Connection component for attaching an extension element to a carrier element
A technology for connecting components and load-bearing elements, applied in the direction of connecting components, threaded fasteners, friction-clamped detachable fasteners, etc., and can solve problems such as high disassembly force
Inactive Publication Date: 2009-10-21
ILLINOIS TOOL WORKS INC
View PDF5 Cites 18 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0010] These known connection assemblies are not absolutely resistant to high dismantling forces
Therefore, where particularly high disassembly forces are specified, conventional screw connections are still used, but this involves time-consuming assembly and disassembly
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0035] according to figure 1 and figure 2 The connecting assembly 10 shown in the first embodiment is composed of a first connecting piece 12 in the form of a clamp foot and a second connecting piece 14 in the form of an expansion pin, Figure 5 , 6 and image 3 , 4 The first connecting member 12 and the second connecting member 14 in a non-stressed state are shown in different views respectively. For the sake of simplicity, in the following description the first connection element will always be referred to as foot 12 and the second connection element will be referred to as expansion pin 14 , but these designations are not intended to be limiting.
[0036] The expansion pin 14 is a plastic part formed as a single piece comprising, along a longitudinal axis A, a guide portion 16 , a central portion 18 and a head 20 . The elongated guide portion 16 and the central portion 18 are substantially cylindrical and are connected to each other by a tapered transition portion 22 ,...
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
Login to View More Abstract
A connecting assembly (10) for fastening an add-on element (56) on a carrier element (58) includes a first connecting part (12) which can be inserted into an opening (64) of the carrier element (58). The first connecting part (12) has retaining means for fixing the first connecting part (12) to the carrier element (58). The connecting assembly (10) further includes a second connecting part (14) which can be inserted into a bore (60) of the add-on element (56). The second connecting part (14) is adapted to be inserted into the first connecting part (12). The connecting assembly (10) is adaptedto be converted from a pre-mounted state, in which the retaining means permit a removal of the first connecting part (12) from the carrier element (58), into a mounted state, in which the retaining means do not permit a removal of the first connecting part (12) from the carrier element (58). The connecting assembly (10) can be converted from the pre-mounted state into the mounted state by pressingdown the second connecting part (14) into the first connecting part (12), and from the mounted state back into the pre-mounted state by a rotation of the second connecting part (14) relative to the first connecting part (12).
Description
technical field [0001] The invention relates to a connection assembly for fastening an additional part to a carrier element, the connection assembly comprising a first connection part and a second connection part, wherein the first connection part is insertable into an opening of the carrier element, and the first connection part comprises Stop means for fixing the first connecting part to the carrier element; the second connecting part can be inserted into the hole of the additional part, the second connecting part is adapted to be inserted into the first connecting part, and the connecting assembly is adapted from the pre-assembled state Transition to the installed state, wherein in the pre-installed state the stop means allow removal of the first connection part from the carrier element and in the installed state the stop means do not allow removal of the first connection part from the carrier element. [0002] Such connecting assemblies are particularly suitable in the aut...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F16B19/10
CPCF16B21/075F16B19/1081F16B2005/0671F16B2/00F16B2/20F16B2/24
Inventor H·勒韦J·霍夫曼
Owner ILLINOIS TOOL WORKS INC