US20070017561A1 - Automatic collapsible umbrella - Google Patents
Automatic collapsible umbrella Download PDFInfo
- Publication number
- US20070017561A1 US20070017561A1 US11/183,789 US18378905A US2007017561A1 US 20070017561 A1 US20070017561 A1 US 20070017561A1 US 18378905 A US18378905 A US 18378905A US 2007017561 A1 US2007017561 A1 US 2007017561A1
- Authority
- US
- United States
- Prior art keywords
- umbrella
- shaft
- spring
- automatic collapsible
- runner
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
- A45B25/143—Devices for opening and for closing umbrellas automatic
Definitions
- the present invention relates to an automatic collapsible umbrella, which includes a totally invented structure to control the umbrella being opened or closed efficiently.
- an automatic collapsible umbrella as shown in FIG. 1 to 3 , which includes an inner spring ( 2 ) received in a shaft ( 1 ) of the collapsible umbrella.
- the use of this umbrella is to press the shaft ( 1 ) firstly, as in FIG. 1 , for compressing the spring ( 2 ) with an elastic force for extension.
- a button ( 11 ) first time the inner engagement is released and the spring ( 2 ) is lengthened to extend the shaft ( 1 ). Meanwhile, a runner ( 3 ) around the shaft ( 1 ) is moved upward to extend the frame ( 4 ) by ropes ( 31 ) that completes the opening of the umbrella automatically, as shown in FIG. 2 .
- recovery springs ( 41 ) connected with the frame ( 4 ) are lengthened.
- an engaged head ( 32 ) in the shaft ( 1 ) is released from engagement, while the recovery force of the springs ( 41 ) lead the frame ( 4 ) being closed, as shown in FIG. 3 .
- the umbrella will be closed automatically.
- the character of most prior embodiments is to press the shaft first for store the energy and to provide recovery springs under the frame.
- U.S. Pat. No. 5,617,889 has such similar structure and will not be described in detail.
- the present invention is to provide an automatic collapsible umbrella, which includes a new invented assembly of the shaft, springs, and the runner to control the umbrella being opened or closed easily and efficiently.
- FIG. 1 is a cross-sectional plan view showing a conventional umbrella having the shaft being compressed for use.
- FIG. 2 is a cross-sectional plan view of FIG. 1 showing the umbrella being opened.
- FIG. 3 is a cross-sectional plan view of FIG. 2 showing the umbrella being closed.
- FIG. 4 is a cross-sectional plan view showing the automatic collapsible umbrella having the shaft being lengthened for use according to the present invention.
- FIG. 5 is a cross-sectional plan view of FIG. 4 showing the umbrella being opened.
- FIG. 6 is a cross-sectional plan view of FIG. 5 showing the umbrella being closed.
- the present invention relates to an automatic collapsible umbrella, which includes a shaft ( 1 ) having several tubes, a runner assembly ( 5 ), and a frame ( 4 ).
- the runner assembly ( 5 ) includes an upper runner ( 51 ), a lower runner ( 52 ), and a spring ( 53 ) between the two runners.
- a slider ( 6 ) is provided at top portion of the shaft ( 1 ) and another spring ( 63 ) is provided between the slider ( 6 ) and upper joint ( 12 ) of the shaft.
- a rope ( 61 ) has its outer end pass by a roll ( 62 ) and then the slider ( 6 ) to connect with the upper joint ( 12 ).
- the character of the present invention is to lengthen the shaft ( 1 ) first, as shown in FIG. 4 .
- the spring ( 53 ) and the spring ( 63 ) are compressed with recovery force.
- the spring ( 53 ) is released to force the upper runner ( 51 ) and the lower runner ( 52 ) moving in opposite directions that leads the frame ( 4 ) to extend while the umbrella is opened, as shown in FIG. 5 .
- the main character of this invention is to provide a new control mechanism for opening or closing the umbrella automatically, which is to pull the shaft of the umbrella first that is different from all other conventional structure in pressing procedure first.
- the present invention will be allowable for patent.
Abstract
The invention relates to an automatic collapsible umbrella, which includes a spring-provided between two runners, another spring between a slider and upper joint of the shaft, and a rope connecting its outer end with the upper joint. By pulling the shaft of the umbrella first, the springs can provide recovery force for opening or closing the umbrella automatically and efficiently.
Description
- The present invention relates to an automatic collapsible umbrella, which includes a totally invented structure to control the umbrella being opened or closed efficiently.
- In prior art, it is known concerning about an automatic collapsible umbrella, as shown in
FIG. 1 to 3, which includes an inner spring (2) received in a shaft (1) of the collapsible umbrella. The use of this umbrella is to press the shaft (1) firstly, as inFIG. 1 , for compressing the spring (2) with an elastic force for extension. When user presses a button (11) first time, the inner engagement is released and the spring (2) is lengthened to extend the shaft (1). Meanwhile, a runner (3) around the shaft (1) is moved upward to extend the frame (4) by ropes (31) that completes the opening of the umbrella automatically, as shown inFIG. 2 . At this moment, recovery springs (41) connected with the frame (4) are lengthened. When user presses the button (11) second time, an engaged head (32) in the shaft (1) is released from engagement, while the recovery force of the springs (41) lead the frame (4) being closed, as shown inFIG. 3 . Hence, the umbrella will be closed automatically. The character of most prior embodiments is to press the shaft first for store the energy and to provide recovery springs under the frame. For example, U.S. Pat. No. 5,617,889 has such similar structure and will not be described in detail. - The present invention is to provide an automatic collapsible umbrella, which includes a new invented assembly of the shaft, springs, and the runner to control the umbrella being opened or closed easily and efficiently. Now, accompanying with the following drawings, the character of the present invention will be described here and after.
-
FIG. 1 is a cross-sectional plan view showing a conventional umbrella having the shaft being compressed for use. -
FIG. 2 is a cross-sectional plan view ofFIG. 1 showing the umbrella being opened. -
FIG. 3 is a cross-sectional plan view ofFIG. 2 showing the umbrella being closed. -
FIG. 4 is a cross-sectional plan view showing the automatic collapsible umbrella having the shaft being lengthened for use according to the present invention. -
FIG. 5 is a cross-sectional plan view ofFIG. 4 showing the umbrella being opened. -
FIG. 6 is a cross-sectional plan view ofFIG. 5 showing the umbrella being closed. - Please refer to
FIG. 4 to 6, the present invention relates to an automatic collapsible umbrella, which includes a shaft (1) having several tubes, a runner assembly (5), and a frame (4). The runner assembly (5) includes an upper runner (51), a lower runner (52), and a spring (53) between the two runners. A slider (6) is provided at top portion of the shaft (1) and another spring (63) is provided between the slider (6) and upper joint (12) of the shaft. A rope (61) has its outer end pass by a roll (62) and then the slider (6) to connect with the upper joint (12). - In use, the character of the present invention is to lengthen the shaft (1) first, as shown in
FIG. 4 . At this moment, the spring (53) and the spring (63) are compressed with recovery force. When user presses the button (11) first time, the spring (53) is released to force the upper runner (51) and the lower runner (52) moving in opposite directions that leads the frame (4) to extend while the umbrella is opened, as shown inFIG. 5 . When user presses the button (11) second time, it will release the engagement with the rope (61) as well as the spring (63), which can push the slider (6) moving downward and contracting the tubes of the shaft (1) while the frame (4) is closed and the umbrella is also closed automatically. It will be understood that another repeating process can control another application of the automatic collapsible umbrella according to the present invention. - Accordingly, the main character of this invention is to provide a new control mechanism for opening or closing the umbrella automatically, which is to pull the shaft of the umbrella first that is different from all other conventional structure in pressing procedure first. Obviously, the present invention will be allowable for patent.
Claims (2)
1. An automatic collapsible umbrella including a shaft having several tubes, a runner assembly having an upper runner, a lower runner, and a middle spring, and a frame, wherein a slider is mounted on top portion of the shaft and a spring is between the slide and an upper joint of the shaft, and by use of the recovery force of the springs, the umbrella can be opened or closed automatically.
2. An automatic collapsible umbrella as claimed in claim 1 , wherein a rope has its outer end pass by a roll and the slider to connect with the upper joint of the shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/183,789 US20070017561A1 (en) | 2005-07-19 | 2005-07-19 | Automatic collapsible umbrella |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/183,789 US20070017561A1 (en) | 2005-07-19 | 2005-07-19 | Automatic collapsible umbrella |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070017561A1 true US20070017561A1 (en) | 2007-01-25 |
Family
ID=37677965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/183,789 Abandoned US20070017561A1 (en) | 2005-07-19 | 2005-07-19 | Automatic collapsible umbrella |
Country Status (1)
Country | Link |
---|---|
US (1) | US20070017561A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7389784B2 (en) * | 2005-12-14 | 2008-06-24 | Shih-Shin Kuo | Automatic collapsible umbrella |
US7401615B2 (en) * | 2006-02-28 | 2008-07-22 | Shih-Shin Kuo | Manual-opened and auto-closed umbrella |
KR101012349B1 (en) | 2008-06-23 | 2011-02-09 | 이은우 | Foldable automatic umbrella |
CN102138720A (en) * | 2011-03-15 | 2011-08-03 | 李树武 | Umbrella capable of being opened and closed automatically |
US20140373886A1 (en) * | 2013-06-20 | 2014-12-25 | Chin-sung Ko | Contraction structure of center post of self-opening umbrella |
EP3047082A4 (en) * | 2013-09-17 | 2017-07-05 | Articulatedshade, LLC | Canopies and canopy support structures |
US20170241716A1 (en) * | 2014-10-10 | 2017-08-24 | Modine Manufacturing Company | Brazed Heat Exchanger and Production Method |
US9901149B2 (en) | 2012-09-27 | 2018-02-27 | Articulatedshade, Llc | Canopies and canopy support structures |
WO2020140439A1 (en) * | 2018-12-30 | 2020-07-09 | 福建舒雨伞业有限公司 | Tri-folded electric umbrella having double-folded middle rod |
EP3757318A1 (en) * | 2019-06-28 | 2020-12-30 | Xiamen Roadzup Outdoor Products Co., Ltd | Canopy frame with an opening mechanism |
US11549426B2 (en) | 2014-12-12 | 2023-01-10 | Cnh Industrial America Llc | Transversely oriented cooling package for an agricultural harvester |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5144969A (en) * | 1991-09-12 | 1992-09-08 | Day Sheng-Tong | Fully automatic collapsible umbrella |
US5309932A (en) * | 1993-08-09 | 1994-05-10 | Chou Lue L C | Folding collapsible frame assembly for an automatic folding umbrella |
US6145522A (en) * | 1999-07-01 | 2000-11-14 | Ko; Chin Sung | Opening mechanism of quadruple collapsible umbrellas |
US6415805B1 (en) * | 2000-11-09 | 2002-07-09 | Shih-Shin Kuo | Closing mechanism used in a quadruple folding collapsible umbrella |
US20040221884A1 (en) * | 2003-05-09 | 2004-11-11 | Chiu-Hsiung Yang | Auto-collapsible umbrella |
-
2005
- 2005-07-19 US US11/183,789 patent/US20070017561A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5144969A (en) * | 1991-09-12 | 1992-09-08 | Day Sheng-Tong | Fully automatic collapsible umbrella |
US5309932A (en) * | 1993-08-09 | 1994-05-10 | Chou Lue L C | Folding collapsible frame assembly for an automatic folding umbrella |
US6145522A (en) * | 1999-07-01 | 2000-11-14 | Ko; Chin Sung | Opening mechanism of quadruple collapsible umbrellas |
US6415805B1 (en) * | 2000-11-09 | 2002-07-09 | Shih-Shin Kuo | Closing mechanism used in a quadruple folding collapsible umbrella |
US20040221884A1 (en) * | 2003-05-09 | 2004-11-11 | Chiu-Hsiung Yang | Auto-collapsible umbrella |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7389784B2 (en) * | 2005-12-14 | 2008-06-24 | Shih-Shin Kuo | Automatic collapsible umbrella |
US7401615B2 (en) * | 2006-02-28 | 2008-07-22 | Shih-Shin Kuo | Manual-opened and auto-closed umbrella |
KR101012349B1 (en) | 2008-06-23 | 2011-02-09 | 이은우 | Foldable automatic umbrella |
CN102138720A (en) * | 2011-03-15 | 2011-08-03 | 李树武 | Umbrella capable of being opened and closed automatically |
US9901149B2 (en) | 2012-09-27 | 2018-02-27 | Articulatedshade, Llc | Canopies and canopy support structures |
US20140373886A1 (en) * | 2013-06-20 | 2014-12-25 | Chin-sung Ko | Contraction structure of center post of self-opening umbrella |
US10455912B2 (en) | 2013-09-17 | 2019-10-29 | Articulatedshade, Llc | Canopies and canopy support structures |
EP3047082A4 (en) * | 2013-09-17 | 2017-07-05 | Articulatedshade, LLC | Canopies and canopy support structures |
US20170241716A1 (en) * | 2014-10-10 | 2017-08-24 | Modine Manufacturing Company | Brazed Heat Exchanger and Production Method |
US11549426B2 (en) | 2014-12-12 | 2023-01-10 | Cnh Industrial America Llc | Transversely oriented cooling package for an agricultural harvester |
WO2020140439A1 (en) * | 2018-12-30 | 2020-07-09 | 福建舒雨伞业有限公司 | Tri-folded electric umbrella having double-folded middle rod |
EP3757318A1 (en) * | 2019-06-28 | 2020-12-30 | Xiamen Roadzup Outdoor Products Co., Ltd | Canopy frame with an opening mechanism |
US10982466B2 (en) | 2019-06-28 | 2021-04-20 | Xiamen Roadzup Outdoor Products Co., Ltd. | Canopy frame with an auxiliary opening mechanism |
AU2020200274B2 (en) * | 2019-06-28 | 2021-11-11 | Xiamen Roadzup Outdoor Products Co., Ltd | Canopy frame with an auxiliary opening mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070017561A1 (en) | Automatic collapsible umbrella | |
JP4745374B2 (en) | Umbrella protector | |
US8365747B1 (en) | Shaft structure of automatic umbrella | |
US20030062074A1 (en) | Simplified controlling apparatus of an automatic umbrella | |
US5803102A (en) | Protecting structure of control members of a folded umbrella | |
US7389784B2 (en) | Automatic collapsible umbrella | |
WO2005102097A3 (en) | Electrical umbrella and canopy mechanism | |
US8522805B2 (en) | Structure of self-opening/closing umbrella | |
US5232004A (en) | Automatic umbrella having wind-resistant buffer effect | |
US7401615B2 (en) | Manual-opened and auto-closed umbrella | |
US20050257817A1 (en) | Automatic collapsed umbrella | |
US6539964B1 (en) | Positioning structure of a manual folded umbrella | |
US6173722B1 (en) | Simplified pulling rope system used for multiple collapsible umbrellas | |
US6484452B2 (en) | Self-opening/closing umbrella | |
US20060201543A1 (en) | Automatic close umbrella with automatic resetting feature | |
JP3172494U (en) | Automatic opening and closing umbrella | |
US20050022459A1 (en) | Automatic straight umbrella | |
CN209421140U (en) | The automatic opening and closing umbrella of improvement gently receives structure, umbrella handle and umbrella | |
EP2572602B1 (en) | Shaft structure of automatic umbrella | |
CN202959126U (en) | Labor-saving support opening structure for automatic umbrella | |
CN206261015U (en) | A kind of nest body structure with elastic ring | |
US20030041889A1 (en) | Catch-free automatic closing umbrella as effected by lotus-shape top ribs | |
US20030183256A1 (en) | Structure for automatic opening umbrella | |
US6024108A (en) | Unfolded umbrella with an improved opening structure | |
CN2204113Y (en) | Three-nest mutual-acting long-distance energy-storage automatic opening-closing umbrella |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |