JP2017002604A - Door frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door frame which has little exposed metal material or the like in the vicinity of a latch receiving concave due to a latch receiving member.SOLUTION: A door frame 1 has a latch receiving concave 15 which is formed by attaching a latch receiving member 20 made of a plate into a recess 11 on a wood frame 10. The latch receiving member 20 includes: a body piece 21 which has a hole 22 corresponding to the latch receiving concave 15; and a side piece 23 which extends from an end portion of the body piece 21 being bent thereat. A decorative material is disposed from a depth surface 10a of the wood frame 10 to at least a corner part 10c to cover the surface excluding the hole 22.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a door frame having a latch receiving recess.

  A conventional door frame (vertical frame) is provided with a latch receiving member formed by processing a metal plate to form a latch receiving recess. In order to prevent the corners of the wooden frame from being damaged by contact in the raceway of the latch, the plate-like member is generally exposed so as to protect the corners (for example, Patent Document 1). reference).

JP, 2000-96885, A FIG. 1 and FIG.

  However, the door frame main body is covered with a decorative material such as wood grain, whereas the metal latch receiving member is exposed in the vicinity of the latch receiving recess, so that it has conventionally been an interior noise. It was. In particular, even when the door is closed, a part of the latch receiving member that extends to the side edge so as to protect the corner from the latch receiving recess is exposed as if it protrudes from the gap between the door and the door frame. It was.

  The present invention has been proposed in view of such circumstances, and an object thereof is to provide a door frame in which exposure of a material such as metal by the latch receiving member is reduced in the vicinity of the latch receiving recess.

  In order to achieve the above object, a door frame of the present invention is a door frame in which a latch receiving member formed by processing a plate-like body is attached to a recess of a wooden frame to form a latch receiving recess. A main body piece having a hole corresponding to the latch receiving recess, and a side piece bent and extended from an end of the main body piece, covering at least the corner from the prospective surface of the wooden frame. The surface except for the hole is covered with a decorative material.

  According to the door frame of the present invention, since it has the above-described configuration, exposure of a material color such as a metal color of the latch receiving member in the vicinity of the latch receiving concave portion can be reduced and made inconspicuous. Noise in the aesthetics of the interior can be reduced. Further, according to the door frame of the present invention, the latch receiving member can be hardly seen particularly when the door is closed.

It is a disassembled perspective view (illustration omitted of a cosmetic material) of the door frame which concerns on one Embodiment of this invention. It is a partial expansion exploded perspective view of a door frame. (A) is the principal part exploded cross-sectional view of a door frame, (b) is the principal part cross-sectional view. It is explanatory drawing of the door frame which concerns on other embodiment. (A) is the principal part exploded cross-sectional view of a door frame, (b) is the principal part cross-sectional view. It is explanatory drawing of the door frame which concerns on other embodiment. (A) is the principal part exploded cross-sectional view of a door frame, (b) is the principal part cross-sectional view.

  Below, the door frame which concerns on various embodiment of this invention is demonstrated based on an accompanying drawing. Various door frames 1, 1, 1 (see FIGS. 1 to 3, 4, and 5) in the present specification are latches of a frame body that is attached as a door frame in which an opening for installing a hinged door is formed indoors. It is a vertical frame on the side.

In this specification, three types of examples of the door frame 1 illustrated in FIGS. 1 to 3, the door frame 1 illustrated in FIG. 4, and the door frame 1 illustrated in FIG. 5 will be described. 1 is an exploded perspective view of the door frame 1 as a whole, and FIG. 2 is an exploded perspective view in which a main part of the door frame 1 is enlarged. In these perspective views, illustration of the door frames 1 and 1 in FIGS. 4 and 5 is omitted.
First, the basic configuration and common items of these door frames 1, 1, 1 will be described.

  Various door frames 1, 1, 1 described in detail below are for hinged doors in which a latch receiving member 20 formed by processing a plate-like body is attached to a recess 11 of a wooden frame 10 to form a latch receiving recess 15. Is. The latch receiving member 20 includes a main body piece portion 21 having a hole portion 22 corresponding to the latch receiving concave portion 15 and a side piece portion 23 bent and extended from an end portion of the main body piece portion 21. The latch receiving member 20 is arranged so as to cover from the prospective surface 10 a of the wooden frame 10 to at least the corner 10 c, and the surface excluding the hole 22 is covered with the decorative material 17.

  Here, the hole 22 of the main body piece 21 includes a through hole (see FIGS. 3 and 5) and a recess (see FIG. 4) having a bottom 22a, as will be described later. Thus, the hole 22 may have at least an opening that can form the latch receiving recess 15 in cooperation with the recess 11 formed in the wooden frame 10.

