EP0252192A1 - Structure pour parapluie commandé par une seule main - Google Patents

Structure pour parapluie commandé par une seule main Download PDF

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Publication number
EP0252192A1
EP0252192A1 EP86305309A EP86305309A EP0252192A1 EP 0252192 A1 EP0252192 A1 EP 0252192A1 EP 86305309 A EP86305309 A EP 86305309A EP 86305309 A EP86305309 A EP 86305309A EP 0252192 A1 EP0252192 A1 EP 0252192A1
Authority
EP
European Patent Office
Prior art keywords
umbrella
control rod
main strut
holding ring
ribs
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.)
Withdrawn
Application number
EP86305309A
Other languages
German (de)
English (en)
Inventor
Wang-Sheng Liu
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.)
LIU WANG SHENG
Original Assignee
LIU WANG SHENG
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 LIU WANG SHENG filed Critical LIU WANG SHENG
Priority to EP86305309A priority Critical patent/EP0252192A1/fr
Publication of EP0252192A1 publication Critical patent/EP0252192A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/006—Automatic closing devices

Definitions

  • This invention relates to an improved umbrella which may be completely controlled by a single hand.
  • the major parts of the new umbrella include ribs, supporting rods for placing a cloth cover thereon, connecting rods for supporting the ribs, a main strut, and the inside control rod. Further features of the device are as follows:
  • the supporting rods are double-jointed and are connected with the ribs at the upper ends, and also with a holding ring on the lower ends of the main strut.
  • the connecting rods are installed between the supporting rods and a holding ring which can move up and down on the main strut where the ribs are installed.
  • the main strut comprises a cylinder-like barrel or tube having an open-close control rod inside which can also move up and down without horizontal movement/rotation.
  • a retractable spring is installed at the end near the umbrella tail portion.
  • an exposed pushable knuckle, a reed-dent or latch device and a latch-like snap pin are disposed on the control rod, with the latch device disposed adjacent the handle of the umbrella.
  • the snap pin When the umbrella is opened, the snap pin is pressed into the strut interior by the slideable holding ring and springs outside when the umbrella is closed. It will stay beneath the holding ring to prevent the ring from further sliding down or to prevent extra extending of the ribs.
  • the open-close control rod and slidable holding ring are jointed together with a pin which extends through holes on the main strut.
  • a groove is provided for the slidable holding ring to move up and down.
  • the reed dent may be omitted although it is preferred to include it and to provide three openings on the main strut which provide positioning for the knuckle, the reed dent device and the snap pin with checking effect.
  • an improved umbrella which may be opened or closed with a single hand comprising, in combination:
  • the umbrella may preferably include a plurality of said supporting rod means, with said movable holding ring surrounding said main strut, and a plurality of said connecting rod means disposed between the lower portion of said supporting rod means and said movable ring for controlling the umbrella operations.
  • the open-close control rod is conveniently secured to said knuckle and said reed dent to control the umbrella operation.
  • the connecting rod means and a portion of said jointed supportring rod means together form a movable means to control the pivotal operation of said ribs.
  • two of said openings are disposed near said handle and with the opening ends being engageable by said knuckle and reed dent to produce a blocking effect to hold all the parts in position.
  • the tension spring is disposed inside said main strut and said pair of springs are mounted on the inner wall of said main strut.
  • the umbrella of the present invention looks similar to those of conventional types, but the interior structure is quite different and provides an entirely new product.
  • the main improvements in the device relate to the ribs, supporting rods, connecting rods, strut open-close control holding rings and the movable ring mentioned above.
  • a tubular main strut 01 is provided with a handle 09 at its lower end.
  • a lower holding ring 02 is fixed on the main strut 01; and an upper holding ring 03 is fixed near the tail part 08 of the umbrella.
  • a movable ring 04 is disposed between upper ring 03 and lower ring 02, with the movable ring 04 having an exposed portion 040.
  • a plurality of double-jointed supporting rods are provided with the rods being formed of portions 05a and 05b, with their foldable joint a1 therebetween.
  • a joint a3 is disposed between upper rod portions 05a and umbrella ribs 07; while a joint a2 is disposed between the lower part of rib portions 05b and a lower ring 02.
  • Connecting rods 06 extend between the exposed portion 040 of movable ring 04 and the lower supporting rod portions 05b.
  • the connecting rods are joined to the ring 04 and rod 05b, as at joints a4 and a5.
  • the umbrella ribs 07 are connected between joints a6 on the upper holding ring 03 and connect with the upper rib portions 05a, as indicated, at joints a3.
  • connecting rods 06 will be forced to push the lower part of the supporting rod 05b for rib-opening or closing, in view of the fact that holding rings 03 and 02 are fixed.
  • a latch-like snap pin 11 is disposed at the lower part of movable holding ring 04, which keeps the ring from sliding down due to gravitational forces.
  • Figure 3 illustrates the device in both closed and open positions (corresponding to first and second positions of the control rod), and is a combination of the showing of Figure 1 and 2; the open position being shown in dotted outline.
  • Figure 4 illustrates the open-close control rod 10 having a retractable spring 15 thereon.
  • a pressable knuckle 100, reed dent or latch 100a, snap pin 11 and pin holes 150 and 151 are also shown.
  • Figures 5 and 6 illustrate the main strut in respective closed and open positions. Initially snap pin 11 will be pressed outside the main strut 01 through the opening or check hole 011 by spring plate 13 so as to keep the control rod and the movable holding ring in position and prevent extra extending of the ribs.
  • Another pin 16 connects retractable spring 15, the upper holding ring 03 and main strut 01 through a pin hole 151.
  • Knuckle 100 extends outside the main strut 01 through opening 010a while reed dent 100a comes out through opening 010b. Reed dent 100a will be blocked by the upper end flange of opening 010b to fix up the open-close control 10.
  • knuckle 100 For closing the umbrella, knuckle 100 is pressed upwardly to relieve the blocking force at the reed dent 100a around opening 010a. The umbrella will then close by the retracting force of spring 15.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)
EP86305309A 1986-07-10 1986-07-10 Structure pour parapluie commandé par une seule main Withdrawn EP0252192A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP86305309A EP0252192A1 (fr) 1986-07-10 1986-07-10 Structure pour parapluie commandé par une seule main

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86305309A EP0252192A1 (fr) 1986-07-10 1986-07-10 Structure pour parapluie commandé par une seule main

Publications (1)

Publication Number Publication Date
EP0252192A1 true EP0252192A1 (fr) 1988-01-13

Family

ID=8196064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86305309A Withdrawn EP0252192A1 (fr) 1986-07-10 1986-07-10 Structure pour parapluie commandé par une seule main

Country Status (1)

Country Link
EP (1) EP0252192A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6945263B2 (en) * 2001-03-02 2005-09-20 Wanda Yiing Li Operation device for outdoor umbrella
US7913709B2 (en) 2003-11-18 2011-03-29 Gb Design Limited Umbrella
US9516934B2 (en) 2009-09-25 2016-12-13 Hubert Samuel Frost Umbrella, and a tip element for an umbrella frame
CN107467833A (zh) * 2017-08-15 2017-12-15 深圳市宝电工业技术有限公司 伞
CN112932239A (zh) * 2018-06-28 2021-06-11 六安微领时代工业智能科技有限公司 一种储伞装置中的束紧机构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940821A1 (de) * 1968-08-13 1970-06-04 Satuki Kitani Rippenkonstruktion zum Stuetzen der Hauptrippe eines Schirmes
EP0156045A1 (fr) * 1984-02-08 1985-10-02 San-Tong Day Parapluie entièrement automatique avec un seul bouton poussoir

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940821A1 (de) * 1968-08-13 1970-06-04 Satuki Kitani Rippenkonstruktion zum Stuetzen der Hauptrippe eines Schirmes
EP0156045A1 (fr) * 1984-02-08 1985-10-02 San-Tong Day Parapluie entièrement automatique avec un seul bouton poussoir

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6945263B2 (en) * 2001-03-02 2005-09-20 Wanda Yiing Li Operation device for outdoor umbrella
US7913709B2 (en) 2003-11-18 2011-03-29 Gb Design Limited Umbrella
US9516934B2 (en) 2009-09-25 2016-12-13 Hubert Samuel Frost Umbrella, and a tip element for an umbrella frame
CN107467833A (zh) * 2017-08-15 2017-12-15 深圳市宝电工业技术有限公司 伞
CN107467833B (zh) * 2017-08-15 2023-08-29 深圳市宝电工业技术有限公司 伞
CN112932239A (zh) * 2018-06-28 2021-06-11 六安微领时代工业智能科技有限公司 一种储伞装置中的束紧机构

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