JP4739974B2 - Mounting structure of fixed window to floor pan - Google Patents

Description

  The present invention relates to a structure for attaching a fixed window to a floor pan.

  In recent years, barrier-free friendly to people with physical disabilities, such as elderly people and persons with disabilities, has been promoted, and barrier-free has also been promoted in bathroom units. The bathroom unit has a rising portion at the peripheral edge of the floor pan, a wall panel placed on the wall panel placement portion provided at the upper end portion of the rising portion, and a ceiling portion placed on the upper end portion of the wall panel. The outer shell is constructed. In addition, in order to provide an entrance / exit, a door frame was provided instead of one of the wall panels, and a door was provided on this door frame. A lower frame of the door frame is placed on a door receiving member that extends substantially horizontally from the portion of the floor pan where the notch is formed. It was made to become substantially flush with the floor surface (for example, refer to Patent Document 1).

  In addition, when attaching a fixed window to such a bathroom unit, a fixed window receiving member similar to the door receiving member is provided in the notch formed at the rising edge of the peripheral edge of the floor pan in the same manner as attaching the door frame. The fixed window is placed and fixed on the fixed window receiving member.

For this reason, in the conventional structure for attaching a fixed window to a bathroom unit floor pan, it is necessary to form a notch in the rising part of the floor pan and provide a fixed window receiving member in the notch. Installation was troublesome.
JP 2005-146794 A

  The present invention has been made in view of the above points, and the object of the present invention is to easily form a notch portion at the rising portion of the floor pan and not to provide a fixed window receiving member at the notch portion. It is an object of the present invention to provide a structure for attaching a fixed window to a floor pan of a bathroom unit to which a fixed window can be attached.

In order to solve the above-mentioned problem, in the invention according to claim 1, a panel placement piece for placing a wall panel outward from the rising portion 2 formed on the outer edge of the floor plate portion 11 of the floor pan 1. 21 is continuously provided and a protruding piece 22 is erected upward from the outer end portion of the panel mounting piece 21, and is slightly pulled in from a part of the rising portion 2 of the floor pan 1 from the end portion of the floor plate portion 11. The notch 3 for arranging the door frame removed to the position is provided, the door receiving member 4 is arranged in the notch 3 and fixed to the floor pan 1 to attach the door frame, and the window frame 50 of the fixed window 5 is fixed. Forming a fitted portion 63 that opens downward at the lower end portion of the cover and has a lower end portion wider than the upper end portion, and an inclined portion 74a that becomes wider toward the lower portion of the fitted portion 63. the fitting portion 63 is fitted to the projecting piece 22 of the floor pan 1 adjacent to the door frame, the lower end of the window frame 50 The lower end of the projecting portion 61 within projecting downward at the inner side of the fitting portion 63 is characterized in that formed by placed on the panel rest piece 21 of the floor pan 1.

With such a configuration, the fitted portion 63 of the window frame 50 is fitted on the protruding piece 22 of the floor pan 1 and the lower end of the inner protruding portion 61 is placed on the panel placing piece 21 of the floor pan 1. Therefore, it is not necessary to form the notch 3 in the rising portion 2 of the floor pan 1 and to provide the receiving member for the fixed window 5 in the notch 3, so that the fixed window 5 can be easily attached. Is possible. Further, when the fitted portion 63 of the lower frame 6 is fitted to the projecting piece 22 of the floor pan 1, the lower end of the downward opening of the fitted portion 63 is wider than the upper end portion, so that it is easy to fit. Further, at this time, the inclined portion 74 a serves as a guide when the protruding piece 22 is inserted into the fitted portion 63.

In the invention according to claim 2 , in the invention according to claim 1 , the window frame 50 of the fixed window 5 is formed by the upper and lower frames 6 and the left and right vertical frames 7. An inclined portion 74a is formed at the lower end portion.

  By adopting such a configuration, the inclined portion 74a is generally formed over the entire length in the longitudinal direction when the same cross section is formed by extrusion molding like the lower frame 6, but the vertical frame 7 In the case where the inclined portion 74a is formed at the lower end portion, the inclined portion 74a can be formed when the longitudinal end portion of the vertical frame 7 is processed, and the processing becomes easy.

