CN2471178Y - Improvement wind-proof umbrella - Google Patents

Abstract

A wind protective umbrella comprises an umbrella frame, an upper umbrella cloth arranged above the umbrella and a lower umbrella cloth arranged beneath the umbrella, wherein, the lower periphery of the upper umbrella cloth covers the upper periphery of the lower umbrella cloth; the upper periphery of the lower cloth is provided with an integral annular-ring element enclosed by a plurality of arc and dent elements. The annular-ring element is combined with the upper periphery of the whole lower umbrella cloth by saturation and the two end points of the upper periphery of each element of the lower umbrella cloth are fixedly connected with the main umbrella frame. Because of the relaxed state between the upper periphery of the lower umbrella and the lower periphery of the upper umbrella cloth, the wind protective umbrella forms a plurality of wind gaps which can increase air convection in the umbrella and call away wind pressure in the umbrella.

Description

The improvement of windproof parachute kit

The utility model is to disclose a kind of windproof parachute kit, especially refer to a kind of improvement of discongesting the windproof parachute kit of blast in the umbrella, by the shape of the umbrella cloth that changes and add the structural design of the ring dip portion that surrounds by most arch-shaped elements, so that a kind of ventilated and parachute kit of discongesting blast effect in the umbrella in the umbrella of promoting effectively to be provided.

Parachute kit is a kind of for the hand-held utensil in order to shielded from sunlight of people, and it is mainly constructed and comprises: a umbrella stand and can cover the umbrella cloth of rainwater and high light, wherein umbrella stand is constituted by the umbrella frame of be pivoted on the umbrella bar several main umbrella skeletons and supporting umbrella bone, umbrella cloth then covers on umbrella frame, make this parachute kit when launching, can cover rainwater and strong sunlight, can be convenient to people after folding and carry or collect by umbrella cloth.

As mentioned above, the umbrella cloth of parachute kit is that the light tight cloth body by single-layer type is constituted, be the purpose that reaches light tight and hide rain also because of umbrella cloth, its umbrella cloth is organized closeer, so its gas permeability is relatively poor, therefore, when the hand-held parachute kit of user in the rain or when walking under the sunlight, because the air in the umbrella can't effectively circulate, and solar radiation formed high temperature behind umbrella cloth in addition, the space forms one sultry phenomenon in the umbrella so make, so cause user's sense of discomfort, or when opening an umbrella in the typhoon sky, blast can't discongest and often cause and turn over the umbrella facts in the umbrella.

Known to the creation people, Wind-proof umbrella commonly used is for increasing the air permeable effect of umbrella cloth, two kinds of wind-proof umbrella structures are provided, one, as shown in Figure 9, this umbrella cloth 3 includes lower umbrella cloth 30 and goes up umbrella cloth 31, and wherein lower umbrella cloth 30 is the full umbrella cover kenel that cooperates after main umbrella skeleton 41 launches, and lower umbrella cloth 30 forms most peristomes 301 in the position to 41 of each main umbrella skeletons; Last umbrella cloth 31 is for being slightly less than the full umbellate form attitude of lower umbrella cloth 30, when parachute kit is assembled, last umbrella cloth 31 is to be covered in one heart on the lower umbrella cloth 30, and be fixedly arranged on together on each main umbrella skeleton 41 of umbrella stand 40, most peristomes 301 of lower umbrella cloth 30 are covered by last umbrella cloth 31, by above-mentioned combined type umbrella cloth design, when parachute kit launches to use, air can flow into via crack between last umbrella cloth 31 peripheries 311 and the lower umbrella cloth 30, and flow into space in the umbrellas, and then promote the circulation of air in the scorcher umbrella or prevent that the typhoon sky from turning over umbrella through most peristomes 301 of lower umbrella cloth 30.

Another umbrella structure, then as shown in figure 10, this umbrella cloth 5 has a lower umbrella cloth 50 and goes up umbrella cloth 51, wherein lower umbrella cloth 50 is for cooperating the full umbrella cover kenel after main umbrella skeleton launches, and lower umbrella cloth 50 central authorities are provided with a ring screen cloth 501 when parachute kit launch to use, and air can flow into via crack between the periphery 511 of last umbrella cloth 51 and the lower umbrella cloth 50, and in the screen cloth 501 inflow umbrellas of lower umbrella cloth 50 space, reach the convection current of promoting air in the umbrella, or reach the purpose of discongesting blast in the umbrella with reverse flow.

Only still have some shortcomings on the structure of above-mentioned two kinds of compound umbrella cloths, cause parachute kit to reach in the use in the manufacturing and can't obtain optimum state,, can be summarized as follows through looking into its reason:

1. cross-ventilation and to discongest the effect of blast not good enough: above-mentioned two parachute kits are that upper and lower umbrella cloth is spliced with one heart on umbrella frame, when parachute kit launches, upper and lower umbrella cloth is supportted flat by main umbrella skeleton, the outer peripheral edges of last umbrella cloth almost are close on the cloth cover of lower umbrella cloth, the crack is too small between causing between umbrella cloth and lower umbrella cloth, cause air can't successfully enter space in the umbrella, or blast can't successfully be mediated to umbrella in the umbrella, so make the poor effect of mediating of the convection current of air and the interior blast of umbrella.

2. the required material of umbrella cloth is many: above-mentioned two combined type umbrella cloth structures commonly used, umbrella cloth and lower umbrella cloth all adopt the structural design of large tracts of land umbrella cloth on it, and the bonding area between upper and lower umbrella cloth is bigger, cause the waste of umbrella cloth material, especially the last umbrella cloth periphery among Fig. 9 still Shall mat costliness the elastic webbing stay bolt and be fixed in the periphery outer end of lower umbrella cloth, cause parachute kit material requested cost higher.

3. fabrication schedule is loaded down with trivial details: the above-mentioned two combined type umbrella cloth structures of using always, its lower umbrella cloth reaches goes up umbrella cloth except that adopting large-area umbrella cloth design, simultaneously for making umbrella cloth have ventilating convection and discongesting the effect of blast, on lower umbrella cloth, offer several peristomes or connect and establish gross porosity purpose screen cloth, so, the processing procedure of lower umbrella cloth is more loaded down with trivial details with making, and then increases the manufacturing cost of parachute kit.

Please consult parachute kit commonly used (three) again, it is United States Patent (USP) the 6th, 155, Fig. 1 of No. 278, it is the structure explanation of Figure 11 and Figure 12, as shown in the figure, parachute kit (three) commonly used is in order to improve parachute kit commonly used () and (twos') above-mentioned shortcoming, the both sides of the inner peripheral 211 of lower umbrella cloth 21 form can be for the pointed extension 212 that is sewn on the umbrella frame 11, after the umbrella frame stitching, constitute a triangle collapse portion 214, it is said that 211 of the upper limbs of the lower edge 201 that can make umbrella cloth 20 and lower umbrella cloth 21 form an exhaust outlet 202, as shown in figure 12, only look into this exhaust outlet 202 because the influence that tensile stress exists between the two-end-point when being subject to two pointed extensions 212 and being sutured in umbrella frame 11 is difficult to reach the big air draft 202 of Suo phase in fact, moreover 211 of this pointed extension 212 and its upper limbs, almost form one and be close to 90 deflection angles of spending, quite difficult for the operation of umbrella cloth car system suture, the sewing operating speed will significantly reduce and empty hyperplasia product cost.Each unit of lower edge 201 of going up umbrella cloth 20 again is all with on the relative unit umbrella cloth that is sutured in lower umbrella cloth 21 under the tool tension state, and it is little to cause its exhaust outlet 202 Narrow, is difficult to reach air draft and discongests the good effect of blast.

All shortcomings of supervising in above-mentioned umbrella structure commonly used are arranged, and this creator is studied improvement, and creates the improvement of windproof parachute kit of the present utility model, and by improvement design of the present utility model, reaches following purpose.

Main purpose of the present utility model is: a kind of improvement of effectively discongesting blast and enhancement umbrella inner air convection effect in the umbrella, simplifying the windproof parachute kit of effects such as umbrella cloth and simplification umbrella cloth processing procedure is provided.

For reaching the utility model above-mentioned purpose and effect, the technical scheme that it adopted comprises:

One umbrella frame frame and umbrella cloth, wherein, this umbrella frame frame comprises a main chute bar, and a last honeycomb that is set on the lower umbrella rod reaches honeycomb down, and several main umbrella skeletons and several supporting umbrella bones are formed umbrella frame frameworks deployable and that fold and are made; This umbrella cloth then comprises umbrella cloth and lower umbrella cloth, should go up most umbrella cover space that umbrella cloth is located at the parachute kit top, lower umbrella cloth then is located at the annular periphery space of parachute kit below, and the lower periphery of last umbrella cloth covers on the upper peripheral edge of lower umbrella cloth, the arc-shaped depression portion upper peripheral edge place of each unit that this lower umbrella cloth is formed, be provided with the recessed element of arc of a tool nutating action, that is this arc-shaped depression portion element is to fuse to form the annular ring element that most arc-shaped depression portion elements are surrounded, this annular ring element is that to sew up with the upper peripheral edge of suture way and whole lower umbrella cloth be one, when the two-end-point of the upper peripheral edge of lower umbrella cloth combines fixedly with main umbrella skeleton, be under the tension-free state of non-tension between the upper peripheral edge of this lower umbrella cloth and the corresponding unit of the last umbrella cloth cloth, make between the lower periphery of the nutating action arc-shaped depression portion element of upper peripheral edge of lower umbrella cloth and main chute cloth and form exhaust outlets in most naturally, with the convection effects of promoting the air in the umbrella or mediate blast in the umbrella.

The utility model above-mentioned purpose, effect and characteristics in addition following accompanying drawing specific embodiment and understand increasingly.

Graphic explanation:

Fig. 1 is the schematic perspective view of the utility model one preferred embodiment;

Fig. 2 is the floor map of the utility model lower umbrella cloth one preferred embodiments;

The schematic perspective view of the annular ring element that Fig. 3 is surrounded for the tool nutating action arc-shaped depression portion element of the utility model one preferred embodiment;

Fig. 4 is the plane that lower umbrella cloth and most tool nutating action arc-shaped depression portion elements of the utility model one preferred embodiment combine with umbrella frame;

The outside drawing that Fig. 5 overlooks for the umbrella cloth of another preferred embodiment of the utility model;

Fig. 6 is the part schematic perspective view of another preferred embodiment of the utility model;

Fig. 7 is the part generalized section of another preferred embodiment of the utility model;

Figure gA, Fig. 8 B are for representing the not air draft state and the air draft state side-looking generalized section of the utility model umbrella cloth exhaust outlet respectively;

Fig. 9 is the schematic perspective view of looking up of parachute kit () commonly used;

Figure 10 is the schematic perspective view of looking up of parachute kit (two) commonly used;

Figure 11 is the schematic perspective view of looking up of parachute kit (three) commonly used;

Figure 12 is the side-looking generalized section of the exhaust outlet of Figure 11 in the air draft state.The major part conventional letter:

71 times honeycombs of 70 umbrella bars

Honeycomb 73 main umbrella skeletons on 72

Exhaust outlet in 74 supporting umbrella bones 802

Umbrella cloth 811 lower periphery on 81

812 outer exhaust outlet 815 end points

82 lower umbrella cloths, 821 Round arc portion upper peripheral edges

825 end points, 90 elements

90A annular ring element 91 arc-shaped depression portion

93 sutures

As shown in Figure 1, improvement structure explanation for the utility model one preferred embodiment parachute kit, the improvement structure of the utility model parachute kit, comprise: a umbrella bar 70, following honeycomb 71, last honeycomb 72, main umbrella skeleton 73, supporting umbrella bone 74 assemblies such as grade, form the deployable umbrella frame frame that folds, 80 of umbrella cloths comprise: go up umbrella cloth 81 and lower umbrella cloth 82, as shown in the figure, last umbrella cloth 81 is provided in a side of the top of umbrella frame frame, and cover on most parachute kit, be about 60% of full umbrella cloth, lower umbrella cloth 82 then is located at the outer peripheral edges of parachute kit, its upper peripheral edge 821 is also covered by last umbrella cloth 81, had bigger exhaust outlet between the upper peripheral edge 821 for the lower periphery 811 that makes umbrella cloth 81 and lower umbrella cloth 82, as shown in Figure 8, in the utility model one preferred embodiment, be with this upper peripheral edge be Cheng Round arc portion 821, mat one tool nutating action arc-shaped depression portion element, for example a more abundant Volume limit cloth is made arc-shaped depression portion 91, and with the fused annular ring element 90 of most arc-shaped depression portion of similar petal of each recess 91, mat suture 93 is combined as a whole with the Shang Zhou Yuan Round curved portions 821 of lower umbrella cloth 82, as shown in Figure 4.

As shown in Figure 4, each unit 91 of the tool nutating action arc-shaped depression portion element of this annular ring element 90 is not sewed up fixing with main umbrella skeleton, but the two-end-point 825-825 of edge Round of the last week arc portion of mat lower umbrella cloth 82 locate sew up with the main chute bone photo, the upper peripheral edge De Round arc portion 821 that makes lower umbrella cloth 82 not the tool tension tension force and be relaxed state, thereby form a sagging interior exhaust outlet 802 naturally, shown in Fig. 8 A, that is each interelement of main chute cloth lower periphery 811 and most nutating action arc-shaped depression portion elements 91 of the Round arc portion 821 of lower umbrella cloth 82 upper peripheral edges forms abundant exhaust outlets 802 in most of size under normal conditions, shown in Fig. 8 B, because this element 91 is in sagging naturally mode the Shang Zhou Yuan Round curved portions 821 of lower umbrella cloth 82 to be given nature to draw back, not to be subjected to the fixing pass of stitching of lower umbrella cloth and main umbrella skeleton be that institute influences to the openings of sizes of drawing back because of the sagging weight of element 90 again, so interior exhaust outlet 802 can be pulled at utmost, make the ventilation effect in the parachute kit or mediate the respond well of blast, this is one of important feature of the present utility model.

