JPS6221656Y2 - - Google Patents

Description

[Detailed explanation of the idea] This invention relates to an entrance satsushi frame.

For example, the conventional entrance door frame is shown in Figure 1 or Figure 2.
As shown in the figure, it basically consists of a surface part b for attaching a door or a sliding door to an opening (inner slope) a, and a nailing fin e that comes into contact with the outer surface c of the opening and for driving a nail d, and the surface part b The screw f was screwed in and fixed in the opening a.

Therefore, wooden walls have been standard, and in order to use them for other solid wall walls, the nailing fins e have to be cut out, which is a tedious task. Furthermore, it cannot be used in other cases such as concrete or ALC (lightweight aerated concrete), and the cross-sectional shape is different for each case, and there are many types of metal shapes for entrance door frames. It had to be produced in small quantities, and there were many problems such as increased manufacturing costs for extrusion molds, more complicated inventory management, more difficult quality control, and higher costs. Furthermore, as is clear from Figures 1 and 2, the sash width W was constant.

This invention solves these conventional problems and
It can be used for various types of storage such as wooden wall storage, wooden wall storage, concrete storage, ALC storage, etc. without any mechanical processing.
Moreover, it is an object of the present invention to enable sash width dimensions to be obtained in multiple stages.

Hereinafter, the present invention will be explained in detail based on the illustrated embodiments.

In Fig. 3, 2, 2 exemplify the left and right vertical frames of the entrance sash frame 1, and a pair of left and right vertical frames 2, 2 arranged at a predetermined interval on the left and right are drawn close to each other from the left and right. 3 is an opening corresponding surface that corresponds to the opening of the building and is attached to the opening, and as is clear from comparison with FIG. 1 or 2 showing the conventional example, the opening The nailing fins e are completely omitted on the opening-corresponding surface 3, and the opening-corresponding surface 3 has an intermediate stepped portion 4, forming a recess on the indoor side in the form of a step that narrows toward the interior (downward in the figure). 5 is formed. Furthermore, as shown in FIGS. 4, 8, and 9, which will be described later, two rows of groove-shaped attachment member engaging portions 7 and 8 are provided in which the attachment member 6 such as an anchor or attachment for attachment to the opening can engage. They are formed in the opening inner surface parallel surface portion 9 of the recess 5 and the opening inner surface parallel surface portion 10 formed outward from the intermediate stepped portion 4, respectively. That is, the above-mentioned opening inner surface parallel surface portions 9, 10
is a surface parallel to the inner surface of the opening, and is formed by the opening inner surface parallel surface section 9, the intermediate stepped section 4, and the other opening inner surface parallel surface section 10 to form a stepped opening corresponding surface. 3 is composed.

More specifically, L-shaped small projecting strips 11 and 12 are provided protruding from the indoor and outdoor edges of the opening inner parallel surface portion 9 to form a dovetail-shaped mounting member engagement portion 7. On the other hand, L-shaped small projecting strips 13 and 14 are provided protruding from the indoor and outdoor edges of the parallel surface portion 10 of the opening on the outdoor side, thereby creating a dovetail-shaped mounting member engagement portion 8. is formed. Furthermore, a dovetail-shaped pocket 16 that opens toward the indoor side is formed at the corner 15 between the stepped section 4 and the parallel surface section 10 on the outdoor side. Then, when viewed as a whole, the opening corresponding surface 3
It can be said that the parallel surface portion 9, the stepped portion 4, and the parallel surface portion 10 are bent into a substantially square cross-sectional shape. In addition, by forming the opening corresponding surface 3 between the left and right vertical frames 2, 2, there are two levels of sash width: a small sash width W ₁ and a large sash width W ₂ . Obtained. That is, the mutual distance between the parallel plane parts 9, 9 is a small dimension _W1 ,
The mutual distance between the parallel plane parts 10, 10 on the outdoor side is a large dimension _W2 .

Therefore, 17 is the indoor surface part and the parallel surface part 9
18 is an inner slope portion corresponding to the side edge of the door and is perpendicular to the interior surface portion 17. Therefore, the inner slope part 1
8 is disposed parallel to the parallel surface portions 9 and 10. Further, 19 is an outdoor surface section, and the outdoor parallel surface section 10
The outdoor edge of the inner slope portion 18 is bridged with the outdoor edge of the inner slope portion 18 to form a generally L-shaped hollow portion 20 as a whole. In addition, there is a pocket pocket 2 on the inner slope part 18.
1 is opened to the outside and has a protrusion 22 for door contact.
is installed protrudingly. Furthermore, a concavo-convex pattern section 23 is attached to a part or the entirety of the outdoor surface section 19, so that it can also be used as an outdoor decorative frame section.

As shown in FIGS. 3 and 10, a pair of small projecting strips 13 and 14 protruding from the parallel surface portion 10 are provided with a mounting member 24 such as an anchor or an attachment for mounting to the opening. Small grooves 25, 25 opening inwardly and outwardly engage with each other. In this way, the parallel surface portion 10
A convex mounting member engaging portion 8a consisting of a pair of opposing small protruding strips 13 and 14 is formed in the mounting member. Furthermore, it is also possible to engage the mounting member 24 in FIG. It can be said that the convex mounting member engaging portion 7a is formed by a pair of opposing small protruding strips 11 and 12.

As mentioned above, the entrance sash frame 1 has a shape in which there is no nailing fin on the opening-corresponding surface 3, and the opening-corresponding surface 3 has a two-step staircase that narrows toward the interior with an intermediate stepped portion 4. The recess 5 is recessed in the inner side of the room, and two rows of groove-like or convex engaging portions 7, 8 or 7a, 8a are provided in which the mounting members 6, 24 can be freely engaged.
is attached to the parallel plane parts 9 and 10, so that it can be used as a wooden wall holder in Figures 4 and 5, as shown in Figure 6, and as shown in Figure 7. A wide variety of options are available, including a modified wooden structure, a concrete structure as shown in Figures 8 or 9, and an ALC structure as shown in Figure 10, as well as semi-external and internal installations. It is something.

That is, in FIGS. 4 and 5, 26 and 26 are pillars, 27 is a lintel, and the upper frame 28 attached to the lintel 27 is connected to the left and right vertical frames 2, 2 mentioned above.
The cross-sectional shape is almost the same as that of the pillars 26 and 2.
The indoor recesses 5 of the vertical frames 2, 2 and the upper frame 28 are fitted into the outer corners 29 of the opening chambers of the lintels 6 and lintels 27 to form a semi-external shape, and the engaging portions 30 of the mounting members 6 are fitted. ,
The nailing leg part 31 protruding from the engaging part 30 in a Z-shape is swung into engagement with the concave groove-like engaging part 8 of the parallel surface part 10 on the outdoor side. A nail 34 is driven into the opening 32, and the parallel surface portion 9 is screwed into the inner surface of the opening 32 with a screw 35. And 36 is an indoor picture frame, which includes an indoor surface part 17 and an opening part 3.
2. It is arranged at the corner of the inner surface. Reference numeral 37 denotes mortar, and the vicinity of the small protruding strip 14 and the outer surface of the mortar 37 are finished to be approximately flush with each other via caulking 38, resulting in a large wall finish. Reference numerals 39, 39 denote doors, which are pivotally connected to the left and right vertical frames 2, 2 by hinges 40, 40. Further, 41 indicates a transom part. Thus, the sealing member 42 is fitted into the packing pocket 16,
The caulking 38 is in close contact with the outer surface 33 of the open room.
The seal member 42 constitutes a double seal mechanism to reliably prevent rainwater from penetrating from the outside. Although not shown, the upper frame 28 and the vertical frame 2 are
The connecting member, which is cut at 45 degrees and butted together, is formed by bending the strip plate at right angles, and is connected to the groove-shaped engaging portions 7 and 8.
By inserting it into the end from the end, it can be firmly connected. Further, the mounting members 6 as anchors can be arranged at predetermined intervals in the longitudinal direction of the groove-shaped engaging portion 8, and the position where the nail 34 is driven can be freely selected.

Next, as shown in FIG. 6, since the nailing fin is omitted on the opening-corresponding surface 3, the parallel surface portion 10 is directly attached to the inner surface of the opening 32 of the pillar 26 etc. (without machining) as a straight wall. It is built as an internal fitting in which the outdoor surface part 19 is in contact with the open room outer surface 33 and is located indoors. Further, as is clear from the figure, the indoor picture frame 36 is partially fitted into the recess 5,
A sandwich-like structure is formed between the parallel surface portion 9 and the inner surface of the opening 32, and they are fastened together with screws 35. Therefore, the inside of the room can be seen and the head of the screw 35 cannot be seen, which is preferable from an aesthetic point of view. Also, the outdoor end surface 36a of the indoor picture frame 36
A sealing member 42 that comes into contact with the pocket 16 is fitted into the packing pocket 16, and although it is made of wood, it has high watertightness and can prevent rainwater from penetrating.

In FIG. 6, it is also preferable to make the width of the indoor picture frame 36 small as shown by the imaginary line, and to make two surfaces, the inner surface of the opening of the pillar 26 and the indoor surface, the decorative surface of the pillar.

Next, the splint 43 can be used as a fitting for remodeling the wooden structure shown in Fig. 7, and can be used for adjustment when the width of the sash is smaller than the opening size of the old pillars 26, 26. A vertical frame 2 is installed inside the opening 32 as an intervening part. That is, the splint 43 is brought into contact with the inner surface of the opening 32, the parallel surface portion 10 of the vertical frame 2 and the indoor picture frame 36 are brought into contact with the splint 43, and the parallel surface portion 9 of the vertical frame 2 and the indoor picture frame 3 in the recess 5 are brought into contact with the splint 43.
6 and the splint 43 are shaped like skewers and are fastened together with screws 35 to be fixed to the pillar 26.

In particular, when using the entrance sash frame 1 for remodeling, since the shape does not have nailing fins, the splint 4
3 can be easily interposed, or, although not shown in the figure, the splint 43 can be omitted and the splint 43 can be omitted and the splint 43 can be directly abutted against and fitted into the inner surface of the opening 32. Furthermore, even if there is an existing mortar 37 as shown in the same figure, it can be inserted easily. The entrance sash frame 1 can be easily erected without being removed (flattened), making remodeling extremely easy.

8 and 9 show the case where the entrance sash frame 1 is housed in concrete, and since the mounting member engaging portions 7, 8 are provided in two rows on the indoor and outdoor sides, the 8th There is an advantage that it is possible to select either a single row anchor as shown in the figure or a double row anchor as shown in FIG. 9, and the selection is made depending on the required installation strength. Furthermore, the sash frame 1 is firmly held by welding 45 the legs 31 of the mounting member 6 to the reinforcing bars 44 disposed in the center of the concrete wall. There is also an advantage that the indoor/outdoor position of the sash frame 1 can be changed significantly depending on whether the sash frame 1 is engaged (not shown). Note 4
6 is caulking, and 36 is an indoor picture frame.

Next, FIG. 10 shows the case where the ALC is installed, and an anchor-like mounting having small concave grooves 25, 25 on opposing L-shaped small protruding strips 13, 14 constituting the mounting member engaging portion 8a. While engaging the member 24, welding 45 to the reinforcing angle 47 via the connecting member 46,
45, and the indoor picture frame 36 is inserted into the recess 5 and fixed with screws 35. Moreover, 48 is a small angle member that extends over the entire length, and forms a caulking pocket 50 between it and the open end surface of the ALC plate 49. The small angle members 48 are fixed by welding or the like to the mounting members 24 arranged in the form of anchors at predetermined pitches.

As shown in FIG. 11, the mounting member 6, which serves as an attachment for forming a caulking pocket 50 that is continuous in the longitudinal direction and has a T-shaped cross section, is attached to the parallel surface portion 10.
The L-shaped connecting member 46a is fixed to the mounting member 6 with screws 51, and the connecting member 46a is attached to the angle 47 by welding 45. It is fixed and the entrance door frame 1 is held.

Although not shown in the drawings, the front door sash frame 1 can also be used as a sash for a sliding door.

As described above, in the present invention, the nailing fins are omitted on the opening-corresponding surface 3, and the opening-corresponding surface 3 is formed into a step-like shape that narrows toward the interior with an intermediate stepped portion 4, and the indoor recess 5 is formed, and furthermore, the groove-like or convex double-row mounting member engaging portions 7, 8; 7a, 8a, which can be engaged with the mounting members 6, 24,
The opening inner surface parallel surface part 9 and the intermediate stepped part 4
Opening inner surface parallel surface portion 1 formed outward from
0, it has the following significant effects.

It has exactly the same metal profile and can be used in a variety of applications. In other words, the large wooden wall enclosure shown in Figures 4 and 5, the wooden Makabe enclosure shown in Figure 6, the modified wooden enclosure shown in Figure 7, the concrete enclosure shown in Figures 8 and 9, and the wooden one shown in Figure 10. It can be freely used for ALC illustrations, etc.

In a wooden case, with the same metal shape,
It can be used both semi-externally and internally.

Multiple levels of sash width dimensions W ₁ and W ₂ can be obtained using the same metal profile, and can accommodate various opening dimensions.

(Along with the effects of the above items), it is possible to use only one type of extrusion mold for the sash frame, which reduces equipment costs, simplifies inventory management, facilitates quality control, and reduces costs. .

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view of a main part showing one conventional example, FIG. 2 is a cross-sectional view of a main part of another conventional example, and FIG. 3 is a cross-sectional plan view showing an embodiment of the present invention. Fourth
The figure is a cross-sectional plan view showing an example of the usage state, Figure 5 is a side view of the same cross-section, Figures 6, 7, 8, and 9.
Figures 10 and 11 are sectional plan views of main parts showing specific examples of different fittings, respectively. 3... Opening corresponding surface, 4... Intermediate stepped part, 5... Recess, 6... Mounting member, 7, 8, 7a, 8a... Mounting member engaging part, 9, 10... Opening inner surface parallel surface part, 24
...Mounting parts.

Claims (1)

[Scope of utility model registration request] In the opening corresponding surface 3, the nailing fins are omitted, and an indoor recess 5 is formed in the shape of a step that narrows toward the interior with an intermediate stepped part 4, and furthermore, an anchor for attachment to the opening is formed. A plurality of rows of groove-shaped or convex mounting member engaging portions 7, 8; 7a, 8a that can be engaged with the mounting members 6, 24 such as attachments are connected to the parallel surface portion 9 of the inner surface of the opening of the recess 5; It is characterized in that it is formed in the parallel surface portion 10 of the inner surface of the opening formed outward from the intermediate stepped portion 4, and has a hollow portion having an approximately L-shaped overall cross-sectional shape in an encircling manner. Entrance satsushi frame.