CN204751854U - Go up interior roller device of R handrail guide rail - Google Patents
Go up interior roller device of R handrail guide rail Download PDFInfo
- Publication number
- CN204751854U CN204751854U CN201520478601.3U CN201520478601U CN204751854U CN 204751854 U CN204751854 U CN 204751854U CN 201520478601 U CN201520478601 U CN 201520478601U CN 204751854 U CN204751854 U CN 204751854U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- handrail
- armrest guide
- support roller
- straight pin
- 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.)
- Active
Links
Abstract
The utility model discloses a go up interior roller device of R handrail guide rail installs inside last R handrail guide rail, is provided with the handrail area on last R handrail guide rail, roller device includes support rolls, cylindric lock and dabber, support rolls upper surface and the side contact of handrail in -band, the cylindric lock passes support rolls center bore and fixes at last R handrail guide rail both sides face, the dabber is located between support rolls and the cylindric lock. This kind of device can be effectual in the actual motion friction in reduction handrail area, improve the life in handrail area, but also can reduce the noise that the friction of handrail area produced, bring the better experience of taking for the passenger, whole simple compact in addition, simple to operate installs in the guide rail of handrail area, does not result in aesthetic problems.
Description
technical field:
The utility model relates to the device on a kind of staircase, particularly a kind of roller devices be installed in R Armrest guide rail.
background technology:
Nowadays the place that the flows of the people such as various megastore, supermarket, station are comparatively concentrated more and more is applied to along with staircase, for the staircase of large hoisting depth, particularly for wherein going up R Armrest guide rail part, it is mainly used in the transition of upper level guide rail and middle part line slideway, because long heavy duty causes the friction between handrail and handrail guide rail to aggravate, thus cause handrail to wear and tear, affect service life.
summary of the invention:
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, easy for installation and effectively can reduce the roller devices of friction force between upper R Armrest guide rail and handrail.
For solving the problem, the utility model is achieved through the following technical solutions:
R Armrest guide rail internal trolley device in one, be installed on R Armrest guide rail inner, upper R Armrest guide rail is provided with handrail, described roller devices comprises support roller, straight pin and mandrel, described support roller upper surface contacts with handrail medial surface, and described straight pin passes support roller central shaft hole and is fixed on R Armrest guide rail two sides, and described mandrel is between support roller and straight pin.
As preferably, for making described support roller freely can rotate in upper R Armrest guide rail, on described R Armrest guide rail two sides on be provided with through hole, described straight pin both ends are fixed on R Armrest guide rail through after through hole.
As preferably, in order to avoid causing the friction of support roller and handrail to increase when described support roller rotates in upper R Armrest guide rail because of vibration, described straight pin is set to elastic cylindrical pin.
As preferably, for making described support roller freely can rotate in upper R Armrest guide rail, the radius of described support roller is less than the height of R Armrest guide rail.
Compared with prior art, usefulness of the present utility model is: this device energy actv. in real-world operation reduces the friction of handrail, improve the service life of handrail, and the power driving handrail can be reduced, improve the efficiency of main frame, and the fricative noise of handrail can also be reduced, bring better ride experience to passenger, overall simple is compact in addition, easy for installation, and be mounted in handrail guide rail, do not affect the appearance.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Fig. 1 is Facad structure schematic diagram of the present utility model
In figure: 1, upper R Armrest guide rail 2, handrail 3, support roller 4, straight pin 5, mandrel 6, through hole
detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
R Armrest guide rail internal trolley device in the utility model one, it is inner that single unit system is installed on R Armrest guide rail 1, upper R Armrest guide rail has the handrail 2 of operation, as shown in Figure 1, described roller devices comprises support roller 3, straight pin 4 and mandrel 5, described mandrel 5 is between support roller 3 and straight pin 4, described support roller 3 upper surface contacts with handrail 2 medial surface, described straight pin 4 passes support roller 3 central shaft hole and is fixed on R Armrest guide rail 1 two sides, preferably, on described R Armrest guide rail 1 two sides on be provided with through hole 6, described straight pin 4 both ends are fixed on R Armrest guide rail 1 through after through hole 6, thus described support roller 3 freely can be rotated in upper R Armrest guide rail 1, described straight pin 4 is set to elastic cylindrical pin in addition, thus actv. decreases the friction force causing because of vibration when described support roller 3 rotates in upper R Armrest guide rail 1 increasing between support roller 3 and handrail 2, in addition, freely can rotate in upper R Armrest guide rail 1 for making described support roller 3, the radius of described support roller 3 is less than the height of R Armrest guide rail 1, in actual applications, when handrail 2 slides on upper R Armrest guide rail 1, because support roller 3 also contacts with handrail 2 medial surface, thus described handrail 2 is made to roll on support roller 3, thus become friction of rolling by between handrail 2 and handrail guide rail from cliding friction, thus decrease friction drag, improve handrail operating efficiency.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a upper R Armrest guide rail internal trolley device, be installed on R Armrest guide rail (1) inner, upper R Armrest guide rail (1) is provided with handrail (2), it is characterized in that: described roller devices comprises support roller (3), straight pin (4) and mandrel (5), described support roller (3) upper surface contacts with handrail (2) medial surface, described straight pin (4) is through support roller (3) central shaft hole and be fixed on upper R Armrest guide rail (1) two sides, and described mandrel (5) is positioned between support roller (3) and straight pin (4).
2. upper R Armrest guide rail internal trolley device according to claim 1, it is characterized in that: on described R Armrest guide rail (1) two sides on be provided with through hole (6), described straight pin (4) both ends are fixed on R Armrest guide rail (1) through after through hole (6).
3. upper R Armrest guide rail internal trolley device according to claim 1, is characterized in that: described straight pin (4) is set to elastic cylindrical pin.
4. upper R Armrest guide rail internal trolley device according to claim 1, is characterized in that: the radius of described support roller (3) is less than the height of R Armrest guide rail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478601.3U CN204751854U (en) | 2015-07-06 | 2015-07-06 | Go up interior roller device of R handrail guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478601.3U CN204751854U (en) | 2015-07-06 | 2015-07-06 | Go up interior roller device of R handrail guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204751854U true CN204751854U (en) | 2015-11-11 |
Family
ID=54466583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520478601.3U Active CN204751854U (en) | 2015-07-06 | 2015-07-06 | Go up interior roller device of R handrail guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204751854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925634A (en) * | 2015-07-06 | 2015-09-23 | 康力电梯股份有限公司 | Inner wheel device of upper R handrail guide rail |
-
2015
- 2015-07-06 CN CN201520478601.3U patent/CN204751854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925634A (en) * | 2015-07-06 | 2015-09-23 | 康力电梯股份有限公司 | Inner wheel device of upper R handrail guide rail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101734543A (en) | Escalator handrail operating device | |
| CN204751854U (en) | Go up interior roller device of R handrail guide rail | |
| CN104140034A (en) | Escalator | |
| CN104925634A (en) | Inner wheel device of upper R handrail guide rail | |
| CN204368837U (en) | The safety cabinet door of automatic administration equipment | |
| CN205290274U (en) | Mified head | |
| CN201099580Y (en) | Minor axis connected stainless steel escalator steps | |
| CN204591235U (en) | A kind of chain drive commutates short support times journey long stroke pumping unit | |
| CN202431254U (en) | Reel-type double-well pumping unit | |
| CN102363373A (en) | Guide structure for horizontal extrusion hydraulic machine | |
| CN203954656U (en) | A kind of roller-coaster noise reduction device | |
| CN202981855U (en) | Oblique creeping device driving mechanism of window-cleaning machine | |
| CN203531459U (en) | Stereo garage | |
| CN202729262U (en) | Turnabout drum of belt conveyor with sealing felts | |
| CN105401204B (en) | A kind of movable cathode mechanism for plating line | |
| CN206666052U (en) | Gear fast lifting mechanism | |
| CN206917496U (en) | A kind of automatic door mechanism | |
| CN207024630U (en) | A kind of cam machine of carriage for children | |
| CN202508737U (en) | Overdoor plate of elevator landing door | |
| CN205531885U (en) | Sash pulley mechanism | |
| CN202700016U (en) | Installation structure of rowing machine seat cushion | |
| CN205198941U (en) | Mechatronic's free fall device | |
| CN204737561U (en) | Railcar draw gear in corridor elevator | |
| CN203592374U (en) | Grinder with improved structure | |
| CN202431255U (en) | Double-layer oscillating arm type double-well pumping unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |