JP3422160B2 - sash - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention includes sliding doors that are opened and closed in a sliding manner , and these sliding doors are flush with each other in a closed position.
Concerning the same plane pulling sash .

[0002]

2. Description of the Related Art Due to the design of windows, the screen and sash are airtight
The structure moves the shoji screen to the outdoor side and sashes the outer surface of the shoji frame.
When it is preferable to use a structure that allows tight contact with the frame.
There is a match. In particular, the outdoor shoji and indoor shoji
While opening and closing, when the window is closed,
The shoji on the side moves to the outdoor side and is placed flush with the shoji on the outdoor side.
If the sash is the same plane as the
In order to maintain the advantages of
It is normal to maintain airtightness. There is a known structure for moving the shoji screen in one direction indoors / outdoors (mostly indoors) to make the sliding screen close to the tight part provided on the sash frame side when the shoji screen is closed. is there. For example,
JP-A-58-11071, JP-A-58-101961
In the sash of Japanese Patent Laid-Open Publication No. 1-86673 , a pulling device having a cam or a kicking piece is arranged inside a frame of a shoji screen, and the cam or the kicking piece is rotated by an operating portion .
With this , the shoji screen itself is moved to the indoor side with respect to the sash frame.

In these structures, the pulled state is released.
Despite this, the shoji and tight parts are in close contact with each other,
At the beginning of opening the shoji screen, it may be very heavy.
In order to avoid it , the shoji screen returns to its original running position under its own weight . However, it does not have its own weight, and does not have a mechanism to positively return it to the original traveling position by operation .

[0004]

The fact that the shoji remains in close contact with the tight portion is likely to occur on the shoji on the outdoor side of the flush sash on the same plane. Further, in the coplanar sliding sash, it is difficult to maintain the degree of airtightness of the outdoor shoji and indoor shoji with respect to the sash frame around the sash frame on average.

Furthermore, as described above, in the conventional sash, lapping pull the disabled child indoors outwardly is provided with the (moved to) device for the stile shoji, space Shoji stile is narrow,
Strength that fits large and heavy luxury terrace sashes
It is difficult to install a shoji moving device equipped with it.

[0007]

DISCLOSURE OF THE INVENTION The present invention has the same plane
In the same plane pull difference whip <br/> sheet structure that maintains an airtight between one of the shoji pull difference sash moves indoors outward sash frame, open indoor and outdoor one shoji during operation direction
Moving aggressively, to the light of the opening operation of one of the shoji, to obtain a sash having a sash movement system less failure rugged, and fine <br/> deposition about shoji against the sash frame The task is to average them.

[0008]

[Means for solving the problems] When the window is closed,
It is a sash with the same plane that the shoji screen is on the same plane,
Sash frame, pull difference Shoji, closing the one of the sliding door with a sliding door moving device for moving the pull pushing apparatus and one disabled <br/> element pressed against the tight portion of the sash frame to the inside and outside direction at the position Ippei
Different sashes A shoji moving device is installed on the sash frame side. Attach the shoji slidingly to the sash frame. One of the shoji in the closed position allows the shoji moving device to displace the shoji inside and outside after releasing the drawn state.

According to this structure, since the shoji moving device is installed on the sash side, the mounting space is large compared to the case where the shoji moving device is installed on the sash side, and it can be arranged at a fixed position of the sash frame. Because it is possible, it is easy to have a sturdy structure.

The shoji moving device is used to move the door to the closed position.
One shoji can be positively displaced indoors and outdoors, so when opening one of the shoji that is closed by pressing it against the tight part, make sure to release the close contact with the tight part on the sash side. be able to. This makes it possible to pull the same plane
The opening operation of one of the shoji screens can be performed lightly from the beginning.

The traveling portion of the shoji is of a hanging door type, the eccentric cams having the shoji moving device arranged on the upper frame and the lower frame of the sash frame, the operation lever for rotating them in the same direction, and the upper frame and the lower frame of one of the screens. and those with a cam follower provided on the rail, whereas
In the closed position of the shoji, the eccentric cam is combined with the cam followers of the upper and lower frames of one shoji.

As a result, the structure of the shoji moving device can be made simple and sturdy. Also, by making the sliding door type sliding door type,
Easy to displace indoors and outdoors .

[0013] One there by Shoji moving device, in the closed position
It is possible to positively displace one of the shoji screens toward the tight part side to reinforce the close contact state between the tight part of the sash frame and one of the shoji frames, and to average the degree of airtightness around the sash frame. In addition, open one of the shoji screens that are pressed against the tight part and closed.
Since it is actively pulled away from the tight part at the beginning of operation, it opens.
The operation can be performed lightly from the beginning .

[0014] A inner peripheral side of the upper frame and the lower frame of the sash Meanwhile
The opening of the sash position, only the inner peripheral side is projected to be set <br/> the receiving metal, and configured to engage the cam follower provided on the rail and bottom rail of one of the shoji in the open position Sometimes.

According to this construction, even when one of the shoji is moved to the open position deviated from the cam of the shoji moving device, the shoji can be supported by the metal fitting and stably held on the sash frame. Also, close the sash on the same plane.
In the folded state, the other shoji in the closed position can be supported by the metal fitting .

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 7 and 8 schematically show an entire coplanar sliding sash 1. The coplanar sliding sash 1 includes a sash frame 2, an indoor shoji 3, an outdoor shoji 4, and a shoji moving device 5. Note that FIG. 8 shows only the outdoor shoji 4 in the closed position.

The sash frame 2 is constructed by assembling an upper frame 6, a lower frame 7, a left frame 8 and a right frame 9 which are extruded aluminum alloy materials into a rectangle (FIGS. 1 and 2). In cross section, the upper frame 6 includes the outdoor side hanging fin 10 and the outdoor side rail portion 1
1, a cam mounting space 12, a receiving metal mounting portion 13, and an indoor rail portion 14, and a tight member 15a (tight portion, hereinafter the same) is provided on the inner surface side of the tip portion of the hanging fin 10.

In cross section, the lower frame 7 has standing fins 16 on the outdoor side, a cam mounting space 17 and a receiving metal mounting portion 18.
And has a tight material 15 on the inner surface side of the tip of the standing fin 16.
b.

In cross section, the left frame 8 has an overhanging fin 19 projecting to the inner peripheral side on the outdoor side, and a mounting portion 20 for bending the inner side to the outdoor side to form a storage space inside. The tight material 15 is provided on the inner surface side of the tip of the overhang fin 19.
It has c. The right frame 9 has the same structure, and the left frame 8
Facing each other, and is provided with the overhanging fin 21, the mounting portion 22, and the tight material 15d.

The indoor shoji 3 (FIGS. 5 and 6) is a traveling section 2 which travels on the indoor rail section 14 of the upper frame 6 by rollers 23.
It is possible to shift to the outdoor side indicated by the broken line in FIG. 6 and the indoor side indicated by the solid line by the shift mechanism 25 that is suspended by the No. 4 and that connects the roller 23 and the upper frame of the indoor side shoji 3. That is, by using the guide structure provided on the upper frame 6 and the lower frame 7, the indoor shoji 3 moved to the closed position is shifted to the outdoor side, and the outdoor shoji 4 already in the closed position is flush with the surface. Can be done (Fig. 5). When the indoor side shoji 3 is opened, it is once displaced to the indoor side as shown by the arrow in FIG. 7 and then moved to the open position. In the open position, the indoor shoji 3 is located on the indoor side of the outdoor shoji 4 (FIG. 5). In this state, the outdoor shoji 4 can move to the open position.

The shift mechanism 25 has a structure in which the connecting points of the two arms are connected by a pivot shaft so as to be horizontally rotatable, and the other ends of the two arms are connected by the pivot shaft to the roller 23 side and the shoji side. .

The outdoor shoji 4 (FIGS. 1, 3 and 4) is hung from the closed position (left) to the open position by suspending it from the closed position (left) by the roller 26 running on the outdoor rail portion 11 of the upper frame 6. (right)
To (Fig. 8). The cam followers 27 are provided on the outer peripheral side of the upper frame and the outer peripheral side of the lower frame of the outdoor-side shoji 4, respectively.
(A, b) are attached. In this embodiment, the cam follower 27a on the upper frame side is configured to also serve as a mounting base portion of the roller 26.

The cam follower 27 (a, b) is a molded product of synthetic resin that is hard and has high strength in this embodiment, and has a trough shape with a U-shaped groove in cross section. The shoji moving device 5 (FIG. 1) includes an eccentric cam 28 (a, b), an operating lever 29, an interlocking mechanism 32 including a connecting rod 30 and a rotary link 31, and a cam follower 2 provided on the outdoor shoji 4.
It consists of 7 (a, b). The eccentric cam 28 (a, b) is also a molded product of a hard and high-strength synthetic resin in this embodiment, and is U of the cam follower 27 (a, b) in cross section.
It has a substantially fan-shaped cam shape that fits in the V-shaped groove, and is formed into a bar shape as a whole.

