CN204689342U - Escalator armrest drive mechanism - Google Patents
Escalator armrest drive mechanism Download PDFInfo
- Publication number
- CN204689342U CN204689342U CN201520434907.9U CN201520434907U CN204689342U CN 204689342 U CN204689342 U CN 204689342U CN 201520434907 U CN201520434907 U CN 201520434907U CN 204689342 U CN204689342 U CN 204689342U
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- Prior art keywords
- magnetic patch
- trapped orbit
- handrail
- edge
- drive mechanism
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Abstract
The utility model provides a kind of escalator armrest drive mechanism, and it comprises trapped orbit, handrail, power wheel, described handrail, is wound around passes through from described trapped orbit, power wheel; The edge that the oriented both sides of upper design of described trapped orbit are vertically stretched out, the edge that described handrail is wrapped in described trapped orbit top is outside, described trapped orbit is placed with track magnetic patch, described handrail bottom and described track magnetic patch correspondence position are fixed with belt magnetic patch, and described belt magnetic patch is relative with described track magnetic patch like pole.This escalator armrest drive mechanism is in the process used, described handrail just can the unsettled placement in relatively described trapped orbit top, and friction drag is minimum, and the driving power of use is minimum, the friction drag that described handrail is less simultaneously makes its wearing and tearing less, longer service life.
Description
Art
The invention belongs to technical field of elevator equipment, especially relate to a kind of escalator armrest drive mechanism.
Background technology
Escalator is also known as escalator, or automatic pedestrian's elevator, handrail elevator etc., is a kind of transportation means transporting pedestrian in conveyer belt mode.Escalator is generally tilting.The step of pedestrian's walking automatically in an end station of staircase, just can be brought to the other end of staircase automatically, and in way, step can keep level in a road.Staircase is provided with the synchronization-moving handrail of step in both sides, hold up hold for user.
Escalator mainly contains two motion parts in use, tilting upward to move of a step, and one is the belt-type frictional transmission of handrail.Wherein traditional in escalator handrail transmission is by constantly pulling advance to the handrail of annular, in the process that handrail is pulled, handrail is owing to can produce downward pressure to handrail when self gravity and superincumbent pedestrian hold up and hold, make between handrail and the trapped orbit of bottom, to produce larger pressure, thus make that there is between handrail and track larger friction drag, handrail is made to need larger drive when being transmitted, larger friction drag makes handrail easily be worn simultaneously, and service life is shorter.
Summary of the invention
For above-mentioned problem, the object of the present invention is to provide a kind of when making the relative sliding in escalator between handrail and track friction force less, the escalator armrest drive mechanism of longer service life.
The technical solution adopted for the present invention to solve the technical problems is: this escalator armrest drive mechanism comprises trapped orbit, handrail, power wheel, described handrail, is wound around passes through from described trapped orbit, power wheel, the edge that the oriented both sides of upper design of described trapped orbit are vertically stretched out, the edge that described handrail is wrapped in described trapped orbit top is outside, the edge of described trapped orbit uses exhausted magnetic material to make, edge upper straight fixed arrangement along described trapped orbit has track magnetic patch, the magnetic line of force direction of described track magnetic patch is perpendicular to the upper surface on described trapped orbit upper edge edge, the magnetic pole of described track magnetic patch is towards identical, described handrail bottom and described track magnetic patch correspondence position are fixed with belt magnetic patch, the magnetic pole of described belt magnetic patch is towards identical, described belt magnetic patch is relative with described track magnetic patch like pole.
As preferably, the bottom of described trapped orbit is designed with power wheel, described power wheel is designed with size and described trapped orbit upper edge along annular edge corresponding to width dimensions, the surface circumference of described annular edge is designed with the runner magnetic patch corresponding with described belt magnetic patch, and described runner magnetic patch is relative with described belt magnetic patch opposite pole.
As preferably, lower position in the middle of described handrail is designed with the bar shaped tooth stretched out downwards, described trapped orbit upper design has the position-limited trough corresponding with described bar shaped tooth, and described power wheel annular outer surface midway location is designed with the driving cog with the corresponding annular arrangement of described bar shaped tooth.
As preferably, below described trapped orbit, be also designed with the expansion tightening wheel held out against by described handrail.
As preferably, described handrail uses elastomeric material to make.
Beneficial effect of the present invention is: this escalator armrest drive mechanism is in the process used, the belt magnetic patch of described handrail lower end is relative with the track magnetic patch like pole of described trapped orbit upper surface, repulsion opposing upper and lower is produced between so upper and lower magnetic patch, make described handrail by upwards jack-up, described like this handrail just can the unsettled placement in relatively described trapped orbit top, like this when described handrail when pulled, the friction drag of described handrail is minimum, the power that described handrail uses when pulled is minimum, the friction drag that described handrail is less simultaneously makes its wearing and tearing less, longer service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of escalator armrest drive mechanism side surface direction.
Fig. 2 is the structural representation of trapped orbit and handrail rigging position section in escalator armrest drive mechanism.
Fig. 3 is the structural representation of handrail frontal.
Fig. 4 is the structural representation of power wheel profile direction.
Fig. 5 is the structural representation of power wheel frontal.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described:
As shown in Figure 1, Figure 2 with shown in embodiment in Fig. 3, this escalator armrest drive mechanism comprises trapped orbit 1, handrail 2, power wheel 3, and described handrail 2 is wound around passes through from described trapped orbit 1, power wheel 3, the edge 12 that the oriented both sides of upper design of described trapped orbit 1 are vertically stretched out, the edge 12 that described handrail 2 is wrapped in described trapped orbit 1 top is outside, the edge of described trapped orbit 1 uses exhausted magnetic material to make, edge 12 upper straight along described trapped orbit 1 is placed with track magnetic patch 11, the magnetic line of force direction of described track magnetic patch 11 is perpendicular to the upper surface on described trapped orbit 1 upper edge edge, the magnetic pole of described track magnetic patch 11 is towards identical, described handrail 2 bottom and described track magnetic patch 11 correspondence position are fixed with belt magnetic patch 21, the magnetic pole of described belt magnetic patch 21 is towards identical, described belt magnetic patch 21 is relative with described track magnetic patch 11 like pole.Described handrail 2 uses elastomeric material to make.Described belt magnetic patch 21 is directly filled in the elastomeric material of described handrail 2.
This escalator armrest drive mechanism is in the process used, the belt magnetic patch 21 of described handrail 2 lower end is relative with track magnetic patch 11 like pole of described trapped orbit 1 upper surface, repulsion opposing upper and lower is produced between so upper and lower magnetic patch, make described handrail 2 by upwards jack-up, described like this handrail 2 just can the unsettled placement in relatively described trapped orbit 1 top, like this when described handrail 2 when pulled, the friction drag of described handrail 2 is minimum, the power that described handrail 2 uses when pulled is minimum, make the energy utilization rate of whole handrail elevator higher, the friction drag that described handrail 2 is less simultaneously makes its wearing and tearing less, longer service life, reduce the maintenance cost of handrail 2.
As shown in Figure 4 and Figure 5, the bottom of described trapped orbit 1 is designed with power wheel 3, described power wheel 3 is designed with size and described trapped orbit 1 upper edge along annular edge 32 corresponding to width dimensions, the surface circumference of described annular edge 32 is designed with the runner magnetic patch 31 corresponding with described belt magnetic patch 21, when described handrail 2 is assemblied on described power wheel 3, described runner magnetic patch 31 is relative with described belt magnetic patch 21 opposite pole.Described like this runner magnetic patch 31 produces magnetic attraction to described belt magnetic patch 21 and makes described handrail 2 tightly can be attached to the surface of described power wheel 3, make power wheel 3 to described belt magnetic patch 21 to be adjacent to power larger, make the transmission efficiency of described power wheel 3 to described handrail 2 higher like this, described handrail 2 not easily departs from from described power wheel 3 simultaneously, transmission better effects if.
As Fig. 2. shown in Fig. 3, Fig. 4 and Tu, lower position in the middle of described handrail 2 is designed with the bar shaped tooth 22 stretched out downwards, described trapped orbit 1 upper design has the position-limited trough 13 corresponding with described bar shaped tooth 22, and described power wheel 3 annular outer surface midway location is designed with the driving cog 33 with the corresponding annular arrangement of described bar shaped tooth 22.The design of described position-limited trough 13 can prevent described bar shaped tooth 22 double swerve, simultaneously described bar shaped tooth 22 forms chi with the driving cog 33 of processing on power wheel 3 and is in transmission connection, make described handrail 2 in the process be transmitted, the staircase synchronized operation of trampling with pedestrian can be kept.Design relative with the opposite pole of described belt magnetic patch 21 of described runner magnetic patch 31 makes described handrail 2 can be close to described power wheel 3 in addition, can ensure like this can not take off tooth in described bar shaped tooth 22 and described driving cog 33 transmission process.
As shown in Figure 1, the expansion tightening wheel 4 held out against by described handrail 2 is also designed with below described trapped orbit 1.Described expansion tightening wheel 4 slidably assembles with trapped orbit, described handrail 2 can be held out against like this, make can not come off in the process of handrail 2 transmission.
Claims (5)
1. an escalator armrest drive mechanism, it comprises trapped orbit (1), handrail (2), power wheel (3), and described handrail (2) passes through from winding described trapped orbit (1), power wheel (3), it is characterized in that: the edge (12) that the oriented both sides of upper design of described trapped orbit (1) are vertically stretched out, the edge (12) that described handrail (2) is wrapped in described trapped orbit (1) top is outside, the edge of described trapped orbit (1) uses exhausted magnetic material to make, edge (12) upper straight along described trapped orbit (1) is placed with track magnetic patch (11), the magnetic line of force direction of described track magnetic patch (11) is perpendicular to the upper surface on described trapped orbit (1) upper edge edge, the magnetic pole of described track magnetic patch (11) is towards identical, described handrail (2) bottom and described track magnetic patch (11) correspondence position are fixed with belt magnetic patch (21), the magnetic pole of described belt magnetic patch (21) is towards identical, described belt magnetic patch (21) is relative with described track magnetic patch (11) like pole.
2. escalator armrest drive mechanism according to claim 1, it is characterized in that: the bottom of described trapped orbit (1) is designed with power wheel (3), described power wheel (3) is designed with size and described trapped orbit (1) upper edge along annular edge (32) corresponding to width dimensions, the surface circumference of described annular edge (32) is designed with the runner magnetic patch (31) corresponding with described belt magnetic patch (21), described runner magnetic patch (31) is relative with described belt magnetic patch (21) opposite pole.
3. escalator armrest drive mechanism according to claim 2, it is characterized in that: the lower position in the middle of described handrail (2) is designed with the bar shaped tooth (22) stretched out downwards, described trapped orbit (1) upper design has the position-limited trough (13) corresponding with described bar shaped tooth (22), and described power wheel (3) annular outer surface midway location is designed with the driving cog (33) with the corresponding annular arrangement of described bar shaped tooth (22).
4. escalator armrest drive mechanism according to claim 1, is characterized in that: described trapped orbit (1) below is also designed with the expansion tightening wheel (4) held out against by described handrail (2).
5. escalator armrest drive mechanism according to claim 1, is characterized in that: described handrail (2) uses elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434907.9U CN204689342U (en) | 2015-06-22 | 2015-06-22 | Escalator armrest drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434907.9U CN204689342U (en) | 2015-06-22 | 2015-06-22 | Escalator armrest drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204689342U true CN204689342U (en) | 2015-10-07 |
Family
ID=54229657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520434907.9U Expired - Fee Related CN204689342U (en) | 2015-06-22 | 2015-06-22 | Escalator armrest drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204689342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944270A (en) * | 2015-06-22 | 2015-09-30 | 陈卡丹 | Handrail transmission structure of escalator |
-
2015
- 2015-06-22 CN CN201520434907.9U patent/CN204689342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944270A (en) * | 2015-06-22 | 2015-09-30 | 陈卡丹 | Handrail transmission structure of escalator |
| CN104944270B (en) * | 2015-06-22 | 2016-11-30 | 陈卡丹 | Escalator armrest drive mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lv Xiang Inventor before: Chen Kadan |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160819 Address after: 110000, room 40, West Binhe Road, Shenhe District, Liaoning, Shenyang, 513 Patentee after: TIENENG COMMUNICATION INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 3 groups of Zeya town Ouhai District Sanyang village 325023 Zhejiang city of Wenzhou Province Patentee before: Chen Kadan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |