JP2009030389A - Fusuma (sliding door) - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fusuma sliding door, even in a structure wherein grooves of a sill and a head jam meet at a right angle, capable of preventing a damage of an end of a groove of the sill due to an impact when the fusuma sliding doors are slammed to shut. <P>SOLUTION: A fusuma sliding door 1 has at least a vertical frame 6 and a lower frame 7 of a rectangular fusuma frame 5 surrounding four sides of a fusuma face member 4 made of aluminum. A member 9 for connecting the vertical frame 6 and the lower frame 7 is provided with a door-stop rubber 11 for abutting a groove end face S of a sill 2. Accordingly, when the fusuma sliding door 1 is strongly closed, the door-stop rubber 11 of the connection member 9 abuts the groove end portion S, so as to absorb and relieve the impact force. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  More particularly, the present invention relates to an improvement in a cage made of aluminum having at least a vertical frame and a lower frame, out of a square frame surrounding four sides of a wall material.

  In recent years, as a method to make it possible to use a Japanese-style room with an adjacent living room in an apartment house etc. in an open and integrated manner, as shown in FIG. There are a lot of proposals for a so-called corner Japanese-style room that is partitioned by a room.

  In this corner Japanese-style room, it is possible to create an open space by pulling out all the walls. However, in order to realize such a corner Japanese-style room, the bowl itself is not a bowl having a height of 1800 mm as in the prior art, but a bowl having a height of 2400 mm to 2500 mm according to the ceiling height of the Japanese-style room or the adjacent living room. The reality is that is needed. When the height of the heel increases, there arises a problem that the heel warps or bends due to insufficient structural strength.

  Therefore, conventionally, as can be seen in Patent Documents 1 to 3, at least of a rectangular frame frame (consisting of a pair of left and right vertical frames, an upper frame, a lower frame, etc.) that surrounds the four circumferences of the surface material. A method of preventing warping and bending is adopted by making the vertical frame aluminum and increasing the structural strength of the ridges.

  However, in the corner Japanese-style room, the soot meets each other so as to be orthogonal to each other, and naturally, as shown in FIG. 9, the grooves 2a of the sill 2 are orthogonal. Therefore, when trying to close the heel vigorously, as shown in FIG. 10, there is a possibility that the heel frame 5 hits the groove end portion of the sill 2 and the groove end portion is missing due to the impact. That is, in the case of the Kamoi 3, the groove 3a is deeper than the sill 2 because it is necessary to drop and detach the coffin 1 into the groove 2a of the sill 2, so that the contact area with the coffin frame 5 is wide, and the impact force However, since the groove 2a of the sill 2 is shallow and the impact force per unit area increases accordingly, the end of the groove is easily chipped. In particular, there is a report that such a phenomenon appears remarkably when an extruded product of aluminum is used for the vertical frame and the lower frame in order to increase the structural strength of the ridge 1.

  As a coping method, the groove 3a is deeper than the sill 2 in the depth of the groove 3a and is strong against impact, so when the groove 3a of the stag 3 is slightly shorter than the groove 2a of the sill 2 and the fence 1 is closed, Although the frame 5 is temporarily applied to the groove end of the Kamoi 3 to soften the impact, it may be devised so that the frame 5 hits the groove end of the sill 2. In an encounter where 2a and 3a are orthogonal to each other, there is a problem that it cannot be used for both orthogonal grooves.

Japanese Patent Laid-Open No. 10-238226 Japanese Patent Laid-Open No. 11-30079 JP 2002-115464 A

  In view of such a current situation, the present invention provides a ridge that can prevent a ditch at a groove end of a sill even in an encounter ridge where sills and duck grooves intersect at right angles.

  In order to solve the above technical problem, the kite according to claim 1 of the present invention is a kite in which at least the vertical frame and the lower frame are made of aluminum among the square kite frames surrounding the four circumferences of the kite material. In the above, the door-contact rubber that abuts the groove end surface of the sill is provided on the connecting member of the vertical frame and the lower frame.

  The scissors according to claim 2 are scissors according to claim 1, wherein the vertical frame rises from the vertical plate part and both sides thereof at a substantially right angle and has a pair of side plates formed with two ridges on the inner surface. The lower frame has a substantially U-shaped cross section with a bottom plate part having a notch hole formed in the vicinity of both ends and a pair of side plate parts rising substantially perpendicularly from both sides. And the outer dimension of the lower frame is set to be equal to the inner dimension of the U-shaped opening of the vertical frame and wider than the interval between the first ridges from the U-shaped opening. A vertical insertion piece composed of a wide plate portion inserted into the end portion of the frame and sandwiched between the first and second ridges and a narrow plate portion continuously provided on the outside thereof, and a lower frame A horizontal insertion piece inserted into the end of the horizontal plate and clamped by the side plate portion, and a locking claw for the cutout hole is provided below the horizontal insertion piece. And a door-door rubber having a shape that is thicker than a portion that is bonded to the outer surface of the narrow plate portion of the vertical insertion piece and protrudes from the lower end of the vertical frame, and that is inserted into the vertical frame. It is characterized by comprising.

  According to the invention of claim 1, among the rectangular frame frames surrounding the four sides of the surface material, at least the vertical frame and the lower frame are made of aluminum, although the structural strength of the frame is increased, When the bag is closed vigorously, the door stop rubber of the coupling member comes into contact with the groove end portion of the sill and becomes a cushion material. Therefore, even in an encounter fence where the sill and the duck groove cross at right angles, the impact force when the heel is closed is absorbed and relaxed, and the loss of the groove end of the sill can be prevented.

  According to the second aspect of the present invention, most of the door stop rubber is inserted into the vertical frame, and is sandwiched between the vertical plate portion of the vertical frame and the vertical insertion piece of the main body. There is no risk of peeling off, and the exposure of the rubber per door is minimized, so that the rubber per door is not noticeable and the beauty of the bag can be secured.

  Hereinafter, an example of an embodiment of the present invention will be described. FIG. 1 shows a corner Japanese-style room using a casket 1 according to the present invention, 2 is a sill, and 3 is a duck. The gutter 1 is set to a height of 2400 mm to 2500 mm in accordance with the ceiling height of the Japanese-style room or the adjacent living room, and is composed of a gutter face material 4 and a square gutter frame 5 surrounding the four circumferences.

  As shown in FIGS. 2 to 4, the face material 4 is composed of a core material 4 a using a corrugated cardboard or a paper having a honeycomb structure and a surface finishing material 4 b, and the face frame 5 is made of aluminum (so-called “so-called”). Vertical frame 6, 6, lower frame 7, upper frame 8, a member 9 for connecting the vertical frame 6 and the lower frame 7, and a member for connecting the vertical frame 6 and the upper frame 8. (This is the same structure as the connecting member 9 of the vertical frame 6 and the lower frame 7, and is not shown). 2a is a groove of the sill 2 and 3a is a groove of the Kamoi 3.

  As shown in FIG. 5, the vertical frame 6 is composed of a vertical plate portion 6a and a pair of side plate portions 6b and 6b that rise up substantially at right angles from both sides thereof and have two ridges a and b formed on the inner surface. The cross section is substantially U-shaped.

Since the lower frame 7 and the upper frame 8 have the same shape, only the lower frame 7 will be described. As shown in FIG. 5, the lower frame 7 has a bottom plate portion 7a in which notch holes 10 are formed in the vicinity of both ends, and a pair of side plates that rise substantially at right angles from both sides thereof and have a single-step projection c on the inner surface. The sections 7b and 7b are formed in a substantially U-shaped cross section. The outer dimension of the lower frame 7 is set to be equal to the inner dimension of the U-shaped opening of the vertical frame 6 and wider than the interval between the first ridges a and a from the U-shaped opening. The end of the vertical frame 6
The end of the lower frame 7 comes into contact with the first-stage ridges a and a so that no further insertion is prevented, and the lower frame 7 is positioned. . Further, the thickness of the collar member 4 is set to be substantially equal to the outer dimension of the lower frame 7, presses the end of the collar member 4 and inserts it into the U-shaped opening of the lower frame 7 to a position where it contacts the ridge c. It is configured as follows.

  The coupling member 9 has a hard door stop rubber at a position where it abuts against the groove end surface S of the sill 2 (or a position where it abuts against the groove end surface of the duck 3 for the coupling members of the vertical frame 6 and the upper frame 7). 11 is provided. Specifically, the connecting member 9 is inserted into the end of the vertical frame 6 and is sandwiched between the first-stage ridges a and a and the second-stage ridges b and b. And a vertical insertion piece 12 composed of a narrow plate portion 12b continuously provided on the outside thereof, and a horizontal insertion piece 13 inserted into the end portion of the lower frame 7 and sandwiched between the side plate portions 7b and 7b. An aluminum (or synthetic resin) main body 15 in which a locking claw 14 for the cutout hole 10 is continuously provided at the lower part of the horizontal insertion piece 13, and an outer surface of the narrow plate portion 12 b of the vertical insertion piece 12. The door 11 is formed of a door rubber 11 having a shape in which a portion 11 a that is bonded and protrudes from the lower end of the vertical frame 6 is thicker than a portion 11 b that is inserted into the vertical frame 6. As shown in FIGS. 3, 5, and 6, the width of the lower end portion 15 a of the main body 15 is slightly wider than the outer dimension of the vertical frame 6, and a low-friction resin sheet 15 b is attached to the lower surface thereof. Has been.

