JP2667687B2 - Sliding door device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) A sliding door type window device according to the present invention is provided at an opening in a wall surface of a general house or the like to open and close this opening.
Even when the sliding door type shoji is closed, the room can be ventilated.

(Prior art) Window openings provided on the walls of buildings such as ordinary houses have ninth to
It is widely practiced to provide a sliding window device as shown in FIG.

This window device comprises an upper frame 5, a lower frame 6, and left and right vertical frames 7a, 7b, respectively, inside a window frame 4 composed of an upper frame 1, a lower frame 2, and left and right vertical frames 3, 3. Sliding doors 8a, 8b surrounding
When the window opening is closed, the two sliding doors 8a and 8b are distributed to the left and right, and when the window opening is opened, both the sliding doors 8a and 8b are placed at the center of the window frame 4. Or move to one half.

Also, when both the sliding doors 8a and 8b are moved to the closed state, and a locking device called a crescent, which is provided between the vertical stiles 7b and 7b near the center called a combination frame, is operated,
The two vertical frames 7b, 7b are connected to each other so that the sliding doors 8a, 8b cannot be moved in the opening direction.
8a and 8b are distributed to the left and right, and the outer vertical frames 7a and 7a of the respective sliding doors 8a and 8b called butt frames are pressed against the inner surfaces of the vertical frames 3 and 3 respectively. The airtightness between each of the vertical frames 7a, 7a and the vertical frames 3, 3 is achieved by the packings 9, 9 locked in the vertical direction.

(Problems to be Solved by the Invention) However, in the case of the conventional window device configured and operated as described above, there is a problem to be solved as described below.

In other words, in recent years, the airtightness of the walls of ordinary houses has been improved, and moreover, as the wallpaper covering the indoor walls and ceilings, there are many cases where non-breathable vinyl is used, and ventilation through the walls can be expected. The situation is not so, and the ventilation in the room tends to be insufficient.

For this reason, conventionally, it is necessary to provide a warrior window for ventilation on the upper frame 5 that constitutes the shoji screens 8a and 8b, and to ventilate the room through this wartless window even when the window device is closed. This is being implemented in the department.

However, providing the upper frame 5 with a warrior window is troublesome, not only increases the manufacturing cost of the window device, but also deteriorates the appearance of the window device and does not always provide sufficient ventilation. .

The sliding door type window device of the present invention solves the above-mentioned disadvantages.

(Means for Solving the Problem) A sliding door window device of the present invention is similar to the above-described conventional sliding door window shoji in that the upper frame is provided inside the window frame composed of the upper frame, the lower frame, and the left and right vertical frames. It consists of a sliding door-type shoji that surrounds the periphery of the door with a lower frame and left and right vertical frames.

Further, in the sliding door type window device of the present invention, separating means provided between the vertical frame and the vertical frame facing each other when closed, and elastically separating the vertical frame and the vertical frame, When the shoji is moved to the completely closed state against the elasticity of the separating means, a gap is provided between the first locking means for locking the shoji and the vertical frame and the vertical frame due to the elasticity of the separating means. And a second locking means for locking the shoji in a state where the error occurs.

(Operation) In the case of the sliding window device of the present invention configured as described above,
Even when the shoji is moved in the closing direction, a gap is formed between the vertical frame of the shoji and the vertical frame of the window frame due to the elasticity of the separating means, so that indoor and outdoor ventilation can be performed through this gap.

Further, since the sliding door can be locked by the second locking means in this state, there is no problem in crime prevention by setting the window device in a ventilable state.

Furthermore, when ventilation is unnecessary, the vertical frame and vertical frame are brought close to each other if the vertical frame and vertical frame are brought close to each other against the elasticity of the separation means, and the sliding door is locked by the first locking means. It can be kept as it is.

(Example) Next, the present invention will be described in more detail while describing the illustrated example.

1 to 5 show a first embodiment of the present invention.
FIG. 2 is a cross-sectional plan view showing the overall configuration, FIG. 2 is an enlarged sectional view taken along the line AA of FIG. 1, and FIG. 3 is a view of the arrow B in FIG. 4 to 5 show the first locking means, FIG. 4 is a cross-sectional plan view, and FIG.
It is a C arrow view of the figure.

As shown in FIG. 9, the sliding door type window device of the present invention has a window frame 4 composed of an upper frame 1, a lower frame 2 and left and right vertical frames 3, 3, as in the above-described conventional sliding door window shoji. Inside, each is constructed by sliding sliding door-type shoji 8a, 8b which surrounds the upper frame 5, the lower frame 6 and the left and right vertical frames 7a, 7b on four sides.

A vertical frame (butt frame) located outside each sliding door 8a, 8b
7a, 7a, packings 10, 10 are locked on the outer peripheral portion, and each vertical frame 7 is formed on the inner surface of the vertical frame 3 constituting the window frame 4.
When the sliding doors 8a and 8b are moved to the completely closed state as shown by the chain line in FIG. 1, the protruding strips 11 and 11 are formed in the portions facing a and 7a, respectively. 11 and 11 and the packings 10 and 10 come into contact with each other to maintain airtightness between the vertical frames 7a and 7a of the respective sliding doors 8a and 8b and the vertical frames 3 and 3 of the window frame 4. As shown by, when each of the vertical frames 7a, 7a is slightly away from the vertical frames 3, 3, the ridges 11, 11 and the packings 10, 10 are separated,
A gap through which air can flow is formed between the vertical frames 7a, 7a of the sliding doors 8a, 8b and the vertical frames 3, 3 of the window frame 4.

On the outer peripheral surfaces of the intermediate portions of the vertical frames 7a, 7a of the shoji screens 8a, 8b, the vertical frames 7a, 7a are opened in the opening direction by the abutment with the ridges 11, 11 on the vertical frames 3, 3 inner peripheral surface. Pushing and separating means 12, 12 are provided.

Each separating means (12, 12) includes a support box (15) fixed to through holes (14, 14) formed in walls (13, 13) of the vertical frames (7a, 7a) and a horizontal shaft (16) supported inside the support box (15). And an elastic contact arm 17 whose base end is pivotally supported by the horizontal axis 16, provided between the support box 15 and the elastic contact arm 17, and a direction in which the elastic contact arm 17 projects from the support box 15. And a spring 18 for imparting elasticity. Bullet arm
By forming a projecting portion 19 protruding outward from a cylindrical surface centered on the horizontal axis 16 on the outer peripheral surface of the base end portion of the
However, it can be rotated clockwise from the state shown by the solid line in FIG. 2, but cannot be rotated counterclockwise from this state.

That is, when no external force is applied, the elastic contact arm 17
The elastic force of 18 rotates counterclockwise about the horizontal axis 16 until the projection 19 abuts against the inner surface of the support box 15, causing its tip to protrude from the support box 15, but an external force was applied. In such a case, it is configured to be pushed into the support box 15 against the elasticity of the spring 18.

In addition, the vertical stairs near the center of each shoji 8a, 8b (combined stile)
First and second locking means 20, 21 are provided between 7b, 7b in a vertically adjacent state.

The first locking means 20 of these moves the shoji 8a, 8b to the completely closed state as shown by the chain line in FIG. 1 against the elastic force of the spring 18 constituting the separating means 12. In this case, a usual crescent as shown in FIGS. 4 and 5 is used for locking the sashes 8a and 8b. That is, when the respective sliding doors 8a and 8b are moved to the closed state, a metal plate is formed by bending a metal plate on the indoor side surface of the vertical sliding door 7a of the outdoor sliding door 8a among the vertical sliding doors 7b and 7b facing each other. The fixture 22 is fixed, and a lock 23 is attached to the outer side surface of the vertical frame 7b of the outdoor side shoji 8b so as to be freely detachable from the receiver 22.

Also, on the outer surface of the vertical frame 7b of the outdoor side shoji 8b,
A locking device 24 as shown in FIGS. 1 and 3 is attached above or below, and a metal plate is vertically mounted on the indoor side surface of the outdoor side shoji 8a at the same height position as the locking device 24. A receiving member 26 having a long through hole 25 is fixed. Then, in a state where a gap is formed between the vertical frame 3 and the vertical frame 7a by the elasticity of the spring 18 constituting the separating means 12, the sliding doors 8a and 8b The second locking means 21 for locking is constituted.

