WO2017132786A1 - 自动雨伞 - Google Patents

自动雨伞 Download PDF

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Publication number
WO2017132786A1
WO2017132786A1 PCT/CN2016/000355 CN2016000355W WO2017132786A1 WO 2017132786 A1 WO2017132786 A1 WO 2017132786A1 CN 2016000355 W CN2016000355 W CN 2016000355W WO 2017132786 A1 WO2017132786 A1 WO 2017132786A1
Authority
WO
WIPO (PCT)
Prior art keywords
umbrella
tube
open
reel
rod
Prior art date
Application number
PCT/CN2016/000355
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
李恩雨
Original Assignee
陈传扬
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 陈传扬 filed Critical 陈传扬
Priority to EP16888613.3A priority Critical patent/EP3412169A1/en
Priority to US16/073,786 priority patent/US20190029378A1/en
Publication of WO2017132786A1 publication Critical patent/WO2017132786A1/zh

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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
    • A45B25/14—Devices for opening and for closing umbrellas
    • A45B25/143—Devices for opening and for closing umbrellas automatic
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A45B19/04—Special folding or telescoping of umbrellas with telescopic sticks
    • 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
    • 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
    • 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 invention relates to an umbrella structure for daily use, in particular to an improvement of an automatic opening and closing umbrella structure, which is suitable for a straight bone umbrella or a multi-fold umbrella.
  • the existing multi-section automatic umbrella mostly uses the following structure: a wire-like connecting member or a plurality of gear devices are arranged inside the handle, and in order to activate the structure, a driving motor is arranged in the handle, and is controlled by the opening button. Drive the operation of the motor.
  • the structure for opening the umbrella by the drive motor requires power to compress (or pull open) the open spring (or the catch spring). Therefore, the structure of such an umbrella must use a driving motor with a large torque, thereby causing a problem of an increase in cost, and since the battery is consumed more because the torque is larger, the user needs to frequently replace the battery or charge the battery, thereby using it. very inconvenient.
  • the restoring force of the open spring or the catching spring sometimes causes an unexpected operation, which may easily lead to a safety accident.
  • Patent Document 1 Republic of Korea Patent Publication No. 10-2011-0026833
  • Patent Document 2 Republic of Korea Use Registration No. 20-0470587
  • the technical problem to be solved by the present invention is to provide an automatic umbrella capable of avoiding (or minimizing) the resistance of the open umbrella spring or the umbrella spring when the umbrella is opened, and the power required by the user to manually open the umbrella can be reduced to The lowest, when using a motor and other driving devices, the motor with the least torque can be achieved, not only reducing the product cost, but also reducing the battery consumption, making the user more convenient and economical to use.
  • the technical solution adopted by the present invention to solve the above technical problem is to design and manufacture an automatic umbrella, comprising: a middle rod, an umbrella rod fixed at the bottom of the middle rod, an upper nest fixed on the top of the middle rod, and a sliding sleeve a lower rib outside the middle rod, a first rib connected to the upper nest at the inner end, a second rib connected to the lower nest and the first rib, and an automatic opening and closing device respectively.
  • the automatic opening and closing umbrella device comprises: an open umbrella pull rope, an umbrella pull rope, a first reel and a second reel mounted in the inner cavity of the umbrella handle, and a driving member; the open umbrella pull rope is connected at one end The lower nest passes around the top of the middle rod and enters the inner rod inner cavity, and the other end of the open umbrella rope is connected to the first reel; the end of the parachute pull rope is connected to the second reel, and the other end The first rib is connected outwardly from the upper side wall of the middle rod; the driving member simultaneously or alternatively provides a rotational force to the first reel and the second reel.
  • the middle rod is a single tube member
  • the open umbrella rope is a single one.
  • the middle rod comprises two tubes which are sleeved inside and outside by a section of the upper tube and a lower tube according to the diameter of the tube;
  • the automatic opening and closing umbrella device further comprises a setting a movable member of the inner tube of the tube and a push rod disposed between the movable member and the upper tube, the open pull cord comprising two first pull cords and two second pull cords;
  • An open umbrella drawstring is connected to the lower nest at one end, and the other end passes through the top of the middle rod and enters the inner rod inner cavity and connects the lower tube;
  • the second open pull cord is connected to the first reel at one end The other end is connected to the movable piece after being passed around the top of the lower tube.
  • the middle rod includes a plurality of pipe members which are sleeved inside and outside by one upper pipe, one or more middle pipes and one lower pipe according to the diameter of the pipe;
  • the automatic opening and closing umbrella device further includes a movable member disposed in the inner cavity of the lower tube and a push rod disposed between the movable member and the upper adjacent middle tube of the lower tube, the open umbrella pull cord including the first opening An umbrella drawstring, a second open drawstring, and one or more third open drawstrings of the same number as the middle tube; the first open drawstring is connected to the lower nest at one end and the other end is passed through the middle After the top of the rod enters the inner cavity of the middle rod and is connected to the lower adjacent pipe member of the upper tube; the second open pull rope is connected to the first reel at one end, and the movable member is connected to the movable member after the other end is passed around the top of the lower tube; One end of the third open cord is connected to the lower
  • the top of the middle tube is fixedly provided with a middle tube top plug.
  • the middle pipe plug is provided with a middle pipe pulley and a through hole through which the cable can pass, and the third open cable rope passes through the middle pipe pulley when passing through the middle pipe;
  • the top of the lower pipe The lower tube top plug is fixedly disposed, and the lower tube top plug is provided with a lower tube pulley and a through hole through which the pull rope can pass, and the movable member is provided with a movable member pulley, and the second open umbrella pull rope
  • the upper end is fixed to the top of the lower tube after passing through the lower tube pulley and the movable member pulley.
  • the top of the middle rod is provided with an upper nest pulley, and the open umbrella rope passes through the upper nest pulley when passing through the top of the middle rod.
  • the upper portion of the tying rope is formed by two or more branch ropes and two or more first ribs are respectively connected.
  • one or more of the other first ribs are provided with an umbrella spring that provides umbrella power when the umbrella is closed.
  • the first reel and the second reel are rolled in opposite directions when the driving member is activated, or when the driving member activates one of the first reel and the second reel, the other reel is freely rotated toward Scroll in the opposite direction.
  • the first reel and the second reel correspond to a winding of the open and pull ropes or a circular shape in which the lengths are set to different circumferences.
  • the push rod adopts a rod-shaped structure with open ends or adopts two rod-shaped structures, and the push rod extends upward from the upper end of the movable member through the top of the lower tube and is fixed on the upper portion of the lower tube The top of the adjacent pipe.
  • the driving member provides a driving force by using a motor or a magnetic force.
  • the automatic umbrella of the present invention has the following advantages:
  • the automatic umbrella of the present invention uses a simple structure of an open-air pull rope and an umbrella pull rope to open and close the umbrella, thereby simplifying the internal structure of the umbrella, reducing the product cost, minimizing the failure caused by the use of the umbrella, and greatly improving The reliability of the product.
  • the automatic umbrella of the present invention when the umbrella is opened, the resistance of the umbrella spring can be completely avoided (or minimized).
  • the power to be used by the user can be minimized.
  • a driving device such as a motor
  • a motor with a minimum torque (capacity) can be realized, which not only reduces the cost, but also reduces the cost.
  • the battery consumption is reduced, which makes the user more convenient and economical to use.
  • the automatic umbrella of the present invention does not need to use the umbrella spring and the open umbrella spring, and can avoid the safety accident caused by the open umbrella spring before the umbrella is opened.
  • FIG. 3 are schematic structural views showing various modifications of the automatic umbrella embodiment 1 of the present invention in an open state of the umbrella;
  • FIG. 4 is a schematic structural view of the automatic umbrella embodiment 1 of the present invention in an umbrella state
  • Figure 5 is a schematic structural view of the automatic umbrella embodiment 2 of the present invention in an open state
  • FIG. 6 is a schematic structural view of the automatic umbrella embodiment 2 of the present invention in an umbrella state
  • Figure 7 is a schematic structural view of the automatic umbrella embodiment 3 of the present invention in an open state
  • FIG. 8 is a schematic structural view of the automatic umbrella embodiment 3 of the present invention in an umbrella state.
  • the automatic umbrella of the present invention comprises: a middle rod, an umbrella handle (not shown) fixed to the bottom of the middle rod, an upper nest 31 fixed to the top of the middle rod, and sliding The lower nest 30, the first rib 13, the second rib 15, and the automatic opening and closing device are sleeved outside the middle rod.
  • the middle rod is formed by sliding inner and outer sleeves of one upper tube 21, one middle tube 23 and one lower tube 22, and the inner and outer sliding sleeves refer to two or more tubes.
  • adjacent pipe fittings which are sleeved from the outside to the inside can be slid relatively up and down to realize the stretching and folding of the middle bar (the same applies hereinafter).
  • the upper tube 21 in the state in which the middle rod is stretched, the upper tube 21 has the largest diameter and is located at the uppermost portion of the middle rod, and the upper nest 31 is fixed to the top of the upper tube 21.
  • the lower tube 22 has the smallest diameter and is located at the lowermost portion of the middle rod, and the umbrella handle is fixed to the bottom of the lower tube 22.
  • the middle tube 23 is located in the middle of the middle rod.
  • the first rib 13 is provided with a plurality of umbrella faces that collectively support the umbrella, and the inner end of each of the first ribs 13 is rotatably coupled to the upper nest 31, and the outer end thereof radially expands radially outward.
  • Both ends of the second rib 15 are rotatably coupled to the lower nest 30 and the first rib 13 respectively, thereby creating a linked relationship.
  • the second rib 15 will push the first rib 13 upward to disengage; and when the first rib 13 is folded downward, the second rib 15 will Push the lower nest 30 down to slide it down the middle rod.
  • the automatic opening and closing umbrella device comprises: an umbrella pull rope, a straw pull rope 45, a movable member 35, a push rod 25, a first reel 81, a second reel 82 and a drive installed in the inner cavity of the umbrella handle Item 85.
  • the open umbrella pull rope further comprises: a first open umbrella pull rope 41, a second open umbrella pull rope 42 and a third open umbrella pull rope 43.
  • the upper nest 31 of the top of the upper tube 21 is provided with an upper nest pulley 311.
  • the middle tube 23 is fixedly provided with a middle tube top plug 33, and the middle tube top plug 33 is provided with a middle tube pulley 331 and a passage for each of the drawstrings such as the open umbrella pull rope and the umbrella pull rope 45. hole.
  • the lower tube 22 is fixedly provided with a lower tube top plug 32, and the lower tube top plug 32 is provided with a lower tube pulley 321 and a passage for each of the drawstrings such as the open umbrella pull rope and the umbrella pull rope 45. hole.
  • the movable member 35 is disposed in the inner cavity of the lower tube 22, and the movable member 35 is provided with a movable member pulley 351.
  • the push rod 25 is disposed between the movable member 35 and the middle tube 23 for maintaining a set distance between the movable member 35 and the top of the middle tube 23.
  • the push rod 25 can be designed in a variety of shapes, for example, extending upward from the top of the movable member 35, passing through the top of the lower tube 22, and being fixed to the middle tube top plug 33 of the middle tube 23, and the push rod 25 can be disposed at both ends Open bar or two rods.
  • first open pull cord 41 is connected to the lower nest 30, and the other end is passed around the upper nest pulley 311 at the top of the middle rod and then enters the inner rod inner cavity and is connected to the lower adjacent tube of the upper tube 21, that is, The middle tube top plug 33 of the middle tube 23.
  • the lower end of the second open pull cord 42 is connected to the first reel 81, and the upper end is connected to the movable member 35 after passing through the lower tube pulley 321 at the top of the lower tube 22.
  • the second open umbrella The pull cord 42 is connected to the movable member 35 in such a manner that the upper end of the second open pull cord 42 passes around the lower tube pulley 321 and then passes through the movable member pulley 351 below, and is finally fixed to the top side of the lower tube.
  • One end of the third open umbrella rope 43 is connected to the upper end of the upper tube 23 of the middle tube 23, that is, the lower end of the upper tube 21, and the other end is passed through the middle tube.
  • the middle tube pulley 331 at the top of the 23 enters the inner rod inner chamber and is connected to the lower adjacent tube member of the middle tube 23, that is, the lower tube top plug 32 of the lower tube 22.
  • One end of the umbrella pull cord 45 is connected to the second reel 82, and the other end is led up along the inner cavity of the middle rod and is led out from the upper side wall of the middle rod to connect the first rib 13 at the upper side wall of the middle rod
