JP3226597U

JP3226597U - Umbrella and umbrella having the same

Info

Publication number: JP3226597U
Application number: JP2020001088U
Authority: JP
Inventors: 淇謀王
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-03
Filing date: 2020-03-27
Publication date: 2020-07-09
Anticipated expiration: 2030-03-27
Also published as: CN211632048U

Abstract

【課題】傘布との固定工程を簡略化し、製造効率を高める傘を提供する。【解決手段】傘は、支持ユニット２と、複数の傘骨３と、傘布と、ハンドル４とを備えている。傘骨３は、中棒２１に対して第１の軸線Ｌ１の周りに所定の角間隔をおいて連結されており、傘布と合わせて使用可能にされるように自身の中心に沿う第２の軸線Ｌ２に沿って延伸されている親骨３１と、自身の中心に沿う第３の軸線Ｌ３に沿って延伸されている受骨３２とから構成されており、親骨３１が上ろくろ２２に枢支されており、受骨３２の第２の軸線Ｌ３の両端が親骨３１と下ろくろ２３とにそれぞれ枢支されている。親骨３１は、自身の中心に沿う軸線Ｌ２に沿って延伸されている親骨であって、傘布と対向して傘布と接触可能にされる接触面３１１と、接触面３１１と反対側の反対面３１２と、接触面３１１と反対面３１２との両側同士をそれぞれ連結している２つの連結面とを有する。接触面３１１は平らの平面状に形成されている。【選択図】図１PROBLEM TO BE SOLVED: To provide an umbrella which simplifies a fixing process with an umbrella cloth and enhances manufacturing efficiency. An umbrella includes a support unit 2, a plurality of umbrella frames 3, an umbrella cloth, and a handle 4. The umbrella frame 3 is connected to the center rod 21 around the first axis L1 with a predetermined angular interval, and is connected to the center rod 21 along the center of the second line so as to be usable together with the umbrella cloth. Of the ribs 31 extending along the axis L2 and the ribs 32 extending along the third axis L3 along the center of the ribs 31, and the ribs 31 are pivotally supported on the upper wheel 22. Both ends of the second axis L3 of the skeleton 32 are pivotally supported by the main rib 31 and the lower lathe 23, respectively. The ribs 31 are ribs extending along an axis L2 extending along the center of the ribs 31. The ribs 31 are contact surfaces 311 facing the umbrella cloth and capable of contacting the umbrella cloth, and the opposite side to the contact surface 311. It has a surface 312 and two connecting surfaces that respectively connect both sides of the contact surface 311 and the opposite surface 312. The contact surface 311 is formed in a flat plane shape. [Selection diagram] Figure 1

Description

本考案は、傘布との固定工程を簡略化する傘骨および該傘骨を有する傘に関する。 The present invention relates to an umbrella frame that simplifies a fixing process with an umbrella cloth and an umbrella having the umbrella frame.

従来の傘は、通常、中棒、中棒の上端に配置される上ろくろ、中棒に沿って移動可能にされるように中棒に配置される下ろくろ、傘骨、傘布等によって構成されている。傘骨は、自身の中心に沿う第１の軸方向に沿って延伸されており、第１の軸方向の基端が上ろくろに枢支される親骨と、自身の中心に沿う第２の軸方向に延伸されており第２の軸方向の両端が親骨と下ろくろとにそれぞれ枢支される受骨とから構成されている（特許文献１参照）。従来の傘において、傘布は、その中央部が中棒に取り付けられた石突によって固定され、その周縁部が親骨の第１の軸方向の先端に配置された露先と連結されていることにより、傘全体を覆うように配置されている。従来の傘は、下ろくろが上ろくろに向かって接近すると、傘布が放射状に展開されて開傘状態になり、日よけや雨よけの効果が得られ、下ろくろが上ろくろから離れると、傘布が閉じて閉傘状態になり、コンパクトに収納され得る。 Conventional umbrellas are usually composed of a center rod, an upper wheel placed on the upper end of the center rod, a lower wheel placed on the center rod so as to be movable along the center rod, an umbrella frame, an umbrella cloth, etc. Has been done. The umbrella bone is extended along a first axial direction along the center of itself, and a main bone whose base end in the first axial direction is pivotally supported by a lathe and a second axis along the center of the umbrella bone. Direction, and both ends in the second axial direction are composed of a rib and a skeleton pivotally supported by the lower lathe (see Patent Document 1). In the conventional umbrella, the umbrella cloth is fixed at its central portion by a stake attached to the center rod, and its peripheral portion is connected to the dew end arranged at the first axial tip of the rib. , Is arranged to cover the entire umbrella. In the conventional umbrella, when the lower wheel approaches the upper wheel, the umbrella cloth expands radially and becomes an open state, and the effect of shade and rain is obtained, and when the lower wheel moves away from the upper wheel, The umbrella cloth is closed to be in an umbrella closed state and can be stored compactly.