The eccentric cams 28 (a, b) include an upper frame 6 and a lower frame 7.
And the upper frame 6 with the camshafts 33 (FIG. 3) provided on the central point side of the fan-shaped cross section, respectively, so as to be present in parallel to the longitudinal direction of the outdoor side shoji 4 and at least on the left and right ends of the outdoor side shoji 4. It is pivotally supported in the cam mounting spaces 12 and 17 of the lower frame 7. In FIG. 2, one bearing portion 3 of the eccentric cam 28 b in the lower frame 7
4 is visible.

The turning link 31 has one end fixed to the cam shaft 33 at the position of the left frame 8 and the other end rotatably connected to the upper and lower ends of the connecting rod 30. The connecting rod 30 is housed in the mounting portion 20 of the left frame 8 and is coupled to the operating lever 29 protruding from the mounting portion 20 toward the inner peripheral side. The operation lever 29 can be temporarily fixed at the moved upper and lower positions.

Eccentric cam 28 (a, b), rotation link 31
Since the connecting rod 30 and the like are provided on the sash frame 2 instead of the shoji, a sufficient space can be secured for attachment, and each member can be relatively thick, thick, and sturdy.

Therefore, when the operation lever 29 is moved up and down, the eccentric cams 28 (a, b) arranged on the upper frame 6 and the lower frame 7 of the sash frame 2 are simultaneously rotated in the same direction indoors or outdoors. Can be done (Fig. 1, Fig. 3).

In FIGS. 4 and 6, reference numeral 35
(A, b) are receiving fittings, which are attached to the receiving fitting mounting portions 13 and 18 of the upper frame 6 and the lower frame 7. The mounting position is the open position of the outdoor shoji 4 in the left-right direction of the sash frame 2 (FIG. 8), and the upper part of the cam mounting space 12 and the lower part of the cam mounting space 17 in the indoor-outdoor direction.

In FIG. 5, reference numeral 36 is a pull lock device, and although the illustration of the internal mechanism is omitted, by rotating the handle 37, the indoor side door 3 and the outdoor side door 4 in the closed position. Lock the spaces and pull the shoji papers 4 and 5 on both sides to the outside.

The outdoor shoji 4 is mounted on the sash frame 2 by suspending the upper roller 26 on the outdoor rail portion 11 of the upper frame 6. The outdoor shoji 4 can be moved in the opening / closing direction by a roller 26, and in the closed position, the upper and lower cam followers 2
7, 28 are engaged with the upper and lower eccentric cams 28 (a, b) (FIG. 1), and the upper and lower cam followers 27, 28 are in the open position.
Engage with the upper and lower receiving fittings 36 (a, b) (FIG. 4).

Then, the indoor shoji 3 is suspended by the upper roller 23 on the indoor rail portion 14 of the upper frame 6,
It is mounted on the sash frame 2 and the lower part is engaged with a guide mechanism provided on the lower frame 7. Thereby, the indoor side shoji 3 can move the sash frame 2 in the opening and closing direction by the traveling portion 24,
At the closed position, it can be shifted to the outdoor side through the shift mechanism 25 so that it is flush with the surface of the outdoor shoji 4 at the closed position. At this time, as shown by the broken line in FIG. 6, the indoor shoji 3 is maintained in the state of being moved to the outdoor side by the upper and lower receiving metal fittings 35 (a, b), and by the pull lock device 36. The tight material 15 (a) provided on the outer peripheral edge of the sash frame 2 together with the outdoor shoji 4 engaged with
To d).

In the open position, the indoor shoji 3 is located on the indoor side of the outdoor shoji 4 in the closed position. Indoor side shoji 3
After setting the outdoor side shoji 4 to the closed position, the operation lever 2
9 is pushed downward, and the upper and lower eccentric cams 28 (a, b) are both pivoted to the outdoor side to bring the state of FIG. Outdoor side shoji 4
Is moved to the outdoor side through the cam followers 27 (a, b) and is strongly pressed by the tight material 15 (a, b, c) of the sash frame 2. As a result, the imbalance and lack of the pressing force of the outdoor shoji 4 portion are complemented as compared with the case where only the indoor shoji 3 is pressed, and the outdoor shoji 4 and the sash frame 2 are provided.
The airtightness between them is reinforced.

When the indoor shoji 3 is opened, after the pull lock device 36 is released, the indoor shoji 3 in the closed position is moved to the indoor side and then to the open position. The outdoor shoji 4 can be opened after the indoor shoji 3 is moved to the open position. When moving the outdoor shoji 4 to the open position, first, the operation lever 29 is pushed up to move the eccentric cam 28.
(A, b) is turned to the indoor side, and the entire outdoor-side shoji 4 is moved to the indoor side. As a result, the close contact state between the outdoor-side shoji 4 and the tight material 15 (a, b, c) on the sash frame 2 is positively, that is, forcedly released, and the outdoor-side shoji 4
Can be smoothly moved to the open position. The outdoor shoji 4 that has moved to the open position has the receiving fittings 35 (a, b).
The outdoor shoji 4 can be stably held on the sash frame 2 in spite of being in the open position which is supported by the upper and lower sides and is disengaged from the cam of the shoji moving device. The receiving bracket 35
(A, b) when the outdoor shoji 4 and the indoor shoji 3 are in the closed position, the indoor shoji 3 is stably maintained in the closed position by shifting from the indoor side to the outdoor side. There are also functions.

[0034]

[0035]

EFFECTS OF THE INVENTION In a sash with same plane sliding,
When moving being attracted tight side of the frame to the open position by the operation open the one disabled <br/> child being pressed, shoji mobile device
Drunk to move the sliding door, once, to force in the indoor and outdoor direction
However, since it can be moved after releasing the close contact with the sash frame side, it can be moved even if the pulling is released.
While the contact state with the frame is maintained and the opening operation becomes heavy, the shoji can be opened and closed easily from the beginning. Also,
Since the shoji moving device is arranged on the side of the sash frame, the shoji moving device can be constructed to be sturdy. Since the sliding door is used as the sliding portion of the shoji screen, it can be easily moved indoors or outdoors, and the moving mechanism has a cam structure, which makes the structure simple and sturdy.

Furthermore, since one of the shoji screens is displaced in the indoor / outdoor direction by the shoji screen moving device, the shoji screen can be attracted to the tight part.
It is possible to maintain a strong and excellent airtight state between the sash frame and the one shoji that is short and tends to be short .

When the flush sash on the same plane is opened , one shoji in the open position can be stably supported by the metal fitting . In addition, the sash that is pulled in the same plane is closed.
The sliding door of the indoor side in the closed position,
Therefore, it can be maintained stable.

[Brief description of drawings]

FIG. 1 is a sectional view taken along the line AA of FIG. 8 (before operation).

FIG. 2 is a sectional view taken along line BB in FIG.

FIG. 3 is a sectional view taken along line AA of FIG. 8 (after operation).

FIG. 4 is a cross-sectional view taken along the line C-C of FIG. 8 (the outdoor side shoji is in the open position).

5 is a sectional view taken along line D-D in FIG. 7.

6 is a sectional view taken along the line EE in FIG. 7 (the indoor shoji screen is shifted to the indoor side).

FIG. 7 is a front view showing the whole mechanically (viewed from the indoor side).

FIG. 8 is a front view showing the whole mechanically (indoor shoji is omitted).

[Explanation of symbols]

1 Coplanar pull sash 2 sash frames 3 Indoor side shoji 4 Outdoor side shoji 5 Shoji moving device 6 Upper frame 7 lower frame 8 left frame 9 right frame 10 hanging fins 11 Outdoor rail section 12 Cam mounting space (bottom) 13 Receiver mounting part (top) 14 Indoor side rail section 15 (ad) Tight material 16 standing fins 17 Cam mounting space (bottom) 18 Bracket mounting tool (bottom) 19 Overhang fin (left) 20 Attachment 21 Overhang fin (right) 22 Attachment 23 Roller (Indoor side) 24 Running section 25 shift mechanism 26 roller (outdoor side) 27 (a, b) Cam follower 28 (a, b) Eccentric cam 29 Operation lever 30 connecting rod 31 Rotation link 32 interlocking mechanism 33 cam shaft 34 Bearing 35 bracket 36 Pulling lock device 37 handle

Claims (2)

(57) [Claims] 1. A sash frame, a shoji attached to the sash frame in a sliding manner, a pulling device for pressing one of the shoji at a closed position against a tight portion of the sash frame, and a shoji moving device for moving one of the shojis indoors and outdoors. The sliding screen of the sliding door is of a sliding door type, and the eccentric cams with the sliding door moving device arranged on the upper and lower frames of the sash frame, the operation lever for rotating them in the same direction, and the upper frame of one of the sliding screens. With a cam follower provided on the lower frame, at the closing position of one shoji, the eccentric cam is combined with the cam follower provided on the upper frame and the lower frame of one shoji, respectively. tight portion of the sash frame one shoji in the closed position by shoji mobile device when closed co to pull shifting state when there one shoji in position as movable in tight unit and the direction in which contact with the sash frame is released Or A pulling sash on the same plane, which is movable in a direction away from it. To 2. A flush pull difference inner a circumferential side opening position of one sash of the upper frame and the lower frame of the sash, is projected to the receiving metal on the inner peripheral side is provided, opening one of the shoji in position 2. The coplanar pulling sash according to claim 1 , wherein the followers are engaged with cam followers provided on the upper and lower frames.