Pantograph

A technology for pantographs and transmission parts, applied in the field of pantographs, which can solve the problems of inconvenient use and unsafety of the pantograph protective cover, achieve the effect of smooth and stable opening and closing of the cover body, and prevent sudden shaking

Active Publication Date: 2019-01-11
QINGDAO TELD NEW ENERGY TECH CO LTD
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned technical problem of inconvenient or unsafe use of the pantograph protective cover, the present invention proposes an easy-to-use and safe pantograph

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
  • Pantograph
  • Pantograph
  • Pantograph

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0024] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", "lower", "front", "rear" etc. are based on the The positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating...

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 provides a pantograph, comprising a mounting seat, a cover body, a first transmission member hinged with the cover body, a second transmission member hinged with the mounting seat and the cover body, and a driving member arranged on the mounting seat, wherein the driving member is connected with the first transmission member to drive the first transmission member to rotate. The pantograph of the invention is provided with the first transmission member connected with the driving member and articulated with the cover body, and the second transmission member respectively articulatedwith the cover body and the mounting seat, so that when the cover body is opened, not only the opening degree of the cover body but also the upright angle of the cover body when the cover body is opened can be controlled, so that the pantograph is safe and does not affect charging.

Description

technical field [0001] The invention belongs to the field of charging bows, in particular to a pantograph. Background technique [0002] At present, the pantograph is installed on the top of the car body. The cleanliness of the conductive electrode surface directly affects the charging equipment and personal safety, and also has a certain impact on the charging efficiency. [0003] Most of the existing pantographs are exposed outdoors, and foreign objects are easy to adhere to the surface of the electrodes, such as branches, leaves, dust, etc., and snow and ice in winter, while the pantographs with protective covers are mostly connected by a single rod and passed through the drive or The cylinder drives the protective cover to open, but this connection method cannot effectively control the opening degree of the protective cover or the vertical angle of the protective cover. If the protective cover is reversed, rainwater will enter the inside of the protective cover, which wi...

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): B60L5/20
CPCB60L5/20
Inventor 穆晓鹏张肖瑞杨嘉夏修龙姜全友
Owner QINGDAO TELD NEW ENERGY TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap