CN2521948Y - Parasol with two-lager top - Google Patents

Abstract

The utility model relates to the technical field of umbrella, in particular to a beach umbrella of double umbrella covers. The technical proposal is that a blocking and supporting device is arranged on a post; an upper umbrella disc is fixed on the upper end of the post and a lower umbrella disc is fit over the post; one end of an upper fulcrum is articulated with the upper umbrella disc and one end of the fulcrum is articulated with the lower umbrella disc; an upper umbrella cover and a lower umbrella cover are separately fixed on the upper fulcrum and a lower fulcrum and the other end of the fulcrum is articulated with the upper fulcrum; both ends of an auxiliary rib are separately articulated with the upper and lower fulcra and the lower fulcrum is articulated with the fulcrum. By adopting the structure, the fulcra are used for driving the upper fulcrum to drive the lower fulcrum and the beach umbrella is opened. In this way, not only the structure is simple, but also the materials can be saved and the working procedures can be simplified to reduce the product cost.

Description

The parasols of double-deck umbrella cover

Technical field:

The utility model relates to the parachute kit technical field, refers in particular to a kind of parasols with double-deck umbrella cover.

Background technology:

The function that parasols has sunshade, takes shelter from rain often all can be used in living people's day or sees it.Its profile is similar with umbrella commonly used with structure, usually all be inverted bowl-type, help making rainwater along the umbrella cover landing like this, if will bring some troubles to the user but run into the weather that wind is arranged, because in the weather of blowing, when air-flow runs into parachute kit, will produce certain resistance to parachute kit, and the shape of parachute kit has good choke effect, so if wind-force is big slightly, the resistance that air-flow produces blows it probably and turns over, the hardship that the user is drenched with rain, and be easy to damage parasols.At this situation, now designed a kind of parasols with double-deck umbrella cover structure, seen accompanying drawing 1, this is the skeleton structure of the parasols of a kind of double-deck umbrella cover in the market, upper umbrella disc 41, middle umbrella disk 47 are fixed on the upper end of pillar 3, and middle umbrella disk 47 places the below of upper umbrella disc 1.Following umbrella disk 46 is socketed on the pillar 3, and an end of upper ramus 42 is hinged on the upper umbrella disc 41, and an end of lower support rib 44 is hinged on the middle umbrella disk 47.One end of fulcra 45 is hinged on down on the umbrella disk 46, and the other end is hinged on the lower support rib 44, and the two ends of secondary bone 431,432 are hinged with upper ramus 42 and lower support rib 44 respectively.After adopting this structure, form two-layer umbrella cover, have wind out-of-date as running into like this, air-flow will pass through in the gap between the upper and lower umbrella cover, thereby it is reduced resistance that parasols produces, and prevents its overturning.

But this structure is too complicated, has adopted a plurality of umbrella disks, has increased the operation of processing, and has improved the cost of product.Goal of the invention:

The purpose of this utility model is to provide a kind of and can effectively simplifies working process, economical with materials, and the parasols of double-deck umbrella cover simple in structure.

Summary of the invention:

The utility model is achieved by the following technical solution: holding device is installed on the pillar, upper umbrella disc is fixed on the upper end of pillar, following umbrella disk is socketed on the pillar, one end of upper ramus is hinged on the upper umbrella disc, one end of fulcra is hinged on down on the umbrella disk, and upper and lower umbrella cover is separately fixed on upper ramus and the lower support rib, and the other end of fulcra is hinged on the upper ramus, the two ends of secondary bone are hinged with upper ramus and lower support rib respectively, and lower support rib and fulcra are hinged.

After adopting this structure, utilize fulcra to promote upper ramus and drive down straight bone, thereby parasols is opened.Compare with existing product, the utility model can reduce by a umbrella disk, and is not only simple in structure, and saved material, simplified operation, and the cost of product is reduced.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the structural representation of existing product skeleton;

Fig. 2 is the utility model office front view;

Fig. 3 is the utility model office skeleton structure schematic diagram.

The specific embodiment:

See accompanying drawing 2,3, the utility model comprises: exumbrella 1, sub-umbrella 2, pillar 3, skeleton 4 and holding device 5.In the skeleton 4, upper umbrella disc 41 is fixed on the upper end of pillar 3, and following umbrella disk 46 is socketed on the pillar 3, and an end of upper ramus 42 is hinged on the upper umbrella disc 41, and an end of fulcra 45 is hinged on down on the umbrella disk 46.Upper and lower umbrella cover 1,2 is separately fixed on upper ramus 41 and the lower support rib 44, and the other end of fulcra 45 is hinged on the upper ramus 42, and the two ends of secondary bone 43 are hinged with upper ramus 42 and lower support rib 44 respectively, and lower support rib 44 is hinged with fulcra 45.Wherein holding device 5 is to offer a through hole at the epimere of pillar 3, and pin 51 inserts in the through hole, supports umbrella disk 46 down by pin 51, prevents down that umbrella disk 46 glides.

When using the utility model, open parasols as need, upwards promote umbrella disk 46 down earlier, promote fulcra 45 simultaneously and push upper ramus 41 open, because upper and lower fulcra 42,44, secondary bone 43 and fulcra 45 constitute a parallelogram linkage, are launched so lower support rib 44 also drives thereupon, rise to the top of through hole on the pillar 3 until following umbrella disk 46, then pin 51 is inserted in the through hole, support umbrella disk 46 down, prevent down that umbrella disk 46 glides by pin 51.Fold the utility model as need, take off pin 51 and get final product.

When using this utility model, as run into wind is arranged, air-flow will pass through in the gap between the upper and lower umbrella cover 1,2, thereby it is reduced resistance that parasols produces, and prevents its overturning.The utility model is not only simple in structure, and has saved material, simplified operation, and the cost of product is reduced.

Claims (2)

1, a kind of parasols of double-deck umbrella cover, comprise: exumbrella (1), sub-umbrella (2), pillar (3), skeleton (4) and holding device (5), holding device (5) is installed on the pillar (3), upper umbrella disc (41) is fixed on the upper end of pillar (3), following umbrella disk (46) is socketed on the pillar (3), one end of upper ramus (42) is hinged on the upper umbrella disc (41), one end of fulcra (45) is hinged on down on the umbrella disk (46), on, sub-umbrella (1), (2) be separately fixed on upper ramus (41) and the lower support rib (44), it is characterized in that: the other end of fulcra (45) is hinged on the upper ramus (42), the two ends of secondary bone (43) are hinged with upper ramus (42) and lower support rib (44) respectively, and lower support rib (44) is hinged with fulcra (45).

2, the parasols of a kind of double-deck umbrella cover according to claim 1 is characterized in that: described holding device is to offer a through hole at the epimere of pillar (3), and pin (51) inserts in the through hole.

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