JP2013249866A - Small rod-shaped member having flexible characteristic - Google Patents
Small rod-shaped member having flexible characteristic Download PDFInfo
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- JP2013249866A JP2013249866A JP2012123771A JP2012123771A JP2013249866A JP 2013249866 A JP2013249866 A JP 2013249866A JP 2012123771 A JP2012123771 A JP 2012123771A JP 2012123771 A JP2012123771 A JP 2012123771A JP 2013249866 A JP2013249866 A JP 2013249866A
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Abstract
Description
本発明は、通常は垂直状を呈するが、横方向の力が加わった際には湾曲するような可撓性と、縦方向の力が加わった際には伸縮するような変形性を具え、例えば免震装置における免震支承用として最適とする「フレキシブル特性を有する小棒状部材」に関する。 The present invention usually exhibits a vertical shape, but has flexibility such as bending when a lateral force is applied, and deformability such that it expands and contracts when a vertical force is applied, For example, the present invention relates to a “small bar-like member having flexible characteristics” that is optimal for seismic isolation support in seismic isolation devices.
従来、例えば地震の震動に対する免震化を図る機構において、横揺れ等を吸収するための部材たる柱状を呈する支持用部材(小棒状部材)は、積層ゴムなどのゴム柱とすることを通例とした（例えば、特許文献１参照。）。 Conventionally, for example, in a mechanism for seismic isolation against earthquake vibration, a supporting member (small bar-shaped member) that exhibits a columnar shape as a member for absorbing rolling or the like is usually a rubber column such as laminated rubber. (For example, see Patent Document 1).
上記したようなゴム柱であると、その可撓性の及び伸縮性の調整が非常に困難であり、殆どゴム素材の特性に委ねざるを得ない。 従って、例えば強度的に太いゴム柱を用いた場合、その可撓性が強すぎて免震作用に齟齬を来してしまうというような問題が生じることとなった。 In the case of the rubber column as described above, it is very difficult to adjust its flexibility and stretchability, and it is almost left to the characteristics of the rubber material. Therefore, for example, when a rubber column having a large strength is used, there is a problem that the flexibility is too strong and the seismic isolation action is caused.
更に、ゴム材は外気に晒されていると表面劣化が起こりやすく、弾力性喪失の大きな原因となってしまうものである。
本発明はこの従来の問題点の解消化を企図した「フレキシブル特性を有する小棒状部材」と言う新規な製品の提供を図ったものである。
Further, when the rubber material is exposed to the outside air, the surface is likely to be deteriorated, which causes a large loss of elasticity.
The present invention is intended to provide a new product called a “small bar-like member having flexible characteristics” which is intended to eliminate the conventional problems.
本発明は請求項１に記載のように、可撓性及び伸縮性を具えたコイルスプリング１の内部に、可撓性及び伸縮性を具えた材料を嵌入装填して成るフレキシブル特性を有する小棒状部材に係る。 According to the present invention, as described in claim 1, a small rod-like shape having a flexible characteristic formed by inserting and loading a material having flexibility and stretchability into a coil spring 1 having flexibility and stretchability. Related to the member.
本発明は請求項２記載のように、コイルスプリング１の内部に嵌入装填する材料として、１本のゴム軸２を用いて成る請求項１に記載のフレキシブル特性を有する小棒状部材を実施の態様とする。 According to a second aspect of the present invention, there is provided a small rod-like member having flexible characteristics according to the first aspect, in which a single rubber shaft 2 is used as a material to be fitted into and loaded into the coil spring 1. And
本発明は請求項３に記載のように、コイルスプリング１の内部に嵌入装填する材料として、複数本を束ねたゴム軸単体３として成る請求項１に記載のフレキシブル特性を有する小棒状部材を実施の態様とする。 According to a third aspect of the present invention, there is provided a small rod-like member having flexible characteristics according to the first aspect of the present invention, wherein the rubber shaft is a single unit 3 bundled as a material to be fitted into and loaded into the coil spring 1. It is set as this aspect.
本発明は請求項４に記載のように、コイルスプリング１の内部に嵌入装填する材料として、ゴムチップ４を収容する袋体５として成る請求項１に記載のフレキシブル特性を有する小棒状部材を実施の態様とする。 According to a fourth aspect of the present invention, there is provided a small rod-like member having flexible characteristics according to the first aspect, which is formed as a bag body 5 for accommodating a rubber chip 4 as a material to be fitted into and loaded into the coil spring 1. Let it be an aspect.
本発明は請求項５に記載のように、コイルスプリング１の内部に嵌入装填する材料として、所要の液体６を収容する袋体７として成る請求項１に記載のフレキシブル特性を有する小棒状部材を実施の態様とする。 According to a fifth aspect of the present invention, there is provided a small rod-like member having flexible characteristics according to the first aspect, which is formed as a bag body 7 containing a required liquid 6 as a material to be fitted into and loaded into the coil spring 1. Let it be an embodiment.
本発明は請求項６に記載のように、袋体内にコイルスプリング１自体も収容してしまうように構成した請求項４または請求項５の何れかに記載のフレキシブル特性を有する小棒状部材を実施の態様とする。 As described in claim 6, the present invention implements a small rod-like member having flexible characteristics according to claim 4 or 5, wherein the coil spring 1 itself is also accommodated in the bag body. It is set as this aspect.
本発明は請求項７に記載のように、コイルスプリング１内に嵌入収装する部材の上下両端にフランジ部を設けるように構成した請求項１乃至請求項６の何れかに記載のフレキシブル特性を有する小棒状部材を実施の態様とする。 The flexible characteristic according to any one of claims 1 to 6, wherein the present invention is configured such that flange portions are provided at both upper and lower ends of a member fitted and accommodated in the coil spring 1 as described in claim 7. A small rod-shaped member having the above-described embodiment is an embodiment.
本発明は請求項１に記載のような構成、すなわち、可撓性及び伸縮性を具えたコイルスプリング１の内部に、可撓性及び伸縮性を具えた材料を嵌入装填するように構成したから、使用するコイルスプリング１の選定と、内部に嵌入装填した材料の選定に基づき、全体としての可撓性及び伸縮性の任意設定が可能化される。 すなわち、何れか一方だけであると、必要とする強度を具えた可撓性及び伸縮性を得るためにはその全体としての大きさが定まってしまうこととなる。 これに対して本発明は、例えば強力な弾力性を具えたコイルスプリング１の選定と、これに加えたい程度の弾力性を具えた「内部嵌入装填用材料」の選定に基づき、必要とするサイズと強度を確保した上での、必要とする可撓性及び伸縮性を得ることが可能化される。 The present invention is configured as described in claim 1, that is, a material having flexibility and stretchability is inserted into and loaded into the coil spring 1 having flexibility and stretchability. Based on the selection of the coil spring 1 to be used and the selection of the material fitted and loaded in the interior, it is possible to arbitrarily set the flexibility and stretchability as a whole. That is, if only one of them is used, the overall size is determined in order to obtain flexibility and stretchability having the required strength. On the other hand, according to the present invention, for example, the required size is based on the selection of the coil spring 1 having strong elasticity and the selection of the “internal insertion and loading material” having elasticity to the extent desired. It is possible to obtain the necessary flexibility and stretchability while ensuring the strength.
本発明は請求項２に記載のような構成、すなわち、コイルスプリング１の内部に嵌入装填する材料として、１本のゴム軸２を用いるように構成したから、構成上の単純化が図られる。 Since the present invention is configured to use one rubber shaft 2 as a material to be fitted into and loaded into the coil spring 1 according to the second aspect of the present invention, the configuration can be simplified.
本発明は請求項３に記載のような構成、すなわち、コイルスプリング１の内部に嵌入装填する材料として、複数本を束ねたゴム軸単体３とするように構成したから、当該ゴム軸単体３の太さ及び本数を適宜設定することに依り、可撓性及び伸縮性に対するきめの細かい調節設定が可能化される。 The present invention is configured as described in claim 3, that is, as a material to be fitted into and loaded into the coil spring 1, the rubber shaft single body 3 in which a plurality of the rubber shafts are bundled together. By appropriately setting the thickness and number, fine adjustment settings for flexibility and stretchability are made possible.
本発明は請求項４に記載のような構成、すなわち、コイルスプリング１の内部に嵌入装填する材料として、ゴムチップ４を収容する袋体５とすることに依り、製造コストの低廉化が図られると共に、当該ゴムチップ４の量に依り可撓性及び伸縮性の調節ができるため、最適とする性能の確保が極めて容易に達成される。 According to the present invention, the manufacturing cost can be reduced because the bag body 5 for accommodating the rubber chip 4 is used as the material to be fitted and loaded into the coil spring 1. Since the flexibility and stretchability can be adjusted depending on the amount of the rubber chip 4, it is very easy to ensure the optimum performance.
本発明は請求項５に記載のような構成、すなわち、コイルスプリング１の内部に嵌入装填する材料として、所要の液体６を収容する袋体７とすることに依り、コイルスプリング１内に対する嵌入収装作業が著しく容易化される。 また、使用する液体(例えば水)に依っては製造ストの著減化が図られる。 The present invention has a configuration as described in claim 5, that is, a bag body 7 that accommodates a required liquid 6 as a material to be fitted and loaded into the coil spring 1. The dressing work is greatly facilitated. In addition, depending on the liquid used (for example, water), the production strike can be significantly reduced.
本発明は請求項６に記載のような構成、すなわち、袋体内にコイルスプリング１自体も収容してしまうように構成することに依り、コイルスプリング１に対する保護目的も同時に果たされる。 According to the present invention, since the coil spring 1 itself is also housed in the bag body, the protection object for the coil spring 1 is achieved at the same time.
本発明は請求項７に記載のような構成、すなわち、コイルスプリング１内に嵌入収装する部材の上下両端にフランジ部を設けるように構成することに依り、取付け上の至便性が図られる。 According to the present invention, the configuration as described in claim 7, that is, the configuration in which the flange portions are provided at the upper and lower ends of the member to be fitted and accommodated in the coil spring 1, facilitates the installation.
図１乃至図３は本発明の基本形とする第１の実施例を表したものである。 同図において、１はコイルスプリングであって、所要の可撓性(反り及びその復元)を具えている。 なお、図示の実施例にあっては各ピッチが閉じた状態、すなわち、引き伸ばし方向に伸長する形態のものを示してあるが、圧縮及び伸長自在とするピッチのものを用いることが好ましい。 1 to 3 show a first embodiment as a basic form of the present invention. In the figure, reference numeral 1 denotes a coil spring, which has the required flexibility (warping and its restoration). In the illustrated embodiment, each pitch is in a closed state, that is, in a form that extends in the stretching direction, but it is preferable to use a pitch that can be compressed and expanded.
２は１本のゴム軸であって、所要の可撓性及び伸縮性を具えたものである。 そして、当該ゴム軸２は上記したコイルスプリング１内に嵌入装填することに依って、当該コイルスプリング１と協調して可撓性及び伸縮性の発揮、すなわち、直線状態からの変形及び復元作用が奏されるように構成してある。 Reference numeral 2 denotes a single rubber shaft, which has the required flexibility and stretchability. The rubber shaft 2 is fitted and loaded in the coil spring 1 described above, so that it exhibits flexibility and stretchability in cooperation with the coil spring 1, that is, deformation and restoration from a linear state. It is configured to be played.
図４及び図５は本発明の第２の実施例を表したものであって、これは上記第１の実施例において用いた１本のゴム軸２に代えて、数本のゴム軸単体３を束ねた状態で、コイルスプリング１内に嵌入装填する様に構成したものである。 FIGS. 4 and 5 show a second embodiment of the present invention, which replaces one rubber shaft 2 used in the first embodiment with several rubber shafts 3 alone. In a state where the two are bundled, the coil spring 1 is fitted and loaded.
図６及び図７は本発明の第３の実施例を表したものであって、多数のゴムチップ４を袋詰めしたものを、コイルスプリング１内に嵌入装填する様に構成したものである。 なお、同図において、ゴムチップ４を収容する袋体５をコイルスプリング１内に位置する様に構成してあるが、これはコイルスプリング１とゴムチップ４とを一括して収容するような構成、すなわち、全体が袋体５で包まれるような形態で実施することもできる。 6 and 7 show a third embodiment of the present invention, in which a large number of rubber chips 4 packed in a bag are fitted and loaded into the coil spring 1. In the figure, the bag body 5 that accommodates the rubber chip 4 is configured to be positioned in the coil spring 1, but this is configured to accommodate the coil spring 1 and the rubber chip 4 together, It is also possible to carry out the invention in such a form that the whole is wrapped by the bag body 5.
図８及び図９は本発明の第４の実施例を表したものであって、水、油、その他適宜の液体６を袋詰めしたものを、コイルスプリング１内に嵌入装填する様に構成したものである。 なお、同図において、液体６を収容する袋体７をコイルスプリング１内に位置する様に構成してあるが、これはコイルスプリング４と液体６とを一括して収容するような構成、すなわち、全体が袋体７で包まれるような形態で実施することもできる。 FIGS. 8 and 9 show a fourth embodiment of the present invention, in which water, oil, or other appropriate liquid 6 packed in a bag is inserted into the coil spring 1 and loaded. Is. In addition, in the same figure, although the bag body 7 which accommodates the liquid 6 is comprised so that it may be located in the coil spring 1, this is the structure which accommodates the coil spring 4 and the liquid 6 collectively, ie, Further, it can be carried out in such a form that the whole is wrapped in the bag body 7.
図１０及び図１１は本発明の第５の実施例を表したものであって、端部にフランジ部8aを有する２個のゴム軸８を、コイルスプリング１の上下の両端から嵌入収装する様に構成したものである。 なお、同実施例において重要な点は、コイルスプリング１内に嵌入収装する部材の上下両端にフランジ部を設けるように構成した点にある。 従って、既述した第２乃至第４の各実施例にあっても、このようなフランジ部を一体に形成するように構成して実施する場合もある。 10 and 11 show a fifth embodiment of the present invention, in which two rubber shafts 8 having flange portions 8a at their ends are fitted and received from both upper and lower ends of the coil spring 1. FIG. It is constructed like this. An important point in the embodiment is that the flange portions are provided at both upper and lower ends of the member fitted and accommodated in the coil spring 1. Therefore, even in the above-described second to fourth embodiments, there is a case where such a flange portion is integrally formed and implemented.
図１２は本発明を石灯籠の免震用として使用した場合を表したものである。 同図において、Aは石灯籠であって、基礎a、竿尾b、中台c、火袋eの各石部材の頂部に、笠石fを首振り状に支持するための柱体Mとして本発明に係る小棒状部材を用いたものである。 FIG. 12 shows a case where the present invention is used for seismic isolation of a stone lantern. In the figure, A is a stone lantern, and is a column M for supporting the headstone f in a swinging manner on the top of each stone member of the foundation a, the tail b, the middle platform c, and the firebag e. The small rod-shaped member according to the invention is used.
これに依り、地震発生時、石灯籠の矢印方向の揺れに基づき、笠石fはその反力に基づき、同図に示す矢印で示すように地震の震動とは逆の方向に振れ動き、その力が地震による振動を抑止し、石灯籠全体の倒伏を防止するような免震作用を奏させるようにしたものである。 Based on this, when an earthquake occurs, Kaseki f swings in the direction opposite to that of the earthquake as shown by the arrow in the figure based on the reaction of the stone lantern in the direction of the arrow. Is designed to prevent seismic vibrations and prevent the stone lanterns from falling down.
本発明に係る「フレキシブル特性を有する小棒状部材」は上記のような免震用部材としての利用以外、フレキシブル性を必要とするあらゆる構築物に対する小棒状部材として使用されるものであり、一つの構築用部材としての利用が図られる。 The “small bar-shaped member having flexible characteristics” according to the present invention is used as a small bar-shaped member for any structure that requires flexibility other than the above-described seismic isolation member. It can be used as a working member.
