FR2808846A1 - Bellows for the inflation of aquatic leisure items, consists of a chamber with supple walls closed at either end with semi-rigid discs having a spring between them and provided with a valve attached to the disc - Google Patents

Bellows for the inflation of aquatic leisure items, consists of a chamber with supple walls closed at either end with semi-rigid discs having a spring between them and provided with a valve attached to the disc Download PDF

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Publication number
FR2808846A1
FR2808846A1 FR0006133A FR0006133A FR2808846A1 FR 2808846 A1 FR2808846 A1 FR 2808846A1 FR 0006133 A FR0006133 A FR 0006133A FR 0006133 A FR0006133 A FR 0006133A FR 2808846 A1 FR2808846 A1 FR 2808846A1
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FR
France
Prior art keywords
chamber
disc
spring
discs
semi
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.)
Pending
Application number
FR0006133A
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French (fr)
Inventor
Janick Simeray
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to FR0006133A priority Critical patent/FR2808846A1/en
Publication of FR2808846A1 publication Critical patent/FR2808846A1/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H3/00Dolls
    • A63H3/06Air-filled or inflatable toy figures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B33/00Pumps actuated by muscle power, e.g. for inflating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/06Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having tubular flexible members

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

The bellows, integral with the membrane (1), consists of a chamber with supple walls closed at either end with semi-rigid discs (2,5) and provided with a valve (4) attached to the disc (5). One of the discs (2) is welded or glued to the wall of the membrane whilst the other (5) has a mouth (6) for the entry of air, which can be closed by a bung. A spring (3) is fitted internally between the discs operating either in tension or in compression. An Independent claim replaces the spring by elastic bands.

Description

L'invention concerne le principe et la réalisation d'un dispositif de gonflage intégré à un jouet du type baudruche. The invention relates to the principle and the production of an inflation device integrated into a toy of the balloon type.

Les jouets et accessoires gonflables sont de multiples usages, par exemple - aquatiques : bateaux, bouées, bracelets de sécurité matelas gonflables flottants, cerf volants, cabane. Inflatable toys and accessories are multiple uses, for example - aquatic: boats, buoys, safety bracelets, inflatable mattresses, kites, huts.

- de confort : matelas, fauteuil, mobilier. - comfort: mattress, armchair, furniture.

La diversité des volumes, des pressions et des baudruches telle l'on dispose rarement d'un gonfleur adéquat moment sur le lieu de son usage. The diversity of volumes, pressures and balloons such that there is rarely an adequate inflator at the time of its use.

Pour les bateaux et les bouées, garantir la disponibilité d'un dispositif de gonflage relève également d'un critère de sécurité. Aussi l'invention concerne la réalisation d'un gonfleur intégré la baudruche, dont la capacité de volume et de pression gonflage lui est adaptée, conçu selon une technologie compatible avec sa fabrication et son usage. For boats and buoys, ensuring the availability of an inflation device is also a safety criterion. The invention also relates to the production of an integrated inflator, the volume and inflation pressure capacity of which is adapted to it, designed according to a technology compatible with its manufacture and its use.

Ainsi selon l'invention, le gonfleur comporte systématiquement les trois éléments suivants - Une valve d'introduction de l'air, par exemple munie également d'un bouchon d'étanchéité, Une chambre étanche extensible Une valve d'expulsion de l'air. Thus, according to the invention, the inflator systematically comprises the following three elements - An air introduction valve, for example also provided with a sealing plug, An expandable sealed chamber An air expulsion valve .

Et des éléments agissants en combinaison - Un ressort Un ou des élastiques Des cordelettes. Selon l'invention la figure 1 représente en vue éclatée succession de quelques éléments internes d'un exemple réalisation de l'invention. And elements acting in combination - A spring One or elastic Cords. According to the invention, Figure 1 shows in exploded view a succession of some internal elements of an exemplary embodiment of the invention.

