CN203008523U - Side door handrail arranged outside railway car - Google Patents
Side door handrail arranged outside railway car Download PDFInfo
- Publication number
- CN203008523U CN203008523U CN 201220681561 CN201220681561U CN203008523U CN 203008523 U CN203008523 U CN 203008523U CN 201220681561 CN201220681561 CN 201220681561 CN 201220681561 U CN201220681561 U CN 201220681561U CN 203008523 U CN203008523 U CN 203008523U
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- CN
- China
- Prior art keywords
- connecting rod
- described bar
- bar
- grab bar
- door handrail
- 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 - Fee Related
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Abstract
The utility model relates to a side door handrail arranged outside a railway car. The side door handrail arranged outside the railway car comprises a grab bar, an upper installation seat and a lower installation seat. The upper installation seat and the lower installation seat are respectively provided with a base and a grab bar handle. The bases are fixed on a car body. The grab bar handles are integrally bended towards one side in an arc-shaped mode. One ends of the grab bar handles are connected with the bases. The other ends of the grab bar handles are connected with the grab bar. A plastic coating layer is arranged on the surface of the grab bar. The grab bar handles are respectively connected the upper end and the lower end of the grab bar. The side door handrail arranged outside the railway car is simple in structure, convenient to install and good in manufacturability. According to the plastic coating layer, the good contact with comfortable touch of a human body is met, and a brittle rupture under low-temperature environment is prevented from occurring. According to the structure of the grab bar handles, an attractive effect of the handrail is improved.
Description
Technical field
The utility model relates to a kind of armrest system, particularly a kind of rail vehicle outer door handrail.
Background technology
Along with the Chinese society expanding economy, the quickening of people's lives rhythm, also thereupon more and more higher to the requirement of rail vehicle safety and economy and comfortableness.
The rail vehicle armrest system is assisting and the safety guarantee instrument of a kind of personnel of convenience up and down vehicle, personnel get on or off the bus usually and need to guarantee the safety of getting on or off the bus by handrail, in existing railway passenger train car outer armrest structure, the general right angle connected mode that adopts, the bar surface adopts the kiss-coating mode to process simultaneously.But rubber is along with the variation of environment temperature, and very easily ageing failure, affect product quality and vehicle quality.
As applying for before and disclosed utility model patent, application number 200810020949.2, name is called the side-door arm-rest in locomotive cab of diesel locomotive device, and the scheme of this piece patent is wallboard and two handrails that comprise the cab lateral door both sides, and two handrails respectively have upper mount pad, lower mount pad and bar.Respectively be provided with groove on the wallboard of described cab lateral door both sides, described two handrails are separately positioned in two grooves.The upper mount pad of described handrail, lower mount pad are separately fixed on the end face and bottom surface of groove, and the bar of described handrail is straight-bar, and bar two ends are respectively by upper connecting rod, lower connecting rod and be connected with the upper mount pad in groove, lower mount pad.Although in this piece patent, disclosed structure makes great progress than structure before, but still do not solve the shortcoming on comfortableness and aesthetic.
The utility model content
The utility model main purpose is to address the above problem and is not enough, provides a kind of simple in structure, and mounting process is good, satisfies human body feel and visual appearance, and the rail vehicle outer door handrail of rail vehicle quality is provided.
For achieving the above object, the technical solution of the utility model is:
A kind of rail vehicle outer door handrail, comprise bar, upper mount pad and lower mount pad, described upper mount pad and described lower mount pad all comprise base and bar handle, described base is fixed on car body, described bar handle is whole curved to curving, and described bar handle one end is connected with described base, and the other end is connected with described bar, on described bar surface, coating layer is set, two ends, described bar up and down are fixedly connected with described bar handle.
Further, base and described bar handle are structure as a whole.
Further, bar handle one end is connected with described base arc-shaped transition.
Further, an end that is connected with described bar at described bar handle is provided with cavity, described bar is the hollow straight-bar, be provided with upper connecting rod and lower connecting rod at described bar two ends, the two ends of described upper connecting rod are plugged on respectively in the cavity of described bar and described bar handle and are fixedly connected with, and the two ends of lower connecting rod are plugged on respectively in the cavity of described bar and described bar handle and are fixedly connected with.
Further, be provided with the counter sink for fixing described bar on described cavity, be provided with screwed hole on described upper connecting rod and lower connecting rod, described upper connecting rod is fixedly connected with by screw with described bar handle with lower connecting rod, and described upper connecting rod and lower connecting rod and described bar are welded and fixed.
Further, upper connecting rod and lower connecting rod and described bar is welded as arc-welding.
Further, base and described bar handle are essence casting overall structure.
Further, base and described car body are fixed by fastening bolt.
Content to sum up, a kind of rail vehicle outer door handrail described in the utility model, simple in structure, easy for installation, good manufacturability is arranged.By coating layer, satisfy the good contact of human body feel, satisfy embrittlement does not occur under low temperature environment.By the structure of bar handle, make handrail that raising arranged on aesthetic.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is Figure 1A-A face sectional view;
Fig. 3 is mount pad structural representation of the present utility model;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is bar structural representation of the present utility model.
As extremely shown in Figure 5 in Fig. 1, bar 1, upper mount pad 2, lower mount pad 3, fastening bolt 4, car body 5, base 6, bar handle 7, coating layer 8, counter sink 9, upper connecting rod 10, lower connecting rod 11, screwed hole 12, screw 13, through hole 14.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of rail vehicle outer door handrail comprises bar 1, upper mount pad 2 and lower mount pad 3, the fixing upper mount pad 2 in bar 1 two ends and lower mount pad 3, and upper mount pad 2 and lower mount pad 3 are fixed on car body 5 by fastening bolt 4.
Be provided with through hole 14 on upper mount pad 2 and lower mount pad 3, fastening bolt 4 passes through hole 14 and is fixed on car body 5.The bar handle 7 of two mount pads is to curving, and arc of curvature is circular arc in three sections, and is whole curved, the cavity that is connected with bar 1 is set on the end of curved side, and fixes by two connecting rods up and down of screw 13 and bar 1.
As shown in Figure 3 and Figure 4, upper mount pad 2 and lower mount pad 3 form by base 6 and bar handle 7, have two on base 6 and are used for facilitating mount pad to be fixed on through hole 14 on car body 5, and base 6 and bar handle 7 are smart cast solid structure.Bar handle 7 is according to ergonomics and visual effect, crooked to a side cambered surface, bar handle 7 one ends are connected with base 6 cambered surface transition, be provided with cavity on the other end of curving, be used for connecting bar 1, be provided with counter sink 9 on cavity, pass counter sink 9 for screw 13 connecting rod on bar 1 is fixed.
As shown in Figure 5, bar 1 is seamless steel pipe, hollow, and straight tube is provided with coating layer 8 on bar 1 external surface, and coating layer 8 technical ability satisfy human body feel good contact, can satisfy again under low temperature imperial family embrittlement does not occur.Shang Xia 1 two ends at bar, are provided with respectively 11, two connecting rods of upper connecting rod 10 and lower connecting rod and are round steel and process, and two connecting rods all are provided with screwed hole 12, are used for bar 1 is fixed on bar handle 7.Upper connecting rod 10 tops are plugged in the inner chamber of mount pad 2 bar handles 7, and screw 13 passes counter sink 9, are fixed in screwed hole 12, and bar handle 7 is fixedly connected with upper connecting rod 10; The bottom is plugged in bar 1 inner chamber, fixes with bar 1 arc-welding.Insert in bar 1 inner chamber on lower connecting rod 11 tops, and arc-welding connects with it; Insert in the inner chamber of lower mount pad 3 bar handles 7 bottom, uses equally screw 13 that both are fixedly connected with.
Bar 1 two ends are inserted in the cavity of bar handle 7 by upper connecting rod 10 and lower connecting rod 11, and install by screw 13 and fix, and are simple in structure, good manufacturability.The bar handle 7 that has the cambered surface bending on the mount pad of two of up and down, base 6 and bar handle 7 are essence casting integrative-structure, and the surface is round and smooth, has good aesthetic, has improved quality and the quality of vehicle.
As mentioned above, given scheme content, can derive similar technical scheme by reference to the accompanying drawings.In every case be the content that does not break away from technical solutions of the utility model,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does according to technical spirit of the present utility model.
Claims (8)
1. rail vehicle outer door handrail, comprise bar, upper mount pad and lower mount pad, it is characterized in that: described upper mount pad and described lower mount pad all comprise base and bar handle, described base is fixed on car body, described bar handle is whole curved to curving, and described bar handle one end is connected with described base, and the other end is connected with described bar, on described bar surface, coating layer is set, two ends, described bar up and down are fixedly connected with described bar handle.
2. rail vehicle outer door handrail according to claim 1, it is characterized in that: described base and described bar handle are structure as a whole.
3. rail vehicle outer door handrail according to claim 2, it is characterized in that: described bar handle one end is connected with described base arc-shaped transition.
4. rail vehicle outer door handrail according to claim 1, it is characterized in that: an end that is connected with described bar at described bar handle is provided with cavity, described bar is the hollow straight-bar, be provided with upper connecting rod and lower connecting rod at described bar two ends, the two ends of described upper connecting rod are plugged on respectively in the cavity of described bar and described bar handle and are fixedly connected with, and the two ends of lower connecting rod are plugged on respectively in the cavity of described bar and described bar handle and are fixedly connected with.
5. rail vehicle outer door handrail according to claim 4, it is characterized in that: be provided with the counter sink for fixing described bar on described cavity, be provided with screwed hole on described upper connecting rod and lower connecting rod, described upper connecting rod is fixedly connected with by screw with described bar handle with lower connecting rod, and described upper connecting rod and lower connecting rod and described bar are welded and fixed.
6. rail vehicle outer door handrail according to claim 5 is characterized in that: described upper connecting rod and lower connecting rod and described bar be welded as arc-welding.
7. rail vehicle outer door handrail according to claim 2 is characterized in that: described base and described bar handle are essence casting overall structure.
8. rail vehicle outer door handrail according to claim 1, it is characterized in that: described base and described car body are fixed by fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220681561 CN203008523U (en) | 2012-12-12 | 2012-12-12 | Side door handrail arranged outside railway car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220681561 CN203008523U (en) | 2012-12-12 | 2012-12-12 | Side door handrail arranged outside railway car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008523U true CN203008523U (en) | 2013-06-19 |
Family
ID=48600132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220681561 Expired - Fee Related CN203008523U (en) | 2012-12-12 | 2012-12-12 | Side door handrail arranged outside railway car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260738A (en) * | 2014-10-17 | 2015-01-07 | 南车株洲电力机车有限公司 | Locomotive, locomotive corridor door and anti-pinch device |
| CN113232685A (en) * | 2021-06-09 | 2021-08-10 | 中车太原机车车辆有限公司 | Side door handrail of railway ballast hopper car control room |
-
2012
- 2012-12-12 CN CN 201220681561 patent/CN203008523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260738A (en) * | 2014-10-17 | 2015-01-07 | 南车株洲电力机车有限公司 | Locomotive, locomotive corridor door and anti-pinch device |
| CN113232685A (en) * | 2021-06-09 | 2021-08-10 | 中车太原机车车辆有限公司 | Side door handrail of railway ballast hopper car control room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG Co.,Ltd. Address before: Chengyang District of Qingdao city Jihongtan town Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR QINGDAO SIFANG LOCOMOTIVE & ROLLING STOCK Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20211212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |