WO2016011855A1 - Dispositif de dépliage et de pliage automatique appliqué à un parapluie pliant de type sac à dos - Google Patents

Dispositif de dépliage et de pliage automatique appliqué à un parapluie pliant de type sac à dos Download PDF

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Publication number
WO2016011855A1
WO2016011855A1 PCT/CN2015/081423 CN2015081423W WO2016011855A1 WO 2016011855 A1 WO2016011855 A1 WO 2016011855A1 CN 2015081423 W CN2015081423 W CN 2015081423W WO 2016011855 A1 WO2016011855 A1 WO 2016011855A1
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WO
WIPO (PCT)
Prior art keywords
backpack
positioning
backpack frame
spring
bracket
Prior art date
Application number
PCT/CN2015/081423
Other languages
English (en)
Chinese (zh)
Inventor
陈国凡
朱务华
Original Assignee
陈国凡
朱务华
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 陈国凡, 朱务华 filed Critical 陈国凡
Publication of WO2016011855A1 publication Critical patent/WO2016011855A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B11/00—Umbrellas characterised by their shape or attachment
    • A45B11/02—Umbrellas characterised by their shape or attachment attached to the body of the user
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • 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
    • A45B25/00—Details of umbrellas
    • A45B25/16—Automatic openers, e.g. frames with spring mechanisms

Definitions

  • the positioning mechanism includes a slider that can slide on the crossbar, one end of the slider is connected with the energy storage spring, and the other end is placed on the side wall of the backpack frame under the elastic force of the energy storage spring.
  • the friction between the block and the side wall of the backpack frame is greater than the energy storage elastic force of the energy storage spring.
  • the cross bar is provided with a mounting groove for preventing the circumferential rotation of the slider, and the clutch mechanism is a pushable slider to leave the backpack frame.
  • the lever of the side wall is provided with a mounting groove for preventing the circumferential rotation of the slider, and the clutch mechanism is a pushable slider to leave the backpack frame.
  • the rotation expansion mechanism includes left and right bracket rotation adjusting mechanisms on both sides of the backpack frame for adjusting the position of the bracket, and each bracket rotation adjusting mechanism includes a fixing seat and a rotating bracket mounted on the backpack frame.
  • the rotating member and the rotary adjusting knob are connected with the transmission gear I through the transmission shaft, and the two ends of the horizontal rod are respectively provided with the transmission gear II, and the transmission gears I and II are engaged with each other to drive the horizontal rod to rotate, and one end of the energy storage spring It is fixed on the backpack frame and the other end is connected to the crossbar or transmission gear II.
  • the positioning mechanism includes a positioning elastic piece mounted on an extension line of the rotation expansion mechanism transmission shaft and a toothed positioning wheel connected to the positioning elastic piece, and the clutch mechanism is a pushable positioning elastic piece away from the positioning wheel.
  • a push rod one end of which is mounted with a return spring, and the push rod passes through The drive shaft forms a button outside the knob.
  • the knob may be replaced by a zipper transmission member I, which is mounted on a bracket rotation adjusting mechanism or a crossbar, and the zipper transmission member 1 extends downward to a lower portion of the backpack frame.
  • the reset mechanism includes a movable block that can slide on the crossbar, and one end of the movable block is connected with the energy storage spring, and when the movable block moves left and right, the energy storage spring stores energy or releases energy, and the movable block Connected to a power mechanism that can slide it.
  • the utility model has the beneficial effects that the utility model is provided with a reset mechanism on the bracket or the rotary expansion mechanism.
  • the sunshade device When the sunshade device is opened or folded, the sunshade device can be automatically activated by the reset mechanism by controlling the clutch mechanism. It is easy to use and more user-friendly.
  • the reset mechanism when the reset mechanism is installed in the forward direction, the sunshade device is manually opened, and the reset mechanism is stored when the valve is opened.
  • the clutch mechanism can be controlled to automatically fold the sunshade device under the action of the reset mechanism.
  • the reset mechanism is installed in the reverse direction, the sunshade device is manually folded, and the reset mechanism stores energy when the lock is closed.
  • the clutch mechanism can be controlled to automatically open the sunshade device under the action of the reset mechanism.
  • Embodiment 1 is a schematic structural view of Embodiment 1;
  • Embodiment 2 is a schematic structural view of Embodiment 2;
  • Embodiment 3 is a schematic structural view of Embodiment 3.
  • the device comprises a backpack frame 1, a sunshade device 2 mounted on the backpack frame 1, the sunshade device 2 comprises a bracket 21 and a flexible mask 22.
  • the specific structure of the sunshade device 2 has been described in detail in the patents of the prior application.
  • the backpack frame 1 is provided with a rotation expansion mechanism for folding and expanding the sunshade device 2, and the bracket 21 or the rotation expansion mechanism is provided with a reset mechanism and a positioning mechanism for preventing the reset mechanism from automatically returning, the positioning mechanism and the positioning mechanism
  • a clutch mechanism is connected, and when the clutch mechanism is moved by the positioning mechanism, the sunshade device 2 can be automatically folded or opened by the reset mechanism.
  • the rotation expansion mechanism includes left and right bracket rotation adjusting mechanisms 3 and 4 for adjusting the position of the bracket 21 on both sides of the backpack frame, and each bracket rotation adjusting mechanism
  • Each includes a fixing base 31 mounted on the backpack frame 1, a rotating member 32 of the rotating bracket 21, and a rotary adjustment knob 33.
  • the knob 33 is connected with a transmission gear I34 through a transmission shaft, and two ends of the cross rod 51 are respectively provided with transmissions.
  • the gear II53, the transmission gears I, II34, 53 are engaged with each other to drive the crossbar 51 to rotate.
  • One end of the accumulator spring 52 is fixed on the backpack frame 1 and the other end is connected to the crossbar 51 or the transmission gear II53.
  • the crossbar 51 is simultaneously used as a synchronizing shaft to synchronize the rotation of both sides.
  • the positioning mechanism includes a positioning elastic piece 61 on the extension line of the driving shaft and a toothed positioning wheel 62 connected to the positioning elastic piece 61. Since the positioning elastic piece 61 rotates with the driving shaft, the positioning wheel 62 is fixed on the backpack frame 1 and does not move. To facilitate positioning.
  • the position or relative fixed relationship between the positioning wheel 62 and the positioning elastic piece 61 can also be reversed, and the positioning wheel 62 rotates with the cross bar 51, and the positioning elastic piece 61 is fixed, which can also achieve the positioning effect.
  • a ratchet mechanism can also be adopted in the above technical solution, which has the same technical effect.
  • the reset mechanism may further include a torsion spring or a gas spring installed at the rotation axis of the bracket 21, one end of the torsion spring or the gas spring is fixed on the backpack frame 1 and the other end is connected to the bracket 21, and the torsion spring is driven when the bracket 21 rotates. Or gas springs accumulate energy.

Abstract

La présente invention concerne un dispositif de dépliage et de pliage automatique appliqué à un parapluie pliant de type sac à dos, ledit dispositif comprenant un cadre de sac à dos (1) et un dispositif pare-soleil (2) installé sur le cadre de sac à dos (1), le dispositif pare-soleil (2) comprenant un support (21) et un store flexible (22), un mécanisme de dépliage rotatif capable de plier, de déplier et de supporter le dispositif pare-soleil (2) en le maintenant ouvert étant disposé sur le cadre de sac à dos (1). Un mécanisme de retour et un mécanisme de positionnement empêchant le mécanisme de retour de revenir automatiquement en position sont disposés sur le support (21) ou le mécanisme de dépliage rotatif, et le mécanisme de positionnement est raccordé à un mécanisme d'embrayage. La commande du mécanisme d'embrayage permet au dispositif pare-soleil (2) de se plier ou de se déplier automatiquement sous l'effet du mécanisme de retour, ce qui rend l'utilisation pratique.
PCT/CN2015/081423 2014-07-21 2015-06-15 Dispositif de dépliage et de pliage automatique appliqué à un parapluie pliant de type sac à dos WO2016011855A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420404412.7 2014-07-21
CN201420404412.7U CN203969498U (zh) 2014-07-21 2014-07-21 一种应用于背包式折叠伞上的自动张合装置

Publications (1)

Publication Number Publication Date
WO2016011855A1 true WO2016011855A1 (fr) 2016-01-28

Family

ID=51966983

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/081423 WO2016011855A1 (fr) 2014-07-21 2015-06-15 Dispositif de dépliage et de pliage automatique appliqué à un parapluie pliant de type sac à dos

Country Status (2)

Country Link
CN (1) CN203969498U (fr)
WO (1) WO2016011855A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11497285B2 (en) 2020-11-04 2022-11-15 Roya Songhorian Hands-free, automatic umbrella with lighting mechanism and rotating device for electricity generation from wind

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203969499U (zh) * 2014-07-21 2014-12-03 陈国凡 一种应用于背包式折叠伞上的遮阳罩调节装置
CN203969498U (zh) * 2014-07-21 2014-12-03 陈国凡 一种应用于背包式折叠伞上的自动张合装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116288A (en) * 1991-07-18 1992-05-26 Kondo Kyle K Headshade
US20050109383A1 (en) * 2003-11-21 2005-05-26 Pham Helen T. Head and neck sun shield for a reclining sunbather
US20060219279A1 (en) * 2005-03-31 2006-10-05 Alan Kaufman Umbrella with offset handle
FR2869777B1 (fr) * 2004-05-07 2007-01-05 Laurent Rees Dispositif de rangement pour une piece d'etoffe
US20130098410A1 (en) * 2011-10-23 2013-04-25 Neil Prasannakumar Umbrella backpack and deployment mechanism
CN203226366U (zh) * 2013-04-18 2013-10-09 陈国凡 一种新型背包伞
CN203226368U (zh) * 2013-04-18 2013-10-09 陈国凡 一种可背的新型折叠伞
CN203505772U (zh) * 2013-09-30 2014-04-02 陈国凡 一种背式可折叠遮阳装置及可折叠遮阳背包
CN203505770U (zh) * 2013-09-30 2014-04-02 陈国凡 一种背式扩张开蓬可折叠遮阳装置
CN203969498U (zh) * 2014-07-21 2014-12-03 陈国凡 一种应用于背包式折叠伞上的自动张合装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116288A (en) * 1991-07-18 1992-05-26 Kondo Kyle K Headshade
US20050109383A1 (en) * 2003-11-21 2005-05-26 Pham Helen T. Head and neck sun shield for a reclining sunbather
FR2869777B1 (fr) * 2004-05-07 2007-01-05 Laurent Rees Dispositif de rangement pour une piece d'etoffe
US20060219279A1 (en) * 2005-03-31 2006-10-05 Alan Kaufman Umbrella with offset handle
US20130098410A1 (en) * 2011-10-23 2013-04-25 Neil Prasannakumar Umbrella backpack and deployment mechanism
CN203226366U (zh) * 2013-04-18 2013-10-09 陈国凡 一种新型背包伞
CN203226368U (zh) * 2013-04-18 2013-10-09 陈国凡 一种可背的新型折叠伞
CN203505772U (zh) * 2013-09-30 2014-04-02 陈国凡 一种背式可折叠遮阳装置及可折叠遮阳背包
CN203505770U (zh) * 2013-09-30 2014-04-02 陈国凡 一种背式扩张开蓬可折叠遮阳装置
CN203969498U (zh) * 2014-07-21 2014-12-03 陈国凡 一种应用于背包式折叠伞上的自动张合装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11497285B2 (en) 2020-11-04 2022-11-15 Roya Songhorian Hands-free, automatic umbrella with lighting mechanism and rotating device for electricity generation from wind

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CN203969498U (zh) 2014-12-03

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