CN101765382A - reusable self-inflating umbrella - Google Patents
reusable self-inflating umbrella Download PDFInfo
- Publication number
- CN101765382A CN101765382A CN200880100943A CN200880100943A CN101765382A CN 101765382 A CN101765382 A CN 101765382A CN 200880100943 A CN200880100943 A CN 200880100943A CN 200880100943 A CN200880100943 A CN 200880100943A CN 101765382 A CN101765382 A CN 101765382A
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- China
- Prior art keywords
- inflation
- umbrella
- inflatable
- housing
- inflation mechanism
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
- A45B19/02—Inflatable umbrellas; Umbrellas without ribs
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/20—Lunch or picnic boxes or the like
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C7/00—Collapsible or extensible purses, luggage, bags or the like
- A45C7/0059—Flexible luggage; Hand bags
- A45C7/0077—Flexible luggage; Hand bags collapsible to a minimal configuration, e.g. for storage purposes
- A45C7/0081—Flexible luggage; Hand bags collapsible to a minimal configuration, e.g. for storage purposes inflatable and deflatable
Abstract
The invention relates to a reusable, self-inflating umbrella, comprising an inflatable cover (11) made of a flexible material and an inflating mechanism (12). The interior of the cover (11) can be connected to the inflating mechanism (12) by a gaseous substance being created by a chemical reaction. The gaseous substance then inflates the interior of the cover (11). The chemical reaction may comprise a soda granulate being dissolved in citric acid. The citric acid may be accommodated in a container that is caused to rupture by the application of pressure to the outside of the inflating mechanism (12) by a user such that the chemical reaction is triggered as a result.
Description
Technical field
The present invention relates to a kind of umbrella of the automatic inflation that re-uses, it has inflatable housing and inflation mechanism.
Background technology
Traditional umbrella used in everyday normally is in the way relatively and often needs the apparatus of loaded down with trivial details operation.Especially ought not need them, can also not descend by foresighted rain, when perhaps rain had stopped again, umbrella was in the way.Can not carry this fact easily just because of umbrella, they are also often left behind or are forgotten.This causes again, does not often carry umbrella when not reckoning with when raining.But when not reckoning with when raining; people are not protected to a great extent; in other words, people attempt avoiding rain on a crash basis and watering by hiding overhead object such as bag or clothing such as jacket and similar articles, but these article and clothing have just been suffered disaster thus.
Because this subject matter is known for a long time, designed the umbrella that can partly draw in before for many years, they need obviously less space at closure state than traditional umbrella, but always relatively large and be in the way.And this umbrella can be placed in the bag or similar articles that carries, but feel also that at this sizable weight of this umbrella is in the way.If do not carry bag, this umbrella also can not practicably carry mostly.
The problems referred to above are owing to following reason also becomes more sharp-pointed: worldwide climatic conditions change may cause, and local weather condition is promptly more extreme to another from an extreme variation.Thus several hours with interior or in the shorter time weather conditions and the possibility of especially raining basic variation may take place.Produce following demand thus, as far as possible under any circumstance can both guard against unexpected rainfall out of doors.
From the prior art of publishing, can find, be, reduce its being in the way property, that is, reduce the quantity and/or the size of the parts that are in the way in the umbrella in the purpose of improving aspect the umbrella operability.The property of being in the way of tradition umbrella is especially by handle portion, center pole with strut that the radial stay of umbrella cloth produces.Therefore the purpose that continues research must be, the parts by the approximate equivalence of other function replace these parts.
Therefore to advise that in many documents umbrella is designed to inflatable umbrella, and this umbrella is inflated in order using, otherwise can practicably to be carried with folding form.The housing of inflation replaces the common umbrella cloth that is strutted by the metal stay and guarantees essential rigidity thus.
Described a kind of umbrella or parasol in document DE 20 2,004 002 172U1, it has the air chamber of inflatable umbrella or plate-like, and this air chamber is connected with accumulator.By the enough push-button valves of energy, can make the air of inflator controllably be transported to air chamber.When no longer needing umbrella, utilize valve to discharge air, then Folding umbrella and it neatly is placed in the shell from air chamber.
