CS237852B1

CS237852B1 - Fastening clamp

Info

Publication number: CS237852B1
Application number: CS176281A
Authority: CS
Inventors: Jan Ondrejovic
Original assignee: Jan Ondrejovic
Priority date: 1981-03-11
Filing date: 1981-03-11
Publication date: 1985-11-13

Abstract

Účelom vynálezu je prevedenie rozobe- ratel'ného spojenia válcovitých, alebo hra- nolovjtých profilov. Uvedeného účelu sa dosiahne upevňova- cou příchytkou podlá vynálezu, ktorého podstatou je, že je tvořená klietkou hrano- lovitého tvaru volné uloženou na spojovaných profiloch. V klietke medzi spojovanými profilmi sú uložené dva rozpínacie segmenty, ktorých dosadacie plochy na spojované profily sú v tvare rádiusov a rozpínacie segmenty sú vzájomne spojené skrut- kami.The purpose of the invention is to provide a detachable connection of cylindrical or rounded profiles. This purpose is achieved by means of a fastening clip according to the invention, which is based on the fact that it consists of a cage-shaped cage loosely mounted on the connected profiles. Two expansion segments are arranged in the cage between the connected profiles, the abutment surfaces of the joined profiles being radius-shaped and the expansion segments connected to each other by screws.

Description

(54) Upevňovaeia příchytka(54) Fasteners

Účelom vynálezu je prevedenie rozoberatelného spojenia válcovitých, alebo hranolovjtých profilov.The purpose of the invention is to provide a releasable connection of cylindrical or prismatic profiles.

Uvedeného účelu sa dosiahne upevňovacou příchytkou podla vynálezu, ktorého podstatou je, že je tvořená klietkou hranolovitého tvaru volné uloženou na spojovaných profiloch. V klietke medzi spojovanými profilmi sú uložené dva rozpínacle segmenty, ktorých dosadacie plochy na spojované profily sú v tvare rádiusov a rozpínacie segmenty sú vzájomne spojené skrutkami.This is achieved by a fastening clip according to the invention, which is essentially formed by a cage of a prismatic shape loosely mounted on the profiles to be joined. In the cage between the profiles to be connected, two expansion segments are arranged, the bearing surfaces of the profiles to be joined are in the form of radii and the expansion segments are connected to each other by screws.

obr. 1Fig. 1

237882237882

Vynález sa týká prevedenia upevňovacej příchytky pre. rozoberateiné spojovanie válcovitých, alebo hranolovitých profilov.BACKGROUND OF THE INVENTION The present invention relates to an embodiment of a fastening clip for. releasable joining of cylindrical or prismatic profiles.

Vzájomné spojenie a upevnenie válcovitých, alebo hranolovitých profilov sa používá například na rúrkové konštrukcie montážnych stolov, plošin, alebo montážnych liniek, na rožne nosné konštrukcie, schodištia a podobné.The interconnection and fastening of cylindrical or prismatic profiles is used, for example, for tubular structures of assembly tables, platforms or assembly lines, for span-bearing structures, staircases and the like.

Doteraz známe upevňovacie příchytky pozostávajú z telesa příchytky, v ktorom sú vytvořené křížové ihimobežné otvory pre upevňované profily, u ktorých sa zovretie dosiahne skrutkou, ktorá zviera rozřezaná časť příchytky. Vzhíadom na obmedzenú možnosť zmenšenia otvoru zvieraním rozrezanej časti příchytky, vyžaduje si tento sposob jednak přesné rozměry profilov, a jednak příchytky s přesnými otvormi, čo zvyšuje výrobné náklady.The prior art fastening clips consist of a fastener body in which cross-fasteners are provided for fastening profiles, in which gripping is achieved by a screw that clamps the cut portion of the fastener. Due to the limited possibility of reducing the opening by clamping the clip portion, this method requires both the exact dimensions of the profiles and the clip with precise holes, which increases the manufacturing costs.

Vyššie uvedené nedostatky zmierňuje upevňovacia příchytka podfa vynálezu, ktorého podstatou je, že je tvořená klietkou hranolovitého tvaru, ktorá je vol'ne uložená na spojovaných proflloch. V klietke medziThe aforementioned drawbacks are alleviated by the fastening clip according to the invention, which consists essentially of a cage of a prismatic shape, which is loosely supported on the joining profiles. In a cage between

Claims

ARTICLE Fixing clip for detachably connecting cylindrical or prismatic profiles parallel to or parallel to one another, characterized in that it consists of a cage (1) free-mounted on the joints to be joined (2). the profiles are radiused. The expansion segments are connected to each other by screws. The fastening clip according to the invention achieves the production simplicity and the perfect interconnection of the two tubes or other cylindrical or prismatic profiles without the need for their surface accuracy. The advantage lies in the material saving and the variability in the design of the fixing clip. BRIEF DESCRIPTION OF THE DRAWINGS In the accompanying drawings, an exemplary embodiment of a fastening clip is shown, wherein in FIG.

2 is a side view, and FIG.

3 is a plan view. The fastening clip consists of a square cage 1 in which the profiles 2 are perpendicular to each other and the expansion segments 3 are connected to each other by means of screws.

4. Compared with the heads of the screws 4, through holes 1 are provided in the cage 1. ynAlle ces (2) are provided in the cage (1) between the joints (2), the abutment surfaces of which are in the shape of ticks and the expansion segments (3) are connected to each other by screws (4). 2 sheets of drawings 237852

FIG

Fig. 2 237052

obr.3 Severografia, o. p., závod 7, Most Price 2,40 Kcs