JP5975626B2 - Ventilation equipment - Google Patents

Description

  The present invention relates to a ventilator having a function as a part of a door or window ridge.

Generally, a door having a window hole has upper and lower ridges arranged horizontally and left and right vertical ridges arranged between one end and the other end of the upper and lower ridges. A plate glass is mounted in a window hole constituted by left and right ridges.

The ventilation apparatus used for the door having such a configuration has an apparatus main body as described in Patent Document 1 below. The apparatus main body is disposed at the upper end portion of the window hole of the door and is attached to the lower surface of the upper collar. A pair of clamping plate portions is provided at the lower end portion of the apparatus main body. The pair of sandwiching plate portions sandwich the upper end portion of the plate glass. Thereby, the upper end part of plate glass is fixed to the apparatus main body, and by extension, it is being fixed to the upper collar.

  In the ventilator having such a configuration, for example, when the plate glass is removed from the door in order to replace the plate glass, the ventilator must be removed from the door. For this reason, there existed a problem that replacement | exchange of plate glass required a great deal of effort.

JP 2000-130042 A

In view of this, recent ventilators have been proposed in which a ledge is detachably provided at the lower portion of the apparatus body. The pressing edge replaces the indoor-side holding plate portion of the pair of holding plate portions, and clamps and fixes the upper end portion of the plate glass in cooperation with the outdoor-side holding plate portion. Moreover, since the pressing edge is detachably provided on the apparatus main body, the plate glass can be removed simply by removing the pressing edge, and there is no need to remove the apparatus main body. Accordingly, the plate glass can be easily replaced.
However, in the ventilation device in which the press rim is detachably provided on the apparatus main body, the apparatus main body and the press rim are separate, and therefore a gap is generated between the upper end surface of the press rim and the lower end surface of the apparatus main body facing the press rim. . The gap is a line extending from one end to the other end in the left-right direction of the apparatus main body, and is visually observed from the room. Moreover, the width of the gap is relatively wide. For this reason, there existed a problem that the beauty | look of a ventilator was impaired. Further, there is a risk that water during cleaning may enter between the apparatus main body and the pressing edge. Once water enters the gap, mold inside the gap is generated. The mold generated in the gap is difficult to remove, and there is a problem that it takes a lot of trouble to remove. Furthermore, since mold | fungi are visually observed from the room | chamber interior, there existed a problem that the beauty | look of a ventilation apparatus was impaired further.

The present invention has been made to solve the above-described problem. An apparatus main body having a ventilation passage penetrating from an outer surface facing the outside to an inner surface facing the room is formed inside, and an end of the apparatus main body on the indoor side. In the ventilator provided with a pressing edge, a decorative plate portion covering the inner surface of the apparatus main body facing the room is provided integrally with the pressing edge at the upper end of the pressing edge.
In this case, an air chamber is formed between the inner surface of the apparatus main body and the decorative plate portion, and communicates with the ventilation passage and is sealed from the outside. It is desirable that a through hole communicating with the is formed.
The pressing edge can be attached to the apparatus main body by approaching the apparatus main body in the horizontal direction from the indoor side toward the outdoor side, and separated from the apparatus main body in the horizontal direction toward the indoor side. It is desirable to be removable from the apparatus main body.

  According to the present invention having the above-described characteristic configuration, since the apparatus main body is covered with the decorative plate portion of the pressing edge, even if there is a gap between the apparatus main body and the pressing edge, the gap is visually observed from inside the room. There is no. Therefore, the beauty of the ventilation device can be improved. And since the water at the time of cleaning does not enter between an apparatus main body and a pressing edge, generation | occurrence | production of mold | fungi can be prevented. Therefore, it is possible not only to eliminate the time and effort required to remove mold, but also to more reliably prevent a decrease in the aesthetics of the ventilator. Furthermore, the pattern and color of the surface facing the room of the ventilator can be changed by exchanging the pressing edge with another pressing edge having a different pattern or color.

FIG. 1 is a front view of a door in which a ventilator according to the present invention is used as viewed from the indoor side. FIG. 2 is a partially omitted enlarged sectional view taken along line AA in FIG. FIG. 3 is an enlarged cross-sectional view taken along line BB in FIG. FIG. 4 is a cross-sectional view similar to FIG. 3 for explaining a method of attaching the vertical pressing edge. FIG. 5 is an enlarged cross-sectional view taken along the line CC of FIG. FIG. 6 is an enlarged cross-sectional view taken along the line DD in FIG. FIG. 7 is a front view showing a first embodiment of the ventilation device according to the present invention. FIG. 8 is a front view in which the spacer of the embodiment is omitted. FIG. 9 is a front view showing the spacer and the pushing edge in the same embodiment. FIG. 10 is a partially omitted enlarged sectional view taken along line XX of FIG. FIG. 11 is an enlarged cross-sectional view taken along line YY of FIG. FIG. 12 is a cross-sectional view similar to FIG. 10 for explaining a method of attaching the pressing edge to the apparatus main body. FIG. 13 is an enlarged cross-sectional view taken along line XX of FIG. FIG. 14 is a perspective view of a spacer used in the embodiment. FIG. 15 is a front view of the spacer. FIG. 16 is a plan view of the spacer. FIG. 17 is a bottom view of the spacer. FIG. 18 is a right side view of the spacer. FIG. 19 is a left side view of the spacer, and a cross section of the apparatus main body is indicated by an imaginary line in order to show a mounting state of the spacer to the apparatus main body. FIG. 20 is a view for explaining the upper pressing edge attaching step among all the steps for attaching the ventilator according to the present invention to the door. FIG. 21 is an enlarged cross-sectional view taken along the line XX of FIG. 20 showing a state before the pressing edge is attached to the apparatus main body. FIG. 22 is an enlarged cross-sectional view taken along line XX of FIG. 20 in a state after the pressing edge is attached to the apparatus main body. FIG. 23 is an enlarged cross-sectional view taken along line YY of FIG. 24 is an enlarged cross-sectional view taken along the line ZZ in FIG. FIG. 25 is a view for explaining a device main body attaching step among all steps for attaching the ventilator according to the present invention to the door. 26 is an enlarged cross-sectional view taken along line XX in FIG. FIG. 27 is a view for explaining a pressing edge, a pair of vertical pressing edges, and a lower pressing edge among the entire processes for mounting the ventilator according to the present invention to the door. FIG. 28 is a diagram for explaining a spacer attachment step among all steps for attaching the ventilator according to the present invention to the door. FIG. 29 is a view for explaining a retrofitting bead attaching step among all the steps for attaching the ventilator according to the present invention to the door. FIG. 30 is a cross-sectional view showing a second embodiment of the ventilation device according to the present invention. FIG. 31 is a cross-sectional view for explaining a method of attaching the pressing edge of the embodiment to the apparatus main body. FIG. 32 is a cross-sectional view showing a structure for attaching a pressing edge to a device main body in a third embodiment of the ventilation device according to the present invention. FIG. 33 is a cross-sectional view showing a mounting structure in the device holder of the pressing edge in the fourth embodiment of the ventilation device according to the present invention.

