DE4034593A1 - Integral air pump for inflatable prods. - has chamber filled with resilient insert - Google Patents

Integral air pump for inflatable prods. - has chamber filled with resilient insert

Info

Publication number
DE4034593A1
DE4034593A1 DE4034593A DE4034593A DE4034593A1 DE 4034593 A1 DE4034593 A1 DE 4034593A1 DE 4034593 A DE4034593 A DE 4034593A DE 4034593 A DE4034593 A DE 4034593A DE 4034593 A1 DE4034593 A1 DE 4034593A1
Authority
DE
Germany
Prior art keywords
inflatable
pump
air pump
air
prods
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.)
Withdrawn
Application number
DE4034593A
Other languages
German (de)
Inventor
Marek Dipl Ing Zagorski
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE4034593A priority Critical patent/DE4034593A1/en
Publication of DE4034593A1 publication Critical patent/DE4034593A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses or cushions
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • A47C27/084—Fluid mattresses or cushions of pneumatic type self inflating
    • 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
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows

Abstract

The pump air chamber consists of a sealed plastics strip (1), welded between two walls (2) of the inflatable prod. It has an external valve (4) and a non-return valve (3). The pump chamber is filled with a springy insert, such as foam plastics. ADVANTAGE - Simple design, quicker and more complete inflation.

Description

Gegenstand der vorliegenden Erfindung ist eine Luftpumpe aus Folie, die in aufblasbaren Folienartikeln eingebaut und integriert ist, mit welcher der Artikel ohne eine übliche Luftpumpe mit Luft voll aufgefüllt werden kann.The present invention relates to an air pump Foil built into inflatable foil articles and is integrated with which the article without a usual Air pump can be completely filled with air.

Nach dem heutigen Stand der Technik sind bereits Luftpumpen bekannt, die in Folienartikeln eingebaut und integriert sind, deren Kammer von dem übrigen Innenraum des Folienartikels mit Wänden abgegrenzt sind, die in sich Lufträume haben, die selbst ausreichend mit Luft aufgefüllt werden müssen, um die Spannkraft der Wände und somit die Funktionsfähigkeit der Pumpe herzu­ stellen. Der Nachteil dieser Pumpen besteht darin, daß der Luftdruck im übrigen Innenraum des Folienartikels die mit Luft aufgefüllten Wände der Pumpenkammer bedrückt; dadurch verkleinert sich die Pumpenkammer so, daß die Pumpe funktionsunfähig wird, noch bevor der erforderliche Luftdruck im Folien Artikel erreicht wird.Air pumps are already state of the art known, which are built into and integrated in foil articles, whose chamber from the rest of the interior of the film article with Walls are delimited, which have air spaces in them, which are themselves must be sufficiently filled with air to maintain the tension the walls and thus the functionality of the pump put. The disadvantage of these pumps is that the Air pressure in the rest of the interior of the film article with air filled walls of the pump chamber depressed; thereby downsized the pump chamber so that the pump becomes inoperable, even before the required air pressure in the foil article is reached becomes.

Die Pumpe nach der vorliegenden Erfindung ist nicht mit diesem Nachteil behaftet und ihre Ausführung ist wesentlich einfacher.The pump according to the present invention is not with this Disadvantages and their execution is much easier.

Die Kammer der Pumpe besteht aus einem geschlossenen Foliensteg 1., der zwischen zwei Wände 2. des Folienartikels eingeschweißt ist. In die Wand des Stegs 1. ist ein Rückschlagventil 3, in eine äußere Wand der Kammer ist ein Ventil 4 eingeschweißt. Die Pumpenkammer ist vollständig mit einer elastischen Einlage 5 ausgefüllt.The pump chamber consists of a closed film web 1 , which is between two walls 2 . of the foil article is sealed. In the wall of the bridge 1 . is a check valve 3 , a valve 4 is welded into an outer wall of the chamber. The pump chamber is completely filled with an elastic insert 5 .

Funktionieren der Pumpe nach ErfindungOperation of the pump according to the invention

Der Benutzer tritt auf die Pumpe auf der Oberfläche, wo sich das Ventil 4 befindet und schließt das Ventil 4 zu. Dadurch wird die Luft aus der Pumpenkammer durch das Rückschlagventil 3 in den Innenraum des Folienartikels herausgepreßt. Wenn der Fuß von der Pumpe weggenommen wird, öffnet sich das Ventil 4, wodurch durch die Spannkraft der elastischen Einlage 5 Luft in die Pumpenkammer von außen eingesaugt wird und die Pumpenkammer wieder mit einer neuen Luftdose aufgefüllt wird. The user steps on the pump on the surface where the valve 4 is and closes the valve 4 . As a result, the air is pressed out of the pump chamber through the check valve 3 into the interior of the film article. When the foot is removed from the pump, the valve 4 opens, whereby air is sucked into the pump chamber from the outside by the tensioning force of the elastic insert 5 and the pump chamber is refilled with a new air can.

Durch wiederholten Druck mit dem Fuß auf die Pumpe und Schließen des Außenventils 4 wird die Luft in den Innenraum des Folienartikels eingepumpt. Der im Innenraum des Folienartikels allmählich steigende Luftdruck verstärkt das Einsaugen der Luft von der Außenwelt durch die Pumpe und beschleunigt das Auffüllen des Folienartikels.The air is pumped into the interior of the film article by repeated pressure with the foot on the pump and closing the outer valve 4 . The gradually increasing air pressure inside the film article increases the suction of air from the outside world by the pump and accelerates the filling of the film article.

AusführungsbeispielEmbodiment

Im vorliegenden Ausführungsbeispiel (Muster) ist die Pumpenkammer aus einem runden Steg 1 mit einem eingeschweißten Rückschlag­ ventil 3. Die Pumpe ist eingeschweißt zwischen die Wände des Folienartikels. Als elastische Einlage ist Kunststoffschwamm ver­ wendet.In the present exemplary embodiment (sample), the pump chamber consists of a round web 1 with a welded-in check valve 3 . The pump is welded between the walls of the film article. Plastic sponge is used as an elastic insert.

Claims (2)

1. Eine Luftpumpe, die in aufblasbaren Folienartikeln eingebaut ist, dadurch gekennzeichnet, daß ihre Kammer mit einer federnden Einlage 5 ausgefüllt ist.1. An air pump, which is installed in inflatable film articles, characterized in that its chamber is filled with a resilient insert 5 . 2. Eine Luftpumpe wie im Anspruch Ziff. 1., dadurch gekennzeichnet, daß deren Luftkammer von einem geschlossenen Foliensteg 1 gebildet ist, welcher zwischen zwei Wänden des Folienartikels eingeschweißt ist.2. An air pump as in claim no. 1., characterized in that the air chamber is formed by a closed film web 1, which is welded between two walls of the film article.
DE4034593A 1990-10-31 1990-10-31 Integral air pump for inflatable prods. - has chamber filled with resilient insert Withdrawn DE4034593A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4034593A DE4034593A1 (en) 1990-10-31 1990-10-31 Integral air pump for inflatable prods. - has chamber filled with resilient insert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4034593A DE4034593A1 (en) 1990-10-31 1990-10-31 Integral air pump for inflatable prods. - has chamber filled with resilient insert

Publications (1)

Publication Number Publication Date
DE4034593A1 true DE4034593A1 (en) 1992-07-30

Family

ID=6417361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4034593A Withdrawn DE4034593A1 (en) 1990-10-31 1990-10-31 Integral air pump for inflatable prods. - has chamber filled with resilient insert

Country Status (1)

Country Link
DE (1) DE4034593A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028112A1 (en) * 1994-04-18 1995-10-26 Josef Graf Process for producing an air mattress with a pump part and a part to be inflated
EP0845594A2 (en) * 1996-12-02 1998-06-03 Team Worldwide Corporation Air Pump
US6120264A (en) * 1999-06-11 2000-09-19 Team Worldwide Corp. Air pump of simple structure
EP1066779A1 (en) * 1999-07-05 2001-01-10 Intex Recreation Corp. Internal air pump for inflatables and method
DE102006041332B3 (en) * 2006-09-01 2007-12-20 Gebr. Holzapfel Gmbh & Co. Kg Inflatable hollow body e.g. air-bed, has pump with pump chamber fluidically separated from other pump chamber and body chamber, where gas is introduced into former pump chamber through lockable inlet of former chamber
CN105479246A (en) * 2015-12-16 2016-04-13 芜湖杰诺科技有限公司 Inner plug type cuttings preventing device for end face milling
CN105479249A (en) * 2015-12-16 2016-04-13 芜湖杰诺科技有限公司 Cuttings-prevention air bag for milling of tee valve
EP3378755A1 (en) * 2017-03-23 2018-09-26 Goodrich Corporation Floatation device without pressurized container
DE102017211454A1 (en) * 2017-05-04 2018-11-08 Shred Rack Gmbh Fluid receiving element and roof rack with a fluid receiving element
EP4344585A1 (en) * 2022-09-29 2024-04-03 Bestway Inflatables & Material Corp. Foot pump and inflatable bed comprising same

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028112A1 (en) * 1994-04-18 1995-10-26 Josef Graf Process for producing an air mattress with a pump part and a part to be inflated
US5746873A (en) * 1994-04-18 1998-05-05 Graf; Josef Process for producing an air mattress with a pump part and a part to be inflated
USRE37983E1 (en) * 1996-12-02 2003-02-11 Team Worldwide Corporation Air pump
US5827052A (en) * 1996-12-02 1998-10-27 Team Worldwide Corporation Air pump
EP0845594A3 (en) * 1996-12-02 1999-04-07 Team Worldwide Corporation Air Pump
CN1093915C (en) * 1996-12-02 2002-11-06 台湾多翊股份有限公司 Air pump
EP0845594A2 (en) * 1996-12-02 1998-06-03 Team Worldwide Corporation Air Pump
US6120264A (en) * 1999-06-11 2000-09-19 Team Worldwide Corp. Air pump of simple structure
EP1066779A1 (en) * 1999-07-05 2001-01-10 Intex Recreation Corp. Internal air pump for inflatables and method
DE102006041332B3 (en) * 2006-09-01 2007-12-20 Gebr. Holzapfel Gmbh & Co. Kg Inflatable hollow body e.g. air-bed, has pump with pump chamber fluidically separated from other pump chamber and body chamber, where gas is introduced into former pump chamber through lockable inlet of former chamber
CN105479246A (en) * 2015-12-16 2016-04-13 芜湖杰诺科技有限公司 Inner plug type cuttings preventing device for end face milling
CN105479249A (en) * 2015-12-16 2016-04-13 芜湖杰诺科技有限公司 Cuttings-prevention air bag for milling of tee valve
EP3378755A1 (en) * 2017-03-23 2018-09-26 Goodrich Corporation Floatation device without pressurized container
US10266243B2 (en) 2017-03-23 2019-04-23 Goodrich Corporation Floatation device without pressurized container
DE102017211454A1 (en) * 2017-05-04 2018-11-08 Shred Rack Gmbh Fluid receiving element and roof rack with a fluid receiving element
WO2018202252A3 (en) * 2017-05-04 2018-12-27 Shred Rack Gmbh Fluid receiving arrangement and roof rack comprising a fluid receiving arrangement
EP4344585A1 (en) * 2022-09-29 2024-04-03 Bestway Inflatables & Material Corp. Foot pump and inflatable bed comprising same

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Legal Events

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8122 Nonbinding interest in granting licences declared
8139 Disposal/non-payment of the annual fee