JP2016118243A - Movable member support structure of structure - Google Patents

Movable member support structure of structure Download PDF

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JP2016118243A
JP2016118243A JP2014257657A JP2014257657A JP2016118243A JP 2016118243 A JP2016118243 A JP 2016118243A JP 2014257657 A JP2014257657 A JP 2014257657A JP 2014257657 A JP2014257657 A JP 2014257657A JP 2016118243 A JP2016118243 A JP 2016118243A
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movable member
main body
support structure
fulcrum pin
stopper plate
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JP6641690B2 (en
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博行 舩尾
Hiroyuki Funao
博行 舩尾
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Mitsubishi Motors Corp
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Mitsubishi Motors Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a movable member support structure of a structure capable of supporting a movable member in a rotatable manner without interfering with other components.SOLUTION: A movable member support structure of a structure 5 having: at least two fixing members 6, 7; and a movable member 8 held between the respective fixing members 6, 7 and rotating to the respective fixing members 6, 7 has a support pin 9 supporting the movable member 8 in a rotatable manner. The support pin 9 has a body 9a, and projection parts 9b, 9c provided at both ends of the body 9a and each having an outer diameter smaller than that of the body 9a. The support pin 9 is provided so as to prevent the respective projection parts 9b, 9c from projecting from the outer surfaces of the respective fixing member 6, 7.SELECTED DRAWING: Figure 4

Description

本発明は、構造体の可動部材支持構造に関する。   The present invention relates to a movable member support structure for a structure.

従来、二つの固定部材と、各固定部材間に挟持され各固定部材に対して回動する可動部材とを有する構造体が知られている。このような構造体において、可動部材はストレートピンによって回動自在に支持され、ストレートピンは各固定部材の外面より突出する状態で各固定部材に穿設された孔部に嵌入される。各固定部材の外面より突出したストレートピンの両端部には、抜け止めとして割りピンまたはスナップリングが取り付けられる。   Conventionally, a structure having two fixing members and a movable member that is sandwiched between the fixing members and rotates with respect to the fixing members is known. In such a structure, the movable member is rotatably supported by a straight pin, and the straight pin is fitted into a hole formed in each fixed member so as to protrude from the outer surface of each fixed member. Split pins or snap rings are attached to both ends of the straight pin protruding from the outer surface of each fixing member as a retaining member.

特開２００３−１３８８３３号公報JP 2003-138833 A

従来の構造体の可動部材支持構造では、割りピンまたはスナップリングを取り付けるために各固定部材の外面よりストレートピンの両端部が突出しており、余分な長さの支点ピンが必要となり他の部品と干渉してしまうという問題点がある。「特許文献１」に開示されている技術では、ストレートピンが各固定部材の外面から突出することなく設けられているが、可動部材は回動ではなく上下動する構成となっている。
本発明は上述の問題点を解決し、他の部品と干渉することなく、可動部材を回動可能に支持することが可能な構造体の可動部材支持構造の提供を目的とする。 In the conventional movable member support structure of the structure, both ends of the straight pin protrude from the outer surface of each fixed member in order to attach the split pin or snap ring, and an extra-length fulcrum pin is required, and other parts There is a problem of interference. In the technique disclosed in “Patent Document 1”, the straight pin is provided without protruding from the outer surface of each fixed member, but the movable member is configured to move up and down instead of rotating.
An object of the present invention is to solve the above-described problems and to provide a movable member support structure for a structure that can rotatably support a movable member without interfering with other components.

請求項１記載の発明は、少なくとも二つの固定部材と、前記各固定部材間に挟持され前記各固定部材に対して回動する可動部材とを有する構造体の可動部材支持構造において、前記可動部材を回動可能に支持する支点ピンを有し、前記支点ピンは本体及び該本体の両端に設けられ該本体よりもそれぞれ外径が小さい突出部を有し、前記支点ピンは前記各突出部が前記各固定部材の外面から突出することなく設けられることを特徴とする。   According to a first aspect of the present invention, there is provided a movable member supporting structure of a structure having at least two fixed members and a movable member that is sandwiched between the fixed members and rotates with respect to the fixed members. The fulcrum pins are provided at both ends of the main body and the main body, and have protrusions each having a smaller outer diameter than the main body. It is provided without protruding from the outer surface of each fixing member.

請求項２記載の発明は、請求項１記載の構造体の可動部材支持構造において、さらに前記各突出部は前記固定部材の外面よりも下方に位置していることを特徴とする。   According to a second aspect of the present invention, in the movable member support structure for a structure according to the first aspect, each of the protrusions is located below the outer surface of the fixed member.

請求項３記載の発明は、請求項１または２記載の構造体の可動部材支持構造において、さらに前記可動部材が非金属材料の場合には、前記可動部材と前記支点ピンとの間に軸受部材を設けることを特徴とする。   According to a third aspect of the present invention, in the movable member support structure of the structure according to the first or second aspect, when the movable member is a non-metallic material, a bearing member is provided between the movable member and the fulcrum pin. It is characterized by providing.

請求項４記載の発明は、請求項１ないし３の何れか一つに記載の構造体の可動部支持構造において、さらに前記支点ピンは前記各固定部材の間隔よりも前記本体の長さが短くなるように形成されていることを特徴とする。   According to a fourth aspect of the present invention, in the movable part support structure for a structure according to any one of the first to third aspects, the fulcrum pin has a length of the main body shorter than a distance between the fixed members. It is formed so that it may become.

本発明によれば、各突出部が各固定部材の外面から突出することなく設けられた支点ピンによって可動部材が回動可能に支持されることにより、従来のストレートピンのようにその両端が突出していないことから他の部品と干渉することを防止することができ、省スペース化を図ることができる。   According to the present invention, the movable member is pivotally supported by the fulcrum pins provided without the protruding portions protruding from the outer surfaces of the fixed members, so that both ends thereof protrude like the conventional straight pin. Therefore, interference with other parts can be prevented, and space saving can be achieved.

本発明の一実施形態を適用可能な車両の型部材の概略図である。1 is a schematic view of a vehicle mold member to which an embodiment of the present invention can be applied. 本発明の第１の実施形態に用いられる構造体を説明する概略図である。It is the schematic explaining the structure used for the 1st Embodiment of this invention. 本発明の一実施形態に用いられる支点ピンを説明する概略図である。It is the schematic explaining the fulcrum pin used for one Embodiment of this invention. 本発明の第１の実施形態における支点ピンの組み込み状態を説明する概略図である。It is the schematic explaining the incorporating state of the fulcrum pin in the 1st Embodiment of this invention. 本発明の第２の実施形態に用いられる構造体を説明する概略図である。It is the schematic explaining the structure used for the 2nd Embodiment of this invention.

図１は、本発明の一実施形態を適用可能な車両の型部材である、エンジンドレスアップアッセンブリパレット１（以下パレット１という）を示している。パレット１には３本の支柱２，３，４が立設されており、各支柱２，３，４はそれぞれ図１に示すように起立した状態と、パレット１の底板１ａとほぼ平行となるべく倒伏した状態とを選択的に占めるように構成されている。   FIG. 1 shows an engine dress-up assembly pallet 1 (hereinafter referred to as pallet 1), which is a vehicle mold member to which an embodiment of the present invention can be applied. The pallet 1 is provided with three columns 2, 3 and 4, and the columns 2, 3 and 4 are erected as shown in FIG. 1 and substantially parallel to the bottom plate 1a of the pallet 1. It is configured to selectively occupy the surrendered state.

図２は、何れか一つの支柱、例えば支柱２を起立した状態で保持する際に使用される、本発明の第１の実施形態に用いられる構造体５を示している。構造体５は、固定部材である金属製のスタンド６、固定部材であり段差部を有する金属製のストッパプレート７、可動部材である金属製の受け具８、支点ピン９を有している。なお、符号１０は構造体５とは別の他部材を示している。   FIG. 2 shows the structure 5 used in the first embodiment of the present invention, which is used when holding any one column, for example, the column 2 in an upright state. The structure 5 includes a metal stand 6 that is a fixed member, a metal stopper plate 7 that is a fixed member and has a step portion, a metal receiver 8 that is a movable member, and a fulcrum pin 9. Reference numeral 10 denotes another member different from the structure 5.

支点ピン９は図３に示す段付き円柱形状であり、本体９ａと、その両端に設けられた突出部９ｂ，９ｃとを有している。本体９ａの直径はＡ、各突出部９ｂ，９ｃの直径はＡよりも小径のＢ、本体９ａの長さ（厚み）はＣ、突出部９ｂの長さはＤ、突出部９ｃの長さはＥである。   The fulcrum pin 9 has a stepped columnar shape shown in FIG. 3, and includes a main body 9a and projecting portions 9b and 9c provided at both ends thereof. The diameter of the main body 9a is A, the diameter of each protrusion 9b, 9c is B smaller than A, the length (thickness) of the main body 9a is C, the length of the protrusion 9b is D, and the length of the protrusion 9c is E.

図４は、構造体５における支点ピン９の取付状態を示している。スタンド６及びストッパプレート７にはそれぞれＢよりもわずかに大きい直径の孔が、受け具８にはＡよりもわずかに大きい直径の孔がそれぞれ穿設されている。この構成より支点ピン９は、受け具８に本体９ａを嵌合された状態で突出部９ｃをスタンド６に嵌入され、そして突出部９ｂにストッパプレート７を嵌合される。そして、ストッパプレート７が図示しないボルトによってスタンド６に固定されることで、支点ピン９が構造体５に組み込まれる。   FIG. 4 shows a mounting state of the fulcrum pin 9 in the structure 5. A hole having a diameter slightly larger than B is formed in the stand 6 and the stopper plate 7, and a hole having a diameter slightly larger than A is formed in the receiving tool 8. With this configuration, the fulcrum pin 9 has the protruding portion 9c fitted into the stand 6 with the main body 9a fitted into the support 8, and the stopper plate 7 fitted into the protruding portion 9b. Then, the fulcrum pin 9 is incorporated into the structure 5 by fixing the stopper plate 7 to the stand 6 with a bolt (not shown).

上述の構成において、受け具８の厚みはＣよりも若干薄くなるように形成され、図４に符号Ｆで示すストッパプレート７の段差部の高さは、Ｃよりも大きくなるように形成されている。また、スタンド６の孔が穿設された部位の厚みはＥよりも若干厚くなるように、ストッパプレート７の孔が穿設された部位の厚みはＤよりも若干厚くなるようにそれぞれ形成されている。この構成により、スタンド６を固定した状態で支点ピン９を中心として受け具８を回動させることができる。   In the configuration described above, the thickness of the receiving member 8 is formed to be slightly thinner than C, and the height of the stepped portion of the stopper plate 7 indicated by reference numeral F in FIG. 4 is formed to be larger than C. Yes. Further, the thickness of the portion where the hole of the stand 6 is perforated is slightly thicker than E, and the thickness of the portion where the hole of the stopper plate 7 is perforated is slightly thicker than D, respectively. Yes. With this configuration, the support 8 can be rotated around the fulcrum pin 9 with the stand 6 fixed.

上述の構成によれば、各突出部９ｂ，９ｃがスタンド６及びストッパプレート７の外面から突出することなく設けられた支点ピン９によって受け具８が回動可能に支持される。これにより、従来のストレートピンのようにその両端が突出していないことから他の部品と干渉することを防止することができ、省スペース化を図ることができる。   According to the above-described configuration, the support 8 is rotatably supported by the fulcrum pin 9 provided without the protrusions 9b and 9c protruding from the outer surfaces of the stand 6 and the stopper plate 7. Thereby, since the both ends do not protrude like the conventional straight pin, it can prevent that it interferes with other components, and can attain space saving.

図５は、何れか一つの支柱を起立した状態で保持する際に使用される、本発明の第２の実施形態に用いられる構造体１１を示している。構造体１１は、固定部材である非金属製、例えば樹脂製の本体１２、固定部材である非金属製、例えば樹脂製のストッパプレート１３、可動部材である非金属製、例えば樹脂製の２個のクランプ爪１４、２本の支点ピン９を有している。   FIG. 5 shows a structure 11 used in the second embodiment of the present invention, which is used when holding any one column in an upright state. The structure 11 includes a non-metallic body 12 that is a fixed member, for example, a resin-made main body 12, a non-metallic body that is a fixed member, for example, a resin stopper plate 13, and a non-metallic member that is a movable member, for example, two pieces of resin The clamp claw 14 and the two fulcrum pins 9 are provided.

