Unlock instant, AI-driven research and patent intelligence for your innovation.

Kit and method for securing fastening elements

A technology for fastening elements, fixing elements, applied in the direction of threaded fasteners, connecting members, pins, etc.

Active Publication Date: 2019-08-23
BOLLHOFF VERBINDUNGSTECHNIK GMBH
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the known state of the art, it is disadvantageous that during the initial assembly the fixing elements must also be taken into account in additional assembly steps

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
  • Kit and method for securing fastening elements
  • Kit and method for securing fastening elements

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] first in figure 1 A vehicle 70 is schematically shown in FIG. 2 , which includes various motor vehicle lighting devices, such as headlights or taillights, in a known manner. To explain the exemplary embodiment, reference will now be made to motor vehicle lighting 72 at the rear of vehicle 70 . The motor vehicle lighting device 72 is secured to the vehicle body during final assembly of the vehicle 70 . At least one fastening element 20 serves this purpose, which according to the illustrated exemplary embodiment is configured as a screw. Therefore, the term fastening element will be defined below by the term screw 20 . It should of course be clear that, instead of screws, this also includes different fastening elements that can be used to implement the inventive structure for fastening the fastening elements.

[0020] exist figure 1 The structure according to the invention is illustrated in the enlarged illustration in .

[0021] The structure comprises at least one ...

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 kit for fixing a fastening element (20) to a first component (50), wherein the first component has a passage opening (52) for the shaft (24) of the fastening element, said The kit includes a fixing element (30) extending near the shaft of the fastening element, wherein the fastening element and the head portion of the fixing element are arranged on opposite sides of the first assembly, and the shaft of the fastening element engages on the second assembly (40) for a frictional and / or interlocking connection of the two assemblies. According to the invention, the fixing element (30) is pre-fixed to the second component (40) before the first connection of the first component (50) to the second component (40), and The first release of the connection between the components (40) separates from the second component (40) and extends into the vicinity of the shaft (24) of the fastening element (20).

Description

technical field [0001] The present invention relates to structures and methods for securing a fastening element to a first component. Background technique [0002] General types of such structures are known. These structures are also referred to as captive devices and include, for example, retaining washers, retaining rings and the like. These structures are used to prevent fastening elements such as screws from being lost when separating two components connected by the fastening elements. The capture device retains the fastening element on one of the components so that it can be used to connect the two components again. [0003] DE 10 2010 052 195 discloses a screw unit. The screw unit is based on the purpose of having a simple configuration and facilitating assembly. This document teaches the use of screws with grooves. The spring washer can enter this groove during tightening and unscrewing procedures so that the screw is clamped to the housing as the housing support...

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): F16B41/00
CPCF16B41/002F16B11/006F16B5/0258F16B41/00F16B2200/403F16B5/0283F16B5/0635
Inventor 托森·胡博纳马丁·乔德莱特迈克尔·卡瑞桑德拉·斯托森福斯威
Owner BOLLHOFF VERBINDUNGSTECHNIK GMBH