WO2006066935A1 - Verbindungseinrichtung - Google Patents
Verbindungseinrichtung Download PDFInfo
- Publication number
- WO2006066935A1 WO2006066935A1 PCT/EP2005/013903 EP2005013903W WO2006066935A1 WO 2006066935 A1 WO2006066935 A1 WO 2006066935A1 EP 2005013903 W EP2005013903 W EP 2005013903W WO 2006066935 A1 WO2006066935 A1 WO 2006066935A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connection
- connecting device
- component
- angle
- components
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
- F16B7/185—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements with a node element
Definitions
- the invention relates to a connecting device of the type explained in the preamble of claim 1.
- connection device is known from EP 1 398 515 A.
- the known connection device contains an intermediate piece, which can be connected directly to a first component with a first connection surface, and which has a second connection surface for connection of a second component.
- the intermediate piece must be connected to the first component by means of a large number of screws or rivets, whereby specially manufactured expansion rivets preferably have to be used.
- the connection with the first component takes place in the circumferential direction of the first component, which is particularly unfavorable when the first component has a cylindrical peripheral surface.
- only a second connection area is provided for a second component, so that a large number of intermediate pieces must be fastened next to one another next to one another on the first component if a large number of second components are to be connected at the same height to the first component.
- the invention has for its object to provide a structurally simple and easy to produce connection device, with the components are easier and less expensive to connect with each other.
- a connecting device is created, the simplest production, for example, the spacer must not be drilled at different angles, a mechanically stable and position-securing connection of components allowed.
- the connecting device according to the invention it is also possible to connect more than two components simultaneously without causing problems if the two second components must be arranged close to each other.
- FIG. 1 is a plan view of a first embodiment of the invention
- FIG. 1 is the side view of Fig. 1,
- Fig. 4 is a side view of the intermediate piece of FIG. 3, and
- Fig. 5 is a plan view of another embodiment of a connecting device according to the invention.
- the connecting device 1 is used in the illustrated embodiment for angular connection of a first component 2 with two second components 3, 4 at any desired angle between a radial and a tangential arrangement of the first and second components to each other.
- the connecting device 1 is used to construct a supporting structure, as they can be used, for example, for games and sports equipment, tower structures, pergolas, outdoor seats, garden sheds, fences or grills or for all a supporting framework requiring constructions.
- the components 2, 3, 4 are formed in the illustrated embodiment as pipes or rods and have a circular cross-section.
- the connecting device according to the invention is preferably used for connecting composite pipes made of a plastic (PE) outer tube and a metal inner tube, for example made of aluminum.
- PE plastic
- the connecting device further includes an intermediate piece 5, which is shown in more detail in FIGS. 3 and 4.
- the intermediate piece 5 is formed like a strip or rail and is preferably made of aluminum or another suitable material with sufficient strength.
- the intermediate piece 5 contains three connecting surfaces extending at an angle to each other.
- the intermediate piece 5 has a substantially triangular cross-section.
- the intermediate piece 5 includes a first connection surface 6, which serves to connect to the first component 2.
- the first connection surface 6 is adapted in its shape to the outer periphery of the first component 2. Since the first component 2 has a cylindrical outer surface in the exemplary embodiment shown, the first connection surface 6 is likewise part of a cylindrical surface having a radius of curvature which substantially corresponds to the radius of curvature of the circumference of the first component 2.
- the first connection surface 6 extends over an angular range around the center of curvature lying in a longitudinal center axis 2a of the first component 2, which is sufficient for securing the position.
- the first pad 6 extends over an angular range between 30 and 45 °.
- the first connection surface 6 furthermore extends over a region along the longitudinal center line 2 a of the first component 2, which is preferably larger than the corresponding dimension, ie the diameter of the second components 3, 4.
- the intermediate piece 5 further contains two second connection surfaces 7 and 8 for connecting the second components 3, 4.
- the second connection surfaces 7, 8 are flat, and extend substantially parallel to the longitudinal center line 2a.
- the intermediate piece 5 contains two connection points 9 and 10 which appear on the first connection surface 6 and have a spacing from one another in the direction of the first connection surface 6.
- the connection points 9, 10 are further provided in the circumferential direction approximately centrally in the first connection surface 6, so that they are spaced along the longitudinal center line 2 a, when the intermediate piece 5 is attached to the first component 2.
- connection points 9, 10 are in the illustrated embodiment threaded screw holes. However, other types of attachment are also useful.
- the screw holes 9, 10 extend substantially perpendicular to the first 6 and in the middle between the two second connection surfaces 7, 8 in the material of the intermediate piece 5 in.
- connection surfaces 7, 8 also have connection points 11, 12 for the two second components 3, 4.
- the connection points 11, 12 are likewise designed as screw holes which extend substantially perpendicular to the associated connection surfaces 7, 8 into the material of the intermediate piece 5.
- a single connection point 11, 12 is provided for each of the second components 3, 4.
- the connection points 11, 12 are located approximately in the middle between the connection points 9, 10, but in any case at a point where the connection points 9 to 12 do not interfere with each other.
- the components 3, 4 are connected via a respective connecting piece 13 and 14 with the intermediate piece 5.
- the connecting piece 13, 14 contains a disk-like element 13a, 14a with intermediate connection surfaces 15a, 15b or 16a, 16b running parallel to one another and perpendicular to the respective longitudinal center line 3a, 4a.
- the connecting piece 13, 14 further includes a holding part 13b and 14b, which serves to secure and secure the position of a tubular member 3, 4.
- the holding part 13b, 14b can be drilled in the radial direction, so that the corresponding component can be screwed on (not shown).
- the holding part 13b, 14b is cylindrical and adapted with its outer diameter to the inner diameter of the tubular member 3, 4, that the tubular member 3, 4 sits tilt-safe on the holding part.
- the holding part 13b, 14b is further provided in the axial direction with a connecting device, with which the component 3, 4 and the extension piece 13, 14 can be connected to the intermediate piece 5.
- the connecting device is a screw 17 and 18 respectively.
- the connection angle of each of the components 3, 4 to the first component 2 is determined by the angle ⁇ of each of the two connection surfaces 7, 8 with the connection surface 6, wherein in the case of a curved connection surface 6 the angle .beta.
- the angle ⁇ is about 45 ° and the angle ß about 67.5 °, the length of the intermediate piece 5 along the longitudinal axis 2a about 150 mm and the second pads 7, 8 extend between 60 and 70 mm from the first component 2 way out.
- FIG. 5 shows a further exemplary embodiment of a connecting device 100 according to the invention, which, except for the details described below, corresponds to the connecting device 1, wherein identical or comparable components are identified by the same reference numerals and are not explained again.
- the connecting device 100 according to FIG. 5 differs from the connecting device 1 by deviating connecting pieces 23 and 24.
- the connecting pieces 23, 24 are provided with opposite intermediate connecting surfaces 21a, 21b or 22a, 22b, which do not, as in the first embodiment, parallel to one another run, but include an angle Y with each other. In this way it is possible to realize with one and the same intermediate piece 5, the most different connection angle, with always the second components 3, 4, as this is easiest to do, perpendicular to their respective longitudinal center line 3a and 4a can be cut off.
- the first intermediate connection surface 21a, 22a is also perpendicular to the longitudinal centerline of the respective adjacent component 3, 4, while that intermediate connection surface 21b, 22b, which rests on the intermediate piece 5, at an angle to the longitudinal center line of the respective adjacent component 3, 4 extends.
- the invention can also be used for connecting components with different cross section or components with different cross section.
- the extension piece can be omitted if the components can be connected in other ways with the intermediate piece. Instead of screws, the components can be connected to each other by other fastening means, such as rivets or the like. It is also possible to connect only to one of the pads a second component.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420019783 DE202004019783U1 (de) | 2004-12-22 | 2004-12-22 | Verbindungseinrichtung |
DE202004019783.9 | 2004-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006066935A1 true WO2006066935A1 (de) | 2006-06-29 |
Family
ID=35902597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/013903 WO2006066935A1 (de) | 2004-12-22 | 2005-12-22 | Verbindungseinrichtung |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE202004019783U1 (de) |
WO (1) | WO2006066935A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2243660A (en) * | 1990-05-04 | 1991-11-06 | Butler Design Associates Limit | Rigid framework constructions |
US6171013B1 (en) * | 1997-09-18 | 2001-01-09 | Yaun Hi Lee | Device for coupling a corner strut by assembling components |
EP1145741A1 (de) * | 2000-04-10 | 2001-10-17 | Patrice Rogez | Spielplatzanordnung |
EP1398515A2 (de) * | 2002-09-16 | 2004-03-17 | Hartmut Schäfer | Tragkonstruktion |
-
2004
- 2004-12-22 DE DE200420019783 patent/DE202004019783U1/de not_active Expired - Lifetime
-
2005
- 2005-12-22 WO PCT/EP2005/013903 patent/WO2006066935A1/de not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2243660A (en) * | 1990-05-04 | 1991-11-06 | Butler Design Associates Limit | Rigid framework constructions |
US6171013B1 (en) * | 1997-09-18 | 2001-01-09 | Yaun Hi Lee | Device for coupling a corner strut by assembling components |
EP1145741A1 (de) * | 2000-04-10 | 2001-10-17 | Patrice Rogez | Spielplatzanordnung |
EP1398515A2 (de) * | 2002-09-16 | 2004-03-17 | Hartmut Schäfer | Tragkonstruktion |
Also Published As
Publication number | Publication date |
---|---|
DE202004019783U1 (de) | 2006-05-04 |
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