Unlock instant, AI-driven research and patent intelligence for your innovation.

Multifunctional sunshade umbrella

A parasol and multi-functional technology, applied in the field of sun-shielding devices, can solve the problems of cumbersome operation, complex structure, single function and other problems of umbrella retraction, and achieve the effect of convenient umbrella retraction and simple structure

Inactive Publication Date: 2007-12-05
张卫
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing sunshade umbrellas with complex structure, heavy components, cumbersome umbrella closing operation, and single function, the present invention provides a multifunctional sunshade umbrella. Later it can be used as a self-defense device

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional sunshade umbrella
  • Multifunctional sunshade umbrella
  • Multifunctional sunshade umbrella

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] In Fig. 1 Fig. 2, the front end of left and right handles [1] is connected with the rear end hinge of left and right struts [5] respectively.

[0018] In Fig. 3 and Fig. 4, the longitudinal surfaces of the front ends of the left and right struts [5] are hingedly connected with the longitudinal surfaces of the front ends of the left and right spokes [3] respectively, and the transverse surfaces of the front ends of the left and right struts [5] pass through the connecting plate [2] Hingedly connected, the lateral faces of the front ends of the left and right spokes [3] are hingedly connected to each other by connecting plates [2].

[0019] In Fig. 2 Fig. 5, the umbrella surface [4] is a hem structure, and the first and last two hems of the umbrella surface [4] are respectively connected with the longitudinal faces of the left and right spokes [3].

[0020] In the embodiment shown in Fig. 1 Fig. 2, the left and right handles [1] are rotated 180 degrees upwards along the l...

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

No PUM Login to View More

Abstract

The multifunctional sun umbrella has two, one right and one left, handles, two, one right and one left, stay bars hinged to these two handles separately, one first connecting board for hinging these two stay bars, one second connecting board for hinging these two handles, two, one right and one left, sets of umbrella ribs, and one umbrella fabric. The sun umbrella expanding process includes the steps of: turning the handles upwards by 180 deg; and turning the handles, stay bars and umbrella ribs downwards by 180 deg to expand the umbrella fabric; and turning the umbrella ribs and the umbrella fabric upwards by 180 deg. The folded sun umbrella has umbrella ribs and stay bars held inside the cavity of handles, and may be used also as one self-defense article.

Description

Technical field [0001] The invention relates to a device for blocking sunlight, in particular to a multi-functional sunshade which can be used as a sunshade when unfolded, and can be used as a self-defense device after the umbrella is closed. technical background [0002] At present, the known parasols are not only complex in structure, but also have many components, and the operation of retracting the umbrella is also cumbersome and inconvenient, while the parasol has a single function. Contents of the invention [0003] In order to overcome the shortcomings of the existing sunshade umbrellas with complex structure, heavy components, cumbersome umbrella closing operation, and single function, the invention provides a multifunctional sunshade umbrella, which has a simple structure, convenient and quick umbrella closing, and Later, it can be used as a self-defense device. [0004] The technical solution adopted by the present invention to solve the technical problem is: th...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A45B23/00
Inventor 张卫
Owner 张卫