JP4585992B2 - Sliding door sash - Google Patents

Description

  The present invention relates to a top-sliding sliding door sash that travels by suspending a shoji that is provided in a sliding manner from above.

In general, a suspension type shoji is installed in an entrance / exit sash such as a windbreak room. Since the shoji is a structure that moves with the upper body suspended on the rail provided at the top of the sliding door frame, the lower part of the shoji will be shaken by strong winds etc. if it is not supported, the shoji will collide with each other and make a sound Or hit people. For this reason, on the ground below the sliding door frame, a guide roller is fixed below the shoji 召, and this guide roller is engaged with the bottom rail fixed along the lower surface of the shoji to Besides suppressing curling, a configuration is employed in which the shojis are engaged with each other by the side rollers. The side roller is fixed to the sump of one of the shojis, and from there, the arm is extended to the other shoji, and this arm is inserted into the inside from a guide groove formed along the longitudinal direction of the lower arm of the other shoji. The roller part provided at the tip of the arm part is engaged with the inner surface of the lower arm of the other shoji and rolled to prevent the shoji from contacting or leaving.
JP 2004-278026 A

  However, the above-described side rollers are arranged so as to be separated from the roller portions of the side rollers provided in the shojis on the opposite sides. As shown in FIG. 8B, when the shoji is pulled and opened, the roller portion 36 of the guide roller of one shoji hits the vertical rod 14 of the other shoji and cannot be pulled any further. So it will stop before it ’s pulled enough. Therefore, there was a large amount left behind, and the doorway could not be opened sufficiently large.

  An object of the present invention is to solve the above-described problems, to provide an upward-sliding type sliding door sash that is less left behind and can open a door sufficiently wide.

In order to solve the above-mentioned problem, the invention according to claim 1 is an upper suspension type sliding door provided with a rail that suspends an indoor inner shoji and an outdoor outer shoji so as to be able to run in a sliding manner on the upper part of the sliding door frame. In the sash, a guide groove is formed along the longitudinal direction on the opposite side walls of the lower arm of the inner and outer shingles, and the other sum of the inner walls of the inner and outer children is called the other. Only the side wall facing the heel is cut out, and the lower heel end of each of the inner and outer shojis is engaged and fixed in this notch, and the end of the guide groove is formed up to the notch. In addition, the side roller mounting bracket is fixed to the door end side end face of each of the above-mentioned inner and outer shoji, and the roller portion mounted on the vertical shaft at the tip of the arm portion extending from the mounting bracket is attached. From the guide groove of the other shoji heel, Causes housed side, in the state closed and the inner sash and the outer sash, the roller portion of each of the side rollers, characterized in that disposed inside the stile allowed 召合 of the other sliding door.

The invention according to claim 2 is characterized in that, in claim 1, the end of the lower collar is accommodated and fixed inside the side wall without notching the side wall opposite to the notch of the summon bowl. It is characterized by .

  According to the first aspect of the present invention, the mounting bracket of the side roller is fixed to the door end side end face of each of the summon and the external shoji, and the vertical shaft at the tip of the arm portion extending from the mounting bracket The roller part attached to the other shoji is accommodated inside the bag from the guide groove of the other shoji. Since it is a structure arranged on the inside, when the external shoji is opened, the roller part can move to the inside of the sumo-jio summon. Therefore, the pulling amount of the shoji is large, and the remainder is very small. Therefore, the doorway can be opened sufficiently large.

In addition, the side walls of the inner and outer children's summons facing each other are notched, and the end of the lower arm is engaged with this notch and fixed to form the lower arm Since the end of the guide groove is formed up to the above-mentioned notch, it can be assembled in the same manner as in the prior art, in which the end of the lower rod is abutted and fixed inside the lower end of the vertical rod. A configuration in which the lower guide groove is continuously formed up to the mating bar can be easily realized.

According to the second aspect of the present invention, the side wall opposite to the notch portion of the summoning bowl is a portion that is visible from the outside, and the end portion of the lower collar is placed inside the side wall without notching this portion. Since it is housed and fixed, it looks like a normal downspout passes from top to bottom on the exterior, so the appearance is not unnatural.

  In FIG. 1, reference numeral 1 denotes a sliding door frame. The sliding door frame 1 is formed by framing an upper frame 1a, vertical frames 1b on both sides, and a mesh 2, and it is assumed that the sliding door frame 1 is disposed, for example, at the entrance / exit of the windbreak chamber. Note that an additional vertical frame 1c is integrally coupled to the lower side of the vertical frame 1b. The additional vertical frame 1c is formed with a shoji storage portion 3 (see FIG. 3).

  The sliding door frame 1 is provided with a sliding door a on the indoor side and a sliding door b on the outdoor side so as to be slidable. That is, as shown in FIG. 2A, a rail member 6 formed in a cross-shaped cross section from the vertical edge 4 and the horizontal edge 5 is arranged at the inner lower portion of the mesh 2, and inside and outside the horizontal edge 4. A ridge-shaped shoji rail 7 is formed.

  A seamless cover 8 is detachably provided on the outdoor side and the indoor side of the rail member 6 of the seamless pattern 2.

  As shown in FIGS. 3 and 4, a guide roller 10 is fixed to the center of the ground (which may be a concrete surface or a metal surface) located below the mesh 2. The guide roller 10 is rotatably provided on a vertical shaft provided on the upper part of the metal fitting 11.

  On the other hand, the inner shoji a and the outer shoji b each have upper and lower ridges 12 and 13, a door heel side vertical ridge 14 and a door tip side summoning ridge 15 which are squarely assembled, and a glass panel or the like inside. The door 17 is attached to the upper part of the upper collar 12 via a mounting bracket 16.

  As shown in FIG. 2B and FIG. 4, a guide groove 20 is formed along the entire length of the side wall 18 of the lower arm 13 of the inner limb a and the outer limb b. A receiving portion 21 of a roller portion 36 of a side roller 33 described later is formed inside the guide groove 20, and an engagement wall 22 is formed on the upper portion of the guide groove 20.

  As shown in FIGS. 2B, 4 and 5, the lower arm 13 of the inner limb a and the outer limb b is formed in a U-shape with a downward opening, and a bottom case 23 is attached inside. Yes. The bottom case 23 is opened downward, and a synthetic resin fin 24 is attached to the bottom of the bottom case 23. An end cover 25 is disposed at the end of the bottom case 23 and is fastened together with an L-shaped bracket 26 above it. The L-shaped bracket 26 is fixed by a vertical adjustment with a screw 29 that is passed through the elongated hole 27 of the vertical rod 14.

  By the way, as shown in FIGS. 4, 6, and 7, the lower end portions of the walls 30 of the scissors 15 of the inner and outer children a and b that are opposed to each other are notched into an inverted L shape, thereby forming a notch 31. Is formed. On the other hand, the end portions of the lower collar 13 of the inner and outer children a and b are fitted into the cutout portion 31 of the summoning cage 15 via the U-shaped reinforcing material 28 and the door side of the summing collar 15 Screwed to the side wall. In addition, although the notch part may be formed also in the vertical rod 14 by the side of the door bottom, it does not need to be.

  Each of the summoning bowls 15 is provided with a tight material 32 (see FIG. 3) on opposing surfaces facing each other.

  Further, as shown in FIG. 7, the end portion of the lower collar 13 is accommodated and fixed inside the side wall 15a without notching the side wall 15a opposite to the notched portion 31 of the summoning bowl 15. ing.

  As shown in FIGS. 3, 4, and 6, a side roller 33 is attached to the summon 15 for the inner and outer children a and b. The side roller 33 is provided with a roller portion 36 at the tip of an arm 35 extending from the mounting bracket 34, and the arm 35 is bent from the tip of the vertical piece 35 a and a vertical piece 35 a bent from the mounting bracket 34. The roller portion 36 is rotatably attached to a vertical shaft 38 provided on the horizontal piece 35b. In the side roller 33, the roller portion 36 is previously accommodated in the accommodating portion 21 inside the guide groove 20 of the other lower collar 13, and in this state, the lower collar 13 is made of a metal reinforcing material as shown in FIG. 28 and is fitted into and fixed to the notch 31 of the vertical frame 1b.

