JPH0136868Y2 - - Google Patents
Info
- Publication number
- JPH0136868Y2 JPH0136868Y2 JP1983083392U JP8339283U JPH0136868Y2 JP H0136868 Y2 JPH0136868 Y2 JP H0136868Y2 JP 1983083392 U JP1983083392 U JP 1983083392U JP 8339283 U JP8339283 U JP 8339283U JP H0136868 Y2 JPH0136868 Y2 JP H0136868Y2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- mounting bracket
- elastic body
- passenger conveyor
- fixed
- 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
Links
- 238000009434 installation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Escalators And Moving Walkways (AREA)
Description
【考案の詳細な説明】
この考案は乗客コンベアの踏段の改良に関する
ものである。[Detailed description of the invention] This invention relates to an improvement of steps for a passenger conveyor.
まず第１図〜第３図によつて従来の乗客コンベ
アの踏段について説明する。これらの図中、１は
乗客コンベアの主枠、２は主枠１上方に立設され
た欄干、３は主枠１の上端部に設けられた駆動装
置、４は主枠１の下端部に設けられた緊張装置、
５は無端状をなし駆動装置３と緊張装置４のそれ
ぞれの鎖歯車に巻き掛けられた踏段鎖、６は主枠
１に設けられかつ踏段鎖５に沿つて配置されたレ
ールである。７は主枠１の長手方向に多数の連続
して配置され踏段鎖５によつて連結された踏段で
ある。この踏段７は、踏段７のフレームに締結さ
れて踏段７の乗客が乗る上面にクリート７ａを形
成した踏板７ｂと、踏段フレームに枢着されてレ
ール６を転動する追従輪７ｃと、踏板７ｂに締結
されて踏段７の前部端を形成するライザ７ｄとか
らなつており、更に、踏板７ｂの後部下面には、
踏段軸８を固定するための取付金具９が固定され
ている。９ａは取付金具９の補助金具である。踏
段軸８は中央部では太径部８ａに形成されると共
に、左、右両端部では細径部８ｂに形成されてい
る。１０は踏段軸８の左、右に形成された細径部
８ｂ，８ｂに枢着されてレール６を転動する駆動
輪である。 First, steps of a conventional passenger conveyor will be explained with reference to FIGS. 1 to 3. In these figures, 1 is the main frame of the passenger conveyor, 2 is a railing installed above the main frame 1, 3 is a drive device installed at the upper end of the main frame 1, and 4 is at the lower end of the main frame 1. tensioning device provided,
Reference numeral 5 designates an endless step chain wound around the chain gears of the drive device 3 and tension device 4, and 6 designates a rail provided on the main frame 1 and arranged along the step chain 5. Reference numeral 7 denotes a large number of steps arranged in succession in the longitudinal direction of the main frame 1 and connected by step chains 5. This step 7 includes a tread 7b which is fastened to the frame of the step 7 and has a cleat 7a formed on the upper surface on which a passenger rides, a follower wheel 7c which is pivotally connected to the step frame and rolls on the rail 6, and a tread 7b. The riser 7d is fastened to the front end of the step 7, and furthermore, on the rear lower surface of the step 7b,
A mounting bracket 9 for fixing the step shaft 8 is fixed. 9a is an auxiliary metal fitting of the mounting metal fitting 9. The step shaft 8 has a large diameter portion 8a at the center, and narrow diameter portions 8b at both left and right ends. Reference numeral 10 denotes a drive wheel that is pivotally connected to narrow diameter portions 8b, 8b formed on the left and right sides of the step shaft 8, and rolls on the rail 6.
前述のように構成された乗客コンベアは駆動装
置３が付勢されて、踏段鎖５を介して踏段７が駆
動され駆動輪１０と追従輪７ｃがレール６に案内
されて転動し、踏段７が主枠１の長手方向に移動
するようになつている。 In the passenger conveyor configured as described above, the driving device 3 is energized, the step 7 is driven via the step chain 5, the driving wheel 10 and the follower wheel 7c are guided by the rail 6 and roll, and the step 7 is driven. is adapted to move in the longitudinal direction of the main frame 1.
