CN102442602A - Main and auxiliary wheel for stair steps of automatic escalator - Google Patents
Main and auxiliary wheel for stair steps of automatic escalator Download PDFInfo
- Publication number
- CN102442602A CN102442602A CN201010299180XA CN201010299180A CN102442602A CN 102442602 A CN102442602 A CN 102442602A CN 201010299180X A CN201010299180X A CN 201010299180XA CN 201010299180 A CN201010299180 A CN 201010299180A CN 102442602 A CN102442602 A CN 102442602A
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- CN
- China
- Prior art keywords
- main
- auxiliary wheel
- major
- wheel
- minor
- 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.)
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- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a main and auxiliary wheel for stair steps of an automatic escalator. The diameter of the main and auxiliary wheel adopts 100mm, and the larger diameter of the main and auxiliary wheel improves the bearing force of the main and auxiliary wheel, so that in the main and auxiliary wheel, the bearing strength is large and the stair-step operation is stable.
Description
Technical field
The present invention relates to the major-minor wheel of escalator step.
Background technology
On escalator, be connected with a plurality of steps on the annular step chain, the circulation moving belt of step chain a plurality of steps and is also done to circulate mobile; The main wheel of a plurality of steps, accessory whorl respectively with main guide rail, secondary guide rail rolling touch; Main guide rail, secondary guide rail are used to guide step to move, and carry passenger's weight on the major-minor wheel of step, and the diameter of the major-minor wheel of existing step adopts 70mm usually; Like this holding capacity of the major-minor of step wheel a little less than, cause the step running unstable easily.
Summary of the invention
The purpose of this invention is to provide and have larger-diameter major-minor wheel on the escalator step.
For achieving the above object, the technical scheme that the present invention adopts is: the major-minor wheel of escalator step, the diameter of said major-minor wheel adopts 100mm.
Because the utilization of technique scheme; The present invention compared with prior art has advantage: the diameter of the major-minor wheel of escalator step adopts 100mm; Bigger diameter has improved the holding capacity of major-minor wheel, makes that the major-minor wheel loading strength of step is big, and the step running steadily.
Description of drawings
Accompanying drawing 1 is for having vertical partial schematic diagram of escalator of the present invention.
The specific embodiment
Come further to set forth the present invention below in conjunction with accompanying drawing.
Referring to shown in Figure 1, annular step chain 1 is meshed with sprocket wheel 2 and circulates mobilely, is connected with a plurality of steps 3 on the step chain 1; A plurality of steps 3 are also done circulation and are moved; The mobile of a plurality of steps 3 guides through main guide rail 6 and secondary guide rail 7, and this moment, the main wheel 4 of step 3 rollably contacted with secondary guide rail 7 with main guide rail 6 respectively with accessory whorl 5 mutually, and passenger's feet steps down on a plurality of steps 3; The scrolling realization of major- minor wheel 4 and 5 on major-minor guide rail 6 and 7 of step 3 is to passenger's conveying; The major- minor wheel 4 and 5 of step 3 carries passenger's weight, and the diameter D of this major- minor wheel 4 and 5 adopts 100mm, and bigger diameter has improved the holding capacity of major-minor wheel; Make that the major-minor wheel loading strength of step 3 is big, the step running steadily.
Claims (1)
1. the major-minor of escalator step wheel is characterized in that: the diameter employing 100mm of said major-minor wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010299180XA CN102442602A (en) | 2010-10-08 | 2010-10-08 | Main and auxiliary wheel for stair steps of automatic escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010299180XA CN102442602A (en) | 2010-10-08 | 2010-10-08 | Main and auxiliary wheel for stair steps of automatic escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102442602A true CN102442602A (en) | 2012-05-09 |
Family
ID=46005610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010299180XA Pending CN102442602A (en) | 2010-10-08 | 2010-10-08 | Main and auxiliary wheel for stair steps of automatic escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102442602A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000177966A (en) * | 1998-12-16 | 2000-06-27 | Hitachi Ltd | Escalator device |
| JP2001354382A (en) * | 2000-06-14 | 2001-12-25 | Toshiba Elevator Co Ltd | Man conveyer |
| CN1454179A (en) * | 2000-06-28 | 2003-11-05 | 株式会社日立制作所 | Passenger conveyor |
| CN1689954A (en) * | 2004-04-28 | 2005-11-02 | 株式会社日立制作所 | Passenger conveying device |
| JP2008308318A (en) * | 2007-06-18 | 2008-12-25 | Eiburu:Kk | Escalator device |
| CN101423120A (en) * | 2008-10-31 | 2009-05-06 | 苏州市申龙电梯有限公司 | Foldable step upper level-end turning mechanism |
-
2010
- 2010-10-08 CN CN201010299180XA patent/CN102442602A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000177966A (en) * | 1998-12-16 | 2000-06-27 | Hitachi Ltd | Escalator device |
| JP2001354382A (en) * | 2000-06-14 | 2001-12-25 | Toshiba Elevator Co Ltd | Man conveyer |
| CN1454179A (en) * | 2000-06-28 | 2003-11-05 | 株式会社日立制作所 | Passenger conveyor |
| CN1689954A (en) * | 2004-04-28 | 2005-11-02 | 株式会社日立制作所 | Passenger conveying device |
| JP2008308318A (en) * | 2007-06-18 | 2008-12-25 | Eiburu:Kk | Escalator device |
| CN101423120A (en) * | 2008-10-31 | 2009-05-06 | 苏州市申龙电梯有限公司 | Foldable step upper level-end turning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120509 |