually changes so as to become shallower toward the portion side. As a result, when the shoji is opened, it is possible to prevent finger pinching on the first finger-hanging portion between the door-stopper and the closing portion.

(A) is a plane sectional view in the state where the shoji of the window sash of one embodiment was closed, (b) is a plan sectional view of the state in which the shoji of the window sash was opened. The side sectional view in the state where the shoji of the window sash of one embodiment was closed. The whole window sash of one Embodiment. (A), (b) is explanatory drawing which shows the effect | action of a 1st finger hook part. The plane sectional view of the conventional window sash.

Hereinafter, an embodiment in which the present invention is embodied in a window sash for a waist high window will be described with reference to FIGS.
As shown in FIG. 3, the sash frame 10 of the window sash is formed in a square frame shape by an upper frame 11, a lower frame 12, and left and right vertical frames 13 and 14 and is fixed to a building wall. The upper frame 11, the lower frame 12, and the left and right vertical frames 13 and 14 are formed of an extrusion-molded material made of, for example, an aluminum alloy. FIG. 3 shows the state of the sash frame 10 viewed from the indoor side.

  The sash frame 10 is provided with a fitting window 18 at the center in the left-right direction. In the present specification, left and right are expressed with reference to the case where the window sash is viewed from the indoor side. In the sash frame 10, a pair of openings 19 and 20 are provided on the left and right of the fitting window 18. The left and right widths of the openings 19 and 20 are set to a size that prevents people from entering and exiting.

  The fitting window 18 includes a rectangular frame-shaped frame 21 fixed to the upper frame 11 and the lower frame 12, and a multi-layer glass 17 fixed to the frame 21. The frame body 21 includes a pair of vertices 22 and 23, and an upper frame 24 and a lower frame 25 that are installed between the upper and lower ends of the vertices 15 and 16. The verticals 22 and 23 and the verticals 15 and 16 are made of, for example, an extrusion-molded material made of an aluminum alloy. The fitting window portion 18 corresponds to a closing portion.

  Next, the shojis 30 and 31 for opening and closing the openings 19 and 20 will be described. In addition, since the opening parts 19 and 20 are left-right symmetric centering on the fitting window part 18, the shoji 31 provided in the opening part 20 located in the right side of the fitting window part 18 is demonstrated. Since the shoji 30 on the opening 19 side is different only in that the left and right construction of the shoji 30 is reversed, detailed description thereof is omitted.

  Further, as shown in FIGS. 1A, 1B, and 2, the shoji 31 is a glass shoji and is disposed on the outside of the fitting window 18. As shown in FIGS. 1A and 1B, the shoji 31 has an upper frame 11 of the sash frame 10 so as to open and close an opening 20 formed between the right side of the vertical 23 and the right vertical frame 14. , Are attached to the rails 11a, 12a of the lower frame 12 so as to be movable in the left-right direction in a single sliding door manner. The vertical 23 has a surface 23 a facing the vertical frame 14.

  The frame of the shoji 31 is formed in a square frame shape by an upper rod 32, a lower rod 33, and a pair of left and right vertical rods 34, 35, and a glass 36 is fitted between the ribs. The upper rod 32, the lower rod 33, and the pair of left and right vertical rods 34, 35 are formed from an extruded material made of, for example, an aluminum alloy. The vertical gutter 35 on the right of the shoji 31 is a door-to-door gutter.

  As shown in FIG. 1A, the vertical rod 35 includes a quadrangular columnar main body 35a. On the side surface of the main body 35a facing the vertical frame 14, a first protrusion 37 and a second protrusion 38 are provided that protrude from the indoor side edge and the outdoor side edge toward the vertical frame 14, respectively. The 1st protrusion 37 and the 2nd protrusion 38 are extended in the up-down direction. The first protrusion 37 is higher in height from the main body 35 a than the second protrusion 38.

  The front end of the first protrusion 37 is bent slightly toward the second protrusion 38 by 90 degrees or more, and the surface facing the vertical frame 14 can come into contact with the vertical frame 14. The bending angle of the first protrusion 37 is not limited to a little over 90 degrees, and may be an angle toward the second protrusion 38. Hereinafter, this surface is referred to as a contact surface 39. A finger hooking groove 40 into which a human finger can be inserted is formed between the first protrusion 37 and the second protrusion 38. The finger hanging groove 40 corresponds to a second finger hanging portion.

  The shoji 31 is restricted by a stopper (not shown) fixed to the upper frame 11 and the lower frame 12 of the sash frame 10 when the opening 20 is opened, and the vertical rod 35 is formed as shown in FIG. The opening 20 is not left behind. That is, as shown in FIG. 1B, the position where the shoji 31 is regulated by the stopper is the position where the effective opening area of the opening 20 is maximized, that is, the maximum open position. In this embodiment, the maximum open position is a position where the contact surface 39 of the vertical rod 35 is flush with the surface 23 a facing the vertical frame 14 of the vertical 23. When the contact surface 39 of the vertical hook 35 is located at this position, the entire shoji 31 including the vertical hook 35 is covered with the fitting window portion 18. In this embodiment, the maximum open position is the position where the abutment surface 39 of the vertical rod 35 is flush with the surface 23a facing the vertical frame 14 of the vertical wall 23. The contact surface 39 may be located further to the left than the surface 23a in FIG.

  As shown in FIGS. 1A and 1B, the main body 35a of the downpipe 35 has a concave section extending in the vertical direction so that a person's finger can be hooked, as shown in FIGS. A concave groove 41 is provided. The concave groove 41 corresponds to the first finger-hanging portion.

  The concave groove 41 is formed so as to gradually change so that the depth becomes shallower from the central portion of the vertical rod 35 toward the opening 20 side. The surface that has been changed so that the depth becomes gradually shallower is hereinafter referred to as a guide surface 41a.

  Further, as shown in FIGS. 1 (a) and 1 (b), a latching ridge 34a having an L-shaped cross section is formed on the surface of the shovel 34 of the shoji 31 that faces the fitting window 18. . In the state where the shoji 31 is disposed in the closed position where the opening 20 is closed as shown in FIG. The latching protrusion 23b is detachably latched. As shown in FIGS. 1 (a) and 1 (b), a mounting ridge 14a having a fitting groove projects from a surface of the vertical frame 14 that faces the vertical 23. In the fitting groove of the mounting protrusion 14a, a rubber seal 45 that is in contact with the indoor side surface of the contact surface 39 of the shoji 31 located at the closed position is fitted.

  In the sash frame 10, rails 11 b and 12 b are provided on the upper frame 11 and the lower frame 12 outside the shoji 31. A screen door 50 is fitted in the rails 11b and 12b. In FIG. 2, the screen door 50 is omitted. The screen door 50 is immovable in the left-right direction by a stopper member 52 attached and fixed to the rails 11b and 12b. In FIGS. 1A and 1B, only the stopper member 52 provided on the rail 12b is shown.

Note that the shoji 30 provided in the opening 19 is configured in the same manner as the shoji 31 except that the opening and closing direction is reversed left and right, and thus description thereof is omitted.
(Operation of the embodiment)
Now, the operation of the window sash configured as described above will be described. For convenience of explanation, the window sash is provided with a pair of shojis 30 and 31, but the operation of the shoji 31 will be described below, and the explanation of the shoji 30 is the same as that of the shoji 31, and thus the description thereof is omitted. To do.

  A description will be given from a state in which the shoji 31 is located at the closed position as shown in FIG. When the shoji 31 is moved from the closed position to the maximum open position, a person inside the room puts the finger of the hand into the concave groove 41 and moves it to the left. Then, as shown in FIG. 4B, the finger is separated from the groove 41 immediately before the vertical rod 35 is hidden (that is, covered) by the vertical 23 as shown in FIG. 4A. After this, the person presses the contact surface 39 side of the vertical rod 35 to the left, or puts the finger of the hand in the finger hooking groove 40 and puts the finger on the first protrusion 37 and left Press toward. By this operation, the shoji 31 can be positioned at the maximum open position by contacting a stopper (not shown).

  As shown in FIG. 1B, the maximum open position is a position where the contact surface 39 of the vertical rod 35 is flush with the surface 23 a facing the vertical frame 14 of the vertical 23. For this reason, unlike the conventional case, the opening 20 does not become narrow, and the entire area of the opening 20 can be effectively used to ventilate indoor air.

In addition, when there is the screen door 50, the whole area | region of the opening part 20 can be effectively open | released in the range which the opening range of the screen door 50 accept | permits.
Next, when the shoji 31 located at the maximum open position is moved again to the closed position, a person in the room puts the finger of the hand into the finger hanging groove 40 and puts the finger on the first protrusion 37. Operate to the right. At this time, the tip of the first protrusion 37 is bent toward the second protrusion 38, and when closing the shoji 31, the finger can be hooked on the bent portion (contact surface) and operated. Cheap. By this operation, the shoji 31 moves to the right. After the vertical fence 35 comes out of the vertical 23, a person in the room changes the finger of the hand from the finger-hanging groove 40 to the concave groove 41, and similarly operates the shoji 31 to the right to be positioned at the closed position.

About the effect | action of the left shoji 30, since a closing direction and an open direction are opposite to the shoji 31, description is abbreviate | omitted.
This embodiment has the following features.

  (1) In this embodiment, when the shoji 30 and 31 are located in the maximum open position, the shoji 31 is arranged so that the entire indoor side surface of the downspout 35 is fitted and killed and covered with the window portion 18 (closed portion). It does not remain in the opening 20. For this reason, when the shoji 30 and 31 are opened, the entire range of the openings 19 and 20 provided in the sash frame 10 can be effectively opened, and the openings 19 and 20 during ventilation can be widened.

  Furthermore, when closing the shoji 30 and 31 located in the maximum open position, the shoji 30 and the shoji 30 are arranged by placing a finger on the finger-engaging groove 40 (second finger-hanging portion) provided on the contact surface 39 of the vertical rod 35. 31 can be pulled out and operated, and the shoji can be operated smoothly.

  In some cases, a grid is provided outside the shoji 30 and 31 for security purposes, or the screen door 50 is fixed. Further, even in the case where the lattice or the screen door 50 is arranged close to the shoji 30 and 31, the sliding door is provided on the side surface outside the outdoor side of the vertical fence 35 (door-to-door fence) of the shoji 30 and 31. In some cases, a finger-hanging portion including a recess, a groove, or the like is provided for operation. In such a case, a hand interferes with the lattice or the screen door 50 and it becomes difficult for the finger of the hand to enter the finger-hanging portion, and it is difficult to operate the shoji 30 and 31 in the closing direction.

  According to this embodiment, even if the lattice or screen door 50 is close to the shoji 30 and 31, the finger hooking groove 40 (second finger hooking portion) is provided on the contact surface side of the vertical hook 35 (door stopper hook). Because it is provided, the operation is not hindered.

  (2) The window sash according to the present embodiment is configured so that when the shojis 30 and 31 are located at the maximum open position, the shojis 30 and 31 are placed on the finger-hanging groove 40 (second finger-hanging portion) with fingers and the vertical gutter 35 (door-to-door). After pulling out 框) to the opening side, the shoji 30 and 31 can be closed by placing a finger on the concave groove 41 (first finger hook). The closed shojis 30 and 31 can be opened by putting a finger on the groove 41. Further, when the shoji 30 and 31 are opened, the operation is performed by switching the finger from the concave groove 41 to the finger catching groove 40 immediately before the vertical rod 35 of the shoji 30 and 31 is fitted and killed and covered with the window portion 18 (closed portion). By doing so, the shoji 30, 31 can be smoothly positioned at the maximum open position.

  (3) In the window sash of the present embodiment, the first protrusion 37 is formed higher than the second protrusion 38. As a result, it is possible to easily perform finger hooking only by attaching a fingertip to the first protrusion 37 located on the indoor side, and the shoji 30 and 31 can be operated easily by this finger hooking.