  And as shown to (A) of FIG. 8, the part which made the vertical insertion piece 12 of the member 9 for coupling | bonding, and the door stop rubber | gum 11 adhere | attached on it to the edge part of the vertical frame 6, and made the door stop rubber | gum 11 thick. 11a and the lower end 15a of the main body 15 are inserted to a position where they abut against the end face of the vertical frame 6, and then the horizontal insertion piece 13 is inserted into the end of the lower frame 7 as shown in FIG. The pawl 14 is configured to engage with the cutout hole 10 formed in the bottom plate portion 7a of the lower frame 7 to prevent it from coming off.

  According to said structure, since it is an encounter wall in which the groove | channel of the sill 2 or the Kamoi 3 crosses orthogonally, the height of the ridge 1 is set to 2400 mm-2500 mm height according to the ceiling height of a Japanese-style room or an adjacent living room The door of the coupling member 9 when the collar 1 is vigorously closed despite the fact that the entire square collar frame 5 surrounding the circumference of the collar face material 4 is made of aluminum and the structural strength of the collar 1 is increased. The contact rubber 11 comes into contact with the groove end S of the sill 2 and becomes a cushion material.

  Accordingly, the impact force when the heel 1 is closed is absorbed and relaxed even though the grooves of the sill 2 and the duck 3 are perpendicular to each other, and the loss of the groove end S of the sill 2 can be prevented.

In particular, according to the above configuration, most (11b) of the door rubber 11 is inserted into the vertical frame 6 and is sandwiched between the vertical plate portion 6a of the vertical frame 6 and the vertical insertion piece 12 of the main body 15. Therefore, there is no possibility that the adhesive surface of the door stop rubber 11 is peeled off, and only the thick portion 11 a on the lower end side of the door stop rubber 11 protrudes from the lower end of the vertical frame 6. Since the exposure is minimized, the door-to-door rubber 11 is not conspicuous, and the beauty of the bag 1 can be ensured.

  As mentioned above, although embodiment of this invention was described, this invention is not limited only to embodiment mentioned above, For example, among the rectangular eaves frames 5 which surround the four circumferences of the eaves material 4, the vertical frame 6 and The present invention may be applied to a basket having only the lower frame 7 made of aluminum. Alternatively, the low friction resin sheet 15b may be omitted, and a portion corresponding to the sheet 15b may be formed integrally with the main body 15.

It is a schematic perspective view of the corner Japanese-style room which shows embodiment of this invention. It is a vertical side view of the principal part in the state which closed the collar. It is the sectional view on the AA line of FIG. It is a cross-sectional top view of the principal part in the state which closed the collar. It is a disassembled perspective view of the principal part of a bag. It is a perspective view of the member for coupling | bonding. It is a side view of a member for coupling. It is explanatory drawing of the usage method of the member for coupling | bonding. It is a top view of the threshold explaining the problem of encounter. It is a schematic side view explaining the problem of encounter.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Reed 2 ... Sill 2a ... Groove 3 ... Kamoi 4 ... Surface material 5 ... Reed frame 6 ... Vertical frame 6a ... Vertical plate part 6b ... Side plate part 7 ... Bottom frame 7a ... Bottom plate part 7b ... Side plate part 8 ... Top frame DESCRIPTION OF SYMBOLS 9 ... Connecting member 10 ... Notch hole 11 ... Rubber | gum per door 12 ... Vertical insertion piece 12a ... Wide board part 12b ... Narrow board part 13 ... Horizontal insertion piece 14 ... Locking claw 15 ... Main body S ... Groove end part a ... Convex Ridge b ... ridge c ... ridge

Claims (2)

Among the rectangular frame frames that surround the four sides of the frame material, at least the vertical frame and the lower frame made of aluminum, the rubber for contacting the groove end surface of the sill is provided on the vertical frame and the lower frame coupling member襖 characterized by that. 2. The scissors according to claim 1, wherein the vertical frame has a substantially U-shaped cross section with a vertical plate portion and a pair of side plate portions that rise substantially perpendicularly from both sides thereof and have two ridges formed on the inner surface. The lower frame is formed in a substantially U-shaped cross section with a bottom plate part in which notch holes are formed in the vicinity of both ends and a pair of side plate parts rising substantially at right angles from both sides thereof. The outer dimension is set to be equal to the inner dimension of the U-shaped opening of the vertical frame and wider than the interval between the first ridges from the U-shaped opening, and the connecting member is inserted into the end of the vertical frame and 1 A vertical insertion piece composed of a wide plate portion sandwiched between the step ridges and the second step ridges and a narrow plate portion continuously provided on the outside thereof, and a side plate inserted into the end of the lower frame A horizontal insertion piece sandwiched between the body, and a main body in which a locking claw for the notch hole is continuously provided at a lower portion of the horizontal insertion piece, It is composed of a rubber that is bonded to the outer surface of the narrow plate portion of the direct insertion piece and that has a portion that protrudes from the lower end of the vertical frame and is thicker than the portion that is inserted into the vertical frame.襖.

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