  In the present invention, there is no need to form a notch in the rising part of the floor pan and provide a fixed window receiving member in the notch, and the fixed window can be easily attached, and the door frame can be attached to the floor. It is possible to easily attach the fixed window in the bathroom unit provided in the notch formed in the pan and made barrier-free.

  Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

  The bathroom unit is mainly composed of a floor pan, a wall panel, a ceiling part, a door frame, and a door. As shown in FIG. 3, the floor pan 1 has a rising portion 2 that protrudes integrally from the peripheral edge of the floor plate portion 11 upward. From the upper end portion of the rising portion 2, a panel placing piece 21 is continuously provided on the outer side, and a projecting piece 22 is erected upward at an outer end portion of the panel placing piece 21. A fitting recess 23 into which an end block 43 of the door receiving member 4 to be described later is fitted is formed on the inner side of the hanging piece protruding below the protruding piece 22 on the lower surface side of the panel placing piece 21. A hanging rib 12 is integrally formed on the lower surface of the floor plate portion 11 of the floor pan 1 along the outer end edge at a position drawn inward from the outer end edge in plan view.

  A wall panel serving as a wall of the bathroom unit is placed on the panel placement piece 21 of the rising portion 2 of the peripheral edge of the floor pan 1 having the above-described configuration, and a part of the peripheral edge of the floor pan 1 is further provided. A door frame is disposed on the door frame. In the present embodiment, the fixed window 5 is disposed adjacent to the door frame. A cutout portion 3 is formed in a portion of the floor pan 1 where the door frame is disposed. The cutout portion 3 is formed by removing a part of the peripheral edge of the floor pan 1 from the rising portion 2 to a position slightly pulled in from the end portion of the floor plate portion 11. FIGS. 3A, 3B, 3C, and 3D show examples of the positions where the cutout portions 3 are formed. Of course, the notch part 3 may be formed in positions other than said each example.

  Hereinafter, an example in which the notch 3 is formed at the position shown in FIG. In this example, the door frame is disposed at a position offset to one side of one side of the floor pan 1, one end of the notch 3 is located on one side of the floor pan 1, and the other end of the notch 3 is the floor pan. It is located at 1 corner.

  FIG. 4 shows an end portion of the notch 3 in the portion A of FIG. 3 (a). In this portion, approximately half of the length to the hanging rib 12 is cut and formed. A cutout portion 3 is formed beyond an arcuate corner portion formed by the peripheral edge of 11 and the lower end portion of the rising portion 2. Further, FIG. 5 shows an end portion of the cutout portion 3 in the B portion of FIG. And the door receiving member 4 is arrange | positioned in this notch part 3, and it fixes to the floor pan 1. FIG.

  The door receiving member 4 has a fixed hanging piece 4b suspended downward at one end in the width direction of the lateral receiving piece 4a, and an upper vertical piece 4c projecting upward from the upper end of the fixed hanging piece 4b. Further, an upper horizontal piece 4d that faces the receiving piece 4a protrudes from the upper end of the upper vertical piece 4c, and a rising piece 4e protrudes upward at the other end in the width direction of the receiving piece 4a. A recess 41 for fitting is formed between the rising piece 4e and the end of the upper horizontal piece 4d. Here, the tip of the upper horizontal piece 4d may be a free end, or the tip of the upper horizontal piece 4d and the receiving piece 4a may be integrally continued.

  End blocks 43 are attached to both ends in the longitudinal direction of the door receiving member 4 by an arbitrary attachment means. This end block 43 has an end block 43a located on the A portion side in FIG. 3A and an end block 43b located on the B portion side in FIG. 3A, both of which are recessed portions for fitting. 41 has a block main body 44 for shielding an end portion in the longitudinal direction of 41. Further, the end block 43 is provided with a fitting portion 44 a for fitting into the fitting recess 23 of the rising portion 2 along the lower surface of the rising portion 2 at the end of the notch portion 3. Here, an L-shaped protrusion having the same shape as the L-shaped portion composed of the panel placing piece 21 and the draining piece is provided on the upper end surface portion of the block main body portion 44 of the end block 43a located on the B portion side in FIG. A piece 45 is projected, and an end piece 46 that is continuous with the L-shaped projecting piece projects from the end of the L-shaped projecting piece 45 opposite to the fitting portion.