特許第６０５５０１１号明細書Patent No. 6055011

従来の傘では、親骨の第１の軸方向と垂直の縦断面が、通常円孤形状になっているので、傘布と親骨との接触面積が少ない。そのため、傘布が親骨に対して第１の軸方向に対して垂直の左右方向においてたやすく移動してしまうので、傘布の中央部と周縁部間の周部を受骨と親骨とが枢結されているジョイント（ダボ）に固定することがある。傘布を傘骨に対して位置決め可能に固定する時、例えば当て部材を用いて縫い付けたり又は高周波で溶着したりして固定することができるが、組立てに時間や手間が掛かり、製造効率が悪く、製造コストの高騰をきたす問題点がある。 In the conventional umbrella, since the vertical cross section of the ribs perpendicular to the first axial direction is usually arcuate, the contact area between the umbrella cloth and the ribs is small. Therefore, since the umbrella cloth easily moves in the left-right direction perpendicular to the first axial direction with respect to the ribs, the ribs and the ribs are pivoted around the peripheral portion between the central portion and the peripheral portion of the umbrella cloth. It may be fixed to a joint (dowel) that is tied. When fixing the umbrella cloth so that it can be positioned with respect to the umbrella bone, it can be fixed by, for example, sewing using a contact member or welding with high frequency, but it takes time and labor to assemble, and the manufacturing efficiency is high. However, there is a problem that the manufacturing cost rises.

本考案は、傘布との固定工程を簡略化し、製造効率を高めることができる傘骨およびこれを有する傘を提供することを目的とする。 An object of the present invention is to provide an umbrella frame and a umbrella having the same, which can simplify the fixing process with the umbrella cloth and enhance the manufacturing efficiency.

上記目的を達成するために、本考案は、傘布と合わせて使用可能であり、自身の中心に沿う軸線に沿って延伸されている親骨であって、前記傘布と対向して前記傘布と接触可能にされる接触面と、前記接触面と反対側の反対面と、前記接触面と前記反対面との両側同士をそれぞれ連結している２つの連結面とを有し、前記接触面が平らの平面状に形成されている、ことを特徴とする親骨を提供する。 Means for Solving the Problems To achieve the above object, the present invention is a rib that can be used in combination with an umbrella cloth and is extended along an axis line along the center of the umbrella cloth, the umbrella cloth facing the umbrella cloth. A contact surface capable of contacting with the contact surface, an opposite surface opposite to the contact surface, and two connecting surfaces respectively connecting both sides of the contact surface and the opposite surface, Is formed in a flat plane shape.

本考案に係る傘骨および該傘骨を有する傘によれば、傘布との固定工程を簡略化し、製造効率を高めることができる。 According to the umbrella frame and the umbrella having the umbrella frame according to the present invention, the fixing process with the umbrella cloth can be simplified and the manufacturing efficiency can be improved.

本考案の他の特徴および利点は、添付の図面を参照する以下の実施形態の詳細な説明において明白になるであろう。 Other features and advantages of the present invention will be apparent in the following detailed description of embodiments with reference to the accompanying drawings.

