US20210259376A1 - Umbrella - Google Patents
Umbrella Download PDFInfo
- Publication number
- US20210259376A1 US20210259376A1 US17/107,546 US202017107546A US2021259376A1 US 20210259376 A1 US20210259376 A1 US 20210259376A1 US 202017107546 A US202017107546 A US 202017107546A US 2021259376 A1 US2021259376 A1 US 2021259376A1
- Authority
- US
- United States
- Prior art keywords
- hub
- housing
- umbrella
- disposed
- lever lock
- 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.)
- Abandoned
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B23/00—Other umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B11/00—Umbrellas characterised by their shape or attachment
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/02—Umbrella frames
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/06—Umbrella runners
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/06—Umbrella runners
- A45B25/08—Devices for fastening or locking
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B11/00—Umbrellas characterised by their shape or attachment
- A45B2011/005—Umbrellas characterised by their shape or attachment characterised by their shape
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B23/00—Other umbrellas
- A45B2023/0012—Ground supported umbrellas or sunshades on a single post, e.g. resting in or on a surface there below
-
- 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
Definitions
- the present disclosure relates generally to a shade device and particularly to a novel umbrella with a simplified structure that creates a streamlined and elegant profile.
- One exemplary embodiment of the disclosed subject matter is an umbrella comprising a support post, a top housing supported by the post, and a bottom housing supported by the post.
- Spokes are pivotally disposed about the top housing.
- Struts are pivotally disposed about the bottom housing, wherein each strut is pivotally connected to a respective spoke.
- a canopy is disposed about the plurality of spokes.
- a first set of rollers are retained with the top housing and aligned together along one side.
- a second set of rollers are retained with the top housing and aligned together along a side opposite the first set of rollers.
- the axes of the first and second sets of rollers are substantially parallel to one another.
- a third set of rollers are retained within the bottom housing and aligned together along a side of the bottom housing.
- the axis of the third set of rollers is substantially orthogonal to the axes of the first and second sets of rollers.
- a rope raises and lowers the canopy, wherein the rope preferably runs along the first set of rollers, along the third set of rollers, and then along the second set of rollers.
- the umbrella may further comprise a roller retained within the bottom housing and disposed along a side of the bottom housing opposite the third set of rollers.
- this roller When this roller is employed, the rope runs along the first set of rollers, along the third set of rollers, along the second set of rollers, and then to the roller within the bottom housing.
- the umbrella may also include a lever lock disposed about the bottom housing, wherein the lever lock is adapted to retain the rope when the umbrella is in an open position.
- the umbrella also preferably has a rope storage slot within the support post for retaining any excess rope.
- a portion of the rope is received within the rope storage slot, with the remainder of the rope being retained by the lever lock after the rope runs through the hole within the bottom housing, along the first set of rollers, along the third set of rollers, along the second set of rollers, and then to the roller within the bottom housing.
- the top housing may comprise a top hub, a top plate disposed about the top hub, and a bottom cover disposed about the top hub opposite the top plate.
- the top hub has a first set of roller channels cut within the top hub.
- the top hub also has a second set of rollers channels cut within the top hub substantially opposite the first set of roller channels.
- the bottom housing may comprise a bottom hub, a top cap disposed about the bottom hub, and a bottom cap disposed about the bottom hub opposite the top cap.
- the bottom hub has a third set of roller channels cut within the bottom hub.
- the first set of rollers is retained within the first set of roller channels.
- the second set of rollers is retained within the second set of roller channels.
- the third set of rollers is retained within the third set of roller channels.
- the umbrella comprises a support post having a hole, a top housing, and an opposing bottom housing. Each housing is supported by the post.
- the bottom housing preferably has a bottom hub, a top cap disposed about the bottom hub, and an opposing bottom cap disposed about the bottom hub opposite the top cap.
- the bottom cap has a lever lock receptacle.
- a plurality of spokes are pivotally disposed about the top housing.
- a canopy is disposed about the plurality of spokes.
- a plurality of struts are pivotally disposed about the bottom housing.
- a lever lock is retained by the lever lock receptacle, wherein the lever lock has a pin adapted to fit within the hole of the post for retaining the umbrella in an open position.
- the top housing may include a top hub, a top plate disposed about the top hub, and an opposing bottom cover disposed about the top hub opposite the top plate.
- the top hub has spoke channels extending away therefrom, wherein the spoke channel is adapted to receive an end of a spoke.
