TWI824792B - Hingeless umbrella structure - Google Patents

Hingeless umbrella structure Download PDF

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TWI824792B
TWI824792B TW111140267A TW111140267A TWI824792B TW I824792 B TWI824792 B TW I824792B TW 111140267 A TW111140267 A TW 111140267A TW 111140267 A TW111140267 A TW 111140267A TW I824792 B TWI824792 B TW I824792B
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Taiwan
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umbrella
control element
rib
spiral groove
groove track
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TW111140267A
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Chinese (zh)
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TW202416857A (en
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華健
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國立臺灣海洋大學
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Publication of TW202416857A publication Critical patent/TW202416857A/en

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Abstract

The present invention provides a hingeless umbrella structure comprising an umbrella shaft, an umbrella rib and an umbrella canopy. The umbrella shaft comprises a tube body which is provided with a spiral groove. The spiral groove is provided with a control element for sliding on the spiral groove and being fixed when the umbrella is opened or closed. The umbrella canopy is fixed on the umbrella rib. The umbrella rib is integrally formed using shape memory material, and is designed in a spiral shape. When the umbrella is opened, the umbrella rib can automatically return to the spiral shape and spread the umbrella canopy, and one end of the umbrella rib is fixed with the control element. When the umbrella is folded, the umbrella rib can be retracted into the umbrella shaft together with the umbrella canopy.

Description

無關節傘具結構Jointless umbrella structure

本發明是有關一種無關節傘具結構,係一用於各種尺寸的遮陽或遮雨的傘具結構,尤其在傘骨的結構上不具有任何關節與接合點的設計。The present invention relates to a jointless umbrella structure, which is an umbrella structure used for sunshade or rain protection of various sizes. In particular, the structure of the umbrella rib does not have any joints or joints.

傘具可供遮陽或遮雨,在現有的傘具中,其用於撐開傘布的傘骨結構均設計有關節,並藉環、釘、線等零件接合為一體,透過關節的開展或折合來實現開傘與收傘需求,而長期以來,傘具最容易損毀的位置便是傘骨的關節,不僅僅是在長時間開展或折合下產生的耗損,更多是因為關節的結構支撐力較差,可以是受到雨水侵蝕,強風或外力的不當凹折,亦或是日曬的高溫影響,皆會導致傘骨的關節快速耗損,而且只要任何一處出現折損,便很容易導致其餘部位陸續損壞,進一步使得傘骨斷裂,造成整組雨傘無法使用,是目前影響傘具使用壽命的主要原因之一。Umbrellas can provide shade from the sun or rain. In existing umbrellas, the rib structures used to open the umbrella cloth are designed with joints, and are joined into one body by parts such as rings, nails, and wires. Through the development or expansion of the joints, Fold to meet the needs of opening and closing the umbrella. For a long time, the most easily damaged position of the umbrella is the joint of the umbrella rib. This is not only the wear and tear caused by long-term expansion or folding, but also due to the structural support of the joints. Poor strength may be caused by rain erosion, improper denting by strong wind or external force, or the high temperature of the sun, which will cause rapid wear and tear of the joints of the umbrella ribs, and as long as any one part is broken, it is easy to cause damage to the rest of the parts. The continuous damage further causes the umbrella ribs to break, making the entire set of umbrellas unusable. This is one of the main reasons that currently affects the service life of umbrellas.

從目前傘具使用上產生的主要問題中,可理解最根本原因便是傘骨的關節,因此,設計一款不具關節結構的傘具,係為本發明之解決方案。From the main problems caused by the current use of umbrellas, it can be understood that the most fundamental reason is the joints of the umbrella ribs. Therefore, designing an umbrella without joint structure is the solution of the present invention.

為實現其不具關節的傘具結構,本發明傘具的傘骨係設計為螺旋狀,係採用形狀記憶材料,透過形狀記憶材料的特性,在釋放時可自動恢復成原始的螺旋狀以撐開傘布,作為本發明最佳之解決方案。In order to achieve an umbrella structure without joints, the ribs of the umbrella of the present invention are designed in a spiral shape and are made of shape memory material. Through the characteristics of the shape memory material, the umbrella can automatically return to the original spiral shape to expand when released. Umbrella cloth is the best solution for this invention.

本發明之無關節傘具結構,包括有一傘架、一傘骨與一傘面,該傘架具有一筒身,在該筒身內部具有一收納室,該筒身的一端具有一與該收納室相通的開口,另一端則固設有一握把,該筒身上開設有一螺旋狀溝槽軌道,該螺旋狀溝槽軌道上裝設有一控制元件,該控制元件用於該螺旋狀溝槽軌道上來回滑動,並可定位在該螺旋狀溝槽軌道的兩端,分別於開傘與收傘時固定,該傘骨係使用形狀記憶材料一體成型而製成,且係設計為螺旋狀,在未受外力影響或外物限制之下,該傘骨均能自動恢復至螺旋狀,而該傘骨一端係與該控制元件固定,該傘面係固設於該傘骨上,並完整包覆該傘骨,藉之,該傘骨於開傘時呈螺旋狀,該傘面可被撐開作為遮蔽用途,在收傘時該傘骨則可連同該傘面一併收入至該傘架內,故可避免該傘骨與該傘面外露,有效受到該傘架的保護。The jointless umbrella structure of the present invention includes an umbrella stand, an umbrella rib and an umbrella surface. The umbrella stand has a barrel body with a storage chamber inside the barrel body. One end of the barrel body has an There is an opening connecting the chambers, and a handle is fixed at the other end. A spiral groove track is provided on the barrel. A control element is installed on the spiral groove track. The control element is used on the spiral groove track. It slides back and forth and can be positioned at both ends of the spiral groove track, and is fixed when opening and closing the umbrella. The rib is made of shape memory material and is designed to be spiral. Under the influence of external force or foreign objects, the umbrella rib can automatically return to the spiral shape, and one end of the umbrella rib is fixed to the control element, and the umbrella cover is fixed on the umbrella rib and completely covers the umbrella rib. Umbrella ribs, whereby the umbrella ribs are in a spiral shape when the umbrella is opened, and the umbrella cover can be opened for shelter purposes, and the umbrella ribs can be retracted into the umbrella stand together with the umbrella cover when the umbrella is closed, Therefore, the umbrella rib and the umbrella surface can be prevented from being exposed, and are effectively protected by the umbrella stand.

無關節的該傘骨可大幅的降低耗損,也可提升整體支撐強度,在不必使用環、釘、線等零件製作的情況下,使用材料可減少、製作工序更容易、整體更輕巧、成本更低,且更符合永續等優點。The jointless umbrella rib can greatly reduce wear and tear, and can also improve the overall support strength. Without the need to use rings, nails, wires and other parts, the material used can be reduced, the manufacturing process is easier, the overall body is lighter, and the cost is lower. Low and more in line with the advantages of sustainability.

於一較佳實施例中,該控制元件係與該傘骨最靠近中心的一端固定。In a preferred embodiment, the control element is fixed to the end of the rib closest to the center.

於一較佳實施例中,該螺旋狀溝槽軌道的兩端各設有一卡扣部,而該控制元件係具有一外露於該筒身外的按壓部、一位於該收納室中的拖曳部與一容置於該螺旋狀溝槽軌道的接合部,該接合部並接合該按壓部與該拖曳部,使得該按壓部可於外部操作並帶動該拖曳部拖曳該傘骨,該控制元件與該筒身之間更裝設有一釋放元件,該釋放元件用於將該按壓部朝遠離該筒身的方向頂出,在該控制元件位於該螺旋狀溝槽軌道的任一端時,讓該拖曳部卡入該卡扣部之中,藉以將該控制元件定位在該螺旋狀溝槽軌道的任一端。In a preferred embodiment, both ends of the spiral groove track are provided with a buckle portion, and the control element has a pressing portion exposed outside the barrel and a drag portion located in the storage chamber. With a joint portion accommodated in the spiral groove track, the joint portion also joins the pressing portion and the dragging portion, so that the pressing portion can be operated externally and drive the dragging portion to drag the rib, and the control element and A release element is further installed between the barrels. The release element is used to push the pressing part away from the barrel. When the control element is located at either end of the spiral groove track, the drag The control element is locked into the buckle portion, thereby positioning the control element at either end of the spiral groove track.

於一較佳實施例中,該卡扣部係溝槽狀結構,該溝槽狀結構係由該筒身的內側面挖除而形成。In a preferred embodiment, the buckle part is a groove-like structure, and the groove-like structure is formed by digging out the inner surface of the barrel.

於一較佳實施例中,該按壓部係設有止滑表面。In a preferred embodiment, the pressing part is provided with an anti-slip surface.

於一較佳實施例中,該釋放元件係使用彈片。In a preferred embodiment, the release element uses a spring piece.

於一較佳實施例中,該螺旋狀溝槽軌道與該傘骨的螺旋方向係為一致。In a preferred embodiment, the spiral direction of the spiral groove track and the rib is consistent.

於一較佳實施例中,該控制元件定位在該螺旋狀溝槽軌道靠近該開口的那一端,該傘骨是外露於該筒身外部,該傘骨展開並撐開該傘面,係為所述開傘狀態,該控制元件定位在該螺旋狀溝槽軌道遠離該開口的那一端,該傘骨連同該傘面壓縮至該收納室內,係為所述收傘狀態。In a preferred embodiment, the control element is positioned at the end of the spiral groove track close to the opening, the ribs are exposed outside the barrel, and the ribs unfold and open the umbrella surface. In the umbrella-opening state, the control element is positioned at the end of the spiral groove track away from the opening, and the umbrella rib and the umbrella surface are compressed into the storage room, which is the umbrella-folding state.

有關於本發明其他技術內容、特點與功效,在以下配合參考圖式之較佳實施例的詳細說明中,將可清楚的呈現。Other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings.

請參閱第1~3圖,如圖中所示,至少包含一傘架1、一傘骨2與一傘面3,該傘骨2係結合於該傘架1上,而該傘面3係固設於該傘骨2上,且該傘面3完整包覆該傘骨2,在開傘時可作為遮蔽用途(如:遮陽、遮雨),在收傘時該傘骨2則可連同該傘面3一併收入至該傘架1內。Please refer to Figures 1 to 3. As shown in the figures, it includes at least an umbrella stand 1, an umbrella rib 2 and an umbrella cover 3. The umbrella frame 2 is combined with the umbrella stand 1, and the umbrella cover 3 is It is fixed on the umbrella rib 2, and the umbrella surface 3 completely covers the umbrella rib 2. When the umbrella is opened, it can be used for shelter (such as sunshade and rain protection). When the umbrella is closed, the umbrella rib 2 can be used with the umbrella rib 2. The umbrella cover 3 is also received into the umbrella stand 1 .

請參閱第1圖,該傘骨2係使用形狀記憶材料一體成型而製成,且係設計為螺旋狀,所述之形狀記憶材料如:超彈性合金、形狀記憶合金、高強度塑膠或樹脂等,其係具有超彈力、形狀記憶等特性,在未受外力影響或外物限制之下,該傘骨2均能自動恢復至螺旋狀,所述之螺旋狀係設計為三圈至更多圈以上(圖式中係設計為十圈),以確保該傘骨2具支撐該傘面3的強度,其中螺旋狀的該傘骨2最靠近中心的一端設為一頭端21,最靠近外圍的一端則設為一尾端22,在該傘骨2呈螺旋狀的狀態下,該傘面3可被撐開,以達到所述遮蔽用途,該傘面3在材質選擇上係使用較為韌性較高耐拉扯的傘布。Please refer to Figure 1. The umbrella rib 2 is made of one-piece shape memory material and is designed in a spiral shape. The shape memory material is such as super elastic alloy, shape memory alloy, high-strength plastic or resin, etc. , which has super-elasticity, shape memory and other characteristics. The umbrella rib 2 can automatically return to a spiral shape without being affected by external forces or restrictions by foreign objects. The spiral shape is designed to be three or more turns. Above (designed as ten circles in the figure), to ensure that the umbrella rib 2 has the strength to support the umbrella surface 3, the end of the spiral rib 2 closest to the center is set as an end 21, and the end closest to the periphery is One end is set as a tail end 22. When the umbrella rib 2 is in a spiral state, the umbrella cover 3 can be opened to achieve the above-mentioned shielding purpose. The umbrella cover 3 is made of a material that is relatively tough and tough. Highly resistant umbrella fabric.