  The door receiving member 4 having the end blocks 43 at both ends in the longitudinal direction of the above configuration is arranged in the notch 3, and the end blocks 43 at both ends are arranged along the back surfaces of the rising portions 2 on both sides of the notch 3. In the state where the telescopic fitting portion 44a is fitted into the fitting recess 23 on the back side of the rising portion 2, the fixed hanging piece 4b of the door receiving member 4 is fixed to the hanging rib 12 protruding from the back surface side of the floor plate portion 11. While fixed by the screw tool 49, the side wall part of the insertion recess 23 and the fitting part 44a of the end block 43 are fixed by the screw tool 49 (see FIGS. 4 and 5). At this time, waterproof packing is interposed between the hanging rib 12 and the rising piece 4e, and between the lower surface of the floor plate portion 11 and the upper horizontal piece 4d to prevent water leakage from this portion.

  Although not shown, the door frame is constructed by laying an upper frame (not shown) and a lower frame between the upper end portions and the lower end portions of the left and right vertical frames. A lower protrusion is provided on the lower surface of the lower frame. Further, the bathroom-side end of the lower frame protrudes more toward the bathroom than the bathroom-side end of the vertical frame. The bathroom-side protruding portion is formed in a horizontally-oriented square tube shape, and the bathroom-side protruding portion in the horizontally-oriented rectangular tube shape constitutes a part of the downward protruding portion. A fitting portion protruding from the lower side surface of the door frame corner block is fitted into the lateral end of the bathroom side protruding portion, and the door frame corner block is disposed in front of the bathroom side surface at the lower end portion of the vertical frame. . The upper surface portion of the bathroom-side protruding portion having a horizontally oriented rectangular tube shape is a concave groove, and locking pieces are provided on both sides of the upper surface portion in the width direction of the concave groove. A hole is provided in the bottom of the groove. A concave fitting portion is provided on the upper surface of the door frame corner block.

  The door frame is placed in the notch 3 of the floor pan 1 and the lower projecting portion of the lower frame is fitted in the fitting recess 41 of the door receiving member 4 and placed in the groove bottom of the groove in this state. A screw tool is inserted from the provided hole, and the screw tool is screwed into the door receiving member 4 from the bottom surface of the laterally protruding rectangular tube-shaped bathroom-side protruding portion and fixed. A cap such as elastic rubber is detachably attached to the hole so that water does not enter. And a door is attached to a door frame so that opening and closing is possible.

  Next, the fixed window 5 will be described. The fixed window 5 is provided with a fixed window 5 receiving member in the notch 3 formed in the peripheral edge of the floor pan 1 in the same manner as the door frame is attached in the prior art, and the fixed window 5 is fixed to the fixed window 5 receiving member. However, in this embodiment, it is mounted on the panel mounting piece 21 formed on the rising portion 2 at the peripheral edge of the floor pan 1.

  The window frame 50 of the fixed window 5 is configured by laying an upper frame (not shown) and a lower frame 6 between the left and right vertical frames 7 and between the upper and lower ends of the vertical frames 7. Each frame is formed by extrusion in the longitudinal direction by aluminum extrusion. Then, a window such as a glass window is fitted in a portion surrounded by the window frame 50.

  The lower frame 6 has a substantially U-shaped inner protrusion 61 that protrudes downward on the inner side of the bathroom unit and has a substantially U-shape that protrudes downward on the outer side of the bathroom unit. The outer projecting portion 62 is formed, and the fitted portion 63 is formed between the inner projecting portion 61 and the outer projecting portion 62 and is formed of a substantially U-shaped recess opening downward.

  The vertical frame 7 is mainly composed of an inner vertical piece 71 facing the inner side of the bathroom unit, and a side vertical piece 72 connected to the outer side of the bathroom unit from the inner vertical piece 71 and facing the side of the bathroom unit. Composed. At the lower end portion of the side vertical piece 72, an inner protruding piece portion 73 is formed which protrudes downward to the inside of the bathroom unit and substantially overlaps the inner protruding portion 61 of the lower frame 6, and the inner protruding piece portion 73. An outer protruding piece 74 is formed so as to protrude downward on the outer side of the lower frame 6 so as to substantially overlap the outer protruding portion 62 of the lower frame 6, and between the inner protruding piece 73 and the outer protruding piece 74, A substantially U-shaped cutout portion 3 is formed. In addition, on the outer side of the outer protruding piece 74, a placing piece portion 76 that is placed on the floor surface 8 of the dressing room adjacent to the bathroom unit is provided.