The best mode for carrying out the present invention will be described below with reference to the drawings.
FIG. 1 shows a door 100 in which a ventilator 1 according to the present invention is used. First, the door 100 will be described. The door 100 is composed of an upper rod 101 that is horizontally disposed with its longitudinal direction facing the left-right direction, a lower rod 102 that is disposed below and parallel to the upper rod 100, and a longitudinal direction. It has a left vertical rod 103 and a right vertical rod 104 which are arranged in the vertical direction and are provided between the left end portions and the right end portions of the upper rod 101 and the lower rod 102, respectively. And the door 100 is formed in the rectangular frame shape long up and down by these collars 101-104. Further, an intermediate hook 105 is horizontally stretched between the left and right vertical hooks 103 and 104. As a result, the interior of the door 100 is divided into an upper window hole 106 and a lower window hole 107.

An upper composite plate glass 110 is provided in the upper window hole 106. As shown in FIGS. 21 and 22, the upper composite glass sheet 110 includes a pair of glass sheets 111 and 112 that are disposed facing each other in the indoor / outdoor direction (the horizontal direction in FIGS. 21 and 22), and the pair of glass sheets 111 and 112. A spacer 113 and a seal member 114 are arranged between the two 112. Instead of the upper composite plate glass 110, a composite plate glass having another configuration may be used, or a single plate glass may be used. The upper, lower, left and right ends of the upper composite glass sheet 110 have an upper rod 101 facing the upper window hole 106, an intermediate rod 105 (corresponding to a lower rod for the upper composite glass 110), left and right vertical rods 103, 104, and their It is clamped by an upper pressing edge 131, a lower pressing edge 132, a left pressing edge 133, and a right pressing edge 134 that are detachably provided on the interior I side portions of the rods 101, 105, 103, and 104, respectively. Note that the sandwiching structure of the upper composite glass plate 110 is well known and has a low relevance to the present invention.

On the other hand, as shown in FIG. 1, the lower window hole 107 is provided with the ventilation device 1 and the lower composite plate glass 120 according to the present invention. The ventilator 1 is arranged with its longitudinal direction directed in the left-right direction, and is provided along the lower surface of the intermediate rod 105. On the other hand, the lower composite plate glass 120 is disposed below the ventilation device 1.

The ventilator 1 according to the first embodiment of the present invention is supported at its upper portion by an intermediate rod 105 (corresponding to an upper rod for the ventilator 1) and at both left and right ends by left and right vertical rods 103 and 104. ing. Details of the support structure of the ventilation device 1 will be described later.

As shown in FIG. 2, the lower composite glass sheet 120 is disposed between a pair of glass sheets 121 and 122 that are opposed to each other in the indoor / outdoor direction (left and right direction in FIG. 2), and the pair of glass sheets 121 and 122. The spacer 123 and the sealing member 124, and the plate glass 126 bonded to the plate glass 122 on the indoor I side through a film 125 such as an ultraviolet cut film are configured. Instead of the lower composite plate glass 120, a composite plate glass having another configuration may be used, or a single plate glass may be used. As shown in FIG. 1, the upper end portion of the lower composite plate glass 120 is supported by the ventilation device 1. The left and right ends and the lower end of the lower composite plate glass 120 are supported by left and right vertical rods 103 and 104 and a lower rod 102. Details of the support structure of the lower composite plate glass 120 will be described later.

  As shown in FIGS. 2 and 10 to 13, the ventilation device 1 has a device body 2. The apparatus main body 2 is configured as a hollow body having a substantially square cross section by combining a plurality of molds made of a metal such as aluminum, and the longitudinal direction of the apparatus main body 2 is arranged in the left-right direction. In addition, the apparatus main body 2 is disposed below the intermediate rod 105 in parallel therewith.

The apparatus main body 2 includes an outer wall portion 21 </ b> A that faces the outdoor O, an inner wall portion 21 </ b> B that faces the room I, and a partition wall portion 21 </ b> C provided inside the apparatus main body 2. The partition portion 21C divides the internal space of the apparatus body 2 into an outdoor space 22A on the outdoor O side and an indoor space 22B on the indoor I side. The partition wall portion 21C is not necessarily formed. When the partition wall 21 </ b> C is not formed, only one space is formed inside the apparatus main body 2. Conversely, a plurality of partition walls 21C may be formed.

  Lid members 3 are respectively provided at both ends of the apparatus main body 2. The lid members 3 and 3 close both ends of the outdoor space 22A and the indoor space 22B. As a result, the outdoor space 22A and the indoor space 22B are sealed spaces. The lid member 3.3 not only closes both ends of the outdoor space 22A and the indoor space 22B, but also closes both left and right ends of the air chamber 22C to make the air chamber 22C a sealed space, as will be described later. It is sandwiched between the left and right vertical hooks 103 and 104 and the left and right pressing edges 133 and 134, whereby the both ends of the apparatus main body 2 are supported by the vertical hooks 103 and 104.

  As shown in FIGS. 11 to 13, a through hole 21 a is formed in the outer wall portion 21 </ b> A. The through-holes 21 a have a long hole shape whose longitudinal direction is directed in the vertical direction, and a large number are formed in a line in the longitudinal direction of the apparatus body 2. The outdoor space 22A communicates with the outdoor O through the through hole 21a. On the other hand, as shown in FIGS. 9 and 11, a large number of through holes 21b are formed in the inner wall portion 21B. The indoor space 22B communicates with the room I through the through hole 21b. In addition, as shown in FIG. 11, a large number of through holes 21c are formed in the partition wall portion 21C. The outdoor side space 22A and the indoor side space 22B are communicated with each other through the through hole 21c. As a result, the outdoor O and the room I communicate with each other via the outdoor space 22A, the indoor space 22B, and the through holes 21a, 21b, and 21c. As is clear from this, the outdoor side space 22A, the indoor side space 22B, and the through holes 21a, 21b, and 21c constitute a ventilation passage 22 that communicates the outdoor O and the room I. Then, indoor and outdoor air flows through the ventilation passage 22.

  As shown in FIGS. 11 to 13, the opening / closing member 4 is provided in the outdoor space 22 </ b> A. The opening / closing member 4 has a rectangular plate shape that is long in the left-right direction, and is disposed to face the partition wall 21C. The opening / closing member 4 is supported by the apparatus main body 2 so as to be movable in the left-right direction between the first position and the second position. Moreover, the opening / closing member 4 is supported by the apparatus main body 2 so as to be rotatable about a horizontal axis extending in the left-right direction so that the lower end of the opening / closing member 4 can move indoors and outdoors. The opening / closing member 4 can rotate between a closed position indicated by a solid line in FIG. 11 and an open position indicated by an imaginary line. When the opening / closing member 4 is located at the first position in the left-right direction, the opening / closing member 4 is rotated to the closed position by the cam mechanism 5 provided between the apparatus main body 2 and the lower end portion of the opening / closing member 4. When the opening / closing member 4 rotates to the closed position, the through hole 21 c is closed by the opening / closing member 4. As a result, the ventilation passage 22 is closed and the ventilation device 1 is closed. When the opening / closing member 4 moves to the second position, the opening / closing member 4 is rotated to the open position by the cam mechanism 5. When the opening / closing member 4 rotates to the open position, the opening / closing member 4 is separated from the partition wall 21C toward the outdoor O side, and the through hole 21c is opened. As a result, the ventilation passage 22 is opened, and the ventilation device 1 is opened. When the opening / closing member 4 moves to an intermediate position between the first position and the second position, the opening / closing member 4 rotates to a half-open position between the closed position and the open position. As a result, the ventilation passage 22 is in a half-open state, and consequently the ventilator 1 is in a half-open state.

  As shown in FIGS. 7-10, the operation window hole 23 which penetrates the said site | part to the indoor / outdoor direction is formed in the upper part of the right end part of the inner wall part 21B. An operation member 6 is provided in the operation window hole 23 so as to move in the left-right direction via the support frame 7. The operating member 6 is connected to the opening / closing member 4 via a connecting mechanism (not shown), and when the operating member 6 moves in the left-right direction, the opening / closing member 4 moves in the left-right direction in conjunction therewith. Therefore, the opening / closing member 4 can be moved between the first position and the second position by moving the operation member 6 in the left-right direction, whereby the ventilation device 1 can be opened, half-open, or closed. Can be switched.

  The opening / closing mechanism for opening / closing the ventilation passage 22 is not limited to the combination of the opening / closing member 4, the cam mechanism 5, and the operation member 6, and various other known opening / closing mechanisms can be employed. For example, an opening / closing mechanism that opens and closes the ventilation passage 22 simply by moving the opening / closing member in the left-right direction may be employed.

  Next, in order to explain the support structure of the ventilator 1 and the lower composite plate glass 120, the support structure of the upper part of the ventilator 1 will be explained first. As shown in FIGS. 2 and 11 to 13, a pair of projecting plate portions 23 </ b> A and 23 </ b> B projecting upward is provided on the upper surface of the apparatus main body 2. The pair of protruding plate portions 23 </ b> A and 23 </ b> B extend from one end in the left-right direction of the apparatus body 2 to the other end. In addition, the pair of projecting plate portions 23A and 23B are spaced apart from each other in the indoor and outdoor directions and are opposed to each other in the same direction.

  As shown in FIG. 2, a pinch plate portion 105 a that protrudes downward is formed at the end of the lower end surface of the intermediate rod 105 on the outdoor O side. On the other hand, an upper pressing edge 141 is detachably provided at an end portion of the intermediate basket 105 on the room I side. The sandwiching plate portion 105a is pressed and brought into contact with the surface on the outdoor O side of the protruding plate portion 23A via the seal member 161, and the lower end portion of the upper pressing edge 141 is positioned on the surface on the indoor I side of the protruding plate portion 23B. It is made to press-contact through. That is, the pair of projecting plate portions 23A and 23B is sandwiched between the sandwiching plate portion 105a and the upper pressing edge 141 via the seal member 161 and the spacer 162. Thereby, the upper end part of the apparatus main body 2 is supported by the intermediate collar 105.

  Here, the sandwiching plate portion 105a, the seal member 161, and the upper pressing edge 141 are configured to sandwich the door to which the ventilation device 1 is not attached, that is, the lower composite glass plate 120, by the sandwiching plate portion 105a, the sealing member 161, and the upper pressing edge 141. The same doors are used. However, the surface facing the outdoor O side of the protruding plate portion 23A is positioned at the same position in the indoor and outdoor direction as the surface facing the outdoor O side of the lower composite plate glass 120, but the indoor I side of the protruding plate portion 23B is positioned at the same position. The facing surface is positioned on the outdoor O side by a predetermined distance from the surface facing the room I side of the lower composite plate glass 120. As a result, the distance between the surface of the protruding plate portion 23A facing the outdoor O side and the surface of the protruding plate portion 23B facing the indoor I side (hereinafter, this distance is referred to as an outer distance) is a lower composite. It is smaller than the thickness of the plate glass 120. In order to cope with this, a spacer 162 is used between the protruding plate portion 23B and the upper pressing edge 141. The outer dimension of the protruding plate portions 23A and 23B may be the same as the thickness of the lower composite plate glass 120. In that case, the spacer 162 is unnecessary. The outer dimension of the protruding plate portions 23 </ b> A and 23 </ b> B may be larger than the thickness of the lower composite plate glass 120. In that case, the shape and dimensions of at least one of the clamping plate portion 105a and the upper pressing edge 141 are appropriately changed.

Next, for convenience of explanation, a support structure for the lower composite plate glass 120 will be described. As shown in FIGS. 2 and 11, a clamping plate portion 21 d that protrudes downward is formed at the end of the apparatus body 2 on the outdoor O side. The sandwiching plate portion 21 d extends from one end of the apparatus main body 2 in the left-right direction to the other end. On the other hand, at the end of the apparatus main body 2 on the room I side, a pressing edge 25 that is long in the left-right direction is detachably provided. The length of the pressing edge 25 in the left-right direction is the same as the length of the apparatus main body 2 and is arranged at the same position as the apparatus main body 2 in the left-right direction.

The sandwiching plate portion 21 a is brought into press contact with a surface of the upper end portion of the composite plate glass 120 facing the outdoor O side via a seal member 163. A lower end portion of the pressing edge 25 is brought into press contact with a surface of the upper end portion of the composite plate glass 120 facing the room I side via a retrofitted bead 171. That is, the upper end portion of the composite plate glass 120 is sandwiched between the sealing plate 163 and the retrofitted bead 171 by the sandwiching plate portion 21 d and the pressing edge 25. Thereby, the upper end part of the composite plate glass 120 is supported by the apparatus main body 2.

As shown in FIG. 2, the lower end portion of the composite plate glass 120 is placed on the lower plate 102 via a support plate 172, and the composite plate glass 120 is supported by the lower plate 102. A clamping plate portion 102a that protrudes upward is formed at the end of the lower rod 102 on the outdoor O side. On the other hand, a lower pressing edge 142 is detachably provided at an end of the lower rod 102 on the room I side. Then, the upper end portion of the sandwiching plate portion 102 a is pressed and brought into contact with the surface of the lower end portion of the composite plate glass 120 facing the outdoor O side via the seal member 164, and the upper end portion of the lower pressing edge 142 is the lower end portion of the composite plate glass 120. The surface facing the room I side is pressed and contacted via an after-bead 171. That is, the lower end portion of the composite plate glass 120 is sandwiched by the sandwiching plate portion 102 a and the lower pressing edge 142 via the seal member 164 and the retrofitted bead 171. In this way, the lower end portion of the composite plate glass 120 is supported by the lower eyelid 102.

The left end portion and the right end portion of the composite plate glass 120 are sandwiched in the same manner as the lower end portion of the composite plate glass 120. That is, as shown in FIG. 5, the left end portion of the composite plate glass 120 is sandwiched by the sandwiching plate portion 103 a of the left vertical shaft 103 and the left pushing edge 143 via the seal member 165 and the retrofitted bead 171. As shown in FIG. 6, the right end portion is sandwiched by the sandwiching plate portion 104 a of the right vertical hook 104 and the right pushing edge 144 via the seal member 166 and the retrofitted bead 171.

As is apparent from the sandwiching structure of the composite plate glass 120, a retrofitted bead 171 is provided over the entire circumference between the surface of the composite plate glass 120 facing the room I side and the pressing edges 25, 142 to 144.

The left and right ends of the apparatus main body 2 are supported by the upper ends of the left and right vertical hooks 103 and 104 as follows. The support structure of the left end portion of the apparatus main body 2 will be described. As shown in FIG. 3, the end surface of the lid member 3 disposed on the left side facing the left vertical rod 103 projects toward the left vertical rod 103 side. A pair of protruding plate portions 31A and 31B is formed. The pair of protruding plate portions 31A and 31B extends downward from the upper surface of the apparatus main body 2, and the lower end portions of the pair of protruding plate portions 31A and 31B are positioned above the lower surface of the apparatus main body 2 by a predetermined distance. It has been. This is to prevent the lower end portions of the protruding plate portions 31A and 31B from interfering with the retrofitted bead 171. The pair of protruding plate portions 31A and 31B are spaced apart from each other in the left-right direction, and are disposed to face each other in the same direction.

The surface facing the outdoor O side of the protruding plate portion 31 </ b> A of the outdoor O is arranged at the same position in the indoor / outdoor direction as the surface facing the outdoor O side of the lower composite plate glass 120. Therefore, the protruding plate portion 31 </ b> A is pressed and brought into contact with the sandwiching plate portion 103 a of the port 103 via the seal member 165. On the other hand, the surface facing the room I side of the protruding plate portion 31B on the room I side is disposed on the outdoor O side by a predetermined distance from the surface facing the room I side of the lower composite plate glass 120. As a result, the outer dimension of the protruding plate portions 31A and 31B is smaller than the thickness of the lower composite plate glass 120, and a gap is formed between the protruding plate portion 31B and the left pushing edge 143 by the difference in size. . In this gap, a packing 173 and a spacer 8 are sequentially arranged from the outdoor O side toward the indoor I side. The left pressing edge 143 is brought into press contact with the protruding plate portion 31 </ b> B via the spacer 8 and the packing 173. That is, the protruding plate portions 31 </ b> A and 31 </ b> B are sandwiched by the sandwiching plate portion 103 a and the left pressing edge 143 through the seal member 165, the packing 173, and the spacer 8. Thereby, the left end part of the apparatus main body 2 is supported by the port side 103.

Although not shown, the right end portion of the apparatus main body 2 is also supported by the starboard 104 in the same manner as the left end portion. That is, it is sandwiched by the sandwiching plate portion 104a and the right pushing edge 144 (both see FIG. 6) of the starboard 104 via the seal member 106, the packing 173, and the spacer 8 ′. As a result, the right end portion of the apparatus main body 2 is supported by the starboard 104. The support structure at the right end of the apparatus main body 2 is bilaterally symmetric with the support structure at the left end, and the spacer 8 ′ is also bilaterally symmetric with the spacer 8. Therefore, the description of the support structure of the right end portion of the apparatus main body 2 is omitted.

The packing 173 is made of a resin such as hard rubber having a small amount of elastic deformation, and is pressed and fixed to the protruding plate portion 31 </ b> B by the left pressing edge 143. The packing 173 may be bonded and fixed to the protruding plate portion 31B. Further, the packing 173 is not necessarily provided. When the packing 173 is not provided, the protruding plate portion 31B is disposed on the room I side by the thickness of the packing 173, and the second plate portion 82 of the spacer 8 (8 ') is in direct contact with the protruding plate portion 31B. Be made.

The spacer 8 is formed by molding a hard resin, and as shown in FIGS. 14 to 19, the spacer 8 is arranged with the longitudinal direction directed in the vertical direction. The spacer 8 includes a first plate portion 81 whose width direction is directed to the indoor / outdoor direction, a second plate portion 82 that protrudes at a right angle toward the left from the outdoor O-side end portion of the first plate portion 81, A decorative plate portion 83 that protrudes at a right angle from the end on the room I side of the first plate portion 81 toward the right is provided.

As shown in FIG. 3, the first plate portion 81 is inserted between the end portion on the indoor I side of the left end surface (the end surface facing the left vertical rod 103) of the lid member 3 and the left pressing edge 143 with almost no gap. The space between the lid member 3 and the left pressing edge 143 is filled. Thereby, the improvement of the beauty | look of the ventilation apparatus 1 is aimed at. In addition, if a gap is formed between the lid member 3 and the left pushing edge 143, the apparatus main body 2 can move in the left-right direction by the amount of the gap, so that there is a problem that the ventilator 1 rattles in the left-right direction. However, such a problem is prevented by filling the gap with the first plate portion 81.

The second plate portion 82 is inserted between the packing 173 and the left pressing edge 143 in a press-fitted state. In other words, the second plate portion 82 is pressed against the packing 173 by the left pushing edge 143, and consequently pressed against the protruding plate portion 31B. As a result, the protruding plate portions 31 </ b> A and 31 </ b> B are held by the holding plate portion 103 a and the left pressing edge 143 via the seal member 165, the packing 173, and the second plate portion 82. Note that the upper and lower ends of the second plate portion 82 are cut by a predetermined length. This is for preventing the upper end and lower end of the second plate portion 82 from interfering with the apparatus main body 2 and the retrofitted bead 171 as shown in FIG.

Here, if the left pressing edge 143 is directly pressed against the lid member 3, the first plate portion 81 is unnecessary. Similarly, if the left pressing edge 143 is directly pressed against the packing 173 (or the protruding plate portion 31B when the packing 173 is not provided), the second plate portion 82 is unnecessary. However, the first plate portion 81 and the second plate portion 82 are indispensable because of the mounting structure of the left pushing edge 143 with respect to the left vertical rod 103.

