CN2361134Y - Wind-resistant umbrella - Google Patents

Abstract

The utility model discloses an anti-wind umbrella structure, it mainly is equipped with a combination piece 4 in main rib 3 and 5 pin joint positions of umbrella rampart bone to supply to make up a pair rib 6, and cover two layers of umbrella cloth 32, 33 according to the preface, use and provide the bulk strength of preferred, when producing the contrary wind from bottom to top, should be against the wind can follow the clearance discharge of double-deck umbrella cloth, and can not destroy the rib structure.

Description

a wind-resistant umbrella

The utility model relates to daily necessities, in particular to a wind-resistant umbrella.

In order to prevent the strong wind from blowing upwards and damage the umbrella in use, there are currently many designs of wind-resistant umbrellas, with double-layer umbrella fabrics to eliminate the pressure caused by headwinds and reduce the chance of umbrella ribs being folded back. As shown in Figure 1, it is a commonly used wind-resistant umbrella. Its main rib 1 extends from the upper nest 11, and the upper layer of umbrella cloth 12 is covered thereon. There are auxiliary ribs 13, so that the lower layer of umbrella cloth 14 covers the upper part of the auxiliary ribs 13, and the outer ends of the umbrella ribs 15 are connected to the auxiliary ribs 13; when there is a headwind from bottom to top, the main umbrella Rib 1 and auxiliary umbrella rib 13 can change angle temporarily because of being stressed, and air is discharged between two umbrella cloths 12,14, but can reduce the pressure that umbrella rib is subjected to, avoid damage. Its main disadvantage is that the main rib 1 only extends to the upper layer of umbrella cloth 12, while the lower layer of umbrella cloth 14 is completely supported by the auxiliary ribs 13, the strength of the overall ribs is insufficient, especially the auxiliary ribs 13 are subject to greater force and are easier to In case of damage.

As shown in Figure 2, it is another commonly used anti-wind umbrella, which utilizes a single main rib 2 to increase the support strength, and its lower layer of umbrella cloth 21 covers outward from the pivot joint of the main rib 2 and the umbrella rib 22 to the main rib. The umbrella tail end 23 of the umbrella rib 2, and the upper umbrella cloth 24 covers the middle part from the upper nest 25, and an umbrella tail ball 26 is provided at each main rib 2, and each umbrella tail ball is connected with a filament 27 26 is at the umbrella tail end 23 of the main umbrella rib 2, so there is a gap between the upper umbrella fabric 24 and the lower umbrella fabric 21 to eliminate the headwind from bottom to top and achieve the desired purpose. The disadvantage of this structure is that the upper umbrella fabric 24 is only connected to the umbrella tail end 26 of the main umbrella rib 2 with several thin lines 27, so its strength is insufficient, and it is easy to cause damage.

The purpose of the utility model is to provide a wind-resistant umbrella with high overall rib strength.

For reaching above-mentioned purpose, the utility model adopts following technical scheme:

The utility model comprises a main umbrella rib, the inner end of which is pivotally connected to the upper nest of the upper end of the middle rod, and a joint block is combined at the middle position, the outer end of the umbrella rib is pivotally connected to the lower body of the joint block, and the joint block has a The penetrating round hole is for the main umbrella rib to pass through, and a round slot hole is provided on the upper part to provide the inner end of a pair of umbrella ribs to penetrate and fix, and the other side of the joint block is provided with a slot; the upper umbrella cloth It covers the middle position of the umbrella, and the outer edge is combined with the auxiliary rib; the inner end of the lower umbrella cloth is provided with several hanging rings, which can be directly hooked to the slot of the joint block, and the outer end of the lower umbrella cloth is connected with the The tail ends of the main ribs are connected.

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

Figure 1 is a schematic plan view of a common wind-resistant umbrella structure.

Figure 2 is a schematic plan view of another commonly used anti-wind umbrella structure.

Fig. 3 is a schematic plan view of the utility model.

FIG. 4 is a partially enlarged schematic diagram of FIG. 3 .

Fig. 5 is a structural schematic diagram of the junction of the joint block of the present invention.

Fig. 6 and Fig. 7 are action schematic diagrams when the utility model is subject to headwind.

Please refer to Fig. 3 to Fig. 5 first, the utility model includes a main rib 3, the inner end of which is pivotally connected to the nest 31 at the upper end of the middle rod, and a combination block 4 is combined in the middle position, and the outer rib 5 of the umbrella The end is pivotally connected to the lower piece 41 of the joint block 4. The joint block 4 has a through hole 42 for the main umbrella rib 3 to pass through, and its upper part is also provided with a circular slot hole 43 to provide a pair of umbrella ribs 6 The inner end of the joint block 4 is pierced and fixed, and the other side of the joint block 4 is provided with a slot 44 .

The upper layer of umbrella cloth 32 covers the middle position of the umbrella, and the outer edge is combined with the auxiliary umbrella rib 6, which has a good combination strength; the inner end of the lower layer of umbrella cloth 33 is provided with several hanging rings 331, and the hanging rings 331 can be directly The cross-hook is hooked to the notch 44 of the joint block 4 to obtain a simple and fast combination; the outer end of the lower umbrella cloth 33 is connected with the tail end 35 of the main umbrella rib 3 .

During use, when there is a headwind from bottom to top, as shown by the arrows in Figure 6 and Figure 7, the airflow blows the top layer of umbrella cloth 32, making it drive the secondary umbrella ribs 6 upwards, as in the position of the imaginary line, so the airflow can be from The gaps between the auxiliary umbrella ribs 6 and the double-layer umbrella cloth are excluded to the outside, so as to achieve the purpose of decompression and the function of a wind-resistant umbrella.

With the above-mentioned structural design, the utility model can indeed have better overall strength, and the upper umbrella cloth can also be effectively combined and supported, and the combination and installation of the umbrella is very convenient.

Claims (1)

1, a kind of wind resistance umbrella, it is characterized in that, a combined block is made up in the centre position of nest in main umbrella skeleton the inner is articulated on the rod, the outer end of umbrella gill is articulated in the bottom lamellar body of combined block, combined block has a circular hole that runs through, and main umbrella skeleton is located in the circular hole that runs through, and the top of combined block is provided with a round slot bore, the inner of secondary umbrella frame wears wherein and is fixing, and the side in addition of combined block is provided with a short slot; The upper strata umbrella cloth is covered in the centre position of parachute kit, and outer rim combines with secondary umbrella frame; The inner of lower floor's umbrella cloth is provided with several links, and link is directly striden in the short slot that is hooked in combined block, and the outer end of lower floor's umbrella cloth is connected with the tail end of main umbrella skeleton.

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