Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Roof structure of luggage platform of railway passenger car

A technology for railway passenger cars and luggage racks, which is applied to railway roofs and other directions, can solve problems such as increased noise inside the car, velcro cover strips fall off, and side roofs are easily damaged, so as to avoid loosening, increase aesthetic effects, and improve aesthetic effects. Effect

Active Publication Date: 2018-03-16
CRRC NANJING PUZHEN CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The position of air-conditioning air outlet on the roof of domestic railway luggage counter usually adopts an open structure, which can meet the requirements of air outlet, but the structure of the inner roof can be seen at the air outlet, and the aesthetics needs to be further improved. The cover strip structure is adopted and connected to the top plate by Velcro. Due to the limitation of the Velcro itself, after a period of time, the Velcro will loosen or the cover strip will fall off, which will increase the noise in the car and affect the aesthetic effect of the car. In addition, the side roof forms a chamber with the partition wall and the flat roof, which is used for storing luggage. Since there are no corresponding anti-collision measures, the side roof is easily damaged

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Roof structure of luggage platform of railway passenger car
  • Roof structure of luggage platform of railway passenger car
  • Roof structure of luggage platform of railway passenger car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Such as Figure 1 to Figure 4 As shown, the roof structure of the railway passenger car luggage platform in this embodiment includes a flat roof plate 3, a side roof plate 2, a curved plate 1 that passes through a platform flat roof plate 7, and is fixed to the air outlet grille 10 and is fixed on the vehicle partition wall 14. Aluminum bead 5. The upper end of the side top plate 2 is hoisted below the air-conditioning duct 8 through the wooden lining 6, and the lower end is fixed on the platform top plate 7 through the connecting angle iron 4. The curved plate 1 is provided with a rectangular hole matching the peripheral size of the air outlet grille 10, and the air outlet grille 10 is embedded in the rectangular hole, and fixed with the curved plate 1 by glue to make the outer surface smooth. Such as figure 2 As shown, the upper end of the curved plate 1 is fixed below the flat roof panel 3 by connecting iron 11 . Such as image 3 As shown, the lower end of the c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a roof structure of a luggage platform of a railway passenger car, comprising a roof flat roof, a side roof, a curved plate passing through the platform flat roof, and fixed with the air outlet grille as a whole, and a rigid bead fixed on the vehicle partition wall. The upper end of the curved plate is connected to the The roof flat roof plate is fixed, the lower end of the curved plate is plugged and fixed with the upper end of the side roof plate, the shape of the rigid bead is adapted to the spliced ​​side roof plate and the curved plate, and the curved plate and the side roof plate are pressed on the rigid bead by a rubber strip. The invention adopts a closed structure at the top plate of the luggage platform, which can not only ensure the requirement of air outlet, but also improve the aesthetic effect; in order to facilitate the maintenance of the air-conditioning equipment, a detachable structure is adopted here; Anti-collision strips can protect the side roof and increase the aesthetic effect at the same time; in addition, the two sides of the roof near the partition are lapped to effectively avoid loosening and falling off.

Description

technical field [0001] The invention relates to a top plate structure of a luggage platform of a railway passenger car, and belongs to the technical field of rail vehicle interior structures. Background technique [0002] The position of air-conditioning air outlet on the roof of domestic railway luggage counter usually adopts an open structure, which can meet the requirements of air outlet, but the structure of the inner roof can be seen at the air outlet, and the aesthetics needs to be further improved. The cover strip structure is adopted and connected to the top plate by Velcro. Due to the limitation of the Velcro itself, after a period of time, the Velcro will loosen or the cover strip will fall off, which will increase the noise in the car and affect the aesthetic effect of the car. , In addition, the side roof, the partition wall and the flat roof form a chamber for storing luggage. Since there are no corresponding anti-collision measures, the side roof is easily dama...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B61D17/14
Inventor 周正宇陆丽芬章光明王卫高健飞姜艳林韩文娟林琳张玉萍牟亚杰肖露杨泽东
Owner CRRC NANJING PUZHEN CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com