CN2381177Y - Umbrella with wind-blocking effect - Google Patents

Abstract

An umbrella with wind-shielding effect is composed of an umbrella rod, several main ribs pivoted to the upper ring nest above said umbrella rod, several side ribs pivoted between said main ribs and lower ring nest and able to support the umbrella cloth on said main ribs, reinforcing ribs between main ribs and side ribs, a slide sleeve sliding along the external end of main ribs, and a limiting block for limiting the moving range of slide sleeve.

Description

Umbrella with wind-blocking effect

The utility model relates to an umbrella in the field of personal or household items, hand-held items or travel items, in particular to an innovative and special umbrella structure strengthening design, which can improve the wind-shielding ability of the umbrella and has a wind-shielding effect umbrellas.

In people's daily life, umbrella is a common utensil for people to shade and avoid rain, and the more common structural form is shown in Figure 1, which mainly includes an umbrella stand 10 that can be folded and unfolded. And an umbrella cloth 14 covered on the umbrella stand 10, wherein the umbrella stand 10 is provided with an upper ring nest 111 at the upper end of an umbrella pole 11, and several main umbrella ribs 12 are evenly distributed and pivotally arranged on the upper ring nest 111 The outer periphery of the umbrella pole 11 is sleeved with a lower ring nest 112 that can move up and down along the umbrella pole 11, and the outer periphery of the lower ring nest 112 is evenly distributed with several side umbrella ribs 13, and the other side umbrella ribs 13 The ends are connected and pivotally arranged at the middle section of the main umbrella pole 11, and the umbrella cloth 14 is covered and fixed on the main umbrella rib 12 to form a collapsible and unfoldable umbrella.

But above-mentioned existing umbrella tool, because its umbrella frame is only with several side ribs that are pivotally arranged at the ring nest place under the umbrella bar, it is supported at the position of the middle section of the main rib to expand the umbrella cloth, and the outer half of each main rib There is no supporting structure, so that the overall umbrella frame structure cannot form a better structural strength and a good wind-shielding effect. Therefore, when the deployed umbrella encounters strong winds, its main ribs are easy to flip in reverse, and The umbrella fabric cannot be unfolded to present a proper blocking surface to shade the sun and avoid rain. What's more, the main rib of the umbrella may be damaged due to the reverse flip, and it is necessary to improve it. This shows that above-mentioned existing umbrella tool still has defective, and Cheng waits to be improved.

In view of the defects of the above-mentioned existing umbrellas, the designer actively researched and innovated based on rich practical experience and professional knowledge. After continuous research, design, and repeated trials and improvements, he finally created this umbrella. utility model.

The main purpose of the utility model is to overcome the defects of the existing umbrellas and provide an umbrella with a wind-shielding effect, so that it has a reinforced umbrella structure and an improved wind-shielding effect, and can effectively avoid the umbrella from being damaged due to wind. The strong wind blows and flips in reverse.

The purpose of this utility model is achieved by the following technical solutions. According to the utility model, an umbrella with a wind-shielding effect is proposed. The umbrella includes umbrella poles, several main ribs, several side ribs and umbrella cloth. Each main rib is a pivotal umbrella at one end. At the upper ring nest above the pole, each side rib is pivotally arranged between the lower ring nest that can move up and down on the umbrella pole and the middle position of the main rib, and the umbrella cloth covered on the main rib can be used for the main umbrella Supported by the ribs, it is characterized in that: there is a reinforcing rib between each main rib and the side ribs, one end of the reinforcing rib is pivoted on the side rib, and the other end is provided with a The outer end of the sliding sleeve is sliding, and the main rib is provided with a limit block on the inner side of the sliding sleeve that can limit the moving range of the sliding sleeve.

The purpose of this utility model can also be further realized by the following technical measures. In the aforementioned umbrella with wind-shielding effect, one end of the reinforcing rib is pivotally arranged at the place where the proximal rib is pivotally connected to the main rib.

Compared with the prior art, the utility model has obvious advantages and positive effects. It can be seen from the above technical solutions that the utility model has the effect of windshielding umbrella, which includes umbrella poles, several main ribs, several side ribs and umbrella cloth, etc., and one end of each main rib is pivotally arranged on the upper side of the umbrella pole. At the ring nest, each side rib is pivotally arranged between the lower ring nest and the main rib that can move on the umbrella pole, and can support and expand the umbrella cloth covering the main rib. There is a reinforcing rib between the ribs, one end of the reinforcing rib is pivotally arranged on the side rib, and the other end is provided with a sliding sleeve that can slide along the outer end of the main rib, and each main rib is provided with a The limit block that can limit the movement range of the sliding sleeve can strengthen the structural strength of the parachute and improve the wind-shielding effect, so as to avoid reverse flipping caused by strong wind. The umbrella of the utility model adopts the structural design of the reinforcing rib extending from the side rib to the proximal end of the main rib, so that when the umbrella frame stretches the umbrella cloth, each main rib is pulled by the reinforcing rib. , strengthen the force to pull the end of the main rib towards the center of the umbrella, and slightly lower the end of the main rib, and under the restriction of the reinforced rib to the main rib, the main rib cannot be reversed. In this way, not only The umbrella frame has excellent structural strength, which can effectively improve the wind-shielding ability of the umbrella. Therefore, even if the umbrella that is deployed is hit by a strong wind, the main rib of the umbrella will not be easily reversed, and it can provide users with a Handy and practical umbrella. It has great improvement no matter in structure or function, and produces easy-to-use and practical effects, and indeed has enhanced efficacy, so it is more suitable for practical use. It is a novel, progressive and practical new design.

