WO1997049310A1 - Self-opening umbrella - Google Patents
Self-opening umbrella Download PDFInfo
- Publication number
- WO1997049310A1 WO1997049310A1 PCT/JP1996/001811 JP9601811W WO9749310A1 WO 1997049310 A1 WO1997049310 A1 WO 1997049310A1 JP 9601811 W JP9601811 W JP 9601811W WO 9749310 A1 WO9749310 A1 WO 9749310A1
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- WO
- WIPO (PCT)
- Prior art keywords
- small
- peripheral wall
- inner peripheral
- cylindrical member
- umbrella
- Prior art date
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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
- A45B25/16—Automatic openers, e.g. frames with spring mechanisms
Definitions
- a conventional automatic opening umbrella is shown in Fig. 4 (a) and (b), with a middle stick (umbrella shaft) (13)
- a slit-like hole (15) is provided along the longitudinal direction of the center rod (13), and a locking piece (repelling) (16) extends outward from the slit hole (15).
- the umbrella has a protruding structure, and the umbrella is closed by inserting the cissing (16) into the slit hole provided in the lip of the mouth that bundles the bones (support bones). Press) to move the cissing (16) into the middle bar, so that the mouth closure is opened and the ribs open automatically.
- the present invention solves the above-mentioned problems of the conventional automatic umbrella, and provides an umbrella having a structure in which the strength of a middle rod is improved and a mouthpiece can be locked and released with a simple operation. Make it an issue.
- the handle (2) is attached to the lower end of the center rod (3), and the mouth closure (1) to which the receiving bone for supporting the rib is attached is connected to the center rod (3) by Baneka.
- a receiving member (A) of the mouth lip (1) is provided around the lower end of the middle rod (3), and the receiving member (A) is located at the center.
- a small-diameter coil spring (9) concentric with the center rod (3), and a small cylindrical member (8) that can be moved up and down by the small-diameter coil panel (9) on the small-diameter coil spring (9).
- a central cylindrical member (5) provided concentrically with the central rod (3) in a state of covering the outer circumferences of the small diameter coil spring (9) and the small cylindrical member (8);
- the peripheral wall of the intermediate cylindrical member (5) is provided with two or more wall holes (6) at the same height, and the wall hole (6) has a peripheral wall of the intermediate cylindrical member (5).
- a small ball (7) having a diameter larger than the thickness of the cylindrical member (5) is located outside the cylindrical member (5), and a large cylindrical operating member (10) concentric with the center rod (3).
- the large cylindrical operating member (10) has two inner peripheral walls (12a and 12b) having different inner diameters, and is provided so as to be vertically movable by a large-diameter coil (11) attached to the main body.
- FIG. 1 is a view showing the internal structure of the upper end of a hand (2) when the mouth closure (1) is pushed down in the automatic opening umbrella of the present invention.
- FIG. 3 is a view showing the appearance of the automatic umbrella of the present invention.
- FIG. 4 are views showing a mechanism for fixing and releasing a mouth buckle in a conventional automatic opening umbrella.
- the lip closure member provided at the upper end of the hand has the internal structure shown in FIGS. 1 and 2, and has the appearance shown in FIG.
- the preferred internal structure of the receiving member (A) in the automatic umbrella of the present invention is shown in the drawings, and the present invention will be described in detail.
- the receiving member (A) of the o-cloth (1) is arranged so that the upper end of the hand (2) surrounds the lower end of the middle rod (3).
- a small-diameter coil panel (9) concentric with the center rod (3) is provided at the center of the receiving member (A).
- a small cylindrical member (8) concentric with the middle rod (3) is provided on the small-diameter coil spring (9).
- the small cylindrical member (8) is provided by a small-diameter coil panel (9). It can be moved up and down.
- the small cylindrical member (5) is provided concentrically with the middle rod (3) in a state of covering the outer circumferences of the small diameter coil panel (9) and the small cylindrical member (8).
- the lower end of the member (5) is fixed to the upper end of the hand (2).
- Two or more wall holes (6) are provided on the peripheral wall of the intermediate cylindrical member (5) at a position equidistant from the upper end surface of the hand (2), and each wall hole (6) has A small ball (7) having a diameter larger than the thickness of the peripheral wall of the intermediate cylindrical member (5) is located, and when the small ball (7) is pressed from the inside or outside, the small ball (7) Part of the spherical surface of the inner cylindrical member (5) protrudes inward from the inner peripheral wall or outward from the outer peripheral wall.
- the wall hole (6) and the small ball (7) may be provided at two positions opposite to each other with the middle rod (3) interposed therebetween, as shown in Figs. 1 and 2; It is preferable to provide three to eight places on the peripheral wall so as to be even.
- a large cylinder operating member (10) concentric with the middle rod (3) is provided outside the middle cylindrical member (5) via a large diameter coil spring (U) fixed to the upper end of the hand (2).
- the large cylindrical operating member (10) has two inner peripheral walls (12a, 12b) having different inner diameters as shown in FIGS.
- the inner diameter of the first inner peripheral wall (12a) located on the side is smaller than the inner diameter of the second inner peripheral wall (12b) located on the upper side.
- the step located at the boundary between the two inner peripheral walls (12a, 12b) of the large cylinder operating member (10) is positioned at the upper end of the middle cylindrical member (5).
- it is structured to be locked to an annular projection provided on the horn (see Fig. 1).
- a locking projection (4) is formed at the lower end side of the mouthpiece (1) of the automatic umbrella of the present invention, and as shown in FIG. 2)
- the small cylindrical member (8) is pushed down, but the large cylindrical operation is performed.
- the member (10) is pushed up by the large-diameter coil spring (11), and the small ball (7) moves inward by coming into contact with the first peripheral wall (12a) of the large cylindrical operating member (10), Part of the small spherical surface of the small ball (7) protrudes inward from the inner peripheral wall of the middle cylindrical member (5).
- the protruding small ball (7) locks the locking projection (4) of the mouth-cloth (1), the mouth-closing (1) is fixed to the upper end of the hand (2), and the umbrella is closed. State.
- the step located at the boundary between the two inner peripheral walls (12a, 12b) of the large cylinder operating member (10) is caused by the small ball (7) moving outward as shown in FIG.
- the operation member (10) is locked, and is fixed in a depressed state.
- the locking projection (4) of the mouth lip (1) in the present invention has a squared portion in contact with the small ball (7) so that the mouth lip (1) can be securely engaged. 1), and the locking projections (4) are spaced vertically in two steps at the lower end of the mouth lip (1), that is, above the locking projections (4) shown in the figure.
- a small ball (7) is formed by two locking projections (4) when the mouth closure (1) is pressed down. Is housed in a space.
- the center rod has sufficient strength and the center rod is unlikely to bend or break.
- the umbrella of the present invention does not have a structure in which a cisser is inserted into a slit hole of a mouth lip and a mouth lip is fixed as in the case of a conventional umbrella, the position of the slit hole and the cissing are shifted and the umbrella is shifted. It is not impossible to open and close.
- the present invention not only solves the problem of the strength of the middle rod in the conventional automatic umbrella, but also makes it difficult to form a slit hole, so that a material that has not been suitable as an automatic umbrella before, such as wood And plastic can also be used.
- the material of the receiving member of the blinds shown in FIGS. 1 and 2 is not particularly limited.
- the above-described structure provided on the upper end side of the hand (2) may be provided integrally with the hand (2), or may be provided separately from the hand (2). May be provided by attaching a component or device having the following to the upper end of the hand (2):
- the mouth lip can be securely locked by pulling the mouth lip toward the hand side and pushing it into the middle cylindrical member, and furthermore, by merely pushing down the large cylindrical operation member, the engagement of the mouth lip is achieved.
- This is very convenient because the lock is released and the ribs can be opened automatically.
- the umbrella is opened by pressing any part of the circumference of the large cylindrical operating member, instead of pressing an operation button at a specific position. The advantage is that the finger can be used with a soft foot.
- the center rod since there is no slit hole provided in the center rod as in a conventional umbrella, the center rod has sufficient strength, and has the advantage that the center rod is unlikely to bend or break. Yes, and there is no need to provide repelling holes in the mouth lip.
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
A self-opening umbrella, in which an inner rod is enhanced in strength and a runner is easily locked or unlocked. The umbrella comprises a handle (2) attached to the lower end of an inner rod (3). A runner bearing member (A) formed on the upper end of the handle (2) has at a center thereof a small cylindrical member (8) capable of vertically moving by means of a small diameter coil spring (9), and a middle cylindrical member (5) covering an outer periphery of the small cylindrical member has at a peripheral wall thereof two or more wall holes (6), in each of which a small ball (7) having a larger diameter than a thickness of the peripheral wall is disposed. Provided outside the middle cylindrical member (5) is a large cylindrical operating member (10) capable of vertically moving by means of a large diameter coil spring (11). The operating member (10) is constructed such that an inner peripheral wall (12a) on an upper side is smaller in diameter than an inner peripheral wall (12b) on an upper side so that when a runner (1) is pushed downward, the small balls (7) come into contact with the inner peripheral wall (12a) to move inward to lock a stopper projection (4) formed on a lower end side of the runner (1). When the operating member (10) is pushed downward, the small balls (7) move toward the inner peripheral wall (12b) to release the runner (1), so that outer ribs are automatically opened.
Description
明細書 自動開き傘 技術分野 Description Automatic opening umbrella Technical field
本発明は、 中棒の強度が改善され、 簡単な操作で口クロの係止及び解除が行え る構造を有した傘に関するものである。 背景技術 TECHNICAL FIELD The present invention relates to an umbrella having a structure in which the strength of a center rod is improved, and a mouthpiece can be locked and released with a simple operation. Background art
バネ力によって親骨 (傘骨) が自動的に開くようになった傘(自動開き傘) は Umbrellas that automatically open their ribs (umbrella bones) by spring force (automatic umbrellas)
「ジャンプ傘」 や 「ワンタッチ傘」 と一般に称され、 従来の自動開き傘は、 図 4 ( a ) 及び (b ) に示されるように、 中棒(傘軸) (13)の手元(握柄) (14)側に 、 中棒(13)の長手方向に沿ってスリッ ト状の孔(15)が設けられ、 このスリッ卜孔 (15)から係止片 (ハジキ) (16)が外側に突出した構造を有しており、 受骨 (支骨 ) を束ねた口クロ部分に設けられたスリット孔に、 このハジキ(16)を嵌め入れる ことによって傘が閉じた状態となり、 操作ボタン(17)を押してハジキ(16)を中棒 内に移動させると口クロが開放されて自動的に親骨が開く構造になっている。 と ころ力、 このような構造の自動開き傘の場合、 ハジキとロクロの位置のわずかな 歪みによってずれると傘の開閉ができなくなったり、 スリッ ト孔(15)が設けられ ている部分の中棒の強度が弱いために、 中棒が曲がったり折れたりしゃすいとい う欠点があった。 発明の開示 Commonly referred to as a “jump umbrella” or “one-touch umbrella”, a conventional automatic opening umbrella is shown in Fig. 4 (a) and (b), with a middle stick (umbrella shaft) (13) On the (14) side, a slit-like hole (15) is provided along the longitudinal direction of the center rod (13), and a locking piece (repelling) (16) extends outward from the slit hole (15). The umbrella has a protruding structure, and the umbrella is closed by inserting the cissing (16) into the slit hole provided in the lip of the mouth that bundles the bones (support bones). Press) to move the cissing (16) into the middle bar, so that the mouth closure is opened and the ribs open automatically. In the case of a self-opening umbrella with such a structure, the umbrella cannot be opened or closed if it shifts due to slight distortion of the position of the cissing and the wheel, or the center rod where the slit hole (15) is provided. There was a drawback that the inner rod was bent or broken because of its weak strength. Disclosure of the invention
本発明は、 上述の従来の自動開き傘における問題点を解決し、 中棒の強度が改 善され、 簡単な操作で口クロの係止及び解除が行える構造を有した傘を提供する ことを課題とする。 The present invention solves the above-mentioned problems of the conventional automatic umbrella, and provides an umbrella having a structure in which the strength of a middle rod is improved and a mouthpiece can be locked and released with a simple operation. Make it an issue.
本発明の自動開き傘は、 中棒 (3) の下端に手元 (2) が取り付けられており、 バ ネカによって、 親骨を支える受骨が取り付けられた口クロ(1) が中棒 (3) 上を移 動して、 親骨が自動的に開くようになつている傘において、
前記手元 (2) の上端には、 前記中棒 (3) の下端部の周囲に、 前記口クロ(1) の 受け部材 (A) が設けられており、 該受け部材 (A) が中心部に前記中棒 (3) と同心 的な小径コイルバネ(9) を備えており、 前記小径コイルバネ(9) の上に、 該小径 コイルパネ(9) により上下動可能な小円筒部材 (8) を有し、 かつ、 前記小径コィ ルバネ(9) と前記小円筒部材 (8) の外周を覆った状態で、 前記中棒 (3) と同心的 に中円筒部材 (5) が設けられており、 前記中円筒部材 (5) の周壁には、 同じ高さ の位置に 2以上の壁孔 (6) が設けられており、 前記壁孔 (6) には、 前記中円筒部 材 (5) の周壁の厚みよりも大きな直径を有する小球 (7) が位置していること、 前 記中円筒部材 (5) の外側には、 前記中棒 (3) と同心的な大円筒操作部材(10)が、 前記手元 (2) の上端に取り付けられた大径コィルノくネ(11)によつて上下動可能に 設けられており、 前記大円筒操作部材(10)が、 内径の異なる 2つの内周壁(12a. 12b)を有し、 下方側に位置する第 1内周壁(12a) の内径が、 上方側に位置する第 2内周壁(12b) の内径よりも小さいこと、 前記口クロ(1 ) の下端側には係止用突 起部 (4) が形成されており、 前記口クロ(1) を押し下げて、 前記係止用突起部 (4) を前記小球 (7) よりも下方に位置させた際、 前記小球 (7) が、 前記大円筒操作部 材(10)の第 1内周壁(12a) と接することにより内側方向に移動して、 前記係止用 突起部 (4) を係止可能であること、 及び、 前記操作部材(10)を押し下げた際、 前 記小球 (7) の外側に前記大円筒操作部材 (10)の第 2内周壁(12b) が位置し、 前記 小球 (7) が外側方向に移動することによって、 前記係止用突起部 (4) の係止が解 除可能であることを特徴とする。 図面の簡単な説明 In the automatic umbrella of the present invention, the handle (2) is attached to the lower end of the center rod (3), and the mouth closure (1) to which the receiving bone for supporting the rib is attached is connected to the center rod (3) by Baneka. With an umbrella moving up and the ribs open automatically, At the upper end of the hand (2), a receiving member (A) of the mouth lip (1) is provided around the lower end of the middle rod (3), and the receiving member (A) is located at the center. A small-diameter coil spring (9) concentric with the center rod (3), and a small cylindrical member (8) that can be moved up and down by the small-diameter coil panel (9) on the small-diameter coil spring (9). And a central cylindrical member (5) provided concentrically with the central rod (3) in a state of covering the outer circumferences of the small diameter coil spring (9) and the small cylindrical member (8); The peripheral wall of the intermediate cylindrical member (5) is provided with two or more wall holes (6) at the same height, and the wall hole (6) has a peripheral wall of the intermediate cylindrical member (5). A small ball (7) having a diameter larger than the thickness of the cylindrical member (5) is located outside the cylindrical member (5), and a large cylindrical operating member (10) concentric with the center rod (3). But above the hand (2) The large cylindrical operating member (10) has two inner peripheral walls (12a and 12b) having different inner diameters, and is provided so as to be vertically movable by a large-diameter coil (11) attached to the main body. The inner diameter of the first inner peripheral wall (12a) located on the lower side is smaller than the inner diameter of the second inner peripheral wall (12b) located on the upper side. A raised portion (4) is formed. When the locking projection (4) is pushed down to position the locking projection (4) below the small ball (7), the small ball ( 7) can move inward by contact with the first inner peripheral wall (12a) of the large cylindrical operating member (10), and can lock the locking projection (4); and When the operating member (10) is pressed down, the second inner peripheral wall (12b) of the large cylindrical operating member (10) is located outside the small ball (7), and the small ball (7) is positioned outside the small ball (7). Moving in the direction By, wherein the engagement of the locking projections (4) can be released. BRIEF DESCRIPTION OF THE FIGURES
図 1は、 本発明の自動開き傘における、 口クロ(1) を押し下げた際の、 手元 (2) の上端の内部構造を示す図である。 FIG. 1 is a view showing the internal structure of the upper end of a hand (2) when the mouth closure (1) is pushed down in the automatic opening umbrella of the present invention.
図 2は、 大円筒操作部材 (10)を押し下げて口クロ(1) の係止を解除した際の、 手元 (2) の上端の内部構造を示す図である。 FIG. 2 is a diagram showing the internal structure of the upper end of the hand (2) when the large cylindrical operating member (10) is pushed down to release the locking of the mouth buckle (1).
図 3は、 本発明の自動開き傘の外観を示す図である。 FIG. 3 is a view showing the appearance of the automatic umbrella of the present invention.
図 4の (a ) 及び (b ) は、 従来の自動開き傘における口クロの固定 ·解除機 構を示す図である。
発明を実施するための最良の形態 (A) and (b) of FIG. 4 are views showing a mechanism for fixing and releasing a mouth buckle in a conventional automatic opening umbrella. BEST MODE FOR CARRYING OUT THE INVENTION
本発明の自動開き傘の最良の形態は、 手元の上端部に設けられた口クロ受け部 材が図 1及び図 2に示される内部構造を有し、 図 3に示される外観を有する。 まず、 本発明の自動開き傘における受け部材 (A) の好ましい内部構造を図面に 示し、 本発明を詳細に説明する。 In the best mode of the automatic umbrella of the present invention, the lip closure member provided at the upper end of the hand has the internal structure shown in FIGS. 1 and 2, and has the appearance shown in FIG. First, the preferred internal structure of the receiving member (A) in the automatic umbrella of the present invention is shown in the drawings, and the present invention will be described in detail.
図 1及び図 2に示されるように、 本発明の自動開き傘では、 手元 (2) の上端に 、 中棒 (3) の下端部を取り巻くようにして oクロ(1) の受け部材 (A) が設けられ ており、 この受け部材 (A) の中心部には、 中棒 (3) と同心的な小径コイルパネ(9) が設けられている。 この小径コイルバネ(9) の上には、 中棒(3) と同心的な小円 筒部材 (8) が設けられており、 この小円筒部材 (8) は、 小径コイルパネ(9) によ り上下動可能であり、 口クロ(1) を押し下げて係止した際に口クロ(1) を下方か ら押し上げながら支持し、 口クロ(1) の係止が解除された際には、 コイルパネ(9) の作用によって口クロ(1 ) を下方から押し上げて傘を素早く開かせる役割を果た す (図 2参照) 。 As shown in FIGS. 1 and 2, in the automatic opening umbrella of the present invention, the receiving member (A) of the o-cloth (1) is arranged so that the upper end of the hand (2) surrounds the lower end of the middle rod (3). ), And a small-diameter coil panel (9) concentric with the center rod (3) is provided at the center of the receiving member (A). A small cylindrical member (8) concentric with the middle rod (3) is provided on the small-diameter coil spring (9). The small cylindrical member (8) is provided by a small-diameter coil panel (9). It can be moved up and down. When the mouth buckle (1) is pushed down and locked, the mouth buckle (1) is supported while pushing up from below, and when the mouth buckle (1) is unlocked, the coil panel The function of (9) is to push up the umbrella (1) from below to quickly open the umbrella (see Fig. 2).
そして、 本発明では、 小径コイルパネ(9) と小円筒部材 (8) の外周を覆った状 態で、 中棒 (3) と同心的に中円筒部材 (5) が設けられており、 中円筒部材 (5) の 下端側は、 手元 (2) の上端に固定されている。 この中円筒部材 (5) の周壁には、 手元 (2) の上端面から等距離の高さの位置に 2以上の壁孔 (6) が設けられており 、 各壁孔 (6) には、 中円筒部材 (5) の周壁の厚みよりも大きな直径を有する小球 (7) が位置しており、 小球 (7) が内側方向又は外側方向から押圧された際に、 小 球 (7) の球面の一部が、 中円筒部材 (5) の内周壁よりも内側、 あるいは外周壁よ りも外側に突出するようになっている。 壁孔 (6) 及び小球 (7) は、 図 1及び図 2 のように、 中棒 (3) を挟んで相対する位置に 2箇所設けられても良いが、 中円筒 部材 (5) の周壁に、 均等になるようにして 3〜8箇所設けることが好ましい。 更に、 中円筒部材 (5) の外側には、 中棒 (3) と同心的な大円筒操作部材(10)が 、 手元 (2) の上端に固定された大径コイルバネ(U)を介して上下動可能に設けら れており、 この大円筒操作部材(10)は、 図 1及び図 2に示されるような、 内径の 異なる 2つの内周壁(12a, 12b)を有しており、 下方側に位置する第 1内周壁(12a) の内径が、 上方側に位置する第 2内周壁(12b) の内径よりも小さくなつている。
本発明では、 口クロ(1) を係止した際に、 大円筒操作部材(10)における 2つの内 周壁(12a. 12b)の境界に位置する段差部が、 中円筒部材 (5) の上端に設けられた 環状突起部に係止される構造とするのが一般的である (図 1参照) 。 In the present invention, the small cylindrical member (5) is provided concentrically with the middle rod (3) in a state of covering the outer circumferences of the small diameter coil panel (9) and the small cylindrical member (8). The lower end of the member (5) is fixed to the upper end of the hand (2). Two or more wall holes (6) are provided on the peripheral wall of the intermediate cylindrical member (5) at a position equidistant from the upper end surface of the hand (2), and each wall hole (6) has A small ball (7) having a diameter larger than the thickness of the peripheral wall of the intermediate cylindrical member (5) is located, and when the small ball (7) is pressed from the inside or outside, the small ball (7) Part of the spherical surface of the inner cylindrical member (5) protrudes inward from the inner peripheral wall or outward from the outer peripheral wall. The wall hole (6) and the small ball (7) may be provided at two positions opposite to each other with the middle rod (3) interposed therebetween, as shown in Figs. 1 and 2; It is preferable to provide three to eight places on the peripheral wall so as to be even. Further, a large cylinder operating member (10) concentric with the middle rod (3) is provided outside the middle cylindrical member (5) via a large diameter coil spring (U) fixed to the upper end of the hand (2). The large cylindrical operating member (10) has two inner peripheral walls (12a, 12b) having different inner diameters as shown in FIGS. The inner diameter of the first inner peripheral wall (12a) located on the side is smaller than the inner diameter of the second inner peripheral wall (12b) located on the upper side. According to the present invention, when the mouth closure (1) is locked, the step located at the boundary between the two inner peripheral walls (12a, 12b) of the large cylinder operating member (10) is positioned at the upper end of the middle cylindrical member (5). Generally, it is structured to be locked to an annular projection provided on the horn (see Fig. 1).
尚、 本発明の自動開き傘における口クロ(1) の下端側には係止用突起部 (4) が 形成されており、 図 1に示されるように、 πク α (ΐ) を手元 (2) 側に押し下げて 、 口クロ(1) の係止用突起部 (4) を小球 (7) よりも下方に位置させた際、 小円筒 部材 (8) は押し下げられるが、 大円筒操作部材(10)は大径コイルバネ(11)によつ て押し上げられ、 小球 (7) は、 大円筒操作部材 (10)の第 1內周壁(12a) と接する ことによって内側方向に移動し、 小球 (7) の小球面の一部が、 中円筒部材 (5) の 内周壁よりも内側に突出する。 この突出した小球 (7) によって、 口クロ(1) の係 止用突起部 (4) が係止され、 口クロ(1) が手元 (2) の上端部分に固定されて傘が 閉じた状態となる。 In addition, a locking projection (4) is formed at the lower end side of the mouthpiece (1) of the automatic umbrella of the present invention, and as shown in FIG. 2) When the locking projection (4) of the mouth lip (1) is positioned below the small ball (7) by pushing it down to the side, the small cylindrical member (8) is pushed down, but the large cylindrical operation is performed. The member (10) is pushed up by the large-diameter coil spring (11), and the small ball (7) moves inward by coming into contact with the first peripheral wall (12a) of the large cylindrical operating member (10), Part of the small spherical surface of the small ball (7) protrudes inward from the inner peripheral wall of the middle cylindrical member (5). The protruding small ball (7) locks the locking projection (4) of the mouth-cloth (1), the mouth-closing (1) is fixed to the upper end of the hand (2), and the umbrella is closed. State.
一方、 図 1のようにして押し上げられた状態にある大円筒操作部材(10)を手元 (2) 側に押し下げた際には、 小球 (7) の高さにあった第 1内周壁(12a) が下方に 移動し、 第 1内周壁(12a) よりも内径の大きな第 2内周壁(12b) カ^、球 (7) の高 さに位置し (図 2参照) 、 係止用突起部 (4) により小球 (7) が外側方向に移動し て、 係止用突起部 (4) の係止が解除される。 このようにして開放された口クロ Π ) は、 小円筒部材 (8) の下方に設けられた小径コイルバネ(9) の作用により押し上 げられ、 親骨が自動的に開く。 この際、 大円筒操作部材 (10)における 2つの内周 壁(12a. 12b)の境界に位置する段差部は、 図 2に示されるようにして、 外側方向 に移動した小球 (7) により係止され、 操作部材 (10)は押し下げられた状態で固定 される。 On the other hand, when the large cylindrical operating member (10) in the state of being pushed up as shown in Fig. 1 is pushed down to the side of the hand (2), the first inner peripheral wall (7) at the height of the small ball (7) 12a) moves downward, and is located at the height of the second inner peripheral wall (12b) having a larger inner diameter than the first inner peripheral wall (12a) and the sphere (7) (see FIG. 2). The small ball (7) is moved outward by the part (4), and the locking of the locking projection (4) is released. The mouthpiece ク ロ) thus opened is pushed up by the action of the small-diameter coil spring (9) provided below the small cylindrical member (8), and the ribs are automatically opened. At this time, the step located at the boundary between the two inner peripheral walls (12a, 12b) of the large cylinder operating member (10) is caused by the small ball (7) moving outward as shown in FIG. The operation member (10) is locked, and is fixed in a depressed state.
尚、 本発明における口クロ(1) の係止用突起部 (4) は、 口クロ(1 ) が確実に係 止できるように、 小球 (7) と接する部分が角ばつており (図 1参照) 、 このよう な係止用突起部 (4) は、 口クロ(1) の下端側部分に上下二段に、 即ち図】に示さ れる係止用突起部 (4) の上側に間隔をあけてもう一つ設けられてもよく、 この場 合には、 口クロ(1 ) を押し下げた際に、 小球 (7) が 2つの係止用突起部(4) によ り形成される空間内に収容される。 The locking projection (4) of the mouth lip (1) in the present invention has a squared portion in contact with the small ball (7) so that the mouth lip (1) can be securely engaged. 1), and the locking projections (4) are spaced vertically in two steps at the lower end of the mouth lip (1), that is, above the locking projections (4) shown in the figure. In this case, a small ball (7) is formed by two locking projections (4) when the mouth closure (1) is pressed down. Is housed in a space.
このように本発明の自動開き傘では、 従来の傘のように、 中棒にスリッ ト状の
孔が存在しないので、 中棒が充分な強度を有しており、 中棒が曲がったり折れた りしにくい。 又、 本発明の傘は、 従来の傘の場合のように、 口クロのスリット孔 にハジキを嵌め入れて口クロを固定する構造でないために、 スリツ ト孔とハジキ との位置がずれて傘の開閉ができなくなることもない。 更に、 本発明は、 従来の 自動開き傘における中棒の強度の問題を解消できるだけでなく、 スリツ ト孔加工 が困難なためにこれまで自動開き傘の中棒としては適さなかった材質、 例えば木 やプラスチックなどでも使用することができる。 Thus, in the automatic opening umbrella of the present invention, like a conventional umbrella, a slit-shaped Since there are no holes, the center rod has sufficient strength and the center rod is unlikely to bend or break. Further, since the umbrella of the present invention does not have a structure in which a cisser is inserted into a slit hole of a mouth lip and a mouth lip is fixed as in the case of a conventional umbrella, the position of the slit hole and the cissing are shifted and the umbrella is shifted. It is not impossible to open and close. Furthermore, the present invention not only solves the problem of the strength of the middle rod in the conventional automatic umbrella, but also makes it difficult to form a slit hole, so that a material that has not been suitable as an automatic umbrella before, such as wood And plastic can also be used.
尚、 本発明では、 金属製のコイルバネ(9) 及び(11)を除き、 図 1及び図 2に示 される口クロの受け部材の材質が特に限定されるものではない。 In the present invention, except for the coil springs (9) and (11) made of metal, the material of the receiving member of the blinds shown in FIGS. 1 and 2 is not particularly limited.
本発明の自動開き傘における、 手元 (2) の上端側に設けられた前述の構造は、 手元 (2) と一体化して設けられても良いし、 手元 (2) とは独立した前述の構造を 有する部品、 装置を、 手元 (2) の上端に取り付けることによって設けられても良 し、 In the automatic umbrella of the present invention, the above-described structure provided on the upper end side of the hand (2) may be provided integrally with the hand (2), or may be provided separately from the hand (2). May be provided by attaching a component or device having the following to the upper end of the hand (2):
本発明の自動開き傘の場合、 口クロを手元側に引っ張って中円筒部材内に押し 入れることにより口クロが確実に係止でき、 しかも、 大円筒操作部材を押し下げ るだけで口クロの係止が解除されて親骨を自動的に開かせることができ、 非常に 便利である。 特に、 本発明の自動開き傘では、 従来のいわゆるジャンプ傘のよう に、 特定の位置にある操作ボタンを押すのではなく、 大円筒操作部材の円周上の どの部分を押し下げても傘を開くことができるという長所があり、 指にフフトな 使い心地が得られる。 In the case of the automatic opening umbrella of the present invention, the mouth lip can be securely locked by pulling the mouth lip toward the hand side and pushing it into the middle cylindrical member, and furthermore, by merely pushing down the large cylindrical operation member, the engagement of the mouth lip is achieved. This is very convenient because the lock is released and the ribs can be opened automatically. In particular, in the automatic umbrella of the present invention, unlike a conventional so-called jump umbrella, the umbrella is opened by pressing any part of the circumference of the large cylindrical operating member, instead of pressing an operation button at a specific position. The advantage is that the finger can be used with a soft foot.
更に、 従来の傘のような、 中棒に設けられたスリツ ト孔が存在しないことによ り、 中棒が充分な強度を有しており、 中棒が曲がったり折れたりしにくいという 利点もあり、 又、 口クロにハジキ孔を設ける必要もない。
Furthermore, since there is no slit hole provided in the center rod as in a conventional umbrella, the center rod has sufficient strength, and has the advantage that the center rod is unlikely to bend or break. Yes, and there is no need to provide repelling holes in the mouth lip.
Claims
1 . 中棒 (3) の下端に手元 (2) が取り付けられており、 パネ力によって、 親骨 を支える受骨が取り付けられた口クロ(0 が中棒 (3) 上を移動して、 親骨が自動 的に開くようになつている傘において、 1. The hand (2) is attached to the lower end of the center bar (3), and the mouthpiece (0 moves on the center bar (3) to move the Umbrella that automatically opens,
前記手元 (2) の上端には、 前記中棒 (3) の下端部の周固に、 前記口クロ(1) の 受け部材 (A) が設けられており、 該受け部材 (A) が中心部に前記中棒 (3) と同心 的な小径コイルバネ(9) を備えており、 前記小径コイルバネ(9) の上に、 該小径 コイルバネ(9) により上下動可能な小円筒部材 (8) を有し、 かつ、 前記小径コィ ルバネ(9) と前記小円筒部材 (8) の外周を覆った状態で、 前記中棒 (3) と同心的 に中円茼部材 (5) が設けられており、 前記中円筒部材 (5) の周壁には、 同じ高さ の位置に 2以上の壁孔 (6) が設けられており、 前記壁孔 (6) には、 前記中円筒部 材 (5) の周壁の厚みよりも大きな直径を有する小球 (7) が位置していること、 前 記中円筒部材 (5) の外側には、 前記中棒 (3) と同心的な大円筒操作部材(10)が、 前記手元 (2) の上端に取り付けられた大径コイルパネ( 11)によつて上下動可能に 設けられており、 前記大円筒操作部材(10)が、 内径の異なる 2つの内周壁(12a, 12b)を有し、 下方側に位置する第 1内周壁(12a) の内径が、 上方側に位置する第 2内周壁(12b) の内径よりも小さいこと、 前記口クロ(1) の下端側には係止用突 起部 (4) が形成されており、 前記ロク πί (ΐ) を押し下げて、 前記係止用突起部 (4) を前記小球 (7) よりも下方に位置させた際、 前記小球 (7) 力 前記大円筒操作部 材(10)の第 1内周壁(12a) と接することにより内側方向に移動して、 前記係止用 突起部 (4) を係止可能であること、 及び、 前記操作部材(10)を押し下げた際、 前 記小球 (7) の外側に前記大円筒操作部材(10)の第 2内周壁(12b) が位置し、 前記 小球 (7) が外側方向に移動することによって、 前記係止用突起部 (4) の係止が解 除可能であることを特徴とする自動開き傘。
At the upper end of the handle (2), a receiving member (A) of the lip (1) is provided around the lower end of the inner rod (3), and the receiving member (A) is centered. A small-diameter coil spring (9) concentric with the center rod (3) is provided in the portion, and a small cylindrical member (8) that can move up and down by the small-diameter coil spring (9) is provided on the small-diameter coil spring (9). And a center circle member (5) provided concentrically with the center rod (3) in a state of covering the outer circumferences of the small diameter coil spring (9) and the small cylindrical member (8). The peripheral wall of the intermediate cylindrical member (5) is provided with two or more wall holes (6) at the same height, and the wall hole (6) includes the intermediate cylindrical member (5). A small sphere (7) having a diameter larger than the thickness of the peripheral wall of the cylindrical member (5) is located outside the cylindrical member (5). 10) is above the above-mentioned hand (2) The large cylindrical operation member (10) has two inner peripheral walls (12a, 12b) having different inner diameters, and is provided so as to be vertically movable by a large diameter coil panel (11) attached to the lower side. The inner diameter of the first inner peripheral wall (12a) located at the bottom is smaller than the inner diameter of the second inner peripheral wall (12b) located at the upper side, (4) is formed, and when the lock πί (ΐ) is pressed down to position the locking projection (4) below the small ball (7), the small ball (7) Force The contact member comes into contact with the first inner peripheral wall (12a) of the large cylinder operating member (10) to move inward to lock the locking projection (4); and When the member (10) is pushed down, the second inner peripheral wall (12b) of the large cylinder operating member (10) is located outside the small ball (7), and the small ball (7) moves outward. To do Therefore, automatic open umbrella, characterized in that locking of the locking projections (4) can be released.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7026283A JPH08191704A (en) | 1995-01-18 | 1995-01-18 | Automatically opening umbrella |
PCT/JP1996/001811 WO1997049310A1 (en) | 1995-01-18 | 1996-06-26 | Self-opening umbrella |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7026283A JPH08191704A (en) | 1995-01-18 | 1995-01-18 | Automatically opening umbrella |
PCT/JP1996/001811 WO1997049310A1 (en) | 1995-01-18 | 1996-06-26 | Self-opening umbrella |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997049310A1 true WO1997049310A1 (en) | 1997-12-31 |
Family
ID=26364048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/001811 WO1997049310A1 (en) | 1995-01-18 | 1996-06-26 | Self-opening umbrella |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH08191704A (en) |
WO (1) | WO1997049310A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7178535B2 (en) | 2004-08-19 | 2007-02-20 | Fred Eder | Umbrella with improved hub |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61240902A (en) * | 1985-04-17 | 1986-10-27 | 奥田 謙治郎 | Automatic opening umbrella having no spring |
JPH0327441U (en) * | 1990-05-26 | 1991-03-19 |
-
1995
- 1995-01-18 JP JP7026283A patent/JPH08191704A/en active Pending
-
1996
- 1996-06-26 WO PCT/JP1996/001811 patent/WO1997049310A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61240902A (en) * | 1985-04-17 | 1986-10-27 | 奥田 謙治郎 | Automatic opening umbrella having no spring |
JPH0327441U (en) * | 1990-05-26 | 1991-03-19 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7178535B2 (en) | 2004-08-19 | 2007-02-20 | Fred Eder | Umbrella with improved hub |
Also Published As
Publication number | Publication date |
---|---|
JPH08191704A (en) | 1996-07-30 |
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