このような従来構成における踏段７において
は、踏板７ｂの後部取付金具９を踏段軸８に取付
固定する場合、各踏段同志のアライメント（取付
中心）を一致させるため、軸８の太径部８ａと細
径部８ｂの段差部８ｃを利用して位置決めし、取
付金具９を細径部８ｂに補助金具９ａと共にねじ
固定などの手段により取付けるようにしている。
しかし、軸８の太径部８ａの長さをＤ、左、右取
付金具９の内端間の長さをＥとすると、Ｄ＝Ｅの
場合であれば、取付金具９を軸８の一定位置に取
付けが可能であり、各踏段７の踏板７ｂのクリー
ト７ｃを揃えることができるが、製作誤差などに
よりＤ＞Ｅとなつた場合は取付金具９を軸８の細
径部８ｂに取付固定することは不可能になる。こ
れを解消するため、第３図に示すように取付金具
９の内端面と、軸８の太径部８ａの段差部８ｃと
の間に若干の隙間a1，a2が生じるようにＤ＜Ｅで
製作する必要があつた。しかし、このように取付
金具９と軸８の太径部８ａの段差部８ｃ間に隙間
a1＋a2が生じることは、取付金具９を軸８の細径
部８ｂに取付けるための位置決めが不確実となつ
てしまい、各踏板７ｂのクリート７ａ或いはライ
ザ７ｄとの噛合いに支障を生じる結果となる。ま
た取付金具９を軸８に固定する場合他の踏板のク
リート部とアライメントを一致するように調整し
ながら慎重に取付作業をする必要があり、取付作
業が迅速に行なえない問題を有している。 In the step 7 with such a conventional configuration, when the rear mounting bracket 9 of the tread 7b is attached and fixed to the step shaft 8, in order to match the alignment (attachment center) of each step, the large diameter portion 8a of the shaft 8 and The step portion 8c of the narrow diameter portion 8b is used for positioning, and the mounting fitting 9 is attached to the narrow diameter portion 8b together with the auxiliary fitting 9a by means such as screw fixation.
However, if the length of the large-diameter portion 8a of the shaft 8 is D, and the length between the inner ends of the left and right mounting brackets 9 is E, then if D=E, the mounting bracket 9 is fixed to the shaft 8. The cleats 7c of the treads 7b of each step 7 can be aligned, but if D>E due to manufacturing errors etc., the mounting bracket 9 can be fixed to the narrow diameter part 8b of the shaft 8. becomes impossible. In order to solve this problem, as shown in FIG. 3 , D< It was necessary to make it with E. However, in this way, there is a gap between the mounting bracket 9 and the stepped portion 8c of the large diameter portion 8a of the shaft 8.
When a 1 + a 2 occurs, the positioning for attaching the mounting bracket 9 to the narrow diameter portion 8b of the shaft 8 becomes uncertain, and the engagement of each tread plate 7b with the cleat 7a or riser 7d is hindered. result. Furthermore, when fixing the mounting bracket 9 to the shaft 8, it is necessary to carefully perform the installation work while adjusting the alignment so that it matches the cleat portion of the other tread, which poses the problem that the installation work cannot be performed quickly. .
この考案は、上述の欠点を解消しようとするも
ので、踏段の駆動輪を枢着する踏段軸の位置決め
段差部に弾性体を嵌合し、この弾性体を踏段軸の
長手方向に押圧変形させることにより踏段の取付
金具を取付固定し位置決めを行い各踏段のアライ
メントを一致させるようにした乗客コンベアの踏
段を提供することを目的とするものである。 This invention attempts to eliminate the above-mentioned drawbacks by fitting an elastic body into the positioning step of the step shaft that pivots the drive wheel of the step, and deforming this elastic body by pressing in the longitudinal direction of the step shaft. Accordingly, it is an object of the present invention to provide a step for a passenger conveyor in which the mounting fittings of the step are fixed and positioned, and the alignment of each step is matched.
以下、この考案の一実施例を第４図〜第６図に
基いて説明する。 An embodiment of this invention will be described below with reference to FIGS. 4 to 6.
第１図〜第３図と同一符号は同一又は相当部分
を示し、１１は踏段軸８の段差部８ｃの細径部８
ｂに嵌合されたワツシヤ、１２は同様に細径部８
ｂに嵌合されたゴムなどよりなる弾性体、１３は
前記弾性体１２をワツシヤ１１と共に挾持するよ
う摺動自在に嵌合配置されたカラーである。１３
ａはカラー１３の外表面に形成された傾斜面であ
る。 The same reference numerals as in FIGS. 1 to 3 indicate the same or corresponding parts, and 11 is the narrow diameter portion 8 of the stepped portion 8c of the step shaft 8.
The washer fitted to b, 12 is the narrow diameter part 8 as well.
An elastic body made of rubber or the like is fitted to b, and 13 is a collar that is slidably fitted to hold the elastic body 12 together with the washer 11. 13
a is an inclined surface formed on the outer surface of the collar 13.
以上の構成において、踏段７の取付金具９を踏
段軸８に取付固定する場合は、取付金具９をカラ
ー１３の傾斜面１３ａに対して上方より嵌合する
ことにより、段差部８ｃに嵌合した弾性体を押圧
変形してカラー１３を内方に摺動させ、取付金具
９を細径部８ｂに取付固定するようにしたもので
ある。なお上述以外の構成は、第１図〜第３図に
説明した従来のものと同様なのでその説明を省略
する。 In the above configuration, when attaching and fixing the mounting bracket 9 of the step 7 to the step shaft 8, the mounting bracket 9 is fitted to the inclined surface 13a of the collar 13 from above, so that the mounting bracket 9 is fitted to the step portion 8c. The collar 13 is slid inward by pressing and deforming the elastic body, and the mounting bracket 9 is fixedly attached to the narrow diameter portion 8b. Note that the configuration other than the above is similar to the conventional one explained in FIGS. 1 to 3, and therefore the explanation thereof will be omitted.
以上のような構成によるこの考案の乗客コンベ
アの踏段によれば、踏段７の取付金具９を踏段軸
８に固定する場合、踏段軸８の段差部８ｃに嵌合
して設けた弾性体１２をカラー１３を介して押圧
することにより変形させ、取付金具９を踏段軸８
に取付け、補助金具９ａと共にボルトで固定する
ようにしたので、踏段軸８に設けられた取付位置
規制用の段差部８ｃと取付金具９の内端面９ｂと
の間に隙間が生じることなく取付固定することが
できると共に、左、右の弾性体１２の押圧変形量
が同一であるため踏段７の取付金具の取付誤差に
より、幅寸法に多少の誤差があつても踏段７を踏
段軸８の中心に取付けることが可能であり、各踏
段間のアライメントを一致させることが出来る。 According to the step for the passenger conveyor of this invention having the above-described structure, when the mounting bracket 9 of the step 7 is fixed to the step shaft 8, the elastic body 12 provided by fitting into the stepped portion 8c of the step shaft 8 is fixed. The mounting bracket 9 is deformed by pressing it through the collar 13, and the mounting bracket 9 is attached to the step shaft 8.
Since the mounting bracket 9a is attached to the holder and fixed with bolts together with the auxiliary bracket 9a, the mounting bracket 9 can be mounted and fixed without creating a gap between the step portion 8c for regulating the mounting position provided on the step shaft 8 and the inner end surface 9b of the mounting bracket 9. In addition, since the pressing deformation amount of the left and right elastic bodies 12 is the same, even if there is some error in the width dimension due to the installation error of the mounting bracket of the step 7, the step 7 can be placed at the center of the step shaft 8. It is possible to attach the step to the same position, and it is possible to match the alignment between each step.
なお上記実施例では弾性体１２を、踏段軸８の
嵌合したワツシヤ１１、カラー１３間に取付ける
ように配置したが、これに限定されるものではな
く取付金具９の側面に弾性体１２を接着などの手
段により取付けるようにしても上記実施例と同様
の効果が得られることは勿論である。 In the above embodiment, the elastic body 12 is arranged so as to be attached between the washer 11 and the collar 13 fitted with the step shaft 8, but the present invention is not limited to this. It goes without saying that the same effects as in the above embodiment can be obtained by attaching by means such as the above.
以上説明したようにこの考案に係る乗客コンベ
アの踏段においては、踏段の駆動輪を枢着する踏
段軸の位置決め段差部に弾性体を嵌合し、この弾
性体を踏段軸の長手方向に押圧変形させることに
よつて踏段の取付金具を固定して位置決めを行う
ようにしたので、各踏段のアライメントを確実に
一致させることが出来ると共に、取付作業も迅速
に行い得る効果を有するものである。 As explained above, in the step of the passenger conveyor according to this invention, an elastic body is fitted into the positioning step part of the step shaft that pivots the drive wheel of the step, and this elastic body is pressed and deformed in the longitudinal direction of the step shaft. By doing so, the mounting metal fittings of the steps are fixed and positioned, so that the alignment of each step can be reliably matched and the installation work can be carried out quickly.
第１図は従来の乗客マンコンベアの概略説明
図、第２図は同じく第１図−線方向より見た
踏段の分解図、第３図は同じく第２図の踏段の組
立てた状態の背面図、第４図はこの考案における
踏段の分解図、第５図は第４図の踏段の組立てた
状態の背面図、第６図は同じくこの考案の第５図
の部の一部を断面して示す説明図である。
１……主枠、２……欄干、３……駆動装置、５
……駆動実、６……レール、７……踏段、７ａ…
…クリート、７ｂ……踏板、８……踏段軸、９…
…取付金具、１０……駆動輪、１２……弾性体、
１３……カラー。なお、図中同一符号は同一又は
相当部分を示す。
Fig. 1 is a schematic explanatory diagram of a conventional passenger conveyor, Fig. 2 is an exploded view of the steps seen from the line direction of Fig. 1, and Fig. 3 is a rear view of the steps shown in Fig. 2 in an assembled state. , Fig. 4 is an exploded view of the step in this invention, Fig. 5 is a rear view of the step in the assembled state of Fig. 4, and Fig. 6 is a partial cross-section of the part shown in Fig. 5 of this invention. FIG. 1... Main frame, 2... Balustrade, 3... Drive device, 5
...Driver, 6...Rail, 7...Steps, 7a...
...cleat, 7b...treadboard, 8...step shaft, 9...
...Mounting bracket, 10...Drive wheel, 12...Elastic body,
13...Color. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
の両端の位置決め段差部に弾性体を嵌合し、この
弾性体を踏段軸の長手方向に押圧変形させること
によつて踏段の取付金具を固定して位置決めを行
い、各踏段間のアライメントを一致させるように
したことを特徴とする乗客コンベアの踏段。 The mounting bracket of the step is fixed by fitting an elastic body to the positioning step portions at both ends of the step shaft to which the drive wheel of the step of the passenger conveyor is pivoted, and pressing and deforming this elastic body in the longitudinal direction of the step shaft. A step for a passenger conveyor, characterized in that the step is positioned by adjusting the steps to match the alignment between each step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8339283U JPS59190778U (en) | 1983-06-01 | 1983-06-01 | passenger conveyor steps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8339283U JPS59190778U (en) | 1983-06-01 | 1983-06-01 | passenger conveyor steps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59190778U JPS59190778U (en) | 1984-12-18 |
| JPH0136868Y2 true JPH0136868Y2 (en) | 1989-11-08 |
Family
ID=30213351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8339283U Granted JPS59190778U (en) | 1983-06-01 | 1983-06-01 | passenger conveyor steps |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59190778U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5868255B2 (en) * | 2012-04-26 | 2016-02-24 | 株式会社日立製作所 | Passenger conveyor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511904U (en) * | 1978-07-01 | 1980-01-25 |
-
1983
- 1983-06-01 JP JP8339283U patent/JPS59190778U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511904U (en) * | 1978-07-01 | 1980-01-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59190778U (en) | 1984-12-18 |
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