EP2952116A1 - Hängender Regenschirm und Drehmechanismus für einen solchen Schirm - Google Patents

Hängender Regenschirm und Drehmechanismus für einen solchen Schirm Download PDF

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Publication number
EP2952116A1
EP2952116A1 EP14171365.1A EP14171365A EP2952116A1 EP 2952116 A1 EP2952116 A1 EP 2952116A1 EP 14171365 A EP14171365 A EP 14171365A EP 2952116 A1 EP2952116 A1 EP 2952116A1
Authority
EP
European Patent Office
Prior art keywords
pipe
shaft
sleeve
umbrella
convex ring
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Withdrawn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
EP14171365.1A
Other languages
English (en)
French (fr)
Inventor
Jianping Xie
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.)
Yotrio Group Co Ltd
Original Assignee
Yotrio Group Co Ltd
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 Yotrio Group Co Ltd filed Critical Yotrio Group Co Ltd
Priority to EP14171365.1A priority Critical patent/EP2952116A1/de
Publication of EP2952116A1 publication Critical patent/EP2952116A1/de
Withdrawn legal-status Critical Current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
    • A45B23/00—Other umbrellas
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0031—Cantilever umbrellas or sunshades with a support arm
    • A45B2023/0037—Cantilever umbrellas or sunshades with a support arm the support arm being attached to the stick or to the crown, the canopy being suspended there below
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0031—Cantilever umbrellas or sunshades with a support arm
    • A45B2023/0075—Cantilever umbrellas or sunshades with a support arm the support arm being rotatable about a vertical axis for adjusting the position

Definitions

  • the invention refers to an umbrella, especially to a sun umbrella, in particular to a hanging umbrella with a 360-degree rotating mechanism. Further the invention refers to an according rotating mechanism.
  • Shielding area of sun umbrella changes as sunlight offsets, at which time user expects to rotate umbrellas surface to regulate the shielding area of the umbrella.
  • Straight-rod umbrella and hanging umbrellas have entered into the current market, and they generally rotate by 360 degrees on base.
  • a rotating support base (patent No. is 00211064.4 ) for hanging umbrella and straight-rod umbrella is disclosed by Chinese patent publication, which comprises a chassis and a fixing element which is arranged on the chassis and used for fixing and inserting an umbrella supporting rod, wherein the chassis is further provided with a rotating mechanism for rotating the supporting rod, and the rotating mechanism is rotatably supported on a rotating sleeve in the chassis through a bearing. Meshing teeth are arranged around the outer surface of the rotating sleeve.
  • Lock teeth of lock tooth blocks each of which has a certain distance of travel in a longitudinal direction are meshed or not meshed with the meshing teeth of the rotating sleeve.
  • a reset spring is arranged between the lock tooth blocks.
  • the invention aims at providing a hanging umbrella surface 360-degeree rotating mechanism which is simple in structure, relatively small in size, low in production cost and convenient to use.
  • the invention adopts a solution as follows:
  • the bottom of a hanging umbrella vertical pipe 1 is fixed with a base, and the top is connected to the middle of an arched pipe 2 through a rotating device; the top end of the arched pipe 2 is connected to an umbrella roof and the tail end is in shaft connection to an arm pipe 3.
  • a sliding sleeve 5 is sleeved in the pipe body of a vertical pipe 1, and the lower end of the arm pipe 3 is connected to the sliding sleeve 5.
  • the sliding sleeve 5 is of a bolt-locked hoop structure, and the arm pipe 3 can rotate or be fastened relative to the vertical pipe 1 through regulating a bolt knob.
  • the sliding sleeve 5 is of a conventional part. It will not make detailed description here.
  • lower part 11' of a rotating shaft 11 is respectively sleeved with a tooth socket 12 and a shat sleeve 13, and a snap spring 14 is buckled on the lower part 11' of the rotating shaft, so as to fix the shaft sleeve 13.
  • the rotating shaft 11 sleeved with the shaft sleeve 13 is inserted in the top end of a vertical pipe 1, and the tooth socket 12, the shaft sleeve 13 and the vertical pipe 1 are fixed through screws 16, thus forming a rotating matching structure.
  • a convex ring is arranged in the middle of the rotating shaft 11, and the outer diameter of the convex ring is more than the inner diameter of the shaft sleeve 13, so as to limit axial displacement of the shaft sleeve 13 upwards.
  • An outer convex ring is arranged on a periphery of the top end of the shaft sleeve 13 and an inner convex ring is arranged in an inner cavity at the bottom end, and the outer diameter of the outer convex ring is more than the inner diameter of the vertical pipe 1, so as to prevent the shaft sleeve 13 from sliding into the vertical pipe 1.
  • the inner diameter of the inner convex ring is less than the outer diameter of the tooth socket 12, and the tooth socket 12 is limited in the shaft sleeve 13.
  • a supporting sleeve 15 is sleeved in the arched pipe 2, and the bottom is in shaft connection to upper part 11" of the rotating shaft.
  • Axial convex ribs are arranged in the tooth socket 12 to reduce friction between the rotating shaft 11 and the tooth socket 12; the tooth socket 12 is made from nylon, so that the tooth socket is difficult to be worn and low in friction, and is long in service life.
  • the vertical pipe 1 and the arched pipe 2 are in a rotating matching structure, and the sliding sleeve 5 of a bolt-locked hoop structure is arranged between the vertical pipe 1 and the arm pipe 3, so that the arc pipe 3 can rotate around the vertical pipe 1 and the arm pipe 3 and the arched pipe 2 can rotate the umbrella surface 4 since the bolt knob is loosened.
  • the invention compared to the prior art, changes a conventional base knob way and easily regulate a shielding position, so that the base is simple, small in volume, convenient to package, and light and easy to carry.
  • the invention is simple in structure, concise and nice in appearance, low in cost and simple to operate.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)
EP14171365.1A 2014-06-05 2014-06-05 Hängender Regenschirm und Drehmechanismus für einen solchen Schirm Withdrawn EP2952116A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14171365.1A EP2952116A1 (de) 2014-06-05 2014-06-05 Hängender Regenschirm und Drehmechanismus für einen solchen Schirm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14171365.1A EP2952116A1 (de) 2014-06-05 2014-06-05 Hängender Regenschirm und Drehmechanismus für einen solchen Schirm

Publications (1)

Publication Number Publication Date
EP2952116A1 true EP2952116A1 (de) 2015-12-09

Family

ID=50927951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14171365.1A Withdrawn EP2952116A1 (de) 2014-06-05 2014-06-05 Hängender Regenschirm und Drehmechanismus für einen solchen Schirm

Country Status (1)

Country Link
EP (1) EP2952116A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170086543A1 (en) * 2015-09-29 2017-03-30 Jianqiang Xie Rotating Mechanism of Sunshade

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200997967Y (zh) * 2007-02-01 2008-01-02 浙江永强集团有限公司 吊伞伞面360度旋转机构
WO2008098557A2 (de) * 2007-02-15 2008-08-21 Yotrio Group Co., Ltd. Schirm

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200997967Y (zh) * 2007-02-01 2008-01-02 浙江永强集团有限公司 吊伞伞面360度旋转机构
WO2008098557A2 (de) * 2007-02-15 2008-08-21 Yotrio Group Co., Ltd. Schirm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170086543A1 (en) * 2015-09-29 2017-03-30 Jianqiang Xie Rotating Mechanism of Sunshade

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