本考案に係る一例の傘において傘布を省略した開傘状態を示す側面図である。FIG. 3 is a side view showing an open state of the example umbrella according to the present invention with the umbrella cloth omitted. 図１の傘の閉傘状態を示す側面図である。It is a side view which shows the closed state of the umbrella of FIG. 本考案に係る親骨の一例の図１におけるIII−III線の横断面図である。FIG. 3 is a cross-sectional view taken along the line III-III in FIG. 1 showing an example of a rib according to the present invention. 図３に類似して親骨の他の例を示す横断面図である。FIG. 4 is a cross-sectional view similar to FIG. 3 showing another example of a rib. 図３に類似して親骨の他の例を示す横断面図である。FIG. 4 is a cross-sectional view similar to FIG. 3 showing another example of a rib. 図３に類似して親骨の他の例を示す横断面図である。FIG. 4 is a cross-sectional view similar to FIG. 3 showing another example of a rib. 図３に類似して親骨の他の例を示す横断面図である。FIG. 4 is a cross-sectional view similar to FIG. 3 showing another example of a rib. 図３に類似して親骨の他の例を示す横断面図である。FIG. 4 is a cross-sectional view similar to FIG. 3 showing another example of a rib. 図３に類似して親骨の他の例を示す横断面図である。FIG. 4 is a cross-sectional view similar to FIG. 3 showing another example of a rib. 図３に類似して親骨の他の例を示す横断面図である。FIG. 4 is a cross-sectional view similar to FIG. 3 showing another example of a rib. 図３に類似して親骨の他の例を示す横断面図である。FIG. 4 is a cross-sectional view similar to FIG. 3 showing another example of a rib. 図３に類似して親骨の他の例を示す横断面図である。FIG. 4 is a cross-sectional view similar to FIG. 3 showing another example of a rib. 図３に類似して親骨の他の例を示す横断面図である。FIG. 4 is a cross-sectional view similar to FIG. 3 showing another example of a rib.

以下に、１つ以上の実施例を挙げて本考案を説明するが、本考案はこれらに限定されない。なお、各図面に示される同一構成部材には、同一の符号を付するものとし、重複した説明は適宜省略する。 Hereinafter, the present invention will be described with reference to one or more embodiments, but the present invention is not limited thereto. The same constituent members shown in each drawing are denoted by the same reference numerals, and the duplicated description will be appropriately omitted.

図１は、傘の一例の開傘状態を示す側面図、図２は、同閉傘状態を示す側面図である。傘は、支持ユニット２と、複数の傘骨３と、傘布（図示せず）と、ハンドル４とを備えている。 FIG. 1 is a side view showing an opened state of an example of an umbrella, and FIG. 2 is a side view showing the closed state of the umbrella. The umbrella includes a support unit 2, a plurality of umbrella frames 3, an umbrella cloth (not shown), and a handle 4.

支持ユニット２は、自身の中心に沿った第１の軸線Ｌ１に沿って上下に延伸されるようになっている中棒２１と、中棒２１の第１の軸線Ｌ１の上端に配置されている上ろくろ２２と、上ろくろ２２に対して近づいたり離れたりするように、中棒２１を上下に移動可能に中棒２１に配置されている下ろくろ２３と、を備えている。 The support unit 2 is arranged at the upper end of the first rod L1 of the center rod 21 and the center rod 21 that is vertically extended along the first axis L1 along the center of the support unit 2. An upper wheel 22 and a lower wheel 23, which is arranged on the inner bar 21 so as to move up and down with respect to the upper wheel 22, are provided.

傘骨３は、中棒２１に対して第１の軸線Ｌ１の周りに所定の角間隔をおいて連結されており、傘布と合わせて使用可能にされるように自身の中心に沿う第２の軸線Ｌ２に沿って延伸されている親骨３１と、自身の中心に沿う第３の軸線Ｌ３に沿って延伸されている受骨３２とから構成されており、図示の如く、親骨３１が上ろくろ２２に枢支されており、受骨３２の第２の軸線Ｌ３の両端が親骨３１と下ろくろ２３とにそれぞれ枢支されている。 The umbrella frame 3 is connected to the center rod 21 around the first axis L1 at a predetermined angular interval, and is connected to the center rod 21 along the center of itself so that it can be used together with the umbrella cloth. It is composed of a rib 31 extending along the axis L2 of the above and a rib 32 extending along the third axis L3 along the center thereof, and as shown in the drawing, the rib 31 is a lathe wheel. Both ends of the second axis L3 of the skeleton 32 are rotatably supported by the main rib 31 and the lower lathe 23, respectively.

ハンドル４は、使用者が把持するように中棒２１の第１の軸線Ｌ１の下端に設けられている。 The handle 4 is provided at the lower end of the first axis L1 of the center rod 21 so that the user can grip it.

傘布は、その中央部が中棒２１の上端に固定され、その周縁部が親骨２１の第２の軸線Ｌ２の先端に配置された露先３１４と連結されていることにより、傘全体を覆うように配置されている。 The umbrella cloth covers the entire umbrella by fixing the central portion thereof to the upper end of the center rod 21 and connecting the peripheral edge portion thereof with the dew point 314 arranged at the tip of the second axis L2 of the main rib 21. Are arranged as follows.

傘は、支持ユニット２に複数本の傘骨３が開閉自在に支持され、傘骨３に傘布が張設されて構成されており、下ろくろ２３が上ろくろ２２に向かって接近して傘骨３が開けられると、傘布が放射状に展開されて開傘状態になり、下ろくろ２３が上ろくろ２２から離れ、傘骨３が支持ユニット２に対して閉じられると、傘布が閉じて閉傘状態になる。
（親骨） The umbrella is configured such that a plurality of umbrella bones 3 are openably and closably supported by a support unit 2 and an umbrella cloth is stretched over the umbrella bone 3, and a lower lathe 23 approaches an upper lathe 22 to make an umbrella. When the bone 3 is opened, the umbrella cloth is radially expanded to be in an open umbrella state, the lower wheel 23 is separated from the upper wheel 22, and when the umbrella wheel 3 is closed with respect to the support unit 2, the umbrella cloth is closed. The umbrella is closed.
(Main bone)

（第１の実施例）
図３は、図２における本考案に係る親骨の第１の実施例のIII−III線横断面図である。親骨３１は、傘布と合わせて使用可能である親骨であって、図１、図２に示されているように、傘布と対向して傘布に接触可能にされる接触面３１１と、接触面３１１の反対側の反対面３１２と、接触面３１１と反対面３１２との両側同士をそれぞれ連結している２つの連結面３１３、３１３とを有する。 (First embodiment)
FIG. 3 is a cross-sectional view taken along the line III-III of the first embodiment of the rib according to the present invention in FIG. The rib 31 is a rib that can be used together with the umbrella cloth, and as shown in FIGS. 1 and 2, a contact surface 311 that faces the umbrella cloth and can be brought into contact with the umbrella cloth. It has an opposite surface 312 opposite to the contact surface 311, and two connecting surfaces 313 and 313 connecting both sides of the contact surface 311 and the opposite surface 312, respectively.

この例では、接触面３１１は、傘布に向かって一面的に接触可能にされるように、平らな平面状に形成されている。反対面３１２は、接触面３１１と平行の平面状に形成されている。連結面３１３、３１３は、接触面３１１と反対面３１２との対応する側縁同士を連結しており、互いに平行するように第２の軸線Ｌ２に沿って延伸されるように形成されている。このように、親骨３１は全体として、図示の如くその第２の軸線Ｌ２に対しての横断面が矩形状になっている。 In this example, the contact surface 311 is formed in a flat planar shape so that the contact surface 311 can come into contact with the umbrella cloth on one side. The opposite surface 312 is formed in a plane shape parallel to the contact surface 311. The connecting surfaces 313, 313 connect corresponding side edges of the contact surface 311 and the opposite surface 312, and are formed to extend along the second axis L2 so as to be parallel to each other. In this way, the ribs 31 as a whole have a rectangular cross section with respect to the second axis L2 as shown in the figure.

本考案に係る親骨３１によれば、平面状になっている接触面３１１を有することにより、従来のようにその横断面が曲面状になっている親骨と比べて、傘布に対して一面的に接触されることができるので、位置決め可能に傘布を支えることができる。従って、傘布を親骨３１に対してその第２の軸線Ｌ２の両端に連結固定しても傘布が親骨３１に対してたやすく移動することがない。これによって、親骨３１と受骨３２とが枢結されているジョイント（ダボ）に傘布を固定する必要がなくなるので、当て部材を用いて縫い付けたり又は高周波で溶着したりして固定する連結作業を省略することができる。従って、組立時間の短縮化を実現することができ、製造効率の向上、製造コストの低減を図ることができる。 According to the rib 31 according to the present invention, by having the contact surface 311 which is flat, compared with the rib which has a curved cross section as in the conventional case, the rib 31 has a single surface. The umbrella cloth can be supported so that it can be positioned. Therefore, even if the umbrella cloth is connected and fixed to both ends of the second axis L2 with respect to the ribs 31, the umbrella cloth does not easily move with respect to the ribs 31. As a result, it is not necessary to fix the umbrella cloth to the joint (dowel) in which the ribs 31 and the ribs 32 are pivotally connected, so that the connection is fixed by sewing using a contact member or welding at a high frequency. The work can be omitted. Therefore, the assembly time can be shortened, the manufacturing efficiency can be improved, and the manufacturing cost can be reduced.

（第２の実施例）
図４は、親骨３１の第２の実施例を図３と類似して示す横断面図である。この例においては、前記第１の実施例と違うのは、反対面３１２と２つの連結面３１３とが連続すると共に接触面３１１の反対側に向かって膨らむアーク形状に形成されていることにより、親骨３１の接触面３１１を除く一部の周面が楕円形状に形成されている点にある。この例では、親骨３１が第２の軸線Ｌ２に対しての横断面が截頭円形状になっている。なお、その他の構成は前記例と同様であるため、詳細な説明を省略する。 (Second embodiment)
FIG. 4 is a cross-sectional view showing a second embodiment of the rib 31 similar to FIG. In this example, the difference from the first embodiment is that the opposite surface 312 and the two connecting surfaces 313 are continuous and are formed in an arc shape that bulges toward the opposite side of the contact surface 311. This is that a part of the peripheral surface of the rib 31 except for the contact surface 311 is formed into an elliptical shape. In this example, the rib 31 has a truncated circular cross section with respect to the second axis L2. Since the other configurations are the same as those in the above example, detailed description thereof will be omitted.

この実施例においても、前記実施例と同様に、組立時間の短縮化を実現し、製造効率の向上、製造コストの低減を図ることができる。 Also in this embodiment, as in the case of the above-mentioned embodiment, the assembling time can be shortened, the manufacturing efficiency can be improved, and the manufacturing cost can be reduced.

（第３の実施例）
図５は、親骨３１の第３の実施例を図３と類似して示す横断面図である。この例においては、前記第１の実施例と違うのは、反対面３１２が接触面３１１の反対側に向かって膨らむアーク形状に形成されていることにより、親骨３１の反対面３１２が円弧形状に形成されている点にある。そして、接触面３１１と連結面３１３との間の角部が面取り加工されている。なお、その他の構成は前記例と同様であるため、詳細な説明を省略する。 (Third embodiment)
FIG. 5 is a cross-sectional view showing a third embodiment of the rib 31 similar to FIG. In this example, the difference from the first embodiment is that the opposite surface 312 is formed in an arc shape that bulges toward the opposite side of the contact surface 311, so that the opposite surface 312 of the rib 31 has an arc shape. It is in the point of being formed. Then, the corner between the contact surface 311 and the connecting surface 313 is chamfered. Since the other configurations are the same as those in the above example, detailed description thereof will be omitted.