  As shown in FIG. 1, the window frame 50 is configured such that the fitted portion 63 of the lower frame 6 is fitted on the projecting piece 22 of the floor pan 1 from above, and the lower end of the inner projecting portion 61 is the panel mounting piece of the floor pan 1. 21, and the placement piece 76 of the vertical frame 7 is placed and fixed on the floor surface 8 of the dressing room. By doing in this way, it is not necessary to form the notch part 3 in the rising part 2 of the floor pan 1, and to provide the fixed window 5 receiving member in the notch part 3, and it is possible to attach the fixed window 5 easily. It will be.

  Moreover, in this embodiment, the opening of the lower end part of the fitting part 63 is formed wider than the upper end part, and thereby the fitting part 63 of the lower frame 6 is fitted to the protruding piece 22 of the floor pan 1. In this case, it is easy to fit. At this time, an inclined portion 74a is formed in the fitted portion 63 so as to become wider downward. This is an inclined portion 74a that is inclined inward as the side on the inner side (inside of the bathroom unit) of the outer protruding piece portion 74 of the side vertical piece 72 of the vertical frame 7 goes upward. The lower frame 6 has a rib 64 protruding downward in the middle of the upper surface of the concave portion 63, and the floor pan 1 protrudes between the inner side of the rib 64 and the inner protruding piece 73. Although the piece 22 is inserted, the inclined portion 74 a serves as a guide for guiding the inner protruding piece portion 73 between the inner side of the rib 64 and the inner protruding piece portion 73, and the protruding piece 22 of the floor pan 1 serves as a guide. Insertion between the outer side of the rib 64 and the outer protruding piece 74 is prevented.

  In addition, since the inclined portion 74a is formed at the lower end portion of the vertical frame 7, the inclined portion 74a can be formed only in a part of the lower end portion of the window frame 50 in the longitudinal direction, and the inclined portion 74a can be easily formed. Become. That is, in the case where the same cross section is formed by extrusion molding like the lower frame 6, the inclined portion 74 a is formed over the entire length in the longitudinal direction, but the inclined portion 74 a is formed at the lower end portion of the vertical frame 7. In this case, the inclined portion 74a can be formed when the longitudinal end of the vertical frame 7 is processed, and the processing becomes easy.

(A) (b) (c) is sectional drawing explaining the attachment to the floor pan of the fixed window of this invention in order. (A) is the perspective view seen from diagonally upward of the fixed window same as the above, (b) is the perspective view seen from diagonally downward of the fixed window same as the above. (A) is a top view of an example which shows the position of the notch part formed in the floor pan same as the above, (b) thru | or (d) is a top view which shows the other example which shows the position of a notch part. It is a perspective view in the state where the door receiving member was attached to A section of the notch same as the above. It is a perspective view in the state where the door receiving member was attached to B section of a notch part same as the above.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Floor pan 11 Floor board part 2 Standing part 21 Panel mounting piece 22 Projection piece 3 Notch part 4 Door receiving member 5 Fixed window 50 Window frame 63 Covered part

Claims (2)

A panel placing piece for placing the wall panel is continuously provided outward from the rising portion formed at the outer edge of the floor plate portion of the floor pan, and a protruding piece is provided upward from the outer end portion of the panel placing piece. The door frame is provided with a notch for removing the door frame from a part of the floor pan to the position where it is slightly pulled in from the end of the floor plate. The door frame is attached by fixing to the floor pan, and a lower portion of the window frame of the fixed window is opened downward, and the lower end portion is wider than the upper end portion. An inclined portion that becomes wider as it goes to the bottom is formed, and the fitted portion is fitted to a protruding piece of a floor pan adjacent to the door frame, and the lower side of the fitted portion at the lower end portion of the window frame is downward. preparative fixed window the lower end of the projecting portion in projecting the floor pan, characterized in that formed by placing on the floor pan panel rest piece Only structure.   The fixed window to the floor pan according to claim 1, wherein the window frame of the fixed window is formed by an upper frame and a lower frame and left and right vertical frames, and an inclined portion is formed at the lower end of the vertical frame. Mounting structure.

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