That is, as indicated by an imaginary line in FIG. 4, the left pushing edge 143 is inclined with respect to the normal mounting posture, and the apparatus main body 2 side as indicated by an arrow A between the left vertical shaft 103 and the lid member 3. Is inserted in an oblique direction toward the left vertical shaft 103 side. When the left pressing edge 143 is inserted into a predetermined removal position indicated by a solid line between the left vertical hook 103 and the lid member 3, the left pressing edge 143 is formed on the outdoor O side of the left pressing edge 143 and at the end on the left vertical hook 103 side. The first engagement portion 143a engages with the left vertical hook 103. When the left pressing edge 143 is rotated in the direction of the arrow B so that the left pressing edge 143 is separated from the protruding plate part 31B toward the room I side with the engagement position of the first engaging section 143a with respect to the left vertical shaft 103 as the rotation center, the left pressing edge 14
3, the second engaging portion 143 b formed against the left vertical rod 103, and the left pushing edge 143 can no longer rotate in the arrow B direction. The position of the left pressing edge 143 at this time is a normal mounting position, and the left pressing edge 143 is in a normal mounting posture. The left pushing edge 143 attached to the regular position can only rotate in the direction opposite to the arrow B direction, and is directed in the direction from the outdoor O side toward the indoor I side and in the direction from the lid member 3 toward the left vertical shaft 103. Immovable. Therefore, the apparatus main body 3 can be firmly fixed in position by pressing the left pressing edge 143 against the packing 173 and the lid member 3. Moreover, the left pressing edge 143 can be attached to the left vertical hook 103 by simply inserting the left pressing edge 143 to the removal position and then rotating it to the attachment position, and the left pressing edge 143 can be easily attached to the left vertical hook 103. Of course, the left pressing edge 143 can be removed from the left vertical hook 103 by rotating the left pressing edge 143 from the attachment position to the removal position and then moving it in the direction opposite to the arrow A direction.

Such attachment and removal methods are also employed for the other pressing edges 141, 142, and 144. However, the left and right pressing edges 143 and 144 with the longitudinal direction oriented in the vertical direction rotate in the horizontal direction between the attachment position and the removal position, whereas the upper and lower pressing edges 141 and 142 with the longitudinal direction oriented in the horizontal direction are , And can be rotated in the vertical direction between the attachment position and the removal position. A method for attaching and removing the pressing edge 25 will be described later.

When the left pressing edge 143 is attached to the left vertical shaft 103 as described above, the left pressing edge 143 can be easily attached to the left spade 103, while the left pressing edge 143, the lid member 3 and the packing 173 There will be a gap between each. This is because when the left pressing edge 143 is positioned at the removal position, the left pressing edge 143 is inclined with respect to the position when the left pressing edge 143 is positioned at the mounting position. This is because it is closer than when it is located at the mounting position. Therefore, the first plate portion 81 is inserted between the left pressing edge 143 and the lid member 3, and the second plate portion 82 is inserted between the left pressing edge 143 and the packing 173. Thereby, the improvement of the aesthetics of the ventilation apparatus 1 and the prevention of rattling are achieved while ensuring the ease of attachment and removal of the left pushing edge 143 to the left vertical shaft 103 and the certainty of support. The same applies to the right pressing edge 144. The structure between the right pressing edge 144 and the right lid member 3 and packing 173 is the same as that between the left pressing edge 143 and the left lid member 3 and packing 173. Symmetric.

In addition, the 1st and 2nd board part 81 and 82 is the state in which the 2nd board part 82 is inserted in the pressing edge 143 and the lower composite plate glass 120 before the retrofitting bead 171 is attached to each pressing edge 25,142-144. Then, the first and second plate portions 81 and 82 are inserted between the pressing edge 143 and the lid member 3 and the packing 173, respectively.

In addition, since the attachment structure of the pressing edge 25 to the apparatus main body 2 and the attachment structure of the pressing edges 142 and 144 to the flange 102 and 104 are the same as the attachment structure of the left pressing edge 143 to the left flange 103, the pressing edge 25 and the pressing edges 142 and 144 are the same. There should be a gap between the lower composite glass sheet 120 and the lower composite plate glass 120, but the gap is absorbed by the elastic deformation of the sealing members 163 to 166 and the retrofitted bead 171, so there is no problem.

As shown in FIG. 3, the decorative plate portion 83 covers a portion of the lid member 3 that is exposed to the room I from between the apparatus main body 2 and the left pressing edge 143. However, as is clear from a comparison between FIG. 1 and FIG. 7, the upper portion of the lid member 3 is covered with the upper pressing edge 141. Therefore, the decorative plate portion 83 covers only the portion below the upper pressing edge 141 of the lid member 3, and the upper end surface of the decorative plate portion 83 abuts against the lower end surface of the upper pressing edge 141. Thereby, the mounting position of the spacer 8 (8 ') in the vertical direction is determined.

As shown in FIG. 11, a decorative plate portion 25 a that protrudes upward is formed integrally with the pressing edge 25 at the end of the upper surface of the pressing edge 25 on the room I side. The decorative plate portion 25a covers the surface (excluding the portion covered by the upper pressing edge 141) facing the room I of the apparatus main body 2 except for the operation window hole 23. Thereby, the improvement of the beauty | look of the ventilation apparatus 1 is aimed at.

Projecting plate portions 21e and 21f projecting toward the room I side are formed at the lower end portion and the upper end portion of the inner wall portion 21B of the apparatus main body 2. The protruding plate portions 21e and 21f extend over the entire length of the apparatus body 2, and form an air chamber 22C in cooperation with the inner wall portion 21B and the decorative plate portion 25a. The air chamber 22C extends over the entire length of the apparatus main body 2. Both end portions of the air chamber 22C are closed by the lid members 3 and 3. As a result, the air chamber 22C is a space sealed from the outside. As a result of the formation of the air chamber 22C, in this ventilator 1, since the three spaces of the outdoor space 22A, the indoor space 22B, and the air chamber 22C are formed side by side in the indoor / outdoor direction, compared to the conventional ventilator. Thus, the heat insulation effect can be remarkably improved.

The air chamber 22C communicates with the indoor space 22B through a large number of through holes 21b formed in the inner wall portion 21B. On the other hand, the air chamber 22C is communicated with the room I through a through hole 25b formed in the decorative plate portion 25a. Therefore, the air in the outdoor O and the room I flows through the ventilation passage 22 and the air chamber 22C and the through hole 25b, and the air chamber 22C and the through hole 25b substantially extend the ventilation passage 22. Part of it.

A housing portion 25c is formed on the face of the decorative plate portion 25a facing the room I. This accommodating part 25b is arrange | positioned so that all the through-holes 21b may be enclosed. The filter 9 is detachably attached to the accommodating portion 25c. The filter 9 covers all the through holes 25b. The filter 9 may be provided on the inner wall portion 21B to cover the through hole 21b.

The pressing edge 25 is detachably attached to the apparatus main body 2 as follows. That is, as shown in FIG. 12, the pressing edge 25 is inclined so as to protrude into the room I as it goes upward, and in this state, as shown by the arrow in FIG. The upper end portion of the portion excluding 25a is inserted into the lower end portion of the apparatus main body 2 obliquely upward from below, and then moved upward. Or after moving upward, you may move to the room I side. In any case, the step portion 25d formed on the upper surface of the pressing edge 25 is abutted against the distal end portion of the protruding piece 21g formed on the lower surface of the distal end portion of the protruding plate portion 21e. Then, the pressing edge 25 is rotated counterclockwise in FIG. 12 around the contact portion between the step portion 25d and the protruding piece 21g, and the upper end portion of the pressing edge 25 is moved to the outdoor O side. When the pressing edge 25 rotates to the predetermined mounting position shown in FIG. 11, the engagement piece portion 25e formed on the upper end portion of the face on the outdoor O side of the decorative plate portion 25a is a protrusion formed on the lower surface of the protrusion plate portion 21f. As shown in FIG. 11, the engagement piece 25e is engaged with the protrusion 21h. This prevents the pressing edge 25 from rotating counterclockwise from the mounting position. In addition, at this time, the end portion on the outdoor O side of the upper end portion of the pressing edge 25 is placed on the mounting portion 21i formed on the lower surface of the protruding plate portion 21e. Thereby, the pressing edge 25 is attached to the apparatus main body 2. Of course, the pressing edge 25 can be removed from the apparatus main body 2 by adopting the reverse procedure.

  When attaching the ventilator 1 having the above configuration to the lower window hole 107 of the door 100, first, the upper pressing edge 141 is attached to the lower part of the intermediate rod 105 as shown in FIGS. As shown in FIG. 23, a support plate 172 is attached to the lower eyelid 102 in advance. Next, as shown in FIGS. 25 and 26, the ventilator 1 to which the pushing rim 25 is not attached is inserted into the lower window hole 107 and further moved upward. Thus, the protruding plate portions 24A and 24B and the spacer 162 are inserted between the sandwiching plate portion 105a and the upper pressing edge 141. Thereafter, the lower composite glass sheet 120 is inserted into the lower window hole 107 below the ventilation device 1.

  Next, as shown in FIG. 27, the pressing edge 25 is attached to the ventilation device 1, and the upper end portion of the lower composite plate glass 120 is attached to the ventilation device 1. Thereafter, the lower pressing edge 142 is attached to the lower eyelid 102, and the lower end portion of the composite plate glass 120 is attached to the lower eyelid 103. Thereafter, the left and right pressing edges 143 and 144 are attached to the left and right vertical hooks 103 and 104, respectively, and the left and right ends of the lower composite sheet glass 120 are attached to the left and right vertical hooks 103 and 104, respectively.

  Next, as shown in FIG. 28, the spacers 8, 8 ′ are attached between the left and right pressing edges 143, 144 and the left and right ends of the ventilation device 1. After that, as shown in FIG. 29, the retrofitting bead 171 is press-fitted between the pressing edges 25 and the pressing edges 142 to 144 and the upper, lower, left and right ends of the lower composite plate glass 120. Thereby, the attachment to the door 100 of the ventilation apparatus 1 is completed.

  When removing the ventilator 1 from the door 100, a procedure reverse to the above may be adopted. That is, first, the retrofitted bead 171 is removed from the press edges 25 and 142 to 144. Next, the spacers 8 and 8 'are removed. Thereafter, the left and right vertical pressing edges 143 and 144 are removed, and then the pressing edge 25 and the lower pressing edge 142 are removed. Then, the composite plate glass 120 is removed. Finally, the ventilation device 1 is removed from the door 100.

  According to the ventilation device 1 having the above-described configuration, the decorative plate portion 25a is integrally formed at the upper end portion of the pressing edge 25, and the decorative plate portion 25a covers the surface of the device main body 2 facing the room I side. No gap extending in the horizontal direction is formed between the lower end portion of 2 and the upper end portion of the pressing edge 25. Therefore, the beauty of the ventilation device 1 can be improved. And since the water at the time of cleaning does not enter between the apparatus main body 2 and the pressing edge 25, generation | occurrence | production of mold | fungi can be prevented. Therefore, not only can the labor required to remove mold be eliminated, but also the aesthetics of the ventilator 1 can be more reliably prevented. Furthermore, the pattern and color of the surface which faces the room | chamber interior of the ventilation apparatus 1 can be changed by replacing | exchanging the pressing edge 25 with the other pressing edge 25 from which a pattern and a color differ.

  Moreover, since the air chamber 22C is formed between the decorative board part 25a and the inner wall part 21B, the heat insulation effect of the ventilation apparatus 1 can be improved. In particular, in this embodiment, since the outdoor space 22A, the indoor space 22B, and the air chamber 22C are sequentially arranged in the indoor / outdoor direction, the heat insulating effect of the ventilation device 1 can be significantly improved. .

  Further, in this embodiment, the left and right pressing edges 143 and 144 are inserted into the left and right vertical hooks 103 and 104 in a state where the left and right pressing edges 143 and 144 are inclined. Since they are attached to the vertical hooks 103 and 104, the left and right pressing edges 143 and 144 can be easily attached to the left and right vertical hooks 103 and 104, respectively. Moreover, since the spacers 8 and 8 ′ are inserted in the gaps formed between the left and right ends of the ventilation device 1 and the left and right pressing edges 143 and 144, it is possible to prevent a situation where the aesthetic appearance is impaired. It is possible to prevent the ventilator 1 from rattling.

  30 and 31 show a second embodiment of the present invention. In the ventilator 1 ′ of this embodiment, the ledge 25 can be attached to and detached from the apparatus main body 2 by moving the ledge 25 horizontally toward the indoor / outdoor direction with respect to the apparatus main body 2. ing. That is, an upper engagement recess 21e that is open toward the room I side is formed at the upper end of the inner wall 21B of the apparatus main body 2. An engagement protrusion 21f that protrudes upward is formed at the end of the surface facing upward of the engagement recess 21e on the room I side. A lower engagement recess 21g that is open toward the room I side is formed at the lower end of the inner wall 21B. An engagement protrusion 21h that protrudes downward is formed at the end on the indoor side of the surface facing downward of the lower engagement recess 21g.

  On the other hand, an upper engagement protrusion 25e and a lower engagement protrusion 25f are formed at the upper end of the outdoor O-side surface of the pressing edge 25 facing the apparatus main body 2 and the intermediate portion in the vertical direction, respectively. The upper engagement protrusion 25e has a bowl shape, and protrudes downward after protruding toward the room O. On the upper surface of the lower engagement protrusion 25f, an engagement protrusion 25g protruding upward is formed. The pressing edge 25 having such a structure can be formed of an aluminum extrusion mold material, but is preferably formed of a resin extrusion mold material. This is because, as a result of improving the heat insulating property of the pressing edge 25, the condensation on the surface of the pressing edge 25 can be reduced. Moreover, there is a merit that it becomes easy to separate the pressing edges 25 when they are discarded.

  When attaching the pressing edge 25 to the apparatus main body 2, as shown in FIG. 31, the upper engagement protrusion 25e and the lower engagement protrusion 25f are opposed to the upper engagement recess 21e and the lower engagement recess 21g, respectively. The pressing edge 25 is moved horizontally toward the outdoor O side to approach the apparatus main body 2. Then, the upper engagement protrusion 25e and the lower engagement protrusion 25f enter the upper engagement recess 21e and the lower engagement recess 21g, respectively. And the lower engagement protrusion part 25f slides on the protrusion 21q formed in the side surface which faces the upper direction of the lower engagement recessed part 21g. In addition, you may slide the lower engagement protrusion part 25f directly on the side surface which faces the upper direction of the lower engagement recessed part 21g, without forming the processus | protrusion 21q. When the upper engagement protrusion 25e and the lower engagement protrusion 25f enter the upper engagement recess 21e and the lower engagement recess 21g by a predetermined distance, the upper engagement protrusion 25e hits the engagement protrusion 21f, and the engagement The mating protrusion 25g comes into contact with the engaging protrusion 21h. When the pressing edge 25 is further moved to the outdoor O side, the apparatus main body 2 and the pressing edge 25 are elastically deformed, so that the upper engagement protrusion 25e gets over the engagement protrusion 21f and the engagement protrusion 25g moves the engagement protrusion 21h. get over. Then, the upper engagement protrusion 25e engages with the engagement protrusion 21f, and the engagement protrusion 25g engages with the engagement protrusion 21h. Stopped. Moreover, almost simultaneously with the upper engagement protrusion 25e and the engagement protrusion 25g getting over the engagement protrusions 21f and 21h, the upper engagement protrusion 25e hits the apparatus main body 2, and the pressing edge 25 is outside the apparatus main body 2. Cannot move to O side. Thereby, the pressing edge 25 is attached to the apparatus main body 2.

  When removing the pressing edge 25 from the apparatus main body 2, the pressing edge 25 is pulled toward the room I with a force of a predetermined magnitude or more. Then, the apparatus main body 2 and the pressing edge 25 are elastically deformed so that the upper engagement protrusion 25e gets over the engagement protrusion 21f and the engagement protrusion 25g gets over the engagement protrusion 21h. Thereby, the pressing edge 25 can be removed from the apparatus main body 2.

  In this embodiment, a lower composite plate glass 120 ′ is used instead of the lower composite plate glass 120. The lower composite glass sheet 120 'is provided in an annular shape along the peripheral edges of the two glass sheets 127 and 127 arranged to face each other in the indoor and outdoor directions, and the two glass sheets 127 and 127 facing each other. The spacer 128 is fixed to the glass plates 127 and 127. Thereby, the whole lower composite plate glass 120 'is integrated.

  The sheet glass 127 on the outdoor O side is bonded to the sandwiching plate portion 21d of the apparatus main body 2 with a silicon resin S. The glass plate 127 on the indoor I side is urged toward the outdoor O side by an elastic piece 25 h formed at the lower end portion of the pressing edge 25. In addition, a protruding portion 25i that protrudes toward the outdoor O side is formed at the lower end portion of the surface facing the outdoor O side of the pressing edge 25, and this protruding portion 25i substantially contacts the glass plate 127 on the indoor I side. Therefore, the lower composite plate glass 120 ′ is sandwiched between the apparatus main body 2 and the pressing edge 25 in the indoor / outdoor direction with little play.

  When attaching the lower composite plate glass 120 ′ to the apparatus main body 2, first, the silicon resin S is applied to the sandwiching plate portion 21 d over the entire circumference. Thereafter, the lower composite plate glass 120 ′ is moved horizontally from the room I side toward the outdoor O side, and the lower composite plate glass 120 ′ is pressed against the sandwiching plate portion 21d via the silicon resin S. Here, when the lower composite plate glass 120 ′ is moved in the horizontal direction and pressed against the sandwiching plate portion 21d, it is possible to prevent the silicon resin from being uneven. That is, when the lower composite plate glass 120 ′ is moved from the lower side to the upper side in contact with the sandwiching plate portion 21 d and inserted between the sandwiching plate portion 21 d and the pressing edge 25 as in the past. In this case, since the silicon resin S is dragged to the plate glass 127, the silicon resin becomes uneven. However, in this embodiment, since the plate glass 127 is only pressed against the silicon resin S, the silicon resin S is not uneven. Therefore, the airtightness and watertightness between the sandwiching plate portion 21d and the plate glass 127 can be made high and in a good state.

  When the lower composite glass plate 120 ′ is pressed against the sandwiching plate portion 21d via the silicon resin S, the pressing edge 25 is attached to the apparatus main body 2 as described above. At this time, since the pressing edge 25 is only moved in the horizontal direction, the lower composite glass sheet 120 ′ is not moved in the vertical direction when the pressing edge 25 is attached to the apparatus main body 2. Therefore, the silicon resin S can be maintained in a non-uniform state. In addition, since only the pressing edge 25 is moved in the horizontal direction relative to the apparatus main body 2, the lower composite plate glass 120 'can be easily attached.

  In this embodiment, the partition wall 21C is not formed in the apparatus main body 2. However, the partition wall 21C may be formed in the apparatus main body 2 as in the first embodiment described above. In addition, although the air chamber 22C having a narrow width in the indoor / outdoor direction is formed between the apparatus main body 2 and the pressing edge 25, an air chamber 22C having a wide width of the air chamber 22C may be formed. Further, an opening / closing member 4 ′ is used instead of the opening / closing member 4. The opening / closing member 4 ′ is formed of a rectangular plate whose longitudinal direction is directed in the left-right direction, and is provided in the apparatus main body 2 so as to be movable only in the left-right direction. A large number of through holes 41a are formed in the opening / closing member 4 '. The through holes 41a have the same shape and the same size as the through holes 21a of the apparatus body 2, and are arranged at the same pitch as the through holes 21a. When the opening / closing member 4 ′ is moved to a predetermined position and the through hole 41 a is opposed to the through hole 21 a, the through hole 21 a is opened, and consequently the ventilation passage 22 is opened. When the opening / closing member 4 ′ is moved from the state by a half pitch of the through hole 41 a, the through hole 21 a is closed by the opening / closing member 4 ′, and thus the ventilation passage 22 is closed.

  FIG. 32 shows a modification of the manner in which the pressing edge 25 is attached to the apparatus main body 2. In this modification, projecting plate portions 21i and 21j projecting upward are respectively formed on the upper end portion and the lower end portion of the inner wall portion 21B of the apparatus main body 2, and the surfaces of the projecting plate portions 21i and 21j facing the outdoor O side. Engagement protrusions 21k and 21l that protrude toward the outdoor O side are respectively formed on the upper end portion. On the other hand, engagement concave portions 25j and 25k that are opened downward are formed on the upper end portion and the intermediate portion of the pusher edge 25 on the outdoor O side, respectively. Engagement protrusions 25l and 25m projecting toward the room I side are formed at the lower ends of the surfaces facing the room I side of the respective engagement recesses 25j and 25k, respectively.

  When the pressing edge 25 is attached to the apparatus main body 2, the pressing edge 25 is disposed so that the engaging recesses 25j and 25k are positioned above the protruding plate portions 21i and 21j. Thereafter, the pressing edge is moved downward. Then, the protruding plate portions 21i and 21j enter the engaging recesses 25j and 25k, respectively, and the engaging protrusions 21k and 21l abut against the engaging protrusions 25l and 25m, respectively. When the pressing edge 25 is further moved downward, the pressing edge 25 is elastically deformed, and the engaging protrusions 25l and 25m get over the engaging protrusions 21k and 21l, respectively. Thereby, the pressing edge 25 is locked to the apparatus main body 2 so as not to move upward. Moreover, almost simultaneously with the engagement protrusions 25l and 25m getting over the engagement protrusions 21k and 21l, the pressing edge 25 and the apparatus main body 2 abut each other in the vertical direction, and the pressing edge 25 cannot move downward with respect to the apparatus main body 2. become. Further, when the protruding plate portions 21i and 21j enter the engaging recess portions 25j and 25k, the pressing edge 25 is locked to the apparatus main body 2 so as not to move in the indoor and outdoor directions. In this way, the pressing edge 25 is attached to the apparatus main body 2. Of course, the pressing edge 25 can be detached from the apparatus main body 2 by pulling the pressing edge 25 upward with a force of a predetermined size or more.

  FIG. 33 shows another modification of the manner in which the pressing edge 25 is attached to the apparatus main body 2. In this modification, projecting plate portions 21m and 21n projecting downward are respectively formed on the upper end portion and the lower end portion of the inner wall portion 21B of the apparatus main body 2, and the outdoor O side of each projecting plate portion 21m and 21n is defined on the outdoor O side. Engagement projections 21o and 21p projecting toward the outdoor O side are formed at the lower end of the facing surface, respectively. On the other hand, engagement concave portions 25n and 25o that are open upward are formed in the upper end portion and the intermediate portion on the outdoor O side of the pressing edge 25, respectively. Engagement projections 25p and 25q projecting toward the room I side are formed at upper ends of the surfaces facing the room I side of the engagement recesses 25n and 25o, respectively.

  When the pressing edge 25 is attached to the apparatus main body 2, the pressing edge 25 is arranged so that the engaging recesses 25n and 25o are positioned below the protruding plate portions 21m and 21n. Thereafter, the pressing edge 25 is moved upward until the pressing edge 25 and the apparatus main body 2 abut each other. Then, the pressing edge 25 cannot move upward with respect to the apparatus main body 2 and the engaging protrusions 21o and 21p and the engaging protrusions 25p and 25q engage with each other so that the pressing edge 25 moves downward with respect to the apparatus main body 2. It becomes impossible to move. Further, when the protruding plate portions 21m and 21n enter the engaging recesses 25n and 25o, the pressing edge 25 cannot move in the indoor / outdoor direction with respect to the apparatus main body 2. In this way, the pressing edge 25 is attached to the apparatus main body 2. The pressing edge 25 can be detached from the apparatus main body 2 by pulling downward with a force of a predetermined size or more.

In addition, this invention is not limited to said embodiment, A various deformation | transformation is employable in the range which does not deviate from the summary.
For example, in the above embodiment, the device main body 2 of the ventilation device 1 is used as a part of the intermediate rod 105 (the upper rod for the lower composite plate glass 109). It can also be used as a part of either one of the downspouts 103 and 104. In that case, a pressing edge is detachably provided at the end of the apparatus body 2 on either the left or right side on the room I side.

I Indoor O Outdoor 1 Ventilator 1 ′ Ventilator 2 Device body 22 Ventilation passage 22C Air chamber 25 Pushing edge 25a Decorative plate portion 25b Through hole

Claims (3)

A ventilation passage that penetrates from the outer surface facing the outside to the inner surface facing the room is formed inside, and is provided on one side portion in one direction perpendicular to both the longitudinal direction and the indoor / outdoor direction on the outer surface, that is, the outdoor end. And the other end of the outdoor end opposite to the one side in the one direction is supported by a door or window ridge and in the longitudinal direction. extend, and a device body that the end portion of the inner surface i.e. interior side and the exterior side of the end portion and is away to the indoor and outdoor direction,
Provided on one side of the one direction and a clamping plate portion of the interior side of sandwiching the glass sheet between the clamping plate portion of the chamber outer at the end of the indoor side of the apparatus main body,
The indoor side clamping plate portion is attached to the apparatus main body so that it can not rotate and cannot be pulled out in one direction by being approached from the indoor side toward the outdoor side along the indoor / outdoor direction with respect to the apparatus main body. It is possible and is a pushing edge that can be removed from the apparatus main body, and thus the hook, while maintaining the supporting state of the apparatus main body to the bag by being separated from the apparatus main body toward the indoor side in the indoor / outdoor direction ,
Above ledge, ventilator, characterized in that protrudes toward the other side portion of the one direction of the apparatus main body, the decorative plate that covers the inner surface of the apparatus main body is provided integrally with the ledges. Between the inner surface and the decorative plate of the apparatus main body, it communicates with the ventilation passage, and an air chamber which is sealed to the outside is formed, communicating the air chamber to said chamber to the decorative plate portion The ventilation device according to claim 1, wherein a through hole is formed. The longitudinal direction and the indoor / outdoor direction are directed in a horizontal direction orthogonal to each other, and the one direction is directed in the vertical direction,
The ridge is a mountable to the apparatus main body without respect the apparatus main body toward the indoor side to the outdoor side is rotated and raised and lowered by Rukoto is approaching the horizontal direction along the indoor outward, the apparatus toward the main body toward the cabin according to claim 1 or 2, characterized in that it is removable from the apparatus main body without being rotated and raised and lowered by Rukoto spaced horizontally along said chamber outwardly Ventilation device.

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