CN2484791Y - Improved structure for umbrella - Google Patents

Abstract

The utility model discloses an umbrella, in particular an improved structure for umbrella which can increase air ventilation and release air pressure in the umbrella, consists of umbrella frame which can fold and unfold and umbrella fabric consists of main umbrella fabric and assistant umbrella fabric. The main umbrella fabric show the whole umbrella surface which smaller than the fold of main umbrella fabric. The above edge of the assistant umbrella fabric has a rope, which connect the middle comb of umbrella stick to enlarge the gap between the lower edge of the main umbrella fabric and the above edge of umbrella fabric, providing a umbrella structure which can increase air ventilation and release air pressure.

Description

Parachute kit improvement structure

The utility model is about a kind of parachute kit structure, especially refer to a kind of parachute kit improvement structure that relieves blast in the umbrella, by the design of special umbrella cloth and structure of tow line, provide a kind of except that can simplifying the umbrella cloth material, and promote the ventilated and parachute kit of discongesting blast effect in the umbrella in the umbrella effectively.

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, its umbrella cloth of parachute kit is constituted by the light tight cloth body of single-layer type, 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 a 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 relieve and often cause and turn over the umbrella facts in the umbrella.

Known to the creator, known Wind-proof umbrella is for increasing the air permeable effect of umbrella cloth, two kinds of wind-proof umbrella structures are provided, one, as shown in Figure 8, this umbrella cloth 3 includes main chute cloth 30 and secondary umbrella cloth 31, and wherein main chute cloth 30 is the full umbrella cover kenel that cooperates after main umbrella skeleton 41 launches, and main chute cloth 30 forms most peristomes 301 in the position to 41 of each main umbrella skeletons; Secondary umbrella cloth 31 is for being slightly less than the full umbellate form attitude of main chute cloth 30, when parachute kit is assembled, secondary umbrella cloth 31 is to be covered in one heart on the main chute cloth 30, and be fixedly arranged on together on each main umbrella skeleton 41 of umbrella stand 40, most peristomes 301 of main chute cloth 30 are covered by secondary umbrella cloth 31, by above-mentioned combined type umbrella cloth design, when parachute kit launches to use, air can flow into via crack between secondary umbrella cloth 31 peripheries 311 and the main chute 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 main chute cloth 30.

Another umbrella structure, then as shown in Figure 9, this umbrella cloth 5 has main chute cloth 50 and secondary umbrella cloth 51, wherein main chute cloth 50 is the full umbrella cover kenel that cooperates after main umbrella skeleton launches, and main chute cloth 50 central authorities are provided with a ring screen cloth 501 and flow into space in the umbrella, reach the convection current of promoting gas in the umbrella, or reach the purpose that relieves 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,, can be summarized as follows through looking into its reason with optimum state:

1. cross-ventilation and to relieve the effect of blast not good enough: above-mentioned two parachute kits system splices major and minor umbrella cloth on umbrella frame with one heart, when parachute kit launches, major and minor umbrella cloth is supportted flat by main umbrella skeleton, the outer peripheral edges of secondary umbrella cloth almost are close on the cloth cover of main chute cloth, cause the door crack between main chute cloth and secondary umbrella cloth too small, be causing air can't successfully enter space in the umbrella, or pressure can't be mediated to umbrella smoothly in the umbrella, so make the poor effect of mediating of empty logical convection current and the interior blast of umbrella.

2. the required material of umbrella cloth is many: the above-mentioned two combined type umbrella cloth structures of commonly using, its main chute cloth and secondary umbrella cloth are all adopted large-area structural design, and between major and minor umbrella cloth to connect area bigger, cause the waste of umbrella cloth material, 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 commonly using, its main chute cloth and secondary umbrella cloth remove adopts large-area design, be the effect that makes umbrella cloth have ventilating convection and relieve blast simultaneously, on main chute cloth, offer several peristomes or connect and establish gross porosity purpose screen cloth, so, the processing procedure of main chute cloth is more loaded down with trivial details with making, and then increases the manufacturing cost of parachute kit.

Please consult Figure 10 and Figure 11 again, just commonly use the structure explanation of parachute kit (three), as seen from the figure, commonly use parachute kit (three) in order to improve the above-mentioned shortcoming of commonly using parachute kit () and (two), the inner peripheral 211 mat elastic drag ropes 22 of secondary umbrella cloth 21 are pulled on the supporting umbrella bone 12 of main umbrella skeleton 11 with the form of V-shape from lower to upper, and be fixed on the supporting umbrella bone 12 with the two ends of a fixator 121 with elastic drag rope 22, to prevent that stay cord 22 from sliding on supporting umbrella bone 12, as shown in Figure 7, in umbrella, form many bigger exhaust outlets 204, only this elastic drag rope 22 draw back direction almost with parachute kit main umbrella skeleton 11 to strut angle identical, promptly be close to and parallel, the exhaust outlet 204 that the inner peripheral 211 of secondary umbrella cloth 21 is drawn back can't strut fully, when this elastic drag rope 22 blows from lower to upper as wind direction especially bad, just exhaust outlet 204 is sealed by the direction of arrow A shown in Figure 7, make its air draft effect not good enough, also produce the shortcoming that exhaust outlet 204 dwindles when elastic fatigue taking place when this elastic drag rope 22 uses one section again in the future, this each V-arrangement elastic drag rope 22 connects when winding is on supporting umbrella bone 12 with adjacent V-arrangement elastic drag rope 22 in addition, fixator 121 must be set separately, when parachute kit is quite taken a lot of work when the most V-arrangement elastic drag rope 22 of installing, the assembling operation cost that causes parachute kit greatly improves, and is its another shortcoming.

Because above-mentioned all shortcomings of commonly using umbrella structure, wooden creator is studied improvement, and only goes out modified form parachute kit structure 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 parachute kit improvement structure that relieves blast and enhancement umbrella inner air convection effect in the umbrella, simplifies effects such as umbrella cloth and simplification umbrella cloth processing procedure that has is provided.

Another purpose of the present utility model is to provide a kind of parachute kit improvement structure, and its stay cord operation is convenient fast, can significantly improve output and quality.

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 bag one main chute bar, be set in the last honeycomb on the main chute bar, following honeycomb and middle honeycomb, several main umbrella skeletons and several umbrella frame of supporting are formed parachute kit structure deployable and that fold, this umbrella cloth then comprises main chute cloth and secondary umbrella cloth, this main chute is laid in most umbrella cover space of parachute kit top, secondary umbrella cloth then is located at the annular periphery space of parachute kit below, and the lower periphery of main chute cloth covers on the upper peripheral edge of secondary umbrella cloth, the upper peripheral edge centre of each unit that this pair umbrella cloth is formed and first end of stay cord system close, second end of stay cord then is to close on above-mentioned middle honeycomb, under the stay cord tension state, make between the lower periphery of the upper peripheral edge of secondary umbrella cloth and main chute cloth and form most exhaust outlets, with the convection effects of promoting the air in the umbrella or mediate blast in the umbrella.

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

One umbrella frame frame and umbrella cloth, wherein, this umbrella frame frame bag one main chute bar, be set in the last honeycomb on the main chute bar, honeycomb in the middle of following honeycomb and the combined type, several main umbrella skeletons and several umbrella frame of supporting are formed parachute kit structure deployable and that fold, this umbrella cloth then comprises main chute cloth and secondary umbrella cloth, this main chute is laid in most umbrella cover space of parachute kit top, secondary umbrella cloth then is located at the annular periphery space of parachute kit below, and the lower periphery of main chute cloth covers on the upper peripheral edge of secondary umbrella cloth, the upper peripheral edge centre of each unit that this pair umbrella cloth is formed and first end of a stay cord are sewed up in advance, second end of stay cord is then tied a knot in advance and is inserted in the corresponding honeycomb of the middle honeycomb of combinations thereof formula again, cover loam cake again, stay cord is promptly finished under the assembling easily, under the stay cord tension state, make between the lower periphery of the upper peripheral edge of secondary umbrella cloth and main chute cloth and form most exhaust outlets, with the convection effects of promoting the air in the umbrella or mediate blast in the umbrella.

The improvement of the utility model parachute kit structure is owing to adopt not telescopic stay cord that the upper peripheral edge of the secondary umbrella cloth in each unit is middle to give stretching, make and form a bigger exhaust outlet between main chute cloth lower periphery and the secondary umbrella cloth upper peripheral edge, can effectively mediate in the umbrella and press, 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 subtract whole sultry phenomenon, use can prevent to turn over umbrella in the typhoon sky, and simple structure, assembling are easily, can save umbrella cloth again and reduce production costs.

The utility model above-mentioned purpose, effect and technical scheme will be illustrated in conjunction with the specific embodiment of following accompanying drawing.

Description of drawings:

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

Fig. 2 A is the schematic perspective view of looking up of another preferred embodiment of the utility model;

Fig. 2 B is the schematic perspective view of the part top view of Fig. 2 A;

Fig. 2 C is the part side-looking floor map of Fig. 2 A;

Fig. 2 D is the cross section view of honeycomb in the middle of another preferred embodiment of the utility model;

Fig. 3 is the side-looking generalized section of the utility model umbrella cloth exhaust outlet;

Fig. 4 is the utility model the 3rd preferred embodiment schematic perspective view partly;

Fig. 5 A is a honeycomb part three-dimensional exploded view in the middle of the utility model the 3rd preferred embodiment;

Fig. 5 B is the amplification decomposition figure of honeycomb in the middle of the utility model the 3rd preferred embodiment;

Fig. 6 is the amplification decomposition figure of honeycomb in the middle of the utility model the 3rd preferred embodiment;

Fig. 7 is the cross section view of honeycomb in the middle of the utility model the 3rd preferred embodiment;

Fig. 8 is the schematic perspective view of looking up of parachute kit () commonly used;

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

Figure 10 is the floor map of parachute kit (three) commonly used;

Figure 11 is the part side-looking generalized section of Figure 10.

At first see also the improvement structure explanation of Fig. 1 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 parachute kit that folds, 80 of umbrella cloths comprise main chute cloth 81 and secondary umbrella cloth 82, as shown in the figure, main chute cloth 81 is the top that is located at the umbrella frame frame, and cover on most parachute kit, be about 60～80% of full umbrella cloth, secondary umbrella cloth 82 then is located at the outer peripheral edges of parachute kit, its upper peripheral edge 821 is also covered by main chute cloth 81, had bigger exhaust outlet 812 (asking for an interview Fig. 3) in the utility model one preferred embodiment between the upper peripheral edge 821 for the lower periphery 811 that makes main chute cloth 81 and secondary umbrella cloth 82, being mat one is closed in a secondary umbrella cloth 82 upper peripheral edge central authorities with almost horizontal direction system by first end 91 of flexible stay cord 90 not, promptly be to be combined on the endless belt 822 that is stitched together with secondary umbrella cloth upper peripheral edge, and its second end 92 of in advance not tiing a knot also draws on the fixing middle honeycomb 100 of following honeycomb 71 tops that are located at umbrella bar 70 with the almost horizontal direction, one of most L shaped hole 105 in the middle of second end 92 being penetrated in advance be distributed on the periphery such as honeycomb (consulting Fig. 2 D) with isogonism, and be to be combined on the L shaped hole 105 in the knotting mode, make under drawing with the not flexible stay cord 90 under the suitable tension force effect, between main chute cloth lower periphery 811 and secondary umbrella cloth upper peripheral edge 821, form a fully big or small exhaust outlet 812, can peep by Fig. 3 and to know, because this stay cord 90 is drawn back with the upper peripheral edge 821 of almost horizontal direction with secondary umbrella cloth 82, draw back angle and main umbrella skeleton 73 almost in vertical state because of stay cord 90 again, so exhaust outlet 812 can be pulled at utmost, make the ventilation effect in the parachute kit or mediate the respond well of wind, this is one of important feature of the present utility model.

Another preferred embodiment of the utility model is shown in Fig. 2 A and 2B, its structure and first is implemented identical substantially, only will make movable middle honeycomb 100A in order to honeycomb 100 in the middle of the center fixed of fixed pulling rope 90, and between middle honeycomb 100A and last honeycomb 72, be provided with one and urge spring 101, one grade of tip 102 is set on the main chute bar below the middle honeycomb 100A, lower position with honeycomb 100A in the middle of setting, the tensile stress of stay cord 90 can be adjusted automatically because of wind-force size and actual needs thereof, therefore, exhaust outlet 812 of the present utility model can be in response to the needs of environment be adjusted voluntarily, this be another characteristics of the present utility model also.

The utility model the 3rd preferred embodiment is shown in Fig. 4 to 7, its structure and first is implemented identical substantially, only will make the middle honeycomb 200 of combined type in order to honeycomb 100 in the middle of the center fixed of fixed pulling rope 90, this combined type honeycomb 200 is divided into honeycomb body 202 and loam cake 201 as shown in Figure 5, wherein, the honeycomb body has an interstitial hole 2021 can be passed through for umbrella bar 70, its periphery distributes with isogonism most shrinkage pools 2022 is set, each shrinkage pool is equipped with a breach 2023 in honeycomb body periphery and (communicates with shrinkage pool, so that stay cord 90 can be passed by it) and a majority by the recessed embedded grooves 2024 of honeycomb body periphery, it is one suitable with honeycomb body 202 peripheries that this loam cake 201 then has, and the most chimeric hook 2012 that can cover cover plate 201 thereon and down extend by cover plate 201, so that during with body 202 assemblings, the chimeric hook 2012 of this majority can embed in the corresponding embedded grooves 2024 of body 202, make hook portion 2013 button of chimeric hook 2012 belows be held in the bottom peripheral edge of body, promptly be combined into one after making honeycomb body 202 and loam cake 201 in a single day chimeric.

The maximum characteristics of honeycomb 200 are that first end 91 of stay cord 90 directly stitches solid at secondary umbrella cloth 82 upper peripheral edge central part 812AL earlier with sewing type in the middle of the aforesaid combined type, after its second end 92 is then tied a knot in advance, insert in the corresponding shrinkage pool 2022 of honeycomb body 202 again and make stay cord 90 stretch out by breach 2023, after again loam cake 201 down being embedded body 202, whole stay cord assembling operation is promptly accused and is finished, so the assembling operation of stay cord is quick, convenient certain again.

Should illustrate around here, be the drawing direction of the above-mentioned stay cord 90 of the utility model, is not to be good with almost horizontal, in fact also belong in 6308 scopes in the horizontal direction feasible, Chen Ming in the lump sincerely.

The improvement of the utility model parachute kit structure is owing to adopt not telescopic stay cord that the upper peripheral edge of the secondary umbrella cloth in each unit is middle to give stretching, make and form a bigger exhaust outlet between main chute cloth lower periphery and the secondary umbrella cloth upper peripheral edge, can effectively mediate in the umbrella and press, 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 subtract whole sultry phenomenon, use can prevent to turn over umbrella in the typhoon sky, and simple structure, assembling are easily, can save umbrella cloth again and reduce production costs, be the novel patent of a tool practicality in fact.

Claims (8)

1. a parachute kit improvement is constructed, and comprising:

One umbrella frame frame and umbrella cloth, it is characterized in that, this umbrella frame frame comprises a main chute bar, be set in the last honeycomb on the main chute bar, following honeycomb and middle honeycomb, several main umbrella skeletons and several umbrella frame of supporting are formed parachute kit structure deployable and that fold, this umbrella cloth then comprises main chute cloth and secondary umbrella cloth, this main chute is laid in most umbrella cover space of parachute kit top, secondary umbrella cloth then is located at the annular periphery space of parachute kit below, and the lower periphery of main chute cloth covers on the upper peripheral edge of secondary umbrella cloth, the upper peripheral edge centre of each unit that this pair umbrella cloth is formed and first end of stay cord system close, second end of stay cord then is to close to state on the middle honeycomb, under stay cord tension force active state, make between the lower periphery upper end of the upper peripheral edge of secondary umbrella cloth and main chute cloth and form most exhaust outlets, with the convection effects of promoting the air in the umbrella or mediate blast in the umbrella.

2. parachute kit improvement structure according to claim 1, it is characterized in that, establish one grade of tip on the main chute bar of the lower end of this centre honeycomb, and in the middle of sheathed one frequent bullet makes on the main chute bar between middle honeycomb and the last honeycomb honeycomb remain on below the position urge spring, stay cord is pulled to the tension force of institute's phase, order is obtained the row's mouth between main chute cloth lower periphery and secondary umbrella cloth upper peripheral edge and is adjusted its size automatically.

3. parachute kit according to claim 1 improvement structure is characterized in that, the stay cord between the upper peripheral edge of this centre honeycomb and each unit of secondary umbrella cloth is being that mode of closing or suture way are fixed.

4. parachute kit according to claim 1 improvement structure is characterized in that, one to draw toward the preferable drawing angle of the most stay cords between middle honeycomb and secondary umbrella cloth upper peripheral edge be horizontal direction ± 30 °.

5. parachute kit improvement structure according to claim 1 is characterized in that this stay cord is not for flexible.

6. a parachute kit improvement is constructed, and comprising:

One umbrella frame frame and umbrella cloth, it is characterized in that, this umbrella frame frame bag one main chute bar, be set in the last honeycomb on the main chute bar, honeycomb in the middle of following honeycomb and the combined type, several main umbrella skeletons and several umbrella frame of supporting are formed parachute kit structure deployable and that fold, this umbrella cloth then comprises main chute cloth and secondary umbrella cloth, this main chute is laid in most umbrella cover space of parachute kit top, secondary umbrella cloth then is located at the annular periphery space of parachute kit below, and the lower periphery of main chute cloth covers on the upper peripheral edge of secondary umbrella cloth, the upper peripheral edge centre of each unit that this pair umbrella cloth is formed and first end of stay cord seam are solid, second end of stay cord is then tied a knot in advance and it is buckled in corresponding most shrinkage pools of the middle honeycomb periphery of combinations thereof formula again, under stay cord tension force active state, make between the lower periphery upper end of the upper peripheral edge of secondary umbrella cloth and main chute cloth and form most exhaust outlets, with the convection effects of promoting the air in the umbrella or mediate blast in the umbrella.

7. parachute kit improvement structure according to claim 6, it is characterized in that, honeycomb comprises a honeycomb body and a loam cake in the middle of this combined type, cover on being somebody's turn to do and be provided with most chimeric hooks, and this body periphery is provided with a corresponding majority embedded grooves, during assembling, the chimeric hook of this loam cake can buckle in the corresponding embedded grooves of body periphery, and is combined into honeycomb in the middle of the combined type.

8. parachute kit according to claim 6 improvement structure is characterized in that, the body periphery of honeycomb is with isogonism distribute most shrinkage pools and breach thereof, so that insert the knotted end of stay cord in the shrinkage pool, and outside the rear end of knotting can stretch out in by breach in the middle of this combined type.

Images