WO2023004984A1 - 一种反向开合遮阳大伞 - Google Patents

一种反向开合遮阳大伞 Download PDF

Info

Publication number
WO2023004984A1
WO2023004984A1 PCT/CN2021/120967 CN2021120967W WO2023004984A1 WO 2023004984 A1 WO2023004984 A1 WO 2023004984A1 CN 2021120967 W CN2021120967 W CN 2021120967W WO 2023004984 A1 WO2023004984 A1 WO 2023004984A1
Authority
WO
WIPO (PCT)
Prior art keywords
umbrella
pole
post
sunshade
umbrella pole
Prior art date
Application number
PCT/CN2021/120967
Other languages
English (en)
French (fr)
Inventor
朱法领
谢建强
Original Assignee
浙江永强集团股份有限公司
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 浙江永强集团股份有限公司 filed Critical 浙江永强集团股份有限公司
Publication of WO2023004984A1 publication Critical patent/WO2023004984A1/zh

Links

Images

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
    • 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
    • A45B23/00—Other umbrellas
    • A45B2023/0012—Ground supported umbrellas or sunshades on a single post, e.g. resting in or on a surface there below
    • A45B2023/0018—Ground supported umbrellas or sunshades on a single post, e.g. resting in or on a surface there below with a canopy in form of an inverted cone

Definitions

  • the invention belongs to the field of outdoor products, and in particular relates to a large sunshade umbrella with reverse opening and closing.
  • Sunshade is a common outdoor product, especially popular in Europe and the United States.
  • the umbrella surface of the traditional sunshade covers the outside of the umbrella frame. This shape is relatively old. Consumers are increasingly pursuing beautiful and novel product appearance Under such circumstances, it is difficult to meet the aesthetic needs of consumers.
  • the present invention provides a technical solution for reversely opening and closing a large sunshade umbrella.
  • the above-mentioned large reverse opening and closing sunshade umbrella includes an umbrella post assembly, an umbrella frame mounted on the umbrella post assembly and an umbrella cloth arranged on the umbrella frame, which is characterized in that the umbrella cloth is arranged on the umbrella frame
  • the lower side also forms a cover to the lower side of the umbrella stand.
  • the above-mentioned large reverse opening and closing sunshade umbrella is characterized in that the umbrella post assembly includes an outer umbrella post, an inner umbrella post telescopically mated on the outer umbrella post, and an inner umbrella post that is used to drive the inner umbrella post to expand and contract on the outer umbrella post.
  • the telescopic driving mechanism of the umbrella column includes an outer umbrella post, an inner umbrella post telescopically mated on the outer umbrella post, and an inner umbrella post that is used to drive the inner umbrella post to expand and contract on the outer umbrella post.
  • the above-mentioned large reverse opening and closing sunshade umbrella is characterized in that the umbrella stand includes several umbrella pole assemblies that are distributed around the upper part of the umbrella column assembly, and the umbrella pole assembly includes an umbrella wing mechanism and an upper umbrella pole.
  • the umbrella wing mechanism is rotatably matched with the outer umbrella post, one end of the upper umbrella pole is used to rotatably cooperate with the inner umbrella post, and the other end is used to rotatably cooperate with the umbrella wing mechanism, when the inner umbrella post moves up and down and drives the upper
  • the umbrella pole can drive the umbrella wing mechanism to open and close, so as to realize the opening and closing of the large sunshade umbrella.
  • the above-mentioned large reverse opening and closing sunshade umbrella is characterized in that the umbrella wing mechanism includes a middle umbrella pole, a lower umbrella pole and an outer umbrella pole, and the inner end of the middle umbrella pole and the inner end of the lower umbrella pole are both Cooperate with the rotation of the outer umbrella pole, the outer end of the middle umbrella pole and the outer end of the lower umbrella pole are both rotationally coordinated with the outer umbrella pole, and the middle part of the middle umbrella pole is rotationally coordinated with the upper umbrella pole; the upper umbrella pole can pass through the middle The umbrella pole and the lower umbrella pole drive the outer umbrella pole to switch between the vertical state and the horizontal state or the inclined state.
  • the above-mentioned large reverse opening and closing sunshade umbrella is characterized in that the inner umbrella post is provided with an upper umbrella plate for rotating with the upper umbrella pole; the outer umbrella post is provided with an upper umbrella plate for rotating with the middle umbrella pole.
  • the matching middle umbrella disc and the lower umbrella disc used to rotate and cooperate with the lower umbrella pole, the middle umbrella disc is located at the upper end of the upper umbrella disc.
  • the above-mentioned large reverse opening and closing sunshade umbrella is characterized in that the edge of the umbrella cloth is connected with the outer end of the outer umbrella pole, and the center of the umbrella cloth is connected with the lower umbrella plate.
  • the above-mentioned large reverse opening and closing sunshade umbrella is characterized in that the middle part of the middle umbrella pole is rotatably matched with the inner end of the upper umbrella pole through the first connecting piece; the outer umbrella pole is respectively connected with the inner end of the upper umbrella pole through the second connecting piece The middle umbrella pole and the lower umbrella pole are rotationally matched.
  • the above-mentioned large reverse opening and closing sunshade umbrella is characterized in that the telescopic driving mechanism of the umbrella post includes a nut that slides up and down in the outer umbrella post, a screw threaded with the nut, and a screw used to drive the screw to rotate.
  • a driver, the nut is fixedly matched with the inner umbrella column, and the driver is a crank mechanism or a motor.
  • the above-mentioned large reverse opening and closing sunshade umbrella is characterized in that the upper end of the outer umbrella post has a built-in guide for slidingly fitting with the inner umbrella post.
  • the above-mentioned large reverse opening and closing sunshade umbrella is characterized in that the top view shape of the umbrella cloth in the unfolded state is a rectangle or a circle.
  • the invention optimizes the opening and closing structure of the umbrella stand, which can realize the visual effect of the reverse umbrella surface when the umbrella surface is in the open state, with novel style and beautiful appearance;
  • the umbrella post is designed as an up-and-down telescopic structure, which cooperates with the umbrella stand and the umbrella post telescopic drive mechanism, and realizes the opening and closing of the large sunshade umbrella by means of the umbrella post telescopic drive mechanism, which is easy to operate and can improve user experience.
  • Fig. 1 is one of structural representations when the present invention is in fully expanded state
  • Fig. 2 is a schematic structural view of the present invention when it is in a folded state, and the umbrella cloth is not shown in the figure;
  • Fig. 3 is a schematic structural view of the present invention when it is in a half-expanded state, and the umbrella cloth is not shown in the figure;
  • Fig. 4 is the second structural diagram of the present invention when it is in a fully expanded state, and the umbrella cloth is not shown in the figure;
  • Fig. 5 is A-A sectional view among Fig. 4;
  • Fig. 6 is a structural schematic diagram of the umbrella pole assembly in the present invention.
  • a large sunshade umbrella with reverse opening and closing includes an umbrella post assembly, an umbrella stand that is mounted on the umbrella post assembly and an umbrella cloth 5 arranged on the umbrella stand.
  • the umbrella cloth 5 is arranged on the umbrella The lower side of the frame and forms a cover to the lower side of the umbrella frame.
  • the structure of the umbrella post assembly is as follows: the umbrella post assembly includes an outer umbrella post 1, an inner umbrella post 2 telescopically fitted on the outer umbrella post 1, and an inner umbrella post 2 that is used to drive the inner umbrella post 2 to expand and contract on the outer umbrella post 1
  • the telescopic driving mechanism of the umbrella post wherein, in order to make the inner umbrella post 2 expand and contract smoothly, the upper end of the outer umbrella post 1 has a built-in guide piece 14 for slidingly fitting with the inner umbrella post 2 .
  • the structure of the telescopic driving mechanism of the umbrella post is as follows: the telescopic driving mechanism of the umbrella post includes a nut 13 that slides up and down and fits inside the outer umbrella post 1, a screw 12 threaded with the nut 13 and a screw rod 12 for driving Rotating driver 11, the nut 13 is fixedly matched with the inner umbrella post 2, and the nut 13 is matched with the outer umbrella post 1 at the upper limit in the circumferential direction, so that the nut 13 can only slide up and down on the outer umbrella post 1 and cannot rotate.
  • the driver 11 It is preferably a crank mechanism.
  • the driver 11 can also use a motor to realize the automatic opening and closing of the present invention.
  • the driver 11 drives the screw mandrel 12 to rotate, and the screw mandrel 12 drives the nut 13 to move up and down together with the inner umbrella column 2 .
  • the telescoping drive mechanism for the umbrella post can also adopt other structures.
  • the structure of the umbrella stand is as follows: the umbrella stand includes several umbrella pole assemblies 4 which are distributed around the upper part of the umbrella pole assembly, and the umbrella pole assembly 4 includes an umbrella wing mechanism and an upper umbrella pole 46, so Said umbrella wing mechanism is rotatably matched with the outer umbrella post 1, one end of said upper umbrella pole 46 is used to rotatably cooperate with said inner umbrella post 2, and the other end is used to rotatably cooperate with said umbrella wing mechanism, when said inner umbrella post 2 goes up and down
  • the upper umbrella pole 46 can drive the umbrella wing mechanism to open and close, so as to realize the opening and closing of the large sunshade umbrella.
  • the umbrella wing mechanism includes a middle umbrella pole 44, a lower umbrella pole 41 and an outer umbrella pole 42, the inner end of the middle umbrella pole 44 and the inner end of the lower umbrella pole 41 are rotatably matched with the outer umbrella pole 1,
  • the outer end of the middle umbrella pole 44 and the outer end of the lower umbrella pole 41 are all in rotation with the outer umbrella pole 42, and the middle part of the middle umbrella pole 44 is in rotation with the upper umbrella pole 46; the upper umbrella pole 46 can pass through the middle umbrella pole.
  • the rod 44 and the lower umbrella rod 41 drive the outer umbrella rod 42 to switch between a vertical state and a horizontal state or an inclined state. When the present invention is deployed, the outer umbrella rod 42 is preferably in a horizontal state.
  • the middle part of the middle umbrella pole 44 is rotatably matched with the inner end of the upper umbrella pole 46 through the first connector 45, and the outer umbrella pole 42 is respectively connected with the middle umbrella pole 44 and the lower umbrella pole 41 through the second connector 43.
  • the upper umbrella pole 46 and the middle umbrella pole 44 form a Y-shaped structure
  • the middle umbrella pole 44, the lower umbrella pole 41, the outer umbrella pole 42 and the outer column 1 form a four-link structure
  • the middle umbrella pole 44 and the lower umbrella pole 41 is as rocking bar
  • outer column 1 is as fixed part
  • outer umbrella bar 42 is as connecting rod, and when middle umbrella bar 44 rotates, can drive outer umbrella bar 42 to make corresponding action.
  • the inner umbrella column 2 is provided with an upper umbrella plate 33 for rotating with the upper umbrella pole 46
  • the outer umbrella column 1 is provided with a middle umbrella plate 32 for rotating with the middle umbrella pole 44
  • the lower umbrella disc 31 used to rotate with the lower umbrella pole 41 the middle umbrella disc 32 is located at the upper end of the upper umbrella disc 33 .
  • the edge of the umbrella cloth 5 is connected with the outer end of the outer umbrella rod 42, and the center of the umbrella cloth 42 is connected with the lower umbrella plate 31, and the umbrella cloth 5 is in the unfolded state.
  • the top view shape is preferably a rectangle.
  • the outer ends of all the outer umbrella poles 42 can just be connected to form a rectangle.
  • the top view shape of the umbrella cloth 5 in the unfolded state can also be circular.
  • the outer ends of all the outer umbrella poles 42 same length.
  • the umbrella column telescopic driving mechanism drives the inner umbrella column 2 to move down, the inner umbrella column 2 drives the upper umbrella pole 46 to rotate, and the upper umbrella pole 46 drives the outer umbrella pole through the middle umbrella pole 44 and the lower umbrella pole 41 42 rotates to horizontal state from vertical state, to realize the deployment of large sunshade umbrella.
  • the telescopic driving mechanism of the umbrella column drives the inner umbrella column 2 to move upward, the inner umbrella column 2 drives the upper umbrella pole 46 to rotate, and the upper umbrella pole 46 drives the outer umbrella pole through the middle umbrella pole 44 and the lower umbrella pole 41 42 rotates to vertical state from horizontal state, to realize the folding of big sunshade umbrella.
  • the present invention is a sunshade umbrella, which is only used for sunshade, not for rain protection; especially, the present invention is mainly oriented to the European and American markets, where the sunshade umbrella only needs to have the sunshade function, and does not need to have Rain protection function.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

一种反向开合遮阳大伞，包括伞柱组件、配合安装于伞柱组件上的伞架及布置于伞架上的伞布（5），所述伞布（5）布置于伞架的下侧，使得伞布（5）对伞架下侧形成遮盖。遮阳大伞款式新颖，外形美丽大方。

Description

一种反向开合遮阳大伞 技术领域
本发明属于户外用品领域，具体涉及一种反向开合遮阳大伞。
背景技术
遮阳伞是一种常见的户外用品，在欧美地区尤为受欢迎，传统遮阳伞的伞面覆盖在伞架的外侧，这种造型较为陈旧，在消费者越来越追求产品外形的美观、新颖的情况下，已难以满足消费者的审美需求。
发明内容
为了弥补现有技术的不足，本发明提供一种反向开合遮阳大伞的技术方案。
所述的一种反向开合遮阳大伞，包括伞柱组件、配合安装于伞柱组件上的伞架及布置于伞架上的伞布，其特征在于所述伞布布置于伞架的下侧并对伞架下侧形成遮盖。
所述的一种反向开合遮阳大伞，其特征在于所述伞柱组件包括外伞柱、伸缩插配于外伞柱上的内伞柱及用以驱动内伞柱在外伞柱上伸缩的伞柱伸缩驱动机构。
所述的一种反向开合遮阳大伞，其特征在于所述伞架包括若干环布于伞柱组件上部四周的伞杆组件，所述伞杆组件包括伞翼机构和上伞杆，所述伞翼机构与外伞柱转动配合，所述上伞杆一端用以与所述内伞柱转动配合，另一端用以与伞翼机构转动配合，当所述内伞柱上下移动并带动上伞杆活动时，上伞杆能够驱动伞翼机构进行开合，以实现所述遮阳大伞的开合。
所述的一种反向开合遮阳大伞，其特征在于所述伞翼机构包括中伞杆、下伞杆和外伞杆，所述中伞杆的内端和下伞杆的内端均与外伞柱转动配合，所述中伞杆的外端和下伞杆的外端均与外伞杆转动配合，中伞杆的中部与上伞杆转动配合； 所述上伞杆能够通过中伞杆和下伞杆带动外伞杆在竖直状态与水平状态或倾斜状态之间转换。
所述的一种反向开合遮阳大伞，其特征在于所述内伞柱上设置用以与上伞杆转动配合的上伞盘；所述外伞柱上设置用以与中伞杆转动配合的中伞盘和用以与下伞杆转动配合的下伞盘，所述中伞盘位于上伞盘的上端。
所述的一种反向开合遮阳大伞，其特征在于所述伞布的边沿与所述外伞杆的外端配合连接，伞布的中心与所述下伞盘配合连接。
所述的一种反向开合遮阳大伞，其特征在于所述中伞杆的中部通过第一连接件与上伞杆的内端转动配合；所述外伞杆通过第二连接件分别与中伞杆和下伞杆转动配合。
所述的一种反向开合遮阳大伞，其特征在于所述伞柱伸缩驱动机构包括上下滑动配合于外伞柱内的螺母、与螺母螺纹配合的丝杆及用以驱动丝杆旋转的驱动器，所述螺母与内伞柱固定配合，所述驱动器为摇手机构或电机。
所述的一种反向开合遮阳大伞，其特征在于所述外伞柱的上端内置用以与内伞柱滑动配合的导向件。
所述的一种反向开合遮阳大伞，其特征在于所述伞布在展开状态时的俯视形状为矩形或圆形。
与现有技术相比，本发明的有益效果是：
1)本发明优化伞架开合结构，可以实现伞面在打开状态下处于反向伞面视觉效果，款式新颖，外形美丽大方；
2)本发明将伞柱设计成上下伸缩结构，与伞架和伞柱伸缩驱动机构相配合，借助伞柱伸缩驱动机构实现遮阳大伞的开合，操作简单，能够提升用户体验。
附图说明
图1为本发明处于完全展开状态时的结构示意图之一；
图2为本发明处于收合状态时的结构示意图，图中未示出伞布；
图3为本发明处于半展开状态时的结构示意图，图中未示出伞布；
图4为本发明处于完全展开状态时的结构示意图之二，图中未示出伞布；
图5为图4中A-A剖面图；
图6为本发明中伞杆组件结构示意图。
具体实施方式
下面结合附图对本发明作进一步说明。
参阅图1-6，一种反向开合遮阳大伞，包括伞柱组件、配合安装于伞柱组件上的伞架及布置于伞架上的伞布5，所述伞布5布置于伞架的下侧并对伞架下侧形成遮盖。
参阅图5，伞柱组件的结构为：所述伞柱组件包括外伞柱1、伸缩插配于外伞柱1上的内伞柱2及用以驱动内伞柱2在外伞柱1上伸缩的伞柱伸缩驱动机构，其中，为使内伞柱2平稳伸缩，所述外伞柱1的上端内置用以与内伞柱2滑动配合的导向件14。
进一步地，伞柱伸缩驱动机构的结构为：所述伞柱伸缩驱动机构包括上下滑动插配于外伞柱1内的螺母13、与螺母13螺纹配合的丝杆12及用以驱动丝杆12旋转的驱动器11，所述螺母13与内伞柱2固定配合，螺母13与外伞柱1在周向上限位配合，使得螺母13只能在外伞柱1上下滑动，不能旋转，所述驱动器11优选为摇手机构，此外，驱动器11也可以选用电机，以实现本发明的自动开合。
伞柱伸缩驱动机构工作时，驱动器11带动丝杆12转动，丝杆12带动螺母13连同内伞柱2上下移动。
需要说明的是，所述伞柱伸缩驱动机构也可以采用其它形式结构。
继续参阅图5和图6，伞架结构为：所述伞架包括若干环布于伞柱组件上部四周的伞杆组件4，所述伞杆组件4包括伞翼机构和上伞杆46，所述伞翼机构与外伞柱1转动配合，所述上伞杆46一端用以与所述内伞柱2转动配合，另一端用以与伞翼机构转动配合，当所述内伞柱2上下移动并带动上伞杆46活动时，上伞杆46能够驱动伞翼机构进行开合，以实现所述遮阳大伞的开合。
进一步地，所述伞翼机构包括中伞杆44、下伞杆41和外伞杆42，所述中伞杆44的内端和下伞杆41的内端均与外伞柱1转动配合，所述中伞杆44的外端和下伞杆41的外端均与外伞杆42转动配合，中伞杆44的中部与上伞杆46转动配合；所述上伞杆46能够通过中伞杆44和下伞杆41带动外伞杆42在竖直状态与水平状态或倾斜状态之间转换，当本发明展开时，外伞杆42最好位于水平状态。并且，所述中伞杆44的中部通过第一连接件45与上伞杆46的内端转动配合，所述外伞杆42通过第二连接件43分别与中伞杆44和下伞杆41转动配合。其中，上伞杆46与中伞杆44构成Y形结构，所述中伞杆44、下伞杆41、外伞杆42及外立柱1构成四连杆结构，中伞杆44和下伞杆41作为摇杆，外立柱1作为固定不动部分，外伞杆42作为连杆，中伞杆44转动时，能够带动外伞杆42做出相应动作。
进一步参阅图5，所述内伞柱2上设置用以与上伞杆46转动配合的上伞盘33，所述外伞柱1上设置用以与中伞杆44转动配合的中伞盘32和用以与下伞杆41转动配合的下伞盘31，所述中伞盘32位于上伞盘33的上端。
继续参阅图1，所述伞布5的边沿与所述外伞杆42的外端配合连接，伞布42的中心与所述下伞盘31配合连接，所述伞布5在展开状态时的俯视形状优选为矩形，此时，所有外伞杆42的外端正好可连成一个矩形，此外所述伞布5在展开状态时的俯视形状也可以为圆形，此外所有外伞杆42的长度相同。
开伞时，转动摇手机构，伞柱伸缩驱动机构带动内伞柱2下移，内伞柱2带动上伞杆46转动，上伞杆46通过中伞杆44和下伞杆41带动外伞杆42从竖直状态转动至水平状态，以实现遮阳大伞的展开。
收伞时，转动摇手机构，伞柱伸缩驱动机构带动内伞柱2上移，内伞柱2带动上伞杆46转动，上伞杆46通过中伞杆44和下伞杆41带动外伞杆42从水平状态转动至竖直状态，以实现遮阳大伞的收合。
需要说明的是，本发明为遮阳伞，仅在遮阳时使用，不用于挡雨；尤其要说明的是，本发明主要面向欧美市场，在欧美市场，遮阳伞只要具有遮阳功能即可，无需具备挡雨功能。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (10)

  1. 一种反向开合遮阳大伞，包括伞柱组件、配合安装于伞柱组件上的伞架及布置于伞架上的伞布(5)，其特征在于所述伞布(5)布置于伞架的下侧并对伞架下侧形成遮盖。
  2. 根据权利要求1所述的一种反向开合遮阳大伞，其特征在于所述伞柱组件包括外伞柱(1)、伸缩插配于外伞柱(1)上的内伞柱(2)及用以驱动内伞柱(2)在外伞柱(1)上伸缩的伞柱伸缩驱动机构。
  3. 根据权利要求2所述的一种反向开合遮阳大伞，其特征在于所述伞架包括若干环布于伞柱组件上部四周的伞杆组件(4)，所述伞杆组件(4)包括伞翼机构和上伞杆(46)，所述伞翼机构与外伞柱(1)转动配合，所述上伞杆(46)一端用以与所述内伞柱(2)转动配合，另一端用以与伞翼机构转动配合，当所述内伞柱(2)上下移动并带动上伞杆(46)活动时，上伞杆(46)能够驱动伞翼机构进行开合，以实现所述遮阳大伞的开合。
  4. 根据权利要求3所述的一种反向开合遮阳大伞，其特征在于所述伞翼机构包括中伞杆(44)、下伞杆(41)和外伞杆(42)，所述中伞杆(44)的内端和下伞杆(41)的内端均与外伞柱(1)转动配合，所述中伞杆(44)的外端和下伞杆(41)的外端均与外伞杆(42)转动配合，中伞杆(44)的中部与上伞杆(46)转动配合；所述上伞杆(46)能够通过中伞杆(44)和下伞杆(41)带动外伞杆(42)在竖直状态与水平状态或倾斜状态之间转换。
  5. 根据权利要求4所述的一种反向开合遮阳大伞，其特征在于所述内伞柱(2)上设置用以与上伞杆(46)转动配合的上伞盘(33)；所述外伞柱(1)上设置用以与中伞杆(44)转动配合的中伞盘(32)和用以与下伞杆(41)转动配合的下伞盘(31)，所述中伞盘(32)位于上伞盘(33)的上端。
  6. 根据权利要求5所述的一种反向开合遮阳大伞，其特征在于所述伞布(5)的边沿与所述外伞杆(42)的外端配合连接，伞布(42)的中心与所述下伞盘(31)配合连接。
  7. 根据权利要求4所述的一种反向开合遮阳大伞，其特征在于所述中伞杆(44)的中部通过第一连接件(45)与上伞杆(46)的内端转动配合；所述外伞杆(42)通过第二连接件(43)分别与中伞杆(44)和下伞杆(41)转动配合。
  8. 根据权利要求2-7中任一所述的一种反向开合遮阳大伞，其特征在于所述伞柱伸缩驱动机构包括上下滑动配合于外伞柱(1)内的螺母(13)、与螺母(13)螺纹配合的丝杆(12)及用以驱动丝杆(12)旋转的驱动器(11)，所述螺母(13)与内伞柱(2)固定配合，所述驱动器(11)为摇手机构或电机。
  9. 根据权利要求2-7中任一所述的一种反向开合遮阳大伞，其特征在于所述外伞柱(1)的上端内置用以与内伞柱(2)滑动配合的导向件(14)。
  10. 根据权利要求1-7中任一所述的一种反向开合遮阳大伞，其特征在于所述伞布(5)在展开状态时的俯视形状为矩形或圆形。
PCT/CN2021/120967 2021-07-30 2021-09-27 一种反向开合遮阳大伞 WO2023004984A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110875970.6A CN113519994A (zh) 2021-07-30 2021-07-30 一种反向开合遮阳大伞
CN202110875970.6 2021-07-30

Publications (1)

Publication Number Publication Date
WO2023004984A1 true WO2023004984A1 (zh) 2023-02-02

Family

ID=78089972

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/120967 WO2023004984A1 (zh) 2021-07-30 2021-09-27 一种反向开合遮阳大伞

Country Status (2)

Country Link
CN (1) CN113519994A (zh)
WO (1) WO2023004984A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211530A1 (de) * 1992-04-06 1993-10-07 Rolf Stemmler Sonnenschirm mit Betätigungsvorrichtung
CN206025460U (zh) * 2016-09-20 2017-03-22 宁波佳信旅游用品有限公司 一种反开式遮阳伞
CN207252978U (zh) * 2017-07-25 2018-04-20 深圳小淼科技有限公司 太阳能充电反向伞
CN110840032A (zh) * 2019-12-05 2020-02-28 绍兴市上虞博友伞业有限公司 一种手开三折自动收反向伞
CN111557528A (zh) * 2020-06-15 2020-08-21 厦门云未股权投资合伙企业(有限合伙) 一种电动开合伞具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106954929A (zh) * 2016-01-08 2017-07-18 薛行海 一种可反向收拢的伞骨构件，雨伞骨架及雨伞
TWM522601U (zh) * 2016-01-18 2016-06-01 han-zhang Zhang 防水濺出之雨傘
KR20190127131A (ko) * 2018-05-03 2019-11-13 손한인 역방향으로 접히는 살없는 내장형 우산
CN211021299U (zh) * 2019-12-09 2020-07-17 上海寓申泰旅游用品制造有限公司 伞骨单元以及庭院伞

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211530A1 (de) * 1992-04-06 1993-10-07 Rolf Stemmler Sonnenschirm mit Betätigungsvorrichtung
CN206025460U (zh) * 2016-09-20 2017-03-22 宁波佳信旅游用品有限公司 一种反开式遮阳伞
CN207252978U (zh) * 2017-07-25 2018-04-20 深圳小淼科技有限公司 太阳能充电反向伞
CN110840032A (zh) * 2019-12-05 2020-02-28 绍兴市上虞博友伞业有限公司 一种手开三折自动收反向伞
CN111557528A (zh) * 2020-06-15 2020-08-21 厦门云未股权投资合伙企业(有限合伙) 一种电动开合伞具

Also Published As

Publication number Publication date
CN113519994A (zh) 2021-10-22

Similar Documents

Publication Publication Date Title
EP3757318B1 (en) Canopy frame with an opening mechanism
US5871024A (en) Umbrella frame and umbrella for outdoor furniture
CN105888366B (zh) 一种折叠式遮阳棚
NL2025645B1 (en) Combination overhanging umbrella openable and closable by manual pushin
US20040035452A1 (en) Umbrella having worm-gear based driving system
US11317689B2 (en) Outdoor umbrella capable of being folded and unfolded by pressing
US11266212B2 (en) Conveniently open and close sun umbrella
WO2021008126A1 (zh) 一种快速开合的大型遮阳伞
WO2023004984A1 (zh) 一种反向开合遮阳大伞
CN216089262U (zh) 一种反向开合遮阳大伞用伞杆组件
CN210747673U (zh) 一种快速开合的大型遮阳伞
CN202573757U (zh) 汽车遮阳伞
CN207633850U (zh) 帐篷架的屋檐机构及帐篷架
CN206025460U (zh) 一种反开式遮阳伞
CN106579691B (zh) 一种伞面可调的折叠伞
WO2020134247A1 (zh) 一种具有伸展收缩伞面结构的罗马伞及其立杆组件
US9585447B1 (en) Reversible umbrella
CN112641186B (zh) 一种具备可调式扩展结构的智能伞
CN205577595U (zh) 一种帐篷屋檐架杆机构
CN111188566A (zh) 一种防盗门窗
CN210747668U (zh) 一种自动收折伞具
CN211747454U (zh) 一种组合式手推开合吊伞
CN100393978C (zh) 一种可平开的推拉窗
CN217760356U (zh) 一种自动收纳折叠的车顶帐篷
CN215776038U (zh) 一种手推开合的遮阳伞

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21951557

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE