JP2524013B2 - Guide shoe for elevator - Google Patents
Guide shoe for elevatorInfo
- Publication number
- JP2524013B2 JP2524013B2 JP3120879A JP12087991A JP2524013B2 JP 2524013 B2 JP2524013 B2 JP 2524013B2 JP 3120879 A JP3120879 A JP 3120879A JP 12087991 A JP12087991 A JP 12087991A JP 2524013 B2 JP2524013 B2 JP 2524013B2
- Authority
- JP
- Japan
- Prior art keywords
- shoe
- leaf spring
- frame
- elevator
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/047—Shoes, sliders
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、エレベータの乗かごに
配置され、乗りかごをガイドレールに沿って案内するエ
レベータ用ガイドシューに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator guide shoe which is arranged in a car of an elevator and guides the car along a guide rail.
【０００２】[0002]
【従来の技術】図７に示すようにエレベータ用ガイドシ
ュー１は、かご枠２の上下左右端に配置され、ガイドレ
ール３に沿って乗かご４を案内する。2. Description of the Related Art As shown in FIG. 7, elevator guide shoes 1 are arranged at the top, bottom, left and right ends of a car frame 2 and guide a car 4 along guide rails 3.
【０００３】従来、エレベータ用ガイドシューとして、
特公昭58−19584 号に記載のように、シューを組み込ん
だシュー支え部材と、シュー支え部材を覆うように設け
た枠との間に防振ゴムを設け、枠の側面の上部及び下部
を支え部材の方向に防振ゴムと当接しないように設け
て、防振ゴムの横方向の変形を規制するストッパを構成
する構造が考案されている。Conventionally, as an elevator guide shoe,
As described in JP-B-58-19584, a vibration-proof rubber is provided between a shoe support member incorporating a shoe and a frame provided so as to cover the shoe support member to support the upper and lower sides of the frame. There has been devised a structure in which a stopper is provided so as not to contact the vibration isolating rubber in the direction of the member, and a stopper that restricts lateral deformation of the vibration isolating rubber is configured.
【０００４】[0004]
【発明が解決しようとする課題】上記従来技術は、防振
ゴムの上下方向の変位規制に対しては考慮がなされてお
らず、このため、乗かごがスタート時あるいは減速し停
止直前に、シューとガイドレールとの摩擦力によりシュ
ーがステックスリップを生じ、ガイドシューから異常な
振動，騒音が発生し、かご室に伝わって乗客に不快感を
与える問題があった。The above-mentioned prior art does not consider the vertical displacement regulation of the anti-vibration rubber, and therefore, the shoe does not start when the car starts or decelerates immediately before stopping. There was a problem that the shoe caused a stick-slip due to the frictional force between the guide rail and the guide rail, and abnormal vibration and noise were generated from the guide shoe, which was transmitted to the cab and made passengers uncomfortable.
【０００５】本発明の目的は、シューのステックスリッ
プを防止し、異常な振動，騒音を防止することにあり、
さらに、走行時の振動防止効果の良いエレベータ用ガイ
ドシューを提供することにある。An object of the present invention is to prevent stick-slip of shoes and prevent abnormal vibration and noise.
Another object of the present invention is to provide an elevator guide shoe that has a good effect of preventing vibration during traveling.
【０００６】[0006]
【課題を解決するための手段】上記目的は、シュー支え
部材と枠との間に上下方向に剛性の高い板ばねを設け、
防振ゴムの上下方向の変位を規制することによりシュー
のステックスリップを防止し、また、走行時の振動防止
効果を良くするためには板ばねの横方向の剛性を小さく
することにより達成される。The above object is to provide a leaf spring having high rigidity in the vertical direction between the shoe support member and the frame,
By suppressing the vertical displacement of the anti-vibration rubber, stick-slip of the shoe is prevented, and in order to improve the vibration prevention effect during running, it is achieved by reducing the lateral rigidity of the leaf spring. .
【０００７】[0007]
【作用】シューを組み込んだシュー支え部材と枠との間
に設ける板ばねは、横方向の剛性は小さく、上下方向の
剛性は高くしてあるため、ガイドシューの横方向のばね
定数の変化は小さく、シューの上下方向の変位を規制す
ることができる。The leaf spring provided between the shoe support member incorporating the shoe and the frame has a small lateral rigidity and a high vertical rigidity, so that the lateral spring constant of the guide shoe does not change. Since it is small, the vertical displacement of the shoe can be restricted.
【０００８】[0008]
【実施例】以下、本発明の一実施例を図１ないし図３に
より説明する。図１は本発明のガイドシューの正面図
で、図２は立面図、図３は側面図である。シュー５はシ
ュー支え部材６で保持され、そのシュー支え部材の両側
面６ａに防振ゴム７の一端７ａが、またシュー支え部材
を覆うように設けた枠８に防振ゴム７の他端７ｂが固定
されている。枠８の対向する二側面８ａには、防振ゴム
を固定するボルト９ａ，９ｂが側面に垂直方向に取り付
けてある。また、くの字形の板ばね１０の上端１０ａ及
び下端１０ｂは防振ゴムの一端７ａとシュー支え部材６
とを固定するボルト１１ａと１１ｂにより固定され、板
ばね１０の中央１０ｃは枠８にボルト１２により固定さ
れる。板ばね１０は上下方向に対しては引張りとなり剛
性が高いため、シューの上下方向の変位に対してはスト
ッパの役目を果たしている。また、横方向に対しては曲
がり易いためガイドシューの横方向のばね定数の変化は
小さい。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. 1 is a front view of a guide shoe of the present invention, FIG. 2 is an elevation view, and FIG. 3 is a side view. The shoe 5 is held by a shoe supporting member 6, one end 7a of the vibration isolating rubber 7 is provided on both side surfaces 6a of the shoe supporting member, and the other end 7b of the antivibration rubber 7 is attached to a frame 8 provided so as to cover the shoe supporting member. Is fixed. Bolts 9a and 9b for fixing anti-vibration rubber are attached vertically to the two side surfaces 8a of the frame 8 which face each other. Further, the upper end 10a and the lower end 10b of the dogleg-shaped leaf spring 10 are connected to the one end 7a of the anti-vibration rubber and the shoe support member 6 respectively.
They are fixed by bolts 11a and 11b for fixing and, and the center 10c of the leaf spring 10 is fixed to the frame 8 by a bolt 12. Since the leaf spring 10 is pulled in the vertical direction and has high rigidity, it functions as a stopper against the vertical displacement of the shoe. Further, since the guide shoe is easily bent in the lateral direction, the change in the spring constant of the guide shoe in the lateral direction is small.
【０００９】本実施例によれば、ガイドシューの横方向
のばね定数の変化が小さいため、乗かごの横振動特性は
変化せず、シューの上下方向の変位を規制できるため、
シューのステックスリップがなくなり、ガイドシューの
異常な振動騒音の発生を防止できるという効果がある。According to this embodiment, since the change in the spring constant of the guide shoe in the lateral direction is small, the lateral vibration characteristic of the car does not change, and the vertical displacement of the shoe can be restricted.
There is an effect that the stick slip of the shoe is eliminated and the abnormal vibration noise of the guide shoe can be prevented.
【００１０】図４ないし図６は他の実施例を示し、図４
は立面図、図５は正面図、図６は側面図を示す。この実
施例はシュー支え部材６の上部と枠８との間に板ばね１
３を設けた構造であり、板ばね１３の一端１３ａは、枠
８に設けたボルト９ａとナット１４により固定し、板ば
ね１３の他端１３ｂはシュー支え部材６の後面６ｂにボ
ルト１５により固定される。板ばね１３は、横方向の剛
性を小さくするため、板ばねのシュー部材の両側面６ａ
と枠８ａとの間に位置する部分をくの字に曲げてある。
この板ばねを付けることによるガイドシューの横方向の
ばね定数の変化は小さい。また、板ばね１３の上下方向
の剛性は高いため、シューの上下方向の変位に対しては
ストッパの役目を果たしており、シューの上下方向の変
位を規制できるため、シューのステックスリップがなく
なり、ガイドシューの異常な振動騒音の発生を防止でき
る。また、板ばねに曲げを与えてあるため製作による寸
法誤差が生じていても取付けが容易である。4 to 6 show another embodiment, and FIG.
Shows an elevation view, FIG. 5 shows a front view, and FIG. 6 shows a side view. In this embodiment, the leaf spring 1 is provided between the upper portion of the shoe support member 6 and the frame 8.
3 is provided, one end 13a of the leaf spring 13 is fixed by a bolt 9a and a nut 14 provided on the frame 8, and the other end 13b of the leaf spring 13 is fixed by a bolt 15 to the rear surface 6b of the shoe support member 6. To be done. The leaf spring 13 has two lateral surfaces 6a of the shoe member of the leaf spring in order to reduce lateral rigidity.
The portion located between the frame and the frame 8a is bent in a dogleg shape.
The change in the spring constant in the lateral direction of the guide shoe due to the attachment of the leaf spring is small. Further, since the leaf spring 13 has a high vertical rigidity, it functions as a stopper against the vertical displacement of the shoe, and the vertical displacement of the shoe can be restricted. It is possible to prevent abnormal vibration noise of the shoe. Further, since the leaf spring is bent, it can be easily attached even if there is a dimensional error due to manufacturing.
【００１１】[0011]
【発明の効果】本発明によれば、シューを組み込んだシ
ュー支え部材と枠との間に横方向の剛性が低く上下方向
の剛性の高い板ばねを設けることにより、ガイドシュー
の横振動低減特性を損なわず、シューの上下方向の変位
を規制できるため、乗りかごスタート時あるいは停止直
前のガイドシューの異常な振動，騒音の発生がなくな
り、乗心地の良いエレベータを提供することができる。According to the present invention, by providing a leaf spring having a low lateral rigidity and a high vertical rigidity between the shoe support member incorporating the shoe and the frame, the lateral vibration reducing characteristic of the guide shoe is provided. Since the vertical displacement of the shoe can be regulated without impairing the above, abnormal vibration and noise of the guide shoe at the time of starting the car or immediately before stopping can be prevented, and an elevator with a comfortable ride can be provided.
【図１】本発明の一実施例となるガイドシューの正面
図。FIG. 1 is a front view of a guide shoe according to an embodiment of the present invention.
【図２】図１の立面図。FIG. 2 is an elevation view of FIG.
【図３】図１の側面図。FIG. 3 is a side view of FIG.
【図４】他の実施例となるガイドシューの側面図。FIG. 4 is a side view of a guide shoe according to another embodiment.
【図５】図４の正面図。5 is a front view of FIG.
【図６】図４の側面図。FIG. 6 is a side view of FIG. 4;
【図７】エレベータの乗かごの側面図。FIG. 7 is a side view of the elevator car.
１…ガイドシュー、５…シュー、６…シュー支え部材、
７…防振ゴム、８…枠、１０…くの字形の板ばね。1 ... Guide shoe, 5 ... shoe, 6 ... shoe support member,
7 ... Anti-vibration rubber, 8 ... Frame, 10 ... V-shaped leaf spring.
Claims (1)
え部材の外側面と、前記シュー支え部材を覆うように設
けた枠との間に防振ゴムを設け、前記シュー支え部材と
枠との間に前記防振ゴムの上下方向の変位を規制する弾
性体を設けたエレベータ用ガイドシューにおいて、前記
弾性体をくの字形の板ばねとし、前記板ばねの上端及び
下端を前記シュー支え部材の上部及び下部に固定し、前
記板ばねの中央部を前記枠に固定したことを特徴とする
エレベータ用ガイドシュー。1. An anti-vibration rubber is provided between an outer surface of a shoe support member incorporating a shoe having a U-shaped cross section and a frame provided so as to cover the shoe support member, and the shoe support member and the frame. In an elevator guide shoe in which an elastic body for restricting the vertical displacement of the anti-vibration rubber is provided between the elastic body, the elastic body is a dogleg-shaped leaf spring, and the upper and lower ends of the leaf spring are the shoe support members. A guide shoe for an elevator, characterized in that it is fixed to an upper part and a lower part of the plate, and a central part of the leaf spring is fixed to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3120879A JP2524013B2 (en) | 1991-05-27 | 1991-05-27 | Guide shoe for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3120879A JP2524013B2 (en) | 1991-05-27 | 1991-05-27 | Guide shoe for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04350077A JPH04350077A (en) | 1992-12-04 |
| JP2524013B2 true JP2524013B2 (en) | 1996-08-14 |
Family
ID=14797228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3120879A Expired - Lifetime JP2524013B2 (en) | 1991-05-27 | 1991-05-27 | Guide shoe for elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2524013B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5840501B2 (en) * | 2012-01-06 | 2016-01-06 | 株式会社日立製作所 | Guide assembly and elevator apparatus |
-
1991
- 1991-05-27 JP JP3120879A patent/JP2524013B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04350077A (en) | 1992-12-04 |
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