Sunshade with extending and retracting umbrella fabric structure and vertical rod component of sunshade

A technology of stretching and shrinking and sunshade, applied in the field of umbrellas, can solve problems such as failure to provide sunshade, and achieve the effect of compact structure and reasonable design

Pending Publication Date: 2019-04-19
ZHEJIANG WEIGE ARTS&CRAFTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, due to the large surface of the sunshade umbrella on the market, the umbrella rib is close to the ground when closing the umbrella. When opening and closing the umbrella, it is easy to touch the table and things on the table under the umbrella. If the edge of the umbrella is too high, it will not be able to achieve sunshade. Effect

Method used

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  • Sunshade with extending and retracting umbrella fabric structure and vertical rod component of sunshade
  • Sunshade with extending and retracting umbrella fabric structure and vertical rod component of sunshade
  • Sunshade with extending and retracting umbrella fabric structure and vertical rod component of sunshade

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1-9 As shown, a pole assembly of a sunshade with a stretchable umbrella structure includes an outer pole 11, an inner telescopic pole 12 slidingly connected with the outer pole 11, and a traction mechanism. Outer pole 11 is hollow structure, and one side of outer pole 1 is provided with chute 1100, slides and connects sliding portion 137 on chute 1100, and sliding portion 137 is a U-shaped slide plate, and the top of outer pole 11 is provided with pole cover 136. The inner telescopic rod 12 is inserted into the outer vertical rod 11, and the inner telescopic rod 12 is provided with multiple groups of pulleys 131 that are connected with the inner telescopic rod 12. The pulley 131 is installed by the pulley pin 132, and the top of the inner telescopic rod 12 is fixedly connected to the top piece 135.

[0032] The traction mechanism includes the above-mentioned sliding part 137, the rotating mechanism 13 cooperating with the outer vertical rod 11, the trac...

Embodiment 2

[0039] Embodiment 2 On the basis of Embodiment 1, the rotating mechanism 13 is changed to a manual rotating mechanism, and the rest of the structures are the same as in Embodiment 1. The rotating mechanism 13 includes a traction rope reel and a rocker 139 fixedly connected to the traction rope reel. , the traction rope reel and the handle 139 are conventional wire rope winding structures. The course of work and working principle of embodiment 2 are also similar to embodiment 1, only have replaced electric by manual.

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Abstract

The invention belongs to the technical field of umbrellas, and particularly relates to a vertical rod component of a sunshade with an extending and retracting umbrella fabric structure. The vertical rod component comprises an outer vertical rod, an inner telescopic rod and a traction mechanism, the inner telescopic rod and the traction mechanism are slidably connected with the outer vertical rod,the traction mechanism comprises a sliding portion, a rotating mechanism, a traction rope, an upper guide wheel and a lower guide wheel, the sliding portion is slidably connected with the outer vertical rod, the rotating mechanism is connected with the outer vertical rod in a matched manner, the traction rope is wound on the rotating mechanism, the upper guide wheel is arranged on the upper portion of the outer vertical rod, the lower guide wheel is arranged on the lower portion of the outer vertical rod, the upper end of the traction rope is connected with the inner telescopic rod in a matched manner, bypasses the upper guide wheel and is connected with the sliding portion in a matched manner, and the lower end of the traction rope bypasses the lower guide wheel and is connected with thesliding portion in a matched manner. The vertical rod component is reasonable in design and compact in structure, the position of an upper umbrella disk moves upwards in the umbrella folding process,the height of a whole umbrella fabric component is further lifted, so that the component does not easily touches a table under the sunshade and articles on the table, the height of umbrella edges doesnot need to be lifted, and poor sun shading effects caused by excessive umbrella edge height are avoided.

Description

technical field [0001] The invention belongs to the technical field of umbrellas, and in particular relates to a sunshade with a stretchable umbrella surface structure and a pole assembly thereof. Background technique [0002] Sunshade is a common outdoor product in our daily life. Sunshade is divided into center pole type and side pole type. The center pole type sunshade umbrella is too small because the pole is in the center of the umbrella surface. It is inconvenient to use. The side pole type perfectly solves the problem that the area under the umbrella is too small because the pole is set on one side of the umbrella surface. [0003] A general parasol includes a pole and an umbrella cover assembly. The umbrella cover assembly includes an upper umbrella plate, a lower umbrella plate, a rib and an umbrella surface. When the umbrella is closed, the height of the upper umbrella plate remains unchanged. The bone is folded to realize the function of closing the umbrella. At...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45B25/18A45B23/00
CPCA45B23/00A45B25/18A45B2023/0031A45B2023/0062
Inventor 何勇叶良辉郑士委朱震
Owner ZHEJIANG WEIGE ARTS&CRAFTS CO LTD
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