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An umbrella with labor-saving opening and closing

A sun umbrella and umbrella surface technology, applied in the field of sun umbrellas, can solve the problems of personal injury, large external force consumption, high manufacturing and use costs, etc., and achieve the effects of safety performance assurance, manufacturing cost reduction, and simple structure

Active Publication Date: 2019-02-05
冯世栋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Commonly used sun umbrellas on the market are generally divided into electric automatic umbrellas and manual automatic umbrellas. Electric automatic umbrellas use electric power to realize the functions of automatic umbrella opening and closing. After multiple uses, they need to be charged or replaced. When the light is exhausted, the umbrella surface cannot be opened or closed, which causes great inconvenience to use, and the cost of manufacturing and use is relatively high
[0003] The manual automatic umbrella uses the spring to realize the function of opening or closing the umbrella automatically. After opening or closing the umbrella, the spring releases energy, but when closing or opening the umbrella, it needs to be pressed down or pushed up on the nest to make the umbrella return to the spring before use. The state before the deformation is convenient for the next parachute opening operation. This process requires a large amount of external force, and the operation is laborious. In many cases, both hands are required to operate, and improper operation can easily cause the parachute to rebound, causing unnecessary harm to the person. , the safety performance is not high

Method used

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  • An umbrella with labor-saving opening and closing
  • An umbrella with labor-saving opening and closing
  • An umbrella with labor-saving opening and closing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] like Figure 1-12 As shown, a kind of opening and closing labor-saving sunny umbrella includes an umbrella surface, an umbrella pole, a plurality of skeletons and umbrella handles for supporting the umbrella surface, and the umbrella handle is provided with a switch structure for controlling the opening and closing of the umbrella surface. The umbrella pole 1 An energy storage mechanism for extending the umbrella pole 1 is provided inside. In this embodiment, the umbrella pole 1 is composed of three rod bodies 11 connected inside and outside. The ends of the rod bodies 11 form a convex edge, which avoids adjacent The rods 11 are disconnected, and the umbrella rod 1 is also provided with a limit structure to prevent the umbrella rod 1 from shrinking automatically after being stretched.

[0039] The position-limiting structure includes three telescopic rods 51 connected inside and outside, and the ends of the telescopic rods 51 also form flanges, and the flanges prevent d...

Embodiment 2

[0048] like Figure 13 As shown, in the above-mentioned embodiment 1, it is a folding umbrella structure, but in this embodiment, it is a straight bone umbrella structure, a kind of open and close labor-saving sunny umbrella, including an umbrella surface, a skeleton for supporting the umbrella surface, and an umbrella handle 071 , the umbrella opening switch 072 for controlling the opening of the umbrella surface, the umbrella closing switch 073 and the umbrella pole 01 for controlling the closing of the umbrella surface. There is a partition 011 inside the umbrella pole 01, the top end of the elastic member 061 is fixedly connected to the partition 011, the bottom end of the elastic member 061 is fixedly connected to the connecting seat 062, and the connecting seat 062 is provided with a fixed ring. Two independent connecting bodies It is fixedly connected to the fixed ring, wherein the first connecting body 04 passes through the roller 041 and the other end passes through t...

Embodiment 3

[0053] like Figure 14 As shown, in this embodiment, it is a straight umbrella structure, a kind of labor-saving umbrella for opening and closing, including an umbrella opening switch 172 for controlling the opening of the umbrella surface, an umbrella closing switch 173 for controlling the closing of the umbrella surface, and an umbrella pole 11 . The umbrella pole 11 is provided with a partition 111, the top end of the elastic member 161 is fixedly connected to the partition 111, the bottom end of the elastic member 161 is fixedly connected to the connecting seat 162, and the connecting seat 162 is provided with a fixed ring. Two independent connecting bodies It is fixedly connected to the fixed ring, wherein the other end of the first connecting body 141 is connected to the rotating body 13 after passing through the connecting seat 162 through the roller 143 . The other end of the third connecting body 142 is connected to the gear 15 after passing through the connecting se...

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Abstract

The invention discloses an opening-and-closing-labor-saving sunny umbrella. The opening-and-closing-labor-saving sunny umbrella comprises a switch structure for controlling opening and closing of the umbrella face, an umbrella rod and an energy storing mechanism for storing energy required by opening and closing of the umbrella face. The invention also discloses an opening-and-closing-labor-saving sunny umbrella, the opening-and-closing-labor-saving sunny umbrella comprises a switch structure for controlling opening and closing of the umbrella face, an umbrella rod, an energy storing mechanism for storing energy required by opening and closing of the umbrella face, a rotating body and a buckle; the invention also discloses an opening-and-closing-labor-saving sunny umbrella, the opening-and-closing-labor-saving sunny umbrella comprises a switch structure for controlling opening and closing of the umbrella face, an umbrella rod, an energy storing mechanism for storing energy required by opening and closing of the umbrella face and a rotating body, and the rotating body can rotationally drive the energy storing mechanism to be shrunk and in the energy storing stage. The opening-and-closing-labor-saving sunny umbrella is simple in structure, convenient to fold and unfold, capable of saving labor and high in safety.

Description

technical field [0001] The invention belongs to the structural field of umbrellas, in particular to a sun umbrella with labor-saving opening and closing. Background technique [0002] Commonly used sun umbrellas on the market are generally divided into electric automatic umbrellas and manual automatic umbrellas. Electric automatic umbrellas use electric power to realize the functions of automatic umbrella opening and closing. After multiple uses, they need to be charged or replaced. When the light is exhausted, the umbrella surface cannot be opened or closed, which causes great inconvenience to use, and the cost of manufacturing and use is relatively high. [0003] The manual automatic umbrella uses the spring to realize the function of opening or closing the umbrella automatically. After opening or closing the umbrella, the spring releases energy, but when closing or opening the umbrella, it needs to be pressed down or pushed up on the nest to make the umbrella return to th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45B9/02A45B25/00A45B25/02A45B25/08A45B25/14
CPCA45B9/02A45B25/00A45B25/02A45B25/08A45B25/143A45B2025/003
Inventor 冯世栋
Owner 冯世栋