CN201198434Y - Revolving armrest guide rail of escalator - Google Patents
Revolving armrest guide rail of escalator Download PDFInfo
- Publication number
- CN201198434Y CN201198434Y CNU2008200351154U CN200820035115U CN201198434Y CN 201198434 Y CN201198434 Y CN 201198434Y CN U2008200351154 U CNU2008200351154 U CN U2008200351154U CN 200820035115 U CN200820035115 U CN 200820035115U CN 201198434 Y CN201198434 Y CN 201198434Y
- Authority
- CN
- China
- Prior art keywords
- escalator
- handrail
- guide rail
- armrest
- antifriction
- 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
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model relates to a revolving handrail guideway of an escalator, which comprises a handrail frame and a rolling bearing set, and wherein, the rolling bearing set is arranged on the handrail frame and positioned between the handrail frame and the hand strap of the escalator. Because the friction between the hand strap and the revolving handrail guideway is little, the service life of the hand strap is prolonged, and noise is reduced.
Description
Technical field
The utility model relates to a kind of revolution Armrest guide rail of escalator.
Background technology
In the prior art, the armrest support of the revolution Armrest guide rail of escalator is a circular arc such as non-, and handrail is directly installed on the armrest support, when moving to the revolution Armrest guide rail, handrail can be subjected to bigger flexure stress, and the friction between handrail and the Armrest guide rail very easily causes the damage of handrail, reduces handrail service life.
Summary of the invention
Technical problem to be solved in the utility model is the revolution Armrest guide rail that a kind of escalator is provided in order to overcome the deficiencies in the prior art, and the friction between handrail and the revolution Armrest guide rail is little.
For solving above technical matters, the utility model is taked following technical scheme:
A kind of revolution Armrest guide rail of escalator comprises armrest support, is arranged on the antifriction-bearing box group on the armrest support, the position of antifriction-bearing box group between the handrail of armrest support and escalator.
Circular arcs such as armrest support is.Also be provided with on the armrest support and be used to prevent that the handrail of escalator is to both sides out-of-position orienting lug.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
Because the antifriction-bearing box group is installed, and the antifriction-bearing box group reduces the friction force between handrail and the circular guideway between handrail and circular guideway, reduce noise and extension handrail band service life on armrest support.
Description of drawings
Fig. 1 looks scheme drawing for master of the present utility model;
Fig. 2 is a partial schematic diagram of the present utility model;
Fig. 3 is the cross-sectional schematic of A-A direction among Fig. 2;
Fig. 4 is the cross-sectional schematic of B-B direction among Fig. 2;
1, armrest support; 2, antifriction-bearing box group; 3, orienting lug; 20, antifriction-bearing box; 4, chain sheet.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail:
Revolution Armrest guide rail according to the escalator of present embodiment comprises armrest support 1, be arranged on antifriction-bearing box group 2 on the armrest support 1, be arranged on the orienting lug 3 of armrest support 1, and handrail is installed on the armrest support 1.
Circular arcs such as armrest support 1 is can effectively reduce the flexure stress of handrail.Antifriction-bearing box group 2 comprises a plurality of antifriction-bearing boxs 20, and each antifriction-bearing box 20 is connected together by the chain sheet 4 of both sides.Orienting lug 3 is used to prevent that the handrail of escalator is offset to both sides.
In sum, the revolution Armrest guide rail of escalator of the present utility model is owing to install the antifriction-bearing box group on armrest support, the antifriction-bearing box group reduces the friction force between handrail and the circular guideway between handrail and circular guideway, reduce noise and extension handrail band service life.
Claims (3)
1. the revolution Armrest guide rail of an escalator, comprise armrest support (1), it is characterized in that: it also comprises the antifriction-bearing box group (2) that is arranged on the described armrest support (1), and described antifriction-bearing box group (2) is positioned at the position between the handrail of described armrest support (1) and escalator.
2. the revolution Armrest guide rail of escalator according to claim 1 is characterized in that: described armrest support (1) such as is at a circular arc.
3. the revolution Armrest guide rail of escalator according to claim 1, it is characterized in that: described armrest support (1) is provided with and is used to prevent that the handrail of escalator is to both sides out-of-position orienting lugs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200351154U CN201198434Y (en) | 2008-04-11 | 2008-04-11 | Revolving armrest guide rail of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200351154U CN201198434Y (en) | 2008-04-11 | 2008-04-11 | Revolving armrest guide rail of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201198434Y true CN201198434Y (en) | 2009-02-25 |
Family
ID=40449592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200351154U Expired - Lifetime CN201198434Y (en) | 2008-04-11 | 2008-04-11 | Revolving armrest guide rail of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201198434Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439164A (en) * | 2018-04-20 | 2018-08-24 | 浙江长盛塑料轴承技术有限公司 | A kind of self-lubricating staircase revolution chain |
| CN108910669A (en) * | 2018-09-12 | 2018-11-30 | 东南电梯股份有限公司 | A kind of escalator armrest system |
-
2008
- 2008-04-11 CN CNU2008200351154U patent/CN201198434Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439164A (en) * | 2018-04-20 | 2018-08-24 | 浙江长盛塑料轴承技术有限公司 | A kind of self-lubricating staircase revolution chain |
| CN108910669A (en) * | 2018-09-12 | 2018-11-30 | 东南电梯股份有限公司 | A kind of escalator armrest system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090225 |