  • a middle rod pulley 312 (see FIG. 4) can be disposed, and the umbrella rope 45 is led out through the middle rod pulley 312 to reduce the friction between the umbrella rope 45 and the middle rod.
  • the umbrella ropes 45 are not limited in number. For example, as shown in FIG. 1 , one may be provided. As shown in FIG. 3 , two or more may be provided. For example, the upper portion of the umbrella ropes 45 may be divided into two or more.
  • the branch drawstring and connect two or more first ribs 13, respectively, and the connected first ribs 13 are preferably selected to maintain the tension equalization position, that is, when two umbrella pull cords 45 are provided, the two receive The angle of the umbrella drawstring 45 is 180 degrees. When three strips are provided, the angle of the adjacent umbrella drawstring 45 is 120 degrees.
  • one or two of the other first ribs 13 may be provided with an umbrella power when an umbrella is provided.
  • the umbrella spring 60 stores the elastic force when the umbrella is opened, and when the force of the fixed umbrella state is released, the utility model is reset by the elastic force to help the ribs gather. At this time, it is more advantageous to balance the force than when only one of the umbrella ropes 45 is provided, and the force required for the umbrella can be reduced by the action of the umbrella spring 60.
  • the driving member 85 simultaneously or alternatively provides a rotational force to the first reel 81 and the second reel 82 to cause the umbrella to be opened or closed.
  • the drive member 85 can be of various types of designs, can be activated by a motor or a magnetic force, or can be manually operated.
  • the first reel 81 and the second reel 82 are rolled in opposite directions when the driving member 85 is activated, or when the driving member 85 activates one of the first reel 81 and the second reel 82, A roll of wheels rotates freely in the opposite direction.
  • Scrolling in the opposite direction it is meant that one of the first reel 81 and the second reel 82 retracts one of the drawstrings back into the reel, and the other reel releases the other drawstring.
  • the first reel 81 rotates to pull down the second open pull cord 42 and wind it back into the first reel 81, and the parachute pull rope 45 is oppositely released from the second reel 82.
  • the case of the umbrella is the opposite of when the umbrella is opened.
  • the driving member 85 passes through a plurality of gear devices, so that the driving member 85 drives the first reel 81 and the second reel 82 to rotate in opposite directions.
  • the orientation in which the second open pull cord 42 and the umbrella pull cord 45 are inserted into the reel is set in the opposite direction, and the scrolling of the first reel 81 and the second reel 82 in the opposite direction can be achieved in the same manner.
  • the driving member 85 drives one of the first reel 81 and the second reel 82, the other reel is free to rotate, and is driven by the corresponding pulling cord to scroll in the opposite direction.
  • the fixing device capable of fixing the umbrella opening state or the umbrella closing state should be provided, which is a prior art and will not be described herein.
  • first reel 81 and the second reel 82 are correspondingly arranged to have different circumferences according to different winding or unwinding lengths of the second open pull cord 42 and the umbrella pull cord 45 at the same time. Round.
  • the user activates the driving member 85 to rotate the second reel 82 to wind up the recovery umbrella rope 45 (at this time, the first reel 81 is rolled in the opposite direction.
  • the second parachute pull cord 42 is released.
  • the other end of the parachute pull cord 45 pulls down the first rib 13 to gather the rib, and drives the second rib 15 to push the lower nest 30 downward.
  • the first open pull cord 41 connected to the lower nest 30 is taken out to the outside of the upper tube 21 and the middle tube top plug 33 is pulled up together with the middle tube 23, thereby making the middle tube 23 is pulled into the inner cavity of the upper tube 21.
  • the third open-end drawstring 43 is pulled out of the middle tube 23 as the middle tube 23 enters the inner tube 21, and the lower end of the third open-end pull cord 43 brings the lower tube top plug 32 together with the lower tube 22 The upper tube 22 is pulled up into the inner cavity of the middle tube 23.
  • the user activates the driving member 85 to rotate the first reel 81 back to the second open pull cord 42 (at this time, due to the free rotation of the second reel 82 or the driving member 85)
  • the second parachute cord 42 pulls the movable member 35 upwardly to the lower tube
  • the top plug 32 pushes the middle tube top plug 33 and the middle tube 23 together so that the lower tube 22 slides out of the inner tube 23 inner cavity.
  • the third open cord puller 43 is pulled into the inner chamber 23 and the upper tube 21 is pulled up, so that the middle tube 23 slides out from the inner chamber 21 of the upper tube 21.
  • the first open pull cord 41 enters the inner cavity of the upper tube 21 as the middle tube 23 slides out, and the first open pull cord 41 pulls the lower nest 30 upward.
  • the second rib 15 extends the first rib 13 upwardly to open the umbrella.
  • the umbrella string has the same function, it not only has the function of opening the umbrella, but also functions to guide the upper tube 21, the middle tube 23 and the lower tube 22 to fold each other when the umbrella is closed.
  • the middle rod is formed by the inner tube 121 and the lower tube 122, which are slidably sleeved inside and outside according to the diameter of the tube.
  • the open drawstring includes two pull cords of a first open pull cord 141 and a second open pull cord 142.
  • the inner tube of the lower tube 122 is provided with a movable member 135, and a push rod 125 is disposed between the movable member 135 and the upper tube 121.
  • One end of the first open pull cord 141 is connected to the lower nest 130, and the other end is passed around the upper nest pulley 1311 fixed at the top of the upper tube 121, and then enters the inner rod inner cavity and connects the top of the lower tube 122.
  • the lower tube top plug 132 is fixed.
  • One end of the second open-collar drawstring 142 is connected to the first reel 81, and the other end is upwardly disposed along the inner cavity of the middle rod and around the lower tube pulley 1321 provided on the lower tube top plug 132, and then fixed to the activity by downward connection. Item 135.
  • One end of the sling rope 145 is connected to the second reel 82, and the other end is wound upwardly along the inner cavity of the middle rod, and is connected to the first rib 13 through the middle rod pulley 1312 disposed on the upper side wall of the upper tube 121. .
  • the driving member 85 is actuated to rotate the second reel 82 to wind up the recovery umbrella pull rope 145, and the first umbrella connected to the other end of the umbrella pull rope 145.
  • the bone 13 is pulled down to gather, thereby causing the second rib 15 to push the lower nest 130 down.
  • the first open pull cord 141 is led out to the outside of the upper tube 121 as the lower nest 130 moves downward, and the first open pull cord 141 pulls up the lower top plug 132 and the lower tube 122 to move up.
  • the inner tube 121 has a lumen.
  • the movable member 135 is away from the lower tube top plug 132, and the second open umbrella line 142 is released from the first reel 81, and the umbrella is in the collapsed state as shown in FIG.
  • the middle rod is a single tube member 221
  • the open umbrella rope is a single one of the pull cords 24 , and no movable parts are needed in the middle rod and Putt.
  • One end of the open cord puller 24 is connected to the lower nest 230, and the other end is wound around the upper nest pulley 2311 fixed by the nest 231 on the top of the middle rod 221, and then enters the inner cavity of the middle rod 221 and is connected to the first reel 81.
  • One end of the sling rope 245 is connected to the second reel 82, and the other end is wound up along the inner cavity of the middle rod 221 and passes through the middle rod pulley 2312 disposed on the upper side wall of the middle rod 221, and then leads out to connect the first umbrella.
  • Bone 13 One end of the open cord puller 24 is connected to the lower nest 230, and the other end is wound around the upper nest pulley 2311 fixed by the nest 231 on the top of the middle rod 221, and then enters the inner cavity of the middle rod 221 and is connected to the first reel 81.
  • One end of the sling rope 245 is connected to the second reel 82, and the other end is wound up along the inner cavity of the middle
  • the driving member 85 starts to rotate the second reel 82 to wind up the recovery umbrella rope 245, and the first rib 13 is pulled down to gather, and the second rib 15 is pushed to push the lower nest 230 downward to make the umbrella In the state of the umbrella as shown in FIG.
  • the driving member 85 is activated to rotate the first reel 81 to be wound back to the open pull cord 24, and the open pull cord 24 is pulled into the inner cavity of the middle rod 221 and pulls the lower nest 230 upward.
  • the second rib 15 pushes the first rib 13 upward to form an open state as shown in FIG.
  • the invention can realize the opening of the umbrella by using the simple structure of the open umbrella rope and the umbrella pull rope.
  • the collection reduces the structure inside the umbrella, reduces the cost of the product, and minimizes the failure caused by the use of the umbrella, thereby greatly improving the reliability of the product.
  • the elastic force of the opening and closing of the umbrella spring can be completely avoided (or minimized), the force applied by the user can be minimized during manual opening, and the minimum is used when driving the motor or the like.
  • Torque (capacity) motors can be completed, which not only reduces product cost, but also reduces battery consumption, making it more convenient and safe for users to use.

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  • Walking Sticks, Umbrellas, And Fans (AREA)
PCT/CN2016/000355 2016-02-01 2016-06-29 自动雨伞 WO2017132786A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP16888613.3A EP3412169A1 (en) 2016-02-01 2016-06-29 Automatic umbrella
US16/073,786 US20190029378A1 (en) 2016-02-01 2016-06-29 Automatic umbrella

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160012475A KR101933485B1 (ko) 2016-02-01 2016-02-01 자동우산
KR10-2016-0012475 2016-02-01

Publications (1)

Publication Number Publication Date
WO2017132786A1 true WO2017132786A1 (zh) 2017-08-10

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Application Number Title Priority Date Filing Date
PCT/CN2016/000355 WO2017132786A1 (zh) 2016-02-01 2016-06-29 自动雨伞

Country Status (5)

Country Link
US (1) US20190029378A1 (ko)
EP (1) EP3412169A1 (ko)
KR (1) KR101933485B1 (ko)
CN (2) CN105942686A (ko)
WO (1) WO2017132786A1 (ko)

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CN108937018A (zh) * 2017-05-19 2018-12-07 张新 一种拉开式雨伞
CN107549947A (zh) * 2017-08-25 2018-01-09 张新 一种拉绳拉开式雨伞
CN107625249A (zh) * 2017-09-04 2018-01-26 张新 一种手工组装的拉绳雨伞
CN107647547A (zh) * 2017-11-15 2018-02-02 张新 一种伸缩辐条拉绳拉开式雨伞
GB201809991D0 (en) * 2018-06-18 2018-08-01 Gm Flow Measurement Services Ltd Flow measurement apparatus and method of use
CN109846162A (zh) * 2019-03-29 2019-06-07 武汉理工大学 便携式头戴伞
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CN110934393A (zh) * 2019-11-20 2020-03-31 江苏腾魄休闲用品有限公司 一种电动开合的遮阳伞
CN110948500A (zh) * 2019-11-28 2020-04-03 黑龙江联益智能系统股份有限公司 一种履带式智能安防巡逻机器人
CN113243640A (zh) * 2020-02-11 2021-08-13 吴胜礼 电动伞
CN111772309A (zh) * 2020-08-25 2020-10-16 惠州市华美鸿基伞业制品有限公司 全自动开收伞
KR20220064122A (ko) 2020-11-11 2022-05-18 송채연 자동우산
CN112545127B (zh) * 2020-12-01 2025-01-17 太阳城（厦门）户外用品科技股份有限公司 一种新型的自动伞
CN112641188B (zh) * 2020-12-21 2024-09-13 海峡(晋江)伞业科技创新中心有限公司 一种自动开伞机构及自动开合伞
CN112932043A (zh) * 2021-04-06 2021-06-11 吕孙宝 伞杆装置和电动伞
CN113080585A (zh) * 2021-04-30 2021-07-09 抚州源发科技有限公司 电动伞杆驱动装置和电动伞
CN113261761B (zh) * 2021-06-07 2024-04-09 江苏大学 一种可实现雨伞自动撑开和自动收拢的全自动雨伞
KR102502772B1 (ko) * 2021-09-17 2023-02-21 이은우 자동우산
CN114617345A (zh) * 2022-03-08 2022-06-14 张金成 自动伞用伞柄及自动伞

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