WO2009153533A2 - Totally or partially wind resistant bi-umbrella, bi-parasol having extendable, compartmented, and independent openings - Google Patents
Totally or partially wind resistant bi-umbrella, bi-parasol having extendable, compartmented, and independent openings Download PDFInfo
- Publication number
- WO2009153533A2 WO2009153533A2 PCT/FR2009/051179 FR2009051179W WO2009153533A2 WO 2009153533 A2 WO2009153533 A2 WO 2009153533A2 FR 2009051179 W FR2009051179 W FR 2009051179W WO 2009153533 A2 WO2009153533 A2 WO 2009153533A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cover
- wind
- frame
- regulators
- mast
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/22—Devices for increasing the resistance of umbrellas to wind
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/18—Covers; Means for fastening same
- A45B2025/186—Umbrellas with two or more covers
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B2200/00—Details not otherwise provided for in A45B
- A45B2200/10—Umbrellas; Sunshades
- A45B2200/1009—Umbrellas; Sunshades combined with other objects
- A45B2200/1036—Umbrellas; Sunshades combined with other objects with means for promoting air movement, e.g. ventilation holes, fans, ventilators, special shape for ventilation, suction means
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/18—Covers; Means for fastening same
Definitions
- the present invention relates to a system such as an umbrella, parasol or umbrella foldable and unfoldable, forming a total anti-winding from the inside to the outside, and a partial anti-catch wind from the outside against the weather by weak, medium and very strong wind.
- the object of the invention is to solve at least one of these problems.
- the invention generally relates to a deployable system which is substantially circular in shape descending from the axis to the corole circumference, when used as an umbrella or umbrella, and of substantially rectangular descending shape, when is used as a square or rectangular umbrella.
- the invention more particularly relates to a foldable and unfoldable weather protection system which comprises: a mast, at least two nuts mounted on the mast, a first frame fixed to a first nut, a first cover mounted on the first frame and which is provided with two series of openings pierced industrially or artisanally for wind evacuation, a second cover superimposed on the first cover and connected to the first frame by a first series of regulators with elastic core. Under the effect of the wind coming from the inside and passing through a first series of openings, the second cover deviates from the first and thus defines at least a first passage for wind evacuation whose dimensions are adjusted by the regulators according to the wind speed.
- a second frame is attached to the second nut, a third cover is mounted on the second frame and is positioned above the second series of openings, the third cover being connected to the first frame by a second series of regulators with elastic core. From a predetermined speed of the wind passing through the second series of openings, the third cover deviates from the first frame and thus defines at least a second passage for the evacuation of a stronger wind (for example gusts of wind) and whose dimensions are adjusted by the second series of regulators.
- a stronger wind for example gusts of wind
- the first frame is adjustable in the deployed position relative to the mast by means of a sliding which slides on the mast and is lockable in two different positions by means of two safety springs attached to the mast; one of the two positions corresponding to a partial opening of the first frame to reduce the wind resistance coming from the outside and the other position corresponding to a total and blocked opening of the umbrella or umbrella.
- the two nuts are spaced apart from each other along the mast, a desired distance which confers a selected angle between the second frame and the mast, thus allowing the creation of at least a second passage wind with a predetermined speed depending on this angle.
- the second nut is removably mounted along the mast to adjust the angle depending on the wind force.
- the removable nut is able to slide along the mast under the action of the force of the wind and is timed by a spring which is blocked by a stop, the second series of regulators exerting their regulating function when the spring is in abutment.
- the second cover superimposed and fixed at its top to the first cover allows to take into account a low or medium wind, the spacing between the two covers being controlled by the first set of regulators connected to the first whales of the first frame.
- the second cover is equipped with second whales shorter than the first whales and which are provided to fix the regulators.
- the third cover is fixed directly on the second frame with whales of selected length and is connected, via the second set of regulators, to the first frame or the second cover.
- the distance between the nuts creating an angle between the second frame and the mast, the length of the whales of the second frame and the distance between the nuts make it possible to adjust the wind sensitivity of the third cover, which creates compartmentalized and independent wind passages between the first and second blankets on the one hand, and the third and second blankets on the other hand.
- the unfolding of the third cover is related to the unfolding of the first and second covers as well as its folding.
- the regulators each comprise an elastic core consisting of one or more strands for suitably stretching depending on the wind force.
- the regulators each comprise a flexible envelope surrounding the elastic core and which is deformable by variation of tension of the elastic core.
- the envelope is adapted to surround the elastic core.
- the envelope is manufactured without modification of braiding densities with no anchor point with the elastic core.
- each regulator has two opposite ends, one end being provided with a loop for its connection with whales, the other end being free.
- each regulator is inserted in a molded clip having a slot and which is fixed on a first whale, or on the first cover (for example sewn on the first one). cover), the end of the regulator with the loop being attached to a whale shorter than the first whale.
- FIG. 1 schematically represents a mast (31) with two reinforcements, two nuts (1, 2), two sets of whales (5, 6), forks (25), two safety springs (3, 4) and a flange (FIG. (19) according to the invention.
- FIG. 1a shows, schematically, a fixed nut (2) and a removable nut (1), an extensible and sensitive spring (34) being held at its base on the upper part of the first nut (2) and a stop (35). ) being attached to the top of the extensible spring.
- Figure 2 shows schematically the first cover (7) with two sets of openings (8,9).
- 3 schematically represents the second cover (10) equipped with small whales inserted in its first third, superimposed and stitched at its top (11) on the first cover (7) covering the entire first series of openings (9) according to the invention.
- Figure 4 shows the third cover which takes into account the more violent winds, bursts, or other gaseous movements.
- Figure 5 shows the first, the second and the third covers put in place, according to the invention.
- FIG. 6 schematically represents a deformable regulator at rest, according to the invention.
- FIG. 6a schematically represents a deformable regulator in partial action according to the invention.
- FIG. 6b diagrammatically represents a deformable regulator in total action according to the invention.
- FIG. 7 schematically represents a clip (15) made of different materials, which makes it possible to secure the regulator on the whales with a hollow part inside (24) to hold one end of the regulator, and curved (33) on the outside.
- Figure 8 shows schematically in cross section the second (10) and the third (22) blankets at rest.
- Figure 8a schematically shows in cross section the second cover (10) which deviates from the first cover (7) under the action of a low or medium wind, the third cover (22) being closed.
- Figure 8b shows schematically in cross section the second (10) and the third (22) covers that deviate from the first cover (7) under the action of a strong wind or a gust of wind.
- Figure 9 shows, schematically in top view, the first cover (7) with three sets of openings (36, 37.38), used as a square umbrella or the like, according to the invention.
- FIG. 9a is a diagrammatic plan view of the second cover on a parasol (27) superimposed and sewn at its top (11) on the first cover (7) covering the first series of openings on the umbrella (36). as well as the small whales inserted (12) with the regulators (20) fixed thereto, according to the invention.
- FIG. 9b represents, schematically in plan view, the second cover (27) and the third cover (28) on an umbrella, superimposed and stitched at their vertices (11) on the first cover (7) covering the first and second series of openings on the parasol (36,37), as well as the small whales inserted (12) with the regulators (20) fixed thereon, according to the invention.
- FIG. 9c represents, schematically in plan view, the second (27) third (28) covers on an umbrella, superimposed and stitched at their vertices (11) on the first cover (7) covering the first and second series openings on the parasol (36,37), a fourth (29) cover on an umbrella being fixed on the second frame with the second nut (1) and covering the third set of openings of the umbrella (38) according to the invention.
- a foldable and unfoldable protection system against the elements (rain ...) or the sun such as an umbrella comprises: a mast (31) equipped with a double frame, for example made of different materials and two nuts, a fixed (2) and a removable (1) on which are fixed whales each of the frames.
- the removable nut is secured to the mast by an extensible spring so as to produce a mechanical force directed towards the tip (26) according to the wind force ( Figure 1a).
- a first frame ( Figurel) includes a set of whales
- a second frame comprises a set of whales (56) attached at one end to the nut (1).
- the safety spring (3) makes it possible to block the runner and thus to fix the position of the first deployed armature
- the additional safety spring (4) makes it possible to offer a partial anti-windproof grip from the outside by fixing a less deployed position of the first frame.
- this additional spring (4) makes it possible to block down the runner in order to reduce the range of the wind on the umbrella or parasol.
- the number of ribs can vary depending on the model of umbrella or umbrella. There will be either the same number of whales on both walnuts, or half as many whales attached to the walnut (1) compared to the walnut (2).
- the nuts are spaced from one another with a spacing (23) between the second frame and the mast which is more or less important depending on the chosen angle.
- the system according to the invention comprises (FIG. 2) a first cover (7) fixed on the whales (6) of the first frame and which has the particularity of having two series of openings over most of it.
- a first series of openings (9) are provided for example on the first third of this cover (in the parts of the cover located between the whales) and a second series of openings (8) are arranged at the top that goes around umbrella or umbrella.
- the first set of openings is placed high enough on the cover to ensure the seal when covered by a second cover (7) described below.
- the openings are made for example of very wide mesh textile or industrially drilled, which also makes it possible to stiffen the first cover, and to offer great freedom of passage to wind or other gaseous movements.
- the system of the invention also includes a second cover (10) which allows a low or medium wind or other gaseous movements to escape in a selected direction ( Figures 3 and 8a).
- the second cover is larger than the first set of openings (9) to have a waterproof and protective effect. It is sewn at its top in an area (11) on the first cover (7) to compartmentalize the wind outlet through a first pass and is equipped with small whales (12) inserted into the second cover to secure a first set of regulators (20).
- the second cover (10) can not turn because it is held by deformable regulators with a selected and limited stretch.
- the first set of openings is large enough not to be under pressure or to offer wind resistance, inside the umbrella or umbrella.
- the second cover (10) Under the action of a low or medium wind (for example for wind speeds up to about 40 km / h) the second cover (10) deviates from the first cover (7), as shown in Figure 8a, due to the crossing of the openings (9) by the wind which raises the second cover.
- a low or medium wind for example for wind speeds up to about 40 km / h
- the regulators elastically stretch more and more depending on the speed of the wind, until reaching their maximum stretch.
- the second cover thus deviates from the first cover in a controlled manner thanks to the first set of expandable regulators (20) which limit the gap.
- the system according to the invention comprises a third cover (22) attached to the whales (5) of the second frame and which takes into account strong winds or other violent gas movements. Fixed by a fixed or removable nut (1), the shorter whales (5) are adapted, in order to allow an optimal evacuation of the wind. It is this coverage that takes over ( Figure 8b), when the second cover (10) can no longer ensure the evacuation of wind or other gaseous movements (for example for wind speeds from about 40 km / hours).
- the third cover (22) covers the second series of openings (8) arranged beyond the second cover and overlaps the second cover (10) so as to ensure sealing.
- the third cover is attached to the second cover by a second set of regulators (20) ( Figures 8, 8a and 8b) which have substantially the same structure as the first.
- the distance (23) between the nuts (1) and (2) which can be adjusted (for the same umbrella) when the nut (1) is removable confers an angle between the second frame (whales 5) and the mast. The higher the angle, the greater the wind force required to open / unfold the third cover.
- the length of the whales (5) also influences the wind sensitivity of the third cover since it determines the surface area. of the latter. The longer the whales, the greater the wind force needed to open / deploy the third cover.
- the nut (1) when the nut (1) is removable and mounted on spring ( Figure 1a), from the predetermined wind speed mentioned above, it is first the nut that rises by compressing the spring ( 34) until it stops, before the third cover is lifted.
- the principle of the regulators is to have a minimum of spacing to flatten the second and the third cover when they are not solicited by the wind, against the first cover and also to have a maximum of stretch to allow an opening maximum that lets out the wind or other gaseous movements.
- the operation of the regulator is related to its manufacture. It consists of at least one elastic strand (13), in one piece, (or several strands of the same length), more or less thick and which constitutes an elastic core.
- the strand or strands are for example elastane.
- Each regulator comprises a flexible envelope surrounding the elastic core and which is deformable by variation of tension of the core.
- the flexible envelope (for example inelastic) has no anchor point with the elastic strand.
- the envelope is for example made of textile and is deformable by varying the tension of the elastic strand (s) without modifying the braiding densities.
- the envelope moves from a rest position ( Figure 6), where it takes the shape of a ball, to a position stretched at 50% ( Figure 6a) when the wind begins to spread for example the second cover (10) the first cover (7).
- the maximum stretching position (Figure 6b) is that for which the spacing between the covers is maximum, this position being calculated according to the force of the wind.
- These regulators are held by clips ( Figure 1) and attached to the whales or sewn on the covers.
- the clips are molded, in one piece, with a hollow portion (24) which allows to insert one of the two opposite ends of the regulator.
- a loop (32) makes it possible to mount the regulator on a whale (12).
- the regulators are fixed at one end to the first cover (7) at the level of the whales (6) and are mounted on the whales (12), which provides a certain freedom of movement during unfolding and folding as one avoids thus a tensioning of the regulators while the wind does not forcibly exert on the second cover.
- the systems according to the invention such as umbrellas, umbrellas, parasols are for example in the form of corollas or squares. According to other embodiments, the system will have substantially straight shapes, to equip the rectangular or square surfaces.
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
- Building Awnings And Sunshades (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
- Emergency Lowering Means (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT09766095T ATE545351T1 (en) | 2008-06-20 | 2009-06-19 | WEATHER RESISTANT UMBRELLA OR PARASOL WITH STRETCHABLE DIVIDES AND INDEPENDENT OPENINGS |
CN2009801286198A CN102105079A (en) | 2008-06-20 | 2009-06-19 | Totally or partially wind resistant bi-umbrella, bi-parasol having extendable, compartmented, and independent openings |
US12/999,778 US20110088735A1 (en) | 2008-06-20 | 2009-06-19 | Weather-resistant umbrella or parasol having extensible compartmented and independent openings |
EP09766095A EP2306862B1 (en) | 2008-06-20 | 2009-06-19 | Weather-resistant umbrella or parasol having extensible compartmented and independent openings |
BRPI0914205A BRPI0914205A2 (en) | 2008-06-20 | 2009-06-19 | system such as a folding and folding weather protection umbrella or sunshade |
ES09766095T ES2382598T3 (en) | 2008-06-20 | 2009-06-19 | Outdoor sunshade or sunshade with compartmentalized and independent extensible openings |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0803470 | 2008-06-20 | ||
FR0803470A FR2932837A1 (en) | 2008-06-20 | 2008-06-20 | Foldable protecting device e.g. descending circular foldable protecting device, for forming e.g. umbrella, in outdoor, has flap fixed above top part at large apertured woven material to form regulator that is raised to form pipes for wind |
FR0902899A FR2945189B1 (en) | 2008-06-20 | 2009-06-15 | BIPARAPLUIE, BIPARASOL ANTI-TAKE WIND TOTAL AND PARTIAL WITH EXTENSIBLE, COMPARTTIMENTEE AND INDEPENDENT OPENINGS. |
FR0902899 | 2009-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009153533A2 true WO2009153533A2 (en) | 2009-12-23 |
WO2009153533A3 WO2009153533A3 (en) | 2010-02-25 |
Family
ID=41395878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/051179 WO2009153533A2 (en) | 2008-06-20 | 2009-06-19 | Totally or partially wind resistant bi-umbrella, bi-parasol having extendable, compartmented, and independent openings |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110088735A1 (en) |
EP (1) | EP2306862B1 (en) |
CN (1) | CN102105079A (en) |
AT (1) | ATE545351T1 (en) |
BR (1) | BRPI0914205A2 (en) |
ES (1) | ES2382598T3 (en) |
FR (1) | FR2945189B1 (en) |
WO (1) | WO2009153533A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9756912B1 (en) * | 2016-02-24 | 2017-09-12 | Shedrain Corporation | Wind resistant umbrella |
US10765184B2 (en) * | 2017-07-28 | 2020-09-08 | Dareth L. York | Umbrella canopy contrivance |
RU193417U1 (en) * | 2018-08-10 | 2019-10-29 | Алина Салаватовна Сагитова | UMBRELLA WITH INCREASED RESISTANCE TO WIND |
JP6508794B1 (en) * | 2018-11-20 | 2019-05-08 | 義裕 湯浅 | umbrella |
CN109939630B (en) * | 2019-04-26 | 2024-04-30 | 茂名重力石化装备股份公司 | Modularized covering structure and reactor with same |
USD1018017S1 (en) | 2021-10-08 | 2024-03-19 | Daniel Diaz | Multi-tier umbrella canopy |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19627766C1 (en) * | 1996-07-10 | 1997-09-18 | Ngoc Vang Dinh | Windproof umbrella |
US20020189656A1 (en) * | 2001-06-14 | 2002-12-19 | George David | Anti-collapsible umbrella |
US20030159748A1 (en) * | 2002-02-22 | 2003-08-28 | Benson Tung | Sunshade canopy with meshes |
US20030230327A1 (en) * | 2002-06-17 | 2003-12-18 | Ching-Chuan You | Windproof umbrella having multiple canopies in a partial covering relation therebetween |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US617415A (en) * | 1899-01-10 | Ventilated umbrella | ||
US312446A (en) * | 1885-02-17 | Sunshade and umbrella | ||
US1723044A (en) * | 1927-12-16 | 1929-08-06 | Khalil Seyed | Umbrella |
US3456661A (en) * | 1967-02-13 | 1969-07-22 | Francois C Vigier | Windproof umbrella |
US4865063A (en) * | 1988-09-05 | 1989-09-12 | Williams Curtis J | Wind resistive umbrella |
US5890506A (en) * | 1997-02-24 | 1999-04-06 | Kupferman; Glenn | Umbrella and umbrella canopy |
US6173724B1 (en) * | 1999-07-06 | 2001-01-16 | Ching-Chuan You | Windproof umbrella (B) |
TWM243971U (en) * | 2003-10-07 | 2004-09-21 | Kung-Tai Liang | Novel structure of wind-resistance for umbrella |
US20080135076A1 (en) * | 2006-12-10 | 2008-06-12 | Awni Riadh M M | Umbrella of multi layer surface |
-
2009
- 2009-06-15 FR FR0902899A patent/FR2945189B1/en not_active Expired - Fee Related
- 2009-06-19 ES ES09766095T patent/ES2382598T3/en active Active
- 2009-06-19 CN CN2009801286198A patent/CN102105079A/en active Pending
- 2009-06-19 AT AT09766095T patent/ATE545351T1/en active
- 2009-06-19 WO PCT/FR2009/051179 patent/WO2009153533A2/en active Application Filing
- 2009-06-19 US US12/999,778 patent/US20110088735A1/en not_active Abandoned
- 2009-06-19 BR BRPI0914205A patent/BRPI0914205A2/en not_active Application Discontinuation
- 2009-06-19 EP EP09766095A patent/EP2306862B1/en not_active Not-in-force
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19627766C1 (en) * | 1996-07-10 | 1997-09-18 | Ngoc Vang Dinh | Windproof umbrella |
US20020189656A1 (en) * | 2001-06-14 | 2002-12-19 | George David | Anti-collapsible umbrella |
US20030159748A1 (en) * | 2002-02-22 | 2003-08-28 | Benson Tung | Sunshade canopy with meshes |
US20030230327A1 (en) * | 2002-06-17 | 2003-12-18 | Ching-Chuan You | Windproof umbrella having multiple canopies in a partial covering relation therebetween |
Also Published As
Publication number | Publication date |
---|---|
EP2306862B1 (en) | 2012-02-15 |
US20110088735A1 (en) | 2011-04-21 |
ATE545351T1 (en) | 2012-03-15 |
FR2945189B1 (en) | 2011-06-10 |
FR2945189A1 (en) | 2010-11-12 |
WO2009153533A3 (en) | 2010-02-25 |
EP2306862A2 (en) | 2011-04-13 |
BRPI0914205A2 (en) | 2015-11-03 |
ES2382598T3 (en) | 2012-06-11 |
CN102105079A (en) | 2011-06-22 |
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