In the case of the sliding window device of the present invention configured as described above,
When the sliding doors 8a, 8b are moved in the closing direction to close the window opening, the elastic contact arms 17, 17, which constitute the separating means 12, 12, which are attached to the outer side surfaces of the vertical frames 7a, 7a of the sliding doors 8a, 8b. Of the ridges 11, 11 formed on the inner surfaces of the vertical frames 3, 3 are in elastic contact with the leading edges. When the shoji screens 8a, 8b are moved further in the closing direction than in this state, the elastic contact arms 17, 17 resist the elastic force of the spring 18 in the support box 15 as shown by the chain line in FIG. However, each of the elastic arms 17, 17 is always supported by the support box 15 by the spring 18.
This state (the state in which each of the sliding doors 8a and 8b has been moved to the completely closed state) because the elasticity to protrude from is provided.
Release the force applied to the shoji 8a, 8b with
17 and 17 rotate about the horizontal axis 16 from the state shown by the chain line to the state shown by the solid line in FIG. It is.

As a result, the packings 10, 10 mounted on the vertical frames 7a, 7a of the shoji 8a, 8b are separated from the ridges 11, 11 formed on the inner surfaces of the vertical frames 3, 3 of the window frame 4, and both members 10, A gap is formed between the openings 11 so that the indoor and outdoor ventilation can be performed through the gap.

In this manner, when locking the sliding doors 8a and 8b in a state in which the indoor and outdoor ventilation can be performed through the gap between the packing 10 and the ridge 11, the knob 27 of the locking tool 24 is moved in FIG. Rotate counterclockwise 180 degrees, and rotate the hook piece 28 that was in the state shown by the chain line in the figure until then to the state shown by the solid line in the figure, and move the tip of this hook piece 28 to the outdoor side. It is made to enter the through hole 25 of the holder 26 fixed to the vertical frame 7b of the shoji 8a.

As a result, the locking tool 24 and the receiving tool 26 constituting the second locking means 21 are engaged with each other, and it becomes impossible to move the shoji 8a and 8b toward the center of the window frame 4, so that the window device is opened. Even if it can be ventilated, security problems will not occur.

Further, when ventilation is not necessary or it is not preferable to provide a gap in a severe cold season, in a strong wind, etc., each of the shoji screens 8a, 8b is windowed against the elasticity of the spring 18 constituting the separation means 12, 12. By moving to the end of the frame 4, the vertical frames 7a, 7a of the shoji 8a, 8b and the vertical frames 3, 3 are brought close to each other, and the locking device 23 and the receiving device 22 constituting the first locking means 20 are moved. Engage.

As a result, the shoji 8a and 8b do not move toward the center of the window frame 4 regardless of the elasticity of the springs 18 that form the separating means 12 and 12, and the vertical frames 3 and 3 of the window frame 4 and the vertical frames 3 and 3 are removed. The vertical frames 7a and 7a of the sliding doors 8a and 8b are sufficiently close to each other, and the packings 10 and 10 mounted on the vertical frames 7a and 7a remain in contact with the ridges 11 and 11 of the vertical frames 3 and 3, and the indoor and outdoor Airtightness can be reliably maintained, the indoor air-conditioning effect can be maintained, and rainwater or the like can be prevented from being blown into the room.

In addition to the structure shown in FIGS. 1 and 3 as the second locking means for connecting the vertical frames 7b and 7b of the indoor and outdoor shoji screens 8a and 8b, in addition to the structure shown in FIG. As shown, a structure having the same structure as the first locking means 20 can be used.

However, in this case, the distance L from the vertical frame 7b to the locking portion 31 provided at the tip of the receiving tool 29 is more than the distance 1 (see FIG. 4) in the receiving tool 22 for the first locking means 20. Large (L> l)
When the locking device 30 and the locking portion 31 of the receiving device 29 are engaged,
A ventilation gap is formed between the vertical frames 7a, 7a of the windows a, 8b and the vertical frames 3, 3 of the window frame 4. Incidentally, the first locking means 20
Receiving device 22 and locking device 23, and receiving device for second locking means 21
The lock 26 and the lock 24 are attached to the vertical frames 7b, 7b, respectively, in a state where they are vertically adjacent to each other. If two locks are formed on one receiver, the locking state of the window device can be changed depending on which lock the single locking tool engages with. Can also be configured.

In addition, the first locking means 20 and the second locking means 21
If a unit is formed as shown in FIG. 8, the work of mounting both locking means 20, 21 between the vertical frames 7b, 7b can be easily performed.

In the case of the third embodiment shown in FIGS. 7 to 8, the knob 33 provided at the end of the base plate 32 of the locking tool 23 that constitutes the first locking means 20 makes the vertical frame 7b of the indoor side shoji 8b. Built-in locking plate 34
Can be rotated 90 degrees.

When each of the sliding doors 8a and 8b is moved to the ventilation state on the inner surface of the vertical frame 7b of the outdoor sliding door 8a, the locking plate 34 is at a position facing the locking plate 34 so that the locking plate 34 can freely enter. A hole 35 is formed.

When locking each of the sliding doors 8a and 8b in a ventilated state, by turning the knob 33 provided on the board 32, the locking plate 34 which is upright as shown by a solid line in FIGS. 8, the tip of the locking plate 34 is connected to the through hole 35.
To enter. As a result, the vertical frames 7b and 7b of the respective sliding doors 8a and 8b do not relatively move in the opening and closing direction of the sliding doors 8a and 8b.

In the case of the present embodiment, the configuration and operation of the first locking means 20 for holding the sliding doors 8a and 8b in the completely closed state are the same as those in the above-described embodiments.

Further, in the illustrated embodiment, a sliding window type shoji is shown, but the sliding door type window device to which the present invention is applied is not limited to such a device, and can be applied to a single sliding door or the like. . In this case, the first and second locking means 20 and 21 are provided between the combining frame of the shoji and the combining room fixed to the window frame.

Further, separation means 12 and 12 for separating the vertical frames 7a and 7a of each sliding door and the vertical frames 3 and 3 of the window frame 4 for ventilation are also provided by the vertical frames 3,
It can be attached to the 3 side. Alternatively, as a spring constituting the separating means, a leaf spring or a coil spring may be used in addition to the helical spring as in the illustrated embodiment.

(Effects of the Invention) Since the sliding door type window device of the present invention is constructed and operates as described above, it can be manufactured at a low cost with a simple structure, the appearance of the window device does not deteriorate, and when the sliding door is closed. Even if it is, indoor and outdoor ventilation can be sufficiently performed, and the industrial effect is great.

[Brief description of the drawings]

1 to 5 show a first embodiment of the present invention, FIG. 1 is a cross-sectional plan view showing the entire structure, FIG. 2 is an enlarged sectional view taken along the line AA of FIG. 3 shows the second locking means, as viewed from the direction of the arrow B in FIG. 1, FIGS. 4 to 5 show the first locking means, FIG. 4 is a cross-sectional plan view, and FIG. 4
FIG. 6 is a cross-sectional plan view showing another embodiment of the second locking means, and FIGS. 7 and 8 show an embodiment in which the first and second locking means are unitized. FIG. 7 is a perspective view, FIG. 8 is a plan view, FIG. 9 is a front view showing an example of a sliding door type window device to which the present invention is applied, and FIG. 10 is DD in FIG.
It is sectional drawing. 1: Upper frame, 2: Lower frame, 3: Vertical frame, 4: Window frame, 5: Upper frame, 6: Lower frame, 7
a, 7b: vertical frame, 8a, 8b: shoji, 9, 10: packing, 11: ridge, 12: separation means, 13: wall, 14: through hole, 15: support box, 16:
Horizontal axis, 17: elastic contact arm, 18: spring, 19: protrusion, 20: first locking means, 21: second locking means, 22: receiver, 23, 24: locking tool, 25:
Through hole, 26: receiver, 27: knob, 28: hook, 29: receiver, 30: locking tool, 31: locking part, 32: board, 33: knob, 34: locking plate, 35: transparent Hole.

Claims (1)

(57) [Claims] 1. A sliding door comprising a sliding door frame which is surrounded by an upper frame, a lower frame, and left and right vertical frames around four circumferences inside a window frame including an upper frame, a lower frame, and left and right vertical frames. In the window apparatus, a separating means is provided between a vertical frame and a vertical frame which are opposed to each other when the vertical window device is closed, and a separating means for elastically separating the vertical frame and the vertical frame, and a resistance against the elasticity of the separating means. A first locking means for locking the shoji when the shoji is moved to a completely closed state,
A sliding door type window device comprising: a second locking means for locking a shoji in a state where a gap is formed between the vertical frame and the vertical frame due to the elasticity of the separating means.