JPH0656469U - Door ventilation system - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain a ventilator for doors that can be easily cleaned and repaired and that does not allow anyone to look into the room through the ventilation holes. [Structure] In a hollow door-contact part 5 attached to a door frame 3, an outdoor ventilation hole 10 is provided in a part of a side plate 8 on the door-contact side, which is not in contact with a door-end part of the door. Side plate 8
A ventilation device for a door, in which indoor ventilation holes 9 are respectively formed in the side plates 7 adjacent to and a slide plate 11 in which one side plate is provided with the ventilation holes is slidably provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a ventilator for a door such as a bathroom or a door.

[0002]

[Prior art]

 As a conventional door ventilator, for example, as shown in Japanese Utility Model Laid-Open No. 59-21394, a frame provided around the door is provided with an air vent opening to the inside and outside of the door, and a ventilation amount is adjusted by a slide plate. Those who tried to do were known.

[0003]

[Problems to be solved by the device]

 Since the door ventilation device is installed inside the door frame, it takes time and effort to clean and repair it.Because the ventilation holes are formed in the parallel outer and inner plates, the left and right frames are When installed, there was a problem that the room could be seen from the outside. SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances and has an object to provide a ventilator for a door which eliminates the above-mentioned problems and can be easily cleaned and repaired and which is not likely to be seen from the outside.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention has a hollow door contact portion 5 attached to a door frame body 3 with which an opening / closing door 1 abuts, and a side plate 8 on the door contact side of the door tip portion of the door 1. An outdoor ventilation hole 10 is formed in a portion where 2 does not contact, and an indoor ventilation hole 9 is formed in a side plate 7 adjacent to the side plate 8 on the door contact side, and a ventilation hole 12 is formed in one of the side plates. This is a door ventilation device that is configured by slidably adjoining a slide plate 11.

[0005]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an example in which a ventilator is provided in a door-stop portion attached to a vertical frame of a door frame. The door ventilator is provided in a door-contact part 5 attached to the door frame of the door 1 whose one end is pivotally supported by a hinge so as to open and close. The door-contact part 5 is a vertical frame which is a door frame. 3 may be integrally formed by extrusion molding, or may be formed separately, and as shown in FIG. 2, a little more than the vertical frame 3 so that the door tip 2 of the door 1 abuts to close the doorway. It is provided at the rear position. The door stop 5 has a substantially square columnar shape, and the inside thereof is hollow so that ventilation can flow. A groove 16 for mounting the airtight material 14 is formed in the longitudinal direction on the side plate 8 of the door contact portion 5 with which the door tip portion 2 of the door 1 abuts, and in parallel with the groove 16, a ventilation hole on the outdoor side is formed. Many 10 are drilled. As shown in FIG. 2, the ventilation hole 10 is provided in a gap formed between the door tip portion 2 of the door 1 and the vertical frame 3 so as not to be blocked by the door tip portion 2 of the door 1 that abuts. The holes are provided at opposite positions. Inside the side plate 8, a slide plate 11 having a ventilation hole 12 is provided slidably in the up-down direction similarly to the ventilation hole 10 of the side plate 8, and the indoor side plate adjacent to the side plate 8 is provided. The ventilation hole 10 formed in the side plate 8 is opened and closed by moving the opening / closing knob 13 attached to the upper and lower parts 7 up and down. Further, a large number of indoor ventilation holes 9 are formed in the longitudinal direction in the side plate 7 adjacent to the side plate 8 with which the door tip portion 2 of the door 1 abuts. The ventilation hole 9 is formed in the side plates 7 and 8 that are adjacent to each other at a right angle to the ventilation hole 10 on the outdoor side. As shown by the arrow in FIG. The air is ventilated to the outside through the section 6, so that the ventilation hole 9 is not conspicuous from the indoor side, and the ventilation hole 10 is located at a right angle to the ventilation hole 10 on the outdoor side. There is no such thing. The lower frame 4 of the door frame is attached to the frame 15 together with the vertical frame 3. It should be noted that the ventilator is convenient because the opening / closing knob 13 can be provided at a height where it can be easily operated by providing it on the door stop 5 attached to the vertical frame 3 as in the embodiment of FIG. It is also possible to attach a door stop to the upper frame to provide a ventilation device.

[0006]

[Effect of device]

 The present invention is configured as described above, and a portion of the side plate with which the door tip portion of the door abuts the door tip portion of the door that does not abut the door contact portion attached to the door frame body. Ventilation holes are provided in the side plate to ventilate the air in the room, so the ventilator can be installed in a position that protrudes from the door frame, making it easier to clean and repair and ventilating holes outside the room. And since the ventilation holes on the indoor side are not arranged in a straight line, it has an excellent effect that there is no possibility of looking into the room from the outside.

[Brief description of drawings]

FIG. 1 is a perspective view showing a door ventilation device of the present invention.

FIG. 2 is a cross-sectional view showing a relationship between a door tip portion of a door and a ventilation device.

[Explanation of symbols]

 1 Door 2 Front part 3 Vertical frame 5 Door contact part 9, 10, 12 Ventilation hole 11 Slide plate 14 Airtight material

Claims (1)

[Scope of utility model registration request] 1. A hollow door contact portion (5) attached to a door frame (3), which is brought into contact with a door (1) to be opened and closed,
An outdoor ventilation hole (10) is provided in a part of the side plate (8) on the door contact side, which is not in contact with the door tip portion (2) of the door (1), and a side plate adjacent to the side plate (8) on the door contact side. Indoor ventilation holes (9) are formed in (7), and the ventilation holes (1
A ventilator for a door, characterized in that a slide plate (11) perforated with 2) is slidably provided side by side.