CN203974821U - Top board and assist grip mounting structure in car - Google Patents
Top board and assist grip mounting structure in car Download PDFInfo
- Publication number
- CN203974821U CN203974821U CN201420301012.3U CN201420301012U CN203974821U CN 203974821 U CN203974821 U CN 203974821U CN 201420301012 U CN201420301012 U CN 201420301012U CN 203974821 U CN203974821 U CN 203974821U
- Authority
- CN
- China
- Prior art keywords
- top board
- handrail
- section bar
- aluminium section
- groove
- 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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- Steps, Ramps, And Handrails (AREA)
Abstract
Top board and assist grip mounting structure in a kind of car, it is characterized in that: middle top board is divided into two in the position at vehicle middle part, these two middle top boards connect by an aluminium section bar exposing, aluminium section bar is processed with groove, bottom portion of groove center is processed with connecting bore, and central post handrail is arranged in the groove of aluminium section bar by the socket bolt through connecting bore.The utility model has adopted the structure of the one aluminium section bar parts that expose being installed at vehicle middle part, and central post handrail is arranged on this section bar, and the fastener that handrail is installed is hidden in the groove of section bar, although expose, does not affect the appearance; And the section bar that central post handrail is installed is divided into two top board in original monoblock, middle top board correspondingly reduces in the size of overall width direction, thereby strengthened the rigidity of middle top board, avoid the distortion of middle top board, if this structure after improvement occurs that handrail is loosening or need to increase handrail again again, top board in need not dismantling, just can easily complete installing again of the loosening maintenance and repair of handrail and handrail increase low-cost, expeditiously, very convenient.
Description
Technical field
The utility model relates to top board and central post assist grip mounting structure in railcar.
Background technology
To runing the tracking after sale of railcar service condition for many years, find that vehicle is in long-term use procedure, because top board in vehicle is an integral structure, middle part handrail is installed together by flap seat, beam etc. by middle top board and steel structure of car roof, therefore handrail, for a long time stressed in the situation that, has the loosening situation of handrail; In addition, according to actual needs, there is situations such as increasing again central post and handrail, as Shenzhen Metro Line 3.Yet, current this structure need to be dismantled the in-built a lot of parts of vehicle when middle part handrail becomes flexible or increases handrail more as required, such as: if central post hold-down bolt is loosening, just need top board in dismounting, just can expose the bolt of fixed armrest, and before pulling down middle top board, also need first to dismantle lower other adjacent parts, be difficult to maintenance and repair and increase again as required vertical column of handrail.
Utility model content
The purpose of this utility model is to provide a kind of middle top board and central post assist grip mounting structure of easy installation and removal, can easily realize the maintenance and repair after central post handrail becomes flexible and can increase as required central post, and not needing top board in dismounting.
For achieving the above object, the utility model provides middle top board and assist grip mounting structure in a kind of car, it is characterized in that: middle top board is divided into two in the position at vehicle middle part, these two middle top boards connect by an aluminium section bar exposing, aluminium section bar is processed with groove, bottom portion of groove center is processed with connecting bore, and central post handrail is arranged in the groove of aluminium section bar by the socket bolt through connecting bore.
One end of two blocks of middle top board connection aluminium section bars is processed with the slot that opening is relative, and aluminium section bar two sides are processed with outstanding plate, and plate and slot are pegged graft.
The utility model has adopted the structure of the one aluminium section bar parts that expose being installed at vehicle middle part, and central post handrail is arranged on this section bar, and the fastener that handrail is installed is hidden in the groove of section bar, although expose, does not affect the appearance; And the section bar that central post handrail is installed is divided into two top board in original monoblock, middle top board correspondingly reduces in the size of overall width direction, thereby strengthened the rigidity of middle top board, avoid the distortion of middle top board, if this structure after improvement occurs that handrail is loosening or need to increase handrail again again, top board in need not dismantling, just can easily complete low-cost, expeditiously installing again of the loosening maintenance and repair of handrail and handrail increase, very convenient, be applied at present in Subway Line 1, Harbin on top board and handrail design.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of the utility model on vehicle section.
The specific embodiment
With reference to Fig. 1, middle top board 1 of the present utility model is divided into two in the position at vehicle middle part, these two middle top boards connect by an aluminium section bar exposing 5, aluminium section bar two sides are processed with outstanding plate 3, one end of two blocks of middle top board connection aluminium section bars is processed with the slot 2 that opening is relative, and plate 3 is pegged graft with slot 2, and aluminium section bar is processed with groove, bottom portion of groove center is processed with connecting bore, and central post handrail 6 is arranged in the groove of aluminium section bar by the socket bolt 4 through connecting bore.
Claims (2)
1. top board and assist grip mounting structure in a car, it is characterized in that: middle top board is divided into two in the position at vehicle middle part, these two middle top boards connect by an aluminium section bar exposing, aluminium section bar is processed with groove, bottom portion of groove center is processed with connecting bore, and central post handrail is arranged in the groove of aluminium section bar by the socket bolt through connecting bore.
2. top board and assist grip mounting structure in car according to claim 1, is characterized in that: one end of two blocks of middle top board connection aluminium section bars is processed with the slot that opening is relative, and aluminium section bar two sides are processed with outstanding plate, and plate and slot are pegged graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301012.3U CN203974821U (en) | 2014-06-09 | 2014-06-09 | Top board and assist grip mounting structure in car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301012.3U CN203974821U (en) | 2014-06-09 | 2014-06-09 | Top board and assist grip mounting structure in car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974821U true CN203974821U (en) | 2014-12-03 |
Family
ID=51972294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420301012.3U Expired - Fee Related CN203974821U (en) | 2014-06-09 | 2014-06-09 | Top board and assist grip mounting structure in car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184246A (en) * | 2016-08-29 | 2016-12-07 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle curved corners handrail partition |
-
2014
- 2014-06-09 CN CN201420301012.3U patent/CN203974821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184246A (en) * | 2016-08-29 | 2016-12-07 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle curved corners handrail partition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20200609 |