CN2653944Y - Antiwind umbrella - Google Patents

Abstract

A windproof umbrella consists of a mid-stick, primary umbrella ribs and secondary umbrella ribs that are distributed in an upper layer and a lower layer respectively, a group of supporting umbrella ribs and a primary umbrella cloth and a secondary umbrella cloth arranged in up and down respectively. The top ends of the secondary umbrella ribs are pivotally connected with a top umbrella nest of the mid-stick, one ends of the primary umbrella ribs are connected with a first top umbrella nest and the middle sections of the primary umbrella ribs are pivotally connected with the front ends of the supporting umbrella ribs by butterfly litters, while the other ends of the supporting umbrella ribs are pivotally connected with a sliding umbrella net of the mid-stick; the butterfly litters provided with a connecting base are connected into an up and down umbrella rib group with the mid-stick sections by a rough hole arranged on the base, and an umbrella with a double layer umbrella cloth is formed on the primary and secondary umbrella ribs, meanwhile, the flowing wind power runs through the gaps between the primary umbrella ribs, the secondary umbrella ribs and the cloth forming by a movable sub umbrella structure on the secondary umbrella ribs, which is able to efficiently weaken the wind power and to make the umbrella have the advantages of strong windproof effect and practicability.

Description

A kind of Antiwind umbrella

Technical field

The utility model relates to a kind of Antiwind umbrella, especially a kind of Antiwind umbrella that has the young device of butterfly that links pedestal, by the young device of this butterfly link base and the set through hole of pivot ear in last set the presenting of rod, lower floor distributes main, secondary umbrella frame penetrates sheathed, make this pair umbrella frame wear slippage in the through hole of the set pivot ear of the young device pedestal of butterfly, influenced and flexural deformation by wind, can pass through secondary umbrella frame between this major-minor umbrella frame, when being subjected to the blast slippage, form the clearance opening between main chute cloth and secondary umbrella cloth, and make wind flow out the Antiwind umbrella of formation by this clearance opening.

Background technology

The outward appearance of existing parachute kit A, as shown in Figure 1, mostly be by rod 1 in, one group of supporting umbrella bone 2, an one group of umbrella frame 3 and a umbrella cloth 4 are formed, wherein, the head end of this umbrella frame 3 articulates mutually by the top umbrella nest 61 on bell and spigot joint and middle excellent 1 top, be provided with butterfly son 5 at these umbrella frame 3 stage casing appropriate locations, articulate mutually for end with supporting umbrella bone 2, rod 1 slip umbrella nest 6 articulated mutually during this supporting umbrella bone 2 the other end pullover was located at group again, rod 1 is provided with a holding rod 7 and supports the gripping parachute kit for the user in being somebody's turn to do, the umbrella structure A that formation can strut and fold is reached for the user and takes shelter from rain, the effect of sunshade.

Existing umbrella structure, its umbrella top is shaped as the design that is down recessed plate-like, and its below grips support by a supporting umbrella bone for the user, as shown in Figure 2, when being subjected to Cross Wind Force and brushing, above-mentioned member will directly be impacted, the lifting surface area on this umbrella top is big, thereby causes rocking of umbrella; More seriously, when suffering stronger wind-force, the umbrella structure impacts from lower to upper, then cause Pivot component such as butterfly son on this supporting umbrella bone and the umbrella frame all to can't bear load and cause flexural deformation easily, even may cause fracture, have a strong impact on this parachute kit normal configuration function, and middle excellent grip part also can be difficult for easy slippage because of set umbrella frame on it is subjected to influenced by wind pressure to cause the user to grip, and causes the overall structure performance not good.

The utility model content

The utility model technical issues that need to address are at the deficiencies in the prior art, a kind of Antiwind umbrella is provided, its primary structure is the sheathed young device of butterfly with binding pedestal on the umbrella frame group, make this pedestal be provided with can for this parachute kit set on, the master of lower floor, secondary umbrella frame wears the through hole that is inserted in, and make this pair umbrella frame on the young joint seat of this butterfly, wear slippage in the set through hole of pivot ear, leading, secondary umbrella frame is subjected to after the wind-force effect can decrement flexural deformation and be not damaged, and formation one clearance opening is poured out for wind-force between secondary umbrella cloth and main chute cloth, lowers the influence that wind-force is caused the parachute kit supporting construction.This Antiwind umbrella, simple in structure, practical.

The utility model is realized by the following technical solutions:

A kind of Antiwind umbrella, it is at least by rod in, present for one group, following distribution shape umbrella frame and being located on the umbrella frame is presented, lower floor's umbrella cloth and one group of supporting umbrella bone are formed, between main umbrella skeleton and secondary umbrella frame, establish with the young device of a butterfly and link, the young device integrally formed of this butterfly connects base, and be provided with a pivot ear in this base upper end, base and pivot ear also are respectively equipped with through hole, butterfly son's pedestal through hole and main umbrella skeleton wear fixing mutually, the activity of secondary umbrella frame slip is located in the through hole of pivot ear on the base, secondary umbrella frame and establish the smooth-going slippage of secondary umbrella cloth thereon and the bending deformed through hole that is located on the pivot ear in, main, be provided with between the set umbrella cloth of secondary umbrella frame and be used to make the wind outflow and eliminate the clearance opening that weakens wind-force.

In order effectively umbrella cloth to be fixed, the bottom that major and minor umbrella frame knot is established the young device base body of butterfly is provided with that to be used for that umbrella cloth is tied up rope fixing and prevent to tie up the supporting of floating prominent shape that rope deviates from and end rib on the butterfly son.

Hookup mechanism between main umbrella skeleton and secondary umbrella frame is provided with movable part, this movable part is a cuboid pivot sheet, which is provided with two through holes, main umbrella skeleton and secondary umbrella frame penetrate respectively in two through holes, the butterfly of one end is young fixes by the rope group of umbrella frame with other end umbrella cloth, formation can make secondary umbrella frame according to wind-force and flexural deformation, and the movable pivot sheet device that air-flow is poured out from the opening between the major and minor umbrella cloth that forms by its distortion back.

Young device of butterfly and movable pivot sheet all are one of the forming, and its material is a common plastics; The young device of butterfly is L-shaped binding pedestal, and is metal material.

The through hole of movable part upper and lower respectively with major and minor umbrella frame group be wear sliding if wherein a through hole and a umbrella frame group be fixedly shape and make another through hole can with another umbrella frame group slippage, formation can supply the pivot lamellar body of umbrella frame activity.

By above-mentioned explanation to technical scheme as can be known, there is following advantage in the utility model compared with prior art:

1, the young device tool of butterfly of the present utility model is provided with the binding pedestal, which is provided with and to tie the through hole of establishing for the major and minor umbrella frame on the parachute kit, the through hole that secondary umbrella frame wherein is located on the young pedestal pivot of this butterfly ear is the device design of an activity slippage, make this pair umbrella frame, cloth when strutting, the effect of wind-engaging power and and form opening part between main chute cloth, flow for wind-force, be used to eliminate and weaken the influence of wind-force, can reach the windproof effect each supporting framework of parachute kit.

2, set pivot ear on the young device pedestal of butterfly of the present utility model can be made as integrally formedly, and group is established simple and convenient, can save traditional butterfly son's complicated spare part structure, simple structure.

3, butterfly of the present utility model young with establish the movable pivot meter that installs on chip, form by common plastics is integrally formed, material is obtained easily, and with low cost, can reach the purpose that reduces cost.

4, by the young device of new-type butterfly of the present utility model, can make each user in gripping during excellent grip part, be located at because of secondary umbrella frame on the young pedestal of butterfly of tool slip through hole, has the effective clearance that when being subjected to blast, produces slippage, be able to effectively reduce fast this blast to each umbrella frame supporting construction influence, make the user be easy to grip.

Description of drawings

Fig. 1 is the structural representation of existing parachute kit collapse state;

Fig. 2 produces the schematic diagram of distortion when bearing wind-force for existing parachute kit;

Fig. 3 is the structural representation of the utility model parachute kit collapse state;

Fig. 4 is the structural representation of the utility model parachute kit softened state;

Fig. 5 is the combining structure schematic diagram of young device of the utility model butterfly and parachute kit;

Fig. 6 is the structural representation after the major and minor umbrella cloth of the utility model bears the wind-force distortion;

Fig. 7 is another structural representation after the major and minor umbrella cloth of the utility model bears the wind-force distortion;

Fig. 8 is another example structure schematic diagram of the present utility model;

Fig. 9 is a schematic appearance of the present utility model.

The specific embodiment

As shown in Figure 3-Figure 5, be the utility model Antiwind umbrella B, its formation comprises rod 10 at least, one group of supporting umbrella bone 20, one group of master, secondary umbrella frame 30,31 with establish one group of major- minor umbrella cloth 40,41 coatings on it form, wherein, this umbrella frame is made up of an above body of rod, and the front end of this main umbrella skeleton 30 articulates mutually with the first umbrella nest, 62 1 ends that group is located on the middle rod 10, also be provided with the short secondary umbrella frame 31 of the identical kenel and the body of rod in these main umbrella skeleton 30 upper ends, and be pivoted at umbrella nest 61 lower edges, the top on middle excellent 10 tops places, be provided with a butterfly son 50 at these main umbrella skeleton 30 stage casing appropriate locations, for with secondary umbrella frame 31 and supporting umbrella bone 20 mutually mutual connection establish, the other end of supporting umbrella bone 20 articulates mutually with a slip umbrella nest 60 that is located at middle rod, and on the major-minor umbrella frame, be covered with umbrella cloth 40 respectively, 41, form one and have the umbrella structure B that can strut and fold, for the user takes shelter from rain and sunshade.It is mainly improved and is: it has can link the master, secondary umbrella frame 30, the 31 Connection Block shapes that are one of the forming with the young device 50 of the butterfly of supporting umbrella bone 20, its shape can be established L-shaped pedestal, above this base pedestal 51, be provided with a pivot ear 52, make this base 51 be respectively equipped with through hole 53 with pivot ear 52,54, should lead, secondary umbrella frame 30,31 wore the through hole 53 of base 51 and pivot ear 52 respectively, 54 give fixing respectively and are wearing the slip shape, and it is prominent and be provided with two pivot sheets 55 below base 51 for articulating mutually with supporting umbrella bone 20, this pair umbrella cloth 41 is formed can be for the secondary umbrella structure of slippage activity, its action simulation such as Fig. 6, shown in Figure 7.When parachute kit is subjected to Cross Wind Force and brushes, no matter this Cross Wind Force be by the downside of this main chute cloth 40 up or the umbrella cover upside pass through, all can be by secondary umbrella frame 31 because of being slidingly installed in the movable characteristic of through hole 54, make this pair umbrella frame 31 and go up set secondary umbrella cloth 41 when pushed by blast suitable flexural deformation that should pair umbrella frame 31 and form secondary umbrella cloth 41 and can produce a clearance opening 80 with main chute cloth 40, with bear by above or below the wind-force that blown, and its effective earial drainage gone out, be used to reduce the wind pressure of wind-force to this parachute kit supporting construction.

Another embodiment of the present utility model, as shown in Figure 8, by one group of pivot sheet 90 that is located between the major and minor umbrella frame 30,31, this pivot sheet 90 is for having the cuboid pivot sheet device of two through holes 91, the through hole of its upper and lower is for major and minor umbrella frame 30,31 respectively and penetrates cover another through hole can supply another umbrella frame group slippage if adopt wherein that a through hole and a umbrella frame group are fixedly shape, forming one can be for the pivot lamellar body of umbrella frame activity, and can restrict 42 young 50 front ends of butterfly and tying up of umbrella cloth its scope of activities is spacing; And when parachute kit was subjected to Cross Wind Force and brushes, secondary umbrella frame 31 was the strong point and flexural deformation makes 30,31 of major and minor umbrella frames have opening 80 gaps with this pivot sheet 90, made to attack the wind-force earial drainage that is blown into, and formed Antiwind umbrella.

In addition, as shown in Figure 9, be schematic appearance of the present utility model, by among Fig. 9 as can be known, it is shaped as two-layer umbrella cloth distribution shape, and by Fig. 4 and Fig. 9 as can be known this upper strata umbrella cloth be coated on the secondary umbrella frame, through the suitable stay bolt effect of umbrella cloth, its tail end of this umbrella frame is the lower umbrella cloth of a downward conflict main umbrella skeleton.

In sum, the utility model provides integrally formed and has been provided with the young device of butterfly of through hole, make to wear for the set major and minor umbrella frame of middle rod and be inserted in by this through hole, and the secondary umbrella frame and the upward secondary umbrella cloth basis thereof of rod top blows wind and movable thereupon and flexural deformation in making, make to form an opened gap between major and minor umbrella, flow, be used to subdue wind-force, blast for wind-force, one simple designs and effective windproof parachute kit are provided, simple in structure, practical.

Need to prove at last: above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims (8)

1, a kind of Antiwind umbrella, it is at least by rod in, present for one group, following distribution shape umbrella frame and being located on the umbrella frame is presented, lower floor's umbrella cloth and one group of supporting umbrella bone are formed, be primarily characterized in that: between main umbrella skeleton and secondary umbrella frame, establish with the young device binding of a butterfly, the young device integrally formed of this butterfly connects base, and be provided with a pivot ear in this base upper end, base and pivot ear also are respectively equipped with through hole, butterfly son's pedestal through hole and main umbrella skeleton wear fixing mutually, the activity of secondary umbrella frame slip is located in the through hole of pivot ear on the base, secondary umbrella frame and establish the smooth-going slippage of secondary umbrella cloth thereon and the bending deformed through hole that is located on the pivot ear in, main, be provided with between the set umbrella cloth of secondary umbrella frame and be used to make the wind outflow and eliminate the clearance opening that weakens wind-force.

2, Antiwind umbrella according to claim 1 is characterized in that: the bottom that described major and minor umbrella frame knot is established the young device base body of butterfly is provided with that to be used for that umbrella cloth is tied up rope fixing and prevent to tie up the supporting of floating prominent shape that rope deviates from and end rib on the butterfly son.

3, Antiwind umbrella according to claim 1, it is characterized in that: the hookup mechanism between described main umbrella skeleton and secondary umbrella frame is provided with movable part, this movable part is a cuboid pivot sheet, which is provided with two through holes, main umbrella skeleton and secondary umbrella frame penetrate respectively in two through holes, the butterfly of one end is young fixes by the rope group of umbrella frame with other end umbrella cloth, formation can make secondary umbrella frame according to wind-force and flexural deformation, and the movable pivot sheet device that air-flow is poured out from the opening between the major and minor umbrella cloth that forms by its distortion back.

4, Antiwind umbrella according to claim 1 is characterized in that: the young device of described butterfly is one of the forming, and its material is a common plastics.

5, Antiwind umbrella according to claim 3 is characterized in that: described movable pivot sheet is one of the forming, and its material is a common plastics.

6, Antiwind umbrella according to claim 1 is characterized in that: the young device of described butterfly is a metal material.

7, Antiwind umbrella according to claim 3, it is characterized in that: the through hole of described movable part upper and lower respectively with major and minor umbrella frame group be wear sliding if wherein a through hole and a umbrella frame group be fixedly shape and make another through hole can with another umbrella frame group slippage, formation can supply the pivot lamellar body of umbrella frame activity.

8, Antiwind umbrella according to claim 1 is characterized in that: the young device of described butterfly is a L-shaped binding pedestal.

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