この第２の実施形態において、支点ピン９の構成は第１の実施形態と同様であり、本体１２及びストッパプレート１３にはそれぞれＢよりもわずかに大きい直径の孔が穿設されている。またクランプ爪１４には、本体９ａが嵌合可能な軸受部材１５が圧入されている。この構成より支点ピン９は、軸受部材１５に本体９ａを嵌合された状態で突出部９ｃを本体１２に嵌入され、そして突出部９ｂにストッパプレート１３を嵌合される。そして、ストッパプレート１３がボルト１６によって本体１２に固定されることで、支点ピン９が構造体１１に組み込まれる。   In the second embodiment, the configuration of the fulcrum pin 9 is the same as that of the first embodiment, and the main body 12 and the stopper plate 13 are each formed with a hole having a diameter slightly larger than B. A bearing member 15 into which the main body 9a can be fitted is press-fitted into the clamp claw 14. With this configuration, the fulcrum pin 9 has the protruding portion 9c inserted into the main body 12 with the main body 9a fitted to the bearing member 15, and the stopper plate 13 fitted into the protruding portion 9b. Then, the fulcrum pin 9 is incorporated into the structure 11 by fixing the stopper plate 13 to the main body 12 with bolts 16.

上述の構成において、クランプ爪１４の厚み及び軸受部材１５の長さはＣよりも若干薄くなるように形成され、本体１２とストッパプレート１３との間隔はＣよりも大きくなるように形成されている。また、本体１２の孔が穿設された部位の厚みはＥよりも明らかに厚くなるように、ストッパプレート１３の孔が穿設された部位の厚みはＤよりも明らかに厚くなるようにそれぞれ形成されている。この構成により、本体１２を固定した状態で支点ピン９を中心としてクランプ爪１４を回動させることができる。   In the above-described configuration, the thickness of the clamp pawl 14 and the length of the bearing member 15 are formed to be slightly thinner than C, and the distance between the main body 12 and the stopper plate 13 is formed to be larger than C. . Further, the thickness of the portion of the main body 12 where the hole is drilled is obviously thicker than E, and the thickness of the portion of the stopper plate 13 where the hole is drilled is obviously thicker than D. Has been. With this configuration, the clamp claw 14 can be rotated around the fulcrum pin 9 with the main body 12 fixed.

上述の構成によれば、第１の実施形態と同様の作用効果を得ることができると共に、支点ピン９と樹脂製のクランプ爪１４との間に軸受部材１５が介装されているので、回動によりクランプ爪１４が破損することを防止することができる。また、支点ピン９の各突出部９ｂ，９ｃが本体１２及びストッパプレート１３の外面よりも下方に位置しているので、支点ピン９が他の部材に接触することが確実に防止でき、支点ピン９の破損を防止することができる。   According to the above-described configuration, the same effect as that of the first embodiment can be obtained, and the bearing member 15 is interposed between the fulcrum pin 9 and the resin clamp claw 14, so that It is possible to prevent the clamp pawl 14 from being damaged by the movement. Moreover, since each protrusion part 9b, 9c of the fulcrum pin 9 is located below the outer surface of the main body 12 and the stopper plate 13, the fulcrum pin 9 can be reliably prevented from coming into contact with other members. 9 can be prevented from being damaged.

また、上述した第１及び第２の実施形態では、本体９ａの長さをスタンド６とストッパプレート７との間隔及び本体１２とストッパプレート１３との間隔よりも短くしているので、受け具８及びクランプ爪１４の回動がスムーズに行われる。また、上記各実施形態では固定部材をそれぞれ二つずつ有する構成を示したが、固定部材は三つ以上であってもよい。この二つずつ以上という構成には、一つの部材が一体的に二つ以上に分かれている場合も含む。   In the first and second embodiments described above, the length of the main body 9a is shorter than the distance between the stand 6 and the stopper plate 7 and the distance between the main body 12 and the stopper plate 13, so that the receiver 8 And the rotation of the clamp pawl 14 is performed smoothly. Moreover, although each said embodiment showed the structure which has two fixing members, respectively, three or more fixing members may be sufficient. The configuration of two or more includes the case where one member is integrally divided into two or more.

以上、本発明の好ましい実施の形態について説明したが、本発明は上述した特定の実施形態に限定されるものではなく、上述の説明で特に限定していない限り、特許請求の範囲に記載された本発明の趣旨の範囲内において、種々の変形・変更が可能である。本発明の実施の形態に記載された効果は本発明から生じる最も好適な効果を列挙したに過ぎず、本発明による効果は本発明の実施の形態に記載されたものに限定されるものではない。   The preferred embodiments of the present invention have been described above. However, the present invention is not limited to the specific embodiments described above, and is described in the claims unless specifically limited by the above description. Various modifications and changes can be made within the scope of the present invention. The effects described in the embodiments of the present invention are only the most preferable effects resulting from the present invention, and the effects of the present invention are not limited to those described in the embodiments of the present invention. .

