JP3161772B2 - Door with ventilator - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door with a ventilation device, for example, used for a bathroom door and the like, and used for ventilation in a bathroom.

[0002]

2. Description of the Related Art Conventionally, a door of this type has a pair of right and left vertical stiles, an upper rail connecting both upper ends of the left and right vertical stairs to each other,
It consists of a lower rail connecting both lower ends of the left and right vertical stairs to each other, and a glass plate fitted into the inside framed by the left and right vertical rails, the upper rail and the lower rail, and the lower rail can be opened and closed. Ventilation holes were formed.

[0003]

However, the above-mentioned conventional door has a problem that the ventilation holes are visible from the outside of the door, resulting in poor appearance. In addition, since the ventilation holes are provided in the lower crosspiece, there is a problem that only the moisture floating mainly in the lower part of the bathroom can be ventilated, and the bathroom cannot be ventilated over all the rooms.

Accordingly, the present invention has been made in view of the above-mentioned problems of the prior art, and an object of the present invention is to make it difficult for the presence of a ventilation hole or the like to be seen from the outside of the door, and for the door to be open. It is an object of the present invention to provide a ventilated door that can efficiently ventilate along a height direction.

[0005]

SUMMARY OF THE INVENTION The present invention is to achieve the above-mentioned object, and its contents will be described below with reference to embodiments shown in the drawings. The present invention opens into the hollow portion (24) of the vertical frame (20) on the free end side,
It is formed between the front plate (21 ) of the vertical frame (20) and the glass plate (60), and is located between the front plate (21) and the glass plate (60).
The bent portion (21) whose free end is curved toward the glass plate (60).
(a) and an opening in the hollow part (24 ) and a gap formed between the door opening (71) of the wall (70) formed in the end plate (23) of the vertical frame (20). (90)
Vent (112) for communicating the hollow portion (24) with the
And a fixing plate (113) arranged between the ventilation hole (112) and the opening (111) to partition the inside of the hollow portion (24), and a height direction of the fixing plate (113) as appropriate. A plurality of ventilation holes (113a) formed at intervals and arranged in parallel with the fixing plate (113);
And a vertically movable slide plate (114) for closing the ventilation hole (113a), and a ventilation hole (113) formed in the height direction of the slide plate (114).
By moving the slide plate (114) up and down, a plurality of communication holes (114a) communicating with the fixing plate (11).
An operation lever (115) that can be externally operated to mutually communicate the ventilation hole (113a) of 3) and the communication hole (114a) of the slide plate (114) is provided.

[0006]

Therefore, according to the present invention, by moving the slide plate (114) up and down via the operation lever (115), the ventilation hole (113a) of the fixed plate (113) is moved by the slide plate (114). The closed state, the ventilation hole (113a) of the fixed plate (113) and the slide plate (11)
A ventilation state in which the communication hole (114a) of 4) is connected to each other can be realized.

In the above-mentioned ventilation state, the vertical frame (2
0) The opening (111) formed between the front plate (21) and the glass plate (60), the ventilation holes (113a) and the slide of the fixed plate (113) communicating with each other in the hollow portion (24). The communication hole (114a) of the plate (114) and the end plate (2)
3) through the ventilation hole (112) formed in the door (1).
The air in the chambers before and after 0) mutually circulate. In addition, the opening
(111) is a free end of the front plate (21) of the vertical frame (20).
Is bent to the glass plate (60) side.
The opening (111) is difficult to see because of the
Since the holes (112) are also formed in the end plate (23),
When the door (10) is closed, it is covered by the door opening (71).
It can be hidden from the outside.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention. FIG. 1 is a sectional view of a main part of a door frame, FIG. 2 is a perspective view of a door, and FIG. FIGS. 4 and 5 are exploded perspective views of a main part, for explaining the opening and closing operation of the ventilation device, FIG. 4 is a perspective view showing a closed state of the ventilation device, and FIG. 5 is a perspective view showing a ventilation state of the ventilation device. Are respectively shown.

In FIG. 2, reference numeral 10 denotes a door.
0 is used for bathroom doors, for example. The door 10 is
As shown in FIG. 2, when roughly classified, a pair of left and right vertical frames 20,
30; an upper rail 40 connecting the upper ends of the left and right vertical frames 20 and 30 to each other; a lower rail 50 connecting the lower ends of the left and right vertical frames 20 and 30 to each other; , 30,
It is composed of a glass plate 60 fitted into the inside which is bordered by the upper bar 40 and the lower bar 50.

As shown in FIG. 2, the door 10 has a pair of upper and lower door hinges 11,
11 is attached, and is attached to the door opening 71 formed on the wall 70 via the door hinge 11 so as to be openable and closable. A handle 12 is attached to the vertical frame 20 on the free end on the left side of the door 10. As shown in FIG. 1, the free end face of the vertical frame 20 on the free end side is disposed apart from the end face of the door opening 71 so that the door 10 can be opened and closed via the door hinge 11. Has a gap 90 formed therein.

As shown in FIG. 1, a door stop 80 having an L-shaped cross section is fixed to the door opening 71 of the wall 70. The door 10 has a door 10
The packing member 81 which abuts on the surface of the vertical frame 20 on the free end side of the frame is fixed. Therefore, when the door 10 is closed, the packing member 81 comes into contact with the surface of the vertical frame 20 on the free end side of the door 10, so that the door 10 and the door opening 7 are closed.
The gap 90 between the door 10 and the door 1 is closed, and the airtightness of the door 10 is maintained.

As shown in FIG. 1, a vertical frame 20 at the free end of the door 10 has a front plate 21 and a rear plate 22 opposed to each other in the front and back directions with a glass plate 60 interposed therebetween, and the front plate 21 and the rear plate. 22
An end face plate 23 for connecting both end portions of the
And a hollow portion 24 surrounded by the rear plate 22 and the end face plate 23. As shown in FIG. 1, a glass receiving frame 25 having a U-shaped cross section is provided at an open free end of the vertical frame 20.
The end of the glass plate 60 is fitted into the open end of the glass receiving frame 25 via the sealing material 100.

The vertical frame 20 at the free end of the door 10
As shown in FIG. 1, a ventilation device 110 that can be opened and closed is provided. As shown in FIGS. 1 and 2, the ventilator 110 opens into the hollow portion 24 of the vertical frame 20 on the free end side, and is connected to either the front plate 21 or the rear plate 22 of the vertical frame 20. Opening 111 formed between glass plate 60
And an opening in the hollow part 24 and the end face plate 23
A fixing plate 113 disposed between the ventilation hole 112 and the opening 111 to partition the inside of the hollow portion 24; and formed at appropriate intervals in the height direction of the fixing plate 113. And a plurality of vertically movable slide plates 114 arranged in parallel with the fixed plate 113 and closing the ventilation holes 113a of the fixed plate 113.
And a plurality of communication holes 114a formed in the height direction of the slide plate 114 and communicating with the ventilation holes 113a of the fixed plate 113, and the ventilation holes 113a of the fixed plate 113 And slide plate 114
And an externally operable operating lever 115 for allowing the communication hole 114a to communicate with each other.

The opening 111 is formed as shown in FIG.
It is formed in a slit shape along the height direction of the vertical frame 20 on the free end side. More specifically, the opening 111 is formed as shown in FIG.
Is formed between the front plate 21 located above the frame and the glass receiving frame 25. As shown in FIG. 1, a bent portion 21 a bent in an arc shape toward the glass plate 60 is formed at a free end of the front plate 21. Furthermore, a glass receiving frame 2
5 also has a bent portion 25a which extends in the middle while bending in an arc shape substantially in parallel with the bent portion 21a of the front plate 21. The two bent portions 21a and 25a are connected to the opening 111.
Is narrowed so that the opening 111 is hard to be seen from the outside.

A vent 112 formed in the end plate 23
As shown in FIG. 2, are formed in a substantially rectangular shape, and a plurality of are formed at appropriate intervals along the height direction of the vertical frame 20. As shown in FIG. 1, the fixing plate 113 is formed separately from the vertical frame 20, and has a connecting portion 113 having a T-shaped cross section at both ends.
b are formed respectively. On the other hand, on both inner side surfaces of the front plate 21 and the rear plate 22, both connecting portions 1 of the fixed plate 113 are provided.
13b, each having a T-shaped connecting groove 2
6 are formed respectively. Therefore, the fixing plate 11
The three connecting portions 113b are inserted from the open end faces of the connecting grooves 26 between the front plate 21 and the rear plate 22, and are mounted along the connecting grooves 26 while sliding in the height direction of the vertical frame 20.

As shown in FIG. 3, the ventilation holes 113a of the fixing plate 113 are formed in a substantially rectangular shape, and a plurality of ventilation holes are formed at equal intervals along the height direction of the vertical frame 20. Each communication hole 114a of the slide plate 114 is, as shown in FIG.
It is formed in a substantially rectangular shape.
It is formed in substantially the same size and shape as 3a. or,
The communication holes 114a are located almost in the middle between the ventilation holes 113a vertically adjacent to the fixing plate 113, and are formed at equal intervals and in the same number as the ventilation holes 113a.

As shown in FIG. 1, the slide plate 114 is held so as to be slidable up and down along an inner surface located on the left side of the fixed plate 113.
More specifically, both T-shaped connecting portions 11 of the fixing plate 113
As shown in FIG. 1, a pair of projecting portions 113 c are formed on the left side of the fixed plate 113 at a distance substantially equal to the thickness of the slide plate 114, and protrude short from each other. .

Accordingly, both ends of the slide plate 114 are formed on both left inner side surfaces of the fixed plate 113 and both T-shaped connecting portions 113b.
Are inserted in accordance with the interval between them and are slidably held in the vertical direction within the interval. The operation lever 115
As shown in FIG. 1 and FIG.
0 can be operated from the front and back sides.

As shown in FIG. 1, the two operation levers 115 are connected to each other by a connection plate 116 which is vertically movably inserted into the hollow portion 24 of the vertical frame 20. And
As shown in FIG. 1, the connection plate 116 and the slide plate 114 are fixed to each other by a set screw 118 screwed via a bracket 117 from the opposite side of the fixed plate 113.
Mutually fixed. Therefore, both operation levers 11
By moving the operation lever 115 on either side of 5 up and down, the slide plate 114 slides up and down via the connection plate 116.

Next, the ventilation device 1 having the above-described configuration will be described.
The opening / closing operation of No. 10 will be described with reference to FIGS. First, as shown in FIG. 4, the slide plate 114 is always stopped at a raised position in which the ventilation hole 113a of the fixed plate 113 is closed. To evacuate the interior of the bathroom (not shown), one operation lever 115 on one side of the door 10 may be lowered.

When the operating lever 115 is lowered, the slide plate 114 is lowered via the connecting plate 116 as shown in FIG. Therefore, the communication hole 114a of the slide plate 114 matches the ventilation hole 113a of the fixed plate 113,
The ventilation holes 113a of the fixing plate 113 are opened. For this reason, although not shown, the rooms before and after the door 10, that is, the dressing room or washroom facing the front plate 21, and the bathroom facing the rear plate 22 are mutually connected via the ventilation holes 113 a and the communication holes 114 a. Is communicated to. Therefore, the air flows mutually through the opening 111 formed between the front plate 21 and the glass receiving frame 25, the ventilation hole 113 a and the communication hole 114 a communicated with each other, and the ventilation hole 112 formed in the end face plate 23. I do.

On the other hand, to close the ventilation hole 113a of the fixing plate 113, the operating lever 115 may be raised.
When the operation lever 115 is raised, the slide plate 114
Is raised through the connecting plate 116 as shown in FIG. Therefore, the communication hole 114a of the slide plate 114 is
Since the ventilation holes 113a of the fixing plate 113 cross the vertical direction, the ventilation holes 113a of the fixing plate 113
Is closed by

Although the door 10 is used as a bathroom door in the embodiment shown in the drawings, the present invention is not limited to this, and the door 10 may be used as an entrance door or a door in each room. Although the door 10 can be opened and closed by the door hinge 11, the door 10 may be used for a sliding door or a folding center door. on the other hand,
The fixing plate 113 is placed in the hollow portion 24 of the vertical frame 20 in the end plate 2.
3 is arranged in parallel with the front plate 21 and the rear plate 22 within the space between the front plate 21 and the rear plate 22, and the inside of the hollow portion 24 is positioned in front of and behind the vertical frame 20. In the thickness direction.