Another preferred embodiment of the utility model such as Fig. 5, shown in Figure 7, its structure and first is implemented identical substantially, only will go up between the two-end-point 815-815 that each unit and the lower umbrella cloth 82 of the lower periphery 811 of umbrella cloth 81 sew up and be formed fixing of the tension-stretched relaxed state of non-tool, i.e. wave-like a little shown in the 5th to 7 figure, thereby make parachute kit when mediating blast, its outer exhaust outlet 812 has bigger exhaust outlet area, therefore, outer exhaust outlet 812 of the present utility model can need in response to the size of blast and adjust voluntarily, and this is another characteristics of the present utility model.

Should illustrate around here, be that the wide cut of element 90 of the above-mentioned tool nutating action of the utility model and weight size thereof still can need according to the size of interior exhaust outlet 802 and outer exhaust outlet 812 and do appropriate adjustment arbitrarily to satisfy preferable air draft effect, explanation in the lump sincerely.

The improvement of the windproof parachute kit of the utility model is owing to the upper peripheral edge of the Volume selvedge that adopts abundant tool weight with each unit lower umbrella cloth is combined as a whole to give, make between umbrella cloth lower periphery and the lower umbrella cloth upper peripheral edge form one bigger in, outer exhaust outlet, can effectively mediate blast in the umbrella, prevent that the typhoon sky from turning over the facts of umbrella, or effectively reach the effect of umbrella inner air convection, when making the user under strong sun, use, can lower sultry phenomenon, in the typhoon angel time spent, can prevent to turn over umbrella, and the utility model simple structure, assembling can be saved umbrella cloth again and reduce production costs easily, is the novel patent of a tool novelty and practicality in fact.

Claims (5)

1. the improvement of a windproof parachute kit, it is characterized in that: comprise a umbrella frame frame and a umbrella cloth, wherein, this umbrella frame frame bag one main chute bar, one is installed in the last honeycomb on the main chute bar, an and following honeycomb that can on the main chute bar, slide, number Zhi Yiduan is hubbed on main umbrella skeleton and several compositions such as the supporting umbrella bone umbrella frame frameworks deployable and that fold that are hubbed between main umbrella skeleton and following honeycomb of honeycomb and makes, this umbrella cloth then comprises umbrella cloth and lower umbrella cloth, should go up most umbrella cover space that umbrella cloth is located at the parachute kit top, lower umbrella cloth then is located at the annular periphery space of parachute kit below, and the lower periphery of last umbrella cloth covers on the upper peripheral edge of lower umbrella cloth, the upper peripheral edge of each unit cloth that this lower umbrella cloth is formed is a non-rectilinear De Round arc portion, the element of one tool nutating action is that Gai Round arc portion of Yu combines, thereby constitute one at the upper peripheral edge of lower umbrella cloth and be connected with the continuous circular shape coil element that surrounds by most arc-shaped depression portion, make and form a non-tension between corresponding each unit cloth of the upper peripheral edge of each unit cloth of this lower umbrella cloth and last umbrella cloth and do not have under the relaxed state of tension force effect, make between the lower periphery upper end of the upper peripheral edge of lower umbrella cloth and last umbrella cloth and form exhaust outlets in most, with the convection effects of promoting air in the umbrella or mediate blast in the umbrella.

2. the improvement of windproof parachute kit according to claim 1 is characterized in that: this majority tool nutating action element be a more abundant and tool weight be connected with the continuous circular shape coil element that surrounds by most tool arc Volume limit cloth.

3. the improvement of windproof parachute kit according to claim 1 is characterized in that: two-end-point of the lower periphery of each unit of umbrella cloth is to be sewn on the corresponding unit cloth of lower umbrella cloth in the relaxed state mode on this.

4. the improvement of windproof parachute kit according to claim 2 is characterized in that: this arc Volume limit cloth element is to sew up fixing with the upper peripheral edge of suture and lower umbrella cloth.

5. the improvement of windproof parachute kit according to claim 2 is characterized in that: this majority arc Volume limit cloth element is to fuse mutually with arc-shaped depression portion.

Images