  Moreover, 13 shown in FIG. 1 is a door-projecting convex portion, and this convex portion projects in the direction of a vertical frame (not shown) on the hinge side. This door contact convex portion 13 is a convex portion where the end of the door 3 on the latch 5 side approaches or contacts when the door 3 is closed and the latch 5 is accommodated in the latch receiving concave portion 15 (FIG. 3B). )reference). The door contact projection 13 is formed by fitting a door contact member 13 b into a vertical groove 13 a provided on the surface of the wooden frame 10. About the structure of such a convex part 13 for door stop, it is the same also about the door frames 1 and 1 of FIG. 4, FIG. In addition, in the following various embodiments, the thing of the procedure which forms the convex part 13 for door stop after attaching the decorative material 17 is illustrated, and each figure of FIGS. 3-5 has the vertical groove 13a. The wood frame 10 before forming is shown, and the vertical groove 13a is shown by a two-dot chain line.

  Next, the three types of door frames 1, 1, 1 will be described in detail individually.

  The wooden frame 10 of the door frame 1 shown in FIG. 1 has a substantially rectangular cross section, and the corner 10c of the surface on the door 3 (see FIG. 3B) side is chamfered. A portion near the corner 10c of the wooden frame 10 from the prospective surface 10a to the finding surface 10b, including a portion corresponding to a latch receiving recess 15 (illustrated by a two-dot chain line in FIG. 3B) formed on the door 3 side. A recess 11 is formed by cutting out a substantially rectangular parallelepiped material. Note that the size and shape of the recess 11 may be any size and shape as long as it includes all the space corresponding to the latch receiving recess 15 of the door frame 1.

  In FIG. 1, the signs of the prospective surface 10 a, the finding surface 10 b, and the corner portion 10 c are attached to the wooden frame body 10, but in other drawings and the description thereof, in the completed state (the decorative material 17 It also serves as the prospective surface, the finding surface, and the corners of the door frame 1 (in a state where is attached).

  A step portion is formed on the inner wall surface of the recess 11 as shown in FIG. The step portion constitutes an installation base portion 11a for installing the latch receiving member 20 attached to the recess 11 so as to close the internal space. By installing the latch receiving member 20 on the installation base portion 11a, the surface of the latch receiving member 20 and the surface of the wooden frame 10 adjacent thereto are substantially flush. In addition, the installation stand part 11a should just be able to install the latch receiving member 20 without wobbling, and does not need to have the continuous installation surface like an example of a figure.

  The latch receiving member 20 may be formed of a metal material as in this example, for example. As shown in FIGS. 1 and 3A and 3B, the latch receiving member 20 covers a main body piece portion 21 that covers the prospective surface portion of the recess 11, and a corner portion and a finding surface portion of the recess 11. It is comprised by the bending plate body which consists of the side piece part 23. FIG. That is, the side piece portion 23 includes a chamfered portion 23a and a finding portion 23b. In addition, the corner | angular part in the side piece part 23 has comprised the shape similar to the chamfered corner | angular part 10c of the wooden frame 10. FIG. The latch receiving member 20 may be made of a hard resin material.

  The main body piece portion 21 is formed with a hole portion 22 formed of a rectangular through hole. The hole 22 is a through hole for forming the opening on the surface side of the latch receiving recess 15 in cooperation with the recess 11 and the fitting cylinder member 30 described later. As shown in FIGS. 1 to 3, the door frame 1 in the present embodiment further includes a fitting cylinder member 30 that fits into the hole 22 of the latch receiving member 20.

  The fitting cylinder member 30 is formed of the same metal material as that of the latch receiving member 20, has a square cylinder shape, and is formed on the periphery of the body cylinder part 31 having the bottom part 31a and the inner wall 31b, and the opening 31c. And a flange portion 33. Since the flange 33 is arranged so as to protrude from the prospective surface 10a of the wooden frame 10 as will be described later, it is formed thin so as not to interfere with the track of the latch 5. desirable.

  The latch receiving recess 15 of the door frame 1 and the vicinity thereof are configured as described below. As shown in FIG. 2, a latch receiving member 20 is attached to the installation base portion 11 a of the recess 11 of the wooden frame 10, and the surface of the latch receiving member 20 excluding the hole 22 and the surface of the wooden frame 10 are attached. A decorative material 17 such as a decorative sheet (cross-hatched portion) is pasted. A fitting cylinder member 30 is fitted into the hole 22. When the decorative material 17 is applied, if there is a gap between the wooden frame 10 and the latch receiving member 20, putty is put or taped so that the surface of the decorative material 17 is not uneven. It is desirable.

