CN102669905B - Double-layer wind-proof umbrella - Google Patents
Double-layer wind-proof umbrella Download PDFInfo
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- CN102669905B CN102669905B CN201210115088.2A CN201210115088A CN102669905B CN 102669905 B CN102669905 B CN 102669905B CN 201210115088 A CN201210115088 A CN 201210115088A CN 102669905 B CN102669905 B CN 102669905B
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Abstract
The invention discloses a double-layer wind-proof umbrella. The double-layer wind-proof umbrella comprises a middle rod with an upper nest and a lower nest, multiple groups of umbrella rib assemblies for pivoting the upper nest and the lower nest, upper umbrella cloth and lower umbrella cloth, wherein each group of umbrella rib assembly is provided with a control valve; in each group of umbrella rib assembly, the inner end of an internal main rib is pivoted with the upper nest; the outer end of the internal main rib is pivoted with the inner side of an internal connector; the outer end of the internal connector is fixedly connected with the inner end of a middle main rib; the outer end of the middle main rib is pivoted with the middle part of an external connector; the outer end of the external connector is fixedly connected with the inner end of an external main rib; the inner end of a branch rib is pivoted with the lower nest; the outer end of the branch rib is pivoted with the middle part of the internal main rib; the outer end of a connecting rib is pivoted with the inner end of the external connector; in the control valve, a buckling component is fixed on the outer end part of the internal main rib and is pivoted with the inner end of a wind-proof rib end cap; the outer end of the wind-proof rib end cap is fixedly connected with the inner end of an elastic wind-proof rib; the middle part of the wind-proof rib end cap is pivoted with the inner end of the connecting rib; the edge of the outer side of the upper umbrella cloth is tied to the outer end of the wind-proof rib; the edge of the inner side of the lower umbrella cloth is tied to the part near the external connector of the connecting rib; the edge part of the outer side of the upper umbrella cloth covers the inner edge of the lower umbrella cloth; and the middle part of the upper umbrella cloth is tied to the outer end part of the internal main rib.
Description
Technical field
The present invention relates to a kind of umbrella.
Background technology
Common pack draws together with the middle rod of the lower nest of fixing upper nest and slip, organize umbrella frame assembly (a group slot pivot joint of the upper nest of every group of umbrella frame assembly and middle rod and lower nest), lie in the umbrella cloth outside each umbrella frame assembly more.At strong wind weather, in the time that air-flow blows from the inner side of umbrella cloth, umbrella cloth and umbrella frame will turn down (being commonly called as umbrella blooms) laterally, when serious, can cause umbrella frame to fracture.For this reason, industry proposes umbrella cloth to be divided into the polygonal upper umbrella cloth that occupy position placed in the middle, each umbrella frame assembly outside and the lower umbrella cloth that is positioned at the ring-type of each umbrella frame assembly outer periphery, and the following side of upper umbrella cloth hides the first half of lower umbrella cloth; At each umbrella frame assembly, a control valve between upper umbrella cloth and the total face of umbrella frame is set.At strong wind weather, in the time that air-flow blows from the inner side of umbrella cloth, each control valve can be opened the gas channel between the following side of umbrella cloth and the first half of lower umbrella cloth automatically.Air-flow is drained, turned down laterally and can not produce umbrella frame the phenomenon that even umbrella frame fractures.When normal use, each control valve can close the gas channel between outer ledge part and the inward flange of lower umbrella cloth of closing umbrella cloth automatically, and prevents that raindrop from entering the inner side of umbrella.For example, it is ZL99208032.0 that Chinese utility model patent description CN2377896Y discloses the patent No., name is called the technical scheme of " many foldings wind-proof umbrella with exquisite resetter ", proposes each umbrella frame assembly 2 and is connected bone 25 with one and is formed (seeing document accompanying drawing 1,2,3) by a parietal bone 21, lower support rib 22, dermoskeleton 23, a connector 24.Parietal bone 21 two ends are pivoted with the middle part of upper nest 11 and lower support rib 25 respectively, and the medial extremity of lower support rib 22 and lower nest 12 are pivoted.Connector 24 middle parts are protruding pinna 241, pivot joint lower support rib 22 outer ends; Connector 24 outboard end 242 dermoskeleton 23 that is connected; The medial end 243 of connector 24 is pivoted with the outer end that is connected bone 25.Control valve 4 comprises and the base portion 41 of connector 24 protruding pinna 241 inner side pivot joints, be defined in air inlet 40 between base portion 41 and connector 24, between between upper umbrella cloth 5 and lower umbrella cloth 3 getting rid of the opening 0 of wind, from outwards outstanding cannula portion 43 and be fixed in the resetting spring rod member 44 in cannula portion 43 of base portion 41.The central part 51 of upper umbrella cloth 5 is fixed on the top of nest 11, and the lower limb of upper umbrella cloth 5 lies in the outer end of each control valve 4 resetting spring rod members 44.The lower limb of lower umbrella cloth 3 directly lies in dermoskeleton 23 outer ends of each umbrella frame assembly 2, and the top edge of lower umbrella cloth 3 directly lies on the connector 4 of each umbrella frame assembly 2, forms a great mesopore between nest 11 on lower umbrella cloth 3 and middle excellent 1.When normal use, resetting spring rod member 44 outer ends of each control valve 4 abut on lower umbrella cloth 3, the lower portion of upper umbrella cloth 5 hides the first half of lower umbrella cloth 3, automatically closes the gas flow passage openings 0 of closing between the following side of umbrella cloth 5 and the top of lower umbrella cloth 3, and prevents that raindrop from entering the inner side of umbrella.In the time that air blast blows from the inner side of umbrella, the resetting spring rod member 44 of each control valve 4 can be from the outside curve of trend umbrella cover, opens the gas flow passage openings 0 between the following side of umbrella cloth 5 and the top of lower umbrella cloth 3.Make air-flow be able to drain by air inlet 40 and opening 0, turn down laterally and can not produce umbrella frame the phenomenon that even umbrella frame fractures.