The communication hole 114a of the slide plate 114 and the ventilation hole 113a of the fixing plate 113 coincide with each other at the lower position of the slide plate 114. On the contrary, the communication hole 114a And the slide plate 114 such that the ventilation holes 113a of the fixing plate 113 coincide with each other.
May be reversed. In addition, ventilation holes 11
The 3a and the communication hole 114a are not limited to the shapes shown in the drawings, and may be formed in a non-square shape such as a circle or a polygon, or may be different in size from each other. Also, ventilation holes 11
The 3a and the communication hole 114a are formed at regular intervals in the fixed plate 113 and the slide plate 114, but may be formed at non-equidistant intervals as long as the mutual intervals need only match.

On the other hand, the operation lever 115 and the slide plate 11
4 was directly connected via the connecting plate 116,
It may be connected indirectly via a wire or the like. Alternatively, the operation lever 115 may be rotated using a wire and a pulley. Further, the operation lever 115 is
Although the door 10 can be operated from both sides, the door 10 may be operated from only one side.

[0026]

As described above, according to the present invention, the ventilation holes and the like are difficult to see from the outside of the door, the appearance is good, and the ventilation can be efficiently performed along the height direction of the door. A device-equipped door can be provided.

[Brief description of the drawings]

FIG. 1 is a sectional view of a main part of a door frame.

FIG. 2 is a perspective view of a door.

FIG. 3 is an exploded perspective view of a main part of a fixed plate and a slide plate.

FIG. 4 is a perspective view of a main part showing a closed state of the ventilation device.

FIG. 5 is a perspective view of a main part showing a ventilation state of the ventilation device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Door 11 Door hinge 12 Handle 20 Vertical frame 21 Front plate 21a Bent part 22 Rear plate 23 End face plate 24 Hollow part 25 Glass receiving frame 25a Bent part 26 Connection groove 30 Vertical frame 40 Upper beam 50 Lower beam 60 Glass plate 70 Wall 71 Door opening 80 Door contact 81 Packing member 90 Clearance 100 Sealing member 110 Ventilation device 111 Opening 112 Vent hole 113 Fixing plate 113a Exhaust hole 113b Connecting portion 113c Projecting portion 114 Slide plate 114a Communication hole 115 Operating lever 116 Connecting plate 117 Bracket 118 Stop screw

Continuation of the front page (72) Inventor Takataka Yoshida 143 Kameda, Akagi, Ichinoseki-shi, Iwate Prefecture Inside Sahara Shoji Co., Ltd. (56) References Japanese Utility Model 3-8286 (JP, U) (58) Field surveyed (Int) .Cl. ⁷ , DB name) E06B 7/10

Claims (1)

(57) [Claims] 1. A pair of left and right vertical stiles, an upper crossbar interconnecting both upper ends of the left and right vertical stairs, a lower crossbar interconnecting both lower ends of the left and right vertical stairs, and a left and right vertical stile. A glass plate fitted into the inside bordered by the upper and lower rails, and a ventilator that can be opened and closed, and a hinge is attached to at least one of the left and right vertical frames, and through this hinge Attached to the door opening so as to be openable and closable, and a free end side vertical frame located on the side opposite to the side having the hinge, a front plate and a rear plate facing the front and back directions with the glass plate interposed therebetween, An end face plate interconnecting both ends of the front plate and the rear plate, and a hollow portion surrounded by the front plate, the rear plate, and the end face plate, and when the door is closed, the front plate is closed.
In doors with ventilator having a gap and a door opening in contact with the end plate and the wall, the vertical stile of the free end side glass receiving frame
The glass plate was fixed using the above, and the ventilation device curved the glass plate side free end of the front plate of the vertical frame toward the glass plate.
From the glass receiving frame to the front plate inside the bent portion and inside the bent portion of this front plate
With a bent part protruding in an arc shape that is almost parallel to the bent part
An opening formed therebetween, which opens into the hollow portion of the vertical frame on the free end side and communicates the hollow portion with the front plate side of the glass plate.
And an opening formed in the end face plate and opening into the hollow portion.
A ventilation hole communicating with the gap between the hollow portion and the door opening, a fixing plate disposed between the ventilation hole and the opening, and dividing the inside of the hollow portion, and a height direction of the fixing plate as appropriate. A plurality of ventilation holes formed at intervals, a vertically movable slide plate disposed in parallel with the fixed plate to close the ventilation holes of the fixed plate, and formed in the height direction of the slide plate, A plurality of communication holes communicating with the ventilation holes of the plate; and an externally operable operation lever for moving the slide plate up and down to communicate the ventilation holes of the fixed plate and the communication holes of the slide plate with each other. A ventilated door.