  As described above, as shown in FIGS. 1 to 3, the door frame 1 includes a latch 11 that includes the recess 11 of the wooden frame 10, the hole 22 of the latch receiving member 20, and the fitting cylinder member 30. A recess 15 (see FIG. 3B) is formed. That is, in the present embodiment, the final latch receiving recess 15 is formed by fitting the fitting tube member 30 into the hole 22 of the latch receiving member 20 attached to the recess 11.

  As described above, in the door frame 1, the main body cylinder portion 31 of the fitting cylinder member 30 is fitted in the hole portion 22, while the flange portion 33 of the fitting cylinder member 30 holds the decorative material 17 on the latch receiving member. The hole 22 is disposed on the periphery of the hole 22 so as to be sandwiched therebetween. In addition, it is desirable to fit the fitting cylinder member 30 in the press-fitted state so that the fitting cylinder member 30 does not come off. Moreover, the fitting cylinder member 30 may be fixed to the hole 22 using an adhesive.

  According to the door frame 1 having such a configuration, since the latch receiving member 20 is hidden by the decorative material 17, it is possible to prevent the metal color of the latch receiving member 20 from being exposed. In particular, when the door 3 is closed, the latch receiving member 20 is not exposed from the gap between the door 3 and the door frame 1 to the corner portion 10c as shown in FIG. Appears in a clear aesthetic.

  In addition, although only the collar part 33 of the fitting cylinder member 30 is exposed on the surface, only the peripheral edge of the opening of the latch receiving recess 15 is exposed, so that the aesthetics are not impaired. Further, when the door 3 is closed, as shown in FIG. 3B, the collar portion 33 is hidden by the end surface of the door 3, so that there is almost no problem in aesthetics. Thus, according to this door frame 1, there is a low possibility that aesthetics will be impaired by the metal latch receiving member 20.

  Of course, since the side piece 23 of the latch receiving member 20 is arranged in the corner 10c having the same height as the latch receiving recess 15, the corner 10c and the vicinity thereof are damaged by the contact of the latch 5 due to the opening and closing of the door 3. It can also be avoided. Moreover, since the decorative material 17 at the periphery of the latch receiving recess 15 is pressed by the flange portion 33 of the fitting cylinder member 30, it is possible to prevent the decorative material 17 from peeling off from the peripheral edge of the latch receiving recess 15.

Next, the door frame 1 shown in FIGS. 4A and 4B will be described.
The door frame 1 shown in FIG. 4 has the same shape as that of FIG. 1 with respect to the recess 11 formed in the wooden frame 10. In the door frame 1 of this embodiment, the shapes of the latch receiving member 20 and the fitting cylinder member 30 are different from those in FIG.

  That is, in this door frame 1, the latch receiving member 20 has a shape in which the main body piece portion 21 has a hole portion 22 formed of a recess having a bottom portion 22a and an inner wall 22b. Further, the fitting cylinder member 30 has no bottom in the main body cylinder portion 31, and the length dimension of the main body cylinder portion 31 is sufficiently smaller than the depth dimension of the hole portion 22 of the latch receiving member 20. . Moreover, the fitting cylinder member 30 is provided with the collar part 33 similar to the thing of FIG.

  As in the door frame 1, the latch receiving member 20 is attached to the installation base 11 a of the recess 11 of the wooden frame 10, and the surface of the latch receiving member 20 excluding the hole 22 and the wooden frame are the same as those in FIG. A decorative material 17 such as a decorative sheet is attached to the surface of the body 10. A fitting cylinder member 30 is fitted in the hole 22.

  According to such a door frame 1, the same effect as the door frame 1 of FIG. Further, in the configuration of the door frame 1, the hole 22 itself of the latch receiving member 20 has a shape having an inner wall 22 b and a bottom 22 a, so that the inner wall 22 b and the bottom 22 a can be removed without attaching the fitting cylinder member 30. The latch receiving recessed part 15 which it has can be comprised. That is, the fitting cylinder member 30 acts as a pressing member for the decorative material 17.

Next, the door frame 1 shown in FIGS. 5A and 5B will be described.
The door frame 1 shown in FIG. 5 is formed of a square hole portion formed by digging into the prospective surface 10a, unlike the one in FIG. Further, the latch receiving member 20 has a shape in which the side piece portion 23 has only a chamfered portion 23a corresponding to the corner portion. In addition, although the shape of the hole 22 of the latch receiving member 20 and the fitting cylinder member 30 is the same as that of FIG. 1, the form of FIG. 4 may be sufficient.

