초록 ▼

A connection device for connecting two structural components is comprising a retaining member in a first structural component and a fixing member for insertion in a second structural component for connecting engagement with the retaining member thereby holding the two structural components together.

A connection device for connecting two structural components is comprising a retaining member in a first structural component and a fixing member for insertion in a second structural component for connecting engagement with the retaining member thereby holding the two structural components together. The fixing member comprises a plug member having a first end and a second end, the the first end comprising an undercut head for insertion in and retaining engagement with the retaining member. The plug member is comprising a member for engagement with the second structural component.

대표청구항 ▼

The invention claimed is: 1. Connecting device for connecting first and second structural components, the connecting device comprising a first part and a second part adapted for connecting engagement, said first part being engageable with the first structural component and said second part being en

The invention claimed is: 1. Connecting device for connecting first and second structural components, the connecting device comprising a first part and a second part adapted for connecting engagement, said first part being engageable with the first structural component and said second part being engageable with the second structural component, said first part comprising: a substantially cylindrical body having an internal cavity and an outer peripheral surface having a longitudinal slot, said slot being formed by barbs, having interior and exterior surfaces, extending radially inwards from said outer peripheral surface into the internal cavity of the body, said barbs having their exterior surfaces positioned in the cavity of the cylindrical body at a distance from and facing one another; said second part comprising: an elongated plug member having a first end and a second end, said first end comprising an undercut head for insertion into said longitudinal slot, said head having a width greater than the distance between the exterior surfaces of the barbs, and further wherein either the head or the barbs of the slot are flexible and resilient; wherein the first and second parts are arranged such that upon insertion of the second part into the longitudinal slot, said head presses past the barbs by flexible displacement of either the head or the barbs, said displaced part resiliently returning to its non-displaced state once the head has extended beyond the ends of the barbs, such that at least one of the ends of the barbs connectably engages the undercut portion of said head, the connecting device further comprising a locking member adapted for transverse insertion through a hole in the first structural component, said locking member comprising at least one extended portion that abuts the interior surfaces of said barbs, holding said barbs into engagement with the undercut head of the plug member. 2. Connecting device according to claim 1, wherein the mainly cylindrical body is formed by a planar sheet material being rolled or bent into a sleeve, and wherein the longitudinal edges of the sheet material are folded or bent into the internal cavity of the sleeve, such that the portion of the sheet material adjacent the longitudinal edges forms the barbs, and the longitudinal edges of the sheet material form the ends of the barbs. 3. Connecting device as in claim 1, wherein said undercut head is adapted to receive at least one of said barb ends in a groove. 4. Connecting device according to claim 1, wherein said plug member has a longitudinal dimension resulting in that said second end will extend beyond said first structural component when said undercut head is inserted and retained in said longitudinal slot. 5. Connecting device according to claim 1, wherein said barbs are flexible, and the head portion of the plug member is rigid. 6. Connecting device according to any one of claims 1-5, wherein the second part further comprises tightening means for tightening the connection between the first and second parts. 7. Connecting device according to claim 6, wherein the tightening means comprise a threaded member adapted for threaded engagement with a threaded internal bore of said plug member.