But this many folding wind-proof umbrellas also have following shortcoming: 1, the part of upper umbrella cloth 5 between upper nest 11 and connector 24 can not get making in vacant state of umbrella frame, easily stays and ponding.2, air inlet 40 opening 0 too small and air draft between between upper umbrella cloth 5 and lower umbrella cloth 3 between each control valve 4 base portions 41 and connector 24 is too small, is not suitable with the high wind weather such as typhoon and uses needs.3, if there is no net 3a, the part that umbrella closing state lower umbrella cloth 3 radially folds can be sagging shape, causes the inner edge of lower umbrella cloth 3 and the outer rim 52 of upper umbrella cloth 5 to be mutually entangled with, and hinders the ride comfort of opening, closing one's umbrella.
Summary of the invention
The present invention aim to provide a kind of prevent umbrella cover stay, open close one's umbrella smooth-going and can high wind weather use double-deck wind-proof umbrella.
Technical scheme of the present invention is: double-deck wind-proof umbrella, comprise with the middle rod of the lower nest of fixing upper nest and slip, organize the upper nest of rod and the umbrella frame assembly of lower nest in pivot joint more, lie in the polygonal upper umbrella cloth at position placed in the middle, each group of umbrella frame assembly outside and lie in the lower umbrella cloth of the ring-type of each group of umbrella frame assembly outer periphery, at every group of umbrella frame assembly, a control valve between upper umbrella cloth and the total face of umbrella frame is set; Umbrella frame assembly described in every group comprises interior main bone, middle main bone, outer main bone, fulcra, female connector, connection bone and outconnector; The inner of this interior main bone is articulated on this on nest, the outer end of this interior main bone is articulated in the inner side of this female connector, this female connector outer end is fixedly connected with main bone the inner in this, and in this, main bone outer end is articulated in this outconnector middle part, and this outconnector outer end is fixedly connected with this outer main bone the inner; This fulcra the inner is articulated on this lower nest, and this fulcra outer end is articulated in the middle part of this interior main bone; The outer end of this connection bone is articulated in the inner of this outconnector; Described control valve comprises fastener, the flexible anti-strength of character and anti-strength of character packet header, this fastener is fixed on this interior main bone outer end this inner, anti-strength of character packet header of pivot joint, this outer end, anti-strength of character packet header is fixedly connected with this anti-strength of character the inner, the inner of this this connection bone of anti-strength of character packet header middle part pivot joint; On this, the outer ledge of umbrella cloth lies in this anti-strength of character outer end, the inside edge of this lower umbrella cloth lies in the part of this connection bone near outconnector, on this, the outer side edges edge of umbrella cloth hides the inward flange of this lower umbrella cloth, and on this, the middle part of umbrella cloth lies in the outer end of this interior main bone.
Owing to there being the support of interior main bone, upper umbrella cloth can not stay.In the time that air blast blows from the inner side of umbrella, the anti-strength of character of each control valve can be from the outside curve of trend umbrella cover, in the middle part of the upper umbrella cloth of interior main bone outer end and between the upper edge of lower umbrella cloth, forming wider air flow inlet, between upper umbrella cloth outer ledge and the upper edge of lower umbrella cloth, form higher air-flow passing away (control valve is opened), air-flow is drained swimmingly, turned down laterally and can not produce umbrella frame at high wind weather the phenomenon that even umbrella frame fractures.Meanwhile, connect the inner of bone and hold the middle part in anti-strength of character packet header and limit the flip angle in anti-strength of character packet header, prevent that the anti-strength of character from excessively turning up.After air blast, connect bone anti-strength of character packet header is retracted to original position, and the anti-strength of character is recovered straightened condition under the effect of self elastic force, the outer side edges edge of upper umbrella cloth hides the inward flange (control valve is closed) of this lower umbrella cloth again, and sealing gas channel also stops that raindrop pass through.After closing one's umbrella, due to the inverting action in anti-strength of character packet header, the outer ledge of upper umbrella cloth arrives between interior main bone and the anti-strength of character with windproof fracture.Upper umbrella cloth collapses in internal layer, more neat after superimposed.And the inward flange of lower umbrella cloth is because of the inverting action of female connector, between middle main bone and the anti-strength of character, there will not be the inner edge of lower umbrella cloth and the outer rim of upper umbrella cloth to be mutually entangled with middle main fracture, hinder the smooth-going phenomenon of opening, close one's umbrella; Lower umbrella cloth collapses in skin, opens, receives normal.
Implement in structure preferred: described flat fulcra of fulcra outer end pivot joint, the outer end of these flat fulcra is articulated in the inner termination of described female connector; The inner end of these flat fulcra is installed an extension spring, and the other end of this extension spring is fixed on the outer end of described interior main bone.In the time that umbrella cover opens, fulcra outer end drives flat fulcra to move to middle excellent direction along interior main bone inner side edge in upwards rising with lower nest, female connector the inner is pulled to middle excellent direction by flat fulcra, and middle main bone outwards stretches and be basic concordant with interior main bone, and extension spring is stretched.The outer end of middle main bone promotes outconnector, and outer main bone is outwards stretched.In the time drawing umbrella cover in, the restoring force of fulcra outer end extension spring in the landing downwards of lower nest helps flat fulcra, and along interior main bone inner side edge to female connector, inner direction moves, and middle main bone comes closer and substantially relies on interior main bone.The outer end of middle main bone pulls outconnector, makes outer main bone inward collapsible.So these flat fulcra and extension spring can be assisted this group umbrella frame assembly to launch and be drawn in.
Preferably implement in structure in one: described connection bone bottom folds a lug boss, the cast gum cover that sidewall has groove be sleeved on described connection bone and described in main bone bottom, the lug boss of described connection bone from the groove of this gum cover protruding and with the inward flange of described lower umbrella cloth be to connect mutually.Utilize the lug boss system that connects bone bottom to connect the inward flange of lower umbrella cloth, can make the inward flange of lower umbrella cloth fix more firmly and be convenient to is to connect operation.And sidewall have the cast gum cover of groove be conducive to connect bone installment state implement location.
Preferably implement in structure at another: described connection bone bottom bends out a ring part, in described, main bone is grooved iron part, the bottom of this grooved iron part is provided with a flange, described connection bone is arranged in the groove of this grooved iron part and is stopped by this flange, the ring part of described connection bone from the groove of this grooved iron part protruding and with the inward flange of described lower umbrella cloth be to connect mutually.Utilize the ring part system that connects bone bottom to connect the inward flange of lower umbrella cloth, can make the inward flange of lower umbrella cloth fix more firmly and be convenient to is to connect operation.And connect that bone is arranged in the groove of this grooved iron part and stopped that by this flange the installment state being conducive to connecting bone implements location.
For further strengthening the ability of anti-high wind: the outer end of described outer main bone arranges a shackle member with T shape draw-in groove; The outer end of described female connector is also set up a connecting portion and is fixedly connected with a pull bar by this connecting portion, and a stay cord is fixed in the outer end of this pull bar; The other end of this stay cord breaks into be tied and is fastened in the T shape draw-in groove of the shackle member of described outer main bone outer end.When umbrella cover launches, this pull bar can launch together with middle main bone, and this stay cord can limit the outer end of outer main bone can not be excessively to turning up, thereby make to protect whole group of umbrella frame assembly can not fracture at high wind.When umbrella closing, this pull bar can draw in together with middle main bone, and this stay cord also draws in outside between main bone and middle main bone, makes whole wind-proof umbrella keep compact gathering structure.The outer end of stay cord breaks into knot, and main bone outer end is provided with the shackle member of T shape draw-in groove outside, and the knot of stay cord outer end can be directly fastened in the T shape draw-in groove of the shackle member of main bone outer end outside.With respect to the routine knotting mode of knot directly being beaten on main bone outside, above-mentioned knot is very succinct with the operation that outer main bone assembles, and can ensure uniformity and reliability that knot and outer main bone are fixing, thus quickening assembling speed.
The double-deck wind-proof umbrella of the present invention, adopts above-mentioned structure, has strengthened the supporting role to upper umbrella cloth, and the air inlet of control valve while simultaneously having expanded high wind (seeing the interval D in Fig. 1) and exhaust outlet can smooth and easyly be drained the air-flow of umbrella inner side.The outer side edges edge of going up umbrella cloth at ordinary times hides the width less (seeing the interval C in Fig. 1) of the inward flange of this lower umbrella cloth; high wind acts on active force in the anti-strength of character outer end near the anti-strength of character; anti-strength of character outer end is easy to outwards start the outer side edges edge of umbrella cloth; dredged and can not be made lower umbrella cloth upset because of air-flow; thereby increase substantially the protection to each group of umbrella frame assembly, can prevent that umbrella cover from staying and can use at high wind weather.The double-deck wind-proof umbrella of the present invention launch and draw in all very convenient, lower umbrella cloth be that to connect operation very convenient.In the process of launching and draw in, the outer ledge of upper umbrella cloth can not produce the phenomenon of being entangled with the inner edge of lower umbrella cloth.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment of the double-deck wind-proof umbrella of the present invention in deployed condition.
Fig. 2 is the local enlarged diagram of A portion in Fig. 1.
Fig. 3 is the profile schematic diagram of Fig. 1 embodiment in deployed condition.
Fig. 4 is the plan structure schematic diagram in anti-strength of character packet header in Fig. 1 embodiment.
Fig. 5 is the side structure schematic diagram in anti-strength of character packet header in Fig. 1 embodiment.
Fig. 6 be in Fig. 1 embodiment anti-strength of character packet header at the position relationship schematic diagram of the state of opening umbrella and interior main bone.
Fig. 7 be in Fig. 1 embodiment anti-strength of character packet header at the position relationship schematic diagram of umbrella closing state and interior main bone.
Fig. 8 is the cross-sectional view of gum cover in Fig. 1 embodiment.
Fig. 9 is the structural representation of fixing subumbrella portion inward flange in Fig. 1 embodiment.
Figure 10 be in a mutation of Fig. 1 embodiment in the plan structure schematic diagram of of main bone and linking bone.
Figure 11 be in Fig. 1 in the side cross-sectional view of main bone and a fixing outer umbrella part inward flange of linking bone.
Figure 12 is the structural representation of Fig. 1 embodiment at folding state.
Figure 13 is the structural representation of double-deck another embodiment of wind-proof umbrella of the present invention in deployed condition.
Figure 14 is the local enlarged diagram of B portion in Figure 13 embodiment.
Figure 15 is the perspective view of outer end, shackle member and the stay cord outer end of the main bone in Figure 13 embodiment China and foreign countries.
Figure 16 is the structural representation of Figure 13 embodiment at folding state.
Detailed description of the invention
One, embodiment mono-
The structure of an embodiment of the double-deck wind-proof umbrella of the present invention, as shown in Fig. 1 and Figure 12, the upper end of middle excellent 1 expansion link 11 of this bilayer wind-proof umbrella is fixed with nest 12, and middle excellent 1 expansion link 11 peripheries are overlapped slidably and are loaded nest 13.2 pivot joints of many group umbrella frame assemblies are along on the circumference of upper nest 11 and the circumference pivot joint of lower nest 13 and upper nest 12 and lower nest 13.Polygonal upper umbrella cloth 41 lies in each group of umbrella frame assembly 2 positions placed in the middle, outside.The lower umbrella cloth 42 of ring-type lies in each group of umbrella frame assembly 2 outer periphery.At every group of umbrella frame assembly 2, a control valve between upper umbrella cloth 41 and the total face of umbrella frame is set.
Every group of umbrella frame assembly 2 comprise in one in main bone 21, one the outer main bone of main bone 22, one 23, fulcra 24, flat fulcra 25, extension spring 26, female connector 27, one connect bone 28 and an outconnector 29.The inner of interior main bone 21 is articulated on nest 12; Fulcra 24 the inners are articulated on lower nest 13, and fulcra 24 outer ends are articulated in the middle part of interior main bone 21.The inner of the flat fulcra 25 of fulcra 24 outer end pivot joint, the inner end of flat fulcra 25 is installed extension spring 26, and the other end of extension spring 26 is fixed on the outer end of interior main bone 21.Please refer to Fig. 2, the outer end of interior main bone 21 is articulated on the lug 272 of female connector 27 inner sides, the outer end of the flat fulcra 25 of inner termination 271 pivot joint of female connector 27.Female connector 27 outer ends are fixedly connected with middle main bone 22 the inners, and middle main bone 22 outer ends are articulated in outconnector 29 middle parts, and outconnector 29 outer ends are fixedly connected with outer main bone 23 the inners.The outer end that connects bone 28 is articulated in the inner of outconnector 29.
Please refer to Fig. 2, Fig. 4-Fig. 7, control valve comprises fastener 321, the flexible anti-strength of character 31 and anti-strength of character packet header 32.The flexible anti-strength of character 31 use fiberglass reinforced plastics (FRP) are made.Anti-strength of character packet header 32 is grooved stamping parts, and the medial extremity (head) inwardly shrinking is provided with axis hole 3220 in a pair, is slightly outwards provided with a pair of central axis hole 3230, outboard end 324(afterbody) grip the anti-strength of character 31 the inners.Fastener 321 is fixed on interior main bone 21 outer ends, establishes in one couple in axis hole and anti-strength of character packet header 32, together with axis hole 3220, to intert minor axis 322 on fastener 321, makes the inner pivot joint fastener 321 in anti-strength of character packet header 32.The a pair of central axis hole 3230 at 32 middle parts, anti-strength of character packet header is interspersed minor axis 323 together with connecting the elbow of bone 28 the inners, makes the 32 middle part pivot joints of anti-strength of character packet header connect the inner of bones 28.At the state of opening umbrella, the anti-strength of character 31 is consistent with the direction of interior main bone 21, outwards launches, and connection bone 28 is positioned at the inner side of the anti-strength of character 31.Umbrella closing state, the anti-strength of character 31 is oppositely near interior main bone 21, and connection bone 28 is positioned at the outside of the anti-strength of character 31.
The central part of upper umbrella cloth 41 is fixed on the top of nest 12, and the middle part of upper umbrella cloth 41 lies in the outer end of interior main bone 21, and the outer ledge of upper umbrella cloth 41 lies in the anti-strength of character 31 outer ends.The top edge of lower umbrella cloth 42 directly lies in outer main bone 23 outer ends, and the inside edge of lower umbrella cloth 42 lies in and connects the part of bone 28 near outconnector 29, and the outer side edges edge of upper umbrella cloth 41 hides the inward flange of lower umbrella cloth 42.
Please refer to Fig. 8 and Fig. 9, in the present embodiment, connect bone 28 bottoms and fold a lug boss 282, connect bone 28 and middle main bone 22 bottoms and be sleeved in the endoporus 2811 of cast gum cover 281 that a sidewall has groove 2812, the lug boss 28 that connects bone 28 from the groove 2812 of this gum cover 281 protruding and with the inward flange of lower umbrella cloth 42 be to connect mutually.
In other embodiments, can be as shown in Figure 10 and Figure 11, connect bone 28 ' bottom and bend out a ring part 282 ', middle main bone 22 ' is grooved iron part, the bottom of grooved iron part is provided with a flange 220 '.Connect bone 28 ' and be arranged in the groove of this grooved iron part and stopped by this flange 220 ', the ring part 282 ' that connects bone 28 from the groove of this grooved iron part protruding and with the inward flange of lower umbrella cloth 42 be to connect mutually.
In the time that umbrella cover opens, fulcra 24 outer ends drive flat fulcra 25 to move to middle excellent 1 direction along interior main bone 21 inner side edges in upwards rising with lower nest 13, female connector 27 the inners are pulled to middle excellent 1 direction by flat fulcra 25, middle main bone 22 outwards stretches and is basic concordant with interior main bone 21, and extension spring 26 is stretched.The outer end of middle main bone 22 promotes outconnector 29, and outer main bone 23 is outwards stretched.The inner of outconnector 29 inwardly promotes to connect bone 28, connects bone 28 the inners and pulls anti-strength of character packet header 3 to make the anti-strength of character 31 main bone 22 in 2 outwards stretch and be basic concordant with interior main bone 21.
Owing to there being the support of interior main bone 21, upper umbrella cloth 41 can not stay.In the time that air blast blows from the inner side of umbrella, the anti-strength of character 31 of each control valve can be from the outside curve of trend umbrella cover, between upper umbrella cloth 41 middle parts of interior main bone 21 outer ends and the upper edge of lower umbrella cloth 42, form wider air flow inlet D, between upper umbrella cloth 41 outer ledges and the upper edge of lower umbrella cloth 42, form higher air-flow passing away 5(and see Fig. 3), air-flow is drained swimmingly, turned down laterally and can not produce umbrella frame at high wind weather the phenomenon that even umbrella frame fractures.Meanwhile, connect the inner of bone 28 and hold the middle part in anti-strength of character packet header 32 and limit the flip angle in anti-strength of character packet header 32, prevent that the anti-strength of character 31 from excessively turning up.After air blast, connect bone 28 anti-strength of character packet header 32 is retracted to original position, and the anti-strength of character 31 to be recovered straightened condition under the effect of self elastic force, the outer side edges edge of upper umbrella cloth 41 hides the inward flange of lower umbrella cloth 42 again, and sealing gas channel 5 also stops that raindrop pass through.
In the time drawing umbrella cover in, see Figure 12, the restoring force of fulcra 24 outer ends extension spring 26 in the landing downwards of lower nest 13 helps flat fulcra 25 to move to the interior extreme direction of female connector 27 along interior main bone 21 inner side edges, and middle main bone 22 comes closer and substantially relies on interior main bone 21.The outer end of middle main bone 22 pulls outconnector 29, makes outer main bone 23 inward collapsibles.The inner of outconnector 29 upwards pulls and connects bone 28, connects bone 28 the inners and pulls anti-strength of character packet header 3 to make anti-strength of character packet header 32 do flip-flop movement, and the anti-strength of character 31 inwardly relies on interior main bone 21 along middle main bone 22.After closing one's umbrella, due to the inverting action in anti-strength of character packet header 32, the outer ledge of upper umbrella cloth 41 folds between interior main bone 21 and the anti-strength of character 31 with the anti-strength of character 31.Upper umbrella cloth 41 is folded to collapse in the internal layer between interior main bone 22 and the anti-strength of character 31.And the inward flange of lower umbrella cloth 42 is because of the inverting action of female connector 27 and outconnector 29, fold between middle main bone 22 and the anti-strength of character 31 with middle main bone 23, the main part of lower umbrella cloth 42 is stayed the outside of outer main bone 23.
Two, embodiment bis-
The structure of double-deck another embodiment of wind-proof umbrella of the present invention, as shown in Figure 13 and Figure 16, the upper end of middle excellent 1 expansion link 11 of this bilayer wind-proof umbrella is fixed with nest 12, and middle excellent 1 expansion link 11 peripheries are overlapped slidably and are loaded nest 13.2 pivot joints of many group umbrella frame assemblies are along on the circumference of upper nest 11 and the circumference pivot joint of lower nest 13 and upper nest 12 and lower nest 13.Polygonal upper umbrella cloth 41 lies in each group of umbrella frame assembly 2 positions placed in the middle, outside.The lower umbrella cloth 42 of ring-type lies in each group of umbrella frame assembly 2 outer periphery.At every group of umbrella frame assembly 2, a control valve between upper umbrella cloth 41 and the total face of umbrella frame is set.
Every group of umbrella frame assembly 2 comprise in one in main bone 21, one the outer main bone of main bone 22, one 23, fulcra 24, flat fulcra 25, extension spring 26, female connector 27 ', one connect bone 28 and an outconnector 29.The inner of interior main bone 21 is articulated on nest 12; Fulcra 24 the inners are articulated on lower nest 13, and fulcra 24 outer ends are articulated in the middle part of interior main bone 21.The inner of the flat fulcra 25 of fulcra 24 outer end pivot joint, the inner end of flat fulcra 25 is installed extension spring 26, and the other end of extension spring 26 is fixed on the outer end of interior main bone 21.Please refer to Figure 14, the outer end of interior main bone 21 is articulated on the lug 272 ' of female connector 27 ' inner side, the outer end of the flat fulcra 25 of inner termination 271 ' pivot joint of female connector 27 '.The outer end of female connector 27 ' is also set up a connecting portion 273 ' and is fixedly connected with a pull bar 61 by this connecting portion 273 '.Female connector 27 ' outer end is fixedly connected with middle main bone 22 the inners, and middle main bone 22 outer ends are articulated in outconnector 29 middle parts, and outconnector 29 outer ends are fixedly connected with outer main bone 23 the inners.The outer end that connects bone 28 is articulated in the inner of outconnector 29.Please refer to Figure 13.A stay cord 62 is fixed in the outer end of pull bar 61, and the other end of stay cord 62 is fixed on the outer end of outer main bone 23.Please refer to Figure 15, the outer end of outer main bone 23 arranges a shackle member 63 with T shape draw-in groove 631; A window 632 is respectively outputed in the junction of T shape draw-in groove 631 in the both sides of shackle member 63, the outer end of stay cord 62 breaks into knot 621, the outer end of stay cord 62 is buckled in the small end of T shape draw-in groove 631, and the knot 621 of stay cord 62 is buckled in the large end of T shape draw-in groove 631 and outwards extrudes from two windows; Thereby the outer end of stay cord 62 is fastened in the T shape draw-in groove 631 of the shackle member 63 of main bone 23 outer ends outside.
Control valve comprises fastener 321, the flexible anti-strength of character 31 and anti-strength of character packet header 32, and the flexible anti-strength of character 31 use fiberglass reinforced plastics (FRP) are made.Anti-strength of character packet header 32 outboard ends grip the anti-strength of character 31 the inners.The inner pivot joint fastener 321 in anti-strength of character packet header 32.The 32 middle part pivot joints of anti-strength of character packet header connect the inner of bone 28.
The central part of upper umbrella cloth 41 is fixed on the top of nest 12, and the middle part of upper umbrella cloth 41 lies in the outer end of interior main bone 21, and the outer ledge of upper umbrella cloth 41 lies in the anti-strength of character 31 outer ends.The top edge of lower umbrella cloth 42 directly lies in outer main bone 23 outer ends, and the inside edge of lower umbrella cloth 42 lies in and connects the part of bone 28 near outconnector 29, and the outer side edges edge of upper umbrella cloth 41 hides the inward flange of lower umbrella cloth 42.
In the present embodiment, connect bone 28 bottoms and fold a lug boss, connect bone 28 and middle main bone 22 bottoms and be sleeved in the endoporus of cast gum cover 281 that a sidewall has groove, the lug boss 28 that connects bone 28 from the groove of this gum cover 281 protruding and with the inward flange of lower umbrella cloth 42 be to connect mutually.
In the mutation of the present embodiment, can be as shown in Figure 10 and Figure 11, connect bone 28 ' bottom and bend out a ring part 282 ', middle main bone 22 ' is grooved iron part, the bottom of grooved iron part is provided with a flange 220 '.Connect bone 28 ' and be arranged in the groove of this grooved iron part and stopped by this flange 220 ', the ring part 282 ' that connects bone 28 from the groove of this grooved iron part protruding and with the inward flange of lower umbrella cloth 42 be to connect mutually.
In the time that umbrella cover opens, fulcra 24 outer ends drive flat fulcra 25 to move to middle excellent 1 direction along interior main bone 21 inner side edges in upwards rising with lower nest 13, female connector 27 the inners are pulled to middle excellent 1 direction by flat fulcra 25, middle main bone 22 outwards stretches and is basic concordant with interior main bone 21, and pull bar 61 launches together with middle main bone 22.Extension spring 26 is stretched.The outer end of middle main bone 22 promotes outconnector 29, and outer main bone 23 is outwards stretched.The inner of outconnector 29 inwardly promotes to connect bone 28, connects bone 28 the inners and pulls anti-strength of character packet header 3 to make the anti-strength of character 31 main bone 22 in 2 outwards stretch and be basic concordant with interior main bone 21.
Owing to there being the support of interior main bone 21, upper umbrella cloth 41 can not stay.In the time that air blast blows from the inner side of umbrella, the anti-strength of character 31 of each control valve can be from the outside curve of trend umbrella cover, between upper umbrella cloth 41 middle parts of interior main bone 21 outer ends and the upper edge of lower umbrella cloth 42, form wider air flow inlet, between upper umbrella cloth 41 outer ledges and the upper edge of lower umbrella cloth 42, form higher air-flow passing away, air-flow is drained swimmingly, the outer end that stay cord 62 can limit outer main bone 23 can not, excessively to turning up, turn down and can not produce umbrella frame at high wind weather the phenomenon that even umbrella frame fractures laterally.Meanwhile, connect the inner of bone 28 and hold the middle part in anti-strength of character packet header 32 and limit the flip angle in anti-strength of character packet header 32, prevent that the anti-strength of character 31 from excessively turning up.After air blast, connect bone 28 anti-strength of character packet header 32 is retracted to original position, and the anti-strength of character 31 to be recovered straightened condition under the effect of self elastic force, the outer side edges edge of upper umbrella cloth 41 hides the inward flange of lower umbrella cloth 42 again, and sealing gas channel 5 also stops that raindrop pass through.
In the time drawing umbrella cover in, see Figure 16, the restoring force of fulcra 24 outer ends extension spring 26 in the landing downwards of lower nest 13 helps flat fulcra 25 to move to the interior extreme direction of female connector 27 along interior main bone 21 inner side edges, and middle main bone 22 comes closer and substantially relies on interior main bone 21.Pull bar 61 inside main bone 21 together with middle main bone 22 draws in.The outer end of middle main bone 22 pulls outconnector 29, makes outer main bone 23 inward collapsibles.Stay cord 62 is collected between outer main bone 23 and pull bar 61.The inner of outconnector 29 upwards pulls and connects bone 28, connects bone 28 the inners and pulls anti-strength of character packet header 3 to make anti-strength of character packet header 32 do flip-flop movement, and the anti-strength of character 31 inwardly relies on interior main bone 21 along middle main bone 22.The outer ledge of upper umbrella cloth 41 folds between interior main bone 21 and the anti-strength of character 31 with the anti-strength of character 31.Upper umbrella cloth 41 is folded to collapse in the internal layer between interior main bone 21 and the anti-strength of character 31.And the inward flange of lower umbrella cloth 42 is because of the inverting action of female connector 27 and outconnector 29, fold between middle main bone 23 and the anti-strength of character 31 with middle main bone 22, the main part of lower umbrella cloth 42 is stayed the outside of outer main bone 23.
The above, be only preferred embodiment of the present invention, do not limit scope of the invention process with this, and the equivalence of doing according to technical scheme of the present invention and description changes and modifies, and all should belong to the scope that the present invention is contained.
Claims (5)
1. double-deck wind-proof umbrella, comprise with the middle rod of the lower nest of fixing upper nest and slip, organize the upper nest of rod and the umbrella frame assembly of lower nest in pivot joint more, lie in the polygonal upper umbrella cloth at position placed in the middle, each group of umbrella frame assembly outside and lie in the lower umbrella cloth of the ring-type of each group of umbrella frame assembly outer periphery, at every group of umbrella frame assembly, a control valve between upper umbrella cloth and the total face of umbrella frame is set; Umbrella frame assembly described in every group comprises interior main bone, middle main bone, outer main bone, fulcra, female connector, connection bone and outconnector; The inner of this interior main bone is articulated on this on nest, the outer end of this interior main bone is articulated in the inner side of this female connector, this female connector outer end is fixedly connected with main bone the inner in this, and in this, main bone outer end is articulated in this outconnector middle part, and this outconnector outer end is fixedly connected with this outer main bone the inner; This fulcra the inner is articulated on this lower nest, and this fulcra outer end is articulated in the middle part of this interior main bone; The outer end of this connection bone is articulated in the inner of this outconnector; It is characterized in that: described control valve comprises fastener, the flexible anti-strength of character and anti-strength of character packet header, this fastener is fixed on this interior main bone outer end this inner, anti-strength of character packet header of pivot joint, this outer end, anti-strength of character packet header is fixedly connected with this anti-strength of character the inner, the inner of this this connection bone of anti-strength of character packet header middle part pivot joint; On this, the outer ledge of umbrella cloth lies in this anti-strength of character outer end, the inside edge of this lower umbrella cloth lies in the part of this connection bone near outconnector, on this, the outer side edges edge of umbrella cloth hides the inward flange of this lower umbrella cloth, and on this, the middle part of umbrella cloth lies in the outer end of this interior main bone.