  When the shojis a and b are suspended from the sliding door frame 1 having the above-described configuration, first, the seamless cover 8 is removed, and the outer shoji b and the inner shoji a are respectively placed inside the grooves of the bottom case 23 with the guide rollers 10. In the accommodated state, the door 17 of each shoji a and b is engaged with the shoji rail of the rail member 6. Then, as shown in FIG. 6, the mounting bracket 34 of the side roller 33 protruding from the lower arm 13 is vertically adjusted and fixed to the end surface of the other shoji summoning arm 15 on the door end side. . Then, the sash of FIG. 1 is completed by attaching the incoherent cover 8 from the outdoor side and the indoor side.

  According to the above configuration, since the lower part of the summing scoop 15 and the handicap b that are unstable when the closed state is in the closed state is supported by the guide roller 10 that engages with the bottom case 23, It is possible to effectively prevent the swaying by.

  Further, the side rollers 33 fixed to the inner shoji a and the outer shoji b are housed in the housing portion 21 from the guide groove 20 formed in the lower arm 13 of the other shoji, and the inner shoji a and the outer shoji b When forces that move away from each other are applied, they attract each other, and when forces that contact each other act, they act so as to push each other and maintain a certain distance. Opening and closing operations can be performed, and damage or failure can be prevented.

  Further, when one of the shojis (usually external shoji b) is pulled and opened, as shown in FIG. 8 (a), the roller portion 36 of the side roller 33 of the shoji b is formed on the internal shoji a. The inner surface of the engaging wall of the accommodating portion 21 is rolled, and the roller portion 36 can be moved until it hits the longitudinal rod 14 of the inner limb a. Thus, since the pulling amount of the external obstacle b is large, the undrawn portion is very small. Therefore, the doorway can be opened sufficiently large.

Further, the side walls of each of the summing scissors 15 of the inner and outer children a and b facing the other summing scissors 15 are notched, and the end of the lower collar 13 is engaged with the notch 31 and fixed. and, an end portion of the guide groove 20 with a structure formed to the cutout portion 31 (see FIG. 7) the side wall 15a of the opposite side of the notch 31 of the召合allowed stile 15 is a portion where the externally visible Since the end of the lower rod 13 is accommodated and fixed inside the side wall 15a without cutting out the portion 15a, the normal vertical rod 14 seems to pass from the top to the bottom in appearance. So the appearance is not unnatural.

  In addition, the structure of the guide groove 20 is not limited to the said form. For example, a guide groove 20 that is continuous with the guide groove 20 of the lower bowl 13 may be formed in the summon bowl 15.

Front view of a suspended sliding door sash according to the present invention (A) (b) is sectional drawing of the upper part and the lower part on the XX line of FIG. Sectional drawing on the YY line of FIG. Exploded perspective view of the sash Explanation of part of the installation of the screen door rail Side roller mounting mode illustration Exploded perspective view showing how to attach the summon bowl and the lower bowl (A) (b) is explanatory drawing which showed simply the pulling amount of this invention and the conventional sliding door, respectively.

1 Sliding door frame 13 Lower rod 20 Guide groove 15 Summing rod 33 Side roller 34 Mounting bracket 36 Roller part

Claims (2)

In the upper-sliding sliding door sash, which has a rail that hangs the indoor and outdoor shingles on top of the sliding door frame so as to be able to run in a sliding manner, the above-mentioned inner and outer shingles face each other. A guide groove is formed in the side wall along the longitudinal direction, and only the side wall of each of the above-described inner and outer shoji summons facing the other summon is cut out. Engage and fix the lower edge of each of the inner and outer shojis to form the end of the guide groove up to the notch, and the sum of the inner and outer children. The side roller mounting bracket is fixed to the door end side end surface, and the roller portion mounted on the vertical shaft at the tip of the arm portion extending from the mounting bracket is moved from the guide groove of the other shoji to the inside of the heel. With the above-mentioned inner and outer shoji When the closed state, the roller unit on suspended image sliding door sash, characterized in that arranged inside the 召合 allowed stile of the other sash each side rollers. 2. The upper suspension according to claim 1 , wherein an end portion of the lower basket is accommodated and fixed inside the side wall without notching a side wall opposite to the notch portion of the summon bowl. Sliding door sash.

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