US20060118152A1 - Foldable umbrella frame having five ribs (III) - Google Patents

Foldable umbrella frame having five ribs (III) Download PDF

Info

Publication number
US20060118152A1
US20060118152A1 US10/994,650 US99465004A US2006118152A1 US 20060118152 A1 US20060118152 A1 US 20060118152A1 US 99465004 A US99465004 A US 99465004A US 2006118152 A1 US2006118152 A1 US 2006118152A1
Authority
US
United States
Prior art keywords
rib
ribs
umbrella
iii
umbrella frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/994,650
Inventor
Chin-sung Ko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US10/994,650 priority Critical patent/US20060118152A1/en
Publication of US20060118152A1 publication Critical patent/US20060118152A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A45B19/10—Special folding or telescoping of umbrellas with collapsible ribs

Definitions

  • the present invention relates to a foldable umbrella frame having five ribs, which is particularly about an improvement of a five-folded umbrella.
  • a five-folded umbrella is an umbrella having five ribs to assemble the frame that obtains a small volume for facilitating carrying by users.
  • each of the conventional umbrella frames ( 1 ) includes a first rib ( 11 ), a second rib ( 12 ), a third rib ( 13 ), a fourth rib ( 14 ), and a tail rib ( 15 ).
  • the first rib ( 11 ), the second rib ( 12 ), and the third ( 13 ) are usually formed to have a U-shape cross-section and the ribs are pivoted with each other.
  • the conventional umbrella is closed as shown in FIG. 2 , the ribs will be resistant against others and make the frame ( 1 ) be slightly expanded. Accordingly, the five-folded umbrella has a short length but has a large diameter. The volume of the collapsible umbrella in closed state is still large and it is not very convenient for carrying.
  • the present invention is to provide a five-folded umbrella having five ribs, wherein the ribs are improved to overcome the drawback of the conventional one. Hence, the improved umbrella can provide a small volume for facilitating carrying.
  • FIG. 1 is a plan view showing a single frame of a convention five-folded umbrella.
  • FIG. 2 is a plan view showing a conventional five-folded umbrella in closed state.
  • FIG. 3 is a plan view showing a single frame having five ribs according to the present invention.
  • FIG. 4 is a plan view showing a five-folded umbrella in closed state according to the present invention.
  • the present invention is to provide an improvement about a five-folded umbrella.
  • a foldable five-folded umbrella which includes a first rib ( 31 ), a second rib ( 32 ), a third rib ( 33 ), a fourth rib ( 34 ), and a tail rib ( 35 ) to assemble a frame ( 3 ).
  • the characteristic of the present invention is the first rib ( 31 ), the second rib ( 32 ), and the fourth rib ( 34 ) are formed to be solid ribs, wherein the first rib ( 31 ) has its both ends and middle portion to be flat structure while the second rib ( 32 ) and the fourth rib ( 34 ) have their outer end to be flat.
  • the umbrella of this invention also includes a second branch rib ( 321 ) and a third branch rib ( 331 ), both of which have inner hook for connecting with outer flat portion of the first rib ( 31 ) and the second rib ( 32 ) respectively.
  • the third rib ( 33 ) is still U-shaped structure and has its outer end with two parallel plates for receiving the inner end of the fourth rib ( 34 ) when closing the umbrella.
  • the umbrella according to the present invention has a small volume as it is closed since the flat portions avoid resistance between the ribs.
  • the present invention mainly improves the structure of umbrella ribs and their connecting structures. It provides a small volume of the five-folded umbrella in closed state that obtains the improvement and utilization.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

The invention relates to a foldable umbrella frame having five ribs (III), wherein the first rib, the second rib, and the fourth rib are formed to be solid rods with outer flat portion. The third rib is still U-shaped structure and has its outer end with two parallel plates for receiving the inner end of the fourth rib when closing the umbrella. The ribs are pivoted to form a frame. Branch ribs have inner hooks to connect with outer flat portion that provides a small volume of the umbrella in closed state for facilitating carrying by users.

Description

    FIELD OF THE INVENTION
  • The present invention relates to a foldable umbrella frame having five ribs, which is particularly about an improvement of a five-folded umbrella.
    • BACKGROUND OF THE INVENTION
  • Generally, a five-folded umbrella is an umbrella having five ribs to assemble the frame that obtains a small volume for facilitating carrying by users. As shown in FIG. 1, each of the conventional umbrella frames (1) includes a first rib (11), a second rib (12), a third rib (13), a fourth rib (14), and a tail rib (15). It is known that the first rib (11), the second rib (12), and the third (13) are usually formed to have a U-shape cross-section and the ribs are pivoted with each other. When the conventional umbrella is closed as shown in FIG. 2, the ribs will be resistant against others and make the frame (1) be slightly expanded. Accordingly, the five-folded umbrella has a short length but has a large diameter. The volume of the collapsible umbrella in closed state is still large and it is not very convenient for carrying.
    • SUMMARY OF THE INVENTION
  • The present invention is to provide a five-folded umbrella having five ribs, wherein the ribs are improved to overcome the drawback of the conventional one. Hence, the improved umbrella can provide a small volume for facilitating carrying. Now, accompanying with the following drawings, the character of the present invention will be described here and after.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a plan view showing a single frame of a convention five-folded umbrella.
  • FIG. 2 is a plan view showing a conventional five-folded umbrella in closed state.
  • FIG. 3 is a plan view showing a single frame having five ribs according to the present invention.
  • FIG. 4 is a plan view showing a five-folded umbrella in closed state according to the present invention.
    • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • The present invention is to provide an improvement about a five-folded umbrella. Please refer to FIGS. 3 and 4, it shows a foldable five-folded umbrella, which includes a first rib (31), a second rib (32), a third rib (33), a fourth rib (34), and a tail rib (35) to assemble a frame (3). The characteristic of the present invention is the first rib (31), the second rib (32), and the fourth rib (34) are formed to be solid ribs, wherein the first rib (31) has its both ends and middle portion to be flat structure while the second rib (32) and the fourth rib (34) have their outer end to be flat. The umbrella of this invention also includes a second branch rib (321) and a third branch rib (331), both of which have inner hook for connecting with outer flat portion of the first rib (31) and the second rib (32) respectively. The third rib (33) is still U-shaped structure and has its outer end with two parallel plates for receiving the inner end of the fourth rib (34) when closing the umbrella. Hence, the umbrella according to the present invention has a small volume as it is closed since the flat portions avoid resistance between the ribs.
  • Above all, the present invention mainly improves the structure of umbrella ribs and their connecting structures. It provides a small volume of the five-folded umbrella in closed state that obtains the improvement and utilization.

Claims (1)

1. A foldable umbrella frame having five ribs being pivoted and the improvement is that first ribs, second ribs, and fourth ribs of the umbrella frame being solid, wherein the first rib has its both ends and middle portion to be flat; the second rib and the fourth rib have their outer end to be flat; a second branch rib and a third branch rib having inner hook being provided for connecting with outer flat portion of the first rib and the second rib respectively; the third rib being still U-shaped structure and having its outer end with two parallel plates for receiving the inner end of the fourth rib when closing the umbrella.
US10/994,650 2004-11-23 2004-11-23 Foldable umbrella frame having five ribs (III) Abandoned US20060118152A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/994,650 US20060118152A1 (en) 2004-11-23 2004-11-23 Foldable umbrella frame having five ribs (III)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/994,650 US20060118152A1 (en) 2004-11-23 2004-11-23 Foldable umbrella frame having five ribs (III)

Publications (1)

Publication Number Publication Date
US20060118152A1 true US20060118152A1 (en) 2006-06-08

Family

ID=36572843

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/994,650 Abandoned US20060118152A1 (en) 2004-11-23 2004-11-23 Foldable umbrella frame having five ribs (III)

Country Status (1)

Country Link
US (1) US20060118152A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1031247S1 (en) * 2023-12-28 2024-06-18 Shanghai Qiyuyu E-commerce Co., Ltd Umbrella frame

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020112750A1 (en) * 2001-02-22 2002-08-22 Shih-Shin Kuo Five-folded umbrella frame
US20040123888A1 (en) * 2002-12-27 2004-07-01 Fu-Tien Liu Rib assembly for multi-foldable umbrella
US20050126613A1 (en) * 2003-12-16 2005-06-16 Hsia-Hui Chen Collapsed umbrella with shrunk volume

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020112750A1 (en) * 2001-02-22 2002-08-22 Shih-Shin Kuo Five-folded umbrella frame
US20040123888A1 (en) * 2002-12-27 2004-07-01 Fu-Tien Liu Rib assembly for multi-foldable umbrella
US20050126613A1 (en) * 2003-12-16 2005-06-16 Hsia-Hui Chen Collapsed umbrella with shrunk volume

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1031247S1 (en) * 2023-12-28 2024-06-18 Shanghai Qiyuyu E-commerce Co., Ltd Umbrella frame

Similar Documents

Publication Publication Date Title
US7174906B2 (en) Foldable umbrella frame having six ribs
US7527063B1 (en) Rib structure of an umbrella with two layers of umbrella cover
US6769441B2 (en) Fastening structure of umbrella
US20060107981A1 (en) Foldable umbrella frame having five ribs (II)
US20060118152A1 (en) Foldable umbrella frame having five ribs (III)
US6164303A (en) Slim rib assembly for umbrella
US20060118153A1 (en) Foldable umbrella frame having five ribs (IV)
US20090255166A1 (en) Hand net
GB2420497A (en) Foldable umbrella frame having six ribs
US7621659B1 (en) Collapsible lampshade
US20080047595A1 (en) Rib structure of a two-layer cover umbrella
US20060207639A1 (en) Umbrella frame having secure main branch rib
US20070107758A1 (en) Reinforced umbrella for resisting wind
US20110030719A1 (en) Hair clip
US20080066792A1 (en) Multi-folded umbrella having a reduced closed volume
US20070062566A1 (en) Flat umbrella improvement structure
KR20210088209A (en) Separable hanger
CN104013168B (en) A kind of novel without corn Umbrella frame and the umbrella applying this Umbrella frame
CN209799642U (en) Folding lock
KR102059447B1 (en) Tent frame
CN2930385Y (en) Solid rib structure of three folding umbrella
CN214576173U (en) Buckle assembly for top of support of folding tent
US20050211283A1 (en) Reinforced rib of a three-folded umbrella
KR20040019706A (en) Tent pole
CN201104566Y (en) Umbrella backbone

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION