Folding umbrella with adjustable umbrella surface
A technology for folding umbrellas and umbrella surfaces, applied in the field of folding umbrellas, can solve the problems of easy folding and less adjustable design of the umbrella surface, and achieve the effects of improving service life, improving bending resistance and broad market application prospects.
Inactive Publication Date: 2018-08-10
JIANGSU UNIV
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Summary: At present, there are few folding umbrellas that involve the adjustable surface of the umbrella, and most folding umbrellas are folded outward when they are folded, and they are easy to fold back when they are reversed and encounter wind.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] The technical solution of the present invention will be described in more detail below in conjunction with the accompanying drawings.
[0016] Such as figure 1 As shown, the overall structure of the folding umbrella of the present invention is: comprising an umbrella pole 10, the umbrella pole 10 is connected with the sliding pair of the first sleeve 9, and it is characterized in that, the first sleeve 9 is equipped with several first Umbrella rib 11, the umbrella pole 10 is provided with a first hinge 1 and a second hinge 2 in sequence from top to bottom, the first hinge 1 is hinged with the second umbrella rib 14, the second hinge 2 is connected with the third umbrella The rib 13 is hinged, the second rib 14 and the third rib 13 are hinged through the fourth hinge 4 , and the first rib 11 and the third rib are hinged through the third hinge 3 . figure 2 It is a partial enlarged view of the double hinge system in the secondary deployment mechanism. Its specific stru...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a foldable umbrella with an adjustable umbrella surface. The foldable umbrella comprises an umbrella rod which is connected with a first sleeve sliding pair. A first sleeve is provided with a first umbrella frame. The umbrella rod is provided with a first hinge and a second hinge. The first hinge is hinged with a second umbrella frame. The second hinge is hinged with a third umbrella frame. The second umbrella frame is hinged with the third umbrella frame through a fourth hinge. The first umbrella frame is hinged with the third umbrella frame through a third hinge. The end of the third umbrella frame is hinged with a fourth umbrella frame through a fifth hinge. The fourth umbrella frame is hinged with a fifth umbrella frame through a seventh hinge. The end of the second umbrella frame is connected with a second sleeve sliding pair. The fifth umbrella frame is hinged with a sixth hinge on the second sleeve through a sixth umbrella frame. A second-grade regulating mechanism which is unique in the foldable umbrella can realize second-grade regulation and expansion of the umbrella for appropriately increasing area of the umbrella surface according to different weather; and furthermore an added second-grade umbrella frame part improves wind resistance of the umbrella, thereby prolonging service life.
Description
technical field [0001] The invention relates to a folding umbrella with an adjustable umbrella surface, which belongs to the technical field of umbrella design. Background technique [0002] The use of folding umbrellas is very common throughout the country. It is small and exquisite, easy to place and easy to carry, and is very popular among people. However, compared with straight umbrellas, the ribs are not strong and the wind resistance is poor. Folding umbrellas with small umbrellas have poor rain-shielding ability and cannot cope with the situation where there are many people and few umbrellas; while folding umbrellas with large umbrellas are subject to strong winds, the skeleton is easy to fold back, resulting in a short service life. Occasionally, between the large umbrella surfaces, the umbrella surface and other people are also prone to collisions, causing unnecessary losses. [0003] Aiming at the design of the folding umbrella structure, through the search and a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A45B25/18A45B25/22A45B19/04A45B19/10
CPCA45B19/04A45B19/10A45B25/18A45B25/22
Inventor 杨志贤徐越许正萱毛艳虹
Owner JIANGSU UNIV