  The latch receiving member 20 can be attached without protruding from the surface of the wooden frame 10, and the installation base portion is also dug into the recess 11 and the range from the recess 11 to the corner 10c. 11a is formed.

  With respect to the door frame 1 as well, the overlapping relationship among the wooden frame 10, the latch receiving member 20, the decorative material 17 and the fitting cylinder member 30 is the same as that in FIG. Moreover, in the structure of this door frame 1, since the volume of the recess 11 of the wooden frame 10 can be reduced, the amount of excision when the wooden frame 10 is processed can be reduced.

  Of the three types of door frames 1, 1, 1 described above, the latch receiving recess 15 having the bottom 22 a and the inner wall 22 b is formed of a metal member without the fitting cylinder member 30 being attached. Can be formed.

  Moreover, the structure which does not attach the fitting cylinder member 30 about the thing of FIGS. 1-3 and FIG. 5 may be sufficient. In the door frame 1 of FIGS. 1 to 3 and the door frame 1 of FIG. 5 where the fitting cylinder member 30 is not attached, the latch receiving recess 15 is provided with the recess 11 of the wooden frame 10 and the hole 22 of the latch receiving member 20. (Through hole). That is, if the fitting cylinder member 30 is not attached, the latch receiving recess 15 having the bottom portions 22a and 31a and the inner walls 22b and 31b made of a metal member is not formed, but the function as the latch receiving recess 15 can be sufficiently exhibited. There is no particular problem. In that case, the wood portion of the recess 11 in the back is exposed through the opening of the latch receiving recess 15, but it is hardly noticeable because it is wood, and the back is not visible because the opening is small so that the back cannot be seen. There is almost no.

  Further, the latch receiving recess 15 may be formed by combining the latch receiving member 20 shown in FIGS. 1 to 3 and the fitting cylinder member 30 shown in FIG. Also in this case, the latch receiving recess 15 does not have the bottom portions 22a and 31a and the inner walls 22b and 31b made of a metal member, but there is no functional problem as the latch receiving recess 15. In this case, since the fitting cylinder member 30 is attached, the decorative material 17 can be prevented from being peeled off by being clamped by the flange portion 33.

  As described above, the main function of the fitting tube member 30 is to prevent the peeling of the decorative material 17 by the collar 33 sandwiching the decorative material 17 between the wooden frame 10 in any of the above embodiments. The door frame 1 in FIGS. 1 to 3 and the door frame 1 in FIG. 5 are responsible for forming the latch receiving recess 15.

  As described above, the various door frames 1, 1, 1 described above have a simple appearance with no aesthetic noise in the appearance of the latch receiving recess 15 and the vicinity thereof. Further, since these door frames 1, 1, 1 are not only in appearance but also have a simple structure of the latch receiving recess 15, the manufacturing cost can be reduced as a whole.

  As described above, the latch receiving member 20 and the fitting cylinder member 30 may be formed of a hard synthetic resin material. In that case, since the collar part 33 of the fitting cylinder member 30 is exposed, the fitting cylinder member 30 may be colored to match the color tone of the decorative material 17. Further, only the fitting cylinder member 30 may be made of synthetic resin.

DESCRIPTION OF SYMBOLS 1 Door frame 5 Latch 10 Wooden frame 11 Recess 11a Installation base part 15 Latch receiving recessed part 17 Cosmetic material 20 Latch receiving member 21 Main body piece part 22 Hole part 23 Side piece part 30 Fitting cylinder member 31 Main body cylinder part 33 Gutter part

Claims (3)

In a door frame in which a latch receiving member formed by processing a plate-like body is attached to a recess of a wooden frame to form a latch receiving recess,
The latch receiving member includes a main body piece having a hole corresponding to the latch receiving recess, and a side piece bent and extended from an end of the main body piece. A door frame, wherein the door frame is disposed so as to cover at least a corner portion from the surface, and a surface excluding the hole portion is covered with a decorative material. In claim 1,
The fitting cylinder member in which the flange portion is formed is configured to be fitted into the hole portion, and the flange portion constitutes a protruding edge portion protruding forward from the opening peripheral edge of the hole portion,
A door frame in which the decorative material is sandwiched between the flange and the opening periphery of the hole. In claim 1 or 2,
The wooden frame is a door frame in which an installation base part formed to a depth equivalent to the thickness of the latch receiving member is formed.

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