  (4) The window sash of the present embodiment gradually changes so that the depth becomes shallower from the center to the opening 20 side in the concave groove 41 as the first finger hanging portion. As a result, when the shoji 31 is opened by putting a finger on the concave groove 41, the vertical gutter 35 (door-holding gutter) is fitted and killed, and the concave groove 41 (first finger-hanging portion) immediately before being covered by the window portion 18 (closed portion). The finger that has been hung can be guided so as to retreat from the groove 41 (first finger hanger) at the guide surface 41a whose depth gradually changes so as to become shallower from the center toward the opening. As a result, when the shoji 31 is opened, it is possible to prevent the fingers hung on the concave groove 41 between the vertical hook 35 and the fitting window portion 18 (closed portion).

In addition, embodiment of this invention is not limited to the said embodiment, You may change as follows.
In the above-described embodiment, when the shoji 31 is positioned at the maximum open position, the vertical rod 35 is covered with the vertical wall 35 of the vertical window 18 (closed portion). 17 may be covered.

  In the embodiment described above, the contact surface 39 is flush with the surface 23a facing the vertical frame 14, but if the concave groove 41 is hidden by the closed portion, the opening 20 side of the surface 23a. May be located. Even in this case, the opening 20 can be used for ventilation more effectively than in the past.

-In the said embodiment, although the closing part was comprised by the fitting window part 18 provided with the multilayer glass 17, you may comprise a closing part with a panel or a wall.
In the embodiment, the pair of shojis 30 and 31 is provided, but either one may be omitted.

  In the embodiment, the first finger-hanging portion is the concave groove 41, but the cross-sectional shape is not limited to the concave groove, and may be, for example, an arc-shaped groove. Alternatively, a hole may be formed in the side surface of the main body 35a as the first finger-hanging portion so that the finger can be hooked. Alternatively, the first finger hanging portion may be a protrusion or a protrusion.

  In the embodiment, the height of the first ridge 37 is higher than that of the second ridge 38. However, the first ridge 37 is set to the same height as the second ridge 38 so that the finger can be inserted. (In other words, the distance between the tips of the first protrusions 37 and the second protrusions 38) may be formed so as to include the finger hooking grooves 40. Alternatively, the second protrusion 38 may be higher than the first protrusion 37. In this case as well, the interval in which the finger can be inserted (that is, the interval between the tips of the first protrusion 37 and the second protrusion 38) is formed so as to include the finger hooking groove 40.

-In the said embodiment, although the shoji 30 and 31 were glass shoji, you may change into other materials, such as a synthetic resin and paper, instead of glass.
-In the said embodiment, although embodied in the window sash of the waist high window, you may materialize in the window sash of a sweep-out window.

10 ... Sash frame, 18 ... Fitting window (closed part),
19, 20 ... opening, 22 ... opening,
23a ... the surface facing the vertical frame 14,
30, 31 ... shoji, 35 ... downspout
37 ... 1st protrusion, 38 ... 2nd protrusion,
40 ... finger groove (second finger hook), 41 ... concave groove (first finger hook).

Claims (5)

In a window sash having an opening and a closing portion in a sash frame, and provided with a shoji that is provided so as to be able to be pulled with respect to the sash frame and opens and closes the opening,
The shoji includes a door-contact heel that abuts on a vertical frame that constitutes the sash frame when the opening is closed, and a first finger hook portion is provided on the indoor side surface of the door-operated heel,
When the shoji is located at the maximum open position where the opening is opened to the maximum, the entire door side wall provided on the indoor side surface is disposed so as to be covered with the closing part, A window sash, characterized in that a second finger-hanging portion is provided on the abutting surface that abuts on the vertical frame.   2. The window sash according to claim 1, wherein when the shoji is located at a maximum open position, a first finger-hanging portion is provided on a side surface of the door-contact ridge facing the closing portion.   The said 2nd finger-hanging part is comprised by the finger-groove groove provided between the 1st protrusion located in the room inner side, and the 2nd protrusion located in the outdoor side. Window sash.   The window sash according to claim 3, wherein the first ridge is formed higher than the second ridge.   The first finger hook portion is formed in the groove, and gradually changes so that the depth becomes shallower from the center portion toward the opening portion side in the groove. The window sash of any one of Claims.

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