１ コイルスプリング
２ ゴム軸
３ ゴム軸単体
４ ゴムチップ
５ 袋体
６ 液体
７ 袋体
８ ゴム軸
8a フランジ部
DESCRIPTION OF SYMBOLS 1 Coil spring 2 Rubber shaft 3 Rubber shaft single-piece 4 Rubber tip 5 Bag body 6 Liquid 7 Bag body 8 Rubber shaft
8a Flange
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012123771A JP2013249866A (en) | 2012-05-30 | 2012-05-30 | Small rod-shaped member having flexible characteristic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012123771A JP2013249866A (en) | 2012-05-30 | 2012-05-30 | Small rod-shaped member having flexible characteristic |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016176094A Division JP2016211746A (en) | 2016-09-09 | 2016-09-09 | Seismic isolator and stonework |
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| Publication Number | Publication Date |
|---|---|
| JP2013249866A true JP2013249866A (en) | 2013-12-12 |
Family
ID=49848763
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012123771A Pending JP2013249866A (en) | 2012-05-30 | 2012-05-30 | Small rod-shaped member having flexible characteristic |
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| Country | Link |
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| JP (1) | JP2013249866A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61197829A (en) * | 1985-02-27 | 1986-09-02 | Asahi Chem Ind Co Ltd | Plastic spring |
| JPS6217437A (en) * | 1985-07-16 | 1987-01-26 | Kinugawa Rubber Ind Co Ltd | Vibration isolator rubber |
| JPH08254044A (en) * | 1995-03-16 | 1996-10-01 | Sanmen:Kk | Seismic structure for building |
| JP2002286073A (en) * | 2001-03-22 | 2002-10-03 | Tokai Rubber Ind Ltd | Mounting structure of damper enclosing viscous liquid and method for manufacturing the same |
| JP2007211445A (en) * | 2006-02-08 | 2007-08-23 | Shimizu Corp | Floating body type base-isolated structure |
| JP3142382U (en) * | 2008-03-31 | 2008-06-12 | 杉田 規久男 | Fall-prevention equipment and fall-prevented structures |
| JP2009013723A (en) * | 2007-07-06 | 2009-01-22 | Starcox Kk | Aseismatic structure of stonework |
| JP3151981U (en) * | 2009-01-22 | 2009-07-16 | 株式会社東京ブイテック | Spring member with anti-surging function added to compression coil spring |
| JP2010242291A (en) * | 2009-04-01 | 2010-10-28 | Kikuo Sugita | Fall prevention equipment and earthquake resisting structure |
-
2012
- 2012-05-30 JP JP2012123771A patent/JP2013249866A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61197829A (en) * | 1985-02-27 | 1986-09-02 | Asahi Chem Ind Co Ltd | Plastic spring |
| JPS6217437A (en) * | 1985-07-16 | 1987-01-26 | Kinugawa Rubber Ind Co Ltd | Vibration isolator rubber |
| JPH08254044A (en) * | 1995-03-16 | 1996-10-01 | Sanmen:Kk | Seismic structure for building |
| JP2002286073A (en) * | 2001-03-22 | 2002-10-03 | Tokai Rubber Ind Ltd | Mounting structure of damper enclosing viscous liquid and method for manufacturing the same |
| JP2007211445A (en) * | 2006-02-08 | 2007-08-23 | Shimizu Corp | Floating body type base-isolated structure |
| JP2009013723A (en) * | 2007-07-06 | 2009-01-22 | Starcox Kk | Aseismatic structure of stonework |
| JP3142382U (en) * | 2008-03-31 | 2008-06-12 | 杉田 規久男 | Fall-prevention equipment and fall-prevented structures |
| JP3151981U (en) * | 2009-01-22 | 2009-07-16 | 株式会社東京ブイテック | Spring member with anti-surging function added to compression coil spring |
| JP2010242291A (en) * | 2009-04-01 | 2010-10-28 | Kikuo Sugita | Fall prevention equipment and earthquake resisting structure |
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