La paroi souple de la baudruche 1 comporte des découpes des trous. Un disque 2 lui même percé de trous centraux en matière plastique rigide ou semi rigide est collé ou soudé à paroi 1. Un ressort 3 vient en appui sur le disque 2. Un second disque 5 semi rigide comporte une bouche 6 vient en appui ce ressort 3. La bouche 6 est destinée à recevoir un bouchon étanche. valve 4 en matériau souple est collée ou soudée par son perimètre à 5. The flexible wall of the balloon 1 includes cutouts of the holes. A disc 2 itself pierced with central holes in rigid or semi rigid plastic material is glued or welded to the wall 1. A spring 3 comes to bear on the disc 2. A second semi rigid disc 5 has a mouth 6 comes to bear this spring 3. The mouth 6 is intended to receive a tight plug. valve 4 made of flexible material is glued or welded by its perimeter to 5.

Selon première réalisation de l'invention, un tube cylindrique réalisé par exemple dans le même matériau que la paroi de la baudruche est soudé ou collé à l'une de ses extrémités au disque 2 et à l'autre au disque 5. According to the first embodiment of the invention, a cylindrical tube produced for example from the same material as the wall of the balloon is welded or glued at one of its ends to the disc 2 and to the other to the disc 5.

II réalise avec ces disques une chambre close en 2 par la valve que constitue le centre du disque 1, et en 5 avec une valve en matériau souple 4. soudée ou collée au disque 5 par son périmètre. It produces with these discs a chamber closed at 2 by the valve which constitutes the center of the disc 1, and at 5 with a valve made of flexible material 4. welded or glued to the disc 5 by its perimeter.

La figure 2 représente cette chambre déployée, avec le cylindre 2 extérieur qui en assure l'étanchéité. Figure 2 shows this deployed chamber, with the outer cylinder 2 which seals it.

Selon cette première réalisation de l'invention le ressort est réalisé en acier ou en matière plastique élastique telle que du polyamide. According to this first embodiment of the invention, the spring is made of steel or of elastic plastic material such as polyamide.

Selon cette réalisation, chaque extrémité du ressort est liée à chacun des disques. Selon un premier mode de réalisation, le ressort comprimé au repos, et s'allonge sous l'effet d'une traction. Ainsi il rapproche spontanément les deux disques et réduit minimum volume de la chambre. Le ressort est par exemple extérieur à chambre, il en limite l'expansion. According to this embodiment, each end of the spring is linked to each of the discs. According to a first embodiment, the compressed spring at rest, and elongates under the effect of a traction. Thus it spontaneously brings the two discs together and minimizes the volume of the chamber. The spring is for example external to the chamber, it limits its expansion.

Selon ce premier mode réalisation, le gonflage `effectue en ecartant le disque 5 du disque 2, et en relâchant cette traction. jeu de valves fait que le volume d'air de la chambre est alors expulsé vers la baudruche. According to this first embodiment, the inflation is carried out by moving disc 5 from disc 2, and by releasing this traction. set of valves causes the volume of air in the chamber to be expelled towards the balloon.

A chaque fois que l'opération est renouvelée, le volume de la chambre est expulsée vers la baudruche, ce qui en assure le gonflage. Each time the operation is repeated, the volume of the chamber is expelled towards the balloon, which ensures its inflation.

Selon un second mode de réalisation, le ressort repos est détendu et allongé. II se contracte alors sous l'effet d'une compression. According to a second embodiment, the rest spring is relaxed and elongated. It then contracts under the effect of compression.

Une cordelette 1 figure 3 permet de manière ergonomique de vider la chambre. Par nombre de trois aux moins également réparties autour de la chambre, elles transforment un mouvement de traction en compression. En tirant sur ces cordelettes, on vide l'air de la chambre vers la baudruche. La chambre se remplit ensuite sous l'effet de l'expansion du ressort. A cord 1 in Figure 3 allows ergonomically to empty the room. By number of at least three equally distributed around the chamber, they transform a tensile movement into compression. By pulling on these cords, we empty the air from the room towards the balloon. The chamber then fills under the effect of the expansion of the spring.

Selon un troisième mode de réalisation figure 4 ressort est remplacé par des élastiques, de préférence trois, dont l'un est représenté en 3. Cet élastique prend appui sur disques 2 et 5 (figure 1). Ceux ci sont représentés figure 4 par des anneaux rigides 1 et 2. Les trois élastiques sont d'un diamètre au repos inférieur à celui du disque, ils assurent rapprochant au maximun les deux disques l'expulsion totale de l'air de la chambre. According to a third embodiment, FIG. 4 spring is replaced by elastic bands, preferably three, one of which is shown in 3. This elastic band is supported on discs 2 and 5 (FIG. 1). These are shown in Figure 4 by rigid rings 1 and 2. The three elastic bands have a diameter at rest less than that of the disc, they ensure that as close as possible to the two discs the total expulsion of air from the chamber.

Le gonflage s'effectue alors en écartant à plusieurs reprises les deux disques, les élastiques les rapprochant en expulsant l'air vers la baudruche. The inflation is then carried out by spreading the two discs several times, the elastic bands bringing them together by expelling the air towards the balloon.

Selon le mode réalisation plus efficace et le plus économique, les disques sont PVC, les trois élastiques en caoutchouc, la chambre en film étanche équivalent à celui de la baudruche, les valves aussi. Les disques comportent des anses qui guident et emprisonnent élastiques. Les élastiques sont assemblés à l'extérieur de la chambre. According to the most efficient and economical embodiment, the discs are PVC, the three rubber bands, the chamber in waterproof film equivalent to that of the balloon, the valves too. The discs have handles that guide and trap elastic. The elastics are assembled outside the chamber.

Enfin, non représentés, des reliefs repoussent les valves de les disques quand le cylindre complètement rétracté, ce qui permet de dégonfler la baudruche. Finally, not shown, reliefs push the valves of the discs when the cylinder fully retracted, which allows deflating the balloon.

Cette dernière réalisation sera préférée pour sa légèreté, son faible pris de revient et compatibilité avec la souplesse spécifique de la baudruche. This last embodiment will be preferred for its lightness, its low cost price and compatibility with the specific flexibility of the balloon.

Les élastiques sont spécifiés en fonction de la pression maximum de gonflage envisagée, ils doivent permettre de vider la chambre contre cette pression. The rubber bands are specified according to the maximum inflation pressure envisaged, they must allow the chamber to be emptied against this pressure.

Le volume de la chambre est ajusté pour limiter à quelques dizaines les cycles permettant de gonfler la baudruche.The volume of the chamber is adjusted to limit the cycles used to inflate the balloon to a few tens.

Claims (4)

<U>Revendications</U><U> Claims </U> 1) Gonfleur intégré à une baudruche caractérisé en ce qu'il comporte une chambre en paroi souple fermée par deux disques semi-rigides munis de valves, en ce que l'un des disques est soudé ou collé à la paroi de la baudruche, et en ce que l'autre disque comporte une bouche d'entrée d'air.1) Inflator integrated into a balloon characterized in that it comprises a flexible wall chamber closed by two semi-rigid discs provided with valves, in that one of the discs is welded or glued to the wall of the balloon, and in that the other disc has an air inlet mouth. 2) Gonfleur selon la revendication 1 caractérisé en ce que la chambre est contractée ou expansée par un ressort en appui sur les deux disques.2) Inflator according to claim 1 characterized in that the chamber is contracted or expanded by a spring bearing on the two discs. 3) Gonfleur selon la revendication 1 caractérisé en ce que la chambre est contractée par un ou plusieurs élastiques.3) Inflator according to claim 1 characterized in that the chamber is contracted by one or more elastic. 4) Gonfleur selon la revendication 1 caractérisée en ce que la paroi de la baudruche est découpée et réalise une valve en appui sur le disque 1 figure 2.4) Inflator according to claim 1 characterized in that the wall of the balloon is cut out and produces a valve bearing on the disc 1 in Figure 2.
FR0006133A 2000-05-15 2000-05-15 Bellows for the inflation of aquatic leisure items, consists of a chamber with supple walls closed at either end with semi-rigid discs having a spring between them and provided with a valve attached to the disc Pending FR2808846A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0006133A FR2808846A1 (en) 2000-05-15 2000-05-15 Bellows for the inflation of aquatic leisure items, consists of a chamber with supple walls closed at either end with semi-rigid discs having a spring between them and provided with a valve attached to the disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0006133A FR2808846A1 (en) 2000-05-15 2000-05-15 Bellows for the inflation of aquatic leisure items, consists of a chamber with supple walls closed at either end with semi-rigid discs having a spring between them and provided with a valve attached to the disc

Publications (1)

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FR2808846A1 true FR2808846A1 (en) 2001-11-16

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FR0006133A Pending FR2808846A1 (en) 2000-05-15 2000-05-15 Bellows for the inflation of aquatic leisure items, consists of a chamber with supple walls closed at either end with semi-rigid discs having a spring between them and provided with a valve attached to the disc

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FR (1) FR2808846A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102470281A (en) * 2009-06-09 2012-05-23 希加索罗股份公司 Inflation kit
CN109838368A (en) * 2017-11-27 2019-06-04 梁玮浩 Bellows type air pump
CN111608894A (en) * 2020-06-11 2020-09-01 广东商旅宝健康科技有限公司 Stretching type inflating device and inflating air bag

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686006A (en) * 1952-01-08 1954-08-10 Goodrich Co B F Pneumatic bellows pump
FR1377945A (en) * 1963-12-26 1964-11-06 Pirelli Bellows for inflating pneumatic objects such as boats, mattresses and the like
US3155991A (en) * 1961-07-18 1964-11-10 Hampshire Mfg Corp Mattress with pump and method for forming same
DE7237545U (en) * 1972-10-13 1977-02-24 Braun Ag, 6000 Frankfurt INFLATABLE HOLLOW BODY
FR2656205A1 (en) * 1989-12-26 1991-06-28 Arie Raphael Inflatable envelope and method of manufacture
DE9212489U1 (en) * 1992-08-04 1992-11-19 Graf, Josef, 8201 Frasdorf Air mattress with a part that acts as a pump
EP0845594A2 (en) * 1996-12-02 1998-06-03 Team Worldwide Corporation Air Pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686006A (en) * 1952-01-08 1954-08-10 Goodrich Co B F Pneumatic bellows pump
US3155991A (en) * 1961-07-18 1964-11-10 Hampshire Mfg Corp Mattress with pump and method for forming same
FR1377945A (en) * 1963-12-26 1964-11-06 Pirelli Bellows for inflating pneumatic objects such as boats, mattresses and the like
DE7237545U (en) * 1972-10-13 1977-02-24 Braun Ag, 6000 Frankfurt INFLATABLE HOLLOW BODY
FR2656205A1 (en) * 1989-12-26 1991-06-28 Arie Raphael Inflatable envelope and method of manufacture
DE9212489U1 (en) * 1992-08-04 1992-11-19 Graf, Josef, 8201 Frasdorf Air mattress with a part that acts as a pump
EP0845594A2 (en) * 1996-12-02 1998-06-03 Team Worldwide Corporation Air Pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102470281A (en) * 2009-06-09 2012-05-23 希加索罗股份公司 Inflation kit
CN109838368A (en) * 2017-11-27 2019-06-04 梁玮浩 Bellows type air pump
CN109838368B (en) * 2017-11-27 2021-06-29 梁玮浩 Bellows type air pump
CN111608894A (en) * 2020-06-11 2020-09-01 广东商旅宝健康科技有限公司 Stretching type inflating device and inflating air bag

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