JPH0229833B2 - HIKICHIGAISATSUSHINIOKERUINKIHEISOKUSOCHI - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field This invention draws the mating frames of the inner and outer shoji towards the indoor side and presses the top and bottom of the inner and outer shoji to the frame gaskets of the upper and lower frames to make it airtight. This invention relates to a closing device for closing sliding sashes, and is particularly effective for use in soundproof sliding sashes.

Conventional technology A conventional drawing and closing device of this type was disclosed in Japanese Patent Application Laid-Open No. 1986-
As shown in Figures 13 and 14 of Publication No. 75073, the middle part of the link is attached to multiple locations of the connecting frame of the internal shoji through pins in the opening/closing direction of the internal shoji, and the links are One end protrudes from the hole in the stile to the outdoor side so that it can be engaged with the chimney return of the outer shoji when the inner and outer shoji are closed, and the other end of the link is provided with a cam groove, and the cam groove is locked. Slide the pin of the slide block that is moved up and down by operating the device,
When the pin rotates the link, one end of the link hooks the smoke return of the outside shoji screen and draws it toward the indoor side.

Problems to be Solved by the Invention In the above-mentioned conventional pulling and closing device, the link pivotally connected to the sliding stile is rotated, and one end of the link is engaged with the chimney return to open the outer shoji. Since the stile is pulled together, it is troublesome to assemble the links, and the pins are easily damaged.Furthermore, there is a fatal problem in that the amount of pull of the stile of the outer shoji cannot be adjusted by the link. . In particular, it cannot be put to practical use when it is necessary to set the movement position of the slide block to an appropriate position, such as when closing the space between the connecting stile and the upper and lower frames of a domestic shoji screen by locking the locking device. There was a problem.

Means for Solving the Problems In order to solve the above-mentioned problems, the present invention includes mounting frame gaskets on the upper and lower frames of the window frame facing the inner and outer shoji upper and lower frames in the closed state, A locking device such as a crescent is provided at the mid-height position of the connecting stile of the inner shoji, and a receiver is provided on the connecting stile of the outer shoji that can be engaged with the locking device and pulled together when the inner and outer shoji are closed. The upper and lower ends of the sliding frame are fitted with pulling members that are moved upward and downward in opposite directions by the operation of the locking device, respectively. A pulling slope is provided that engages with the upper and lower frames to pull the shoji toward the indoor side when the shoji is protruding in the direction, and when the locking device is locked, the inner and outer shoji are pulled toward the indoor side and the frame is closed. In a sliding closing device for a sliding sash that is pressed into contact with the sash, the upper and lower sliding members each extend from the connecting stile of the inner shoji to the outside of the room, and from the projecting position, the corresponding upper and lower Pulling pieces protruding toward the frame side are provided on the height position adjustment material, and a pulling slope is provided on the upper surface of the protruding portion of the pulling pieces, which slopes toward the outside of the room toward the tip. , At the top and bottom of the connecting frame of the outer shoji, engaging pieces are provided that project from the indoor side to the indoor side and project toward opposite sides at the projecting position, and the opposite ends of the engaging pieces are provided. The sliding door is characterized by being located within the vertical movement locus of the pulling slope of the pulling piece in the closed position of the inner and outer shoji.

Function: When the inner and outer shoji are closed and a locking device such as a crescent is operated to lock the locking device, the two pulling members in the connecting stile of the inner shoji move upward and downward, respectively, and their own sliding slopes move. It engages with the upper and lower frames, and the pulling slopes of the pulling pieces abut on the engaging pieces, respectively, and as a result, the pulling members are guided toward the indoor side by a wedge action, and the sliding stile of the inner shoji is moved. The upper and lower parts of the outer shoji are pulled toward the indoor side, and the pulling pieces pull the upper and lower parts of the outer shoji stile towards the indoor side, and at the same time, the locking device engages with the holder of the outer shoji stile. The middle part of the joining frame of the outer shoji is drawn toward the indoor side, and the upper and lower parts of the inner and outer shoji are surely crimped to the frame gaskets of the upper and lower frames. In addition, when adjusting the amount of pulling of the connecting frame of the outer shoji, this can be done extremely easily by adjusting the mounting position of the pulling piece relative to the pulling member while the inner and outer shoji are still fitted. Moreover, it can be performed separately from the position adjustment of the attracting member.

Embodiments Hereinafter, embodiments of the present invention will be explained in detail with reference to the drawings.The device of the present invention has exactly the same configuration and is attached to both the upper and lower ends of the sash sill by the same mounting means. Therefore, the detailed explanation will be given only for the upper end portion, and the explanation for the lower end portion will be omitted.

In Figure 1, 1 is an inner shoji, 2 is an outer shoji, and 3 is an outer shoji.
is the joining stile of the inner shoji 1, 4 and 5 are the upper and lower stile, 6 is the door stop stile, and 3a is the joining stile of the outer shoji 2, which overlaps with the above stile 3 and is on the outdoor side B. 4a and 5a are upper and lower stiles, 6a is a door stop stile, 7 is an upper frame, 8 is a lower frame, and 9 and 9a are vertical frames. The connecting frame 3 of the inner shoji 1 is provided with a locking device 13 such as a well-known crescent at an intermediate height position, and the connecting frame 3a of the outer shoji 2 engages with the locking pieces of the locking device 13 and is pulled together. There is a well-known amount of money available.

In the above, the pulling member 10, which constitutes the main part of the present invention, is housed in the upper and lower ends of the connecting stile 3 of the inner shoji 1 so as to be able to move upwardly and downwardly, and can be moved up and down by the sliding rod 11. It is connected to mechanism 12. The vertical movement mechanism 12 is activated by operating a locking device 13 such as a well-known crescent mounted at an intermediate height position of the connecting frame 3.
The two pulling members 10 are slid in vertically opposite directions through the vertical movement mechanism 12, but since the vertical movement mechanism 12 is the same as a conventionally known mechanism, details thereof will be omitted. The pulling member 10 is a notch 15 on the outdoor side 14 of the connecting frame 3.
It has a projecting part 16 that projects to the outdoor side B, and its outer surface 17 is the inner surface 1 of the connecting frame 3a of the outer shoji 2.
It is opposite to 8. As shown in FIG.
It is formed in a shape and size that closes the space between the upper end of the frame 7 and the upper frame 7. The attracting member 10 is attached to the sliding rod 11 so that its vertical attachment position can be freely adjusted by a knock pin 19, and the sliding rod 11 is connected to the above-mentioned vertical movement mechanism 12. Reference numeral 20 denotes a pulling piece, which is provided in a protruding manner on one side (the right side in FIG. 3) of the protruding part 16 of the attracting member 10.
A pull-in slope 21 is provided that slopes toward the side, and has a wedge-shaped side surface as shown in the drawing. Next, reference numeral 22 denotes a packing made of rubber or the like, which covers the rail groove 23 on the upper end surface of the pulling member 10 and the overhanging part 1.
6, and is attached to the attracting member 10 by an appropriate means such as welding or embedding, so as to surround the outer surface 17 of the
The band-shaped packing 22 attached to the outdoor side surface 17 of the projecting portion 16 is connected to the fitting packing 24.
It is designed to be airtight by sliding on the side of the housing. On one side of the rail groove 23, there is a pulling slope 2 which is inclined toward the indoor side A toward the upper end side.
5 is provided.

Next, the engaging piece 26 provided protruding from the indoor side of the joining stile 3a of the outer shoji 2 will be explained. The sliding sash shown in FIGS. 2 to 5 does not have a smoke return, and in this case, the engaging piece 26 extends from the indoor side of the sliding stile 3a of the outer shoji 2 toward the indoor side, and the projecting position It is formed so as to protrude toward the side (lower side) facing the other engaging piece, and is formed so as to protrude toward the side (lower side) facing the other engaging piece, and the connecting frame 3 of the outer shoji 2
It is fixed to the inner surface 18 of a with screws 28 so that the mounting position in the vertical direction can be adjusted. This engagement piece 26
In the drawing, the drawing slope 27 is formed by bending the tip of an aluminum or other metal plate into a hook shape. This drawing slope 27 is inclined so that the closer it goes to the lower end, the more it moves toward the indoor side. The opposite end of the engagement piece 26 is located within the vertical movement locus of the pulling slope 21 of the pulling piece 20 when the inner and outer shoji 1, 2 are in the closed position. As shown in FIGS. 2 and 3, when the inner and outer shoji 1 and 2 are closed (when no drawing is performed), the engaging piece 26 and the pulling piece 2
The side edges of 0 slightly overlap three-dimensionally, and the height positions are set so that they face each other vertically at a predetermined interval. In the figure, 29, 29a are the rail grooves of the inner and outer shoji 1, 2, 30, 30a are the rails, 3
1, 31a is a frame gasket attached to the upper frame 7 so as to face the inner and outer stile 4, 4a of the outer shoji 1, 2;
32 is a space formed between the upper part of the inner shoji 1 and the upper frame 7.

As shown in Figures 2 and 3, inner and outer shoji 1 and 2
When the locking device 13 is operated in the closed state, the locking pieces of the locking device 13 engage with the receivers provided on the joining frame 3a of the outer shoji 2, and the inner and outer shoji 1 and 2 are separated and moved. As a result, the respective doorstop frames 6, 6a are pressed against the vertical frames 9, 9a to maintain airtightness, and the pulling pieces 20 and engaging pieces 26, which were slightly wrapped in the closed state, can be removed by the above-mentioned drawing action. As a result, as shown in FIG. 5, the sliding member 10 wraps more widely and the pulling member 10 starts to rise, and as this rises, the rail 30 comes into contact with the pulling slope 25 and draws the inner shoji 1 toward the indoor side A. By stile 3
The upper part of the frame gasket 31 is pressed against the frame gasket 31 to maintain the airtightness of the indoor side A. On the other hand, the gasket 22 of the raised pulling member 10 is pressed against the upper frame 7, and the space 32 formed between the connecting frame 3 and the upper frame 7 is closed to the pulling member 10.
Close hermetically.

Furthermore, when the pulling member 10 rises as described above, the pulling piece 20 attached integrally with the pulling member 10 naturally rises from the state shown in FIG. 2 to the position shown in FIG. The sliding slope 21 of the piece 20 is the outer shoji 2
The outer shoji 2 engages with the pulling slope 27 of the engaging piece 26 attached to the connecting frame 3a, and as the inner shoji 1 is pulled, the outer shoji 2 is moved toward the indoor side A by the wedge action of the pulling slopes 21 and 27. Attracted to the front, the stile 3a
As shown in FIGS. 4 and 5, the inner surface 18 of the
The gaskets 22, 31a and the mating gasket 24 are continuously pressed against each other. That is, the connecting frame 3a of the outer shoji 2
covers the entire length of the top and bottom of the padskin 22, 31a.
The space 32 is securely pressed against and sealed with each of the fitting packings 24, and is formed between the upper end of the inner shoji 1 and the upper frame 7.
The seal 22 attached to this seals the entire area, including the side surface of the rule 30 that has entered the rail groove 23, so that the joining parts of the inner, outer shoji 1, and outer shoji 2 are completely airtight. This allows the intrusion of outdoor noise to be kept to a minimum.

The first embodiment described in detail above does not have a smoke return, and the drawing of the outer shoji was explained.
Next, a second embodiment having a smoke return will be described. However, in this embodiment, the pulling member 10, the pulling piece 20, etc. are all the same as in the first embodiment, so their explanation will be omitted, and only the differences from the first embodiment will be explained.

In FIGS. 6 and 9, 50 indicates the smoke return of the inner shoji 1, and 51 indicates the smoke return of the outer shoji 2. As shown in FIG. 7, the tips of the two end portions overlap each other slightly, as shown in FIG. 7. Therefore, the smoke return 5 of the internal shoji 1 in this embodiment
0 is a portion at the same height as the notch 15 provided on the outdoor side 14 of the stile 3 of the inner shoji 1 in the same manner as in the first embodiment, that is, above the point indicated by the reference numeral 50a in FIG. 6. The projecting portion 16 of the attracting member 10 that has been cut out and protrudes from the cutout portion 15 to the outdoor side B, and the attracting piece 20 provided on the projecting portion 16 are attached to the smoke return 5.
The cut portion of 0 is moved up and down.

Next, the smoke return 51 of the outer shoji 2 is partially cut out between points 51a and 51b shown in FIG.
The remaining upper smoke return 51 is used as the engagement piece 26a, and its notched edge becomes the engagement part 27a. The pulling piece 20 provided on the protrusion 16 protruding from the notch 15 to the outdoor side B enters into the notched part of the chime return 51 of the outer shoji 2, and as shown in FIG. 7, no drawing is performed. In the closed state, the tip of the pulling piece 20 and the tip of the smoke return 51, which is the engaging piece 26a, intersect slightly three-dimensionally, as in the first embodiment.

By operating the locking device 13, the inner and outer shoji 1 and 2 are separated, and the pulling member 10 rises to pull the inner shoji 1 and the raised pulling member 1
The fact that the space 32 is closed by 0 is the same as described above. When the attracting member 10 rises in this way, the attracting slope 21 of the attracting piece 20 provided in pair with the attracting member 10 is formed by the notch edge of the smoke return 51. When the pulling member 10 finishes raising, the outer shoji 2 completes pulling, and the entire length and space of the inner and outer frames 3, 3a are closed as in the first embodiment. The section 32 is completely closed and the entire mating section is maintained in an ideal airtight condition.

In the above embodiment, by operating the locking device 13,
In addition to locking the inner and outer shoji 1 and 2 and pulling the center part together, the outer shoji 2 is pulled in at both the upper and lower ends of the stile 3a, so both sills 3, 3a is attracted to the top, middle, and bottom three places and pressed firmly against each other to prevent external noise from entering. Furthermore, in addition to pressure-sealing both the connecting frames 3 and 3a as described above, the upper and lower frames 7 and 8 and the upper and lower ends of the connecting frame 3 of the inner shoji 1 are sealed by the pulling member 10. space 3 formed between
2 at the same time, the openings at the joints of the inner and outer shoji 1 and 2 are all hermetically sealed, providing a highly airtight condition.

In addition, as is clear from the drawings, it has a simple configuration, which reduces the occurrence of troubles such as breakdowns and malfunctions, and most of the device is housed inside the connecting frame 3 and protrudes from the connecting frame 3. Overhang part 1
6 and the pulling pieces 20 or the engaging pieces 26, 26a are also located in the facing space of the inner and outer shoji 1, 2, so there are no parts directly exposed to the outside, which improves not only the usability but also the appearance as a fitting. It doesn't hurt.
Furthermore, the pulling of the outer shoji 2 is done by wedge fitting with a wedge body, so it is possible to pull the outer shoji 2 strongly.
The amount of pulling can be adjusted arbitrarily by moving up and down the mounting positions of the pulling member 10 and the engaging piece 26.

Effects of the Invention As described above, in the present invention, the upper and lower pulling members fitted in the matching frames of the inner shoji are provided with lifting pieces, respectively.
Engagement pieces that can engage with the above-mentioned pulling pieces are provided on the upper and lower parts of the connecting frame of the outer shoji, and the pulling members move upward and toward the lower frame side when the locking device is locked. The pulling pieces engage with the engaging pieces, respectively, and pull the connecting stile of the outer shoji toward the indoor side by a wedge action, so that the connecting stile of the inner shoji can be moved toward the indoor side by just the locking operation. At the same time as pulling the outer shoji, you can reliably pull the stile of the outer shoji toward the indoor side at the top, middle, and bottom three points, and the upper and lower parts of the inner and outer shoji can be securely attached to the top and bottom frames of the upper and lower frames. Can be crimped and sealed tightly.
In addition, the pulling pieces that move in opposite directions upward and downward engage with the engaging pieces and pull together the top and bottom of the outer shoji's connecting frame, so there is no need to move the outer shoji's connecting frame up and down. It can be pulled strongly toward the indoor side in a stable posture, and the top and bottom of the outside shoji can be crimped to the packing, which has the effect of increasing airtightness. In addition, the height of the sliding piece is attached to the sliding member outside the stile so that its height can be adjusted freely, so the height of the sliding piece relative to the sliding member can be adjusted while the inner and outer shoji are still fitted. The position of the outer shoji can be adjusted, and the amount of pull of the outer shoji frame can be adjusted extremely easily. Moreover, since the structure is simple, just providing a pulling piece on the pulling member and an engaging piece on the connecting stile of the outer shoji, assembly is easy and failures can be reduced.

[Brief explanation of drawings]

Figure 1 is an overall front view, Figure 2 is a partial vertical sectional view,
FIG. 3 is a cross-sectional view of FIG. 2, FIG. 4 is a partial vertical cross-sectional view showing the drawn state, and FIG. 5 is a cross-sectional view of FIG. 4.
6 is a partial vertical cross-sectional view of another embodiment, FIG. 7 is a cross-sectional view of FIG. 6, FIG. 8 is a partial vertical cross-sectional view showing the drawn state, and FIG. 9 is a cross-sectional view of FIG. 8. 10 is a front view of the attracting member, FIG. 11 is a rear view, and FIG. 12 is a left side view. 1... Inner shoji, 2... Outer shoji, 3, 3a... Joining frame, 10... Pulling member, 13... Locking device,
20... Pulling piece, 21... Pulling slope, 25... Pulling slope, 26... Engaging piece, 31, 31a... Frame packing, 50, 51... Smoke return.

Claims (1)

[Claims] 1. Attach frame gaskets to the upper and lower frames of the window frame that face the closed inner, outer shoji upper and lower stile, and install a locking device such as a crescent at the mid-height position of the inner shoji's connecting stile, A receptacle is provided on the connecting stile of the outer shoji, which can be engaged with the locking device when the outer shoji is closed, and can be pulled together. Pulling members that are moved upward and downward in opposite directions are fitted, and these pulling members are engaged with the upper and lower frames while projecting upward and downward, respectively, and thereby move themselves into the chamber. In a pulling closing device for a sliding sash, which is provided with a pulling slope that pulls inward, and which draws the inner and outer shoji toward the indoor side and presses them against the frame packing by locking the locking device, the above-mentioned, Each of the lower sliding members is provided with a sliding piece that protrudes from the connecting stile of the inner shoji to the outside of the room, and also protrudes from the projecting position toward the upper and lower frame sides, the height of which can be adjusted freely. The upper surface of the protruding part of the sliding piece is provided with a pulling slope that slopes toward the outside of the room toward the tip, and the upper and lower parts of the connecting stile of the outer shoji are respectively extended from the indoor side toward the indoor side. At the same time as the outer shoji is extended, engaging pieces are provided that protrude toward sides facing each other in the extended position, and the opposite ends of the engaging pieces are moved inward and the pulling slope of the pulling piece is moved up and down when the outer shoji is in the closed position. A pulling and closing device for a sliding sash located within the locus.