Check patentability & draft patents in minutes with Patsnap Eureka AI!

Control unit provided with locking system for controlling shafts

A control unit and locking technology, applied in the field of component assembly, can solve problems such as difficulty in vehicle maintenance, and achieve the effect of long service life

Active Publication Date: 2011-09-21
APTIV TECH LTD
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case the specific factory tool is very expensive and since it does not remain on the vehicle subsequent repairs of the vehicle are also difficult as the repairman has to reassemble the unit without tools

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
  • Control unit provided with locking system for controlling shafts
  • Control unit provided with locking system for controlling shafts
  • Control unit provided with locking system for controlling shafts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The invention will now be described by way of example with reference to the accompanying drawings.

[0022] In a non-limiting manner, the present description is described in a system of vertical axes X-Y-Z such that the assembly axis Z is oriented from "inside" to "outside" as figure 1 shown.

[0023] The control unit 10 of a vehicle air conditioning system with mechanical control (not shown) comprises, along an assembly axis Z from the inside to the outside, a stack of a base body 12, an intermediate panel 14 and a trim panel 16 substantially parallel to the main plane X-Y.

[0024] The control unit 10 is also provided with three shafts 18, 20, 22 oriented perpendicular to the main plane X-Y and extending along their respective axes parallel to the assembly axis Z, and when rotated co-operate. The inner shaft 18 actuates the mechanical control and is rotatably mounted relative to the base body 12 . The intermediate shaft 20 is rotatably mounted relative to the inter...

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 control unit, in particular to a control unit for a vehicle air-conditioning system. The control unit comprises a first panel and a second panel assembled along an assembly axis, wherein the first panel is provided with a first shaft, the second panel is provided with a second shaft, and the first shaft and the second shaft are rotationally connected after the panels are assembled. Moreover, in order to assemble conveniently, the second panel is provided with a locking device for fixing the second shaft. The first panel is provided with an unlocking device mutually matched with the locking device, so that the locking device is switched from a locking state to an unlocking state; and the mutual match is realized when the assembly of the panels is finished.

Description

technical field [0001] The invention relates to the assembly of components of a control unit, in particular for a motor vehicle air conditioning system. Background technique [0002] A control unit for a motor vehicle air conditioning system has a trim panel serving as a user interface and includes adjustment buttons for at least one of temperature, speed and direction of air. The decorative panel is fixed to the middle panel, and the middle panel is fixed to the base body. The control axes corresponding to the different possible adjustments are passed through. Each adjustment button is coupled to its corresponding control shaft. [0003] The assembly of the unit is carried out in stages, the first being the vertical approach and subsequent fixing of the trim panel pre-assembled with the adjustment buttons on the middle panel. Subsequently, the assembly thus formed is mounted "blindly" on said base body. It is critical that the shafts not rotate during assembly so that t...

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
IPC IPC(8): F24F11/00
Inventor V·伊斯奎尔多R·蔡劳克斯
Owner APTIV TECH LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com