CN106744227A - A kind of armrest system of escalator - Google Patents
A kind of armrest system of escalator Download PDFInfo
- Publication number
- CN106744227A CN106744227A CN201611053310.5A CN201611053310A CN106744227A CN 106744227 A CN106744227 A CN 106744227A CN 201611053310 A CN201611053310 A CN 201611053310A CN 106744227 A CN106744227 A CN 106744227A
- Authority
- CN
- China
- Prior art keywords
- armrest
- handrail
- guide rail
- rail frame
- roller
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/22—Balustrades
- B66B23/24—Handrails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
- B66B29/02—Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects
- B66B29/04—Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects for balustrades or handrails
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The present invention relates to escalator technical field, specially a kind of armrest system of escalator, handrail including Armrest guide rail frame and on Armrest guide rail frame, the both sides of the Armrest guide rail frame are provided with the guide lug of outward bending, the handrail is buckled in the top of the Armrest guide rail frame, its both sides concaves and snaps onto the lower section of the guide lug, the both sides of the handrail are provided with positioned at guide lug lower section and the anti-folder portion for extending downwardly, the anti-folder portion is abutted on the side wall of the Armrest guide rail frame, the anti-folder portion forms the locking groove of arc with the junction of the handrail.The present invention on handrail by setting anti-folder portion, finger can be prevented effectively from surprisingly to clip between handrail and Armrest guide rail frame, it is safe and reliable, greatly reduce the generation of contingency, and operate steadily, be difficult to deviate running track, good heat dissipation effect, long service life.
Description
Technical field
The present invention relates to escalator technical field, specially a kind of armrest system of escalator.
Background technology
Elevator now life in apply quite extensively, and escalator large department store, supermarket,
What is used in the public places such as subway is more frequent, and its technology and carrying capacity are undoubtedly the trip for greatly facilitating people.
Escalator handrail guide rail is the running track of handrail, serves and handrail is oriented to, and reduces handrail running resistance
Effect.The Armrest guide rail of present escalator product is mainly the material by changing Armrest guide rail in terms of running resistance is reduced
Matter, increase on Armrest guide rail antifriction pad and revolution chain these three modes will be increased between Armrest guide rail and handrail
OK.Increase revolution chain it is this reduce handrail running resistance mode be by by the friction pair between handrail and Armrest guide rail by
Sliding friction is converted into rolling friction this principle realization.For example：The Chinese invention patent institute of application number 200910311710.5
A kind of escalator handrail operating device stated, including Armrest guide rail frame and the handrail on Armrest guide rail frame, it is described
Armrest guide rail frame in be provided with revolution chain, described revolution chain includes end to end support, and axle is provided with described support
Hole, is provided with rolling wheel installing shaft in axis hole, sliding bearing is provided with the end of axis hole internal trolley installation axle, in rolling wheel installing shaft
Two ends are respectively socketed with a roller, and boss is provided with the both sides of described support, the free end of described boss and Armrest guide rail
Less than the distance between roller end face and Armrest guide rail frame inner face, its shortcoming is handrail band edge to the distance between frame inner face
There is gap in portion, easily make to jam a finger with Armrest guide rail frame side wall.
The content of the invention
It is an object of the invention to provide a kind of armrest system of escalator, finger effect is good, safe and reliable.
Above-mentioned technical purpose of the invention technical scheme is that：A kind of handrail dress of escalator
Put, including Armrest guide rail frame and the handrail on Armrest guide rail frame, the both sides of the Armrest guide rail frame are provided with outward bending
Guide lug, the handrail is buckled in the top of the Armrest guide rail frame, and its both sides concaves and snaps onto the lower section of the guide lug,
The both sides of the handrail are provided with positioned at guide lug lower section and the anti-folder portion for extending downwardly, and the anti-folder portion abuts in described helping
On the side wall of hand guide rail bracket, the anti-folder portion forms the locking groove of arc with the junction of the handrail.
Preferably, the anti-pinch cross section is semicircular structure, it includes circular arc end face peace straight end face, the circle
Arc end face faces away from the side wall of the Armrest guide rail frame, the flat end facing to the Armrest guide rail frame side wall and and its
Side wall reclines.
Preferably, the straight end face of the anti-folder portion is provided with the groove of vertical distribution.The structure is prevented from anti-pinch
Aging the turning up in portion and cause the gap of anti-folder portion and Armrest guide rail frame side wall to increase, the personal injury such as cause to jam a finger.
Preferably, the guide lug is arc bending structure, the upper end of the anti-folder portion is provided with and arc bending structure phase
The chute of cooperation.
Preferably, being provided with key way in described Armrest guide rail frame, revolution chain, described revolution chain are provided with the key way
Roller bearing including end to end support, the roller being rotatably installed on the support and the two neighboring support of connection,
The roller is symmetrically disposed in the both sides of the support.
Preferably, the centre of the key way is provided with the arch abutment arched upward to centre, the both sides of the arch abutment and the key way
Wall forms two gathering sills, and the roller is located in the gathering sill, and the roller bearing is shelved on the arch abutment and is rolled along arch abutment
It is dynamic.
Preferably, the side of the direction of the handrail key way is provided with anti-offset portion, the anti-offset portion is arc
Shape structure and along the handrail length direction be distributed, the anti-offset portion be located at two relative rollers between, prevent
Only the handrail offsets relative to the roller along its axial direction.When staff rides over handrail, it is vertical that handrail had both been subject to
Downward lower pressure, and be easy to offset Armrest guide rail frame by horizontal lateral pressure, therefore handrail, influence handrail is just
Often operation, by easily causing accident, the present invention enables anti-offset portion in the roller shape of the left and right sides by setting anti-offset portion
Into track in move, even if be subject to external force effect without departing from track.
Preferably, the roller includes outer rim, inner rim and is arranged on the connection sheet of the outer rim and inner rim,
The connection sheet is distributed and is obliquely installed around the roller center circumferential, and the connection sheet is rotated to the rolling by the roller
Wheel outside air draft.The phenomenon of local pyrexia, this hair are easily produced when roller and roller bearing continuous rolling due to the presence of frictional resistance
Bright to form the structure of similar fan by setting inclined connection sheet, roller air draft can make handrail after rotating as fan
Air flow in guide rail bracket, so as to be radiated, improves service life.
Beneficial effects of the present invention：The present invention can be prevented effectively from finger accident by setting anti-folder portion on handrail
Clip between handrail and Armrest guide rail frame, it is safe and reliable, greatly reduce the generation of contingency, and operate steadily, be difficult
Deviate running track, good heat dissipation effect, long service life.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the partial sectional view of handrail in the embodiment of the present invention；
Fig. 3 is the structural representation of roller in the embodiment of the present invention；
Fig. 4 is the structural representation of connection sheet in the embodiment of the present invention；
In figure：1- Armrest guide rail framves, 11- guide lugs, 12- arch abutments, 13- gathering sills, 2- handrails, the anti-offset portions of 21-, 22- anti-pinch
Portion, 23- locking grooves, 24- chutes, 25- grooves, 3- roller bearings, 4- rollers, 41- outer rims, 42- inner rims, 43- connection sheets, 431-
Arc-shaped concave.
Specific embodiment
Specific examples below is only explanation of the invention, and it is not limitation of the present invention, art technology
Personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as
All protected by Patent Law in scope of the presently claimed invention.
Embodiment：As shown in Figure 1, Figure 2 and Figure 3, a kind of armrest system of escalator, including Armrest guide rail frame 1 and position
In the handrail 2 on Armrest guide rail frame 1, the both sides of the Armrest guide rail frame 1 are provided with the guide lug 11 of outward bending, the guide lug 11
It is arc bending structure.The handrail 2 is buckled in the top of the Armrest guide rail frame 1, and its both sides concaves and snaps onto described
The lower section of guide lug 11, the both sides of the handrail 2 are provided with positioned at the lower section of the guide lug 11 and the anti-folder portion 22 for extending downwardly, described
The upper end of anti-folder portion 22 is provided with the chute 24 being engaged with arc bending structure.The anti-folder portion 22 abuts in the Armrest guide rail
On the side wall of frame 1, the anti-folder portion 22 forms the locking groove 23 of arc with the junction of the handrail 2.The anti-folder portion 22
Cross section is semicircular structure, and it includes circular arc end face peace straight end face, and the arc end is faced outwardly away from the Armrest guide rail
The side wall of frame 1, the flat end facing to the Armrest guide rail frame 1 side wall and recline with its side wall.The anti-folder portion 22
Straight end face is provided with the groove 25 of vertical distribution.
