JPH04501589A - door jamb - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Door side pillar Technical field Ventilation between two rooms separated by a wall with a door is traditionally achieved by closing the door. When there is a vertical gap between the top edge of the pivotable door plate and the top rail of the door jamb This was done by creating a recess in the top rail of the side post to create a This solution is Only a small surface is available for the air to flow between the two rooms, creating a recessed ventilation gap. can be clearly seen from both sides of the wall.

Therefore, the ventilation gap detracts from the aesthetic cleanliness of the door jamb.

Technical background West German Patent Publication No. 1,143.623 states that above the top rail of the door jamb Another ventilation method is described in which vertical rectangular openings are provided. in this case, The opening is covered by a hatch, and when necessary, this hatch is inserted into the door jamb stile. It can be opened and closed by a pull rod connected to one handlebar. I try to do that. However, with external hatches and tension ronds, this solution However, this will also spoil the appearance of the door jamb. Still, the above-mentioned depression The ventilation surface is larger compared to a cap. Ventilation is based on French Patent No. 1.312 ．． It can also be done by a fan as described in No. 749, and this French special The drawing shown above is related to the side pillars of the window, but this kind of fan are installed in the vertical stile and rail of the door jamb, and the vertical opening is covered with a grid net. Bar. Such a design does provide ventilation, but requires constant use of standard components. It is not suitable for mass production, where this is forced. In this case, the ventilation openings should also be placed on both sides of the wall. easily visible.

A better and industrially applicable solution is found in Swedish Patent Publication No. 670. No. 0190-9. This solution is compatible with standard door jamb dimensions. The jambs are provided with removable contoured architraves or decorative edges. side The top rail of the column is provided with a wide opening that faces the edge surface of the wall opening, and the side column and wall are matched. A free space is created between the opposite edge surface and the opposite edge surface. The front and sides of the contoured decorative edges are , with narrow holes to allow airflow to pass through the openings in the jambs. There is. However, the ventilation opening is still located at the top of the door opening, but in this case It can be clearly seen on the decorative edges. Still, jambs use standard dimensions as seen when providing ventilation openings above the top rail of the jambs. It is possible to avoid unnecessary efforts such as cutting the existing door opening. As mentioned above Although the opening creates a free space towards the edge surface of the wall opening, in practice this Space expands. That is, creating a gap between the jamb and the edge surface of the wall opening. This is because it is common. If we do not consider the design depression mentioned above, the gap is It varies from several orders of magnitude to about 3011II11. When installing the door jambs, The columns are pressed into wedge blocks between the jamb and the edge surface of the wall opening. Can fit into wall openings. The above-mentioned device has a recess toward the edge surface of the wall opening. According to the jamb according to Swedish Patent Publication No. 6700190-9, the wedge Cut the block into the remainder of the jamb (even if it has the entire thickness of the jamb) be able to. Another way to fit a door jamb into a wall opening is to solidify it afterwards. One option is to fill the gap with polymer foam. This method was introduced in the 1970s It was widely used to fit door jambs quickly and accurately. early days used polyurethane foam for this purpose, but foam is an environmentally critical material. As a result, this method was virtually obsolete. Oops. However, today new environmentally friendly foam materials have been developed to This method of installation is once again becoming very effective. However, the sweat This foam phase fitting is carried out on the side pillars of Denmark Patent Publication No. 6700190-9. It is not possible.

That is, when filling depressions toward the edge surface of a wall opening with foam, the foam fills these cavities. This is because the recess is completely sealed, resulting in zero ventilation. This setting Another drawback is that the method of creating the depressions can considerably reduce the structural strength of the jamb. This is the point.

The conventional ventilation solutions described above, in summary, require that the main ventilation opening be visible from the outside. The mouth faces perpendicularly to the plane of the wall surface and therefore in the direction of the passage of the door opening. It is something to be oriented towards. In addition to detracting from the aesthetic appearance, this also The disadvantage is that it is not effective for acoustic shielding.

Purpose of invention The purpose of the invention is to solve the above-mentioned problems, maintain structural strength and install jambs. has the possibility to use existing mating methods when To obtain a ventilation door jamb having a decorative edge with maximum shielding effect.

means to solve problems In order to solve the above-mentioned object, the present invention provides a method for providing ventilation between adjacent rooms. , a stile and rail having a passageway for air flow, and a stile and rail communicating with said passageway. (In a door jamb provided at a door opening, both have a decorative edge with one opening.) , the passageway is oriented in a direction towards the edge surface of the wall opening on at least one side of the passageway. It is characterized in that it is restricted by a rear board connected to the remaining part of the stile and rail. be a sign.

In a preferred embodiment, the decorative edges are attached to the jamb stile and rail. transformation Each opening in the decorative edge is formed by opening each opening in the decorative edge from the side post in the direction toward the edge surface of the wall opening. Provided on the lower side of the overhang part of the far decorative edge part. In addition, the decorative edges The opening is located below the overhang to provide efficient acoustic shielding. causes an end trap.

Additionally, in a preferred embodiment, the passageway includes a stile and a stile extending through both sides of the jamb. and/or on the rails, and on the side posts, multiple stile and/or multiple pieces on each side of the rail. to increase the ventilation surface.

Brief description of the drawing Next, preferred embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a front view of a door jamb according to the invention placed in a door opening; Figure 2 is a vertical cross-sectional view on the line ■-■ of Figure 1 of the vertical stile with a decorative edge; FIG. 3 is a partial perspective view of a decorative edge according to the present invention.

Preferred embodiments of the invention In the embodiment of FIG. 1, a door jamb 1 is attached to a wall opening 3 in a wall 2. In the embodiment of FIG. side pillar l has two stile 4 contacting the vertical edge surface 5 of the wall opening 3 and a window opening. a lateral rail 6 in contact with a lateral edge surface 7 of the Both sides of window opening 3 On the side surfaces, architraves or decorative edges 8 fit into slots 9.

To simplify the explanation, the decorative edge 8 is shown in FIG. 1 by a dash-dotted line. Vertical stile 4 The rails 6 have an inner layer of wood-fiber material, as shown in FIG. It is constituted by a composite element in which these inner layers are partially surrounded by a cover layer 11. wall 2 is diagrammatically shown by a dashed line as shown in FIG. The edge surface 5 and side surfaces 12.13 of the opening are clearly visible. Furthermore, open The cross-section of the closed door leaf, that is, the door plate 14, is shown by a dashed line. When the door plate 14 comes into contact with the column part 15 of the side post 4. To provide ventilation between adjacent rooms , allowing air to pass through the stile 4 and the rail 6 via the passage 17.

The passage 17 is directed towards the edge surface 5 of the wall opening 3 by a rear board 18 attached to the jamb 1. limited in terms of direction. The rear board 18 is made of wood-fiber material. , and the remainder of the stile 4 by means of spacing elements 19 on both sides of the passage 17. Connect to the section. A plurality of such passages 17 are provided in the vertical stile 4 and rail 6 of the side pillar 1. establish. : JIi path 17 is passed through both sides of the side pillar as shown in Figures 1 and 2. It is constituted by a vertical stile 4 and a slit-shaped opening in a rail 6, which extend so as to extend. mentioned above As the passage 17 is provided in the vertical stile 4 and the rail 6, the passage 17 is located at the top of the wall opening. The ventilation area is significantly larger than that of conventional systems where ventilation is mainly carried out through the top rail of the side pillars. increases to

The decorative edge 8 attached to the slot 9 of the jamb 1 consists of a thin plastic profile and An opening 20 communicating with 17 is provided. The opening 20 of the decorative edge 8 is located on the side surface 12.1 of the wall 2. The edge surface 5 of the wall opening of the part 22 which is penetrated in a direction parallel to 3 and is far from the side post 1. It is arranged on the lower surface of the overhang portion 21 facing in the direction of. In the above example In this case, the openings 20 are made into a rectangular shape, arranged along the entire length of the decorative edge 8, and the individual openings 20 are arranged along the entire length of the decorative edge 8. 20 are separated from each other by projections 23. Overhang part 2 along with space 24 The special positioning of the aperture 20 that occurs inside 1 creates a so-called sound trap. and significantly attenuates sound waves passing from one room to the other. This effect is If the opening is provided on the entire surface 25 of the decorative edge 8, this will not occur at all. virtually overhang According to the opening 20 hidden below the connecting portion 21, a ventilation opening is provided on the entire surface 25 of the decorative edge 8. There is no need to provide one. Furthermore, when the decorative edge 8 is provided with ventilation openings, the cleanliness of the decorative edge 8 can be improved. This will damage the aesthetics and aesthetics.

When attaching the side post l to the wall opening 3, the edge surface 5 of the wall opening 3 and the rear bollard of the side post l This often results in a gap 27 between the board 18 and the board 18. Side pillars at predefined positions 1 is fitted by press-fitting a wedge block (not shown) into the gap 27. , or by filling the gap 27 with a solidifying foam material (not shown). I can.

According to the above-described embodiment of the invention, the stile 4 and the rail 6 have sufficient structural strength. It is possible to install side pillar 1 with the lowest rate of decline compared to the corresponding side pillar without air conditioning equipment. Wear. According to this method, when installing the side post 1, it is possible to fit the existing fitting into the wall opening 3. guaranteeing the option of using a suitable method without adversely affecting the ventilation efficiency.

Furthermore, the cosmetic edge 8, which has a good aesthetic appearance, provides a clean surface when viewed from the outside and is also transparent. It does not disturb the pores.

The foregoing merely describes the preferred embodiments of the invention and does not fall within the scope of the claims. Of course, various changes can be made. The passage 17 of the side pillar 1 is an example For example, they can be formed by milling or provided as multiple holes. Wear. This also applies to the opening 20 of the decorative edge 8, and the opening 20 is It can be circular or circular in shape. Therefore, it is necessary to limit the opening to a rectangular one as shown in the figure. It's not something you can do.

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Claims (5)

[Claims] 1. It has passages (17) for air flow to provide ventilation between adjacent rooms. at least one stile (4) and a rail (6) communicating with the passageway (17). and a decorative edge (8) having one opening (20), the door side provided at the door opening. In the pillar (1), the passage (17) is directed toward the edge surface of the wall opening (3). , said stile (4) and rail (6) on at least one side of the passageway (17). The side of the door is limited by a rear port (18) connected to the remaining part of the door. Pillar. 2. A claim for attaching the decorative edge (8) to the vertical stile (4) and rail (6) of the side post. In the door jamb (1) described in 1, each opening (20) of the decorative edge (8) is connected to the wall opening ( Decorative edge (8) farther from the jamb (1) in the direction toward the edge surface (5, 7) of 3) A door jamb provided on the lower side of the overhang part of part (22). 3. The door according to claim 2, wherein the opening (20) of the decorative edge (8) has a slit shape. Side pillar. 4. The passage (17) has stile (4) and a stile (4) passing through both sides of the jamb (1) The door according to claim 1, wherein the door is constituted by a slit-like opening provided in the rail (6). Side post. 5. The side pillars (1) are a plurality of side posts provided on each vertical stile (4) and rail (6). 5. A door jamb according to claim 1, wherein the door jamb has two passages (17).