JPS60258390A

JPS60258390A - Story floor side threshold of elevator

Info

Publication number: JPS60258390A
Application number: JP11083284A
Authority: JP
Inventors: 増田　勝太郎; 大久保　勇夫
Original assignee: Hitachi Ltd
Current assignee: Hitachi Ltd
Priority date: 1984-06-01
Filing date: 1984-06-01
Publication date: 1985-12-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】〔発明の利用分野〕本発明は、エレベータ−〇階床出入口用敷居に関する。[Detailed description of the invention] [Field of application of the invention] The present invention relates to an elevator floor entrance/exit threshold.

[Background of the invention]

従来の敷居は、第２図に示すように取付ブラケット６と
敷居本体９の間に、平鋼板１０を介在させる構造であっ
たため、平鋼板１０の剛性は極めて低く、必要剛性（強
度）の大半は敷居本体９で持つこととなシ、このため、
肉厚となシ、材料費が高価となっていた。（敷居本体は
、一般に、アルミニウムもしくは、真鍮製で、鉄鋼材に
比べ、高価な材料である）本発明は、この欠点を解消するため、敷居と取付ブラケ
ット間の鋼板材に全体高さを高くすることなく剛性を附
与して、相対的に材料費の高い敷居本体の薄肉化を図っ
たものである。Conventional sills have a structure in which a flat steel plate 10 is interposed between the mounting bracket 6 and the sill main body 9 as shown in FIG. must be held at the threshold body 9, for this reason,
Due to the thick wall, the material cost was high. (The sill body is generally made of aluminum or brass, which is a more expensive material than steel.) In order to eliminate this drawback, the present invention increases the overall height of the steel plate between the sill and the mounting bracket. The aim is to provide rigidity without sacrificing the thickness of the material, and to reduce the thickness of the sill body, which is relatively expensive in material cost.

要は、敷居下面に取付け、鋼板材の両端部を敷居の長手
方向に平行に折曲げて剛性を増し、この分、敷居本体を
薄肉化して、省材料を図ったものである。The point is that it is attached to the underside of the sill, and both ends of the steel plate are bent parallel to the longitudinal direction of the sill to increase rigidity, and the sill itself is made thinner to save materials.

[Embodiments of the invention]

以下、発明の詳細を述べる。 The details of the invention will be described below.

第１図は、エレベータ−用出入口装置を昇降路側よシ見
た正面図で、１．１’は階床ドアで。Figure 1 is a front view of the elevator entrance/exit system as seen from the hoistway side, and 1.1' is the floor door.

（以下二枚戸中央開きを例にとって説明する）２は、戸
吊シ車ケースで、取付ブラケット３によシ、建屋壁に固
設されておシ、４は、ドアシュー５を介して、階床ドア
１，１′を案内する敷居で、取付ブラケット６によシ、
建屋壁に固設されている。(Hereinafter, explanation will be given using a two-panel door that opens in the center as an example.) 2 is a door suspension wheel case, which is fixed to the building wall by means of a mounting bracket 3; At the threshold that guides the floor door 1, 1', attach it to the mounting bracket 6,
It is fixed to the building wall.

７．７′は、出入口三方枠である。８は、トーガードで
ある。7.7' is a three-sided entrance/exit frame. 8 is a toe guard.

第２図、第３図は、第１図の■−■矢視断面を示す敷居
部の詳細図で、第２図は、従来構造、第３図は本発明の
構造を示す。2 and 3 are detailed views of the sill section taken along the line ■-■ in FIG. 1, with FIG. 2 showing the conventional structure and FIG. 3 showing the structure of the present invention.

第２図において、９は敷居本体、１０は敷居受けで共に
複数個の取付ブラケット６によシ建屋壁１１に固設され
ている。又、８はトーガード、１２は三方枠固定金具で
、共に、敷居本体９に取付けられている。In FIG. 2, numeral 9 denotes a sill main body, and numeral 10 denotes a sill receiver, both of which are fixed to a building wall 11 by a plurality of mounting brackets 6. Further, 8 is a toe guard, and 12 is a three-sided frame fixing metal fitting, both of which are attached to the sill main body 9.

第３図で、１３は敷居本体、１４は、両端部を上方に直
角面げされ、Ｕ字状を形成した敷居受けで、複数個の取
付ブラケット６によシ、建屋壁１１に固設される。トー
ガード８および三方枠固定金具１２は、共に、敷居受け
に取付けられる。In FIG. 3, 13 is the sill main body, and 14 is a sill receiver having a U-shape with both ends facing upward at right angles, and is fixed to the building wall 11 by a plurality of mounting brackets 6. Ru. Both the toe guard 8 and the three-way frame fixing metal fitting 12 are attached to the sill receiver.

このように敷居受けをＵ字状にしたことによシ剛性が格
段に増し、この分、敷居本体の薄肉化が可能となる。な
お、敷居は、その上にエレベータ−への乗客がのるだけ
でなく、時には、配ぜん用の台軍などの重量物がのるこ
とがあり、これに耐える十分な剛性と強度をもっていな
くてはならない。又、敷居受けの剛性をさらに上げるた
めには口形に成形して用いることもできる。By making the sill receiver U-shaped in this way, the rigidity is greatly increased, and the sill main body can be made thinner accordingly. In addition, the sill does not have enough rigidity and strength to withstand not only the passengers entering the elevator, but also heavy objects such as distribution platforms. Must not be. In addition, in order to further increase the rigidity of the sill receiver, it can be formed into a mouth shape.

〔Effect of the invention〕

本発明によれば、敷居本体の肉厚を下げることができ、
総体的に、大巾な原価低減が可能となる。According to the present invention, the wall thickness of the sill body can be reduced,
Overall, significant cost reductions are possible.

[Brief explanation of the drawing]

第１図は、エレベータ−の階床側出入口を昇降路側から
みた正面全体図、第２図は、第１図の■−■矢視断面図
、Ｗ、３図は、第１図の■−■矢視断面図である。１．１′・・・階床ドア、２・・・戸吊シ車ケース、４
・・・敷居、１３・・・敷居本体、１４・・・敷居受け
、６・・・取付ブラケット。代理人　弁理士　高橋明夫￥　１（！］ ′＄２図／２　’１Figure 1 is an overall front view of the elevator floor entrance seen from the hoistway side, Figure 2 is a sectional view taken along the ■-■ arrow in Figure 1, W, and Figure 3 is the ■-- in Figure 1. ■It is an arrow sectional view. 1.1'...Floor door, 2...Door hanging car case, 4
...Sill, 13...Sill body, 14...Sill holder, 6...Mounting bracket. Agent Patent Attorney Akio Takahashi ￥ 1 (!) ’$2 Diagram/2 ’1

Claims

[Scope of Claims] 1. In a floor-side sill fixed by a plurality of brackets at the end of the entrance/exit floor of an elevator hoistway, both ends are connected to the sill between the bracket and the sill. A floor-side sill of an elevator, characterized in that the sill is bent parallel to the longitudinal direction and a three-sided formed steel is interposed. 2. A screw hole is provided in the vertical surface of the formed steel, and a toe guard,
Alternatively, the floor-side sill of an elevator according to claim 1, characterized in that a three-sided frame fixing metal fitting is attached.