As shown in figure 1, being provided with key way in described Armrest guide rail frame 1, revolution chain, described revolution are provided with the key way
Chain includes end to end support, the roller 4 being rotatably installed on the support and connects the rolling of the two neighboring support
Axle 3, the roller 4 is symmetrically disposed in the both sides of the support.The centre of the key way is provided with the arch abutment 12 arched upward to centre,
The arch abutment 12 forms two gathering sills 13 with the two side of the key way, and the roller 4 is located in the gathering sill 13, described
Roller bearing 3 is shelved on the arch abutment 12 and is rolled along arch abutment 12.The side of the direction key way of the handrail 2 is provided with anti-bias
Shifting portion 21, the anti-offset portion 21 is that arcuate structure and the length direction along the handrail 2 are distributed, 21, the anti-offset portion
Between two relative rollers 4, prevent the handrail 2 from being offset along its axial direction relative to the roller 4.
As shown in figure 3, the roller 4 includes outer rim 41, inner rim 42 and is arranged on the outer rim 41 and inner rim
42 connection sheet 43, the connection sheet 43 is distributed and is obliquely installed around the center circumferential of the roller 4, and the connection sheet 43 passes through institute
Roller 4 is stated to rotate to the outside air draft of the roller 4.As shown in figure 4, the both sides of connection sheet 43 are provided with arc-shaped concave 431, connection sheet
43 thickness is gradually reduced from two ends to centre, and this structure can strengthen the disturbance of air, makes heat extraction more abundant.
Claims (8)
1. a kind of armrest system of escalator, including Armrest guide rail frame（1）With positioned at Armrest guide rail frame（1）On handrail
（2）, it is characterised in that：The Armrest guide rail frame（1）Both sides be provided with the guide lug of outward bending（11）, the handrail（2）Button
In the Armrest guide rail frame（1）Top, its both sides concaves and snaps onto the guide lug（11）Lower section, the handrail
（2）Both sides be provided with positioned at the guide lug（11）Lower section and the anti-folder portion for extending downwardly（22）, the anti-folder portion（22）Abut in
The Armrest guide rail frame（1）Side wall on, the anti-folder portion（22）With the handrail（2）Junction formed arc stop
Groove（23）.
2. the armrest system of a kind of escalator according to claim 1, it is characterised in that：The anti-folder portion（22）It is transversal
Face is semicircular structure, and it includes circular arc end face peace straight end face, and the arc end is faced outwardly away from the Armrest guide rail frame（1）
Side wall, the flat end is facing to the Armrest guide rail frame（1）Side wall and reclined with its side wall.
3. the armrest system of a kind of escalator according to claim 2, it is characterised in that：The anti-folder portion（22）It is flat
Straight end face is provided with the groove of vertical distribution（25）.
4. the armrest system of a kind of escalator according to claim 1, it is characterised in that：The guide lug（11）It is arc
Bending structure, the anti-folder portion（22）Upper end be provided with the chute being engaged with arc bending structure（24）.
5. the armrest system of a kind of escalator according to claim 1, it is characterised in that：Described Armrest guide rail frame
（1）Key way is inside provided with, revolution chain is provided with the key way, described revolution chain includes end to end support, is rotatably installed in
Roller on the support（4）And connect the roller bearing of the two neighboring support（3）, the roller（4）It is symmetrically disposed in
The both sides of the support.