Concrete structure of the present utility model is provided in detail by following embodiment and accompanying drawing thereof.

Fig. 1 is a schematic plan view of the structure of an existing umbrella.

Fig. 2 is a schematic diagram of the three-dimensional appearance of the utility model.

Fig. 3 is a partial perspective view of the utility model.

Fig. 4 is a schematic plan view of the structure of the utility model before it is deployed.

Fig. 5 is a schematic plan view of the utility model after deployment.

Below in conjunction with accompanying drawing and preferred embodiment, to its specific structure, characteristic and effect of the umbrella with wind-shielding effect that proposes according to the utility model, detailed description is as follows.

First please refer to shown in Fig. 2, the utility model has the umbrella tool of wind-shielding effect, and it comprises an expandable umbrella frame 2 and an umbrella cloth 24 that is covered on the umbrella frame 2, and its umbrella frame 2 is made of umbrella pole 20 , several main ribs 21 and several side ribs 22, wherein:

This umbrella pole 20, its upper end is provided with an upper ring nest 201, and the lower ring nest 202 that can move up and down along the umbrella pole 20 is set on the umbrella pole 20, and the lower end of the umbrella pole 20 is then provided with a grip for the user handle, and the middle and lower positions of the umbrella pole 20 are provided with compressible and recoverable positioning shrapnel;

The main ribs 21 and the side ribs 22 are elongated bodies made of highly elastic materials (such as fibers, etc.), and several main ribs 21 are pivotally arranged on the upper ring nest 201 with one end thereof. Above, several side umbrella ribs 22 are respectively pivotally arranged on the lower ring nest 202 with one end thereof, and the other ends are pivotally arranged at the middle section of the main umbrella rib 21;

Moreover, the umbrella cloth 24 is covered on the main umbrella rib 21, and the umbrella cloth 24 is fixed on the main umbrella rib 21 with thin wires, thus forming a foldable umbrella.

The main structural design of the present utility model is that reinforcing ribs 23 are provided between each group of main ribs 21 and side ribs 22 of the umbrella frame 2, so as to form an excellent strengthening effect in the umbrella frame 2, and its The best form of implementation is shown in Figure 3, wherein one end of the reinforcement rib 23 is pivotally arranged at the pivot joint between the proximal rib 22 of the side rib 21 and the main rib 21, and the other end is provided with a The sliding sleeve 231 slides along the outer end of the main rib 21 , and a limiting block 232 above the sliding sleeve 231 is provided on the main rib 21 to limit the moving range of the sliding sleeve 231 .

Please refer to Fig. 4 and Fig. 5 again. When the umbrella is unfolded and used, it pushes the lower ring nest 202 to the position near the top of the umbrella pole 20 and is positioned by the positioning shrapnel of the umbrella pole 20. Then, the side umbrella Rib 22 promptly supports main umbrella rib 21 to unfold umbrella cloth 24, and at this moment, because one end of reinforcing umbrella rib 23 is pivotally arranged on the side umbrella rib 22, the other end then moves up to the limit block along main umbrella rib 21 with sliding sleeve 231 232 positions, so that the reinforcing rib 23 can increase the structural strength of the umbrella frame 2 between the side rib 22 and the main rib 21, and at the same time use the reinforcing rib 23 to pull the outer end of the main rib 21, The umbrella surface is slightly lowered, and the main umbrella rib 21 is restricted so that it cannot be flipped in reverse, and the ability to resist strong wind can be effectively strengthened.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, All still belong to within the scope of the technical solution of the utility model.

Claims (2)

1. An umbrella with a wind-shielding effect. The umbrella includes an umbrella pole, several main ribs, several side ribs and umbrella cloth. At the ring nest, each side rib is pivotally arranged between the lower ring nest that can move up and down on the umbrella pole and the middle position of the main rib, and the umbrella cloth covered on the main rib can be supported by the main rib. , characterized by: There is a reinforcing rib between each main rib and the side ribs. One end of the reinforcing rib is pivotally arranged on the side ribs, and a sliding sleeve is provided at the other end which can slide along the outer end of the main rib. In addition, the main umbrella rib is provided with a limit block that can limit the moving range of the sliding sleeve in the inner direction of the sliding sleeve. 2. The umbrella with wind-shielding effect according to claim 1, characterized in that one end of the reinforcing rib is pivotally arranged at the place where the proximal rib is pivotally connected to the main rib.

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