請參閱第1~3圖,所述之傘架1具有一筒身11,在該筒身11內部具有一收納室12,該筒身11的一端具有一與該收納室12相通的開口13,另一端則固設有一握把14,該筒身11上開設有一螺旋狀溝槽軌道15,該螺旋狀溝槽軌道15上裝設有一控制元件16,該控制元件16係與該傘骨2的一端固定,且該控制元件16可於該螺旋狀溝槽軌道15上來回滑動,進一步的牽引該傘骨2作開傘或收傘之動作。Please refer to Figures 1 to 3. The umbrella stand 1 has a barrel 11, a storage chamber 12 inside the barrel 11, and an opening 13 connected to the storage chamber 12 at one end of the barrel 11. The other end is fixed with a handle 14, and the barrel 11 is provided with a spiral groove track 15. The spiral groove track 15 is equipped with a control element 16, and the control element 16 is connected to the umbrella rib 2. One end is fixed, and the control element 16 can slide back and forth on the spiral groove track 15 to further pull the umbrella frame 2 to open or close the umbrella.

請參閱第4圖,在該螺旋狀溝槽軌道15的兩端各設有一卡扣部151,該卡扣部151可以是溝槽狀結構,其係由該筒身11內側面挖除而形成,而該控制元件16係具有一外露於該筒身11外的按壓部161、一位於該收納室12中的拖曳部162與一容置於該螺旋狀溝槽軌道15的接合部163,該接合部163並接合該按壓部161與該拖曳部162,而該頭端21係與該拖曳部162固定,使得該按壓部161可於外部操作並帶動該拖曳部162拖曳該傘骨2,該控制元件16與該筒身11之間更裝設有一釋放元件164,該釋放元件164可以使用彈片,當該控制元件16位於該螺旋狀溝槽軌道15的兩端,且不受外力影響之下,該釋放元件164可將該按壓部161朝遠離該筒身11的方向頂出,讓該拖曳部162卡入該卡扣部151之中,藉以將該控制元件16定位在該螺旋狀溝槽軌道15的兩端(圖示僅局部顯示其中一端),以成卡扣狀態,請參閱第2~3圖,其係用於該傘骨2於開傘或收傘後固定,請參閱第5~6圖,在按壓該按壓部161後可擠壓該釋放元件164,並得讓該拖曳部162脫離出該卡扣部151之中,屆時,該控制元件16便可在該螺旋狀溝槽軌道15上滑動,以成釋放狀態,其係用於該傘骨2於進行開傘或收傘過程的操作,需進行開傘時,便將該控制元件16釋放並推向該螺旋狀溝槽軌道15靠近該開口13的那一端,反之,需進行收傘時,便將該控制元件16釋放並收回至該螺旋狀溝槽軌道15遠離該開口13的那一端,請參閱第1圖,在設計上,該螺旋狀溝槽軌道15與該傘骨2的螺旋方向係為一致,讓該控制元件16在釋放狀態滑動更為順暢,又該按壓部161係設有止滑表面,於操作時可利於施力。Please refer to Figure 4. A buckle portion 151 is provided at both ends of the spiral groove track 15. The buckle portion 151 can be a groove-like structure formed by digging out the inner side of the barrel 11. , and the control element 16 has a pressing part 161 exposed outside the barrel 11, a drag part 162 located in the storage chamber 12, and a joint part 163 accommodated in the spiral groove track 15. The joint part 163 joins the pressing part 161 and the drag part 162, and the head end 21 is fixed to the drag part 162, so that the press part 161 can be operated externally and drive the drag part 162 to drag the umbrella rib 2. A release element 164 is further installed between the control element 16 and the barrel body 11. The release element 164 can use a spring piece. When the control element 16 is located at both ends of the spiral groove track 15 and is not affected by external forces, , the release element 164 can push the pressing part 161 away from the barrel 11 , allowing the drag part 162 to snap into the buckle part 151 , thereby positioning the control element 16 in the spiral groove. The two ends of the rail 15 (the picture only partially shows one end) are in a buckled state. Please refer to Figures 2 to 3. They are used to fix the umbrella rib 2 after opening or retracting the umbrella. Please refer to Figure 5. ~6, after pressing the pressing part 161, the release element 164 can be squeezed, and the drag part 162 can be disengaged from the buckle part 151. At that time, the control element 16 can be in the spiral groove The rail 15 slides on the rail 15 to reach the release state, which is used for the operation of the umbrella rib 2 during the process of opening or closing the umbrella. When the umbrella needs to be opened, the control element 16 is released and pushed to the spiral groove. The end of the track 15 close to the opening 13. On the contrary, when the umbrella needs to be retracted, the control element 16 is released and retracted to the end of the spiral groove track 15 away from the opening 13. Please refer to Figure 1. In terms of design, the spiral groove track 15 is consistent with the spiral direction of the umbrella rib 2, allowing the control element 16 to slide more smoothly in the released state. Moreover, the pressing part 161 is provided with an anti-slip surface, so that during operation Can be used to apply force.

請參閱第1~2圖,在該控制元件16定位在該螺旋狀溝槽軌道15靠近該開口13的那一端,該傘骨2是外露於該筒身11外部,因此該傘骨2是展開呈螺旋狀,而該傘面3被撐開,係為所述開傘狀態,反之,請參閱第3圖,在該控制元件16定位在該螺旋狀溝槽軌道15遠離該開口13的那一端,該傘骨2連同該傘面3而壓縮至該收納室12內,因此該傘骨2是限制在該收納室12中,係為所述收傘狀態。Please refer to Figures 1 to 2. When the control element 16 is positioned at the end of the spiral groove track 15 close to the opening 13, the rib 2 is exposed outside the barrel 11, so the rib 2 is unfolded. In a spiral shape, when the canopy 3 is opened, it is in the open state. On the contrary, please refer to Figure 3, when the control element 16 is positioned at the end of the spiral groove track 15 away from the opening 13 , the umbrella rib 2 together with the canopy 3 are compressed into the storage chamber 12, so the umbrella rib 2 is limited in the storage chamber 12, and is in the folded umbrella state.

上述之實施例揭露,僅是本發明部分較佳的實施例選擇,然其並非用以限定本發明,任何熟悉此一技術領域具有通常知識者,在瞭解本發明前述的技術特徵及實施例,並在不脫離本發明之精神和範圍內所做的均等變化或潤飾,仍屬本發明涵蓋之範圍,而本發明之專利保護範圍須視本說明書所附之請求項所界定者為準。The above embodiment disclosures are only some of the preferred embodiments of the present invention. However, they are not intended to limit the present invention. Anyone who is familiar with this technical field and has ordinary knowledge will understand the foregoing technical features and embodiments of the present invention. Any equivalent changes or modifications made without departing from the spirit and scope of the invention will still fall within the scope of the invention, and the patent protection scope of the invention shall be determined by the claims attached to this specification.

1:傘架 11:筒身 12:收納室 13:開口 14:握把 15:螺旋狀溝槽軌道 151:卡扣部 16:控制元件 161:按壓部 162:拖曳部 163:接合部 164:釋放元件 2:傘骨 21:頭端 22:尾端 3:傘面 1: Umbrella stand 11: Barrel body 12: Storage room 13: Open your mouth 14: Grip 15: Spiral groove track 151:Buckle part 16:Control components 161: Compression part 162: Towing Department 163:Joint 164:Release component 2: Umbrella ribs 21: Head end 22:Tail end 3:Umbrella cover

[第1圖]係本發明無關節傘具結構之立體分解示意圖。 [第2圖]係本發明無關節傘具結構之開傘狀態剖面示意圖。 [第3圖]係本發明無關節傘具結構之收傘狀態剖面示意圖。 [第4圖]係本發明無關節傘具結構之控制元件局部剖面示意圖。 [第5圖]係本發明無關節傘具結構之控制元件實施按壓局部剖面示意圖。 [第6圖]係本發明無關節傘具結構之控制元件實施滑動局部剖面示意圖。 [Figure 1] is a three-dimensional exploded schematic diagram of the jointless umbrella structure of the present invention. [Figure 2] is a schematic cross-sectional view of the jointless umbrella structure of the present invention in the open state. [Figure 3] is a schematic cross-sectional view of the jointless umbrella structure of the present invention in the closed state. [Figure 4] is a partial cross-sectional schematic diagram of the control element of the jointless umbrella structure of the present invention. [Figure 5] is a partial cross-sectional schematic diagram of the control element of the jointless umbrella structure of the present invention being pressed. [Figure 6] is a partial cross-sectional schematic diagram of the sliding control element of the jointless umbrella structure of the present invention.

1:傘架 1: Umbrella stand

11:筒身 11: Barrel body

12:收納室 12: Storage room

13:開口 13: Open your mouth

14:握把 14: Grip

15:螺旋狀溝槽軌道 15: Spiral groove track

16:控制元件 16:Control components

2:傘骨 2: Umbrella ribs

21:頭端 21: Head end

22:尾端 22:Tail end

3:傘面 3:Umbrella cover

Claims (9)

一種無關節傘具結構,係至少包含:一傘架,具有一筒身,在該筒身內部具有一收納室,該筒身的一端具有一與該收納室相通的開口,另一端則固設有一握把,該筒身上開設有一螺旋狀溝槽軌道,該螺旋狀溝槽軌道上裝設有一控制元件,該控制元件用於該螺旋狀溝槽軌道上來回滑動,並可定位在該螺旋狀溝槽軌道的兩端,以分別於開傘與收傘時固定,該螺旋狀溝槽軌道的兩端各設有一卡扣部,而該控制元件係具有一外露於該筒身外的按壓部、一位於該收納室中的拖曳部與一容置於該螺旋狀溝槽軌道的接合部,該接合部並接合該按壓部與該拖曳部,使得該按壓部可於外部操作並帶動該拖曳部拖曳該傘骨,該控制元件與該筒身之間更裝設有一釋放元件,該釋放元件用於將該按壓部朝遠離該筒身的方向頂出,在該控制元件位於該螺旋狀溝槽軌道的任一端時,讓該拖曳部卡入該卡扣部之中,藉以將該控制元件定位在該螺旋狀溝槽軌道的任一端;一傘骨,係使用形狀記憶材料一體成型而製成,且係設計為螺旋狀,在未受外力影響或外物限制之下,該傘骨均能自動恢復至螺旋狀,而該傘骨一端係與該控制元件固定;以及一傘面,係固設於該傘骨上,並完整包覆該傘骨。 A jointless umbrella structure at least includes: an umbrella stand with a barrel body, a storage chamber inside the barrel body, one end of the barrel body has an opening communicating with the storage chamber, and the other end is fixed There is a handle, and a spiral groove track is provided on the barrel. A control element is installed on the spiral groove track. The control element is used to slide back and forth on the spiral groove track and can be positioned on the spiral groove track. The two ends of the grooved track are fixed when opening and retracting the umbrella respectively. The two ends of the spiral grooved track are each provided with a buckle portion, and the control element has a pressing portion exposed outside the barrel. , a drag part located in the storage chamber and a joint part accommodated in the spiral groove track, the joint part also joins the pressing part and the drag part, so that the pressing part can be operated externally and drive the drag part The rib is dragged through the rib, and a release element is installed between the control element and the barrel body. The release element is used to push the pressing part away from the barrel body. When the control element is located in the spiral groove When either end of the groove track is connected, the drag part is snapped into the buckle part, thereby positioning the control element at either end of the spiral groove track; an umbrella rib is integrally formed using a shape memory material and is designed in a spiral shape. The umbrella rib can automatically return to the spiral shape without being affected by external forces or restrictions by external objects, and one end of the umbrella rib is fixed to the control element; and an umbrella surface is fixed to the control element. It is fixed on the umbrella rib and completely covers the umbrella rib. 如請求項1之無關節傘具結構,其中該控制元件係與該傘骨最靠近中心的一端固定。 Such as the jointless umbrella structure of claim 1, wherein the control element is fixed to the end closest to the center of the umbrella rib. 如請求項1之無關節傘具結構,其中該卡扣部係溝槽狀結構。 Such as the jointless umbrella structure of claim 1, wherein the buckle part is a groove-shaped structure. 如請求項3之無關節傘具結構,其中該溝槽狀結構係由該筒身的內側面挖除而形成。 Such as the jointless umbrella structure of claim 3, wherein the groove-like structure is formed by digging out the inner surface of the barrel. 如請求項1之無關節傘具結構,其中該按壓部係設有止滑表面。 The jointless umbrella structure of claim 1, wherein the pressing part is provided with an anti-slip surface. 如請求項1之無關節傘具結構,其中該釋放元件係使用彈片。 Such as the jointless umbrella structure of claim 1, wherein the release element uses a spring piece. 如請求項1之無關節傘具結構,其中該螺旋狀溝槽軌道與該傘骨的螺旋方向係為一致。 The jointless umbrella structure of claim 1, wherein the spiral groove track is consistent with the spiral direction of the rib. 如請求項1之無關節傘具結構,其中該控制元件可被分別定位在該螺旋狀溝槽軌道靠近該開口的那一端與遠離該開口的那一端。 The jointless umbrella structure of claim 1, wherein the control element can be positioned respectively at the end of the spiral groove track close to the opening and the end far away from the opening. 如請求項8之無關節傘具結構,其中該控制元件定位在該螺旋狀溝槽軌道靠近該開口的那一端時,該傘骨是外露於該筒身外部,該傘骨展開並撐開該傘面,係為所述開傘狀態,該控制元件定位在該螺旋狀溝槽軌道遠離該開口的那一端,該傘骨連同該傘面壓縮至該收納室內,係為所述收傘狀態。 Such as the jointless umbrella structure of claim 8, wherein when the control element is positioned at the end of the spiral groove track close to the opening, the ribs are exposed outside the barrel, and the ribs unfold and open the ribs. The umbrella cover is in the open state, the control element is positioned at the end of the spiral groove track away from the opening, and the rib and the umbrella cover are compressed into the storage room, and the umbrella is in the closed state.
TW111140267A 2022-10-24 2022-10-24 Hingeless umbrella structure TWI824792B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195550A (en) * 1990-09-06 1993-03-23 Chan John C Y Umbrella
TWM356417U (en) * 2008-12-09 2009-05-11 Chen Guo Zhang Umbrella
TWI380786B (en) * 2007-02-02 2013-01-01 Yong-Kyun Oh A portable and compact umbrella
CN109363310A (en) * 2018-12-26 2019-02-22 邵玉刚 A kind of cleaning umbrella
CN110403316A (en) * 2019-06-26 2019-11-05 海峡(晋江)伞业科技创新中心有限公司 A kind of portable Simple sunshade
CN209694263U (en) * 2019-02-14 2019-11-29 李啸林 A kind of rotating folding umbrella

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195550A (en) * 1990-09-06 1993-03-23 Chan John C Y Umbrella
TWI380786B (en) * 2007-02-02 2013-01-01 Yong-Kyun Oh A portable and compact umbrella
TWM356417U (en) * 2008-12-09 2009-05-11 Chen Guo Zhang Umbrella
CN109363310A (en) * 2018-12-26 2019-02-22 邵玉刚 A kind of cleaning umbrella
CN209694263U (en) * 2019-02-14 2019-11-29 李啸林 A kind of rotating folding umbrella
CN110403316A (en) * 2019-06-26 2019-11-05 海峡(晋江)伞业科技创新中心有限公司 A kind of portable Simple sunshade

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