JP2015203254A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To increase attachment strength of a header cap for closing an undersurface of a smoke guard of a sash having the smoke guard provided on the indoor side of a meeting stile.SOLUTION: Fittings include a sash that has a smoke guard provided on an indoor side of a meeting stile, and a header cap for covering an undersurface of the meeting stile of the sash and an undersurface of the smoke guard. The header cap comprises a body part that is attached to the undersurface of the meeting stile, a smoke guard cap part for covering a lower part of the smoke guard, and a vertical wall part that connects the body part and the smoke guard cap part together. The smoke guard cap part comprises a locking part for being locked to a lower end of the smoke guard.

Description

  The present invention relates to a joinery having smoke return in a summoning section.

  For example, in order to keep the airtight material provided in the smoke return of the door summoning part and the airtight material provided in the lower frame of the opening, a small cap with a standing piece that connects the two at the lower part of the door summing part is attached. The door was known.

Japanese Patent No. 2775234

The small cap of the above-mentioned patent document is composed of a cap body that closes the small mouth of the sump of the door body, a cap portion that closes the lower surface of the smoke return, and an upright piece that connects the cap body and the cap portion. Since the cap portion that closes the lower surface of the smoke return is formed in a cantilevered manner with respect to the upright piece, there is a risk of bending downward due to a person or object being caught from the indoor side.
Furthermore, recently, there are cases where the fore edge cap is fixed to the door body only by locking with a claw portion or the like without using a screw or the like. In such a case, there is a risk that the fore edge cap will come off.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a fitting with improved attachment strength of a fore edge cap that closes the lower surface of the smoke return.

  The present invention includes a shoji having smoke return on the indoor side of the summon bowl, and a small cap that covers the lower surface of the shoji summon bowl and the lower surface of the smoke return, and the small cap is attached to the lower face of the summon bowl. It consists of a main body part, a smoke return cap part that covers the lower part of the smoke return, and a standing wall part that connects the main body part and the smoke return cap part. The smoke return cap part is locked to the lower end of the smoke return. It has the part.

  According to the present invention, the fore edge cap can be firmly attached to the smoke return, and deformation or dropout of the fore edge cap can be prevented.

1 is an overall perspective view of a door according to an embodiment of the present invention. It is the perspective view which looked at the principal part of the door which concerns on embodiment of this invention, and the part shown by A in FIG. 1 from the outdoor side. (A) is a perspective view of the fore edge cap of the door which concerns on embodiment of this invention, (b) is an enlarged view of the principal part. (A) is a top view of the fore edge cap of the door which concerns on embodiment of this invention, (b) is a front view, (c) is a side view. It is a perspective view of a summoning vertical coffin and a small edge cap before attaching the small edge cap of the door which concerns on embodiment of this invention. (A) is a plan view of a vertical fence before the door cap according to the embodiment of the present invention is attached, (b) is a vertical fence in a state where the door cap according to the embodiment of the present invention is attached. FIG. (A) is the lower front view of the vertical fence before the door cap according to the embodiment of the present invention is attached, (b) is a vertical with the door cap according to the embodiment of the present invention attached. It is a lower part front view of a bag.

-Embodiment of the present invention-
(Overall configuration)
The present invention will be described using a door composed of a main door main body 2 and a sub door main body 3 shown in FIG. The door of the embodiment of the present invention includes an opening frame 1 formed by abutting and fixing the upper frame 11 and the lower frame 12 to the left and right vertical frames 13 and 14, and upper and lower rods 21 and 22 and left and right vertical rods 23 and 24. The main door body 2 which is assembled on four sides and the panel 25 is fitted on the inner periphery, the upper and lower rods 31 and 32 and the left and right vertical rods 33 and 34 are assembled on the four sides and the panel 35 is fitted on the inner periphery. It is comprised from the subdoor main body 3. FIG. The sub-door body 3 has a smoke return 331 on the indoor side of the sump 33 and a small cap 4 is attached to cover the lower surface of the sump 33 and the lower surface of the smoke 331. .

(Composition of the lower part of the summoning department)
As shown in FIG. 2, the lower frame 12 includes a lower frame main body 121 that covers the inner periphery of the opening, a lower frame door contact portion 122 that rises from the indoor side of the lower frame main body 121 and contacts the lower side of the door main body. The lower tight material 52 is arranged along the length direction of the lower frame 12 in the lower frame door contact portion 122 toward the outdoor side.

  The sump 33 of the sub-door body 3 is formed with an L-shaped smoke return 331 from the door side indoor side to the indoor side, and the main door body 2 is summoned when the door is closed. It prevents that the vertical shaft 24 and the summing vertical shaft 23 of the subdoor main body 3 communicate linearly.

  The smoke return 331 provided on the sub-door body 3 is formed only up to a predetermined dimension above the lower end of the sump bar 33 and prevents interference with the lower frame 12 of the opening frame 1. And the vertical tight material 53 is provided in the outdoor side of the smoke return 331 toward the outdoor side, and the summoning part is airtight.

  A small cap 4 is attached to the lower part of the sump gutter 33. The small cap is made of a soft material such as synthetic rubber, and includes a main body portion 41 that covers the small mouth of the lower end of the summon vertical shaft 33, a smoke return cap portion 43 that covers the lower surface of the smoke return 331, a main body portion 41, and a smoke return cap. It is comprised from the standing wall part 42 which connects the part 43. FIG.

  The upright wall portion 42 abuts the vertical tight material 53 arranged on the outdoor side surface of the smoke return 331 at the upper side thereof, and contacts the lower tight material 52 arranged on the outdoor side surface of the lower frame 12 of the opening frame 1 at the lower position. The tight materials are kept in contact with each other, and the airtight state of the lower part of the summing portion of the main door body 2 is maintained.

(Composition of the small cap)
The configuration of the fore edge cap 4 will be described with reference to FIGS.
The main body portion 41 of the forehead cap 4 has a flat plate portion 41 a having a rectangular shape substantially the same as the fore edge surface of the summing vertical rod 33 in a plan view, and a locking means for locking the small end cap 4 to the summing vertical rod 33. The locking means is provided on the upper surface on the inner peripheral side of the flat plate portion 41a, on the inner peripheral side locking portions 41b and 41c provided in pairs in the prospective direction, and on the upper surface of the outer peripheral side end of the flat plate portion 41a. It is comprised by 41 d of outer peripheral side latching walls.

  Locking claws 411b and 411c that engage with locking holes 62a and 62a of the back plate 6, which will be described later, are formed at the tips of the inner peripheral locking portions 41b and 41c, and the inner periphery of the outer peripheral locking wall 41d On the surface, a locking projection 41 i is formed which is locked to a locking hole 33 a formed on the lower outer peripheral surface of the summing vertical rod 33.

  Furthermore, side surfaces 41e and 41f are formed on the upper surface of the flat plate portion 41a of the main body portion 41 and are inserted from the lower surface of the summing vertical rod 33 and come into contact with the indoor outer surface from the inside of the summing vertical rod 33. Small protrusions 41g and 41h are provided at the inner peripheral side position of the side locking wall 41d so as to sandwich the outer peripheral side wall of the summing vertical rod 33 in cooperation with the outer peripheral side locking wall 41d. In addition, a hole for passing a French drop is formed in the center of the flat plate portion 41a. Note that the description of the invention of the present case and the description in the drawings are omitted for the French drop.

  A substantially rectangular plate-like standing wall portion 42 is formed continuously on the indoor side outer peripheral portion of the flat plate portion 41a, and an outer peripheral side locking wall 41d extends to the indoor side and is coupled to the standing wall portion 42.

  A smoke return cap portion 43 is provided continuously at the upper end of the standing wall portion 42. The smoke return cap portion 43 includes a bottom portion 43a that covers the lower end surface of the smoke return 331, an outer peripheral wall portion 43b that is erected from the outer periphery excluding the outdoor side of the bottom portion 43a and covers the lower end portion of the smoke return 331 from the indoor side, The inner peripheral wall portion 43c is erected from the inner peripheral position of the outer peripheral wall portion 43b of 43a and contacts the inner peripheral side of the lower end portion of the smoke return 331.

  The inner peripheral wall portion 43c is a door to the prospective wall portion 431c extending from the position of the standing wall portion 42 in the indoor direction so as to cover the L-shaped smoke return 331 from the inner peripheral side, and from the indoor side end portion of the prospective wall portion 431c. It is configured in an L shape in plan view by a finding wall portion 432c extending to the side.

  The prospective wall part 431c of the inner peripheral wall part 43c and the outer peripheral wall part 43b opposed thereto are formed with a wedge part 43f whose distance becomes narrower downward, and the prospective wall part of the smoke return 331 is press-fitted. In addition, a locking portion 43d that engages with an engagement hole formed in the smoke return 331 is formed on the finding wall portion 432c of the inner peripheral wall portion 43c, and cooperates with the outer peripheral wall portion 43b. The smoke return 331 is latched and held.

  A portion on the outdoor side of the inner peripheral wall portion of the bottom portion 43a is formed with an inclined portion 43e that is inclined downward in the outdoor direction so as to drain condensed water or the like generated in the smoke return 331 to the outdoor side.

(Mounting structure for small cap)
The attachment configuration of the fore edge cap 4 will be described with reference to FIGS.
In order to attach the fore edge cap 4 to the summit vertical bar 33, the back plate 6 is fixed to the lower end of the summit vertical bar 33. The back plate 6 includes a main body portion 61 for fixing a rod guide (not shown) and a mounting plate 62 fixed to a wall on the inner peripheral side of the summing vertical rod 33 with screws or the like. The main body 61 is formed with a screw hole for attaching a rod guide and an insertion hole 61a through which the French drop is passed. The inner peripheral side locking portions 41b and 41c of the small cap 4 are locked to the mounting plate 62. Locking holes 62a and 62a are formed.

  The fore edge cap 4 is formed by inserting inner peripheral side locking portions 41b and 41c erected on the main body portion into the lower fore edge of the summing vertical rod 33, and locking claw 411b in the locking holes 62a and 62a of the back plate 6. , 411c, and the engaging projection 41i of the outer peripheral side locking wall 41d is engaged with the engaging hole 33a formed on the outer peripheral surface of the summing vertical rod 33, thereby It is installed without using screws.

  Then, the side walls 41e and 41f and the small protrusions 41g and 41h of the forehead cap 4 are inserted into the lower forehead of the summing vertical rod 33 and are brought into contact with each other from the inside of the summing vertical rod 33, thereby The main body 41 of the forehead cap 4 can be attached to the forehead without rattling.

  At the same time, the outer peripheral wall portion 43 b and the inner peripheral wall portion 43 c formed on the smoke return cap portion 43 of the fore cap 4 are attached to the lower end portion of the smoke return 331 so as to sandwich the smoke return 331. Since the wedge part 43f is formed in the prospective wall part 431c of the inner peripheral wall part 43c and the outer peripheral wall part 43b opposite to the prospective wall part 431c, the smoke return 331 is firmly sandwiched, and the locking part formed in the inner peripheral wall part 43c By engaging 43d with the locking hole 331a formed in the lower end part of the smoke return 331, the smoke return cap part 43 itself is firmly attached with respect to the smoke return 331.

-Actions and effects according to embodiments of the present invention-
As described above, the door of the embodiment of the present invention is arranged so that the vertical tight material of the summoning section is arranged toward the outdoor side of the sump smoker of the summoning vertical wall, and comes into contact with the indoor side surface of the facing door body. For example, even if the installation of the door body is distorted and the gap above or below the summing part widens, the airtight state of the summoning part can be maintained well, but even with such a vertical tight material, The lower tight material can be continuously continuous through the small cap.

  In addition, the small cap can be attached to the sump without using screws etc., so that construction is easy and even if the small cap is deteriorated due to aging, it is easy to replace it. .

  And, by providing the inner peripheral wall part in the smoke return cap part of the small cap, the smoke return cap part itself is mounted with the smoke return from the inside and outside directions, and the smoke return cap is formed in a cantilever state from the standing wall part It is possible to prevent the portion from being bent by hitting a person's foot or the like, or from being easily detached even if it is attached without using a screw.

  Furthermore, since the inclined portion is formed on the upper surface of the bottom portion of the smoke return cap portion, the dew condensation water and rain water generated in the smoke return are quickly drained, and the upper surface of the fore cap can be kept clean.

  In addition, in this embodiment, the latching | locking part provided in a smoke return cap part and latched by the lower end part of smoke smoke is not limited to being provided in the inner peripheral wall part 41c, For example, Any structure may be used as long as it holds the smoke-cap portion against smoke smoke, such as a protrusion that engages with a locking groove for attaching a vertical tight member arranged in smoke smoke.

DESCRIPTION OF SYMBOLS 1 Opening frame 11 Upper frame 12 Lower frame 121 Lower frame main body part 122 Lower frame door contact part 13 Vertical frame 14 Vertical frame 2 Main door main body (shoji)
21 Upper rod 22 Lower rod 23 Vertical rod 24 Summoning vertical rod 25 Panel 3 Sub-door body (paper shovel)
31 Upper rod 32 Lower rod 33 Summing vertical rod 33a Locking hole 331 Smoke return 331a Locking hole 34 Vertical rod 35 Panel 4 Small cap 41 Main body portion 41a Flat plate portion 41b Inner circumferential side locking portion 411b Locking claw 41c Inner circumference Side locking portion 411c Locking claw 41d Outer peripheral side locking wall 41e, 41f Side wall 41g, 41h Small protrusion 41i Locking protrusion 42 Standing wall portion 43 Smoke return cap portion 43a Bottom portion 43b Outer peripheral wall portion 43c Inner peripheral wall portion 431c Expected wall portion 432c Finding wall portion 43d Locking portion 43e Inclined portion 43f Wedge portion 52 Lower tight material 53 Vertical tight material 6 Back plate 61 Body portion 61a Insertion hole 62 Mounting plate 62a Locking hole

Claims (1)

The shoji which has smoke return on the indoor side of the summon bowl, and the small cap which covers the lower surface of the summon bowl of the shoji and the smoke return,
The small cap is composed of a main body part that is attached to the lower surface of the summon bowl, a smoke return cap part that covers the lower part of the smoke return, and a standing wall part that connects the main body part and the smoke return cap part.
The smoke return cap portion has a locking portion locked to the lower end of the smoke return,
Joinery characterized by that.

Images