５，１１・・・構造体、６・・・固定部材（スタンド）、７，１３・・・固定部材（ストッパプレート）、８・・・可動部材（受け具）、９・・・支点ピン、９ａ・・・本体、９ｂ，９ｃ・・・突出部、１２・・・固定部材（本体）、１４・・・可動部材（クランプ爪）、１５・・・軸受部材 5, 11... Structure, 6... Fixed member (stand), 7, 13... Fixed member (stopper plate), 8. 9a ... Main body, 9b, 9c ... Projection, 12 ... Fixed member (main body), 14 ... Movable member (clamp claw), 15 ... Bearing member

Claims (4)

少なくとも二つの固定部材と、前記各固定部材間に挟持され前記各固定部材に対して回動する可動部材とを有する構造体の可動部材支持構造において、
前記可動部材を回動可能に支持する支点ピンを有し、前記支点ピンは本体及び該本体の両端に設けられ該本体よりもそれぞれ外径が小さい突出部を有し、前記支点ピンは前記各突出部が前記各固定部材の外面から突出することなく設けられることを特徴とする構造体の可動部材支持構造。 In a movable member support structure of a structure having at least two fixed members and a movable member sandwiched between the fixed members and rotated with respect to the fixed members,
A fulcrum pin that rotatably supports the movable member; the fulcrum pins are provided at both ends of the main body and the main body, and each has a protrusion having a smaller outer diameter than the main body; A movable member supporting structure for a structure, wherein the protruding portion is provided without protruding from the outer surface of each of the fixed members. 請求項１記載の構造体の可動部材支持構造において、
前記各突出部は前記固定部材の外面よりも下方に位置していることを特徴とする構造体の可動部材支持構造。 In the movable member support structure of the structure according to claim 1,
Each said protrusion part is located below rather than the outer surface of the said fixing member, The movable member support structure of the structure characterized by the above-mentioned. 請求項１または２記載の構造体の可動部材支持構造において、
前記可動部材が非金属材料の場合には、前記可動部材と前記支点ピンとの間に軸受部材を設けることを特徴とする構造体の可動部材支持構造。 In the movable member support structure of the structure according to claim 1 or 2,
When the movable member is a nonmetallic material, a bearing member is provided between the movable member and the fulcrum pin. 請求項１ないし３の何れか一つに記載の構造体の可動部支持構造において、
前記支点ピンは前記各固定部材の間隔よりも前記本体の長さが短くなるように形成されていることを特徴とする構造体の可動部材支持構造。 In the movable part support structure of the structure according to any one of claims 1 to 3,
The fulcrum pin is formed so that the length of the main body is shorter than the interval between the fixed members.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649413A (en) * 1979-09-27 1981-05-06 Shin Meiwa Ind Co Ltd Bearing device
JPH08177847A (en) * 1994-12-28 1996-07-12 Nissin Kogyo Kk Supporting structure of turning lever
JP2002221267A (en) * 2001-01-24 2002-08-09 Tamura Electric Works Ltd Linear motion link mechanism device
JP2005002607A (en) * 2003-06-10 2005-01-06 Seirei Ind Co Ltd Excavation working vehicle
JP2009532644A (en) * 2006-04-06 2009-09-10 サン−ゴバン パフォーマンス プラスチックス パンプス ゲゼルシャフト ミット ベシュレンクテル ハフツング Slide bearings and plain bearing arrangements without play
JP2010094452A (en) * 2008-10-20 2010-04-30 Takano Co Ltd Bolt, rotation shaft, and rotation connecting structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649413A (en) * 1979-09-27 1981-05-06 Shin Meiwa Ind Co Ltd Bearing device
JPH08177847A (en) * 1994-12-28 1996-07-12 Nissin Kogyo Kk Supporting structure of turning lever
JP2002221267A (en) * 2001-01-24 2002-08-09 Tamura Electric Works Ltd Linear motion link mechanism device
JP2005002607A (en) * 2003-06-10 2005-01-06 Seirei Ind Co Ltd Excavation working vehicle
JP2009532644A (en) * 2006-04-06 2009-09-10 サン−ゴバン パフォーマンス プラスチックス パンプス ゲゼルシャフト ミット ベシュレンクテル ハフツング Slide bearings and plain bearing arrangements without play
JP2010094452A (en) * 2008-10-20 2010-04-30 Takano Co Ltd Bolt, rotation shaft, and rotation connecting structure

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