CONNECTION OF OBJECTS TO EACH OTHER Russian patent published in 2020 - IPC B29C65/08 B29C65/68 B29C65/72 

FIELD: machine building; design.

SUBSTANCE: invention relates to mechanical engineering, for example, automotive industry. First and second objects are provided, as well as shaped part elongated in longitudinal direction and having shape defining first and second cuts. Profile part is inserted into second object along surface area of second object so that second cut is located in material of second object. Profile part is inserted into first object along surface area of first object so that first cut is located in thermoplastic material of first object. At least, introduction of shaped part into first object is carried out by means of mechanical energy, acting on first object and/or second object while first object and second object are pressed to each other. Introduction of shaped part into second object is performed before insertion of shaped part into first object, so that at the step of the profiled part introduction into the first object the profile part is introduced into the second object. Said profile part comprises stabilizing part, at least one first anchor part forming the first undercut and protruding from stabilizing part in first direction, and at least one second anchor part forming second incision and protruding from stabilizing part in second direction. At that, stage of profiled part introduction into the first object and/or the second object includes provision of passage of stabilizing part between sections of surface of the first and second object.

EFFECT: possibility of connection of thin parts, as well as parts of any shape.

19 cl, 21 dwg