2. double-deck wind-proof umbrella according to claim 1, is characterized in that: described flat fulcra of fulcra outer end pivot joint, and the outer end of these flat fulcra is articulated in the inner termination of described female connector; The inner end of these flat fulcra is installed an extension spring, and the other end of this extension spring is fixed on the outer end of described interior main bone.
3. double-deck wind-proof umbrella according to claim 1 and 2, it is characterized in that: described connection bone bottom folds a lug boss, the cast gum cover that sidewall has groove be sleeved on described connection bone and described in main bone bottom, the lug boss of described connection bone from the groove of this gum cover protruding and with the inward flange of described lower umbrella cloth be to connect mutually.
4. double-deck wind-proof umbrella according to claim 1 and 2, it is characterized in that: described connection bone bottom bends out a ring part, in described, main bone is grooved iron part, the bottom of this grooved iron part is provided with a flange, described connection bone is arranged in the groove of this grooved iron part and is stopped by this flange, the ring part of described connection bone from the groove of this grooved iron part protruding and with the inward flange of described lower umbrella cloth be to connect mutually.
5. double-deck wind-proof umbrella according to claim 1 and 2, is characterized in that: the outer end of described outer main bone arranges a shackle member with T shape draw-in groove; The outer end of described female connector is also set up a connecting portion and is fixedly connected with a pull bar by this connecting portion, and a stay cord is fixed in the outer end of this pull bar; The other end of this stay cord breaks into be tied and is fastened in the T shape draw-in groove of the shackle member of described outer main bone outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115088.2A CN102669905B (en) | 2012-04-18 | 2012-04-18 | Double-layer wind-proof umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115088.2A CN102669905B (en) | 2012-04-18 | 2012-04-18 | Double-layer wind-proof umbrella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102669905A CN102669905A (en) | 2012-09-19 |
| CN102669905B true CN102669905B (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210115088.2A Expired - Fee Related CN102669905B (en) | 2012-04-18 | 2012-04-18 | Double-layer wind-proof umbrella |
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| CN (1) | CN102669905B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106360906A (en) * | 2016-12-01 | 2017-02-01 | 湖北惠创科技发展有限公司 | Reverse umbrella |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390686A (en) * | 1993-11-08 | 1995-02-21 | Lin; Chung-Kuang | Multiple-fold automatic umbrella |
| US6024109A (en) * | 1998-08-03 | 2000-02-15 | Fu Tai Umbrella Works, Ltd. | Reliably controllable windproof umbrella |
| CN2377896Y (en) * | 1999-04-19 | 2000-05-17 | 福太洋伞工厂股份有限公司 | Multifolding windproof umbrella with ingreniously recovery mechanism |
| CN1292242A (en) * | 1999-10-11 | 2001-04-25 | 福太洋伞工厂股份有限公司 | Wind-proof umbrella capable of preventing loose drawing back |
| US6394115B1 (en) * | 2000-10-04 | 2002-05-28 | Zong Wu Tsun | Intermediate rib for collapsible umbrella |
| CN2653942Y (en) * | 2003-11-21 | 2004-11-10 | 刘福田 | Multifolding umbrella skeleton improved structure |
| CN2803060Y (en) * | 2005-07-01 | 2006-08-09 | 柯金松 | Dual-layer umbrella cloth structure of folding umbrella |
| CN2904725Y (en) * | 2005-12-27 | 2007-05-30 | 张书闵 | Double-layered wind resistant umbrella rib structure |
-
2012
- 2012-04-18 CN CN201210115088.2A patent/CN102669905B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390686A (en) * | 1993-11-08 | 1995-02-21 | Lin; Chung-Kuang | Multiple-fold automatic umbrella |
| US6024109A (en) * | 1998-08-03 | 2000-02-15 | Fu Tai Umbrella Works, Ltd. | Reliably controllable windproof umbrella |
| CN2377896Y (en) * | 1999-04-19 | 2000-05-17 | 福太洋伞工厂股份有限公司 | Multifolding windproof umbrella with ingreniously recovery mechanism |
| CN1292242A (en) * | 1999-10-11 | 2001-04-25 | 福太洋伞工厂股份有限公司 | Wind-proof umbrella capable of preventing loose drawing back |
| US6394115B1 (en) * | 2000-10-04 | 2002-05-28 | Zong Wu Tsun | Intermediate rib for collapsible umbrella |
| CN2653942Y (en) * | 2003-11-21 | 2004-11-10 | 刘福田 | Multifolding umbrella skeleton improved structure |
| CN2803060Y (en) * | 2005-07-01 | 2006-08-09 | 柯金松 | Dual-layer umbrella cloth structure of folding umbrella |
| CN2904725Y (en) * | 2005-12-27 | 2007-05-30 | 张书闵 | Double-layered wind resistant umbrella rib structure |
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| Publication number | Publication date |
|---|---|
| CN102669905A (en) | 2012-09-19 |
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