A plug-in connector for hollow sections (24), especially for spacer frames or bar sections of insulating glass panes. The plug-in connector has a middle wall (5) and two side walls (6) joining same with a plurality of lateral retaining elements (12, 13, 14) arranged one after the other in the direct
A plug-in connector for hollow sections (24), especially for spacer frames or bar sections of insulating glass panes. The plug-in connector has a middle wall (5) and two side walls (6) joining same with a plurality of lateral retaining elements (12, 13, 14) arranged one after the other in the direction of plugging-in (9) of the hollow sections. At least some of the retaining elements (12, 13, 14) are arranged at the side walls (6) offset transversely to the direction of plugging-in (9) with a said mutual distance (16, 17). The retaining elements may be arranged at various levels to engage at various points on the hollow section.
대표청구항▼
1. A plug-in connector for hollow sections for spacer frames or bar sections of insulating glass panes, the plug-in connector comprising:a middle wall and two side walls joining said middle wall, said side walls each having a plurality of lateral retaining elements arranged one after the other in a
1. A plug-in connector for hollow sections for spacer frames or bar sections of insulating glass panes, the plug-in connector comprising:a middle wall and two side walls joining said middle wall, said side walls each having a plurality of lateral retaining elements arranged one after the other in a direction of plugging-into said hollow sections, at least one of said retaining elements being arranged at said side walls offset from at least another of said retaining elements with a direction of said offset being at right angles to said direction of plugging-in. 2. A plug-in connector in accordance with claim 1, wherein said retaining elements at said side walls assume different height positions relative to said middle wall.3. A plug-in connector in accordance with claim 1, wherein said retaining elements arranged offset are adapted to act at different points on a hollow section.4. A plug-in connector in accordance with claim 1, wherein said plug-in connector has a body with a plurality of sections that are flush in a direction of plugging-in or are bent, wherein said retaining elements located at said side walls of said sections are arranged offset in relation to one another by a distance.5. A plug-in connector in accordance with claim 1, wherein all of said retaining elements of said side wall of a section are arranged offset by a distance from one another.6. A plug-in connector in accordance with claim 1, wherein said plug-in connector has three or more said retaining elements arranged offset at said two side walls.7. A plug-in connector in accordance with claim 1, wherein said retaining elements are designed as retaining bosses that are bent out laterally and act in a direction opposite to a direction of plugging-in.8. A plug-in connector in accordance with claim 1, wherein said retaining elements are arranged at an edge area of said side wall, said edge area being adapted to be directed toward an outer side of said hollow sections.9. A plug-in connector in accordance with claim 1, wherein said plug-in connector is designed as a punched and bent part from metal with an essentially U-shaped cross section, wherein said offset retaining bosses have cut-outs of different depths and edge-side shoulders.10. A plug-in connector in accordance with claim 1, wherein said retaining elements project laterally by different amounts beyond said side wall.11. A plug-in connector in accordance with claim 1, wherein said plug-in connector is designed as a straight connector and has an elastic or fixed middle stop.12. A plug-in connector in accordance with claim 1, wherein said said middle wall has wall openings for a bar connection at both sides of a connection point.13. A plug-in connector in accordance with claim 1, wherein said middle wall has fixing holes on both sides of a connection point.14. A plug-in connector and hollow section combination for insulating glass panes, the combination comprising:a hollow section; and a plug-in connector with a middle wall and two side walls joining said middle wall, said side walls each having a plurality of lateral retaining elements arranged one after the other in a direction of plugging-in to said hollow section, at least one of said retaining elements being arranged at said side walls offset from at least another of said retaining elements with a direction of said offset being substantially at right angles to said direction of plugging-in with. 15. A plug-in connector in accordance with claim 14, wherein said retaining elements at said side walls assume different height positions.16. A plug-in connector in accordance with claim 14, wherein said retaining elements arranged offset act at different points on said hollow section.17. A plug-in connector in accordance with claim 14, wherein said plug-in connector has a body with a plurality of sections that are flush in a direction of plugging-in or are bent, wherein said retaining elements located at said side walls of said sections are arranged offset in relation to one another by a distance.18. A plug-in connector in accordance with claim 14, wherein all of said retaining elements of said side wall of a section are arranged offset by a distance from one another.19. A plug-in connector in accordance with claim 14, wherein said hollow section has two side walls and said plug-in connector has three or more retaining elements arranged offset at said two side walls.20. A plug-in connector in accordance with claim 14, wherein said retaining elements are designed as retaining bosses that are bent out laterally and act in a direction opposite to a direction of plugging-in to said hollow section.21. A plug-in connector for hollow sections for spacer frames or bar sections of insulating glass panes, the plug-in connector comprising:a base wall; a side wall joining said base wall, said base wall and side wall combining to define a dimensionally stable base surface and a dimensionally stable side wall edge; a plurality of lateral retaining elements formed as part of said side wall including a forward retaining element arranged forward with respect to a direction of plugging-into the hollow section and a trailing retaining element arranged following said forward retaining element with respect to a direction of plugging-into said hollow section, one of said forward retaining element and said trailing retaining element being arranged closer to said side wall edge and farther from said base surface, with respect to a direction perpendicular to said direction of plugging-into said hollow section, than the other of said forward retaining element and said trailing retaining element.
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이 특허에 인용된 특허 (10)
Anderson ; Edwin V. ; Mack ; Joseph A., Building components.
Sironko, Phil; Walters, Leslie Kirk; Carless, John W.; Klein, John J.; Chiang, Cliff; Krushlin, Michael, Foam seal frame corner joint and method of manufacture.
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