DE1926359U - COUPLING FOR RELEASABLE CONNECTION OF PARTS. - Google Patents

Description

P.A. * 266? 4 ♦ 8/14/65

Inventor Karl-Marx-Stadt, the 15 * 7-6f

Bkkehard linkler
Earl-Marx-Stadt, Andrestr. 2

Dr. JoaeMm Kanta
Karl-MarsD-StadtiKüehwaldring 6

Authorized representative:

PatentiageEieur

Eberhard Böhme " ^w

Karl-Marx-Stadt, - «we *

Scharfensteiner Strasse 8a

Coupling for a detachable connection of! Parts

The invention relates to a doubling for a detachable connection of parts * especially for the assembly of Ges? feBiSL connections.

A coupling is known in which it is slotted from & nde to end Pin by driving conical pins into the holes lying in the seat plane against the inner wall of Pipes are pressed · ν. ^ -

Further, a coupling for joining pipes ^ is known, the same comprising at least two interchangeable mandrel parts and a third mandrel portion having arranged at its central part projections is _f wherein the mandrel parts pressed by arranged in Riehtxing the bisector compression coil against the inner wall of Eohren MSS & ä & n.

Another coupling for connecting rollers consists of two clamping halves that can be inserted into the pipe ends and a pressure screw, the pipes with a plate for splitting deir ^ ssafe right to the screw axis and with a conical pressure piece for clamping the pipe lying in the direction of the screw axis · is provided is disadvantageous in the use of conical pins as a clamping element, that no rigid frictional connection is obtained * This is particularly true for pipes to _f have their IimenmaSe large foleranzen ·

These connections are easily loosened by the impact of vibrations

The coupling mentioned in the second position has the disadvantage that the lever-like action causes the angle half to open the pipe connection arranged pressure screw no pipes bait angular profile can be clamped sufficiently rigidly »Bas especially applies to the nodes of room corners, which are known to be occur in almost all frame connections · As. ".. Another disadvantage is to be mentioned" that this J «" -Principle in the external dimensions none "" "may have the pipe cross-sections · you require by the necessary simultaneous clamping of all Rolaareäemente a node a high installation effort. The last-mentioned coupling causes this high assembly effort due to the necessary simultaneous assembly of all pipe elements of a junction also through-tesssilemmen of all clamping parts with only one pressure screw will not be A sufficiently rigid connection achieved · This prohibits the use of this principle for pipes with an angular profile · Rohi & mit large tolerances of the internal dimensions cannot be achieved with this ^ Aegw ^ Lurig be clamped *

In addition to the disadvantages mentioned, the mentioned *! Clutches are expensive to manufacture

The purpose of the invention is to create a coupling with a simple structure for the detachable connection of parts, which requires little effort for production or assembly.

The invention is based on the object of providing a rigid, non-positive, to create a coupling with largely smooth outer surfaces that is insensitive to impacts and vibrations is suitable for the detachable connection of files with a large tolerance of the inner diameter in the clamping area * In your In principle, it should be used for the connection, especially of hollow profiles different cross-section be suitable · According to the invention this is achieved in that on a rigid Material body one corresponding to the number of parts to be connected Number of slotted pins is arranged, one half of which has a screw for spreading the Has cones

The outer dimensions of the material body are the ones to be connected files are adapted in such a way that the overall lines are smooth results.

The material is used to connect only two files The nominal dimension of the file to be connected has been adapted in such a way that the Ropes completely enclose the coupling · ~~ «-assi According to the invention, the coupling is a detachable connection Rope of any shape with at least one wide part of this type designed »that on the material body a with SchM & äfevescherer Pin is arranged and that the material body by a suitable Connection method with the »file of any shape is connected ·

The invention is intended below. Execution details in more detail will decide «Show in the accompanying drawing:

Figure 1: Front view and filing of a coupling for releasable Connection of any

Figure 2 s front view and section of a coupling for a ¹ * 15 s «connection of two files

Figure 5: Front view and section of a coupling for the detachable connection of a file of any shape ¹ with at least one other file - ™ * & q

Figure 1 shows a coupling on the cube 1 3 * of which pins 4 are arranged according to the number of files to be connected 2 slots 3 having pins 4 perpendicular to the plane of the slot, screws 5 are arranged in each of the pin halves, through the pressure of which the clamping connection is brought about . The files 2 have 5 breakthroughs & 6 mm screws at the height of the screws

In Figure 2, a coupling is shown for the detachable connection of two files, the material body 1 and pin 4 of which are enclosed by the files 2
FIG. 3 shows a coupling for the detachable connection of the file

Claims (1)

any form 7 with part 2 _t where the material body 1 has a corresponding to the Durchbriiöh 8 of the portion 7 approach, the material body 1 is provided on part 7 The way the connection works is as follows: ^ Into the teeth with a threaded hole Screws in so far that the opposite half of the journal is touched without pressure * The profile tubes can can now be clamped individually in a simple manner. After the part has been placed on the pin, about one is sufficient Rotation of the screw for clamping « S chut ζ a η s ρ r ü ehe: ^ 1 Coupling for the detachable connection of parts, characterized in that on a material body (1) a number corresponding to the number of parts to be connected (2) Slits (3) having pin (4) is arranged, one half of which is perpendicular to the plane of the slot Screw (5) carries and that the parts to be connected (2) Have openings (6) for screwing. 2 · Coupling according to claim 1, characterized in that the Material body (1) to prevent the external dimensions Parts (2) is adapted so that a total of one smooth lines result in 5. Coupling according to claim 1, characterized in that for Connection of only two parts of the material body (1) to the internal dimensions of the parts (2) to be connected in such a way is that the parts (2) completely enclose the coupling. 4 Coupling for the detachable connection of a part of any shape with at least one other part, characterized in that on the material body (1) with a slot (3) provided pin (4) is arranged and that the material body (1) is connected to the Miebiger Form part (7) using a suitable joining process