DE831205C - Device for one-hand operation of tubeless bicycle and motorcycle pumps - Google Patents

Device for one-hand operation of tubeless bicycle and motorcycle pumps

Info

Publication number
DE831205C
DE831205C DEL3545A DEL0003545A DE831205C DE 831205 C DE831205 C DE 831205C DE L3545 A DEL3545 A DE L3545A DE L0003545 A DEL0003545 A DE L0003545A DE 831205 C DE831205 C DE 831205C
Authority
DE
Germany
Prior art keywords
motorcycle
pump
pumps
hand operation
hand
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
DEL3545A
Other languages
German (de)
Inventor
Heinrich Luig
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.)
HEINRICH LUIG
Original Assignee
HEINRICH LUIG
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 HEINRICH LUIG filed Critical HEINRICH LUIG
Priority to DEL3545A priority Critical patent/DE831205C/en
Application granted granted Critical
Publication of DE831205C publication Critical patent/DE831205C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating
    • F04B33/005—Pumps actuated by muscle power, e.g. for inflating specially adapted for inflating tyres of non-motorised vehicles, e.g. cycles, tricycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)

Description

Bekannt sind Vorrichtungen, die zur Erleichterung der Bedienung von schlauchlosen Handluftpumpen diese gegen Teile des Fahr- bzw. Mo4orrades führen und abstützen. Jedoch ergeben sich bei den bisher vorgeschlagenen Vorrichtungen Nachteile bei der Abstützung.Devices are known to facilitate the operation of tubeless hand air pumps lead them against parts of the bicycle or motorcycle and support. However, in the previously proposed devices Disadvantages of the support.

Erfindungsgemäß erfolgt in Abb. I und 1I eine Führung und Abstützung der Pumpe i durch das an ihr in beliebiger Weise befestigte Führungsstück 2, welches lösbar an der Ringmutter des Ventils eingehängt- wird in der Art, daß eine Verkantung, des Pumpennippels 6 gegenüber dem Ventileinsatz ? nicht möglich ist. Ferner wird die Pumpe i selbst als Hebel mit dem als Drehpunkt dienenden AnschluBpunkt 8 des Führungsstücks 2 an der Pumpe i mit dem Ziele benutzt, durch eine mit der die Pumpe bedienenden Hand ausgeübte senkrecht zur Pumpenachse wirkende Kraftkomponente den Pumpennippel 6 gegen den Ventileinsatz 7 zu drücken und auf diese Weise die Einhandbedienung der Pumpe zu ermöglichen. Dieses Führungsstück 2 kann unmittelbar an der Pumpe befestigt sein oder mittelbar, wie hei der in Abb. 111 bis VI dargestellten Ausführungsforni. Hier ist das Führungsstück 2 ein Bügel, der an der Grundplatte 9 angelenkt ist, welche mittels der Überwurfmutter 6 des Pumpennippels an der Pumpe verschraubt ist. Bei N ichtgebrauch (Abb. IV) wird der Bügel 2 an die Grundplatte 9 geklappt und schnappt in Ausnehmungen io von dieser ein.According to the invention in Fig. I and 1I a guide and support of the pump i by the guide piece 2 attached to it in any way, which is detachably hung on the ring nut of the valve in such a way that a tilt of the pump nipple 6 relative to the valve insert ? not possible. Furthermore, the pump i itself is used as a lever with the connection point 8 of the guide piece 2 on the pump i, which serves as a pivot point, with the aim of pressing the pump nipple 6 against the valve insert 7 by means of a force component that acts perpendicular to the pump axis with the hand operating the pump and in this way to enable one-handed operation of the pump. This guide piece 2 can be attached directly to the pump or indirectly, as in the embodiment shown in Fig. 111 to VI. Here the guide piece 2 is a bracket which is hinged to the base plate 9, which is screwed to the pump by means of the union nut 6 of the pump nipple. When not in use (Fig. IV), the bracket 2 is folded onto the base plate 9 and snaps into recesses 10 of the latter.

Claims (1)

PATFNTA`SPRI,CH: Vorrichtung zur Einhandbedienung von schlauchlosen Fahrrad- und Motorradpumpen, dadurch gekennzeichnet, daß die Lagerkräfte. der in bekannter Weise durch Hebelwirkung ihren Nippel an das Ventil pressenden Pumpe (i) durch ein zweiteiliges Zugorgan übertragen werden, dessen Teile (2 his 9) leicht lösbar miteinander verbunden und einerseits an der Pumpe, anderseits an der Ventilwurzel befestigt sind. Angezogene Druckschriften: Deutsche Patentschrift Nr. 4i2 804; britische Patentschrift Nr. 24 o69.PATFNTA`SPRI, CH: Device for one-hand operation of tubeless Bicycle and motorcycle pumps, characterized in that the bearing forces. the in known way by levering your nipple on the valve pressing pump (i) be transferred by a two-part tension member, the parts (2 to 9) easily releasably connected to one another and on the one hand to the pump and on the other hand to the valve root are attached. Cited publications: German patent specification No. 4i2 804; British Patent No. 24,069.
DEL3545A 1950-09-03 1950-09-03 Device for one-hand operation of tubeless bicycle and motorcycle pumps Expired DE831205C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL3545A DE831205C (en) 1950-09-03 1950-09-03 Device for one-hand operation of tubeless bicycle and motorcycle pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL3545A DE831205C (en) 1950-09-03 1950-09-03 Device for one-hand operation of tubeless bicycle and motorcycle pumps

Publications (1)

Publication Number Publication Date
DE831205C true DE831205C (en) 1952-02-11

Family

ID=7256240

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL3545A Expired DE831205C (en) 1950-09-03 1950-09-03 Device for one-hand operation of tubeless bicycle and motorcycle pumps

Country Status (1)

Country Link
DE (1) DE831205C (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE412804C (en) * 1925-04-30 Max Wolski Connection of air pump and tire valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE412804C (en) * 1925-04-30 Max Wolski Connection of air pump and tire valve

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