At document US-A-3, in 889,700 a kind of compactness of suggestion, the disposable umbrella of inflation automatically.This umbrella has shell, and this outer casing underpart is as the handle portion of umbrella easy to use.Portion is provided with pressure vessel in the place near the bottom in the enclosure, and this pressure vessel is filled with the liquid that is in the boiling under the pressure.Inflatable umbrella is placed with folded state by portion above this pressure vessel in the enclosure.In order to use the packaged unit that removes pressure vessel by mechanism from the outside, thereby make liquid pass through to flow out, expand simultaneously and import in the inflatable umbrella chamber as gaseous material at the opening of this generation.Because the expansion of air chamber makes umbrella extrude and be deployed into the full-scale of it from the top of shell.This umbrella is abandoned after once using.
US-1,200,616 have instructed the use chemical substance in the context about the design of lifesaving vest, and DE 198 13 579A1 have instructed for this balloon inflation use chemical substance.At US-3, in 889,700, the driving gas unit is positioned at the enclosure interior of umbrella.
The different schemes that addresses the above problem is owing to multiple reason can not extensive use.On the one hand, the umbrella of being advised still has parts such as handle portion, shell and the gas generation apparatus that is in the way, thus they still it gets in the way and need very large space at the state that does not strut.Therefore compare the technological progress that can not realize essence with the common Folding umbrella that draws in.On the other hand, be arranged in umbrella be used for to the gas generation apparatus of umbrella inflation too complicated in design and too expensive on making, therefore the inflatable umbrella of corresponding manufacturing, especially can not provide with charm price for disposable this umbrella.
Summary of the invention
Therefore, the objective of the invention is, a kind of umbrella of automatic inflation be provided, it when not using be save the space and can also make with manufacturing expense seldom.Purpose of the present invention especially provides a kind of umbrella that re-use, that inflate automatically, and it substantially no longer has the parts that are in the way.
This purpose is achieved by the feature of claim 1.Favourable improvement and expansion structure are the contents of dependent claims.
In view of the above, a kind of have by inflatable housing and inflation mechanism according to the umbrella that can inflate automatically of the present invention, and this housing is made up of flexible material, wherein, in the inner chamber of inflation mechanism, gaseous material can be produced, inflatable housing inflation can be given by this gaseous material by chemical reaction.
Therefore the present invention is derived from this basic understanding, promptly publish suggested in the prior art be used to provide or produce be used for to the device of the gas of housing inflation because the restriction that is designed and volume is too big and therefore it gets in the way, because the medium that is used for inflating must be enclosed in pressure-tight container under non-working condition, for example adopt the form of accumulator, perhaps adopt the form be enclosed in the container through the boiling liquid of pressure compression.
Therefore main design of the present invention is, is provided for gaseous material to the umbrella inflation in other mode, wherein, needn't use the container that is in the way.Can realize this point by the present invention.
Therefore basic design of the present invention is, preserves some parent material under the condition of not using the rigid pressure container, produce gaseous material by means of them.Two or more chemical substances are arranged in the inner chamber of inflation mechanism as the parent material of chemical reaction with spatially being separated from each other, and under operating position, can be in contact with one another initiating chamical reaction by making chemical parent material.For this reason, will not be placed in container rigidity, pressure-tight by chemical parent material in principle.Need not under original state, they to be placed in the container in principle even also at all.
But in a kind of exemplary favourable embodiment, stipulate, at least a chemical substance in two kinds of chemical substances is placed in the container, this container can be opened from the outside by squeezing action, and release is contained in chemical substance wherein and can contacts with corresponding other chemical substance thus.For example can stipulate then, container is arranged on the assigned position in the inflation mechanism inner chamber, and on the position of close this position mark is set at the inflation mechanism outer wall.This mark is used for to user indication, under operating position the position of mark is pushed and is opened container by squeezing action thus.This container for example can have flexible crust, thereby can this container be broken and the chemical substance that is positioned at is wherein flowed out by the mechanical presses effect on the container of acting on.
In a kind of preferred implementation of the present invention, inflation mechanism can be connected with inflatable housing and separate with housing behind gas replenishment process again by valve.The gaseous material that produces by chemical reaction is flow in the inflatable housing and after separating with inflation mechanism to be retained in the housing.
In another embodiment, inflation mechanism can removably be connected with inflatable housing under the condition of valve not having, wherein, inflation mechanism keeps being connected with the housing of having inflated at this moment behind gas replenishment process in this case, is used for preventing that gaseous material from flowing out from the inflation housing.
In two kinds of embodiments, perhaps by open valve or by inflation mechanism and housing are separated so that gaseous material can spill in the environment, gaseous material is discharged from housing after umbrella uses again.Then can be little and can be connected in order to use next time with new inflation mechanism with the temporary transient folding of inflatable housing.
Parent material about chemical reaction can be stipulated, first kind of chemical substance can contain solid or be made up of solid, and second kind of chemical substance can contain liquid or be made up of liquid, and the chemical reaction when contacting with material is, solid is dissolved by liquid, and wherein gaseous material is a kind of in the product.In the embodiment of practicality, solid can be sodium carbonate (soda) or sodium acid carbonate (natron) or be made up of them, and second chemical substance can contain acid.As the product when above-mentioned solid is dissolved in the acid, produce gas CO
2The citric acid part of lemon juice (practicably as) can be used as acid, perhaps also tartaric acid can be used.
Replacement scheme as the material selection of advising above that is used for first kind and second kind chemical substance, for first kind of chemical substance, also can select may be dissolved in other solids in the liquid, make when solid is dissolved in the liquid face, to discharge gaseous material such as CO
2Or O
2For example, described solid also can be provided by a kind of foaming powder, and described liquid is provided by water under the simplest situation, thereby can be issued to desired chemical reaction result in the condition that forms gaseous material equally.
Described solid preferably occurs with powder or grain shape, thereby makes it have exposed surface as much as possible, and liquid can act on these surfaces.
Can stipulate in addition, the handle portion of flexible bail form is set on a position of housing outer wall.
By the present invention with can realize by above-mentioned improvement and embodiment in case of necessity, make the umbrella of automatic inflation under its original state or in order not to be kept at when using, can be folded into the size of saving very much the space, because it no longer has any parts that are in the way that take up space.
Can successfully umbrella be carried in jacket pocket or the trousers pocket with folding form.Apply squeezing action by mark when needed and activate umbrella, thereby begin chemical reaction in inside at the inflation mechanism crust.Because have vacuum in original state in the chamber that housing maybe will be inflated, therefore the gaseous material that produces by chemical reaction flows to very apace in housing or the chamber and therefore it is expanded very apace, thereby umbrella is available in the shortest time.
Description of drawings
Also describe the present invention in conjunction with the accompanying drawings in detail by means of embodiment below.In the accompanying drawing:
First embodiment that Fig. 1 shows automatic inflation umbrella stereogram of (from oblique upper) under the state of having inflated;
Fig. 2 shows the stereogram of first embodiment (from the below) of Fig. 1;
Fig. 3 shows a kind of cross-sectional view of preferred implementation of the housing of automatic inflation umbrella;
Fig. 4 is to show the sectional view of the inflation mechanism in a kind of preferred implementation;
Fig. 5 shows the stereogram according to the another kind of embodiment (from oblique upper) of automatic inflation umbrella of the present invention.
The specific embodiment
Figure 1 illustrates first kind of stereogram that embodiment is seen from the top according to automatic inflation umbrella of the present invention.This automatic inflation umbrella 10 is main by the inflatable housing of being made up of flexible material 11, and this flexible material is for example for suitable plastic material, as polypropylene or similar material.Scheme also can select to use suitable thin-film material as an alternative.At non-working condition, promptly before inflation or after discharging gaseous material, in the inner chamber of housing 11, there is vacuum, thereby being folded into, housing occupies very narrow space.Make described housing 11 like this, make it have form at the cap shown in Fig. 1 under inflated condition, this cap can remain on above-head for rainproof.The stereogram of below tiltedly, seeing shown in Fig. 2, can see, at the place, centre the bail of being made by flexible material 13 is set on the recessed side of cap, hand can extend through this bail and can firmly and reliably umbrella 10 be remained on above-head thus in use.Umbrella 10 can be made different sizes.In the embodiment of minimum, the feasible head that just in time hides the user of the diameter of cap.In bigger slightly embodiment, the diameter of cap can be so that also cover in user's shoulder.
On housing 11 inflation mechanism 12 can be installed, this inflation mechanism for example can have the shape of circle or rectangle in vertical view.In inflation mechanism 12, carry out the generation of gaseous material, to activate umbrella 10 or to give umbrella 10 inflations.
Fig. 3 illustrates the cross section of a kind of preferred implementation of described housing 11.Inflation mechanism 12 can be installed on the connector 14.In a kind of preferred implementation of the present invention, connector 14 comprises valve, and this valve prevents that after removing inflation mechanism 12 gaseous material from flowing out from the housing of having inflated.But it is contemplated that also connector 14 only is used for basically for example utilizing being threaded and removably is connected with inflation mechanism 12, and make inflation mechanism and housing keep being connected, the time of maintenance is the same long with the time that gaseous material will be retained in the housing.In addition, connector 14 does not resemble shown in Fig. 3 and must be positioned on the end face of umbrella, but can be arranged on the center on the bottom surface yet or for example be arranged on the edge of umbrella.
The cross section of a kind of embodiment of inflation mechanism 12 shown in Figure 4.In the chamber or enclosure interior be provided with container 12.2, in this container, accommodate citric acid or lemon juice.Particle or the powder of being made by soda (sodium carbonate) or natron (sodium acid carbonate) 12.3 arranged in place in the side near container 12.2.On the outside of chamber or housing, mark is set.In this mark, the outer wall in housing or chamber can be pressed into up to container 12.2, thereby can be with container 12.2 pinched together and it is broken.As substituting of this mark 12.4, also the crust in housing or chamber can be designed to fully transparent or in the zone of container 12.2, be transparent, thereby the user can also can observe the gas production process by visual identity container 12.2 and after container 12.2 is forced to break.
Container 12.2 can be made up of little shell or the bag that is formed by plastics, this shell or bag be filled with lemon juice or citric acid and have the shape of rectangle, and welded together on border, one or more side.When pinched together, shell is preferably split on these seaming positions one or more.Therefore as shown in FIG. 4, can take suitable provision, 12.2 in container is split on a side and therefore make its content only along a direction, promptly the direction towards particle 12.3 flows out.As shown in the figure, container 12.2 can additionally be strengthened on border, three sides.Therefore 12.2 in container splits in the left side when pressing together.There the seam that is caused by manufacturing can be set, perhaps as an alternative or supplement, theoretical fracture position can be set in the crust of container 12.2, for example perforation or similar structures.
After container 12.2 broke, the liquid that is contained in wherein very rapidly flowed out, because have vacuum in inflation mechanism 12 inner chambers.But need to guarantee that lemon juice on purpose and as far as possible fully flows through particle 12.3,, promptly dissolve soda particle 12.3 so that so cause chemical reaction.Inflation mechanism 12 has connector 12.1, can set up and being connected of housing 11 by this connector, thereby the gas that discharges when reaction is flow to the housing 11 from inflation mechanism.But for the situation that prevents from may enter into the inner chamber of housing 11 from the liquid and/or the particle 12.3 of container 12.2 outflows, connector 12.1 has film 12.4.This film 12.4 is made by a kind of material, and this material for the gaseous material that produces when the chemical reaction, is the CO of gaseous state in the present embodiment only
2Be permeable or it alternatively has network of micropores closely, have only gaseous material can pass micropore.Simultaneously, film 12.4 is an impermeable for liquid and particle.For this reason, liquid can have surface tension, and this surface tension guarantees that liquid that can not passes the micropore of film 12.4.
In selected embodiment, particle is that (chemistry abbreviates NaCO as to sodium carbonate by soda
3) or be that (chemistry abbreviates NaHCO as to sodium acid carbonate by natron
3) form.Being used to dissolve the acid that the soda particle uses is that (chemistry is called for short C to citric acid in the present embodiment
6H
8O
7).Citric acid is included in the lemon juice, and content is 5-7%, therefore under the simplest situation lemon juice is kept in the container 12.2.As the product when utilizing citric acid dissolving soda particle, produce the CO of gaseous state
2The chemical reaction equation is as follows:
3Na
2CO
3+2C
6H
8O
7→3H
2O+3CO
2+C
6H
5O
7-3+6Na+
Or with literal expression
Soda+citric acid → water+carbon dioxide+natrium citricum
But the acid that also can use other is tartaric acid for example, comes dissolved particles.
The gas CO of Chan Shenging like this
2The micropore that very rapidly passes film 12.4 is via by connector 12.1 and 14 be connected in the inner chamber that is penetrated into housing 11 and housing 11 is expanded.The bottom of housing 11 can have the thickness bigger slightly than all the other crusts of housing 11 in the centre and around bail 13, to guarantee stability essential at this position and intensity.As shown in Figure 3, on this bottom, the bail of being made by flexible material 13 is set from the outside.This bail 13 preferably is made up of the thin layer of being made by plastics that are fit to such as polypropylene of saving the space.The outward flange of housing 11 also is shown in Fig. 3.As can be seen, at this position, housing parts 11.1 is welded to each other along a seam 11.3 that extends along periphery with bottom shell component 11.2.Self-evident for the professional is that corresponding weld seam and connector 12.1 and 14 must be designed to, and make them not allow gaseous material to overflow basically.
After umbrella uses,, gaseous material is discharged again from the inner chamber of housing 11 by opening the valve in connector 14 or disconnecting being connected between housing and the inflation mechanism.After finishing the discharge inflation, it is little that housing 11 is rolled over again, for example is folded into foursquare parcel.At this, realize like this folding, make connector 14 under folded state, keep having getatability.Can be with new inflation mechanism or at once or when using umbrella, be installed on the connector 14 next time, inflating again.At this, inflation mechanism is disposable commodities, and it can abandon after once using.At this for example foursquare packing and relieving mechanism is so little, to such an extent as to they can be carried in the pocket of clothing without a doubt.If but expectation can make the square packing be kept in the box of corresponding coupling with relieving mechanism, especially for fear of by mistake discharging umbrella.
In Fig. 5, second kind of embodiment according to automatic inflation umbrella of the present invention has been shown with the stereogram of seeing from oblique upper.Different with first kind of embodiment of Fig. 1, the umbrella 20 of inflation has a housing 21 automatically, and this housing has many inflatable passages 21.1 that radially stretch out from center cavity 22, is extended with the individual layer zone 21.2 of non-shelly between these passages respectively.Although this umbrella 20 is more bothersome slightly in the mill, can expand more quickly in use, because only need fill the gaseous material that produces and fill still less volume thus to passage 21.1.Replace 7 passages 21.1 as shown in Figure 5, also can use more passage or passage still less, for example only use 2 or 3 passages.Being used for the connector 14 (not shown at Fig. 5) that is connected with inflation mechanism here can be as the end face or the bottom surface that are arranged on umbrella in the described embodiment in front.But also connector can be arranged on the end of passage 21.1.
The present invention also relates to a kind of inflatable balloon, wherein can utilize with principle identical in above-mentioned umbrella and also can utilize above-described all details and the feature relevant with umbrella.Inside at this balloon can be in vacuum state before use.This balloon can have aforesaid connector 14 in its optional position.This balloon can be connected with inflation mechanism or aerating device 12 by means of itself, utilizes the gaseous material that produces therein to expand automatically or inflation then.For example can use simple toy balloon, the form of this toy balloon is the thin rubber balloon to be made by thin-film material especially.
In the simplest a kind of embodiment, balloon is by two parts, and especially film is formed, they respectively its around the edge on be welded to each other and form thus the housing of sealing.Two films can be congruent each other, that is, place overlappingly.In addition, film can produce the figure as animal or analog under the inflated condition of balloon.It is contemplated that the aerating ballon of different shape.Under the simplest situation, film also can be circular, and therefore the balloon of having inflated has the shape of ball substantially.By print advertisements message on the outer surface of housing, balloon also can be used as advertising carrier.
Except above-mentioned embodiment, the present invention also relates to other inflatable object arbitrarily, they can expand or inflation by means of inflation mechanism or aerating device 12.They can have aforesaid connector 14 on the position at it respectively arbitrarily, are connected with inflation mechanism or aerating device 12 by means of this connector, and then utilize the gaseous material that produces in this inflation mechanism or aerating device to expand or inflation.Several exemplary operating position or the example of this object are described below, wherein these describe only be exemplary be not restrictive.In principle, object can have various shapes arbitrarily under the state of inflation.
This object for example can be inflatable packing.It can be prefabricated or non-prefabricated.This packing can inflate automatically and be positioned at the article of wanting packaged around or be placed on these article around.This object also can be inflatable doughnut.Equally, it can be inflatable suspension/lifesaving vest or inflatable lifebuoy, and wherein, these objects can be respectively freedom from repairs.Also can realize being used for emergency, especially in the open the aid in.For example this object can be inflatable large-area clothing (jacket, overcoat, gloves, footwear etc.), protection tent or sleeping bag as in temperature decrease and the anti-cold protection when having an accident in the outlying district in winter.Such apparatus also can use when spending the night in the open unexpected, unplanned, especially uses under the weather conditions of cold.That is to say that the gaseous material that uses is good insulator when inflating for described object.If the housing of object scribbles at least a heat insulation material, then can also strengthen this effect.For example can consider by metal, for example the coating of the aluminium formation of process anodized.
This object can be from the inflatable water polo of swimming field of accessories or the accessory such as the air cushion of other dimensionally stable or non-dimensionally stable.At this, this object also can be inflatable swimming pool or inflatable pond.Can expect other application in household and garden field equally.For example, this object can be mattress, pillow etc.This object can provide for the guest, when family does not have the guest, deposits with saving the space.By the heat-blocking action of the above-mentioned gaseous material that is used to inflate, especially also can expect making full use of the applicable cases of this effect.For example, this object can be inflatable refrigerating box, inflatable freezer bag, inflatable insulated bag etc., and wherein, heat insulation effect can utilize metal coating such as anodized coating to be improved again.Therefore, even for example under higher ambient temperature, also can buy refrigeration commodity or ice cream on the spur of the moment, and needn't always carry the apparatus that takes up space such as traditional refrigerating box.If carry beverage heat or cold etc., then insulated bag or thermo jug also can be replaced traditional thermo jug.It is contemplated that many other applicable cases.For example, this object also can be used as firebreak device, because the gaseous material that is used to inflate can be used as fire-suppressant gas.If the housing of object is made by fire prevention or refractory material, then can strengthen this effect.
Above-mentioned solution be technically simple, cost is favourable, reliably and freedom from repairs.They deposit object, its effect height in application with can realizing saving the space when object is not used.In addition, the various dose of the chemical substance by being used to produce gas can produce different pressure, and this can realize having the object of very high shape stability or lower shape stability.
Claims (15)
1. the umbrella that can inflate automatically, it has inflatable housing (11) and inflation mechanism (12), described housing is made up of flexible material, described inflation mechanism can detachably and airtightly be connected with inflatable described housing (11), wherein, two or more chemical substances are set with spatially being separated from each other in the inner chamber of described inflation mechanism (12), described chemical substance initiating chamical reaction when being in contact with one another produces the gaseous material that is used for to inflatable described housing (11) inflation thus; And at least a chemical substance in described two kinds of chemical substances is placed in the container (12.2) with flexible skin, and described container can be opened by squeezing action.
2. the umbrella of automatic inflation as claimed in claim 1, wherein, described inflation mechanism (12) can be connected with inflatable described housing (11) and removes again after inflation by valve, and gaseous material is overflowed from the described housing of having inflated.
3. the umbrella of automatic inflation as claimed in claim 1, wherein, described inflation mechanism (12) can be connected with inflatable described housing (11) and keep being connected with described housing after inflation not having under the condition of valve, up to gaseous material is overflowed from the described housing of having inflated again.
4. as the umbrella of each described automatic inflation in the claim 1 to 3, wherein, first kind of chemical substance of described inflation mechanism contains solid or is made up of solid, and second kind of chemical substance contains liquid or is made up of liquid, described solid is dissolved by described liquid, and wherein said gaseous material is a kind of in the product that produces.
5. as the umbrella of each described automatic inflation in the claim 1 to 4, wherein, described first kind of chemical substance is sodium carbonate or sodium acid carbonate, and described second kind of chemical substance contains acid, and therefore the product that produces when chemical reaction is the CO of gaseous state
2
6. as the umbrella of each described automatic inflation in the claim 1 to 5, wherein, described second kind of chemical substance contains citric acid or is made up of citric acid.
7. as the umbrella of each described automatic inflation in the claim 1 to 5, wherein, described second kind of chemical substance contains lemon juice or is made up of lemon juice.
8. as the umbrella of each described automatic inflation in the claim 1 to 7, wherein, described container (12.2) is arranged on the assigned position in the inner chamber of described inflation mechanism, and on the position of the most close this position of the outer wall of described inflation mechanism mark is set.
9. as the umbrella of each described automatic inflation in the claim 1 to 8, wherein, described inflation mechanism can be installed on the center on the end face of inflatable described housing.
10. as the umbrella of each described automatic inflation in the claim 1 to 8, wherein, described inflation mechanism can be installed on the center on the bottom surface of inflatable described housing.
11. as the umbrella of each described automatic inflation in the claim 1 to 8, wherein said inflation mechanism can be installed on the lateral edges of inflatable described housing.
12., wherein, the handle portion (13) of flexible bail form is set on a position of the outer wall of described housing (11) as the umbrella of each described automatic inflation in the claim 1 to 11.
13. an inflation mechanism that is used for this inflatable articles inflation, this inflation mechanism can detachably and airtightly be connected with the inflatable housing (11) of inflatable articles,
Wherein, two or more chemical substances are set with spatially being separated from each other in the inner chamber of described inflation mechanism (12), described chemical substance initiating chamical reaction when being in contact with one another produces the gaseous material that is used for to described inflatable housing (11) inflation thus, and
At least a chemical substance in described two kinds of chemical substances is placed in the container (12.2) of flexible skin, and this container can be opened by squeezing action.
14. inflation mechanism as claimed in claim 13, wherein, described inflatable articles is a umbrella.
15. application when inflating as claim 13 or 14 described inflation mechanisms to inflatable articles.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007027107.9 | 2007-06-13 | ||
| DE102007027107A DE102007027107A1 (en) | 2007-06-13 | 2007-06-13 | Reusable self-inflating umbrella |
| PCT/EP2008/004788 WO2008151827A1 (en) | 2007-06-13 | 2008-06-13 | Reusable self-inflating umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101765382A true CN101765382A (en) | 2010-06-30 |
Family
ID=39739843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880100943A Pending CN101765382A (en) | 2007-06-13 | 2008-06-13 | reusable self-inflating umbrella |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110041883A1 (en) |
| EP (1) | EP2157880A1 (en) |
| CN (1) | CN101765382A (en) |
| DE (1) | DE102007027107A1 (en) |
| WO (1) | WO2008151827A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054584A (en) * | 2016-12-24 | 2017-08-18 | 河南科技学院 | A kind of life-buoy for life |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD822368S1 (en) * | 2016-12-21 | 2018-07-10 | Ching-Chuan You | Two layers umbrella |
| USD822369S1 (en) * | 2016-12-21 | 2018-07-10 | Aijuan Hong | Inverted umbrella |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1200616A (en) | 1916-03-24 | 1916-10-10 | Rupert William Nichols | Life-saving device. |
| US2698496A (en) * | 1949-03-19 | 1955-01-04 | Miller Gustave | Self-inflating stable plastic figure |
| US2827909A (en) * | 1956-09-17 | 1958-03-25 | Platzke Emil | Inflatable umbrella |
| US3889700A (en) | 1973-02-20 | 1975-06-17 | Joseph F Kirley | Self-inflatable pocket disposable umbrella |
| US4370994A (en) * | 1981-02-19 | 1983-02-01 | Pittman Benny R | Inflatable umbrella and method of fabricating the same |
| DE3227306A1 (en) | 1982-07-19 | 1984-01-19 | Klaus Kortstock | Mini rescue device for swimmers and water sportsmen |
| US4781645A (en) * | 1985-05-24 | 1988-11-01 | Tadashi Sakuma | Inflatable bag with inner and intermediate containers and gas generation substances within inner container |
| US4643210A (en) * | 1985-08-12 | 1987-02-17 | Oscar Feld | Inflatable umbrella |
| US5040555A (en) * | 1987-09-15 | 1991-08-20 | Cheng Chung Wang | Inflatable umbrella |
| US5103848A (en) * | 1990-04-23 | 1992-04-14 | Parsons Gerald W | Sunshade umbrella |
| US5464034A (en) * | 1994-09-27 | 1995-11-07 | Kestin; Hesh | Pocket-portable rain covering |
| US5480339A (en) * | 1995-01-03 | 1996-01-02 | Chieh Chang Co., Ltd. | Automatically inflatable toy |
| US5941752A (en) * | 1997-10-30 | 1999-08-24 | Liebermann; Ron B. | Inflatable enclosure having discrete chambers therein |
| US5924463A (en) * | 1997-12-29 | 1999-07-20 | Hsu; Chung Yeh | Portable emergency instant inflation device |
| DE19813579A1 (en) | 1998-03-27 | 1999-09-30 | Markert Gerhard | Lifejacket with signal device |
| US6354314B1 (en) * | 2000-03-29 | 2002-03-12 | Edoardo Iurincich | Inflatable umbrella |
| US6318390B1 (en) * | 2000-06-16 | 2001-11-20 | Erik V. Innis | Inflatable umbrella |
| US20040045593A1 (en) * | 2002-09-09 | 2004-03-11 | Yuan-Fu Chang | Inflatable umbrella |
| DE20215236U1 (en) * | 2002-10-04 | 2003-04-24 | Aumaier Karl Heinz | Miniaturized life-saving apparatus for water sport comprises buoyancy body integrated in arm band and worn on body- wrist |
| US20040099296A1 (en) * | 2002-11-27 | 2004-05-27 | Yuan-Fu Chang | Inflatable umbrella |
| DE202004002172U1 (en) | 2004-02-12 | 2005-03-31 | Merlaku Kastriot | Rain and sun shield with no umbrella arrangement including an air pressure cartridge (sic), inflatable air chamber/air pad, and valve for controlling the air supply to the cartridge generally useful for protection against rain and the sun |
-
2007
- 2007-06-13 DE DE102007027107A patent/DE102007027107A1/en not_active Withdrawn
-
2008
- 2008-06-13 WO PCT/EP2008/004788 patent/WO2008151827A1/en active Application Filing
- 2008-06-13 US US12/664,629 patent/US20110041883A1/en not_active Abandoned
- 2008-06-13 CN CN200880100943A patent/CN101765382A/en active Pending
- 2008-06-13 EP EP08759241A patent/EP2157880A1/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054584A (en) * | 2016-12-24 | 2017-08-18 | 河南科技学院 | A kind of life-buoy for life |
| CN107054584B (en) * | 2016-12-24 | 2019-02-26 | 河南科技学院 | A kind of life-buoy for life |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007027107A1 (en) | 2008-12-18 |
| EP2157880A1 (en) | 2010-03-03 |
| US20110041883A1 (en) | 2011-02-24 |
| WO2008151827A1 (en) | 2008-12-18 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100630 |