CN2588833Y

CN2588833Y - Improved structure for umbrella

Info

Publication number: CN2588833Y
Application number: CN 02288590
Authority: CN
Inventors: 游清泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-29
Filing date: 2002-11-29
Publication date: 2003-12-03
Anticipated expiration: 2012-11-29

Abstract

The utility model relates to a wind-proof umbrella, particularly to an improved structure for an umbrella, which can enhance air convection in an umbrella and release wind pressure in the umbrella. The wind-proof umbrella is composed of an umbrella frame which can be expanded and folded and a piece of complex umbrella cloth composed of a piece of upper umbrella cloth, a piece of middle umbrella cloth and a piece of lower umbrella cloth, wherein the upper umbrella cloth is arranged on the uppermost layer of an umbrella face and is covered on the upper margin of the umbrella cloth; the middle umbrella cloth is covered on the upper margin of the lower umbrella cloth, and the upper circumference of the lower umbrella cloth is provided with a pull rope connected to a middle honeycomb on an umbrella rod. Therefore, the gap between the lower outer circumference of the middle umbrella cloth and the upper circumference of the lower umbrella cloth is expanded; in addition, the gap is formed between the lower outer circumference of the upper umbrella cloth and the upper circumference of the middle umbrella cloth. Thus, the wind-proof umbrella which is in a structure with two layers of a plurality of ventilating openings to enhance the air convection in the umbrella and release the pressure in the umbrella can be obtained.

Description

Parachute kit improvement structure

Technical field

The utility model relates to a kind of parachute kit structure, refers to a kind of wind-proof umbrella improvement structure that relieves blast in the umbrella especially, by three layers of umbrella cloth and structure of tow line design, provide a kind of can more effectively promote in the umbrella ventilated and relieve the wind-proof umbrella of blast effect in the umbrella.

Background technology

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 causes the thing of turning over umbrella in the umbrella.

For this reason, a kind of wind-proof umbrella structure that the inventor just provides for the air permeable effect that increases parachute kit at the Wind-proof umbrella of No. 00 2 34023.2, Chinese patent ZL " parachute kit improvement structure ", it is windproof and air permeable effect is still satisfactory, for making it windproof and air permeable effect is better, the inventor encourages smart improvement again, creates the windproof parachute kit structure of the utility model multilayer finally.

Summary of the invention

Main purpose of the present utility model is to provide a kind of windproof parachute kit structure of multilayer that well relieves the interior blast of umbrella and promote umbrella inner air convection effect that has.

For achieving the above object, the technical solution adopted in the utility model is as follows: a umbrella frame frame and a umbrella cloth, this umbrella frame frame comprises a main chute bar, is set in last honeycomb on the main chute bar, honeycomb and middle honeycomb down, and several main umbrella skeletons and number are supported umbrella frame to form umbrella frame framework deployable and that fold to make;

This umbrella cloth comprises umbrella cloth on, a umbrella cloth and a lower umbrella cloth in one, should go up umbrella cloth and be located at the wind-proof umbrella top, middle umbrella cloth is located at most umbrella cover space of wind-proof umbrella middle part, lower umbrella cloth then is located at the annular periphery space of wind-proof umbrella below, and the lower periphery of last umbrella cloth covers on the upper peripheral edge of middle umbrella cloth, the lower periphery of middle umbrella cloth covers on the upper peripheral edge of lower umbrella cloth, the upper peripheral edge centre of each unit that this lower 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 stay cord tension force active state, make between the lower periphery upper end of the upper peripheral edge of lower umbrella cloth and middle umbrella cloth and form most exhaust outlets, most exhaust outlets that the crack produced between adding under the umbrella cloth between outer peripheral edges and middle umbrella cloth upper peripheral edge, thereby can obtain the two-layer many ventilating openings of a kind of tool, to promote the umbrella inner air convection or to mediate the wind-proof umbrella of blast in the umbrella.

Preferably, establish a retaining tip on the main chute bar of the lower end of this centre honeycomb, and on the main chute bar between middle honeycomb and the last honeycomb, sheathed one urge spring.

The use the beneficial effects of the utility model are: the improvement of the utility model parachute kit structure is owing to adopt not telescopic stay cord that the upper peripheral edge of each unit lower umbrella cloth is middle to give stretching, make the exhaust outlet that forms a majority between umbrella cloth lower periphery and the middle umbrella cloth upper peripheral edge, and can form bigger most exhaust outlets between middle umbrella cloth lower periphery and the lower umbrella cloth upper peripheral edge again, can effectively mediate in the umbrella and press, prevent that the typhoon sky from turning over the thing of umbrella, or effectively reach the effect of umbrella inner air convection, when making the user under strong sun, use, can reduce sultry phenomenon, use can prevent to turn over umbrella in the typhoon sky, and simple structure, assembling can be saved umbrella cloth again and reduce production costs easily.

Description of drawings

Fig. 1 is the stereogram of the utility model one preferred embodiment;

Fig. 2 is a partly three-dimensional cross-sectional schematic of the utility model one preferred embodiment;

Fig. 3 is the part side-looking floor map of Fig. 2;

Fig. 4 is the side-looking generalized section of the utility model umbrella cloth exhaust outlet explanation;

Fig. 5 is the schematic perspective view of looking up of another preferred embodiments of the utility model;

The specific embodiment

Below by specific embodiment the utility model is elaborated.

Figure 1 shows that the improvement structure of 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, middle honeycomb 100, 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: go up umbrella cloth 80A, middle umbrella cloth 81 and lower umbrella cloth 82, as shown in the figure, last umbrella cloth 80A is located at the umbrella cover the superiors, the upper peripheral edge 812 of umbrella cloth 81 in covering, middle umbrella cloth 81 is covered in the upper peripheral edge 821 of lower umbrella cloth 82, lower umbrella cloth 82 periphery 821 thereon is provided with the stay cord 90 that is linked to the middle honeycomb 100 on the umbrella bar 70, with crack between 821 of 81 times outer peripheral edges 811 of umbrella cloth in enlarging and lower umbrella cloth 82 upper peripheral edges, add the gap of 812 of outer peripheral edges 801 and middle umbrella cloth 81 upper peripheral edges under the umbrella cloth 80A, thereby obtain the two-layer many ventilating openings of a kind of tool to promote the umbrella inner air convection and to relieve the windproof parachute kit structure of pressing effect in the umbrella.

Further, the last umbrella cloth 80A of the utility model wind-proof umbrella covers the parachute kit the top, middle umbrella cloth 81 covers the parachute kit middle part, lower umbrella cloth 82 then is located at the following outer peripheral edges of parachute kit, the upper peripheral edge 812 of middle umbrella cloth 81 is covered by last umbrella cloth 80A, the upper peripheral edge 821 of lower umbrella cloth 82 is also covered by middle umbrella cloth 81, had bigger exhaust outlet 824 (as Fig. 2 to Fig. 4) between the upper peripheral edge 821 for the lower periphery 811 of umbrella cloth 81 in making and lower umbrella cloth 82, in the utility model one preferred embodiment, close in a lower umbrella cloth 82 each unit cloth upper peripheral edge 821 central part with almost horizontal direction system by first end 91 by the stay cord 90 that do not stretch, first end 91 that is stay cord 90 is to be combined on the endless belt 822 that is stitched together with each unit cloth upper peripheral edge of lower umbrella cloth, and its second end 92 also draws one of most holes on the honeycomb 100 in the middle of following honeycomb 71 tops that are located at umbrella bar 70 fixing with the almost horizontal direction and is to close, make it under the drawing of not flexible stay cord 90 with suitable tension force effect, between middle umbrella cloth lower periphery 811 and lower umbrella cloth upper peripheral edge 821, form a fully big or small exhaust outlet 824, as shown in Figure 4, because this stay cord 90 is drawn back periphery 821 on the lower umbrella cloth 82 with the almost horizontal direction, draw back angle and main umbrella skeleton 73 almost in vertical state because of stay cord 90 again, so most exhaust outlets 824 can be pulled at utmost, add most exhaust outlets 802 that the gap produced of 812 of outer peripheral edges 801 and middle umbrella cloth 81 upper peripheral edges under the umbrella cloth 80A, thereby can obtain the two-layer many ventilating openings of a kind of tool to promote the umbrella inner air convection and to relieve the windproof parachute kit structure of pressing effect in the umbrella, 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 as shown in Figure 5, its structure and first is implemented identical substantially, difference be with in order in the center fixed of fixed pulling rope 90 to honeycomb 100 make movable in the middle of honeycomb 100A, and between middle honeycomb 100A and last honeycomb 72, be provided with one and urge spring 101, the one retaining 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 824 of the present utility model can be adjusted voluntarily in response to the needs of environment, and this is another characteristics of the present utility model.

What should illustrate around here is, the drawing direction of the above-mentioned stay cord 90 of the utility model is not to be good with almost horizontal, in fact in the horizontal direction ± also belong in 30 ° of scopes 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 each unit lower umbrella cloth is middle to give stretching, make the exhaust outlet that forms a majority between umbrella cloth lower periphery and the middle umbrella cloth upper peripheral edge, and can form bigger most exhaust outlets between middle umbrella cloth lower periphery and the lower umbrella cloth upper peripheral edge again, can effectively mediate in the umbrella and press, prevent that the typhoon sky from turning over the thing of umbrella, or effectively reach the effect of umbrella inner air convection, when making the user under strong sun, use, can reduce sultry phenomenon, use can prevent to turn over umbrella in the typhoon sky, and simple structure, assembling can be saved umbrella cloth again and reduce production costs easily.

Claims

1. a wind-proof umbrella improvement is constructed, and it is characterized in that:

This wind-proof umbrella comprises a umbrella frame frame and a umbrella cloth,

This umbrella frame frame comprises a main chute bar, is set in last honeycomb on the main chute bar, honeycomb and middle honeycomb down, and several main umbrella skeletons and number are supported umbrella frame to form umbrella frame framework deployable and that fold to make;

2. parachute kit according to claim 1 improvement structure is characterized in that: establish one on the main chute bar of the lower end of this centre honeycomb and keep off the tip, and sheathed one urge spring on the main chute bar between middle honeycomb and the last honeycomb.

3. wind-proof umbrella improvement structure according to claim 1 is characterized in that: this stay cord one end system is to be that the mode of closing is to close on middle honeycomb, and this stay cord other end then is the upper peripheral edge that is fixed in each unit of secondary umbrella cloth with suture way.

4. wind-proof umbrella 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 lower umbrella cloth upper peripheral edge be horizontal direction ± 30 °.

5. wind-proof umbrella 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 it is characterized in that comprising:

One umbrella frame frame and umbrella cloth,

This umbrella frame frame comprises a main chute bar, and one is set in last honeycomb on the main chute bar, honeycomb in the middle of the honeycomb and once, and several main umbrella skeletons and number support umbrella frame to form umbrella framework structure deployable and that fold;

This umbrella cloth then comprises umbrella cloth, middle umbrella cloth and lower umbrella cloth, should go up umbrella cloth and be located at the parachute kit top, middle umbrella cloth is located at the part umbrella cover broad in the middle space of parachute kit, 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 middle umbrella cloth, the lower periphery of middle umbrella cloth covers on the upper peripheral edge of lower umbrella cloth, and the upper peripheral edge centre of each unit that this lower umbrella cloth is formed and first end of stay cord system close, and second end of stay cord then is to close to state on the middle honeycomb.

7. parachute kit according to claim 6 improvement structure is characterized in that: establish one on the main chute bar of the lower end of this centre honeycomb and keep off the tip, and sheathed one urge spring on the main chute bar between middle honeycomb and the last honeycomb.

8. parachute kit improvement structure according to claim 6 is characterized in that: on the honeycomb, its second end then was sewn to the upper peripheral edge of each unit of lower umbrella cloth in the middle of this each stay cord first end system was combined in.

9. parachute kit according to claim 6 improvement structure is characterized in that: one to draw toward the preferable drawing angle of the most stay cords between middle honeycomb and lower umbrella cloth upper peripheral edge be horizontal direction ± 30 °.