（第４の実施例）
図６は、親骨３１の第４の実施例を図３と類似して示す横断面図である。この例においては、前記第１の実施例と違うのは、反対面３１２と２つの連結面３１３とが連続して接触面３１１の反対側に向かって膨らむ円弧形状に形成されている点にある。この例では、親骨３１はその第２の軸線Ｌ２に対しての横断面が截頭円形状になっている。なお、その他の構成は前記例と同様であるため、詳細な説明を省略する。 (Fourth embodiment)
FIG. 6 is a cross-sectional view showing a fourth embodiment of the rib 31 similar to FIG. In this example, the difference from the first embodiment is that the opposite surface 312 and the two connecting surfaces 313 are formed in an arc shape that continuously bulges toward the opposite side of the contact surface 311. .. In this example, the rib 31 has a truncated circular cross section with respect to the second axis L2. Since the other configurations are the same as those in the above example, detailed description thereof will be omitted.

（第５の実施例）
図７は、親骨３１の第５の実施例を図３と類似して示す横断面図である。この例においては、前記第１の実施例と違うのは、反対面３１２と２つの連結面３１３とが連続して接触面３１１の反対側に向かってアーク形状に形成されている点にある。この例では、親骨３１は、その第２の軸線Ｌ２に対しての横断面が半円形状に形成されている。また、接触面３１１及び連結面３１３の間の角部が面取り加工されている。なお、その他の構成は前記例と同様であるため、詳細な説明を省略する。 (Fifth embodiment)
FIG. 7 is a cross-sectional view showing a fifth embodiment of the rib 31 similar to FIG. This example differs from the first example in that the opposite surface 312 and the two connecting surfaces 313 are continuously formed in an arc shape toward the opposite side of the contact surface 311. In this example, the rib 31 has a semicircular cross section with respect to the second axis L2. Further, the corner between the contact surface 311 and the connecting surface 313 is chamfered. Since the other configurations are the same as those in the above example, detailed description will be omitted.

（第６の実施例）
図８は、親骨３１の第６の実施例を図３と類似して示す横断面図である。この例においては、前記第１の実施例と違うのは、２つの連結面３１３が第２の軸線Ｌ２に対して外向きに膨らむ円弧形状に形成されている点にある。反対面３１２は、接触面３１１と平行に反対するように平面状に形成されている。この例では、親骨３は双截頭円柱形状（すなわち断面が樽型）になっている。なお、その他の構成は前記例と同様であるため、詳細な説明を省略する。 (Sixth embodiment)
FIG. 8 is a cross-sectional view showing a sixth embodiment of the rib 31 similar to FIG. This example differs from the first example in that the two connecting surfaces 313 are formed in an arc shape that bulges outward with respect to the second axis L2. The opposite surface 312 is formed in a planar shape so as to face the contact surface 311 in parallel. In this example, the rib 3 has a double-headed columnar shape (that is, a barrel-shaped cross section). Since the other configurations are the same as those in the above example, detailed description thereof will be omitted.

（第７の実施例）
図９は、親骨３１の第７の実施例を図３と類似して示す横断面図である。この例においては、前記第１の実施例と違うのは、２つの連結面３１３が接触面３１１から反対面３１２に向かって傾斜するように形成され、反対面３１２は接触面３１１よりもその第２の軸線Ｌ２に対しての横幅が小である点にある。この例では、親骨３はその第２の軸線Ｌ２に対しての横断面が逆台形状に形成されている。なお、その他の構成は前記例と同様であるため、詳細な説明を省略する。 (Seventh embodiment)
FIG. 9 is a cross-sectional view showing a seventh embodiment of the rib 31 similar to FIG. In this example, the difference from the first embodiment is that the two connecting surfaces 313 are formed so as to be inclined from the contact surface 311 toward the opposite surface 312, and the opposite surface 312 is formed at a position more than that of the contact surface 311. The width of the second axis with respect to the axis L2 is small. In this example, the rib 3 has an inverted trapezoidal cross section with respect to the second axis L2. Since the other configurations are the same as those in the above example, detailed description thereof will be omitted.

（第８の実施例）
図１０は、親骨３１の第８の実施例を図３と類似して示す横断面図である。この例においては、前記第１の実施例と違うのは、２つの連結面３１３が第２の軸線Ｌ２に対して内向きに膨らむアーク形状に形成されており、反対面３１２が接触面３１１の反対側に向かって膨らむアーク形状に形成されている点にある。また、反対面３１２は接触面３１１よりもその第２の軸線Ｌ２に対しての横幅が小である。なお、その他の構成は前記例と同様であるため、詳細な説明を省略する。 (Eighth Example)
FIG. 10 is a cross sectional view showing an eighth embodiment of the rib 31 similar to FIG. In this example, the difference from the first embodiment is that the two connecting surfaces 313 are formed in an arc shape that bulges inward with respect to the second axis L2, and the opposite surface 312 is the contact surface 311. It is in the shape of an arc that bulges toward the opposite side. The opposite surface 312 has a smaller width than the contact surface 311 with respect to the second axis L2. Since the other configurations are the same as those in the above example, detailed description thereof will be omitted.

（第９の実施例）
図１１は、親骨３１の第９の実施例を図３と類似して示す横断面図である。この例においては、前記第１の実施例と違うのは、２つの連結面３１３が第２の軸線Ｌ２に対して内向きに膨らむアーク形状に形成されている点にある。なお、その他の構成は前記例と同様であるため、詳細な説明を省略する。 (Ninth Embodiment)
FIG. 11 is a cross-sectional view showing a ninth embodiment of the rib 31 similar to FIG. This example differs from the first example in that the two connecting surfaces 313 are formed in an arc shape that bulges inward with respect to the second axis L2. Since the other configurations are the same as those in the above example, detailed description thereof will be omitted.

（第１０の実施例）
図１２は、親骨３１の第１０の実施例を図３と類似して示す横断面図である。この例においては、前記第１の実施例と違うのは、反対面３１２と２つの連結面３１３とが第２の軸線Ｌ２に対して内向きに膨らむアーク形状に形成されている点にある。なお、その他の構成は前記例と同様であるため、詳細な説明を省略する。 (Tenth Example)
FIG. 12 is a cross-sectional view showing a tenth embodiment of the rib 31 similar to FIG. This example differs from the first example in that the opposite surface 312 and the two connecting surfaces 313 are formed in an arc shape that bulges inward with respect to the second axis L2. Since the other configurations are the same as those in the above example, detailed description thereof will be omitted.

（第１１の実施例）
図１３は、親骨３１の第１１の実施例を図３と類似して示す横断面図である。この例では、前記第１〜第１０の実施例では親骨３１が中実の長棒であるのに対して、親骨３１が中空状の棒に形成されている。より具体的には、親骨３１は管状に形成されており、接触面３１１、反対面３１２及び２つの連結面３１３によってなっている外周面と、内孔３１５が形成されている外周面の反対側の内周面３１６とを有する。なお、その他の構成は前記例と同様であるため、詳細な説明を省略する。 (Eleventh Embodiment)
FIG. 13 is a cross-sectional view showing an eleventh embodiment of the rib 31 similar to FIG. In this example, the ribs 31 are solid long rods in the first to tenth embodiments, whereas the ribs 31 are formed into hollow rods. More specifically, the ribs 31 are formed in a tubular shape, and the outer peripheral surface formed by the contact surface 311, the opposite surface 312 and the two connecting surfaces 313, and the opposite side of the outer peripheral surface formed with the inner hole 315. And an inner peripheral surface 316 of. Since the other configurations are the same as those in the above example, detailed description thereof will be omitted.

以上、本考案について１つ以上の実施例を挙げて説明したが、これに限定されるものではなく、その要旨を逸脱しない範囲で種々変更可能であることはいうまでもない。 The present invention has been described above with reference to one or more embodiments, but the present invention is not limited to this, and it goes without saying that various modifications can be made without departing from the scope of the invention.

本考案は、傘布との固定工程を簡略化する傘に有用である。 INDUSTRIAL APPLICABILITY The present invention is useful for an umbrella that simplifies the fixing process with the umbrella cloth.

２支持ユニット
２１中棒
２２上ろくろ
２３下ろくろ
３傘骨
３１親骨
３１１接触面
３１２反対面
３１３連結面
３１４露先
３１５内孔
３１６内周面
３２受骨
４ハンドル
Ｌ１第１の軸線
Ｌ２第２の軸線 2 Support unit 21 Middle rod 22 Upper lathe 23 Lower ladle 3 Umbrella 31 Parent bone 311 Contact surface 312 Opposite surface 313 Coupling surface 314 Dew point 315 Inner hole 316 Inner peripheral surface 32 Bone 4 Handle L1 First axis L2 Second Axis

Claims

A contact rib that can be used in combination with an umbrella cloth and that extends along an axis line along the center of the umbrella cloth, and that is in contact with the umbrella cloth so that it can come into contact with the umbrella cloth, and the contact. A surface opposite to the surface and two connecting surfaces respectively connecting both sides of the contact surface and the opposite surface, and the contact surface is formed into a flat flat surface. Ribs characterized by.

The opposite surface is formed in a plane shape parallel to the contact surface, and the two connecting surfaces connect corresponding side edges of the contact surface and the opposite surface so that they are parallel to each other. The rib according to claim 1, wherein the rib is formed so as to extend along the axis, and the rib has a rectangular cross-section with respect to the axis.

The opposite surface and the two connecting surfaces are formed in an arc shape that continuously bulges toward the opposite side of the contact surface, and the rib has a truncated elliptical cross section with respect to the axis. The rib according to claim 1, wherein the rib is formed as follows.

The opposite surface is formed in an arc shape that bulges on the opposite side of the contact surface with respect to the axis, and the two connecting surfaces are parallel to the axis and extend perpendicular to the contact surface. The rib according to claim 1, wherein the rib is formed in a flat shape.

The opposite surface and the two connecting surfaces are formed in an arc shape that continuously bulges toward the opposite side of the contact surface, and the rib has a truncated circular cross section with respect to the axis. The rib according to claim 1, wherein the rib is formed as follows.

The opposite surface is formed in a plane shape parallel to the contact surface, the two connecting surfaces are formed in an arc shape that bulges outward with respect to the axis, and the ribs are in a double truncated cylindrical shape. The rib according to claim 1, wherein

The two connecting surfaces are formed so as to incline from the contact surface toward the opposite surface, the opposite surface has a smaller lateral width with respect to the axis than the contact surface, and the ribs are The rib according to claim 1, wherein the cross section with respect to the axis is formed in an inverted trapezoidal shape.

The two connecting surfaces are formed in an arc shape that expands inward with respect to the axis, the opposite surface is formed in an arc shape that expands toward the opposite side of the contact surface, and the opposite surface is larger than the contact surface. The rib according to claim 1, wherein the horizontal width with respect to the axis is small.

The opposite surface is formed in a plane shape parallel to the contact surface, the two connecting surfaces are formed in an arc shape that swells inward with respect to the axis, and the ribs have a double truncated cylindrical shape. The rib according to claim 1, wherein

The rib according to claim 1, wherein the opposite surface and the two connecting surfaces are formed in an arc shape that bulges inward with respect to the axis.

The rib according to any one of claims 1 to 10, wherein the rib is a solid long rod.

The rib according to any one of claims 1 to 10, wherein the rib is a hollow rod having an inner peripheral surface in which an inner hole extending along the axis is formed.

The rib according to claim 11 or 12, wherein a corner between the contact surface and the connecting surface is chamfered.

The rib according to claim 13, wherein a corner between the opposite surface and the connecting surface is chamfered.

A plurality of umbrella bones are openably and closably supported by the support unit, and the umbrella cloth is configured to be stretched over the ribs of the umbrella bone. When the umbrella bone is opened, the umbrella cloth is radially expanded. An umbrella that is in an open state and the umbrella cloth is closed when the umbrella bone is closed,
The rib is stretched along an axis along the center of the rib, a contact surface facing the umbrella cloth and made contactable with the umbrella cloth, an opposite surface opposite to the contact surface, and An umbrella having a contact surface and two connecting surfaces respectively connecting both sides of the opposite surface, wherein the contact surface is formed in a flat plane shape.