- FIG. 1 is a perspective view of one embodiment of the umbrella disclosed herein;
- FIG. 2 is a side view of the umbrella seen in FIG. 1 , with optional base, but without the canopy, showing the umbrella in the closed position;
- FIG. 3A is a side view of the umbrella seen in FIG. 2 , showing the umbrella in the open position;
- FIG. 3B is a cross-sectional view of part of the umbrella in FIG. 3A ;
- FIG. 3A is a perspective view of the top hub, opposing bottom hub, and spoke arrangement of the umbrella seen in FIG. 3B ;
- FIG. 4 is a perspective view of the top hub and spoke arrangement, as well as the opposing bottom hub and strut arrangement, of the umbrella seen in FIG. 1 ;
- FIG. 5 is an exploded view of the top hub and spoke arrangement
- FIG. 6 is an exploded view of the bottom hub and strut arrangement
- FIG. 7 is a perspective view of another embodiment of the umbrella disclosed herein.
- FIG. 8 is a side view of the umbrella seen in FIG. 7 , with optional base, but without the canopy, showing the umbrella in the closed position;
- FIG. 9 is a side view of the umbrella seen in FIG. 8 , showing the umbrella in the open position;
- FIG. 10A is a perspective view of the top hub and spoke arrangement, and opposing bottom hub and strut arrangement of the umbrella seen in FIG. 7 ;
- FIG. 10B is a cross-sectional view of the top hub and spoke arrangement, as well as the opposing bottom hub and strut arrangement, of the umbrella seen in FIG. 7 .
- Shade devices such as umbrellas are often necessary for relaxing at the pool or beach without concern of too much sun.
- a conventional umbrella often has a complex framework of tubes and connectors that make the umbrella look cluttered and mechanical. Such tubes and connectors are typically vulnerable to corrosion and require frequent cleaning.
- the standard umbrella using a rope or line to raise and/or lower the canopy typically employs a cam cleat to retain the line. The excess line is then coiled and hung, resulting in a messy look.
- FIGS. 1-6 illustrates a perspective view of one embodiment of the novel umbrella disclosed herein.
- umbrella 100 includes a support post 102 , top and bottom housings 104 , 106 , spokes pivotally connected to the top housing 104 , a canopy 110 disposed about the spokes 108 , struts 112 pivotally connected to the bottom housing 106 , and optional base 172 .
- FIG. 1 the spokes 114 radially extend away from the top housing 104 when the umbrella 100 is in its fully opened position 172 .
- FIG. 2 which shows the umbrella 100 in its closed position 176 , spokes 108 have gone from being substantially parallel to the post 102 in the closed position 176 to substantially orthogonal to the post 102 in the open position 178 .
- FIG. 2 also shows an optional base 172 disposed about the bottom end of post 102 .
- top housing 108 The details of the top housing 108 may be best seen with reference to FIG. 5 .
- top housing 104 is illustrated with a top hub 114 preferably made of thermoplastic.
- Top hub 110 has a top plate 116 and an opposing bottom cover 118 .
- a finial 120 preferably made of aluminum, retains the canopy 110 .
- the finial 120 is attached to a threaded rod 122 , preferably made of stainless steel.
- the rod 122 is coupled to a central location within the top plate 116 , which is also preferably made of thermoplastic.
- the top plate 116 is coupled to the post 102 with a drive pin 124 .
- the top hub 114 has a cavity 126 and roller channels 128 .
- Each roller channel 128 receives a roller 120 with its roller axle 132 .
- the roller 120 is preferably made of thermoplastic, whereas the roller axle 132 is preferably made of stainless steel.
- Each roller 120 and axle 132 assembly snaps into its respective roller channel 128 as seen in FIG. 5 .
- a first set of rollers 130 a, 130 c are retained with the top housing 104 and aligned together along one side, as illustrated in FIG. 5 .
- a second set of rollers 130 b, 130 d are retained with the top housing 104 and aligned together along a side opposite the first set of rollers 130 a, 130 c.
- the axes of the first ( 130 a, 130 c ) and second ( 130 b, 130 d ) sets of rollers are substantially parallel to one another.
- Hardware 134 retains the top hub 114 to the top plate 116 .
- the bottom cover 118 has a plurality of holes 136 for receiving a rope 180 or the like used to raise and lower the canopy 110 .
- the bottom cover 118 is adapted to snap into the top hub 114 to conceal the roller 120 and axle 132 assemblies.
- the top hub 114 also has a plurality of spoke channels 138 extending away from the top hub 114 .
- Each spoke channel 138 is adapted to receive two-piece spoke ends 140 , which screw into guides in the spokes 108 .
- the spokes 108 , struts 112 , and post 102 are preferably extruded aluminum and may be in satin anodized or powder coated finishes.
- bottom housing 106 is illustrated with a bottom hub 142 preferably made of thermoplastic.
- Bottom hub 142 has a top cap 144 and an opposing bottom cap 146 .
- the top cap 144 has holes 148 for receiving the rope 180 used to raise and lower the canopy 110 .
- the top cap 144 is preferably made of thermoplastic and is adapted to snap into the bottom hub 142 .
- the bottom hub 142 has a cavity 150 and roller channels 152 .
- Each roller channel 152 receives a roller 154 with its roller axle 156 .
- the roller 154 is preferably made of thermoplastic, whereas the roller axle 156 is preferably made of stainless steel.
- Each roller 154 and axle 156 assembly snaps into its respective roller channel 152 as seen in FIG. 6 .
- a third set of rollers 154 b, 154 c are retained within the bottom housing 106 and aligned together along a side of the bottom housing 106 .
- the axis of the third set ( 154 b, 154 c ) of rollers is substantially orthogonal to the axes of the first ( 130 a, 130 c ) and second ( 130 b, 130 d ) sets of rollers.
- the umbrella 100 may further comprise a roller 154 a retained within the bottom housing 106 and disposed along a side of the bottom housing 106 opposite the third ( 154 b, 154 c ) set of rollers.
- Hardware (not shown), such as screws, are fitted within holes 158 for coupling the bottom cap 146 to the bottom hub 142 .
- the bottom hub 142 also has a plurality of strut channels 182 extending away from the bottom hub 142 .
- Each strut channel 182 is adapted to receive two-piece strut ends 184 , which screw into guides in the extruded struts 112 .
- the bottom cap 146 also has threaded receptacles 160 for receiving the hardware used to attach the bottom cap 146 to the bottom hub 142 .
- An optional rope slot may be disposed about the bottom cap 146 , as well as an anchor point for retaining the rope 180 between the bottom hub 142 and bottom cap 146 .
- the bottom cap 146 further has a rope channel 164 and a lever lock receptacle 166 extending downward from the bottom cap 146 .
- the lever lock receptacle is adapted to engage a lever lock 168 .
- the rope channel 164 is large enough to receive one end of the rope 180 before it is engaged by the lever lock 168 . To keep things streamlined and elegant, the rest of the rope 180 may be stored within rope storage slot 170 .
- the rope 180 runs through the rope channel 164 , through hole 180 , through hole 148 a, up through hole 136 a, around roller 130 a, around roller 130 c, down through hole 136 c, through hole 148 c, around roller 154 b, around roller 154 c, through hole 148 d, through hole 136 d, up to hole 136 d, around roller 130 d, around roller 130 b, down through hole 136 b, through hole 148 b, around roller 154 a, and then anchored.
- the user will then close lever lock 168 to keep the canopy 110 opened, and then store any excess rope 180 tidily in the rope storage slot 170 .
- umbrella 200 comprises a support post 202 having a top housing 204 and an opposing bottom housing 206 .
- a plurality of spokes 208 are pivotally disposed about the top housing 204 .
- Each spoke 208 has a first end 228 and an opposing bottom end.
- a canopy 210 is disposed about the spokes 208 .
- An optional base 246 may be disposed about one end of the support post 202 opposite the end where the canopy 210 is disposed.
- the top housing 204 has a top hub 214 with a top plate 216 and an opposing bottom cover 218 .
- a finial 220 is coupled to the top plate 216 via a rod 222 .
- the finial 220 helps retain the canopy 210 about the spokes 208 .
- a drive pin 224 retains the top plate 216 to the top hub 214 .
- the top hub 214 has a plurality of spoke channels 226 extending radially outward from the hub 214 .
- Each spoke channel 226 is adapted to receive each spoke end 228 of each spoke 208 .
- Each spoke is coupled to each strut via a spoke/strut connector 230 , as seen for example in FIG. 10B .
- the bottom housing 206 has a bottom hub 232 with a top cap 234 and an opposing bottom cap 236 .
- the bottom cap 236 has a lever lock receptacle extending therefrom for receiving a lever lock 240 .
- the lever lock includes a pin 240 for inserting into a hole 244 in the post 202 .
- One end of each strut 212 is pivotally connected to the bottom housing 206 ; the other end of each strut 212 is pivotally connected to a respective spoke 208 via a respective connector 230 .
- the spokes 208 , struts 212 , and post 202 are preferably extruded aluminum and may be in satin anodized or powder coated finishes.
- the top and bottom housings 204 , 206 are preferably made of thermoplastic.
- the user will push bottom housing 206 up toward the top housing 204 . Doing so will cause the plurality of struts 212 to push upward against the plurality of spokes 208 , moving the spokes 208 from a generally parallel relationship to the post 202 to a generally orthogonal relationship with the post 202 , until the canopy 210 is fully opened, as seen for example in FIG. 10B . Once fully opened, the user will push the lever lock 240 with its pin 242 into hole 244 in post 202 to maintain the umbrella 200 in its open position 250 .
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
A novel umbrella is disclosed with a simplified structure that creates a clean, elegant profile. The umbrella includes a support post having a hole, and a top housing and an opposing bottom housing supported by the post. The bottom housing has a bottom hub, a top cap disposed about the bottom hub, and an opposing bottom cap disposed about the bottom hub opposite the top cap. The bottom cap has a lever lock receptacle. Spokes are pivotally disposed about the top housing, and a canopy is disposed about the spokes. Struts are pivotally disposed about the bottom housing. A lever lock is retained by the lever lock receptacle, wherein the lever lock has a pin adapted to fit within the hole of the post for retaining the canopy in an open position.
Description
- The present patent application claims benefit of and priority to U.S. patent application Ser. No. 16/800,508 filed on Feb. 25, 2020, the disclosure of which is incorporated herein in its entirety by reference.
- The present disclosure relates generally to a shade device and particularly to a novel umbrella with a simplified structure that creates a streamlined and elegant profile.
- One exemplary embodiment of the disclosed subject matter is an umbrella comprising a support post, a top housing supported by the post, and a bottom housing supported by the post. Spokes are pivotally disposed about the top housing. Struts are pivotally disposed about the bottom housing, wherein each strut is pivotally connected to a respective spoke. A canopy is disposed about the plurality of spokes.
- A first set of rollers are retained with the top housing and aligned together along one side. A second set of rollers are retained with the top housing and aligned together along a side opposite the first set of rollers. The axes of the first and second sets of rollers are substantially parallel to one another. A third set of rollers are retained within the bottom housing and aligned together along a side of the bottom housing. The axis of the third set of rollers is substantially orthogonal to the axes of the first and second sets of rollers. A rope raises and lowers the canopy, wherein the rope preferably runs along the first set of rollers, along the third set of rollers, and then along the second set of rollers.
- The umbrella may further comprise a roller retained within the bottom housing and disposed along a side of the bottom housing opposite the third set of rollers. When this roller is employed, the rope runs along the first set of rollers, along the third set of rollers, along the second set of rollers, and then to the roller within the bottom housing.
- The umbrella may also include a lever lock disposed about the bottom housing, wherein the lever lock is adapted to retain the rope when the umbrella is in an open position.
- The umbrella also preferably has a rope storage slot within the support post for retaining any excess rope. When the umbrella is in an open position, a portion of the rope is received within the rope storage slot, with the remainder of the rope being retained by the lever lock after the rope runs through the hole within the bottom housing, along the first set of rollers, along the third set of rollers, along the second set of rollers, and then to the roller within the bottom housing.
- The top housing may comprise a top hub, a top plate disposed about the top hub, and a bottom cover disposed about the top hub opposite the top plate. The top hub has a first set of roller channels cut within the top hub. The top hub also has a second set of rollers channels cut within the top hub substantially opposite the first set of roller channels. The bottom housing may comprise a bottom hub, a top cap disposed about the bottom hub, and a bottom cap disposed about the bottom hub opposite the top cap. The bottom hub has a third set of roller channels cut within the bottom hub. The first set of rollers is retained within the first set of roller channels. The second set of rollers is retained within the second set of roller channels. The third set of rollers is retained within the third set of roller channels.
- Another exemplary embodiment of the disclosed subject matter is an umbrella having a manual lift arrangement instead of the block and tackle pulley arrangement discussed above. With the manual lift arrangement, the umbrella comprises a support post having a hole, a top housing, and an opposing bottom housing. Each housing is supported by the post. The bottom housing preferably has a bottom hub, a top cap disposed about the bottom hub, and an opposing bottom cap disposed about the bottom hub opposite the top cap. The bottom cap has a lever lock receptacle. A plurality of spokes are pivotally disposed about the top housing. A canopy is disposed about the plurality of spokes. A plurality of struts are pivotally disposed about the bottom housing. A lever lock is retained by the lever lock receptacle, wherein the lever lock has a pin adapted to fit within the hole of the post for retaining the umbrella in an open position.
- The top housing may include a top hub, a top plate disposed about the top hub, and an opposing bottom cover disposed about the top hub opposite the top plate. The top hub has spoke channels extending away therefrom, wherein the spoke channel is adapted to receive an end of a spoke. With this arrangement, one end of each strut is pivotally connected to the bottom hub, wherein the other end of each strut is pivotally connected to a respective spoke.
- Some non-limiting exemplary embodiments of the disclosed subject matter are illustrated in the following drawings. Identical or duplicate or equivalent or similar structures, elements, or parts that appear in one or more drawings are generally labeled with the same reference numeral, optionally with an additional letter or letters to distinguish between similar objects or variants of objects, and may not be repeatedly labeled and/or described. Dimensions of components and features shown in the figures are chosen for convenience or clarity of presentation. For convenience or clarity, some elements or structures are not shown or shown only partially and/or with different perspective or from different point of views.
-
FIG. 1 is a perspective view of one embodiment of the umbrella disclosed herein; -
FIG. 2 is a side view of the umbrella seen inFIG. 1 , with optional base, but without the canopy, showing the umbrella in the closed position; -
FIG. 3A is a side view of the umbrella seen inFIG. 2 , showing the umbrella in the open position; -
FIG. 3B is a cross-sectional view of part of the umbrella inFIG. 3A ; -
FIG. 3A is a perspective view of the top hub, opposing bottom hub, and spoke arrangement of the umbrella seen inFIG. 3B ; -
FIG. 4 is a perspective view of the top hub and spoke arrangement, as well as the opposing bottom hub and strut arrangement, of the umbrella seen inFIG. 1 ; -
FIG. 5 is an exploded view of the top hub and spoke arrangement; -
FIG. 6 is an exploded view of the bottom hub and strut arrangement; -
FIG. 7 is a perspective view of another embodiment of the umbrella disclosed herein; -
FIG. 8 is a side view of the umbrella seen inFIG. 7 , with optional base, but without the canopy, showing the umbrella in the closed position; -
FIG. 9 is a side view of the umbrella seen inFIG. 8 , showing the umbrella in the open position; -
FIG. 10A is a perspective view of the top hub and spoke arrangement, and opposing bottom hub and strut arrangement of the umbrella seen inFIG. 7 ; and -
FIG. 10B is a cross-sectional view of the top hub and spoke arrangement, as well as the opposing bottom hub and strut arrangement, of the umbrella seen inFIG. 7 . - Shade devices such as umbrellas are often necessary for relaxing at the pool or beach without concern of too much sun. A conventional umbrella often has a complex framework of tubes and connectors that make the umbrella look cluttered and mechanical. Such tubes and connectors are typically vulnerable to corrosion and require frequent cleaning. Moreover, the standard umbrella using a rope or line to raise and/or lower the canopy typically employs a cam cleat to retain the line. The excess line is then coiled and hung, resulting in a messy look.
- Accordingly, a novel umbrella with a simplified structure that creates a clean, elegant profile is desired.
- A general non-limiting overview of practicing the present disclosure is presented below. The overview outlines exemplary practice of embodiments of the present disclosure, providing a constructive basis for variant and/or alternative and/or divergent embodiments, some of which are subsequently described.
-
FIGS. 1-6 illustrates a perspective view of one embodiment of the novel umbrella disclosed herein. As seen in these figures,umbrella 100 includes asupport post 102, top andbottom housings top housing 104, acanopy 110 disposed about thespokes 108, struts 112 pivotally connected to thebottom housing 106, andoptional base 172. - As seen in
FIG. 1 , thespokes 114 radially extend away from thetop housing 104 when theumbrella 100 is in its fully openedposition 172. Compared toFIG. 2 , which shows theumbrella 100 in itsclosed position 176,spokes 108 have gone from being substantially parallel to thepost 102 in theclosed position 176 to substantially orthogonal to thepost 102 in theopen position 178.FIG. 2 also shows anoptional base 172 disposed about the bottom end ofpost 102. - The details of the
top housing 108 may be best seen with reference toFIG. 5 . There,top housing 104 is illustrated with atop hub 114 preferably made of thermoplastic.Top hub 110 has atop plate 116 and an opposingbottom cover 118. Afinial 120, preferably made of aluminum, retains thecanopy 110. Thefinial 120 is attached to a threadedrod 122, preferably made of stainless steel. Therod 122 is coupled to a central location within thetop plate 116, which is also preferably made of thermoplastic. Thetop plate 116 is coupled to thepost 102 with adrive pin 124. - The
top hub 114 has acavity 126 androller channels 128. Eachroller channel 128 receives aroller 120 with itsroller axle 132. Theroller 120 is preferably made of thermoplastic, whereas theroller axle 132 is preferably made of stainless steel. Eachroller 120 andaxle 132 assembly snaps into itsrespective roller channel 128 as seen inFIG. 5 . - In particular, a first set of
rollers top housing 104 and aligned together along one side, as illustrated inFIG. 5 . A second set ofrollers top housing 104 and aligned together along a side opposite the first set ofrollers - Hardware 134 retains the
top hub 114 to thetop plate 116. Thebottom cover 118 has a plurality ofholes 136 for receiving arope 180 or the like used to raise and lower thecanopy 110. Thebottom cover 118 is adapted to snap into thetop hub 114 to conceal theroller 120 andaxle 132 assemblies. As seen inFIG. 5 , thetop hub 114 also has a plurality ofspoke channels 138 extending away from thetop hub 114. Each spokechannel 138 is adapted to receive two-piece spoke ends 140, which screw into guides in thespokes 108. Thespokes 108, struts 112, and post 102 are preferably extruded aluminum and may be in satin anodized or powder coated finishes. - The details of the
bottom housing 106 may be best seen with reference toFIG. 6 . There,bottom housing 106 is illustrated with abottom hub 142 preferably made of thermoplastic.Bottom hub 142 has atop cap 144 and an opposingbottom cap 146. Thetop cap 144 hasholes 148 for receiving therope 180 used to raise and lower thecanopy 110. Thetop cap 144 is preferably made of thermoplastic and is adapted to snap into thebottom hub 142. - The
bottom hub 142 has acavity 150 androller channels 152. Eachroller channel 152 receives aroller 154 with itsroller axle 156. Theroller 154 is preferably made of thermoplastic, whereas theroller axle 156 is preferably made of stainless steel. Eachroller 154 andaxle 156 assembly snaps into itsrespective roller channel 152 as seen inFIG. 6 . - In particular, a third set of
rollers bottom housing 106 and aligned together along a side of thebottom housing 106. The axis of the third set (154 b, 154 c) of rollers is substantially orthogonal to the axes of the first (130 a, 130 c) and second (130 b, 130 d) sets of rollers. Theumbrella 100 may further comprise aroller 154 a retained within thebottom housing 106 and disposed along a side of thebottom housing 106 opposite the third (154 b, 154 c) set of rollers. - Hardware (not shown), such as screws, are fitted within
holes 158 for coupling thebottom cap 146 to thebottom hub 142. - As seen in
FIG. 6 , thebottom hub 142 also has a plurality ofstrut channels 182 extending away from thebottom hub 142. Eachstrut channel 182 is adapted to receive two-piece strut ends 184, which screw into guides in the extruded struts 112. - The
bottom cap 146 also has threadedreceptacles 160 for receiving the hardware used to attach thebottom cap 146 to thebottom hub 142. An optional rope slot may be disposed about thebottom cap 146, as well as an anchor point for retaining therope 180 between thebottom hub 142 andbottom cap 146. Thebottom cap 146 further has arope channel 164 and alever lock receptacle 166 extending downward from thebottom cap 146. The lever lock receptacle is adapted to engage alever lock 168. Therope channel 164 is large enough to receive one end of therope 180 before it is engaged by thelever lock 168. To keep things streamlined and elegant, the rest of therope 180 may be stored withinrope storage slot 170. - In operation, when the user desires to raise the
canopy 110 from theclosed position 176 to theopen one 178, the user will grab therope 180 and pull downward on it. Doing so will engage the block and tackle assembly comprised of therollers 130 in thetop housing 104, therollers 154 in thebottom housing 106, and therope 180 fitted around each of therollers canopy 110. - In particular, the
rope 180 runs through therope channel 164, throughhole 180, throughhole 148 a, up throughhole 136 a, aroundroller 130 a, aroundroller 130 c, down throughhole 136 c, throughhole 148 c, aroundroller 154 b, aroundroller 154 c, throughhole 148 d, throughhole 136 d, up tohole 136 d, aroundroller 130 d, aroundroller 130 b, down throughhole 136 b, throughhole 148 b, aroundroller 154 a, and then anchored. Once thecanopy 110 has been fully raised, the user will then closelever lock 168 to keep thecanopy 110 opened, and then store anyexcess rope 180 tidily in therope storage slot 170. - Instead of the block and tackle pulley arrangement discussed above, the invention may employ a manual lift arrangement.
FIGS. 7-10B illustrate just such an embodiment. Here,umbrella 200 comprises asupport post 202 having atop housing 204 and an opposingbottom housing 206. A plurality ofspokes 208 are pivotally disposed about thetop housing 204. Each spoke 208 has afirst end 228 and an opposing bottom end. Acanopy 210 is disposed about thespokes 208. Anoptional base 246 may be disposed about one end of thesupport post 202 opposite the end where thecanopy 210 is disposed. - The
top housing 204 has atop hub 214 with atop plate 216 and an opposingbottom cover 218. Afinial 220 is coupled to thetop plate 216 via arod 222. Thefinial 220 helps retain thecanopy 210 about thespokes 208. Adrive pin 224 retains thetop plate 216 to thetop hub 214. Thetop hub 214 has a plurality ofspoke channels 226 extending radially outward from thehub 214. Each spokechannel 226 is adapted to receive each spoke end 228 of each spoke 208. Each spoke is coupled to each strut via a spoke/strut connector 230, as seen for example inFIG. 10B . - The
bottom housing 206 has abottom hub 232 with atop cap 234 and an opposingbottom cap 236. Thebottom cap 236 has a lever lock receptacle extending therefrom for receiving alever lock 240. The lever lock includes apin 240 for inserting into ahole 244 in thepost 202. One end of eachstrut 212 is pivotally connected to thebottom housing 206; the other end of eachstrut 212 is pivotally connected to arespective spoke 208 via arespective connector 230. - The
spokes 208, struts 212, and post 202 are preferably extruded aluminum and may be in satin anodized or powder coated finishes. The top andbottom housings - To operate the
umbrella 200 from itsclosed position 248 to itsopen position 250, the user will pushbottom housing 206 up toward thetop housing 204. Doing so will cause the plurality ofstruts 212 to push upward against the plurality ofspokes 208, moving thespokes 208 from a generally parallel relationship to thepost 202 to a generally orthogonal relationship with thepost 202, until thecanopy 210 is fully opened, as seen for example inFIG. 10B . Once fully opened, the user will push thelever lock 240 with itspin 242 intohole 244 inpost 202 to maintain theumbrella 200 in itsopen position 250. - It should now be apparent the disclosed
umbrellas - While certain embodiments have been described, the embodiments have been presented by way of example only and are not intended to limit the scope of the inventions. Indeed, the novel umbrella embodiments described herein may be embodied in a variety of other forms. Furthermore, various omissions, substitutions, and changes in the form of the disclosed elements may be made without departing from the spirit of the inventions. The accompanying claims and their equivalents are intended to cover such forms or modifications as would fall within the scope and spirit of the inventions.
Claims (4)
1. An umbrella comprising:
a support post having a hole;
a top housing and an opposing bottom housing, each housing supported by the post, wherein the bottom housing has a bottom hub, a top cap disposed about the bottom hub, and an opposing bottom cap disposed about the bottom hub opposite the top cap, wherein the bottom cap has a lever lock receptacle, a plurality of spokes pivotally disposed about the top housing;
a canopy disposed about the plurality of spokes;
a plurality of struts pivotally disposed about the bottom housing; and
a lever lock retained by the lever lock receptacle, wherein the lever lock has a pin adapted to fit within the hole of the post for retaining the canopy in an open position.
2. The umbrella of claim 1 , wherein the top housing has a top hub, a top plate disposed about the top hub, and an opposing bottom cover disposed about the top hub opposite the top plate, wherein the top hub has spoke channels extending away therefrom, wherein each spoke channel is adapted to receive an end of a spoke.
3. The umbrella of claim 1 , wherein one end of each strut is pivotally connected to the bottom hub.
4. The umbrella of claim 1 , wherein the plurality of struts are pivotally connected to the plurality of spokes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/107,546 US20210259376A1 (en) | 2020-02-25 | 2020-11-30 | Umbrella |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/800,508 US10881176B1 (en) | 2020-02-25 | 2020-02-25 | Umbrella |
US17/107,546 US20210259376A1 (en) | 2020-02-25 | 2020-11-30 | Umbrella |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/800,508 Division US10881176B1 (en) | 2020-02-25 | 2020-02-25 | Umbrella |
Publications (1)
Publication Number | Publication Date |
---|---|
US20210259376A1 true US20210259376A1 (en) | 2021-08-26 |
Family
ID=74045031
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/800,508 Active US10881176B1 (en) | 2020-02-25 | 2020-02-25 | Umbrella |
US17/107,546 Abandoned US20210259376A1 (en) | 2020-02-25 | 2020-11-30 | Umbrella |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/800,508 Active US10881176B1 (en) | 2020-02-25 | 2020-02-25 | Umbrella |
Country Status (1)
Country | Link |
---|---|
US (2) | US10881176B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD943266S1 (en) * | 2019-11-09 | 2022-02-15 | Paul Knapp | Umbrella |
USD943265S1 (en) * | 2019-11-09 | 2022-02-15 | Paul Knapp | Umbrella |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2568362A (en) * | 1948-11-08 | 1951-09-18 | Vincent A R Primavera | Garden and beach umbrella |
USRE24477E (en) * | 1955-03-14 | 1958-05-27 | Beach and garden umbrella and mechanism for | |
US2937653A (en) * | 1957-03-04 | 1960-05-24 | Calpatio Co Inc | Supporting and release catch for umbrella runners |
US4567907A (en) | 1984-06-26 | 1986-02-04 | Emanuel Dubinsky | Umbrella having easily operated pulley means for opening and closing the same |
US6386214B1 (en) * | 1999-11-04 | 2002-05-14 | Dougan H. Clarke | Umbrella operating system |
US6314976B1 (en) * | 1999-06-11 | 2001-11-13 | Tucci Engineering & Design, Inc. | Umbrella frame |
US6173721B1 (en) * | 1999-09-10 | 2001-01-16 | Seville Classics, Inc. | Pulley system for patio umbrella |
US6325084B1 (en) | 2000-04-14 | 2001-12-04 | Kids Only, Inc. | Combined umbrella and fan device |
CN2455856Y (en) * | 2000-10-24 | 2001-10-24 | 梁瑞袁 | Improved large umbrella positioner |
USD475524S1 (en) | 2002-01-11 | 2003-06-10 | Tucci Engineering & Design, Inc. | Umbrella canopy |
US7318444B2 (en) | 2002-12-30 | 2008-01-15 | Tuuci Engineering & Design, Inc. | Hub assembly for an umbrella frame |
US8096310B2 (en) | 2003-02-13 | 2012-01-17 | Tuuci Worldwide, LLC. | Umbrella assembly structured for use in high wind conditions |
USD503272S1 (en) | 2004-04-02 | 2005-03-29 | Donghia Furniture/Textiles Ltd. | Umbrella hub |
USD513118S1 (en) | 2004-06-24 | 2005-12-27 | Browne Kathy F | Umbrella poles and endcap for patio or beach |
USD526476S1 (en) | 2004-06-24 | 2006-08-15 | Kathy Browne | Umbrella parasol for patio or beach use |
US7178535B2 (en) | 2004-08-19 | 2007-02-20 | Fred Eder | Umbrella with improved hub |
CN2737198Y (en) | 2004-11-04 | 2005-11-02 | 马准安 | Device for opening and closing umbrella |
US7798161B2 (en) | 2006-09-05 | 2010-09-21 | Oliver Joen-An Ma | Shade structures such as umbrellas |
US7891367B2 (en) | 2008-04-17 | 2011-02-22 | Oliver Joen-An Ma | Quick connector hub for shade structure |
USD609453S1 (en) | 2008-05-02 | 2010-02-09 | Yotrio Group Co., Ltd. | Patio umbrella |
CN201252900Y (en) | 2008-09-05 | 2009-06-10 | 马准安 | Umbrella-rid angle adjustment device |
US7861734B2 (en) | 2009-01-13 | 2011-01-04 | Oliver Joen-An Ma | Umbrella hub with cord lock feature |
US8087420B1 (en) * | 2011-04-25 | 2012-01-03 | Steven A. Lukacsy | Gravity-powered, wind-resistant and self-opening umbrella system |
US9192215B2 (en) | 2013-03-04 | 2015-11-24 | Oliver Joen-An Ma | Quick assembly methods and components for shade structures |
US9220325B2 (en) | 2013-09-06 | 2015-12-29 | Oliver Joen-An Ma | Cantilever umbrella |
USD813524S1 (en) | 2013-11-20 | 2018-03-27 | Active Leisure Inc. | Cantilever umbrella stand |
US9655416B1 (en) * | 2014-05-13 | 2017-05-23 | Dougan H. Clarke | Crank handle positioning assembly for an umbrella |
-
2020
- 2020-02-25 US US16/800,508 patent/US10881176B1/en active Active
- 2020-11-30 US US17/107,546 patent/US20210259376A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US10881176B1 (en) | 2021-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20210259376A1 (en) | Umbrella | |
US7318444B2 (en) | Hub assembly for an umbrella frame | |
US10016033B2 (en) | Adjustable canopy umbrella with auditory pin locking and centering system | |
US7156114B2 (en) | Angle adjusting device for the canopy of a hang umbrella | |
US20060218717A1 (en) | Shower curtain support apparatus and method | |
KR102321528B1 (en) | Umbrella having improved shaft and rib assembly | |
US10273711B2 (en) | Spring assist system for a canopy frame | |
US20210259375A1 (en) | Umbrella | |
US10492579B1 (en) | Arthritic-aiding triple-sail wind-rotating wind-aligning umbrella | |
US7334590B2 (en) | Anti-slip opening and closing device for sun umbrella | |
US20090165681A1 (en) | Table with stowaway umbrella | |
US20140069476A1 (en) | Foldable tent | |
KR20050035848A (en) | Canopy tent having frame structure type auto-umbrella | |
US20140166060A1 (en) | Laborsaving mechanism for unfolding sunshade | |
US20170112243A1 (en) | Canopy umbrella with improved control | |
US11523664B2 (en) | Cantilever umbrella and devices therefor | |
US8499775B1 (en) | Leverage-based large-sized umbrella | |
US20090071517A1 (en) | Dual function umbrella | |
US11805869B2 (en) | Umbrella having independent handle mechanism | |
CA2331361A1 (en) | Tilting umbrella | |
WO2022227130A1 (en) | Roman umbrella adopting independent crank handle mechanism | |
US10765186B2 (en) | Canopy umbrella with improved control | |
JP3225636U (en) | Structure of non-metallic environmental protection umbrella | |
CN111297007A (en) | Stretching umbrella | |
CN218127301U (en) | Balance umbrella |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STPP | Information on status: patent application and granting procedure in general |
Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NON FINAL ACTION MAILED |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |