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

Platform tray structure used for bus passenger door system

A passenger door, platform technology, applied in the direction of doors, motor vehicles, vehicle parts, etc., can solve the problems of poor commonality of parts, no expansion interface, high requirements for manpower and capital investment, etc., to reduce enterprise investment costs and optimize space. The effect of layout and shortening the development cycle

Active Publication Date: 2017-11-10
ZHENGZHOU YUTONG BUS CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The tray in the passenger door system of passenger cars is used to install various door control mechanisms such as door shafts, transmission components, power components, etc., and is mainly made of metal plates for bending, punching and welding. The structure of the pallets is quite different, and the commonality of parts between different pallets is poor. Most of the parts need to be redesigned. Not only is the design and verification workload huge, but there are also certain risks in product reliability.
Moreover, for production enterprises, if they need to ensure the processing quality of such small batches and multi-variety characteristic products, they need to invest a lot of tooling equipment, which requires high manpower and capital investment.
[0003] Moreover, the existing pallet structure has no scalability, and can only be adapted to products such as the inward swing passenger door system driven by split fans. Facing the increasing functional requirements of passenger cars, many new modules will inevitably be added to the pallet in the future. The existing pallet structure No extension interface, structural limitations

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
  • Platform tray structure used for bus passenger door system
  • Platform tray structure used for bus passenger door system
  • Platform tray structure used for bus passenger door system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like figure 1 As shown, a platform pallet structure for passenger car passenger door system, the pallet structure includes a left pallet holder 21, a right pallet holder 22 and an upper beam 11 and a lower beam 12 of the same width, the upper and lower beams are two The ends are respectively connected with one side plate of the left and right pallet holders through the beam bracket 3 , and the other side plate of the right pallet holder 22 is provided with a door shaft fixing seat 4 . The cross-beam section is U-shaped or Ω-shaped, and one end of the cross-section opening is connected to the cross-beam bracket 3 .

Embodiment 2

[0032] The difference between this embodiment and Embodiment 1 is that the upper and lower beams are provided with pipeline installation interfaces.

[0033] The tray structure described in Embodiment 1-2 is suitable for a single-leaf swing out passenger door.

Embodiment 3

[0035] like figure 2 As shown, a platform pallet structure for passenger car passenger door system, the pallet structure includes a left pallet holder 21, a right pallet holder 22 and an upper beam 11 and a lower beam 12 of the same width, the upper and lower beams are two The ends are respectively connected with one side plate of the left and right pallet holders through the beam bracket, and the other side plates of the left and right pallet holders are respectively provided with door shaft fixing seats 4 . The cross-beam section is U-shaped or Ω-shaped, and one end of the cross-section opening is connected to the cross-beam bracket.

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 belongs to the field of vehicle products, and particularly relates to a platform tray structure used for a bus passenger door system. The tray structure comprises an upper beam, a lower beam, a left tray holding frame and a right tray holding frame, wherein the two ends of each of the upper beam and the lower beam are separately connected with a side plate at one side of each of the left tray holding frame and the right tray holding frame; and a door shaft fixing base is arranged at a side plate at the other side of at least one tray holding frame in the left tray holding frame and the right tray holding frame. The platform tray structure is simple in structure, and adopts a platform and modularized idea; on the basis of modularized parts with brand-new deigns, the tray structure can derive various product types, and brand-new functional modules are expanded; and moreover, the development period can be greatly shortened, and investment cost of enterprises is reduced.

Description

technical field [0001] The invention belongs to the field of automobile products, and in particular relates to a platform tray structure for a passenger door system of a passenger car. Background technique [0002] The trays in the passenger door system of passenger cars are used to install various door control mechanisms such as door shafts, transmission components, power components, etc., and are mainly manufactured by bending, punching and welding of metal plates. There are large differences in the structure of the pallets, and the universality of components between different pallets is poor. Most of the components need to be re-designed. Not only the design verification workload is huge, but also there is a certain risk in product reliability. Moreover, for production enterprises, if they need to ensure the processing quality of such small batches and multi-variety products, they need to invest a lot of tooling equipment, which requires high investment in manpower and ca...

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 Applications(China)
IPC IPC(8): B60J5/00B62D65/02
CPCB60J5/00B62D65/02
Inventor 吴昊徐龙章冀伟
Owner ZHENGZHOU YUTONG BUS 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