DE931717C - Two-part spacer clip made of insulating material - Google Patents

Two-part spacer clip made of insulating material

Info

Publication number
DE931717C
DE931717C DEF7820A DEF0007820A DE931717C DE 931717 C DE931717 C DE 931717C DE F7820 A DEF7820 A DE F7820A DE F0007820 A DEF0007820 A DE F0007820A DE 931717 C DE931717 C DE 931717C
Authority
DE
Germany
Prior art keywords
teeth
rows
insulating material
channel
bead
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEF7820A
Other languages
German (de)
Inventor
Karl Eugen Fischer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
W EUGEN FISCHER FA
Original Assignee
W EUGEN FISCHER FA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by W EUGEN FISCHER FA filed Critical W EUGEN FISCHER FA
Priority to DEF7820A priority Critical patent/DE931717C/en
Application granted granted Critical
Publication of DE931717C publication Critical patent/DE931717C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)

Description

Bekannt sind zweiteilige Abstandsrhellen aus Isolierstoff, deren Ober- und Unterteile schraubenlos durch Rastengesperre verbunden sind. Es sind einmal Schellen bekannt, die die Verbindung von Ober- und Unterteil durch senkrecht zur Kabelachse erfolgendes Zusammenstecken - Rasten - erwirken, während andere Schellen seitlich in Richtung der Kabelachse zusammengeschoben werden. In beiden Fällen ruß das seitliche Abrutschen des Oberteils durch Sperrleisten verhindert werden, die bei den bisher bekannten Schellentypen einseitig, wechselseitig oder beidseitig, in jedem Falle aber außen angebracht sind.Two-part spacer lights made of insulating material are known, the upper and lower parts are connected without screws by a ratchet mechanism. Once upon a time Known clamps that connect the upper and lower part through perpendicular to the Cable axis plugging together - locking - effect, while other clamps be pushed together laterally in the direction of the cable axis. Soot in both cases the lateral slipping of the upper part can be prevented by locking strips that with the previously known clamp types one-sided, reciprocating or both-sided, in any case, however, are attached outside.

Diese ,seitlichen Sperrleisten haben den Nachteil., daß sie das Abheben des Oberteils bei,einem Lösen der Schelle insofern schwierig gestalten, da der Elektriker nicht mit .seinem Universalwerkzeug, dem Schraubenzieher, ohne Schwierigkeiten arbeiten kann, sondern gegebenenfalls zusätzlich noch eine Zange verwenden ruß. Hierdurch entsteht ein erheblicher Zeitverlust, und in vielen Fällen ist das Lösen nur durch Zertrümmerung des Oberteils möglich.These lateral locking strips have the disadvantage that they lift off of the upper part to make loosening the clamp difficult because the electrician do not work with his universal tool, the screwdriver, without difficulty but also use a pair of pliers if necessary soot. Through this there is a significant loss of time, and in many cases the loosening is just through Shattering of the upper part possible.

Zweck der Erfindung ist @es, die Vorteile der schraubenlosen Verbindung der Schellenteile mittels Rastengesperre mit einer in jeder Stellung wirksamen Lösungsmöglichkeit zu verbinden, ohne auf die Sicherung des Oberteils gegen seitliches Abrutschen zu verzichten.The purpose of the invention is @es, the advantages of the screwless connection the clamp parts by means of a ratchet lock with a possible solution that is effective in every position to be connected without having to secure the upper part against slipping sideways waive.

Erßndungsgemäß sind die Zahnreihen im Ober. und Unterteil der Klemme in Richtung der Zahnbreite unterbrochen, wobei die Unterbrechungsstelle im Unterteil als Rinne und im Oberteil als Wulst ausgebildet ist und die Rinne der Wulst als Führung dient.According to the invention, the rows of teeth are in the upper part. and lower part of the clamp interrupted in the direction of the face width, the interruption point in the lower part is designed as a channel and in the upper part as a bead and the channel of the bead as Leadership serves.

An Hand der Zeichnung wird der Erfindungsgegenstand erläutert.The subject of the invention is explained using the drawing.

Fig. z ist eine Seitenansicht der Rastensperre des Unterteils, _ -Fig. 2 seine solche des Oberteils; Fig. 3 und 4 sind die entsprechenden Draufsichten auf diese Teile, während ' Fig.5 die Zahnreihe des Oberteils im Profil zeigt. Im Schellenunterteil a wie im Oberteil b sind die Zahnreihen c bzw. cl des Rastengesperres in der Mitte senkrecht zur Kabelachse unterbrochen. Diese Unterbrechung wird im Unterteil als Rinne d, im Oberteil dagegen als Wulste ausgebildet. Beim Aufstecken des Oberteils auf den Unterteil rasten dabei die vier Zahnreihen jetveils paarwg ineinander, während der Wulst in der Rinne geführt wird und dabei sowohl einen genau zentrischen Sitz des Oberteils gewährleistet wie auch ein .seitliches Abrutschen wirkungsvoll verhindert. Von allen Seiten stehen die Zahnreihen nun dem Zugriff des Schraubenziehers offen, so daß mit Hilfe desselben in jeder Lage ein Ausheben der Zähne aus der Sperrlage möglich ist und damit der Oberteil leicht nach oben abgehoben werden kann. Zur Erleichterung des Lösens können die Zahnreihen im Unter- oder Oberteil öder in beiden an der Außenkante etwas zurückgenommen werden, wie es bei f in Fig. 3 dargestellt ist.Fig. Z is a side view of the snap lock of the base, _ -Fig. 2 its those of the top; Fig. 3 and 4 are the corresponding plan views of these parts, while 'Fig.5 shows the row of teeth of the upper part in profile. In the clamp lower part a as in the upper part b , the rows of teeth c and cl of the ratchet lock are interrupted in the middle perpendicular to the cable axis. This interruption is formed in the lower part as a channel d, in the upper part, on the other hand, as bulges. When the upper part is attached to the lower part, the four rows of teeth snap into one another in pairs, while the bead is guided in the channel, ensuring that the upper part sits exactly in the center and effectively prevents it from slipping sideways. The rows of teeth are now open to the access of the screwdriver from all sides, so that with the aid of the screwdriver it is possible to lift the teeth out of the blocking position in any position and so that the upper part can easily be lifted upwards. To facilitate loosening, the rows of teeth in the lower or upper part, or in both, can be withdrawn somewhat at the outer edge, as shown at f in FIG. 3.

Claims (1)

PATENTANSPRÜCHE: t. Zweiteilige Abstandsdrelle aus Isolierstoff, deren Ober- und Unterteil mittels Rastengesperre miteinander verbunden sind, dadurch gekennzeichnet, daß die Zahnreihen (c, cl) im Ober- (a) und im Unterteil (b) in Richtung der Zahnbreite unterbrochen sind, wobei diese Unterbrechungsstelle im Unterteil als Rinne (d), im Oberteil dagegen als Wulst (e) ausgebildet ist, dergestalt, daß beim Aufstecken die Zahnreihen jeweils paarig ineinanderrasten und der Wulst in der Rinne geführt wird. z. Abstandsschelle nach Anspruch r, dadurch gekennzeichnet, daß die Zahnreihen nach jeder Seite für den Eingriff des Schraubenziehers zurückgenommen sind (J), so daß durch einfaches Wegheben die Zähne aus der Sperrlage gehoben und der Oberteil nach oben abgenommen werden kann. Angezogene Druckschriften: Deutsche Patentschriften Nr. 63z 5zo, 647669, 679 938, 704 276, 7o8 528.PATENT CLAIMS: t. Two-part spacer drill made of insulating material, the upper and lower parts of which are connected to one another by means of a ratchet mechanism, characterized in that the rows of teeth (c, cl) in the upper (a) and lower part (b) are interrupted in the direction of the tooth width, this interruption point in the The lower part is designed as a channel (d), while the upper part is designed as a bead (e), in such a way that the rows of teeth snap into one another in pairs and the bead is guided in the channel. z. Spacer clip according to claim r, characterized in that the rows of teeth are retracted on each side for the engagement of the screwdriver (J) so that the teeth can be lifted out of the blocking position and the upper part removed upwards by simply lifting them away. Cited publications: German patent specifications No. 63z 5zo, 647669, 679 938, 7 0 4 276, 7o8 5 2 8.
DEF7820A 1951-12-07 1951-12-07 Two-part spacer clip made of insulating material Expired DE931717C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF7820A DE931717C (en) 1951-12-07 1951-12-07 Two-part spacer clip made of insulating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF7820A DE931717C (en) 1951-12-07 1951-12-07 Two-part spacer clip made of insulating material

Publications (1)

Publication Number Publication Date
DE931717C true DE931717C (en) 1955-08-16

Family

ID=7085615

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF7820A Expired DE931717C (en) 1951-12-07 1951-12-07 Two-part spacer clip made of insulating material

Country Status (1)

Country Link
DE (1) DE931717C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019733B (en) * 1953-03-11 1957-11-21 Norka Norddeutsche Kunststoff Cable spacer clip made of insulating material
DE1021447B (en) * 1952-10-22 1957-12-27 Conrad Koechling Two-part spacer clip made of a resilient, elastic, molded insulating material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE632510C (en) * 1935-02-13 1937-01-19 Walter Eugen Fischer Two-part spacer clip made of molded insulating material
DE647669C (en) * 1935-08-20 1937-07-09 Walter Eugen Fischer Two-part spacer clip made of molded insulating material
DE679938C (en) * 1937-12-11 1939-08-17 Walter Eugen Fischer Two-part spacer clip made of molded insulating material
DE704276C (en) * 1937-11-05 1941-03-27 Franz Bettermann Stanzwerk Cable clamp
DE708528C (en) * 1938-07-02 1941-07-23 Paul Jordan Fastening clamp for electrical cables of different strengths

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE632510C (en) * 1935-02-13 1937-01-19 Walter Eugen Fischer Two-part spacer clip made of molded insulating material
DE647669C (en) * 1935-08-20 1937-07-09 Walter Eugen Fischer Two-part spacer clip made of molded insulating material
DE704276C (en) * 1937-11-05 1941-03-27 Franz Bettermann Stanzwerk Cable clamp
DE679938C (en) * 1937-12-11 1939-08-17 Walter Eugen Fischer Two-part spacer clip made of molded insulating material
DE708528C (en) * 1938-07-02 1941-07-23 Paul Jordan Fastening clamp for electrical cables of different strengths

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021447B (en) * 1952-10-22 1957-12-27 Conrad Koechling Two-part spacer clip made of a resilient, elastic, molded insulating material
DE1019733B (en) * 1953-03-11 1957-11-21 Norka Norddeutsche Kunststoff Cable spacer clip made of insulating material

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