6. the armrest system of a kind of escalator according to claim 5, it is characterised in that：The centre of the key way is provided with
The arch abutment arched upward to centre（12）, the arch abutment（12）Two side with the key way forms two gathering sills（13）, the rolling
Wheel（4）Positioned at the gathering sill（13）It is interior, the roller bearing（3）It is shelved on the arch abutment（12）Above and along arch abutment（12）Roll.
7. the armrest system of a kind of escalator according to claim 5 or 6, it is characterised in that：The handrail（2）'s
Anti-offset portion is provided with towards the side of the key way（21）, the anti-offset portion（21）For arcuate structure and along the handrail
（2）Length direction distribution, the anti-offset portion（21）Positioned at two relative rollers（4）Between, prevent the handrail
Band（2）Relatively described roller（4）Offset along its axial direction.
8. the armrest system of a kind of escalator according to claim 6, it is characterised in that：The roller（4）Including outer
Wheel rim（41）, inner rim（42）Be arranged on the outer rim（41）With inner rim（42）Connection sheet（43）, the connection sheet
（43）Around the roller（4）Center circumferential is distributed and is obliquely installed, the connection sheet（43）By the roller（4）Rotate to institute
State roller（4）Outside air draft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611053310.5A CN106744227B (en) | 2016-11-25 | 2016-11-25 | A kind of armrest system of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611053310.5A CN106744227B (en) | 2016-11-25 | 2016-11-25 | A kind of armrest system of escalator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106744227A true CN106744227A (en) | 2017-05-31 |
| CN106744227B CN106744227B (en) | 2018-06-29 |
Family
ID=58911453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611053310.5A Active CN106744227B (en) | 2016-11-25 | 2016-11-25 | A kind of armrest system of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744227B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0392819A1 (en) * | 1989-04-12 | 1990-10-17 | Otis Elevator Company | Passenger conveyor with newel deflector |
| CN101304931A (en) * | 2005-11-14 | 2008-11-12 | 奥蒂斯电梯公司 | Passenger conveying apparatus handrail with approximate circular cross-section grasping surface |
| CN101734543A (en) * | 2009-12-18 | 2010-06-16 | 西子奥的斯电梯有限公司 | Escalator handrail operating device |
| CN102951536A (en) * | 2012-11-26 | 2013-03-06 | 康力电梯股份有限公司 | Anti-deviation mechanism for handrail of escalator |
| CN203767823U (en) * | 2013-09-27 | 2014-08-13 | 杭州斯沃德电梯有限公司 | Handrail belt, and escalator and moving pavement provided with handrail belt |
| JP2015178404A (en) * | 2014-03-19 | 2015-10-08 | 三菱電機ビルテクノサービス株式会社 | Movable handrail device of passenger conveyor |
-
2016
- 2016-11-25 CN CN201611053310.5A patent/CN106744227B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0392819A1 (en) * | 1989-04-12 | 1990-10-17 | Otis Elevator Company | Passenger conveyor with newel deflector |
| CN101304931A (en) * | 2005-11-14 | 2008-11-12 | 奥蒂斯电梯公司 | Passenger conveying apparatus handrail with approximate circular cross-section grasping surface |
| CN101734543A (en) * | 2009-12-18 | 2010-06-16 | 西子奥的斯电梯有限公司 | Escalator handrail operating device |
| CN102951536A (en) * | 2012-11-26 | 2013-03-06 | 康力电梯股份有限公司 | Anti-deviation mechanism for handrail of escalator |
| CN203767823U (en) * | 2013-09-27 | 2014-08-13 | 杭州斯沃德电梯有限公司 | Handrail belt, and escalator and moving pavement provided with handrail belt |
| JP2015178404A (en) * | 2014-03-19 | 2015-10-08 | 三菱電機ビルテクノサービス株式会社 | Movable handrail device of passenger conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106744227B (en) | 2018-06-29 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A handrail device for an escalator Effective date of registration: 20220915 Granted publication date: 20180629 Pledgee: Nanxun rural commercial bank Limited by Share Ltd. Zhejiang Pledgor: FODUS ELEVATOR Co.,Ltd. Registration number: Y2022980015372 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |