JPH1179644A - Display body for tread band - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the service life and visibility of a display body made of synthetic rubber and added to a tread band made of synthetic rubber by embedding the display body made of synthetic rubber with the outline patterns of footmarks in different color from the tread band, in the plate thickness direction of the tread band and integrating by vulcanization. SOLUTION: A display body 4A made of synthetic rubber of plate thickness t2 with outline patterns of foot marks formed in the correct standing positions of passengers at constant spaces are embedded in a surface part of a tread band 4 of plate thickness t1 in the state of the whole contact faces of both rubber bodies being integrally connected at vulcanized parts 4B at the time of forming both rubber bodies. Out of both rubber bodies, the tread band 4 is colored in the same black color as a general moving footpath, and the display body 4A is colored in green or light blue, so that color difference between both rubber bodies is clearly distinguished to heighten visibility of the outline patterns of foot marks. The service life and visibility of the display body added to the rubber tread band 4 can therefore be improved.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は、通路や動く歩道等
の合成ゴム製踏板帯に係り、その表面部分に模様として
設ける表示体の埋め込み構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic rubber tread strip such as a passage or a moving walkway, and more particularly to a structure for embedding a display body as a pattern on the surface thereof.

【０００２】本発明の踏板帯と同様な用途である踏板用
表示体に関する従来例としては、特開平７−１２５９６
０号公報に開示されたエスカレーター式の踏板装備のも
のが知られている。A conventional example of a display for a tread, which is used in the same manner as the tread band of the present invention, is disclosed in JP-A-7-12596.
An escalator type treading device disclosed in Japanese Patent Publication No. 0 is known.

【０００３】[0003]

【発明が解決しようととする課題】上記従来技術は、金
属製の踏板への適用を意図したものであり、ゴム体など
の柔軟材製踏板帯は対象外であった。また、上記従来技
術を合成ゴム製踏板帯に適用したとしても、その技術が
踏板の踏面頂部と溝部にわたって複数の細幅模様体を接
着する方式であるために、踏面頂部部分の摩滅や端面の
露出部分の剥離、さらに乗客の歩行荷重で沈下と復元の
変形を繰り返すうちに接着剥がれが生じるという問題が
あった。The above prior art is intended to be applied to a metal tread, and a tread strip made of a flexible material such as a rubber body is not applicable. Further, even if the above-mentioned conventional technique is applied to a synthetic rubber tread strip, the technique is a method of bonding a plurality of narrow patterns over the tread top and the groove of the tread, so that the tread top part is worn or the end face is worn. There has been a problem that the peeling of the exposed part and the peeling of the adhesive occur while the deformation of the sinking and restoring is repeated by the passenger's walking load.

【０００４】本発明の目的は、合成ゴム製踏板帯に付加
する合成ゴム製表示体の寿命増しおよび視認性の向上を
図った踏板帯用表示体を提供することにある。[0004] It is an object of the present invention to provide a display panel for a tread strip in which the life of a synthetic rubber display added to a synthetic rubber tread strip is extended and visibility is improved.

【０００５】[0005]

【課題を解決するための手段】本発明は、上記目的を達
成するために、合成ゴム製踏板帯の表面の長手方向に多
数の細長い溝を有するものにおいて、前記踏板帯の板厚
方向に、踏板帯とは異色の合成ゴム製で、足型マークな
どの外形模様でなるゴム製表示体を埋め込み、加硫によ
り一体化したものである。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a synthetic rubber tread strip having a plurality of elongated grooves in the longitudinal direction of the surface thereof. The tread band is made of a synthetic rubber of a different color, in which a rubber display body having an outer shape such as a foot mark is embedded and integrated by vulcanization.

【０００６】[0006]

【作用】上記の構成によれば、それぞれ異色ゴム製の踏
板帯と表示体がゴム成形時に加硫により一体化され、特
に表示体は一定の板厚を有していることから視認性がよ
く、剥離や摩滅という寿命の面でも問題を解決できる。According to the above construction, each of the tread strips made of different color rubber and the display body are integrated by vulcanization at the time of rubber molding. Particularly, the display body has a constant plate thickness, so that visibility is good. In addition, the problem can be solved in terms of life, such as peeling and abrasion.

【０００７】[0007]

【発明の実施の形態】以下、本発明の一実施の形態を動
く歩道のゴム製無端踏板帯を例に、図１〜図３を用いて
説明する。動く歩道１の一方の乗降口付近を水平投影視
した図１において、建屋床に連なる乗降床２、くし歯
３、合成ゴム製のベルト状の踏板帯４で通行路を形成
し、この踏板帯４の両側のハンドレール５、欄干６等で
側壁を構成している。さらに、図２と図３に示す板厚ｔ
１の踏板帯４の表面部には、一定間隔（図１の符号Ｌ）
をおいて乗客が正しく立つべき位置に足型マークの外形
模様（図１には左右に２人立つ分の外形線を示す。ま
た、図２にその側面を網目で示す）の板厚ｔ２の合成ゴ
ム製の表示体４Ａが、両ゴム体成形時に一体的に加硫
（化学的に両ゴム体の組織がつながることを言う）部４
Ｂで両者の接触面全てが接続されて埋め込まれている。
そして、両ゴム体のうち、踏板帯４は、一般の動く歩道
と同様に黒色系、表示体４Ａは、青緑色や水色などに着
色され、両者の色違いが、鮮明に区分されて足型マーク
などの外形模様の視認性を高める構成となっている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. In FIG. 1 in which the vicinity of one of the entrances of the moving sidewalk 1 is horizontally projected, a passage is formed by the entrance / exit floor 2, the comb teeth 3, and the synthetic rubber belt-like tread plate band 4 connected to the building floor. The side wall is constituted by the handrails 5 and the balustrades 6 on both sides of 4. Further, the sheet thickness t shown in FIGS.
A constant interval (reference numeral L in FIG. 1)
At the position where the passenger should stand correctly, the outer shape of the footprint mark (in FIG. 1, the outer lines for two people standing on the left and right sides, and the side surfaces thereof are shown in meshes in FIG. 2), the thickness t2 of The synthetic rubber display body 4A is integrally vulcanized (meaning that the structures of both rubber bodies are chemically connected) during molding of both rubber bodies.
At B, all contact surfaces of both are connected and embedded.
Of the two rubber bodies, the tread band 4 is colored black like a general moving sidewalk, and the display body 4A is colored blue-green or light blue. It is configured to enhance the visibility of the external pattern such as a mark.

【０００８】なお、上記表示体４Ａの形状は、例示の足
型マークの外形模様に限らず歩行を促す矢印マークやそ
の他の視覚的外形模様としてもよい。The shape of the display body 4A is not limited to the example of the shape of the footprint mark, but may be an arrow mark for promoting walking or other visual shape.

【０００９】[0009]

【発明の効果】以上説明したように、本発明によれば、
ゴム製踏板帯に付加する表示体の寿命増しおよび視認性
の向上を図った踏板帯の表示体を提供することができ
る。As described above, according to the present invention,
It is possible to provide a tread band display body in which the life of the display body added to the rubber tread band is increased and the visibility is improved.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明による踏板帯用表示体の一実施の形態を
示す全体平面図。FIG. 1 is an overall plan view showing an embodiment of a display for a tread strip according to the present invention.

【図２】図１のＩ−Ｉ線に沿う断面図。FIG. 2 is a sectional view taken along the line II of FIG. 1;

【図３】図２のＩＩ−ＩＩ線に沿う断面図。FIG. 3 is a sectional view taken along the line II-II in FIG. 2;

【符号の説明】[Explanation of symbols]

１…動く歩道、４…踏板帯、４Ａ…表示体、４Ｂ…加硫
部、ｔ１，ｔ２…板厚Reference numeral 1: moving sidewalk, 4: tread strip, 4A: display body, 4B: vulcanized part, t1, t2: plate thickness

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】合成ゴム製踏板帯の表面の長手方向に多数
の細長い溝を有するものにおいて、前記踏板帯の板厚方
向に、この踏板帯とは異色の同質合成ゴム製で、足型マ
ークなどの外形模様でなるゴム製表示体を埋め込み、前
記踏板帯と表示体を加硫により一体化したことを特徴と
する踏板帯用表示体。1. A synthetic rubber tread strip having a plurality of elongated grooves in a longitudinal direction of a surface thereof, wherein the tread strip is formed of the same synthetic rubber having a different color from the tread strip in a thickness direction of the tread strip. A display for a tread band, wherein a rubber display body having an outer shape such as that described above is embedded, and the tread band and the display body are integrated by vulcanization.