JPH0721801U - Diaphragm structure - Google Patents

Abstract

(57) [Summary] [Purpose] A partition plate structure that is installed in a balcony, etc. of an apartment house and that allows evacuation to the next door in an emergency. It is intended to provide a plate structure. [Structure] Two vertically spaced apart plates 3 and 4 are provided between rail members 1 and 2 which are erected on both sides of a passage, and these upper spaced plate 3 and lower spaced plate 4 are connected together. Is a partition plate structure which is foldably connected using the above-mentioned partition plates 3 and 4,
The partition plate 5 is fitted into each frame, while the vertical frame 3
An engaging piece 8 which slides up and down along the rail members 1 and 2 is axially attached to the rails a and 4a, and the engaging member 8 is locked to the rail members 1 and 2 on the rail members 1 and 2. A first locking piece 9 is attached to at least one of the rail members 1 and 2,
The second locking piece 10 for locking the downward movement of the engaging piece 8 provided on the lower separating plate 4 is attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a partition structure which is provided in a balcony or the like of an apartment house and can be evacuated to an adjacent door in an emergency.

[0002]

[Prior art]

 In the past, a barrier structure with a destructible board is often used at the boundary position with the adjacent door of Balconi in an apartment house, etc. to enable evacuation to the adjacent door in an emergency. . Generally, as this partition plate structure, as shown in FIG. 6 (a), there are many cases in which a large flat plate 21 made of a material that can be kicked with a foot or the like is fitted into a rectangular frame member 20. The large flat plate 21 is made of a destructible material such as asbestos board.

On the other hand, recently, a partition frame shown in FIG. 6B has been proposed (Japanese Utility Model Laid-Open No. 2-149001). In this partition frame, a fixed plate 24 is provided on the upper side of the partition frame 23, and a movable plate 26 provided on the lower side of the partition frame 23 is opened rotatably in the passage direction around the lower end of the movable plate 26. In the case of evacuation, the movable plate 26 is opened and the movable plate 26 is laid down on the passage to open the evacuation opening 25.

[0004]

[Problems to be solved by the device]

 However, in the above-mentioned kick-type partition plate structure, a sufficient force is required to kick the flat plate 21, and the strength varies depending on the material of the flat plate 21, which is a sufficiently large size. It is expected that it will take some time to open the evacuation port 22 and that even if the flat plate 21 is kicked, the frame material 20 around the flat plate 21 remains, and these obstruct the passage during evacuation. Was worried.

Further, in the case of the partition structure using the movable plate 25, since the movable plate 25 is laid down during evacuation, the movable plate 25 lies on the evacuation passage, which may hinder evacuation in a wheelchair, for example. It is expected to come.

On the other hand, as shown in FIG. 7, the applicant has fixed the plate 30 by sandwiching the plate 30 between the rail members 31, and at the time of evacuation, pull up the plate 30 upward to engage the plate 30 at a predetermined position. Although a structure of a partition plate is proposed in which the opening is formed below the partition plate (Japanese Patent Application No. 4-54279), this structure is provided above the partition plate 30 to lift the plate 30 upward. The space H is required, and this partition plate structure is used when the space H can be sufficiently secured due to the structure of the passage.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a partition structure that can quickly and fully secure an evacuation opening of a sufficient size during evacuation.

[0008]

[Means for Solving the Problems]

 In order to solve the above-mentioned technical problems, the means of the present invention is such that two vertically spaced apart plates 3 and 4 are provided between rail members 1 and 2 which are erected on both sides of a passage. 3 is a partition plate structure in which the lower partition plate 3 and the lower partition plate 4 are foldably connected to each other using a connecting tool 7. The partition plates 3 and 4 each have a partition plate 5 fitted in a frame, and Engaging pieces 8 that engage with the rail members 1 and 2 and slide up and down along the rail members 1 and 2 are axially mounted on the vertical frames 3a and 4a that abut the members 1 and 2, respectively. A first locking piece 9 for locking the engaging piece 8 to the rail materials 1 and 2 is attached to the materials 1 and 2, and a lower separating plate is provided on at least one of the rail materials 1 and 2. The second locking piece 10 for locking the downward movement of the engaging piece 8 provided on the No. 4 is attached.

In addition to this, at least one of the rail members 1 and 2 is provided with an upper portion of a first locking piece 9 that locks the engaging piece 8 of the upper partition plate 3. A third locking piece 11 is provided to prevent the engaging piece 8 from sliding upward along the rail members 1 and 2. In addition to these, the upper separating plate 3 and the lower separating plate 4 are connected to each other by a connecting tool 7 so as to be bendable in both directions, and the connecting tool 7 can be opened, for example. Hinges are used.

[0010]

[Action]

 The partition plate structure according to the above-mentioned means is usually used as a partition plate, so that two partition plates 3 and 4 are vertically sandwiched between rail members 1 and 2 provided on both sides of a passage such as a balcony. The separating plates 3 and 4 are attached in a flat state without bending. In this state, the first engaging pieces 9 provided on the rail members 1 and 2 engage the engaging pieces 8 provided on the plates 3 and 4 so as to separate the plates 3 and 4 from each other. Fix to 2.

On the other hand, at the time of evacuation in the event of a fire or the like, if the evacuee pulls up the lower part of the lower separating plate 4 a little, the engaging piece 8 is disengaged from the first engaging piece 9 and is engaged. To be solved. Simultaneously with this, the upper separating plate 3 and the lower separating plate 4 start to bend with the connecting member 7 as a bending axis, and when the lower part of the separating plate 4 is pulled up upward, the connecting device 7 becomes one side. Bend while projecting to.

Then, the engaging piece 8 provided on the separating plate 4 slides upward along the rail members 1 and 2, and the lower separating plate 4 rotates about the portion of the engaging piece 8 as an axis. While moving, it moves upward along the rail members 1 and 2. Along with this, the upper and lower separating plates 3 and 4 are gradually bent around the connecting member 7.

When the lower separating plate 4 is pulled upward, the engaging piece 8 provided on the lower separating plate 4 passes through the second locking piece 10 and the engaging piece 8 is It moves onto the second locking piece 10. Even if the plates 4 are released at this position, the engagement piece 8 is prevented from moving downward by the second locking piece 10, and the plates 3 and 4 are held at this position. An opening is formed below the separating plate 4, and the evacuee evacuates to the adjacent door through this opening.

Further, according to the third locking piece 11, as the lower spacing plate 4 is pulled up, the upper spacing plate 3 is pulled up, and at this time, the spacing plate 3 and the spacing plate 4 are not bent. In such a case, the engaging piece 8 of the upper separating plate 3 comes into contact with the third engaging piece 11 in due course. Therefore, upward movement of the upper separating plate 3 is prevented, and at the same time, bending of the upper and lower separating plates 3 and 4 is started, and thereafter, an opening is formed below the separating plate 4 by the same operation as described above. It is formed.

Further, since the upper separating plate 3 and the lower separating plate 4 are connected to each other by using a connecting member 7 such as a hinge capable of opening both sides, the evacuees can be evacuated from either side of the separating plate 3. Can be bent in any convenient direction. This bending direction is free, but in a normal operation, the lower part of the plate 4 is pulled up while pulling the lower part of the plate 4 toward you, so that the connector 7 is bent in a direction projecting to the other side of the evacuee. .

[0016]

【Example】

 An embodiment of a partition plate structure according to the present invention will be described in detail below with reference to the drawings. Figure 1 shows the partition structure installed at the boundary of the passageway between adjacent doors in a balcony, etc. of an apartment building. This partition structure is composed of a rail member 2 erected on a wall 12 on the side of the main body of the balcony, and a rail member 1 erected vertically on the inner wall 13 of the handrail of the balcony. This is a structure in which two vertically spaced plates 3 and 4 are provided between the rail members 1 and 2.

The upper partition plate 3 is surrounded by a vertical frame 3a and a horizontal frame 3b, and the lower partition plate 4 is similarly surrounded by a vertical frame 4a and a horizontal frame 4b. Each has a partition plate 5 fitted therein. Further, between the lower lateral frame 3b of the upper separating plate 3 and the upper lateral frame 4b of the lower separating plate 4, there are provided a plurality of hinges 7 having both sides opened as shown in FIG. 4 (a) or 4 (b). It is flexibly connected by using.

As shown in FIG. 2, the vertical frames 3a, 4a and the horizontal frames 3b, 4b around the separating plates 3, 4 have a concave sectional shape, and the partition plate 5 is fitted in the concave portion so that the inlet has a narrow C V-shaped groove portions 3c and 4c are formed. In addition, an engaging piece 8 made of a short piece having a concave cross section is provided at each substantially central portion of the left and right vertical frames 3a, and a bolt 15 serving as a rotating shaft is provided in a hole 8c provided at the center of the concave bottom portion. It is inserted and attached. Therefore, the engaging pieces 8 engage with the rail members 1 and 2 and slide vertically along the rail members 1 and 2, while the separating plates 3 and 4 sandwiched between the left and right engaging pieces 8 are provided. Is rotatable about the bolt 15 as a rotation axis. Similarly, engaging pieces 8 are rotatably attached to the left and right vertical frames 4a of the lower separating plate 4, respectively.

On the other hand, as shown in FIG. 2, on the bottom surface portions 1b and 2b in the groove portions 1a and 2a provided on the rail members 1 and 2, respectively, two trapezoidal plate-shaped holder members 9 are vertically provided. (Corresponding to the first locking piece 9) is fixed using screws 16 with the trapezoidal short side portion 9a facing upward. The mounting positions of the upper and lower holder members 9 are such that they are engaged with the above-mentioned engaging pieces 8 in a state of being used as a normal separating plate in which the separating plates 3 and 4 are not bent. The lower holder material 9 is attached to the position of approximately one-fourth of this total length from the lower end portion, and the upper holder material 9 is attached to the position of approximately three-fourths.

A lock plate 10 (corresponding to a second locking piece) is attached to the bottom surfaces 1b and 2b of the rail members 1 and 2 at a position slightly lower than the holder member 9 attached to the upper side. ing. The lock plate 10 is made of a spring material and has a V-shaped blade portion 10a extending to the left and right. The tip portion of the blade portion 10a is formed so as to abut the left and right side walls of the groove portions 1a, 2a of the rail members 1, 2. This allows the upward movement of the engaging piece 8 and locks the downward movement of the engaging piece 6.

Further, a stopper 11 (corresponding to the third locking piece 11) is attached to the bottom surface portions 1b and 2b of the rail members 1 and 2 at a position slightly above the holder member 9 attached to the upper side. ing. The stopper 11 is made of a spring material and has a V-shaped vane portion 11a extending downward in the left and right. The tip end of the vane portion 11a is formed so as to abut the left and right side walls of the groove portions 1a, 2a of the rail members 1, 2. This locks the upward movement of the engagement piece 8.

As the materials of the vertical frames 3a, 4a, the horizontal frames 3b, 4b and the partition plate 5 which form the partition plates 3, 4, if a lightweight material such as aluminum is used, the partition plates 3, 4 are separated. Easy to pull up.

When attaching the partition plate according to the above-mentioned embodiment to a balcony, as shown in FIG. 1, several mounting brackets 14 are attached in the vertical direction to the wall 12 on the building body side of the balcony, and the rail member is attached thereto. Fix 2 On the other hand, the mounting bracket 14 is similarly mounted on the inner wall 13 of the handrail of the balcony, and the rail member 1 is mounted on it. At this time, the plates 3 and 4 are sandwiched between the rail members 1 and 2, The rail member 1 is mounted in a state where the engaging pieces 8 are fitted in the groove portions 1a, 2a of the rail members 1, 2.

In a state of being used as a normal partition plate, the partition plates 3 and 4 of the partition structure according to the above-mentioned embodiment form the upper partition plate 3 and the lower partition plate to form a boundary surface with an adjacent door. 4 is maintained in the extended one-plane state (FIG. 5 (a)). In this state, the notch portion 8b of the engaging piece 8 attached to the vertical frames 3a, 4a of the separating plates 3, 4 has the trapezoidal left and right inclined portions of the holder material 9 attached to the rail members 1, 2. It fits in and is locked. As a result, the separating plates 3 and 4 are rigidly fixed to the rail members 1 and 2 and serve as a partition plate with the adjacent door.

When an emergency such as a fire occurs and it is necessary to evacuate to the adjacent door through the balcony, the evacuee pulls up the lower part of the lower separating plate 4 (FIG. 5 (b)). Then, the engaging pieces 8 of the separating plates 3 and 4 are disengaged from the holder material 9 and the locking is released. At the same time, the hinge 7 is used as a bending shaft to separate the upper separating plate 3 and the lower separating plate. It is possible to fold four pieces. At this time, depending on how to pull up, the separating plate 3 and the separating plate 4 may be pulled up as they are without bending, but at this time, the engaging piece 8 of the separating plate 4 comes into contact with the stopper 11 and is raised. It will be stopped and will bend after this.

Further, the hinge 7 is of a double-opening type so that the plates 3 and 4 can be pulled up from both sides of the partition plate structure (FIG. 4), and the direction in which the plates 3 and 4 are bent is bent. Is free (Fig. 3). Usually, the lower part of the separating plate 4 on the lower side is pulled toward you, and the plate 4 is pulled up while being bent in the direction in which the bending shaft of the separating plates 3 and 4 projects to the other side of the separating plate.

At the time of pulling up, the engaging piece 8 provided on the separating plate 4 slides upward along the rail members 1 and 2, and at this time, the separating plate 4 is a bolt connecting the engaging piece 8 and the plate. It moves upward along the rail members 1 and 2 while rotating about 15 as a rotation axis. Along with this, the upper and lower separating plates 3 and 4 are bent around the hinge 7, and the bending angle is gradually reduced (FIG. 5 (d)). During the pulling up of the separating plate 4, the upper separating plate 3 moves within this range because the engaging piece 8 attached thereto can move between the upper holder material 9 and the stopper 11. .

When the pulling up of the separating plate 4 is continued, the engaging pieces 8 of the separating plate 4 reach the position of the lock plate 10 after a while. When the engaging piece 8 further rises, the side wall portion 8a of the engaging piece 8 rises while pushing the tip end of the V-shaped blade portion 10a of the lock plate 10 inward and bending, and eventually the engaging piece 8 moves. After passing 10, the V-shaped blade portion 10a of the lock plate 10 returns to its original position due to the elastic force, and the tip end of this blade portion 10a abuts the left and right side walls of the groove portions 1a, 2a of the rail members 1, 2. .

Therefore, the separating plate 4 is separated from the locking plate 10 even after the separating plate 4 is released after the separating plate 4 is pulled up to the position where the engaging piece 8 of the separating plate 4 passes through the lock plate 10. The tip portion of the blade portion 10a locks the side wall portion 8a of the engaging piece 8 and supports the plates 3 and 4 at this position (FIG. 5 (c)). Since the separating plates 3 and 4 are held in the pulled-up state as described above, a wide opening A is formed below the separating plates 3 and 4, and the evacuees evacuate to the next door through the opening A.

Therefore, in the partition plate structure according to the above-described embodiment, at normal times, since the acute-angled cut portion 8b provided in the engaging piece 8 is fitted and locked in the holder material 9, the partition plates 3, 4 are provided. Is firmly fixed to the rail materials 1 and 2, and does not rattle against the wind or the like, so that the function as a partition plate with the adjacent door is fully exerted. At the time of evacuation, the plates 3 and 4 are automatically locked by simply pulling them up to a required height while bending the plates 3 and 4 and holding the plates 3 and 4 at this position easily and easily. The opening for evacuation is secured promptly.

In addition to this, an opening having a sufficient width is formed, and for example, the size of the opening can be secured by the conventional kick-break type separating plate structure (FIG. 6A). In comparison with the size, the opening area of the kick-break type is about half that of the whole separating plate, whereas in the partition plate structure of the above-mentioned embodiment, since the sliding & swing mechanism is used, it is about the whole of the separating plates 3, 4. It is possible to obtain an opening area of about two-thirds (an opening area of 900 × 1200 mm if the entire partition plate is 900 × 1800 mm). As a result, it is possible to evacuate easily, and since the kicking pieces and the like do not project and remain in the opening unlike the kicking type, it is possible to pass the diaphragm in both directions without anxiety. Further, since the partition plates 3 and 4 are bent and pulled up, a space for pulling up is not required above the passage in which the partition structure is installed.

Further, in the conventional kicking type, since the lower frame material of the separating plate remains, it is necessary to jump over this at the time of evacuation, but in the separating plate structure of the above embodiment, the separating plates 3, 4 are used. It does not itself become an obstacle during evacuation, and for this reason, evacuation using a wheelchair, for example, can be easily performed, and therefore, sufficient effects can be exhibited even in welfare facilities or hospitals.

Further, since the separating plates 3 and 4 are not destroyed, it is possible to freely select a material such as a face material of the separating plates 3 and 4, and to use a highly-designed material such as an aluminum decorative plate, for example, The aesthetics of da etc. can be maintained. Furthermore, since the structure is made up of the rail members 1 and 2, the separating plates 3 and 4, and a few simple parts, it is easy to assemble and has excellent workability.

In the above embodiment, the engaging pieces 8 provided on both the separating plates 3 and 4 are fitted into the holder member 2 and locked, but for example, the upper separating plate 3 is The engaging piece 8 provided on this is fixed to the rail members 1 and 2 so that only the rotating motion of the plate 3 can be performed with a space between them. When pulling up, the hinge 7 is pushed horizontally near the bending axis. Thus, the upper separating plate 3 and the lower separating plate 4 are bent, and thereby the engaging piece 8 provided on the separating plate 4 is lifted to be separated from the holder member 2, and the lower part of the separating plate 4 is further separated. The engaging pieces 8 of the separating plate 4 may be pulled up and locked by the lock plate 10 to support the separating plates 3 and 4.

[0035]

[Effect of device]

 As described above, according to the partition plate structure of the present invention, the upper and lower two partition plates 3 and 4 are provided between the rail members 1 and 2, and the upper partition plate 3 and the lower partition plate 3 are separated from each other. It is a partition plate structure in which the plates 4 are foldably connected using a connecting tool 7, and the partition plates 3 and 4 are mounted on the vertical frames 3a and 4a, respectively, while the partition plate 5 is fitted in the frame. Has an engagement piece 8 which slides vertically along the rail members 1 and 2, and is attached to the rail members 1 and 2 by a first member for locking the engagement member 8 to the rail members 1 and 2. The locking piece 9 is attached to the rail material 1, and the second locking piece 10 that suppresses the downward movement of the engaging piece 8 is attached to at least one of the rail members 1 and 2 described above. , The engaging piece 8 is locked by the first locking piece 9, and the plates 3 and 4 are securely fixed to the rail members 1 and 2 to serve as a partition plate for the adjacent door. In an emergency, the evacuees can simply pull up the plates 3 and 4 to the required height and the plates 4 will be locked automatically, ensuring an easy and quick opening for evacuation. In addition, since the plates 3 and 4 are bent and pulled up while being separated from each other, there is an effect that an opening having a sufficient width is formed.

In addition to this, the third locking piece 11 provided on at least one of the rail members 1 and 2 prevents the plate 3 from moving upward during the pulling up operation, so that the separating plates 3 and 4 are folded. The bend is surely made. In addition, since the separating plates 3 and 4 are connected so as to be bendable in both directions, it is possible to bend the separating plates 3 and 4 in the direction that is convenient for the evacuees from either the left or right side, so the same operation is convenient. Can be raised to.

[Brief description of drawings]

FIG. 1 is a perspective view of a partition plate structure according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of a partition plate structure according to an embodiment.

FIG. 3 is a view showing a state in which an upper partition plate and a lower partition plate are bent around a hinge.

FIG. 4 is a perspective view of a hinge according to the embodiment.

FIG. 5 is a view showing a usage state of the partition plate structure according to the embodiment, (a) is a view showing a usage state as a normal partition plate,
(B) is a diagram showing a state in which the plates are being raised at the time of evacuation, (c) is a diagram showing a state where the plates are raised to form an opening, and (d) is a plate being raised. It is a side view which shows the state in the middle of being.

FIG. 6 is a diagram showing a partition plate structure according to a conventional example, (a)
[Fig. 3] is a front view of a kick-break type partition plate structure, and (b) is a perspective view of a partition plate structure using a movable plate.

FIG. 7 is a view showing a partition plate structure for lifting a partition plate according to a conventional example.

[Explanation of symbols]

 1, 2 Rail material 3, 4 Separation plate 3a, 4a Vertical frame 5 Partition plate 7 Connecting tool (hinge) 8 Engaging piece 9 First locking piece (holder material) 10 Second locking piece (lock plate) 11 Third locking piece (stopper)

Claims (3)

[Scope of utility model registration request] 1. A rail member (1,
Two separating plates (3, 4) are provided between the upper and lower parts between 2), and the upper separating plate (3) and the lower separating plate (4) can be bent using a connecting tool (7). A partition plate structure in which the partition plates (3, 4) are connected to each other in the frame.
While being fitted, the vertical frames (3a, 4a) contacting the rail members (1, 2) engage with the rail members (1, 2) and slide vertically along the rail members (1, 2). A moving engaging piece (8) is rotatably attached to the rail member (1, 2) and a first locking piece (for locking the engaging piece (8) to the rail member (1, 2). 9) is attached, and at least one of the rail members (1, 2) is provided with a second lock for locking the downward movement of the engagement piece (8) provided on the lower separating plate (4). A partition structure, characterized in that a piece (10) is attached. 2. An upper portion of a first locking piece (9) for locking an engaging piece (8) of the upper separating plate (3) on at least one of the rail members (1, 2). The engaging piece (8)
The partition plate structure according to claim 1, wherein a third locking piece (11) is provided to prevent the above from sliding upward along the rail members (1, 2). 3. The upper separating plate (3) and the lower separating plate (4) are connected to each other by a connecting tool (7) so as to be bendable in both directions. The partition plate structure according to 2.